1 2014-10-27 Richard Sandiford <richard.sandiford@arm.com>
3 * config/alpha/alpha.c (alpha_set_memflags_1): Delete.
4 (alpha_set_memflags): Use FOR_EACH_SUBRTX_VAR.
6 2014-10-27 Richard Sandiford <richard.sandiford@arm.com>
8 * config/alpha/alpha.c: Include rtl-iter.h.
9 (split_small_symbolic_operand_1): Delete.
10 (split_small_symbolic_operand): Use FOR_EACH_SUBRTX_PTR.
12 2014-10-27 Richard Sandiford <richard.sandiford@arm.com>
14 * config/s390/s390.c: Include rtl-iter.h.
16 (s390_loop_unroll_adjust): Only iterate over patterns.
19 2014-10-27 Richard Sandiford <richard.sandiford@arm.com>
21 * config/spu/spu.c: Include rtl-iter.h
22 (ea_symbol_ref): Replace with...
23 (ea_symbol_ref_p): ...this new function.
24 (spu_legitimate_address_p): Update call accordingly.
25 (spu_legitimate_constant_p): Likewise. Use FOR_EACH_SUBRTX.
27 2014-10-27 Phil Muldoon <pmuldoon@redhat.com>
28 Tom Tromey <tromey@redhat.com>
30 * aclocal.m4, configure: Rebuild.
31 * Makefile.in (aclocal_deps): Add gcc-plugin.m4.
32 * configure.ac: Use GCC_ENABLE_PLUGINS.
33 * stor-layout.c (finish_bitfield_layout): Now public. Change
34 argument type to 'tree'.
35 (finish_record_layout): Update.
36 * stor-layout.h (finish_bitfield_layout): Declare.
38 2014-10-27 Alan Lawrence <alan.lawrence@arm.com>
40 * config/aarch64/aarch64.c (TARGET_GIMPLE_FOLD_BUILTIN): Define again.
41 * config/aarch64/aarch64-builtins.c (aarch64_gimple_fold_builtin):
42 Restore, enable for bigendian, update to use __builtin..._scal...
44 2014-10-27 Alan Lawrence <alan.lawrence@arm.com>
46 * config/aarch64/aarch64-simd-builtins.def (reduc_smax_, reduc_smin_,
47 reduc_umax_, reduc_umin_, reduc_smax_nan_, reduc_smin_nan_): Remove.
48 (reduc_smax_scal_, reduc_smin_scal_, reduc_umax_scal_,
49 reduc_umin_scal_, reduc_smax_nan_scal_, reduc_smin_nan_scal_): New.
51 * config/aarch64/aarch64-simd.md
52 (reduc_<maxmin_uns>_<mode>): Rename VDQV_S variant to...
53 (reduc_<maxmin_uns>_internal<mode>): ...this.
54 (reduc_<maxmin_uns>_<mode>): New (VDQ_BHSI).
55 (reduc_<maxmin_uns>_scal_<mode>): New (*2).
57 (reduc_<maxmin_uns>_v2si): Combine with below, renaming...
58 (reduc_<maxmin_uns>_<mode>): Combine V2F with above, renaming...
59 (reduc_<maxmin_uns>_internal_<mode>): ...to this (VDQF).
61 * config/aarch64/arm_neon.h (vmaxv_f32, vmaxv_s8, vmaxv_s16,
62 vmaxv_s32, vmaxv_u8, vmaxv_u16, vmaxv_u32, vmaxvq_f32, vmaxvq_f64,
63 vmaxvq_s8, vmaxvq_s16, vmaxvq_s32, vmaxvq_u8, vmaxvq_u16, vmaxvq_u32,
64 vmaxnmv_f32, vmaxnmvq_f32, vmaxnmvq_f64, vminv_f32, vminv_s8,
65 vminv_s16, vminv_s32, vminv_u8, vminv_u16, vminv_u32, vminvq_f32,
66 vminvq_f64, vminvq_s8, vminvq_s16, vminvq_s32, vminvq_u8, vminvq_u16,
67 vminvq_u32, vminnmv_f32, vminnmvq_f32, vminnmvq_f64): Update to use
68 __builtin_aarch64_reduc_..._scal; remove vget_lane wrapper.
70 2014-10-27 Alan Lawrence <alan.lawrence@arm.com>
72 * config/aarch64/aarch64-simd-builtins.def
73 (reduc_splus_<mode>/VDQF, reduc_uplus_<mode>/VDQF, reduc_splus_v4sf):
75 (reduc_plus_scal_<mode>, reduc_plus_scal_v4sf): New.
77 * config/aarch64/aarch64-simd.md (reduc_<sur>plus_mode): Remove.
78 (reduc_splus_<mode>, reduc_uplus_<mode>, reduc_plus_scal_<mode>): New.
80 (reduc_<sur>plus_mode): Change SUADDV -> UNSPEC_ADDV, rename to...
81 (aarch64_reduc_plus_internal<mode>): ...this.
83 (reduc_<sur>plus_v2si): Change SUADDV -> UNSPEC_ADDV, rename to...
84 (aarch64_reduc_plus_internalv2si): ...this.
86 (reduc_splus_<mode>/V2F): Rename to...
87 (aarch64_reduc_plus_internal<mode>): ...this.
89 * config/aarch64/iterators.md
90 (UNSPEC_SADDV, UNSPEC_UADDV, SUADDV): Remove.
92 (sur): Remove elements for UNSPEC_SADDV and UNSPEC_UADDV.
94 * config/aarch64/arm_neon.h (vaddv_s8, vaddv_s16, vaddv_s32, vaddv_u8,
95 vaddv_u16, vaddv_u32, vaddvq_s8, vaddvq_s16, vaddvq_s32, vaddvq_s64,
96 vaddvq_u8, vaddvq_u16, vaddvq_u32, vaddvq_u64, vaddv_f32, vaddvq_f32,
97 vaddvq_f64): Change __builtin_aarch64_reduc_[us]plus_... to
98 __builtin_aarch64_reduc_plus_scal, remove vget_lane wrapper.
100 2014-10-27 Alan Lawrence <alan.lawrence@arm.com>
102 PR tree-optimization/61114
103 * doc/md.texi (Standard Names): Add reduc_(plus,[us](min|max))|scal
104 optabs, and note in reduc_[us](plus|min|max) to prefer the former.
106 * expr.c (expand_expr_real_2): Use reduc_..._scal if available, fall
107 back to old reduc_... + BIT_FIELD_REF only if not.
109 * optabs.c (optab_for_tree_code): for REDUC_(MAX,MIN,PLUS)_EXPR,
110 return the reduce-to-scalar (reduc_..._scal) optab.
111 (scalar_reduc_to_vector): New.
113 * optabs.def (reduc_smax_scal_optab, reduc_smin_scal_optab,
114 reduc_plus_scal_optab, reduc_umax_scal_optab, reduc_umin_scal_optab):
117 * optabs.h (scalar_reduc_to_vector): Declare.
119 * tree-vect-loop.c (vectorizable_reduction): Look for optabs reducing
120 to either scalar or vector.
122 2014-10-27 Alan Lawrence <alan.lawrence@arm.com>
124 PR tree-optimization/61114
125 * expr.c (expand_expr_real_2): For REDUC_{MIN,MAX,PLUS}_EXPR, add
126 extract_bit_field around optab result.
128 * fold-const.c (fold_unary_loc): For REDUC_{MIN,MAX,PLUS}_EXPR, produce
131 * tree-cfg.c (verify_gimple_assign_unary): Check result vs operand type
132 for REDUC_{MIN,MAX,PLUS}_EXPR.
134 * tree-vect-loop.c (vect_analyze_loop): Update comment.
135 (vect_create_epilog_for_reduction): For direct vector reduction, use
136 result of tree code directly without extract_bit_field.
138 * tree.def (REDUC_MAX_EXPR, REDUC_MIN_EXPR, REDUC_PLUS_EXPR): Update
141 2014-10-27 Andrew MacLeod <amacleod@redhat.com>
143 * basic-block.h: Remove all includes.
144 (enum profile_status_d, struct control_flow_graph): Move to cfg.h
145 * cfg.h (profile_status_d, struct control_flow_graph): Relocate here.
146 * Makefile.in (GTFILES): Add cfg.h to list.
147 * cgraph.h (symbol_table::create_empty): Move to cgraph.c.
148 * cgraph.c (symbol_table::create_empty): Relocate from cgraph.h.
149 * genconditions.c (write_header): Add predict.h and basic-block.h to
151 * genemit.c (main): Ditto.
152 * genpreds.c (write_insn_preds_c): Ditto.
153 * genrecog.c (write_header): Ditto.
154 * gengtype.c (open_base_files): Add predict.h, basic-block.h, and cfg.h
156 * alias.c: Adjust include files.
158 * auto-inc-dec.c: Ditto.
159 * auto-profile.c: Ditto.
160 * bb-reorder.c: Ditto.
163 * caller-save.c: Ditto.
168 * cfgcleanup.c: Ditto.
169 * cfgexpand.c: Ditto.
172 * cfgloopanal.c: Ditto.
173 * cfgloopmanip.c: Ditto.
175 * cgraphbuild.c: Ditto.
176 * cgraphclones.c: Ditto.
177 * cgraphunit.c: Ditto.
178 * combine-stack-adj.c: Ditto.
180 * compare-elim.c: Ditto.
185 * data-streamer-in.c: Ditto.
186 * data-streamer-out.c: Ditto.
187 * data-streamer.c: Ditto.
192 * df-problems.c: Ditto.
196 * dominance.c: Ditto.
199 * dwarf2cfi.c: Ditto.
201 * et-forest.c: Ditto.
206 * fold-const.c: Ditto.
209 * gcc-plugin.h: Ditto.
211 * generic-match-head.c: Ditto.
213 * gimple-builder.c: Ditto.
214 * gimple-expr.c: Ditto.
215 * gimple-fold.c: Ditto.
216 * gimple-iterator.c: Ditto.
217 * gimple-low.c: Ditto.
218 * gimple-match-head.c: Ditto.
219 * gimple-pretty-print.c: Ditto.
220 * gimple-ssa-isolate-paths.c: Ditto.
221 * gimple-ssa-strength-reduction.c: Ditto.
222 * gimple-streamer-in.c: Ditto.
223 * gimple-streamer-out.c: Ditto.
224 * gimple-streamer.h: Ditto.
225 * gimple-walk.c: Ditto.
227 * gimplify-me.c: Ditto.
230 * graphite-blocking.c: Ditto.
231 * graphite-clast-to-gimple.c: Ditto.
232 * graphite-dependences.c: Ditto.
233 * graphite-interchange.c: Ditto.
234 * graphite-isl-ast-to-gimple.c: Ditto.
235 * graphite-optimize-isl.c: Ditto.
236 * graphite-poly.c: Ditto.
237 * graphite-scop-detection.c: Ditto.
238 * graphite-sese-to-poly.c: Ditto.
240 * haifa-sched.c: Ditto.
241 * hw-doloop.c: Ditto.
243 * init-regs.c: Ditto.
244 * internal-fn.c: Ditto.
246 * ipa-devirt.c: Ditto.
247 * ipa-icf-gimple.c: Ditto.
249 * ipa-inline-analysis.c: Ditto.
250 * ipa-inline.c: Ditto.
251 * ipa-polymorphic-call.c: Ditto.
252 * ipa-profile.c: Ditto.
254 * ipa-pure-const.c: Ditto.
255 * ipa-reference.c: Ditto.
256 * ipa-split.c: Ditto.
257 * ipa-utils.c: Ditto.
259 * ira-build.c: Ditto.
260 * ira-color.c: Ditto.
261 * ira-conflicts.c: Ditto.
262 * ira-costs.c: Ditto.
264 * ira-lives.c: Ditto.
268 * loop-doloop.c: Ditto.
269 * loop-init.c: Ditto.
270 * loop-invariant.c: Ditto.
272 * loop-unroll.c: Ditto.
273 * lower-subreg.c: Ditto.
274 * lra-assigns.c: Ditto.
275 * lra-coalesce.c: Ditto.
276 * lra-constraints.c: Ditto.
277 * lra-eliminations.c: Ditto.
278 * lra-lives.c: Ditto.
279 * lra-spills.c: Ditto.
281 * lto-cgraph.c: Ditto.
282 * lto-compress.c: Ditto.
284 * lto-section-in.c: Ditto.
285 * lto-section-out.c: Ditto.
286 * lto-streamer-in.c: Ditto.
287 * lto-streamer-out.c: Ditto.
288 * lto-streamer.c: Ditto.
290 * mode-switching.c: Ditto.
291 * modulo-sched.c: Ditto.
294 * opts-global.c: Ditto.
296 * postreload-gcse.c: Ditto.
297 * postreload.c: Ditto.
299 * print-rtl.c: Ditto.
303 * reg-stack.c: Ditto.
307 * regrename.c: Ditto.
314 * sched-deps.c: Ditto.
315 * sched-ebb.c: Ditto.
316 * sched-int.h: Ditto.
317 * sched-rgn.c: Ditto.
318 * sched-vis.c: Ditto.
319 * sel-sched-dump.c: Ditto.
320 * sel-sched-ir.c: Ditto.
321 * sel-sched-ir.h: Ditto.
322 * sel-sched.c: Ditto.
324 * shrink-wrap.c: Ditto.
325 * stack-ptr-mod.c: Ditto.
327 * store-motion.c: Ditto.
331 * trans-mem.c: Ditto.
332 * tree-affine.c: Ditto.
333 * tree-call-cdce.c: Ditto.
335 * tree-cfgcleanup.c: Ditto.
336 * tree-chrec.c: Ditto.
337 * tree-complex.c: Ditto.
338 * tree-data-ref.c: Ditto.
341 * tree-emutls.c: Ditto.
342 * tree-if-conv.c: Ditto.
343 * tree-inline.c: Ditto.
344 * tree-into-ssa.c: Ditto.
345 * tree-loop-distribution.c: Ditto.
346 * tree-nested.c: Ditto.
348 * tree-object-size.c: Ditto.
349 * tree-outof-ssa.c: Ditto.
350 * tree-parloops.c: Ditto.
351 * tree-phinodes.c: Ditto.
352 * tree-predcom.c: Ditto.
353 * tree-pretty-print.c: Ditto.
354 * tree-profile.c: Ditto.
355 * tree-scalar-evolution.c: Ditto.
357 * tree-ssa-address.c: Ditto.
358 * tree-ssa-alias.c: Ditto.
359 * tree-ssa-ccp.c: Ditto.
360 * tree-ssa-coalesce.c: Ditto.
361 * tree-ssa-copy.c: Ditto.
362 * tree-ssa-copyrename.c: Ditto.
363 * tree-ssa-dce.c: Ditto.
364 * tree-ssa-dom.c: Ditto.
365 * tree-ssa-dse.c: Ditto.
366 * tree-ssa-forwprop.c: Ditto.
367 * tree-ssa-ifcombine.c: Ditto.
368 * tree-ssa-live.c: Ditto.
369 * tree-ssa-loop-ch.c: Ditto.
370 * tree-ssa-loop-im.c: Ditto.
371 * tree-ssa-loop-ivcanon.c: Ditto.
372 * tree-ssa-loop-ivopts.c: Ditto.
373 * tree-ssa-loop-manip.c: Ditto.
374 * tree-ssa-loop-niter.c: Ditto.
375 * tree-ssa-loop-prefetch.c: Ditto.
376 * tree-ssa-loop-unswitch.c: Ditto.
377 * tree-ssa-loop.c: Ditto.
378 * tree-ssa-math-opts.c: Ditto.
379 * tree-ssa-operands.c: Ditto.
380 * tree-ssa-phiopt.c: Ditto.
381 * tree-ssa-phiprop.c: Ditto.
382 * tree-ssa-pre.c: Ditto.
383 * tree-ssa-propagate.c: Ditto.
384 * tree-ssa-reassoc.c: Ditto.
385 * tree-ssa-sccvn.c: Ditto.
386 * tree-ssa-sink.c: Ditto.
387 * tree-ssa-strlen.c: Ditto.
388 * tree-ssa-structalias.c: Ditto.
389 * tree-ssa-tail-merge.c: Ditto.
390 * tree-ssa-ter.c: Ditto.
391 * tree-ssa-threadedge.c: Ditto.
392 * tree-ssa-threadupdate.c: Ditto.
393 * tree-ssa-uncprop.c: Ditto.
394 * tree-ssa-uninit.c: Ditto.
396 * tree-ssanames.c: Ditto.
397 * tree-stdarg.c: Ditto.
398 * tree-streamer-in.c: Ditto.
399 * tree-streamer-out.c: Ditto.
400 * tree-streamer.c: Ditto.
401 * tree-switch-conversion.c: Ditto.
402 * tree-tailcall.c: Ditto.
403 * tree-vect-data-refs.c: Ditto.
404 * tree-vect-generic.c: Ditto.
405 * tree-vect-loop-manip.c: Ditto.
406 * tree-vect-loop.c: Ditto.
407 * tree-vect-patterns.c: Ditto.
408 * tree-vect-slp.c: Ditto.
409 * tree-vect-stmts.c: Ditto.
410 * tree-vectorizer.c: Ditto.
417 * value-prof.c: Ditto.
418 * var-tracking.c: Ditto.
421 * vtable-verify.c: Ditto.
423 * config/aarch64/aarch64-builtins.c: Ditto.
424 * config/aarch64/aarch64.c: Ditto.
425 * config/alpha/alpha.c: Ditto.
426 * config/arc/arc.c: Ditto.
427 * config/arm/arm.c: Ditto.
428 * config/avr/avr.c: Ditto.
429 * config/bfin/bfin.c: Ditto.
430 * config/c6x/c6x.c: Ditto.
431 * config/cr16/cr16.c: Ditto.
432 * config/cris/cris.c: Ditto.
433 * config/darwin-c.c: Ditto.
434 * config/darwin.c: Ditto.
435 * config/epiphany/epiphany.c: Ditto.
436 * config/epiphany/mode-switch-use.c: Ditto.
437 * config/epiphany/resolve-sw-modes.c: Ditto.
438 * config/fr30/fr30.c: Ditto.
439 * config/frv/frv.c: Ditto.
440 * config/h8300/h8300.c: Ditto.
441 * config/i386/i386.c: Ditto.
442 * config/i386/winnt.c: Ditto.
443 * config/ia64/ia64.c: Ditto.
444 * config/iq2000/iq2000.c: Ditto.
445 * config/lm32/lm32.c: Ditto.
446 * config/m32c/m32c.c: Ditto.
447 * config/m32r/m32r.c: Ditto.
448 * config/m68k/m68k.c: Ditto.
449 * config/mcore/mcore.c: Ditto.
450 * config/mep/mep.c: Ditto.
451 * config/microblaze/microblaze.c: Ditto.
452 * config/mips/mips.c: Ditto.
453 * config/mmix/mmix.c: Ditto.
454 * config/mn10300/mn10300.c: Ditto.
455 * config/moxie/moxie.c: Ditto.
456 * config/msp430/msp430.c: Ditto.
457 * config/nds32/nds32-cost.c: Ditto.
458 * config/nds32/nds32-fp-as-gp.c: Ditto.
459 * config/nds32/nds32-intrinsic.c: Ditto.
460 * config/nds32/nds32-isr.c: Ditto.
461 * config/nds32/nds32-md-auxiliary.c: Ditto.
462 * config/nds32/nds32-memory-manipulation.c: Ditto.
463 * config/nds32/nds32-pipelines-auxiliary.c: Ditto.
464 * config/nds32/nds32-predicates.c: Ditto.
465 * config/nds32/nds32.c: Ditto.
466 * config/nios2/nios2.c: Ditto.
467 * config/pa/pa.c: Ditto.
468 * config/pdp11/pdp11.c: Ditto.
469 * config/rl78/rl78.c: Ditto.
470 * config/rs6000/rs6000.c: Ditto.
471 * config/rx/rx.c: Ditto.
472 * config/s390/s390.c: Ditto.
473 * config/sh/sh-mem.cc: Ditto.
474 * config/sh/sh.c: Ditto.
475 * config/sh/sh_optimize_sett_clrt.cc: Ditto.
476 * config/sh/sh_treg_combine.cc: Ditto.
477 * config/sparc/sparc.c: Ditto.
478 * config/spu/spu.c: Ditto.
479 * config/stormy16/stormy16.c: Ditto.
480 * config/tilegx/tilegx.c: Ditto.
481 * config/tilepro/tilepro.c: Ditto.
482 * config/v850/v850.c: Ditto.
483 * config/vax/vax.c: Ditto.
484 * config/xtensa/xtensa.c: Ditto.
486 2014-10-27 Alan Lawrence <alan.lawrence@arm.com>
488 * config/aarch64/aarch64.c (TARGET_GIMPLE_FOLD_BUILTIN): Comment out.
489 * config/aarch64/aarch64-builtins.c (aarch64_gimple_fold_builtin):
490 Remove using preprocessor directives.
492 2014-10-27 Richard Biener <rguenther@suse.de>
494 * match.pd (0 % X): Properly use the iterator iterating over
495 all modulo operators.
498 2014-10-27 Richard Biener <rguenther@suse.de>
500 * tree-ssa-forwprop.c: Include tree-cfgcleanup.h and tree-into-ssa.h.
501 (lattice): New global.
502 (fwprop_ssa_val): New function.
503 (fold_all_stmts): Likewise.
504 (pass_forwprop::execute): Finally fold all stmts.
506 2014-10-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
509 * doc/invoke.texi (fmessage-length): Update text to match reality.
511 2014-10-26 Richard Sandiford <richard.sandiford@arm.com>
513 * config/microblaze/microblaze.c: Include rtl-iter.h.
514 (microblaze_tls_referenced_p_1): Delete.
515 (microblaze_tls_referenced_p): Use FOR_EACH_SUBRTX.
517 2014-10-26 Richard Sandiford <richard.sandiford@arm.com>
519 * config/mips/mips.c (mips_at_reg_p): Delete.
520 (mips_need_noat_wrapper_p): Use FOR_EACH_SUBRTX.
522 2014-10-26 Richard Sandiford <richard.sandiford@arm.com>
524 * config/mips/mips.c (mips_record_lo_sum): Replace with...
525 (mips_record_lo_sums): ...this new function.
526 (mips_reorg_process_insns): Update accordingly.
528 2014-10-26 Richard Sandiford <richard.sandiford@arm.com>
530 * config/mips/mips.c (mips_sim_insn): Update comment.
531 (mips_sim_wait_regs_2): Delete.
532 (mips_sim_wait_regs_1): Use FOR_EACH_SUBRTX_VAR.
534 2014-10-26 Richard Sandiford <richard.sandiford@arm.com>
536 * config/mips/mips.c (r10k_needs_protection_p_call): Take a const_rtx
537 and return a bool. Iterate over all subrtxes here.
538 (r10k_needs_protection_p): Update accordingly.
540 2014-10-26 Richard Sandiford <richard.sandiford@arm.com>
542 * config/mips/mips.c (r10k_needs_protection_p_1): Take an rtx
543 rather than an rtx pointer. Change type of insn from "void *"
544 to its real type. Return bool rather than int. Iterate over
546 (r10k_needs_protection_p_store): Update accordingly.
547 (r10k_needs_protection_p): Likewise.
549 2014-10-26 Richard Sandiford <richard.sandiford@arm.com>
551 * config/mips/mips.c (mips16_rewrite_pool_refs_info): Delete.
552 (mips16_rewrite_pool_refs): Take the insn and constant pool as
553 parameters. Iterate over the instruction's pattern and return void.
554 (mips16_lay_out_constants): Update accordingly.
556 2014-10-26 Richard Sandiford <richard.sandiford@arm.com>
558 * config/mips/mips.c (mips_kernel_reg_p): Replace with...
559 (mips_refers_to_kernel_reg_p): ...this new function.
560 (mips_expand_prologue): Update accordingly.
562 2014-10-26 Richard Sandiford <richard.sandiford@arm.com>
564 * config/mips/mips.c (mips_rewrite_small_data_1): Take the context
565 as a parameter instead of the containing MEM. Iterate over all
566 subrtxes. Don't return a value.
567 (mips_rewrite_small_data): Update call accordingly.
569 2014-10-26 Richard Sandiford <richard.sandiford@arm.com>
571 * config/mips/mips.c: Include rtl-iter.h.
572 (mips_small_data_pattern_1): Take an rtx rather than an rtx pointer.
573 Take the context as a parameter instead of the containing MEM.
574 Iterate over all subrtxes.
575 (mips_small_data_pattern_p): Update call accordingly.
577 2014-10-26 Richard Sandiford <richard.sandiford@arm.com>
579 * config/mep/mep.c (mep_mul_hilo_bypass_1): Delete.
580 (mep_mul_hilo_bypass_p): Use FOR_EACH_SUBRTX.
582 2014-10-26 Richard Sandiford <richard.sandiford@arm.com>
584 * config/mep/mep.c (mep_store_find_set): Take a const_rtx and
585 return a bool. Replace "void *" with specific type. Iterate
587 (mep_store_data_bypass_1): Update calls accordingly.
589 2014-10-26 Richard Sandiford <richard.sandiford@arm.com>
591 * config/mep/mep.c: Include rtl-iter.h.
592 (global_reg_mentioned_p_1): Take a const_rtx and return a bool.
593 (xtensa_tls_referenced_p): Return a bool. Use FOR_EACH_SUBRTX.
595 2014-10-26 Richard Sandiford <richard.sandiford@arm.com>
597 * config/xtensa/xtensa.c: Include rtl-iter.h.
598 (xtensa_tls_referenced_p_1): Delete.
599 (xtensa_tls_referenced_p): Use FOR_EACH_SUBRTX.
601 2014-10-26 Richard Sandiford <richard.sandiford@arm.com>
603 * config/sh/sh.c (sh_contains_memref_p_1): Delete.
604 (sh_contains_memref_p): Use FOR_EACH_SUBRTX.
606 2014-10-26 Richard Sandiford <richard.sandiford@arm.com>
608 * config/sh/sh-protos.h (shmedia_cleanup_truncate): Take an
609 rtx as argument and return the number of changes.
610 * config/sh/sh.c: Include rtl-iter.h.
611 (shmedia_cleanup_truncate): Take an rtx as argument and iterate
612 over all subrtxes. Return the number of changes made.
613 * config/sh/sh.md: Update caller accordingly.
615 2014-10-26 Richard Sandiford <richard.sandiford@arm.com>
617 * config/m68k/m68k.c (m68k_tls_reference_p_1): Delete.
618 (m68k_tls_reference_p): Use FOR_EACH_SUBRTX_VAR.
620 2014-10-26 Richard Sandiford <richard.sandiford@arm.com>
622 * config/m68k/m68k.c: Include rtl-iter.h.
623 (m68k_final_prescan_insn_1): Delete.
624 (m68k_final_prescan_insn): Use FOR_EACH_SUBRTX_VAR.
626 2014-10-25 Jakub Jelinek <jakub@redhat.com>
628 PR tree-optimization/63641
629 * tree-ssa-reassoc.c (optimize_range_tests_to_bit_test): Set high
630 to low + prec - 1 - clz (mask) instead of low + prec - clz (mask).
632 2014-10-25 Alan Modra <amodra@gmail.com>
634 PR rtl-optimization/63615
635 * simplify-rtx.c (simplify_plus_minus): Set "canonicalized" on
636 decomposing PLUS or MINUS if operands are not placed adjacent
639 2014-10-25 Joseph Myers <joseph@codesourcery.com>
641 * config/rs6000/rs6000.c (rs6000_hard_regno_nregs_internal): Do
642 not allow e500 double in registers not satisyfing
645 2014-10-24 Aldy Hernandez <aldyh@redhat.com>
647 * dwarf2out.c (declare_in_namespace): Only emit external
648 declarations in the local scope once.
650 2014-10-24 Jonathan Wakely <jwakely@redhat.com>
652 * ginclude/stdbool.h: Do not define bool, true or false in C++11.
654 2014-10-24 Charles Baylis <charles.baylis@linaro.org>
656 * config/aarch64/arm_neon.h (__LD2_LANE_FUNC): Rewrite using builtins,
657 update uses to use new macro arguments.
658 (__LD3_LANE_FUNC): Likewise.
659 (__LD4_LANE_FUNC): Likewise.
661 2014-10-24 Charles Baylis <charles.baylis@linaro.org>
663 * config/aarch64/aarch64-builtins.c
664 (aarch64_types_loadstruct_lane_qualifiers): Define.
665 * config/aarch64/aarch64-simd-builtins.def (ld2_lane, ld3_lane,
666 ld4_lane): New builtins.
667 * config/aarch64/aarch64-simd.md (aarch64_vec_load_lanesoi_lane<mode>):
669 (aarch64_vec_load_lanesci_lane<mode>): Likewise.
670 (aarch64_vec_load_lanesxi_lane<mode>): Likewise.
671 (aarch64_ld2_lane<mode>): New expand.
672 (aarch64_ld3_lane<mode>): Likewise.
673 (aarch64_ld4_lane<mode>): Likewise.
674 * config/aarch64/aarch64.md (define_c_enum "unspec"): Add
675 UNSPEC_LD2_LANE, UNSPEC_LD3_LANE, UNSPEC_LD4_LANE.
677 2014-10-24 Georg-Johann Lay <avr@gjlay.de>
679 * avr-protos.h (avr_out_sign_extend): New.
680 * avr.c (avr_adjust_insn_length) [ADJUST_LEN_SEXT]: Handle.
681 (avr_out_sign_extend): New function.
682 * avr.md (extendqihi2, extendqipsi2, extendqisi2, extendhipsi2)
683 (extendhisi2, extendpsisi2): Use it.
684 (adjust_len) [sext]: New.
686 2014-10-24 Martin Liska <mliska@suse.cz>
688 * ipa-icf.c (sem_function::compare_phi_node): PHI result comparison
691 2014-10-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
693 * config/aarch64/aarch64-elf-raw.h (CA53_ERR_835769_SPEC): Define.
694 (LINK_SPEC): Include CA53_ERR_835769_SPEC.
695 * config/aarch64/aarch64-linux.h (CA53_ERR_835769_SPEC): Define.
696 (LINK_SPEC): Include CA53_ERR_835769_SPEC.
698 2014-10-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
700 * config/aarch64/aarch64.h (ADJUST_INSN_LENGTH): Wrap definition in
702 * config/aarch64/aarch64.c (is_mem_p): Delete.
703 (is_memory_op): Rename to...
704 (has_memory_op): ... This. Use FOR_EACH_SUBRTX.
705 (dep_between_memop_and_curr): Assert that the input is a SET.
706 (aarch64_madd_needs_nop): Add comment. Do not call
707 dep_between_memop_and_curr on NULL body.
708 (aarch64_final_prescan_insn): Add comment.
711 2014-10-24 Richard Biener <rguenther@suse.de>
713 * Makefile.in (BUILD_CPPLIB): Move $(LIBINTL) $(LIBICONV)
714 to genmatch BUILD_LIBS instead.
716 2014-10-24 Richard Biener <rguenther@suse.de>
718 * genmatch.c (expr::gen_transform): Use fold_buildN_loc
719 and build_call_expr_loc.
720 (dt_simplify::gen): Drop non_lvalue for GIMPLE, use
721 non_lvalue_loc to build it for GENERIC.
722 (decision_tree::gen_generic): Add location argument to
723 generic_simplify prototype.
724 (capture_info): New class.
725 (capture_info::capture_info): New constructor.
726 (capture_info::walk_match): New method.
727 (capture_info::walk_result): New method.
728 (capture_info::walk_c_expr): New method.
729 (dt_simplify::gen): Handle preserving side-effects for
730 GENERIC code generation.
731 (decision_tree::gen_generic): Do not reject operands
732 with TREE_SIDE_EFFECTS.
733 * generic-match.h: New file.
734 * generic-match-head.c: Include generic-match.h, not gimple-match.h.
735 * match.pd: Add some constant folding patterns from fold-const.c.
736 * fold-const.c: Include generic-match.h.
737 (fold_unary_loc): Dispatch to generic_simplify.
738 (fold_ternary_loc): Likewise.
739 (fold_binary_loc): Likewise. Remove patterns now implemented
741 * gimple-fold.c (replace_stmt_with_simplification): New function.
742 (fold_stmt_1): Add valueize parameter, dispatch to gimple_simplify.
743 (no_follow_ssa_edges): New function.
744 (fold_stmt): New overload with valueization hook. Use
745 no_follow_ssa_edges for the overload without hook.
746 (fold_stmt_inplace): Likewise.
747 * gimple-fold.h (no_follow_ssa_edges): Declare.
749 2014-10-24 Felix Yang <felix.yang@huawei.com>
750 Jiji Jiang <jiangjiji@huawei.com>
753 * config/aarch64/arm_neon.h (__LD2R_FUNC): Remove macro.
754 (__LD3R_FUNC): Ditto.
755 (__LD4R_FUNC): Ditto.
756 (vld2_dup_s8, vld2_dup_s16, vld2_dup_s32, vld2_dup_f32, vld2_dup_f64,
757 vld2_dup_u8, vld2_dup_u16, vld2_dup_u32, vld2_dup_p8, vld2_dup_p16
758 vld2_dup_s64, vld2_dup_u64, vld2q_dup_s8, vld2q_dup_p8,
759 vld2q_dup_s16, vld2q_dup_p16, vld2q_dup_s32, vld2q_dup_s64,
760 vld2q_dup_u8, vld2q_dup_u16, vld2q_dup_u32, vld2q_dup_u64
761 vld2q_dup_f32, vld2q_dup_f64): Rewrite using builtin functions.
762 (vld3_dup_s64, vld3_dup_u64, vld3_dup_f64, vld3_dup_s8
763 vld3_dup_p8, vld3_dup_s16, vld3_dup_p16, vld3_dup_s32
764 vld3_dup_u8, vld3_dup_u16, vld3_dup_u32, vld3_dup_f32
765 vld3q_dup_s8, vld3q_dup_p8, vld3q_dup_s16, vld3q_dup_p16
766 vld3q_dup_s32, vld3q_dup_s64, vld3q_dup_u8, vld3q_dup_u16
767 vld3q_dup_u32, vld3q_dup_u64, vld3q_dup_f32, vld3q_dup_f64): Likewise.
768 (vld4_dup_s64, vld4_dup_u64, vld4_dup_f64, vld4_dup_s8
769 vld4_dup_p8, vld4_dup_s16, vld4_dup_p16, vld4_dup_s32
770 vld4_dup_u8, vld4_dup_u16, vld4_dup_u32, vld4_dup_f32
771 vld4q_dup_s8, vld4q_dup_p8, vld4q_dup_s16, vld4q_dup_p16
772 vld4q_dup_s32, vld4q_dup_s64, vld4q_dup_u8, vld4q_dup_u16
773 vld4q_dup_u32, vld4q_dup_u64, vld4q_dup_f32, vld4q_dup_f64): Likewise.
774 * config/aarch64/aarch64.md (define_c_enum "unspec"): Add
775 UNSPEC_LD2_DUP, UNSPEC_LD3_DUP, UNSPEC_LD4_DUP.
776 * config/aarch64/aarch64-simd-builtins.def (ld2r, ld3r, ld4r): New
778 * config/aarch64/aarch64-simd.md (aarch64_simd_ld2r<mode>): New pattern.
779 (aarch64_simd_ld3r<mode>): Likewise.
780 (aarch64_simd_ld4r<mode>): Likewise.
781 (aarch64_ld2r<mode>): New expand.
782 (aarch64_ld3r<mode>): Likewise.
783 (aarch64_ld4r<mode>): Likewise.
785 2014-10-24 Maxim Kuvyrkov <maxim.kuvyrkov@gmail.com>
787 * rtlanal.c (get_base_term): Handle SCRATCH.
789 2014-10-24 Maxim Kuvyrkov <maxim.kuvyrkov@gmail.com>
791 * haifa-sched.c (sched_init): Disable max_issue when scheduling for
794 2014-10-24 Maxim Kuvyrkov <maxim.kuvyrkov@gmail.com>
796 * haifa-sched.c (cached_first_cycle_multipass_dfa_lookahead,)
797 (cached_issue_rate): Remove. Use dfa_lookahead and issue_rate instead.
798 (max_issue, choose_ready, sched_init): Update.
800 2014-10-24 Maxim Kuvyrkov <maxim.kuvyrkov@gmail.com>
802 * sched-int.h (struct _haifa_insn_data:last_rfs_win): New field.
803 * haifa-sched.c (INSN_LAST_RFS_WIN): New access macro.
804 (rfs_result): Set INSN_LAST_RFS_WIN. Update signature.
805 (rank_for_schedule): Update calls to rfs_result to pass new parameters.
806 (print_rank_for_schedule_stats): Print out elements of ready list that
807 ended up on their respective places due to each of the sorting
809 (ready_sort): Update.
810 (debug_ready_list_1): Improve printout for SCHED_PRESSURE_MODEL.
811 (schedule_block): Update.
813 2014-10-24 Maxim Kuvyrkov <maxim.kuvyrkov@gmail.com>
815 * haifa-sched.c (sched_class_regs_num, call_used_regs_num): New static
816 arrays. Use sched_class_regs_num instead of ira_class_hard_regs_num.
817 (print_curr_reg_pressure, setup_insn_reg_pressure_info,)
818 (model_update_pressure, model_spill_cost): Use sched_class_regs_num.
819 (model_start_schedule): Update.
820 (sched_pressure_start_bb): New static function. Calculate
821 sched_class_regs_num.
822 (schedule_block): Use it.
823 (alloc_global_sched_pressure_data): Calculate call_used_regs_num.
825 2014-10-24 Richard Biener <rguenther@suse.de>
827 * Makefile.in (BUILD_CPPLIB): When in stage2+ use the
828 host library and make sure to pull in the required libintl
829 and libiconv dependencies.
831 2014-10-24 Richard Biener <rguenther@suse.de>
833 * fold-const.c (fold_binary_loc): Fix copy-and-pasto.
835 2014-10-24 Markus Trippelsdorf <markus@trippelsdorf.de>
838 * collect2.c (main): Filter out -fno-lto.
840 2014-10-24 Martin Liska <mliska@suse.cz>
842 * ipa-icf.c (sem_item_optimizer::parse_nonsingleton_classes): Guard
843 division by zero in dumps.
844 (sem_item_optimizer::merge_classes): Ditto.
846 2014-10-23 John David Anglin <danglin@gcc.gnu.org>
848 * config/pa/pa.c (pa_can_combine_p): Fix typo in last change.
850 2014-10-23 Ian Lance Taylor <iant@google.com>
852 * tree-vrp.c (extract_range_from_assert): Fix typo in comment.
854 2014-10-23 Ian Lance Taylor <iant@google.com>
856 * config/mep/mep.h (TARGET_HAS_F_SETLKW): Don't undefine.
858 2014-10-23 Jakub Jelinek <jakub@redhat.com>
861 * var-tracking.c (stack_adjust_offset_pre_post_cb): New function.
862 (stack_adjust_offset_pre_post): Use it through for_each_inc_dec,
863 instead of only handling autoinc in dest if it is a MEM.
864 (vt_stack_adjustments): Fix up formatting.
866 2014-10-23 DJ Delorie <dj@redhat.com>
868 * config/msp430/msp430.c (msp430_print_operand): 'x' modifier is
869 independend of -mlarge.
870 * config/msp430/constraints.md (Ys): Update comment.
872 2014-10-23 Evgeny Stupachenko <evstupac@gmail.com>
876 * cse.c (delete_trivially_dead_insns): Consider PIC register is used
878 * dse.c (deletable_insn_p): Likewise.
880 2014-10-23 Georg-Johann Lay <avr@gjlay.de>
882 * config/avr/avr.c: Fix GNU coding rules and typos.
883 * config/avr/avr.h: Dito.
884 * config/avr/avr-c.c: Dito.
885 * config/avr/avr.md: Dito.
887 2014-10-23 Kirill Yukhin <kirill.yukhin@intel.com>
889 * config/i386/sse.md (define_mode_iterator VI1248_AVX512VL_AVX512BW):
891 (define_insn "*abs<mode>2"): Use VI1248_AVX512VL_AVX512BW mode
893 (define_expand "abs<mode>2"): Ditto.
895 2014-10-23 Kirill Yukhin <kirill.yukhin@intel.com>
897 * tree-core.h (tree_var_decl): Extend `function_code' field
898 by one bit, move `regdecl_flag' field to ...
899 (tree_decl_with_vis): Here.
900 * tree.h (DECL_STATIC_CHAIN): Update struct name.
902 2014-10-23 Richard Biener <rguenther@suse.de>
904 * Makefile.in (BUILD_CPPLIB): Add.
905 (build/genmatch$(build_exeext)): Use BUILD_CPPLIB, not CPPLIB.
908 2014-10-23 Richard Biener <rguenther@suse.de>
910 * fold-const.c (fold_binary_loc): Preserve side-effects of
911 X - X when simplifying to 0.
912 * stor-layout.c (finish_bitfield_representative): Strip
913 side-effects of evaluating the difference of two DECL_FIELD_OFFSET.
915 2014-10-22 Richard Biener <rguenther@suse.de>
916 Tobias Burnus <burnus@net-b.de>
919 * gcc.c (LINK_COMMAND_SPEC): Add %{fno-lto}.
921 2014-10-22 Dehao Chen <dehao@google.com>
923 * auto-profile.c: Change order of header files.
925 2014-10-22 Guozhi Wei <carrot@google.com>
927 PR tree-optimization/63530
928 tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref): Set
929 pointer alignment according to DR_MISALIGNMENT.
931 2014-10-22 David Malcolm <dmalcolm@redhat.com>
933 * ipa-icf.c (ipa_icf_driver): Set optimizer to NULL when done.
935 2014-10-22 Andrew MacLeod <amacleod@redhat.com>
937 * cfgbuild.h: New. Add prototypes for cfgbuild.c.
938 * cfgcleanup.h: New. Add prototypes for cfgcleanup.c.
939 * cfgloopmanip.h: New. Add prototypes for cfgloopmanip.c.
940 * dominance.h: New. Add prototypes for dominance.c.
941 * cfgloop.h: Move some prototypes/enum to cfgloopmanip.h and include it.
942 * cfghooks.h: (struct profile_record) Relocate here.
943 Relocate 2 prototypes from basic-block.h.
944 * basic-block.h: Move prototypes and struct to new header files.
945 Include cfgbuild.h, cfgcleanup.h, and dominance.h.
946 * rtl.h: Move a few prototypes to new header files.
947 * cfgcleanup.c (merge_memattrs): Make static.
948 * genopinit.c (main): Add predict.h to list of includes.
949 * predict.h: Update prototype list to match predict.c.
950 * predict.c (maybe_hot_count_p): Export.
951 (cgraph_edge::maybe_hot_p): Move to cgraph.c.
952 (cgraph_node::optimize_for_size_p): Move to cgraph.h.
953 * cgraph.h (cgraph_node::optimize_for_size_p): Relocate here.
954 * cgraph.c (cgraph_edge::maybe_hot_p): Relocate here.
955 * profile.h: Adjust prototypes.
956 * ifcvt.h: New. Relocate struct ce_if_block here.
957 * ifcvt.c: Include ifcvt.h.
958 * config/frv/frv.c: Include ifcvt.h.
959 * config/frv/frv-protos.h: Add 'struct' to ce_if_block * parameters.
961 2014-10-22 Richard Sandiford <richard.sandiford@arm.com>
963 * lra.c (lra): Remove call to recog_init.
964 * config/i386/i386.md (preferred_for_speed): New attribute
965 (*float<SWI48:mode><MODEF:mode>2_sse): Override it instead of
966 "enabled". Remove check for sched1.
968 2014-10-22 Richard Sandiford <richard.sandiford@arm.com>
970 * recog.h (recog_data_d): Remove enabled_alternatives.
971 * recog.c (extract_insn): Don't set it.
972 * reload.c (find_reloads): Call get_enabled_alternatives.
974 2014-10-22 Richard Sandiford <richard.sandiford@arm.com>
976 * recog.h (constrain_operands): Add an alternative_mask parameter.
977 (constrain_operands_cached): Likewise.
978 (get_preferred_alternatives): Declare new form.
979 * recog.c (get_preferred_alternatives): New bb-taking instance.
980 (constrain_operands): Take the set of available alternatives as
982 (check_asm_operands, insn_invalid_p, extract_constrain_insn)
983 (extract_constrain_insn_cached): Update calls to constrain_operands.
984 * caller-save.c (reg_save_code): Likewise.
985 * ira.c (setup_prohibited_mode_move_regs): Likewise.
986 * postreload-gcse.c (eliminate_partially_redundant_load): Likewise.
987 * ree.c (combine_reaching_defs): Likewise.
988 * reload.c (can_reload_into): Likewise.
989 * reload1.c (reload, reload_as_needed, inc_for_reload): Likewise.
990 (gen_reload_chain_without_interm_reg_p, emit_input_reload_insns)
991 (emit_insn_if_valid_for_reload): Likewise.
992 * reorg.c (fill_slots_from_thread): Likewise.
993 * config/i386/i386.c (ix86_attr_length_address_default): Likewise.
994 * config/pa/pa.c (pa_can_combine_p): Likewise.
995 * config/rl78/rl78.c (insn_ok_now): Likewise.
996 * config/sh/sh.md (define_peephole2): Likewise.
997 * final.c (final_scan_insn): Update call to constrain_operands_cached.
999 2014-10-22 Richard Sandiford <richard.sandiford@arm.com>
1001 * doc/md.texi: Document "preferred_for_size" and "preferred_for_speed"
1003 * genattr.c (main): Handle "preferred_for_size" and
1004 "preferred_for_speed" in the same way as "enabled".
1005 * recog.h (bool_attr): New enum.
1006 (target_recog): Replace x_enabled_alternatives with x_bool_attr_masks.
1007 (get_preferred_alternatives, check_bool_attrs): Declare.
1008 * recog.c (have_bool_attr, get_bool_attr, get_bool_attr_mask_uncached)
1009 (get_bool_attr_mask, get_preferred_alternatives, check_bool_attrs):
1011 (get_enabled_alternatives): Use get_bool_attr_mask.
1012 * ira-costs.c (record_reg_classes): Use get_preferred_alternatives
1013 instead of recog_data.enabled_alternatives.
1014 * ira.c (ira_setup_alts): Likewise.
1015 * postreload.c (reload_cse_simplify_operands): Likewise.
1016 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
1017 * ira-lives.c (preferred_alternatives): New variable.
1018 (process_bb_node_lives): Set it.
1019 (check_and_make_def_conflict, make_early_clobber_and_input_conflicts)
1020 (single_reg_class, ira_implicitly_set_insn_hard_regs): Use it instead
1021 of recog_data.enabled_alternatives.
1022 * lra-int.h (lra_insn_recog_data): Replace enabled_alternatives
1023 to preferred_alternatives.
1024 * lra-constraints.c (process_alt_operands): Update accordingly.
1025 * lra.c (lra_set_insn_recog_data): Likewise.
1026 (lra_update_insn_recog_data): Assert check_bool_attrs.
1028 2014-10-22 Richard Sandiford <richard.sandiford@arm.com>
1030 * recog.h (extract_constrain_insn): Declare.
1031 * recog.c (extract_constrain_insn): New function.
1032 * lra.c (check_rtl): Use it.
1033 * postreload.c (reload_cse_simplify_operands): Likewise.
1034 * reg-stack.c (check_asm_stack_operands): Likewise.
1035 (subst_asm_stack_regs): Likewise.
1036 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
1037 * regrename.c (build_def_use): Likewise.
1038 * sel-sched.c (get_reg_class): Likewise.
1039 * config/arm/arm.c (note_invalid_constants): Likewise.
1040 * config/s390/predicates.md (execute_operation): Likewise.
1042 2014-10-22 Jakub Jelinek <jakub@redhat.com>
1043 Yury Gribov <y.gribov@samsung.com>
1045 * common.opt (flag_sanitize_recover): New variable.
1046 (fsanitize-recover): Remove Var/Init, deprecate.
1047 (fsanitize-recover=): New option.
1048 * doc/invoke.texi (fsanitize-recover): Update docs.
1049 * opts.c (finish_options): Use opts->x_flag_sanitize
1050 instead of flag_sanitize. Prohibit -fsanitize-recover
1051 for anything besides UBSan. Formatting.
1052 (common_handle_option): Handle OPT_fsanitize_recover_
1053 and OPT_fsanitize_recover. Use opts->x_flag_sanitize
1054 instead of flag_sanitize.
1055 * asan.c (pass_sanopt::execute): Fix up formatting.
1056 * ubsan.c (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn,
1057 ubsan_expand_objsize_ifn, ubsan_build_overflow_builtin,
1058 instrument_bool_enum_load, ubsan_instrument_float_cast,
1059 instrument_nonnull_arg, instrument_nonnull_return): Check
1060 bits in flag_sanitize_recover bitmask instead of
1061 flag_sanitize_recover as bool flag.
1063 2014-10-22 Jiong Wang <jiong.wang@arm.com>
1065 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Add missing '\'.
1067 2014-10-22 Renlin Li <renlin.li@arm.com>
1069 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Define
1070 __ARM_FEATURE_IDIV__.
1072 2014-10-22 Richard Biener <rguenther@suse.de>
1074 * Makefile.in (s-match): Adjust dependencies to only catch
1077 2014-10-22 Richard Biener <rguenther@suse.de>
1078 Prathamesh Kulkarni <bilbotheelffriend@gmail.com>
1080 * Makefile.in (OBJS): Add gimple-match.o and generic-match.o.
1081 (MOSTLYCLEANFILES): Add gimple-match.c and generic-match.c.
1082 (gimple-match.c): Generate by triggering s-match.
1083 (generic-match.c): Likewise.
1084 (s-match): Rule to build gimple-match.c and generic-match.c
1085 by running the genmatch generator program.
1086 (build/hash-table.o): Dependencies to build hash-table.c for the host.
1087 (build/genmatch.o): Dependencies to build genmatch.
1088 (genprog): Add match.
1089 (build/genmatch): Likewise.
1090 (TEXI_GCCINT_FILES): Add match-and-simplify.texi.
1091 * generic-match-head.c: New file.
1092 * gimple-match-head.c: Likewise.
1093 * gimple-match.h: Likewise.
1094 * genmatch.c: Likewise.
1095 * match.pd: Likewise.
1096 * builtins.h (fold_builtin_n): Export.
1097 * builtins.c (fold_builtin_n): Likewise.
1098 * gimple-fold.h (gimple_build): Declare various overloads.
1099 (gimple_simplify): Likewise.
1100 (gimple_convert): Re-implement in terms of gimple_build.
1101 * gimple-fold.c (gimple_convert): Remove.
1102 (gimple_build): New functions.
1103 * doc/match-and-simplify.texi: New file.
1104 * doc/gccint.texi: Add menu item Match and Simplify and include
1105 match-and-simplify.texi.
1107 2014-10-22 Jakub Jelinek <jakub@redhat.com>
1110 * config/i386/i386.c (ix86_expand_vector_init_duplicate): For
1111 V{8HI,16QI,16HI,32QI}mode call ix86_vector_duplicate_value
1112 even for just TARGET_AVX2, not only for
1113 TARGET_AVX512VL && TARGET_AVX512BW. For V{32HI,64QI}mode,
1114 call ix86_vector_duplicate_value only if TARGET_AVX512BW,
1115 otherwise build it using concatenation of 256-bit
1117 * config/i386/sse.md (AVX_VEC_DUP_MODE): Moved after
1118 avx512 broadcast patterns.
1119 (vec_dup<mode>): Likewise. For avx2 use
1120 v<sseintprefix>broadcast<bcstscalarsuff> instead of
1121 vbroadcast<ssescalarmodesuffix>.
1122 (AVX2_VEC_DUP_MODE): New mode iterator.
1123 (*vec_dup<mode>): New TARGET_AVX2 define_insn with
1124 AVX2_VEC_DUP_MODE iterator, add a splitter for that.
1127 * config/i386/i386.c (ix86_pic_register_p): Also return
1128 true if x is a hard register with ORIGINAL_REGNO equal to
1129 pic_offset_table_rtx pseudo REGNO.
1130 (ix86_delegitimize_address): For ix86_use_pseudo_pic_reg ()
1131 after reload, subtract GOT_SYMBOL_NAME symbol if possible.
1133 2014-10-22 Alan Modra <amodra@gmail.com>
1135 * gengtype.h (obstack_chunk_alloc, obstack_chunk_free): Remove cast.
1136 * coretypes.h (obstack_chunk_alloc, obstack_chunk_free): Likewise.
1137 (gcc_obstack_init): Use obstack_specify_allocation in place of
1139 * genautomata.c (next_sep_el): Cast result of obstack_base to (char *).
1140 (regexp_representation): Likewise.
1141 * godump.c (go_output_type): Likewise.
1143 2014-10-21 John David Anglin <danglin@gcc.gnu.org>
1145 * config.gcc: Remove MASK_JUMP_IN_DELAY from target_cpu_default2.
1146 * config/pa/pa.h (TARGET_DEFAULT): Remove MASK_JUMP_IN_DELAY.
1147 * config/pa/pa.opt (mjump-in-delay): Ignore option. Update comment.
1149 2014-10-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
1151 * doc/invoke.texi (pedantic-errors): Explain better.
1153 2014-10-21 Joern Rennecke <joern.rennecke@embecosm.com>
1154 Vidya Praveen <vidya.praveen@atmel.com>
1155 Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
1156 Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
1157 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
1159 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Don't define
1161 * config/avr/avr.c (avr_insert_attributes): Reject __memx for avrtiny.
1162 (avr_nonconst_pointer_addrspace): Likewise.
1163 * config/avr/avr.h (AVR_HAVE_LPM): Define.
1165 Added AVRTINY architecture to avr target.
1166 * config/avr/avr-arch.h (avr_arch): Added AVRTINY architecture.
1167 (base_arch_s): member added for AVRTINY architecture.
1168 * config/avr/avr.c: Added TINY_ADIW, TINY_SBIW macros as AVRTINY
1169 alternate for adiw/sbiw instructions. Added AVR_TMP_REGNO and
1170 AVR_ZERO_REGNO macros for tmp and zero registers. Replaced TMP_REGNO
1171 and ZERO_REGNO occurrences by AVR_TMP_REGNO and AVR_ZERO_REGNO
1172 respectively. LAST_CALLEE_SAVED_REG macro added for the last register
1173 in callee saved register list.
1174 (avr_option_override): CCP address updated for AVRTINY.
1175 (avr_init_expanders): tmp and zero rtx initialized as per arch.
1176 Reset avr_have_dimode if AVRTINY.
1177 (sequent_regs_live): Use LAST_CALLEE_SAVED_REG instead magic number.
1178 (emit_push_sfr): Use AVR_TMP_REGNO for tmp register number.
1179 (avr_prologue_setup_frame): Don't minimize prologue if AVRTINY.
1180 Use LAST_CALLEE_SAVED_REG to refer last callee saved register.
1181 (expand_epilogue): Likewise.
1182 (avr_print_operand): Print CCP address in case of AVRTINY also.
1184 (function_arg_regno_p): Check different register list for arguments
1186 (init_cumulative_args): Check for AVRTINY to update number of argument
1188 (tiny_valid_direct_memory_access_range): New function. Return false if
1189 direct memory access range is not in accepted range for AVRTINY.
1190 (avr_out_movqi_r_mr_reg_disp_tiny): New function to handle register
1191 indirect load (with displacement) for AVRTINY.
1192 (out_movqi_r_mr): Updated instruction length for AVRTINY. Call
1193 avr_out_movqi_r_mr_reg_disp_tiny for load from reg+displacement.
1194 (avr_out_movhi_r_mr_reg_no_disp_tiny): New function to handle register
1195 indirect load (no displacement) for AVRTINY.
1196 (avr_out_movhi_r_mr_reg_disp_tiny): New function to handle register
1197 indirect load (with displacement) for AVRTINY.
1198 (avr_out_movhi_r_mr_pre_dec_tiny): New function to handle register
1199 indirect load for pre-decrement address.
1200 (out_movhi_r_mr): In case of AVRTINY, call tiny register indirect load
1201 functions. Update instruction length for AVRTINY.
1202 (avr_out_movsi_r_mr_reg_no_disp_tiny): New function. Likewise, for
1204 (avr_out_movsi_r_mr_reg_disp_tiny): New function. Likewise, for SImode.
1205 (out_movsi_r_mr): Likewise, for SImode.
1206 (avr_out_movsi_mr_r_reg_no_disp_tiny): New function to handle register
1207 indirect store (no displacement) for AVRTINY.
1208 (avr_out_movsi_mr_r_reg_disp_tiny): New function to handle register
1209 indirect store (with displacement) for AVRTINY.
1210 (out_movsi_mr_r): Emit out insn for IO address store. Update store
1211 instruction's size for AVRTINY. For AVRTINY, call tiny SImode indirect
1213 (avr_out_load_psi_reg_no_disp_tiny): New function to handle register
1214 indirect load (no displacement) for PSImode in AVRTINY.
1215 (avr_out_load_psi_reg_disp_tiny): New function to handle register
1216 indirect load (with displacement) for PSImode in AVRTINY.
1217 (avr_out_load_psi): Call PSImode register indirect load functions for
1218 AVRTINY. Update instruction length for AVRTINY.
1219 (avr_out_store_psi_reg_no_disp_tiny): New function to handle register
1220 indirect store (no displacement) for PSImode in AVRTINY.
1221 (avr_out_store_psi_reg_disp_tiny): New function to handle register
1222 indirect store (with displacement) for PSImode in AVRTINY.
1223 (avr_out_store_psi): Update instruction length for AVRTINY. Call tiny
1224 register indirect store functions for AVRTINY.
1225 (avr_out_movqi_mr_r_reg_disp_tiny): New function to handle QImode
1226 register indirect store (with displacement) for AVRTINY.
1227 (out_movqi_mr_r): Update instruction length for AVRTINY. Call tiny
1228 register indirect store function for QImode in AVRTINY.
1229 (avr_out_movhi_mr_r_xmega): Update instruction length for AVRTINY.
1230 (avr_out_movhi_mr_r_reg_no_disp_tiny): New function to handle register
1231 indirect store (no displacement) for HImode in AVRTINY.
1232 (avr_out_movhi_mr_r_reg_disp_tiny): New function to handle register
1233 indirect store (with displacement) for HImode in AVRTINY.
1234 (avr_out_movhi_mr_r_post_inc_tiny): New function to handle register
1235 indirect store for post-increment address in HImode.
1236 (out_movhi_mr_r): Update instruction length for AVRTINY. Call tiny
1237 register indirect store function for HImode in AVRTINY.
1238 (avr_out_compare): Use TINY_SBIW/ TINY_ADIW in place of sbiw/adiw
1240 (order_regs_for_local_alloc): Updated register allocation order for
1242 (avr_conditional_register_usage): New function. It is a target hook
1243 (TARGET_CONDITIONAL_REGISTER_USAGE) function which updates fixed, call
1244 used registers list and register allocation order for AVRTINY.
1245 (avr_return_in_memory): Update return value size for AVRTINY.
1246 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Added builtin macros
1247 for AVRTINY arch and tiny program memory base address.
1248 * config/avr/avr-devices.c (avr_arch_types): Added AVRTINY arch.
1249 (avr_texinfo): Added description for AVRTINY arch.
1250 * config/avr/avr.h: Added macro to identify AVRTINY arch. Updated
1251 STATIC_CHAIN_REGNUM for AVRTINY.
1252 * config/avr/avr-mcus.def: Added AVRTINY arch devices.
1253 * config/avr/avr.md: Added constants for tmp/ zero registers in
1254 AVRTINY. Attributes for AVRTINY added.
1255 (mov<mode>): Move src/ dest address to register if it is not in AVRTINY
1256 memory access range.
1257 (mov<mode>_insn): Avoid QImode direct load for AVRTINY if address not
1258 in AVRTINY memory access range.
1259 (*mov<mode>): Likewise for HImode and SImode.
1260 (*movsf): Likewise for SFmode.
1261 (delay_cycles_2): Updated instructions to be emitted as AVRTINY does
1263 * config/avr/avr-protos.h: Added function prototype for
1264 tiny_valid_direct_memory_access_range.
1265 * config/avr/avr-tables.opt: Regenerate.
1266 * gcc/config/avr/t-multilib: Regenerate.
1267 * doc/avr-mmcu.texi: Regenerate.
1269 2014-10-21 Andrew Pinski <apinski@cavium.com>
1271 * doc/invoke.texi (AARCH64/mtune): Document thunderx as an
1272 available option also.
1273 * config/aarch64/aarch64-cost-tables.h: New file.
1274 * config/aarch64/aarch64-cores.def (thunderx): New core.
1275 * config/aarch64/aarch64-tune.md: Regenerate.
1276 * config/aarch64/aarch64.c: Include aarch64-cost-tables.h instead
1277 of config/arm/aarch-cost-tables.h.
1278 (thunderx_regmove_cost): New variable.
1279 (thunderx_tunings): New variable.
1281 2014-10-21 Dehao Chen <dehao@google.com>
1283 * auto-profile.c: New file.
1284 * auto-profile.h: New file.
1285 * basic-block.h (maybe_hot_count_p): New export func.
1286 (add_working_set): New export func.
1287 * gcov-io.h (GCOV_TAG_AFDO_FILE_NAMES): New tag.
1288 (GCOV_TAG_AFDO_FUNCTION): Likewise.
1289 (GCOV_TAG_AFDO_WORKING_SET): Likewise.
1290 * opts.c (enable_fdo_optimizations): New func.
1291 (common_handle_option): Handle -fauto-profile flag.
1292 * ipa-inline.c (want_early_inline_function_p): Iterative-einline.
1293 (class pass_early_inline): Export early_inliner.
1294 (early_inliner): Likewise.
1295 (pass_early_inline::execute): Likewise.
1296 * ipa-inline.h (early_inliner): Likewise.
1297 * predict.c (maybe_hot_count_p): New export func.
1298 (counts_to_freqs): AutoFDO logic.
1299 (rebuild_frequencies): Likewise.
1300 * tree-profile.c (pass_ipa_tree_profile::gate): Likewise.
1301 * profile.c (add_working_set): New func.
1302 * Makefile.in (auto-profile.o): New object file.
1303 * passes.def (pass_ipa_auto_profile): New pass.
1304 * tree-ssa-live.c (remove_unused_scope_block_p): AutoFDO logic.
1305 * tree-pass.h (make_pass_ipa_auto_profile): New pass.
1306 * toplev.c (compile_file): AutoFDO logic.
1307 * doc/invoke.texi (-fauto-profile): New doc.
1308 * coverage.c (coverage_init): AutoFDO logic.
1309 * common.opt (-fauto-profile): New flag.
1310 * timevar.def (TV_IPA_AUTOFDO): New tag.
1311 * value-prof.c (gimple_alloc_histogram_value): New export func.
1312 (check_ic_target): Likewise.
1313 * value-prof.h (gimple_alloc_histogram_value): Likewise.
1314 (check_ic_target): Likewise.
1316 2014-10-21 David Malcolm <dmalcolm@redhat.com>
1318 * cgraph.c (cgraph_c_finalize): New function.
1319 * cgraph.h (cgraph_c_finalize): New prototype.
1320 (cgraphunit_c_finalize): New prototype.
1321 * cgraphunit.c (first_analyzed): Move from analyze_functions
1323 (first_analyzed_var): Likewise.
1324 (analyze_functions): Move static variables into file-scope.
1325 (cgraphunit_c_finalize): New function.
1326 * diagnostic.c (diagnostic_finish): Free the memory for
1327 context->classify_diagnostic and context->printer, running the
1328 destructor for the latter.
1329 (bt_stop): Use toplev::main.
1330 * dwarf2out.c (dwarf2out_finalize): New function.
1331 * dwarf2out.h (dwarf2out_c_finalize): New prototype.
1332 * gcse.c (gcse_c_finalize): New function.
1333 * gcse.h (gcse_c_finalize): New prototype.
1334 * ggc-page.c (init_ggc): Make idempotent.
1335 * input.c (input_location): Initialize to UNKNOWN_LOCATION.
1336 * ipa-cp.c (ipa_cp_c_finalize): New function.
1337 * ipa-prop.h (ipa_cp_c_finalize): New prototype.
1338 * ipa-pure-const.c (function_insertion_hook_holder): Move to be
1339 a field of class pass_ipa_pure_const.
1340 (node_duplication_hook_holder): Likewise.
1341 (node_removal_hook_holder): Likewise.
1342 (register_hooks): Convert to method...
1343 (pass_ipa_pure_const::register_hooks): ...here, converting
1344 static variable init_p into...
1345 (pass_ipa_pure_const::init_p): ...new field.
1346 (pure_const_generate_summary): Update invocation of
1347 register_hooks to invoke as a method of current_pass.
1348 (pure_const_read_summary): Likewise.
1349 (propagate): Convert to...
1350 (pass_ipa_pure_const::execute): ...method.
1351 * ipa-reference.c (ipa_init): Move static bool init_p from here
1353 (ipa_init_p): New file-scope variable, so that it can be reset
1354 when repeatedly invoking the compiler within one process by...
1355 (ipa_reference_c_finalize): New function.
1356 * ipa-reference.h (ipa_reference_c_finalize): New.
1357 * main.c (main): Replace invocation of toplev_main with
1358 construction of a toplev instance, and call its "main" method.
1359 * params.c (global_init_params): Add an assert that
1360 params_finished is false.
1361 (params_c_finalize): New.
1362 * params.h (params_c_finalize): New.
1363 * passes.c (execute_ipa_summary_passes): Set "current_pass" before
1364 invoking generate_summary, for the benefit of pass_ipa_pure_const.
1365 (ipa_write_summaries_2): Assign "pass" to "current_pass" global
1366 before calling write_summary hook.
1367 (ipa_write_optimization_summaries_1): Likewise when calling
1368 write_optimization_summary hook.
1369 (ipa_read_summaries_1): Likewise for read_summary hook.
1370 (ipa_read_optimization_summaries_1): Likewise for
1371 read_optimization_summary hook.
1372 (execute_ipa_stmt_fixups): Likewise.
1373 * stringpool.c (init_stringpool): Clean up if we're called more
1375 * timevar.c (timevar_init): Ignore repeated calls.
1376 * toplev.c: Include "dwarf2out.h", "ipa-reference.h", "gcse.h",
1378 (general_init): Reset "input_location" to UNKNOWN_LOCATION.
1379 (initialize_rtl): Move static local "initialized_once"
1380 into file scope, and rename to...
1381 (rtl_initialized): New variable.
1382 (do_compile): Move timevar initialization from here to
1383 toplev::start_timevars.
1384 (toplev::toplev, toplev::~toplev, toplev::start_timevars,
1385 toplev::finalize): New functions.
1386 (toplev_main): Rename to...
1387 (toplev::main): ...this.
1388 * toplev.h (class toplev): New class.
1390 2014-10-21 Andrew MacLeod <amacleod@redhat.com>
1392 * loop-doloop.c: Include loop-unroll.h.
1394 2014-10-21 Andrew MacLeod <amacleod@redhat.com>
1396 * cfg.h: New. Header file for cfg.c.
1397 * cfganal.h: New. Header file for cfganal.c.
1398 * lcm.h: New. Header file for lcm.c.
1399 * loop-unroll.h: New. Header file for loop-unroll.h.
1400 * cfgloop.h: (unroll_loops): Remove prototype.
1401 * basic-block.h: Move prototypes and structs to new header files.
1402 Include cfg.h, cfganal.h, and lcm.h.
1403 * loop-init.c: Include loop-unroll.h.
1404 * loop-unroll.c: (referenced_in_one_insn_in_loop_p): Make static.
1405 * modulo-sched.c: Include loop-unroll.h.
1407 2014-10-21 Thomas Preud'homme <thomas.preudhomme@arm.com>
1409 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Fix creation of
1410 MARKER_BYTE_UNKNOWN markers when handling casts.
1412 2014-10-21 Richard Biener <rguenther@suse.de>
1414 * tree-ssa-phiopt.c (value_replacement): Properly verify we
1415 are the non-singleton PHI.
1417 2014-10-21 Jakub Jelinek <jakub@redhat.com>
1419 PR tree-optimization/63563
1420 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Bail out
1421 if either dra or drb stmts are not normal loads/stores.
1423 2014-10-21 Ilya Tocar <ilya.tocar@intel.com>
1425 * config/i386/i386.c (expand_vec_perm_1): Fix
1426 expand_vec_perm_palignr case.
1427 * config/i386/sse.md (<ssse3_avx2>_palignr<mode>_mask): Use
1430 2014-10-21 Zhenqiang Chen <zhenqiang.chen@arm.com>
1432 * cfgloopanal.c (seq_cost): Delete.
1433 * rtl.h (seq_cost): New prototype.
1434 * rtlanal.c (seq_cost): New function.
1435 * tree-ssa-loop-ivopts.c (seq_cost): Delete.
1437 2014-10-20 Andrew MacLeod <amacleod@redhat.com>
1439 * cfgrtl.h: New. Add prototypes for cfgrtl.c.
1440 * basic-block.h: Remove prototypes for cfgrtl.c.
1441 * cfghooks.h (cfg_layout_initialize, cfg_layout_finalize): Move
1442 prototypes to cfgrtl.h.
1443 * profile.h (profile_info): Add extern export declaration.
1444 * rtl.h: Remove prototypes for cfgrtl.h.
1445 * tree-cfg.h (gt_ggc_mx, gt_pch_nx): Move prototypes to here.
1446 * ipa-inline.c: Include profile.h.
1447 * loop-unroll.c: Ditto.
1448 * modulo-sched.c: Ditto.
1449 * postreload-gcse.c: Ditto.
1451 * sched-ebb.c: Ditto.
1452 * sched-rgn.c: Ditto.
1454 * tree-ssa-loop-ivcanon.c: Ditto.
1456 2014-10-20 Richard Biener <rguenther@suse.de>
1458 * tree-vect-slp.c (vect_get_and_check_slp_defs): Try swapping
1459 operands to get a def operand kind match. Signal mismatches
1460 to the parent so we can try swapping its operands.
1461 (vect_build_slp_tree): Try swapping operands if they have
1462 a mismatched operand kind.
1464 2014-10-20 Alan Modra <amodra@gmail.com>
1467 * simplify-rtx.c (simplify_plus_minus): Delete unused "input_ops".
1468 Increase "ops" array size. Correct array size tests. Init
1469 n_constants in loop. Break out of innermost loop when finding
1470 a trivial CONST expression.
1472 2014-10-20 Martin Liska <mliska@suse.cz>
1475 * ipa-icf-gimple.c (func_checker::compare_gimple_asm):
1476 Gimple tempate string is compared.
1478 2014-10-20 Uros Bizjak <ubizjak@gmail.com>
1480 * varasm.c (const_alias_set): Remove.
1481 (init_varasm_once): Remove initialization of const_alias_set.
1482 (build_constant_desc): Do not set alias set to const_alias_set.
1484 2014-10-19 Ilya Verbin <ilya.verbin@intel.com>
1486 * configure: Regenerate.
1487 * configure.ac: Move the test for section attribute specifier "e" in GAS
1488 out to all i[34567]86-*-* | x86_64-*-* targets and add --fatal-warnings.
1489 * langhooks.c (lhd_begin_section): Set SECTION_EXCLUDE flag.
1490 * varasm.c (default_elf_asm_named_section): Guard SECTION_EXCLUDE with
1491 ifdef HAVE_GAS_SECTION_EXCLUDE.
1493 2014-10-19 Andreas Schwab <schwab@linux-m68k.org>
1495 * doc/md.texi (RTL Template) [match_scratch]: Correct equivalent
1496 match_operand expression.
1498 2014-10-19 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
1499 David Edelsohn <dje.gcc@gmail.com>
1501 * config/rs6000/rs6000.c (rs6000_atomic_assign_expand_fenv): New
1503 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
1505 2014-10-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
1507 * doc/invoke.texi (Options to Request or Suppress Warnings):
1508 Explain options precedence.
1509 (Wtrampolines): Do not indent paragraph.
1511 2014-10-18 John David Anglin <danglin@gcc.gnu.org>
1513 * doc/invoke.texi: Update documentation of hppa -mjump-in-delay option.
1514 * config/pa/pa-protos.h (pa_following_call): Delete declaration.
1515 (pa_jump_in_call_delay): Likewise.
1516 * config/pa/pa.c (pa_option_override): Remove jump in call delay
1518 (pa_output_millicode_call): Remove support for jump in call delay.
1519 (pa_output_call): Likewise.
1520 (pa_jump_in_call_delay): Delete.
1521 (pa_following_call): Likewise.
1522 * config/pa/pa.md (in_call_delay): Remove jump in delay check.
1523 (uncond_branch): Remove following call check from attribute length.
1525 2014-10-18 Oleg Endo <olegendo@gcc.gnu.org>
1528 * config/sh/sh-modes.def (PSI): Remove.
1529 * config/sh/sh-protos.h (get_fpscr_rtx): Remove.
1530 * config/sh/sh.c (fpscr_rtx, get_fpscr_rtx): Remove.
1531 (sh_reorg): Remove commented out FPSCR code.
1532 (fpscr_set_from_mem): Use SImode instead of PSImode. Emit lds_fpscr
1533 insn instead of move insn.
1534 (sh_hard_regno_mode_ok): Return SImode for FPSCR.
1535 (sh_legitimate_address_p, sh_legitimize_reload_address): Remove PSImode
1537 (sh_emit_mode_set): Emit lds_fpscr and sts_fpscr insns.
1538 (sh1_builtin_p): Uncomment.
1539 (SH_BLTIN_UV 25, SH_BLTIN_VU 26): New macros.
1540 (bdesc): Add __builtin_sh_get_fpscr and __builtin_sh_set_fpscr.
1541 * config/sh/sh/predicates.md (fpscr_operand): Simplify.
1542 (fpscr_movsrc_operand, fpscr_movdst_operand): New predicates.
1543 (general_movsrc_operand, general_movdst_operand): Disallow
1545 * config/sh/sh.md (FPSCR_FR): New constant.
1546 (push_fpscr): Emit sts_fpscr insn.
1547 (pop_fpscr): Emit lds_fpscr_insn.
1548 (movsi_ie): Disallow FPSCR operands.
1549 (fpu_switch, unnamed related split, extend_psi_si,
1550 truncate_si_psi): Remove insns.
1551 (lds_fpscr, sts_fpscr): New insns.
1552 (toggle_sz, toggle_pr): Use SImode for FPSCR_REG instead of PSImode.
1554 2014-10-17 Eric Botcazou <ebotcazou@adacore.com>
1556 * ipa-inline-transform.c (master_clone_with_noninline_clones_p): New.
1557 (clone_inlined_nodes): Do not overwrite the clone if above predicate
1560 2014-10-17 Ilya Tocar <ilya.tocar@intel.com>
1562 * config/i386/i386.c (MAX_VECT_LEN): Move earlier.
1563 (expand_vec_perm_d): Ditto.
1564 (ix86_expand_vec_perm_vpermi2): Handle V8HImode, V16HImode, V32HImode,
1565 V32HImode, V4SImode, V8SImode, V4SFmode, V8SFmode, V2DImode, V4DImode,
1567 (ix86_expand_vec_perm): Update call to ix86_expand_vec_perm_vpermi2.
1568 (ix86_expand_sse_unpack): Handle V64QImode.
1569 (expand_vec_perm_blend): Update conditions for TARGET, handle
1570 V8DFmode, V16SFmode, V32HImode, V64QImode, V16SImode, V8DImode.
1571 (expand_vec_perm_pshufb): Handle V64QImode.
1572 (expand_vec_perm_1): Handle V64QImode, V32HImode, V16SImode, V16SFmode,
1573 V8DFmode, V8DImode, V4DFmode, V2DFmode, V8SFmode, V4SFmode.
1574 (ix86_expand_vec_perm_const_1): Call ix86_expand_vec_perm_vpermi2.
1575 (ix86_vectorize_vec_perm_const_ok): Handle V32HImode, V64QImode.
1576 (ix86_expand_vecop_qihi): Handle V64QImode.
1577 * config/i386/sse.md (define_mode_iterator VI1_AVX512): New.
1578 (define_mode_iterator VEC_PERM_AVX2): Add V32HI.
1579 (define_mode_iterator VEC_PERM_CONST): Add V32HI.
1580 (define_insn "<ssse3_avx2>_pshufb<mode>3<mask_name>"): Add masking.
1581 (mul<mode>3): Use VI1_AVX512.
1582 (<sse2_avx2>_packsswb): Ditto.
1583 (<sse2_avx2>_packuswb): Ditto.
1584 (<ssse3_avx2>_pshufb<mode>3): Ditto.
1585 (<shift_insn><mode>3): Ditto.
1587 2014-10-17 Kirill Yukhin <kirill.yukhin@intel.com>
1589 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Refactor
1590 conditions to fix bootstrap.
1592 2014-10-17 Andrew MacLeod <amacleod@redhat.com>
1594 gcc-plugin.h: Add tm.h and flattened includes from function.h.
1596 2014-10-17 Alexander Ivchenko <alexander.ivchenko@intel.com>
1597 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1598 Anna Tikhonova <anna.tikhonova@intel.com>
1599 Ilya Tocar <ilya.tocar@intel.com>
1600 Andrey Turetskiy <andrey.turetskiy@intel.com>
1601 Ilya Verbin <ilya.verbin@intel.com>
1602 Kirill Yukhin <kirill.yukhin@intel.com>
1603 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1605 * config/i386/i386.c (ix86_expand_vector_init_duplicate): Handle V64QI
1606 and V32HI modes, update V8HI, V16QI, V32QI modes handling.
1607 (ix86_expand_vector_init_general): Handle V64QI and V32HI modes.
1608 * config/i386/sse.md (define_mode_iterator VI48F_512): Rename to ...
1609 (define_mode_iterator VF48_I1248): ... this. Extend to AVX-512 modes.
1610 (define_expand "vec_init<mode>"): Use VF48_I1248.
1612 2014-10-17 Alexander Ivchenko <alexander.ivchenko@intel.com>
1613 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1614 Anna Tikhonova <anna.tikhonova@intel.com>
1615 Ilya Tocar <ilya.tocar@intel.com>
1616 Andrey Turetskiy <andrey.turetskiy@intel.com>
1617 Ilya Verbin <ilya.verbin@intel.com>
1618 Kirill Yukhin <kirill.yukhin@intel.com>
1619 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1621 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Extend
1622 expand_sse2_mulvxdi3.
1624 2014-10-17 Richard Biener <rguenther@suse.de>
1626 * fold-const.c (fold_comparison): Remove redundant constant
1627 folding and operand swapping.
1628 (fold_binary_loc): Do comparison operand swapping here.
1629 (fold_ternary_loc): Canonicalize operand order for
1630 commutative ternary operations.
1631 * tree.c (commutative_ternary_tree_code): Add DOT_PROD_EXPR
1634 2014-10-17 Jakub Jelinek <jakub@redhat.com>
1636 PR tree-optimization/63464
1637 * gimple.h (gimple_seq_discard): New prototype.
1638 * gimple.c: Include stringpool.h and tree-ssanames.h.
1639 (gimple_seq_discard): New function.
1640 * optabs.h (lshift_cheap_p): New prototype.
1641 * optabs.c (lshift_cheap_p): New function, moved from...
1642 * tree-switch-conversion.c (lshift_cheap_p): ... here.
1643 * tree-ssa-reassoc.c: Include gimplify.h and optabs.h.
1644 (reassoc_branch_fixups): New variable.
1645 (update_range_test): Add otherrangep and seq arguments.
1646 Unshare exp. If otherrange is NULL, use for other ranges
1647 array of pointers pointed by otherrangep instead.
1648 Emit seq before gimplified statements for tem.
1649 (optimize_range_tests_diff): Adjust update_range_test
1651 (optimize_range_tests_xor): Likewise. Fix up comment.
1652 (extract_bit_test_mask, optimize_range_tests_to_bit_test): New
1654 (optimize_range_tests): Adjust update_range_test caller.
1655 Call optimize_range_tests_to_bit_test.
1656 (branch_fixup): New function.
1657 (execute_reassoc): Call branch_fixup.
1659 PR tree-optimization/63302
1660 * tree-ssa-reassoc.c (optimize_range_tests_xor,
1661 optimize_range_tests_diff): Use !integer_pow2p () instead of
1664 2014-10-17 Martin Liska <mliska@suse.cz>
1666 * ipa-icf.c (sem_function::merge): Local flags are set to false
1667 to enforce equal calling convention to be used.
1668 * opts.c (common_handle_option): Indentation fix.
1670 2014-10-17 Marc Glisse <marc.glisse@inria.fr>
1672 * tree-into-ssa.c (is_old_name): Replace "new" with "old".
1674 2014-10-17 Tom de Vries <tom@codesourcery.com>
1676 PR rtl-optimization/61605
1677 * regcprop.c (copyprop_hardreg_forward_1): Use
1678 regs_invalidated_by_this_call instead of regs_invalidated_by_call.
1680 2014-10-17 Tom de Vries <tom@codesourcery.com>
1682 PR rtl-optimization/61605
1683 * regcprop.c (copyprop_hardreg_forward_1): Add copy_p and noop_p. Don't
1684 notice stores for noops. Don't regard noops as copies.
1686 2014-10-17 Uros Bizjak <ubizjak@gmail.com>
1688 * config/i386/cpuid.h (__cpuid): Remove definitions that handle %ebx
1689 register in a special way.
1690 (__cpuid_count): Ditto.
1691 * config/i386/driver-i386.h: Protect with
1692 "#if defined(__GNUC__) && (__GNUC__ >= 5 || !defined(__PIC__))".
1693 (host_detect_local_cpu): Mention that GCC with non-fixed %ebx
1694 is required to compile the function.
1696 2014-10-16 DJ Delorie <dj@redhat.com>
1698 * flag-types.h (sanitize_code): Don't assume targets have 32-bit
1701 * config/rs6000/rs6000-c.c (rid_int128): New.
1702 (rs6000_macro_to_expand): Use instead of RID_INT128.
1704 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
1706 * function.h: Flatten file. Remove includes, adjust prototypes to
1707 reflect only what is in function.h.
1708 (enum direction, struct args_size, struct locate_and_pad_arg_data,
1709 ADD_PARM_SIZE, SUB_PARM_SIZE, ARGS_SIZE_TREE, ARGS_SIZE_RTX): Relocate
1711 (ASLK_REDUCE_ALIGN, ASLK_RECORD_PAD): Relocate from rtl.h.
1712 (optimize_function_for_size_p, optimize_function_for_speed_p): Move
1713 prototypes to predict.h.
1714 (init_varasm_status): Move prototype to varasm.h.
1715 * expr.h: Adjust include files.
1716 (enum direction, struct args_size, struct locate_and_pad_arg_data,
1717 ADD_PARM_SIZE, SUB_PARM_SIZE, ARGS_SIZE_TREE, ARGS_SIZE_RTX): Move
1719 (locate_and_pad_parm): Move prototype to function.h.
1720 * rtl.h: (assign_stack_local, ASLK_REDUCE_ALIGN, ASLK_RECORD_PAD,
1721 assign_stack_local_1, assign_stack_temp, assign_stack_temp_for_type,
1722 assign_temp, reposition_prologue_and_epilogue_notes,
1723 prologue_epilogue_contains, sibcall_epilogue_contains,
1724 update_temp_slot_address, maybe_copy_prologue_epilogue_insn,
1725 set_return_jump_label): Move prototypes to function.h.
1726 * predict.h (optimize_function_for_size_p,
1727 optimize_function_for_speed_p): Relocate prototypes from function.h.
1728 * shrink-wrap.h (emit_return_into_block, active_insn_between,
1729 convert_jumps_to_returns, emit_return_for_exit): Move prototypes to
1731 * varasm.h (init_varasm_status): Relocate prototype from function.h.
1732 * genattrtab.c (write_header): Add predict.h to include list.
1733 * genconditions.c (write_header): Add predict.h to include list.
1734 * genemit.c (main): Adjust header file includes.
1735 * gengtype.c (ifiles): Add flattened function.h header files.
1736 * genoutput.c (output_prologue): Add predict.h to include list.
1737 * genpreds.c (write_insn_preds_c): Adjust header file includes.
1738 * genrecog.c (write_header): Add flattened function.h header files.
1739 * alias.c: Adjust include files.
1740 * auto-inc-dec.c: Likewise.
1741 * basic-block.h: Likewise.
1742 * bb-reorder.c: Likewise.
1743 * bt-load.c: Likewise.
1744 * builtins.c: Likewise.
1745 * caller-save.c: Likewise.
1746 * calls.c: Likewise.
1747 * cfgbuild.c: Likewise.
1748 * cfgcleanup.c: Likewise.
1749 * cfgexpand.c: Likewise.
1750 * cfgloop.c: Likewise.
1751 * cfgloop.h: Likewise.
1752 * cfgrtl.c: Likewise.
1753 * cgraph.h: Likewise.
1754 * cgraphclones.c: Likewise.
1755 * cgraphunit.c: Likewise.
1756 * combine-stack-adj.c: Likewise.
1757 * combine.c: Likewise.
1758 * coverage.c: Likewise.
1759 * cprop.c: Likewise.
1761 * cselib.c: Likewise.
1762 * dbxout.c: Likewise.
1764 * df-core.c: Likewise.
1765 * df-problems.c: Likewise.
1766 * df-scan.c: Likewise.
1767 * dojump.c: Likewise.
1768 * dwarf2cfi.c: Likewise.
1769 * dwarf2out.c: Likewise.
1770 * emit-rtl.c: Likewise.
1771 * except.c: Likewise.
1772 * explow.c: Likewise.
1774 * final.c: Likewise.
1775 * function.c: Likewise.
1777 * gimple-fold.c: Likewise.
1778 * gimple-low.c: Likewise.
1779 * gimple-streamer.h: Likewise.
1780 * haifa-sched.c: Likewise.
1781 * ifcvt.c: Likewise.
1785 * loop-invariant.c: Likewise.
1786 * lra-assigns.c: Likewise.
1787 * lra-coalesce.c: Likewise.
1788 * lra-constraints.c: Likewise.
1789 * lra-eliminations.c: Likewise.
1790 * lra-lives.c: Likewise.
1791 * lra-spills.c: Likewise.
1793 * lto-cgraph.c: Likewise.
1794 * lto-section-in.c: Likewise.
1795 * lto-section-out.c: Likewise.
1796 * lto-streamer-in.c: Likewise.
1797 * lto-streamer-out.c: Likewise.
1798 * mode-switching.c: Likewise.
1799 * modulo-sched.c: Likewise.
1800 * omp-low.c: Likewise.
1801 * optabs.c: Likewise.
1802 * passes.c: Likewise.
1803 * postreload-gcse.c: Likewise.
1804 * postreload.c: Likewise.
1805 * predict.c: Likewise.
1806 * profile.c: Likewise.
1807 * recog.c: Likewise.
1809 * reg-stack.c: Likewise.
1810 * regcprop.c: Likewise.
1811 * reginfo.c: Likewise.
1812 * regrename.c: Likewise.
1813 * reload.c: Likewise.
1814 * reload1.c: Likewise.
1815 * reorg.c: Likewise.
1816 * resource.c: Likewise.
1817 * rtlanal.c: Likewise.
1818 * sched-deps.c: Likewise.
1819 * sched-ebb.c: Likewise.
1820 * sched-rgn.c: Likewise.
1821 * sel-sched-dump.c: Likewise.
1822 * sel-sched-ir.c: Likewise.
1823 * sel-sched.c: Likewise.
1824 * shrink-wrap.c: Likewise.
1825 * simplify-rtx.c: Likewise.
1826 * statistics.c: Likewise.
1828 * stor-layout.c: Likewise.
1829 * store-motion.c: Likewise.
1830 * symtab.c: Likewise.
1831 * targhooks.c: Likewise.
1832 * toplev.c: Likewise.
1833 * trans-mem.c: Likewise.
1834 * tree-cfg.c: Likewise.
1835 * tree-cfgcleanup.c: Likewise.
1836 * tree-dfa.c: Likewise.
1837 * tree-eh.c: Likewise.
1838 * tree-inline.c: Likewise.
1839 * tree-into-ssa.c: Likewise.
1840 * tree-nested.c: Likewise.
1841 * tree-nrv.c: Likewise.
1842 * tree-profile.c: Likewise.
1843 * tree-ssa-alias.c: Likewise.
1844 * tree-ssa-ccp.c: Likewise.
1845 * tree-ssa-copy.c: Likewise.
1846 * tree-ssa-copyrename.c: Likewise.
1847 * tree-ssa-dom.c: Likewise.
1848 * tree-ssa-operands.c: Likewise.
1849 * tree-ssa-propagate.c: Likewise.
1850 * tree-ssa-structalias.c: Likewise.
1851 * tree-ssa-tail-merge.c: Likewise.
1852 * tree-ssa-threadedge.c: Likewise.
1853 * tree-ssa-threadupdate.c: Likewise.
1854 * tree-ssa-uncprop.c: Likewise.
1855 * tree-ssa-uninit.c: Likewise.
1856 * tree-ssa.c: Likewise.
1857 * tree-stdarg.c: Likewise.
1858 * tree-tailcall.c: Likewise.
1861 * valtrack.c: Likewise.
1862 * varasm.c: Likewise.
1863 * vmsdbgout.c: Likewise.
1865 * config/aarch64/aarch64.c: Add flattened includes from function.h.
1866 * config/alpha/alpha.c: Likewise.
1867 * config/arc/arc.c: Likewise.
1868 * config/arm/arm.c: Likewise.
1869 * config/avr/avr-log.c: Likewise.
1870 * config/avr/avr.c: Likewise.
1871 * config/bfin/bfin.c: Likewise.
1872 * config/c6x/c6x.c: Likewise.
1873 * config/cr16/cr16.c: Likewise.
1874 * config/cris/cris.c: Likewise.
1875 * config/darwin.c: Likewise.
1876 * config/epiphany/epiphany.c: Likewise.
1877 * config/epiphany/mode-switch-use.c: Likewise.
1878 * config/epiphany/resolve-sw-modes.c: Likewise.
1879 * config/fr30/fr30.c: Likewise.
1880 * config/frv/frv.c: Likewise.
1881 * config/h8300/h8300.c: Likewise.
1882 * config/i386/i386.c: Likewise.
1883 * config/ia64/ia64.c: Likewise.
1884 * config/iq2000/iq2000.c: Likewise.
1885 * config/lm32/lm32.c: Likewise.
1886 * config/m32c/m32c.c: Likewise.
1887 * config/m32r/m32r.c: Likewise.
1888 * config/m68k/m68k.c: Likewise.
1889 * config/mcore/mcore.c: Likewise.
1890 * config/mep/mep-pragma.c: Likewise.
1891 * config/mep/mep.c: Likewise.
1892 * config/microblaze/microblaze.c: Likewise.
1893 * config/mips/mips.c: Likewise.
1894 * config/mmix/mmix.c: Likewise.
1895 * config/mn10300/mn10300.c: Likewise.
1896 * config/moxie/moxie.c: Likewise.
1897 * config/msp430/msp430.c: Likewise.
1898 * config/nds32/nds32-cost.c: Likewise.
1899 * config/nds32/nds32-fp-as-gp.c: Likewise.
1900 * config/nds32/nds32-intrinsic.c: Likewise.
1901 * config/nds32/nds32-isr.c: Likewise.
1902 * config/nds32/nds32-md-auxiliary.c: Likewise.
1903 * config/nds32/nds32-memory-manipulation.c: Likewise.
1904 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
1905 * config/nds32/nds32-predicates.c: Likewise.
1906 * config/nds32/nds32.c: Likewise.
1907 * config/nios2/nios2.c: Likewise.
1908 * config/pa/pa.c: Likewise.
1909 * config/pdp11/pdp11.c: Likewise.
1910 * config/rl78/rl78.c: Likewise.
1911 * config/rs6000/rs6000.c: Likewise.
1912 * config/rx/rx.c: Likewise.
1913 * config/s390/s390.c: Likewise.
1914 * config/score/score.c: Likewise.
1915 * config/sh/sh.c: Likewise.
1916 * config/sparc/sparc.c: Likewise.
1917 * config/spu/spu.c: Likewise.
1918 * config/stormy16/stormy16.c: Likewise.
1919 * config/tilegx/tilegx.c: Likewise.
1920 * config/tilepro/tilepro.c: Likewise.
1921 * config/v850/v850.c: Likewise.
1922 * config/vax/vax.c: Likewise.
1923 * config/xtensa/xtensa.c: Likewise.
1925 2014-10-16 Richard Earnshaw <rearnsha@arm.com>
1927 * config/aarch64/aarch64.c (aarch64_legitimize_address): New function.
1928 (TARGET_LEGITIMIZE_ADDRESS): Redefine.
1930 2014-10-16 Oleg Endo <olegendo@gcc.gnu.org>
1932 * config/sh/sh-protos.h (fldi_ok): Remove.
1933 * config/sh/sh.c (fldi_ok): Likewise.
1934 (sh_secondary_reload): Don't use fldi_ok.
1935 * config/sh/constraints.md (G constraint, H constraint): Don't use
1938 2014-10-16 Martin Liska <mliska@suse.cz>
1940 * ipa-icf.c (sem_item_optimizer::process_cong_reduction):
1941 Cast to unsigned long.
1942 (sem_item_optimizer::dump_cong_classes): Likewise.
1944 2014-10-16 Tom de Vries <tom@codesourcery.com>
1946 * tree-into-ssa.c (update_ssa): Assert that there's no ssa use operand
1947 with SSA_NAME_IN_FREELIST.
1949 2014-10-16 Richard Biener <rguenther@suse.de>
1952 * builtins.c (fold_builtin_4): Do not call fold_builtin_strncat_chk.
1953 (fold_builtin_strncat_chk): Move ...
1954 * gimple-fold.c (gimple_fold_builtin_strncat_chk): ... here.
1955 (gimple_fold_builtin): Call gimple_fold_builtin_strncat_chk.
1957 2014-10-16 Oleg Endo <olegendo@gcc.gnu.org>
1960 * config/sh/sh.h (CALL_REALLY_USED_REGISTERS): Expand macro and set
1963 2014-10-16 Alexander Ivchenko <alexander.ivchenko@intel.com>
1964 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1965 Anna Tikhonova <anna.tikhonova@intel.com>
1966 Ilya Tocar <ilya.tocar@intel.com>
1967 Andrey Turetskiy <andrey.turetskiy@intel.com>
1968 Ilya Verbin <ilya.verbin@intel.com>
1969 Kirill Yukhin <kirill.yukhin@intel.com>
1970 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1972 * config/i386/i386.c (ix86_expand_mul_widen_hilo): Handle V32HI, V16SI,
1975 2014-10-16 Alexander Ivchenko <alexander.ivchenko@intel.com>
1976 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1977 Anna Tikhonova <anna.tikhonova@intel.com>
1978 Ilya Tocar <ilya.tocar@intel.com>
1979 Andrey Turetskiy <andrey.turetskiy@intel.com>
1980 Ilya Verbin <ilya.verbin@intel.com>
1981 Kirill Yukhin <kirill.yukhin@intel.com>
1982 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1984 * config/i386/i386.c (ix86_expand_vector_set): Handle V8DF, V8DI, V16SF,
1985 V16SI, V32HI, V64QI modes.
1987 2014-10-16 Oleg Endo <olegendo@gcc.gnu.org>
1990 * config/sh/sh-protos.h (emit_sf_insn, emit_df_insn, expand_sf_unop,
1991 expand_sf_binop, expand_df_unop, expand_df_binop): Remove.
1993 * config/sh/sh.c (sh_emit_set_t_insn): Adjust generated insn pattern
1994 to match fp insn patterns.
1995 (calc_live_regs): Add FPSCR_MODES_REG and FPSCR_STAT_REG to the ignore
1997 (emit_sf_insn, emit_df_insn, expand_sf_unop, expand_sf_binop,
1998 expand_df_unop, expand_df_binop): Remove.
1999 (sh_conditional_register_usage): Mark FPSCR_MODES_REG and
2000 FPSCR_STAT_REG as not call clobbered.
2001 (sh_emit_mode_set): Emit fpscr store-modify-load sequence instead of
2002 invoking fpscr_set_from_mem.
2004 * config/sh/sh.h (MAX_REGISTER_NAME_LENGTH): Increase to 6.
2005 (SH_REGISTER_NAMES_INITIALIZER): Add names for FPSCR_MODES_REG and
2007 (REGISTER_NAMES): Adjust.
2008 (SPECIAL_REGISTER_P): Add FPSCR_MODES_REG and FPSCR_STAT_REG.
2009 (FIRST_PSEUDO_REGISTER): Increase to 156.
2010 (DWARF_FRAME_REGISTERS): Define as 153 to keep the original value.
2011 (FIXED_REGISTERS, CALL_USED_REGISTERS): Add FPSCR_MODES_REG and
2013 (REG_CLASS_CONTENTS): Adjust ALL_REGS bit mask to include
2014 FPSCR_MODES_REG and FPSCR_STAT_REG.
2015 (REG_ALLOC_ORDER): Add FPSCR_MODES_REG and FPSCR_STAT_REG.
2017 * config/sh/sh.md (FPSCR_MODES_REG, FPSCR_STAT_REG, FPSCR_PR,
2018 FPSCR_SZ): Add new constants.
2019 (UNSPECV_FPSCR_MODES, UNSPECV_FPSCR_STAT): Add new unspecv constants.
2021 (movpsi): Use TARGET_FPU_ANY condition, invoke gen_fpu_switch.
2022 (fpu_switch): Add use and set of FPSCR_STAT_REG and FPSCR_MODES_REG.
2023 Use TARGET_FPU_ANY condition.
2024 (fpu_switch peephole2): Remove.
2025 (fpu_switch split): Use simple_mem_operand to capture the mem and
2026 adjust split implementation.
2027 (extend_psi_si, truncate_si_psi): New insns.
2028 (toggle_sz, toggle_pr): Use FPSCR_SZ, FPSCR_PR constants. Add
2029 set of FPSCR_MODES_REG.
2031 (push_e, push_4, pop_e, pop_4, movdf_i4, reload_indf__frn, movsf_ie,
2032 reload_insf__frn, force_mode_for_call, calli, calli_tbr_rel,
2033 calli_pcrel, call_pcrel, call_compact, call_compact_rettramp,
2034 call_valuei, call_valuei_tbr_rel, call_valuei_pcrel, call_value_pcrel,
2035 call_value_compact, call_value_compact_rettramp, call,
2036 call_pop_compact, call_pop_compact_rettramp, call_value, sibcalli,
2037 sibcalli_pcrel, sibcalli_thunk, sibcall_pcrel, sibcall_compact,
2038 sibcall, sibcall_valuei, sibcall_valuei_pcrel, sibcall_value_pcrel,
2039 sibcall_value_compact, sibcall_value, call_value_pop_compact,
2040 call_value_pop_compact_rettramp, various unnamed splits):
2041 Replace use of FPSCR_REG with use of FPSCR_MODES_REG. Adjust gen_*
2044 (floatsisf2_i4, *floatsisf2_ie): Merge into floatsisf2_i4.
2045 (fix_truncsfsi2_i4, *fixsfsi): Merge into fix_truncsfsi2_i4.
2046 (cmpgtsf_t, cmpgtsf_t_i4): Merge into cmpgtsf_t.
2047 (cmpeqsf_t, cmpeqsf_t_i4): Merge into cmpeqsf_t.
2048 (ieee_ccmpeqsf_t, *ieee_ccmpeqsf_t_4): Merge into ieee_ccmpeqsf_t.
2050 (udivsi3_i4, divsi3_i4, addsf3_i, subsf3_i, mulsf3_i, fmasf4_i,
2051 *fmasf4, divsf3_i, floatsisf2_i4, fix_truncsfsi2_i4, cmpgtsf_t,
2052 cmpeqsf_t, ieee_ccmpeqsf_t, sqrtsf2_i, rsqrtsf2, fsca, adddf3_i,
2053 subdf3_i, muldf3_i, divdf3_i, floatsidf2_i, fix_truncdfsi2_i,
2054 cmpgtdf_t, cmpeqdf_t, *ieee_ccmpeqdf_t, sqrtdf2_i, extendsfdf2_i4,
2055 truncdfsf2_i4): Replace use of FPSCR_REG with clobber of FPSCR_STAT_REG
2056 and use of FPSCR_MODES_REG. Adjust gen_* function uses.
2058 2014-10-16 Martin Liska <mliska@suse.cz>
2059 Jan Hubicka <hubicka@ucw.cz>
2061 * Makefile.in: New object files included.
2062 * cgraph.c (cgraph_node::dump): New cgraph_node flag icf_merged
2064 (verify_edge_corresponds_to_fndecl): More sensitive verification
2065 of nodes that are merged by IPA ICF.
2066 * cgraph.h (cgraph_node::num_references): New function.
2067 * cgraphunit.c (cgraph_node::expand_thunk): White space fixed.
2068 * common.opt: New options ipa-icf, ipa-icf-functions and
2069 ipa-icf-variables introduced.
2070 * doc/invoke.texi: Documentation of new options introduced.
2071 * ipa-icf-gimple.c: New file.
2072 * ipa-icf-gimple.h: New file.
2073 * ipa-icf.c: New file.
2074 * ipa-icf.h: New file.
2075 * lto-cgraph.c (lto_output_node): Streaming of icf_merged flag added.
2076 (input_overwrite_node): Likewise.
2077 * lto-section-in.c: New icf section added.
2078 * lto-streamer.h (enum lto_section_type): Likewise.
2079 * opts.c (common_handle_option): New option added.
2080 * passes.def: New pass included.
2081 * timevar.def: Time variable for IPA ICF added.
2082 * tree-pass.h: New IPA ICF pass entry point added.
2084 2014-10-16 Richard Biener <rguenther@suse.de>
2086 PR tree-optimization/63168
2087 * tree-cfg.c (gimple_can_merge_blocks_p): Only protect
2088 latches if after merging they are no longer simple.
2089 * cfghooks.c (merge_blocks): Handle merging a latch block
2092 2014-10-16 Alexander Ivchenko <alexander.ivchenko@intel.com>
2093 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2094 Anna Tikhonova <anna.tikhonova@intel.com>
2095 Ilya Tocar <ilya.tocar@intel.com>
2096 Andrey Turetskiy <andrey.turetskiy@intel.com>
2097 Ilya Verbin <ilya.verbin@intel.com>
2098 Kirill Yukhin <kirill.yukhin@intel.com>
2099 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2101 * config/i386/sse.md
2102 (define_expand "floatuns<sseintvecmodelower><mode>2"): Extend to
2103 support AVX-512VL instructions.
2105 2014-10-16 DJ Delorie <dj@redhat.com>
2107 * tree-core.h: Fix comment to not assume pointers are multiples of
2110 2014-10-15 Tom Tromey <tromey@redhat.com>
2112 * timevar.h (class auto_timevar): New class.
2114 2014-10-15 Uros Bizjak <ubizjak@gmail.com>
2117 * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
2118 Remove the second alternative.
2119 (regprefix): Remove mode attribute.
2120 (atomic_compare_and_swap<mode>): Do not fixup operand 2.
2121 * config/i386/predicates.md (cmpxchg8b_pic_memory_operand): Remove.
2124 2013-11-05 Ian Lance Taylor <iant@google.com>
2126 * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
2127 If possible, add .cfi directives to record change to bx.
2128 * config/i386/i386.c (ix86_emit_cfi): New function.
2129 * config/i386/i386-protos.h (ix86_emit_cfi): Declare.
2131 2014-10-15 Jan Hubicka <hubicka@ucw.cz>
2134 * cgraphclones.c (duplicate_thunk_for_node): Get body to have args
2136 * lto-streamer-out.c (lto_output): Handle correctly thunks that was born
2139 2014-10-15 Vladimir Makarov <vmakarov@redhat.com>
2141 PR rtl-optimization/63448
2142 * lra-int.h (LRA_MAX_CONSTRAINT_ITERATION_NUMBER): Remove.
2143 (LRA_MAX_ASSIGNMENT_ITERATION_NUMBER): New.
2144 (LRA_MAX_INHERITANCE_PASSES): Use it.
2145 (lra_constraint_iter_after_spill): Remove.
2146 (lra_assignment_iter): New.
2147 (lra_assignment_iter_after_spill): New.
2148 * lra-assigns.c (lra_assignment_iter): New.
2149 (lra_assignment_iter_after_spill): New.
2150 (former_reload_pseudo_spill_p): New.
2151 (spill_for): Set up former_reload_pseudo_spill_p.
2152 (setup_live_pseudos_and_spill_after_risky): Ditto.
2153 (assign_by_spills): Ditto.
2154 (lra_assign): Increment lra_assignment_iter. Print the iteration
2155 number. Reset former_reload_pseudo_spill_p. Check
2156 lra_assignment_iter_after_spill.
2157 * lra.c (lra): Remove lra_constraint_iter_after_spill. Initialize
2158 lra_assignment_iter and lra_assignment_iter_after_spill.
2159 * lra-constraints.c (lra_constraint_iter_after_spill): Remove.
2160 (lra_constraints): Remove code with
2161 lra_assignment_iter_after_spill.
2163 2014-10-15 Teresa Johnson <tejohnson@google.com>
2166 * tree-ssa-threadupdate.c (recompute_probabilities): Better
2169 2014-10-15 Renlin Li <renlin.li@arm.com>
2171 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
2172 __ARM_BIG_ENDIAN, __ARM_SIZEOF_MINIMAL_ENUM. Add __ARM_64BIT_STATE,
2173 __ARM_ARCH_ISA_A64, __ARM_FEATURE_CLZ, __ARM_FEATURE_IDIV,
2174 __ARM_FEATURE_UNALIGNED, __ARM_PCS_AAPCS64, __ARM_SIZEOF_WCHAR_T.
2176 2014-10-15 Richard Biener <rguenther@suse.de>
2178 * gimple-fold.c (gimple_fold_call): Properly keep virtual
2179 SSA form up-to-date when devirtualizing a call to
2180 __builtin_unreachable and avoid fixing up EH info here.
2182 2014-10-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
2183 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2184 Anna Tikhonova <anna.tikhonova@intel.com>
2185 Ilya Tocar <ilya.tocar@intel.com>
2186 Andrey Turetskiy <andrey.turetskiy@intel.com>
2187 Ilya Verbin <ilya.verbin@intel.com>
2188 Kirill Yukhin <kirill.yukhin@intel.com>
2189 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2191 * config/i386/sse.md (define_mode_iterator VI_AVX2): Extend
2192 to support AVX-512BW.
2193 (define_mode_iterator VI124_AVX2_48_AVX512F): Remove.
2194 (define_expand "<plusminus_insn><mode>3"): Remove masking support.
2195 (define_insn "*<plusminus_insn><mode>3"): Ditto.
2196 (define_expand "<plusminus_insn><VI48_AVX512VL:mode>3_mask"): New.
2197 (define_expand "<plusminus_insn><VI12_AVX512VL:mode>3_mask"): Ditto.
2198 (define_insn "*<plusminus_insn><VI48_AVX512VL:mode>3_mask"): Ditto.
2199 (define_insn "*<plusminus_insn><VI12_AVX512VL:mode>3_mask"): Ditto.
2200 (define_expand "<sse2_avx2>_andnot<mode>3"): Remove masking support.
2201 (define_insn "*andnot<mode>3"): Ditto.
2202 (define_expand "<sse2_avx2>_andnot<VI48_AVX512VL:mode>3_mask"): New.
2203 (define_expand "<sse2_avx2>_andnot<VI12_AVX512VL:mode>3_mask"): Ditto.
2204 (define_insn "*andnot<VI48_AVX512VL:mode>3<mask_name>"): Ditto.
2205 (define_insn "*andnot<VI12_AVX512VL:mode>3<mask_name>"): Ditto.
2206 (define_insn "*abs<mode>2"): Remove masking support.
2207 (define_insn "abs<VI48_AVX512VL:mode>2_mask"): New.
2208 (define_insn "abs<VI12_AVX512VL:mode>2_mask"): Ditto.
2209 (define_expand "abs<mode>2"): Use VI_AVX2 mode iterator.
2211 2014-10-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
2212 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2213 Anna Tikhonova <anna.tikhonova@intel.com>
2214 Ilya Tocar <ilya.tocar@intel.com>
2215 Andrey Turetskiy <andrey.turetskiy@intel.com>
2216 Ilya Verbin <ilya.verbin@intel.com>
2217 Kirill Yukhin <kirill.yukhin@intel.com>
2218 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2220 * config/i386/predicates.md (define_predicate "constm1_operand"): New.
2221 * config/i386/sse.md
2222 (define_c_enum "unspec"): Add UNSPEC_CVTINT2MASK.
2223 (define_insn "<avx512>_cvt<ssemodesuffix>2mask<VI12_AVX512VL:mode>"): New.
2224 (define_insn "<avx512>_cvt<ssemodesuffix>2mask<VI48_AVX512VL:mode>"): Ditto.
2225 (define_expand "<avx512>_cvtmask2<ssemodesuffix><VI12_AVX512VL:mode>"): Ditto.
2226 (define_insn "*<avx512>_cvtmask2<ssemodesuffix><VI12_AVX512VL:mode>"): Ditto.
2227 (define_expand "<avx512>_cvtmask2<ssemodesuffix><VI48_AVX512VL:mode>"): Ditto.
2228 (define_insn "*<avx512>_cvtmask2<ssemodesuffix><VI48_AVX512VL:mode>"): Ditto.
2230 2014-10-15 Renlin Li <renlin.li@arm.com>
2232 * config/aarch64/aarch64.h (ARM_DEFAULT_PCS, arm_pcs_variant): Delete.
2234 2014-10-15 Jakub Jelinek <jakub@redhat.com>
2236 * tree-ssa-reassoc.c (optimize_range_tests_diff): Perform
2237 MINUS_EXPR in unsigned type to avoid undefined behavior.
2239 2014-10-15 Eric Botcazou <ebotcazou@adacore.com>
2241 * stor-layout.c (self_referential_size): Do not promote arguments.
2243 2014-10-15 Marek Polacek <polacek@redhat.com>
2245 * doc/invoke.texi: Update to reflect that GNU11 is the default
2247 * c-common.h (c_language_kind): Update comment.
2249 2014-10-15 Richard Biener <rguenther@suse.de>
2251 * hash-table.c: Include bconfig.h if building for the host.
2252 * hash-table.h: Do not include ggc.h on the host but just declare
2253 a few ggc allocation templates.
2255 2014-10-15 Joern Rennecke <joern.rennecke@embecosm.com>
2256 Jeff Law <law@redhat.com>
2258 * caller-save.c (replace_reg_with_saved_mem): If saved_mode covers
2259 multiple hard registers, use smaller mode derived from MODE.
2261 2014-10-15 Andreas Schwab <schwab@suse.de>
2263 * explow.c (convert_memory_address_addr_space_1): Mark in_const
2264 as ATTRIBUTE_UNUSED.
2266 2014-10-14 Jan Hubicka <hubicka@ucw.cz>
2268 * loop-unroll.c: (decide_unrolling_and_peeling): Rename to
2269 (decide_unrolling): ... this one.
2270 (peel_loops_completely): Remove.
2271 (decide_peel_simple): Remove.
2272 (decide_peel_once_rolling): Remove.
2273 (decide_peel_completely): Remove.
2274 (peel_loop_simple): Remove.
2275 (peel_loop_completely): Remove.
2276 (unroll_and_peel_loops): Rename to ...
2277 (unroll_loops): ... this one; handle only unrolling.
2278 * cfgloop.h (lpt_dec): Remove LPT_PEEL_COMPLETELY and
2281 (unroll_and_peel_loops): Remove.
2282 (unroll_loops): New.
2283 * passes.def: Replace
2284 pass_rtl_unroll_and_peel_loops by pass_rtl_unroll_loops.
2285 * loop-init.c (gate_rtl_unroll_and_peel_loops,
2286 rtl_unroll_and_peel_loops): Rename to ...
2287 (gate_rtl_unroll_loops, rtl_unroll_loops): ... these; update.
2288 (pass_rtl_unroll_and_peel_loops): Rename to ...
2289 (pass_rtl_unroll_loops): ... this one.
2290 * tree-pass.h (make_pass_rtl_unroll_and_peel_loops): Remove.
2291 (make_pass_rtl_unroll_loops): New.
2292 * tree-ssa-loop-ivcanon.c: (estimated_peeled_sequence_size, try_peel_loop): New.
2293 (canonicalize_loop_induction_variables): Update.
2295 2014-10-14 Max Filippov <jcmvbkbc@gmail.com>
2297 * config/xtensa/xtensa.h (TARGET_HARD_FLOAT_POSTINC): new macro.
2298 * config/xtensa/xtensa.md (*lsiu, *ssiu): add dependency on
2299 !TARGET_HARD_FLOAT_POSTINC.
2300 (*lsip, *ssip): new instructions.
2302 2014-10-14 Max Filippov <jcmvbkbc@gmail.com>
2304 * config/xtensa/xtensa.md (divsf3, *recipsf2, sqrtsf2, *rsqrtsf2):
2307 2014-10-14 Andrew Pinski <apinski@cavium.com>
2309 * explow.c (convert_memory_address_addr_space): Rename to ...
2310 (convert_memory_address_addr_space_1): This. Add in_const argument.
2311 Inside a CONST RTL, permute the conversion and addition of constant
2312 for zero and sign extended pointers.
2313 (convert_memory_address_addr_space): New function.
2315 2014-10-14 Andrew Pinski <apinski@cavium.com>
2318 2011-08-19 H.J. Lu <hongjiu.lu@intel.com>
2321 * explow.c (convert_memory_address_addr_space): Also permute the
2322 conversion and addition of constant for zero-extend.
2324 2014-10-14 DJ Delorie <dj@redhat.com>
2326 * config/msp430/msp430-modes.def (PSI): Add.
2328 * config/msp430/msp430-protos.h (msp430_hard_regno_nregs_has_padding): New.
2329 (msp430_hard_regno_nregs_with_padding): New.
2330 * config/msp430/msp430.c (msp430_scalar_mode_supported_p): New.
2331 (msp430_hard_regno_nregs_has_padding): New.
2332 (msp430_hard_regno_nregs_with_padding): New.
2333 (msp430_unwind_word_mode): Use PSImode instead of SImode.
2334 (msp430_addr_space_legitimate_address_p): New.
2335 (msp430_asm_integer): New.
2336 (msp430_init_dwarf_reg_sizes_extra): New.
2337 (msp430_print_operand): Use X suffix for PSImode even in small model.
2338 * config/msp430/msp430.h (POINTER_SIZE): Use 20 bits, not 32.
2339 (PTR_SIZE): ...but 4 bytes for EH.
2340 (SIZE_TYPE): Use __int20.
2341 (PTRDIFF_TYPE): Likewise.
2342 (INCOMING_FRAME_SP_OFFSET): Adjust.
2343 * config/msp430/msp430.md (movqi_topbyte): New.
2344 (movpsi): Use fixed suffixes.
2345 (movsipsi2): Enable for 430X, not large model.
2346 (extendhipsi2): Likewise.
2347 (zero_extendhisi2): Likewise.
2348 (zero_extendhisipsi2): Likewise.
2349 (extend_and_shift1_hipsi2): Likewise.
2350 (extendpsisi2): Likewise.
2351 (*bitbranch<mode>4_z): Fix suffix logic.
2353 2014-10-14 Eric Botcazou <ebotcazou@adacore.com>
2356 * tree-eh.c (tree_could_trap) <FUNCTION_DECL>: Revamp and really
2357 do not choke on null node.
2358 <VAR_DECL>: Likewise.
2360 2014-10-14 DJ Delorie <dj@redhat.com>
2362 * machmode.h (int_n_data_t): New.
2363 (int_n_enabled_p): New.
2365 * tree.c (int_n_enabled_p): New.
2367 (make_or_reuse_type): Check for all __intN types, not just
2369 (build_common_tree_nodes): Likewise. Also fill in integer_typs[]
2371 * tree.h (int128_integer_type_node): Remove.
2372 (int128_unsigned_type_node): Remove.
2373 (int_n_trees_t): New.
2374 (int_n_enabled_p): New.
2376 * toplev.c (standard_type_bitsize): New.
2377 (do_compile): Check which __intN types are enabled for the current
2379 * builtin-types.def (BT_INT128): Remove.
2380 (BT_UINT128): Remove.
2381 * machmode.def: Add macro to create __int128 for all targets.
2382 * stor-layout.c (mode_for_size): Support __intN types.
2383 (smallest_mode_for_size): Likewise.
2384 (initialize_sizetypes): Support __intN types.
2385 * genmodes.c (struct mode_data): Add int_n field.
2386 (blank_mode): Likewise.
2389 (emit_insn_modes_h): Count __intN entries and define
2391 (emit_mode_int_n): New.
2392 (emit_insn_modes_c): Call it.
2393 * gimple.c (gimple_signed_or_unsigned_type): Check for all __intN
2394 types, not just __int128.
2395 * tree-core.h (integer_type_kind): Remove __int128-specific
2396 entries, reserve spots for __intN entries.
2398 * config/msp430/msp430-modes.def (PSI): Add.
2400 2014-10-14 Kito Cheng <kito@0xlab.org>
2402 * ira.c: Fix typo in comment.
2404 * ira-build.c: Ditto.
2405 * ira-color.c: Ditto.
2406 * ira-emit.c: Ditto.
2408 * ira-lives.c: Ditto.
2410 2014-10-14 Uros Bizjak <ubizjak@gmail.com>
2412 PR rtl-optimization/63475
2413 * alias.c (true_dependence_1): Always use get_addr to extract
2414 true address operands from x_addr and mem_addr. Use extracted
2415 address operands to check for references with alignment ANDs.
2416 Use extracted address operands with find_base_term and
2417 base_alias_check. For noncanonicalized operands call canon_rtx with
2418 extracted address operand.
2419 (write_dependence_1): Ditto.
2420 (may_alias_p): Ditto. Remove unused calls to canon_rtx.
2422 2014-10-14 Evgeny Stupachenko <evstupac@gmail.com>
2425 * config/i386/i386.c (ix86_expand_split_stack_prologue): Make
2428 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
2429 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2430 Anna Tikhonova <anna.tikhonova@intel.com>
2431 Ilya Tocar <ilya.tocar@intel.com>
2432 Andrey Turetskiy <andrey.turetskiy@intel.com>
2433 Ilya Verbin <ilya.verbin@intel.com>
2434 Kirill Yukhin <kirill.yukhin@intel.com>
2435 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2437 * config/i386/i386.c
2438 (ix86_expand_sse_movcc): Handle V64QI and V32HI mode.
2439 (ix86_expand_int_vcond): Ditto.
2441 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
2442 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2443 Anna Tikhonova <anna.tikhonova@intel.com>
2444 Ilya Tocar <ilya.tocar@intel.com>
2445 Andrey Turetskiy <andrey.turetskiy@intel.com>
2446 Ilya Verbin <ilya.verbin@intel.com>
2447 Kirill Yukhin <kirill.yukhin@intel.com>
2448 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2450 * config/i386/i386.c
2451 (emit_reduc_half): Handle V64QI and V32HI mode.
2452 * config/i386/sse.md
2453 (define_mode_iterator VI_AVX512BW): New.
2454 (define_expand "reduc_<code>_<mode>"): Use VI512_48F_12BW.
2456 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
2457 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2458 Anna Tikhonova <anna.tikhonova@intel.com>
2459 Ilya Tocar <ilya.tocar@intel.com>
2460 Andrey Turetskiy <andrey.turetskiy@intel.com>
2461 Ilya Verbin <ilya.verbin@intel.com>
2462 Kirill Yukhin <kirill.yukhin@intel.com>
2463 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2465 * config/i386/sse.md
2466 (define_mode_iterator REDUC_SMINMAX_MODE): Add V64QI and V32HI modes.
2468 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
2469 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2470 Anna Tikhonova <anna.tikhonova@intel.com>
2471 Ilya Tocar <ilya.tocar@intel.com>
2472 Andrey Turetskiy <andrey.turetskiy@intel.com>
2473 Ilya Verbin <ilya.verbin@intel.com>
2474 Kirill Yukhin <kirill.yukhin@intel.com>
2475 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2477 * config/i386/i386.c
2478 (ix86_expand_vector_logical_operator): Handle V16SF and V8DF modes.
2479 * config/i386/sse.md
2480 (define_mode_iterator VI): Add V64QI and V32HI modes.
2482 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
2483 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2484 Anna Tikhonova <anna.tikhonova@intel.com>
2485 Ilya Tocar <ilya.tocar@intel.com>
2486 Andrey Turetskiy <andrey.turetskiy@intel.com>
2487 Ilya Verbin <ilya.verbin@intel.com>
2488 Kirill Yukhin <kirill.yukhin@intel.com>
2489 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2491 * config/i386/sse.md (define_mode_attr avx2_avx512f): Remove.
2493 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
2494 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2495 Anna Tikhonova <anna.tikhonova@intel.com>
2496 Ilya Tocar <ilya.tocar@intel.com>
2497 Andrey Turetskiy <andrey.turetskiy@intel.com>
2498 Ilya Verbin <ilya.verbin@intel.com>
2499 Kirill Yukhin <kirill.yukhin@intel.com>
2500 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2502 * config/i386/sse.md
2503 (define_insn "*sse4_1_<code><mode>3<mask_name>"): Add masking.
2504 (define_insn "*sse4_1_<code><mode>3<mask_name>"): Ditto.
2506 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
2507 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2508 Anna Tikhonova <anna.tikhonova@intel.com>
2509 Ilya Tocar <ilya.tocar@intel.com>
2510 Andrey Turetskiy <andrey.turetskiy@intel.com>
2511 Ilya Verbin <ilya.verbin@intel.com>
2512 Kirill Yukhin <kirill.yukhin@intel.com>
2513 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2515 * config/i386/sse.md
2516 (define_insn "avx512bw_umulhrswv32hi3<mask_name>"): New.
2517 (define_expand "<ssse3_avx2>_pmulhrsw<mode>3_mask"): Ditto.
2519 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
2520 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2521 Anna Tikhonova <anna.tikhonova@intel.com>
2522 Ilya Tocar <ilya.tocar@intel.com>
2523 Andrey Turetskiy <andrey.turetskiy@intel.com>
2524 Ilya Verbin <ilya.verbin@intel.com>
2525 Kirill Yukhin <kirill.yukhin@intel.com>
2526 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2528 * config/i386/sse.md
2529 (define_c_enum "unspec"): Add UNSPEC_PMADDWD512.
2530 (define_mode_iterator VI2_AVX2): Add V32HI mode.
2531 (define_expand "mul<mode>3<mask_name>"): Add masking.
2532 (define_insn "*mul<mode>3<mask_name>"): Ditto.
2533 (define_expand "<s>mul<mode>3_highpart<mask_name>"): Ditto.
2534 (define_insn "*<s>mul<mode>3_highpart<mask_name>"): Ditto.
2535 (define_insn "avx512bw_pmaddwd512<mode><mask_name>"): New.
2536 (define_mode_attr SDOT_PMADD_SUF): Ditto.
2537 (define_expand "sdot_prod<mode>"): Add <SDOT_PMADD_SUF>.
2538 (define_insn "<sse2_avx2>_packssdw<mask_name>"): Add masking.
2539 (define_insn "*<ssse3_avx2>_pmulhrsw<mode>3<mask_name>"): Ditto.
2540 (define_insn "avx2_packusdw"): Delete.
2541 (define_insn "sse4_1_packusdw"): Ditto.
2542 (define_insn "<sse4_1_avx2>_packusdw<mask_name>"): New.
2544 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
2545 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2546 Anna Tikhonova <anna.tikhonova@intel.com>
2547 Ilya Tocar <ilya.tocar@intel.com>
2548 Andrey Turetskiy <andrey.turetskiy@intel.com>
2549 Ilya Verbin <ilya.verbin@intel.com>
2550 Kirill Yukhin <kirill.yukhin@intel.com>
2551 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2553 * config/i386/sse.md
2554 (define_insn "vec_dup<mode>"): Update constraints.
2556 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
2557 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2558 Anna Tikhonova <anna.tikhonova@intel.com>
2559 Ilya Tocar <ilya.tocar@intel.com>
2560 Andrey Turetskiy <andrey.turetskiy@intel.com>
2561 Ilya Verbin <ilya.verbin@intel.com>
2562 Kirill Yukhin <kirill.yukhin@intel.com>
2563 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2565 * config/i386/sse.md
2566 (define_mode_iterator SSESCALARMODE): Add V4TI mode.
2567 (define_insn "<ssse3_avx2>_palignr<mode>_mask"): New.
2568 (define_insn "<ssse3_avx2>_palignr<mode>"): Add EVEX version.
2570 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
2571 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2572 Anna Tikhonova <anna.tikhonova@intel.com>
2573 Ilya Tocar <ilya.tocar@intel.com>
2574 Andrey Turetskiy <andrey.turetskiy@intel.com>
2575 Ilya Verbin <ilya.verbin@intel.com>
2576 Kirill Yukhin <kirill.yukhin@intel.com>
2577 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2579 * config/i386/sse.md
2580 (define_expand "mul<mode>3<mask_name>"): Add masking.
2582 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
2583 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2584 Anna Tikhonova <anna.tikhonova@intel.com>
2585 Ilya Tocar <ilya.tocar@intel.com>
2586 Andrey Turetskiy <andrey.turetskiy@intel.com>
2587 Ilya Verbin <ilya.verbin@intel.com>
2588 Kirill Yukhin <kirill.yukhin@intel.com>
2589 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2591 * config/i386/sse.md
2592 (define_insn "<sse2_avx2>_packsswb<mask_name>"): Add masking.
2593 (define_insn "<sse2_avx2>_packuswb<mask_name>"): Ditto.
2595 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
2596 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2597 Anna Tikhonova <anna.tikhonova@intel.com>
2598 Ilya Tocar <ilya.tocar@intel.com>
2599 Andrey Turetskiy <andrey.turetskiy@intel.com>
2600 Ilya Verbin <ilya.verbin@intel.com>
2601 Kirill Yukhin <kirill.yukhin@intel.com>
2602 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2604 * config/i386/sse.md
2605 (define_c_enum "unspec"): Add UNSPEC_DBPSADBW, UNSPEC_PMADDUBSW512.
2606 (define_insn "avx512bw_pmaddubsw512<mode><mask_name>"): New.
2607 (define_insn "<mask_codefor>avx512bw_dbpsadbw<mode><mask_name>"):
2610 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
2611 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2612 Anna Tikhonova <anna.tikhonova@intel.com>
2613 Ilya Tocar <ilya.tocar@intel.com>
2614 Andrey Turetskiy <andrey.turetskiy@intel.com>
2615 Ilya Verbin <ilya.verbin@intel.com>
2616 Kirill Yukhin <kirill.yukhin@intel.com>
2617 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2619 * config/i386/sse.md
2620 (define_insn "<sse>_andnot<VF_128_256:mode>3<mask_name>"): Add masking,
2621 use VF_128_256 mode iterator and update assembler emit code.
2622 (define_insn "<sse>_andnot<VF_512:mode>3<mask_name>"): New.
2623 (define_expand "<any_logic:code><VF_128_256:mode>3<mask_name>"):
2624 Add masking, use VF_128_256 mode iterator.
2625 (define_expand "<any_logic:code><VF_512:mode>3<mask_name>"): New.
2626 (define_insn "*<any_logic:code><VF_128_256:mode>3<mask_name>"):
2627 Add masking, use VF_128_256 mode iterator and update assembler emit
2629 (define_insn "*<any_logic:code><VF_512:mode>3<mask_name>"): New.
2630 (define_mode_attr avx512flogicsuff): Delete.
2631 (define_insn "avx512f_<logic><mode>"): Ditto.
2632 (define_insn "*andnot<mode>3<mask_name>"): Update MODE_XI, MODE_OI,
2634 (define_insn "<mask_codefor><code><mode>3<mask_name>"): Ditto.
2636 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
2637 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2638 Anna Tikhonova <anna.tikhonova@intel.com>
2639 Ilya Tocar <ilya.tocar@intel.com>
2640 Andrey Turetskiy <andrey.turetskiy@intel.com>
2641 Ilya Verbin <ilya.verbin@intel.com>
2642 Kirill Yukhin <kirill.yukhin@intel.com>
2643 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2645 * config/i386/sse.md
2646 (define_mode_iterator VI128_128 [V16QI V8HI V2DI]): Delete.
2647 (define_expand "vashr<mode>3<mask_name>"): Add masking,
2648 use VI12_128 mode iterator.
2649 (define_expand "ashrv2di3<mask_name>"): New.
2651 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
2652 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2653 Anna Tikhonova <anna.tikhonova@intel.com>
2654 Ilya Tocar <ilya.tocar@intel.com>
2655 Andrey Turetskiy <andrey.turetskiy@intel.com>
2656 Ilya Verbin <ilya.verbin@intel.com>
2657 Kirill Yukhin <kirill.yukhin@intel.com>
2658 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2660 * config/i386/i386.c
2661 (ix86_expand_args_builtin): Handle CODE_FOR_avx512vl_cmpv4di3_mask,
2662 CODE_FOR_avx512vl_cmpv8si3_mask, CODE_FOR_avx512vl_ucmpv4di3_mask,
2663 CODE_FOR_avx512vl_ucmpv8si3_mask, CODE_FOR_avx512vl_cmpv2di3_mask,
2664 CODE_FOR_avx512vl_cmpv4si3_mask, CODE_FOR_avx512vl_ucmpv2di3_mask,
2665 CODE_FOR_avx512vl_ucmpv4si3_mask.
2666 * config/i386/sse.md
2667 (define_insn "avx512f_ucmp<mode>3<mask_scalar_merge_name>"): Delete.
2668 "<avx512>_ucmp<VI12_AVX512VL:mode>3<mask_scalar_merge_name>"):New.
2670 "<avx512>_ucmp<VI48_AVX512VL:mode>3<mask_scalar_merge_name>"):Ditto.
2671 (define_expand "<avx512>_eq<mode>3<mask_scalar_merge_name>"): Ditto.
2672 (define_insn "<avx512>_eq<mode>3<mask_scalar_merge_name>_1"): Ditto.
2673 (define_insn "<avx512>_gt<mode>3<mask_scalar_merge_name>"): Ditto.
2674 (define_insn "<avx512>_testm<mode>3<mask_scalar_merge_name>"): Ditto.
2675 (define_insn "<avx512>_testnm<mode>3<mask_scalar_merge_name>"): Ditto.
2677 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
2678 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2679 Anna Tikhonova <anna.tikhonova@intel.com>
2680 Ilya Tocar <ilya.tocar@intel.com>
2681 Andrey Turetskiy <andrey.turetskiy@intel.com>
2682 Ilya Verbin <ilya.verbin@intel.com>
2683 Kirill Yukhin <kirill.yukhin@intel.com>
2684 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2686 * config/i386/sse.md
2687 (define_expand "vec_widen_umult_even_v8si<mask_name>"): Add masking.
2688 (define_insn "*vec_widen_umult_even_v8si<mask_name>"): Ditto.
2689 (define_expand "vec_widen_umult_even_v4si<mask_name>"): Ditto.
2690 (define_insn "*vec_widen_umult_even_v4si<mask_name>"): Ditto.
2691 (define_expand "vec_widen_smult_even_v8si<mask_name>"): Ditto.
2692 (define_insn "*vec_widen_smult_even_v8si<mask_name>"): Ditto.
2693 (define_expand "sse4_1_mulv2siv2di3<mask_name>"): Ditto.
2694 (define_insn "*sse4_1_mulv2siv2di3<mask_name>"): Ditto.
2695 (define_insn "avx512dq_mul<mode>3<mask_name>"): New.
2697 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
2698 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2699 Anna Tikhonova <anna.tikhonova@intel.com>
2700 Ilya Tocar <ilya.tocar@intel.com>
2701 Andrey Turetskiy <andrey.turetskiy@intel.com>
2702 Ilya Verbin <ilya.verbin@intel.com>
2703 Kirill Yukhin <kirill.yukhin@intel.com>
2704 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2706 * config/i386/sse.md
2707 (define_insn "avx512f_blendm<mode>"): Delete.
2708 (define_insn "<avx512>_blendm<VI48_AVX512VL:mode>"): New.
2709 (define_insn "<avx512>_blendm<VI12_AVX512VL:mode>"): Ditto..
2710 (define_mode_attr cmp_imm_predicate): Add V8SF, V4DF, V8SI, V4DI, V4SF,
2711 V2DF, V4SI, V2DI, V32HI, V64QI, V16HI, V32QI, V8HI, V16QI modes.
2713 "avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>"):
2716 "<avx512>_cmp<VI48_AVX512VL:mode>3<mask_scalar_merge_name><round_saeonly_name>"):
2719 "<avx512>_cmp<VI12_AVX512VL:mode>3<mask_scalar_merge_name><round_saeonly_name>"):
2721 (define_insn "<mask_codefor>avx512f_vec_dup<mode><mask_name>"): Delete.
2722 (define_insn "<avx512>_vec_dup<V48_AVX512VL:mode><mask_name>"): New.
2723 (define_insn "<avx512>_vec_dup<V12_AVX512VL:mode><mask_name>"): Ditto.
2724 (define_insn "<mask_codefor>avx512f_vec_dup_gpr<mode><mask_name>"):
2727 "<mask_codefor><avx512>_vec_dup_gpr<VI48_AVX512VL:mode><mask_name>"):
2730 "<mask_codefor><avx512>_vec_dup_gpr<VI12_AVX512VL:mode><mask_name>"):
2732 (define_insn·"<mask_codefor>avx512f_vec_dup_mem<mode><mask_name>"):
2735 "<mask_codefor><avx512>_vec_dup_mem<VI48_AVX512VL:mode><mask_name>"):
2738 "<mask_codefor><avx512>_vec_dup_mem<VI12_AVX512VL:mode><mask_name>"):
2741 2014-10-14 Richard Biener <rguenther@suse.de>
2743 PR tree-optimization/63512
2744 * tree-ssa-pre.c (create_expression_by_pieces): Mark stmts
2747 2014-10-14 Oleg Endo <olegendo@gcc.gnu.org>
2750 * config/sh/sh.md (negsf2, negsf2_i, negdf2, negdf2_i, abssf2,
2751 abssf2_i, absdf2, absdf2_i): Remove fp_mode attribute. Remove use
2753 (negsf2_i): Rename to *negsf2_i.
2754 (abssf2_i): Rename to *abssf2_i.
2755 (negdf2_i): Rename to *negdf2_i.
2756 (absdf2_i): Rename to *absdf2_i.
2758 2014-10-14 Felix Yang <felix.yang@huawei.com>
2759 Jeff Law <law@redhat.com>
2761 * ira.c (struct equivalence): Change member "is_arg_equivalence" and
2762 "replace" into boolean bitfields; turn member "loop_depth" into a short
2763 integer; add new member "no_equiv" and "reserved".
2764 (no_equiv): Set no_equiv of struct equivalence if register is marked
2765 as having no known equivalence.
2766 (update_equiv_regs): Check all definitions for a multiple-set
2767 register to make sure that the RHS have the same value.
2769 2014-10-13 Richard Henderson <rth@redhat.com>
2771 * combine-stack-adj.c (no_unhandled_cfa): New.
2772 (maybe_merge_cfa_adjust): New.
2773 (combine_stack_adjustments_for_block): Use them.
2775 2014-10-13 Aldy Hernandez <aldyh@redhat.com>
2777 * Makefile.in (TAGS): Tag ../include files.
2779 2014-10-13 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2781 * config/rs6000/rs6000.h (DBX_REGISTER_NUMBER): Pass format argument
2782 to rs6000_dbx_register_number.
2783 (DWARF_FRAME_REGNUM): Redefine as identity map.
2784 (DWARF2_FRAME_REG_OUT): Call rs6000_dbx_register_number.
2785 * config/rs6000/rs6000-protos.h (rs6000_dbx_register_number): Update.
2786 * config/rs6000/rs6000.c (rs6000_dbx_register_number): Add format
2787 argument to handle .debug_frame and .eh_frame directly. Always
2788 translate SPE high register numbers. Add special treatment for CR,
2789 but only in .debug_frame. Respect RS6000_USE_DWARF_NUMBERING.
2791 * config/rs6000/sysv.h (DBX_REGISTER_NUMBER): Do not undefine.
2792 * config/rs6000/freebsd.h (DBX_REGISTER_NUMBER): Remove.
2793 (RS6000_USE_DWARF_NUMBERING): Define.
2794 * config/rs6000/freebsd64.h (DBX_REGISTER_NUMBER): Remove.
2795 (RS6000_USE_DWARF_NUMBERING): Define.
2796 * config/rs6000/netbsd.h (DBX_REGISTER_NUMBER): Remove.
2797 (RS6000_USE_DWARF_NUMBERING): Define.
2798 * config/rs6000/lynx.h (DBX_REGISTER_NUMBER): Remove.
2799 (RS6000_USE_DWARF_NUMBERING): Define.
2800 * config/rs6000/aix.h (RS6000_USE_DWARF_NUMBERING): Define.
2801 * config/rs6000/darwin.h (RS6000_USE_DWARF_NUMBERING): Define.
2803 2014-10-13 Evgeny Stupachenko <evstupac@gmail.com>
2805 * config/i386/i386.c (ix86_address_cost): Lower cost for
2806 when address contains GOT register.
2808 2014-10-13 Ilya Enkovich <ilya.enkovich@intel.com>
2809 Vladimir Makarov <vmakarov@redhat.com>
2813 PR rtl-optimization/55458
2814 * config/i386/i386.c (ix86_use_pseudo_pic_reg): New.
2815 (ix86_init_pic_reg): New.
2816 (ix86_select_alt_pic_regnum): Add check on pseudo register.
2817 (ix86_save_reg): Likewise.
2818 (ix86_expand_prologue): Remove PIC register initialization
2819 now performed in ix86_init_pic_reg.
2820 (ix86_output_function_epilogue): Add check on pseudo register.
2821 (set_pic_reg_ever_alive): New.
2822 (legitimize_pic_address): Replace df_set_regs_ever_live with new
2823 set_pic_reg_ever_alive.
2824 (legitimize_tls_address): Likewise.
2825 (ix86_pic_register_p): New check.
2826 (ix86_delegitimize_address): Add check on pseudo register.
2827 (ix86_expand_call): Insert move from pseudo PIC register to ABI
2828 defined REAL_PIC_OFFSET_TABLE_REGNUM.
2829 (TARGET_INIT_PIC_REG): New.
2830 (TARGET_USE_PSEUDO_PIC_REG): New.
2831 * config/i386/i386.h (PIC_OFFSET_TABLE_REGNUM): Return INVALID_REGNUM
2832 if pic_offset_table_rtx exists.
2833 * doc/tm.texi.in (TARGET_USE_PSEUDO_PIC_REG, TARGET_INIT_PIC_REG):
2835 * doc/tm.texi: Regenerate.
2836 * function.c (assign_parms): Generate pseudo register for PIC.
2837 * init-regs.c (initialize_uninitialized_regs): Ignor pseudo PIC
2839 * ira-color.c (color_pass): Add check on pseudo register.
2840 * ira-emit.c (change_loop): Don't create copies for PIC pseudo
2842 * ira.c (split_live_ranges_for_shrink_wrap): Add check on pseudo
2844 (ira): Add target specific PIC register initialization.
2845 (do_reload): Keep PIC pseudo register.
2846 * lra-assigns.c (spill_for): Add checks on pseudo register.
2847 * lra-constraints.c (contains_symbol_ref_p): New.
2848 (lra_constraints): Enable lra risky transformations when PIC is pseudo
2850 * shrink-wrap.c (try_shrink_wrapping): Add check on pseudo register.
2851 * target.def (use_pseudo_pic_reg): New.
2852 (init_pic_reg): New.
2854 2014-10-13 Evgeny Stupachenko <evstupac@gmail.com>
2856 * config/i386/x86-tune.def (X86_TUNE_SSE_PARTIAL_REG_DEPENDENCY):
2857 Remove m_SILVERMONT and m_INTEL from the tune.
2859 2014-10-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2862 * config/pa/pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Define _REENTRANT
2863 when _HPUX_SOURCE is defined.
2865 2014-10-13 Jan Hubicka <hubicka@ucw.cz>
2867 PR tree-optimization/62127
2868 * tree.c (remap_type_1): When remapping array, remap
2871 2014-10-13 Christophe Lyon <christophe.lyon@linaro.org>
2873 * Makefile.in: (check-%): Update comment, as RUNTESTFLAGS no
2874 longer impact parallelization.
2876 2014-10-13 Jan Hubicka <hubicka@ucw.cz>
2879 * ipa-polymorphic-call.c (extr_type_from_vtbl_ptr_store): Fix pasto.
2881 2014-10-13 Marat Zakirov <m.zakirov@samsung.com>
2883 * asan.c (instrument_derefs): BIT_FIELD_REF added.
2885 2014-10-13 Richard Biener <rguenther@suse.de>
2887 PR tree-optimization/63419
2888 * gimple-fold.h (gimple_convert): New function.
2889 * gimple-fold.c (gimple_convert): Likewise.
2890 * tree-ssa-pre.c (create_expression_by_pieces): Use gimple_convert
2891 to split out required conversions early.
2893 2014-10-13 Richard Sandiford <richard.sandiford@arm.com>
2895 * rtlanal.c (generic_subrtx_iterator <T>::add_subrtxes_to_queue):
2896 Add the parts of an insn in reverse order, with the pattern at
2897 the top of the queue. Detect when we're iterating over a SEQUENCE
2898 pattern and in that case just consider patterns of subinstructions.
2900 2014-10-12 Oleg Endo <olegendo@gcc.gnu.org>
2903 * config/sh/sh-protos (sh_find_equiv_gbr_addr): Use rtx_insn* instead
2905 * config/sh/sh.c (sh_find_equiv_gbr_addr): Use def chains instead of
2907 (sh_find_equiv_gbr_addr): Do nothing if input mem is already a GBR
2908 address. Use def chains to handle GBR clobbering call insns.
2910 2014-10-12 Trevor Saunders <tsaunders@mozilla.com>
2912 * asan.c, cfgloop.c, cfgloop.h, cgraph.c, cgraph.h,
2913 config/darwin.c, config/m32c/m32c.c, config/mep/mep.c,
2914 config/mips/mips.c, config/rs6000/rs6000.c, dwarf2out.c,
2915 function.c, function.h, gimple-ssa.h, libfuncs.h, optabs.c,
2916 output.h, rtl.h, sese.c, symtab.c, tree-cfg.c, tree-dfa.c,
2917 tree-ssa.c, varasm.c: Use hash-table instead of hashtab.
2918 * doc/gty.texi (for_user): Document new option.
2919 * gengtype.c (create_user_defined_type): Don't try to get a struct for
2921 (walk_type): Don't error out on for_user option.
2922 (write_func_for_structure): Emit user marking routines if requested by
2924 (write_local_func_for_structure): Likewise.
2925 (main): Mark types with for_user option as used.
2926 * ggc.h (gt_pch_nx): Add overload for unsigned int.
2927 * hash-map.h (hash_map::hash_entry::pch_nx_helper): AddOverloads.
2928 * hash-table.h (ggc_hasher): New struct.
2929 (hash_table::create_ggc): New function.
2930 (gt_pch_nx): New overload for hash_table.
2932 2014-10-11 Oleg Endo <olegendo@gcc.gnu.org>
2934 * config/sh/sh.h (TARGET_SH4A_ARCH): Remove macro.
2935 * config/sh/sh.h: Replace uses of TARGET_SH4A_ARCH with TARGET_SH4A.
2936 * config/sh/sh.c: Likewise.
2937 * config/sh/sh-mem.cc: Likewise.
2938 * config/sh/sh.md: Likewise.
2939 * config/sh/predicates.md: Likewise.
2940 * config/sh/sync.md: Likewise.
2942 2014-10-11 Martin Liska <mliska@suse.cz>
2945 * cgraphunit.c (symbol_table::process_new_functions): Missing call
2946 for call_cgraph_insertion_hooks added.
2948 2014-10-10 Jakub Jelinek <jakub@redhat.com>
2951 * stor-layout.c (min_align_of_type): Don't decrease alignment
2952 through BIGGEST_FIELD_ALIGNMENT or ADJUST_FIELD_ALIGN if
2953 TYPE_USER_ALIGN is set.
2955 2014-10-10 Uros Bizjak <ubizjak@gmail.com>
2957 PR rtl-optimization/63483
2958 * alias.c (true_dependence_1): Do not exit early for MEM_READONLY_P
2959 references when alignment ANDs are involved.
2960 (write_dependence_p): Ditto.
2961 (may_alias_p): Ditto.
2963 2014-10-10 Marek Polacek <polacek@redhat.com>
2965 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_OBJECT_SIZE.
2966 * doc/invoke.texi: Document -fsanitize=object-size.
2967 * flag-types.h (enum sanitize_code): Add SANITIZE_OBJECT_SIZE and
2968 or it into SANITIZE_UNDEFINED.
2969 * gimple-fold.c (gimple_fold_call): Optimize IFN_UBSAN_OBJECT_SIZE.
2970 * internal-fn.c (expand_UBSAN_OBJECT_SIZE): New function.
2971 * internal-fn.def (UBSAN_OBJECT_SIZE): Define.
2972 * opts.c (common_handle_option): Handle -fsanitize=object-size.
2973 * ubsan.c: Include tree-object-size.h.
2974 (ubsan_type_descriptor): Call tree_to_uhwi instead of tree_to_shwi.
2975 (ubsan_expand_bounds_ifn): Use false instead of 0.
2976 (ubsan_expand_objsize_ifn): New function.
2977 (instrument_object_size): New function.
2978 (pass_ubsan::execute): Add object size instrumentation.
2979 * ubsan.h (ubsan_expand_objsize_ifn): Declare.
2981 2014-10-10 Richard Henderson <rth@redhat.com>
2984 * shrink-wrap.c (move_insn_for_shrink_wrap): Don't use single_set.
2985 Restrict the set of expressions we're willing to move.
2987 2014-10-10 Jeff Law <law@redhat.com>
2989 * ira.c (struct equivalence): Promote INIT_INSNs field to
2990 an rtx_insn_list. Add comments.
2991 (no_equiv): Promote LIST to an rtx_insn_list. Update
2992 testing for and creating the special marker. Use methods
2993 to extract the insn and next pointers. Promote INSN to an
2995 (update_equiv_regs): Update test for special marker in the
2998 2014-10-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3000 * configure.ac: Add --enable-fix-cortex-a53-835769 option.
3001 * configure: Regenerate.
3002 * config/aarch64/aarch64.c (aarch64_override_options): Handle
3003 TARGET_FIX_ERR_A53_835769_DEFAULT.
3004 * config/aarch64/aarch64.opt (mfix-cortex-a53-835769): Set Init
3006 * doc/install.texi (aarch64*-*-*): Document
3007 new --enable-fix-cortex-a53-835769 option.
3009 2014-10-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3010 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3012 * config/aarch64/aarch64.h (FINAL_PRESCAN_INSN): Define.
3013 (ADJUST_INSN_LENGTH): Define.
3014 * config/aarch64/aarch64.opt (mfix-cortex-a53-835769): New option.
3015 * config/aarch64/aarch64.c (is_mem_p): New function.
3016 (is_memory_op): Likewise.
3017 (aarch64_prev_real_insn): Likewise.
3018 (is_madd_op): Likewise.
3019 (dep_between_memop_and_curr): Likewise.
3020 (aarch64_madd_needs_nop): Likewise.
3021 (aarch64_final_prescan_insn): Likewise.
3022 * doc/invoke.texi (AArch64 Options): Document -mfix-cortex-a53-835769
3023 and -mno-fix-cortex-a53-835769 options.
3025 2014-10-10 Jakub Jelinek <jakub@redhat.com>
3027 PR tree-optimization/63464
3028 * tree-switch-conversion.c (struct case_bit_test): Remove
3029 hi and lo fields, add wide_int mask field.
3030 (emit_case_bit_tests): Add MAXVAL argument, rewrite uses of
3031 hi/lo fields into wide_int mask operations, optimize by pretending
3032 minval to be 0 if maxval is small enough.
3033 (process_switch): Adjust caller.
3035 2014-10-10 Richard Biener <rguenther@suse.de>
3037 PR tree-optimization/63379
3038 * tree-vect-slp.c (vect_get_constant_vectors): Do not compute
3039 a neutral operand for min/max when it is not a reduction chain.
3041 2014-10-10 Richard Biener <rguenther@suse.de>
3043 PR tree-optimization/63476
3044 * tree-ssa-pre.c (struct bb_bitmap_sets): Add vop_on_exit member.
3045 (BB_LIVE_VOP_ON_EXIT): New define.
3046 (create_expression_by_pieces): Assign VUSEs to stmts.
3047 (compute_avail): Track BB_LIVE_VOP_ON_EXIT.
3048 (pass_pre::execute): Assert virtual SSA form is up-to-date
3051 2014-10-10 Eric Botcazou <ebotcazou@adacore.com>
3053 * lra-assigns.c (assign_by_spills): Error out on spill failure.
3055 2014-10-09 Markus Trippelsdorf <markus@trippelsdorf.de>
3057 * pa-polymorphic-call.c (check_stmt_for_type_change): Move
3060 2014-10-09 Richard Biener <rguenther@suse.de>
3062 PR tree-optimization/63380
3063 * tree-ssa-tail-merge.c (stmt_local_def): Exclude stmts that
3066 2014-10-09 Joern Rennecke <joern.rennecke@embecosm.com>
3068 * config/avr/avr.opt (mmcu=): Change to have a string value.
3069 (mn-flash=, mskip-bug, march=, mrmw): New options.
3070 (HeaderInclude): New.
3071 (mmcu=): Remove Var / Init clauses.
3072 * config/avr/avr.h (DRIVER_SELF_SPECS): Translate -mmcu into a
3074 (SYMBOL_FLAG_IO, SYMBOL_FLAG_ADDRESS): Define.
3075 (ASM_OUTPUT_ALIGNED_BSS): Use avr_asm_asm_output_aligned_bss.
3076 (SYMBOL_FLAG_IO_LOW): Define.
3077 (avr_device_to_as, avr_device_to_ld): Don't declare.
3078 (avr_device_to_data_start, avr_device_to_startfiles): Likewise.
3079 (avr_device_to_devicelib, avr_device_to_sp8): Likewise.
3080 (EXTRA_SPEC_FUNCTIONS): Don't define.
3081 (ASM_SPEC): Translate -arch= option to -mmcu= option.
3082 (LINK_SPEC): Translate -arch= option to -m= option.
3083 Don't use device_to_ld / device_to_data_start.
3084 (STARTFILE_SPEC): Now empty.
3085 (ASM_SPEC): Add -%{mrelax: --mlink-relax}.
3086 * config/avr/gen-avr-mmcu-specs.c: New file.
3087 * config/avr/t-avr (gen-avr-mmcu-specs$(build_exeext)): New rule.
3088 (s-device-specs): Likewise.
3089 (GCC_PASSES): Add s-device-specs.
3090 (install-driver): Depend on install-device-specs.
3091 (install-device-specs): New rule.
3092 * config/avr/avr.c (avr_option_override): Look up mcu arch by
3093 avr_arch_index and provide fallback initialization for avr_n_flash.
3094 (varasm.h): #include.
3095 (avr_print_operand) <i>: Allow SYMBOL_REF with SYMBOL_FLAG_IO;
3096 (avr_handle_addr_attribute, avr_eval_addr_attrib): New functions.
3097 (avr_attribute_table): Add "io", "address" and "io_low".
3098 (avr_asm_output_aligned_decl_common): Change type of decl to tree.
3099 Add special handling for symbols with "io" and/or "address" attributes.
3100 (avr_asm_asm_output_aligned_bss): New function.
3101 (avr_encode_section_info): Set SYMBOL_FLAG_IO and SYMBOL_FLAG_ADDRESS
3102 as appropriate. Handle io_low attribute.
3103 (avr_out_sbxx_branch): Handle symbolic io addresses.
3104 (avr_xload_libgcc_p, avr_nonconst_pointer_addrspace): Use
3105 avr_n_flash instead of avr_current_device->n_flash.
3106 (avr_pgm_check_var_decl, avr_insert_attributes): Likewise.
3107 (avr_emit_movmemhi): Likewise.
3108 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Likewise.
3109 Use TARGET_RMW instead of avr_current_device->dev_attributes.
3110 Don't define avr_current_device->macro (that's the specfile's job).
3111 Use TARGET_SKIP_BUG instead of avr_current_device->errata_skip.
3112 * config/avr/avr.c (avr_2word_insn_p): Likewise.
3113 * config/avr/avr.md (*cpse.ne): Likewise.
3114 (mov<mode>): Use avr_eval_addr_attrib.
3115 (cbi): Change constraint for low_io_address_operand operand to "i".
3116 (sbi, sbix_branch, sbix_branch_bit7, insv.io, insv.not.io): Likewise.
3117 * config/avr/predicates.md (io_address_operand):
3118 Allow SYMBOL_REF with SYMBOL_FLAG_IO.
3119 (low_io_address_operand): Allow SYMBOL_REF with SYMBOL_FLAG_IO_LOW.
3120 * config/avr/avr-protos.h (avr_asm_output_aligned_decl_common):
3122 (avr_eval_addr_attrib, avr_asm_asm_output_aligned_bss): Prototype.
3123 * config/avr/genmultilib.awk: Use -march=.
3124 Remove Multilib matches processing.
3125 * config/avr/t-multilib, config/avr/avr-tables.opt: Regenerate.
3126 * config/avr/avr-arch.h: Add double include guard.
3127 (avr_mcu_t) <library_name>: Update comment.
3128 * config/avr/driver-avr.c (avr_device_to_as): Delete.
3129 (avr_device_to_ld, avr_device_to_data_start): Likewise.
3130 (avr_device_to_startfiles, avr_device_to_devicelib): Likewise.
3131 (avr_device_to_sp8): Likewise.
3132 * config/avr/genopt.sh: Instead avr_mcu, emit an Enum for avr_arch.
3134 * doc/extend.texi (io, address): Document new AVR variable attributes.
3137 2014-10-09 Marek Polacek <polacek@redhat.com>
3139 * doc/invoke.texi: Document -fsanitize=bool and -fsanitize=enum.
3141 2014-10-08 Richard Biener <rguenther@suse.de>
3143 PR tree-optimization/61969
3144 * tree-nrv.c (pass_nrv::execute): Properly test for automatic
3147 2014-10-09 Richard Biener <rguenther@suse.de>
3149 PR tree-optimization/63445
3150 * tree-vrp.c (simplify_cond_using_ranges): Only warn about
3151 overflow for non-equality compares.
3153 2014-10-09 Uros Bizjak <ubizjak@gmail.com>
3155 PR rtl-optimization/57003
3156 * regcprop.c (copyprop_hardreg_forward_1): If ksvd.ignore_set_reg,
3157 also check CALL_INSN_FUNCTION_USAGE for clobbers again after
3158 killing regs_invalidated_by_call.
3160 2014-10-08 Teresa Johnson <tejohnson@google.com>
3163 * tree-ssa-threadupdate.c (estimated_freqs_path): New function.
3164 (ssa_fix_duplicate_block_edges): Invoke it.
3165 (mark_threaded_blocks): Make two passes to avoid ordering dependences.
3167 2014-10-08 Oleg Endo <olegendo@gcc.gnu.org>
3170 * config/sh/sync.md (atomic_exchangesi_hard, atomic_exchange<mode>_hard,
3171 atomic_fetch_<fetchop_name>si_hard,
3172 atomic_fetch_<fetchop_name><mode>_hard, atomic_fetch_nandsi_hard,
3173 atomic_fetch_nand<mode>_hard, atomic_<fetchop_name>_fetchsi_hard,
3174 atomic_<fetchop_name>_fetch<mode>_hard, atomic_nand_fetchsi_hard,
3175 atomic_nand_fetch<mode>_hard): Add missing set of T_REG.
3177 2014-10-08 Rong Xu <xur@google.com>
3179 * gcov-tool.c (profile_overlap): New driver function
3180 to compute profile overlap.
3181 (print_overlap_usage_message): New.
3182 (overlap_usage): New.
3184 (print_usage): Add calls to overlap function.
3186 * doc/gcov-tool.texi: Add documentation.
3188 2014-10-08 Steve Ellcey <sellcey@mips.com>
3190 * config/mips/mti-linux.h (DRIVER_SELF_SPECS): Change
3191 LINUX64_DRIVER_SELF_SPECS to LINUX_DRIVER_SELF_SPECS
3193 2014-10-08 Jan Hubicka <hubicka@ucw.cz>
3195 * ipa-polymorphic-call.c (extr_type_from_vtbl_store): Do better
3196 pattern matching of MEM_REF.
3197 (check_stmt_for_type_change): Update.
3199 2014-10-08 Steve Ellcey <sellcey@mips.com>
3201 * config/mips/linux64.h: Remove.
3202 * config/mips/gnu-user64.h: Remove.
3203 * gcc.config (mips*-*-*): Remove references to linux64.h and
3205 * config/mips/gnu-user.h (GNU_USER_TARGET_LINK_SPEC): Replace
3206 with modified version from gnu-user64.h.
3207 (LINUX_DRIVER_SELF_SPECS): Update parts from gnu-user64.h.
3208 (LOCAL_LABEL_PREFIX): Copy from gnu-user64.h.
3209 * config/mips/linux.h (GNU_USER_LINK_EMULATION32): Copy from
3211 (GNU_USER_LINK_EMULATION64): Ditto.
3212 (GNU_USER_LINK_EMULATIONN32): Ditto.
3213 (GLIBC_DYNAMIC_LINKER32): Ditto.
3214 (GLIBC_DYNAMIC_LINKER64): Ditto.
3215 (GLIBC_DYNAMIC_LINKERN32): Ditto.
3216 (UCLIBC_DYNAMIC_LINKER32): Ditto.
3217 (UCLIBC_DYNAMIC_LINKER64): Ditto.
3218 (UCLIBC_DYNAMIC_LINKERN32): Ditto.
3219 (BIONIC_DYNAMIC_LINKERN32): Ditto.
3220 (GNU_USER_DYNAMIC_LINKERN32): Ditto.
3221 (GLIBC_DYNAMIC_LINKER): Delete.
3222 (UCLIBC_DYNAMIC_LINKER): Delete.
3224 2014-10-08 Joern Rennecke <joern.rennecke@embecosm.com>
3225 Richard Biener <rguenther@suse.de>
3227 * cfgexpand.c (expand_debug_expr) <TARGET_MEM_REF>:
3228 Get address space from operand 0 (BASE).
3230 2014-10-07 Iain Sandoe <iain@codesourcery.com>
3233 * config/i386/i386.c (x86_output_mi_thunk): Fix darwin fallout.
3235 2014-10-07 Aldy Hernandez <aldyh@redhat.com>
3237 * dwarf2out.c: Remove current_function_has_inlines.
3238 (gen_subprogram_die): Same.
3239 (gen_inlined_subroutine_die): Same.
3241 2014-10-07 Ilya Tocar <ilya.tocar@intel.com>
3243 * config/i386/adxintrin.h (_subborrow_u64): Use long long for param
3245 (_addcarry_u64): Ditto.
3246 (_addcarryx_u64): Ditto.
3248 2014-10-07 Eric Botcazou <ebotcazou@adacore.com>
3250 * cgraph.h (cgraph_node::get_fun): Declare.
3251 * cgraph.c (cgraph_node::get_fun): New method.
3252 * ipa-inline.c (can_inline_edge_p): Use it.
3254 2014-10-07 Eric Botcazou <ebotcazou@adacore.com>
3256 * lto-opts.c (lto_write_options): Handle -fmath-errno, -fsigned-zeros
3257 and -ftrapping-math.
3258 * lto-wrapper.c (merge_and_complain): Likewise.
3259 (run_gcc): Likewise.
3261 2014-10-06 Rong Xu <xur@google.com>
3263 * params.def (PARAM_INDIR_CALL_TOPN_PROFILE): New param.
3264 * tree-profile.c: (params.h): New include.
3265 (init_ic_make_global_vars): Make __gcov_indirect_call_topn_callee
3266 and __gcov_indirect_call_topn_counters for
3267 indirect_call_topn_profile.
3268 (gimple_init_edge_profiler): New decls for
3269 __gcov_indirect_call_topn_profiler.
3270 (gimple_gen_ic_profiler): Generate the correct profiler call.
3271 (gimple_gen_ic_func_profiler): Fix format.
3272 * value-prof.c (params.h): New include.
3273 (dump_histogram_value): Hanlde indirect_call_topn counters.
3274 (stream_in_histogram_value): Ditto.
3275 (gimple_indirect_call_to_profile): Use indirect_call_topn
3276 profile when PARAM_INDIR_CALL_TOPN_PROFILE is set.
3277 (gimple_find_values_to_profile): Hanlde indirect_call_topn
3279 * value-prof.h (enum hist_type): Histrogram type for
3280 indirect_call_topn counters.
3281 * profile.c (instrument_values): Instrument
3282 indirect_call_topn counters.
3284 2014-10-06 Rong Xu <xur@google.com>
3286 * Makefile.in: Fix dependence.
3287 * gcov-counter.def (GCOV_COUNTER_ICALL_TOPNV): Add
3288 indirect call topn profiler.
3291 2014-10-06 Eric Botcazou <ebotcazou@adacore.com>
3293 * calls.c (expand_call): Do not use the target as the return slot if
3294 it is not sufficiently aligned.
3296 2014-10-06 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3298 * config/rs6000/rs6000.c (analyze_swaps commentary): Add
3299 discussion of permutes and why we don't handle them.
3301 2014-10-06 Eric Botcazou <ebotcazou@adacore.com>
3303 * config/sparc/predicates.md (int_register_operand): Delete.
3305 2014-10-06 Eric Botcazou <ebotcazou@adacore.com>
3307 * dwarf2cfi.c (create_pseudo_cfg): Fix trace numbering.
3309 2014-10-06 Jakub Jelinek <jakub@redhat.com>
3311 * ubsan.h (ubsan_get_source_location): New prototype.
3312 * ubsan.c (ubsan_source_location_type): New variable.
3313 Function renamed to ...
3314 (ubsan_get_source_location_type): ... this. Cache
3315 return value in ubsan_source_location_type variable.
3316 (ubsan_source_location, ubsan_create_data): Use
3317 ubsan_get_source_location_type instead of
3318 ubsan_source_location_type.
3319 * asan.c (asan_protect_global): Don't protect globals
3320 with ubsan_get_source_location_type () type.
3321 (asan_add_global): Provide global decl location info
3324 2014-10-04 Jan Hubicka <hubicka@ucw.cz>
3326 * ipa-prop.c (try_make_edge_direct_virtual_call): Remove overactive
3329 2014-10-04 Jan Hubicka <hubicka@ucw.cz>
3331 * ipa-polymorphic-call.c (possible_placement_new): Fix condition
3333 (ipa_polymorphic_call_context::restrict_to_inner_type): Do not walk
3335 (ipa_polymorphic_call_context::dump): Fix formating.
3336 (walk_ssa_copies): Add logic avoiding loops; update uses.
3337 * ipa-prop.c (ipa_analyze_call_uses): Compute vptr_changed.
3339 2014-10-02 Mark Wielaard <mjw@redhat.com>
3342 * dwarf2out.c (gen_subprogram_die): When a member function is
3343 explicitly deleted then add a DW_AT_GNU_deleted attribute.
3344 * langhooks.h (struct lang_hooks_for_decls): Add
3345 function_decl_deleted_p langhook.
3346 * langhooks-def.h (LANG_HOOKS_FUNCTION_DECL_DELETED_P): Define.
3347 (LANG_HOOKS_DECLS): Add LANG_HOOKS_FUNCTION_DECL_DELETED_P.
3349 2014-10-04 Jan Hubicka <hubicka@ucw.cz>
3351 * ipa-polymorphic-call.c (walk_ssa_copies): Recognize
3352 NULL pointer checks.
3353 (ipa_polymorphic_call_context::get_dynamic_type): Return true
3354 if type doesn't change.
3355 * cgraph.h (cgraph_indirect_call_info): New flag.
3356 * cgraph.c (cgraph_node::create_indirect_edge): Initialize it.
3357 (cgraph_node::dump): Dump it.
3358 * ipa-prop.c (ipa_analyze_call_uses): Ignore return valud
3359 of context.get_dynamic_type.
3360 (ipa_make_edge_direct_to_target): Do not speculate
3361 edge that is already speuclative.
3362 (try_make_edge_direct_virtual_call): Use VPTR_CHANGED; Do not
3363 speculate to __builtin_unreachable
3364 (ipa_write_indirect_edge_info, ipa_read_indirect_edge_info): Stream
3366 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use vptr_changed.
3368 2014-10-04 Jan Hubicka <hubicka@ucw.cz>
3370 * ipa-prop.c (ipa_compute_jump_functions_for_edge): Call
3371 get_dynamic_type; drop TODO.
3372 * ipa-polymorphic-call.c
3373 (ipa_polymorphic_call_context::get_dynamic_type): Be ready
3374 for otr_type to be unknown.
3376 2014-10-04 Trevor Saunders <tsaunders@mozilla.com>
3378 * common/config/score/score-common.c: Remove.
3379 * config.gcc: Remove support for score-*.
3380 * config/score/constraints.md: Remove.
3381 * config/score/elf.h: Remove.
3382 * config/score/predicates.md: Remove.
3383 * config/score/score-conv.h: Remove.
3384 * config/score/score-generic.md: Remove.
3385 * config/score/score-modes.def: Remove.
3386 * config/score/score-protos.h: Remove.
3387 * config/score/score.c: Remove.
3388 * config/score/score.h: Remove.
3389 * config/score/score.md: Remove.
3390 * config/score/score.opt: Remove.
3391 * doc/md.texi: Don't document score-*.
3393 2014-10-04 Trevor Saunders <tsaunders@mozilla.com>
3396 * genconditions.c: Directly include ggc.h before rtl.h.
3398 2014-10-03 Jan Hubicka <hubicka@ucw.cz>
3400 * ipa-polymorphic-call.c
3401 (ipa_polymorphic_call_context::ipa_polymorphic_call_context): Fix
3402 code determining speculative type.
3403 (ipa_polymorphic_call_context::combine_with): Fix speculation merge.
3405 2014-10-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3407 * altivec.md (altivec_lvsl): New define_expand.
3408 (altivec_lvsl_direct): Rename define_insn from altivec_lvsl.
3409 (altivec_lvsr): New define_expand.
3410 (altivec_lvsr_direct): Rename define_insn from altivec_lvsr.
3411 * rs6000.c (rs6000_expand_builtin): Change to use
3412 altivec_lvs[lr]_direct; remove commented-out code.
3414 2014-10-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3416 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
3417 Issue a warning message when vec_lvsl or vec_lvsr is used with a
3418 little endian target.
3420 2014-10-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
3422 * tree-pretty-print.c (dump_location): Make it extern. Dump also
3424 * tree-pretty-print.h (dump_location): Declare.
3425 * gimple-pretty-print.c (dump_gimple_phi): Use dump_location.
3426 (pp_gimple_stmt_1): Likewise.
3427 (dump_implicit_edges): Likewise.
3428 * gimplify.c (gimplify_call_expr): Use LOCATION_FILE and
3432 2014-10-03 David Malcolm <dmalcolm@redhat.com>
3434 * gcc.c (driver::global_initializations): Remove "const" so
3435 that GCC_DRIVER_HOST_INITIALIZATION can modify decoded_options
3436 and decoded_options_count.
3438 2014-10-03 Maciej W. Rozycki <macro@codesourcery.com>
3440 * config/rs6000/e500.h (HARD_REGNO_CALLER_SAVE_MODE): Remove
3442 * config/rs6000/rs6000.h (HARD_REGNO_CALLER_SAVE_MODE): Handle
3443 TARGET_E500_DOUBLE case here.
3445 2014-10-03 Marc Glisse <marc.glisse@inria.fr>
3450 * doc/extend.texi (Vector Extensions): Document &&, ||, ! in C++.
3452 2014-10-03 Jan Hubicka <hubicka@ucw.cz>
3454 * cgraph.h (struct indirect_call_info): Add IN_POLYMORPHIC_CDTOR
3455 * lto-cgraph.c (lto_output_edge, input_edge): Stream
3456 in_polymorphic_cdtor
3457 * cgraph.c (symbol_table::create_edge): Compute in_polymorphic_cdtor.
3458 (cgraph_edge::make_speculative): Copy in_polymorphic_cdtor.
3459 * cgraphclones.c (cgraph_edge::clone): Likewise.
3460 * ipa-prop.c (update_jump_functions_after_inlining,
3461 try_make_edge_direct_virtual_call): Pass in_polymorphic_cdtor
3462 to possible_dynamic_type_change.
3463 (decl_maybe_in_construction_p): Allow empty OUTER_TYPE and BASE.
3464 (ipa_polymorphic_call_context::possible_dynamic_type_change): Add
3465 IN_POLY_CDOTR argument.
3467 * ipa-polymorphic-call.c (decl_maybe_in_construction_p): Be ready
3468 for BASE and OUTER_TYPE being NULL.
3469 (ipa_polymorphic_call_context::possible_dynamic_type_change): Add
3470 in_poly_cdtor parameter.
3472 2014-10-03 Jakub Jelinek <jakub@redhat.com>
3474 * config/i386/i386.c (ix86_expand_vec_perm_vpermi2): Fix up formatting.
3475 (ix86_expand_vec_perm): Only call ix86_expand_vec_perm_vpermi2 if
3477 (expand_vec_perm_1): Likewise.
3479 2014-10-03 Jakub Jelinek <jakub@redhat.com>
3480 Uros Bizjak <ubizjak@gmail.com>
3482 PR tree-optimization/61403
3483 * config/i386/i386.c (expand_vec_perm_palignr): Fix a spelling
3484 error in comment. Also optimize 256-bit vectors for AVX2
3485 or AVX (floating vectors only), provided the first permutation
3486 can be performed in one insn.
3488 2014-10-03 David Malcolm <dmalcolm@redhat.com>
3490 * gcc.c (class driver): New class.
3491 (main): Reimplement in terms of driver::main, moving most of the
3492 locals to be locals within individual methods of class driver.
3493 The remaining locals "explicit_link_files", "decoded_options" and
3494 "decoded_options_count" are used by multiple driver:: methods, and
3495 so become member data. Doing so isolates the argc/argv reads and
3496 writes. Replace "goto out" with a special exit code from
3497 new method driver::prepare_infiles. Split out the old
3498 implementation of main into the following...
3499 (driver::main): New function, corresponding to the old "main"
3501 (driver::set_progname): New function, taken from the old
3502 "main" implementation.
3503 (driver::expand_at_files): Likewise.
3504 (driver::decode_argv): Likewise.
3505 (driver::global_initializations): Likewise.
3506 (driver::build_multilib_strings): Likewise.
3507 (driver::set_up_specs): Likewise.
3508 (driver::putenv_COLLECT_GCC): Likewise.
3509 (driver::maybe_putenv_COLLECT_LTO_WRAPPER): Likewise.
3510 (driver::handle_unrecognized_options): Likewise.
3511 (driver::maybe_print_and_exit): Likewise.
3512 (driver::prepare_infiles): Likewise.
3513 (driver::do_spec_on_infiles): Likewise.
3514 (driver::maybe_run_linker): Likewise.
3515 (driver::final_actions): Likewise.
3516 (driver::get_exit_code): Likewise.
3518 2014-10-03 Yury Gribov <y.gribov@samsung.com>
3520 * asan.c (asan_finish_file): Disable __asan_init calls for KASan;
3521 don't emit empty ctors.
3523 2014-10-03 Eric Botcazou <ebotcazou@adacore.com>
3525 * convert.c (convert_to_integer): Do not introduce useless conversions
3526 between integral types.
3528 2014-10-03 David Sherwood <david.sherwood@arm.com>
3530 * ira-int.h (ira_allocno): Mark hard_regno as signed.
3532 2014-10-03 Ilya Enkovich <ilya.enkovich@intel.com>
3534 * lra-constraints.c (inherit_in_ebb): Handle calls with
3535 multiple return values.
3536 * caller-save.c (save_call_clobbered_regs): Likewise.
3538 2014-10-03 Jakub Jelinek <jakub@redhat.com>
3540 * tree-vect-data-refs.c (vect_permute_load_chain,
3541 vect_shift_permute_load_chain): Fix a typo in temporary var names,
3542 suffle3 to shuffle3.
3545 * omp-low.c (taskreg_contexts): New variable.
3546 (scan_omp_parallel): Push newly created context into taskreg_contexts
3547 vector and move record layout code to finish_taskreg_scan.
3548 (scan_omp_task): Likewise.
3549 (finish_taskreg_scan): New function.
3550 (execute_lower_omp): Call finish_taskreg_scan on all taskreg_contexts
3551 vector elements and release it.
3554 * config/i386/i386.c (expand_vec_perm_palignr): If op1, op0 order
3555 of palignr arguments can't be used due to min 0 or max - min
3556 too high, try also op0, op1 order of palignr arguments.
3558 2014-10-02 Jan Hubicka <hubicka@ucw.cz>
3560 * cgraph.h (ipa_polymorphic_call_context):
3561 Turn bools into bitfields; add DYNAMIC; make MAKE_SPECULATIVE
3562 private, add POSSIBLE_DYNAMIC_TYPE_CHANGE.
3563 * ipa-polymorphic-call.c
3564 (ipa_polymorphic_call_context::restrict_to_inner_class): Allow accesses
3565 past end of dynamic types.
3566 (ipa_polymorphic_call_context::stream_out,
3567 speculative_outer_type): Stream dynamic flag.
3568 (ipa_polymorphic_call_context::set_by_decl): Clear DYNAMIC.
3569 (ipa_polymorphic_call_context::ipa_polymorphic_call_context):
3571 (ipa_polymorphic_call_context::get_dynamic_type): Use DYNAMIC;
3573 (ipa_polymorphic_call_context::combine_with): Propagate dynamic.
3574 * ipa-prop.c (update_jump_functions_after_inlining,
3575 try_make_edge_direct_virtual_call): Use possible_dynamic_type_change.
3577 2014-10-02 Teresa Johnson <tejohnson@google.com>
3579 * tree-ssa-threadupdate.c (freqs_to_counts_path): Scale frequencies
3580 up when synthesizing counts to avoid rounding errors.
3582 2014-10-02 Teresa Johnson <tejohnson@google.com>
3585 * tree-ssa-threadupdate.c (freqs_to_counts_path): Remove
3586 asserts to handle incoming insanities.
3588 2014-10-02 Martin Jambor <mjambor@suse.cz>
3590 PR tree-optimization/63375
3591 * tree-sra.c (build_access_from_expr_1): Disqualify volatile
3594 2014-10-02 Olivier Hainque <hainque@adacore.com>
3596 * Makefile.in (CROSS): Define, to @CROSS.
3598 2014-10-02 Jakub Jelinek <jakub@redhat.com>
3601 * config/i386/i386.c (expand_vec_perm_1): Try expand_vec_perm_palignr
3602 if it expands to a single insn only.
3603 (expand_vec_perm_palignr): Add SINGLE_INSN_ONLY_P argument. If true,
3604 fail unless in_order is true. Add forward declaration.
3605 (expand_vec_perm_vperm2f128): Fix up comment about which permutation
3606 is useful for one_operand_p.
3607 (ix86_expand_vec_perm_const_1): Adjust expand_vec_perm_palignr caller.
3609 2014-10-01 Jan Hubicka <hubicka@ucw.cz>
3611 * cgraphclones.c (build_function_type_skip_args): Do not make new
3612 type variant of old.
3614 2014-10-01 Jan Hubicka <hubicka@ucw.cz>
3616 * ipa-prop.h (ipa_get_controlled_uses): Add hack to avoid ICE
3617 when speculation is added.
3618 (ipa_edge_args): Add polymorphic_call_contexts.
3619 (ipa_get_ith_polymorhic_call_context): New accesor.
3620 (ipa_make_edge_direct_to_target): Add SPECULATIVE parameter.
3621 * ipa-prop.c (ipa_print_node_jump_functions_for_edge): Print contexts.
3622 (ipa_compute_jump_functions_for_edge): Compute contexts.
3623 (update_jump_functions_after_inlining): Update contexts.
3624 (ipa_make_edge_direct_to_target): Add SPECULATIVE argument;
3625 update dumping; add speculative edge creation.
3626 (try_make_edge_direct_virtual_call): Add CTX_PTR parameter; handle
3628 (update_indirect_edges_after_inlining): Pass down context.
3629 (ipa_edge_duplication_hook): Duplicate contexts.
3630 (ipa_write_node_info): Stream out contexts.
3631 (ipa_read_node_info): Stream in contexts.
3632 * ipa-devirt.c (type_all_derivations_known_p): Avoid ICE on non-ODR
3634 (try_speculative_devirtualization): New function.
3635 * ipa-utils.h (try_speculative_devirtualization): Declare.
3637 2014-10-01 Jan Hubicka <hubicka@ucw.cz>
3639 * ipa.c (walk_polymorphic_call_targets): Avoid ICE when
3642 2014-10-01 Jan Hubicka <hubicka@ucw.cz>
3644 * ipa-prop.c (ipa_modify_formal_parameters): Do not merge
3647 2014-10-01 Jan Hubicka <hubicka@ucw.cz>
3649 * ipa-polymorphic-call.c
3650 (ipa_polymorphic_call_context::restrict_to_inner_class):
3651 Rename EXPECTED_TYPE to OTR_TYPE; Validate speculation late;
3652 use speculation_consistent_p to do so; Add CONSDER_BASES
3653 and CONSIDER_PLACEMENT_NEW parameters.
3654 (contains_type_p): Add CONSDER_PLACEMENT_NEW and CONSIDER_BASES;
3655 short circuit obvious cases.
3656 (ipa_polymorphic_call_context::dump): Improve formatting.
3657 (ipa_polymorphic_call_context::ipa_polymorphic_call_context): Use
3658 combine_speculation_with to record speculations; Do not ICE when
3659 object is located in pointer type decl; do not ICE for methods
3660 of UNION_TYPE; do not record nonpolymorphic types.
3661 (ipa_polymorphic_call_context::speculation_consistent_p): New method.
3662 (ipa_polymorphic_call_context::combine_speculation_with): New method.
3663 (ipa_polymorphic_call_context::combine_with): New method.
3664 (ipa_polymorphic_call_context::make_speculative): Move here; use
3665 combine speculation.
3666 * cgraph.h (ipa_polymorphic_call_context): Update
3667 restrict_to_inner_class prototype; add offset_by, make_speculative,
3668 combine_with, useless_p, combine_speculation_with and
3669 speculation_consistent_p methods.
3670 (ipa_polymorphic_call_context::offset_by): New method.
3671 (ipa_polymorphic_call_context::useless_p): New method.
3673 2014-10-01 Segher Boessenkool <segher@kernel.crashing.org>
3675 PR rtl-optimization/62151
3676 * combine.c (can_combine_p): Allow the destination register of INSN
3677 to be clobbered in I3.
3678 (subst): Do not substitute into clobbers of registers.
3680 2014-10-01 Jakub Jelinek <jakub@redhat.com>
3683 * dwarf2out.c (loc_list_from_tree): Handle MEM_REF with non-zero
3684 offset, TARGET_MEM_REF and SSA_NAME.
3686 * config/i386/i386.c (expand_vec_perm_palignr): Handle
3687 256-bit vectors for TARGET_AVX2.
3689 * config/i386/i386.c (expand_vec_perm_vperm2f128): Canonicalize
3693 * config/i386/i386.c (expand_vec_perm_pshufb): Fix up rperm[0]
3694 argument to avx2_permv2ti.
3696 2014-10-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3698 * config/arm/arm.md (*store_minmaxsi): Disable for arm_restrict_it.
3700 2014-09-30 Uros Bizjak <ubizjak@gmail.com>
3702 * config/i386/i386.md (fmodxf3): Enable for flag_finite_math_only only.
3703 (fmod<mode>3): Ditto.
3704 (fpremxf4_i387): Ditto.
3705 (reminderxf3): Ditto.
3706 (reminder<mode>3): Ditto.
3707 (fprem1xf4_i387): Ditto.
3709 2014-09-30 Teresa Johnson <tejohnson@google.com>
3711 * tree-ssa-threadupdate.c (struct ssa_local_info_t): New
3712 duplicate_blocks bitmap.
3713 (remove_ctrl_stmt_and_useless_edges): Ditto.
3714 (create_block_for_threading): Ditto.
3715 (compute_path_counts): New function.
3716 (update_profile): Ditto.
3717 (recompute_probabilities): Ditto.
3718 (update_joiner_offpath_counts): Ditto.
3719 (freqs_to_counts_path): Ditto.
3720 (clear_counts_path): Ditto.
3721 (ssa_fix_duplicate_block_edges): Update profile info.
3722 (ssa_create_duplicates): Pass new parameter.
3723 (ssa_redirect_edges): Remove old profile update.
3724 (thread_block_1): New duplicate_blocks bitmap,
3725 remove old profile update.
3726 (thread_single_edge): Pass new parameter.
3728 2014-09-30 Ilya Tocar <ilya.tocar@intel.com>
3731 * varasm.c (decode_reg_name_and_count): Check availability for
3732 registers from ADDITIONAL_REGISTER_NAMES.
3734 2014-09-30 David Malcolm <dmalcolm@redhat.com>
3737 * Makefile.in (PRETTY_PRINT_H): Add wide-int-print.h.
3738 (PLUGIN_HEADERS): Add pass-instances.def.
3740 2014-09-30 James Greenhalgh <james.greenhalgh@arm.com>
3742 * config/aarch64/aarch64-simd-builtins.def (sqdmull_laneq): Expand
3744 * config/aarch64/aarch64-simd.md
3745 (aarch64_sqdmull_laneq<mode>): Expand iterator.
3746 * config/aarch64/arm_neon.h (vqdmullh_laneq_s16): New.
3747 (vqdmulls_lane_s32): Fix return type.
3748 (vqdmulls_laneq_s32): New.
3750 2014-09-30 Jakub Jelinek <jakub@redhat.com>
3753 * ifcvt.c (dead_or_predicable): Don't call redirect_jump_1
3754 or invert_jump_1 if jump isn't any_condjump_p.
3756 2014-09-30 Terry Guo <terry.guo@arm.com>
3758 * config/arm/arm-cores.def (cortex-m7): New core name.
3759 * config/arm/arm-fpus.def (fpv5-sp-d16): New fpu name.
3761 * config/arm/arm-tables.opt: Regenerated.
3762 * config/arm/arm-tune.md: Regenerated.
3763 * config/arm/arm.h (TARGET_VFP5): New macro.
3764 * config/arm/bpabi.h (BE8_LINK_SPEC): Include cortex-m7.
3765 * config/arm/vfp.md (<vrint_pattern><SDF:mode>2,
3766 smax<mode>3, smin<mode>3): Enabled for FPU FPv5.
3767 * doc/invoke.texi: Document new cpu and fpu names.
3769 2014-09-30 Jiong Wang <jiong.wang@arm.com>
3771 * shrink-wrap.c (move_insn_for_shrink_wrap): Check "can_throw_internal"
3772 before sinking insn.
