1 2014-10-27 Richard Sandiford <richard.sandiford@arm.com>
3 * config/i386/i386.c (find_constant_1): Delete.
4 (find_constant): Use FOR_EACH_SUBRTX.
6 2014-10-27 Richard Sandiford <richard.sandiford@arm.com>
8 * config/i386/i386.c (extended_reg_mentioned_1): Delete.
9 (x86_extended_reg_mentioned_p): Use FOR_EACH_SUBRTX.
11 2014-10-27 Richard Sandiford <richard.sandiford@arm.com>
13 * config/i386/i386.c: Include rtl-iter.h
14 (ix86_check_avx256_register): Take a const_rtx and return a bool.
15 (ix86_check_avx256_stores): Update call accordingly.
16 (ix86_avx_u128_mode_entry, ix86_avx_u128_mode_exit): Likewise.
17 (ix86_avx_u128_mode_needed): Likewise. Use FOR_EACH_SUBRTX.
19 2014-10-27 Richard Sandiford <richard.sandiford@arm.com>
21 * config/alpha/alpha-protos.h (some_small_symbolic_operand_int):
22 Take an rtx and return a bool.
23 * config/alpha/alpha.c (some_small_symbolic_operand_int): Likewise.
24 Use FOR_EACH_SUBRTX_VAR.
25 * config/alpha/predicates.md (some_small_symbolic_operand): Update
28 2014-10-27 Richard Sandiford <richard.sandiford@arm.com>
30 * config/alpha/alpha-protos.h (alpha_find_lo_sum_using_gp): Return
32 * config/alpha/alpha.c (find_lo_sum_using_gp): Delete.
33 (alpha_find_lo_sum_using_gp): Use FOR_EACH_SUBRTX. Return a bool.
35 2014-10-27 Richard Sandiford <richard.sandiford@arm.com>
37 * config/alpha/alpha.c (alpha_set_memflags_1): Delete.
38 (alpha_set_memflags): Use FOR_EACH_SUBRTX_VAR.
40 2014-10-27 Richard Sandiford <richard.sandiford@arm.com>
42 * config/alpha/alpha.c: Include rtl-iter.h.
43 (split_small_symbolic_operand_1): Delete.
44 (split_small_symbolic_operand): Use FOR_EACH_SUBRTX_PTR.
46 2014-10-27 Richard Sandiford <richard.sandiford@arm.com>
48 * config/s390/s390.c: Include rtl-iter.h.
50 (s390_loop_unroll_adjust): Only iterate over patterns.
53 2014-10-27 Richard Sandiford <richard.sandiford@arm.com>
55 * config/spu/spu.c: Include rtl-iter.h
56 (ea_symbol_ref): Replace with...
57 (ea_symbol_ref_p): ...this new function.
58 (spu_legitimate_address_p): Update call accordingly.
59 (spu_legitimate_constant_p): Likewise. Use FOR_EACH_SUBRTX.
61 2014-10-27 Phil Muldoon <pmuldoon@redhat.com>
62 Tom Tromey <tromey@redhat.com>
64 * aclocal.m4, configure: Rebuild.
65 * Makefile.in (aclocal_deps): Add gcc-plugin.m4.
66 * configure.ac: Use GCC_ENABLE_PLUGINS.
67 * stor-layout.c (finish_bitfield_layout): Now public. Change
68 argument type to 'tree'.
69 (finish_record_layout): Update.
70 * stor-layout.h (finish_bitfield_layout): Declare.
72 2014-10-27 Alan Lawrence <alan.lawrence@arm.com>
74 * config/aarch64/aarch64.c (TARGET_GIMPLE_FOLD_BUILTIN): Define again.
75 * config/aarch64/aarch64-builtins.c (aarch64_gimple_fold_builtin):
76 Restore, enable for bigendian, update to use __builtin..._scal...
78 2014-10-27 Alan Lawrence <alan.lawrence@arm.com>
80 * config/aarch64/aarch64-simd-builtins.def (reduc_smax_, reduc_smin_,
81 reduc_umax_, reduc_umin_, reduc_smax_nan_, reduc_smin_nan_): Remove.
82 (reduc_smax_scal_, reduc_smin_scal_, reduc_umax_scal_,
83 reduc_umin_scal_, reduc_smax_nan_scal_, reduc_smin_nan_scal_): New.
85 * config/aarch64/aarch64-simd.md
86 (reduc_<maxmin_uns>_<mode>): Rename VDQV_S variant to...
87 (reduc_<maxmin_uns>_internal<mode>): ...this.
88 (reduc_<maxmin_uns>_<mode>): New (VDQ_BHSI).
89 (reduc_<maxmin_uns>_scal_<mode>): New (*2).
91 (reduc_<maxmin_uns>_v2si): Combine with below, renaming...
92 (reduc_<maxmin_uns>_<mode>): Combine V2F with above, renaming...
93 (reduc_<maxmin_uns>_internal_<mode>): ...to this (VDQF).
95 * config/aarch64/arm_neon.h (vmaxv_f32, vmaxv_s8, vmaxv_s16,
96 vmaxv_s32, vmaxv_u8, vmaxv_u16, vmaxv_u32, vmaxvq_f32, vmaxvq_f64,
97 vmaxvq_s8, vmaxvq_s16, vmaxvq_s32, vmaxvq_u8, vmaxvq_u16, vmaxvq_u32,
98 vmaxnmv_f32, vmaxnmvq_f32, vmaxnmvq_f64, vminv_f32, vminv_s8,
99 vminv_s16, vminv_s32, vminv_u8, vminv_u16, vminv_u32, vminvq_f32,
100 vminvq_f64, vminvq_s8, vminvq_s16, vminvq_s32, vminvq_u8, vminvq_u16,
101 vminvq_u32, vminnmv_f32, vminnmvq_f32, vminnmvq_f64): Update to use
102 __builtin_aarch64_reduc_..._scal; remove vget_lane wrapper.
104 2014-10-27 Alan Lawrence <alan.lawrence@arm.com>
106 * config/aarch64/aarch64-simd-builtins.def
107 (reduc_splus_<mode>/VDQF, reduc_uplus_<mode>/VDQF, reduc_splus_v4sf):
109 (reduc_plus_scal_<mode>, reduc_plus_scal_v4sf): New.
111 * config/aarch64/aarch64-simd.md (reduc_<sur>plus_mode): Remove.
112 (reduc_splus_<mode>, reduc_uplus_<mode>, reduc_plus_scal_<mode>): New.
114 (reduc_<sur>plus_mode): Change SUADDV -> UNSPEC_ADDV, rename to...
115 (aarch64_reduc_plus_internal<mode>): ...this.
117 (reduc_<sur>plus_v2si): Change SUADDV -> UNSPEC_ADDV, rename to...
118 (aarch64_reduc_plus_internalv2si): ...this.
120 (reduc_splus_<mode>/V2F): Rename to...
121 (aarch64_reduc_plus_internal<mode>): ...this.
123 * config/aarch64/iterators.md
124 (UNSPEC_SADDV, UNSPEC_UADDV, SUADDV): Remove.
126 (sur): Remove elements for UNSPEC_SADDV and UNSPEC_UADDV.
128 * config/aarch64/arm_neon.h (vaddv_s8, vaddv_s16, vaddv_s32, vaddv_u8,
129 vaddv_u16, vaddv_u32, vaddvq_s8, vaddvq_s16, vaddvq_s32, vaddvq_s64,
130 vaddvq_u8, vaddvq_u16, vaddvq_u32, vaddvq_u64, vaddv_f32, vaddvq_f32,
131 vaddvq_f64): Change __builtin_aarch64_reduc_[us]plus_... to
132 __builtin_aarch64_reduc_plus_scal, remove vget_lane wrapper.
134 2014-10-27 Alan Lawrence <alan.lawrence@arm.com>
136 PR tree-optimization/61114
137 * doc/md.texi (Standard Names): Add reduc_(plus,[us](min|max))|scal
138 optabs, and note in reduc_[us](plus|min|max) to prefer the former.
140 * expr.c (expand_expr_real_2): Use reduc_..._scal if available, fall
141 back to old reduc_... + BIT_FIELD_REF only if not.
143 * optabs.c (optab_for_tree_code): for REDUC_(MAX,MIN,PLUS)_EXPR,
144 return the reduce-to-scalar (reduc_..._scal) optab.
145 (scalar_reduc_to_vector): New.
147 * optabs.def (reduc_smax_scal_optab, reduc_smin_scal_optab,
148 reduc_plus_scal_optab, reduc_umax_scal_optab, reduc_umin_scal_optab):
151 * optabs.h (scalar_reduc_to_vector): Declare.
153 * tree-vect-loop.c (vectorizable_reduction): Look for optabs reducing
154 to either scalar or vector.
156 2014-10-27 Alan Lawrence <alan.lawrence@arm.com>
158 PR tree-optimization/61114
159 * expr.c (expand_expr_real_2): For REDUC_{MIN,MAX,PLUS}_EXPR, add
160 extract_bit_field around optab result.
162 * fold-const.c (fold_unary_loc): For REDUC_{MIN,MAX,PLUS}_EXPR, produce
165 * tree-cfg.c (verify_gimple_assign_unary): Check result vs operand type
166 for REDUC_{MIN,MAX,PLUS}_EXPR.
168 * tree-vect-loop.c (vect_analyze_loop): Update comment.
169 (vect_create_epilog_for_reduction): For direct vector reduction, use
170 result of tree code directly without extract_bit_field.
172 * tree.def (REDUC_MAX_EXPR, REDUC_MIN_EXPR, REDUC_PLUS_EXPR): Update
175 2014-10-27 Andrew MacLeod <amacleod@redhat.com>
177 * basic-block.h: Remove all includes.
178 (enum profile_status_d, struct control_flow_graph): Move to cfg.h
179 * cfg.h (profile_status_d, struct control_flow_graph): Relocate here.
180 * Makefile.in (GTFILES): Add cfg.h to list.
181 * cgraph.h (symbol_table::create_empty): Move to cgraph.c.
182 * cgraph.c (symbol_table::create_empty): Relocate from cgraph.h.
183 * genconditions.c (write_header): Add predict.h and basic-block.h to
185 * genemit.c (main): Ditto.
186 * genpreds.c (write_insn_preds_c): Ditto.
187 * genrecog.c (write_header): Ditto.
188 * gengtype.c (open_base_files): Add predict.h, basic-block.h, and cfg.h
190 * alias.c: Adjust include files.
192 * auto-inc-dec.c: Ditto.
193 * auto-profile.c: Ditto.
194 * bb-reorder.c: Ditto.
197 * caller-save.c: Ditto.
202 * cfgcleanup.c: Ditto.
203 * cfgexpand.c: Ditto.
206 * cfgloopanal.c: Ditto.
207 * cfgloopmanip.c: Ditto.
209 * cgraphbuild.c: Ditto.
210 * cgraphclones.c: Ditto.
211 * cgraphunit.c: Ditto.
212 * combine-stack-adj.c: Ditto.
214 * compare-elim.c: Ditto.
219 * data-streamer-in.c: Ditto.
220 * data-streamer-out.c: Ditto.
221 * data-streamer.c: Ditto.
226 * df-problems.c: Ditto.
230 * dominance.c: Ditto.
233 * dwarf2cfi.c: Ditto.
235 * et-forest.c: Ditto.
240 * fold-const.c: Ditto.
243 * gcc-plugin.h: Ditto.
245 * generic-match-head.c: Ditto.
247 * gimple-builder.c: Ditto.
248 * gimple-expr.c: Ditto.
249 * gimple-fold.c: Ditto.
250 * gimple-iterator.c: Ditto.
251 * gimple-low.c: Ditto.
252 * gimple-match-head.c: Ditto.
253 * gimple-pretty-print.c: Ditto.
254 * gimple-ssa-isolate-paths.c: Ditto.
255 * gimple-ssa-strength-reduction.c: Ditto.
256 * gimple-streamer-in.c: Ditto.
257 * gimple-streamer-out.c: Ditto.
258 * gimple-streamer.h: Ditto.
259 * gimple-walk.c: Ditto.
261 * gimplify-me.c: Ditto.
264 * graphite-blocking.c: Ditto.
265 * graphite-clast-to-gimple.c: Ditto.
266 * graphite-dependences.c: Ditto.
267 * graphite-interchange.c: Ditto.
268 * graphite-isl-ast-to-gimple.c: Ditto.
269 * graphite-optimize-isl.c: Ditto.
270 * graphite-poly.c: Ditto.
271 * graphite-scop-detection.c: Ditto.
272 * graphite-sese-to-poly.c: Ditto.
274 * haifa-sched.c: Ditto.
275 * hw-doloop.c: Ditto.
277 * init-regs.c: Ditto.
278 * internal-fn.c: Ditto.
280 * ipa-devirt.c: Ditto.
281 * ipa-icf-gimple.c: Ditto.
283 * ipa-inline-analysis.c: Ditto.
284 * ipa-inline.c: Ditto.
285 * ipa-polymorphic-call.c: Ditto.
286 * ipa-profile.c: Ditto.
288 * ipa-pure-const.c: Ditto.
289 * ipa-reference.c: Ditto.
290 * ipa-split.c: Ditto.
291 * ipa-utils.c: Ditto.
293 * ira-build.c: Ditto.
294 * ira-color.c: Ditto.
295 * ira-conflicts.c: Ditto.
296 * ira-costs.c: Ditto.
298 * ira-lives.c: Ditto.
302 * loop-doloop.c: Ditto.
303 * loop-init.c: Ditto.
304 * loop-invariant.c: Ditto.
306 * loop-unroll.c: Ditto.
307 * lower-subreg.c: Ditto.
308 * lra-assigns.c: Ditto.
309 * lra-coalesce.c: Ditto.
310 * lra-constraints.c: Ditto.
311 * lra-eliminations.c: Ditto.
312 * lra-lives.c: Ditto.
313 * lra-spills.c: Ditto.
315 * lto-cgraph.c: Ditto.
316 * lto-compress.c: Ditto.
318 * lto-section-in.c: Ditto.
319 * lto-section-out.c: Ditto.
320 * lto-streamer-in.c: Ditto.
321 * lto-streamer-out.c: Ditto.
322 * lto-streamer.c: Ditto.
324 * mode-switching.c: Ditto.
325 * modulo-sched.c: Ditto.
328 * opts-global.c: Ditto.
330 * postreload-gcse.c: Ditto.
331 * postreload.c: Ditto.
333 * print-rtl.c: Ditto.
337 * reg-stack.c: Ditto.
341 * regrename.c: Ditto.
348 * sched-deps.c: Ditto.
349 * sched-ebb.c: Ditto.
350 * sched-int.h: Ditto.
351 * sched-rgn.c: Ditto.
352 * sched-vis.c: Ditto.
353 * sel-sched-dump.c: Ditto.
354 * sel-sched-ir.c: Ditto.
355 * sel-sched-ir.h: Ditto.
356 * sel-sched.c: Ditto.
358 * shrink-wrap.c: Ditto.
359 * stack-ptr-mod.c: Ditto.
361 * store-motion.c: Ditto.
365 * trans-mem.c: Ditto.
366 * tree-affine.c: Ditto.
367 * tree-call-cdce.c: Ditto.
369 * tree-cfgcleanup.c: Ditto.
370 * tree-chrec.c: Ditto.
371 * tree-complex.c: Ditto.
372 * tree-data-ref.c: Ditto.
375 * tree-emutls.c: Ditto.
376 * tree-if-conv.c: Ditto.
377 * tree-inline.c: Ditto.
378 * tree-into-ssa.c: Ditto.
379 * tree-loop-distribution.c: Ditto.
380 * tree-nested.c: Ditto.
382 * tree-object-size.c: Ditto.
383 * tree-outof-ssa.c: Ditto.
384 * tree-parloops.c: Ditto.
385 * tree-phinodes.c: Ditto.
386 * tree-predcom.c: Ditto.
387 * tree-pretty-print.c: Ditto.
388 * tree-profile.c: Ditto.
389 * tree-scalar-evolution.c: Ditto.
391 * tree-ssa-address.c: Ditto.
392 * tree-ssa-alias.c: Ditto.
393 * tree-ssa-ccp.c: Ditto.
394 * tree-ssa-coalesce.c: Ditto.
395 * tree-ssa-copy.c: Ditto.
396 * tree-ssa-copyrename.c: Ditto.
397 * tree-ssa-dce.c: Ditto.
398 * tree-ssa-dom.c: Ditto.
399 * tree-ssa-dse.c: Ditto.
400 * tree-ssa-forwprop.c: Ditto.
401 * tree-ssa-ifcombine.c: Ditto.
402 * tree-ssa-live.c: Ditto.
403 * tree-ssa-loop-ch.c: Ditto.
404 * tree-ssa-loop-im.c: Ditto.
405 * tree-ssa-loop-ivcanon.c: Ditto.
406 * tree-ssa-loop-ivopts.c: Ditto.
407 * tree-ssa-loop-manip.c: Ditto.
408 * tree-ssa-loop-niter.c: Ditto.
409 * tree-ssa-loop-prefetch.c: Ditto.
410 * tree-ssa-loop-unswitch.c: Ditto.
411 * tree-ssa-loop.c: Ditto.
412 * tree-ssa-math-opts.c: Ditto.
413 * tree-ssa-operands.c: Ditto.
414 * tree-ssa-phiopt.c: Ditto.
415 * tree-ssa-phiprop.c: Ditto.
416 * tree-ssa-pre.c: Ditto.
417 * tree-ssa-propagate.c: Ditto.
418 * tree-ssa-reassoc.c: Ditto.
419 * tree-ssa-sccvn.c: Ditto.
420 * tree-ssa-sink.c: Ditto.
421 * tree-ssa-strlen.c: Ditto.
422 * tree-ssa-structalias.c: Ditto.
423 * tree-ssa-tail-merge.c: Ditto.
424 * tree-ssa-ter.c: Ditto.
425 * tree-ssa-threadedge.c: Ditto.
426 * tree-ssa-threadupdate.c: Ditto.
427 * tree-ssa-uncprop.c: Ditto.
428 * tree-ssa-uninit.c: Ditto.
430 * tree-ssanames.c: Ditto.
431 * tree-stdarg.c: Ditto.
432 * tree-streamer-in.c: Ditto.
433 * tree-streamer-out.c: Ditto.
434 * tree-streamer.c: Ditto.
435 * tree-switch-conversion.c: Ditto.
436 * tree-tailcall.c: Ditto.
437 * tree-vect-data-refs.c: Ditto.
438 * tree-vect-generic.c: Ditto.
439 * tree-vect-loop-manip.c: Ditto.
440 * tree-vect-loop.c: Ditto.
441 * tree-vect-patterns.c: Ditto.
442 * tree-vect-slp.c: Ditto.
443 * tree-vect-stmts.c: Ditto.
444 * tree-vectorizer.c: Ditto.
451 * value-prof.c: Ditto.
452 * var-tracking.c: Ditto.
455 * vtable-verify.c: Ditto.
457 * config/aarch64/aarch64-builtins.c: Ditto.
458 * config/aarch64/aarch64.c: Ditto.
459 * config/alpha/alpha.c: Ditto.
460 * config/arc/arc.c: Ditto.
461 * config/arm/arm.c: Ditto.
462 * config/avr/avr.c: Ditto.
463 * config/bfin/bfin.c: Ditto.
464 * config/c6x/c6x.c: Ditto.
465 * config/cr16/cr16.c: Ditto.
466 * config/cris/cris.c: Ditto.
467 * config/darwin-c.c: Ditto.
468 * config/darwin.c: Ditto.
469 * config/epiphany/epiphany.c: Ditto.
470 * config/epiphany/mode-switch-use.c: Ditto.
471 * config/epiphany/resolve-sw-modes.c: Ditto.
472 * config/fr30/fr30.c: Ditto.
473 * config/frv/frv.c: Ditto.
474 * config/h8300/h8300.c: Ditto.
475 * config/i386/i386.c: Ditto.
476 * config/i386/winnt.c: Ditto.
477 * config/ia64/ia64.c: Ditto.
478 * config/iq2000/iq2000.c: Ditto.
479 * config/lm32/lm32.c: Ditto.
480 * config/m32c/m32c.c: Ditto.
481 * config/m32r/m32r.c: Ditto.
482 * config/m68k/m68k.c: Ditto.
483 * config/mcore/mcore.c: Ditto.
484 * config/mep/mep.c: Ditto.
485 * config/microblaze/microblaze.c: Ditto.
486 * config/mips/mips.c: Ditto.
487 * config/mmix/mmix.c: Ditto.
488 * config/mn10300/mn10300.c: Ditto.
489 * config/moxie/moxie.c: Ditto.
490 * config/msp430/msp430.c: Ditto.
491 * config/nds32/nds32-cost.c: Ditto.
492 * config/nds32/nds32-fp-as-gp.c: Ditto.
493 * config/nds32/nds32-intrinsic.c: Ditto.
494 * config/nds32/nds32-isr.c: Ditto.
495 * config/nds32/nds32-md-auxiliary.c: Ditto.
496 * config/nds32/nds32-memory-manipulation.c: Ditto.
497 * config/nds32/nds32-pipelines-auxiliary.c: Ditto.
498 * config/nds32/nds32-predicates.c: Ditto.
499 * config/nds32/nds32.c: Ditto.
500 * config/nios2/nios2.c: Ditto.
501 * config/pa/pa.c: Ditto.
502 * config/pdp11/pdp11.c: Ditto.
503 * config/rl78/rl78.c: Ditto.
504 * config/rs6000/rs6000.c: Ditto.
505 * config/rx/rx.c: Ditto.
506 * config/s390/s390.c: Ditto.
507 * config/sh/sh-mem.cc: Ditto.
508 * config/sh/sh.c: Ditto.
509 * config/sh/sh_optimize_sett_clrt.cc: Ditto.
510 * config/sh/sh_treg_combine.cc: Ditto.
511 * config/sparc/sparc.c: Ditto.
512 * config/spu/spu.c: Ditto.
513 * config/stormy16/stormy16.c: Ditto.
514 * config/tilegx/tilegx.c: Ditto.
515 * config/tilepro/tilepro.c: Ditto.
516 * config/v850/v850.c: Ditto.
517 * config/vax/vax.c: Ditto.
518 * config/xtensa/xtensa.c: Ditto.
520 2014-10-27 Alan Lawrence <alan.lawrence@arm.com>
522 * config/aarch64/aarch64.c (TARGET_GIMPLE_FOLD_BUILTIN): Comment out.
523 * config/aarch64/aarch64-builtins.c (aarch64_gimple_fold_builtin):
524 Remove using preprocessor directives.
526 2014-10-27 Richard Biener <rguenther@suse.de>
528 * match.pd (0 % X): Properly use the iterator iterating over
529 all modulo operators.
532 2014-10-27 Richard Biener <rguenther@suse.de>
534 * tree-ssa-forwprop.c: Include tree-cfgcleanup.h and tree-into-ssa.h.
535 (lattice): New global.
536 (fwprop_ssa_val): New function.
537 (fold_all_stmts): Likewise.
538 (pass_forwprop::execute): Finally fold all stmts.
540 2014-10-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
543 * doc/invoke.texi (fmessage-length): Update text to match reality.
545 2014-10-26 Richard Sandiford <richard.sandiford@arm.com>
547 * config/microblaze/microblaze.c: Include rtl-iter.h.
548 (microblaze_tls_referenced_p_1): Delete.
549 (microblaze_tls_referenced_p): Use FOR_EACH_SUBRTX.
551 2014-10-26 Richard Sandiford <richard.sandiford@arm.com>
553 * config/mips/mips.c (mips_at_reg_p): Delete.
554 (mips_need_noat_wrapper_p): Use FOR_EACH_SUBRTX.
556 2014-10-26 Richard Sandiford <richard.sandiford@arm.com>
558 * config/mips/mips.c (mips_record_lo_sum): Replace with...
559 (mips_record_lo_sums): ...this new function.
560 (mips_reorg_process_insns): Update accordingly.
562 2014-10-26 Richard Sandiford <richard.sandiford@arm.com>
564 * config/mips/mips.c (mips_sim_insn): Update comment.
565 (mips_sim_wait_regs_2): Delete.
566 (mips_sim_wait_regs_1): Use FOR_EACH_SUBRTX_VAR.
568 2014-10-26 Richard Sandiford <richard.sandiford@arm.com>
570 * config/mips/mips.c (r10k_needs_protection_p_call): Take a const_rtx
571 and return a bool. Iterate over all subrtxes here.
572 (r10k_needs_protection_p): Update accordingly.
574 2014-10-26 Richard Sandiford <richard.sandiford@arm.com>
576 * config/mips/mips.c (r10k_needs_protection_p_1): Take an rtx
577 rather than an rtx pointer. Change type of insn from "void *"
578 to its real type. Return bool rather than int. Iterate over
580 (r10k_needs_protection_p_store): Update accordingly.
581 (r10k_needs_protection_p): Likewise.
583 2014-10-26 Richard Sandiford <richard.sandiford@arm.com>
585 * config/mips/mips.c (mips16_rewrite_pool_refs_info): Delete.
586 (mips16_rewrite_pool_refs): Take the insn and constant pool as
587 parameters. Iterate over the instruction's pattern and return void.
588 (mips16_lay_out_constants): Update accordingly.
590 2014-10-26 Richard Sandiford <richard.sandiford@arm.com>
592 * config/mips/mips.c (mips_kernel_reg_p): Replace with...
593 (mips_refers_to_kernel_reg_p): ...this new function.
594 (mips_expand_prologue): Update accordingly.
596 2014-10-26 Richard Sandiford <richard.sandiford@arm.com>
598 * config/mips/mips.c (mips_rewrite_small_data_1): Take the context
599 as a parameter instead of the containing MEM. Iterate over all
600 subrtxes. Don't return a value.
601 (mips_rewrite_small_data): Update call accordingly.
603 2014-10-26 Richard Sandiford <richard.sandiford@arm.com>
605 * config/mips/mips.c: Include rtl-iter.h.
606 (mips_small_data_pattern_1): Take an rtx rather than an rtx pointer.
607 Take the context as a parameter instead of the containing MEM.
608 Iterate over all subrtxes.
609 (mips_small_data_pattern_p): Update call accordingly.
611 2014-10-26 Richard Sandiford <richard.sandiford@arm.com>
613 * config/mep/mep.c (mep_mul_hilo_bypass_1): Delete.
614 (mep_mul_hilo_bypass_p): Use FOR_EACH_SUBRTX.
616 2014-10-26 Richard Sandiford <richard.sandiford@arm.com>
618 * config/mep/mep.c (mep_store_find_set): Take a const_rtx and
619 return a bool. Replace "void *" with specific type. Iterate
621 (mep_store_data_bypass_1): Update calls accordingly.
623 2014-10-26 Richard Sandiford <richard.sandiford@arm.com>
625 * config/mep/mep.c: Include rtl-iter.h.
626 (global_reg_mentioned_p_1): Take a const_rtx and return a bool.
627 (xtensa_tls_referenced_p): Return a bool. Use FOR_EACH_SUBRTX.
629 2014-10-26 Richard Sandiford <richard.sandiford@arm.com>
631 * config/xtensa/xtensa.c: Include rtl-iter.h.
632 (xtensa_tls_referenced_p_1): Delete.
633 (xtensa_tls_referenced_p): Use FOR_EACH_SUBRTX.
635 2014-10-26 Richard Sandiford <richard.sandiford@arm.com>
637 * config/sh/sh.c (sh_contains_memref_p_1): Delete.
638 (sh_contains_memref_p): Use FOR_EACH_SUBRTX.
640 2014-10-26 Richard Sandiford <richard.sandiford@arm.com>
642 * config/sh/sh-protos.h (shmedia_cleanup_truncate): Take an
643 rtx as argument and return the number of changes.
644 * config/sh/sh.c: Include rtl-iter.h.
645 (shmedia_cleanup_truncate): Take an rtx as argument and iterate
646 over all subrtxes. Return the number of changes made.
647 * config/sh/sh.md: Update caller accordingly.
649 2014-10-26 Richard Sandiford <richard.sandiford@arm.com>
651 * config/m68k/m68k.c (m68k_tls_reference_p_1): Delete.
652 (m68k_tls_reference_p): Use FOR_EACH_SUBRTX_VAR.
654 2014-10-26 Richard Sandiford <richard.sandiford@arm.com>
656 * config/m68k/m68k.c: Include rtl-iter.h.
657 (m68k_final_prescan_insn_1): Delete.
658 (m68k_final_prescan_insn): Use FOR_EACH_SUBRTX_VAR.
660 2014-10-25 Jakub Jelinek <jakub@redhat.com>
662 PR tree-optimization/63641
663 * tree-ssa-reassoc.c (optimize_range_tests_to_bit_test): Set high
664 to low + prec - 1 - clz (mask) instead of low + prec - clz (mask).
666 2014-10-25 Alan Modra <amodra@gmail.com>
668 PR rtl-optimization/63615
669 * simplify-rtx.c (simplify_plus_minus): Set "canonicalized" on
670 decomposing PLUS or MINUS if operands are not placed adjacent
673 2014-10-25 Joseph Myers <joseph@codesourcery.com>
675 * config/rs6000/rs6000.c (rs6000_hard_regno_nregs_internal): Do
676 not allow e500 double in registers not satisyfing
679 2014-10-24 Aldy Hernandez <aldyh@redhat.com>
681 * dwarf2out.c (declare_in_namespace): Only emit external
682 declarations in the local scope once.
684 2014-10-24 Jonathan Wakely <jwakely@redhat.com>
686 * ginclude/stdbool.h: Do not define bool, true or false in C++11.
688 2014-10-24 Charles Baylis <charles.baylis@linaro.org>
690 * config/aarch64/arm_neon.h (__LD2_LANE_FUNC): Rewrite using builtins,
691 update uses to use new macro arguments.
692 (__LD3_LANE_FUNC): Likewise.
693 (__LD4_LANE_FUNC): Likewise.
695 2014-10-24 Charles Baylis <charles.baylis@linaro.org>
697 * config/aarch64/aarch64-builtins.c
698 (aarch64_types_loadstruct_lane_qualifiers): Define.
699 * config/aarch64/aarch64-simd-builtins.def (ld2_lane, ld3_lane,
700 ld4_lane): New builtins.
701 * config/aarch64/aarch64-simd.md (aarch64_vec_load_lanesoi_lane<mode>):
703 (aarch64_vec_load_lanesci_lane<mode>): Likewise.
704 (aarch64_vec_load_lanesxi_lane<mode>): Likewise.
705 (aarch64_ld2_lane<mode>): New expand.
706 (aarch64_ld3_lane<mode>): Likewise.
707 (aarch64_ld4_lane<mode>): Likewise.
708 * config/aarch64/aarch64.md (define_c_enum "unspec"): Add
709 UNSPEC_LD2_LANE, UNSPEC_LD3_LANE, UNSPEC_LD4_LANE.
711 2014-10-24 Georg-Johann Lay <avr@gjlay.de>
713 * avr-protos.h (avr_out_sign_extend): New.
714 * avr.c (avr_adjust_insn_length) [ADJUST_LEN_SEXT]: Handle.
715 (avr_out_sign_extend): New function.
716 * avr.md (extendqihi2, extendqipsi2, extendqisi2, extendhipsi2)
717 (extendhisi2, extendpsisi2): Use it.
718 (adjust_len) [sext]: New.
720 2014-10-24 Martin Liska <mliska@suse.cz>
722 * ipa-icf.c (sem_function::compare_phi_node): PHI result comparison
725 2014-10-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
727 * config/aarch64/aarch64-elf-raw.h (CA53_ERR_835769_SPEC): Define.
728 (LINK_SPEC): Include CA53_ERR_835769_SPEC.
729 * config/aarch64/aarch64-linux.h (CA53_ERR_835769_SPEC): Define.
730 (LINK_SPEC): Include CA53_ERR_835769_SPEC.
732 2014-10-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
734 * config/aarch64/aarch64.h (ADJUST_INSN_LENGTH): Wrap definition in
736 * config/aarch64/aarch64.c (is_mem_p): Delete.
737 (is_memory_op): Rename to...
738 (has_memory_op): ... This. Use FOR_EACH_SUBRTX.
739 (dep_between_memop_and_curr): Assert that the input is a SET.
740 (aarch64_madd_needs_nop): Add comment. Do not call
741 dep_between_memop_and_curr on NULL body.
742 (aarch64_final_prescan_insn): Add comment.
745 2014-10-24 Richard Biener <rguenther@suse.de>
747 * Makefile.in (BUILD_CPPLIB): Move $(LIBINTL) $(LIBICONV)
748 to genmatch BUILD_LIBS instead.
750 2014-10-24 Richard Biener <rguenther@suse.de>
752 * genmatch.c (expr::gen_transform): Use fold_buildN_loc
753 and build_call_expr_loc.
754 (dt_simplify::gen): Drop non_lvalue for GIMPLE, use
755 non_lvalue_loc to build it for GENERIC.
756 (decision_tree::gen_generic): Add location argument to
757 generic_simplify prototype.
758 (capture_info): New class.
759 (capture_info::capture_info): New constructor.
760 (capture_info::walk_match): New method.
761 (capture_info::walk_result): New method.
762 (capture_info::walk_c_expr): New method.
763 (dt_simplify::gen): Handle preserving side-effects for
764 GENERIC code generation.
765 (decision_tree::gen_generic): Do not reject operands
766 with TREE_SIDE_EFFECTS.
767 * generic-match.h: New file.
768 * generic-match-head.c: Include generic-match.h, not gimple-match.h.
769 * match.pd: Add some constant folding patterns from fold-const.c.
770 * fold-const.c: Include generic-match.h.
771 (fold_unary_loc): Dispatch to generic_simplify.
772 (fold_ternary_loc): Likewise.
773 (fold_binary_loc): Likewise. Remove patterns now implemented
775 * gimple-fold.c (replace_stmt_with_simplification): New function.
776 (fold_stmt_1): Add valueize parameter, dispatch to gimple_simplify.
777 (no_follow_ssa_edges): New function.
778 (fold_stmt): New overload with valueization hook. Use
779 no_follow_ssa_edges for the overload without hook.
780 (fold_stmt_inplace): Likewise.
781 * gimple-fold.h (no_follow_ssa_edges): Declare.
783 2014-10-24 Felix Yang <felix.yang@huawei.com>
784 Jiji Jiang <jiangjiji@huawei.com>
787 * config/aarch64/arm_neon.h (__LD2R_FUNC): Remove macro.
788 (__LD3R_FUNC): Ditto.
789 (__LD4R_FUNC): Ditto.
790 (vld2_dup_s8, vld2_dup_s16, vld2_dup_s32, vld2_dup_f32, vld2_dup_f64,
791 vld2_dup_u8, vld2_dup_u16, vld2_dup_u32, vld2_dup_p8, vld2_dup_p16
792 vld2_dup_s64, vld2_dup_u64, vld2q_dup_s8, vld2q_dup_p8,
793 vld2q_dup_s16, vld2q_dup_p16, vld2q_dup_s32, vld2q_dup_s64,
794 vld2q_dup_u8, vld2q_dup_u16, vld2q_dup_u32, vld2q_dup_u64
795 vld2q_dup_f32, vld2q_dup_f64): Rewrite using builtin functions.
796 (vld3_dup_s64, vld3_dup_u64, vld3_dup_f64, vld3_dup_s8
797 vld3_dup_p8, vld3_dup_s16, vld3_dup_p16, vld3_dup_s32
798 vld3_dup_u8, vld3_dup_u16, vld3_dup_u32, vld3_dup_f32
799 vld3q_dup_s8, vld3q_dup_p8, vld3q_dup_s16, vld3q_dup_p16
800 vld3q_dup_s32, vld3q_dup_s64, vld3q_dup_u8, vld3q_dup_u16
801 vld3q_dup_u32, vld3q_dup_u64, vld3q_dup_f32, vld3q_dup_f64): Likewise.
802 (vld4_dup_s64, vld4_dup_u64, vld4_dup_f64, vld4_dup_s8
803 vld4_dup_p8, vld4_dup_s16, vld4_dup_p16, vld4_dup_s32
804 vld4_dup_u8, vld4_dup_u16, vld4_dup_u32, vld4_dup_f32
805 vld4q_dup_s8, vld4q_dup_p8, vld4q_dup_s16, vld4q_dup_p16
806 vld4q_dup_s32, vld4q_dup_s64, vld4q_dup_u8, vld4q_dup_u16
807 vld4q_dup_u32, vld4q_dup_u64, vld4q_dup_f32, vld4q_dup_f64): Likewise.
808 * config/aarch64/aarch64.md (define_c_enum "unspec"): Add
809 UNSPEC_LD2_DUP, UNSPEC_LD3_DUP, UNSPEC_LD4_DUP.
810 * config/aarch64/aarch64-simd-builtins.def (ld2r, ld3r, ld4r): New
812 * config/aarch64/aarch64-simd.md (aarch64_simd_ld2r<mode>): New pattern.
813 (aarch64_simd_ld3r<mode>): Likewise.
814 (aarch64_simd_ld4r<mode>): Likewise.
815 (aarch64_ld2r<mode>): New expand.
816 (aarch64_ld3r<mode>): Likewise.
817 (aarch64_ld4r<mode>): Likewise.
819 2014-10-24 Maxim Kuvyrkov <maxim.kuvyrkov@gmail.com>
821 * rtlanal.c (get_base_term): Handle SCRATCH.
823 2014-10-24 Maxim Kuvyrkov <maxim.kuvyrkov@gmail.com>
825 * haifa-sched.c (sched_init): Disable max_issue when scheduling for
828 2014-10-24 Maxim Kuvyrkov <maxim.kuvyrkov@gmail.com>
830 * haifa-sched.c (cached_first_cycle_multipass_dfa_lookahead,)
831 (cached_issue_rate): Remove. Use dfa_lookahead and issue_rate instead.
832 (max_issue, choose_ready, sched_init): Update.
834 2014-10-24 Maxim Kuvyrkov <maxim.kuvyrkov@gmail.com>
836 * sched-int.h (struct _haifa_insn_data:last_rfs_win): New field.
837 * haifa-sched.c (INSN_LAST_RFS_WIN): New access macro.
838 (rfs_result): Set INSN_LAST_RFS_WIN. Update signature.
839 (rank_for_schedule): Update calls to rfs_result to pass new parameters.
840 (print_rank_for_schedule_stats): Print out elements of ready list that
841 ended up on their respective places due to each of the sorting
843 (ready_sort): Update.
844 (debug_ready_list_1): Improve printout for SCHED_PRESSURE_MODEL.
845 (schedule_block): Update.
847 2014-10-24 Maxim Kuvyrkov <maxim.kuvyrkov@gmail.com>
849 * haifa-sched.c (sched_class_regs_num, call_used_regs_num): New static
850 arrays. Use sched_class_regs_num instead of ira_class_hard_regs_num.
851 (print_curr_reg_pressure, setup_insn_reg_pressure_info,)
852 (model_update_pressure, model_spill_cost): Use sched_class_regs_num.
853 (model_start_schedule): Update.
854 (sched_pressure_start_bb): New static function. Calculate
855 sched_class_regs_num.
856 (schedule_block): Use it.
857 (alloc_global_sched_pressure_data): Calculate call_used_regs_num.
859 2014-10-24 Richard Biener <rguenther@suse.de>
861 * Makefile.in (BUILD_CPPLIB): When in stage2+ use the
862 host library and make sure to pull in the required libintl
863 and libiconv dependencies.
865 2014-10-24 Richard Biener <rguenther@suse.de>
867 * fold-const.c (fold_binary_loc): Fix copy-and-pasto.
869 2014-10-24 Markus Trippelsdorf <markus@trippelsdorf.de>
872 * collect2.c (main): Filter out -fno-lto.
874 2014-10-24 Martin Liska <mliska@suse.cz>
876 * ipa-icf.c (sem_item_optimizer::parse_nonsingleton_classes): Guard
877 division by zero in dumps.
878 (sem_item_optimizer::merge_classes): Ditto.
880 2014-10-23 John David Anglin <danglin@gcc.gnu.org>
882 * config/pa/pa.c (pa_can_combine_p): Fix typo in last change.
884 2014-10-23 Ian Lance Taylor <iant@google.com>
886 * tree-vrp.c (extract_range_from_assert): Fix typo in comment.
888 2014-10-23 Ian Lance Taylor <iant@google.com>
890 * config/mep/mep.h (TARGET_HAS_F_SETLKW): Don't undefine.
892 2014-10-23 Jakub Jelinek <jakub@redhat.com>
895 * var-tracking.c (stack_adjust_offset_pre_post_cb): New function.
896 (stack_adjust_offset_pre_post): Use it through for_each_inc_dec,
897 instead of only handling autoinc in dest if it is a MEM.
898 (vt_stack_adjustments): Fix up formatting.
900 2014-10-23 DJ Delorie <dj@redhat.com>
902 * config/msp430/msp430.c (msp430_print_operand): 'x' modifier is
903 independend of -mlarge.
904 * config/msp430/constraints.md (Ys): Update comment.
906 2014-10-23 Evgeny Stupachenko <evstupac@gmail.com>
910 * cse.c (delete_trivially_dead_insns): Consider PIC register is used
912 * dse.c (deletable_insn_p): Likewise.
914 2014-10-23 Georg-Johann Lay <avr@gjlay.de>
916 * config/avr/avr.c: Fix GNU coding rules and typos.
917 * config/avr/avr.h: Dito.
918 * config/avr/avr-c.c: Dito.
919 * config/avr/avr.md: Dito.
921 2014-10-23 Kirill Yukhin <kirill.yukhin@intel.com>
923 * config/i386/sse.md (define_mode_iterator VI1248_AVX512VL_AVX512BW):
925 (define_insn "*abs<mode>2"): Use VI1248_AVX512VL_AVX512BW mode
927 (define_expand "abs<mode>2"): Ditto.
929 2014-10-23 Kirill Yukhin <kirill.yukhin@intel.com>
931 * tree-core.h (tree_var_decl): Extend `function_code' field
932 by one bit, move `regdecl_flag' field to ...
933 (tree_decl_with_vis): Here.
934 * tree.h (DECL_STATIC_CHAIN): Update struct name.
936 2014-10-23 Richard Biener <rguenther@suse.de>
938 * Makefile.in (BUILD_CPPLIB): Add.
939 (build/genmatch$(build_exeext)): Use BUILD_CPPLIB, not CPPLIB.
942 2014-10-23 Richard Biener <rguenther@suse.de>
944 * fold-const.c (fold_binary_loc): Preserve side-effects of
945 X - X when simplifying to 0.
946 * stor-layout.c (finish_bitfield_representative): Strip
947 side-effects of evaluating the difference of two DECL_FIELD_OFFSET.
949 2014-10-22 Richard Biener <rguenther@suse.de>
950 Tobias Burnus <burnus@net-b.de>
953 * gcc.c (LINK_COMMAND_SPEC): Add %{fno-lto}.
955 2014-10-22 Dehao Chen <dehao@google.com>
957 * auto-profile.c: Change order of header files.
959 2014-10-22 Guozhi Wei <carrot@google.com>
961 PR tree-optimization/63530
962 tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref): Set
963 pointer alignment according to DR_MISALIGNMENT.
965 2014-10-22 David Malcolm <dmalcolm@redhat.com>
967 * ipa-icf.c (ipa_icf_driver): Set optimizer to NULL when done.
969 2014-10-22 Andrew MacLeod <amacleod@redhat.com>
971 * cfgbuild.h: New. Add prototypes for cfgbuild.c.
972 * cfgcleanup.h: New. Add prototypes for cfgcleanup.c.
973 * cfgloopmanip.h: New. Add prototypes for cfgloopmanip.c.
974 * dominance.h: New. Add prototypes for dominance.c.
975 * cfgloop.h: Move some prototypes/enum to cfgloopmanip.h and include it.
976 * cfghooks.h: (struct profile_record) Relocate here.
977 Relocate 2 prototypes from basic-block.h.
978 * basic-block.h: Move prototypes and struct to new header files.
979 Include cfgbuild.h, cfgcleanup.h, and dominance.h.
980 * rtl.h: Move a few prototypes to new header files.
981 * cfgcleanup.c (merge_memattrs): Make static.
982 * genopinit.c (main): Add predict.h to list of includes.
983 * predict.h: Update prototype list to match predict.c.
984 * predict.c (maybe_hot_count_p): Export.
985 (cgraph_edge::maybe_hot_p): Move to cgraph.c.
986 (cgraph_node::optimize_for_size_p): Move to cgraph.h.
987 * cgraph.h (cgraph_node::optimize_for_size_p): Relocate here.
988 * cgraph.c (cgraph_edge::maybe_hot_p): Relocate here.
989 * profile.h: Adjust prototypes.
990 * ifcvt.h: New. Relocate struct ce_if_block here.
991 * ifcvt.c: Include ifcvt.h.
992 * config/frv/frv.c: Include ifcvt.h.
993 * config/frv/frv-protos.h: Add 'struct' to ce_if_block * parameters.
995 2014-10-22 Richard Sandiford <richard.sandiford@arm.com>
997 * lra.c (lra): Remove call to recog_init.
998 * config/i386/i386.md (preferred_for_speed): New attribute
999 (*float<SWI48:mode><MODEF:mode>2_sse): Override it instead of
1000 "enabled". Remove check for sched1.
1002 2014-10-22 Richard Sandiford <richard.sandiford@arm.com>
1004 * recog.h (recog_data_d): Remove enabled_alternatives.
1005 * recog.c (extract_insn): Don't set it.
1006 * reload.c (find_reloads): Call get_enabled_alternatives.
1008 2014-10-22 Richard Sandiford <richard.sandiford@arm.com>
1010 * recog.h (constrain_operands): Add an alternative_mask parameter.
1011 (constrain_operands_cached): Likewise.
1012 (get_preferred_alternatives): Declare new form.
1013 * recog.c (get_preferred_alternatives): New bb-taking instance.
1014 (constrain_operands): Take the set of available alternatives as
1016 (check_asm_operands, insn_invalid_p, extract_constrain_insn)
1017 (extract_constrain_insn_cached): Update calls to constrain_operands.
1018 * caller-save.c (reg_save_code): Likewise.
1019 * ira.c (setup_prohibited_mode_move_regs): Likewise.
1020 * postreload-gcse.c (eliminate_partially_redundant_load): Likewise.
1021 * ree.c (combine_reaching_defs): Likewise.
1022 * reload.c (can_reload_into): Likewise.
1023 * reload1.c (reload, reload_as_needed, inc_for_reload): Likewise.
1024 (gen_reload_chain_without_interm_reg_p, emit_input_reload_insns)
1025 (emit_insn_if_valid_for_reload): Likewise.
1026 * reorg.c (fill_slots_from_thread): Likewise.
1027 * config/i386/i386.c (ix86_attr_length_address_default): Likewise.
1028 * config/pa/pa.c (pa_can_combine_p): Likewise.
1029 * config/rl78/rl78.c (insn_ok_now): Likewise.
1030 * config/sh/sh.md (define_peephole2): Likewise.
1031 * final.c (final_scan_insn): Update call to constrain_operands_cached.
1033 2014-10-22 Richard Sandiford <richard.sandiford@arm.com>
1035 * doc/md.texi: Document "preferred_for_size" and "preferred_for_speed"
1037 * genattr.c (main): Handle "preferred_for_size" and
1038 "preferred_for_speed" in the same way as "enabled".
1039 * recog.h (bool_attr): New enum.
1040 (target_recog): Replace x_enabled_alternatives with x_bool_attr_masks.
1041 (get_preferred_alternatives, check_bool_attrs): Declare.
1042 * recog.c (have_bool_attr, get_bool_attr, get_bool_attr_mask_uncached)
1043 (get_bool_attr_mask, get_preferred_alternatives, check_bool_attrs):
1045 (get_enabled_alternatives): Use get_bool_attr_mask.
1046 * ira-costs.c (record_reg_classes): Use get_preferred_alternatives
1047 instead of recog_data.enabled_alternatives.
1048 * ira.c (ira_setup_alts): Likewise.
1049 * postreload.c (reload_cse_simplify_operands): Likewise.
1050 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
1051 * ira-lives.c (preferred_alternatives): New variable.
1052 (process_bb_node_lives): Set it.
1053 (check_and_make_def_conflict, make_early_clobber_and_input_conflicts)
1054 (single_reg_class, ira_implicitly_set_insn_hard_regs): Use it instead
1055 of recog_data.enabled_alternatives.
1056 * lra-int.h (lra_insn_recog_data): Replace enabled_alternatives
1057 to preferred_alternatives.
1058 * lra-constraints.c (process_alt_operands): Update accordingly.
1059 * lra.c (lra_set_insn_recog_data): Likewise.
1060 (lra_update_insn_recog_data): Assert check_bool_attrs.
1062 2014-10-22 Richard Sandiford <richard.sandiford@arm.com>
1064 * recog.h (extract_constrain_insn): Declare.
1065 * recog.c (extract_constrain_insn): New function.
1066 * lra.c (check_rtl): Use it.
1067 * postreload.c (reload_cse_simplify_operands): Likewise.
1068 * reg-stack.c (check_asm_stack_operands): Likewise.
1069 (subst_asm_stack_regs): Likewise.
1070 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
1071 * regrename.c (build_def_use): Likewise.
1072 * sel-sched.c (get_reg_class): Likewise.
1073 * config/arm/arm.c (note_invalid_constants): Likewise.
1074 * config/s390/predicates.md (execute_operation): Likewise.
1076 2014-10-22 Jakub Jelinek <jakub@redhat.com>
1077 Yury Gribov <y.gribov@samsung.com>
1079 * common.opt (flag_sanitize_recover): New variable.
1080 (fsanitize-recover): Remove Var/Init, deprecate.
1081 (fsanitize-recover=): New option.
1082 * doc/invoke.texi (fsanitize-recover): Update docs.
1083 * opts.c (finish_options): Use opts->x_flag_sanitize
1084 instead of flag_sanitize. Prohibit -fsanitize-recover
1085 for anything besides UBSan. Formatting.
1086 (common_handle_option): Handle OPT_fsanitize_recover_
1087 and OPT_fsanitize_recover. Use opts->x_flag_sanitize
1088 instead of flag_sanitize.
1089 * asan.c (pass_sanopt::execute): Fix up formatting.
1090 * ubsan.c (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn,
1091 ubsan_expand_objsize_ifn, ubsan_build_overflow_builtin,
1092 instrument_bool_enum_load, ubsan_instrument_float_cast,
1093 instrument_nonnull_arg, instrument_nonnull_return): Check
1094 bits in flag_sanitize_recover bitmask instead of
1095 flag_sanitize_recover as bool flag.
1097 2014-10-22 Jiong Wang <jiong.wang@arm.com>
1099 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Add missing '\'.
1101 2014-10-22 Renlin Li <renlin.li@arm.com>
1103 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Define
1104 __ARM_FEATURE_IDIV__.
1106 2014-10-22 Richard Biener <rguenther@suse.de>
1108 * Makefile.in (s-match): Adjust dependencies to only catch
1111 2014-10-22 Richard Biener <rguenther@suse.de>
1112 Prathamesh Kulkarni <bilbotheelffriend@gmail.com>
1114 * Makefile.in (OBJS): Add gimple-match.o and generic-match.o.
1115 (MOSTLYCLEANFILES): Add gimple-match.c and generic-match.c.
1116 (gimple-match.c): Generate by triggering s-match.
1117 (generic-match.c): Likewise.
1118 (s-match): Rule to build gimple-match.c and generic-match.c
1119 by running the genmatch generator program.
1120 (build/hash-table.o): Dependencies to build hash-table.c for the host.
1121 (build/genmatch.o): Dependencies to build genmatch.
1122 (genprog): Add match.
1123 (build/genmatch): Likewise.
1124 (TEXI_GCCINT_FILES): Add match-and-simplify.texi.
1125 * generic-match-head.c: New file.
1126 * gimple-match-head.c: Likewise.
1127 * gimple-match.h: Likewise.
1128 * genmatch.c: Likewise.
1129 * match.pd: Likewise.
1130 * builtins.h (fold_builtin_n): Export.
1131 * builtins.c (fold_builtin_n): Likewise.
1132 * gimple-fold.h (gimple_build): Declare various overloads.
1133 (gimple_simplify): Likewise.
1134 (gimple_convert): Re-implement in terms of gimple_build.
1135 * gimple-fold.c (gimple_convert): Remove.
1136 (gimple_build): New functions.
1137 * doc/match-and-simplify.texi: New file.
1138 * doc/gccint.texi: Add menu item Match and Simplify and include
1139 match-and-simplify.texi.
1141 2014-10-22 Jakub Jelinek <jakub@redhat.com>
1144 * config/i386/i386.c (ix86_expand_vector_init_duplicate): For
1145 V{8HI,16QI,16HI,32QI}mode call ix86_vector_duplicate_value
1146 even for just TARGET_AVX2, not only for
1147 TARGET_AVX512VL && TARGET_AVX512BW. For V{32HI,64QI}mode,
1148 call ix86_vector_duplicate_value only if TARGET_AVX512BW,
1149 otherwise build it using concatenation of 256-bit
1151 * config/i386/sse.md (AVX_VEC_DUP_MODE): Moved after
1152 avx512 broadcast patterns.
1153 (vec_dup<mode>): Likewise. For avx2 use
1154 v<sseintprefix>broadcast<bcstscalarsuff> instead of
1155 vbroadcast<ssescalarmodesuffix>.
1156 (AVX2_VEC_DUP_MODE): New mode iterator.
1157 (*vec_dup<mode>): New TARGET_AVX2 define_insn with
1158 AVX2_VEC_DUP_MODE iterator, add a splitter for that.
1161 * config/i386/i386.c (ix86_pic_register_p): Also return
1162 true if x is a hard register with ORIGINAL_REGNO equal to
1163 pic_offset_table_rtx pseudo REGNO.
1164 (ix86_delegitimize_address): For ix86_use_pseudo_pic_reg ()
1165 after reload, subtract GOT_SYMBOL_NAME symbol if possible.
1167 2014-10-22 Alan Modra <amodra@gmail.com>
1169 * gengtype.h (obstack_chunk_alloc, obstack_chunk_free): Remove cast.
1170 * coretypes.h (obstack_chunk_alloc, obstack_chunk_free): Likewise.
1171 (gcc_obstack_init): Use obstack_specify_allocation in place of
1173 * genautomata.c (next_sep_el): Cast result of obstack_base to (char *).
1174 (regexp_representation): Likewise.
1175 * godump.c (go_output_type): Likewise.
1177 2014-10-21 John David Anglin <danglin@gcc.gnu.org>
1179 * config.gcc: Remove MASK_JUMP_IN_DELAY from target_cpu_default2.
1180 * config/pa/pa.h (TARGET_DEFAULT): Remove MASK_JUMP_IN_DELAY.
1181 * config/pa/pa.opt (mjump-in-delay): Ignore option. Update comment.
1183 2014-10-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
1185 * doc/invoke.texi (pedantic-errors): Explain better.
1187 2014-10-21 Joern Rennecke <joern.rennecke@embecosm.com>
1188 Vidya Praveen <vidya.praveen@atmel.com>
1189 Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
1190 Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
1191 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
1193 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Don't define
1195 * config/avr/avr.c (avr_insert_attributes): Reject __memx for avrtiny.
1196 (avr_nonconst_pointer_addrspace): Likewise.
1197 * config/avr/avr.h (AVR_HAVE_LPM): Define.
1199 Added AVRTINY architecture to avr target.
1200 * config/avr/avr-arch.h (avr_arch): Added AVRTINY architecture.
1201 (base_arch_s): member added for AVRTINY architecture.
1202 * config/avr/avr.c: Added TINY_ADIW, TINY_SBIW macros as AVRTINY
1203 alternate for adiw/sbiw instructions. Added AVR_TMP_REGNO and
1204 AVR_ZERO_REGNO macros for tmp and zero registers. Replaced TMP_REGNO
1205 and ZERO_REGNO occurrences by AVR_TMP_REGNO and AVR_ZERO_REGNO
1206 respectively. LAST_CALLEE_SAVED_REG macro added for the last register
1207 in callee saved register list.
1208 (avr_option_override): CCP address updated for AVRTINY.
1209 (avr_init_expanders): tmp and zero rtx initialized as per arch.
1210 Reset avr_have_dimode if AVRTINY.
1211 (sequent_regs_live): Use LAST_CALLEE_SAVED_REG instead magic number.
1212 (emit_push_sfr): Use AVR_TMP_REGNO for tmp register number.
1213 (avr_prologue_setup_frame): Don't minimize prologue if AVRTINY.
1214 Use LAST_CALLEE_SAVED_REG to refer last callee saved register.
1215 (expand_epilogue): Likewise.
1216 (avr_print_operand): Print CCP address in case of AVRTINY also.
1218 (function_arg_regno_p): Check different register list for arguments
1220 (init_cumulative_args): Check for AVRTINY to update number of argument
1222 (tiny_valid_direct_memory_access_range): New function. Return false if
1223 direct memory access range is not in accepted range for AVRTINY.
1224 (avr_out_movqi_r_mr_reg_disp_tiny): New function to handle register
1225 indirect load (with displacement) for AVRTINY.
1226 (out_movqi_r_mr): Updated instruction length for AVRTINY. Call
1227 avr_out_movqi_r_mr_reg_disp_tiny for load from reg+displacement.
1228 (avr_out_movhi_r_mr_reg_no_disp_tiny): New function to handle register
1229 indirect load (no displacement) for AVRTINY.
1230 (avr_out_movhi_r_mr_reg_disp_tiny): New function to handle register
1231 indirect load (with displacement) for AVRTINY.
1232 (avr_out_movhi_r_mr_pre_dec_tiny): New function to handle register
1233 indirect load for pre-decrement address.
1234 (out_movhi_r_mr): In case of AVRTINY, call tiny register indirect load
1235 functions. Update instruction length for AVRTINY.
1236 (avr_out_movsi_r_mr_reg_no_disp_tiny): New function. Likewise, for
1238 (avr_out_movsi_r_mr_reg_disp_tiny): New function. Likewise, for SImode.
1239 (out_movsi_r_mr): Likewise, for SImode.
1240 (avr_out_movsi_mr_r_reg_no_disp_tiny): New function to handle register
1241 indirect store (no displacement) for AVRTINY.
1242 (avr_out_movsi_mr_r_reg_disp_tiny): New function to handle register
1243 indirect store (with displacement) for AVRTINY.
1244 (out_movsi_mr_r): Emit out insn for IO address store. Update store
1245 instruction's size for AVRTINY. For AVRTINY, call tiny SImode indirect
1247 (avr_out_load_psi_reg_no_disp_tiny): New function to handle register
1248 indirect load (no displacement) for PSImode in AVRTINY.
1249 (avr_out_load_psi_reg_disp_tiny): New function to handle register
1250 indirect load (with displacement) for PSImode in AVRTINY.
1251 (avr_out_load_psi): Call PSImode register indirect load functions for
1252 AVRTINY. Update instruction length for AVRTINY.
1253 (avr_out_store_psi_reg_no_disp_tiny): New function to handle register
1254 indirect store (no displacement) for PSImode in AVRTINY.
1255 (avr_out_store_psi_reg_disp_tiny): New function to handle register
1256 indirect store (with displacement) for PSImode in AVRTINY.
1257 (avr_out_store_psi): Update instruction length for AVRTINY. Call tiny
1258 register indirect store functions for AVRTINY.
1259 (avr_out_movqi_mr_r_reg_disp_tiny): New function to handle QImode
1260 register indirect store (with displacement) for AVRTINY.
1261 (out_movqi_mr_r): Update instruction length for AVRTINY. Call tiny
1262 register indirect store function for QImode in AVRTINY.
1263 (avr_out_movhi_mr_r_xmega): Update instruction length for AVRTINY.
1264 (avr_out_movhi_mr_r_reg_no_disp_tiny): New function to handle register
1265 indirect store (no displacement) for HImode in AVRTINY.
1266 (avr_out_movhi_mr_r_reg_disp_tiny): New function to handle register
1267 indirect store (with displacement) for HImode in AVRTINY.
1268 (avr_out_movhi_mr_r_post_inc_tiny): New function to handle register
1269 indirect store for post-increment address in HImode.
1270 (out_movhi_mr_r): Update instruction length for AVRTINY. Call tiny
1271 register indirect store function for HImode in AVRTINY.
1272 (avr_out_compare): Use TINY_SBIW/ TINY_ADIW in place of sbiw/adiw
1274 (order_regs_for_local_alloc): Updated register allocation order for
1276 (avr_conditional_register_usage): New function. It is a target hook
1277 (TARGET_CONDITIONAL_REGISTER_USAGE) function which updates fixed, call
1278 used registers list and register allocation order for AVRTINY.
1279 (avr_return_in_memory): Update return value size for AVRTINY.
1280 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Added builtin macros
1281 for AVRTINY arch and tiny program memory base address.
1282 * config/avr/avr-devices.c (avr_arch_types): Added AVRTINY arch.
1283 (avr_texinfo): Added description for AVRTINY arch.
1284 * config/avr/avr.h: Added macro to identify AVRTINY arch. Updated
1285 STATIC_CHAIN_REGNUM for AVRTINY.
1286 * config/avr/avr-mcus.def: Added AVRTINY arch devices.
1287 * config/avr/avr.md: Added constants for tmp/ zero registers in
1288 AVRTINY. Attributes for AVRTINY added.
1289 (mov<mode>): Move src/ dest address to register if it is not in AVRTINY
1290 memory access range.
1291 (mov<mode>_insn): Avoid QImode direct load for AVRTINY if address not
1292 in AVRTINY memory access range.
1293 (*mov<mode>): Likewise for HImode and SImode.
1294 (*movsf): Likewise for SFmode.
1295 (delay_cycles_2): Updated instructions to be emitted as AVRTINY does
1297 * config/avr/avr-protos.h: Added function prototype for
1298 tiny_valid_direct_memory_access_range.
1299 * config/avr/avr-tables.opt: Regenerate.
1300 * gcc/config/avr/t-multilib: Regenerate.
1301 * doc/avr-mmcu.texi: Regenerate.
1303 2014-10-21 Andrew Pinski <apinski@cavium.com>
1305 * doc/invoke.texi (AARCH64/mtune): Document thunderx as an
1306 available option also.
1307 * config/aarch64/aarch64-cost-tables.h: New file.
1308 * config/aarch64/aarch64-cores.def (thunderx): New core.
1309 * config/aarch64/aarch64-tune.md: Regenerate.
1310 * config/aarch64/aarch64.c: Include aarch64-cost-tables.h instead
1311 of config/arm/aarch-cost-tables.h.
1312 (thunderx_regmove_cost): New variable.
1313 (thunderx_tunings): New variable.
1315 2014-10-21 Dehao Chen <dehao@google.com>
1317 * auto-profile.c: New file.
1318 * auto-profile.h: New file.
1319 * basic-block.h (maybe_hot_count_p): New export func.
1320 (add_working_set): New export func.
1321 * gcov-io.h (GCOV_TAG_AFDO_FILE_NAMES): New tag.
1322 (GCOV_TAG_AFDO_FUNCTION): Likewise.
1323 (GCOV_TAG_AFDO_WORKING_SET): Likewise.
1324 * opts.c (enable_fdo_optimizations): New func.
1325 (common_handle_option): Handle -fauto-profile flag.
1326 * ipa-inline.c (want_early_inline_function_p): Iterative-einline.
1327 (class pass_early_inline): Export early_inliner.
1328 (early_inliner): Likewise.
1329 (pass_early_inline::execute): Likewise.
1330 * ipa-inline.h (early_inliner): Likewise.
1331 * predict.c (maybe_hot_count_p): New export func.
1332 (counts_to_freqs): AutoFDO logic.
1333 (rebuild_frequencies): Likewise.
1334 * tree-profile.c (pass_ipa_tree_profile::gate): Likewise.
1335 * profile.c (add_working_set): New func.
1336 * Makefile.in (auto-profile.o): New object file.
1337 * passes.def (pass_ipa_auto_profile): New pass.
1338 * tree-ssa-live.c (remove_unused_scope_block_p): AutoFDO logic.
1339 * tree-pass.h (make_pass_ipa_auto_profile): New pass.
1340 * toplev.c (compile_file): AutoFDO logic.
1341 * doc/invoke.texi (-fauto-profile): New doc.
1342 * coverage.c (coverage_init): AutoFDO logic.
1343 * common.opt (-fauto-profile): New flag.
1344 * timevar.def (TV_IPA_AUTOFDO): New tag.
1345 * value-prof.c (gimple_alloc_histogram_value): New export func.
1346 (check_ic_target): Likewise.
1347 * value-prof.h (gimple_alloc_histogram_value): Likewise.
1348 (check_ic_target): Likewise.
1350 2014-10-21 David Malcolm <dmalcolm@redhat.com>
1352 * cgraph.c (cgraph_c_finalize): New function.
1353 * cgraph.h (cgraph_c_finalize): New prototype.
1354 (cgraphunit_c_finalize): New prototype.
1355 * cgraphunit.c (first_analyzed): Move from analyze_functions
1357 (first_analyzed_var): Likewise.
1358 (analyze_functions): Move static variables into file-scope.
1359 (cgraphunit_c_finalize): New function.
1360 * diagnostic.c (diagnostic_finish): Free the memory for
1361 context->classify_diagnostic and context->printer, running the
1362 destructor for the latter.
1363 (bt_stop): Use toplev::main.
1364 * dwarf2out.c (dwarf2out_finalize): New function.
1365 * dwarf2out.h (dwarf2out_c_finalize): New prototype.
1366 * gcse.c (gcse_c_finalize): New function.
1367 * gcse.h (gcse_c_finalize): New prototype.
1368 * ggc-page.c (init_ggc): Make idempotent.
1369 * input.c (input_location): Initialize to UNKNOWN_LOCATION.
1370 * ipa-cp.c (ipa_cp_c_finalize): New function.
1371 * ipa-prop.h (ipa_cp_c_finalize): New prototype.
1372 * ipa-pure-const.c (function_insertion_hook_holder): Move to be
1373 a field of class pass_ipa_pure_const.
1374 (node_duplication_hook_holder): Likewise.
1375 (node_removal_hook_holder): Likewise.
1376 (register_hooks): Convert to method...
1377 (pass_ipa_pure_const::register_hooks): ...here, converting
1378 static variable init_p into...
1379 (pass_ipa_pure_const::init_p): ...new field.
1380 (pure_const_generate_summary): Update invocation of
1381 register_hooks to invoke as a method of current_pass.
1382 (pure_const_read_summary): Likewise.
1383 (propagate): Convert to...
1384 (pass_ipa_pure_const::execute): ...method.
1385 * ipa-reference.c (ipa_init): Move static bool init_p from here
1387 (ipa_init_p): New file-scope variable, so that it can be reset
1388 when repeatedly invoking the compiler within one process by...
1389 (ipa_reference_c_finalize): New function.
1390 * ipa-reference.h (ipa_reference_c_finalize): New.
1391 * main.c (main): Replace invocation of toplev_main with
1392 construction of a toplev instance, and call its "main" method.
1393 * params.c (global_init_params): Add an assert that
1394 params_finished is false.
1395 (params_c_finalize): New.
1396 * params.h (params_c_finalize): New.
1397 * passes.c (execute_ipa_summary_passes): Set "current_pass" before
1398 invoking generate_summary, for the benefit of pass_ipa_pure_const.
1399 (ipa_write_summaries_2): Assign "pass" to "current_pass" global
1400 before calling write_summary hook.
1401 (ipa_write_optimization_summaries_1): Likewise when calling
1402 write_optimization_summary hook.
1403 (ipa_read_summaries_1): Likewise for read_summary hook.
1404 (ipa_read_optimization_summaries_1): Likewise for
1405 read_optimization_summary hook.
1406 (execute_ipa_stmt_fixups): Likewise.
1407 * stringpool.c (init_stringpool): Clean up if we're called more
1409 * timevar.c (timevar_init): Ignore repeated calls.
1410 * toplev.c: Include "dwarf2out.h", "ipa-reference.h", "gcse.h",
1412 (general_init): Reset "input_location" to UNKNOWN_LOCATION.
1413 (initialize_rtl): Move static local "initialized_once"
1414 into file scope, and rename to...
1415 (rtl_initialized): New variable.
1416 (do_compile): Move timevar initialization from here to
1417 toplev::start_timevars.
1418 (toplev::toplev, toplev::~toplev, toplev::start_timevars,
1419 toplev::finalize): New functions.
1420 (toplev_main): Rename to...
1421 (toplev::main): ...this.
1422 * toplev.h (class toplev): New class.
1424 2014-10-21 Andrew MacLeod <amacleod@redhat.com>
1426 * loop-doloop.c: Include loop-unroll.h.
1428 2014-10-21 Andrew MacLeod <amacleod@redhat.com>
1430 * cfg.h: New. Header file for cfg.c.
1431 * cfganal.h: New. Header file for cfganal.c.
1432 * lcm.h: New. Header file for lcm.c.
1433 * loop-unroll.h: New. Header file for loop-unroll.h.
1434 * cfgloop.h: (unroll_loops): Remove prototype.
1435 * basic-block.h: Move prototypes and structs to new header files.
1436 Include cfg.h, cfganal.h, and lcm.h.
1437 * loop-init.c: Include loop-unroll.h.
1438 * loop-unroll.c: (referenced_in_one_insn_in_loop_p): Make static.
1439 * modulo-sched.c: Include loop-unroll.h.
1441 2014-10-21 Thomas Preud'homme <thomas.preudhomme@arm.com>
1443 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Fix creation of
1444 MARKER_BYTE_UNKNOWN markers when handling casts.
1446 2014-10-21 Richard Biener <rguenther@suse.de>
1448 * tree-ssa-phiopt.c (value_replacement): Properly verify we
1449 are the non-singleton PHI.
1451 2014-10-21 Jakub Jelinek <jakub@redhat.com>
1453 PR tree-optimization/63563
1454 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Bail out
1455 if either dra or drb stmts are not normal loads/stores.
1457 2014-10-21 Ilya Tocar <ilya.tocar@intel.com>
1459 * config/i386/i386.c (expand_vec_perm_1): Fix
1460 expand_vec_perm_palignr case.
1461 * config/i386/sse.md (<ssse3_avx2>_palignr<mode>_mask): Use
1464 2014-10-21 Zhenqiang Chen <zhenqiang.chen@arm.com>
1466 * cfgloopanal.c (seq_cost): Delete.
1467 * rtl.h (seq_cost): New prototype.
1468 * rtlanal.c (seq_cost): New function.
1469 * tree-ssa-loop-ivopts.c (seq_cost): Delete.
1471 2014-10-20 Andrew MacLeod <amacleod@redhat.com>
1473 * cfgrtl.h: New. Add prototypes for cfgrtl.c.
1474 * basic-block.h: Remove prototypes for cfgrtl.c.
1475 * cfghooks.h (cfg_layout_initialize, cfg_layout_finalize): Move
1476 prototypes to cfgrtl.h.
1477 * profile.h (profile_info): Add extern export declaration.
1478 * rtl.h: Remove prototypes for cfgrtl.h.
1479 * tree-cfg.h (gt_ggc_mx, gt_pch_nx): Move prototypes to here.
1480 * ipa-inline.c: Include profile.h.
1481 * loop-unroll.c: Ditto.
1482 * modulo-sched.c: Ditto.
1483 * postreload-gcse.c: Ditto.
1485 * sched-ebb.c: Ditto.
1486 * sched-rgn.c: Ditto.
1488 * tree-ssa-loop-ivcanon.c: Ditto.
1490 2014-10-20 Richard Biener <rguenther@suse.de>
1492 * tree-vect-slp.c (vect_get_and_check_slp_defs): Try swapping
1493 operands to get a def operand kind match. Signal mismatches
1494 to the parent so we can try swapping its operands.
1495 (vect_build_slp_tree): Try swapping operands if they have
1496 a mismatched operand kind.
1498 2014-10-20 Alan Modra <amodra@gmail.com>
1501 * simplify-rtx.c (simplify_plus_minus): Delete unused "input_ops".
1502 Increase "ops" array size. Correct array size tests. Init
1503 n_constants in loop. Break out of innermost loop when finding
1504 a trivial CONST expression.
1506 2014-10-20 Martin Liska <mliska@suse.cz>
1509 * ipa-icf-gimple.c (func_checker::compare_gimple_asm):
1510 Gimple tempate string is compared.
1512 2014-10-20 Uros Bizjak <ubizjak@gmail.com>
1514 * varasm.c (const_alias_set): Remove.
1515 (init_varasm_once): Remove initialization of const_alias_set.
1516 (build_constant_desc): Do not set alias set to const_alias_set.
1518 2014-10-19 Ilya Verbin <ilya.verbin@intel.com>
1520 * configure: Regenerate.
1521 * configure.ac: Move the test for section attribute specifier "e" in GAS
1522 out to all i[34567]86-*-* | x86_64-*-* targets and add --fatal-warnings.
1523 * langhooks.c (lhd_begin_section): Set SECTION_EXCLUDE flag.
1524 * varasm.c (default_elf_asm_named_section): Guard SECTION_EXCLUDE with
1525 ifdef HAVE_GAS_SECTION_EXCLUDE.
1527 2014-10-19 Andreas Schwab <schwab@linux-m68k.org>
1529 * doc/md.texi (RTL Template) [match_scratch]: Correct equivalent
1530 match_operand expression.
1532 2014-10-19 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
1533 David Edelsohn <dje.gcc@gmail.com>
1535 * config/rs6000/rs6000.c (rs6000_atomic_assign_expand_fenv): New
1537 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
1539 2014-10-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
1541 * doc/invoke.texi (Options to Request or Suppress Warnings):
1542 Explain options precedence.
1543 (Wtrampolines): Do not indent paragraph.
1545 2014-10-18 John David Anglin <danglin@gcc.gnu.org>
1547 * doc/invoke.texi: Update documentation of hppa -mjump-in-delay option.
1548 * config/pa/pa-protos.h (pa_following_call): Delete declaration.
1549 (pa_jump_in_call_delay): Likewise.
1550 * config/pa/pa.c (pa_option_override): Remove jump in call delay
1552 (pa_output_millicode_call): Remove support for jump in call delay.
1553 (pa_output_call): Likewise.
1554 (pa_jump_in_call_delay): Delete.
1555 (pa_following_call): Likewise.
1556 * config/pa/pa.md (in_call_delay): Remove jump in delay check.
1557 (uncond_branch): Remove following call check from attribute length.
1559 2014-10-18 Oleg Endo <olegendo@gcc.gnu.org>
1562 * config/sh/sh-modes.def (PSI): Remove.
1563 * config/sh/sh-protos.h (get_fpscr_rtx): Remove.
1564 * config/sh/sh.c (fpscr_rtx, get_fpscr_rtx): Remove.
1565 (sh_reorg): Remove commented out FPSCR code.
1566 (fpscr_set_from_mem): Use SImode instead of PSImode. Emit lds_fpscr
1567 insn instead of move insn.
1568 (sh_hard_regno_mode_ok): Return SImode for FPSCR.
1569 (sh_legitimate_address_p, sh_legitimize_reload_address): Remove PSImode
1571 (sh_emit_mode_set): Emit lds_fpscr and sts_fpscr insns.
1572 (sh1_builtin_p): Uncomment.
1573 (SH_BLTIN_UV 25, SH_BLTIN_VU 26): New macros.
1574 (bdesc): Add __builtin_sh_get_fpscr and __builtin_sh_set_fpscr.
1575 * config/sh/sh/predicates.md (fpscr_operand): Simplify.
1576 (fpscr_movsrc_operand, fpscr_movdst_operand): New predicates.
1577 (general_movsrc_operand, general_movdst_operand): Disallow
1579 * config/sh/sh.md (FPSCR_FR): New constant.
1580 (push_fpscr): Emit sts_fpscr insn.
1581 (pop_fpscr): Emit lds_fpscr_insn.
1582 (movsi_ie): Disallow FPSCR operands.
1583 (fpu_switch, unnamed related split, extend_psi_si,
1584 truncate_si_psi): Remove insns.
1585 (lds_fpscr, sts_fpscr): New insns.
1586 (toggle_sz, toggle_pr): Use SImode for FPSCR_REG instead of PSImode.
1588 2014-10-17 Eric Botcazou <ebotcazou@adacore.com>
1590 * ipa-inline-transform.c (master_clone_with_noninline_clones_p): New.
1591 (clone_inlined_nodes): Do not overwrite the clone if above predicate
1594 2014-10-17 Ilya Tocar <ilya.tocar@intel.com>
1596 * config/i386/i386.c (MAX_VECT_LEN): Move earlier.
1597 (expand_vec_perm_d): Ditto.
1598 (ix86_expand_vec_perm_vpermi2): Handle V8HImode, V16HImode, V32HImode,
1599 V32HImode, V4SImode, V8SImode, V4SFmode, V8SFmode, V2DImode, V4DImode,
1601 (ix86_expand_vec_perm): Update call to ix86_expand_vec_perm_vpermi2.
1602 (ix86_expand_sse_unpack): Handle V64QImode.
1603 (expand_vec_perm_blend): Update conditions for TARGET, handle
1604 V8DFmode, V16SFmode, V32HImode, V64QImode, V16SImode, V8DImode.
1605 (expand_vec_perm_pshufb): Handle V64QImode.
1606 (expand_vec_perm_1): Handle V64QImode, V32HImode, V16SImode, V16SFmode,
1607 V8DFmode, V8DImode, V4DFmode, V2DFmode, V8SFmode, V4SFmode.
1608 (ix86_expand_vec_perm_const_1): Call ix86_expand_vec_perm_vpermi2.
1609 (ix86_vectorize_vec_perm_const_ok): Handle V32HImode, V64QImode.
1610 (ix86_expand_vecop_qihi): Handle V64QImode.
1611 * config/i386/sse.md (define_mode_iterator VI1_AVX512): New.
1612 (define_mode_iterator VEC_PERM_AVX2): Add V32HI.
1613 (define_mode_iterator VEC_PERM_CONST): Add V32HI.
1614 (define_insn "<ssse3_avx2>_pshufb<mode>3<mask_name>"): Add masking.
1615 (mul<mode>3): Use VI1_AVX512.
1616 (<sse2_avx2>_packsswb): Ditto.
1617 (<sse2_avx2>_packuswb): Ditto.
1618 (<ssse3_avx2>_pshufb<mode>3): Ditto.
1619 (<shift_insn><mode>3): Ditto.
1621 2014-10-17 Kirill Yukhin <kirill.yukhin@intel.com>
1623 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Refactor
1624 conditions to fix bootstrap.
1626 2014-10-17 Andrew MacLeod <amacleod@redhat.com>
1628 gcc-plugin.h: Add tm.h and flattened includes from function.h.
1630 2014-10-17 Alexander Ivchenko <alexander.ivchenko@intel.com>
1631 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1632 Anna Tikhonova <anna.tikhonova@intel.com>
1633 Ilya Tocar <ilya.tocar@intel.com>
1634 Andrey Turetskiy <andrey.turetskiy@intel.com>
1635 Ilya Verbin <ilya.verbin@intel.com>
1636 Kirill Yukhin <kirill.yukhin@intel.com>
1637 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1639 * config/i386/i386.c (ix86_expand_vector_init_duplicate): Handle V64QI
1640 and V32HI modes, update V8HI, V16QI, V32QI modes handling.
1641 (ix86_expand_vector_init_general): Handle V64QI and V32HI modes.
1642 * config/i386/sse.md (define_mode_iterator VI48F_512): Rename to ...
1643 (define_mode_iterator VF48_I1248): ... this. Extend to AVX-512 modes.
1644 (define_expand "vec_init<mode>"): Use VF48_I1248.
1646 2014-10-17 Alexander Ivchenko <alexander.ivchenko@intel.com>
1647 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1648 Anna Tikhonova <anna.tikhonova@intel.com>
1649 Ilya Tocar <ilya.tocar@intel.com>
1650 Andrey Turetskiy <andrey.turetskiy@intel.com>
1651 Ilya Verbin <ilya.verbin@intel.com>
1652 Kirill Yukhin <kirill.yukhin@intel.com>
1653 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1655 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Extend
1656 expand_sse2_mulvxdi3.
1658 2014-10-17 Richard Biener <rguenther@suse.de>
1660 * fold-const.c (fold_comparison): Remove redundant constant
1661 folding and operand swapping.
1662 (fold_binary_loc): Do comparison operand swapping here.
1663 (fold_ternary_loc): Canonicalize operand order for
1664 commutative ternary operations.
1665 * tree.c (commutative_ternary_tree_code): Add DOT_PROD_EXPR
1668 2014-10-17 Jakub Jelinek <jakub@redhat.com>
1670 PR tree-optimization/63464
1671 * gimple.h (gimple_seq_discard): New prototype.
1672 * gimple.c: Include stringpool.h and tree-ssanames.h.
1673 (gimple_seq_discard): New function.
1674 * optabs.h (lshift_cheap_p): New prototype.
1675 * optabs.c (lshift_cheap_p): New function, moved from...
1676 * tree-switch-conversion.c (lshift_cheap_p): ... here.
1677 * tree-ssa-reassoc.c: Include gimplify.h and optabs.h.
1678 (reassoc_branch_fixups): New variable.
1679 (update_range_test): Add otherrangep and seq arguments.
1680 Unshare exp. If otherrange is NULL, use for other ranges
1681 array of pointers pointed by otherrangep instead.
1682 Emit seq before gimplified statements for tem.
1683 (optimize_range_tests_diff): Adjust update_range_test
1685 (optimize_range_tests_xor): Likewise. Fix up comment.
1686 (extract_bit_test_mask, optimize_range_tests_to_bit_test): New
1688 (optimize_range_tests): Adjust update_range_test caller.
1689 Call optimize_range_tests_to_bit_test.
1690 (branch_fixup): New function.
1691 (execute_reassoc): Call branch_fixup.
1693 PR tree-optimization/63302
1694 * tree-ssa-reassoc.c (optimize_range_tests_xor,
1695 optimize_range_tests_diff): Use !integer_pow2p () instead of
1698 2014-10-17 Martin Liska <mliska@suse.cz>
1700 * ipa-icf.c (sem_function::merge): Local flags are set to false
1701 to enforce equal calling convention to be used.
1702 * opts.c (common_handle_option): Indentation fix.
1704 2014-10-17 Marc Glisse <marc.glisse@inria.fr>
1706 * tree-into-ssa.c (is_old_name): Replace "new" with "old".
1708 2014-10-17 Tom de Vries <tom@codesourcery.com>
1710 PR rtl-optimization/61605
1711 * regcprop.c (copyprop_hardreg_forward_1): Use
1712 regs_invalidated_by_this_call instead of regs_invalidated_by_call.
1714 2014-10-17 Tom de Vries <tom@codesourcery.com>
1716 PR rtl-optimization/61605
1717 * regcprop.c (copyprop_hardreg_forward_1): Add copy_p and noop_p. Don't
1718 notice stores for noops. Don't regard noops as copies.
1720 2014-10-17 Uros Bizjak <ubizjak@gmail.com>
1722 * config/i386/cpuid.h (__cpuid): Remove definitions that handle %ebx
1723 register in a special way.
1724 (__cpuid_count): Ditto.
1725 * config/i386/driver-i386.h: Protect with
1726 "#if defined(__GNUC__) && (__GNUC__ >= 5 || !defined(__PIC__))".
1727 (host_detect_local_cpu): Mention that GCC with non-fixed %ebx
1728 is required to compile the function.
1730 2014-10-16 DJ Delorie <dj@redhat.com>
1732 * flag-types.h (sanitize_code): Don't assume targets have 32-bit
1735 * config/rs6000/rs6000-c.c (rid_int128): New.
1736 (rs6000_macro_to_expand): Use instead of RID_INT128.
1738 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
1740 * function.h: Flatten file. Remove includes, adjust prototypes to
1741 reflect only what is in function.h.
1742 (enum direction, struct args_size, struct locate_and_pad_arg_data,
1743 ADD_PARM_SIZE, SUB_PARM_SIZE, ARGS_SIZE_TREE, ARGS_SIZE_RTX): Relocate
1745 (ASLK_REDUCE_ALIGN, ASLK_RECORD_PAD): Relocate from rtl.h.
1746 (optimize_function_for_size_p, optimize_function_for_speed_p): Move
1747 prototypes to predict.h.
1748 (init_varasm_status): Move prototype to varasm.h.
1749 * expr.h: Adjust include files.
1750 (enum direction, struct args_size, struct locate_and_pad_arg_data,
1751 ADD_PARM_SIZE, SUB_PARM_SIZE, ARGS_SIZE_TREE, ARGS_SIZE_RTX): Move
1753 (locate_and_pad_parm): Move prototype to function.h.
1754 * rtl.h: (assign_stack_local, ASLK_REDUCE_ALIGN, ASLK_RECORD_PAD,
1755 assign_stack_local_1, assign_stack_temp, assign_stack_temp_for_type,
1756 assign_temp, reposition_prologue_and_epilogue_notes,
1757 prologue_epilogue_contains, sibcall_epilogue_contains,
1758 update_temp_slot_address, maybe_copy_prologue_epilogue_insn,
1759 set_return_jump_label): Move prototypes to function.h.
1760 * predict.h (optimize_function_for_size_p,
1761 optimize_function_for_speed_p): Relocate prototypes from function.h.
1762 * shrink-wrap.h (emit_return_into_block, active_insn_between,
1763 convert_jumps_to_returns, emit_return_for_exit): Move prototypes to
1765 * varasm.h (init_varasm_status): Relocate prototype from function.h.
1766 * genattrtab.c (write_header): Add predict.h to include list.
1767 * genconditions.c (write_header): Add predict.h to include list.
1768 * genemit.c (main): Adjust header file includes.
1769 * gengtype.c (ifiles): Add flattened function.h header files.
1770 * genoutput.c (output_prologue): Add predict.h to include list.
1771 * genpreds.c (write_insn_preds_c): Adjust header file includes.
1772 * genrecog.c (write_header): Add flattened function.h header files.
1773 * alias.c: Adjust include files.
1774 * auto-inc-dec.c: Likewise.
1775 * basic-block.h: Likewise.
1776 * bb-reorder.c: Likewise.
1777 * bt-load.c: Likewise.
1778 * builtins.c: Likewise.
1779 * caller-save.c: Likewise.
1780 * calls.c: Likewise.
1781 * cfgbuild.c: Likewise.
1782 * cfgcleanup.c: Likewise.
1783 * cfgexpand.c: Likewise.
1784 * cfgloop.c: Likewise.
1785 * cfgloop.h: Likewise.
1786 * cfgrtl.c: Likewise.
1787 * cgraph.h: Likewise.
1788 * cgraphclones.c: Likewise.
1789 * cgraphunit.c: Likewise.
1790 * combine-stack-adj.c: Likewise.
1791 * combine.c: Likewise.
1792 * coverage.c: Likewise.
1793 * cprop.c: Likewise.
1795 * cselib.c: Likewise.
1796 * dbxout.c: Likewise.
1798 * df-core.c: Likewise.
1799 * df-problems.c: Likewise.
1800 * df-scan.c: Likewise.
1801 * dojump.c: Likewise.
1802 * dwarf2cfi.c: Likewise.
1803 * dwarf2out.c: Likewise.
1804 * emit-rtl.c: Likewise.
1805 * except.c: Likewise.
1806 * explow.c: Likewise.
1808 * final.c: Likewise.
1809 * function.c: Likewise.
1811 * gimple-fold.c: Likewise.
1812 * gimple-low.c: Likewise.
1813 * gimple-streamer.h: Likewise.
1814 * haifa-sched.c: Likewise.
1815 * ifcvt.c: Likewise.
1819 * loop-invariant.c: Likewise.
1820 * lra-assigns.c: Likewise.
1821 * lra-coalesce.c: Likewise.
1822 * lra-constraints.c: Likewise.
1823 * lra-eliminations.c: Likewise.
1824 * lra-lives.c: Likewise.
1825 * lra-spills.c: Likewise.
1827 * lto-cgraph.c: Likewise.
1828 * lto-section-in.c: Likewise.
1829 * lto-section-out.c: Likewise.
1830 * lto-streamer-in.c: Likewise.
1831 * lto-streamer-out.c: Likewise.
1832 * mode-switching.c: Likewise.
1833 * modulo-sched.c: Likewise.
1834 * omp-low.c: Likewise.
1835 * optabs.c: Likewise.
1836 * passes.c: Likewise.
1837 * postreload-gcse.c: Likewise.
1838 * postreload.c: Likewise.
1839 * predict.c: Likewise.
1840 * profile.c: Likewise.
1841 * recog.c: Likewise.
1843 * reg-stack.c: Likewise.
1844 * regcprop.c: Likewise.
1845 * reginfo.c: Likewise.
1846 * regrename.c: Likewise.
1847 * reload.c: Likewise.
1848 * reload1.c: Likewise.
1849 * reorg.c: Likewise.
1850 * resource.c: Likewise.
1851 * rtlanal.c: Likewise.
1852 * sched-deps.c: Likewise.
1853 * sched-ebb.c: Likewise.
1854 * sched-rgn.c: Likewise.
1855 * sel-sched-dump.c: Likewise.
1856 * sel-sched-ir.c: Likewise.
1857 * sel-sched.c: Likewise.
1858 * shrink-wrap.c: Likewise.
1859 * simplify-rtx.c: Likewise.
1860 * statistics.c: Likewise.
1862 * stor-layout.c: Likewise.
1863 * store-motion.c: Likewise.
1864 * symtab.c: Likewise.
1865 * targhooks.c: Likewise.
1866 * toplev.c: Likewise.
1867 * trans-mem.c: Likewise.
1868 * tree-cfg.c: Likewise.
1869 * tree-cfgcleanup.c: Likewise.
1870 * tree-dfa.c: Likewise.
1871 * tree-eh.c: Likewise.
1872 * tree-inline.c: Likewise.
1873 * tree-into-ssa.c: Likewise.
1874 * tree-nested.c: Likewise.
1875 * tree-nrv.c: Likewise.
1876 * tree-profile.c: Likewise.
1877 * tree-ssa-alias.c: Likewise.
1878 * tree-ssa-ccp.c: Likewise.
1879 * tree-ssa-copy.c: Likewise.
1880 * tree-ssa-copyrename.c: Likewise.
1881 * tree-ssa-dom.c: Likewise.
1882 * tree-ssa-operands.c: Likewise.
1883 * tree-ssa-propagate.c: Likewise.
1884 * tree-ssa-structalias.c: Likewise.
1885 * tree-ssa-tail-merge.c: Likewise.
1886 * tree-ssa-threadedge.c: Likewise.
1887 * tree-ssa-threadupdate.c: Likewise.
1888 * tree-ssa-uncprop.c: Likewise.
1889 * tree-ssa-uninit.c: Likewise.
1890 * tree-ssa.c: Likewise.
1891 * tree-stdarg.c: Likewise.
1892 * tree-tailcall.c: Likewise.
1895 * valtrack.c: Likewise.
1896 * varasm.c: Likewise.
1897 * vmsdbgout.c: Likewise.
1899 * config/aarch64/aarch64.c: Add flattened includes from function.h.
1900 * config/alpha/alpha.c: Likewise.
1901 * config/arc/arc.c: Likewise.
1902 * config/arm/arm.c: Likewise.
1903 * config/avr/avr-log.c: Likewise.
1904 * config/avr/avr.c: Likewise.
1905 * config/bfin/bfin.c: Likewise.
1906 * config/c6x/c6x.c: Likewise.
1907 * config/cr16/cr16.c: Likewise.
1908 * config/cris/cris.c: Likewise.
1909 * config/darwin.c: Likewise.
1910 * config/epiphany/epiphany.c: Likewise.
1911 * config/epiphany/mode-switch-use.c: Likewise.
1912 * config/epiphany/resolve-sw-modes.c: Likewise.
1913 * config/fr30/fr30.c: Likewise.
1914 * config/frv/frv.c: Likewise.
1915 * config/h8300/h8300.c: Likewise.
1916 * config/i386/i386.c: Likewise.
1917 * config/ia64/ia64.c: Likewise.
1918 * config/iq2000/iq2000.c: Likewise.
1919 * config/lm32/lm32.c: Likewise.
1920 * config/m32c/m32c.c: Likewise.
1921 * config/m32r/m32r.c: Likewise.
1922 * config/m68k/m68k.c: Likewise.
1923 * config/mcore/mcore.c: Likewise.
1924 * config/mep/mep-pragma.c: Likewise.
1925 * config/mep/mep.c: Likewise.
1926 * config/microblaze/microblaze.c: Likewise.
1927 * config/mips/mips.c: Likewise.
1928 * config/mmix/mmix.c: Likewise.
1929 * config/mn10300/mn10300.c: Likewise.
1930 * config/moxie/moxie.c: Likewise.
1931 * config/msp430/msp430.c: Likewise.
1932 * config/nds32/nds32-cost.c: Likewise.
1933 * config/nds32/nds32-fp-as-gp.c: Likewise.
1934 * config/nds32/nds32-intrinsic.c: Likewise.
1935 * config/nds32/nds32-isr.c: Likewise.
1936 * config/nds32/nds32-md-auxiliary.c: Likewise.
1937 * config/nds32/nds32-memory-manipulation.c: Likewise.
1938 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
1939 * config/nds32/nds32-predicates.c: Likewise.
1940 * config/nds32/nds32.c: Likewise.
1941 * config/nios2/nios2.c: Likewise.
1942 * config/pa/pa.c: Likewise.
1943 * config/pdp11/pdp11.c: Likewise.
1944 * config/rl78/rl78.c: Likewise.
1945 * config/rs6000/rs6000.c: Likewise.
1946 * config/rx/rx.c: Likewise.
1947 * config/s390/s390.c: Likewise.
1948 * config/score/score.c: Likewise.
1949 * config/sh/sh.c: Likewise.
1950 * config/sparc/sparc.c: Likewise.
1951 * config/spu/spu.c: Likewise.
1952 * config/stormy16/stormy16.c: Likewise.
1953 * config/tilegx/tilegx.c: Likewise.
1954 * config/tilepro/tilepro.c: Likewise.
1955 * config/v850/v850.c: Likewise.
1956 * config/vax/vax.c: Likewise.
1957 * config/xtensa/xtensa.c: Likewise.
1959 2014-10-16 Richard Earnshaw <rearnsha@arm.com>
1961 * config/aarch64/aarch64.c (aarch64_legitimize_address): New function.
1962 (TARGET_LEGITIMIZE_ADDRESS): Redefine.
1964 2014-10-16 Oleg Endo <olegendo@gcc.gnu.org>
1966 * config/sh/sh-protos.h (fldi_ok): Remove.
1967 * config/sh/sh.c (fldi_ok): Likewise.
1968 (sh_secondary_reload): Don't use fldi_ok.
1969 * config/sh/constraints.md (G constraint, H constraint): Don't use
1972 2014-10-16 Martin Liska <mliska@suse.cz>
1974 * ipa-icf.c (sem_item_optimizer::process_cong_reduction):
1975 Cast to unsigned long.
1976 (sem_item_optimizer::dump_cong_classes): Likewise.
1978 2014-10-16 Tom de Vries <tom@codesourcery.com>
1980 * tree-into-ssa.c (update_ssa): Assert that there's no ssa use operand
1981 with SSA_NAME_IN_FREELIST.
1983 2014-10-16 Richard Biener <rguenther@suse.de>
1986 * builtins.c (fold_builtin_4): Do not call fold_builtin_strncat_chk.
1987 (fold_builtin_strncat_chk): Move ...
1988 * gimple-fold.c (gimple_fold_builtin_strncat_chk): ... here.
1989 (gimple_fold_builtin): Call gimple_fold_builtin_strncat_chk.
1991 2014-10-16 Oleg Endo <olegendo@gcc.gnu.org>
1994 * config/sh/sh.h (CALL_REALLY_USED_REGISTERS): Expand macro and set
1997 2014-10-16 Alexander Ivchenko <alexander.ivchenko@intel.com>
1998 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1999 Anna Tikhonova <anna.tikhonova@intel.com>
2000 Ilya Tocar <ilya.tocar@intel.com>
2001 Andrey Turetskiy <andrey.turetskiy@intel.com>
2002 Ilya Verbin <ilya.verbin@intel.com>
2003 Kirill Yukhin <kirill.yukhin@intel.com>
2004 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2006 * config/i386/i386.c (ix86_expand_mul_widen_hilo): Handle V32HI, V16SI,
2009 2014-10-16 Alexander Ivchenko <alexander.ivchenko@intel.com>
2010 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2011 Anna Tikhonova <anna.tikhonova@intel.com>
2012 Ilya Tocar <ilya.tocar@intel.com>
2013 Andrey Turetskiy <andrey.turetskiy@intel.com>
2014 Ilya Verbin <ilya.verbin@intel.com>
2015 Kirill Yukhin <kirill.yukhin@intel.com>
2016 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2018 * config/i386/i386.c (ix86_expand_vector_set): Handle V8DF, V8DI, V16SF,
2019 V16SI, V32HI, V64QI modes.
2021 2014-10-16 Oleg Endo <olegendo@gcc.gnu.org>
2024 * config/sh/sh-protos.h (emit_sf_insn, emit_df_insn, expand_sf_unop,
2025 expand_sf_binop, expand_df_unop, expand_df_binop): Remove.
2027 * config/sh/sh.c (sh_emit_set_t_insn): Adjust generated insn pattern
2028 to match fp insn patterns.
2029 (calc_live_regs): Add FPSCR_MODES_REG and FPSCR_STAT_REG to the ignore
2031 (emit_sf_insn, emit_df_insn, expand_sf_unop, expand_sf_binop,
2032 expand_df_unop, expand_df_binop): Remove.
2033 (sh_conditional_register_usage): Mark FPSCR_MODES_REG and
2034 FPSCR_STAT_REG as not call clobbered.
2035 (sh_emit_mode_set): Emit fpscr store-modify-load sequence instead of
2036 invoking fpscr_set_from_mem.
2038 * config/sh/sh.h (MAX_REGISTER_NAME_LENGTH): Increase to 6.
2039 (SH_REGISTER_NAMES_INITIALIZER): Add names for FPSCR_MODES_REG and
2041 (REGISTER_NAMES): Adjust.
2042 (SPECIAL_REGISTER_P): Add FPSCR_MODES_REG and FPSCR_STAT_REG.
2043 (FIRST_PSEUDO_REGISTER): Increase to 156.
2044 (DWARF_FRAME_REGISTERS): Define as 153 to keep the original value.
2045 (FIXED_REGISTERS, CALL_USED_REGISTERS): Add FPSCR_MODES_REG and
2047 (REG_CLASS_CONTENTS): Adjust ALL_REGS bit mask to include
2048 FPSCR_MODES_REG and FPSCR_STAT_REG.
2049 (REG_ALLOC_ORDER): Add FPSCR_MODES_REG and FPSCR_STAT_REG.
2051 * config/sh/sh.md (FPSCR_MODES_REG, FPSCR_STAT_REG, FPSCR_PR,
2052 FPSCR_SZ): Add new constants.
2053 (UNSPECV_FPSCR_MODES, UNSPECV_FPSCR_STAT): Add new unspecv constants.
2055 (movpsi): Use TARGET_FPU_ANY condition, invoke gen_fpu_switch.
2056 (fpu_switch): Add use and set of FPSCR_STAT_REG and FPSCR_MODES_REG.
2057 Use TARGET_FPU_ANY condition.
2058 (fpu_switch peephole2): Remove.
2059 (fpu_switch split): Use simple_mem_operand to capture the mem and
2060 adjust split implementation.
2061 (extend_psi_si, truncate_si_psi): New insns.
2062 (toggle_sz, toggle_pr): Use FPSCR_SZ, FPSCR_PR constants. Add
2063 set of FPSCR_MODES_REG.
2065 (push_e, push_4, pop_e, pop_4, movdf_i4, reload_indf__frn, movsf_ie,
2066 reload_insf__frn, force_mode_for_call, calli, calli_tbr_rel,
2067 calli_pcrel, call_pcrel, call_compact, call_compact_rettramp,
2068 call_valuei, call_valuei_tbr_rel, call_valuei_pcrel, call_value_pcrel,
2069 call_value_compact, call_value_compact_rettramp, call,
2070 call_pop_compact, call_pop_compact_rettramp, call_value, sibcalli,
2071 sibcalli_pcrel, sibcalli_thunk, sibcall_pcrel, sibcall_compact,
2072 sibcall, sibcall_valuei, sibcall_valuei_pcrel, sibcall_value_pcrel,
2073 sibcall_value_compact, sibcall_value, call_value_pop_compact,
2074 call_value_pop_compact_rettramp, various unnamed splits):
2075 Replace use of FPSCR_REG with use of FPSCR_MODES_REG. Adjust gen_*
2078 (floatsisf2_i4, *floatsisf2_ie): Merge into floatsisf2_i4.
2079 (fix_truncsfsi2_i4, *fixsfsi): Merge into fix_truncsfsi2_i4.
2080 (cmpgtsf_t, cmpgtsf_t_i4): Merge into cmpgtsf_t.
2081 (cmpeqsf_t, cmpeqsf_t_i4): Merge into cmpeqsf_t.
2082 (ieee_ccmpeqsf_t, *ieee_ccmpeqsf_t_4): Merge into ieee_ccmpeqsf_t.
2084 (udivsi3_i4, divsi3_i4, addsf3_i, subsf3_i, mulsf3_i, fmasf4_i,
2085 *fmasf4, divsf3_i, floatsisf2_i4, fix_truncsfsi2_i4, cmpgtsf_t,
2086 cmpeqsf_t, ieee_ccmpeqsf_t, sqrtsf2_i, rsqrtsf2, fsca, adddf3_i,
2087 subdf3_i, muldf3_i, divdf3_i, floatsidf2_i, fix_truncdfsi2_i,
2088 cmpgtdf_t, cmpeqdf_t, *ieee_ccmpeqdf_t, sqrtdf2_i, extendsfdf2_i4,
2089 truncdfsf2_i4): Replace use of FPSCR_REG with clobber of FPSCR_STAT_REG
2090 and use of FPSCR_MODES_REG. Adjust gen_* function uses.
2092 2014-10-16 Martin Liska <mliska@suse.cz>
2093 Jan Hubicka <hubicka@ucw.cz>
2095 * Makefile.in: New object files included.
2096 * cgraph.c (cgraph_node::dump): New cgraph_node flag icf_merged
2098 (verify_edge_corresponds_to_fndecl): More sensitive verification
2099 of nodes that are merged by IPA ICF.
2100 * cgraph.h (cgraph_node::num_references): New function.
2101 * cgraphunit.c (cgraph_node::expand_thunk): White space fixed.
2102 * common.opt: New options ipa-icf, ipa-icf-functions and
2103 ipa-icf-variables introduced.
2104 * doc/invoke.texi: Documentation of new options introduced.
2105 * ipa-icf-gimple.c: New file.
2106 * ipa-icf-gimple.h: New file.
2107 * ipa-icf.c: New file.
2108 * ipa-icf.h: New file.
2109 * lto-cgraph.c (lto_output_node): Streaming of icf_merged flag added.
2110 (input_overwrite_node): Likewise.
2111 * lto-section-in.c: New icf section added.
2112 * lto-streamer.h (enum lto_section_type): Likewise.
2113 * opts.c (common_handle_option): New option added.
2114 * passes.def: New pass included.
2115 * timevar.def: Time variable for IPA ICF added.
2116 * tree-pass.h: New IPA ICF pass entry point added.
2118 2014-10-16 Richard Biener <rguenther@suse.de>
2120 PR tree-optimization/63168
2121 * tree-cfg.c (gimple_can_merge_blocks_p): Only protect
2122 latches if after merging they are no longer simple.
2123 * cfghooks.c (merge_blocks): Handle merging a latch block
2126 2014-10-16 Alexander Ivchenko <alexander.ivchenko@intel.com>
2127 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2128 Anna Tikhonova <anna.tikhonova@intel.com>
2129 Ilya Tocar <ilya.tocar@intel.com>
2130 Andrey Turetskiy <andrey.turetskiy@intel.com>
2131 Ilya Verbin <ilya.verbin@intel.com>
2132 Kirill Yukhin <kirill.yukhin@intel.com>
2133 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2135 * config/i386/sse.md
2136 (define_expand "floatuns<sseintvecmodelower><mode>2"): Extend to
2137 support AVX-512VL instructions.
2139 2014-10-16 DJ Delorie <dj@redhat.com>
2141 * tree-core.h: Fix comment to not assume pointers are multiples of
2144 2014-10-15 Tom Tromey <tromey@redhat.com>
2146 * timevar.h (class auto_timevar): New class.
2148 2014-10-15 Uros Bizjak <ubizjak@gmail.com>
2151 * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
2152 Remove the second alternative.
2153 (regprefix): Remove mode attribute.
2154 (atomic_compare_and_swap<mode>): Do not fixup operand 2.
2155 * config/i386/predicates.md (cmpxchg8b_pic_memory_operand): Remove.
2158 2013-11-05 Ian Lance Taylor <iant@google.com>
2160 * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
2161 If possible, add .cfi directives to record change to bx.
2162 * config/i386/i386.c (ix86_emit_cfi): New function.
2163 * config/i386/i386-protos.h (ix86_emit_cfi): Declare.
2165 2014-10-15 Jan Hubicka <hubicka@ucw.cz>
2168 * cgraphclones.c (duplicate_thunk_for_node): Get body to have args
2170 * lto-streamer-out.c (lto_output): Handle correctly thunks that was born
2173 2014-10-15 Vladimir Makarov <vmakarov@redhat.com>
2175 PR rtl-optimization/63448
2176 * lra-int.h (LRA_MAX_CONSTRAINT_ITERATION_NUMBER): Remove.
2177 (LRA_MAX_ASSIGNMENT_ITERATION_NUMBER): New.
2178 (LRA_MAX_INHERITANCE_PASSES): Use it.
2179 (lra_constraint_iter_after_spill): Remove.
2180 (lra_assignment_iter): New.
2181 (lra_assignment_iter_after_spill): New.
2182 * lra-assigns.c (lra_assignment_iter): New.
2183 (lra_assignment_iter_after_spill): New.
2184 (former_reload_pseudo_spill_p): New.
2185 (spill_for): Set up former_reload_pseudo_spill_p.
2186 (setup_live_pseudos_and_spill_after_risky): Ditto.
2187 (assign_by_spills): Ditto.
2188 (lra_assign): Increment lra_assignment_iter. Print the iteration
2189 number. Reset former_reload_pseudo_spill_p. Check
2190 lra_assignment_iter_after_spill.
2191 * lra.c (lra): Remove lra_constraint_iter_after_spill. Initialize
2192 lra_assignment_iter and lra_assignment_iter_after_spill.
2193 * lra-constraints.c (lra_constraint_iter_after_spill): Remove.
2194 (lra_constraints): Remove code with
2195 lra_assignment_iter_after_spill.
2197 2014-10-15 Teresa Johnson <tejohnson@google.com>
2200 * tree-ssa-threadupdate.c (recompute_probabilities): Better
2203 2014-10-15 Renlin Li <renlin.li@arm.com>
2205 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
2206 __ARM_BIG_ENDIAN, __ARM_SIZEOF_MINIMAL_ENUM. Add __ARM_64BIT_STATE,
2207 __ARM_ARCH_ISA_A64, __ARM_FEATURE_CLZ, __ARM_FEATURE_IDIV,
2208 __ARM_FEATURE_UNALIGNED, __ARM_PCS_AAPCS64, __ARM_SIZEOF_WCHAR_T.
2210 2014-10-15 Richard Biener <rguenther@suse.de>
2212 * gimple-fold.c (gimple_fold_call): Properly keep virtual
2213 SSA form up-to-date when devirtualizing a call to
2214 __builtin_unreachable and avoid fixing up EH info here.
2216 2014-10-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
2217 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2218 Anna Tikhonova <anna.tikhonova@intel.com>
2219 Ilya Tocar <ilya.tocar@intel.com>
2220 Andrey Turetskiy <andrey.turetskiy@intel.com>
2221 Ilya Verbin <ilya.verbin@intel.com>
2222 Kirill Yukhin <kirill.yukhin@intel.com>
2223 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2225 * config/i386/sse.md (define_mode_iterator VI_AVX2): Extend
2226 to support AVX-512BW.
2227 (define_mode_iterator VI124_AVX2_48_AVX512F): Remove.
2228 (define_expand "<plusminus_insn><mode>3"): Remove masking support.
2229 (define_insn "*<plusminus_insn><mode>3"): Ditto.
2230 (define_expand "<plusminus_insn><VI48_AVX512VL:mode>3_mask"): New.
2231 (define_expand "<plusminus_insn><VI12_AVX512VL:mode>3_mask"): Ditto.
2232 (define_insn "*<plusminus_insn><VI48_AVX512VL:mode>3_mask"): Ditto.
2233 (define_insn "*<plusminus_insn><VI12_AVX512VL:mode>3_mask"): Ditto.
2234 (define_expand "<sse2_avx2>_andnot<mode>3"): Remove masking support.
2235 (define_insn "*andnot<mode>3"): Ditto.
2236 (define_expand "<sse2_avx2>_andnot<VI48_AVX512VL:mode>3_mask"): New.
2237 (define_expand "<sse2_avx2>_andnot<VI12_AVX512VL:mode>3_mask"): Ditto.
2238 (define_insn "*andnot<VI48_AVX512VL:mode>3<mask_name>"): Ditto.
2239 (define_insn "*andnot<VI12_AVX512VL:mode>3<mask_name>"): Ditto.
2240 (define_insn "*abs<mode>2"): Remove masking support.
2241 (define_insn "abs<VI48_AVX512VL:mode>2_mask"): New.
2242 (define_insn "abs<VI12_AVX512VL:mode>2_mask"): Ditto.
2243 (define_expand "abs<mode>2"): Use VI_AVX2 mode iterator.
2245 2014-10-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
2246 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2247 Anna Tikhonova <anna.tikhonova@intel.com>
2248 Ilya Tocar <ilya.tocar@intel.com>
2249 Andrey Turetskiy <andrey.turetskiy@intel.com>
2250 Ilya Verbin <ilya.verbin@intel.com>
2251 Kirill Yukhin <kirill.yukhin@intel.com>
2252 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2254 * config/i386/predicates.md (define_predicate "constm1_operand"): New.
2255 * config/i386/sse.md
2256 (define_c_enum "unspec"): Add UNSPEC_CVTINT2MASK.
2257 (define_insn "<avx512>_cvt<ssemodesuffix>2mask<VI12_AVX512VL:mode>"): New.
2258 (define_insn "<avx512>_cvt<ssemodesuffix>2mask<VI48_AVX512VL:mode>"): Ditto.
2259 (define_expand "<avx512>_cvtmask2<ssemodesuffix><VI12_AVX512VL:mode>"): Ditto.
2260 (define_insn "*<avx512>_cvtmask2<ssemodesuffix><VI12_AVX512VL:mode>"): Ditto.
2261 (define_expand "<avx512>_cvtmask2<ssemodesuffix><VI48_AVX512VL:mode>"): Ditto.
2262 (define_insn "*<avx512>_cvtmask2<ssemodesuffix><VI48_AVX512VL:mode>"): Ditto.
2264 2014-10-15 Renlin Li <renlin.li@arm.com>
2266 * config/aarch64/aarch64.h (ARM_DEFAULT_PCS, arm_pcs_variant): Delete.
2268 2014-10-15 Jakub Jelinek <jakub@redhat.com>
2270 * tree-ssa-reassoc.c (optimize_range_tests_diff): Perform
2271 MINUS_EXPR in unsigned type to avoid undefined behavior.
2273 2014-10-15 Eric Botcazou <ebotcazou@adacore.com>
2275 * stor-layout.c (self_referential_size): Do not promote arguments.
2277 2014-10-15 Marek Polacek <polacek@redhat.com>
2279 * doc/invoke.texi: Update to reflect that GNU11 is the default
2281 * c-common.h (c_language_kind): Update comment.
2283 2014-10-15 Richard Biener <rguenther@suse.de>
2285 * hash-table.c: Include bconfig.h if building for the host.
2286 * hash-table.h: Do not include ggc.h on the host but just declare
2287 a few ggc allocation templates.
2289 2014-10-15 Joern Rennecke <joern.rennecke@embecosm.com>
2290 Jeff Law <law@redhat.com>
2292 * caller-save.c (replace_reg_with_saved_mem): If saved_mode covers
2293 multiple hard registers, use smaller mode derived from MODE.
2295 2014-10-15 Andreas Schwab <schwab@suse.de>
2297 * explow.c (convert_memory_address_addr_space_1): Mark in_const
2298 as ATTRIBUTE_UNUSED.
2300 2014-10-14 Jan Hubicka <hubicka@ucw.cz>
2302 * loop-unroll.c: (decide_unrolling_and_peeling): Rename to
2303 (decide_unrolling): ... this one.
2304 (peel_loops_completely): Remove.
2305 (decide_peel_simple): Remove.
2306 (decide_peel_once_rolling): Remove.
2307 (decide_peel_completely): Remove.
2308 (peel_loop_simple): Remove.
2309 (peel_loop_completely): Remove.
2310 (unroll_and_peel_loops): Rename to ...
2311 (unroll_loops): ... this one; handle only unrolling.
2312 * cfgloop.h (lpt_dec): Remove LPT_PEEL_COMPLETELY and
2315 (unroll_and_peel_loops): Remove.
2316 (unroll_loops): New.
2317 * passes.def: Replace
2318 pass_rtl_unroll_and_peel_loops by pass_rtl_unroll_loops.
2319 * loop-init.c (gate_rtl_unroll_and_peel_loops,
2320 rtl_unroll_and_peel_loops): Rename to ...
2321 (gate_rtl_unroll_loops, rtl_unroll_loops): ... these; update.
2322 (pass_rtl_unroll_and_peel_loops): Rename to ...
2323 (pass_rtl_unroll_loops): ... this one.
2324 * tree-pass.h (make_pass_rtl_unroll_and_peel_loops): Remove.
2325 (make_pass_rtl_unroll_loops): New.
2326 * tree-ssa-loop-ivcanon.c: (estimated_peeled_sequence_size, try_peel_loop): New.
2327 (canonicalize_loop_induction_variables): Update.
2329 2014-10-14 Max Filippov <jcmvbkbc@gmail.com>
2331 * config/xtensa/xtensa.h (TARGET_HARD_FLOAT_POSTINC): new macro.
2332 * config/xtensa/xtensa.md (*lsiu, *ssiu): add dependency on
2333 !TARGET_HARD_FLOAT_POSTINC.
2334 (*lsip, *ssip): new instructions.
2336 2014-10-14 Max Filippov <jcmvbkbc@gmail.com>
2338 * config/xtensa/xtensa.md (divsf3, *recipsf2, sqrtsf2, *rsqrtsf2):
2341 2014-10-14 Andrew Pinski <apinski@cavium.com>
2343 * explow.c (convert_memory_address_addr_space): Rename to ...
2344 (convert_memory_address_addr_space_1): This. Add in_const argument.
2345 Inside a CONST RTL, permute the conversion and addition of constant
2346 for zero and sign extended pointers.
2347 (convert_memory_address_addr_space): New function.
2349 2014-10-14 Andrew Pinski <apinski@cavium.com>
2352 2011-08-19 H.J. Lu <hongjiu.lu@intel.com>
2355 * explow.c (convert_memory_address_addr_space): Also permute the
2356 conversion and addition of constant for zero-extend.
2358 2014-10-14 DJ Delorie <dj@redhat.com>
2360 * config/msp430/msp430-modes.def (PSI): Add.
2362 * config/msp430/msp430-protos.h (msp430_hard_regno_nregs_has_padding): New.
2363 (msp430_hard_regno_nregs_with_padding): New.
2364 * config/msp430/msp430.c (msp430_scalar_mode_supported_p): New.
2365 (msp430_hard_regno_nregs_has_padding): New.
2366 (msp430_hard_regno_nregs_with_padding): New.
2367 (msp430_unwind_word_mode): Use PSImode instead of SImode.
2368 (msp430_addr_space_legitimate_address_p): New.
2369 (msp430_asm_integer): New.
2370 (msp430_init_dwarf_reg_sizes_extra): New.
2371 (msp430_print_operand): Use X suffix for PSImode even in small model.
2372 * config/msp430/msp430.h (POINTER_SIZE): Use 20 bits, not 32.
2373 (PTR_SIZE): ...but 4 bytes for EH.
2374 (SIZE_TYPE): Use __int20.
2375 (PTRDIFF_TYPE): Likewise.
2376 (INCOMING_FRAME_SP_OFFSET): Adjust.
2377 * config/msp430/msp430.md (movqi_topbyte): New.
2378 (movpsi): Use fixed suffixes.
2379 (movsipsi2): Enable for 430X, not large model.
2380 (extendhipsi2): Likewise.
2381 (zero_extendhisi2): Likewise.
2382 (zero_extendhisipsi2): Likewise.
2383 (extend_and_shift1_hipsi2): Likewise.
2384 (extendpsisi2): Likewise.
2385 (*bitbranch<mode>4_z): Fix suffix logic.
2387 2014-10-14 Eric Botcazou <ebotcazou@adacore.com>
2390 * tree-eh.c (tree_could_trap) <FUNCTION_DECL>: Revamp and really
2391 do not choke on null node.
2392 <VAR_DECL>: Likewise.
2394 2014-10-14 DJ Delorie <dj@redhat.com>
2396 * machmode.h (int_n_data_t): New.
2397 (int_n_enabled_p): New.
2399 * tree.c (int_n_enabled_p): New.
2401 (make_or_reuse_type): Check for all __intN types, not just
2403 (build_common_tree_nodes): Likewise. Also fill in integer_typs[]
2405 * tree.h (int128_integer_type_node): Remove.
2406 (int128_unsigned_type_node): Remove.
2407 (int_n_trees_t): New.
2408 (int_n_enabled_p): New.
2410 * toplev.c (standard_type_bitsize): New.
2411 (do_compile): Check which __intN types are enabled for the current
2413 * builtin-types.def (BT_INT128): Remove.
2414 (BT_UINT128): Remove.
2415 * machmode.def: Add macro to create __int128 for all targets.
2416 * stor-layout.c (mode_for_size): Support __intN types.
2417 (smallest_mode_for_size): Likewise.
2418 (initialize_sizetypes): Support __intN types.
2419 * genmodes.c (struct mode_data): Add int_n field.
2420 (blank_mode): Likewise.
2423 (emit_insn_modes_h): Count __intN entries and define
2425 (emit_mode_int_n): New.
2426 (emit_insn_modes_c): Call it.
2427 * gimple.c (gimple_signed_or_unsigned_type): Check for all __intN
2428 types, not just __int128.
2429 * tree-core.h (integer_type_kind): Remove __int128-specific
2430 entries, reserve spots for __intN entries.
2432 * config/msp430/msp430-modes.def (PSI): Add.
2434 2014-10-14 Kito Cheng <kito@0xlab.org>
2436 * ira.c: Fix typo in comment.
2438 * ira-build.c: Ditto.
2439 * ira-color.c: Ditto.
2440 * ira-emit.c: Ditto.
2442 * ira-lives.c: Ditto.
2444 2014-10-14 Uros Bizjak <ubizjak@gmail.com>
2446 PR rtl-optimization/63475
2447 * alias.c (true_dependence_1): Always use get_addr to extract
2448 true address operands from x_addr and mem_addr. Use extracted
2449 address operands to check for references with alignment ANDs.
2450 Use extracted address operands with find_base_term and
2451 base_alias_check. For noncanonicalized operands call canon_rtx with
2452 extracted address operand.
2453 (write_dependence_1): Ditto.
2454 (may_alias_p): Ditto. Remove unused calls to canon_rtx.
2456 2014-10-14 Evgeny Stupachenko <evstupac@gmail.com>
2459 * config/i386/i386.c (ix86_expand_split_stack_prologue): Make
2462 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
2463 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2464 Anna Tikhonova <anna.tikhonova@intel.com>
2465 Ilya Tocar <ilya.tocar@intel.com>
2466 Andrey Turetskiy <andrey.turetskiy@intel.com>
2467 Ilya Verbin <ilya.verbin@intel.com>
2468 Kirill Yukhin <kirill.yukhin@intel.com>
2469 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2471 * config/i386/i386.c
2472 (ix86_expand_sse_movcc): Handle V64QI and V32HI mode.
2473 (ix86_expand_int_vcond): Ditto.
2475 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
2476 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2477 Anna Tikhonova <anna.tikhonova@intel.com>
2478 Ilya Tocar <ilya.tocar@intel.com>
2479 Andrey Turetskiy <andrey.turetskiy@intel.com>
2480 Ilya Verbin <ilya.verbin@intel.com>
2481 Kirill Yukhin <kirill.yukhin@intel.com>
2482 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2484 * config/i386/i386.c
2485 (emit_reduc_half): Handle V64QI and V32HI mode.
2486 * config/i386/sse.md
2487 (define_mode_iterator VI_AVX512BW): New.
2488 (define_expand "reduc_<code>_<mode>"): Use VI512_48F_12BW.
2490 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
2491 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2492 Anna Tikhonova <anna.tikhonova@intel.com>
2493 Ilya Tocar <ilya.tocar@intel.com>
2494 Andrey Turetskiy <andrey.turetskiy@intel.com>
2495 Ilya Verbin <ilya.verbin@intel.com>
2496 Kirill Yukhin <kirill.yukhin@intel.com>
2497 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2499 * config/i386/sse.md
2500 (define_mode_iterator REDUC_SMINMAX_MODE): Add V64QI and V32HI modes.
2502 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
2503 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2504 Anna Tikhonova <anna.tikhonova@intel.com>
2505 Ilya Tocar <ilya.tocar@intel.com>
2506 Andrey Turetskiy <andrey.turetskiy@intel.com>
2507 Ilya Verbin <ilya.verbin@intel.com>
2508 Kirill Yukhin <kirill.yukhin@intel.com>
2509 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2511 * config/i386/i386.c
2512 (ix86_expand_vector_logical_operator): Handle V16SF and V8DF modes.
2513 * config/i386/sse.md
2514 (define_mode_iterator VI): Add V64QI and V32HI modes.
2516 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
2517 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2518 Anna Tikhonova <anna.tikhonova@intel.com>
2519 Ilya Tocar <ilya.tocar@intel.com>
2520 Andrey Turetskiy <andrey.turetskiy@intel.com>
2521 Ilya Verbin <ilya.verbin@intel.com>
2522 Kirill Yukhin <kirill.yukhin@intel.com>
2523 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2525 * config/i386/sse.md (define_mode_attr avx2_avx512f): Remove.
2527 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
2528 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2529 Anna Tikhonova <anna.tikhonova@intel.com>
2530 Ilya Tocar <ilya.tocar@intel.com>
2531 Andrey Turetskiy <andrey.turetskiy@intel.com>
2532 Ilya Verbin <ilya.verbin@intel.com>
2533 Kirill Yukhin <kirill.yukhin@intel.com>
2534 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2536 * config/i386/sse.md
2537 (define_insn "*sse4_1_<code><mode>3<mask_name>"): Add masking.
2538 (define_insn "*sse4_1_<code><mode>3<mask_name>"): Ditto.
2540 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
2541 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2542 Anna Tikhonova <anna.tikhonova@intel.com>
2543 Ilya Tocar <ilya.tocar@intel.com>
2544 Andrey Turetskiy <andrey.turetskiy@intel.com>
2545 Ilya Verbin <ilya.verbin@intel.com>
2546 Kirill Yukhin <kirill.yukhin@intel.com>
2547 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2549 * config/i386/sse.md
2550 (define_insn "avx512bw_umulhrswv32hi3<mask_name>"): New.
2551 (define_expand "<ssse3_avx2>_pmulhrsw<mode>3_mask"): Ditto.
2553 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
2554 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2555 Anna Tikhonova <anna.tikhonova@intel.com>
2556 Ilya Tocar <ilya.tocar@intel.com>
2557 Andrey Turetskiy <andrey.turetskiy@intel.com>
2558 Ilya Verbin <ilya.verbin@intel.com>
2559 Kirill Yukhin <kirill.yukhin@intel.com>
2560 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2562 * config/i386/sse.md
2563 (define_c_enum "unspec"): Add UNSPEC_PMADDWD512.
2564 (define_mode_iterator VI2_AVX2): Add V32HI mode.
2565 (define_expand "mul<mode>3<mask_name>"): Add masking.
2566 (define_insn "*mul<mode>3<mask_name>"): Ditto.
2567 (define_expand "<s>mul<mode>3_highpart<mask_name>"): Ditto.
2568 (define_insn "*<s>mul<mode>3_highpart<mask_name>"): Ditto.
2569 (define_insn "avx512bw_pmaddwd512<mode><mask_name>"): New.
2570 (define_mode_attr SDOT_PMADD_SUF): Ditto.
2571 (define_expand "sdot_prod<mode>"): Add <SDOT_PMADD_SUF>.
2572 (define_insn "<sse2_avx2>_packssdw<mask_name>"): Add masking.
2573 (define_insn "*<ssse3_avx2>_pmulhrsw<mode>3<mask_name>"): Ditto.
2574 (define_insn "avx2_packusdw"): Delete.
2575 (define_insn "sse4_1_packusdw"): Ditto.
2576 (define_insn "<sse4_1_avx2>_packusdw<mask_name>"): New.
2578 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
2579 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2580 Anna Tikhonova <anna.tikhonova@intel.com>
2581 Ilya Tocar <ilya.tocar@intel.com>
2582 Andrey Turetskiy <andrey.turetskiy@intel.com>
2583 Ilya Verbin <ilya.verbin@intel.com>
2584 Kirill Yukhin <kirill.yukhin@intel.com>
2585 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2587 * config/i386/sse.md
2588 (define_insn "vec_dup<mode>"): Update constraints.
2590 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
2591 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2592 Anna Tikhonova <anna.tikhonova@intel.com>
2593 Ilya Tocar <ilya.tocar@intel.com>
2594 Andrey Turetskiy <andrey.turetskiy@intel.com>
2595 Ilya Verbin <ilya.verbin@intel.com>
2596 Kirill Yukhin <kirill.yukhin@intel.com>
2597 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2599 * config/i386/sse.md
2600 (define_mode_iterator SSESCALARMODE): Add V4TI mode.
2601 (define_insn "<ssse3_avx2>_palignr<mode>_mask"): New.
2602 (define_insn "<ssse3_avx2>_palignr<mode>"): Add EVEX version.
2604 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
2605 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2606 Anna Tikhonova <anna.tikhonova@intel.com>
2607 Ilya Tocar <ilya.tocar@intel.com>
2608 Andrey Turetskiy <andrey.turetskiy@intel.com>
2609 Ilya Verbin <ilya.verbin@intel.com>
2610 Kirill Yukhin <kirill.yukhin@intel.com>
2611 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2613 * config/i386/sse.md
2614 (define_expand "mul<mode>3<mask_name>"): Add masking.
2616 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
2617 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2618 Anna Tikhonova <anna.tikhonova@intel.com>
2619 Ilya Tocar <ilya.tocar@intel.com>
2620 Andrey Turetskiy <andrey.turetskiy@intel.com>
2621 Ilya Verbin <ilya.verbin@intel.com>
2622 Kirill Yukhin <kirill.yukhin@intel.com>
2623 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2625 * config/i386/sse.md
2626 (define_insn "<sse2_avx2>_packsswb<mask_name>"): Add masking.
2627 (define_insn "<sse2_avx2>_packuswb<mask_name>"): Ditto.
2629 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
2630 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2631 Anna Tikhonova <anna.tikhonova@intel.com>
2632 Ilya Tocar <ilya.tocar@intel.com>
2633 Andrey Turetskiy <andrey.turetskiy@intel.com>
2634 Ilya Verbin <ilya.verbin@intel.com>
2635 Kirill Yukhin <kirill.yukhin@intel.com>
2636 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2638 * config/i386/sse.md
2639 (define_c_enum "unspec"): Add UNSPEC_DBPSADBW, UNSPEC_PMADDUBSW512.
2640 (define_insn "avx512bw_pmaddubsw512<mode><mask_name>"): New.
2641 (define_insn "<mask_codefor>avx512bw_dbpsadbw<mode><mask_name>"):
2644 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
2645 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2646 Anna Tikhonova <anna.tikhonova@intel.com>
2647 Ilya Tocar <ilya.tocar@intel.com>
2648 Andrey Turetskiy <andrey.turetskiy@intel.com>
2649 Ilya Verbin <ilya.verbin@intel.com>
2650 Kirill Yukhin <kirill.yukhin@intel.com>
2651 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2653 * config/i386/sse.md
2654 (define_insn "<sse>_andnot<VF_128_256:mode>3<mask_name>"): Add masking,
2655 use VF_128_256 mode iterator and update assembler emit code.
2656 (define_insn "<sse>_andnot<VF_512:mode>3<mask_name>"): New.
2657 (define_expand "<any_logic:code><VF_128_256:mode>3<mask_name>"):
2658 Add masking, use VF_128_256 mode iterator.
2659 (define_expand "<any_logic:code><VF_512:mode>3<mask_name>"): New.
2660 (define_insn "*<any_logic:code><VF_128_256:mode>3<mask_name>"):
2661 Add masking, use VF_128_256 mode iterator and update assembler emit
2663 (define_insn "*<any_logic:code><VF_512:mode>3<mask_name>"): New.
2664 (define_mode_attr avx512flogicsuff): Delete.
2665 (define_insn "avx512f_<logic><mode>"): Ditto.
2666 (define_insn "*andnot<mode>3<mask_name>"): Update MODE_XI, MODE_OI,
2668 (define_insn "<mask_codefor><code><mode>3<mask_name>"): Ditto.
2670 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
2671 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2672 Anna Tikhonova <anna.tikhonova@intel.com>
2673 Ilya Tocar <ilya.tocar@intel.com>
2674 Andrey Turetskiy <andrey.turetskiy@intel.com>
2675 Ilya Verbin <ilya.verbin@intel.com>
2676 Kirill Yukhin <kirill.yukhin@intel.com>
2677 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2679 * config/i386/sse.md
2680 (define_mode_iterator VI128_128 [V16QI V8HI V2DI]): Delete.
2681 (define_expand "vashr<mode>3<mask_name>"): Add masking,
2682 use VI12_128 mode iterator.
2683 (define_expand "ashrv2di3<mask_name>"): New.
2685 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
2686 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2687 Anna Tikhonova <anna.tikhonova@intel.com>
2688 Ilya Tocar <ilya.tocar@intel.com>
2689 Andrey Turetskiy <andrey.turetskiy@intel.com>
2690 Ilya Verbin <ilya.verbin@intel.com>
2691 Kirill Yukhin <kirill.yukhin@intel.com>
2692 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2694 * config/i386/i386.c
2695 (ix86_expand_args_builtin): Handle CODE_FOR_avx512vl_cmpv4di3_mask,
2696 CODE_FOR_avx512vl_cmpv8si3_mask, CODE_FOR_avx512vl_ucmpv4di3_mask,
2697 CODE_FOR_avx512vl_ucmpv8si3_mask, CODE_FOR_avx512vl_cmpv2di3_mask,
2698 CODE_FOR_avx512vl_cmpv4si3_mask, CODE_FOR_avx512vl_ucmpv2di3_mask,
2699 CODE_FOR_avx512vl_ucmpv4si3_mask.
2700 * config/i386/sse.md
2701 (define_insn "avx512f_ucmp<mode>3<mask_scalar_merge_name>"): Delete.
2702 "<avx512>_ucmp<VI12_AVX512VL:mode>3<mask_scalar_merge_name>"):New.
2704 "<avx512>_ucmp<VI48_AVX512VL:mode>3<mask_scalar_merge_name>"):Ditto.
2705 (define_expand "<avx512>_eq<mode>3<mask_scalar_merge_name>"): Ditto.
2706 (define_insn "<avx512>_eq<mode>3<mask_scalar_merge_name>_1"): Ditto.
2707 (define_insn "<avx512>_gt<mode>3<mask_scalar_merge_name>"): Ditto.
2708 (define_insn "<avx512>_testm<mode>3<mask_scalar_merge_name>"): Ditto.
2709 (define_insn "<avx512>_testnm<mode>3<mask_scalar_merge_name>"): Ditto.
2711 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
2712 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2713 Anna Tikhonova <anna.tikhonova@intel.com>
2714 Ilya Tocar <ilya.tocar@intel.com>
2715 Andrey Turetskiy <andrey.turetskiy@intel.com>
2716 Ilya Verbin <ilya.verbin@intel.com>
2717 Kirill Yukhin <kirill.yukhin@intel.com>
2718 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2720 * config/i386/sse.md
2721 (define_expand "vec_widen_umult_even_v8si<mask_name>"): Add masking.
2722 (define_insn "*vec_widen_umult_even_v8si<mask_name>"): Ditto.
2723 (define_expand "vec_widen_umult_even_v4si<mask_name>"): Ditto.
2724 (define_insn "*vec_widen_umult_even_v4si<mask_name>"): Ditto.
2725 (define_expand "vec_widen_smult_even_v8si<mask_name>"): Ditto.
2726 (define_insn "*vec_widen_smult_even_v8si<mask_name>"): Ditto.
2727 (define_expand "sse4_1_mulv2siv2di3<mask_name>"): Ditto.
2728 (define_insn "*sse4_1_mulv2siv2di3<mask_name>"): Ditto.
2729 (define_insn "avx512dq_mul<mode>3<mask_name>"): New.
2731 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
2732 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2733 Anna Tikhonova <anna.tikhonova@intel.com>
2734 Ilya Tocar <ilya.tocar@intel.com>
2735 Andrey Turetskiy <andrey.turetskiy@intel.com>
2736 Ilya Verbin <ilya.verbin@intel.com>
2737 Kirill Yukhin <kirill.yukhin@intel.com>
2738 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2740 * config/i386/sse.md
2741 (define_insn "avx512f_blendm<mode>"): Delete.
2742 (define_insn "<avx512>_blendm<VI48_AVX512VL:mode>"): New.
2743 (define_insn "<avx512>_blendm<VI12_AVX512VL:mode>"): Ditto..
2744 (define_mode_attr cmp_imm_predicate): Add V8SF, V4DF, V8SI, V4DI, V4SF,
2745 V2DF, V4SI, V2DI, V32HI, V64QI, V16HI, V32QI, V8HI, V16QI modes.
2747 "avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>"):
2750 "<avx512>_cmp<VI48_AVX512VL:mode>3<mask_scalar_merge_name><round_saeonly_name>"):
2753 "<avx512>_cmp<VI12_AVX512VL:mode>3<mask_scalar_merge_name><round_saeonly_name>"):
2755 (define_insn "<mask_codefor>avx512f_vec_dup<mode><mask_name>"): Delete.
2756 (define_insn "<avx512>_vec_dup<V48_AVX512VL:mode><mask_name>"): New.
2757 (define_insn "<avx512>_vec_dup<V12_AVX512VL:mode><mask_name>"): Ditto.
2758 (define_insn "<mask_codefor>avx512f_vec_dup_gpr<mode><mask_name>"):
2761 "<mask_codefor><avx512>_vec_dup_gpr<VI48_AVX512VL:mode><mask_name>"):
2764 "<mask_codefor><avx512>_vec_dup_gpr<VI12_AVX512VL:mode><mask_name>"):
2766 (define_insn·"<mask_codefor>avx512f_vec_dup_mem<mode><mask_name>"):
2769 "<mask_codefor><avx512>_vec_dup_mem<VI48_AVX512VL:mode><mask_name>"):
2772 "<mask_codefor><avx512>_vec_dup_mem<VI12_AVX512VL:mode><mask_name>"):
2775 2014-10-14 Richard Biener <rguenther@suse.de>
2777 PR tree-optimization/63512
2778 * tree-ssa-pre.c (create_expression_by_pieces): Mark stmts
2781 2014-10-14 Oleg Endo <olegendo@gcc.gnu.org>
2784 * config/sh/sh.md (negsf2, negsf2_i, negdf2, negdf2_i, abssf2,
2785 abssf2_i, absdf2, absdf2_i): Remove fp_mode attribute. Remove use
2787 (negsf2_i): Rename to *negsf2_i.
2788 (abssf2_i): Rename to *abssf2_i.
2789 (negdf2_i): Rename to *negdf2_i.
2790 (absdf2_i): Rename to *absdf2_i.
2792 2014-10-14 Felix Yang <felix.yang@huawei.com>
2793 Jeff Law <law@redhat.com>
2795 * ira.c (struct equivalence): Change member "is_arg_equivalence" and
2796 "replace" into boolean bitfields; turn member "loop_depth" into a short
2797 integer; add new member "no_equiv" and "reserved".
2798 (no_equiv): Set no_equiv of struct equivalence if register is marked
2799 as having no known equivalence.
2800 (update_equiv_regs): Check all definitions for a multiple-set
2801 register to make sure that the RHS have the same value.
2803 2014-10-13 Richard Henderson <rth@redhat.com>
2805 * combine-stack-adj.c (no_unhandled_cfa): New.
2806 (maybe_merge_cfa_adjust): New.
2807 (combine_stack_adjustments_for_block): Use them.
2809 2014-10-13 Aldy Hernandez <aldyh@redhat.com>
2811 * Makefile.in (TAGS): Tag ../include files.
2813 2014-10-13 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2815 * config/rs6000/rs6000.h (DBX_REGISTER_NUMBER): Pass format argument
2816 to rs6000_dbx_register_number.
2817 (DWARF_FRAME_REGNUM): Redefine as identity map.
2818 (DWARF2_FRAME_REG_OUT): Call rs6000_dbx_register_number.
2819 * config/rs6000/rs6000-protos.h (rs6000_dbx_register_number): Update.
2820 * config/rs6000/rs6000.c (rs6000_dbx_register_number): Add format
2821 argument to handle .debug_frame and .eh_frame directly. Always
2822 translate SPE high register numbers. Add special treatment for CR,
2823 but only in .debug_frame. Respect RS6000_USE_DWARF_NUMBERING.
2825 * config/rs6000/sysv.h (DBX_REGISTER_NUMBER): Do not undefine.
2826 * config/rs6000/freebsd.h (DBX_REGISTER_NUMBER): Remove.
2827 (RS6000_USE_DWARF_NUMBERING): Define.
2828 * config/rs6000/freebsd64.h (DBX_REGISTER_NUMBER): Remove.
2829 (RS6000_USE_DWARF_NUMBERING): Define.
2830 * config/rs6000/netbsd.h (DBX_REGISTER_NUMBER): Remove.
2831 (RS6000_USE_DWARF_NUMBERING): Define.
2832 * config/rs6000/lynx.h (DBX_REGISTER_NUMBER): Remove.
2833 (RS6000_USE_DWARF_NUMBERING): Define.
2834 * config/rs6000/aix.h (RS6000_USE_DWARF_NUMBERING): Define.
2835 * config/rs6000/darwin.h (RS6000_USE_DWARF_NUMBERING): Define.
2837 2014-10-13 Evgeny Stupachenko <evstupac@gmail.com>
2839 * config/i386/i386.c (ix86_address_cost): Lower cost for
2840 when address contains GOT register.
2842 2014-10-13 Ilya Enkovich <ilya.enkovich@intel.com>
2843 Vladimir Makarov <vmakarov@redhat.com>
2847 PR rtl-optimization/55458
2848 * config/i386/i386.c (ix86_use_pseudo_pic_reg): New.
2849 (ix86_init_pic_reg): New.
2850 (ix86_select_alt_pic_regnum): Add check on pseudo register.
2851 (ix86_save_reg): Likewise.
2852 (ix86_expand_prologue): Remove PIC register initialization
2853 now performed in ix86_init_pic_reg.
2854 (ix86_output_function_epilogue): Add check on pseudo register.
2855 (set_pic_reg_ever_alive): New.
2856 (legitimize_pic_address): Replace df_set_regs_ever_live with new
2857 set_pic_reg_ever_alive.
2858 (legitimize_tls_address): Likewise.
2859 (ix86_pic_register_p): New check.
2860 (ix86_delegitimize_address): Add check on pseudo register.
2861 (ix86_expand_call): Insert move from pseudo PIC register to ABI
2862 defined REAL_PIC_OFFSET_TABLE_REGNUM.
2863 (TARGET_INIT_PIC_REG): New.
2864 (TARGET_USE_PSEUDO_PIC_REG): New.
2865 * config/i386/i386.h (PIC_OFFSET_TABLE_REGNUM): Return INVALID_REGNUM
2866 if pic_offset_table_rtx exists.
2867 * doc/tm.texi.in (TARGET_USE_PSEUDO_PIC_REG, TARGET_INIT_PIC_REG):
2869 * doc/tm.texi: Regenerate.
2870 * function.c (assign_parms): Generate pseudo register for PIC.
2871 * init-regs.c (initialize_uninitialized_regs): Ignor pseudo PIC
2873 * ira-color.c (color_pass): Add check on pseudo register.
2874 * ira-emit.c (change_loop): Don't create copies for PIC pseudo
2876 * ira.c (split_live_ranges_for_shrink_wrap): Add check on pseudo
2878 (ira): Add target specific PIC register initialization.
2879 (do_reload): Keep PIC pseudo register.
2880 * lra-assigns.c (spill_for): Add checks on pseudo register.
2881 * lra-constraints.c (contains_symbol_ref_p): New.
2882 (lra_constraints): Enable lra risky transformations when PIC is pseudo
2884 * shrink-wrap.c (try_shrink_wrapping): Add check on pseudo register.
2885 * target.def (use_pseudo_pic_reg): New.
2886 (init_pic_reg): New.
2888 2014-10-13 Evgeny Stupachenko <evstupac@gmail.com>
2890 * config/i386/x86-tune.def (X86_TUNE_SSE_PARTIAL_REG_DEPENDENCY):
2891 Remove m_SILVERMONT and m_INTEL from the tune.
2893 2014-10-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2896 * config/pa/pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Define _REENTRANT
2897 when _HPUX_SOURCE is defined.
2899 2014-10-13 Jan Hubicka <hubicka@ucw.cz>
2901 PR tree-optimization/62127
2902 * tree.c (remap_type_1): When remapping array, remap
2905 2014-10-13 Christophe Lyon <christophe.lyon@linaro.org>
2907 * Makefile.in: (check-%): Update comment, as RUNTESTFLAGS no
2908 longer impact parallelization.
2910 2014-10-13 Jan Hubicka <hubicka@ucw.cz>
2913 * ipa-polymorphic-call.c (extr_type_from_vtbl_ptr_store): Fix pasto.
2915 2014-10-13 Marat Zakirov <m.zakirov@samsung.com>
2917 * asan.c (instrument_derefs): BIT_FIELD_REF added.
2919 2014-10-13 Richard Biener <rguenther@suse.de>
2921 PR tree-optimization/63419
2922 * gimple-fold.h (gimple_convert): New function.
2923 * gimple-fold.c (gimple_convert): Likewise.
2924 * tree-ssa-pre.c (create_expression_by_pieces): Use gimple_convert
2925 to split out required conversions early.
2927 2014-10-13 Richard Sandiford <richard.sandiford@arm.com>
2929 * rtlanal.c (generic_subrtx_iterator <T>::add_subrtxes_to_queue):
2930 Add the parts of an insn in reverse order, with the pattern at
2931 the top of the queue. Detect when we're iterating over a SEQUENCE
2932 pattern and in that case just consider patterns of subinstructions.
2934 2014-10-12 Oleg Endo <olegendo@gcc.gnu.org>
2937 * config/sh/sh-protos (sh_find_equiv_gbr_addr): Use rtx_insn* instead
2939 * config/sh/sh.c (sh_find_equiv_gbr_addr): Use def chains instead of
2941 (sh_find_equiv_gbr_addr): Do nothing if input mem is already a GBR
2942 address. Use def chains to handle GBR clobbering call insns.
2944 2014-10-12 Trevor Saunders <tsaunders@mozilla.com>
2946 * asan.c, cfgloop.c, cfgloop.h, cgraph.c, cgraph.h,
2947 config/darwin.c, config/m32c/m32c.c, config/mep/mep.c,
2948 config/mips/mips.c, config/rs6000/rs6000.c, dwarf2out.c,
2949 function.c, function.h, gimple-ssa.h, libfuncs.h, optabs.c,
2950 output.h, rtl.h, sese.c, symtab.c, tree-cfg.c, tree-dfa.c,
2951 tree-ssa.c, varasm.c: Use hash-table instead of hashtab.
2952 * doc/gty.texi (for_user): Document new option.
2953 * gengtype.c (create_user_defined_type): Don't try to get a struct for
2955 (walk_type): Don't error out on for_user option.
2956 (write_func_for_structure): Emit user marking routines if requested by
2958 (write_local_func_for_structure): Likewise.
2959 (main): Mark types with for_user option as used.
2960 * ggc.h (gt_pch_nx): Add overload for unsigned int.
2961 * hash-map.h (hash_map::hash_entry::pch_nx_helper): AddOverloads.
2962 * hash-table.h (ggc_hasher): New struct.
2963 (hash_table::create_ggc): New function.
2964 (gt_pch_nx): New overload for hash_table.
2966 2014-10-11 Oleg Endo <olegendo@gcc.gnu.org>
2968 * config/sh/sh.h (TARGET_SH4A_ARCH): Remove macro.
2969 * config/sh/sh.h: Replace uses of TARGET_SH4A_ARCH with TARGET_SH4A.
2970 * config/sh/sh.c: Likewise.
2971 * config/sh/sh-mem.cc: Likewise.
2972 * config/sh/sh.md: Likewise.
2973 * config/sh/predicates.md: Likewise.
2974 * config/sh/sync.md: Likewise.
2976 2014-10-11 Martin Liska <mliska@suse.cz>
2979 * cgraphunit.c (symbol_table::process_new_functions): Missing call
2980 for call_cgraph_insertion_hooks added.
2982 2014-10-10 Jakub Jelinek <jakub@redhat.com>
2985 * stor-layout.c (min_align_of_type): Don't decrease alignment
2986 through BIGGEST_FIELD_ALIGNMENT or ADJUST_FIELD_ALIGN if
2987 TYPE_USER_ALIGN is set.
2989 2014-10-10 Uros Bizjak <ubizjak@gmail.com>
2991 PR rtl-optimization/63483
2992 * alias.c (true_dependence_1): Do not exit early for MEM_READONLY_P
2993 references when alignment ANDs are involved.
2994 (write_dependence_p): Ditto.
2995 (may_alias_p): Ditto.
2997 2014-10-10 Marek Polacek <polacek@redhat.com>
2999 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_OBJECT_SIZE.
3000 * doc/invoke.texi: Document -fsanitize=object-size.
3001 * flag-types.h (enum sanitize_code): Add SANITIZE_OBJECT_SIZE and
3002 or it into SANITIZE_UNDEFINED.
3003 * gimple-fold.c (gimple_fold_call): Optimize IFN_UBSAN_OBJECT_SIZE.
3004 * internal-fn.c (expand_UBSAN_OBJECT_SIZE): New function.
3005 * internal-fn.def (UBSAN_OBJECT_SIZE): Define.
3006 * opts.c (common_handle_option): Handle -fsanitize=object-size.
3007 * ubsan.c: Include tree-object-size.h.
3008 (ubsan_type_descriptor): Call tree_to_uhwi instead of tree_to_shwi.
3009 (ubsan_expand_bounds_ifn): Use false instead of 0.
3010 (ubsan_expand_objsize_ifn): New function.
3011 (instrument_object_size): New function.
3012 (pass_ubsan::execute): Add object size instrumentation.
3013 * ubsan.h (ubsan_expand_objsize_ifn): Declare.
3015 2014-10-10 Richard Henderson <rth@redhat.com>
3018 * shrink-wrap.c (move_insn_for_shrink_wrap): Don't use single_set.
3019 Restrict the set of expressions we're willing to move.
3021 2014-10-10 Jeff Law <law@redhat.com>
3023 * ira.c (struct equivalence): Promote INIT_INSNs field to
3024 an rtx_insn_list. Add comments.
3025 (no_equiv): Promote LIST to an rtx_insn_list. Update
3026 testing for and creating the special marker. Use methods
3027 to extract the insn and next pointers. Promote INSN to an
3029 (update_equiv_regs): Update test for special marker in the
3032 2014-10-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3034 * configure.ac: Add --enable-fix-cortex-a53-835769 option.
3035 * configure: Regenerate.
3036 * config/aarch64/aarch64.c (aarch64_override_options): Handle
3037 TARGET_FIX_ERR_A53_835769_DEFAULT.
3038 * config/aarch64/aarch64.opt (mfix-cortex-a53-835769): Set Init
3040 * doc/install.texi (aarch64*-*-*): Document
3041 new --enable-fix-cortex-a53-835769 option.
3043 2014-10-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3044 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3046 * config/aarch64/aarch64.h (FINAL_PRESCAN_INSN): Define.
3047 (ADJUST_INSN_LENGTH): Define.
3048 * config/aarch64/aarch64.opt (mfix-cortex-a53-835769): New option.
3049 * config/aarch64/aarch64.c (is_mem_p): New function.
3050 (is_memory_op): Likewise.
3051 (aarch64_prev_real_insn): Likewise.
3052 (is_madd_op): Likewise.
3053 (dep_between_memop_and_curr): Likewise.
3054 (aarch64_madd_needs_nop): Likewise.
3055 (aarch64_final_prescan_insn): Likewise.
3056 * doc/invoke.texi (AArch64 Options): Document -mfix-cortex-a53-835769
3057 and -mno-fix-cortex-a53-835769 options.
3059 2014-10-10 Jakub Jelinek <jakub@redhat.com>
3061 PR tree-optimization/63464
3062 * tree-switch-conversion.c (struct case_bit_test): Remove
3063 hi and lo fields, add wide_int mask field.