3774 2014-09-30 David Sherwood <david.sherwood@arm.com>
3776 * ira-int.h (ira_allocno): Add "wmode" field.
3777 * ira-build.c (create_insn_allocnos): Add new "parent" function
3779 * ira-conflicts.c (ira_build_conflicts): Add conflicts for registers
3780 that cannot be accessed in wmode.
3782 2014-09-30 Markus Trippelsdorf <markus@trippelsdorf.de>
3784 * data-streamer.c (bp_unpack_var_len_int): Avoid signed
3787 2014-09-29 Andi Kleen <ak@linux.intel.com>
3789 * opts.c (print_filtered_help): Print --param min/max/default
3792 2014-09-29 Kaz Kojima <kkojima@gcc.gnu.org>
3794 * config/sh/sh.md: Use define_c_enum for "unspec" and "unspecv".
3796 2014-09-29 Eric Botcazou <ebotcazou@adacore.com>
3798 * tree-vrp.c (get_single_symbol): New function.
3799 (build_symbolic_expr): Likewise.
3800 (symbolic_range_based_on_p): New predicate.
3801 (extract_range_from_binary_expr_1): Deal with single-symbolic ranges
3802 for PLUS and MINUS. Do not drop symbolic ranges at the end.
3803 (extract_range_from_binary_expr): Try harder for PLUS and MINUS if
3804 operand is symbolic and based on the other operand.
3806 2014-09-29 Chen Gang <gang.chen.5i5j@gmail.com>
3808 * config/microblaze/microblaze.md (call_internal1): Use VOID
3809 instead of SI to fix "((void (*)(void)) 0)()" issue
3811 2014-09-29 Nick Clifton <nickc@redhat.com>
3813 * config/msp430/msp430.c (msp430_expand_prologue): Return a
3814 CLOBBER rtx for naked functions.
3815 (msp430_expand_epilogue): Likewise.
3816 (msp430_use_f5_series_hwmult): Cache result.
3817 (use_32bit_hwmult): Cache result.
3818 (msp430_no_hwmult): New function.
3819 (msp430_output_labelref): Use it.
3821 2014-09-29 Jakub Jelinek <jakub@redhat.com>
3824 * omp-low.c (lower_omp_target): For OMP_CLAUSE_MAP_POINTER
3825 of ARRAY_TYPE, if not OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION
3826 use the alignment of avar rather than ovar.
3828 2014-09-28 John David Anglin <danglin@gcc.gnu.org>
3830 * config/pa/pa.c (pa_output_function_epilogue): Only update
3831 last_address when a nonnote insn is found.
3833 2014-09-26 Jan Hubicka <hubicka@ucw.cz>
3836 * ipa-devirt.c (possible_polymorphic_call_targets): Silence clang warning.
3838 2014-09-26 Jan Hubicka <hubicka@ucw.cz>
3841 * ipa-polymorphic-call.c (ipa_polymorphic_call_context::restrict_to_inner_class):
3842 fix pasto in checking array size.
3844 2014-09-26 Jan Hubicka <hubicka@ucw.cz>
3847 * passes.def (pass_tracer): Move before last dominator pass.
3849 2014-09-26 Thomas Schwinge <thomas@codesourcery.com>
3851 * gcc.c (try_generate_repro): Remove argument "prog". Change all
3853 (run_attempt): Handle errors of "pex_run" invocation.
3855 2014-09-26 Christophe Lyon <christophe.lyon@linaro.org>
3857 * config/aarch64/aarch64-linux.h (ASAN_CC1_SPEC): Define.
3859 * config/aarch64/aarch64.c (aarch64_asan_shadow_offset): New function.
3860 (TARGET_ASAN_SHADOW_OFFSET): Define.
3862 2014-09-26 Martin Liska <mliska@suse.cz>
3864 * cgraph.c (cgraph_node::release_body): New argument keep_arguments
3866 * cgraph.h: Likewise.
3867 * cgraphunit.c (cgraph_node::create_wrapper): Usage of new argument introduced.
3868 * ipa-utils.h (polymorphic_type_binfo_p): Safe check for binfos created by Java.
3869 * tree-ssa-alias.c (ao_ref_base_alias_set): Static function transformed to global.
3870 * tree-ssa-alias.h: Likewise.
3872 2014-09-26 Jakub Jelinek <jakub@redhat.com>
3873 Max Ostapenko <m.ostapenko@partner.samsung.com>
3875 * common.opt: New option.
3876 * doc/invoke.texi: Describe new option.
3877 * gcc.c (execute): Don't free first string early, but at the end
3878 of the function. Call retry_ice if compiler exited with
3880 (main): Factor out common code.
3881 (print_configuration): New function.
3882 (files_equal_p): Likewise.
3883 (check_repro): Likewise.
3884 (run_attempt): Likewise.
3885 (do_report_bug): Likewise.
3886 (append_text): Likewise.
3887 (try_generate_repro): Likewise
3889 2014-09-25 Andi Kleen <ak@linux.intel.com>
3891 * config/i386/i386.c (x86_print_call_or_nop): New function.
3892 (x86_function_profiler): Support -mnop-mcount and
3894 * config/i386/i386.opt (-mnop-mcount, -mrecord-mcount): Add
3895 * doc/invoke.texi: Document -mnop-mcount, -mrecord-mcount.
3897 2014-09-25 Jan Hubicka <hubicka@ucw.cz>
3899 * ipa-prop.c (ipa_intraprocedural_devirtualization): Remove.
3900 * ipa-prop.h (ipa_intraprocedural_devirtualization): Remove.
3901 * tree-ssa-prop.c (eliminate_dom_walker::before_dom_children):
3904 2014-09-25 Jan Hubicka <hubicka@ucw.cz>
3906 * ipa-utils.h (subbinfo_with_vtable_at_offset, type_all_derivations_known_p,
3907 type_known_to_have_no_deriavations_p, types_must_be_same_for_odr,
3908 types_odr_comparable): Declare.
3909 (polymorphic_type_binfo_p): Move here from ipa-devirt.c
3910 * ipa-polymorphic-call.c: New file.
3911 (contains_polymorphic_type_p, possible_placement_new,
3912 ipa_polymorphic_call_context::restrict_to_inner_class,
3913 contains_type_p, decl_maybe_in_construction_p,
3914 ipa_polymorphic_call_context::stream_out,
3915 ipa_polymorphic_call_context::debug,
3916 ipa_polymorphic_call_context::stream_in,
3917 ipa_polymorphic_call_context::set_by_decl,
3918 ipa_polymorphic_call_context::set_by_invariant,
3920 ipa_polymorphic_call_context::ipa_polymorphic_call_context,
3921 type_change_info, noncall_stmt_may_be_vtbl_ptr_store,
3922 extr_type_from_vtbl_ptr_store, record_known_type
3923 check_stmt_for_type_change,
3924 ipa_polymorphic_call_context::get_dynamic_type): Move here from
3926 * ipa-devirt.c: No longer include data-streamer.h, lto-streamer.h
3927 and streamer-hooks.h
3928 (contains_polymorphic_type_p, possible_placement_new,
3929 ipa_polymorphic_call_context::restrict_to_inner_class,
3930 contains_type_p, decl_maybe_in_construction_p,
3931 ipa_polymorphic_call_context::stream_out,
3932 ipa_polymorphic_call_context::debug,
3933 ipa_polymorphic_call_context::stream_in,
3934 ipa_polymorphic_call_context::set_by_decl,
3935 ipa_polymorphic_call_context::set_by_invariant,
3937 ipa_polymorphic_call_context::ipa_polymorphic_call_context,
3938 type_change_info, noncall_stmt_may_be_vtbl_ptr_store,
3939 extr_type_from_vtbl_ptr_store, record_known_type
3940 check_stmt_for_type_change,
3941 ipa_polymorphic_call_context::get_dynamic_type): Move to
3942 ipa-polymorphic-call.c
3943 (type_all_derivations_known_p, types_odr_comparable,
3944 types_must_be_same_for_odr): Export.
3945 (type_known_to_have_no_deriavations_p): New function.
3946 * Makefile.in: Add ipa-polymorphic-call.c
3948 2014-09-25 Jan Hubicka <hubicka@ucw.cz>
3950 * ipa-devirt.c (polymorphic_call_target_d): Add SPECULATIVE; reorder
3952 (polymorphic_call_target_hasher::hash): Hash SPECULATIVE.
3953 (possible_polymorphic_call_targets): Instead of computing both
3954 speculative and non-speculative answers, do just one at a time.
3955 Replace NONSPECULATIVE_TARGETSP parameter with SPECULATIVE flag.
3956 (dump_targets): Break out from ...
3957 (dump_possible_polymorphic_call_targets): ... here; dump both speculative
3958 and non-speculative lists.
3959 (ipa_devirt): Update for new possible_polymorphic_call_targets API.
3960 * ipa-utils.h (possible_polymorphic_call_targets): Update.
3962 2014-09-25 Uros Bizjak <ubizjak@gmail.com>
3964 PR rtl-optimization/63348
3965 * emit-rtl.c (try_split): Do not emit extra barrier.
3967 2014-09-25 James Greenhalgh <james.greenhalgh@arm.com>
3969 * config/aarch64/aarch64-protos.h (aarch64_simd_const_bounds): Delete.
3970 * config/aarch64/aarch64-simd.md (aarch64_<sur>q<r>shl<mode>): Use
3972 (aarch64_<sur>shll2_n<mode>): Likewise.
3973 (aarch64_<sur>shr_n<mode>): Likewise.
3974 (aarch64_<sur>sra_n<mode>: Likewise.
3975 (aarch64_<sur>s<lr>i_n<mode>): Likewise.
3976 (aarch64_<sur>qshl<u>_n<mode>): Likewise.
3977 * config/aarch64/aarch64.c (aarch64_simd_const_bounds): Delete.
3978 * config/aarch64/iterators.md (ve_mode): New.
3979 (offsetlr): Remap to infix text for use in new predicates.
3980 * config/aarch64/predicates.md (aarch64_simd_shift_imm_qi): New.
3981 (aarch64_simd_shift_imm_hi): Likewise.
3982 (aarch64_simd_shift_imm_si): Likewise.
3983 (aarch64_simd_shift_imm_di): Likewise.
3984 (aarch64_simd_shift_imm_offset_qi): Likewise.
3985 (aarch64_simd_shift_imm_offset_hi): Likewise.
3986 (aarch64_simd_shift_imm_offset_si): Likewise.
3987 (aarch64_simd_shift_imm_offset_di): Likewise.
3988 (aarch64_simd_shift_imm_bitsize_qi): Likewise.
3989 (aarch64_simd_shift_imm_bitsize_hi): Likewise.
3990 (aarch64_simd_shift_imm_bitsize_si): Likewise.
3991 (aarch64_simd_shift_imm_bitsize_di): Likewise.
3993 2014-09-25 Jiong Wang <jiong.wang@arm.com>
3995 * shrink-wrap.c (move_insn_for_shrink_wrap): Initialize the live-in of
3996 new created BB as the intersection of live-in from "old_dest" and
3999 2014-09-25 Felix Yang <felix.yang@huawei.com>
4001 * lra.c (lra_set_insn_recog_data): Fix typo in comment.
4002 * genautomata.c (merge_states): Ditto.
4004 2014-09-25 Oleg Endo <olegendo@gcc.gnu.org>
4007 * config/sh/sync.md (atomic_test_and_set_soft_imask): Fix typo
4008 in instruction sequence.
4010 2014-09-25 Nick Clifton <nickc@redhat.com>
4013 * config/sh/sync.md (atomic_fetch_nand<mode>_soft_imask): Fix typo
4014 in instruction sequence.
4016 2014-09-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4019 * config/rs6000/rs6000-c.c (altivec_build_resolved_builtin):
4020 Exclude VSX_BUILTIN_XVCMPGEDP_P from special handling.
4022 2014-09-25 Alexander Ivchenko <alexander.ivchenko@intel.com>
4023 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4024 Anna Tikhonova <anna.tikhonova@intel.com>
4025 Ilya Tocar <ilya.tocar@intel.com>
4026 Andrey Turetskiy <andrey.turetskiy@intel.com>
4027 Ilya Verbin <ilya.verbin@intel.com>
4028 Kirill Yukhin <kirill.yukhin@intel.com>
4029 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4031 * config/i386/sse.md
4032 (define_expand "<avx2_avx512f>_perm<mode>"): Rename to ...
4033 (define_expand "<avx2_avx512>_perm<mode>"): ... this.
4034 (define_expand "avx512f_perm<mode>_mask"): Rename to ...
4035 (define_expand "<avx512>_perm<mode>_mask"): ... this.
4036 Use VI8F_256_512 mode iterator.
4037 (define_insn "<avx2_avx512f>_perm<mode>_1<mask_name>"): Rename to ...
4038 (define_insn "<avx2_avx512bw>_perm<mode>_1<mask_name>"): ... this.
4040 2014-09-25 Alexander Ivchenko <alexander.ivchenko@intel.com>
4041 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4042 Anna Tikhonova <anna.tikhonova@intel.com>
4043 Ilya Tocar <ilya.tocar@intel.com>
4044 Andrey Turetskiy <andrey.turetskiy@intel.com>
4045 Ilya Verbin <ilya.verbin@intel.com>
4046 Kirill Yukhin <kirill.yukhin@intel.com>
4047 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4049 * config/i386/sse.md
4050 (define_insn "avx_movshdup256<mask_name>"): Add masking.
4051 (define_insn "sse3_movshdup<mask_name>"): Ditto.
4052 (define_insn "avx_movsldup256<mask_name>"): Ditto.
4053 (define_insn "sse3_movsldup<mask_name>"): Ditto.
4054 (define_insn "vec_dupv2df<mask_name>"): Ditto.
4055 (define_insn "*vec_concatv2df"): Add EVEX version.
4057 2014-09-25 Alexander Ivchenko <alexander.ivchenko@intel.com>
4058 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4059 Anna Tikhonova <anna.tikhonova@intel.com>
4060 Ilya Tocar <ilya.tocar@intel.com>
4061 Andrey Turetskiy <andrey.turetskiy@intel.com>
4062 Ilya Verbin <ilya.verbin@intel.com>
4063 Kirill Yukhin <kirill.yukhin@intel.com>
4064 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4066 * config/i386/sse.md
4067 (define_insn "vec_set<mode>_0"): Add EVEX version.
4069 2014-09-25 Alexander Ivchenko <alexander.ivchenko@intel.com>
4070 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4071 Anna Tikhonova <anna.tikhonova@intel.com>
4072 Ilya Tocar <ilya.tocar@intel.com>
4073 Andrey Turetskiy <andrey.turetskiy@intel.com>
4074 Ilya Verbin <ilya.verbin@intel.com>
4075 Kirill Yukhin <kirill.yukhin@intel.com>
4076 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4078 * config/i386/sse.md
4080 "<fixsuffix>fix_trunc<mode><sselongvecmodelower>2<mask_name><round_saeonly_name>"):
4082 (define_insn "<fixsuffix>fix_truncv2sfv2di2<mask_name>"): Ditto.
4083 (define_insn "ufix_trunc<mode><sseintvecmodelower>2<mask_name>"): Ditto.
4084 (define_insn "sse2_cvtss2sd<round_saeonly_name>"): Change
4085 "nonimmediate_operand" to "<round_saeonly_nimm_predicate>".
4086 (define_insn "avx_cvtpd2ps256<mask_name>"): Add masking.
4087 (define_expand "sse2_cvtpd2ps_mask): New.
4088 (define_insn "*sse2_cvtpd2ps<mask_name>"): Add masking.
4089 (define_insn "sse2_cvtps2pd<mask_name>"): Add masking.
4091 2014-09-25 Alexander Ivchenko <alexander.ivchenko@intel.com>
4092 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4093 Anna Tikhonova <anna.tikhonova@intel.com>
4094 Ilya Tocar <ilya.tocar@intel.com>
4095 Andrey Turetskiy <andrey.turetskiy@intel.com>
4096 Ilya Verbin <ilya.verbin@intel.com>
4097 Kirill Yukhin <kirill.yukhin@intel.com>
4098 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4100 * config/i386/i386.c
4101 (avx512f_ufix_notruncv8dfv8si_mask_round): Rename to ...
4102 (ufix_notruncv8dfv8si2_mask_round): ... this.
4103 * config/i386/sse.md
4104 (define_insn "avx512f_cvtdq2pd512_2): Update TARGET check.
4105 (define_insn "avx_cvtdq2pd256_2"): Add EVEX version.
4106 (define_insn "sse2_cvtdq2pd<mask_name>"): Add masking.
4107 (define_insn "avx_cvtpd2dq256<mask_name>"): Ditto.
4108 (define_expand "sse2_cvtpd2dq"): Delete.
4109 (define_insn "sse2_cvtpd2dq<mask_name>"): Add masking and
4110 make 2nd operand const0 vector.
4111 (define_insn "avx512f_ufix_notruncv8dfv8si<mask_name><round_name>"):
4113 (define_mode_attr pd2udqsuff): New.
4115 "ufix_notrunc<mode><si2dfmodelower>2<mask_name><round_name>"): Ditto.
4116 (define_insn "ufix_notruncv2dfv2si2<mask_name>"): Ditto.
4117 (define_insn "*avx_cvttpd2dq256_2"): Delete.
4118 (define_expand "sse2_cvttpd2dq"): Ditto.
4119 (define_insn "sse2_cvttpd2dq<mask_name>"): Add masking and
4120 make 2nd operand const0 vector.
4122 2014-09-25 Jakub Jelinek <jakub@redhat.com>
4124 PR tree-optimization/63341
4125 * tree-vectorizer.h (vect_create_data_ref_ptr,
4126 vect_create_addr_base_for_vector_ref): Add another tree argument
4127 defaulting to NULL_TREE.
4128 * tree-vect-data-refs.c (vect_create_data_ref_ptr): Add byte_offset
4129 argument, pass it down to vect_create_addr_base_for_vector_ref.
4130 (vect_create_addr_base_for_vector_ref): Add byte_offset argument,
4131 add that to base_offset too if non-NULL.
4132 * tree-vect-stmts.c (vectorizable_load): Add byte_offset variable,
4133 for dr_explicit_realign_optimized set it to vector byte size
4134 - 1 instead of setting offset, pass byte_offset down to
4135 vect_create_data_ref_ptr.
4137 2014-09-24 Jan Hubicka <hubicka@ucw.cz>
4139 * ipa-devirt.c (possible_polymorphic_call_targets): Remove
4140 forgotten debug output; canonicalize querries more wtih LTO.
4142 2014-09-24 Jan Hubicka <hubicka@ucw.cz>
4144 * cgraph.h (class ipa_polymorphic_call_context): Move here from
4145 ipa-utils.h; add stream_int and stream_out methods.
4146 (cgraph_indirect_call_info): Remove SPECILATIVE_OFFSET,
4147 OUTER_TYPE, SPECULATIVE_OUTER_TYPE, MAYBE_IN_CONSTRUCTION
4148 MAYBE_DERIVED_TYPE and SPECULATIEVE_MAYBE_DERIVED_TYPE;
4150 (ipa_polymorphic_call_context::ipa_polymorphic_call_context,
4151 ipa_polymorphic_call_context::ipa_polymorphic_call_context,
4152 ipa_polymorphic_call_context::clear_speculation,
4153 ipa_polymorphic_call_context::clear_outer_type): Move here from
4155 * ipa-utils.h (class ipa_polymorphic_call_context): Move to cgraph.h
4156 (ipa_polymorphic_call_context::ipa_polymorphic_call_context,
4157 ipa_polymorphic_call_context::ipa_polymorphic_call_context,
4158 ipa_polymorphic_call_context::clear_speculation,
4159 ipa_polymorphic_call_context::clear_outer_type): Likewise.
4160 * ipa-devirt.c: Include data-streamer.h, lto-streamer.h and
4162 (ipa_polymorphic_call_context::stream_out): New method.
4163 (ipa_polymorphic_call_context::stream_in): New method.
4164 (noncall_stmt_may_be_vtbl_ptr_store): Add forgotten static.
4165 * ipa-prop.c (ipa_analyze_indirect_call_uses): Do not care about
4167 (ipa_analyze_call_uses): Simplify.
4168 (update_indirect_edges_after_inlining): Do not care about outer_type.
4169 (ipa_write_indirect_edge_info): Update.
4170 (ipa_write_indirect_edge_info): Likewise.
4171 * cgraph.c (cgraph_node::create_indirect_edge): Simplify.
4172 (dump_edge_flags): Break out from ...
4173 (cgraph_node::dump): ... here; dump indirect edges.
4175 2014-09-24 Jan Hubicka <hubicka@ucw.cz>
4177 * ipa-utils.h (polymorphic_call_context): Add
4178 metdhos dump, debug and clear_outer_type.
4179 (ipa_polymorphic_call_context::ipa_polymorphic_call_context): Simplify.
4180 (ipa_polymorphic_call_context::clear_outer_type): New method.
4181 * ipa-prop.c (ipa_analyze_call_uses): Do not overwrite offset.
4182 * ipa-devirt.c (types_odr_comparable): New function.
4183 (types_must_be_same_for_odr): New function.
4184 (odr_subtypes_equivalent_p): Simplify.
4185 (possible_placement_new): Break out from ...
4186 (ipa_polymorphic_call_context::restrict_to_inner_type): ... here;
4187 be more cuatious about returning false in cases the context may be
4188 valid in derived type or via placement new.
4189 (contains_type_p): Clear maybe_derived_type
4190 (ipa_polymorphic_call_context::dump): New method.
4191 (ipa_polymorphic_call_context::debug): New method.
4192 (ipa_polymorphic_call_context::set_by_decl): Cleanup comment.
4193 (ipa_polymorphic_call_context::set_by_invariant): Simplify.
4194 (ipa_polymorphic_call_context::ipa_polymorphic_call_context): Simplify.
4195 (possible_polymorphic_call_targets): Trust context.restrict_to_inner_class
4196 to suceed on all valid cases; remove confused sanity check.
4197 (dump_possible_polymorphic_call_targets): Simplify.
4199 2014-09-24 Aldy Hernandez <aldyh@redhat.com>
4201 * cgraph.h, dbxout.c, dwarfout2.c, gimple-fold.c,
4202 lto-streamer-out.c, print-tree.c, symtab.c, tree-inline.c,
4203 tree-streamer-in.c, tree-streamer-out.c, tree.c, tree.h,
4204 varpool.c: Rename all instances of DECL_ABSTRACT to
4207 2014-09-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4209 * config/rs6000/rs6000.c (insn_is_swappable_p): Don't provide
4210 special handling for stores whose SET_SRC is an UNSPEC (such as
4213 2014-09-24 Jiong Wang <jiong.wang@arm.com>
4215 * shrink-wrap.c (move_insn_for_shrink_wrap): Add further check when
4216 !REG_P (src) to release more instruction sink opportunities.
4218 2014-09-24 Wilco Dijkstra <wilco.dijkstra@arm.com>
4220 * config/aarch64/aarch64.c (aarch64_register_move_cost): Add register
4221 move costs for 128-bit types.
4223 2014-09-24 Martin Jambor <mjambor@suse.cz>
4225 * ipa-prop.c (ipa_edge_duplication_hook): Update controlled_use_count
4226 when duplicating a PASS_THROUGH jump function when creating a
4229 2014-09-24 Marek Polacek <polacek@redhat.com>
4233 * asan.c (maybe_instrument_call): Add default case.
4234 * ipa-pure-const.c (special_builtin_state): Likewise.
4235 * predict.c (expr_expected_value_1): Likewise.
4236 * lto-streamer-out.c (write_symbol): Initialize variable.
4238 2014-09-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4240 * config/aarch64/arm_neon.h (vmuld_lane_f64): Use macro for getting
4242 (vmuld_laneq_f64): Likewise.
4243 (vmuls_lane_f32): Likewise.
4244 (vmuls_laneq_f32): Likewise.
4246 2014-09-24 Kirill Yukhin <kirill.yukhin@intel.com>
4249 * varpool.c (varpool_node::add): Pass decl attributes
4250 to lookup_attribute.
4252 2014-09-24 Jakub Jelinek <jakub@redhat.com>
4255 * asan.c (asan_expand_check_ifn): Fix up align >= 8 optimization.
4257 2014-09-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
4259 PR tree-optimization/63266
4260 * tree-ssa-math-opts.c (struct symbolic_number): Add comment about
4261 marker for unknown byte value.
4262 (MARKER_MASK): New macro.
4263 (MARKER_BYTE_UNKNOWN): New macro.
4264 (HEAD_MARKER): New macro.
4265 (do_shift_rotate): Mark bytes with unknown values due to sign
4266 extension when doing an arithmetic right shift. Replace hardcoded
4267 mask for marker by new MARKER_MASK macro.
4268 (find_bswap_or_nop_1): Likewise and adjust ORing of two symbolic
4269 numbers accordingly.
4271 2014-09-24 Alexander Ivchenko <alexander.ivchenko@intel.com>
4272 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4273 Anna Tikhonova <anna.tikhonova@intel.com>
4274 Ilya Tocar <ilya.tocar@intel.com>
4275 Andrey Turetskiy <andrey.turetskiy@intel.com>
4276 Ilya Verbin <ilya.verbin@intel.com>
4277 Kirill Yukhin <kirill.yukhin@intel.com>
4278 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4280 * config/i386/sse.md
4282 "<sse2_avx_avx512f>_fix_notrunc<sf2simodelower><mode><mask_name>"):
4284 (define_insn "fix_truncv8sfv8si2<mask_name>"): Ditto.
4285 (define_insn "fix_truncv4sfv4si2<mask_name>"): Ditto.
4287 2014-09-24 Alexander Ivchenko <alexander.ivchenko@intel.com>
4288 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4289 Anna Tikhonova <anna.tikhonova@intel.com>
4290 Ilya Tocar <ilya.tocar@intel.com>
4291 Andrey Turetskiy <andrey.turetskiy@intel.com>
4292 Ilya Verbin <ilya.verbin@intel.com>
4293 Kirill Yukhin <kirill.yukhin@intel.com>
4294 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4296 * config/i386/sse.md
4297 (define_c_enum "unspec"): Add UNSPEC_PSHUFHW, UNSPEC_PSHUFLW.
4298 (define_insn "<mask_codefor>avx512bw_pshuflwv32hi<mask_name>"): New.
4299 (define_expand "avx512vl_pshuflwv3_mask"): Ditto.
4300 (define_insn "avx2_pshuflw_1<mask_name>"): Add masking.
4301 (define_expand "avx512vl_pshuflw_mask"): New.
4302 (define_insn "sse2_pshuflw_1<mask_name>"): Add masking.
4303 (define_insn "<mask_codefor>avx512bw_pshufhwv32hi<mask_name>"): New.
4304 (define_expand "avx512vl_pshufhwv3_mask"): Ditto.
4305 (define_insn "avx2_pshufhw_1<mask_name>"): Add masking.
4306 (define_expand "avx512vl_pshufhw_mask"): New.
4307 (define_insn "sse2_pshufhw_1<mask_name>"): Add masking.
4309 2014-09-24 Alexander Ivchenko <alexander.ivchenko@intel.com>
4310 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4311 Anna Tikhonova <anna.tikhonova@intel.com>
4312 Ilya Tocar <ilya.tocar@intel.com>
4313 Andrey Turetskiy <andrey.turetskiy@intel.com>
4314 Ilya Verbin <ilya.verbin@intel.com>
4315 Kirill Yukhin <kirill.yukhin@intel.com>
4316 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4318 * config/i386/i386.c
4319 (ix86_expand_args_builtin): Handle CODE_FOR_sse2_shufpd,
4320 CODE_FOR_sse2_sse2_shufpd_mask, CODE_FOR_sse2_avx512dq_shuf_f64x2_mask,
4321 CODE_FOR_sse2_avx512dq_shuf_i64x2_mask,
4322 CODE_FOR_sse2_avx512vl_shuf_i32x4_mask and
4323 CODE_FOR_sse2_avx512vl_shuf_f32x4_mask.
4324 * config/i386/sse.md
4325 (define_expand "avx512dq_shuf_<shuffletype>64x2_mask"): New.
4327 "<mask_codefor>avx512dq_shuf_<shuffletype>64x2_1<mask_name>"): Ditto.
4328 (define_expand "avx512vl_shuf_<shuffletype>32x4_mask"): Ditto.
4330 "<mask_codefor>avx512vl_shuf_<shuffletype>32x4_1<mask_name>"): Ditto.
4331 (define_expand "avx512vl_pshufdv3_mask"): Ditto.
4332 (define_insn "avx2_pshufd_1<mask_name>"): Add masking.
4333 (define_expand "avx512vl_pshufd_mask"): New.
4334 (define_insn "sse2_pshufd_1<mask_name>"): Add masking.
4336 2014-09-24 Alexander Ivchenko <alexander.ivchenko@intel.com>
4337 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4338 Anna Tikhonova <anna.tikhonova@intel.com>
4339 Ilya Tocar <ilya.tocar@intel.com>
4340 Andrey Turetskiy <andrey.turetskiy@intel.com>
4341 Ilya Verbin <ilya.verbin@intel.com>
4342 Kirill Yukhin <kirill.yukhin@intel.com>
4343 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4345 * config/i386/i386.c
4346 (CODE_FOR_avx2_extracti128): Rename to ...
4347 (CODE_FOR_avx_vextractf128v4di): this.
4348 (CODE_FOR_avx2_inserti128): Rename to ...
4349 (CODE_FOR_avx_vinsertf128v4di): this.
4350 (ix86_expand_args_builtin): Handle CODE_FOR_avx_vinsertf128v4di,
4351 CODE_FOR_avx_vextractf128v4di.
4352 (ix86_expand_args_builtin): Handle CODE_FOR_avx512dq_vinsertf32x8_mask,
4353 CODE_FOR_avx512dq_vinserti32x8_mask, CODE_FOR_avx512vl_vinsertv4df,
4354 CODE_FOR_avx512vl_vinsertv4di, CODE_FOR_avx512vl_vinsertv8sf,
4355 CODE_FOR_avx512vl_vinsertv8si.
4356 * config/i386/sse.md
4358 "<extract_type>_vinsert<shuffletype><extract_suf>_mask"): Use
4359 AVX512_VEC mode iterator.
4361 "<mask_codefor><extract_type>_vinsert<shuffletype><extract_suf>_1<mask_name>"):
4364 "<extract_type_2>_vinsert<shuffletype><extract_suf_2>_mask"): Use
4365 AVX512_VEC_2 mode iterator.
4366 (define_insn "vec_set_lo_<mode><mask_name>"): New.
4367 (define_insn "vec_set_hi_<mode><mask_name>"): Ditto.
4368 (define_expand "avx512vl_vinsert<mode>"): Ditto.
4369 (define_insn "avx2_vec_set_lo_v4di"): Delete.
4370 (define_insn "avx2_vec_set_hi_v4di"): Ditto.
4371 (define_insn "vec_set_lo_<mode><mask_name>"): Add masking.
4372 (define_insn "vec_set_hi_<mode><mask_name>"): Ditto.
4373 (define_insn "vec_set_lo_<mode><mask_name>"): Ditto.
4374 (define_insn "vec_set_hi_<mode><mask_name>"): Ditto.
4375 (define_expand "avx2_extracti128"): Delete.
4376 (define_expand "avx2_inserti128"): Ditto.
4378 2014-09-24 Alexander Ivchenko <alexander.ivchenko@intel.com>
4379 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4380 Anna Tikhonova <anna.tikhonova@intel.com>
4381 Ilya Tocar <ilya.tocar@intel.com>
4382 Andrey Turetskiy <andrey.turetskiy@intel.com>
4383 Ilya Verbin <ilya.verbin@intel.com>
4384 Kirill Yukhin <kirill.yukhin@intel.com>
4385 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4387 * config/i386/sse.md
4388 (define_insn "avx2_<code>v16qiv16hi2<mask_name>"): Add masking.
4389 (define_insn "avx512bw_<code>v32qiv32hi2<mask_name>"): New.
4390 (define_insn "sse4_1_<code>v8qiv8hi2<mask_name>"): Add masking.
4391 (define_insn "avx2_<code>v8qiv8si2<mask_name>"): Ditto.
4392 (define_insn "sse4_1_<code>v4qiv4si2<mask_name>"): Ditto.
4393 (define_insn "avx2_<code>v8hiv8si2<mask_name>"): Ditto.
4394 (define_insn "sse4_1_<code>v4hiv4si2<mask_name>"): Ditto.
4395 (define_insn "avx2_<code>v4qiv4di2<mask_name>"): Ditto.
4396 (define_insn "sse4_1_<code>v2qiv2di2<mask_name>"): Ditto.
4397 (define_insn "avx2_<code>v4hiv4di2<mask_name>"): Ditto.
4398 (define_insn "sse4_1_<code>v2hiv2di2<mask_name>"): Ditto.
4399 (define_insn "avx2_<code>v4siv4di2<mask_name>"): Ditto.
4400 (define_insn "sse4_1_<code>v2siv2di2<mask_name>"): Ditto.
4402 2014-09-24 Zhenqiang Chen <zhenqiang.chen@arm.com>
4404 PR rtl-optimization/63210
4405 * ira-color.c (assign_hard_reg): Ignore conflict cost if the
4406 HARD_REGNO is not available for CONFLICT_A.
4408 2014-09-23 Andi Kleen <ak@linux.intel.com>
4410 * cgraph.h (symtab_node): Add no_reorder attribute.
4411 (symbol_table::output_asm_statements): Remove.
4412 * cgraphclones.c (cgraph_node::create_clone): Copy no_reorder.
4413 (cgraph_node::create_version_clone): Dito.
4414 (symbol_table::output_asm_statements): Remove.
4415 * trans-mem.c (ipa_tm_create_version_alias): Dito.
4416 * cgraphunit.c (varpool_node::finalize_decl): Check no_reorder.
4417 (output_in_order): Add no_reorder flag. Only handle no_reorder
4419 (symbol_table::compile): Add separate pass for no_reorder nodes.
4420 (process_common_attributes): Set no_reorder flag in symtab node.
4422 (process_function_and_variable_attributes): Pass symtab nodes to
4423 process_common_attributes.
4424 * doc/extend.texi (no_reorder): Document no_reorder attribute.
4425 * lto-cgraph.c (lto_output_node): Serialize no_reorder.
4426 (lto_output_varpool_node): Dito.
4427 (input_overwrite_node): Dito.
4428 (input_varpool_node): Dito.
4429 * varpool.c (varpool_node::add): Set no_reorder attribute.
4430 (symbol_table::remove_unreferenced_decls): Handle no_reorder.
4431 (symbol_table::output_variables): Dito.
4432 * symtab.c (symtab_node::dump_base): Print no_reorder.
4434 2014-09-23 Jiong Wang <jiong.wang@arm.com>
4436 * shrink-wrap.c (try_shrink_wrapping): Check PIC_OFFSET_TABLE_REGNUM not
4439 2014-09-23 Thomas Schwinge <thomas@codesourcery.com>
4441 * configure: Regenerate.
4443 2014-09-23 Alan Lawrence <alan.lawrence@arm.com>
4445 * combine.c (simplify_shift_const_1): Allow commuting (ashiftrt (xor))
4446 when result_mode == shift_mode.
4448 2014-09-23 Kostya Serebryany <kcc@google.com>
4450 Update to match the changed asan API.
4451 * asan.c (asan_global_struct): Update the __asan_global definition
4452 to match the new API.
4453 (asan_add_global): Ditto.
4454 * sanitizer.def (BUILT_IN_ASAN_INIT): Rename __asan_init_v3
4457 2014-09-23 Michael Meissner <meissner@linux.vnet.ibm.com>
4459 * config/rs6000/rs6000.md (f32_vsx): New mode attributes to
4460 refine the constraints used on 32/64-bit floating point moves.
4462 (f64_vsx): Likewise.
4465 (BOOL_REGS_OUTPUT): Use wt constraint for TImode instead of wa.
4466 (BOOL_REGS_OP1): Likewise.
4467 (BOOL_REGS_OP2): Likewise.
4468 (BOOL_REGS_UNARY): Likewise.
4469 (mov<mode>_hardfloat, SFmode/SDmode): Tighten down constraints for
4470 32/64-bit floating point moves. Do not use wa, instead use ww/ws
4471 for moves involving VSX registers. Do not use constraints that
4472 target VSX registers for decimal types.
4473 (mov<mode>_hardfloat32, DFmode/DDmode): Likewise.
4474 (mov<mode>_hardfloat64, DFmode/DDmode): Likewise.
4476 2014-09-23 Jan Hubicka <hubicka@ucw.cz>
4478 * tree.h (int_bit_position): Turn into inline function;
4479 implement using wide int.
4480 * tree.c (int_bit_position): Remove.
4482 2014-09-23 Richard Sandiford <richard.sandiford@arm.com>
4485 * target-globals.c (target_globals::~target_globals): Fix location
4486 of ira_int destruction.
4488 2014-09-23 Renlin Li <renlin.li@arm.com>
4490 * config/aarch64/aarch64.md (return): New.
4491 (simple_return): Likewise.
4492 * config/aarch64/aarch64.c (aarch64_use_return_insn_p): New.
4493 * config/aarch64/aarch64-protos.h (aarch64_use_return_insn_p): New.
4495 2014-09-23 Wilco Dijkstra <wdijkstr@arm.com>
4497 * common/config/aarch64/aarch64-common.c:
4498 (default_options aarch_option_optimization_table):
4499 Default to -fsched-pressure.
4501 2014-09-23 Ilya Enkovich <ilya.enkovich@intel.com>
4503 * cfgcleanup.c (try_optimize_cfg): Do not remove label
4504 with LABEL_PRESERVE_P flag set.
4506 2014-09-23 Alexander Ivchenko <alexander.ivchenko@intel.com>
4507 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4508 Anna Tikhonova <anna.tikhonova@intel.com>
4509 Ilya Tocar <ilya.tocar@intel.com>
4510 Andrey Turetskiy <andrey.turetskiy@intel.com>
4511 Ilya Verbin <ilya.verbin@intel.com>
4512 Kirill Yukhin <kirill.yukhin@intel.com>
4513 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4515 * config/i386/sse.md
4516 (define_expand "avx_shufpd256<mask_expand4_name>"): Add masking.
4517 (define_insn "avx_shufpd256_1<mask_name>"): Ditto.
4518 (define_expand "sse2_shufpd<mask_expand4_name>"): Ditto.
4519 (define_insn "sse2_shufpd_v2df_mask"): New.
4521 2014-09-23 Alexander Ivchenko <alexander.ivchenko@intel.com>
4522 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4523 Anna Tikhonova <anna.tikhonova@intel.com>
4524 Ilya Tocar <ilya.tocar@intel.com>
4525 Andrey Turetskiy <andrey.turetskiy@intel.com>
4526 Ilya Verbin <ilya.verbin@intel.com>
4527 Kirill Yukhin <kirill.yukhin@intel.com>
4528 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4530 * config/i386/sse.md
4531 (define_expand "avx_shufps256<mask_expand4_name>"): Add masking.
4532 (define_insn "avx_shufps256_1<mask_name>"): Ditto.
4533 (define_expand "sse_shufps<mask_expand4_name>"): Ditto.
4534 (define_insn "sse_shufps_v4sf_mask"): New.
4536 2014-09-23 Alexander Ivchenko <alexander.ivchenko@intel.com>
4537 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4538 Anna Tikhonova <anna.tikhonova@intel.com>
4539 Ilya Tocar <ilya.tocar@intel.com>
4540 Andrey Turetskiy <andrey.turetskiy@intel.com>
4541 Ilya Verbin <ilya.verbin@intel.com>
4542 Kirill Yukhin <kirill.yukhin@intel.com>
4543 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4545 * config/i386/sse.md
4546 (define_insn "avx_unpckhps256<mask_name>"): Add masking.
4547 (define_insn "vec_interleave_highv4sf<mask_name>"): Ditto.
4548 (define_insn "avx_unpcklps256<mask_name>"): Ditto.
4549 (define_insn "unpcklps128_mask"): New.
4551 2014-09-23 Alexander Ivchenko <alexander.ivchenko@intel.com>
4552 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4553 Anna Tikhonova <anna.tikhonova@intel.com>
4554 Ilya Tocar <ilya.tocar@intel.com>
4555 Andrey Turetskiy <andrey.turetskiy@intel.com>
4556 Ilya Verbin <ilya.verbin@intel.com>
4557 Kirill Yukhin <kirill.yukhin@intel.com>
4558 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4560 * config/i386/sse.md
4561 (define_insn "avx_unpckhpd256<mask_name>"): Add masking.
4562 (define_insn "avx512vl_unpckhpd128_mask"): New.
4563 (define_expand "avx_movddup256<mask_name>"): Add masking.
4564 (define_expand "avx_unpcklpd256<mask_name>"): Ditto.
4565 (define_insn "*avx_unpcklpd256<mask_name>"): Ditto.
4566 (define_insn "avx512vl_unpcklpd128_mask"): New.
4568 2014-09-22 Joseph Myers <joseph@codesourcery.com>
4570 * doc/tm.texi.in (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
4571 * doc/tm.texi: Regenerate.
4572 * system.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Poison.
4573 * config/alpha/alpha.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
4574 * config/i386/i386-interix.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE):
4576 * config/i386/i386.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
4577 * config/i386/rtemself.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
4578 * config/ia64/ia64.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
4579 * config/m68k/m68k.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
4580 * config/m68k/netbsd-elf.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE):
4582 * config/mips/mips.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
4583 * config/mips/n32-elf.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
4584 * config/msp430/msp430.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
4585 * config/rl78/rl78.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
4586 * config/rs6000/rs6000.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
4587 * config/rx/rx.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
4588 * config/s390/s390.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
4589 * config/sparc/freebsd.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
4590 * config/sparc/linux.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
4591 * config/sparc/linux64.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
4592 * config/sparc/netbsd-elf.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE):
4595 2014-09-22 Jan Hubicka <hubicka@ucw.cz>
4597 * tree-ssa-ccp.c (prop_value_d): Rename to ...
4598 (ccp_prop_value_t): ... this one to avoid ODR violation; update uses.
4599 * ipa-prop.c (struct type_change_info): Rename to ...
4600 (prop_type_change_info): ... this; update uses.
4601 * ggc-page.c (globals): Rename to ...
4602 (static struct ggc_globals): ... this; update uses.
4603 * tree-ssa-loop-im.c (mem_ref): Rename to ...
4604 (im_mem_ref): ... this; update uses.
4605 * ggc-common.c (loc_descriptor): Rename to ...
4606 (ggc_loc_descriptor): ... this; update uses.
4607 * lra-eliminations.c (elim_table): Rename to ...
4608 (lra_elim_table): ... this; update uses.
4609 * bitmap.c (output_info): Rename to ...
4610 (bitmap_output_info): ... this; update uses.
4611 * gcse.c (expr): Rename to ...
4612 (gcse_expr) ... this; update uses.
4613 (occr): Rename to ...
4614 (gcse_occr): .. this; update uses.
4615 * tree-ssa-copy.c (prop_value_d): Rename to ...
4616 (prop_value_t): ... this.
4617 * predict.c (block_info_def): Rename to ...
4618 (block_info): ... this; update uses.
4619 (edge_info_def): Rename to ...
4620 (edge_info): ... this; update uses.
4621 * profile.c (bb_info): Rename to ...
4622 (bb_profile_info): ... this; update uses.
4623 * alloc-pool.c (output_info): Rename to ...
4624 (pool_output_info): ... this; update uses.
4625 * ipa-cp.c (topo_info): Rename to ..
4626 (ipa_topo_info): ... this; update uses.
4627 * tree-nrv.c (nrv_data): Rename to ...
4628 (nrv_data_t): ... this; update uses.
4629 * ipa-split.c (bb_info): Rename to ...
4630 (split_bb_info): ... this one.
4631 * profile.h (edge_info): Rename to ...
4632 (edge_profile_info): ... this one; update uses.
4633 * dse.c (bb_info): Rename to ...
4634 (dse_bb_info): ... this one; update uses.
4635 * cprop.c (occr): Rename to ...
4636 (cprop_occr): ... this one; update uses.
4637 (expr): Rename to ...
4638 (cprop_expr): ... this one; update uses.
4640 2014-09-22 Jason Merrill <jason@redhat.com>
4642 * Makefile.in (check-parallel-%): Add @.
4644 2014-09-22 James Greenhalgh <james.greenhalgh@arm.com>
4646 * config/aarch64/geniterators.sh: New.
4647 * config/aarch64/iterators.md (VDQF_DF): New.
4648 * config/aarch64/t-aarch64: Generate aarch64-builtin-iterators.h.
4649 * config/aarch64/aarch64-builtins.c (BUILTIN_*) Remove.
4651 2014-09-22 Peter A. Bigot <pab@pabigot.com>
4653 * config/msp430/msp430.h (LIB_SPEC): Remove automatic addition of
4654 -lnosys when -msim absent.
4656 2014-09-22 Alan Lawrence <alan.lawrence@arm.com>
4658 * fold-const.c (tree_swap_operands_p): Strip only sign-preserving NOPs.
4660 2014-09-22 Richard Biener <rguenther@suse.de>
4662 * gimplify.c (gimplify_init_constructor): Do not leave
4663 non-GIMPLE vector constructors around.
4664 * tree-cfg.c (verify_gimple_assign_single): Verify that
4665 CONSTRUCTORs have gimple elements.
4667 2014-09-22 Jakub Jelinek <jakub@redhat.com>
4670 * omp-low.c (ipa_simd_modify_stmt_ops): For debug stmts
4671 insert a debug source bind stmt setting DEBUG_EXPR_DECL
4672 instead of a normal gimple assignment stmt.
4674 2014-09-22 James Greenhalgh <james.greenhalgh@arm.com>
4676 * config/bfin/bfin.md: Fix use of constraints in define_split.
4678 2014-09-22 Richard Sandiford <richard.sandiford@arm.com>
4680 * config/i386/i386.c (ix86_cannot_change_mode_class): Remove
4681 GET_MODE_SIZE (to) < GET_MODE_SIZE (from) test.
4683 2014-09-22 Richard Sandiford <richard.sandiford@arm.com>
4685 * hard-reg-set.h: Include hash-table.h.
4686 (target_hard_regs): Add a finalize method and a x_simplifiable_subregs
4688 * target-globals.c (target_globals::~target_globals): Call
4689 hard_regs->finalize.
4690 * rtl.h (subreg_shape): New structure.
4691 (shape_of_subreg): New function.
4692 (simplifiable_subregs): Declare.
4693 * reginfo.c (simplifiable_subreg): New structure.
4694 (simplifiable_subregs_hasher): Likewise.
4695 (simplifiable_subregs): New function.
4696 (invalid_mode_changes): Delete.
4697 (alid_mode_changes, valid_mode_changes_obstack): New variables.
4698 (record_subregs_of_mode): Remove subregs_of_mode parameter.
4699 Record valid mode changes in valid_mode_changes.
4700 (find_subregs_of_mode): Remove subregs_of_mode parameter.
4701 Update calls to record_subregs_of_mode.
4702 (init_subregs_of_mode): Remove invalid_mode_changes and bitmap
4703 handling. Initialize new variables. Update call to
4704 find_subregs_of_mode.
4705 (invalid_mode_change_p): Check new variables instead of
4706 invalid_mode_changes.
4707 (finish_subregs_of_mode): Finalize new variables instead of
4708 invalid_mode_changes.
4709 (target_hard_regs::finalize): New function.
4710 * ira-costs.c (print_allocno_costs): Call invalid_mode_change_p
4711 even when CLASS_CANNOT_CHANGE_MODE is undefined.
4713 2014-09-22 Richard Sandiford <richard.sandiford@arm.com>
4715 * combine.c (subst): Use simplify_subreg_regno rather than
4716 REG_CANNOT_CHANGE_MODE_P to detect invalid mode changes.
4718 2014-09-22 Richard Sandiford <richard.sandiford@arm.com>
4720 * rtl.h (subreg_info): Expand commentary
4721 * rtlanal.c (subreg_get_info): Likewise.
4723 2014-09-22 Richard Sandiford <richard.sandiford@arm.com>
4725 * hard-reg-set.h (COPY_HARD_REG_SET, COMPL_HARD_REG_SET)
4726 (AND_HARD_REG_SET, AND_COMPL_HARD_REG_SET, IOR_HARD_REG_SET)
4727 (IOR_COMPL_HARD_REG_SET): Allow the "from" set to be constant.
4729 2014-09-22 Zhenqiang Chen <zhenqiang.chen@arm.com>
4731 * config/arm/arm.c: #include "tm-constrs.h"
4732 (thumb1_size_rtx_costs): Adjust rtx costs.
4734 2014-09-22 Hans-Peter Nilsson <hp@axis.com>
4736 * configure.ac (target_header_dir): Move block defining
4737 this to before the block setting inhibit_libc.
4738 (inhibit_libc): When considering $with_headers, just
4739 check it it's explicitly "no". If not, also check if
4740 $target_header_dir/stdio.h is present. If not, set
4742 * configure: Regenerate.
4744 2014-09-21 Patrick Oppenlander <pattyo.lists@gmail.com>
4746 * config/rs6000/t-spe (MULTILIB_EXCEPTIONS): Allow isel without SPE.
4748 2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
4750 * config/rs6000/rs6000.md (div<mode>3): Fix comment. Use a different
4751 insn for divides by integer powers of two.
4752 (div<mode>3_sra, *div<mode>3_sra_dot, *div<mode>3_sra_dot2): New.
4753 (mod<mode>3): Fix formatting.
4754 (three anonymous define_insn and two define_split): Delete.
4756 2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
4758 * config/rs6000/rs6000.md (ashr<mode>3, *ashr<mode>3, *ashrsi3_64,
4759 *ashr<mode>3_dot, *ashr<mode>3_dot2): Clobber CA_REGNO.
4760 (floatdisf2_internal2): Ditto.
4761 (ashrdi3_no_power): Ditto. Fix formatting.
4763 2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
4765 * config/rs6000/rs6000.md (ctz<mode>2, ffs<mode>2, popcount<mode>2,
4766 popcntb<mode>2, popcntd<mode>2, parity<mode>2, parity<mode>2_cmpb):
4769 2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
4771 * config/rs6000/rs6000.md (strlensi): Don't use subsi3 with a
4772 constant, use addsi3 directly.
4773 (three anonymous define_insn, two define_split): Delete.
4774 (sub<mode>3): Move. Do not allow constant second operand.
4775 Generate different insn for constant first operand.
4776 (*subf<mode>3, *subf<mode>3_dot, *subf<mode>3_dot2): New.
4777 (subf<mode>3_imm): New.
4778 (ctz<mode>2, ffs<mode>2): Clobber CA_REGNO where required.
4779 (*plus_ltu<mode>): Only handle registers.
4780 (*plus_ltu<mode>_1): New. Handle integer third operand.
4781 (*plus_gtu<mode>): Only handle registers.
4782 (*plus_gtu<mode>_1): New. Handle integer third operand.
4784 2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
4786 * config/rs6000/rs6000.md (iorxor): New code_iterator.
4787 (iorxor): New code_attr.
4788 (IORXOR): New code_attr.
4789 (*and<mode>3, *and<mode>3_dot, *and<mode>3_dot2): Delete.
4790 (ior<mode>3, xor<mode>3): Delete.
4791 (<iorxor><mode>3): New.
4792 (splitter for "big" integer ior, xor): New.
4793 (*bool<mode>3): Move. Also handle AND.
4794 (*bool<mode>3_dot, *bool<mode>3_dot2): Also handle AND.
4795 (splitter for "big" integer ior, xor): Delete.
4797 2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
4799 * config/rs6000/rs6000.md (*neg<mode>2_internal): Delete.
4800 (two anonymous define_insn and two define_split): Delete.
4801 (*neg<mode>2, *neg<mode>2_dot, *neg<mode>2_dot2): New.
4803 2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
4805 * config/rs6000/rs6000.md (*one_cmpl<mode>2): Generate "not" insn.
4806 (two anonymous define_insn and two define_split): Delete.
4807 (*one_cmpl<mode>2_dot, *one_cmpl<mode>2_dot2): New.
4809 2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
4811 * config/rs6000/rs6000.c (rs6000_rtx_costs) <NE>: New.
4813 2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
4815 * config/rs6000/predicates.md (ca_operand): Allow subregs.
4816 (input_operand): Do not allow ca_operand.
4817 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): For the
4818 carry bit, allow SImode and Pmode.
4819 (rs6000_init_hard_regno_mode_ok): Make the carry bit class NO_REGS.
4821 2014-09-21 Uros Bizjak <ubizjak@gmail.com>
4823 * config/i386/i386.c (ix86_expand_call): Generate MS->SYSV extra
4824 clobbered registers using clobber_reg. Remove UNSPEC decoration.
4825 * config/i386/i386.md (unspec) <UNSPEC_MS_TO_SYSV_CALL>: Remove.
4826 (*call_rex64_ms_sysv): Remove.
4827 (*call_value_rex64_ms_sysv): Ditto.
4828 * config/i386/predicates.md (call_rex64_ms_sysv_operation): Remove.
4830 2014-09-20 Joern Rennecke <joern.rennecke@embecosm.com>
4832 * config/epiphany/epiphany.md (sub_f_add_imm): Change constraint of
4835 2014-09-20 Andreas Schwab <schwab@suse.de>
4837 * config/ia64/ia64.md: Remove constraints from define_split
4840 2014-09-19 Jan Hubicka <hubicka@ucw.cz>
4842 * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors.
4843 (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets,
4844 possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify.
4845 (get_dynamic_type): Remove.
4846 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
4847 (clear_speculation): Bring to ipa-deivrt.h
4848 (get_class_context): Rename to ...
4849 (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
4850 (contains_type_p): Update.
4851 (get_dynamic_type): Rename to ...
4852 ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
4853 (possible_polymorphic_call_targets): UPdate.
4854 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
4855 * ipa-prop.c (ipa_analyze_call_uses): Update.
4857 2014-09-19 Jan Hubicka <hubicka@ucw.cz>
4859 * ipa-visibility.c (varpool_node::externally_visible_p): Do not
4860 privatize dynamic TLS variables.
4862 2014-09-19 Jan Hubicka <hubicka@ucw.cz>
4864 * diagnostic.c (warning_n): New function.
4865 * diagnostic-core.h (warning_n): Declare.
4866 * ipa-devirt.c (ipa_devirt): Handle singulars correctly;
4867 output dynamic counts when available.
4869 2014-09-19 Jan Hubicka <hubicka@ucw.cz>
4871 PR tree-optimization/63255
4872 * ipa.c (symbol_table::remove_unreachable_nodes): Fix ordering
4873 issue in setting body_removed flag.
4875 2014-09-19 Jan Hubicka <hubicka@ucw.cz>
4878 * c-family/c-common.c (handle_alias_ifunc_attribute): Check
4879 that visibility change is possible
4880 (handle_weakref_attribute): Likewise.
4881 * cgraph.h (symtab_node): Add method get_create and
4882 field refuse_visibility_changes.
4883 (symtab_node::get_create): New method.
4884 * fold-const.c (tree_single_nonzero_warnv_p): Use get_create.
4885 * varasm.c (mark_weak): Verify that visibility change is
4888 2014-09-19 Michael Meissner <meissner@linux.vnet.ibm.com>
4890 * config/rs6000/predicates.md (fusion_gpr_mem_load): Move testing
4891 for base_reg_operand to be common between LO_SUM and PLUS.
4892 (fusion_gpr_mem_combo): New predicate to match a fused address
4893 that combines the addis and memory offset address.
4895 * config/rs6000/rs6000-protos.h (fusion_gpr_load_p): Change
4897 (emit_fusion_gpr_load): Likewise.
4899 * config/rs6000/rs6000.c (fusion_gpr_load_p): Change calling
4900 signature to pass each argument separately, rather than
4901 using an operands array. Rewrite the insns found by peephole2 to
4902 be a single insn, rather than hoping the insns will still be
4903 together when the peephole pass is done. Drop being called via a
4905 (emit_fusion_gpr_load): Change calling signature to be called from
4906 the fusion_gpr_load_<mode> insns with a combined memory address
4907 instead of the peephole pass passing the addis and offset
4910 * config/rs6000/rs6000.md (UNSPEC_FUSION_GPR): New unspec for GPR
4912 (power8 fusion peephole): Drop support for doing power8 via a
4913 normal peephole that was created by the peephole2 pass.
4914 (power8 fusion peephole2): Create a new insn with the fused
4915 address, so that the fused operation is kept together after
4916 register allocation is done.
4917 (fusion_gpr_load_<mode>): Likewise.
4919 2014-09-19 Jan Hubicka <hubicka@ucw.cz>
4922 * tree.c (need_assembler_name_p): Do not mangle variadic types.
4924 2014-09-19 Segher Boessenkool <segher@kernel.crashing.org>
4926 * recog.c (scratch_operand): Do not simply allow all hard registers:
4927 only allow those that are allocatable.
4929 2014-09-19 Felix Yang <felix.yang@huawei.com>
4931 * cfgrtl.c ira.c ira-color.c ira-conflicts ira-lives.c: Update
4932 comments and fix spacing to conform to coding style.
4934 2014-09-19 James Greenhalgh <james.greenhalgh@arm.com>
4936 * genrecog.c (validate_pattern): Allow empty constraints in
4939 2014-09-19 Aldy Hernandez <aldyh@redhat.com>
4941 * dwarf2out.c (decl_ultimate_origin): Update comment.
4942 * tree.c (block_ultimate_origin): Same.
4944 2014-09-19 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4946 * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p):
4947 Update GCC version name to GCC 5.
4948 (rs6000_function_arg_boundary): Likewise.
4949 (rs6000_function_arg): Likewise.
4951 2014-09-19 James Greenhalgh <james.greenhalgh@arm.com>
4953 * config/sh/sh.md: Fix use of constraints in define_split.
4955 2014-09-19 Markus Trippelsdorf <markus@trippelsdorf.de>
4958 * ipa-devirt.c (ipa_devirt): Bail out if odr_types_ptr is NULL.
4960 2014-09-19 James Greenhalgh <james.greenhalgh@arm.com>
4962 * doc/md.texi (Modifiers): Consistently use "read/write"
4963 nomenclature rather than "input/output".
4964 * genrecog.c (constraints_supported_in_insn_p): New.
4965 (validate_pattern): If needed, also check constraints on
4966 MATCH_SCRATCH operands.
4967 * genoutput.c (validate_insn_alternatives): Catch earlyclobber
4968 operands with no '=' or '+' modifier.
4970 2014-09-19 James Greenhalgh <james.greenhalgh@arm.com>
4972 * config/aarch64/aarch64.md (stack_protect_test_<mode>): Mark
4973 scratch register as written.
4975 2014-09-19 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4977 * config/s390/s390.c (s390_emit_epilogue): Remove bogus
4980 2014-09-19 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4982 * config/s390/s390.md ("trunctdsd2", "extendsdtd2"): New
4985 2014-09-19 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4988 * config/s390/s390.c (s390_emit_epilogue): When doing the return
4989 address load optimization force s390_optimize_prologue to leave it
4990 that way. Only do the optimization if we already decided to push
4991 r14 into a stack slot.
4993 2014-09-19 Marat Zakirov <m.zakirov@samsung.com>
4995 * asan.c (build_check_stmt): Alignment arg was added.
4996 (asan_expand_check_ifn): Optimization for alignment >= 8.
4998 2014-09-19 Olivier Hainque <hainque@adacore.com>
5000 * config/i386/vxworksae.h: Remove obsolete definitions.
5001 (STACK_CHECK_PROTECT): Define.
5002 * config/i386/vx-common.h: Remove. Merge contents within
5003 config/i386/vxworks.h.
5004 * config.gcc (i?86-vxworks*): Use i386/vxworks.h instead of
5007 2014-09-19 Olivier Hainque <hainque@adacore.com>
5009 * config.gcc (powerpc-wrs-vxworksmils): New configuration.
5010 * config/rs6000/t-vxworksmils: New file.
5011 * config/rs6000/vxworksmils.h: New file.
5013 2014-09-19 Olivier Hainque <hainque@adacore.com>
5015 * varasm.c (default_section_type_flags): Flag .persistent.bss
5016 sections as SECTION_BSS.
5018 2014-09-19 Nick Clifton <nickc@redhat.com>
5020 * config/rl78/rl78.c (rl78_expand_epilogue): Generate a USE of the
5021 pop'ed registers so that DCE does not eliminate them.
5023 2014-09-18 Jan Hubicka <hubicka@ucw.cz>
5026 * ipa-devirt.c (odr_subtypes_equivalent_p): Fix thinko in a condition.
5028 2014-09-18 Joseph Myers <joseph@codesourcery.com>
5030 * system.h (LIBGCC2_TF_CEXT): Poison.
5031 * config/i386/cygming.h (LIBGCC2_TF_CEXT): Remove.
5032 * config/i386/darwin.h (LIBGCC2_TF_CEXT): Likewise.
5033 * config/i386/dragonfly.h (LIBGCC2_TF_CEXT): Likewise.
5034 * config/i386/freebsd.h (LIBGCC2_TF_CEXT): Likewise.
5035 * config/i386/gnu-user-common.h (LIBGCC2_TF_CEXT): Likewise.
5036 * config/i386/openbsdelf.h (LIBGCC2_TF_CEXT): Likewise.
5037 * config/i386/sol2.h (LIBGCC2_TF_CEXT): Likewise.
5038 * config/ia64/ia64.h (LIBGCC2_TF_CEXT): Likewise.
5039 * config/ia64/linux.h (LIBGCC2_TF_CEXT): Likewise.
5041 2014-09-19 Kito Cheng <kito@0xlab.org>
5043 * except.h: Fix header guard.
5044 * addresses.h: Add missing header guard.
5045 * cfghooks.h: Likewise.
5046 * collect-utils.h: Likewise.
5047 * collect2-aix.h: Likewise.
5048 * conditions.h: Likewise.
5049 * cselib.h: Likewise.
5050 * dwarf2asm.h: Likewise.
5051 * graphds.h: Likewise.
5052 * graphite-scop-detection.h: Likewise.
5053 * gsyms.h: Likewise.
5054 * hw-doloop.h: Likewise.
5055 * incpath.h: Likewise.
5056 * ipa-inline.h: Likewise.
5057 * ipa-ref.h: Likewise.
5058 * ira-int.h: Likewise.
5060 * lra-int.h: Likewise.
5062 * lto-section-names.h: Likewise.
5063 * read-md.h: Likewise.
5064 * reload.h: Likewise.
5065 * rtl-error.h: Likewise.
5066 * sdbout.h: Likewise.
5067 * targhooks.h: Likewise.
5068 * tree-affine.h: Likewise.
5069 * xcoff.h: Likewise.
5070 * xcoffout.h: Likewise.
5072 2014-09-18 Vladimir Makarov <vmakarov@redhat.com>
5075 * haifa-sched.c (schedule_block): Advance cycle at the end of BB
5078 2014-09-18 Vladimir Makarov <vmakarov@redhat.com>
5081 * lra.c (lra): Call recog_init.
5083 2014-09-18 Jakub Jelinek <jakub@redhat.com>
5086 * asan.c (transform_statements): Don't instrument clobber statements.
5088 2014-09-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5090 * config/arm/neon.md (*movmisalign<mode>_neon_load): Change type
5091 to neon_load1_1reg<q>.
5093 2014-09-17 Jakub Jelinek <jakub@redhat.com>
5096 * tree-cfgcleanup.c (fixup_noreturn_call): Don't split block
5097 if there are only debug stmts after the noreturn call, instead
5098 remove the debug stmts.
5100 2014-09-17 Jan Hubicka <hubicka@ucw.cz>
5102 * ipa-devirt.c (type_pair, default_hashset_traits): New types.
5103 (odr_types_equivalent_p): Use pair hash.
5104 (odr_subtypes_equivalent_p): Likewise, do structural compare
5105 on ODR types that may be mismatched.
5106 (warn_odr): Support warning when only one field is given.
5107 (odr_types_equivalent_p): Strenghten comparsions made;
5109 (add_type_duplicate): Update VISITED hash set.
5111 2014-09-17 Sebastian Huber <sebastian.huber@embedded-brains.de>
5113 * config.gcc (*-*-rtems*): Default to 'rtems' thread model.
5114 Enable selection of 'posix' or no thread model.
5116 2014-09-17 Andrew Stubbs <ams@codesourcery.com>
5118 * config/arm/arm.c (arm_option_override): Reject -mfpu=neon
5119 when architecture is older than ARMv7.
5121 2014-09-16 John David Anglin <danglin@gcc.gnu.org>
5124 * config/pa/pa.c (pa_function_value): Directly handle aggregates
5125 that fit exactly in a word or double word.
5127 2014-09-16 Ilya Tocar <ilya.tocar@intel.com>
5129 * config/i386/driver-i386.c (host_detect_local_cpu): Detect lack of
5132 2014-09-16 Alexander Ivchenko <alexander.ivchenko@intel.com>
5133 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5134 Anna Tikhonova <anna.tikhonova@intel.com>
5135 Ilya Tocar <ilya.tocar@intel.com>
5136 Andrey Turetskiy <andrey.turetskiy@intel.com>
5137 Ilya Verbin <ilya.verbin@intel.com>
5138 Kirill Yukhin <kirill.yukhin@intel.com>
5139 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5141 * config/i386/i386.c
5142 (ix86_expand_vector_extract): Handle V32HI and V64QI modes.
5143 * config/i386/sse.md
5144 (define_mode_iterator VI48F_256): New.
5145 (define_mode_attr extract_type): Ditto.
5146 (define_mode_attr extract_suf): Ditto.
5147 (define_mode_iterator AVX512_VEC): Ditto.
5149 "<extract_type>_vextract<shuffletype><extract_suf>_mask"): Use
5151 (define_insn "avx512dq_vextract<shuffletype>64x2_1_maskm"): New.
5153 "<mask_codefor>avx512dq_vextract<shuffletype>64x2_1<mask_name>"):
5155 (define_mode_attr extract_type_2): Ditto.
5156 (define_mode_attr extract_suf_2): Ditto.
5157 (define_mode_iterator AVX512_VEC_2): Ditto.
5159 "<extract_type_2>_vextract<shuffletype><extract_suf_2>_mask"): Use
5160 AVX512_VEC_2 mode iterator.
5161 (define_insn "vec_extract_hi_<mode>_maskm"): Ditto.
5162 (define_expand "avx512vl_vextractf128<mode>"): Ditto.
5163 (define_insn_and_split "vec_extract_lo_<mode>"): Delete.
5164 (define_insn "vec_extract_lo_<mode><mask_name>"): New.
5165 (define_split for V16FI mode): Ditto.
5166 (define_insn_and_split "vec_extract_lo_<mode>"): Delete.
5167 (define_insn "vec_extract_lo_<mode><mask_name>"): New.
5168 (define_split for VI8F_256 mode): Ditto.
5169 (define_insn "vec_extract_hi_<mode><mask_name>"): Add masking.
5170 (define_insn_and_split "vec_extract_lo_<mode>"): Delete.
5171 (define_insn "vec_extract_lo_<mode><mask_name>"): New.
5172 (define_split for VI4F_256 mode): Ditto.
5173 (define_insn "vec_extract_lo_<mode>_maskm"): Ditto.
5174 (define_insn "vec_extract_hi_<mode>_maskm"): Ditto.
5175 (define_insn "vec_extract_hi_<mode><mask_name>"): Add masking.
5176 (define_mode_iterator VEC_EXTRACT_MODE): Add V64QI and V32HI modes.
5177 (define_insn "vcvtph2ps<mask_name>"): Fix pattern condition.
5178 (define_insn "avx512f_vextract<shuffletype>32x4_1_maskm"): Ditto.
5179 (define_insn "<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>"):
5180 Update `type' attribute, remove explicit `memory' attribute calculation.
5182 2014-09-16 Kito Cheng <kito@0xlab.org>
5184 * ira.c (ira): Don't initialize ira_spilled_reg_stack_slots and
5185 ira_spilled_reg_stack_slots_num if using lra.
5186 (do_reload): Remove release ira_spilled_reg_stack_slots part.
5187 * ira-color.c (ira_sort_regnos_for_alter_reg): Add assertion to
5188 make sure not using lra.
5189 (ira_reuse_stack_slot): Likewise.
5190 (ira_mark_new_stack_slot): Likewise.
5192 2014-09-15 Andi Kleen <ak@linux.intel.com>
5194 * function.c (allocate_struct_function): Force
5195 DECL_NO_INSTRUMENT_FUNCTION_ENTRY_EXIT to one when
5196 profiling is disabled.
5198 2014-09-15 Trevor Saunders <tsaunders@mozilla.com>
5200 * cfgrtl.c, combine.c, config/arc/arc.c, config/mcore/mcore.c,
5201 config/rs6000/rs6000.c, config/sh/sh.c, cprop.c, dwarf2out.c,
5202 emit-rtl.c, final.c, function.c, gcse.c, jump.c, reg-stack.c,
5203 reload1.c, reorg.c, resource.c, sel-sched-ir.c: Replace INSN_DELETED_P
5204 macro with statically checked member functions.
5205 * rtl.h (rtx_insn::deleted): New method.
5206 (rtx_insn::set_deleted): Likewise.
5207 (rtx_insn::set_undeleted): Likewise.
5208 (INSN_DELETED_P): Remove.
5210 2014-09-15 Trevor Saunders <tsaunders@mozilla.com>
5212 * config/mn10300/mn10300.c (mn10300_insert_setlb_lcc): Assign the
5213 result of emit_jump_insn_before to a new variable.
5214 * jump.c (mark_jump_label): Change the type of insn to rtx_insn *.
5215 (mark_jump_label_1): Likewise.
5216 (mark_jump_label_asm): Likewise.
5217 * reload1.c (gen_reload): Change type of tem to rtx_insn *.
5218 * rtl.h (mark_jump_label): Adjust.
5220 2014-09-15 Jakub Jelinek <jakub@redhat.com>
5222 * Makefile.in (dg_target_exps): Remove.
5223 (check_gcc_parallelize): Change to just an upper bound number.
5224 (check-%-subtargets): Always print the non-parallelized goals.
5225 (check_p_vars, check_p_comma, check_p_subwork): Remove.
5226 (check_p_count, check_p_numbers0, check_p_numbers1, check_p_numbers2,
5227 check_p_numbers3, check_p_numbers4, check_p_numbers5,
5228 check_p_numbers6): New variables.
5229 (check_p_numbers): Set to sequence from 1 to 9999.
5230 (check_p_subdirs): Set to sequence from 1 to minimum of
5231 $(check_p_count) and either GCC_TEST_PARALLEL_SLOTS env var if set,
5233 (check-%, check-parallel-%): Rewritten so that for parallelized
5234 testing each job runs all the *.exp files, with
5235 GCC_RUNTEST_PARALLELIZE_DIR set in environment.
5237 2014-09-15 David Malcolm <dmalcolm@redhat.com>
5239 * config/arc/arc-protos.h (arc_attr_type): Strengthen param from
5241 (arc_sets_cc_p): Likewise.
5242 * config/arc/arc.c (arc_print_operand): Use methods of
5243 "final_sequence" for clarity, and to enable strengthening of
5244 locals "jump" and "delay" from rtx to rtx_insn *.
5245 (arc_adjust_insn_length): Strengthen local "prev" from rtx to
5246 rtx_insn *; use method of rtx_sequence for typesafety.
5247 (arc_get_insn_variants): Use insn method of rtx_sequence for
5249 (arc_pad_return): Likewise.
5250 (arc_attr_type): Strengthen param from rtx to rtx_insn *.
5251 (arc_sets_cc_p): Likewise. Also, convert a GET_CODE check to a
5252 dyn_cast to rtx_sequence *, using insn method for typesafety.
5253 * config/arc/arc.h (ADJUST_INSN_LENGTH): Add checked casts to
5254 rtx_sequence * and use insn method when invoking get_attr_length.
5255 * config/bfin/bfin.c (type_for_anomaly): Strengthen param from rtx
5256 to rtx_insn *. Replace a GET_CODE check with a dyn_cast to
5257 rtx_sequence *, introducing a local "seq", using its insn method
5258 from typesafety and clarity.
5259 (add_sched_insns_for_speculation): Strengthen local "next" from
5261 * config/c6x/c6x.c (get_insn_side): Likewise for param "insn".
5262 (predicate_insn): Likewise.
5263 * config/cris/cris-protos.h (cris_notice_update_cc): Likewise for
5265 * config/cris/cris.c (cris_notice_update_cc): Likewise.
5266 * config/epiphany/epiphany-protos.h
5267 (extern void epiphany_insert_mode_switch_use): Likewise for param
5269 (get_attr_sched_use_fpu): Likewise for param.
5270 * config/epiphany/epiphany.c (epiphany_insert_mode_switch_use):
5271 Likewise for param "insn".
5272 * config/epiphany/mode-switch-use.c (insert_uses): Likewise for
5273 param "insn" of "target_insert_mode_switch_use" callback.
5274 * config/frv/frv.c (frv_insn_unit): Likewise for param "insn".
5275 (frv_issues_to_branch_unit_p): Likewise.
5276 (frv_pack_insn_p): Likewise.
5277 (frv_compare_insns): Strengthen locals "insn1" and "insn2" from
5278 const rtx * (i.e. mutable rtx_def * const *) to
5280 * config/i386/i386-protos.h (standard_sse_constant_opcode):
5281 Strengthen first param from rtx to rtx_insn *.
5282 (output_fix_trunc): Likewise.
5283 * config/i386/i386.c (standard_sse_constant_opcode): Likewise.
5284 (output_fix_trunc): Likewise.
5285 (core2i7_first_cycle_multipass_filter_ready_try): Likewise for
5287 (min_insn_size): Likewise for param "insn".
5288 (get_mem_group): Likewise.
5290 (get_insn_path): Likewise.
5291 (get_insn_group): Likewise.
5292 (count_num_restricted): Likewise.
5293 (fits_dispatch_window): Likewise.
5294 (add_insn_window): Likewise.
5295 (add_to_dispatch_window): Likewise.
5296 (debug_insn_dispatch_info_file): Likewise.
5297 * config/m32c/m32c-protos.h (m32c_output_compare): Likewise for
5299 * config/m32c/m32c.c (m32c_compare_redundant): Likewise for param
5300 "cmp" and local "prev".
5301 (m32c_output_compare): Likewise for param "insn".
5302 * config/m32r/predicates.md (define_predicate "small_insn_p"): Add
5303 a checked cast to rtx_insn * on "op" after we know it's an INSN_P.
5304 (define_predicate "large_insn_p"): Likewise.
5305 * config/m68k/m68k-protos.h (m68k_sched_attr_size): Strengthen
5306 param from rtx to rtx_insn *.
5307 (attr_op_mem m68k_sched_attr_op_mem): Likewise.
5308 * config/m68k/m68k.c (sched_get_attr_size_int): Likewise.
5309 (m68k_sched_attr_size): Likewise.
5310 (sched_get_opxy_mem_type): Likewise for param "insn".
5311 (m68k_sched_attr_op_mem): Likewise.
5312 (sched_mem_operand_p): Likewise.
5313 * config/mep/mep-protos.h (mep_multi_slot): Likewise for param.
5314 * config/mep/mep.c (mep_multi_slot): Likewise.
5315 * config/mips/mips-protos.h (mips_output_sync_loop): Likewise for
5317 (mips_sync_loop_insns): Likewise.
5318 * config/mips/mips.c (mips_print_operand_punctuation): Use insn
5319 method of "final_sequence" for typesafety.
5320 (mips_process_sync_loop): Strengthen param "insn" from rtx to
5322 (mips_output_sync_loop): Likewise.
5323 (mips_sync_loop_insns): Likewise.
5324 (mips_74k_agen_init): Likewise.
5325 (mips_sched_init): Use NULL rather than NULL_RTX when working with
5327 * config/nds32/nds32-fp-as-gp.c (nds32_symbol_load_store_p):
5328 Strengthen param "insn" from rtx to rtx_insn *.
5329 * config/nds32/nds32.c (nds32_target_alignment): Likewise for
5331 * config/pa/pa-protos.h (pa_insn_refs_are_delayed): Likewise for
5333 * config/pa/pa.c (pa_output_function_epilogue): Likewise for local
5334 "insn". Use method of rtx_sequence for typesafety.
5335 (branch_to_delay_slot_p): Strengthen param "insn" from rtx to
5337 (branch_needs_nop_p): Likewise.
5338 (use_skip_p): Likewise.
5339 (pa_insn_refs_are_delayed): Likewise.
5340 * config/rl78/rl78.c (rl78_propogate_register_origins): Likewise
5341 for locals "insn", "ninsn".
5342 * config/rs6000/rs6000.c (is_microcoded_insn): Likewise for param
5344 (is_cracked_insn): Likewise.
5345 (is_branch_slot_insn): Likewise.
5346 (is_nonpipeline_insn): Likewise.
5347 (insn_terminates_group_p): Likewise.
5348 (insn_must_be_first_in_group): Likewise.
5349 (insn_must_be_last_in_group): Likewise.
5350 (force_new_group): Likewise for param "next_insn".
5351 * config/s390/s390.c (s390_get_sched_attrmask): Likewise for param
5353 (s390_sched_score): Likewise.
5354 * config/sh/sh-protos.h (output_branch): Likewise for param 2.
5355 (rtx sfunc_uses_reg): Likewise for sole param.
5356 * config/sh/sh.c (sh_print_operand): Use insn method of
5357 final_sequence for typesafety.
5358 (output_branch): Strengthen param "insn" from rtx to rtx_insn *.
5359 Use insn method of final_sequence for typesafety.
5360 (sfunc_uses_reg): Strengthen param "insn" from rtx to rtx_insn *.
5361 * config/sparc/sparc-protos.h (eligible_for_call_delay): Likewise
5363 (eligible_for_return_delay): Likewise.
5364 (eligible_for_sibcall_delay): Likewise.
5365 * config/sparc/sparc.c (eligible_for_call_delay): Likewise.
5366 (eligible_for_return_delay): Likewise.
5367 (eligible_for_sibcall_delay): Likewise.
5368 * config/stormy16/stormy16-protos.h
5369 (xstormy16_output_cbranch_hi): Likewise for final param.
5370 (xstormy16_output_cbranch_si): Likewise.
5371 * config/stormy16/stormy16.c (xstormy16_output_cbranch_hi): LIkewise.
5372 (xstormy16_output_cbranch_si): Likewise.
5373 * config/v850/v850-protos.h (notice_update_cc): Likewise.
5374 * config/v850/v850.c (notice_update_cc): Likewise.
5376 * final.c (get_attr_length_1): Strengthen param "insn" and param
5377 of "fallback_fn" from rtx to rtx_insn *, eliminating a checked cast.
5378 (get_attr_length): Strengthen param "insn" from rtx to rtx_insn *.
5379 (get_attr_min_length): Likewise.
5380 (shorten_branches): Likewise for signature of locals "length_fun"
5381 and "inner_length_fun". Introduce local rtx_sequence * "seqn"
5382 from a checked cast and use its methods for clarity and to enable
5383 strengthening local "inner_insn" from rtx to rtx_insn *.
5384 * genattr.c (gen_attr): When writing out the prototypes of the
5385 various generated "get_attr_" functions, strengthen the params of
5386 the non-const functions from rtx to rtx_insn *.
5387 Similarly, strengthen the params of insn_default_length,
5388 insn_min_length, insn_variable_length_p, insn_current_length.
5389 (main): Similarly, strengthen the param of num_delay_slots,
5390 internal_dfa_insn_code, insn_default_latency, bypass_p,
5391 insn_latency, min_issue_delay, print_reservation,
5392 insn_has_dfa_reservation_p and of the "internal_dfa_insn_code" and
5393 "insn_default_latency" callbacks. Rename hook_int_rtx_unreachable
5394 to hook_int_rtx_insn_unreachable.
5395 * genattrtab.c (write_attr_get): When writing out the generated
5396 "get_attr_" functions, strengthen the param "insn" from rtx to
5397 rtx_insn *, eliminating a checked cast.
5398 (make_automaton_attrs): When writing out prototypes of
5399 "internal_dfa_insn_code_", "insn_default_latency_" functions
5400 and the "internal_dfa_insn_code" and "insn_default_latency"
5401 callbacks, strengthen their params from rtx to rtx_insn *
5402 * genautomata.c (output_internal_insn_code_evaluation): When
5403 writing out code, add a checked cast from rtx to rtx_insn * when
5404 invoking DFA_INSN_CODE_FUNC_NAME aka dfa_insn_code.
5405 (output_dfa_insn_code_func): Strengthen param of generated
5406 function "dfa_insn_code_enlarge" from rtx to rtx_insn *.
5407 (output_trans_func): Likewise for generated function
5409 (output_internal_insn_latency_func): When writing out generated
5410 function "internal_insn_latency", rename params from "insn" and
5411 "insn2" to "insn_or_const0" and "insn2_or_const0". Reintroduce
5412 locals "insn" and "insn2" as rtx_insn * with checked casts once
5413 we've proven that we're not dealing with const0_rtx.
5414 (output_insn_latency_func): Strengthen param of generated
5415 function "insn_latency" from rtx to rtx_insn *.
5416 (output_print_reservation_func): Likewise for generated function
5417 "print_reservation".
5418 (output_insn_has_dfa_reservation_p): Likewise for generated
5419 function "insn_has_dfa_reservation_p".
5420 * hooks.c (hook_int_rtx_unreachable): Rename to...
5421 (hook_int_rtx_insn_unreachable): ...this, and strengthen param
5422 from rtx to rtx_insn *.
5423 * hooks.h (hook_int_rtx_unreachable): Likewise.
5424 (extern int hook_int_rtx_insn_unreachable): Likewise.
5425 * output.h (get_attr_length): Strengthen param from rtx to rtx_insn *.
5426 (get_attr_min_length): Likewise.
5427 * recog.c (get_enabled_alternatives): Likewise.
5428 * recog.h (alternative_mask get_enabled_alternatives): Likewise.
5429 * reorg.c (find_end_label): Introduce local rtx "pat" and
5430 strengthen local "insn" from rtx to rtx_insn *.
5431 (redundant_insn): Use insn method of "seq" rather than element for
5432 typesafety; strengthen local "control" from rtx to rtx_insn *.
5433 * resource.c (mark_referenced_resources): Add checked cast to
5434 rtx_insn * within INSN/JUMP_INSN case.
5435 (mark_set_resources): Likewise.
5436 * sel-sched.c (estimate_insn_cost): Strengthen param "insn" from
5439 2014-09-15 David Malcolm <dmalcolm@redhat.com>
5441 * config/rs6000/rs6000.c (rs6000_loop_align_max_skip): Strengthen
5442 param "label" from rtx to rtx_insn *.
5443 * config/rx/rx.c (rx_max_skip_for_label): Likewise for param "lab"
5445 * doc/tm.texi (TARGET_ASM_JUMP_ALIGN_MAX_SKIP): Autogenerated changes.
5446 (TARGET_ASM_LABEL_ALIGN_AFTER_BARRIER_MAX_SKIP): Likewise.
5447 (TARGET_ASM_LOOP_ALIGN_MAX_SKIP): Likewise.
5448 (TARGET_ASM_LABEL_ALIGN_MAX_SKIP): Likewise.
5449 * final.c (default_label_align_after_barrier_max_skip): Strengthen
5450 param from rtx to rtx_insn *.
5451 (default_loop_align_max_skip): Likewise.
5452 (default_label_align_max_skip): Likewise.
5453 (default_jump_align_max_skip): Likewise.
5454 * target.def (label_align_after_barrier_max_skip): Likewise.
5455 (loop_align_max_skip): Likewise.
5456 (label_align_max_skip): Likewise.
5457 (jump_align_max_skip): Likewise.
5458 * targhooks.h (default_label_align_after_barrier_max_skip):
5460 (default_loop_align_max_skip): Likewise.
5461 (default_label_align_max_skip): Likewise.
5462 (default_jump_align_max_skip): Likewise.
5464 2014-09-15 David Malcolm <dmalcolm@redhat.com>
5466 * config/arc/arc.c (arc_can_follow_jump): Strengthen both params
5467 from const_rtx to const rtx_insn *. Update union members from rtx
5469 * doc/tm.texi (TARGET_CAN_FOLLOW_JUMP): Autogenerated change.
5470 * hooks.c (hook_bool_const_rtx_const_rtx_true): Rename to...
5471 (hook_bool_const_rtx_insn_const_rtx_insn_true): ...this, and
5472 strengthen both params from const_rtx to const rtx_insn *.
5473 * hooks.h (hook_bool_const_rtx_const_rtx_true): Likewise.
5474 (hook_bool_const_rtx_insn_const_rtx_insn_true): Likewise.
5475 * reorg.c (follow_jumps): Strengthen param "jump" from rtx to
5477 * target.def (can_follow_jump): Strengthen both params from
5478 const_rtx to const rtx_insn *, and update default implementation
5479 from hook_bool_const_rtx_const_rtx_true to
5480 hook_bool_const_rtx_insn_const_rtx_insn_true.
5482 2014-09-15 David Malcolm <dmalcolm@redhat.com>
5484 * sched-deps.c (deps_start_bb): Strengthen param "head" and local
5485 "insn" from rtx to rtx_insn *.
5486 * sched-int.h (deps_start_bb): Likewise for 2nd param.
5488 2014-09-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
5489 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5490 Anna Tikhonova <anna.tikhonova@intel.com>
5491 Ilya Tocar <ilya.tocar@intel.com>
5492 Andrey Turetskiy <andrey.turetskiy@intel.com>
5493 Ilya Verbin <ilya.verbin@intel.com>
5494 Kirill Yukhin <kirill.yukhin@intel.com>
5495 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5497 * config/i386/sse.md
5498 (define_insn "vcvtph2ps<mask_name>"): Add masking.
5499 (define_insn "*vcvtph2ps_load<mask_name>"): Ditto.
5500 (define_insn "vcvtph2ps256<mask_name>"): Ditto.
5501 (define_expand "vcvtps2ph_mask"): New.
5502 (define_insn "*vcvtps2ph<mask_name>"): Add masking.
5503 (define_insn "*vcvtps2ph_store<mask_name>"): Ditto.
5504 (define_insn "vcvtps2ph256<mask_name>"): Ditto.
5506 2014-09-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
5507 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5508 Anna Tikhonova <anna.tikhonova@intel.com>
5509 Ilya Tocar <ilya.tocar@intel.com>
5510 Andrey Turetskiy <andrey.turetskiy@intel.com>
5511 Ilya Verbin <ilya.verbin@intel.com>
5512 Kirill Yukhin <kirill.yukhin@intel.com>
5513 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5515 * config/i386/sse.md (define_mode_iterator VI248_AVX512BW_AVX512VL):
5517 (define_mode_iterator VI24_AVX512BW_1): Ditto.
5518 (define_insn "<mask_codefor>ashr<mode>3<mask_name>"): Ditto.
5519 (define_insn "<mask_codefor>ashrv2di3<mask_name>"): Ditto.
5520 (define_insn "ashr<VI248_AVX512BW_AVX512VL:mode>3<mask_name>"): Enable
5521 also for TARGET_AVX512VL.
5522 (define_expand "ashrv2di3"): Update to enable TARGET_AVX512VL.
5524 2014-09-15 Markus Trippelsdorf <markus@trippelsdorf.de>
5526 * doc/install.texi (Options specification): add
5527 --disable-libsanitizer item.
5529 2014-09-14 James Clarke <jrtc27@jrtc27.com>
5530 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
5533 * config/darwin-c.c (version_as_macro): Added extra 0 for OS X 10.10
5535 * config/darwin-driver.c (darwin_find_version_from_kernel): Removed
5536 kernel version check to avoid incrementing it after every major OS X
5538 (darwin_default_min_version): Avoid static memory buffer.
5540 2014-09-13 Jan Hubicka <hubicka@ucw.cz>
5542 * tree.c (need_assembler_name_p): Store C++ type mangling only
5545 2014-09-13 Marek Polacek <polacek@redhat.com>
5547 * tree.c (protected_set_expr_location): Don't check whether T is
5550 2014-09-12 DJ Delorie <dj@redhat.com>
5552 * config/msp430/msp430.md (extendhipsi2): Use 20-bit form of RLAM/RRAM.
5553 (extend_and_shift1_hipsi2): Likewise.
5554 (extend_and_shift2_hipsi2): Likewise.
5556 2014-09-12 David Malcolm <dmalcolm@redhat.com>
5558 * config/alpha/alpha.c (alpha_ra_ever_killed): Replace NULL_RTX
5559 with NULL when dealing with an insn.
5560 * config/sh/sh.c (sh_reorg): Strengthen local "last_float_move"
5561 from rtx to rtx_insn *.
5562 * rtl.h (reg_set_between_p): Strengthen params 2 and 3 from
5563 const_rtx to const rtx_insn *.
5564 * rtlanal.c (reg_set_between_p): Likewise, removing a checked cast.
5566 2014-09-12 Trevor Saunders <tsaunders@mozilla.com>
5568 * hash-table.h (gt_pch_nx): Don't call gt_pch_note_object within an
5571 2014-09-12 Joseph Myers <joseph@codesourcery.com>
5573 * target.def (libgcc_floating_mode_supported_p): New hook.
5574 * targhooks.c (default_libgcc_floating_mode_supported_p): New
5576 * targhooks.h (default_libgcc_floating_mode_supported_p): Declare.
5577 * doc/tm.texi.in (LIBGCC2_HAS_DF_MODE, LIBGCC2_HAS_XF_MODE)
5578 (LIBGCC2_HAS_TF_MODE): Remove.
5579 (TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P): New @hook.
5580 * doc/tm.texi: Regenerate.
5581 * genmodes.c (emit_insn_modes_h): Define HAVE_%smode for each
5583 * system.h (LIBGCC2_HAS_SF_MODE, LIBGCC2_HAS_DF_MODE)
5584 (LIBGCC2_HAS_XF_MODE, LIBGCC2_HAS_TF_MODE): Poison.
5585 * config/i386/cygming.h (LIBGCC2_HAS_TF_MODE): Remove.
5586 * config/i386/darwin.h (LIBGCC2_HAS_TF_MODE): Remove.
5587 * config/i386/djgpp.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
5588 * config/i386/dragonfly.h (LIBGCC2_HAS_TF_MODE): Remove.
5589 * config/i386/freebsd.h (LIBGCC2_HAS_TF_MODE): Remove.
5590 * config/i386/gnu-user-common.h (LIBGCC2_HAS_TF_MODE): Remove.
5591 * config/i386/i386-interix.h (IX86_NO_LIBGCC_TFMODE): Define.
5592 * config/i386/i386.c (ix86_libgcc_floating_mode_supported_p): New
5594 (TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P): Define.
5595 * config/i386/i386elf.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
5596 * config/i386/lynx.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
5597 * config/i386/netbsd-elf.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
5598 * config/i386/netbsd64.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
5599 * config/i386/nto.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
5600 * config/i386/openbsd.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
5601 * config/i386/openbsdelf.h (LIBGCC2_HAS_TF_MODE): Remove.
5602 * config/i386/rtemself.h (IX86_NO_LIBGCC_TFMODE): Define.
5603 * config/i386/sol2.h (LIBGCC2_HAS_TF_MODE): Remove.
5604 * config/i386/vx-common.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
5605 * config/ia64/elf.h (IA64_NO_LIBGCC_TFMODE): Define.
5606 * config/ia64/freebsd.h (IA64_NO_LIBGCC_TFMODE): Define.
5607 * config/ia64/hpux.h (LIBGCC2_HAS_XF_MODE, LIBGCC2_HAS_TF_MODE):
5609 * config/ia64/ia64.c (TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P):
5611 (ia64_libgcc_floating_mode_supported_p): New function.
5612 * config/ia64/linux.h (LIBGCC2_HAS_TF_MODE): Remove.
5613 * config/ia64/vms.h (IA64_NO_LIBGCC_XFMODE)
5614 (IA64_NO_LIBGCC_TFMODE): Define.
5615 * config/msp430/msp430.h (LIBGCC2_HAS_DF_MODE): Remove.
5616 * config/pdp11/pdp11.c (TARGET_SCALAR_MODE_SUPPORTED_P): New
5618 (pdp11_scalar_mode_supported_p): New function.
5619 * config/rl78/rl78.h (LIBGCC2_HAS_DF_MODE): Remove.
5620 * config/rx/rx.h (LIBGCC2_HAS_DF_MODE): Remove.
5622 2014-09-12 Richard Biener <rguenther@suse.de>
5625 * gimple-fold.c (get_maxval_strlen): Gimplify string length.
5627 2014-09-12 Marc Glisse <marc.glisse@inria.fr>
5629 * tree.c (integer_each_onep): New function.
5630 * tree.h (integer_each_onep): Declare it.
5631 * fold-const.c (fold_binary_loc): Use it for ~A + 1 to -A and
5632 -A - 1 to ~A. Disable (X & 1) ^ 1, (X ^ 1) & 1 and ~X & 1 to
5633 (X & 1) == 0 for vector and complex.
5635 2014-09-12 Wilco Dijkstra <wilco.dijkstra@arm.com>
5637 * gcc/config/aarch64/aarch64.c (cortexa57_regmove_cost): New cost table
5639 (cortexa53_regmove_cost): New cost table for A53. Increase GP2FP/FP2GP
5640 cost to spilling from integer to FP registers.
5642 2014-09-12 Wilco Dijkstra <wilco.dijkstra@arm.com>
5644 * config/aarch64/aarch64.c (aarch64_register_move_cost): Fix Q register
5646 (generic_regmove_cost): Undo raised FP2FP move cost as Q register moves
5647 are now handled correctly.
5649 2014-09-12 Wilco Dijkstra <wilco.dijkstra@arm.com>
5651 * config/aarch64/aarch64.c (aarch64_register_move_cost): Add cost
5652 handling of CALLER_SAVE_REGS and POINTER_REGS.
5654 2014-09-12 Wilco Dijkstra <wilco.dijkstra@arm.com>
5656 * gcc/ree.c (combine_reaching_defs): Ensure inserted copy don't change
5657 the number of hard registers.
5659 2014-09-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
5660 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5661 Anna Tikhonova <anna.tikhonova@intel.com>
5662 Ilya Tocar <ilya.tocar@intel.com>
5663 Andrey Turetskiy <andrey.turetskiy@intel.com>
5664 Ilya Verbin <ilya.verbin@intel.com>
5665 Kirill Yukhin <kirill.yukhin@intel.com>
5666 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5668 * config/i386/sse.md
5669 (define_mode_iterator VI48_AVX512VL): New.
5670 (define_expand "<avx512>_vternlog<mode>_maskz"): Rename from
5671 "avx512f_vternlog<mode>_maskz" and update mode iterator.
5672 (define_insn "<avx512>_vternlog<mode><sd_maskz_name>"): Rename
5673 from "avx512f_vternlog<mode><sd_maskz_name>" and update mode iterator.
5674 (define_insn "<avx512>_vternlog<mode>_mask"): Rename from
5675 "avx512f_vternlog<mode>_mask" and update mode iterator.
5676 (define_insn "<mask_codefor><avx512>_align<mode><mask_name>"): Rename
5677 from "<mask_codefor>avx512f_align<mode><mask_name>" and update mode
5679 (define_insn "<avx512>_<rotate>v<mode><mask_name>"): Rename from
5680 "avx512f_<rotate>v<mode><mask_name>" and update mode iterator.
5681 (define_insn "<avx512>_<rotate><mode><mask_name>"): Rename from
5682 "avx512f_<rotate><mode><mask_name>" and update mode iterator.
5683 (define_insn "clz<mode>2<mask_name>"): Use VI48_AVX512VL mode iterator.
5684 (define_insn "<mask_codefor>conflict<mode><mask_name>"): Ditto.
5686 2014-09-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
5687 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5688 Anna Tikhonova <anna.tikhonova@intel.com>
5689 Ilya Tocar <ilya.tocar@intel.com>
5690 Andrey Turetskiy <andrey.turetskiy@intel.com>
5691 Ilya Verbin <ilya.verbin@intel.com>
5692 Kirill Yukhin <kirill.yukhin@intel.com>
5693 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5695 * config/i386/sse.md (VI128_256): Delete.
5696 (define_mode_iterator VI124_256): New.
5697 (define_mode_iterator VI124_256_AVX512F_AVX512BW): Ditto.
5698 (define_expand "<code><mode>3<mask_name><round_name>"): Delete.
5699 (define_expand "<code><VI124_256_AVX512F_AVX512BW:mode>3"): New.
5700 (define_insn "*avx2_<code><VI124_256:mode>3"): Rename from
5701 "*avx2_<code><mode>3<mask_name><round_name>" and update mode iterator.
5702 (define_expand "<code><VI48_AVX512VL:mode>3_mask"): New.
5703 (define_insn "*avx512bw_<code><VI48_AVX512VL:mode>3<mask_name>"): Ditto.
5704 (define_insn "<mask_codefor><code><mode>3<mask_name>"): Update mode
5706 (define_expand "<code><VI8_AVX2:mode>3"): Update pettern generation
5707 in presence of AVX-512.
5709 2014-09-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
5710 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5711 Anna Tikhonova <anna.tikhonova@intel.com>
5712 Ilya Tocar <ilya.tocar@intel.com>
5713 Andrey Turetskiy <andrey.turetskiy@intel.com>
5714 Ilya Verbin <ilya.verbin@intel.com>
5715 Kirill Yukhin <kirill.yukhin@intel.com>
5716 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5718 * config/i386/sse.md
5719 (define_expand "<avx512>_gathersi<mode>"): Rename from
5720 "avx512f_gathersi<mode>".
5721 (define_insn "*avx512f_gathersi<mode>"): Use VI48F.
5722 (define_insn "*avx512f_gathersi<mode>_2"): Ditto.
5723 (define_expand "<avx512>_gatherdi<mode>"): Rename from
5724 "avx512f_gatherdi<mode>".
5725 (define_insn "*avx512f_gatherdi<mode>"): Use VI48F.
5726 (define_insn "*avx512f_gatherdi<mode>_2"): Use VI48F, add 128/256-bit
5728 (define_expand "<avx512>_scattersi<mode>"): Rename from
5729 "avx512f_scattersi<mode>".
5730 (define_insn "*avx512f_scattersi<mode>"): Use VI48F.
5731 (define_expand "<avx512>_scatterdi<mode>"): Rename from
5732 "avx512f_scatterdi<mode>".
5733 (define_insn "*avx512f_scatterdi<mode>"): Use VI48F.
5735 2014-09-12 Richard Sandiford <richard.sandiford@arm.com>
5737 * ira.h (ira_finish_once): Delete.
5738 * ira-int.h (target_ira_int::~target_ira_int): Declare.
5739 (target_ira_int::free_ira_costs): Likewise.
5740 (target_ira_int::free_register_move_costs): Likewise.
5741 (ira_finish_costs_once): Delete.
5742 * ira.c (free_register_move_costs): Replace with...
5743 (target_ira_int::free_register_move_costs): ...this new function.
5744 (target_ira_int::~target_ira_int): Define.
5745 (ira_init): Call free_register_move_costs as a member function rather
5746 than a global function.
5747 (ira_finish_once): Delete.
5748 * ira-costs.c (free_ira_costs): Replace with...
5749 (target_ira_int::free_ira_costs): ...this new function.
5750 (ira_init_costs): Call free_ira_costs as a member function rather
5751 than a global function.
5752 (ira_finish_costs_once): Delete.
5753 * target-globals.c (target_globals::~target_globals): Call the
5754 target_ira_int destructor.
5755 * toplev.c: Include lra.h.
5756 (finalize): Call lra_finish_once rather than ira_finish_once.
5758 2014-09-11 Jan Hubicka <hubicka@ucw.cz>
5760 * common.opt (flto-odr-type-merging): New flag.
5761 * ipa-deivrt.c (hash_type_name): Use ODR names for hasing if availale.
5762 (types_same_for_odr): Likewise.
5763 (odr_subtypes_equivalent_p): Likewise.
5764 (add_type_duplicate): Do not walk type variants.
5765 (register_odr_type): New function.
5766 * ipa-utils.h (register_odr_type): Declare.
5767 (odr_type_p): New function.
5768 * langhooks.c (lhd_set_decl_assembler_name): Do not compute
5770 * doc/invoke.texi (-flto-odr-type-merging): Document.
5771 * tree.c (need_assembler_name_p): Compute ODR names when asked
5773 * tree.h (DECL_ASSEMBLER_NAME): Update comment.
5775 2014-09-11 H.J. Lu <hongjiu.lu@intel.com>
5778 * config/i386/i386.c (ix86_option_override_internal): Also turn
5779 off OPTION_MASK_ABI_X32 for -m16.
5781 2014-09-11 Segher Boessenkool <segher@kernel.crashing.org>
5783 * config/rs6000/rs6000.md (rs6000_mftb_<mode>): Use mode iterator
5786 2014-09-11 Marc Glisse <marc.glisse@inria.fr>
5789 * ginclude/float.h (FLT_TRUE_MIN, DBL_TRUE_MIN, LDBL_TRUE_MIN):
5790 Directly forward to __*_DENORM_MIN__.
5792 2014-09-11 David Malcolm <dmalcolm@redhat.com>
5794 * rtl.h (LABEL_REF_LABEL): New macro.
5796 * alias.c (rtx_equal_for_memref_p): Use LABEL_REF_LABEL in place
5797 of XEXP (, 0), where we know that we have a LABEL_REF.
5798 * cfgbuild.c (make_edges): Likewise.
5799 (purge_dead_tablejump_edges): Likewise.
5800 * cfgexpand.c (convert_debug_memory_address): Likewise.
5801 * cfgrtl.c (patch_jump_insn): Likewise.
5802 * combine.c (distribute_notes): Likewise.
5803 * cse.c (hash_rtx_cb): Likewise.
5804 (exp_equiv_p): Likewise.
5805 (fold_rtx): Likewise.
5806 (check_for_label_ref): Likewise.
5807 * cselib.c (rtx_equal_for_cselib_1): Likewise.
5808 (cselib_hash_rtx): Likewise.
5809 * emit-rtl.c (mark_label_nuses): Likewise.
5810 * explow.c (convert_memory_address_addr_space): Likewise.
5811 * final.c (output_asm_label): Likewise.
5812 (output_addr_const): Likewise.
5813 * gcse.c (add_label_notes): Likewise.
5814 * genconfig.c (walk_insn_part): Likewise.
5815 * genrecog.c (validate_pattern): Likewise.
5816 * ifcvt.c (cond_exec_get_condition): Likewise.
5817 (noce_emit_store_flag): Likewise.
5818 (noce_get_alt_condition): Likewise.
5819 (noce_get_condition): Likewise.
5820 * jump.c (maybe_propagate_label_ref): Likewise.
5821 (mark_jump_label_1): Likewise.
5822 (redirect_exp_1): Likewise.
5823 (rtx_renumbered_equal_p): Likewise.
5824 * lra-constraints.c (operands_match_p): Likewise.
5825 * reload.c (operands_match_p): Likewise.
5826 (find_reloads): Likewise.
5827 * reload1.c (set_label_offsets): Likewise.
5828 * reorg.c (get_branch_condition): Likewise.
5829 * rtl.c (rtx_equal_p_cb): Likewise.
5830 (rtx_equal_p): Likewise.
5831 * rtlanal.c (reg_mentioned_p): Likewise.
5832 (rtx_referenced_p): Likewise.
5833 (get_condition): Likewise.
5834 * sched-vis.c (print_value): Likewise.
5835 * varasm.c (const_hash_1): Likewise.
5836 (compare_constant): Likewise.
5837 (const_rtx_hash_1): Likewise.
5838 (output_constant_pool_1): Likewise.
5840 2014-09-11 Segher Boessenkool <segher@kernel.crashing.org>
5842 * config/rs6000/htm.md (tabort, tabortdc, tabortdci, tabortwc,
5843 tabortwci, tbegin, tcheck, tend, trechkpt, treclaim, tsr): Use xor
5845 * config/rs6000/vector.md (cr6_test_for_zero_reverse,
5846 cr6_test_for_lt_reverse): Ditto.
5848 2014-09-11 Paolo Carlini <paolo.carlini@oracle.com>
5851 * doc/invoke.texi ([-Wmissing-field-initializers]): Update.
5853 2014-09-11 Alan Lawrence <alan.lawrence@arm.com>
5855 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_su_qualifiers,
5856 TYPES_REINTERP_SU, aarch64_types_unop_sp_qualifiers, TYPE_REINTERP_SP,
5857 aarch64_types_unop_us_qualifiers, TYPES_REINTERP_US,
5858 aarch64_types_unop_ps_qualifiers, TYPES_REINTERP_PS, BUILTIN_VD):
5861 (aarch64_fold_builtin): Remove all reinterpret cases.
5863 * config/aarch64/aarch64-protos.h (aarch64_simd_reinterpret): Delete.
5865 * config/aarch64/aarch64-simd-builtins.def (reinterpret*) : Delete.
5867 * config/aarch64/aarch64-simd.md (aarch64_reinterpretv8qi<mode>,
5868 aarch64_reinterpretv4hi<mode>, aarch64_reinterpretv2si<mode>,
5869 aarch64_reinterpretv2sf<mode>, aarch64_reinterpretdi<mode>,
5870 aarch64_reinterpretv1df<mode>, aarch64_reinterpretv16qi<mode>,
5871 aarch64_reinterpretv8hi<mode>, aarch64_reinterpretv4si<mode>,
5872 aarch64_reinterpretv4sf<mode>, aarch64_reinterpretv2di<mode>,
5873 aarch64_reinterpretv2df<mode>): Delete.
5875 * config/aarch64/aarch64.c (aarch64_simd_reinterpret): Delete.
5877 * config/aarch64/arm_neon.h (vreinterpret_p8_f64,
5878 vreinterpret_p16_f64, vreinterpret_f32_f64, vreinterpret_f64_f32,
5879 vreinterpret_f64_p8, vreinterpret_f64_p16, vreinterpret_f64_s8,
5880 vreinterpret_f64_s16, vreinterpret_f64_s32, vreinterpret_f64_u8,
5881 vreinterpret_f64_u16, vreinterpret_f64_u32, vreinterpret_s64_f64,
5882 vreinterpret_u64_f64, vreinterpret_s8_f64, vreinterpret_s16_f64,
5883 vreinterpret_s32_f64, vreinterpret_u8_f64, vreinterpret_u16_f64,
5884 vreinterpret_u32_f64): Use cast.
5886 * config/aarch64/iterators.md (VD_RE): Delete.
5888 2014-09-11 Alan Lawrence <alan.lawrence@arm.com>
5890 * config/aarch64/arm_neon.h (aarch64_vset_lane_any): New (*2).
5891 (vset_lane_f32, vset_lane_f64, vset_lane_p8, vset_lane_p16,
5892 vset_lane_s8, vset_lane_s16, vset_lane_s32, vset_lane_s64,
5893 vset_lane_u8, vset_lane_u16, vset_lane_u32, vset_lane_u64,
5894 vsetq_lane_f32, vsetq_lane_f64, vsetq_lane_p8, vsetq_lane_p16,
5895 vsetq_lane_s8, vsetq_lane_s16, vsetq_lane_s32, vsetq_lane_s64,
5896 vsetq_lane_u8, vsetq_lane_u16, vsetq_lane_u32, vsetq_lane_u64):
5897 Replace inline assembler with __aarch64_vset_lane_any.
5899 2014-09-11 James Greenhalgh <james.greenhalgh@arm.com>
5901 * config/aarch64/arm_neon.h (vmull_high_lane_s16): Fix argument
5903 (vmull_high_lane_s32): Likewise.
5904 (vmull_high_lane_u16): Likewise.
5905 (vmull_high_lane_u32): Likewise.
5907 2014-09-11 Jason Merrill <jason@redhat.com>
5910 * ipa-devirt.c (ipa_devirt): Don't check DECL_COMDAT.
5912 2014-09-11 Georg-Johann Lay <avr@gjlay.de>
5915 * config/avr/avr.md (*tablejump.3byte-pc): New insn.
5916 (*tablejump): Restrict to !AVR_HAVE_EIJMP_EICALL. Add void clobber.
5917 (casesi): Expand to *tablejump.3byte-pc if AVR_HAVE_EIJMP_EICALL.
5919 2014-09-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
5920 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5921 Anna Tikhonova <anna.tikhonova@intel.com>
5922 Ilya Tocar <ilya.tocar@intel.com>
5923 Andrey Turetskiy <andrey.turetskiy@intel.com>
5924 Ilya Verbin <ilya.verbin@intel.com>
5925 Kirill Yukhin <kirill.yukhin@intel.com>
5926 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5928 * config/i386/sse.md
5929 (define_expand "<avx512>_vpermi2var<VI48F:mode>3_maskz"): Rename from
5930 "avx512f_vpermi2var<mode>3_maskz" and update mode iterator.
5931 (define_expand "<avx512>_vpermi2var<VI2_AVX512VL:mode>3_maskz"):
5933 (define_insn "<avx512>_vpermi2var<VI48F:mode>3<sd_maskz_name>"): Rename
5934 from "avx512f_vpermi2var<mode>3<sd_maskz_name>" and update mode
5936 (define_insn "<avx512>_vpermi2var<VI2_AVX512VL:mode>3<sd_maskz_name>"):
5938 (define_insn "<avx512>_vpermi2var<VI48F:mode>3_mask"): Rename from
5939 "avx512f_vpermi2var<mode>3_mask" and update mode iterator.
5940 (define_insn "<avx512>_vpermi2var<VI2_AVX512VL:mode>3_mask"): New.
5941 (define_expand "<avx512>_vpermt2var<VI48F:mode>3_maskz"): Rename from
5942 "avx512f_vpermt2var<mode>3_maskz" and update mode iterator.
5943 (define_expand "<avx512>_vpermt2var<VI2_AVX512VL:mode>3_maskz"): New.
5944 (define_insn "<avx512>_vpermt2var<VI48F:mode>3<sd_maskz_name>"): Rename
5945 from "avx512f_vpermt2var<mode>3<sd_maskz_name>" and update mode
5947 (define_insn "<avx512>_vpermt2var<VI2_AVX512VL:mode>3<sd_maskz_name>"):
5949 (define_insn "<avx512>_vpermt2var<VI48F:mode>3_mask"): Rename from
5950 "avx512f_vpermt2var<mode>3_mask" and update mode iterator.
5951 (define_insn "<avx512>_vpermt2var<VI2_AVX512VL:mode>3_mask"): New.
5953 2014-09-10 Jan Hubicka <hubicka@ucw.cz>
5955 * varpool.c (varpool_node::ctor_useable_for_folding_p): Do not try
5956 to access removed nodes.
5958 2014-09-10 Jan Hubicka <hubicka@ucw.cz>
5960 PR tree-optimization/63186
5961 * ipa-split.c (test_nonssa_use): Skip nonforced labels.
5962 (mark_nonssa_use): Likewise.
5963 (verify_non_ssa_vars): Verify all header blocks for label
5966 2014-09-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
5967 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5968 Anna Tikhonova <anna.tikhonova@intel.com>
5969 Ilya Tocar <ilya.tocar@intel.com>
5970 Andrey Turetskiy <andrey.turetskiy@intel.com>
5971 Ilya Verbin <ilya.verbin@intel.com>
5972 Kirill Yukhin <kirill.yukhin@intel.com>
5973 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5975 * config/i386/sse.md
5976 (define_mode_attr avx2_avx512): Rename from avx2_avx512bw.
5977 (define_mode_iterator VI48F_256_512): Extend to AVX-512VL.
5978 (define_insn "<avx2_avx512>_permvar<mode><mask_name>"): Rename from
5979 "<avx2_avx512f>_permvar<mode><mask_name>".
5980 (define_insn "<avx512>_permvar<mode><mask_name>"): New.
5981 (define_insn "<avx2_avx512>_ashrv<VI48_AVX512F_AVX512VL:mode><mask_name>"):
5982 Rename from "<avx2_avx512f>_ashrv<mode><mask_name>".
5983 (define_insn "<avx2_avx512>_ashrv<VI2_AVX512VL:mode><mask_name>"):
5985 (define_insn "<avx2_avx512>_<shift_insn>v<VI48_AVX512F:mode><mask_name>"):
5986 Rename from "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>".
5987 (define_insn "<avx2_avx512>_<shift_insn>v<VI2_AVX512VL:mode><mask_name>"):
5988 Rename from "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>".
5990 2014-09-10 Michael Meissner <meissner@linux.vnet.ibm.com>
5992 * config/rs6000/vsx.md (vsx_fmav4sf4): Use correct constraints for
5993 V2DF, V4SF, DF, and DI modes.
5994 (vsx_fmav2df2): Likewise.
5995 (vsx_float_fix_<mode>2): Likewise.
5996 (vsx_reduc_<VEC_reduc_name>_v2df_scalar): Likewise.
5998 2014-09-10 Xinliang David Li <davidxl@google.com>
6001 * config/arm/arm.md (movcond_addsi): Handle case where source
6002 and target operands are the same.
6004 2014-09-10 David Malcolm <dmalcolm@redhat.com>
6006 * final.c (this_is_asm_operands): Strengthen this variable from
6007 rtx to const rtx_insn *.
6008 * output.h (this_is_asm_operands): Likewise.
6009 * rtl-error.c (location_for_asm): Strengthen param "insn" from
6010 const_rtx to const rtx_insn *.
6011 (diagnostic_for_asm): Likewise.
6012 * rtl-error.h (error_for_asm): Likewise.
6013 (warning_for_asm): Likewise.
6015 2014-09-10 David Malcolm <dmalcolm@redhat.com>
6017 * genextract.c (print_header): When writing out insn_extract to
6018 insn-extract.c, strengthen the param "insn" from rtx to rtx_insn *.
6019 * recog.h (insn_extract): Strengthen the param from rtx to
6022 2014-09-10 Mike Stump <mikestump@comcast.net>
6024 * doc/install.texi (Prerequisites): Note Tcl 8.6 bug fixed in
6027 2014-09-10 Martin Jambor <mjambor@suse.cz>
6029 * cgraphunit.c (expand_thunk): If not expanding, set analyzed flag.
6030 (analyze): Do not set analyze flag if expand_thunk returns false;.
6031 (create_wrapper): Likewise.
6032 * cgraphclones.c (duplicate_thunk_for_node): Likewise.
6034 2014-09-10 Martin Jambor <mjambor@suse.cz>
6037 * cgraphclones.c (duplicate_thunk_for_node): Copy arguments of the
6038 new decl properly. Analyze the new thunk if it is expanded.
6040 2014-09-10 Andreas Schwab <schwab@suse.de>
6042 * coretypes.h (struct _dont_use_rtx_insn_here_, rtx_insn)
6043 [USED_FOR_TARGET]: Define.
6045 2014-09-10 Matthew Fortune <matthew.fortune@imgtec.com>
6047 * config/mips/mips.c (mips_secondary_reload_class): Handle
6050 2014-09-10 Robert Suchanek <robert.suchanek@imgtec.com>
6052 * lra-lives.c (process_bb_lives): Replace assignment with bitwise OR
6055 2014-09-10 Jakub Jelinek <jakub@redhat.com>
6057 * flag-types.h (enum sanitize_code): Add SANITIZE_NONNULL_ATTRIBUTE
6058 and SANITIZE_RETURNS_NONNULL_ATTRIBUTE, or them into SANITIZE_UNDEFINED.
6059 * opts.c (common_handle_option): Handle SANITIZE_NONNULL_ATTRIBUTE and
6060 SANITIZE_RETURNS_NONNULL_ATTRIBUTE and disable
6061 flag_delete_null_pointer_checks for them.
6062 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_NONNULL_ARG,
6063 BUILT_IN_UBSAN_HANDLE_NONNULL_ARG_ABORT,
6064 BUILT_IN_UBSAN_HANDLE_NONNULL_RETURN,
6065 BUILT_IN_UBSAN_HANDLE_NONNULL_RETURN_ABORT): New.
6066 * ubsan.c (instrument_bool_enum_load): Set *gsi back to
6068 (instrument_nonnull_arg, instrument_nonnull_return): New functions.
6069 (pass_ubsan::gate): Return true even for SANITIZE_NONNULL_ATTRIBUTE
6070 or SANITIZE_RETURNS_NONNULL_ATTRIBUTE.
6071 (pass_ubsan::execute): Call instrument_nonnull_{arg,return}.
6072 * doc/invoke.texi (-fsanitize=nonnull-attribute,
6073 -fsanitize=returns-nonnull-attribute): Document.
6075 * ubsan.h (struct ubsan_mismatch_data): Removed.
6076 (ubsan_create_data): Remove MISMATCH argument, add LOCCNT argument.
6077 * ubsan.c (ubsan_source_location): For unknown locations,
6078 pass { NULL, 0, 0 } instead of { "<unknown>", x, y }.
6079 (ubsan_create_data): Remove MISMATCH argument, add LOCCNT argument.
6080 Allow more than one location and arbitrary extra arguments passed
6081 in ... instead of through MISMATCH pointer.
6082 (ubsan_instrument_unreachable, ubsan_expand_bounds_ifn,
6083 ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
6084 instrument_bool_enum_load, ubsan_instrument_float_cast): Adjust
6087 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
6088 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6089 Anna Tikhonova <anna.tikhonova@intel.com>
6090 Ilya Tocar <ilya.tocar@intel.com>
6091 Andrey Turetskiy <andrey.turetskiy@intel.com>
6092 Ilya Verbin <ilya.verbin@intel.com>
6093 Kirill Yukhin <kirill.yukhin@intel.com>
6094 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6096 * config/i386/sse.md
6097 (define_mode_iterator VI48F): New.
6098 (define_insn "<avx512>_compress<mode>_mask"): Rename from
6099 "avx512f_compress<mode>_mask" and update mode iterator.
6100 (define_insn "<avx512>_compressstore<mode>_mask"): Rename from
6101 "avx512f_compressstore<mode>_mask" and update mode iterator.
6102 (define_expand "<avx512>_expand<mode>_maskz"): Rename from
6103 "avx512f_expand<mode>_maskz" and update mode iterator.
6104 (define_insn "<avx512>_expand<mode>_mask"): Rename from
6105 "avx512f_expand<mode>_mask" and update mode iterator.
6107 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
6108 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6109 Anna Tikhonova <anna.tikhonova@intel.com>
6110 Ilya Tocar <ilya.tocar@intel.com>
6111 Andrey Turetskiy <andrey.turetskiy@intel.com>
6112 Ilya Verbin <ilya.verbin@intel.com>
6113 Kirill Yukhin <kirill.yukhin@intel.com>
6114 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6116 * config/i386/i386.c
6117 (ix86_expand_args_builtin): Handle avx512dq_rangepv8df_mask_round,
6118 avx512dq_rangepv16sf_mask_round, avx512dq_rangepv4df_mask,
6119 avx512dq_rangepv8sf_mask, avx512dq_rangepv2df_mask,
6120 avx512dq_rangepv4sf_mask.
6121 * config/i386/sse.md
6122 (define_c_enum "unspec"): Add UNSPEC_REDUCE, UNSPEC_FPCLASS,
6124 (define_insn "<mask_codefor>reducep<mode><mask_name>"): New.
6125 (define_insn "reduces<mode>"): Ditto.
6126 (define_insn "avx512dq_rangep<mode><mask_name><round_saeonly_name>"):
6128 (define_insn "avx512dq_ranges<mode><round_saeonly_name>"): Ditto.
6129 (define_insn "avx512dq_fpclass<mode><mask_scalar_merge_name>"): Ditto.
6130 (define_insn "avx512dq_vmfpclass<mode>"): Ditto..
6132 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
6133 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6134 Anna Tikhonova <anna.tikhonova@intel.com>
6135 Ilya Tocar <ilya.tocar@intel.com>
6136 Andrey Turetskiy <andrey.turetskiy@intel.com>
6137 Ilya Verbin <ilya.verbin@intel.com>
6138 Kirill Yukhin <kirill.yukhin@intel.com>
6139 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6141 * config/i386/i386.c
6142 (avx512f_vgetmantv2df_round): Rename from "avx512f_getmantv2df_round".
6143 (avx512f_vgetmantv4sf_round): Rename from "avx512f_vgetmantv4sf_round".
6144 (ix86_expand_args_builtin): Handle avx512vl_getmantv8sf_mask,
6145 avx512vl_getmantv4df_mask, avx512vl_getmantv4sf_mask,
6146 avx512vl_getmantv2df_mask.
6147 (ix86_expand_round_builtin): Handle avx512f_vgetmantv2df_round,
6148 avx512f_vgetmantv4sf_round.
6149 * config/i386/sse.md
6150 (define_insn "<avx512>_storeu<ssemodesuffix><avxsizesuffix>_mask"):
6151 Rename from "avx512f_storeu<ssemodesuffix>512_mask" and update
6153 (define_insn "<mask_codefor>rcp14<mode><mask_name>"): Use VF_AVX512VL.
6154 (define_insn "<mask_codefor>rsqrt14<mode><mask_name>"): Ditto.
6155 (define_insn "<avx512>_scalef<mode><mask_name><round_name>"): Rename
6156 from "avx512f_scalef<mode><mask_name><round_name>" and update mode
6158 (define_insn "<avx512>_getexp<mode><mask_name><round_saeonly_name>"):
6159 Rename from "avx512f_getexp<mode><mask_name><round_saeonly_name>" and
6160 update mode iterator.
6162 "<avx512>_fixupimm<mode>_maskz<round_saeonly_expand_name>"): Rename from
6163 "avx512f_fixupimm<mode>_maskz<round_saeonly_expand_name>" and update
6166 "<avx512>_fixupimm<mode><sd_maskz_name><round_saeonly_name>"): Rename
6167 from "avx512f_fixupimm<mode><sd_maskz_name><round_saeonly_name>" and
6168 update mode iterator.
6169 (define_insn "<avx512>_fixupimm<mode>_mask<round_saeonly_name>"): Rename
6170 from "avx512f_fixupimm<mode>_mask<round_saeonly_name>" and update mode
6173 "<avx512>_rndscale<mode><mask_name><round_saeonly_name>"): rename from
6174 "avx512f_rndscale<mode><mask_name><round_saeonly_name>" and update
6176 (define_insn "<avx512>_getmant<mode><mask_name><round_saeonly_name>"):
6177 Rename from "avx512f_getmant<mode><mask_name><round_saeonly_name>" and
6178 update mode iterator.
6179 (define_insn "avx512f_vgetmant<mode><round_saeonly_name>"): Rename from
6180 "avx512f_getmant<mode><round_saeonly_name>".
6182 2014-09-10 Jan Hubicka <hubicka@ucw.cz>
6185 * ipa-prop.c (compute_known_type_jump_func): Fix conditional.
6187 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
6188 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6189 Anna Tikhonova <anna.tikhonova@intel.com>
6190 Ilya Tocar <ilya.tocar@intel.com>
6191 Andrey Turetskiy <andrey.turetskiy@intel.com>
6192 Ilya Verbin <ilya.verbin@intel.com>
6193 Kirill Yukhin <kirill.yukhin@intel.com>
6194 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6196 * config/i386/sse.md (define_mode_iterator VF_AVX512VL): New.
6197 (define_mode_iterator FMAMODEM): Allow 128/256bit EVEX version.
6198 (define_mode_iterator FMAMODE_AVX512): New.
6199 (define_mode_iterator FMAMODE): Remove conditions.
6200 (define_expand "fma4i_fmadd_<mode>"): Use FMAMODE_AVX512 mode iterator.
6201 (define_expand "<avx512>_fmadd_<mode>_maskz<round_expand_name>"): Rename
6202 from "<avx512>_fmadd_<mode>_maskz<round_expand_name>" and use VF_AVX512VL
6204 (define_mode_iterator FMAMODE_NOVF512): Remove.
6205 (define_insn "*fma_fmadd_<mode>"): Rename from
6206 "<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>" and use
6207 FMAMODE mode iterator.
6208 (define_mode_iterator VF_SF_AVX512VL): New.
6209 (define_insn "<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>"):
6210 Use VF_SF_AVX512VL mode iterator.
6211 (define_insn "<avx512>_fmadd_<mode>_mask<round_name>"): Rename from
6212 "avx512f_fmadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
6214 (define_insn "<avx512>_fmadd_<mode>_mask3<round_name>"): Rename from
6215 "avx512f_fmadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
6217 (define_insn "*fma_fmsub_<mode>"): Rename from
6218 "<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>" and use
6219 FMAMODE mode iterator.
6220 (define_insn "<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>"):
6221 Use VF_SF_AVX512VL mode iterator.
6222 (define_insn "<avx512>_fmsub_<mode>_mask<round_name>"): Rename from
6223 "avx512f_fmsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
6225 (define_insn "<avx512>_fmsub_<mode>_mask3<round_name>"): Rename from
6226 "avx512f_fmsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
6228 (define_insn "*fma_fnmadd_<mode>"): Rename from
6229 "<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>" and
6230 use FMAMODE mode iterator.
6231 (define_insn "<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>"):
6232 Use VF_SF_AVX512VL mode iterator.
6233 (define_insn "<avx512>_fnmadd_<mode>_mask<round_name>"): Rename from
6234 "avx512f_fnmadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
6236 (define_insn "<avx512>_fnmadd_<mode>_mask3<round_name>"): Rename from
6237 "avx512f_fnmadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
6239 (define_insn "*fma_fnmsub_<mode>"): Rename from
6240 "<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>" and use
6241 FMAMODE mode iterator.
6242 (define_insn "<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>"):
6243 Use VF_SF_AVX512VL mode iterator.
6244 (define_insn "<avx512>_fnmsub_<mode>_mask<round_name>"): Rename from
6245 "avx512f_fnmsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
6247 (define_insn "<avx512>_fnmsub_<mode>_mask3<round_name>"): Rename from
6248 "avx512f_fnmsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
6250 (define_expand "<avx512>_fmaddsub_<mode>_maskz<round_expand_name>"):
6251 Rename from "avx512f_fmaddsub_<mode>_maskz<round_expand_name>" and
6252 use VF_AVX512VL mode iterator.
6253 (define_insn "*fma_fmaddsub_<mode>"): Rename from
6254 "<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>" and
6256 (define_insn "<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>"):
6257 Use VF_SF_AVX512VL mode iterator.
6258 (define_insn "<avx512>_fmaddsub_<mode>_mask<round_name>"): Rename from
6259 "avx512f_fmaddsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
6261 (define_insn "<avx512>_fmaddsub_<mode>_mask3<round_name>"): Rename from
6262 "avx512f_fmaddsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
6264 (define_insn "*fma_fmsubadd_<mode>"): Rename from
6265 "<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>" and
6266 remove usage of subst.
6267 (define_insn "<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>"):
6268 Use VF_SF_AVX512VL mode iterator.
6269 (define_insn "<avx512>_fmsubadd_<mode>_mask<round_name>"): Rename from
6270 "avx512f_fmsubadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
6272 (define_insn "<avx512>_fmsubadd_<mode>_mask3<round_name>"): Rename from
6273 "avx512f_fmsubadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
6276 2014-09-10 Kugan Vivekanandarajah <kuganv@linaro.org>
6279 * calls.c (precompute_arguments): Check
6280 promoted_for_signed_and_unsigned_p and set the promoted mode.
6281 (promoted_for_signed_and_unsigned_p): New function.
6282 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
6283 and set the promoted mode.
6284 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
6285 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
6286 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
6288 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
6290 * opth-gen.awk: Generate mapping from cpp message reasons to the
6291 options that enable them.
6292 * doc/options.texi (CppReason): Document.
6294 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
6296 * doc/invoke.texi (Wnormalized=): Update.
6298 2014-09-09 Segher Boessenkool <segher@kernel.crashing.org>
6301 * config/rs6000/rs6000.md (*bool<mode>3): Allow only register
6302 operands. Split off the constant operand alternative to ...
6303 (*bool<mode>3_imm): New.
6305 2014-09-09 David Malcolm <dmalcolm@redhat.com>
6307 * rtl.h (single_set_2): Strengthen first param from const_rtx to
6308 const rtx_insn *, and move prototype to above...
6309 (single_set): ...this. Convert this from a macro to an inline
6310 function, enforcing the requirement that the param is a const
6312 (find_args_size_adjust): Strengthen param from rtx to rtx_insn *.
6314 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
6315 Strengthen both params from rtx to rtx_insn *.
6316 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue):
6317 Likewise; introduce locals "producer_set", "consumer_set", using
6318 them in place of "producer" and "consumer" when dealing with SET
6320 * config/avr/avr.c (avr_out_plus): Add checked cast to rtx_insn *
6321 when invoking single_set in region guarded by INSN_P.
6322 (avr_out_bitop): Likewise.
6323 (_reg_unused_after): Introduce local rtx_sequence * "seq" in
6324 region guarded by GET_CODE check, using methods to strengthen
6325 local "this_insn" from rtx to rtx_insn *, and for clarity.
6326 * config/avr/avr.md (define_insn_and_split "xload8<mode>_A"):
6327 Strengthen local "insn" from rtx to rtx_insn *.
6328 (define_insn_and_split "xload<mode>_A"): Likewise.
6329 * config/bfin/bfin.c (trapping_loads_p): Likewise for param
6331 (find_load): Likewise for return type.
6332 (workaround_speculation): Likewise for both locals named
6334 * config/cris/cris.c (cris_cc0_user_requires_cmp): Likewise for
6336 * config/cris/cris.md (define_peephole2 ; moversideqi): Likewise
6338 * config/h8300/h8300-protos.h (notice_update_cc): Likewise for
6340 * config/h8300/h8300.c (notice_update_cc): Likewise.
6341 * config/i386/i386.c (ix86_flags_dependent): Likewise for params
6342 "insn" and "dep_insn".
6343 (exact_store_load_dependency): Likewise for both params.
6344 (ix86_macro_fusion_pair_p): Eliminate local named "single_set"
6345 since this now clashes with inline function. Instead, delay
6346 calling single_set until the point where its needed, and then
6347 assign the result to "compare_set" and rework the conditional that
6349 * config/ia64/ia64.md (define_expand "tablejump"): Strengthen
6350 local "last" from rtx to rtx_insn *.
6351 * config/mips/mips-protos.h (mips_load_store_insns): Likewise for
6353 (mips_store_data_bypass_p): Likewise for both params.
6354 * config/mips/mips.c (mips_load_store_insns): Likewise for second
6356 (mips_store_data_bypass_p): Likewise for both params.
6357 (mips_orphaned_high_part_p): Likewise for param "insn".
6358 * config/mn10300/mn10300.c (extract_bundle): Likewise.
6359 (mn10300_bundle_liw): Likewise for locals "r", "insn1", "insn2".
6360 Introduce local rtx "insn2_pat".
6361 * config/rl78/rl78.c (move_elim_pass): Likewise for locals "insn",
6363 (rl78_remove_unused_sets): Likewise for locals "insn", "ninsn".
6364 Introduce local rtx "set", using it in place of "insn" for the
6365 result of single_set. This appears to fix a bug, since the call
6366 to find_regno_note on a SET does nothing.
6367 * config/rs6000/rs6000.c (set_to_load_agen): Strengthen both
6368 params from rtx to rtx_insn *.
6369 (set_to_load_agen): Likewise.
6370 * config/s390/s390.c (s390_label_align): Likewise for local
6371 "prev_insn". Introduce new rtx locals "set" and "src", using
6372 them in place of "prev_insn" for the results of single_set
6373 and SET_SRC respectively.
6374 (s390_swap_cmp): Strengthen local "jump" from rtx to rtx_insn *.
6375 Introduce new rtx local "set" using in place of "jump" for the
6376 result of single_set. Use SET_SRC (set) rather than plain
6378 * config/sh/sh.c (noncall_uses_reg): Strengthen param 2from
6380 (noncall_uses_reg): Likewise.
6381 (reg_unused_after): Introduce local rtx_sequence * "seq" in region
6382 guarded by GET_CODE check, using its methods for clarity, and to
6383 enable strengthening local "this_insn" from rtx to rtx_insn *.
6384 * config/sh/sh.md (define_expand "mulhisi3"): Strengthen local
6385 "insn" from rtx to rtx_insn *.
6386 (define_expand "umulhisi3"): Likewise.
6387 (define_expand "smulsi3_highpart"): Likewise.
6388 (define_expand "umulsi3_highpart"): Likewise.
6389 * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
6390 local "after". Replace GET_CODE check with a dyn_cast,
6391 introducing new local rtx_sequence * "seq", using insn method for
6394 * dwarf2cfi.c (dwarf2out_frame_debug): Strengthen param "insn"
6395 from rtx to rtx_insn *. Introduce local rtx "pat", using it in
6396 place of "insn" once we're dealing with patterns rather than the
6398 (scan_insn_after): Strengthen param "insn" from rtx to rtx_insn *.
6399 (scan_trace): Likewise for local "elt", updating lookups within
6400 sequence to use insn method rather than element method.
6401 * expr.c (find_args_size_adjust): Strengthen param "insn" from rtx
6403 * gcse.c (gcse_emit_move_after): Likewise for local "new_rtx".
6404 * ifcvt.c (noce_try_abs): Likewise for local "insn".
6405 * ira.c (fix_reg_equiv_init): Add checked cast to rtx_insn * when
6406 invoking single_set.
6407 * lra-constraints.c (insn_rhs_dead_pseudo_p): Strengthen param
6408 "insn" from rtx to rtx_insn *.
6409 (skip_usage_debug_insns): Likewise for return type, adding a
6411 (check_secondary_memory_needed_p): Likewise for local "insn".
6412 (inherit_reload_reg): Likewise.
6413 * modulo-sched.c (sms_schedule): Likewise for local "count_init".
6414 * recog.c (peep2_attempt): Likewise for local "old_insn", adding
6416 (store_data_bypass_p): Likewise for both params.
6417 (if_test_bypass_p): Likewise.
6418 * recog.h (store_data_bypass_p): Likewise for both params.
6419 (if_test_bypass_p): Likewise.
6420 * reload.c (find_equiv_reg): Likewise for local "where".
6421 * reorg.c (delete_jump): Likewise for param "insn".
6422 * rtlanal.c (single_set_2): Strenghen param "insn" from const_rtx
6423 to const rtx_insn *.
6424 * store-motion.c (replace_store_insn): Likewise for param "del".
6425 (delete_store): Strengthen local "i" from rtx to rtx_insn_list *,
6426 and use its methods for clarity, and to strengthen local "del"
6427 from rtx to rtx_insn *.
6428 (build_store_vectors): Use insn method of "st" when calling
6429 replace_store_insn for typesafety and clarity.
6431 2014-09-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
6433 * config/rs6000/rs6000.c (rtx_is_swappable_p): Add
6434 UNSPEC_VSX_CVDPSPN as an unswappable operand, and add commentary
6435 on how to make it legal in future.
6437 2014-09-09 David Malcolm <dmalcolm@redhat.com>
6439 * caller-save.c (rtx saveinsn): Strengthen this variable from rtx
6441 (restinsn): Likewise.
6442 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_move):
6444 * config/aarch64/aarch64.c (aarch64_simd_attr_length_move):
6446 * config/arc/arc-protos.h (arc_adjust_insn_length): Likewise for
6448 (arc_hazard): Likewise for both params.
6449 * config/arc/arc.c (arc600_corereg_hazard): Likewise, adding
6450 checked casts to rtx_sequence * and uses of the insn method for
6452 (arc_hazard): Strengthen both params from rtx to rtx_insn *.
6453 (arc_adjust_insn_length): Likewise for param "insn".
6454 (struct insn_length_parameters_s): Likewise for first param of
6455 "get_variants" callback field.
6456 (arc_get_insn_variants): Likewise for first param and local
6457 "inner". Replace a check of GET_CODE with a dyn_cast to
6458 rtx_sequence *, using methods for type-safety and clarity.
6459 * config/arc/arc.h (ADJUST_INSN_LENGTH): Use casts to
6460 rtx_sequence * and uses of the insn method for type-safety when
6461 invoking arc_adjust_insn_length.
6462 * config/arm/arm-protos.h (arm_attr_length_move_neon): Likewise
6464 (arm_address_offset_is_imm): Likewise.
6465 (struct tune_params): Likewise for params 1 and 3 of the
6466 "sched_adjust_cost" callback field.
6467 * config/arm/arm.c (cortex_a9_sched_adjust_cost): Likewise for
6468 params 1 and 3 ("insn" and "dep").
6469 (xscale_sched_adjust_cost): Likewise.
6470 (fa726te_sched_adjust_cost): Likewise.
6471 (cortexa7_older_only): Likewise for param "insn".
6472 (cortexa7_younger): Likewise.
6473 (arm_attr_length_move_neon): Likewise.
6474 (arm_address_offset_is_imm): Likewise.
6475 * config/avr/avr-protos.h (avr_notice_update_cc): Likewise.
6476 * config/avr/avr.c (avr_notice_update_cc): Likewise.
6477 * config/bfin/bfin.c (hwloop_pattern_reg): Likewise.
6478 (workaround_speculation): Likewise for local "last_condjump".
6479 * config/c6x/c6x.c (shadow_p): Likewise for param "insn".
6480 (shadow_or_blockage_p): Likewise.
6481 (get_unit_reqs): Likewise.
6482 (get_unit_operand_masks): Likewise.
6483 (c6x_registers_update): Likewise.
6484 (returning_call_p): Likewise.
6485 (can_use_callp): Likewise.
6486 (convert_to_callp): Likewise.
6487 (find_last_same_clock): Likwise for local "t".
6488 (reorg_split_calls): Likewise for local "shadow".
6489 (hwloop_pattern_reg): Likewise for param "insn".
6490 * config/frv/frv-protos.h (frv_final_prescan_insn): Likewise.
6491 * config/frv/frv.c (frv_final_prescan_insn): Likewise.
6492 (frv_extract_membar): Likewise.
6493 (frv_optimize_membar_local): Strengthen param "last_membar" from
6494 rtx * to rtx_insn **.
6495 (frv_optimize_membar_global): Strengthen param "membar" from rtx
6497 (frv_optimize_membar): Strengthen local "last_membar" from rtx *
6499 * config/ia64/ia64-protos.h (ia64_st_address_bypass_p): Strengthen
6500 both params from rtx to rtx_insn *.
6501 (ia64_ld_address_bypass_p): Likewise.
6502 * config/ia64/ia64.c (ia64_safe_itanium_class): Likewise for param
6504 (ia64_safe_type): Likewise.
6505 (group_barrier_needed): Likewise.
6506 (safe_group_barrier_needed): Likewise.
6507 (ia64_single_set): Likewise.
6508 (is_load_p): Likewise.
6509 (record_memory_reference): Likewise.
6510 (get_mode_no_for_insn): Likewise.
6511 (important_for_bundling_p): Likewise.
6512 (unknown_for_bundling_p): Likewise.
6513 (ia64_st_address_bypass_p): Likewise for both params.
6514 (ia64_ld_address_bypass_p): Likewise.
6515 (expand_vselect): Introduce new local rtx_insn * "insn", using it
6516 in place of rtx "x" after the emit_insn call.
6517 * config/i386/i386-protos.h (x86_extended_QIreg_mentioned_p):
6518 Strengthen param from rtx to rtx_insn *.
6519 (ix86_agi_dependent): Likewise for both params.
6520 (ix86_attr_length_immediate_default): Likewise for param 1.
6521 (ix86_attr_length_address_default): Likewise for param.
6522 (ix86_attr_length_vex_default): Likewise for param 1.
6523 * config/i386/i386.c (ix86_attr_length_immediate_default):
6524 Likewise for param "insn".
6525 (ix86_attr_length_address_default): Likewise.
6526 (ix86_attr_length_vex_default): Likewise.
6527 (ix86_agi_dependent): Likewise for both params.
6528 (x86_extended_QIreg_mentioned_p): Likewise for param "insn".
6529 (vselect_insn): Likewise for this variable.
6530 * config/m68k/m68k-protos.h (m68k_sched_attr_opx_type): Likewise
6532 (m68k_sched_attr_opy_type): Likewise.
6533 * config/m68k/m68k.c (sched_get_operand): Likewise.
6534 (sched_attr_op_type): Likewise.
6535 (m68k_sched_attr_opx_type): Likewise.
6536 (m68k_sched_attr_opy_type): Likewise.
6537 (sched_get_reg_operand): Likewise.
6538 (sched_get_mem_operand): Likewise.
6539 (m68k_sched_address_bypass_p): Likewise for both params.
6540 (sched_get_indexed_address_scale): Likewise.
6541 (m68k_sched_indexed_address_bypass_p): Likewise.
6542 * config/m68k/m68k.h (m68k_sched_address_bypass_p): Likewise.
6543 (m68k_sched_indexed_address_bypass_p): Likewise.
6544 * config/mep/mep.c (mep_jmp_return_reorg): Strengthen locals
6545 "label", "ret" from rtx to rtx_insn *, adding a checked cast and
6547 * config/mips/mips-protos.h (mips_linked_madd_p): Strengthen both
6548 params from rtx to rtx_insn *.
6549 (mips_fmadd_bypass): Likewise.
6550 * config/mips/mips.c (mips_fmadd_bypass): Likewise.
6551 (mips_linked_madd_p): Likewise.
6552 (mips_macc_chains_last_hilo): Likewise for this variable.
6553 (mips_macc_chains_record): Likewise for param.
6554 (vr4130_last_insn): Likewise for this variable.
6555 (vr4130_swap_insns_p): Likewise for both params.
6556 (mips_ls2_variable_issue): Likewise for param.
6557 (mips_need_noat_wrapper_p): Likewise for param "insn".
6558 (mips_expand_vselect): Add a new local rtx_insn * "insn", using it
6559 in place of "x" after the emit_insn.
6560 * config/pa/pa-protos.h (pa_fpstore_bypass_p): Strengthen both
6561 params from rtx to rtx_insn *.
6562 * config/pa/pa.c (pa_fpstore_bypass_p): Likewise.
6563 (pa_combine_instructions): Introduce local "par" for result of
6564 gen_rtx_PARALLEL, moving decl and usage of new_rtx for after call
6566 (pa_can_combine_p): Strengthen param "new_rtx" from rtx to rtx_insn *.
6567 * config/rl78/rl78.c (insn_ok_now): Likewise for param "insn".
6568 (rl78_alloc_physical_registers_op1): Likewise.
6569 (rl78_alloc_physical_registers_op2): Likewise.
6570 (rl78_alloc_physical_registers_ro1): Likewise.
6571 (rl78_alloc_physical_registers_cmp): Likewise.
6572 (rl78_alloc_physical_registers_umul): Likewise.
6573 (rl78_alloc_address_registers_macax): Likewise.
6574 (rl78_alloc_physical_registers): Likewise for locals "insn", "curr".
6575 * config/s390/predicates.md (execute_operation): Likewise for
6577 * config/s390/s390-protos.h (s390_agen_dep_p): Likewise for both
6579 * config/s390/s390.c (s390_safe_attr_type): Likewise for param.
6580 (addr_generation_dependency_p): Likewise for param "insn".
6581 (s390_agen_dep_p): Likewise for both params.
6582 (s390_fpload_toreg): Likewise for param "insn".
6583 * config/sh/sh-protos.h (sh_loop_align): Likewise for param.
6584 * config/sh/sh.c (sh_loop_align): Likewise for param and local
6586 * config/sh/sh.md (define_peephole2): Likewise for local "insn2".
6587 * config/sh/sh_treg_combine.cc
6588 (sh_treg_combine::make_inv_ccreg_insn): Likewise for return type
6590 (sh_treg_combine::try_eliminate_cstores): Likewise for local "i".
6591 * config/stormy16/stormy16.c (combine_bnp): Likewise for locals
6592 "and_insn", "load", "shift".
6593 * config/tilegx/tilegx.c (match_pcrel_step2): Likewise for param
6595 * final.c (final_scan_insn): Introduce local rtx_insn * "other"
6596 for XEXP (note, 0) of the REG_CC_SETTER note.
6597 (cleanup_subreg_operands): Strengthen param "insn" from rtx to
6598 rtx_insn *, eliminating a checked cast made redundant by this.
6599 * gcse.c (process_insert_insn): Strengthen local "insn" from rtx
6601 * genattr.c (main): When writing out the prototype to
6602 const_num_delay_slots, strengthen the param from rtx to
6604 * genattrtab.c (write_const_num_delay_slots): Likewise when
6605 writing out the implementation of const_num_delay_slots.
6606 * hw-doloop.h (struct hw_doloop_hooks): Strengthen the param
6607 "insn" of callback field "end_pattern_reg" from rtx to rtx_insn *.
6608 * ifcvt.c (noce_emit_store_flag): Eliminate local rtx "tmp" in
6609 favor of new rtx locals "src" and "set" and new local rtx_insn *
6611 (noce_emit_move_insn): Strengthen locals "seq" and "insn" from rtx
6613 (noce_emit_cmove): Eliminate local rtx "tmp" in favor of new rtx
6614 locals "cond", "if_then_else", "set" and new rtx_insn * locals
6616 (noce_try_cmove_arith): Strengthen locals "insn_a" and "insn_b",
6617 "last" from rtx to rtx_insn *. Likewise for a local "tmp",
6618 renaming to "tmp_insn". Eliminate the other local rtx "tmp" from
6619 the top-level scope, replacing with new more tightly-scoped rtx
6620 locals "reg", "pat", "mem" and rtx_insn * "insn", "copy_of_a",
6621 "new_insn", "copy_of_insn_b", and make local rtx "set" more
6623 * ira-int.h (ira_setup_alts): Strengthen param "insn" from rtx to
6625 * ira.c (setup_prohibited_mode_move_regs): Likewise for local
6627 (ira_setup_alts): Likewise for param "insn".
6628 * lra-constraints.c (emit_inc): Likewise for local "add_insn".
6629 * lra.c (emit_add3_insn): Split local rtx "insn" in two, an rtx
6631 (lra_emit_add): Eliminate top-level local rtx "insn" in favor of
6632 new more-tightly scoped rtx locals "add3_insn", "insn",
6633 "add2_insn" and rtx_insn * "move_insn".
6634 * postreload-gcse.c (eliminate_partially_redundant_load): Add
6635 checked cast on result of gen_move_insn when invoking
6637 * recog.c (insn_invalid_p): Strengthen param "insn" from rtx to
6639 (verify_changes): Add a checked cast on "object" when invoking
6641 (extract_insn_cached): Strengthen param "insn" from rtx to
6643 (extract_constrain_insn_cached): Likewise.
6644 (extract_insn): Likewise.
6645 * recog.h (insn_invalid_p): Likewise for param 1.
6646 (recog_memoized): Likewise for param.
6647 (extract_insn): Likewise.
6648 (extract_constrain_insn_cached): Likewise.
6649 (extract_insn_cached): Likewise.
6650 * reload.c (can_reload_into): Likewise for local "test_insn".
6651 * reload.h (cleanup_subreg_operands): Likewise for param.
6652 * reload1.c (emit_insn_if_valid_for_reload): Rename param from
6653 "insn" to "pat", reintroducing "insn" as an rtx_insn * on the
6654 result of emit_insn. Remove a checked cast made redundant by this
6656 * sel-sched-ir.c (sel_insn_rtx_cost): Strengthen param "insn" from
6658 * sel-sched.c (get_reg_class): Likewise.
6660 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
6661 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6663 * config/aarch64/aarch64-elf-raw.h (ENDFILE_SPEC): Add crtfastmath.o.
6664 * config/aarch64/aarch64-linux.h (GNU_USER_TARGET_MATH_ENDFILE_SPEC):
6666 (ENDFILE_SPEC): Define and use GNU_USER_TARGET_MATH_ENDFILE_SPEC.
6668 2014-09-09 David Malcolm <dmalcolm@redhat.com>
6670 * rtl.h (INSN_LOCATION): Strengthen param from const_rtx to
6671 const rtx_insn *, and from rtx to rtx_insn * for the other
6673 (RTL_LOCATION): Add a checked cast to rtx_insn * when invoking
6674 INSN_LOCATION, since we know INSN_P holds.
6675 (insn_line): Strengthen param from const_rtx to const rtx_insn *.
6676 (insn_file): Likewise.
6677 (insn_scope): Likewise.
6678 (insn_location): Likewise.
6680 * config/mips/mips.c (mips16_gp_pseudo_reg): Strengthen local
6681 "insn" from rtx to rtx_insn *, introducing a new local rtx "set"
6682 for the result of gen_load_const_gp.
6683 * config/rs6000/rs6000-protos.h (output_call): Strengthen first
6684 param from rtx to rtx_insn *.
6685 * config/rs6000/rs6000.c (output_call): Likewise.
6686 * dwarf2out.c (dwarf2out_var_location): Likewise for local "prev",
6687 introducing a checked cast to rtx_sequence * and use of the insn
6689 * emit-rtl.c (emit_copy_of_insn_after): Strengthen both params
6690 from rtx to rtx_insn *.
6691 (insn_scope): Strengthen param from const_rtx to const rtx_insn *.
6692 (insn_line): Likewise.
6693 (insn_file): Likewise.
6694 (insn_location): Likewise.
6695 * emit-rtl.h (emit_copy_of_insn_after): Strengthen both params
6696 from rtx to rtx_insn *.
6697 * print-rtl.c (print_rtx): Introduce local "in_insn" via a checked
6698 cast, using it for calls to INSN_HAS_LOCATION and insn_location.
6699 * recog.c (peep2_attempt): Introduce local rtx_insn * "peepinsn"
6701 * reorg.c (relax_delay_slots): Strengthen locals named "after"
6702 from rtx to rtx_insn *; use methods of "pat" for type-safety.
6704 2014-09-09 David Malcolm <dmalcolm@redhat.com>
6706 * combine.c (try_combine): Eliminate checked cast on result of
6708 * emit-rtl.c (gen_rtx_INSN): New function, improving over the prior
6709 autogenerated one by strengthening the return type and params 2 and 3
6710 from rtx to rtx_insn *, and by naming the params.
6711 * gengenrtl.c (special_rtx): Add INSN to those that are
6713 * rtl.h (gen_rtx_INSN): New prototype.
6715 2014-09-09 David Malcolm <dmalcolm@redhat.com>
6717 * ira.c (ira_update_equiv_info_by_shuffle_insn): Use NULL rather
6719 (no_equiv): Likewise.
6720 (update_equiv_regs): Likewise.
6721 (setup_reg_equiv): Likewise. Strengthen locals "elem",
6722 "prev_elem", "next_elem" from rtx to rtx_insn_list *, and "insn"
6723 from rtx to rtx_insn *. Use methods of "elem" for typesafety and
6725 * ira.h (struct ira_reg_equiv_s): Strengthen field "init_insns"
6726 from rtx to rtx_insn_list *.
6727 * lra-assigns.c (spill_for): Strengthen local "x" from rtx to
6728 rtx_insn_list * and use methods for clarity and typesafety.
6729 * lra-constraints.c (contains_deleted_insn_p): Likewise for param
6731 (init_insn_rhs_dead_pseudo_p): Likewise for local "insns". Remove
6732 redundant check on INSN_P (insns): this cannot hold, as "insns" is
6733 an INSN_LIST, not an insn.
6734 (reverse_equiv_p): Strengthen local "insns" from rtx to
6735 rtx_insn_list * and use methods for clarity and typesafety.
6736 (contains_reloaded_insn_p): Likewise for local "list".
6738 2014-09-09 Jiong Wang <jiong.wang@arm.com>
6740 * config/arm/arm.c (NEON_COPYSIGNF): New enum.
6741 (arm_init_neon_builtins): Support NEON_COPYSIGNF.
6742 (arm_builtin_vectorized_function): Likewise.
6743 * config/arm/arm_neon_builtins.def: New macro for copysignf.
6744 * config/arm/neon.md (neon_copysignf<mode>): New pattern for vector copysignf.
6746 2014-09-09 Richard Sandiford <richard.sandiford@arm.com>
6748 * bb-reorder.h (default_target_bb_reorder): Remove redundant GTY.
6749 * builtins.h (default_target_builtins): Likewise.
6750 * gcse.h (default_target_gcse): Likewise.
6751 * target-globals.h (target_globals): Add a destructor. Convert
6752 void-pointer fields back to their real type and change from
6753 GTY((atomic)) to GTY((skip)).
6754 (restore_target_globals): Remove casts accordingly.
6755 * target-globals.c (save_target_globals): Use XCNEW rather than
6756 ggc_internal_cleared_alloc to allocate non-GC structures.
6757 Use ggc_cleared_alloc to allocate the target_globals structure
6759 (target_globals::~target_globals): Define.
6761 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6763 * config/arm/arm.md (vfp_pop_multiple_with_writeback): Use vldm
6764 mnemonic instead of fldmfdd.
6765 * config/arm/arm.c (vfp_output_fstmd): Rename to...
6766 (vfp_output_vstmd): ... This. Convert output to UAL syntax.
6767 Output vpush when address register is SP.
6768 * config/arm/arm-protos.h (vfp_output_fstmd): Rename to...
6769 (vfp_output_vstmd): ... This.
6770 * config/arm/vfp.md (push_multi_vfp): Update call to
6773 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6775 * config/arm/vfp.md (*movcc_vfp): Use UAL syntax.
6777 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6779 * config/arm/vfp.md (*sqrtsf2_vfp): Use UAL assembly syntax.
6780 (*sqrtdf2_vfp): Likewise.
6781 (*cmpsf_vfp): Likewise.
6782 (*cmpsf_trap_vfp): Likewise.
6783 (*cmpdf_vfp): Likewise.
6784 (*cmpdf_trap_vfp): Likewise.
6786 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6788 * config/arm/vfp.md (*extendsfdf2_vfp): Use UAL assembly syntax.
6789 (*truncdfsf2_vfp): Likewise.
6790 (*truncsisf2_vfp): Likewise.
6791 (*truncsidf2_vfp): Likewise.
6792 (fixuns_truncsfsi2): Likewise.
6793 (fixuns_truncdfsi2): Likewise.
6794 (*floatsisf2_vfp): Likewise.
6795 (*floatsidf2_vfp): Likewise.
6796 (floatunssisf2): Likewise.
6797 (floatunssidf2): Likewise.
6799 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6801 * config/arm/vfp.md (*mulsf3_vfp): Use UAL assembly syntax.
6802 (*muldf3_vfp): Likewise.
6803 (*mulsf3negsf_vfp): Likewise.
6804 (*muldf3negdf_vfp): Likewise.
6805 (*mulsf3addsf_vfp): Likewise.
6806 (*muldf3adddf_vfp): Likewise.
6807 (*mulsf3subsf_vfp): Likewise.
6808 (*muldf3subdf_vfp): Likewise.
6809 (*mulsf3negsfaddsf_vfp): Likewise.
6810 (*fmuldf3negdfadddf_vfp): Likewise.
6811 (*mulsf3negsfsubsf_vfp): Likewise.
6812 (*muldf3negdfsubdf_vfp): Likewise.
6814 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6816 * config/arm/vfp.md (*abssf2_vfp): Use UAL assembly syntax.
6817 (*absdf2_vfp): Likewise.
6818 (*negsf2_vfp): Likewise.
6819 (*negdf2_vfp): Likewise.
6820 (*addsf3_vfp): Likewise.
6821 (*adddf3_vfp): Likewise.
6822 (*subsf3_vfp): Likewise.
6823 (*subdf3_vfp): Likewise.
6824 (*divsf3_vfp): Likewise.
6825 (*divdf3_vfp): Likewise.
6827 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6829 * config/arm/arm.c (output_move_vfp): Use UAL syntax for load/store
6831 (arm_print_operand): Don't convert real values to decimal
6832 representation in default case.
6833 (fp_immediate_constant): Delete.
6834 * config/arm/arm-protos.h (fp_immediate_constant): Likewise.
6835 * config/arm/vfp.md (*arm_movsi_vfp): Convert to VFP moves to UAL
6837 (*thumb2_movsi_vfp): Likewise.
6838 (*movdi_vfp): Likewise.
6839 (*movdi_vfp_cortexa8): Likewise.
6840 (*movhf_vfp_neon): Likewise.
6841 (*movhf_vfp): Likewise.
6842 (*movsf_vfp): Likewise.
6843 (*thumb2_movsf_vfp): Likewise.
6844 (*movdf_vfp): Likewise.
6845 (*thumb2_movdf_vfp): Likewise.
6846 (*movsfcc_vfp): Likewise.
6847 (*thumb2_movsfcc_vfp): Likewise.
6848 (*movdfcc_vfp): Likewise.
6849 (*thumb2_movdfcc_vfp): Likewise.
6851 2014-09-09 James Greenhalgh <james.greenhalgh@arm.com>
6853 * doc/invoke.texi (-march): Use GNU/Linux rather than Linux.
6857 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6860 * config/aarch64/aarch64-builtins.c (aarch64_types_quadop_qualifiers):
6861 Use qualifier_immediate for last operand. Rename to...
6862 (aarch64_types_ternop_lane_qualifiers): ... This.
6863 (TYPES_QUADOP): Rename to...
6864 (TYPES_TERNOP_LANE): ... This.
6865 (aarch64_simd_expand_args): Return const0_rtx when encountering user
6866 error. Change return of 0 to return of NULL_RTX.
6867 (aarch64_crc32_expand_builtin): Likewise.
6868 (aarch64_expand_builtin): Return NULL_RTX instead of 0.
6869 ICE when expanding unknown builtin.
6870 * config/aarch64/aarch64-simd-builtins.def (sqdmlal_lane): Use
6871 TERNOP_LANE qualifiers.
6872 (sqdmlsl_lane): Likewise.
6873 (sqdmlal_laneq): Likewise.
6874 (sqdmlsl_laneq): Likewise.
6875 (sqdmlal2_lane): Likewise.
6876 (sqdmlsl2_lane): Likewise.
6877 (sqdmlal2_laneq): Likewise.
6878 (sqdmlsl2_laneq): Likewise.
6880 2014-09-09 Nick Clifton <nickc@redhat.com>
6882 * doc/invoke.texi (Optimization Options): Add missing @gol to the
6884 (S/390 and zSeries Options): Remove superfluous word from the
6885 description of the -mhotpatch option.
6887 2014-09-09 Zhenqiang Chen <zhenqiang.chen@arm.com>
6889 * shrink-wrap.h: #define SHRINK_WRAPPING_ENABLED.
6890 * ira.c: #include "shrink-wrap.h"
6891 (split_live_ranges_for_shrink_wrap): Use SHRINK_WRAPPING_ENABLED.
6892 * ifcvt.c: #include "shrink-wrap.h"
6893 (dead_or_predicable): Use SHRINK_WRAPPING_ENABLED.
6895 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
6897 * common/config/picochip/picochip-common.c: Remove.
6898 * config.gcc: Remove support for picochip.
6899 * config/picochip/constraints.md: Remove.
6900 * config/picochip/dfa_space.md: Remove.
6901 * config/picochip/dfa_speed.md: Remove.
6902 * config/picochip/picochip-protos.h: Remove.
6903 * config/picochip/picochip.c: Remove.
6904 * config/picochip/picochip.h: Remove.
6905 * config/picochip/picochip.md: Remove.
6906 * config/picochip/picochip.opt: Remove.
6907 * config/picochip/predicates.md: Remove.
6908 * config/picochip/t-picochip: Remove.
6909 * doc/md.texi: Don't document picochi.
6911 2014-09-08 David Malcolm <dmalcolm@redhat.com>
6913 * basic-block.h (control_flow_insn_p): Strengthen param from
6914 const_rtx to const rtx_insn *.
6915 * cfgbuild.c (control_flow_insn_p): Likewise.
6917 2014-09-08 David Malcolm <dmalcolm@redhat.com>
6919 * gcse.c (modify_mem_list): Strengthen this variable from
6920 vec<rtx> * to vec<rtx_insn *> *.
6921 (vec_rtx_heap): Strengthen this typedef from vec<rtx> to
6923 (load_killed_in_block_p): Strengthen local "list" from vec<rtx> to
6924 vec<rtx_insn *>, and local "setter" from rtx to rtx_insn *.
6925 (record_last_mem_set_info): Strengthen param "insn" from rtx to
6927 (record_last_set_info): Likewise for local "last_set_insn".
6929 2014-09-08 DJ Delorie <dj@redhat.com>
6931 * doc/invoke.texi (MSP430 Options): Add -minrt.
6933 2014-09-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
6935 * config/rs6000/rs6000.c (special_handling_values): Add SH_SPLAT.
6936 (rtx_is_swappable_p): Convert UNSPEC cascading ||s to a switch
6937 statement; allow optimization of UNSPEC_VSPLT_DIRECT with special
6939 (adjust_extract): Fix test for VEC_DUPLICATE case; fix adjustment
6941 (adjust_splat): New function.
6942 (handle_special_swappables): Call adjust_splat for SH_SPLAT.
6943 (dump_swap_insn_table): Add case for SH_SPLAT.
6945 2014-09-08 Richard Biener <rguenther@suse.de>
6948 * tree-inline.c (copy_loops): The source loop header should
6950 (tree_function_versioning): If loops need fixup after removing
6951 unreachable blocks fix them.
6952 * omp-low.c (simd_clone_adjust): Do not add incr block to
6953 loop under construction.
6955 2014-09-08 Alan Lawrence <alan.lawrence@arm.com>
6957 * config/aarch64/aarch64-builtins.c
6958 (aarch64_types_cmtst_qualifiers, TYPES_TST): Remove as unused.
6960 2014-09-08 Joseph Myers <joseph@codesourcery.com>
6962 * config/i386/cygming.h (TF_SIZE): Remove.
6963 * config/i386/darwin.h (TF_SIZE): Remove.
6964 * config/i386/dragonfly.h (TF_SIZE): Remove.
6965 * config/i386/freebsd.h (TF_SIZE): Remove.
6966 * config/i386/gnu-user-common.h (TF_SIZE): Remove.
6967 * config/i386/openbsdelf.h (TF_SIZE): Remove.
6968 * config/i386/sol2.h (TF_SIZE): Remove.
6969 * config/ia64/hpux.h (XF_SIZE, TF_SIZE): Remove.
6970 * config/ia64/linux.h (TF_SIZE): Remove.
6971 * doc/tm.texi.in (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Remove.
6972 * doc/tm.texi: Regenerate.
6973 * system.h (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Poison.
6975 2014-09-08 Joseph Myers <joseph@codesourcery.com>
6977 * defaults.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
6979 * doc/tm.texi.in (ROUND_TOWARDS_ZERO, LARGEST_EXPONENT_IS_NORMAL):
6981 * doc/tm.texi: Regenerate.
6982 * system.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
6984 * config/arm/arm.h (LARGEST_EXPONENT_IS_NORMAL): Remove.
6985 * config/cris/cris.h (__make_dp): Remove.
6987 2014-09-08 Richard Biener <rguenther@suse.de>
6990 * cfgloop.c (mark_loop_for_removal): Track former header
6992 * cfgloop.h (struct loop): Add former_header member unconditionally.
6993 * loop-init.c (fix_loop_structure): Enable bogus loop removal
6994 diagnostic unconditionally.
6996 2014-09-07 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
6999 * config/aarch64/aarch64.md (stack_protect_test_<mode>) Add register
7000 constraint for operand0 and remove write only modifier from operand3.
7002 2014-09-07 Richard Sandiford <richard.sandiford@arm.com>
7004 PR rtl-optimization/62208
7005 * simplify-rtx.c (simplify_relational_operation_1): Use CONST0_RTX
7006 rather than const0_rtx in eq/ne-xor simplifications.
7008 2014-09-06 Joern Rennecke <joern.rennecke@embecosm.com>
7010 * config/arc/arc.c (arc_print_operand): Fix format for HOST_WIDE_INT.
7011 (arc_output_mi_thunk): Likewise.
7013 * config/arc/arc.c (arc_predicate_delay_insns): Swap comparison
7014 arguments to silence bogus warning.
7016 2014-09-06 Richard Sandiford <richard.sandiford@arm.com>
7019 * rtlanal.c (tls_referenced_p): Don't skip constant subrtxes.
7021 2014-09-06 Tom de Vries <tom@codesourcery.com>
7023 * ira-costs.c (ira_tune_allocno_costs): Don't conditionalize
7024 IRA_HARD_REGNO_ADD_COST_MULTIPLIER code on
7025 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
7027 2014-09-05 Dominique Dhumieres <dominiq@lps.ens.fr>
7030 * config/darwin.h (INIT_SECTION_ASM_OP): Define to "".
7031 * config/pa/pa64-hpux.h (INIT_SECTION_ASM_OP): Likewise.
7033 2014-09-05 Easwaran Raman <eraman@google.com>
7035 PR rtl-optimization/62146
7036 * ifcvt.c (dead_or_predicable): Make removal of REG_EQUAL note of
7037 hoisted instruction unconditional.
7039 2014-09-05 Segher Boessenkool <segher@kernel.crashing.org>
7042 * config/rs6000/rs6000.md (*and<mode>3_imm_dot, *and<mode>3_imm_dot2):
7043 Do not allow any_mask_operand for operands[2].
7044 (*and<mode>3_imm_mask_dot, *and<mode>3_imm_mask_dot2): New.
7046 2014-09-05 David Malcolm <dmalcolm@redhat.com>
7048 * config/arc/arc.c (arc_print_operand): Use insn method of
7049 final_sequence for type-safety.
7050 * config/bfin/bfin.c (bfin_hardware_loop): Strengthen param
7051 "insn" from rtx to rtx_insn *.
7052 * config/frv/frv.c (frv_print_operand_jump_hint): Likewise.
7053 * config/mn10300/mn10300.c (mn10300_scan_for_setlb_lcc):
7054 Likewise for locals "branch", "label".
7055 * config/h8300/h8300.c (same_cmp_preceding_p): Likewise for
7056 locals "i1", "i2". Use NULL rather than NULL_RTX in comparisons.
7057 (same_cmp_following_p): Likewise for locals "i2", "i3".
7058 * config/sh/sh_optimize_sett_clrt.cc
7059 (sh_optimize_sett_clrt::sh_cbranch_ccreg_value): Likewise for
7060 param "cbranch_insn".
7061 * function.c (convert_jumps_to_returns): Likewis for local "jump".
7062 * ifcvt.c (cond_exec_get_condition): Likewise for param "jump".
7063 * jump.c (simplejump_p): Strengthen param "insn" from const_rtx to
7065 (condjump_p): Likewise.
7066 (condjump_in_parallel_p): Likewise.
7068 (any_uncondjump_p): Likewise.
7069 (any_condjump_p): Likewise.
7070 (condjump_label): Likewise.
7071 (returnjump_p): Strengthen param "insn" from rtx to
7073 (onlyjump_p): Strengthen param "insn" from const_rtx to
7075 (jump_to_label_p): Likewise.
7076 (invert_jump_1): Strengthen param "jump" from rtx to rtx_insn *.
7077 (invert_jump): Likewise.
7078 * reorg.c (simplejump_or_return_p): Add checked cast when calling
7080 (get_jump_flags): Strengthen param "insn" from rtx to
7082 (get_branch_condition): Likewise.
7083 (condition_dominates_p): Likewise.
7084 (make_return_insns): Move declaration of local "pat" earlier, to
7085 after we've handled NONJUMP_INSN_P and non-sequences, using its
7086 methods to simplify the code and for type-safety.
7087 * rtl.h (find_constant_src): Strengthen param from const_rtx to
7089 (jump_to_label_p): Strengthen param from rtx to const rtx_insn *.
7090 (condjump_p): Strengthen param from const_rtx to
7092 (any_condjump_p): Likewise.
7093 (any_uncondjump_p): Likewise.
7095 (condjump_label): Likewise.
7096 (simplejump_p): Likewise.
7097 (returnjump_p): Likewise.
7098 (onlyjump_p): Likewise.
7099 (invert_jump_1): Strengthen param 1 from rtx to rtx_insn *.
7100 (invert_jump): Likewise.
7101 (condjump_in_parallel_p): Strengthen param from const_rtx to
7103 * rtlanal.c (find_constant_src): Strengthen param from const_rtx
7104 to const rtx_insn *.
7105 * sel-sched-ir.c (fallthru_bb_of_jump): Strengthen param from rtx
7106 to const rtx_insn *.
7107 * sel-sched-ir.h (fallthru_bb_of_jump): Likewise.
7109 2014-09-05 David Malcolm <dmalcolm@redhat.com>
7111 * reorg.c (relax_delay_slots): Move declaration of "trial_seq"
7112 above the conditional, and convert the check on GET_CODE to a
7113 dyn_cast, so that "trial_seq" is available as an rtx_sequence * in
7114 the conditional. Simplify the conditional by using methods of
7117 2014-09-05 David Malcolm <dmalcolm@redhat.com>
7119 * haifa-sched.c (check_clobbered_conditions): Strengthen local
7120 "link" from rtx to rtx_insn_list *, and use its methods for
7121 clarity and type-safety.
7122 (toggle_cancelled_flags): Likewise.
7123 (restore_last_backtrack_point): Likewise.
7124 (queue_to_ready): Use insn method of "link" in one place.
7125 (schedule_block): Strengthen local "link" from rtx to
7126 rtx_insn_list *, and use its methods for clarity and type-safety.
7128 2014-09-05 David Malcolm <dmalcolm@redhat.com>
7130 * sched-deps.c (sched_get_condition_with_rev_uncached): Strengthen
7131 param "insn" from const_rtx to const rtx_insn *.
7132 (sched_get_reverse_condition_uncached): Likewise.
7133 (sched_get_condition_with_rev): Likewise.
7134 (sched_has_condition_p): Likewise.
7135 (sched_insns_conditions_mutex_p): Likewise for both params.
7136 (sched_insn_is_legitimate_for_speculation_p): Likewise for param
7137 "insn"; conver use of CONST_CAST_RTX to CONST_CAST_RTX_INSN.
7138 (setup_insn_reg_uses): Move local "list" to be more tightly
7139 scoped, strengthening it from an rtx to an rtx_insn_list *. Use
7140 its methods for clarity and type-safety.
7141 (sched_analyze_1): Strengthen local "pending" from rtx to
7142 rtx_insn_list *, and local "pending_mem" from rtx to
7143 rtx_expr_list *. Use methods of each for clarity and type-safety.
7144 (sched_analyze_2): Likewise.
7145 (sched_analyze_insn): Likewise.
7147 * sched-int.h (sched_get_reverse_condition_uncached): Strengthen
7148 param from const_rtx to const rtx_insn *.
7149 (sched_insns_conditions_mutex_p): Likewise for both params.
7150 (sched_insn_is_legitimate_for_speculation_p): Likewise for first
7153 * system.h (CONST_CAST_RTX_INSN): New macro.
7155 2014-09-05 David Malcolm <dmalcolm@redhat.com>
7157 * recog.c (peep2_attempt): Strengthen return type from rtx to
7159 (peep2_update_life): Likewise for params "last", "prev", removing
7160 a checked cast made redundant by this.
7161 (peephole2_optimize): Likewise for local "last".
7163 2014-09-05 David Malcolm <dmalcolm@redhat.com>
7165 * basic-block.h (set_block_for_insn): Eliminate this macro in
7167 * rtl.h (set_block_for_insn): New inline function, imposing the
7168 requirement that the "insn" param is an rtx_insn *.
7170 2014-09-05 David Malcolm <dmalcolm@redhat.com>
7172 * caller-save.c (setup_save_areas): Strengthen local "insn" from
7174 * final.c (get_call_reg_set_usage): Likewise for first param,
7175 eliminating a checked cast.
7176 * regs.h (get_call_reg_set_usage): Likewise for first param.
7177 * resource.c (mark_set_resources): Introduce local rtx_call_insn *
7178 "call_insn" for the case of a MARK_SRC_DEST_CALL via a checked
7179 cast, replacing references to "x" with "call_insn" where
7181 (mark_target_live_regs): Strengthen local "real_insn" from rtx to
7182 rtx_insn *, adding a checked cast.
7184 2014-09-05 David Malcolm <dmalcolm@redhat.com>
7186 * output.h (final_scan_insn): Strengthen first param from rtx to
7189 * final.c (final_scan_insn): Likewise, renaming it back from
7190 "uncast_insn" to "insn", eliminating the checked cast.
7192 * config/h8300/h8300.md (define_insn "jump"): Replace local rtx
7193 "vec" with an rtx_sequence * "seq", taking a copy of
7194 "final_sequence", and using methods of "seq" for clarity, and for
7195 type-safety in the calls to final_scan_insn.
7196 * config/mips/mips.c (mips_output_conditional_branch): Use methods
7197 of "final_sequence" for clarity, and for type-safety in the call to
7199 * config/sh/sh.c (print_slot): Strengthen param from rtx to
7200 rtx_sequence * and rename from "insn" to "seq".
7202 2014-09-05 David Malcolm <dmalcolm@redhat.com>
7204 * jump.c (delete_related_insns): Introduce a new local "table" by
7205 replacing JUMP_TABLE_DATA_P with a dyn_cast, then use the
7206 get_labels method of "table" to simplify access to the labels in
7209 2014-09-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7211 * config/arm/cortex-a53.md (cortex_a53_fpalu): Add f_rints, f_rintd,
7212 f_minmaxs, f_minmaxd types.
7214 2014-09-05 Richard Biener <rguenther@suse.de>
7216 * cfgloop.c (mark_loop_for_removal): Record former header
7217 when ENABLE_CHECKING.
7218 * cfgloop.h (strut loop): Add former_header member when
7220 * loop-init.c (fix_loop_structure): Sanity check loops
7221 marked for removal if they re-appeared.
7223 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
7225 * config/aarch64/arm_neon.h (int32x1_t, int16x1_t, int8x1_t,
7226 uint32x1_t, uint16x1_t, uint8x1_t): Remove typedefs.
7228 (vqabsb_s8, vqabsh_s16, vqabss_s32, vqaddb_s8, vqaddh_s16, vqadds_s32,
7229 vqaddb_u8, vqaddh_u16, vqadds_u32, vqdmlalh_s16, vqdmlalh_lane_s16,
7230 vqdmlals_s32, vqdmlslh_s16, vqdmlslh_lane_s16, vqdmlsls_s32,
7231 vqdmulhh_s16, vqdmulhh_lane_s16, vqdmulhs_s32, vqdmulhs_lane_s32,
7232 vqdmullh_s16, vqdmullh_lane_s16, vqdmulls_s32, vqdmulls_lane_s32,
7233 vqmovnh_s16, vqmovns_s32, vqmovnd_s64, vqmovnh_u16, vqmovns_u32,
7234 vqmovnd_u64, vqmovunh_s16, vqmovuns_s32, vqmovund_s64, vqnegb_s8,
7235 vqnegh_s16, vqnegs_s32, vqrdmulhh_s16, vqrdmulhh_lane_s16,
7236 vqrdmulhs_s32, vqrdmulhs_lane_s32, vqrshlb_s8, vqrshlh_s16,
7237 vqrshls_s32, vqrshlb_u8, vqrshlh_u16, vqrshls_u32, vqrshrnh_n_s16,
7238 vqrshrns_n_s32, vqrshrnd_n_s64, vqrshrnh_n_u16, vqrshrns_n_u32,
7239 vqrshrnd_n_u64, vqrshrunh_n_s16, vqrshruns_n_s32, vqrshrund_n_s64,
7240 vqshlb_s8, vqshlh_s16, vqshls_s32, vqshlb_u8, vqshlh_u16, vqshls_u32,
7241 vqshlb_n_s8, vqshlh_n_s16, vqshls_n_s32, vqshlb_n_u8, vqshlh_n_u16,
7242 vqshls_n_u32, vqshlub_n_s8, vqshluh_n_s16, vqshlus_n_s32,
7243 vqshrnh_n_s16, vqshrns_n_s32, vqshrnd_n_s64, vqshrnh_n_u16,
7244 vqshrns_n_u32, vqshrnd_n_u64, vqshrunh_n_s16, vqshruns_n_s32,
7245 vqshrund_n_s64, vqsubb_s8, vqsubh_s16, vqsubs_s32, vqsubb_u8,
7246 vqsubh_u16, vqsubs_u32, vsqaddb_u8, vsqaddh_u16, vsqadds_u32,
7247 vuqaddb_s8, vuqaddh_s16, vuqadds_s32): Replace all int{32,16,8}x1_t
7248 with int{32,16,8}_t.
7250 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
7252 * config/aarch64/arm_neon.h (__GET_HIGH): New macro.
7253 (vget_high_f32, vget_high_f64, vget_high_p8, vget_high_p16,
7254 vget_high_s8, vget_high_s16, vget_high_s32, vget_high_s64,
7255 vget_high_u8, vget_high_u16, vget_high_u32, vget_high_u64):
7256 Remove temporary __asm__ and reimplement.
7258 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
7260 * config/aarch64/aarch64-builtins.c (aarch64_fold_builtin): Remove code
7261 handling cmge, cmgt, cmeq, cmtst.
7263 * config/aarch64/aarch64-simd-builtins.def (cmeq, cmge, cmgt, cmle,
7264 cmlt, cmgeu, cmgtu, cmtst): Remove.
7266 * config/aarch64/arm_neon.h (vceq_*, vceqq_*, vceqz_*, vceqzq_*,
7267 vcge_*, vcgeq_*, vcgez_*, vcgezq_*, vcgt_*, vcgtq_*, vcgtz_*,
7268 vcgtzq_*, vcle_*, vcleq_*, vclez_*, vclezq_*, vclt_*, vcltq_*,
7269 vcltz_*, vcltzq_*, vtst_*, vtstq_*): Use gcc vector extensions.
7271 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
7273 * config/aarch64/aarch64-builtins.c (aarch64_types_cmtst_qualifiers,
7275 (aarch64_fold_builtin): Update pattern for cmtst.
7277 * config/aarch64/aarch64-protos.h (aarch64_const_vec_all_same_int_p):
7280 * config/aarch64/aarch64-simd-builtins.def (cmtst): Update qualifiers.
7282 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>):
7283 Switch operands, separate out more cases, refactor.
7285 (aarch64_cmtst<mode>): Rewrite pattern to match (plus ... -1).
7287 * config/aarch64.c (aarch64_const_vec_all_same_int_p): Take single
7288 argument; rename old version to...
7289 (aarch64_const_vec_all_same_in_range_p): ...this.
7290 (aarch64_print_operand, aarch64_simd_shift_imm_p): Follow renaming.
7292 * config/aarch64/predicates.md (aarch64_simd_imm_minus_one): Define.
7294 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
7296 * config/aarch64/aarch64-builtins.c (enum aarch64_type_qualifiers):
7297 Remove qualifier_const_pointer, update comment.
7299 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
7301 * config/aarch64/aarch64.md (adddi3_aarch64): set type to neon_add.
7303 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
7305 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_args): Replace
7306 varargs with pointer parameter.
7307 (aarch64_simd_expand_builtin): pass pointer into previous.
7309 2014-09-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7311 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Add alu_ext,
7314 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
7316 * config/aarch64/aarch64-simd.md (aarch64_rbit<mode>): New pattern.
7317 * config/aarch64/aarch64-simd-builtins.def (rbit): New builtin.
7318 * config/aarch64/arm_neon.h (vrbit_s8, vrbit_u8, vrbitq_s8, vrbitq_u8):
7319 Replace temporary asm with call to builtin.
7320 (vrbit_p8, vrbitq_p8): New functions.
7322 2014-09-05 Richard Biener <rguenther@suse.de>
7324 * cfgloop.c (mark_loop_for_removal): New function.
7325 * cfgloop.h (mark_loop_for_removal): Declare.
7326 * cfghooks.c (delete_basic_block): Use mark_loop_for_removal.
7327 (merge_blocks): Likewise.
7328 (duplicate_block): Likewise.
7329 * except.c (sjlj_emit_dispatch_table): Likewise.
7330 * tree-eh.c (cleanup_empty_eh_merge_phis): Likewise.
7331 * tree-ssa-threadupdate.c (ssa_redirect_edges): Likewise.
7332 (thread_through_loop_header): Likewise.
7334 2014-09-05 Richard Biener <rguenther@suse.de>
7337 * fold-const.c (try_move_mult_to_index): Remove.
7338 (fold_binary_loc): Do not call it.
7339 * tree-data-ref.c (dr_analyze_indices): Strip conversions
7340 from the base object again.
7342 2014-09-05 James Greenhalgh <james.greenhalgh@arm.com>
7344 * config/aarch64/aarch64.md (sibcall_value_insn): Give operand 1
7347 2014-09-05 Bin Cheng <bin.cheng@arm.com>
7350 * config/arm/arm.md (setmem): New pattern.
7351 * config/arm/arm-protos.h (struct tune_params): New fields.
7352 (arm_gen_setmem): New prototype.
7353 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
7354 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
7355 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
7356 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
7357 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
7358 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
7359 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
7360 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
7361 (arm_const_inline_cost): New function.
7362 (arm_block_set_max_insns): New function.
7363 (arm_block_set_non_vect_profit_p): New function.
7364 (arm_block_set_vect_profit_p): New function.
7365 (arm_block_set_unaligned_vect): New function.
7366 (arm_block_set_aligned_vect): New function.
7367 (arm_block_set_unaligned_non_vect): New function.
7368 (arm_block_set_aligned_non_vect): New function.
7369 (arm_block_set_vect, arm_gen_setmem): New functions.
7371 2014-09-05 Bin Cheng <bin.cheng@arm.com>
7373 * config/arm/arm.md (arm_movqi_insn): Use Uh instead of m constraint.
7375 2014-09-05 Bin Cheng <bin.cheng@arm.com>
7377 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
7379 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
7381 * valtrack.c (dead_debug_insert_temp): Take an rtx_insn * instead of
7383 * valtrack.h: Adjust.
7385 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
7387 * emit-rtl.c (emit_insn_before_noloc): Take an rtx_insn * instead of
7389 (emit_jump_insn_before_noloc): Likewise.
7390 (emit_call_insn_before_noloc): Likewise.
7391 (emit_label_before): Likewise.
7392 (emit_label_after): Likewise.
7393 (emit_insn_before_setloc): Likewise.
7394 (emit_jump_insn_before_setloc): Likewise.
7395 (emit_call_insn_before_setloc): Likewise.
7396 (emit_call_insn_before): Likewise.
7399 2014-09-05 David Malcolm <dmalcolm@redhat.com>
7401 * cse.c (cse_insn): Strengthen local "new_rtx" from rtx to
7402 rtx_insn *, eliminating a checked cast.
7404 2014-09-05 David Malcolm <dmalcolm@redhat.com>
7406 * rtl.h (modified_between_p): Strengthen params 2 and 3 from
7407 const_rtx to const rtx_insn *.
7408 * rtlanal.c (modified_between_p): Likewise, eliminating a checked
7411 2014-09-05 David Malcolm <dmalcolm@redhat.com>
7413 * emit-rtl.c (try_split): Update NULL_RTX to NULL in call to
7414 fixup_args_size_notes.
7415 * expr.c (fixup_args_size_notes): Strengthen first two params from
7416 rtx to rtx_insn *, eliminating a checked cast.
7417 * rtl.h (fixup_args_size_notes): Strengthen first two params from
7420 2014-09-05 David Malcolm <dmalcolm@redhat.com>
7422 * haifa-sched.c (get_ready_element): Strengthen return type from
7424 * sched-int.h (get_ready_element): Likewise.