3064 (emit_case_bit_tests): Add MAXVAL argument, rewrite uses of
3065 hi/lo fields into wide_int mask operations, optimize by pretending
3066 minval to be 0 if maxval is small enough.
3067 (process_switch): Adjust caller.
3069 2014-10-10 Richard Biener <rguenther@suse.de>
3071 PR tree-optimization/63379
3072 * tree-vect-slp.c (vect_get_constant_vectors): Do not compute
3073 a neutral operand for min/max when it is not a reduction chain.
3075 2014-10-10 Richard Biener <rguenther@suse.de>
3077 PR tree-optimization/63476
3078 * tree-ssa-pre.c (struct bb_bitmap_sets): Add vop_on_exit member.
3079 (BB_LIVE_VOP_ON_EXIT): New define.
3080 (create_expression_by_pieces): Assign VUSEs to stmts.
3081 (compute_avail): Track BB_LIVE_VOP_ON_EXIT.
3082 (pass_pre::execute): Assert virtual SSA form is up-to-date
3085 2014-10-10 Eric Botcazou <ebotcazou@adacore.com>
3087 * lra-assigns.c (assign_by_spills): Error out on spill failure.
3089 2014-10-09 Markus Trippelsdorf <markus@trippelsdorf.de>
3091 * pa-polymorphic-call.c (check_stmt_for_type_change): Move
3094 2014-10-09 Richard Biener <rguenther@suse.de>
3096 PR tree-optimization/63380
3097 * tree-ssa-tail-merge.c (stmt_local_def): Exclude stmts that
3100 2014-10-09 Joern Rennecke <joern.rennecke@embecosm.com>
3102 * config/avr/avr.opt (mmcu=): Change to have a string value.
3103 (mn-flash=, mskip-bug, march=, mrmw): New options.
3104 (HeaderInclude): New.
3105 (mmcu=): Remove Var / Init clauses.
3106 * config/avr/avr.h (DRIVER_SELF_SPECS): Translate -mmcu into a
3108 (SYMBOL_FLAG_IO, SYMBOL_FLAG_ADDRESS): Define.
3109 (ASM_OUTPUT_ALIGNED_BSS): Use avr_asm_asm_output_aligned_bss.
3110 (SYMBOL_FLAG_IO_LOW): Define.
3111 (avr_device_to_as, avr_device_to_ld): Don't declare.
3112 (avr_device_to_data_start, avr_device_to_startfiles): Likewise.
3113 (avr_device_to_devicelib, avr_device_to_sp8): Likewise.
3114 (EXTRA_SPEC_FUNCTIONS): Don't define.
3115 (ASM_SPEC): Translate -arch= option to -mmcu= option.
3116 (LINK_SPEC): Translate -arch= option to -m= option.
3117 Don't use device_to_ld / device_to_data_start.
3118 (STARTFILE_SPEC): Now empty.
3119 (ASM_SPEC): Add -%{mrelax: --mlink-relax}.
3120 * config/avr/gen-avr-mmcu-specs.c: New file.
3121 * config/avr/t-avr (gen-avr-mmcu-specs$(build_exeext)): New rule.
3122 (s-device-specs): Likewise.
3123 (GCC_PASSES): Add s-device-specs.
3124 (install-driver): Depend on install-device-specs.
3125 (install-device-specs): New rule.
3126 * config/avr/avr.c (avr_option_override): Look up mcu arch by
3127 avr_arch_index and provide fallback initialization for avr_n_flash.
3128 (varasm.h): #include.
3129 (avr_print_operand) <i>: Allow SYMBOL_REF with SYMBOL_FLAG_IO;
3130 (avr_handle_addr_attribute, avr_eval_addr_attrib): New functions.
3131 (avr_attribute_table): Add "io", "address" and "io_low".
3132 (avr_asm_output_aligned_decl_common): Change type of decl to tree.
3133 Add special handling for symbols with "io" and/or "address" attributes.
3134 (avr_asm_asm_output_aligned_bss): New function.
3135 (avr_encode_section_info): Set SYMBOL_FLAG_IO and SYMBOL_FLAG_ADDRESS
3136 as appropriate. Handle io_low attribute.
3137 (avr_out_sbxx_branch): Handle symbolic io addresses.
3138 (avr_xload_libgcc_p, avr_nonconst_pointer_addrspace): Use
3139 avr_n_flash instead of avr_current_device->n_flash.
3140 (avr_pgm_check_var_decl, avr_insert_attributes): Likewise.
3141 (avr_emit_movmemhi): Likewise.
3142 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Likewise.
3143 Use TARGET_RMW instead of avr_current_device->dev_attributes.
3144 Don't define avr_current_device->macro (that's the specfile's job).
3145 Use TARGET_SKIP_BUG instead of avr_current_device->errata_skip.
3146 * config/avr/avr.c (avr_2word_insn_p): Likewise.
3147 * config/avr/avr.md (*cpse.ne): Likewise.
3148 (mov<mode>): Use avr_eval_addr_attrib.
3149 (cbi): Change constraint for low_io_address_operand operand to "i".
3150 (sbi, sbix_branch, sbix_branch_bit7, insv.io, insv.not.io): Likewise.
3151 * config/avr/predicates.md (io_address_operand):
3152 Allow SYMBOL_REF with SYMBOL_FLAG_IO.
3153 (low_io_address_operand): Allow SYMBOL_REF with SYMBOL_FLAG_IO_LOW.
3154 * config/avr/avr-protos.h (avr_asm_output_aligned_decl_common):
3156 (avr_eval_addr_attrib, avr_asm_asm_output_aligned_bss): Prototype.
3157 * config/avr/genmultilib.awk: Use -march=.
3158 Remove Multilib matches processing.
3159 * config/avr/t-multilib, config/avr/avr-tables.opt: Regenerate.
3160 * config/avr/avr-arch.h: Add double include guard.
3161 (avr_mcu_t) <library_name>: Update comment.
3162 * config/avr/driver-avr.c (avr_device_to_as): Delete.
3163 (avr_device_to_ld, avr_device_to_data_start): Likewise.
3164 (avr_device_to_startfiles, avr_device_to_devicelib): Likewise.
3165 (avr_device_to_sp8): Likewise.
3166 * config/avr/genopt.sh: Instead avr_mcu, emit an Enum for avr_arch.
3168 * doc/extend.texi (io, address): Document new AVR variable attributes.
3171 2014-10-09 Marek Polacek <polacek@redhat.com>
3173 * doc/invoke.texi: Document -fsanitize=bool and -fsanitize=enum.
3175 2014-10-08 Richard Biener <rguenther@suse.de>
3177 PR tree-optimization/61969
3178 * tree-nrv.c (pass_nrv::execute): Properly test for automatic
3181 2014-10-09 Richard Biener <rguenther@suse.de>
3183 PR tree-optimization/63445
3184 * tree-vrp.c (simplify_cond_using_ranges): Only warn about
3185 overflow for non-equality compares.
3187 2014-10-09 Uros Bizjak <ubizjak@gmail.com>
3189 PR rtl-optimization/57003
3190 * regcprop.c (copyprop_hardreg_forward_1): If ksvd.ignore_set_reg,
3191 also check CALL_INSN_FUNCTION_USAGE for clobbers again after
3192 killing regs_invalidated_by_call.
3194 2014-10-08 Teresa Johnson <tejohnson@google.com>
3197 * tree-ssa-threadupdate.c (estimated_freqs_path): New function.
3198 (ssa_fix_duplicate_block_edges): Invoke it.
3199 (mark_threaded_blocks): Make two passes to avoid ordering dependences.
3201 2014-10-08 Oleg Endo <olegendo@gcc.gnu.org>
3204 * config/sh/sync.md (atomic_exchangesi_hard, atomic_exchange<mode>_hard,
3205 atomic_fetch_<fetchop_name>si_hard,
3206 atomic_fetch_<fetchop_name><mode>_hard, atomic_fetch_nandsi_hard,
3207 atomic_fetch_nand<mode>_hard, atomic_<fetchop_name>_fetchsi_hard,
3208 atomic_<fetchop_name>_fetch<mode>_hard, atomic_nand_fetchsi_hard,
3209 atomic_nand_fetch<mode>_hard): Add missing set of T_REG.
3211 2014-10-08 Rong Xu <xur@google.com>
3213 * gcov-tool.c (profile_overlap): New driver function
3214 to compute profile overlap.
3215 (print_overlap_usage_message): New.
3216 (overlap_usage): New.
3218 (print_usage): Add calls to overlap function.
3220 * doc/gcov-tool.texi: Add documentation.
3222 2014-10-08 Steve Ellcey <sellcey@mips.com>
3224 * config/mips/mti-linux.h (DRIVER_SELF_SPECS): Change
3225 LINUX64_DRIVER_SELF_SPECS to LINUX_DRIVER_SELF_SPECS
3227 2014-10-08 Jan Hubicka <hubicka@ucw.cz>
3229 * ipa-polymorphic-call.c (extr_type_from_vtbl_store): Do better
3230 pattern matching of MEM_REF.
3231 (check_stmt_for_type_change): Update.
3233 2014-10-08 Steve Ellcey <sellcey@mips.com>
3235 * config/mips/linux64.h: Remove.
3236 * config/mips/gnu-user64.h: Remove.
3237 * gcc.config (mips*-*-*): Remove references to linux64.h and
3239 * config/mips/gnu-user.h (GNU_USER_TARGET_LINK_SPEC): Replace
3240 with modified version from gnu-user64.h.
3241 (LINUX_DRIVER_SELF_SPECS): Update parts from gnu-user64.h.
3242 (LOCAL_LABEL_PREFIX): Copy from gnu-user64.h.
3243 * config/mips/linux.h (GNU_USER_LINK_EMULATION32): Copy from
3245 (GNU_USER_LINK_EMULATION64): Ditto.
3246 (GNU_USER_LINK_EMULATIONN32): Ditto.
3247 (GLIBC_DYNAMIC_LINKER32): Ditto.
3248 (GLIBC_DYNAMIC_LINKER64): Ditto.
3249 (GLIBC_DYNAMIC_LINKERN32): Ditto.
3250 (UCLIBC_DYNAMIC_LINKER32): Ditto.
3251 (UCLIBC_DYNAMIC_LINKER64): Ditto.
3252 (UCLIBC_DYNAMIC_LINKERN32): Ditto.
3253 (BIONIC_DYNAMIC_LINKERN32): Ditto.
3254 (GNU_USER_DYNAMIC_LINKERN32): Ditto.
3255 (GLIBC_DYNAMIC_LINKER): Delete.
3256 (UCLIBC_DYNAMIC_LINKER): Delete.
3258 2014-10-08 Joern Rennecke <joern.rennecke@embecosm.com>
3259 Richard Biener <rguenther@suse.de>
3261 * cfgexpand.c (expand_debug_expr) <TARGET_MEM_REF>:
3262 Get address space from operand 0 (BASE).
3264 2014-10-07 Iain Sandoe <iain@codesourcery.com>
3267 * config/i386/i386.c (x86_output_mi_thunk): Fix darwin fallout.
3269 2014-10-07 Aldy Hernandez <aldyh@redhat.com>
3271 * dwarf2out.c: Remove current_function_has_inlines.
3272 (gen_subprogram_die): Same.
3273 (gen_inlined_subroutine_die): Same.
3275 2014-10-07 Ilya Tocar <ilya.tocar@intel.com>
3277 * config/i386/adxintrin.h (_subborrow_u64): Use long long for param
3279 (_addcarry_u64): Ditto.
3280 (_addcarryx_u64): Ditto.
3282 2014-10-07 Eric Botcazou <ebotcazou@adacore.com>
3284 * cgraph.h (cgraph_node::get_fun): Declare.
3285 * cgraph.c (cgraph_node::get_fun): New method.
3286 * ipa-inline.c (can_inline_edge_p): Use it.
3288 2014-10-07 Eric Botcazou <ebotcazou@adacore.com>
3290 * lto-opts.c (lto_write_options): Handle -fmath-errno, -fsigned-zeros
3291 and -ftrapping-math.
3292 * lto-wrapper.c (merge_and_complain): Likewise.
3293 (run_gcc): Likewise.
3295 2014-10-06 Rong Xu <xur@google.com>
3297 * params.def (PARAM_INDIR_CALL_TOPN_PROFILE): New param.
3298 * tree-profile.c: (params.h): New include.
3299 (init_ic_make_global_vars): Make __gcov_indirect_call_topn_callee
3300 and __gcov_indirect_call_topn_counters for
3301 indirect_call_topn_profile.
3302 (gimple_init_edge_profiler): New decls for
3303 __gcov_indirect_call_topn_profiler.
3304 (gimple_gen_ic_profiler): Generate the correct profiler call.
3305 (gimple_gen_ic_func_profiler): Fix format.
3306 * value-prof.c (params.h): New include.
3307 (dump_histogram_value): Hanlde indirect_call_topn counters.
3308 (stream_in_histogram_value): Ditto.
3309 (gimple_indirect_call_to_profile): Use indirect_call_topn
3310 profile when PARAM_INDIR_CALL_TOPN_PROFILE is set.
3311 (gimple_find_values_to_profile): Hanlde indirect_call_topn
3313 * value-prof.h (enum hist_type): Histrogram type for
3314 indirect_call_topn counters.
3315 * profile.c (instrument_values): Instrument
3316 indirect_call_topn counters.
3318 2014-10-06 Rong Xu <xur@google.com>
3320 * Makefile.in: Fix dependence.
3321 * gcov-counter.def (GCOV_COUNTER_ICALL_TOPNV): Add
3322 indirect call topn profiler.
3325 2014-10-06 Eric Botcazou <ebotcazou@adacore.com>
3327 * calls.c (expand_call): Do not use the target as the return slot if
3328 it is not sufficiently aligned.
3330 2014-10-06 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3332 * config/rs6000/rs6000.c (analyze_swaps commentary): Add
3333 discussion of permutes and why we don't handle them.
3335 2014-10-06 Eric Botcazou <ebotcazou@adacore.com>
3337 * config/sparc/predicates.md (int_register_operand): Delete.
3339 2014-10-06 Eric Botcazou <ebotcazou@adacore.com>
3341 * dwarf2cfi.c (create_pseudo_cfg): Fix trace numbering.
3343 2014-10-06 Jakub Jelinek <jakub@redhat.com>
3345 * ubsan.h (ubsan_get_source_location): New prototype.
3346 * ubsan.c (ubsan_source_location_type): New variable.
3347 Function renamed to ...
3348 (ubsan_get_source_location_type): ... this. Cache
3349 return value in ubsan_source_location_type variable.
3350 (ubsan_source_location, ubsan_create_data): Use
3351 ubsan_get_source_location_type instead of
3352 ubsan_source_location_type.
3353 * asan.c (asan_protect_global): Don't protect globals
3354 with ubsan_get_source_location_type () type.
3355 (asan_add_global): Provide global decl location info
3358 2014-10-04 Jan Hubicka <hubicka@ucw.cz>
3360 * ipa-prop.c (try_make_edge_direct_virtual_call): Remove overactive
3363 2014-10-04 Jan Hubicka <hubicka@ucw.cz>
3365 * ipa-polymorphic-call.c (possible_placement_new): Fix condition
3367 (ipa_polymorphic_call_context::restrict_to_inner_type): Do not walk
3369 (ipa_polymorphic_call_context::dump): Fix formating.
3370 (walk_ssa_copies): Add logic avoiding loops; update uses.
3371 * ipa-prop.c (ipa_analyze_call_uses): Compute vptr_changed.
3373 2014-10-02 Mark Wielaard <mjw@redhat.com>
3376 * dwarf2out.c (gen_subprogram_die): When a member function is
3377 explicitly deleted then add a DW_AT_GNU_deleted attribute.
3378 * langhooks.h (struct lang_hooks_for_decls): Add
3379 function_decl_deleted_p langhook.
3380 * langhooks-def.h (LANG_HOOKS_FUNCTION_DECL_DELETED_P): Define.
3381 (LANG_HOOKS_DECLS): Add LANG_HOOKS_FUNCTION_DECL_DELETED_P.
3383 2014-10-04 Jan Hubicka <hubicka@ucw.cz>
3385 * ipa-polymorphic-call.c (walk_ssa_copies): Recognize
3386 NULL pointer checks.
3387 (ipa_polymorphic_call_context::get_dynamic_type): Return true
3388 if type doesn't change.
3389 * cgraph.h (cgraph_indirect_call_info): New flag.
3390 * cgraph.c (cgraph_node::create_indirect_edge): Initialize it.
3391 (cgraph_node::dump): Dump it.
3392 * ipa-prop.c (ipa_analyze_call_uses): Ignore return valud
3393 of context.get_dynamic_type.
3394 (ipa_make_edge_direct_to_target): Do not speculate
3395 edge that is already speuclative.
3396 (try_make_edge_direct_virtual_call): Use VPTR_CHANGED; Do not
3397 speculate to __builtin_unreachable
3398 (ipa_write_indirect_edge_info, ipa_read_indirect_edge_info): Stream
3400 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use vptr_changed.
3402 2014-10-04 Jan Hubicka <hubicka@ucw.cz>
3404 * ipa-prop.c (ipa_compute_jump_functions_for_edge): Call
3405 get_dynamic_type; drop TODO.
3406 * ipa-polymorphic-call.c
3407 (ipa_polymorphic_call_context::get_dynamic_type): Be ready
3408 for otr_type to be unknown.
3410 2014-10-04 Trevor Saunders <tsaunders@mozilla.com>
3412 * common/config/score/score-common.c: Remove.
3413 * config.gcc: Remove support for score-*.
3414 * config/score/constraints.md: Remove.
3415 * config/score/elf.h: Remove.
3416 * config/score/predicates.md: Remove.
3417 * config/score/score-conv.h: Remove.
3418 * config/score/score-generic.md: Remove.
3419 * config/score/score-modes.def: Remove.
3420 * config/score/score-protos.h: Remove.
3421 * config/score/score.c: Remove.
3422 * config/score/score.h: Remove.
3423 * config/score/score.md: Remove.
3424 * config/score/score.opt: Remove.
3425 * doc/md.texi: Don't document score-*.
3427 2014-10-04 Trevor Saunders <tsaunders@mozilla.com>
3430 * genconditions.c: Directly include ggc.h before rtl.h.
3432 2014-10-03 Jan Hubicka <hubicka@ucw.cz>
3434 * ipa-polymorphic-call.c
3435 (ipa_polymorphic_call_context::ipa_polymorphic_call_context): Fix
3436 code determining speculative type.
3437 (ipa_polymorphic_call_context::combine_with): Fix speculation merge.
3439 2014-10-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3441 * altivec.md (altivec_lvsl): New define_expand.
3442 (altivec_lvsl_direct): Rename define_insn from altivec_lvsl.
3443 (altivec_lvsr): New define_expand.
3444 (altivec_lvsr_direct): Rename define_insn from altivec_lvsr.
3445 * rs6000.c (rs6000_expand_builtin): Change to use
3446 altivec_lvs[lr]_direct; remove commented-out code.
3448 2014-10-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3450 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
3451 Issue a warning message when vec_lvsl or vec_lvsr is used with a
3452 little endian target.
3454 2014-10-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
3456 * tree-pretty-print.c (dump_location): Make it extern. Dump also
3458 * tree-pretty-print.h (dump_location): Declare.
3459 * gimple-pretty-print.c (dump_gimple_phi): Use dump_location.
3460 (pp_gimple_stmt_1): Likewise.
3461 (dump_implicit_edges): Likewise.
3462 * gimplify.c (gimplify_call_expr): Use LOCATION_FILE and
3466 2014-10-03 David Malcolm <dmalcolm@redhat.com>
3468 * gcc.c (driver::global_initializations): Remove "const" so
3469 that GCC_DRIVER_HOST_INITIALIZATION can modify decoded_options
3470 and decoded_options_count.
3472 2014-10-03 Maciej W. Rozycki <macro@codesourcery.com>
3474 * config/rs6000/e500.h (HARD_REGNO_CALLER_SAVE_MODE): Remove
3476 * config/rs6000/rs6000.h (HARD_REGNO_CALLER_SAVE_MODE): Handle
3477 TARGET_E500_DOUBLE case here.
3479 2014-10-03 Marc Glisse <marc.glisse@inria.fr>
3484 * doc/extend.texi (Vector Extensions): Document &&, ||, ! in C++.
3486 2014-10-03 Jan Hubicka <hubicka@ucw.cz>
3488 * cgraph.h (struct indirect_call_info): Add IN_POLYMORPHIC_CDTOR
3489 * lto-cgraph.c (lto_output_edge, input_edge): Stream
3490 in_polymorphic_cdtor
3491 * cgraph.c (symbol_table::create_edge): Compute in_polymorphic_cdtor.
3492 (cgraph_edge::make_speculative): Copy in_polymorphic_cdtor.
3493 * cgraphclones.c (cgraph_edge::clone): Likewise.
3494 * ipa-prop.c (update_jump_functions_after_inlining,
3495 try_make_edge_direct_virtual_call): Pass in_polymorphic_cdtor
3496 to possible_dynamic_type_change.
3497 (decl_maybe_in_construction_p): Allow empty OUTER_TYPE and BASE.
3498 (ipa_polymorphic_call_context::possible_dynamic_type_change): Add
3499 IN_POLY_CDOTR argument.
3501 * ipa-polymorphic-call.c (decl_maybe_in_construction_p): Be ready
3502 for BASE and OUTER_TYPE being NULL.
3503 (ipa_polymorphic_call_context::possible_dynamic_type_change): Add
3504 in_poly_cdtor parameter.
3506 2014-10-03 Jakub Jelinek <jakub@redhat.com>
3508 * config/i386/i386.c (ix86_expand_vec_perm_vpermi2): Fix up formatting.
3509 (ix86_expand_vec_perm): Only call ix86_expand_vec_perm_vpermi2 if
3511 (expand_vec_perm_1): Likewise.
3513 2014-10-03 Jakub Jelinek <jakub@redhat.com>
3514 Uros Bizjak <ubizjak@gmail.com>
3516 PR tree-optimization/61403
3517 * config/i386/i386.c (expand_vec_perm_palignr): Fix a spelling
3518 error in comment. Also optimize 256-bit vectors for AVX2
3519 or AVX (floating vectors only), provided the first permutation
3520 can be performed in one insn.
3522 2014-10-03 David Malcolm <dmalcolm@redhat.com>
3524 * gcc.c (class driver): New class.
3525 (main): Reimplement in terms of driver::main, moving most of the
3526 locals to be locals within individual methods of class driver.
3527 The remaining locals "explicit_link_files", "decoded_options" and
3528 "decoded_options_count" are used by multiple driver:: methods, and
3529 so become member data. Doing so isolates the argc/argv reads and
3530 writes. Replace "goto out" with a special exit code from
3531 new method driver::prepare_infiles. Split out the old
3532 implementation of main into the following...
3533 (driver::main): New function, corresponding to the old "main"
3535 (driver::set_progname): New function, taken from the old
3536 "main" implementation.
3537 (driver::expand_at_files): Likewise.
3538 (driver::decode_argv): Likewise.
3539 (driver::global_initializations): Likewise.
3540 (driver::build_multilib_strings): Likewise.
3541 (driver::set_up_specs): Likewise.
3542 (driver::putenv_COLLECT_GCC): Likewise.
3543 (driver::maybe_putenv_COLLECT_LTO_WRAPPER): Likewise.
3544 (driver::handle_unrecognized_options): Likewise.
3545 (driver::maybe_print_and_exit): Likewise.
3546 (driver::prepare_infiles): Likewise.
3547 (driver::do_spec_on_infiles): Likewise.
3548 (driver::maybe_run_linker): Likewise.
3549 (driver::final_actions): Likewise.
3550 (driver::get_exit_code): Likewise.
3552 2014-10-03 Yury Gribov <y.gribov@samsung.com>
3554 * asan.c (asan_finish_file): Disable __asan_init calls for KASan;
3555 don't emit empty ctors.
3557 2014-10-03 Eric Botcazou <ebotcazou@adacore.com>
3559 * convert.c (convert_to_integer): Do not introduce useless conversions
3560 between integral types.
3562 2014-10-03 David Sherwood <david.sherwood@arm.com>
3564 * ira-int.h (ira_allocno): Mark hard_regno as signed.
3566 2014-10-03 Ilya Enkovich <ilya.enkovich@intel.com>
3568 * lra-constraints.c (inherit_in_ebb): Handle calls with
3569 multiple return values.
3570 * caller-save.c (save_call_clobbered_regs): Likewise.
3572 2014-10-03 Jakub Jelinek <jakub@redhat.com>
3574 * tree-vect-data-refs.c (vect_permute_load_chain,
3575 vect_shift_permute_load_chain): Fix a typo in temporary var names,
3576 suffle3 to shuffle3.
3579 * omp-low.c (taskreg_contexts): New variable.
3580 (scan_omp_parallel): Push newly created context into taskreg_contexts
3581 vector and move record layout code to finish_taskreg_scan.
3582 (scan_omp_task): Likewise.
3583 (finish_taskreg_scan): New function.
3584 (execute_lower_omp): Call finish_taskreg_scan on all taskreg_contexts
3585 vector elements and release it.
3588 * config/i386/i386.c (expand_vec_perm_palignr): If op1, op0 order
3589 of palignr arguments can't be used due to min 0 or max - min
3590 too high, try also op0, op1 order of palignr arguments.
3592 2014-10-02 Jan Hubicka <hubicka@ucw.cz>
3594 * cgraph.h (ipa_polymorphic_call_context):
3595 Turn bools into bitfields; add DYNAMIC; make MAKE_SPECULATIVE
3596 private, add POSSIBLE_DYNAMIC_TYPE_CHANGE.
3597 * ipa-polymorphic-call.c
3598 (ipa_polymorphic_call_context::restrict_to_inner_class): Allow accesses
3599 past end of dynamic types.
3600 (ipa_polymorphic_call_context::stream_out,
3601 speculative_outer_type): Stream dynamic flag.
3602 (ipa_polymorphic_call_context::set_by_decl): Clear DYNAMIC.
3603 (ipa_polymorphic_call_context::ipa_polymorphic_call_context):
3605 (ipa_polymorphic_call_context::get_dynamic_type): Use DYNAMIC;
3607 (ipa_polymorphic_call_context::combine_with): Propagate dynamic.
3608 * ipa-prop.c (update_jump_functions_after_inlining,
3609 try_make_edge_direct_virtual_call): Use possible_dynamic_type_change.
3611 2014-10-02 Teresa Johnson <tejohnson@google.com>
3613 * tree-ssa-threadupdate.c (freqs_to_counts_path): Scale frequencies
3614 up when synthesizing counts to avoid rounding errors.
3616 2014-10-02 Teresa Johnson <tejohnson@google.com>
3619 * tree-ssa-threadupdate.c (freqs_to_counts_path): Remove
3620 asserts to handle incoming insanities.
3622 2014-10-02 Martin Jambor <mjambor@suse.cz>
3624 PR tree-optimization/63375
3625 * tree-sra.c (build_access_from_expr_1): Disqualify volatile
3628 2014-10-02 Olivier Hainque <hainque@adacore.com>
3630 * Makefile.in (CROSS): Define, to @CROSS.
3632 2014-10-02 Jakub Jelinek <jakub@redhat.com>
3635 * config/i386/i386.c (expand_vec_perm_1): Try expand_vec_perm_palignr
3636 if it expands to a single insn only.
3637 (expand_vec_perm_palignr): Add SINGLE_INSN_ONLY_P argument. If true,
3638 fail unless in_order is true. Add forward declaration.
3639 (expand_vec_perm_vperm2f128): Fix up comment about which permutation
3640 is useful for one_operand_p.
3641 (ix86_expand_vec_perm_const_1): Adjust expand_vec_perm_palignr caller.
3643 2014-10-01 Jan Hubicka <hubicka@ucw.cz>
3645 * cgraphclones.c (build_function_type_skip_args): Do not make new
3646 type variant of old.
3648 2014-10-01 Jan Hubicka <hubicka@ucw.cz>
3650 * ipa-prop.h (ipa_get_controlled_uses): Add hack to avoid ICE
3651 when speculation is added.
3652 (ipa_edge_args): Add polymorphic_call_contexts.
3653 (ipa_get_ith_polymorhic_call_context): New accesor.
3654 (ipa_make_edge_direct_to_target): Add SPECULATIVE parameter.
3655 * ipa-prop.c (ipa_print_node_jump_functions_for_edge): Print contexts.
3656 (ipa_compute_jump_functions_for_edge): Compute contexts.
3657 (update_jump_functions_after_inlining): Update contexts.
3658 (ipa_make_edge_direct_to_target): Add SPECULATIVE argument;
3659 update dumping; add speculative edge creation.
3660 (try_make_edge_direct_virtual_call): Add CTX_PTR parameter; handle
3662 (update_indirect_edges_after_inlining): Pass down context.
3663 (ipa_edge_duplication_hook): Duplicate contexts.
3664 (ipa_write_node_info): Stream out contexts.
3665 (ipa_read_node_info): Stream in contexts.
3666 * ipa-devirt.c (type_all_derivations_known_p): Avoid ICE on non-ODR
3668 (try_speculative_devirtualization): New function.
3669 * ipa-utils.h (try_speculative_devirtualization): Declare.
3671 2014-10-01 Jan Hubicka <hubicka@ucw.cz>
3673 * ipa.c (walk_polymorphic_call_targets): Avoid ICE when
3676 2014-10-01 Jan Hubicka <hubicka@ucw.cz>
3678 * ipa-prop.c (ipa_modify_formal_parameters): Do not merge
3681 2014-10-01 Jan Hubicka <hubicka@ucw.cz>
3683 * ipa-polymorphic-call.c
3684 (ipa_polymorphic_call_context::restrict_to_inner_class):
3685 Rename EXPECTED_TYPE to OTR_TYPE; Validate speculation late;
3686 use speculation_consistent_p to do so; Add CONSDER_BASES
3687 and CONSIDER_PLACEMENT_NEW parameters.
3688 (contains_type_p): Add CONSDER_PLACEMENT_NEW and CONSIDER_BASES;
3689 short circuit obvious cases.
3690 (ipa_polymorphic_call_context::dump): Improve formatting.
3691 (ipa_polymorphic_call_context::ipa_polymorphic_call_context): Use
3692 combine_speculation_with to record speculations; Do not ICE when
3693 object is located in pointer type decl; do not ICE for methods
3694 of UNION_TYPE; do not record nonpolymorphic types.
3695 (ipa_polymorphic_call_context::speculation_consistent_p): New method.
3696 (ipa_polymorphic_call_context::combine_speculation_with): New method.
3697 (ipa_polymorphic_call_context::combine_with): New method.
3698 (ipa_polymorphic_call_context::make_speculative): Move here; use
3699 combine speculation.
3700 * cgraph.h (ipa_polymorphic_call_context): Update
3701 restrict_to_inner_class prototype; add offset_by, make_speculative,
3702 combine_with, useless_p, combine_speculation_with and
3703 speculation_consistent_p methods.
3704 (ipa_polymorphic_call_context::offset_by): New method.
3705 (ipa_polymorphic_call_context::useless_p): New method.
3707 2014-10-01 Segher Boessenkool <segher@kernel.crashing.org>
3709 PR rtl-optimization/62151
3710 * combine.c (can_combine_p): Allow the destination register of INSN
3711 to be clobbered in I3.
3712 (subst): Do not substitute into clobbers of registers.
3714 2014-10-01 Jakub Jelinek <jakub@redhat.com>
3717 * dwarf2out.c (loc_list_from_tree): Handle MEM_REF with non-zero
3718 offset, TARGET_MEM_REF and SSA_NAME.
3720 * config/i386/i386.c (expand_vec_perm_palignr): Handle
3721 256-bit vectors for TARGET_AVX2.
3723 * config/i386/i386.c (expand_vec_perm_vperm2f128): Canonicalize
3727 * config/i386/i386.c (expand_vec_perm_pshufb): Fix up rperm[0]
3728 argument to avx2_permv2ti.
3730 2014-10-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3732 * config/arm/arm.md (*store_minmaxsi): Disable for arm_restrict_it.
3734 2014-09-30 Uros Bizjak <ubizjak@gmail.com>
3736 * config/i386/i386.md (fmodxf3): Enable for flag_finite_math_only only.
3737 (fmod<mode>3): Ditto.
3738 (fpremxf4_i387): Ditto.
3739 (reminderxf3): Ditto.
3740 (reminder<mode>3): Ditto.
3741 (fprem1xf4_i387): Ditto.
3743 2014-09-30 Teresa Johnson <tejohnson@google.com>
3745 * tree-ssa-threadupdate.c (struct ssa_local_info_t): New
3746 duplicate_blocks bitmap.
3747 (remove_ctrl_stmt_and_useless_edges): Ditto.
3748 (create_block_for_threading): Ditto.
3749 (compute_path_counts): New function.
3750 (update_profile): Ditto.
3751 (recompute_probabilities): Ditto.
3752 (update_joiner_offpath_counts): Ditto.
3753 (freqs_to_counts_path): Ditto.
3754 (clear_counts_path): Ditto.
3755 (ssa_fix_duplicate_block_edges): Update profile info.
3756 (ssa_create_duplicates): Pass new parameter.
3757 (ssa_redirect_edges): Remove old profile update.
3758 (thread_block_1): New duplicate_blocks bitmap,
3759 remove old profile update.
3760 (thread_single_edge): Pass new parameter.
3762 2014-09-30 Ilya Tocar <ilya.tocar@intel.com>
3765 * varasm.c (decode_reg_name_and_count): Check availability for
3766 registers from ADDITIONAL_REGISTER_NAMES.
3768 2014-09-30 David Malcolm <dmalcolm@redhat.com>
3771 * Makefile.in (PRETTY_PRINT_H): Add wide-int-print.h.
3772 (PLUGIN_HEADERS): Add pass-instances.def.
3774 2014-09-30 James Greenhalgh <james.greenhalgh@arm.com>
3776 * config/aarch64/aarch64-simd-builtins.def (sqdmull_laneq): Expand
3778 * config/aarch64/aarch64-simd.md
3779 (aarch64_sqdmull_laneq<mode>): Expand iterator.
3780 * config/aarch64/arm_neon.h (vqdmullh_laneq_s16): New.
3781 (vqdmulls_lane_s32): Fix return type.
3782 (vqdmulls_laneq_s32): New.
3784 2014-09-30 Jakub Jelinek <jakub@redhat.com>
3787 * ifcvt.c (dead_or_predicable): Don't call redirect_jump_1
3788 or invert_jump_1 if jump isn't any_condjump_p.
3790 2014-09-30 Terry Guo <terry.guo@arm.com>
3792 * config/arm/arm-cores.def (cortex-m7): New core name.
3793 * config/arm/arm-fpus.def (fpv5-sp-d16): New fpu name.
3795 * config/arm/arm-tables.opt: Regenerated.
3796 * config/arm/arm-tune.md: Regenerated.
3797 * config/arm/arm.h (TARGET_VFP5): New macro.
3798 * config/arm/bpabi.h (BE8_LINK_SPEC): Include cortex-m7.
3799 * config/arm/vfp.md (<vrint_pattern><SDF:mode>2,
3800 smax<mode>3, smin<mode>3): Enabled for FPU FPv5.
3801 * doc/invoke.texi: Document new cpu and fpu names.
3803 2014-09-30 Jiong Wang <jiong.wang@arm.com>
3805 * shrink-wrap.c (move_insn_for_shrink_wrap): Check "can_throw_internal"
3806 before sinking insn.
3808 2014-09-30 David Sherwood <david.sherwood@arm.com>
3810 * ira-int.h (ira_allocno): Add "wmode" field.
3811 * ira-build.c (create_insn_allocnos): Add new "parent" function
3813 * ira-conflicts.c (ira_build_conflicts): Add conflicts for registers
3814 that cannot be accessed in wmode.
3816 2014-09-30 Markus Trippelsdorf <markus@trippelsdorf.de>
3818 * data-streamer.c (bp_unpack_var_len_int): Avoid signed
3821 2014-09-29 Andi Kleen <ak@linux.intel.com>
3823 * opts.c (print_filtered_help): Print --param min/max/default
3826 2014-09-29 Kaz Kojima <kkojima@gcc.gnu.org>
3828 * config/sh/sh.md: Use define_c_enum for "unspec" and "unspecv".
3830 2014-09-29 Eric Botcazou <ebotcazou@adacore.com>
3832 * tree-vrp.c (get_single_symbol): New function.
3833 (build_symbolic_expr): Likewise.
3834 (symbolic_range_based_on_p): New predicate.
3835 (extract_range_from_binary_expr_1): Deal with single-symbolic ranges
3836 for PLUS and MINUS. Do not drop symbolic ranges at the end.
3837 (extract_range_from_binary_expr): Try harder for PLUS and MINUS if
3838 operand is symbolic and based on the other operand.
3840 2014-09-29 Chen Gang <gang.chen.5i5j@gmail.com>
3842 * config/microblaze/microblaze.md (call_internal1): Use VOID
3843 instead of SI to fix "((void (*)(void)) 0)()" issue
3845 2014-09-29 Nick Clifton <nickc@redhat.com>
3847 * config/msp430/msp430.c (msp430_expand_prologue): Return a
3848 CLOBBER rtx for naked functions.
3849 (msp430_expand_epilogue): Likewise.
3850 (msp430_use_f5_series_hwmult): Cache result.
3851 (use_32bit_hwmult): Cache result.
3852 (msp430_no_hwmult): New function.
3853 (msp430_output_labelref): Use it.
3855 2014-09-29 Jakub Jelinek <jakub@redhat.com>
3858 * omp-low.c (lower_omp_target): For OMP_CLAUSE_MAP_POINTER
3859 of ARRAY_TYPE, if not OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION
3860 use the alignment of avar rather than ovar.
3862 2014-09-28 John David Anglin <danglin@gcc.gnu.org>
3864 * config/pa/pa.c (pa_output_function_epilogue): Only update
3865 last_address when a nonnote insn is found.
3867 2014-09-26 Jan Hubicka <hubicka@ucw.cz>
3870 * ipa-devirt.c (possible_polymorphic_call_targets): Silence clang warning.
3872 2014-09-26 Jan Hubicka <hubicka@ucw.cz>
3875 * ipa-polymorphic-call.c (ipa_polymorphic_call_context::restrict_to_inner_class):
3876 fix pasto in checking array size.
3878 2014-09-26 Jan Hubicka <hubicka@ucw.cz>
3881 * passes.def (pass_tracer): Move before last dominator pass.
3883 2014-09-26 Thomas Schwinge <thomas@codesourcery.com>
3885 * gcc.c (try_generate_repro): Remove argument "prog". Change all
3887 (run_attempt): Handle errors of "pex_run" invocation.
3889 2014-09-26 Christophe Lyon <christophe.lyon@linaro.org>
3891 * config/aarch64/aarch64-linux.h (ASAN_CC1_SPEC): Define.
3893 * config/aarch64/aarch64.c (aarch64_asan_shadow_offset): New function.
3894 (TARGET_ASAN_SHADOW_OFFSET): Define.
3896 2014-09-26 Martin Liska <mliska@suse.cz>
3898 * cgraph.c (cgraph_node::release_body): New argument keep_arguments
3900 * cgraph.h: Likewise.
3901 * cgraphunit.c (cgraph_node::create_wrapper): Usage of new argument introduced.
3902 * ipa-utils.h (polymorphic_type_binfo_p): Safe check for binfos created by Java.
3903 * tree-ssa-alias.c (ao_ref_base_alias_set): Static function transformed to global.
3904 * tree-ssa-alias.h: Likewise.
3906 2014-09-26 Jakub Jelinek <jakub@redhat.com>
3907 Max Ostapenko <m.ostapenko@partner.samsung.com>
3909 * common.opt: New option.
3910 * doc/invoke.texi: Describe new option.
3911 * gcc.c (execute): Don't free first string early, but at the end
3912 of the function. Call retry_ice if compiler exited with
3914 (main): Factor out common code.
3915 (print_configuration): New function.
3916 (files_equal_p): Likewise.
3917 (check_repro): Likewise.
3918 (run_attempt): Likewise.
3919 (do_report_bug): Likewise.
3920 (append_text): Likewise.
3921 (try_generate_repro): Likewise
3923 2014-09-25 Andi Kleen <ak@linux.intel.com>
3925 * config/i386/i386.c (x86_print_call_or_nop): New function.
3926 (x86_function_profiler): Support -mnop-mcount and
3928 * config/i386/i386.opt (-mnop-mcount, -mrecord-mcount): Add
3929 * doc/invoke.texi: Document -mnop-mcount, -mrecord-mcount.
3931 2014-09-25 Jan Hubicka <hubicka@ucw.cz>
3933 * ipa-prop.c (ipa_intraprocedural_devirtualization): Remove.
3934 * ipa-prop.h (ipa_intraprocedural_devirtualization): Remove.
3935 * tree-ssa-prop.c (eliminate_dom_walker::before_dom_children):
3938 2014-09-25 Jan Hubicka <hubicka@ucw.cz>
3940 * ipa-utils.h (subbinfo_with_vtable_at_offset, type_all_derivations_known_p,
3941 type_known_to_have_no_deriavations_p, types_must_be_same_for_odr,
3942 types_odr_comparable): Declare.
3943 (polymorphic_type_binfo_p): Move here from ipa-devirt.c
3944 * ipa-polymorphic-call.c: New file.
3945 (contains_polymorphic_type_p, possible_placement_new,
3946 ipa_polymorphic_call_context::restrict_to_inner_class,
3947 contains_type_p, decl_maybe_in_construction_p,
3948 ipa_polymorphic_call_context::stream_out,
3949 ipa_polymorphic_call_context::debug,
3950 ipa_polymorphic_call_context::stream_in,
3951 ipa_polymorphic_call_context::set_by_decl,
3952 ipa_polymorphic_call_context::set_by_invariant,
3954 ipa_polymorphic_call_context::ipa_polymorphic_call_context,
3955 type_change_info, noncall_stmt_may_be_vtbl_ptr_store,
3956 extr_type_from_vtbl_ptr_store, record_known_type
3957 check_stmt_for_type_change,
3958 ipa_polymorphic_call_context::get_dynamic_type): Move here from
3960 * ipa-devirt.c: No longer include data-streamer.h, lto-streamer.h
3961 and streamer-hooks.h
3962 (contains_polymorphic_type_p, possible_placement_new,
3963 ipa_polymorphic_call_context::restrict_to_inner_class,
3964 contains_type_p, decl_maybe_in_construction_p,
3965 ipa_polymorphic_call_context::stream_out,
3966 ipa_polymorphic_call_context::debug,
3967 ipa_polymorphic_call_context::stream_in,
3968 ipa_polymorphic_call_context::set_by_decl,
3969 ipa_polymorphic_call_context::set_by_invariant,
3971 ipa_polymorphic_call_context::ipa_polymorphic_call_context,
3972 type_change_info, noncall_stmt_may_be_vtbl_ptr_store,
3973 extr_type_from_vtbl_ptr_store, record_known_type
3974 check_stmt_for_type_change,
3975 ipa_polymorphic_call_context::get_dynamic_type): Move to
3976 ipa-polymorphic-call.c
3977 (type_all_derivations_known_p, types_odr_comparable,
3978 types_must_be_same_for_odr): Export.
3979 (type_known_to_have_no_deriavations_p): New function.
3980 * Makefile.in: Add ipa-polymorphic-call.c
3982 2014-09-25 Jan Hubicka <hubicka@ucw.cz>
3984 * ipa-devirt.c (polymorphic_call_target_d): Add SPECULATIVE; reorder
3986 (polymorphic_call_target_hasher::hash): Hash SPECULATIVE.
3987 (possible_polymorphic_call_targets): Instead of computing both
3988 speculative and non-speculative answers, do just one at a time.
3989 Replace NONSPECULATIVE_TARGETSP parameter with SPECULATIVE flag.
3990 (dump_targets): Break out from ...
3991 (dump_possible_polymorphic_call_targets): ... here; dump both speculative
3992 and non-speculative lists.
3993 (ipa_devirt): Update for new possible_polymorphic_call_targets API.
3994 * ipa-utils.h (possible_polymorphic_call_targets): Update.
3996 2014-09-25 Uros Bizjak <ubizjak@gmail.com>
3998 PR rtl-optimization/63348
3999 * emit-rtl.c (try_split): Do not emit extra barrier.
4001 2014-09-25 James Greenhalgh <james.greenhalgh@arm.com>
4003 * config/aarch64/aarch64-protos.h (aarch64_simd_const_bounds): Delete.
4004 * config/aarch64/aarch64-simd.md (aarch64_<sur>q<r>shl<mode>): Use
4006 (aarch64_<sur>shll2_n<mode>): Likewise.
4007 (aarch64_<sur>shr_n<mode>): Likewise.
4008 (aarch64_<sur>sra_n<mode>: Likewise.
4009 (aarch64_<sur>s<lr>i_n<mode>): Likewise.
4010 (aarch64_<sur>qshl<u>_n<mode>): Likewise.
4011 * config/aarch64/aarch64.c (aarch64_simd_const_bounds): Delete.
4012 * config/aarch64/iterators.md (ve_mode): New.
4013 (offsetlr): Remap to infix text for use in new predicates.
4014 * config/aarch64/predicates.md (aarch64_simd_shift_imm_qi): New.
4015 (aarch64_simd_shift_imm_hi): Likewise.
4016 (aarch64_simd_shift_imm_si): Likewise.
4017 (aarch64_simd_shift_imm_di): Likewise.
4018 (aarch64_simd_shift_imm_offset_qi): Likewise.
4019 (aarch64_simd_shift_imm_offset_hi): Likewise.
4020 (aarch64_simd_shift_imm_offset_si): Likewise.
4021 (aarch64_simd_shift_imm_offset_di): Likewise.
4022 (aarch64_simd_shift_imm_bitsize_qi): Likewise.
4023 (aarch64_simd_shift_imm_bitsize_hi): Likewise.
4024 (aarch64_simd_shift_imm_bitsize_si): Likewise.
4025 (aarch64_simd_shift_imm_bitsize_di): Likewise.
4027 2014-09-25 Jiong Wang <jiong.wang@arm.com>
4029 * shrink-wrap.c (move_insn_for_shrink_wrap): Initialize the live-in of
4030 new created BB as the intersection of live-in from "old_dest" and
4033 2014-09-25 Felix Yang <felix.yang@huawei.com>
4035 * lra.c (lra_set_insn_recog_data): Fix typo in comment.
4036 * genautomata.c (merge_states): Ditto.
4038 2014-09-25 Oleg Endo <olegendo@gcc.gnu.org>
4041 * config/sh/sync.md (atomic_test_and_set_soft_imask): Fix typo
4042 in instruction sequence.
4044 2014-09-25 Nick Clifton <nickc@redhat.com>
4047 * config/sh/sync.md (atomic_fetch_nand<mode>_soft_imask): Fix typo
4048 in instruction sequence.
4050 2014-09-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4053 * config/rs6000/rs6000-c.c (altivec_build_resolved_builtin):
4054 Exclude VSX_BUILTIN_XVCMPGEDP_P from special handling.
4056 2014-09-25 Alexander Ivchenko <alexander.ivchenko@intel.com>
4057 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4058 Anna Tikhonova <anna.tikhonova@intel.com>
4059 Ilya Tocar <ilya.tocar@intel.com>
4060 Andrey Turetskiy <andrey.turetskiy@intel.com>
4061 Ilya Verbin <ilya.verbin@intel.com>
4062 Kirill Yukhin <kirill.yukhin@intel.com>
4063 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4065 * config/i386/sse.md
4066 (define_expand "<avx2_avx512f>_perm<mode>"): Rename to ...
4067 (define_expand "<avx2_avx512>_perm<mode>"): ... this.
4068 (define_expand "avx512f_perm<mode>_mask"): Rename to ...
4069 (define_expand "<avx512>_perm<mode>_mask"): ... this.
4070 Use VI8F_256_512 mode iterator.
4071 (define_insn "<avx2_avx512f>_perm<mode>_1<mask_name>"): Rename to ...
4072 (define_insn "<avx2_avx512bw>_perm<mode>_1<mask_name>"): ... this.
4074 2014-09-25 Alexander Ivchenko <alexander.ivchenko@intel.com>
4075 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4076 Anna Tikhonova <anna.tikhonova@intel.com>
4077 Ilya Tocar <ilya.tocar@intel.com>
4078 Andrey Turetskiy <andrey.turetskiy@intel.com>
4079 Ilya Verbin <ilya.verbin@intel.com>
4080 Kirill Yukhin <kirill.yukhin@intel.com>
4081 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4083 * config/i386/sse.md
4084 (define_insn "avx_movshdup256<mask_name>"): Add masking.
4085 (define_insn "sse3_movshdup<mask_name>"): Ditto.
4086 (define_insn "avx_movsldup256<mask_name>"): Ditto.
4087 (define_insn "sse3_movsldup<mask_name>"): Ditto.
4088 (define_insn "vec_dupv2df<mask_name>"): Ditto.
4089 (define_insn "*vec_concatv2df"): Add EVEX version.
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/sse.md
4101 (define_insn "vec_set<mode>_0"): Add EVEX version.
4103 2014-09-25 Alexander Ivchenko <alexander.ivchenko@intel.com>
4104 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4105 Anna Tikhonova <anna.tikhonova@intel.com>
4106 Ilya Tocar <ilya.tocar@intel.com>
4107 Andrey Turetskiy <andrey.turetskiy@intel.com>
4108 Ilya Verbin <ilya.verbin@intel.com>
4109 Kirill Yukhin <kirill.yukhin@intel.com>
4110 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4112 * config/i386/sse.md
4114 "<fixsuffix>fix_trunc<mode><sselongvecmodelower>2<mask_name><round_saeonly_name>"):
4116 (define_insn "<fixsuffix>fix_truncv2sfv2di2<mask_name>"): Ditto.
4117 (define_insn "ufix_trunc<mode><sseintvecmodelower>2<mask_name>"): Ditto.
4118 (define_insn "sse2_cvtss2sd<round_saeonly_name>"): Change
4119 "nonimmediate_operand" to "<round_saeonly_nimm_predicate>".
4120 (define_insn "avx_cvtpd2ps256<mask_name>"): Add masking.
4121 (define_expand "sse2_cvtpd2ps_mask): New.
4122 (define_insn "*sse2_cvtpd2ps<mask_name>"): Add masking.
4123 (define_insn "sse2_cvtps2pd<mask_name>"): Add masking.
4125 2014-09-25 Alexander Ivchenko <alexander.ivchenko@intel.com>
4126 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4127 Anna Tikhonova <anna.tikhonova@intel.com>
4128 Ilya Tocar <ilya.tocar@intel.com>
4129 Andrey Turetskiy <andrey.turetskiy@intel.com>
4130 Ilya Verbin <ilya.verbin@intel.com>
4131 Kirill Yukhin <kirill.yukhin@intel.com>
4132 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4134 * config/i386/i386.c
4135 (avx512f_ufix_notruncv8dfv8si_mask_round): Rename to ...
4136 (ufix_notruncv8dfv8si2_mask_round): ... this.
4137 * config/i386/sse.md
4138 (define_insn "avx512f_cvtdq2pd512_2): Update TARGET check.
4139 (define_insn "avx_cvtdq2pd256_2"): Add EVEX version.
4140 (define_insn "sse2_cvtdq2pd<mask_name>"): Add masking.
4141 (define_insn "avx_cvtpd2dq256<mask_name>"): Ditto.
4142 (define_expand "sse2_cvtpd2dq"): Delete.
4143 (define_insn "sse2_cvtpd2dq<mask_name>"): Add masking and
4144 make 2nd operand const0 vector.
4145 (define_insn "avx512f_ufix_notruncv8dfv8si<mask_name><round_name>"):
4147 (define_mode_attr pd2udqsuff): New.
4149 "ufix_notrunc<mode><si2dfmodelower>2<mask_name><round_name>"): Ditto.
4150 (define_insn "ufix_notruncv2dfv2si2<mask_name>"): Ditto.
4151 (define_insn "*avx_cvttpd2dq256_2"): Delete.
4152 (define_expand "sse2_cvttpd2dq"): Ditto.
4153 (define_insn "sse2_cvttpd2dq<mask_name>"): Add masking and
4154 make 2nd operand const0 vector.
4156 2014-09-25 Jakub Jelinek <jakub@redhat.com>
4158 PR tree-optimization/63341
4159 * tree-vectorizer.h (vect_create_data_ref_ptr,
4160 vect_create_addr_base_for_vector_ref): Add another tree argument
4161 defaulting to NULL_TREE.
4162 * tree-vect-data-refs.c (vect_create_data_ref_ptr): Add byte_offset
4163 argument, pass it down to vect_create_addr_base_for_vector_ref.
4164 (vect_create_addr_base_for_vector_ref): Add byte_offset argument,
4165 add that to base_offset too if non-NULL.
4166 * tree-vect-stmts.c (vectorizable_load): Add byte_offset variable,
4167 for dr_explicit_realign_optimized set it to vector byte size
4168 - 1 instead of setting offset, pass byte_offset down to
4169 vect_create_data_ref_ptr.
4171 2014-09-24 Jan Hubicka <hubicka@ucw.cz>
4173 * ipa-devirt.c (possible_polymorphic_call_targets): Remove
4174 forgotten debug output; canonicalize querries more wtih LTO.
4176 2014-09-24 Jan Hubicka <hubicka@ucw.cz>
4178 * cgraph.h (class ipa_polymorphic_call_context): Move here from
4179 ipa-utils.h; add stream_int and stream_out methods.
4180 (cgraph_indirect_call_info): Remove SPECILATIVE_OFFSET,
4181 OUTER_TYPE, SPECULATIVE_OUTER_TYPE, MAYBE_IN_CONSTRUCTION
4182 MAYBE_DERIVED_TYPE and SPECULATIEVE_MAYBE_DERIVED_TYPE;
4184 (ipa_polymorphic_call_context::ipa_polymorphic_call_context,
4185 ipa_polymorphic_call_context::ipa_polymorphic_call_context,
4186 ipa_polymorphic_call_context::clear_speculation,
4187 ipa_polymorphic_call_context::clear_outer_type): Move here from
4189 * ipa-utils.h (class ipa_polymorphic_call_context): Move to cgraph.h
4190 (ipa_polymorphic_call_context::ipa_polymorphic_call_context,
4191 ipa_polymorphic_call_context::ipa_polymorphic_call_context,
4192 ipa_polymorphic_call_context::clear_speculation,
4193 ipa_polymorphic_call_context::clear_outer_type): Likewise.
4194 * ipa-devirt.c: Include data-streamer.h, lto-streamer.h and
4196 (ipa_polymorphic_call_context::stream_out): New method.
4197 (ipa_polymorphic_call_context::stream_in): New method.
4198 (noncall_stmt_may_be_vtbl_ptr_store): Add forgotten static.
4199 * ipa-prop.c (ipa_analyze_indirect_call_uses): Do not care about
4201 (ipa_analyze_call_uses): Simplify.
4202 (update_indirect_edges_after_inlining): Do not care about outer_type.
4203 (ipa_write_indirect_edge_info): Update.
4204 (ipa_write_indirect_edge_info): Likewise.
4205 * cgraph.c (cgraph_node::create_indirect_edge): Simplify.
4206 (dump_edge_flags): Break out from ...
4207 (cgraph_node::dump): ... here; dump indirect edges.
4209 2014-09-24 Jan Hubicka <hubicka@ucw.cz>
4211 * ipa-utils.h (polymorphic_call_context): Add
4212 metdhos dump, debug and clear_outer_type.
4213 (ipa_polymorphic_call_context::ipa_polymorphic_call_context): Simplify.
4214 (ipa_polymorphic_call_context::clear_outer_type): New method.
4215 * ipa-prop.c (ipa_analyze_call_uses): Do not overwrite offset.
4216 * ipa-devirt.c (types_odr_comparable): New function.
4217 (types_must_be_same_for_odr): New function.
4218 (odr_subtypes_equivalent_p): Simplify.
4219 (possible_placement_new): Break out from ...
4220 (ipa_polymorphic_call_context::restrict_to_inner_type): ... here;
4221 be more cuatious about returning false in cases the context may be
4222 valid in derived type or via placement new.
4223 (contains_type_p): Clear maybe_derived_type
4224 (ipa_polymorphic_call_context::dump): New method.
4225 (ipa_polymorphic_call_context::debug): New method.
4226 (ipa_polymorphic_call_context::set_by_decl): Cleanup comment.
4227 (ipa_polymorphic_call_context::set_by_invariant): Simplify.
4228 (ipa_polymorphic_call_context::ipa_polymorphic_call_context): Simplify.
4229 (possible_polymorphic_call_targets): Trust context.restrict_to_inner_class
4230 to suceed on all valid cases; remove confused sanity check.
4231 (dump_possible_polymorphic_call_targets): Simplify.
4233 2014-09-24 Aldy Hernandez <aldyh@redhat.com>
4235 * cgraph.h, dbxout.c, dwarfout2.c, gimple-fold.c,
4236 lto-streamer-out.c, print-tree.c, symtab.c, tree-inline.c,
4237 tree-streamer-in.c, tree-streamer-out.c, tree.c, tree.h,
4238 varpool.c: Rename all instances of DECL_ABSTRACT to
4241 2014-09-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4243 * config/rs6000/rs6000.c (insn_is_swappable_p): Don't provide
4244 special handling for stores whose SET_SRC is an UNSPEC (such as
4247 2014-09-24 Jiong Wang <jiong.wang@arm.com>
4249 * shrink-wrap.c (move_insn_for_shrink_wrap): Add further check when
4250 !REG_P (src) to release more instruction sink opportunities.
4252 2014-09-24 Wilco Dijkstra <wilco.dijkstra@arm.com>
4254 * config/aarch64/aarch64.c (aarch64_register_move_cost): Add register
4255 move costs for 128-bit types.
4257 2014-09-24 Martin Jambor <mjambor@suse.cz>
4259 * ipa-prop.c (ipa_edge_duplication_hook): Update controlled_use_count
4260 when duplicating a PASS_THROUGH jump function when creating a
4263 2014-09-24 Marek Polacek <polacek@redhat.com>
4267 * asan.c (maybe_instrument_call): Add default case.
4268 * ipa-pure-const.c (special_builtin_state): Likewise.
4269 * predict.c (expr_expected_value_1): Likewise.
4270 * lto-streamer-out.c (write_symbol): Initialize variable.
4272 2014-09-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4274 * config/aarch64/arm_neon.h (vmuld_lane_f64): Use macro for getting
4276 (vmuld_laneq_f64): Likewise.
4277 (vmuls_lane_f32): Likewise.
4278 (vmuls_laneq_f32): Likewise.
4280 2014-09-24 Kirill Yukhin <kirill.yukhin@intel.com>
4283 * varpool.c (varpool_node::add): Pass decl attributes
4284 to lookup_attribute.
4286 2014-09-24 Jakub Jelinek <jakub@redhat.com>
4289 * asan.c (asan_expand_check_ifn): Fix up align >= 8 optimization.
4291 2014-09-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
4293 PR tree-optimization/63266
4294 * tree-ssa-math-opts.c (struct symbolic_number): Add comment about
4295 marker for unknown byte value.
4296 (MARKER_MASK): New macro.
4297 (MARKER_BYTE_UNKNOWN): New macro.
4298 (HEAD_MARKER): New macro.
4299 (do_shift_rotate): Mark bytes with unknown values due to sign
4300 extension when doing an arithmetic right shift. Replace hardcoded
4301 mask for marker by new MARKER_MASK macro.
4302 (find_bswap_or_nop_1): Likewise and adjust ORing of two symbolic
4303 numbers accordingly.
4305 2014-09-24 Alexander Ivchenko <alexander.ivchenko@intel.com>
4306 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4307 Anna Tikhonova <anna.tikhonova@intel.com>
4308 Ilya Tocar <ilya.tocar@intel.com>
4309 Andrey Turetskiy <andrey.turetskiy@intel.com>
4310 Ilya Verbin <ilya.verbin@intel.com>
4311 Kirill Yukhin <kirill.yukhin@intel.com>
4312 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4314 * config/i386/sse.md
4316 "<sse2_avx_avx512f>_fix_notrunc<sf2simodelower><mode><mask_name>"):
4318 (define_insn "fix_truncv8sfv8si2<mask_name>"): Ditto.
4319 (define_insn "fix_truncv4sfv4si2<mask_name>"): Ditto.
4321 2014-09-24 Alexander Ivchenko <alexander.ivchenko@intel.com>
4322 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4323 Anna Tikhonova <anna.tikhonova@intel.com>
4324 Ilya Tocar <ilya.tocar@intel.com>
4325 Andrey Turetskiy <andrey.turetskiy@intel.com>
4326 Ilya Verbin <ilya.verbin@intel.com>
4327 Kirill Yukhin <kirill.yukhin@intel.com>
4328 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4330 * config/i386/sse.md
4331 (define_c_enum "unspec"): Add UNSPEC_PSHUFHW, UNSPEC_PSHUFLW.
4332 (define_insn "<mask_codefor>avx512bw_pshuflwv32hi<mask_name>"): New.
4333 (define_expand "avx512vl_pshuflwv3_mask"): Ditto.
4334 (define_insn "avx2_pshuflw_1<mask_name>"): Add masking.
4335 (define_expand "avx512vl_pshuflw_mask"): New.
4336 (define_insn "sse2_pshuflw_1<mask_name>"): Add masking.
4337 (define_insn "<mask_codefor>avx512bw_pshufhwv32hi<mask_name>"): New.
4338 (define_expand "avx512vl_pshufhwv3_mask"): Ditto.
4339 (define_insn "avx2_pshufhw_1<mask_name>"): Add masking.
4340 (define_expand "avx512vl_pshufhw_mask"): New.
4341 (define_insn "sse2_pshufhw_1<mask_name>"): Add masking.
4343 2014-09-24 Alexander Ivchenko <alexander.ivchenko@intel.com>
4344 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4345 Anna Tikhonova <anna.tikhonova@intel.com>
4346 Ilya Tocar <ilya.tocar@intel.com>
4347 Andrey Turetskiy <andrey.turetskiy@intel.com>
4348 Ilya Verbin <ilya.verbin@intel.com>
4349 Kirill Yukhin <kirill.yukhin@intel.com>
4350 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4352 * config/i386/i386.c
4353 (ix86_expand_args_builtin): Handle CODE_FOR_sse2_shufpd,
4354 CODE_FOR_sse2_sse2_shufpd_mask, CODE_FOR_sse2_avx512dq_shuf_f64x2_mask,
4355 CODE_FOR_sse2_avx512dq_shuf_i64x2_mask,
4356 CODE_FOR_sse2_avx512vl_shuf_i32x4_mask and
4357 CODE_FOR_sse2_avx512vl_shuf_f32x4_mask.
4358 * config/i386/sse.md
4359 (define_expand "avx512dq_shuf_<shuffletype>64x2_mask"): New.
4361 "<mask_codefor>avx512dq_shuf_<shuffletype>64x2_1<mask_name>"): Ditto.
4362 (define_expand "avx512vl_shuf_<shuffletype>32x4_mask"): Ditto.
4364 "<mask_codefor>avx512vl_shuf_<shuffletype>32x4_1<mask_name>"): Ditto.
4365 (define_expand "avx512vl_pshufdv3_mask"): Ditto.
4366 (define_insn "avx2_pshufd_1<mask_name>"): Add masking.
4367 (define_expand "avx512vl_pshufd_mask"): New.
4368 (define_insn "sse2_pshufd_1<mask_name>"): Add masking.
4370 2014-09-24 Alexander Ivchenko <alexander.ivchenko@intel.com>
4371 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4372 Anna Tikhonova <anna.tikhonova@intel.com>
4373 Ilya Tocar <ilya.tocar@intel.com>
4374 Andrey Turetskiy <andrey.turetskiy@intel.com>
4375 Ilya Verbin <ilya.verbin@intel.com>
4376 Kirill Yukhin <kirill.yukhin@intel.com>
4377 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4379 * config/i386/i386.c
4380 (CODE_FOR_avx2_extracti128): Rename to ...
4381 (CODE_FOR_avx_vextractf128v4di): this.
4382 (CODE_FOR_avx2_inserti128): Rename to ...
4383 (CODE_FOR_avx_vinsertf128v4di): this.
4384 (ix86_expand_args_builtin): Handle CODE_FOR_avx_vinsertf128v4di,
4385 CODE_FOR_avx_vextractf128v4di.
4386 (ix86_expand_args_builtin): Handle CODE_FOR_avx512dq_vinsertf32x8_mask,
4387 CODE_FOR_avx512dq_vinserti32x8_mask, CODE_FOR_avx512vl_vinsertv4df,
4388 CODE_FOR_avx512vl_vinsertv4di, CODE_FOR_avx512vl_vinsertv8sf,
4389 CODE_FOR_avx512vl_vinsertv8si.
4390 * config/i386/sse.md
4392 "<extract_type>_vinsert<shuffletype><extract_suf>_mask"): Use
4393 AVX512_VEC mode iterator.
4395 "<mask_codefor><extract_type>_vinsert<shuffletype><extract_suf>_1<mask_name>"):
4398 "<extract_type_2>_vinsert<shuffletype><extract_suf_2>_mask"): Use
4399 AVX512_VEC_2 mode iterator.
4400 (define_insn "vec_set_lo_<mode><mask_name>"): New.
4401 (define_insn "vec_set_hi_<mode><mask_name>"): Ditto.
4402 (define_expand "avx512vl_vinsert<mode>"): Ditto.
4403 (define_insn "avx2_vec_set_lo_v4di"): Delete.
4404 (define_insn "avx2_vec_set_hi_v4di"): Ditto.
4405 (define_insn "vec_set_lo_<mode><mask_name>"): Add masking.
4406 (define_insn "vec_set_hi_<mode><mask_name>"): Ditto.
4407 (define_insn "vec_set_lo_<mode><mask_name>"): Ditto.
4408 (define_insn "vec_set_hi_<mode><mask_name>"): Ditto.
4409 (define_expand "avx2_extracti128"): Delete.
4410 (define_expand "avx2_inserti128"): Ditto.
4412 2014-09-24 Alexander Ivchenko <alexander.ivchenko@intel.com>
4413 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4414 Anna Tikhonova <anna.tikhonova@intel.com>
4415 Ilya Tocar <ilya.tocar@intel.com>
4416 Andrey Turetskiy <andrey.turetskiy@intel.com>
4417 Ilya Verbin <ilya.verbin@intel.com>
4418 Kirill Yukhin <kirill.yukhin@intel.com>
4419 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4421 * config/i386/sse.md
4422 (define_insn "avx2_<code>v16qiv16hi2<mask_name>"): Add masking.
4423 (define_insn "avx512bw_<code>v32qiv32hi2<mask_name>"): New.
4424 (define_insn "sse4_1_<code>v8qiv8hi2<mask_name>"): Add masking.
4425 (define_insn "avx2_<code>v8qiv8si2<mask_name>"): Ditto.
4426 (define_insn "sse4_1_<code>v4qiv4si2<mask_name>"): Ditto.
4427 (define_insn "avx2_<code>v8hiv8si2<mask_name>"): Ditto.
4428 (define_insn "sse4_1_<code>v4hiv4si2<mask_name>"): Ditto.
4429 (define_insn "avx2_<code>v4qiv4di2<mask_name>"): Ditto.
4430 (define_insn "sse4_1_<code>v2qiv2di2<mask_name>"): Ditto.
4431 (define_insn "avx2_<code>v4hiv4di2<mask_name>"): Ditto.
4432 (define_insn "sse4_1_<code>v2hiv2di2<mask_name>"): Ditto.
4433 (define_insn "avx2_<code>v4siv4di2<mask_name>"): Ditto.
4434 (define_insn "sse4_1_<code>v2siv2di2<mask_name>"): Ditto.
4436 2014-09-24 Zhenqiang Chen <zhenqiang.chen@arm.com>
4438 PR rtl-optimization/63210
4439 * ira-color.c (assign_hard_reg): Ignore conflict cost if the
4440 HARD_REGNO is not available for CONFLICT_A.
4442 2014-09-23 Andi Kleen <ak@linux.intel.com>
4444 * cgraph.h (symtab_node): Add no_reorder attribute.
4445 (symbol_table::output_asm_statements): Remove.
4446 * cgraphclones.c (cgraph_node::create_clone): Copy no_reorder.
4447 (cgraph_node::create_version_clone): Dito.
4448 (symbol_table::output_asm_statements): Remove.
4449 * trans-mem.c (ipa_tm_create_version_alias): Dito.
4450 * cgraphunit.c (varpool_node::finalize_decl): Check no_reorder.
4451 (output_in_order): Add no_reorder flag. Only handle no_reorder
4453 (symbol_table::compile): Add separate pass for no_reorder nodes.
4454 (process_common_attributes): Set no_reorder flag in symtab node.
4456 (process_function_and_variable_attributes): Pass symtab nodes to
4457 process_common_attributes.
4458 * doc/extend.texi (no_reorder): Document no_reorder attribute.
4459 * lto-cgraph.c (lto_output_node): Serialize no_reorder.
4460 (lto_output_varpool_node): Dito.
4461 (input_overwrite_node): Dito.
4462 (input_varpool_node): Dito.
4463 * varpool.c (varpool_node::add): Set no_reorder attribute.
4464 (symbol_table::remove_unreferenced_decls): Handle no_reorder.
4465 (symbol_table::output_variables): Dito.
4466 * symtab.c (symtab_node::dump_base): Print no_reorder.
4468 2014-09-23 Jiong Wang <jiong.wang@arm.com>
4470 * shrink-wrap.c (try_shrink_wrapping): Check PIC_OFFSET_TABLE_REGNUM not
4473 2014-09-23 Thomas Schwinge <thomas@codesourcery.com>
4475 * configure: Regenerate.
4477 2014-09-23 Alan Lawrence <alan.lawrence@arm.com>
4479 * combine.c (simplify_shift_const_1): Allow commuting (ashiftrt (xor))
4480 when result_mode == shift_mode.
4482 2014-09-23 Kostya Serebryany <kcc@google.com>
4484 Update to match the changed asan API.
4485 * asan.c (asan_global_struct): Update the __asan_global definition
4486 to match the new API.
4487 (asan_add_global): Ditto.
4488 * sanitizer.def (BUILT_IN_ASAN_INIT): Rename __asan_init_v3
4491 2014-09-23 Michael Meissner <meissner@linux.vnet.ibm.com>
4493 * config/rs6000/rs6000.md (f32_vsx): New mode attributes to
4494 refine the constraints used on 32/64-bit floating point moves.
4496 (f64_vsx): Likewise.
4499 (BOOL_REGS_OUTPUT): Use wt constraint for TImode instead of wa.
4500 (BOOL_REGS_OP1): Likewise.
4501 (BOOL_REGS_OP2): Likewise.
4502 (BOOL_REGS_UNARY): Likewise.
4503 (mov<mode>_hardfloat, SFmode/SDmode): Tighten down constraints for
4504 32/64-bit floating point moves. Do not use wa, instead use ww/ws
4505 for moves involving VSX registers. Do not use constraints that
4506 target VSX registers for decimal types.
4507 (mov<mode>_hardfloat32, DFmode/DDmode): Likewise.
4508 (mov<mode>_hardfloat64, DFmode/DDmode): Likewise.
4510 2014-09-23 Jan Hubicka <hubicka@ucw.cz>
4512 * tree.h (int_bit_position): Turn into inline function;
4513 implement using wide int.
4514 * tree.c (int_bit_position): Remove.
4516 2014-09-23 Richard Sandiford <richard.sandiford@arm.com>
4519 * target-globals.c (target_globals::~target_globals): Fix location
4520 of ira_int destruction.
4522 2014-09-23 Renlin Li <renlin.li@arm.com>
4524 * config/aarch64/aarch64.md (return): New.
4525 (simple_return): Likewise.
4526 * config/aarch64/aarch64.c (aarch64_use_return_insn_p): New.
4527 * config/aarch64/aarch64-protos.h (aarch64_use_return_insn_p): New.
4529 2014-09-23 Wilco Dijkstra <wdijkstr@arm.com>
4531 * common/config/aarch64/aarch64-common.c:
4532 (default_options aarch_option_optimization_table):
4533 Default to -fsched-pressure.
4535 2014-09-23 Ilya Enkovich <ilya.enkovich@intel.com>
4537 * cfgcleanup.c (try_optimize_cfg): Do not remove label
4538 with LABEL_PRESERVE_P flag set.
4540 2014-09-23 Alexander Ivchenko <alexander.ivchenko@intel.com>
4541 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4542 Anna Tikhonova <anna.tikhonova@intel.com>
4543 Ilya Tocar <ilya.tocar@intel.com>
4544 Andrey Turetskiy <andrey.turetskiy@intel.com>
4545 Ilya Verbin <ilya.verbin@intel.com>
4546 Kirill Yukhin <kirill.yukhin@intel.com>
4547 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4549 * config/i386/sse.md
4550 (define_expand "avx_shufpd256<mask_expand4_name>"): Add masking.
4551 (define_insn "avx_shufpd256_1<mask_name>"): Ditto.
4552 (define_expand "sse2_shufpd<mask_expand4_name>"): Ditto.
4553 (define_insn "sse2_shufpd_v2df_mask"): New.
4555 2014-09-23 Alexander Ivchenko <alexander.ivchenko@intel.com>
4556 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4557 Anna Tikhonova <anna.tikhonova@intel.com>
4558 Ilya Tocar <ilya.tocar@intel.com>
4559 Andrey Turetskiy <andrey.turetskiy@intel.com>
4560 Ilya Verbin <ilya.verbin@intel.com>
4561 Kirill Yukhin <kirill.yukhin@intel.com>
4562 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4564 * config/i386/sse.md
4565 (define_expand "avx_shufps256<mask_expand4_name>"): Add masking.
4566 (define_insn "avx_shufps256_1<mask_name>"): Ditto.
4567 (define_expand "sse_shufps<mask_expand4_name>"): Ditto.
4568 (define_insn "sse_shufps_v4sf_mask"): New.
4570 2014-09-23 Alexander Ivchenko <alexander.ivchenko@intel.com>
4571 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4572 Anna Tikhonova <anna.tikhonova@intel.com>
4573 Ilya Tocar <ilya.tocar@intel.com>
4574 Andrey Turetskiy <andrey.turetskiy@intel.com>
4575 Ilya Verbin <ilya.verbin@intel.com>
4576 Kirill Yukhin <kirill.yukhin@intel.com>
4577 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4579 * config/i386/sse.md
4580 (define_insn "avx_unpckhps256<mask_name>"): Add masking.
4581 (define_insn "vec_interleave_highv4sf<mask_name>"): Ditto.
4582 (define_insn "avx_unpcklps256<mask_name>"): Ditto.
4583 (define_insn "unpcklps128_mask"): New.