7426 2014-09-04 Segher Boessenkool <segher@kernel.crashing.org>
7429 * config/rs6000/rs6000.md (floatsi<mode>2_lfiwax_mem): Use
7430 indexed_or_indirect_operand instead of memory_operand.
7431 (floatsi<mode>2_lfiwzx_mem): Ditto.
7433 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
7435 * config/bfin/bfin.c, config/c6x/c6x.c, config/m32c/m32c.c,
7436 config/mn10300/mn10300.c, config/s390/s390.c, config/sh/sh.c,
7437 ifcvt.c, reorg.c: Change types of variables from rtx to rtx_insn *.
7439 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
7441 * emit-rtl.c (get_first_nonnote_insn): Return rtx_insn * instead of
7443 (get_last_nonnote_insn): Likewise.
7444 (next_nonnote_insn_bb): Take rtx_insn * instead of rtx.
7445 * resource.c (find_basic_block): Likewise.
7447 * rtlanal.c (keep_with_call_p): Take const rtx_insn * instead of
7450 2014-09-04 David Malcolm <dmalcolm@redhat.com>
7452 * genattr.c (main): Within the prototype of insn_latency written
7453 out to insn-attr.h, strengthen both params from rtx to rtx_insn *.
7454 * genautomata.c (output_internal_maximal_insn_latency_func):
7455 Within the implementation of insn_latency written out to
7456 insn-automata.c, strengthen both params from rtx to rtx_insn *,
7457 eliminating a pair of checked casts.
7459 2014-09-04 David Malcolm <dmalcolm@redhat.com>
7461 * jump.c (eh_returnjump_p): Strengthen param "insn" from rtx to
7464 * rtl.h (eh_returnjump_p): Likewise.
7466 2014-09-04 Aldy Hernandez <aldyh@redhat.com>
7468 * Makefile.in (TAGS): Handle constructs in timevar.def.
7470 2014-09-04 Guozhi Wei <carrot@google.com>
7473 * config/aarch64/iterators.md (VQ_NO2E, VQ_2E): New iterators.
7474 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): Split
7475 it into two patterns.
7476 (move_lo_quad_internal_be_<mode>): Likewise.
7478 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
7480 * doc/options.texi: Document that Var and Init are required if CPP
7482 * optc-gen.awk: Require Var and Init if CPP is given.
7483 * common.opt (Wpedantic): Use Init.
7485 2014-09-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7487 * config/rs6000/rs6000.c (special_handling_values): Add
7489 (rtx_is_swappable_p): Look for patterns with a VEC_SELECT, perhaps
7490 wrapped in a VEC_DUPLICATE, representing an extract. Mark these
7491 as swappable with special handling SH_EXTRACT. Remove
7492 UNSPEC_VSX_XXSPLTW from the list of disallowed unspecs for the
7494 (adjust_extract): New function.
7495 (handle_special_swappables): Add default to case statement; add
7496 case for SH_EXTRACT that calls adjust_extract.
7497 (dump_swap_insn_table): Handle SH_EXTRACT.
7499 2014-09-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7501 * config/rs6000/vsx.md (*vsx_extract_<mode>_load): Always match
7502 selection of 0th memory doubleword, regardless of endianness.
7504 2014-09-04 Jan-Benedict Glaw <jbglaw@lug-owl.de>
7506 * config/rx/rx.h (HARD_REGNO_MODE_OK): Add braces.
7508 2014-09-04 Alan Modra <amodra@gmail.com>
7511 * dwarf2out.c (mem_loc_descriptor <PLUS>): Return NULL if addend
7514 2014-09-03 Matthew Fortune <matthew.fortune@imgtec.com>
7516 * target.def (TARGET_DWARF_FRAME_REG_MODE): New target hook.
7517 * targhooks.c (default_dwarf_frame_reg_mode): New function.
7518 * targhooks.h (default_dwarf_frame_reg_mode): New prototype.
7519 * doc/tm.texi.in (TARGET_DWARF_FRAME_REG_MODE): Document.
7520 * doc/tm.texi: Regenerate.
7521 * dwarf2cfi.c (expand_builtin_init_dwarf_reg_sizes): Abstract mode
7522 selection logic to default_dwarf_frame_reg_mode.
7524 2014-09-03 Marek Polacek <polacek@redhat.com>
7526 * doc/invoke.texi: Document that -Wlogical-not-parentheses is enabled
7529 2014-09-03 Richard Sandiford <richard.sandiford@arm.com>
7531 * doc/rtl.texi (RTX_AUTOINC): Document that the first operand is
7532 the automodified register.
7534 2014-09-03 Richard Sandiford <richard.sandiford@arm.com>
7536 * output.h (get_some_local_dynamic_name): Declare.
7537 * final.c (some_local_dynamic_name): New variable.
7538 (get_some_local_dynamic_name): New function.
7539 (final_end_function): Clear some_local_dynamic_name.
7540 * config/alpha/alpha.c (machine_function): Remove some_ld_name.
7541 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
7542 (print_operand): Report an error if '%&' is used inappropriately.
7543 * config/i386/i386.c (get_some_local_dynamic_name): Delete.
7544 (get_some_local_dynamic_name_1): Delete.
7545 * config/rs6000/rs6000.c (machine_function): Remove some_ld_name.
7546 (rs6000_get_some_local_dynamic_name): Delete.
7547 (rs6000_get_some_local_dynamic_name_1): Delete.
7548 (print_operand): Report an error if '%&' is used inappropriately.
7549 * config/s390/s390.c (machine_function): Remove some_ld_name.
7550 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
7551 (print_operand): Assert that get_some_local_dynamic_name is nonnull.
7552 * config/sparc/sparc.c: Include rtl-iter.h.
7553 (machine_function): Remove some_ld_name.
7554 (sparc_print_operand): Report an error if '%&' is used inappropriately.
7555 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
7557 2014-09-03 Richard Henderson <rth@redhat.com>
7559 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): Remove.
7560 (aarch64_popwb_pair_reg): Remove.
7561 (aarch64_set_frame_expr): Remove.
7562 (aarch64_restore_callee_saves): Add CFI_OPS argument; fill it with
7563 the restore ops performed by the insns generated.
7564 (aarch64_expand_epilogue): Attach CFI_OPS to the stack deallocation
7565 insn. Perform the calls_eh_return addition later; do not attempt to
7566 preserve the CFA in that case. Don't use aarch64_set_frame_expr.
7567 (aarch64_expand_prologue): Use REG_CFA_ADJUST_CFA directly, or no
7568 special markup at all. Load cfun->machine->frame.hard_fp_offset
7569 into a local variable.
7570 (aarch64_frame_pointer_required): Don't check calls_alloca.
7572 2014-09-03 Richard Biener <rguenther@suse.de>
7574 * opts.c (default_options_optimization): Adjust
7575 max-combine-insns to 2 for -Og.
7577 2014-09-03 Martin Jambor <mjambor@suse.cz>
7580 * ipa-cp.c (intersect_aggregates_with_edge): Handle impermissible
7581 pass-trough jump functions correctly.
7583 2014-09-03 Martin Jambor <mjambor@suse.cz>
7586 * ipa-cp.c (find_aggregate_values_for_callers_subset): Chain
7587 created replacements in ascending order of offsets.
7588 (known_aggs_to_agg_replacement_list): Likewise.
7590 2014-09-03 Martin Liska <mliska@suse.cz>
7592 * tree-ssa-sccvn.c (vn_reference_lookup_call): default (NULL) value
7593 is set to set uninitialized value for vnresult.
7595 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
7597 * config/nds32/nds32.c (nds32_must_pass_in_stack): New implementation
7598 for TARGET_MUST_PASS_IN_STACK.
7600 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
7602 * config/nds32/nds32.c (nds32_arg_partial_bytes): New implementation
7603 for TARGET_ARG_PARTIAL_BYTES.
7605 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
7607 * config/nds32/nds32.c (nds32_expand_prologue): Emit stack push
7608 instructions for varargs implementation.
7609 (nds32_expand_epilogue): Emit stack adjustment instructions for
7610 varargs implementation.
7612 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
7614 * config/nds32/nds32.c (nds32_expand_prologue): Suppress fp-as-gp
7615 optimization detection.
7617 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
7619 * config/nds32/nds32.c (nds32_function_arg): Deal with nameless
7621 (nds32_function_arg_advance): Deal with nameless arguments.
7622 * config/nds32/nds32.h (NDS32_ARG_PASS_IN_REG_P): Split it into ...
7623 (NDS32_ARG_ENTIRE_IN_GPR_REG_P): ... this one and ...
7624 (NDS32_ARG_PARTIAL_IN_GPR_REG_P): ... this one.
7626 2014-09-03 Richard Biener <rguenther@suse.de>
7628 * tree-ssa-pre.c (alloc_expression_id): Use quick_grow_cleared.
7629 (struct bb_bitmap_sets): Remove deferred member.
7630 (BB_DEFERRED): Remove.
7631 (defer_or_phi_translate_block): Remove.
7632 (compute_antic_aux): Remove deferring of blocks, assert
7633 proper iteration order.
7634 (compute_antic): Do not set BB_DEFERRED.
7635 (eliminate): Allocate el_avail of proper size initially.
7637 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
7639 * config/nds32/nds32.h (FIRST_PARM_OFFSET): Set proper location
7640 according to the value of crtl->args.pretend_args_size.
7642 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
7644 * config/nds32/nds32.c (nds32_compute_stack_frame): Prepare necessary
7645 varargs information.
7647 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
7649 * config/nds32/nds32.c (nds32_setup_incoming_varargs): New
7650 implementation for TARGET_SETUP_INCOMING_VARARGS.
7651 (nds32_strict_argument_naming): Refine comment.
7652 * config/nds32/nds32.h (TARGET_SOFT_FLOAT, TARGET_HARD_FLOAT):
7653 Define for future implementation.
7655 2014-09-03 Ilya Tocar <ilya.tocar@intel.com>
7657 * config/i386/adxintrin.h (_subborrow_u32): New.
7658 (_addcarry_u32): Ditto.
7659 (_subborrow_u64): Ditto.
7660 (_addcarry_u64): Ditto.
7661 * config/i386/i386.c (ix86_builtins): Add IX86_BUILTIN_SBB32,
7663 (ix86_init_mmx_sse_builtins): Handle __builtin_ia32_sbb_u32,
7664 __builtin_ia32_sbb_u64
7666 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
7668 * config/nds32/nds32.c (nds32_function_arg): Define and rename some
7670 (nds32_function_arg_advance): Likewise.
7671 (nds32_init_cumulative_args): Likewise.
7672 * config/nds32/nds32.h (NDS32_MAX_GPR_REGS_FOR_ARGS): Define.
7673 (NDS32_FIRST_GPR_REGNUM): Define.
7674 (NDS32_LAST_GPR_REGNUM): Define.
7675 (NDS32_AVAILABLE_REGNUM_FOR_GPR_ARG): Define.
7676 (NDS32_ARG_PASS_IN_REG_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
7677 (FUNCTION_ARG_REGNO_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
7678 (machine_function): Use GRP-specific stuff.
7680 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
7682 * config/nds32/nds32.c (nds32_expand_prologue): Remove unused variables.
7683 (nds32_expand_epilogue): Likewise.
7684 (nds32_expand_prologue_v3push): Likewise.
7685 (nds32_expand_epilogue_v3pop): Likewise.
7687 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
7689 * config/nds32/nds32.c (nds32_compute_stack_frame): Do not use
7690 v3push/v3pop for variadic function.
7691 * config/nds32/nds32.md (prologue, epilogue): Likewise.
7693 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
7695 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
7696 Check rtx for varargs implementation.
7697 (nds32_output_stack_pop): Likewise.
7698 * config/nds32/nds32-protos.h: Have a rtx argument for
7699 nds32_output_stack_push and nds32_output_stack_pop.
7700 * config/nds32/nds32.md: Likewise.
7702 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
7704 * config/nds32/nds32-isr.c (nds32_isr_function_p): Define new function
7705 to check if FUNC is an interrupt service routine.
7706 * config/nds32/nds32-protos.h (nds32_isr_function_p): Declaration.
7708 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
7710 * config/nds32/nds32.h (machine_function): Add some fields for variadic
7711 arguments implementation.
7713 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
7715 * config/nds32/nds32-predicates.c
7716 (nds32_valid_stack_push_pop): Rename to ...
7717 (nds32_valid_stack_push_pop_p): ... this.
7718 * config/nds32/nds32-protos.h: Likewise.
7719 * config/nds32/predicates.md: Likewise.
7721 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
7723 * config/nds32/nds32.c (nds32_gen_stack_v3push): Rename to ...
7724 (nds32_emit_stack_v3push): ... this.
7725 (nds32_gen_stack_v3pop): Rename to ...
7726 (nds32_emit_stack_v3pop): ... this and consider CFA restore
7729 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
7731 * config/nds32/nds32.c (nds32_gen_stack_push_multiple): Rename to ...
7732 (nds32_emit_stack_push_multiple): ... this.
7733 (nds32_gen_stack_pop_multiple): Rename to ...
7734 (nds32_emit_stack_pop_multiple): ... this and consider CFA restore
7737 2014-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7740 * config/s390/s390.md ("*negdi2_31"): Add s390_split_ok_p check
7741 and add a second splitter to handle the remaining cases.
7743 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
7745 * config/nds32/nds32.h (PIC_OFFSET_TABLE_REGNUM): Define.
7747 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
7749 * cfgexpand.c (label_rtx_for_bb): Change type to
7750 hash_map<basic_block, rtx_code_label *> *.
7751 (expand_gimple_basic_block): Adjust.
7752 (pass_expand::execute): Likewise.
7754 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
7756 * asan.c, cfgexpand.c, config/alpha/alpha.md, config/arm/arm.c,
7757 config/epiphany/epiphany.md, config/h8300/h8300.c, config/i386/i386.md,
7758 config/m32r/m32r.c, config/mcore/mcore.md, config/mips/mips.c,
7759 config/mips/mips.md, config/nios2/nios2.c, config/pa/pa.c,
7760 config/s390/s390.c, config/s390/s390.md, config/sh/sh-mem.cc,
7761 config/sh/sh.c, config/sparc/sparc.c, dojump.c, function.c, optabs.c,
7762 stmt.c: Assign the result of gen_label_rtx to rtx_code_label * instead
7765 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
7767 * alloc-pool.c: Include coretypes.h.
7768 * cgraph.h, dbxout.c, dwarf2out.c, except.c, except.h, function.c,
7769 function.h, symtab.c, tree-cfg.c, tree-eh.c: Use hash_map and
7770 hash_set instead of htab.
7771 * ggc-page.c (in_gc): New variable.
7772 (ggc_free): Do nothing if a collection is taking place.
7773 (ggc_collect): Set in_gc appropriately.
7774 * ggc.h (gt_ggc_mx(const char *)): New function.
7775 (gt_pch_nx(const char *)): Likewise.
7776 (gt_ggc_mx(int)): Likewise.
7777 (gt_pch_nx(int)): Likewise.
7778 * hash-map.h (hash_map::hash_entry::ggc_mx): Likewise.
7779 (hash_map::hash_entry::pch_nx): Likewise.
7780 (hash_map::hash_entry::pch_nx_helper): Likewise.
7781 (hash_map::hash_map): Adjust.
7782 (hash_map::create_ggc): New function.
7783 (gt_ggc_mx): Likewise.
7784 (gt_pch_nx): Likewise.
7785 * hash-set.h (default_hashset_traits::ggc_mx): Likewise.
7786 (default_hashset_traits::pch_nx): Likewise.
7787 (hash_set::hash_entry::ggc_mx): Likewise.
7788 (hash_set::hash_entry::pch_nx): Likewise.
7789 (hash_set::hash_entry::pch_nx_helper): Likewise.
7790 (hash_set::hash_set): Adjust.
7791 (hash_set::create_ggc): New function.
7792 (hash_set::elements): Likewise.
7793 (gt_ggc_mx): Likewise.
7794 (gt_pch_nx): Likewise.
7795 * hash-table.h (hash_table::hash_table): Adjust.
7796 (hash_table::m_ggc): New member.
7797 (hash_table::~hash_table): Adjust.
7798 (hash_table::expand): Likewise.
7799 (hash_table::empty): Likewise.
7800 (gt_ggc_mx): New function.
7801 (hashtab_entry_note_pointers): Likewise.
7802 (gt_pch_nx): Likewise.
7804 2014-09-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7806 * config/rs6000/rs6000-builtin.def (XVCVSXDDP_SCALE): New
7807 built-in definition.
7808 (XVCVUXDDP_SCALE): Likewise.
7809 (XVCVDPSXDS_SCALE): Likewise.
7810 (XVCVDPUXDS_SCALE): Likewise.
7811 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
7812 entries for VSX_BUILTIN_XVCVSXDDP_SCALE,
7813 VSX_BUILTIN_XVCVUXDDP_SCALE, VSX_BUILTIN_XVCVDPSXDS_SCALE, and
7814 VSX_BUILTIN_XVCVDPUXDS_SCALE.
7815 * config/rs6000/rs6000-protos.h (rs6000_scale_v2df): New
7817 * config/rs6000/rs6000.c (real.h): New include.
7818 (rs6000_scale_v2df): New function.
7819 * config/rs6000/vsx.md (UNSPEC_VSX_XVCVSXDDP): New unspec.
7820 (UNSPEC_VSX_XVCVUXDDP): Likewise.
7821 (UNSPEC_VSX_XVCVDPSXDS): Likewise.
7822 (UNSPEC_VSX_XVCVDPUXDS): Likewise.
7823 (vsx_xvcvsxddp_scale): New define_expand.
7824 (vsx_xvcvsxddp): New define_insn.
7825 (vsx_xvcvuxddp_scale): New define_expand.
7826 (vsx_xvcvuxddp): New define_insn.
7827 (vsx_xvcvdpsxds_scale): New define_expand.
7828 (vsx_xvcvdpsxds): New define_insn.
7829 (vsx_xvcvdpuxds_scale): New define_expand.
7830 (vsx_xvcvdpuxds): New define_insn.
7831 * doc/extend.texi (vec_ctf): Add new prototypes.
7832 (vec_cts): Likewise.
7833 (vec_ctu): Likewise.
7834 (vec_splat): Likewise.
7835 (vec_div): Likewise.
7836 (vec_mul): Likewise.
7838 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7841 * config/arm/neon.md
7842 (neon_vcvt<NEON_VCVT:nvrint_variant><su_optab><VCVTF:mode>
7843 <v_cmp_result>): New pattern.
7844 * config/arm/iterators.md (NEON_VCVT): New int iterator.
7845 * config/arm/arm_neon_builtins.def (vcvtav2sf, vcvtav4sf, vcvtauv2sf,
7846 vcvtauv4sf, vcvtpv2sf, vcvtpv4sf, vcvtpuv2sf, vcvtpuv4sf, vcvtmv2sf,
7847 vcvtmv4sf, vcvtmuv2sf, vcvtmuv4sf): New builtin definitions.
7848 * config/arm/arm.c (arm_builtin_vectorized_function): Handle
7849 BUILT_IN_LROUNDF, BUILT_IN_LFLOORF, BUILT_IN_LCEILF.
7851 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7854 * config/arm/iterators.md (FIXUORS): New code iterator.
7855 (VCVT): New int iterator.
7856 (su_optab): New code attribute.
7858 * config/arm/vfp.md (l<vrint_pattern><su_optab><mode>si2): New pattern.
7860 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7862 * config/aarch64/predicates.md (aarch64_comparison_operation):
7863 New special predicate.
7864 * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use
7865 aarch64_comparison_operation instead of matching an operator.
7866 Update operand numbers.
7867 (csinc3<mode>_insn): Likewise.
7868 (*csinv3<mode>_insn): Likewise.
7869 (*csneg3<mode>_insn): Likewise.
7870 (ffs<mode>2): Update gen_csinc3<mode>_insn callsite.
7871 * config/aarch64/aarch64.c (aarch64_get_condition_code):
7872 Return -1 instead of aborting on invalid condition codes.
7873 (aarch64_print_operand): Update aarch64_get_condition_code callsites
7874 to assert that the returned condition code is valid.
7875 * config/aarch64/aarch64-protos.h (aarch64_get_condition_code): Export.
7877 2014-09-02 Aldy Hernandez <aldyh@redhat.com>
7879 * Makefile.in (TAGS): Handle constructs in common.opt, rtl.def,
7880 tree.def, and gimple.def
7882 2014-09-02 Jakub Jelinek <jakub@redhat.com>
7883 Balaji V. Iyer <balaji.v.iyer@intel.com>
7884 Igor Zamyatin <igor.zamyatin@intel.com>
7886 * cilk-builtins.def (__cilkrts_cilk_for_32): New.
7887 (__cilkrts_cilk_for_64): Likewise.
7888 * cilk-common.c (declare_cilk_for_builtin): New function.
7889 (cilk_init_builtins): Declare __cilkrts_cilk_for_32 and
7890 __cilkrts_cilk_for_64 bultins.
7891 * cilk.h (enum cilk_tree_index): Added CILK_TI_F_LOOP_32 and
7893 (cilk_for_32_fndecl): New define.
7894 (cilk_for_64_fndecl): Likewise.
7895 * gimple-pretty-print.c (dump_gimple_omp_for): Correct hadling of
7896 GF_OMP_FOR_KIND_CILKFOR cases; Added NE_EXPR case.
7897 * gimple.h (enum gf_mask): Added GF_OMP_FOR_KIND_CILKFOR; adjusted
7898 GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_SIMD, GF_OMP_FOR_COMBINED,
7899 GF_OMP_FOR_COMBINED_INTO.
7900 * gimplify.c (gimplify_scan_omp_clauses): Added
7901 OMP_CLAUSE__CILK_FOR_COUNT_ case.
7902 (gimplify_adjust_omp_clauses): Ditto.
7903 (gimplify_omp_for): Added CILK_FOR case.
7904 (gimplify_expr): Ditto.
7905 * omp-low.c: Include cilk.h.
7906 (extract_omp_for_data): Set appropriate kind for
7907 GF_OMP_FOR_KIND_CILKFOR; added check for GF_OMP_FOR_KIND_CILKFOR.
7908 (scan_sharing_clauses): Added OMP_CLAUSE__CILK_FOR_COUNT_ cases.
7909 (create_omp_child_function_name): Added second argument to handle
7911 (cilk_for_check_loop_diff_type): New function.
7912 (expand_cilk_for_call): Likewise.
7913 (expand_cilk_for): Likewise.
7914 (create_omp_child_function): Set cilk_for_count; handle the cases when
7915 it is true; call create_omp_child_function_name with second argument.
7916 (expand_omp_taskreg): Set is_cilk_for and handle cases when it's true.
7917 (expand_omp_for): Handle case of GF_OMP_FOR_KIND_CILKFOR.
7918 * tree-core.h (omp_clause_code): Added OMP_CLAUSE__CILK_FOR_COUNT_.
7919 * tree-nested.c (convert_nonlocal_omp_clauses): Added
7920 OMP_CLAUSE__CILK_FOR_COUNT_ case.
7921 (convert_local_omp_clauses): Ditto.
7922 * tree-pretty-print.c (dump_omp_clause): Added
7923 OMP_CLAUSE__CILK_FOR_COUNT_ and OMP_CLAUSE_SCHEDULE_CILKFOR cases.
7924 (dump_generic_node): Added CILK_FOR case.
7925 * tree.c (omp_clause_num_ops): New element
7926 OMP_CLAUSE__CILK_FOR_COUNT_ (1).
7927 (omp_clause_code_name): New element _Cilk_for_count_.
7928 (walk_tree_1): Added OMP_CLAUSE__CILK_FOR_COUNT_ case.
7929 * tree.def: Add tree code for CILK_FOR.
7931 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
7933 * config/rs6000/40x.md (ppc403-integer): Move "exts" to "no dot".
7934 (ppc403-compare): Add "exts with dot" case.
7935 * config/rs6000/440.md (ppc440-integer, ppc440-compare): As above.
7936 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Ditto.
7937 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Ditto.
7938 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Ditto.
7939 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Ditto.
7940 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Ditto.
7941 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Ditto.
7942 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
7943 cell-cmp-microcoded): Similarly.
7944 * config/rs6000/e300c2c3.md (ppce300c3_iu, ppce300c3_cmp): As before.
7945 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Ditto.
7946 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Ditto.
7947 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Ditto.
7948 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Ditto.
7949 * config/rs6000/power4.md (power4-integer, power4-compare): Ditto.
7950 * config/rs6000/power5.md (power5-integer, power5-compare): Ditto.
7951 * config/rs6000/power6.md (power6-exts): Add "no dot" condition.
7952 (power6-compare): Add "exts with dot" case.
7953 * config/rs6000/power7.md (power7-integer, power7-compare): As before.
7954 * config/rs6000/power8.md (power8-1cyc, power8-compare): Ditto.
7955 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Ditto.
7957 * config/rs6000/predicates.md (lwa_operand): Don't allow memory
7958 if avoiding Cell microcode.
7959 * config/rs6000/rs6000.c (rs6000_adjust_cost): Handle exts+dot case.
7960 (is_cracked_insn): Ditto.
7961 (insn_must_be_first_in_group): Ditto.
7962 * config/rs6000/rs6000.md (dot): Adjust comment.
7963 (cell_micro): Handle exts+dot.
7964 (extendqidi2, extendhidi2, extendsidi2, *extendsidi2_lfiwax,
7965 *extendsidi2_nocell, *extendsidi2_nocell, extendqisi2, extendqihi2,
7966 extendhisi2, 16 anonymous instructions, and 12 splitters): Delete.
7967 (extendqi<mode>2, *extendqi<mode>2_dot, *extendqi<mode>2_dot2,
7968 extendhi<mode>2, *extendhi<mode>2, *extendhi<mode>2_noload,
7969 *extendhi<mode>2_dot, *extendhi<mode>2_dot2, extendsi<mode>2,
7970 *extendsi<mode>2_dot, *extendsi<mode>2_dot2): New.
7972 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
7974 * config/rs6000/rs6000.md (QHSI): Delete.
7975 (EXTQI, EXTHI, EXTSI): New mode iterators.
7976 (zero_extend<mode>di2, *zero_extend<mode>di2_internal1,
7977 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
7978 *zero_extendsidi2_lfiwzx, zero_extendqisi2, zero_extendhisi2,
7979 9 anonymous instructions, and 8 splitters): Delete.
7980 (zero_extendqi<mode>2, *zero_extendqi<mode>2_dot,
7981 *zero_extendqi<mode>2_dot2, zero_extendhi<mode>2,
7982 *zero_extendhi<mode>2_dot, *zero_extendhi<mode>2_dot2,
7983 zero_extendsi<mode>2, *zero_extendsi<mode>2_dot,
7984 *zero_extendsi<mode>2_dot2): New.
7986 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
7988 * config/rs6000/rs6000.md (any_extend): New code iterator.
7989 (u, su): New code attributes.
7990 (dmode, DMODE): New mode attributes.
7991 (<su>mul<mode>3_highpart): New.
7992 (*<su>mul<mode>3_highpart): New.
7993 (<su>mulsi3_highpart_le): New.
7994 (<su>muldi3_highpart_le): New.
7995 (<su>mulsi3_highpart_64): New.
7996 (<u>mul<mode><dmode>3): New.
7997 (mulsidi3, umulsidi3, smulsi3_highpart, umulsi3_highpart, and two
7999 (mulditi3, umulditi3, smuldi3_highpart, umuldi3_highpart, and two
8002 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
8004 * config/rs6000/rs6000.md (mulsi3, *mulsi3_internal1,
8005 *mulsi3_internal2, and two splitters): Delete.
8006 (muldi3, *muldi3_internal1, *muldi3_internal2, and two splitters):
8008 (mul<mode>3, mul<mode>3_dot, mul<mode>3_dot2): New.
8010 2014-09-02 Richard Biener <rguenther@suse.de>
8012 PR tree-optimization/62695
8013 * tree-ssa-structalias.c (find_func_clobbers): Add missing
8016 2014-09-01 Oleg Endo <olegendo@gcc.gnu.org>
8019 * config/sh/sh.md (*cmp_div0s_0): Add missing constraints.
8021 2014-09-01 Andi Kleen <ak@linux.intel.com>
8023 * file-find.c (add_prefix_begin): Add.
8024 (do_add_prefix): Rename from add_prefix with first argument.
8025 (add_prefix): Add new wrapper.
8026 * file-find.h (add_prefix_begin): Add.
8027 * gcc-ar.c (main): Support -B option.
8029 2014-09-01 Segher Boessenkool <segher@kernel.crashing.org>
8031 * genemit.c: Include dumpfile.h.
8032 (gen_split): Print name of splitter function to dump file.
8034 2014-09-01 Richard Biener <rguenther@suse.de>
8036 * tree-ssa-struct-aliases.c (find_func_aliases_for_builtin_call):
8037 Use stack auto_vecs for constraint expressions.
8038 (find_func_aliases_for_call): Likewise.
8039 (find_func_aliases): Likewise.
8040 (find_func_clobbers): Likewise.
8042 2014-09-01 Richard Biener <rguenther@suse.de>
8044 * tree-ssa-pre.c (phi_translate_1): Avoid re-allocating the
8045 operands vector in most cases. Remove redundant code.
8047 2014-09-01 Olivier Hainque <hainque@adacore.com>
8049 * config/vxworksae.h (VXWORKSAE_TARGET_DIR): Rely on
8050 $WIND_BASE instead of designating a harcoded arbitrary home dir.
8051 (VXWORKS_ADDITIONAL_CPP_SPEC): Adjust callers.
8053 2014-09-01 Richard Biener <rguenther@suse.de>
8055 * tree-ssa-sccvn.h (copy_reference_ops_from_ref,
8056 copy_reference_ops_from_call, vn_nary_op_compute_hash,
8057 vn_reference_compute_hash, vn_reference_insert): Remove.
8058 (vn_reference_lookup_call): New function.
8059 * tree-ssa-sccvn.c (vn_reference_compute_hash,
8060 copy_reference_ops_from_ref, copy_reference_ops_from_call,
8061 vn_reference_insert, vn_nary_op_compute_hash): Make static.
8062 (create_reference_ops_from_call): Remove.
8063 (vn_reference_lookup_3): Properly update shared_lookup_references.
8064 (vn_reference_lookup_pieces): Assert that we updated
8065 shared_lookup_references properly.
8066 (vn_reference_lookup): Likewise.
8067 (vn_reference_lookup_call): New function.
8068 (visit_reference_op_call): Use it. Avoid re-building the
8070 (visit_reference_op_load): Remove redundant lookup.
8071 (visit_reference_op_store): Perform special tail-merging work
8072 only when possibly doing tail-merging.
8073 (visit_use): Likewise.
8074 * tree-ssa-pre.c (compute_avail): Use vn_reference_lookup_call.
8076 2014-09-01 Jakub Jelinek <jakub@redhat.com>
8079 * sched-deps.c (add_or_update_dep_1): If ask_dependency_caches
8080 returned DEP_PRESENT, make sure to set DEP_MULTIPLE on present_dep.
8081 (find_inc): Revert 2014-08-13 change.
8083 2014-09-01 Marek Polacek <polacek@redhat.com>
8086 * expmed.c (store_fixed_bit_field_1): Shift UHWI 1 instead of HWI 1.
8087 Change the type of V to unsigned HOST_WIDE_INT.
8089 2014-09-01 Thomas Preud'homme <thomas.preudhomme@arm.com>
8091 * tree-ssa-math-opts.c (struct symbolic_number): Clarify comment about
8092 the size of byte markers.
8093 (do_shift_rotate): Fix confusion between host, target and marker byte
8095 (verify_symbolic_number_p): Likewise.
8096 (find_bswap_or_nop_1): Likewise.
8097 (find_bswap_or_nop): Likewise.
8099 2014-09-01 Olivier Hainque <hainque@adacore.com>
8101 * Makefile.in (FLAGS_TO_PASS): Propagate INSTALL, INSTALL_DATA,
8102 INSTALL_SCRIPT and INSTALL_PROGRAM as well.
8104 2014-09-01 Jakub Jelinek <jakub@redhat.com>
8106 * config/gnu-user.h (LIBLSAN_EARLY_SPEC): Define.
8107 * gcc.c (LIBLSAN_SPEC, LIBLSAN_EARLY_SPEC): Follow LIBTSAN*_SPEC.
8108 (SANITIZER_EARLY_SPEC): Include LIBLSAN_EARLY_SPEC for -fsanitize=leak.
8110 2014-09-01 Yury Gribov <y.gribov@samsung.com>
8114 * asan.c (asan_mem_ref_get_end): Handle non-ptroff_t lengths.
8115 (build_check_stmt): Likewise.
8116 (instrument_strlen_call): Likewise.
8117 (asan_expand_check_ifn): Likewise and fix types.
8118 (maybe_cast_to_ptrmode): New function.
8120 2014-09-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
8122 * config/mcore/mcore.c (try_constant_tricks): Fix declaration.
8124 2014-08-31 Gerald Pfeifer <gerald@pfeifer.com>
8126 * doc/generic.texi (Deficiencies): Add note on exemplary mistakes.
8128 2014-08-30 John David Anglin <danglin@gcc.gnu.org>
8130 * config/pa/pa.c (pa_assemble_integer): Don't add PLABEL relocation
8131 prefix to function labels when generating fast indirect calls.
8133 2014-08-30 David Malcolm <dmalcolm@redhat.com>
8137 * gcc/reorg.c (skip_consecutive_labels): Convert return type and
8138 param back from rtx_insn * to rtx. Rename param from "label" to
8139 "label_or_return", reintroducing "label" as an rtx_insn * after
8140 we've ensured it's not a RETURN.
8141 (first_active_target_insn): Likewise for return type and param;
8142 add a checked cast to rtx_insn * once we've ensured "insn" is not
8144 (steal_delay_list_from_target): Convert param "pnew_thread" back
8145 from rtx_insn ** to rtx *. Replace use of JUMP_LABEL_AS_INSN
8147 (own_thread_p): Convert param "thread" back from an rtx_insn * to
8148 an rtx. Introduce local rtx_insn * "thread_insn" with a checked
8149 cast once we've established we're not dealing with a RETURN,
8150 renaming subsequent uses of "thread" to "thread_insn".
8151 (fill_simple_delay_slots): Convert uses of JUMP_LABEL_AS_INSN back
8153 (follow_jumps): Convert return type and param "label" from
8154 rtx_insn * back to rtx. Move initialization of "value" to after
8155 the handling for ANY_RETURN_P, adding a checked cast there to
8156 rtx_insn *. Convert local rtx_insn * "this_label" to an rtx and
8157 rename to "this_label_or_return", reintroducing "this_label" as
8158 an rtx_insn * once we've handled the case where it could be an
8160 (fill_slots_from_thread): Rename param "thread" to
8161 "thread_or_return", converting from an rtx_insn * back to an rtx.
8162 Reintroduce name "thread" as an rtx_insn * local with a checked
8163 cast once we've handled the case of it being an ANY_RETURN_P.
8164 Convert local "new_thread" from an rtx_insn * back to an rtx.
8165 Add a checked cast when assigning to "trial" from "new_thread".
8166 Convert use of JUMP_LABEL_AS_INSN back to JUMP_LABEL. Add a
8167 checked cast to rtx_insn * from "new_thread" when invoking
8169 (fill_eager_delay_slots): Convert locals "target_label",
8170 "insn_at_target" from rtx_insn * back to rtx.
8171 Convert uses of JUMP_LABEL_AS_INSN back to JUMP_LABEL.
8172 (relax_delay_slots): Convert locals "trial", "target_label" from
8173 rtx_insn * back to rtx. Convert uses of JUMP_LABEL_AS_INSN back
8174 to JUMP_LABEL. Add a checked cast to rtx_insn * on "trial" when
8175 invoking update_block.
8176 (dbr_schedule): Convert use of JUMP_LABEL_AS_INSN back to
8177 JUMP_LABEL; this removes all JUMP_LABEL_AS_INSN from reorg.c.
8179 * resource.h (mark_target_live_regs): Undo erroneous conversion
8180 of second param of r214693, converting it back from rtx_insn * to
8181 rtx, since it could be a RETURN.
8183 * resource.c (find_dead_or_set_registers): Similarly, convert
8184 param "jump_target" back from an rtx_insn ** to an rtx *, as we
8185 could be writing back a RETURN. Rename local rtx_insn * "next" to
8186 "next_insn", and introduce "lab_or_return" as a local rtx,
8187 handling the case where JUMP_LABEL (this_jump_insn) is a RETURN.
8188 (mark_target_live_regs): Undo erroneous conversion
8189 of second param of r214693, converting it back from rtx_insn * to
8190 rtx, since it could be a RETURN. Rename it from "target" to
8191 "target_maybe_return", reintroducing the name "target" as a local
8192 rtx_insn * with a checked cast, after we've handled the case of
8195 2014-08-29 DJ Delorie <dj@redhat.com>
8197 * cppbuiltin.c (define_builtin_macros_for_type_sizes): Round
8198 pointer size up to a power of two.
8199 * defaults.h (DWARF2_ADDR_SIZE): Round up.
8200 (POINTER_SIZE_UNITS): New, rounded up value.
8201 * dwarf2asm.c (size_of_encoded_value): Use it.
8202 (dw2_output_indirect_constant_1): Likewise.
8203 * expmed.c (init_expmed_one_conv): We now know the sizes of
8205 * loop-iv.c (iv_number_of_iterations): Use precision, not size.
8206 * optabs.c (expand_float): Use precision, not size.
8207 (expand_fix): Likewise.
8208 * simplify-rtx (simplify_unary_operation_1): Likewise.
8209 * tree-dfa.c (get_ref_base_and_extent): Likewise.
8210 * varasm.c (assemble_addr_to_section): Round up pointer sizes.
8211 (default_assemble_integer) Likewise.
8212 (dump_tm_clone_pairs): Likewise.
8213 * dwarf2out.c (mem_loc_descriptor): Allow partial-int modes also.
8214 * var-tracking.c (adjust_mems): Allow partial-int modes also.
8215 (prepare_call_arguments): Likewise.
8216 * stor-layout.c (finalize_type_size): Preserve precision.
8217 (layout_type): Use precision, not size.
8219 * expr.c (convert_move): If the target has an explicit converter,
8222 2014-08-29 David Malcolm <dmalcolm@redhat.com>
8224 * gdbinit.in: Skip various inline functions in rtl.h when
8227 2014-08-29 Richard Sandiford <richard.sandiford@arm.com>
8230 * rtlanal.c (rtx_referenced_p): Fix typo in LABEL_P call.
8232 2014-08-29 Richard Biener <rguenther@suse.de>
8234 PR tree-optimization/62291
8235 * tree-ssa-pre.c (sorted_array_from_bitmap_set): Reserve
8236 exactly the vector size needed and use quick_push.
8237 (phi_translate_1): Adjust comment.
8238 (valid_in_sets): Remove block argument and remove pointless
8240 (dependent_clean): Adjust for removal of block argument.
8242 (compute_antic_aux): Likewise.
8243 (compute_partial_antic_aux): Likewise.
8245 2014-08-29 Alexander Ivchenko <alexander.ivchenko@intel.com>
8246 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8247 Anna Tikhonova <anna.tikhonova@intel.com>
8248 Ilya Tocar <ilya.tocar@intel.com>
8249 Andrey Turetskiy <andrey.turetskiy@intel.com>
8250 Ilya Verbin <ilya.verbin@intel.com>
8251 Kirill Yukhin <kirill.yukhin@intel.com>
8252 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8254 * config/i386/sse.md
8255 (define_insn "avx2_interleave_highv4di<mask_name>"): Add masking.
8256 (define_insn "vec_interleave_highv2di<mask_name>"): Ditto.
8257 (define_insn "avx2_interleave_lowv4di<mask_name>"): Ditto.
8258 (define_insn "vec_interleave_lowv2di<mask_name>"): Ditto.
8260 2014-08-29 Alexander Ivchenko <alexander.ivchenko@intel.com>
8261 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8262 Anna Tikhonova <anna.tikhonova@intel.com>
8263 Ilya Tocar <ilya.tocar@intel.com>
8264 Andrey Turetskiy <andrey.turetskiy@intel.com>
8265 Ilya Verbin <ilya.verbin@intel.com>
8266 Kirill Yukhin <kirill.yukhin@intel.com>
8267 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8269 * config/i386/i386-modes.def: Add V12QI, V14QI, V6HI modes.
8270 * config/i386/sse.md
8271 (define_mode_iterator VI4_128_8_256): New.
8272 (define_mode_iterator VI2_128_4_256): Ditto.
8273 (define_mode_iterator PMOV_DST_MODE): Rename into
8274 (define_mode_iterator PMOV_DST_MODE_1): this.
8275 (define_insn "*avx512f_<code><pmov_src_lower><mode>2"):
8276 Use PMOV_DST_MODE_1 mode iterator.
8277 (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
8279 (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
8281 (define_insn "*avx512bw_<code>v32hiv32qi2"): New.
8282 (define_insn "avx512bw_<code>v32hiv32qi2_mask"): Ditto.
8283 (define_expand "avx512bw_<code>v32hiv32qi2_store_mask"): Ditto.
8284 (define_mode_iterator PMOV_DST_MODE_2): New.
8285 (define_insn "*avx512vl_<code><ssedoublemodelower><mode>2"): Ditto.
8286 (define_insn "<avx512>_<code><ssedoublemodelower><mode>2_mask"): Ditto.
8287 (define_expand "<avx512>_<code><ssedoublemodelower><mode>2_store_mask"):
8289 (define_mode_iterator PMOV_SRC_MODE_3): Ditto.
8290 (define_mode_attr pmov_dst_3): Ditto.
8291 (define_mode_attr pmov_dst_zeroed_3): Ditto.
8292 (define_mode_attr pmov_suff_3): Ditto.
8293 (define_insn "*avx512vl_<code><mode>v<ssescalarnum>qi2"): Ditto.
8294 (define_insn "*avx512vl_<code>v2div2qi2_store"): Ditto.
8295 (define_insn "avx512vl_<code>v2div2qi2_mask"): Ditto.
8296 (define_insn "avx512vl_<code>v2div2qi2_store_mask"): Ditto.
8297 (define_insn "*avx512vl_<code><mode>v4qi2_store"): Ditto.
8298 (define_insn "avx512vl_<code><mode>v4qi2_mask"): Ditto.
8299 (define_insn "avx512vl_<code><mode>v4qi2_store_mask"): Ditto.
8300 (define_insn "*avx512vl_<code><mode>v8qi2_store"): Ditto.
8301 (define_insn "avx512vl_<code><mode>v8qi2_mask"): Ditto.
8302 (define_insn "avx512vl_<code><mode>v8qi2_store_mask"): Ditto.
8303 (define_mode_iterator PMOV_SRC_MODE_4): Ditto.
8304 (define_mode_attr pmov_dst_4): Ditto.
8305 (define_mode_attr pmov_dst_zeroed_4): Ditto.
8306 (define_mode_attr pmov_suff_4): Ditto.
8307 (define_insn "*avx512vl_<code><mode>v<ssescalarnum>hi2"): Ditto.
8308 (define_insn "*avx512vl_<code><mode>v4hi2_store"): Ditto.
8309 (define_insn "avx512vl_<code><mode>v4hi2_mask"): Ditto.
8310 (define_insn "avx512vl_<code><mode>v4hi2_store_mask"): Ditto.
8311 (define_insn "*avx512vl_<code>v2div2hi2_store"): Ditto.
8312 (define_insn "avx512vl_<code>v2div2hi2_mask"): Ditto.
8313 (define_insn "avx512vl_<code>v2div2hi2_store_mask"): Ditto.
8314 (define_insn "*avx512vl_<code>v2div2si2"): Ditto.
8315 (define_insn "*avx512vl_<code>v2div2si2_store"): Ditto.
8316 (define_insn "avx512vl_<code>v2div2si2_mask"): Ditto.
8317 (define_insn "avx512vl_<code>v2div2si2_store_mask"): Ditto.
8319 2014-08-29 Richard Biener <rguenther@suse.de>
8321 * tree-cfg.c (verify_gimple_assign_unary): Do not allow
8322 NON_LVALUE_EXPR in gimple.
8324 2014-08-29 Richard Biener <rguenther@suse.de>
8327 * gimple-fold.c (gimple_fold_builtin_strcpy): Fix error
8328 from previous refactoring.
8329 (gimple_fold_builtin_strncpy): Likewise.
8331 2014-08-29 David Malcolm <dmalcolm@redhat.com>
8334 * function.c (assign_parm_setup_reg): Remove erroneous checked
8335 cast to rtx_insn * on result of gen_extend_insn in favor of
8336 introducing a new local rtx "pat".
8338 2014-08-29 Jan-Benedict Glaw <jbglaw@lug-owl.de>
8340 * config/mep/mep-pragma.c (mep_pragma_coprocessor_subclass): Rework
8342 * config/mep/mep.c (VECTOR_TYPE_P): Remove duplicate definition.
8344 2014-08-28 David Malcolm <dmalcolm@redhat.com>
8346 * rtl.h (previous_insn): Strengthen param from rtx to rtx_insn *.
8347 (next_insn): Likewise.
8348 * emit-rtl.c (next_insn): Likewise.
8349 (previous_insn): Likewise.
8350 * config/pa/pa.c (remove_useless_addtr_insns): Strenghten locals
8351 "insn" and "next" from rtx to rtx_insn *.
8352 * config/picochip/picochip.c (picochip_reorg): Likewise for locals
8353 "insn", "insn1", "vliw_start", "prologue_end_note",
8354 "last_insn_in_packet".
8356 2014-08-28 David Malcolm <dmalcolm@redhat.com>
8358 * shrink-wrap.h (active_insn_between): Strengthen both params from
8360 * function.c (active_insn_between): Likewise.
8362 2014-08-28 David Malcolm <dmalcolm@redhat.com>
8364 * genattr.c (main): When writing out insn-attr.h, strengthen param
8365 of dfa_clear_single_insn_cache from rtx to rtx_insn *.
8366 * genautomata.c (output_dfa_clean_insn_cache_func): Likewise when
8367 writing out the definition of dfa_clear_single_insn_cache to the
8368 generated insn-automata.c
8370 2014-08-28 David Malcolm <dmalcolm@redhat.com>
8372 * resource.h (clear_hashed_info_for_insn): Strengthen param from
8374 (incr_ticks_for_insn): Likewise.
8375 (init_resource_info): Likewise.
8377 * resource.c (init_resource_info): Likewise.
8378 (clear_hashed_info_for_insn): Likewise.
8379 (incr_ticks_for_insn): Likewise.
8381 * reorg.c (delete_scheduled_jump): Strengthen param "insn" from
8383 (steal_delay_list_from_target): Use methods of "seq".
8384 (try_merge_delay_insns): Use methods of "merged_insns".
8385 (update_block): Strengthen param "insn" from rtx to rtx_insn *.
8386 (reorg_redirect_jump): Likewise for param "jump".
8388 2014-08-28 David Malcolm <dmalcolm@redhat.com>
8390 * insn-addr.h (insn_addresses_new): Strengthen param "insn" from
8392 * config/s390/s390.c (s390_split_branches): Eliminate top-level
8393 local rtx "tmp", in favor of new local rtx "mem" and rtx_insn *
8395 (s390_mainpool_finish): In three places, split out a local rtx
8396 "insn" into a local rtx - "set" or "pat" - and a rtx_insn *
8397 "insn". Strengthen local "pool_end" from rtx to rtx_code_label *
8398 and split another local rtx "insn" out into rtx "pat" and
8400 * config/sh/sh.c (output_branchy_insn): Rather than working
8401 directly on operands[9], introduce local rtx_code_label *
8402 variables named "lab" in two places, working on them, and then
8403 assigning them to operands[9], so that the intervening operations
8404 are known by the type system to be on insns.
8406 2014-08-28 David Malcolm <dmalcolm@redhat.com>
8408 * rtl.h (INSN_HAS_LOCATION): Strengthen param from const_rtx to
8411 * print-rtl.c (print_rtx): Add checked cast to const rtx_insn *
8412 in invocation of INSN_HAS_LOCATION.
8414 2014-08-28 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8416 * config/rs6000/altivec.h (vec_xl): New #define.
8417 (vec_xst): Likewise.
8418 * config/rs6000/rs6000-builtin.def (XXSPLTD_V2DF): New built-in.
8419 (XXSPLTD_V2DI): Likewise.
8420 (DIV_V2DI): Likewise.
8421 (UDIV_V2DI): Likewise.
8422 (MUL_V2DI): Likewise.
8423 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
8424 entries for VSX_BUILTIN_XVRDPI, VSX_BUILTIN_DIV_V2DI,
8425 VSX_BUILTIN_UDIV_V2DI, VSX_BUILTIN_MUL_V2DI,
8426 VSX_BUILTIN_XXSPLTD_V2DF, and VSX_BUILTIN_XXSPLTD_V2DI).
8427 * config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTD): New unspec.
8428 (UNSPEC_VSX_DIVSD): Likewise.
8429 (UNSPEC_VSX_DIVUD): Likewise.
8430 (UNSPEC_VSX_MULSD): Likewise.
8431 (vsx_mul_v2di): New insn-and-split.
8432 (vsx_div_v2di): Likewise.
8433 (vsx_udiv_v2di): Likewise.
8434 (vsx_xxspltd_<mode>): New insn.
8436 2014-08-28 David Malcolm <dmalcolm@redhat.com>
8438 * rtl.h (RTX_PREV): Added checked casts to uses of PREV_INSN and
8440 (PREV_INSN): Strengthen param from const_rtx to const rtx_insn *.
8441 (NEXT_INSN): Likewise.
8442 (JUMP_LABEL_AS_INSN): Add a "const" modifier to param.
8443 (reg_used_between_p): Strengthen params 2 and 3 from const_rtx to
8445 (no_labels_between_p): Likewise for both params.
8447 * config/aarch64/aarch64.c (aarch64_output_casesi): Add a checked
8448 cast when using NEXT_INSN on operands[2].
8449 * config/alpha/alpha.c (alpha_set_memflags): Strengthen local
8450 "insn" from rtx to rtx_insn *, adding a checked cast.
8451 (alpha_handle_trap_shadows): Strengthen locals "i", "n" from rtx to
8453 * config/arc/arc-protos.h (arc_ccfsm_record_condition): Likewise
8455 (arc_text_label): Likewise for param "insn".
8456 * config/arc/arc.c (arc_expand_epilogue): Likewise for local
8458 (arc_ccfsm_record_condition): Likewise for param "jump".
8459 (arc_text_label): Likewise for local "label".
8460 * config/arc/arc.md (doloop_begin_i): Likewise for local "scan".
8461 Introduce a local "seq" via a dyn_cast to rtx_sequence *, and use
8462 a method for typesafety. Add a checked cast.
8463 * config/arc/constraints.md (Clb): Add a checked cast when getting
8464 the CODE_LABEL from a LABEL_REF.
8465 * config/arm/arm.c (require_pic_register): Strengthen locals
8466 "seq", "insn" from rtx to rtx_insn *.
8467 (create_fix_barrier): Likewise for locals "selected", "next".
8468 (thumb1_reorg): Likewise for locals "prev", "insn".
8469 (arm_expand_prologue): Likewise for local "last".
8470 (thumb1_output_casesi): Add a checked cast when using NEXT_INSN on
8472 (thumb2_output_casesi): Likewise for operands[2].
8473 * config/avr/avr-log.c (avr_log_vadump): Within 'L' case,
8474 strengthen local "insn" from rtx to rtx_insn *.
8475 * config/bfin/bfin.c (find_next_insn_start): Likewise for return
8476 type and param "insn".
8477 (find_prev_insn_start): Likewise.
8478 (hwloop_optimize): Likewise for locals "insn", "last_insn",
8480 (gen_one_bundle): Likewise for loal "t".
8481 (find_load): Likewise for param "insn".
8482 (workaround_speculation): Likewise for locals "insn", "next",
8483 "target", "next_tgt".
8484 * config/c6x/c6x.c (assign_reservations): Likewise for both params
8485 and for locals "insn", "within", "last".
8486 (count_unit_reqs): Likewise for params "head", "tail" and local
8488 (try_rename_operands): Likewise for params "head", "tail".
8489 (reshuffle_units): Likewise for locals "head", "tail", "insn".
8490 (struct c6x_sched_context): Likewise for fields
8491 "last_scheduled_insn", "last_scheduled_iter0".
8492 (init_sched_state): Replace NULL_RTX with NULL.
8493 (reorg_split_calls): Strengthen local "new_cycle_first" from rtx
8495 (undo_split_delayed_nonbranch): Likewise for param and for local
8497 (conditionalize_after_sched): Likewise for local "insn".
8498 (bb_earliest_end_cycle): Likewise.
8499 (filter_insns_above): Likewise for locals "insn", "next".
8500 (hwloop_optimize): Remove redundant checked cast.
8501 (hwloop_fail): Strengthen local "t" from rtx to rtx_insn *.
8502 * config/cris/cris.c (cris_initial_frame_pointer_offset): Replace
8504 (cris_simple_epilogue): Likewise.
8505 (cris_expand_prologue): Likewise.
8506 (cris_expand_epilogue): Likewise.
8507 * config/frv/frv.c (frv_function_contains_far_jump): Strengthen
8508 local "insn" from rtx to rtx_insn *.
8509 (frv_ifcvt_modify_tests): Likewise for locals "last_insn", "insn".
8510 (struct frv_packet_group): Likewise for the elements within array
8511 fields "insns", "sorted", and for field "nop".
8512 (frv_packet): Likewise for the elements within array field
8514 (frv_add_insn_to_packet): Likewise for param "insn".
8515 (frv_insert_nop_in_packet): Likewise for param "insn" and local
8517 (frv_for_each_packet): Likewise for locals "insn", "next_insn".
8518 (frv_sort_insn_group_1): Likewise for local "insn".
8519 (frv_optimize_membar_local): Likewise.
8520 (frv_align_label): Likewise for locals "x", "last", "barrier",
8522 * config/ia64/ia64.c (last_scheduled_insn): Likewise for this
8524 (ia64_sched_init): Likewise for local "insn".
8525 (scheduled_good_insn): Likewise for param "last".
8526 (struct _ia64_sched_context): Likewise for field
8527 "last_scheduled_insn".
8528 (ia64_init_sched_context): Replace NULL_RTX with NULL.
8529 (struct bundle_state): Likewise for field "insn".
8530 (issue_nops_and_insn): Likewise for param "insn".
8531 (get_next_important_insn): Likewise for return type and both
8533 (ia64_add_bundle_selector_before): Likewise for param "insn".
8534 (bundling): Likewise for params "prev_head_insn", "tail" and
8535 locals "insn", "next_insn", "b". Eliminate top-level local rtx
8536 "nop" in favor of new locals rtx "nop_pat" and rtx_insn *nop;
8537 * config/iq2000/iq2000-protos.h (iq2000_fill_delay_slot):
8538 Strengthen final param from rtx to rtx_insn *.
8539 (iq2000_move_1word): Likewise for second param.
8540 * config/iq2000/iq2000.c (iq2000_fill_delay_slot): Likewise for
8541 param "cur_insn" and local "next_insn".
8542 (iq2000_move_1word): Likewise for param "insn".
8543 * config/iq2000/iq2000.md (insn before ADDR_DIFF_VEC): Add checked
8544 casts when using NEXT_INSN on operands[1].
8545 * config/m32c/m32c.c (m32c_function_needs_enter): Strengthen local
8546 "insn" from rtx to rtx_insn *.
8547 * config/m68k/m68k.c (m68k_jump_table_ref_p): Split out uses of
8548 "x", introducing local rtx_insn * "insn" for when working with the
8549 CODE_LABEL of the LABEL_REF.
8550 (m68k_sched_md_init_global): Strengthen local "insn" from rtx to
8552 * config/mcore/mcore-protos.h (mcore_is_dead): Likewise for first
8554 * config/mcore/mcore.c (emit_new_cond_insn): Likewise for return
8556 (conditionalize_block): Likewise for return type and param.
8557 (mcore_is_dead): Likewise for param "first" and local "insn".
8558 (emit_new_cond_insn): Likewise for return type.
8559 (conditionalize_block): Likewise for return type, param, and
8560 locals "insn", "blk_1_br", "end_blk_2_insn", "start_blk_3_lab",
8562 (conditionalize_optimization): Likewise for local "insn".
8563 * config/mep/mep.c (mep_jmp_return_reorg): Add checked cast when
8565 * config/microblaze/microblaze.md: Add checked casts when using
8567 * config/mips/mips.c (mips_expand_prologue): Eliminate top-level
8568 rtx "insn" in favor of various more tightly-scoped rtx "insn" and
8569 and rtx_insn * "insn".
8570 * config/mips/mips.md (casesi_internal_mips16_<mode>): Add a
8571 checked cast when using NEXT_INSN on operands[2].
8572 * config/mn10300/mn10300.c (mn10300_insert_setlb_lcc): Strengthen
8573 local "insn" from rtx to rtx_insn *.
8574 * config/nds32/nds32-fp-as-gp.c (nds32_fp_as_gp_check_available):
8576 * config/nds32/nds32-md-auxiliary.c (nds32_output_casesi_pc_relative):
8577 Add a checked cast when using NEXT_INSN on operands[1].
8578 * config/pa/pa-protos.h (pa_following_call): Strengthen param from
8580 (pa_output_cbranch): Likewise for final param.
8581 (pa_output_lbranch): Likewise for second param.
8582 (pa_output_bb): Likewise for third param.
8583 (pa_output_bvb): Likewise.
8584 (pa_output_dbra): Likewise for second param.
8585 (pa_output_movb): Likewise.
8586 (pa_output_parallel_movb): Likewise.
8587 (pa_output_parallel_addb): Likewise.
8588 (pa_output_millicode_call): Likewise for first param.
8589 (pa_output_mul_insn): Likewise for second param.
8590 (pa_output_div_insn): Likewise for third param.
8591 (pa_output_mod_insn): Likewise for second param.
8592 (pa_jump_in_call_delay): Likewise for param.
8593 * config/pa/pa.c (pa_output_mul_insn): Likewise for param "insn".
8594 (pa_output_div_insn): Likewise.
8595 (pa_output_mod_insn): Likewise.
8596 (pa_output_cbranch): Likewise.
8597 (pa_output_lbranch): Likewise.
8598 (pa_output_bb): Likewise.
8599 (pa_output_bvb): Likewise.
8600 (pa_output_dbra): Likewise.
8601 (pa_output_movb): Likewise.
8602 (pa_output_millicode_call): Likewise; use method of rtx_sequence *
8603 to simplify and for typesafety.
8604 (pa_output_call): Use method of rtx_sequence *.
8605 (forward_branch_p): Strengthen param "insn" from rtx to rtx_insn *.
8606 (pa_jump_in_call_delay): Likewise.
8607 (pa_output_parallel_movb): Likewise.
8608 (pa_output_parallel_addb): Likewise.
8609 (pa_following_call): Likewise.
8610 (pa_combine_instructions): Likewise for locals "anchor",
8612 (pa_can_combine_p): Likewise for params "anchor", "floater" and
8613 locals "start", "end".
8614 * config/picochip/picochip.c (picochip_reset_vliw): Likewise for
8615 param "insn" and local "local_insn".
8616 (picochip_final_prescan_insn): Likewise for local "local_insn".
8617 * config/rs6000/rs6000.c (compute_save_world_info): Likewise for
8619 (uses_TOC): Likewise.
8620 * config/s390/s390.c (get_some_local_dynamic_name): Likewise.
8621 (s390_mainpool_finish): Eliminate top-level local rtx "insn",
8622 splitting out to more tightly-scoped locals, 3 as rtx and one as
8624 (s390_optimize_nonescaping_tx): Strengthen local "tmp" from rtx
8626 (s390_emit_prologue): Introduce a local "insn" to be an rtx_insn *
8628 * config/sh/sh-protos.h (barrier_align): Strenghten param from rtx
8630 (fixup_addr_diff_vecs): Likewise.
8631 (reg_unused_after): Likewise for param 2.
8632 (sh_can_redirect_branch): Likewise for both params.
8633 (check_use_sfunc_addr): Likewise for param 1.
8634 * config/sh/sh.c (fixup_mova): Likewise for local "worker".
8635 (find_barrier): Likewise for local "last_got".
8636 (gen_block_redirect): Likewise for return type, param "jump" and
8637 locals "prev", "scan", "next", "insn".
8638 (struct far_branch): Likewise for fields "near_label",
8639 "insert_place", "far_label".
8640 (gen_far_branch): Likewise for local "jump".
8641 (fixup_addr_diff_vecs): Likewise for param "first" and locals
8643 (barrier_align): Likewise for param and for locals "prev", "x".
8644 Introduce local rtx_sequence * "prev_seq" and use insn method for
8645 typesafety and clarity.
8646 (sh_reorg): Strengthen local "scan" from rtx to rtx_insn *.
8647 (get_dest_uid): Likewise for local "dest".
8648 (split_branches): Likewise for locals "next", "beyond", "label",
8649 "block", "far_label". Add checked casts when assigning to
8650 bp->far_label and "far_label".
8651 (reg_unused_after): Strengthen param "scan" from rtx to rtx_insn *.
8652 (sequence_insn_p): Likewise.
8653 (mark_constant_pool_use): Likewise for locals "insn", "lab". Add a
8654 more loop-scoped rtx "insn" when walking LABEL_REFS.
8655 (sh_can_redirect_branch): Strengthen both params from rtx to
8657 (check_use_sfunc_addr): Likewise for param "insn". Introduce a
8658 new local rtx_sequence * "seq" via a dyn_cast, and use a method
8659 for clarity and typesafety.
8660 * config/sh/sh.md (define_expand "epilogue"): Strengthen local
8661 "insn" from rtx to rtx_insn *.
8662 (define_insn "casesi_worker_1"): Add a checked cast to rtx_insn *
8663 when using NEXT_INSN on the CODE_LABEL in operands[2].
8664 (define_insn "casesi_worker_2"): Likewise.
8665 (define_insn "casesi_shift_media"): Likewise.
8666 (define_insn "casesi_load_media"): Likewise for the CODE_LABEL in
8668 * config/sh/sh_optimize_sett_clrt.cc (struct ccreg_value):
8669 Strengthen field "insn" from rtx to rtx_insn *.
8670 (sh_optimize_sett_clrt::execute): Likewise for locals "next_i", "i".
8671 (sh_optimize_sett_clrt::find_last_ccreg_values): Likewise for
8672 param "start_insn" and local "start_insn".
8673 * config/sh/sh_treg_combine.cc (struct set_of_reg): Likewise for
8675 (find_set_of_reg_bb): Likewise for param "insn".
8676 (trace_reg_uses_1): Likewise for param "start_insn" and local "i".
8677 (trace_reg_uses): Likewise for param "start_insn".
8678 (sh_treg_combine::cbranch_trace): Likewise for field
8680 (sh_treg_combine::cbranch_trace::cbranch_trace): Likewise for
8682 (sh_treg_combine::record_set_of_reg): Likewise for param
8683 "start_insn" and local "i".
8684 (sh_treg_combine::can_remove_cstore): Likewise for local
8686 (sh_treg_combine::try_optimize_cbranch): Likewise for param
8688 (sh_treg_combine::execute): Likewise for local "i".
8689 * config/sparc/sparc-protos.h (empty_delay_slot): Likewise for
8691 (sparc_check_64): Likewise for second param.
8692 * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
8693 locals "insn", "next". Introduce local rtx_sequence * "seq" via a
8694 dyn_cast, using its insn method for typesafety and clarity.
8695 (empty_delay_slot): Strengthen param "insn" from rtx to
8697 (set_extends): Likewise.
8698 (sparc_check_64): Likewise.
8699 * config/stormy16/stormy16.c (xstormy16_split_cbranch): Likewise
8700 for locals "seq", "last_insn".
8701 (combine_bnp): Likewise for param "insn".
8702 (xstormy16_reorg): Likewise for local "insn".
8703 * config/v850/v850.c (substitute_ep_register): Likewise for params
8704 "first_insn", "last_insn" and local "insn".
8705 (v850_reorg): Likewise for fields "first_insn", "last_insn" within
8706 elements of "regs" array, and local "insn".
8707 * except.c (emit_note_eh_region_end): Likewise for param "insn".
8708 * final.c (final_sequence): Strengthen this global from rtx to
8710 (shorten_branches): Strenthen locals "rel_lab", "prev" from rtx to
8712 (final_scan_insn): Update assignment to "final_sequence" to be
8713 from "seq", the cast version of "body", for type-safety.
8714 * function.c (assign_parm_setup_reg): Strengthen locals "insn",
8715 "insns" from rtx to rtx_insn *.
8716 (thread_prologue_and_epilogue_insns): Likewise for local "seq".
8717 * genattr.c (main): When writing out generated insn-attr.h,
8718 strengthen params 1 and 3 of eligible_for_delay,
8719 eligible_for_annul_true, eligible_for_annul_false from rtx to
8721 * genattrtab.c (write_eligible_delay): Likewise when writing out
8722 generated insn-attrtab.c; also local "insn" the generated
8724 * hw-doloop.c (discover_loops): Strengthen local "insn" from rtx
8726 * hw-doloop.h (struct GTY hwloop_info_d): Strengthen field
8727 "start_label" from rtx to rtx_insn *.
8728 * ira.c (decrease_live_ranges_number): Likewise for local "p".
8729 (ira_update_equiv_info_by_shuffle_insn): Likewise for param
8730 "insns" and local "insn".
8731 (validate_equiv_mem): Likewise for param "start" and local "insn".
8732 (memref_used_between_p): Likewise for params "start", "end" and
8734 * ira.h (ira_update_equiv_info_by_shuffle_insn): Likewise for
8736 * loop-doloop.c (doloop_optimize): Within region guarded by
8737 INSN_P (doloop_pat), introduce a new local rtx_insn *
8738 "doloop_insn" via a checked cast, and use it for typesafety,
8739 eventually writing the value back into doloop_pat.
8740 * output.h (final_sequence): Strengthen this global from rtx to
8742 * recog.c (peep2_attempt): Rename param "insn" to "uncast_insn",
8743 reintroducing "insn" as an rtx_insn * via a checked cast.
8744 Strengthen param "attempt" and local "new_insn"from rtx to
8746 (peephole2_optimize): Strengthen locals "insn", "attempt" from rtx
8748 * ree.c (emit_note_eh_region_end): Likewise for local "insn".
8749 * reload1.c (reload_as_needed): Eliminate top-level locals "x" and
8750 "p" in favor of more tightly-scoped replacements, sometimes rtx
8751 and sometimes rtx_insn *, as appropriate.
8752 (delete_output_reload): Eliminate top-level rtx "i1", splitting
8753 into two loop-scoped locals, one an rtx, the other an rtx_insn *.
8754 * reorg.c (delete_scheduled_jump): Add checked cast. Strengthen
8755 local "trial" from rtx to rtx_insn *.
8756 (redirect_with_delay_slots_safe_p): Strengthen param "jump" from
8757 rtx to rtx_insn *. Strenghten local "pat" from rtx to
8758 rtx_sequence * and use methods for clarity and typesafety.
8759 (redirect_with_delay_list_safe_p): Strengthen param "jump" from
8760 rtx to rtx_insn *. Strenghten local "li" from rtx to
8761 rtx_insn_list * and use its methods for clarity and typesafety.
8762 (steal_delay_list_from_target): Strengthen param "insn" from rtx
8764 (steal_delay_list_from_fallthrough): Likewise.
8765 (try_merge_delay_insns): Likewise for param "thread" and locals
8766 "trial", "next_trial", "delay_insn".
8767 (redundant_insn): Likewise for param "target" and local "trial".
8768 (own_thread_p): Likewise for param "thread" and locals
8769 "active_insn", "insn".
8770 (get_label_before): Likewise for param "insn".
8771 (fill_simple_delay_slots): Likewise for local "new_label"; use
8772 JUMP_LABEL_AS_INSN as necessary when calling own_thread_p.
8773 (label_before_next_insn): Strengthen return type and local "insn"
8774 from rtx to rtx_insn *.
8775 (relax_delay_slots): Likewise for locals "other", "tmp".
8776 (make_return_insns): Likewise for param "first" and locals "insn",
8777 "jump_insn", "prev". Move declaration of "pat" to its assignment
8778 and strengthen from rtx to rtx_sequence *. Use its methods for
8779 clarity and typesafety.
8780 * rtlanal.c (no_labels_between_p): Strengthen params from
8781 const_rtx to const rtx_insn *. Strengthen local "p" from rtx to
8783 (reg_used_between_p): Strengthen params "from_insn", "to_insn"
8784 from const_rtx to const rtx_insn *.
8785 (reg_set_between_p): Rename param "from_insn" to
8786 "uncast_from_insn", and reintroduce "from_insn" as a
8787 const rtx_insn * via a checked cast.
8788 (modified_between_p): Likewise for param "start" as "uncast_start".
8789 (tablejump_p): Add a cast when invoking NEXT_INSN on "label".
8790 * sel-sched-ir.c (get_seqno_by_preds): Strengthen param and locals
8791 "tmp", head" from rtx to rtx_insn *.
8792 (recompute_rev_top_order): Likewise for local "insn".
8793 * sel-sched-ir.h (get_seqno_by_preds): Likewise for param.
8794 * store-motion.c (build_store_vectors): Likewise for local "insn".
8795 Strengthen local "st" from rtx to rtx_insn_list * and use methods
8796 for clarity and typesafety.
8797 * tree-ssa-loop-ivopts.c (seq_cost): Strengthen param "seq" from
8799 (computation_cost): Likewise for local "seq".
8800 (get_address_cost): Likewise.
8802 2014-08-28 David Malcolm <dmalcolm@redhat.com>
8804 * rtl.h (tablejump_p): Strengthen first param from const_rtx to
8806 (label_is_jump_target_p): Likewise for second param.
8808 * rtlanal.c (tablejump_p): Likewise for param "insn".
8809 (label_is_jump_target_p): Likewise for param "jump_insn".
8811 2014-08-28 David Malcolm <dmalcolm@redhat.com>
8813 * rtl.h (find_first_parameter_load): Strengthen return type and
8814 both params from rtx to rtx_insn *.
8815 * rtlanal.c (find_first_parameter_load): Strengthen return type,
8816 both params and locals "before", "first_set" from rtx to
8817 rtx_insn *. Remove now-redundant cast.
8818 * except.c (sjlj_mark_call_sites): Use NULL rather than NULL_RTX.
8820 2014-08-28 David Malcolm <dmalcolm@redhat.com>
8822 * rtl.h (find_last_value): Delete.
8823 * rtlanal.c (find_last_value): Delete.
8825 2014-08-28 David Malcolm <dmalcolm@redhat.com>
8827 * cfgexpand.c (pass_expand::execute): Strengthen local "after"
8828 from rtx to rtx_insn *.
8829 * cfgrtl.c (force_nonfallthru_and_redirect): Replace use of local
8830 rtx "note" with new local rtx_insn * "new_head" when calculating
8831 head insn of new basic block.
8832 * combine.c (combine_split_insns): Strengthen return type and local
8833 "ret" from rtx to rtx_insn *.
8834 (likely_spilled_retval_p): Likewise for locals "use" and "p".
8835 (try_combine): Eliminate local "m_split", splitting into new
8836 locals "m_split_insn" and "m_split_pat".
8837 (find_split_point): Strengthen local "seq" from rtx into
8839 * config/spu/spu.c (spu_machine_dependent_reorg): Likewise for
8840 locals "label", "branch".
8841 * config/spu/spu.md (define_expand "smulsi3_highpart"): Likewise
8843 (define_expand "umulsi3_highpart"): Likewise for local "insn".
8844 * dse.c (note_add_store_info): Likewise for fields "first",
8846 (note_add_store): Likewise for local "insn".
8847 (emit_inc_dec_insn_before): Likewise for locals "insn",
8849 (find_shift_sequence): Likewise for locals "shift_seq", "insn".
8850 (replace_read): Likewise for locals "insns", "this_insn".
8851 * dwarf2cfi.c (dw_trace_info): Likewise for field "eh_head".
8852 (notice_eh_throw): Likewise for param "insn".
8853 (before_next_cfi_note): Likewise for return type, param, and local
8855 (connect_traces): Likewise for local "note".
8856 * emit-rtl.c (reset_all_used_flags): Likewise for local "p".
8857 (verify_rtl_sharing): Likewise.
8858 (unshare_all_rtl_in_chain): Likewise for param "insn".
8859 (get_first_nonnote_insn): Likewise for local "insn".
8860 (get_last_nonnote_insn): Likewise. Introduce local rtx_sequence *
8861 "seq" and use its methods to clarify things.
8862 (next_insn): Strengthen return type from rtx to rtx_insn *.
8863 Rename param "insn" to "uncast_insn" and reintroduce "insn" as a
8864 local rtx_insn * using a checked cast, dropping a checked cast
8865 made redundant by this change. Use a cast to and method of
8866 rtx_sequence to clarify the code.
8867 (previous_insn): Rename param "insn" to "uncast_insn" and
8868 reintroduce "insn" as a local rtx_insn * using a checked cast,
8869 dropping a checked cast made redundant by this change. Use a cast
8870 to and method of rtx_sequence to clarify the code.
8871 (next_nonnote_insn): Rename param "insn" to "uncast_insn" and
8872 reintroduce "insn" as a local rtx_insn * using a checked cast,
8873 dropping a checked cast made redundant by this change.
8874 (next_nonnote_insn_bb): Likewise.
8875 (prev_nonnote_insn): Likewise.
8876 (prev_nonnote_insn_bb): Likewise.
8877 (next_nondebug_insn): Likewise.
8878 (prev_nondebug_insn): Likewise.
8879 (next_nonnote_nondebug_insn): Likewise.
8880 (prev_nonnote_nondebug_insn): Likewise.
8881 (next_real_insn): Likewise.
8882 (prev_real_insn): Likewise.
8883 (next_active_insn): Likewise.
8884 (prev_active_insn): Likewise.
8885 (next_cc0_user): Likewise. Use rtx_sequence and a method for
8887 (prev_cc0_setter): Likewise.
8888 (try_split): Rename param "trial" to "uncast_trial" and
8889 reintroduce "insn" as a local rtx_insn * using a checked cast,
8890 dropping checked casts made redundant by this change.
8891 Strengthen locals "seq", "tem", "insn_last", "insn", "next" from
8893 (remove_insn): Rename param "insn" to "uncast_insn" and
8894 reintroduce "insn" as a local rtx_insn * using a checked cast.
8895 (emit_pattern_after_setloc): Likewise for param "after", as
8897 (emit_pattern_after): Likewise. Strengthen local "prev" from
8899 (emit_pattern_before_setloc): Rename param "before" to
8900 "uncast_before" and reintroduce "before" as a local rtx_insn *
8901 using a checked cast. Strengthen locals "first", "last" from
8903 (emit_pattern_before): Likewise rename/cast param "before" to
8904 "uncast_before". Strengthen local "next" from rtx to rtx_insn *.
8905 * except.c (copy_reg_eh_region_note_forward): Strengthen param
8906 "first" and local "insn" from rtx to rtx_insn *.
8907 (copy_reg_eh_region_note_backward): Likewise for param "last"
8909 * expr.c (fixup_args_size_notes): Rename param "last" to
8910 "uncast_last" and reintroduce "last" as a local rtx_insn *
8911 using a checked cast. Strengthen local "insn" from rtx to
8913 * function.c (set_insn_locations): Strengthen param "insn" from
8915 (record_insns): Likewise for param "insns" and local "tmp".
8916 (active_insn_between): Rename param "tail" to
8917 "uncast_tail" and reintroduce "tail" as a local rtx_insn *
8918 using a checked cast.
8919 (thread_prologue_and_epilogue_insns): Split out top-level local
8920 rtx "seq" into three different rtx_insn * locals. Strengthen
8921 local "prologue_seq" from rtx to rtx_insn *.
8922 * gcse.c (insert_insn_end_basic_block): Strenghen local "insn"
8923 from rtx to rtx_insn *.
8924 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
8925 (priority): Likewise for locals "prev_first", "twin".
8926 (setup_insn_max_reg_pressure): Likewise for param "after".
8927 (sched_setup_bb_reg_pressure_info): Likewise.
8928 (no_real_insns_p): Strengthen params from const_rtx to
8930 (schedule_block): Strengthen local "next_tail" from rtx to
8932 * ifcvt.c (find_active_insn_before): Strengthen return type and
8933 param "insn" from rtx to rtx_insn *.
8934 (find_active_insn_after): Likewise.
8935 (cond_exec_process_insns): Likewise for param "start" and local "insn".
8936 (cond_exec_process_if_block): Likewise for locals "then_start",
8937 "then_end", "else_start", "else_end", "insn", "start", "end", "from".
8938 (noce_process_if_block): Likewise for local "jump".
8939 (merge_if_block): Likewise for two locals named "end".
8940 (cond_exec_find_if_block): Likewise for local "last_insn".
8941 * jump.c (delete_related_insns): Rename param "insn" to
8942 "uncast_insn" and reintroduce "insn" as a local rtx_insn * using a
8943 checked cast. Strengthen local "p" from rtx to rtx_insn *.
8944 * lra-constraints.c (inherit_reload_reg): Replace NULL_RTX with
8946 (split_reg): Likewise.
8947 * lra.c (lra_process_new_insns): Likewise.
8948 * modulo-sched.c (permute_partial_schedule): Strengthen param
8949 "last" from rtx to rtx_insn *.
8950 * optabs.c (add_equal_note): Likewise for param "insns" and local
8952 (expand_binop_directly): Add checked casts to rtx_insn * within
8953 NEXT_INSN (pat) uses.
8954 (expand_unop_direct): Likewise.
8955 (maybe_emit_unop_insn): Likewise.
8956 * recog.c (peep2_attempt): Strengthen locals "last",
8957 "before_try", "x" from rtx to rtx_insn *.
8958 * reorg.c (optimize_skip): Strengthen return type and local
8959 "delay_list" from rtx to rtx_insn_list *. Strengthen param "insn"
8960 and locals "trial", "next_trial" from rtx to rtx_insn *.
8961 * resource.c (next_insn_no_annul): Strengthen return type and
8962 param "insn" from rtx to rtx_insn *. Use a cast to and method of
8963 rtx_sequence to clarify the code.
8964 (mark_referenced_resources): Add a checked cast to rtx_insn *
8965 within PREV_INSN (x).
8966 (find_dead_or_set_registers): Strengthen return type, param
8967 "target", locals "insn", "next", "jump_insn", "this_jump_insn"
8968 from rtx to rtx_insn *. Strengthen param "jump_target" from rtx *
8970 (mark_target_live_regs): Strengthen params "insns" and "target",
8971 locals "insn", "jump_target", "start_insn", "stop_insn" from rtx
8972 to rtx_insn *. Use cast to and method of rtx_sequence to clarify
8974 * resource.h (mark_target_live_regs): Strengthen params 1 and 2
8975 from rtx to rtx_insn *.
8976 * rtl.h (copy_reg_eh_region_note_forward): Strengthen second param
8977 from rtx to rtx_insn *.
8978 (copy_reg_eh_region_note_backward): Likewise.
8979 (unshare_all_rtl_in_chain): Likewise for sole param.
8980 (dump_rtl_slim): Strengthen second and third params from const_rtx
8981 to const rtx_insn *.
8982 * sched-deps.c (sched_free_deps): Strengthen params "head" and
8983 "tail" and locals "insn", "next_tail" from rtx to rtx_insn *.
8984 * sched-ebb.c (init_ready_list): Strengthen locals "prev_head",
8985 "next_tail" from rtx to rtx_insn *.
8986 (begin_move_insn): Likewise for local "next".
8987 * sched-int.h (sched_free_deps): Likewise for first and second
8989 (no_real_insns_p): Strengthen both params from const_rtx to
8991 (sched_setup_bb_reg_pressure_info): Strengthen second params from
8993 * sched-rgn.c (init_ready_list): Likewise for locals "prev_head",
8995 * sched-vis.c (dump_rtl_slim): Strengthen params "first", "last"
8996 and locals "insn", "tail" from const_rtx to const rtx_insn *.
8997 (rtl_dump_bb_for_graph): Strengthen local "insn" from rtx to
8999 (debug_rtl_slim): Strengthen params "first" and "last" from
9000 const_rtx to const rtx_insn *.
9001 * shrink-wrap.c (try_shrink_wrapping): Strengthen param
9002 "prologue_seq" and locals "seq", "p_insn" from rtx to rtx_insn *.
9003 (convert_to_simple_return): Likewise for param "returnjump".
9004 * shrink-wrap.h (try_shrink_wrapping): Likewise for param
9006 (convert_to_simple_return): Likewise for param "returnjump".
9007 * valtrack.c (propagate_for_debug): Likewise for params
9009 * valtrack.h (propagate_for_debug): Likewise for second param.
9011 2014-08-28 David Malcolm <dmalcolm@redhat.com>
9013 * output.h (insn_current_reference_address): Strengthen param
9014 from rtx to rtx_insn *.
9015 * final.c (insn_current_reference_address): Likewise.
9017 2014-08-28 David Malcolm <dmalcolm@redhat.com>
9019 * basic-block.h (inside_basic_block_p): Strengthen param from
9020 const_rtx to const rtx_insn *.
9021 * cfgbuild.c (inside_basic_block_p): Likewise.
9023 2014-08-28 David Malcolm <dmalcolm@redhat.com>
9025 * dwarf2cfi.c (dw_trace_info): Strengthen field "head" from rtx to
9027 (get_trace_info): Likewise for param "insn".
9028 (save_point_p): Likewise.
9029 (maybe_record_trace_start): Likewise for both params.
9030 (maybe_record_trace_start_abnormal): Likewise.
9031 (create_trace_edges): Likewise for sole param and for three of the
9033 (scan_trace): Strengthen local "prev", "insn", "control" from rtx
9034 to rtx_insn *, and update a call to pat->element to pat->insn.
9036 2014-08-28 David Malcolm <dmalcolm@redhat.com>
9038 * function.h (struct expr_status): Convert field "x_forced_labels"
9039 from rtx_expr_list * to rtx_insn_list *.
9041 * cfgbuild.c (make_edges): Convert local "x" from an
9042 rtx_expr_list * to an rtx_insn_list *, replacing use of
9043 "element" method with "insn" method.
9044 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
9045 * except.c (sjlj_emit_dispatch_table): Replace use of
9046 gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending to
9048 * jump.c (rebuild_jump_labels_1): Convert local "insn" from an
9049 rtx_expr_list * to an rtx_insn_list *, replacing use of
9050 "element" method with "insn" method.
9051 * reload1.c (set_initial_label_offsets): Likewise for local "x".
9052 * stmt.c (label_rtx): Strengthen local "ref" from rtx to
9053 rtx_insn *, adding a checked cast. Replace use of
9054 gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending it to
9056 (expand_label): Likewise for local "label_r".
9058 2014-08-28 David Malcolm <dmalcolm@redhat.com>
9060 * function.h (struct rtl_data): Convert field
9061 "x_nonlocal_goto_handler_labels" from rtx_expr_list * to
9063 * rtl.h (remove_node_from_insn_list): New prototype.
9065 * builtins.c (expand_builtin): When prepending to
9066 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
9068 * cfgbuild.c (make_edges): Convert local "x" from rtx_expr_list *
9069 to rtx_insn_list *, and use its "insn" method rather than
9071 * cfgrtl.c (delete_insn): Use new function
9072 remove_node_from_insn_list rather than
9073 remove_node_from_expr_list.
9074 (cfg_layout_initialize): Convert local "x" from rtx_expr_list *
9075 to rtx_insn_list *, and use its "insn" method rather than
9077 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
9078 * reload1.c (set_initial_label_offsets): Likewise for local "x".
9079 * rtlanal.c (remove_node_from_insn_list): New function, adapted
9080 from remove_node_from_expr_list.
9081 * stmt.c (expand_label): When prepending to
9082 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
9085 2014-08-28 David Malcolm <dmalcolm@redhat.com>
9087 * function.h (struct rtl_data): Strengthen fields "x_return_label"
9088 and "x_naked_return_label" from rtx to rtx_code_label *.
9090 2014-08-28 David Malcolm <dmalcolm@redhat.com>
9092 * rtl.h (SET_PREV_INSN): Strengthen param from rtx to rtx_insn *.
9093 (SET_NEXT_INSN): Likewise.
9094 (gen_rtvec_v): Add an overload for param types (int, rtx_insn **).
9096 * config/c6x/c6x.c (gen_one_bundle): Strengthen param "slot" from
9097 rtx * to rtx_insn **. Introduce a new local rtx "seq", using it
9098 to split out the SEQUENCE from local "bundle", strengthening the
9099 latter from rtx to rtx_insn * to hold the insn holding the SEQUENCE.
9100 Strengthen locals "t" and "insn" from rtx to rtx_insn *.
9101 (c6x_gen_bundles): Strengthen locals "insn", "next", "last_call"
9102 and the type of the elements of the "slot" array from rtx to
9104 (reorg_split_calls): Likewise for locals "insn" and "next", and
9105 the type of the elements of the "slot" array.
9107 * config/frv/frv.c (frv_nops): Likewise for the elements of this
9109 (frv_function_prologue): Likewise for locals "insn", "next",
9111 (frv_register_nop): Introduce a local "nop_insn" to be the
9112 rtx_insn * containing rtx "nop".
9114 * config/mep/mep.c (mep_make_bundle): Param "core" is sometimes
9115 used as an insn and sometimes as a pattern, so rename it to
9116 "core_insn_or_pat", and introduce local rtx_insn * "core_insn",
9117 using it where dealing with the core insn.
9119 * config/picochip/picochip.c (reorder_var_tracking_notes):
9120 Strengthen locals "insn", "next", "last_insn", "queue",
9121 "next_queue", "prev" from rtx to rtx_insn *.
9123 * emit-rtl.c (gen_rtvec_v): Add overloaded implementation for when
9124 the second param is an rtx_insn ** rather than an rtx **.
9125 (link_insn_into_chain): Strengthen locals "seq" and "sequence"
9126 from rtx to rtx_sequence *, and introduce local named "sequence",
9127 using methods of rtx_sequence to clarify the code.
9128 (remove_insn): Introduce local rtx_sequence * named "sequence" and
9130 (emit_insn_after_1): Strengthen return type from rtx to rtx_insn *.
9131 Rename param "after" to "uncast_after", reintroducing "after" as a
9132 local rtx_insn * with a checked cast.
9133 (emit_pattern_after_noloc): Rename param "after" to "uncast_after",
9134 reintroducing "after" as a local rtx_insn * with a checked cast.
9135 Strengthen local "last" from rtx to rtx_insn * and remove the
9136 now-redundant checked casts.
9137 (copy_delay_slot_insn): Strengthen return type and param from rtx
9140 * haifa-sched.c (reemit_notes): Strengthen params "insn" and
9141 "last" from rtx to rtx_insn *.
9143 2014-08-28 David Malcolm <dmalcolm@redhat.com>
9145 * emit-rtl.h (copy_delay_slot_insn): Strengthen return type and
9146 param from rtx to rtx_insn *.
9148 * emit-rtl.c (copy_delay_slot_insn): Likewise.
9150 * reorg.c (skip_consecutive_labels): Strengthen return type, param
9151 and local "insn" from rtx to rtx_insn *.
9152 (unfilled_slots_base): Strengthen type from rtx * to rtx_insn **.
9153 (unfilled_slots_next): Likewise.
9154 (function_return_label): Strengthen from rtx to rtx_code_label *.
9155 (function_simple_return_label): Likewise.
9156 (first_active_target_insn): Strengthen return type and param from
9158 (find_end_label): Strengthen return type from rtx to
9159 rtx_code_label *; strengthen locals as appropriate.
9160 (emit_delay_sequence): Strengthen return type, param "insn" and
9161 local "seq_insn" from rtx to rtx_insn *. Strengthen param "list"
9162 and local "li" from rtx to rtx_insn_list *, using methods of
9163 rtx_insn_list for clarity and typesafety.
9164 (add_to_delay_list): Strengthen return type and param "insn" from
9165 rtx to rtx_insn *. Strengthen param "delay_list" from rtx to
9166 rtx_insn_list * and use methods of rtx_insn_list.
9167 (delete_from_delay_slot): Strengthen return type, param "insn",
9168 locals "trial", "seq_insn", "prev" from rtx to rtx_insn *.
9169 Strengthen local "seq" from rtx to rtx_sequence *, and local
9170 "delay_list" from rtx to rtx_insn_list *, using methods of
9171 rtx_sequence for clarity and type-safety.
9172 (delete_scheduled_jump): Add checked cast when invoking
9173 delete_from_delay_slot. Strengthen local "trial" from rtx to
9175 (optimize_skip): Strengthen return type and local "delay_list"
9176 from rtx to rtx_insn_list *. Strengthen local "trial" from rtx to
9178 (steal_delay_list_from_target): Strengthen return type, param
9179 "delay_list" and local "new_delay_list" from rtx to
9180 rtx_insn_list *. Strengthen param "seq" from rtx to
9181 rtx_sequence *. Strengthen param "pnew_thread" from rtx * to
9183 Split out local "temp" into multiple more-tightly scoped locals:
9184 sometimes an rtx_insn_list *, and once a rtx_insn *. Use methods
9185 of rtx_insn_list and rtx_sequence for clarity and typesafety.
9186 Strengthen locals named "trial" from rtx to rtx_insn *.
9187 (steal_delay_list_from_fallthrough): Strengthen return type and
9188 param "delay_list" from rtx to rtx_insn_list *. Strengthen param
9189 "seq" from rtx to rtx_sequence *. Use methods of rtx_sequence.
9190 Strengthen local "trial" from rtx to rtx_insn *.
9191 (try_merge_delay_insns): Strength local "merged_insns" from rtx
9192 to rtx_insn_list * and use its methods. Strengthen local "pat"
9193 from rtx to rtx_sequence * and use its methods. Strengthen locals
9194 "dtrial" and "new_rtx" from rtx to rtx_insn *.
9195 (get_label_before): Strengthen return type and local "label" from
9197 (fill_simple_delay_slots): Likewise for locals "insn", "trial",
9198 "next_trial", "next", prev". Strengthen local "delay_list" from
9199 rtx to rtx_insn_list * Strengthen local "tmp" from rtx * to
9201 (follow_jumps): Strengthen return type, param "label" and locals
9202 "insn", "next", "value", "this_label" from rtx to rtx_insn *.
9203 (fill_slots_from_thread): Strengthen return type, param
9204 "delay_list" from rtx to rtx_insn_list *. Strengthen params
9205 "insn", "thread", "opposite_thread" and locals "new_thread",
9206 "trial", "temp", "ninsn" from rtx to rtx_insn *. Introduce local
9207 "sequence" from a checked cast to rtx_sequence so that we can call
9208 steal_delay_list_from_target and steal_delay_list_from_fallthrough
9209 with an rtx_sequence *.
9210 (fill_eager_delay_slots): Strengthen locals "insn", "target_label",
9211 "insn_at_target", "fallthrough_insn" from rtx to rtx_insn *.
9212 Strengthen local "delay_list" from rtx to rtx_insn_list *.
9213 (relax_delay_slots): Strengthen param "first" and locals "insn",
9214 "next", "trial", "delay_insn", "target_label" from rtx to
9215 rtx_insn *. Strengthen local "pat" from rtx to rtx_sequence *.
9216 Introduce a local "trial_seq" for PATTERN (trial) of type
9217 rtx_sequence *, in both cases using methods of rtx_sequence.
9218 (dbr_schedule): Strengthen param "first" and locals "insn",
9219 "next", "epilogue_insn" from rtx to rtx_insn *.
9221 2014-08-28 Richard Biener <rguenther@suse.de>
9223 PR tree-optimization/62283
9224 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
9225 Do not peel loops for alignment where the vector loop likely
9226 doesn't run at least VF times.
9228 2014-08-28 Bin Cheng <bin.cheng@arm.com>
9230 * tree-ssa-loop-ivopts.c (iv_ca_add_use): Delete parameter
9231 important_candidates. Consider all important candidates if
9232 IVS doesn't give any result. Remove check on ivs->upto.
9233 (try_add_cand_for): Call iv_ca_add_use only once.
9235 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
9236 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9237 Anna Tikhonova <anna.tikhonova@intel.com>
9238 Ilya Tocar <ilya.tocar@intel.com>
9239 Andrey Turetskiy <andrey.turetskiy@intel.com>
9240 Ilya Verbin <ilya.verbin@intel.com>
9241 Kirill Yukhin <kirill.yukhin@intel.com>
9242 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9244 (define_mode_iterator VI12_AVX2): Add V64QI and V32HI modes.
9245 (define_expand "<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Add
9247 (define_insn "*<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Ditto.
9248 (define_expand "<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
9249 (define_insn "*<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
9250 (define_insn "*mul<mode>3"): Add EVEX version.
9252 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
9253 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9254 Anna Tikhonova <anna.tikhonova@intel.com>
9255 Ilya Tocar <ilya.tocar@intel.com>
9256 Andrey Turetskiy <andrey.turetskiy@intel.com>
9257 Ilya Verbin <ilya.verbin@intel.com>
9258 Kirill Yukhin <kirill.yukhin@intel.com>
9259 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9261 * config/i386/sse.md
9262 (define_insn "avx512bw_interleave_highv64qi<mask_name>"): New.
9263 (define_insn "avx2_interleave_highv32qi<mask_name>"): Add masking.
9264 (define_insn "vec_interleave_highv16qi<mask_name>"): Ditto.
9265 (define_insn "avx2_interleave_lowv32qi<mask_name>"): Ditto.
9266 (define_insn "vec_interleave_lowv16qi<mask_name>"): Ditto.
9267 (define_insn "avx2_interleave_highv16hi<mask_name>"): Ditto.
9268 (define_insn "vec_interleave_highv8hi<mask_name>"): Ditto.
9269 (define_insn "avx2_interleave_lowv16hi<mask_name>"): Ditto.
9270 (define_insn "vec_interleave_lowv8hi<mask_name>"): Ditto.
9271 (define_insn "avx2_interleave_highv8si<mask_name>"): Ditto.
9272 (define_insn "vec_interleave_highv4si<mask_name>"): Ditto.
9273 (define_insn "avx2_interleave_lowv8si<mask_name>"): Ditto.
9274 (define_insn "vec_interleave_lowv4si<mask_name>"): Ditto.
9275 (define_insn "vec_interleave_highv16qi<mask_name>"): New.
9276 (define_insn "avx512bw_interleave_highv32hi<mask_name>"): Ditto.
9277 (define_insn "<mask_codefor>avx512bw_interleave_lowv32hi<mask_name>"): Ditto.
9279 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
9280 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9281 Anna Tikhonova <anna.tikhonova@intel.com>
9282 Ilya Tocar <ilya.tocar@intel.com>
9283 Andrey Turetskiy <andrey.turetskiy@intel.com>
9284 Ilya Verbin <ilya.verbin@intel.com>
9285 Kirill Yukhin <kirill.yukhin@intel.com>
9286 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9288 * config/i386/sse.md
9289 (define_mode_iterator VIMAX_AVX2): Add V4TI mode.
9290 (define_insn "<sse2_avx2>_ashl<mode>3"): Add EVEX version.
9291 (define_insn "<sse2_avx2>_lshr<mode>3"): Ditto.
9293 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
9294 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9295 Anna Tikhonova <anna.tikhonova@intel.com>
9296 Ilya Tocar <ilya.tocar@intel.com>
9297 Andrey Turetskiy <andrey.turetskiy@intel.com>
9298 Ilya Verbin <ilya.verbin@intel.com>
9299 Kirill Yukhin <kirill.yukhin@intel.com>
9300 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9302 * config/i386/sse.md
9303 (define_mode_iterator VI128_256): New.
9304 (define_insn "<mask_codefor><code><mode>3<mask_name>"): Ditto.
9306 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
9307 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9308 Anna Tikhonova <anna.tikhonova@intel.com>
9309 Ilya Tocar <ilya.tocar@intel.com>
9310 Andrey Turetskiy <andrey.turetskiy@intel.com>
9311 Ilya Verbin <ilya.verbin@intel.com>
9312 Kirill Yukhin <kirill.yukhin@intel.com>
9313 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9315 * config/i386/sse.md
9316 (define_mode_iterator VI8_256_512): New.
9317 (define_insn "<mask_codefor>avx512dq_cvtps2qq<mode><mask_name><round_name>"):
9319 (define_insn "<mask_codefor>avx512dq_cvtps2qqv2di<mask_name>"): Ditto.
9320 (define_insn "<mask_codefor>avx512dq_cvtps2uqq<mode><mask_name><round_name>"):
9322 (define_insn "<mask_codefor>avx512dq_cvtps2uqqv2di<mask_name>"): Ditto.
9324 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9326 * varasm.c (compute_reloc_for_rtx_1): Take a const_rtx. Remove the
9327 pointer to the cumulative reloc value and return the value for
9329 (compute_reloc_for_rtx): Take a const_rtx. Call
9330 compute_reloc_for_rtx_1 directly for SYMBOL_REF and LABEL_REF,
9331 avoiding any recursion. Use FOR_EACH_SUBRTX rather than
9332 for_each_rtx for the CONST case.
9334 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9336 * varasm.c (mark_constant): Replace this for_each_rtx callback with...
9337 (mark_constants_in_pattern): ...this new function to iterate over
9339 (mark_constants): Update accordingly.
9341 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9343 * varasm.c: Include rtl-iter.h.
9344 (const_rtx_hash_1): Take a const_rtx rather than an rtx *.
9345 Remove the pointer to the cumulative hashval_t and just return
9346 the hash for this rtx instead. Remove recursive CONST_VECTOR case.
9347 (const_rtx_hash): Use FOR_EACH_SUBRTX instead of for_each_rtx.
9348 Accumulate the hashval_ts here instead of const_rtx_hash_1.
9350 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9352 * var-tracking.c (add_uses): Take an rtx rather than an rtx *.
9353 Give real type of data parameter. Remove return value.
9354 (add_uses_1): Use FOR_EACH_SUBRTX_VAR rather than for_each_rtx
9355 to iterate over subrtxes.
9357 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9359 * var-tracking.c (use_narrower_mode_test): Turn from being a
9360 for_each_rtx callback to being a function that examines each
9362 (adjust_mems): Update accordingly.
9364 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9366 * var-tracking.c (non_suitable_const): Turn from being a for_each_rtx
9367 callback to being a function that examines each subrtx itself.
9368 Remove handling of null rtxes.
9369 (add_uses): Update accordingly.
9371 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9373 * var-tracking.c: Include rtl-iter.h.
9374 (rtx_debug_expr_p): Turn from being a for_each_rtx callback
9375 to being a function that examines each subrtx itself.
9376 (use_type): Update accordingly.
9378 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9380 * store-motion.c: Include rtl-iter.h.
9381 (extract_mentioned_regs_1): Delete.
9382 (extract_mentioned_regs): Use FOR_EACH_SUBRTX_VAR rather than
9383 for_each_rtx to iterate over subrtxes.
9385 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9387 * sel-sched.c: Include rtl-iter.h
9388 (count_occurrences_1): Delete.
9389 (count_occurrences_equiv): Turn rtxes into const_rtxes.
9390 Use FOR_EACH_SUBRTX rather than for_each_rtx.
9392 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9394 * rtl.h (tls_referenced_p): Take a const_rtx rather than an rtx.
9395 * rtlanal.c (tls_referenced_p_1): Delete.
9396 (tls_referenced_p): Take a const_rtx rather than an rtx.
9397 Use FOR_EACH_SUBRTX rather than for_each_rtx.
9399 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9401 * rtl.h (for_each_inc_dec_fn): Remove special case for -1.
9402 (for_each_inc_dec): Take an rtx rather than an rtx *.
9403 * cselib.c (cselib_record_autoinc_cb): Update accordingly.
9404 (cselib_record_sets): Likewise.
9405 * dse.c (emit_inc_dec_insn_before, check_for_inc_dec_1)
9406 (check_for_inc_dec): Likewise.
9407 * rtlanal.c (for_each_inc_dec_ops): Delete.
9408 (for_each_inc_dec_find_inc_dec): Take the MEM as argument,
9409 rather than a pointer to the memory address. Replace
9410 for_each_inc_dec_ops argument with separate function and data
9411 arguments. Abort on non-autoinc addresses.
9412 (for_each_inc_dec_find_mem): Delete.
9413 (for_each_inc_dec): Take an rtx rather than an rtx *. Use
9414 FOR_EACH_SUBRTX_VAR to visit every autoinc MEM.
9416 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9418 * rtl.h (find_all_hard_regs): Declare.
9419 * rtlanal.c (find_all_hard_regs): New function.
9420 (record_hard_reg_uses_1): Delete.
9421 (record_hard_reg_uses): Use find_all_hard_regs.
9423 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9425 * rtl.h (replace_label_data): Delete.
9426 (replace_label): Take the old label, new label and update-nuses flag
9427 as direct arguments. Return void.
9428 * cfgcleanup.c (outgoing_edges_match): Update accordingly.
9429 * rtlanal.c (replace_label): Update interface as above. Handle
9430 JUMP_TABLE_DATA as a special case. Handle JUMPs outside the
9431 iterator. Use FOR_EACH_SUBRTX_PTR.
9433 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9435 * rtl.h (get_pool_constant, rtx_referenced_p): Replace rtx parameters
9436 with const_rtx parameters.
9437 * varasm.c (get_pool_constant): Likewise.
9438 * rtlanal.c (rtx_referenced_p_1): Delete.
9439 (rtx_referenced_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
9440 Assert that the rtx we're looking for is nonnull. Allow searches
9441 for constant pool SYMBOL_REFs.
9443 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9445 * reload1.c: Include rtl-iter.h.
9446 (note_reg_elim_costly): Turn from being a for_each_rtx callback
9447 to being a function that examines each subrtx itself.
9448 (eliminate_regs_1, elimination_costs_in_insn): Update accordingly.
9450 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9452 * regcprop.c (cprop_find_used_regs_1): Delete.
9453 (cprop_find_used_regs): Use FOR_EACH_SUBRTX instead of for_each_rtx.
9455 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9457 * regcprop.c: Include rtl-iter.h.
9458 (kill_value): Take a const_rtx.
9459 (kill_autoinc_value): Turn from being a for_each_rtx callback
9460 to being a function that examines each subrtx itself.
9461 (copyprop_hardreg_forward_1): Update accordingly.
9463 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9465 * reg-stack.c: Include rtl-iter.h.
9466 (subst_stack_regs_in_debug_insn): Delete.
9467 (subst_all_stack_regs_in_debug_insn): Use FOR_EACH_SUBRTX_PTR
9468 instead of for_each_rtx.
9470 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9472 * lower-subreg.c (find_decomposable_subregs): Turn from being
9473 a for_each_rtx callback to being a function that examines each
9474 subrtx itself. Remove handling of null rtxes.
9475 (decompose_multiword_subregs): Update accordingly.
9477 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9479 * lower-subreg.c (adjust_decomposed_uses): Delete.
9480 (resolve_debug): Use FOR_EACH_SUBRTX_PTR rather than for_each_rtx.
9481 Remove handling of null rtxes.
9483 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9485 * lower-subreg.c: Include rtl-iter.h.
9486 (resolve_subreg_use): Turn from being a for_each_rtx callback
9487 to being a function that examines each subrtx itself. Remove
9488 handling of null rtxes.
9489 (resolve_reg_notes, resolve_simple_move): Update accordingly.
9490 (decompose_multiword_subregs): Likewise.
9492 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9494 * loop-iv.c (altered_reg_used): Turn from being a for_each_rtx callback
9495 to being a function that examines each subrtx itself.
9496 (simplify_using_condition, simplify_using_initial_values): Update
9499 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9501 * loop-iv.c: Include rtl-iter.h.
9502 (find_single_def_src): New function.
9503 (replace_single_def_regs): Turn from being a for_each_rtx callback
9504 to being a function that examines each subrtx itself.
9505 (replace_in_expr, simplify_using_initial_values): Update accordingly.
9507 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9509 * jump.c (eh_returnjump_p_1): Delete.
9510 (eh_returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
9511 Remove handling of null rtxes.
9513 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9515 * jump.c: Include rtl-iter.h.
9516 (returnjump_p_1): Delete.
9517 (returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
9518 Remove handling of null rtxes.
9520 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9522 * ira.c: Include rtl-iter.h.
9523 (set_paradoxical_subreg): Turn from being a for_each_rtx callback
9524 to being a function that examines each subrtx itself. Remove
9525 handling of null rtxes.
9526 (update_equiv_regs): Update call accordingly.
9528 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9530 * fwprop.c: Include rtl-iter.h.
9531 (varying_mem_p): Turn from being a for_each_rtx callback to being
9532 a function that examines each subrtx itself.
9533 (propagate_rtx): Update accordingly.
9535 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9537 * function.c: Include rtl-iter.h
9538 (instantiate_virtual_regs_in_rtx): Turn from being a for_each_rtx
9539 callback to being a function that examines each subrtx itself.
9540 Return the changed flag.
9541 (instantiate_virtual_regs_in_insn, instantiate_decl_rtl)
9542 (instantiate_virtual_regs): Update calls accordingly.
9544 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9546 * final.c: Include rtl-iter.h.
9547 (mark_symbol_ref_as_used): Delete.
9548 (mark_symbol_refs_as_used): Use FOR_EACH_SUBRTX instead of
9551 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9553 * emit-rtl.c: Include rtl-iter.h.
9554 (find_auto_inc): Turn from being a for_each_rtx callback to being
9555 a function that examines each subrtx itself. Assume the first operand
9556 to an RTX_AUTOINC is the automodified register.
9557 (try_split): Update call accordingly.
9559 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9561 * dwarf2out.c (resolve_one_addr): Remove unused data parameter.
9562 Return a bool, inverting the result so that 0/false means "not ok".
9563 Use FOR_EACH_SUBRTX_PTR instead of for_each_rtx to iterate over
9564 subrtxes of a CONST.
9565 (mem_loc_descriptor, add_const_value_attribute)
9566 (resolve_addr_in_expr): Update calls accordingly.
9568 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9570 * dwarf2out.c: Include rtl-iter.h.
9571 (const_ok_for_output_1): Take the rtx instead of a pointer to it.
9572 Remove unused data parameter. Return a bool, inverting the result
9573 so that 0/false means "not ok".
9574 (const_ok_for_output): Update accordingly. Use FOR_EACH_SUBRTX_VAR
9575 instead of for_each_rtx.
9577 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9579 * dse.c: Include rtl-iter.h.
9580 (check_mem_read_rtx): Change void * parameter to real type.
9581 Remove return value.
9582 (check_mem_read_use): Fix comment. Use FOR_EACH_SUBRTX_PTR instead of
9583 for_each_rtx. Don't handle null rtxes.
9585 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9587 * df-problems.c: Include rtl-iter.h.
9588 (find_memory): Turn from being a for_each_rtx callback to being
9589 a function that examines each subrtx itself. Continue to look for
9590 volatile references even after a nonvolatile one has been found.
9591 (can_move_insns_across): Update calls accordingly.
9593 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9595 * ddg.c (walk_mems_2, walk_mems_1): Delete.
9596 (insns_may_alias_p): Use FOR_EACH_SUBRTX rather than for_each_rtx
9597 to iterate over subrtxes. Return a bool rather than an int.
9599 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9601 * ddg.c: Include rtl-iter.h.
9602 (mark_mem_use_1): Rename to...
9603 (mark_mem_use): ...deleting old mark_mem_use. Use FOR_EACH_SUBRTX
9604 instead of for_each_rtx.
9605 (mem_read_insn_p): Update accordingly.
9607 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9609 * cse.c (change_cc_mode_args): Delete.
9610 (cse_change_cc_mode): Turn from being a for_each_rtx callback to being
9611 a function that examines each subrtx itself. Take the fields of
9612 change_cc_mode_args as argument and return void.
9613 (cse_change_cc_mode_insn): Update calls accordingly.
9615 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9617 * cse.c (is_dead_reg): Change argument to const_rtx.
9618 (dead_debug_insn_data): Delete.
9619 (is_dead_debug_insn): Expand commentary. Turn from being a
9620 for_each_rtx callback to being a function that examines
9621 each subrtx itself. Take the fields of dead_debug_insn_data
9623 (delete_trivially_dead_insns): Update call accordingly.
9625 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9627 * cse.c (check_for_label_ref): Move earlier in file. Turn from
9628 being a for_each_rtx callback to being a function that examines
9630 (cse_extended_basic_block): Update call accordingly.
9632 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9634 * cse.c (check_dependence_data): Delete.
9635 (check_dependence): Change from being a for_each_rtx callback to being
9636 a function that examines all subrtxes itself. Don't handle null rtxes.
9637 (invalidate): Update call accordingly.
9639 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9641 * cse.c: Include rtl-iter.h.
9642 (approx_reg_cost_1): Delete.
9643 (approx_reg_cost): Use FOR_EACH_SUBRTX instead of for_each_rtx.
9644 Don't handle null rtxes.
9646 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9648 * cfgcleanup.c: Include rtl-iter.h.
9649 (mentions_nonequal_regs): Turn from being a for_each_rtx callback
9650 to being a function that examines each subrtx itself.
9651 (thread_jump): Update accordingly.
9653 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9655 * combine-stack-adj.c: Include rtl-iter.h.
9656 (record_stack_refs_data): Delete.
9657 (record_stack_refs): Turn from being a for_each_rtx callback
9658 to being a function that examines each subrtx itself.
9659 Take a pointer to the reflist. Invert sense of return value
9660 so that true means success and false means failure. Don't
9662 (combine_stack_adjustments_for_block): Update accordingly.
9664 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9666 * combine.c (record_truncated_value): Turn from being a for_each_rtx
9667 callback to a function that takes an rtx and returns a bool
9668 (record_truncated_values): Use FOR_EACH_SUBRTX_VAR instead of
9671 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9673 * combine.c: Include rtl-iter.h.
9674 (unmentioned_reg_p_1): Delete.
9675 (unmentioned_reg_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
9676 Don't handle null rtxes.
9678 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9680 * calls.c: Include rtl-iter.h.
9681 (internal_arg_pointer_based_exp_1): Delete.
9682 (internal_arg_pointer_based_exp): Take a const_rtx.
9683 Use FOR_EACH_SUBRTX to iterate over subrtxes.
9685 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9687 * caller-save.c: Include rtl-iter.h.
9688 (add_used_regs_1): Delete.
9689 (add_used_regs): Use FOR_EACH_SUBRTX rather than for_each_rtx
9690 to iterate over subrtxes. Assert that any remaining pseudos
9693 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9695 * bt-load.c: Include rtl-iter.h.
9696 (btr_reference_found, find_btr_reference, btr_referenced_p): Delete.
9697 (find_btr_use): Move further up file. Use FOR_EACH_SUBRTX_PTR
9698 to iterate over subrtxes.
9699 (insn_sets_btr_p, new_btr_user, compute_defs_uses_and_gen): Use
9700 find_btr_use rather than btr_referenced_p.
9702 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9704 * alias.c: Include rtl-iter.h.
9705 (refs_newer_value_cb): Delete.
9706 (refs_newer_value_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
9708 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9710 * rtl-iter.h: New file.
9711 * rtlanal.c: Include it.
9712 (rtx_all_subrtx_bounds, rtx_nonconst_subrtx_bounds): New variables.
9713 (generic_subrtx_iterator <T>::add_single_to_queue)
9714 (generic_subrtx_iterator <T>::add_subrtxes_to_queue)
9715 (generic_subrtx_iterator <T>::free_array): New functions.
9716 (generic_subrtx_iterator <T>::LOCAL_ELEMS): Define.
9717 (generic_subrtx_iterator <const_rtx_accessor>)
9718 (generic_subrtx_iterator <rtx_var_accessor>
9719 (generic_subrtx_iterator <rtx_ptr_accessor>): Instantiate.
9720 (setup_reg_subrtx_bounds): New function.
9721 (init_rtlanal): Call it.
9723 2014-08-27 Kaz Kojima <kkojima@gcc.gnu.org>
9726 * config/sh/sh.md (ashlsi3): Handle negative shift count for
9728 (ashldi3, ashrsi3, ashrdi3, lshrsi3, lshrdi3): Likewise.
9730 2014-08-27 Richard Sandiford <rdsandiford@googlemail.com>
9732 * emit-rtl.c (set_unique_reg_note): Discard notes with side effects.
9734 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9736 * rtl.h (JUMP_LABEL_AS_INSN): New.
9738 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9740 * rtl.h (free_EXPR_LIST_list): Strengthen param from rtx * to
9742 (alloc_EXPR_LIST): Strengthen return type from rtx to
9744 (remove_free_EXPR_LIST_node): Likewise for param.
9745 * reload.h (struct reg_equivs_t): Strengthen field "alt_mem_list"
9746 from rtx to rtx_expr_list *.
9747 * sched-int.h (struct deps_desc): Strengthen fields
9748 "pending_read_mems" and "pending_write_mems" from rtx to
9751 * dwarf2out.c (decl_piece_varloc_ptr): Strengthen return type from
9752 rtx to rtx_expr_list *.
9753 * lists.c (alloc_INSN_LIST): Likewise, also for local "r".
9754 (free_EXPR_LIST_list): Strengthen param "listp" from rtx * to
9756 (remove_free_EXPR_LIST_node): Likewise. Strengthen local "node"
9757 from rtx to rtx_expr_list *.
9758 * loop-iv.c (simplify_using_initial_values): Strengthen local
9759 "cond_list" from rtx to rtx_expr_list *, and locals "pnode",
9760 "pnote_next" from rtx * to rtx_expr_list **.
9761 * sched-deps.c (remove_from_both_dependence_lists): Strengthen
9762 param "exprp" from rtx * to rtx_expr_list **.
9763 (add_insn_mem_dependence): Strengthen local "mem_list" from
9764 rtx * to rtx_expr_list **. Strengthen local "mem_node" from rtx
9766 * sched-rgn.c (concat_insn_mem_list): Strengthen param "copy_mems"
9767 and local "new_mems" from rtx to rtx_expr_list *. Strengthen
9768 param "old_mems_p" from rtx * to rtx_expr_list **.
9769 * var-tracking.c (struct adjust_mem_data): Strengthen field
9770 "side_effects" from rtx to rtx_expr_list *.
9771 (adjust_insn): Replace NULL_RTX with NULL when assigning to
9773 (prepare_call_arguments): Likewise.
9775 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9777 * function.h (struct rtl_data): Strengthen field
9778 "x_stack_slot_list" from rtx to rtx_expr_list *.
9780 * emit-rtl.c (unshare_all_rtl_1): Add a checked cast
9781 when assigning to stack_slot_list.
9783 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9785 * function.h (struct rtl_data): Strengthen field
9786 x_nonlocal_goto_handler_labels from rtx to rtx_expr_list *.
9787 * rtl.h (remove_node_from_expr_list): Strengthen second param from
9788 rtx * to rtx_expr_list **.
9790 * cfgbuild.c (make_edges): In loop over
9791 nonlocal_goto_handler_labels, strengthen local "x" from rtx to
9792 rtx_expr_list *, and use methods of the latter class to clarify
9794 * cfgrtl.c (cfg_layout_initialize): Strengthen local "x" from rtx to
9795 rtx_expr_list *, and use methods of the latter class to clarify
9797 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
9798 * reload1.c (set_initial_label_offsets): Likewise for local "x".
9799 * rtlanal.c (remove_node_from_expr_list): Strengthen param "listp"
9800 from rtx * to rtx_expr_list **. Strengthen local "temp" from rtx
9801 to rtx_expr_list *. Use methods of the latter class to clarify
9804 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9806 * function.h (struct expr_status): Strengthen field
9807 "x_forced_labels" from rtx to rtx_expr_list *.
9809 * cfgbuild.c (make_edges): Split local "x" into two locals,
9810 strengthening one from rtx to rtx_expr_list *, and using methods
9812 * dwarf2cfi.c (create_trace_edges): Split local "lab" out; within
9813 loop over forced_labels, introduce strengthen it from rtx to
9814 rtx_expr_list *, using methods to clarify the code.
9815 * jump.c (rebuild_jump_labels_1): Strengthen local "insn" from rtx
9816 to rtx_expr_list *, using methods of said class to clarify the
9818 * reload1.c (set_initial_label_offsets): Split local "x" into two
9819 per-loop variables, strengthening the first from rtx to
9820 rtx_expr_list * and using methods.
9822 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9824 * coretypes.h (class rtx_expr_list): Add forward declaration.
9825 * emit-rtl.c (gen_rtx_EXPR_LIST): New.
9826 * gengenrtl.c (special_rtx): Add EXPR_LIST.
9827 * rtl.h (class rtx_expr_list): New subclass of rtx_def, adding
9828 invariant: GET_CODE (X) == EXPR_LIST.
9829 (is_a_helper <rtx_expr_list *>::test): New.
9830 (rtx_expr_list::next): New.
9831 (rtx_expr_list::element): New.
9832 (gen_rtx_EXPR_LIST): New.
9834 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9836 * varasm.c (mark_constants): Convert a GET_CODE check into a
9837 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
9838 Use methods of rtx_sequence to clarify the code.
9840 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9842 * sched-vis.c (print_pattern): Within SEQUENCE case, introduce a
9843 local "seq" via a checked cast, and use methods of rtx_sequence
9844 to simplify the code.
9846 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9848 * resource.c (mark_referenced_resources): Strengthen local
9849 "sequence" from rtx to rtx_sequence *, adding a checked cast, and
9850 using methods of rtx_sequence to clarify the code.
9851 (find_dead_or_set_registers): Within the switch statement, convert
9852 a GET_CODE check to a dyn_cast, introducing local "seq". Within
9853 the JUMP_P handling, introduce another local "seq", adding a
9854 checked cast to rtx_sequence *. In both cases, use methods of
9855 rtx_sequence to clarify the code.
9856 (mark_set_resources): Within SEQUENCE case, introduce local "seq"
9857 via a checked cast, and use methods of rtx_sequence to simplify
9860 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9862 * reorg.c (redundant_insn): In two places in the function, replace
9863 a check of GET_CODE with a dyn_cast, introducing local "seq", and
9864 usings methods of rtx_sequence to clarify the code.
9866 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9868 * jump.c (mark_jump_label_1): Within the SEQUENCE case, introduce
9869 local "seq" with a checked cast, and use methods of rtx_sequence
9870 to clarify the code.
9872 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9874 * function.c (contains): Introduce local "seq" for PATTERN (insn),
9875 with a checked cast, in the region for where we know it's a
9876 SEQUENCE. Use methods of rtx_sequence.
9878 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9880 * final.c (get_attr_length_1): Replace GET_CODE check with a
9881 dyn_cast, introducing local "seq" and the use of methods of
9883 (shorten_branches): Likewise, introducing local "body_seq".
9884 Strengthen local "inner_insn" from rtx to rtx_insn *.
9885 (reemit_insn_block_notes): Replace GET_CODE check with a
9886 dyn_cast, strengthening local "body" from rtx to rtx_sequence *.
9887 Use methods of rtx_sequence.
9888 (final_scan_insn): Likewise, introducing local "seq" for when
9889 "body" is known to be a SEQUENCE, using its methods.
9891 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9893 * except.c (can_throw_external): Strengthen local "seq" from rtx
9894 to rtx_sequence *. Use methods of rtx_sequence.
9895 (insn_nothrow_p): Likewise.
9897 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9899 * dwarf2cfi.c (create_trace_edges): Convert GET_CODE check into a
9900 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
9901 Use methods of rtx_sequence.
9902 (scan_trace): Likewise for local "pat".
9904 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9906 * coretypes.h (class rtx_sequence): Add forward declaration.
9907 * rtl.h (class rtx_sequence): New subclass of rtx_def, adding
9908 invariant: GET_CODE (X) == SEQUENCE.
9909 (is_a_helper <rtx_sequence *>::test): New.
9910 (is_a_helper <const rtx_sequence *>::test): New.
9911 (rtx_sequence::len): New.
9912 (rtx_sequence::element): New.
9913 (rtx_sequence::insn): New.
9915 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9917 * rtl.h (free_INSN_LIST_list): Strengthen param from rtx * to
9919 (alloc_INSN_LIST): Strengthen return type from rtx to
9921 (copy_INSN_LIST): Likewise for return type and param.
9922 (concat_INSN_LIST): Likewise for both params and return type.
9923 (remove_free_INSN_LIST_elem): Strenghten first param from rtx to
9924 rtx_insn *. Strengthen second param from rtx * to rtx_insn_list **.
9925 (remove_free_INSN_LIST_node): Strenghten return type from rtx to
9926 rtx_insn *. Strengthen param from rtx * to rtx_insn_list **.
9928 * sched-int.h (struct deps_reg): Strengthen fields "uses", "sets",
9929 "implicit_sets", "control_uses", "clobbers" from rtx to
9931 (struct deps_desc): Likewise for fields "pending_read_insns",
9932 "pending_write_insns", "pending_jump_insns",
9933 "last_pending_memory_flush", "last_function_call",
9934 "last_function_call_may_noreturn", "sched_before_next_call",
9935 "sched_before_next_jump".
9936 (struct _haifa_deps_insn_data): Likewise for field "cond_deps".
9937 (remove_from_deps): Strengthen second param from rtx to rtx_insn *.
9939 * gcse.c (struct ls_expr): Strengthen fields "loads" and "stores"
9940 from rtx to rtx_insn_list *.
9941 (ldst_entry): Replace use of NULL_RTX with NULL when dealing with
9944 * haifa-sched.c (insn_queue): Strengthen this variable from rtx *
9945 to rtx_insn_list **.
9946 (dep_cost_1): Strengthen local "dep_cost_rtx_link" from rtx to
9948 (queue_insn): Likewise for local "link".
9949 (struct haifa_saved_data): Strengthen field "insn_queue" from
9950 rtx * to rtx_insn_list **.
9951 (save_backtrack_point): Update allocation of save->insn_queue to
9952 reflect the strengthening of elements from rtx to rtx_insn_list *.
9953 (queue_to_ready): Strengthen local "link" from rtx to
9954 rtx_insn_list *; use methods "next" and "insn" when traversing the
9956 (early_queue_to_ready): Likewise for locals "link", "next_link",
9958 (schedule_block): Update allocation of insn_queue to reflect the
9959 strengthening of elements from rtx to rtx_insn_list *. Strengthen
9960 local "link" from rtx to rtx_insn_list *, and use methods when
9962 (add_to_speculative_block): Strengthen locals "twins" and
9963 "next_node" from rtx to rtx_insn_list *, and use methods when
9964 working with them. Strengthen local "twin" from rtx to
9965 rtx_insn *, eliminating a checked cast.
9966 (fix_recovery_deps): Strengthen locals "ready_list" and "link"
9967 from rtx to rtx_insn_list *, and use methods when working with
9970 * lists.c (alloc_INSN_LIST): Strengthen return type and local "r"
9971 from rtx to rtx_insn_list *, adding a checked cast.
9972 (free_INSN_LIST_list): Strengthen param "listp" from rtx * to
9974 (copy_INSN_LIST): Strengthen return type and locals "new_queue",
9975 "newlink" from rtx to rtx_insn_list *. Strengthen local
9976 "pqueue" from rtx * to rtx_insn_list **. Strengthen local "x"
9977 from rtx to rtx_insn *.
9978 (concat_INSN_LIST): Strengthen return type and local "new_rtx",
9979 from rtx to rtx_insn_list *. Use methods of the latter class.
9980 (remove_free_INSN_LIST_elem): Strengthen param "elem" from rtx to
9981 rtx_insn *, and param "listp" from rtx * to rtx_insn_list **.
9982 (remove_free_INSN_LIST_node): Strengthen return type and local
9983 "elem" from rtx to rtx_insn *. Strenghten param "listp" from
9984 rtx * to rtx_insn_list **. Strengthen local "node" from rtx to
9985 rtx_insn_list *, using "insn" method.
9987 * sched-deps.c (add_dependence_list): Strengthen param "list"
9988 from rtx to rtx_insn_list *, and use methods when working with it.
9989 (add_dependence_list_and_free): Strengthen param "listp" from
9990 rtx * to rtx_insn_list **.
9991 (remove_from_dependence_list): Strenghten param "listp" from rtx *
9992 to rtx_insn_list **, and use methods when working with *listp.
9993 (remove_from_both_dependence_lists): Strengthen param "listp" from
9994 rtx * to rtx_insn_list **
9995 (add_insn_mem_dependence): Strengthen local "insn_list" from rtx *
9996 to rtx_insn_list **. Eliminate local "link", in favor of two new
9997 locals "insn_node" and "mem_node", an rtx_insn_list * and an rtx
9999 (deps_analyze_insn): Split out uses 'f local "t" as an INSN_LIST
10000 by introducing local "cond_deps".
10001 (remove_from_deps): Strengthen param "insn" from rtx to
10004 * sched-rgn.c (concat_insn_mem_list): Strengthen param
10005 "copy_insns" and local "new_insns" from rtx to rtx_insn_list *.
10006 Strengthen param "old_insns_p" from rtx * to rtx_insn_list **.
10007 Use methods of rtx_insn_list.
10009 * store-motion.c (struct st_expr): Strengthen fields
10010 "antic_stores" and "avail_stores" from rtx to rtx_insn_list *.
10011 (st_expr_entry): Replace NULL_RTX with NULL when dealing with
10013 (find_moveable_store): Split out "tmp" into multiple more-tightly
10014 scoped locals. Use methods of rtx_insn_list *.
10015 (compute_store_table): Strengthen local "tmp" from rtx to
10016 rtx_insn *. Use methods of rtx_insn_list *.
10018 2014-08-27 David Malcolm <dmalcolm@redhat.com>
10020 * coretypes.h (class rtx_insn_list): Add forward declaration.
10021 * rtl.h (class rtx_insn_list): New subclass of rtx_def
10022 (is_a_helper <rtx_insn_list *>::test): New.
10023 (rtx_insn_list::next): New.
10024 (rtx_insn_list::insn): New.
10025 (gen_rtx_INSN_LIST): Add prototype.
10026 * emit-rtl.c (gen_rtx_INSN_LIST): New.
10027 * gengenrtl.c (special_rtx): Add INSN_LIST.
10029 2014-08-27 David Malcolm <dmalcolm@redhat.com>
10031 * ira-lives.c (find_call_crossed_cheap_reg): Strengthen local
10032 "prev" from rtx to rtx_insn *.
10034 2014-08-27 David Malcolm <dmalcolm@redhat.com>
10036 * rtl.h (INSN_UID): Convert from a macro to a pair of inline
10037 functions. Require merely an rtx for now, not an rtx_insn *.
10038 (BLOCK_FOR_INSN): Likewise.
10039 (INSN_LOCATION): Likewise.
10040 (INSN_HAS_LOCATION): Convert from a macro to an inline function.
10042 2014-08-27 David Malcolm <dmalcolm@redhat.com>
10044 * rtl.h (PATTERN): Convert this macro into a pair of inline
10045 functions, for now, requiring const_rtx and rtx.
10047 2014-08-27 David Malcolm <dmalcolm@redhat.com>
10049 * target.def (unwind_emit): Strengthen param "insn" from rtx to
10051 (final_postscan_insn): Likewise.
10052 (adjust_cost): Likewise.
10053 (adjust_priority): Likewise.
10054 (variable_issue): Likewise.
10055 (macro_fusion_pair_p): Likewise.
10056 (dfa_post_cycle_insn): Likewise.
10057 (first_cycle_multipass_dfa_lookahead_guard): Likewise.
10058 (first_cycle_multipass_issue): Likewise.
10059 (dfa_new_cycle): Likewise.
10060 (adjust_cost_2): Likewise for params "insn" and "dep_insn".
10061 (speculate_insn): Likewise for param "insn".
10062 (gen_spec_check): Likewise for params "insn" and "label".
10063 (get_insn_spec_ds): Likewise for param "insn".
10064 (get_insn_checked_ds): Likewise.
10065 (dispatch_do): Likewise.
10066 (dispatch): Likewise.
10067 (cannot_copy_insn_p): Likewise.
10068 (invalid_within_doloop): Likewise.
10069 (legitimate_combined_insn): Likewise.
10070 (needed): Likewise.
10073 * doc/tm.texi: Automatically updated to reflect changes to
10076 * haifa-sched.c (choose_ready): Convert NULL_RTX to NULL when
10078 (schedule_block): Likewise.
10079 (sched_init): Likewise.
10080 (sched_speculate_insn): Strengthen param "insn" from rtx to
10082 (ready_remove_first_dispatch): Convert NULL_RTX to NULL when
10084 * hooks.c (hook_bool_rtx_true): Rename to...
10085 hook_bool_rtx_insn_true): ...this, and strengthen first param from
10087 (hook_constcharptr_const_rtx_null): Rename to...
10088 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
10089 first param from const_rtx to const rtx_insn *.
10090 (hook_bool_rtx_int_false): Rename to...
10091 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
10092 param from rtx to rtx_insn *.
10093 (hook_void_rtx_int): Rename to...
10094 (hook_void_rtx_insn_int): ...this, and strengthen first param from
10097 * hooks.h (hook_bool_rtx_true): Rename to...
10098 (hook_bool_rtx_insn_true): ...this, and strengthen first param from
10100 (hook_bool_rtx_int_false): Rename to...
10101 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
10102 param from rtx to rtx_insn *.
10103 (hook_void_rtx_int): Rename to...
10104 (hook_void_rtx_insn_int): ...this, and strengthen first param from
10106 (hook_constcharptr_const_rtx_null): Rename to...
10107 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
10108 first param from const_rtx to const rtx_insn *.
10110 * sched-deps.c (sched_macro_fuse_insns): Strengthen param "insn"
10111 and local "prev" from rtx to rtx_insn *.
10113 * sched-int.h (sched_speculate_insn): Strengthen first param from
10116 * sel-sched.c (create_speculation_check): Likewise for local "label".
10117 * targhooks.c (default_invalid_within_doloop): Strengthen param
10118 "insn" from const_rtx to const rtx_insn *.
10119 * targhooks.h (default_invalid_within_doloop): Strengthen param
10120 from const_rtx to const rtx_insn *.
10122 * config/alpha/alpha.c (alpha_cannot_copy_insn_p): Likewise.
10123 (alpha_adjust_cost): Likewise for params "insn", "dep_insn".
10125 * config/arc/arc.c (arc_sched_adjust_priority): Likewise for param
10127 (arc_invalid_within_doloop): Likewise, with const.
10129 * config/arm/arm.c (arm_adjust_cost): Likewise for params "insn", "dep".
10130 (arm_cannot_copy_insn_p): Likewise for param "insn".
10131 (arm_unwind_emit): Likewise.
10133 * config/bfin/bfin.c (bfin_adjust_cost): Likewise for params "insn",
10136 * config/c6x/c6x.c (c6x_dfa_new_cycle): Likewise for param "insn".
10137 (c6x_variable_issue): Likewise. Removed now-redundant checked
10139 (c6x_adjust_cost): Likewise for params "insn", "dep_insn".
10141 * config/epiphany/epiphany-protos.h (epiphany_mode_needed):
10142 Likewise for param "insn".
10143 (epiphany_mode_after): Likewise.
10144 * config/epiphany/epiphany.c (epiphany_adjust_cost): Likewise for
10145 params "insn", "dep_insn".
10146 (epiphany_mode_needed): Likewise for param "insn".
10147 (epiphany_mode_after): Likewise.
10149 * config/i386/i386-protos.h (i386_pe_seh_unwind_emit): Likewise.
10150 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
10151 (ix86_avx_u128_mode_needed): Likewise.
10152 (ix86_i387_mode_needed): Likewise.
10153 (ix86_mode_needed): Likewise.
10154 (ix86_avx_u128_mode_after): Likewise.
10155 (ix86_mode_after): Likewise.
10156 (ix86_adjust_cost): Likewise for params "insn", "dep_insn".
10157 (ix86_macro_fusion_pair_p): Likewise for params "condgen", "condjmp".
10158 (ix86_adjust_priority): Likewise for param "insn".
10159 (core2i7_first_cycle_multipass_issue): Likewise for param "insn".
10160 (do_dispatch): Likewise.
10161 (has_dispatch): Likewise.
10162 * config/i386/winnt.c (i386_pe_seh_unwind_emit): Likewise.
10164 * config/ia64/ia64.c (TARGET_INVALID_WITHIN_DOLOOP): Update to
10165 reflect renaming of default hook implementation from
10166 hook_constcharptr_const_rtx_null to
10167 hook_constcharptr_const_rtx_insn_null.
10168 (ia64_adjust_cost_2): Strengthen params "insn", "dep_insn" from
10170 (ia64_variable_issue): Likewise for param "insn".
10171 (ia64_first_cycle_multipass_dfa_lookahead_guard): Likewise.
10172 (ia64_dfa_new_cycle): Likewise.
10173 (ia64_get_insn_spec_ds): Likewise.
10174 (ia64_get_insn_checked_ds): Likewise.
10175 (ia64_speculate_insn): Likewise.
10176 (ia64_gen_spec_check): Likewise for params "insn", "label".
10177 (ia64_asm_unwind_emit): Likewise for param "insn".
10179 * config/m32r/m32r.c (m32r_adjust_priority): Likewise.
10181 * config/m68k/m68k.c (m68k_sched_adjust_cost): Likewise for params
10182 "insn", "def_insn".
10183 (m68k_sched_variable_issue): Likewise for param "insn".
10185 * config/mep/mep.c (mep_adjust_cost): Likewise for params "insn",
10188 * config/microblaze/microblaze.c (microblaze_adjust_cost):
10189 Likewise for params "insn", "dep".
10191 * config/mips/mips.c (mips_adjust_cost): Likewise.
10192 (mips_variable_issue): Likewise for param "insn".
10193 (mips_final_postscan_insn): Likewise.
10195 * config/mn10300/mn10300.c (mn10300_adjust_sched_cost): Likewise
10196 for params "insn", "dep".
10198 * config/pa/pa.c (pa_adjust_cost): Likewise for params "insn",
10200 (pa_adjust_priority): Likewise for param "insn".
10202 * config/picochip/picochip.c (picochip_sched_adjust_cost):
10203 Likewise for params "insn", "dep_insn".
10205 * config/rs6000/rs6000.c (rs6000_variable_issue_1): Likewise for
10207 (rs6000_variable_issue): Likewise.
10208 (rs6000_adjust_cost): Likewise for params "insn", "dep_insn".
10209 (rs6000_debug_adjust_cost): Likewise.
10210 (rs6000_adjust_priority): Likewise for param "insn".
10211 (rs6000_use_sched_lookahead_guard): Likewise.
10212 (get_next_active_insn): Likewise for return type and both params.
10213 (redefine_groups): Likewise for params "prev_head_insn", "tail"
10214 and locals "insn", "next_insn".
10215 (pad_groups): Likewise.
10217 * config/s390/s390.c (s390_adjust_priority): Likewise for param
10219 (s390_cannot_copy_insn_p): Likewise.
10220 (s390_sched_variable_issue): Likewise for third param, eliminating
10222 (TARGET_INVALID_WITHIN_DOLOOP): Update to reflect renaming of
10223 default hook implementation from hook_constcharptr_const_rtx_null
10224 to hook_constcharptr_const_rtx_insn_null.
10226 * config/sh/sh.c (sh_cannot_copy_insn_p): Strengthen param "insn"
10227 from rtx to rtx_insn *.
10228 (sh_adjust_cost): Likewise for params "insn", "dep_insn".
10229 (sh_variable_issue): Likewise for param "insn".
10230 (sh_dfa_new_cycle): Likewise.
10231 (sh_mode_needed): Likewise.
10232 (sh_mode_after): Likewise.
10234 * config/sparc/sparc.c (supersparc_adjust_cost): Likewise for
10235 params "insn", "dep_insn".
10236 (hypersparc_adjust_cost): Likewise.
10237 (sparc_adjust_cost): Likewise.
10239 * config/spu/spu.c (spu_sched_variable_issue): Likewise for third
10240 param, eliminated checked cast.
10241 (spu_sched_adjust_cost): Likewise for first and third params.
10243 * config/tilegx/tilegx.c (tilegx_sched_adjust_cost): Strengthen
10244 params "insn" and "dep_insn" from rtx to rtx_insn *.
10246 * config/tilepro/tilepro.c (tilepro_sched_adjust_cost): Likewise.
10248 2014-08-27 David Malcolm <dmalcolm@redhat.com>
10250 * gcc/config/mn10300/mn10300.c (is_load_insn): Rename to...
10251 (set_is_load_p): ...this, updating to work on a SET pattern rather
10253 (is_store_insn): Rename to...
10254 (set_is_store_p): ...this, updating to work on a SET pattern
10255 rather than an insn.
10256 (mn10300_adjust_sched_cost): Move call to get_attr_timings from
10257 top of function to where it is needed. Rewrite the bogus
10258 condition that checks for "insn" and "dep" being PARALLEL to
10259 instead use single_set, introducing locals "insn_set" and
10260 "dep_set". Given that we only ever returned "cost" for a non-pair
10261 of SETs, bail out early if we don't have a pair of SET.
10262 Rewrite all uses of PATTERN (dep) and PATTERN (insn) to instead
10263 use the new locals "insn_set" and "dep_set", and update calls to
10264 is_load_insn and is_store_insn to be calls to set_is_load_p and
10267 2014-08-27 Guozhi Wei <carrot@google.com>
10270 * config/aarch64/aarch64.md (*andim_ashift<mode>_bfiz): Check the shift
10271 amount before using it.
10273 2014-08-27 Richard Biener <rguenther@suse.de>
10275 * gimple-fold.c (get_maxval_strlen): Add overload wrapping
10276 get_maxval_strlen inside a more useful API.
10277 (gimple_fold_builtin_with_strlen): Remove and fold into ...
10278 (gimple_fold_builtin): ... caller.
10279 (gimple_fold_builtin_strlen, gimple_fold_builtin_strcpy,
10280 gimple_fold_builtin_strncpy, gimple_fold_builtin_strcat,
10281 gimple_fold_builtin_fputs, gimple_fold_builtin_memory_chk,
10282 gimple_fold_builtin_stxcpy_chk, gimple_fold_builtin_stxncpy_chk,
10283 gimple_fold_builtin_snprintf_chk, gimple_fold_builtin_snprintf,
10284 gimple_fold_builtin_sprintf): Adjust to compute maxval
10287 2014-08-27 Yvan Roux <yvan.roux@linaro.org>
10290 * config.gcc (arm*-*-*): Check --with-fpu against arm-fpus.def.
10292 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
10293 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10294 Anna Tikhonova <anna.tikhonova@intel.com>
10295 Ilya Tocar <ilya.tocar@intel.com>
10296 Andrey Turetskiy <andrey.turetskiy@intel.com>
10297 Ilya Verbin <ilya.verbin@intel.com>
10298 Kirill Yukhin <kirill.yukhin@intel.com>
10299 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10301 * config/i386/sse.md
10302 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"):
10303 Use `concat_tg_mode' attribute to determine asm register size.
10305 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
10306 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10307 Anna Tikhonova <anna.tikhonova@intel.com>
10308 Ilya Tocar <ilya.tocar@intel.com>
10309 Andrey Turetskiy <andrey.turetskiy@intel.com>
10310 Ilya Verbin <ilya.verbin@intel.com>
10311 Kirill Yukhin <kirill.yukhin@intel.com>
10312 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10314 * config/i386/sse.md
10315 (define_mode_iterator VI48_AVX512VL): New.
10316 (define_mode_iterator VI_UNALIGNED_LOADSTORE): Delete.
10317 (define_mode_iterator VI_ULOADSTORE_BW_AVX512VL): New.
10318 (define_mode_iterator VI_ULOADSTORE_F_AVX512VL): Ditto.
10319 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
10320 with VI1): Change mode iterator.
10321 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
10322 with VI_ULOADSTORE_BW_AVX512VL): New.
10323 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
10324 with VI_ULOADSTORE_F_AVX512VL): Ditto.
10325 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
10326 with VI1): Change mode iterator.
10327 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
10328 with VI_ULOADSTORE_BW_AVX512VL): New.
10329 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
10330 with VI_ULOADSTORE_F_AVX512VL): Ditto.
10331 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
10332 with VI1): Change mode iterator.
10333 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
10334 with VI_ULOADSTORE_BW_AVX512VL): New.
10335 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
10336 with VI_ULOADSTORE_BW_AVX512VL): Ditto.
10337 (define_insn "avx512f_storedqu<mode>_mask"): Delete.
10338 (define_insn "<avx512>_storedqu<mode>_mask" with
10339 VI48_AVX512VL): New.
10340 (define_insn "<avx512>_storedqu<mode>_mask" with
10341 VI12_AVX512VL): Ditto.
10343 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
10344 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10345 Anna Tikhonova <anna.tikhonova@intel.com>
10346 Ilya Tocar <ilya.tocar@intel.com>
10347 Andrey Turetskiy <andrey.turetskiy@intel.com>
10348 Ilya Verbin <ilya.verbin@intel.com>
10349 Kirill Yukhin <kirill.yukhin@intel.com>
10350 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10352 * config/i386/sse.md
10353 (define_mode_iterator VI48_AVX2_48_AVX512F): Delete.
10354 (define_mode_iterator VI48_AVX512BW): New.
10355 (define_insn "<avx2_avx512f>_<shift_insn>v<mode><mask_name>"): Delete.
10356 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
10357 with VI48_AVX2_48_AVX512F): New.
10358 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
10359 with VI2_AVX512VL): Ditto.
10361 2014-08-27 Richard Biener <rguenther@suse.de>
10363 PR middle-end/62239
10364 * builtins.c (fold_builtin_strcat_chk): Move to gimple-fold.c.
10365 (fold_builtin_3): Do not fold strcat_chk here.
10366 * gimple-fold.c (gimple_fold_builtin_strcat_chk): Move here
10368 (gimple_fold_builtin): Fold strcat_chk here.
10370 2014-08-26 Aldy Hernandez <aldyh@redhat.com>
10372 * dwarf2out.h (dwarf2out_decl): Remove prototype.
10373 * dwarf2out.c (dwarf2out_decl): Make static.
10375 2014-08-26 Joel Sherrill <joel.sherrill@oarcorp.com>
10377 * doc/invoke.texi: -fno-cxa-atexit should be -fno-use-cxa-atexit.
10379 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10381 * cselib.h (struct elt_loc_list): Strengthen field "setting_insn"
10382 from rtx to rtx_insn *.
10383 (cselib_lookup_from_insn): Likewise for final param.
10384 (cselib_subst_to_values_from_insn): Likewise.
10385 (cselib_add_permanent_equiv): Likewise.
10387 * cselib.c (cselib_current_insn): Likewise for this variable.
10388 (cselib_subst_to_values_from_insn): Likewise for param "insn".
10389 (cselib_lookup_from_insn): Likewise.
10390 (cselib_add_permanent_equiv): Likewise for param "insn" and local
10391 "save_cselib_current_insn".
10392 (cselib_process_insn): Replace use of NULL_RTX with NULL.
10394 * sched-deps.c (add_insn_mem_dependence): Strengthen param "insn"
10395 from rtx to rtx_insn *.
10397 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10399 * dse.c (dse_step6): Strengthen local "rinsn" from rtx to
10402 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10404 * df.h (df_dump_insn_problem_function): Strengthen first param of
10405 this callback from const_rtx to const rtx_insn *.
10406 (struct df_insn_info): Strengthen field "insn" from rtx to
10408 (DF_REF_INSN): Eliminate this function, reinstating the older
10410 (df_find_def): Strengthen param 1 from rtx to rtx_insn *.
10411 (df_reg_defined): Likewise.
10412 (df_find_use): Likewise.
10413 (df_reg_used): Likewise.
10414 (df_dump_insn_top): Strengthen param 1 from const_rtx to
10416 (df_dump_insn_bottom): Likewise.
10417 (df_insn_debug): Strengthen param 1 from rtx to rtx_insn *.
10418 (df_insn_debug_regno): Likewise.
10419 (debug_df_insn): Likewise.
10420 (df_rd_simulate_one_insn): Likewise for param 2.
10421 (df_word_lr_simulate_defs): Likewise for param 1.
10422 (df_word_lr_simulate_uses): Likewise.
10423 (df_md_simulate_one_insn): Likewise for param 2.
10424 (df_simulate_find_noclobber_defs): Likewise for param 1.
10425 (df_simulate_find_defs): Likewise.
10426 (df_simulate_defs): Likewise.
10427 (df_simulate_uses): Likewise.
10428 (df_simulate_one_insn_backwards): Likewise for param 2.
10429 (df_simulate_one_insn_forwards): Likewise.
10430 (df_uses_create): Likewise for param 2.
10431 (df_insn_create_insn_record): Likewise for param 1.
10432 (df_insn_delete): Likewise.
10433 (df_insn_rescan): Likewise.
10434 (df_insn_rescan_debug_internal): Likewise.
10435 (df_insn_change_bb): Likewise.
10436 (df_notes_rescan): Likewise.
10437 * rtl.h (remove_death): Likewise for param 2.
10438 (print_rtl_with_bb): Strengthen param 2 from const_rtx to
10440 * sched-int.h (reemit_notes): Strengthen param from rtx to
10442 * valtrack.h (propagate_for_debug): Likewise for param 1.
10444 * cfgrtl.c (print_rtl_with_bb): Strengthen param "rtx_first" and
10445 local "tmp_rtx" from const_rtx to const rtx_insn *.
10446 * combine.c (remove_death): Strengthen param "insn" from rtx to
10448 (move_deaths): Likewise for local "where_dead".
10449 * cse.c (delete_trivially_dead_insns): Introduce local
10450 "bind_var_loc" so that "bind" can be strengthened to an rtx_insn *.
10451 * df-core.c (df_find_def): Strengthen param "insn" from rtx to
10453 (df_reg_defined): Likewise.
10454 (df_find_use): Likewise.
10455 (df_reg_used): Likewise.
10456 (df_dump_insn_problem_data): Strengthen param "insn" from
10457 const_rtx to const rtx_insn *.
10458 (df_dump_insn_top): Likewise.
10459 (df_dump_insn_bottom): Likewise.
10460 (df_insn_debug): Strengthen param "insn" from rtx to rtx_insn *.
10461 (df_insn_debug_regno): Likewise.
10462 (debug_df_insn): Likewise.
10463 (DF_REF_INSN): Delete.
10464 * df-problems.c (df_rd_simulate_one_insn): Strengthen param "insn"
10465 from rtx to rtx_insn *.
10466 (df_chain_insn_top_dump): Strengthen param "insn" from
10467 const_rtx to const rtx_insn *.
10468 (df_chain_insn_bottom_dump): Likewise.
10469 (df_word_lr_simulate_defs): Strengthen param "insn" from rtx to
10471 (df_word_lr_simulate_uses): Likewise.
10472 (df_print_note): Likewise.
10473 (df_remove_dead_and_unused_notes): Likewise.
10474 (df_set_unused_notes_for_mw): Likewise.
10475 (df_set_dead_notes_for_mw): Likewise.
10476 (df_create_unused_note): Likewise.
10477 (df_simulate_find_defs): Likewise.
10478 (df_simulate_find_uses): Likewise.
10479 (df_simulate_find_noclobber_defs): Likewise.
10480 (df_simulate_defs): Likewise.
10481 (df_simulate_uses): Likewise.
10482 (df_simulate_one_insn_backwards): Likewise.
10483 (df_simulate_one_insn_forwards): Likewise.
10484 (df_md_simulate_one_insn): Likewise.
10485 * df-scan.c (df_uses_create): Likewise.
10486 (df_insn_create_insn_record): Likewise.
10487 (df_insn_delete): Likewise.
10488 (df_insn_rescan): Likewise.
10489 (df_insn_rescan_debug_internal): Likewise.
10490 (df_insn_change_bb): Likewise.
10491 (df_notes_rescan): Likewise.
10492 (df_refs_add_to_chains): Likewise.
10493 (df_insn_refs_verify): Likewise.
10494 * emit-rtl.c (set_insn_deleted): Add checked cast to rtx_insn *
10495 when invoking df_insn_delete.
10496 (reorder_insns): Strengthen local "x" from rtx to rtx_insn *.
10497 (set_unique_reg_note): Add checked cast.
10498 * final.c (cleanup_subreg_operands): Likewise.
10499 * gcse.c (update_ld_motion_stores): Likewise, strengthening local
10500 "insn" from rtx to rtx_insn *.
10501 * haifa-sched.c (reemit_notes): Strengthen param "insn" and local
10502 "last" from rtx to rtx_insn *.
10503 * ira-emit.c (change_regs_in_insn): New function.
10504 (change_loop): Strengthen local "insn" from rtx to rtx_insn *.
10505 Invoke change_regs_in_insn rather than change_regs.
10506 * ira.c (update_equiv_regs): Strengthen locals "insn",
10507 "init_insn", "new_insn" from rtx to rtx_insn *. Invoke
10508 for_each_rtx_in_insn rather than for_each_rtx.
10509 * recog.c (confirm_change_group): Add checked casts.
10510 (peep2_update_life): Strengthen local "x" from rtx to rtx_insn *.
10512 (peep2_fill_buffer): Add checked cast.
10513 * rtlanal.c (remove_note): Likewise.
10514 * valtrack.c (propagate_for_debug): Strengthen param "insn" and
10515 locals "next" "end" from rtx to rtx_insn *.
10517 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10519 * sched-int.h (sched_init_insn_luid): Strengthen param 1 from rtx
10521 (struct reg_use_data): Likewise for field "insn".
10522 (insn_cost): Likewise for param.
10523 (real_insn_for_shadow): Likewise for return type and param.
10524 (increase_insn_priority): Likewise for param 1.
10525 (debug_dependencies): Likewise for both params.
10527 * haifa-sched.c (insn_delay): Likewise for param "insn".
10528 (real_insn_for_shadow): Likewise for return type and param "insn".
10529 (update_insn_after_change): Likewise for param "insn".
10530 (recompute_todo_spec): Likewise for param "next" and locals "pro",
10532 (insn_cost): Likewise for param "insn".
10533 (increase_insn_priority): Likewise.
10534 (calculate_reg_deaths): Likewise.
10535 (setup_insn_reg_pressure_info): Likewise.
10536 (model_schedule): Strengthen from vec<rtx> to vec<rtx_insn *>.
10537 (model_index): Strengthen param "insn" from rtx to rtx_insn *.
10538 (model_recompute): Likewise.
10539 (must_restore_pattern_p): Likewise for param "next".
10540 (model_excess_cost): Likewise for param "insn".
10541 (queue_remove): Likewise.
10542 (adjust_priority): Likewise for param "prev".
10543 (update_register_pressure): Likewise for param "insn".
10544 (setup_insn_max_reg_pressure): Likewise for local "insn".
10545 (update_reg_and_insn_max_reg_pressure): Likewise for param "insn".
10546 (model_add_to_schedule): Likewise.
10547 (model_reset_queue_indices): Likewise for local "insn".
10548 (unschedule_insns_until): Strengthen local "recompute_vec" from
10549 auto_vec<rtx> to auto_vec<rtx_insn *>. Strengthen locals "last",
10550 "con" from rtx to rtx_insn *.
10551 (restore_last_backtrack_point): Likewise for both locals "x". Add
10553 (estimate_insn_tick): Likewise for param "insn".
10554 (commit_schedule): Likewise for params "prev_head", "tail" and
10556 (verify_shadows): Likewise for locals "i1", "i2".
10557 (dump_insn_stream): Likewise for params "head", "tail" and locals
10558 "next_tail", "insn".
10559 (schedule_block): Likewise for locals "insn", "x". Add a checked
10561 (fix_inter_tick): Likewise for params "head", "tail".
10562 (create_check_block_twin): Likewise for local "jump".
10563 (haifa_change_pattern): Likewise for param "insn".
10564 (haifa_speculate_insn): Likewise.
10565 (dump_new_block_header): Likewise for params "head", "tail".
10566 (fix_jump_move): Likewise for param "jump".
10567 (move_block_after_check): Likewise.
10568 (sched_init_insn_luid): Likewise for param "insn".
10569 (sched_init_luids): Likewise for local "insn".
10570 (insn_luid): Likewise for param "insn".
10571 (init_h_i_d): Likewise.
10572 (haifa_init_h_i_d): Likewise for local "insn".
10573 (haifa_init_insn): Likewise for param "insn".
10574 * sched-deps.c (add_dependence): Likewise for local "real_pro",
10576 (create_insn_reg_use): Likewise for param "insn".
10577 (setup_insn_reg_uses): Likewise. Add a checked cast.
10578 * sched-ebb.c (debug_ebb_dependencies): Strengthen params "head",
10579 "tail" from rtx to rtx_insn *.
10580 * sched-rgn.c (void debug_dependencies): Likewise, also for locals
10581 "insn", "next_tail".
10583 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10585 * haifa-sched.c (struct model_insn_info): Strengthen field "insn"
10586 from rtx to rtx_insn *.
10587 (model_add_to_schedule): Likewise for locals "start", "end",
10590 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10592 * rtl.h (duplicate_insn_chain): Strengthen both params from rtx to
10594 * cfgrtl.c (duplicate_insn_chain): Likewise for params "from",
10595 "to" and locals "insn", "next", "copy". Remove now-redundant
10598 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10600 * rtl.h (canonicalize_condition): Strengthen param 1 from rtx to
10601 rtx_insn * and param 4 from rtx * to rtx_insn **.
10602 (get_condition): Strengthen param 1 from rtx to rtx_insn * and
10603 param 2 from rtx * to rtx_insn **.
10605 * df.h (can_move_insns_across): Strengthen params 1-4 from rtx to
10606 rtx_insn * and final param from rtx * to rtx_insn **.
10608 * cfgcleanup.c (try_head_merge_bb): Strengthen local "move_before"
10609 from rtx to rtx_insn *.
10610 (try_head_merge_bb): Likewise for both locals named "move_upto".
10611 * df-problems.c (can_move_insns_across): Likewise for params
10612 "from", "to", "across_from", "across_to" and locals "insn",
10613 "next", "max_to". Strengthen param "pmove_upto" from rtx * to
10615 * ifcvt.c (struct noce_if_info): Strengthen field "cond_earliest"
10616 from rtx to rtx_insn *.
10617 (noce_get_alt_condition): Strengthen param "earliest" from rtx *
10618 to rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
10619 (noce_try_minmax): Strengthen locals "earliest", "seq" from rtx to
10621 (noce_try_abs): Likewise.
10622 (noce_get_condition): Likewise for param "jump". Strengthen param
10623 "earliest" from rtx * to rtx_insn **.
10624 (noce_find_if_block): Strengthen local "cond_earliest" from rtx to
10626 (find_cond_trap): Likewise.
10627 (dead_or_predicable): Likewise for local "earliest".
10628 * loop-iv.c (check_simple_exit): Likewise for local "at". Add
10630 * rtlanal.c (canonicalize_condition): Likewise for param "insn"
10631 and local "prev". Strengthen param "earliest" from rtx * to
10633 (get_condition): Strengthen param "jump" from rtx to rtx_insn *
10634 Strengthen param "earliest" from rtx * to rtx_insn **.
10636 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10638 * fwprop.c (local_ref_killed_between_p): Strengthen params "from",
10639 "to" and local "insn" from rtx to rtx_insn *.
10641 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10643 * sel-sched.c (find_place_for_bookkeeping): Strengthen local "insn"
10644 from rtx to rtx_insn *.
10645 (need_nop_to_preserve_insn_bb): Likewise for param "insn".
10646 (code_motion_path_driver): Likewise for local "last_insn".
10647 (simplify_changed_insns): Likewise for local "insn".
10649 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10651 * rtl.h (push_to_sequence): Strengthen param from rtx to
10653 (push_to_sequence2): Likewise for both params.
10654 (delete_insns_since): Likewise for param.
10655 (reorder_insns_nobb): Likewise for all three params.
10656 (set_new_first_and_last_insn): Likewise for both params.
10658 * emit-rtl.h (set_first_insn): Strengthen param "insn" from rtx to
10659 rtx_insn *. Remove now-redundant cast.
10660 (set_last_insn): Likewise.
10662 * builtins.c (expand_builtin_return): Strengthen local
10663 "call_fusage" from rtx to rtx_insn *.
10664 * cfgrtl.c (create_basic_block_structure): Likewise for local
10666 * emit-rtl.c (set_new_first_and_last_insn): Likewise for params
10667 "first", "last" and local "insn".
10668 (delete_insns_since): Likewise for param "from".
10669 (reorder_insns_nobb): Likewise for params "from", "to", "after"
10671 (push_to_sequence): Likewise for param "first" and local "last".
10672 (push_to_sequence2): Likewise for params "first" and "last".
10673 * lra.c (emit_add3_insn): Likewise for local "last".
10674 (lra_emit_add): Likewise.
10675 * lra-constraints.c (base_to_reg): Likewise for locals "insn",
10677 (process_address_1): Likewise for locals "insn", last".
10678 * modulo-sched.c (ps_first_note): Likewise for return type.
10679 * optabs.c (expand_binop_directly): Likewise for param "last".
10681 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10683 * rtl.h (get_last_insn_anywhere): Strengthen return type from rtx
10685 * emit-rtl.c (get_last_insn_anywhere): Likewise.
10687 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10689 * function.h (struct sequence_stack): Strengthen fields "first"
10690 and "last" from rtx to rtx_insn *.
10691 (struct emit_status): Likewise for fields "x_first_insn" and
10694 * emit-rtl.h (get_insns): Remove now-redundant checked cast.
10695 (set_first_insn): Add checked cast.
10696 (get_last_insn): Remove now-redundant checked cast.
10697 (set_last_insn): Add checked cast.
10699 * config/m32c/m32c.c (m32c_leaf_function_p): Strengthen locals
10700 "saved_first" and "saved_last" from rtx to rtx_insn *.
10702 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10704 * rtl.h (add_insn): Strengthen param from rtx to rtx_insn *.
10705 (unlink_insn_chain): Strengthen both params from rtx to
10708 * cfgrtl.c (cfg_layout_function_header): Likewise for this
10710 (unlink_insn_chain): Likewise for params "first" and "last".
10711 Remove now-redundant checked cast.
10712 (record_effective_endpoints): Replace use of NULL_RTX with NULL.
10713 (fixup_reorder_chain): Strengthen local "insn" from rtx to
10715 * emit-rtl.c (link_insn_into_chain): Likewise for all three
10717 (add_insn): Likewise for param "insn" and local "prev".
10718 (add_insn_after_nobb): Likewise for both params and local "next".
10719 (add_insn_before_nobb): Likewise for both params and local "prev".
10720 (add_insn_after): Rename param "after" to "uncast_after",
10721 introducing local "after" with another checked cast.
10722 (add_insn_before): Rename params "insn" and "before", giving them
10723 "uncast_" prefixes, adding the old names back using checked casts.
10724 (emit_note_after): Likewise for param "after".
10725 (emit_note_before): Likewise for param "before".
10726 (emit_label): Add a checked cast.
10728 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10730 * cselib.h (cselib_record_sets_hook): Strengthen initial param
10731 "insn" from rtx to rtx_insn *.
10733 * cselib.c (cselib_record_sets_hook): Likewise.
10735 * var-tracking.c (add_with_sets): Likewise, renaming back from
10736 "uncast_insn" to "insn" and eliminating the checked cast from rtx
10739 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10741 * basic-block.h (struct rtl_bb_info): Strengthen fields "end_"
10742 and "header_" from rtx to rtx_insn *.
10743 (struct basic_block_d): Likewise for field "head_" within "x"
10744 field of union basic_block_il_dependent.
10745 (BB_HEAD): Drop function...
10746 (SET_BB_HEAD): ...and this function in favor of...
10747 (BB_HEAD): ...reinstate macro.
10748 (BB_END): Drop function...
10749 (SET_BB_END): ...and this function in favor of...
10750 (BB_END): ...reinstate macro.
10751 (BB_HEADER): Drop function...
10752 (SET_BB_HEADER): ...and this function in favor of...
10753 (BB_HEADER): ...reinstate macro.
10755 * bb-reorder.c (add_labels_and_missing_jumps): Drop use of BB_END.
10756 (fix_crossing_unconditional_branches): Likewise.
10757 * caller-save.c (save_call_clobbered_regs): Likewise.
10758 (insert_one_insn): Drop use of SET_BB_HEAD and SET_BB_END.
10759 * cfgbuild.c (find_bb_boundaries): Drop use of SET_BB_END.
10760 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
10761 (merge_blocks_move_successor_nojumps): Likewise.
10762 (outgoing_edges_match): Update use of for_each_rtx to
10763 for_each_rtx_in_insn.
10764 * cfgexpand.c (expand_gimple_cond): Drop use of SET_BB_END.
10765 (expand_gimple_cond): Likewise.
10766 (expand_gimple_tailcall): Likewise.
10767 (expand_gimple_basic_block): Drop use of SET_BB_HEAD and
10769 (construct_exit_block): Drop use of SET_BB_END.
10770 * cfgrtl.c (cfg_layout_function_footer): Strengthen from rtx to
10772 (delete_insn): Rename param "insn" to "uncast_insn", introducing
10773 a new local "insn" with a checked cast to rtx_insn *. Drop use of
10774 SET_BB_HEAD and SET_BB_END.
10775 (create_basic_block_structure): Drop use of SET_BB_HEAD and
10777 (rtl_delete_block): Drop use of SET_BB_HEAD.
10778 (rtl_split_block): Drop use of SET_BB_END.
10779 (emit_nop_for_unique_locus_between): Likewise.
10780 (rtl_merge_blocks): Drop use of SET_BB_END and SET_BB_HEAD.
10781 (block_label): Drop use of SET_BB_HEAD.
10782 (fixup_abnormal_edges): Drop use of SET_BB_END.
10783 (record_effective_endpoints): Drop use of SET_BB_HEADER.
10784 (relink_block_chain): Likewise.
10785 (fixup_reorder_chain): Drop use of SET_BB_END.
10786 (cfg_layout_duplicate_bb): Drop use of SET_BB_HEADER.
10787 (cfg_layout_delete_block): Strengthen local "to" from rtx * to
10788 rtx_insn **. Drop use of SET_BB_HEADER.
10789 (cfg_layout_merge_blocks): Drop use of SET_BB_HEADER, SET_BB_END,
10791 (BB_HEAD): Delete this function.
10792 (SET_BB_HEAD): Likewise.
10793 (BB_END): Likewise.
10794 (SET_BB_END): Likewise.
10795 (BB_HEADER): Likewise.
10796 (SET_BB_HEADER): Likewise.
10797 * emit-rtl.c (add_insn_after): Rename param "insn" to
10798 "uncast_insn", adding a new local "insn" and a checked cast to
10799 rtx_insn *. Drop use of SET_BB_END.
10800 (remove_insn): Strengthen locals "next" and "prev" from rtx to
10801 rtx_insn *. Drop use of SET_BB_HEAD and SET_BB_END.
10802 (reorder_insns): Drop use of SET_BB_END.
10803 (emit_insn_after_1): Strengthen param "first" and locals "last",
10804 "after_after" from rtx to rtx_insn *. Drop use of SET_BB_END.
10805 (emit_pattern_after_noloc): Add checked cast.
10806 * haifa-sched.c (get_ebb_head_tail): Drop use of SET_BB_END.
10807 (restore_other_notes): Likewise.
10808 (move_insn): Likewise.
10809 (sched_extend_bb): Likewise.
10810 (fix_jump_move): Likewise.
10811 * ifcvt.c (noce_process_if_block): Likewise.
10812 (dead_or_predicable): Likewise.
10813 * ira.c (update_equiv_regs): Drop use of SET_BB_HEAD.
10814 * reg-stack.c (change_stack): Drop use of SET_BB_END.
10815 * sel-sched-ir.c (sel_move_insn): Likewise.
10816 * sel-sched.c (move_nop_to_previous_block): Likewise.
10818 * config/c6x/c6x.c (hwloop_optimize): Drop use of SET_BB_HEAD and
10820 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
10822 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10824 * basic-block.h (create_basic_block_structure): Strengthen params
10825 1 "head" and 2 "end" from rtx to rtx_insn *.
10826 * cfgrtl.c (create_basic_block_structure): Likewise.
10827 (rtl_create_basic_block): Update casts from void * to rtx to
10828 rtx_insn *, so that we can pass them as rtx_insn * to
10829 create_basic_block_structure.
10830 * sel-sched-ir.c (sel_create_basic_block): Likewise.
10832 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10834 * rtl.h (for_each_inc_dec): Strengthen param 1 from rtx * to
10836 (check_for_inc_dec): Strengthen param "insn" from rtx to
10839 * cselib.h (cselib_process_insn): Likewise.
10841 * cselib.c (cselib_record_sets): Likewise.
10842 (cselib_process_insn): Likewise.
10844 * dse.c (struct insn_info): Likewise for field "insn".
10845 (check_for_inc_dec_1): Likewise for local "insn".
10846 (check_for_inc_dec): Likewise for param "insn".
10847 (scan_insn): Likewise.
10848 (dse_step1): Likewise for local "insn".
10850 * rtlanal.c (for_each_inc_dec): Strengthen param 1 from rtx * to
10851 rtx_insn **. Use for_each_rtx_in_insn rather than for_each_rtx.
10853 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10855 * sched-int.h (struct _dep): Strengthen fields "pro" and "con"
10856 from rtx to rtx_insn *.
10857 (DEP_PRO): Delete this function and...
10858 (SET_DEP_PRO): ...this function in favor of...
10859 (DEP_PRO): ...reinstate this macro.
10860 (DEP_CON): Delete this function and...
10861 (SET_DEP_CON): ...this function in favor of...
10862 (DEP_CON): ...reinstate this old macro.
10863 (init_dep_1): Strengthen params 2 and 3 from rtx to rtx_insn *.
10864 (init_dep): Likewise.
10865 (set_priorities): Likewise for both params.
10866 (sd_copy_back_deps): Likewise for params 1 and 2.
10868 * haifa-sched.c (priority): Likewise for param "insn" and local
10870 (set_priorities): Likewise for params "head" and "tail" and local
10872 (process_insn_forw_deps_be_in_spec): Likewise for param "twin" and
10874 (add_to_speculative_block): Add a checked cast.
10875 (create_check_block_twin): Drop use of SET_DEP_CON.
10876 (add_jump_dependencies): Strengthen params "insn" and "jump" from
10879 * sched-deps.c (init_dep_1): Likewise for params "pro" and "con".
10880 Drop use of SET_DEP_PRO
10881 (init_dep): Strengthen params "pro" and "con" from rtx to
10883 (sd_copy_back_deps): Likewise for params "to" and "from". Drop
10884 use of SET_DEP_CON.
10887 (SET_DEP_PRO): Delete.
10888 (SET_DEP_CON): Delete.
10890 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10892 * sel-sched-ir.h (struct vinsn_def): Strengthen field "insn_rtx"
10893 from rtx to rtx_insn *.
10894 (VINSN_INSN_RTX): Eliminate rvalue function and...
10895 (SET_VINSN_INSN): ...lvalue function in favor of...
10896 (VINSN_INSN_RTX): reinstate this old macro.
10898 * sel-sched-ir.c (vinsn_init): Eliminate use of SET_VINSN_INSN_RTX
10899 in favor of VINSN_INSN_RTX.
10900 (VINSN_INSN_RTX): Delete this function.
10901 (SET_VINSN_INSN_RTX): Likewise.
10903 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10905 * sel-sched-ir.h (insn_t): Strengthen from rtx to rtx_insn *.
10906 (BND_TO): Delete this function and...
10907 (SET_BND_TO): ...this functions in favor of...
10908 (BND_TO): ...reinstating this macro.
10909 (struct _fence): Strengthen field "executing_insns" from
10910 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *. Strengthen fields
10911 "last_scheduled_insn" and "sched_next" from rtx to rtx_insn *.
10912 (_succ_iter_cond): Update param "succp" from rtx * to insn_t *
10913 and param "insn" from rtx to insn_t.
10914 (create_vinsn_from_insn_rtx): Strengthen first param from rtx to
10917 * sched-int.h (insn_vec_t): Strengthen from vec<rtx> to
10919 (rtx_vec_t): Likewise.
10920 (struct sched_deps_info_def): Strengthen param of "start_insn"
10921 callback from rtx to rtx_insn *. Likewise for param "insn2" of
10922 "note_mem_dep" callback and first param of "note_dep" callback.
10924 * haifa-sched.c (add_to_speculative_block): Strengthen param
10925 "insn" from rtx to rtx_insn *.
10926 (clear_priorities): Likewise.
10927 (calc_priorities): Likewise for local "insn".
10929 * sched-deps.c (haifa_start_insn): Likewise for param "insn".
10930 Remove redundant checked cast.
10931 (haifa_note_mem_dep): Likewise for param "pending_insn".
10932 (haifa_note_dep): Likewise for param "elem".
10933 (note_mem_dep): Likewise for param "e".
10934 (sched_analyze_1): Add checked casts.
10935 (sched_analyze_2): Likewise.
10937 * sel-sched-dump.c (dump_insn_vector): Strengthen local "succ"
10938 from rtx to rtx_insn *.
10939 (debug): Update param from vec<rtx> & to vec<rtx_insn *>, and
10940 from vec<rtx> * to vec<rtx_insn *> *.
10942 * sel-sched-ir.c (blist_add): Remove use of SET_BND_TO
10944 (flist_add): Strengthen param "executing_insns" from
10945 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
10946 (advance_deps_context): Remove now-redundant checked cast.
10947 (init_fences): Replace uses of NULL_RTX with NULL.
10948 (merge_fences): Strengthen params "last_scheduled_insn" and
10949 "sched_next" from rtx to rtx_insn * and "executing_insns" from
10950 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
10951 (add_clean_fence_to_fences): Replace uses of NULL_RTX with NULL.
10952 (get_nop_from_pool): Add local "nop_pat" so that "nop" can be
10953 an instruction, rather than doing double-duty as a pattern.
10954 (return_nop_to_pool): Update for change of insn_t.
10955 (deps_init_id): Remove now-redundant checked cast.
10956 (struct sched_scan_info_def): Strengthen param of "init_insn"
10957 callback from rtx to insn_t.
10958 (sched_scan): Strengthen local "insn" from rtx to rtx_insn *.
10959 (init_global_and_expr_for_insn): Replace uses of NULL_RTX with
10961 (get_seqno_by_succs): Strengthen param "insn" and locals "tmp",
10962 "end" from rtx to rtx_insn *.
10963 (create_vinsn_from_insn_rtx): Likewise for param "insn_rtx".
10964 (rtx insn_rtx, bool force_unique_p)
10965 (BND_TO): Delete function.
10966 (SET_BND_TO): Delete function.
10968 * sel-sched.c (advance_one_cycle): Strengthen local "insn" from
10970 (extract_new_fences_from): Replace uses of NULL_RTX with NULL.
10971 (replace_dest_with_reg_in_expr): Strengthen local "insn_rtx" from
10973 (undo_transformations): Likewise for param "insn".
10974 (update_liveness_on_insn): Likewise.
10975 (compute_live_below_insn): Likewise for param "insn" and local
10977 (update_data_sets): Likewise for param "insn".
10978 (fill_vec_av_set): Replace uses of NULL_RTX with NULL.
10979 (convert_vec_av_set_to_ready): Drop now-redundant checked cast.
10980 (invoke_aftermath_hooks): Strengthen param "best_insn" from rtx to
10982 (move_cond_jump): Likewise for param "insn".
10983 (move_cond_jump): Drop use of SET_BND_TO.
10984 (compute_av_set_on_boundaries): Likewise.
10985 (update_fence_and_insn): Replace uses of NULL_RTX with NULL.
10986 (update_and_record_unavailable_insns): Strengthen local "bb_end"
10987 from rtx to rtx_insn *.
10988 (maybe_emit_renaming_copy): Likewise for param "insn".
10989 (maybe_emit_speculative_check): Likewise.
10990 (handle_emitting_transformations): Likewise.
10991 (remove_insn_from_stream): Likewise.
10992 (code_motion_process_successors): Strengthen local "succ" from rtx
10995 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10997 * sel-sched-ir.h (ilist_t): Redefine this typedef in terms of
10998 ilist_t, not _xlist_t;
10999 (ILIST_INSN): Define in terms of new union field "insn".
11000 (ILIST_NEXT): Define in terms of _LIST_NEXT rather than
11002 (struct _list_node): Add new field "insn" to the union, of type
11004 (ilist_add): Replace macro with an inline function, requiring an
11006 (ilist_remove): Define this macro directly in terms of
11007 _list_remove, rather than indirectly via _xlist_remove.
11008 (ilist_clear): Likewise, in terms of _list_clear rather than
11010 (ilist_is_in_p): Replace macro with an inline function, requiring
11012 (_list_iter_cond_insn): New function.
11013 (ilist_iter_remove): Define this macro directly in terms of
11014 _list_iter_remove, rather than indirectly via _xlist_iter_remove.
11015 (ilist_iterator): Define directly in terms of _list_iterator
11016 rather than indirectly through _xlist_iterator.
11017 (FOR_EACH_INSN): Define in terms of _list_iter_cond_insn rather
11018 than in terms of _FOR_EACH_X.
11019 (FOR_EACH_INSN_1): Likewise.
11021 2014-08-26 Joseph Myers <joseph@codesourcery.com>
11025 * varasm.c (make_decl_rtl): Clear DECL_ASSEMBLER_NAME and
11026 DECL_HARD_REGISTER and return for invalid register specifications.
11027 * cfgexpand.c (expand_one_var): If expand_one_hard_reg_var clears
11028 DECL_HARD_REGISTER, call expand_one_error_var.
11029 * config/arm/arm.c (arm_hard_regno_mode_ok): Do not allow
11030 CC_REGNUM with non-MODE_CC modes.
11031 (arm_regno_class): Return NO_REGS for PC_REGNUM.
11033 2014-08-26 Marek Polacek <polacek@redhat.com>
11036 * sel-sched-ir.c (make_regions_from_the_rest): Fix condition.
11038 2014-08-26 Evandro Menezes <e.menezes@samsung.com>
11040 * config/arm/aarch64/aarch64.c (generic_addrcost_table): Delete
11041 qi cost; add di cost.
11042 (cortexa57_addrcost_table): Likewise.
11044 2014-08-26 Marek Polacek <polacek@redhat.com>
11047 * expr.c (is_aligning_offset): Remove logical not.
11049 2014-08-26 Marek Polacek <polacek@redhat.com>
11052 * tree-vectorizer.h (LOOP_REQUIRES_VERSIONING_FOR_ALIGNMENT,
11053 LOOP_REQUIRES_VERSIONING_FOR_ALIAS): Wrap in parens.
11055 2014-08-26 Richard Biener <rguenther@suse.de>
11057 PR tree-optimization/62175
11058 * tree-ssa-loop-niter.c (expand_simple_operations): Do not
11059 expand possibly trapping operations.
11061 2014-08-26 David Malcolm <dmalcolm@redhat.com>
11063 * config/rs6000/rs6000.c (class swap_web_entry): Strengthen field
11064 "insn" from rtx to rtx_insn *.
11065 (permute_load): Likewise for param "insn".
11066 (permute_store): Likewise.
11067 (handle_special_swappables): Likewise for local "insn".
11068 (replace_swap_with_copy): Likewise for locals "insn" and
11070 (rs6000_analyze_swaps): Likewise for local "insn".
11072 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11074 * regrename.h (struct du_chain): Strengthen field "insn" from rtx
11077 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11079 * sel-sched-ir.h (struct sel_region_bb_info_def): Strengthen field
11080 "note_list" from rtx to rtx_insn *.
11081 (BB_NOTE_LIST): Replace this function and...
11082 (SET_BB_NOTE_LIST): ...this function with...
11083 (BB_NOTE_LIST): ...the former macro implementation.
11085 * sched-int.h (concat_note_lists): Strengthen param "from_end" and
11086 local "from_start" from rtx to rtx_insn *. Strengthen param
11087 "to_endp" from rtx * to rtx_insn **.
11089 * haifa-sched.c (concat_note_lists): Likewise.
11090 * sel-sched-ir.c (init_bb): Eliminate SET_BB_NOTE_LIST in favor of
11092 (sel_restore_notes): Likewise.
11093 (move_bb_info): Likewise.
11094 (BB_NOTE_LIST): Delete this function.
11095 (SET_BB_NOTE_LIST): Delete this function.
11096 * sel-sched.c (create_block_for_bookkeeping): Eliminate
11097 SET_BB_NOTE_LIST in favor of BB_NOTE_LIST.
11099 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11101 * target.def (reorder): Strengthen param "ready" of this DEFHOOK
11102 from rtx * to rtx_insn **.
11103 (reorder2): Likewise.
11104 (dependencies_evaluation_hook): Strengthen params "head", "tail"
11105 from rtx to rtx_insn *.
11107 * doc/tm.texi: Update mechanically for above change to target.def.
11109 * sched-int.h (note_list): Strengthen this variable from rtx to
11111 (remove_notes): Likewise for both params.
11112 (restore_other_notes): Likewise for return type and first param.
11113 (struct ready_list): Strengthen field "vec" from rtx * to
11115 (struct dep_replacement): Strenghten field "insn" from rtx to
11117 (struct deps_desc): Likewise for fields "last_debug_insn",
11119 (struct haifa_sched_info): Likewise for callback field
11120 "can_schedule_ready_p"'s param, for first param of "new_ready"
11121 callback field, for both params of "rank" callback field, for
11122 first field of "print_insn" callback field (with a const), for
11123 both params of "contributes_to_priority" callback, for param
11124 of "insn_finishes_block_p" callback, for fields "prev_head",
11125 "next_tail", "head", "tail", for first param of "add_remove_insn"
11126 callback, for first param of "begin_schedule_ready" callback, for
11127 both params of "begin_move_insn" callback, and for second param
11128 of "advance_target_bb" callback.
11129 (add_dependence): Likewise for params 1 and 2.
11130 (sched_analyze): Likewise for params 2 and 3.
11131 (deps_analyze_insn): Likewise for param 2.
11132 (ready_element): Likewise for return type.
11133 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
11134 (try_ready): Strenghten param from rtx to rtx_insn *.
11135 (sched_emit_insn): Likewise for return type.
11136 (record_delay_slot_pair): Likewise for params 1 and 2.
11137 (add_delay_dependencies): Likewise for param.
11138 (contributes_to_priority): Likewise for both params.
11139 (find_modifiable_mems): Likewise.
11141 * config/arm/arm.c (cortexa7_sched_reorder): Strengthen param
11142 "ready" from rtx * to rtx_insn **. Strengthen locals "insn",
11143 "first_older_only_insn" from rtx to rtx_insn *.
11144 (arm_sched_reorder): Strengthen param "ready" from rtx * to
11147 * config/c6x/c6x.c (struct c6x_sched_context): Strengthen field
11148 "last_scheduled_iter0" from rtx to rtx_insn *.
11149 (init_sched_state): Replace use of NULL_RTX with NULL for insn.
11150 (c6x_sched_reorder_1): 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_sched_reorder): Strengthen param "ready" from rtx * to
11155 (c6x_sched_reorder2): Strengthen param "ready" and locals
11156 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
11157 "insn" from rtx to rtx_insn *.
11158 (c6x_variable_issue): Add a checked cast when assigning from insn
11159 to ss.last_scheduled_iter0.
11160 (split_delayed_branch): Strengthen param "insn" and local "i1"
11161 from rtx to rtx_insn *.
11162 (split_delayed_nonbranch): Likewise.
11163 (undo_split_delayed_nonbranch): Likewise for local "insn".
11164 (hwloop_optimize): Likewise for locals "seq", "insn", "prev",
11165 "entry_after", "end_packet", "head_insn", "tail_insn",
11166 "new_insns", "last_insn", "this_iter", "prev_stage_insn".
11167 Strengthen locals "orig_vec", "copies", "insn_copies" from rtx *
11168 to rtx_insn **. Remove now-redundant checked cast on last_insn,
11169 but add a checked cast on loop->start_label. Consolidate calls to
11170 avoid assigning result of gen_spkernel to "insn", now an
11173 * config/i386/i386.c (do_reorder_for_imul): Strengthen param
11174 "ready" from rtx * to rtx_insn **. Strengthen local "insn" from
11176 (swap_top_of_ready_list): Strengthen param "ready" from rtx * to
11177 rtx_insn **. Strengthen locals "top", "next" from rtx to
11179 (ix86_sched_reorder): Strengthen param "ready" from rtx * to
11180 rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
11181 (add_parameter_dependencies): Strengthen params "call", "head" and
11182 locals "insn", "last", "first_arg" from rtx to rtx_insn *.
11183 (avoid_func_arg_motion): Likewise for params "first_arg", "insn".
11184 (add_dependee_for_func_arg): Likewise for param "arg" and local
11186 (ix86_dependencies_evaluation_hook): Likewise for params "head",
11187 "tail" and locals "insn", "first_arg".
11189 * config/ia64/ia64.c (ia64_dependencies_evaluation_hook): Likewise
11190 for params "head", "tail" and locals "insn", "next", "next_tail".
11191 (ia64_dfa_sched_reorder): Strengthen param "ready" and locals
11192 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen locals
11193 "insn", "lowest", "highest" from rtx to rtx_insn *.
11194 (ia64_sched_reorder): Strengthen param "ready" from rtx * to
11196 (ia64_sched_reorder2): Likewise.
11198 * config/mep/mep.c (mep_find_ready_insn): Strengthen return type
11199 and local "insn" from rtx to rtx_insn *. Strengthen param "ready"
11200 from rtx * to rtx_insn **.
11201 (mep_move_ready_insn): Strengthen param "ready" from rtx * to
11203 (mep_print_sched_insn): Strengthen param "insn" from rtx to
11205 (mep_sched_reorder): Strengthen param "ready" from rtx * to
11206 rtx_insn **. Strengthen locals "core_insn", "cop_insn" from rtx
11209 * config/mips/mips.c (mips_promote_ready): Strengthen param "ready"
11210 from rtx * to rtx_insn **. Strengthen local "new_head" from rtx
11212 (mips_maybe_swap_ready): Strengthen param "ready" from rtx * to
11213 rtx_insn **. Strengthen local "temp" from rtx to rtx_insn *.
11214 (mips_macc_chains_reorder): Strengthen param "ready" from rtx * to
11216 (vr4130_reorder): Likewise.
11217 (mips_74k_agen_reorder): Likewise. Strengthen local "insn" from
11219 (mips_sched_reorder_1): Strengthen param "ready" from rtx * to
11221 (mips_sched_reorder): Likewise.
11222 (mips_sched_reorder2): Likewise.
11224 * config/picochip/picochip.c (picochip_sched_reorder): Likewise.
11226 * config/rs6000/rs6000.c (rs6000_sched_reorder): Likewise.
11227 Strengthen local "tmp" from rtx to rtx_insn *.
11228 (rs6000_sched_reorder2): Likewise.
11230 * config/s390/s390.c (s390_z10_prevent_earlyload_conflicts):
11231 Likewise. Update sizeof(rtx) to sizeof(rtx_insn *) in memmove.
11232 (s390_sched_reorder): Strengthen param "ready" from rtx * to
11233 rtx_insn **. Strengthen local "tmp" from rtx to rtx_insn *.
11235 * config/sh/sh.c (rank_for_reorder): Strengthen locals "tmp",
11236 "tmp2" from rtx to rtx_insn *.
11237 (swap_reorder): Strengthen param "a" from rtx * to rtx_insn **.
11238 Strengthen local "insn" from rtx to rtx_insn *.
11239 (ready_reorder): Strengthen param "ready" from rtx * to
11240 rtx_insn **. Update sizeof(rtx) to sizeof(rtx_insn *) in qsort.
11241 (sh_reorder): Strengthen param "ready" from rtx * to rtx_insn **.
11242 (sh_reorder2): Likewise.
11244 * config/spu/spu.c (spu_sched_reorder): Likewise. Strengthen
11245 local "insn" from rtx to rtx_insn *.
11247 * haifa-sched.c (note_list): Strengthen this variable from rtx to
11249 (scheduled_insns): Strengthen this variable from vec<rtx> to
11251 (set_modulo_params): Likewise for locals "i1", "i2".
11252 (record_delay_slot_pair): Likewise for params "i1", "i2".
11253 (add_delay_dependencies): Likewise for param "insn".
11254 (cond_clobbered_p): Likewise.
11255 (recompute_todo_spec): Likewise for local "prev".
11256 (last_scheduled_insn): Likewise for this variable.
11257 (nonscheduled_insns_begin): Likewise.
11258 (model_set_excess_costs): Strengthen param "insns" from rtx * to
11260 (rank_for_schedule): Strengthen locals "tmp", "tmp2" from rtx to
11262 (swap_sort): Strengthen param "a" from rtx * to rtx_insn **.
11263 Strengthen local "insn" from rtx to rtx_insn *.
11264 (queue_insn): Strengthen param "insn" from rtx to rtx_insn *.
11265 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
11266 (ready_add): Strengthen param "insn" from rtx to rtx_insn *.
11267 (ready_remove_first): Likewise for return type and local "t".
11268 (ready_element): Likewise for return type.
11269 (ready_remove): Likewise for return type and local "t".
11270 (ready_sort): Strengthen local "first" from rtx * to rtx_insn **.
11271 (check_clobbered_conditions): Strengthen local "x" from rtx to
11272 rtx_insn *, adding a checked cast.
11273 (schedule_insn): Likewise for param "insn".
11274 (remove_notes): Likewise for params "head", "tail" and locals
11275 "next_tail", "insn", "next".
11276 (struct haifa_saved_data): Likewise for fields
11277 "last_scheduled_insn", "nonscheduled_insns_begin".
11278 (save_backtrack_point): Update for change to field "vec" of
11280 (toggle_cancelled_flags): Strengthen local "first" from rtx * to
11282 (restore_last_backtrack_point): Likewise. Strengthen local "insn"
11283 from rtx to rtx_insn *
11284 (resolve_dependencies): Strengthen param "insn" from rtx to
11286 (restore_other_notes): Likewise for return type, for param "head"
11287 and local "note_head".
11288 (undo_all_replacements): Likewise for local "insn".
11289 (first_nonscheduled_insn): Likewise for return type and local "insn".
11290 (queue_to_ready): Likewise for local "insn", adding checked casts.
11291 (early_queue_to_ready): Likewise for local "insn".
11292 (debug_ready_list_1): Strengthen local "p" from rtx * to
11294 (move_insn): Strengthen param "insn" and local "note" from rtx to
11296 (insn_finishes_cycle_p): Likewise for param "insn".
11297 (max_issue): Likewise for local "insn".
11298 (choose_ready): Likewise. Strengthen param "insn_ptr" from rtx *
11300 (commit_schedule): Strengthen param "prev_head" and local "insn"
11301 from rtx to rtx_insn *
11302 (prune_ready_list): Likewise for local "insn".
11303 (schedule_block): Likewise for locals "prev_head", "head", "tail",
11304 "skip_insn", "insn", "failed_insn", "x", adding a checked cast.
11305 (set_priorities): Likewise for local "prev_head".
11306 (try_ready): Likewise for param "next".
11307 (fix_tick_ready): Likewise.
11308 (change_queue_index): Likewise.
11309 (sched_extend_ready_list): Update for change to field "vec" of
11311 (generate_recovery_code): Strengthen param "insn" from rtx to
11313 (begin_speculative_block): Likewise.
11314 (create_check_block_twin): Likewise for param "insn" and locals
11315 "label", "check", "twin". Introduce local "check_pat" to avoid
11316 "check" being used as a plain rtx before being used as an insn.
11317 (fix_recovery_deps): Add a checked cast to rtx_insn * when
11318 extracting elements from ready_list.
11319 (sched_remove_insn): Strengthen param "insn" from rtx to
11321 (sched_emit_insn): Likewise for return type.
11322 (ready_remove_first_dispatch): Likewise for return type and local
11325 * hw-doloop.c (discover_loop): Add a checked cast to rtx_insn *.
11327 * modulo-sched.c (sms_print_insn): Strengthen from const_rtx to
11330 * sched-deps.c (add_dependence): Strengthen params "con", "pro"
11331 from rtx to rtx_insn *.
11332 (add_dependence_list): Likewise for param "insn". Add a checked
11334 (add_dependence_list_and_free): Strengthen param "insn" from rtx
11335 to rtx_insn *. Strengthen param "list_p" from rtx * to
11337 (chain_to_prev_insn): Strengthen param "insn" and locals
11338 "prec_nonnote", "i" from rtx to rtx_insn *.
11339 (flush_pending_lists): Likewise for param "insn".
11340 (cur_insn): Likewise for this variable.
11341 (haifa_start_insn): Add a checked cast.
11342 (note_dep): Strengthen param "e" from rtx to rtx_insn *.
11343 (sched_analyze_reg): Likewise for param "insn".
11344 (sched_analyze_1): Likewise.
11345 (sched_analyze_2): Likewise. Add checked casts.
11346 (sched_analyze_insn): Likewise. Also for local "prev".
11347 (deps_analyze_insn): Likewise for param "insn".
11348 (sched_analyze): Likewise for params "head", "tail" and local "insn".
11349 (add_dependence_1): Likewise for params "insn", "elem".
11350 (struct mem_inc_info): Likewise for fields "inc_insn", "mem_insn".
11351 (parse_add_or_inc): Likewise for param "insn".
11352 (find_inc): Likewise for local "inc_cand".
11353 (find_modifiable_mems): Likewise for params "head", "tail" and
11354 locals "insn", "next_tail".
11356 * sched-ebb.c (init_ready_list): Likewise for local "insn".
11357 (begin_schedule_ready): Likewise for param "insn".
11358 (begin_move_insn): Likewise for params "insn" and "last".
11359 (ebb_print_insn): Strengthen param "insn" from const_rtx to
11361 (rank): Strengthen params "insn1", "insn2" from rtx to rtx_insn *.
11362 (ebb_contributes_to_priority): Likewise for params "next", "insn".
11363 (ebb_add_remove_insn): Likewise for param "insn".
11364 (advance_target_bb): Likewise.
11366 * sched-rgn.c (rgn_estimate_number_of_insns): Likewise for local
11368 (check_live): Likewise for param "insn".
11369 (init_ready_list): Likewise for local "insn".
11370 (can_schedule_ready_p): Likewise for param "insn".
11371 (begin_schedule_ready): Likewise.
11372 (new_ready): Likewise for param "next".
11373 (rgn_print_insn): Likewise for param "insn".
11374 (rgn_rank): Likewise for params "insn1", "insn2".
11375 (contributes_to_priority): Likewise for params "next", "insn".
11376 (rgn_insn_finishes_block_p): Likewise for param "insn".
11377 (add_branch_dependences): Likewise for params "head", "tail" and
11378 locals "insn", "last".
11379 (rgn_add_remove_insn): Likewise for param "insn".
11380 (advance_target_bb): Likewise.
11382 * sel-sched-dump.c (sel_print_insn): Strengthen param "insn" from
11383 const_rtx to const rtx_insn *.
11385 * sel-sched-dump.h (sel_print_insn): Likewise.
11387 * sel-sched-ir.c (advance_deps_context): Add a checked cast.
11388 (deps_init_id): Likewise.
11390 * sel-sched.c (convert_vec_av_set_to_ready): Likewise.
11391 (invoke_reorder_hooks): Strengthen local "arr" from rtx * to
11394 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11396 * output.h (final_start_function): Strengthen param 1 from rtx to
11399 * final.c (final_start_function): Likewise, renaming back from
11400 "uncast_first" to "first", and dropping the checked cast from rtx
11403 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11405 * output.h (final): Strengthen param 1 from rtx to rtx_insn *.
11406 * final.c (final): Likewise. Rename param back from
11407 "uncast_first" to "first" and eliminate the checked cast from rtx
11410 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11412 * output.h (shorten_branches): Strengthen param from rtx to
11415 * final.c (shorten_branches): Likewise, renaming param back from
11416 "uncast_first" to "first", and dropping the checked cast from rtx
11419 * genattr.c (gen_attr): Likewise when writing out the prototype of
11422 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11424 * sched-int.h (struct haifa_sched_info): Strengthen fields
11425 "prev_head" and "next_tail" from rtx to rtx_insn *.
11427 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11429 * rtl.h (rtx_jump_table_data::get_labels): New method.
11430 * cfgbuild.c (make_edges): Replace hand-coded lookup of labels
11431 with use of the new rtx_jump_table_data::get_labels method.
11432 (purge_dead_tablejump_edges): Strengthen param "table" from rtx
11433 to rtx_jump_table_data *. Simplify by using get_labels method.
11434 * cfgrtl.c (delete_insn): Replace use of JUMP_TABLE_DATA_P with
11435 a dyn_cast, introducing local "table", using it to replace
11436 label-lookup logic with a get_labels method call.
11437 (patch_jump_insn): Simplify using get_labels method.
11438 * dwarf2cfi.c (create_trace_edges): Likewise.
11439 * rtlanal.c (label_is_jump_target_p): Likewise.
11441 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11443 * rtl.h (unshare_all_rtl_again): Strengthen param "insn" from rtx
11446 * emit-rtl.c (unshare_all_rtl_1): Likewise.
11447 (unshare_all_rtl_again): Likewise, also for local "p".
11449 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11451 * rtl.h (delete_insn_and_edges): Strengthen param "insn" from rtx
11453 * cfgrtl.c (delete_insn_and_edges): Likewise.
11455 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11457 * rtl.h (reorder_insns): Strengthen params "from", "to", "after"
11458 from rtx to rtx_insn *.
11460 * emit-rtl.c (reorder_insns): Likewise, also for local "insn".
11462 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11464 * function.c (thread_prologue_and_epilogue_insns): Likewise for
11465 locals "returnjump", "epilogue_end", "insn", "next".
11467 * shrink-wrap.h (get_unconverted_simple_return): Strengthen param
11468 "returnjump" from rtx * to rtx_insn **.
11469 * shrink-wrap.c (get_unconverted_simple_return): Likewise.
11471 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11473 * basic-block.h (struct edge_def). Strengthen "r" within
11474 union edge_def_insns from rtx to rtx_insn *.
11476 * cfgexpand.c (pass_expand::execute): Remove now-redundant cast
11477 from rtx to rtx_insn *. Strengthen local "insns" from rtx to
11479 * cfgrtl.c (commit_one_edge_insertion): Remove now-redundant cast
11480 from rtx to rtx_insn *.
11481 * cprop.c (find_bypass_set): Strengthen local "insn" from rtx to
11483 * postreload-gcse.c (reg_killed_on_edge): Likewise.
11484 (reg_used_on_edge): Likewise.
11485 * tree-cfg.c (gt_ggc_mx): New overload for rtx_insn *&.
11486 (gt_pch_nx): New overload for rtx_insn *&.
11487 * tree-outof-ssa.c (expand_phi_nodes): Strengthen local "insns"
11488 from rtx to rtx_insn *.
11490 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11492 * basic-block.h (struct rtl_bb_info): Strengthen field "footer_"
11493 from rtx to rtx_insn *.
11494 (BB_FOOTER): Replace function with access macro.
11495 (SET_BB_FOOTER): Delete.
11497 * cfgcleanup.c (try_optimize_cfg): Replace uses of SET_BB_FOOTER
11499 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
11500 (emit_barrier_after_bb): Likewise.
11501 (record_effective_endpoints): Likewise.
11502 (relink_block_chain): Likewise.
11503 (fixup_fallthru_exit_predecessor): Likewise.
11504 (cfg_layout_duplicate_bb): Likewise.
11505 (cfg_layout_split_block): Likewise.
11506 (cfg_layout_delete_block): Likewise.
11507 (cfg_layout_merge_blocks): Likewise.
11508 (BB_FOOTER): Delete function.
11509 (SET_BB_FOOTER): Delete function.
11510 * combine.c (update_cfg_for_uncondjump): Replace uses of
11511 SET_BB_FOOTER with BB_FOOTER.
11513 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11515 * except.h (struct eh_landing_pad_d): Strengthen field
11516 "landing_pad" from rtx to rtx_code_label *.
11518 * except.c (sjlj_emit_dispatch_table): Likewise for param
11520 (sjlj_build_landing_pads): Likewise for local "dispatch_label".
11522 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11524 * config/xtensa/xtensa-protos.h (xtensa_emit_loop_end): Strengthen
11525 first param from rtx to rtx_insn *.
11526 * config/xtensa/xtensa.c (struct machine_function): Likewise for
11527 field "set_frame_ptr_insn".
11528 (xtensa_expand_compare_and_swap): Strengthen locals "csloop" and
11529 "csend" from rtx to rtx_code_label *.
11530 (xtensa_expand_atomic): Likewise for local "csloop".
11531 (xtensa_emit_loop_end): Strengthen param "insn" from rtx to
11533 (xtensa_call_tls_desc): Likewise for return type and locals
11534 "call_insn", "insns".
11535 (xtensa_legitimize_tls_address): Likewise for local "insns".
11536 (xtensa_expand_prologue): Likewise for locals "insn", "first".
11538 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11540 * config/v850/v850-protos.h (v850_adjust_insn_length): Strengthen
11541 first param from rtx to rtx_insn *.
11542 * config/v850/v850.c (v850_adjust_insn_length): Likewise for param
11545 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11547 * config/tilepro/tilepro-protos.h (tilepro_output_cbranch_with_opcode):
11548 Strengthen param 1 from rtx to rtx_insn *.
11549 (tilepro_output_cbranch): Likewise.
11550 (tilepro_adjust_insn_length): Likewise.
11551 (tilepro_final_prescan_insn): Likewise for sole param.
11553 * config/tilepro/tilepro.c (tilepro_legitimize_tls_address):
11554 Likewise for local "last".
11555 (cbranch_predicted_p): Likewise for param "insn".
11556 (tilepro_output_simple_cbranch_with_opcode): Likewise.
11557 (tilepro_output_cbranch_with_opcode): Likewise.
11558 (tilepro_output_cbranch): Likewise.
11559 (frame_emit_load): Likewise for return type and locals "seq",
11561 (emit_sp_adjust): Likewise for return type and local "insn".
11562 (tilepro_expand_epilogue): Likewise for locals "last_insn",
11564 (tilepro_adjust_insn_length): Likewise for param "insn".
11565 (next_insn_to_bundle): Likewise for return type and params
11567 (tilepro_gen_bundles): Likewise for locals "insn", "next", "end".
11568 (replace_pc_relative_symbol_ref): Likewise for param "insn" and
11570 (match_addli_pcrel): Likewise for param "insn".
11571 (replace_addli_pcrel): Likewise.
11572 (match_auli_pcrel): Likewise.
11573 (replace_auli_pcrel): Likewise.
11574 (tilepro_fixup_pcrel_references): Likewise for locals "insn",
11576 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
11577 "queue", "next_queue", "prev".
11578 (tilepro_asm_output_mi_thunk): Likewise for local "insn".
11579 (tilepro_final_prescan_insn): Likewise for param "insn".
11581 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11583 * config/tilegx/tilegx-protos.h (tilegx_output_cbranch_with_opcode):
11584 Strengthen param 1 from rtx to rtx_insn *.
11585 (tilegx_output_cbranch): Likewise.
11586 (tilegx_adjust_insn_length): Likewise.
11587 (tilegx_final_prescan_insn): Likewise for sole param.
11589 * config/tilegx/tilegx.c (tilegx_legitimize_tls_address): Likewise
11591 (cbranch_predicted_p): Likewise for param "insn".
11592 (tilegx_output_simple_cbranch_with_opcode): Likewise.
11593 (tilegx_output_cbranch_with_opcode): Likewise.
11594 (tilegx_output_cbranch): Likewise.
11595 (frame_emit_load): Likewise for return type.
11596 (set_frame_related_p): Likewise for locals "seq", "insn".
11597 (emit_sp_adjust): Likewise for return type, and for local "insn".
11598 Introduce local "pat" for use in place of "insn" where the latter
11599 isn't an instruction.
11600 (tilegx_expand_epilogue): Strengthen locals "last_insn", "insn"
11601 from rtx to rtx_insn *.
11602 (tilegx_adjust_insn_length): Likewise for param "insn".
11603 (next_insn_to_bundle): Likewise for return type and params "r" and
11605 (tilegx_gen_bundles): Likewise for locals "insn", "next", "prev",
11607 (replace_insns): Likewise for params "old_insn", "new_insns".
11608 (replace_mov_pcrel_step1): Likewise for param "insn" and local
11610 (replace_mov_pcrel_step2): Likewise.
11611 (replace_mov_pcrel_step3): Likewise.
11612 (tilegx_fixup_pcrel_references): Likewise for locals "insn",
11614 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
11615 "queue", "next_queue", "prev".
11616 (tilegx_output_mi_thunk): Likewise for local "insn".
11617 (tilegx_final_prescan_insn): Likewise for param "insn".
11619 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11621 * config/spu/spu.c (frame_emit_store): Strengthen return type from
11623 (frame_emit_load): Likewise.
11624 (frame_emit_add_imm): Likewise, also for local "insn".
11625 (spu_expand_prologue): Likewise for local "insn".
11626 (struct spu_bb_info): Likewise for field "prop_jump".
11627 (emit_nop_for_insn): Likewise for param "insn" and local
11629 (pad_bb): Likewise for locals "insn", "next_insn", "prev_insn",
11631 (spu_emit_branch_hint): Likewise for params "before", "branch" and
11632 locals "hint", "insn".
11633 (get_branch_target): Likewise for param "branch".
11634 (insn_clobbers_hbr): Likewise for param "insn".
11635 (insert_hbrp_for_ilb_runout): Likewise for param "first" and
11636 locals "insn", "before_4", "before_16".
11637 (insert_hbrp): Likewise for local "insn".
11638 (spu_machine_dependent_reorg): Likewise for locals "branch",
11639 "insn", "next", "bbend".
11640 (uses_ls_unit): Likewise for param "insn".
11641 (get_pipe): Likewise.
11642 (spu_sched_variable_issue): Rename param "insn" to "uncast_insn",
11643 introducing a checked cast.
11644 (spu_sched_adjust_cost): Likewise for params "insn" and
11646 (ea_load_store_inline): Strengthen local "insn" from rtx to rtx_insn *.
11647 (spu_sms_res_mii): Likewise.
11649 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11651 * config/sparc/sparc-protos.h (output_ubranch): Strengthen param 2
11652 from rtx to rtx_insn *.
11653 (output_cbranch): Likewise for param 6.
11654 (output_return): Likewise for param 1.
11655 (output_sibcall): Likewise.
11656 (output_v8plus_shift): Likewise.
11657 (output_v8plus_mult): Likewise.
11658 (output_v9branch): Likewise for param 7.
11659 (output_cbcond): Likewise for param 3.
11661 * config/sparc/sparc.c (sparc_legitimize_tls_address): Likewise
11663 (sparc_legitimize_pic_address): Likewise.
11664 (sparc_emit_call_insn): Likewise.
11665 (emit_save_or_restore_regs): Likewise.
11666 (emit_window_save): Likewise for return type and local "insn".
11667 (sparc_expand_prologue): Likewise for local "insn".
11668 (sparc_flat_expand_prologue): Likewise.
11669 (output_return): Likewise for param "insn".
11670 (output_sibcall): Likewise for param "insn" and local "delay".
11671 (output_ubranch): Likewise for param "insn".
11672 (output_cbranch): Likewise.
11673 (output_cbcond): Likewise.
11674 (output_v9branch): Likewise.
11675 (output_v8plus_shift): Likewise.
11676 (sparc_output_mi_thunk): Likewise for local "insn".
11677 (get_some_local_dynamic_name): Likewise.
11678 (output_v8plus_mult): Likewise for param "insn".
11680 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11682 * config/sh/sh-protos.h (output_ieee_ccmpeq): Strengthen param 1
11683 from rtx to rtx_insn *.
11684 (output_branchy_insn): Likewise for param 3.
11685 (output_far_jump): Likewise for param 1.
11686 (final_prescan_insn): Likewise.
11687 (sh_insn_length_adjustment): Likewise for sole param.
11689 * config/sh/sh.c (expand_cbranchsi4): Likewise for local "jump".
11690 (expand_cbranchdi4): Strengthen local "skip_label" from rtx to
11692 (sh_emit_compare_and_set): Likewise for local "lab".
11693 (output_far_jump): Strengthen param "insn" and local "prev" from
11695 (output_branchy_insn): Likewise for param "insn" and local
11697 (output_ieee_ccmpeq): Likewise for param "insn".
11698 (struct label_ref_list_d): Strengthen field "label" from rtx to
11700 (pool_node): Likewise.
11701 (pool_window_label): Likewise for this global.
11702 (add_constant): Likewise for return type and locals "lab", "new_rtx".
11703 (dump_table): Strengthen params "start", "barrier" and local
11704 "scan" from rtx to rtx_insn *.
11705 (broken_move): Likewise for param "insn".
11706 (untangle_mova): Likewise for params "first_mova" and "new_mova".
11707 Strengthen param "first_mova" from rtx * to rtx_insn **.
11708 (mova_p): Likewise for param "insn".
11709 (fixup_mova): Likewise for param "mova".
11710 (find_barrier): Likewise for return type, params "mova" and
11711 "from", and locals "barrier_before_mova", "found_barrier",
11712 "good_barrier", "orig", "last_symoff", "next". Strengthen local
11713 "label" from rtx to rtx_code_label *.
11714 (sh_loop_align): Strengthen locals "first", "insn", "mova" from
11716 (sh_reorg): Likewise for locals "link", "scan", "barrier".
11717 (split_branches): Likewise for param "first" and local "insn".
11718 (final_prescan_insn): Likewise for param "insn".
11719 (sequence_insn_p): Likewise for locals "prev", "next".
11720 (sh_insn_length_adjustment): Likewise for param "insn".
11721 (sh_can_redirect_branch): Likewise for local "insn".
11722 (find_r0_life_regions): Likewise for locals "end", "insn".
11723 (sh_output_mi_thunk): Likewise for local "insns".
11725 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11727 * config/score/score.c (score_output_mi_thunk): Strengthen local
11728 "insn" from rtx to rtx_insn *.
11729 (score_prologue): Likewise.
11731 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11733 * config/s390/s390-protos.h (s390_match_ccmode): Strengthen param
11734 1 from rtx to rtx_insn *.
11735 (s390_emit_jump): Likewise for return type.
11736 (s390_emit_call): Likewise.
11737 (s390_load_got): Likewise.
11739 * config/s390/s390.c (last_scheduled_insn): Likewise for this
11741 (s390_match_ccmode): Likewise for param "insn".
11742 (s390_emit_jump): Likewise for return type.
11743 (s390_split_branches): Likewise for local "label".
11744 (struct constant): Strengthen field "label" from rtx to
11746 (struct constant_pool): Likewise for field "label". Strengthen
11747 fields "first_insn", "pool_insn", "emit_pool_after" from rtx to
11749 (s390_alloc_pool): Replace NULL_RTX with NULL when dealing with
11751 (s390_start_pool): Strengthen param "insn" from rtx to rtx_insn *.
11752 (s390_end_pool): Likewise.
11753 (s390_dump_pool): Likewise for local "insn".
11754 (s390_mainpool_start): Likewise.
11755 (s390_chunkify_start): Likewise.
11756 (s390_chunkify_start): Replace NULL_RTX with NULL when dealing
11757 with insns. Strengthen locals "label", "jump", "barrier", "next",
11758 "prev", "vec_insn", "insn" from rtx to rtx_insn *.
11759 (s390_chunkify_finish): Strengthen local "insn" from rtx to
11761 (s390_chunkify_cancel): Likewise for locals "insn", "barrier",
11762 "jump", "label", "next_insn".
11763 (s390_regs_ever_clobbered): Likewise for local "cur_insn".
11764 (s390_optimize_nonescaping_tx): Likewise for locals "insn",
11766 (s390_load_got): Likewise for return type and local "insns".
11767 (s390_save_gprs_to_fprs): Likewise for local "insn".
11768 (s390_restore_gprs_from_fprs): Likewise.
11769 (pass_s390_early_mach::execute): Likewise.
11770 (s390_emit_prologue): Likewise for local "insns".
11771 (s390_expand_tbegin): Strengthen local "leave_label" from rtx to
11773 (s390_emit_call): Strengthen return type and local "insn" from
11775 (s390_emit_tpf_eh_return): Likewise for local "insn".
11776 (s390_optimize_prologue): Likewise for locals "insn", "new_insn",
11777 "next_insn", introducing locals "s_pat", "rpat" to allow this.
11778 (s390_fix_long_loop_prediction): Likewise for param "insn" and
11780 (s390_non_addr_reg_read_p): Likewise for param "insn".
11781 (find_cond_jump): Likewise for return type and param "insn".
11782 (s390_swap_cmp): Likewise for param "insn".
11783 (s390_z10_optimize_cmp): Likewise for param "insn" and locals
11784 "prev_insn", "next_insn".
11785 (s390_reorg): Likewise for locals "insn", "target".
11786 (s390_z10_prevent_earlyload_conflicts): Likewise for local "insn".
11787 (s390_sched_variable_issue): For now, rename param "insn" to
11788 "uncast_insn", introducing a checked cast.
11789 (s390_sched_init): Replace NULL_RTX with NULL when dealing with
11791 (s390_loop_unroll_adjust): Strengthen local "insn" from rtx to
11792 rtx_insn *. Use for_each_rtx_in_insn rather than for_each_rtx.
11794 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11796 * config/rx/rx-protos.h (rx_adjust_insn_length): Strengthen first
11797 param from rtx to rtx_insn *.
11798 * config/rx/rx.c (rx_adjust_insn_length): Likewise for param "insn".
11800 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11802 * config/rs6000/rs6000-protos.h (output_cbranch): Strengthen param
11803 4 from rtx to rtx_insn *.
11804 (rs6000_final_prescan_insn): Likewise for first param.
11805 * config/rs6000/rs6000.c (rs6000_emit_set_const): Likewise for
11807 (rs6000_get_some_local_dynamic_name): Likewise.
11808 (output_cbranch): Likewise for param "insn".
11809 (spe_func_has_64bit_regs_p): Likewise for locals "insns", "insn".
11810 (rs6000_function_ok_for_sibcall): Likewise for locals "top", "insn".
11811 (rs6000_emit_allocate_stack): Likewise for local "insn".
11812 (load_cr_save): Likewise.
11813 (restore_saved_cr): Likewise.
11814 (restore_saved_lr): Likewise.
11815 (emit_cfa_restores): Likewise.
11816 (rs6000_output_function_epilogue): Likewise for locals "insn" and
11817 "deleted_debug_label".
11818 (rs6000_output_mi_thunk): Likewise for local "insn".
11819 (rs6000_final_prescan_insn): Likewise for param "insn".
11821 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11823 * config/picochip/picochip-protos.h (picochip_final_prescan_insn):
11824 Strengthen param "insn" from rtx to rtx_insn *.
11825 * config/picochip/picochip.c (picochip_current_prescan_insn):
11826 Likewise for this variable.
11827 (picochip_final_prescan_insn): Likewise for param "insn".
11829 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11831 * config/pa/pa-protos.h (pa_output_call): Strengthen first param
11832 from rtx to rtx_insn *.
11833 (pa_output_indirect_call): Likewise.
11834 (pa_adjust_insn_length): Likewise.
11835 (pa_attr_length_millicode_call): Likewise.
11836 (pa_attr_length_call): Likewise.
11837 (pa_attr_length_indirect_call): Likewise.
11839 * config/pa/pa.c (pa_adjust_insn_length): Likewise for param
11841 (pa_attr_length_millicode_call): Likewise.
11842 (pa_attr_length_call): Likewise.
11843 (pa_output_call): Likewise.
11844 (pa_attr_length_indirect_call): Likewise.
11845 (pa_output_indirect_call): Likewise.
11847 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11849 * config/nds32/nds32-protos.h (nds32_adjust_insn_length):
11850 Strengthen first param from rtx to rtx_insn *.
11851 * config/nds32/nds32.c (nds32_adjust_insn_length): Likewise for
11854 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11856 * config/mips/mips-protos.h (mips_emit_move): Strengthen return
11857 type from rtx to rtx_insn *.
11858 (mips_expand_call): Likewise.
11859 (mips_adjust_insn_length): Likewise for first param.
11860 (mips_output_conditional_branch): Likewise.
11861 (mips_output_order_conditional_branch): Likewise.
11862 (mips_final_prescan_insn): Likewise.
11864 * config/mips/mips.c (SEQ_BEGIN): For now, add checked cast to
11865 rtx_insn * for the SEQUENCE case.
11866 (SEQ_END): Likewise.
11867 (mips_emit_move): Strengthen return type from rtx to rtx_insn *.
11868 (mips_emit_call_insn): Likewise, also for local "insn".
11869 (mips16_gp_pseudo_reg): Likewise for local "scan".
11870 (mips16_build_call_stub): Likewise for return type and for local
11871 "insn". Introduce a new local "pattern" so that "insn" can indeed
11873 (mips_expand_call): Strengthen return type and local "insn" from
11875 (mips_block_move_loop): Strengthen local "label" from rtx to
11877 (mips_expand_synci_loop): Likewise for locals "label",
11879 (mips_set_frame_expr): Strengthen local "insn" from rtx to
11881 (mips16e_collect_argument_saves): Likewise for locals "insn",
11883 (mips_find_gp_ref): Likewise for param of callback for "pred"
11884 param, and for local "insn".
11885 (mips_insn_has_inflexible_gp_ref_p): Likewise for param "insn".
11886 (mips_insn_has_flexible_gp_ref_p): Likewise.
11887 (mips_epilogue_emit_cfa_restores): Likewise for return type and
11889 (mips_epilogue_set_cfa): Likewise for local "insn".
11890 (mips_expand_epilogue): Likewise.
11891 (mips_adjust_insn_length): Likewise for param "insn".
11892 (mips_output_conditional_branch): Likewise.
11893 (mips_output_order_conditional_branch): Likewise.
11894 (struct mips_ls2): Likewise for fields "alu1_turn_enabled_insn",
11895 "alu2_turn_enabled_insn", "falu1_turn_enabled_insn",
11896 "falu2_turn_enabled_insn".
11897 (mips_builtin_branch_and_move): Strengthen locals "true_label",
11898 "done_label" from rtx to rtx_code_label *.
11899 (struct mips16_constant): Likewise for field "label".
11900 (mips16_add_constant): Likewise for return type.
11901 (mips16_emit_constants_1): Strengthen return type and param "insn"
11902 from rtx to rtx_insn *.
11903 (mips16_emit_constants): Likewise for param "insn".
11904 (mips16_insn_length): Likewise.
11905 (mips16_rewrite_pool_constant): Strengthen local "label" from rtx
11906 to rtx_code_label *.
11907 (struct mips16_rewrite_pool_refs_info): Strengthen field "insn"
11908 from rtx to rtx_insn *.
11909 (mips16_lay_out_constants): Likewise for locals "insn", "barrier",
11910 "jump". Strengthen local "label" from rtx to rtx_code_label *.
11911 (r10k_simplify_address): Strengthen param "insn" and local
11912 "def_insn" from rtx to rtx_insn *.
11913 (r10k_safe_address_p): Strengthen param "insn" from rtx to
11915 (r10k_needs_protection_p_1): Update target type of cast of data
11916 from to rtx to rtx_insn *.
11917 (r10k_needs_protection_p_store): Strengthen local "insn_ptr" from
11918 rtx * to rtx_insn **.
11919 (r10k_needs_protection_p): Strengthen param "insn" from rtx to
11921 (r10k_insert_cache_barriers): Likewise for locals "insn", "end".
11922 (mips_call_expr_from_insn): Likewise for param "insn".
11923 (mips_pic_call_symbol_from_set): Likewise for local "def_insn".
11924 (mips_find_pic_call_symbol): Likewise for param "insn".
11925 (mips_annotate_pic_calls): Likewise for local "insn".
11926 (mips_sim_insn): Likewise for this variable.
11927 (struct mips_sim): Likewise for field "insn" within elements of
11929 (mips_sim_wait_reg): Likewise for param "insn".
11930 (mips_sim_wait_regs): Likewise.
11931 (mips_sim_wait_units): Likewise.
11932 (mips_sim_wait_insn): Likewise.
11933 (mips_sim_issue_insn): Likewise.
11934 (mips_sim_finish_insn): Likewise.
11935 (mips_seq_time): Likewise for param "seq" and local "insn".
11936 (vr4130_avoid_branch_rt_conflict): Likewise for param "insn" and
11937 locals "first", "second".
11938 (vr4130_align_insns): Likewise for locals "insn", "subinsn",
11939 "last", "last2", "next".
11940 (mips_avoid_hazard): Likewise for params "after", "insn".
11941 (mips_reorg_process_insns): Likewise for locals "insn",
11942 "last_insn", "subinsn", "next_insn".
11943 (mips_has_long_branch_p): Likewise for locals "insn", "subinsn".
11944 (mips16_split_long_branches): Likewise for locals "insn" "jump",
11946 (mips_output_mi_thunk): Likewise for local "insn".
11947 (mips_final_prescan_insn): Likewise for param "insn".
11949 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11951 * config/microblaze/microblaze.c (microblaze_call_tls_get_addr):
11952 Strengthen return type and local "insns" from rtx to rtx_insn *.
11953 (microblaze_legitimize_tls_address): Likewise for local "insns".
11954 (microblaze_block_move_loop): Strengthen local "label" from rtx
11955 to rtx_code_label *.
11956 (microblaze_expand_prologue): Strengthen two locals named "insn"
11957 from rtx to rtx_insn *.
11958 (microblaze_asm_output_mi_thunk): Likewise for local "insn".
11959 (microblaze_expand_divide): Likewise for locals "jump", "cjump",
11960 "insn". Strengthen locals "div_label", "div_end_label" from rtx
11961 to rtx_code_label *.
11963 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11965 * config/mep/mep-protos.h (mep_mulr_source): Strengthen first
11966 param from rtx to rtx_insn *.
11967 (mep_reuse_lo): Likewise for third param.
11968 (mep_use_post_modify_p): Likewise for first param.
11969 (mep_core_address_length): Likewise.
11970 (mep_cop_address_length): Likewise.
11971 (mep_final_prescan_insn): Likewise.
11972 (mep_store_data_bypass_p): Likewise for both params.
11973 (mep_mul_hilo_bypass_p): Likewise.
11974 (mep_ipipe_ldc_p): Likewise for param.
11976 * config/mep/mep.c (mep_mulr_source): Likewise for param "insn".
11977 (mep_rewrite_mult): Likewise.
11978 (mep_rewrite_mulsi3): Likewise.
11979 (mep_rewrite_maddsi3): Likewise.
11980 (mep_reuse_lo_p_1): Likewise.
11981 (mep_reuse_lo_p): Likewise.
11982 (mep_frame_expr): Likewise.
11983 (mep_make_parallel): Likewise for both params.
11984 (mep_use_post_modify_p_1): Likewise for param "set_insn" and
11986 (mep_use_post_modify_p): Likewise for param "insn".
11987 (mep_core_address_length): Likewise.
11988 (mep_cop_address_length): Likewise.
11989 (mep_reg_set_in_function): Likewise for local "insn".
11990 (mep_asm_without_operands_p): Likewise.
11991 (F): Likewise for return type and param "x".
11992 (add_constant): Likewise for local "insn".
11993 (maybe_dead_move): Likewise for return type and local "insn".
11994 (mep_expand_prologue): Likewise for local "insn".
11995 (mep_final_prescan_insn): Likewise for param "insn".
11996 (mep_reorg_regmove): Likewise for param "insns" and locals "insn",
11997 "next", "follow", "x".
11998 (mep_insert_repeat_label_last): Likewise for return type, param
11999 "last_insn", and locals "next", "prev". Strengthen param "label"
12000 from rtx to rtx_code_label *.
12001 (struct mep_doloop_begin): Strengthen field "insn" from rtx to
12003 (struct mep_doloop_end): Likewise for fields "insn" and
12005 (mep_reorg_repeat): Likewise for param "insns" and local "insn".
12006 Strengthen local "repeat_label" from rtx to rtx_code_label *.
12007 (mep_invertable_branch_p): Strengthen param "insn" from rtx to
12009 (mep_invert_branch): Likewise for params "insn" and "after".
12010 (mep_reorg_erepeat): Likewise for param "insns" and locals
12011 "insn", "prev", "new_last", "barrier", "user". Strengthen local
12012 "l" from rtx to rtx_code_label *.
12013 (mep_jmp_return_reorg): Strengthen param "insns" and local "insn"
12014 from rtx to rtx_insn *.
12015 (mep_reorg_addcombine): Likewise for param "insns" and locals
12017 (add_sp_insn_p): Likewise for param "insn".
12018 (mep_reorg_noframe): Likewise for param "insns" and locals
12019 "start_frame_insn", "end_frame_insn", "next".
12020 (mep_reorg): Likewise for local "insns".
12021 (mep_store_data_bypass_1): Likewise for param "prev". Add checked
12023 (mep_store_data_bypass_p): Likewise for params "prev", "insn".
12024 (mep_mul_hilo_bypass_p): Likewise.
12025 (mep_ipipe_ldc_p): Likewise for param "insn".
12026 (mep_make_bundle): Likewise for return type, param "cop" and local
12027 "insn", splitting out the latter into a new local "seq" for when it
12028 is a SEQUENCE rather than an insn.
12029 (core_insn_p): Likewise for param "insn".
12030 (mep_bundle_insns): Likewise for param "insns" and locals "insn",
12031 "last", "first", "note", "prev", "core_insn".
12033 2014-08-25 David Malcolm <dmalcolm@redhat.com>
12035 * config/m68k/m68k-protos.h (output_btst): Strengthen param 4 from
12037 (strict_low_part_peephole_ok): Likewise for param 2 "first_insn".
12038 (m68k_final_prescan_insn): Likewise for first param.
12040 * config/m68k/m68k.c (m68k_emit_movem): Likewise for return type.
12041 (m68k_set_frame_related): Likewise for param "insn".
12042 (output_btst): Likewise for param "insn".
12043 (m68k_final_prescan_insn): Likewise.
12044 (m68k_move_to_reg): Likewise for local "insn".
12045 (m68k_call_tls_get_addr): Likewise for local "insns".
12046 (m68k_call_m68k_read_tp): Likewise.
12047 (strict_low_part_peephole_ok): Likewise for param "first_insn".
12048 (m68k_output_mi_thunk): Likewise for local "insn".
12050 2014-08-25 David Malcolm <dmalcolm@redhat.com>
12052 * config/iq2000/iq2000-protos.h (final_prescan_insn): Strengthen
12053 first param from rtx to rtx_insn *.
12054 (iq2000_adjust_insn_length): Likewise.
12055 (iq2000_output_conditional_branch): Likewise.
12056 * config/iq2000/iq2000.c (final_prescan_insn): Likewise for param
12057 "insn" and local "nop_insn".
12058 (iq2000_annotate_frame_insn): Likewise for param "insn".
12059 (iq2000_expand_prologue): Likewise for both locals "insn".
12060 (iq2000_adjust_insn_length): Likewise for param "insn".
12061 (iq2000_output_conditional_branch): Likewise.
12063 2014-08-25 David Malcolm <dmalcolm@redhat.com>
12065 * config/ia64/ia64.c (ia64_expand_tls_address): Strengthen local
12066 "insns" from rtx to rtx_insn *.
12067 (ia64_emit_cond_move): Likewise for locals "insn", "first".
12068 (struct spill_fill_data): Likewise for field "init_after" and for
12069 elements of array field "prev_insn".
12070 (spill_restore_mem): Likewise for locals "insn", "first".
12071 (do_spill): Likewise for local "insn".
12072 (do_restore): Likewise.
12073 (ia64_expand_prologue): Likewise.
12074 (ia64_expand_epilogue): Likewise.
12075 (emit_insn_group_barriers): Likewise for locals "insn",
12077 (emit_all_insn_group_barriers): Likewise for locals "insn",
12079 (dfa_stop_insn): Likewise for this global.
12080 (dfa_pre_cycle_insn): Likewise.
12081 (ia64_nop): Likewise.
12082 (final_emit_insn_group_barriers): Likewise for locals "insn",
12084 (emit_predicate_relation_info): Likewise for locals "head", "n",
12086 (ia64_reorg): Likewise for local "insn".
12087 (ia64_output_mi_thunk): Likewise.
12088 (expand_vec_perm_interleave_2): Likewise for local "seq".
12090 2014-08-25 David Malcolm <dmalcolm@redhat.com>
12092 * config/i386/i386-protos.h (ix86_avoid_lea_for_add): Strengthen
12093 param 1 "insn" from rtx to rtx_insn *.
12094 (ix86_use_lea_for_mov): Likewise.
12095 (ix86_avoid_lea_for_addr): Likewise.
12096 (ix86_split_lea_for_addr): Likewise.
12097 (ix86_lea_for_add_ok): Likewise.
12098 (ix86_output_call_insn): Likewise.
12100 * config/i386/i386.c (ix86_va_start): Likewise for local "seq".
12101 (ix86_get_drap_rtx): Likewise for locals "seq", "insn".
12102 (ix86_output_function_epilogue): Likewise for locals "insn",
12103 "deleted_debug_label".
12104 (legitimize_tls_address): Likewise for local "insn".
12105 (get_some_local_dynamic_name): Likewise.
12106 (increase_distance): Likewise for params "prev", "next".
12107 (distance_non_agu_define_in_bb): Likewise for params "insn",
12108 "start" and locals "prev", "next".
12109 (distance_non_agu_define): Likewise for param "insn".
12110 (distance_agu_use_in_bb): Likewise for params "insn", "start" and
12111 locals "next", "prev".
12112 (distance_agu_use): Likewise for param "insn".
12113 (ix86_lea_outperforms): Likewise.
12114 (ix86_ok_to_clobber_flags): Likewise.
12115 (ix86_avoid_lea_for_add): Likewise.
12116 (ix86_use_lea_for_mov): Likewise.
12117 (ix86_avoid_lea_for_addr): Likewise.
12118 (find_nearest_reg_def): Likewise, also for locals "prev", "start".
12119 (ix86_split_lea_for_addr): Likewise for param "insn".
12120 (ix86_lea_for_add_ok): Likewise for param "insn".
12121 (ix86_expand_carry_flag_compare): Likewise for local
12123 (ix86_expand_int_movcc): Likewise.
12124 (ix86_output_call_insn): Likewise for param "insn".
12125 (ix86_output_call_insn): Likewise for local "i".
12126 (x86_output_mi_thunk): Introduce local "insn", using it in place
12127 of "tmp" when dealing with insns.
12128 (ix86_avoid_jump_mispredicts): Likewise for locals "insn",
12130 (ix86_pad_returns): Likewise for locals "ret", "prev".
12131 (ix86_count_insn_bb): Likewise for local "insn".
12132 (ix86_pad_short_function): Likewise for locals "ret", "insn".
12133 (ix86_seh_fixup_eh_fallthru): Likewise for locals "insn", "next".
12134 (ix86_vector_duplicate_value): Likewise for local "insn", "seq".
12135 (expand_vec_perm_interleave2): Likewise for local "seq".
12136 (expand_vec_perm_vperm2f128_vblend): Likewise.
12137 (ix86_loop_unroll_adjust): Likewise for local "insn". Convert
12138 call to for_each_rtx with for_each_rtx_in_insn.
12140 2014-08-25 David Malcolm <dmalcolm@redhat.com>
12142 * config/i386/i386.c (setup_incoming_varargs_64): Strengthen local
12143 "label" from rtx to rtx_code_label *.
12144 (ix86_expand_prologue): Likewise.
12145 (ix86_expand_split_stack_prologue): Likewise for locals "label",
12147 (ix86_split_idivmod): Likewise for locals "end_label" and
12149 (ix86_expand_branch): Likewise for local "label2".
12150 (ix86_expand_aligntest): Likewise for return type and local "label".
12151 (expand_set_or_movmem_via_loop): Likewise for locals "out_label" and
12153 (expand_movmem_epilogue): Likewise for the various locals named
12155 (expand_setmem_epilogue): Likewise.
12156 (expand_small_movmem_or_setmem): Likewise for local "label".
12157 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
12158 Strengthen param "done_label" from rtx * to rtx_code_label **.
12159 Strengthen locals "loop_label" and "label" from rtx to
12161 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
12162 Likewise for locals "loop_label", "label".
12163 (ix86_expand_set_or_movmem): Likewise for locals "label",
12164 "jump_around_label", "hot_label".
12165 (ix86_expand_strlensi_unroll_1): Likewise for locals
12166 "align_2_label", align_3_label", "align_4_label", "end_0_label",
12168 (x86_emit_floatuns): Likewise for locals "neglab", "donelab".
12169 (void ix86_emit_i387_log1p): Likewise for locals "label1",
12170 "label2", "jump_label".
12171 (ix86_expand_sse_compare_and_jump): Likewise for return type and
12173 (ix86_expand_lfloorceil): Likewise for local "label".
12174 (ix86_expand_rint): Likewise.
12175 (ix86_expand_floorceildf_32): Likewise.
12176 (ix86_expand_floorceil): Likewise.
12177 (ix86_expand_rounddf_32): Likewise.
12178 (ix86_expand_trunc): Likewise.
12179 (ix86_expand_truncdf_32): Likewise.
12180 (ix86_expand_round): Likewise.
12182 2014-08-25 David Malcolm <dmalcolm@redhat.com>
12184 * config/h8300/h8300-protos.h (final_prescan_insn): Strengthen
12185 first param from rtx to rtx_insn *.
12186 (h8300_insn_length_from_table): Likewise.
12187 * config/h8300/h8300.c (F): Likewise for return type and param
12189 (Fpa): Add a checked cast to rtx_insn *.
12190 (h8300_emit_stack_adjustment): Strengthen local "x" from rtx to
12192 (final_prescan_insn): Likewise for param "insn".
12193 (h8300_binary_length): Likewise.
12194 (h8300_insn_length_from_table): Likewise.
12196 2014-08-25 David Malcolm <dmalcolm@redhat.com>
12198 * config/epiphany/epiphany-protos.h (epiphany_final_prescan_insn):
12199 Strengthen first param "insn" from rtx to rtx_insn *.
12201 * config/epiphany/epiphany.c (epiphany_final_prescan_insn):
12203 (frame_insn): Likewise for return type. Introduce local "insn"
12204 for use in place of local "x" for use as an rtx_insn *.
12205 (frame_move_insn): Strengthen return type from rtx to rtx_insn *.
12206 (epiphany_expand_prologue): Likewise for local "insn".
12207 * config/epiphany/mode-switch-use.c (insert_uses): Likewise.
12208 * config/epiphany/resolve-sw-modes.c
12209 (pass_resolve_sw_modes::execute): Likewise for locals "insn" and
12212 2014-08-25 David Malcolm <dmalcolm@redhat.com>
12214 * config/c6x/c6x-protos.h (c6x_get_unit_specifier): Strengthen
12215 param from rtx to rtx_insn *.
12216 (c6x_final_prescan_insn): Likewise for first param.
12218 * config/c6x/c6x.c (c6x_current_insn): Likewise for this variable.
12219 (c6x_output_mi_thunk): Replace use of NULL_RTX with NULL.
12220 (c6x_expand_compare): Strengthen local "insns" from rtx to
12222 (c6x_get_unit_specifier): Likewise for param "insn".
12223 (c6x_print_unit_specifier_field): Likewise.
12224 (c6x_final_prescan_insn): Likewise.
12225 (emit_add_sp_const): Likewise for local "insn".
12226 (c6x_expand_prologue): Likewise.
12228 2014-08-25 David Malcolm <dmalcolm@redhat.com>
12230 * config/bfin/bfin-protos.h (asm_conditional_branch): Strengthen
12231 param 1 from rtx to rtx_insn *.
12232 * config/bfin/bfin.c (expand_prologue_reg_save): Likewise for
12233 the various locals named "insn".
12234 (expand_epilogue_reg_restore): Likewise.
12235 (frame_related_constant_load): Likewise.
12236 (add_to_reg): Likewise.
12237 (emit_link_insn): Likewise.
12238 (do_link): Likewise.
12239 (expand_interrupt_handler_prologue): Likewise.
12240 (branch_dest): Likewise for param "branch".
12241 (asm_conditional_branch): Likewise for param "insn".
12242 (gen_one_bundle): Likewise for elements of param "slot" and local
12244 (bfin_gen_bundles): Likewise for locals "insn", "next" and
12245 elements of local "slot".
12246 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
12247 "queue", "next_queue", "prev".
12248 (workaround_rts_anomaly): Likewise for locals "insn", "first_insn".
12249 (add_sched_insns_for_speculation): Likewise for local "insn".
12251 2014-08-25 David Malcolm <dmalcolm@redhat.com>
12253 * config/avr/avr-protos.h (output_movqi): Strengthen first param
12254 from rtx to rtx_insn *.
12255 (output_movhi): Likewise.
12256 (output_movsisf): Likewise.
12257 (avr_out_tstsi): Likewise.
12258 (avr_out_tsthi): Likewise.
12259 (avr_out_tstpsi): Likewise.
12260 (avr_out_compare): Likewise.
12261 (avr_out_compare64): Likewise.
12262 (avr_out_movpsi): Likewise.
12263 (ashlqi3_out): Likewise.
12264 (ashlhi3_out): Likewise.
12265 (ashlsi3_out): Likewise.
12266 (ashrqi3_out): Likewise.
12267 (ashrhi3_out): Likewise.
12268 (ashrsi3_out): Likewise.
12269 (lshrqi3_out): Likewise.
12270 (lshrhi3_out): Likewise.
12271 (lshrsi3_out): Likewise.
12272 (avr_out_ashlpsi3): Likewise.
12273 (avr_out_ashrpsi3): Likewise.
12274 (avr_out_lshrpsi3): Likewise.
12275 (avr_out_fract): Likewise.
12276 (avr_out_sbxx_branch): Likewise.
12277 (avr_out_round): Likewise.
12278 (avr_out_xload): Likewise.
12279 (avr_out_movmem): Likewise.
12280 (adjust_insn_length): Likewise.
12281 (avr_out_lpm): Likewise.
12282 (reg_unused_after): Likewise.
12283 (_reg_unused_after): Likewise.
12284 (avr_jump_mode): Likewise for second param.
12285 (jump_over_one_insn): Likewise for first param.
12286 (avr_final_prescan_insn): Likewise.
12287 (out_shift_with_cnt): Likewise for second param.
12289 * config/avr/avr.c (get_sequence_length): Likewise for param
12290 "insns" and local "insn".
12291 (emit_push_byte): Likewise for local "insn".
12292 (emit_push_sfr): Likewise.
12293 (avr_prologue_setup_frame): Likewise for locals "insn",
12294 "fp_plus_insns", "sp_plus_insns".
12295 (avr_expand_epilogue): Likewise for local "fp_plus_insns",
12297 (avr_jump_mode): Likewise for param "insn".
12298 (avr_final_prescan_insn): Likewise.
12299 (avr_find_unused_d_reg): Likewise.
12300 (avr_out_lpm_no_lpmx): Likewise.
12301 (avr_out_lpm): Likewise.
12302 (avr_out_xload): Likewise.
12303 (output_movqi): Likewise.
12304 (output_movhi): Likewise.
12305 (out_movqi_r_mr): Likewise.
12306 (out_movhi_r_mr): Likewise.
12307 (out_movsi_r_mr): Likewise.
12308 (out_movsi_mr_r): Likewise.
12309 (output_movsisf): Likewise.
12310 (avr_out_load_psi): Likewise.
12311 (avr_out_store_psi): Likewise.
12312 (avr_out_movpsi): Likewise.
12313 (out_movqi_mr_r): Likewise.
12314 (avr_out_movhi_mr_r_xmega): Likewise.
12315 (out_movhi_mr_r): Likewise.
12316 (compare_condition): Likewise for param "insn" and local "next".
12317 (compare_sign_p): Likewise for param "insn".
12318 (compare_diff_p): Likewise.
12319 (compare_eq_p): Likewise.
12320 (avr_out_compare): Likewise.
12321 (avr_out_compare64): Likewise.
12322 (avr_out_tsthi): Likewise.
12323 (avr_out_tstpsi): Likewise.
12324 (avr_out_tstsi): Likewise.
12325 (out_shift_with_cnt): Likewise.
12326 (ashlqi3_out): Likewise.
12327 (ashlhi3_out): Likewise.
12328 (avr_out_ashlpsi3): Likewise.
12329 (ashlsi3_out): Likewise.
12330 (ashrqi3_out): Likewise.
12331 (ashrhi3_out): Likewise.
12332 (avr_out_ashrpsi3): Likewise.
12333 (ashrsi3_out): Likewise.
12334 (lshrqi3_out): Likewise.
12335 (lshrhi3_out): Likewise.
12336 (avr_out_lshrpsi3): Likewise.
12337 (lshrsi3_out): Likewise.
12338 (avr_out_fract): Likewise.
12339 (avr_out_round): Likewise.
12340 (avr_adjust_insn_length): Likewise.
12341 (reg_unused_after): Likewise.
12342 (_reg_unused_after): Likewise.
12343 (avr_compare_pattern): Likewise.
12344 (avr_reorg_remove_redundant_compare): Likewise for param "insn1"
12345 and locals "branch1", "branch2", "insn2", "jump".
12346 (avr_reorg): Likewise for local "insn".
12347 (avr_2word_insn_p): Likewise for param "insn".
12348 (jump_over_one_insn_p): Likewise.
12349 (avr_out_sbxx_branch): Likewise.
12350 (avr_out_movmem): Likewise.
12352 2014-08-25 David Malcolm <dmalcolm@redhat.com>
12354 * config/arm/arm-protos.h (arm_final_prescan_insn): Strengthen
12355 param from rtx to rtx_insn *.
12356 (thumb1_final_prescan_insn): Likewise.
12357 (thumb2_final_prescan_insn): Likewise.
12359 * config/arm/arm.c (emit_set_insn): Strengthen return type from
12361 (struct minipool_node): Likewise for field "insn".
12362 (dump_minipool): Likewise for param "scan".
12363 (create_fix_barrier): Likewise for local "from". Strengthen local
12364 "label" from rtx to rtx_code_label *.
12365 (push_minipool_barrier): Strengthen param "insn" from rtx to
12367 (push_minipool_fix): Likewise.
12368 (note_invalid_constants): Likewise.
12369 (thumb2_reorg): Likewise for local "insn".
12370 (arm_reorg): Likewise.
12371 (thumb2_final_prescan_insn): Likewise for param
12372 "insn" and local "first_insn".
12373 (arm_final_prescan_insn): Likewise for param "insn" and locals
12374 "start_insn", "this_insn".
12375 (arm_debugger_arg_offset): Likewise for param "insn".
12376 (thumb1_emit_multi_reg_push): Likewise for return type and local
12378 (thumb1_final_prescan_insn): Likewise for param "insn".
12379 (thumb_far_jump_used_p): Likewise for local "insn".
12380 (thumb1_expand_prologue): Likewise.
12381 (arm_expand_epilogue_apcs_frame): Likewise.
12382 (arm_expand_epilogue): Likewise for locals "insn", "tmp".
12383 (arm_split_compare_and_swap): Strengthen locals "label1", "label2"
12384 from rtx to rtx_code_label *.
12385 (arm_split_atomic_op): Likewise for local "label".
12386 (arm_emit_coreregs_64bit_shift): Likewise for local "done_label".
12388 2014-08-25 David Malcolm <dmalcolm@redhat.com>
12390 * config/arc/arc-protos.h (arc_final_prescan_insn): Strengthen
12391 first param from rtx to rtx_insn *.
12392 (arc_verify_short): Likewise.
12393 (arc_short_long): Likewise.
12394 (arc_need_delay): Likewise.
12396 * config/arc/arc.c (struct arc_ccfsm): Likewise for field
12398 (arc_ccfsm_advance): Likewise for param "insn" and locals
12399 "start_insn", "this_insn".
12400 (arc_ccfsm_record_condition): Likewise for local "seq_insn".
12401 (arc_ccfsm_post_advance): Likewise for param "insn".
12402 (arc_next_active_insn): Likewise for return type and param "insn".
12403 Convert NULL_RTX to NULL as appropriate. Add a checked cast.
12404 (arc_verify_short): Strengthen param "insn" from rtx to rtx_insn *.
12405 (output_short_suffix): Likewise for local "insn".
12406 (arc_final_prescan_insn): Likewise for param "insn". Remove
12407 now-redundant checked cast.
12408 (arc_reorg): Strengthen locals "insn", "top_label", "lp", "prev",
12409 "lp_simple", "next", "mov", "scan", "link_insn" from rtx to
12410 rtx_insn *. Add a checked cast. Introduce local "lc_set_insn"
12411 for use where lc_set became an insn.
12412 (arc_adjust_insn_length): Strengthen locals "prev", "succ" from
12414 (arc_get_insn_variants): Likewise for local "prev".
12415 (arc_ifcvt): Likewise for locals "insn", "seq", "prev", "pprev",
12417 (arc_predicate_delay_insns): Likewise for local "insn".
12418 (arc_pad_return): Likewise for local "prev". For now, add a
12419 checked cast when extracting the insn from "final_sequence".
12420 (arc_short_long): Likewise for param "insn".
12421 (arc_need_delay): Likewise for param "insn" and local "next".
12422 (arc_label_align): Likewise for locals "prev", "next".
12424 2014-08-25 David Malcolm <dmalcolm@redhat.com>
12426 * config/alpha/alpha.c (alpha_emit_set_const): Strengthen local
12427 "insn" from rtx to rtx_insn *.
12428 (alpha_gp_save_rtx): Likewise for local "seq".
12429 (alpha_instantiate_decls): Likewise for local "top".
12430 (get_some_local_dynamic_name): Likewise for local "insn".
12431 (alpha_does_function_need_gp): Likewise.
12432 (set_frame_related_p): Likewise for return type and for locals
12434 (emit_frame_store_1): Likewise for local "insn".
12435 (alpha_expand_prologue): Likewise for locals "insn", "seq".
12436 (alpha_end_function): Likewise for local "insn".
12437 (alpha_output_mi_thunk_osf): Likewise.
12438 (alphaev4_insn_pipe): Likewise for param "insn".
12439 (alphaev5_insn_pipe): Likewise.
12440 (alphaev4_next_group): Likewise for return type and param 1
12442 (alphaev5_next_group): Likewise.
12443 (alpha_align_insns_1): Likewise for return type and param 1 of
12444 callback param "next_group", and for locals "i", "next", "prev",
12445 "where", "where2", "insn".
12447 2014-08-25 Bernd Schmidt <bernds@codesourcery.com>
12449 * tree-nested.c (finalize_nesting_tree_1): Initialize temporary earlier
12450 rather than modifying the stmt.
12452 2014-08-25 Jan-Benedict Glaw <jbglaw@lug-owl.de>
12454 * config/rs6000/rs6000.c (rs6000_return_in_msb): Fix fallout from
12455 cgraph_state conversion.
12457 2014-08-25 David Malcolm <dmalcolm@redhat.com>
12459 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
12460 Strengthen local "insns" from rtx to rtx_insn *.
12461 (aarch64_set_frame_expr): Likewise for local "insn".
12462 (aarch64_save_or_restore_fprs): Likewise.
12463 (aarch64_save_or_restore_callee_save_registers): Likewise.
12464 (aarch64_expand_prologue): Likewise.
12465 (aarch64_expand_epilogue): Likewise.
12466 (aarch64_output_mi_thunk): Likewise.
12467 (aarch64_split_compare_and_swap): Strengthen locals "label1" and
12468 "label2" from rtx to rtx_code_label *.
12469 (aarch64_split_atomic_op): Likewise for local "label".
12471 2014-08-25 Martin Liska <mliska@suse.cz>
12473 * cgraph.h (symtab_node):
12474 (bool needed_p (void)): created from decide_is_symbol_needed
12475 (bool referred_to_p (void)): created from referred_to_p
12476 (static cgraph_node *get_for_asmname (tree asmname)): created from symtab_node_for_asm
12477 * cgraph.h (cgraph_node):
12478 (void assemble_thunks_and_aliases (void)): created from assemble_thunks_and_aliases
12479 (void expand (void)): created from expand_function
12480 (static void finalize_function (tree, bool)): created from cgraph_finalize_function
12481 (static cgraph_local_info *local_info (tree decl)): created from cgraph_local_info
12482 (static cgraph_global_info *global_info (tree)): created from cgraph_global_info
12483 (static cgraph_rtl_info *rtl_info (tree)): created from cgraph_rtl_info
12484 * cgraph.h (varpool_node):
12485 (static void add (tree decl): created from varpool_add_new_variable
12486 * cgraph.h (cgraph_edge):
12487 void remove (void);
12488 (void remove_caller (void)): created from cgraph_edge_remove_caller
12489 (void remove_callee (void)): created from cgraph_edge_remove_callee
12490 (void set_call_stmt (gimple new_stmt, bool update_speculative = true)):
12491 created from cgraph_set_call_stmt
12492 (void redirect_callee (cgraph_node *n)): created from cgraph_redirect_edge_callee
12493 (cgraph_edge *make_direct (cgraph_node *callee)): created from cgraph_make_edge_direct
12494 (cgraph_edge *make_speculative (cgraph_node *n2, gcov_type direct_count,
12495 gimple redirect_call_stmt_to_callee (void)): created from cgraph_turn_edge_to_speculative
12496 (void speculative_call_info (cgraph_edge *&direct, cgraph_edge *&indirect, ipa_ref *&reference)):
12497 created from cgraph_speculative_call_info
12498 (cgraph_edge * clone (cgraph_node *n, gimple call_stmt, unsigned stmt_uid, gcov_type count_scale,
12499 int freq_scale, bool update_original)): created from cgraph_clone_edge
12500 (cgraph_edge *resolve_speculation (tree callee_decl)): created from cgraph_resolve_speculation
12501 (bool cannot_lead_to_return_p (void)): created from cannot_lead_to_return_p
12502 (bool recursive_p (void)): created from cgraph_edge_recursive_p
12503 (bool maybe_hot_p (void)): created from cgraph_maybe_hot_edge_p
12504 (static unsigned int rebuild_edges (void)): created from rebuild_cgraph_edges
12505 (static void rebuild_references (void)): created from cgraph_rebuild_references
12506 * cgraph.h (symbol_table):
12507 (create_reference): renamed from add_reference
12508 (maybe_create_reference): renamed from maybe_add_reference
12509 (void register_symbol (symtab_node *node)): new function
12510 (void clear_asm_symbols (void)): new function
12511 (void unregister (symtab_node *node)): new function
12512 (void release_symbol (cgraph_node *node, int uid)): new function
12513 (cgraph_node * allocate_cgraph_symbol (void)): new function
12514 (void initialize (void)): created from cgraph_init
12515 (symtab_node *first_symbol (void)):new function
12516 (asm_node *first_asm_symbol (void)):new function
12517 (symtab_node *first_defined_symbol (void)):new function
12518 (varpool_node *first_variable (void)):new function
12519 (varpool_node *next_variable (varpool_node *node)):new function
12520 (varpool_node *first_static_initializer (void)):new function
12521 (varpool_node *next_static_initializer (varpool_node *node)):new function
12522 (varpool_node *first_defined_variable (void)):new function
12523 (varpool_node *next_defined_variable (varpool_node *node)):new function
12524 (cgraph_node *first_defined_function (void)):new function
12525 (cgraph_node *next_defined_function (cgraph_node *node)):new function
12526 (cgraph_node *first_function (void)):new function
12527 (cgraph_node *next_function (cgraph_node *node)):new function
12528 (cgraph_node *first_function_with_gimple_body (void)):new function
12529 (asm_node *finalize_toplevel_asm (tree asm_str)): created from add_asm_node
12530 (bool remove_unreachable_nodes (bool before_inlining_p, FILE *file)):
12531 created from symtab_remove_unreachable_nodes
12532 (void remove_unreferenced_decls (void)): created from varpool_remove_unreferenced_decls
12533 (void process_new_functions (void)): created from cgraph_process_new_functions
12534 (void process_same_body_aliases (void)): created from cgraph_process_same_body_aliases
12535 (bool output_variables (void)): created from varpool_node::output_variables
12536 (void output_asm_statements (void)): created from output_asm_statements
12537 (void finalize_compilation_unit (void)): created from finalize_compilation_unit
12538 (void compile (void)): created from compile
12539 (void output_weakrefs (void)): created from output_weakrefs
12540 (cgraph_node *create_empty (void)): created from cgraph_node::create_empty
12541 (cgraph_edge *create_edge (cgraph_node *caller, cgraph_node *callee, gimple call_stmt,
12542 gcov_type count, int freq, bool indir_unknown_callee)): created from cgraph_node::create_edge
12543 (void free_edge (cgraph_edge *e)): created from cgraph_free_edge
12544 (cgraph_node *next_function_with_gimple_body (cgraph_node *node)):
12545 created from cgraph_next_function_with_gimple_body
12546 (void remove_edge_removal_hook (cgraph_edge_hook_list *)):
12547 created from cgraph_remove_edge_removal_hook
12548 (cgraph_node_hook_list *add_cgraph_removal_hook (cgraph_node_hook, void *)):
12549 created from cgraph_add_node_removal_hook
12550 (void remove_cgraph_removal_hook (cgraph_node_hook_list *)):
12551 created from cgraph_remove_node_removal_hook
12552 (varpool_node_hook_list *add_varpool_removal_hook (varpool_node_hook, void *)):
12553 created from varpool_add_node_removal_hook
12554 (void remove_varpool_removal_hook (varpool_node_hook_list *)):
12555 created from varpool_remove_node_removal_hook
12556 (cgraph_node_hook_list *add_cgraph_insertion_hook (cgraph_node_hook, void *)):
12557 created from cgraph_add_function_insertion_hook
12558 (void remove_cgraph_insertion_hook (cgraph_node_hook_list *)):
12559 created from cgraph_remove_function_insertion_hook
12560 (varpool_node_hook_list *add_varpool_insertion_hook (varpool_node_hook, void *)):
12561 created from varpool_add_variable_insertion_hook
12562 (void remove_varpool_insertion_hook (varpool_node_hook_list *)):
12563 created from varpool_remove_variable_insertion_hook
12564 (cgraph_2edge_hook_list *add_edge_duplication_hook (cgraph_2edge_hook, void *)):
12565 created from cgraph_add_edge_duplication_hook
12566 (void remove_edge_duplication_hook (cgraph_2edge_hook_list *)):
12567 created from cgraph_remove_edge_duplication_hook
12568 (cgraph_2node_hook_list *add_cgraph_duplication_hook (cgraph_2node_hook, void *)):
12569 created from cgraph_add_node_duplication_hook
12570 (void remove_cgraph_duplication_hook (cgraph_2node_hook_list *)):
12571 created from cgraph_remove_node_duplication_hook
12572 (void call_edge_removal_hooks (cgraph_edge *e)):
12573 created from cgraph_call_edge_removal_hooks
12574 (void call_cgraph_insertion_hooks (cgraph_node *node)):
12575 created from call_function_insertion_hooks
12576 (void call_cgraph_removal_hooks (cgraph_node *node)):
12577 created from cgraph_call_node_removal_hooks
12578 (void call_cgraph_duplication_hooks (cgraph_node *node, cgraph_node *node2)):
12579 created from cgraph_node::call_duplication_hooks
12580 (void call_edge_duplication_hooks (cgraph_edge *cs1, cgraph_edge *cs2)):
12581 created from cgraph_call_edge_duplication_hooks
12582 (void call_varpool_removal_hooks (varpool_node *node)):
12583 created from varpool_call_node_removal_hooks
12584 (void call_varpool_insertion_hooks (varpool_node *node)):
12585 created from varpool_call_variable_insertion_hooks
12586 (void insert_to_assembler_name_hash (symtab_node *node, bool with_clones)):
12587 created from insert_to_assembler_name_hash
12588 (void unlink_from_assembler_name_hash (symtab_node *node, bool with_clones)):
12589 created from unlink_from_assembler_name_hash
12590 (void symtab_prevail_in_asm_name_hash (symtab_node *node)):
12591 created from symtab_prevail_in_asm_name_hash
12592 (void symtab_initialize_asm_name_hash (void)):
12593 created from symtab_initialize_asm_name_hash
12594 (void change_decl_assembler_name (tree decl, tree name)):
12595 created from change_decl_assembler_name
12596 (void materialize_all_clones (void)): created from cgraph_materialize_all_clones
12597 (static hashval_t decl_assembler_name_hash (const_tree asmname)):
12598 created from decl_assembler_name_hash
12599 (static bool decl_assembler_name_equal (tree decl, const_tree asmname)):
12600 created from decl_assembler_name_equal
12601 (static hashval_t hash_node_by_assembler_name (const void *p)):
12602 created from hash_node_by_assembler_name
12603 (static int eq_assembler_name (const void *p1, const void *p2)):
12604 created from eq_assembler_name
12606 2014-08-25 Marek Polacek <polacek@redhat.com>
12608 * config/i386/i386.md (SWI1248_AVX512BW): Add missing paren.
12610 2014-08-25 Petr Murzin <petr.murzin@intel.com>
12612 * config/i386/i386.md (SWI1248_AVX512BW): New mode iterator.
12613 (*k<logic><mode>): Add *k<logic>qi and *k<logic>hi and use
12614 SWI1248_AVX512BW mode iterator.
12616 2014-08-25 Kaz Kojima <kkojima@gcc.gnu.org>
12619 * config/sh/predicates.md (general_extend_operand): Disable
12620 TRUNCATE before reload completes.
12622 2014-08-24 Gerald Pfeifer <gerald@pfeifer.com>
12624 * doc/invoke.texi (Optimize Options): Fix markup in two cases.
12626 2014-08-24 Oleg Endo <olegendo@gcc.gnu.org>
12629 * config/sh/sh.opt (musermode): Allow negative form.
12630 * config/sh/sh.c (sh_option_override): Disable TARGET_USERMODE for
12631 targets that don't support it.
12632 * doc/invoke.texi (SH Options): Rename sh-*-linux* to sh*-*-linux*.
12633 Document -mno-usermode option.
12635 2014-08-24 Kito Cheng <kito@0xlab.org>
12637 * system.h (CALLER_SAVE_PROFITABLE): Poison.
12638 * regs.h (CALLER_SAVE_PROFITABLE): Remove.
12639 * doc/tm.texi.in (CALLER_SAVE_PROFITABLE): Remove.
12640 * doc/tm.texi: Regenerate.
12642 2014-08-24 Kito Cheng <kito@0xlab.org>
12644 * ira.c: Fix typo in comment.
12646 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
12648 * doc/invoke.texi: Change c++1y to c++14 and gnu++1y to gnu++14.
12649 Deprecate c++1y. Change language to reflect greater confidence in C++14.
12651 2014-08-23 John David Anglin <danglin@gcc.gnu.org>
12654 * config/pa/pa.c (pa_output_function_epilogue): Don't set
12655 last_address when the current function is a thunk.
12656 (pa_asm_output_mi_thunk): When we don't have named sections or they
12657 are not being used, check that thunk can reach the stub table with a
12660 2014-08-23 David Malcolm <dmalcolm@redhat.com>
12662 * web.c (union_match_dups): Strengthen param "insn" from rtx to
12664 (pass_web::execute): Likewise for local "insn".
12666 2014-08-23 David Malcolm <dmalcolm@redhat.com>
12668 * var-tracking.c (struct micro_operation_def): Strengthen field
12669 "insn" from rtx to rtx_insn *.
12670 (struct emit_note_data_def): Likewise.
12671 (insn_stack_adjust_offset_pre_post): Likewise for param "insn".
12672 (vt_stack_adjustments): Likewise for local "insn".
12673 (adjust_insn): Likewise for param "insn".
12674 (val_store): Likewise.
12675 (val_resolve): Likewise.
12676 (struct count_use_info): Likewise for field "insn".
12677 (log_op_type): Likewise for param "insn".
12678 (reverse_op): Likewise.
12679 (prepare_call_arguments): Likewise.
12680 (add_with_sets): The initial param takes an insn, but we can't
12681 yet strengthen it from rtx to rtx_insn * since it's used as a
12682 cselib_record_sets_hook callback. For now rename initial param
12683 from "insn" to "uncast_insn", and introduce a local "insn" of
12684 the stronger rtx_insn * type, with a checked cast.
12685 (compute_bb_dataflow): Strengthen local "insn" from rtx to
12687 (emit_note_insn_var_location): Likewise.
12688 (emit_notes_for_changes): Likewise.
12689 (emit_notes_for_differences): Likewise.
12690 (next_non_note_insn_var_location): Likewise for return type and
12692 (emit_notes_in_bb): Likewise for locals "insn" and "next_insn".
12693 (vt_initialize): Likewise for local "insn".
12694 (delete_debug_insns): Likewise for locals "insn" and "next".
12696 2014-08-23 David Malcolm <dmalcolm@redhat.com>
12698 * varasm.c (mark_constants): Strengthen param "insn" from rtx to
12700 (mark_constant_pool): Likewise for local "insn".
12702 2014-08-23 David Malcolm <dmalcolm@redhat.com>
12704 * valtrack.c (dead_debug_reset_uses): Strengthen local "insn" from
12706 (dead_debug_promote_uses): Likewise.
12707 (dead_debug_insert_temp): Likewise.
12709 2014-08-23 David Malcolm <dmalcolm@redhat.com>
12711 * store-motion.c (store_killed_in_insn): Strengthen param "insn"
12712 from const_rtx to const rtx_insn *.
12713 (store_killed_after): Likewise. Strengthen locals "last", "act"
12714 from rtx to rtx_insn *.
12715 (store_killed_before): Strengthen param "insn" from const_rtx to
12716 const rtx_insn *. Strengthen local "first" from rtx to rtx_insn *.
12717 (find_moveable_store): Strengthen param "insn" from rtx to
12719 (compute_store_table): Likewise for local "insn".
12720 (insert_insn_start_basic_block): Likewise for param "insn" and
12721 locals "prev", "before", "insn".
12722 (insert_store): For now, add a checked cast to rtx_insn * on the
12723 result of gen_move_insn.
12724 (remove_reachable_equiv_notes): Strengthen local "insn" from rtx
12726 (replace_store_insn): Likewise. For now, add a checked cast to
12727 rtx_insn * on the result of gen_move_insn.
12729 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12731 * stmt.c (expand_case): Strengthen local "before_case" from rtx to
12733 (expand_sjlj_dispatch_table): Likewise.
12735 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12737 * stack-ptr-mod.c (pass_stack_ptr_mod::execute): Strengthen local
12738 "insn" from rtx to rtx_insn *.
12740 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12742 * shrink-wrap.h (requires_stack_frame_p): Strengthen param 1
12743 "insn" from rtx to rtx_insn *.
12744 (dup_block_and_redirect): Likewise for param 3 "before".
12746 * shrink-wrap.c (requires_stack_frame_p): Strengthen param "insn"
12747 from rtx to rtx_insn *.
12748 (move_insn_for_shrink_wrap): Likewise.
12749 (prepare_shrink_wrap): Likewise for locals "insn", "curr".
12750 (dup_block_and_redirect): Likewise for param "before" and local
12752 (try_shrink_wrapping): Likewise for locals "insn", "insert_point",
12754 (convert_to_simple_return): Likewise for local "start".
12756 * config/i386/i386.c (ix86_finalize_stack_realign_flags):
12757 Strengthen local "insn" from rtx to rtx_insn *, for use when
12758 invoking requires_stack_frame_p.
12760 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12762 * sel-sched-ir.c (vinsn_copy): Strengthen local "copy" from rtx to
12764 (speculate_expr): Likewise for locals "orig_insn_rtx",
12766 (eq_transformed_insns): Likewise for locals "i1", "i2".
12767 (check_for_new_jump): Likewise for return type and local "end".
12768 (find_new_jump): Likewise for return type and local "jump".
12769 (sel_split_edge): Likewise for local "jump".
12770 (sel_create_recovery_block): Likewise.
12771 (sel_redirect_edge_and_branch_force): Likewise.
12772 (sel_redirect_edge_and_branch): Likewise.
12774 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12776 * sel-sched.c (substitute_reg_in_expr): Strengthen local
12777 "new_insn" from rtx to rtx_insn *.
12778 (create_insn_rtx_with_rhs): Likewise for return type and for local
12780 (create_insn_rtx_with_lhs): Likewise.
12781 (create_speculation_check): Likewise for local "insn_rtx".
12782 (implicit_clobber_conflict_p): Likewise for local "insn".
12783 (get_expr_cost): Likewise.
12784 (emit_bookkeeping_insn): Likewise for local "new_insn_rtx".
12785 (move_cond_jump): Likewise for locals "next", "prev", "link",
12786 "head", "from", "to".
12788 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12790 * sched-rgn.c (is_cfg_nonregular): Strengthen locals "insn" and
12791 "next" from rtx to rtx_insn *.
12792 (find_conditional_protection): Likewise for local "next".
12793 (is_conditionally_protected): Likewise for local "insn1".
12794 (is_pfree): Likewise for locals "insn1", "insn2".
12796 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12798 * sched-int.h (schedule_ebb): Strengthen params "head", "tail"
12799 from rtx to rtx_insn *.
12801 * sched-ebb.c (earliest_block_with_similiar_load): Strengthen
12802 locals "insn1", "insn2" from rtx to rtx_insn *.
12803 (add_deps_for_risky_insns): Likewise for params "head", "tail" and
12804 locals "insn", "prev", "last_jump", "next_tail".
12805 (schedule_ebb): Likewise for params "head", "tail".
12806 (schedule_ebbs): Likewise for locals "tail", "head".
12808 * config/c6x/c6x.c (hwloop_optimize): For now, add a checked cast
12809 to rtx_insn on "last_insn" in one of the invocations of
12812 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12814 * sched-deps.c (maybe_add_or_update_dep_1): Strengthen locals
12815 "elem", "insn" from rtx to rtx_insn *.
12816 (change_spec_dep_to_hard): Likewise.
12817 (get_back_and_forw_lists): Likewise for local "con".
12818 (sd_add_dep): Likewise for locals "elem", "insn".
12819 (sd_resolve_dep): Likewise for locals "pro", "con".
12820 (sd_unresolve_dep): Likewise.
12821 (sd_delete_dep): Likewise.
12822 (chain_to_prev_insn): Likewise for local "pro".
12823 (find_inc): Likewise for locals "pro", "con".
12825 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12827 * rtlanal.c (reg_used_between_p): Strengthen local "insn" from rtx
12829 (reg_set_between_p): Strengthen local "insn" from const_rtx to
12831 (modified_between_p): Strengthen local "insn" from rtx to
12833 (remove_reg_equal_equiv_notes_for_regno): Likewise.
12834 (keep_with_call_p): Strengthen local "i2" from const_rtx to
12837 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12839 * resource.c (next_insn_no_annul): Strengthen local "next" from
12841 (mark_referenced_resources): Likewise for local "insn".
12843 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12845 * reload.h (struct insn_chain): Strengthen field "insn" from rtx
12847 (find_reloads): Likewise for param 1.
12848 (subst_reloads): Likewise for sole param.
12849 (find_equiv_reg): Likwise for param 2.
12850 (regno_clobbered_p): Likwise for param 2.
12851 (reload): Likewise for param 1.
12853 * caller-save.c (save_call_clobbered_regs): Strengthen local
12854 "insn" from rtx to rtx_insn *.
12855 (insert_one_insn): Likewise for local "insn".
12857 * reload.c (this_insn): Likewise for this global.
12858 (find_reloads): Likewise for param "insn".
12859 (find_reloads_toplev): Likewise.
12860 (find_reloads_address): Likewise.
12861 (subst_reg_equivs): Likewise.
12862 (update_auto_inc_notes): Likewise.
12863 (find_reloads_address_1): Likewise.
12864 (find_reloads_subreg_address): Likewise.
12865 (subst_reloads): Likewise.
12866 (find_equiv_reg): Likewise, also for local "p".
12867 (regno_clobbered_p): Likewise for param "insn".
12869 * reload1.c (reg_reloaded_insn): Likewise for the elements of this
12871 (spill_reg_store): Likewise for the elements of this array.
12872 (remove_init_insns): Likewise for local "equiv_insn".
12873 (will_delete_init_insn_p): Likewise for param "insn".
12874 (reload): Likewise for param ""first" and local "insn".
12875 (calculate_needs_all_insns): Strengthen local "insn" from rtx to
12877 (calculate_elim_costs_all_insns): Likewise.
12878 (delete_caller_save_insns): Likewise.
12879 (spill_failure): Likewise for param "insn".
12880 (delete_dead_insn): Likewise.
12881 (set_label_offsets): Likewise.
12882 (eliminate_regs_in_insn): Likewise, also for locals "base_insn" and
12884 (elimination_costs_in_insn): Likewise for param "insn".
12885 (set_initial_eh_label_offset): Replace use of NULL_RTX with NULL
12886 when referring to an insn.
12887 (set_initial_label_offsets): Likewise.
12888 (set_offsets_for_label): Strengthen param "insn" from rtx to
12890 (init_eliminable_invariants): Likewise for param "first" and local
12892 (fixup_eh_region_note): Likewise for param "insn".
12893 (reload_as_needed): Likewise for locals "prev", "insn",
12894 "old_next", "old_prev", "next".
12895 (gen_reload_chain_without_interm_reg_p): Likewise for locals "insn",
12897 (reload_inheritance_insn): Strengthen elements of this array from
12899 (failed_reload): Likewise for param "insn".
12900 (choose_reload_regs): Likewise for local "insn". Replace use of
12901 NULL_RTX with NULL when referring to an insn.
12902 (input_reload_insns): Strengthen elements of this array from rtx
12904 (other_input_address_reload_insns): Likewise for this global.
12905 (other_input_reload_insns): Likewise for this global.
12906 (input_address_reload_insns): Likwise for the elements of this
12908 (inpaddr_address_reload_insns): Likwise for the elements of this
12910 (output_reload_insns): Likewise for the elements of this array.
12911 (output_address_reload_insns): Likewise for the elements of this
12913 (outaddr_address_reload_insns): Likewise for the elements of this
12915 (operand_reload_insns): Likewise for this global.
12916 (other_operand_reload_insns): Likewise for this global.
12917 (other_output_reload_insns): Likewise for the elements of this
12919 (new_spill_reg_store): Likewise for the elements of this
12921 (emit_input_reload_insns): Likewise for locals "insn", "temp".
12922 Strengthen local "where" from rtx * to rtx_insn **.
12923 (emit_output_reload_insns): Strengthen locals "insn", "p", "next"
12924 from rtx to rtx_insn *.
12925 (do_input_reload): Likewise for local "insn".
12926 (do_output_reload): Likewise for local "insn".
12927 (emit_reload_insns): Likewise for locals "insn" and "store_insn".
12928 (emit_insn_if_valid_for_reload): Likewise for return type and local
12929 "last". Add checked cast to rtx_insn when returning "insn" since
12930 this has been through emit_insn.
12931 (gen_reload): Strengthen return type and locals "last", "insn", "set"
12932 from rtx to rtx_insn *. Add checked cast to rtx_insn when
12933 returning "insn" since it's been through
12934 emit_insn_if_valid_for_reload at this point.
12935 (delete_output_reload): Strengthen param "insn" and locals
12936 "output_reload_insn", "i2" from rtx to rtx_insn *.
12937 (delete_address_reloads): Likewise for params "dead_insn",
12938 "current_insn" and locals "prev", "next".
12939 (delete_address_reloads_1): Likewise for params "dead_insn",
12940 "current_insn" and locals "prev", "i2".
12941 (inc_for_reload): Likewise for locals "last", "add_insn".
12942 (add_auto_inc_notes): Strengthen param "insn" from rtx to
12945 * config/arc/arc-protos.h (regno_clobbered_p): Likewise for 2nd
12946 param of this duplicate of the prototype from reload.h
12948 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12950 * regstat.c (regstat_bb_compute_ri): Strengthen local "insn" from
12952 (regstat_bb_compute_calls_crossed): Likewise.
12954 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12956 * regrename.c (create_new_chain): Strengthen param "insn" from rtx
12958 (init_rename_info): Replace use of NULL_RTX with NULL when dealing
12960 (regrename_analyze): Strengthen local "insn" from rtx to
12962 (scan_rtx_reg): Likewise for param "insn".
12963 (scan_rtx_address): Likewise.
12964 (scan_rtx): Likewise.
12965 (restore_operands): Likewise.
12966 (record_out_operands): Likewise.
12967 (build_def_use): Likewise for local "insn". Replace use of
12968 NULL_RTX with NULL when dealing with an insn.
12970 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12972 * rtl.h (reg_scan): Strengthen param "f" from rtx to rtx_insn *.
12973 * reginfo.c (reg_scan): Likewise, also for local "insn".
12974 (reg_scan_mark_refs): Likewise for param "insn".
12975 (init_subregs_of_mode): Likewise for local "insn".
12977 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12979 * regcprop.c (struct queued_debug_insn_change): Strengthen field
12980 "insn" from rtx to rtx_insn *.
12981 (replace_oldest_value_reg): Likewise for param "insn".
12982 (replace_oldest_value_addr): Likewise.
12983 (replace_oldest_value_mem): Likewise.
12984 (apply_debug_insn_changes): Likewise for local "last_insn".
12985 (copyprop_hardreg_forward_1): Likewise for local "insn".
12987 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12989 * reg-stack.c (next_flags_user): Strengthen return type and param
12990 "insn" from rtx to rtx_insn *.
12991 (straighten_stack): Likewise for param "insn".
12992 (check_asm_stack_operands): Likewise.
12993 (remove_regno_note): Likewise.
12994 (emit_pop_insn): Likewise for return type, param "insn", local
12996 (emit_swap_insn): Strengthen param "insn" and locals "i1", "tmp",
12997 "limit" from rtx to rtx_insn *.
12998 (swap_to_top): Likewise for param "insn".
12999 (move_for_stack_reg): Likewise.
13000 (move_nan_for_stack_reg): Likewise.
13001 (swap_rtx_condition): Likewise.
13002 (compare_for_stack_reg): Likewise.
13003 (subst_all_stack_regs_in_debug_insn): Likewise.
13004 (subst_stack_regs_pat): Likewise, and local "insn2".
13005 (subst_asm_stack_regs): Strengthen param "insn" from rtx to
13007 (subst_stack_regs): Likewise.
13008 (change_stack): Likewise.
13009 (convert_regs_1): Likewise for locals "insn", "next".
13011 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13013 * ree.c (struct ext_cand): Strengthen field "insn" from rtx to
13015 (combine_set_extension): Likewise for param "curr_insn".
13016 (transform_ifelse): Likewise for param "def_insn".
13017 (get_defs): Likewise for param "def_insn". Strengthen param "dest"
13018 from vec<rtx> * to vec<rtx_insn *> *.
13019 (is_cond_copy_insn): Likewise for param "insn".
13020 (struct ext_state): Strengthen the four vec fields from vec<rtx>
13021 to vec<rtx_insn *>.
13022 (make_defs_and_copies_lists): Strengthen param "extend_insn" and
13023 local "def_insn" from rtx to rtx_insn *.
13024 (get_sub_rtx): Likewise for param "def_insn".
13025 (merge_def_and_ext): Likewise.
13026 (combine_reaching_defs): Likewise.
13027 (add_removable_extension): Likewise for param "insn".
13028 (find_removable_extensions): Likewise for local "insn".
13029 (find_and_remove_re): Likewise for locals "curr_insn" and
13030 "def_insn". Strengthen locals "reinsn_del_list" and
13031 "reinsn_del_list" from auto_vec<rtx> to auto_vec<rtx_insn *>.
13033 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13035 * recog.c (split_insn): Strengthen param "insn" and locals
13036 "first", "last" from rtx to rtx_insn *.
13037 (split_all_insns): Likewise for locals "insn", "next".
13038 (split_all_insns_noflow): Likewise.
13040 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13042 * rtl.h (debug_rtx_list): Strengthen param 1 "x" from const_rtx to
13044 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
13045 (debug_rtx_find): Likewise for param 1 "x".
13047 * print-rtl.c (debug_rtx_list): Strengthen param 1 "x" from
13048 const_rtx to const rtx_insn *. Likewise for local "insn".
13049 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
13050 (debug_rtx_find): Likewise for param 1 "x".
13051 (print_rtl): Likewise for local "tmp_rtx", adding a checked cast
13052 from const_rtx to const rtx_insn * within the appropriate cases of
13053 the switch statement.
13055 * config/rs6000/rs6000.c (rs6000_debug_legitimize_address):
13056 Strengthen local "insns" from rtx to rtx_insn * since this is
13057 passed to a call to debug_rtx_list.
13059 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13061 * predict.h (predict_insn_def): Strengthen param "insn" from rtx
13064 * function.c (stack_protect_epilogue): Add checked cast to
13065 rtx_insn for now when invoking predict_insn_def.
13067 * predict.c (predict_insn): Strengthen param "insn" from rtx to
13069 (predict_insn_def): Likewise.
13070 (rtl_predict_edge): Likewise for local "last_insn".
13071 (can_predict_insn_p): Strengthen param "insn" from const_rtx to
13073 (combine_predictions_for_insn): Strengthen param "insn" from rtx
13075 (bb_estimate_probability_locally): Likewise for local "last_insn".
13076 (expensive_function_p): Likewise for local "insn".
13078 * config/cris/cris.c (cris_emit_trap_for_misalignment): Likewise for
13079 local "jmp", since this is used when invoking predict_insn_def.
13081 2014-08-22 Marek Polacek <polacek@redhat.com>
13084 * doc/invoke.texi: Update -Wlogical-not-parentheses description.
13086 2014-08-22 Marek Polacek <polacek@redhat.com>
13089 * ira-color.c (coalesced_pseudo_reg_slot_compare): Wrap LHS of
13090 a comparison in parens.
13091 * lra-spills.c (pseudo_reg_slot_compare): Wrap LHS of a comparison
13094 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13096 * rtl.h (fis_get_condition): Strengthen param "jump" from rtx to
13099 * cprop.c (fis_get_condition): Likewise.
13101 * postreload.c (reload_cse_regs): Likewise for param "first".
13102 (reload_cse_simplify): Likewise for param "insn".
13103 (reload_cse_regs_1): Likewise for local "insn".
13104 (reload_cse_simplify_set): Likewise for param "insn".
13105 (reload_cse_simplify_operands): Likewise.
13106 (struct reg_use): Likewise for field "insn".
13107 (reload_combine_purge_insn_uses): Likewise for param "insn".
13108 (fixup_debug_insns): Likewise for params "from", "to" and local
13110 (try_replace_in_use): Likewise for local "use_insn".
13111 (reload_combine_recognize_const_pattern): Likewise for param
13112 "insn" and locals "add_moved_after_insn", "use_insn".
13113 (reload_combine_recognize_pattern): Likewise for param "insn" and
13115 (reload_combine): Likewise for locals "insn", "prev".
13116 (reload_combine_note_use): Likewise for param "insn".
13117 (move2add_use_add2_insn): Likewise.
13118 (move2add_use_add3_insn): Likewise.
13119 (reload_cse_move2add): Likewise, also for local "next".
13120 (move2add_note_store): Likewise for local "insn".
13122 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13124 * postreload-gcse.c (struct occr): Strengthen field "insn" from
13126 (struct unoccr): Likewise.
13127 (struct modifies_mem): Likewise.
13128 (alloc_mem): Likewise for local "insn".
13129 (insert_expr_in_table): Likewise for param "insn".
13130 (dump_expr_hash_table_entry): Likewise for local "insn".
13131 (oprs_unchanged_p): Likewise for param "insn".
13132 (load_killed_in_block_p): Likewise for local "setter".
13133 (record_last_reg_set_info): Likewise for param "insn".
13134 (record_last_reg_set_info_regno): Likewise.
13135 (record_last_mem_set_info): Likewise.
13136 (record_last_set_info): Likewise for local "last_set_insn".
13137 (record_opr_changes): Likewise for param "insn".
13138 (hash_scan_set): Likewise.
13139 (compute_hash_table): Likewise for local "insn".
13140 (get_avail_load_store_reg): Likewise for param "insn".
13141 (eliminate_partially_redundant_load): Likewise, also for locals
13142 "avail_insn", "next_pred_bb_end". Replace use of NULL_RTX with
13144 (eliminate_partially_redundant_loads): Likewise for local "insn".
13146 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13148 * optabs.c (expand_doubleword_shift): Strengthen local "insn" from
13150 (expand_binop): Likewise for locals "entry_last", "last", "insns"
13151 (expand_twoval_unop): Likewise for locals entry_last", "last".
13152 (expand_twoval_binop): Likewise.
13153 (expand_twoval_binop_libfunc): Likewise for local "insns".
13154 (widen_leading): Likewise for local "last".
13155 (expand_doubleword_clz): Likewise for local "seq". Strengthen
13156 locals "hi0_label", "after_label" from rtx to rtx_code_label *.
13157 (widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
13158 (expand_parity): Likewise for locals "last" and "seq".
13159 (expand_ffs): Likewise for local "seq". Strengthen local
13160 "nonzero_label" from rtx to rtx_code_label *.
13161 (expand_absneg_bit): Strengthen local "insns" from rtx to
13163 (expand_unop_direct): Likewise for local "last".
13164 (expand_unop): Likewise for locals "last", "insns".
13165 (expand_abs_nojump): Likewise for local "last".
13166 (expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
13167 (expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
13169 (expand_copysign_absneg): Strengthen local "label" from rtx to
13171 (expand_copysign_bit): Strengthen local "insns" from rtx to
13173 (struct no_conflict_data): Likewise for fields "first", "insn".
13174 (emit_libcall_block_1): Likewise for param "insns" and locals
13175 "next", "last", "insn".
13176 (emit_libcall_block): For now, add a checked cast to rtx_insn *
13177 on "insns" when invoking emit_libcall_block_1. Ultimately we
13178 want to strengthen insns itself.
13179 (prepare_cmp_insn): Strengthen local "last" from rtx to
13181 (emit_cmp_and_jump_insn_1): Likewise for local "insn".
13182 (prepare_float_lib_cmp): Likewise for local "insns".
13183 (emit_conditional_move): Likewise for local "last".
13184 (emit_conditional_add): Likewise.
13185 (have_sub2_insn): Likewise for local "seq".
13186 (expand_float): Likewise for local "insns". Strengthen locals
13187 "label", "neglabel" from rtx to rtx_code_label *.
13188 (expand_fix): Likewise for locals "last", "insn", "insns" (to
13189 rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
13190 (expand_fixed_convert): Likewise for local "insns" (to
13192 (expand_sfix_optab): Likewise for local "last".
13193 (expand_compare_and_swap_loop): Strengthen local "label" from rtx
13194 to rtx_code_label *.
13195 (maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
13196 from rtx to rtx_insn *.
13197 (expand_atomic_fetch_op): Likewise for local "insn".
13198 (maybe_legitimize_operand_same_code): Likewise for local "last".
13199 (maybe_legitimize_operands): Likewise.
13201 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13203 * modulo-sched.c (struct ps_reg_move_info): Strengthen field
13204 "insn" from rtx to rtx_insn *.
13205 (ps_rtl_insn): Likewise for return type.
13206 (doloop_register_get): Likewise for params "head", "tail" and
13207 locals "insn", "first_insn_not_to_check".
13208 (schedule_reg_move): Likewise for local "this_insn".
13209 (schedule_reg_moves): Add a checked cast to rtx_insn * to result
13210 of gen_move_insn for now.
13211 (reset_sched_times): Strengthen local "insn" from rtx to
13213 (permute_partial_schedule): Likewise.
13214 (duplicate_insns_of_cycles): Likewise for local "u_insn".
13215 (dump_insn_location): Likewise for param "insn".
13216 (loop_canon_p): Likewise for local "insn".
13217 (sms_schedule): Likewise.
13218 (print_partial_schedule): Likewise.
13219 (ps_has_conflicts): Likewise.
13221 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13223 * sched-int.h (get_ebb_head_tail): Strengthen params "headp" and
13224 "tailp" from rtx * to rtx_insn **.
13226 * ddg.c (build_intra_loop_deps): Strengthen locals head", "tail"
13227 from rtx to rtx_insn *.
13228 * haifa-sched.c (get_ebb_head_tail): Strengthen params "headp" and
13229 "tailp" from rtx * to rtx_insn **. Strengthen locals "beg_head",
13230 "beg_tail", "end_head", "end_tail", "note", "next", "prev" from
13232 * modulo-sched.c (const_iteration_count): Strengthen return type
13233 and locals "insn", "head", "tail" from rtx to rtx_insn *. Replace
13234 use of NULL_RTX with NULL when working with insns.
13235 (loop_single_full_bb_p): Strengthen locals "head", "tail" from rtx
13237 (sms_schedule): Likewise.
13238 * sched-rgn.c (init_ready_list): Likewise, also for locals
13239 "src_head" and "src_next_tail".
13240 (compute_block_dependences): Likewise.
13241 (free_block_dependencies): Likewise.
13242 (debug_rgn_dependencies): Likewise.
13243 (free_rgn_deps): Likewise.
13244 (compute_priorities): Likewise.
13245 (schedule_region): Likewise.
13246 * sel-sched.c (find_ebb_boundaries): Likewise.
13248 * config/sh/sh.c (find_insn_regmode_weight): Strengthen locals
13249 "insn", "next_tail", "head", "tail" from rtx to rtx_insn *.
13251 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13253 * mode-switching.c (struct seginfo): Strengthen field "insn_ptr"
13254 from rtx to rtx_insn *.
13255 (new_seginfo): Likewise for param "insn".
13256 (create_pre_exit): Likewise for locals "last_insn",
13257 "before_return_copy", "return_copy".
13258 (optimize_mode_switching): Likewise for locals "insn", "ins_pos",
13261 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13263 * lra-int.h (struct lra_insn_recog_data): Strengthen field "insn"
13264 from rtx to rtx_insn *.
13265 (lra_push_insn): Likewise for 1st param.
13266 (lra_push_insn_and_update_insn_regno_info): Likewise.
13267 (lra_pop_insn): Likewise for return type.
13268 (lra_invalidate_insn_data): Likewise for 1st param.
13269 (lra_set_insn_deleted): Likewise.
13270 (lra_delete_dead_insn): Likewise.
13271 (lra_process_new_insns): Likewise for first 3 params.
13272 (lra_set_insn_recog_data): Likewise for 1st param.
13273 (lra_update_insn_recog_data): Likewise.
13274 (lra_set_used_insn_alternative): Likewise.
13275 (lra_invalidate_insn_regno_info): Likewise.
13276 (lra_update_insn_regno_info): Likewise.
13277 (lra_former_scratch_operand_p): Likewise.
13278 (lra_eliminate_regs_1): Likewise.
13279 (lra_get_insn_recog_data): Likewise.
13281 * lra-assigns.c (assign_by_spills): Strengthen local "insn" from
13284 * lra-coalesce.c (move_freq_compare_func): Likewise for locals
13286 (substitute_within_insn): New.
13287 (lra_coalesce): Strengthen locals "mv", "insn", "next" from rtx to
13288 rtx_insn *. Strengthen sorted_moves from rtx * to rxt_insn **.
13289 Replace call to "substitute" with call to substitute_within_insn.
13291 * lra-constraints.c (curr_insn): Strengthen from rtx to
13293 (get_equiv_with_elimination): Likewise for param "insn".
13294 (match_reload): Strengthen params "before" and "after" from rtx *
13296 (emit_spill_move): Likewise for return type. Add a checked cast
13297 to rtx_insn * on result of gen_move_insn for now.
13298 (check_and_process_move): Likewise for local "before". Replace
13299 NULL_RTX with NULL when referring to insns.
13300 (process_addr_reg): Strengthen params "before" and "after" from
13301 rtx * to rtx_insn **.
13302 (insert_move_for_subreg): Likewise.
13303 (simplify_operand_subreg): Strengthen locals "before" and "after"
13304 from rtx to rtx_insn *.
13305 (process_address_1): Strengthen params "before" and "after" from
13306 rtx * to rtx_insn **. Strengthen locals "insns", "last_insn" from
13308 (process_address): Strengthen params "before" and "after" from
13309 rtx * to rtx_insn **.
13310 (emit_inc): Strengthen local "last" from rtx to rtx_insn *.
13311 (curr_insn_transform): Strengthen locals "before" and "after"
13312 from rtx to rtx_insn *. Replace NULL_RTX with NULL when referring
13314 (loc_equivalence_callback): Update cast of "data", changing
13315 resulting type from rtx to rtx_insn *.
13316 (substitute_pseudo_within_insn): New.
13317 (inherit_reload_reg): Strengthen param "insn" from rtx to
13318 rtx_insn *; likewise for local "new_insns". Replace NULL_RTX with
13319 NULL when referring to insns. Add a checked cast to rtx_insn *
13320 when using usage_insn to invoke lra_update_insn_regno_info.
13321 (split_reg): Strengthen param "insn" from rtx to rtx_insn *;
13322 likewise for locals "restore", "save". Add checked casts to
13323 rtx_insn * when using usage_insn to invoke
13324 lra_update_insn_regno_info and lra_process_new_insns. Replace
13325 NULL_RTX with NULL when referring to insns.
13326 (split_if_necessary): Strengthen param "insn" from rtx to
13328 (update_ebb_live_info): Likewise for params "head", "tail" and local
13330 (get_last_insertion_point): Likewise for return type and local "insn".
13331 (get_live_on_other_edges): Likewise for local "last".
13332 (inherit_in_ebb): Likewise for params "head", "tail" and locals
13333 "prev_insn", "next_insn", "restore".
13334 (remove_inheritance_pseudos): Likewise for local "prev_insn".
13335 (undo_optional_reloads): Likewise for local "insn".
13337 * lra-eliminations.c (lra_eliminate_regs_1): Likewise for param
13339 (lra_eliminate_regs): Replace NULL_RTX with NULL when referring to
13341 (eliminate_regs_in_insn): Strengthen param "insn" from rtx to
13343 (spill_pseudos): Likewise for local "insn".
13344 (init_elimination): Likewise.
13345 (process_insn_for_elimination): Likewise for param "insn".
13347 * lra-lives.c (curr_insn): Likewise.;
13349 * lra-spills.c (assign_spill_hard_regs): Likewise for local "insn".
13350 (remove_pseudos): Likewise for param "insn".
13351 (spill_pseudos): Likewise for local "insn".
13352 (lra_final_code_change): Likewise for locals "insn", "curr".
13354 * lra.c (lra_invalidate_insn_data): Likewise for param "insn".
13355 (lra_set_insn_deleted): Likewise.
13356 (lra_delete_dead_insn): Likewise, and for local "prev".
13357 (new_insn_reg): Likewise for param "insn".
13358 (lra_set_insn_recog_data): Likewise.
13359 (lra_update_insn_recog_data): Likewise.
13360 (lra_set_used_insn_alternative): Likewise.
13361 (get_insn_freq): Likewise.
13362 (invalidate_insn_data_regno_info): Likewise.
13363 (lra_invalidate_insn_regno_info): Likewise.
13364 (lra_update_insn_regno_info): Likewise.
13365 (lra_constraint_insn_stack): Strengthen from vec<rtx> to
13367 (lra_push_insn_1): Strengthen param "insn" from rtx to
13369 (lra_push_insn): Likewise.
13370 (lra_push_insn_and_update_insn_regno_info): Likewise.
13371 (lra_pop_insn): Likewise for return type and local "insn".
13372 (push_insns): Likewise for params "from", "to", and local "insn".
13373 (setup_sp_offset): Likewise for params "from", "last" and locals
13375 (lra_process_new_insns): Likewise for params "insn", "before",
13376 "after" and local "last".
13377 (struct sloc): Likewise for field "insn".
13378 (lra_former_scratch_operand_p): Likewise for param "insn".
13379 (remove_scratches): Likewise for locals "insn", "last".
13380 (check_rtl): Likewise for local "insn".
13381 (add_auto_inc_notes): Likewise for param "insn".
13382 (update_inc_notes): Likewise for local "insn".
13383 (lra): Replace NULL_RTX with NULL when referring to insn.
13385 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13387 * lower-subreg.c (simple_move): Strengthen param "insn" from rtx
13389 (resolve_reg_notes): Likewise.
13390 (resolve_simple_move): Likewise for return type, param "insn", and
13391 locals "insns", "minsn".
13392 (resolve_clobber): Strengthen param "insn" from rtx to rtx_insn *.
13393 (resolve_use): Likewise.
13394 (resolve_debug): Likewise.
13395 (find_decomposable_shift_zext): Likewise.
13396 (resolve_shift_zext): Likewise for return type, param "insn", and
13397 locals "insns", "in". Eliminate use of NULL_RTX in favor of NULL.
13398 (decompose_multiword_subregs): Likewise for local "insn",
13399 "orig_insn", "decomposed_shift", "end".
13401 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13403 * basic-block.h (basic_block split_edge_and_insert): Strengthen
13404 param "insns" from rtx to rtx_insn *.
13406 * loop-unroll.c (struct iv_to_split): Strengthen field "insn" from
13408 (struct iv_to_split): Likewise.
13409 (loop_exit_at_end_p): Likewise for local "insn".
13410 (split_edge_and_insert): Likewise for param "insns".
13411 (compare_and_jump_seq): Likewise for return type, param "cinsn",
13412 and locals "seq", "jump".
13413 (unroll_loop_runtime_iterations): Likewise for locals "init_code",
13414 "branch_code"; update invocations of compare_and_jump_seq to
13415 eliminate NULL_RTX in favor of NULL.
13416 (referenced_in_one_insn_in_loop_p): Strengthen local "insn" from
13418 (reset_debug_uses_in_loop): Likewise.
13419 (analyze_insn_to_expand_var): Likewise for param "insn".
13420 (analyze_iv_to_split_insn): Likewise.
13421 (analyze_insns_in_loop): Likewise for local "insn".
13422 (insert_base_initialization): Likewise for param
13423 "insn" and local "seq".
13424 (split_iv): Likewise for param "insn" and local "seq".
13425 (expand_var_during_unrolling): Likewise for param "insn".
13426 (insert_var_expansion_initialization): Likewise for local "seq".
13427 (combine_var_copies_in_loop_exit): Likewise.
13428 (combine_var_copies_in_loop_exit): Likewise for locals "seq" and
13430 (maybe_strip_eq_note_for_split_iv): Likewise for param "insn".
13431 (apply_opt_in_copies): Likewise for locals "insn", "orig_insn",
13434 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13436 * cfgloop.h (iv_analyze): Strengthen param 1 "insn" from rtx to
13438 (iv_analyze_result): Likewise.
13439 (iv_analyze_expr): Likewise.
13442 * loop-iv.c (iv_get_reaching_def): Strengthen param "insn" and
13443 local "def_insn" from rtx to rtx_insn *.
13444 (get_biv_step_1): Likewise for local "insn".
13445 (iv_analyze_expr): Likewise for param "insn".
13446 (iv_analyze_def): Likewise for local "insn".
13447 (iv_analyze_op): Likewise for param "insn".
13448 (iv_analyze): Likewise.
13449 (iv_analyze_result): Likewise.
13451 (suitable_set_for_replacement): Likewise.
13452 (simplify_using_initial_values): Likewise for local "insn".
13453 (iv_number_of_iterations): Likewise for param "insn".
13454 (check_simple_exit): Add checked cast to rtx_insn when invoking
13455 iv_number_of_iterations for now (until get_condition is
13458 * loop-unroll.c (analyze_iv_to_split_insn): Strengthen param
13459 "insn" from rtx to rtx_insn *.
13460 (analyze_insns_in_loop): Likewise for local "insn".
13462 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13464 * loop-invariant.c (struct use): Strengthen field "insn" from rtx
13466 (struct invariant): Likewise.
13467 (hash_invariant_expr_1): Likewise for param "insn".
13468 (invariant_expr_equal_p): Likewise for param "insn1", "insn2".
13469 (find_exits): Likewise for local "insn".
13470 (create_new_invariant): Likewise for param "insn".
13471 (check_dependencies): Likewise.
13472 (find_invariant_insn): Likewise.
13473 (record_uses): Likewise.
13474 (find_invariants_insn): Likewise.
13475 (find_invariants_bb): Likewise for local "insn".
13476 (get_pressure_class_and_nregs): Likewise for param "insn".
13477 (calculate_loop_reg_pressure): Likewise for local "insn".
13479 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13481 * loop-doloop.c (doloop_valid_p): Strengthen local "insn" from rtx
13483 (add_test): Likewise for locals "seq", "jump".
13484 (doloop_modify): Likewise for locals "sequence", "jump_insn".
13486 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13488 * rtl.h (rebuild_jump_labels): Strengthen param "f" from rtx to
13490 (rebuild_jump_labels_chain): Likewise for param "chain".
13492 * cfgexpand.c (pass_expand::execute): Add checked cast to
13493 rtx_insn * when calling rebuild_jump_labels_chain in region where
13494 we know e->insns.r is non-NULL.
13496 * jump.c (rebuild_jump_labels_1): Strengthen param "f" from rtx to
13498 (rebuild_jump_labels): Likewise.
13499 (rebuild_jump_labels_chain): Likewise for param "chain".
13500 (cleanup_barriers): Likewise for locals "insn", "next", "prev".
13501 (init_label_info): Likewise for param "f".
13502 (maybe_propagate_label_ref): Likewise for params "jump_insn",
13503 "prev_nonjump_insn".
13504 (mark_all_labels): Likewise for param "f" and locals "insn",
13505 "prev_nonjump_insn".
13507 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13509 * ira-int.h (struct ira_allocno_copy): Strengthen field "insn"
13510 from rtx to rtx_insn *insn.
13511 (ira_create_copy): Strengthen param "insn" from rtx to rtx_insn *.
13512 (ira_add_allocno_copy): Likewise.
13513 * ira-build.c (find_allocno_copy): Strengthen param "insn" from
13515 (ira_create_copy): Likewise.
13516 (ira_add_allocno_copy): Likewise.
13517 (create_bb_allocnos): Likewise for local "insn".
13518 * ira-conflicts.c (process_regs_for_copy): Likewise for param "insn".
13519 (process_reg_shuffles): Update NULL_RTX to NULL in invocation of
13520 process_regs_for_copy for rtx_insn * param.
13521 (add_insn_allocno_copies): Strengthen param "insn" from rtx to
13522 rtx_insn *insn. Update NULL_RTX to NULL in invocation of
13523 process_regs_for_copy for rtx_insn * param.
13524 (add_copies): Strengthen local "insn" from rtx to rtx_insn *insn.
13525 * ira-costs.c (record_reg_classes): Likewise for param "insn".
13526 (record_operand_costs): Likewise.
13527 (scan_one_insn): Likewise for return type, and for param "insn".
13528 (process_bb_for_costs): Likewise for local "insn".
13529 (process_bb_node_for_hard_reg_moves): Likewise.
13530 * ira-emit.c (struct move): Likewise for field "insn".
13531 (create_move): Eliminate use of NULL_RTX when dealing with an
13533 (emit_move_list): Strengthen return type and locals "result",
13534 "insn" from rtx to rtx_insn *insn.
13535 (emit_moves): Likewise for locals "insns", "tmp".
13536 (ira_emit): Likewise for local "insn".
13537 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise for param
13539 (find_call_crossed_cheap_reg): Likewise.
13540 (process_bb_node_lives): Likewise for local "insn".
13541 * ira.c (decrease_live_ranges_number): Likewise.
13542 (compute_regs_asm_clobbered): Likewise.
13543 (build_insn_chain): Likewise.
13544 (find_moveable_pseudos): Likewise, also locals "def_insn",
13545 "use_insn", "x". Also strengthen local "closest_uses" from rtx *
13546 to rtx_insn **. Add a checked cast when assigning from
13547 "closest_use" into closest_uses array in a region where we know
13548 it's a non-NULL insn.
13549 (interesting_dest_for_shprep): Strengthen param "insn" from rtx
13551 (split_live_ranges_for_shrink_wrap): Likewise for locals "insn",
13552 "last_interesting_insn", "uin".
13553 (move_unallocated_pseudos): Likewise for locals "def_insn",
13554 "move_insn", "newinsn".
13556 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13558 * internal-fn.c (ubsan_expand_si_overflow_addsub_check):
13559 Strengthen locals "done_label", "do_error" from rtx to
13561 (ubsan_expand_si_overflow_addsub_check): Strengthen local "last"
13562 from rtx to rtx_insn *. Strengthen local "sub_check from rtx to
13564 (ubsan_expand_si_overflow_neg_check): Likewise for locals
13565 "done_label", "do_error" to rtx_code_label * and local "last" to
13567 (ubsan_expand_si_overflow_mul_check): Likewise for locals
13568 "done_label", "do_error", "large_op0", "small_op0_large_op1",
13569 "one_small_one_large", "both_ops_large", "after_hipart_neg",
13570 "after_lopart_neg", "do_overflow", "hipart_different" to
13571 rtx_code_label * and local "last" to rtx_insn *.
13573 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13575 * init-regs.c (initialize_uninitialized_regs): Strengthen locals
13576 "insn" and "move_insn" from rtx to rtx_insn *.
13578 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13580 * ifcvt.c (count_bb_insns): Strengthen local "insn" from rtx to
13582 (cheap_bb_rtx_cost_p): Likewise.
13583 (first_active_insn): Likewise for return type and local "insn".
13584 (last_active_insn): Likewise for return type and locals "insn",
13586 (struct noce_if_info): Likewise for fields "jump", "insn_a",
13588 (end_ifcvt_sequence): Likewise for return type and locals "insn",
13590 (noce_try_move): Likewise for local "seq".
13591 (noce_try_store_flag): Likewise.
13592 (noce_try_store_flag_constants): Likewise.
13593 (noce_try_addcc): Likewise.
13594 (noce_try_store_flag_mask): Likewise.
13595 (noce_try_cmove): Likewise.
13596 (noce_try_minmax): Likewise.
13597 (noce_try_abs): Likewise.
13598 (noce_try_sign_mask): Likewise.
13599 (noce_try_bitop): Likewise.
13600 (noce_can_store_speculate_p): Likewise for local "insn".
13601 (noce_process_if_block): Likewise for locals "insn_a", "insn_b",
13603 (check_cond_move_block): Likewise for local "insn".
13604 (cond_move_convert_if_block): Likewise.
13605 (cond_move_process_if_block): Likewise for locals "seq",
13607 (noce_find_if_block): Likewise for local "jump".
13608 (merge_if_block): Likewise for local "last".
13609 (block_jumps_and_fallthru_p): Likewise for locals "insn", "end".
13610 (find_cond_trap): Likewise for locals "trap", "jump", "newjump".
13611 (block_has_only_trap): Likewise for return type and local "trap".
13612 (find_if_case_1): Likewise for local "jump".
13613 (dead_or_predicable): Likewise for locals "head", "end", "jump",
13616 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13618 * hw-doloop.h (struct hwloop_info_d): Strengthen fields
13619 "last_insn", "loop_end" from rtx to rtx_insn *.
13621 * hw-doloop.c (scan_loop): Likewise for local "insn".
13622 (discover_loop): Likewise for param "tail_insn".
13623 (discover_loops): Likewise for local "tail".
13625 * config/bfin/bfin.c (hwloop_optimize): For now, add a checked
13626 cast to rtx_insn * when assigning from an rtx local to a
13627 hwloop_info's "last_insn" field.
13629 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13631 * haifa-sched.c (bb_header): Strengthen from rtx * to rtx_insn **.
13632 (add_delay_dependencies): Strengthen local "pro" from rtx to
13634 (recompute_todo_spec): Likewise.
13635 (dep_cost_1): Likewise for locals "insn", "used".
13636 (schedule_insn): Likewise for local "dbg".
13637 (schedule_insn): Likewise for locals "pro", "next".
13638 (unschedule_insns_until): Likewise for local "con".
13639 (restore_pattern): Likewise for local "next".
13640 (estimate_insn_tick): Likewise for local "pro".
13641 (resolve_dependencies): Likewise for local "next".
13642 (fix_inter_tick): Likewise.
13643 (fix_tick_ready): Likewise for local "pro".
13644 (add_to_speculative_block): Likewise for locals "check", "twin",
13646 (sched_extend_bb): Likewise for locals "end", "insn".
13647 (init_before_recovery): Likewise for local "x".
13648 (sched_create_recovery_block): Likewise for local "barrier".
13649 (create_check_block_twin): Likewise for local "pro".
13650 (fix_recovery_deps): Likewise for locals "note", "insn", "jump",
13652 (unlink_bb_notes): Update for change to type of bb_header.
13653 Strengthen locals "prev", "label", "note", "next" from rtx to
13655 (clear_priorities): Likewise for local "pro".
13657 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13659 * gcse.c (struct occr): Strengthen field "insn" from rtx to
13661 (test_insn): Likewise for this global.
13662 (oprs_unchanged_p): Strengthen param "insn" from const_rtx to
13664 (oprs_anticipatable_p): Likewise.
13665 (oprs_available_p): Likewise.
13666 (insert_expr_in_table): Strengthen param "insn" from rtx to
13668 (hash_scan_set): Likewise.
13669 (hash_scan_clobber): Likewise.
13670 (hash_scan_call): Likewise.
13671 (hash_scan_insn): Likewise.
13672 (compute_hash_table_work): Likewise for local "insn".
13673 (process_insert_insn): Likewise for return type and local "pat".
13674 (insert_insn_end_basic_block): Likewise for locals "new_insn",
13675 "pat", "pat_end", "maybe_cc0_setter".
13676 (pre_edge_insert): Likewise for local "insn".
13677 (pre_insert_copy_insn): Likewise for param "insn".
13678 (pre_insert_copies): Likewise for local "insn".
13679 (struct set_data): Likewise for field "insn".
13680 (single_set_gcse): Likewise for param "insn".
13681 (gcse_emit_move_after): Likewise.
13682 (pre_delete): Likewise for local "insn".
13683 (update_bb_reg_pressure): Likewise for param "from" and local
13685 (should_hoist_expr_to_dom): Likewise for param "from".
13686 (hoist_code): Likewise for local "insn".
13687 (get_pressure_class_and_nregs): Likewise for param "insn".
13688 (calculate_bb_reg_pressure): Likewise for local "insn".
13689 (compute_ld_motion_mems): Likewise.
13691 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13693 * genpeep.c (main): Rename param back from "uncast_ins1" to
13694 "ins1", strengthening from rtx to rtx_insn *. Drop now-redundant
13697 * output.h (peephole): Strengthen param from rtx to rtx_insn *.
13699 2014-08-22 Michael Meissner <meissner@linux.vnet.ibm.com>
13702 * doc/md.texi (Machine Constraints): Update PowerPC wi constraint
13703 documentation to state it is only for VSX operations.
13705 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Make wi
13706 constraint only active if VSX.
13708 * config/rs6000/rs6000.md (lfiwax): Use wj constraint instead of
13709 wi cosntraint for ISA 2.07 lxsiwax/lxsiwzx instructions.
13710 (lfiwzx): Likewise.
13712 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13714 * fwprop.c (single_def_use_dom_walker::before_dom_children):
13715 Strengthen local "insn" from rtx to rtx_insn *.
13716 (use_killed_between): Likewise for param "target_insn".
13717 (all_uses_available_at): Likewise for param "target_insn" and
13719 (update_df_init): Likewise for params "def_insn", "insn".
13720 (update_df): Likewise for param "insn".
13721 (try_fwprop_subst): Likewise for param "def_insn" and local
13723 (free_load_extend): Likewise for param "insn".
13724 (forward_propagate_subreg): Likewise for param "def_insn" and
13726 (forward_propagate_asm): Likewise for param "def_insn" and local
13728 (forward_propagate_and_simplify): Likewise for param "def_insn"
13729 and local "use_insn".
13730 (forward_propagate_into): Likewise for locals "def_insn" and
13733 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13735 * function.c (emit_initial_value_sets): Strengthen local "seq"
13736 from rtx to rtx_insn *.
13737 (instantiate_virtual_regs_in_insn): Likewise for param "insn" and
13739 (instantiate_virtual_regs): Likewise for local "insn".
13740 (assign_parm_setup_reg): Likewise for locals "linsn", "sinsn".
13741 (reorder_blocks_1): Likewise for param "insns" and local "insn".
13742 (expand_function_end): Likewise for locals "insn" and "seq".
13743 (epilogue_done): Likewise for local "insn".
13744 (thread_prologue_and_epilogue_insns): Likewise for locals "prev",
13746 (reposition_prologue_and_epilogue_notes): Likewise for locals
13747 "insn", "last", "note", "first".
13748 (match_asm_constraints_1): Likewise for param "insn" and local "insns".
13749 (pass_match_asm_constraints::execute): Likewise for local "insn".
13751 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13753 * output.h (final_scan_insn): Strengthen return type from rtx to
13755 (final_forward_branch_p): Likewise for param.
13756 (current_output_insn): Likewise for this global.
13758 * final.c (rtx debug_insn): Likewise for this variable.
13759 (current_output_insn): Likewise.
13760 (get_attr_length_1): Rename param "insn" to "uncast_insn",
13761 adding "insn" back in as an rtx_insn * with a checked cast, so
13762 that macro ADJUST_INSN_LENGTH can be passed an rtx_insn * as the
13764 (compute_alignments): Strengthen local "label" from rtx to
13766 (shorten_branches): Rename param from "first" to "uncast_first",
13767 introducing a new local rtx_insn * "first" using a checked cast to
13768 effectively strengthen "first" from rtx to rtx_insn * without
13769 affecting the type signature. Strengthen locals "insn", "seq",
13770 "next", "label" from rtx to rtx_insn *.
13771 (change_scope): Strengthen param "orig_insn" and local "insn" from
13773 (final_start_function): Rename param from "first" to "uncast_first",
13774 introducing a new local rtx_insn * "first" using a checked cast to
13775 effectively strengthen "first" from rtx to rtx_insn * without
13776 affecting the type signature. Strengthen local "insn" from rtx to
13778 (dump_basic_block_info): Strengthen param "insn" from rtx to
13780 (final): Rename param from "first" to "uncast_first",
13781 introducing a new local rtx_insn * "first" using a checked cast to
13782 effectively strengthen "first" from rtx to rtx_insn * without
13783 affecting the type signature. Strengthen locals "insn", "next"
13784 from rtx to rtx_insn *.
13785 (output_alternate_entry_point): Strengthen param "insn" from rtx to
13787 (call_from_call_insn): Strengthen param "insn" from rtx to
13789 (final_scan_insn): Rename param from "insn" to "uncast_insn",
13790 introducing a new local rtx_insn * "insn" using a checked cast to
13791 effectively strengthen "insn" from rtx to rtx_insn * without
13792 affecting the type signature. Strengthen return type and locals
13793 "next", "note", "prev", "new_rtx" from rtx to rtx_insn *. Remove
13794 now-redundant checked cast to rtx_insn * from both invocations of
13795 debug_hooks->var_location. Convert CALL_P into a dyn_cast,
13796 introducing a local "call_insn" for use when invoking
13797 call_from_call_insn.
13798 (notice_source_line): Strengthen param "insn" from rtx to
13800 (leaf_function_p): Likewise for local "insn".
13801 (final_forward_branch_p): Likewise.
13802 (leaf_renumber_regs): Likewise for param "first".
13803 (rest_of_clean_state): Likewise for locals "insn" and "next".
13804 (self_recursive_call_p): Likewise for param "insn".
13805 (collect_fn_hard_reg_usage): Likewise for local "insn".
13806 (get_call_fndecl): Likewise for param "insn".
13807 (get_call_cgraph_rtl_info): Likewise.
13808 (get_call_reg_set_usage): Rename param from "insn" to "uncast_insn",
13809 introducing a new local rtx_insn * "insn" using a checked cast to
13810 effectively strengthen "insn" from rtx to rtx_insn * without
13811 affecting the type signature.
13813 * config/arc/arc.c (arc_final_prescan_insn): For now, add checked
13814 cast when assigning from param "insn" to current_output_insn.
13815 (arc_pad_return): Strengthen local "insn" from rtx to rtx_insn *
13816 so that we can assign it back to current_output_insn.
13818 2014-08-20 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
13820 * config/avr/avr-mcus.def: Remove atmega26hvg, atmega64rfa2,
13821 atmega48hvf, atxmega32x1, atmxt224, atmxt224e, atmxt336s,
13822 atmxt540s and atmxt540sreva devices.
13823 * config/avr/avr-tables.opt: Regenerate.
13824 * config/avr/t-multilib: Regenerate.
13825 * doc/avr-mmcu.texi: Regenerate.
13827 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13829 * expr.c (convert_move): Strengthen local "insns" from rtx to
13831 (emit_block_move_via_loop): Strengthen locals "cmp_label" and
13832 "top_label" from rtx to rtx_code_label *.
13833 (move_block_to_reg): Strengthen local "insn", "last" from rtx to
13835 (emit_single_push_insn): Likewise for locals "prev", "last".
13836 (store_expr): Strengthen locals "lab1", "lab2", "label" from rtx
13837 to rtx_code_label *.
13838 (store_constructor): Likewise for locals "loop_start", "loop_end".
13839 (expand_cond_expr_using_cmove): Strengthen local "seq" from rtx to
13841 (expand_expr_real_2): Likewise.
13842 (expand_expr_real_1): Strengthen local "label" from rtx to
13845 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13847 * expmed.c (store_bit_field_using_insv): Strengthen local "last"
13848 from rtx to rtx_insn *.
13849 (store_bit_field_1): Likewise.
13850 (extract_bit_field_1): Likewise.
13851 (expand_mult_const): Likewise for local "insns".
13852 (expmed_mult_highpart): Strengthen local "label" from rtx to
13854 (expand_smod_pow2): Likewise.
13855 (expand_sdiv_pow2): Likewise.
13856 (expand_divmod): Strengthen locals "last", "insn" from rtx to
13857 rtx_insn *. Strengthen locals "label", "label1", "label2",
13858 "label3", "label4", "label5", "lab" from rtx to rtx_code_label *.
13859 (emit_cstore): Strengthen local "last" from rtx to rtx_insn *.
13860 (emit_store_flag): Likewise.
13861 (emit_store_flag_force): Strengthen local "label" from rtx to
13863 (do_cmp_and_jump): Likewise for param "label".
13865 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13867 * explow.c (force_reg): Strengthen local "insn" from rtx to
13869 (adjust_stack_1): Likewise.
13870 (allocate_dynamic_stack_space): Likewise. Strengthen locals
13871 "final_label", "available_label", "space_available" from rtx to
13873 (probe_stack_range): Likewise for locals "loop_lab", "end_lab".
13874 (anti_adjust_stack_and_probe): Likewise.
13876 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13878 * except.h (sjlj_emit_function_exit_after): Strengthen param
13879 "after" from rtx to rtx_insn *. This is only called with
13880 result of get_last_insn (in function.c) so type-change should be
13883 * function.h (struct rtl_eh): Strengthen field "ehr_label" from
13884 rtx to rtx_code_label *, and field "sjlj_exit_after" from rtx
13885 to rtx_insn *. These fields are only used from except.c so this
13886 type-change should be self-contained to this patch.
13888 * except.c (emit_to_new_bb_before): Strengthen param "seq" and
13889 local "last" from rtx to rtx_insn *.
13890 (dw2_build_landing_pads): Likewise for local "seq".
13891 (sjlj_mark_call_sites): Likewise for locals "insn", "before", p".
13892 (sjlj_emit_function_enter): Strengthen param "dispatch_label" from
13893 rtx to rtx_code_label *. Strengthen locals "fn_begin", "seq" from
13895 (sjlj_emit_function_exit_after): Strengthen param "after" from rtx
13897 (sjlj_emit_function_exit): Likewise for locals "seq", "insn".
13898 (sjlj_emit_dispatch_table): Likewise for locals "seq", "seq2".
13899 (sjlj_build_landing_pads): Replace NULL_RTX with NULL when
13900 referring to an insn. Strengthen local "dispatch_label" from
13901 rtx to rtx_code_label *.
13902 (set_nothrow_function_flags): Strengthen local "insn" from rtx to
13904 (expand_eh_return): Strengthen local "around_label" from
13905 rtx to rtx_code_label *.
13906 (convert_to_eh_region_ranges): Strengthen locals "iter",
13907 "last_action_insn", "first_no_action_insn",
13908 "first_no_action_insn_before_switch",
13909 "last_no_action_insn_before_switch", from rtx to rtx_insn *.
13911 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13913 * dwarf2out.c (last_var_location_insn): Strengthen this variable
13914 from rtx to rtx_insn *.
13915 (cached_next_real_insn): Likewise.
13916 (dwarf2out_end_epilogue): Replace use of NULL_RTX with NULL when
13917 working with insns.
13918 (dwarf2out_var_location): Strengthen locals "next_real",
13919 "next_note", "expected_next_loc_note", "last_start", "insn" from
13922 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13924 * dwarf2cfi.c (add_cfis_to_fde): Strengthen locals "insn", "next"
13925 from rtx to rtx_insn *.
13926 (create_pseudo_cfg): Likewise for local "insn".
13928 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13930 * df-core.c (df_bb_regno_first_def_find): Strengthen local "insn"
13931 from rtx to rtx_insn *.
13932 (df_bb_regno_last_def_find): Likewise.
13934 * df-problems.c (df_rd_bb_local_compute): Likewise.
13935 (df_lr_bb_local_compute): Likewise.
13936 (df_live_bb_local_compute): Likewise.
13937 (df_chain_remove_problem): Likewise.
13938 (df_chain_create_bb): Likewise.
13939 (df_word_lr_bb_local_compute): Likewise.
13940 (df_remove_dead_eq_notes): Likewise for param "insn".
13941 (df_note_bb_compute): Likewise for local "insn".
13942 (simulate_backwards_to_point): Likewise.
13943 (df_md_bb_local_compute): Likewise.
13945 * df-scan.c (df_scan_free_bb_info): Likewise.
13946 (df_scan_start_dump): Likewise.
13947 (df_scan_start_block): Likewise.
13948 (df_install_ref_incremental): Likewise for local "insn".
13949 (df_insn_rescan_all): Likewise.
13950 (df_reorganize_refs_by_reg_by_insn): Likewise.
13951 (df_reorganize_refs_by_insn_bb): Likewise.
13952 (df_recompute_luids): Likewise.
13953 (df_bb_refs_record): Likewise.
13954 (df_update_entry_exit_and_calls): Likewise.
13955 (df_bb_verify): Likewise.
13957 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13959 * ddg.h (struct ddg_node): Strengthen fields "insn" and
13960 "first_note" from rtx to rtx_insn *.
13961 (get_node_of_insn): Likewise for param 2 "insn".
13962 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
13964 * ddg.c (mem_read_insn_p): Strengthen param "insn" from rtx to
13966 (mem_write_insn_p): Likewise.
13967 (mem_access_insn_p): Likewise.
13968 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
13969 (def_has_ccmode_p): Likewise for param "insn".
13970 (add_cross_iteration_register_deps): Likewise for locals
13971 "def_insn" and "use_insn".
13972 (insns_may_alias_p): Likewise for params "insn1" and "insn2".
13973 (build_intra_loop_deps): Likewise for local "src_insn".
13974 (create_ddg): Strengthen locals "insn" and "first_note" from rtx
13976 (get_node_of_insn): Likewise for param "insn".
13978 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13980 * dce.c (worklist): Strengthen from vec<rtx> to vec<rtx_insn *>.
13981 (deletable_insn_p): Strengthen param "insn" from rtx to
13982 rtx_insn *. Add checked cast to rtx_call_insn when invoking
13983 find_call_stack_args, since this is guarded by CALL_P (insn).
13984 (marked_insn_p): Strengthen param "insn" from rtx to
13986 (mark_insn): Likewise. Add checked cast to rtx_call_insn when
13987 invoking find_call_stack_args, since this is guarded by
13989 (mark_nonreg_stores_1): Strengthen cast of "data" from rtx to
13990 rtx_insn *; we know this is an insn since this was called by
13991 mark_nonreg_stores.
13992 (mark_nonreg_stores_2): Likewise.
13993 (mark_nonreg_stores): Strengthen param "insn" from rtx to
13995 (find_call_stack_args): Strengthen param "call_insn" from rtx to
13996 rtx_call_insn *; strengthen locals "insn" and "prev_insn" from rtx
13998 (remove_reg_equal_equiv_notes_for_defs): Strengthen param "insn"
13999 from rtx to rtx_insn *.
14000 (reset_unmarked_insns_debug_uses): Likewise for locals "insn",
14001 "next", "ref_insn".
14002 (delete_unmarked_insns): Likewise for locals "insn", "next".
14003 (prescan_insns_for_dce): Likewise for locals "insn", "prev".
14004 (mark_reg_dependencies): Likewise for param "insn".
14005 (rest_of_handle_ud_dce): Likewise for local "insn".
14006 (word_dce_process_block): Likewise.
14007 (dce_process_block): Likewise.
14009 2014-08-22 David Malcolm <dmalcolm@redhat.com>
14011 * cse.c (struct qty_table_elem): Strengthen field "const_insn"
14012 from rtx to rtx_insn *.
14013 (struct change_cc_mode_args): Likewise for field "insn".
14014 (this_insn): Strengthen from rtx to rtx_insn *.
14015 (make_new_qty): Replace use of NULL_RTX with NULL when dealing
14017 (validate_canon_reg): Strengthen param "insn" from rtx to
14019 (canon_reg): Likewise.
14020 (fold_rtx): Likewise. Replace use of NULL_RTX with NULL when
14022 (record_jump_equiv): Strengthen param "insn" from rtx to
14024 (try_back_substitute_reg): Likewise, also for locals "prev",
14026 (find_sets_in_insn): Likewise for param "insn".
14027 (canonicalize_insn): Likewise.
14028 (cse_insn): Likewise. Add a checked cast.
14029 (invalidate_from_clobbers): Likewise for param "insn".
14030 (invalidate_from_sets_and_clobbers): Likewise.
14031 (cse_process_notes_1): Replace use of NULL_RTX with NULL when
14033 (cse_prescan_path): Strengthen local "insn" from rtx to
14035 (cse_extended_basic_block): Likewise for locals "insn" and
14037 (cse_main): Likewise for param "f".
14038 (check_for_label_ref): Likewise for local "insn".
14039 (set_live_p): Likewise for second param ("insn").
14040 (insn_live_p): Likewise for first param ("insn") and for local
14042 (cse_change_cc_mode_insn): Likewise for first param "insn".
14043 (cse_change_cc_mode_insns): Likewise for first and second params
14045 (cse_cc_succs): Likewise for locals "insns", "last_insns", "insn"
14047 (cse_condition_code_reg): Likewise for locals "last_insn", "insn",
14050 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
14051 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
14052 Anna Tikhonova <anna.tikhonova@intel.com>
14053 Ilya Tocar <ilya.tocar@intel.com>
14054 Andrey Turetskiy <andrey.turetskiy@intel.com>
14055 Ilya Verbin <ilya.verbin@intel.com>
14056 Kirill Yukhin <kirill.yukhin@intel.com>
14057 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
14059 * config/i386/subst.md (define_subst_attr "mask_avx512bw_condition"):
14061 * config/i386/sse.md
14062 (define_mode_iterator VI248_AVX2): Delete.
14063 (define_mode_iterator VI2_AVX2_AVX512BW): New.
14064 (define_mode_iterator VI48_AVX2): Ditto.
14065 (define_insn <shift_insn><mode>3): Delete.
14066 (define_insn "<shift_insn><mode>3<mask_name>" with
14067 VI2_AVX2_AVX512BW): New.
14068 (define_insn "<shift_insn><mode>3<mask_name>" with
14071 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
14072 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
14073 Anna Tikhonova <anna.tikhonova@intel.com>
14074 Ilya Tocar <ilya.tocar@intel.com>
14075 Andrey Turetskiy <andrey.turetskiy@intel.com>
14076 Ilya Verbin <ilya.verbin@intel.com>
14077 Kirill Yukhin <kirill.yukhin@intel.com>
14078 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
14080 * config/i386/sse.md
14081 (define_mode_iterator VI4F_BRCST32x2): New.
14082 (define_mode_attr 64x2_mode): Ditto.
14083 (define_mode_attr 32x2mode): Ditto.
14084 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>"
14085 with VI4F_BRCST32x2): Ditto.
14086 (define_insn "<mask_codefor>avx512vl_broadcast<mode><mask_name>_1"
14087 with V16FI mode iterator): Ditto.
14088 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
14089 with V16FI): Ditto.
14090 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
14091 with VI8F_BRCST64x2): Ditto.
14093 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
14094 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
14095 Anna Tikhonova <anna.tikhonova@intel.com>
14096 Ilya Tocar <ilya.tocar@intel.com>
14097 Andrey Turetskiy <andrey.turetskiy@intel.com>
14098 Ilya Verbin <ilya.verbin@intel.com>
14099 Kirill Yukhin <kirill.yukhin@intel.com>
14100 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
14102 * config/i386/sse.md
14103 (define_mode_iterator VI8_AVX512VL): New.
14104 (define_insn "avx512cd_maskb_vec_dup<mode>"): Macroize.
14106 2014-08-22 Kirill Yukhin <kirill.yukhin@intel.com>
14108 * gcc/config/i386/sse.md (define_mode_iterator V_AVX512VL): Delete.
14109 (define_mode_iterator V48_AVX512VL): New.
14110 (define_mode_iterator V12_AVX512VL): Ditto.
14111 (define_insn <avx512>_load<mode>_mask): Split into two similar
14112 patterns which use different mode iterators: V48_AVX512VL V12_AVX512VL.
14113 Refactor output template.
14114 (define_insn "<avx512>_store<mode>_mask"): Ditto.
14116 2014-08-22 David Malcolm <dmalcolm@redhat.com>
14118 * cprop.c (struct occr): Strengthen field "insn" from rtx to
14120 (reg_available_p): Likewise for param "insn".
14121 (insert_set_in_table): Likewise.
14122 (hash_scan_set): Likewise.
14123 (hash_scan_insn): Likewise.
14124 (make_set_regs_unavailable): Likewise.
14125 (compute_hash_table_work): Likewise for local "insn".
14126 (reg_not_set_p): Strengthen param "insn" from const_rtx to
14128 (mark_oprs_set): Strengthen param "insn" from rtx to rtx_insn *.
14129 (try_replace_reg): Likewise.
14130 (find_avail_set): Likewise.
14131 (cprop_jump): Likewise for params "setcc", "jump".
14132 (constprop_register): Likewise for param "insn".
14133 (cprop_insn): Likewise.
14134 (do_local_cprop): Likewise.
14135 (local_cprop_pass): Likewise for local "insn".
14136 (bypass_block): Likewise for params "setcc" and "jump".
14137 (bypass_conditional_jumps): Likewise for locals "setcc" and
14139 (one_cprop_pass): Likewise for local "insn".
14141 2014-08-22 David Malcolm <dmalcolm@redhat.com>
14143 * compare-elim.c (struct comparison_use): Strengthen field "insn"
14144 from rtx to rtx_insn *.
14145 (struct comparison): Likewise, also for field "prev_clobber".
14146 (conforming_compare): Likewise for param "insn".
14147 (arithmetic_flags_clobber_p): Likewise.
14148 (find_flags_uses_in_insn): Likewise.
14149 (find_comparison_dom_walker::before_dom_children): Likewise for
14150 locals "insn", "next", "last_clobber".
14151 (try_eliminate_compare): Likewise for locals "insn", "bb_head".
14153 2014-08-22 David Malcolm <dmalcolm@redhat.com>
14155 * combine-stack-adj.c (struct csa_reflist): Strengthen field
14156 "insn" from rtx to rtx_insn *.
14157 (single_set_for_csa): Likewise for param "insn".
14158 (record_one_stack_ref): Likewise.
14159 (try_apply_stack_adjustment): Likewise.
14160 (struct record_stack_refs_data): Likewise for field "insn".
14161 (maybe_move_args_size_note): Likewise for params "last" and "insn".
14162 (prev_active_insn_bb): Likewise for return type and param "insn".
14163 (next_active_insn_bb): Likewise.
14164 (force_move_args_size_note): Likewise for params "prev" and "last"
14165 and locals "test", "next_candidate", "prev_candidate".
14166 (combine_stack_adjustments_for_block): Strengthen locals
14167 "last_sp_set", "last2_sp_set", "insn", "next" from rtx to
14170 2014-08-21 David Malcolm <dmalcolm@redhat.com>
14172 * combine.c (i2mod): Strengthen this variable from rtx to rtx_insn *.
14173 (struct reg_stat_struct): Likewise for fields "last_death", "last_set".
14174 (subst_insn): Likewise for this variable.
14175 (added_links_insn): Likewise.
14176 (struct insn_link): Likewise for field "insn".
14177 (alloc_insn_link): Likewise for param "insn".
14178 (struct undobuf): Likewise for field "other_insn".
14179 (find_single_use): Likewise for param "insn" and local "next".
14180 (combine_validate_cost): Likewise for params "i0", "i1", "i2", "i3".
14181 (delete_noop_moves): Likewise for locals "insn", "next".
14182 (create_log_links): Likewise for locals "insn", "use_insn".
14183 Strengthen local "next_use" from rtx * to rtx_insn **.
14184 (insn_a_feeds_b): Likewise for params "a", "b".
14185 (combine_instructions): Likewise for param "f" and locals "insn",
14186 "next", "prev", "first", "last_combined_insn", "link", "link1",
14187 "temp". Replace use of NULL_RTX with NULL when referring to
14189 (setup_incoming_promotions): Likewise for param "first"
14190 (set_nonzero_bits_and_sign_copies): Likewise for local "insn".
14191 (can_combine_p): Likewise for params "insn", "i3", "pred",
14192 "pred2", "succ", "succ2" and for local "p".
14193 (combinable_i3pat): Likewise for param "i3".
14194 (cant_combine_insn_p): Likewise for param "insn".
14195 (likely_spilled_retval_p): Likewise.
14196 (adjust_for_new_dest): Likewise.
14197 (update_cfg_for_uncondjump): Likewise, also for local "insn".
14198 (try_combine): Likewise for return type and for params "i3", "i2",
14199 "i1", "i0", "last_combined_insn", and for locals "insn",
14200 "cc_use_insn", "p", "first", "last", "i2_insn", "i1_insn",
14201 "i0_insn". Eliminate local "tem" in favor of new locals
14202 "tem_note" and "tem_insn", the latter being an rtx_insn *. Add a
14203 checked cast for now to rtx_insn * on the return type of
14204 gen_rtx_INSN. Replace use of NULL_RTX with NULL when referring to
14206 (find_split_point): Strengthen param "insn" from rtx to
14208 (simplify_set): Likewise for local "other_insn".
14209 (recog_for_combine): Likewise for param "insn".
14210 (record_value_for_reg): Likewise.
14211 (record_dead_and_set_regs_1): Likewise for local
14212 "record_dead_insn".
14213 (record_dead_and_set_regs): Likewise for param "insn".
14214 (record_promoted_value): Likewise.
14215 (check_promoted_subreg): Likewise.
14216 (get_last_value_validate): Likewise.
14217 (reg_dead_at_p): Likewise.
14218 (move_deaths): Likewise for param "to_insn".
14219 (distribute_notes): Likewise for params "from_insn", "i3", "i2"
14220 and locals "place", "place2", "cc0_setter". Eliminate local "tem
14221 in favor of new locals "tem_note" and "tem_insn", the latter being
14223 (distribute_links): Strengthen locals "place", "insn" from rtx to
14226 2014-08-21 David Malcolm <dmalcolm@redhat.com>
14228 * cfgrtl.c (can_delete_note_p): Require a const rtx_note * rather
14230 (can_delete_label_p): Require a const rtx_code_label * rather than
14232 (delete_insn): Add checked cast to rtx_code_label * when we know
14233 we're dealing with LABEL_P (insn). Strengthen local "bb_note" from
14235 (delete_insn_chain): Strengthen locals "prev" and "current" from
14236 rtx to rtx_insn *. Add a checked cast when assigning from
14237 "finish" (strengthening the params will come later). Add a
14238 checked cast to rtx_note * in region where we know
14240 (rtl_delete_block): Strengthen locals "insn" and "end" from rtx to
14242 (compute_bb_for_insn): Likewise.
14243 (free_bb_for_insn): Likewise for local "insn".
14244 (compute_bb_for_insn): Likewise.
14245 (update_bb_for_insn_chain): Strengthen params "begin", "end" and
14246 local "insn" from rtx to rtx_insn *
14247 (flow_active_insn_p): Require a const rtx_insn * rather than a
14249 (contains_no_active_insn_p): Strengthen local "insn" from rtx to
14251 (can_fallthru): Likewise for locals "insn" and "insn2".
14252 (bb_note): Likewise for local "note".
14253 (first_insn_after_basic_block_note): Likewise for local "note" and
14255 (rtl_split_block): Likewise for locals "insn" and "next".
14256 (unique_locus_on_edge_between_p): Likewise for locals "insn" and
14258 (rtl_merge_blocks): Likewise for locals "b_head", "b_end",
14259 "a_end", "del_first", "del_last", "b_debug_start", "b_debug_end",
14261 (try_redirect_by_replacing_jump): Likewise for locals "insn" (both of
14262 them), "kill_from", "barrier", "new_insn".
14263 (patch_jump_insn): Likewise for params "insn", "old_label".
14264 (redirect_branch_edge): Likewise for locals "old_label", "insn".
14265 (force_nonfallthru_and_redirect): Likewise for locals "insn",
14266 "old_label", "new_label".
14267 (rtl_tidy_fallthru_edge): Likewise for local "q".
14268 (rtl_split_edge): Likewise for locals "before", "last".
14269 (commit_one_edge_insertion): Likewise for locals "before",
14270 "after", "insns", "tmp", "last", adding a checked cast where
14271 currently necessary.
14272 (commit_edge_insertions): Likewise.
14273 (rtl_dump_bb): Likewise for locals "insn", "last".
14274 (print_rtl_with_bb): Likewise for local "x".
14275 (rtl_verify_bb_insns): Likewise for local "x".
14276 (rtl_verify_bb_pointers): Likewise for local "insn".
14277 (rtl_verify_bb_insn_chain): Likewise for locals "x", "last_head",
14279 (rtl_verify_fallthru): Likewise for local "insn".
14280 (rtl_verify_bb_layout): Likewise for locals "x" and "rtx_first".
14281 (purge_dead_edges): Likewise for local "insn".
14282 (fixup_abnormal_edges): Likewise for locals "insn", "stop", "next".
14283 (skip_insns_after_block): Likewise for return type and for locals
14284 "insn", "last_insn", "next_head", "prev".
14285 (record_effective_endpoints): Likewise for locals "next_insn",
14287 (fixup_reorder_chain): Likewise for locals "bb_end_insn" and "end".
14288 (verify_insn_chain): Likewise for locals "x", "prevx", "nextx".
14289 (cfg_layout_can_duplicate_bb_p): Likewise for local "insn".
14290 (duplicate_insn_chain): For now, add checked cast from rtx to
14291 rtx_insn * when returning insn.
14292 (cfg_layout_duplicate_bb): Likewise for local "insn".
14293 (cfg_layout_delete_block): Likewise for locals "insn", "next",
14294 "prev", "remaints".
14295 (cfg_layout_merge_blocks): Likewise for local "insn", "last".
14296 (rtl_block_empty_p): Likewise.
14297 (rtl_split_block_before_cond_jump): Likewise for locals "insn",
14298 "split_point", "last".
14299 (rtl_block_ends_with_call_p): Likewise for local "insn".
14300 (need_fake_edge_p): Strengthen param "insn" from const_rtx to
14302 (rtl_flow_call_edges_add): Strengthen locals "insn", "prev_insn",
14303 "split_at_insn" from rtx to rtx_insn *.
14304 (rtl_lv_add_condition_to_bb): Likewise for locals "seq", "jump".
14305 (rtl_can_remove_branch_p): Strengthen local "insn" from const_rtx
14306 to const rtx_insn *.
14307 (rtl_account_profile_record): Likewise.
14309 2014-08-21 David Malcolm <dmalcolm@redhat.com>
14311 * cfgloopanal.c (num_loop_insns): Strengthen local "insn" from
14313 (average_num_loop_insns): Likewise.
14314 (init_set_costs): Likewise for local "seq".
14315 (seq_cost): Likewise for param "seq", from const_rtx to const
14318 2014-08-21 David Malcolm <dmalcolm@redhat.com>
14320 * cfgloop.c (loop_exits_from_bb_p): Strengthen local "insn" from
14323 2014-08-21 David Malcolm <dmalcolm@redhat.com>
14325 * basic-block.h (flow_find_cross_jump): Strengthen params 3 and 4
14326 "f1" and "f2" from rtx * to rtx_insn **.
14327 (flow_find_head_matching_sequence): Likewise.
14329 * cfgcleanup.c (try_simplify_condjump): Strengthen local
14330 "cbranch_insn" from rtx to rtx_insn *.
14331 (thread_jump): Likewise for local "insn".
14332 (try_forward_edges): Likewise for local "last".
14333 (merge_blocks_move_predecessor_nojumps): Likewise for local "barrier".
14334 (merge_blocks_move_successor_nojumps): Likewise for locals "barrier",
14336 (can_replace_by): Likewise for params "i1", "i2".
14337 (old_insns_match_p): Likewise.
14338 (merge_notes): Likewise.
14339 (walk_to_nondebug_insn): Likewise for param "i1".
14340 (flow_find_cross_jump): Strengthen params "f1" and "f2" from rtx *
14341 to rtx_insn **. Strengthen locals "i1", "i2", "last1", "last2",
14342 "afterlast1", "afterlast2" from rtx to rtx_insn *.
14343 (flow_find_head_matching_sequence): Strengthen params "f1" and
14344 "f2" from rtx * to rtx_insn **. Strengthen locals "i1", "i2",
14345 "last1", "last2", "beforelast1", "beforelast2" from rtx to
14347 (outgoing_edges_match): Likewise for locals "last1", "last2".
14348 (try_crossjump_to_edge): Likewise for local "insn".
14349 Replace call to for_each_rtx with for_each_rtx_in_insn.
14351 (try_crossjump_to_edge): Likewise for locals "newpos1", "newpos2".
14352 (try_head_merge_bb): Likewise for locals "e0_last_head_, "jump",
14353 "e0_last", "e_last", "head", "curr", "insn". Strengthen locals
14354 "headptr", "currptr", "nextptr" from rtx * to rtx_insn **.
14355 (try_optimize_cfg): Strengthen local "last" from rtx to
14357 (delete_dead_jumptables): Likewise for locals "insn", "next",
14360 * ifcvt.c (cond_exec_process_if_block): Likewise for locals
14361 "rtx then_last_head", "rtx else_last_head", "rtx then_first_tail",
14362 "rtx else_first_tail", to reflect the basic-block.h changes above.
14364 2014-08-21 David Malcolm <dmalcolm@redhat.com>
14366 * cfgbuild.c (make_edges): Strengthen local "insn" from rtx to
14368 (purge_dead_tablejump_edges): Likewise.
14369 (find_bb_boundaries): Likewise for locals "insn", "end",
14370 "flow_transfer_insn".
14372 2014-08-21 David Malcolm <dmalcolm@redhat.com>
14374 * caller-save.c (save_call_clobbered_regs): Strengthen locals
14375 "ins" and "prev" from rtx to rtx_insn *.
14377 2014-08-21 David Malcolm <dmalcolm@redhat.com>
14379 * calls.c (emit_call_1): Strengthen local "call_insn" from rtx to
14381 (internal_arg_pointer_exp_state): Likewise for field "scan_start".
14382 (internal_arg_pointer_based_exp_scan): Likewise for locals "insn",
14384 (load_register_parameters): Likewise for local "before_arg".
14385 (check_sibcall_argument_overlap): Likewise for param "insn".
14386 (expand_call): Likewise for locals "normal_call_insns",
14387 "tail_call_insns", "insns", "before_call", "after_args",
14388 "before_arg", "last", "prev". Strengthen one of the "last" from
14389 rtx to rtx_call_insn *.
14390 (fixup_tail_calls): Strengthen local "insn" from rtx to
14392 (emit_library_call_value_1): Likewise for locals "before_call" and
14395 2014-08-21 David Malcolm <dmalcolm@redhat.com>
14397 * builtins.c (expand_builtin_longjmp): Strengthen locals "insn"
14398 and "last" from rtx to rtx_insn *.
14399 (expand_builtin_nonlocal_goto): Likewise for local "insn".
14400 (expand_builtin_apply): Strengthen local "call_insn" from rtx to
14402 (expand_errno_check): Strengthen local "lab" from rtx to
14404 (expand_builtin_mathfn): Strengthen local "insns" from rtx to
14406 (expand_builtin_mathfn_2): Likewise.
14407 (expand_builtin_mathfn_ternary): Likewise.
14408 (expand_builtin_mathfn_3): Likewise.
14409 (expand_builtin_interclass_mathfn): Likewise for local "last".
14410 (expand_builtin_int_roundingfn): Likewise for local "insns".
14411 (expand_builtin_int_roundingfn_2): Likewise.
14412 (expand_builtin_strlen): Likewise for local "before_strlen".
14413 (expand_builtin_strncmp): Likewise for local "seq".
14414 (expand_builtin_signbit): Likewise for local "last".
14415 (expand_builtin_atomic_compare_exchange): Strengthen local "label"
14416 from rtx to rtx_code_label *.
14417 (expand_stack_restore): Strengthen local "prev" from rtx to
14420 2014-08-21 David Malcolm <dmalcolm@redhat.com>
14422 * bt-load.c (struct btr_user_s): Strengthen field "insn" from rtx
14424 (struct btr_def_s): Likewise.
14425 (insn_sets_btr_p): Strengthen param "insn" from const_rtx to
14427 (add_btr_def): Likewise.
14428 (new_btr_user): Likewise.
14429 (compute_defs_uses_and_gen): Strengthen locals "insn", "last" from
14431 (link_btr_uses): Likewise.
14432 (move_btr_def): Likewise for locals "insp", "old_insn",
14433 "new_insn". Add checked cast to rtx_insn * for now on result of
14435 (can_move_up): Strengthen param "insn" from const_rtx to
14438 2014-08-21 David Malcolm <dmalcolm@redhat.com>
14440 * bb-reorder.c (copy_bb_p): Strengthen local "insn" from rtx to
14442 (get_uncond_jump_length): Likewise for locals "label", "jump".
14443 (fix_up_crossing_landing_pad): Likewise for locals "new_label",
14445 (add_labels_and_missing_jumps): Likewise for local "new_jump".
14446 (fix_up_fall_thru_edges): Likewise for local "old_jump".
14447 (find_jump_block): Likewise for local "insn".
14448 (fix_crossing_conditional_branches): Likewise for locals
14449 "old_jump", "new_jump".
14450 (fix_crossing_unconditional_branches): Likewise for locals
14451 "last_insn", "indirect_jump_sequence", "jump_insn", "cur_insn".
14452 (pass_duplicate_computed_gotos::execute): Likewise for local "insn".
14454 2014-08-21 David Malcolm <dmalcolm@redhat.com>
14456 * auto-inc-dec.c (struct inc_insn): Strengthen field "insn" from
14458 (struct mem_insn): Likewise for field "insn".
14459 (reg_next_use): Strengthen from rtx * to rtx_insn **.
14460 (reg_next_inc_use): Likewise.
14461 (reg_next_def): Likewise.
14462 (move_dead_notes): Strengthen params "to_insn" and "from_insn"
14463 from rtx to rtx_insn *.
14464 (move_insn_before): Likewise for param "next_insn" and local "insns".
14465 (attempt_change): Likewise for local "mov_insn".
14466 (try_merge): Likewise for param "last_insn".
14467 (get_next_ref): Likewise for return type and local "insn".
14468 Strengthen param "next_array" from rtx * to rtx_insn **.
14469 (parse_add_or_inc): Strengthen param "insn" from rtx to
14471 (find_inc): Likewise for locals "insn" and "other_insn" (three of
14473 (merge_in_block): Likewise for locals "insn", "curr",
14475 (pass_inc_dec::execute): Update allocations of the arrays to
14476 reflect the stronger types.
14478 2014-08-21 David Malcolm <dmalcolm@redhat.com>
14480 * asan.c (asan_clear_shadow): Strengthen locals "insn", "insns"
14481 and "jump" from rtx to rtx_insn *. Strengthen local "top_label"
14482 from rtx to rtx_code_label *.
14484 2014-08-21 David Malcolm <dmalcolm@redhat.com>
14486 * alias.c (init_alias_analysis): Strengthen local "insn" from rtx
14489 2014-08-21 Michael Meissner <meissner@linux.vnet.ibm.com>
14491 * config/rs6000/rs6000.c (print_operand, 'y' case): Fix code that
14492 generated a warning and prevented bootstrapping the compiler.
14494 2014-08-21 David Malcolm <dmalcolm@redhat.com>
14496 * rtl.h (delete_related_insns): Strengthen return type from rtx to
14499 * jump.c (delete_related_insns): Likewise, also for locals "next"
14502 2014-08-21 David Malcolm <dmalcolm@redhat.com>
14504 * genautomata.c (output_internal_insn_latency_func): When writing
14505 the function "internal_insn_latency" to insn-automata.c,
14506 strengthen params "insn" and "insn2" from rtx to rtx_insn *, thus
14507 allowing the optional guard function of (define_bypass) clauses to
14508 expect a pair of rtx_insn *, rather than a pair of rtx.
14509 (output_insn_latency_func): When writing the function
14510 "insn_latency", add an "uncast_" prefix to params "insn" and
14511 "insn2", reintroducing "insn" and "insn2" as rtx_insn * locals
14512 using checked casts from the params, thus enabling the above
14513 change to the generated "internal_insn_latency" function.
14515 2014-08-21 Jan Hubicka <hubicka@ucw.cz>
14517 PR tree-optimization/62091
14518 * ipa-devirt.c (ipa_polymorphic_call_context::restrict_to_inner_type):
14519 handle correctly arrays.
14520 (extr_type_from_vtbl_ptr_store): Add debug output; handle multiple
14521 inheritance binfos.
14522 (record_known_type): Walk into inner type.
14523 (ipa_polymorphic_call_context::get_dynamic_type): Likewise; strenghten
14524 condition on no type changes.
14526 2014-08-21 David Malcolm <dmalcolm@redhat.com>
14528 * genattrtab.c (write_attr_get): Within the generated get_attr_
14529 functions, rename param "insn" to "uncast_insn" and reintroduce
14530 "insn" as an local rtx_insn * using a checked cast, so that "insn"
14531 is an rtx_insn * within insn-attrtab.c
14533 2014-08-21 David Malcolm <dmalcolm@redhat.com>
14535 * output.h (peephole): Strengthen return type from rtx to
14537 * rtl.h (delete_for_peephole): Likewise for both params.
14538 * genpeep.c (main): In generated "peephole" function, strengthen
14539 return type and local "insn" from rtx to rtx_insn *. For now,
14540 rename param "ins1" to "uncast_ins1", adding "ins1" back as an
14541 rtx_insn *, with a checked cast.
14542 * jump.c (delete_for_peephole): Strengthen params "from", "to" and
14543 locals "insn", "next", "prev" from rtx to rtx_insn *.
14545 2014-08-21 Marc Glisse <marc.glisse@inria.fr>
14547 PR tree-optimization/62112
14548 * gimple-iterator.c (gsi_replace): Return whether EH cleanup is needed.
14549 * gimple-iterator.h (gsi_replace): Return bool.
14550 * tree-ssa-alias.c (ref_may_alias_global_p_1): New helper, code
14551 moved from ref_may_alias_global_p.
14552 (ref_may_alias_global_p, refs_may_alias_p, ref_maybe_used_by_stmt_p):
14554 (ref_maybe_used_by_call_p): Take ao_ref* instead of tree.
14555 (stmt_kills_ref_p_1): Rename...
14556 (stmt_kills_ref_p): ... to this.
14557 * tree-ssa-alias.h (ref_may_alias_global_p, ref_maybe_used_by_stmt_p,
14558 stmt_kills_ref_p): Declare.
14559 * tree-ssa-dse.c (dse_possible_dead_store_p): New argument, use it.
14560 Move the self-assignment case...
14561 (dse_optimize_stmt): ... here. Handle builtin calls. Remove dead code.
14563 2014-08-21 David Malcolm <dmalcolm@redhat.com>
14565 * rtl.h (try_split): Strengthen return type from rtx to rtx_insn *.
14567 * emit-rtl.c (try_split): Likewise, also for locals "before" and
14568 "after". For now, don't strengthen param "trial", which requires
14569 adding checked casts when returning it.
14571 2014-08-21 David Malcolm <dmalcolm@redhat.com>
14573 * debug.h (struct gcc_debug_hooks): Strengthen param 1 of hook
14574 "label" from rtx to rtx_code_label *. Strengthen param 1 of
14575 "var_location" hook from rtx to rtx_insn *.
14576 (debug_nothing_rtx): Delete in favor of...
14577 (debug_nothing_rtx_code_label): New prototype.
14578 (debug_nothing_rtx_rtx): Delete unused prototype.
14579 (debug_nothing_rtx_insn): New prototype.
14581 * final.c (final_scan_insn): Add checked cast to rtx_insn * when
14582 invoking debug_hooks->var_location (in two places, one in a NOTE
14583 case of a switch statement, the other guarded by a CALL_P
14584 conditional. Add checked cast to rtx_code_label * when invoking
14585 debug_hooks->label (within CODE_LABEL case of switch statement).
14587 * dbxout.c (dbx_debug_hooks): Update "label" hook from
14588 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
14589 "var_location" from debug_nothing_rtx to debug_nothing_rtx_insn.
14590 (xcoff_debug_hooks): Likewise.
14591 * debug.c (do_nothing_debug_hooks): Likewise.
14592 (debug_nothing_rtx): Delete in favor of...
14593 (debug_nothing_rtx_insn): New function.
14594 (debug_nothing_rtx_rtx): Delete unused function.
14595 (debug_nothing_rtx_code_label): New function.
14596 * dwarf2out.c (dwarf2_debug_hooks): Update "label" hook from
14597 debug_nothing_rtx to debug_nothing_rtx_code_label.
14598 (dwarf2out_var_location): Strengthen param "loc_note" from rtx
14600 * sdbout.c (sdb_debug_hooks): Update "var_location" hook from
14601 debug_nothing_rtx to debug_nothing_rtx_insn.
14602 (sdbout_label): Strengthen param "insn" from rtx to
14604 * vmsdbgout.c (vmsdbg_debug_hooks): Update "label" hook from
14605 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
14606 "var_location" hook from debug_nothing_rtx to
14607 debug_nothing_rtx_insn.
14609 2014-08-21 David Malcolm <dmalcolm@redhat.com>
14611 * recog.h (insn_output_fn): Update this function typedef to match
14612 the changes below to the generated output functions, strengthening
14613 the 2nd param from rtx to rtx_insn *.
14615 * final.c (get_insn_template): Add a checked cast to rtx_insn * on
14616 insn when invoking an output function, to match the new signature
14617 of insn_output_fn with a stronger second param.
14619 * genconditions.c (write_header): In the generated code for
14620 gencondmd.c, strengthen the global "insn" from rtx to rtx_insn *
14621 to match the other changes in this patch.
14623 * genemit.c (gen_split): Strengthen the 1st param "curr_insn" of
14624 the generated "gen_" functions from rtx to rtx_insn * within their
14627 * genrecog.c (write_subroutine): Strengthen the 2nd param "insn" of
14628 the subfunctions within the generated "recog_", "split", "peephole2"
14629 function trees from rtx to rtx_insn *. For now, the top-level
14630 generated functions ("recog", "split", "peephole2") continue to
14631 take a plain rtx for "insn", to avoid introducing dependencies on
14632 other patches. Rename this 2nd param from "insn" to
14633 "uncast_insn", and reintroduce "insn" as a local variable of type
14634 rtx_insn *, initialized at the top of the generated function with
14635 a checked cast on "uncast_insn".
14636 (make_insn_sequence): Strengthen the 1st param "curr_insn" of
14637 the generated "gen_" functions from rtx to rtx_insn * within their
14640 * genoutput.c (process_template): Strengthen the 2nd param within
14641 the generated "output_" functions "insn" from rtx to rtx_insn *.
14643 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
14645 * tree-profile.c (tree_profiling): Skip external functions
14646 when doing coverage instrumentation.
14647 * cgraphunit.c (compile): Do not assert that all nodes are reachable.
14649 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14651 * config/rs6000/altivec.h (vec_cpsgn): New #define.
14652 (vec_mergee): Likewise.
14653 (vec_mergeo): Likewise.
14654 (vec_cntlz): Likewise.
14655 * config/rs600/rs6000-c.c (altivec_overloaded_builtins): Add new
14656 entries for VEC_AND, VEC_ANDC, VEC_MERGEH, VEC_MERGEL, VEC_NOR,
14657 VEC_OR, VEC_PACKSU, VEC_XOR, VEC_PERM, VEC_SEL, VEC_VCMPGT_P,
14658 VMRGEW, and VMRGOW.
14659 * doc/extend.texi: Document various forms of vec_cpsgn,
14660 vec_splats, vec_and, vec_andc, vec_mergeh, vec_mergel, vec_nor,
14661 vec_or, vec_perm, vec_sel, vec_sub, vec_xor, vec_all_eq,
14662 vec_all_ge, vec_all_gt, vec_all_le, vec_all_lt, vec_all_ne,
14663 vec_any_eq, vec_any_ge, vec_any_gt, vec_any_le, vec_any_lt,
14664 vec_any_ne, vec_mergee, vec_mergeo, vec_packsu, and vec_cntlz.
14666 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14668 * config/rs6000/rs6000.c (context.h): New include.
14669 (tree-pass.h): Likewise.
14670 (make_pass_analyze_swaps): New decl.
14671 (rs6000_option_override): Register pass_analyze_swaps.
14672 (swap_web_entry): New subsclass of web_entry_base (df.h).
14673 (special_handling_values): New enum.
14674 (union_defs): New function.
14675 (union_uses): Likewise.
14676 (insn_is_load_p): Likewise.
14677 (insn_is_store_p): Likewise.
14678 (insn_is_swap_p): Likewise.
14679 (rtx_is_swappable_p): Likewise.
14680 (insn_is_swappable_p): Likewise.
14681 (chain_purpose): New enum.
14682 (chain_contains_only_swaps): New function.
14683 (mark_swaps_for_removal): Likewise.
14684 (swap_const_vector_halves): Likewise.
14685 (adjust_subreg_index): Likewise.
14686 (permute_load): Likewise.
14687 (permute_store): Likewise.
14688 (handle_special_swappables): Likewise.
14689 (replace_swap_with_copy): Likewise.
14690 (dump_swap_insn_table): Likewise.
14691 (rs6000_analyze_swaps): Likewise.
14692 (pass_data_analyze_swaps): New pass_data.
14693 (pass_analyze_swaps): New rtl_opt_pass.
14694 (make_pass_analyze_swaps): New function.
14695 * config/rs6000/rs6000.opt (moptimize-swaps): New option.
14697 2014-08-21 David Malcolm <dmalcolm@redhat.com>
14699 * sel-sched-ir.h (create_insn_rtx_from_pattern): Strengthen return
14700 type from rtx to rtx_insn *.
14701 (create_copy_of_insn_rtx): Likewise.
14702 * sel-sched-ir.c (create_insn_rtx_from_pattern): Likewise.
14703 (create_copy_of_insn_rtx): Likewise, also for local "res".
14705 2014-08-21 David Malcolm <dmalcolm@redhat.com>
14707 * rtl.h (find_first_parameter_load): Strengthen return type from
14709 * rtlanal.c (find_first_parameter_load): Strengthen return type
14710 from rtx to rtx_insn *. Add checked cast for now, to postpone
14711 strengthening the params.
14713 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
14716 * diagnostic.c: Set default caret.
14717 (diagnostic_show_locus): Use it. Tell pretty-printer that a new
14719 * diagnostic.h (struct diagnostic_context):
14721 2014-08-21 David Malcolm <dmalcolm@redhat.com>
14723 * sel-sched-ir.h (exit_insn): Strengthen from rtx to rtx_insn *.
14724 (sel_bb_head): Strengthen return type insn_t (currently just an
14725 rtx) to rtx_insn *.
14726 (sel_bb_end): Likewise.
14728 * sel-sched-ir.c (exit_insn): Strengthen from rtx to rtx_insn *.
14729 (sel_bb_head): Strengthen return type and local "head" from
14730 insn_t (currently just an rtx) to rtx_insn *.
14731 (sel_bb_end): Likewise for return type.
14732 (free_nop_and_exit_insns): Replace use of NULL_RTX with NULL when
14735 2014-08-21 David Malcolm <dmalcolm@redhat.com>
14737 * basic-block.h (get_last_bb_insn): Strengthen return type from
14739 * cfgrtl.c (get_last_bb_insn): Likewise, and for locals "tmp" and
14742 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
14745 * diagnostic.c (default_diagnostic_finalizer): Move caret printing
14747 (diagnostic_report_diagnostic): ... from here.
14748 * toplev.c (general_init): Move code to c-family.
14750 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14752 * df.h (web_entry_base): Replace existing struct web_entry with a
14753 new class web_entry_base with only the predecessor member.
14754 (unionfind_root): Remove declaration and move to class member.
14755 (unionfind_union): Remove declaration and move to friend
14757 (union_defs): Remove declaration.
14758 * web.c (web_entry_base::unionfind_root): Modify to be member
14759 function and adjust accessors.
14760 (unionfind_union): Modify to be friend function and adjust
14762 (web_entry): New subclass of web_entry_base containing the reg
14764 (union_match_dups): Modify for struct -> class changes.
14765 (union_defs): Likewise.
14766 (entry_register): Likewise.
14767 (pass_web::execute): Likewise.
14769 2014-08-20 Bill Schmidt <wschmidt@vnet.ibm.com>
14771 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Provide
14772 builtin define __VEC_ELEMENT_REG_ORDER__.
14774 2014-08-20 Martin Jambor <mjambor@suse.cz>
14775 Wei Mi <wmi@google.com>
14778 PR middle-end/61776
14779 * tree-ssa-operands.c (update_stmt_operands): Remove
14780 MODIFIED_NORETURN_CALLS.
14781 * tree-cfgcleanup.c (cleanup_call_ctrl_altering_flag): New func.
14782 (cleanup_control_flow_bb): Use cleanup_call_ctrl_altering_flag.
14783 (split_bb_on_noreturn_calls): Renamed from split_bbs_on_noreturn_calls.
14784 (cleanup_tree_cfg_1): Use split_bb_on_noreturn_calls.
14785 * tree-ssanames.h: Remove MODIFIED_NORETURN_CALLS.
14786 * gimple.h (enum gf_mask): Add GF_CALL_CTRL_ALTERING.
14787 (gimple_call_set_ctrl_altering): New func.
14788 (gimple_call_ctrl_altering_p): Ditto.
14789 * tree-cfg.c (gimple_call_initialize_ctrl_altering): Ditto.
14790 (make_blocks): Use gimple_call_initialize_ctrl_altering.
14791 (is_ctrl_altering_stmt): Use gimple_call_ctrl_altering_p.
14792 (execute_fixup_cfg): Use gimple_call_ctrl_altering_p and
14793 remove MODIFIED_NORETURN_CALLS.
14795 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
14797 * coverage.c (coverage_compute_profile_id): Return non-0;
14798 also handle symbols with unique name.
14799 (coverage_end_function): Do not skip DECL_EXTERNAL functions.
14801 2014-08-20 Steve Ellcey <sellcey@mips.com>
14803 PR middle-end/49191
14804 * doc/sourcebuild.texi (non_strict_align): New.
14806 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
14808 * cgraphunit.c (ipa_passes, compile): Reshedule
14809 symtab_remove_unreachable_nodes passes; update comments.
14810 * ipa-inline.c (pass_data_ipa_inline): Do not schedule
14811 TODO_remove_functions before the pass; the functions ought to be
14813 * ipa.c (pass_data_ipa_free_inline_summary): Enable dump; schedule
14814 TODO_remove_functions.
14815 * passes.c (pass_data_early_local_passes): Do not schedule function
14817 (execute_one_pass): Fix call of symtab_remove_unreachable_nodes.
14819 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
14822 * opts-common.c (set_option): Call diagnostic_classify_diagnostic
14823 before setting the option.
14824 * diagnostic.c (diagnostic_classify_diagnostic): Record
14825 command-line status.
14827 2014-08-20 Richard Biener <rguenther@suse.de>
14830 * tree.c (build_common_tree_nodes): Use make_or_reuse_type
14831 to build uint{16,32,64}_type_node.
14833 2014-08-20 Terry Guo <terry.guo@arm.com>
14835 * config/arm/thumb1.md (64bit splitter): Replace const_double_operand
14836 with immediate_operand.
14838 2014-08-20 David Malcolm <dmalcolm@redhat.com>
14840 * cfgrtl.c (duplicate_insn_chain): Convert the checked cast on
14841 "insn" from an as_a to a safe_as_a, for the case when "insn" is
14844 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
14846 PR preprocessor/51303
14847 * incpath.c (remove_duplicates): Use cpp_warning.
14849 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
14853 * doc/options.texi (CPP): Document it.
14854 * doc/invoke.texi (Wvariadic-macros): Fix documentation.
14855 * optc-gen.awk: Handle CPP.
14856 * opth-gen.awk: Likewise.
14858 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14860 * rtl.h (unlink_insn_chain): Strengthen return type from rtx to
14862 (duplicate_insn_chain): Likewise.
14863 * cfgrtl.c (unlink_insn_chain): Strengthen return type from rtx to
14864 rtx_insn *, also for locals "prevfirst" and "nextlast". Add a
14865 checked cast for now (until we can strengthen the params in the
14867 (duplicate_insn_chain): Likewise.
14869 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14871 * rtl.h (next_cc0_user): Strengthen return type from rtx to
14873 (prev_cc0_setter): Likewise.
14875 * emit-rtl.c (next_cc0_user): Strengthen return type from rtx to
14876 rtx_insn *, adding checked casts for now as necessary.
14877 (prev_cc0_setter): Likewise.
14879 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14881 * expr.h (emit_move_insn): Strengthen return type from rtx to
14883 (emit_move_insn_1): Likewise.
14884 (emit_move_complex_push): Likewise.
14885 (emit_move_complex_parts): Likewise.
14887 * expr.c (emit_move_via_integer): Strengthen return type from rtx
14888 to rtx_insn *. Replace use of NULL_RTX with NULL when working
14890 (emit_move_complex_push): Strengthen return type from rtx to
14892 (emit_move_complex): Likewise, also for local "ret".
14893 (emit_move_ccmode): Likewise.
14894 (emit_move_multi_word): Likewise for return type and locals
14895 "last_insn", "seq".
14896 (emit_move_insn_1): Likewise for return type and locals "result",
14898 (emit_move_insn): Likewise for return type and local "last_insn".
14899 (compress_float_constant): Likewise.
14901 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14903 * emit-rtl.h (emit_copy_of_insn_after): Strengthen return type
14904 from rtx to rtx_insn *.
14906 * rtl.h (emit_insn_before): Likewise.
14907 (emit_insn_before_noloc): Likewise.
14908 (emit_insn_before_setloc): Likewise.
14909 (emit_jump_insn_before): Likewise.
14910 (emit_jump_insn_before_noloc): Likewise.
14911 (emit_jump_insn_before_setloc): Likewise.
14912 (emit_call_insn_before): Likewise.
14913 (emit_call_insn_before_noloc): Likewise.
14914 (emit_call_insn_before_setloc): Likewise.
14915 (emit_debug_insn_before): Likewise.
14916 (emit_debug_insn_before_noloc): Likewise.
14917 (emit_debug_insn_before_setloc): Likewise.
14918 (emit_label_before): Likewise.
14919 (emit_insn_after): Likewise.
14920 (emit_insn_after_noloc): Likewise.
14921 (emit_insn_after_setloc): Likewise.
14922 (emit_jump_insn_after): Likewise.
14923 (emit_jump_insn_after_noloc): Likewise.
14924 (emit_jump_insn_after_setloc): Likewise.
14925 (emit_call_insn_after): Likewise.
14926 (emit_call_insn_after_noloc): Likewise.
14927 (emit_call_insn_after_setloc): Likewise.
14928 (emit_debug_insn_after): Likewise.
14929 (emit_debug_insn_after_noloc): Likewise.
14930 (emit_debug_insn_after_setloc): Likewise.
14931 (emit_label_after): Likewise.
14932 (emit_insn): Likewise.
14933 (emit_debug_insn): Likewise.
14934 (emit_jump_insn): Likewise.
14935 (emit_call_insn): Likewise.
14936 (emit_label): Likewise.
14937 (gen_clobber): Likewise.
14938 (emit_clobber): Likewise.
14939 (gen_use): Likewise.
14940 (emit_use): Likewise.
14943 (emit_barrier_before): Strengthen return type from rtx to
14945 (emit_barrier_after): Likewise.
14946 (emit_barrier): Likewise.
14948 * emit-rtl.c (emit_pattern_before_noloc): Strengthen return type
14949 from rtx to rtx_insn *. Add checked casts for now when converting
14950 "last" from rtx to rtx_insn *.
14951 (emit_insn_before_noloc): Likewise for return type.
14952 (emit_jump_insn_before_noloc): Likewise.
14953 (emit_call_insn_before_noloc): Likewise.
14954 (emit_debug_insn_before_noloc): Likewise.
14955 (emit_barrier_before): Strengthen return type and local "insn"
14956 from rtx to rtx_barrier *.
14957 (emit_label_before): Strengthen return type from rtx to
14958 rtx_insn *. Add checked cast for now when returning param
14959 (emit_pattern_after_noloc): Strengthen return type from rtx to
14960 rtx_insn *. Add checked casts for now when converting "last" from
14962 (emit_insn_after_noloc): Strengthen return type from rtx to
14964 (emit_jump_insn_after_noloc): Likewise.
14965 (emit_call_insn_after_noloc): Likewise.
14966 (emit_debug_insn_after_noloc): Likewise.
14967 (emit_barrier_after): Strengthen return type from rtx to
14969 (emit_label_after): Strengthen return type from rtx to rtx_insn *.
14970 Add checked cast for now when converting "label" from rtx to
14972 (emit_pattern_after_setloc): Strengthen return type from rtx to
14973 rtx_insn *. Add checked casts for now when converting "last" from
14975 (emit_pattern_after): Strengthen return type from rtx to
14977 (emit_insn_after_setloc): Likewise.
14978 (emit_insn_after): Likewise.
14979 (emit_jump_insn_after_setloc): Likewise.
14980 (emit_jump_insn_after): Likewise.
14981 (emit_call_insn_after_setloc): Likewise.
14982 (emit_call_insn_after): Likewise.
14983 (emit_debug_insn_after_setloc): Likewise.
14984 (emit_debug_insn_after): Likewise.
14985 (emit_pattern_before_setloc): Likewise. Add checked casts for now
14986 when converting "last" from rtx to rtx_insn *.
14987 (emit_pattern_before): Strengthen return type from rtx to
14989 (emit_insn_before_setloc): Likewise.
14990 (emit_insn_before): Likewise.
14991 (emit_jump_insn_before_setloc): Likewise.
14992 (emit_jump_insn_before): Likewise.
14993 (emit_call_insn_before_setloc): Likewise.
14994 (emit_call_insn_before): Likewise.
14995 (emit_debug_insn_before_setloc): Likewise.
14996 (emit_debug_insn_before): Likewise.
14997 (emit_insn): Strengthen return type and locals "last", "insn",
14998 "next" from rtx to rtx_insn *. Add checked cast to rtx_insn
14999 within cases where we know we have an insn.
15000 (emit_debug_insn): Likewise.
15001 (emit_jump_insn): Likewise.
15002 (emit_call_insn): Strengthen return type and local "insn" from rtx
15004 (emit_label): Strengthen return type from rtx to rtx_insn *. Add
15005 a checked cast to rtx_insn * for now on "label".
15006 (emit_barrier): Strengthen return type from rtx to rtx_barrier *.
15007 (emit_clobber): Strengthen return type from rtx to rtx_insn *.
15008 (emit_use): Likewise.
15009 (gen_use): Likewise, also for local "seq".
15010 (emit): Likewise for return type and local "insn".
15011 (rtx_insn): Likewise for return type and local "new_rtx".
15013 * cfgrtl.c (emit_barrier_after_bb): Strengthen local "barrier"
15014 from rtx to rtx_barrier *.
15016 * config/sh/sh.c (output_stack_adjust): Since emit_insn has
15017 changed return type from rtx to rtx_insn *, we must update
15018 "emit_fn" type, and this in turn means updating...
15019 (frame_insn): ...this. Strengthen return type from rtx to
15020 rtx_insn *. Introduce a new local "insn" of the appropriate type.
15022 2014-08-19 David Malcolm <dmalcolm@redhat.com>
15024 * emit-rtl.c (emit_jump_table_data): Strengthen return type from
15025 rtx to rtx_jump_table_data *. Also for local.
15026 * rtl.h (emit_jump_table_data): Likewise.
15028 2014-08-19 David Malcolm <dmalcolm@redhat.com>
15030 * basic-block.h (create_basic_block_structure): Strengthen third
15031 param "bb_note" from rtx to rtx_note *.
15032 * rtl.h (emit_note_before): Strengthen return type from rtx to
15034 (emit_note_after): Likewise.
15035 (emit_note): Likewise.
15036 (emit_note_copy): Likewise. Also, strengthen param similarly.
15037 * function.h (struct rtl_data): Strengthen field
15038 "x_stack_check_probe_note" from rtx to rtx_note *.
15040 * cfgexpand.c (expand_gimple_basic_block): Strengthen local "note"
15041 from rtx to rtx_note *.
15042 * cfgrtl.c (create_basic_block_structure): Strengthen third param
15043 "bb_note" from rtx to rtx_note *.
15044 (duplicate_insn_chain): Likewise for local "last". Add a checked cast
15045 when calling emit_note_copy.
15046 * emit-rtl.c (make_note_raw): Strengthen return type from rtx to
15048 (emit_note_after): Likewise.
15049 (emit_note_before): Likewise.
15050 (emit_note_copy): Likewise. Also, strengthen param similarly.
15051 (emit_note): Likewise.
15052 * except.c (emit_note_eh_region_end): Likewise for return type.
15053 Strengthen local "next" from rtx to rtx_insn *.
15054 (convert_to_eh_region_ranges): Strengthen local "note"
15055 from rtx to rtx_note *.