4585 2014-09-23 Alexander Ivchenko <alexander.ivchenko@intel.com>
4586 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4587 Anna Tikhonova <anna.tikhonova@intel.com>
4588 Ilya Tocar <ilya.tocar@intel.com>
4589 Andrey Turetskiy <andrey.turetskiy@intel.com>
4590 Ilya Verbin <ilya.verbin@intel.com>
4591 Kirill Yukhin <kirill.yukhin@intel.com>
4592 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4594 * config/i386/sse.md
4595 (define_insn "avx_unpckhpd256<mask_name>"): Add masking.
4596 (define_insn "avx512vl_unpckhpd128_mask"): New.
4597 (define_expand "avx_movddup256<mask_name>"): Add masking.
4598 (define_expand "avx_unpcklpd256<mask_name>"): Ditto.
4599 (define_insn "*avx_unpcklpd256<mask_name>"): Ditto.
4600 (define_insn "avx512vl_unpcklpd128_mask"): New.
4602 2014-09-22 Joseph Myers <joseph@codesourcery.com>
4604 * doc/tm.texi.in (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
4605 * doc/tm.texi: Regenerate.
4606 * system.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Poison.
4607 * config/alpha/alpha.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
4608 * config/i386/i386-interix.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE):
4610 * config/i386/i386.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
4611 * config/i386/rtemself.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
4612 * config/ia64/ia64.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
4613 * config/m68k/m68k.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
4614 * config/m68k/netbsd-elf.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE):
4616 * config/mips/mips.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
4617 * config/mips/n32-elf.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
4618 * config/msp430/msp430.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
4619 * config/rl78/rl78.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
4620 * config/rs6000/rs6000.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
4621 * config/rx/rx.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
4622 * config/s390/s390.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
4623 * config/sparc/freebsd.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
4624 * config/sparc/linux.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
4625 * config/sparc/linux64.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
4626 * config/sparc/netbsd-elf.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE):
4629 2014-09-22 Jan Hubicka <hubicka@ucw.cz>
4631 * tree-ssa-ccp.c (prop_value_d): Rename to ...
4632 (ccp_prop_value_t): ... this one to avoid ODR violation; update uses.
4633 * ipa-prop.c (struct type_change_info): Rename to ...
4634 (prop_type_change_info): ... this; update uses.
4635 * ggc-page.c (globals): Rename to ...
4636 (static struct ggc_globals): ... this; update uses.
4637 * tree-ssa-loop-im.c (mem_ref): Rename to ...
4638 (im_mem_ref): ... this; update uses.
4639 * ggc-common.c (loc_descriptor): Rename to ...
4640 (ggc_loc_descriptor): ... this; update uses.
4641 * lra-eliminations.c (elim_table): Rename to ...
4642 (lra_elim_table): ... this; update uses.
4643 * bitmap.c (output_info): Rename to ...
4644 (bitmap_output_info): ... this; update uses.
4645 * gcse.c (expr): Rename to ...
4646 (gcse_expr) ... this; update uses.
4647 (occr): Rename to ...
4648 (gcse_occr): .. this; update uses.
4649 * tree-ssa-copy.c (prop_value_d): Rename to ...
4650 (prop_value_t): ... this.
4651 * predict.c (block_info_def): Rename to ...
4652 (block_info): ... this; update uses.
4653 (edge_info_def): Rename to ...
4654 (edge_info): ... this; update uses.
4655 * profile.c (bb_info): Rename to ...
4656 (bb_profile_info): ... this; update uses.
4657 * alloc-pool.c (output_info): Rename to ...
4658 (pool_output_info): ... this; update uses.
4659 * ipa-cp.c (topo_info): Rename to ..
4660 (ipa_topo_info): ... this; update uses.
4661 * tree-nrv.c (nrv_data): Rename to ...
4662 (nrv_data_t): ... this; update uses.
4663 * ipa-split.c (bb_info): Rename to ...
4664 (split_bb_info): ... this one.
4665 * profile.h (edge_info): Rename to ...
4666 (edge_profile_info): ... this one; update uses.
4667 * dse.c (bb_info): Rename to ...
4668 (dse_bb_info): ... this one; update uses.
4669 * cprop.c (occr): Rename to ...
4670 (cprop_occr): ... this one; update uses.
4671 (expr): Rename to ...
4672 (cprop_expr): ... this one; update uses.
4674 2014-09-22 Jason Merrill <jason@redhat.com>
4676 * Makefile.in (check-parallel-%): Add @.
4678 2014-09-22 James Greenhalgh <james.greenhalgh@arm.com>
4680 * config/aarch64/geniterators.sh: New.
4681 * config/aarch64/iterators.md (VDQF_DF): New.
4682 * config/aarch64/t-aarch64: Generate aarch64-builtin-iterators.h.
4683 * config/aarch64/aarch64-builtins.c (BUILTIN_*) Remove.
4685 2014-09-22 Peter A. Bigot <pab@pabigot.com>
4687 * config/msp430/msp430.h (LIB_SPEC): Remove automatic addition of
4688 -lnosys when -msim absent.
4690 2014-09-22 Alan Lawrence <alan.lawrence@arm.com>
4692 * fold-const.c (tree_swap_operands_p): Strip only sign-preserving NOPs.
4694 2014-09-22 Richard Biener <rguenther@suse.de>
4696 * gimplify.c (gimplify_init_constructor): Do not leave
4697 non-GIMPLE vector constructors around.
4698 * tree-cfg.c (verify_gimple_assign_single): Verify that
4699 CONSTRUCTORs have gimple elements.
4701 2014-09-22 Jakub Jelinek <jakub@redhat.com>
4704 * omp-low.c (ipa_simd_modify_stmt_ops): For debug stmts
4705 insert a debug source bind stmt setting DEBUG_EXPR_DECL
4706 instead of a normal gimple assignment stmt.
4708 2014-09-22 James Greenhalgh <james.greenhalgh@arm.com>
4710 * config/bfin/bfin.md: Fix use of constraints in define_split.
4712 2014-09-22 Richard Sandiford <richard.sandiford@arm.com>
4714 * config/i386/i386.c (ix86_cannot_change_mode_class): Remove
4715 GET_MODE_SIZE (to) < GET_MODE_SIZE (from) test.
4717 2014-09-22 Richard Sandiford <richard.sandiford@arm.com>
4719 * hard-reg-set.h: Include hash-table.h.
4720 (target_hard_regs): Add a finalize method and a x_simplifiable_subregs
4722 * target-globals.c (target_globals::~target_globals): Call
4723 hard_regs->finalize.
4724 * rtl.h (subreg_shape): New structure.
4725 (shape_of_subreg): New function.
4726 (simplifiable_subregs): Declare.
4727 * reginfo.c (simplifiable_subreg): New structure.
4728 (simplifiable_subregs_hasher): Likewise.
4729 (simplifiable_subregs): New function.
4730 (invalid_mode_changes): Delete.
4731 (alid_mode_changes, valid_mode_changes_obstack): New variables.
4732 (record_subregs_of_mode): Remove subregs_of_mode parameter.
4733 Record valid mode changes in valid_mode_changes.
4734 (find_subregs_of_mode): Remove subregs_of_mode parameter.
4735 Update calls to record_subregs_of_mode.
4736 (init_subregs_of_mode): Remove invalid_mode_changes and bitmap
4737 handling. Initialize new variables. Update call to
4738 find_subregs_of_mode.
4739 (invalid_mode_change_p): Check new variables instead of
4740 invalid_mode_changes.
4741 (finish_subregs_of_mode): Finalize new variables instead of
4742 invalid_mode_changes.
4743 (target_hard_regs::finalize): New function.
4744 * ira-costs.c (print_allocno_costs): Call invalid_mode_change_p
4745 even when CLASS_CANNOT_CHANGE_MODE is undefined.
4747 2014-09-22 Richard Sandiford <richard.sandiford@arm.com>
4749 * combine.c (subst): Use simplify_subreg_regno rather than
4750 REG_CANNOT_CHANGE_MODE_P to detect invalid mode changes.
4752 2014-09-22 Richard Sandiford <richard.sandiford@arm.com>
4754 * rtl.h (subreg_info): Expand commentary
4755 * rtlanal.c (subreg_get_info): Likewise.
4757 2014-09-22 Richard Sandiford <richard.sandiford@arm.com>
4759 * hard-reg-set.h (COPY_HARD_REG_SET, COMPL_HARD_REG_SET)
4760 (AND_HARD_REG_SET, AND_COMPL_HARD_REG_SET, IOR_HARD_REG_SET)
4761 (IOR_COMPL_HARD_REG_SET): Allow the "from" set to be constant.
4763 2014-09-22 Zhenqiang Chen <zhenqiang.chen@arm.com>
4765 * config/arm/arm.c: #include "tm-constrs.h"
4766 (thumb1_size_rtx_costs): Adjust rtx costs.
4768 2014-09-22 Hans-Peter Nilsson <hp@axis.com>
4770 * configure.ac (target_header_dir): Move block defining
4771 this to before the block setting inhibit_libc.
4772 (inhibit_libc): When considering $with_headers, just
4773 check it it's explicitly "no". If not, also check if
4774 $target_header_dir/stdio.h is present. If not, set
4776 * configure: Regenerate.
4778 2014-09-21 Patrick Oppenlander <pattyo.lists@gmail.com>
4780 * config/rs6000/t-spe (MULTILIB_EXCEPTIONS): Allow isel without SPE.
4782 2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
4784 * config/rs6000/rs6000.md (div<mode>3): Fix comment. Use a different
4785 insn for divides by integer powers of two.
4786 (div<mode>3_sra, *div<mode>3_sra_dot, *div<mode>3_sra_dot2): New.
4787 (mod<mode>3): Fix formatting.
4788 (three anonymous define_insn and two define_split): Delete.
4790 2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
4792 * config/rs6000/rs6000.md (ashr<mode>3, *ashr<mode>3, *ashrsi3_64,
4793 *ashr<mode>3_dot, *ashr<mode>3_dot2): Clobber CA_REGNO.
4794 (floatdisf2_internal2): Ditto.
4795 (ashrdi3_no_power): Ditto. Fix formatting.
4797 2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
4799 * config/rs6000/rs6000.md (ctz<mode>2, ffs<mode>2, popcount<mode>2,
4800 popcntb<mode>2, popcntd<mode>2, parity<mode>2, parity<mode>2_cmpb):
4803 2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
4805 * config/rs6000/rs6000.md (strlensi): Don't use subsi3 with a
4806 constant, use addsi3 directly.
4807 (three anonymous define_insn, two define_split): Delete.
4808 (sub<mode>3): Move. Do not allow constant second operand.
4809 Generate different insn for constant first operand.
4810 (*subf<mode>3, *subf<mode>3_dot, *subf<mode>3_dot2): New.
4811 (subf<mode>3_imm): New.
4812 (ctz<mode>2, ffs<mode>2): Clobber CA_REGNO where required.
4813 (*plus_ltu<mode>): Only handle registers.
4814 (*plus_ltu<mode>_1): New. Handle integer third operand.
4815 (*plus_gtu<mode>): Only handle registers.
4816 (*plus_gtu<mode>_1): New. Handle integer third operand.
4818 2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
4820 * config/rs6000/rs6000.md (iorxor): New code_iterator.
4821 (iorxor): New code_attr.
4822 (IORXOR): New code_attr.
4823 (*and<mode>3, *and<mode>3_dot, *and<mode>3_dot2): Delete.
4824 (ior<mode>3, xor<mode>3): Delete.
4825 (<iorxor><mode>3): New.
4826 (splitter for "big" integer ior, xor): New.
4827 (*bool<mode>3): Move. Also handle AND.
4828 (*bool<mode>3_dot, *bool<mode>3_dot2): Also handle AND.
4829 (splitter for "big" integer ior, xor): Delete.
4831 2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
4833 * config/rs6000/rs6000.md (*neg<mode>2_internal): Delete.
4834 (two anonymous define_insn and two define_split): Delete.
4835 (*neg<mode>2, *neg<mode>2_dot, *neg<mode>2_dot2): New.
4837 2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
4839 * config/rs6000/rs6000.md (*one_cmpl<mode>2): Generate "not" insn.
4840 (two anonymous define_insn and two define_split): Delete.
4841 (*one_cmpl<mode>2_dot, *one_cmpl<mode>2_dot2): New.
4843 2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
4845 * config/rs6000/rs6000.c (rs6000_rtx_costs) <NE>: New.
4847 2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
4849 * config/rs6000/predicates.md (ca_operand): Allow subregs.
4850 (input_operand): Do not allow ca_operand.
4851 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): For the
4852 carry bit, allow SImode and Pmode.
4853 (rs6000_init_hard_regno_mode_ok): Make the carry bit class NO_REGS.
4855 2014-09-21 Uros Bizjak <ubizjak@gmail.com>
4857 * config/i386/i386.c (ix86_expand_call): Generate MS->SYSV extra
4858 clobbered registers using clobber_reg. Remove UNSPEC decoration.
4859 * config/i386/i386.md (unspec) <UNSPEC_MS_TO_SYSV_CALL>: Remove.
4860 (*call_rex64_ms_sysv): Remove.
4861 (*call_value_rex64_ms_sysv): Ditto.
4862 * config/i386/predicates.md (call_rex64_ms_sysv_operation): Remove.
4864 2014-09-20 Joern Rennecke <joern.rennecke@embecosm.com>
4866 * config/epiphany/epiphany.md (sub_f_add_imm): Change constraint of
4869 2014-09-20 Andreas Schwab <schwab@suse.de>
4871 * config/ia64/ia64.md: Remove constraints from define_split
4874 2014-09-19 Jan Hubicka <hubicka@ucw.cz>
4876 * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors.
4877 (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets,
4878 possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify.
4879 (get_dynamic_type): Remove.
4880 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
4881 (clear_speculation): Bring to ipa-deivrt.h
4882 (get_class_context): Rename to ...
4883 (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
4884 (contains_type_p): Update.
4885 (get_dynamic_type): Rename to ...
4886 ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
4887 (possible_polymorphic_call_targets): UPdate.
4888 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
4889 * ipa-prop.c (ipa_analyze_call_uses): Update.
4891 2014-09-19 Jan Hubicka <hubicka@ucw.cz>
4893 * ipa-visibility.c (varpool_node::externally_visible_p): Do not
4894 privatize dynamic TLS variables.
4896 2014-09-19 Jan Hubicka <hubicka@ucw.cz>
4898 * diagnostic.c (warning_n): New function.
4899 * diagnostic-core.h (warning_n): Declare.
4900 * ipa-devirt.c (ipa_devirt): Handle singulars correctly;
4901 output dynamic counts when available.
4903 2014-09-19 Jan Hubicka <hubicka@ucw.cz>
4905 PR tree-optimization/63255
4906 * ipa.c (symbol_table::remove_unreachable_nodes): Fix ordering
4907 issue in setting body_removed flag.
4909 2014-09-19 Jan Hubicka <hubicka@ucw.cz>
4912 * c-family/c-common.c (handle_alias_ifunc_attribute): Check
4913 that visibility change is possible
4914 (handle_weakref_attribute): Likewise.
4915 * cgraph.h (symtab_node): Add method get_create and
4916 field refuse_visibility_changes.
4917 (symtab_node::get_create): New method.
4918 * fold-const.c (tree_single_nonzero_warnv_p): Use get_create.
4919 * varasm.c (mark_weak): Verify that visibility change is
4922 2014-09-19 Michael Meissner <meissner@linux.vnet.ibm.com>
4924 * config/rs6000/predicates.md (fusion_gpr_mem_load): Move testing
4925 for base_reg_operand to be common between LO_SUM and PLUS.
4926 (fusion_gpr_mem_combo): New predicate to match a fused address
4927 that combines the addis and memory offset address.
4929 * config/rs6000/rs6000-protos.h (fusion_gpr_load_p): Change
4931 (emit_fusion_gpr_load): Likewise.
4933 * config/rs6000/rs6000.c (fusion_gpr_load_p): Change calling
4934 signature to pass each argument separately, rather than
4935 using an operands array. Rewrite the insns found by peephole2 to
4936 be a single insn, rather than hoping the insns will still be
4937 together when the peephole pass is done. Drop being called via a
4939 (emit_fusion_gpr_load): Change calling signature to be called from
4940 the fusion_gpr_load_<mode> insns with a combined memory address
4941 instead of the peephole pass passing the addis and offset
4944 * config/rs6000/rs6000.md (UNSPEC_FUSION_GPR): New unspec for GPR
4946 (power8 fusion peephole): Drop support for doing power8 via a
4947 normal peephole that was created by the peephole2 pass.
4948 (power8 fusion peephole2): Create a new insn with the fused
4949 address, so that the fused operation is kept together after
4950 register allocation is done.
4951 (fusion_gpr_load_<mode>): Likewise.
4953 2014-09-19 Jan Hubicka <hubicka@ucw.cz>
4956 * tree.c (need_assembler_name_p): Do not mangle variadic types.
4958 2014-09-19 Segher Boessenkool <segher@kernel.crashing.org>
4960 * recog.c (scratch_operand): Do not simply allow all hard registers:
4961 only allow those that are allocatable.
4963 2014-09-19 Felix Yang <felix.yang@huawei.com>
4965 * cfgrtl.c ira.c ira-color.c ira-conflicts ira-lives.c: Update
4966 comments and fix spacing to conform to coding style.
4968 2014-09-19 James Greenhalgh <james.greenhalgh@arm.com>
4970 * genrecog.c (validate_pattern): Allow empty constraints in
4973 2014-09-19 Aldy Hernandez <aldyh@redhat.com>
4975 * dwarf2out.c (decl_ultimate_origin): Update comment.
4976 * tree.c (block_ultimate_origin): Same.
4978 2014-09-19 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4980 * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p):
4981 Update GCC version name to GCC 5.
4982 (rs6000_function_arg_boundary): Likewise.
4983 (rs6000_function_arg): Likewise.
4985 2014-09-19 James Greenhalgh <james.greenhalgh@arm.com>
4987 * config/sh/sh.md: Fix use of constraints in define_split.
4989 2014-09-19 Markus Trippelsdorf <markus@trippelsdorf.de>
4992 * ipa-devirt.c (ipa_devirt): Bail out if odr_types_ptr is NULL.
4994 2014-09-19 James Greenhalgh <james.greenhalgh@arm.com>
4996 * doc/md.texi (Modifiers): Consistently use "read/write"
4997 nomenclature rather than "input/output".
4998 * genrecog.c (constraints_supported_in_insn_p): New.
4999 (validate_pattern): If needed, also check constraints on
5000 MATCH_SCRATCH operands.
5001 * genoutput.c (validate_insn_alternatives): Catch earlyclobber
5002 operands with no '=' or '+' modifier.
5004 2014-09-19 James Greenhalgh <james.greenhalgh@arm.com>
5006 * config/aarch64/aarch64.md (stack_protect_test_<mode>): Mark
5007 scratch register as written.
5009 2014-09-19 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5011 * config/s390/s390.c (s390_emit_epilogue): Remove bogus
5014 2014-09-19 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5016 * config/s390/s390.md ("trunctdsd2", "extendsdtd2"): New
5019 2014-09-19 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5022 * config/s390/s390.c (s390_emit_epilogue): When doing the return
5023 address load optimization force s390_optimize_prologue to leave it
5024 that way. Only do the optimization if we already decided to push
5025 r14 into a stack slot.
5027 2014-09-19 Marat Zakirov <m.zakirov@samsung.com>
5029 * asan.c (build_check_stmt): Alignment arg was added.
5030 (asan_expand_check_ifn): Optimization for alignment >= 8.
5032 2014-09-19 Olivier Hainque <hainque@adacore.com>
5034 * config/i386/vxworksae.h: Remove obsolete definitions.
5035 (STACK_CHECK_PROTECT): Define.
5036 * config/i386/vx-common.h: Remove. Merge contents within
5037 config/i386/vxworks.h.
5038 * config.gcc (i?86-vxworks*): Use i386/vxworks.h instead of
5041 2014-09-19 Olivier Hainque <hainque@adacore.com>
5043 * config.gcc (powerpc-wrs-vxworksmils): New configuration.
5044 * config/rs6000/t-vxworksmils: New file.
5045 * config/rs6000/vxworksmils.h: New file.
5047 2014-09-19 Olivier Hainque <hainque@adacore.com>
5049 * varasm.c (default_section_type_flags): Flag .persistent.bss
5050 sections as SECTION_BSS.
5052 2014-09-19 Nick Clifton <nickc@redhat.com>
5054 * config/rl78/rl78.c (rl78_expand_epilogue): Generate a USE of the
5055 pop'ed registers so that DCE does not eliminate them.
5057 2014-09-18 Jan Hubicka <hubicka@ucw.cz>
5060 * ipa-devirt.c (odr_subtypes_equivalent_p): Fix thinko in a condition.
5062 2014-09-18 Joseph Myers <joseph@codesourcery.com>
5064 * system.h (LIBGCC2_TF_CEXT): Poison.
5065 * config/i386/cygming.h (LIBGCC2_TF_CEXT): Remove.
5066 * config/i386/darwin.h (LIBGCC2_TF_CEXT): Likewise.
5067 * config/i386/dragonfly.h (LIBGCC2_TF_CEXT): Likewise.
5068 * config/i386/freebsd.h (LIBGCC2_TF_CEXT): Likewise.
5069 * config/i386/gnu-user-common.h (LIBGCC2_TF_CEXT): Likewise.
5070 * config/i386/openbsdelf.h (LIBGCC2_TF_CEXT): Likewise.
5071 * config/i386/sol2.h (LIBGCC2_TF_CEXT): Likewise.
5072 * config/ia64/ia64.h (LIBGCC2_TF_CEXT): Likewise.
5073 * config/ia64/linux.h (LIBGCC2_TF_CEXT): Likewise.
5075 2014-09-19 Kito Cheng <kito@0xlab.org>
5077 * except.h: Fix header guard.
5078 * addresses.h: Add missing header guard.
5079 * cfghooks.h: Likewise.
5080 * collect-utils.h: Likewise.
5081 * collect2-aix.h: Likewise.
5082 * conditions.h: Likewise.
5083 * cselib.h: Likewise.
5084 * dwarf2asm.h: Likewise.
5085 * graphds.h: Likewise.
5086 * graphite-scop-detection.h: Likewise.
5087 * gsyms.h: Likewise.
5088 * hw-doloop.h: Likewise.
5089 * incpath.h: Likewise.
5090 * ipa-inline.h: Likewise.
5091 * ipa-ref.h: Likewise.
5092 * ira-int.h: Likewise.
5094 * lra-int.h: Likewise.
5096 * lto-section-names.h: Likewise.
5097 * read-md.h: Likewise.
5098 * reload.h: Likewise.
5099 * rtl-error.h: Likewise.
5100 * sdbout.h: Likewise.
5101 * targhooks.h: Likewise.
5102 * tree-affine.h: Likewise.
5103 * xcoff.h: Likewise.
5104 * xcoffout.h: Likewise.
5106 2014-09-18 Vladimir Makarov <vmakarov@redhat.com>
5109 * haifa-sched.c (schedule_block): Advance cycle at the end of BB
5112 2014-09-18 Vladimir Makarov <vmakarov@redhat.com>
5115 * lra.c (lra): Call recog_init.
5117 2014-09-18 Jakub Jelinek <jakub@redhat.com>
5120 * asan.c (transform_statements): Don't instrument clobber statements.
5122 2014-09-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5124 * config/arm/neon.md (*movmisalign<mode>_neon_load): Change type
5125 to neon_load1_1reg<q>.
5127 2014-09-17 Jakub Jelinek <jakub@redhat.com>
5130 * tree-cfgcleanup.c (fixup_noreturn_call): Don't split block
5131 if there are only debug stmts after the noreturn call, instead
5132 remove the debug stmts.
5134 2014-09-17 Jan Hubicka <hubicka@ucw.cz>
5136 * ipa-devirt.c (type_pair, default_hashset_traits): New types.
5137 (odr_types_equivalent_p): Use pair hash.
5138 (odr_subtypes_equivalent_p): Likewise, do structural compare
5139 on ODR types that may be mismatched.
5140 (warn_odr): Support warning when only one field is given.
5141 (odr_types_equivalent_p): Strenghten comparsions made;
5143 (add_type_duplicate): Update VISITED hash set.
5145 2014-09-17 Sebastian Huber <sebastian.huber@embedded-brains.de>
5147 * config.gcc (*-*-rtems*): Default to 'rtems' thread model.
5148 Enable selection of 'posix' or no thread model.
5150 2014-09-17 Andrew Stubbs <ams@codesourcery.com>
5152 * config/arm/arm.c (arm_option_override): Reject -mfpu=neon
5153 when architecture is older than ARMv7.
5155 2014-09-16 John David Anglin <danglin@gcc.gnu.org>
5158 * config/pa/pa.c (pa_function_value): Directly handle aggregates
5159 that fit exactly in a word or double word.
5161 2014-09-16 Ilya Tocar <ilya.tocar@intel.com>
5163 * config/i386/driver-i386.c (host_detect_local_cpu): Detect lack of
5166 2014-09-16 Alexander Ivchenko <alexander.ivchenko@intel.com>
5167 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5168 Anna Tikhonova <anna.tikhonova@intel.com>
5169 Ilya Tocar <ilya.tocar@intel.com>
5170 Andrey Turetskiy <andrey.turetskiy@intel.com>
5171 Ilya Verbin <ilya.verbin@intel.com>
5172 Kirill Yukhin <kirill.yukhin@intel.com>
5173 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5175 * config/i386/i386.c
5176 (ix86_expand_vector_extract): Handle V32HI and V64QI modes.
5177 * config/i386/sse.md
5178 (define_mode_iterator VI48F_256): New.
5179 (define_mode_attr extract_type): Ditto.
5180 (define_mode_attr extract_suf): Ditto.
5181 (define_mode_iterator AVX512_VEC): Ditto.
5183 "<extract_type>_vextract<shuffletype><extract_suf>_mask"): Use
5185 (define_insn "avx512dq_vextract<shuffletype>64x2_1_maskm"): New.
5187 "<mask_codefor>avx512dq_vextract<shuffletype>64x2_1<mask_name>"):
5189 (define_mode_attr extract_type_2): Ditto.
5190 (define_mode_attr extract_suf_2): Ditto.
5191 (define_mode_iterator AVX512_VEC_2): Ditto.
5193 "<extract_type_2>_vextract<shuffletype><extract_suf_2>_mask"): Use
5194 AVX512_VEC_2 mode iterator.
5195 (define_insn "vec_extract_hi_<mode>_maskm"): Ditto.
5196 (define_expand "avx512vl_vextractf128<mode>"): Ditto.
5197 (define_insn_and_split "vec_extract_lo_<mode>"): Delete.
5198 (define_insn "vec_extract_lo_<mode><mask_name>"): New.
5199 (define_split for V16FI mode): Ditto.
5200 (define_insn_and_split "vec_extract_lo_<mode>"): Delete.
5201 (define_insn "vec_extract_lo_<mode><mask_name>"): New.
5202 (define_split for VI8F_256 mode): Ditto.
5203 (define_insn "vec_extract_hi_<mode><mask_name>"): Add masking.
5204 (define_insn_and_split "vec_extract_lo_<mode>"): Delete.
5205 (define_insn "vec_extract_lo_<mode><mask_name>"): New.
5206 (define_split for VI4F_256 mode): Ditto.
5207 (define_insn "vec_extract_lo_<mode>_maskm"): Ditto.
5208 (define_insn "vec_extract_hi_<mode>_maskm"): Ditto.
5209 (define_insn "vec_extract_hi_<mode><mask_name>"): Add masking.
5210 (define_mode_iterator VEC_EXTRACT_MODE): Add V64QI and V32HI modes.
5211 (define_insn "vcvtph2ps<mask_name>"): Fix pattern condition.
5212 (define_insn "avx512f_vextract<shuffletype>32x4_1_maskm"): Ditto.
5213 (define_insn "<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>"):
5214 Update `type' attribute, remove explicit `memory' attribute calculation.
5216 2014-09-16 Kito Cheng <kito@0xlab.org>
5218 * ira.c (ira): Don't initialize ira_spilled_reg_stack_slots and
5219 ira_spilled_reg_stack_slots_num if using lra.
5220 (do_reload): Remove release ira_spilled_reg_stack_slots part.
5221 * ira-color.c (ira_sort_regnos_for_alter_reg): Add assertion to
5222 make sure not using lra.
5223 (ira_reuse_stack_slot): Likewise.
5224 (ira_mark_new_stack_slot): Likewise.
5226 2014-09-15 Andi Kleen <ak@linux.intel.com>
5228 * function.c (allocate_struct_function): Force
5229 DECL_NO_INSTRUMENT_FUNCTION_ENTRY_EXIT to one when
5230 profiling is disabled.
5232 2014-09-15 Trevor Saunders <tsaunders@mozilla.com>
5234 * cfgrtl.c, combine.c, config/arc/arc.c, config/mcore/mcore.c,
5235 config/rs6000/rs6000.c, config/sh/sh.c, cprop.c, dwarf2out.c,
5236 emit-rtl.c, final.c, function.c, gcse.c, jump.c, reg-stack.c,
5237 reload1.c, reorg.c, resource.c, sel-sched-ir.c: Replace INSN_DELETED_P
5238 macro with statically checked member functions.
5239 * rtl.h (rtx_insn::deleted): New method.
5240 (rtx_insn::set_deleted): Likewise.
5241 (rtx_insn::set_undeleted): Likewise.
5242 (INSN_DELETED_P): Remove.
5244 2014-09-15 Trevor Saunders <tsaunders@mozilla.com>
5246 * config/mn10300/mn10300.c (mn10300_insert_setlb_lcc): Assign the
5247 result of emit_jump_insn_before to a new variable.
5248 * jump.c (mark_jump_label): Change the type of insn to rtx_insn *.
5249 (mark_jump_label_1): Likewise.
5250 (mark_jump_label_asm): Likewise.
5251 * reload1.c (gen_reload): Change type of tem to rtx_insn *.
5252 * rtl.h (mark_jump_label): Adjust.
5254 2014-09-15 Jakub Jelinek <jakub@redhat.com>
5256 * Makefile.in (dg_target_exps): Remove.
5257 (check_gcc_parallelize): Change to just an upper bound number.
5258 (check-%-subtargets): Always print the non-parallelized goals.
5259 (check_p_vars, check_p_comma, check_p_subwork): Remove.
5260 (check_p_count, check_p_numbers0, check_p_numbers1, check_p_numbers2,
5261 check_p_numbers3, check_p_numbers4, check_p_numbers5,
5262 check_p_numbers6): New variables.
5263 (check_p_numbers): Set to sequence from 1 to 9999.
5264 (check_p_subdirs): Set to sequence from 1 to minimum of
5265 $(check_p_count) and either GCC_TEST_PARALLEL_SLOTS env var if set,
5267 (check-%, check-parallel-%): Rewritten so that for parallelized
5268 testing each job runs all the *.exp files, with
5269 GCC_RUNTEST_PARALLELIZE_DIR set in environment.
5271 2014-09-15 David Malcolm <dmalcolm@redhat.com>
5273 * config/arc/arc-protos.h (arc_attr_type): Strengthen param from
5275 (arc_sets_cc_p): Likewise.
5276 * config/arc/arc.c (arc_print_operand): Use methods of
5277 "final_sequence" for clarity, and to enable strengthening of
5278 locals "jump" and "delay" from rtx to rtx_insn *.
5279 (arc_adjust_insn_length): Strengthen local "prev" from rtx to
5280 rtx_insn *; use method of rtx_sequence for typesafety.
5281 (arc_get_insn_variants): Use insn method of rtx_sequence for
5283 (arc_pad_return): Likewise.
5284 (arc_attr_type): Strengthen param from rtx to rtx_insn *.
5285 (arc_sets_cc_p): Likewise. Also, convert a GET_CODE check to a
5286 dyn_cast to rtx_sequence *, using insn method for typesafety.
5287 * config/arc/arc.h (ADJUST_INSN_LENGTH): Add checked casts to
5288 rtx_sequence * and use insn method when invoking get_attr_length.
5289 * config/bfin/bfin.c (type_for_anomaly): Strengthen param from rtx
5290 to rtx_insn *. Replace a GET_CODE check with a dyn_cast to
5291 rtx_sequence *, introducing a local "seq", using its insn method
5292 from typesafety and clarity.
5293 (add_sched_insns_for_speculation): Strengthen local "next" from
5295 * config/c6x/c6x.c (get_insn_side): Likewise for param "insn".
5296 (predicate_insn): Likewise.
5297 * config/cris/cris-protos.h (cris_notice_update_cc): Likewise for
5299 * config/cris/cris.c (cris_notice_update_cc): Likewise.
5300 * config/epiphany/epiphany-protos.h
5301 (extern void epiphany_insert_mode_switch_use): Likewise for param
5303 (get_attr_sched_use_fpu): Likewise for param.
5304 * config/epiphany/epiphany.c (epiphany_insert_mode_switch_use):
5305 Likewise for param "insn".
5306 * config/epiphany/mode-switch-use.c (insert_uses): Likewise for
5307 param "insn" of "target_insert_mode_switch_use" callback.
5308 * config/frv/frv.c (frv_insn_unit): Likewise for param "insn".
5309 (frv_issues_to_branch_unit_p): Likewise.
5310 (frv_pack_insn_p): Likewise.
5311 (frv_compare_insns): Strengthen locals "insn1" and "insn2" from
5312 const rtx * (i.e. mutable rtx_def * const *) to
5314 * config/i386/i386-protos.h (standard_sse_constant_opcode):
5315 Strengthen first param from rtx to rtx_insn *.
5316 (output_fix_trunc): Likewise.
5317 * config/i386/i386.c (standard_sse_constant_opcode): Likewise.
5318 (output_fix_trunc): Likewise.
5319 (core2i7_first_cycle_multipass_filter_ready_try): Likewise for
5321 (min_insn_size): Likewise for param "insn".
5322 (get_mem_group): Likewise.
5324 (get_insn_path): Likewise.
5325 (get_insn_group): Likewise.
5326 (count_num_restricted): Likewise.
5327 (fits_dispatch_window): Likewise.
5328 (add_insn_window): Likewise.
5329 (add_to_dispatch_window): Likewise.
5330 (debug_insn_dispatch_info_file): Likewise.
5331 * config/m32c/m32c-protos.h (m32c_output_compare): Likewise for
5333 * config/m32c/m32c.c (m32c_compare_redundant): Likewise for param
5334 "cmp" and local "prev".
5335 (m32c_output_compare): Likewise for param "insn".
5336 * config/m32r/predicates.md (define_predicate "small_insn_p"): Add
5337 a checked cast to rtx_insn * on "op" after we know it's an INSN_P.
5338 (define_predicate "large_insn_p"): Likewise.
5339 * config/m68k/m68k-protos.h (m68k_sched_attr_size): Strengthen
5340 param from rtx to rtx_insn *.
5341 (attr_op_mem m68k_sched_attr_op_mem): Likewise.
5342 * config/m68k/m68k.c (sched_get_attr_size_int): Likewise.
5343 (m68k_sched_attr_size): Likewise.
5344 (sched_get_opxy_mem_type): Likewise for param "insn".
5345 (m68k_sched_attr_op_mem): Likewise.
5346 (sched_mem_operand_p): Likewise.
5347 * config/mep/mep-protos.h (mep_multi_slot): Likewise for param.
5348 * config/mep/mep.c (mep_multi_slot): Likewise.
5349 * config/mips/mips-protos.h (mips_output_sync_loop): Likewise for
5351 (mips_sync_loop_insns): Likewise.
5352 * config/mips/mips.c (mips_print_operand_punctuation): Use insn
5353 method of "final_sequence" for typesafety.
5354 (mips_process_sync_loop): Strengthen param "insn" from rtx to
5356 (mips_output_sync_loop): Likewise.
5357 (mips_sync_loop_insns): Likewise.
5358 (mips_74k_agen_init): Likewise.
5359 (mips_sched_init): Use NULL rather than NULL_RTX when working with
5361 * config/nds32/nds32-fp-as-gp.c (nds32_symbol_load_store_p):
5362 Strengthen param "insn" from rtx to rtx_insn *.
5363 * config/nds32/nds32.c (nds32_target_alignment): Likewise for
5365 * config/pa/pa-protos.h (pa_insn_refs_are_delayed): Likewise for
5367 * config/pa/pa.c (pa_output_function_epilogue): Likewise for local
5368 "insn". Use method of rtx_sequence for typesafety.
5369 (branch_to_delay_slot_p): Strengthen param "insn" from rtx to
5371 (branch_needs_nop_p): Likewise.
5372 (use_skip_p): Likewise.
5373 (pa_insn_refs_are_delayed): Likewise.
5374 * config/rl78/rl78.c (rl78_propogate_register_origins): Likewise
5375 for locals "insn", "ninsn".
5376 * config/rs6000/rs6000.c (is_microcoded_insn): Likewise for param
5378 (is_cracked_insn): Likewise.
5379 (is_branch_slot_insn): Likewise.
5380 (is_nonpipeline_insn): Likewise.
5381 (insn_terminates_group_p): Likewise.
5382 (insn_must_be_first_in_group): Likewise.
5383 (insn_must_be_last_in_group): Likewise.
5384 (force_new_group): Likewise for param "next_insn".
5385 * config/s390/s390.c (s390_get_sched_attrmask): Likewise for param
5387 (s390_sched_score): Likewise.
5388 * config/sh/sh-protos.h (output_branch): Likewise for param 2.
5389 (rtx sfunc_uses_reg): Likewise for sole param.
5390 * config/sh/sh.c (sh_print_operand): Use insn method of
5391 final_sequence for typesafety.
5392 (output_branch): Strengthen param "insn" from rtx to rtx_insn *.
5393 Use insn method of final_sequence for typesafety.
5394 (sfunc_uses_reg): Strengthen param "insn" from rtx to rtx_insn *.
5395 * config/sparc/sparc-protos.h (eligible_for_call_delay): Likewise
5397 (eligible_for_return_delay): Likewise.
5398 (eligible_for_sibcall_delay): Likewise.
5399 * config/sparc/sparc.c (eligible_for_call_delay): Likewise.
5400 (eligible_for_return_delay): Likewise.
5401 (eligible_for_sibcall_delay): Likewise.
5402 * config/stormy16/stormy16-protos.h
5403 (xstormy16_output_cbranch_hi): Likewise for final param.
5404 (xstormy16_output_cbranch_si): Likewise.
5405 * config/stormy16/stormy16.c (xstormy16_output_cbranch_hi): LIkewise.
5406 (xstormy16_output_cbranch_si): Likewise.
5407 * config/v850/v850-protos.h (notice_update_cc): Likewise.
5408 * config/v850/v850.c (notice_update_cc): Likewise.
5410 * final.c (get_attr_length_1): Strengthen param "insn" and param
5411 of "fallback_fn" from rtx to rtx_insn *, eliminating a checked cast.
5412 (get_attr_length): Strengthen param "insn" from rtx to rtx_insn *.
5413 (get_attr_min_length): Likewise.
5414 (shorten_branches): Likewise for signature of locals "length_fun"
5415 and "inner_length_fun". Introduce local rtx_sequence * "seqn"
5416 from a checked cast and use its methods for clarity and to enable
5417 strengthening local "inner_insn" from rtx to rtx_insn *.
5418 * genattr.c (gen_attr): When writing out the prototypes of the
5419 various generated "get_attr_" functions, strengthen the params of
5420 the non-const functions from rtx to rtx_insn *.
5421 Similarly, strengthen the params of insn_default_length,
5422 insn_min_length, insn_variable_length_p, insn_current_length.
5423 (main): Similarly, strengthen the param of num_delay_slots,
5424 internal_dfa_insn_code, insn_default_latency, bypass_p,
5425 insn_latency, min_issue_delay, print_reservation,
5426 insn_has_dfa_reservation_p and of the "internal_dfa_insn_code" and
5427 "insn_default_latency" callbacks. Rename hook_int_rtx_unreachable
5428 to hook_int_rtx_insn_unreachable.
5429 * genattrtab.c (write_attr_get): When writing out the generated
5430 "get_attr_" functions, strengthen the param "insn" from rtx to
5431 rtx_insn *, eliminating a checked cast.
5432 (make_automaton_attrs): When writing out prototypes of
5433 "internal_dfa_insn_code_", "insn_default_latency_" functions
5434 and the "internal_dfa_insn_code" and "insn_default_latency"
5435 callbacks, strengthen their params from rtx to rtx_insn *
5436 * genautomata.c (output_internal_insn_code_evaluation): When
5437 writing out code, add a checked cast from rtx to rtx_insn * when
5438 invoking DFA_INSN_CODE_FUNC_NAME aka dfa_insn_code.
5439 (output_dfa_insn_code_func): Strengthen param of generated
5440 function "dfa_insn_code_enlarge" from rtx to rtx_insn *.
5441 (output_trans_func): Likewise for generated function
5443 (output_internal_insn_latency_func): When writing out generated
5444 function "internal_insn_latency", rename params from "insn" and
5445 "insn2" to "insn_or_const0" and "insn2_or_const0". Reintroduce
5446 locals "insn" and "insn2" as rtx_insn * with checked casts once
5447 we've proven that we're not dealing with const0_rtx.
5448 (output_insn_latency_func): Strengthen param of generated
5449 function "insn_latency" from rtx to rtx_insn *.
5450 (output_print_reservation_func): Likewise for generated function
5451 "print_reservation".
5452 (output_insn_has_dfa_reservation_p): Likewise for generated
5453 function "insn_has_dfa_reservation_p".
5454 * hooks.c (hook_int_rtx_unreachable): Rename to...
5455 (hook_int_rtx_insn_unreachable): ...this, and strengthen param
5456 from rtx to rtx_insn *.
5457 * hooks.h (hook_int_rtx_unreachable): Likewise.
5458 (extern int hook_int_rtx_insn_unreachable): Likewise.
5459 * output.h (get_attr_length): Strengthen param from rtx to rtx_insn *.
5460 (get_attr_min_length): Likewise.
5461 * recog.c (get_enabled_alternatives): Likewise.
5462 * recog.h (alternative_mask get_enabled_alternatives): Likewise.
5463 * reorg.c (find_end_label): Introduce local rtx "pat" and
5464 strengthen local "insn" from rtx to rtx_insn *.
5465 (redundant_insn): Use insn method of "seq" rather than element for
5466 typesafety; strengthen local "control" from rtx to rtx_insn *.
5467 * resource.c (mark_referenced_resources): Add checked cast to
5468 rtx_insn * within INSN/JUMP_INSN case.
5469 (mark_set_resources): Likewise.
5470 * sel-sched.c (estimate_insn_cost): Strengthen param "insn" from
5473 2014-09-15 David Malcolm <dmalcolm@redhat.com>
5475 * config/rs6000/rs6000.c (rs6000_loop_align_max_skip): Strengthen
5476 param "label" from rtx to rtx_insn *.
5477 * config/rx/rx.c (rx_max_skip_for_label): Likewise for param "lab"
5479 * doc/tm.texi (TARGET_ASM_JUMP_ALIGN_MAX_SKIP): Autogenerated changes.
5480 (TARGET_ASM_LABEL_ALIGN_AFTER_BARRIER_MAX_SKIP): Likewise.
5481 (TARGET_ASM_LOOP_ALIGN_MAX_SKIP): Likewise.
5482 (TARGET_ASM_LABEL_ALIGN_MAX_SKIP): Likewise.
5483 * final.c (default_label_align_after_barrier_max_skip): Strengthen
5484 param from rtx to rtx_insn *.
5485 (default_loop_align_max_skip): Likewise.
5486 (default_label_align_max_skip): Likewise.
5487 (default_jump_align_max_skip): Likewise.
5488 * target.def (label_align_after_barrier_max_skip): Likewise.
5489 (loop_align_max_skip): Likewise.
5490 (label_align_max_skip): Likewise.
5491 (jump_align_max_skip): Likewise.
5492 * targhooks.h (default_label_align_after_barrier_max_skip):
5494 (default_loop_align_max_skip): Likewise.
5495 (default_label_align_max_skip): Likewise.
5496 (default_jump_align_max_skip): Likewise.
5498 2014-09-15 David Malcolm <dmalcolm@redhat.com>
5500 * config/arc/arc.c (arc_can_follow_jump): Strengthen both params
5501 from const_rtx to const rtx_insn *. Update union members from rtx
5503 * doc/tm.texi (TARGET_CAN_FOLLOW_JUMP): Autogenerated change.
5504 * hooks.c (hook_bool_const_rtx_const_rtx_true): Rename to...
5505 (hook_bool_const_rtx_insn_const_rtx_insn_true): ...this, and
5506 strengthen both params from const_rtx to const rtx_insn *.
5507 * hooks.h (hook_bool_const_rtx_const_rtx_true): Likewise.
5508 (hook_bool_const_rtx_insn_const_rtx_insn_true): Likewise.
5509 * reorg.c (follow_jumps): Strengthen param "jump" from rtx to
5511 * target.def (can_follow_jump): Strengthen both params from
5512 const_rtx to const rtx_insn *, and update default implementation
5513 from hook_bool_const_rtx_const_rtx_true to
5514 hook_bool_const_rtx_insn_const_rtx_insn_true.
5516 2014-09-15 David Malcolm <dmalcolm@redhat.com>
5518 * sched-deps.c (deps_start_bb): Strengthen param "head" and local
5519 "insn" from rtx to rtx_insn *.
5520 * sched-int.h (deps_start_bb): Likewise for 2nd param.
5522 2014-09-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
5523 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5524 Anna Tikhonova <anna.tikhonova@intel.com>
5525 Ilya Tocar <ilya.tocar@intel.com>
5526 Andrey Turetskiy <andrey.turetskiy@intel.com>
5527 Ilya Verbin <ilya.verbin@intel.com>
5528 Kirill Yukhin <kirill.yukhin@intel.com>
5529 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5531 * config/i386/sse.md
5532 (define_insn "vcvtph2ps<mask_name>"): Add masking.
5533 (define_insn "*vcvtph2ps_load<mask_name>"): Ditto.
5534 (define_insn "vcvtph2ps256<mask_name>"): Ditto.
5535 (define_expand "vcvtps2ph_mask"): New.
5536 (define_insn "*vcvtps2ph<mask_name>"): Add masking.
5537 (define_insn "*vcvtps2ph_store<mask_name>"): Ditto.
5538 (define_insn "vcvtps2ph256<mask_name>"): Ditto.
5540 2014-09-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
5541 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5542 Anna Tikhonova <anna.tikhonova@intel.com>
5543 Ilya Tocar <ilya.tocar@intel.com>
5544 Andrey Turetskiy <andrey.turetskiy@intel.com>
5545 Ilya Verbin <ilya.verbin@intel.com>
5546 Kirill Yukhin <kirill.yukhin@intel.com>
5547 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5549 * config/i386/sse.md (define_mode_iterator VI248_AVX512BW_AVX512VL):
5551 (define_mode_iterator VI24_AVX512BW_1): Ditto.
5552 (define_insn "<mask_codefor>ashr<mode>3<mask_name>"): Ditto.
5553 (define_insn "<mask_codefor>ashrv2di3<mask_name>"): Ditto.
5554 (define_insn "ashr<VI248_AVX512BW_AVX512VL:mode>3<mask_name>"): Enable
5555 also for TARGET_AVX512VL.
5556 (define_expand "ashrv2di3"): Update to enable TARGET_AVX512VL.
5558 2014-09-15 Markus Trippelsdorf <markus@trippelsdorf.de>
5560 * doc/install.texi (Options specification): add
5561 --disable-libsanitizer item.
5563 2014-09-14 James Clarke <jrtc27@jrtc27.com>
5564 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
5567 * config/darwin-c.c (version_as_macro): Added extra 0 for OS X 10.10
5569 * config/darwin-driver.c (darwin_find_version_from_kernel): Removed
5570 kernel version check to avoid incrementing it after every major OS X
5572 (darwin_default_min_version): Avoid static memory buffer.
5574 2014-09-13 Jan Hubicka <hubicka@ucw.cz>
5576 * tree.c (need_assembler_name_p): Store C++ type mangling only
5579 2014-09-13 Marek Polacek <polacek@redhat.com>
5581 * tree.c (protected_set_expr_location): Don't check whether T is
5584 2014-09-12 DJ Delorie <dj@redhat.com>
5586 * config/msp430/msp430.md (extendhipsi2): Use 20-bit form of RLAM/RRAM.
5587 (extend_and_shift1_hipsi2): Likewise.
5588 (extend_and_shift2_hipsi2): Likewise.
5590 2014-09-12 David Malcolm <dmalcolm@redhat.com>
5592 * config/alpha/alpha.c (alpha_ra_ever_killed): Replace NULL_RTX
5593 with NULL when dealing with an insn.
5594 * config/sh/sh.c (sh_reorg): Strengthen local "last_float_move"
5595 from rtx to rtx_insn *.
5596 * rtl.h (reg_set_between_p): Strengthen params 2 and 3 from
5597 const_rtx to const rtx_insn *.
5598 * rtlanal.c (reg_set_between_p): Likewise, removing a checked cast.
5600 2014-09-12 Trevor Saunders <tsaunders@mozilla.com>
5602 * hash-table.h (gt_pch_nx): Don't call gt_pch_note_object within an
5605 2014-09-12 Joseph Myers <joseph@codesourcery.com>
5607 * target.def (libgcc_floating_mode_supported_p): New hook.
5608 * targhooks.c (default_libgcc_floating_mode_supported_p): New
5610 * targhooks.h (default_libgcc_floating_mode_supported_p): Declare.
5611 * doc/tm.texi.in (LIBGCC2_HAS_DF_MODE, LIBGCC2_HAS_XF_MODE)
5612 (LIBGCC2_HAS_TF_MODE): Remove.
5613 (TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P): New @hook.
5614 * doc/tm.texi: Regenerate.
5615 * genmodes.c (emit_insn_modes_h): Define HAVE_%smode for each
5617 * system.h (LIBGCC2_HAS_SF_MODE, LIBGCC2_HAS_DF_MODE)
5618 (LIBGCC2_HAS_XF_MODE, LIBGCC2_HAS_TF_MODE): Poison.
5619 * config/i386/cygming.h (LIBGCC2_HAS_TF_MODE): Remove.
5620 * config/i386/darwin.h (LIBGCC2_HAS_TF_MODE): Remove.
5621 * config/i386/djgpp.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
5622 * config/i386/dragonfly.h (LIBGCC2_HAS_TF_MODE): Remove.
5623 * config/i386/freebsd.h (LIBGCC2_HAS_TF_MODE): Remove.
5624 * config/i386/gnu-user-common.h (LIBGCC2_HAS_TF_MODE): Remove.
5625 * config/i386/i386-interix.h (IX86_NO_LIBGCC_TFMODE): Define.
5626 * config/i386/i386.c (ix86_libgcc_floating_mode_supported_p): New
5628 (TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P): Define.
5629 * config/i386/i386elf.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
5630 * config/i386/lynx.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
5631 * config/i386/netbsd-elf.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
5632 * config/i386/netbsd64.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
5633 * config/i386/nto.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
5634 * config/i386/openbsd.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
5635 * config/i386/openbsdelf.h (LIBGCC2_HAS_TF_MODE): Remove.
5636 * config/i386/rtemself.h (IX86_NO_LIBGCC_TFMODE): Define.
5637 * config/i386/sol2.h (LIBGCC2_HAS_TF_MODE): Remove.
5638 * config/i386/vx-common.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
5639 * config/ia64/elf.h (IA64_NO_LIBGCC_TFMODE): Define.
5640 * config/ia64/freebsd.h (IA64_NO_LIBGCC_TFMODE): Define.
5641 * config/ia64/hpux.h (LIBGCC2_HAS_XF_MODE, LIBGCC2_HAS_TF_MODE):
5643 * config/ia64/ia64.c (TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P):
5645 (ia64_libgcc_floating_mode_supported_p): New function.
5646 * config/ia64/linux.h (LIBGCC2_HAS_TF_MODE): Remove.
5647 * config/ia64/vms.h (IA64_NO_LIBGCC_XFMODE)
5648 (IA64_NO_LIBGCC_TFMODE): Define.
5649 * config/msp430/msp430.h (LIBGCC2_HAS_DF_MODE): Remove.
5650 * config/pdp11/pdp11.c (TARGET_SCALAR_MODE_SUPPORTED_P): New
5652 (pdp11_scalar_mode_supported_p): New function.
5653 * config/rl78/rl78.h (LIBGCC2_HAS_DF_MODE): Remove.
5654 * config/rx/rx.h (LIBGCC2_HAS_DF_MODE): Remove.
5656 2014-09-12 Richard Biener <rguenther@suse.de>
5659 * gimple-fold.c (get_maxval_strlen): Gimplify string length.
5661 2014-09-12 Marc Glisse <marc.glisse@inria.fr>
5663 * tree.c (integer_each_onep): New function.
5664 * tree.h (integer_each_onep): Declare it.
5665 * fold-const.c (fold_binary_loc): Use it for ~A + 1 to -A and
5666 -A - 1 to ~A. Disable (X & 1) ^ 1, (X ^ 1) & 1 and ~X & 1 to
5667 (X & 1) == 0 for vector and complex.
5669 2014-09-12 Wilco Dijkstra <wilco.dijkstra@arm.com>
5671 * gcc/config/aarch64/aarch64.c (cortexa57_regmove_cost): New cost table
5673 (cortexa53_regmove_cost): New cost table for A53. Increase GP2FP/FP2GP
5674 cost to spilling from integer to FP registers.
5676 2014-09-12 Wilco Dijkstra <wilco.dijkstra@arm.com>
5678 * config/aarch64/aarch64.c (aarch64_register_move_cost): Fix Q register
5680 (generic_regmove_cost): Undo raised FP2FP move cost as Q register moves
5681 are now handled correctly.
5683 2014-09-12 Wilco Dijkstra <wilco.dijkstra@arm.com>
5685 * config/aarch64/aarch64.c (aarch64_register_move_cost): Add cost
5686 handling of CALLER_SAVE_REGS and POINTER_REGS.
5688 2014-09-12 Wilco Dijkstra <wilco.dijkstra@arm.com>
5690 * gcc/ree.c (combine_reaching_defs): Ensure inserted copy don't change
5691 the number of hard registers.
5693 2014-09-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
5694 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5695 Anna Tikhonova <anna.tikhonova@intel.com>
5696 Ilya Tocar <ilya.tocar@intel.com>
5697 Andrey Turetskiy <andrey.turetskiy@intel.com>
5698 Ilya Verbin <ilya.verbin@intel.com>
5699 Kirill Yukhin <kirill.yukhin@intel.com>
5700 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5702 * config/i386/sse.md
5703 (define_mode_iterator VI48_AVX512VL): New.
5704 (define_expand "<avx512>_vternlog<mode>_maskz"): Rename from
5705 "avx512f_vternlog<mode>_maskz" and update mode iterator.
5706 (define_insn "<avx512>_vternlog<mode><sd_maskz_name>"): Rename
5707 from "avx512f_vternlog<mode><sd_maskz_name>" and update mode iterator.
5708 (define_insn "<avx512>_vternlog<mode>_mask"): Rename from
5709 "avx512f_vternlog<mode>_mask" and update mode iterator.
5710 (define_insn "<mask_codefor><avx512>_align<mode><mask_name>"): Rename
5711 from "<mask_codefor>avx512f_align<mode><mask_name>" and update mode
5713 (define_insn "<avx512>_<rotate>v<mode><mask_name>"): Rename from
5714 "avx512f_<rotate>v<mode><mask_name>" and update mode iterator.
5715 (define_insn "<avx512>_<rotate><mode><mask_name>"): Rename from
5716 "avx512f_<rotate><mode><mask_name>" and update mode iterator.
5717 (define_insn "clz<mode>2<mask_name>"): Use VI48_AVX512VL mode iterator.
5718 (define_insn "<mask_codefor>conflict<mode><mask_name>"): Ditto.
5720 2014-09-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
5721 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5722 Anna Tikhonova <anna.tikhonova@intel.com>
5723 Ilya Tocar <ilya.tocar@intel.com>
5724 Andrey Turetskiy <andrey.turetskiy@intel.com>
5725 Ilya Verbin <ilya.verbin@intel.com>
5726 Kirill Yukhin <kirill.yukhin@intel.com>
5727 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5729 * config/i386/sse.md (VI128_256): Delete.
5730 (define_mode_iterator VI124_256): New.
5731 (define_mode_iterator VI124_256_AVX512F_AVX512BW): Ditto.
5732 (define_expand "<code><mode>3<mask_name><round_name>"): Delete.
5733 (define_expand "<code><VI124_256_AVX512F_AVX512BW:mode>3"): New.
5734 (define_insn "*avx2_<code><VI124_256:mode>3"): Rename from
5735 "*avx2_<code><mode>3<mask_name><round_name>" and update mode iterator.
5736 (define_expand "<code><VI48_AVX512VL:mode>3_mask"): New.
5737 (define_insn "*avx512bw_<code><VI48_AVX512VL:mode>3<mask_name>"): Ditto.
5738 (define_insn "<mask_codefor><code><mode>3<mask_name>"): Update mode
5740 (define_expand "<code><VI8_AVX2:mode>3"): Update pettern generation
5741 in presence of AVX-512.
5743 2014-09-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
5744 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5745 Anna Tikhonova <anna.tikhonova@intel.com>
5746 Ilya Tocar <ilya.tocar@intel.com>
5747 Andrey Turetskiy <andrey.turetskiy@intel.com>
5748 Ilya Verbin <ilya.verbin@intel.com>
5749 Kirill Yukhin <kirill.yukhin@intel.com>
5750 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5752 * config/i386/sse.md
5753 (define_expand "<avx512>_gathersi<mode>"): Rename from
5754 "avx512f_gathersi<mode>".
5755 (define_insn "*avx512f_gathersi<mode>"): Use VI48F.
5756 (define_insn "*avx512f_gathersi<mode>_2"): Ditto.
5757 (define_expand "<avx512>_gatherdi<mode>"): Rename from
5758 "avx512f_gatherdi<mode>".
5759 (define_insn "*avx512f_gatherdi<mode>"): Use VI48F.
5760 (define_insn "*avx512f_gatherdi<mode>_2"): Use VI48F, add 128/256-bit
5762 (define_expand "<avx512>_scattersi<mode>"): Rename from
5763 "avx512f_scattersi<mode>".
5764 (define_insn "*avx512f_scattersi<mode>"): Use VI48F.
5765 (define_expand "<avx512>_scatterdi<mode>"): Rename from
5766 "avx512f_scatterdi<mode>".
5767 (define_insn "*avx512f_scatterdi<mode>"): Use VI48F.
5769 2014-09-12 Richard Sandiford <richard.sandiford@arm.com>
5771 * ira.h (ira_finish_once): Delete.
5772 * ira-int.h (target_ira_int::~target_ira_int): Declare.
5773 (target_ira_int::free_ira_costs): Likewise.
5774 (target_ira_int::free_register_move_costs): Likewise.
5775 (ira_finish_costs_once): Delete.
5776 * ira.c (free_register_move_costs): Replace with...
5777 (target_ira_int::free_register_move_costs): ...this new function.
5778 (target_ira_int::~target_ira_int): Define.
5779 (ira_init): Call free_register_move_costs as a member function rather
5780 than a global function.
5781 (ira_finish_once): Delete.
5782 * ira-costs.c (free_ira_costs): Replace with...
5783 (target_ira_int::free_ira_costs): ...this new function.
5784 (ira_init_costs): Call free_ira_costs as a member function rather
5785 than a global function.
5786 (ira_finish_costs_once): Delete.
5787 * target-globals.c (target_globals::~target_globals): Call the
5788 target_ira_int destructor.
5789 * toplev.c: Include lra.h.
5790 (finalize): Call lra_finish_once rather than ira_finish_once.
5792 2014-09-11 Jan Hubicka <hubicka@ucw.cz>
5794 * common.opt (flto-odr-type-merging): New flag.
5795 * ipa-deivrt.c (hash_type_name): Use ODR names for hasing if availale.
5796 (types_same_for_odr): Likewise.
5797 (odr_subtypes_equivalent_p): Likewise.
5798 (add_type_duplicate): Do not walk type variants.
5799 (register_odr_type): New function.
5800 * ipa-utils.h (register_odr_type): Declare.
5801 (odr_type_p): New function.
5802 * langhooks.c (lhd_set_decl_assembler_name): Do not compute
5804 * doc/invoke.texi (-flto-odr-type-merging): Document.
5805 * tree.c (need_assembler_name_p): Compute ODR names when asked
5807 * tree.h (DECL_ASSEMBLER_NAME): Update comment.
5809 2014-09-11 H.J. Lu <hongjiu.lu@intel.com>
5812 * config/i386/i386.c (ix86_option_override_internal): Also turn
5813 off OPTION_MASK_ABI_X32 for -m16.
5815 2014-09-11 Segher Boessenkool <segher@kernel.crashing.org>
5817 * config/rs6000/rs6000.md (rs6000_mftb_<mode>): Use mode iterator
5820 2014-09-11 Marc Glisse <marc.glisse@inria.fr>
5823 * ginclude/float.h (FLT_TRUE_MIN, DBL_TRUE_MIN, LDBL_TRUE_MIN):
5824 Directly forward to __*_DENORM_MIN__.
5826 2014-09-11 David Malcolm <dmalcolm@redhat.com>
5828 * rtl.h (LABEL_REF_LABEL): New macro.
5830 * alias.c (rtx_equal_for_memref_p): Use LABEL_REF_LABEL in place
5831 of XEXP (, 0), where we know that we have a LABEL_REF.
5832 * cfgbuild.c (make_edges): Likewise.
5833 (purge_dead_tablejump_edges): Likewise.
5834 * cfgexpand.c (convert_debug_memory_address): Likewise.
5835 * cfgrtl.c (patch_jump_insn): Likewise.
5836 * combine.c (distribute_notes): Likewise.
5837 * cse.c (hash_rtx_cb): Likewise.
5838 (exp_equiv_p): Likewise.
5839 (fold_rtx): Likewise.
5840 (check_for_label_ref): Likewise.
5841 * cselib.c (rtx_equal_for_cselib_1): Likewise.
5842 (cselib_hash_rtx): Likewise.
5843 * emit-rtl.c (mark_label_nuses): Likewise.
5844 * explow.c (convert_memory_address_addr_space): Likewise.
5845 * final.c (output_asm_label): Likewise.
5846 (output_addr_const): Likewise.
5847 * gcse.c (add_label_notes): Likewise.
5848 * genconfig.c (walk_insn_part): Likewise.
5849 * genrecog.c (validate_pattern): Likewise.
5850 * ifcvt.c (cond_exec_get_condition): Likewise.
5851 (noce_emit_store_flag): Likewise.
5852 (noce_get_alt_condition): Likewise.
5853 (noce_get_condition): Likewise.
5854 * jump.c (maybe_propagate_label_ref): Likewise.
5855 (mark_jump_label_1): Likewise.
5856 (redirect_exp_1): Likewise.
5857 (rtx_renumbered_equal_p): Likewise.
5858 * lra-constraints.c (operands_match_p): Likewise.
5859 * reload.c (operands_match_p): Likewise.
5860 (find_reloads): Likewise.
5861 * reload1.c (set_label_offsets): Likewise.
5862 * reorg.c (get_branch_condition): Likewise.
5863 * rtl.c (rtx_equal_p_cb): Likewise.
5864 (rtx_equal_p): Likewise.
5865 * rtlanal.c (reg_mentioned_p): Likewise.
5866 (rtx_referenced_p): Likewise.
5867 (get_condition): Likewise.
5868 * sched-vis.c (print_value): Likewise.
5869 * varasm.c (const_hash_1): Likewise.
5870 (compare_constant): Likewise.
5871 (const_rtx_hash_1): Likewise.
5872 (output_constant_pool_1): Likewise.
5874 2014-09-11 Segher Boessenkool <segher@kernel.crashing.org>
5876 * config/rs6000/htm.md (tabort, tabortdc, tabortdci, tabortwc,
5877 tabortwci, tbegin, tcheck, tend, trechkpt, treclaim, tsr): Use xor
5879 * config/rs6000/vector.md (cr6_test_for_zero_reverse,
5880 cr6_test_for_lt_reverse): Ditto.
5882 2014-09-11 Paolo Carlini <paolo.carlini@oracle.com>
5885 * doc/invoke.texi ([-Wmissing-field-initializers]): Update.
5887 2014-09-11 Alan Lawrence <alan.lawrence@arm.com>
5889 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_su_qualifiers,
5890 TYPES_REINTERP_SU, aarch64_types_unop_sp_qualifiers, TYPE_REINTERP_SP,
5891 aarch64_types_unop_us_qualifiers, TYPES_REINTERP_US,
5892 aarch64_types_unop_ps_qualifiers, TYPES_REINTERP_PS, BUILTIN_VD):
5895 (aarch64_fold_builtin): Remove all reinterpret cases.
5897 * config/aarch64/aarch64-protos.h (aarch64_simd_reinterpret): Delete.
5899 * config/aarch64/aarch64-simd-builtins.def (reinterpret*) : Delete.
5901 * config/aarch64/aarch64-simd.md (aarch64_reinterpretv8qi<mode>,
5902 aarch64_reinterpretv4hi<mode>, aarch64_reinterpretv2si<mode>,
5903 aarch64_reinterpretv2sf<mode>, aarch64_reinterpretdi<mode>,
5904 aarch64_reinterpretv1df<mode>, aarch64_reinterpretv16qi<mode>,
5905 aarch64_reinterpretv8hi<mode>, aarch64_reinterpretv4si<mode>,
5906 aarch64_reinterpretv4sf<mode>, aarch64_reinterpretv2di<mode>,
5907 aarch64_reinterpretv2df<mode>): Delete.
5909 * config/aarch64/aarch64.c (aarch64_simd_reinterpret): Delete.
5911 * config/aarch64/arm_neon.h (vreinterpret_p8_f64,
5912 vreinterpret_p16_f64, vreinterpret_f32_f64, vreinterpret_f64_f32,
5913 vreinterpret_f64_p8, vreinterpret_f64_p16, vreinterpret_f64_s8,
5914 vreinterpret_f64_s16, vreinterpret_f64_s32, vreinterpret_f64_u8,
5915 vreinterpret_f64_u16, vreinterpret_f64_u32, vreinterpret_s64_f64,
5916 vreinterpret_u64_f64, vreinterpret_s8_f64, vreinterpret_s16_f64,
5917 vreinterpret_s32_f64, vreinterpret_u8_f64, vreinterpret_u16_f64,
5918 vreinterpret_u32_f64): Use cast.
5920 * config/aarch64/iterators.md (VD_RE): Delete.
5922 2014-09-11 Alan Lawrence <alan.lawrence@arm.com>
5924 * config/aarch64/arm_neon.h (aarch64_vset_lane_any): New (*2).
5925 (vset_lane_f32, vset_lane_f64, vset_lane_p8, vset_lane_p16,
5926 vset_lane_s8, vset_lane_s16, vset_lane_s32, vset_lane_s64,
5927 vset_lane_u8, vset_lane_u16, vset_lane_u32, vset_lane_u64,
5928 vsetq_lane_f32, vsetq_lane_f64, vsetq_lane_p8, vsetq_lane_p16,
5929 vsetq_lane_s8, vsetq_lane_s16, vsetq_lane_s32, vsetq_lane_s64,
5930 vsetq_lane_u8, vsetq_lane_u16, vsetq_lane_u32, vsetq_lane_u64):
5931 Replace inline assembler with __aarch64_vset_lane_any.
5933 2014-09-11 James Greenhalgh <james.greenhalgh@arm.com>
5935 * config/aarch64/arm_neon.h (vmull_high_lane_s16): Fix argument
5937 (vmull_high_lane_s32): Likewise.
5938 (vmull_high_lane_u16): Likewise.
5939 (vmull_high_lane_u32): Likewise.
5941 2014-09-11 Jason Merrill <jason@redhat.com>
5944 * ipa-devirt.c (ipa_devirt): Don't check DECL_COMDAT.
5946 2014-09-11 Georg-Johann Lay <avr@gjlay.de>
5949 * config/avr/avr.md (*tablejump.3byte-pc): New insn.
5950 (*tablejump): Restrict to !AVR_HAVE_EIJMP_EICALL. Add void clobber.
5951 (casesi): Expand to *tablejump.3byte-pc if AVR_HAVE_EIJMP_EICALL.
5953 2014-09-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
5954 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5955 Anna Tikhonova <anna.tikhonova@intel.com>
5956 Ilya Tocar <ilya.tocar@intel.com>
5957 Andrey Turetskiy <andrey.turetskiy@intel.com>
5958 Ilya Verbin <ilya.verbin@intel.com>
5959 Kirill Yukhin <kirill.yukhin@intel.com>
5960 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5962 * config/i386/sse.md
5963 (define_expand "<avx512>_vpermi2var<VI48F:mode>3_maskz"): Rename from
5964 "avx512f_vpermi2var<mode>3_maskz" and update mode iterator.
5965 (define_expand "<avx512>_vpermi2var<VI2_AVX512VL:mode>3_maskz"):
5967 (define_insn "<avx512>_vpermi2var<VI48F:mode>3<sd_maskz_name>"): Rename
5968 from "avx512f_vpermi2var<mode>3<sd_maskz_name>" and update mode
5970 (define_insn "<avx512>_vpermi2var<VI2_AVX512VL:mode>3<sd_maskz_name>"):
5972 (define_insn "<avx512>_vpermi2var<VI48F:mode>3_mask"): Rename from
5973 "avx512f_vpermi2var<mode>3_mask" and update mode iterator.
5974 (define_insn "<avx512>_vpermi2var<VI2_AVX512VL:mode>3_mask"): New.
5975 (define_expand "<avx512>_vpermt2var<VI48F:mode>3_maskz"): Rename from
5976 "avx512f_vpermt2var<mode>3_maskz" and update mode iterator.
5977 (define_expand "<avx512>_vpermt2var<VI2_AVX512VL:mode>3_maskz"): New.
5978 (define_insn "<avx512>_vpermt2var<VI48F:mode>3<sd_maskz_name>"): Rename
5979 from "avx512f_vpermt2var<mode>3<sd_maskz_name>" and update mode
5981 (define_insn "<avx512>_vpermt2var<VI2_AVX512VL:mode>3<sd_maskz_name>"):
5983 (define_insn "<avx512>_vpermt2var<VI48F:mode>3_mask"): Rename from
5984 "avx512f_vpermt2var<mode>3_mask" and update mode iterator.
5985 (define_insn "<avx512>_vpermt2var<VI2_AVX512VL:mode>3_mask"): New.
5987 2014-09-10 Jan Hubicka <hubicka@ucw.cz>
5989 * varpool.c (varpool_node::ctor_useable_for_folding_p): Do not try
5990 to access removed nodes.
5992 2014-09-10 Jan Hubicka <hubicka@ucw.cz>
5994 PR tree-optimization/63186
5995 * ipa-split.c (test_nonssa_use): Skip nonforced labels.
5996 (mark_nonssa_use): Likewise.
5997 (verify_non_ssa_vars): Verify all header blocks for label
6000 2014-09-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
6001 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6002 Anna Tikhonova <anna.tikhonova@intel.com>
6003 Ilya Tocar <ilya.tocar@intel.com>
6004 Andrey Turetskiy <andrey.turetskiy@intel.com>
6005 Ilya Verbin <ilya.verbin@intel.com>
6006 Kirill Yukhin <kirill.yukhin@intel.com>
6007 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6009 * config/i386/sse.md
6010 (define_mode_attr avx2_avx512): Rename from avx2_avx512bw.
6011 (define_mode_iterator VI48F_256_512): Extend to AVX-512VL.
6012 (define_insn "<avx2_avx512>_permvar<mode><mask_name>"): Rename from
6013 "<avx2_avx512f>_permvar<mode><mask_name>".
6014 (define_insn "<avx512>_permvar<mode><mask_name>"): New.
6015 (define_insn "<avx2_avx512>_ashrv<VI48_AVX512F_AVX512VL:mode><mask_name>"):
6016 Rename from "<avx2_avx512f>_ashrv<mode><mask_name>".
6017 (define_insn "<avx2_avx512>_ashrv<VI2_AVX512VL:mode><mask_name>"):
6019 (define_insn "<avx2_avx512>_<shift_insn>v<VI48_AVX512F:mode><mask_name>"):
6020 Rename from "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>".
6021 (define_insn "<avx2_avx512>_<shift_insn>v<VI2_AVX512VL:mode><mask_name>"):
6022 Rename from "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>".
6024 2014-09-10 Michael Meissner <meissner@linux.vnet.ibm.com>
6026 * config/rs6000/vsx.md (vsx_fmav4sf4): Use correct constraints for
6027 V2DF, V4SF, DF, and DI modes.
6028 (vsx_fmav2df2): Likewise.
6029 (vsx_float_fix_<mode>2): Likewise.
6030 (vsx_reduc_<VEC_reduc_name>_v2df_scalar): Likewise.
6032 2014-09-10 Xinliang David Li <davidxl@google.com>
6035 * config/arm/arm.md (movcond_addsi): Handle case where source
6036 and target operands are the same.
6038 2014-09-10 David Malcolm <dmalcolm@redhat.com>
6040 * final.c (this_is_asm_operands): Strengthen this variable from
6041 rtx to const rtx_insn *.
6042 * output.h (this_is_asm_operands): Likewise.
6043 * rtl-error.c (location_for_asm): Strengthen param "insn" from
6044 const_rtx to const rtx_insn *.
6045 (diagnostic_for_asm): Likewise.
6046 * rtl-error.h (error_for_asm): Likewise.
6047 (warning_for_asm): Likewise.
6049 2014-09-10 David Malcolm <dmalcolm@redhat.com>
6051 * genextract.c (print_header): When writing out insn_extract to
6052 insn-extract.c, strengthen the param "insn" from rtx to rtx_insn *.
6053 * recog.h (insn_extract): Strengthen the param from rtx to
6056 2014-09-10 Mike Stump <mikestump@comcast.net>
6058 * doc/install.texi (Prerequisites): Note Tcl 8.6 bug fixed in
6061 2014-09-10 Martin Jambor <mjambor@suse.cz>
6063 * cgraphunit.c (expand_thunk): If not expanding, set analyzed flag.
6064 (analyze): Do not set analyze flag if expand_thunk returns false;.
6065 (create_wrapper): Likewise.
6066 * cgraphclones.c (duplicate_thunk_for_node): Likewise.
6068 2014-09-10 Martin Jambor <mjambor@suse.cz>
6071 * cgraphclones.c (duplicate_thunk_for_node): Copy arguments of the
6072 new decl properly. Analyze the new thunk if it is expanded.
6074 2014-09-10 Andreas Schwab <schwab@suse.de>
6076 * coretypes.h (struct _dont_use_rtx_insn_here_, rtx_insn)
6077 [USED_FOR_TARGET]: Define.