15056 * final.c (change_scope): Likewise.
15057 (reemit_insn_block_notes): Likewise, for both locals named "note".
15058 Also, strengthen local "insn" from rtx to rtx_insn *.
15059 * haifa-sched.c (sched_extend_bb): Strengthen local "note" from
15061 * reg-stack.c (compensate_edge): Likewise for local "after". Also,
15062 strengthen local "seq" from rtx to rtx_insn *.
15063 * reload1.c (reload_as_needed): Strengthen local "marker" from rtx
15065 * sel-sched-ir.c (bb_note_pool): Strengthen from rtx_vec_t to
15067 (get_bb_note_from_pool): Strengthen return type from rtx to
15069 (sel_create_basic_block): Strengthen local "new_bb_note" from
15070 insn_t to rtx_note *.
15071 * var-tracking.c (emit_note_insn_var_location): Strengthen local
15072 "note" from rtx to rtx_note *.
15073 (emit_notes_in_bb): Likewise.
15075 2014-08-19 David Malcolm <dmalcolm@redhat.com>
15077 * function.h (struct rtl_data): Strengthen field
15078 "x_parm_birth_insn" from rtx to rtx_insn *.
15079 * function.c (struct assign_parm_data_all): Strengthen fields
15080 "first_conversion_insn" and "last_conversion_insn" from rtx to
15083 2014-08-19 David Malcolm <dmalcolm@redhat.com>
15085 * cfgexpand.c (expand_used_vars): Strengthen return type from rtx
15086 to rtx_insn *; also for local "var_end_seq".
15087 (maybe_dump_rtl_for_gimple_stmt): Likewise for param "since".
15088 (maybe_cleanup_end_of_block): Likewise for param "last" and local
15090 (expand_gimple_cond): Likewise for locals "last2" and "last".
15091 (mark_transaction_restart_calls): Likewise for local "insn".
15092 (expand_gimple_stmt): Likewise for return type and locals "last"
15094 (expand_gimple_tailcall): Likewise for locals "last2" and "last".
15095 (avoid_complex_debug_insns): Likewise for param "insn".
15096 (expand_debug_locations): Likewise for locals "insn", "last",
15097 "prev_insn" and "insn2".
15098 (expand_gimple_basic_block): Likewise for local "last".
15099 (construct_exit_block): Likewise for locals "head", "end",
15101 (pass_expand::execute): Likewise for locals "var_seq",
15102 "var_ret_seq", "next".
15104 2014-08-19 David Malcolm <dmalcolm@redhat.com>
15106 * asan.h (asan_emit_stack_protection): Strengthen return type from
15108 * asan.c (asan_emit_stack_protection): Likewise. Add local
15109 "insns" to hold the return value.
15111 2014-08-19 David Malcolm <dmalcolm@redhat.com>
15113 * basic-block.h (bb_note): Strengthen return type from rtx to
15115 * sched-int.h (bb_note): Likewise.
15116 * cfgrtl.c (bb_note): Likewise. Add a checked cast to rtx_note *.
15118 2014-08-19 David Malcolm <dmalcolm@redhat.com>
15120 * rtl.h (make_insn_raw): Strengthen return type from rtx to
15123 * emit-rtl.c (make_insn_raw): Strengthen return type and local
15124 "insn" from rtx to rtx_insn *.
15125 (make_debug_insn_raw): Strengthen return type from rtx to
15126 rtx_insn *; strengthen local "insn" from rtx to rtx_debug_insn *.
15127 (make_jump_insn_raw): Strengthen return type from rtx to
15128 rtx_insn *; strengthen local "insn" from rtx to rtx_jump_insn *.
15129 (make_call_insn_raw): Strengthen return type from rtx to
15130 rtx_insn *; strengthen local "insn" from rtx to rtx_call_insn *.
15131 (emit_pattern_before_noloc): Strengthen return type of "make_raw"
15132 callback from rtx to rtx_insn *; likewise for local "insn" and
15133 "next", adding a checked cast to rtx_insn in the relevant cases of
15134 the switch statement.
15135 (emit_pattern_after_noloc): Strengthen return type of "make_raw"
15136 callback from rtx to rtx_insn *.
15137 (emit_pattern_after_setloc): Likewise.
15138 (emit_pattern_after): Likewise.
15139 (emit_pattern_before_setloc): Likewise.
15140 (emit_pattern_before): Likewise.
15142 2014-08-19 David Malcolm <dmalcolm@redhat.com>
15144 * emit-rtl.c (last_call_insn): Strengthen return type from rtx to
15146 * rtl.h (is_a_helper <rtx_call_insn *>::test): New overload,
15147 accepting an rtx_insn *.
15148 (last_call_insn): Strengthen return type from rtx to
15151 2014-08-19 David Malcolm <dmalcolm@redhat.com>
15153 * rtl.h (delete_trivially_dead_insns): Strengthen initial param
15154 "insns" from rtx to rtx_insn *.
15155 * cse.c (delete_trivially_dead_insns): Likewise, also do it for
15156 locals "insn" and "prev".
15158 2014-08-19 David Malcolm <dmalcolm@redhat.com>
15160 * rtl.h (tablejump_p): Strengthen third param from rtx * to
15161 rtx_jump_table_data **.
15163 * cfgbuild.c (make_edges): Introduce local "table", using it in
15164 place of "tmp" for jump table data.
15165 (find_bb_boundaries): Strengthen local "table" from rtx to
15166 rtx_jump_table_data *.
15167 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
15168 (outgoing_edges_match): Likewise for locals "table1" and "table2".
15169 (try_crossjump_to_edge): Likewise.
15170 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise for local
15172 (patch_jump_insn): Introduce local "table", using it in place of
15173 "tmp" for jump table data.
15174 (force_nonfallthru_and_redirect): Introduce local "table", so that
15175 call to tablejump_p can receive an rtx_jump_table_data **. Update
15176 logic around the call to overwrite "note" appropriately if
15177 tablejump_p returns non-zero.
15178 (get_last_bb_insn): Introduce local "table", using it in place of
15179 "tmp" for jump table data.
15180 * dwarf2cfi.c (create_trace_edges): Likewise.
15182 * config/arm/arm.c (get_jump_table_size): Strengthen param "insn"
15183 from rtx to rtx_jump_table_data *.
15184 (create_fix_barrier): Strengthen local "tmp" from rtx to
15185 rtx_jump_table_data *.
15186 (arm_reorg): Likewise for local "table".
15188 * config/s390/s390.c (s390_chunkify_start): Likewise.
15190 * config/spu/spu.c (spu_emit_branch_hint): Likewise.
15192 * jump.c (delete_related_insns): Strengthen local "lab_next" from
15193 rtx to rtx_jump_table_data *.
15195 * rtlanal.c (tablejump_p): Strengthen param "tablep" from rtx * to
15196 rtx_jump_table_data **. Add a checked cast when writing through
15197 the pointer: we know there that local "table" is non-NULL and that
15198 JUMP_TABLE_DATA_P (table) holds.
15199 (label_is_jump_target_p): Introduce local "table", using it in
15200 place of "tmp" for jump table data.
15202 2014-08-19 Marek Polacek <polacek@redhat.com>
15205 * doc/invoke.texi: Document -Wbool-compare.
15207 2014-08-19 David Malcolm <dmalcolm@redhat.com>
15209 * rtl.h (entry_of_function): Strengthen return type from rtx to
15211 * cfgrtl.c (entry_of_function): Likewise.
15213 2014-08-19 David Malcolm <dmalcolm@redhat.com>
15215 * emit-rtl.h (get_insns): Strengthen return type from rtx to
15216 rtx_insn *, adding a checked cast for now.
15217 (get_last_insn): Likewise.
15219 2014-08-19 David Malcolm <dmalcolm@redhat.com>
15221 * rtl.h (gen_label_rtx): Strengthen return type from rtx to
15224 * emit-rtl.c (gen_label_rtx): Likewise.
15226 2014-08-19 David Malcolm <dmalcolm@redhat.com>
15228 * rtl.h (previous_insn): Strengthen return type from rtx to
15230 (next_insn): Likewise.
15231 (prev_nonnote_insn): Likewise.
15232 (prev_nonnote_insn_bb): Likewise.
15233 (next_nonnote_insn): Likewise.
15234 (next_nonnote_insn_bb): Likewise.
15235 (prev_nondebug_insn): Likewise.
15236 (next_nondebug_insn): Likewise.
15237 (prev_nonnote_nondebug_insn): Likewise.
15238 (next_nonnote_nondebug_insn): Likewise.
15239 (prev_real_insn): Likewise.
15240 (next_real_insn): Likewise.
15241 (prev_active_insn): Likewise.
15242 (next_active_insn): Likewise.
15244 * emit-rtl.c (next_insn): Strengthen return type from rtx to
15245 rtx_insn *, adding a checked cast.
15246 (previous_insn): Likewise.
15247 (next_nonnote_insn): Likewise.
15248 (next_nonnote_insn_bb): Likewise.
15249 (prev_nonnote_insn): Likewise.
15250 (prev_nonnote_insn_bb): Likewise.
15251 (next_nondebug_insn): Likewise.
15252 (prev_nondebug_insn): Likewise.
15253 (next_nonnote_nondebug_insn): Likewise.
15254 (prev_nonnote_nondebug_insn): Likewise.
15255 (next_real_insn): Likewise.
15256 (prev_real_insn): Likewise.
15257 (next_active_insn): Likewise.
15258 (prev_active_insn): Likewise.
15260 * config/sh/sh-protos.h (sh_find_set_of_reg): Convert function ptr
15261 param "stepfunc" so that it returns an rtx_insn * rather than an
15262 rtx, to track the change to prev_nonnote_insn_bb, which is the
15263 only function this is called with.
15264 * config/sh/sh.c (sh_find_set_of_reg): Likewise.
15266 2014-08-19 Jan Hubicka <hubicka@ucw.cz>
15268 * ipa-visibility.c (update_visibility_by_resolution_info): Fix
15271 2014-08-19 David Malcolm <dmalcolm@redhat.com>
15273 * coretypes.h (class rtx_debug_insn): Add forward declaration.
15274 (class rtx_nonjump_insn): Likewise.
15275 (class rtx_jump_insn): Likewise.
15276 (class rtx_call_insn): Likewise.
15277 (class rtx_jump_table_data): Likewise.
15278 (class rtx_barrier): Likewise.
15279 (class rtx_code_label): Likewise.
15280 (class rtx_note): Likewise.
15282 * rtl.h (class rtx_debug_insn): New, a subclass of rtx_insn,
15283 adding the invariant DEBUG_INSN_P (X).
15284 (class rtx_nonjump_insn): New, a subclass of rtx_insn, adding
15285 the invariant NONJUMP_INSN_P (X).
15286 (class rtx_jump_insn): New, a subclass of rtx_insn, adding
15287 the invariant JUMP_P (X).
15288 (class rtx_call_insn): New, a subclass of rtx_insn, adding
15289 the invariant CALL_P (X).
15290 (class rtx_jump_table): New, a subclass of rtx_insn, adding the
15291 invariant JUMP_TABLE_DATA_P (X).
15292 (class rtx_barrier): New, a subclass of rtx_insn, adding the
15293 invariant BARRIER_P (X).
15294 (class rtx_code_label): New, a subclass of rtx_insn, adding
15295 the invariant LABEL_P (X).
15296 (class rtx_note): New, a subclass of rtx_insn, adding
15297 the invariant NOTE_P(X).
15298 (is_a_helper <rtx_debug_insn *>::test): New.
15299 (is_a_helper <rtx_nonjump_insn *>::test): New.
15300 (is_a_helper <rtx_jump_insn *>::test): New.
15301 (is_a_helper <rtx_call_insn *>::test): New.
15302 (is_a_helper <rtx_jump_table_data *>::test): New functions,
15303 overloaded for both rtx and rtx_insn *.
15304 (is_a_helper <rtx_barrier *>::test): New.
15305 (is_a_helper <rtx_code_label *>::test): New functions, overloaded
15306 for both rtx and rtx_insn *.
15307 (is_a_helper <rtx_note *>::test): New.
15309 2014-08-19 Marek Polacek <polacek@redhat.com>
15311 * config/alpha/alpha.h (CLZ_DEFINED_VALUE_AT_ZERO,
15312 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
15313 * config/i386/i386.h (CLZ_DEFINED_VALUE_AT_ZERO,
15314 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
15316 2014-08-19 David Malcolm <dmalcolm@redhat.com>
15318 * sel-sched-ir.h (BND_TO): insn_t will eventually be an
15319 rtx_insn *. To help with transition, for now, convert from an
15320 access macro into a pair of functions: BND_TO, returning an
15322 (SET_BND_TO): New function, for use where BND_TO is used as an
15325 * sel-sched-ir.c (blist_add): Update lvalue usage of BND_TO to
15327 (BND_TO): New function, adding a checked cast.
15328 (SET_BND_TO): New function.
15330 * sel-sched.c (move_cond_jump): Update lvalue usage of BND_TO to
15332 (compute_av_set_on_boundaries): Likewise.
15334 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
15336 * config/i386/i386.md (*ctz<mode>2_falsedep_1): Don't clear
15337 destination if it is used in source.
15338 (*clz<mode>2_lzcnt_falsedep_1): Likewise.
15339 (*popcount<mode>2_falsedep_1): Likewise.
15341 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
15344 * configure.ac: Set install_gold_as_default to no first.
15345 * configure: Regenerated.
15347 2014-08-19 David Malcolm <dmalcolm@redhat.com>
15349 * sel-sched-ir.h (BB_NOTE_LIST): struct sel_region_bb_info_def's
15350 "note_list" field will eventually be an rtx_insn *. To help with
15351 transition, for now, convert from an access macro into a pair of
15352 functions: BB_NOTE_LIST, returning an rtx_insn *, and...
15353 (SET_BB_NOTE_LIST): New function, for use where BB_NOTE_LIST is
15356 * sel-sched.c (create_block_for_bookkeeping): Update lvalue usage
15357 of BB_NOTE_LIST to SET_BB_NOTE_LIST.
15359 * sel-sched-ir.c (init_bb): Likewise.
15360 (sel_restore_notes): Likewise.
15361 (move_bb_info): Likewise.
15362 (BB_NOTE_LIST): New function, adding a checked cast to rtx_insn *.
15363 (SET_BB_NOTE_LIST): New function.
15365 2014-08-19 David Malcolm <dmalcolm@redhat.com>
15367 * sel-sched-ir.h (VINSN_INSN_RTX): struct vinsn_def's "insn_rtx"
15368 field will eventually be an rtx_insn *. To help with transition,
15369 for now, convert from an access macro into a pair of functions:
15370 VINSN_INSN_RTX, returning an rtx_insn *, and...
15371 (SET_VINSN_INSN_RTX): New function, for use where VINSN_INSN_RTX
15372 is used as an lvalue.
15374 * sel-sched-ir.c (vinsn_init): Replace VINSN_INSN_RTX with
15375 SET_VINSN_INSN_RTX where it's used as an lvalue.
15376 (VINSN_INSN_RTX): New function.
15377 (SET_VINSN_INSN_RTX): New function.
15379 2014-08-19 David Malcolm <dmalcolm@redhat.com>
15381 * sched-int.h (DEP_PRO): struct _dep's "pro" and "con" fields will
15382 eventually be rtx_insn *, but to help with transition, for now,
15383 convert from an access macro into a pair of functions: DEP_PRO
15384 returning an rtx_insn * and...
15385 (SET_DEP_PRO): New function, for use where DEP_PRO is used as an
15386 lvalue, returning an rtx&.
15387 (DEP_CON): Analogous changes to DEP_PRO above.
15388 (SET_DEP_CON): Likewise.
15390 * haifa-sched.c (create_check_block_twin): Replace DEP_CON used as
15391 an lvalue to SET_DEP_CON.
15392 * sched-deps.c (init_dep_1): Likewise for DEP_PRO and DEP_CON.
15393 (sd_copy_back_deps): Likewise for DEP_CON.
15394 (DEP_PRO): New function, adding a checked cast for now.
15395 (DEP_CON): Likewise.
15396 (SET_DEP_PRO): New function.
15397 (SET_DEP_CON): Likewise.
15399 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
15401 * config.gcc (*-*-cygwin*): Use __cxa_atexit by default.
15402 (extra_options): Add i386/cygwin.opt.
15403 * config/i386/cygwin.h (STARTFILE_SPEC): Use crtbeginS.o if shared.
15404 (CPP_SPEC): Accept -pthread.
15405 (LINK_SPEC): Ditto.
15406 (GOMP_SELF_SPECS): Update comment.
15407 * config/i386/cygwin.opt: New file for -pthread flag.
15409 2014-08-19 David Malcolm <dmalcolm@redhat.com>
15411 * df-core.c (DF_REF_INSN): New, using a checked cast for now.
15412 * df.h (DF_REF_INSN): Convert from a macro to a function, so
15413 that we can return an rtx_insn *.
15415 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
15417 * config/i386/cygwin.h (LINK_SPEC): Pass --tsaware flag only
15418 when building executables, not DLLs. Add --large-address-aware
15419 under the same conditions.
15420 * config/i386/cygwin-w64.h (LINK_SPEC): Pass --tsaware flag only
15421 when building executables, not DLLs. Add --large-address-aware
15422 under the same conditions when using -m32.
15424 * config/i386/cygwin-stdint.h: Throughout, make type
15425 definitions dependent on target architecture, not host.
15427 2014-08-19 David Malcolm <dmalcolm@redhat.com>
15429 * rtl.h (PREV_INSN): Convert to an inline function. Strengthen
15430 the return type from rtx to rtx_insn *, which will enable various
15431 conversions in followup patches. For now this is is done by a
15433 (NEXT_INSN): Likewise.
15434 (SET_PREV_INSN): Convert to an inline function. This is intended
15435 for use as an lvalue, and so returns an rtx& to allow in-place
15437 (SET_NEXT_INSN): Likewise.
15439 2014-07-08 Mark Wielaard <mjw@redhat.com>
15442 * dwarf2out.c (modified_type_die): Handle TYPE_QUAL_RESTRICT.
15444 2014-08-19 Marek Polacek <polacek@redhat.com>
15447 * cgraphunit.c (handle_alias_pairs): Fix condition.
15449 2014-08-19 Richard Biener <rguenther@suse.de>
15451 * gimple-fold.c (fold_gimple_assign): Properly build a
15452 null-pointer constant when devirtualizing addresses.
15454 2014-07-07 Mark Wielaard <mjw@redhat.com>
15456 * dwarf2out.c (decl_quals): New function.
15457 (modified_type_die): Take one cv_quals argument instead of two,
15458 one for const and one for volatile.
15459 (add_type_attribute): Likewise.
15460 (generic_parameter_die): Call add_type_attribute with one modifier
15462 (base_type_for_mode): Likewise.
15463 (add_bounds_info): Likewise.
15464 (add_subscript_info): Likewise.
15465 (gen_array_type_die): Likewise.
15466 (gen_descr_array_type_die): Likewise.
15467 (gen_entry_point_die): Likewise.
15468 (gen_enumeration_type_die): Likewise.
15469 (gen_formal_parameter_die): Likewise.
15470 (gen_subprogram_die): Likewise.
15471 (gen_variable_die): Likewise.
15472 (gen_const_die): Likewise.
15473 (gen_field_die): Likewise.
15474 (gen_pointer_type_die): Likewise.
15475 (gen_reference_type_die): Likewise.
15476 (gen_ptr_to_mbr_type_die): Likewise.
15477 (gen_inheritance_die): Likewise.
15478 (gen_subroutine_type_die): Likewise.
15479 (gen_typedef_die): Likewise.
15480 (force_type_die): Likewise.
15482 2014-08-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
15484 * configure.ac (gcc_cv_as_comdat_group_group): Only default to no
15486 * configure: Regenerate.
15488 2014-08-19 Richard Biener <rguenther@suse.de>
15490 * lto-streamer-out.c (DFS::DFS_write_tree_body): Stream
15491 DECL_EXTERNALs in BLOCKs as non-references.
15492 * tree-streamer-out.c (streamer_write_chain): Likewise.
15494 2014-08-19 Alexander Ivchenko <alexander.ivchenko@intel.com>
15495 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
15496 Anna Tikhonova <anna.tikhonova@intel.com>
15497 Ilya Tocar <ilya.tocar@intel.com>
15498 Andrey Turetskiy <andrey.turetskiy@intel.com>
15499 Ilya Verbin <ilya.verbin@intel.com>
15500 Kirill Yukhin <kirill.yukhin@intel.com>
15501 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
15503 * config/i386/sse.md
15504 (define_mode_iterator VI48_AVX512F): Delete.
15505 (define_mode_iterator VI48_AVX512F_AVX512VL): New.
15506 (define_mode_iterator VI2_AVX512VL): Ditto.
15507 (define_insn "<mask_codefor>avx512f_ufix_notruncv16sfv16si<mask_name><round_name>"):
15510 ("<mask_codefor><avx512>_ufix_notrunc<sf2simodelower><mode><mask_name><round_name>"):
15512 (define_insn "avx512cd_maskw_vec_dup<mode>"): Macroize.
15513 (define_insn "<avx2_avx512f>_ashrv<mode><mask_name>"): Delete.
15514 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
15515 with VI48_AVX512F_AVX512VL): New.
15516 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
15517 with VI2_AVX512VL): Ditto.
15519 2014-08-19 Marek Polacek <polacek@redhat.com>
15521 * doc/invoke.texi: Document -Wc99-c11-compat.
15523 2014-08-19 David Malcolm <dmalcolm@redhat.com>
15525 * rtl.h (PREV_INSN): Split macro in two: the existing one,
15526 for rvalues, and...
15527 (SET_PREV_INSN): New macro, for use as an lvalue.
15528 (NEXT_INSN, SET_NEXT_INSN): Likewise.
15530 * caller-save.c (save_call_clobbered_regs): Convert lvalue use of
15531 PREV_INSN/NEXT_INSN into SET_PREV_INSN/SET_NEXT_INSN.
15532 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
15533 (fixup_abnormal_edges): Likewise.
15534 (unlink_insn_chain): Likewise.
15535 (fixup_reorder_chain): Likewise.
15536 (cfg_layout_delete_block): Likewise.
15537 (cfg_layout_merge_blocks): Likewise.
15538 * combine.c (update_cfg_for_uncondjump): Likewise.
15539 * emit-rtl.c (link_insn_into_chain): Likewise.
15540 (remove_insn): Likewise.
15541 (delete_insns_since): Likewise.
15542 (reorder_insns_nobb): Likewise.
15543 (emit_insn_after_1): Likewise.
15544 * final.c (rest_of_clean_state): Likewise.
15545 (final_scan_insn): Likewise.
15546 * gcse.c (can_assign_to_reg_without_clobbers_p): Likewise.
15547 * haifa-sched.c (concat_note_lists): Likewise.
15548 (remove_notes): Likewise.
15549 (restore_other_notes): Likewise.
15550 (move_insn): Likewise.
15551 (unlink_bb_notes): Likewise.
15552 (restore_bb_notes): Likewise.
15553 * jump.c (delete_for_peephole): Likewise.
15554 * optabs.c (emit_libcall_block_1): Likewise.
15555 * reorg.c (emit_delay_sequence): Likewise.
15556 (fill_simple_delay_slots): Likewise.
15557 * sel-sched-ir.c (sel_move_insn): Likewise.
15558 (sel_remove_insn): Likewise.
15559 (get_bb_note_from_pool): Likewise.
15560 * sel-sched.c (move_nop_to_previous_block): Likewise.
15562 * config/bfin/bfin.c (reorder_var_tracking_notes): Likewise.
15563 * config/c6x/c6x.c (gen_one_bundle): Likewise.
15564 (c6x_gen_bundles): Likewise.
15565 (hwloop_optimize): Likewise.
15566 * config/frv/frv.c (frv_function_prologue): Likewise.
15567 (frv_register_nop): Likewise.
15568 * config/ia64/ia64.c (ia64_init_dfa_pre_cycle_insn): Likewise.
15569 (ia64_reorg): Likewise.
15570 * config/mep/mep.c (mep_reorg_addcombine): Likewise.
15571 (mep_make_bundle): Likewise.
15572 (mep_bundle_insns): Likewise.
15573 * config/picochip/picochip.c (reorder_var_tracking_notes): Likewise.
15574 * config/tilegx/tilegx.c (reorder_var_tracking_notes): Likewise.
15575 * config/tilepro/tilepro.c (reorder_var_tracking_notes): Likewise.
15577 2014-08-19 David Malcolm <dmalcolm@redhat.com>
15579 * basic-block.h (BB_HEAD): Convert to a function. Strengthen the
15580 return type from rtx to rtx_insn *.
15581 (BB_END): Likewise.
15582 (BB_HEADER): Likewise.
15583 (BB_FOOTER): Likewise.
15584 (SET_BB_HEAD): Convert to a function.
15585 (SET_BB_END): Likewise.
15586 (SET_BB_HEADER): Likewise.
15587 (SET_BB_FOOTER): Likewise.
15589 * cfgrtl.c (BB_HEAD): New function, from macro of same name.
15590 Strengthen the return type from rtx to rtx_insn *. For now, this
15591 is done by adding a checked cast, but this will eventually
15592 become a field lookup.
15593 (BB_END): Likewise.
15594 (BB_HEADER): Likewise.
15595 (BB_FOOTER): Likewise.
15596 (SET_BB_HEAD): New function, from macro of same name. This is
15597 intended for use as an lvalue, and so returns an rtx& to allow
15598 in-place modification.
15599 (SET_BB_END): Likewise.
15600 (SET_BB_HEADER): Likewise.
15601 (SET_BB_FOOTER): Likewise.
15603 2014-08-18 David Malcolm <dmalcolm@redhat.com>
15605 * basic-block.h (BB_HEAD): Split macro in two: the existing one,
15606 for rvalues, and...
15607 (SET_BB_HEAD): New macro, for use as a lvalue.
15608 (BB_END, SET_BB_END): Likewise.
15609 (BB_HEADER, SET_BB_HEADER): Likewise.
15610 (BB_FOOTER, SET_BB_FOOTER): Likewise.
15612 * bb-reorder.c (add_labels_and_missing_jumps): Convert lvalue use
15613 of BB_* macros into SET_BB_* macros.
15614 (fix_crossing_unconditional_branches): Likewise.
15615 * caller-save.c (save_call_clobbered_regs): Likewise.
15616 (insert_one_insn): Likewise.
15617 * cfgbuild.c (find_bb_boundaries): Likewise.
15618 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
15619 (outgoing_edges_match): Likewise.
15620 (try_optimize_cfg): Likewise.
15621 * cfgexpand.c (expand_gimple_cond): Likewise.
15622 (expand_gimple_tailcall): Likewise.
15623 (expand_gimple_basic_block): Likewise.
15624 (construct_exit_block): Likewise.
15625 * cfgrtl.c (delete_insn): Likewise.
15626 (create_basic_block_structure): Likewise.
15627 (rtl_delete_block): Likewise.
15628 (rtl_split_block): Likewise.
15629 (emit_nop_for_unique_locus_between): Likewise.
15630 (rtl_merge_blocks): Likewise.
15631 (block_label): Likewise.
15632 (try_redirect_by_replacing_jump): Likewise.
15633 (emit_barrier_after_bb): Likewise.
15634 (fixup_abnormal_edges): Likewise.
15635 (record_effective_endpoints): Likewise.
15636 (relink_block_chain): Likewise.
15637 (fixup_reorder_chain): Likewise.
15638 (fixup_fallthru_exit_predecessor): Likewise.
15639 (cfg_layout_duplicate_bb): Likewise.
15640 (cfg_layout_split_block): Likewise.
15641 (cfg_layout_delete_block): Likewise.
15642 (cfg_layout_merge_blocks): Likewise.
15643 * combine.c (update_cfg_for_uncondjump): Likewise.
15644 * emit-rtl.c (add_insn_after): Likewise.
15645 (remove_insn): Likewise.
15646 (reorder_insns): Likewise.
15647 (emit_insn_after_1): Likewise.
15648 * haifa-sched.c (get_ebb_head_tail): Likewise.
15649 (restore_other_notes): Likewise.
15650 (move_insn): Likewise.
15651 (sched_extend_bb): Likewise.
15652 (fix_jump_move): Likewise.
15653 * ifcvt.c (noce_process_if_block): Likewise.
15654 (dead_or_predicable): Likewise.
15655 * ira.c (update_equiv_regs): Likewise.
15656 * reg-stack.c (change_stack): Likewise.
15657 * sel-sched-ir.c (sel_move_insn): Likewise.
15658 * sel-sched.c (move_nop_to_previous_block): Likewise.
15660 * config/c6x/c6x.c (hwloop_optimize): Likewise.
15661 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
15663 2014-08-18 David Malcolm <dmalcolm@redhat.com>
15665 * rtl.h (for_each_rtx_in_insn): New function.
15666 * rtlanal.c (for_each_rtx_in_insn): Likewise.
15668 2014-08-18 David Malcolm <dmalcolm@redhat.com>
15670 * coretypes.h (class rtx_insn): Add forward declaration.
15672 * rtl.h: Include is-a.h.
15673 (struct rtx_def): Add dummy "desc" and "tag" GTY options as a
15674 workaround to ensure gengtype knows inheritance is occurring,
15675 whilst continuing to use the pre-existing special-casing for
15677 (class rtx_insn): New subclass of rtx_def, adding the
15678 invariant that we're dealing with something we can sanely use
15679 INSN_UID, NEXT_INSN, PREV_INSN on.
15680 (is_a_helper <rtx_insn *>::test): New.
15681 (is_a_helper <const rtx_insn *>::test): New.
15683 2014-08-18 David Malcolm <dmalcolm@redhat.com>
15685 * is-a.h (template<T, U> safe_as_a <U *p>) New function.
15687 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
15689 * ipa-visibility.c (update_visibility_by_resolution_info): Do no turn UNDEF
15692 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
15694 * gimple-fold.c (fold_gimple_assign): Do not intorudce referneces
15695 to BUILT_IN_UNREACHABLE.
15697 2014-08-18 Uros Bizjak <ubizjak@gmail.com>
15700 * config/i386/x86-tune.def (X86_TUNE_AVOID_FALSE_DEP_FOR_BMI):
15702 * config/i386/i386.h (TARGET_AVOID_FALSE_DEP_FOR_BMI): New define.
15703 * config/i386/i386.md (unspec) <UNSPEC_INSN_FALSE_DEP>: New unspec.
15704 (ffs<mode>2): Do not expand with tzcnt for
15705 TARGET_AVOID_FALSE_DEP_FOR_BMI.
15706 (ffssi2_no_cmove): Ditto.
15707 (*tzcnt<mode>_1): Disable for TARGET_AVOID_FALSE_DEP_FOR_BMI.
15708 (ctz<mode>2): New expander.
15709 (*ctz<mode>2_falsedep_1): New insn_and_split pattern.
15710 (*ctz<mode>2_falsedep): New insn.
15711 (*ctz<mode>2): Rename from ctz<mode>2.
15712 (clz<mode>2_lzcnt): New expander.
15713 (*clz<mode>2_lzcnt_falsedep_1): New insn_and_split pattern.
15714 (*clz<mode>2_lzcnt_falsedep): New insn.
15715 (*clz<mode>2): Rename from ctz<mode>2.
15716 (popcount<mode>2): New expander.
15717 (*popcount<mode>2_falsedep_1): New insn_and_split pattern.
15718 (*popcount<mode>2_falsedep): New insn.
15719 (*popcount<mode>2): Rename from ctz<mode>2.
15720 (*popcount<mode>2_cmp): Remove.
15721 (*popcountsi2_cmp_zext): Ditto.
15723 2014-08-18 Ajit Agarwal <ajitkum@xilinx.com>
15725 * config/microblaze/microblaze.c (microblaze_elf_asm_cdtor): New.
15726 (microblaze_elf_asm_constructor,microblaze_elf_asm_destructor): New.
15727 * config/microblaze/microblaze.h
15728 (TARGET_ASM_CONSTRUCTOR,TARGET_ASM_DESTRUCTOR): New Macros.
15730 2014-08-18 H.J. Lu <hongjiu.lu@intel.com>
15733 * configure.ac: Set install_gold_as_default to no for
15735 * configure: Regenerated.
15737 2014-08-18 Roman Gareev <gareevroman@gmail.com>
15739 * Makefile.in: Add definition of ISLLIBS, HOST_ISLLIBS.
15740 * config.in: Add undef of HAVE_isl.
15741 * configure: Regenerate.
15742 * configure.ac: Add definition of HAVE_isl.
15743 * graphite-blocking.c: Add checking of HAVE_isl.
15744 * graphite-dependences.c: Likewise.
15745 * graphite-interchange.c: Likewise.
15746 * graphite-isl-ast-to-gimple.c: Likewise.
15747 * graphite-optimize-isl.c: Likewise.
15748 * graphite-poly.c: Likewise.
15749 * graphite-scop-detection.c: Likewise.
15750 * graphite-sese-to-poly.c: Likewise.
15751 * graphite.c: Likewise.
15752 * toplev.c: Replace the checking of HAVE_cloog with the checking
15755 2014-08-18 Richard Biener <rguenther@suse.de>
15757 PR tree-optimization/62090
15758 * builtins.c (fold_builtin_snprintf): Move to gimple-fold.c.
15759 (fold_builtin_3): Do not fold snprintf.
15760 (fold_builtin_4): Likewise.
15761 * gimple-fold.c (gimple_fold_builtin_snprintf): New function
15762 moved from builtins.c.
15763 (gimple_fold_builtin_with_strlen): Fold snprintf and sprintf.
15764 (gimple_fold_builtin): Do not fold sprintf here.
15766 2014-08-18 Richard Biener <rguenther@suse.de>
15768 * gimple-fold.c (maybe_fold_reference): Move re-gimplification
15770 (maybe_canonicalize_mem_ref_addr): ... this function.
15771 (fold_stmt_1): Apply it here before all simplification.
15773 2014-08-18 Ilya Enkovich <ilya.enkovich@intel.com>
15776 * cgraph.h (cgraph_node::create_indirect_edge): Add
15777 compute_indirect_info param.
15778 * cgraph.c (cgraph_node::create_indirect_edge): Compute
15779 indirect_info only when it is required.
15780 * cgraphclones.c (cgraph_clone_edge): Do not recompute
15781 indirect_info fore cloned indirect edge.
15783 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
15784 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
15785 Anna Tikhonova <anna.tikhonova@intel.com>
15786 Ilya Tocar <ilya.tocar@intel.com>
15787 Andrey Turetskiy <andrey.turetskiy@intel.com>
15788 Ilya Verbin <ilya.verbin@intel.com>
15789 Kirill Yukhin <kirill.yukhin@intel.com>
15790 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
15792 * config/i386/sse.md
15793 (define_mode_iterator VI8_AVX2_AVX512BW): New.
15794 (define_insn "<sse2_avx2>_psadbw"): Add evex version.
15796 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
15797 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
15798 Anna Tikhonova <anna.tikhonova@intel.com>
15799 Ilya Tocar <ilya.tocar@intel.com>
15800 Andrey Turetskiy <andrey.turetskiy@intel.com>
15801 Ilya Verbin <ilya.verbin@intel.com>
15802 Kirill Yukhin <kirill.yukhin@intel.com>
15803 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
15805 * config/i386/sse.md
15806 (define_mode_iterator VF1_AVX512VL): New.
15807 (define_insn "ufloatv16siv16sf2<mask_name><round_name>"): Delete.
15808 (define_insn "ufloat<sseintvecmodelower><mode>2<mask_name><round_name>"):
15811 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
15812 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
15813 Anna Tikhonova <anna.tikhonova@intel.com>
15814 Ilya Tocar <ilya.tocar@intel.com>
15815 Andrey Turetskiy <andrey.turetskiy@intel.com>
15816 Ilya Verbin <ilya.verbin@intel.com>
15817 Kirill Yukhin <kirill.yukhin@intel.com>
15818 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
15820 * config/i386/i386.c: Rename ufloatv8siv8df_mask to ufloatv8siv8df2_mask.
15821 * config/i386/i386.md
15822 (define_code_iterator any_float): New.
15823 (define_code_attr floatsuffix): New.
15824 * config/i386/sse.md
15825 (define_mode_iterator VF1_128_256VL): New.
15826 (define_mode_iterator VF2_512_256VL): New.
15827 (define_insn "float<si2dfmodelower><mode>2<mask_name>"): Remove unnecessary
15829 (define_insn "ufloatv8siv8df<mask_name>"): Delete.
15830 (define_insn "<floatsuffix>float<sseintvecmodelower><mode>2<mask_name><round_name>"):
15832 (define_mode_attr qq2pssuff): New.
15833 (define_mode_attr sselongvecmode): New.
15834 (define_mode_attr sselongvecmodelower): New.
15835 (define_mode_attr sseintvecmode3): New.
15836 (define_insn "<floatsuffix>float<sselongvecmodelower><mode>2<mask_name><round_name>"):
15838 (define_insn "*<floatsuffix>floatv2div2sf2"): New.
15839 (define_insn "<floatsuffix>floatv2div2sf2_mask"): New.
15840 (define_insn "ufloat<si2dfmodelower><mode>2<mask_name>"): New.
15841 (define_insn "ufloatv2siv2df2<mask_name>"): New.
15843 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
15844 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
15845 Anna Tikhonova <anna.tikhonova@intel.com>
15846 Ilya Tocar <ilya.tocar@intel.com>
15847 Andrey Turetskiy <andrey.turetskiy@intel.com>
15848 Ilya Verbin <ilya.verbin@intel.com>
15849 Kirill Yukhin <kirill.yukhin@intel.com>
15850 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
15852 * config/i386/sse.md
15853 (define_mode_iterator VF2_AVX512VL): New.
15854 (define_mode_attr sseintvecmode2): New.
15855 (define_insn "ufix_truncv2dfv2si2<mask_name>"): Add masking.
15856 (define_insn "fix_truncv4dfv4si2<mask_name>"): New.
15857 (define_insn "ufix_truncv4dfv4si2<mask_name>"): Ditto.
15859 "<fixsuffix>fix_trunc<mode><sseintvecmodelower>2<mask_name><round_saeonly_name>"):
15861 (define_insn "fix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
15863 (define_insn "ufix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
15866 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
15867 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
15868 Anna Tikhonova <anna.tikhonova@intel.com>
15869 Ilya Tocar <ilya.tocar@intel.com>
15870 Andrey Turetskiy <andrey.turetskiy@intel.com>
15871 Ilya Verbin <ilya.verbin@intel.com>
15872 Kirill Yukhin <kirill.yukhin@intel.com>
15873 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
15875 * config/i386/i386.md
15876 (define_insn "*movoi_internal_avx"): Add evex version.
15877 (define_insn "*movti_internal"): Ditto.
15879 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
15880 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
15881 Anna Tikhonova <anna.tikhonova@intel.com>
15882 Ilya Tocar <ilya.tocar@intel.com>
15883 Andrey Turetskiy <andrey.turetskiy@intel.com>
15884 Ilya Verbin <ilya.verbin@intel.com>
15885 Kirill Yukhin <kirill.yukhin@intel.com>
15886 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
15888 * config/i386/i386.md
15889 (define_attr "isa"): Add avx512dq, noavx512dq.
15890 (define_attr "enabled"): Ditto.
15891 * config/i386/sse.md
15892 (define_insn "vec_extract_hi_<mode><mask_name>"): Support masking.
15894 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
15895 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
15896 Anna Tikhonova <anna.tikhonova@intel.com>
15897 Ilya Tocar <ilya.tocar@intel.com>
15898 Andrey Turetskiy <andrey.turetskiy@intel.com>
15899 Ilya Verbin <ilya.verbin@intel.com>
15900 Kirill Yukhin <kirill.yukhin@intel.com>
15901 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
15903 * config/i386/i386.c
15904 (ix86_expand_special_args_builtin): Handle avx512vl_storev8sf_mask,
15905 avx512vl_storev8si_mask, avx512vl_storev4df_mask, avx512vl_storev4di_mask,
15906 avx512vl_storev4sf_mask, avx512vl_storev4si_mask, avx512vl_storev2df_mask,
15907 avx512vl_storev2di_mask, avx512vl_loadv8sf_mask, avx512vl_loadv8si_mask,
15908 avx512vl_loadv4df_mask, avx512vl_loadv4di_mask, avx512vl_loadv4sf_mask,
15909 avx512vl_loadv4si_mask, avx512vl_loadv2df_mask, avx512vl_loadv2di_mask,
15910 avx512bw_loadv64qi_mask, avx512vl_loadv32qi_mask, avx512vl_loadv16qi_mask,
15911 avx512bw_loadv32hi_mask, avx512vl_loadv16hi_mask, avx512vl_loadv8hi_mask.
15912 * config/i386/i386.md (define_mode_attr ssemodesuffix): Allow V32HI mode.
15913 * config/i386/sse.md
15914 (define_mode_iterator VMOVE): Allow V4TI mode.
15915 (define_mode_iterator V_AVX512VL): New.
15916 (define_mode_iterator V): New handling for AVX512VL.
15917 (define_insn "avx512f_load<mode>_mask"): Delete.
15918 (define_insn "<avx512>_load<mode>_mask"): New.
15919 (define_insn "avx512f_store<mode>_mask"): Delete.
15920 (define_insn "<avx512>_store<mode>_mask"): New.
15923 2014-08-18 Yury Gribov <y.gribov@samsung.com>
15926 * asan.c (instrument_derefs): Fix bitfield check.
15928 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
15930 * config/rs6000/constraints.md ("S"): Require TARGET_POWERPC64.
15931 * config/rs6000/htm.md (ttest): Remove clobber.
15932 * config/rs6000/predicates.md (any_mask_operand): New predicate.
15933 (and_operand): Reformat.
15934 (and_2rld_operand): New predicate.
15935 * config/rs6000/rs6000-protos.h (rs6000_split_logical): Remove last
15937 * config/rs6000/rs6000.c (rs6000_split_logical_inner): Remove last
15938 parameter. Handle AND directly.
15939 (rs6000_split_logical_di): Remove last parameter.
15940 (rs6000_split_logical): Remove last parameter. Remove obsolete
15942 * config/rs6000/rs6000.md (BOOL_REGS_AND_CR0): Delete.
15943 (one_cmpl<mode>2): Adjust call of rs6000_split_logical.
15944 (ctz<mode>2, ffs<mode>2): Delete clobber. Reformat.
15945 (andsi3, andsi3_mc, andsi3_nomc, *andsi3_internal2_mc,
15946 *andsi3_internal3_mc, *andsi3_internal4, *andsi3_internal5_mc,
15947 and 5 anonymous splitters): Delete.
15948 (and<mode>3): New expander.
15949 (*and<mode>3, *and<mode>3_dot, *and<mode>3_dot2): New.
15950 (and<mode>3_imm, *and<mode>3_imm_dot, *and<mode>3_imm_dot2): New.
15951 (*and<mode>3_mask, *and<mode>3_mask_dot, *and<mode>3_mask_dot2): New.
15952 (ior<mode>, xor<mode>3): Adjust call of rs6000_split_logical.
15953 (floatdisf2_internal1): Remove clobbers.
15954 (anddi3, anddi3_mc, anddi3_nomc, anddi3_internal2_mc,
15955 *anddi3_internal3_mc, and 4 anonymous splitters): Delete.
15956 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): New.
15957 (and<mode>3 for BOOL_128): Remove clobber.
15958 (*and<mode>3_internal for BOOL_128): Remove clobber. Adjust call of
15959 rs6000_split_logical.
15960 (*bool<mode>3_internal for BOOL_128): Adjust call of
15961 rs6000_split_logical.
15962 (*boolc<mode>3_internal1 for BOOL_128,
15963 *boolc<mode>3_internal2 for BOOL_128,
15964 *boolcc<mode>3_internal1 for BOOL_128,
15965 *boolcc<mode>3_internal2 for BOOL_128,
15966 *eqv<mode>3_internal1 for BOOL_128,
15967 *eqv<mode>3_internal2 for BOOL_128,
15968 *one_cmpl<mode>3_internal for BOOL_128): Ditto.
15969 * config/rs6000/vector.md (*vec_reload_and_plus_<mptrsize): Remove
15971 (*vec_reload_and_reg_<mptrsize>): Delete.
15973 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
15975 * config/rs6000/rs6000.md (*boolccsi3_internal1, *boolccsi3_internal2
15976 and split, *boolccsi3_internal3 and split): Delete.
15977 (*boolccdi3_internal1, *boolccdi3_internal2 and split,
15978 *boolccdi3_internal3 and split): Delete.
15979 (*boolcc<mode>3, *boolcc<mode>3_dot, *boolcc<mode>3_dot2): New.
15980 (*eqv<mode>3): Move. Add TODO comment. Fix attributes.
15982 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
15984 * config/rs6000/rs6000.md (*boolcsi3_internal1, *boolcsi3_internal2
15985 and split, *boolcsi3_internal3 and split): Delete.
15986 (*boolcdi3_internal1, *boolcdi3_internal2 and split,
15987 *boolcdi3_internal3 and split): Delete.
15988 (*boolc<mode>3, *boolc<mode>3_dot, *boolc<mode>3_dot2): New.
15990 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
15992 * config/rs6000/rs6000.c (print_operand) <'e'>: New.
15993 <'u'>: Also support printing the low-order 16 bits.
15994 * config/rs6000/rs6000.md (iorsi3, xorsi3, *boolsi3_internal1,
15995 *boolsi3_internal2 and split, *boolsi3_internal3 and split): Delete.
15996 (iordi3, xordi3, *booldi3_internal1, *booldi3_internal2 and split,
15997 *booldi3_internal3 and split): Delete.
15998 (ior<mode>3, xor<mode>3, *bool<mode>3, *bool<mode>3_dot,
15999 *bool<mode>3_dot2): New.
16000 (two anonymous define_splits for non_logical_cint_operand): Merge.
16002 2014-08-17 Marek Polacek <polacek@redhat.com>
16003 Manuel López-Ibáñez <manu@gcc.gnu.org>
16006 * diagnostic.c (adjust_line): Add gcc_checking_assert.
16007 (diagnostic_show_locus): Don't print caret diagnostic
16008 if a column is larger than the line_width.
16010 2014-08-17 Roman Gareev <gareevroman@gmail.com>
16012 * common.opt: Make the ISL AST generator to be the main code generator
16015 2014-08-16 Gerald Pfeifer <gerald@pfeifer.com>
16017 * wide-int.h (generic_wide_int): Declare as class instead of struct.
16019 2014-08-16 John David Anglin <danglin@gcc.gnu.org>
16022 * config/pa/pa-protos.h (pa_output_addr_vec, pa_output_addr_diff_vec):
16024 * config/pa/pa.c (pa_reorg): Remove code to insert brtab marker insns.
16025 (pa_output_addr_vec, pa_output_addr_diff_vec): New.
16026 * config/pa/pa.h (ASM_OUTPUT_ADDR_VEC, ASM_OUTPUT_ADDR_DIFF_VEC):
16028 * config/pa/pa.md (begin_brtab): Delete insn.
16029 (end_brtab): Likewise.
16031 2014-08-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
16033 * doc/cppopts.texi (ftrack-macro-expansion): Add missing @code.
16035 2014-08-15 Jan Hubicka <hubicka@ucw.cz>
16037 * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors.
16038 (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets,
16039 possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify.
16040 (get_dynamic_type): Remove.
16041 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
16042 (clear_speculation): Bring to ipa-deivrt.h
16043 (get_class_context): Rename to ...
16044 (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
16045 (contains_type_p): Update.
16046 (get_dynamic_type): Rename to ...
16047 ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
16048 (possible_polymorphic_call_targets): UPdate.
16049 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
16050 * ipa-prop.c (ipa_analyze_call_uses): Update.
16052 2014-08-15 Oleg Endo <olegendo@gcc.gnu.org>
16054 * doc/invoke.texi (SH options): Document missing processor variant
16055 options. Remove references to Hitachi. Undocument deprecated mspace
16058 2014-08-15 Jason Merrill <jason@redhat.com>
16060 * tree.c (type_hash_canon): Uncomment assert.
16062 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
16064 * input.h (in_system_header_at): Add comment.
16066 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
16069 * diagnostic.c (build_message_string): Make it extern.
16070 * diagnostic.h (build_message_string): Make it extern.
16072 2014-08-15 Vladimir Makarov <vmakarov@redhat.com>
16074 * config/rs6000/rs6000.c (rs6000_emit_move): Use SDmode for
16075 load/store from/to non-floating class pseudo.
16077 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
16079 * input.c (diagnostic_file_cache_fini): Fix typo in comment.
16081 2014-08-15 Richard Biener <rguenther@suse.de>
16083 * tree-ssa-structalias.c (readonly_id): Rename to string_id.
16084 (get_constraint_for_ssa_var): Remove dead code.
16085 (get_constraint_for_1): Adjust.
16086 (find_what_var_points_to): Likewise.
16087 (init_base_vars): Likewise. STRING_CSTs do not contain pointers.
16089 2014-08-15 Ilya Tocar <tocarip@gmail.com>
16092 * config/i386/avx512fintrin.h (_mm512_mask_cmpge_epi32_mask): New.
16093 (_mm512_mask_cmpge_epu32_mask): Ditto.
16094 (_mm512_cmpge_epu32_mask): Ditto.
16095 (_mm512_mask_cmpge_epi64_mask): Ditto.
16096 (_mm512_cmpge_epi64_mask): Ditto.
16097 (_mm512_mask_cmpge_epu64_mask): Ditto.
16098 (_mm512_cmpge_epu64_mask): Ditto.
16099 (_mm512_mask_cmple_epi32_mask): Ditto.
16100 (_mm512_cmple_epi32_mask): Ditto.
16101 (_mm512_mask_cmple_epu32_mask): Ditto.
16102 (_mm512_cmple_epu32_mask): Ditto.
16103 (_mm512_mask_cmple_epi64_mask): Ditto.
16104 (_mm512_cmple_epi64_mask): Ditto.
16105 (_mm512_mask_cmple_epu64_mask): Ditto.
16106 (_mm512_cmple_epu64_mask): Ditto.
16107 (_mm512_mask_cmplt_epi32_mask): Ditto.
16108 (_mm512_cmplt_epi32_mask): Ditto.
16109 (_mm512_mask_cmplt_epu32_mask): Ditto.
16110 (_mm512_cmplt_epu32_mask): Ditto.
16111 (_mm512_mask_cmplt_epi64_mask): Ditto.
16112 (_mm512_cmplt_epi64_mask): Ditto.
16113 (_mm512_mask_cmplt_epu64_mask): Ditto.
16114 (_mm512_cmplt_epu64_mask): Ditto.
16115 (_mm512_mask_cmpneq_epi32_mask): Ditto.
16116 (_mm512_mask_cmpneq_epu32_mask): Ditto.
16117 (_mm512_cmpneq_epu32_mask): Ditto.
16118 (_mm512_mask_cmpneq_epi64_mask): Ditto.
16119 (_mm512_cmpneq_epi64_mask): Ditto.
16120 (_mm512_mask_cmpneq_epu64_mask): Ditto.
16121 (_mm512_cmpneq_epu64_mask): Ditto.
16122 (_mm512_castpd_ps): Ditto.
16123 (_mm512_castpd_si512): Ditto.
16124 (_mm512_castps_pd): Ditto.
16125 (_mm512_castps_si512): Ditto.
16126 (_mm512_castsi512_ps): Ditto.
16127 (_mm512_castsi512_pd): Ditto.
16128 (_mm512_castpd512_pd128): Ditto.
16129 (_mm512_castps512_ps128): Ditto.
16130 (_mm512_castsi512_si128): Ditto.
16131 (_mm512_castpd512_pd256): Ditto.
16132 (_mm512_castps512_ps256): Ditto.
16133 (_mm512_castsi512_si256): Ditto.
16134 (_mm512_castpd128_pd512): Ditto.
16135 (_mm512_castps128_ps512): Ditto.
16136 (_mm512_castsi128_si512): Ditto.
16137 (_mm512_castpd256_pd512): Ditto.
16138 (_mm512_castps256_ps512): Ditto.
16139 (_mm512_castsi256_si512): Ditto.
16140 (_mm512_cmpeq_epu32_mask): Ditto.
16141 (_mm512_mask_cmpeq_epu32_mask): Ditto.
16142 (_mm512_mask_cmpeq_epu64_mask): Ditto.
16143 (_mm512_cmpeq_epu64_mask): Ditto.
16144 (_mm512_cmpgt_epu32_mask): Ditto.
16145 (_mm512_mask_cmpgt_epu32_mask): Ditto.
16146 (_mm512_mask_cmpgt_epu64_mask): Ditto.
16147 (_mm512_cmpgt_epu64_mask): Ditto.
16148 * config/i386/i386-builtin-types.def: Add V16SF_FTYPE_V8SF,
16149 V16SI_FTYPE_V8SI, V16SI_FTYPE_V4SI, V8DF_FTYPE_V2DF.
16150 * config/i386/i386.c (enum ix86_builtins): Add
16151 IX86_BUILTIN_SI512_SI256, IX86_BUILTIN_PD512_PD256,
16152 IX86_BUILTIN_PS512_PS256, IX86_BUILTIN_SI512_SI,
16153 IX86_BUILTIN_PD512_PD, IX86_BUILTIN_PS512_PS.
16154 (bdesc_args): Add __builtin_ia32_si512_256si,
16155 __builtin_ia32_ps512_256ps, __builtin_ia32_pd512_256pd,
16156 __builtin_ia32_si512_si, __builtin_ia32_ps512_ps,
16157 __builtin_ia32_pd512_pd.
16158 (ix86_expand_args_builtin): Handle new FTYPEs.
16159 * config/i386/sse.md (castmode): Add 512-bit modes.
16160 (AVX512MODE2P): New.
16161 (avx512f_<castmode><avxsizesuffix>_<castmode): New.
16162 (avx512f_<castmode><avxsizesuffix>_256<castmode): Ditto.
16164 2014-08-15 Richard Biener <rguenther@suse.de>
16166 * fold-const.c (tree_swap_operands_p): Put all constants
16167 last, also strip sign-changing NOPs when considering further
16168 canonicalization. Canonicalize also when optimizing for size.
16170 2014-08-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16172 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate): Move
16173 one_match > zero_match case to just before simple_sequence.
16175 2014-08-15 Richard Biener <rguenther@suse.de>
16177 * data-streamer.h (streamer_string_index, string_for_index):
16179 * data-streamer-out.c (streamer_string_index): Make static.
16180 * data-streamer-in.c (string_for_index): Likewise.
16181 * lto-streamer-out.c (lto_output_location): Use bp_pack_string.
16182 * lto-streamer-in.c (lto_input_location): Use bp_unpack_string.
16184 2014-08-15 Richard Biener <rguenther@suse.de>
16186 PR tree-optimization/62031
16187 * tree-data-ref.c (dr_analyze_indices): Do not set
16188 DR_UNCONSTRAINED_BASE.
16189 (dr_may_alias_p): All indirect accesses have to go the
16190 formerly DR_UNCONSTRAINED_BASE path.
16191 * tree-data-ref.h (struct indices): Remove
16192 unconstrained_base member.
16193 (DR_UNCONSTRAINED_BASE): Remove.
16195 2014-08-15 Jakub Jelinek <jakub@redhat.com>
16197 PR middle-end/62092
16198 * gimplify.c (gimplify_adjust_omp_clauses_1): Don't remove
16199 OMP_CLAUSE_SHARED for global vars if the global var is mentioned
16200 in OMP_CLAUSE_MAP in some outer target region.
16202 2014-08-15 Bin Cheng <bin.cheng@arm.com>
16204 * tree-ssa-loop-ivopts.c (ivopts_data): New field
16205 name_expansion_cache.
16206 (tree_ssa_iv_optimize_init): Initialize name_expansion_cache.
16207 (tree_ssa_iv_optimize_finalize): Free name_expansion_cache.
16208 (strip_wrap_conserving_type_conversions, expr_equal_p): Delete.
16209 (difference_cannot_overflow_p): New parameter. Use affine
16210 expansion for equality check.
16211 (iv_elimination_compare_lt): Pass new argument.
16213 2014-08-14 DJ Delorie <dj@redhat.com>
16215 * config/rl78/rl78-real.md (addqi3_real): Allow adding global
16216 variables to the accumulator.
16218 * config/rl78/predicates.md (rl78_near_mem_operand): New.
16219 * config/rl78/rl78-virt.md (movqi_virt_mm, movqi_virt)
16220 (movhi_virt_mm): Split out near mem-mem moves to avoid problems
16221 with far-far moves.
16223 * config/rl78/rl78-expand.md (umulqihi3): Disable for G10.
16224 * config/rl78/rl78-virt.md (umulhi3_shift_virt): Likewise.
16225 (umulqihi3_virt): Likewise.
16226 * config/rl78/rl78-real.md (umulhi3_shift_real): Likewise.
16227 (umulqihi3_real): Likewise.
16229 * config/rl78/rl78-virt.md (movhi_virt): Allow const->far moves.
16231 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
16233 PR tree-optimization/62091
16234 * tree-ssa-alias.c (walk_aliased_vdefs_1): Do not clear
16235 function_entry_reached.
16236 (walk_aliased_vdefs): Clear it here.
16237 * ipa-devirt.c (check_stmt_for_type_change): Handle static storage.
16239 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
16241 * ipa-utils.h (compare_virtual_tables): Declare.
16242 * ipa-devirt.c (odr_subtypes_equivalent_p): New function
16244 2014-08-14 Marek Polacek <polacek@redhat.com>
16247 * ginclude/stdatomic.h (__atomic_type_lock_free): Remove.
16248 (ATOMIC_*_LOCK_FREE): Map to __GCC_ATOMIC_*_LOCK_FREE.
16250 2014-08-14 Tom de Vries <tom@codesourcery.com>
16252 * emit-rtl.h (mem_attrs_eq_p): Remove duplicate declaration.
16254 2014-08-14 Tom de Vries <tom@codesourcery.com>
16256 PR rtl-optimization/62004
16257 PR rtl-optimization/62030
16258 * ifcvt.c (rtx_interchangeable_p): New function.
16259 (noce_try_move, noce_process_if_block): Use rtx_interchangeable_p.
16260 * emit-rtl.h (mem_attrs_eq_p): Declare.
16262 2014-08-14 Roman Gareev <gareevroman@gmail.com>
16264 * graphite-scop-detection.c:
16265 Add inclusion of cp-tree.h.
16266 (graphite_can_represent_scev): Disables the handling of SSA_NAME nodes
16267 in case they are pointers to object types
16269 2014-08-14 Richard Biener <rguenther@suse.de>
16271 * BASE-VER: Change to 5.0.0
16273 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
16274 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
16275 Anna Tikhonova <anna.tikhonova@intel.com>
16276 Ilya Tocar <ilya.tocar@intel.com>
16277 Andrey Turetskiy <andrey.turetskiy@intel.com>
16278 Ilya Verbin <ilya.verbin@intel.com>
16279 Kirill Yukhin <kirill.yukhin@intel.com>
16280 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
16282 * config/i386/sse.md (define_mode_attr avx512): New.
16283 (define_mode_attr sse2_avx_avx512f): Allow V8HI, V16HI, V32HI, V2DI,
16285 (define_mode_attr sse2_avx2): Allow V64QI, V32HI, V4TI modes.
16286 (define_mode_attr ssse3_avx2): Ditto.
16287 (define_mode_attr sse4_1_avx2): Allow V64QI, V32HI, V8DI modes.
16288 (define_mode_attr avx2_avx512bw): New.
16289 (define_mode_attr ssedoublemodelower): New.
16290 (define_mode_attr ssedoublemode): Allow V8SF, V8SI, V4DI, V4DF, V4SI,
16291 V32HI, V64QI modes.
16292 (define_mode_attr ssebytemode): Allow V8DI modes.
16293 (define_mode_attr sseinsnmode): Allow V4TI, V32HI, V64QI modes.
16294 (define_mode_attr sseintvecmodelower): Allow V8DF, V4TI modes.
16295 (define_mode_attr ssePSmode2): New.
16296 (define_mode_attr ssescalarsize): Allow V64QI, V32QI, V16QI, V8HI,
16297 V16HI, V32HI modes.
16298 (define_mode_attr dbpsadbwmode): New.
16299 (define_mode_attr bcstscalarsuff): Allow V64QI, V32QI, V16QI, V32HI,
16300 V16HI, V8HI, V8SI, V4SI, V4DI, V2DI, V8SF, V4SF, V4DF, V2DF modes.
16301 (vi8_sse4_1_avx2_avx512): New.
16302 (define_insn <sse4_1_avx2>_movntdqa): Use <vi8_sse4_1_avx2_avx512>
16304 (define_mode_attr blendbits): Move before its immediate use.
16306 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
16307 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
16308 Anna Tikhonova <anna.tikhonova@intel.com>
16309 Ilya Tocar <ilya.tocar@intel.com>
16310 Andrey Turetskiy <andrey.turetskiy@intel.com>
16311 Ilya Verbin <ilya.verbin@intel.com>
16312 Kirill Yukhin <kirill.yukhin@intel.com>
16313 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
16315 * config/i386/sse.md: Allow V64QI, V32QI, V32HI, V4HI modes.
16316 * config/i386/subst.md
16317 (define_mode_iterator SUBST_V): Update.
16318 (define_mode_iterator SUBST_A): Ditto.
16319 (define_subst_attr "mask_operand7"): New.
16320 (define_subst_attr "mask_operand10"): New.
16321 (define_subst_attr "mask_operand_arg34") : New.
16322 (define_subst_attr "mask_expand_op3"): New.
16323 (define_subst_attr "mask_mode512bit_condition"): Handle TARGET_AVX512VL.
16324 (define_subst_attr "sd_mask_mode512bit_condition"): Ditto.
16325 (define_subst_attr "mask_avx512vl_condition"): New.
16326 (define_subst_attr "round_mask_operand4"): Ditto.
16327 (define_subst_attr "round_mask_scalar_op3"): Delete.
16328 (define_subst_attr "round_mask_op4"): New.
16329 (define_subst_attr "round_mode512bit_condition"): Allow V8DImode,
16331 (define_subst_attr "round_modev8sf_condition"): New.
16332 (define_subst_attr "round_modev4sf_condition"): GET_MODE instead of
16334 (define_subst_attr "round_saeonly_mask_operand4"): New.
16335 (define_subst_attr "round_saeonly_mask_op4"): New.
16336 (define_subst_attr "round_saeonly_mode512bit_condition"): Allow
16337 V8DImode, V16SImode.
16338 (define_subst_attr "round_saeonly_modev8sf_condition"): New.
16339 (define_subst_attr "mask_expand4_name" "mask_expand4"): New.
16340 (define_subst_attr "mask_expand4_args"): New.
16341 (define_subst "mask_expand4"): New.
16343 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
16344 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
16345 Anna Tikhonova <anna.tikhonova@intel.com>
16346 Ilya Tocar <ilya.tocar@intel.com>
16347 Andrey Turetskiy <andrey.turetskiy@intel.com>
16348 Ilya Verbin <ilya.verbin@intel.com>
16349 Kirill Yukhin <kirill.yukhin@intel.com>
16350 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
16352 * config/i386/i386.md
16353 (define_attr "isa"): Add avx512bw,noavx512bw.
16354 (define_attr "enabled"): Ditto.
16355 (define_split): Add 32/64-bit mask logic.
16356 (define_insn "*k<logic>qi"): New.
16357 (define_insn "*k<logic>hi"): New.
16358 (define_insn "*anddi_1"): Add mask version.
16359 (define_insn "*andsi_1"): Ditto.
16360 (define_insn "*<code><mode>_1"): Ditto.
16361 (define_insn "*<code>hi_1"): Ditto.
16362 (define_insn "kxnor<mode>"): New.
16363 (define_insn "kunpcksi"): New.
16364 (define_insn "kunpckdi"): New.
16365 (define_insn "*one_cmpl<mode>2_1"): Add mask version.
16366 (define_insn "*one_cmplhi2_1"): Ditto.
16368 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
16369 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
16370 Anna Tikhonova <anna.tikhonova@intel.com>
16371 Ilya Tocar <ilya.tocar@intel.com>
16372 Andrey Turetskiy <andrey.turetskiy@intel.com>
16373 Ilya Verbin <ilya.verbin@intel.com>
16374 Kirill Yukhin <kirill.yukhin@intel.com>
16375 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
16377 * config/i386/i386.c (ix86_preferred_simd_mode): Allow V64QImode and
16380 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
16381 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
16382 Anna Tikhonova <anna.tikhonova@intel.com>
16383 Ilya Tocar <ilya.tocar@intel.com>
16384 Andrey Turetskiy <andrey.turetskiy@intel.com>
16385 Ilya Verbin <ilya.verbin@intel.com>
16386 Kirill Yukhin <kirill.yukhin@intel.com>
16387 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
16389 * config/i386/i386.c (print_reg): Сorrectly print 64-bit mask
16391 (inline_secondary_memory_needed): Allow 64 bit wide mask registers.
16392 (ix86_hard_regno_mode_ok): Allow 32/64-bit mask registers and
16393 xmm/ymm16+ when availble.
16394 * config/i386/i386.h
16395 (HARD_REGNO_NREGS): Add mask regs.
16396 (VALID_AVX512F_REG_MODE): Ditto.
16397 (VALID_AVX512F_REG_MODE) : Define.
16398 (VALID_MASK_AVX512BW_MODE): Ditto.
16399 (reg_class) (MASK_REG_P(X)): Define.
16400 * config/i386/i386.md: Do not split long moves with mask register,
16401 use kmovb if avx512bw is availible.
16402 (movdi_internal): Handle mask registers.
16404 2014-08-14 Richard Biener <rguenther@suse.de>
16406 PR tree-optimization/62081
16407 * tree-ssa-loop.c (pass_fix_loops): New pass.
16408 (pass_tree_loop::gate): Do not fixup loops here.
16409 * tree-pass.h (make_pass_fix_loops): Declare.
16410 * passes.def: Schedule pass_fix_loops before GIMPLE loop passes.
16412 2014-08-14 Richard Biener <rguenther@suse.de>
16414 * tree.c (type_hash_lookup, type_hash_add): Merge into ...
16415 (type_hash_canon): ... this and avoid 2nd lookup for the add.
16417 2014-08-14 Richard Biener <rguenther@suse.de>
16419 PR tree-optimization/62090
16420 * builtins.c (fold_builtin_sprintf): Move to gimple-fold.c.
16421 (fold_builtin_2): Do not fold sprintf.
16422 (fold_builtin_3): Likewise.
16423 * gimple-fold.c (gimple_fold_builtin_sprintf): New function
16424 moved from builtins.c.
16425 (gimple_fold_builtin): Fold sprintf.
16427 2014-08-14 Richard Biener <rguenther@suse.de>
16429 PR rtl-optimization/62079
16430 * recog.c (peephole2_optimize): If peep2_do_cleanup_cfg
16433 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
16435 * ipa-devirt.c (get_polymorphic_call_info): Use fndecl instead of
16436 current_function_decl.
16438 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
16440 * cgraph.c (cgraph_node::function_symbol): Fix wrong
16441 cgraph_function_node to cgraph_node::function_symbol
16444 2014-08-14 Zhenqiang Chen <zhenqiang.chen@arm.com>
16446 * config/arm/arm.c (arm_option_override): Set max_insns_skipped
16447 to MAX_INSN_PER_IT_BLOCK when optimize_size for THUMB2.
16449 2014-08-13 Chen Gang gang.chen.5i5j@gmail.com
16451 * microblaze/microblaze.md: Remove redundant '@' to avoid compiling
16454 2014-08-13 Roman Gareev <gareevroman@gmail.com>
16456 * gcc.dg/graphite/pr35356-2.c: Update according to the ISL code
16459 2014-08-12 Jakub Jelinek <jakub@redhat.com>
16462 * sched-deps.c (find_inc): Check if inc_insn doesn't clobber
16463 any registers that are used in mem_insn.
16465 2014-08-12 Steve Ellcey <sellcey@mips.com>
16467 * config/mips/mips.h (ASM_SPEC): Pass float options to assembler.
16469 2014-08-12 Steve Ellcey <sellcey@mips.com>
16471 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Remove fp64 multilib.
16472 (MULTILIB_DIRNAMES): Ditto.
16473 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Ditto.
16474 * config/mips/t-mti-elf (MULTILIB_EXCEPTIONS): Ditto.
16475 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Ditto.
16476 * config/mips/t-mti-linux (MULTILIB_DIRNAMES): Ditto.
16477 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Ditto.
16478 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Ditto.
16480 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16483 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Fix definition
16484 of __ARM_SIZEOF_WCHAR_T.
16486 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16489 * config/arm/vfp.md (*combine_vcvtf2i): Fix constraint.
16490 Remove unnecessary attributes.
16492 2014-08-12 Yury Gribov <y.gribov@samsung.com>
16494 * internal-fn.c (init_internal_fns): Fix off-by-one.
16496 2014-08-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
16497 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
16498 Anna Tikhonova <anna.tikhonova@intel.com>
16499 Ilya Tocar <ilya.tocar@intel.com>
16500 Andrey Turetskiy <andrey.turetskiy@intel.com>
16501 Ilya Verbin <ilya.verbin@intel.com>
16502 Kirill Yukhin <kirill.yukhin@intel.com>
16503 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
16505 * config/i386/i386.c (standard_sse_constant_opcode): Use
16506 vpxord/vpternlog if avx512 is availible.
16508 2014-08-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
16510 PR middle-end/62103
16511 * gimple-fold.c (fold_ctor_reference): Don't fold in presence of
16512 bitfields, that is when size doesn't match the size of type or the
16513 size of the constructor.
16515 2014-08-11 Michael Meissner <meissner@linux.vnet.ibm.com>
16517 * config/rs6000/constraints.md (wh constraint): New constraint,
16518 for FP registers if direct move is available.
16519 (wi constraint): New constraint, for VSX/FP registers that can
16520 handle 64-bit integers.
16521 (wj constraint): New constraint for VSX/FP registers that can
16522 handle 64-bit integers for direct moves.
16523 (wk constraint): New constraint for VSX/FP registers that can
16524 handle 64-bit doubles for direct moves.
16525 (wy constraint): Make documentation match implementation.
16527 * config/rs6000/rs6000.c (struct rs6000_reg_addr): Add
16528 scalar_in_vmx_p field to simplify tests of whether SFmode or
16529 DFmode can go in the Altivec registers.
16530 (rs6000_hard_regno_mode_ok): Use scalar_in_vmx_p field.
16531 (rs6000_setup_reg_addr_masks): Likewise.
16532 (rs6000_debug_print_mode): Add debug support for scalar_in_vmx_p
16533 field, and wh/wi/wj/wk constraints.
16534 (rs6000_init_hard_regno_mode_ok): Setup scalar_in_vmx_p field, and
16535 the wh/wi/wj/wk constraints.
16536 (rs6000_preferred_reload_class): If SFmode/DFmode can go in the
16537 upper registers, prefer VSX registers unless the operation is a
16538 memory operation with REG+OFFSET addressing.
16540 * config/rs6000/vsx.md (VSr mode attribute): Add support for
16541 DImode. Change SFmode to use ww constraint instead of d to allow
16542 SF registers in the upper registers.
16545 (VSr5): Fix thinko in comment.
16546 (VSa): New mode attribute that is an alternative to wa, that
16547 returns the VSX register class that a mode can go in, but may not
16548 be the preferred register class.
16549 (VS_64dm): New mode attribute for appropriate register classes for
16550 referencing 64-bit elements of vectors for direct moves and normal
16552 (VS_64reg): Likewise.
16553 (vsx_mov<mode>): Change wa constraint to <VSa> to limit the
16554 register allocator to only registers the data type can handle.
16555 (vsx_le_perm_load_<mode>): Likewise.
16556 (vsx_le_perm_store_<mode>): Likewise.
16557 (vsx_xxpermdi2_le_<mode>): Likewise.
16558 (vsx_xxpermdi4_le_<mode>): Likewise.
16559 (vsx_lxvd2x2_le_<mode>): Likewise.
16560 (vsx_lxvd2x4_le_<mode>): Likewise.
16561 (vsx_stxvd2x2_le_<mode>): Likewise.
16562 (vsx_add<mode>3): Likewise.
16563 (vsx_sub<mode>3): Likewise.
16564 (vsx_mul<mode>3): Likewise.
16565 (vsx_div<mode>3): Likewise.
16566 (vsx_tdiv<mode>3_internal): Likewise.
16567 (vsx_fre<mode>2): Likewise.
16568 (vsx_neg<mode>2): Likewise.
16569 (vsx_abs<mode>2): Likewise.
16570 (vsx_nabs<mode>2): Likewise.
16571 (vsx_smax<mode>3): Likewise.
16572 (vsx_smin<mode>3): Likewise.
16573 (vsx_sqrt<mode>2): Likewise.
16574 (vsx_rsqrte<mode>2): Likewise.
16575 (vsx_tsqrt<mode>2_internal): Likewise.
16576 (vsx_fms<mode>4): Likewise.
16577 (vsx_nfma<mode>4): Likewise.
16578 (vsx_eq<mode>): Likewise.
16579 (vsx_gt<mode>): Likewise.
16580 (vsx_ge<mode>): Likewise.
16581 (vsx_eq<mode>_p): Likewise.
16582 (vsx_gt<mode>_p): Likewise.
16583 (vsx_ge<mode>_p): Likewise.
16584 (vsx_xxsel<mode>): Likewise.
16585 (vsx_xxsel<mode>_uns): Likewise.
16586 (vsx_copysign<mode>3): Likewise.
16587 (vsx_float<VSi><mode>2): Likewise.
16588 (vsx_floatuns<VSi><mode>2): Likewise.
16589 (vsx_fix_trunc<mode><VSi>2): Likewise.
16590 (vsx_fixuns_trunc<mode><VSi>2): Likewise.
16591 (vsx_x<VSv>r<VSs>i): Likewise.
16592 (vsx_x<VSv>r<VSs>ic): Likewise.
16593 (vsx_btrunc<mode>2): Likewise.
16594 (vsx_b2trunc<mode>2): Likewise.
16595 (vsx_floor<mode>2): Likewise.
16596 (vsx_ceil<mode>2): Likewise.
16597 (vsx_<VS_spdp_insn>): Likewise.
16598 (vsx_xscvspdp): Likewise.
16599 (vsx_xvcvspuxds): Likewise.
16600 (vsx_float_fix_<mode>2): Likewise.
16601 (vsx_set_<mode>): Likewise.
16602 (vsx_extract_<mode>_internal1): Likewise.
16603 (vsx_extract_<mode>_internal2): Likewise.
16604 (vsx_extract_<mode>_load): Likewise.
16605 (vsx_extract_<mode>_store): Likewise.
16606 (vsx_splat_<mode>): Likewise.
16607 (vsx_xxspltw_<mode>): Likewise.
16608 (vsx_xxspltw_<mode>_direct): Likewise.
16609 (vsx_xxmrghw_<mode>): Likewise.
16610 (vsx_xxmrglw_<mode>): Likewise.
16611 (vsx_xxsldwi_<mode>): Likewise.
16612 (vsx_xscvdpspn): Tighten constraints to only use register classes
16614 (vsx_xscvspdpn): Likewise.
16615 (vsx_xscvdpspn_scalar): Likewise.
16617 * config/rs6000/rs6000.h (enum rs6000_reg_class_enum): Add wh, wi,
16618 wj, and wk constraints.
16619 (GPR_REG_CLASS_P): New helper macro for register classes targeting
16620 general purpose registers.
16622 * config/rs6000/rs6000.md (f32_dm): Use wh constraint for SDmode
16624 (zero_extendsidi2_lfiwz): Use wj constraint for direct move of
16625 DImode instead of wm. Use wk constraint for direct move of DFmode
16627 (extendsidi2_lfiwax): Likewise.
16628 (lfiwax): Likewise.
16629 (lfiwzx): Likewise.
16630 (movdi_internal64): Likewise.
16632 * doc/md.texi (PowerPC and IBM RS6000): Document wh, wi, wj, and
16633 wk constraints. Make the wy constraint documentation match them
16636 2014-08-11 Mircea Namolaru <mircea.namolaru@inria.fr>
16638 Replacement of isl_int by isl_val
16639 * graphite-clast-to-gimple.c: include isl/val.h, isl/val_gmp.h
16640 (compute_bounds_for_param): use isl_val instead of isl_int
16641 (compute_bounds_for_loop): likewise
16642 * graphite-interchange.c: include isl/val.h, isl/val_gmp.h
16643 (build_linearized_memory_access): use isl_val instead of isl_int
16644 (pdr_stride_in_loop): likewise
16645 * graphite-optimize-isl.c:
16646 (getPrevectorMap): use isl_val instead of isl_int
16648 (pbb_number_of_iterations_at_time): use isl_val instead of isl_int
16649 graphite-sese-to-poly.c: include isl/val.h, isl/val_gmp.h
16650 (extern the_isl_ctx): declare
16651 (build_pbb_scattering_polyhedrons): use isl_val instead of isl_int
16652 (extract_affine_gmp): likewise
16654 (build_loop_iteration_domains): likewise
16655 (add_param_constraints): likewise
16657 2014-08-11 Richard Biener <rguenther@suse.de>
16659 PR tree-optimization/62075
16660 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Properly
16661 handle uses in patterns.
16663 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
16664 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
16665 Anna Tikhonova <anna.tikhonova@intel.com>
16666 Ilya Tocar <ilya.tocar@intel.com>
16667 Andrey Turetskiy <andrey.turetskiy@intel.com>
16668 Ilya Verbin <ilya.verbin@intel.com>
16669 Kirill Yukhin <kirill.yukhin@intel.com>
16670 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
16672 * common/config/i386/i386-common.c
16673 (OPTION_MASK_ISA_AVX512VL_SET): Define.
16674 (OPTION_MASK_ISA_AVX512F_UNSET): Update.
16675 (ix86_handle_option): Handle OPT_mavx512vl.
16676 * config/i386/cpuid.h (bit_AVX512VL): Define.
16677 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512vl,
16678 set -mavx512vl accordingly.
16679 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
16680 OPTION_MASK_ISA_AVX512VL.
16681 * config/i386/i386.c (ix86_target_string): Handle -mavx512vl.
16682 (ix86_option_override_internal): Define PTA_AVX512VL, handle
16683 PTA_AVX512VL and OPTION_MASK_ISA_AVX512VL.
16684 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512vl.
16685 * config/i386/i386.h (TARGET_AVX512VL): Define.
16686 (TARGET_AVX512VL_P(x)): Ditto.
16687 * config/i386/i386.opt: Add mavx512vl.
16689 2014-08-11 Felix Yang <fei.yang0953@gmail.com>
16691 PR tree-optimization/62073
16692 * tree-vect-loop.c (vect_is_simple_reduction_1): Check that DEF1 has
16695 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
16696 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
16697 Anna Tikhonova <anna.tikhonova@intel.com>
16698 Ilya Tocar <ilya.tocar@intel.com>
16699 Andrey Turetskiy <andrey.turetskiy@intel.com>
16700 Ilya Verbin <ilya.verbin@intel.com>
16701 Kirill Yukhin <kirill.yukhin@intel.com>
16702 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
16704 * common/config/i386/i386-common.c
16705 (OPTION_MASK_ISA_AVX512BW_SET) : Define.
16706 (OPTION_MASK_ISA_AVX512BW_UNSET): Ditto.
16707 (OPTION_MASK_ISA_AVX512VL_UNSET) : Ditto.
16708 (ix86_handle_option): Handle OPT_mavx512bw.
16709 * config/i386/cpuid.h (bit_AVX512BW): Define.
16710 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512bw,
16711 set -mavx512bw accordingly.
16712 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
16713 OPTION_MASK_ISA_AVX512BW.
16714 * config/i386/i386.c (ix86_target_string): Handle -mavx512bw.
16715 (ix86_option_override_internal): Define PTA_AVX512BW, handle
16716 PTA_AVX512BW and OPTION_MASK_ISA_AVX512BW.
16717 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512bw.
16718 * config/i386/i386.h (TARGET_AVX512BW): Define.
16719 (TARGET_AVX512BW_P(x)): Ditto.
16720 * config/i386/i386.opt: Add mavx512bw.
16722 2014-08-11 Richard Biener <rguenther@suse.de>
16724 PR tree-optimization/62070
16725 * tree-ssa-loop-manip.c (gimple_duplicate_loop_to_header_edge):
16726 Remove SSA checking.
16728 2014-08-11 Yury Gribov <y.gribov@samsung.com>
16730 * asan.c (asan_check_flags): New enum.
16731 (build_check_stmt_with_calls): Removed function.
16732 (build_check_stmt): Split inlining logic to
16733 asan_expand_check_ifn.
16734 (instrument_derefs): Rename parameter.
16735 (instrument_mem_region_access): Rename parameter.
16736 (instrument_strlen_call): Likewise.
16737 (asan_expand_check_ifn): New function.
16738 (asan_instrument): Remove old code.
16739 (pass_sanopt::execute): Change handling of
16740 asan-instrumentation-with-call-threshold.
16741 (asan_clear_shadow): Fix formatting.
16742 (asan_function_start): Likewise.
16743 (asan_emit_stack_protection): Likewise.
16744 * doc/invoke.texi (asan-instrumentation-with-call-threshold):
16745 Update description.
16746 * internal-fn.c (expand_ASAN_CHECK): New function.
16747 * internal-fn.def (ASAN_CHECK): New internal function.
16748 * params.def (PARAM_ASAN_INSTRUMENTATION_WITH_CALL_THRESHOLD):
16749 Update description.
16750 (PARAM_ASAN_USE_AFTER_RETURN): Likewise.
16751 * tree.c: Small comment fix.
16753 2014-08-11 Yury Gribov <y.gribov@samsung.com>
16755 * gimple.c (gimple_call_fnspec): Support internal functions.
16756 (gimple_call_return_flags): Use const.
16757 * Makefile.in (GTFILES): Add internal-fn.h to list of GC files.
16758 * internal-fn.def: Add fnspec information.
16759 * internal-fn.h (internal_fn_fnspec): New function.
16760 (init_internal_fns): Declare new function.
16761 * internal-fn.c (internal_fn_fnspec_array): New global variable.
16762 (init_internal_fns): New function.
16763 * tree-core.h: Update macro call.
16764 * tree.c (build_common_builtin_nodes): Initialize internal fns.
16766 2014-08-10 Gerald Pfeifer <gerald@pfeifer.com>
16768 * lto-streamer.h (struct output_block::symbol): Change from
16769 struct symtab_node to plain symtab_node.
16770 (referenced_from_this_partition_p): Change first parameter
16771 from struct symtab_node to plain symtab_node.
16773 2014-08-10 Marek Polacek <polacek@redhat.com>
16776 * gcc/doc/invoke.texi: Document -Wc90-c99-compat.
16778 2014-08-09 Jan Hubicka <hubicka@ucw.cz>
16780 * ipa-devirt.c (get_dynamic_type): Handle case when instance is in
16781 DECL correctly; do not give up on types in static storage.
16783 2014-08-09 Paolo Carlini <paolo.carlini@oracle.com>
16785 * doc/invoke.texi ([Wnarrowing]): Update for non-constants in C++11.
16787 2014-08-09 Roman Gareev <gareevroman@gmail.com>
16789 * graphite-isl-ast-to-gimple.c:
16790 (translate_isl_ast_node_user): Use nb_loops instead of loop->num + 1.
16792 * gcc.dg/graphite/isl-ast-gen-user-1.c: New testcase.
16794 2014-08-08 Guozhi Wei <carrot@google.com>
16796 * config/rs6000/rs6000.md (*movdi_internal64): Add a new constraint.
16798 2014-08-08 Cary Coutant <ccoutant@google.com>
16800 * dwarf2out.c (get_skeleton_type_unit): Remove.
16801 (output_skeleton_debug_sections): Remove skeleton type units.
16802 (output_comdat_type_unit): Likewise.
16803 (dwarf2out_finish): Likewise.
16805 2014-08-07 Yi Yang <ahyangyi@google.com>
16807 * predict.c (expr_expected_value_1): Remove the redundant assignment.
16809 2014-08-08 Richard Biener <rguenther@suse.de>
16811 * lto-streamer.h (struct lto_input_block): Make it a class
16812 with a constructor.
16813 (LTO_INIT_INPUT_BLOCK, LTO_INIT_INPUT_BLOCK_PTR): Remove.
16814 (struct lto_function_header, struct lto_simple_header,
16815 struct lto_simple_header_with_strings,
16816 struct lto_decl_header, struct lto_function_header): Make
16817 a simple inheritance hieararchy. Remove unused fields.
16818 (struct lto_asm_header): Remove.
16819 * lto-streamer-out.c (produce_asm): Adjust.
16820 (lto_output_toplevel_asms): Likewise.
16821 (produce_asm_for_decls): Likewise.
16822 * lto-section-out.c (lto_destroy_simple_output_block): Likewise.
16823 * data-streamer-in.c (string_for_index): Likewise.
16824 * ipa-inline-analysis.c (inline_read_section): Likewise.
16825 * ipa-prop.c (ipa_prop_read_section): Likewise.
16826 (read_replacements_section): Likewise.
16827 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
16828 * lto-section-in.c (lto_create_simple_input_block): Likewise.
16829 (lto_destroy_simple_input_block): Likewise.
16830 * lto-streamer-in.c (lto_read_body_or_constructor): Likewise.
16831 (lto_input_toplevel_asms): Likewise.
16833 2014-08-08 Alexander Ivchenko <alexander.ivchenko@intel.com>
16834 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
16835 Anna Tikhonova <anna.tikhonova@intel.com>
16836 Ilya Tocar <ilya.tocar@intel.com>
16837 Andrey Turetskiy <andrey.turetskiy@intel.com>
16838 Ilya Verbin <ilya.verbin@intel.com>
16839 Kirill Yukhin <kirill.yukhin@intel.com>
16840 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
16842 * common/config/i386/i386-common.c
16843 (OPTION_MASK_ISA_AVX512DQ_SET): Define.
16844 (OPTION_MASK_ISA_AVX512DQ_UNSET): Ditto.
16845 (ix86_handle_option): Handle OPT_mavx512dq.
16846 * config/i386/cpuid.h (bit_AVX512DQ): Define.
16847 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512dq,
16848 set -mavx512dq accordingly.
16849 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
16850 OPTION_MASK_ISA_AVX512DQ.
16851 * config/i386/i386.c (ix86_target_string): Handle -mavx512dq.
16852 (ix86_option_override_internal): Define PTA_AVX512DQ, handle
16853 PTA_AVX512DQ and OPTION_MASK_ISA_AVX512DQ.
16854 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512dq.
16855 * config/i386/i386.h (TARGET_AVX512DQ): Define.
16856 (TARGET_AVX512DQ_P(x)): Ditto.
16857 * config/i386/i386.opt: Add mavx512dq.
16859 2014-08-08 Richard Biener <rguenther@suse.de>
16861 * builtins.c (c_getstr, readonly_data_expr, init_target_chars,
16862 target_percent, target_percent_s): Export.
16863 (var_decl_component_p, fold_builtin_memory_op, fold_builtin_memset,
16864 fold_builtin_bzero, fold_builtin_strcpy, fold_builtin_strncpy,
16865 fold_builtin_strcat, fold_builtin_fputs, fold_builtin_memory_chk,
16866 fold_builtin_stxcpy_chk, fold_builtin_stxncpy_chk,
16867 fold_builtin_sprintf_chk_1, fold_builtin_snprintf_chk_1):
16868 Move to gimple-fold.c.
16869 (fold_builtin_2): Remove handling of bzero, fputs, fputs_unlocked,
16871 (fold_builtin_3): Remove handling of memset, bcopy, memcpy,
16872 mempcpy, memmove, strncpy, strcpy_chk and stpcpy_chk.
16873 (fold_builtin_4): Remove handling of memcpy_chk, mempcpy_chk,
16874 memmove_chk, memset_chk, strncpy_chk and stpncpy_chk.
16875 (rewrite_call_expr_array): Remove.
16876 (fold_builtin_sprintf_chk): Likewise.
16877 (fold_builtin_snprintf_chk): Likewise.
16878 (fold_builtin_varargs): Remove handling of sprintf_chk,
16879 vsprintf_chk, snprintf_chk and vsnprintf_chk.
16880 (gimple_fold_builtin_sprintf_chk): Remove.
16881 (gimple_fold_builtin_snprintf_chk): Likewise.
16882 (gimple_fold_builtin_varargs): Likewise.
16883 (fold_call_stmt): Do not call gimple_fold_builtin_varargs.
16884 * predict.c (optimize_bb_for_size_p): Handle NULL bb.
16885 * gimple.c (gimple_seq_add_seq_without_update): New function.
16886 * gimple.h (gimple_seq_add_seq_without_update): Declare.
16887 * gimple-fold.c: Include output.h.
16888 (gsi_replace_with_seq_vops): New function, split out from ...
16889 (gimplify_and_update_call_from_tree): ... here.
16890 (replace_call_with_value): New function.
16891 (replace_call_with_call_and_fold): Likewise.
16892 (var_decl_component_p): Moved from builtins.c.
16893 (gimple_fold_builtin_memory_op): Moved from builtins.c
16894 fold_builtin_memory_op and rewritten to GIMPLE.
16895 (gimple_fold_builtin_memset): Likewise.
16896 (gimple_fold_builtin_strcpy): Likewise.
16897 (gimple_fold_builtin_strncpy): Likewise.
16898 (gimple_fold_builtin_strcat): Likewise.
16899 (gimple_fold_builtin_fputs): Likewise.
16900 (gimple_fold_builtin_memory_chk): Likewise.
16901 (gimple_fold_builtin_stxcpy_chk): Likewise.
16902 (gimple_fold_builtin_stxncpy_chk): Likewise.
16903 (gimple_fold_builtin_snprintf_chk): Likewise.
16904 (gimple_fold_builtin_sprintf_chk): Likewise.
16905 (gimple_fold_builtin_strlen): New function.
16906 (gimple_fold_builtin_with_strlen): New function split out from
16907 gimple_fold_builtin.
16908 (gimple_fold_builtin): Change signature and handle
16909 bzero, memset, bcopy, memcpy, mempcpy and memmove folding
16910 here. Call gimple_fold_builtin_with_strlen.
16911 (gimple_fold_call): Adjust.
16913 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
16915 * calls.c (precompute_arguments): Check
16916 promoted_for_signed_and_unsigned_p and set the promoted mode.
16917 (promoted_for_signed_and_unsigned_p): New function.
16918 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
16919 and set the promoted mode.
16920 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
16921 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
16922 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
16925 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
16927 * calls.c (precompute_arguments): Use new SUBREG_PROMOTED_SET
16928 instead of SUBREG_PROMOTED_UNSIGNED_SET.
16929 (expand_call): Likewise.
16930 * cfgexpand.c (expand_gimple_stmt_1): Use SUBREG_PROMOTED_SIGN
16931 to get promoted mode.
16932 * combine.c (record_promoted_value): Skip > 0 comparison with
16933 SUBREG_PROMOTED_UNSIGNED_P as it now returns only 0 or 1.
16934 * expr.c (convert_move): Use SUBREG_CHECK_PROMOTED_SIGN instead
16935 of SUBREG_PROMOTED_UNSIGNED_P.
16936 (convert_modes): Likewise.
16937 (store_expr): Use SUBREG_PROMOTED_SIGN to get promoted mode.
16938 Use SUBREG_CHECK_PROMOTED_SIGN instead of SUBREG_PROMOTED_UNSIGNED_P.
16939 (expand_expr_real_1): Use new SUBREG_PROMOTED_SET instead of
16940 SUBREG_PROMOTED_UNSIGNED_SET.
16941 * function.c (assign_parm_setup_reg): Use new SUBREG_PROMOTED_SET
16942 instead of SUBREG_PROMOTED_UNSIGNED_SET.
16943 * ifcvt.c (noce_emit_cmove): Updated to use SUBREG_PROMOTED_GET and
16944 SUBREG_PROMOTED_SET.
16945 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Use
16946 SUBREG_PROMOTED_SET instead of SUBREG_PROMOTED_UNSIGNED_SET.
16947 * optabs.c (widen_operand): Use SUBREG_CHECK_PROMOTED_SIGN instead
16948 of SUBREG_PROMOTED_UNSIGNED_P.
16949 * rtl.h (SUBREG_PROMOTED_UNSIGNED_SET): Remove.
16950 (SUBREG_PROMOTED_SET): New define.
16951 (SUBREG_PROMOTED_GET): Likewise.
16952 (SUBREG_PROMOTED_SIGN): Likewise.
16953 (SUBREG_PROMOTED_SIGNED_P): Likewise.
16954 (SUBREG_CHECK_PROMOTED_SIGN): Likewise.
16955 (SUBREG_PROMOTED_UNSIGNED_P): Updated.
16956 * rtlanal.c (unsigned_reg_p): Use new SUBREG_PROMOTED_GET
16957 instead of SUBREG_PROMOTED_UNSIGNED_GET.
16958 (nonzero_bits1): Skip > 0 comparison with the results as
16959 SUBREG_PROMOTED_UNSIGNED_P now returns only 0 or 1.
16960 (num_sign_bit_copies1): Use SUBREG_PROMOTED_SIGNED_P instead
16961 of !SUBREG_PROMOTED_UNSIGNED_P.
16962 * simplify-rtx.c (simplify_unary_operation_1): Use new
16963 SUBREG_PROMOTED_SIGNED_P instead of !SUBREG_PROMOTED_UNSIGNED_P.
16964 (simplify_subreg): Use new SUBREG_PROMOTED_SIGNED_P,
16965 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_SET instead of
16966 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_UNSIGNED_SET.
16968 2014-08-07 Jan Hubicka <hubicka@ucw.cz>
16970 * ipa-devirt.c: Include gimple-pretty-print.h
16971 (referenced_from_vtable_p): Exclude DECL_EXTERNAL from
16973 (decl_maybe_in_construction_p): Fix conditional on cdtor check
16974 (get_polymorphic_call_info): Fix return value
16975 (type_change_info): New sturcture based on ipa-prop
16977 (noncall_stmt_may_be_vtbl_ptr_store): New predicate
16978 based on ipa-prop variant.
16979 (extr_type_from_vtbl_ptr_store): New function
16980 based on ipa-prop variant.
16981 (record_known_type): New function.
16982 (check_stmt_for_type_change): New function.
16983 (get_dynamic_type): New function.
16984 * ipa-prop.c (ipa_analyze_call_uses): Use get_dynamic_type.
16985 * tree-ssa-pre.c: ipa-utils.h
16986 (eliminate_dom_walker::before_dom_children): Use ipa-devirt
16987 machinery; sanity check with ipa-prop devirtualization.
16988 * trans-mem.c (ipa_tm_insert_gettmclone_call): Clear
16991 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
16993 * Makefile.in: Remove references to pointer-set.c and pointer-set.h.
16994 * alias.c, cfgexpand.c, cgraphbuild.c,
16995 config/aarch64/aarch64-builtins.c, config/aarch64/aarch64.c,
16996 config/alpha/alpha.c, config/darwin.c, config/i386/i386.c,
16997 config/i386/winnt.c, config/ia64/ia64.c, config/m32c/m32c.c,
16998 config/mep/mep.c, config/mips/mips.c, config/rs6000/rs6000.c,
16999 config/s390/s390.c, config/sh/sh.c, config/sparc/sparc.c,
17000 config/spu/spu.c, config/stormy16/stormy16.c, config/tilegx/tilegx.c,
17001 config/tilepro/tilepro.c, config/xtensa/xtensa.c, dominance.c,
17002 dse.c, except.c, gengtype.c, gimple-expr.c,
17003 gimple-ssa-strength-reduction.c, gimplify.c, ifcvt.c,
17004 ipa-visibility.c, lto-streamer.h, omp-low.c, predict.c, stmt.c,
17005 tree-affine.c, tree-cfg.c, tree-eh.c, tree-inline.c, tree-nested.c,
17006 tree-scalar-evolution.c, tree-ssa-loop-im.c, tree-ssa-loop-niter.c,
17007 tree-ssa-phiopt.c, tree-ssa-structalias.c, tree-ssa-uninit.c,
17008 tree-ssa.c, tree.c, var-tracking.c, varpool.c: Remove includes of
17010 * pointer-set.c: Remove file.
17011 * pointer-set.h: Remove file.
17013 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17015 * config/arm/arm.md (*cmov<mode>): Set type attribute to fcsel.
17016 * config/arm/types.md (f_sels, f_seld): Delete.
17018 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17020 * config/aarch64/aarch64.md (absdi2): Set simd attribute.
17021 (aarch64_reload_mov<mode>): Predicate on TARGET_FLOAT.
17022 (aarch64_movdi_<mode>high): Likewise.
17023 (aarch64_mov<mode>high_di): Likewise.
17024 (aarch64_movdi_<mode>low): Likewise.
17025 (aarch64_mov<mode>low_di): Likewise.
17026 (aarch64_movtilow_tilow): Likewise.
17027 Add comment explaining usage of fp,simd attributes and of
17028 TARGET_FLOAT and TARGET_SIMD.
17030 2014-08-07 Ian Bolton <ian.bolton@arm.com>
17031 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17033 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate):
17034 Use MOVN when one of the half-words is 0xffff.
17036 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
17038 * config/arm/thumb1.md (*thumb1_movqi_insn): Copy of thumb1_movhi_insn.
17040 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
17042 * haifa-sched.c (SCHED_SORT): Delete. Macro used exactly once.
17043 (enum rfs_decition:RFS_*): New constants wrapped in an enum.
17044 (rfs_str): String corresponding to RFS_* constants.
17045 (rank_for_schedule_stats_t): New typedef.
17046 (rank_for_schedule_stats): New static variable.
17047 (rfs_result): New static function.
17048 (rank_for_schedule): Track statistics for deciding heuristics.
17049 (rank_for_schedule_stats_diff, print_rank_for_schedule_stats): New
17051 (ready_sort): Use them for debug printouts.
17052 (schedule_block): Init statistics state. Print statistics on
17053 rank_for_schedule decisions.
17055 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
17057 * haifa-sched.c (rank_for_schedule): Fix INSN_TICK-based heuristics.
17059 2014-08-07 Ilya Tocar <ilya.tocar@intel.com>
17061 * config/i386/sse.md (vec_extract_lo_<mode><mask_name>): Fix
17064 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
17066 * hash-map.h (default_hashmap_traits): Adjust overloads of hash
17067 function to not conflict.
17068 * alias.c, cfgexpand.c, dse.c, except.h, gimple-expr.c,
17069 gimple-ssa-strength-reduction.c, gimple-ssa.h, ifcvt.c,
17070 lto-streamer-out.c, lto-streamer.h, tree-affine.c, tree-affine.h,
17071 tree-predcom.c, tree-scalar-evolution.c, tree-ssa-loop-im.c,
17072 tree-ssa-loop-niter.c, tree-ssa.c, value-prof.c: Use hash_map instead
17075 2014-08-07 Marek Polacek <polacek@redhat.com>
17077 * fold-const.c (fold_binary_loc): Add folding of
17078 (PTR0 - (PTR1 p+ A) -> (PTR0 - PTR1) - A.
17080 2013-08-07 Ilya Enkovich <ilya.enkovich@intel.com>
17082 * config/elfos.h (ASM_DECLARE_OBJECT_NAME): Use decl size
17083 instead of type size.
17084 (ASM_FINISH_DECLARE_OBJECT): Likewise.
17086 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
17088 * config/arm/thumb1.md (*thumb1_movhi_insn): Handle stack pointer.
17089 (*thumb1_movqi_insn): Likewise.
17090 * config/arm/thumb2.md (*thumb2_movhi_insn): Likewise.
17092 2014-08-07 Tom de Vries <tom@codesourcery.com>
17094 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
17095 (glibc_2_11_or_earlier): Remove effective-target keywords.
17097 2014-08-07 Kugan Vivekanandarajah <kuganv@linaro.org>
17099 * config/arm/arm.c (bdesc_2arg): Fix typo.
17100 (arm_atomic_assign_expand_fenv): Remove The default implementation.
17102 2014-08-07 Zhenqiang Chen <zhenqiang.chen@arm.com>
17104 * tree-ssa-loop-ivopts.c (get_address_cost): Try aligned offset.
17106 2014-08-06 Vladimir Makarov <vmakarov@redhat.com>
17109 * haifa-sched.c (advance_one_cycle): Fix dump.
17110 (schedule_block): Don't advance cycle if we are already at the
17111 beginning of the cycle.
17113 2014-08-06 Martin Jambor <mjambor@suse.cz>
17116 * cgraphclones.c (cgraph_node::create_clone): Also copy tm_clone.
17118 2014-08-06 Richard Biener <rguenther@suse.de>
17121 * lto-streamer-in.c (lto_input_tree_1): Assert we do not read
17123 (lto_input_tree): Pop SCCs here.
17125 2014-08-06 Richard Biener <rguenther@suse.de>
17127 PR tree-optimization/61320
17128 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Properly
17129 handle misaligned loads.
17131 2014-08-06 Alan Lawrence <alan.lawrence@arm.com>
17133 * config/aarch64/aarch64.c (aarch64_evpc_dup): Enable for bigendian.
17134 (aarch64_expand_vec_perm_const): Check for dup before zip.
17136 2014-08-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17138 * config/aarch64/aarch64.c (aarch64_classify_address): Use REG_P and
17139 CONST_INT_P instead of GET_CODE and compare.
17140 (aarch64_select_cc_mode): Likewise.
17141 (aarch64_print_operand): Likewise.
17142 (aarch64_rtx_costs): Likewise.
17143 (aarch64_simd_valid_immediate): Likewise.
17144 (aarch64_simd_check_vect_par_cnst_half): Likewise.
17145 (aarch64_simd_emit_pair_result_insn): Likewise.
17147 2014-08-05 David Malcolm <dmalcolm@redhat.com>
17149 * gdbhooks.py (find_gcc_source_dir): New helper function.
17150 (class PassNames): New class, locating and parsing passes.def.
17151 (class BreakOnPass): New command "break-on-pass".
17153 2014-08-05 Trevor Saunders <tsaunders@mozilla.com>
17155 * tree-ssa.c (redirect_edge_var_map_dup): insert newe before
17158 2014-08-05 Richard Biener <rguenther@suse.de>
17160 PR rtl-optimization/61672
17161 * emit-rtl.h (mem_attrs_eq_p): Declare.
17162 * emit-rtl.c (mem_attrs_eq_p): Export. Handle NULL mem-attrs.
17163 * cse.c (exp_equiv_p): Use mem_attrs_eq_p.
17164 * cfgcleanup.c (merge_memattrs): Likewise.
17165 Include emit-rtl.h.
17167 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17169 * config/aarch64/arm_neon.h (vqdmlals_lane_s32): Use scalar types
17170 rather than singleton vectors.
17171 (vqdmlsls_lane_s32): Likewise.
17173 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17175 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_laneq<mode>):
17176 Use VSDQ_HSI mode iterator.
17177 (aarch64_sqrdmulh_laneq<mode>): Likewise.
17178 (aarch64_sq<r>dmulh_laneq<mode>_internal): New define_insn.
17179 * config/aarch64/aarch64-simd-builtins.def (sqdmulh_laneq):
17180 Use BUILTIN_VDQHS macro.
17181 (sqrdmulh_laneq): Likewise.
17182 * config/aarch64/arm_neon.h (vqdmlalh_laneq_s16): New intrinsic.
17183 (vqdmlals_laneq_s32): Likewise.
17184 (vqdmlslh_laneq_s16): Likewise.
17185 (vqdmlsls_laneq_s32): Likewise.
17186 (vqdmulhh_laneq_s16): Likewise.
17187 (vqdmulhs_laneq_s32): Likewise.
17188 (vqrdmulhh_laneq_s16): Likewise.
17189 (vqrdmulhs_laneq_s32): Likewise.
17191 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17193 * config/aarch64/arm_neon.h (vmul_f64): New intrinsic.
17194 (vmuld_laneq_f64): Likewise.
17195 (vmuls_laneq_f32): Likewise.
17196 (vmul_n_f64): Likewise.
17197 (vmuld_lane_f64): Reimplement in C.
17198 (vmuls_lane_f32): Likewise.
17200 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17202 * config/arm/cortex-a15.md (cortex_a15_alu_shift): Add crc type
17204 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Likewise.
17206 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17208 * config/arm/arm.md (clzsi2): Set predicable_short_it attr to no.
17209 (rbitsi2): Likewise.
17210 (*arm_rev): Set predicable and predicable_short_it attributes.
17212 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17214 * convert.c (convert_to_integer): Guard transformation to lrint by
17217 2014-08-05 James Greenhalgh <james.greenhalgh@arm.com>
17219 * config/aarch64/aarch64-builtins.c
17220 (aarch64_simd_builtin_type_mode): Delete.
17221 (v8qi_UP): Remap to V8QImode.
17222 (v4hi_UP): Remap to V4HImode.
17223 (v2si_UP): Remap to V2SImode.
17224 (v2sf_UP): Remap to V2SFmode.
17225 (v1df_UP): Remap to V1DFmode.
17226 (di_UP): Remap to DImode.
17227 (df_UP): Remap to DFmode.
17228 (v16qi_UP):V16QImode.
17229 (v8hi_UP): Remap to V8HImode.
17230 (v4si_UP): Remap to V4SImode.
17231 (v4sf_UP): Remap to V4SFmode.
17232 (v2di_UP): Remap to V2DImode.
17233 (v2df_UP): Remap to V2DFmode.
17234 (ti_UP): Remap to TImode.
17235 (ei_UP): Remap to EImode.
17236 (oi_UP): Remap to OImode.
17237 (ci_UP): Map to CImode.
17238 (xi_UP): Remap to XImode.
17239 (si_UP): Remap to SImode.
17240 (sf_UP): Remap to SFmode.
17241 (hi_UP): Remap to HImode.
17242 (qi_UP): Remap to QImode.
17243 (aarch64_simd_builtin_datum): Make mode a machine_mode.
17244 (VAR1): Build builtin name.
17245 (aarch64_init_simd_builtins): Remove dead code.
17247 2014-08-05 Roman Gareev <gareevroman@gmail.com>
17249 * graphite-isl-ast-to-gimple.c:
17250 (set_options): New function.
17251 (scop_to_isl_ast): Add calling of set_options.
17253 2014-08-05 Jakub Jelinek <jakub@redhat.com>
17255 * loop-unroll.c (struct iv_to_split): Remove n_loc and loc fields.
17256 (analyze_iv_to_split_insn): Don't initialize them.
17257 (get_ivts_expr): Removed.
17258 (allocate_basic_variable, insert_base_initialization): Use
17259 SET_SRC instead of *get_ivts_expr.
17260 (split_iv): Use &SET_SRC instead of get_ivts_expr.
17262 2014-08-05 Roman Gareev <gareevroman@gmail.com>
17264 * graphite-isl-ast-to-gimple.c: Add a new struct ast_build_info.
17265 (translate_isl_ast_for_loop): Add checking of the
17266 flag_loop_parallelize_all.
17267 (ast_build_before_for): New function.
17268 (scop_to_isl_ast): Add checking of the
17269 flag_loop_parallelize_all.
17270 * graphite-dependences.c: Move the defenition of the
17271 scop_get_dependences from graphite-optimize-isl.c to this file.
17272 (apply_schedule_on_deps): Add checking of the ux's emptiness.
17273 (carries_deps): Add checking of the x's value.
17274 * graphite-optimize-isl.c: Move the defenition of the
17275 scop_get_dependences to graphite-dependences.c.
17276 * graphite-poly.h: Add declarations of scop_get_dependences
17279 2014-08-04 Rohit <rohitarulraj@freescale.com>
17282 * config/rs6000/rs6000.c (rs6000_reg_names): Add SPE high register
17284 (alt_reg_names): Likewise.
17285 (rs6000_dwarf_register_span): For SPE high registers, replace
17286 dwarf register numbers with GCC hard register numbers.
17287 (rs6000_init_dwarf_reg_sizes_extra): Likewise.
17288 (rs6000_dbx_register_number): For SPE high registers, return dwarf
17289 register number for the corresponding GCC hard register number.
17290 * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTER): Update based on 32
17291 newly added GCC hard register numbers for SPE high registers.
17292 (DWARF_FRAME_REGISTERS): Likewise.
17293 (DWARF_REG_TO_UNWIND_COLUMN): Likewise.
17294 (DWARF_FRAME_REGNUM): Likewise.
17295 (FIXED_REGISTERS): Likewise.
17296 (CALL_USED_REGISTERS): Likewise.
17297 (CALL_REALLY_USED_REGISTERS): Likewise.
17298 (REG_ALLOC_ORDER): Likewise.
17299 (enum reg_class): Likewise.
17300 (REG_CLASS_NAMES): Likewise.
17301 (REG_CLASS_CONTENTS): Likewise.
17302 (SPE_HIGH_REGNO_P): New macro to identify SPE high registers.
17304 2014-08-04 Richard Biener <rguenther@suse.de>
17306 * gimple-fold.h (gimple_fold_builtin): Remove.
17307 * gimple-fold.c (gimple_fold_builtin): Make static.
17308 * tree-ssa-ccp.c (pass_fold_builtins::execute): Use
17309 fold_stmt, not gimple_fold_builtin.
17311 2014-08-04 Martin Liska <mliska@suse.cz>
17313 * cgraph.h (csi_end_p): Removed.
17314 (csi_next): Likewise.
17315 (csi_node): Likewise.
17316 (csi_start): Likewise.
17317 (cgraph_node_in_set_p): Likewise.
17318 (cgraph_node_set_size): Likewise.
17319 (vsi_end_p): Likewise.
17320 (vsi_next): Likewise.
17321 (vsi_node): Likewise.
17322 (vsi_start): Likewise.
17323 (varpool_node_set_size): Likewise.
17324 (cgraph_node_set_nonempty_p): Likewise.
17325 (varpool_node_set_nonempty_p): Likewise.
17326 * cgraphunit.c (cgraph_process_new_functions): vec replaces
17328 * ipa-inline-transform.c: Likewise.
17329 * ipa-utils.c (cgraph_node_set_new): Removed.
17330 (cgraph_node_set_add): Likewise.
17331 (cgraph_node_set_remove): Likewise.
17332 (cgraph_node_set_find): Likewise.
17333 (dump_cgraph_node_set): Likewise.
17334 (debug_cgraph_node_set): Likewise.
17335 (free_cgraph_node_set): Likewise.
17336 (varpool_node_set_new): Likewise.
17337 (varpool_node_set_add): Likewise.
17338 (varpool_node_set_remove): Likewise.
17339 (varpool_node_set_find): Likewise.
17340 (dump_varpool_node_set): Likewise.
17341 (free_varpool_node_set): Likewise.
17342 (debug_varpool_node_set): Likewise.
17343 * tree-emutls.c (struct tls_var_data):
17344 (emutls_index): Removed.
17345 (emutls_decl): Likewise.
17346 (gen_emutls_addr): Function implementation uses newly added
17347 hash_map<varpool_node *, tls_var_data>.
17348 (clear_access_vars): Likewise.
17349 (create_emultls_var): Likewise.
17350 (ipa_lower_emutls): Likewise.
17351 (reset_access): New function.
17353 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
17355 * config/i386/i386.c (ix86_option_override_internal): Add
17356 PTA_RDRND and PTA_MOVBE for bdver4.
17358 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17359 James Greenhalgh <james.greenhalgh@arm.com>
17361 * doc/md.texi (clrsb): Document.
17362 (clz): Change reference to x into operand 1.
17364 (popcount): Likewise.
17366 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17369 * gcc/optabs.c (expand_atomic_test_and_set): Do not try to emit
17370 move to subtarget in serial version if result is ignored.
17372 2014-08-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
17373 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17375 * sched-deps.c (try_group_insn): Generalise macro fusion hook usage
17376 to any two insns. Update comment. Rename to sched_macro_fuse_insns.
17377 (sched_analyze_insn): Update use of try_group_insn to
17378 sched_macro_fuse_insns.
17379 * config/i386/i386.c (ix86_macro_fusion_pair_p): Reject 2nd
17380 arguments that are not conditional jumps.
17382 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
17384 * config/i386/driver-i386.c (host_detect_local_cpu): Handle AMD's extended
17385 family information. Handle BTVER2 cpu with cpuid family value.
17387 2014-08-04 Tom de Vries <tom@codesourcery.com>
17389 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
17390 (glibc_2_11_or_earlier): Document effective-target keywords.
17392 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
17394 * ipa-devirt.c (odr_type_warn_count): Add type.
17395 (possible_polymorphic_call_targets): Set it.
17396 (ipa_devirt): Use it.
17398 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
17400 * doc/invoke.texi (Wsuggest-final-types, Wsuggest-final-methods):
17402 * ipa-devirt.c: Include hash-map.h
17403 (struct polymorphic_call_target_d): Add type_warning and decl_warning.
17404 (clear_speculation): Break out of ...
17405 (get_class_context): ... here; speed up handling obviously useless
17407 (odr_type_warn_count, decl_warn_count): New structures.
17408 (final_warning_record): New structure.
17409 (final_warning_records): New static variable.
17410 (possible_polymorphic_call_targets): Cleanup handling of
17411 speculative info; do not build speculation when user do not care;
17412 record info about warnings when asked for.
17413 (add_decl_warning): New function.
17414 (type_warning_cmp): New function.
17415 (decl_warning_cmp): New function.
17416 (ipa_devirt): Handle -Wsuggest-final-methods and -Wsuggest-final-types.
17417 (gate): Enable pass when warnings are requested.
17418 * common.opt (Wsuggest-final-types, Wsuggest-final-methods): New
17421 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
17423 * hash-map.h (default_hashmap_traits::mark_key_deleted):
17425 (hash_map::remove): New method.
17426 (hash_map::traverse): New method.
17427 * cgraph.h, except.c, except.h, gimple-ssa-strength-reduction.c,
17428 ipa-utils.c, lto-cgraph.c, lto-streamer.h, omp-low.c, predict.c,
17429 tree-cfg.c, tree-cfgcleanup.c, tree-eh.c, tree-eh.h, tree-inline.c,
17430 tree-inline.h, tree-nested.c, tree-sra.c, tree-ssa-loop-im.c,
17431 tree-ssa-loop-ivopts.c, tree-ssa-reassoc.c, tree-ssa-structalias.c,
17432 tree-ssa.c, tree-ssa.h, var-tracking.c: Use hash_map instead of
17435 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
17437 * hash-set.h: new File.
17438 * cfgexpand.c, cfgloop.c, cgraph.c, cgraphbuild.c, cgraphunit.c,
17439 cprop.c, cse.c, gimple-walk.c, gimple-walk.h, gimplify.c, godump.c,
17440 ipa-devirt.c, ipa-pure-const.c, ipa-visibility.c, ipa.c, lto-cgraph.c,
17441 lto-streamer-out.c, stmt.c, tree-cfg.c, tree-core.h, tree-eh.c,
17442 tree-inline.c, tree-inline.h, tree-nested.c, tree-pretty-print.c,
17443 tree-ssa-loop-niter.c, tree-ssa-phiopt.c, tree-ssa-threadedge.c,
17444 tree-ssa-uninit.c, tree.c, tree.h, value-prof.c, varasm.c,
17445 varpool.c: Use hash_set instead of pointer_set.
17447 2014-08-01 Alan Lawrence <alan.lawrence@arm.com>
17449 * config/aarch64/aarch64-simd-builtins.def (dup_lane, get_lane): Delete.
17451 2014-08-01 Jiong Wang <jiong.wang@arm.com>
17453 * config/aarch64/aarch64.c (aarch64_classify_address): Accept all offset
17454 for frame access when strict_p is false.
17456 2014-08-01 Renlin Li <renlin.li@arm.com>
17457 2014-08-01 Jiong Wang <jiong.wang@arm.com>
17459 * config/aarch64/aarch64.c (offset_7bit_signed_scaled_p): Rename to
17460 aarch64_offset_7bit_signed_scaled_p, remove static and use it.
17461 * config/aarch64/aarch64-protos.h (aarch64_offset_7bit_signed_scaled_p):
17463 * config/aarch64/predicates.md (aarch64_mem_pair_offset): Define new
17465 * config/aarch64/aarch64.md (loadwb_pair, storewb_pair): Use
17466 aarch64_mem_pair_offset.
17468 2014-08-01 Jiong Wang <jiong.wang@arm.com>
17470 * config/aarch64/aarch64.md (loadwb_pair<GPI:mode>_<P:mode>): Fix
17472 (loadwb_pair<GPI:mode>_<P:mode>): Likewise.
17473 * config/aarch64/aarch64.c (aarch64_gen_loadwb_pair): Likewise.
17475 2014-08-01 Matthew Fortune <matthew.fortune@imgtec.com>
17477 * config/mips/mips.h (REGISTER_PREFIX): Define macro.
17479 2014-08-01 James Greenhalgh <james.greenhalgh@arm.com>
17481 PR regression/61510
17482 * cgraphunit.c (analyze_functions): Use get_create rather than get
17483 for decls which are clones of abstract functions.
17485 2014-08-01 Martin Liska <mliska@suse.cz>
17487 * gimple-iterator.h (gsi_next_nonvirtual_phi): New function.
17488 * ipa-prop.h (count_formal_params): Global function created from static.
17489 * ipa-prop.c (count_formal_params): Likewise.
17490 * ipa-utils.c (ipa_merge_profiles): Be more tolerant if we merge
17491 profiles for semantically equivalent functions.
17492 * passes.c (do_per_function): If we load body of a function
17493 during WPA, this condition should behave same.
17494 * varpool.c (ctor_for_folding): More tolerant assert for variable
17495 aliases created during WPA.
17497 2014-08-01 Martin Liska <mliska@suse.cz>
17499 * doc/invoke.texi (Options That Control Optimization): Documentation
17500 for -foptimize-strlen introduced. Optimization levels default options
17503 2014-08-01 Jakub Jelinek <jakub@redhat.com>
17505 * opts.c (common_handle_option): Handle -fsanitize=alignment.
17506 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_CTOR_CALL.
17507 (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn): Change return
17509 * stor-layout.h (min_align_of_type): New prototype.
17510 * asan.c (pass_sanopt::execute): Don't perform gsi_next if
17511 ubsan_expand* told us not to do it. Remove the extra gsi_end_p
17513 * ubsan.c: Include builtins.h.
17514 (ubsan_expand_bounds_ifn): Change return type to bool,
17515 always return true.
17516 (ubsan_expand_null_ifn): Change return type to bool, change
17517 argument to gimple_stmt_iterator *. Handle both null and alignment
17518 sanitization, take type from ckind argument's type rather than
17520 (instrument_member_call): Removed.
17521 (instrument_mem_ref): Remove t argument, add mem and base arguments.
17522 Handle both null and alignment sanitization, don't say whole
17523 struct access is member access. Build 3 argument IFN_UBSAN_NULL
17524 call instead of 2 argument.
17525 (instrument_null): Adjust instrument_mem_ref caller. Don't
17526 instrument calls here.
17527 (pass_ubsan::gate, pass_ubsan::execute): Handle SANITIZE_ALIGNMENT
17528 like SANITIZE_NULL.
17529 * stor-layout.c (min_align_of_type): New function.
17530 * flag-types.h (enum sanitize_code): Add SANITIZE_ALIGNMENT.
17531 Or it into SANITIZE_UNDEFINED.
17532 * doc/invoke.texi (-fsanitize=alignment): Document.
17534 2014-07-31 Andi Kleen <ak@linux.intel.com>
17536 * tree-ssa-tail-merge.c (same_succ_hash): Convert to inchash.
17538 2014-07-31 Andi Kleen <ak@linux.intel.com>
17540 * tree-ssa-sccvn.c (vn_reference_op_compute_hash): Convert to
17542 (vn_reference_compute_hash): Dito.
17543 (vn_nary_op_compute_hash): Dito.
17544 (vn_phi_compute_hash): Dito.
17545 * tree-ssa-sccvn.h (vn_hash_constant_with_type): Dito.
17547 2014-07-31 Andi Kleen <ak@linux.intel.com>
17549 * tree-ssa-dom.c (iterative_hash_exprs_commutative):
17550 Rename to inchash:add_expr_commutative. Convert to inchash.
17551 (iterative_hash_hashable_expr): Rename to
17552 inchash:add_hashable_expr. Convert to inchash.
17553 (avail_expr_hash): Dito.
17555 2014-07-31 Andi Kleen <ak@linux.intel.com>
17557 * ipa-devirt.c (polymorphic_call_target_hasher::hash):
17558 Convert to inchash.
17560 2014-07-31 Andi Kleen <ak@linux.intel.com>
17562 * asan.c (asan_mem_ref_hasher::hash): Convert to inchash.
17564 2014-07-31 Andi Kleen <ak@linux.intel.com>
17566 * Makefile.in (OBJS): Add rtlhash.o
17567 * dwarf2out.c (addr_table_entry_do_hash): Convert to inchash.
17568 (loc_checksum): Dito.
17569 (loc_checksum_ordered): Dito.
17570 (hash_loc_operands): Dito.
17572 (hash_loc_list): Dito.
17573 * rtl.c (iterative_hash_rtx): Moved to rtlhash.c
17574 * rtl.h (iterative_hash_rtx): Moved to rtlhash.h
17575 * rtlhash.c: New file.
17576 * rtlhash.h: New file.
17578 2014-07-31 Andi Kleen <ak@linux.intel.com>
17580 * inchash.h (inchash): Change inchash class to namespace.
17581 (class hash): ... Rename from inchash.
17582 (add_object): Move from macro to class template.
17583 * lto-streamer-out.c (hash_tree): Change inchash
17585 * tree.c (build_type_attribute_qual_variant): Dito.
17586 (type_hash_list): Dito.
17587 (attribute_hash_list): Dito.
17588 (iterative_hstate_expr): Rename to inchash::add_expr
17589 (build_range_type_1): Change inchash to inchash::hash
17590 and use hash::add_expr.
17591 (build_array_type_1): Dito.
17592 (build_function_type): Dito
17593 (build_method_type_directly): Dito.
17594 (build_offset_type): Dito.
17595 (build_complex_type): Dito.
17596 (make_vector_type): Dito.
17597 * tree.h (iterative_hash_expr): Dito.
17599 2014-07-31 Chen Gang <gang.chen.5i5j@gmail.com>
17601 * gcc.c (do_spec_1): Allocate enough space for saved_suffix.
17603 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
17605 * config/aarch64/arm_neon.h (vpadd_<suf><8,16,32,64>): Move to
17606 correct alphabetical position.
17607 (vpaddd_f64): Rewrite using builtins.
17608 (vpaddd_s64): Move to correct alphabetical position.
17611 2014-07-31 Oleg Endo <olegendo@gcc.gnu.org>
17614 * config/sh/sh.c (sh_legitimate_address_p,
17615 sh_legitimize_reload_address): Handle reg+reg address modes when
17616 ALLOW_INDEXED_ADDRESS is false.
17617 * config/sh/predicates.md (general_movsrc_operand,
17618 general_movdst_operand): Likewise.
17620 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
17622 * config/aarch64/aarch64-builtins.c
17623 (aarch64_gimple_fold_builtin): Don't fold reduction operations for
17626 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
17628 * config/aarch64/aarch64.c (aarch64_simd_vect_par_cnst_half): Vary
17629 the generated mask based on BYTES_BIG_ENDIAN.
17630 (aarch64_simd_check_vect_par_cnst_half): New.
17631 * config/aarch64/aarch64-protos.h
17632 (aarch64_simd_check_vect_par_cnst_half): New.
17633 * config/aarch64/predicates.md (vect_par_cnst_hi_half): Refactor
17634 the check out to aarch64_simd_check_vect_par_cnst_half.
17635 (vect_par_cnst_lo_half): Likewise.
17636 * config/aarch64/aarch64-simd.md
17637 (aarch64_simd_move_hi_quad_<mode>): Always use vec_par_cnst_lo_half.
17638 (move_hi_quad_<mode>): Always generate a low mask.
17640 2014-07-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
17642 * doc/invoke.texi (AVR Options): Add documentation about
17643 __AVR_DEVICE_NAME__ built-in macro.
17645 2014-07-31 Charles Baylis <charles.baylis@linaro.org>
17648 * config/arm/neon.md (ashldi3_neon): Don't emit arm_ashldi3_1bit unless
17649 constraints are satisfied.
17650 (<shift>di3_neon): Likewise.
17652 2014-07-31 Richard Biener <rguenther@suse.de>
17654 PR tree-optimization/61964
17655 * tree-ssa-tail-merge.c (gimple_equal_p): Handle non-SSA LHS solely
17656 by structural equality.
17658 2014-07-31 Yury Gribov <y.gribov@samsung.com>
17660 * doc/cpp.texi (__SANITIZE_ADDRESS__): Updated description.
17661 * doc/invoke.texi (-fsanitize=kernel-address): Describe new option.
17662 * flag-types.h (SANITIZE_USER_ADDRESS, SANITIZE_KERNEL_ADDRESS):
17664 * gcc.c (sanitize_spec_function): Support new option.
17665 (SANITIZER_SPEC): Remove now redundant check.
17666 * opts.c (common_handle_option): Support new option.
17667 (finish_options): Check for incompatibilities.
17668 * toplev.c (process_options): Split userspace-specific checks.
17670 2014-07-31 Richard Biener <rguenther@suse.de>
17672 * lto-streamer.h (struct output_block): Remove global.
17673 (struct data_in): Remove labels, num_named_labels and
17674 num_unnamed_labels.
17675 * lto-streamer-in.c (lto_data_in_delete): Do not free labels.
17676 * lto-streamer-out.c (produce_asm_for_decls): Do not set global.
17678 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
17681 * common.opt (-Wreturn-local-addr): Moved from c.opt.
17682 * gimple-ssa-isolate-paths.c: Include diagnostic-core.h and intl.h.
17683 (isolate_path): New argument to avoid inserting a trap.
17684 (find_implicit_erroneous_behaviour): Handle returning the address
17685 of a local variable.
17686 (find_explicit_erroneous_behaviour): Likewise.
17688 2014-07-31 Bingfeng Mei <bmei@broadcom.com>
17691 * toplev.c (init_random_seed): Move piece of code never called to
17693 (set_random_seed): see above.
17695 2014-07-31 Tom de Vries <tom@codesourcery.com>
17697 * tree-ssa-loop.c (pass_tree_loop_init::execute): Remove dead code.
17699 2014-07-31 Richard Sandiford <rdsandiford@googlemail.com>
17701 * ira.c (insn_contains_asm_1, insn_contains_asm): Delete.
17702 (compute_regs_asm_clobbered): Use extract_asm_operands instead.
17704 2014-07-31 Richard Biener <rguenther@suse.de>
17706 * data-streamer.h (streamer_write_data_stream): Declare here,
17708 * lto-streamer.h (lto_output_data_stream): ... this. Remove.
17709 * lto-cgraph.c (lto_output_node): Adjust.
17710 (lto_output_varpool_node): Likewise.
17711 * data-streamer-out.c (streamer_string_index): Likewise.
17712 (streamer_write_data_stream, lto_append_block): Move from ...
17713 * lto-section-out.c (lto_output_data_stream,
17714 lto_append_block): ... here.
17716 2014-07-30 Mike Stump <mikestump@comcast.net>
17718 * configure.ac: Also check for popen.
17719 * tree-loop-distribution.c (dot_rdg): Autoconfize popen use.
17720 * configure: Regenerate.
17721 * config.in: Regenerate.
17723 2014-07-30 Martin Jambor <mjambor@suse.cz>
17725 * tree-sra.c (sra_ipa_modify_assign): Change type of the first
17726 parameter to gimple.
17728 2014-07-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
17730 * config/s390/s390.c (s390_emit_tpf_eh_return): Pass original return
17731 address as second parameter to __tpf_eh_return routine.
17733 2014-07-30 Jiong Wang <jiong.wang@arm.com>
17735 * config/arm/arm.c (arm_get_frame_offsets): Adjust condition for
17738 2014-07-30 Tom Tromey <tromey@redhat.com>
17741 * doc/invoke.texi (Warning Options): Document -Wdesignated-init.
17742 * doc/extend.texi (Type Attributes): Document designated_init
17745 2014-07-30 Roman Gareev <gareevroman@gmail.com>
17747 * graphite-isl-ast-to-gimple.c:
17748 (gcc_expression_from_isl_ast_expr_id): Add calling of fold_convert.
17749 (gcc_expression_from_isl_expression): Pass type to
17750 gcc_expression_from_isl_ast_expr_id.
17752 2014-07-30 Richard Biener <rguenther@suse.de>
17754 * lto-streamer.h (lto_write_data): New function.
17755 * langhooks.c (lhd_append_data): Do not free block.
17756 * lto-section-out.c (lto_write_data): New function writing
17757 raw data to the current section.
17758 (lto_write_stream): Adjust for langhook semantic change.
17759 (lto_destroy_simple_output_block): Write header directly.
17760 * lto-opts.c (lto_write_options): Write options directly.
17761 * lto-streamer-out.c (produce_asm): Write heaeder directly.
17762 (lto_output_toplevel_asms): Likewise.
17763 (copy_function_or_variable): Copy data directly.
17764 (write_global_references): Output index table directly.
17765 (lto_output_decl_state_refs): Likewise.
17766 (write_symbol): Write data directly.
17767 (produce_symtab): Adjust.
17768 (produce_asm_for_decls): Output header and refs directly.
17770 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
17772 * ipa-devirt.c (polymorphic_call_target_d): Rename nonconstruction_targets
17773 to speculative_targets
17774 (get_class_context): Fix handling of contextes without outer type;
17775 avoid matching non-polymorphic types in LTO.
17776 (possible_polymorphic_call_targets): Trun nonconstruction_targetsp
17777 parameter to speculative_targetsp; handle speculation.
17778 (dump_possible_polymorphic_call_targets): Update dumping.
17780 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
17782 * common.opt (Wodr): Enable by default.
17784 2014-07-29 Olivier Hainque <hainque@adacore.com>
17786 * config/vxworksae.h (VXWORKS_OVERRIDE_OPTIONS): Define.
17788 2014-07-29 H.J. Lu <hongjiu.lu@intel.com>
17791 * gengtype.c (strtoken): New function.
17792 (create_user_defined_type): Replace strtok with strtoken.
17794 2014-07-29 Nathan Sidwell <nathan@acm.org>
17796 * gcov-io.c (gcov_var): Make hidden.
17797 * gcov-tool.c (gcov_list, gcov_exit): Remove declarations.
17798 (gcov_do_dump): Declare.
17799 (gcov_output_files): Call gcov_do_dump, not gcov_exit).
17801 2014-07-29 Martin Jambor <mjambor@suse.cz>
17803 * tree-sra.c (sra_modify_constructor_assign): Change type of stmt
17804 parameter to gimple.
17805 (sra_modify_assign): Likewise.
17807 2014-07-29 Richard Biener <rguenther@suse.de>
17809 PR middle-end/52478
17810 * expr.c (expand_expr_real_2): Revert last change.
17812 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
17814 * cgraph.c (cgraph_node::create_indirect_edge): Copy speculative data.
17815 * cgraph.h (cgraph_indirect_call_info): Add speculative data.
17816 * gimple-fold.c (fold_gimple_assign): Fix check for virtual
17818 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Update
17819 (contains_type_p): Forward declare.
17820 (polymorphic_call_target_hasher::hash): Hash speculative info.
17821 (polymorphic_call_target_hasher::equal): Compare speculative info.
17822 (get_class_context): Handle speuclation.
17823 (contains_type_p): Update.
17824 (get_polymorphic_call_info_for_decl): Update.
17825 (walk_ssa_copies): Break out from ...
17826 (get_polymorphic_call_info): ... here; set speculative context
17828 * ipa-prop.c (ipa_write_indirect_edge_info,
17829 ipa_read_indirect_edge_info): Stream speculative context.
17830 * ipa-utils.h (ipa_polymorphic_call_context): Add speculative info
17831 (SPECULATIVE_OFFSET, SPECULATIVE_OUTER_TYPE,
17832 SPECULATIVE_MAYBE_DERIVED_TYPE).
17833 (possible_polymorphic_call_targets overriders): Update.
17834 (dump_possible_polymorphic_call_targets overriders): Update.
17835 (dump_possible_polymorphic_call_target_p overriders): Update.
17837 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
17839 * gimple-fold.c (fold_gimple_assign): Fix condition guarding
17840 ipa-devirt path; fix thinko there.
17842 2014-07-28 Trevor Saunders <tsaunders@mozilla.com>
17844 * config/i386/i386.c (ix86_return_in_memory): Replace one
17845 ATTRIBUTE_UNUSED where the attribute can actually sometimes be unused.
17847 2014-07-28 Marek Polacek <polacek@redhat.com>
17849 * doc/invoke.texi (-Wno-odr): Fix @item entry. Tweak wording.
17851 2014-07-28 Peter Bergner <bergner@vnet.ibm.com>
17853 * config.gcc (powerpc*-*-linux*): Include gnu-user.h in tm_file.
17854 * config/rs6000/sysv4.h (CC1_SPEC): Undefine it before defining it.
17855 * config/rs6000/linux.h (CPLUSPLUS_CPP_SPEC): Delete define.
17856 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
17857 (USE_LD_AS_NEEDED): Likewise.
17858 (ASM_APP_ON): Likewise.
17859 (ASM_APP_OFF): Likewise.
17860 (TARGET_POSIX_IO): Likewise.
17861 * config/rs6000/linux64.h (CPLUSPLUS_CPP_SPEC): Likewise.
17862 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
17863 (USE_LD_AS_NEEDED): Likewise.
17864 (ASM_APP_ON): Likewise.
17865 (ASM_APP_OFF): Likewise.
17866 (TARGET_POSIX_IO): Likewise.
17868 2014-07-28 Eric Botcazou <ebotcazou@adacore.com>
17870 PR middle-end/61734
17871 * fold-const.c (fold_comparison): Disable X - Y CMP 0 to X CMP Y for
17872 operators other than the equality operators.
17874 2014-07-28 Richard Biener <rguenther@suse.de>
17876 PR middle-end/52478
17877 * optabs.c (gen_int_libfunc): For -ftrapv libfuncs make
17878 sure to register SImode ones, not only >= word_mode ones.
17879 * expr.c (expand_expr_real_2): When expanding -ftrapv
17880 binops do not use OPTAB_LIB_WIDEN.
17882 2014-07-28 Richard Sandiford <rdsandiford@googlemail.com>
17884 PR middle-end/61919
17885 * tree-outof-ssa.c (insert_partition_copy_on_edge)
17886 (insert_value_copy_on_edge, insert_rtx_to_part_on_edge)
17887 (insert_part_to_rtx_on_edge): Copy partition_to_pseudo rtxes before
17888 inserting them in the insn stream.
17890 2014-07-28 Marek Polacek <polacek@redhat.com>
17892 PR middle-end/61913
17893 * common.opt (Wodr): Add Var.
17895 2014-07-28 Richard Biener <rguenther@suse.de>
17897 PR tree-optimization/61921
17898 * tree-ssa-structalias.c (create_variable_info_for_1): Check
17899 if there is a varpool node before dereferencing it.
17901 2014-07-28 Roman Gareev <gareevroman@gmail.com>
17903 * graphite-sese-to-poly.c:
17904 (new_pbb_from_pbb): Set a new id of pbb1->domain (instead of using the
17905 id of the pbb), which contains pointer to the pbb1.
17907 * gcc.dg/graphite/isl-ast-gen-if-2.c: New testcase.
17909 2014-07-28 Roman Gareev <gareevroman@gmail.com>
17911 * graphite-isl-ast-to-gimple.c:
17912 (graphite_create_new_guard): New function.
17913 (translate_isl_ast_node_if): New function.
17914 (translate_isl_ast): Add calling of translate_isl_ast_node_if.
17916 * gcc.dg/graphite/isl-ast-gen-if-1.c: New testcase.
17918 2014-07-27 Anthony Green <green@moxielogic.com>
17920 * config.gcc: Add moxie-*-moxiebox* configuration.
17921 * config/moxie/moxiebox.h: New file.
17923 2014-07-26 Andrew Pinski <apinski@cavium.com>
17925 * config/aarch64/aarch64.md (*extr_insv_lower_reg<mode>): Remove +
17926 from the read only register.
17928 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
17930 * ira-costs.c (find_costs_and_classes): For -O0, use the best class
17931 as the allocation class if it isn't likely to be spilled.
17933 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
17935 * rtl.h (tls_referenced_p): Declare.
17936 * rtlanal.c (tls_referenced_p_1, tls_referenced_p): New functions.
17937 * config/mips/mips.c (mips_tls_symbol_ref_1): Delete.
17938 (mips_cannot_force_const_mem): Use tls_referenced_p.
17939 * config/pa/pa-protos.h (pa_tls_referenced_p): Delete.
17940 * config/pa/pa.h (CONSTANT_ADDRESS_P): Use tls_referenced_p
17941 instead of pa_tls_referenced_p.
17942 * config/pa/pa.c (hppa_legitimize_address, pa_cannot_force_const_mem)
17943 (pa_emit_move_sequence, pa_emit_move_sequence): Likewise.
17944 (pa_legitimate_constant_p): Likewise.
17945 (pa_tls_symbol_ref_1, pa_tls_referenced_p): Delete.
17946 * config/rs6000/rs6000.c (rs6000_tls_referenced_p): Delete.
17947 (rs6000_cannot_force_const_mem, rs6000_emit_move)
17948 (rs6000_address_for_altivec): Use tls_referenced_p instead of
17949 rs6000_tls_referenced_p.
17950 (rs6000_tls_symbol_ref_1): Delete.
17952 2014-07-26 Marc Glisse <marc.glisse@inria.fr>
17955 * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
17956 Optimize inverse of a VEC_CONCAT.
17958 2014-07-25 Xinliang David Li <davidxl@google.com>
17960 * params.def: New parameter.
17961 * coverage.c (get_coverage_counts): Check new flag.
17962 (coverage_compute_profile_id): Check new flag.
17963 (coverage_begin_function): Check new flag.
17964 (coverage_end_function): Check new flag.
17965 * value-prof.c (coverage_node_map_initialized_p): New function.
17966 (init_node_map): Populate map with all functions.
17967 * doc/invoke.texi: Document new parameter.
17969 2014-07-25 Jan Hubicka <hubicka@ucw.cz>
17970 Richard Biener <rguenther@suse.de>
17972 * lto-streamer-out.c (struct sccs): Turn to ...
17973 (class DFS): ... this one; refactor the DFS walk so it can
17974 be re-done on per-SCC basis.
17975 (DFS::DFS): New constructor.
17976 (DFS::~DFS): New destructor.
17977 (hash_tree): Add new MAP argument holding in-SCC hash values;
17978 remove POINTER_TYPE hashing hack.
17979 (scc_entry_compare): Rename to ...
17980 (DFS::scc_entry_compare): ... this one.
17981 (hash_scc): Rename to ...
17982 (DFS::hash_scc): ... this one; pass output_block instead
17983 of streamer_cache; work harder to get unique and stable SCC
17985 (DFS_write_tree): Rename to ...
17986 (DFS::DFS_write_tree): ... this one; add SINGLE_P parameter.
17987 (lto_output_tree): Update.
17989 2014-07-25 Andi Kleen <ak@linux.intel.com>
17991 * lto-streamer-out.c (hash_tree): Convert to inchash.
17993 2014-07-25 Andi Kleen <ak@linux.intel.com>
17995 * tree.c (build_type_attribute_qual_variant): Use inchash.
17996 (type_hash_list): Dito.
17997 (attribute_hash_list): Dito
17998 (iterative_hstate_expr): Dito.
17999 (iterative_hash_expr): Dito.
18000 (build_range_type_1): Dito.
18001 (build_array_type_1): Dito.
18002 (build_function_type): Dito.
18003 (build_method_type_directly): Dito.
18004 (build_offset_type): Dito.
18005 (build_complex_type): Dito.
18006 (make_vector_type): Dito.
18007 * tree.h (iterative_hash_expr): Add compat wrapper.
18008 (iterative_hstate_expr): Add.
18010 2014-07-25 Andi Kleen <ak@linux.intel.com>
18012 * Makefile.in (OBJS): Add inchash.o.
18013 (PLUGIN_HEADERS): Add inchash.h.
18014 * ipa-devirt.c: Include inchash.h.
18015 * lto-streamer-out.c: Dito.
18016 * tree-ssa-dom.c: Dito.
18017 * tree-ssa-pre.c: Dito.
18018 * tree-ssa-sccvn.c: Dito.
18019 * tree-ssa-tail-merge.c: Dito.
18021 * tree.c (iterative_hash_hashval_t): Move to ...
18022 (iterative_hash_host_wide_int): Move to ...
18023 * inchash.c: Here. New file.
18024 * tree.h (iterative_hash_hashval_t): Move to ...
18025 (iterative_hash_host_wide_int): Move to ...
18026 * inchash.h: Here. New file.
18028 2014-07-25 Richard Biener <rguenther@suse.de>
18030 PR middle-end/61762
18031 PR middle-end/61894
18032 * fold-const.c (native_encode_int): Add and handle offset
18033 parameter to do partial encodings of expr.
18034 (native_encode_fixed): Likewise.
18035 (native_encode_real): Likewise.
18036 (native_encode_complex): Likewise.
18037 (native_encode_vector): Likewise.
18038 (native_encode_string): Likewise.
18039 (native_encode_expr): Likewise.
18040 * fold-const.c (native_encode_expr): Add offset parameter
18042 * gimple-fold.c (fold_string_cst_ctor_reference): Remove.
18043 (fold_ctor_reference): Handle all reads from tcc_constant
18046 2014-07-25 Richard Biener <rguenther@suse.de>
18048 * tree-inline.c (estimate_move_cost): Mark speed_p argument
18049 as possibly unused.
18051 2014-07-23 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
18053 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Add __AVR_DEVICE_NAME__.
18055 2014-07-24 Kyle McMartin <kyle@redhat.com>
18057 * config/aarch64/aarch64-linux.h (TARGET_ASM_FILE_END): Define.
18059 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
18061 * config/rs6000/rs6000-protos.h (rs6000_special_adjust_field_align_p):
18063 * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p): New
18065 * config/rs6000/sysv4.h (ADJUST_FIELD_ALIGN): Call it.
18066 * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Likewise.
18067 * config/rs6000/freebsd64.h (ADJUST_FIELD_ALIGN): Likewise.
18069 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
18071 * config/rs6000/rs6000.c (rs6000_function_arg_boundary): In the AIX
18072 and ELFv2 ABI, do not use the "mode == BLKmode" check to test for
18073 aggregate types. Instead, *all* aggregate types, except for single-
18074 element or homogeneous float/vector aggregates, are quadword-aligned
18075 if required by their type alignment. Issue -Wpsabi note when a type
18076 is now treated differently than before.
18078 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
18080 * config/rs6000/rs6000.c (rs6000_function_arg): If a float argument
18081 does not fit fully into floating-point registers, and there is still
18082 space in the register parameter area, use GPRs to pass those parts
18083 of the argument. Issue -Wpsabi note if any parameter is now treated
18084 differently than before.
18085 (rs6000_arg_partial_bytes): Update.
18087 2014-07-24 Uros Bizjak <ubizjak@gmail.com>
18089 * config/alpha/elf.h: Define TARGET_UNWIND_TABLES_DEFAULT.
18091 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
18093 * rtl.h (target_rtl): Remove lang_dependent_initialized.
18094 * toplev.c (initialize_rtl): Don't use it. Move previously
18095 "language-dependent" calls to...
18096 (backend_init): ...here.
18097 (lang_dependent_init_target): Don't set lang_dependent_initialized.
18098 Assert that RTL initialization hasn't happend yet.
18100 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
18102 PR rtl-optimization/61629
18103 * reginfo.c (reinit_regs): Only call ira_init and recog_init if
18104 they have already been initialized.
18106 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
18108 PR middle-end/61268
18109 * function.c (assign_parm_setup_reg): Prevent invalid sharing of
18110 DECL_INCOMING_RTL and entry_parm.
18111 (get_arg_pointer_save_area): Likewise arg_pointer_save_area.
18112 * calls.c (load_register_parameters): Likewise argument values.
18113 (emit_library_call_value_1, store_one_arg): Likewise argument
18115 * config/i386/i386.c (assign_386_stack_local): Likewise the local
18117 * explow.c (validize_mem): Modify the argument in-place.
18119 2014-07-24 Jiong Wang <jiong.wang@arm.com>
18121 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): New function.
18122 (aarch64_expand_epilogue): Optimize epilogue when !frame_pointer_needed.
18124 2014-07-24 Jiong Wang <jiong.wang@arm.com>
18126 * config/aarch64/aarch64.c (aarch64_pushwb_single_reg): New function.
18127 (aarch64_expand_prologue): Optimize prologue when !frame_pointer_needed.
18129 2014-07-24 Jiong Wang <jiong.wang@arm.com>
18131 * config/aarch64/aarch64.c (aarch64_restore_callee_saves)
18132 (aarch64_save_callee_saves): New parameter "skip_wb".
18133 (aarch64_expand_prologue, aarch64_expand_epilogue): Update call site.
18135 2014-07-24 Jiong Wang <jiong.wang@arm.com>
18137 * config/aarch64/aarch64.h (frame): New fields "wb_candidate1" and
18139 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize above.
18141 2014-07-24 Roman Gareev <gareevroman@gmail.com>
18143 * graphite-isl-ast-to-gimple.c:
18144 (graphite_create_new_loop): Add calling of isl_id_free to properly
18145 decrement reference counts.
18147 * gcc.dg/graphite/isl-ast-gen-blocks-4.c: New testcase.
18149 2014-07-24 Martin Liska <mliska@suse.cz>
18150 * config/mips/mips.c (mips_start_unique_function): Correct cgraph_node
18152 * config/rs6000/rs6000.c (call_ABI_of_interest): Likewise.
18153 (rs6000_code_end): Likewise.
18155 2014-07-24 Martin Liska <mliska@suse.cz>
18157 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): Correct
18158 symtab_node funtion used.
18159 (rs6000_xcoff_declare_object_name): Likewise.
18161 2014-07-24 Martin Liska <mliska@suse.cz>
18163 * cgraphunit.c (compile): Correct function used.
18165 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
18167 * lto-streamer-out.c (tree_is_indexable): Consider IMPORTED_DECL
18170 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
18173 * varasm.c (bss_initializer_p): Handle offlined ctors.
18174 (align_variable, get_variable_align): Likewise.
18175 (make_decl_one_only): Likewise.
18176 (default_binds_local_p_1): Likewise.
18177 (decl_binds_to_current_def_p): Likewise.
18178 (get_variable_section): Get constructor if it is offlined.
18179 (assemble_variable_contents): Sanity check that the caller
18180 streamed in the ctor in LTO.
18182 2014-07-24 Roman Gareev <gareevroman@gmail.com>
18184 * graphite-isl-ast-to-gimple.c:
18185 (binary_op_to_tree): Add calling of translate_isl_ast_node_block.
18186 (gcc_expression_from_isl_expr_op): Move isl_ast_op_pdiv_q,
18187 isl_ast_op_pdiv_r to the different case.
18189 * gcc.dg/graphite/isl-ast-gen-blocks-3.c: New testcase.
18191 2014-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18193 PR middle-end/61876
18194 * convert.c (convert_to_integer): Do not convert BUILT_IN_ROUND and cast
18195 when flag_errno_math is on.
18197 2014-07-24 Martin Liska <mliska@suse.cz>
18199 * cgraph.h (varpool_node):
18200 (availability get_availability (void)):
18201 created from cgraph_variable_initializer_availability
18202 (inline varpool_node *ultimate_alias_target (availability *availability = NULL)
18203 created from: cgraph_variable_initializer_availability
18204 (inline varpool_node *get_alias_target (void)): created from varpool_alias_target
18205 (void finalize_named_section_flags (void)):
18206 created from varpool_finalize_named_section_flags
18207 (bool assemble_decl (void)): created from varpool_assemble_decl
18208 (void analyze (void)): created from varpool_analyze_node
18209 (bool call_for_node_and_aliases (bool (*callback) (varpool_node *, void *),
18210 void *data, bool include_overwritable)): created fromvarpool_for_node_and_aliases
18211 (void remove_initializer (void)): created from varpool_remove_initializer
18212 (tree get_constructor (void)): created from varpool_get_constructor
18213 (bool externally_visible_p (void)): created from varpool_externally_visible_p
18214 (bool ctor_useable_for_folding_p (void)): created from varpool_ctor_useable_for_folding_p
18215 (inline bool all_refs_explicit_p ()): created from varpool_all_refs_explicit_p
18216 (inline bool can_remove_if_no_refs_p (void)): created from varpool_can_remove_if_no_refs
18217 (static inline varpool_node *get (const_tree decl)): created from varpool_get_node
18218 (static void finalize_decl (tree decl)): created from varpool_finalize_decl
18219 (static bool output_variables (void)): created from varpool_output_variables
18220 (static varpool_node * create_extra_name_alias (tree alias, tree decl)):
18221 created from varpool_extra_name_alias
18222 (static varpool_node * create_alias (tree, tree)): created from varpool_create_variable_alias
18223 (static void dump_varpool (FILE *f)): created from dump_varpool
18224 (static void DEBUG_FUNCTION debug_varpool (void)): created from debug_varpool
18225 (static varpool_node *create_empty (void)): created from varpool_create_empty_node
18226 (static varpool_node *get_create (tree decl)): created from varpool_node_for_decl
18227 (static varpool_node *get_for_asmname (tree asmname)): created from varpool_node_for_asm
18228 (void assemble_aliases (void)): created from assemble_aliases
18230 2014-07-24 Martin Liska <mliska@suse.cz>
18232 * cgraph.h (symtab_node):
18233 (void register_symbol (void)): created from symtab_register_node
18234 (void remove (void)): created from symtab_remove_node
18235 (void dump (FILE *f)): created from dump_symtab_node
18236 (void DEBUG_FUNCTION debug (void)): created from debug_symtab_node
18237 (void DEBUG_FUNCTION verify (void)): created from verify_symtab_node
18238 (struct ipa_ref *add_reference (symtab_node *referred_node,
18239 enum ipa_ref_use use_type)): created from add_reference
18240 (struct ipa_ref *add_reference (symtab_node *referred_node,
18241 enum ipa_ref_use use_type, gimple stmt)): created from add_reference
18242 (struct ipa_ref *maybe_add_reference (tree val, enum ipa_ref_use use_type,
18243 gimple stmt)): created from maybe_add_reference
18244 (bool semantically_equivalent_p (symtab_node *target)): created from
18245 symtab_semantically_equivalent_p
18246 (void remove_from_same_comdat_group (void)): created from
18247 remove_from_same_comdat_group
18248 (void add_to_same_comdat_group (symtab_node *old_node)): created from
18249 symtab_add_to_same_comdat_group
18250 (void dissolve_same_comdat_group_list (void)): created from
18251 symtab_dissolve_same_comdat_group_list
18252 (bool used_from_object_file_p (void)): created from symtab_used_from_object_file_p
18253 (symtab_node *ultimate_alias_target (enum availability *avail = NULL)):
18254 created from symtab_alias_ultimate_target
18255 (inline symtab_node *next_defined_symbol (void)): created from
18256 symtab_next_defined_symbol
18257 (bool resolve_alias (symtab_node *target)): created from
18258 symtab_resolve_alias
18259 (bool call_for_symbol_and_aliases (bool (*callback) (symtab_node *, void *),
18260 void *data, bool include_overwrite)): created from symtab_for_node_and_aliases
18261 (symtab_node *noninterposable_alias (void)): created from symtab_nonoverwritable_alias
18262 (inline symtab_node *get_alias_target (void)): created from symtab_alias_target
18263 (void set_section (const char *section)): created from set_section_1
18264 (enum availability get_availability (void)): created from symtab_node_availability
18265 (void make_decl_local (void)): created from symtab_make_decl_local
18266 (bool real_symbol_p (void)): created from symtab_read_node
18267 (can_be_discarded_p (void)): created from symtab_can_be_discarded
18268 (inline bool comdat_local_p (void)): created from symtab_comdat_local_p
18269 (inline bool in_same_comdat_group_p (symtab_node *target)): created from
18270 symtab_in_same_comdat_p;
18271 (bool address_taken_from_non_vtable_p (void)): created from
18272 address_taken_from_non_vtable_p
18273 (static inline symtab_node *get (const_tree decl)): created from symtab_get_node
18274 (static void dump_table (FILE *)): created from dump_symtab
18275 (static inline DEBUG_FUNCTION void debug_symtab (void)): created from debug_symtab
18276 (static DEBUG_FUNCTION void verify_symtab_nodes (void)): created from verify_symtab
18277 (static bool used_from_object_file_p_worker (symtab_node *node)): created from
18278 symtab_used_from_object_file_p
18279 (void dump_base (FILE *)): created from dump_symtab_base
18280 (bool DEBUG_FUNCTION verify_base (void)): created from verify_symtab_base
18281 (void unregister (void)): created from symtab_unregister_node
18282 (struct symbol_priority_map *priority_info (void)): created from symtab_priority_info
18283 (static bool set_implicit_section (symtab_node *n, void *)): created from set_implicit_section
18284 (static bool noninterposable_alias (symtab_node *node, void *data)): created from
18285 symtab_nonoverwritable_alias_1
18286 * cgraph.h (cgraph_node):
18287 (bool remove_symbol_and_inline_clones (cgraph_node *forbidden_node = NULL)):
18288 created from cgraph_remove_node_and_inline_clones
18289 (void record_stmt_references (gimple stmt)): created from ipa_record_stmt_references
18290 (void set_call_stmt_including_clones (gimple old_stmt, gimple new_stmt,
18291 bool update_speculative = true)): created from cgraph_set_call_stmt_including_clones
18292 (cgraph_node *function_symbol (enum availability *avail = NULL)):
18293 created from cgraph_function_node
18294 (cgraph_node *create_clone (tree decl, gcov_type count, int freq, bool update_original,
18295 vec<cgraph_edge *> redirect_callers, bool call_duplication_hook,
18296 struct cgraph_node *new_inlined_to, bitmap args_to_skip)):
18297 created from cgraph_create_clone
18298 (cgraph_node *create_virtual_clone (vec<cgraph_edge *> redirect_callers,
18299 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, const char * suffix)):
18300 created from cgraph_create_virtual_clone
18301 (cgraph_node *find_replacement (void)): created from cgraph_find_replacement_node
18302 (cgraph_node *create_version_clone (tree new_decl, vec<cgraph_edge *> redirect_callers,
18303 bitmap bbs_to_copy)): created from cgraph_copy_node_for_versioning
18304 (cgraph_node *create_version_clone_with_body (vec<cgraph_edge *> redirect_callers,
18305 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, bool skip_return,
18306 bitmap bbs_to_copy, basic_block new_entry_block, const char *clone_name)):
18307 created from cgraph_function_version_info
18308 (struct cgraph_function_version_info *insert_new_function_version (void)):
18309 created from insert_new_cgraph_node_version
18310 (struct cgraph_function_version_info *function_version (void)): created from
18311 get_cgraph_node_version
18312 (void analyze (void)): created from analyze_function
18313 (cgraph_node * create_thunk (tree alias, tree, bool this_adjusting,
18314 HOST_WIDE_INT fixed_offset, HOST_WIDE_INT virtual_value, tree virtual_offset,
18315 tree real_alias) cgraph_add_thunk
18316 (inline cgraph_node *get_alias_target (void)): created from cgraph_alias_target
18317 (cgraph_node *ultimate_alias_target (availability *availability = NULL)):
18318 created from cgraph_function_or_thunk_node
18319 (bool expand_thunk (bool output_asm_thunks, bool force_gimple_thunk)):
18320 created from expand_thunk
18321 (void reset (void)): created from cgraph_reset_node
18322 (void create_wrapper (cgraph_node *target)): created from cgraph_make_wrapper
18323 (void DEBUG_FUNCTION verify_node (void)): created from verify_cgraph_node
18324 (void remove (void)): created from cgraph_remove_node
18325 (void dump (FILE *f)): created from dump_cgraph_node
18326 (void DEBUG_FUNCTION debug (void)): created from debug_cgraph_node
18327 (bool get_body (void)): created from cgraph_get_body
18328 (void release_body (void)): created from cgraph_release_function_body
18329 (void unnest (void)): created from cgraph_unnest_node
18330 (void make_local (void)): created from cgraph_make_node_local
18331 (void mark_address_taken (void)): created from cgraph_mark_address_taken_node
18332 (struct cgraph_edge *create_edge (cgraph_node *callee, gimple call_stmt,
18333 gcov_type count, int freq)): created from cgraph_create_edge
18334 (struct cgraph_edge *create_indirect_edge (gimple call_stmt, int ecf_flags,
18335 gcov_type count, int freq)): created from cgraph_create_indirect_edge
18336 (void create_edge_including_clones (struct cgraph_node *callee, gimple old_stmt,
18337 gimple stmt, gcov_type count, int freq, cgraph_inline_failed_t reason)):
18338 created from cgraph_create_edge_including_clones
18339 (cgraph_edge *get_edge (gimple call_stmt)): created from cgraph_edge
18340 (vec<cgraph_edge *> collect_callers (void)): created from collect_callers_of_node
18341 (void remove_callers (void)): created from cgraph_node_remove_callers
18342 (void remove_callees (void)): created from cgraph_node_remove_callees
18343 (enum availability get_availability (void)): created from cgraph_function_body_availability
18344 (void set_nothrow_flag (bool nothrow)): created from cgraph_set_nothrow_flag
18345 (void set_const_flag (bool readonly, bool looping)): created from cgraph_set_const_flag
18346 (void set_pure_flag (bool pure, bool looping)): created from cgraph_set_pure_flag
18347 (void call_duplication_hooks (cgraph_node *node2)): created from
18348 cgraph_call_node_duplication_hooks
18349 (bool call_for_symbol_and_aliases (bool (*callback) (cgraph_node *, void *),
18350 void *data, bool include_overwritable)): created from cgraph_for_node_and_aliases
18351 (bool call_for_symbol_thunks_and_aliases (bool (*callback) (cgraph_node *node, void *data),
18352 void *data, bool include_overwritable)): created from cgraph_for_node_thunks_and_aliases
18353 (void call_function_insertion_hooks (void)):
18354 created from cgraph_call_function_insertion_hooks
18355 (inline void mark_force_output (void)): created from cgraph_mark_force_output_node
18356 (bool local_p (void)): created from cgraph_local_node
18357 (bool can_be_local_p (void)): created from cgraph_node_can_be_local_p
18358 (bool cannot_return_p (void)): created from cgraph_node_cannot_return
18359 (bool only_called_directly_p (void)): created from cgraph_only_called_directly_p
18360 (inline bool only_called_directly_or_aliased_p (void)):
18361 created from cgraph_only_called_directly_or_aliased_p
18362 (bool will_be_removed_from_program_if_no_direct_calls_p (void)):
18363 created from cgraph_will_be_removed_from_program_if_no_direct_calls
18364 (bool can_remove_if_no_direct_calls_and_refs_p (void)):
18365 created from cgraph_can_remove_if_no_direct_calls_and_refs_p
18366 (bool can_remove_if_no_direct_calls_p (void)):
18367 created from cgraph_can_remove_if_no_direct_calls_p
18368 (inline bool has_gimple_body_p (void)):
18369 created from cgraph_function_with_gimple_body_p
18370 (bool optimize_for_size_p (void)): created from cgraph_optimize_for_size_p
18371 (static void dump_cgraph (FILE *f)): created from dump_cgraph
18372 (static inline void debug_cgraph (void)): created from debug_cgraph
18373 (static void record_function_versions (tree decl1, tree decl2)):
18374 created from record_function_versions
18375 (static void delete_function_version (tree decl)):
18376 created from delete_function_version
18377 (static void add_new_function (tree fndecl, bool lowered)):
18378 created from cgraph_add_new_function
18379 (static inline cgraph_node *get (const_tree decl)): created from cgraph_get_node
18380 (static cgraph_node * create (tree decl)): created from cgraph_create_node
18381 (static cgraph_node * create_empty (void)): created from cgraph_create_empty_node
18382 (static cgraph_node * get_create (tree)): created from cgraph_get_create_node
18383 (static cgraph_node *get_for_asmname (tree asmname)):
18384 created from cgraph_node_for_asm
18385 (static cgraph_node * create_same_body_alias (tree alias, tree decl)):
18386 created from cgraph_same_body_alias
18387 (static bool used_from_object_file_p_worker (cgraph_node *node,
18388 void *): new function
18389 (static bool non_local_p (cgraph_node *node, void *)):
18390 created from cgraph_non_local_node_p_1
18391 (static void DEBUG_FUNCTION verify_cgraph_nodes (void)):
18392 created from verify_cgraph
18393 (static bool make_local (cgraph_node *node, void *)):
18394 created from cgraph_make_node_local
18395 (static cgraph_node *create_alias (tree alias, tree target)):
18396 created from cgraph_create_function_alias
18397 (static cgraph_edge * create_edge (cgraph_node *caller, cgraph_node *callee,
18398 gimple call_stmt, gcov_type count, int freq, bool indir_unknown_callee)):
18399 created from cgraph_create_edge_1
18400 * cgraph.h (varpool_node):
18401 (void remove (void)): created from varpool_remove_node
18402 (void dump (FILE *f)): created from dump_varpool_node
18404 2014-07-24 Richard Biener <rguenther@suse.de>
18407 * tree-ssa-structalias.c (create_variable_info_for_1):
18408 Use varpool_get_constructor.
18409 (create_variable_info_for): Likewise.
18411 2014-07-24 Jiong Wang <jiong.wang@arm.com>
18413 * config/aarch64/aarch64.c (aarch64_expand_epilogue): Don't
18414 subtract outgoing area size when restoring stack_pointer_rtx.
18416 2014-07-24 Nick Clifton <nickc@redhat.com>
18418 * config/rx/rx.md (stack_push): Adjust RTL to account for the fact
18419 that operations are taking place in parallel.
18420 * config/rx.h (FRAME_POINTER_CFA_OFFSET): Delete.
18422 2014-07-24 Thomas Schwinge <thomas@codesourcery.com>
18424 * omp-low.c (extract_omp_for_data): Add missing break statement.
18426 2014-07-24 Richard Biener <rguenther@suse.de>
18428 * tree-inline.h (estimate_move_cost): Add speed_p parameter.
18429 * tree-inline.c (estimate_move_cost): Add speed_p parameter
18430 and adjust MOVE_RATIO query accordingly.
18431 (estimate_num_insns): Adjust callers.
18432 * ipa-prop.c (ipa_populate_param_decls): Likewise.
18433 * ipa-cp.c (gather_context_independent_values,
18434 estimate_local_effects): Likewise.
18435 * ipa-split.c (consider_split): Likewise.
18437 2014-07-24 Trevor Saunders <tsaunders@mozilla.com>
18439 * config/i386/driver-i386.c: Remove names of unused arguments and
18440 unnecessary unused attributes.
18441 * config/i386/host-mingw32.c: Likewise.
18442 * config/i386/i386.c: Likewise.
18443 * config/i386/winnt-stubs.c: Likewise.
18444 * config/i386/winnt.c: Likewise.
18446 2014-07-23 Jiong Wang <jiong.wang@arm.com>
18448 * config/aarch64/aarch64.c (aarch64_popwb_pair_reg)
18449 (aarch64_gen_loadwb_pair): New helper function.
18450 (aarch64_expand_epilogue): Simplify code using new helper functions.
18451 * config/aarch64/aarch64.md (loadwb_pair<GPF:mode>_<P:mode>): Define.
18453 2014-07-23 Jiong Wang <jiong.wang@arm.com>
18455 * config/aarch64/aarch64.c (aarch64_pushwb_pair_reg)
18456 (aarch64_gen_storewb_pair): New helper function.
18457 (aarch64_expand_prologue): Simplify code using new helper functions.
18458 * config/aarch64/aarch64.md (storewb_pair<GPF:mode>_<P:mode>): Define.
18460 2014-07-23 Jiong Wang <jiong.wang@arm.com>
18462 * config/aarch64/aarch64.md: (aarch64_save_or_restore_callee_saves):
18463 Rename to aarch64_save_callee_saves, remove restore code.
18464 (aarch64_restore_callee_saves): New function.
18466 2014-07-23 Jiong Wang <jiong.wang@arm.com>
18468 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Deleted.
18469 (aarch64_save_callee_saves): New function to handle reg save
18470 for both core and vectore regs.
18472 2014-07-23 Jiong Wang <jiong.wang@arm.com>
18474 * config/aarch64/aarch64.c (aarch64_gen_load_pair)
18475 (aarch64_gen_store_pair): New helper function.
18476 (aarch64_save_or_restore_callee_save_registers)
18477 (aarch64_save_or_restore_fprs): Use new helper functions.
18479 2014-07-23 Jiong Wang <jiong.wang@arm.com>
18481 * config/aarch64/aarch64.c (aarch64_next_callee_save): New function.
18482 (aarch64_save_or_restore_callee_save_registers)
18483 (aarch64_save_or_restore_fprs): Use aarch64_next_callee_save.
18485 2014-07-23 Jiong Wang <jiong.wang@arm.com>
18487 * config/aarch64/aarch64.c
18488 (aarch64_save_or_restore_callee_save_registers)
18489 (aarch64_save_or_restore_fprs): Hoist calculation of register rtx.
18491 2014-07-23 Jiong Wang <jiong.wang@arm.com>
18493 * config/aarch64/aarch64.c
18494 (aarch64_save_or_restore_callee_save_registers)
18495 (aarch64_save_or_restore_fprs): Remove 'increment'.
18497 2014-07-23 Jiong Wang <jiong.wang@arm.com>
18499 * config/aarch64/aarch64.c
18500 (aarch64_save_or_restore_callee_save_registers)
18501 (aarch64_save_or_restore_fprs): Use register offset in
18502 cfun->machine->frame.reg_offset.
18504 2014-07-23 Jiong Wang <jiong.wang@arm.com>
18506 * config/aarch64/aarch64.c
18507 (aarch64_save_or_restore_callee_save_registers)
18508 (aarch64_save_or_restore_fprs): Remove base_rtx.
18510 2014-07-23 Jiong Wang <jiong.wang@arm.com>
18512 * config/aarch64/aarch64.c
18513 (aarch64_save_or_restore_callee_save_registers): Rename 'offset'
18514 to 'start_offset'. Remove local variable 'start_offset'.
18516 2014-07-23 Jiong Wang <jiong.wang@arm.com>
18518 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Change
18519 type to HOST_WIDE_INT.
18521 2014-07-23 Jiong Wang <jiong.wang@arm.com>
18523 * config/aarch64/aarch64.c (aarch64_expand_prologue)
18524 (aarch64_save_or_restore_fprs)
18525 (aarch64_save_or_restore_callee_save_registers): GNU-Stylize code.
18527 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
18529 * config/arm/t-rtems-eabi: Add
18530 mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard,
18531 mthumb/march=armv7-m/mfpu=fpv4-sp-d16/mfloat-abi=hard,
18532 mbig-endian/mthumb/march=armv7-r, and
18533 mbig-endian/mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard
18536 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
18537 Chris Johns <chrisj@rtems.org>
18538 Joel Sherrill <joel.sherrill@oarcorp.com>
18540 * config.gcc: Add nios2-*-rtems*.
18541 * config/nios2/rtems.h: New file.
18542 * gcc/config/nios2/t-rtems: New file.
18544 2014-07-23 Segher Boessenkool <segher@kernel.crashing.org>
18547 * config/rs6000/rs6000.c (paired_expand_vector_init): Only allow
18548 constant numbers, not general constants.
18549 (rs6000_expand_vector_init): Ditto.
18551 2014-07-23 Nathan Sidwell <nathan@acm.org>
18553 * gcov-tool.c (gcov_list): Declare here.
18554 (set_gcov_list): Remove.
18555 (gcov_output_files): Set gcov_list directly.
18557 2014-07-23 Host Schirmeier <horst@schirmeier.com>
18559 * doc/invoke.texi: -O3 enables -ftree-loop-distribute-patterns.
18561 2014-07-23 Jiong Wang <jiong.wang@arm.com>
18563 * config/arm/arm.c (arm_get_frame_offsets): If both r3 and other
18564 callee-saved registers are available for padding purpose
18565 and r3 is not mandatory, then prefer use those callee-saved
18568 2014-07-23 Richard Biener <rguenther@suse.de>
18570 * params.def (PARAM_MAX_COMBINE_INSNS): New.
18571 * combine.c: Include statistics.h and params.h.
18572 (combine_instructions): Guard three and four insn combines
18573 with max-combine-insns value. Record statistics for combines
18575 * doc/invoke.texi (max-combine-insns): Document new param.
18577 2014-07-23 Roman Gareev <gareevroman@gmail.com>
18579 * graphite-isl-ast-to-gimple.c:
18580 (translate_isl_ast_node_block): New function.
18581 (translate_isl_ast): Add calling of translate_isl_ast_node_block.
18583 * gcc.dg/graphite/isl-ast-gen-blocks-1.c: New testcase.
18584 * gcc.dg/graphite/isl-ast-gen-blocks-2.c: New testcase.
18586 2014-07-23 Roman Gareev <gareevroman@gmail.com>
18588 * graphite-isl-ast-to-gimple.c:
18589 (get_max_schedule_dimensions): New function.
18590 (extend_schedule): Likewise.
18591 (generate_isl_schedule): Add calling of extend_schedule and
18592 get_max_schedule_dimensions.
18594 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18596 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle CLRSB, CLZ.
18597 (case UNSPEC): Handle UNSPEC_RBIT.
18599 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18601 * config/aarch64/aarch64.md: Delete UNSPEC_CLS.
18602 (clrsb<mode>2): Use clrsb RTL code instead of UNSPEC_CLS.
18604 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18606 * config/aarch64/arm_neon.h (vbsl_f64): New intrinsic.
18608 2014-07-22 Roman Gareev <gareevroman@gmail.com>
18610 * graphite-isl-ast-to-gimple.c:
18611 Add inclusion of gimple-ssa.h, tree-into-ssa.h.
18612 (ivs_params_clear):
18613 (build_iv_mapping): New function.
18614 (translate_isl_ast_node_user): Likewise.
18615 (translate_isl_ast): Add calling of translate_isl_ast_node_user.
18617 * gcc.dg/graphite/isl-ast-gen-single-loop-1.c: New testcase.
18618 * gcc.dg/graphite/isl-ast-gen-single-loop-2.c: New testcase.
18619 * gcc.dg/graphite/isl-ast-gen-single-loop-3.c: New testcase.
18621 2014-07-21 Bin Cheng <bin.cheng@arm.com>
18624 * config/arm/arm.md (setmem): New pattern.
18625 * config/arm/arm-protos.h (struct tune_params): New fields.
18626 (arm_gen_setmem): New prototype.
18627 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
18628 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
18629 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
18630 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
18631 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
18632 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
18633 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
18634 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
18635 (arm_const_inline_cost): New function.
18636 (arm_block_set_max_insns): New function.
18637 (arm_block_set_non_vect_profit_p): New function.
18638 (arm_block_set_vect_profit_p): New function.
18639 (arm_block_set_unaligned_vect): New function.
18640 (arm_block_set_aligned_vect): New function.
18641 (arm_block_set_unaligned_non_vect): New function.
18642 (arm_block_set_aligned_non_vect): New function.
18643 (arm_block_set_vect, arm_gen_setmem): New functions.
18645 2014-07-21 Bin Cheng <bin.cheng@arm.com>
18647 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
18649 2014-07-21 Uros Bizjak <ubizjak@gmail.com>
18652 * config/i386/avx512fintrin.h: Move constants for mantissa extraction
18653 out of #ifdef __OPTIMIZE__.
18655 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
18657 * cse.c (exp_equiv_p) <MEM>: For GCSE, return 0 for expressions with
18658 different trapping status if -fnon-call-exceptions is enabled.
18660 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
18662 * expr.c (store_field): Handle VOIDmode for calls that return values
18663 in multiple locations.
18665 2014-07-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18667 * config/rs6000/altivec.md (unspec enum): Fix typo in UNSPEC_VSLDOI.
18668 (altivec_vsldoi_<mode>): Likewise.
18670 2014-07-20 Roman Gareev <gareevroman@gmail.com>
18672 * graphite-isl-ast-to-gimple.c: Fixes a formatting issue related
18673 to the number of characters in the line.
18675 2014-07-20 Roman Gareev <gareevroman@gmail.com>
18677 * graphite-isl-ast-to-gimple.c: Add using of
18678 build_nonstandard_integer_type instead of int128_integer_type_node.
18680 2014-07-19 Eric Botcazou <ebotcazou@adacore.com>
18682 * toplev.c (output_stack_usage): Adjust the location of the warning.
18684 2014-07-19 Daniel Cederman <cederman@gaisler.com>
18686 * config/sparc/sync.md (*membar_storeload_leon3): New insn.
18687 (*membar_storeload): Disable for LEON3.
18689 2014-07-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
18691 PR rtl-optimization/61461
18692 * sched-vis.c (print_pattern) <ADDR_VEC, ADDR_DIFF_VEC>: Fixed.
18694 2014-07-18 Uros Bizjak <ubizjak@gmail.com>
18697 * config/i386/sse.md (avx512f_vextract<shuffletype>32x4_1_maskm):
18698 Fix instruction constraint.
18699 (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
18701 2014-07-18 Jonathan Wakely <jwakely@redhat.com>
18703 * doc/extend.texi (Template Instantiation): Remove stray parenthesis.
18705 2014-07-18 Chung-Ju Wu <jasonwucj@gmail.com>
18707 * config/nds32/nds32.c (nds32_can_eliminate): Follow the
18708 GNU coding standards.
18709 (nds32_register_move_cost): Likewise.
18710 (nds32_memory_move_cost): Likewise.
18711 (nds32_address_cost): Likewise.
18713 2014-07-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
18715 * config/mmix/mmix.c (mmix_intval): Drop unused automatic variable.
18717 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
18719 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Remove defines for
18720 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
18721 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
18722 (HAVE_sync_compare_and_swapqi): Define.
18723 (HAVE_sync_compare_and_swaphi): Likewise.
18724 (HAVE_sync_compare_and_swapsi): Likewise.
18726 2014-07-17 Richard Sandiford <rdsandiford@googlemail.com>
18728 * config/mips/p5600.md: Add missing cpu tests.
18730 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18732 * config/aarch64/arm_neon.h (vfma_f64): New intrinsic.
18733 (vmla_f64): Likewise.
18734 (vfms_f64): Likewise.
18735 (vmls_f64): Likewise.
18737 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18739 * config/aarch64/aarch64.c (aarch64_frint_unspec_p): New function.
18740 (aarch64_rtx_costs): Handle FIX, UNSIGNED_FIX, UNSPEC.
18742 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18744 * config/aarch64/arm_neon.h (vmlal_high_lane_s16): Fix type.
18745 (vmlal_high_lane_s32): Likewise.
18746 (vmlal_high_lane_u16): Likewise.
18747 (vmlal_high_lane_u32): Likewise.
18748 (vmlsl_high_lane_s16): Likewise.
18749 (vmlsl_high_lane_s32): Likewise.
18750 (vmlsl_high_lane_u16): Likewise.
18751 (vmlsl_high_lane_u32): Likewise.
18753 2014-07-17 Terry Guo <terry.guo@arm.com>
18755 * config/arm/types.md (alu_reg): Replaced by alu_sreg and alu_dsp_reg.
18756 (alus_reg): Renamed to alus_sreg.
18757 * config/arm/arm-fixed.md: Change type of non-dsp instructions
18758 from alu_reg to alu_sreg. Change type of dsp instructions from
18759 alu_reg to alu_dsp_reg.
18760 * config/arm/thumb1.md: Likewise.
18761 * config/arm/thumb2.md: Likewise.
18762 * config/arm/arm.c (cortexa7_older_only): Use new ALU type names.
18763 * config/arm/arm1020e.md (1020alu_op): Replace alu_reg and alus_reg
18764 with alu_sreg and alus_sreg.
18765 * config/arm/arm1026ejs.md (alu_op): Likewise.
18766 * config/arm/arm1136jfs.md (11_alu_op): Likewise.
18767 * config/arm/arm926ejs.md (9_alu_op): Likewise.
18768 * config/arm/fa526.md (526_alu_op): Likewise.
18769 * config/arm/fa606te.md (606te_alu_op): Likewise.
18770 * config/arm/fa626te.md (626te_alu_op): Likewise.
18771 * config/arm/fa726te.md (726te_alu_op): Likewise.
18772 * config/arm/fmp626.md (mp626_alu_op): Likewise.
18773 * config/arm/arm.md (core_cycles): Replace alu_reg and alus_reg with
18774 alu_sreg, alu_dsp_reg and alus_sreg.
18775 * config/arm/cortex-a15.md (cortex_a15_alu): Likewise.
18776 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
18777 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
18778 * config/arm/cortex-a7.md (cortex_a7_alu_sreg): Likewise.
18779 * config/arm/cortex-a8.md (cortex_a8_alu): Likewise.
18780 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
18781 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
18782 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
18783 * config/arm/marvell-pj4.md (pj4_alu, pj4_alu_conds): Likewise.
18784 * config/aarch64/aarch64.md (*addsi3_aarch64, *addsi3_aarch64_uxtw,
18785 subsi3, *adddi3_aarch64, *subsi3_uxtw, subdi3, absdi2, neg<mode>2,
18786 *negsi2_uxtw, tlsle_small_<mode>): Rename type alu_reg to alu_sreg.
18787 (add<mode>3_compare0, *addsi3_compare0_uxtw, *add<mode>3nr_compare0,
18788 sub<mode>3_compare0, *compare_neg<mode>, *neg<mode>2_compare0,
18789 subsi3_compare0_uxtw, *negsi2_compare0_uxtw, *cmp<mode>): Rename type
18790 alus_reg to alus_sreg.
18792 2014-07-17 Andreas Schwab <schwab@linux-m68k.org>
18794 * real.c (encode_ieee_extended_motorola): Clear integer bit in the
18797 2014-07-17 Richard Biener <rguenther@suse.de>
18799 PR rtl-optimization/61801
18800 * sched-deps.c (sched_analyze_2): For ASM_OPERANDS and ASM_INPUT
18801 don't set reg_pending_barrier if it appears in a debug-insn.
18803 2014-07-16 DJ Delorie <dj@redhat.com>
18805 * config/rx/rx.c (rx_option_override): Fix alignment values.
18806 (rx_align_for_label): Likewise.
18808 2014-07-17 Hans-Peter Nilsson <hp@axis.com>
18811 * config/cris/cris.c (TARGET_LEGITIMATE_CONSTANT_P)
18812 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
18813 (cris_cannot_force_const_mem, cris_legitimate_constant_p): New
18815 (cris_print_index, cris_print_operand, cris_constant_index_p)
18816 (cris_side_effect_mode_ok): Replace CONSTANT_P with CRIS_CONSTANT_P.
18817 (cris_address_cost): Ditto last CONSTANT_P.
18818 (cris_symbol_type_of): Rename from cris_pic_symbol_type_of. All
18819 callers changed. Yield cris_offsettable_symbol for non-PIC
18820 constant symbolic expressions including labels. Yield cris_unspec
18822 (cris_expand_pic_call_address): New parameter MARKERP. Set its
18823 target to pic_offset_table_rtx for calls that will likely go
18824 through PLT, const0_rtx when they can't. All callers changed.
18825 Assert flag_pic. Use CONSTANT_P, not CONSTANT_ADDRESS_P, for
18826 symbolic expressions to be PICified. Remove second, redundant,
18827 assert on can_create_pseudo_p returning non-zero. Use
18828 replace_equiv_address_nv, not replace_equiv_address, for final
18830 * config/cris/cris.md ("movsi"): Move variable t to pattern
18831 toplevel. Adjust assert for new cris_symbol_type member. Use
18832 CONSTANT_P instead of CONSTANT_ADDRESS_P.
18833 ("*movsi_internal") <case 9>: Make check for valid unspec operands
18835 <case CRIS_UNSPEC_PCREL, CRIS_UNSPEC_PLT_PCREL>: Clear condition codes.
18836 ("call", "call_value"): Use second incoming operand as a marker
18837 for pic-offset-table-register being used.
18838 ("*expanded_call_non_v32", "*expanded_call_v32")
18839 ("*expanded_call_value_non_v32", "*expanded_call_value_v32"): For
18840 second incoming operand to CALL, match cris_call_type_marker.
18841 ("*expanded_call_value_side"): Ditto. Disable before reload_completed.
18842 ("*expanded_call_side"): Ditto. Fix typo in comment.
18843 (moverside, movemside peepholes): Check for CRIS_CONSTANT_P, not
18845 * config/cris/predicates.md ("cris_call_type_marker"): New predicate.
18846 * config/cris/cris.h (CRIS_CONSTANT_P): New macro.
18847 (enum cris_symbol_type): Rename from cris_pic_symbol_type. All
18848 users changed. Add members cris_offsettable_symbol and cris_unspec.
18849 (cris_symbol_type): Rename from cris_pic_symbol_type.
18850 * config/cris/constraints.md ("T"): Use CRIS_CONSTANT_P, not
18852 * config/cris/cris-protos.h (cris_symbol_type_of,
18853 cris_expand_pic_call_address): Adjust prototypes.
18854 (cris_legitimate_constant_p): New prototype.
18856 * config.gcc (crisv32-*-linux* | cris-*-linux*): Do not override
18857 an existing tmake_file. Don't add t-slibgcc and t-linux.
18859 2014-07-17 Jason Merrill <jason@redhat.com>
18862 * symtab.c (symtab_remove_from_same_comdat_group): Also
18863 set_comdat_group to NULL_TREE.
18864 (verify_symtab): Fix diagnostic.
18866 2014-07-16 David Wohlferd <dw@LimeGreenSocks.com>
18869 * config/i386/ia32intrin.h: Use __LP64__ to determine size of long.
18871 2014-07-16 Dodji Seketeli <dodji@redhat.com>
18873 Support location tracking for built-in macro tokens
18874 * input.h (is_location_from_builtin_token): New function declaration.
18875 * input.c (is_location_from_builtin_token): New function definition.
18876 * toplev.c (general_init): Tell libcpp what the pre-defined
18877 spelling location for built-in tokens is.
18879 2014-07-16 Jakub Jelinek <jakub@redhat.com>
18881 * omp-low.c (create_omp_child_function): Don't set DECL_NAMELESS
18882 on the FUNCTION_DECL.
18884 2014-07-16 Richard Biener <rguenther@suse.de>
18887 * doc/extend.texi (always_inline): Clarify.
18889 2014-07-15 Eric Christopher <echristo@gmail.com>
18891 * doc/invoke.texi (Link Options): Document -z option.
18893 2014-07-15 Uros Bizjak <ubizjak@gmail.com>
18895 * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): New.
18896 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
18898 2014-07-15 Jan Hubicka <hubicka@ucw.cz>
18900 * fold-const.c (fold_checksum_tree): Fix typo in previous patch.
18902 2014-07-15 Bernd Schmidt <bernds@codesourcery.com>
18904 * asan.c (asan_finish_file): Use varpool_finalize_decl instead of
18905 varpool_assemble_decl.
18906 * varpool.c (varpool_assemble_decl): Assert that node->definition is
18909 2014-07-15 Michael Matz <matz@suse.de>
18911 PR rtl-optimization/61772
18912 * ifcvt.c (dead_or_predicable): Check jump to be free of side effects.
18914 2014-07-15 Richard Biener <rguenther@suse.de>
18916 * opts.c (default_options_table): Disable bit-ccp at -Og.
18918 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
18920 * fold-const.c (fold_checksum_tree): Move checking of DECL_RESULT.
18922 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
18924 * tree.c (tree_code_size): Add TRANSLATION_UNIT_DECL,
18925 NAMESPACE_DECL, IMPORTED_DECL and NAMELIST_DECL;
18926 call langhook for unknown declaration.
18927 (find_decls_types_r): Do not walk DECL_ARGUMENT_FLD.
18928 * tree.h (DECL_ARGUMENTS): Update.
18929 * print-tree.c (print_node): Update.
18930 * tree-core.h (tree_decl_non_common): Remove arguments.
18931 (tree_function_decl): Add arguments.
18933 2014-07-14 Richard Earnshaw <rearnsha@arm.com>
18935 * aarch64.md (add_losym_<mode>): Set type to alu_imm.
18937 2014-07-14 Richard Biener <rguenther@suse.de>
18939 PR tree-optimization/61779
18940 * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Always try
18941 simplifying a condition.
18943 2014-07-14 Richard Biener <rguenther@suse.de>
18945 * builtins.c (c_strlen): Make only_value == 2 really only
18946 affect warning generation.
18948 2014-07-14 Richard Biener <rguenther@suse.de>
18950 PR tree-optimization/61757
18951 PR tree-optimization/61783
18952 PR tree-optimization/61787
18953 * tree-ssa-dom.c (record_equality): Revert canonicalization
18954 change and add comment.
18955 (propagate_rhs_into_lhs): Revert previous fix, removing
18956 loop depth restriction again.
18958 2014-07-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18960 * config/arm/cortex-a15.md (cortex_a15_alu): Handle clz, rbit.
18961 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
18962 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
18963 * config/arm/cortex-a7.md (cortex_a7_alu_reg): Likewise.
18964 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
18965 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
18966 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
18968 2014-07-14 Richard Biener <rguenther@suse.de>
18970 * cgraph.h (decl_in_symtab_p): Make inline.
18972 2014-07-14 Jakub Jelinek <jakub@redhat.com>
18974 PR middle-end/61294
18975 * doc/invoke.texi (-Wmemset-transposed-args): Document.
18978 * config/i386/i386.c (classify_argument): Don't merge classes above
18981 2014-07-13 Jan Hubicka <hubicka@ucw.cz>
18983 * cgraph.h (symtab_node): Add nonzero_address.
18984 (decl_in_symtab_p): Break out from ...
18985 (symtab_get_node): ... here.
18986 * fold-const.c: Include cgraph.h
18987 (tree_single_nonzero_warnv_p): Use symtab to determine
18988 if symbol is non-zero.
18989 * symtab.c (symtab_node::nonzero_address): New method.
18991 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
18993 * ipa-devirt.c (odr_subtypes_equivalent_p): Disable temporary hack
18994 forgotten in previous commit.
18996 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
18998 * tree.c (type_in_anonymous_namespace_p): Ignore TREE_PUBLIC
19000 * ipa-devirt.c: Include stor-layout.h and intl.h
19001 (odr_subtypes_equivalent_p): New function.
19002 (warn_odr): New function.
19003 (warn_type_mismatch): New function.
19004 (odr_types_equivalent_p): New function.
19005 (add_type_duplicate): Use it.
19006 * common.opt (Wodr): New flag.
19007 * doc/invoke.texi (Wodr): Document new warning.
19009 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
19011 * timevar.def (TV_IPA_LTO_DECL_INIT_IO): Remove.
19012 (TV_IPA_LTO_CTORS_IN, TV_IPA_LTO_CTORS_OUT): New timevar.
19013 * cgraph.c (cgraph_get_body): Push GIMPLE_IN timevar.
19014 (varpool_get_constructor): Push CTORS_IN timevar.
19015 * lto-streamer-out.c (lto_output): Push TV_IPA_LTO_CTORS_OUT timevar.
19017 2014-07-12 Uros Bizjak <ubizjak@gmail.com>
19019 * config/i386/i386-builtin-types.def: Add USHORT_FTYPE_VOID.
19020 Remove VOID_FTYPE_PUSHORT.
19021 * config/i386/i386.c (bdesc_special_args) <__builtin_ia32_fnstsw>:
19022 Change code to USHORT_FTYPE_VOID.
19023 (ix86_expand_special_args_builtin): Handle USHORT_FTYPE_VOID.
19024 (ix86_expand_builtin): Remove IX86_BUILTIN_FNSTSW handling.
19025 (ix86_atomic_assign_expand_fenv): Update for
19026 __builtin_ia32_fnstsw changes.
19027 * config/i386/i386.md (x86_fnstsw_1): Set length unconditionally to 2.
19028 (fnstsw): Change operand 0 to nonimmediate operand.
19030 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
19032 * vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h
19033 (varpool_get_constructor): New function.
19034 (varpool_ctor_useable_for_folding_p): Break out from ...
19035 (ctor_for_folding): ... here; use varpool_get_constructor.
19036 (varpool_assemble_decl): Likewise.
19037 * lto-streamer.h (struct output_block): Turn cgraph_node
19039 (lto_input_variable_constructor): Declare.
19040 * ipa-visibility.c (function_and_variable_visibility): Use
19041 varpool_get_constructor.
19042 * cgraph.h (varpool_get_constructor): Declare.
19043 (varpool_ctor_useable_for_folding_p): New function.
19044 * lto-streamer-out.c (get_symbol_initial_value): Take encoder
19045 parameter; return error_mark_node for non-trivial constructors.
19046 (lto_write_tree_1, DFS_write_tree): Update use of
19047 get_symbol_initial_value.
19048 (output_function): Update initialization of symbol.
19049 (output_constructor): New function.
19050 (copy_function): Rename to ..
19051 (copy_function_or_variable): ... this one; handle vars too.
19052 (lto_output): Output variable sections.
19053 * lto-streamer-in.c (input_constructor): New function.
19054 (lto_read_body): Rename from ...
19055 (lto_read_body_or_constructor): ... this one; handle vars too.
19056 (lto_input_variable_constructor): New function.
19057 * ipa-prop.c (ipa_prop_write_jump_functions,
19058 ipa_prop_write_all_agg_replacement): Update.
19059 * lto-cgraph.c (compute_ltrans_boundary): Use it.
19060 (output_cgraph_opt_summary): Set symbol to NULL.
19062 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
19064 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): In LTO do not walk
19065 non-polymorphic types.
19066 * ipa-cp.c (ipa_get_jf_ancestor_result): Likewise.
19067 * ipa-devirt.c (types_same_for_odr): Do not explode when one
19068 of types is not polymorphic.
19070 2014-07-11 Vladimir Makarov <vmakarov@redhat.com>
19072 * lra-constraints.c (remove_inheritance_pseudos): Process
19073 destination pseudo too.
19075 2014-07-11 Rong Xu <xur@google.com>
19077 * gcov-tool.c (gcov_output_files): Fix build error introduced in
19080 2014-07-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
19082 * config/avr/avr-arch.h (avr_mcu_t): Add text section start attribute.
19083 * config/avr/avr-devices.c (AVR_MCU): Same.
19084 (avr_mcu_types): add text start value to end of device list.
19085 * config/avr/avr-mcus.def: Add text section start for all devices.
19086 (ata5782): Add new avr5 device.
19088 * config/avr/avr-tables.opt: Regenerate.
19089 * config/avr/avr.h: Add declaration for text section start handler.
19090 (EXTRA_SPEC_FUNCTIONS): Add text section start handler to
19092 (LINK_SPEC): Include text section start handler to linker spec.
19093 * config/avr/driver-avr.c (avr_device_to_text_start): New function to
19094 pass -Ttext option to linker if the text section start for the device
19096 * config/avr/t-multilib: Regenerate.
19097 * doc/avr-mmcu.texi: Regenerate.
19099 2014-07-11 David Edelsohn <dje.gcc@gmail.com>
19101 * config/rs6000/aix51.h (LINK_SPEC): Remove -bnodelcsect.
19102 * config/rs6000/aix52.h (LINK_SPEC): Same.
19103 * config/rs6000/aix53.h (LINK_SPEC): Same.
19104 * config/rs6000/aix61.h (LINK_SPEC): Same.
19105 * config/rs6000/xcoff.h (MAKE_DECL_ONE_ONLY): Define.
19107 2014-07-11 Roman Gareev <gareevroman@gmail.com>
19109 * graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): New function.
19110 (graphite_verify): New function.
19111 (ivs_params_clear): New function.
19112 (gcc_expression_from_isl_ast_expr_id): New function.
19113 (gcc_expression_from_isl_expr_int): New function.
19114 (binary_op_to_tree): New function.
19115 (ternary_op_to_tree): New function.
19116 (unary_op_to_tree): New function.
19117 (nary_op_to_tree): New function.
19118 (gcc_expression_from_isl_expr_op): New function.
19119 (gcc_expression_from_isl_expression): New function.
19120 (graphite_create_new_loop): New function.
19121 (translate_isl_ast_for_loop): New function.
19122 (get_upper_bound): New function.
19123 (graphite_create_new_loop_guard): New function.
19124 (translate_isl_ast_node_for): New function.
19125 (translate_isl_ast): New function.
19126 (add_parameters_to_ivs_params): New function.
19127 (scop_to_isl_ast): New parameter ip.
19128 (graphite_regenerate_ast_isl): Add generation of GIMPLE code.
19130 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
19132 * config/xtensa/predicates.md (call expander): Update for
19133 DECL_SECTION_NAME being string.
19135 2014-07-11 Richard Biener <rguenther@suse.de>
19137 PR middle-end/61473
19138 * builtins.c (fold_builtin_memory_op): Inline memory moves that
19139 can be implemented with a single load followed by a single store.
19140 (c_strlen): Only warn when only_value is not 2.
19142 2014-07-11 Evgeny Stupachenko <evstupac@gmail.com>
19144 * config/i386/i386.c (expand_vec_perm_pblendv): Disable for AVX.
19146 2014-07-11 Marat Zakirov <m.zakirov@samsung.com>
19149 * config/arm/arm.md (*movhi_insn_arch4): Handle stack pointer.
19150 (*movhi_bytes): Likewise.
19151 (*arm_movqi_insn): Likewise.
19153 2014-07-11 Uros Bizjak <ubizjak@gmail.com>
19156 * config/alpha/alpha.c: Include tree-pass.h, context.h
19157 and pass_manager.h.
19158 (pass_data_handle_trap_shadows): New pass.
19159 (pass_handle_trap_shadows::gate): New pass gate function.
19160 (make_pass_handle_trap_shadows): New function.
19161 (rest_of_handle_trap_shadows): Ditto.
19163 (alpha_align_insns_1): Rename from alpha_align_insns.
19164 (pass_data_align_insns): New pass.
19165 (pass_align_insns::gate): New pass gate function.
19166 (make_pass_aling_insns): New function.
19167 (rest_of_align_insns): Ditto.
19168 (alpha_align_insns): Ditto.
19170 (alpha_option_override): Declare handle_trap_shadows info
19171 and align_insns_info. Register handle_trap_shadows and align_insns
19173 (alpha_reorg): Do not call alpha_trap_shadows and
19174 alpha_align_insn from here.
19176 (alpha_pad_function_end): Do not skip BARRIERs.
19178 2014-07-10 Rong Xu <xur@google.com>
19180 Add gcov-tool: an offline gcda profile processing tool support.
19181 * gcov-io.c (gcov_position): Make avaialble to gcov-tool.
19182 (gcov_is_error): Ditto.
19183 (gcov_read_string): Ditto.
19184 (gcov_read_sync): Ditto.
19185 * gcov-io.h: Move counter defines to gcov-counter.def.
19186 * gcov-dump.c (tag_counters): Use gcov-counter.def.
19187 * coverage.c: Ditto.
19188 * gcov-tool.c: Offline gcda profile processing tool.
19189 (unlink_gcda_file): Remove one gcda file.
19190 (unlink_profile_dir): Remove gcda files from the profile path.
19191 (gcov_output_files): Output gcda files to an output dir.
19192 (profile_merge): Merge two profiles in directory.
19193 (print_merge_usage_message): Print merge usage.
19194 (merge_usage): Print merge usage and exit.
19195 (do_merge): Driver for profile merge sub-command.
19196 (profile_rewrite): Rewrite profile.
19197 (print_rewrite_usage_message): Print rewrite usage.
19198 (rewrite_usage): Print rewrite usage and exit.
19199 (do_rewrite): Driver for profile rewrite sub-command.
19200 (print_usage): Print gcov-info usage and exit.
19201 (print_version): Print gcov-info version.
19202 (process_args): Process arguments.
19203 (main): Main routine for gcov-tool.
19204 * Makefile.in: Build and install gcov-tool.
19205 * gcov-counter.def: New file split from gcov-io.h.
19206 * doc/gcc.texi: Include gcov-tool.texi.
19207 * doc/gcov-tool.texi: Document for gcov-tool.
19209 2014-07-10 Richard Biener <rguenther@suse.de>
19211 PR tree-optimization/61757
19212 * tree-ssa-dom.c (loop_depth_of_name): Restore.
19213 (propagate_rhs_into_lhs): Revert part of last change.
19215 2014-07-10 Thomas Schwinge <thomas@codesourcery.com>
19217 * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for
19220 2014-07-10 Eric Botcazou <ebotcazou@adacore.com>
19222 PR middle-end/53590
19223 * function.c (allocate_struct_function): Revert r188667 change.
19225 * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant.
19227 2014-07-10 Tom G. Christensen <tgc@jupiterrise.com>
19229 * doc/install.texi: Remove links to defunct package providers for
19232 2014-07-09 Tom de Vries <tom@codesourcery.com>
19234 * final.c (get_call_fndecl): Declare.
19235 (self_recursive_call_p): New function.
19236 (collect_fn_hard_reg_usage): Handle self-recursive function calls.
19238 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
19240 * ipa-devirt.c (record_node): Walk through aliases.
19242 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
19244 * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
19246 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
19249 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
19251 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
19253 * ipa-visibility.c (function_and_variable_visibility): Remove
19254 temporary hack disabling local aliases on AIX.
19256 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
19258 * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
19259 * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
19261 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
19263 * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
19264 * rs6000/rs6000.c: Inline output of .set instruction.
19265 (declare_alias_data): New struct.
19266 (rs6000_declare_alias): New function.
19267 (rs6000_xcoff_declare_function_name): Use it.
19268 (rs6000_xcoff_declare_object_name): New function.
19269 * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME.
19270 (ASM_OUTPUT_DEF): Turn to empty definition.
19272 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
19275 * hash-table.h: use hash_table::value_type instead of
19276 Descriptor::value_type in the return types of several methods.
19278 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
19280 * tree-pass.h (pass_data): Remove has_execute member.
19281 * passes.c (execute_one_pass): Don't check pass->has_execute.
19282 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
19283 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
19284 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
19285 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
19286 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
19287 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
19288 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
19289 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
19290 gimple-low.c, gimple-ssa-isolate-paths.c,
19291 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
19292 ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
19293 ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
19294 ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
19295 lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
19296 postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
19297 reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
19298 stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
19299 tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
19300 tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
19301 tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
19302 tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
19303 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
19304 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
19305 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
19306 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
19307 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
19308 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
19309 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
19310 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
19311 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
19312 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
19313 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
19314 web.c: Remove initializer for pass_data::has_execute.
19316 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
19318 * graphite-htab.h: Use hash_map instead of hash_table.
19319 * graphite-clast-to-gimple.c: Adjust.
19320 * passes.c: Use hash_map instead of hash_table.
19321 * sese.c: Likewise.
19322 * sese.h: Remove now unused code.
19324 2014-07-08 Sriraman Tallam <tmsriram@google.com>
19327 * config/i386/i386.c (ix86_in_large_data_p): Check for size less
19330 2014-07-08 Jakub Jelinek <jakub@redhat.com>
19332 PR rtl-optimization/61673
19333 * combine.c (simplify_comparison): Test just mode's sign bit
19334 in tmode rather than the sign bit and any bits above it.
19336 2014-07-08 Roman Gareev <gareevroman@gmail.com>
19338 * graphite-isl-ast-to-gimple.c (generate_isl_context):
19339 Add __isl_give to the declaration.
19340 (generate_isl_schedule): Likewise.
19341 (scop_to_isl_ast): Likewise.
19343 2014-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19345 * config/arm/arm.c (cortexa5_extra_costs): New table.
19346 (arm_cortex_a5_tune): Use cortexa5_extra_costs.
19348 2014-07-08 Jakub Jelinek <jakub@redhat.com>
19350 PR tree-optimization/61725
19351 * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned
19352 range, use range_includes_zerop_p instead of integer_zerop on
19353 vr0->min, only use log2 of max if min is not negative.
19355 2014-07-08 Richard Biener <rguenther@suse.de>
19357 * tree-ssa-dom.h (loop_depth_of_name): Remove.
19358 * tree-ssa-dom.c (record_equivalences_from_phis): Remove
19359 restriction on loop depth difference.
19360 (record_equality): Likewise.
19361 (propagate_rhs_into_lhs): Likewise. Simplify condition.
19362 (loop_depth_of_name): Remove.
19363 * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
19364 restriction on loop depth difference.
19365 (init_copy_prop): Likewise.
19367 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
19369 * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
19371 (walk_aliased_vdefs): Likewise.
19372 * tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
19373 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
19374 (detect_type_change_from_memory_writes): Check if entry was reached.
19376 2014-07-08 Richard Biener <rguenther@suse.de>
19378 PR tree-optimization/61681
19379 * tree-ssa-structalias.c (find_what_var_points_to): Expand
19380 NONLOCAL inside ESCAPED.
19382 2014-07-08 Richard Biener <rguenther@suse.de>
19384 PR tree-optimization/61680
19385 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
19386 Handle properly all read-write dependences with group accesses.
19388 2014-07-08 Yuri Rumyantsev <ysrumyan@gmail.com>
19390 PR tree-optimization/61576
19391 * tree-if-conv.c (is_cond_scalar_reduction): Add check that basic
19392 block containing reduction statement is predecessor of phi basi block.
19394 2014-07-08 Marek Polacek <polacek@redhat.com>
19397 * fold-const.c (round_up_loc): Change the parameter type.
19399 * fold-const.h (round_up_loc): Adjust declaration.
19400 * stor-layout.c (finalize_record_size): Check for too large types.
19402 2014-07-07 Jan Hubicka <hubicka@ucw.cz>
19404 * symtab.c: Include calls.h.
19405 (symtab_nonoverwritable_alias_1): Check sanity of the local alias.
19407 2014-07-07 Maciej W. Rozycki <macro@codesourcery.com>
19409 * config/rs6000/rs6000.c (output_vec_const_move): Handle
19410 little-endian code generation.
19411 * config/rs6000/spe.md (spe_evmergehi): Rename to...
19412 (vec_perm00_v2si): ... this. Handle little-endian code generation.
19413 (spe_evmergehilo): Rename to...
19414 (vec_perm01_v2si): ... this. Handle little-endian code generation.
19415 (spe_evmergelo): Rename to...
19416 (vec_perm11_v2si): ... this. Handle little-endian code generation.
19417 (spe_evmergelohi): Rename to...
19418 (vec_perm10_v2si): ... this. Handle little-endian code generation.
19419 (spe_evmergehi, spe_evmergehilo): New expanders.
19420 (spe_evmergelo, spe_evmergelohi): Likewise.
19421 (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code generation.
19422 (*frob_tf_ti): Likewise.
19423 (*frob_<mode>_di_2): Likewise.
19424 (*frob_tf_di_8_2): Likewise.
19425 (*frob_di_<mode>): Likewise.
19426 (*frob_ti_tf): Likewise.
19427 (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
19428 (*frob_ti_<mode>_8_2): Likewise.
19429 (*frob_ti_tf_2): Likewise.
19430 (mov_si<mode>_e500_subreg0): Rename to...
19431 (mov_si<mode>_e500_subreg0_be): ... this. Restrict to the big
19433 (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
19434 (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
19435 (*mov_si<mode>_e500_subreg0_elf_low_be): ... this. Restrict to
19436 the big endianness only.
19437 (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
19438 (*mov_si<mode>_e500_subreg0_2): Rename to...
19439 (*mov_si<mode>_e500_subreg0_2_be): ... this. Restrict to the
19440 big big endianness only.
19441 (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
19442 (*mov_si<mode>_e500_subreg4): Rename to...
19443 (*mov_si<mode>_e500_subreg4_be): ... this. Restrict to the big
19445 (mov_si<mode>_e500_subreg4_le): New instruction pattern.
19446 (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
19447 (*mov_si<mode>_e500_subreg4_elf_low_be): ... this. Restrict to
19448 the big endianness only.
19449 (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
19451 (*mov_si<mode>_e500_subreg4_2): Rename to...
19452 (*mov_si<mode>_e500_subreg4_2_be): ... this. Restrict to the big
19454 (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
19455 (*mov_sitf_e500_subreg8): Rename to...
19456 (*mov_sitf_e500_subreg8_be): ... this. Restrict to the big
19458 (*mov_sitf_e500_subreg8_le): New instruction pattern.
19459 (*mov_sitf_e500_subreg8_2): Rename to...
19460 (*mov_sitf_e500_subreg8_2_be): ... this. Restrict to the big
19462 (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
19463 (*mov_sitf_e500_subreg12): Rename to...
19464 (*mov_sitf_e500_subreg12_be): ... this. Restrict to the big
19466 (*mov_sitf_e500_subreg12_le): New instruction pattern.
19467 (*mov_sitf_e500_subreg12_2): Rename to...
19468 (*mov_sitf_e500_subreg12_2_be): ... this. Restrict to the big
19470 (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
19472 2014-07-07 Max Ostapenko <m.ostapenko@partner.samsung.com>
19474 * asan.c (instrument_strlen_call): Do not instrument first byte
19475 in strlen if already instrumented.
19477 2014-07-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19479 * config/arm/arm.opt (mwords-little-endian): Delete.
19480 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
19481 of TARGET_LITTLE_WORDS.
19482 (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
19483 * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
19485 * doc/invoke.texi: Remove references to -mwords-little-endian.
19487 2014-07-07 Jakub Jelinek <jakub@redhat.com>
19489 * expmed.c (struct init_expmed_rtl): Change all fields but
19490 pow2 and cint from struct rtx_def to rtx.
19491 (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
19492 (init_expmed): Likewise. Allocate all the 18 rtxes and ggc_free them
19495 2014-07-06 Marek Polacek <polacek@redhat.com>
19498 * doc/invoke.texi: Document -Wsizeof-array-argument.
19500 2014-07-05 Gerald Pfeifer <gerald@pfeifer.com>
19502 * wide-int.h (wide_int_storage): Change declaration from struct
19505 2014-07-05 Jan Hubicka <hubicka@ucw.cz>
19507 * cgraph.c (cgraph_create_indirect_edge): Update call of
19508 get_polymorphic_call_info.
19509 * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
19510 (possible_polymorphic_call_targets): Add parameter call.
19511 (decl_maybe_in_construction_p): New predicate.
19512 (get_polymorphic_call_info): Add parameter call;
19513 use decl_maybe_in_construction_p.
19514 * gimple-fold.c (fold_gimple_assign): Update use of
19515 possible_polymorphic_call_targets.
19516 (gimple_fold_call): Likewise.
19517 * ipa-prop.c: Inlcude calls.h
19518 (ipa_binfo_from_known_type_jfunc): Check that known type is record.
19519 (param_type_may_change_p): New predicate.
19520 (detect_type_change_from_memory_writes): Break out from ...
19521 (detect_type_change): ... this one; use param_type_may_change_p.
19522 (detect_type_change_ssa): Use param_type_may_change_p.
19523 (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
19525 2014-07-05 Charles Baylis <charles.baylis@linaro.org>
19528 * config/arm/arm-protos.h (arm_legitimate_address_p,
19529 arm_is_constant_pool_ref): Add prototypes.
19530 * config/arm/arm.c (arm_legitimate_address_p): Remove static.
19531 (arm_is_constant_pool_ref) New function.
19532 * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
19533 arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
19534 (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
19535 operand. Remove pool_range and neg_pool_range attributes.
19536 (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
19537 pool_range and neg_pool_range attributes.
19538 * config/arm/constraints.md (Uh): New constraint.
19539 (Uq): Don't allow constant pool references.
19541 2014-07-04 James Greenhalgh <james.greenhalgh@arm.com>
19543 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
19544 (move_lo_quad_internal_be_<mode>): Likewise.
19545 (move_lo_quad_<mode>): Convert to define_expand.
19546 (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
19547 (aarch64_simd_move_hi_quad_be_<mode>): New.
19548 (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
19549 (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
19550 (aarch64_combinez_be<mode>): New.
19551 (aarch64_combine<mode>): Convert to define_expand.
19552 (aarch64_combine_internal<mode>): New.
19553 (aarch64_simd_combine<mode>): Remove bogus RTL description.
19555 2014-07-04 Tom de Vries <tom@codesourcery.com>
19557 * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
19558 combination of earlyclobber and read/write modifiers.
19560 2014-07-04 Tom de Vries <tom@codesourcery.com>
19562 * config/aarch64/aarch64-simd.md
19563 (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
19565 2014-07-04 Richard Earnshaw <rearnsha@arm.com>
19568 * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
19570 2014-07-04 Jakub Jelinek <jakub@redhat.com>
19572 PR middle-end/61654
19573 * cgraphunit.c (expand_thunk): Call free_dominance_info.
19575 PR tree-optimization/61684
19576 * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
19577 rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
19579 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
19580 Kito Cheng <kito@0xlab.org>
19581 Monk Chiang <sh.chiang04@gmail.com>
19583 * config/nds32/nds32.c (nds32_have_prologue_p): Move to ...
19584 (nds32_symbol_load_store_p): Move to ...
19585 (nds32_fp_as_gp_check_available): Move to ...
19586 * config/nds32/nds32-fp-as-gp.c: ... here.
19587 * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
19588 extern declaration.
19590 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
19591 Kito Cheng <kito@0xlab.org>
19592 Monk Chiang <sh.chiang04@gmail.com>
19594 * config/nds32/nds32.c (nds32_expand_load_multiple): Move to ...
19595 (nds32_expand_store_multiple): Move to ...
19596 (nds32_expand_movmemqi): Move to ...
19597 * config/nds32/nds32-memory-manipulation.c: ... here.
19599 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
19600 Kito Cheng <kito@0xlab.org>
19601 Monk Chiang <sh.chiang04@gmail.com>
19603 * config/nds32/nds32.c (nds32_byte_to_size): Move to ...
19604 (nds32_output_casesi_pc_relative): Move to ...
19605 (nds32_output_casesi): Move to ...
19606 (nds32_mem_format): Move to ...
19607 (nds32_output_16bit_store): Move to ...
19608 (nds32_output_16bit_load): Move to ...
19609 (nds32_output_32bit_store): Move to ...
19610 (nds32_output_32bit_load): Move to ...
19611 (nds32_output_32bit_load_s): Move to ...
19612 (nds32_output_stack_push): Move to ...
19613 (nds32_output_stack_pop): Move to ...
19614 * config/nds32/nds32-md-auxiliary.c: ... here.
19616 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
19617 Ling-Hua Tseng <uranus@tinlans.org>
19619 * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
19620 the purpose of this file.
19622 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
19623 Kito Cheng <kito@0xlab.org>
19624 Monk Chiang <sh.chiang04@gmail.com>
19626 * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
19627 (nds32_address_cost): Move implementation to ...
19628 * config/nds32/nds32-cost.c: ... here.
19629 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
19630 (nds32_address_cost_impl): Declare.
19632 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
19633 Kito Cheng <kito@0xlab.org>
19634 Monk Chiang <sh.chiang04@gmail.com>
19636 * config/nds32/nds32.c
19637 (nds32_consecutive_registers_load_store_p): Move to ...
19638 (nds32_valid_multiple_load_store): Move to ...
19639 (nds32_valid_stack_push_pop): Move to ...
19640 (nds32_can_use_bclr_p): Move to ...
19641 (nds32_can_use_bset_p): Move to ...
19642 (nds32_can_use_btgl_p): Move to ...
19643 (nds32_can_use_bitci_p): Move to ...
19644 * config/nds32/nds32-predicates.c: ... here.
19646 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
19647 Kito Cheng <kito@0xlab.org>
19648 Monk Chiang <sh.chiang04@gmail.com>
19650 * config/nds32/nds32.c
19651 (nds32_expand_builtin_null_ftype_reg): Move to ...
19652 (nds32_expand_builtin_reg_ftype_imm): Move to ...
19653 (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
19654 (nds32_init_builtins): Move implementation to ...
19655 (nds32_expand_builtin): Move implementation to ...
19656 * config/nds32/nds32-intrinsic.c: ... here.
19657 * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
19658 (nds32_expand_builtin_impl): Declare.
19660 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
19661 Kito Cheng <kito@0xlab.org>
19662 Monk Chiang <sh.chiang04@gmail.com>
19664 * config/nds32/nds32.c (nds32_emit_section_head_template): Move to ...
19665 (nds32_emit_section_tail_template): Move to ...
19666 (nds32_emit_isr_jmptbl_section): Move to ...
19667 (nds32_emit_isr_vector_section): Move to ...
19668 (nds32_emit_isr_reset_conten): Move to ...
19669 (nds32_check_isr_attrs_conflict): Move to ...
19670 (nds32_construct_isr_vectors_information): Move to ...
19671 (nds32_asm_file_start): Move implementation to ...
19672 (nds32_asm_file_end): Move implementation to ...
19673 * config/nds32/nds32-isr.c: ... here.
19674 * config/nds32/nds32-protos.h
19675 (nds32_check_isr_attrs_conflict): Declare.
19676 (nds32_construct_isr_vectors_information): Declare.
19677 (nds32_asm_file_start_for_isr): Declare.
19678 (nds32_asm_file_end_for_isr): Declare.
19680 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
19681 Kito Cheng <kito@0xlab.org>
19682 Monk Chiang <sh.chiang04@gmail.com>
19684 * config.gcc (nds32*): Add new modules to extra_objs.
19685 (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
19686 (nds32be-*-*): Likewise.
19687 * config/nds32/nds32-cost.c: New file.
19688 * config/nds32/nds32-fp-as-gp.c: New file.
19689 * config/nds32/nds32-intrinsic.c: New file.
19690 * config/nds32/nds32-isr.c: New file.
19691 * config/nds32/nds32-md-auxiliary.c: New file.
19692 * config/nds32/nds32-memory-manipulation.c: New file.
19693 * config/nds32/nds32-pipelines-auxiliary.c: New file.
19694 * config/nds32/nds32-predicates.c: New file.
19695 * config/nds32/t-nds32: New file.
19697 2014-07-03 Jakub Jelinek <jakub@redhat.com>
19699 PR tree-optimization/61682
19700 * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
19701 using cases and when one of the operands is equal to 1.
19703 2014-07-03 Segher Boessenkool <segher@kernel.crashing.org>
19705 * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
19706 ashr<mode>3): Correct mode of operands[2].
19707 (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
19708 lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
19709 Correct mode of operands[2]. Fix split condition.
19711 2014-07-03 Richard Earnshaw <rearnsha@arm.com>
19713 * arm.md (arch): Add armv6_or_vfpv3.
19714 (arch_enabled): Add test for the above.
19715 * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
19717 (sqrtsf_vfp, sqrtdf_vfp): Likewise.
19719 2014-07-03 Jakub Jelinek <jakub@redhat.com>
19721 * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
19722 * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
19723 HWI 1 and negate the unsigned value.
19724 * expmed.c (expand_sdiv_pow2): For modes wider than word always
19725 use AND instead of shift.
19726 * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
19728 2014-07-03 Marek Polacek <polacek@redhat.com>
19730 * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
19731 (-fsanitize=float-divide-by-zero): Move to the table with
19732 -fsanitize=undefined suboptions.
19733 (-fsanitize=float-cast-overflow): Likewise.
19735 2014-07-03 Maciej W. Rozycki <macro@codesourcery.com>
19737 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
19738 BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
19741 2014-07-03 Zhenqiang Chen <zhenqiang.chen@linaro.org>
19743 * loop-invariant.c (struct invariant): Add a new member: eqno;
19744 (find_identical_invariants): Update eqno;
19745 (create_new_invariant): Init eqno;
19746 (get_inv_cost): Compute comp_cost with eqno;
19748 2014-07-02 Segher Boessenkool <segher@kernel.crashing.org>
19750 * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
19751 (walk_insn_part) <ROTATE, ROTATERT>: New cases.
19752 (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
19753 * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
19754 Only do the transformation if both HAVE_rotate and HAVE_rotatert.
19756 2014-07-02 Christian Bruel <christian.bruel@st.com>
19760 * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
19761 (make_preds_opaque): Delete.
19762 (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
19763 (commit_mode_sets): New function.
19764 (optimize_mode_switching): Handle current_mode to mode_switching_emit.
19765 Process all modes at once.
19766 * basic-block.h (pre_edge_lcm_avs): Declare.
19767 * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
19768 Call clear_aux_for_edges. Fix comments.
19769 (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
19770 (pre_edge_rev_lcm): Idem.
19771 * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
19773 * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
19774 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
19776 * config/i386/i386.c (x96_emit_mode_set): Idem.
19777 * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
19778 * config/sh/sh.md (toggle_pr): Defined if TARGET_FPU_SINGLE.
19779 (fpscr_toggle) Disallow from delay slot.
19780 * target.def (emit_mode_set): Add prev_mode parameter.
19781 * doc/tm.texi: Regenerate.
19783 2014-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19785 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
19788 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
19790 * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
19791 vtable_pointer_value_to_vtable): Constify.
19792 (contains_polymorphic_type_p): Declare.
19793 * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
19794 vtable_pointer_value_to_vtable): Constify.
19795 (contains_polymorphic_type_p): New predicate.
19796 * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
19798 (ipa_set_ancestor_jf): Likewise.
19799 (detect_type_change): Return false in easy cases.
19800 (compute_complex_assign_jump_func): Require type to contain
19802 (compute_known_type_jump_func): Likewise.
19804 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
19806 * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
19808 (type_in_anonymous_namespace_p): Constify argument.
19809 * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
19810 * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
19811 (main_odr_variant): New function.
19812 (hash_type_name): Make static; update assert; do not ICE on
19814 (types_same_for_odr): Bring here from tree.c; simplify and remove
19815 old structural comparing code that doesn't work for templates.
19816 (odr_hasher::equal): Update assert.
19817 (add_type_duplicate): Return true when bases should be computed;
19818 replace incomplete loader by complete; do not output duplicated
19819 warnings; do not ICE on non-records; set odr_violated flag.
19820 (get_odr_type): Be ready to replace incomplete type by complete
19821 one; work on ODR variants instead of main variants; reorder item
19822 in array so bases have still smaller indexes.
19823 (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
19824 (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
19826 2014-07-01 Cary Coutant <ccoutant@google.com>
19828 * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
19830 (resolve_addr_in_expr): When replacing the rtx in a location list
19831 entry, get a new address table entry.
19832 (dwarf2out_finish): Call index_location_lists even if there are no
19833 addr_index_table entries yet.
19835 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
19837 * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
19838 change for not being obvious.
19840 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
19842 * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
19845 2014-07-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19847 * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
19848 (vcagt_f64): Likewise.
19849 (vcale_f64): Likewise.
19850 (vcaled_f64): Likewise.
19851 (vcales_f32): Likewise.
19852 (vcalt_f64): Likewise.
19853 (vcaltd_f64): Likewise.
19854 (vcalts_f32): Likewise.
19856 2014-07-01 Marek Polacek <polacek@redhat.com>
19858 * doc/invoke.texi: Document -Wint-conversion.
19860 2014-07-01 Marek Polacek <polacek@redhat.com>
19863 * doc/invoke.texi: Document -Wincompatible-pointer-types.
19865 2014-07-01 Martin Liska <mliska@suse.cz>
19867 IPA REF alias refactoring
19868 * cgraph.h (iterate_direct_aliases): New function.
19869 (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
19870 * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
19871 FOR_EACH_ALIAS added.
19872 (cgraph_for_node_and_aliases): Likewise.
19873 * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
19874 * ipa-inline.c (reset_edge_caches): Likewise.
19875 (update_caller_keys): Likewise.
19876 * trans-mem.c (ipa_tm_execute): Likewise.
19877 *varpool.c (varpool_analyze_node): Likewise.
19878 (varpool_for_node_and_aliases): Likewise.
19879 * ipa-ref.h (first_alias): New function.
19880 (last_alias): Likewise.
19881 (has_aliases_p): Likewise.
19882 * ipa-ref.c (ipa_ref::remove_reference): Removal function
19883 is sensitive to IPA_REF_ALIASes.
19884 * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
19885 are put at the beginning of the list.
19886 (symtab_node::iterate_direct_aliases): New function.
19888 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
19891 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
19893 (write_ts_type_common_tree_pointers): Do not stream fields not set
19894 for incomplete types; do not stream duplicated fields for variants;
19895 sanity check that variant and type match.
19896 (write_ts_type_non_common_tree_pointers): Likewise.
19897 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
19898 TYPE_SIZE whether type is complete.
19899 (lto_input_ts_type_common_tree_pointers): Do same changes as in
19900 write_ts_type_common_tree_pointers
19901 (lto_input_ts_type_non_common_tree_pointers): Likewise.
19903 2014-06-30 Joseph Myers <joseph@codesourcery.com>
19905 * var-tracking.c (add_stores): Return instead of asserting if old
19906 and new values for conditional store are the same.
19908 2014-06-30 Richard Henderson <rth@redhat.com>
19912 * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
19913 the cfg if there were any changes.
19914 * passes.def: Revert move of peephole2 after reorder_blocks;
19915 move duplicate_computed_gotos before peephole2.
19917 2014-06-30 Uros Bizjak <ubizjak@gmail.com>
19919 * except.c (emit_note_eh_region_end): New helper function.
19920 (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
19921 emit EH_REGION_END note.
19922 * jump.c (cleanup_barriers): Do not split a call and its
19923 corresponding CALL_ARG_LOCATION note.
19925 2014-06-30 Jeff Law <law@redhat.com>
19927 PR tree-optimization/61607
19928 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
19929 deeper into the SSA_NAME_VALUE chain.
19931 2014-06-30 Marek Polacek <polacek@redhat.com>
19933 * convert.c (convert_to_integer): Don't instrument conversions if the
19934 function has no_sanitize_undefined attribute.
19935 * ubsan.c: Don't run the ubsan pass if the function has
19936 no_sanitize_undefined attribute.
19938 2014-06-30 Jakub Jelinek <jakub@redhat.com>
19940 * doc/invoke.texi (-fsanitize=bounds): Move to the table with
19941 -fsanitize=undefined suboptions.
19943 2014-06-30 Alan Lawrence <alan.lawrence@arm.com>
19945 * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
19946 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
19947 against bigendian and adjust indices.
19949 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
19951 * doc/install.texi (Specific, aarch64*-*-*): Fix markup. Reword a bit.
19953 2014-06-30 Marcus Shawcroft <marcus.shawcroft@arm.com>
19956 * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
19957 Add alternative; make early clobber. Adjust both split patterns
19958 to use operand 0 as the working register.
19960 2014-06-30 Jakub Jelinek <jakub@redhat.com>
19962 * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
19963 as ira_object_id_map might be NULL, or 1.
19965 2014-06-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
19967 * loop-invariant.c (get_inv_cost): Handle register class.
19968 (gain_for_invariant): Check the register pressure of the inv
19969 and its overlapped register class, other than all.
19971 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
19973 * doc/invoke.texi (Optimize Options): Fix descriptions of
19974 ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
19976 2014-06-29 David Wohlferd <dw@LimeGreenSocks.com>
19978 * doc/extend.texi (Function Attributes): Update 'naked' attribute
19981 2014-06-29 Tobias Grosser <tobias@grosser.es>
19984 * graphite-isl-ast-to-gimple.c: Add missing guards.
19986 2014-06-29 Roman Gareev <gareevroman@gmail.com>
19988 * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
19989 * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
19990 * flag-types.h: Add new enum fgraphite_generator.
19991 * graphite-isl-ast-to-gimple.c: New.
19992 * graphite-isl-ast-to-gimple.h: New.
19993 * graphite.c (graphite_transform_loops): Add choice of Graphite
19994 code generator, which depends on flag_graphite_code_gen.
19996 2014-06-29 Roman Gareev <gareevroman@gmail.com>
19998 * graphite-dependences.c (subtract_commutative_associative_deps):
19999 Add NULL checking of the following variables: must_raw_no_source,
20000 may_raw_no_source, must_war_no_source, may_war_no_source,
20001 must_waw_no_source, may_waw_no_source, must_raw, may_raw,
20002 must_war, may_war, must_waw, may_waw.
20004 2014-06-29 Roman Gareev <gareevroman@gmail.com>
20006 * graphite-clast-to-gimple.c: gloog is renamed to
20007 graphite_regenerate_ast_cloog. gloog_error is renamed to
20008 graphite_regenerate_error.
20009 * graphite-clast-to-gimple.h: The definition of the struct
20010 bb_pbb_def is moved to graphite-htab.h.
20011 Add inclusion of the hash-table.h.
20012 * graphite-htab.h: The declaration of the function gloog is moved
20013 to graphite-clast-to-gimple.h and renamed to
20014 graphite_regenerate_ast_cloog.
20015 * graphite.c (graphite_transform_loops): gloog is renamed
20016 to graphite_regenerate_ast_cloog.
20018 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
20020 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
20022 (write_ts_type_common_tree_pointers): Do not stream fields not set
20023 for incomplete types; do not stream duplicated fields for variants;
20024 sanity check that variant and type match.
20025 (write_ts_type_non_common_tree_pointers): Likewise.
20026 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
20027 TYPE_SIZE whether type is complete.
20028 (lto_input_ts_type_common_tree_pointers): Do same changes as in
20029 write_ts_type_common_tree_pointers
20030 (lto_input_ts_type_non_common_tree_pointers): Likewise.
20032 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
20034 * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
20036 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
20038 * tree-inline.c (remap_type_1): Do not duplicate fields
20039 that are shared in between type and its main variant.
20041 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
20043 * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
20045 (ipa_set_ancestor_jf) Likewise.
20046 (check_stmt_for_type_change): Check that we work on main variant.
20047 (detect_type_change): Look into main variant.
20048 (compute_known_type_jump_func): Check that main variant has BINFO.
20050 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
20052 * ipa-devirt.c (set_type_binfo): New function.
20053 (add_type_duplicate): Use it.
20054 (get_odr_type): Sanity check that binfos points to main variants.
20055 (get_class_context): Be sure the context's outer_type is main variant.
20056 (contains_type_p): Walk main variant.
20057 (get_polymorphic_call_info_for_decl): Set outer_type to be
20059 (get_polymorphic_call_info): Likewise.
20060 (possible_polymorphic_call_targets): Sanity check that we operate
20063 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
20065 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
20067 2014-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
20069 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
20070 accidental change due to wide-int branch merge.
20072 2014-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
20074 * configure.ac (gcc_cv_as_compress_debug): Check for assembler
20075 compressed debug support.
20076 (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
20077 * configure: Regenerate.
20078 * config.in: Regenerate.
20079 * common.opt (compressed_debug_sections): New enum.
20080 (gz, gz=): New options.
20081 * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
20082 (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
20083 (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
20084 * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
20085 LINK_COMPRESS_DEBUG_SPEC.
20086 * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
20087 * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
20088 * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
20089 (Debugging Options): Document -gz[=type].
20091 2014-06-27 Martin Jambor <mjambor@suse.cz>
20094 * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
20095 args_to_skip, use those from node instead. Copy args_to_skip and
20096 combined_args_to_skip from node to the new thunk.
20097 (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
20098 (cgraph_create_virtual_clone): Moved computation of
20099 combined_args_to_skip...
20100 (cgraph_clone_node): ...here, simplify it to bitmap_ior..
20102 2014-06-27 trevor Saunders <tsaunders@mozilla.com>
20104 * config/i386/winnt.c (i386_pe_section_type_flags): Remove
20105 redundant diagnostic machinary.
20107 2014-06-27 Richard Biener <rguenther@suse.de>
20109 * tree-ssa-math-opts.c (bswap_replace): Fix
20110 SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
20112 2014-06-27 Martin Liska <mliska@suse.cz>
20114 * gimple.h (gimple_location_safe): New function introduced.
20115 * cgraphunit.c (walk_polymorphic_call_targets): Usage
20116 of gimple_location_safe replaces gimple_location.
20117 (gimple_fold_call): Likewise.
20118 * ipa-devirt.c (ipa_devirt): Likewise.
20119 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
20120 * ipa.c (walk_polymorphic_call_targets): Likewise.
20121 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
20123 2014-06-27 Jakub Jelinek <jakub@redhat.com>
20125 PR tree-optimization/57233
20126 PR tree-optimization/61299
20127 * tree-vect-generic.c (get_compute_type, count_type_subparts): New
20129 (expand_vector_operations_1): Use them. If {L,R}ROTATE_EXPR
20130 would be lowered to scalar shifts, check if corresponding
20131 shifts and vector BIT_IOR_EXPR are supported and don't lower
20132 or lower just to narrower vector type in that case.
20133 * expmed.c (expand_shift_1): Fix up handling of vector
20134 shifts and rotates.
20136 2014-06-26 Uros Bizjak <ubizjak@gmail.com>
20139 * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
20141 2014-06-26 Jan Hubicka <hubicka@ucw.cz>
20143 * doc/invoke.texi (-fsemantic-interposition): Document.
20144 * common.opt (fsemantic-interposition): New flag.
20145 * varasm.c (decl_replaceable_p): Use it.
20147 2014-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
20150 * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
20151 extraction other than index 3.
20153 2014-06-26 Teresa Johnson <tejohnson@google.com>
20155 * doc/invoke.texi: Fix typo.
20156 * dumpfile.c: Add support for documented -fdump-* options
20157 optimized/missed/note/optall.
20159 2014-06-26 Martin Jambor <mjambor@suse.cz>
20161 * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
20162 (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
20163 (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
20164 (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
20165 * opts.c (default_options_optimization): Set
20166 PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
20167 * doc/invoke.texi (allow-load-data-races)
20168 (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
20169 (allow-store-data-races): Document the new default.
20171 2014-06-26 Martin Jambor <mjambor@suse.cz>
20173 * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
20174 renamed to ipa_impossible_devirt_target. Fix typo.
20175 * ipa-prop.h (ipa_impossible_devirt_target): Declare.
20176 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
20177 ipa_impossible_devirt_target.
20179 2014-06-26 Richard Biener <rguenther@suse.de>
20181 PR tree-optimization/61607
20182 * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
20183 explaining why we restrict copies on loop depth.
20184 * tree-ssa-dom.c (cprop_operand): Remove restriction on
20186 (record_equivalences_from_phis): Instead add it here.
20188 2014-06-26 Bernd Schmidt <bernds@codesourcery.com>
20190 * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
20191 (LTO_WRAPPER_OBJS): New variable.
20192 (lto-wrapper$(exeext)): Use it.
20193 * collect2.c: Include "collect-utils.h".
20194 (verbose, debug): Remove variables.
20195 (at_file_supplied): No longer static.
20196 (tool_name): New variable.
20197 (do_wait, fork_execute, maybe_unlink): Don't declare.
20198 (tool_cleanup): No longer static.
20199 (notice): Remove function.
20200 (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
20201 fork_execute calls.
20202 (collect_wait, do_wait, collect_execute): Remove functions.
20203 (maybe_unlink): No longer static.
20204 * collect2.h (verbose, debug): Don't declare.
20205 (at_file_supplied): Declare.
20206 * collect-utils.c (utils_cleanup): New arg from_signal. All callers
20208 (collect_execute): Replace with implementation from collect2, plus a
20209 new arg use_atfile. All callers changed.
20210 (collect_wait): Replace with implementation from collect2.
20211 (maybe_unlink_file): Remove function.
20212 (fork_execute): Replace with implementation from collect2, plus a
20213 new arg use_atfile. All callers changed.
20214 (do_wait): Add call to utils_cleanup to the error path.
20215 * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
20216 (tool_cleanup): Adjust declarations.
20217 * lto-wrapper.c (tool_cleanup): Add unused bool argument.
20218 * tlink.c: Include "collect-utils.h".
20219 (tlink_execute): New arg use_atfile. All callers changed.
20220 (tlink_init, tlink_execute): Remove declarations.
20222 * collect-utils.c (save_temps): New variable.
20223 (do_wait): Use it instead of debug. Use fatal_error.
20224 * collect-utils.h (save_temps): Declare.
20225 * collect2.c (verbose): Rename from vflag. All uses changed.
20226 (tool_cleanup): New function, copied from collect_atexit.
20227 (collect_atexit, handler): Just call it.
20228 * collect2.h (verbose): Declaration renamed from vflag.
20229 * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
20232 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
20233 (lto-wrapper$(exeext)): Link with collect-utils.o.
20234 * collect-utils.c: New file.
20235 * collect-utils.h: New file.
20236 * lto-wrapper.c: Include "collect-utils.h".
20237 (args_name): Delete variable.
20238 (tool_name): New variable.
20239 (tool_cleanup): New function.
20240 (maybe_unlink): Renamed from maybe_unlink_file. All callers changed.
20241 (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
20242 (fork_execute): Remove functions.
20244 2014-06-26 Nick Clifton <nickc@redhat.com>
20246 * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
20248 * doc/extend.texi (Function Attributes): Fix typo in description
20249 of RX vector attribute.
20251 2014-06-26 James Greenhalgh <james.greenhalgh@arm.com>
20253 * config.gcc (supported_defaults): Error when passing either
20254 --with-tune or --with-arch in conjunction with --with-cpu for ARM.
20256 2014-06-26 Richard Biener <rguenther@suse.de>
20258 * tree-ssa-dom.c (cprop_operand): Remove restriction on
20259 propagating volatile pointers.
20261 2014-06-26 Richard Biener <rguenther@suse.de>
20263 PR tree-optimization/61607
20264 * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
20265 loop if we redirected its latch edge.
20266 (thread_block_1): Do not cancel loops prematurely.
20268 2014-06-25 Jan Hubicka <hubicka@ucw.cz>
20270 * toplev.c (backend_init_target): Move init_emit_regs and
20272 (backend_init) ... here; skip ira_init_once and backend_init_target.
20273 (target_reinit) ... and here; clear
20274 this_target_rtl->lang_dependent_initialized.
20275 (lang_dependent_init_target): Clear
20276 this_target_rtl->lang_dependent_initialized;
20277 break out rtl initialization to ...
20278 (initialize_rtl): ... here; call also backend_init_target
20280 * toplev.h (initialize_rtl): New function.
20281 * function.c: Include toplev.h
20282 (init_function_start): Call initialize_rtl.
20283 * rtl.h (target_rtl): Add target_specific_initialized,
20284 lang_dependent_initialized.
20286 2014-06-25 Paul Gortmaker <paul.gortmaker@windriver.com>
20287 Jakub Jelinek <jakub@redhat.com>
20289 * gcc.c (set_multilib_dir): Malloc "." pointer as well.
20291 2014-06-25 Tom de Vries <tom@codesourcery.com>
20293 * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
20295 2014-06-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
20297 * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
20298 check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
20299 Issue a strict overflow warning if appropriate.
20301 2014-06-25 Martin Liska <mliska@suse.cz>
20303 IPA REF refactoring
20304 * Makefile.in: Removed header file (ipa-ref-inline.h).
20305 * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
20307 (cgraph_speculative_call_info): Likewise.
20308 (cgraph_for_node_thunks_and_aliases): Likewise.
20309 (cgraph_for_node_and_aliases): Likewise.
20310 (verify_cgraph_node): Likewise.
20311 * cgraph.h: Batch of IPA REF functions become member functions of
20312 symtab_node: add_reference, maybe_add_reference, clone_references,
20313 clone_referring, clone_reference, find_reference,
20314 remove_stmt_references, remove_all_references,
20315 remove_all_referring, dump_references, dump_referring,
20316 has_alias_p, iterate_reference, iterate_referring.
20317 * cgraphbuild.c (record_reference): New IPA REF function used.
20318 (record_type_list): Likewise.
20319 (record_eh_tables): Likewise.
20320 (mark_address): Likewise.
20321 (mark_load): Likewise.
20322 (mark_store): Likewise.
20323 (pass_build_cgraph_edges): Likewise.
20324 (rebuild_cgraph_edge): Likewise.
20325 (cgraph_rebuild_references): Likewise.
20326 (pass_remove_cgraph_callee_edges): Likewise.
20327 * cgraphclones.c (cgraph_clone_node): Likewise.
20328 (cgraph_create_virtual_clone): Likewise.
20329 (cgraph_materialize_clone): Likewise.
20330 (cgraph_materialize_all_clones): Likewise.
20331 * cgraphunit.c (cgraph_reset_node): Likewise.
20332 (cgraph_reset_node): Likewise.
20333 (analyze_function): Likewise.
20334 (assemble_thunks_and_aliases): Likewise.
20335 (expand_function): Likewise.
20336 * ipa-comdats.c (propagate_comdat_group): Likewise.
20337 (enqueue_references): Likewise.
20338 * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
20339 (create_specialized_node): Likewise.
20340 * ipa-devirt.c (referenced_from_vtable_p): Likewise.
20341 * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
20342 * ipa-inline.c (reset_edge_caches): Likewise.
20343 (update_caller_keys): Likewise.
20344 (execute): Likewise.
20345 * ipa-prop.c (remove_described_reference): Likewise.
20346 (propagate_controlled_uses): Likewise.
20347 (ipa_edge_duplication_hook): Likewise.
20348 (ipa_modify_call_arguments): Likewise.
20349 * ipa-pure-const.c (propagate_pure_const): Likewise.
20350 * ipa-ref-inline.h: Header file removed, functions moved
20351 to symtab_node class.
20352 * ipa-ref.c (remove_reference): New class member function.
20353 (cannot_lead_to_return): New class member function.
20354 (referring_ref_list): Likewise.
20355 (referred_ref_list): Likewise.
20356 Rest of functions moved to symtab_node class.
20357 * ipa-ref.h: New member functions remove_reference,
20358 cannot_lead_to_return, referring_ref_list, referred_ref_list added
20360 ipa_ref_list class has new member functions: first_reference,
20361 first_referring, clear, nreferences.
20362 * ipa-reference.c (analyze_function): New IPA REF function used.
20363 (write_node_summary_p): Likewise.
20364 (ipa_reference_write_optimization_summary): Likewise.
20365 * ipa-split.c (split_function): Likewise.
20366 * ipa-utils.c (ipa_reverse_postorder): Likewise.
20367 * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
20368 (function_and_variable_visibility): Likewise.
20369 * ipa.c (has_addr_references_p): Likewise.
20370 (process_references): Argument type changed.
20371 (symtab_remove_unreachable_nodes): New IPA REF function used.
20372 (process_references): Likewise.
20373 (set_writeonly_bit): Likewise.
20374 * lto-cgraph.c: Implementation of new symtab_node member functions
20375 that uses new IPA REF functions.
20376 * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
20378 * lto-streamer-out.c (output_symbol_p): Likewise.
20379 * lto-streamer.h (referenced_from_this_partition_p): Argument type
20381 * symtab.c: Implementation of new IPA REF API.
20382 * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
20383 (ipa_tm_create_version): Likewise.
20384 (ipa_tm_execute): Likewise.
20385 * tree-emutls.c (gen_emutls_addr): Likewise.
20386 * tree-inline.c (copy_bb): Likewise.
20387 (delete_unreachable_blocks_update_callgraph): Likewise.
20388 * varpool.c (varpool_remove_unreferenced_decls): Likewise.
20389 (varpool_for_node_and_aliases): Likewise.
20391 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
20393 * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
20395 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
20398 * fold-const.c (fold_checksum_tree): Use a hash_table of const
20399 tree_node * instead of tree_node *.
20401 (print_fold_checksum): Likewise.
20402 (fold_check_failed): Likewise.
20403 (debug_fold_checksum): Likewise.
20404 (fold_build1_stat_loc): Likewise.
20405 (fold_build2_stat_loc): Likewise.
20406 (fold_build3_stat_loc): Likewise.
20407 (fold_build_call_array_loc): Likewise.
20409 2014-06-25 David Edelsohn <dje.gcc@gmail.com>
20411 * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
20412 implementation with call to...
20413 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
20415 * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
20418 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
20420 PR tree-optimization/57742
20421 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
20422 after replacing the statement.
20424 2014-06-25 Nick Clifton <nickc@redhat.com>
20426 * config/v850/v850.c (GHS_default_section_names): Change to const
20428 (GHS_current_section_names): Likewise.
20429 (v850_insert_attributes): Do not build strings, just assign the
20430 names directly. Change the type of 'chosen_section' to const
20432 * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
20433 directly to the array entry.
20434 * config/v850/v850.h (GHS_default_section_names): Change to const
20436 (GHS_current_section_names): Likewise.
20438 2014-06-25 Jakub Jelinek <jakub@redhat.com>
20440 * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
20441 (LANG_HOOKS_DECLS): Add it.
20442 * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
20444 * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
20445 * langhooks.h (struct lang_hooks_for_decls): Add
20446 omp_clause_linear_ctor hook.
20447 * omp-low.c (lower_rec_input_clauses): Set max_vf even if
20448 OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert
20449 OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in
20450 combined simd loop use omp_clause_linear_ctor hook.
20452 2014-06-24 Cong Hou <congh@google.com>
20454 * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
20455 pattern recognition.
20456 (type_conversion_p): PROMOTION is true if it's a type promotion
20457 conversion, and false otherwise. Return true if the given expression
20458 is a type conversion one.
20459 * tree-vectorizer.h: Adjust the number of patterns.
20460 * tree.def: Add SAD_EXPR.
20461 * optabs.def: Add sad_optab.
20462 * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
20463 * expr.c (expand_expr_real_2): Likewise.
20464 * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
20465 * gimple.c (get_gimple_rhs_num_ops): Likewise.
20466 * optabs.c (optab_for_tree_code): Likewise.
20467 * tree-cfg.c (estimate_operator_cost): Likewise.
20468 * tree-ssa-operands.c (get_expr_operands): Likewise.
20469 * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
20470 * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
20471 * doc/generic.texi: Add document for SAD_EXPR.
20472 * doc/md.texi: Add document for ssad and usad.
20474 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
20476 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
20477 qualification in cast.
20479 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
20481 * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
20482 * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
20483 * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
20484 (tree_function_decl): ... here.
20485 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
20486 streaming of vindex to ...
20487 (write_ts_function_decl_tree_pointers): ... here.
20488 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
20489 Do not stream DECL_VINDEX.
20490 (lto_input_ts_function_decl_tree_pointers): Stream it here.
20492 2014-06-24 Catherine Moore <clm@codesourcery.com>
20493 Sandra Loosemore <sandra@codesourcery.com>
20495 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
20496 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
20497 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
20499 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
20501 * doc/invoke.texi (Warning Options): Remove duplicated
20502 -Wmaybe-uninitialized.
20504 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
20506 PR tree-optimization/57742
20507 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
20508 (handle_builtin_malloc, handle_builtin_memset): New functions.
20509 (strlen_optimize_stmt): Call them.
20510 * passes.def: Move strlen after loop+dom but before vrp.
20512 2014-06-24 Jakub Jelinek <jakub@redhat.com>
20515 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
20516 model family 6 CPU with has_longmode never use a CPU without
20519 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
20522 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
20525 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
20527 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
20528 * dominance.c (iterate_fix_dominators): Use hash_map instead of
20530 * hash-map.h: New file.
20531 * ipa-comdats.c: Use hash_map instead of pointer_map.
20533 * lto-section-out.c: Adjust.
20534 * lto-streamer.h: Replace pointer_map with hash_map.
20535 * symtab.c (verify_symtab): Likewise.
20536 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
20537 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
20538 * tree-streamer.h: Likewise.
20539 * tree-streamer.c: Adjust.
20540 * pointer-set.h: Remove pointer_map.
20542 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
20544 * hash-table.h: Add a template arg to choose between storing values
20545 and storing pointers to values, and then provide partial
20546 specializations for both.
20547 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
20548 should store, not the type values should point to.
20549 * tree-into-ssa.c (var_info_hasher): Likewise.
20550 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
20551 * tree-complex.c: Adjust.
20552 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
20553 table instead of int_tree_map *.
20554 * tree-parloops.c: Adjust.
20555 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
20556 type is being stored.
20557 * tree-vectorizer.c: Adjust.
20559 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
20561 * hash-table.h: Remove a layer of indirection from hash_table so that
20562 it contains the hash table's data instead of a pointer to the data.
20563 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
20564 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
20565 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
20566 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
20567 fold-const.c, gcse.c, ggc-common.c,
20568 gimple-ssa-strength-reduction.c, gimplify.c,
20569 graphite-clast-to-gimple.c, graphite-dependences.c,
20570 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
20571 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
20572 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
20573 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
20574 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
20575 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
20576 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
20577 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
20578 tree-ssa-live.c, tree-ssa-loop-im.c,
20579 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
20580 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
20581 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
20582 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
20583 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
20584 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
20585 vtable-verify.c, vtable-verify.h: Adjust.
20587 2014-06-24 Richard Biener <rguenther@suse.de>
20589 PR tree-optimization/61572
20590 * tree-ssa-sink.c (statement_sink_location): Do not sink
20591 loads from hard registers.
20593 2014-06-24 Jakub Jelinek <jakub@redhat.com>
20595 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
20596 not mentioned in clauses use private clause if the iterator is
20597 declared in #pragma omp for simd, and when adding lastprivate
20598 instead, add it to the outer #pragma omp for too. Diagnose
20599 if the variable is private in outer context. For simd collapse > 1
20600 loops, replace all iterators with temporaries.
20601 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
20602 same even in collapse > 1 loops.
20604 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
20605 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
20607 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
20608 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
20610 (gimplify_adjust_omp_clauses): Likewise.
20611 * omp-low.c (lower_rec_simd_input_clauses,
20612 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
20613 safelen the same as safelen(1).
20614 * tree-nested.c (convert_nonlocal_omp_clauses,
20615 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
20616 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
20617 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
20618 Fixup handling of GIMPLE_OMP_TARGET.
20619 (convert_tramp_reference_stmt, convert_gimple_call): Handle
20622 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
20624 PR tree-optimization/61554
20625 * tree-ssa-propagate.c: Include "bitmap.h".
20626 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
20627 properly update constructor/destructor.
20628 (substitute_and_fold_dom_walker::before_dom_children):
20629 Remove call to gimple_purge_dead_eh_edges, add bb->index to
20630 need_eh_cleaup instead.
20631 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
20634 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
20636 * varpool.c (dump_varpool_node): Dump used_by_single_function.
20637 * tree-pass.h (make_pass_ipa_single_use): New pass.
20638 * cgraph.h (used_by_single_function): New flag.
20639 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
20641 * passes.def (pass_ipa_single_use): Scedule.
20642 * ipa.c (BOTTOM): New macro.
20643 (meet): New function
20644 (propagate_single_user): New function.
20645 (ipa_single_use): New function.
20646 (pass_data_ipa_single_use): New pass.
20647 (pass_ipa_single_use): New pass.
20648 (pass_ipa_single_use::gate): New gate.
20649 (make_pass_ipa_single_use): New function.
20651 2014-06-23 Kai Tietz <ktietz@redhat.com>
20654 * passes.def (peephole2): Move peephole2 pass before sched2 pass.
20655 * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
20657 2014-06-23 Richard Biener <rguenther@suse.de>
20659 * tree-ssa-loop.c (gate_loop): New function.
20660 (pass_tree_loop::gate): Call it.
20661 (pass_data_tree_no_loop, pass_tree_no_loop,
20662 make_pass_tree_no_loop): New.
20663 * tree-vectorizer.c: Include tree-scalar-evolution.c
20664 (pass_slp_vectorize::execute): Initialize loops and SCEV if
20666 (pass_slp_vectorize::clone): New method.
20667 * timevar.def (TV_TREE_NOLOOP): New.
20668 * tree-pass.h (make_pass_tree_no_loop): Declare.
20669 * passes.def (pass_tree_no_loop): New pass group with
20672 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
20675 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
20676 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
20678 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
20680 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
20681 "yes" where needed.
20683 2014-06-23 Alan Modra <amodra@gmail.com>
20686 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
20687 to zero on debug statements.
20689 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
20692 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
20693 Ignore third operand if present by marking qualifier_internal.
20695 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
20697 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
20699 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
20700 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
20701 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
20702 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
20703 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
20704 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
20705 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
20706 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
20707 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
20708 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
20709 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
20710 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
20711 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
20712 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
20713 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
20714 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
20715 logic in GCC vector extensions
20717 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
20718 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
20719 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
20720 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
20721 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
20722 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
20723 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
20724 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
20725 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
20726 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
20728 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
20730 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
20733 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
20734 (vget_low_s64): Use __GET_LOW macro.
20735 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
20736 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
20737 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
20738 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
20739 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
20741 (vcombine_s64): Use GCC vector extensions; remove cast.
20742 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
20743 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
20744 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
20745 Fix type signature; remove cast.
20747 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
20750 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
20752 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
20754 (BUILTIN_VD1): New.
20755 (BUILTIN_VD_RE): Remove.
20756 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
20757 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
20758 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
20759 variant but not df.
20760 (vreinterpretv1df*, vreinterpret*v1df): New.
20761 (vreinterpretdf*, vreinterpret*df): Remove.
20762 * config/aarch64/aarch64-simd.md (aarch64_create,
20763 aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
20764 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
20766 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
20767 (vcreate_f64): Remove cast, use v1df builtin.
20768 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
20769 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
20770 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
20771 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
20772 vmov_n_f64, vst1_f64): Use gcc vector extensions.
20773 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
20774 add range check using __builtin_aarch64_im_lane_boundsi.
20775 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
20776 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
20777 type signature, use gcc vector extensions.
20778 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
20779 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
20780 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
20781 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
20782 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
20783 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
20784 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
20785 vreinterpret_u64_f64): Use v1df builtin not df.
20787 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
20789 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
20792 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
20794 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
20797 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
20799 * loop-invariant.c (pre_check_invariant_p): New function.
20800 (find_invariant_insn): Call pre_check_invariant_p.
20802 2014-06-22 Richard Henderson <rth@redhat.com>
20805 * compare-elim.c (struct comparison): Add eh_note.
20806 (find_comparison_dom_walker::before_dom_children): Don't eliminate
20807 a redundant comparison in a different EH region. Purge EH edges if
20810 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
20812 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
20813 (var_shift): Use it.
20814 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
20815 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
20816 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
20817 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
20818 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
20819 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
20820 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
20821 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
20822 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
20823 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
20824 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
20825 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
20826 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
20827 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
20828 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
20829 *rotldi3_internal15be): Use the new attribute. Merge register and
20830 integer alternatives.
20832 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
20834 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
20835 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
20836 split, *ashrdi3_internal3 and split): Delete, merge into...
20837 (ashr<mode>3): New expander.
20838 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
20839 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
20841 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
20843 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
20844 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
20845 *rotldi3_internal3 and split): Delete, merge into...
20846 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
20847 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
20848 Use "rotlw" extended mnemonic.
20850 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
20852 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
20853 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
20854 and split, *ashldi3_internal3 and split): Delete, merge into...
20855 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
20856 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
20858 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
20860 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
20861 (lshrsi3, two anonymous define_insns and define_splits,
20862 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
20863 *lshrdi3_internal3 and split): Delete, merge into...
20864 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
20865 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
20867 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
20869 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
20870 Remove "O" alternative.
20872 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
20874 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
20875 (mips_move_from_gpr_cost): Likewise.
20876 (mips_register_move_cost): Update accordingly.
20877 (mips_secondary_reload_class): Remove name of in_p.
20879 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
20882 * config/i386/i386.md (x86_64_shrd, x86_shrd,
20883 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
20885 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
20887 * config/nios2/nios2.c: Include "builtins.h".
20889 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
20891 * cgraph.h (tls_model_names): New variable.
20892 * print-tree.c (print_node): Simplify.
20893 * varpool.c (tls_model_names): New variable.
20894 (dump_varpool_node): Output tls model.
20896 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
20898 * ipa-visibility.c (function_and_variable_visibility): Disable
20899 temporarily local aliases for some targets.
20901 2014-06-20 Marek Polacek <polacek@redhat.com>
20903 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
20904 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
20905 into SANITIZE_UNDEFINED.
20906 * doc/invoke.texi: Describe -fsanitize=bounds.
20907 * gimplify.c (gimplify_call_expr): Add gimplification of internal
20908 functions created in the FEs.
20909 * internal-fn.c: Move "internal-fn.h" after "tree.h".
20910 (expand_UBSAN_BOUNDS): New function.
20911 * internal-fn.def (UBSAN_BOUNDS): New internal function.
20912 * internal-fn.h: Don't define internal functions here.
20913 * opts.c (common_handle_option): Add -fsanitize=bounds.
20914 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
20915 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
20916 * tree-core.h: Define internal functions here.
20917 (struct tree_base): Add ifn field.
20918 * tree-pretty-print.c: Include "internal-fn.h".
20919 (dump_generic_node): Handle functions without CALL_EXPR_FN.
20920 * tree.c (get_callee_fndecl): Likewise.
20921 (build_call_expr_internal_loc): New function.
20922 * tree.def (CALL_EXPR): Update description.
20923 * tree.h (CALL_EXPR_IFN): Define.
20924 (build_call_expr_internal_loc): Declare.
20925 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
20927 (ubsan_type_descriptor): Change bool parameter to enum
20928 ubsan_print_style. Adjust the code. Add handling of
20930 (ubsan_expand_bounds_ifn): New function.
20931 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
20932 (ubsan_build_overflow_builtin): Likewise.
20933 (instrument_bool_enum_load): Likewise.
20934 (ubsan_instrument_float_cast): Likewise.
20935 * ubsan.h (enum ubsan_print_style): New enum.
20936 (ubsan_expand_bounds_ifn): Declare.
20937 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
20939 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
20941 * config/rs6000/rs6000.md: Append `DONE' to preparation
20942 statements of `bswap' pattern splitters.
20944 2014-06-20 Tom de Vries <tom@codesourcery.com>
20946 * target.def (call_fusage_contains_non_callee_clobbers): Update
20948 * doc/tm.texi: Regenerate.
20950 2014-06-20 Yury Gribov <y.gribov@samsung.com>
20951 Max Ostapenko <m.ostapenko@partner.samsung.com>
20954 * asan.c (instrument_strlen_call): Fixed instrumentation of
20957 2014-06-20 Martin Jambor <mjambor@suse.cz>
20960 * ipa-prop.c (impossible_devirt_target): New function.
20961 (try_make_edge_direct_virtual_call): Use it, also instead of
20964 2014-06-20 Yury Gribov <y.gribov@samsung.com>
20965 Max Ostapenko <m.ostapenko@partner.samsung.com>
20968 * asan.c (build_check_stmt): Add condition.
20970 2014-06-20 Martin Jambor <mjambor@suse.cz>
20973 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
20976 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20978 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
20980 (VCONQ): Make comment more helpful.
20982 * config/aarch64/aarch64-simd.md
20983 (aarch64_sqdmulh_lane<mode>):
20984 Use VCOND for operands 2. Update lane checking and flipping logic.
20985 (aarch64_sqrdmulh_lane<mode>): Likewise.
20986 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
20987 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
20988 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
20989 attribute of operand 3 to VCOND.
20990 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
20991 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
20992 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
20993 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
20994 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
20995 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
20997 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
20998 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
20999 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
21000 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
21001 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
21002 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
21003 operand to VCOND. Update lane flipping and bounds checking logic.
21004 (aarch64_sqdmlal2_lane<mode>): Likewise.
21005 (aarch64_sqdmlsl_lane<mode>): Likewise.
21006 (aarch64_sqdmull_lane<mode>): Likewise.
21007 (aarch64_sqdmull2_lane<mode>): Likewise.
21008 (aarch64_sqdmlal_laneq<mode>):
21009 Replace VCON usage with VCONQ.
21010 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
21011 (aarch64_sqdmlal2_laneq<mode>): Emit
21012 aarch64_sqdmlal2_laneq<mode>_internal insn.
21013 Replace VCON with VCONQ.
21014 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
21015 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
21016 (aarch64_sqdmull_laneq<mode>): Emit
21017 aarch64_sqdmull_laneq<mode>_internal insn.
21018 Replace VCON with VCONQ.
21019 (aarch64_sqdmull2_laneq<mode>): Emit
21020 aarch64_sqdmull2_laneq<mode>_internal insn.
21021 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
21022 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
21023 of 3rd argument to int16x4_t.
21024 (vqdmlalh_lane_s16): Likewise.
21025 (vqdmlslh_lane_s16): Likewise.
21026 (vqdmull_high_lane_s16): Likewise.
21027 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
21028 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
21029 (vqdmlsl_lane_s16): Likewise.
21030 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
21031 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
21032 (vqdmlals_lane_s32): Likewise.
21033 (vqdmlsls_lane_s32): Likewise.
21034 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
21035 (vqdmulls_lane_s32): Likewise.
21036 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
21037 (vqdmlsl_lane_s32): Likewise.
21038 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
21039 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
21040 (vqrdmulhh_lane_s16): Likewise.
21041 (vqdmlsl_high_lane_s16): Likewise.
21042 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
21043 (vqdmlsl_high_lane_s32): Likewise.
21044 (vqrdmulhs_lane_s32): Likewise.
21046 2014-06-20 Tom de Vries <tom@codesourcery.com>
21048 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
21049 get_call_reg_set_usage.
21051 2014-06-20 Tom de Vries <tom@codesourcery.com>
21053 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
21054 it contains all call_used_regs.
21056 2014-06-20 Tom de Vries <tom@codesourcery.com>
21058 * final.c (collect_fn_hard_reg_usage): Add and use variable
21059 function_used_regs.
21061 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
21063 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
21064 (set_init_priority, get_init_priority, set_fini_priority,
21065 get_fini_priority): New methods.
21066 * tree.c (init_priority_for_decl): Remove.
21067 (init_ttree): Do not initialize init priority.
21068 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
21069 (decl_priority_info): Remove.
21070 (decl_init_priority_insert): Rewrite.
21071 (decl_fini_priority_insert): Rewrite.
21072 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
21073 tree_priority_map_marked_p): Remove.
21074 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
21075 * lto-streamer-out.c (hash_tree): Do not hash priorities.
21076 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
21077 not output priorities.
21078 (pack_ts_function_decl_value_fields): Likewise.
21079 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
21080 not input priorities.
21081 (unpack_ts_function_decl_value_fields): Likewise.
21082 * symtab.c (symbol_priority_map): Declare.
21083 (init_priority_hash): Declare.
21084 (symtab_unregister_node): Unregister from priority hash, too.
21085 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
21087 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
21088 (symbol_priority_info): New function.
21089 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
21091 * tree-core.h (tree_priority_map): Remove.
21093 2014-06-20 Jakub Jelinek <jakub@redhat.com>
21095 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
21096 0xff to uint64_t before shifting it up.
21098 2014-06-20 Julian Brown <julian@codesourcery.com>
21099 Chung-Lin Tang <cltang@codesourcery.com>
21101 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
21102 TARGET_THUMB1_ONLY. Add comments.
21104 2014-06-19 Tom de Vries <tom@codesourcery.com>
21106 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
21107 return type to void.
21108 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
21110 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
21112 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
21113 as "move", from depends_on.
21115 2014-06-19 Terry Guo <terry.guo@arm.com>
21117 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
21120 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
21122 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
21124 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
21126 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
21129 * config/sh/sh.c (prepare_move_operands): Don't process TLS
21130 addresses here if reload in progress or completed.
21132 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
21134 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
21135 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
21136 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
21137 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
21138 (mips_register_priority): New function that implements the target
21139 hook TARGET_REGISTER_PRIORITY.
21140 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
21141 (mips_lra_p): Likewise for TARGET_LRA_P.
21142 (TARGET_REGISTER_PRIORITY): Define macro.
21143 (TARGET_SPILL_CLASS): Likewise.
21144 (TARGET_LRA_P): Likewise.
21145 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
21147 (REG_CLASS_NAMES): Likewise.
21148 (REG_CLASS_CONTENTS): Likewise.
21149 (BASE_REG_CLASS): Use M16_SP_REGS.
21150 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
21151 New set attribute to enable alternatives depending on the register
21153 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
21154 (*lea64): Disable pattern for MIPS16.
21155 * config/mips/mips.opt (mlra): New option.
21157 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
21159 * lra-constraints.c (base_to_reg): New function.
21160 (process_address): Use new function.
21162 2014-06-18 Tom de Vries <tom@codesourcery.com>
21164 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
21165 * config/aarch64/aarch64.c
21166 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
21167 (aarch64_emit_call_insn): New function.
21168 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
21170 * config/aarch64/aarch64.md (define_expand "call_internal")
21171 (define_expand "call_value_internal", define_expand "sibcall_internal")
21172 (define_expand "sibcall_value_internal"): New.
21173 (define_expand "call", define_expand "call_value")
21174 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
21175 expand variant and aarch64_emit_call_insn.
21177 2014-06-18 Radovan Obradovic <robradovic@mips.com>
21178 Tom de Vries <tom@codesourcery.com>
21180 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
21181 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
21183 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
21184 clobbers to CALL_INSN_FUNCTION_USAGE.
21185 (define_expand "sibcall_internal")
21186 (define_expand "sibcall_value_internal"): New.
21187 (define_expand "call", define_expand "call_value"): Add argument to
21188 arm_emit_call_insn.
21189 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
21190 (define_expand "sibcall_value"): Use sibcall_value_internal and
21191 arm_emit_call_insn.
21193 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
21195 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
21197 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
21199 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
21202 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
21204 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
21205 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
21206 annotations. Fix DWARF information.
21208 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
21210 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
21211 __udivmoddi4, and fixups for negative operands.
21213 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
21215 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
21217 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
21219 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
21222 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
21224 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
21227 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
21229 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
21230 describing register usage on function entry and exit.
21232 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
21234 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
21235 (__aeabi_ldivmod): Fix whitespace.
21237 2014-06-18 Andreas Schwab <schwab@suse.de>
21239 * doc/md.texi (Standard Names): Use @itemx for grouped items.
21240 Remove blank line after @item.
21242 2014-06-18 Richard Henderson <rth@redhat.com>
21245 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
21247 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
21249 * config/arm/arm.c (neon_vector_mem_operand): Allow register
21250 POST_MODIFY for neon loads and stores.
21251 (arm_print_operand): Output post-index register for neon loads and
21254 2014-06-18 Richard Biener <rguenther@suse.de>
21256 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
21258 2014-06-18 Richard Biener <rguenther@suse.de>
21260 * tree-pass.h (make_pass_dce_loop): Remove.
21261 * passes.def: Replace pass_dce_loop with pass_dce.
21262 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
21263 changed free niter estimates and reset the scev cache.
21264 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
21265 make_pass_dce_loop): Remove.
21266 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
21267 (fini_copy_prop): Return whether something changed. Always
21268 let substitute_and_fold perform DCE and free niter estimates
21269 and reset the scev cache if so.
21270 (execute_copy_prop): If sth changed schedule cleanup-cfg.
21271 (pass_data_copy_prop): Do not unconditionally schedule
21272 cleanup-cfg or update-ssa.
21274 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
21276 PR tree-optimization/61518
21277 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
21278 reduction var is used in reduction stmt or phi-function only.
21280 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21282 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
21284 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
21286 PR tree-optimization/61517
21287 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
21288 whose rhs's first tree is the source expression instead of the
21290 (find_bswap_or_nop): Likewise.
21291 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
21292 gimple stmt whose rhs's first tree is the source. In the memory source
21293 case, move the stmt to be replaced close to one of the original load to
21294 avoid the problem of a store between the load and the stmt's original
21296 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
21299 2014-06-18 Andreas Schwab <schwab@suse.de>
21301 PR rtl-optimization/54555
21302 * postreload.c (move2add_use_add2_insn): Substitute
21303 STRICT_LOW_PART only if it is cheaper.
21305 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
21307 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
21308 Do not use unspec as call operand. Use memory_operand instead of
21309 memory_nox32_operand and add "m" operand constraint. Disable
21310 pattern for TARGET_X32.
21311 (*sibcall_pop_memory): Ditto.
21312 (*sibcall_value_memory): Ditto.
21313 (*sibcall_value_pop_memory): Ditto.
21314 (sibcall peepholes): Merge SImode and DImode patterns using
21315 W mode iterator. Use memory_operand instead of memory_nox32_operand.
21316 Disable pattern for TARGET_X32. Check if eliminated register is
21317 really dead after call insn. Generate call RTX without unspec operand.
21318 (sibcall_value peepholes): Ditto.
21319 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
21320 instead of memory_nox32_operand. Check if eliminated register is
21321 really dead after call insn. Generate call RTX without unspec operand.
21322 (sibcall_value_pop peepholes): Ditto.
21323 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
21325 2014-06-18 Terry Guo <terry.guo@arm.com>
21328 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
21331 2014-06-18 Olivier Hainque <hainque@adacore.com>
21333 * tree-core.h (tree_block): Add an "end_locus" field, allowing
21334 memorization of the end of block source location.
21335 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
21336 * gimplify.c (gimplify_bind_expr): Propagate the block start and
21337 end source location info we have on the block entry/exit code we
21340 2014-06-18 Richard Biener <rguenther@suse.de>
21342 * common.opt (fssa-phiopt): New option.
21343 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
21345 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
21346 * doc/invoke.texi (-fssa-phiopt): Document.
21348 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21350 * genattrtab.c (n_bypassed): New variable.
21351 (process_bypasses): Initialise n_bypassed.
21352 Count number of bypassed reservations.
21353 (make_automaton_attrs): Allocate space for bypassed reservations
21354 rather than number of bypasses.
21356 2014-06-18 Richard Biener <rguenther@suse.de>
21358 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
21359 we propagated anything.
21360 (substitute_and_fold_dom_walker::before_dom_children): Something
21361 changed if we propagated into PHI arguments.
21362 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
21365 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
21367 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
21369 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
21370 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
21371 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
21372 Introduces alternative way of loads group permutaions.
21373 (vect_transform_grouped_load): Try alternative way of permutations.
21375 2014-06-18 Jakub Jelinek <jakub@redhat.com>
21377 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
21378 changed in ORT_TARGET region, don't jump to do_outer.
21379 (struct gimplify_adjust_omp_clauses_data): New type.
21380 (gimplify_adjust_omp_clauses_1): Adjust for data being
21381 a struct gimplify_adjust_omp_clauses_data pointer instead
21382 of tree *. Pass pre_p as a new argument to
21383 lang_hooks.decls.omp_finish_clause hook.
21384 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
21385 splay_tree_foreach to pass both list_p and pre_p.
21386 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
21387 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
21388 gimplify_adjust_omp_clauses callers.
21389 * langhooks.c (lhd_omp_finish_clause): New function.
21390 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
21391 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
21392 * langhooks.h (struct lang_hooks_for_decls): Add a new
21393 gimple_seq * argument to omp_finish_clause hook.
21394 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
21395 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
21396 (scan_omp_parallel, lower_omp_for): When adding
21397 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
21398 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
21399 * tree-nested.c (convert_nonlocal_omp_clauses,
21400 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
21401 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
21403 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
21405 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
21406 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
21408 2014-06-17 Xinliang David Li <davidxl@google.com>
21410 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
21411 * passes.c (pass_init_dump_file): Do not set initialize
21412 flag to false unconditionally.
21414 2014-06-17 Richard Biener <rguenther@suse.de>
21416 * genopinit.c (main): Use vec<>::qsort method.
21417 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
21419 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
21421 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
21423 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
21424 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
21425 (mips_move_to_gpr_cost): Remove ST_REGS case.
21426 (mips_move_from_gpr_cost): Likewise.
21427 (mips_register_move_cost): Likewise.
21428 (mips_secondary_reload_class): Likewise.
21430 2014-06-17 Richard Biener <rguenther@suse.de>
21432 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
21433 (pass_all_optimizations): Move 3rd copy-prop pass from after
21434 fre to before ifcombine/phiopt.
21436 2014-06-17 Richard Biener <rguenther@suse.de>
21438 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
21439 and allow all blocks to be forwarders.
21441 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
21444 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
21445 variable 'size'; calculate 'size' right in the front; use
21446 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
21447 pcum->aapcs_stack_words.
21449 2014-06-17 Nick Clifton <nickc@redhat.com>
21451 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
21452 (umulhi3, mulsidi3, umulsidi3): Likewise.
21454 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
21456 PR middle-end/61508
21457 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
21458 check for section name.
21460 2014-06-17 Richard Biener <rguenther@suse.de>
21462 * tree-ssa-propagate.c: Include domwalk.h.
21463 (substitute_and_fold): Outline main worker into a domwalker ...
21464 (substitute_and_fold_dom_walker::before_dom_children): ... here.
21465 Schedule stmts we can fully propagate for removal. Remove
21467 (substitute_and_fold): Apply a dominator walk to perform
21468 substitution. Process stmts scheduled for removal here.
21470 2014-06-17 Richard Biener <rguenther@suse.de>
21472 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
21473 of PHI node moving.
21475 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
21477 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
21478 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
21479 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
21480 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
21481 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
21483 (get_fpscr) : Likewise.
21485 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
21487 PR rtl-optimization/61325
21488 * lra-constraints.c (valid_address_p): Add forward declaration.
21489 (simplify_operand_subreg): Check address validity before and after
21490 alter_reg of memory subreg.
21492 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
21494 * config/i386/i386.c (decide_alg): Correctly handle
21495 maximum size of stringop algorithm.
21497 2014-06-16 Yury Gribov <y.gribov@samsung.com>
21499 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
21501 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
21503 PR rtl-optimization/61522
21504 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
21506 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
21509 * symtab.c (symtab_node::reset_section): New method.
21510 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
21512 * cgraph.h (reset_section): Declare.
21513 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
21514 do not consider comdat locals.
21515 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
21517 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
21518 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
21519 reset sections of symbols dragged out of the comdats.
21520 (function_and_variable_visibility): Reset sections of
21523 2014-06-16 Richard Biener <rguenther@suse.de>
21525 PR tree-optimization/61482
21526 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
21527 [-INF(OVF), +INF(OVF)] range.
21529 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
21531 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
21532 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
21533 handling 32-bit multiplication.
21535 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
21537 PR middle-end/61430
21538 * lra-lives.c (process_bb_lives): Skip creating copy during
21539 insn scan when src/dest has constrained to same regno.
21541 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
21543 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
21544 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
21546 2014-06-16 Yury Gribov <y.gribov@samsung.com>
21548 * asan.c (check_func): New function.
21549 (maybe_create_ssa_name): Likewise.
21550 (build_check_stmt_with_calls): Likewise.
21551 (use_calls_p): Likewise.
21552 (report_error_func): Change interface.
21553 (build_check_stmt): Allow non-integer lengths; add support
21555 (asan_instrument): Likewise.
21556 (instrument_mem_region_access): Moved code to build_check_stmt.
21557 (instrument_derefs): Likewise.
21558 (instrument_strlen_call): Likewise.
21559 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
21560 * doc/invoke.texi: Describe new parameter.
21561 * params.def: Define new parameter.
21562 * params.h: Likewise.
21563 * sanitizer.def: Describe new builtins.
21565 2014-06-16 Richard Biener <rguenther@suse.de>
21567 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
21568 Make all defs available at the end.
21569 (eliminate): If we remove a PHI node schedule cfg-cleanup.
21571 2014-06-18 Jakub Jelinek <jakub@redhat.com>
21574 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
21576 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
21579 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
21580 initialization. Replace remaining use of uid.
21582 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
21584 * c-family/c-common.c (handle_tls_model_attribute): Use
21585 set_decl_tls_model.
21586 * c-family/c-common.c (handle_tls_model_attribute): Use
21587 set_decl_tls_model.
21588 * cgraph.h (struct varpool_node): Add tls_model.
21589 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
21590 * tree.h (DECL_TLS_MODEL): Update.
21591 (DECL_THREAD_LOCAL_P): Check that variable is static.
21592 (decl_tls_model): Declare.
21593 (set_decl_tls_model): Declare.
21594 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
21595 set symbol prorperties.
21596 (get_emutls_init_templ_addr): Cleanup.
21597 (new_emutls_decl): Update.
21598 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
21599 (lto_input_varpool_node): Likewise.
21600 * lto-streamer-out.c (hash_tree): Likewise.
21601 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
21602 not stream DECL_TLS_MODEL.
21603 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
21604 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
21606 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
21608 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
21610 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
21612 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
21613 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
21615 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
21616 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
21617 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
21618 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
21619 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
21620 (df_get_artificial_defs, df_get_artificial_uses)
21621 (df_single_def, df_single_use): Update accordingly.
21622 (df_refs_chain_dump): Take the first element in a linked list as
21623 parameter, rather than a pointer to an array of pointers.
21624 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
21625 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
21626 (df_chain_create_bb_process_use): Likewise.
21627 (df_md_bb_local_compute_process_def): Likewise.
21628 * fwprop.c (process_defs, process_uses): Likewise.
21629 (register_active_defs, update_uses): Likewise.
21630 (forward_propagate_asm): Update for new df_ref linking.
21631 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
21632 (df_null_ref_rec, df_null_mw_rec): Likewise.
21633 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
21635 (df_scan_free_bb_info): Remove check for null artificial_defs.
21636 (df_install_ref_incremental): Adjust for new df_ref linking.
21637 Use a single-element insertion rather than a full sort.
21638 (df_ref_chain_delete_du_chain): Take the first element
21639 in a linked list as parameter, rather than a pointer to an array of
21641 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
21642 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
21643 (df_insn_info_delete): Remove check for null defs and call to
21644 df_scan_free_mws_vec.
21645 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
21646 null rather than df_null_*_rec.
21647 (df_insn_rescan_debug_internal): Likewise, and update null
21648 checks in the same way. Remove check for null defs.
21649 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
21650 Move a single element rather doing a full sort.
21651 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
21653 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
21654 Initialize df_ref and df_mw_hardreg lists to null rather than
21656 (df_ref_compare): Take df_refs as parameter, transferring the
21657 old interface to...
21658 (df_ref_ptr_compare): ...this new function.
21659 (df_sort_and_compress_refs): Update accordingly.
21660 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
21661 old interface to...
21662 (df_mw_ptr_compare): ...this new function.
21663 (df_sort_and_compress_mws): Update accordingly.
21664 (df_install_refs, df_install_mws): Return a linked list rather than
21665 an array of pointers.
21666 (df_refs_add_to_chains): Assert that old lists are empty rather
21668 (df_insn_refs_verify): Don't handle null defs speciailly.
21669 * web.c (union_match_dups): Update for new df_ref linking.
21671 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
21673 * df.h (df_ref_create, df_ref_remove): Delete.
21674 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
21675 (df_ref_remove): Likewise.
21677 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
21679 * df.h (df_single_def, df_single_use): New functions.
21680 * ira.c (find_moveable_pseudos): Use them.
21682 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
21684 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
21685 * df-problems.c (df_note_bb_compute): Use it.
21686 * regstat.c (regstat_bb_compute_ri): Likewise.
21688 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
21690 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
21691 * cse.c (cse_extended_basic_block): Use them.
21692 * dce.c (mark_artificial_use): Likewise.
21693 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
21694 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
21695 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
21696 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
21697 (df_simulate_initialize_backwards): Likewise.
21698 (df_simulate_finalize_backwards): Likewise.
21699 (df_simulate_initialize_forwards): Likewise.
21700 (df_md_simulate_artificial_defs_at_top): Likewise.
21701 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
21702 * regrename.c (init_rename_info): Likewise.
21703 * regstat.c (regstat_bb_compute_ri): Likewise.
21704 (regstat_bb_compute_calls_crossed): Likewise.
21706 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
21708 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
21709 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
21710 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
21711 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
21712 * combine.c (create_log_links): Likewise.
21713 * compare-elim.c (find_flags_uses_in_insn): Likewise.
21714 (try_eliminate_compare): Likewise.
21715 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
21716 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
21717 (remove_reg_equal_equiv_notes_for_defs): Likewise.
21718 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
21719 (word_dce_process_block, dce_process_block): Likewise.
21720 * ddg.c (def_has_ccmode_p): Likewise.
21721 * df-core.c (df_bb_regno_first_def_find): Likewise.
21722 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
21723 * df-problems.c (df_rd_simulate_one_insn): Likewise.
21724 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
21725 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
21726 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
21727 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
21728 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
21729 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
21730 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
21731 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
21732 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
21733 * fwprop.c (local_ref_killed_between_p): Likewise.
21734 (all_uses_available_at, free_load_extend): Likewise.
21735 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
21736 * hw-doloop.c (scan_loop): Likewise.
21737 * ifcvt.c (dead_or_predicable): Likewise.
21738 * init-regs.c (initialize_uninitialized_regs): Likewise.
21739 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
21740 (process_bb_node_lives): Likewise.
21741 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
21742 (find_moveable_pseudos): Likewise.
21743 * loop-invariant.c (check_dependencies, record_uses): Likewise.
21744 * recog.c (peep2_find_free_register): Likewise.
21745 * ree.c (get_defs): Likewise.
21746 * regstat.c (regstat_bb_compute_ri): Likewise.
21747 (regstat_bb_compute_calls_crossed): Likewise.
21748 * sched-deps.c (find_inc, find_mem): Likewise.
21749 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
21750 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
21751 * shrink-wrap.c (requires_stack_frame_p): Likewise.
21752 (prepare_shrink_wrap): Likewise.
21753 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
21754 * web.c (union_defs, pass_web::execute): Likewise.
21755 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
21756 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
21758 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
21760 * lra-assign.c (assign_by_spills): Add code to assign vector regs
21761 to inheritance pseudos.
21762 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
21764 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
21767 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
21768 (BU_MISC_2): Rename to ...
21769 (BU_LDBL128_2): ... this.
21770 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
21771 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
21772 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
21773 RS6000_BTM_LDBL128.
21774 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
21775 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
21776 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
21777 (unpacktf_1): Likewise.
21778 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
21779 (__builtin_longdouble_dw1): Likewise.
21780 * doc/sourcebuild.texi (longdouble128): Document.
21782 2014-06-13 Jeff Law <law@redhat.com>
21784 PR rtl-optimization/61094
21785 PR rtl-optimization/61446
21786 * ree.c (combine_reaching_defs): Get the mode for the copy from
21787 the extension insn rather than the defining insn.
21789 2014-06-13 Dehao Chen <dehao@google.com>
21791 * dwarf2out.c (add_linkage_name): Emit more linkage name.
21793 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
21795 * doc/install.texi (--enable-linker-plugin-configure-flags)
21796 (--enable-linker-plugin-flags): Document new flags.
21798 2014-06-13 Martin Jambor <mjambor@suse.cz>
21801 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
21802 cache_token if returning early.
21804 2014-06-13 Nick Clifton <nickc@redhat.com>
21806 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
21807 requested alignment is active.
21808 (LABEL_ALIGN): Likewise.
21809 (LOOP_ALIGN): Likewise.
21811 2014-06-13 Richard Biener <rguenther@suse.de>
21813 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
21814 Rewrite to propagate the VN result into all uses where
21815 possible and to remove stmts becoming dead because of that.
21816 (eliminate): Generalize stmt removal handling, remove in
21817 reverse dominator order to support proper debug stmt
21818 generation. Update stmts before removing stmts.
21819 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
21821 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
21823 PR tree-optimization/61375
21824 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
21825 symbolic number cannot be represented in an uint64_t.
21826 (find_bswap_or_nop_1): Likewise.
21828 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
21830 * symtab.c (symtab_node::reset_section): New method.
21831 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
21833 * cgraph.h (reset_section): Declare.
21834 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
21835 do not consider comdat locals.
21836 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
21838 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
21839 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
21840 reset sections of symbols dragged out of the comdats.
21841 (function_and_variable_visibility): Reset sections of
21844 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
21846 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
21847 to use symtab and decl_binds_to_current_def_p
21848 * tree-vectorizer.c (increase_alignment): Increase alignment
21849 of alias target, too.
21851 2014-06-12 Jakub Jelinek <jakub@redhat.com>
21853 PR middle-end/61486
21854 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
21855 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
21856 if outer combined construct is distribute.
21857 (gimplify_omp_for): For OMP_DISTRIBUTE set
21858 gimplify_omp_ctxp->distribute.
21859 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
21860 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
21861 mapping into decl map.
21863 2014-06-12 Jason Merrill <jason@redhat.com>
21865 * common.opt (fabi-version): Change default to 0.
21867 2014-06-12 Jason Merrill <jason@redhat.com>
21869 * toplev.c (process_options): Reject -fabi-version=1.
21871 2014-06-12 Jeff Law <law@redhat.com>
21873 PR tree-optimization/61009
21874 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
21875 value when we stop processing a block due to problematic PHIs.
21877 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
21879 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
21880 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
21881 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
21882 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
21883 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
21884 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
21885 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
21886 are not in the spec.
21888 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
21891 * config/aarch64/aarch64-modes.def: Add V1DFmode.
21892 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
21895 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
21897 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
21899 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
21902 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
21903 loading from address spaces.
21905 2014-06-12 Martin Liska <mliska@suse.cz>
21908 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
21909 statement is reachable.
21911 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
21913 * symtab.c (section_hash): New hash.
21914 (symtab_unregister_node): Clear section before freeing.
21915 (hash_section_hash_entry): New haser.
21916 (eq_sections): New function.
21917 (symtab_node::set_section_for_node): New method.
21918 (set_section_1): Update.
21919 (symtab_node::set_section): Take string instead of tree as parameter.
21920 (symtab_resolve_alias): Update.
21921 * cgraph.h (section_hash_entry_d): New structure.
21922 (section_hash_entry): New typedef.
21923 (cgraph_node): Change comdat_group_ to x_comdat_group,
21924 change section_ to x_section and turn into section_hash_entry;
21925 update accestors; put set_section_for_node offline.
21926 * tree.c (decl_section_name): Turn into string.
21927 (set_decl_section_name): Change parameter to be string.
21928 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
21929 * sdbout.c (sdbout_one_type): Update.
21930 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
21931 * varasm.c (IN_NAMED_SECTION, get_named_section,
21932 resolve_unique_section, hot_function_section, get_named_text_section,
21933 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
21934 make_decl_rtl, default_unique_section): Update.
21935 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
21936 (c6x_elf_unique_section): Update.
21937 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
21938 * config/pa/pa.c (pa_function_section): Update.
21939 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
21940 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
21941 * config/arc/arc.c (arc_in_small_data_p): Update.
21942 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
21943 * config/mcore/mcore.c (mcore_unique_section): Update.
21944 * config/mips/mips.c (mips16_build_function_stub): Update.
21945 (mips16_build_call_stub): Update.
21946 (mips_function_rodata_section): Update.
21947 (mips_in_small_data_p): Update.
21948 * config/score/score.c (score_in_small_data_p): Update.
21949 * config/rx/rx.c (rx_in_small_data): Update.
21950 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
21951 (rs6000_xcoff_asm_named_section): Update.
21952 (rs6000_xcoff_unique_section): Update.
21953 * config/frv/frv.c (frv_string_begins_with): Update.
21954 (frv_in_small_data_p): Update.
21955 * config/v850/v850.c (v850_encode_data_area): Update.
21956 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
21957 (bfin_handle_l1_data_attribute): Update.
21958 (bfin_handle_l2_attribute): Update.
21959 * config/mep/mep.c (mep_unique_section): Update.
21960 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
21962 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
21963 (h8300_handle_tiny_data_attribute): Update.
21964 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
21965 (m32r_in_small_data_p): Update.
21966 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
21967 * config/i386/i386.c (ix86_in_large_data_p): Update.
21968 * config/i386/winnt.c (i386_pe_unique_section): Update.
21969 * config/darwin.c (darwin_function_section): Update.
21970 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
21971 * tree-emutls.c (get_emutls_init_templ_addr): Update.
21972 (new_emutls_decl): Update.
21973 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
21974 input_varpool_node): Update.
21975 (ead_string_cst): Turn to ...
21976 (read_string): ... this one.
21977 * dwarf2out.c (secname_for_decl): Update.
21978 * asan.c (asan_protect_global): Update.
21980 2014-06-11 DJ Delorie <dj@redhat.com>
21982 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
21984 * config/rx/rx.c (rx_option_override): Likewise.
21985 (rx_align_for_label): Likewise.
21987 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
21989 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
21991 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
21994 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
21996 * common.md: New file.
21997 * doc/md.texi: Update description of generic, machine-independent
21999 * config/s390/constraints.md (e): Delete.
22000 * Makefile.in (md_file): Include common.md.
22001 * config/m32c/t-m32c (md_file): Likewise.
22002 * genpreds.c (general_mem): New array.
22003 (generic_constraint_letters): Remove constraints now defined by
22005 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
22006 Allow the first character to be '<' or '>' as well.
22007 * genoutput.c (general_mem): New array.
22008 (indep_constraints): Remove constraints now defined by common.md.
22009 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
22010 Remove special handling of 'm'.
22011 * ira-costs.c (record_reg_classes): Remove special handling of
22012 constraints now defined by common.md.
22013 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
22014 * ira-lives.c (single_reg_class): Likewise.
22015 (ira_implicitly_set_insn_hard_regs): Likewise.
22016 * lra-constraints.c (reg_class_from_constraints): Likewise.
22017 (process_alt_operands, process_address, curr_insn_transform): Likewise.
22018 * postreload.c (reload_cse_simplify_operands): Likewise.
22019 * reload.c (push_secondary_reload, scratch_reload_class)
22020 (find_reloads, alternative_allows_const_pool_ref): Likewise.
22021 * reload1.c (maybe_fix_stack_asms): Likewise.
22022 * targhooks.c (default_secondary_reload): Likewise.
22023 * stmt.c (parse_output_constraint): Likewise.
22024 * recog.c (preprocess_constraints): Likewise.
22025 (constrain_operands, peep2_find_free_register): Likewise.
22026 (asm_operand_ok): Likewise, but add a comment saying why 'o'
22027 must be handled specially.
22029 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
22031 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
22032 * genpreds.c (have_const_dbl_constraints): Delete.
22033 (add_constraint): Don't set it.
22034 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
22035 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
22036 constraints using the lookup_constraint logic.
22037 * ira-lives.c (single_reg_class): Likewise.
22038 * ira.c (ira_setup_alts): Likewise.
22039 * lra-constraints.c (process_alt_operands): Likewise.
22040 * recog.c (asm_operand_ok, constrain_operands): Likewise.
22041 * reload.c (find_reloads): Likewise.
22043 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
22045 * genpreds.c (const_int_start, const_int_end): New variables.
22046 (choose_enum_order): Output CONST_INT constraints before memory
22048 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
22050 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
22051 * ira.c (ira_setup_alts): Likewise.
22052 * lra-constraints.c (process_alt_operands): Likewise.
22053 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
22054 * reload.c (find_reloads): Likewise.
22056 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
22058 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
22059 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
22060 * recog.c (preprocess_constraints): Update accordingly.
22062 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
22064 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
22065 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
22066 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
22067 * genpreds.c (print_type_tree): New function.
22068 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
22069 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
22070 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
22071 Write out enum constraint_type and get_constraint_type.
22072 * lra-constraints.c (satisfies_memory_constraint_p): Take a
22073 constraint_num rather than a constraint string.
22074 (satisfies_address_constraint_p): Likewise.
22075 (reg_class_from_constraints): Avoid old constraint macros.
22076 (process_alt_operands, process_address_1): Likewise.
22077 (curr_insn_transform): Likewise.
22078 * ira-costs.c (record_reg_classes): Likewise.
22079 (record_operand_costs): Likewise.
22080 * ira-lives.c (single_reg_class): Likewise.
22081 (ira_implicitly_set_insn_hard_regs): Likewise.
22082 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
22083 * postreload.c (reload_cse_simplify_operands): Likewise.
22084 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
22085 (constrain_operands, peep2_find_free_register): Likewise.
22086 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
22087 (find_reloads, alternative_allows_const_pool_ref): Likewise.
22088 * reload1.c (maybe_fix_stack_asms): Likewise.
22089 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
22090 * targhooks.c (default_secondary_reload): Likewise.
22091 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
22092 to EXTRA_CONSTRAINT_STR.
22093 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
22095 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
22097 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
22098 (write_constraint_satisfied_p_array): ...this new function.
22099 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
22101 (write_insn_preds_c): Update accordingly.
22103 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
22105 * genpreds.c (write_lookup_constraint): Rename to...
22106 (write_lookup_constraint_1): ...this.
22107 (write_lookup_constraint_array): New function.
22108 (write_tm_preds_h): Define lookup_constraint as an inline function
22109 that uses write_lookup_constraint_array where possible.
22110 (write_insn_preds_c): Update for the changes above.
22112 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
22114 * doc/md.texi (regclass_for_constraint): Rename to...
22115 (reg_class_for_constraint): ...this.
22116 * genpreds.c (num_constraints, enum_order, register_start)
22117 (register_end, satisfied_start, memory_start, memory_end)
22118 (address_start, address_end): New variables.
22119 (add_constraint): Count the number of constraints.
22120 (choose_enum_order): New function.
22121 (write_enum_constraint_num): Iterate over enum_order.
22122 (write_regclass_for_constraint): Rename to...
22123 (write_reg_class_for_constraint_1): ...this and update output
22125 (write_constraint_satisfied_p): Rename to...
22126 (write_constraint_satisfied_p_1): ...this and update output
22127 accordingly. Do nothing if all extra constraints are register
22129 (write_insn_extra_memory_constraint): Delete.
22130 (write_insn_extra_address_constraint): Delete.
22131 (write_range_function): New function.
22132 (write_tm_preds_h): Define constraint_satisfied_p and
22133 reg_class_for_constraint as inline functions that do a range check
22134 before calling the out-of-line function. Use write_range_function
22135 to implement insn_extra_{register,memory,address}_constraint,
22136 the first of which is new.
22137 (write_insn_preds_c): Update after above changes to write_* functions.
22138 (main): Call choose_enum_order.
22140 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
22142 PR tree-optimization/61306
22143 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
22144 expression instead of its size.
22145 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
22146 false to prevent optimization when the result is unpredictable due to
22147 arithmetic right shift of signed type with highest byte is set.
22148 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
22149 (init_symbolic_number): Likewise.
22150 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
22151 when the result is unpredictable due to sign extension.
22153 2014-06-11 Terry Guo <terry.guo@arm.com>
22155 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
22156 (*thumb1_addsi3): Ditto.
22157 (*thumb_subdi3): Ditto.
22158 (thumb1_subsi3_insn): Ditto.
22159 (*thumb_mulsi3): Ditto.
22160 (*thumb_mulsi3_v6): Ditto.
22161 (*thumb1_andsi3_insn): Ditto.
22162 (thumb1_bicsi3): Ditto.
22163 (*thumb1_iorsi3_insn): Ditto.
22164 (*thumb1_xorsi3_insn): Ditto.
22165 (*thumb1_ashlsi3): Ditto.
22166 (*thumb1_ashrsi3): Ditto.
22167 (*thumb1_lshrsi3): Ditto.
22168 (*thumb1_rotrsi3): Ditto.
22169 (*thumb1_negdi2): Ditto.
22170 (*thumb1_negsi2): Ditto.
22171 (*thumb1_abssi2): Ditto.
22172 (*thumb1_neg_abssi2): Ditto.
22173 (*thumb1_one_cmplsi2): Ditto.
22174 (*thumb1_zero_extendhisi2): Ditto.
22175 (*thumb1_zero_extendqisi2): Ditto.
22176 (*thumb1_zero_extendqisi2_v6): Ditto.
22177 (thumb1_extendhisi2): Ditto.
22178 (thumb1_extendqisi2): Ditto.
22179 (*thumb1_movdi_insn): Ditto.
22180 (*thumb1_movsi_insn): Ditto.
22181 (*thumb1_movhi_insn): Ditto.
22182 (thumb_movhi_clobber): Ditto.
22183 (*thumb1_movqi_insn): Ditto.
22184 (*thumb1_movhf): Ditto.
22185 (*thumb1_movsf_insn): Ditto.
22186 (*thumb_movdf_insn): Ditto.
22187 (movmem12b): Ditto.
22189 (cbranchqi4): Ditto.
22190 (cbranchsi4_insn): Ditto.
22191 (cbranchsi4_scratch): Ditto.
22192 (*negated_cbranchsi4): Ditto.
22193 (*tbit_cbranch): Ditto.
22194 (*tlobits_cbranch): Ditto.
22195 (*tstsi3_cbranch): Ditto.
22196 (*cbranchne_decr1): Ditto.
22197 (*addsi3_cbranch): Ditto.
22198 (*addsi3_cbranch_scratch): Ditto.
22199 (*thumb_cmpdi_zero): Ditto.
22200 (cstoresi_eq0_thumb1): Ditto.
22201 (cstoresi_ne0_thumb1): Ditto.
22202 (*cstoresi_eq0_thumb1_insn): Ditto.
22203 (*cstoresi_ne0_thumb1_insn): Ditto.
22204 (cstoresi_nltu_thumb1): Ditto.
22205 (cstoresi_ltu_thumb1): Ditto.
22206 (thumb1_addsi3_addgeu): Ditto.
22207 (*thumb_jump): Ditto.
22208 (*call_reg_thumb1_v5): Ditto.
22209 (*call_reg_thumb1): Ditto.
22210 (*call_value_reg_thumb1_v5): Ditto.
22211 (*call_value_reg_thumb1): Ditto.
22212 (*call_insn): Ditto.
22213 (*call_value_insn): Ditto.
22214 (thumb1_casesi_internal_pic): Ditto.
22215 (thumb1_casesi_dispatch): Ditto.
22216 (*thumb1_indirect_jump): Ditto.
22217 (prologue_thumb1_interwork): Ditto.
22218 (*epilogue_insns): Ditto.
22219 (consttable_1): Ditto.
22220 (consttable_2): Ditto.
22221 (tablejump): Ditto.
22222 (*thumb1_tablejump): Ditto.
22223 (thumb_eh_return): Ditto.
22224 (define_peephole2): Two of them are thumb1 only and got moved into
22225 new file thumb1.md.
22226 (define_split): Six of them are thumb1 only and got moved into new
22228 * config/arm/thumb1.md: New file comprised of above thumb1 only
22231 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22233 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
22234 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
22236 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
22237 (aarch64_crc_builtin_datum): New struct.
22238 (aarch64_crc_builtin_data): New.
22239 (aarch64_init_crc32_builtins): New function.
22240 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
22241 (aarch64_crc32_expand_builtin): New.
22242 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
22243 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
22244 __ARM_FEATURE_CRC32 when appropriate.
22245 (TARGET_CRC32): Define.
22246 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
22247 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
22248 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
22249 (aarch64_<crc_variant>): New pattern.
22250 * config/aarch64/arm_acle.h: New file.
22251 * config/aarch64/iterators.md (CRC): New int iterator.
22252 (crc_variant, crc_mode): New int attributes.
22253 * doc/aarch64-acle-intrinsics.texi: New file.
22254 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
22255 Include aarch64-acle-intrinsics.texi.
22257 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
22259 * tree-vect-data-refs.c (vect_grouped_store_supported): New
22260 check for stores group of length 3.
22261 (vect_permute_store_chain): New permutations for stores group of
22263 * tree-vect-stmts.c (vect_model_store_cost): Change cost
22264 of vec_perm_shuffle for the new permutations.
22266 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
22268 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
22269 table rewriting temporarily on targets not supporting ONE_ONLY.
22271 2014-06-11 Richard Biener <rguenther@suse.de>
22273 PR middle-end/61437
22275 2014-06-04 Richard Biener <rguenther@suse.de>
22277 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
22278 TREE_PUBLIC and DECL_EXTERNAL decls.
22280 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
22282 * varasm.c (set_implicit_section): New function.
22283 (resolve_unique_section): Use it to set implicit section
22285 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
22286 (default_function_section): Likewise.
22287 (decl_binds_to_current_def_p): Constify argument.
22288 * varasm.h (decl_binds_to_current_def_p): Update prototype.
22289 * asan.c (asan_protect_global): Use
22290 symtab_get_node (decl)->implicit_section.
22291 * symtab.c (dump_symtab_base): Dump implicit sections.
22292 (verify_symtab_base): Verify sanity of sectoins and comdats.
22293 (symtab_resolve_alias): Alias share the section of its target.
22294 (set_section_1): New function.
22295 (symtab_node::set_section): Move here, recurse to aliases.
22296 (verify_symtab): Check for duplicated symtab lists.
22297 * tree-core.h (implicit_section_name_p): Remove.
22298 * tree-vect-data-refs.c: Include varasm.h.
22299 (vect_can_force_dr_alignment_p): Fix conditional on when
22300 decl bints to current definition; use
22301 symtab_get_node (decl)->implicit_section.
22302 * cgraph.c (cgraph_make_node_local_1): Fix section set.
22303 * cgraph.h (struct symtab_node): Add implicit_section.
22304 (set_section): Rename to ...
22305 (set_section_for_node): ... this one.
22306 (set_section): Declare.
22307 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
22308 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
22309 input_overwrite_node, input_varpool_node): Stream implicit_section.
22310 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
22311 removal; it will fail in LTO.
22313 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22315 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
22316 Change second alternative type to f_mcr.
22317 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
22318 and 12th alternatives' types to f_mcr and f_mrc.
22319 (*movdi_aarch64): Same for 12th and 13th alternatives.
22320 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
22321 (aarch64_movtilow_tilow): Change type to fmov.
22323 2014-06-10 Jiong Wang <jiong.wang@arm.com>
22325 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
22326 (aarch64_save_or_restore_callee_save_registers): Fix layout.
22328 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22330 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
22332 (aarch64_sqrdmulh_lane<mode>): Likewise.
22333 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
22334 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
22335 (aarch64_sqdmulh_laneq<mode>): New expander.
22336 (aarch64_sqrdmulh_laneq<mode>): Likewise.
22337 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
22338 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
22339 (aarch64_sqdmulh_lane<mode>): New expander.
22340 (aarch64_sqrdmulh_lane<mode>): Likewise.
22341 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
22342 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
22343 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
22344 (aarch64_sqdmlal_laneq<mode>): Likewise.
22345 (aarch64_sqdmlsl_lane<mode>): Likewise.
22346 (aarch64_sqdmlsl_laneq<mode>): Likewise.
22347 (aarch64_sqdmlal2_lane<mode>): Likewise.
22348 (aarch64_sqdmlal2_laneq<mode>): Likewise.
22349 (aarch64_sqdmlsl2_lane<mode>): Likewise.
22350 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
22351 (aarch64_sqdmull_lane<mode>): Likewise.
22352 (aarch64_sqdmull_laneq<mode>): Likewise.
22353 (aarch64_sqdmull2_lane<mode>): Likewise.
22354 (aarch64_sqdmull2_laneq<mode>): Likewise.
22356 2014-06-10 Richard Biener <rguenther@suse.de>
22358 PR tree-optimization/61438
22359 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
22360 (eliminate_dom_walker::before_dom_children): Only try to inhibit
22361 insertion of IVs if running PRE.
22362 (eliminate): Adjust.
22363 (pass_pre::execute): Likewise.
22364 (pass_fre::execute): Likewise.
22366 2014-06-10 Richard Biener <rguenther@suse.de>
22368 PR middle-end/61456
22369 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
22370 Do not use the main variant for the type comparison.
22371 (ncr_compar): Likewise.
22372 (nonoverlapping_component_refs_p): Likewise.
22374 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
22376 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
22377 REG_CFA_RESTORE mode.
22379 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
22381 * config/i386/i386.c (expand_vec_perm_pblendv): New.
22382 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
22383 expand_vec_perm_pblendv.
22385 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22387 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
22389 Simplify description of __crc32d and __crc32cd intrinsics.
22390 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
22393 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
22396 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
22397 * config.in: Regenerate.
22398 * configure: Likewise.
22400 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
22402 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
22404 (intersect_static_var_sets): Remove.
22405 (propagate): Do not prune local statics.
22407 2014-06-10 Jakub Jelinek <jakub@redhat.com>
22410 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
22411 Set lastprivate_firstprivate even if omp_private_outer_ref
22412 langhook returns true.
22413 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
22414 langhook, call unshare_expr on new_var and call
22415 build_outer_var_ref to get the last argument.
22417 2014-06-10 Marek Polacek <polacek@redhat.com>
22420 * doc/extend.texi: Add cindex for transparent_union.
22422 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
22424 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
22425 init_symbolic_number ().
22427 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
22429 PR middle-end/61141
22430 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
22431 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
22432 (verify_rtl_sharing): Likewise.
22434 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
22437 * tree.c (build_qualified_type): Use a canonical type for
22440 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
22442 * config/arm/arm-modes.def: Remove XFmode.
22444 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
22447 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
22448 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
22449 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
22450 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
22451 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
22452 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
22453 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
22454 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
22455 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
22457 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
22459 * tree-core.h (tree_decl_with_vis): Remove section_name.
22461 2014-06-09 Kito Cheng <kito@0xlab.org>
22463 * ira.c (ira): Don't call init_caller_save if LRA enabled
22464 since LRA use its own infrastructure to handle that.
22466 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
22468 * symtab.c (dump_symtab_base): Update dumping.
22469 (symtab_make_decl_local): Clear only DECL_COMDAT.
22470 * tree-vect-data-refs.c (Check that variable is static before
22471 tampering with sections.
22472 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
22473 (cgraph_create_virtual_clone): Likewise.
22474 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
22475 (decl_section_name, set_decl_section_name): New accessors.
22476 (find_decls_types_r): Do not walk section name
22477 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
22478 (decl_comdat_group, decl_comdat_group_id): Constify.
22479 (decl_section_name, set_decl_section_name): Update.
22480 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
22481 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
22482 (cgraph_make_node_local_1): Clear section and comdat group.
22483 * cgraph.h (set_comdat_group): Sanity check.
22484 (get_section, set_section): New.
22485 * ipa-comdats.c (ipa_comdats): Use get_section.
22486 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
22487 * lto-streamer-out.c: Do not follow section names.
22488 * c-family/c-common.c (handle_section_attribute): Update.
22489 * lto-cgraph.c (lto_output_node): Output section.
22490 (lto_output_varpool_node): Likewise.
22491 (read_comdat_group): Rename to ...
22492 (read_identifier): ... this one.
22493 (read_string_cst): New function.
22494 (input_node, input_varpool_node): Input section names.
22495 * tree-emutls.c (get_emutls_init_templ_addr): Update.
22496 (new_emutls_decl): Update.
22497 (secname_for_decl): Check section names only of static vars.
22498 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
22499 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
22500 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
22501 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
22502 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
22503 * config/mcore/mcore.c (mcore_unique_section): Likewise.
22504 * config/mips/mips.c (mips16_build_function_stub): Likewise.
22505 * config/v850/v850.c (v850_insert_attributes): Likewise.
22506 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
22508 (h8300_handle_tiny_data_attribute): Likewise.
22509 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
22510 (bfin_handle_l2_attribute): Likewise.
22512 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
22514 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
22515 remove static initializer.
22517 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
22519 * varasm.c (use_blocks_for_decl_p): Check symbol table
22520 instead of alias attribute.
22521 (place_block_symbol): Recurse on aliases.
22523 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
22525 * ipa-visibility.c: Include varasm.h
22526 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
22528 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
22530 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
22531 outputting aliases.
22533 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
22535 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
22536 from test_insn into GGC space escape via SET_SRC.
22538 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
22540 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
22541 call statement, if any.
22542 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
22543 statements, if any. Tidy up.
22545 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
22548 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
22549 iterators, VSX_D that handles 64-bit types, and VSX_LE that
22550 handles swapping the two 64-bit double words on little endian
22551 systems. Include V1TImode and optionally TImode in VSX_LE so that
22552 these types are properly swapped. Change all of the insns and
22553 splits that do the 64-bit swaps to use VSX_LE.
22554 (vsx_le_perm_load_<mode>): Likewise.
22555 (vsx_le_perm_store_<mode>): Likewise.
22556 (splitters for little endian memory operations): Likewise.
22557 (vsx_xxpermdi2_le_<mode>): Likewise.
22558 (vsx_lxvd2x2_le_<mode>): Likewise.
22559 (vsx_stxvd2x2_le_<mode>): Likewise.
22561 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
22564 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
22565 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
22566 and corresponding splitters. Zero extend general register
22567 or memory input operand to XMM temporary. Enable for
22568 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
22569 (floatunssi<mode>2): Update expander predicate.
22571 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
22573 PR rtl-optimization/61325
22574 * lra-constraints.c (process_address_1): Check scale equal to one
22575 to prevent transformation: base + scale * index => base + new_reg.
22577 2014-06-06 Richard Biener <rguenther@suse.de>
22579 PR tree-optimization/59299
22580 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
22582 (nearest_common_dominator_of_uses): Likewise.
22583 (statement_sink_location): Adjust. Support sinking loads.
22585 2014-06-06 Martin Jambor <mjambor@suse.cz>
22587 * ipa-prop.c (get_place_in_agg_contents_list): New function.
22588 (build_agg_jump_func_from_list): Likewise.
22589 (determine_known_aggregate_parts): Renamed to
22590 determine_locally_known_aggregate_parts. Moved some functionality
22591 to the two functions above, removed bound checks.
22593 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
22595 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
22596 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
22597 (aarch64_progress_pointer): Likewise.
22598 (aarch64_copy_one_part_and_move_pointers): Likewise.
22599 (aarch64_expand_movmen): Likewise.
22600 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
22601 * config/aarch64/aarch64.md (movmem<mode>): New.
22603 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
22605 * targhooks.c (default_add_stmt_cost): Call target specific
22606 hook instead of default one.
22608 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
22610 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
22611 endianness instead of host endianness.
22612 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
22615 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
22618 * function.c (instantiate_decls): Process the saved static chain.
22619 (expand_function_start): If not optimizing, save the static chain
22621 * tree-nested.c (convert_all_function_calls): Always create the static
22622 chain for nested functions if not optimizing.
22624 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
22626 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
22628 2014-06-06 Richard Biener <rguenther@suse.de>
22630 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
22631 (construct_init_block): Likewise.
22632 (construct_exit_block): Likewise.
22633 (pass_expand::execute): Likewise.
22634 * graphite.c (graphite_transforms): Replace check for current_loops
22635 with a check for > 1 loops.
22636 (pass_graphite_transforms::execute): Adjust.
22637 * ipa-split.c (split_function): Remove check for current_loops.
22638 * omp-low.c (expand_parallel_call): Likewise.
22639 (expand_omp_for_init_counts): Likewise.
22640 (extract_omp_for_update_vars): Likewise.
22641 (expand_omp_for_generic): Likewise.
22642 (expand_omp_sections): Likewise.
22643 (expand_omp_target): Likewise.
22644 * tracer.c (tail_duplicate): Likewise.
22645 (pass_tracer::execute): Likewise.
22646 * trans-mem.c (expand_transaction): Likewise.
22647 * tree-complex.c (expand_complex_div_wide): Likewise.
22648 * tree-eh.c (lower_resx): Likewise.
22649 (cleanup_empty_eh_merge_phis): Likewise.
22650 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
22651 current_loops with a check for > 1 loops.
22652 (pass_predcom::execute): Adjust.
22653 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
22654 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
22655 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
22656 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
22657 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
22658 * tree-switch-conversion.c (process_switch): Likewise.
22659 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
22660 * tree-vrp.c (vrp_visit_phi_node): Likewise.
22661 (execute_vrp): Likewise.
22662 * ubsan.c (ubsan_expand_null_ifn): Likewise.
22664 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
22666 * rtl.h (insn_location): Declare.
22667 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
22668 with UNKNOWN_LOCATION.
22669 * emit-rtl.c (insn_location): New function.
22670 * final.c (notice_source_line): Check that the instruction has a
22671 location before retrieving it and use insn_location.
22672 * modulo-sched.c (loop_single_full_bb_p): Likewise.
22673 * print-rtl.c (print_rtx): Likewise.
22675 2014-06-06 Richard Biener <rguenther@suse.de>
22677 * passes.def: Move 2nd VRP pass before phi-only-cprop.
22679 2014-06-06 Christian Bruel <christian.bruel@st.com>
22681 PR tree-optimization/43934
22682 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
22685 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
22687 * ira-lives.c (single_reg_class): Add missing break. Explicitly
22688 return NO_REGS for extra address and memory constraints. Handle
22689 operands that match (or are equivalent to something that matches)
22690 extra constant constraints. Ignore other non-register operands.
22692 2014-06-06 Alan Modra <amodra@gmail.com>
22695 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
22696 * doc/tm.texi: Regenerate.
22697 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
22698 Use throughout in place of REG_PARM_STACK_SPACE.
22699 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
22700 "incoming" param. Pass to rs6000_function_parms_need_stack.
22701 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
22702 prototype_p when incoming. Use function decl when incoming
22703 to handle K&R style functions.
22704 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
22705 (INCOMING_REG_PARM_STACK_SPACE): Define.
22707 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
22710 * cfgexpand.c (expand_debug_expr): Use address space of nested
22711 TREE_TYPE for ADDR_EXPR and MEM_REF.
22713 2014-06-05 Jeff Law <law@redhat.com>
22715 PR tree-optimization/61289
22716 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
22717 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
22718 looking for those which match LHS. All callers changed.
22719 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
22720 parameters and code which manipulated them. All callers changed.
22721 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
22722 and DST_MAP parameters. Simplify invalidation code by just calling
22723 invalidate_equivalences. All callers changed.
22724 (thread_across_edge): Simplify now that we don't need to maintain
22725 the map of equivalences to invalidate.
22727 2014-06-05 Kai Tietz <ktietz@redhat.com>
22728 Richard Henderson <rth@redhat.com>
22731 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
22732 checking for !TARGET_X32.
22733 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
22734 (sibcall_intern): New define_insn, plus required peepholes.
22735 (sibcall_pop_intern): Likewise.
22736 (sibcall_value_intern): Likewise.
22737 (sibcall_value_pop_intern): Likewise.
22739 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
22741 * tree-inline.c (tree_function_versioning): Check DF info existence
22742 before accessing it.
22744 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
22746 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
22748 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
22749 aarch64_frame hard_fp_offset and frame_size.
22750 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
22751 frame_size; remove original_frame_size.
22752 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
22753 (aarch64_initial_elimination_offset): Remove frame_size and
22754 offset. Use aarch64_frame frame_size.
22756 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
22757 Jiong Wang <jiong.wang@arm.com>
22758 Renlin <renlin.li@arm.com>
22760 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
22761 initialization of R30 offset. Update offset. Iterate core
22762 regisers upto X30. Remove X29, X30 specific code.
22764 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
22765 Jiong Wang <jiong.wang@arm.com>
22767 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
22768 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
22769 (aarch64_register_saved_on_entry): Adjust test.
22771 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
22773 * config/aarch64/aarch64.h (machine_function): Move
22774 saved_varargs_size from here...
22775 (aarch64_frame): ... to here.
22777 * config/aarch64/aarch64.c (aarch64_expand_prologue)
22778 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
22779 (aarch64_initial_elimination_offset)
22780 (aarch64_setup_incoming_varargs): Adjust location of
22781 saved_varargs_size.
22783 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
22785 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
22788 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
22789 Prachi Godbole <Prachi.Godbole@imgtec.com>
22791 * config/mips/mips-cpus.def: Add definition for p5600. Updated
22792 mips32r5 entry to use PROCESSOR_P5600.
22793 * config/mips/mips-tables.opt: Regenerate.
22794 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
22795 * config/mips/mips.c (mips_fmadd_bypass): New function.
22796 (mips_rtx_cost_data): Add costs for p5600.
22797 (mips_issue_rate): Add support for p5600.
22798 (mips_multipass_dfa_lookahead): Likewise.
22799 * config/mips/mips.h (TUNE_P5600): New define.
22800 (TUNE_MACC_CHAINS): Add TUNE_P5600.
22801 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
22802 * config/mips/mips.md: Include p5600.md.
22803 (processor): Add p5600.
22804 * config/mips/p5600.md: New file.
22806 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
22808 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
22809 * config/i386/predicates.md (palignr_operand): New.
22810 Indicates if permutation is suitable for palignr instruction.
22812 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
22814 PR tree-optimization/61319
22815 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
22816 stmt belongs to loop.
22818 2014-06-05 Richard Biener <rguenther@suse.de>
22820 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
22821 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
22822 (lookup_tmp_var): Adjust.
22823 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
22825 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
22827 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
22829 2014-06-05 Marek Polacek <polacek@redhat.com>
22832 * doc/invoke.texi: Document -Wlogical-not-parentheses.
22834 2014-06-04 Tom de Vries <tom@codesourcery.com>
22836 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
22839 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
22841 PR tree-optimization/61385
22842 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
22844 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
22846 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
22847 changed to use fatal_error.
22848 (main): Ensure lto_wrapper_cleanup is run atexit.
22850 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
22852 * lra-constraints.c (valid_address_p): Move earlier in file.
22853 (address_eliminator): New structure.
22854 (satisfies_memory_constraint_p): New function.
22855 (satisfies_address_constraint_p): Likewise.
22856 (process_alt_operands, process_address, curr_insn_transform): Use them.
22858 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
22860 * lra-int.h (lra_static_insn_data): Make operand_alternative a
22862 (target_lra_int, default_target_lra_int, this_target_lra_int)
22863 (op_alt_data): Delete.
22864 * lra.h (lra_init): Delete.
22865 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
22866 (init_insn_code_data_once): Remove op_alt_data handling.
22867 (finish_insn_code_data_once): Likewise.
22868 (init_op_alt_data): Delete.
22869 (get_static_insn_data): Initialize operand_alternative to null.
22870 (free_insn_recog_data): Cast operand_alternative before freeing it.
22871 (setup_operand_alternative): Take the operand_alternative as
22872 parameter and assume it isn't already cached in the static
22874 (lra_set_insn_recog_data): Update accordingly.
22875 (lra_init): Delete.
22876 * ira.c (ira_init): Don't call lra_init.
22877 * target-globals.h (this_target_lra_int): Declare.
22878 (target_globals): Remove lra_int.
22879 (restore_target_globals): Update accordingly.
22880 * target-globals.c: Don't include lra-int.h.
22881 (default_target_globals, save_target_globals): Remove lra_int.
22883 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
22885 * recog.h (operand_alternative): Convert reg_class, reject,
22886 matched and matches into bitfields.
22887 (preprocess_constraints): New overload.
22888 (preprocess_insn_constraints): New function.
22889 (preprocess_constraints): Take the insn as parameter.
22890 (recog_op_alt): Change into a pointer.
22891 (target_recog): Add x_op_alt.
22892 * recog.c (asm_op_alt): New variable.
22893 (recog_op_alt): Change into a pointer.
22894 (preprocess_constraints): New overload, replacing the old function
22895 definition with one that doesn't use global state.
22896 (preprocess_insn_constraints): New function.
22897 (preprocess_constraints): Use them. Take the insn as parameter.
22898 Use asm_op_alt for asms.
22899 (recog_init): Free existing x_op_alt entries.
22900 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
22902 (make_early_clobber_and_input_conflicts): Likewise.
22903 (process_bb_node_lives): Pass the insn to process_constraints.
22904 * reg-stack.c (check_asm_stack_operands): Likewise.
22905 (subst_asm_stack_regs): Likewise.
22906 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
22907 * regrename.c (build_def_use): Likewise.
22908 * sched-deps.c (sched_analyze_insn): Likewise.
22909 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
22910 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
22911 (note_invalid_constants): Likewise.
22912 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
22913 (ix86_legitimate_combined_insn): Make operand_alternative pointer
22916 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
22918 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
22919 * ira-lives.c (check_and_make_def_conflict): Check for disabled
22921 (make_early_clobber_and_input_conflicts): Likewise.
22922 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
22924 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
22926 * recog.h (alternative_class): New function.
22927 (which_op_alt): Return a const recog_op_alt.
22928 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
22929 (subst_asm_stack_regs): Likewise.
22930 * config/arm/arm.c (note_invalid_constants): Likewise.
22931 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
22932 the operand_alternative; use alternative class instead.
22933 * sel-sched.c (get_reg_class): Likewise.
22934 * regrename.c (build_def_use): Likewise.
22935 (hide_operands, restore_operands, record_out_operands): Update type
22938 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
22940 * recog.h (recog_op_alt): Convert to a flat array.
22941 (which_op_alt): New function.
22942 * recog.c (recog_op_alt): Convert to a flat array.
22943 (preprocess_constraints): Update accordingly, grouping all
22944 operands of the same alternative together, rather than the
22946 * ira-lives.c (check_and_make_def_conflict): Likewise.
22947 (make_early_clobber_and_input_conflicts): Likewise.
22948 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
22949 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
22950 (subst_asm_stack_regs): Likewise.
22951 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
22952 * regrename.c (hide_operands, record_out_operands): Likewise.
22953 (build_def_use): Likewise.
22954 * sel-sched.c (get_reg_class): Likewise.
22955 * config/arm/arm.c (note_invalid_constants): Likewise.
22957 2014-06-04 Jason Merrill <jason@redhat.com>
22961 * gimplify.c (gimplify_arg): Non-static.
22962 * gimplify.h: Declare it.
22964 2014-06-04 Richard Biener <rguenther@suse.de>
22966 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
22967 TREE_PUBLIC and DECL_EXTERNAL decls.
22969 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
22971 * regcprop.c (copyprop_hardreg_forward_1): Account for
22972 HARD_REGNO_CALL_PART_CLOBBERED.
22974 2014-06-04 Richard Biener <rguenther@suse.de>
22976 * configure.ac: Check whether the underlying type of int64_t
22977 is long or long long.
22978 * configure: Regenerate.
22979 * config.in: Likewise.
22980 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
22981 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
22983 2014-06-04 Richard Biener <rguenther@suse.de>
22985 PR tree-optimization/60098
22986 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
22988 (dse_optimize_stmt): Simplify, now that we found a kill
22991 2014-06-04 Richard Biener <rguenther@suse.de>
22993 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
22994 of accesses with non-invariant address.
22996 2014-06-04 Martin Liska <mliska@suse.cz>
22998 * cgraph.h (cgraph_make_wrapper): New function introduced.
22999 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
23000 * ipa-inline.h (inline_analyze_function): The function is global.
23001 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
23003 2014-06-04 Martin Liska <mliska@suse.cz>
23005 * tree.h (private_lookup_attribute_starting): New function.
23006 (lookup_attribute_starting): Likewise.
23007 * tree.c (private_lookup_attribute_starting): Likewise.
23009 2014-06-04 Martin Liska <mliska@suse.cz>
23011 * cgraph.h (expand_thunk): New argument added.
23012 (address_taken_from_non_vtable_p): New global function.
23013 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
23014 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
23015 * cgraphunit.c (analyze_function): Likewise.
23016 (assemble_thunks_and_aliases): Argument added to call.
23017 (expand_thunk): New argument forces to produce GIMPLE thunk.
23019 2014-06-04 Martin Liska <mliska@suse.cz>
23021 * coverage.h (coverage_compute_cfg_checksum): Argument added.
23022 * coverage.c (coverage_compute_cfg_checksum): Likewise.
23023 * profile.c (branch_prob): Likewise.
23025 2014-06-04 Martin Jambor <mjambor@suse.cz>
23028 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
23029 handler for switch on an ipa_ref_use enum.
23030 * ipa-reference.c (analyze_function): Likewise.
23032 2014-06-04 Kai Tietz <ktietz@redhat.com>
23034 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
23035 from old call-instruction.
23037 2014-06-04 Bin Cheng <bin.cheng@arm.com>
23039 * config/aarch64/aarch64.c (aarch64_classify_address)
23040 (aarch64_legitimize_reload_address): Support full addressing modes
23042 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
23043 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
23045 2014-06-03 Andrew Pinski <apinski@cavium.com>
23047 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
23050 2014-06-03 Andrew Pinski <apinski@cavium.com>
23052 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
23053 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
23055 2014-06-03 Kai Tietz <ktietz@redhat.com>
23057 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
23060 2014-06-03 Dehao Chen <dehao@google.com>
23062 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
23065 2014-06-03 Marek Polacek <polacek@redhat.com>
23068 * doc/invoke.texi: Document -Wswitch-bool.
23069 * function.c (stack_protect_epilogue): Cast controlling expression of
23071 * gengtype.c (walk_type): Generate switch expression with its
23072 controlling expression cast to int.
23074 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
23076 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
23078 * config/avr/avr-tables.opt: Regenerate.
23079 * config/avr/t-multilib: Regenerate.
23080 * doc/avr-mmcu.texi: Regenerate.
23082 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
23083 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
23085 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
23086 (ata6617c, ata664251): Add new avr35 devices.
23087 (ata6612c): Add new avr4 device.
23088 (ata6613c, ata6614q): Add new avr5 devices.
23089 * config/avr/avr-tables.opt: Regenerate.
23090 * config/avr/t-multilib: Regenerate.
23091 * doc/avr-mmcu.texi: Regenerate.
23093 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
23095 * gcc/config/aarch64/aarch64-builtins.c
23096 (aarch64_types_binop_ssu_qualifiers): New static data.
23097 (TYPES_BINOP_SSU): Define.
23098 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
23099 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
23100 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
23101 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
23102 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
23103 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
23104 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
23105 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
23106 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
23107 suffix to builtin function name, remove cast.
23108 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
23109 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
23110 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
23112 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
23114 * gcc/config/aarch64/aarch64-builtins.c
23115 (aarch64_types_binop_uus_qualifiers,
23116 aarch64_types_shift_to_unsigned_qualifiers,
23117 aarch64_types_unsigned_shiftacc_qualifiers): Define.
23118 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
23119 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
23120 sqshlu_n, uqshl_n): Update qualifiers.
23121 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
23122 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
23123 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
23124 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
23125 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
23126 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
23127 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
23128 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
23129 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
23130 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
23131 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
23132 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
23133 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
23134 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
23135 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
23136 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
23137 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
23138 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
23139 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
23140 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
23141 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
23142 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
23143 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
23144 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
23145 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
23146 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
23147 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
23149 2014-06-03 Teresa Johnson <tejohnson@google.com>
23151 * tree-sra.c (modify_function): Record caller nodes after rebuild.
23153 2014-06-02 Jason Merrill <jason@redhat.com>
23156 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
23158 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
23160 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
23163 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
23165 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
23167 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
23168 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
23169 * config/aarch64/iterators.md (REVERSE): New iterator.
23170 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
23171 (rev_op): New int_attribute.
23172 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
23173 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
23174 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
23175 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
23176 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
23177 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
23178 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
23179 Replace temporary __asm__ with __builtin_shuffle.
23181 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
23183 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
23185 * config/mips/mips-tables.opt: Regenerate.
23186 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
23187 to use mips_isa_rev rather than ISA_MIPS32R2.
23188 * config/mips/mips.h (ISA_MIPS32R3): New define.
23189 (ISA_MIPS32R5): New define.
23190 (ISA_MIPS64R3): New define.
23191 (ISA_MIPS64R5): New define.
23192 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
23193 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
23194 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
23196 (MIPS_ISA_SYNCI_SPEC): Likewise.
23197 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
23198 (LINK_SPEC): Added mips32r3 and mips32r5.
23199 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
23200 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
23201 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
23202 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
23203 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
23204 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
23205 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
23207 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
23209 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
23211 * config/mips/mips.opt (mxpa): New option.
23212 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
23215 2014-06-03 Martin Jambor <mjambor@suse.cz>
23218 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
23221 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
23223 PR tree-optimization/61328
23224 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
23225 initialization from find_bswap_or_nop_1.
23226 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
23227 in source_expr2 before using the size value the function sets. Also
23228 make use of init_symbolic_number () in both the old place and
23229 find_bswap_or_nop_load () to avoid reading uninitialized memory when
23230 doing recursion in the GIMPLE_BINARY_RHS case.
23232 2014-06-03 Richard Biener <rguenther@suse.de>
23234 PR tree-optimization/61383
23235 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
23238 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
23240 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
23241 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
23242 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
23243 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
23245 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
23246 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
23247 * system.h: ...here and make it unconditional.
23248 * target.def (conditional_register_usage): Mention
23249 define_register_constraint instead of old-style constraint macros.
23250 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
23251 * doc/tm.texi: Regenerate.
23252 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
23253 protected by !USE_MD_CONSTRAINTS.
23254 * config/frv/frv.md: Remove quote from old version of documentation.
23255 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
23256 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
23257 CONST_DOUBLE_OK_FOR_LETTER.
23258 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
23260 2014-06-02 Andrew Pinski <apinski@cavium.com>
23262 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
23263 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
23264 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
23265 file whose name depends on -mabi= and -mbig-endian.
23266 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
23267 Handle LP64 better and handle ilp32 too.
23268 (MULTILIB_OPTIONS): Delete.
23269 (MULTILIB_DIRNAMES): Delete.
23271 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
23273 * expr.h: Remove prototypes of functions defined in builtins.c.
23274 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
23275 Remove prototypes of functions defined in builtins.c.
23276 * builtins.h: Update prototype list to include all exported functions.
23277 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
23278 no_c99_libc_has_function): Move to targhooks.c
23279 (build_string_literal, build_call_expr_loc_array,
23280 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
23282 (expand_builtin_object_size, fold_builtin_object_size): Make static.
23283 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
23284 no_c99_libc_has_function): Relocate from builtins.c.
23285 * tree.c: Include builtins.h.
23286 (build_call_expr_loc_array, build_call_expr_loc_vec,
23287 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
23289 * fold-const.h (fold_fma): Move prototype to builtins.h.
23290 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
23291 * asan.c: Include builtins.h.
23292 * cfgexpand.c: Likewise.
23293 * convert.c: Likewise.
23294 * emit-rtl.c: Likewise.
23295 * except.c: Likewise.
23296 * expr.c: Likewise.
23297 * fold-const.c: Likewise.
23298 * gimple-fold.c: Likewise.
23299 * gimple-ssa-strength-reduction.c: Likewise.
23300 * gimplify.c: Likewise.
23301 * ipa-inline.c: Likewise.
23302 * ipa-prop.c: Likewise.
23303 * lto-streamer-out.c: Likewise.
23304 * stmt.c: Likewise.
23305 * tree-inline.c: Likewise.
23306 * tree-object-size.c: Likewise.
23307 * tree-sra.c: Likewise.
23308 * tree-ssa-ccp.c: Likewise.
23309 * tree-ssa-forwprop.c: Likewise.
23310 * tree-ssa-loop-ivcanon.c: Likewise.
23311 * tree-ssa-loop-ivopts.c: Likewise.
23312 * tree-ssa-math-opts.c: Likewise.
23313 * tree-ssa-reassoc.c: Likewise.
23314 * tree-ssa-threadedge.c: Likewise.
23315 * tree-streamer-in.c: Likewise.
23316 * tree-vect-data-refs.c: Likewise.
23317 * tree-vect-patterns.c: Likewise.
23318 * tree-vect-stmts.c: Likewise.
23319 * config/aarch64/aarch64.c: Likewise.
23320 * config/alpha/alpha.c: Likewise.
23321 * config/arc/arc.c: Likewise.
23322 * config/arm/arm.c: Likewise.
23323 * config/avr/avr.c: Likewise.
23324 * config/bfin/bfin.c: Likewise.
23325 * config/c6x/c6x.c: Likewise.
23326 * config/cr16/cr16.c: Likewise.
23327 * config/cris/cris.c: Likewise.
23328 * config/epiphany/epiphany.c: Likewise.
23329 * config/fr30/fr30.c: Likewise.
23330 * config/frv/frv.c: Likewise.
23331 * config/h8300/h8300.c: Likewise.
23332 * config/i386/i386.c: Likewise.
23333 * config/i386/winnt.c: Likewise.
23334 * config/ia64/ia64.c: Likewise.
23335 * config/iq2000/iq2000.c: Likewise.
23336 * config/lm32/lm32.c: Likewise.
23337 * config/m32c/m32c.c: Likewise.
23338 * config/m32r/m32r.c: Likewise.
23339 * config/m68k/m68k.c: Likewise.
23340 * config/mcore/mcore.c: Likewise.
23341 * config/mep/mep.c: Likewise.
23342 * config/microblaze/microblaze.c: Likewise.
23343 * config/mips/mips.c: Likewise.
23344 * config/mmix/mmix.c: Likewise.
23345 * config/mn10300/mn10300.c: Likewise.
23346 * config/moxie/moxie.c: Likewise.
23347 * config/msp430/msp430.c: Likewise.
23348 * config/nds32/nds32.c: Likewise.
23349 * config/pa/pa.c: Likewise.
23350 * config/pdp11/pdp11.c: Likewise.
23351 * config/picochip/picochip.c: Likewise.
23352 * config/rl78/rl78.c: Likewise.
23353 * config/rs6000/rs6000.c: Likewise.
23354 * config/rx/rx.c: Likewise.
23355 * config/s390/s390.c: Likewise.
23356 * config/score/score.c: Likewise.
23357 * config/sh/sh.c: Likewise.
23358 * config/sparc/sparc.c: Likewise.
23359 * config/spu/spu.c: Likewise.
23360 * config/stormy16/stormy16.c: Likewise.
23361 * config/tilegx/tilegx.c: Likewise.
23362 * config/tilepro/tilepro.c: Likewise.
23363 * config/v850/v850.c: Likewise.
23364 * config/vax/vax.c: Likewise.
23365 * config/xtensa/xtensa.c: Likewise.
23367 2014-06-02 Jeff Law <law@redhat.com>
23369 PR rtl-optimization/61094
23370 * ree.c (combine_reaching_defs): Do not reextend an insn if it
23371 was marked as do_no_reextend. If a copy is needed to eliminate
23372 an extension, then mark it as do_not_reextend.
23374 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
23376 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
23378 2014-06-02 Richard Henderson <rth@redhat.com>
23381 * config/alpha/alpha.c (print_operand_address): Allow symbolic
23382 addresses inside asms. Use output_operand_lossage instead of
23385 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
23388 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
23389 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
23391 2014-06-02 Tom de Vries <tom@codesourcery.com>
23393 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
23394 case that x has VOIDmode.
23396 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
23398 * varasm.c (copy_constant): Delete function.
23399 (build_constant_desc): Don't call it.
23401 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
23404 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
23405 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
23406 with immediate_operand.
23408 2014-06-02 Andreas Schwab <schwab@suse.de>
23410 * config/ia64/ia64.c
23411 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
23412 pending_data_specs first.
23414 2014-06-02 Richard Biener <rguenther@suse.de>
23416 PR tree-optimization/61378
23417 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
23418 valueized_anything.
23420 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
23422 * config/i386/constraints.md (Bw): Rename from 'w'.
23423 (Bz): Rename from 'z'.
23424 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
23426 2014-06-01 Kai Tietz <ktietz@redhat.com>
23429 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
23430 * config/i386/i386.md (sibcall_insn_operand): Use Bs
23431 instead of m constraint.
23433 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
23435 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
23436 a separate alternative where the scratch operand 2 is marked as
23439 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
23441 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
23442 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
23443 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
23444 and __builtins_arm_get_fpscr.
23445 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
23446 __builtins_arm_get_fpscr.
23447 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
23448 __builtins_arm_ldfpscr.
23449 (arm_atomic_assign_expand_fenv): New function.
23450 * config/arm/vfp.md (set_fpscr): New pattern.
23451 (get_fpscr) : Likewise.
23452 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
23454 * doc/extend.texi (AARCH64 Built-in Functions) : Document
23455 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
23457 2014-05-30 Jakub Jelinek <jakub@redhat.com>
23459 * asan.c (report_error_func): Add SLOW_P argument, use
23460 BUILT_IN_ASAN_*_N if set.
23461 (build_check_stmt): Likewise.
23462 (instrument_derefs): If T has insufficient alignment,
23463 force same handling as for odd sizes.
23465 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
23466 BUILT_IN_ASAN_REPORT_STORE_N): New.
23467 * asan.c (struct asan_mem_ref): Change access_size type to
23469 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
23470 update_mem_ref_hash_table): Likewise.
23471 (asan_mem_ref_hasher::hash): Hash in a HWI.
23472 (report_error_func): Change size_in_bytes argument to HWI.
23473 Use *_N builtins if size_in_bytes is larger than 16 or not power of
23475 (build_shadow_mem_access): New function.
23476 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
23477 Handle size_in_bytes not power of two or larger than 16.
23478 (instrument_derefs): Don't give up if size_in_bytes is not
23479 power of two or is larger than 16.
23481 2014-05-30 Kai Tietz <ktietz@redhat.com>
23484 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
23485 for sibling-tail-calls.
23486 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
23488 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
23489 (sibcall_insn_operand): Add check for sibcall_memory_operand.
23491 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
23493 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
23494 * config/avr/avr-tables.opt: Regenerate.
23495 * config/avr/t-multilib: Regenerate.
23496 * doc/avr-mmcu.texi: Regenerate.
23498 2014-05-30 Ian Lance Taylor <iant@google.com>
23500 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
23503 2014-05-30 Tom de Vries <tom@codesourcery.com>
23505 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
23508 2014-05-30 Tom de Vries <tom@codesourcery.com>
23510 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
23511 * lra.c (initialize_lra_reg_info_element): Add init of
23512 actual_call_used_reg_set field.
23513 (lra): Call lra_create_live_ranges before lra_inheritance for
23515 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
23517 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
23518 instead of call_used_reg_set for -fuse-caller-save.
23519 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
23521 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23523 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
23525 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
23527 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
23529 * ira.c (ira_get_dup_out_num): Check for output operands at
23530 the start of the loop. Handle cases where an included alternative
23531 follows an excluded one.
23533 2014-05-29 Mike Stump <mikestump@comcast.net>
23536 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
23537 post ld passes when lto is used.
23539 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
23541 PR rtl-optimization/61325
23542 * lra-constraints.c (process_address): Rename to process_address_1.
23543 (process_address): New function.
23545 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
23547 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
23548 TYPES_BINOPV): New static data.
23549 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
23551 * config/aarch64/aarch64-simd.md (aarch64_ext,
23552 aarch64_im_lane_boundsi): New patterns.
23553 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
23555 (aarch64_evpc_ext): New function.
23557 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
23559 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
23560 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
23561 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
23562 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
23563 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
23565 2014-05-29 Tom de Vries <tom@codesourcery.com>
23567 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
23569 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
23570 Richard Sandiford <rdsandiford@googlemail.com>
23572 * arm/iterators.md (shiftable_ops): New code iterator.
23573 (t2_binop0, arith_shift_insn): New code attributes.
23574 * arm/predicates.md (shift_nomul_operator): New predicate.
23575 * arm/arm.md (insn_enabled): Delete.
23576 (enabled): Remove insn_enabled test.
23577 (*arith_shiftsi): Delete. Replace with ...
23578 (*<arith_shift_insn>_multsi): ... new pattern.
23579 (*<arith_shift_insn>_shiftsi): ... new pattern.
23580 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
23582 2014-05-29 Radovan Obradovic <robradovic@mips.com>
23583 Tom de Vries <tom@codesourcery.com>
23585 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
23586 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
23588 (mips_split_call): Use POST_CALL_TMP_REG.
23589 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
23591 2014-05-29 Tom de Vries <tom@codesourcery.com>
23593 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
23594 with #ifdef STACK_REGS.
23596 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
23598 * varasm.c (get_variable_section): Walk aliases.
23599 (place_block_symbol): Walk aliases.
23601 2014-05-28 Tom de Vries <tom@codesourcery.com>
23604 2014-05-28 Tom de Vries <tom@codesourcery.com>
23606 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
23607 * lra.c (initialize_lra_reg_info_element): Add init of
23608 actual_call_used_reg_set field.
23609 (lra): Call lra_create_live_ranges before lra_inheritance for
23611 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
23613 * lra-constraints.c (need_for_call_save_p): Use
23614 actual_call_used_reg_set instead of call_used_reg_set for
23616 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
23618 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
23620 * doc/md.texi: Document that the % constraint character must
23621 be at the beginning of the string.
23622 * genoutput.c (validate_insn_alternatives): Check that '=',
23623 '+' and '%' only appear at the beginning of a constraint.
23624 * ira.c (commutative_constraint_p): Delete.
23625 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
23626 at the start of the string.
23627 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
23629 * config/arm/neon.md (bicdi3_neon): Likewise.
23630 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
23631 (slt_si, sltu_si): Likewise.
23632 * config/vax/vax.md (sbcdi3): Likewise.
23633 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
23634 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
23635 (mul64): Move '%' to beginning of constraint.
23636 * config/arm/arm.md (*xordi3_insn): Likewise.
23637 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
23638 (xorsi3): Likewise.
23640 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
23642 * doc/md.texi: Document the restrictions on the "enabled" attribute.
23644 2014-05-28 Jason Merrill <jason@redhat.com>
23647 * cgraph.h (symtab_node::get_comdat_group_id): New.
23648 * cgraphunit.c (analyze_functions): Call it.
23649 * symtab.c (dump_symtab_node): Likewise.
23650 * tree.c (decl_comdat_group_id): New.
23651 * tree.h: Declare it.
23652 * lto-streamer-out.c (write_symbol): Use it.
23653 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
23655 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
23657 PR bootstrap/PR61146
23658 * wide-int.cc: Do not include longlong.h when compiling with clang.
23660 2014-05-28 Richard Biener <rguenther@suse.de>
23662 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
23663 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
23664 (vrp_visit_assignment_or_call): Print less vertical space.
23665 (vrp_visit_stmt): Likewise.
23666 (vrp_visit_phi_node): Likewise. For a PHI argument with
23667 VR_VARYING range consider recording it as copy.
23669 2014-05-28 Richard Biener <rguenther@suse.de>
23672 2014-05-28 Richard Biener <rguenther@suse.de>
23674 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
23676 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
23678 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
23679 sufficiently aligned and an offset is used at the same time.
23680 (expand_expr_real_1): Likewise.
23682 2014-05-28 Richard Biener <rguenther@suse.de>
23684 PR middle-end/61045
23685 * fold-const.c (fold_comparison): When folding
23686 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
23687 the sign of the remaining constant operand stays the same.
23689 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
23691 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
23692 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
23693 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
23695 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
23696 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
23697 (m32bit-doubles) Likewise.
23698 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
23699 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
23702 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
23704 * configure.ac ($gcc_cv_ld_clearcap): New test.
23705 * configure: Regenerate.
23706 * config.in: Regenerate.
23707 * config/sol2.opt (mclear-hwcap): New option.
23708 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
23709 * config/sol2-clearcap.map: Moved here from
23710 testsuite/gcc.target/i386/clearcap.map.
23711 * config/sol2-clearcapv2.map: Move here from
23712 gcc.target/i386/clearcapv2.map.
23713 * config/t-sol2 (install): Depend on install-clearcap-map.
23714 (install-clearcap-map): New target.
23715 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
23718 2014-05-28 Richard Biener <rguenther@suse.de>
23720 * hwint.h (*_HALF_WIDE_INT*): Move to ...
23721 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
23722 ... here and remove the rest.
23723 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
23725 2014-05-28 Richard Biener <rguenther@suse.de>
23727 PR tree-optimization/61335
23728 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
23729 new range fails, drop to varying.
23731 2014-05-28 Olivier Hainque <hainque@adacore.com>
23733 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
23734 (CPP_SPEC): Add entry for -mcpu=8548.
23735 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
23736 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
23738 2014-05-28 Tom de Vries <tom@codesourcery.com>
23740 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
23741 * lra.c (initialize_lra_reg_info_element): Add init of
23742 actual_call_used_reg_set field.
23743 (lra): Call lra_create_live_ranges before lra_inheritance for
23745 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
23747 * lra-constraints.c (need_for_call_save_p): Use
23748 actual_call_used_reg_set instead of call_used_reg_set for
23750 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
23752 2014-05-28 Radovan Obradovic <robradovic@mips.com>
23753 Tom de Vries <tom@codesourcery.com>
23755 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
23757 (@item -fuse-caller-save): New item.
23759 2014-05-28 Radovan Obradovic <robradovic@mips.com>
23760 Tom de Vries <tom@codesourcery.com>
23762 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
23763 OPT_fuse_caller_save.
23765 2014-05-28 Radovan Obradovic <robradovic@mips.com>
23766 Tom de Vries <tom@codesourcery.com>
23768 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
23769 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
23770 get_call_reg_set_usage.
23771 * resource.c (mark_set_resources, mark_target_live_regs): Use
23772 get_call_reg_set_usage.
23773 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
23775 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
23776 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
23777 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
23778 * ira-build.c (ira_create_allocno): Init
23779 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
23780 (create_cap_allocno, propagate_allocno_info)
23781 (propagate_some_info_from_allocno)
23782 (copy_info_to_removed_store_destinations): Handle
23783 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
23784 * ira-costs.c (ira_tune_allocno_costs): Use
23785 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
23787 2014-05-28 Radovan Obradovic <robradovic@mips.com>
23788 Tom de Vries <tom@codesourcery.com>
23790 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
23791 and function_used_regs_valid fields.
23792 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
23793 find_all_hard_reg_sets.
23794 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
23795 (get_call_reg_set_usage): New function.
23796 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
23797 * regs.h (get_call_reg_set_usage): Declare.
23799 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
23802 * config/dbx.h (License): Add Runtime Library Exception.
23803 * config/newlib-stdint.h (License): Same.
23804 * config/rtems.h (License): Same
23805 * config/initfini-array.h (License): Same
23806 * config/v850/v850.h (License): Same.
23807 * config/v850/v850-opts.h (License): Same
23808 * config/v850/rtems.h (License): Same.
23810 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
23813 * doc/extend.texi (Local Labels): Note that label differences are
23814 not supported for AVR.
23816 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
23817 Olivier Hainque <hainque@adacore.com>
23819 * rtl.h (set_for_reg_notes): Declare.
23820 * emit-rtl.c (set_for_reg_notes): New function.
23821 (set_unique_reg_note): Use it.
23822 * optabs.c (add_equal_note): Likewise
23824 2014-05-27 Andrew Pinski <apinski@cavium.com>
23826 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
23827 Use <w> for the register in assembly template.
23828 (stack_protect_test): Use the mode of operands[0] for the result.
23829 (stack_protect_test_<mode>): Use <w> for the register
23830 in assembly template.
23832 2014-05-27 DJ Delorie <dj@redhat.com>
23834 * config/rx/rx.c (add_vector_labels): New.
23835 (rx_output_function_prologue): Call it.
23836 (rx_handle_func_attribute): Don't require empty arguments.
23837 (rx_handle_vector_attribute): New.
23838 (rx_attribute_table): Add "vector" attribute.
23839 * doc/extend.texi (interrupt, vector): Document new/changed
23840 RX-specific attributes.
23842 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
23844 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
23846 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
23847 predicate to detect a negative quotient.
23849 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
23851 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
23852 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
23853 Add X - Y CMP 0 to X CMP Y transformation.
23854 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
23856 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
23858 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
23861 2014-05-27 Steve Ellcey <sellcey@mips.com>
23863 * config/mips/mips.c: Add include of cgraph.h.
23865 2014-05-27 Richard Biener <rguenther@suse.de>
23867 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
23869 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
23872 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
23873 * config/arm/arm-cores.def (License): Same.
23874 * config/arm/arm-opts.h (License): Same.
23875 * config/arm/aout.h (License): Same.
23876 * config/arm/bpabi.h (License): Same.
23877 * config/arm/elf.h (License): Same.
23878 * config/arm/linux-elf.h (License): Same.
23879 * config/arm/linux-gas.h (License): Same.
23880 * config/arm/netbsd-elf.h (License): Same.
23881 * config/arm/uclinux-eabi.h (License): Same.
23882 * config/arm/uclinux-elf.h (License): Same.
23883 * config/arm/vxworks.h (License): Same.
23885 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23887 * config/arm/neon.md (neon_bswap<mode>): New pattern.
23888 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
23889 (arm_init_neon_builtins): Handle NEON_BSWAP.
23890 Define required type nodes.
23891 (arm_expand_neon_builtin): Handle NEON_BSWAP.
23892 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
23893 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
23894 * config/arm/iterators.md (VDQHSD): New mode iterator.
23896 2014-05-27 Richard Biener <rguenther@suse.de>
23898 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
23899 Try using literal operands when comparing value-ranges failed.
23901 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
23903 * ira.c (commutative_operand): Adjust for change to recog_data.
23904 [Missing from previous commit.]
23906 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
23908 * system.h (TEST_BIT): New macro.
23909 * recog.h (alternative_mask): New type.
23910 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
23911 (recog_data_d): Replace alternative_enabled_p array with
23912 enabled_alternatives.
23913 (target_recog): New structure.
23914 (default_target_recog, this_target_recog): Declare.
23915 (get_enabled_alternatives, recog_init): Likewise.
23916 * recog.c (default_target_recog, this_target_recog): New variables.
23917 (get_enabled_alternatives): New function.
23918 (extract_insn): Use it.
23919 (recog_init): New function.
23920 (preprocess_constraints, constrain_operands): Adjust for change to
23922 * postreload.c (reload_cse_simplify_operands): Likewise.
23923 * reload.c (find_reloads): Likewise.
23924 * ira-costs.c (record_reg_classes): Likewise.
23925 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
23926 all alternatives after a disabled one would be skipped.
23927 (ira_implicitly_set_insn_hard_regs): Likewise.
23928 * ira.c (ira_setup_alts): Adjust for change to recog_data.
23929 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
23930 with enabled_alternatives.
23931 * lra.c (free_insn_recog_data): Update accordingly.
23932 (lra_update_insn_recog_data): Likewise.
23933 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
23934 * lra-constraints.c (process_alt_operands): Likewise. Handle
23935 only_alternative as part of the enabled mask.
23936 * target-globals.h (this_target_recog): Declare.
23937 (target_globals): Add a recog field.
23938 (restore_target_globals): Restore this_target_recog.
23939 * target-globals.c: Include recog.h.
23940 (default_target_globals): Initialize recog field.
23941 (save_target_globals): Likewise.
23942 * reginfo.c (reinit_regs): Call recog_init.
23943 * toplev.c (backend_init_target): Likewise.
23945 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
23947 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
23948 rather than any named insn's code.
23950 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
23953 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
23954 * config/arm/arm-cores.def (License): Same.
23956 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
23958 * tree.h (decl_comdat_group): Declare.
23959 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
23960 * tree.c (decl_comdat_group): Here.
23962 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
23964 PR rtl-optimization/61222
23965 * combine.c (simplify_shift_const_1): When moving a PLUS outside
23966 the shift, truncate the PLUS operand to the result mode.
23968 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
23971 * config/i386/i386.c (ix86_rtx_costs)
23972 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
23975 2014-05-26 Martin Jambor <mjambor@suse.cz>
23977 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
23980 2014-05-26 Richard Biener <rguenther@suse.de>
23982 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
23983 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
23984 Provide specializations.
23985 (wi::int_traits <HOST_WIDE_INT>,
23986 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
23988 2014-05-26 Alan Modra <amodra@gmail.com>
23991 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
23992 params and return a bool. Remove dead code. Update comment.
23993 Assert we have a const_int source. Remove bogus code from
23994 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
23995 handling of constants > 2G and reg_equal note, from..
23996 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
23997 return value. Update comment. If we can, use a new pseudo
23998 for intermediate calculations.
23999 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
24001 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
24002 call to rs6000_emit_set_const in splitter.
24003 (movdi_internal64+2, +3): Likewise.
24005 2014-05-26 Richard Biener <rguenther@suse.de>
24007 * system.h: Define __STDC_FORMAT_MACROS before
24008 including inttypes.h.
24009 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
24010 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
24011 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
24012 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
24013 HOST_WIDEST_INT_C): Remove.
24014 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
24015 if C99 inttypes.h is not available.
24016 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
24017 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
24018 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
24019 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
24020 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
24021 (struct output_info): Likewise.
24022 (print_statistics): Adjust.
24023 (dump_bitmap_statistics): Likewise.
24024 * bt-load.c (migrate_btr_defs): Print with PRId64.
24025 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
24026 (MAX_SAFE_MULTIPLIER): Adjust.
24027 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
24028 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
24029 dump_cgraph_node): Likewise.
24030 * final.c (dump_basic_block_info): Likewise.
24031 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
24032 * gcov.c (format_gcov): Likewise.
24033 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
24035 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
24036 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
24037 (inline_small_functions, dump_overall_stats, dump_inline_stats):
24038 Use PRId64 for dumping.
24039 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
24040 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
24041 (add_allocno_hard_regs): Adjust.
24042 * loop-doloop.c (doloop_modify): Print using PRId64.
24043 * loop-iv.c (inverse): Compute in uint64_t.
24044 (determine_max_iter, iv_number_of_iterations): Likewise.
24045 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
24046 Print using PRId64.
24047 * lto-streamer-out.c (write_symbol): Use uint64_t.
24048 * mcf.c (CAP_INFINITY): Use int64_t maximum.
24049 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
24050 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
24051 * modulo-sched.c (const_iteration_count): Use int64_t.
24052 (sms_schedule): Dump using PRId64.
24053 * predict.c (dump_prediction): Likewise.
24054 * pretty-print.h (pp_widest_integer): Remove.
24055 * profile.c (get_working_sets, is_edge_inconsistent,
24056 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
24057 * tree-pretty-print.c (pp_double_int): Remove case handling
24058 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
24059 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
24061 (pass_optimize_bswap::execute): Remove restriction on hosts.
24062 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
24063 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
24064 * tree.c (widest_int_cst_value): Remove.
24065 * tree.h (widest_int_cst_value): Likewise.
24066 * value-prof.c (dump_histogram_value): Print using PRId64.
24067 * gengtype.c (main): Also inject int64_t.
24068 * ggc-page.c (struct max_alignment): Use int64_t.
24069 * alloc-pool.c (struct allocation_object_def): Likewise.
24070 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
24072 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
24073 * doc/tm.texi: Regenerated.
24074 * gengtype-lex.l (IWORD): Handle [u]int64_t.
24075 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
24076 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
24077 mmix_output_register_setting): Use [u]int64_t in prototypes.
24078 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
24079 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
24080 mmix_output_octa, mmix_output_shifted_value): Adjust.
24081 (mmix_intval): Adjust. Remove unreachable case.
24082 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
24084 2014-05-26 Richard Biener <rguenther@suse.de>
24086 * configure.ac: Drop __int64 type check. Insist that we
24087 found uint64_t and int64_t.
24088 * hwint.h (HOST_BITS_PER___INT64): Remove.
24089 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
24090 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
24091 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
24092 (HOST_WIDEST_FAST_INT): Remove __int64 case.
24093 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
24094 for dst_q_src_df_rms_cdt.
24095 * configure: Regenerate.
24096 * config.in: Likewise.
24098 2014-05-26 Michael Tautschnig <mt@debian.org>
24101 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
24102 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
24104 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
24106 PR rtl-optimization/61278
24107 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
24109 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
24111 PR rtl-optimization/61220
24112 Part of PR rtl-optimization/61225
24113 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
24114 insn; skip split_edge for a block with only one successor.
24116 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
24118 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
24121 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
24123 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
24124 (update_vtable_references): New function.
24125 (function_and_variable_visibility): Rewrite also vtable initializers.
24126 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
24128 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
24130 * ggc.h (ggc_grow): New function.
24131 * ggc-none.c (ggc_grow): New function.
24132 * ggc-page.c (ggc_grow): Likewise.
24134 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
24136 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
24137 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
24138 comdat_can_be_unshared_p, cgraph_externally_visible_p,
24139 varpool_externally_visible_p, can_replace_by_local_alias,
24140 update_visibility_by_resolution_info, function_and_variable_visibility,
24141 pass_data_ipa_function_and_variable_visibility,
24142 make_pass_ipa_function_and_variable_visibility,
24143 whole_program_function_and_variable_visibility,
24144 pass_data_ipa_whole_program_visibility,
24145 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
24146 * cgraph.h (cgraph_local_node_p): Declare.
24147 * ipa-visibility.c: New file.
24148 * Makefile.in (OBJS): Add ipa-visiblity.o
24150 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
24152 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
24153 that var decl is available.
24155 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
24157 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
24158 symtab_node pointer.
24159 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
24160 (find_decls_types_r): Do not walk COMDAT_GROUP.
24161 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
24162 * varasm.c (make_decl_one_only): Use set_comdat_group;
24163 create node if needed.
24164 * ipa-inline-transform.c (save_inline_function_body): Update
24165 way we decl->symtab mapping.
24166 * symtab.c (symtab_hash, hash_node, eq_node
24167 symtab_insert_node_to_hashtable): Remove.
24168 (symtab_register_node): Update.
24169 (symtab_unregister_node): Update.
24170 (symtab_get_node): Reimplement as inline function.
24171 (symtab_add_to_same_comdat_group): Update.
24172 (symtab_dissolve_same_comdat_group_list): Update.
24173 (dump_symtab_base): Update.
24174 (verify_symtab_base): Update.
24175 (symtab_make_decl_local): Update.
24176 (fixup_same_cpp_alias_visibility): Update.
24177 (symtab_nonoverwritable_alias): Update.
24178 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
24179 * ipa.c (update_visibility_by_resolution_info): UPdate.
24180 * bb-reorder.c: Include cgraph.h
24181 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
24182 with comdat groups.
24183 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
24184 * cgraph.c (cgraph_get_create_node): Update.
24185 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
24187 (symtab_get_node): Make inline.
24188 (symtab_insert_node_to_hashtable): Remove.
24189 (symtab_can_be_discarded): Update.
24190 (decl_comdat_group): New function.
24191 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
24193 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
24195 (read_comdat_group): New function.
24196 (input_node, input_varpool_node): Use it.
24197 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
24199 * mips.c (mips_start_unique_function): Likewise.
24200 (ix86_code_end): Likewise.
24201 (rs6000_code_end): Likweise.
24202 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
24204 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
24206 * gengtype-state.c (fatal_reading_state): Bring offline.
24207 * optabs.c (widening_optab_handler): Bring offline.
24208 * optabs.h (widening_optab_handler): Likewise.
24209 * final.c (get_attr_length_1): Likewise.
24211 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
24213 * sched-int.h (sd_iterator_cond): Manually tail recurse.
24215 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
24217 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
24218 (ppc440-compare): Include shift with dot.
24219 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
24220 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
24222 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
24224 (e6500_sfx2): Include it.
24225 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
24226 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
24227 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
24228 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
24229 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
24230 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
24231 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
24232 *lshiftrt_internal1le, *lshiftrt_internal1be,
24233 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
24234 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
24235 *rotldi3_internal10le, *rotldi3_internal10be,
24236 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
24237 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
24238 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
24239 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
24240 define_insns): Use type "shift" in the appropriate alternatives.
24242 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
24244 * config/rs6000/rs6000.md (type): Add "logical". Delete
24246 (dot): Adjust comment.
24247 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
24248 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
24249 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
24250 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
24251 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
24252 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
24253 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
24254 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
24256 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
24257 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
24258 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
24259 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
24260 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
24261 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
24262 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
24263 * config/rs6000/8540.md (ppc8540_su): Adjust.
24264 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
24265 cell-cmp-microcoded): Adjust.
24266 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
24267 * config/rs6000/e500mc.md (e500mc_su): Adjust.
24268 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
24269 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
24270 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
24271 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
24272 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
24273 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
24274 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
24276 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
24277 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
24278 Adjust. Adjust comment.
24279 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
24280 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
24282 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
24284 * config/rs6000/rs6000.md (type): Add "add".
24285 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
24286 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
24287 define_insns): Use it.
24288 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
24290 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
24291 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
24292 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
24293 * config/rs6000/601.md (ppc601-integer): Adjust.
24294 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
24295 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
24296 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
24297 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
24298 * config/rs6000/8540.md (ppc8540_su): Adjust.
24299 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
24300 cell-cmp-microcoded): Adjust.
24301 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
24302 * config/rs6000/e500mc.md (e500mc_su): Adjust.
24303 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
24304 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
24305 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
24306 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
24307 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
24308 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
24309 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
24311 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
24312 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
24313 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
24314 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
24316 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
24318 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
24319 "delayed_compare", "var_delayed_compare".
24320 (var_shift): New attribute.
24321 (cell_micro): Adjust.
24322 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
24323 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
24324 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
24325 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
24326 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
24327 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
24328 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
24329 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
24330 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
24331 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
24332 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
24333 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
24334 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
24335 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
24336 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
24337 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
24338 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
24339 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
24340 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
24341 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
24342 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
24343 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
24344 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
24345 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
24346 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
24348 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
24349 * config/rs6000/440.md (ppc440-integer): Adjust.
24350 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
24351 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
24352 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
24353 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
24354 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
24355 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
24356 * config/rs6000/8540.md (ppc8540_su): Adjust.
24357 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
24358 cell-cmp-microcoded): Adjust.
24359 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
24360 * config/rs6000/e500mc.md (e500mc_su): Adjust.
24361 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
24362 e500mc64_delayed): Adjust.
24363 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
24364 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
24365 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
24366 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
24367 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
24368 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
24369 power6-delayed-compare, power6-var-delayed-compare): Adjust.
24370 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
24371 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
24373 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
24374 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
24376 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
24378 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
24379 (bits): New mode_attr.
24380 (idiv_ldiv): Delete mode_attr.
24381 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
24382 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
24383 rs6000_adjust_priority, is_nonpipeline_insn,
24384 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
24386 * config/rs6000/40x.md (ppc403-idiv): Adjust.
24387 * config/rs6000/440.md (ppc440-idiv): Adjust.
24388 * config/rs6000/476.md (ppc476-idiv): Adjust.
24389 * config/rs6000/601.md (ppc601-idiv): Adjust.
24390 * config/rs6000/603.md (ppc603-idiv): Adjust.
24391 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
24392 ppc620-ldiv): Adjust.
24393 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
24394 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
24395 * config/rs6000/8540.md (ppc8540_divide): Adjust.
24396 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
24397 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
24398 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
24399 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
24400 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
24401 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
24402 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
24403 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
24404 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
24405 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
24406 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
24407 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
24408 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
24409 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
24410 * config/rs6000/titan.md (titan_fxu_div): Adjust.
24412 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
24414 * config/rs6000/rs6000.md (type): Delete "insert_word",
24415 "insert_dword". Add "insert".
24416 (size): Update comment.
24417 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
24418 insn_must_be_first_in_group): Adjust.
24419 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
24420 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
24421 *insvsi_internal6, insvdi_internal): Adjust.
24423 * config/rs6000/40x.md (ppc403-integer): Adjust.
24424 * config/rs6000/440.md (ppc440-integer): Adjust.
24425 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
24426 * config/rs6000/601.md (ppc601-integer): Adjust.
24427 * config/rs6000/603.md (ppc603-integer): Adjust.
24428 * config/rs6000/6xx.md (ppc604-integer): Adjust.
24429 * config/rs6000/7450.md (ppc7450-integer): Adjust.
24430 * config/rs6000/7xx.md (ppc750-integer): Adjust.
24431 * config/rs6000/8540.md (ppc8540_su): Adjust.
24432 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
24433 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
24434 * config/rs6000/e500mc.md (e500mc_su): Adjust.
24435 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
24436 * config/rs6000/e5500.md (e5500_sfx): Adjust.
24437 * config/rs6000/e6500.md (e6500_sfx): Adjust.
24438 * config/rs6000/mpc.md (mpccore-integer): Adjust.
24439 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
24440 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
24441 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
24442 * config/rs6000/power7.md (power7-integer): Adjust.
24443 * config/rs6000/power8.md (power8-1cyc): Adjust.
24444 * config/rs6000/rs64.md (rs64a-integer): Adjust.
24445 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
24447 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
24449 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
24450 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
24451 (size): New attribute.
24452 (dot): New attribute.
24453 (cell_micro): Adjust.
24454 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
24455 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
24456 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
24457 umuldi3_highpart): Adjust.
24458 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
24459 rs6000_adjust_priority, is_nonpipeline_insn,
24460 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
24462 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
24463 ppc405-imul3): Adjust.
24464 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
24465 * config/rs6000/476.md (ppc476-imul): Adjust.
24466 * config/rs6000/601.md (ppc601-imul): Adjust.
24467 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
24468 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
24469 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
24470 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
24471 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
24473 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
24474 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
24475 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
24476 cell-imul): Adjust.
24477 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
24478 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
24479 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
24480 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
24481 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
24482 * config/rs6000/mpc.md (mpccore-imul): Adjust.
24483 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
24484 power4-lmul, power4-imul, power4-imul3): Adjust.
24485 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
24486 power5-lmul, power5-imul, power5-imul3): Adjust.
24487 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
24488 power6-lmul, power6-imul, power6-imul3): Adjust.
24489 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
24490 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
24492 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
24493 rs64a-lmul): Adjust.
24494 * config/rs6000/titan.md (titan_imul): Adjust.
24496 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
24498 * config/rs6000/rs6000.md (type): Add new value "halfmul".
24499 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
24500 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
24501 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
24502 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
24503 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
24504 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
24505 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
24506 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
24507 * config/rs6000/titan.md: Delete nonsensical comment.
24508 (titan_imul): Add type imul3.
24509 (titan_mulhw): Remove type imul3; add type halfmul.
24511 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
24513 * config/rs6000/rs6000.md (type): Reorder, reformat.
24515 2014-05-23 Martin Jambor <mjambor@suse.cz>
24517 PR tree-optimization/53787
24518 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
24519 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
24520 analysis_done, update all uses.
24521 * ipa-prop.c: Include domwalk.h
24522 (param_analysis_info): Removed.
24523 (param_aa_status): New type.
24524 (ipa_bb_info): Likewise.
24525 (func_body_info): Likewise.
24526 (ipa_get_bb_info): New function.
24527 (aa_overwalked): Likewise.
24528 (find_dominating_aa_status): Likewise.
24529 (parm_bb_aa_status_for_bb): Likewise.
24530 (parm_preserved_before_stmt_p): Changed to use new param AA info.
24531 (load_from_unmodified_param): Accept func_body_info as a parameter
24532 instead of parms_ainfo.
24533 (parm_ref_data_preserved_p): Changed to use new param AA info.
24534 (parm_ref_data_pass_through_p): Likewise.
24535 (ipa_load_from_parm_agg_1): Likewise. Update callers.
24536 (compute_complex_assign_jump_func): Changed to use new param AA info.
24537 (compute_complex_ancestor_jump_func): Likewise.
24538 (ipa_compute_jump_functions_for_edge): Likewise.
24539 (ipa_compute_jump_functions): Removed.
24540 (ipa_compute_jump_functions_for_bb): New function.
24541 (ipa_analyze_indirect_call_uses): Likewise, moved variable
24543 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
24544 and info, moved variable declarations down.
24545 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
24547 (ipa_analyze_stmt_uses): Likewise.
24548 (ipa_analyze_params_uses): Removed.
24549 (ipa_analyze_params_uses_in_bb): New function.
24550 (ipa_analyze_controlled_uses): Likewise.
24551 (free_ipa_bb_info): Likewise.
24552 (analysis_dom_walker): New class.
24553 (ipa_analyze_node): Handle node-specific forbidden analysis,
24554 initialize and free func_body_info, use dominator walker.
24555 (ipcp_modif_dom_walker): New class.
24556 (ipcp_transform_function): Create and free func_body_info, use
24557 ipcp_modif_dom_walker, moved a lot of functionality there.
24559 2014-05-23 Marek Polacek <polacek@redhat.com>
24560 Jakub Jelinek <jakub@redhat.com>
24562 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
24563 * gcc.c (sanitize_spec_function): Likewise.
24564 * convert.c (convert_to_integer): Include "ubsan.h". Add
24565 floating-point to integer instrumentation.
24566 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
24567 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
24568 SANITIZE_NONDEFAULT.
24569 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
24570 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
24571 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
24572 * ubsan.c: Include "realmpfr.h" and "dfp.h".
24573 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
24574 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
24575 float/double/long double.
24576 (ubsan_instrument_float_cast): New function.
24577 * ubsan.h (ubsan_instrument_float_cast): Declare.
24579 2014-05-23 Jiong Wang <jiong.wang@arm.com>
24581 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
24583 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
24584 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
24585 Adjust for tailcalling through registers.
24586 * config/aarch64/aarch64.h (enum reg_class): New caller save
24588 (REG_CLASS_NAMES): Likewise.
24589 (REG_CLASS_CONTENTS): Likewise.
24590 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
24591 Allow tailcalling without decls.
24593 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
24595 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
24596 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
24598 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
24599 gsi, and variables v_* to v*.
24601 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
24603 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
24605 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
24607 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
24608 * omp-low.c: Update accordingly.
24610 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
24611 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
24612 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
24613 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
24614 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
24615 GF_OMP_TARGET_KIND_UPDATE.
24617 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
24618 Explicitly enumerate the expected region types.
24620 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
24623 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
24624 documentation; the old documentation didn't clearly state the
24625 constraints on the contents of the pointed-to storage.
24627 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
24629 Fix bootstrap error on ia64
24630 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
24631 Return default value.
24633 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
24635 PR tree-optimization/54733
24636 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
24638 (find_bswap_or_nop_load): New.
24639 (find_bswap_1): Renamed to ...
24640 (find_bswap_or_nop_1): This. Also add support for memory source.
24641 (find_bswap): Renamed to ...
24642 (find_bswap_or_nop): This. Also add support for memory source and
24643 detection of bitwise operations equivalent to load in target
24645 (execute_optimize_bswap): Likewise. Also move its leading comment back
24646 in place and split statement transformation into ...
24647 (bswap_replace): This.
24649 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
24651 PR rtl-optimization/61215
24652 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
24653 simplify_gen_subreg until final substitution.
24655 2014-05-23 Alan Modra <amodra@gmail.com>
24658 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
24659 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
24660 Use "Y" constraint rather than "m".
24662 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
24664 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
24666 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
24667 New function declaration.
24668 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
24669 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
24670 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
24671 (aarch64_init_builtins) : Initialize builtins
24672 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
24673 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
24674 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
24675 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
24676 and __builtins_aarch64_set_fpsr.
24677 (aarch64_atomic_assign_expand_fenv): New function.
24678 * config/aarch64/aarch64.md (set_fpcr): New pattern.
24679 (get_fpcr) : Likewise.
24680 (set_fpsr) : Likewise.
24681 (get_fpsr) : Likewise.
24682 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
24683 and UNSPECV_SET_FPSR.
24684 * doc/extend.texi (AARCH64 Built-in Functions) : Document
24685 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
24686 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
24688 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
24690 PR rtl-optimization/60969
24691 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
24692 constraints. Set up mem cost for NO_REGS case.
24694 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
24696 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
24698 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
24700 * config/darwin.c: Include "lto-section-names.h".
24701 (LTO_SEGMENT_NAME): Don't define.
24702 * config/i386/winnt.c: Include "lto-section-names.h".
24703 * lto-streamer.c: Include "lto-section-names.h".
24704 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
24705 * lto-wrapper.c: Include "lto-section-names.h".
24706 (LTO_SECTION_NAME_PREFIX): Don't define.