6079 2014-09-10 Matthew Fortune <matthew.fortune@imgtec.com>
6081 * config/mips/mips.c (mips_secondary_reload_class): Handle
6084 2014-09-10 Robert Suchanek <robert.suchanek@imgtec.com>
6086 * lra-lives.c (process_bb_lives): Replace assignment with bitwise OR
6089 2014-09-10 Jakub Jelinek <jakub@redhat.com>
6091 * flag-types.h (enum sanitize_code): Add SANITIZE_NONNULL_ATTRIBUTE
6092 and SANITIZE_RETURNS_NONNULL_ATTRIBUTE, or them into SANITIZE_UNDEFINED.
6093 * opts.c (common_handle_option): Handle SANITIZE_NONNULL_ATTRIBUTE and
6094 SANITIZE_RETURNS_NONNULL_ATTRIBUTE and disable
6095 flag_delete_null_pointer_checks for them.
6096 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_NONNULL_ARG,
6097 BUILT_IN_UBSAN_HANDLE_NONNULL_ARG_ABORT,
6098 BUILT_IN_UBSAN_HANDLE_NONNULL_RETURN,
6099 BUILT_IN_UBSAN_HANDLE_NONNULL_RETURN_ABORT): New.
6100 * ubsan.c (instrument_bool_enum_load): Set *gsi back to
6102 (instrument_nonnull_arg, instrument_nonnull_return): New functions.
6103 (pass_ubsan::gate): Return true even for SANITIZE_NONNULL_ATTRIBUTE
6104 or SANITIZE_RETURNS_NONNULL_ATTRIBUTE.
6105 (pass_ubsan::execute): Call instrument_nonnull_{arg,return}.
6106 * doc/invoke.texi (-fsanitize=nonnull-attribute,
6107 -fsanitize=returns-nonnull-attribute): Document.
6109 * ubsan.h (struct ubsan_mismatch_data): Removed.
6110 (ubsan_create_data): Remove MISMATCH argument, add LOCCNT argument.
6111 * ubsan.c (ubsan_source_location): For unknown locations,
6112 pass { NULL, 0, 0 } instead of { "<unknown>", x, y }.
6113 (ubsan_create_data): Remove MISMATCH argument, add LOCCNT argument.
6114 Allow more than one location and arbitrary extra arguments passed
6115 in ... instead of through MISMATCH pointer.
6116 (ubsan_instrument_unreachable, ubsan_expand_bounds_ifn,
6117 ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
6118 instrument_bool_enum_load, ubsan_instrument_float_cast): Adjust
6121 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
6122 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6123 Anna Tikhonova <anna.tikhonova@intel.com>
6124 Ilya Tocar <ilya.tocar@intel.com>
6125 Andrey Turetskiy <andrey.turetskiy@intel.com>
6126 Ilya Verbin <ilya.verbin@intel.com>
6127 Kirill Yukhin <kirill.yukhin@intel.com>
6128 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6130 * config/i386/sse.md
6131 (define_mode_iterator VI48F): New.
6132 (define_insn "<avx512>_compress<mode>_mask"): Rename from
6133 "avx512f_compress<mode>_mask" and update mode iterator.
6134 (define_insn "<avx512>_compressstore<mode>_mask"): Rename from
6135 "avx512f_compressstore<mode>_mask" and update mode iterator.
6136 (define_expand "<avx512>_expand<mode>_maskz"): Rename from
6137 "avx512f_expand<mode>_maskz" and update mode iterator.
6138 (define_insn "<avx512>_expand<mode>_mask"): Rename from
6139 "avx512f_expand<mode>_mask" and update mode iterator.
6141 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
6142 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6143 Anna Tikhonova <anna.tikhonova@intel.com>
6144 Ilya Tocar <ilya.tocar@intel.com>
6145 Andrey Turetskiy <andrey.turetskiy@intel.com>
6146 Ilya Verbin <ilya.verbin@intel.com>
6147 Kirill Yukhin <kirill.yukhin@intel.com>
6148 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6150 * config/i386/i386.c
6151 (ix86_expand_args_builtin): Handle avx512dq_rangepv8df_mask_round,
6152 avx512dq_rangepv16sf_mask_round, avx512dq_rangepv4df_mask,
6153 avx512dq_rangepv8sf_mask, avx512dq_rangepv2df_mask,
6154 avx512dq_rangepv4sf_mask.
6155 * config/i386/sse.md
6156 (define_c_enum "unspec"): Add UNSPEC_REDUCE, UNSPEC_FPCLASS,
6158 (define_insn "<mask_codefor>reducep<mode><mask_name>"): New.
6159 (define_insn "reduces<mode>"): Ditto.
6160 (define_insn "avx512dq_rangep<mode><mask_name><round_saeonly_name>"):
6162 (define_insn "avx512dq_ranges<mode><round_saeonly_name>"): Ditto.
6163 (define_insn "avx512dq_fpclass<mode><mask_scalar_merge_name>"): Ditto.
6164 (define_insn "avx512dq_vmfpclass<mode>"): Ditto..
6166 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
6167 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6168 Anna Tikhonova <anna.tikhonova@intel.com>
6169 Ilya Tocar <ilya.tocar@intel.com>
6170 Andrey Turetskiy <andrey.turetskiy@intel.com>
6171 Ilya Verbin <ilya.verbin@intel.com>
6172 Kirill Yukhin <kirill.yukhin@intel.com>
6173 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6175 * config/i386/i386.c
6176 (avx512f_vgetmantv2df_round): Rename from "avx512f_getmantv2df_round".
6177 (avx512f_vgetmantv4sf_round): Rename from "avx512f_vgetmantv4sf_round".
6178 (ix86_expand_args_builtin): Handle avx512vl_getmantv8sf_mask,
6179 avx512vl_getmantv4df_mask, avx512vl_getmantv4sf_mask,
6180 avx512vl_getmantv2df_mask.
6181 (ix86_expand_round_builtin): Handle avx512f_vgetmantv2df_round,
6182 avx512f_vgetmantv4sf_round.
6183 * config/i386/sse.md
6184 (define_insn "<avx512>_storeu<ssemodesuffix><avxsizesuffix>_mask"):
6185 Rename from "avx512f_storeu<ssemodesuffix>512_mask" and update
6187 (define_insn "<mask_codefor>rcp14<mode><mask_name>"): Use VF_AVX512VL.
6188 (define_insn "<mask_codefor>rsqrt14<mode><mask_name>"): Ditto.
6189 (define_insn "<avx512>_scalef<mode><mask_name><round_name>"): Rename
6190 from "avx512f_scalef<mode><mask_name><round_name>" and update mode
6192 (define_insn "<avx512>_getexp<mode><mask_name><round_saeonly_name>"):
6193 Rename from "avx512f_getexp<mode><mask_name><round_saeonly_name>" and
6194 update mode iterator.
6196 "<avx512>_fixupimm<mode>_maskz<round_saeonly_expand_name>"): Rename from
6197 "avx512f_fixupimm<mode>_maskz<round_saeonly_expand_name>" and update
6200 "<avx512>_fixupimm<mode><sd_maskz_name><round_saeonly_name>"): Rename
6201 from "avx512f_fixupimm<mode><sd_maskz_name><round_saeonly_name>" and
6202 update mode iterator.
6203 (define_insn "<avx512>_fixupimm<mode>_mask<round_saeonly_name>"): Rename
6204 from "avx512f_fixupimm<mode>_mask<round_saeonly_name>" and update mode
6207 "<avx512>_rndscale<mode><mask_name><round_saeonly_name>"): rename from
6208 "avx512f_rndscale<mode><mask_name><round_saeonly_name>" and update
6210 (define_insn "<avx512>_getmant<mode><mask_name><round_saeonly_name>"):
6211 Rename from "avx512f_getmant<mode><mask_name><round_saeonly_name>" and
6212 update mode iterator.
6213 (define_insn "avx512f_vgetmant<mode><round_saeonly_name>"): Rename from
6214 "avx512f_getmant<mode><round_saeonly_name>".
6216 2014-09-10 Jan Hubicka <hubicka@ucw.cz>
6219 * ipa-prop.c (compute_known_type_jump_func): Fix conditional.
6221 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
6222 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6223 Anna Tikhonova <anna.tikhonova@intel.com>
6224 Ilya Tocar <ilya.tocar@intel.com>
6225 Andrey Turetskiy <andrey.turetskiy@intel.com>
6226 Ilya Verbin <ilya.verbin@intel.com>
6227 Kirill Yukhin <kirill.yukhin@intel.com>
6228 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6230 * config/i386/sse.md (define_mode_iterator VF_AVX512VL): New.
6231 (define_mode_iterator FMAMODEM): Allow 128/256bit EVEX version.
6232 (define_mode_iterator FMAMODE_AVX512): New.
6233 (define_mode_iterator FMAMODE): Remove conditions.
6234 (define_expand "fma4i_fmadd_<mode>"): Use FMAMODE_AVX512 mode iterator.
6235 (define_expand "<avx512>_fmadd_<mode>_maskz<round_expand_name>"): Rename
6236 from "<avx512>_fmadd_<mode>_maskz<round_expand_name>" and use VF_AVX512VL
6238 (define_mode_iterator FMAMODE_NOVF512): Remove.
6239 (define_insn "*fma_fmadd_<mode>"): Rename from
6240 "<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>" and use
6241 FMAMODE mode iterator.
6242 (define_mode_iterator VF_SF_AVX512VL): New.
6243 (define_insn "<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>"):
6244 Use VF_SF_AVX512VL mode iterator.
6245 (define_insn "<avx512>_fmadd_<mode>_mask<round_name>"): Rename from
6246 "avx512f_fmadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
6248 (define_insn "<avx512>_fmadd_<mode>_mask3<round_name>"): Rename from
6249 "avx512f_fmadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
6251 (define_insn "*fma_fmsub_<mode>"): Rename from
6252 "<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>" and use
6253 FMAMODE mode iterator.
6254 (define_insn "<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>"):
6255 Use VF_SF_AVX512VL mode iterator.
6256 (define_insn "<avx512>_fmsub_<mode>_mask<round_name>"): Rename from
6257 "avx512f_fmsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
6259 (define_insn "<avx512>_fmsub_<mode>_mask3<round_name>"): Rename from
6260 "avx512f_fmsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
6262 (define_insn "*fma_fnmadd_<mode>"): Rename from
6263 "<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>" and
6264 use FMAMODE mode iterator.
6265 (define_insn "<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>"):
6266 Use VF_SF_AVX512VL mode iterator.
6267 (define_insn "<avx512>_fnmadd_<mode>_mask<round_name>"): Rename from
6268 "avx512f_fnmadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
6270 (define_insn "<avx512>_fnmadd_<mode>_mask3<round_name>"): Rename from
6271 "avx512f_fnmadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
6273 (define_insn "*fma_fnmsub_<mode>"): Rename from
6274 "<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>" and use
6275 FMAMODE mode iterator.
6276 (define_insn "<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>"):
6277 Use VF_SF_AVX512VL mode iterator.
6278 (define_insn "<avx512>_fnmsub_<mode>_mask<round_name>"): Rename from
6279 "avx512f_fnmsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
6281 (define_insn "<avx512>_fnmsub_<mode>_mask3<round_name>"): Rename from
6282 "avx512f_fnmsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
6284 (define_expand "<avx512>_fmaddsub_<mode>_maskz<round_expand_name>"):
6285 Rename from "avx512f_fmaddsub_<mode>_maskz<round_expand_name>" and
6286 use VF_AVX512VL mode iterator.
6287 (define_insn "*fma_fmaddsub_<mode>"): Rename from
6288 "<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>" and
6290 (define_insn "<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>"):
6291 Use VF_SF_AVX512VL mode iterator.
6292 (define_insn "<avx512>_fmaddsub_<mode>_mask<round_name>"): Rename from
6293 "avx512f_fmaddsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
6295 (define_insn "<avx512>_fmaddsub_<mode>_mask3<round_name>"): Rename from
6296 "avx512f_fmaddsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
6298 (define_insn "*fma_fmsubadd_<mode>"): Rename from
6299 "<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>" and
6300 remove usage of subst.
6301 (define_insn "<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>"):
6302 Use VF_SF_AVX512VL mode iterator.
6303 (define_insn "<avx512>_fmsubadd_<mode>_mask<round_name>"): Rename from
6304 "avx512f_fmsubadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
6306 (define_insn "<avx512>_fmsubadd_<mode>_mask3<round_name>"): Rename from
6307 "avx512f_fmsubadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
6310 2014-09-10 Kugan Vivekanandarajah <kuganv@linaro.org>
6313 * calls.c (precompute_arguments): Check
6314 promoted_for_signed_and_unsigned_p and set the promoted mode.
6315 (promoted_for_signed_and_unsigned_p): New function.
6316 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
6317 and set the promoted mode.
6318 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
6319 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
6320 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
6322 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
6324 * opth-gen.awk: Generate mapping from cpp message reasons to the
6325 options that enable them.
6326 * doc/options.texi (CppReason): Document.
6328 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
6330 * doc/invoke.texi (Wnormalized=): Update.
6332 2014-09-09 Segher Boessenkool <segher@kernel.crashing.org>
6335 * config/rs6000/rs6000.md (*bool<mode>3): Allow only register
6336 operands. Split off the constant operand alternative to ...
6337 (*bool<mode>3_imm): New.
6339 2014-09-09 David Malcolm <dmalcolm@redhat.com>
6341 * rtl.h (single_set_2): Strengthen first param from const_rtx to
6342 const rtx_insn *, and move prototype to above...
6343 (single_set): ...this. Convert this from a macro to an inline
6344 function, enforcing the requirement that the param is a const
6346 (find_args_size_adjust): Strengthen param from rtx to rtx_insn *.
6348 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
6349 Strengthen both params from rtx to rtx_insn *.
6350 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue):
6351 Likewise; introduce locals "producer_set", "consumer_set", using
6352 them in place of "producer" and "consumer" when dealing with SET
6354 * config/avr/avr.c (avr_out_plus): Add checked cast to rtx_insn *
6355 when invoking single_set in region guarded by INSN_P.
6356 (avr_out_bitop): Likewise.
6357 (_reg_unused_after): Introduce local rtx_sequence * "seq" in
6358 region guarded by GET_CODE check, using methods to strengthen
6359 local "this_insn" from rtx to rtx_insn *, and for clarity.
6360 * config/avr/avr.md (define_insn_and_split "xload8<mode>_A"):
6361 Strengthen local "insn" from rtx to rtx_insn *.
6362 (define_insn_and_split "xload<mode>_A"): Likewise.
6363 * config/bfin/bfin.c (trapping_loads_p): Likewise for param
6365 (find_load): Likewise for return type.
6366 (workaround_speculation): Likewise for both locals named
6368 * config/cris/cris.c (cris_cc0_user_requires_cmp): Likewise for
6370 * config/cris/cris.md (define_peephole2 ; moversideqi): Likewise
6372 * config/h8300/h8300-protos.h (notice_update_cc): Likewise for
6374 * config/h8300/h8300.c (notice_update_cc): Likewise.
6375 * config/i386/i386.c (ix86_flags_dependent): Likewise for params
6376 "insn" and "dep_insn".
6377 (exact_store_load_dependency): Likewise for both params.
6378 (ix86_macro_fusion_pair_p): Eliminate local named "single_set"
6379 since this now clashes with inline function. Instead, delay
6380 calling single_set until the point where its needed, and then
6381 assign the result to "compare_set" and rework the conditional that
6383 * config/ia64/ia64.md (define_expand "tablejump"): Strengthen
6384 local "last" from rtx to rtx_insn *.
6385 * config/mips/mips-protos.h (mips_load_store_insns): Likewise for
6387 (mips_store_data_bypass_p): Likewise for both params.
6388 * config/mips/mips.c (mips_load_store_insns): Likewise for second
6390 (mips_store_data_bypass_p): Likewise for both params.
6391 (mips_orphaned_high_part_p): Likewise for param "insn".
6392 * config/mn10300/mn10300.c (extract_bundle): Likewise.
6393 (mn10300_bundle_liw): Likewise for locals "r", "insn1", "insn2".
6394 Introduce local rtx "insn2_pat".
6395 * config/rl78/rl78.c (move_elim_pass): Likewise for locals "insn",
6397 (rl78_remove_unused_sets): Likewise for locals "insn", "ninsn".
6398 Introduce local rtx "set", using it in place of "insn" for the
6399 result of single_set. This appears to fix a bug, since the call
6400 to find_regno_note on a SET does nothing.
6401 * config/rs6000/rs6000.c (set_to_load_agen): Strengthen both
6402 params from rtx to rtx_insn *.
6403 (set_to_load_agen): Likewise.
6404 * config/s390/s390.c (s390_label_align): Likewise for local
6405 "prev_insn". Introduce new rtx locals "set" and "src", using
6406 them in place of "prev_insn" for the results of single_set
6407 and SET_SRC respectively.
6408 (s390_swap_cmp): Strengthen local "jump" from rtx to rtx_insn *.
6409 Introduce new rtx local "set" using in place of "jump" for the
6410 result of single_set. Use SET_SRC (set) rather than plain
6412 * config/sh/sh.c (noncall_uses_reg): Strengthen param 2from
6414 (noncall_uses_reg): Likewise.
6415 (reg_unused_after): Introduce local rtx_sequence * "seq" in region
6416 guarded by GET_CODE check, using its methods for clarity, and to
6417 enable strengthening local "this_insn" from rtx to rtx_insn *.
6418 * config/sh/sh.md (define_expand "mulhisi3"): Strengthen local
6419 "insn" from rtx to rtx_insn *.
6420 (define_expand "umulhisi3"): Likewise.
6421 (define_expand "smulsi3_highpart"): Likewise.
6422 (define_expand "umulsi3_highpart"): Likewise.
6423 * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
6424 local "after". Replace GET_CODE check with a dyn_cast,
6425 introducing new local rtx_sequence * "seq", using insn method for
6428 * dwarf2cfi.c (dwarf2out_frame_debug): Strengthen param "insn"
6429 from rtx to rtx_insn *. Introduce local rtx "pat", using it in
6430 place of "insn" once we're dealing with patterns rather than the
6432 (scan_insn_after): Strengthen param "insn" from rtx to rtx_insn *.
6433 (scan_trace): Likewise for local "elt", updating lookups within
6434 sequence to use insn method rather than element method.
6435 * expr.c (find_args_size_adjust): Strengthen param "insn" from rtx
6437 * gcse.c (gcse_emit_move_after): Likewise for local "new_rtx".
6438 * ifcvt.c (noce_try_abs): Likewise for local "insn".
6439 * ira.c (fix_reg_equiv_init): Add checked cast to rtx_insn * when
6440 invoking single_set.
6441 * lra-constraints.c (insn_rhs_dead_pseudo_p): Strengthen param
6442 "insn" from rtx to rtx_insn *.
6443 (skip_usage_debug_insns): Likewise for return type, adding a
6445 (check_secondary_memory_needed_p): Likewise for local "insn".
6446 (inherit_reload_reg): Likewise.
6447 * modulo-sched.c (sms_schedule): Likewise for local "count_init".
6448 * recog.c (peep2_attempt): Likewise for local "old_insn", adding
6450 (store_data_bypass_p): Likewise for both params.
6451 (if_test_bypass_p): Likewise.
6452 * recog.h (store_data_bypass_p): Likewise for both params.
6453 (if_test_bypass_p): Likewise.
6454 * reload.c (find_equiv_reg): Likewise for local "where".
6455 * reorg.c (delete_jump): Likewise for param "insn".
6456 * rtlanal.c (single_set_2): Strenghen param "insn" from const_rtx
6457 to const rtx_insn *.
6458 * store-motion.c (replace_store_insn): Likewise for param "del".
6459 (delete_store): Strengthen local "i" from rtx to rtx_insn_list *,
6460 and use its methods for clarity, and to strengthen local "del"
6461 from rtx to rtx_insn *.
6462 (build_store_vectors): Use insn method of "st" when calling
6463 replace_store_insn for typesafety and clarity.
6465 2014-09-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
6467 * config/rs6000/rs6000.c (rtx_is_swappable_p): Add
6468 UNSPEC_VSX_CVDPSPN as an unswappable operand, and add commentary
6469 on how to make it legal in future.
6471 2014-09-09 David Malcolm <dmalcolm@redhat.com>
6473 * caller-save.c (rtx saveinsn): Strengthen this variable from rtx
6475 (restinsn): Likewise.
6476 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_move):
6478 * config/aarch64/aarch64.c (aarch64_simd_attr_length_move):
6480 * config/arc/arc-protos.h (arc_adjust_insn_length): Likewise for
6482 (arc_hazard): Likewise for both params.
6483 * config/arc/arc.c (arc600_corereg_hazard): Likewise, adding
6484 checked casts to rtx_sequence * and uses of the insn method for
6486 (arc_hazard): Strengthen both params from rtx to rtx_insn *.
6487 (arc_adjust_insn_length): Likewise for param "insn".
6488 (struct insn_length_parameters_s): Likewise for first param of
6489 "get_variants" callback field.
6490 (arc_get_insn_variants): Likewise for first param and local
6491 "inner". Replace a check of GET_CODE with a dyn_cast to
6492 rtx_sequence *, using methods for type-safety and clarity.
6493 * config/arc/arc.h (ADJUST_INSN_LENGTH): Use casts to
6494 rtx_sequence * and uses of the insn method for type-safety when
6495 invoking arc_adjust_insn_length.
6496 * config/arm/arm-protos.h (arm_attr_length_move_neon): Likewise
6498 (arm_address_offset_is_imm): Likewise.
6499 (struct tune_params): Likewise for params 1 and 3 of the
6500 "sched_adjust_cost" callback field.
6501 * config/arm/arm.c (cortex_a9_sched_adjust_cost): Likewise for
6502 params 1 and 3 ("insn" and "dep").
6503 (xscale_sched_adjust_cost): Likewise.
6504 (fa726te_sched_adjust_cost): Likewise.
6505 (cortexa7_older_only): Likewise for param "insn".
6506 (cortexa7_younger): Likewise.
6507 (arm_attr_length_move_neon): Likewise.
6508 (arm_address_offset_is_imm): Likewise.
6509 * config/avr/avr-protos.h (avr_notice_update_cc): Likewise.
6510 * config/avr/avr.c (avr_notice_update_cc): Likewise.
6511 * config/bfin/bfin.c (hwloop_pattern_reg): Likewise.
6512 (workaround_speculation): Likewise for local "last_condjump".
6513 * config/c6x/c6x.c (shadow_p): Likewise for param "insn".
6514 (shadow_or_blockage_p): Likewise.
6515 (get_unit_reqs): Likewise.
6516 (get_unit_operand_masks): Likewise.
6517 (c6x_registers_update): Likewise.
6518 (returning_call_p): Likewise.
6519 (can_use_callp): Likewise.
6520 (convert_to_callp): Likewise.
6521 (find_last_same_clock): Likwise for local "t".
6522 (reorg_split_calls): Likewise for local "shadow".
6523 (hwloop_pattern_reg): Likewise for param "insn".
6524 * config/frv/frv-protos.h (frv_final_prescan_insn): Likewise.
6525 * config/frv/frv.c (frv_final_prescan_insn): Likewise.
6526 (frv_extract_membar): Likewise.
6527 (frv_optimize_membar_local): Strengthen param "last_membar" from
6528 rtx * to rtx_insn **.
6529 (frv_optimize_membar_global): Strengthen param "membar" from rtx
6531 (frv_optimize_membar): Strengthen local "last_membar" from rtx *
6533 * config/ia64/ia64-protos.h (ia64_st_address_bypass_p): Strengthen
6534 both params from rtx to rtx_insn *.
6535 (ia64_ld_address_bypass_p): Likewise.
6536 * config/ia64/ia64.c (ia64_safe_itanium_class): Likewise for param
6538 (ia64_safe_type): Likewise.
6539 (group_barrier_needed): Likewise.
6540 (safe_group_barrier_needed): Likewise.
6541 (ia64_single_set): Likewise.
6542 (is_load_p): Likewise.
6543 (record_memory_reference): Likewise.
6544 (get_mode_no_for_insn): Likewise.
6545 (important_for_bundling_p): Likewise.
6546 (unknown_for_bundling_p): Likewise.
6547 (ia64_st_address_bypass_p): Likewise for both params.
6548 (ia64_ld_address_bypass_p): Likewise.
6549 (expand_vselect): Introduce new local rtx_insn * "insn", using it
6550 in place of rtx "x" after the emit_insn call.
6551 * config/i386/i386-protos.h (x86_extended_QIreg_mentioned_p):
6552 Strengthen param from rtx to rtx_insn *.
6553 (ix86_agi_dependent): Likewise for both params.
6554 (ix86_attr_length_immediate_default): Likewise for param 1.
6555 (ix86_attr_length_address_default): Likewise for param.
6556 (ix86_attr_length_vex_default): Likewise for param 1.
6557 * config/i386/i386.c (ix86_attr_length_immediate_default):
6558 Likewise for param "insn".
6559 (ix86_attr_length_address_default): Likewise.
6560 (ix86_attr_length_vex_default): Likewise.
6561 (ix86_agi_dependent): Likewise for both params.
6562 (x86_extended_QIreg_mentioned_p): Likewise for param "insn".
6563 (vselect_insn): Likewise for this variable.
6564 * config/m68k/m68k-protos.h (m68k_sched_attr_opx_type): Likewise
6566 (m68k_sched_attr_opy_type): Likewise.
6567 * config/m68k/m68k.c (sched_get_operand): Likewise.
6568 (sched_attr_op_type): Likewise.
6569 (m68k_sched_attr_opx_type): Likewise.
6570 (m68k_sched_attr_opy_type): Likewise.
6571 (sched_get_reg_operand): Likewise.
6572 (sched_get_mem_operand): Likewise.
6573 (m68k_sched_address_bypass_p): Likewise for both params.
6574 (sched_get_indexed_address_scale): Likewise.
6575 (m68k_sched_indexed_address_bypass_p): Likewise.
6576 * config/m68k/m68k.h (m68k_sched_address_bypass_p): Likewise.
6577 (m68k_sched_indexed_address_bypass_p): Likewise.
6578 * config/mep/mep.c (mep_jmp_return_reorg): Strengthen locals
6579 "label", "ret" from rtx to rtx_insn *, adding a checked cast and
6581 * config/mips/mips-protos.h (mips_linked_madd_p): Strengthen both
6582 params from rtx to rtx_insn *.
6583 (mips_fmadd_bypass): Likewise.
6584 * config/mips/mips.c (mips_fmadd_bypass): Likewise.
6585 (mips_linked_madd_p): Likewise.
6586 (mips_macc_chains_last_hilo): Likewise for this variable.
6587 (mips_macc_chains_record): Likewise for param.
6588 (vr4130_last_insn): Likewise for this variable.
6589 (vr4130_swap_insns_p): Likewise for both params.
6590 (mips_ls2_variable_issue): Likewise for param.
6591 (mips_need_noat_wrapper_p): Likewise for param "insn".
6592 (mips_expand_vselect): Add a new local rtx_insn * "insn", using it
6593 in place of "x" after the emit_insn.
6594 * config/pa/pa-protos.h (pa_fpstore_bypass_p): Strengthen both
6595 params from rtx to rtx_insn *.
6596 * config/pa/pa.c (pa_fpstore_bypass_p): Likewise.
6597 (pa_combine_instructions): Introduce local "par" for result of
6598 gen_rtx_PARALLEL, moving decl and usage of new_rtx for after call
6600 (pa_can_combine_p): Strengthen param "new_rtx" from rtx to rtx_insn *.
6601 * config/rl78/rl78.c (insn_ok_now): Likewise for param "insn".
6602 (rl78_alloc_physical_registers_op1): Likewise.
6603 (rl78_alloc_physical_registers_op2): Likewise.
6604 (rl78_alloc_physical_registers_ro1): Likewise.
6605 (rl78_alloc_physical_registers_cmp): Likewise.
6606 (rl78_alloc_physical_registers_umul): Likewise.
6607 (rl78_alloc_address_registers_macax): Likewise.
6608 (rl78_alloc_physical_registers): Likewise for locals "insn", "curr".
6609 * config/s390/predicates.md (execute_operation): Likewise for
6611 * config/s390/s390-protos.h (s390_agen_dep_p): Likewise for both
6613 * config/s390/s390.c (s390_safe_attr_type): Likewise for param.
6614 (addr_generation_dependency_p): Likewise for param "insn".
6615 (s390_agen_dep_p): Likewise for both params.
6616 (s390_fpload_toreg): Likewise for param "insn".
6617 * config/sh/sh-protos.h (sh_loop_align): Likewise for param.
6618 * config/sh/sh.c (sh_loop_align): Likewise for param and local
6620 * config/sh/sh.md (define_peephole2): Likewise for local "insn2".
6621 * config/sh/sh_treg_combine.cc
6622 (sh_treg_combine::make_inv_ccreg_insn): Likewise for return type
6624 (sh_treg_combine::try_eliminate_cstores): Likewise for local "i".
6625 * config/stormy16/stormy16.c (combine_bnp): Likewise for locals
6626 "and_insn", "load", "shift".
6627 * config/tilegx/tilegx.c (match_pcrel_step2): Likewise for param
6629 * final.c (final_scan_insn): Introduce local rtx_insn * "other"
6630 for XEXP (note, 0) of the REG_CC_SETTER note.
6631 (cleanup_subreg_operands): Strengthen param "insn" from rtx to
6632 rtx_insn *, eliminating a checked cast made redundant by this.
6633 * gcse.c (process_insert_insn): Strengthen local "insn" from rtx
6635 * genattr.c (main): When writing out the prototype to
6636 const_num_delay_slots, strengthen the param from rtx to
6638 * genattrtab.c (write_const_num_delay_slots): Likewise when
6639 writing out the implementation of const_num_delay_slots.
6640 * hw-doloop.h (struct hw_doloop_hooks): Strengthen the param
6641 "insn" of callback field "end_pattern_reg" from rtx to rtx_insn *.
6642 * ifcvt.c (noce_emit_store_flag): Eliminate local rtx "tmp" in
6643 favor of new rtx locals "src" and "set" and new local rtx_insn *
6645 (noce_emit_move_insn): Strengthen locals "seq" and "insn" from rtx
6647 (noce_emit_cmove): Eliminate local rtx "tmp" in favor of new rtx
6648 locals "cond", "if_then_else", "set" and new rtx_insn * locals
6650 (noce_try_cmove_arith): Strengthen locals "insn_a" and "insn_b",
6651 "last" from rtx to rtx_insn *. Likewise for a local "tmp",
6652 renaming to "tmp_insn". Eliminate the other local rtx "tmp" from
6653 the top-level scope, replacing with new more tightly-scoped rtx
6654 locals "reg", "pat", "mem" and rtx_insn * "insn", "copy_of_a",
6655 "new_insn", "copy_of_insn_b", and make local rtx "set" more
6657 * ira-int.h (ira_setup_alts): Strengthen param "insn" from rtx to
6659 * ira.c (setup_prohibited_mode_move_regs): Likewise for local
6661 (ira_setup_alts): Likewise for param "insn".
6662 * lra-constraints.c (emit_inc): Likewise for local "add_insn".
6663 * lra.c (emit_add3_insn): Split local rtx "insn" in two, an rtx
6665 (lra_emit_add): Eliminate top-level local rtx "insn" in favor of
6666 new more-tightly scoped rtx locals "add3_insn", "insn",
6667 "add2_insn" and rtx_insn * "move_insn".
6668 * postreload-gcse.c (eliminate_partially_redundant_load): Add
6669 checked cast on result of gen_move_insn when invoking
6671 * recog.c (insn_invalid_p): Strengthen param "insn" from rtx to
6673 (verify_changes): Add a checked cast on "object" when invoking
6675 (extract_insn_cached): Strengthen param "insn" from rtx to
6677 (extract_constrain_insn_cached): Likewise.
6678 (extract_insn): Likewise.
6679 * recog.h (insn_invalid_p): Likewise for param 1.
6680 (recog_memoized): Likewise for param.
6681 (extract_insn): Likewise.
6682 (extract_constrain_insn_cached): Likewise.
6683 (extract_insn_cached): Likewise.
6684 * reload.c (can_reload_into): Likewise for local "test_insn".
6685 * reload.h (cleanup_subreg_operands): Likewise for param.
6686 * reload1.c (emit_insn_if_valid_for_reload): Rename param from
6687 "insn" to "pat", reintroducing "insn" as an rtx_insn * on the
6688 result of emit_insn. Remove a checked cast made redundant by this
6690 * sel-sched-ir.c (sel_insn_rtx_cost): Strengthen param "insn" from
6692 * sel-sched.c (get_reg_class): Likewise.
6694 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
6695 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6697 * config/aarch64/aarch64-elf-raw.h (ENDFILE_SPEC): Add crtfastmath.o.
6698 * config/aarch64/aarch64-linux.h (GNU_USER_TARGET_MATH_ENDFILE_SPEC):
6700 (ENDFILE_SPEC): Define and use GNU_USER_TARGET_MATH_ENDFILE_SPEC.
6702 2014-09-09 David Malcolm <dmalcolm@redhat.com>
6704 * rtl.h (INSN_LOCATION): Strengthen param from const_rtx to
6705 const rtx_insn *, and from rtx to rtx_insn * for the other
6707 (RTL_LOCATION): Add a checked cast to rtx_insn * when invoking
6708 INSN_LOCATION, since we know INSN_P holds.
6709 (insn_line): Strengthen param from const_rtx to const rtx_insn *.
6710 (insn_file): Likewise.
6711 (insn_scope): Likewise.
6712 (insn_location): Likewise.
6714 * config/mips/mips.c (mips16_gp_pseudo_reg): Strengthen local
6715 "insn" from rtx to rtx_insn *, introducing a new local rtx "set"
6716 for the result of gen_load_const_gp.
6717 * config/rs6000/rs6000-protos.h (output_call): Strengthen first
6718 param from rtx to rtx_insn *.
6719 * config/rs6000/rs6000.c (output_call): Likewise.
6720 * dwarf2out.c (dwarf2out_var_location): Likewise for local "prev",
6721 introducing a checked cast to rtx_sequence * and use of the insn
6723 * emit-rtl.c (emit_copy_of_insn_after): Strengthen both params
6724 from rtx to rtx_insn *.
6725 (insn_scope): Strengthen param from const_rtx to const rtx_insn *.
6726 (insn_line): Likewise.
6727 (insn_file): Likewise.
6728 (insn_location): Likewise.
6729 * emit-rtl.h (emit_copy_of_insn_after): Strengthen both params
6730 from rtx to rtx_insn *.
6731 * print-rtl.c (print_rtx): Introduce local "in_insn" via a checked
6732 cast, using it for calls to INSN_HAS_LOCATION and insn_location.
6733 * recog.c (peep2_attempt): Introduce local rtx_insn * "peepinsn"
6735 * reorg.c (relax_delay_slots): Strengthen locals named "after"
6736 from rtx to rtx_insn *; use methods of "pat" for type-safety.
6738 2014-09-09 David Malcolm <dmalcolm@redhat.com>
6740 * combine.c (try_combine): Eliminate checked cast on result of
6742 * emit-rtl.c (gen_rtx_INSN): New function, improving over the prior
6743 autogenerated one by strengthening the return type and params 2 and 3
6744 from rtx to rtx_insn *, and by naming the params.
6745 * gengenrtl.c (special_rtx): Add INSN to those that are
6747 * rtl.h (gen_rtx_INSN): New prototype.
6749 2014-09-09 David Malcolm <dmalcolm@redhat.com>
6751 * ira.c (ira_update_equiv_info_by_shuffle_insn): Use NULL rather
6753 (no_equiv): Likewise.
6754 (update_equiv_regs): Likewise.
6755 (setup_reg_equiv): Likewise. Strengthen locals "elem",
6756 "prev_elem", "next_elem" from rtx to rtx_insn_list *, and "insn"
6757 from rtx to rtx_insn *. Use methods of "elem" for typesafety and
6759 * ira.h (struct ira_reg_equiv_s): Strengthen field "init_insns"
6760 from rtx to rtx_insn_list *.
6761 * lra-assigns.c (spill_for): Strengthen local "x" from rtx to
6762 rtx_insn_list * and use methods for clarity and typesafety.
6763 * lra-constraints.c (contains_deleted_insn_p): Likewise for param
6765 (init_insn_rhs_dead_pseudo_p): Likewise for local "insns". Remove
6766 redundant check on INSN_P (insns): this cannot hold, as "insns" is
6767 an INSN_LIST, not an insn.
6768 (reverse_equiv_p): Strengthen local "insns" from rtx to
6769 rtx_insn_list * and use methods for clarity and typesafety.
6770 (contains_reloaded_insn_p): Likewise for local "list".
6772 2014-09-09 Jiong Wang <jiong.wang@arm.com>
6774 * config/arm/arm.c (NEON_COPYSIGNF): New enum.
6775 (arm_init_neon_builtins): Support NEON_COPYSIGNF.
6776 (arm_builtin_vectorized_function): Likewise.
6777 * config/arm/arm_neon_builtins.def: New macro for copysignf.
6778 * config/arm/neon.md (neon_copysignf<mode>): New pattern for vector copysignf.
6780 2014-09-09 Richard Sandiford <richard.sandiford@arm.com>
6782 * bb-reorder.h (default_target_bb_reorder): Remove redundant GTY.
6783 * builtins.h (default_target_builtins): Likewise.
6784 * gcse.h (default_target_gcse): Likewise.
6785 * target-globals.h (target_globals): Add a destructor. Convert
6786 void-pointer fields back to their real type and change from
6787 GTY((atomic)) to GTY((skip)).
6788 (restore_target_globals): Remove casts accordingly.
6789 * target-globals.c (save_target_globals): Use XCNEW rather than
6790 ggc_internal_cleared_alloc to allocate non-GC structures.
6791 Use ggc_cleared_alloc to allocate the target_globals structure
6793 (target_globals::~target_globals): Define.
6795 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6797 * config/arm/arm.md (vfp_pop_multiple_with_writeback): Use vldm
6798 mnemonic instead of fldmfdd.
6799 * config/arm/arm.c (vfp_output_fstmd): Rename to...
6800 (vfp_output_vstmd): ... This. Convert output to UAL syntax.
6801 Output vpush when address register is SP.
6802 * config/arm/arm-protos.h (vfp_output_fstmd): Rename to...
6803 (vfp_output_vstmd): ... This.
6804 * config/arm/vfp.md (push_multi_vfp): Update call to
6807 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6809 * config/arm/vfp.md (*movcc_vfp): Use UAL syntax.
6811 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6813 * config/arm/vfp.md (*sqrtsf2_vfp): Use UAL assembly syntax.
6814 (*sqrtdf2_vfp): Likewise.
6815 (*cmpsf_vfp): Likewise.
6816 (*cmpsf_trap_vfp): Likewise.
6817 (*cmpdf_vfp): Likewise.
6818 (*cmpdf_trap_vfp): Likewise.
6820 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6822 * config/arm/vfp.md (*extendsfdf2_vfp): Use UAL assembly syntax.
6823 (*truncdfsf2_vfp): Likewise.
6824 (*truncsisf2_vfp): Likewise.
6825 (*truncsidf2_vfp): Likewise.
6826 (fixuns_truncsfsi2): Likewise.
6827 (fixuns_truncdfsi2): Likewise.
6828 (*floatsisf2_vfp): Likewise.
6829 (*floatsidf2_vfp): Likewise.
6830 (floatunssisf2): Likewise.
6831 (floatunssidf2): Likewise.
6833 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6835 * config/arm/vfp.md (*mulsf3_vfp): Use UAL assembly syntax.
6836 (*muldf3_vfp): Likewise.
6837 (*mulsf3negsf_vfp): Likewise.
6838 (*muldf3negdf_vfp): Likewise.
6839 (*mulsf3addsf_vfp): Likewise.
6840 (*muldf3adddf_vfp): Likewise.
6841 (*mulsf3subsf_vfp): Likewise.
6842 (*muldf3subdf_vfp): Likewise.
6843 (*mulsf3negsfaddsf_vfp): Likewise.
6844 (*fmuldf3negdfadddf_vfp): Likewise.
6845 (*mulsf3negsfsubsf_vfp): Likewise.
6846 (*muldf3negdfsubdf_vfp): Likewise.
6848 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6850 * config/arm/vfp.md (*abssf2_vfp): Use UAL assembly syntax.
6851 (*absdf2_vfp): Likewise.
6852 (*negsf2_vfp): Likewise.
6853 (*negdf2_vfp): Likewise.
6854 (*addsf3_vfp): Likewise.
6855 (*adddf3_vfp): Likewise.
6856 (*subsf3_vfp): Likewise.
6857 (*subdf3_vfp): Likewise.
6858 (*divsf3_vfp): Likewise.
6859 (*divdf3_vfp): Likewise.
6861 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6863 * config/arm/arm.c (output_move_vfp): Use UAL syntax for load/store
6865 (arm_print_operand): Don't convert real values to decimal
6866 representation in default case.
6867 (fp_immediate_constant): Delete.
6868 * config/arm/arm-protos.h (fp_immediate_constant): Likewise.
6869 * config/arm/vfp.md (*arm_movsi_vfp): Convert to VFP moves to UAL
6871 (*thumb2_movsi_vfp): Likewise.
6872 (*movdi_vfp): Likewise.
6873 (*movdi_vfp_cortexa8): Likewise.
6874 (*movhf_vfp_neon): Likewise.
6875 (*movhf_vfp): Likewise.
6876 (*movsf_vfp): Likewise.
6877 (*thumb2_movsf_vfp): Likewise.
6878 (*movdf_vfp): Likewise.
6879 (*thumb2_movdf_vfp): Likewise.
6880 (*movsfcc_vfp): Likewise.
6881 (*thumb2_movsfcc_vfp): Likewise.
6882 (*movdfcc_vfp): Likewise.
6883 (*thumb2_movdfcc_vfp): Likewise.
6885 2014-09-09 James Greenhalgh <james.greenhalgh@arm.com>
6887 * doc/invoke.texi (-march): Use GNU/Linux rather than Linux.
6891 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6894 * config/aarch64/aarch64-builtins.c (aarch64_types_quadop_qualifiers):
6895 Use qualifier_immediate for last operand. Rename to...
6896 (aarch64_types_ternop_lane_qualifiers): ... This.
6897 (TYPES_QUADOP): Rename to...
6898 (TYPES_TERNOP_LANE): ... This.
6899 (aarch64_simd_expand_args): Return const0_rtx when encountering user
6900 error. Change return of 0 to return of NULL_RTX.
6901 (aarch64_crc32_expand_builtin): Likewise.
6902 (aarch64_expand_builtin): Return NULL_RTX instead of 0.
6903 ICE when expanding unknown builtin.
6904 * config/aarch64/aarch64-simd-builtins.def (sqdmlal_lane): Use
6905 TERNOP_LANE qualifiers.
6906 (sqdmlsl_lane): Likewise.
6907 (sqdmlal_laneq): Likewise.
6908 (sqdmlsl_laneq): Likewise.
6909 (sqdmlal2_lane): Likewise.
6910 (sqdmlsl2_lane): Likewise.
6911 (sqdmlal2_laneq): Likewise.
6912 (sqdmlsl2_laneq): Likewise.
6914 2014-09-09 Nick Clifton <nickc@redhat.com>
6916 * doc/invoke.texi (Optimization Options): Add missing @gol to the
6918 (S/390 and zSeries Options): Remove superfluous word from the
6919 description of the -mhotpatch option.
6921 2014-09-09 Zhenqiang Chen <zhenqiang.chen@arm.com>
6923 * shrink-wrap.h: #define SHRINK_WRAPPING_ENABLED.
6924 * ira.c: #include "shrink-wrap.h"
6925 (split_live_ranges_for_shrink_wrap): Use SHRINK_WRAPPING_ENABLED.
6926 * ifcvt.c: #include "shrink-wrap.h"
6927 (dead_or_predicable): Use SHRINK_WRAPPING_ENABLED.
6929 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
6931 * common/config/picochip/picochip-common.c: Remove.
6932 * config.gcc: Remove support for picochip.
6933 * config/picochip/constraints.md: Remove.
6934 * config/picochip/dfa_space.md: Remove.
6935 * config/picochip/dfa_speed.md: Remove.
6936 * config/picochip/picochip-protos.h: Remove.
6937 * config/picochip/picochip.c: Remove.
6938 * config/picochip/picochip.h: Remove.
6939 * config/picochip/picochip.md: Remove.
6940 * config/picochip/picochip.opt: Remove.
6941 * config/picochip/predicates.md: Remove.
6942 * config/picochip/t-picochip: Remove.
6943 * doc/md.texi: Don't document picochi.
6945 2014-09-08 David Malcolm <dmalcolm@redhat.com>
6947 * basic-block.h (control_flow_insn_p): Strengthen param from
6948 const_rtx to const rtx_insn *.
6949 * cfgbuild.c (control_flow_insn_p): Likewise.
6951 2014-09-08 David Malcolm <dmalcolm@redhat.com>
6953 * gcse.c (modify_mem_list): Strengthen this variable from
6954 vec<rtx> * to vec<rtx_insn *> *.
6955 (vec_rtx_heap): Strengthen this typedef from vec<rtx> to
6957 (load_killed_in_block_p): Strengthen local "list" from vec<rtx> to
6958 vec<rtx_insn *>, and local "setter" from rtx to rtx_insn *.
6959 (record_last_mem_set_info): Strengthen param "insn" from rtx to
6961 (record_last_set_info): Likewise for local "last_set_insn".
6963 2014-09-08 DJ Delorie <dj@redhat.com>
6965 * doc/invoke.texi (MSP430 Options): Add -minrt.
6967 2014-09-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
6969 * config/rs6000/rs6000.c (special_handling_values): Add SH_SPLAT.
6970 (rtx_is_swappable_p): Convert UNSPEC cascading ||s to a switch
6971 statement; allow optimization of UNSPEC_VSPLT_DIRECT with special
6973 (adjust_extract): Fix test for VEC_DUPLICATE case; fix adjustment
6975 (adjust_splat): New function.
6976 (handle_special_swappables): Call adjust_splat for SH_SPLAT.
6977 (dump_swap_insn_table): Add case for SH_SPLAT.
6979 2014-09-08 Richard Biener <rguenther@suse.de>
6982 * tree-inline.c (copy_loops): The source loop header should
6984 (tree_function_versioning): If loops need fixup after removing
6985 unreachable blocks fix them.
6986 * omp-low.c (simd_clone_adjust): Do not add incr block to
6987 loop under construction.
6989 2014-09-08 Alan Lawrence <alan.lawrence@arm.com>
6991 * config/aarch64/aarch64-builtins.c
6992 (aarch64_types_cmtst_qualifiers, TYPES_TST): Remove as unused.
6994 2014-09-08 Joseph Myers <joseph@codesourcery.com>
6996 * config/i386/cygming.h (TF_SIZE): Remove.
6997 * config/i386/darwin.h (TF_SIZE): Remove.
6998 * config/i386/dragonfly.h (TF_SIZE): Remove.
6999 * config/i386/freebsd.h (TF_SIZE): Remove.
7000 * config/i386/gnu-user-common.h (TF_SIZE): Remove.
7001 * config/i386/openbsdelf.h (TF_SIZE): Remove.
7002 * config/i386/sol2.h (TF_SIZE): Remove.
7003 * config/ia64/hpux.h (XF_SIZE, TF_SIZE): Remove.
7004 * config/ia64/linux.h (TF_SIZE): Remove.
7005 * doc/tm.texi.in (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Remove.
7006 * doc/tm.texi: Regenerate.
7007 * system.h (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Poison.
7009 2014-09-08 Joseph Myers <joseph@codesourcery.com>
7011 * defaults.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
7013 * doc/tm.texi.in (ROUND_TOWARDS_ZERO, LARGEST_EXPONENT_IS_NORMAL):
7015 * doc/tm.texi: Regenerate.
7016 * system.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
7018 * config/arm/arm.h (LARGEST_EXPONENT_IS_NORMAL): Remove.
7019 * config/cris/cris.h (__make_dp): Remove.
7021 2014-09-08 Richard Biener <rguenther@suse.de>
7024 * cfgloop.c (mark_loop_for_removal): Track former header
7026 * cfgloop.h (struct loop): Add former_header member unconditionally.
7027 * loop-init.c (fix_loop_structure): Enable bogus loop removal
7028 diagnostic unconditionally.
7030 2014-09-07 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
7033 * config/aarch64/aarch64.md (stack_protect_test_<mode>) Add register
7034 constraint for operand0 and remove write only modifier from operand3.
7036 2014-09-07 Richard Sandiford <richard.sandiford@arm.com>
7038 PR rtl-optimization/62208
7039 * simplify-rtx.c (simplify_relational_operation_1): Use CONST0_RTX
7040 rather than const0_rtx in eq/ne-xor simplifications.
7042 2014-09-06 Joern Rennecke <joern.rennecke@embecosm.com>
7044 * config/arc/arc.c (arc_print_operand): Fix format for HOST_WIDE_INT.
7045 (arc_output_mi_thunk): Likewise.
7047 * config/arc/arc.c (arc_predicate_delay_insns): Swap comparison
7048 arguments to silence bogus warning.
7050 2014-09-06 Richard Sandiford <richard.sandiford@arm.com>
7053 * rtlanal.c (tls_referenced_p): Don't skip constant subrtxes.
7055 2014-09-06 Tom de Vries <tom@codesourcery.com>
7057 * ira-costs.c (ira_tune_allocno_costs): Don't conditionalize
7058 IRA_HARD_REGNO_ADD_COST_MULTIPLIER code on
7059 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
7061 2014-09-05 Dominique Dhumieres <dominiq@lps.ens.fr>
7064 * config/darwin.h (INIT_SECTION_ASM_OP): Define to "".
7065 * config/pa/pa64-hpux.h (INIT_SECTION_ASM_OP): Likewise.
7067 2014-09-05 Easwaran Raman <eraman@google.com>
7069 PR rtl-optimization/62146
7070 * ifcvt.c (dead_or_predicable): Make removal of REG_EQUAL note of
7071 hoisted instruction unconditional.
7073 2014-09-05 Segher Boessenkool <segher@kernel.crashing.org>
7076 * config/rs6000/rs6000.md (*and<mode>3_imm_dot, *and<mode>3_imm_dot2):
7077 Do not allow any_mask_operand for operands[2].
7078 (*and<mode>3_imm_mask_dot, *and<mode>3_imm_mask_dot2): New.
7080 2014-09-05 David Malcolm <dmalcolm@redhat.com>
7082 * config/arc/arc.c (arc_print_operand): Use insn method of
7083 final_sequence for type-safety.
7084 * config/bfin/bfin.c (bfin_hardware_loop): Strengthen param
7085 "insn" from rtx to rtx_insn *.
7086 * config/frv/frv.c (frv_print_operand_jump_hint): Likewise.
7087 * config/mn10300/mn10300.c (mn10300_scan_for_setlb_lcc):
7088 Likewise for locals "branch", "label".
7089 * config/h8300/h8300.c (same_cmp_preceding_p): Likewise for
7090 locals "i1", "i2". Use NULL rather than NULL_RTX in comparisons.
7091 (same_cmp_following_p): Likewise for locals "i2", "i3".
7092 * config/sh/sh_optimize_sett_clrt.cc
7093 (sh_optimize_sett_clrt::sh_cbranch_ccreg_value): Likewise for
7094 param "cbranch_insn".
7095 * function.c (convert_jumps_to_returns): Likewis for local "jump".
7096 * ifcvt.c (cond_exec_get_condition): Likewise for param "jump".
7097 * jump.c (simplejump_p): Strengthen param "insn" from const_rtx to
7099 (condjump_p): Likewise.
7100 (condjump_in_parallel_p): Likewise.
7102 (any_uncondjump_p): Likewise.
7103 (any_condjump_p): Likewise.
7104 (condjump_label): Likewise.
7105 (returnjump_p): Strengthen param "insn" from rtx to
7107 (onlyjump_p): Strengthen param "insn" from const_rtx to
7109 (jump_to_label_p): Likewise.
7110 (invert_jump_1): Strengthen param "jump" from rtx to rtx_insn *.
7111 (invert_jump): Likewise.
7112 * reorg.c (simplejump_or_return_p): Add checked cast when calling
7114 (get_jump_flags): Strengthen param "insn" from rtx to
7116 (get_branch_condition): Likewise.
7117 (condition_dominates_p): Likewise.
7118 (make_return_insns): Move declaration of local "pat" earlier, to
7119 after we've handled NONJUMP_INSN_P and non-sequences, using its
7120 methods to simplify the code and for type-safety.
7121 * rtl.h (find_constant_src): Strengthen param from const_rtx to
7123 (jump_to_label_p): Strengthen param from rtx to const rtx_insn *.
7124 (condjump_p): Strengthen param from const_rtx to
7126 (any_condjump_p): Likewise.
7127 (any_uncondjump_p): Likewise.
7129 (condjump_label): Likewise.
7130 (simplejump_p): Likewise.
7131 (returnjump_p): Likewise.
7132 (onlyjump_p): Likewise.
7133 (invert_jump_1): Strengthen param 1 from rtx to rtx_insn *.
7134 (invert_jump): Likewise.
7135 (condjump_in_parallel_p): Strengthen param from const_rtx to
7137 * rtlanal.c (find_constant_src): Strengthen param from const_rtx
7138 to const rtx_insn *.
7139 * sel-sched-ir.c (fallthru_bb_of_jump): Strengthen param from rtx
7140 to const rtx_insn *.
7141 * sel-sched-ir.h (fallthru_bb_of_jump): Likewise.
7143 2014-09-05 David Malcolm <dmalcolm@redhat.com>
7145 * reorg.c (relax_delay_slots): Move declaration of "trial_seq"
7146 above the conditional, and convert the check on GET_CODE to a
7147 dyn_cast, so that "trial_seq" is available as an rtx_sequence * in
7148 the conditional. Simplify the conditional by using methods of
7151 2014-09-05 David Malcolm <dmalcolm@redhat.com>
7153 * haifa-sched.c (check_clobbered_conditions): Strengthen local
7154 "link" from rtx to rtx_insn_list *, and use its methods for
7155 clarity and type-safety.
7156 (toggle_cancelled_flags): Likewise.
7157 (restore_last_backtrack_point): Likewise.
7158 (queue_to_ready): Use insn method of "link" in one place.
7159 (schedule_block): Strengthen local "link" from rtx to
7160 rtx_insn_list *, and use its methods for clarity and type-safety.
7162 2014-09-05 David Malcolm <dmalcolm@redhat.com>
7164 * sched-deps.c (sched_get_condition_with_rev_uncached): Strengthen
7165 param "insn" from const_rtx to const rtx_insn *.
7166 (sched_get_reverse_condition_uncached): Likewise.
7167 (sched_get_condition_with_rev): Likewise.
7168 (sched_has_condition_p): Likewise.
7169 (sched_insns_conditions_mutex_p): Likewise for both params.
7170 (sched_insn_is_legitimate_for_speculation_p): Likewise for param
7171 "insn"; conver use of CONST_CAST_RTX to CONST_CAST_RTX_INSN.
7172 (setup_insn_reg_uses): Move local "list" to be more tightly
7173 scoped, strengthening it from an rtx to an rtx_insn_list *. Use
7174 its methods for clarity and type-safety.
7175 (sched_analyze_1): Strengthen local "pending" from rtx to
7176 rtx_insn_list *, and local "pending_mem" from rtx to
7177 rtx_expr_list *. Use methods of each for clarity and type-safety.
7178 (sched_analyze_2): Likewise.
7179 (sched_analyze_insn): Likewise.
7181 * sched-int.h (sched_get_reverse_condition_uncached): Strengthen
7182 param from const_rtx to const rtx_insn *.
7183 (sched_insns_conditions_mutex_p): Likewise for both params.
7184 (sched_insn_is_legitimate_for_speculation_p): Likewise for first
7187 * system.h (CONST_CAST_RTX_INSN): New macro.
7189 2014-09-05 David Malcolm <dmalcolm@redhat.com>
7191 * recog.c (peep2_attempt): Strengthen return type from rtx to
7193 (peep2_update_life): Likewise for params "last", "prev", removing
7194 a checked cast made redundant by this.
7195 (peephole2_optimize): Likewise for local "last".
7197 2014-09-05 David Malcolm <dmalcolm@redhat.com>
7199 * basic-block.h (set_block_for_insn): Eliminate this macro in
7201 * rtl.h (set_block_for_insn): New inline function, imposing the
7202 requirement that the "insn" param is an rtx_insn *.
7204 2014-09-05 David Malcolm <dmalcolm@redhat.com>
7206 * caller-save.c (setup_save_areas): Strengthen local "insn" from
7208 * final.c (get_call_reg_set_usage): Likewise for first param,
7209 eliminating a checked cast.
7210 * regs.h (get_call_reg_set_usage): Likewise for first param.
7211 * resource.c (mark_set_resources): Introduce local rtx_call_insn *
7212 "call_insn" for the case of a MARK_SRC_DEST_CALL via a checked
7213 cast, replacing references to "x" with "call_insn" where
7215 (mark_target_live_regs): Strengthen local "real_insn" from rtx to
7216 rtx_insn *, adding a checked cast.
7218 2014-09-05 David Malcolm <dmalcolm@redhat.com>
7220 * output.h (final_scan_insn): Strengthen first param from rtx to
7223 * final.c (final_scan_insn): Likewise, renaming it back from
7224 "uncast_insn" to "insn", eliminating the checked cast.
7226 * config/h8300/h8300.md (define_insn "jump"): Replace local rtx
7227 "vec" with an rtx_sequence * "seq", taking a copy of
7228 "final_sequence", and using methods of "seq" for clarity, and for
7229 type-safety in the calls to final_scan_insn.
7230 * config/mips/mips.c (mips_output_conditional_branch): Use methods
7231 of "final_sequence" for clarity, and for type-safety in the call to
7233 * config/sh/sh.c (print_slot): Strengthen param from rtx to
7234 rtx_sequence * and rename from "insn" to "seq".
7236 2014-09-05 David Malcolm <dmalcolm@redhat.com>
7238 * jump.c (delete_related_insns): Introduce a new local "table" by
7239 replacing JUMP_TABLE_DATA_P with a dyn_cast, then use the
7240 get_labels method of "table" to simplify access to the labels in
7243 2014-09-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7245 * config/arm/cortex-a53.md (cortex_a53_fpalu): Add f_rints, f_rintd,
7246 f_minmaxs, f_minmaxd types.
7248 2014-09-05 Richard Biener <rguenther@suse.de>
7250 * cfgloop.c (mark_loop_for_removal): Record former header
7251 when ENABLE_CHECKING.
7252 * cfgloop.h (strut loop): Add former_header member when
7254 * loop-init.c (fix_loop_structure): Sanity check loops
7255 marked for removal if they re-appeared.
7257 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
7259 * config/aarch64/arm_neon.h (int32x1_t, int16x1_t, int8x1_t,
7260 uint32x1_t, uint16x1_t, uint8x1_t): Remove typedefs.
7262 (vqabsb_s8, vqabsh_s16, vqabss_s32, vqaddb_s8, vqaddh_s16, vqadds_s32,
7263 vqaddb_u8, vqaddh_u16, vqadds_u32, vqdmlalh_s16, vqdmlalh_lane_s16,
7264 vqdmlals_s32, vqdmlslh_s16, vqdmlslh_lane_s16, vqdmlsls_s32,
7265 vqdmulhh_s16, vqdmulhh_lane_s16, vqdmulhs_s32, vqdmulhs_lane_s32,
7266 vqdmullh_s16, vqdmullh_lane_s16, vqdmulls_s32, vqdmulls_lane_s32,
7267 vqmovnh_s16, vqmovns_s32, vqmovnd_s64, vqmovnh_u16, vqmovns_u32,
7268 vqmovnd_u64, vqmovunh_s16, vqmovuns_s32, vqmovund_s64, vqnegb_s8,
7269 vqnegh_s16, vqnegs_s32, vqrdmulhh_s16, vqrdmulhh_lane_s16,
7270 vqrdmulhs_s32, vqrdmulhs_lane_s32, vqrshlb_s8, vqrshlh_s16,
7271 vqrshls_s32, vqrshlb_u8, vqrshlh_u16, vqrshls_u32, vqrshrnh_n_s16,
7272 vqrshrns_n_s32, vqrshrnd_n_s64, vqrshrnh_n_u16, vqrshrns_n_u32,
7273 vqrshrnd_n_u64, vqrshrunh_n_s16, vqrshruns_n_s32, vqrshrund_n_s64,
7274 vqshlb_s8, vqshlh_s16, vqshls_s32, vqshlb_u8, vqshlh_u16, vqshls_u32,
7275 vqshlb_n_s8, vqshlh_n_s16, vqshls_n_s32, vqshlb_n_u8, vqshlh_n_u16,
7276 vqshls_n_u32, vqshlub_n_s8, vqshluh_n_s16, vqshlus_n_s32,
7277 vqshrnh_n_s16, vqshrns_n_s32, vqshrnd_n_s64, vqshrnh_n_u16,
7278 vqshrns_n_u32, vqshrnd_n_u64, vqshrunh_n_s16, vqshruns_n_s32,
7279 vqshrund_n_s64, vqsubb_s8, vqsubh_s16, vqsubs_s32, vqsubb_u8,
7280 vqsubh_u16, vqsubs_u32, vsqaddb_u8, vsqaddh_u16, vsqadds_u32,
7281 vuqaddb_s8, vuqaddh_s16, vuqadds_s32): Replace all int{32,16,8}x1_t
7282 with int{32,16,8}_t.
7284 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
7286 * config/aarch64/arm_neon.h (__GET_HIGH): New macro.
7287 (vget_high_f32, vget_high_f64, vget_high_p8, vget_high_p16,
7288 vget_high_s8, vget_high_s16, vget_high_s32, vget_high_s64,
7289 vget_high_u8, vget_high_u16, vget_high_u32, vget_high_u64):
7290 Remove temporary __asm__ and reimplement.
7292 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
7294 * config/aarch64/aarch64-builtins.c (aarch64_fold_builtin): Remove code
7295 handling cmge, cmgt, cmeq, cmtst.
7297 * config/aarch64/aarch64-simd-builtins.def (cmeq, cmge, cmgt, cmle,
7298 cmlt, cmgeu, cmgtu, cmtst): Remove.
7300 * config/aarch64/arm_neon.h (vceq_*, vceqq_*, vceqz_*, vceqzq_*,
7301 vcge_*, vcgeq_*, vcgez_*, vcgezq_*, vcgt_*, vcgtq_*, vcgtz_*,
7302 vcgtzq_*, vcle_*, vcleq_*, vclez_*, vclezq_*, vclt_*, vcltq_*,
7303 vcltz_*, vcltzq_*, vtst_*, vtstq_*): Use gcc vector extensions.
7305 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
7307 * config/aarch64/aarch64-builtins.c (aarch64_types_cmtst_qualifiers,
7309 (aarch64_fold_builtin): Update pattern for cmtst.
7311 * config/aarch64/aarch64-protos.h (aarch64_const_vec_all_same_int_p):
7314 * config/aarch64/aarch64-simd-builtins.def (cmtst): Update qualifiers.
7316 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>):
7317 Switch operands, separate out more cases, refactor.
7319 (aarch64_cmtst<mode>): Rewrite pattern to match (plus ... -1).
7321 * config/aarch64.c (aarch64_const_vec_all_same_int_p): Take single
7322 argument; rename old version to...
7323 (aarch64_const_vec_all_same_in_range_p): ...this.
7324 (aarch64_print_operand, aarch64_simd_shift_imm_p): Follow renaming.
7326 * config/aarch64/predicates.md (aarch64_simd_imm_minus_one): Define.
7328 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
7330 * config/aarch64/aarch64-builtins.c (enum aarch64_type_qualifiers):
7331 Remove qualifier_const_pointer, update comment.
7333 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
7335 * config/aarch64/aarch64.md (adddi3_aarch64): set type to neon_add.
7337 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
7339 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_args): Replace
7340 varargs with pointer parameter.
7341 (aarch64_simd_expand_builtin): pass pointer into previous.
7343 2014-09-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7345 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Add alu_ext,
7348 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
7350 * config/aarch64/aarch64-simd.md (aarch64_rbit<mode>): New pattern.
7351 * config/aarch64/aarch64-simd-builtins.def (rbit): New builtin.
7352 * config/aarch64/arm_neon.h (vrbit_s8, vrbit_u8, vrbitq_s8, vrbitq_u8):
7353 Replace temporary asm with call to builtin.
7354 (vrbit_p8, vrbitq_p8): New functions.
7356 2014-09-05 Richard Biener <rguenther@suse.de>
7358 * cfgloop.c (mark_loop_for_removal): New function.
7359 * cfgloop.h (mark_loop_for_removal): Declare.
7360 * cfghooks.c (delete_basic_block): Use mark_loop_for_removal.
7361 (merge_blocks): Likewise.
7362 (duplicate_block): Likewise.
7363 * except.c (sjlj_emit_dispatch_table): Likewise.
7364 * tree-eh.c (cleanup_empty_eh_merge_phis): Likewise.
7365 * tree-ssa-threadupdate.c (ssa_redirect_edges): Likewise.
7366 (thread_through_loop_header): Likewise.
7368 2014-09-05 Richard Biener <rguenther@suse.de>
7371 * fold-const.c (try_move_mult_to_index): Remove.
7372 (fold_binary_loc): Do not call it.
7373 * tree-data-ref.c (dr_analyze_indices): Strip conversions
7374 from the base object again.
7376 2014-09-05 James Greenhalgh <james.greenhalgh@arm.com>
7378 * config/aarch64/aarch64.md (sibcall_value_insn): Give operand 1
7381 2014-09-05 Bin Cheng <bin.cheng@arm.com>
7384 * config/arm/arm.md (setmem): New pattern.
7385 * config/arm/arm-protos.h (struct tune_params): New fields.
7386 (arm_gen_setmem): New prototype.
7387 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
7388 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
7389 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
7390 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
7391 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
7392 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
7393 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
7394 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
7395 (arm_const_inline_cost): New function.
7396 (arm_block_set_max_insns): New function.
7397 (arm_block_set_non_vect_profit_p): New function.
7398 (arm_block_set_vect_profit_p): New function.
7399 (arm_block_set_unaligned_vect): New function.
7400 (arm_block_set_aligned_vect): New function.
7401 (arm_block_set_unaligned_non_vect): New function.
7402 (arm_block_set_aligned_non_vect): New function.
7403 (arm_block_set_vect, arm_gen_setmem): New functions.
7405 2014-09-05 Bin Cheng <bin.cheng@arm.com>
7407 * config/arm/arm.md (arm_movqi_insn): Use Uh instead of m constraint.
7409 2014-09-05 Bin Cheng <bin.cheng@arm.com>
7411 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
7413 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
7415 * valtrack.c (dead_debug_insert_temp): Take an rtx_insn * instead of
7417 * valtrack.h: Adjust.
7419 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
7421 * emit-rtl.c (emit_insn_before_noloc): Take an rtx_insn * instead of
7423 (emit_jump_insn_before_noloc): Likewise.
7424 (emit_call_insn_before_noloc): Likewise.
7425 (emit_label_before): Likewise.
7426 (emit_label_after): Likewise.
7427 (emit_insn_before_setloc): Likewise.
7428 (emit_jump_insn_before_setloc): Likewise.
7429 (emit_call_insn_before_setloc): Likewise.
7430 (emit_call_insn_before): Likewise.
7433 2014-09-05 David Malcolm <dmalcolm@redhat.com>
7435 * cse.c (cse_insn): Strengthen local "new_rtx" from rtx to
7436 rtx_insn *, eliminating a checked cast.
7438 2014-09-05 David Malcolm <dmalcolm@redhat.com>
7440 * rtl.h (modified_between_p): Strengthen params 2 and 3 from
7441 const_rtx to const rtx_insn *.
7442 * rtlanal.c (modified_between_p): Likewise, eliminating a checked
7445 2014-09-05 David Malcolm <dmalcolm@redhat.com>
7447 * emit-rtl.c (try_split): Update NULL_RTX to NULL in call to
7448 fixup_args_size_notes.
7449 * expr.c (fixup_args_size_notes): Strengthen first two params from
7450 rtx to rtx_insn *, eliminating a checked cast.
7451 * rtl.h (fixup_args_size_notes): Strengthen first two params from
7454 2014-09-05 David Malcolm <dmalcolm@redhat.com>
7456 * haifa-sched.c (get_ready_element): Strengthen return type from
7458 * sched-int.h (get_ready_element): Likewise.
7460 2014-09-04 Segher Boessenkool <segher@kernel.crashing.org>
7463 * config/rs6000/rs6000.md (floatsi<mode>2_lfiwax_mem): Use
7464 indexed_or_indirect_operand instead of memory_operand.
7465 (floatsi<mode>2_lfiwzx_mem): Ditto.
7467 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
7469 * config/bfin/bfin.c, config/c6x/c6x.c, config/m32c/m32c.c,
7470 config/mn10300/mn10300.c, config/s390/s390.c, config/sh/sh.c,
7471 ifcvt.c, reorg.c: Change types of variables from rtx to rtx_insn *.
7473 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
7475 * emit-rtl.c (get_first_nonnote_insn): Return rtx_insn * instead of
7477 (get_last_nonnote_insn): Likewise.
7478 (next_nonnote_insn_bb): Take rtx_insn * instead of rtx.
7479 * resource.c (find_basic_block): Likewise.
7481 * rtlanal.c (keep_with_call_p): Take const rtx_insn * instead of
7484 2014-09-04 David Malcolm <dmalcolm@redhat.com>
7486 * genattr.c (main): Within the prototype of insn_latency written
7487 out to insn-attr.h, strengthen both params from rtx to rtx_insn *.
7488 * genautomata.c (output_internal_maximal_insn_latency_func):
7489 Within the implementation of insn_latency written out to
7490 insn-automata.c, strengthen both params from rtx to rtx_insn *,
7491 eliminating a pair of checked casts.
7493 2014-09-04 David Malcolm <dmalcolm@redhat.com>
7495 * jump.c (eh_returnjump_p): Strengthen param "insn" from rtx to
7498 * rtl.h (eh_returnjump_p): Likewise.
7500 2014-09-04 Aldy Hernandez <aldyh@redhat.com>
7502 * Makefile.in (TAGS): Handle constructs in timevar.def.
7504 2014-09-04 Guozhi Wei <carrot@google.com>
7507 * config/aarch64/iterators.md (VQ_NO2E, VQ_2E): New iterators.
7508 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): Split
7509 it into two patterns.
7510 (move_lo_quad_internal_be_<mode>): Likewise.
7512 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
7514 * doc/options.texi: Document that Var and Init are required if CPP
7516 * optc-gen.awk: Require Var and Init if CPP is given.
7517 * common.opt (Wpedantic): Use Init.
7519 2014-09-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7521 * config/rs6000/rs6000.c (special_handling_values): Add
7523 (rtx_is_swappable_p): Look for patterns with a VEC_SELECT, perhaps
7524 wrapped in a VEC_DUPLICATE, representing an extract. Mark these
7525 as swappable with special handling SH_EXTRACT. Remove
7526 UNSPEC_VSX_XXSPLTW from the list of disallowed unspecs for the
7528 (adjust_extract): New function.
7529 (handle_special_swappables): Add default to case statement; add
7530 case for SH_EXTRACT that calls adjust_extract.
7531 (dump_swap_insn_table): Handle SH_EXTRACT.
7533 2014-09-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7535 * config/rs6000/vsx.md (*vsx_extract_<mode>_load): Always match
7536 selection of 0th memory doubleword, regardless of endianness.
7538 2014-09-04 Jan-Benedict Glaw <jbglaw@lug-owl.de>
7540 * config/rx/rx.h (HARD_REGNO_MODE_OK): Add braces.
7542 2014-09-04 Alan Modra <amodra@gmail.com>
7545 * dwarf2out.c (mem_loc_descriptor <PLUS>): Return NULL if addend
7548 2014-09-03 Matthew Fortune <matthew.fortune@imgtec.com>
7550 * target.def (TARGET_DWARF_FRAME_REG_MODE): New target hook.
7551 * targhooks.c (default_dwarf_frame_reg_mode): New function.
7552 * targhooks.h (default_dwarf_frame_reg_mode): New prototype.
7553 * doc/tm.texi.in (TARGET_DWARF_FRAME_REG_MODE): Document.
7554 * doc/tm.texi: Regenerate.
7555 * dwarf2cfi.c (expand_builtin_init_dwarf_reg_sizes): Abstract mode
7556 selection logic to default_dwarf_frame_reg_mode.
7558 2014-09-03 Marek Polacek <polacek@redhat.com>
7560 * doc/invoke.texi: Document that -Wlogical-not-parentheses is enabled
7563 2014-09-03 Richard Sandiford <richard.sandiford@arm.com>
7565 * doc/rtl.texi (RTX_AUTOINC): Document that the first operand is
7566 the automodified register.
7568 2014-09-03 Richard Sandiford <richard.sandiford@arm.com>
7570 * output.h (get_some_local_dynamic_name): Declare.
7571 * final.c (some_local_dynamic_name): New variable.
7572 (get_some_local_dynamic_name): New function.
7573 (final_end_function): Clear some_local_dynamic_name.
7574 * config/alpha/alpha.c (machine_function): Remove some_ld_name.
7575 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
7576 (print_operand): Report an error if '%&' is used inappropriately.
7577 * config/i386/i386.c (get_some_local_dynamic_name): Delete.
7578 (get_some_local_dynamic_name_1): Delete.
7579 * config/rs6000/rs6000.c (machine_function): Remove some_ld_name.
7580 (rs6000_get_some_local_dynamic_name): Delete.
7581 (rs6000_get_some_local_dynamic_name_1): Delete.
7582 (print_operand): Report an error if '%&' is used inappropriately.
7583 * config/s390/s390.c (machine_function): Remove some_ld_name.
7584 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
7585 (print_operand): Assert that get_some_local_dynamic_name is nonnull.
7586 * config/sparc/sparc.c: Include rtl-iter.h.
7587 (machine_function): Remove some_ld_name.
7588 (sparc_print_operand): Report an error if '%&' is used inappropriately.
7589 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
7591 2014-09-03 Richard Henderson <rth@redhat.com>
7593 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): Remove.
7594 (aarch64_popwb_pair_reg): Remove.
7595 (aarch64_set_frame_expr): Remove.
7596 (aarch64_restore_callee_saves): Add CFI_OPS argument; fill it with
7597 the restore ops performed by the insns generated.
7598 (aarch64_expand_epilogue): Attach CFI_OPS to the stack deallocation
7599 insn. Perform the calls_eh_return addition later; do not attempt to
7600 preserve the CFA in that case. Don't use aarch64_set_frame_expr.
7601 (aarch64_expand_prologue): Use REG_CFA_ADJUST_CFA directly, or no
7602 special markup at all. Load cfun->machine->frame.hard_fp_offset
7603 into a local variable.