24707 * lto-section-names.h: New file.
24708 * cgraphunit.c: Include "lto-section-names.h".
24710 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
24712 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
24714 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
24717 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
24719 2014-05-22 Nick Clifton <nickc@redhat.com>
24721 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
24723 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
24725 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
24726 -> (T)A transformation to integer types.
24728 2014-05-22 Teresa Johnson <tejohnson@google.com>
24730 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
24731 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
24732 (gcov_rewrite): Use gcov_nonruntime_assert.
24733 (gcov_open): Ditto.
24734 (gcov_write_words): Ditto.
24735 (gcov_write_length): Ditto.
24736 (gcov_read_words): Use gcov_nonruntime_assert, and remove
24737 gcc_assert from IN_LIBGCOV code.
24738 (gcov_read_summary): Use gcov_error to flag profile corruption.
24739 (gcov_sync): Use gcov_nonruntime_assert.
24740 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
24741 (gcov_histo_index): Use gcov_nonruntime_assert.
24742 (static void gcov_histogram_merge): Ditto.
24743 (compute_working_sets): Ditto.
24744 * gcov-io.h (gcov_nonruntime_assert): Define.
24745 (gcov_error): Define for !IN_LIBGCOV
24747 2014-05-22 Richard Biener <rguenther@suse.de>
24749 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
24750 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
24751 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
24752 and deallocation site.
24753 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
24754 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
24755 passing through the incoming points-to set.
24756 (handle_lhs_call): Use flags argument instead of recomputing it.
24757 (find_func_aliases_for_call): Call handle_lhs_call with proper
24760 2014-05-22 Jakub Jelinek <jakub@redhat.com>
24762 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
24763 all padding bits in REAL_VALUE_TYPE are cleared.
24765 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
24767 Cleanup and improve multipass_dfa_lookahead_guard
24768 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
24769 (core2i7_first_cycle_multipass_begin,)
24770 (core2i7_first_cycle_multipass_issue,)
24771 (core2i7_first_cycle_multipass_backtrack): Update signature.
24772 * config/ia64/ia64.c
24773 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
24774 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
24775 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
24777 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
24778 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
24780 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
24782 * doc/tm.texi: Regenerate.
24784 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
24785 * haifa-sched.c (ready_try): Make signed to allow negative values.
24786 (rebug_ready_list_1): Update.
24787 (choose_ready): Simplify.
24788 (sched_extend_ready_list): Update.
24790 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
24792 Remove IA64 speculation tweaking flags
24793 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
24794 speculation tuning flags.
24795 (msched-prefer-non-data-spec-insns,)
24796 (msched-prefer-non-control-spec-insns): Obsolete options.
24797 * haifa-sched.c (choose_ready): Remove handling of
24798 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
24799 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
24800 and PREFER_NON_DATA_SPEC.
24801 * sel-sched.c (process_spec_exprs): Remove handling of
24802 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
24804 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
24806 Improve scheduling debug output
24807 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
24808 (advance_one_cycle): Update.
24809 (schedule_insn, queue_to_ready): Add debug printouts.
24810 (debug_ready_list_1): New static function.
24811 (debug_ready_list): Update.
24812 (max_issue): Add debug printouts.
24813 (dump_insn_stream): New static function.
24814 (schedule_block): Use it. Also better indent printouts.
24816 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
24818 Fix sched_insn debug counter
24819 * haifa-sched.c (schedule_insn): Update.
24820 (struct haifa_saved_data): Add nonscheduled_insns_begin.
24821 (save_backtrack_point, restore_backtrack_point): Update.
24822 (first_nonscheduled_insn): New static function.
24823 (queue_to_ready, choose_ready): Use it.
24824 (schedule_block): Init nonscheduled_insns_begin.
24825 (sched_emit_insn): Update.
24828 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
24830 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
24832 (aarch64_secondary_reload) : LikeWise.
24833 (aarch64_class_max_nregs) : Remove CORE_REGS.
24834 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
24835 (REG_CLASS_NAMES) : Likewise.
24836 (REG_CLASS_CONTENTS) : LikeWise.
24837 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
24839 2014-05-21 Guozhi Wei <carrot@google.com>
24842 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
24844 (vqdmulhq_n_s16): Likewise.
24846 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
24848 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
24850 2014-05-21 Marek Polacek <polacek@redhat.com>
24853 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
24855 2014-05-21 Martin Jambor <mjambor@suse.cz>
24857 * doc/invoke.texi (Optimize Options): Document parameters
24858 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
24859 ipa-cp-array-index-hint-bonus.
24861 2014-05-21 Mark Wielaard <mjw@redhat.com>
24864 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
24865 version >= 3 or not strict DWARF.
24866 * langhooks.h (struct lang_hooks_for_types): Add
24867 enum_underlying_base_type.
24868 * langhooks.c (lhd_enum_underlying_base_type): New function.
24869 * gcc/langhooks.h (struct lang_hooks_for_types): Add
24870 enum_underlying_base_type.
24871 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
24872 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
24873 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
24875 2014-05-21 Richard Biener <rguenther@suse.de>
24877 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
24879 2014-05-21 John Marino <gnugcc@marino.st>
24881 * config.gcc (*-*-dragonfly*): New target.
24882 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
24883 * configure: Regenerate.
24884 * config/dragonfly-stdint.h: New.
24885 * config/dragonfly.h: New.
24886 * config/dragonfly.opt: New.
24887 * config/i386/dragonfly.h: New.
24888 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
24890 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
24892 * tree.def (VOID_CST): New.
24893 * tree-core.h (TI_VOID): New.
24894 * tree.h (void_node): New.
24895 * tree.c (tree_node_structure_for_code, tree_code_size)
24896 (iterative_hash_expr): Handle VOID_CST.
24897 (build_common_tree_nodes): Initialize void_node.
24899 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
24901 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
24903 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
24905 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
24908 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
24909 flag_reorder_blocks_and_partition.
24910 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
24912 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
24915 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
24917 (*addc_r_t): Add new insn_and_split.
24919 2014-05-21 Jakub Jelinek <jakub@redhat.com>
24921 PR middle-end/61252
24922 * omp-low.c (handle_simd_reference): New function.
24923 (lower_rec_input_clauses): Use it. Defer adding reference
24924 initialization even for reduction without placeholder if in simd,
24925 handle it properly later on.
24927 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
24929 PR tree-optimization/60899
24930 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
24931 assume all static symbols will have definition wile parsing and
24932 check the do have definition later in compilation; check that
24933 variable referring symbol will be output before concluding that
24934 reference is safe; be conservative for referring local statics;
24935 be more precise about when comdat is output in other partition.
24937 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
24940 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
24942 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
24943 (ipa_inline): Loop inline_to_all_callers until no more aliases
24946 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
24948 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
24949 set writeonly flag only for vars actually written to.
24951 2014-05-20 Dehao Chen <dehao@google.com>
24953 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
24954 and callee count to get clone count.
24955 * tree-inline.c (expand_call_inline): Use callee count instead of bb
24956 count in copy_body.
24958 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
24960 PR rtl-optimization/61243
24961 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
24963 2014-05-20 Xinliang David Li <davidxl@google.com>
24965 * cgraphunit.c (walk_polymorphic_call_targets): Add
24966 dbgcnt and fopt-info support.
24967 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
24968 * ipa-devirt.c (ipa_devirt): Ditto.
24969 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
24970 * ipa.c (walk_polymorphic_call_targets): Ditto.
24971 * gimple-fold.c (fold_gimple_assign): Ditto.
24972 (gimple_fold_call): Ditto.
24973 * dbgcnt.def: New counter.
24975 2014-05-20 DJ Delorie <dj@redhat.com>
24977 * config/msp430/msp430.md (split): Don't allow subregs when
24978 splitting SImode adds.
24979 (andneghi): Fix subtraction logic.
24980 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
24982 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
24984 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
24986 * except.c (switch_to_exception_section, resolve_unique_section,
24987 get_named_text_section, default_function_rodata_section,
24988 align_variable, get_block_for_decl, default_section_type_flags):
24989 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
24990 * symtab.c (symtab_add_to_same_comdat_group,
24991 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
24992 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
24994 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
24995 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
24996 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
24997 (c6x_function_in_section_p): Likewise.
24998 * config/darwin.c (machopic_select_section): Likewise.
24999 * config/arm/arm.c (arm_function_in_section_p): Likewise.
25000 * config/mips/mips.c (mips_function_rodata_section): Likewise.
25001 * config/mep/mep.c (mep_select_section): LIkewise.
25002 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
25004 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
25006 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
25007 EH region of calls to pure functions that can throw an exception.
25008 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
25009 (copy_reference_ops_from_call): Also copy the EH region of the call if
25010 it can throw an exception.
25012 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25014 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
25015 nested VEC_SELECTs that are inverses of each other.
25017 2014-05-20 Richard Biener <rguenther@suse.de>
25019 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
25020 (extract_and_process_scc_for_name): not here.
25021 (cond_dom_walker::before_dom_children): Only process
25022 stmts that end the BB in interesting ways.
25023 (run_scc_vn): Mark param uses as visited.
25025 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25027 * config/arm/arm.md (arith_shiftsi): Do not predicate for
25030 2014-05-20 Nick Clifton <nickc@redhat.com>
25032 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
25033 (msp430_gimplify_va_arg_expr): New function.
25034 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
25036 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
25037 operand 0 in order to prevent confusion about the number of
25038 registers involved.
25040 2014-05-20 Richard Biener <rguenther@suse.de>
25042 PR tree-optimization/61221
25043 * tree-ssa-pre.c (el_to_update): Remove.
25044 (eliminate_dom_walker::before_dom_children): Handle released
25045 VDEFs by value-numbering them to the associated VUSE. Update
25046 stmt immediately for substituted call address.
25047 (eliminate): Remove delayed stmt updating code.
25048 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
25049 possibly late re-numbered vuses.
25050 (vn_reference_lookup_2): Adjust.
25051 (vn_reference_lookup_pieces): Likewise.
25052 (vn_reference_lookup): Likewise.
25054 2014-05-20 Richard Biener <rguenther@suse.de>
25056 * config.gcc: Remove need_64bit_hwint.
25057 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
25058 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
25060 * config.in: Regenerate.
25061 * configure: Likewise.
25063 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
25065 * doc/extend.texi: Create Label Attributes section,
25066 move all label attributes into it and reference it.
25068 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
25070 * arm.c (thumb1_reorg): When scanning backwards skip anything
25071 that's not a proper insn.
25073 2014-05-19 Richard Biener <rguenther@suse.de>
25075 PR tree-optimization/61221
25076 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
25077 Do nothing for unreachable blocks.
25078 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
25079 Improve unreachability detection.
25081 2014-05-19 Richard Biener <rguenther@suse.de>
25083 PR tree-optimization/61209
25084 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
25086 2014-05-19 Nick Clifton <nickc@redhat.com>
25088 * except.c (init_eh): Fix computation of builtin setjmp buffer
25089 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
25091 2014-05-19 Richard Biener <rguenther@suse.de>
25093 PR tree-optimization/61184
25094 * tree-vrp.c (is_negative_overflow_infinity): Use
25095 TREE_OVERFLOW_P and do that check first.
25096 (is_positive_overflow_infinity): Likewise.
25097 (is_overflow_infinity): Likewise.
25098 (vrp_operand_equal_p): Properly treat operands with
25099 differing overflow as not equal.
25101 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
25103 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
25104 shift simplification where it was intended.
25106 2014-05-19 Christian Bruel <christian.bruel@st.com>
25109 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
25111 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
25114 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
25117 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
25119 * reg-notes.def (CROSSING_JUMP): Likewise.
25120 * rtl.h (rtx_def): Update comment for jump flag.
25121 (CROSSING_JUMP_P): Define.
25122 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
25123 of a REG_CROSSING_JUMP note.
25124 * cfghooks.c (tidy_fallthru_edges): Likewise.
25125 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
25126 * emit-rtl.c (try_split): Likewise.
25127 * haifa-sched.c (sched_create_recovery_edges): Likewise.
25128 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
25129 * jump.c (redirect_jump_2): Likewise.
25130 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
25131 (relax_delay_slots): Likewise.
25132 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
25133 (bbit_di): Likewise.
25134 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
25135 * config/sh/sh.md (jump_compact): Likewise.
25136 * bb-reorder.c (rotate_loop): Likewise.
25137 (pass_duplicate_computed_gotos::execute): Likewise.
25138 (add_reg_crossing_jump_notes): Rename to...
25139 (update_crossing_jump_flags): ...this.
25140 (pass_partition_blocks::execute): Update accordingly.
25142 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
25144 * tree.h: Remove extraneous template <>.
25146 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
25148 * ipa.c (symtab_remove_unreachable_nodes): Remove
25149 symbol from comdat group if its body was eliminated.
25150 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
25151 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
25152 (symtab_unregister_node): ... this one.
25153 (verify_symtab_base): More strict checking of comdats.
25154 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
25156 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
25158 * tree-pass.h (make_pass_ipa_comdats): New pass.
25159 * timevar.def (TV_IPA_COMDATS): New timevar.
25160 * passes.def (pass_ipa_comdats): Add.
25161 * Makefile.in (OBJS): Add ipa-comdats.o
25162 * ipa-comdats.c: New file.
25164 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
25166 * ipa.c (update_visibility_by_resolution_info): New function.
25167 (function_and_variable_visibility): Use it.
25169 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
25171 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
25173 (FOR_EACH_DEFINED_SYMBOL): New macro.
25174 (varpool_first_static_initializer, varpool_next_static_initializer,
25175 varpool_first_defined_variable, varpool_next_defined_variable):
25177 (symtab_in_same_comdat_p): Correctly deal with inline functions.
25179 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
25181 * ggc-page.c (ggc_handle_finalizers): Add comment.
25183 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
25185 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
25186 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
25187 (ggc_internal_cleared_alloc): Likewise.
25188 * ggc-page.c (finalizer): New class.
25189 (vec_finalizer): Likewise.
25190 (globals::finalizers): New member.
25191 (globals::vec_finalizers): Likewise.
25192 (ggc_internal_alloc): Record the finalizer if any for the block being
25194 (ggc_handle_finalizers): New function.
25195 (ggc_collect): Call ggc_handle_finalizers.
25196 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
25198 (ggc_internal_cleared_alloc): Likewise.
25199 (finalize): New function.
25200 (need_finalization_p): Likewise.
25201 (ggc_alloc): Install the type's destructor as the finalizer if it
25202 might do something.
25203 (ggc_cleared_alloc): Likewise.
25204 (ggc_vec_alloc): Likewise.
25205 (ggc_cleared_vec_alloc): Likewise.
25207 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
25209 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
25211 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
25213 * alias.c (record_alias_subset): Adjust.
25214 * bitmap.c (bitmap_element_allocate): Likewise.
25215 (bitmap_gc_alloc_stat): Likewise.
25216 * cfg.c (init_flow): Likewise.
25217 (alloc_block): Likewise.
25218 (unchecked_make_edge): Likewise.
25219 * cfgloop.c (alloc_loop): Likewise.
25220 (flow_loops_find): Likewise.
25221 (rescan_loop_exit): Likewise.
25222 * cfgrtl.c (init_rtl_bb_info): Likewise.
25223 * cgraph.c (insert_new_cgraph_node_version): Likewise.
25224 (cgraph_allocate_node): Likewise.
25225 (cgraph_create_edge_1): Likewise.
25226 (cgraph_allocate_init_indirect_info): Likewise.
25227 * cgraphclones.c (cgraph_clone_edge): Likewise.
25228 * cgraphunit.c (add_asm_node): Likewise.
25229 (init_lowered_empty_function): Likewise.
25230 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
25231 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
25232 (alpha_use_linkage): Likewise.
25233 * config/arc/arc.c (arc_init_machine_status): Likewise.
25234 * config/arm/arm.c (arm_init_machine_status): Likewise.
25235 * config/avr/avr.c (avr_init_machine_status): Likewise.
25236 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
25237 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
25238 * config/cris/cris.c (cris_init_machine_status): Likewise.
25239 * config/darwin.c (machopic_indirection_name): Likewise.
25240 (darwin_build_constant_cfstring): Likewise.
25241 (darwin_enter_string_into_cfstring_table): Likewise.
25242 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
25243 * config/frv/frv.c (frv_init_machine_status): Likewise.
25244 * config/i386/i386.c (get_dllimport_decl): Likewise.
25245 (ix86_init_machine_status): Likewise.
25246 (assign_386_stack_local): Likewise.
25247 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
25248 (i386_pe_maybe_record_exported_symbol): Likewise.
25249 (i386_pe_record_stub): Likewise.
25250 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
25251 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
25252 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
25253 (m32c_note_pragma_address): Likewise.
25254 * config/mep/mep.c (mep_init_machine_status): Likewise.
25255 (mep_note_pragma_flag): Likewise.
25256 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
25257 (mips16_local_alias): Likewise.
25258 (mips_init_machine_status): Likewise.
25259 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
25260 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
25261 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
25262 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
25263 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
25264 * config/pa/pa.c (pa_init_machine_status): Likewise.
25265 (pa_get_deferred_plabel): Likewise.
25266 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
25267 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
25268 (rs6000_init_machine_status): Likewise.
25269 (output_toc): Likewise.
25270 * config/s390/s390.c (s390_init_machine_status): Likewise.
25271 * config/score/score.c (score_output_external): Likewise.
25272 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
25273 * config/spu/spu.c (spu_init_machine_status): Likewise.
25274 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
25275 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
25276 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
25277 * coverage.c (coverage_end_function): Likewise.
25278 * dbxout.c (dbxout_init): Likewise.
25279 * doc/gty.texi: Don't mention variable_size attribute.
25280 * dwarf2cfi.c (new_cfi): Adjust.
25281 (new_cfi_row): Likewise.
25282 (copy_cfi_row): Likewise.
25283 (create_cie_data): Likewise.
25284 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
25285 (new_loc_descr): Likewise.
25286 (find_AT_string_in_table): Likewise.
25287 (add_addr_table_entry): Likewise.
25288 (new_die): Likewise.
25289 (add_var_loc_to_decl): Likewise.
25290 (clone_die): Likewise.
25291 (clone_as_declaration): Likewise.
25292 (break_out_comdat_types): Likewise.
25293 (new_loc_list): Likewise.
25294 (add_loc_descr_to_each): Likewise.
25295 (add_location_or_const_value_attribute): Likewise.
25296 (add_linkage_name): Likewise.
25297 (lookup_filename): Likewise.
25298 (dwarf2out_var_location): Likewise.
25299 (new_line_info_table): Likewise.
25300 (dwarf2out_init): Likewise.
25301 (mem_loc_descriptor): Likewise.
25302 (loc_descriptor): Likewise.
25303 (add_const_value_attribute): Likewise.
25304 (tree_add_const_value_attribute): Likewise.
25305 (comp_dir_string): Likewise.
25306 (dwarf2out_vms_debug_main_pointer): Likewise.
25307 (string_cst_pool_decl): Likewise.
25308 * emit-rtl.c (set_mem_attrs): Likewise.
25309 (get_reg_attrs): Likewise.
25310 (start_sequence): Likewise.
25311 (init_emit): Likewise.
25312 (init_emit_regs): Likewise.
25313 * except.c (init_eh_for_function): Likewise.
25314 (gen_eh_region): Likewise.
25315 (gen_eh_region_catch): Likewise.
25316 (gen_eh_landing_pad): Likewise.
25317 (add_call_site): Likewise.
25318 * function.c (add_frame_space): Likewise.
25319 (insert_temp_slot_address): Likewise.
25320 (assign_stack_temp_for_type): Likewise.
25321 (get_hard_reg_initial_val): Likewise.
25322 (allocate_struct_function): Likewise.
25323 (prepare_function_start): Likewise.
25324 (types_used_by_var_decl_insert): Likewise.
25325 * gengtype.c (variable_size_p): Remove function.
25326 (enum alloc_quantity): Remove enum.
25327 (write_typed_alloc_def): Remove function.
25328 (write_typed_struct_alloc_def): Likewise.
25329 (write_typed_typedef_alloc_def): Likewise.
25330 (write_typed_alloc_defns): Likewise.
25332 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
25333 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
25334 * ggc.h (ggc_alloc): new function.
25335 (ggc_cleared_alloc): Likewise.
25336 (ggc_vec_alloc): Template on type of vector element, and remove
25337 element size argument.
25338 (ggc_cleared_vec_alloc): Likewise.
25339 * gimple.c (gimple_build_omp_for): Adjust.
25340 (gimple_copy): Likewise.
25341 * ipa-cp.c (get_replacement_map): Likewise.
25342 (find_aggregate_values_for_callers_subset): Likewise.
25343 (known_aggs_to_agg_replacement_list): Likewise.
25344 * ipa-devirt.c (get_odr_type): Likewise.
25345 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
25346 (read_agg_replacement_chain): Likewise.
25347 * loop-iv.c (get_simple_loop_desc): Likewise.
25348 * lto-cgraph.c (input_node_opt_summary): Likewise.
25349 * lto-section-in.c (lto_new_in_decl_state): Likewise.
25350 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
25351 (input_eh_region): Likewise.
25352 (input_eh_lp): Likewise.
25353 (input_cfg): Likewise.
25354 * optabs.c (set_optab_libfunc): Likewise.
25355 (init_tree_optimization_optabs): Likewise.
25356 (set_conv_libfunc): Likewise.
25357 * passes.c (do_per_function_toporder): Likewise.
25358 * rtl.h: Don't use variable_size gty attribute.
25359 * sese.c (if_region_set_false_region): Adjust.
25360 * stringpool.c (gt_pch_save_stringpool): Likewise.
25361 * target-globals.c (save_target_globals): Likewise.
25362 * toplev.c (general_init): Likewise.
25363 * trans-mem.c (record_tm_replacement): Likewise.
25364 (split_bb_make_tm_edge): Likewise.
25365 * tree-cfg.c (move_sese_region_to_fn): Likewise.
25366 * tree-data-ref.h (lambda_vector_new): Likewise.
25367 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
25368 * tree-iterator.c (tsi_link_before): Likewise.
25369 (tsi_link_after): Likewise.
25370 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
25371 * tree-ssa-loop-niter.c (record_estimate): Likewise.
25372 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
25373 * tree-ssa-operands.h: Don't use variable_size gty attribute.
25374 * tree-ssa.c (init_tree_ssa): Adjust.
25375 * tree-ssanames.c (set_range_info): Likewise.
25376 (get_ptr_info): Likewise.
25377 (duplicate_ssa_name_ptr_info): Likewise.
25378 (duplicate_ssa_name_range_info): Likewise.
25379 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
25380 (unpack_ts_fixed_cst_value_fields): Likewise.
25381 * tree.c (build_fixed): Likewise.
25382 (build_real): Likewise.
25383 (build_string): Likewise.
25384 (decl_priority_info): Likewise.
25385 (decl_debug_expr_insert): Likewise.
25386 (decl_value_expr_insert): Likewise.
25387 (decl_debug_args_insert): Likewise.
25388 (type_hash_add): Likewise.
25389 (build_omp_clause): Likewise.
25390 * ubsan.c (decl_for_type_insert): Likewise.
25391 * varasm.c (get_unnamed_section): Likewise.
25392 (get_noswitch_section): Likewise.
25393 (get_section): Likewise.
25394 (get_block_for_section): Likewise.
25395 (create_block_symbol): Likewise.
25396 (build_constant_desc): Likewise.
25397 (create_constant_pool): Likewise.
25398 (force_const_mem): Likewise.
25399 (record_tm_clone_pair): Likewise.
25400 * varpool.c (varpool_create_empty_node): Likewise.
25402 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
25404 * dwarf2out.c (tree_add_const_value_attribute): Call
25405 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
25406 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
25407 instead of ggc_internal_<x>alloc_stat.
25408 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
25409 (ggc_realloc): Likewise.
25410 * ggc-none.c (ggc_internal_alloc): Likewise.
25411 (ggc_internal_cleared_alloc): Likewise.
25412 * ggc-page.c: Likewise.
25413 * ggc.h (ggc_internal_alloc_stat): Likewise.
25414 (ggc_internal_alloc): Remove macro.
25415 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
25416 (ggc_internal_cleared_alloc): Remove macro.
25417 (GGC_RESIZEVEC): Adjust.
25418 (ggc_resizevar): Remove macro.
25419 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
25420 (ggc_internal_cleared_vec_alloc_stat): Likewise.
25421 (ggc_internal_vec_cleared_alloc): Remove macro.
25422 (ggc_alloc_atomic_stat): Drop _stat suffix.
25423 (ggc_alloc_atomic): Remove macro.
25424 (ggc_alloc_cleared_atomic): Remove macro.
25425 (ggc_alloc_string_stat): Drop _stat suffix.
25426 (ggc_alloc_string): Remove macro.
25427 (ggc_alloc_rtx_def_stat): Adjust.
25428 (ggc_alloc_tree_node_stat): Likewise.
25429 (ggc_alloc_cleared_tree_node_stat): Likewise.
25430 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
25431 (ggc_alloc_cleared_simd_clone_stat): Likewise.
25432 * gimple.c (gimple_build_omp_for): Likewise.
25433 (gimple_copy): Likewise.
25434 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
25435 * toplev.c (realloc_for_line_map): Adjust.
25436 * tree-data-ref.h (lambda_vector_new): Likewise.
25437 * tree-phinodes.c (allocate_phi_node): Likewise.
25438 * tree.c (grow_tree_vec_stat): Likewise.
25439 * vec.h (va_gc::reserve): Adjust.
25441 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
25443 * config/microblaze/microblaze.c (break_handler): New Declaration.
25444 (microblaze_break_function_p,microblaze_is_break_handler): New.
25445 (compute_frame_size): Use microblaze_break_function_p.
25446 Add the test of break_handler.
25447 (microblaze_function_prologue) : Add the test of variable
25448 break_handler. Check the fnname by BREAK_HANDLER_NAME.
25449 (microblaze_function_epilogue) : Add the test of break_handler.
25450 (microblaze_globalize_label) : Add the test of break_handler.
25451 Check the name by BREAK_HANDLER_NAME.
25453 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
25455 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
25456 microblaze_is_break_handler test.
25457 (call_internal1,call_value_intern): Use microblaze_break_function_p.
25458 Use SYMBOL_REF_DECL.
25460 * config/microblaze/microblaze-protos.h
25461 (microblaze_break_function_p,microblaze_is_break_handler):
25464 * doc/extend.texi (MicroBlaze break_handler Functions): Document
25465 new MicroBlaze break_handler functions.
25467 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
25469 * doc/extend.texi (Size of an asm): Move node text according
25470 to its @menu entry position.
25472 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
25474 PR tree-optimization/61140
25475 PR tree-optimization/61150
25476 PR tree-optimization/61197
25477 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
25479 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
25481 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
25483 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
25485 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
25486 __SIZEOF_INT128__ is defined.
25488 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
25490 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
25491 (rs6000_delegitimize_address): Use it.
25493 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
25495 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
25496 inplace argument. Store the new address in the original MEM when true.
25497 * emit-rtl.c (change_address_1): Likewise.
25498 (adjust_address_1, adjust_automodify_address_1, offset_address):
25499 Update accordingly.
25500 * rtl.h (plus_constant): Add an inplace argument.
25501 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
25502 when true. Avoid generating (plus X (const_int 0)).
25503 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
25504 in-place. Pass true to plus_constant.
25505 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
25507 2014-05-16 Dehao Chen <dehao@google.com>
25509 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
25511 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
25514 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
25516 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
25518 2014-05-16 Dehao Chen <dehao@google.com>
25520 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
25521 optimize_function_for_size_p.
25522 * regs.h (REG_FREQ_FROM_BB): Likewise.
25524 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
25527 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
25528 negt_reg_operand cases.
25529 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
25531 * config/sh/predicates.md (cbranch_treg_value): Simplify.
25533 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
25535 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
25538 2014-05-16 David Malcolm <dmalcolm@redhat.com>
25541 2014-04-29 David Malcolm <dmalcolm@redhat.com>
25543 * tree-cfg.c (dump_function_to_file): Dump the return type of
25544 functions, in a line to itself before the function body, mimicking
25545 the layout of a C function.
25547 2014-05-16 Dehao Chen <dehao@google.com>
25549 * cfghooks.c (make_forwarder_block): Use direct computation to
25550 get fall-through edge's count and frequency.
25552 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
25554 * config/arc/arc.c (arc_init): Fix typo in error message.
25555 * config/i386/i386.c (ix86_expand_builtin): Likewise.
25556 (split_stack_prologue_scratch_regno): Likewise.
25557 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
25558 word from error message.
25560 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
25562 * ira-costs.c: Fix typo in comment.
25564 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
25566 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
25568 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
25570 * varpool.c (dump_varpool_node): Dump write-only flag.
25571 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
25573 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
25574 write-only variables.
25575 * ipa.c (process_references): New function.
25576 (set_readonly_bit): New function.
25577 (set_writeonly_bit): New function.
25578 (clear_addressable_bit): New function.
25579 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
25580 fix handling of aliases.
25581 * cgraph.h (struct varpool_node): Add writeonly flag.
25583 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
25585 PR rtl-optimization/60969
25586 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
25587 Calculate costs for this case.
25589 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
25591 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
25592 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
25594 2014-05-16 Richard Biener <rguenther@suse.de>
25596 PR tree-optimization/61194
25597 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
25598 bool patterns ending in a COND_EXPR.
25600 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
25602 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
25604 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
25606 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
25607 where we were unable to cost an RTX.
25609 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
25611 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
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 TRUNCATE.
25619 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
25620 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
25622 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
25623 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
25625 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
25626 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
25628 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
25631 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
25632 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
25634 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
25637 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
25638 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
25640 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
25641 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
25643 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
25644 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
25646 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
25647 rotates and shifts.
25649 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
25650 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
25652 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
25653 ZERO_EXTEND and SIGN_EXTEND better.
25655 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
25656 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
25658 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
25659 logical operations.
25661 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
25662 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
25664 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
25665 costs when costing loads and stores to memory.
25667 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
25668 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
25670 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
25673 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
25675 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
25677 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
25678 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
25680 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
25682 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
25684 (aarch64_rtx_mult_cost): New.
25685 (aarch64_rtx_costs): Use it, refactor as appropriate.
25687 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
25688 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
25690 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
25691 emit instructions, return number of instructions which would
25693 (aarch64_add_constant): Update call to aarch64_build_constant.
25694 (aarch64_output_mi_thunk): Likewise.
25695 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
25698 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
25700 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
25701 (TARGET_RTX_COSTS): Call it.
25703 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
25705 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
25706 (cortexa57_vector_cost): Likewise.
25707 (cortexa57_tunings): Use them.
25709 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
25711 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
25712 (cpu_addrcost_table): Use it.
25713 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
25714 (aarch64_address_cost): Rewrite using aarch64_classify_address,
25717 2014-05-16 Richard Biener <rguenther@suse.de>
25719 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
25720 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
25721 (visit_phi): Ignore edges marked as not executable.
25722 (class cond_dom_walker): New.
25723 (cond_dom_walker::before_dom_children): Value-number
25724 control statements and mark successor edges as not
25725 executable if possible.
25726 (run_scc_vn): First walk all control statements in
25727 dominator order, marking edges as not executable.
25728 * tree-inline.c (copy_edges_for_bb): Be not confused
25729 about random edge flags.
25731 2014-05-16 Richard Biener <rguenther@suse.de>
25733 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
25735 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
25738 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
25739 (__TM_simple_begin): Use it.
25740 (__TM_begin): Likewise.
25742 2014-05-15 Martin Jambor <mjambor@suse.cz>
25745 * ipa-prop.c (update_indirect_edges_after_inlining): Check
25746 type_preserved flag when the indirect edge is polymorphic.
25748 2014-05-15 Martin Jambor <mjambor@suse.cz>
25750 PR tree-optimization/61090
25751 * tree-sra.c (sra_modify_expr): Pass the current gsi to
25752 build_ref_for_model.
25754 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25756 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
25757 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
25759 2014-05-15 Jakub Jelinek <jakub@redhat.com>
25761 PR tree-optimization/61158
25762 * fold-const.c (fold_binary_loc): If X is zero-extended and
25763 shiftc >= prec, make sure zerobits is all ones instead of
25764 invoking undefined behavior.
25766 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
25768 * regcprop.h: New file.
25769 * regcprop.c (skip_debug_insn_p): New decl.
25770 (replace_oldest_value_reg): Check skip_debug_insn_p.
25771 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
25772 * shrink-wrap.c: Include regcprop.h.
25773 (prepare_shrink_wrap): Call
25774 copyprop_hardreg_forward_bb_without_debug_insn.
25776 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
25778 * shrink-wrap.h: Update comment.
25779 * shrink-wrap.c: Update comment.
25780 (next_block_for_reg): Rename to live_edge_for_reg.
25781 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
25782 (move_insn_for_shrink_wrap): Split live_edge.
25783 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
25785 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
25787 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
25789 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
25790 * config/sparc/sparc.md (fptype_ut699): New attribute.
25791 (in_branch_delay): Return false if -mfix-ut699 is specified and
25792 fptype_ut699 is set to single.
25793 (truncdfsf2): Add fptype_ut699 attribute.
25794 (fix_truncdfsi2): Likewise.
25795 (floatsisf2): Change fptype attribute.
25796 (fix_truncsfsi2): Likewise.
25797 (negtf2_notv9): Delete.
25798 (negtf2_v9): Likewise.
25799 (negtf2_hq): New instruction.
25800 (negtf2): New instruction and splitter.
25801 (negdf2_notv9): Rewrite.
25802 (abstf2_notv9): Delete.
25803 (abstf2_hq_v9): Likewise.
25804 (abstf2_v9): Likewise.
25805 (abstf2_hq): New instruction.
25806 (abstf2): New instruction and splitter.
25807 (absdf2_notv9): Rewrite.
25809 2014-05-14 Cary Coutant <ccoutant@google.com>
25812 * opts.c (common_handle_option): Don't special-case "-g".
25813 (set_debug_level): Default to at least level 2 with "-g".
25815 2014-05-14 DJ Delorie <dj@redhat.com>
25817 * config/msp430/msp430.c (msp430_builtin): Add
25818 MSP430_BUILTIN_DELAY_CYCLES.
25819 (msp430_init_builtins): Register void __delay_cycles(long long).
25820 (msp430_builtin_decl): Add it.
25821 (cg_magic_constant): New.
25822 (msp430_expand_delay_cycles): New.
25823 (msp430_expand_builtin): Call it.
25824 (msp430_print_operand_raw): Change integer printing from "int" to
25826 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
25827 (delay_cycles_start): New.
25828 (delay_cycles_end): New.
25829 (delay_cycles_32): New.
25830 (delay_cycles_32x): New.
25831 (delay_cycles_16): New.
25832 (delay_cycles_16x): New.
25833 (delay_cycles_2): New.
25834 (delay_cycles_1): New.
25835 * doc/extend.texi: Document __delay_cycles().
25837 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
25839 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
25840 length attribute computation.
25842 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
25845 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
25847 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
25850 * config/sparc/sparc.md: Fix types of low and high in DI constant
25851 splitter. Use gen_int_mode in some other splitters.
25853 2014-05-14 Martin Jambor <mjambor@suse.cz>
25856 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
25858 2014-05-14 James Norris <jnorris@codesourcery.com>
25860 * omp-low.c (expand_parallel_call): Remove shadow variable.
25861 (expand_omp_taskreg): Likewise.
25863 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
25865 * common/config/i386/i386-common.c
25866 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
25867 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
25868 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
25869 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
25870 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
25871 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
25872 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
25873 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
25874 xsavecintrin.h, xsavesintrin.h.
25875 (x86_64-*-*): Ditto.
25876 * config/i386/clflushoptintrin.h: New.
25877 * config/i386/xsavecintrin.h: Ditto.
25878 * config/i386/xsavesintrin.h: Ditto.
25879 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
25880 (bit_XSAVES): Ditto.
25881 (bit_XSAVES): Ditto.
25882 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
25883 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
25885 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
25886 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
25887 OPTION_MASK_ISA_XSAVES.
25888 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
25889 -mxsavec, -mxsaves.
25890 (PTA_CLFLUSHOPT) Define.
25891 (PTA_XSAVEC): Ditto.
25892 (PTA_XSAVES): Ditto.
25893 (ix86_option_override_internal): Handle new options.
25894 (ix86_valid_target_attribute_inner_p): Ditto.
25895 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
25896 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
25897 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
25898 (bdesc_special_args): Add __builtin_ia32_xsaves,
25899 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
25900 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
25901 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
25902 (ix86_expand_builtin): Handle new builtins.
25903 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
25904 (TARGET_CLFLUSHOPT_P): Ditto.
25905 (TARGET_XSAVEC): Ditto.
25906 (TARGET_XSAVEC_P): Ditto.
25907 (TARGET_XSAVES): Ditto.
25908 (TARGET_XSAVES_P): Ditto.
25909 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
25910 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
25911 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
25913 (ANY_XRSTOR64): Ditto.
25915 (xrstor): Change into <xrstor>.
25916 (xrstor_rex64): Change into <xrstor>_rex64.
25917 (xrstor64): Change into <xrstor>64
25919 * config/i386/i386.opt (mclflushopt): New.
25922 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
25924 * doc/invoke.texi: Document new options.
25926 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
25928 PR rtl-optimization/60866
25929 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
25930 Default it to -1. Pass it down to init_simplejump_data.
25931 (init_simplejump_data): New parameter old_seqno. Pass it down
25932 to get_seqno_for_a_jump.
25933 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
25934 initializing new jump seqno as a last resort. Add comment.
25935 (sel_redirect_edge_and_branch): Save old seqno of the conditional
25936 jump and pass it down to sel_init_new_insn.
25937 (sel_redirect_edge_and_branch_force): Likewise.
25939 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
25941 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
25942 shifted values to avoid build warning.
25944 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
25946 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
25947 * cfgrtl.c (rtl_merge_blocks): Fix comment.
25948 (cfg_layout_merge_blocks): Likewise.
25949 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
25951 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
25953 PR rtl-optimization/60901
25954 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
25955 bb predecessor belongs to the same scheduling region. Adjust comment.
25957 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
25959 * doc/sourcebuild.texi: (dfp_hw): Document.
25960 (p8vector_hw): Likewise.
25961 (powerpc_eabi_ok): Likewise.
25962 (powerpc_elfv2): Likewise.
25963 (powerpc_htm_ok): Likewise.
25964 (ppc_recip_hw): Likewise.
25965 (vsx_hw): Likewise.
25967 2014-05-13 Cary Coutant <ccoutant@google.com>
25969 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
25971 2014-05-13 David Malcolm <dmalcolm@redhat.com>
25973 * gengtype-parse.c (require3): Eliminate in favor of...
25975 (require_template_declaration): Update to support optional single *
25978 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
25979 (create_user_defined_type): Handle a single level of explicit
25980 pointerness within template arguments.
25981 (struct write_types_data): Add field "kind".
25982 (filter_type_name): Handle "*" character.
25983 (write_user_func_for_structure_ptr): Require a write_types_data
25984 rather than just a prefix string, so that we can look up the kind
25985 of the wtd and use it as an index into wrote_user_func_for_ptr,
25986 ensuring that such functions are written at most once. Support
25987 subclasses by invoking the marking function of the ultimate base class.
25988 (write_user_func_for_structure_body): Require a write_types_data
25989 rather than just a prefix string, so that we can pass this to
25990 write_user_func_for_structure_ptr.
25991 (write_func_for_structure): Likewise.
25992 (ggc_wtd): Add initializer of new "kind" field.
25993 (pch_wtd): Likewise.
25995 * gengtype.h (enum write_types_kinds): New.
25996 (struct type): Add field wrote_user_func_for_ptr to the "s"
25999 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
26001 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
26002 instead of const_binop.
26003 (fold_binary_loc): Likewise.
26005 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
26007 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
26008 calculation to match get_ref_base_and_extent.
26010 2014-05-13 Catherine Moore <clm@codesourcery.com>
26011 Sandra Loosemore <sandra@codesourcery.com>
26013 * configure.ac: Fix assembly for explicit JALR relocation check.
26014 * configure: Regenerate.
26016 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26018 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
26019 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
26020 Remove associated type declarations and initialisations.
26021 (arm_expand_neon_builtin): Likewise.
26022 (neon_emit_pair_result_insn): Delete.
26023 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
26024 * config/arm/neon.md (neon_vtrn<mode>): Delete.
26025 (neon_vzip<mode>): Likewise.
26026 (neon_vuzp<mode>): Likewise.
26028 2014-05-13 Richard Biener <rguenther@suse.de>
26031 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
26032 it needs revisiting whether the call still may be tail-called.
26034 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
26036 * rtl.def (SYMBOL_REF): Remove middle "0" field.
26037 * rtl.h (block_symbol): Reduce number of fields to 2.
26038 (rtx_def): Add u2.symbol_ref_flags.
26039 (SYMBOL_REF_FLAGS): Use it.
26040 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
26041 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
26042 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
26043 Lower index of SYMBOL_REF_DATA.
26044 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
26045 Print SYMBOL_REF_FLAGS at the same time.
26046 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
26048 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
26050 * rtl.def (VAR_LOCATION): Remove "i" field.
26051 * rtl.h (rtx_def): Add u2.var_location_status.
26052 (PAT_VAR_LOCATION_STATUS): Use it.
26053 (gen_rtx_VAR_LOCATION): Declare.
26054 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
26055 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
26056 * var-tracking.c (emit_note_insn_var_location): Remove casts.
26058 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
26060 * rtl.def (scratch): Fix outdated comment and remove "0" field.
26061 * gengtype.c (adjust_field_rtx_def): Update accordingly.
26063 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
26065 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
26066 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
26067 * rtl.h (rtx_def): Add insn_uid to u2 field.
26068 (RTX_FLAG_CHECK8): Delete in favor of...
26069 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
26070 (INSN_DELETED_P): Update accordingly.
26071 (INSN_UID): Use u2.insn_uid.
26072 (INSN_CHAIN_CODE_P): Define.
26073 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
26074 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
26075 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
26076 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
26077 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
26078 indices accordingly.
26079 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
26080 Update indices for insn-chain rtxes.
26081 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
26082 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
26083 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
26084 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
26085 * combine.c (try_combine): Likewise.
26086 * ira.c (setup_prohibited_mode_move_regs): Likewise.
26088 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
26090 * rtl.def (REG): Remove middle field.
26091 * rtl.h (rtx_def): Add orignal_regno to u2.
26092 (ORIGINAL_REGNO): Use it instead of field 1.
26093 (REG_ATTRS): Lower field index accordingly.
26094 * gengtype.c (adjust_field_rtx_def): Remove handling of
26095 ORIGINAL_REGNO. Move REG_ATTRS index down.
26096 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
26097 code that prints the REGNO.
26099 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
26101 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
26104 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
26106 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
26108 2014-05-13 Bin Cheng <bin.cheng@arm.com>
26110 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
26111 (alloc_iv): Lower base expressions containing ADDR_EXPR.
26113 2014-05-13 Ian Bolton <ian.bolton@arm.com>
26115 * config/aarch64/aarch64-protos.h
26116 (aarch64_hard_regno_caller_save_mode): New prototype.
26117 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
26119 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
26121 2014-05-13 Christian Bruel <christian.bruel@st.com>
26123 * target.def (mode_switching): New hook vector.
26124 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
26125 (mode_exit, modepriority_to_mode): Likewise.
26126 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
26127 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
26128 * target.h: Include tm.h and hard-reg-set.h.
26129 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
26130 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
26131 * doc/tm.texi Regenerate.
26132 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
26133 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
26134 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
26135 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
26136 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
26137 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
26138 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
26139 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
26140 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
26141 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
26142 (ix86_emit_mode_set): Hookify.
26143 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
26145 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
26146 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
26147 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
26148 (epiphany_mode_priority_to_mode): Remove declaration.
26149 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
26150 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
26151 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
26153 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
26154 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
26155 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
26157 2014-05-13 Jakub Jelinek <jakub@redhat.com>
26160 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
26161 is const0_rtx, return immediately. Don't test count == 0 when
26164 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
26166 * Makefile.in: add shrink-wrap.o.
26167 * config/i386/i386.c: include "shrink-wrap.h"
26168 * function.c: Likewise.
26169 (requires_stack_frame_p, next_block_for_reg,
26170 move_insn_for_shrink_wrap, prepare_shrink_wrap,
26171 dup_block_and_redirect): Move to shrink-wrap.c
26172 (thread_prologue_and_epilogue_insns): Extract three code segments
26173 as functions in shrink-wrap.c
26174 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
26176 * shrink-wrap.c: New file.
26177 * shrink-wrap.h: New file.
26179 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
26181 * doc/extend.texi: Reflect current numbers of pragmas. Remove
26182 reference to Solaris.
26184 2014-05-12 Mike Stump <mikestump@comcast.net>
26187 * genattrtab.c (filename): Add.
26188 (convert_set_attr_alternative): Improve error message.
26189 (check_defs): Restore read_md_filename for error messages.
26190 (gen_insn): Save filename.
26192 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
26194 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
26195 -fno-local-ivars and -fivar-visibility.
26196 * c-family/c.opt: Make -Wshadow also implicitly enable
26199 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
26201 * doc/tm.texi: Remove reference to deleted macro.
26202 * doc/tm.texi.in: Likewise.
26204 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
26207 * config/avr/avr.c (avr_out_store_psi): Use correct constant
26210 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
26213 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
26214 * config/arm/aout.h (License): Same.
26215 * config/arm/bpabi.h (License): Same.
26216 * config/arm/elf.h (License): Same.
26217 * config/arm/linux-elf.h (License): Same.
26218 * config/arm/linux-gas.h (License): Same.
26219 * config/arm/netbsd-elf.h (License): Same.
26220 * config/arm/uclinux-eabi.h (License): Same.
26221 * config/arm/uclinux-elf.h (License): Same.
26222 * config/arm/vxworks.h (License): Same.
26224 2014-05-11 Jakub Jelinek <jakub@redhat.com>
26226 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
26227 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
26228 number of operands to 3.
26229 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
26230 * tree-nested.c (convert_nonlocal_omp_clauses,
26231 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
26232 * gimplify.c (gimplify_scan_omp_clauses): Handle
26233 OMP_CLAUSE_LINEAR_STMT.
26234 * omp-low.c (lower_rec_input_clauses): Fix typo.
26235 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
26236 cast between Fortran boolean_type_node and C _Bool if
26239 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
26241 PR tree-optimization/61136
26242 * wide-int.h (multiple_of_p): Define a version that doesn't return
26244 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
26245 integer_zerop/const_binop pair.
26246 (multiple_of_p): Likewise, converting both operands to widest_int
26249 2014-05-09 Teresa Johnson <tejohnson@google.com>
26251 * cgraphunit.c (analyze_functions): Use correct dump file.
26253 2014-05-09 Florian Weimer <fweimer@redhat.com>
26255 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
26257 (stack_protect_return_slot_p): New function.
26258 (expand_used_vars): Call stack_protect_decl_p and
26259 stack_protect_return_slot_p for -fstack-protector-strong.
26261 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
26262 Andrew Haley <aph@redhat.com>
26263 Richard Sandiford <rdsandiford@googlemail.com>
26265 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
26268 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
26270 PR middle-end/61111
26271 * fold-const.c (fold_binary_loc): Changed width of mask.
26273 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
26275 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
26276 unsigned int initializers for regno_in, regno_out.
26278 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
26281 * config/avr/avr.md (cc): Add new attribute set_vzn.
26282 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
26283 Set cc insn attribute to set_vzn instead of set_zn for alternatives
26284 with INC, DEC or NEG.
26285 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
26286 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
26287 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
26289 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
26292 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
26294 * wide-int.cc (UTItype): Define.
26295 (UDWtype): Define for appropriate W_TYPE_SIZE.
26297 2014-05-09 Richard Biener <rguenther@suse.de>
26299 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
26300 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
26301 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
26302 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
26303 ssa_propagate): Adjust.
26305 2014-05-08 Jeff Law <law@redhat.com>
26307 PR tree-optimization/61009
26308 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
26309 tri-state rather than a boolean. When a block is too big to
26310 thread through, inform caller via negative return value.
26311 (thread_across_edge): If a block was too big for normal threading,
26312 then it's too big for a joiner too, so remove temporary equivalences
26313 and return immediately.
26315 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
26316 Matthias Klose <doko@ubuntu.com>
26319 * optc-gen.awk: Fix option handling for -Wunused-parameter.
26321 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
26324 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
26326 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
26329 * config/alpha/alpha.c: Include gimple-iterator.h.
26330 (alpha_gimple_fold_builtin): New function. Move
26331 ALPHA_BUILTIN_UMULH folding from ...
26332 (alpha_fold_builtin): ... here.
26333 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
26335 2014-05-08 Wei Mi <wmi@google.com>
26338 * config/i386/i386.c (ix86_compute_frame_layout): Update
26339 preferred_stack_boundary for call, expanded from tls descriptor.
26340 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
26341 to depend on SP register.
26342 (*tls_local_dynamic_base_32_gnu): Ditto.
26343 (*tls_local_dynamic_32_once): Ditto.
26344 (tls_global_dynamic_64_<mode>): Set
26345 ix86_tls_descriptor_calls_expanded_in_cfun.
26346 (tls_local_dynamic_base_64_<mode>): Ditto.
26347 (tls_global_dynamic_32): Set
26348 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
26349 to depend on SP register.
26350 (tls_local_dynamic_base_32): Ditto.
26352 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
26354 * config/arm/arm_neon.h: Update comment.
26355 * config/arm/neon-docgen.ml: Delete.
26356 * config/arm/neon-gen.ml: Delete.
26357 * doc/arm-neon-intrinsics.texi: Update comment.
26359 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
26361 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
26363 (vand, vorr, veor, vorn, vbic): Remove.
26364 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
26366 (neon_vsub_unspec): Likewise.
26367 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
26369 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
26371 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
26372 (vadd_s16): Likewise.
26373 (vadd_s32): Likewise.
26374 (vadd_f32): Likewise.
26375 (vadd_u8): Likewise.
26376 (vadd_u16): Likewise.
26377 (vadd_u32): Likewise.
26378 (vadd_s64): Likewise.
26379 (vadd_u64): Likewise.
26380 (vaddq_s8): Likewise.
26381 (vaddq_s16): Likewise.
26382 (vaddq_s32): Likewise.
26383 (vaddq_s64): Likewise.
26384 (vaddq_f32): Likewise.
26385 (vaddq_u8): Likewise.
26386 (vaddq_u16): Likewise.
26387 (vaddq_u32): Likewise.
26388 (vaddq_u64): Likewise.
26389 (vmul_s8): Likewise.
26390 (vmul_s16): Likewise.
26391 (vmul_s32): Likewise.
26392 (vmul_f32): Likewise.
26393 (vmul_u8): Likewise.
26394 (vmul_u16): Likewise.
26395 (vmul_u32): Likewise.
26396 (vmul_p8): Likewise.
26397 (vmulq_s8): Likewise.
26398 (vmulq_s16): Likewise.
26399 (vmulq_s32): Likewise.
26400 (vmulq_f32): Likewise.
26401 (vmulq_u8): Likewise.
26402 (vmulq_u16): Likewise.
26403 (vmulq_u32): Likewise.
26404 (vsub_s8): Likewise.
26405 (vsub_s16): Likewise.
26406 (vsub_s32): Likewise.
26407 (vsub_f32): Likewise.
26408 (vsub_u8): Likewise.
26409 (vsub_u16): Likewise.
26410 (vsub_u32): Likewise.
26411 (vsub_s64): Likewise.
26412 (vsub_u64): Likewise.
26413 (vsubq_s8): Likewise.
26414 (vsubq_s16): Likewise.
26415 (vsubq_s32): Likewise.
26416 (vsubq_s64): Likewise.
26417 (vsubq_f32): Likewise.
26418 (vsubq_u8): Likewise.
26419 (vsubq_u16): Likewise.
26420 (vsubq_u32): Likewise.
26421 (vsubq_u64): Likewise.
26422 (vand_s8): Likewise.
26423 (vand_s16): Likewise.
26424 (vand_s32): Likewise.
26425 (vand_u8): Likewise.
26426 (vand_u16): Likewise.
26427 (vand_u32): Likewise.
26428 (vand_s64): Likewise.
26429 (vand_u64): Likewise.
26430 (vandq_s8): Likewise.
26431 (vandq_s16): Likewise.
26432 (vandq_s32): Likewise.
26433 (vandq_s64): Likewise.
26434 (vandq_u8): Likewise.
26435 (vandq_u16): Likewise.
26436 (vandq_u32): Likewise.
26437 (vandq_u64): Likewise.
26438 (vorr_s8): Likewise.
26439 (vorr_s16): Likewise.
26440 (vorr_s32): Likewise.
26441 (vorr_u8): Likewise.
26442 (vorr_u16): Likewise.
26443 (vorr_u32): Likewise.
26444 (vorr_s64): Likewise.
26445 (vorr_u64): Likewise.
26446 (vorrq_s8): Likewise.
26447 (vorrq_s16): Likewise.
26448 (vorrq_s32): Likewise.
26449 (vorrq_s64): Likewise.
26450 (vorrq_u8): Likewise.
26451 (vorrq_u16): Likewise.
26452 (vorrq_u32): Likewise.
26453 (vorrq_u64): Likewise.
26454 (veor_s8): Likewise.
26455 (veor_s16): Likewise.
26456 (veor_s32): Likewise.
26457 (veor_u8): Likewise.
26458 (veor_u16): Likewise.
26459 (veor_u32): Likewise.
26460 (veor_s64): Likewise.
26461 (veor_u64): Likewise.
26462 (veorq_s8): Likewise.
26463 (veorq_s16): Likewise.
26464 (veorq_s32): Likewise.
26465 (veorq_s64): Likewise.
26466 (veorq_u8): Likewise.
26467 (veorq_u16): Likewise.
26468 (veorq_u32): Likewise.
26469 (veorq_u64): Likewise.
26470 (vbic_s8): Likewise.
26471 (vbic_s16): Likewise.
26472 (vbic_s32): Likewise.
26473 (vbic_u8): Likewise.
26474 (vbic_u16): Likewise.
26475 (vbic_u32): Likewise.
26476 (vbic_s64): Likewise.
26477 (vbic_u64): Likewise.
26478 (vbicq_s8): Likewise.
26479 (vbicq_s16): Likewise.
26480 (vbicq_s32): Likewise.
26481 (vbicq_s64): Likewise.
26482 (vbicq_u8): Likewise.
26483 (vbicq_u16): Likewise.
26484 (vbicq_u32): Likewise.
26485 (vbicq_u64): Likewise.
26486 (vorn_s8): Likewise.
26487 (vorn_s16): Likewise.
26488 (vorn_s32): Likewise.
26489 (vorn_u8): Likewise.
26490 (vorn_u16): Likewise.
26491 (vorn_u32): Likewise.
26492 (vorn_s64): Likewise.
26493 (vorn_u64): Likewise.
26494 (vornq_s8): Likewise.
26495 (vornq_s16): Likewise.
26496 (vornq_s32): Likewise.
26497 (vornq_s64): Likewise.
26498 (vornq_u8): Likewise.
26499 (vornq_u16): Likewise.
26500 (vornq_u32): Likewise.
26501 (vornq_u64): Likewise.
26503 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
26505 * wide-int.cc (UTItype): Define.
26506 (UDWtype): Define for appropriate W_TYPE_SIZE.
26508 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
26510 PR tree-optimization/59100
26511 * tree-ssa-phiopt.c: Include tree-inline.h.
26512 (neutral_element_p, absorbing_element_p): New functions.
26513 (value_replacement): Handle conditional binary operations with a
26514 neutral or absorbing element.
26516 2014-05-08 Richard Biener <rguenther@suse.de>
26518 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
26519 folding the expression.
26520 (valueize_expr): Remove.
26521 (visit_reference_op_load): Do not valueize the result of
26523 (simplify_binary_expression): Likewise.
26524 (simplify_unary_expression): Likewise.
26526 2014-05-08 Richard Biener <rguenther@suse.de>
26528 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
26529 looking at TYPE_ARG_TYPES.
26531 2014-05-08 Richard Biener <rguenther@suse.de>
26533 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
26534 pointer propagation special-case.
26536 2014-05-08 Bin Cheng <bin.cheng@arm.com>
26538 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
26539 core part of address expressions.
26541 2014-05-08 Alan Modra <amodra@gmail.com>
26544 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
26545 loads and stores when -mno-strict-align at any alignment.
26546 (expand_block_clear): Similarly. Also correct calculation of
26549 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
26551 PR middle-end/39246
26552 * tree-complex.c (expand_complex_move): Keep line info when expanding
26554 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
26555 of complex expression. Use new argument to display correct location
26556 for values coming from phi statement.
26557 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
26558 (warn_uninitialized_phi): Pass location of phi argument to
26560 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
26561 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
26563 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
26565 * config/rs6000/predicates.md (indexed_address_mem): New.
26566 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
26567 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
26568 fpstore_ux, fpstore_u.
26569 (sign_extend, indexed, update): New.
26570 (cell_micro): Adjust.
26571 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
26572 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
26573 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
26574 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
26575 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
26576 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
26577 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
26578 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
26579 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
26580 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
26581 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
26582 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
26583 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
26584 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
26585 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
26587 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
26588 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
26589 *vsx_extract_<mode>_store): Adjust.
26590 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
26591 is_cracked_insn, insn_must_be_first_in_group,
26592 insn_must_be_last_in_group): Adjust.
26594 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
26596 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
26597 ppc440-fpstore): Adjust.
26598 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
26599 ppc476-fpstore): Adjust.
26600 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
26601 ppc601-fpstore): Adjust.
26602 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
26604 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
26606 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
26607 ppc7450-fpstore): Adjust.
26608 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
26609 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
26610 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
26612 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
26613 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
26614 cell-fpstore, cell-fpstore-update): Adjust.
26615 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
26616 ppce300c3_store, ppce300c3_fpstore): Adjust.
26617 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
26618 e500mc_fpstore): Adjust.
26619 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
26620 e500mc64_store, e500mc64_fpstore): Adjust.
26621 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
26622 e5500_fpstore): Adjust.
26623 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
26624 e6500_fpstore): Adjust.
26625 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
26627 * config/rs6000/power4.md (power4-load, power4-load-ext,
26628 power4-load-ext-update, power4-load-ext-update-indexed,
26629 power4-load-update-indexed, power4-load-update, power4-fpload,
26630 power4-fpload-update, power4-store, power4-store-update,
26631 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
26633 * config/rs6000/power5.md (power5-load, power5-load-ext,
26634 power5-load-ext-update, power5-load-ext-update-indexed,
26635 power5-load-update-indexed, power5-load-update, power5-fpload,
26636 power5-fpload-update, power5-store, power5-store-update,
26637 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
26639 * config/rs6000/power6.md (power6-load, power6-load-ext,
26640 power6-load-update, power6-load-update-indexed,
26641 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
26642 power6-fpload-update, power6-store, power6-store-update,
26643 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
26645 * config/rs6000/power7.md (power7-load, power7-load-ext,
26646 power7-load-update, power7-load-update-indexed,
26647 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
26648 power7-fpload-update, power7-store, power7-store-update,
26649 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
26651 * config/rs6000/power8.md (power8-load, power8-load-update,
26652 power8-load-ext, power8-load-ext-update, power8-fpload,
26653 power8-fpload-update, power8-store, power8-store-update-indexed,
26654 power8-fpstore, power8-fpstore-update): Adjust.
26655 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
26657 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
26658 titan_lsu_store, titan_lsu_fpstore): Adjust.
26659 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
26661 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
26664 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
26665 unrolled byte insns. Emit address increments after move insns.
26667 2014-05-07 David Malcolm <dmalcolm@redhat.com>
26669 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
26670 const_gimple, rather than a gimple.
26671 (gimple_call_builtin_p): Likewise, for the three variants.
26673 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
26674 (gimple_call_builtin_p): Likewise, for the three variants.
26676 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
26678 PR tree-optimization/61095
26679 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
26681 2014-05-07 Richard Biener <rguenther@suse.de>
26683 PR tree-optimization/61034
26684 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
26685 (maybe_skip_until): Use translate to take into account
26686 lattices when trying to do disambiguations.
26687 (get_continuation_for_phi_1): Likewise.
26688 (get_continuation_for_phi): Adjust for added translate arguments.
26689 (walk_non_aliased_vuses): Likewise.
26690 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
26691 (walk_non_aliased_vuses): Likewise.
26692 (call_may_clobber_ref_p_1): Declare.
26693 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
26694 calls. Stop early if we are only supposed to disambiguate.
26695 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
26697 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
26699 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
26700 Emit an error when the function has arguments.
26702 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
26704 * cfgloop.h (unswitch_loops): Remove.
26705 * doc/passes.texi: Remove references to loop-unswitch.c
26706 * timevar.def (TV_LOOP_UNSWITCH): Remove.
26708 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
26710 * tree-vect-data-refs.c (vect_grouped_load_supported): New
26711 check for loads group of length 3.
26712 (vect_permute_load_chain): New permutations for loads group of
26714 * tree-vect-stmts.c (vect_model_load_cost): Change cost
26715 of vec_perm_shuffle for the new permutations.
26717 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
26719 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
26720 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
26721 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
26722 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
26723 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
26724 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
26725 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
26726 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
26728 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
26730 * loop-unswitch.c: Delete.
26732 2014-05-07 Richard Biener <rguenther@suse.de>
26734 * config.gcc: Always set need_64bit_hwint to yes.
26736 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
26738 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
26739 of using optimize_size.
26741 2014-05-06 Mike Stump <mikestump@comcast.net>
26743 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
26745 2014-05-06 Joseph Myers <joseph@codesourcery.com>
26747 * config/i386/sse.md (*mov<mode>_internal)
26748 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
26749 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
26750 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
26751 (*<code><mode>3, *andnot<mode>3<mask_name>)
26752 (<mask_codefor><code><mode>3<mask_name>): Only consider
26753 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
26755 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
26758 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
26760 * lra-constraints.c (valid_address_p): Move earlier in file.
26761 Add a constraint argument to the address_info version.
26762 (satisfies_memory_constraint_p): New function.
26763 (satisfies_address_constraint_p): Likewise.
26764 (process_alt_operands, curr_insn_transform): Use them.
26765 (process_address): Pass the constraint to valid_address_p when
26766 checking address operands.
26768 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
26770 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
26771 to their respective blocks. Fix inadvertent use of "node".
26773 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
26775 * emit-rtl.c (init_derived_machine_modes): New functionm, split
26777 (init_emit_once): ...here.
26778 * rtl.h (init_derived_machine_modes): Declare.
26779 * toplev.c (do_compile): Call it even if no_backend.
26781 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
26782 Mike Stump <mikestump@comcast.net>
26783 Richard Sandiford <rdsandiford@googlemail.com>
26784 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26786 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
26787 (rtx_equal_for_memref_p): Update comment.
26788 (adjust_offset_for_component_ref): Use wide-int interfaces.
26789 * builtins.c (get_object_alignment_2): Likewise.
26790 (c_readstr): Likewise.
26791 (target_char_cast): Add comment.
26792 (determine_block_size): Use wide-int interfaces.
26793 (expand_builtin_signbit): Likewise.
26794 (fold_builtin_int_roundingfn): Likewise.
26795 (fold_builtin_bitop): Likewise.
26796 (fold_builtin_bswap): Likewise.
26797 (fold_builtin_logarithm): Use signop.
26798 (fold_builtin_pow): Likewise.
26799 (fold_builtin_memory_op): Use wide-int interfaces.
26800 (fold_builtin_object_size): Likewise.
26801 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
26802 nb_iterations_estimate.
26803 (record_niter_bound): Use wide-int interfaces.
26804 (get_estimated_loop_iterations_int): Likewise.
26805 (get_estimated_loop_iterations): Likewise.
26806 (get_max_loop_iterations): Likewise.
26807 * cfgloop.h: Include wide-int.h.
26808 (struct nb_iter_bound): Change bound to widest_int.
26809 (struct loop): Change nb_iterations_upper_bound and
26810 nb_iterations_estimate to widest_int.
26811 (record_niter_bound): Switch to use widest_int.
26812 (get_estimated_loop_iterations): Likewise.
26813 (get_max_loop_iterations): Likewise.
26814 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
26815 update for wide-int.
26816 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
26817 * combine.c (try_combine): Likewise.
26818 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
26819 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
26821 (aarch64_float_const_representable_p): Likewise.
26822 * config/arc/arc.c: Include wide-int.h.
26823 (arc_can_use_doloop_p): Use wide-int interfaces.
26824 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
26825 (vfp3_const_double_index): Likewise.
26826 * config/avr/avr.c (avr_out_round): Likewise.
26827 (avr_fold_builtin): Likewise.
26828 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
26829 (bfin_can_use_doloop_p): Likewise.
26830 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
26831 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
26832 * config/i386/i386.c: Include wide-int.h.
26833 (ix86_data_alignment): Use wide-int interfaces.
26834 (ix86_local_alignment): Likewise.
26835 (ix86_emit_swsqrtsf): Update real_from_integer.
26836 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
26837 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
26838 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
26839 (zero_constant): Likewise.
26840 (input_operand): Likewise.
26841 (splat_input_operand): Likewise.
26842 (non_logical_cint_operand): Change const_double to const_wide_int.
26843 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
26844 (easy_altivec_constant): Remove comment.
26845 (paired_expand_vector_init): Use CONSTANT_P.
26846 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
26847 (rs6000_emit_move): Update checks.
26848 (rs6000_aggregate_candidate): Use wide-int interfaces.
26849 (rs6000_expand_ternop_builtin): Likewise.
26850 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
26851 (rs6000_assemble_integer): Likewise.
26852 (rs6000_hash_constant): Likewise.
26853 (output_toc): Likewise.
26854 (rs6000_rtx_costs): Likewise.
26855 (rs6000_emit_swrsqrt); Update call to real_from_integer.
26856 * config/rs6000/rs6000-c.c: Include wide-int.h.
26857 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
26858 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
26859 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
26860 Handle CONST_WIDE_INT.
26861 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
26862 Use tree_fits_uhwi_p.
26863 * config/sparc/sparc.c: Include wide-int.h.
26864 (sparc_fold_builtin): Use wide-int interfaces.
26865 * config/vax/vax.c: Include wide-int.h.
26866 (vax_float_literal): Use real_from_integer.
26867 * coretypes.h (struct hwivec_def): New.
26869 (const_hwivec): New.
26870 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
26871 (equiv_constant): Handle CONST_WIDE_INT.
26872 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
26873 (cselib_hash_rtx): Handle CONST_WIDE_INT.
26874 * dbxout.c (stabstr_U): Use wide-int interfaces.
26875 (dbxout_type): Update to use cst_fits_shwi_p.
26876 * defaults.h (LOG2_BITS_PER_UNIT): Define.
26877 (TARGET_SUPPORTS_WIDE_INT): Add default.
26878 * dfp.c: Include wide-int.h.
26879 (decimal_real_to_integer2): Use wide-int interfaces and rename to
26880 decimal_real_to_integer.
26881 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
26882 decimal_real_to_integer.
26883 * doc/generic.texi (Constant expressions): Update for wide_int.
26884 * doc/rtl.texi (const_double): Likewise.
26885 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
26886 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
26887 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
26888 (REAL_VALUE_FROM_INT): Remove.
26889 (TARGET_SUPPORTS_WIDE_INT): New.
26890 * doc/tm.texi: Regenerate.
26891 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
26892 * double-int.h: Include wide-int.h.
26893 (struct wi::int_traits): New.
26894 * dwarf2out.c (get_full_len): New.
26895 (dw_val_equal_p): Add case dw_val_class_wide_int.
26896 (size_of_loc_descr): Likewise.
26897 (output_loc_operands): Likewise.
26898 (insert_double): Remove.
26899 (insert_wide_int): New.
26900 (add_AT_wide): New.
26901 (print_die): Add case dw_val_class_wide_int.
26902 (attr_checksum): Likewise.
26903 (attr_checksum_ordered): Likewise.
26904 (same_dw_val_p): Likewise.
26905 (size_of_die): Likewise.
26906 (value_format): Likewise.
26907 (output_die): Likewise.
26908 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
26910 (clz_loc_descriptor): Use wide-int interfaces.
26911 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
26912 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
26913 (round_up_to_align): Use wide-int interfaces.
26914 (field_byte_offset): Likewise.
26915 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
26916 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
26917 CONST_DOUBLE handling. Use wide-int interfaces.
26918 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
26919 (gen_enumeration_type_die): Use add_AT_wide.
26920 (hash_loc_operands): Add case dw_val_class_wide_int.
26921 (compare_loc_operands): Likewise.
26922 * dwarf2out.h: Include wide-int.h.
26923 (wide_int_ptr): New.
26924 (enum dw_val_class): Add dw_val_class_wide_int.
26925 (struct dw_val_struct): Add val_wide.
26926 * emit-rtl.c (const_wide_int_htab): New.
26927 (const_wide_int_htab_hash): New.
26928 (const_wide_int_htab_eq): New.
26929 (lookup_const_wide_int): New.
26930 (const_double_htab_hash): Use wide-int interfaces.
26931 (const_double_htab_eq): Likewise.
26932 (rtx_to_double_int): Conditionally compile for wide-int.
26933 (immed_double_int_const): Rename to immed_wide_int_const and
26934 update for wide-int.
26935 (immed_double_const): Conditionally compile for wide-int.
26936 (init_emit_once): Use wide-int interfaces.
26937 * explow.c (plus_constant): Likewise.
26938 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
26939 (lshift_value): Use wide-int interfaces.
26940 (expand_mult): Likewise.
26941 (choose_multiplier): Likewise.
26942 (expand_smod_pow2): Likewise.
26943 (make_tree): Likewise.
26944 * expr.c (convert_modes): Consolidate handling of constants.
26945 Use wide-int interfaces.
26946 (emit_group_load_1): Add note.
26947 (store_expr): Update comment.
26948 (get_inner_reference): Use wide-int interfaces.
26949 (expand_constructor): Update comment.
26950 (expand_expr_real_2): Use wide-int interfaces.
26951 (expand_expr_real_1): Likewise.
26952 (reduce_to_bit_field_precision): Likewise.
26953 (const_vector_from_tree): Likewise.
26954 * final.c: Include wide-int-print.h.
26955 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
26956 * fixed-value.c: Include wide-int.h.
26957 (fixed_from_string): Use wide-int interfaces.
26958 (fixed_to_decimal): Likewise.
26959 (fixed_convert_from_real): Likewise.
26960 (real_convert_from_fixed): Likewise.
26961 * fold-const.h (mem_ref_offset): Return an offset_int.
26962 (div_if_zero_remainder): Remove code parameter.
26963 * fold-const.c (div_if_zero_remainder): Remove code parameter.
26964 Use wide-int interfaces.
26965 (may_negate_without_overflow_p): Use wide-int interfaces.
26966 (negate_expr_p): Likewise.
26967 (fold_negate_expr): Likewise.
26968 (int_const_binop_1): Likewise.
26969 (const_binop): Likewise.
26970 (fold_convert_const_int_from_int): Likewise.
26971 (fold_convert_const_int_from_real): Likewise.
26972 (fold_convert_const_int_from_fixed): Likewise.
26973 (fold_convert_const_fixed_from_int): Likewise.
26974 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
26975 (sign_bit_p): Use wide-int interfaces.
26976 (make_range_step): Likewise.
26977 (build_range_check): Likewise. Pass an integer of the correct type
26978 instead of using integer_one_node.
26979 (range_predecessor): Pass an integer of the correct type instead
26980 of using integer_one_node.
26981 (range_successor): Likewise.
26982 (merge_ranges): Likewise.
26983 (unextend): Use wide-int interfaces.
26984 (extract_muldiv_1): Likewise.
26985 (fold_div_compare): Likewise.
26986 (fold_single_bit_test): Likewise.
26987 (fold_sign_changed_comparison): Likewise.
26988 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
26989 (fold_plusminus_mult_expr): Use wide-int interfaces.
26990 (native_encode_int): Likewise.
26991 (native_interpret_int): Likewise.
26992 (fold_unary_loc): Likewise.
26993 (pointer_may_wrap_p): Likewise.
26994 (size_low_cst): Likewise.
26995 (mask_with_tz): Likewise.
26996 (fold_binary_loc): Likewise.
26997 (fold_ternary_loc): Likewise.
26998 (multiple_of_p): Likewise.
26999 (tree_call_nonnegative_warnv_p): Update calls to
27000 tree_int_cst_min_precision and real_from_integer.
27001 (fold_negate_const): Use wide-int interfaces.
27002 (fold_abs_const): Likewise.
27003 (fold_relational_const): Use tree_int_cst_lt.
27004 (round_up_loc): Use wide-int interfaces.
27005 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
27006 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
27007 * gengtype.c: Remove include of double-int.h.
27008 (do_typedef): Use wide-int interfaces.
27009 (open_base_files): Add wide-int.h.
27010 (main): Add offset_int and widest_int typedefs.
27011 * gengtype-lex.l: Handle "^".
27012 (CXX_KEYWORD): Add "static".
27013 * gengtype-parse.c (require3): New.
27014 (require_template_declaration): Handle constant template arguments
27015 and nested templates.
27016 * gengtype-state.c: Don't include "double-int.h".
27017 * genpreds.c (write_one_predicate_function): Update comment.
27018 (write_tm_constrs_h): Add check for hval and lval use in
27020 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
27021 (add_to_sequence): Likewise.
27022 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
27023 and const_double_operand.
27024 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
27026 * gimple-fold.c (get_base_constructor): Likewise.
27027 (fold_array_ctor_reference): Likewise.
27028 (fold_nonarray_ctor_reference): Likewise.
27029 (fold_const_aggregate_ref_1): Likewise.
27030 (gimple_val_nonnegative_real_p): Likewise.
27031 (gimple_fold_indirect_ref): Likewise.
27032 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
27033 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
27034 (struct slsr_cand_d): Change index to be widest_int.
27035 (struct incr_info_d): Change incr to be widest_int.
27036 (alloc_cand_and_find_basis): Use wide-int interfaces.
27037 (slsr_process_phi): Likewise.
27038 (backtrace_base_for_ref): Likewise. Return a widest_int.
27039 (restructure_reference): Take a widest_int instead of a double_int.
27040 (slsr_process_ref): Use wide-int interfaces.
27041 (create_mul_ssa_cand): Likewise.
27042 (create_mul_imm_cand): Likewise.
27043 (create_add_ssa_cand): Likewise.
27044 (create_add_imm_cand): Take a widest_int instead of a double_int.
27045 (slsr_process_add): Use wide-int interfaces.
27046 (slsr_process_cast): Likewise.
27047 (slsr_process_copy): Likewise.
27048 (dump_candidate): Likewise.
27049 (dump_incr_vec): Likewise.
27050 (replace_ref): Likewise.
27051 (cand_increment): Likewise. Return a widest_int.
27052 (cand_abs_increment): Likewise.
27053 (replace_mult_candidate): Take a widest_int instead of a double_int.
27054 (replace_unconditional_candidate): Use wide-int interfaces.
27055 (incr_vec_index): Take a widest_int instead of a double_int.
27056 (create_add_on_incoming_edge): Likewise.
27057 (create_phi_basis): Use wide-int interfaces.
27058 (replace_conditional_candidate): Likewise.
27059 (record_increment): Take a widest_int instead of a double_int.
27060 (record_phi_increments): Use wide-int interfaces.
27061 (phi_incr_cost): Take a widest_int instead of a double_int.
27062 (lowest_cost_path): Likewise.
27063 (total_savings): Likewise.
27064 (analyze_increments): Use wide-int interfaces.
27065 (ncd_with_phi): Take a widest_int instead of a double_int.
27066 (ncd_of_cand_and_phis): Likewise.
27067 (nearest_common_dominator_for_cands): Likewise.
27068 (insert_initializers): Use wide-int interfaces.
27069 (all_phi_incrs_profitable): Likewise.
27070 (replace_one_candidate): Likewise.
27071 (replace_profitable_candidates): Likewise.
27072 * godump.c: Include wide-int-print.h.
27073 (go_output_typedef): Use wide-int interfaces.
27074 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
27075 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
27076 (build_loop_iteration_domains): Likewise.
27077 * hooks.h: Include wide-int.h rather than double-int.h.
27078 (hook_bool_dint_dint_uint_bool_true): Delete.
27079 (hook_bool_wint_wint_uint_bool_true): Declare.
27080 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
27081 (hook_bool_wint_wint_uint_bool_true): New.
27082 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
27084 (ubsan_expand_si_overflow_mul_check): Likewise.
27085 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
27086 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
27087 (get_ancestor_addr_info): Likewise.
27088 (ipa_modify_call_arguments): Likewise.
27089 * loop-doloop.c (doloop_modify): Likewise.
27090 (doloop_optimize): Likewise.
27091 * loop-iv.c (iv_number_of_iterations): Likewise.
27092 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
27093 (unroll_loop_constant_iterations): Likewise.
27094 (decide_unroll_runtime_iterations): Likewise.
27095 (unroll_loop_runtime_iterations): Likewise.
27096 (decide_peel_simple): Likewise.
27097 (decide_unroll_stupid): Likewise.
27098 * lto-streamer-in.c (streamer_read_wi): Add.
27099 (input_cfg): Use wide-int interfaces.
27100 (lto_input_tree_1): Likewise.
27101 * lto-streamer-out.c (streamer_write_wi): Add.
27102 (hash_tree): Use wide-int interfaces.
27103 (output_cfg): Likewise.
27104 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
27105 (GTFILES): Add wide-int.h and signop.h.
27106 (TAGS): Look for .cc files too.
27107 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
27108 * optabs.c (expand_subword_shift): Likewise.
27109 (expand_doubleword_shift): Likewise.
27110 (expand_absneg_bit): Likewise.
27111 (expand_copysign_absneg): Likewise.
27112 (expand_copysign_bit): Likewise.
27113 * postreload.c (reload_cse_simplify_set): Likewise.
27114 * predict.c (predict_iv_comparison): Likewise.
27115 * pretty-print.h: Include wide-int-print.h.
27117 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
27118 * print-tree.c: Include wide-int-print.h.
27119 (print_node_brief): Use wide-int interfaces.
27120 (print_node): Likewise.
27121 * read-rtl.c (validate_const_wide_int): New.
27122 (read_rtx_code): Add CONST_WIDE_INT case.
27123 * real.c: Include wide-int.h.
27124 (real_to_integer2): Delete.
27125 (real_to_integer): New function, returning a wide_int.
27126 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
27127 (ten_to_ptwo): Update call to real_from_integer.
27128 (real_digit): Likewise.
27129 * real.h: Include signop.h, wide-int.h and insn-modes.h.
27130 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
27131 (REAL_VALUE_TO_INT): Delete.
27132 (real_to_integer): Declare a wide-int form.
27133 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
27134 * recog.c (const_int_operand): Improve comment.
27135 (const_scalar_int_operand): New.
27136 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
27137 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
27138 (split_double): Likewise.
27139 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
27140 (rtx_size): Likewise.
27141 (rtx_alloc_stat_v): New.
27142 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
27143 (cwi_output_hex): New.
27144 (iterative_hash_rtx): Handle CONST_WIDE_INT.
27145 (cwi_check_failed_bounds): New.
27146 * rtl.def (CONST_WIDE_INT): New.
27147 * rtl.h: Include <utility> and wide-int.h.
27148 (struct hwivec_def): New.
27149 (CWI_GET_NUM_ELEM): New.
27150 (CWI_PUT_NUM_ELEM): New.
27151 (struct rtx_def): Add num_elem and hwiv.
27152 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
27153 (CASE_CONST_UNIQUE): Likewise.
27154 (CASE_CONST_ANY): Likewise.
27155 (CONST_SCALAR_INT_P): Likewise.
27156 (CONST_WIDE_INT_P): New.
27158 (HWIVEC_CHECK): New.
27159 (cwi_check_failed_bounds): New.
27161 (HWIVEC_CHECK): New.
27162 (CONST_WIDE_INT_VEC) New.
27163 (CONST_WIDE_INT_NUNITS) New.
27164 (CONST_WIDE_INT_ELT) New.
27165 (rtx_mode_t): New type.
27166 (wi::int_traits <rtx_mode_t>): New.
27168 (wi::min_value): New.
27169 (wi::max_value): New.
27171 (const_wide_int_alloc): New.
27172 (immed_wide_int_const): New.
27173 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
27174 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
27175 * signop.h: New file.
27176 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
27177 (simplify_const_unary_operation): Use wide-int interfaces.
27178 (simplify_binary_operation_1): Likewise.
27179 (simplify_const_binary_operation): Likewise.
27180 (simplify_const_relational_operation): Likewise.
27181 (simplify_immed_subreg): Likewise.
27182 * stmt.c (expand_case): Likewise.
27183 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
27184 signop rather than a bool.
27185 * stor-layout.c (layout_type): Use wide-int interfaces.
27186 (initialize_sizetypes): Update calls to
27187 set_min_and_max_values_for_integral_type.
27188 (set_min_and_max_values_for_integral_type): Take a signop rather
27189 than a bool. Use wide-int interfaces.
27190 (fixup_signed_type): Update accordingly. Remove
27191 HOST_BITS_PER_DOUBLE_INT limit.
27192 (fixup_unsigned_type): Likewise.
27193 * system.h (STATIC_CONSTANT_P): New.
27194 (STATIC_ASSERT): New.
27195 * target.def (can_use_doloop_p): Take widest_ints rather than
27197 * target.h: Include wide-int.h rather than double-int.h.
27198 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
27200 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
27201 rather than INT_CST_LT_UNSIGNED.
27202 (can_use_doloop_if_innermost): Take widest_ints rather than
27204 * tree-affine.c: Include wide-int-print.h.
27205 (double_int_ext_for_comb): Delete.
27206 (wide_int_ext_for_comb): New.
27207 (aff_combination_zero): Use wide-int interfaces.
27208 (aff_combination_const): Take a widest_int instead of a double_int.
27209 (aff_combination_elt): Use wide-int interfaces.
27210 (aff_combination_scale): Take a widest_int instead of a double_int.
27211 (aff_combination_add_elt): Likewise.
27212 (aff_combination_add_cst): Likewise.
27213 (aff_combination_add): Use wide-int interfaces.
27214 (aff_combination_convert): Likewise.
27215 (tree_to_aff_combination): Likewise.
27216 (add_elt_to_tree): Take a widest_int instead of a double_int.
27217 (aff_combination_to_tree): Use wide-int interfaces.
27218 (aff_combination_remove_elt): Likewise.
27219 (aff_combination_add_product): Take a widest_int instead of
27221 (aff_combination_mult): Use wide-int interfaces.
27222 (aff_combination_expand): Likewise.
27223 (double_int_constant_multiple_p): Delete.
27224 (wide_int_constant_multiple_p): New.
27225 (aff_combination_constant_multiple_p): Take a widest_int pointer
27226 instead of a double_int pointer.
27227 (print_aff): Use wide-int interfaces.
27228 (get_inner_reference_aff): Take a widest_int pointer
27229 instead of a double_int pointer.
27230 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
27231 * tree-affine.h: Include wide-int.h.
27232 (struct aff_comb_elt): Change type of coef to widest_int.
27233 (struct affine_tree_combination): Change type of offset to widest_int.
27234 (double_int_ext_for_comb): Delete.
27235 (wide_int_ext_for_comb): New.
27236 (aff_combination_const): Use widest_int instead of double_int.
27237 (aff_combination_scale): Likewise.
27238 (aff_combination_add_elt): Likewise.
27239 (aff_combination_constant_multiple_p): Likewise.
27240 (get_inner_reference_aff): Likewise.
27241 (aff_comb_cannot_overlap_p): Likewise.
27242 (aff_combination_zero_p): Use wide-int interfaces.
27243 * tree.c: Include tree.h.
27244 (init_ttree): Use make_int_cst.
27245 (tree_code_size): Removed code for INTEGER_CST case.
27246 (tree_size): Add INTEGER_CST case.
27247 (make_node_stat): Update comment.
27248 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
27249 (build_int_cst_type): Use wide-int interfaces.
27250 (double_int_to_tree): Likewise.
27251 (double_int_fits_to_tree_p): Delete.
27252 (force_fit_type_double): Delete.
27253 (force_fit_type): New.
27254 (int_cst_hash_hash): Use wide-int interfaces.
27255 (int_cst_hash_eq): Likewise.
27256 (build_int_cst_wide): Delete.
27257 (wide_int_to_tree): New.
27258 (cache_integer_cst): Use wide-int interfaces.
27259 (build_low_bits_mask): Likewise.
27260 (cst_and_fits_in_hwi): Likewise.
27261 (real_value_from_int_cst): Likewise.
27262 (make_int_cst_stat): New.
27263 (integer_zerop): Use wide_int interfaces.
27264 (integer_onep): Likewise.
27265 (integer_all_onesp): Likewise.
27266 (integer_pow2p): Likewise.
27267 (integer_nonzerop): Likewise.
27268 (tree_log2): Likewise.
27269 (tree_floor_log2): Likewise.
27270 (tree_ctz): Likewise.
27271 (int_size_in_bytes): Likewise.
27272 (mem_ref_offset): Return an offset_int rather than a double_int.
27273 (build_type_attribute_qual_variant): Use wide_int interfaces.
27274 (type_hash_eq): Likewise
27275 (tree_int_cst_equal): Likewise.
27276 (tree_int_cst_lt): Delete.
27277 (tree_int_cst_compare): Likewise.
27278 (tree_fits_shwi_p): Use wide_int interfaces.
27279 (tree_fits_uhwi_p): Likewise.
27280 (tree_int_cst_sign_bit): Likewise.
27281 (tree_int_cst_sgn): Likewise.
27282 (tree_int_cst_min_precision): Take a signop rather than a bool.
27283 (simple_cst_equal): Use wide_int interfaces.
27284 (compare_tree_int): Likewise.
27285 (iterative_hash_expr): Likewise.
27286 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
27288 (get_type_static_bounds): Use wide_int interfaces.
27289 (tree_int_cst_elt_check_failed): New.
27290 (build_common_tree_nodes): Reordered to set prec before filling in
27292 (int_cst_value): Check cst_and_fits_in_hwi.
27293 (widest_int_cst_value): Use wide_int interfaces.
27294 (upper_bound_in_type): Likewise.
27295 (lower_bound_in_type): Likewise.
27296 (num_ending_zeros): Likewise.
27297 (drop_tree_overflow): Likewise.
27298 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
27299 (gen_conditions_for_pow_cst_base): Likewise.
27300 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
27301 (group_case_labels_stmt): Use wide-int interfaces.
27302 (verify_gimple_assign_binary): Likewise.
27303 (print_loop): Likewise.
27304 * tree-chrec.c (tree_fold_binomial): Likewise.
27305 * tree-core.h (struct tree_base): Add int_length.
27306 (struct tree_int_cst): Change rep of value.
27307 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
27308 (dr_may_alias_p): Likewise.
27309 (max_stmt_executions_tree): Likewise.
27310 * tree.def (INTEGER_CST): Update comment.
27311 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
27312 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
27313 * tree-dump.c: Include wide-int.h and wide-int-print.h.
27314 (dequeue_and_dump): Use wide-int interfaces.
27315 * tree.h: Include wide-int.h.
27316 (NULL_TREE): Moved to earlier loc in file.
27317 (TREE_INT_CST_ELT_CHECK): New.
27318 (tree_int_cst_elt_check_failed): New.
27320 (TREE_INT_CST): Delete.
27321 (TREE_INT_CST_LOW): Use wide-int interfaces.
27322 (TREE_INT_CST_HIGH): Delete.
27323 (TREE_INT_CST_NUNITS): New.
27324 (TREE_INT_CST_EXT_NUNITS): Likewise.
27325 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
27326 (TREE_INT_CST_ELT): Likewise.
27327 (INT_CST_LT): Delete.
27328 (tree_int_cst_elt_check): New (two forms).
27329 (type_code_size): Update comment.
27330 (make_int_cst_stat, make_int_cst): New.
27331 (tree_to_double_int): Delete.
27332 (double_int_fits_to_tree_p): Delete.
27333 (force_fit_type_double): Delete.
27334 (build_int_cstu): Replace with out-of-line function.
27335 (build_int_cst_wide): Delete.
27336 (tree_int_cst_lt): Define inline.
27337 (tree_int_cst_le): New.
27338 (tree_int_cst_compare): Define inline.
27339 (tree_int_cst_min_precision): Take a signop rather than a bool.
27340 (wi::int_traits <const_tree>): New.
27341 (wi::int_traits <tree>): New.
27342 (wi::extended_tree): New.
27343 (wi::int_traits <wi::extended_tree>): New.
27344 (wi::to_widest): New.
27345 (wi::to_offset): New.
27346 (wi::fits_to_tree_p): New.
27347 (wi::min_value): New.
27348 (wi::max_value): New.
27349 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
27350 (copy_tree_body_r): Likewise.
27351 * tree-object-size.c (compute_object_offset): Likewise.
27352 (addr_object_size): Likewise.
27353 * tree-predcom.c: Include wide-int-print.h.
27354 (struct dref_d): Change type of offset to widest_int.
27355 (dump_dref): Call wide-int printer.
27356 (aff_combination_dr_offset): Use wide-int interfaces.
27357 (determine_offset): Take a widest_int pointer rather than a
27358 double_int pointer.
27359 (split_data_refs_to_components): Use wide-int interfaces.
27360 (suitable_component_p): Likewise.
27361 (order_drefs): Likewise.
27362 (add_ref_to_chain): Likewise.
27363 (valid_initializer_p): Likewise.
27364 (determine_roots_comp): Likewise.
27365 * tree-pretty-print.c: Include wide-int-print.h.
27366 (dump_generic_node): Use wide-int interfaces.
27367 * tree-sra.c (sra_ipa_modify_expr): Likewise.
27368 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
27369 (move_fixed_address_to_symbol): Likewise.
27370 (move_hint_to_base): Likewise.
27371 (move_pointer_to_base): Likewise.
27372 (move_variant_to_index): Likewise.
27373 (most_expensive_mult_to_index): Likewise.
27374 (addr_to_parts): Likewise.
27375 (copy_ref_info): Likewise.
27376 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
27377 (indirect_refs_may_alias_p): Likewise.
27378 (stmt_kills_ref_p_1): Likewise.
27379 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
27380 * tree-ssa-ccp.c: Update comment at top of file. Include
27382 (struct prop_value_d): Change type of mask to widest_int.
27383 (extend_mask): New function.
27384 (dump_lattice_value): Use wide-int interfaces.
27385 (get_default_value): Likewise.
27386 (set_constant_value): Likewise.
27387 (set_value_varying): Likewise.
27388 (valid_lattice_transition): Likewise.
27389 (set_lattice_value): Likewise.
27390 (value_to_double_int): Delete.
27391 (value_to_wide_int): New.
27392 (get_value_from_alignment): Use wide-int interfaces.
27393 (get_value_for_expr): Likewise.
27394 (do_dbg_cnt): Likewise.
27395 (ccp_finalize): Likewise.
27396 (ccp_lattice_meet): Likewise.
27397 (bit_value_unop_1): Use widest_ints rather than double_ints.
27398 (bit_value_binop_1): Likewise.
27399 (bit_value_unop): Use wide-int interfaces.
27400 (bit_value_binop): Likewise.
27401 (bit_value_assume_aligned): Likewise.
27402 (evaluate_stmt): Likewise.
27403 (ccp_fold_stmt): Likewise.
27404 (visit_cond_stmt): Likewise.
27405 (ccp_visit_stmt): Likewise.
27406 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
27407 (constant_pointer_difference): Likewise.
27408 (associate_pointerplus): Likewise.
27409 (combine_conversions): Likewise.
27410 * tree-ssa-loop.h: Include wide-int.h.
27411 (struct tree_niter_desc): Change type of max to widest_int.
27412 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
27413 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
27414 (remove_redundant_iv_tests): Likewise.
27415 (canonicalize_loop_induction_variables): Likewise.
27416 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
27417 (constant_multiple_of): Take a widest_int pointer instead of
27418 a double_int pointer.
27419 (get_computation_aff): Use wide-int interfaces.
27420 (ptr_difference_cost): Likewise.
27421 (difference_cost): Likewise.
27422 (get_loop_invariant_expr_id): Likewise.
27423 (get_computation_cost_at): Likewise.
27424 (iv_elimination_compare_lt): Likewise.
27425 (may_eliminate_iv): Likewise.
27426 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
27427 instead of double_int.
27428 (max_loop_iterations): Likewise.
27429 (max_stmt_executions): Likewise.
27430 (estimated_stmt_executions): Likewise.
27431 * tree-ssa-loop-niter.c: Include wide-int-print.h.
27432 (split_to_var_and_offset): Use wide-int interfaces.
27433 (determine_value_range): Likewise.
27434 (bound_difference_of_offsetted_base): Likewise.
27435 (bounds_add): Take a widest_int instead of a double_int.
27436 (number_of_iterations_ne_max): Use wide-int interfaces.
27437 (number_of_iterations_ne): Likewise.
27438 (number_of_iterations_lt_to_ne): Likewise.
27439 (assert_loop_rolls_lt): Likewise.
27440 (number_of_iterations_lt): Likewise.
27441 (number_of_iterations_le): Likewise.
27442 (number_of_iterations_cond): Likewise.
27443 (number_of_iterations_exit): Likewise.
27444 (finite_loop_p): Likewise.
27445 (derive_constant_upper_bound_assign): Likewise.
27446 (derive_constant_upper_bound): Return a widest_int.
27447 (derive_constant_upper_bound_ops): Likewise.
27448 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
27449 (record_estimate): Take a widest_int rather than a double_int.
27450 (record_nonwrapping_iv): Use wide-int interfaces.
27451 (double_int_cmp): Delete.
27452 (wide_int_cmp): New.
27453 (bound_index): Take a widest_int rather than a double_int.
27454 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
27455 (maybe_lower_iteration_bound): Likewise.
27456 (estimate_numbers_of_iterations_loop): Likewise.
27457 (estimated_loop_iterations): Take a widest_int pointer than than
27458 a double_int pointer.
27459 (estimated_loop_iterations_int): Use wide-int interfaces.
27460 (max_loop_iterations): Take a widest_int pointer than than
27461 a double_int pointer.
27462 (max_loop_iterations_int): Use wide-int interfaces.
27463 (max_stmt_executions): Take a widest_int pointer than than
27464 a double_int pointer.
27465 (estimated_stmt_executions): Likewise.
27466 (n_of_executions_at_most): Use wide-int interfaces.
27467 (scev_probably_wraps_p): Likewise.
27468 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
27469 to real_to_integer.
27470 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
27472 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
27473 double_ints. Adjust for trailing_wide_ints <3> representation.
27474 (set_nonzero_bits): Likewise.
27475 (get_range_info): Return wide_ints rather than double_ints.
27476 Adjust for trailing_wide_ints <3> representation.
27477 (get_nonzero_bits): Likewise.
27478 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
27480 * tree-ssanames.h (struct range_info_def): Replace min, max and
27481 nonzero_bits with a trailing_wide_ints <3>.
27482 (set_range_info): Use wide_int_refs rather than double_ints.
27483 (set_nonzero_bits): Likewise.
27484 (get_range_info): Return wide_ints rather than double_ints.
27485 (get_nonzero_bits): Likewise.
27486 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
27487 * tree-ssa-pre.c (phi_translate_1): Likewise.
27488 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
27489 (acceptable_pow_call): Likewise.
27490 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
27492 (vn_reference_fold_indirect): Likewise.
27493 (vn_reference_maybe_forwprop_address): Likewise.
27494 (valueize_refs_1): Likewise.
27495 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
27496 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
27497 tree_int_cst_lt and tree_int_cst_le.
27498 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
27500 (streamer_alloc_tree): Likewise.
27501 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
27502 (streamer_write_tree_header): Likewise.
27503 (streamer_write_integer_cst): Likewise.
27504 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
27505 (build_constructors): Likewise.
27506 (array_value_type): Likewise.
27507 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
27508 (vect_check_gather): Likewise.
27509 * tree-vect-generic.c (build_replicated_const): Likewise.
27510 (expand_vector_divmod): Likewise.
27511 * tree-vect-loop.c (vect_transform_loop): Likewise.
27512 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
27513 (vect_do_peeling_for_alignment): Likewise.
27514 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
27515 * tree-vrp.c: Include wide-int.h.
27516 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
27517 (extract_range_from_assert): Use wide-int interfaces.
27518 (vrp_int_const_binop): Likewise.
27519 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
27520 double_int pointers.
27521 (ranges_from_anti_range): Use wide-int interfaces.
27522 (quad_int_cmp): Delete.
27523 (quad_int_pair_sort): Likewise.
27524 (extract_range_from_binary_expr_1): Use wide-int interfaces.
27525 (extract_range_from_unary_expr_1): Likewise.
27526 (adjust_range_with_scev): Likewise.
27527 (masked_increment): Take and return wide_ints rather than double_ints.
27528 (register_edge_assert_for_2): Use wide-int interfaces.
27529 (check_array_ref): Likewise.
27530 (search_for_addr_array): Likewise.
27531 (maybe_set_nonzero_bits): Likewise.
27532 (union_ranges): Pass an integer of the correct type instead of
27533 using integer_one_node.
27534 (intersect_ranges): Likewise.
27535 (simplify_truth_ops_using_ranges): Likewise.
27536 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
27537 (range_fits_type_p): Likewise.
27538 (simplify_cond_using_ranges): Likewise. Take a signop rather than
27540 (simplify_conversion_using_ranges): Use wide-int interfaces.
27541 (simplify_float_conversion_using_ranges): Likewise.
27542 (vrp_finalize): Likewise.
27543 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
27544 (gimple_stringops_transform): Likewise.
27545 * varasm.c (decode_addr_const): Likewise.
27546 (const_hash_1): Likewise.
27547 (const_rtx_hash_1): Likewise
27548 (output_constant): Likewise.
27549 (array_size_for_constructor): Likewise.
27550 (output_constructor_regular_field): Likewise.
27551 (output_constructor_bitfield): Likewise.
27552 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
27553 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
27555 * gencheck.c: Define BITS_PER_UNIT.
27556 * wide-int.cc: New.
27558 * wide-int-print.cc: New.
27559 * wide-int-print.h: New.
27561 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
27563 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
27565 2014-05-06 Richard Biener <rguenther@suse.de>
27567 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
27568 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
27569 (TODO_verify_all): Adjust.
27570 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
27571 TODO_verify_stmts and TODO_verify_rtl_sharing.
27572 * bb-reorder.c: Likewise.
27573 * cfgexpand.c: Likewise.
27574 * cprop.c: Likewise.
27576 * function.c: Likewise.
27577 * fwprop.c: Likewise.
27578 * gcse.c: Likewise.
27579 * gimple-ssa-isolate-paths.c: Likewise.
27580 * gimple-ssa-strength-reduction.c: Likewise.
27581 * ipa-split.c: Likewise.
27582 * loop-init.c: Likewise.
27583 * loop-unroll.c: Likewise.
27584 * lower-subreg.c: Likewise.
27585 * modulo-sched.c: Likewise.
27586 * postreload-gcse.c: Likewise.
27587 * predict.c: Likewise.
27588 * recog.c: Likewise.
27589 * sched-rgn.c: Likewise.
27590 * store-motion.c: Likewise.
27591 * tracer.c: Likewise.
27592 * trans-mem.c: Likewise.
27593 * tree-call-cdce.c: Likewise.
27594 * tree-cfg.c: Likewise.
27595 * tree-cfgcleanup.c: Likewise.
27596 * tree-complex.c: Likewise.
27597 * tree-eh.c: Likewise.
27598 * tree-emutls.c: Likewise.
27599 * tree-if-conv.c: Likewise.
27600 * tree-into-ssa.c: Likewise.
27601 * tree-loop-distribution.c: Likewise.
27602 * tree-object-size.c: Likewise.
27603 * tree-parloops.c: Likewise.
27604 * tree-pass.h: Likewise.
27605 * tree-sra.c: Likewise.
27606 * tree-ssa-ccp.c: Likewise.
27607 * tree-ssa-copy.c: Likewise.
27608 * tree-ssa-copyrename.c: Likewise.
27609 * tree-ssa-dce.c: Likewise.
27610 * tree-ssa-dom.c: Likewise.
27611 * tree-ssa-dse.c: Likewise.
27612 * tree-ssa-forwprop.c: Likewise.
27613 * tree-ssa-ifcombine.c: Likewise.
27614 * tree-ssa-loop-ch.c: Likewise.
27615 * tree-ssa-loop-ivcanon.c: Likewise.
27616 * tree-ssa-loop.c: Likewise.
27617 * tree-ssa-math-opts.c: Likewise.
27618 * tree-ssa-phiopt.c: Likewise.
27619 * tree-ssa-phiprop.c: Likewise.
27620 * tree-ssa-pre.c: Likewise.
27621 * tree-ssa-reassoc.c: Likewise.
27622 * tree-ssa-sink.c: Likewise.
27623 * tree-ssa-strlen.c: Likewise.
27624 * tree-ssa-tail-merge.c: Likewise.
27625 * tree-ssa-uncprop.c: Likewise.
27626 * tree-switch-conversion.c: Likewise.
27627 * tree-tailcall.c: Likewise.
27628 * tree-vect-generic.c: Likewise.
27629 * tree-vectorizer.c: Likewise.
27630 * tree-vrp.c: Likewise.
27631 * tsan.c: Likewise.
27632 * var-tracking.c: Likewise.
27633 * bt-load.c: Likewise.
27634 * cfgcleanup.c: Likewise.
27635 * combine-stack-adj.c: Likewise.
27636 * combine.c: Likewise.
27637 * compare-elim.c: Likewise.
27638 * config/epiphany/resolve-sw-modes.c: Likewise.
27639 * config/i386/i386.c: Likewise.
27640 * config/mips/mips.c: Likewise.
27641 * config/s390/s390.c: Likewise.
27642 * config/sh/sh_treg_combine.cc: Likewise.
27643 * config/sparc/sparc.c: Likewise.
27646 * final.c: Likewise.
27647 * ifcvt.c: Likewise.
27648 * mode-switching.c: Likewise.
27649 * passes.c: Likewise.
27650 * postreload.c: Likewise.
27652 * reg-stack.c: Likewise.
27653 * regcprop.c: Likewise.
27654 * regrename.c: Likewise.
27657 2014-05-06 Richard Biener <rguenther@suse.de>
27659 PR middle-end/61070
27660 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
27661 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
27663 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
27666 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
27668 2014-05-05 Radovan Obradovic <robradovic@mips.com>
27669 Tom de Vries <tom@codesourcery.com>
27671 * target.def (call_fusage_contains_non_callee_clobbers): New
27673 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
27675 (@node Miscellaneous Register Hooks): New node.
27676 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
27677 * doc/tm.texi: Regenerate.
27679 2014-05-05 Marek Polacek <polacek@redhat.com>
27682 * opts.c (common_handle_option): Call error_at instead of warning_at.
27684 2014-05-05 Richard Biener <rguenther@suse.de>
27686 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
27687 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
27688 under the TODO_verify_il umbrella.
27690 2014-05-05 Richard Biener <rguenther@suse.de>
27692 * passes.c (execute_function_todo): Move TODO_verify_flow under
27693 the TODO_verify_ul umbrella.
27695 2014-05-05 Richard Biener <rguenther@suse.de>
27697 PR middle-end/61010
27698 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
27699 X & CST away from a CST that is the mask of a mode.
27701 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
27703 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
27704 int argument to enum machine_mode.
27705 (picochip_class_max_nregs): Ditto.
27706 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
27707 (picochip_class_max_nregs): Ditto.
27709 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
27711 * target.def: Add new target hook.
27712 * doc/tm.texi: Regenerate.
27713 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
27714 * targhooks.c (default_keep_leaf_when_profiled): New function.
27716 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
27717 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
27719 2014-05-05 Bin Cheng <bin.cheng@arm.com>
27721 PR tree-optimization/60363
27722 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
27723 (copy_phi_args): New parameters. Call get_value_locus_in_path.
27724 (update_destination_phis): New parameter.
27725 (create_edge_and_update_destination_phis): Ditto.
27726 (ssa_fix_duplicate_block_edges): Pass new arguments.
27727 (thread_single_edge): Ditto.
27729 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
27731 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
27732 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
27733 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
27734 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
27735 Use RS6000_BTM_HARD_FLOAT.
27736 (BU_MISC_2): Likewise.
27737 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
27738 RS6000_BTM_HARD_FLOAT.
27739 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
27740 is explicitly used.
27741 (rs6000_invalid_builtin): Add hard floating builtin support.
27742 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
27743 hard float builtins.
27744 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
27746 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
27748 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
27749 Add missing function* argument.
27751 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
27753 * lra-constraints.c (valid_address_p): Move earlier in file.
27754 Add a constraint argument to the address_info version.
27755 (satisfies_memory_constraint_p): New function.
27756 (satisfies_address_constraint_p): Likewise.
27757 (process_alt_operands, curr_insn_transform): Use them.
27758 (process_address): Pass the constraint to valid_address_p when
27759 checking address operands.
27761 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
27763 * config/mips/mips.c (mips_isa_rev): New variable.
27764 (mips_set_architecture): Set it.
27765 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
27767 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
27768 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
27769 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
27770 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
27771 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
27772 conditions in terms of mips_isa_rev.
27773 (mips_isa_rev): Declare.
27775 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
27777 * config/sh/sh-mem.cc: Use tabs instead of spaces.
27778 (prob_unlikely, prob_likely): Make variables const.
27780 2014-05-03 Denis Chertykov <chertykov@gmail.com>
27782 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
27784 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
27786 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
27788 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
27790 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
27791 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
27792 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
27794 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
27795 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
27797 Replace usage of ROUND_REG with sh_round_reg.
27798 Use CEIL instead of ROUND_ADVANCE.
27800 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
27803 * config/sh/sh.c: Include stdlib headers before everything else.
27805 2014-05-02 Jakub Jelinek <jakub@redhat.com>
27807 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
27808 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
27809 (gimplify_adjust_omp_clauses): Simd region is never
27810 directly nested in combined parallel. Instead, for linear
27811 with copyin/copyout, if in combined for simd loop, make decl
27812 firstprivate/lastprivate on OMP_FOR.
27813 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
27814 expand_omp_for_static_chunk): When setting endvar, also set
27815 fd->loop.v to the same value.
27817 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
27819 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
27821 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
27823 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
27826 2014-05-02 Marek Polacek <polacek@redhat.com>
27828 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
27830 2014-05-02 Kito Cheng <kito@0xlab.org>
27832 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
27833 to a C expression marco.
27834 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
27835 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
27836 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
27837 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
27838 HONOR_REG_ALLOC_ORDER.
27839 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
27841 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
27843 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
27845 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
27847 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
27849 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
27851 * tree-if-conv.c (is_cond_scalar_reduction): New function.
27852 (convert_scalar_cond_reduction): Likewise.
27853 (predicate_scalar_phi): Add recognition and transformation
27854 of simple conditioanl reduction to be vectorizable.
27856 2014-05-01 Marek Polacek <polacek@redhat.com>
27859 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
27861 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
27863 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
27864 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
27865 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
27866 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
27867 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
27868 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
27869 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
27870 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
27872 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
27874 * config/arc/arc.opt (mlra): Move comment above option name
27875 to avoid mis-parsing as language options.
27877 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
27879 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
27880 * config/sol2.h: ... here.
27881 * config/sol2-10.h: Remove.
27883 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
27884 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
27885 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
27886 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
27887 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
27888 * config/sol2.h: ... here.
27889 (SECTION_NAME_FORMAT): Don't redefine.
27890 (STARTFILE_ARCH32_SPEC): Rename to ...
27891 (STARTFILE_ARCH_SPEC): ... this.
27892 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
27893 * config/sparc/sol2.h: ... here.
27894 (SECTION_NAME_FORMAT): Don't undef.
27895 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
27896 (SUBTARGET_EXTRA_SPECS): Remove.
27897 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
27899 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
27900 (MD_STARTFILE_PREFIX): Remove.
27901 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
27902 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
27903 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
27904 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
27905 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
27906 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
27907 * config/i386/sol2.h: ... here.
27908 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
27909 * config/i386/sol2-bi.h: Remove.
27910 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
27911 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
27913 * config/i386/t-sol2-64: Rename to ...
27914 * config/i386/t-sol2: ... this.
27915 * config/sparc/t-sol2-64: Rename to ...
27916 * config/sparc/t-sol2: ... this.
27918 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
27919 sol2_tm_file_head, sol2_tm_file_tail.
27920 Include ${cpu_type}/sol2.h before sol2.h.
27922 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
27923 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
27924 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
27925 Reflect i386/t-sol2-64 renaming.
27926 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
27927 Reflect sparc/t-sol2-64 renaming.
27929 2014-04-30 Richard Biener <rguenther@suse.de>
27931 * passes.c (execute_function_todo): Move TODO_verify_stmts
27932 and TODO_verify_ssa under the TODO_verify_il umbrella.
27933 * tree-ssa.h (verify_ssa): Adjust prototype.
27934 * tree-ssa.c (verify_ssa): Add parameter to tell whether
27935 we should verify SSA operands.
27936 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
27937 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
27938 whether we should verify whether not throwing stmts have EH info.
27939 * graphite-scop-detection.c (create_sese_edges): Adjust.
27940 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
27941 * tree-eh.c (lower_try_finally_switch): Do not add the
27942 default case label twice.
27944 2014-04-30 Marek Polacek <polacek@redhat.com>
27946 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
27947 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
27948 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
27949 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
27951 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
27953 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
27954 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
27955 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
27956 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
27957 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
27958 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
27959 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
27960 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
27962 2014-04-29 David Malcolm <dmalcolm@redhat.com>
27964 * tree-cfg.c (dump_function_to_file): Dump the return type of
27965 functions, in a line to itself before the function body, mimicking
27966 the layout of a C function.
27968 2014-04-29 Jakub Jelinek <jakub@redhat.com>
27970 PR tree-optimization/60971
27971 * tree-tailcall.c (process_assignment): Reject conversions which
27974 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
27976 * calls.c (initialize_argument_information): Always treat
27977 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
27978 (expand_call): Likewise.
27979 (emit_library_call_calue_1): Likewise.
27980 * expr.c (PUSH_ARGS_REVERSED): Do not define.
27981 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
27984 2014-04-29 Nick Clifton <nickc@redhat.com>
27986 * config/msp430/msp430.md (umulsidi): Fix typo.
27987 (mulhisi3): Enable even inside interrupt handlers.
27988 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
27989 bigger return address pushed in large mode.
27991 2014-04-29 Nick Clifton <nickc@redhat.com>
27993 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
27994 (arc_init_reg_tables): Use a machine_mode enum to iterate over
27996 * config/m32r/m32r.c (init_reg_tables): Likewise.
27997 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
27998 enum to hold the modes.
28000 2014-04-29 Richard Biener <rguenther@suse.de>
28002 * dominance.c (free_dominance_info): Add overload with
28003 function parameter.
28004 (dom_info_state): Likewise.
28005 (dom_info_available_p): Likewise.
28006 * basic-block.h (free_dominance_info, dom_info_state,
28007 dom_info_available_p): Declare overloads.
28008 * passes.c (execute_function_todo): Verify that verifiers
28009 don't change dominator info state. Drop dominator info
28010 for IPA pass invocations.
28011 * cgraph.c (release_function_body): Restore asserts that
28012 dominator information is released.
28014 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
28016 * doc/invoke.texi: Fix typo.
28017 * tree-vrp.c: Fix typos.
28018 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
28020 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
28022 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
28024 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
28026 * config/aarch64/aarch64-builtins.c
28027 (aarch64_types_storestruct_lane_qualifiers): New.
28028 (TYPES_STORESTRUCT_LANE): Likewise.
28029 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
28030 (st3_lane): Likewise.
28031 (st4_lane): Likewise.
28032 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
28033 (vec_store_lanesci_lane<mode>): Likewise.
28034 (vec_store_lanesxi_lane<mode>): Likewise.
28035 (aarch64_st2_lane<VQ:mode>): Likewise.
28036 (aarch64_st3_lane<VQ:mode>): Likewise.
28037 (aarch64_st4_lane<VQ:mode>): Likewise.
28038 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
28039 * config/aarch64/arm_neon.h
28040 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
28041 use new macro arguments.
28042 (__ST3_LANE_FUNC): Likewise.
28043 (__ST4_LANE_FUNC): Likewise.
28044 * config/aarch64/iterators.md (V_TWO_ELEM): New.
28045 (V_THREE_ELEM): Likewise.
28046 (V_FOUR_ELEM): Likewise.
28048 2014-04-28 David Malcolm <dmalcolm@redhat.com>
28050 * doc/gimple.texi: Replace the description of the now-defunct
28051 union gimple_statement_d with a diagram showing the
28052 gimple_statement_base class hierarchy and its relationships to
28053 the GSS_ and GIMPLE_ enums.
28055 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
28057 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
28058 * config/aarch64/aarch64.c
28059 (aarch64_cannot_change_mode_class): Weaken conditions.
28060 (aarch64_modes_tieable_p): New.
28061 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
28063 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
28065 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
28066 (loadsync_<mode>): Change mode.
28067 (load_quadpti, store_quadpti): New.
28068 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
28069 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
28071 2014-04-28 Martin Jambor <mjambor@suse.cz>
28073 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
28074 same alias type as the original statement.
28075 (subreplacement_assignment_data): New type.
28076 (handle_unscalarized_data_in_subtree): New type of parameter,
28077 generate new memory accesses with same alias type as the original
28079 (load_assign_lhs_subreplacements): Likewise.
28080 (sra_modify_constructor_assign): Generate new memory accesses with
28081 same alias type as the original statement.
28083 2014-04-28 Richard Biener <rguenther@suse.de>
28085 * tree-pass.h (TODO_verify_il): Define.
28086 (TODO_verify_all): Complete properly.
28087 * passes.c (execute_function_todo): Move existing loop-closed
28088 SSA verification under TODO_verify_il.
28089 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
28090 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
28091 Fix tree sharing issue.
28093 2014-04-28 Richard Biener <rguenther@suse.de>
28095 PR middle-end/60092
28096 * builtins.def (DEF_C11_BUILTIN): Add.
28097 (BUILT_IN_ALIGNED_ALLOC): Likewise.
28098 * coretypes.h (enum function_class): Add function_c11_misc.
28099 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
28100 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
28101 (call_may_clobber_ref_p_1): Likewise.
28102 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
28103 (mark_all_reaching_defs_necessary_1): Likewise.
28104 (propagate_necessity): Likewise.
28105 (eliminate_unnecessary_stmts): Likewise.
28106 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
28108 2014-04-28 Richard Biener <rguenther@suse.de>
28110 * tree-vrp.c (vrp_var_may_overflow): Remove.
28111 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
28112 with overflow immediately bump to one before that value and
28113 let iteration figure out overflow status.
28115 2014-04-28 Richard Biener <rguenther@suse.de>
28117 * configure.ac: Do valgrind header checks unconditionally.
28118 Add --enable-valgrind-annotations.
28119 * system.h: Guard valgrind header inclusion with
28120 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
28121 * alloc-pool.c (pool_alloc, pool_free): Use
28122 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
28123 to guard possibly dead code.
28124 * config.in: Regenerated.
28125 * configure: Likewise.
28127 2014-04-28 Jeff Law <law@redhat.com>
28129 PR tree-optimization/60902
28130 * tree-ssa-threadedge.c
28131 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
28132 over real defs when invalidating outputs from statements that do not
28133 produce useful outputs for threading.
28135 2014-04-28 Richard Biener <rguenther@suse.de>
28137 PR tree-optimization/60979
28138 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
28139 SCOPs that end in a block with a successor with abnormal
28142 2014-04-28 Richard Biener <rguenther@suse.de>
28144 * tree-pass.h (execute_pass_list): Adjust prototype.
28145 * passes.c (pass_manager::execute_early_local_passes): Adjust.
28146 (do_per_function): Change callback signature, push all actual
28147 work to the callbals.
28148 (do_per_function_toporder): Likewise.
28149 (execute_function_dump): Adjust.
28150 (execute_function_todo): Likewise.
28151 (clear_last_verified): Likewise.
28152 (verify_curr_properties): Likewise.
28153 (update_properties_after_pass): Likewise.
28154 (execute_pass_list_1): Split out from ...
28155 (execute_pass_list): ... here. Adjust.
28156 (execute_ipa_pass_list): Likewise.
28157 * cgraphunit.c (cgraph_add_new_function): Adjust.
28158 (analyze_function): Likewise.
28159 (expand_function): Likewise.
28160 * cgraph.c (release_function_body): Free dominance info
28161 here instead of asserting it was magically freed elsewhere.
28163 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
28165 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
28166 * configure: Regenerate.
28167 * config/sparc/sparc.opt (muser-mode): New option.
28168 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
28170 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
28171 * doc/invoke.texi (SPARC options): Document -muser-mode.
28173 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
28175 * cselib.c (find_slot_memmode): Delete.
28176 (cselib_hasher): Change compare_type to a struct.
28177 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
28179 (preserve_constants_and_equivs): Adjust for new compare_type.
28180 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
28181 (wrap_constant): Delete.
28182 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
28184 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
28186 * doc/install.texi (Building with profile feedback): Remove
28189 2014-04-26 Tom de Vries <tom@codesourcery.com>
28191 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
28194 2014-04-25 Cary Coutant <ccoutant@google.com>
28197 * dwarf2out.c (should_move_die_to_comdat): A type definition
28198 can contain a subprogram definition, but don't move it to a
28200 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
28201 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
28203 (clone_tree_hash): Rename to...
28204 (clone_tree_partial): ...this; change callers. Copy
28205 DW_TAG_subprogram DIEs as declarations.
28206 (copy_decls_walk): Don't copy children of a declaration into a
28209 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
28212 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
28215 2014-04-25 Jiong Wang <jiong.wang@arm.com>
28217 * config/arm/predicates.md (call_insn_operand): Add long_call check.
28218 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
28220 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
28223 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28225 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
28227 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28229 PR tree-optimization/60930
28230 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
28231 creating a multiply candidate by folding two constant
28232 multiplicands when the result overflows.
28234 2014-04-25 Jakub Jelinek <jakub@redhat.com>
28236 PR tree-optimization/60960
28237 * tree-vect-generic.c (expand_vector_operation): Only call
28238 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
28240 2014-04-25 Tom de Vries <tom@codesourcery.com>
28242 * expr.c (clobber_reg_mode): New function.
28243 * expr.h (clobber_reg): New function.
28245 2014-04-25 Tom de Vries <tom@codesourcery.com>
28247 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
28250 2014-04-25 Radovan Obradovic <robradovic@mips.com>
28251 Tom de Vries <tom@codesourcery.com>
28253 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
28255 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
28256 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
28257 new argument to find_all_hard_reg_sets call.
28259 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28261 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
28262 Use HOST_WIDE_INT_C for mask literal.
28263 (aarch_rev16_shleft_mask_imm_p): Likewise.
28265 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
28268 * config/sparc/sparc.md (ashlsi3_extend): Delete.
28270 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
28272 PR preprocessor/56540
28273 * config/i386/i386-c.c (ix86_target_macros): Define
28274 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
28276 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
28278 * configure.ac (tga_func): Remove.
28279 (LIB_TLS_SPEC): Remove.
28280 * configure: Regenerate.
28281 * config.in: Regenerate.
28282 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
28284 2014-04-25 Richard Biener <rguenther@suse.de>
28287 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
28288 call stmt use/clobber sets during stmt walk instead of
28289 walking the possibly incomplete set of caller edges.
28291 2014-04-25 Richard Biener <rguenther@suse.de>
28294 * passes.c (apply_ipa_transforms): Inline into only caller ...
28295 (execute_one_pass): ... here. Properly bring in function
28296 bodies for nodes we want to apply IPA transforms to.
28298 2014-04-24 Cong Hou <congh@google.com>
28300 PR tree-optimization/60896
28301 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
28302 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
28303 (vect_mark_pattern_stmts): Set the def type of all statements in
28304 PATTERN_DEF_SEQ as vect_internal_def.
28306 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
28308 * doc/extend.texi (PowerPC Built-in Functions): Document new
28309 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
28310 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
28312 * config/rs6000/predicates.md (const_0_to_3_operand): New
28313 predicate to match 0..3 integer constants.
28315 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
28316 to support adding miscellaneous builtin functions.
28317 (BU_DFP_MISC_2): Likewise.
28318 (BU_P7_MISC_1): Likewise.
28319 (BU_P7_MISC_2): Likewise.
28320 (BU_P8V_MISC_3): Likewise.
28321 (BU_MISC_1): Likewise.
28322 (BU_MISC_2): Likewise.
28323 (DIVWE): Add extended divide builtin functions.
28324 (DIVWEO): Likewise.
28325 (DIVWEU): Likewise.
28326 (DIVWEUO): Likewise.
28328 (DIVDEO): Likewise.
28329 (DIVDEU): Likewise.
28330 (DIVDEUO): Likewise.
28331 (DXEX): Add decimal floating-point builtin functions.
28333 (DDEDPD): Likewise.
28334 (DDEDPDQ): Likewise.
28335 (DENBCD): Likewise.
28336 (DENBCDQ): Likewise.
28340 (DSCLIQ): Likewise.
28342 (DSCRIQ): Likewise.
28343 (CDTBCD): Add new BCD builtin functions.
28344 (CBCDTD): Likewise.
28345 (ADDG6S): Likewise.
28346 (BCDADD): Likewise.
28347 (BCDADD_LT): Likewise.
28348 (BCDADD_EQ): Likewise.
28349 (BCDADD_GT): Likewise.
28350 (BCDADD_OV): Likewise.
28351 (BCDSUB): Likewise.
28352 (BCDSUB_LT): Likewise.
28353 (BCDSUB_EQ): Likewise.
28354 (BCDSUB_GT): Likewise.
28355 (BCDSUB_OV): Likewise.
28356 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
28357 (UNPACK_TD): Likewise.
28358 (PACK_TF): Likewise.
28359 (UNPACK_TF): Likewise.
28360 (UNPACK_TF_0): Likewise.
28361 (UNPACK_TF_1): Likewise.
28362 (PACK_V1TI): Likewise.
28363 (UNPACK_V1TI): Likewise.
28365 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
28366 support for decimal floating point builtin functions.
28367 (rs6000_expand_ternop_builtin): Add checks for the new builtin
28368 functions that take constant arguments.
28369 (rs6000_invalid_builtin): Add decimal floating point builtin support.
28370 (rs6000_init_builtins): Setup long double, _Decimal64, and
28371 _Decimal128 types for new builtin functions.
28372 (builtin_function_type): Set the unsigned flags appropriately for
28373 the new builtin functions.
28374 (rs6000_opt_masks): Add support for decimal floating point builtin
28377 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
28378 floating point builtin functions.
28379 (RS6000_BTM_COMMON): Likewise.
28380 (RS6000_BTI_long_double): Likewise.
28381 (RS6000_BTI_dfloat64): Likewise.
28382 (RS6000_BTI_dfloat128): Likewise.
28383 (long_double_type_internal_node): Likewise.
28384 (dfloat64_type_internal_node): Likewise.
28385 (dfloat128_type_internal_node): Likewise.
28387 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
28388 2.07 bcd arithmetic instructions.
28389 (UNSPEC_BCDSUB): Likewise.
28390 (UNSPEC_BCD_OVERFLOW): Likewise.
28391 (UNSPEC_BCD_ADD_SUB): Likewise.
28392 (bcd_add_sub): Likewise.
28393 (BCD_TEST): Likewise.
28394 (bcd<bcd_add_sub>): Likewise.
28395 (bcd<bcd_add_sub>_test): Likewise.
28396 (bcd<bcd_add_sub>_test2): Likewise.
28397 (bcd<bcd_add_sub>_<code>): Likewise.
28398 (peephole2 for combined bcd ops): Likewise.
28400 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
28401 decimal floating point builtin functions.
28402 (UNSPEC_DENBCD): Likewise.
28403 (UNSPEC_DXEX): Likewise.
28404 (UNSPEC_DIEX): Likewise.
28405 (UNSPEC_DSCLI): Likewise.
28406 (UNSPEC_DSCRI): Likewise.
28407 (D64_D128): Likewise.
28408 (dfp_suffix): Likewise.
28409 (dfp_ddedpd_<mode>): Likewise.
28410 (dfp_denbcd_<mode>): Likewise.
28411 (dfp_dxex_<mode>): Likewise.
28412 (dfp_diex_<mode>): Likewise.
28413 (dfp_dscli_<mode>): Likewise.
28414 (dfp_dscri_<mode>): Likewise.
28416 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
28418 (UNSPEC_CDTBCD): Likewise.
28419 (UNSPEC_CBCDTD): Likewise.
28420 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
28421 (UNSPEC_DIVEO): Likewise.
28422 (UNSPEC_DIVEU): Likewise.
28423 (UNSPEC_DIVEUO): Likewise.
28424 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
28425 pack/unpack 128-bit types.
28426 (UNSPEC_PACK_128BIT): Likewise.
28427 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
28428 (udiv<mode>3): Use idiv_ldiv mode attribute.
28429 (div<mode>3): Likewise.
28430 (addg6s): Add new BCD builtin functions.
28431 (cdtbcd): Likewise.
28432 (cbcdtd): Likewise.
28433 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
28434 (div_extend): Likewise.
28435 (div<div_extend>_<mode>"): Likewise.
28436 (FP128_64): Add support for new builtin functions to pack/unpack
28438 (unpack<mode>): Likewise.
28439 (unpacktf_0): Likewise.
28440 (unpacktf_1): Likewise.
28441 (unpack<mode>_dm): Likewise.
28442 (unpack<mode>_nodm): Likewise.
28443 (pack<mode>): Likewise.
28444 (unpackv1ti): Likewise.
28445 (packv1ti): Likewise.
28447 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
28449 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
28452 2014-04-24 Jakub Jelinek <jakub@redhat.com>
28454 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
28455 * gimplify.c (omp_is_private): Change last argument's type to int.
28456 Only diagnose lastprivate if the simd argument is 1, only diagnose
28457 linear if the simd argument is 2.
28458 (gimplify_omp_for): Adjust omp_is_private callers. When adding
28459 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
28460 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
28461 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
28462 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
28463 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
28464 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
28465 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
28466 * tree-nested.c (convert_nonlocal_omp_clauses,
28467 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
28469 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
28472 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
28475 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
28477 * flag-types.h (enum ivar_visibility): Add.
28479 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
28481 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
28482 function * argument.
28484 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
28486 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
28488 2014-04-24 Radovan Obradovic <robradovic@mips.com>
28489 Tom de Vries <tom@codesourcery.com>
28491 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
28492 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
28494 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
28495 * emit-rtl.c (try_split): Same.
28497 2014-04-24 Radovan Obradovic <robradovic@mips.com>
28498 Tom de Vries <tom@codesourcery.com>
28500 * common.opt (fuse-caller-save): New option.
28502 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
28504 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
28505 elements for big-endian.
28507 2014-04-24 Richard Biener <rguenther@suse.de>
28509 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
28510 during TER and instead use the sepops interface for expanding
28511 non-GIMPLE_SINGLE_RHS.
28513 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
28515 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
28516 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
28518 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
28520 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
28521 assembler 64-bit option.
28522 * configure: Regenerate.
28524 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28526 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
28527 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
28528 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
28529 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
28530 (TARGET_CRYPTO): Take TARGET_SIMD into account.
28532 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28534 * config/aarch64/aarch64-builtins.c
28535 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
28536 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
28537 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
28538 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
28540 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
28541 (Vrevsuff): New mode attribute.
28543 2014-04-24 Terry Guo <terry.guo@arm.com>
28545 * config/arm/arm.h (machine_function): Define variable
28546 after_arm_reorg here.
28547 * config/arm/arm.c (after_arm_reorg): Remove the definition.
28548 (arm_split_constant): Update the way to access variable
28550 (arm_reorg): Ditto.
28551 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
28553 2014-04-23 Tom de Vries <tom@codesourcery.com>
28555 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
28557 2014-04-23 David Malcolm <dmalcolm@redhat.com>
28559 * is-a.h: Update comments to reflect the following changes to the
28560 "pointerness" of the API, making the template parameter match the
28561 return type, allowing use of is-a.h with typedefs of pointers.
28562 (is_a_helper::cast): Return a T rather then a pointer to a T, so
28563 that the return type matches the parameter to the is_a_helper.
28565 (dyn_cast): Likewise.
28567 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
28568 pointer from the is-a.h API.
28570 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
28571 (is_a_helper <cgraph_node *>::test): ...this, matching change to
28573 (is_a_helper <varpool_node>::test): Likewise, convert to...
28574 (is_a_helper <varpool_node *>::test): ...this.
28576 (varpool_first_variable): Update for removal of implicit pointer
28577 from the is-a.h API.
28578 (varpool_next_variable): Likewise.
28579 (varpool_first_static_initializer): Likewise.
28580 (varpool_next_static_initializer): Likewise.
28581 (varpool_first_defined_variable): Likewise.
28582 (varpool_next_defined_variable): Likewise.
28583 (cgraph_first_defined_function): Likewise.
28584 (cgraph_next_defined_function): Likewise.
28585 (cgraph_first_function): Likewise.
28586 (cgraph_next_function): Likewise.
28587 (cgraph_first_function_with_gimple_body): Likewise.
28588 (cgraph_next_function_with_gimple_body): Likewise.
28589 (cgraph_alias_target): Likewise.
28590 (varpool_alias_target): Likewise.
28591 (cgraph_function_or_thunk_node): Likewise.
28592 (varpool_variable_node): Likewise.
28593 (symtab_real_symbol_p): Likewise.
28594 * cgraphunit.c (referred_to_p): Likewise.
28595 (analyze_functions): Likewise.
28596 (handle_alias_pairs): Likewise.
28597 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
28598 * gimple-ssa.h (gimple_vuse_op): Likewise.
28599 (gimple_vdef_op): Likewise.
28600 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
28601 * gimple.c (gimple_build_asm_1): Likewise.
28602 (gimple_build_try): Likewise.
28603 (gimple_build_resx): Likewise.
28604 (gimple_build_eh_dispatch): Likewise.
28605 (gimple_build_omp_for): Likewise.
28606 (gimple_omp_for_set_clauses): Likewise.
28608 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
28609 (is_a_helper <gimple_statement_asm *>::test): ...this.
28610 (is_a_helper <gimple_statement_bind>::test): Convert to...
28611 (is_a_helper <gimple_statement_bind *>::test): ...this.
28612 (is_a_helper <gimple_statement_call>::test): Convert to...
28613 (is_a_helper <gimple_statement_call *>::test): ...this.
28614 (is_a_helper <gimple_statement_catch>::test): Convert to...
28615 (is_a_helper <gimple_statement_catch *>::test): ...this.
28616 (is_a_helper <gimple_statement_resx>::test): Convert to...
28617 (is_a_helper <gimple_statement_resx *>::test): ...this.
28618 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
28619 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
28620 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
28621 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
28622 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
28623 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
28624 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
28625 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
28626 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
28627 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
28628 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
28629 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
28630 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
28631 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
28632 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
28633 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
28634 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
28635 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
28636 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
28637 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
28638 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
28639 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
28640 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
28641 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
28642 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
28643 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
28644 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
28645 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
28646 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
28647 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
28648 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
28649 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
28650 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
28651 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
28652 (is_a_helper <gimple_statement_phi>::test): Convert to...
28653 (is_a_helper <gimple_statement_phi *>::test): ...this.
28654 (is_a_helper <gimple_statement_transaction>::test): Convert to...
28655 (is_a_helper <gimple_statement_transaction *>::test): ...this.
28656 (is_a_helper <gimple_statement_try>::test): Convert to...
28657 (is_a_helper <gimple_statement_try *>::test): ...this.
28658 (is_a_helper <gimple_statement_wce>::test): Convert to...
28659 (is_a_helper <gimple_statement_wce *>::test): ...this.
28660 (is_a_helper <const gimple_statement_asm>::test): Convert to...
28661 (is_a_helper <const gimple_statement_asm *>::test): ...this.
28662 (is_a_helper <const gimple_statement_bind>::test): Convert to...
28663 (is_a_helper <const gimple_statement_bind *>::test): ...this.
28664 (is_a_helper <const gimple_statement_call>::test): Convert to...
28665 (is_a_helper <const gimple_statement_call *>::test): ...this.
28666 (is_a_helper <const gimple_statement_catch>::test): Convert to...
28667 (is_a_helper <const gimple_statement_catch *>::test): ...this.
28668 (is_a_helper <const gimple_statement_resx>::test): Convert to...
28669 (is_a_helper <const gimple_statement_resx *>::test): ...this.
28670 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
28671 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
28672 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
28673 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
28674 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
28676 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
28678 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
28680 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
28682 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
28683 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
28684 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
28686 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
28687 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
28689 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
28690 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
28691 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
28692 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
28693 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
28694 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
28696 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
28697 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
28698 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
28699 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
28701 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
28702 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
28703 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
28704 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
28705 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
28706 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
28707 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
28708 (is_a_helper <const gimple_statement_phi>::test): Convert to...
28709 (is_a_helper <const gimple_statement_phi *>::test): ...this.
28710 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
28711 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
28712 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
28713 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
28714 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
28715 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
28716 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
28718 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
28720 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
28721 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
28723 (gimple_use_ops): Update for removal of implicit pointer from the
28725 (gimple_set_use_ops): Likewise.
28726 (gimple_vuse): Likewise.
28727 (gimple_vdef): Likewise.
28728 (gimple_vuse_ptr): Likewise.
28729 (gimple_vdef_ptr): Likewise.
28730 (gimple_set_vuse): Likewise.
28731 (gimple_set_vdef): Likewise.
28732 (gimple_omp_return_set_lhs): Likewise.
28733 (gimple_omp_return_lhs): Likewise.
28734 (gimple_omp_return_lhs_ptr): Likewise.
28735 (gimple_call_fntype): Likewise.
28736 (gimple_call_set_fntype): Likewise.
28737 (gimple_call_set_internal_fn): Likewise.
28738 (gimple_call_use_set): Likewise.
28739 (gimple_call_clobber_set): Likewise.
28740 (gimple_bind_vars): Likewise.
28741 (gimple_bind_set_vars): Likewise.
28742 (gimple_bind_body_ptr): Likewise.
28743 (gimple_bind_set_body): Likewise.
28744 (gimple_bind_add_stmt): Likewise.
28745 (gimple_bind_block): Likewise.
28746 (gimple_bind_set_block): Likewise.
28747 (gimple_asm_ninputs): Likewise.
28748 (gimple_asm_noutputs): Likewise.
28749 (gimple_asm_nclobbers): Likewise.
28750 (gimple_asm_nlabels): Likewise.
28751 (gimple_asm_input_op): Likewise.
28752 (gimple_asm_input_op_ptr): Likewise.
28753 (gimple_asm_output_op): Likewise.
28754 (gimple_asm_output_op_ptr): Likewise.
28755 (gimple_asm_set_output_op): Likewise.
28756 (gimple_asm_clobber_op): Likewise.
28757 (gimple_asm_set_clobber_op): Likewise.
28758 (gimple_asm_label_op): Likewise.
28759 (gimple_asm_set_label_op): Likewise.
28760 (gimple_asm_string): Likewise.
28761 (gimple_catch_types): Likewise.
28762 (gimple_catch_types_ptr): Likewise.
28763 (gimple_catch_handler_ptr): Likewise.
28764 (gimple_catch_set_types): Likewise.
28765 (gimple_catch_set_handler): Likewise.
28766 (gimple_eh_filter_types): Likewise.
28767 (gimple_eh_filter_types_ptr): Likewise.
28768 (gimple_eh_filter_failure_ptr): Likewise.
28769 (gimple_eh_filter_set_types): Likewise.
28770 (gimple_eh_filter_set_failure): Likewise.
28771 (gimple_eh_must_not_throw_fndecl): Likewise.
28772 (gimple_eh_must_not_throw_set_fndecl): Likewise.
28773 (gimple_eh_else_n_body_ptr): Likewise.
28774 (gimple_eh_else_e_body_ptr): Likewise.
28775 (gimple_eh_else_set_n_body): Likewise.
28776 (gimple_eh_else_set_e_body): Likewise.
28777 (gimple_try_eval_ptr): Likewise.
28778 (gimple_try_cleanup_ptr): Likewise.
28779 (gimple_try_set_eval): Likewise.
28780 (gimple_try_set_cleanup): Likewise.
28781 (gimple_wce_cleanup_ptr): Likewise.
28782 (gimple_wce_set_cleanup): Likewise.
28783 (gimple_phi_capacity): Likewise.
28784 (gimple_phi_num_args): Likewise.
28785 (gimple_phi_result): Likewise.
28786 (gimple_phi_result_ptr): Likewise.
28787 (gimple_phi_set_result): Likewise.
28788 (gimple_phi_arg): Likewise.
28789 (gimple_phi_set_arg): Likewise.
28790 (gimple_resx_region): Likewise.
28791 (gimple_resx_set_region): Likewise.
28792 (gimple_eh_dispatch_region): Likewise.
28793 (gimple_eh_dispatch_set_region): Likewise.
28794 (gimple_omp_critical_name): Likewise.
28795 (gimple_omp_critical_name_ptr): Likewise.
28796 (gimple_omp_critical_set_name): Likewise.
28797 (gimple_omp_for_clauses): Likewise.
28798 (gimple_omp_for_clauses_ptr): Likewise.
28799 (gimple_omp_for_set_clauses): Likewise.
28800 (gimple_omp_for_collapse): Likewise.
28801 (gimple_omp_for_index): Likewise.
28802 (gimple_omp_for_index_ptr): Likewise.
28803 (gimple_omp_for_set_index): Likewise.
28804 (gimple_omp_for_initial): Likewise.
28805 (gimple_omp_for_initial_ptr): Likewise.
28806 (gimple_omp_for_set_initial): Likewise.
28807 (gimple_omp_for_final): Likewise.
28808 (gimple_omp_for_final_ptr): Likewise.
28809 (gimple_omp_for_set_final): Likewise.
28810 (gimple_omp_for_incr): Likewise.
28811 (gimple_omp_for_incr_ptr): Likewise.
28812 (gimple_omp_for_set_incr): Likewise.
28813 (gimple_omp_for_pre_body_ptr): Likewise.
28814 (gimple_omp_for_set_pre_body): Likewise.
28815 (gimple_omp_parallel_clauses): Likewise.
28816 (gimple_omp_parallel_clauses_ptr): Likewise.
28817 (gimple_omp_parallel_set_clauses): Likewise.
28818 (gimple_omp_parallel_child_fn): Likewise.
28819 (gimple_omp_parallel_child_fn_ptr): Likewise.
28820 (gimple_omp_parallel_set_child_fn): Likewise.
28821 (gimple_omp_parallel_data_arg): Likewise.
28822 (gimple_omp_parallel_data_arg_ptr): Likewise.
28823 (gimple_omp_parallel_set_data_arg): Likewise.
28824 (gimple_omp_task_clauses): Likewise.
28825 (gimple_omp_task_clauses_ptr): Likewise.
28826 (gimple_omp_task_set_clauses): Likewise.
28827 (gimple_omp_task_child_fn): Likewise.
28828 (gimple_omp_task_child_fn_ptr): Likewise.
28829 (gimple_omp_task_set_child_fn): Likewise.
28830 (gimple_omp_task_data_arg): Likewise.
28831 (gimple_omp_task_data_arg_ptr): Likewise.
28832 (gimple_omp_task_set_data_arg): Likewise.
28833 (gimple_omp_taskreg_clauses): Likewise.
28834 (gimple_omp_taskreg_clauses_ptr): Likewise.
28835 (gimple_omp_taskreg_set_clauses): Likewise.
28836 (gimple_omp_taskreg_child_fn): Likewise.
28837 (gimple_omp_taskreg_child_fn_ptr): Likewise.
28838 (gimple_omp_taskreg_set_child_fn): Likewise.
28839 (gimple_omp_taskreg_data_arg): Likewise.
28840 (gimple_omp_taskreg_data_arg_ptr): Likewise.
28841 (gimple_omp_taskreg_set_data_arg): Likewise.
28842 (gimple_omp_task_copy_fn): Likewise.
28843 (gimple_omp_task_copy_fn_ptr): Likewise.
28844 (gimple_omp_task_set_copy_fn): Likewise.
28845 (gimple_omp_task_arg_size): Likewise.
28846 (gimple_omp_task_arg_size_ptr): Likewise.
28847 (gimple_omp_task_set_arg_size): Likewise.
28848 (gimple_omp_task_arg_align): Likewise.
28849 (gimple_omp_task_arg_align_ptr): Likewise.
28850 (gimple_omp_task_set_arg_align): Likewise.
28851 (gimple_omp_single_clauses): Likewise.
28852 (gimple_omp_single_clauses_ptr): Likewise.
28853 (gimple_omp_single_set_clauses): Likewise.
28854 (gimple_omp_target_clauses): Likewise.
28855 (gimple_omp_target_clauses_ptr): Likewise.
28856 (gimple_omp_target_set_clauses): Likewise.
28857 (gimple_omp_target_child_fn): Likewise.
28858 (gimple_omp_target_child_fn_ptr): Likewise.
28859 (gimple_omp_target_set_child_fn): Likewise.
28860 (gimple_omp_target_data_arg): Likewise.
28861 (gimple_omp_target_data_arg_ptr): Likewise.
28862 (gimple_omp_target_set_data_arg): Likewise.
28863 (gimple_omp_teams_clauses): Likewise.
28864 (gimple_omp_teams_clauses_ptr): Likewise.
28865 (gimple_omp_teams_set_clauses): Likewise.
28866 (gimple_omp_sections_clauses): Likewise.
28867 (gimple_omp_sections_clauses_ptr): Likewise.
28868 (gimple_omp_sections_set_clauses): Likewise.
28869 (gimple_omp_sections_control): Likewise.
28870 (gimple_omp_sections_control_ptr): Likewise.
28871 (gimple_omp_sections_set_control): Likewise.
28872 (gimple_omp_for_set_cond): Likewise.
28873 (gimple_omp_for_cond): Likewise.
28874 (gimple_omp_atomic_store_set_val): Likewise.
28875 (gimple_omp_atomic_store_val): Likewise.
28876 (gimple_omp_atomic_store_val_ptr): Likewise.
28877 (gimple_omp_atomic_load_set_lhs): Likewise.
28878 (gimple_omp_atomic_load_lhs): Likewise.
28879 (gimple_omp_atomic_load_lhs_ptr): Likewise.
28880 (gimple_omp_atomic_load_set_rhs): Likewise.
28881 (gimple_omp_atomic_load_rhs): Likewise.
28882 (gimple_omp_atomic_load_rhs_ptr): Likewise.
28883 (gimple_omp_continue_control_def): Likewise.
28884 (gimple_omp_continue_control_def_ptr): Likewise.
28885 (gimple_omp_continue_set_control_def): Likewise.
28886 (gimple_omp_continue_control_use): Likewise.
28887 (gimple_omp_continue_control_use_ptr): Likewise.
28888 (gimple_omp_continue_set_control_use): Likewise.
28889 (gimple_transaction_body_ptr): Likewise.
28890 (gimple_transaction_label): Likewise.
28891 (gimple_transaction_label_ptr): Likewise.
28892 (gimple_transaction_set_body): Likewise.
28893 (gimple_transaction_set_label): Likewise.
28895 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
28896 * ipa-inline-analysis.c (inline_write_summary): Likewise.
28897 * ipa-ref.c (ipa_record_reference): Likewise.
28898 * ipa-reference.c (analyze_function): Likewise.
28899 (ipa_reference_write_optimization_summary): Likewise.
28900 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
28901 (address_taken_from_non_vtable_p): Likewise.
28902 (comdat_can_be_unshared_p_1): Likewise.
28903 * lto-cgraph.c (lto_output_ref): Likewise.
28904 (add_references): Likewise.
28905 (compute_ltrans_boundary): Likewise.
28906 (output_symtab): Likewise.
28907 (input_ref): Likewise.
28908 (input_cgraph_1): Likewise.
28909 (output_cgraph_opt_summary): Likewise.
28910 * lto-streamer-out.c (lto_output): Likewise.
28911 (output_symbol_p): Likewise.
28912 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
28913 (lsei_start_function_in_partition): Likewise.
28914 (lsei_next_variable_in_partition): Likewise.
28915 (lsei_start_variable_in_partition): Likewise.
28916 * symtab.c (insert_to_assembler_name_hash): Likewise.
28917 (unlink_from_assembler_name_hash): Likewise.
28918 (symtab_unregister_node): Likewise.
28919 (symtab_remove_node): Likewise.
28920 (dump_symtab_node): Likewise.
28921 (verify_symtab_base): Likewise.
28922 (verify_symtab_node): Likewise.
28923 (symtab_make_decl_local): Likewise.
28924 (symtab_alias_ultimate_target): Likewise.
28925 (symtab_resolve_alias): Likewise.
28926 (symtab_get_symbol_partitioning_class): Likewise.
28927 * tree-phinodes.c (allocate_phi_node): Likewise.
28928 (reserve_phi_args_for_new_edge): Likewise.
28929 (remove_phi_args): Likewise.
28930 * varpool.c (varpool_node_for_asm): Likewise.
28931 (varpool_remove_unreferenced_decls): Likewise.
28933 2014-04-23 Jeff Law <law@redhat.com>
28935 PR tree-optimization/60902
28936 * tree-ssa-threadedge.c
28937 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
28938 invalidate outputs from statements that do not produce useful
28939 outputs for threading.
28941 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
28943 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
28944 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
28945 machine descriptions for Stack Smashing Protector.
28947 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
28949 * aarch64.md (<optab>_rol<mode>3): New pattern.
28950 (<optab>_rolsi3_uxtw): Likewise.
28951 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
28953 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
28955 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
28956 (arm_cortex_a12_tune): Likewise.
28958 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28960 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
28962 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28964 * config/arm/arm.md (arm_rev16si2): New pattern.
28965 (arm_rev16si2_alt): Likewise.
28966 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
28968 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28970 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
28971 (rev16<mode>2_alt): Likewise.
28972 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
28973 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
28974 (aarch_rev16_shleft_mask_imm_p): Likewise.
28975 (aarch_rev16_p_1): Likewise.
28976 (aarch_rev16_p): Likewise.
28977 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
28978 (aarch_rev16_shright_mask_imm_p): Likewise.
28979 (aarch_rev16_shleft_mask_imm_p): Likewise.
28981 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28983 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
28984 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
28986 (cortex_a53_extra_costs): Likewise.
28987 (cortex_a57_extra_costs): Likewise.
28988 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
28989 (cortexa7_extra_costs): Likewise.
28990 (cortexa8_extra_costs): Likewise.
28991 (cortexa12_extra_costs): Likewise.
28992 (cortexa15_extra_costs): Likewise.
28993 (v7m_extra_costs): Likewise.
28994 (arm_new_rtx_costs): Handle BSWAP.
28996 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28998 * config/arm/arm.c (cortexa8_extra_costs): New table.
28999 (arm_cortex_a8_tune): New tuning struct.
29000 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
29002 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29004 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
29006 2014-04-23 Richard Biener <rguenther@suse.de>
29008 * Makefile.in (OBJS): Remove loop-unswitch.o.
29009 * tree-pass.h (make_pass_rtl_unswitch): Remove.
29010 * passes.def (pass_rtl_unswitch): Likewise.
29011 * loop-init.c (gate_rtl_unswitch): Likewise.
29012 (rtl_unswitch): Likewise.
29013 (pass_data_rtl_unswitch): Likewise.
29014 (pass_rtl_unswitch): Likewise.
29015 (make_pass_rtl_unswitch): Likewise.
29016 * rtl.h (reversed_condition): Likewise.
29017 (compare_and_jump_seq): Likewise.
29018 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
29020 * loop-unroll.c (compare_and_jump_seq): Likewise.
29022 2014-04-23 Richard Biener <rguenther@suse.de>
29024 PR tree-optimization/60903
29025 * tree-ssa-loop-im.c (analyze_memory_references): Remove
29026 commented code block.
29027 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
29028 loop flags to newly created BBs and edges.
29030 2014-04-23 Nick Clifton <nickc@redhat.com>
29032 * config/msp430/msp430.c (msp430_handle_option): Move function
29034 (msp430_option_override): Simplify mcu and mcpu option handling.
29035 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
29036 support for -mhwmult command line option.
29037 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
29038 -mhwmult command line option.
29039 (msp430_hwmult_enabled): Delete.
29040 (msp43o_output_labelref): Add support for -mhwmult command line option.
29041 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
29042 (umulsidi3): Likewise.
29043 * config/msp430/msp430.opt (mmcu): Add Report attribute.
29044 (mcpu, mlarge, msmall): Likewise.
29045 (mhwmult): New option.
29046 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
29048 (msp430_is_f5_mcu): Remove prototype.
29049 (msp430_use_f5_series_hwmult): Add prototype.
29050 * config/msp430/msp430-opts.h: New file.
29051 * common/config/msp430: New directory.
29052 * common/config/msp430/msp430-common.c: New file.
29053 * config.gcc (msp430): Remove target_has_targetm_common.
29054 * doc/invoke.texi: Document -mhwmult command line option.
29056 2014-04-23 Nick Clifton <nickc@redhat.com>
29058 * config/i386/cygwin.h (ENDFILE_SPEC): Include
29059 default-manifest.o if it can be found in the search path.
29060 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
29062 2014-04-23 Terry Guo <terry.guo@arm.com>
29064 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
29066 2014-04-23 Richard Biener <rguenther@suse.de>
29068 PR middle-end/60895
29069 * tree-inline.c (declare_return_variable): Use mark_addressable.
29071 2014-04-23 Richard Biener <rguenther@suse.de>
29073 PR middle-end/60891
29074 * loop-init.c (loop_optimizer_init): Make sure to apply
29075 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
29077 2014-04-22 Jakub Jelinek <jakub@redhat.com>
29080 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
29082 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
29083 if flag_sanitize_undefined_trap_on_error.
29084 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
29085 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
29086 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
29087 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
29088 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
29089 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
29090 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
29091 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
29092 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
29093 * ubsan.c (ubsan_instrument_unreachable): Return
29094 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
29095 (ubsan_expand_null_ifn): Emit __builtin_trap ()
29096 if flag_sanitize_undefined_trap_on_error and
29097 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
29098 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
29099 instrument_bool_enum_load): Emit __builtin_trap () if
29100 flag_sanitize_undefined_trap_on_error and
29101 __builtin_handle_*_abort () if !flag_sanitize_recover.
29102 * doc/invoke.texi (-fsanitize-recover,
29103 -fsanitize-undefined-trap-on-error): Document.
29105 2014-04-22 Christian Bruel <christian.bruel@st.com>
29107 * config/sh/sh.md (mov<mode>): Replace movQIHI.
29108 Force immediates to SImode.
29110 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
29112 * config/nios2/nios2.md (UNSPEC_ROUND): New.
29113 (lroundsfsi2): New.
29114 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
29115 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
29116 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
29117 (nios2_fpu_insn): Add entry for round.
29118 (N2FPU_NO_ERRNO_P): Define.
29119 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
29121 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
29123 2014-04-22 Richard Henderson <rth@redhat.com>
29125 * config/aarch64/aarch64 (addti3, subti3): New expanders.
29126 (add<GPI>3_compare0): Remove leading * from name.
29127 (add<GPI>3_carryin): Likewise.
29128 (sub<GPI>3_compare0): Likewise.
29129 (sub<GPI>3_carryin): Likewise.
29130 (<su_optab>mulditi3): New expander.
29131 (multi3): New expander.
29132 (madd<GPI>): Remove leading * from name.
29134 2014-04-22 Martin Jambor <mjambor@suse.cz>
29136 * cgraphclones.c (cgraph_function_versioning): Copy
29137 ipa_transforms_to_apply instead of asserting it is empty.
29139 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
29142 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
29143 on count_exp to get mode.
29145 2014-04-22 Andrew Pinski <apinski@cavium.com>
29147 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
29148 Handle TLS for ILP32.
29149 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
29150 (tlsie_small_<mode>): this and handle PTR.
29151 (tlsie_small_sidi): New pattern.
29152 (tlsle_small): Change to an expand to handle ILP32.
29153 (tlsle_small_<mode>): New pattern.
29154 (tlsdesc_small): Rename to ...
29155 (tlsdesc_small_<mode>): this and handle PTR.
29157 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
29159 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
29161 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
29163 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
29164 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
29165 (aarch64_types_signed_poly_qualifiers): Likewise.
29166 (aarch64_types_unsigned_signed_qualifiers): Likewise.
29167 (aarch64_types_poly_signed_qualifiers): Likewise.
29168 (TYPES_REINTERP_SS): Type macro added.
29169 (TYPES_REINTERP_SU): Likewise.
29170 (TYPES_REINTERP_SP): Likewise.
29171 (TYPES_REINTERP_US): Likewise.
29172 (TYPES_REINTERP_PS): Likewise.
29173 (aarch64_fold_builtin): New expression folding added.
29174 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
29175 Declarations removed.
29176 (REINTERP_SS): Declarations added.
29177 (REINTERP_US): Likewise.
29178 (REINTERP_PS): Likewise.
29179 (REINTERP_SU): Likewise.
29180 (REINTERP_SP): Likewise.
29181 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
29182 (vreinterpretq_p8_f64): Likewise.
29183 (vreinterpret_p16_f64): Likewise.
29184 (vreinterpretq_p16_f64): Likewise.
29185 (vreinterpret_f32_f64): Likewise.
29186 (vreinterpretq_f32_f64): Likewise.
29187 (vreinterpret_f64_f32): Likewise.
29188 (vreinterpret_f64_p8): Likewise.
29189 (vreinterpret_f64_p16): Likewise.
29190 (vreinterpret_f64_s8): Likewise.
29191 (vreinterpret_f64_s16): Likewise.
29192 (vreinterpret_f64_s32): Likewise.
29193 (vreinterpret_f64_s64): Likewise.
29194 (vreinterpret_f64_u8): Likewise.
29195 (vreinterpret_f64_u16): Likewise.
29196 (vreinterpret_f64_u32): Likewise.
29197 (vreinterpret_f64_u64): Likewise.
29198 (vreinterpretq_f64_f32): Likewise.
29199 (vreinterpretq_f64_p8): Likewise.
29200 (vreinterpretq_f64_p16): Likewise.
29201 (vreinterpretq_f64_s8): Likewise.
29202 (vreinterpretq_f64_s16): Likewise.
29203 (vreinterpretq_f64_s32): Likewise.
29204 (vreinterpretq_f64_s64): Likewise.
29205 (vreinterpretq_f64_u8): Likewise.
29206 (vreinterpretq_f64_u16): Likewise.
29207 (vreinterpretq_f64_u32): Likewise.
29208 (vreinterpretq_f64_u64): Likewise.
29209 (vreinterpret_s64_f64): Likewise.
29210 (vreinterpretq_s64_f64): Likewise.
29211 (vreinterpret_u64_f64): Likewise.
29212 (vreinterpretq_u64_f64): Likewise.
29213 (vreinterpret_s8_f64): Likewise.
29214 (vreinterpretq_s8_f64): Likewise.
29215 (vreinterpret_s16_f64): Likewise.
29216 (vreinterpretq_s16_f64): Likewise.
29217 (vreinterpret_s32_f64): Likewise.
29218 (vreinterpretq_s32_f64): Likewise.
29219 (vreinterpret_u8_f64): Likewise.
29220 (vreinterpretq_u8_f64): Likewise.
29221 (vreinterpret_u16_f64): Likewise.
29222 (vreinterpretq_u16_f64): Likewise.
29223 (vreinterpret_u32_f64): Likewise.
29224 (vreinterpretq_u32_f64): Likewise.
29226 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
29228 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
29229 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
29230 (vreinterpret_p8_s8): Likewise.
29231 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
29232 (vreinterpret_p8_s16): Likewise.
29233 (vreinterpret_p8_s32): Likewise.
29234 (vreinterpret_p8_s64): Likewise.
29235 (vreinterpret_p8_f32): Likewise.
29236 (vreinterpret_p8_u8): Likewise.
29237 (vreinterpret_p8_u16): Likewise.
29238 (vreinterpret_p8_u32): Likewise.
29239 (vreinterpret_p8_u64): Likewise.
29240 (vreinterpret_p8_p16): Likewise.
29241 (vreinterpretq_p8_s8): Likewise.
29242 (vreinterpretq_p8_s16): Likewise.
29243 (vreinterpretq_p8_s32): Likewise.
29244 (vreinterpretq_p8_s64): Likewise.
29245 (vreinterpretq_p8_f32): Likewise.
29246 (vreinterpretq_p8_u8): Likewise.
29247 (vreinterpretq_p8_u16): Likewise.
29248 (vreinterpretq_p8_u32): Likewise.
29249 (vreinterpretq_p8_u64): Likewise.
29250 (vreinterpretq_p8_p16): Likewise.
29251 (vreinterpret_p16_s8): Likewise.
29252 (vreinterpret_p16_s16): Likewise.
29253 (vreinterpret_p16_s32): Likewise.
29254 (vreinterpret_p16_s64): Likewise.
29255 (vreinterpret_p16_f32): Likewise.
29256 (vreinterpret_p16_u8): Likewise.
29257 (vreinterpret_p16_u16): Likewise.
29258 (vreinterpret_p16_u32): Likewise.
29259 (vreinterpret_p16_u64): Likewise.
29260 (vreinterpret_p16_p8): Likewise.
29261 (vreinterpretq_p16_s8): Likewise.
29262 (vreinterpretq_p16_s16): Likewise.
29263 (vreinterpretq_p16_s32): Likewise.
29264 (vreinterpretq_p16_s64): Likewise.
29265 (vreinterpretq_p16_f32): Likewise.
29266 (vreinterpretq_p16_u8): Likewise.
29267 (vreinterpretq_p16_u16): Likewise.
29268 (vreinterpretq_p16_u32): Likewise.
29269 (vreinterpretq_p16_u64): Likewise.
29270 (vreinterpretq_p16_p8): Likewise.
29271 (vreinterpret_f32_s8): Likewise.
29272 (vreinterpret_f32_s16): Likewise.
29273 (vreinterpret_f32_s32): Likewise.
29274 (vreinterpret_f32_s64): Likewise.
29275 (vreinterpret_f32_u8): Likewise.
29276 (vreinterpret_f32_u16): Likewise.
29277 (vreinterpret_f32_u32): Likewise.
29278 (vreinterpret_f32_u64): Likewise.
29279 (vreinterpret_f32_p8): Likewise.
29280 (vreinterpret_f32_p16): Likewise.
29281 (vreinterpretq_f32_s8): Likewise.
29282 (vreinterpretq_f32_s16): Likewise.
29283 (vreinterpretq_f32_s32): Likewise.
29284 (vreinterpretq_f32_s64): Likewise.
29285 (vreinterpretq_f32_u8): Likewise.
29286 (vreinterpretq_f32_u16): Likewise.
29287 (vreinterpretq_f32_u32): Likewise.
29288 (vreinterpretq_f32_u64): Likewise.
29289 (vreinterpretq_f32_p8): Likewise.
29290 (vreinterpretq_f32_p16): Likewise.
29291 (vreinterpret_s64_s8): Likewise.
29292 (vreinterpret_s64_s16): Likewise.
29293 (vreinterpret_s64_s32): Likewise.
29294 (vreinterpret_s64_f32): Likewise.
29295 (vreinterpret_s64_u8): Likewise.
29296 (vreinterpret_s64_u16): Likewise.
29297 (vreinterpret_s64_u32): Likewise.
29298 (vreinterpret_s64_u64): Likewise.
29299 (vreinterpret_s64_p8): Likewise.
29300 (vreinterpret_s64_p16): Likewise.
29301 (vreinterpretq_s64_s8): Likewise.
29302 (vreinterpretq_s64_s16): Likewise.
29303 (vreinterpretq_s64_s32): Likewise.
29304 (vreinterpretq_s64_f32): Likewise.
29305 (vreinterpretq_s64_u8): Likewise.
29306 (vreinterpretq_s64_u16): Likewise.
29307 (vreinterpretq_s64_u32): Likewise.
29308 (vreinterpretq_s64_u64): Likewise.
29309 (vreinterpretq_s64_p8): Likewise.
29310 (vreinterpretq_s64_p16): Likewise.
29311 (vreinterpret_u64_s8): Likewise.
29312 (vreinterpret_u64_s16): Likewise.
29313 (vreinterpret_u64_s32): Likewise.
29314 (vreinterpret_u64_s64): Likewise.
29315 (vreinterpret_u64_f32): Likewise.
29316 (vreinterpret_u64_u8): Likewise.
29317 (vreinterpret_u64_u16): Likewise.
29318 (vreinterpret_u64_u32): Likewise.
29319 (vreinterpret_u64_p8): Likewise.
29320 (vreinterpret_u64_p16): Likewise.
29321 (vreinterpretq_u64_s8): Likewise.
29322 (vreinterpretq_u64_s16): Likewise.
29323 (vreinterpretq_u64_s32): Likewise.
29324 (vreinterpretq_u64_s64): Likewise.
29325 (vreinterpretq_u64_f32): Likewise.
29326 (vreinterpretq_u64_u8): Likewise.
29327 (vreinterpretq_u64_u16): Likewise.
29328 (vreinterpretq_u64_u32): Likewise.
29329 (vreinterpretq_u64_p8): Likewise.
29330 (vreinterpretq_u64_p16): Likewise.
29331 (vreinterpret_s8_s16): Likewise.
29332 (vreinterpret_s8_s32): Likewise.
29333 (vreinterpret_s8_s64): Likewise.
29334 (vreinterpret_s8_f32): Likewise.
29335 (vreinterpret_s8_u8): Likewise.
29336 (vreinterpret_s8_u16): Likewise.
29337 (vreinterpret_s8_u32): Likewise.
29338 (vreinterpret_s8_u64): Likewise.
29339 (vreinterpret_s8_p8): Likewise.
29340 (vreinterpret_s8_p16): Likewise.
29341 (vreinterpretq_s8_s16): Likewise.
29342 (vreinterpretq_s8_s32): Likewise.
29343 (vreinterpretq_s8_s64): Likewise.
29344 (vreinterpretq_s8_f32): Likewise.
29345 (vreinterpretq_s8_u8): Likewise.
29346 (vreinterpretq_s8_u16): Likewise.
29347 (vreinterpretq_s8_u32): Likewise.
29348 (vreinterpretq_s8_u64): Likewise.
29349 (vreinterpretq_s8_p8): Likewise.
29350 (vreinterpretq_s8_p16): Likewise.
29351 (vreinterpret_s16_s8): Likewise.
29352 (vreinterpret_s16_s32): Likewise.
29353 (vreinterpret_s16_s64): Likewise.
29354 (vreinterpret_s16_f32): Likewise.
29355 (vreinterpret_s16_u8): Likewise.
29356 (vreinterpret_s16_u16): Likewise.
29357 (vreinterpret_s16_u32): Likewise.
29358 (vreinterpret_s16_u64): Likewise.
29359 (vreinterpret_s16_p8): Likewise.
29360 (vreinterpret_s16_p16): Likewise.
29361 (vreinterpretq_s16_s8): Likewise.
29362 (vreinterpretq_s16_s32): Likewise.
29363 (vreinterpretq_s16_s64): Likewise.
29364 (vreinterpretq_s16_f32): Likewise.
29365 (vreinterpretq_s16_u8): Likewise.
29366 (vreinterpretq_s16_u16): Likewise.
29367 (vreinterpretq_s16_u32): Likewise.
29368 (vreinterpretq_s16_u64): Likewise.
29369 (vreinterpretq_s16_p8): Likewise.
29370 (vreinterpretq_s16_p16): Likewise.
29371 (vreinterpret_s32_s8): Likewise.
29372 (vreinterpret_s32_s16): Likewise.
29373 (vreinterpret_s32_s64): Likewise.
29374 (vreinterpret_s32_f32): Likewise.
29375 (vreinterpret_s32_u8): Likewise.
29376 (vreinterpret_s32_u16): Likewise.
29377 (vreinterpret_s32_u32): Likewise.
29378 (vreinterpret_s32_u64): Likewise.
29379 (vreinterpret_s32_p8): Likewise.
29380 (vreinterpret_s32_p16): Likewise.
29381 (vreinterpretq_s32_s8): Likewise.
29382 (vreinterpretq_s32_s16): Likewise.
29383 (vreinterpretq_s32_s64): Likewise.
29384 (vreinterpretq_s32_f32): Likewise.
29385 (vreinterpretq_s32_u8): Likewise.
29386 (vreinterpretq_s32_u16): Likewise.
29387 (vreinterpretq_s32_u32): Likewise.
29388 (vreinterpretq_s32_u64): Likewise.
29389 (vreinterpretq_s32_p8): Likewise.
29390 (vreinterpretq_s32_p16): Likewise.
29391 (vreinterpret_u8_s8): Likewise.
29392 (vreinterpret_u8_s16): Likewise.
29393 (vreinterpret_u8_s32): Likewise.
29394 (vreinterpret_u8_s64): Likewise.
29395 (vreinterpret_u8_f32): Likewise.
29396 (vreinterpret_u8_u16): Likewise.
29397 (vreinterpret_u8_u32): Likewise.
29398 (vreinterpret_u8_u64): Likewise.
29399 (vreinterpret_u8_p8): Likewise.
29400 (vreinterpret_u8_p16): Likewise.
29401 (vreinterpretq_u8_s8): Likewise.
29402 (vreinterpretq_u8_s16): Likewise.
29403 (vreinterpretq_u8_s32): Likewise.
29404 (vreinterpretq_u8_s64): Likewise.
29405 (vreinterpretq_u8_f32): Likewise.
29406 (vreinterpretq_u8_u16): Likewise.
29407 (vreinterpretq_u8_u32): Likewise.
29408 (vreinterpretq_u8_u64): Likewise.
29409 (vreinterpretq_u8_p8): Likewise.
29410 (vreinterpretq_u8_p16): Likewise.
29411 (vreinterpret_u16_s8): Likewise.
29412 (vreinterpret_u16_s16): Likewise.
29413 (vreinterpret_u16_s32): Likewise.
29414 (vreinterpret_u16_s64): Likewise.
29415 (vreinterpret_u16_f32): Likewise.
29416 (vreinterpret_u16_u8): Likewise.
29417 (vreinterpret_u16_u32): Likewise.
29418 (vreinterpret_u16_u64): Likewise.
29419 (vreinterpret_u16_p8): Likewise.
29420 (vreinterpret_u16_p16): Likewise.
29421 (vreinterpretq_u16_s8): Likewise.
29422 (vreinterpretq_u16_s16): Likewise.
29423 (vreinterpretq_u16_s32): Likewise.
29424 (vreinterpretq_u16_s64): Likewise.
29425 (vreinterpretq_u16_f32): Likewise.
29426 (vreinterpretq_u16_u8): Likewise.
29427 (vreinterpretq_u16_u32): Likewise.
29428 (vreinterpretq_u16_u64): Likewise.
29429 (vreinterpretq_u16_p8): Likewise.
29430 (vreinterpretq_u16_p16): Likewise.
29431 (vreinterpret_u32_s8): Likewise.
29432 (vreinterpret_u32_s16): Likewise.
29433 (vreinterpret_u32_s32): Likewise.
29434 (vreinterpret_u32_s64): Likewise.
29435 (vreinterpret_u32_f32): Likewise.
29436 (vreinterpret_u32_u8): Likewise.
29437 (vreinterpret_u32_u16): Likewise.
29438 (vreinterpret_u32_u64): Likewise.
29439 (vreinterpret_u32_p8): Likewise.
29440 (vreinterpret_u32_p16): Likewise.
29441 (vreinterpretq_u32_s8): Likewise.
29442 (vreinterpretq_u32_s16): Likewise.
29443 (vreinterpretq_u32_s32): Likewise.
29444 (vreinterpretq_u32_s64): Likewise.
29445 (vreinterpretq_u32_f32): Likewise.
29446 (vreinterpretq_u32_u8): Likewise.
29447 (vreinterpretq_u32_u16): Likewise.
29448 (vreinterpretq_u32_u64): Likewise.
29449 (vreinterpretq_u32_p8): Likewise.
29450 (vreinterpretq_u32_p16): Likewise.
29452 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
29454 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
29456 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
29458 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
29459 (vqnegd_s64): Likewise.
29460 (vqabs_s64): Likewise.
29461 (vqabsd_s64): Likewise.
29463 2014-04-22 Richard Henderson <rth@redhat.com>
29465 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
29466 computation to the top of the loop.
29468 2014-04-22 Renlin <renlin.li@arm.com>
29469 Jiong Wang <jiong.wang@arm.com>
29471 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
29472 * config/aarch64/aarch64.c (aarch64_layout_frame)
29473 (aarch64_initial_elimination_offset): Likewise.
29475 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
29477 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
29480 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
29482 * machmode.h (bitwise_mode_for_mode): Declare.
29483 * stor-layout.h (bitwise_type_for_mode): Likewise.
29484 * stor-layout.c (bitwise_mode_for_mode): New function.
29485 (bitwise_type_for_mode): Likewise.
29486 * builtins.c (fold_builtin_memory_op): Use it instead of
29487 int_mode_for_mode and build_nonstandard_integer_type.
29489 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
29491 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
29492 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
29493 (*-*-solaris2*): Simplify.
29494 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
29495 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
29496 *-*-solaris2.9* handling.
29498 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
29500 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
29501 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
29502 handling, simplify.
29503 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
29504 * configure: Regenerate.
29506 * config/i386/sol2-9.h: Remove.
29508 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
29509 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
29510 Remove Solaris 9 references.
29512 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
29514 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
29515 (floatuns<GPI:mode><GPF:mode>2): Remove.
29516 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
29517 and floatuns conversions.
29518 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
29519 and floatuns conversions.
29520 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
29521 (w1,w2): New mode attributes for inequal width conversions.
29523 2014-04-22 Renlin Li <Renlin.Li@arm.com>
29525 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
29526 the output asm format.
29528 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
29530 * config/aarch64/aarch64-simd.md
29531 (aarch64_cm<optab>di): Always split.
29532 (*aarch64_cm<optab>di): New.
29533 (aarch64_cmtstdi): Always split.
29534 (*aarch64_cmtstdi): New.
29536 2014-04-22 Jakub Jelinek <jakub@redhat.com>
29538 PR tree-optimization/60823
29539 * omp-low.c (ipa_simd_modify_function_body): Go through
29540 all SSA_NAMEs and for those refering to vector arguments
29541 which are going to be replaced adjust SSA_NAME_VAR and,
29542 if it is a default definition, change it into a non-default
29543 definition assigned at the beginning of function from new_decl.
29544 (ipa_simd_modify_stmt_ops): Rewritten.
29545 * tree-dfa.c (set_ssa_default_def): When removing default def,
29546 check for NULL loc instead of NULL *loc.
29548 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
29550 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
29551 restrictions on core registers for DImode values in Thumb2.
29553 2014-04-22 Ian Bolton <ian.bolton@arm.com>
29555 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
29556 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
29558 2014-04-22 Ian Bolton <ian.bolton@arm.com>
29560 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
29561 (*iordi_notzesidi_di): Likewise.
29562 (*iordi_notsesidi_di): Likewise.
29564 2014-04-22 Ian Bolton <ian.bolton@arm.com>
29566 * config/arm/arm-protos.h (tune_params): New struct members.
29567 * config/arm/arm.c: Initialise tune_params per processor.
29568 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
29569 for speed, based on new tune_params.
29571 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
29573 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
29574 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
29575 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
29576 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
29577 * config/aarch64/arm_neon.h (vrnd_f64): Added.
29578 (vrnda_f64): Likewise.
29579 (vrndi_f64): Likewise.
29580 (vrndm_f64): Likewise.
29581 (vrndn_f64): Likewise.
29582 (vrndp_f64): Likewise.
29583 (vrndx_f64): Likewise.
29585 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
29587 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
29588 GET_MODE_SIZE argument is enum machine_mode.
29590 2014-04-22 Jakub Jelinek <jakub@redhat.com>
29593 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
29594 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
29596 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
29598 PR middle-end/60281
29599 * asan.c (asan_emit_stack_protection): Force the base to align to
29600 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
29601 appropriate bits if STRICT_ALIGNMENT.
29602 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
29604 (expand_used_vars): Leave a space in the stack frame for alignment
29605 if STRICT_ALIGNMENT.
29607 2014-04-21 David Malcolm <dmalcolm@redhat.com>
29609 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
29611 (gimple_store_p): Likewise.
29612 (gimple_assign_load_p): Likewise.
29613 (gimple_assign_cast_p): Likewise.
29614 (gimple_clobber_p): Likewise.
29616 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
29617 rather than a gimple.
29618 (gimple_assign_cast_p): Likewise.
29620 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
29623 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
29624 If mode is DDmode and TARGET_E500_DOUBLE allow move.
29626 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
29627 more debug information for E500 if -mdebug=reg.
29629 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
29632 * config/i386/i386.c (ix86_expand_builtin)
29633 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
29634 register for target RTX.
29635 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
29637 2014-04-18 Cong Hou <congh@google.com>
29639 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
29640 the widen-mult pattern by handling two operands with different sizes,
29641 and operands whose size is smaller than half of the result type.
29643 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
29645 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
29646 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
29647 (do_estimate_edge_time): Compute it.
29648 * ipa-inline.c (want_inline_small_function_p): Bypass
29649 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
29651 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
29653 * ipa-inline.c (spec_rem): New static variable.
29654 (dump_overall_stats): New function.
29655 (dump_inline_stats): New function.
29657 2014-04-18 Richard Henderson <rth@redhat.com>
29659 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
29660 to GET_MODE_SIZE, not a reg_class_t.
29662 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29664 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
29665 (vsx_xxmrglw_<mode>): Likewise.
29667 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
29670 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
29671 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
29672 (rs6000_init_hard_regno_mode_ok): Likewise.
29674 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
29676 * ipa-inline.c (inline_small_functions): Account only non-cold
29678 * doc/invoke.texi (inline-unit-growth): Update documentation.
29680 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
29682 * config/rs6000/rs6000.md (addti3, subti3): New.
29684 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
29687 * config/i386/i386.c (ix86_expand_clear): Remove outdated
29688 comment. Check optimize_insn_for_size_p instead of
29689 optimize_insn_for_speed_p.
29691 2014-04-17 Martin Jambor <mjambor@suse.cz>
29693 * gimple-iterator.c (gsi_start_edge): New function.
29694 * gimple-iterator.h (gsi_start_edge): Declare.
29695 * tree-sra.c (single_non_eh_succ): New function.
29696 (disqualify_ops_if_throwing_stmt): Renamed to
29697 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
29698 having one non-EH successor BB.
29699 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
29700 generate loads into replacements.
29701 (sra_modify_assign): Likewise and and also use the simple path for
29703 (sra_modify_function_body): Commit statements on edges.
29705 2014-04-17 Richard Biener <rguenther@suse.de>
29707 PR middle-end/60849
29708 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
29709 comparison results and add clarifying comment.
29711 2014-04-17 Jakub Jelinek <jakub@redhat.com>
29713 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
29714 (blank_mode): Initialize it.
29715 (emit_mode_size_inline, emit_mode_nunits_inline,
29716 emit_mode_inner_inline): New functions.
29717 (emit_insn_modes_h): Call them and surround their output with
29718 #if GCC_VERSION >= 4001 ... #endif.
29719 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
29720 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
29721 mode_* arrays if the argument is __builtin_constant_p.
29722 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
29723 is enum machine_mode.
29725 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
29727 * passes.c (opt_pass::execute): Adjust.
29728 (pass_manager::execute_pass_mode_switching): Likewise.
29729 (early_local_passes::execute): Likewise.
29730 (execute_one_pass): Pass cfun to the pass's execute method.
29731 * tree-pass.h (opt_pass::execute): Add function * argument.
29732 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
29733 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
29734 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
29735 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
29736 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
29737 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
29738 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
29739 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
29740 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
29741 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
29742 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
29743 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
29744 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
29745 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
29746 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
29747 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
29748 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
29749 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
29750 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
29751 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
29752 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
29753 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
29754 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
29755 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
29756 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
29757 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
29758 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
29759 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
29760 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
29763 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
29765 * passes.c (opt_pass::gate): Take function * argument.
29766 (gate_all_early_local_passes): Merge into
29767 (early_local_passes::gate): this.
29768 (gate_all_early_optimizations): Merge into
29769 (all_early_optimizations::gate): this.
29770 (gate_all_optimizations): Mege into
29771 (all_optimizations::gate): this.
29772 (gate_all_optimizations_g): Merge into
29773 (all_optimizations_g::gate): this.
29774 (gate_rest_of_compilation): Mege into
29775 (rest_of_compilation::gate): this.
29776 (gate_postreload): Merge into
29777 (postreload::gate): this.
29778 (dump_one_pass): Pass cfun to the pass's gate method.
29779 (execute_ipa_summary_passes): Likewise.
29780 (execute_one_pass): Likewise.
29781 (ipa_write_summaries_2): Likewise.
29782 (ipa_write_optimization_summaries_1): Likewise.
29783 (ipa_read_summaries_1): Likewise.
29784 (ipa_read_optimization_summaries_1): Likewise.
29785 (execute_ipa_stmt_fixups): Likewise.
29786 * tree-pass.h (opt_pass::gate): Add function * argument.
29787 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
29788 combine-stack-adj.c, combine.c, compare-elim.c,
29789 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
29790 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
29791 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
29792 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
29793 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
29794 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
29795 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
29796 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
29797 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
29798 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
29799 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
29800 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
29801 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
29802 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
29803 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
29804 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
29805 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
29806 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
29807 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
29808 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
29809 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
29810 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
29811 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
29812 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
29813 var-tracking.c, vtable-verify.c, web.c: Adjust.
29815 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
29817 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
29818 * configure: Regenerate.
29820 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
29822 * passes.c (dump_one_pass): don't check pass->has_gate.
29823 (execute_ipa_summary_passes): Likewise.
29824 (execute_one_pass): Likewise.
29825 (ipa_write_summaries_2): Likewise.
29826 (ipa_write_optimization_summaries_1): Likewise.
29827 (ipa_read_optimization_summaries_1): Likewise.
29828 (execute_ipa_stmt_fixups): Likewise.
29829 * tree-pass.h (pass_data::has_gate): Remove.
29830 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
29831 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
29832 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
29833 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
29834 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
29835 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
29836 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
29837 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
29838 gimple-low.c, gimple-ssa-isolate-paths.c,
29839 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
29840 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
29841 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
29842 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
29843 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
29844 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
29845 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
29846 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
29847 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
29848 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
29849 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
29850 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
29851 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
29852 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
29853 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
29854 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
29855 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
29856 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
29857 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
29858 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
29859 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
29860 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
29863 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
29865 * pass_manager.h (pass_manager::register_dump_files_1): Remove
29867 * passes.c (pass_manager::register_dump_files_1): Merge into
29868 (pass_manager::register_dump_files): this, and remove its handling of
29869 properties since the pass always has the properties anyway.
29870 (pass_manager::pass_manager): Adjust.
29872 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
29874 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
29875 * passes.c (pass_manager::register_dump_files_1): Remove dead code
29876 dealing with properties.
29877 (pass_manager::register_dump_files): Adjust.
29879 2014-03-20 Mark Wielaard <mjw@redhat.com>
29881 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
29882 then represent the bound as normal constant value.
29884 2014-04-17 Jakub Jelinek <jakub@redhat.com>
29887 Forward port from 4.8 branch
29888 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
29890 * config/i386/bmiintrin.h (_blsi_u32): New.
29891 (_blsi_u64): Ditto.
29892 (_blsr_u32): Ditto.
29893 (_blsr_u64): Ditto.
29894 (_blsmsk_u32): Ditto.
29895 (_blsmsk_u64): Ditto.
29896 (_tzcnt_u32): Ditto.
29897 (_tzcnt_u64): Ditto.
29899 2014-04-17 Kito Cheng <kito@0xlab.org>
29901 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
29903 2014-04-17 Richard Biener <rguenther@suse.de>
29905 PR middle-end/60849
29906 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
29907 boolean results for comparisons.
29909 2014-04-17 Richard Biener <rguenther@suse.de>
29911 PR tree-optimization/60836
29912 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
29913 initial PHI args to be gimple values.
29915 2014-04-17 Richard Biener <rguenther@suse.de>
29917 PR tree-optimization/60841
29918 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
29919 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
29920 of stmts to SLP build.
29921 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
29922 (vect_analyze_slp): Likewise.
29923 (vect_analyze_slp_instance): Likewise.
29924 (vect_build_slp_tree): Limit overall SLP tree growth.
29925 * tree-vectorizer.h (vect_analyze_data_refs,
29926 vect_analyze_slp): Adjust prototypes.
29928 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
29930 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
29933 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
29935 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
29936 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
29937 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
29938 for TARGET_SLOW_PSHUFB
29940 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
29942 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
29943 * config/i386/i386.c (intel_cost): Ditto.
29945 2014-04-17 Joey Ye <joey.ye@arm.com>
29947 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
29949 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
29951 * opts.c (common_handle_option): Disable -fipa-reference coorectly
29952 with -fuse-profile.
29954 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
29956 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
29957 (type_all_derivations_known_p): New predicate.
29958 (type_all_ctors_visible_p): New predicate.
29959 (type_possibly_instantiated_p): New predicate.
29960 (get_odr_type): Compute all_derivations_known.
29961 (dump_odr_type): Dump the flag.
29962 (maybe_record_type): Cleanup.
29963 (record_target_from_binfo): Add bases_to_consider array;
29964 record bases for types w/o instances and skip CXX destructor.
29965 (possible_polymorphic_call_targets_1): Add bases_to_consider
29966 and consider_construction parameters; check if type may have instance.
29967 (get_polymorphic_call_info): Set maybe_in_construction to true
29968 when we know nothing.
29969 (record_targets_from_bases): Skip CXX destructors; they are
29970 never called for types in construction.
29971 (possible_polymorphic_call_targets): Do not record target when
29972 type may not have instance.
29974 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
29977 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
29978 external aliases alive, too.
29980 2014-04-16 Andrew Pinski <apinski@cavium.com>
29982 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
29985 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
29987 * final.c (compute_alignments): Do not apply loop alignment to a block
29988 falling through to the exit.
29990 2014-04-16 Catherine Moore <clm@codesourcery.com>
29992 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
29993 Adjust constraints for microMIPS store patterns.
29995 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
29997 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
29999 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
30001 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
30002 (append_use): Run at -O0.
30003 (append_vdef): Likewise.
30004 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
30005 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
30007 2014-04-16 Jakub Jelinek <jakub@redhat.com>
30009 PR tree-optimization/60844
30010 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
30011 (propagate_op_to_single_use, remove_visited_stmt_chain,
30012 linearize_expr, repropagate_negates, reassociate_bb): Use it
30013 instead of gsi_remove.
30015 2014-04-16 Martin Jambor <mjambor@suse.cz>
30017 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
30018 ipa_transforms_to_apply.
30019 (cgraph_function_versioning): Assert that old_node has empty
30020 ipa_transforms_to_apply.