7604 (aarch64_frame_pointer_required): Don't check calls_alloca.
7606 2014-09-03 Richard Biener <rguenther@suse.de>
7608 * opts.c (default_options_optimization): Adjust
7609 max-combine-insns to 2 for -Og.
7611 2014-09-03 Martin Jambor <mjambor@suse.cz>
7614 * ipa-cp.c (intersect_aggregates_with_edge): Handle impermissible
7615 pass-trough jump functions correctly.
7617 2014-09-03 Martin Jambor <mjambor@suse.cz>
7620 * ipa-cp.c (find_aggregate_values_for_callers_subset): Chain
7621 created replacements in ascending order of offsets.
7622 (known_aggs_to_agg_replacement_list): Likewise.
7624 2014-09-03 Martin Liska <mliska@suse.cz>
7626 * tree-ssa-sccvn.c (vn_reference_lookup_call): default (NULL) value
7627 is set to set uninitialized value for vnresult.
7629 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
7631 * config/nds32/nds32.c (nds32_must_pass_in_stack): New implementation
7632 for TARGET_MUST_PASS_IN_STACK.
7634 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
7636 * config/nds32/nds32.c (nds32_arg_partial_bytes): New implementation
7637 for TARGET_ARG_PARTIAL_BYTES.
7639 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
7641 * config/nds32/nds32.c (nds32_expand_prologue): Emit stack push
7642 instructions for varargs implementation.
7643 (nds32_expand_epilogue): Emit stack adjustment instructions for
7644 varargs implementation.
7646 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
7648 * config/nds32/nds32.c (nds32_expand_prologue): Suppress fp-as-gp
7649 optimization detection.
7651 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
7653 * config/nds32/nds32.c (nds32_function_arg): Deal with nameless
7655 (nds32_function_arg_advance): Deal with nameless arguments.
7656 * config/nds32/nds32.h (NDS32_ARG_PASS_IN_REG_P): Split it into ...
7657 (NDS32_ARG_ENTIRE_IN_GPR_REG_P): ... this one and ...
7658 (NDS32_ARG_PARTIAL_IN_GPR_REG_P): ... this one.
7660 2014-09-03 Richard Biener <rguenther@suse.de>
7662 * tree-ssa-pre.c (alloc_expression_id): Use quick_grow_cleared.
7663 (struct bb_bitmap_sets): Remove deferred member.
7664 (BB_DEFERRED): Remove.
7665 (defer_or_phi_translate_block): Remove.
7666 (compute_antic_aux): Remove deferring of blocks, assert
7667 proper iteration order.
7668 (compute_antic): Do not set BB_DEFERRED.
7669 (eliminate): Allocate el_avail of proper size initially.
7671 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
7673 * config/nds32/nds32.h (FIRST_PARM_OFFSET): Set proper location
7674 according to the value of crtl->args.pretend_args_size.
7676 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
7678 * config/nds32/nds32.c (nds32_compute_stack_frame): Prepare necessary
7679 varargs information.
7681 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
7683 * config/nds32/nds32.c (nds32_setup_incoming_varargs): New
7684 implementation for TARGET_SETUP_INCOMING_VARARGS.
7685 (nds32_strict_argument_naming): Refine comment.
7686 * config/nds32/nds32.h (TARGET_SOFT_FLOAT, TARGET_HARD_FLOAT):
7687 Define for future implementation.
7689 2014-09-03 Ilya Tocar <ilya.tocar@intel.com>
7691 * config/i386/adxintrin.h (_subborrow_u32): New.
7692 (_addcarry_u32): Ditto.
7693 (_subborrow_u64): Ditto.
7694 (_addcarry_u64): Ditto.
7695 * config/i386/i386.c (ix86_builtins): Add IX86_BUILTIN_SBB32,
7697 (ix86_init_mmx_sse_builtins): Handle __builtin_ia32_sbb_u32,
7698 __builtin_ia32_sbb_u64
7700 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
7702 * config/nds32/nds32.c (nds32_function_arg): Define and rename some
7704 (nds32_function_arg_advance): Likewise.
7705 (nds32_init_cumulative_args): Likewise.
7706 * config/nds32/nds32.h (NDS32_MAX_GPR_REGS_FOR_ARGS): Define.
7707 (NDS32_FIRST_GPR_REGNUM): Define.
7708 (NDS32_LAST_GPR_REGNUM): Define.
7709 (NDS32_AVAILABLE_REGNUM_FOR_GPR_ARG): Define.
7710 (NDS32_ARG_PASS_IN_REG_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
7711 (FUNCTION_ARG_REGNO_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
7712 (machine_function): Use GRP-specific stuff.
7714 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
7716 * config/nds32/nds32.c (nds32_expand_prologue): Remove unused variables.
7717 (nds32_expand_epilogue): Likewise.
7718 (nds32_expand_prologue_v3push): Likewise.
7719 (nds32_expand_epilogue_v3pop): Likewise.
7721 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
7723 * config/nds32/nds32.c (nds32_compute_stack_frame): Do not use
7724 v3push/v3pop for variadic function.
7725 * config/nds32/nds32.md (prologue, epilogue): Likewise.
7727 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
7729 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
7730 Check rtx for varargs implementation.
7731 (nds32_output_stack_pop): Likewise.
7732 * config/nds32/nds32-protos.h: Have a rtx argument for
7733 nds32_output_stack_push and nds32_output_stack_pop.
7734 * config/nds32/nds32.md: Likewise.
7736 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
7738 * config/nds32/nds32-isr.c (nds32_isr_function_p): Define new function
7739 to check if FUNC is an interrupt service routine.
7740 * config/nds32/nds32-protos.h (nds32_isr_function_p): Declaration.
7742 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
7744 * config/nds32/nds32.h (machine_function): Add some fields for variadic
7745 arguments implementation.
7747 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
7749 * config/nds32/nds32-predicates.c
7750 (nds32_valid_stack_push_pop): Rename to ...
7751 (nds32_valid_stack_push_pop_p): ... this.
7752 * config/nds32/nds32-protos.h: Likewise.
7753 * config/nds32/predicates.md: Likewise.
7755 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
7757 * config/nds32/nds32.c (nds32_gen_stack_v3push): Rename to ...
7758 (nds32_emit_stack_v3push): ... this.
7759 (nds32_gen_stack_v3pop): Rename to ...
7760 (nds32_emit_stack_v3pop): ... this and consider CFA restore
7763 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
7765 * config/nds32/nds32.c (nds32_gen_stack_push_multiple): Rename to ...
7766 (nds32_emit_stack_push_multiple): ... this.
7767 (nds32_gen_stack_pop_multiple): Rename to ...
7768 (nds32_emit_stack_pop_multiple): ... this and consider CFA restore
7771 2014-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7774 * config/s390/s390.md ("*negdi2_31"): Add s390_split_ok_p check
7775 and add a second splitter to handle the remaining cases.
7777 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
7779 * config/nds32/nds32.h (PIC_OFFSET_TABLE_REGNUM): Define.
7781 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
7783 * cfgexpand.c (label_rtx_for_bb): Change type to
7784 hash_map<basic_block, rtx_code_label *> *.
7785 (expand_gimple_basic_block): Adjust.
7786 (pass_expand::execute): Likewise.
7788 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
7790 * asan.c, cfgexpand.c, config/alpha/alpha.md, config/arm/arm.c,
7791 config/epiphany/epiphany.md, config/h8300/h8300.c, config/i386/i386.md,
7792 config/m32r/m32r.c, config/mcore/mcore.md, config/mips/mips.c,
7793 config/mips/mips.md, config/nios2/nios2.c, config/pa/pa.c,
7794 config/s390/s390.c, config/s390/s390.md, config/sh/sh-mem.cc,
7795 config/sh/sh.c, config/sparc/sparc.c, dojump.c, function.c, optabs.c,
7796 stmt.c: Assign the result of gen_label_rtx to rtx_code_label * instead
7799 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
7801 * alloc-pool.c: Include coretypes.h.
7802 * cgraph.h, dbxout.c, dwarf2out.c, except.c, except.h, function.c,
7803 function.h, symtab.c, tree-cfg.c, tree-eh.c: Use hash_map and
7804 hash_set instead of htab.
7805 * ggc-page.c (in_gc): New variable.
7806 (ggc_free): Do nothing if a collection is taking place.
7807 (ggc_collect): Set in_gc appropriately.
7808 * ggc.h (gt_ggc_mx(const char *)): New function.
7809 (gt_pch_nx(const char *)): Likewise.
7810 (gt_ggc_mx(int)): Likewise.
7811 (gt_pch_nx(int)): Likewise.
7812 * hash-map.h (hash_map::hash_entry::ggc_mx): Likewise.
7813 (hash_map::hash_entry::pch_nx): Likewise.
7814 (hash_map::hash_entry::pch_nx_helper): Likewise.
7815 (hash_map::hash_map): Adjust.
7816 (hash_map::create_ggc): New function.
7817 (gt_ggc_mx): Likewise.
7818 (gt_pch_nx): Likewise.
7819 * hash-set.h (default_hashset_traits::ggc_mx): Likewise.
7820 (default_hashset_traits::pch_nx): Likewise.
7821 (hash_set::hash_entry::ggc_mx): Likewise.
7822 (hash_set::hash_entry::pch_nx): Likewise.
7823 (hash_set::hash_entry::pch_nx_helper): Likewise.
7824 (hash_set::hash_set): Adjust.
7825 (hash_set::create_ggc): New function.
7826 (hash_set::elements): Likewise.
7827 (gt_ggc_mx): Likewise.
7828 (gt_pch_nx): Likewise.
7829 * hash-table.h (hash_table::hash_table): Adjust.
7830 (hash_table::m_ggc): New member.
7831 (hash_table::~hash_table): Adjust.
7832 (hash_table::expand): Likewise.
7833 (hash_table::empty): Likewise.
7834 (gt_ggc_mx): New function.
7835 (hashtab_entry_note_pointers): Likewise.
7836 (gt_pch_nx): Likewise.
7838 2014-09-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7840 * config/rs6000/rs6000-builtin.def (XVCVSXDDP_SCALE): New
7841 built-in definition.
7842 (XVCVUXDDP_SCALE): Likewise.
7843 (XVCVDPSXDS_SCALE): Likewise.
7844 (XVCVDPUXDS_SCALE): Likewise.
7845 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
7846 entries for VSX_BUILTIN_XVCVSXDDP_SCALE,
7847 VSX_BUILTIN_XVCVUXDDP_SCALE, VSX_BUILTIN_XVCVDPSXDS_SCALE, and
7848 VSX_BUILTIN_XVCVDPUXDS_SCALE.
7849 * config/rs6000/rs6000-protos.h (rs6000_scale_v2df): New
7851 * config/rs6000/rs6000.c (real.h): New include.
7852 (rs6000_scale_v2df): New function.
7853 * config/rs6000/vsx.md (UNSPEC_VSX_XVCVSXDDP): New unspec.
7854 (UNSPEC_VSX_XVCVUXDDP): Likewise.
7855 (UNSPEC_VSX_XVCVDPSXDS): Likewise.
7856 (UNSPEC_VSX_XVCVDPUXDS): Likewise.
7857 (vsx_xvcvsxddp_scale): New define_expand.
7858 (vsx_xvcvsxddp): New define_insn.
7859 (vsx_xvcvuxddp_scale): New define_expand.
7860 (vsx_xvcvuxddp): New define_insn.
7861 (vsx_xvcvdpsxds_scale): New define_expand.
7862 (vsx_xvcvdpsxds): New define_insn.
7863 (vsx_xvcvdpuxds_scale): New define_expand.
7864 (vsx_xvcvdpuxds): New define_insn.
7865 * doc/extend.texi (vec_ctf): Add new prototypes.
7866 (vec_cts): Likewise.
7867 (vec_ctu): Likewise.
7868 (vec_splat): Likewise.
7869 (vec_div): Likewise.
7870 (vec_mul): Likewise.
7872 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7875 * config/arm/neon.md
7876 (neon_vcvt<NEON_VCVT:nvrint_variant><su_optab><VCVTF:mode>
7877 <v_cmp_result>): New pattern.
7878 * config/arm/iterators.md (NEON_VCVT): New int iterator.
7879 * config/arm/arm_neon_builtins.def (vcvtav2sf, vcvtav4sf, vcvtauv2sf,
7880 vcvtauv4sf, vcvtpv2sf, vcvtpv4sf, vcvtpuv2sf, vcvtpuv4sf, vcvtmv2sf,
7881 vcvtmv4sf, vcvtmuv2sf, vcvtmuv4sf): New builtin definitions.
7882 * config/arm/arm.c (arm_builtin_vectorized_function): Handle
7883 BUILT_IN_LROUNDF, BUILT_IN_LFLOORF, BUILT_IN_LCEILF.
7885 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7888 * config/arm/iterators.md (FIXUORS): New code iterator.
7889 (VCVT): New int iterator.
7890 (su_optab): New code attribute.
7892 * config/arm/vfp.md (l<vrint_pattern><su_optab><mode>si2): New pattern.
7894 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7896 * config/aarch64/predicates.md (aarch64_comparison_operation):
7897 New special predicate.
7898 * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use
7899 aarch64_comparison_operation instead of matching an operator.
7900 Update operand numbers.
7901 (csinc3<mode>_insn): Likewise.
7902 (*csinv3<mode>_insn): Likewise.
7903 (*csneg3<mode>_insn): Likewise.
7904 (ffs<mode>2): Update gen_csinc3<mode>_insn callsite.
7905 * config/aarch64/aarch64.c (aarch64_get_condition_code):
7906 Return -1 instead of aborting on invalid condition codes.
7907 (aarch64_print_operand): Update aarch64_get_condition_code callsites
7908 to assert that the returned condition code is valid.
7909 * config/aarch64/aarch64-protos.h (aarch64_get_condition_code): Export.
7911 2014-09-02 Aldy Hernandez <aldyh@redhat.com>
7913 * Makefile.in (TAGS): Handle constructs in common.opt, rtl.def,
7914 tree.def, and gimple.def
7916 2014-09-02 Jakub Jelinek <jakub@redhat.com>
7917 Balaji V. Iyer <balaji.v.iyer@intel.com>
7918 Igor Zamyatin <igor.zamyatin@intel.com>
7920 * cilk-builtins.def (__cilkrts_cilk_for_32): New.
7921 (__cilkrts_cilk_for_64): Likewise.
7922 * cilk-common.c (declare_cilk_for_builtin): New function.
7923 (cilk_init_builtins): Declare __cilkrts_cilk_for_32 and
7924 __cilkrts_cilk_for_64 bultins.
7925 * cilk.h (enum cilk_tree_index): Added CILK_TI_F_LOOP_32 and
7927 (cilk_for_32_fndecl): New define.
7928 (cilk_for_64_fndecl): Likewise.
7929 * gimple-pretty-print.c (dump_gimple_omp_for): Correct hadling of
7930 GF_OMP_FOR_KIND_CILKFOR cases; Added NE_EXPR case.
7931 * gimple.h (enum gf_mask): Added GF_OMP_FOR_KIND_CILKFOR; adjusted
7932 GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_SIMD, GF_OMP_FOR_COMBINED,
7933 GF_OMP_FOR_COMBINED_INTO.
7934 * gimplify.c (gimplify_scan_omp_clauses): Added
7935 OMP_CLAUSE__CILK_FOR_COUNT_ case.
7936 (gimplify_adjust_omp_clauses): Ditto.
7937 (gimplify_omp_for): Added CILK_FOR case.
7938 (gimplify_expr): Ditto.
7939 * omp-low.c: Include cilk.h.
7940 (extract_omp_for_data): Set appropriate kind for
7941 GF_OMP_FOR_KIND_CILKFOR; added check for GF_OMP_FOR_KIND_CILKFOR.
7942 (scan_sharing_clauses): Added OMP_CLAUSE__CILK_FOR_COUNT_ cases.
7943 (create_omp_child_function_name): Added second argument to handle
7945 (cilk_for_check_loop_diff_type): New function.
7946 (expand_cilk_for_call): Likewise.
7947 (expand_cilk_for): Likewise.
7948 (create_omp_child_function): Set cilk_for_count; handle the cases when
7949 it is true; call create_omp_child_function_name with second argument.
7950 (expand_omp_taskreg): Set is_cilk_for and handle cases when it's true.
7951 (expand_omp_for): Handle case of GF_OMP_FOR_KIND_CILKFOR.
7952 * tree-core.h (omp_clause_code): Added OMP_CLAUSE__CILK_FOR_COUNT_.
7953 * tree-nested.c (convert_nonlocal_omp_clauses): Added
7954 OMP_CLAUSE__CILK_FOR_COUNT_ case.
7955 (convert_local_omp_clauses): Ditto.
7956 * tree-pretty-print.c (dump_omp_clause): Added
7957 OMP_CLAUSE__CILK_FOR_COUNT_ and OMP_CLAUSE_SCHEDULE_CILKFOR cases.
7958 (dump_generic_node): Added CILK_FOR case.
7959 * tree.c (omp_clause_num_ops): New element
7960 OMP_CLAUSE__CILK_FOR_COUNT_ (1).
7961 (omp_clause_code_name): New element _Cilk_for_count_.
7962 (walk_tree_1): Added OMP_CLAUSE__CILK_FOR_COUNT_ case.
7963 * tree.def: Add tree code for CILK_FOR.
7965 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
7967 * config/rs6000/40x.md (ppc403-integer): Move "exts" to "no dot".
7968 (ppc403-compare): Add "exts with dot" case.
7969 * config/rs6000/440.md (ppc440-integer, ppc440-compare): As above.
7970 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Ditto.
7971 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Ditto.
7972 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Ditto.
7973 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Ditto.
7974 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Ditto.
7975 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Ditto.
7976 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
7977 cell-cmp-microcoded): Similarly.
7978 * config/rs6000/e300c2c3.md (ppce300c3_iu, ppce300c3_cmp): As before.
7979 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Ditto.
7980 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Ditto.
7981 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Ditto.
7982 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Ditto.
7983 * config/rs6000/power4.md (power4-integer, power4-compare): Ditto.
7984 * config/rs6000/power5.md (power5-integer, power5-compare): Ditto.
7985 * config/rs6000/power6.md (power6-exts): Add "no dot" condition.
7986 (power6-compare): Add "exts with dot" case.
7987 * config/rs6000/power7.md (power7-integer, power7-compare): As before.
7988 * config/rs6000/power8.md (power8-1cyc, power8-compare): Ditto.
7989 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Ditto.
7991 * config/rs6000/predicates.md (lwa_operand): Don't allow memory
7992 if avoiding Cell microcode.
7993 * config/rs6000/rs6000.c (rs6000_adjust_cost): Handle exts+dot case.
7994 (is_cracked_insn): Ditto.
7995 (insn_must_be_first_in_group): Ditto.
7996 * config/rs6000/rs6000.md (dot): Adjust comment.
7997 (cell_micro): Handle exts+dot.
7998 (extendqidi2, extendhidi2, extendsidi2, *extendsidi2_lfiwax,
7999 *extendsidi2_nocell, *extendsidi2_nocell, extendqisi2, extendqihi2,
8000 extendhisi2, 16 anonymous instructions, and 12 splitters): Delete.
8001 (extendqi<mode>2, *extendqi<mode>2_dot, *extendqi<mode>2_dot2,
8002 extendhi<mode>2, *extendhi<mode>2, *extendhi<mode>2_noload,
8003 *extendhi<mode>2_dot, *extendhi<mode>2_dot2, extendsi<mode>2,
8004 *extendsi<mode>2_dot, *extendsi<mode>2_dot2): New.
8006 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
8008 * config/rs6000/rs6000.md (QHSI): Delete.
8009 (EXTQI, EXTHI, EXTSI): New mode iterators.
8010 (zero_extend<mode>di2, *zero_extend<mode>di2_internal1,
8011 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
8012 *zero_extendsidi2_lfiwzx, zero_extendqisi2, zero_extendhisi2,
8013 9 anonymous instructions, and 8 splitters): Delete.
8014 (zero_extendqi<mode>2, *zero_extendqi<mode>2_dot,
8015 *zero_extendqi<mode>2_dot2, zero_extendhi<mode>2,
8016 *zero_extendhi<mode>2_dot, *zero_extendhi<mode>2_dot2,
8017 zero_extendsi<mode>2, *zero_extendsi<mode>2_dot,
8018 *zero_extendsi<mode>2_dot2): New.
8020 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
8022 * config/rs6000/rs6000.md (any_extend): New code iterator.
8023 (u, su): New code attributes.
8024 (dmode, DMODE): New mode attributes.
8025 (<su>mul<mode>3_highpart): New.
8026 (*<su>mul<mode>3_highpart): New.
8027 (<su>mulsi3_highpart_le): New.
8028 (<su>muldi3_highpart_le): New.
8029 (<su>mulsi3_highpart_64): New.
8030 (<u>mul<mode><dmode>3): New.
8031 (mulsidi3, umulsidi3, smulsi3_highpart, umulsi3_highpart, and two
8033 (mulditi3, umulditi3, smuldi3_highpart, umuldi3_highpart, and two
8036 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
8038 * config/rs6000/rs6000.md (mulsi3, *mulsi3_internal1,
8039 *mulsi3_internal2, and two splitters): Delete.
8040 (muldi3, *muldi3_internal1, *muldi3_internal2, and two splitters):
8042 (mul<mode>3, mul<mode>3_dot, mul<mode>3_dot2): New.
8044 2014-09-02 Richard Biener <rguenther@suse.de>
8046 PR tree-optimization/62695
8047 * tree-ssa-structalias.c (find_func_clobbers): Add missing
8050 2014-09-01 Oleg Endo <olegendo@gcc.gnu.org>
8053 * config/sh/sh.md (*cmp_div0s_0): Add missing constraints.
8055 2014-09-01 Andi Kleen <ak@linux.intel.com>
8057 * file-find.c (add_prefix_begin): Add.
8058 (do_add_prefix): Rename from add_prefix with first argument.
8059 (add_prefix): Add new wrapper.
8060 * file-find.h (add_prefix_begin): Add.
8061 * gcc-ar.c (main): Support -B option.
8063 2014-09-01 Segher Boessenkool <segher@kernel.crashing.org>
8065 * genemit.c: Include dumpfile.h.
8066 (gen_split): Print name of splitter function to dump file.
8068 2014-09-01 Richard Biener <rguenther@suse.de>
8070 * tree-ssa-struct-aliases.c (find_func_aliases_for_builtin_call):
8071 Use stack auto_vecs for constraint expressions.
8072 (find_func_aliases_for_call): Likewise.
8073 (find_func_aliases): Likewise.
8074 (find_func_clobbers): Likewise.
8076 2014-09-01 Richard Biener <rguenther@suse.de>
8078 * tree-ssa-pre.c (phi_translate_1): Avoid re-allocating the
8079 operands vector in most cases. Remove redundant code.
8081 2014-09-01 Olivier Hainque <hainque@adacore.com>
8083 * config/vxworksae.h (VXWORKSAE_TARGET_DIR): Rely on
8084 $WIND_BASE instead of designating a harcoded arbitrary home dir.
8085 (VXWORKS_ADDITIONAL_CPP_SPEC): Adjust callers.
8087 2014-09-01 Richard Biener <rguenther@suse.de>
8089 * tree-ssa-sccvn.h (copy_reference_ops_from_ref,
8090 copy_reference_ops_from_call, vn_nary_op_compute_hash,
8091 vn_reference_compute_hash, vn_reference_insert): Remove.
8092 (vn_reference_lookup_call): New function.
8093 * tree-ssa-sccvn.c (vn_reference_compute_hash,
8094 copy_reference_ops_from_ref, copy_reference_ops_from_call,
8095 vn_reference_insert, vn_nary_op_compute_hash): Make static.
8096 (create_reference_ops_from_call): Remove.
8097 (vn_reference_lookup_3): Properly update shared_lookup_references.
8098 (vn_reference_lookup_pieces): Assert that we updated
8099 shared_lookup_references properly.
8100 (vn_reference_lookup): Likewise.
8101 (vn_reference_lookup_call): New function.
8102 (visit_reference_op_call): Use it. Avoid re-building the
8104 (visit_reference_op_load): Remove redundant lookup.
8105 (visit_reference_op_store): Perform special tail-merging work
8106 only when possibly doing tail-merging.
8107 (visit_use): Likewise.
8108 * tree-ssa-pre.c (compute_avail): Use vn_reference_lookup_call.
8110 2014-09-01 Jakub Jelinek <jakub@redhat.com>
8113 * sched-deps.c (add_or_update_dep_1): If ask_dependency_caches
8114 returned DEP_PRESENT, make sure to set DEP_MULTIPLE on present_dep.
8115 (find_inc): Revert 2014-08-13 change.
8117 2014-09-01 Marek Polacek <polacek@redhat.com>
8120 * expmed.c (store_fixed_bit_field_1): Shift UHWI 1 instead of HWI 1.
8121 Change the type of V to unsigned HOST_WIDE_INT.
8123 2014-09-01 Thomas Preud'homme <thomas.preudhomme@arm.com>
8125 * tree-ssa-math-opts.c (struct symbolic_number): Clarify comment about
8126 the size of byte markers.
8127 (do_shift_rotate): Fix confusion between host, target and marker byte
8129 (verify_symbolic_number_p): Likewise.
8130 (find_bswap_or_nop_1): Likewise.
8131 (find_bswap_or_nop): Likewise.
8133 2014-09-01 Olivier Hainque <hainque@adacore.com>
8135 * Makefile.in (FLAGS_TO_PASS): Propagate INSTALL, INSTALL_DATA,
8136 INSTALL_SCRIPT and INSTALL_PROGRAM as well.
8138 2014-09-01 Jakub Jelinek <jakub@redhat.com>
8140 * config/gnu-user.h (LIBLSAN_EARLY_SPEC): Define.
8141 * gcc.c (LIBLSAN_SPEC, LIBLSAN_EARLY_SPEC): Follow LIBTSAN*_SPEC.
8142 (SANITIZER_EARLY_SPEC): Include LIBLSAN_EARLY_SPEC for -fsanitize=leak.
8144 2014-09-01 Yury Gribov <y.gribov@samsung.com>
8148 * asan.c (asan_mem_ref_get_end): Handle non-ptroff_t lengths.
8149 (build_check_stmt): Likewise.
8150 (instrument_strlen_call): Likewise.
8151 (asan_expand_check_ifn): Likewise and fix types.
8152 (maybe_cast_to_ptrmode): New function.
8154 2014-09-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
8156 * config/mcore/mcore.c (try_constant_tricks): Fix declaration.
8158 2014-08-31 Gerald Pfeifer <gerald@pfeifer.com>
8160 * doc/generic.texi (Deficiencies): Add note on exemplary mistakes.
8162 2014-08-30 John David Anglin <danglin@gcc.gnu.org>
8164 * config/pa/pa.c (pa_assemble_integer): Don't add PLABEL relocation
8165 prefix to function labels when generating fast indirect calls.
8167 2014-08-30 David Malcolm <dmalcolm@redhat.com>
8171 * gcc/reorg.c (skip_consecutive_labels): Convert return type and
8172 param back from rtx_insn * to rtx. Rename param from "label" to
8173 "label_or_return", reintroducing "label" as an rtx_insn * after
8174 we've ensured it's not a RETURN.
8175 (first_active_target_insn): Likewise for return type and param;
8176 add a checked cast to rtx_insn * once we've ensured "insn" is not
8178 (steal_delay_list_from_target): Convert param "pnew_thread" back
8179 from rtx_insn ** to rtx *. Replace use of JUMP_LABEL_AS_INSN
8181 (own_thread_p): Convert param "thread" back from an rtx_insn * to
8182 an rtx. Introduce local rtx_insn * "thread_insn" with a checked
8183 cast once we've established we're not dealing with a RETURN,
8184 renaming subsequent uses of "thread" to "thread_insn".
8185 (fill_simple_delay_slots): Convert uses of JUMP_LABEL_AS_INSN back
8187 (follow_jumps): Convert return type and param "label" from
8188 rtx_insn * back to rtx. Move initialization of "value" to after
8189 the handling for ANY_RETURN_P, adding a checked cast there to
8190 rtx_insn *. Convert local rtx_insn * "this_label" to an rtx and
8191 rename to "this_label_or_return", reintroducing "this_label" as
8192 an rtx_insn * once we've handled the case where it could be an
8194 (fill_slots_from_thread): Rename param "thread" to
8195 "thread_or_return", converting from an rtx_insn * back to an rtx.
8196 Reintroduce name "thread" as an rtx_insn * local with a checked
8197 cast once we've handled the case of it being an ANY_RETURN_P.
8198 Convert local "new_thread" from an rtx_insn * back to an rtx.
8199 Add a checked cast when assigning to "trial" from "new_thread".
8200 Convert use of JUMP_LABEL_AS_INSN back to JUMP_LABEL. Add a
8201 checked cast to rtx_insn * from "new_thread" when invoking
8203 (fill_eager_delay_slots): Convert locals "target_label",
8204 "insn_at_target" from rtx_insn * back to rtx.
8205 Convert uses of JUMP_LABEL_AS_INSN back to JUMP_LABEL.
8206 (relax_delay_slots): Convert locals "trial", "target_label" from
8207 rtx_insn * back to rtx. Convert uses of JUMP_LABEL_AS_INSN back
8208 to JUMP_LABEL. Add a checked cast to rtx_insn * on "trial" when
8209 invoking update_block.
8210 (dbr_schedule): Convert use of JUMP_LABEL_AS_INSN back to
8211 JUMP_LABEL; this removes all JUMP_LABEL_AS_INSN from reorg.c.
8213 * resource.h (mark_target_live_regs): Undo erroneous conversion
8214 of second param of r214693, converting it back from rtx_insn * to
8215 rtx, since it could be a RETURN.
8217 * resource.c (find_dead_or_set_registers): Similarly, convert
8218 param "jump_target" back from an rtx_insn ** to an rtx *, as we
8219 could be writing back a RETURN. Rename local rtx_insn * "next" to
8220 "next_insn", and introduce "lab_or_return" as a local rtx,
8221 handling the case where JUMP_LABEL (this_jump_insn) is a RETURN.
8222 (mark_target_live_regs): Undo erroneous conversion
8223 of second param of r214693, converting it back from rtx_insn * to
8224 rtx, since it could be a RETURN. Rename it from "target" to
8225 "target_maybe_return", reintroducing the name "target" as a local
8226 rtx_insn * with a checked cast, after we've handled the case of
8229 2014-08-29 DJ Delorie <dj@redhat.com>
8231 * cppbuiltin.c (define_builtin_macros_for_type_sizes): Round
8232 pointer size up to a power of two.
8233 * defaults.h (DWARF2_ADDR_SIZE): Round up.
8234 (POINTER_SIZE_UNITS): New, rounded up value.
8235 * dwarf2asm.c (size_of_encoded_value): Use it.
8236 (dw2_output_indirect_constant_1): Likewise.
8237 * expmed.c (init_expmed_one_conv): We now know the sizes of
8239 * loop-iv.c (iv_number_of_iterations): Use precision, not size.
8240 * optabs.c (expand_float): Use precision, not size.
8241 (expand_fix): Likewise.
8242 * simplify-rtx (simplify_unary_operation_1): Likewise.
8243 * tree-dfa.c (get_ref_base_and_extent): Likewise.
8244 * varasm.c (assemble_addr_to_section): Round up pointer sizes.
8245 (default_assemble_integer) Likewise.
8246 (dump_tm_clone_pairs): Likewise.
8247 * dwarf2out.c (mem_loc_descriptor): Allow partial-int modes also.
8248 * var-tracking.c (adjust_mems): Allow partial-int modes also.
8249 (prepare_call_arguments): Likewise.
8250 * stor-layout.c (finalize_type_size): Preserve precision.
8251 (layout_type): Use precision, not size.
8253 * expr.c (convert_move): If the target has an explicit converter,
8256 2014-08-29 David Malcolm <dmalcolm@redhat.com>
8258 * gdbinit.in: Skip various inline functions in rtl.h when
8261 2014-08-29 Richard Sandiford <richard.sandiford@arm.com>
8264 * rtlanal.c (rtx_referenced_p): Fix typo in LABEL_P call.
8266 2014-08-29 Richard Biener <rguenther@suse.de>
8268 PR tree-optimization/62291
8269 * tree-ssa-pre.c (sorted_array_from_bitmap_set): Reserve
8270 exactly the vector size needed and use quick_push.
8271 (phi_translate_1): Adjust comment.
8272 (valid_in_sets): Remove block argument and remove pointless
8274 (dependent_clean): Adjust for removal of block argument.
8276 (compute_antic_aux): Likewise.
8277 (compute_partial_antic_aux): Likewise.
8279 2014-08-29 Alexander Ivchenko <alexander.ivchenko@intel.com>
8280 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8281 Anna Tikhonova <anna.tikhonova@intel.com>
8282 Ilya Tocar <ilya.tocar@intel.com>
8283 Andrey Turetskiy <andrey.turetskiy@intel.com>
8284 Ilya Verbin <ilya.verbin@intel.com>
8285 Kirill Yukhin <kirill.yukhin@intel.com>
8286 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8288 * config/i386/sse.md
8289 (define_insn "avx2_interleave_highv4di<mask_name>"): Add masking.
8290 (define_insn "vec_interleave_highv2di<mask_name>"): Ditto.
8291 (define_insn "avx2_interleave_lowv4di<mask_name>"): Ditto.
8292 (define_insn "vec_interleave_lowv2di<mask_name>"): Ditto.
8294 2014-08-29 Alexander Ivchenko <alexander.ivchenko@intel.com>
8295 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8296 Anna Tikhonova <anna.tikhonova@intel.com>
8297 Ilya Tocar <ilya.tocar@intel.com>
8298 Andrey Turetskiy <andrey.turetskiy@intel.com>
8299 Ilya Verbin <ilya.verbin@intel.com>
8300 Kirill Yukhin <kirill.yukhin@intel.com>
8301 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8303 * config/i386/i386-modes.def: Add V12QI, V14QI, V6HI modes.
8304 * config/i386/sse.md
8305 (define_mode_iterator VI4_128_8_256): New.
8306 (define_mode_iterator VI2_128_4_256): Ditto.
8307 (define_mode_iterator PMOV_DST_MODE): Rename into
8308 (define_mode_iterator PMOV_DST_MODE_1): this.
8309 (define_insn "*avx512f_<code><pmov_src_lower><mode>2"):
8310 Use PMOV_DST_MODE_1 mode iterator.
8311 (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
8313 (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
8315 (define_insn "*avx512bw_<code>v32hiv32qi2"): New.
8316 (define_insn "avx512bw_<code>v32hiv32qi2_mask"): Ditto.
8317 (define_expand "avx512bw_<code>v32hiv32qi2_store_mask"): Ditto.
8318 (define_mode_iterator PMOV_DST_MODE_2): New.
8319 (define_insn "*avx512vl_<code><ssedoublemodelower><mode>2"): Ditto.
8320 (define_insn "<avx512>_<code><ssedoublemodelower><mode>2_mask"): Ditto.
8321 (define_expand "<avx512>_<code><ssedoublemodelower><mode>2_store_mask"):
8323 (define_mode_iterator PMOV_SRC_MODE_3): Ditto.
8324 (define_mode_attr pmov_dst_3): Ditto.
8325 (define_mode_attr pmov_dst_zeroed_3): Ditto.
8326 (define_mode_attr pmov_suff_3): Ditto.
8327 (define_insn "*avx512vl_<code><mode>v<ssescalarnum>qi2"): Ditto.
8328 (define_insn "*avx512vl_<code>v2div2qi2_store"): Ditto.
8329 (define_insn "avx512vl_<code>v2div2qi2_mask"): Ditto.
8330 (define_insn "avx512vl_<code>v2div2qi2_store_mask"): Ditto.
8331 (define_insn "*avx512vl_<code><mode>v4qi2_store"): Ditto.
8332 (define_insn "avx512vl_<code><mode>v4qi2_mask"): Ditto.
8333 (define_insn "avx512vl_<code><mode>v4qi2_store_mask"): Ditto.
8334 (define_insn "*avx512vl_<code><mode>v8qi2_store"): Ditto.
8335 (define_insn "avx512vl_<code><mode>v8qi2_mask"): Ditto.
8336 (define_insn "avx512vl_<code><mode>v8qi2_store_mask"): Ditto.
8337 (define_mode_iterator PMOV_SRC_MODE_4): Ditto.
8338 (define_mode_attr pmov_dst_4): Ditto.
8339 (define_mode_attr pmov_dst_zeroed_4): Ditto.
8340 (define_mode_attr pmov_suff_4): Ditto.
8341 (define_insn "*avx512vl_<code><mode>v<ssescalarnum>hi2"): Ditto.
8342 (define_insn "*avx512vl_<code><mode>v4hi2_store"): Ditto.
8343 (define_insn "avx512vl_<code><mode>v4hi2_mask"): Ditto.
8344 (define_insn "avx512vl_<code><mode>v4hi2_store_mask"): Ditto.
8345 (define_insn "*avx512vl_<code>v2div2hi2_store"): Ditto.
8346 (define_insn "avx512vl_<code>v2div2hi2_mask"): Ditto.
8347 (define_insn "avx512vl_<code>v2div2hi2_store_mask"): Ditto.
8348 (define_insn "*avx512vl_<code>v2div2si2"): Ditto.
8349 (define_insn "*avx512vl_<code>v2div2si2_store"): Ditto.
8350 (define_insn "avx512vl_<code>v2div2si2_mask"): Ditto.
8351 (define_insn "avx512vl_<code>v2div2si2_store_mask"): Ditto.
8353 2014-08-29 Richard Biener <rguenther@suse.de>
8355 * tree-cfg.c (verify_gimple_assign_unary): Do not allow
8356 NON_LVALUE_EXPR in gimple.
8358 2014-08-29 Richard Biener <rguenther@suse.de>
8361 * gimple-fold.c (gimple_fold_builtin_strcpy): Fix error
8362 from previous refactoring.
8363 (gimple_fold_builtin_strncpy): Likewise.
8365 2014-08-29 David Malcolm <dmalcolm@redhat.com>
8368 * function.c (assign_parm_setup_reg): Remove erroneous checked
8369 cast to rtx_insn * on result of gen_extend_insn in favor of
8370 introducing a new local rtx "pat".
8372 2014-08-29 Jan-Benedict Glaw <jbglaw@lug-owl.de>
8374 * config/mep/mep-pragma.c (mep_pragma_coprocessor_subclass): Rework
8376 * config/mep/mep.c (VECTOR_TYPE_P): Remove duplicate definition.
8378 2014-08-28 David Malcolm <dmalcolm@redhat.com>
8380 * rtl.h (previous_insn): Strengthen param from rtx to rtx_insn *.
8381 (next_insn): Likewise.
8382 * emit-rtl.c (next_insn): Likewise.
8383 (previous_insn): Likewise.
8384 * config/pa/pa.c (remove_useless_addtr_insns): Strenghten locals
8385 "insn" and "next" from rtx to rtx_insn *.
8386 * config/picochip/picochip.c (picochip_reorg): Likewise for locals
8387 "insn", "insn1", "vliw_start", "prologue_end_note",
8388 "last_insn_in_packet".
8390 2014-08-28 David Malcolm <dmalcolm@redhat.com>
8392 * shrink-wrap.h (active_insn_between): Strengthen both params from
8394 * function.c (active_insn_between): Likewise.
8396 2014-08-28 David Malcolm <dmalcolm@redhat.com>
8398 * genattr.c (main): When writing out insn-attr.h, strengthen param
8399 of dfa_clear_single_insn_cache from rtx to rtx_insn *.
8400 * genautomata.c (output_dfa_clean_insn_cache_func): Likewise when
8401 writing out the definition of dfa_clear_single_insn_cache to the
8402 generated insn-automata.c
8404 2014-08-28 David Malcolm <dmalcolm@redhat.com>
8406 * resource.h (clear_hashed_info_for_insn): Strengthen param from
8408 (incr_ticks_for_insn): Likewise.
8409 (init_resource_info): Likewise.
8411 * resource.c (init_resource_info): Likewise.
8412 (clear_hashed_info_for_insn): Likewise.
8413 (incr_ticks_for_insn): Likewise.
8415 * reorg.c (delete_scheduled_jump): Strengthen param "insn" from
8417 (steal_delay_list_from_target): Use methods of "seq".
8418 (try_merge_delay_insns): Use methods of "merged_insns".
8419 (update_block): Strengthen param "insn" from rtx to rtx_insn *.
8420 (reorg_redirect_jump): Likewise for param "jump".
8422 2014-08-28 David Malcolm <dmalcolm@redhat.com>
8424 * insn-addr.h (insn_addresses_new): Strengthen param "insn" from
8426 * config/s390/s390.c (s390_split_branches): Eliminate top-level
8427 local rtx "tmp", in favor of new local rtx "mem" and rtx_insn *
8429 (s390_mainpool_finish): In three places, split out a local rtx
8430 "insn" into a local rtx - "set" or "pat" - and a rtx_insn *
8431 "insn". Strengthen local "pool_end" from rtx to rtx_code_label *
8432 and split another local rtx "insn" out into rtx "pat" and
8434 * config/sh/sh.c (output_branchy_insn): Rather than working
8435 directly on operands[9], introduce local rtx_code_label *
8436 variables named "lab" in two places, working on them, and then
8437 assigning them to operands[9], so that the intervening operations
8438 are known by the type system to be on insns.
8440 2014-08-28 David Malcolm <dmalcolm@redhat.com>
8442 * rtl.h (INSN_HAS_LOCATION): Strengthen param from const_rtx to
8445 * print-rtl.c (print_rtx): Add checked cast to const rtx_insn *
8446 in invocation of INSN_HAS_LOCATION.
8448 2014-08-28 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8450 * config/rs6000/altivec.h (vec_xl): New #define.
8451 (vec_xst): Likewise.
8452 * config/rs6000/rs6000-builtin.def (XXSPLTD_V2DF): New built-in.
8453 (XXSPLTD_V2DI): Likewise.
8454 (DIV_V2DI): Likewise.
8455 (UDIV_V2DI): Likewise.
8456 (MUL_V2DI): Likewise.
8457 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
8458 entries for VSX_BUILTIN_XVRDPI, VSX_BUILTIN_DIV_V2DI,
8459 VSX_BUILTIN_UDIV_V2DI, VSX_BUILTIN_MUL_V2DI,
8460 VSX_BUILTIN_XXSPLTD_V2DF, and VSX_BUILTIN_XXSPLTD_V2DI).
8461 * config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTD): New unspec.
8462 (UNSPEC_VSX_DIVSD): Likewise.
8463 (UNSPEC_VSX_DIVUD): Likewise.
8464 (UNSPEC_VSX_MULSD): Likewise.
8465 (vsx_mul_v2di): New insn-and-split.
8466 (vsx_div_v2di): Likewise.
8467 (vsx_udiv_v2di): Likewise.
8468 (vsx_xxspltd_<mode>): New insn.
8470 2014-08-28 David Malcolm <dmalcolm@redhat.com>
8472 * rtl.h (RTX_PREV): Added checked casts to uses of PREV_INSN and
8474 (PREV_INSN): Strengthen param from const_rtx to const rtx_insn *.
8475 (NEXT_INSN): Likewise.
8476 (JUMP_LABEL_AS_INSN): Add a "const" modifier to param.
8477 (reg_used_between_p): Strengthen params 2 and 3 from const_rtx to
8479 (no_labels_between_p): Likewise for both params.
8481 * config/aarch64/aarch64.c (aarch64_output_casesi): Add a checked
8482 cast when using NEXT_INSN on operands[2].
8483 * config/alpha/alpha.c (alpha_set_memflags): Strengthen local
8484 "insn" from rtx to rtx_insn *, adding a checked cast.
8485 (alpha_handle_trap_shadows): Strengthen locals "i", "n" from rtx to
8487 * config/arc/arc-protos.h (arc_ccfsm_record_condition): Likewise
8489 (arc_text_label): Likewise for param "insn".
8490 * config/arc/arc.c (arc_expand_epilogue): Likewise for local
8492 (arc_ccfsm_record_condition): Likewise for param "jump".
8493 (arc_text_label): Likewise for local "label".
8494 * config/arc/arc.md (doloop_begin_i): Likewise for local "scan".
8495 Introduce a local "seq" via a dyn_cast to rtx_sequence *, and use
8496 a method for typesafety. Add a checked cast.
8497 * config/arc/constraints.md (Clb): Add a checked cast when getting
8498 the CODE_LABEL from a LABEL_REF.
8499 * config/arm/arm.c (require_pic_register): Strengthen locals
8500 "seq", "insn" from rtx to rtx_insn *.
8501 (create_fix_barrier): Likewise for locals "selected", "next".
8502 (thumb1_reorg): Likewise for locals "prev", "insn".
8503 (arm_expand_prologue): Likewise for local "last".
8504 (thumb1_output_casesi): Add a checked cast when using NEXT_INSN on
8506 (thumb2_output_casesi): Likewise for operands[2].
8507 * config/avr/avr-log.c (avr_log_vadump): Within 'L' case,
8508 strengthen local "insn" from rtx to rtx_insn *.
8509 * config/bfin/bfin.c (find_next_insn_start): Likewise for return
8510 type and param "insn".
8511 (find_prev_insn_start): Likewise.
8512 (hwloop_optimize): Likewise for locals "insn", "last_insn",
8514 (gen_one_bundle): Likewise for loal "t".
8515 (find_load): Likewise for param "insn".
8516 (workaround_speculation): Likewise for locals "insn", "next",
8517 "target", "next_tgt".
8518 * config/c6x/c6x.c (assign_reservations): Likewise for both params
8519 and for locals "insn", "within", "last".
8520 (count_unit_reqs): Likewise for params "head", "tail" and local
8522 (try_rename_operands): Likewise for params "head", "tail".
8523 (reshuffle_units): Likewise for locals "head", "tail", "insn".
8524 (struct c6x_sched_context): Likewise for fields
8525 "last_scheduled_insn", "last_scheduled_iter0".
8526 (init_sched_state): Replace NULL_RTX with NULL.
8527 (reorg_split_calls): Strengthen local "new_cycle_first" from rtx
8529 (undo_split_delayed_nonbranch): Likewise for param and for local
8531 (conditionalize_after_sched): Likewise for local "insn".
8532 (bb_earliest_end_cycle): Likewise.
8533 (filter_insns_above): Likewise for locals "insn", "next".
8534 (hwloop_optimize): Remove redundant checked cast.
8535 (hwloop_fail): Strengthen local "t" from rtx to rtx_insn *.
8536 * config/cris/cris.c (cris_initial_frame_pointer_offset): Replace
8538 (cris_simple_epilogue): Likewise.
8539 (cris_expand_prologue): Likewise.
8540 (cris_expand_epilogue): Likewise.
8541 * config/frv/frv.c (frv_function_contains_far_jump): Strengthen
8542 local "insn" from rtx to rtx_insn *.
8543 (frv_ifcvt_modify_tests): Likewise for locals "last_insn", "insn".
8544 (struct frv_packet_group): Likewise for the elements within array
8545 fields "insns", "sorted", and for field "nop".
8546 (frv_packet): Likewise for the elements within array field
8548 (frv_add_insn_to_packet): Likewise for param "insn".
8549 (frv_insert_nop_in_packet): Likewise for param "insn" and local
8551 (frv_for_each_packet): Likewise for locals "insn", "next_insn".
8552 (frv_sort_insn_group_1): Likewise for local "insn".
8553 (frv_optimize_membar_local): Likewise.
8554 (frv_align_label): Likewise for locals "x", "last", "barrier",
8556 * config/ia64/ia64.c (last_scheduled_insn): Likewise for this
8558 (ia64_sched_init): Likewise for local "insn".
8559 (scheduled_good_insn): Likewise for param "last".
8560 (struct _ia64_sched_context): Likewise for field
8561 "last_scheduled_insn".
8562 (ia64_init_sched_context): Replace NULL_RTX with NULL.
8563 (struct bundle_state): Likewise for field "insn".
8564 (issue_nops_and_insn): Likewise for param "insn".
8565 (get_next_important_insn): Likewise for return type and both
8567 (ia64_add_bundle_selector_before): Likewise for param "insn".
8568 (bundling): Likewise for params "prev_head_insn", "tail" and
8569 locals "insn", "next_insn", "b". Eliminate top-level local rtx
8570 "nop" in favor of new locals rtx "nop_pat" and rtx_insn *nop;
8571 * config/iq2000/iq2000-protos.h (iq2000_fill_delay_slot):
8572 Strengthen final param from rtx to rtx_insn *.
8573 (iq2000_move_1word): Likewise for second param.
8574 * config/iq2000/iq2000.c (iq2000_fill_delay_slot): Likewise for
8575 param "cur_insn" and local "next_insn".
8576 (iq2000_move_1word): Likewise for param "insn".
8577 * config/iq2000/iq2000.md (insn before ADDR_DIFF_VEC): Add checked
8578 casts when using NEXT_INSN on operands[1].
8579 * config/m32c/m32c.c (m32c_function_needs_enter): Strengthen local
8580 "insn" from rtx to rtx_insn *.
8581 * config/m68k/m68k.c (m68k_jump_table_ref_p): Split out uses of
8582 "x", introducing local rtx_insn * "insn" for when working with the
8583 CODE_LABEL of the LABEL_REF.
8584 (m68k_sched_md_init_global): Strengthen local "insn" from rtx to
8586 * config/mcore/mcore-protos.h (mcore_is_dead): Likewise for first
8588 * config/mcore/mcore.c (emit_new_cond_insn): Likewise for return
8590 (conditionalize_block): Likewise for return type and param.
8591 (mcore_is_dead): Likewise for param "first" and local "insn".
8592 (emit_new_cond_insn): Likewise for return type.
8593 (conditionalize_block): Likewise for return type, param, and
8594 locals "insn", "blk_1_br", "end_blk_2_insn", "start_blk_3_lab",
8596 (conditionalize_optimization): Likewise for local "insn".
8597 * config/mep/mep.c (mep_jmp_return_reorg): Add checked cast when
8599 * config/microblaze/microblaze.md: Add checked casts when using
8601 * config/mips/mips.c (mips_expand_prologue): Eliminate top-level
8602 rtx "insn" in favor of various more tightly-scoped rtx "insn" and
8603 and rtx_insn * "insn".
8604 * config/mips/mips.md (casesi_internal_mips16_<mode>): Add a
8605 checked cast when using NEXT_INSN on operands[2].
8606 * config/mn10300/mn10300.c (mn10300_insert_setlb_lcc): Strengthen
8607 local "insn" from rtx to rtx_insn *.
8608 * config/nds32/nds32-fp-as-gp.c (nds32_fp_as_gp_check_available):
8610 * config/nds32/nds32-md-auxiliary.c (nds32_output_casesi_pc_relative):
8611 Add a checked cast when using NEXT_INSN on operands[1].
8612 * config/pa/pa-protos.h (pa_following_call): Strengthen param from
8614 (pa_output_cbranch): Likewise for final param.
8615 (pa_output_lbranch): Likewise for second param.
8616 (pa_output_bb): Likewise for third param.
8617 (pa_output_bvb): Likewise.
8618 (pa_output_dbra): Likewise for second param.
8619 (pa_output_movb): Likewise.
8620 (pa_output_parallel_movb): Likewise.
8621 (pa_output_parallel_addb): Likewise.
8622 (pa_output_millicode_call): Likewise for first param.
8623 (pa_output_mul_insn): Likewise for second param.
8624 (pa_output_div_insn): Likewise for third param.
8625 (pa_output_mod_insn): Likewise for second param.
8626 (pa_jump_in_call_delay): Likewise for param.
8627 * config/pa/pa.c (pa_output_mul_insn): Likewise for param "insn".
8628 (pa_output_div_insn): Likewise.
8629 (pa_output_mod_insn): Likewise.
8630 (pa_output_cbranch): Likewise.
8631 (pa_output_lbranch): Likewise.
8632 (pa_output_bb): Likewise.
8633 (pa_output_bvb): Likewise.
8634 (pa_output_dbra): Likewise.
8635 (pa_output_movb): Likewise.
8636 (pa_output_millicode_call): Likewise; use method of rtx_sequence *
8637 to simplify and for typesafety.
8638 (pa_output_call): Use method of rtx_sequence *.
8639 (forward_branch_p): Strengthen param "insn" from rtx to rtx_insn *.
8640 (pa_jump_in_call_delay): Likewise.
8641 (pa_output_parallel_movb): Likewise.
8642 (pa_output_parallel_addb): Likewise.
8643 (pa_following_call): Likewise.
8644 (pa_combine_instructions): Likewise for locals "anchor",
8646 (pa_can_combine_p): Likewise for params "anchor", "floater" and
8647 locals "start", "end".
8648 * config/picochip/picochip.c (picochip_reset_vliw): Likewise for
8649 param "insn" and local "local_insn".
8650 (picochip_final_prescan_insn): Likewise for local "local_insn".
8651 * config/rs6000/rs6000.c (compute_save_world_info): Likewise for
8653 (uses_TOC): Likewise.
8654 * config/s390/s390.c (get_some_local_dynamic_name): Likewise.
8655 (s390_mainpool_finish): Eliminate top-level local rtx "insn",
8656 splitting out to more tightly-scoped locals, 3 as rtx and one as
8658 (s390_optimize_nonescaping_tx): Strengthen local "tmp" from rtx
8660 (s390_emit_prologue): Introduce a local "insn" to be an rtx_insn *
8662 * config/sh/sh-protos.h (barrier_align): Strenghten param from rtx
8664 (fixup_addr_diff_vecs): Likewise.
8665 (reg_unused_after): Likewise for param 2.
8666 (sh_can_redirect_branch): Likewise for both params.
8667 (check_use_sfunc_addr): Likewise for param 1.
8668 * config/sh/sh.c (fixup_mova): Likewise for local "worker".
8669 (find_barrier): Likewise for local "last_got".
8670 (gen_block_redirect): Likewise for return type, param "jump" and
8671 locals "prev", "scan", "next", "insn".
8672 (struct far_branch): Likewise for fields "near_label",
8673 "insert_place", "far_label".
8674 (gen_far_branch): Likewise for local "jump".
8675 (fixup_addr_diff_vecs): Likewise for param "first" and locals
8677 (barrier_align): Likewise for param and for locals "prev", "x".
8678 Introduce local rtx_sequence * "prev_seq" and use insn method for
8679 typesafety and clarity.
8680 (sh_reorg): Strengthen local "scan" from rtx to rtx_insn *.
8681 (get_dest_uid): Likewise for local "dest".
8682 (split_branches): Likewise for locals "next", "beyond", "label",
8683 "block", "far_label". Add checked casts when assigning to
8684 bp->far_label and "far_label".
8685 (reg_unused_after): Strengthen param "scan" from rtx to rtx_insn *.
8686 (sequence_insn_p): Likewise.
8687 (mark_constant_pool_use): Likewise for locals "insn", "lab". Add a
8688 more loop-scoped rtx "insn" when walking LABEL_REFS.
8689 (sh_can_redirect_branch): Strengthen both params from rtx to
8691 (check_use_sfunc_addr): Likewise for param "insn". Introduce a
8692 new local rtx_sequence * "seq" via a dyn_cast, and use a method
8693 for clarity and typesafety.
8694 * config/sh/sh.md (define_expand "epilogue"): Strengthen local
8695 "insn" from rtx to rtx_insn *.
8696 (define_insn "casesi_worker_1"): Add a checked cast to rtx_insn *
8697 when using NEXT_INSN on the CODE_LABEL in operands[2].
8698 (define_insn "casesi_worker_2"): Likewise.
8699 (define_insn "casesi_shift_media"): Likewise.
8700 (define_insn "casesi_load_media"): Likewise for the CODE_LABEL in
8702 * config/sh/sh_optimize_sett_clrt.cc (struct ccreg_value):
8703 Strengthen field "insn" from rtx to rtx_insn *.
8704 (sh_optimize_sett_clrt::execute): Likewise for locals "next_i", "i".
8705 (sh_optimize_sett_clrt::find_last_ccreg_values): Likewise for
8706 param "start_insn" and local "start_insn".
8707 * config/sh/sh_treg_combine.cc (struct set_of_reg): Likewise for
8709 (find_set_of_reg_bb): Likewise for param "insn".
8710 (trace_reg_uses_1): Likewise for param "start_insn" and local "i".
8711 (trace_reg_uses): Likewise for param "start_insn".
8712 (sh_treg_combine::cbranch_trace): Likewise for field
8714 (sh_treg_combine::cbranch_trace::cbranch_trace): Likewise for
8716 (sh_treg_combine::record_set_of_reg): Likewise for param
8717 "start_insn" and local "i".
8718 (sh_treg_combine::can_remove_cstore): Likewise for local
8720 (sh_treg_combine::try_optimize_cbranch): Likewise for param
8722 (sh_treg_combine::execute): Likewise for local "i".
8723 * config/sparc/sparc-protos.h (empty_delay_slot): Likewise for
8725 (sparc_check_64): Likewise for second param.
8726 * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
8727 locals "insn", "next". Introduce local rtx_sequence * "seq" via a
8728 dyn_cast, using its insn method for typesafety and clarity.
8729 (empty_delay_slot): Strengthen param "insn" from rtx to
8731 (set_extends): Likewise.
8732 (sparc_check_64): Likewise.
8733 * config/stormy16/stormy16.c (xstormy16_split_cbranch): Likewise
8734 for locals "seq", "last_insn".
8735 (combine_bnp): Likewise for param "insn".
8736 (xstormy16_reorg): Likewise for local "insn".
8737 * config/v850/v850.c (substitute_ep_register): Likewise for params
8738 "first_insn", "last_insn" and local "insn".
8739 (v850_reorg): Likewise for fields "first_insn", "last_insn" within
8740 elements of "regs" array, and local "insn".
8741 * except.c (emit_note_eh_region_end): Likewise for param "insn".
8742 * final.c (final_sequence): Strengthen this global from rtx to
8744 (shorten_branches): Strenthen locals "rel_lab", "prev" from rtx to
8746 (final_scan_insn): Update assignment to "final_sequence" to be
8747 from "seq", the cast version of "body", for type-safety.
8748 * function.c (assign_parm_setup_reg): Strengthen locals "insn",
8749 "insns" from rtx to rtx_insn *.
8750 (thread_prologue_and_epilogue_insns): Likewise for local "seq".
8751 * genattr.c (main): When writing out generated insn-attr.h,
8752 strengthen params 1 and 3 of eligible_for_delay,
8753 eligible_for_annul_true, eligible_for_annul_false from rtx to
8755 * genattrtab.c (write_eligible_delay): Likewise when writing out
8756 generated insn-attrtab.c; also local "insn" the generated
8758 * hw-doloop.c (discover_loops): Strengthen local "insn" from rtx
8760 * hw-doloop.h (struct GTY hwloop_info_d): Strengthen field
8761 "start_label" from rtx to rtx_insn *.
8762 * ira.c (decrease_live_ranges_number): Likewise for local "p".
8763 (ira_update_equiv_info_by_shuffle_insn): Likewise for param
8764 "insns" and local "insn".
8765 (validate_equiv_mem): Likewise for param "start" and local "insn".
8766 (memref_used_between_p): Likewise for params "start", "end" and
8768 * ira.h (ira_update_equiv_info_by_shuffle_insn): Likewise for
8770 * loop-doloop.c (doloop_optimize): Within region guarded by
8771 INSN_P (doloop_pat), introduce a new local rtx_insn *
8772 "doloop_insn" via a checked cast, and use it for typesafety,
8773 eventually writing the value back into doloop_pat.
8774 * output.h (final_sequence): Strengthen this global from rtx to
8776 * recog.c (peep2_attempt): Rename param "insn" to "uncast_insn",
8777 reintroducing "insn" as an rtx_insn * via a checked cast.
8778 Strengthen param "attempt" and local "new_insn"from rtx to
8780 (peephole2_optimize): Strengthen locals "insn", "attempt" from rtx
8782 * ree.c (emit_note_eh_region_end): Likewise for local "insn".
8783 * reload1.c (reload_as_needed): Eliminate top-level locals "x" and
8784 "p" in favor of more tightly-scoped replacements, sometimes rtx
8785 and sometimes rtx_insn *, as appropriate.
8786 (delete_output_reload): Eliminate top-level rtx "i1", splitting
8787 into two loop-scoped locals, one an rtx, the other an rtx_insn *.
8788 * reorg.c (delete_scheduled_jump): Add checked cast. Strengthen
8789 local "trial" from rtx to rtx_insn *.
8790 (redirect_with_delay_slots_safe_p): Strengthen param "jump" from
8791 rtx to rtx_insn *. Strenghten local "pat" from rtx to
8792 rtx_sequence * and use methods for clarity and typesafety.
8793 (redirect_with_delay_list_safe_p): Strengthen param "jump" from
8794 rtx to rtx_insn *. Strenghten local "li" from rtx to
8795 rtx_insn_list * and use its methods for clarity and typesafety.
8796 (steal_delay_list_from_target): Strengthen param "insn" from rtx
8798 (steal_delay_list_from_fallthrough): Likewise.
8799 (try_merge_delay_insns): Likewise for param "thread" and locals
8800 "trial", "next_trial", "delay_insn".
8801 (redundant_insn): Likewise for param "target" and local "trial".
8802 (own_thread_p): Likewise for param "thread" and locals
8803 "active_insn", "insn".
8804 (get_label_before): Likewise for param "insn".
8805 (fill_simple_delay_slots): Likewise for local "new_label"; use
8806 JUMP_LABEL_AS_INSN as necessary when calling own_thread_p.
8807 (label_before_next_insn): Strengthen return type and local "insn"
8808 from rtx to rtx_insn *.
8809 (relax_delay_slots): Likewise for locals "other", "tmp".
8810 (make_return_insns): Likewise for param "first" and locals "insn",
8811 "jump_insn", "prev". Move declaration of "pat" to its assignment
8812 and strengthen from rtx to rtx_sequence *. Use its methods for
8813 clarity and typesafety.
8814 * rtlanal.c (no_labels_between_p): Strengthen params from
8815 const_rtx to const rtx_insn *. Strengthen local "p" from rtx to
8817 (reg_used_between_p): Strengthen params "from_insn", "to_insn"
8818 from const_rtx to const rtx_insn *.
8819 (reg_set_between_p): Rename param "from_insn" to
8820 "uncast_from_insn", and reintroduce "from_insn" as a
8821 const rtx_insn * via a checked cast.
8822 (modified_between_p): Likewise for param "start" as "uncast_start".
8823 (tablejump_p): Add a cast when invoking NEXT_INSN on "label".
8824 * sel-sched-ir.c (get_seqno_by_preds): Strengthen param and locals
8825 "tmp", head" from rtx to rtx_insn *.
8826 (recompute_rev_top_order): Likewise for local "insn".
8827 * sel-sched-ir.h (get_seqno_by_preds): Likewise for param.
8828 * store-motion.c (build_store_vectors): Likewise for local "insn".
8829 Strengthen local "st" from rtx to rtx_insn_list * and use methods
8830 for clarity and typesafety.
8831 * tree-ssa-loop-ivopts.c (seq_cost): Strengthen param "seq" from
8833 (computation_cost): Likewise for local "seq".
8834 (get_address_cost): Likewise.
8836 2014-08-28 David Malcolm <dmalcolm@redhat.com>
8838 * rtl.h (tablejump_p): Strengthen first param from const_rtx to
8840 (label_is_jump_target_p): Likewise for second param.
8842 * rtlanal.c (tablejump_p): Likewise for param "insn".
8843 (label_is_jump_target_p): Likewise for param "jump_insn".
8845 2014-08-28 David Malcolm <dmalcolm@redhat.com>
8847 * rtl.h (find_first_parameter_load): Strengthen return type and
8848 both params from rtx to rtx_insn *.
8849 * rtlanal.c (find_first_parameter_load): Strengthen return type,
8850 both params and locals "before", "first_set" from rtx to
8851 rtx_insn *. Remove now-redundant cast.
8852 * except.c (sjlj_mark_call_sites): Use NULL rather than NULL_RTX.
8854 2014-08-28 David Malcolm <dmalcolm@redhat.com>
8856 * rtl.h (find_last_value): Delete.
8857 * rtlanal.c (find_last_value): Delete.
8859 2014-08-28 David Malcolm <dmalcolm@redhat.com>
8861 * cfgexpand.c (pass_expand::execute): Strengthen local "after"
8862 from rtx to rtx_insn *.
8863 * cfgrtl.c (force_nonfallthru_and_redirect): Replace use of local
8864 rtx "note" with new local rtx_insn * "new_head" when calculating
8865 head insn of new basic block.
8866 * combine.c (combine_split_insns): Strengthen return type and local
8867 "ret" from rtx to rtx_insn *.
8868 (likely_spilled_retval_p): Likewise for locals "use" and "p".
8869 (try_combine): Eliminate local "m_split", splitting into new
8870 locals "m_split_insn" and "m_split_pat".
8871 (find_split_point): Strengthen local "seq" from rtx into
8873 * config/spu/spu.c (spu_machine_dependent_reorg): Likewise for
8874 locals "label", "branch".
8875 * config/spu/spu.md (define_expand "smulsi3_highpart"): Likewise
8877 (define_expand "umulsi3_highpart"): Likewise for local "insn".
8878 * dse.c (note_add_store_info): Likewise for fields "first",
8880 (note_add_store): Likewise for local "insn".
8881 (emit_inc_dec_insn_before): Likewise for locals "insn",
8883 (find_shift_sequence): Likewise for locals "shift_seq", "insn".
8884 (replace_read): Likewise for locals "insns", "this_insn".
8885 * dwarf2cfi.c (dw_trace_info): Likewise for field "eh_head".
8886 (notice_eh_throw): Likewise for param "insn".
8887 (before_next_cfi_note): Likewise for return type, param, and local
8889 (connect_traces): Likewise for local "note".
8890 * emit-rtl.c (reset_all_used_flags): Likewise for local "p".
8891 (verify_rtl_sharing): Likewise.
8892 (unshare_all_rtl_in_chain): Likewise for param "insn".
8893 (get_first_nonnote_insn): Likewise for local "insn".
8894 (get_last_nonnote_insn): Likewise. Introduce local rtx_sequence *
8895 "seq" and use its methods to clarify things.
8896 (next_insn): Strengthen return type from rtx to rtx_insn *.
8897 Rename param "insn" to "uncast_insn" and reintroduce "insn" as a
8898 local rtx_insn * using a checked cast, dropping a checked cast
8899 made redundant by this change. Use a cast to and method of
8900 rtx_sequence to clarify the code.
8901 (previous_insn): Rename param "insn" to "uncast_insn" and
8902 reintroduce "insn" as a local rtx_insn * using a checked cast,
8903 dropping a checked cast made redundant by this change. Use a cast
8904 to and method of rtx_sequence to clarify the code.
8905 (next_nonnote_insn): Rename param "insn" to "uncast_insn" and
8906 reintroduce "insn" as a local rtx_insn * using a checked cast,
8907 dropping a checked cast made redundant by this change.
8908 (next_nonnote_insn_bb): Likewise.
8909 (prev_nonnote_insn): Likewise.
8910 (prev_nonnote_insn_bb): Likewise.
8911 (next_nondebug_insn): Likewise.
8912 (prev_nondebug_insn): Likewise.
8913 (next_nonnote_nondebug_insn): Likewise.
8914 (prev_nonnote_nondebug_insn): Likewise.
8915 (next_real_insn): Likewise.
8916 (prev_real_insn): Likewise.
8917 (next_active_insn): Likewise.
8918 (prev_active_insn): Likewise.
8919 (next_cc0_user): Likewise. Use rtx_sequence and a method for
8921 (prev_cc0_setter): Likewise.
8922 (try_split): Rename param "trial" to "uncast_trial" and
8923 reintroduce "insn" as a local rtx_insn * using a checked cast,
8924 dropping checked casts made redundant by this change.
8925 Strengthen locals "seq", "tem", "insn_last", "insn", "next" from
8927 (remove_insn): Rename param "insn" to "uncast_insn" and
8928 reintroduce "insn" as a local rtx_insn * using a checked cast.
8929 (emit_pattern_after_setloc): Likewise for param "after", as
8931 (emit_pattern_after): Likewise. Strengthen local "prev" from
8933 (emit_pattern_before_setloc): Rename param "before" to
8934 "uncast_before" and reintroduce "before" as a local rtx_insn *
8935 using a checked cast. Strengthen locals "first", "last" from
8937 (emit_pattern_before): Likewise rename/cast param "before" to
8938 "uncast_before". Strengthen local "next" from rtx to rtx_insn *.
8939 * except.c (copy_reg_eh_region_note_forward): Strengthen param
8940 "first" and local "insn" from rtx to rtx_insn *.
8941 (copy_reg_eh_region_note_backward): Likewise for param "last"
8943 * expr.c (fixup_args_size_notes): Rename param "last" to
8944 "uncast_last" and reintroduce "last" as a local rtx_insn *
8945 using a checked cast. Strengthen local "insn" from rtx to
8947 * function.c (set_insn_locations): Strengthen param "insn" from
8949 (record_insns): Likewise for param "insns" and local "tmp".
8950 (active_insn_between): Rename param "tail" to
8951 "uncast_tail" and reintroduce "tail" as a local rtx_insn *
8952 using a checked cast.
8953 (thread_prologue_and_epilogue_insns): Split out top-level local
8954 rtx "seq" into three different rtx_insn * locals. Strengthen
8955 local "prologue_seq" from rtx to rtx_insn *.
8956 * gcse.c (insert_insn_end_basic_block): Strenghen local "insn"
8957 from rtx to rtx_insn *.
8958 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
8959 (priority): Likewise for locals "prev_first", "twin".
8960 (setup_insn_max_reg_pressure): Likewise for param "after".
8961 (sched_setup_bb_reg_pressure_info): Likewise.
8962 (no_real_insns_p): Strengthen params from const_rtx to
8964 (schedule_block): Strengthen local "next_tail" from rtx to
8966 * ifcvt.c (find_active_insn_before): Strengthen return type and
8967 param "insn" from rtx to rtx_insn *.
8968 (find_active_insn_after): Likewise.
8969 (cond_exec_process_insns): Likewise for param "start" and local "insn".
8970 (cond_exec_process_if_block): Likewise for locals "then_start",
8971 "then_end", "else_start", "else_end", "insn", "start", "end", "from".
8972 (noce_process_if_block): Likewise for local "jump".
8973 (merge_if_block): Likewise for two locals named "end".
8974 (cond_exec_find_if_block): Likewise for local "last_insn".
8975 * jump.c (delete_related_insns): Rename param "insn" to
8976 "uncast_insn" and reintroduce "insn" as a local rtx_insn * using a
8977 checked cast. Strengthen local "p" from rtx to rtx_insn *.
8978 * lra-constraints.c (inherit_reload_reg): Replace NULL_RTX with
8980 (split_reg): Likewise.
8981 * lra.c (lra_process_new_insns): Likewise.
8982 * modulo-sched.c (permute_partial_schedule): Strengthen param
8983 "last" from rtx to rtx_insn *.
8984 * optabs.c (add_equal_note): Likewise for param "insns" and local
8986 (expand_binop_directly): Add checked casts to rtx_insn * within
8987 NEXT_INSN (pat) uses.
8988 (expand_unop_direct): Likewise.
8989 (maybe_emit_unop_insn): Likewise.
8990 * recog.c (peep2_attempt): Strengthen locals "last",
8991 "before_try", "x" from rtx to rtx_insn *.
8992 * reorg.c (optimize_skip): Strengthen return type and local
8993 "delay_list" from rtx to rtx_insn_list *. Strengthen param "insn"
8994 and locals "trial", "next_trial" from rtx to rtx_insn *.
8995 * resource.c (next_insn_no_annul): Strengthen return type and
8996 param "insn" from rtx to rtx_insn *. Use a cast to and method of
8997 rtx_sequence to clarify the code.
8998 (mark_referenced_resources): Add a checked cast to rtx_insn *
8999 within PREV_INSN (x).
9000 (find_dead_or_set_registers): Strengthen return type, param
9001 "target", locals "insn", "next", "jump_insn", "this_jump_insn"
9002 from rtx to rtx_insn *. Strengthen param "jump_target" from rtx *
9004 (mark_target_live_regs): Strengthen params "insns" and "target",
9005 locals "insn", "jump_target", "start_insn", "stop_insn" from rtx
9006 to rtx_insn *. Use cast to and method of rtx_sequence to clarify
9008 * resource.h (mark_target_live_regs): Strengthen params 1 and 2
9009 from rtx to rtx_insn *.
9010 * rtl.h (copy_reg_eh_region_note_forward): Strengthen second param
9011 from rtx to rtx_insn *.
9012 (copy_reg_eh_region_note_backward): Likewise.
9013 (unshare_all_rtl_in_chain): Likewise for sole param.
9014 (dump_rtl_slim): Strengthen second and third params from const_rtx
9015 to const rtx_insn *.
9016 * sched-deps.c (sched_free_deps): Strengthen params "head" and
9017 "tail" and locals "insn", "next_tail" from rtx to rtx_insn *.
9018 * sched-ebb.c (init_ready_list): Strengthen locals "prev_head",
9019 "next_tail" from rtx to rtx_insn *.
9020 (begin_move_insn): Likewise for local "next".
9021 * sched-int.h (sched_free_deps): Likewise for first and second
9023 (no_real_insns_p): Strengthen both params from const_rtx to
9025 (sched_setup_bb_reg_pressure_info): Strengthen second params from
9027 * sched-rgn.c (init_ready_list): Likewise for locals "prev_head",
9029 * sched-vis.c (dump_rtl_slim): Strengthen params "first", "last"
9030 and locals "insn", "tail" from const_rtx to const rtx_insn *.
9031 (rtl_dump_bb_for_graph): Strengthen local "insn" from rtx to
9033 (debug_rtl_slim): Strengthen params "first" and "last" from
9034 const_rtx to const rtx_insn *.
9035 * shrink-wrap.c (try_shrink_wrapping): Strengthen param
9036 "prologue_seq" and locals "seq", "p_insn" from rtx to rtx_insn *.
9037 (convert_to_simple_return): Likewise for param "returnjump".
9038 * shrink-wrap.h (try_shrink_wrapping): Likewise for param
9040 (convert_to_simple_return): Likewise for param "returnjump".
9041 * valtrack.c (propagate_for_debug): Likewise for params
9043 * valtrack.h (propagate_for_debug): Likewise for second param.
9045 2014-08-28 David Malcolm <dmalcolm@redhat.com>
9047 * output.h (insn_current_reference_address): Strengthen param
9048 from rtx to rtx_insn *.
9049 * final.c (insn_current_reference_address): Likewise.
9051 2014-08-28 David Malcolm <dmalcolm@redhat.com>
9053 * basic-block.h (inside_basic_block_p): Strengthen param from
9054 const_rtx to const rtx_insn *.