30021 * trans-mem.c (ipa_tm_create_version): Likewise.
30022 * tree-inline.c (tree_function_versioning): Do not duplicate
30023 ipa_transforms_to_apply.
30025 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
30028 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
30030 Pass necessary as flags on 64-bit Solaris/x86.
30031 Use lowercase relocs for x86_64-*-*.
30032 * configure: Regenerate.
30034 2014-04-15 Jan Hubicka <jh@suse.cz>
30036 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
30037 (maybe_record_node, likely_target_p): Use it.
30039 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30042 Revert following patch
30044 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
30047 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
30048 software floating point or no floating point registers, do not
30049 allow any type in the FPRs. Eliminate a test for SPE SIMD types
30050 in GPRs that occurs after we tested for GPRs that would never be
30053 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
30054 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
30055 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
30056 specifically allow DDmode, since that does not use the SPE SIMD
30059 2014-03-21 Mark Wielaard <mjw@redhat.com>
30061 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
30062 as unsigned or int depending on type and value used.
30064 2014-04-15 Richard Biener <rguenther@suse.de>
30066 PR rtl-optimization/56965
30067 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
30068 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
30070 * alias.c (true_dependence_1): Do not call
30071 nonoverlapping_component_refs_p.
30072 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
30073 nonoverlapping_component_refs_p.
30074 (indirect_refs_may_alias_p): Likewise.
30076 2014-04-15 Teresa Johnson <tejohnson@google.com>
30078 * cfg.c (dump_bb_info): Fix flags check.
30079 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
30081 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30083 PR rtl-optimization/60663
30084 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
30087 2014-04-15 Richard Biener <rguenther@suse.de>
30089 * lto-streamer.h (LTO_major_version): Bump to 4.
30091 2014-04-15 Richard Biener <rguenther@suse.de>
30093 * common.opt (lto_partition_model): New enum.
30094 (flto-partition=): Merge separate options with a single with argument,
30095 add -flto-partition=one support.
30096 * flag-types.h (enum lto_partition_model): Declare.
30097 * opts.c (finish_options): Remove duplicate -flto-partition=
30099 * lto-wrapper.c (run_gcc): Adjust.
30101 2014-04-15 Richard Biener <rguenther@suse.de>
30103 * alias.c (ncr_compar): New function.
30104 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
30106 2014-04-15 Richard Biener <rguenther@suse.de>
30108 * alias.c (record_component_aliases): Do not walk BINFOs.
30110 2014-04-15 Richard Biener <rguenther@suse.de>
30112 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
30113 Add struct function argument and adjust.
30114 (find_func_aliases_for_call): Likewise.
30115 (find_func_aliases): Likewise.
30116 (find_func_clobbers): Likewise.
30117 (intra_create_variable_infos): Likewise.
30118 (compute_points_to_sets): Likewise.
30119 (ipa_pta_execute): Adjust. Do not push/pop cfun.
30121 2014-04-15 Richard Biener <rguenther@suse.de>
30123 * tree.c (iterative_hash_expr): Use enum tree_code_class
30124 to store TREE_CODE_CLASS.
30125 (tree_block): Likewise.
30126 (tree_set_block): Likewise.
30127 * tree.h (fold_build_pointer_plus_loc): Use
30128 convert_to_ptrofftype_loc.
30130 2014-04-15 Jakub Jelinek <jakub@redhat.com>
30133 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
30136 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
30138 * cfgloop.h (struct loop): Move force_vectorize down.
30139 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
30140 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
30141 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
30142 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
30143 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
30144 * tree-core.h (enum annot_expr_kind): Add new kind values.
30145 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
30146 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
30148 * tree.def (ANNOTATE_EXPR): Tweak comment.
30150 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
30152 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
30155 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
30157 * tree.h (TYPE_IDENTIFIER): Declare.
30158 * tree.c (subrange_type_for_debug_p): Use it.
30159 * godump.c (go_format_type): Likewise.
30160 * dwarf2out.c (is_cxx_auto, modified_type_die,
30161 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
30162 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
30164 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
30167 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
30169 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
30171 * config/i386/i386.c (examine_argument): Return bool. Return true if
30172 parameter should be passed in memory.
30173 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
30174 (construct_container): Update calls to examine_argument.
30175 (function_arg_advance_64): Ditto.
30176 (return_in_memory_32): Merge with ix86_return_in_memory.
30177 (return_in_memory_64): Ditto.
30178 (return_in_memory_ms_64): Ditto.
30180 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
30182 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
30183 * coverage.c (coverage_compute_profile_id): Handle externally visible
30186 2014-04-14 Martin Jambor <mjambor@suse.cz>
30188 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
30189 DECL_DISREGARD_INLINE_LIMITS functions.
30191 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
30194 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
30196 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
30199 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
30200 optimize_insn_for_speed_p instead of
30201 optimize_function_for_speed_p.
30203 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
30205 * doc/invoke.texi (free): Document AArch64.
30207 2014-04-14 Richard Biener <rguenther@suse.de>
30209 PR tree-optimization/60042
30210 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
30211 (insert_into_preds_of_block): Do not prevent PHI insertion
30212 for REFERENCE exprs here ...
30213 (eliminate_dom_walker::before_dom_children): ... but prevent
30214 their use here under similar conditions when applied to the
30215 IL after PRE optimizations.
30217 2014-04-14 Richard Biener <rguenther@suse.de>
30219 * passes.def: Move early points-to after early SRA.
30221 2014-04-14 Richard Biener <rguenther@suse.de>
30223 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
30224 check for which sign-changes we allow when forwarding
30225 a converted value into a switch.
30227 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
30229 * stor-layout.c (place_field): Finalize non-constant offset for the
30232 2014-04-14 Richard Biener <rguenther@suse.de>
30234 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
30236 (expand_switch_using_bit_tests_p): Likewise.
30237 (process_switch): Compute and pass on speed_p based on the
30239 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
30240 optimize_bb_for_speed_p.
30242 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
30244 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
30245 * function.h (struct function): Rename has_force_vect_loops into
30246 has_force_vectorize_loops.
30247 * lto-streamer-in.c (input_cfg): Adjust for renaming.
30248 (input_struct_function_base): Likewise.
30249 * lto-streamer-out.c (output_cfg): Likewise.
30250 (output_struct_function_base): Likewise.
30251 * omp-low.c (expand_omp_simd): Likewise.
30252 * tree-cfg.c (move_sese_region_to_fn): Likewise.
30253 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
30254 (version_loop_for_if_conversion): Likewise.
30255 (tree_if_conversion): Likewise.
30256 (main_tree_if_conversion): Likewise.
30257 (gate_tree_if_conversion): Likewise.
30258 * tree-inline.c (copy_loops): Likewise.
30259 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
30260 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
30261 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
30262 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
30263 * tree-vectorizer.c (vectorize_loops): Likewise.
30264 * tree-vectorizer.h (unlimited_cost_model): Likewise.
30266 2014-04-14 Richard Biener <rguenther@suse.de>
30269 * lto-streamer-out.c (wrap_refs): New function.
30270 (lto_output): Wrap symbol references in global initializes in
30271 type-preserving MEM_REFs.
30273 2014-04-14 Christian Bruel <christian.bruel@st.com>
30275 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
30277 2014-04-14 Christian Bruel <christian.bruel@st.com>
30279 * config/sh/sh.md (setmemqi): New expand pattern.
30280 * config/sh/sh.h (CLEAR_RATIO): Define.
30281 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
30282 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
30284 2014-04-14 Richard Biener <rguenther@suse.de>
30286 PR middle-end/55022
30287 * fold-const.c (negate_expr_p): Don't negate directional rounding
30289 (fold_negate_expr): Likewise.
30291 2014-04-14 Richard Biener <rguenther@suse.de>
30293 PR tree-optimization/59817
30294 PR tree-optimization/60453
30295 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
30296 recursion to catch all CHRECs in the scalar evolution and restrict
30297 the predicate for the remains appropriately.
30299 2014-04-12 Catherine Moore <clm@codesourcery.com>
30301 * config/mips/constraints.md: Add new register constraint "kb".
30302 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
30303 (*movhi_internal): Likewise.
30304 (*movqi_internal): Likewise.
30305 * config/mips/mips.h (M16_STORE_REGS): New register class.
30306 (REG_CLASS_NAMES): Add M16_STORE_REGS.
30307 (REG_CLASS_CONTENTS): Likewise.
30308 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
30310 2014-04-11 Tobias Burnus <burnus@net-b.de>
30313 * doc/invoke.texi (-Wformat-signedness): Document it.
30314 (Wformat=2): Mention that this enables -Wformat-signedness.
30316 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
30318 * common/config/epiphany/epiphany-common.c
30319 (epiphany_option_optimization_table): Enable section anchors by
30320 default at -O1 or higher.
30321 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
30322 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
30323 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
30324 carries no extra cost.
30325 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
30326 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
30327 * config/epiphany/predicates.md (memclob_operand): New predicate.
30328 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
30329 Use memclob_operand predicate and X constraint for operand 3.
30331 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
30333 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
30334 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
30337 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
30339 PR rtl-optimization/60651
30340 * mode-switching.c (optimize_mode_switching): Make sure to emit
30341 sets of a lower numbered entity before sets of a higher numbered
30342 entity to a mode of the same or lower priority.
30343 When creating a seginfo for a basic block that starts with a code
30344 label, move the insertion point past the code label.
30345 (new_seginfo): Document and enforce requirement that
30346 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
30347 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
30348 * doc/tm.texi: Regenerate.
30350 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
30353 * config/arc/arc.c (arc_save_restore): Fix assert typo.
30355 2013-04-11 Jakub Jelinek <jakub@redhat.com>
30357 * BASE-VER: Set to 4.10.0.
30359 2014-04-11 Tobias Burnus <burnus@net-b.de>
30362 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
30363 * doc/gcc.texi (Service): Update description in the @menu
30364 * doc/invoke.texi (Option Summary): Remove misplaced and
30367 2014-04-11 Steve Ellcey <sellcey@mips.com>
30368 Jakub Jelinek <jakub@redhat.com>
30370 PR middle-end/60556
30371 * expr.c (convert_move): Use emit_store_flag_force instead of
30372 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
30375 2014-04-11 Richard Biener <rguenther@suse.de>
30377 PR middle-end/60797
30378 * varasm.c (assemble_alias): Avoid endless error reporting
30379 recursion by setting TREE_ASM_WRITTEN.
30381 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
30383 * config/s390/s390.md: Add a splitter for NOT rtx.
30385 2014-04-11 Jakub Jelinek <jakub@redhat.com>
30387 PR rtl-optimization/60663
30388 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
30390 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
30391 Jakub Jelinek <jakub@redhat.com>
30394 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
30395 flag from decl_node to node.
30397 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
30400 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
30401 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
30402 ameliorating the cases where it can be.
30404 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
30407 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
30409 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
30410 (loadsync_<mode>): Change mode.
30411 (load_quadpti, store_quadpti): New.
30412 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
30413 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
30414 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
30416 2014-04-09 Cong Hou <congh@google.com>
30419 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
30422 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30424 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
30425 instead of vnor to exploit possible fusion opportunity in the
30427 (altivec_expand_vec_perm_const_le): Likewise.
30429 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
30431 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
30432 (loadsync_<mode>): Change mode.
30433 (load_quadpti, store_quadpti): New.
30434 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
30435 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
30437 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
30440 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
30441 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
30442 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
30444 2014-04-08 Richard Biener <rguenther@suse.de>
30446 PR middle-end/60706
30447 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
30448 a 64bit widest int print double-int similar to on HWI64 hosts.
30450 2014-04-08 Richard Biener <rguenther@suse.de>
30452 PR tree-optimization/60785
30453 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
30454 default defs properly.
30456 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
30458 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
30459 (Weffc++): Likewise.
30461 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
30463 * ipa-devirt.c (maybe_record_node): When node is not recorded,
30464 set completep to false rather than true.
30466 2014-04-07 Douglas B Rupp <rupp@adacore.com>
30469 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
30470 ARM_TARGET2_DWARF_FORMAT.
30472 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
30475 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
30476 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
30479 2014-04-07 Richard Biener <rguenther@suse.de>
30481 PR tree-optimization/60766
30482 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
30483 (may_eliminate_iv): Convert cand_value_at result to desired type.
30485 2014-04-07 Jason Merrill <jason@redhat.com>
30488 * common.opt (-fno-gnu-unique): Add.
30489 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
30491 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30493 * haifa-sched.c: Fix outdated function reference and minor
30494 grammar errors in introductory comment.
30496 2014-04-07 Richard Biener <rguenther@suse.de>
30498 PR middle-end/60750
30499 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
30500 for noreturn calls.
30501 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
30503 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
30506 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
30507 size accounting for thunks.
30508 (pa_asm_output_mi_thunk): Use final_start_function() and
30509 final_end_function() to output function start and end directives.
30511 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
30513 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
30514 device specific ISA/ feature information. Remove short_sp and
30515 errata_skip ds. Add avr_device_specific_features enum to have device
30517 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
30518 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
30519 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
30520 updated device specific info.
30521 * config/avr/avr-mcus.def: Merge device specific details to
30522 dev_attribute field.
30523 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
30525 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
30526 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
30527 assembler if RMW isa supported by current device.
30528 * config/avr/genmultilib.awk: Update as device info structure changed.
30529 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
30531 2014-04-04 Cong Hou <congh@google.com>
30533 PR tree-optimization/60656
30534 * tree-vect-stmts.c (supportable_widening_operation):
30535 Fix a bug that elements in a vector with vect_used_by_reduction
30536 property are incorrectly reordered when the operation on it is not
30537 consistant with the one in reduction operation.
30539 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
30541 PR rtl-optimization/60155
30542 * gcse.c (record_set_data): New function.
30543 (single_set_gcse): New function.
30544 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
30545 (hoist_code): Likewise.
30546 (get_pressure_class_and_nregs): Likewise.
30548 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
30550 * explow.c (probe_stack_range): Emit a final optimization blockage.
30552 2014-04-04 Anthony Green <green@moxielogic.com>
30554 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
30557 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
30560 * lto-cgraph.c (input_overwrite_node): Check that partitioning
30561 flags are set only during streaming.
30562 * ipa.c (process_references, walk_polymorphic_call_targets,
30563 symtab_remove_unreachable_nodes): Drop bodies of always inline
30564 after early inlining.
30565 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
30567 2014-04-04 Jakub Jelinek <jakub@redhat.com>
30568 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
30571 * dwarf2out.c (const_ok_for_output_1): Reject expressions
30574 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30577 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
30579 (cortex_a53_fdivd): Likewise.
30581 2014-04-04 Martin Jambor <mjambor@suse.cz>
30584 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
30585 Adjust all callers.
30586 * cgraph.c (clone_of_p): Also return true if thunks match.
30587 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
30588 cgraph_function_or_thunk_node and an obsolete comment.
30589 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
30591 (build_function_decl_skip_args): Likewise.
30592 (set_new_clone_decl_and_node_flags): New function.
30593 (duplicate_thunk_for_node): Likewise.
30594 (redirect_edge_duplicating_thunks): Likewise.
30595 (cgraph_clone_node): New parameter args_to_skip, pass it to
30596 redirect_edge_duplicating_thunks which is called instead of
30597 cgraph_redirect_edge_callee.
30598 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
30599 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
30601 2014-04-04 Jeff Law <law@redhat.com>
30604 * config/arm/predicates.md (const_int_I_operand): New predicate.
30605 (const_int_M_operand): Similarly.
30606 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
30608 (insv_t2, extv_reg, extzv_t2): Likewise.
30609 (load_multiple_with_writeback): Similarly for const_int_I_operand.
30610 (pop_multiple_with_writeback_and_return): Likewise.
30611 (vfp_pop_multiple_with_writeback): Likewise
30613 2014-04-04 Richard Biener <rguenther@suse.de>
30616 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
30617 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
30619 * gimplify.h (gimple_add_tmp_var_fn): Declare.
30620 * gimplify.c (gimple_add_tmp_var_fn): New function.
30621 * gimple-expr.h (create_tmp_reg_fn): Declare.
30622 * gimple-expr.c (create_tmp_reg_fn): New function.
30623 * gimple-low.c (record_vars_into): Don't change cfun.
30624 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
30625 code generation without cfun.
30627 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
30630 * Makefile.in (install-driver): Fix shell scripting.
30632 2014-04-03 Cong Hou <congh@google.com>
30634 PR tree-optimization/60505
30635 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
30636 threshold of number of iterations below which no vectorization
30638 * tree-vect-loop.c (new_loop_vec_info):
30639 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
30640 * tree-vect-loop.c (vect_analyze_loop_operations):
30641 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
30642 * tree-vect-loop.c (vect_transform_loop):
30643 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
30644 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
30645 of iterations of the loop and see if we should build the epilogue.
30647 2014-04-03 Richard Biener <rguenther@suse.de>
30649 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
30650 (streamer_tree_cache_create): Adjust.
30651 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
30652 to allow optional nodes array.
30653 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
30654 (streamer_tree_cache_append): Likewise.
30655 (streamer_tree_cache_create): Create nodes array optionally
30656 as specified by parameter.
30657 * lto-streamer-out.c (create_output_block): Avoid maintaining
30658 the node array in the writer cache.
30659 (DFS_write_tree): Remove assertion.
30660 (produce_asm_for_decls): Free the out decl state hash table early.
30661 * lto-streamer-in.c (lto_data_in_create): Adjust for
30662 streamer_tree_cache_create prototype change.
30664 2014-04-03 Richard Biener <rguenther@suse.de>
30666 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
30667 set TREE_CHAIN to NULL_TREE.
30669 2014-04-03 Richard Biener <rguenther@suse.de>
30671 PR tree-optimization/60740
30672 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
30673 over all GIMPLE_COND operands.
30675 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
30677 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
30678 (Weffc++): Remove Scott's numbering, merge lists and reference
30681 2014-04-03 Nick Clifton <nickc@redhat.com>
30683 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
30686 2014-04-03 Martin Jambor <mjambor@suse.cz>
30688 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
30689 mention gcc_unreachable before failing.
30690 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
30693 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
30696 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
30697 inconsistent code and instead mark the context inconsistent.
30698 (possible_polymorphic_call_targets): For inconsistent contexts
30699 return empty complete list.
30701 2014-04-02 Anthony Green <green@moxielogic.com>
30703 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
30704 (extendqisi2, extendhisi2): Define.
30705 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
30706 (WCHAR_TYPE): Change to unsigned int.
30708 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30710 PR tree-optimization/60733
30711 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
30712 insertion point for PHI candidates to be the end of the feeding
30713 block for the PHI argument.
30715 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
30717 PR rtl-optimization/60650
30718 * lra-constraints.c (process_alt_operands): Decrease reject for
30719 earlyclobber matching.
30721 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
30723 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
30725 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
30727 * config/spu/spu.c (pad_bb): Do not crash when the last
30728 insn is CODE_FOR_blockage.
30730 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
30732 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
30733 lies outside the target mode.
30735 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
30738 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
30739 software floating point or no floating point registers, do not
30740 allow any type in the FPRs. Eliminate a test for SPE SIMD types
30741 in GPRs that occurs after we tested for GPRs that would never be
30744 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
30745 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
30746 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
30747 specifically allow DDmode, since that does not use the SPE SIMD
30750 2014-04-02 Richard Biener <rguenther@suse.de>
30752 PR middle-end/60729
30753 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
30754 MODE_INTs. Properly use negv_optab.
30755 (expand_abs): Likewise.
30757 2014-04-02 Richard Biener <rguenther@suse.de>
30760 * Makefile.in (install-driver): Guard extra installs with special
30763 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
30765 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
30766 Document vec_vgbbd.
30768 2014-04-01 Richard Henderson <rth@redhat.com>
30771 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
30772 alternative enabled before register allocation.
30774 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
30776 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
30777 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
30779 (nios2_large_got_address): Remove unneeded 'sym' parameter.
30780 (nios2_got_address): Update nios2_large_got_address call site.
30781 (nios2_delegitimize_address): New function.
30782 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
30783 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
30784 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
30786 2014-04-01 Martin Husemann <martin@duskware.de>
30788 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
30791 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
30793 PR rtl-optimization/60604
30794 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
30795 check from register_operand.
30796 (register_operand): Redefine in terms of general_operand.
30797 (nonmemory_operand): Use register_operand for the non-constant cases.
30799 2014-04-01 Richard Biener <rguenther@suse.de>
30801 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
30803 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
30805 * doc/invoke.texi (mapp-regs): Clarify.
30807 2014-03-31 Ulrich Drepper <drepper@gmail.com>
30809 * config/i386/avx512fintrin.h (__v32hi): Define type.
30810 (__v64qi): Likewise.
30811 (_mm512_set1_epi8): Define.
30812 (_mm512_set1_epi16): Define.
30813 (_mm512_set4_epi32): Define.
30814 (_mm512_set4_epi64): Define.
30815 (_mm512_set4_pd): Define.
30816 (_mm512_set4_ps): Define.
30817 (_mm512_setr4_epi64): Define.
30818 (_mm512_setr4_epi32): Define.
30819 (_mm512_setr4_pd): Define.
30820 (_mm512_setr4_ps): Define.
30821 (_mm512_setzero_epi32): Define.
30823 2014-03-31 Martin Jambor <mjambor@suse.cz>
30825 PR middle-end/60647
30826 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
30827 callsite_arguments_match_p. Updated all callers. Also check types of
30828 corresponding formal parameters and actual arguments.
30829 (not_all_callers_have_enough_arguments_p) Renamed to
30830 some_callers_have_mismatched_arguments_p.
30832 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
30834 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
30836 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
30839 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
30842 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
30844 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
30845 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
30847 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
30848 Use FMAMODE_NOVF512 mode iterator.
30849 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
30850 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
30851 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
30852 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
30854 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
30855 Use VF_128_256 mode iterator.
30856 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
30859 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
30861 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
30862 static chain if needed.
30864 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
30867 * lra-constraints.c (index_part_to_reg): New.
30868 (process_address): Use it.
30870 2014-03-27 Jeff Law <law@redhat.com>
30871 Jakub Jelinek <jakub@redhat.com>
30874 * expr.c (do_tablejump): Use simplify_gen_binary rather than
30875 gen_rtx_{PLUS,MULT} to build up the address expression.
30877 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
30878 creating non-canonical RTL.
30880 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
30883 * ipa-inline.c (want_inline_small_function_p): Short circuit large
30884 functions; reorganize to make cheap checks first.
30885 (inline_small_functions): Do not estimate growth when dumping;
30887 * ipa-inline.h (inline_summary): Add min_size.
30888 (growth_likely_positive): New function.
30889 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
30890 (set_cond_stmt_execution_predicate): Cleanup.
30891 (estimate_edge_size_and_time): Compute min_size.
30892 (estimate_calls_size_and_time): Likewise.
30893 (estimate_node_size_and_time): Likewise.
30894 (inline_update_overall_summary): Update min_size.
30895 (do_estimate_edge_time): Likewise.
30896 (do_estimate_edge_size): Update.
30897 (do_estimate_edge_hints): Update.
30898 (growth_likely_positive): New function.
30900 2014-03-28 Jakub Jelinek <jakub@redhat.com>
30903 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
30904 also if addr has VOIDmode.
30906 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30908 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
30909 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
30911 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
30912 instructions as well as AdvancedSIMD loads.
30914 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30916 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
30917 Use crypto_aese type.
30918 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
30919 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
30920 crypto_aese, crypto_aesmc. Move to types.md.
30921 * config/arm/types.md (crypto_aes): Split into crypto_aese,
30923 * config/arm/iterators.md (crypto_type): Likewise.
30925 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
30927 * cgraph.c: Include expr.h and tree-dfa.h.
30928 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
30931 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
30934 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
30935 regs from checking multi-reg pseudos.
30937 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
30939 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
30941 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
30943 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
30944 if it would clobber the stack pointer, even temporarily.
30946 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
30948 * mode-switching.c: Make small adjustments to the top comment.
30950 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
30952 * config/rs6000/constraints.md (wD constraint): New constraint to
30953 match the constant integer to get the top DImode/DFmode out of a
30954 vector in a VSX register.
30956 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
30957 match the constant integer to get the top DImode/DFmode out of a
30958 vector in a VSX register.
30960 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
30963 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
30966 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
30967 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
30969 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
30970 Optimize vec_extract of 64-bit values, where the value being
30971 extracted is in the top word, where we can use scalar
30972 instructions. Add direct move and store support. Combine the big
30973 endian/little endian vector select load support into a single insn.
30974 (vsx_extract_<mode>_internal1): Likewise.
30975 (vsx_extract_<mode>_internal2): Likewise.
30976 (vsx_extract_<mode>_load): Likewise.
30977 (vsx_extract_<mode>_store): Likewise.
30978 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
30979 combined into vsx_extract_<mode>_load.
30980 (vsx_extract_<mode>_one_le): Likewise.
30982 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
30983 define the top 64-bit vector element.
30985 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
30988 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
30989 Document vec_vbpermq builtin.
30992 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
30993 enable use of xxsldwi and xxpermdi builtin functions.
30994 (vec_xxpermdi): Likewise.
30996 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
30997 Document use of vec_xxsldwi and vec_xxpermdi builtins.
30999 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
31001 PR rtl-optimization/60650
31002 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
31004 (find_spills_for): New.
31005 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
31006 Spill all pseudos on the second iteration.
31008 2014-03-27 Marek Polacek <polacek@redhat.com>
31011 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
31014 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
31016 * config/s390/s390.c (s390_can_use_return_insn): Check for
31017 call-saved FPRs on 31 bit.
31019 2014-03-27 Jakub Jelinek <jakub@redhat.com>
31021 PR middle-end/60682
31022 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
31023 if they need regimplification, just drop them instead of
31024 calling gimple_regimplify_operands on them.
31026 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
31029 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
31030 (aarch64_frame_pointer_required): Adjust logic.
31031 (aarch64_can_eliminate): Adjust logic.
31032 (aarch64_override_options_after_change): Adjust logic.
31034 2014-03-27 Dehao Chen <dehao@google.com>
31036 * ipa-inline.c (early_inliner): Update node's inline info.
31038 2014-03-26 Dehao Chen <dehao@google.com>
31040 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
31041 compiler inserted conditional jumps for NAN float check.
31043 2014-03-26 Jakub Jelinek <jakub@redhat.com>
31045 * ubsan.h (ubsan_create_data): Change second argument's type
31046 to const location_t *.
31047 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
31049 (ubsan_create_data): Change second argument to const location_t *PLOC.
31050 Create Loc field whenever PLOC is non-NULL.
31051 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
31052 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
31056 * real.c (real_to_integer2): Change type of low to UHWI.
31058 2014-03-26 Tobias Burnus <burnus@net-b.de>
31060 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
31061 (CILK_SELF_SPECS): New define.
31062 (driver_self_specs): Use it.
31064 2014-03-26 Richard Biener <rguenther@suse.de>
31066 * tree-pretty-print.c (percent_K_format): Implement special
31067 case for LTO and its stripped down BLOCK tree.
31069 2014-03-26 Jakub Jelinek <jakub@redhat.com>
31072 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
31074 * tree-vrp.c (simplify_internal_call_using_ranges): If only
31075 one range is range_int_cst_p, but not both, at least optimize
31076 addition/subtraction of 0 and multiplication by 0 or 1.
31077 * gimple-fold.c (gimple_fold_call): Fold
31078 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
31079 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
31080 INTEGER_CSTs, try to fold at least x * 0 and y - y.
31082 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
31084 PR rtl-optimization/60452
31085 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
31086 <case REG>: Return 1 for invalid offsets from the frame pointer.
31088 2014-03-26 Marek Polacek <polacek@redhat.com>
31091 * doc/extend.texi (C Extensions): Mention variable-length arrays in
31094 2014-03-26 Marek Polacek <polacek@redhat.com>
31097 * doc/extend.texi (Designated Inits): Describe what happens to omitted
31100 2014-03-26 Marek Polacek <polacek@redhat.com>
31103 * ira-color.c (update_conflict_hard_regno_costs): Perform the
31104 multiplication in unsigned type.
31106 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
31108 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
31110 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
31112 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
31114 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
31117 * cif-code.def (UNREACHABLE) New code.
31118 * ipa-inline.c (inline_small_functions): Skip edges to
31119 __builtlin_unreachable.
31120 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
31121 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
31122 predicate to __bulitin_unreachable.
31123 (set_cond_stmt_execution_predicate): Fix issue when
31124 invert_tree_comparison returns ERROR_MARK.
31125 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
31126 propagate to inline clones.
31127 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
31129 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
31130 * cgraphclones.c (cgraph_clone_node): If call destination is already
31131 ureachable, do not redirect it back.
31132 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
31135 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
31137 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
31138 Do not modify inline clones.
31140 2014-03-25 Jakub Jelinek <jakub@redhat.com>
31142 * config/i386/i386.md (general_sext_operand): New mode attr.
31143 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
31144 don't generate (sign_extend (const_int)).
31145 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
31146 operands[2]. Use We constraint instead of <i> and
31147 <general_sext_operand> predicate instead of <general_operand>.
31148 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
31149 * config/i386/constraints.md (We): New constraint.
31150 * config/i386/predicates.md (x86_64_sext_operand,
31151 sext_operand): New predicates.
31153 2014-03-25 Martin Jambor <mjambor@suse.cz>
31156 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
31157 inconsistent devirtualizations to __builtin_unreachable.
31159 2014-03-25 Marek Polacek <polacek@redhat.com>
31162 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
31164 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
31166 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
31167 order of elements for big-endian.
31169 2014-03-25 Richard Biener <rguenther@suse.de>
31171 PR middle-end/60635
31172 * gimplify-me.c (gimple_regimplify_operands): Update the
31175 2014-03-25 Martin Jambor <mjambor@suse.cz>
31178 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
31179 (lto_output_varpool_node): Likewise.
31180 (input_overwrite_node): Likewise.
31181 (input_varpool_node): Likewise.
31183 2014-03-25 Richard Biener <rguenther@suse.de>
31185 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
31186 (run_gcc): Likewise.
31188 2014-03-25 Jakub Jelinek <jakub@redhat.com>
31190 * combine.c (simplify_compare_const): Add MODE argument.
31191 Handle mode_width 0 as very large mode_width.
31192 (try_combine, simplify_comparison): Adjust callers.
31194 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
31195 type to avoid signed integer overflow.
31196 * explow.c (plus_constant): Likewise.
31198 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
31200 * doc/generic.texi: Correct typos.
31202 2014-03-24 Tobias Burnus <burnus@net-b.de>
31204 * doc/invoke.texi (-flto): Expand section about
31205 using static libraries with LTO.
31207 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
31209 PR rtl-optimization/60501
31210 * optabs.def (addptr3_optab): New optab.
31211 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
31212 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
31213 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
31215 * lra.c (emit_add3_insn): Use the addptr pattern if available.
31217 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
31219 2014-03-24 Ulrich Drepper <drepper@gmail.com>
31221 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
31224 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
31225 (_mm256_undefined_ps): Define.
31226 (_mm256_undefined_pd): Define.
31227 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
31228 (_mm_undefined_pd): Define.
31229 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
31230 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
31231 (_mm512_undefined_ps): Define.
31232 (_mm512_undefined_pd): Define.
31233 Use _mm*_undefined_*.
31234 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
31236 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
31238 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
31239 (lshr_simd): DI mode added.
31240 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
31241 (aarch64_ushr_simddi): Likewise.
31242 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
31243 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
31244 (vshrd_n_u64): Likewise.
31246 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
31248 * Makefile.in (s-macro_list): Depend on cc1.
31250 2014-03-23 Teresa Johnson <tejohnson@google.com>
31252 * ipa-utils.c (ipa_print_order): Use specified dump file.
31254 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
31256 PR rtl-optimization/60601
31257 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
31259 * gcc.c (eval_spec_function): Initialize save_growing_value.
31261 2014-03-22 Jakub Jelinek <jakub@redhat.com>
31264 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
31265 code == MINUS_EXPR, never swap op0 with op1.
31267 * toplev.c (init_local_tick): Avoid signed integer multiplication
31269 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
31270 shift by first operand's bitsize.
31272 2014-03-21 Jakub Jelinek <jakub@redhat.com>
31275 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
31276 redefine to 1 or 0.
31277 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
31278 TARGET_ISA_64BIT_P(x).
31280 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
31282 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
31283 pattern for vector nor instead of subtract from splat(-1).
31284 (altivec_expand_vec_perm_const_le): Likewise.
31286 2014-03-21 Richard Henderson <rth@twiddle.net>
31289 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
31290 related insns after epilogue_completed.
31292 2014-03-21 Martin Jambor <mjambor@suse.cz>
31295 * cgraph.h (symtab_node): New flag body_removed.
31296 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
31297 when removing bodies.
31298 * symtab.c (dump_symtab_base): Dump body_removed flag.
31299 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
31300 had their bodies removed.
31302 2014-03-21 Martin Jambor <mjambor@suse.cz>
31305 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
31308 2014-03-21 Richard Biener <rguenther@suse.de>
31310 PR tree-optimization/60577
31311 * tree-core.h (struct tree_base): Document nothrow_flag use
31312 in DECL_NONALIASED.
31313 * tree.h (DECL_NONALIASED): New.
31314 (may_be_aliased): Adjust.
31315 * coverage.c (build_var): Set DECL_NONALIASED.
31317 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
31319 * expr.c (expand_expr_real_1): Remove outdated comment.
31321 2014-03-20 Jakub Jelinek <jakub@redhat.com>
31323 PR middle-end/60597
31324 * ira.c (adjust_cleared_regs): Call copy_rtx on
31325 *reg_equiv[REGNO (loc)].src_p before passing it to
31326 simplify_replace_fn_rtx.
31329 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
31330 into CONST, put pic register as first operand of PLUS. Use
31331 gen_const_mem for both 32-bit and 64-bit PIC got loads.
31333 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
31335 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
31337 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
31339 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
31340 around for store forwarding issue in the FPU on the UT699.
31341 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
31342 loads and operations if -mfix-ut699 is specified.
31343 (divtf3_hq): Tweak attribute.
31344 (sqrttf2_hq): Likewise.
31346 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
31348 * calls.c (store_one_arg): Remove incorrect const qualification on the
31349 type of the temporary.
31350 * cfgexpand.c (expand_return): Likewise.
31351 * expr.c (expand_constructor): Likewise.
31352 (expand_expr_real_1): Likewise.
31354 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
31356 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
31359 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
31362 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
31364 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
31366 * config/arm/aarch-common-protos.h
31367 (alu_cost_table): Fix spelling of "extend".
31368 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
31370 2014-03-19 Richard Biener <rguenther@suse.de>
31372 PR middle-end/60553
31373 * tree-core.h (tree_type_common): Re-order pointer members
31374 to reduce recursion depth during GC walks.
31376 2014-03-19 Marek Polacek <polacek@redhat.com>
31379 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
31380 before accessing it.
31382 2014-03-19 Richard Biener <rguenther@suse.de>
31385 * lto-streamer-in.c (input_function): In WPA stage do not drop
31388 2014-03-19 Jakub Jelinek <jakub@redhat.com>
31390 PR tree-optimization/60559
31391 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
31392 with build_zero_cst assignment.
31394 2014-03-18 Kai Tietz <ktietz@redhat.com>
31396 PR rtl-optimization/56356
31397 * sdbout.c (sdbout_parms): Verify that parms'
31398 incoming argument is valid.
31399 (sdbout_reg_parms): Likewise.
31401 2014-03-18 Richard Henderson <rth@redhat.com>
31404 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
31405 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
31406 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
31408 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
31410 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
31411 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
31412 Italicize plugin event names in description. Explain that
31413 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
31414 Remind that no GCC functions should be called after PLUGIN_FINISH.
31415 Explain what pragmas with expansion are.
31417 2014-03-18 Martin Liska <mliska@suse.cz>
31419 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
31420 gimple call statement is update.
31421 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
31422 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
31424 2014-03-18 Jakub Jelinek <jakub@redhat.com>
31427 * ubsan.c (ubsan_instrument_unreachable): Call
31428 initialize_sanitizer_builtins.
31429 (ubsan_pass): Likewise.
31432 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
31433 varpool_finalize_decl instead of rest_of_decl_compilation.
31435 2014-03-18 Richard Biener <rguenther@suse.de>
31437 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
31438 by using bitmap_and_compl instead of bitmap_and_compl_into.
31439 (df_rd_transfer_function): Likewise.
31441 2014-03-18 Richard Biener <rguenther@suse.de>
31443 * doc/lto.texi (fresolution): Fix typo.
31445 2014-03-18 Richard Biener <rguenther@suse.de>
31447 * doc/invoke.texi (flto): Update for changes in 4.9.
31449 2014-03-18 Richard Biener <rguenther@suse.de>
31451 * doc/loop.texi: Remove section on the removed lambda framework.
31452 Update loop docs with recent changes in preserving loop structure.
31454 2014-03-18 Richard Biener <rguenther@suse.de>
31456 * doc/lto.texi (-fresolution): Document.
31458 2014-03-18 Richard Biener <rguenther@suse.de>
31460 * doc/contrib.texi: Adjust my name.
31462 2014-03-18 Jakub Jelinek <jakub@redhat.com>
31465 * internal-fn.c: Include diagnostic-core.h.
31466 (expand_BUILTIN_EXPECT): New function.
31467 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
31468 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
31469 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
31470 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
31471 IFN_BUILTIN_EXPECT.
31472 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
31473 Revert 3 argument __builtin_expect code.
31474 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
31475 * gimple-fold.c (gimple_fold_call): Likewise.
31476 * tree.h (fold_builtin_expect): New prototype.
31477 * builtins.c (build_builtin_expect_predicate): Add predictor
31478 argument, if non-NULL, create 3 argument __builtin_expect.
31479 (fold_builtin_expect): No longer static. Add ARG2 argument,
31480 pass it through to build_builtin_expect_predicate.
31481 (fold_builtin_2): Adjust caller.
31482 (fold_builtin_3): Handle BUILT_IN_EXPECT.
31483 * internal-fn.def (BUILTIN_EXPECT): New.
31485 2014-03-18 Tobias Burnus <burnus@net-b.de>
31488 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
31489 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
31490 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
31492 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
31495 * predict.c (combine_predictions_for_bb): Fix up formatting.
31496 (expr_expected_value_1, expr_expected_value): Add predictor argument,
31497 fill what it points to if non-NULL.
31498 (tree_predict_by_opcode): Adjust caller, use the predictor.
31499 * predict.def (PRED_COMPARE_AND_SWAP): Add.
31501 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
31503 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
31504 proper constant for the store mode.
31506 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
31508 * symtab.c (change_decl_assembler_name): Fix transparent alias
31509 chain construction.
31511 2014-03-16 Renlin Li <Renlin.Li@arm.com>
31513 * config/aarch64/aarch64.c: Correct the comments about the
31514 aarch64 stack layout.
31516 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
31518 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
31519 check for GF_OMP_FOR_KIND_FOR.
31521 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
31523 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
31524 ymm and zmm register names.
31526 2014-03-17 Jakub Jelinek <jakub@redhat.com>
31529 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
31530 note creation for the 2010-08-31 changes.
31532 2014-03-17 Marek Polacek <polacek@redhat.com>
31534 PR middle-end/60534
31535 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
31536 as -fno-tree-loop-vectorize.
31537 (expand_omp_simd): Likewise.
31539 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
31541 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
31542 (eligible_for_call_delay): New prototype.
31543 * config/sparc/sparc.c (tls_call_delay): Rename into...
31544 (eligible_for_call_delay): ...this. Return false if the instruction
31545 cannot be put in the delay slot of a branch.
31546 (eligible_for_restore_insn): Simplify.
31547 (eligible_for_return_delay): Return false if the instruction cannot be
31548 put in the delay slot of a branch and simplify.
31549 (eligible_for_sibcall_delay): Return false if the instruction cannot be
31550 put in the delay slot of a branch.
31551 * config/sparc/sparc.md (fix_ut699): New attribute.
31552 (tls_call_delay): Delete.
31553 (in_call_delay): Reimplement.
31554 (eligible_for_sibcall_delay): Rename into...
31555 (in_sibcall_delay): ...this.
31556 (eligible_for_return_delay): Rename into...
31557 (in_return_delay): ...this.
31558 (in_branch_delay): Reimplement.
31559 (in_uncond_branch_delay): Delete.
31560 (in_annul_branch_delay): Delete.
31562 2014-03-14 Richard Henderson <rth@redhat.com>
31565 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
31566 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
31567 (*floathi<X87MODEF>2_i387_with_temp): Remove.
31568 (floathi splitters): Remove.
31569 (float<SWI48x>xf2): New pattern.
31570 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
31571 code that tried to handle DImode for 32-bit, but which was excluded
31572 by the pattern's condition. Drop allocation of stack temporary.
31573 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
31574 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
31575 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
31576 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
31577 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
31578 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
31579 (*float<SWI48><MODEF>2_sse_interunit): Remove.
31580 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
31581 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
31582 (*float<SWI48x><X87MODEF>2_i387): Remove.
31583 (all float _with_temp splitters): Remove.
31584 (*float<SWI48x><MODEF>2_i387): New pattern.
31585 (*float<SWI48><MODEF>2_sse): New pattern.
31586 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
31587 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
31589 2014-03-14 Jakub Jelinek <jakub@redhat.com>
31590 Marek Polacek <polacek@redhat.com>
31592 PR middle-end/60484
31593 * common.opt (dump_base_name_prefixed): New Variable.
31594 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
31595 if x_dump_base_name_prefixed is already set, set it at the end.
31597 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
31599 PR rtl-optimization/60508
31600 * lra-constraints.c (get_reload_reg): Add new parameter
31602 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
31603 Pass the new parameter values.
31605 2014-03-14 Richard Biener <rguenther@suse.de>
31607 * common.opt: Revert unintented changes from r205065.
31608 * opts.c: Likewise.
31610 2014-03-14 Richard Biener <rguenther@suse.de>
31612 PR middle-end/60518
31613 * cfghooks.c (split_block): Properly adjust all loops the
31614 block was a latch of.
31616 2014-03-14 Martin Jambor <mjambor@suse.cz>
31619 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
31622 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
31625 * config/avr/avr.c (avr_set_current_function): Pass function name
31626 through default_strip_name_encoding before sanity checking instead
31627 of skipping the first char of the assembler name.
31629 2014-03-13 Richard Henderson <rth@redhat.com>
31632 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
31633 (ix86_force_to_memory, ix86_free_from_memory): Remove.
31634 * config/i386/i386-protos.h: Likewise.
31635 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
31636 in the expander instead of a splitter.
31637 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
31638 any possibility of requiring a memory.
31639 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
31640 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
31641 (fp branch splitters): Update for ix86_split_fp_branch.
31642 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
31643 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
31644 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
31645 (*fop_<MODEF>_2_i387): Remove f/r alternative.
31646 (*fop_<MODEF>_3_i387): Likewise.
31647 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
31648 (splitters for the fop_* register patterns): Remove.
31649 (fscalexf4_i387): Rename from *fscalexf4_i387.
31650 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
31652 2014-03-13 Jakub Jelinek <jakub@redhat.com>
31654 PR tree-optimization/59779
31655 * tree-dfa.c (get_ref_base_and_extent): Use double_int
31656 type for bitsize and maxsize instead of HOST_WIDE_INT.
31658 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
31660 PR rtl-optimization/57320
31661 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
31662 the CFG after thread_prologue_and_epilogue_insns.
31664 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
31666 PR rtl-optimization/57189
31667 * lra-constraints.c (process_alt_operands): Disfavor spilling
31670 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
31672 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
31674 2014-03-13 Jakub Jelinek <jakub@redhat.com>
31676 PR tree-optimization/59025
31677 PR middle-end/60418
31678 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
31679 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
31681 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
31684 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
31685 calls of avr_out_plus_1.
31687 2014-03-13 Bin Cheng <bin.cheng@arm.com>
31689 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
31690 BB's single pred and update the father loop's latch info later.
31692 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
31694 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
31698 (VEC_base): Likewise.
31699 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
31700 registers, we need to swap double words in little endian mode.
31702 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
31703 to be a container mode for 128-bit integer operations added in ISA
31704 2.07. Unlike TImode and PTImode, the preferred register set is
31705 the Altivec/VMX registers for the 128-bit operations.
31707 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
31709 (rs6000_split_128bit_ok_p): Likewise.
31711 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
31712 macros for creating ISA 2.07 normal and overloaded builtin
31713 functions with 3 arguments.
31714 (BU_P8V_OVERLOAD_3): Likewise.
31715 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
31716 for use as overloaded functions.
31717 (VPERM_1TI_UNS): Likewise.
31718 (VSEL_1TI): Likewise.
31719 (VSEL_1TI_UNS): Likewise.
31720 (ST_INTERNAL_1ti): Likewise.
31721 (LD_INTERNAL_1ti): Likewise.
31722 (XXSEL_1TI): Likewise.
31723 (XXSEL_1TI_UNS): Likewise.
31724 (VPERM_1TI): Likewise.
31725 (VPERM_1TI_UNS): Likewise.
31726 (XXPERMDI_1TI): Likewise.
31727 (SET_1TI): Likewise.
31728 (LXVD2X_V1TI): Likewise.
31729 (STXVD2X_V1TI): Likewise.
31730 (VEC_INIT_V1TI): Likewise.
31731 (VEC_SET_V1TI): Likewise.
31732 (VEC_EXT_V1TI): Likewise.
31733 (EQV_V1TI): Likewise.
31734 (NAND_V1TI): Likewise.
31735 (ORC_V1TI): Likewise.
31736 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
31737 added in ISA 2.07. Add both normal 'altivec' builtins, and the
31738 overloaded builtin.
31739 (VADDUQM): Likewise.
31740 (VSUBCUQ): Likewise.
31741 (VADDEUQM): Likewise.
31742 (VADDECUQ): Likewise.
31743 (VSUBEUQM): Likewise.
31744 (VSUBECUQ): Likewise.
31746 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
31747 __int128_t and __uint128_t types.
31748 (__uint128_type): Likewise.
31749 (altivec_categorize_keyword): Add support for vector __int128_t,
31750 vector __uint128_t, vector __int128, and vector unsigned __int128
31751 as a container type for TImode operations that need to be done in
31752 VSX/Altivec registers.
31753 (rs6000_macro_to_expand): Likewise.
31754 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
31755 to support 128-bit integer instructions vaddcuq, vadduqm,
31756 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
31757 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
31759 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
31760 for V1TImode, and set up preferences to use VSX/Altivec registers.
31761 Setup VSX reload handlers.
31762 (rs6000_debug_reg_global): Likewise.
31763 (rs6000_init_hard_regno_mode_ok): Likewise.
31764 (rs6000_preferred_simd_mode): Likewise.
31765 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
31766 (easy_altivec_constant): Likewise.
31767 (output_vec_const_move): Likewise.
31768 (rs6000_expand_vector_set): Convert V1TImode set and extract to
31770 (rs6000_expand_vector_extract): Likewise.
31771 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
31773 (rs6000_const_vec): Add support for V1TImode.
31774 (rs6000_emit_le_vsx_load): Swap double words when loading or
31775 storing TImode/V1TImode.
31776 (rs6000_emit_le_vsx_store): Likewise.
31777 (rs6000_emit_le_vsx_move): Likewise.
31778 (rs6000_emit_move): Add support for V1TImode.
31779 (altivec_expand_ld_builtin): Likewise.
31780 (altivec_expand_st_builtin): Likewise.
31781 (altivec_expand_vec_init_builtin): Likewise.
31782 (altivec_expand_builtin): Likewise.
31783 (rs6000_init_builtins): Add support for V1TImode type. Add
31784 support for ISA 2.07 128-bit integer builtins. Define type names
31785 for the VSX/Altivec vector types.
31786 (altivec_init_builtins): Add support for overloaded vector
31787 functions with V1TImode type.
31788 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
31789 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
31791 (rs6000_split_128bit_ok_p): Likewise.
31792 (rs6000_handle_altivec_attribute): Create V1TImode from vector
31793 __int128_t and vector __uint128_t.
31795 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
31796 and mode attributes.
31798 (VSX_M2): Likewise.
31803 (VS_scalar): Likewise.
31804 (VS_double): Likewise.
31805 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
31807 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
31808 we support the ISA 2.07 128-bit integer arithmetic instructions.
31809 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
31810 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
31811 and TImode types for use with the builtin functions.
31812 (V1TI_type_node): Likewise.
31813 (unsigned_V1TI_type_node): Likewise.
31814 (intTI_type_internal_node): Likewise.
31815 (uintTI_type_internal_node): Likewise.
31817 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
31818 128-bit builtin functions.
31819 (UNSPEC_VADDEUQM): Likewise.
31820 (UNSPEC_VADDECUQ): Likewise.
31821 (UNSPEC_VSUBCUQ): Likewise.
31822 (UNSPEC_VSUBEUQM): Likewise.
31823 (UNSPEC_VSUBECUQ): Likewise.
31824 (VM): Add V1TImode to vector mode iterators.
31826 (VI_unit): Likewise.
31827 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
31828 (altivec_vaddcuq): Likewise.
31829 (altivec_vsubuqm): Likewise.
31830 (altivec_vsubcuq): Likewise.
31831 (altivec_vaddeuqm): Likewise.
31832 (altivec_vaddecuq): Likewise.
31833 (altivec_vsubeuqm): Likewise.
31834 (altivec_vsubecuq): Likewise.
31836 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
31838 (BOOL_128): Likewise.
31839 (BOOL_REGS_OUTPUT): Likewise.
31840 (BOOL_REGS_OP1): Likewise.
31841 (BOOL_REGS_OP2): Likewise.
31842 (BOOL_REGS_UNARY): Likewise.
31843 (BOOL_REGS_AND_CR0): Likewise.
31845 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
31846 128-bit integer builtin support.
31847 (vec_vadduqm): Likewise.
31848 (vec_vaddecuq): Likewise.
31849 (vec_vaddeuqm): Likewise.
31850 (vec_vsubecuq): Likewise.
31851 (vec_vsubeuqm): Likewise.
31852 (vec_vsubcuq): Likewise.
31853 (vec_vsubuqm): Likewise.
31855 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
31856 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
31857 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
31858 128-bit integer add/subtract to ISA 2.07.
31860 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
31862 * config/arc/arc.c (arc_predicate_delay_insns):
31863 Fix third argument passed to conditionalize_nonjump.
31865 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
31867 * config/aarch64/aarch64-builtins.c
31868 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
31869 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
31870 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
31871 instead of __builtin_lfloor.
31872 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
31874 2014-03-12 Jakub Jelinek <jakub@redhat.com>
31876 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
31877 (tree_ssa_ifcombine_bb_1): New function.
31878 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
31879 is an empty forwarder block to then_bb or vice versa and then_bb
31880 and else_bb are effectively swapped.
31882 2014-03-12 Christian Bruel <christian.bruel@st.com>
31885 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
31886 REG_CFA_DEF_CFA note.
31887 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
31888 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
31890 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
31892 PR tree-optimization/60454
31893 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
31895 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
31897 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
31898 Do not define target_cpu_default2 to generic.
31899 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
31900 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
31901 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
31903 2014-03-12 Jakub Jelinek <jakub@redhat.com>
31904 Marc Glisse <marc.glisse@inria.fr>
31906 PR tree-optimization/60502
31907 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
31908 instead of build_low_bits_mask.
31910 2014-03-12 Jakub Jelinek <jakub@redhat.com>
31912 PR middle-end/60482
31913 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
31914 if there are multiple uses, but op doesn't live on E edge.
31915 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
31916 clobber stmts before __builtin_unreachable.
31918 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
31920 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
31921 hard_frame_pointer_rtx.
31922 * cse.c (cse_insn): Remove volatile check.
31923 * cselib.c (cselib_process_insn): Likewise.
31924 * dse.c (scan_insn): Likewise.
31926 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
31928 * config/arc/arc.c (conditionalize_nonjump): New function,
31930 (arc_ifcvt): ... this.
31931 (arc_predicate_delay_insns): Use it.
31933 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
31935 * config/arc/predicates.md (extend_operand): During/after reload,
31936 allow const_int_operand.
31937 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
31938 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
31939 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
31941 (umulsi3_highpart_i): Likewise.
31943 2014-03-11 Richard Biener <rguenther@suse.de>
31945 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
31946 Add asserts to guard possible wrong-code bugs.
31948 2014-03-11 Richard Biener <rguenther@suse.de>
31950 PR tree-optimization/60429
31951 PR tree-optimization/60485
31952 * tree-ssa-structalias.c (set_union_with_increment): Properly
31953 take into account all fields that overlap the shifted vars.
31954 (do_sd_constraint): Likewise.
31955 (do_ds_constraint): Likewise.
31956 (get_constraint_for_ptr_offset): Likewise.
31958 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
31960 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
31961 (nios2_compute_frame_layout):
31962 Add calculation of cfun->machine->fp_save_offset.
31963 (nios2_expand_prologue): Correct setting of frame pointer register
31965 (nios2_expand_epilogue): Update recovery of stack pointer from
31966 frame pointer accordingly.
31967 (nios2_initial_elimination_offset): Update calculation of offset
31968 for eliminating to HARD_FRAME_POINTER_REGNUM.
31970 2014-03-10 Jakub Jelinek <jakub@redhat.com>
31973 * ipa.c (symtab_remove_unreachable_nodes): Don't call
31974 cgraph_get_create_node on VAR_DECLs.
31976 2014-03-10 Richard Biener <rguenther@suse.de>
31978 PR middle-end/60474
31979 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
31981 2014-03-08 Douglas B Rupp <rupp@gnat.com>
31983 * config/vms/vms.opt (vms_float_format): New variable.
31985 2014-03-08 Tobias Burnus <burnus@net-b.de>
31987 * doc/invoke.texi (-fcilkplus): Update implementation status.
31989 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
31990 Richard Biener <rguenther@suse.de>
31992 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
31993 consistently accross all TUs.
31994 (run_gcc): Enable -fshort-double automatically at link at link-time
31995 and disallow override.
31997 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
32000 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
32001 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
32002 if they can't be used.
32004 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
32006 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
32007 for Solaris 11/x86 ld.
32008 * configure: Regenerate.
32010 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
32012 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
32013 (LIB_TLS_SPEC): Save as ld_tls_libs.
32014 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
32015 (HAVE_AS_IX86_TLSLDM): New test.
32016 * configure, config.in: Regenerate.
32017 * config/i386/i386.c (legitimize_tls_address): Fall back to
32018 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
32019 cannot support TLS_MODEL_LOCAL_DYNAMIC.
32020 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
32021 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
32023 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
32025 * common.opt (fira-loop-pressure): Mark as optimization.
32027 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
32029 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
32030 an OpenMP mappable type.
32032 2014-03-06 Matthias Klose <doko@ubuntu.com>
32034 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
32035 MULTILIB_OSDIRNAMES is not defined.
32037 2014-03-06 Jakub Jelinek <jakub@redhat.com>
32038 Meador Inge <meadori@codesourcery.com>
32041 * config/arm/arm.c (arm_tls_symbol_p): Remove.
32042 (arm_legitimize_address): Call legitimize_tls_address for any
32043 arm_tls_referenced_p expression, handle constant addend. Call it
32044 before testing for !TARGET_ARM.
32045 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
32047 2014-03-06 Richard Biener <rguenther@suse.de>
32049 PR middle-end/60445
32053 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
32055 * tree-streamer.c (record_common_node): Assert we don't record
32056 nodes with type double.
32057 (preload_common_node): Skip type double, complex double and double
32058 pointer since it is now frontend dependent due to fshort-double option.
32060 2014-03-06 Richard Biener <rguenther@suse.de>
32062 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
32063 or -fno-lto is specified and the linker has full plugin support.
32064 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
32065 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
32066 * lto-wrapper.c (merge_and_complain): Merge compile-time
32067 optimization levels.
32068 (run_gcc): And pass it through to the link options.
32070 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
32074 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
32076 * cselib.c (remove_useless_values): Skip to avoid quadratic
32077 behavior if the condition moved from...
32078 (cselib_process_insn): ... here holds.
32080 2014-03-05 Jakub Jelinek <jakub@redhat.com>
32083 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
32084 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
32087 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
32088 (TM_H): Add x86-tune.def.
32090 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
32092 * config/aarch64/aarch64.c (generic_tunings):
32093 Use cortexa57_extra_costs.
32095 2014-03-05 Jakub Jelinek <jakub@redhat.com>
32098 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
32099 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
32100 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
32103 2014-03-04 Heiher <r@hev.cc>
32105 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
32106 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
32108 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
32110 * config/i386/predicates.md (const2356_operand): Change to ...
32111 (const2367_operand): ... this.
32112 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
32114 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
32115 (*avx512pf_scatterpf<mode>sf): Ditto.
32116 (avx512pf_scatterpf<mode>df): Ditto.
32117 (*avx512pf_scatterpf<mode>df_mask): Ditto.
32118 (*avx512pf_scatterpf<mode>df): Ditto.
32119 * config/i386/i386.c (ix86_expand_builtin): Update
32120 incorrect hint operand error message.
32122 2014-03-04 Richard Biener <rguenther@suse.de>
32124 * lto-section-in.c (lto_get_section_data): Fix const cast.
32126 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
32128 * tree-streamer.c (record_common_node): Assert we don't record
32129 nodes with type double.
32130 (preload_common_node): Skip type double, complex double and double
32131 pointer since it is now frontend dependent due to fshort-double option.
32133 2014-03-04 Richard Biener <rguenther@suse.de>
32136 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
32137 (lto_input_toplevel_asms): Likewise.
32138 * lto-section-in.c (lto_get_section_data): Instead do it here
32141 2014-03-04 Richard Biener <rguenther@suse.de>
32143 PR tree-optimization/60382
32144 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
32145 dead PHIs a reduction.
32147 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
32149 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
32151 (_mm_prefetch): Move out of GCC target("sse") pragma.
32152 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
32153 GCC target("prfchw") pragma.
32154 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
32156 * config/i386/i386.c (ix86_option_override_internal): Enable
32157 -mprfchw with -mprefetchwt1.
32159 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
32161 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
32164 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
32166 * opts.h (CL_PCH_IGNORE): Define.
32167 * targhooks.c (option_affects_pch_p):
32168 Return false for options that have CL_PCH_IGNORE set.
32169 * opt-functions.awk: Process PchIgnore.
32170 * doc/options.texi: Document PchIgnore.
32172 * config/arc/arc.opt (misize): Add PchIgnore property.
32174 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
32176 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
32177 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
32178 constraint on constants to permit them being loaded into
32179 GENERAL_REGS or BASE_REGS.
32181 2014-03-03 Nick Clifton <nickc@redhat.com>
32183 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
32184 anti-cacnonical alternatives.
32185 (negandhi3_real): New pattern.
32186 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
32188 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
32190 * config/avr/avr-mcus.def: Remove atxmega16x1.
32191 * config/avr/avr-tables.opt: Regenerate.
32192 * config/avr/t-multilib: Regenerate.
32193 * doc/avr-mmcu.texi: Regenerate.
32195 2014-03-03 Tobias Grosser <tobias@grosser.es>
32196 Mircea Namolaru <mircea.namolaru@inria.fr>
32198 PR tree-optimization/58028
32199 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
32202 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
32204 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
32205 not handled by recognizers.
32207 2014-03-03 Jakub Jelinek <jakub@redhat.com>
32209 PR middle-end/60175
32210 * function.c (expand_function_end): Don't emit
32211 clobber_return_register sequence if clobber_after is a BARRIER.
32212 * cfgexpand.c (construct_exit_block): Append instructions before
32213 return_label to prev_bb.
32215 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
32217 * config/rs6000/constraints.md: Document reserved use of "wc".
32219 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
32222 * ipa.c (function_and_variable_visibility): When dissolving comdat
32223 group, also set all symbols to local.
32225 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
32230 2013-12-14 Jan Hubicka <jh@suse.cz>
32231 PR middle-end/58477
32232 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
32234 2014-03-02 Jon Beniston <jon@beniston.com>
32240 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
32241 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
32242 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
32243 (simple_return, *simple_return): New patterns
32244 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
32245 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
32247 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
32249 * dwarf2out.c (gen_subprogram_die): Tidy.
32251 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
32254 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
32255 (*mov_t_msb_neg_negc): ... this new insn.
32257 2014-02-28 Jason Merrill <jason@redhat.com>
32260 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
32263 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
32266 * dwarf2out.c (decltype_auto_die): New static.
32267 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
32268 (gen_type_die_with_usage): Handle 'decltype(auto)'.
32269 (is_cxx_auto): Likewise.
32271 2014-02-28 Ian Bolton <ian.bolton@arm.com>
32273 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
32274 we are not using general regs only.
32276 2014-02-28 Richard Biener <rguenther@suse.de>
32279 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
32280 previous fix and only allow to remove trivial pre-headers
32281 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
32282 (remove_forwarder_block): Properly update the latch of a loop.
32284 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
32287 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
32288 (cselib_preserved_hash_table): New.
32289 (preserve_constants_and_equivs): Move preserved vals to it.
32290 (cselib_find_slot): Look it up first.
32291 (cselib_init): Initialize it.
32292 (cselib_finish): Release it.
32293 (dump_cselib_table): Dump it.
32295 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
32298 * cselib.c (remove_useless_values): Skip to avoid quadratic
32299 behavior if the condition moved from...
32300 (cselib_process_insn): ... here holds.
32302 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
32305 * var-tracking.c (vt_initialize): Apply the same condition to
32306 preserve the CFA base value.
32308 2014-02-28 Joey Ye <joey.ye@arm.com>
32311 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
32312 if reload in progress or completed.
32314 2014-02-28 Tobias Burnus <burnus@net-b.de>
32316 PR middle-end/60147
32317 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
32320 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
32322 * doc/tm.texi.in (Condition Code Status): Update documention for
32323 relative locations of cc0-setter and cc0-user.
32325 2014-02-27 Jeff Law <law@redhat.com>
32327 PR rtl-optimization/52714
32328 * combine.c (try_combine): When splitting an unrecognized PARALLEL
32329 into two independent simple sets, if I3 is a jump, ensure the
32330 pattern we place into I3 is a (set (pc) ...).
32332 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
32333 Jeff Law <law@redhat.com>
32335 PR rtl-optimization/49847
32336 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
32337 are in different blocks.
32338 * doc/tm.texi (Condition Code Status): Update documention for
32339 relative locations of cc0-setter and cc0-user.
32341 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
32344 * lra.c (lra_emit_add): Check SUBREG too.
32346 2014-02-27 Andreas Schwab <schwab@suse.de>
32348 * config/m68k/m68k.c (m68k_option_override): Disable
32349 -flive-range-shrinkage for classic m68k.
32350 (m68k_override_options_after_change): Likewise.
32352 2014-02-27 Marek Polacek <polacek@redhat.com>
32354 PR middle-end/59223
32355 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
32356 -Wmaybe-uninitialized.
32358 2014-02-27 Alan Modra <amodra@gmail.com>
32361 * reload1.c (emit_input_reload_insns): When reload_override_in,
32362 set old to rl->in_reg when rl->in_reg is a subreg.
32364 2014-02-26 Richard Biener <rguenther@suse.de>
32367 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
32369 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
32371 * common/config/i386/predicates.md (const1256_operand): Remove.
32372 (const2356_operand): New.
32373 (const_1_to_2_operand): Remove.
32374 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
32375 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
32376 (*avx512pf_gatherpf<mode>sf): Ditto.
32377 (avx512pf_gatherpf<mode>df): Ditto.
32378 (*avx512pf_gatherpf<mode>df_mask): Ditto.
32379 (*avx512pf_gatherpf<mode>df): Ditto.
32380 (avx512pf_scatterpf<mode>sf): Ditto.
32381 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
32382 (*avx512pf_scatterpf<mode>sf): Ditto.
32383 (avx512pf_scatterpf<mode>df): Ditto.
32384 (*avx512pf_scatterpf<mode>df_mask): Ditto.
32385 (*avx512pf_scatterpf<mode>df): Ditto.
32386 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
32388 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
32390 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
32391 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
32392 (_mm512_mask_testn_epi64_mask): Move to ...
32393 * config/i386/avx512cdintrin.h: Here.
32394 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
32395 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
32396 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
32397 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
32398 TARGET_AVX512F from TARGET_AVX512CD.
32400 2014-02-26 Richard Biener <rguenther@suse.de>
32403 * ipa.c (walk_polymorphic_call_targets): Properly guard
32404 call to inline_update_overall_summary.
32406 2014-02-26 Bin Cheng <bin.cheng@arm.com>
32409 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
32410 and latches only if requested. Fix latch if it is removed.
32411 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
32412 LOOPS_HAVE_PREHEADERS.
32414 2014-02-25 Andrew Pinski <apinski@cavium.com>
32416 * builtins.c (expand_builtin_thread_pointer): Create a new target
32417 when the target is NULL.
32419 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
32421 PR rtl-optimization/60317
32422 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
32423 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
32424 * lra-assigns.c: Include params.h.
32425 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
32426 other reload pseudos considerations.
32428 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
32430 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
32431 to use canonical form for nor<mode>3.
32433 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
32436 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
32439 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
32441 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
32442 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
32443 (ix86_handle_option): Handle OPT_mprefetchwt1.
32444 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
32445 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
32447 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
32448 OPTION_MASK_ISA_PREFETCHWT1.
32449 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
32450 (PTA_PREFETCHWT1): New.
32451 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
32452 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
32453 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
32454 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
32455 (*prefetch_avx512pf_<mode>_: Change into ...
32456 (*prefetch_prefetchwt1_<mode>: This.
32457 * config/i386/i386.opt (mprefetchwt1): New.
32458 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
32459 (_mm_prefetch): Handle intent to write.
32460 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
32462 2014-02-25 Richard Biener <rguenther@suse.de>
32464 PR middle-end/60291
32465 * emit-rtl.c (mem_attrs_htab): Remove.
32466 (mem_attrs_htab_hash): Likewise.
32467 (mem_attrs_htab_eq): Likewise.
32468 (set_mem_attrs): Always allocate new mem-attrs when something changed.
32469 (init_emit_once): Do not allocate mem_attrs_htab.
32471 2014-02-25 Richard Biener <rguenther@suse.de>
32474 * lto-opts.c (lto_write_options): Output non-explicit conservative
32475 -fwrapv, -fno-trapv and -fno-strict-overflow.
32476 * lto-wrapper.c (merge_and_complain): Handle merging those options.
32477 (run_gcc): And pass them through.
32479 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
32481 * sel-sched.c (calculate_new_fences): New parameter ptime.
32482 Calculate it as a maximum over all fence cycles.
32483 (sel_sched_region_2): Adjust the call to calculate_new_fences.
32484 Print the final schedule timing when sched_verbose.
32486 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
32488 PR rtl-optimization/60292
32489 * sel-sched.c (fill_vec_av_set): Do not reset target availability
32490 bit fot the fence instruction.
32492 2014-02-24 Alangi Derick <alangiderick@gmail.com>
32494 * calls.h: Fix typo in comment.
32496 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
32498 * config/pa/pa.c (pa_output_move_double): Don't valididate when
32499 adjusting offsetable addresses.
32501 2014-02-24 Guozhi Wei <carrot@google.com>
32503 * sparseset.h (sparseset_pop): Fix the wrong index.
32505 2014-02-24 Walter Lee <walt@tilera.com>
32507 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
32508 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
32510 * common/config/tilegx/tilegx-common.c
32511 (TARGET_DEFAULT_TARGET_FLAGS): Define.
32512 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
32513 (LINK_SPEC): Ditto.
32514 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
32515 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
32516 (tilegx_gimplify_va_arg_expr): Handle big endian.
32517 (tilegx_expand_unaligned_load): Ditto.
32518 (tilegx_expand_unaligned_store): Ditto.
32519 (TARGET_RETURN_IN_MSB): New.
32520 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
32521 (TARGET_ENDIAN_DEFAULT): New.
32522 (TARGET_BIG_ENDIAN): Handle big endian.
32523 (BYTES_BIG_ENDIAN): Ditto.
32524 (WORDS_BIG_ENDIAN): Ditto.
32525 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
32526 (ENDIAN_SPEC): New.
32527 (EXTRA_SPECS): New.
32528 * config/tilegx/tilegx.md (extv): Handle big endian.
32530 (insn_st<n>): Ditto.
32531 (insn_st<n>_add<bitsuffix>): Ditto.
32532 (insn_stnt<n>): Ditto.
32533 (insn_stnt<n>_add<bitsuffix>):Ditto.
32534 (vec_interleave_highv8qi): Handle big endian.
32535 (vec_interleave_highv8qi_be): New.
32536 (vec_interleave_highv8qi_le): New.
32537 (insn_v1int_h): Handle big endian.
32538 (vec_interleave_lowv8qi): Handle big endian.
32539 (vec_interleave_lowv8qi_be): New.
32540 (vec_interleave_lowv8qi_le): New.
32541 (insn_v1int_l): Handle big endian.
32542 (vec_interleave_highv4hi): Handle big endian.
32543 (vec_interleave_highv4hi_be): New.
32544 (vec_interleave_highv4hi_le): New.
32545 (insn_v2int_h): Handle big endian.
32546 (vec_interleave_lowv4hi): Handle big endian.
32547 (vec_interleave_lowv4hi_be): New.
32548 (vec_interleave_lowv4hi_le): New.
32549 (insn_v2int_l): Handle big endian.
32550 (vec_interleave_highv2si): Handle big endian.
32551 (vec_interleave_highv2si_be): New.
32552 (vec_interleave_highv2si_le): New.
32553 (insn_v4int_h): Handle big endian.
32554 (vec_interleave_lowv2si): Handle big endian.
32555 (vec_interleave_lowv2si_be): New.
32556 (vec_interleave_lowv2si_le): New.
32557 (insn_v4int_l): Handle big endian.
32558 * config/tilegx/tilegx.opt (mbig-endian): New option.
32559 (mlittle-endian): New option.
32560 * doc/install.texi: Document tilegxbe-linux.
32561 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
32563 2014-02-24 Martin Jambor <mjambor@suse.cz>
32566 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
32567 there are no parameter descriptors.
32569 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
32571 PR rtl-optimization/60268
32572 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
32573 initialization to ...
32574 (sched_rgn_init): ... here.
32575 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
32577 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
32579 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
32582 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
32584 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
32587 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
32589 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
32590 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
32592 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
32594 * config/microblaze/predicates.md: Add cmp_op predicate.
32595 * config/microblaze/microblaze.md: Add branch_compare instruction
32596 which uses cmp_op predicate and emits cmp insn before branch.
32597 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
32598 to microblaze_expand_conditional_branch and consolidate logic.
32599 (microblaze_expand_conditional_branch): emit branch_compare
32600 insn instead of handling cmp op separate from branch insn.
32602 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
32604 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
32607 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
32609 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
32610 define_insn with define_expand and new define_insn
32611 *altivec_lve<VI_char>x_internal.
32612 (altivec_stve<VI_char>x): Replace define_insn with define_expand
32613 and new define_insn *altivec_stve<VI_char>x_internal.
32614 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
32616 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
32618 (altivec_expand_stvex_be): New function.
32620 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
32622 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
32623 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
32624 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
32625 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
32627 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
32630 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
32631 instead of emit_move_insn.
32633 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
32635 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
32636 vspltw with vsldoi.
32637 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
32638 gen_altivec_vsumsws.
32640 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
32642 * config/rs6000/altivec.md (altivec_lvxl): Rename as
32643 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
32644 (altivec_lvxl_<mode>): New define_expand incorporating
32645 -maltivec=be semantics where needed.
32646 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
32647 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
32648 semantics where needed.
32649 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
32650 (altivec_stvx_<mode>): New define_expand incorporating
32651 -maltivec=be semantics where needed.
32652 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
32653 VM2 iterator instead of V4SI.
32654 (altivec_stvxl_<mode>): New define_expand incorporating
32655 -maltivec=be semantics where needed.
32656 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
32657 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
32658 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
32659 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
32660 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
32661 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
32662 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
32663 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
32664 ALTIVEC_BUILTIN_STVXL.
32665 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
32666 (altivec_expand_stvx_be): Likewise.
32667 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
32668 (altivec_expand_lvx_be): Likewise.
32669 (altivec_expand_stvx_be): Likewise.
32670 (altivec_expand_builtin): Add cases for
32671 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
32672 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
32673 (altivec_init_builtins): Add definitions for
32674 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
32675 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
32677 2014-02-21 Catherine Moore <clm@codesourcery.com>
32679 * doc/invoke.texi (mvirt, mno-virt): Document.
32680 * config/mips/mips.opt (mvirt): New option.
32681 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
32683 2014-02-21 Richard Biener <rguenther@suse.de>
32685 PR tree-optimization/60276
32686 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
32687 (STMT_VINFO_MIN_NEG_DIST): New macro.
32688 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
32689 STMT_VINFO_MIN_NEG_DIST.
32690 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
32691 made for negative dependence distances still hold.
32693 2014-02-21 Richard Biener <rguenther@suse.de>
32695 PR middle-end/60291
32696 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
32697 DECL_INITIAL for globals not in the current function context.
32699 2014-02-21 Jakub Jelinek <jakub@redhat.com>
32701 PR tree-optimization/56490
32702 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
32703 * tree-ssa-uninit.c: Include params.h.
32704 (compute_control_dep_chain): Add num_calls argument, return false
32705 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
32706 num_calls to recursive call.
32707 (find_predicates): Change dep_chain into normal array,
32708 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
32709 variable and adjust compute_control_dep_chain caller.
32710 (find_def_preds): Likewise.
32712 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
32714 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
32715 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
32717 2014-02-21 Nick Clifton <nickc@redhat.com>
32719 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
32720 (pushhi1): Likewise.
32721 (popqi1): Add mode to pre_dec.
32722 (pophi1): Likewise.
32724 2014-02-21 Jakub Jelinek <jakub@redhat.com>
32726 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
32727 mode for mask of V8SFmode permutation.
32729 2014-02-20 Richard Henderson <rth@redhat.com>
32732 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
32733 a new pseudo for OLDVAL.
32735 2014-02-20 Jakub Jelinek <jakub@redhat.com>
32738 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
32739 gen_reg_rtx if d->testing_p.
32740 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
32741 if d->testing_p and we will certainly return true.
32742 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
32745 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
32747 * emit-rtl.c (gen_reg_rtx): Assert that
32748 crtl->emit.regno_pointer_align_length is non-zero.
32750 2014-02-20 Richard Henderson <rth@redhat.com>
32753 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
32754 on failure the store back into EXPECT.
32756 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
32757 Sandra Loosemore <sandra@codesourcery.com>
32759 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
32760 * config/nios2/nios2.c (nios2_function_profiler): Add
32761 -fPIC (flag_pic == 2) support.
32762 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
32763 (nios2_large_offset_p): New function.
32764 (nios2_unspec_reloc_p): Move up position, update to use
32765 nios2_large_offset_p.
32766 (nios2_unspec_address): Remove function.
32767 (nios2_unspec_offset): New function.
32768 (nios2_large_got_address): New function.
32769 (nios2_got_address): Add large offset support.
32770 (nios2_legitimize_tls_address): Update usage of removed and new
32772 (nios2_symbol_binds_local_p): New function.
32773 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
32774 (nios2_legitimize_address): Update to use nios2_large_offset_p.
32775 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
32776 (nios2_print_operand): Merge H/L processing, add hiadj/lo
32777 processing for (const (unspec ...)).
32778 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
32780 2014-02-20 Richard Biener <rguenther@suse.de>
32782 * tree-cfg.c (replace_uses_by): Mark altered BBs before
32783 doing the substitution.
32784 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
32786 2014-02-20 Martin Jambor <mjambor@suse.cz>
32789 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
32790 info when checking whether lattices are bottom.
32792 2014-02-20 Richard Biener <rguenther@suse.de>
32794 PR middle-end/60221
32795 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
32798 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
32801 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
32802 parameter specifying the scaling.
32803 (inline_call): Update.
32804 (want_inline_recursively): Guard division by zero.
32805 (recursive_inlining): Update.
32806 * ipa-inline.h (clone_inlined_nodes): Update.
32808 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
32811 * config/i386/i386.c (classify_argument): Pass structures of size
32812 64 bytes or less in register.
32814 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
32815 Kirill Yukhin <kirill.yukhin@intel.com>
32817 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
32818 (_mm_rcp28_round_ss): Ditto.
32819 (_mm_rsqrt28_round_sd): Ditto.
32820 (_mm_rsqrt28_round_ss): Ditto.
32821 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
32822 (_mm_rcp14_round_ss): Ditto.
32823 (_mm_rsqrt14_round_sd): Ditto.
32824 (_mm_rsqrt14_round_ss): Ditto.
32825 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
32826 the first input operand, get rid of match_dup.
32827 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
32829 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
32831 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
32832 operand as the first input operand, set type attribute.
32833 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
32834 Set type attribute.
32835 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
32836 operand as the first input operand, set type attribute.
32838 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
32840 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
32843 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
32846 * config/i386/i386.c (construct_container): Remove TFmode check
32847 for X86_64_INTEGER_CLASS.
32849 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
32852 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
32853 only when -Wpsabi is enabled.
32855 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
32858 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
32859 passing arrays in registers are the same as for structs, so remove the
32860 special case for them.
32862 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
32864 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
32865 destination type, extract only the valid bits if the source type is not
32866 integral and has a different mode.
32868 2014-02-19 Richard Biener <rguenther@suse.de>
32871 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
32874 2014-02-19 Richard Biener <rguenther@suse.de>
32877 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
32878 (ipa_modify_call_arguments): Emit an argument load explicitely and
32879 preserve virtual SSA form there and for the replacement call.
32880 Do not update SSA form nor free dominance info.
32882 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
32884 * ipa.c (function_and_variable_visibility): Also clear WEAK
32885 flag when disolving COMDAT_GROUP.
32887 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
32889 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
32890 * ipa-prop.c (ipa_set_jf_known_type): Return early when
32891 not devirtualizing.
32892 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
32893 do more sanity checks.
32894 (detect_type_change): Return true when giving up early.
32895 (compute_complex_assign_jump_func): Fix type parameter of
32896 ipa_set_ancestor_jf.
32897 (compute_complex_ancestor_jump_func): Likewise.
32898 (update_jump_functions_after_inlining): Fix updating of
32900 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
32902 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
32904 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
32905 inline clones when edge disappears.
32907 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
32910 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
32911 Split 64-bit moves into 2 patterns. Do not allow the use of
32912 direct move for TDmode in little endian, since the decimal value
32913 has little endian bytes within a word, but the 64-bit pieces are
32914 ordered in a big endian fashion, and normal subreg's of TDmode are
32916 (mov<mode>_64bit_dm): Likewise.
32917 (movtd_64bit_nodm): Likewise.
32919 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
32921 PR tree-optimization/60174
32922 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
32923 statement of an SSA_NAME that occurs in an abnormal PHI node.
32925 2014-02-18 Jakub Jelinek <jakub@redhat.com>
32928 * final.c (SEEN_BB): Remove.
32929 (SEEN_NOTE, SEEN_EMITTED): Renumber.
32930 (final_scan_insn): Don't force_source_line on second
32931 NOTE_INSN_BASIC_BLOCK.
32933 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
32936 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
32937 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
32938 (type_natural_mode): Warn ABI change when %zmm register is not
32939 available for AVX512F vector value passing.
32941 2014-02-18 Kai Tietz <ktietz@redhat.com>
32944 * config/i386/i386.c (ix86_expand_prologue): Use value in
32945 rax register as displacement when restoring %r10 or %rax.
32946 Fix wrong offset when restoring both registers.
32948 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
32950 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
32951 assertion with conditional return.
32953 2014-02-18 Jakub Jelinek <jakub@redhat.com>
32954 Uros Bizjak <ubizjak@gmail.com>
32957 * config/i386/driver-i386.c (host_detect_local_cpu): If
32958 YMM state is not saved by the OS, also clear has_f16c. Move
32959 CPUID 0x80000001 handling before YMM state saving checking.
32961 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
32963 PR rtl-optimization/58960
32964 * haifa-sched.c (alloc_global_sched_pressure_data): New,
32965 factored out from ...
32966 (sched_init): ... here.
32967 (free_global_sched_pressure_data): New, factored out from ...
32968 (sched_finish): ... here.
32969 * sched-int.h (free_global_sched_pressure_data): Declare.
32970 * sched-rgn.c (nr_regions_initial): New static global.
32971 (haifa_find_rgns): Initialize it.
32972 (schedule_region): Disable sched-pressure for the newly
32975 2014-02-17 Richard Biener <rguenther@suse.de>
32977 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
32978 release SSA defs of pattern stmts.
32980 2014-02-17 Richard Biener <rguenther@suse.de>
32982 * tree-inline.c (expand_call_inline): Release the virtual
32983 operand defined by the call we are about to inline.
32985 2014-02-17 Richard Biener <rguenther@suse.de>
32987 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
32989 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
32990 Ilya Tocar <ilya.tocar@intel.com>
32992 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
32993 arguments order in builtin.
32994 (_mm512_permutexvar_epi64): Ditto.
32995 (_mm512_mask_permutexvar_epi64): Ditto
32996 (_mm512_maskz_permutexvar_epi32): Ditto
32997 (_mm512_permutexvar_epi32): Ditto
32998 (_mm512_mask_permutexvar_epi32): Ditto
33000 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
33002 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
33003 (p8_vmrgow): Likewise.
33005 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
33007 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
33010 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
33013 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
33014 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
33015 into 64-bit and 32-bit moves. On 64-bit moves, add support for
33016 using direct move instructions on ISA 2.07. Also adjust
33017 instruction length for 64-bit.
33018 (mov<mode>_64bit, TFmode/TDmode): Likewise.
33019 (mov<mode>_32bit, TFmode/TDmode): Likewise.
33021 2014-02-15 Alan Modra <amodra@gmail.com>
33025 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
33026 find_replacement on parts of insn rtl that might be reloaded.
33028 2014-02-15 Richard Biener <rguenther@suse.de>
33030 PR tree-optimization/60183
33031 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
33032 (tree_ssa_phiprop): Calculate and free post-dominators.
33034 2014-02-14 Jeff Law <law@redhat.com>
33036 PR rtl-optimization/60131
33037 * ree.c (get_extended_src_reg): New function.
33038 (combine_reaching_defs): Use it rather than assuming location of REG.
33039 (find_and_remove_re): Verify first operand of extension is
33040 a REG before adding the insns to the copy list.
33042 2014-02-14 Roland McGrath <mcgrathr@google.com>
33044 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
33045 * configure: Regenerated.
33046 * config.in: Regenerated.
33047 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
33048 instead of ASM_SHORT.
33050 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
33051 Richard Earnshaw <rearnsha@arm.com>
33053 PR rtl-optimization/59535
33054 * lra-constraints.c (process_alt_operands): Encourage alternative
33055 when unassigned pseudo class is superset of the alternative class.
33056 (inherit_reload_reg): Don't inherit when optimizing for code size.
33057 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
33058 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
33059 modes not less than 4 for Thumb1.
33061 2014-02-14 Kyle McMartin <kyle@redhat.com>
33064 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
33066 2014-02-14 Richard Biener <rguenther@suse.de>
33068 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
33069 (get_frame_arg): Drop the assert with langhook types_compatible_p.
33070 Do not strip INDIRECT_REFs.
33072 2014-02-14 Richard Biener <rguenther@suse.de>
33075 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
33076 DECL_FUNCTION_SPECIFIC_TARGET.
33077 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
33078 * tree-streamer-out.c (pack_ts_target_option): Remove.
33079 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
33080 (write_ts_function_decl_tree_pointers): Do not stream
33081 DECL_FUNCTION_SPECIFIC_TARGET.
33082 * tree-streamer-in.c (unpack_ts_target_option): Remove.
33083 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
33084 (lto_input_ts_function_decl_tree_pointers): Do not stream
33085 DECL_FUNCTION_SPECIFIC_TARGET.
33087 2014-02-14 Jakub Jelinek <jakub@redhat.com>
33089 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
33090 (get_initial_def_for_induction, vectorizable_induction): Ignore
33091 debug stmts when looking for exit_phi.
33092 (vectorizable_live_operation): Fix up condition.
33094 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
33096 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
33097 nreverse() because it changes the content of original tree list.
33099 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
33101 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
33102 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
33104 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
33106 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
33107 GNU coding standards.
33109 2014-02-13 Jakub Jelinek <jakub@redhat.com>
33112 * dwarf2out.c (gen_subprogram_die): Don't call
33113 add_calling_convention_attribute if subr_die is old_die.
33115 2014-02-13 Sharad Singhai <singhai@google.com>
33117 * doc/optinfo.texi: Fix order of nodes.
33119 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
33121 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
33122 operands[2], not operands[3].
33124 2014-02-13 Richard Biener <rguenther@suse.de>
33127 * doc/install.texi (ISL): Update recommended version to 0.12.2,
33128 mention the possibility of an in-tree build.
33129 (CLooG): Update recommended version to 0.18.1, mention the
33130 possibility of an in-tree build and clarify that the ISL
33131 bundled with CLooG does not work.
33133 2014-02-13 Jakub Jelinek <jakub@redhat.com>
33136 * expr.c (compress_float_constant): If x is a hard register,
33137 extend into a pseudo and then move to x.
33139 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
33141 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
33142 caused by bad second argument to warning_at() with -mhotpatch and
33143 nested functions (e.g. with gfortran).
33145 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
33147 * opts.c (option_name): Remove "enabled by default" rider.
33149 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
33151 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
33153 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
33154 Uros Bizjak <ubizjak@gmail.com>
33157 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
33158 * configure: Regenerated.
33160 2014-02-12 Richard Biener <rguenther@suse.de>
33162 * vec.c (vec_prefix::calculate_allocation): Move as
33163 inline variant to vec.h.
33164 (vec_prefix::calculate_allocation_1): New out-of-line version.
33165 * vec.h (vec_prefix::calculate_allocation_1): Declare.
33166 (vec_prefix::m_has_auto_buf): Rename to ...
33167 (vec_prefix::m_using_auto_storage): ... this.
33168 (vec_prefix::calculate_allocation): Inline the easy cases
33169 and dispatch to calculate_allocation_1 which doesn't need the
33171 (va_heap::reserve): Use gcc_checking_assert.
33172 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
33173 m_using_auto_storage.
33174 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
33176 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
33177 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
33178 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
33180 2014-02-12 Richard Biener <rguenther@suse.de>
33182 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
33183 when we found a dependence.
33185 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
33187 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
33189 (maybe_fold_stmt): ... into this new function.
33190 * omp-low.c (lower_omp): Update comment.
33192 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
33195 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
33198 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
33200 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
33201 identifiers in comments.
33202 (cortexa53_extra_costs): Likewise.
33203 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
33204 (cortexa7_extra_costs): Likewise.
33205 (cortexa12_extra_costs): Likewise.
33206 (cortexa15_extra_costs): Likewise.
33207 (v7m_extra_costs): Likewise.
33209 2014-02-12 Richard Biener <rguenther@suse.de>
33211 PR middle-end/60092
33212 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
33213 of posix_memalign being successful.
33214 (lower_stmt): Restrict lowering of posix_memalign to when
33215 -ftree-bit-ccp is enabled.
33217 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
33219 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
33221 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
33223 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
33225 PR rtl-optimization/60116
33226 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
33227 other_insn once the combination has been validated.
33229 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
33232 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
33234 * ipa-devirt.c: Include demangle.h
33235 (odr_violation_reported): New static variable.
33236 (add_type_duplicate): Update odr_violations.
33237 (maybe_record_node): Add completep parameter; update it.
33238 (record_target_from_binfo): Add COMPLETEP parameter;
33239 update it as needed.
33240 (possible_polymorphic_call_targets_1): Likewise.
33241 (struct polymorphic_call_target_d): Add nonconstruction_targets;
33242 rename FINAL to COMPLETE.
33243 (record_targets_from_bases): Sanity check we found the binfo;
33244 fix COMPLETEP updating.
33245 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
33246 parameter, fix computing of COMPLETEP.
33247 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
33248 at LTO time do demangling.
33249 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
33250 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
33252 (gimple_get_virt_method_for_binfo): Likewise.
33253 * gimple-fold.h (gimple_get_virt_method_for_binfo,
33254 gimple_get_virt_method_for_vtable): Update prototypes.
33256 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
33259 * genautomata.c (add_presence_absence): Fix typo with
33260 {final_}presence_list.
33262 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
33265 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
33266 for VSX/Altivec vectors that land in GPR registers.
33268 2014-02-11 Richard Henderson <rth@redhat.com>
33269 Jakub Jelinek <jakub@redhat.com>
33272 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
33273 around drhs if type conversion to lacc->type is not useless.
33275 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
33277 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
33279 (cortex-a57.cortex-a53): Likewise.
33280 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
33282 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
33284 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
33287 2014-02-11 Renlin Li <Renlin.Li@arm.com>
33289 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
33290 add_options_for_arm_vfp3.
33292 2014-02-11 Jeff Law <law@redhat.com>
33294 PR middle-end/54041
33295 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
33296 object with an undesirable mode.
33298 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
33301 * config/i386/sol2-9.h: New file.
33302 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
33303 *-*-solaris2.9*): Use it.
33305 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
33307 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
33308 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
33310 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
33312 * config/microblaze/microblaze.c: Extend mcpu version format
33314 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
33316 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
33318 2014-02-10 Richard Henderson <rth@redhat.com>
33321 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
33322 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
33323 ms-abi vs -mno-accumulate-outgoing-args.
33324 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
33325 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
33328 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
33330 PR middle-end/60080
33331 * cfgexpand.c (expand_asm_operands): Attach source location to
33332 ASM_INPUT rtx objects.
33333 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
33335 2014-02-10 Nick Clifton <nickc@redhat.com>
33337 * config/mn10300/mn10300.c (popcount): New function.
33338 (mn10300_expand_prologue): Include saved registers in stack usage
33341 2014-02-10 Jeff Law <law@redhat.com>
33343 PR middle-end/52306
33344 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
33345 when changing the SET_DEST of a prior insn to avoid an input reload.
33347 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
33349 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
33350 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
33351 -mcall-openbsd, or -mcall-linux.
33352 (CC1_ENDIAN_BIG_SPEC): Remove.
33353 (CC1_ENDIAN_LITTLE_SPEC): Remove.
33354 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
33355 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
33356 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
33357 and %cc1_endian_default.
33358 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
33360 2014-02-10 Richard Biener <rguenther@suse.de>
33362 PR tree-optimization/60115
33363 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
33364 MEM_REF handling. Properly verify that the accesses are not
33365 out of the objects bound.
33367 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
33369 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
33372 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
33374 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
33375 proper constants and fix formatting.
33376 (possible_polymorphic_call_targets): Fix formatting.
33378 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
33379 Ilya Tocar <ilya.tocar@intel.com>
33381 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
33382 (_mm512_loadu_epi32): Renamed into...
33383 (_mm512_loadu_si512): This.
33384 (_mm512_storeu_epi32): Renamed into...
33385 (_mm512_storeu_si512): This.
33386 (_mm512_maskz_ceil_ps): Removed.
33387 (_mm512_maskz_ceil_pd): Ditto.
33388 (_mm512_maskz_floor_ps): Ditto.
33389 (_mm512_maskz_floor_pd): Ditto.
33390 (_mm512_floor_round_ps): Ditto.
33391 (_mm512_floor_round_pd): Ditto.
33392 (_mm512_ceil_round_ps): Ditto.
33393 (_mm512_ceil_round_pd): Ditto.
33394 (_mm512_mask_floor_round_ps): Ditto.
33395 (_mm512_mask_floor_round_pd): Ditto.
33396 (_mm512_mask_ceil_round_ps): Ditto.
33397 (_mm512_mask_ceil_round_pd): Ditto.
33398 (_mm512_maskz_floor_round_ps): Ditto.
33399 (_mm512_maskz_floor_round_pd): Ditto.
33400 (_mm512_maskz_ceil_round_ps): Ditto.
33401 (_mm512_maskz_ceil_round_pd): Ditto.
33402 (_mm512_expand_pd): Ditto.
33403 (_mm512_expand_ps): Ditto.
33404 * config/i386/i386.c (ix86_builtins): Remove
33405 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
33406 (bdesc_args): Ditto.
33407 * config/i386/predicates.md (const1256_operand): New.
33408 (const_1_to_2_operand): Ditto.
33409 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
33410 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
33411 (*avx512pf_gatherpf<mode>sf): Ditto.
33412 (avx512pf_gatherpf<mode>df): Ditto.
33413 (*avx512pf_gatherpf<mode>df_mask): Ditto.
33414 (*avx512pf_gatherpf<mode>df): Ditto.
33415 (avx512pf_scatterpf<mode>sf): Ditto.
33416 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
33417 (*avx512pf_scatterpf<mode>sf): Ditto.
33418 (avx512pf_scatterpf<mode>df): Ditto.
33419 (*avx512pf_scatterpf<mode>df_mask): Ditto.
33420 (*avx512pf_scatterpf<mode>df): Ditto.
33421 (avx512f_expand<mode>): Removed.
33422 (<shift_insn><mode>3<mask_name>): Change predicate type.
33424 2014-02-08 Jakub Jelinek <jakub@redhat.com>
33426 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
33427 not at the end of datarefs vector use ordered_remove to avoid
33428 reordering datarefs vector.
33431 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
33432 mark local addressable non-static vars as GOVD_PRIVATE
33433 instead of GOVD_LOCAL.
33434 * omp-low.c (lower_omp_for): Move gimple_bind_vars
33435 and BLOCK_VARS of gimple_bind_block to new_stmt rather
33438 PR middle-end/60092
33439 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
33440 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
33441 assume_aligned or alloc_align attributes.
33442 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
33443 arguments. Handle also assume_aligned and alloc_align attributes.
33444 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
33445 calls to functions with assume_aligned or alloc_align attributes.
33446 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
33448 2014-02-08 Terry Guo <terry.guo@arm.com>
33450 * doc/invoke.texi: Document ARM -march=armv7e-m.
33452 2014-02-08 Jakub Jelinek <jakub@redhat.com>
33454 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
33455 flag on __cilkrts_rethrow builtin.
33458 * ipa-cp.c (determine_versionability): Fail at -O0
33459 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
33460 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
33463 2014-02-04 Jakub Jelinek <jakub@redhat.com>
33466 * tree-inline.c (copy_forbidden): Fail for
33467 __attribute__((optimize (0))) functions.
33469 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
33471 * varpool.c: Include pointer-set.h.
33472 (varpool_remove_unreferenced_decls): Variables in other partitions
33473 will not be output; be however careful to not lose information
33474 about partitioning.
33476 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
33478 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
33479 lookup in the vtable constructor.
33481 2014-02-07 Jeff Law <law@redhat.com>
33484 * config/m68k/m68k.md (ashldi_extsi): Turn into a
33485 define_insn_and_split.
33487 * ipa-inline.c (inline_small_functions): Fix typos.
33489 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
33491 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
33492 (s390_can_use_return_insn): Declare.
33493 * config/s390/s390.h (EPILOGUE_USES): Define.
33494 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
33496 (s390_chunkify_start): Handle return JUMP_LABELs.
33497 (s390_early_mach): Emit a main_pool instruction on the entry edge.
33498 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
33499 (s390_can_use_return_insn): New functions.
33500 (s390_fix_long_loop_prediction): Handle conditional returns.
33501 (TARGET_SET_UP_BY_PROLOGUE): Define.
33502 * config/s390/s390.md (ANY_RETURN): New code iterator.
33503 (*creturn, *csimple_return, return, simple_return): New patterns.
33505 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
33507 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
33508 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
33509 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
33510 REG_CFA_RESTORE list when deciding not to restore a register.
33512 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
33514 * config/s390/s390.c: Include tree-pass.h and context.h.
33515 (s390_early_mach): New function, split out from...
33516 (s390_emit_prologue): ...here.
33517 (pass_data_s390_early_mach): New pass structure.
33518 (pass_s390_early_mach): New class.
33519 (s390_option_override): Create and register early_mach pass.
33520 Move to end of file.
33522 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
33524 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
33525 to match for the exit block.
33527 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
33529 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
33530 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
33531 Reject misaligned operands.
33533 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
33535 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
33537 2014-02-07 Richard Biener <rguenther@suse.de>
33539 PR middle-end/60092
33540 * gimple-low.c (lower_builtin_posix_memalign): New function.
33541 (lower_stmt): Call it to lower posix_memalign in a way
33542 to make alignment info accessible.
33544 2014-02-07 Jakub Jelinek <jakub@redhat.com>
33547 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
33548 __builtin_setjmp_receiver.
33550 2014-02-07 Richard Biener <rguenther@suse.de>
33552 PR middle-end/60092
33553 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
33554 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
33555 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
33556 Handle BUILT_IN_POSIX_MEMALIGN.
33557 (find_func_clobbers): Likewise.
33558 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
33559 (call_may_clobber_ref_p_1): Likewise.
33561 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
33564 * ipa-devirt.c (record_target_from_binfo): Remove overactive
33567 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
33570 * lto-cgraph.c (lto_output_node): Use
33571 symtab_get_symbol_partitioning_class.
33572 (lto_output_varpool_node): likewise.
33573 (symtab_get_symbol_partitioning_class): Move here from
33574 lto/lto-partition.c
33575 * cgraph.h (symbol_partitioning_class): Likewise.
33576 (symtab_get_symbol_partitioning_class): Declare.
33578 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
33580 * ggc.h (ggc_internal_cleared_alloc): New macro.
33581 * vec.h (vec_safe_copy): Handle memory stats.
33582 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
33583 * target-globals.c (save_target_globals): Likewise.
33585 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
33588 * expr.c (emit_move_resolve_push): Export; be bit more selective
33589 on when to clear alias set.
33590 * expr.h (emit_move_resolve_push): Declare.
33591 * function.h (struct function): Add tail_call_marked.
33592 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
33593 * config/i386/i386-protos.h (ix86_expand_push): Remove.
33594 * config/i386/i386.md (TImode move expander): De not call
33596 (FP push expanders): Preserve memory attributes.
33597 * config/i386/sse.md (push<mode>1): Remove.
33598 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
33599 (ix86_expand_push): Remove.
33600 * config/i386/mmx.md (push<mode>1): Remove.
33602 2014-02-06 Jakub Jelinek <jakub@redhat.com>
33604 PR rtl-optimization/60030
33605 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
33606 lopart with paradoxical subreg before shifting it up by hprec.
33608 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
33610 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
33611 Remove extra newline at end of file.
33612 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
33613 (arm_issue_rate): Handle cortexa57.
33614 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
33615 (cortex-a57.cortex-a53): Likewise.
33617 2014-02-06 Jakub Jelinek <jakub@redhat.com>
33620 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
33621 don't record in REG_FRAME_RELATED_EXPR registers not set in that
33623 (arm_expand_prologue): Adjust all callers.
33624 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
33625 info, registers also at the lowest numbered registers side. Use
33626 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
33630 * var-tracking.c (adjust_mems): Before adding a SET to
33631 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
33633 2014-02-06 Alan Modra <amodra@gmail.com>
33636 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
33637 change SDmode to DDmode when lra_in_progress.
33639 2014-02-06 Jakub Jelinek <jakub@redhat.com>
33641 PR middle-end/59150
33642 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
33643 free_data_ref on the dr first, and before goto again also set dr
33644 to the next dr. For simd_lane_access, free old datarefs[i] before
33645 overwriting it. For get_vectype_for_scalar_type failure, don't
33646 free_data_ref if simd_lane_access.
33648 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
33651 * tree.h (opts_for_fn): New inline function.
33652 (opt_for_fn): Define.
33653 * config/i386/i386.c (ix86_function_regparm): Use
33654 opt_for_fn (decl, optimize) instead of optimize.
33656 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
33658 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
33659 for SYMBOL_REF in large memory model.
33661 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
33663 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
33664 and crypto support.
33665 (cortex-a57): Likewise.
33666 (cortex-a57.cortex-a53): Likewise.
33668 2014-02-06 Yury Gribov <y.gribov@samsung.com>
33669 Kugan Vivekanandarajah <kuganv@linaro.org>
33671 * config/arm/arm.c (arm_vector_alignment_reachable): Check
33673 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
33675 2014-02-06 Richard Biener <rguenther@suse.de>
33677 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
33678 set_loop_copy and initialize_original_copy_tables.
33680 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
33682 * config/aarch64/aarch64-simd.md
33683 (aarch64_ashr_simddi): Change QI to SI.
33685 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
33686 Jakub Jelinek <jakub@redhat.com>
33688 PR middle-end/60013
33689 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
33692 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
33694 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
33695 CODE_FOR_altivec_vpku[hw]um to
33696 CODE_FOR_altivec_vpku[hw]um_direct.
33697 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
33698 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
33699 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
33700 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
33702 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
33704 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
33705 generation for -maltivec=be.
33706 (altivec_vsumsws): Simplify redundant test.
33708 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
33710 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
33711 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
33712 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
33713 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
33714 gen_altivec_vpkuwum.
33715 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
33717 (altivec_vpks<VI_char>ss): Likewise.
33718 (altivec_vpks<VI_char>us): Likewise.
33719 (altivec_vpku<VI_char>us): Likewise.
33720 (altivec_vpku<VI_char>um): Likewise.
33721 (altivec_vpku<VI_char>um_direct): New (copy of
33722 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
33724 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
33725 target is little endian and -maltivec=be is not specified.
33726 (*altivec_vupkhs<VU_char>_direct): New (copy of
33727 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
33728 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
33729 target is little endian and -maltivec=be is not specified.
33730 (*altivec_vupkls<VU_char>_direct): New (copy of
33731 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
33732 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
33733 little endian and -maltivec=be is not specified.
33734 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
33735 little endian and -maltivec=be is not specified.
33737 2014-02-05 Richard Henderson <rth@redhat.com>
33740 * combine-stack-adj.c: Revert r206943.
33741 * sched-int.h (struct deps_desc): Add last_args_size.
33742 * sched-deps.c (init_deps): Initialize it.
33743 (sched_analyze_insn): Add OUTPUT dependencies between insns that
33744 contain REG_ARGS_SIZE notes.
33746 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
33748 * lto-cgraph.c (asm_nodes_output): Make global.
33749 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
33750 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
33751 (driver_handle_option): Handle OPT_fwpa.
33753 2014-02-05 Jakub Jelinek <jakub@redhat.com>
33756 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
33757 a comment typo and formatting issue. If odr_hash hasn't been
33758 created, return vNULL and set *completep to false.
33760 PR middle-end/57499
33761 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
33762 bb with no successors.
33764 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
33767 * doc/invoke.texi (-march): Clarify documentation for ARM.
33768 (-mtune): Likewise.
33771 2014-02-05 Richard Biener <rguenther@suse.de>
33773 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
33774 when not vectorizing because of too many alias checks.
33775 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
33776 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
33778 2014-02-05 Nick Clifton <nickc@redhat.com>
33780 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
33781 accept extended registers in any mode when compiling for the MN10300.
33783 2014-02-05 Yury Gribov <y.gribov@samsung.com>
33785 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
33786 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
33787 sanitization attributes.
33788 (can_inline_edge_p): Likewise.
33789 (sanitize_attrs_match_for_inline_p): New function.
33791 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
33793 * ipa-prop.c (detect_type_change): Shor circuit testing of
33794 type changes on THIS pointer.
33796 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
33799 * config/pa/pa.c (legitimize_tls_address): Return original address
33800 if not passed a SYMBOL_REF rtx.
33801 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
33803 (pa_emit_move_sequence): Simplify TLS source operands.
33804 (pa_legitimate_constant_p): Reject all TLS constants.
33805 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
33806 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
33808 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
33810 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
33811 groups when we know they are controlled by LTO.
33812 * varasm.c (default_binds_local_p_1): If object is in other partition,
33813 it will be resolved locally.
33815 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
33817 * config/host-linux.c (linux_gt_pch_use_address): Don't
33818 use SSIZE_MAX because it is not always defined.
33820 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
33823 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
33824 threshold for pseudo splitting.
33825 (update_ebb_live_info): Process call argument hard registers and
33826 hard registers from insn definition too.
33827 (max_small_class_regs_num): New constant.
33828 (inherit_in_ebb): Update live hard regs through EBBs. Update
33829 reloads_num only for small register classes. Don't split for
33832 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
33835 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
33838 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
33840 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
33841 visibility is safe.
33843 2014-02-04 Marek Polacek <polacek@redhat.com>
33845 * gdbinit.in (pel): Define.
33847 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
33849 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
33852 2014-02-04 Richard Biener <rguenther@suse.de>
33855 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
33856 in function context local.
33857 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
33858 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
33859 similar to LTO_imported_decl_ref.
33861 2014-02-04 Jakub Jelinek <jakub@redhat.com>
33863 PR tree-optimization/60002
33864 * cgraphclones.c (build_function_decl_skip_args): Clear
33865 DECL_LANG_SPECIFIC.
33867 PR tree-optimization/60023
33868 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
33869 false to gsi_replace.
33870 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
33871 has been in some EH region and vec_stmt could throw, add
33872 vec_stmt into the same EH region.
33873 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
33874 has no lhs, ignore it.
33875 * internal-fn.c (expand_MASK_LOAD): Likewise.
33878 * tree-inline.c (copy_forbidden): Fail for
33879 __attribute__((optimize (0))) functions.
33882 * omp-low.c (simd_clone_struct_copy): If from->inbranch
33883 is set, copy one less argument.
33884 (expand_simd_clones): Don't subtract clone_info->inbranch
33885 from simd_clone_struct_alloc argument.
33887 PR rtl-optimization/57915
33888 * recog.c (simplify_while_replacing): If all unary/binary/relational
33889 operation arguments are constant, attempt to simplify those.
33891 PR middle-end/59261
33892 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
33893 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
33895 2014-02-04 Richard Biener <rguenther@suse.de>
33897 PR tree-optimization/60012
33898 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
33899 TBAA disambiguation to all DDRs.
33901 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
33904 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
33905 (LINK_SPEC): Use it for -shared, -shared-libgcc.
33907 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
33910 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
33912 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
33914 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
33915 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
33917 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
33920 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
33921 to figure out targets of polymorphic calls with known decl.
33922 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
33923 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
33924 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
33925 (get_polymorphic_call_info): ... here.
33926 (get_polymorphic_call_info_from_invariant): New function.
33928 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
33930 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
33931 lookup via vtable pointer; check for type consistency
33932 and turn inconsitent facts into UNREACHABLE.
33933 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
33934 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
33935 type inconsistent querries; return UNREACHABLE instead.
33937 2014-02-03 Richard Henderson <rth@twiddle.net>
33940 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
33941 already processed this node.
33942 (normalize_one_pred_1): Pass along mark_set.
33943 (normalize_one_pred): Create and destroy a pointer_set_t.
33944 (normalize_one_pred_chain): Likewise.
33946 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
33948 PR gcov-profile/58602
33949 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
33951 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
33954 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
33955 -fno-devirtualize; try to devirtualize by the knowledge of
33956 virtual table pointer given by aggregate propagation.
33957 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
33958 (ipa_print_node_jump_functions): Dump also offset that
33959 is relevant for polymorphic calls.
33960 (determine_known_aggregate_parts): Add arg_type parameter; use it
33961 instead of determining the type from pointer type.
33962 (ipa_compute_jump_functions_for_edge): Update call of
33963 determine_known_aggregate_parts.
33964 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
33965 (gimple_get_virt_method_for_binfo): ... here; simplify using
33966 vtable_pointer_value_to_vtable.
33967 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
33968 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
33969 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
33970 (vtable_pointer_value_to_vtable): Break out from ...; handle also
33972 (vtable_pointer_value_to_binfo): ... here.
33973 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
33975 2014-02-03 Teresa Johnson <tejohnson@google.com>
33977 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
33978 redef of outer loop index variable.
33980 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
33984 * doc/extend.texi (Function Attributes): Typo.
33986 2014-02-03 Cong Hou <congh@google.com>
33988 PR tree-optimization/60000
33989 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
33990 if the vectorized statement is a store. A store statement can only
33991 appear at the end of pattern statements.
33993 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
33995 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
33996 (ix86_option_override_internal): Default long double to 64-bit for
33997 32-bit Bionic and to 128-bit for 64-bit Bionic.
33999 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
34000 TARGET_LONG_DOUBLE_128 is true.
34001 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
34003 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
34004 (mlong-double-64): Negate -mlong-double-128.
34005 (mlong-double-128): New option.
34007 * config/i386/i386-c.c (ix86_target_macros): Define
34008 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
34010 * doc/invoke.texi: Document -mlong-double-128.
34012 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
34014 PR rtl-optimization/60024
34015 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
34017 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
34019 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
34021 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
34023 PR rtl-optimization/57662
34024 * sel-sched.c (code_motion_path_driver): Do not mark already not
34025 existing blocks in the visiting bitmap.
34027 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
34029 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
34030 on the insn being emitted.
34032 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
34033 Will Deacon <will.deacon@arm.com>
34035 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
34037 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
34039 * config/arm/arm-tables.opt: Regenerate.
34041 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
34043 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
34044 for vector types other than V16QImode.
34045 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
34046 define_expand, and call altivec_expand_vec_perm_le when producing
34047 code with little endian element order.
34048 (*altivec_vperm_<mode>_internal): New insn having previous
34049 behavior of altivec_vperm_<mode>.
34050 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
34051 altivec_expand_vec_perm_le when producing code with little endian
34053 (*altivec_vperm_<mode>_uns_internal): New insn having previous
34054 behavior of altivec_vperm_<mode>_uns.
34056 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
34058 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
34059 (altivec_vsumsws): Add handling for -maltivec=be with a little
34061 (altivec_vsumsws_direct): New.
34062 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
34063 gen_altivec_vsumsws.
34065 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
34067 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
34068 vtable_pointer_value_to_binfo): New functions.
34069 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
34070 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
34072 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
34074 * config/nios2/nios2.md (load_got_register): Initialize GOT
34075 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
34076 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
34078 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
34080 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
34081 preserverd by passthrough, do not propagate the type.
34083 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
34085 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
34086 (mips_atomic_assign_expand_fenv): New function.
34087 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
34089 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
34091 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
34092 (__builtin_mips_set_fcsr): Likewise.
34093 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
34094 MIPS_USI_FTYPE_VOID.
34095 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
34096 (mips16_expand_set_fcsr): Likewise.
34097 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
34098 (mips16_set_fcsr_stub): Likewise.
34099 (mips16_get_fcsr_one_only_stub): New class.
34100 (mips16_set_fcsr_one_only_stub): Likewise.
34101 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
34102 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
34103 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
34104 (hard_float): New availability predicate.
34105 (mips_builtins): Add get_fcsr and set_fcsr.
34106 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
34107 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
34108 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
34109 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
34110 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
34113 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
34115 * config/mips/mips.c (mips_one_only_stub): New class.
34116 (mips_need_mips16_rdhwr_p): Replace with...
34117 (mips16_rdhwr_stub): ...this new variable.
34118 (mips16_stub_call_address): New function.
34119 (mips16_rdhwr_one_only_stub): New class.
34120 (mips_expand_thread_pointer): Use mips16_stub_call_address.
34121 (mips_output_mips16_rdhwr): Delete.
34122 (mips_finish_stub): New function.
34123 (mips_code_end): Use it to handle rdhwr stubs.
34125 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
34128 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
34129 when calculating size of integer atomic types.
34131 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
34133 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
34135 2014-02-01 Jakub Jelinek <jakub@redhat.com>
34137 PR tree-optimization/60003
34138 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
34139 * profile.c (branch_prob): Use gimple_call_builtin_p
34140 to check for BUILT_IN_SETJMP_RECEIVER.
34141 * tree-inline.c (copy_bb): Call notice_special_calls.
34143 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
34146 * lra-constraints.c (process_alt_operands): Update reload_sum only
34149 2014-01-31 Richard Henderson <rth@redhat.com>
34151 PR middle-end/60004
34152 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
34153 until after else_eh is processed.
34155 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
34157 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
34158 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
34159 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
34160 in smmintrin.h, remove them.
34161 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
34162 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
34163 * config/i386/i386.md (ROUND_SAE): Fix value.
34164 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
34165 (const48_operand): New.
34166 * config/i386/subst.md (round), (round_expand): Use
34167 const_4_or_8_to_11_operand.
34168 (round_saeonly), (round_saeonly_expand): Use const48_operand.
34170 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
34172 * config/i386/constraints.md (Yk): Swap meaning with k.
34173 * config/i386/i386.md (movhi_internal): Change Yk to k.
34174 (movqi_internal): Ditto.
34175 (*k<logic><mode>): Ditto.
34178 (kandn<mode>): Ditto.
34179 (*<code>hi_1): Ditto.
34180 (*<code>qi_1): Ditto.
34181 (kxnor<mode>): Ditto.
34182 (kortestzhi): Ditto.
34183 (kortestchi): Ditto.
34185 (*one_cmplhi2_1): Ditto.
34186 (*one_cmplqi2_1): Ditto.
34187 * config/i386/sse.md (): Change k to Yk.
34188 (avx512f_load<mode>_mask): Ditto.
34189 (avx512f_blendm<mode>): Ditto.
34190 (avx512f_store<mode>_mask): Ditto.
34191 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
34192 (avx512f_storedqu<mode>_mask): Ditto.
34193 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
34195 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
34196 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
34197 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
34198 (avx512f_maskcmp<mode>3): Ditto.
34199 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
34200 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
34201 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
34202 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
34203 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
34204 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
34205 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
34206 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
34207 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
34208 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
34209 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
34210 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
34211 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
34212 (vec_extract_lo_<mode>_maskm): Ditto.
34213 (vec_extract_hi_<mode>_maskm): Ditto.
34214 (avx512f_vternlog<mode>_mask): Ditto.
34215 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
34216 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
34217 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
34218 (avx512f_<code>v8div16qi2_mask): Ditto.
34219 (avx512f_<code>v8div16qi2_mask_store): Ditto.
34220 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
34221 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
34222 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
34223 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
34224 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
34225 (*avx512pf_gatherpf<mode>df_mask): Ditto.
34226 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
34227 (*avx512pf_scatterpf<mode>df_mask): Ditto.
34228 (avx512cd_maskb_vec_dupv8di): Ditto.
34229 (avx512cd_maskw_vec_dupv16si): Ditto.
34230 (avx512f_vpermi2var<mode>3_maskz): Ditto.
34231 (avx512f_vpermi2var<mode>3_mask): Ditto.
34232 (avx512f_vpermi2var<mode>3_mask): Ditto.
34233 (avx512f_vpermt2var<mode>3_maskz): Ditto.
34234 (*avx512f_gathersi<mode>): Ditto.
34235 (*avx512f_gathersi<mode>_2): Ditto.
34236 (*avx512f_gatherdi<mode>): Ditto.
34237 (*avx512f_gatherdi<mode>_2): Ditto.
34238 (*avx512f_scattersi<mode>): Ditto.
34239 (*avx512f_scatterdi<mode>): Ditto.
34240 (avx512f_compress<mode>_mask): Ditto.
34241 (avx512f_compressstore<mode>_mask): Ditto.
34242 (avx512f_expand<mode>_mask): Ditto.
34243 * config/i386/subst.md (mask): Change k to Yk.
34244 (mask_scalar_merge): Ditto.
34247 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
34249 * doc/extend.texi (Vector Extensions): Document ?: in C++.
34251 2014-01-31 Richard Biener <rguenther@suse.de>
34253 PR middle-end/59990
34254 * builtins.c (fold_builtin_memory_op): Make sure to not
34255 use a floating-point mode or a boolean or enumeral type for
34256 the copy operation.
34258 2014-01-30 DJ Delorie <dj@redhat.com>
34260 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
34261 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
34262 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
34263 whenever main() has an epilogue.
34265 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
34267 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
34268 unused variable "field".
34269 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
34270 (vsx_mergeh_<mode>): Likewise.
34271 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
34272 (altivec_vmrghh): Likewise.
34273 (altivec_vmrghw): Likewise.
34274 (altivec_vmrglb): Likewise.
34275 (altivec_vmrglh): Likewise.
34276 (altivec_vmrglw): Likewise.
34277 (altivec_vspltb): Add missing uses.
34278 (altivec_vsplth): Likewise.
34279 (altivec_vspltw): Likewise.
34280 (altivec_vspltsf): Likewise.
34282 2014-01-30 Jakub Jelinek <jakub@redhat.com>
34285 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
34286 frame related instructions.
34288 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
34290 PR rtl-optimization/59959
34291 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
34292 any reload of register whose subreg is invalid.
34294 2014-01-30 Jakub Jelinek <jakub@redhat.com>
34296 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
34297 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
34298 Add missing return type - void.
34300 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
34302 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
34303 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
34304 remove element index adjustment for endian (now handled in vsx.md
34306 (altivec_expand_vec_perm_const): Use
34307 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
34308 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
34309 (vsx_xxspltw_<mode>): Adjust element index for little endian.
34310 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
34311 define_expand and a new define_insn *altivec_vspltb_internal;
34312 adjust for -maltivec=be on a little endian target.
34313 (altivec_vspltb_direct): New.
34314 (altivec_vsplth): Divide into a define_expand and a new
34315 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
34316 little endian target.
34317 (altivec_vsplth_direct): New.
34318 (altivec_vspltw): Divide into a define_expand and a new
34319 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
34320 little endian target.
34321 (altivec_vspltw_direct): New.
34322 (altivec_vspltsf): Divide into a define_expand and a new
34323 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
34324 a little endian target.
34326 2014-01-30 Richard Biener <rguenther@suse.de>
34328 PR tree-optimization/59993
34329 * tree-ssa-forwprop.c (associate_pointerplus): Check we
34330 can propagate form the earlier stmt and avoid the transform
34331 when the intermediate result is needed.
34333 2014-01-30 Alangi Derick <alangiderick@gmail.com>
34335 * README.Portability: Fix typo.
34337 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
34339 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
34340 comparison_operator with ordered_comparison_operator.
34342 2014-01-30 Nick Clifton <nickc@redhat.com>
34344 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
34345 Rename to mn10300_store_multiple_regs.
34346 * config/mn10300/mn10300.c: Likewise.
34347 * config/mn10300/mn10300.md (store_movm): Fix typo: call
34348 store_multiple_regs.
34349 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
34350 Call mn10300_store_multiple_regs.
34352 2014-01-30 Nick Clifton <nickc@redhat.com>
34353 DJ Delorie <dj@redhat.com>
34355 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
34356 %fp 2 to keep registers after it properly word-aligned.
34357 (rl78_alloc_physical_registers_umul): Handle the case where both
34358 input operands are the same.
34360 2014-01-30 Richard Biener <rguenther@suse.de>
34362 PR tree-optimization/59903
34363 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
34366 2014-01-30 Jason Merrill <jason@redhat.com>
34369 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
34372 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
34374 2014-01-30 Richard Biener <rguenther@suse.de>
34376 PR tree-optimization/59951
34377 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
34379 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
34382 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
34383 SFmode to DFmode case.
34385 2014-01-29 DJ Delorie <dj@redhat.com>
34387 * config/msp430/msp430.opt (-minrt): New.
34388 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
34390 (ENDFILE_SPEC): Likewise.
34392 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
34394 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
34395 (estimate_function_body_sizes): Use it.
34397 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
34400 * dwarf2out.c (is_cxx_auto): New.
34401 (is_base_type): Use it.
34402 (gen_type_die_with_usage): Likewise.
34404 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
34406 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
34407 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
34408 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
34409 -maltivec=be with LE targets.
34410 (vsx_mergeh_<mode>): Likewise.
34411 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
34412 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
34413 (altivec_vmrghb): Replace with define_expand and new
34414 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
34415 (altivec_vmrghb_direct): New define_insn.
34416 (altivec_vmrghh): Replace with define_expand and new
34417 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
34418 (altivec_vmrghh_direct): New define_insn.
34419 (altivec_vmrghw): Replace with define_expand and new
34420 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
34421 (altivec_vmrghw_direct): New define_insn.
34422 (*altivec_vmrghsf): Adjust for endianness.
34423 (altivec_vmrglb): Replace with define_expand and new
34424 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
34425 (altivec_vmrglb_direct): New define_insn.
34426 (altivec_vmrglh): Replace with define_expand and new
34427 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
34428 (altivec_vmrglh_direct): New define_insn.
34429 (altivec_vmrglw): Replace with define_expand and new
34430 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
34431 (altivec_vmrglw_direct): New define_insn.
34432 (*altivec_vmrglsf): Adjust for endianness.
34433 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
34434 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
34435 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
34436 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
34437 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
34438 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
34439 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
34440 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
34442 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
34444 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
34445 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
34448 2014-01-29 Richard Biener <rguenther@suse.de>
34450 PR tree-optimization/58742
34451 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
34452 associate_pointerplus_align.
34453 (associate_pointerplus_diff): New function.
34454 (associate_pointerplus): Likewise. Call associate_pointerplus_align
34455 and associate_pointerplus_diff.
34457 2014-01-29 Richard Biener <rguenther@suse.de>
34459 * lto-streamer.h (LTO_major_version): Bump to 3.
34460 (LTO_minor_version): Reset to 0.
34462 2014-01-29 Renlin Li <Renlin.Li@arm.com>
34464 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
34465 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
34466 (arm_file_start): Generate correct asm header for armv7ve.
34467 * config/arm/bpabi.h: Add multilib support for armv7ve.
34468 * config/arm/driver-arm.c: Change the architectures of cortex-a7
34469 and cortex-a15 to armv7ve.
34470 * config/arm/t-aprofile: Add multilib support for armv7ve.
34471 * doc/invoke.texi: Document -march=armv7ve.
34473 2014-01-29 Richard Biener <rguenther@suse.de>
34475 PR tree-optimization/58742
34476 * tree-ssa-forwprop.c (associate_plusminus): Return true
34477 if we changed sth, defer EH cleanup to ...
34478 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
34479 (simplify_mult): New function.
34481 2014-01-29 Jakub Jelinek <jakub@redhat.com>
34483 PR middle-end/59917
34484 PR tree-optimization/59920
34485 * tree.c (build_common_builtin_nodes): Remove
34486 __builtin_setjmp_dispatcher initialization.
34487 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
34488 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
34489 instead of gsi_after_labels + manually skipping debug stmts.
34490 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
34491 ignore bbs with IFN_ABNORMAL_DISPATCHER.
34492 * tree-inline.c (copy_edges_for_bb): Remove
34493 can_make_abnormal_goto argument, instead add abnormal_goto_dest
34494 argument. Ignore computed_goto_p stmts. Don't call
34495 make_abnormal_goto_edges. If a call might need abnormal edges
34496 for non-local gotos, see if it already has an edge to
34497 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
34498 with true argument, don't do anything then, otherwise add
34499 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
34500 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
34502 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
34503 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
34504 (lower_stmt): Don't set data->calls_builtin_setjmp.
34505 (lower_builtin_setjmp): Adjust comment.
34506 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
34507 * tree-cfg.c (found_computed_goto): Remove.
34508 (factor_computed_gotos): Remove.
34509 (make_goto_expr_edges): Return bool, true for computed gotos.
34510 Don't call make_abnormal_goto_edges.
34511 (build_gimple_cfg): Don't set found_computed_goto, don't call
34512 factor_computed_gotos.
34513 (computed_goto_p): No longer static.
34514 (make_blocks): Don't set found_computed_goto.
34515 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
34516 (make_edges): If make_goto_expr_edges returns true, push bb
34517 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
34518 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
34519 vector. Record mapping between bbs and OpenMP regions if there
34520 are any, adjust make_gimple_omp_edges caller. Call
34521 handle_abnormal_edges.
34522 (make_abnormal_goto_edges): Remove.
34523 * tree-cfg.h (make_abnormal_goto_edges): Remove.
34524 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
34525 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
34526 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
34527 * internal-fn.def (ABNORMAL_DISPATCHER): New.
34528 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
34529 filling *region also set *region_idx to (*region)->entry->index.
34532 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
34533 For REGs set ORIGINAL_REGNO.
34535 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
34537 * doc/md.texi: Mention that a target shouldn't implement
34538 vec_widen_(s|u)mul_even/odd pair if it is less efficient
34541 2014-01-29 Jakub Jelinek <jakub@redhat.com>
34543 PR tree-optimization/59594
34544 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
34545 a copy of the datarefs vector rather than the vector itself.
34547 2014-01-28 Jason Merrill <jason@redhat.com>
34550 * dwarf2out.c (auto_die): New static.
34551 (gen_type_die_with_usage): Handle C++1y 'auto'.
34552 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
34555 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
34558 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
34559 (SPEC_X32): Likewise.
34560 (SPEC_64): Likewise.
34561 * config/i386/i386.c (ix86_option_override_internal): Turn off
34562 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
34564 (x86_file_start): Output .code16gcc for TARGET_16BIT.
34565 * config/i386/i386.h (TARGET_16BIT): New macro.
34566 (TARGET_16BIT_P): Likewise.
34567 * config/i386/i386.opt: Add m16.
34568 * doc/invoke.texi: Document -m16.
34570 2014-01-28 Jakub Jelinek <jakub@redhat.com>
34572 PR preprocessor/59935
34573 * input.c (location_get_source_line): Bail out on when line number
34574 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
34576 2014-01-28 Richard Biener <rguenther@suse.de>
34578 PR tree-optimization/58742
34579 * tree-ssa-forwprop.c (associate_plusminus): Handle
34580 pointer subtraction of the form (T)(P + A) - (T)P.
34582 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
34584 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
34587 2014-01-28 Richard Biener <rguenther@suse.de>
34590 2014-01-28 Richard Biener <rguenther@suse.de>
34592 PR rtl-optimization/45364
34593 PR rtl-optimization/59890
34594 * var-tracking.c (local_get_addr_clear_given_value): Handle
34595 already cleared slot.
34596 (val_reset): Handle not allocated local_get_addr_cache.
34597 (vt_find_locations): Use post-order on the inverted CFG.
34599 2014-01-28 Richard Biener <rguenther@suse.de>
34601 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
34603 2014-01-28 Richard Biener <rguenther@suse.de>
34605 PR rtl-optimization/45364
34606 PR rtl-optimization/59890
34607 * var-tracking.c (local_get_addr_clear_given_value): Handle
34608 already cleared slot.
34609 (val_reset): Handle not allocated local_get_addr_cache.
34610 (vt_find_locations): Use post-order on the inverted CFG.
34612 2014-01-28 Alan Modra <amodra@gmail.com>
34614 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
34615 * configure.ac <recursive call for build != host>: Define
34616 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
34617 and LD_FOR_BUILD too.
34618 * configure: Regenerate.
34620 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
34622 * config/i386/i386.c (get_builtin_code_for_version): Separate
34623 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
34624 Broadwell from Haswell.
34626 2014-01-27 Steve Ellcey <sellcey@mips.com>
34628 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
34629 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
34630 * config/mips/mips.c (mips_option_override): Change setting
34632 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
34633 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
34634 Change from Mask to Var.
34636 2014-01-27 Jeff Law <law@redhat.com>
34638 * ipa-inline.c (inline_small_functions): Fix typo.
34640 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
34642 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
34643 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
34644 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
34645 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
34646 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
34647 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
34648 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
34649 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
34650 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
34651 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
34652 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
34653 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
34654 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
34655 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
34656 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
34657 (_mm512_storeu_epi64): Ditto.
34658 (_mm512_cmpge_epi32_mask): Ditto.
34659 (_mm512_cmpge_epu32_mask): Ditto.
34660 (_mm512_cmpge_epi64_mask): Ditto.
34661 (_mm512_cmpge_epu64_mask): Ditto.
34662 (_mm512_cmple_epi32_mask): Ditto.
34663 (_mm512_cmple_epu32_mask): Ditto.
34664 (_mm512_cmple_epi64_mask): Ditto.
34665 (_mm512_cmple_epu64_mask): Ditto.
34666 (_mm512_cmplt_epi32_mask): Ditto.
34667 (_mm512_cmplt_epu32_mask): Ditto.
34668 (_mm512_cmplt_epi64_mask): Ditto.
34669 (_mm512_cmplt_epu64_mask): Ditto.
34670 (_mm512_cmpneq_epi32_mask): Ditto.
34671 (_mm512_cmpneq_epu32_mask): Ditto.
34672 (_mm512_cmpneq_epi64_mask): Ditto.
34673 (_mm512_cmpneq_epu64_mask): Ditto.
34674 (_mm512_expand_pd): Ditto.
34675 (_mm512_expand_ps): Ditto.
34676 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
34677 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
34678 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
34679 * config/i386/i386.c (ix86_builtins): Add
34680 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
34681 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
34682 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
34683 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
34684 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
34685 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
34686 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
34687 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
34688 IX86_BUILTIN_PMOVUSQW512_MEM.
34689 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
34690 __builtin_ia32_pmovsqd512mem_mask,
34691 __builtin_ia32_pmovqd512mem_mask,
34692 __builtin_ia32_pmovusqw512mem_mask,
34693 __builtin_ia32_pmovsqw512mem_mask,
34694 __builtin_ia32_pmovqw512mem_mask,
34695 __builtin_ia32_pmovusdw512mem_mask,
34696 __builtin_ia32_pmovsdw512mem_mask,
34697 __builtin_ia32_pmovdw512mem_mask,
34698 __builtin_ia32_pmovqb512mem_mask,
34699 __builtin_ia32_pmovusqb512mem_mask,
34700 __builtin_ia32_pmovsqb512mem_mask,
34701 __builtin_ia32_pmovusdb512mem_mask,
34702 __builtin_ia32_pmovsdb512mem_mask,
34703 __builtin_ia32_pmovdb512mem_mask.
34704 (bdesc_args): Add __builtin_ia32_expanddf512,
34705 __builtin_ia32_expandsf512.
34706 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
34707 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
34708 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
34709 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
34710 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
34711 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
34712 (avx512f_<code>v8div16qi2_mask_store): This.
34713 (avx512f_expand<mode>): New.
34715 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
34717 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
34719 (_mm512_mask_prefetch_i64gather_pd): Ditto.
34720 (_mm512_prefetch_i32scatter_pd): Ditto.
34721 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
34722 (_mm512_prefetch_i64scatter_pd): Ditto.
34723 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
34724 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
34725 (_mm512_mask_prefetch_i64gather_ps): Ditto.
34726 (_mm512_prefetch_i32scatter_ps): Ditto.
34727 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
34728 (_mm512_prefetch_i64scatter_ps): Ditto.
34729 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
34730 * config/i386/i386-builtin-types.def: Define
34731 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
34732 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
34733 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
34734 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
34735 IX86_BUILTIN_SCATTERPFQPD.
34736 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
34737 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
34738 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
34739 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
34740 __builtin_ia32_scatterpfqps.
34741 (ix86_expand_builtin): Expand new built-ins.
34742 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
34743 fix memory access data type.
34744 (*avx512pf_gatherpf<mode>_mask): Ditto.
34745 (*avx512pf_gatherpf<mode>): Ditto.
34746 (avx512pf_scatterpf<mode>): Ditto.
34747 (*avx512pf_scatterpf<mode>_mask): Ditto.
34748 (*avx512pf_scatterpf<mode>): Ditto.
34749 (GATHER_SCATTER_SF_MEM_MODE): New.
34750 (avx512pf_gatherpf<mode>df): Ditto.
34751 (*avx512pf_gatherpf<mode>df_mask): Ditto.
34752 (*avx512pf_scatterpf<mode>df): Ditto.
34754 2014-01-27 Jakub Jelinek <jakub@redhat.com>
34757 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
34758 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
34761 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
34763 * common/config/arm/arm-common.c
34764 (arm_rewrite_mcpu): Handle multiple names.
34766 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
34768 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
34770 * gimple-builder.h (create_gimple_tmp): Delete.
34772 2014-01-27 Christian Bruel <christian.bruel@st.com>
34774 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
34777 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
34779 * config/pa/pa.md (call): Generate indirect long calls to non-local
34780 functions when outputing 32-bit code.
34781 (call_value): Likewise except for special call to buggy powf function.
34783 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
34784 portable runtime and PIC indirect calls.
34785 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
34786 and PIC call sequences. Use ldo instead of blr to set return register
34787 in PIC call sequence.
34789 2014-01-25 Walter Lee <walt@tilera.com>
34791 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
34792 avoid clobbering a live register.
34794 2014-01-25 Walter Lee <walt@tilera.com>
34796 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
34797 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
34798 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
34799 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
34801 2014-01-25 Walter Lee <walt@tilera.com>
34803 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
34804 arguments on even registers.
34805 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
34807 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
34808 (BIGGEST_ALIGNMENT): Ditto.
34809 (BIGGEST_FIELD_ALIGNMENT): Ditto.
34811 2014-01-25 Walter Lee <walt@tilera.com>
34813 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
34814 insns before bundling.
34815 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
34817 2014-01-25 Walter Lee <walt@tilera.com>
34819 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
34820 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
34821 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
34823 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
34825 * config/mips/constraints.md (kl): Delete.
34826 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
34827 define expands, using...
34828 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
34829 instructions for MIPS16.
34830 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
34831 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
34833 2014-01-25 Walter Lee <walt@tilera.com>
34835 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
34839 2014-01-25 Walter Lee <walt@tilera.com>
34841 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
34842 (TARGET_EXPAND_TO_RTL_HOOK): Define.
34844 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
34846 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
34849 2014-01-25 Jakub Jelinek <jakub@redhat.com>
34851 * print-rtl.c (in_call_function_usage): New var.
34852 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
34853 EXPR_LIST mode as mode and not as reg note name.
34855 PR middle-end/59561
34856 * cfgloopmanip.c (copy_loop_info): If
34857 loop->warned_aggressive_loop_optimizations, make sure
34858 the flag is set in target loop too.
34860 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
34862 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
34864 * builtins.def: Likewise.
34865 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
34866 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
34867 * ira.c (ira_setup_eliminable_regset): Likewise.
34868 * omp-low.c (gate_expand_omp): Likewise.
34869 (execute_lower_omp): Likewise.
34870 (diagnose_sb_0): Likewise.
34871 (gate_diagnose_omp_blocks): Likewise.
34872 (simd_clone_clauses_extract): Likewise.
34875 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
34877 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
34878 correction for little endian...
34879 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
34882 2014-01-24 Jeff Law <law@redhat.com>
34884 PR tree-optimization/59919
34885 * tree-vrp.c (find_assert_locations_1): Do not register asserts
34886 for non-returning calls.
34888 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
34890 * common/config/aarch64/aarch64-common.c
34891 (aarch64_rewrite_mcpu): Handle multiple names.
34892 * config/aarch64/aarch64.h
34893 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
34895 2014-01-24 Dodji Seketeli <dodji@redhat.com>
34897 * input.c (add_file_to_cache_tab): Handle the case where fopen
34900 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
34903 * config/i386/i386.md (pushsf splitter): Get stack adjustment
34904 from push operand if code of push isn't PRE_DEC.
34906 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
34909 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
34910 -mquad-memory-atomic. Update -mquad-memory documentation to say
34911 it is only used for non-atomic loads/stores.
34913 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
34914 -mquad-memory or -mquad-memory-atomic switches.
34916 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
34917 -mquad-memory-atomic to ISA 2.07 support.
34919 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
34920 to separate support of normal quad word memory operations (ldq, stq)
34921 from the atomic quad word memory operations.
34923 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
34924 support to separate non-atomic quad word operations from atomic
34925 quad word operations. Disable non-atomic quad word operations in
34926 little endian mode so that we don't have to swap words after the
34927 load and before the store.
34928 (quad_load_store_p): Add comment about atomic quad word support.
34929 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
34930 options printed with -mdebug=reg.
34932 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
34933 -mquad-memory-atomic as the test for whether we have quad word
34934 atomic instructions.
34935 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
34936 or -mp8-vector are used, allow byte/half-word atomic operations.
34938 * config/rs6000/sync.md (load_lockedti): Insure that the address
34939 is a proper indexed or indirect address for the lqarx instruction.
34940 On little endian systems, swap the hi/lo registers after the lqarx
34942 (load_lockedpti): Use indexed_or_indirect_operand predicate to
34943 insure the address is valid for the lqarx instruction.
34944 (store_conditionalti): Insure that the address is a proper indexed
34945 or indirect address for the stqcrx. instruction. On little endian
34946 systems, swap the hi/lo registers before doing the stqcrx.
34948 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
34949 insure the address is valid for the stqcrx. instruction.
34951 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
34952 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
34953 type of quad memory support is available.
34955 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
34957 PR regression/59915
34958 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
34959 there is a danger of looping.
34961 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
34963 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
34964 force flag_ira_loop_pressure if set via command line.
34966 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
34968 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
34969 (ashr_simd): New builtin handling DI mode.
34970 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
34971 (aarch64_sshr_simddi): New match pattern.
34972 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
34973 (vshrd_n_s64): Likewise.
34974 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
34976 2014-01-23 Nick Clifton <nickc@redhat.com>
34978 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
34979 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
34980 favour of mcu specific scripts.
34981 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
34984 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
34985 Alex Velenko <Alex.Velenko@arm.com>
34987 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
34988 (vaddv_s16): Likewise.
34989 (vaddv_s32): Likewise.
34990 (vaddv_u8): Likewise.
34991 (vaddv_u16): Likewise.
34992 (vaddv_u32): Likewise.
34993 (vaddvq_s8): Likewise.
34994 (vaddvq_s16): Likewise.
34995 (vaddvq_s32): Likewise.
34996 (vaddvq_s64): Likewise.
34997 (vaddvq_u8): Likewise.
34998 (vaddvq_u16): Likewise.
34999 (vaddvq_u32): Likewise.
35000 (vaddvq_u64): Likewise.
35001 (vaddv_f32): Likewise.
35002 (vaddvq_f32): Likewise.
35003 (vaddvq_f64): Likewise.
35004 (vmaxv_f32): Likewise.
35005 (vmaxv_s8): Likewise.
35006 (vmaxv_s16): Likewise.
35007 (vmaxv_s32): Likewise.
35008 (vmaxv_u8): Likewise.
35009 (vmaxv_u16): Likewise.
35010 (vmaxv_u32): Likewise.
35011 (vmaxvq_f32): Likewise.
35012 (vmaxvq_f64): Likewise.
35013 (vmaxvq_s8): Likewise.
35014 (vmaxvq_s16): Likewise.
35015 (vmaxvq_s32): Likewise.
35016 (vmaxvq_u8): Likewise.
35017 (vmaxvq_u16): Likewise.
35018 (vmaxvq_u32): Likewise.
35019 (vmaxnmv_f32): Likewise.
35020 (vmaxnmvq_f32): Likewise.
35021 (vmaxnmvq_f64): Likewise.
35022 (vminv_f32): Likewise.
35023 (vminv_s8): Likewise.
35024 (vminv_s16): Likewise.
35025 (vminv_s32): Likewise.
35026 (vminv_u8): Likewise.
35027 (vminv_u16): Likewise.
35028 (vminv_u32): Likewise.
35029 (vminvq_f32): Likewise.
35030 (vminvq_f64): Likewise.
35031 (vminvq_s8): Likewise.
35032 (vminvq_s16): Likewise.
35033 (vminvq_s32): Likewise.
35034 (vminvq_u8): Likewise.
35035 (vminvq_u16): Likewise.
35036 (vminvq_u32): Likewise.
35037 (vminnmv_f32): Likewise.
35038 (vminnmvq_f32): Likewise.
35039 (vminnmvq_f64): Likewise.
35041 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
35043 * config/aarch64/aarch64-simd.md
35044 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
35045 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
35046 (*aarch64_mul3_elt<mode>): Likewise.
35047 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
35048 (*aarch64_mul3_elt_to_64v2df): Likewise.
35049 (*aarch64_mla_elt<mode>): Likewise.
35050 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
35051 (*aarch64_mls_elt<mode>): Likewise.
35052 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
35053 (*aarch64_fma4_elt<mode>): Likewise.
35054 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
35055 (*aarch64_fma4_elt_to_64v2df): Likewise.
35056 (*aarch64_fnma4_elt<mode>): Likewise.
35057 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
35058 (*aarch64_fnma4_elt_to_64v2df): Likewise.
35059 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
35060 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
35061 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
35062 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
35063 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
35064 (aarch64_sqdmull_lane<mode>_internal): Likewise.
35065 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
35067 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
35069 * config/aarch64/aarch64-simd.md
35070 (aarch64_be_checked_get_lane<mode>): New define_expand.
35071 * config/aarch64/aarch64-simd-builtins.def
35072 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
35073 New builtin definition.
35074 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
35075 Use new safe be builtin.
35077 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
35079 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
35081 (aarch64_be_st1<mode>): Likewise.
35082 (aarch_ld1<VALL:mode>): Define_expand modified.
35083 (aarch_st1<VALL:mode>): Likewise.
35084 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
35085 (UNSPEC_ST1): Likewise.
35087 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
35089 * config/microblaze/microblaze.md: Add trap insn and attribute
35091 2014-01-23 Dodji Seketeli <dodji@redhat.com>
35093 PR preprocessor/58580
35094 * input.h (location_get_source_line): Take an additional line_size
35096 (void diagnostics_file_cache_fini): Declare new function.
35097 * input.c (struct fcache): New type.
35098 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
35099 New static constants.
35100 (diagnostic_file_cache_init, total_lines_num)
35101 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
35102 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
35103 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
35104 (get_next_line, read_next_line, goto_next_line, read_line_num):
35105 New static function definitions.
35106 (diagnostic_file_cache_fini): New function.
35107 (location_get_source_line): Take an additional output line_len
35108 parameter. Re-write using lookup_or_add_file_to_cache_tab and
35110 * diagnostic.c (diagnostic_finish): Call
35111 diagnostic_file_cache_fini.
35112 (adjust_line): Take an additional input parameter for the length
35113 of the line, rather than calculating it with strlen.
35114 (diagnostic_show_locus): Adjust the use of
35115 location_get_source_line and adjust_line with respect to their new
35116 signature. While displaying a line now, do not stop at the first
35117 null byte. Rather, display the zero byte as a space and keep
35118 going until we reach the size of the line.
35119 * Makefile.in: Add vec.o to OBJS-libcommon
35121 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
35122 Ilya Tocar <ilya.tocar@intel.com>
35124 * config/i386/avx512fintrin.h (_mm512_kmov): New.
35125 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
35126 (__builtin_ia32_kmov16): Ditto.
35127 * config/i386/i386.md (UNSPEC_KMOV): New.
35130 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
35132 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
35133 (_mm512_storeu_si512): Ditto.
35135 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
35138 * rtl.h (get_referenced_operands): Declare.
35139 * recog.c (get_referenced_operands): New function.
35140 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
35141 operands have been referenced when recording LO_SUM references.
35143 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
35145 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
35147 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
35149 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
35150 Enable for generic and recent AMD targets.
35152 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
35154 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
35155 ARG_SIZE note when adjustment was eliminated.
35157 2014-01-22 Jeff Law <law@redhat.com>
35159 PR tree-optimization/59597
35160 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
35161 in file. Accept new argument REGISTERING and use it to modify
35162 dump output appropriately.
35163 (register_jump_thread): Corresponding changes.
35164 (mark_threaded_blocks): Reinstate code to cancel unprofitable
35165 thread paths involving joiner blocks. Add code to dump cancelled
35166 jump threading paths.
35168 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
35170 PR rtl-optimization/59477
35171 * lra-constraints.c (inherit_in_ebb): Process call for living hard
35172 regs. Update reloads_num and potential_reload_hard_regs for all insns.
35174 2014-01-22 Tom Tromey <tromey@redhat.com>
35176 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
35178 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
35180 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
35182 PR rtl-optimization/59896
35183 * lra-constraints.c (process_alt_operands): Check unused note for
35184 matched operands of insn with no output reloads.
35186 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
35188 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
35189 (mips_move_from_gpr_cost): Likewise.
35191 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
35193 PR rtl-optimization/59858
35194 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
35195 ira_class_hard_regs_num.
35196 (process_alt_operands): Increase reject for dying matched operand.
35198 2014-01-21 Jakub Jelinek <jakub@redhat.com>
35201 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
35202 smaller than size, perform several stores or loads and stores
35203 at dst + count - size to store or copy all of size bytes, rather
35204 than just last modesize bytes.
35206 2014-01-20 DJ Delorie <dj@redhat.com>
35208 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
35209 that CLOBBERs are REGs before propogating their values.
35211 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
35213 PR middle-end/59789
35214 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
35215 (cgraph_inline_failed_type): New function.
35216 * cgraph.h (DEFCIFCODE): Add type.
35217 (cgraph_inline_failed_type_t): New enum.
35218 (cgraph_inline_failed_type): New prototype.
35219 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
35220 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
35221 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
35222 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
35223 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
35224 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
35225 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
35226 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
35227 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
35228 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
35229 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
35230 OPTIMIZATION_MISMATCH.
35231 * tree-inline.c (expand_call_inline): Emit errors during
35232 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
35234 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
35237 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
35238 mode attribute in insn output.
35240 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
35242 * output.h (output_constant): Delete.
35243 * varasm.c (output_constant): Make private.
35245 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
35247 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
35249 2014-01-20 Jakub Jelinek <jakub@redhat.com>
35251 PR middle-end/59860
35252 * tree.h (fold_builtin_strcat): New prototype.
35253 * builtins.c (fold_builtin_strcat): No longer static. Add len
35254 argument, if non-NULL, don't call c_strlen. Optimize
35255 directly into __builtin_memcpy instead of __builtin_strcpy.
35256 (fold_builtin_2): Adjust fold_builtin_strcat caller.
35257 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
35259 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
35261 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
35262 for SImode_address_operand operands, having only a REG argument.
35264 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
35266 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
35267 loader name using mbig-endian.
35268 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
35270 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
35272 * doc/invoke.texi (-march): Clarify documentation for AArch64.
35273 (-mtune): Likewise.
35276 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
35278 * config/aarch64/aarch64-protos.h
35279 (aarch64_cannot_change_mode_class_ptr): Declare.
35280 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
35281 aarch64_cannot_change_mode_class_ptr): New.
35282 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
35283 backend hook aarch64_cannot_change_mode_class.
35285 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
35287 * common/config/aarch64/aarch64-common.c
35288 (aarch64_handle_option): Don't handle any option order logic here.
35289 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
35290 selected_cpu, warn on architecture version mismatch.
35291 (aarch64_override_options): Fix parsing order for option strings.
35293 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
35294 Iain Sandoe <iain@codesourcery.com>
35297 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
35298 warning. Amend comment to reflect current functionality.
35300 2014-01-20 Richard Biener <rguenther@suse.de>
35302 PR middle-end/59860
35303 * builtins.c (fold_builtin_strcat): Remove case better handled
35304 by tree-ssa-strlen.c.
35306 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
35308 * config/aarch64/aarch64.opt
35309 (mcpu, march, mtune): Make case-insensitive.
35311 2014-01-20 Jakub Jelinek <jakub@redhat.com>
35314 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
35315 if operands[1] is a REG or ZERO_EXTEND of a REG.
35317 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
35319 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
35321 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
35323 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
35324 long non-pic millicode calls.
35326 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
35328 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
35330 2014-01-19 Kito Cheng <kito@0xlab.org>
35332 * builtins.c (expand_movstr): Check movstr expand done or fail.
35334 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
35335 H.J. Lu <hongjiu.lu@intel.com>
35338 * config/i386/i386.md (*lea<mode>): Zero-extend return register
35339 to DImode for zero-extended addresses.
35341 2014-01-19 Jakub Jelinek <jakub@redhat.com>
35343 PR rtl-optimization/57763
35344 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
35345 on the new indirect jump_insn and increment LABEL_NUSES (label).
35347 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
35351 * config.gcc (x86_archs): New variable.
35352 (x86_64_archs): Likewise.
35353 (x86_cpus): Likewise.
35354 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
35355 --with-arch/--with-cpu= options.
35356 Support --with-arch=/--with-cpu={nehalem,westmere,
35357 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
35359 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
35361 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
35362 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
35364 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
35366 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
35368 2014-01-18 Jakub Jelinek <jakub@redhat.com>
35371 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
35372 clear cpp_get_options (parse_in)->warn_unused_macros for
35373 ix86_target_macros_internal with cpp_define.
35375 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
35377 * jump.c (delete_related_insns): Keep (use (insn))s.
35378 * reorg.c (redundant_insn): Check for barriers too.
35380 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
35382 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
35384 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
35386 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
35387 call to $$dyncall when TARGET_LONG_CALLS is true.
35389 2014-01-17 Jeff Law <law@redhat.com>
35391 * ree.c (combine_set_extension): Temporarily disable test for
35392 changing number of hard registers.
35394 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
35396 PR middle-end/58125
35397 * ipa-inline-analysis.c (inline_free_summary):
35398 Do not free summary of aliases.
35400 2014-01-17 Jakub Jelinek <jakub@redhat.com>
35402 PR middle-end/59706
35403 * gimplify.c (gimplify_expr): Use create_tmp_var
35404 instead of create_tmp_var_raw. If cond doesn't have
35405 integral type, don't add the IFN_ANNOTATE builtin at all.
35407 2014-01-17 Martin Jambor <mjambor@suse.cz>
35410 * ipa-cp.c (prev_edge_clone): New variable.
35411 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
35412 Also resize prev_edge_clone vector.
35413 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
35414 (ipcp_edge_removal_hook): New function.
35415 (ipcp_driver): Register ipcp_edge_removal_hook.
35417 2014-01-17 Andrew Pinski <apinski@cavium.com>
35418 Steve Ellcey <sellcey@mips.com>
35421 * config/mips/mips.c (mips_print_operand): Check operand mode instead
35424 2014-01-17 Jeff Law <law@redhat.com>
35426 PR middle-end/57904
35427 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
35428 so that pass_ccp runs first.
35430 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
35432 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
35433 (ix86_adjust_cost): Use !TARGET_XXX.
35434 (do_reorder_for_imul): Likewise.
35435 (swap_top_of_ready_list): Likewise.
35436 (ix86_sched_reorder): Likewise.
35438 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
35440 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
35441 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
35442 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
35443 (intel_memset): New. Duplicate slm_memset.
35444 (intel_cost): New. Duplicate slm_cost.
35445 (m_INTEL): New macro.
35446 (processor_target_table): Add "intel".
35447 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
35448 with PROCESSOR_INTEL for "intel".
35449 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
35450 PROCESSOR_SILVERMONT.
35451 (ix86_issue_rate): Likewise.
35452 (ix86_adjust_cost): Likewise.
35453 (ia32_multipass_dfa_lookahead): Likewise.
35454 (swap_top_of_ready_list): Likewise.
35455 (ix86_sched_reorder): Likewise.
35456 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
35457 instead of TARGET_OPT_AGU.
35458 * config/i386/i386.h (TARGET_INTEL): New.
35459 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
35460 (processor_type): Add PROCESSOR_INTEL.
35461 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
35462 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
35464 2014-01-17 Marek Polacek <polacek@redhat.com>
35467 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
35470 2014-01-17 Richard Biener <rguenther@suse.de>
35472 PR tree-optimization/46590
35473 * opts.c (default_options_table): Add entries for
35474 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
35475 all enabled at -O1 but not for -Og.
35476 * common.opt (fbranch-count-reg): Remove Init(1).
35477 (fmove-loop-invariants): Likewise.
35478 (ftree-pta): Likewise.
35480 2014-01-17 Jakub Jelinek <jakub@redhat.com>
35482 * config/i386/i386.c (ix86_data_alignment): For compatibility with
35483 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
35484 decls to at least the GCC 4.8 used alignments.
35487 * tree-nested.c (convert_nonlocal_reference_stmt,
35488 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
35489 of GIMPLE_BIND stmts, adjust associated decls.
35491 2014-01-17 Richard Biener <rguenther@suse.de>
35493 PR tree-optimization/46590
35494 * vec.h (vec<>::bseach): New member function implementing
35495 binary search according to C89 bsearch.
35496 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
35497 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
35498 bitmap pointer again. Make accesses_in_loop a flat array.
35499 (mem_ref_obstack): New global.
35500 (outermost_indep_loop): Adjust for mem_ref->stored changes.
35501 (mark_ref_stored): Likewise.
35502 (ref_indep_loop_p_2): Likewise.
35503 (set_ref_stored_in_loop): New helper function.
35504 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
35505 (memref_free): Adjust.
35506 (record_mem_ref_loc): Simplify.
35507 (gather_mem_refs_stmt): Adjust.
35508 (sort_locs_in_loop_postorder_cmp): New function.
35509 (analyze_memory_references): Sort accesses_in_loop after
35510 loop postorder number.
35511 (find_ref_loc_in_loop_cmp): New function.
35512 (for_all_locs_in_loop): Find relevant cluster of locs in
35513 accesses_in_loop and iterate without recursion.
35514 (execute_sm): Avoid uninit warning.
35515 (struct ref_always_accessed): Simplify.
35516 (ref_always_accessed::operator ()): Likewise.
35517 (ref_always_accessed_p): Likewise.
35518 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
35519 loop postorder numbers here.
35520 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
35523 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
35526 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
35527 on decls for which assemble_alias has been called.
35529 2014-01-17 Nick Clifton <nickc@redhat.com>
35531 * config/msp430/msp430.opt: (mcpu): New option.
35532 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
35533 (msp430_option_override): Parse target_cpu. If the MCU name
35534 matches a generic string, clear target_mcu.
35535 (msp430_attr): Allow numeric interrupt values up to 63.
35536 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
35537 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
35539 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
35541 * config/msp430/msp430.md (popm): Use %J rather than %I.
35542 (addsi3): Use msp430_nonimmediate_operand for operand 2.
35543 (addhi_cy_i): Use immediate_operand for operand 2.
35544 * doc/invoke.texi: Document -mcpu option.
35546 2014-01-17 Richard Biener <rguenther@suse.de>
35548 PR rtl-optimization/38518
35549 * df.h (df_analyze_loop): Declare.
35550 * df-core.c: Include cfgloop.h.
35551 (df_analyze_1): Split out main part of df_analyze.
35552 (df_analyze): Adjust.
35553 (loop_inverted_post_order_compute): New function.
35554 (loop_post_order_compute): Likewise.
35555 (df_analyze_loop): New function avoiding whole-function
35556 postorder computes.
35557 * loop-invariant.c (find_defs): Use df_analyze_loop.
35558 (find_invariants): Adjust.
35559 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
35561 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
35563 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
35564 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
35566 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
35568 * ipa-ref.c (ipa_remove_stmt_references): Fix references
35569 traversal when removing references.
35571 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
35574 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
35576 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
35578 PR middle-end/56791
35579 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
35580 pushing a reload for an autoinc when we had previously reloaded an
35581 inner part of the address.
35583 2014-01-16 Jakub Jelinek <jakub@redhat.com>
35585 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
35587 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
35588 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
35589 when not giving up or versioning for alias only because of
35591 (vect_analyze_data_ref_dependences): Set to true.
35592 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
35594 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
35595 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
35598 PR middle-end/58344
35599 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
35602 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
35603 operand 0 predicate for gathers, use a new pseudo as subtarget.
35605 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
35607 PR middle-end/59609
35608 * lra-constraints.c (process_alt_operands): Add printing debug info.
35609 Check absence of input/output reloads for matched operands too.
35611 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
35613 PR rtl-optimization/59835
35614 * ira.c (ira_init_register_move_cost): Increase cost for
35617 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
35619 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
35621 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
35624 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
35625 non-register objects. Use gen_(high/low)part more consistently.
35628 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
35631 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
35632 endian support, remove tests for WORDS_BIG_ENDIAN.
35633 (p8_mfvsrd_3_<mode>): Likewise.
35634 (reload_gpr_from_vsx<mode>): Likewise.
35635 (reload_gpr_from_vsxsf): Likewise.
35636 (p8_mfvsrd_4_disf): Likewise.
35638 2014-01-16 Richard Biener <rguenther@suse.de>
35640 PR rtl-optimization/46590
35641 * lcm.c (compute_antinout_edge): Use postorder iteration.
35642 (compute_laterin): Use inverted postorder iteration.
35644 2014-01-16 Nick Clifton <nickc@redhat.com>
35646 PR middle-end/28865
35647 * varasm.c (output_constant): Return the number of bytes actually
35649 (output_constructor_array_range): Update the field size with the
35650 number of bytes emitted by output_constant.
35651 (output_constructor_regular_field): Likewise. Also do not
35652 complain if the total number of bytes emitted is now greater
35653 than the expected fieldpos.
35654 * output.h (output_constant): Update prototype and descriptive comment.
35656 2014-01-16 Marek Polacek <polacek@redhat.com>
35658 PR middle-end/59827
35659 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
35660 it is error_mark_node.
35662 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
35664 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
35665 VALID_AVX256_REG_OR_OI_MODE.
35667 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
35669 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
35670 current procedure should be profiled.
35672 2014-01-15 Andrew Pinski <apinski@cavium.com>
35674 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
35675 of moving from/to the STACK_REG register class.
35677 2014-01-15 Richard Henderson <rth@redhat.com>
35680 * reginfo.c (global_regs_decl): Globalize.
35681 * rtl.h (global_regs_decl): Declare.
35682 * ira.c (do_reload): Diagnose frame_pointer_needed and it
35683 reserved via global_regs.
35685 2014-01-15 Teresa Johnson <tejohnson@google.com>
35687 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
35689 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
35691 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
35692 and vmulosh rather than call gen_vec_widen_smult_*.
35693 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
35694 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
35695 (vec_widen_smult_even_v16qi): Likewise.
35696 (vec_widen_umult_even_v8hi): Likewise.
35697 (vec_widen_smult_even_v8hi): Likewise.
35698 (vec_widen_umult_odd_v16qi): Likewise.
35699 (vec_widen_smult_odd_v16qi): Likewise.
35700 (vec_widen_umult_odd_v8hi): Likewise.
35701 (vec_widen_smult_odd_v8hi): Likewise.
35702 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
35703 vmuloub rather than call gen_vec_widen_umult_*.
35704 (vec_widen_umult_lo_v16qi): Likewise.
35705 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
35706 vmulosb rather than call gen_vec_widen_smult_*.
35707 (vec_widen_smult_lo_v16qi): Likewise.
35708 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
35709 rather than call gen_vec_widen_umult_*.
35710 (vec_widen_umult_lo_v8hi): Likewise.
35711 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
35712 rather than call gen_vec_widen_smult_*.
35713 (vec_widen_smult_lo_v8hi): Likewise.
35715 2014-01-15 Jeff Law <law@redhat.com>
35717 PR tree-optimization/59747
35718 * ree.c (find_and_remove_re): Properly handle case where a second
35719 eliminated extension requires widening a copy created for elimination
35720 of a prior extension.
35721 (combine_set_extension): Ensure that the number of hard regs needed
35722 for a destination register does not change when we widen it.
35724 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
35726 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
35727 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
35728 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
35729 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
35730 (avr-*-rtems*): Likewise.
35731 (bfin*-rtems*): Likewise.
35732 (moxie-*-rtems*): Likewise.
35733 (h8300-*-rtems*): Likewise.
35734 (i[34567]86-*-rtems*): Likewise.
35735 (lm32-*-rtems*): Likewise.
35736 (m32r-*-rtems*): Likewise.
35737 (m68k-*-rtems*): Likewise.
35738 (microblaze*-*-rtems*): Likewise.
35739 (mips*-*-rtems*): Likewise.
35740 (powerpc-*-rtems*): Likewise.
35741 (sh-*-rtems*): Likewise.
35742 (sparc-*-rtems*): Likewise.
35743 (sparc64-*-rtems*): Likewise.
35744 (v850-*-rtems*): Likewise.
35745 (m32c-*-rtems*): Likewise.
35747 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
35749 PR rtl-optimization/59511
35750 * ira.c (ira_init_register_move_cost): Use memory costs for some
35751 cases of register move cost calculations.
35752 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
35753 instead of BB frequency.
35754 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
35755 * lra-assigns.c (find_hard_regno_for): Ditto.
35757 2014-01-15 Richard Biener <rguenther@suse.de>
35759 PR tree-optimization/59822
35760 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
35761 (vectorizable_load): Use it to hoist defs of uses of invariant
35762 loads out of the loop.
35764 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
35765 Kugan Vivekanandarajah <kuganv@linaro.org>
35768 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
35771 2014-01-15 Richard Biener <rguenther@suse.de>
35773 PR rtl-optimization/59802
35774 * lcm.c (compute_available): Use inverted postorder to seed
35775 the initial worklist.
35777 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
35780 * config/s390/s390.c (s390_preferred_reload_class): Don't return
35781 ADDR_REGS for invalid symrefs in non-PIC code.
35783 2014-01-15 Jakub Jelinek <jakub@redhat.com>
35786 * builtins.c (determine_block_size): Initialize *probable_max_size
35787 even if len_rtx is CONST_INT.
35789 2014-01-14 Andrew Pinski <apinski@cavium.com>
35791 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
35792 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
35793 (cortexa53_tunings): Likewise.
35794 (aarch64_sched_issue_rate): New function.
35795 (TARGET_SCHED_ISSUE_RATE): Define.
35797 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
35799 * ira-costs.c (find_costs_and_classes): Add missed
35800 ira_init_register_move_cost_if_necessary.
35802 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
35805 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
35807 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
35810 * config/i386/i386.c (type_natural_mode): Add a bool parameter
35811 to indicate if type is used for function return value. Warn ABI
35812 change if the vector mode isn't available for function return value.
35813 (ix86_function_arg_advance): Pass false to type_natural_mode.
35814 (ix86_function_arg): Likewise.
35815 (ix86_gimplify_va_arg): Likewise.
35816 (function_arg_32): Don't warn ABI change.
35817 (ix86_function_value): Pass true to type_natural_mode.
35818 (ix86_return_in_memory): Likewise.
35819 (ix86_struct_value_rtx): Removed.
35820 (TARGET_STRUCT_VALUE_RTX): Likewise.
35822 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
35824 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
35825 converting a conditional jump into a conditional return.
35827 2014-01-14 Richard Biener <rguenther@suse.de>
35829 PR tree-optimization/58921
35830 PR tree-optimization/59006
35831 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
35832 hoisting invariant stmts.
35833 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
35834 invariant loads on the preheader edge if possible.
35836 2014-01-14 Joey Ye <joey.ye@arm.com>
35838 * doc/plugin.texi (Building GCC plugins): Update to C++.
35840 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
35842 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
35843 (_mm_rcp28_round_ss): Ditto.
35844 (_mm_rsqrt28_round_sd): Ditto.
35845 (_mm_rsqrt28_round_ss): Ditto.
35846 (_mm_rcp28_sd): Ditto.
35847 (_mm_rcp28_ss): Ditto.
35848 (_mm_rsqrt28_sd): Ditto.
35849 (_mm_rsqrt28_ss): Ditto.
35850 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
35851 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
35852 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
35853 (IX86_BUILTIN_RCP28SD): Ditto.
35854 (IX86_BUILTIN_RCP28SS): Ditto.
35855 (IX86_BUILTIN_RSQRT28SD): Ditto.
35856 (IX86_BUILTIN_RSQRT28SS): Ditto.
35857 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
35858 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
35859 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
35860 (ix86_expand_special_args_builtin): Expand new FTYPE.
35861 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
35862 (srcp14<mode>): Make insn unary.
35863 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
35864 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
35865 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
35866 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
35867 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
35868 Fix rounding: make it SAE only.
35869 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
35871 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
35873 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
35874 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
35875 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
35876 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
35877 (round_saeonly_mask_scalar_operand4): Ditto.
35878 (round_saeonly_mask_scalar_op3): Ditto.
35879 (round_saeonly_mask_scalar_op4): Ditto.
35881 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
35883 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
35884 Implement -maltivec=be for vec_insert and vec_extract.
35886 2014-01-10 DJ Delorie <dj@redhat.com>
35888 * config/msp430/msp430.md (call_internal): Don't allow memory
35889 references with SP as the base register.
35890 (call_value_internal): Likewise.
35891 * config/msp430/constraints.md (Yc): New. For memory references
35892 that don't use SP as a base register.
35894 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
35895 "an integer without a # prefix"
35896 * config/msp430/msp430.md (epilogue_helper): Use it.
35898 2014-01-13 Jakub Jelinek <jakub@redhat.com>
35901 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
35902 AVX512F gather builtins.
35903 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
35904 on gather decls with INTEGER_TYPE masktype.
35905 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
35906 directly into the builtin rather than hoisting it before loop.
35908 PR tree-optimization/59387
35909 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
35910 (scev_const_prop): If folded_casts and type has undefined overflow,
35911 use force_gimple_operand instead of force_gimple_operand_gsi and
35912 for each added stmt if it is assign with
35913 arith_code_with_undefined_signed_overflow, call
35914 rewrite_to_defined_overflow.
35915 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
35916 gimple-fold.h instead.
35917 (arith_code_with_undefined_signed_overflow,
35918 rewrite_to_defined_overflow): Moved to ...
35919 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
35920 rewrite_to_defined_overflow): ... here. No longer static.
35921 Include gimplify-me.h.
35922 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
35923 rewrite_to_defined_overflow): New prototypes.
35925 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
35927 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
35929 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
35931 * builtins.c (get_object_alignment_2): Minor tweak.
35932 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
35934 2014-01-13 Christian Bruel <christian.bruel@st.com>
35936 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
35937 optimized non constant lengths.
35939 2014-01-13 Jakub Jelinek <jakub@redhat.com>
35942 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
35943 load as __atomic_load_N if possible.
35945 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
35947 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
35949 (rs6000_expand_builtin): Adjust call.
35951 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
35954 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
35955 * config/rs6000/rs6000.c: Include target-globals.h.
35956 (rs6000_set_current_function): Instead of doing target_reinit
35957 unconditionally, use save_target_globals_default_opts and
35958 restore_target_globals.
35960 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
35962 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
35963 (rs6000_expand_builtin): Handle mffs and mtfsf.
35964 (rs6000_init_builtins): Define mffs and mtfsf.
35965 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
35966 (rs6000_mffs): New pattern.
35967 (rs6000_mtfsf): New pattern.
35969 2014-01-11 Bin Cheng <bin.cheng@arm.com>
35971 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
35972 Start narrowing with START. Apply candidate-use pair
35973 and check overall cost in narrowing.
35974 (iv_ca_prune): Pass new argument.
35976 2014-01-10 Jeff Law <law@redhat.com>
35978 PR middle-end/59743
35979 * ree.c (combine_reaching_defs): Ensure the defining statement
35980 occurs before the extension when optimizing extensions with
35981 different source and destination hard registers.
35983 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
35986 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
35987 vtables into the type inheritance graph.
35989 2014-01-10 Jakub Jelinek <jakub@redhat.com>
35991 PR rtl-optimization/59754
35992 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
35993 modes in the REGNO != REGNO case.
35995 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
35997 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
35999 2014-01-10 Jakub Jelinek <jakub@redhat.com>
36001 PR tree-optimization/59745
36002 * tree-predcom.c (tree_predictive_commoning_loop): Call
36003 free_affine_expand_cache if giving up because components is NULL.
36005 * target-globals.c (save_target_globals): Allocate < 4KB structs using
36006 GC in payload of target_globals struct instead of allocating them on
36007 the heap and the larger structs separately using GC.
36008 * target-globals.h (struct target_globals): Make regs, hard_regs,
36009 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
36010 of GTY((skip)) and change type to void *.
36011 (reset_target_globals): Cast loads from those fields to corresponding
36014 2014-01-10 Steve Ellcey <sellcey@mips.com>
36017 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
36018 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
36019 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
36021 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
36024 * aarch64-modes.def (CC_Zmode): New flags mode.
36025 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
36026 represents an equality.
36027 (aarch64_get_condition_code): Handle CC_Zmode.
36028 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
36030 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
36032 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
36033 extraction in good case.
36035 2014-01-10 Richard Biener <rguenther@suse.de>
36037 PR tree-optimization/59374
36038 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
36039 checking after SLP discovery. Mark stmts not participating
36040 in any SLP instance properly.
36042 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
36044 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
36045 when handling a SET rtx.
36047 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
36049 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
36050 (cortex-a57): Likewise.
36051 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
36053 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
36055 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
36056 non-iwmmxt builtins.
36058 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
36062 * ipa-devirt.c record_target_from_binfo): Take as argument
36063 stack of binfos and lookup matching one for virtual inheritance.
36064 (possible_polymorphic_call_targets_1): Update.
36066 2014-01-10 Huacai Chen <chenhc@lemote.com>
36068 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
36069 kernel strings for Loongson-2E/2F/3A.
36071 2014-01-10 Jakub Jelinek <jakub@redhat.com>
36073 PR middle-end/59670
36074 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
36075 is_gimple_call before calling gimple_call_internal_p.
36077 2014-01-09 Steve Ellcey <sellcey@mips.com>
36079 * Makefile.in (TREE_FLOW_H): Remove.
36080 (TREE_SSA_H): Add file names from tree-flow.h.
36081 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
36082 * tree.h: Remove tree-flow.h reference.
36083 * hash-table.h: Remove tree-flow.h reference.
36084 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
36085 reference with tree-ssa-loop.h.
36087 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
36089 * doc/invoke.texi: Add -maltivec={be,le} options, and document
36090 default element-order behavior for -maltivec.
36091 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
36092 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
36093 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
36094 when targeting big endian, at least for now.
36095 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
36097 2014-01-09 Jakub Jelinek <jakub@redhat.com>
36099 PR middle-end/47735
36100 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
36101 var satisfies use_register_for_decl, just take into account type
36102 alignment, rather than decl alignment.
36104 PR tree-optimization/59622
36105 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
36106 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
36107 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
36108 Don't devirtualize for inplace at all. For targets.length () == 1,
36109 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
36111 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
36113 * config/i386/i386.md (cpu): Remove the unused btver1.
36115 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
36117 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
36119 2014-01-09 Jakub Jelinek <jakub@redhat.com>
36122 * tree-core.h (struct target_globals): New forward declaration.
36123 (struct tree_target_option): Add globals field.
36124 * tree.h (TREE_TARGET_GLOBALS): Define.
36125 (prepare_target_option_nodes_for_pch): New prototype.
36126 * target-globals.h (struct target_globals): Define even if
36127 !SWITCHABLE_TARGET.
36128 * tree.c (prepare_target_option_node_for_pch,
36129 prepare_target_option_nodes_for_pch): New functions.
36130 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
36131 * config/i386/i386.c: Include target-globals.h.
36132 (ix86_set_current_function): Instead of doing target_reinit
36133 unconditionally, use save_target_globals_default_opts and
36134 restore_target_globals.
36136 2014-01-09 Richard Biener <rguenther@suse.de>
36138 PR tree-optimization/59715
36139 * tree-cfg.h (split_critical_edges): Declare.
36140 * tree-cfg.c (split_critical_edges): Export.
36141 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
36143 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
36145 * cfgexpand.c (expand_stack_vars): Optionally disable
36146 asan stack protection.
36147 (expand_used_vars): Likewise.
36148 (partition_stack_vars): Likewise.
36149 * asan.c (asan_emit_stack_protection): Optionally disable
36150 after return stack usage.
36151 (instrument_derefs): Optionally disable memory access instrumentation.
36152 (instrument_builtin_call): Likewise.
36153 (instrument_strlen_call): Likewise.
36154 (asan_protect_global): Optionally disable global variables protection.
36155 * doc/invoke.texi: Added doc for new options.
36156 * params.def: Added new options.
36157 * params.h: Likewise.
36159 2014-01-09 Jakub Jelinek <jakub@redhat.com>
36161 PR rtl-optimization/59724
36162 * ifcvt.c (cond_exec_process_if_block): Don't call
36163 flow_find_head_matching_sequence with 0 longest_match.
36164 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
36165 non-active insns if !stop_after.
36166 (try_head_merge_bb): Revert 2014-01-07 changes.
36168 2014-01-08 Jeff Law <law@redhat.com>
36170 * ree.c (get_sub_rtx): New function, extracted from...
36171 (merge_def_and_ext): Here.
36172 (combine_reaching_defs): Use get_sub_rtx.
36174 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
36176 * cgraph.h (varpool_variable_node): Do not choke on null node.
36178 2014-01-08 Catherine Moore <clm@codesourcery.com>
36180 * config/mips/mips.md (simple_return): Attempt to use JRC
36182 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
36184 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
36186 PR rtl-optimization/59137
36187 * reorg.c (steal_delay_list_from_target): Call update_block for
36189 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
36191 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
36193 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
36194 two duplicate entries.
36196 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
36199 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
36201 * config/mips/mips.c (mips_truncated_op_cost): New function.
36202 (mips_rtx_costs): Adjust test for BADDU.
36203 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
36205 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
36207 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
36208 (*baddu_si): ...this new pattern.
36210 2014-01-08 Jakub Jelinek <jakub@redhat.com>
36213 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
36215 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
36217 PR middle-end/57748
36218 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
36220 (expand_expr, expand_normal): Adjust.
36221 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
36222 inner_reference_p. Use inner_reference_p to expand inner references.
36223 (store_expr): Adjust.
36224 * cfgexpand.c (expand_call_stmt): Adjust.
36226 2014-01-08 Rong Xu <xur@google.com>
36228 * gcov-io.c (gcov_var): Move from gcov-io.h.
36229 (gcov_position): Ditto.
36230 (gcov_is_error): Ditto.
36231 (gcov_rewrite): Ditto.
36232 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
36233 only part to libgcc/libgcov.h.
36235 2014-01-08 Marek Polacek <polacek@redhat.com>
36237 PR middle-end/59669
36238 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
36240 2014-01-08 Marek Polacek <polacek@redhat.com>
36243 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
36245 2014-01-08 Jakub Jelinek <jakub@redhat.com>
36247 PR rtl-optimization/59649
36248 * stor-layout.c (get_mode_bounds): For BImode return
36249 0 and STORE_FLAG_VALUE.
36251 2014-01-08 Richard Biener <rguenther@suse.de>
36253 PR middle-end/59630
36254 * gimple.h (is_gimple_builtin_call): Remove.
36255 (gimple_builtin_call_types_compatible_p): New.
36256 (gimple_call_builtin_p): New overload.
36257 * gimple.c (is_gimple_builtin_call): Remove.
36258 (validate_call): Rename to ...
36259 (gimple_builtin_call_types_compatible_p): ... this and export. Also
36260 check return types.
36261 (validate_type): New static function.
36262 (gimple_call_builtin_p): New overload and adjust.
36263 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
36264 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
36265 (gimple_fold_stmt_to_constant_1): Likewise.
36266 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
36268 2014-01-08 Richard Biener <rguenther@suse.de>
36270 PR middle-end/59471
36271 * gimplify.c (gimplify_expr): Gimplify register-register type
36272 VIEW_CONVERT_EXPRs to separate stmts.
36274 2014-01-07 Jeff Law <law@redhat.com>
36276 PR middle-end/53623
36277 * ree.c (combine_set_extension): Handle case where source
36278 and destination registers in an extension insn are different.
36279 (combine_reaching_defs): Allow source and destination registers
36280 in extension to be different under limited circumstances.
36281 (add_removable_extension): Remove restriction that the
36282 source and destination registers in the extension are the same.
36283 (find_and_remove_re): Emit a copy from the extension's
36284 destination to its source after the defining insn if
36285 the source and destination registers are different.
36287 PR middle-end/59285
36288 * ifcvt.c (merge_if_block): If we are merging a block with more than
36289 one successor with a block with no successors, remove any BARRIER
36290 after the second block.
36292 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
36294 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
36296 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
36299 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
36300 for 14-bit register offsets when INT14_OK_STRICT is false.
36302 2014-01-07 Roland Stigge <stigge@antcom.de>
36303 Michael Meissner <meissner@linux.vnet.ibm.com>
36306 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
36307 Only check TFmode for SPE constants. Don't check TImode or TDmode.
36309 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
36311 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
36314 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
36316 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
36317 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
36318 rtx is const0_rtx or not.
36320 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
36323 * target-globals.c (save_target_globals): Remove this_fn_optab
36325 * toplev.c: Include optabs.h.
36326 (target_reinit): Temporarily restore the global options if another
36327 set of options are in force.
36329 2014-01-07 Jakub Jelinek <jakub@redhat.com>
36331 PR rtl-optimization/58668
36332 * cfgcleanup.c (flow_find_cross_jump): Don't count
36333 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
36334 to determine what is counted.
36335 (flow_find_head_matching_sequence): Use active_insn_p to determine
36337 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
36339 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
36340 determine what is counted.
36342 PR tree-optimization/59643
36343 * tree-predcom.c (split_data_refs_to_components): If one dr is
36344 read and one write, determine_offset fails and the write isn't
36345 in the bad component, just put the read into the bad component.
36347 2014-01-07 Mike Stump <mikestump@comcast.net>
36348 Jakub Jelinek <jakub@redhat.com>
36351 * tree-core.h (struct tree_optimization_option): Change optabs
36352 type from unsigned char * to void *.
36353 * optabs.c (init_tree_optimization_optabs): Adjust
36354 TREE_OPTIMIZATION_OPTABS initialization.
36356 2014-01-06 Jakub Jelinek <jakub@redhat.com>
36359 * config/i386/i386.h (struct machine_function): Add
36360 no_drap_save_restore field.
36361 * config/i386/i386.c (ix86_save_reg): Use
36362 !cfun->machine->no_drap_save_restore instead of
36363 crtl->stack_realign_needed.
36364 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
36365 this function clears frame_pointer_needed. Set
36366 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
36367 and DRAP reg is needed.
36369 2014-01-06 Marek Polacek <polacek@redhat.com>
36372 * doc/implement-c.texi: Mention that other integer types are
36373 permitted as bit-field types in strictly conforming mode.
36375 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
36377 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
36378 is newly allocated.
36380 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
36382 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
36384 2014-01-06 Martin Jambor <mjambor@suse.cz>
36387 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
36389 * ipa-prop.c (ipa_print_node_params): Fix indentation.
36391 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
36395 * var-tracking.c (add_stores): Preserve the value of the source even if
36396 we don't record the store.
36398 2014-01-06 Terry Guo <terry.guo@arm.com>
36400 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
36402 2014-01-05 Iain Sandoe <iain@codesourcery.com>
36405 * config/darwin.c (darwin_function_section): Adjust return values to
36406 correspond to optimisation changes made in r206070.
36408 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
36410 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
36411 from prefetch_block tune setting.
36412 (nocona_cost): Correct size of prefetch block to 64.
36414 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
36416 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
36417 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
36418 used to save the static chain register in the computation of the offset
36419 from which the FP registers need to be restored.
36421 2014-01-04 Jakub Jelinek <jakub@redhat.com>
36423 PR tree-optimization/59519
36424 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
36425 ICE if get_current_def (current_new_name) is already non-NULL, as long
36426 as it is a phi result of some other phi in *new_exit_bb that has
36429 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
36430 or vmovdqu* for misaligned_operand.
36431 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
36432 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
36433 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
36434 aligned_mem for AVX512F masked aligned load and store builtins and for
36435 non-temporal moves.
36437 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
36439 PR tree-optimization/59651
36440 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
36441 Address range for negative step should be added by TYPE_SIZE_UNIT.
36443 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
36445 * config/m68k/m68k.c (handle_move_double): Handle pushes with
36446 overlapping registers also for registers other than the stack pointer.
36448 2014-01-03 Marek Polacek <polacek@redhat.com>
36451 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
36454 2014-01-03 Jakub Jelinek <jakub@redhat.com>
36457 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
36460 * config/i386/i386.md (MODE_SIZE): New mode attribute.
36461 (push splitter): Use <P:MODE_SIZE> instead of
36462 GET_MODE_SIZE (<P:MODE>mode).
36463 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
36464 (mov -1, reg peephole2): Likewise.
36465 * config/i386/sse.md (*mov<mode>_internal,
36466 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
36467 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
36468 *<code><mode>3, *andnot<mode>3<mask_name>,
36469 <mask_codefor><code><mode>3<mask_name>): Likewise.
36470 * config/i386/subst.md (mask_mode512bit_condition,
36471 sd_mask_mode512bit_condition): Likewise.
36473 2014-01-02 Xinliang David Li <davidxl@google.com>
36475 PR tree-optimization/59303
36476 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
36477 (dump_predicates): Better output format.
36478 (pred_equal_p): New function.
36479 (is_neq_relop_p): Ditto.
36480 (is_neq_zero_form_p): Ditto.
36481 (pred_expr_equal_p): Ditto.
36482 (pred_neg_p): Ditto.
36483 (simplify_pred): Ditto.
36484 (simplify_preds_2): Ditto.
36485 (simplify_preds_3): Ditto.
36486 (simplify_preds_4): Ditto.
36487 (simplify_preds): Ditto.
36488 (push_pred): Ditto.
36489 (push_to_worklist): Ditto.
36490 (get_pred_info_from_cmp): Ditto.
36491 (is_degenerated_phi): Ditto.
36492 (normalize_one_pred_1): Ditto.
36493 (normalize_one_pred): Ditto.
36494 (normalize_one_pred_chain): Ditto.
36495 (normalize_preds): Ditto.
36496 (normalize_cond_1): Remove function.
36497 (normalize_cond): Ditto.
36498 (is_gcond_subset_of): Ditto.
36499 (is_subset_of_any): Ditto.
36500 (is_or_set_subset_of): Ditto.
36501 (is_and_set_subset_of): Ditto.
36502 (is_norm_cond_subset_of): Ditto.
36503 (pred_chain_length_cmp): Ditto.
36504 (convert_control_dep_chain_into_preds): Type change.
36505 (find_predicates): Ditto.
36506 (find_def_preds): Ditto.
36507 (destroy_predicates_vecs): Ditto.
36508 (find_matching_predicates_in_rest_chains): Ditto.
36509 (use_pred_not_overlap_with_undef_path_pred): Ditto.
36510 (is_pred_expr_subset): Ditto.
36511 (is_pred_chain_subset_of): Ditto.
36512 (is_included_in): Ditto.
36513 (is_superset_of): Ditto.
36515 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
36517 Update copyright years.
36519 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
36521 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
36522 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
36523 config/arc/arc.md, config/arc/arc.opt,
36524 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
36525 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
36526 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
36527 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
36528 config/linux-protos.h, config/linux.c, config/winnt-c.c,
36529 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
36530 vtable-verify.c, vtable-verify.h: Use the standard form for the
36533 2014-01-02 Tobias Burnus <burnus@net-b.de>
36535 * gcc.c (process_command): Update copyright notice dates.
36536 * gcov-dump.c: Ditto.
36538 * doc/cpp.texi: Bump @copying's copyright year.
36539 * doc/cppinternals.texi: Ditto.
36540 * doc/gcc.texi: Ditto.
36541 * doc/gccint.texi: Ditto.
36542 * doc/gcov.texi: Ditto.
36543 * doc/install.texi: Ditto.
36544 * doc/invoke.texi: Ditto.
36546 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
36548 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
36550 2014-01-01 Jakub Jelinek <jakub@redhat.com>
36552 * config/i386/sse.md (*mov<mode>_internal): Guard
36553 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
36555 PR rtl-optimization/59647
36556 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
36557 new_rtx into UNSIGNED_FLOAT rtxes.
36559 Copyright (C) 2014 Free Software Foundation, Inc.
36561 Copying and distribution of this file, with or without modification,
36562 are permitted in any medium without royalty provided the copyright
36563 notice and this notice are preserved.