9055 * cfgbuild.c (inside_basic_block_p): Likewise.
9057 2014-08-28 David Malcolm <dmalcolm@redhat.com>
9059 * dwarf2cfi.c (dw_trace_info): Strengthen field "head" from rtx to
9061 (get_trace_info): Likewise for param "insn".
9062 (save_point_p): Likewise.
9063 (maybe_record_trace_start): Likewise for both params.
9064 (maybe_record_trace_start_abnormal): Likewise.
9065 (create_trace_edges): Likewise for sole param and for three of the
9067 (scan_trace): Strengthen local "prev", "insn", "control" from rtx
9068 to rtx_insn *, and update a call to pat->element to pat->insn.
9070 2014-08-28 David Malcolm <dmalcolm@redhat.com>
9072 * function.h (struct expr_status): Convert field "x_forced_labels"
9073 from rtx_expr_list * to rtx_insn_list *.
9075 * cfgbuild.c (make_edges): Convert local "x" from an
9076 rtx_expr_list * to an rtx_insn_list *, replacing use of
9077 "element" method with "insn" method.
9078 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
9079 * except.c (sjlj_emit_dispatch_table): Replace use of
9080 gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending to
9082 * jump.c (rebuild_jump_labels_1): Convert local "insn" from an
9083 rtx_expr_list * to an rtx_insn_list *, replacing use of
9084 "element" method with "insn" method.
9085 * reload1.c (set_initial_label_offsets): Likewise for local "x".
9086 * stmt.c (label_rtx): Strengthen local "ref" from rtx to
9087 rtx_insn *, adding a checked cast. Replace use of
9088 gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending it to
9090 (expand_label): Likewise for local "label_r".
9092 2014-08-28 David Malcolm <dmalcolm@redhat.com>
9094 * function.h (struct rtl_data): Convert field
9095 "x_nonlocal_goto_handler_labels" from rtx_expr_list * to
9097 * rtl.h (remove_node_from_insn_list): New prototype.
9099 * builtins.c (expand_builtin): When prepending to
9100 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
9102 * cfgbuild.c (make_edges): Convert local "x" from rtx_expr_list *
9103 to rtx_insn_list *, and use its "insn" method rather than
9105 * cfgrtl.c (delete_insn): Use new function
9106 remove_node_from_insn_list rather than
9107 remove_node_from_expr_list.
9108 (cfg_layout_initialize): Convert local "x" from rtx_expr_list *
9109 to rtx_insn_list *, and use its "insn" method rather than
9111 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
9112 * reload1.c (set_initial_label_offsets): Likewise for local "x".
9113 * rtlanal.c (remove_node_from_insn_list): New function, adapted
9114 from remove_node_from_expr_list.
9115 * stmt.c (expand_label): When prepending to
9116 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
9119 2014-08-28 David Malcolm <dmalcolm@redhat.com>
9121 * function.h (struct rtl_data): Strengthen fields "x_return_label"
9122 and "x_naked_return_label" from rtx to rtx_code_label *.
9124 2014-08-28 David Malcolm <dmalcolm@redhat.com>
9126 * rtl.h (SET_PREV_INSN): Strengthen param from rtx to rtx_insn *.
9127 (SET_NEXT_INSN): Likewise.
9128 (gen_rtvec_v): Add an overload for param types (int, rtx_insn **).
9130 * config/c6x/c6x.c (gen_one_bundle): Strengthen param "slot" from
9131 rtx * to rtx_insn **. Introduce a new local rtx "seq", using it
9132 to split out the SEQUENCE from local "bundle", strengthening the
9133 latter from rtx to rtx_insn * to hold the insn holding the SEQUENCE.
9134 Strengthen locals "t" and "insn" from rtx to rtx_insn *.
9135 (c6x_gen_bundles): Strengthen locals "insn", "next", "last_call"
9136 and the type of the elements of the "slot" array from rtx to
9138 (reorg_split_calls): Likewise for locals "insn" and "next", and
9139 the type of the elements of the "slot" array.
9141 * config/frv/frv.c (frv_nops): Likewise for the elements of this
9143 (frv_function_prologue): Likewise for locals "insn", "next",
9145 (frv_register_nop): Introduce a local "nop_insn" to be the
9146 rtx_insn * containing rtx "nop".
9148 * config/mep/mep.c (mep_make_bundle): Param "core" is sometimes
9149 used as an insn and sometimes as a pattern, so rename it to
9150 "core_insn_or_pat", and introduce local rtx_insn * "core_insn",
9151 using it where dealing with the core insn.
9153 * config/picochip/picochip.c (reorder_var_tracking_notes):
9154 Strengthen locals "insn", "next", "last_insn", "queue",
9155 "next_queue", "prev" from rtx to rtx_insn *.
9157 * emit-rtl.c (gen_rtvec_v): Add overloaded implementation for when
9158 the second param is an rtx_insn ** rather than an rtx **.
9159 (link_insn_into_chain): Strengthen locals "seq" and "sequence"
9160 from rtx to rtx_sequence *, and introduce local named "sequence",
9161 using methods of rtx_sequence to clarify the code.
9162 (remove_insn): Introduce local rtx_sequence * named "sequence" and
9164 (emit_insn_after_1): Strengthen return type from rtx to rtx_insn *.
9165 Rename param "after" to "uncast_after", reintroducing "after" as a
9166 local rtx_insn * with a checked cast.
9167 (emit_pattern_after_noloc): Rename param "after" to "uncast_after",
9168 reintroducing "after" as a local rtx_insn * with a checked cast.
9169 Strengthen local "last" from rtx to rtx_insn * and remove the
9170 now-redundant checked casts.
9171 (copy_delay_slot_insn): Strengthen return type and param from rtx
9174 * haifa-sched.c (reemit_notes): Strengthen params "insn" and
9175 "last" from rtx to rtx_insn *.
9177 2014-08-28 David Malcolm <dmalcolm@redhat.com>
9179 * emit-rtl.h (copy_delay_slot_insn): Strengthen return type and
9180 param from rtx to rtx_insn *.
9182 * emit-rtl.c (copy_delay_slot_insn): Likewise.
9184 * reorg.c (skip_consecutive_labels): Strengthen return type, param
9185 and local "insn" from rtx to rtx_insn *.
9186 (unfilled_slots_base): Strengthen type from rtx * to rtx_insn **.
9187 (unfilled_slots_next): Likewise.
9188 (function_return_label): Strengthen from rtx to rtx_code_label *.
9189 (function_simple_return_label): Likewise.
9190 (first_active_target_insn): Strengthen return type and param from
9192 (find_end_label): Strengthen return type from rtx to
9193 rtx_code_label *; strengthen locals as appropriate.
9194 (emit_delay_sequence): Strengthen return type, param "insn" and
9195 local "seq_insn" from rtx to rtx_insn *. Strengthen param "list"
9196 and local "li" from rtx to rtx_insn_list *, using methods of
9197 rtx_insn_list for clarity and typesafety.
9198 (add_to_delay_list): Strengthen return type and param "insn" from
9199 rtx to rtx_insn *. Strengthen param "delay_list" from rtx to
9200 rtx_insn_list * and use methods of rtx_insn_list.
9201 (delete_from_delay_slot): Strengthen return type, param "insn",
9202 locals "trial", "seq_insn", "prev" from rtx to rtx_insn *.
9203 Strengthen local "seq" from rtx to rtx_sequence *, and local
9204 "delay_list" from rtx to rtx_insn_list *, using methods of
9205 rtx_sequence for clarity and type-safety.
9206 (delete_scheduled_jump): Add checked cast when invoking
9207 delete_from_delay_slot. Strengthen local "trial" from rtx to
9209 (optimize_skip): Strengthen return type and local "delay_list"
9210 from rtx to rtx_insn_list *. Strengthen local "trial" from rtx to
9212 (steal_delay_list_from_target): Strengthen return type, param
9213 "delay_list" and local "new_delay_list" from rtx to
9214 rtx_insn_list *. Strengthen param "seq" from rtx to
9215 rtx_sequence *. Strengthen param "pnew_thread" from rtx * to
9217 Split out local "temp" into multiple more-tightly scoped locals:
9218 sometimes an rtx_insn_list *, and once a rtx_insn *. Use methods
9219 of rtx_insn_list and rtx_sequence for clarity and typesafety.
9220 Strengthen locals named "trial" from rtx to rtx_insn *.
9221 (steal_delay_list_from_fallthrough): Strengthen return type and
9222 param "delay_list" from rtx to rtx_insn_list *. Strengthen param
9223 "seq" from rtx to rtx_sequence *. Use methods of rtx_sequence.
9224 Strengthen local "trial" from rtx to rtx_insn *.
9225 (try_merge_delay_insns): Strength local "merged_insns" from rtx
9226 to rtx_insn_list * and use its methods. Strengthen local "pat"
9227 from rtx to rtx_sequence * and use its methods. Strengthen locals
9228 "dtrial" and "new_rtx" from rtx to rtx_insn *.
9229 (get_label_before): Strengthen return type and local "label" from
9231 (fill_simple_delay_slots): Likewise for locals "insn", "trial",
9232 "next_trial", "next", prev". Strengthen local "delay_list" from
9233 rtx to rtx_insn_list * Strengthen local "tmp" from rtx * to
9235 (follow_jumps): Strengthen return type, param "label" and locals
9236 "insn", "next", "value", "this_label" from rtx to rtx_insn *.
9237 (fill_slots_from_thread): Strengthen return type, param
9238 "delay_list" from rtx to rtx_insn_list *. Strengthen params
9239 "insn", "thread", "opposite_thread" and locals "new_thread",
9240 "trial", "temp", "ninsn" from rtx to rtx_insn *. Introduce local
9241 "sequence" from a checked cast to rtx_sequence so that we can call
9242 steal_delay_list_from_target and steal_delay_list_from_fallthrough
9243 with an rtx_sequence *.
9244 (fill_eager_delay_slots): Strengthen locals "insn", "target_label",
9245 "insn_at_target", "fallthrough_insn" from rtx to rtx_insn *.
9246 Strengthen local "delay_list" from rtx to rtx_insn_list *.
9247 (relax_delay_slots): Strengthen param "first" and locals "insn",
9248 "next", "trial", "delay_insn", "target_label" from rtx to
9249 rtx_insn *. Strengthen local "pat" from rtx to rtx_sequence *.
9250 Introduce a local "trial_seq" for PATTERN (trial) of type
9251 rtx_sequence *, in both cases using methods of rtx_sequence.
9252 (dbr_schedule): Strengthen param "first" and locals "insn",
9253 "next", "epilogue_insn" from rtx to rtx_insn *.
9255 2014-08-28 Richard Biener <rguenther@suse.de>
9257 PR tree-optimization/62283
9258 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
9259 Do not peel loops for alignment where the vector loop likely
9260 doesn't run at least VF times.
9262 2014-08-28 Bin Cheng <bin.cheng@arm.com>
9264 * tree-ssa-loop-ivopts.c (iv_ca_add_use): Delete parameter
9265 important_candidates. Consider all important candidates if
9266 IVS doesn't give any result. Remove check on ivs->upto.
9267 (try_add_cand_for): Call iv_ca_add_use only once.
9269 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
9270 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9271 Anna Tikhonova <anna.tikhonova@intel.com>
9272 Ilya Tocar <ilya.tocar@intel.com>
9273 Andrey Turetskiy <andrey.turetskiy@intel.com>
9274 Ilya Verbin <ilya.verbin@intel.com>
9275 Kirill Yukhin <kirill.yukhin@intel.com>
9276 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9278 (define_mode_iterator VI12_AVX2): Add V64QI and V32HI modes.
9279 (define_expand "<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Add
9281 (define_insn "*<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Ditto.
9282 (define_expand "<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
9283 (define_insn "*<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
9284 (define_insn "*mul<mode>3"): Add EVEX version.
9286 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
9287 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9288 Anna Tikhonova <anna.tikhonova@intel.com>
9289 Ilya Tocar <ilya.tocar@intel.com>
9290 Andrey Turetskiy <andrey.turetskiy@intel.com>
9291 Ilya Verbin <ilya.verbin@intel.com>
9292 Kirill Yukhin <kirill.yukhin@intel.com>
9293 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9295 * config/i386/sse.md
9296 (define_insn "avx512bw_interleave_highv64qi<mask_name>"): New.
9297 (define_insn "avx2_interleave_highv32qi<mask_name>"): Add masking.
9298 (define_insn "vec_interleave_highv16qi<mask_name>"): Ditto.
9299 (define_insn "avx2_interleave_lowv32qi<mask_name>"): Ditto.
9300 (define_insn "vec_interleave_lowv16qi<mask_name>"): Ditto.
9301 (define_insn "avx2_interleave_highv16hi<mask_name>"): Ditto.
9302 (define_insn "vec_interleave_highv8hi<mask_name>"): Ditto.
9303 (define_insn "avx2_interleave_lowv16hi<mask_name>"): Ditto.
9304 (define_insn "vec_interleave_lowv8hi<mask_name>"): Ditto.
9305 (define_insn "avx2_interleave_highv8si<mask_name>"): Ditto.
9306 (define_insn "vec_interleave_highv4si<mask_name>"): Ditto.
9307 (define_insn "avx2_interleave_lowv8si<mask_name>"): Ditto.
9308 (define_insn "vec_interleave_lowv4si<mask_name>"): Ditto.
9309 (define_insn "vec_interleave_highv16qi<mask_name>"): New.
9310 (define_insn "avx512bw_interleave_highv32hi<mask_name>"): Ditto.
9311 (define_insn "<mask_codefor>avx512bw_interleave_lowv32hi<mask_name>"): Ditto.
9313 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
9314 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9315 Anna Tikhonova <anna.tikhonova@intel.com>
9316 Ilya Tocar <ilya.tocar@intel.com>
9317 Andrey Turetskiy <andrey.turetskiy@intel.com>
9318 Ilya Verbin <ilya.verbin@intel.com>
9319 Kirill Yukhin <kirill.yukhin@intel.com>
9320 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9322 * config/i386/sse.md
9323 (define_mode_iterator VIMAX_AVX2): Add V4TI mode.
9324 (define_insn "<sse2_avx2>_ashl<mode>3"): Add EVEX version.
9325 (define_insn "<sse2_avx2>_lshr<mode>3"): Ditto.
9327 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
9328 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9329 Anna Tikhonova <anna.tikhonova@intel.com>
9330 Ilya Tocar <ilya.tocar@intel.com>
9331 Andrey Turetskiy <andrey.turetskiy@intel.com>
9332 Ilya Verbin <ilya.verbin@intel.com>
9333 Kirill Yukhin <kirill.yukhin@intel.com>
9334 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9336 * config/i386/sse.md
9337 (define_mode_iterator VI128_256): New.
9338 (define_insn "<mask_codefor><code><mode>3<mask_name>"): Ditto.
9340 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
9341 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9342 Anna Tikhonova <anna.tikhonova@intel.com>
9343 Ilya Tocar <ilya.tocar@intel.com>
9344 Andrey Turetskiy <andrey.turetskiy@intel.com>
9345 Ilya Verbin <ilya.verbin@intel.com>
9346 Kirill Yukhin <kirill.yukhin@intel.com>
9347 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9349 * config/i386/sse.md
9350 (define_mode_iterator VI8_256_512): New.
9351 (define_insn "<mask_codefor>avx512dq_cvtps2qq<mode><mask_name><round_name>"):
9353 (define_insn "<mask_codefor>avx512dq_cvtps2qqv2di<mask_name>"): Ditto.
9354 (define_insn "<mask_codefor>avx512dq_cvtps2uqq<mode><mask_name><round_name>"):
9356 (define_insn "<mask_codefor>avx512dq_cvtps2uqqv2di<mask_name>"): Ditto.
9358 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9360 * varasm.c (compute_reloc_for_rtx_1): Take a const_rtx. Remove the
9361 pointer to the cumulative reloc value and return the value for
9363 (compute_reloc_for_rtx): Take a const_rtx. Call
9364 compute_reloc_for_rtx_1 directly for SYMBOL_REF and LABEL_REF,
9365 avoiding any recursion. Use FOR_EACH_SUBRTX rather than
9366 for_each_rtx for the CONST case.
9368 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9370 * varasm.c (mark_constant): Replace this for_each_rtx callback with...
9371 (mark_constants_in_pattern): ...this new function to iterate over
9373 (mark_constants): Update accordingly.
9375 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9377 * varasm.c: Include rtl-iter.h.
9378 (const_rtx_hash_1): Take a const_rtx rather than an rtx *.
9379 Remove the pointer to the cumulative hashval_t and just return
9380 the hash for this rtx instead. Remove recursive CONST_VECTOR case.
9381 (const_rtx_hash): Use FOR_EACH_SUBRTX instead of for_each_rtx.
9382 Accumulate the hashval_ts here instead of const_rtx_hash_1.
9384 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9386 * var-tracking.c (add_uses): Take an rtx rather than an rtx *.
9387 Give real type of data parameter. Remove return value.
9388 (add_uses_1): Use FOR_EACH_SUBRTX_VAR rather than for_each_rtx
9389 to iterate over subrtxes.
9391 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9393 * var-tracking.c (use_narrower_mode_test): Turn from being a
9394 for_each_rtx callback to being a function that examines each
9396 (adjust_mems): Update accordingly.
9398 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9400 * var-tracking.c (non_suitable_const): Turn from being a for_each_rtx
9401 callback to being a function that examines each subrtx itself.
9402 Remove handling of null rtxes.
9403 (add_uses): Update accordingly.
9405 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9407 * var-tracking.c: Include rtl-iter.h.
9408 (rtx_debug_expr_p): Turn from being a for_each_rtx callback
9409 to being a function that examines each subrtx itself.
9410 (use_type): Update accordingly.
9412 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9414 * store-motion.c: Include rtl-iter.h.
9415 (extract_mentioned_regs_1): Delete.
9416 (extract_mentioned_regs): Use FOR_EACH_SUBRTX_VAR rather than
9417 for_each_rtx to iterate over subrtxes.
9419 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9421 * sel-sched.c: Include rtl-iter.h
9422 (count_occurrences_1): Delete.
9423 (count_occurrences_equiv): Turn rtxes into const_rtxes.
9424 Use FOR_EACH_SUBRTX rather than for_each_rtx.
9426 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9428 * rtl.h (tls_referenced_p): Take a const_rtx rather than an rtx.
9429 * rtlanal.c (tls_referenced_p_1): Delete.
9430 (tls_referenced_p): Take a const_rtx rather than an rtx.
9431 Use FOR_EACH_SUBRTX rather than for_each_rtx.
9433 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9435 * rtl.h (for_each_inc_dec_fn): Remove special case for -1.
9436 (for_each_inc_dec): Take an rtx rather than an rtx *.
9437 * cselib.c (cselib_record_autoinc_cb): Update accordingly.
9438 (cselib_record_sets): Likewise.
9439 * dse.c (emit_inc_dec_insn_before, check_for_inc_dec_1)
9440 (check_for_inc_dec): Likewise.
9441 * rtlanal.c (for_each_inc_dec_ops): Delete.
9442 (for_each_inc_dec_find_inc_dec): Take the MEM as argument,
9443 rather than a pointer to the memory address. Replace
9444 for_each_inc_dec_ops argument with separate function and data
9445 arguments. Abort on non-autoinc addresses.
9446 (for_each_inc_dec_find_mem): Delete.
9447 (for_each_inc_dec): Take an rtx rather than an rtx *. Use
9448 FOR_EACH_SUBRTX_VAR to visit every autoinc MEM.
9450 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9452 * rtl.h (find_all_hard_regs): Declare.
9453 * rtlanal.c (find_all_hard_regs): New function.
9454 (record_hard_reg_uses_1): Delete.
9455 (record_hard_reg_uses): Use find_all_hard_regs.
9457 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9459 * rtl.h (replace_label_data): Delete.
9460 (replace_label): Take the old label, new label and update-nuses flag
9461 as direct arguments. Return void.
9462 * cfgcleanup.c (outgoing_edges_match): Update accordingly.
9463 * rtlanal.c (replace_label): Update interface as above. Handle
9464 JUMP_TABLE_DATA as a special case. Handle JUMPs outside the
9465 iterator. Use FOR_EACH_SUBRTX_PTR.
9467 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9469 * rtl.h (get_pool_constant, rtx_referenced_p): Replace rtx parameters
9470 with const_rtx parameters.
9471 * varasm.c (get_pool_constant): Likewise.
9472 * rtlanal.c (rtx_referenced_p_1): Delete.
9473 (rtx_referenced_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
9474 Assert that the rtx we're looking for is nonnull. Allow searches
9475 for constant pool SYMBOL_REFs.
9477 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9479 * reload1.c: Include rtl-iter.h.
9480 (note_reg_elim_costly): Turn from being a for_each_rtx callback
9481 to being a function that examines each subrtx itself.
9482 (eliminate_regs_1, elimination_costs_in_insn): Update accordingly.
9484 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9486 * regcprop.c (cprop_find_used_regs_1): Delete.
9487 (cprop_find_used_regs): Use FOR_EACH_SUBRTX instead of for_each_rtx.
9489 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9491 * regcprop.c: Include rtl-iter.h.
9492 (kill_value): Take a const_rtx.
9493 (kill_autoinc_value): Turn from being a for_each_rtx callback
9494 to being a function that examines each subrtx itself.
9495 (copyprop_hardreg_forward_1): Update accordingly.
9497 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9499 * reg-stack.c: Include rtl-iter.h.
9500 (subst_stack_regs_in_debug_insn): Delete.
9501 (subst_all_stack_regs_in_debug_insn): Use FOR_EACH_SUBRTX_PTR
9502 instead of for_each_rtx.
9504 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9506 * lower-subreg.c (find_decomposable_subregs): Turn from being
9507 a for_each_rtx callback to being a function that examines each
9508 subrtx itself. Remove handling of null rtxes.
9509 (decompose_multiword_subregs): Update accordingly.
9511 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9513 * lower-subreg.c (adjust_decomposed_uses): Delete.
9514 (resolve_debug): Use FOR_EACH_SUBRTX_PTR rather than for_each_rtx.
9515 Remove handling of null rtxes.
9517 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9519 * lower-subreg.c: Include rtl-iter.h.
9520 (resolve_subreg_use): Turn from being a for_each_rtx callback
9521 to being a function that examines each subrtx itself. Remove
9522 handling of null rtxes.
9523 (resolve_reg_notes, resolve_simple_move): Update accordingly.
9524 (decompose_multiword_subregs): Likewise.
9526 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9528 * loop-iv.c (altered_reg_used): Turn from being a for_each_rtx callback
9529 to being a function that examines each subrtx itself.
9530 (simplify_using_condition, simplify_using_initial_values): Update
9533 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9535 * loop-iv.c: Include rtl-iter.h.
9536 (find_single_def_src): New function.
9537 (replace_single_def_regs): Turn from being a for_each_rtx callback
9538 to being a function that examines each subrtx itself.
9539 (replace_in_expr, simplify_using_initial_values): Update accordingly.
9541 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9543 * jump.c (eh_returnjump_p_1): Delete.
9544 (eh_returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
9545 Remove handling of null rtxes.
9547 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9549 * jump.c: Include rtl-iter.h.
9550 (returnjump_p_1): Delete.
9551 (returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
9552 Remove handling of null rtxes.
9554 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9556 * ira.c: Include rtl-iter.h.
9557 (set_paradoxical_subreg): Turn from being a for_each_rtx callback
9558 to being a function that examines each subrtx itself. Remove
9559 handling of null rtxes.
9560 (update_equiv_regs): Update call accordingly.
9562 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9564 * fwprop.c: Include rtl-iter.h.
9565 (varying_mem_p): Turn from being a for_each_rtx callback to being
9566 a function that examines each subrtx itself.
9567 (propagate_rtx): Update accordingly.
9569 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9571 * function.c: Include rtl-iter.h
9572 (instantiate_virtual_regs_in_rtx): Turn from being a for_each_rtx
9573 callback to being a function that examines each subrtx itself.
9574 Return the changed flag.
9575 (instantiate_virtual_regs_in_insn, instantiate_decl_rtl)
9576 (instantiate_virtual_regs): Update calls accordingly.
9578 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9580 * final.c: Include rtl-iter.h.
9581 (mark_symbol_ref_as_used): Delete.
9582 (mark_symbol_refs_as_used): Use FOR_EACH_SUBRTX instead of
9585 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9587 * emit-rtl.c: Include rtl-iter.h.
9588 (find_auto_inc): Turn from being a for_each_rtx callback to being
9589 a function that examines each subrtx itself. Assume the first operand
9590 to an RTX_AUTOINC is the automodified register.
9591 (try_split): Update call accordingly.
9593 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9595 * dwarf2out.c (resolve_one_addr): Remove unused data parameter.
9596 Return a bool, inverting the result so that 0/false means "not ok".
9597 Use FOR_EACH_SUBRTX_PTR instead of for_each_rtx to iterate over
9598 subrtxes of a CONST.
9599 (mem_loc_descriptor, add_const_value_attribute)
9600 (resolve_addr_in_expr): Update calls accordingly.
9602 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9604 * dwarf2out.c: Include rtl-iter.h.
9605 (const_ok_for_output_1): Take the rtx instead of a pointer to it.
9606 Remove unused data parameter. Return a bool, inverting the result
9607 so that 0/false means "not ok".
9608 (const_ok_for_output): Update accordingly. Use FOR_EACH_SUBRTX_VAR
9609 instead of for_each_rtx.
9611 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9613 * dse.c: Include rtl-iter.h.
9614 (check_mem_read_rtx): Change void * parameter to real type.
9615 Remove return value.
9616 (check_mem_read_use): Fix comment. Use FOR_EACH_SUBRTX_PTR instead of
9617 for_each_rtx. Don't handle null rtxes.
9619 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9621 * df-problems.c: Include rtl-iter.h.
9622 (find_memory): Turn from being a for_each_rtx callback to being
9623 a function that examines each subrtx itself. Continue to look for
9624 volatile references even after a nonvolatile one has been found.
9625 (can_move_insns_across): Update calls accordingly.
9627 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9629 * ddg.c (walk_mems_2, walk_mems_1): Delete.
9630 (insns_may_alias_p): Use FOR_EACH_SUBRTX rather than for_each_rtx
9631 to iterate over subrtxes. Return a bool rather than an int.
9633 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9635 * ddg.c: Include rtl-iter.h.
9636 (mark_mem_use_1): Rename to...
9637 (mark_mem_use): ...deleting old mark_mem_use. Use FOR_EACH_SUBRTX
9638 instead of for_each_rtx.
9639 (mem_read_insn_p): Update accordingly.
9641 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9643 * cse.c (change_cc_mode_args): Delete.
9644 (cse_change_cc_mode): Turn from being a for_each_rtx callback to being
9645 a function that examines each subrtx itself. Take the fields of
9646 change_cc_mode_args as argument and return void.
9647 (cse_change_cc_mode_insn): Update calls accordingly.
9649 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9651 * cse.c (is_dead_reg): Change argument to const_rtx.
9652 (dead_debug_insn_data): Delete.
9653 (is_dead_debug_insn): Expand commentary. Turn from being a
9654 for_each_rtx callback to being a function that examines
9655 each subrtx itself. Take the fields of dead_debug_insn_data
9657 (delete_trivially_dead_insns): Update call accordingly.
9659 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9661 * cse.c (check_for_label_ref): Move earlier in file. Turn from
9662 being a for_each_rtx callback to being a function that examines
9664 (cse_extended_basic_block): Update call accordingly.
9666 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9668 * cse.c (check_dependence_data): Delete.
9669 (check_dependence): Change from being a for_each_rtx callback to being
9670 a function that examines all subrtxes itself. Don't handle null rtxes.
9671 (invalidate): Update call accordingly.
9673 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9675 * cse.c: Include rtl-iter.h.
9676 (approx_reg_cost_1): Delete.
9677 (approx_reg_cost): Use FOR_EACH_SUBRTX instead of for_each_rtx.
9678 Don't handle null rtxes.
9680 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9682 * cfgcleanup.c: Include rtl-iter.h.
9683 (mentions_nonequal_regs): Turn from being a for_each_rtx callback
9684 to being a function that examines each subrtx itself.
9685 (thread_jump): Update accordingly.
9687 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9689 * combine-stack-adj.c: Include rtl-iter.h.
9690 (record_stack_refs_data): Delete.
9691 (record_stack_refs): Turn from being a for_each_rtx callback
9692 to being a function that examines each subrtx itself.
9693 Take a pointer to the reflist. Invert sense of return value
9694 so that true means success and false means failure. Don't
9696 (combine_stack_adjustments_for_block): Update accordingly.
9698 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9700 * combine.c (record_truncated_value): Turn from being a for_each_rtx
9701 callback to a function that takes an rtx and returns a bool
9702 (record_truncated_values): Use FOR_EACH_SUBRTX_VAR instead of
9705 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9707 * combine.c: Include rtl-iter.h.
9708 (unmentioned_reg_p_1): Delete.
9709 (unmentioned_reg_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
9710 Don't handle null rtxes.
9712 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9714 * calls.c: Include rtl-iter.h.
9715 (internal_arg_pointer_based_exp_1): Delete.
9716 (internal_arg_pointer_based_exp): Take a const_rtx.
9717 Use FOR_EACH_SUBRTX to iterate over subrtxes.
9719 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9721 * caller-save.c: Include rtl-iter.h.
9722 (add_used_regs_1): Delete.
9723 (add_used_regs): Use FOR_EACH_SUBRTX rather than for_each_rtx
9724 to iterate over subrtxes. Assert that any remaining pseudos
9727 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9729 * bt-load.c: Include rtl-iter.h.
9730 (btr_reference_found, find_btr_reference, btr_referenced_p): Delete.
9731 (find_btr_use): Move further up file. Use FOR_EACH_SUBRTX_PTR
9732 to iterate over subrtxes.
9733 (insn_sets_btr_p, new_btr_user, compute_defs_uses_and_gen): Use
9734 find_btr_use rather than btr_referenced_p.
9736 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9738 * alias.c: Include rtl-iter.h.
9739 (refs_newer_value_cb): Delete.
9740 (refs_newer_value_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
9742 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9744 * rtl-iter.h: New file.
9745 * rtlanal.c: Include it.
9746 (rtx_all_subrtx_bounds, rtx_nonconst_subrtx_bounds): New variables.
9747 (generic_subrtx_iterator <T>::add_single_to_queue)
9748 (generic_subrtx_iterator <T>::add_subrtxes_to_queue)
9749 (generic_subrtx_iterator <T>::free_array): New functions.
9750 (generic_subrtx_iterator <T>::LOCAL_ELEMS): Define.
9751 (generic_subrtx_iterator <const_rtx_accessor>)
9752 (generic_subrtx_iterator <rtx_var_accessor>
9753 (generic_subrtx_iterator <rtx_ptr_accessor>): Instantiate.
9754 (setup_reg_subrtx_bounds): New function.
9755 (init_rtlanal): Call it.
9757 2014-08-27 Kaz Kojima <kkojima@gcc.gnu.org>
9760 * config/sh/sh.md (ashlsi3): Handle negative shift count for
9762 (ashldi3, ashrsi3, ashrdi3, lshrsi3, lshrdi3): Likewise.
9764 2014-08-27 Richard Sandiford <rdsandiford@googlemail.com>
9766 * emit-rtl.c (set_unique_reg_note): Discard notes with side effects.
9768 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9770 * rtl.h (JUMP_LABEL_AS_INSN): New.
9772 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9774 * rtl.h (free_EXPR_LIST_list): Strengthen param from rtx * to
9776 (alloc_EXPR_LIST): Strengthen return type from rtx to
9778 (remove_free_EXPR_LIST_node): Likewise for param.
9779 * reload.h (struct reg_equivs_t): Strengthen field "alt_mem_list"
9780 from rtx to rtx_expr_list *.
9781 * sched-int.h (struct deps_desc): Strengthen fields
9782 "pending_read_mems" and "pending_write_mems" from rtx to
9785 * dwarf2out.c (decl_piece_varloc_ptr): Strengthen return type from
9786 rtx to rtx_expr_list *.
9787 * lists.c (alloc_INSN_LIST): Likewise, also for local "r".
9788 (free_EXPR_LIST_list): Strengthen param "listp" from rtx * to
9790 (remove_free_EXPR_LIST_node): Likewise. Strengthen local "node"
9791 from rtx to rtx_expr_list *.
9792 * loop-iv.c (simplify_using_initial_values): Strengthen local
9793 "cond_list" from rtx to rtx_expr_list *, and locals "pnode",
9794 "pnote_next" from rtx * to rtx_expr_list **.
9795 * sched-deps.c (remove_from_both_dependence_lists): Strengthen
9796 param "exprp" from rtx * to rtx_expr_list **.
9797 (add_insn_mem_dependence): Strengthen local "mem_list" from
9798 rtx * to rtx_expr_list **. Strengthen local "mem_node" from rtx
9800 * sched-rgn.c (concat_insn_mem_list): Strengthen param "copy_mems"
9801 and local "new_mems" from rtx to rtx_expr_list *. Strengthen
9802 param "old_mems_p" from rtx * to rtx_expr_list **.
9803 * var-tracking.c (struct adjust_mem_data): Strengthen field
9804 "side_effects" from rtx to rtx_expr_list *.
9805 (adjust_insn): Replace NULL_RTX with NULL when assigning to
9807 (prepare_call_arguments): Likewise.
9809 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9811 * function.h (struct rtl_data): Strengthen field
9812 "x_stack_slot_list" from rtx to rtx_expr_list *.
9814 * emit-rtl.c (unshare_all_rtl_1): Add a checked cast
9815 when assigning to stack_slot_list.
9817 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9819 * function.h (struct rtl_data): Strengthen field
9820 x_nonlocal_goto_handler_labels from rtx to rtx_expr_list *.
9821 * rtl.h (remove_node_from_expr_list): Strengthen second param from
9822 rtx * to rtx_expr_list **.
9824 * cfgbuild.c (make_edges): In loop over
9825 nonlocal_goto_handler_labels, strengthen local "x" from rtx to
9826 rtx_expr_list *, and use methods of the latter class to clarify
9828 * cfgrtl.c (cfg_layout_initialize): Strengthen local "x" from rtx to
9829 rtx_expr_list *, and use methods of the latter class to clarify
9831 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
9832 * reload1.c (set_initial_label_offsets): Likewise for local "x".
9833 * rtlanal.c (remove_node_from_expr_list): Strengthen param "listp"
9834 from rtx * to rtx_expr_list **. Strengthen local "temp" from rtx
9835 to rtx_expr_list *. Use methods of the latter class to clarify
9838 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9840 * function.h (struct expr_status): Strengthen field
9841 "x_forced_labels" from rtx to rtx_expr_list *.
9843 * cfgbuild.c (make_edges): Split local "x" into two locals,
9844 strengthening one from rtx to rtx_expr_list *, and using methods
9846 * dwarf2cfi.c (create_trace_edges): Split local "lab" out; within
9847 loop over forced_labels, introduce strengthen it from rtx to
9848 rtx_expr_list *, using methods to clarify the code.
9849 * jump.c (rebuild_jump_labels_1): Strengthen local "insn" from rtx
9850 to rtx_expr_list *, using methods of said class to clarify the
9852 * reload1.c (set_initial_label_offsets): Split local "x" into two
9853 per-loop variables, strengthening the first from rtx to
9854 rtx_expr_list * and using methods.
9856 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9858 * coretypes.h (class rtx_expr_list): Add forward declaration.
9859 * emit-rtl.c (gen_rtx_EXPR_LIST): New.
9860 * gengenrtl.c (special_rtx): Add EXPR_LIST.
9861 * rtl.h (class rtx_expr_list): New subclass of rtx_def, adding
9862 invariant: GET_CODE (X) == EXPR_LIST.
9863 (is_a_helper <rtx_expr_list *>::test): New.
9864 (rtx_expr_list::next): New.
9865 (rtx_expr_list::element): New.
9866 (gen_rtx_EXPR_LIST): New.
9868 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9870 * varasm.c (mark_constants): Convert a GET_CODE check into a
9871 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
9872 Use methods of rtx_sequence to clarify the code.
9874 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9876 * sched-vis.c (print_pattern): Within SEQUENCE case, introduce a
9877 local "seq" via a checked cast, and use methods of rtx_sequence
9878 to simplify the code.
9880 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9882 * resource.c (mark_referenced_resources): Strengthen local
9883 "sequence" from rtx to rtx_sequence *, adding a checked cast, and
9884 using methods of rtx_sequence to clarify the code.
9885 (find_dead_or_set_registers): Within the switch statement, convert
9886 a GET_CODE check to a dyn_cast, introducing local "seq". Within
9887 the JUMP_P handling, introduce another local "seq", adding a
9888 checked cast to rtx_sequence *. In both cases, use methods of
9889 rtx_sequence to clarify the code.
9890 (mark_set_resources): Within SEQUENCE case, introduce local "seq"
9891 via a checked cast, and use methods of rtx_sequence to simplify
9894 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9896 * reorg.c (redundant_insn): In two places in the function, replace
9897 a check of GET_CODE with a dyn_cast, introducing local "seq", and
9898 usings methods of rtx_sequence to clarify the code.
9900 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9902 * jump.c (mark_jump_label_1): Within the SEQUENCE case, introduce
9903 local "seq" with a checked cast, and use methods of rtx_sequence
9904 to clarify the code.
9906 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9908 * function.c (contains): Introduce local "seq" for PATTERN (insn),
9909 with a checked cast, in the region for where we know it's a
9910 SEQUENCE. Use methods of rtx_sequence.
9912 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9914 * final.c (get_attr_length_1): Replace GET_CODE check with a
9915 dyn_cast, introducing local "seq" and the use of methods of
9917 (shorten_branches): Likewise, introducing local "body_seq".
9918 Strengthen local "inner_insn" from rtx to rtx_insn *.
9919 (reemit_insn_block_notes): Replace GET_CODE check with a
9920 dyn_cast, strengthening local "body" from rtx to rtx_sequence *.
9921 Use methods of rtx_sequence.
9922 (final_scan_insn): Likewise, introducing local "seq" for when
9923 "body" is known to be a SEQUENCE, using its methods.
9925 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9927 * except.c (can_throw_external): Strengthen local "seq" from rtx
9928 to rtx_sequence *. Use methods of rtx_sequence.
9929 (insn_nothrow_p): Likewise.
9931 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9933 * dwarf2cfi.c (create_trace_edges): Convert GET_CODE check into a
9934 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
9935 Use methods of rtx_sequence.
9936 (scan_trace): Likewise for local "pat".
9938 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9940 * coretypes.h (class rtx_sequence): Add forward declaration.
9941 * rtl.h (class rtx_sequence): New subclass of rtx_def, adding
9942 invariant: GET_CODE (X) == SEQUENCE.
9943 (is_a_helper <rtx_sequence *>::test): New.
9944 (is_a_helper <const rtx_sequence *>::test): New.
9945 (rtx_sequence::len): New.
9946 (rtx_sequence::element): New.
9947 (rtx_sequence::insn): New.
9949 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9951 * rtl.h (free_INSN_LIST_list): Strengthen param from rtx * to
9953 (alloc_INSN_LIST): Strengthen return type from rtx to
9955 (copy_INSN_LIST): Likewise for return type and param.
9956 (concat_INSN_LIST): Likewise for both params and return type.
9957 (remove_free_INSN_LIST_elem): Strenghten first param from rtx to
9958 rtx_insn *. Strengthen second param from rtx * to rtx_insn_list **.
9959 (remove_free_INSN_LIST_node): Strenghten return type from rtx to
9960 rtx_insn *. Strengthen param from rtx * to rtx_insn_list **.
9962 * sched-int.h (struct deps_reg): Strengthen fields "uses", "sets",
9963 "implicit_sets", "control_uses", "clobbers" from rtx to
9965 (struct deps_desc): Likewise for fields "pending_read_insns",
9966 "pending_write_insns", "pending_jump_insns",
9967 "last_pending_memory_flush", "last_function_call",
9968 "last_function_call_may_noreturn", "sched_before_next_call",
9969 "sched_before_next_jump".
9970 (struct _haifa_deps_insn_data): Likewise for field "cond_deps".
9971 (remove_from_deps): Strengthen second param from rtx to rtx_insn *.
9973 * gcse.c (struct ls_expr): Strengthen fields "loads" and "stores"
9974 from rtx to rtx_insn_list *.
9975 (ldst_entry): Replace use of NULL_RTX with NULL when dealing with
9978 * haifa-sched.c (insn_queue): Strengthen this variable from rtx *
9979 to rtx_insn_list **.
9980 (dep_cost_1): Strengthen local "dep_cost_rtx_link" from rtx to
9982 (queue_insn): Likewise for local "link".
9983 (struct haifa_saved_data): Strengthen field "insn_queue" from
9984 rtx * to rtx_insn_list **.
9985 (save_backtrack_point): Update allocation of save->insn_queue to
9986 reflect the strengthening of elements from rtx to rtx_insn_list *.
9987 (queue_to_ready): Strengthen local "link" from rtx to
9988 rtx_insn_list *; use methods "next" and "insn" when traversing the
9990 (early_queue_to_ready): Likewise for locals "link", "next_link",
9992 (schedule_block): Update allocation of insn_queue to reflect the
9993 strengthening of elements from rtx to rtx_insn_list *. Strengthen
9994 local "link" from rtx to rtx_insn_list *, and use methods when
9996 (add_to_speculative_block): Strengthen locals "twins" and
9997 "next_node" from rtx to rtx_insn_list *, and use methods when
9998 working with them. Strengthen local "twin" from rtx to
9999 rtx_insn *, eliminating a checked cast.
10000 (fix_recovery_deps): Strengthen locals "ready_list" and "link"
10001 from rtx to rtx_insn_list *, and use methods when working with
10004 * lists.c (alloc_INSN_LIST): Strengthen return type and local "r"
10005 from rtx to rtx_insn_list *, adding a checked cast.
10006 (free_INSN_LIST_list): Strengthen param "listp" from rtx * to
10008 (copy_INSN_LIST): Strengthen return type and locals "new_queue",
10009 "newlink" from rtx to rtx_insn_list *. Strengthen local
10010 "pqueue" from rtx * to rtx_insn_list **. Strengthen local "x"
10011 from rtx to rtx_insn *.
10012 (concat_INSN_LIST): Strengthen return type and local "new_rtx",
10013 from rtx to rtx_insn_list *. Use methods of the latter class.
10014 (remove_free_INSN_LIST_elem): Strengthen param "elem" from rtx to
10015 rtx_insn *, and param "listp" from rtx * to rtx_insn_list **.
10016 (remove_free_INSN_LIST_node): Strengthen return type and local
10017 "elem" from rtx to rtx_insn *. Strenghten param "listp" from
10018 rtx * to rtx_insn_list **. Strengthen local "node" from rtx to
10019 rtx_insn_list *, using "insn" method.
10021 * sched-deps.c (add_dependence_list): Strengthen param "list"
10022 from rtx to rtx_insn_list *, and use methods when working with it.
10023 (add_dependence_list_and_free): Strengthen param "listp" from
10024 rtx * to rtx_insn_list **.
10025 (remove_from_dependence_list): Strenghten param "listp" from rtx *
10026 to rtx_insn_list **, and use methods when working with *listp.
10027 (remove_from_both_dependence_lists): Strengthen param "listp" from
10028 rtx * to rtx_insn_list **
10029 (add_insn_mem_dependence): Strengthen local "insn_list" from rtx *
10030 to rtx_insn_list **. Eliminate local "link", in favor of two new
10031 locals "insn_node" and "mem_node", an rtx_insn_list * and an rtx
10033 (deps_analyze_insn): Split out uses 'f local "t" as an INSN_LIST
10034 by introducing local "cond_deps".
10035 (remove_from_deps): Strengthen param "insn" from rtx to
10038 * sched-rgn.c (concat_insn_mem_list): Strengthen param
10039 "copy_insns" and local "new_insns" from rtx to rtx_insn_list *.
10040 Strengthen param "old_insns_p" from rtx * to rtx_insn_list **.
10041 Use methods of rtx_insn_list.
10043 * store-motion.c (struct st_expr): Strengthen fields
10044 "antic_stores" and "avail_stores" from rtx to rtx_insn_list *.
10045 (st_expr_entry): Replace NULL_RTX with NULL when dealing with
10047 (find_moveable_store): Split out "tmp" into multiple more-tightly
10048 scoped locals. Use methods of rtx_insn_list *.
10049 (compute_store_table): Strengthen local "tmp" from rtx to
10050 rtx_insn *. Use methods of rtx_insn_list *.
10052 2014-08-27 David Malcolm <dmalcolm@redhat.com>
10054 * coretypes.h (class rtx_insn_list): Add forward declaration.
10055 * rtl.h (class rtx_insn_list): New subclass of rtx_def
10056 (is_a_helper <rtx_insn_list *>::test): New.
10057 (rtx_insn_list::next): New.
10058 (rtx_insn_list::insn): New.
10059 (gen_rtx_INSN_LIST): Add prototype.
10060 * emit-rtl.c (gen_rtx_INSN_LIST): New.
10061 * gengenrtl.c (special_rtx): Add INSN_LIST.
10063 2014-08-27 David Malcolm <dmalcolm@redhat.com>
10065 * ira-lives.c (find_call_crossed_cheap_reg): Strengthen local
10066 "prev" from rtx to rtx_insn *.
10068 2014-08-27 David Malcolm <dmalcolm@redhat.com>
10070 * rtl.h (INSN_UID): Convert from a macro to a pair of inline
10071 functions. Require merely an rtx for now, not an rtx_insn *.
10072 (BLOCK_FOR_INSN): Likewise.
10073 (INSN_LOCATION): Likewise.
10074 (INSN_HAS_LOCATION): Convert from a macro to an inline function.
10076 2014-08-27 David Malcolm <dmalcolm@redhat.com>
10078 * rtl.h (PATTERN): Convert this macro into a pair of inline
10079 functions, for now, requiring const_rtx and rtx.
10081 2014-08-27 David Malcolm <dmalcolm@redhat.com>
10083 * target.def (unwind_emit): Strengthen param "insn" from rtx to
10085 (final_postscan_insn): Likewise.
10086 (adjust_cost): Likewise.
10087 (adjust_priority): Likewise.
10088 (variable_issue): Likewise.
10089 (macro_fusion_pair_p): Likewise.
10090 (dfa_post_cycle_insn): Likewise.
10091 (first_cycle_multipass_dfa_lookahead_guard): Likewise.
10092 (first_cycle_multipass_issue): Likewise.
10093 (dfa_new_cycle): Likewise.
10094 (adjust_cost_2): Likewise for params "insn" and "dep_insn".
10095 (speculate_insn): Likewise for param "insn".
10096 (gen_spec_check): Likewise for params "insn" and "label".
10097 (get_insn_spec_ds): Likewise for param "insn".
10098 (get_insn_checked_ds): Likewise.
10099 (dispatch_do): Likewise.
10100 (dispatch): Likewise.
10101 (cannot_copy_insn_p): Likewise.
10102 (invalid_within_doloop): Likewise.
10103 (legitimate_combined_insn): Likewise.
10104 (needed): Likewise.
10107 * doc/tm.texi: Automatically updated to reflect changes to
10110 * haifa-sched.c (choose_ready): Convert NULL_RTX to NULL when
10112 (schedule_block): Likewise.
10113 (sched_init): Likewise.
10114 (sched_speculate_insn): Strengthen param "insn" from rtx to
10116 (ready_remove_first_dispatch): Convert NULL_RTX to NULL when
10118 * hooks.c (hook_bool_rtx_true): Rename to...
10119 hook_bool_rtx_insn_true): ...this, and strengthen first param from
10121 (hook_constcharptr_const_rtx_null): Rename to...
10122 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
10123 first param from const_rtx to const rtx_insn *.
10124 (hook_bool_rtx_int_false): Rename to...
10125 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
10126 param from rtx to rtx_insn *.
10127 (hook_void_rtx_int): Rename to...
10128 (hook_void_rtx_insn_int): ...this, and strengthen first param from
10131 * hooks.h (hook_bool_rtx_true): Rename to...
10132 (hook_bool_rtx_insn_true): ...this, and strengthen first param from
10134 (hook_bool_rtx_int_false): Rename to...
10135 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
10136 param from rtx to rtx_insn *.
10137 (hook_void_rtx_int): Rename to...
10138 (hook_void_rtx_insn_int): ...this, and strengthen first param from
10140 (hook_constcharptr_const_rtx_null): Rename to...
10141 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
10142 first param from const_rtx to const rtx_insn *.
10144 * sched-deps.c (sched_macro_fuse_insns): Strengthen param "insn"
10145 and local "prev" from rtx to rtx_insn *.
10147 * sched-int.h (sched_speculate_insn): Strengthen first param from
10150 * sel-sched.c (create_speculation_check): Likewise for local "label".
10151 * targhooks.c (default_invalid_within_doloop): Strengthen param
10152 "insn" from const_rtx to const rtx_insn *.
10153 * targhooks.h (default_invalid_within_doloop): Strengthen param
10154 from const_rtx to const rtx_insn *.
10156 * config/alpha/alpha.c (alpha_cannot_copy_insn_p): Likewise.
10157 (alpha_adjust_cost): Likewise for params "insn", "dep_insn".
10159 * config/arc/arc.c (arc_sched_adjust_priority): Likewise for param
10161 (arc_invalid_within_doloop): Likewise, with const.
10163 * config/arm/arm.c (arm_adjust_cost): Likewise for params "insn", "dep".
10164 (arm_cannot_copy_insn_p): Likewise for param "insn".
10165 (arm_unwind_emit): Likewise.
10167 * config/bfin/bfin.c (bfin_adjust_cost): Likewise for params "insn",
10170 * config/c6x/c6x.c (c6x_dfa_new_cycle): Likewise for param "insn".
10171 (c6x_variable_issue): Likewise. Removed now-redundant checked
10173 (c6x_adjust_cost): Likewise for params "insn", "dep_insn".
10175 * config/epiphany/epiphany-protos.h (epiphany_mode_needed):
10176 Likewise for param "insn".
10177 (epiphany_mode_after): Likewise.
10178 * config/epiphany/epiphany.c (epiphany_adjust_cost): Likewise for
10179 params "insn", "dep_insn".
10180 (epiphany_mode_needed): Likewise for param "insn".
10181 (epiphany_mode_after): Likewise.
10183 * config/i386/i386-protos.h (i386_pe_seh_unwind_emit): Likewise.
10184 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
10185 (ix86_avx_u128_mode_needed): Likewise.
10186 (ix86_i387_mode_needed): Likewise.
10187 (ix86_mode_needed): Likewise.
10188 (ix86_avx_u128_mode_after): Likewise.
10189 (ix86_mode_after): Likewise.
10190 (ix86_adjust_cost): Likewise for params "insn", "dep_insn".
10191 (ix86_macro_fusion_pair_p): Likewise for params "condgen", "condjmp".
10192 (ix86_adjust_priority): Likewise for param "insn".
10193 (core2i7_first_cycle_multipass_issue): Likewise for param "insn".
10194 (do_dispatch): Likewise.
10195 (has_dispatch): Likewise.
10196 * config/i386/winnt.c (i386_pe_seh_unwind_emit): Likewise.
10198 * config/ia64/ia64.c (TARGET_INVALID_WITHIN_DOLOOP): Update to
10199 reflect renaming of default hook implementation from
10200 hook_constcharptr_const_rtx_null to
10201 hook_constcharptr_const_rtx_insn_null.
10202 (ia64_adjust_cost_2): Strengthen params "insn", "dep_insn" from
10204 (ia64_variable_issue): Likewise for param "insn".
10205 (ia64_first_cycle_multipass_dfa_lookahead_guard): Likewise.
10206 (ia64_dfa_new_cycle): Likewise.
10207 (ia64_get_insn_spec_ds): Likewise.
10208 (ia64_get_insn_checked_ds): Likewise.
10209 (ia64_speculate_insn): Likewise.
10210 (ia64_gen_spec_check): Likewise for params "insn", "label".
10211 (ia64_asm_unwind_emit): Likewise for param "insn".
10213 * config/m32r/m32r.c (m32r_adjust_priority): Likewise.
10215 * config/m68k/m68k.c (m68k_sched_adjust_cost): Likewise for params
10216 "insn", "def_insn".
10217 (m68k_sched_variable_issue): Likewise for param "insn".
10219 * config/mep/mep.c (mep_adjust_cost): Likewise for params "insn",
10222 * config/microblaze/microblaze.c (microblaze_adjust_cost):
10223 Likewise for params "insn", "dep".
10225 * config/mips/mips.c (mips_adjust_cost): Likewise.
10226 (mips_variable_issue): Likewise for param "insn".
10227 (mips_final_postscan_insn): Likewise.
10229 * config/mn10300/mn10300.c (mn10300_adjust_sched_cost): Likewise
10230 for params "insn", "dep".
10232 * config/pa/pa.c (pa_adjust_cost): Likewise for params "insn",
10234 (pa_adjust_priority): Likewise for param "insn".
10236 * config/picochip/picochip.c (picochip_sched_adjust_cost):
10237 Likewise for params "insn", "dep_insn".
10239 * config/rs6000/rs6000.c (rs6000_variable_issue_1): Likewise for
10241 (rs6000_variable_issue): Likewise.
10242 (rs6000_adjust_cost): Likewise for params "insn", "dep_insn".
10243 (rs6000_debug_adjust_cost): Likewise.
10244 (rs6000_adjust_priority): Likewise for param "insn".
10245 (rs6000_use_sched_lookahead_guard): Likewise.
10246 (get_next_active_insn): Likewise for return type and both params.
10247 (redefine_groups): Likewise for params "prev_head_insn", "tail"
10248 and locals "insn", "next_insn".
10249 (pad_groups): Likewise.
10251 * config/s390/s390.c (s390_adjust_priority): Likewise for param
10253 (s390_cannot_copy_insn_p): Likewise.
10254 (s390_sched_variable_issue): Likewise for third param, eliminating
10256 (TARGET_INVALID_WITHIN_DOLOOP): Update to reflect renaming of
10257 default hook implementation from hook_constcharptr_const_rtx_null
10258 to hook_constcharptr_const_rtx_insn_null.
10260 * config/sh/sh.c (sh_cannot_copy_insn_p): Strengthen param "insn"
10261 from rtx to rtx_insn *.
10262 (sh_adjust_cost): Likewise for params "insn", "dep_insn".
10263 (sh_variable_issue): Likewise for param "insn".
10264 (sh_dfa_new_cycle): Likewise.
10265 (sh_mode_needed): Likewise.
10266 (sh_mode_after): Likewise.
10268 * config/sparc/sparc.c (supersparc_adjust_cost): Likewise for
10269 params "insn", "dep_insn".
10270 (hypersparc_adjust_cost): Likewise.
10271 (sparc_adjust_cost): Likewise.
10273 * config/spu/spu.c (spu_sched_variable_issue): Likewise for third
10274 param, eliminated checked cast.
10275 (spu_sched_adjust_cost): Likewise for first and third params.
10277 * config/tilegx/tilegx.c (tilegx_sched_adjust_cost): Strengthen
10278 params "insn" and "dep_insn" from rtx to rtx_insn *.
10280 * config/tilepro/tilepro.c (tilepro_sched_adjust_cost): Likewise.
10282 2014-08-27 David Malcolm <dmalcolm@redhat.com>
10284 * gcc/config/mn10300/mn10300.c (is_load_insn): Rename to...
10285 (set_is_load_p): ...this, updating to work on a SET pattern rather
10287 (is_store_insn): Rename to...
10288 (set_is_store_p): ...this, updating to work on a SET pattern
10289 rather than an insn.
10290 (mn10300_adjust_sched_cost): Move call to get_attr_timings from
10291 top of function to where it is needed. Rewrite the bogus
10292 condition that checks for "insn" and "dep" being PARALLEL to
10293 instead use single_set, introducing locals "insn_set" and
10294 "dep_set". Given that we only ever returned "cost" for a non-pair
10295 of SETs, bail out early if we don't have a pair of SET.
10296 Rewrite all uses of PATTERN (dep) and PATTERN (insn) to instead
10297 use the new locals "insn_set" and "dep_set", and update calls to
10298 is_load_insn and is_store_insn to be calls to set_is_load_p and
10301 2014-08-27 Guozhi Wei <carrot@google.com>
10304 * config/aarch64/aarch64.md (*andim_ashift<mode>_bfiz): Check the shift
10305 amount before using it.
10307 2014-08-27 Richard Biener <rguenther@suse.de>
10309 * gimple-fold.c (get_maxval_strlen): Add overload wrapping
10310 get_maxval_strlen inside a more useful API.
10311 (gimple_fold_builtin_with_strlen): Remove and fold into ...
10312 (gimple_fold_builtin): ... caller.
10313 (gimple_fold_builtin_strlen, gimple_fold_builtin_strcpy,
10314 gimple_fold_builtin_strncpy, gimple_fold_builtin_strcat,
10315 gimple_fold_builtin_fputs, gimple_fold_builtin_memory_chk,
10316 gimple_fold_builtin_stxcpy_chk, gimple_fold_builtin_stxncpy_chk,
10317 gimple_fold_builtin_snprintf_chk, gimple_fold_builtin_snprintf,
10318 gimple_fold_builtin_sprintf): Adjust to compute maxval
10321 2014-08-27 Yvan Roux <yvan.roux@linaro.org>
10324 * config.gcc (arm*-*-*): Check --with-fpu against arm-fpus.def.
10326 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
10327 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10328 Anna Tikhonova <anna.tikhonova@intel.com>
10329 Ilya Tocar <ilya.tocar@intel.com>
10330 Andrey Turetskiy <andrey.turetskiy@intel.com>
10331 Ilya Verbin <ilya.verbin@intel.com>
10332 Kirill Yukhin <kirill.yukhin@intel.com>
10333 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10335 * config/i386/sse.md
10336 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"):
10337 Use `concat_tg_mode' attribute to determine asm register size.
10339 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
10340 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10341 Anna Tikhonova <anna.tikhonova@intel.com>
10342 Ilya Tocar <ilya.tocar@intel.com>
10343 Andrey Turetskiy <andrey.turetskiy@intel.com>
10344 Ilya Verbin <ilya.verbin@intel.com>
10345 Kirill Yukhin <kirill.yukhin@intel.com>
10346 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10348 * config/i386/sse.md
10349 (define_mode_iterator VI48_AVX512VL): New.
10350 (define_mode_iterator VI_UNALIGNED_LOADSTORE): Delete.
10351 (define_mode_iterator VI_ULOADSTORE_BW_AVX512VL): New.
10352 (define_mode_iterator VI_ULOADSTORE_F_AVX512VL): Ditto.
10353 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
10354 with VI1): Change mode iterator.
10355 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
10356 with VI_ULOADSTORE_BW_AVX512VL): New.
10357 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
10358 with VI_ULOADSTORE_F_AVX512VL): Ditto.
10359 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
10360 with VI1): Change mode iterator.
10361 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
10362 with VI_ULOADSTORE_BW_AVX512VL): New.
10363 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
10364 with VI_ULOADSTORE_F_AVX512VL): Ditto.
10365 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
10366 with VI1): Change mode iterator.
10367 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
10368 with VI_ULOADSTORE_BW_AVX512VL): New.
10369 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
10370 with VI_ULOADSTORE_BW_AVX512VL): Ditto.
10371 (define_insn "avx512f_storedqu<mode>_mask"): Delete.
10372 (define_insn "<avx512>_storedqu<mode>_mask" with
10373 VI48_AVX512VL): New.
10374 (define_insn "<avx512>_storedqu<mode>_mask" with
10375 VI12_AVX512VL): Ditto.
10377 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
10378 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10379 Anna Tikhonova <anna.tikhonova@intel.com>
10380 Ilya Tocar <ilya.tocar@intel.com>
10381 Andrey Turetskiy <andrey.turetskiy@intel.com>
10382 Ilya Verbin <ilya.verbin@intel.com>
10383 Kirill Yukhin <kirill.yukhin@intel.com>
10384 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10386 * config/i386/sse.md
10387 (define_mode_iterator VI48_AVX2_48_AVX512F): Delete.
10388 (define_mode_iterator VI48_AVX512BW): New.
10389 (define_insn "<avx2_avx512f>_<shift_insn>v<mode><mask_name>"): Delete.
10390 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
10391 with VI48_AVX2_48_AVX512F): New.
10392 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
10393 with VI2_AVX512VL): Ditto.
10395 2014-08-27 Richard Biener <rguenther@suse.de>
10397 PR middle-end/62239
10398 * builtins.c (fold_builtin_strcat_chk): Move to gimple-fold.c.
10399 (fold_builtin_3): Do not fold strcat_chk here.
10400 * gimple-fold.c (gimple_fold_builtin_strcat_chk): Move here
10402 (gimple_fold_builtin): Fold strcat_chk here.
10404 2014-08-26 Aldy Hernandez <aldyh@redhat.com>
10406 * dwarf2out.h (dwarf2out_decl): Remove prototype.
10407 * dwarf2out.c (dwarf2out_decl): Make static.
10409 2014-08-26 Joel Sherrill <joel.sherrill@oarcorp.com>
10411 * doc/invoke.texi: -fno-cxa-atexit should be -fno-use-cxa-atexit.
10413 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10415 * cselib.h (struct elt_loc_list): Strengthen field "setting_insn"
10416 from rtx to rtx_insn *.
10417 (cselib_lookup_from_insn): Likewise for final param.
10418 (cselib_subst_to_values_from_insn): Likewise.
10419 (cselib_add_permanent_equiv): Likewise.
10421 * cselib.c (cselib_current_insn): Likewise for this variable.
10422 (cselib_subst_to_values_from_insn): Likewise for param "insn".
10423 (cselib_lookup_from_insn): Likewise.
10424 (cselib_add_permanent_equiv): Likewise for param "insn" and local
10425 "save_cselib_current_insn".
10426 (cselib_process_insn): Replace use of NULL_RTX with NULL.
10428 * sched-deps.c (add_insn_mem_dependence): Strengthen param "insn"
10429 from rtx to rtx_insn *.
10431 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10433 * dse.c (dse_step6): Strengthen local "rinsn" from rtx to
10436 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10438 * df.h (df_dump_insn_problem_function): Strengthen first param of
10439 this callback from const_rtx to const rtx_insn *.
10440 (struct df_insn_info): Strengthen field "insn" from rtx to
10442 (DF_REF_INSN): Eliminate this function, reinstating the older
10444 (df_find_def): Strengthen param 1 from rtx to rtx_insn *.
10445 (df_reg_defined): Likewise.
10446 (df_find_use): Likewise.
10447 (df_reg_used): Likewise.
10448 (df_dump_insn_top): Strengthen param 1 from const_rtx to
10450 (df_dump_insn_bottom): Likewise.
10451 (df_insn_debug): Strengthen param 1 from rtx to rtx_insn *.
10452 (df_insn_debug_regno): Likewise.
10453 (debug_df_insn): Likewise.
10454 (df_rd_simulate_one_insn): Likewise for param 2.
10455 (df_word_lr_simulate_defs): Likewise for param 1.
10456 (df_word_lr_simulate_uses): Likewise.
10457 (df_md_simulate_one_insn): Likewise for param 2.
10458 (df_simulate_find_noclobber_defs): Likewise for param 1.
10459 (df_simulate_find_defs): Likewise.
10460 (df_simulate_defs): Likewise.
10461 (df_simulate_uses): Likewise.
10462 (df_simulate_one_insn_backwards): Likewise for param 2.
10463 (df_simulate_one_insn_forwards): Likewise.
10464 (df_uses_create): Likewise for param 2.
10465 (df_insn_create_insn_record): Likewise for param 1.
10466 (df_insn_delete): Likewise.
10467 (df_insn_rescan): Likewise.
10468 (df_insn_rescan_debug_internal): Likewise.
10469 (df_insn_change_bb): Likewise.
10470 (df_notes_rescan): Likewise.
10471 * rtl.h (remove_death): Likewise for param 2.
10472 (print_rtl_with_bb): Strengthen param 2 from const_rtx to
10474 * sched-int.h (reemit_notes): Strengthen param from rtx to
10476 * valtrack.h (propagate_for_debug): Likewise for param 1.
10478 * cfgrtl.c (print_rtl_with_bb): Strengthen param "rtx_first" and
10479 local "tmp_rtx" from const_rtx to const rtx_insn *.
10480 * combine.c (remove_death): Strengthen param "insn" from rtx to
10482 (move_deaths): Likewise for local "where_dead".
10483 * cse.c (delete_trivially_dead_insns): Introduce local
10484 "bind_var_loc" so that "bind" can be strengthened to an rtx_insn *.
10485 * df-core.c (df_find_def): Strengthen param "insn" from rtx to
10487 (df_reg_defined): Likewise.
10488 (df_find_use): Likewise.
10489 (df_reg_used): Likewise.
10490 (df_dump_insn_problem_data): Strengthen param "insn" from
10491 const_rtx to const rtx_insn *.
10492 (df_dump_insn_top): Likewise.
10493 (df_dump_insn_bottom): Likewise.
10494 (df_insn_debug): Strengthen param "insn" from rtx to rtx_insn *.
10495 (df_insn_debug_regno): Likewise.
10496 (debug_df_insn): Likewise.
10497 (DF_REF_INSN): Delete.
10498 * df-problems.c (df_rd_simulate_one_insn): Strengthen param "insn"
10499 from rtx to rtx_insn *.
10500 (df_chain_insn_top_dump): Strengthen param "insn" from
10501 const_rtx to const rtx_insn *.
10502 (df_chain_insn_bottom_dump): Likewise.
10503 (df_word_lr_simulate_defs): Strengthen param "insn" from rtx to
10505 (df_word_lr_simulate_uses): Likewise.
10506 (df_print_note): Likewise.
10507 (df_remove_dead_and_unused_notes): Likewise.
10508 (df_set_unused_notes_for_mw): Likewise.
10509 (df_set_dead_notes_for_mw): Likewise.
10510 (df_create_unused_note): Likewise.
10511 (df_simulate_find_defs): Likewise.
10512 (df_simulate_find_uses): Likewise.
10513 (df_simulate_find_noclobber_defs): Likewise.
10514 (df_simulate_defs): Likewise.
10515 (df_simulate_uses): Likewise.
10516 (df_simulate_one_insn_backwards): Likewise.
10517 (df_simulate_one_insn_forwards): Likewise.
10518 (df_md_simulate_one_insn): Likewise.
10519 * df-scan.c (df_uses_create): Likewise.
10520 (df_insn_create_insn_record): Likewise.
10521 (df_insn_delete): Likewise.
10522 (df_insn_rescan): Likewise.
10523 (df_insn_rescan_debug_internal): Likewise.
10524 (df_insn_change_bb): Likewise.
10525 (df_notes_rescan): Likewise.
10526 (df_refs_add_to_chains): Likewise.
10527 (df_insn_refs_verify): Likewise.
10528 * emit-rtl.c (set_insn_deleted): Add checked cast to rtx_insn *
10529 when invoking df_insn_delete.
10530 (reorder_insns): Strengthen local "x" from rtx to rtx_insn *.
10531 (set_unique_reg_note): Add checked cast.
10532 * final.c (cleanup_subreg_operands): Likewise.
10533 * gcse.c (update_ld_motion_stores): Likewise, strengthening local
10534 "insn" from rtx to rtx_insn *.
10535 * haifa-sched.c (reemit_notes): Strengthen param "insn" and local
10536 "last" from rtx to rtx_insn *.
10537 * ira-emit.c (change_regs_in_insn): New function.
10538 (change_loop): Strengthen local "insn" from rtx to rtx_insn *.
10539 Invoke change_regs_in_insn rather than change_regs.
10540 * ira.c (update_equiv_regs): Strengthen locals "insn",
10541 "init_insn", "new_insn" from rtx to rtx_insn *. Invoke
10542 for_each_rtx_in_insn rather than for_each_rtx.
10543 * recog.c (confirm_change_group): Add checked casts.
10544 (peep2_update_life): Strengthen local "x" from rtx to rtx_insn *.
10546 (peep2_fill_buffer): Add checked cast.
10547 * rtlanal.c (remove_note): Likewise.
10548 * valtrack.c (propagate_for_debug): Strengthen param "insn" and
10549 locals "next" "end" from rtx to rtx_insn *.
10551 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10553 * sched-int.h (sched_init_insn_luid): Strengthen param 1 from rtx
10555 (struct reg_use_data): Likewise for field "insn".
10556 (insn_cost): Likewise for param.
10557 (real_insn_for_shadow): Likewise for return type and param.
10558 (increase_insn_priority): Likewise for param 1.
10559 (debug_dependencies): Likewise for both params.
10561 * haifa-sched.c (insn_delay): Likewise for param "insn".
10562 (real_insn_for_shadow): Likewise for return type and param "insn".
10563 (update_insn_after_change): Likewise for param "insn".
10564 (recompute_todo_spec): Likewise for param "next" and locals "pro",
10566 (insn_cost): Likewise for param "insn".
10567 (increase_insn_priority): Likewise.
10568 (calculate_reg_deaths): Likewise.
10569 (setup_insn_reg_pressure_info): Likewise.
10570 (model_schedule): Strengthen from vec<rtx> to vec<rtx_insn *>.
10571 (model_index): Strengthen param "insn" from rtx to rtx_insn *.
10572 (model_recompute): Likewise.
10573 (must_restore_pattern_p): Likewise for param "next".
10574 (model_excess_cost): Likewise for param "insn".
10575 (queue_remove): Likewise.
10576 (adjust_priority): Likewise for param "prev".
10577 (update_register_pressure): Likewise for param "insn".
10578 (setup_insn_max_reg_pressure): Likewise for local "insn".
10579 (update_reg_and_insn_max_reg_pressure): Likewise for param "insn".
10580 (model_add_to_schedule): Likewise.
10581 (model_reset_queue_indices): Likewise for local "insn".
10582 (unschedule_insns_until): Strengthen local "recompute_vec" from
10583 auto_vec<rtx> to auto_vec<rtx_insn *>. Strengthen locals "last",
10584 "con" from rtx to rtx_insn *.
10585 (restore_last_backtrack_point): Likewise for both locals "x". Add
10587 (estimate_insn_tick): Likewise for param "insn".
10588 (commit_schedule): Likewise for params "prev_head", "tail" and
10590 (verify_shadows): Likewise for locals "i1", "i2".
10591 (dump_insn_stream): Likewise for params "head", "tail" and locals
10592 "next_tail", "insn".
10593 (schedule_block): Likewise for locals "insn", "x". Add a checked
10595 (fix_inter_tick): Likewise for params "head", "tail".
10596 (create_check_block_twin): Likewise for local "jump".
10597 (haifa_change_pattern): Likewise for param "insn".
10598 (haifa_speculate_insn): Likewise.
10599 (dump_new_block_header): Likewise for params "head", "tail".
10600 (fix_jump_move): Likewise for param "jump".
10601 (move_block_after_check): Likewise.
10602 (sched_init_insn_luid): Likewise for param "insn".
10603 (sched_init_luids): Likewise for local "insn".
10604 (insn_luid): Likewise for param "insn".
10605 (init_h_i_d): Likewise.
10606 (haifa_init_h_i_d): Likewise for local "insn".
10607 (haifa_init_insn): Likewise for param "insn".
10608 * sched-deps.c (add_dependence): Likewise for local "real_pro",
10610 (create_insn_reg_use): Likewise for param "insn".
10611 (setup_insn_reg_uses): Likewise. Add a checked cast.
10612 * sched-ebb.c (debug_ebb_dependencies): Strengthen params "head",
10613 "tail" from rtx to rtx_insn *.
10614 * sched-rgn.c (void debug_dependencies): Likewise, also for locals
10615 "insn", "next_tail".
10617 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10619 * haifa-sched.c (struct model_insn_info): Strengthen field "insn"
10620 from rtx to rtx_insn *.
10621 (model_add_to_schedule): Likewise for locals "start", "end",
10624 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10626 * rtl.h (duplicate_insn_chain): Strengthen both params from rtx to
10628 * cfgrtl.c (duplicate_insn_chain): Likewise for params "from",
10629 "to" and locals "insn", "next", "copy". Remove now-redundant
10632 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10634 * rtl.h (canonicalize_condition): Strengthen param 1 from rtx to
10635 rtx_insn * and param 4 from rtx * to rtx_insn **.
10636 (get_condition): Strengthen param 1 from rtx to rtx_insn * and
10637 param 2 from rtx * to rtx_insn **.
10639 * df.h (can_move_insns_across): Strengthen params 1-4 from rtx to
10640 rtx_insn * and final param from rtx * to rtx_insn **.
10642 * cfgcleanup.c (try_head_merge_bb): Strengthen local "move_before"
10643 from rtx to rtx_insn *.
10644 (try_head_merge_bb): Likewise for both locals named "move_upto".
10645 * df-problems.c (can_move_insns_across): Likewise for params
10646 "from", "to", "across_from", "across_to" and locals "insn",
10647 "next", "max_to". Strengthen param "pmove_upto" from rtx * to
10649 * ifcvt.c (struct noce_if_info): Strengthen field "cond_earliest"
10650 from rtx to rtx_insn *.
10651 (noce_get_alt_condition): Strengthen param "earliest" from rtx *
10652 to rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
10653 (noce_try_minmax): Strengthen locals "earliest", "seq" from rtx to
10655 (noce_try_abs): Likewise.
10656 (noce_get_condition): Likewise for param "jump". Strengthen param
10657 "earliest" from rtx * to rtx_insn **.
10658 (noce_find_if_block): Strengthen local "cond_earliest" from rtx to
10660 (find_cond_trap): Likewise.
10661 (dead_or_predicable): Likewise for local "earliest".
10662 * loop-iv.c (check_simple_exit): Likewise for local "at". Add
10664 * rtlanal.c (canonicalize_condition): Likewise for param "insn"
10665 and local "prev". Strengthen param "earliest" from rtx * to
10667 (get_condition): Strengthen param "jump" from rtx to rtx_insn *
10668 Strengthen param "earliest" from rtx * to rtx_insn **.
10670 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10672 * fwprop.c (local_ref_killed_between_p): Strengthen params "from",
10673 "to" and local "insn" from rtx to rtx_insn *.
10675 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10677 * sel-sched.c (find_place_for_bookkeeping): Strengthen local "insn"
10678 from rtx to rtx_insn *.
10679 (need_nop_to_preserve_insn_bb): Likewise for param "insn".
10680 (code_motion_path_driver): Likewise for local "last_insn".
10681 (simplify_changed_insns): Likewise for local "insn".
10683 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10685 * rtl.h (push_to_sequence): Strengthen param from rtx to
10687 (push_to_sequence2): Likewise for both params.
10688 (delete_insns_since): Likewise for param.
10689 (reorder_insns_nobb): Likewise for all three params.
10690 (set_new_first_and_last_insn): Likewise for both params.
10692 * emit-rtl.h (set_first_insn): Strengthen param "insn" from rtx to
10693 rtx_insn *. Remove now-redundant cast.
10694 (set_last_insn): Likewise.
10696 * builtins.c (expand_builtin_return): Strengthen local
10697 "call_fusage" from rtx to rtx_insn *.
10698 * cfgrtl.c (create_basic_block_structure): Likewise for local
10700 * emit-rtl.c (set_new_first_and_last_insn): Likewise for params
10701 "first", "last" and local "insn".
10702 (delete_insns_since): Likewise for param "from".
10703 (reorder_insns_nobb): Likewise for params "from", "to", "after"
10705 (push_to_sequence): Likewise for param "first" and local "last".
10706 (push_to_sequence2): Likewise for params "first" and "last".
10707 * lra.c (emit_add3_insn): Likewise for local "last".
10708 (lra_emit_add): Likewise.
10709 * lra-constraints.c (base_to_reg): Likewise for locals "insn",
10711 (process_address_1): Likewise for locals "insn", last".
10712 * modulo-sched.c (ps_first_note): Likewise for return type.
10713 * optabs.c (expand_binop_directly): Likewise for param "last".
10715 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10717 * rtl.h (get_last_insn_anywhere): Strengthen return type from rtx
10719 * emit-rtl.c (get_last_insn_anywhere): Likewise.
10721 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10723 * function.h (struct sequence_stack): Strengthen fields "first"
10724 and "last" from rtx to rtx_insn *.
10725 (struct emit_status): Likewise for fields "x_first_insn" and
10728 * emit-rtl.h (get_insns): Remove now-redundant checked cast.
10729 (set_first_insn): Add checked cast.
10730 (get_last_insn): Remove now-redundant checked cast.
10731 (set_last_insn): Add checked cast.
10733 * config/m32c/m32c.c (m32c_leaf_function_p): Strengthen locals
10734 "saved_first" and "saved_last" from rtx to rtx_insn *.
10736 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10738 * rtl.h (add_insn): Strengthen param from rtx to rtx_insn *.
10739 (unlink_insn_chain): Strengthen both params from rtx to
10742 * cfgrtl.c (cfg_layout_function_header): Likewise for this
10744 (unlink_insn_chain): Likewise for params "first" and "last".
10745 Remove now-redundant checked cast.
10746 (record_effective_endpoints): Replace use of NULL_RTX with NULL.
10747 (fixup_reorder_chain): Strengthen local "insn" from rtx to
10749 * emit-rtl.c (link_insn_into_chain): Likewise for all three
10751 (add_insn): Likewise for param "insn" and local "prev".
10752 (add_insn_after_nobb): Likewise for both params and local "next".
10753 (add_insn_before_nobb): Likewise for both params and local "prev".
10754 (add_insn_after): Rename param "after" to "uncast_after",
10755 introducing local "after" with another checked cast.
10756 (add_insn_before): Rename params "insn" and "before", giving them
10757 "uncast_" prefixes, adding the old names back using checked casts.
10758 (emit_note_after): Likewise for param "after".
10759 (emit_note_before): Likewise for param "before".
10760 (emit_label): Add a checked cast.
10762 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10764 * cselib.h (cselib_record_sets_hook): Strengthen initial param
10765 "insn" from rtx to rtx_insn *.
10767 * cselib.c (cselib_record_sets_hook): Likewise.
10769 * var-tracking.c (add_with_sets): Likewise, renaming back from
10770 "uncast_insn" to "insn" and eliminating the checked cast from rtx
10773 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10775 * basic-block.h (struct rtl_bb_info): Strengthen fields "end_"
10776 and "header_" from rtx to rtx_insn *.
10777 (struct basic_block_d): Likewise for field "head_" within "x"
10778 field of union basic_block_il_dependent.
10779 (BB_HEAD): Drop function...
10780 (SET_BB_HEAD): ...and this function in favor of...
10781 (BB_HEAD): ...reinstate macro.
10782 (BB_END): Drop function...
10783 (SET_BB_END): ...and this function in favor of...
10784 (BB_END): ...reinstate macro.
10785 (BB_HEADER): Drop function...
10786 (SET_BB_HEADER): ...and this function in favor of...
10787 (BB_HEADER): ...reinstate macro.
10789 * bb-reorder.c (add_labels_and_missing_jumps): Drop use of BB_END.
10790 (fix_crossing_unconditional_branches): Likewise.
10791 * caller-save.c (save_call_clobbered_regs): Likewise.
10792 (insert_one_insn): Drop use of SET_BB_HEAD and SET_BB_END.
10793 * cfgbuild.c (find_bb_boundaries): Drop use of SET_BB_END.
10794 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
10795 (merge_blocks_move_successor_nojumps): Likewise.
10796 (outgoing_edges_match): Update use of for_each_rtx to
10797 for_each_rtx_in_insn.
10798 * cfgexpand.c (expand_gimple_cond): Drop use of SET_BB_END.
10799 (expand_gimple_cond): Likewise.
10800 (expand_gimple_tailcall): Likewise.
10801 (expand_gimple_basic_block): Drop use of SET_BB_HEAD and
10803 (construct_exit_block): Drop use of SET_BB_END.
10804 * cfgrtl.c (cfg_layout_function_footer): Strengthen from rtx to
10806 (delete_insn): Rename param "insn" to "uncast_insn", introducing
10807 a new local "insn" with a checked cast to rtx_insn *. Drop use of
10808 SET_BB_HEAD and SET_BB_END.
10809 (create_basic_block_structure): Drop use of SET_BB_HEAD and
10811 (rtl_delete_block): Drop use of SET_BB_HEAD.
10812 (rtl_split_block): Drop use of SET_BB_END.
10813 (emit_nop_for_unique_locus_between): Likewise.
10814 (rtl_merge_blocks): Drop use of SET_BB_END and SET_BB_HEAD.
10815 (block_label): Drop use of SET_BB_HEAD.
10816 (fixup_abnormal_edges): Drop use of SET_BB_END.
10817 (record_effective_endpoints): Drop use of SET_BB_HEADER.
10818 (relink_block_chain): Likewise.
10819 (fixup_reorder_chain): Drop use of SET_BB_END.
10820 (cfg_layout_duplicate_bb): Drop use of SET_BB_HEADER.
10821 (cfg_layout_delete_block): Strengthen local "to" from rtx * to
10822 rtx_insn **. Drop use of SET_BB_HEADER.
10823 (cfg_layout_merge_blocks): Drop use of SET_BB_HEADER, SET_BB_END,
10825 (BB_HEAD): Delete this function.
10826 (SET_BB_HEAD): Likewise.
10827 (BB_END): Likewise.
10828 (SET_BB_END): Likewise.
10829 (BB_HEADER): Likewise.
10830 (SET_BB_HEADER): Likewise.
10831 * emit-rtl.c (add_insn_after): Rename param "insn" to
10832 "uncast_insn", adding a new local "insn" and a checked cast to
10833 rtx_insn *. Drop use of SET_BB_END.
10834 (remove_insn): Strengthen locals "next" and "prev" from rtx to
10835 rtx_insn *. Drop use of SET_BB_HEAD and SET_BB_END.
10836 (reorder_insns): Drop use of SET_BB_END.
10837 (emit_insn_after_1): Strengthen param "first" and locals "last",
10838 "after_after" from rtx to rtx_insn *. Drop use of SET_BB_END.
10839 (emit_pattern_after_noloc): Add checked cast.
10840 * haifa-sched.c (get_ebb_head_tail): Drop use of SET_BB_END.
10841 (restore_other_notes): Likewise.
10842 (move_insn): Likewise.
10843 (sched_extend_bb): Likewise.
10844 (fix_jump_move): Likewise.
10845 * ifcvt.c (noce_process_if_block): Likewise.
10846 (dead_or_predicable): Likewise.
10847 * ira.c (update_equiv_regs): Drop use of SET_BB_HEAD.
10848 * reg-stack.c (change_stack): Drop use of SET_BB_END.
10849 * sel-sched-ir.c (sel_move_insn): Likewise.
10850 * sel-sched.c (move_nop_to_previous_block): Likewise.
10852 * config/c6x/c6x.c (hwloop_optimize): Drop use of SET_BB_HEAD and
10854 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
10856 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10858 * basic-block.h (create_basic_block_structure): Strengthen params
10859 1 "head" and 2 "end" from rtx to rtx_insn *.
10860 * cfgrtl.c (create_basic_block_structure): Likewise.
10861 (rtl_create_basic_block): Update casts from void * to rtx to
10862 rtx_insn *, so that we can pass them as rtx_insn * to
10863 create_basic_block_structure.
10864 * sel-sched-ir.c (sel_create_basic_block): Likewise.
10866 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10868 * rtl.h (for_each_inc_dec): Strengthen param 1 from rtx * to
10870 (check_for_inc_dec): Strengthen param "insn" from rtx to
10873 * cselib.h (cselib_process_insn): Likewise.
10875 * cselib.c (cselib_record_sets): Likewise.
10876 (cselib_process_insn): Likewise.
10878 * dse.c (struct insn_info): Likewise for field "insn".
10879 (check_for_inc_dec_1): Likewise for local "insn".
10880 (check_for_inc_dec): Likewise for param "insn".
10881 (scan_insn): Likewise.
10882 (dse_step1): Likewise for local "insn".
10884 * rtlanal.c (for_each_inc_dec): Strengthen param 1 from rtx * to
10885 rtx_insn **. Use for_each_rtx_in_insn rather than for_each_rtx.
10887 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10889 * sched-int.h (struct _dep): Strengthen fields "pro" and "con"
10890 from rtx to rtx_insn *.
10891 (DEP_PRO): Delete this function and...
10892 (SET_DEP_PRO): ...this function in favor of...
10893 (DEP_PRO): ...reinstate this macro.
10894 (DEP_CON): Delete this function and...
10895 (SET_DEP_CON): ...this function in favor of...
10896 (DEP_CON): ...reinstate this old macro.
10897 (init_dep_1): Strengthen params 2 and 3 from rtx to rtx_insn *.
10898 (init_dep): Likewise.
10899 (set_priorities): Likewise for both params.
10900 (sd_copy_back_deps): Likewise for params 1 and 2.
10902 * haifa-sched.c (priority): Likewise for param "insn" and local
10904 (set_priorities): Likewise for params "head" and "tail" and local
10906 (process_insn_forw_deps_be_in_spec): Likewise for param "twin" and
10908 (add_to_speculative_block): Add a checked cast.
10909 (create_check_block_twin): Drop use of SET_DEP_CON.
10910 (add_jump_dependencies): Strengthen params "insn" and "jump" from
10913 * sched-deps.c (init_dep_1): Likewise for params "pro" and "con".
10914 Drop use of SET_DEP_PRO
10915 (init_dep): Strengthen params "pro" and "con" from rtx to
10917 (sd_copy_back_deps): Likewise for params "to" and "from". Drop
10918 use of SET_DEP_CON.
10921 (SET_DEP_PRO): Delete.
10922 (SET_DEP_CON): Delete.
10924 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10926 * sel-sched-ir.h (struct vinsn_def): Strengthen field "insn_rtx"
10927 from rtx to rtx_insn *.
10928 (VINSN_INSN_RTX): Eliminate rvalue function and...
10929 (SET_VINSN_INSN): ...lvalue function in favor of...
10930 (VINSN_INSN_RTX): reinstate this old macro.
10932 * sel-sched-ir.c (vinsn_init): Eliminate use of SET_VINSN_INSN_RTX
10933 in favor of VINSN_INSN_RTX.
10934 (VINSN_INSN_RTX): Delete this function.
10935 (SET_VINSN_INSN_RTX): Likewise.
10937 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10939 * sel-sched-ir.h (insn_t): Strengthen from rtx to rtx_insn *.
10940 (BND_TO): Delete this function and...
10941 (SET_BND_TO): ...this functions in favor of...
10942 (BND_TO): ...reinstating this macro.
10943 (struct _fence): Strengthen field "executing_insns" from
10944 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *. Strengthen fields
10945 "last_scheduled_insn" and "sched_next" from rtx to rtx_insn *.
10946 (_succ_iter_cond): Update param "succp" from rtx * to insn_t *
10947 and param "insn" from rtx to insn_t.
10948 (create_vinsn_from_insn_rtx): Strengthen first param from rtx to
10951 * sched-int.h (insn_vec_t): Strengthen from vec<rtx> to
10953 (rtx_vec_t): Likewise.
10954 (struct sched_deps_info_def): Strengthen param of "start_insn"
10955 callback from rtx to rtx_insn *. Likewise for param "insn2" of
10956 "note_mem_dep" callback and first param of "note_dep" callback.
10958 * haifa-sched.c (add_to_speculative_block): Strengthen param
10959 "insn" from rtx to rtx_insn *.
10960 (clear_priorities): Likewise.
10961 (calc_priorities): Likewise for local "insn".
10963 * sched-deps.c (haifa_start_insn): Likewise for param "insn".
10964 Remove redundant checked cast.
10965 (haifa_note_mem_dep): Likewise for param "pending_insn".
10966 (haifa_note_dep): Likewise for param "elem".
10967 (note_mem_dep): Likewise for param "e".
10968 (sched_analyze_1): Add checked casts.
10969 (sched_analyze_2): Likewise.
10971 * sel-sched-dump.c (dump_insn_vector): Strengthen local "succ"
10972 from rtx to rtx_insn *.
10973 (debug): Update param from vec<rtx> & to vec<rtx_insn *>, and
10974 from vec<rtx> * to vec<rtx_insn *> *.
10976 * sel-sched-ir.c (blist_add): Remove use of SET_BND_TO
10978 (flist_add): Strengthen param "executing_insns" from
10979 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
10980 (advance_deps_context): Remove now-redundant checked cast.
10981 (init_fences): Replace uses of NULL_RTX with NULL.
10982 (merge_fences): Strengthen params "last_scheduled_insn" and
10983 "sched_next" from rtx to rtx_insn * and "executing_insns" from
10984 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
10985 (add_clean_fence_to_fences): Replace uses of NULL_RTX with NULL.
10986 (get_nop_from_pool): Add local "nop_pat" so that "nop" can be
10987 an instruction, rather than doing double-duty as a pattern.
10988 (return_nop_to_pool): Update for change of insn_t.
10989 (deps_init_id): Remove now-redundant checked cast.
10990 (struct sched_scan_info_def): Strengthen param of "init_insn"
10991 callback from rtx to insn_t.
10992 (sched_scan): Strengthen local "insn" from rtx to rtx_insn *.
10993 (init_global_and_expr_for_insn): Replace uses of NULL_RTX with
10995 (get_seqno_by_succs): Strengthen param "insn" and locals "tmp",
10996 "end" from rtx to rtx_insn *.
10997 (create_vinsn_from_insn_rtx): Likewise for param "insn_rtx".
10998 (rtx insn_rtx, bool force_unique_p)
10999 (BND_TO): Delete function.
11000 (SET_BND_TO): Delete function.
11002 * sel-sched.c (advance_one_cycle): Strengthen local "insn" from
11004 (extract_new_fences_from): Replace uses of NULL_RTX with NULL.
11005 (replace_dest_with_reg_in_expr): Strengthen local "insn_rtx" from
11007 (undo_transformations): Likewise for param "insn".
11008 (update_liveness_on_insn): Likewise.
11009 (compute_live_below_insn): Likewise for param "insn" and local
11011 (update_data_sets): Likewise for param "insn".
11012 (fill_vec_av_set): Replace uses of NULL_RTX with NULL.
11013 (convert_vec_av_set_to_ready): Drop now-redundant checked cast.
11014 (invoke_aftermath_hooks): Strengthen param "best_insn" from rtx to
11016 (move_cond_jump): Likewise for param "insn".
11017 (move_cond_jump): Drop use of SET_BND_TO.
11018 (compute_av_set_on_boundaries): Likewise.
11019 (update_fence_and_insn): Replace uses of NULL_RTX with NULL.
11020 (update_and_record_unavailable_insns): Strengthen local "bb_end"
11021 from rtx to rtx_insn *.
11022 (maybe_emit_renaming_copy): Likewise for param "insn".
11023 (maybe_emit_speculative_check): Likewise.
11024 (handle_emitting_transformations): Likewise.
11025 (remove_insn_from_stream): Likewise.
11026 (code_motion_process_successors): Strengthen local "succ" from rtx
11029 2014-08-26 David Malcolm <dmalcolm@redhat.com>
11031 * sel-sched-ir.h (ilist_t): Redefine this typedef in terms of
11032 ilist_t, not _xlist_t;
11033 (ILIST_INSN): Define in terms of new union field "insn".
11034 (ILIST_NEXT): Define in terms of _LIST_NEXT rather than
11036 (struct _list_node): Add new field "insn" to the union, of type
11038 (ilist_add): Replace macro with an inline function, requiring an
11040 (ilist_remove): Define this macro directly in terms of
11041 _list_remove, rather than indirectly via _xlist_remove.
11042 (ilist_clear): Likewise, in terms of _list_clear rather than
11044 (ilist_is_in_p): Replace macro with an inline function, requiring
11046 (_list_iter_cond_insn): New function.
11047 (ilist_iter_remove): Define this macro directly in terms of
11048 _list_iter_remove, rather than indirectly via _xlist_iter_remove.
11049 (ilist_iterator): Define directly in terms of _list_iterator
11050 rather than indirectly through _xlist_iterator.
11051 (FOR_EACH_INSN): Define in terms of _list_iter_cond_insn rather
11052 than in terms of _FOR_EACH_X.
11053 (FOR_EACH_INSN_1): Likewise.
11055 2014-08-26 Joseph Myers <joseph@codesourcery.com>
11059 * varasm.c (make_decl_rtl): Clear DECL_ASSEMBLER_NAME and
11060 DECL_HARD_REGISTER and return for invalid register specifications.
11061 * cfgexpand.c (expand_one_var): If expand_one_hard_reg_var clears
11062 DECL_HARD_REGISTER, call expand_one_error_var.
11063 * config/arm/arm.c (arm_hard_regno_mode_ok): Do not allow
11064 CC_REGNUM with non-MODE_CC modes.
11065 (arm_regno_class): Return NO_REGS for PC_REGNUM.
11067 2014-08-26 Marek Polacek <polacek@redhat.com>
11070 * sel-sched-ir.c (make_regions_from_the_rest): Fix condition.
11072 2014-08-26 Evandro Menezes <e.menezes@samsung.com>
11074 * config/arm/aarch64/aarch64.c (generic_addrcost_table): Delete
11075 qi cost; add di cost.
11076 (cortexa57_addrcost_table): Likewise.
11078 2014-08-26 Marek Polacek <polacek@redhat.com>
11081 * expr.c (is_aligning_offset): Remove logical not.
11083 2014-08-26 Marek Polacek <polacek@redhat.com>
11086 * tree-vectorizer.h (LOOP_REQUIRES_VERSIONING_FOR_ALIGNMENT,
11087 LOOP_REQUIRES_VERSIONING_FOR_ALIAS): Wrap in parens.
11089 2014-08-26 Richard Biener <rguenther@suse.de>
11091 PR tree-optimization/62175
11092 * tree-ssa-loop-niter.c (expand_simple_operations): Do not
11093 expand possibly trapping operations.
11095 2014-08-26 David Malcolm <dmalcolm@redhat.com>
11097 * config/rs6000/rs6000.c (class swap_web_entry): Strengthen field
11098 "insn" from rtx to rtx_insn *.
11099 (permute_load): Likewise for param "insn".
11100 (permute_store): Likewise.
11101 (handle_special_swappables): Likewise for local "insn".
11102 (replace_swap_with_copy): Likewise for locals "insn" and
11104 (rs6000_analyze_swaps): Likewise for local "insn".
11106 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11108 * regrename.h (struct du_chain): Strengthen field "insn" from rtx
11111 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11113 * sel-sched-ir.h (struct sel_region_bb_info_def): Strengthen field
11114 "note_list" from rtx to rtx_insn *.
11115 (BB_NOTE_LIST): Replace this function and...
11116 (SET_BB_NOTE_LIST): ...this function with...
11117 (BB_NOTE_LIST): ...the former macro implementation.
11119 * sched-int.h (concat_note_lists): Strengthen param "from_end" and
11120 local "from_start" from rtx to rtx_insn *. Strengthen param
11121 "to_endp" from rtx * to rtx_insn **.
11123 * haifa-sched.c (concat_note_lists): Likewise.
11124 * sel-sched-ir.c (init_bb): Eliminate SET_BB_NOTE_LIST in favor of
11126 (sel_restore_notes): Likewise.
11127 (move_bb_info): Likewise.
11128 (BB_NOTE_LIST): Delete this function.
11129 (SET_BB_NOTE_LIST): Delete this function.
11130 * sel-sched.c (create_block_for_bookkeeping): Eliminate
11131 SET_BB_NOTE_LIST in favor of BB_NOTE_LIST.
11133 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11135 * target.def (reorder): Strengthen param "ready" of this DEFHOOK
11136 from rtx * to rtx_insn **.
11137 (reorder2): Likewise.
11138 (dependencies_evaluation_hook): Strengthen params "head", "tail"
11139 from rtx to rtx_insn *.
11141 * doc/tm.texi: Update mechanically for above change to target.def.
11143 * sched-int.h (note_list): Strengthen this variable from rtx to
11145 (remove_notes): Likewise for both params.
11146 (restore_other_notes): Likewise for return type and first param.
11147 (struct ready_list): Strengthen field "vec" from rtx * to
11149 (struct dep_replacement): Strenghten field "insn" from rtx to
11151 (struct deps_desc): Likewise for fields "last_debug_insn",
11153 (struct haifa_sched_info): Likewise for callback field
11154 "can_schedule_ready_p"'s param, for first param of "new_ready"
11155 callback field, for both params of "rank" callback field, for
11156 first field of "print_insn" callback field (with a const), for
11157 both params of "contributes_to_priority" callback, for param
11158 of "insn_finishes_block_p" callback, for fields "prev_head",
11159 "next_tail", "head", "tail", for first param of "add_remove_insn"
11160 callback, for first param of "begin_schedule_ready" callback, for
11161 both params of "begin_move_insn" callback, and for second param
11162 of "advance_target_bb" callback.
11163 (add_dependence): Likewise for params 1 and 2.
11164 (sched_analyze): Likewise for params 2 and 3.
11165 (deps_analyze_insn): Likewise for param 2.
11166 (ready_element): Likewise for return type.
11167 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
11168 (try_ready): Strenghten param from rtx to rtx_insn *.
11169 (sched_emit_insn): Likewise for return type.
11170 (record_delay_slot_pair): Likewise for params 1 and 2.
11171 (add_delay_dependencies): Likewise for param.
11172 (contributes_to_priority): Likewise for both params.
11173 (find_modifiable_mems): Likewise.
11175 * config/arm/arm.c (cortexa7_sched_reorder): Strengthen param
11176 "ready" from rtx * to rtx_insn **. Strengthen locals "insn",
11177 "first_older_only_insn" from rtx to rtx_insn *.
11178 (arm_sched_reorder): Strengthen param "ready" from rtx * to
11181 * config/c6x/c6x.c (struct c6x_sched_context): Strengthen field
11182 "last_scheduled_iter0" from rtx to rtx_insn *.
11183 (init_sched_state): Replace use of NULL_RTX with NULL for insn.
11184 (c6x_sched_reorder_1): Strengthen param "ready" and locals
11185 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
11186 "insn" from rtx to rtx_insn *.
11187 (c6x_sched_reorder): Strengthen param "ready" from rtx * to
11189 (c6x_sched_reorder2): Strengthen param "ready" and locals
11190 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
11191 "insn" from rtx to rtx_insn *.
11192 (c6x_variable_issue): Add a checked cast when assigning from insn
11193 to ss.last_scheduled_iter0.
11194 (split_delayed_branch): Strengthen param "insn" and local "i1"
11195 from rtx to rtx_insn *.
11196 (split_delayed_nonbranch): Likewise.
11197 (undo_split_delayed_nonbranch): Likewise for local "insn".
11198 (hwloop_optimize): Likewise for locals "seq", "insn", "prev",
11199 "entry_after", "end_packet", "head_insn", "tail_insn",
11200 "new_insns", "last_insn", "this_iter", "prev_stage_insn".
11201 Strengthen locals "orig_vec", "copies", "insn_copies" from rtx *
11202 to rtx_insn **. Remove now-redundant checked cast on last_insn,
11203 but add a checked cast on loop->start_label. Consolidate calls to
11204 avoid assigning result of gen_spkernel to "insn", now an
11207 * config/i386/i386.c (do_reorder_for_imul): Strengthen param
11208 "ready" from rtx * to rtx_insn **. Strengthen local "insn" from
11210 (swap_top_of_ready_list): Strengthen param "ready" from rtx * to
11211 rtx_insn **. Strengthen locals "top", "next" from rtx to
11213 (ix86_sched_reorder): Strengthen param "ready" from rtx * to
11214 rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
11215 (add_parameter_dependencies): Strengthen params "call", "head" and
11216 locals "insn", "last", "first_arg" from rtx to rtx_insn *.
11217 (avoid_func_arg_motion): Likewise for params "first_arg", "insn".
11218 (add_dependee_for_func_arg): Likewise for param "arg" and local
11220 (ix86_dependencies_evaluation_hook): Likewise for params "head",
11221 "tail" and locals "insn", "first_arg".
11223 * config/ia64/ia64.c (ia64_dependencies_evaluation_hook): Likewise
11224 for params "head", "tail" and locals "insn", "next", "next_tail".
11225 (ia64_dfa_sched_reorder): Strengthen param "ready" and locals
11226 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen locals
11227 "insn", "lowest", "highest" from rtx to rtx_insn *.
11228 (ia64_sched_reorder): Strengthen param "ready" from rtx * to
11230 (ia64_sched_reorder2): Likewise.
11232 * config/mep/mep.c (mep_find_ready_insn): Strengthen return type
11233 and local "insn" from rtx to rtx_insn *. Strengthen param "ready"
11234 from rtx * to rtx_insn **.
11235 (mep_move_ready_insn): Strengthen param "ready" from rtx * to
11237 (mep_print_sched_insn): Strengthen param "insn" from rtx to
11239 (mep_sched_reorder): Strengthen param "ready" from rtx * to
11240 rtx_insn **. Strengthen locals "core_insn", "cop_insn" from rtx
11243 * config/mips/mips.c (mips_promote_ready): Strengthen param "ready"
11244 from rtx * to rtx_insn **. Strengthen local "new_head" from rtx
11246 (mips_maybe_swap_ready): Strengthen param "ready" from rtx * to
11247 rtx_insn **. Strengthen local "temp" from rtx to rtx_insn *.
11248 (mips_macc_chains_reorder): Strengthen param "ready" from rtx * to
11250 (vr4130_reorder): Likewise.
11251 (mips_74k_agen_reorder): Likewise. Strengthen local "insn" from
11253 (mips_sched_reorder_1): Strengthen param "ready" from rtx * to
11255 (mips_sched_reorder): Likewise.
11256 (mips_sched_reorder2): Likewise.
11258 * config/picochip/picochip.c (picochip_sched_reorder): Likewise.
11260 * config/rs6000/rs6000.c (rs6000_sched_reorder): Likewise.
11261 Strengthen local "tmp" from rtx to rtx_insn *.
11262 (rs6000_sched_reorder2): Likewise.
11264 * config/s390/s390.c (s390_z10_prevent_earlyload_conflicts):
11265 Likewise. Update sizeof(rtx) to sizeof(rtx_insn *) in memmove.
11266 (s390_sched_reorder): Strengthen param "ready" from rtx * to
11267 rtx_insn **. Strengthen local "tmp" from rtx to rtx_insn *.
11269 * config/sh/sh.c (rank_for_reorder): Strengthen locals "tmp",
11270 "tmp2" from rtx to rtx_insn *.
11271 (swap_reorder): Strengthen param "a" from rtx * to rtx_insn **.
11272 Strengthen local "insn" from rtx to rtx_insn *.
11273 (ready_reorder): Strengthen param "ready" from rtx * to
11274 rtx_insn **. Update sizeof(rtx) to sizeof(rtx_insn *) in qsort.
11275 (sh_reorder): Strengthen param "ready" from rtx * to rtx_insn **.
11276 (sh_reorder2): Likewise.
11278 * config/spu/spu.c (spu_sched_reorder): Likewise. Strengthen
11279 local "insn" from rtx to rtx_insn *.
11281 * haifa-sched.c (note_list): Strengthen this variable from rtx to
11283 (scheduled_insns): Strengthen this variable from vec<rtx> to
11285 (set_modulo_params): Likewise for locals "i1", "i2".
11286 (record_delay_slot_pair): Likewise for params "i1", "i2".
11287 (add_delay_dependencies): Likewise for param "insn".
11288 (cond_clobbered_p): Likewise.
11289 (recompute_todo_spec): Likewise for local "prev".
11290 (last_scheduled_insn): Likewise for this variable.
11291 (nonscheduled_insns_begin): Likewise.
11292 (model_set_excess_costs): Strengthen param "insns" from rtx * to
11294 (rank_for_schedule): Strengthen locals "tmp", "tmp2" from rtx to
11296 (swap_sort): Strengthen param "a" from rtx * to rtx_insn **.
11297 Strengthen local "insn" from rtx to rtx_insn *.
11298 (queue_insn): Strengthen param "insn" from rtx to rtx_insn *.
11299 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
11300 (ready_add): Strengthen param "insn" from rtx to rtx_insn *.
11301 (ready_remove_first): Likewise for return type and local "t".
11302 (ready_element): Likewise for return type.
11303 (ready_remove): Likewise for return type and local "t".
11304 (ready_sort): Strengthen local "first" from rtx * to rtx_insn **.
11305 (check_clobbered_conditions): Strengthen local "x" from rtx to
11306 rtx_insn *, adding a checked cast.
11307 (schedule_insn): Likewise for param "insn".
11308 (remove_notes): Likewise for params "head", "tail" and locals
11309 "next_tail", "insn", "next".
11310 (struct haifa_saved_data): Likewise for fields
11311 "last_scheduled_insn", "nonscheduled_insns_begin".
11312 (save_backtrack_point): Update for change to field "vec" of
11314 (toggle_cancelled_flags): Strengthen local "first" from rtx * to
11316 (restore_last_backtrack_point): Likewise. Strengthen local "insn"
11317 from rtx to rtx_insn *
11318 (resolve_dependencies): Strengthen param "insn" from rtx to
11320 (restore_other_notes): Likewise for return type, for param "head"
11321 and local "note_head".
11322 (undo_all_replacements): Likewise for local "insn".
11323 (first_nonscheduled_insn): Likewise for return type and local "insn".
11324 (queue_to_ready): Likewise for local "insn", adding checked casts.
11325 (early_queue_to_ready): Likewise for local "insn".
11326 (debug_ready_list_1): Strengthen local "p" from rtx * to
11328 (move_insn): Strengthen param "insn" and local "note" from rtx to
11330 (insn_finishes_cycle_p): Likewise for param "insn".
11331 (max_issue): Likewise for local "insn".
11332 (choose_ready): Likewise. Strengthen param "insn_ptr" from rtx *
11334 (commit_schedule): Strengthen param "prev_head" and local "insn"
11335 from rtx to rtx_insn *
11336 (prune_ready_list): Likewise for local "insn".
11337 (schedule_block): Likewise for locals "prev_head", "head", "tail",
11338 "skip_insn", "insn", "failed_insn", "x", adding a checked cast.
11339 (set_priorities): Likewise for local "prev_head".
11340 (try_ready): Likewise for param "next".
11341 (fix_tick_ready): Likewise.
11342 (change_queue_index): Likewise.
11343 (sched_extend_ready_list): Update for change to field "vec" of
11345 (generate_recovery_code): Strengthen param "insn" from rtx to
11347 (begin_speculative_block): Likewise.
11348 (create_check_block_twin): Likewise for param "insn" and locals
11349 "label", "check", "twin". Introduce local "check_pat" to avoid
11350 "check" being used as a plain rtx before being used as an insn.
11351 (fix_recovery_deps): Add a checked cast to rtx_insn * when
11352 extracting elements from ready_list.
11353 (sched_remove_insn): Strengthen param "insn" from rtx to
11355 (sched_emit_insn): Likewise for return type.
11356 (ready_remove_first_dispatch): Likewise for return type and local
11359 * hw-doloop.c (discover_loop): Add a checked cast to rtx_insn *.
11361 * modulo-sched.c (sms_print_insn): Strengthen from const_rtx to
11364 * sched-deps.c (add_dependence): Strengthen params "con", "pro"
11365 from rtx to rtx_insn *.
11366 (add_dependence_list): Likewise for param "insn". Add a checked
11368 (add_dependence_list_and_free): Strengthen param "insn" from rtx
11369 to rtx_insn *. Strengthen param "list_p" from rtx * to
11371 (chain_to_prev_insn): Strengthen param "insn" and locals
11372 "prec_nonnote", "i" from rtx to rtx_insn *.
11373 (flush_pending_lists): Likewise for param "insn".
11374 (cur_insn): Likewise for this variable.
11375 (haifa_start_insn): Add a checked cast.
11376 (note_dep): Strengthen param "e" from rtx to rtx_insn *.
11377 (sched_analyze_reg): Likewise for param "insn".
11378 (sched_analyze_1): Likewise.
11379 (sched_analyze_2): Likewise. Add checked casts.
11380 (sched_analyze_insn): Likewise. Also for local "prev".
11381 (deps_analyze_insn): Likewise for param "insn".
11382 (sched_analyze): Likewise for params "head", "tail" and local "insn".
11383 (add_dependence_1): Likewise for params "insn", "elem".
11384 (struct mem_inc_info): Likewise for fields "inc_insn", "mem_insn".
11385 (parse_add_or_inc): Likewise for param "insn".
11386 (find_inc): Likewise for local "inc_cand".
11387 (find_modifiable_mems): Likewise for params "head", "tail" and
11388 locals "insn", "next_tail".
11390 * sched-ebb.c (init_ready_list): Likewise for local "insn".
11391 (begin_schedule_ready): Likewise for param "insn".
11392 (begin_move_insn): Likewise for params "insn" and "last".
11393 (ebb_print_insn): Strengthen param "insn" from const_rtx to
11395 (rank): Strengthen params "insn1", "insn2" from rtx to rtx_insn *.
11396 (ebb_contributes_to_priority): Likewise for params "next", "insn".
11397 (ebb_add_remove_insn): Likewise for param "insn".
11398 (advance_target_bb): Likewise.
11400 * sched-rgn.c (rgn_estimate_number_of_insns): Likewise for local
11402 (check_live): Likewise for param "insn".
11403 (init_ready_list): Likewise for local "insn".
11404 (can_schedule_ready_p): Likewise for param "insn".
11405 (begin_schedule_ready): Likewise.
11406 (new_ready): Likewise for param "next".
11407 (rgn_print_insn): Likewise for param "insn".
11408 (rgn_rank): Likewise for params "insn1", "insn2".
11409 (contributes_to_priority): Likewise for params "next", "insn".
11410 (rgn_insn_finishes_block_p): Likewise for param "insn".
11411 (add_branch_dependences): Likewise for params "head", "tail" and
11412 locals "insn", "last".
11413 (rgn_add_remove_insn): Likewise for param "insn".
11414 (advance_target_bb): Likewise.
11416 * sel-sched-dump.c (sel_print_insn): Strengthen param "insn" from
11417 const_rtx to const rtx_insn *.
11419 * sel-sched-dump.h (sel_print_insn): Likewise.
11421 * sel-sched-ir.c (advance_deps_context): Add a checked cast.
11422 (deps_init_id): Likewise.
11424 * sel-sched.c (convert_vec_av_set_to_ready): Likewise.
11425 (invoke_reorder_hooks): Strengthen local "arr" from rtx * to
11428 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11430 * output.h (final_start_function): Strengthen param 1 from rtx to
11433 * final.c (final_start_function): Likewise, renaming back from
11434 "uncast_first" to "first", and dropping the checked cast from rtx
11437 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11439 * output.h (final): Strengthen param 1 from rtx to rtx_insn *.
11440 * final.c (final): Likewise. Rename param back from
11441 "uncast_first" to "first" and eliminate the checked cast from rtx
11444 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11446 * output.h (shorten_branches): Strengthen param from rtx to
11449 * final.c (shorten_branches): Likewise, renaming param back from
11450 "uncast_first" to "first", and dropping the checked cast from rtx
11453 * genattr.c (gen_attr): Likewise when writing out the prototype of
11456 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11458 * sched-int.h (struct haifa_sched_info): Strengthen fields
11459 "prev_head" and "next_tail" from rtx to rtx_insn *.
11461 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11463 * rtl.h (rtx_jump_table_data::get_labels): New method.
11464 * cfgbuild.c (make_edges): Replace hand-coded lookup of labels
11465 with use of the new rtx_jump_table_data::get_labels method.
11466 (purge_dead_tablejump_edges): Strengthen param "table" from rtx
11467 to rtx_jump_table_data *. Simplify by using get_labels method.
11468 * cfgrtl.c (delete_insn): Replace use of JUMP_TABLE_DATA_P with
11469 a dyn_cast, introducing local "table", using it to replace
11470 label-lookup logic with a get_labels method call.
11471 (patch_jump_insn): Simplify using get_labels method.
11472 * dwarf2cfi.c (create_trace_edges): Likewise.
11473 * rtlanal.c (label_is_jump_target_p): Likewise.
11475 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11477 * rtl.h (unshare_all_rtl_again): Strengthen param "insn" from rtx
11480 * emit-rtl.c (unshare_all_rtl_1): Likewise.
11481 (unshare_all_rtl_again): Likewise, also for local "p".
11483 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11485 * rtl.h (delete_insn_and_edges): Strengthen param "insn" from rtx
11487 * cfgrtl.c (delete_insn_and_edges): Likewise.
11489 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11491 * rtl.h (reorder_insns): Strengthen params "from", "to", "after"
11492 from rtx to rtx_insn *.
11494 * emit-rtl.c (reorder_insns): Likewise, also for local "insn".
11496 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11498 * function.c (thread_prologue_and_epilogue_insns): Likewise for
11499 locals "returnjump", "epilogue_end", "insn", "next".
11501 * shrink-wrap.h (get_unconverted_simple_return): Strengthen param
11502 "returnjump" from rtx * to rtx_insn **.
11503 * shrink-wrap.c (get_unconverted_simple_return): Likewise.
11505 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11507 * basic-block.h (struct edge_def). Strengthen "r" within
11508 union edge_def_insns from rtx to rtx_insn *.
11510 * cfgexpand.c (pass_expand::execute): Remove now-redundant cast
11511 from rtx to rtx_insn *. Strengthen local "insns" from rtx to
11513 * cfgrtl.c (commit_one_edge_insertion): Remove now-redundant cast
11514 from rtx to rtx_insn *.
11515 * cprop.c (find_bypass_set): Strengthen local "insn" from rtx to
11517 * postreload-gcse.c (reg_killed_on_edge): Likewise.
11518 (reg_used_on_edge): Likewise.
11519 * tree-cfg.c (gt_ggc_mx): New overload for rtx_insn *&.
11520 (gt_pch_nx): New overload for rtx_insn *&.
11521 * tree-outof-ssa.c (expand_phi_nodes): Strengthen local "insns"
11522 from rtx to rtx_insn *.
11524 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11526 * basic-block.h (struct rtl_bb_info): Strengthen field "footer_"
11527 from rtx to rtx_insn *.
11528 (BB_FOOTER): Replace function with access macro.
11529 (SET_BB_FOOTER): Delete.
11531 * cfgcleanup.c (try_optimize_cfg): Replace uses of SET_BB_FOOTER
11533 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
11534 (emit_barrier_after_bb): Likewise.
11535 (record_effective_endpoints): Likewise.
11536 (relink_block_chain): Likewise.
11537 (fixup_fallthru_exit_predecessor): Likewise.
11538 (cfg_layout_duplicate_bb): Likewise.
11539 (cfg_layout_split_block): Likewise.
11540 (cfg_layout_delete_block): Likewise.
11541 (cfg_layout_merge_blocks): Likewise.
11542 (BB_FOOTER): Delete function.
11543 (SET_BB_FOOTER): Delete function.
11544 * combine.c (update_cfg_for_uncondjump): Replace uses of
11545 SET_BB_FOOTER with BB_FOOTER.
11547 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11549 * except.h (struct eh_landing_pad_d): Strengthen field
11550 "landing_pad" from rtx to rtx_code_label *.
11552 * except.c (sjlj_emit_dispatch_table): Likewise for param
11554 (sjlj_build_landing_pads): Likewise for local "dispatch_label".
11556 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11558 * config/xtensa/xtensa-protos.h (xtensa_emit_loop_end): Strengthen
11559 first param from rtx to rtx_insn *.
11560 * config/xtensa/xtensa.c (struct machine_function): Likewise for
11561 field "set_frame_ptr_insn".
11562 (xtensa_expand_compare_and_swap): Strengthen locals "csloop" and
11563 "csend" from rtx to rtx_code_label *.
11564 (xtensa_expand_atomic): Likewise for local "csloop".
11565 (xtensa_emit_loop_end): Strengthen param "insn" from rtx to
11567 (xtensa_call_tls_desc): Likewise for return type and locals
11568 "call_insn", "insns".
11569 (xtensa_legitimize_tls_address): Likewise for local "insns".
11570 (xtensa_expand_prologue): Likewise for locals "insn", "first".
11572 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11574 * config/v850/v850-protos.h (v850_adjust_insn_length): Strengthen
11575 first param from rtx to rtx_insn *.
11576 * config/v850/v850.c (v850_adjust_insn_length): Likewise for param
11579 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11581 * config/tilepro/tilepro-protos.h (tilepro_output_cbranch_with_opcode):
11582 Strengthen param 1 from rtx to rtx_insn *.
11583 (tilepro_output_cbranch): Likewise.
11584 (tilepro_adjust_insn_length): Likewise.
11585 (tilepro_final_prescan_insn): Likewise for sole param.
11587 * config/tilepro/tilepro.c (tilepro_legitimize_tls_address):
11588 Likewise for local "last".
11589 (cbranch_predicted_p): Likewise for param "insn".
11590 (tilepro_output_simple_cbranch_with_opcode): Likewise.
11591 (tilepro_output_cbranch_with_opcode): Likewise.
11592 (tilepro_output_cbranch): Likewise.
11593 (frame_emit_load): Likewise for return type and locals "seq",
11595 (emit_sp_adjust): Likewise for return type and local "insn".
11596 (tilepro_expand_epilogue): Likewise for locals "last_insn",
11598 (tilepro_adjust_insn_length): Likewise for param "insn".
11599 (next_insn_to_bundle): Likewise for return type and params
11601 (tilepro_gen_bundles): Likewise for locals "insn", "next", "end".
11602 (replace_pc_relative_symbol_ref): Likewise for param "insn" and
11604 (match_addli_pcrel): Likewise for param "insn".
11605 (replace_addli_pcrel): Likewise.
11606 (match_auli_pcrel): Likewise.
11607 (replace_auli_pcrel): Likewise.
11608 (tilepro_fixup_pcrel_references): Likewise for locals "insn",
11610 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
11611 "queue", "next_queue", "prev".
11612 (tilepro_asm_output_mi_thunk): Likewise for local "insn".
11613 (tilepro_final_prescan_insn): Likewise for param "insn".
11615 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11617 * config/tilegx/tilegx-protos.h (tilegx_output_cbranch_with_opcode):
11618 Strengthen param 1 from rtx to rtx_insn *.
11619 (tilegx_output_cbranch): Likewise.
11620 (tilegx_adjust_insn_length): Likewise.
11621 (tilegx_final_prescan_insn): Likewise for sole param.
11623 * config/tilegx/tilegx.c (tilegx_legitimize_tls_address): Likewise
11625 (cbranch_predicted_p): Likewise for param "insn".
11626 (tilegx_output_simple_cbranch_with_opcode): Likewise.
11627 (tilegx_output_cbranch_with_opcode): Likewise.
11628 (tilegx_output_cbranch): Likewise.
11629 (frame_emit_load): Likewise for return type.
11630 (set_frame_related_p): Likewise for locals "seq", "insn".
11631 (emit_sp_adjust): Likewise for return type, and for local "insn".
11632 Introduce local "pat" for use in place of "insn" where the latter
11633 isn't an instruction.
11634 (tilegx_expand_epilogue): Strengthen locals "last_insn", "insn"
11635 from rtx to rtx_insn *.
11636 (tilegx_adjust_insn_length): Likewise for param "insn".
11637 (next_insn_to_bundle): Likewise for return type and params "r" and
11639 (tilegx_gen_bundles): Likewise for locals "insn", "next", "prev",
11641 (replace_insns): Likewise for params "old_insn", "new_insns".
11642 (replace_mov_pcrel_step1): Likewise for param "insn" and local
11644 (replace_mov_pcrel_step2): Likewise.
11645 (replace_mov_pcrel_step3): Likewise.
11646 (tilegx_fixup_pcrel_references): Likewise for locals "insn",
11648 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
11649 "queue", "next_queue", "prev".
11650 (tilegx_output_mi_thunk): Likewise for local "insn".
11651 (tilegx_final_prescan_insn): Likewise for param "insn".
11653 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11655 * config/spu/spu.c (frame_emit_store): Strengthen return type from
11657 (frame_emit_load): Likewise.
11658 (frame_emit_add_imm): Likewise, also for local "insn".
11659 (spu_expand_prologue): Likewise for local "insn".
11660 (struct spu_bb_info): Likewise for field "prop_jump".
11661 (emit_nop_for_insn): Likewise for param "insn" and local
11663 (pad_bb): Likewise for locals "insn", "next_insn", "prev_insn",
11665 (spu_emit_branch_hint): Likewise for params "before", "branch" and
11666 locals "hint", "insn".
11667 (get_branch_target): Likewise for param "branch".
11668 (insn_clobbers_hbr): Likewise for param "insn".
11669 (insert_hbrp_for_ilb_runout): Likewise for param "first" and
11670 locals "insn", "before_4", "before_16".
11671 (insert_hbrp): Likewise for local "insn".
11672 (spu_machine_dependent_reorg): Likewise for locals "branch",
11673 "insn", "next", "bbend".
11674 (uses_ls_unit): Likewise for param "insn".
11675 (get_pipe): Likewise.
11676 (spu_sched_variable_issue): Rename param "insn" to "uncast_insn",
11677 introducing a checked cast.
11678 (spu_sched_adjust_cost): Likewise for params "insn" and
11680 (ea_load_store_inline): Strengthen local "insn" from rtx to rtx_insn *.
11681 (spu_sms_res_mii): Likewise.
11683 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11685 * config/sparc/sparc-protos.h (output_ubranch): Strengthen param 2
11686 from rtx to rtx_insn *.
11687 (output_cbranch): Likewise for param 6.
11688 (output_return): Likewise for param 1.
11689 (output_sibcall): Likewise.
11690 (output_v8plus_shift): Likewise.
11691 (output_v8plus_mult): Likewise.
11692 (output_v9branch): Likewise for param 7.
11693 (output_cbcond): Likewise for param 3.
11695 * config/sparc/sparc.c (sparc_legitimize_tls_address): Likewise
11697 (sparc_legitimize_pic_address): Likewise.
11698 (sparc_emit_call_insn): Likewise.
11699 (emit_save_or_restore_regs): Likewise.
11700 (emit_window_save): Likewise for return type and local "insn".
11701 (sparc_expand_prologue): Likewise for local "insn".
11702 (sparc_flat_expand_prologue): Likewise.
11703 (output_return): Likewise for param "insn".
11704 (output_sibcall): Likewise for param "insn" and local "delay".
11705 (output_ubranch): Likewise for param "insn".
11706 (output_cbranch): Likewise.
11707 (output_cbcond): Likewise.
11708 (output_v9branch): Likewise.
11709 (output_v8plus_shift): Likewise.
11710 (sparc_output_mi_thunk): Likewise for local "insn".
11711 (get_some_local_dynamic_name): Likewise.
11712 (output_v8plus_mult): Likewise for param "insn".
11714 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11716 * config/sh/sh-protos.h (output_ieee_ccmpeq): Strengthen param 1
11717 from rtx to rtx_insn *.
11718 (output_branchy_insn): Likewise for param 3.
11719 (output_far_jump): Likewise for param 1.
11720 (final_prescan_insn): Likewise.
11721 (sh_insn_length_adjustment): Likewise for sole param.
11723 * config/sh/sh.c (expand_cbranchsi4): Likewise for local "jump".
11724 (expand_cbranchdi4): Strengthen local "skip_label" from rtx to
11726 (sh_emit_compare_and_set): Likewise for local "lab".
11727 (output_far_jump): Strengthen param "insn" and local "prev" from
11729 (output_branchy_insn): Likewise for param "insn" and local
11731 (output_ieee_ccmpeq): Likewise for param "insn".
11732 (struct label_ref_list_d): Strengthen field "label" from rtx to
11734 (pool_node): Likewise.
11735 (pool_window_label): Likewise for this global.
11736 (add_constant): Likewise for return type and locals "lab", "new_rtx".
11737 (dump_table): Strengthen params "start", "barrier" and local
11738 "scan" from rtx to rtx_insn *.
11739 (broken_move): Likewise for param "insn".
11740 (untangle_mova): Likewise for params "first_mova" and "new_mova".
11741 Strengthen param "first_mova" from rtx * to rtx_insn **.
11742 (mova_p): Likewise for param "insn".
11743 (fixup_mova): Likewise for param "mova".
11744 (find_barrier): Likewise for return type, params "mova" and
11745 "from", and locals "barrier_before_mova", "found_barrier",
11746 "good_barrier", "orig", "last_symoff", "next". Strengthen local
11747 "label" from rtx to rtx_code_label *.
11748 (sh_loop_align): Strengthen locals "first", "insn", "mova" from
11750 (sh_reorg): Likewise for locals "link", "scan", "barrier".
11751 (split_branches): Likewise for param "first" and local "insn".
11752 (final_prescan_insn): Likewise for param "insn".
11753 (sequence_insn_p): Likewise for locals "prev", "next".
11754 (sh_insn_length_adjustment): Likewise for param "insn".
11755 (sh_can_redirect_branch): Likewise for local "insn".
11756 (find_r0_life_regions): Likewise for locals "end", "insn".
11757 (sh_output_mi_thunk): Likewise for local "insns".
11759 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11761 * config/score/score.c (score_output_mi_thunk): Strengthen local
11762 "insn" from rtx to rtx_insn *.
11763 (score_prologue): Likewise.
11765 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11767 * config/s390/s390-protos.h (s390_match_ccmode): Strengthen param
11768 1 from rtx to rtx_insn *.
11769 (s390_emit_jump): Likewise for return type.
11770 (s390_emit_call): Likewise.
11771 (s390_load_got): Likewise.
11773 * config/s390/s390.c (last_scheduled_insn): Likewise for this
11775 (s390_match_ccmode): Likewise for param "insn".
11776 (s390_emit_jump): Likewise for return type.
11777 (s390_split_branches): Likewise for local "label".
11778 (struct constant): Strengthen field "label" from rtx to
11780 (struct constant_pool): Likewise for field "label". Strengthen
11781 fields "first_insn", "pool_insn", "emit_pool_after" from rtx to
11783 (s390_alloc_pool): Replace NULL_RTX with NULL when dealing with
11785 (s390_start_pool): Strengthen param "insn" from rtx to rtx_insn *.
11786 (s390_end_pool): Likewise.
11787 (s390_dump_pool): Likewise for local "insn".
11788 (s390_mainpool_start): Likewise.
11789 (s390_chunkify_start): Likewise.
11790 (s390_chunkify_start): Replace NULL_RTX with NULL when dealing
11791 with insns. Strengthen locals "label", "jump", "barrier", "next",
11792 "prev", "vec_insn", "insn" from rtx to rtx_insn *.
11793 (s390_chunkify_finish): Strengthen local "insn" from rtx to
11795 (s390_chunkify_cancel): Likewise for locals "insn", "barrier",
11796 "jump", "label", "next_insn".
11797 (s390_regs_ever_clobbered): Likewise for local "cur_insn".
11798 (s390_optimize_nonescaping_tx): Likewise for locals "insn",
11800 (s390_load_got): Likewise for return type and local "insns".
11801 (s390_save_gprs_to_fprs): Likewise for local "insn".
11802 (s390_restore_gprs_from_fprs): Likewise.
11803 (pass_s390_early_mach::execute): Likewise.
11804 (s390_emit_prologue): Likewise for local "insns".
11805 (s390_expand_tbegin): Strengthen local "leave_label" from rtx to
11807 (s390_emit_call): Strengthen return type and local "insn" from
11809 (s390_emit_tpf_eh_return): Likewise for local "insn".
11810 (s390_optimize_prologue): Likewise for locals "insn", "new_insn",
11811 "next_insn", introducing locals "s_pat", "rpat" to allow this.
11812 (s390_fix_long_loop_prediction): Likewise for param "insn" and
11814 (s390_non_addr_reg_read_p): Likewise for param "insn".
11815 (find_cond_jump): Likewise for return type and param "insn".
11816 (s390_swap_cmp): Likewise for param "insn".
11817 (s390_z10_optimize_cmp): Likewise for param "insn" and locals
11818 "prev_insn", "next_insn".
11819 (s390_reorg): Likewise for locals "insn", "target".
11820 (s390_z10_prevent_earlyload_conflicts): Likewise for local "insn".
11821 (s390_sched_variable_issue): For now, rename param "insn" to
11822 "uncast_insn", introducing a checked cast.
11823 (s390_sched_init): Replace NULL_RTX with NULL when dealing with
11825 (s390_loop_unroll_adjust): Strengthen local "insn" from rtx to
11826 rtx_insn *. Use for_each_rtx_in_insn rather than for_each_rtx.
11828 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11830 * config/rx/rx-protos.h (rx_adjust_insn_length): Strengthen first
11831 param from rtx to rtx_insn *.
11832 * config/rx/rx.c (rx_adjust_insn_length): Likewise for param "insn".
11834 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11836 * config/rs6000/rs6000-protos.h (output_cbranch): Strengthen param
11837 4 from rtx to rtx_insn *.
11838 (rs6000_final_prescan_insn): Likewise for first param.
11839 * config/rs6000/rs6000.c (rs6000_emit_set_const): Likewise for
11841 (rs6000_get_some_local_dynamic_name): Likewise.
11842 (output_cbranch): Likewise for param "insn".
11843 (spe_func_has_64bit_regs_p): Likewise for locals "insns", "insn".
11844 (rs6000_function_ok_for_sibcall): Likewise for locals "top", "insn".
11845 (rs6000_emit_allocate_stack): Likewise for local "insn".
11846 (load_cr_save): Likewise.
11847 (restore_saved_cr): Likewise.
11848 (restore_saved_lr): Likewise.
11849 (emit_cfa_restores): Likewise.
11850 (rs6000_output_function_epilogue): Likewise for locals "insn" and
11851 "deleted_debug_label".
11852 (rs6000_output_mi_thunk): Likewise for local "insn".
11853 (rs6000_final_prescan_insn): Likewise for param "insn".
11855 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11857 * config/picochip/picochip-protos.h (picochip_final_prescan_insn):
11858 Strengthen param "insn" from rtx to rtx_insn *.
11859 * config/picochip/picochip.c (picochip_current_prescan_insn):
11860 Likewise for this variable.
11861 (picochip_final_prescan_insn): Likewise for param "insn".
11863 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11865 * config/pa/pa-protos.h (pa_output_call): Strengthen first param
11866 from rtx to rtx_insn *.
11867 (pa_output_indirect_call): Likewise.
11868 (pa_adjust_insn_length): Likewise.
11869 (pa_attr_length_millicode_call): Likewise.
11870 (pa_attr_length_call): Likewise.
11871 (pa_attr_length_indirect_call): Likewise.
11873 * config/pa/pa.c (pa_adjust_insn_length): Likewise for param
11875 (pa_attr_length_millicode_call): Likewise.
11876 (pa_attr_length_call): Likewise.
11877 (pa_output_call): Likewise.
11878 (pa_attr_length_indirect_call): Likewise.
11879 (pa_output_indirect_call): Likewise.
11881 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11883 * config/nds32/nds32-protos.h (nds32_adjust_insn_length):
11884 Strengthen first param from rtx to rtx_insn *.
11885 * config/nds32/nds32.c (nds32_adjust_insn_length): Likewise for
11888 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11890 * config/mips/mips-protos.h (mips_emit_move): Strengthen return
11891 type from rtx to rtx_insn *.
11892 (mips_expand_call): Likewise.
11893 (mips_adjust_insn_length): Likewise for first param.
11894 (mips_output_conditional_branch): Likewise.
11895 (mips_output_order_conditional_branch): Likewise.
11896 (mips_final_prescan_insn): Likewise.
11898 * config/mips/mips.c (SEQ_BEGIN): For now, add checked cast to
11899 rtx_insn * for the SEQUENCE case.
11900 (SEQ_END): Likewise.
11901 (mips_emit_move): Strengthen return type from rtx to rtx_insn *.
11902 (mips_emit_call_insn): Likewise, also for local "insn".
11903 (mips16_gp_pseudo_reg): Likewise for local "scan".
11904 (mips16_build_call_stub): Likewise for return type and for local
11905 "insn". Introduce a new local "pattern" so that "insn" can indeed
11907 (mips_expand_call): Strengthen return type and local "insn" from
11909 (mips_block_move_loop): Strengthen local "label" from rtx to
11911 (mips_expand_synci_loop): Likewise for locals "label",
11913 (mips_set_frame_expr): Strengthen local "insn" from rtx to
11915 (mips16e_collect_argument_saves): Likewise for locals "insn",
11917 (mips_find_gp_ref): Likewise for param of callback for "pred"
11918 param, and for local "insn".
11919 (mips_insn_has_inflexible_gp_ref_p): Likewise for param "insn".
11920 (mips_insn_has_flexible_gp_ref_p): Likewise.
11921 (mips_epilogue_emit_cfa_restores): Likewise for return type and
11923 (mips_epilogue_set_cfa): Likewise for local "insn".
11924 (mips_expand_epilogue): Likewise.
11925 (mips_adjust_insn_length): Likewise for param "insn".
11926 (mips_output_conditional_branch): Likewise.
11927 (mips_output_order_conditional_branch): Likewise.
11928 (struct mips_ls2): Likewise for fields "alu1_turn_enabled_insn",
11929 "alu2_turn_enabled_insn", "falu1_turn_enabled_insn",
11930 "falu2_turn_enabled_insn".
11931 (mips_builtin_branch_and_move): Strengthen locals "true_label",
11932 "done_label" from rtx to rtx_code_label *.
11933 (struct mips16_constant): Likewise for field "label".
11934 (mips16_add_constant): Likewise for return type.
11935 (mips16_emit_constants_1): Strengthen return type and param "insn"
11936 from rtx to rtx_insn *.
11937 (mips16_emit_constants): Likewise for param "insn".
11938 (mips16_insn_length): Likewise.
11939 (mips16_rewrite_pool_constant): Strengthen local "label" from rtx
11940 to rtx_code_label *.
11941 (struct mips16_rewrite_pool_refs_info): Strengthen field "insn"
11942 from rtx to rtx_insn *.
11943 (mips16_lay_out_constants): Likewise for locals "insn", "barrier",
11944 "jump". Strengthen local "label" from rtx to rtx_code_label *.
11945 (r10k_simplify_address): Strengthen param "insn" and local
11946 "def_insn" from rtx to rtx_insn *.
11947 (r10k_safe_address_p): Strengthen param "insn" from rtx to
11949 (r10k_needs_protection_p_1): Update target type of cast of data
11950 from to rtx to rtx_insn *.
11951 (r10k_needs_protection_p_store): Strengthen local "insn_ptr" from
11952 rtx * to rtx_insn **.
11953 (r10k_needs_protection_p): Strengthen param "insn" from rtx to
11955 (r10k_insert_cache_barriers): Likewise for locals "insn", "end".
11956 (mips_call_expr_from_insn): Likewise for param "insn".
11957 (mips_pic_call_symbol_from_set): Likewise for local "def_insn".
11958 (mips_find_pic_call_symbol): Likewise for param "insn".
11959 (mips_annotate_pic_calls): Likewise for local "insn".
11960 (mips_sim_insn): Likewise for this variable.
11961 (struct mips_sim): Likewise for field "insn" within elements of
11963 (mips_sim_wait_reg): Likewise for param "insn".
11964 (mips_sim_wait_regs): Likewise.
11965 (mips_sim_wait_units): Likewise.
11966 (mips_sim_wait_insn): Likewise.
11967 (mips_sim_issue_insn): Likewise.
11968 (mips_sim_finish_insn): Likewise.
11969 (mips_seq_time): Likewise for param "seq" and local "insn".
11970 (vr4130_avoid_branch_rt_conflict): Likewise for param "insn" and
11971 locals "first", "second".
11972 (vr4130_align_insns): Likewise for locals "insn", "subinsn",
11973 "last", "last2", "next".
11974 (mips_avoid_hazard): Likewise for params "after", "insn".
11975 (mips_reorg_process_insns): Likewise for locals "insn",
11976 "last_insn", "subinsn", "next_insn".
11977 (mips_has_long_branch_p): Likewise for locals "insn", "subinsn".
11978 (mips16_split_long_branches): Likewise for locals "insn" "jump",
11980 (mips_output_mi_thunk): Likewise for local "insn".
11981 (mips_final_prescan_insn): Likewise for param "insn".
11983 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11985 * config/microblaze/microblaze.c (microblaze_call_tls_get_addr):
11986 Strengthen return type and local "insns" from rtx to rtx_insn *.
11987 (microblaze_legitimize_tls_address): Likewise for local "insns".
11988 (microblaze_block_move_loop): Strengthen local "label" from rtx
11989 to rtx_code_label *.
11990 (microblaze_expand_prologue): Strengthen two locals named "insn"
11991 from rtx to rtx_insn *.
11992 (microblaze_asm_output_mi_thunk): Likewise for local "insn".
11993 (microblaze_expand_divide): Likewise for locals "jump", "cjump",
11994 "insn". Strengthen locals "div_label", "div_end_label" from rtx
11995 to rtx_code_label *.
11997 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11999 * config/mep/mep-protos.h (mep_mulr_source): Strengthen first
12000 param from rtx to rtx_insn *.
12001 (mep_reuse_lo): Likewise for third param.
12002 (mep_use_post_modify_p): Likewise for first param.
12003 (mep_core_address_length): Likewise.
12004 (mep_cop_address_length): Likewise.
12005 (mep_final_prescan_insn): Likewise.
12006 (mep_store_data_bypass_p): Likewise for both params.
12007 (mep_mul_hilo_bypass_p): Likewise.
12008 (mep_ipipe_ldc_p): Likewise for param.
12010 * config/mep/mep.c (mep_mulr_source): Likewise for param "insn".
12011 (mep_rewrite_mult): Likewise.
12012 (mep_rewrite_mulsi3): Likewise.
12013 (mep_rewrite_maddsi3): Likewise.
12014 (mep_reuse_lo_p_1): Likewise.
12015 (mep_reuse_lo_p): Likewise.
12016 (mep_frame_expr): Likewise.
12017 (mep_make_parallel): Likewise for both params.
12018 (mep_use_post_modify_p_1): Likewise for param "set_insn" and
12020 (mep_use_post_modify_p): Likewise for param "insn".
12021 (mep_core_address_length): Likewise.
12022 (mep_cop_address_length): Likewise.
12023 (mep_reg_set_in_function): Likewise for local "insn".
12024 (mep_asm_without_operands_p): Likewise.
12025 (F): Likewise for return type and param "x".
12026 (add_constant): Likewise for local "insn".
12027 (maybe_dead_move): Likewise for return type and local "insn".
12028 (mep_expand_prologue): Likewise for local "insn".
12029 (mep_final_prescan_insn): Likewise for param "insn".
12030 (mep_reorg_regmove): Likewise for param "insns" and locals "insn",
12031 "next", "follow", "x".
12032 (mep_insert_repeat_label_last): Likewise for return type, param
12033 "last_insn", and locals "next", "prev". Strengthen param "label"
12034 from rtx to rtx_code_label *.
12035 (struct mep_doloop_begin): Strengthen field "insn" from rtx to
12037 (struct mep_doloop_end): Likewise for fields "insn" and
12039 (mep_reorg_repeat): Likewise for param "insns" and local "insn".
12040 Strengthen local "repeat_label" from rtx to rtx_code_label *.
12041 (mep_invertable_branch_p): Strengthen param "insn" from rtx to
12043 (mep_invert_branch): Likewise for params "insn" and "after".
12044 (mep_reorg_erepeat): Likewise for param "insns" and locals
12045 "insn", "prev", "new_last", "barrier", "user". Strengthen local
12046 "l" from rtx to rtx_code_label *.
12047 (mep_jmp_return_reorg): Strengthen param "insns" and local "insn"
12048 from rtx to rtx_insn *.
12049 (mep_reorg_addcombine): Likewise for param "insns" and locals
12051 (add_sp_insn_p): Likewise for param "insn".
12052 (mep_reorg_noframe): Likewise for param "insns" and locals
12053 "start_frame_insn", "end_frame_insn", "next".
12054 (mep_reorg): Likewise for local "insns".
12055 (mep_store_data_bypass_1): Likewise for param "prev". Add checked
12057 (mep_store_data_bypass_p): Likewise for params "prev", "insn".
12058 (mep_mul_hilo_bypass_p): Likewise.
12059 (mep_ipipe_ldc_p): Likewise for param "insn".
12060 (mep_make_bundle): Likewise for return type, param "cop" and local
12061 "insn", splitting out the latter into a new local "seq" for when it
12062 is a SEQUENCE rather than an insn.
12063 (core_insn_p): Likewise for param "insn".
12064 (mep_bundle_insns): Likewise for param "insns" and locals "insn",
12065 "last", "first", "note", "prev", "core_insn".
12067 2014-08-25 David Malcolm <dmalcolm@redhat.com>
12069 * config/m68k/m68k-protos.h (output_btst): Strengthen param 4 from
12071 (strict_low_part_peephole_ok): Likewise for param 2 "first_insn".
12072 (m68k_final_prescan_insn): Likewise for first param.
12074 * config/m68k/m68k.c (m68k_emit_movem): Likewise for return type.
12075 (m68k_set_frame_related): Likewise for param "insn".
12076 (output_btst): Likewise for param "insn".
12077 (m68k_final_prescan_insn): Likewise.
12078 (m68k_move_to_reg): Likewise for local "insn".
12079 (m68k_call_tls_get_addr): Likewise for local "insns".
12080 (m68k_call_m68k_read_tp): Likewise.
12081 (strict_low_part_peephole_ok): Likewise for param "first_insn".
12082 (m68k_output_mi_thunk): Likewise for local "insn".
12084 2014-08-25 David Malcolm <dmalcolm@redhat.com>
12086 * config/iq2000/iq2000-protos.h (final_prescan_insn): Strengthen
12087 first param from rtx to rtx_insn *.
12088 (iq2000_adjust_insn_length): Likewise.
12089 (iq2000_output_conditional_branch): Likewise.
12090 * config/iq2000/iq2000.c (final_prescan_insn): Likewise for param
12091 "insn" and local "nop_insn".
12092 (iq2000_annotate_frame_insn): Likewise for param "insn".
12093 (iq2000_expand_prologue): Likewise for both locals "insn".
12094 (iq2000_adjust_insn_length): Likewise for param "insn".
12095 (iq2000_output_conditional_branch): Likewise.
12097 2014-08-25 David Malcolm <dmalcolm@redhat.com>
12099 * config/ia64/ia64.c (ia64_expand_tls_address): Strengthen local
12100 "insns" from rtx to rtx_insn *.
12101 (ia64_emit_cond_move): Likewise for locals "insn", "first".
12102 (struct spill_fill_data): Likewise for field "init_after" and for
12103 elements of array field "prev_insn".
12104 (spill_restore_mem): Likewise for locals "insn", "first".
12105 (do_spill): Likewise for local "insn".
12106 (do_restore): Likewise.
12107 (ia64_expand_prologue): Likewise.
12108 (ia64_expand_epilogue): Likewise.
12109 (emit_insn_group_barriers): Likewise for locals "insn",
12111 (emit_all_insn_group_barriers): Likewise for locals "insn",
12113 (dfa_stop_insn): Likewise for this global.
12114 (dfa_pre_cycle_insn): Likewise.
12115 (ia64_nop): Likewise.
12116 (final_emit_insn_group_barriers): Likewise for locals "insn",
12118 (emit_predicate_relation_info): Likewise for locals "head", "n",
12120 (ia64_reorg): Likewise for local "insn".
12121 (ia64_output_mi_thunk): Likewise.
12122 (expand_vec_perm_interleave_2): Likewise for local "seq".
12124 2014-08-25 David Malcolm <dmalcolm@redhat.com>
12126 * config/i386/i386-protos.h (ix86_avoid_lea_for_add): Strengthen
12127 param 1 "insn" from rtx to rtx_insn *.
12128 (ix86_use_lea_for_mov): Likewise.
12129 (ix86_avoid_lea_for_addr): Likewise.
12130 (ix86_split_lea_for_addr): Likewise.
12131 (ix86_lea_for_add_ok): Likewise.
12132 (ix86_output_call_insn): Likewise.
12134 * config/i386/i386.c (ix86_va_start): Likewise for local "seq".
12135 (ix86_get_drap_rtx): Likewise for locals "seq", "insn".
12136 (ix86_output_function_epilogue): Likewise for locals "insn",
12137 "deleted_debug_label".
12138 (legitimize_tls_address): Likewise for local "insn".
12139 (get_some_local_dynamic_name): Likewise.
12140 (increase_distance): Likewise for params "prev", "next".
12141 (distance_non_agu_define_in_bb): Likewise for params "insn",
12142 "start" and locals "prev", "next".
12143 (distance_non_agu_define): Likewise for param "insn".
12144 (distance_agu_use_in_bb): Likewise for params "insn", "start" and
12145 locals "next", "prev".
12146 (distance_agu_use): Likewise for param "insn".
12147 (ix86_lea_outperforms): Likewise.
12148 (ix86_ok_to_clobber_flags): Likewise.
12149 (ix86_avoid_lea_for_add): Likewise.
12150 (ix86_use_lea_for_mov): Likewise.
12151 (ix86_avoid_lea_for_addr): Likewise.
12152 (find_nearest_reg_def): Likewise, also for locals "prev", "start".
12153 (ix86_split_lea_for_addr): Likewise for param "insn".
12154 (ix86_lea_for_add_ok): Likewise for param "insn".
12155 (ix86_expand_carry_flag_compare): Likewise for local
12157 (ix86_expand_int_movcc): Likewise.
12158 (ix86_output_call_insn): Likewise for param "insn".
12159 (ix86_output_call_insn): Likewise for local "i".
12160 (x86_output_mi_thunk): Introduce local "insn", using it in place
12161 of "tmp" when dealing with insns.
12162 (ix86_avoid_jump_mispredicts): Likewise for locals "insn",
12164 (ix86_pad_returns): Likewise for locals "ret", "prev".
12165 (ix86_count_insn_bb): Likewise for local "insn".
12166 (ix86_pad_short_function): Likewise for locals "ret", "insn".
12167 (ix86_seh_fixup_eh_fallthru): Likewise for locals "insn", "next".
12168 (ix86_vector_duplicate_value): Likewise for local "insn", "seq".
12169 (expand_vec_perm_interleave2): Likewise for local "seq".
12170 (expand_vec_perm_vperm2f128_vblend): Likewise.
12171 (ix86_loop_unroll_adjust): Likewise for local "insn". Convert
12172 call to for_each_rtx with for_each_rtx_in_insn.
12174 2014-08-25 David Malcolm <dmalcolm@redhat.com>
12176 * config/i386/i386.c (setup_incoming_varargs_64): Strengthen local
12177 "label" from rtx to rtx_code_label *.
12178 (ix86_expand_prologue): Likewise.
12179 (ix86_expand_split_stack_prologue): Likewise for locals "label",
12181 (ix86_split_idivmod): Likewise for locals "end_label" and
12183 (ix86_expand_branch): Likewise for local "label2".
12184 (ix86_expand_aligntest): Likewise for return type and local "label".
12185 (expand_set_or_movmem_via_loop): Likewise for locals "out_label" and
12187 (expand_movmem_epilogue): Likewise for the various locals named
12189 (expand_setmem_epilogue): Likewise.
12190 (expand_small_movmem_or_setmem): Likewise for local "label".
12191 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
12192 Strengthen param "done_label" from rtx * to rtx_code_label **.
12193 Strengthen locals "loop_label" and "label" from rtx to
12195 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
12196 Likewise for locals "loop_label", "label".
12197 (ix86_expand_set_or_movmem): Likewise for locals "label",
12198 "jump_around_label", "hot_label".
12199 (ix86_expand_strlensi_unroll_1): Likewise for locals
12200 "align_2_label", align_3_label", "align_4_label", "end_0_label",
12202 (x86_emit_floatuns): Likewise for locals "neglab", "donelab".
12203 (void ix86_emit_i387_log1p): Likewise for locals "label1",
12204 "label2", "jump_label".
12205 (ix86_expand_sse_compare_and_jump): Likewise for return type and
12207 (ix86_expand_lfloorceil): Likewise for local "label".
12208 (ix86_expand_rint): Likewise.
12209 (ix86_expand_floorceildf_32): Likewise.
12210 (ix86_expand_floorceil): Likewise.
12211 (ix86_expand_rounddf_32): Likewise.
12212 (ix86_expand_trunc): Likewise.
12213 (ix86_expand_truncdf_32): Likewise.
12214 (ix86_expand_round): Likewise.
12216 2014-08-25 David Malcolm <dmalcolm@redhat.com>
12218 * config/h8300/h8300-protos.h (final_prescan_insn): Strengthen
12219 first param from rtx to rtx_insn *.
12220 (h8300_insn_length_from_table): Likewise.
12221 * config/h8300/h8300.c (F): Likewise for return type and param
12223 (Fpa): Add a checked cast to rtx_insn *.
12224 (h8300_emit_stack_adjustment): Strengthen local "x" from rtx to
12226 (final_prescan_insn): Likewise for param "insn".
12227 (h8300_binary_length): Likewise.
12228 (h8300_insn_length_from_table): Likewise.
12230 2014-08-25 David Malcolm <dmalcolm@redhat.com>
12232 * config/epiphany/epiphany-protos.h (epiphany_final_prescan_insn):
12233 Strengthen first param "insn" from rtx to rtx_insn *.
12235 * config/epiphany/epiphany.c (epiphany_final_prescan_insn):
12237 (frame_insn): Likewise for return type. Introduce local "insn"
12238 for use in place of local "x" for use as an rtx_insn *.
12239 (frame_move_insn): Strengthen return type from rtx to rtx_insn *.
12240 (epiphany_expand_prologue): Likewise for local "insn".
12241 * config/epiphany/mode-switch-use.c (insert_uses): Likewise.
12242 * config/epiphany/resolve-sw-modes.c
12243 (pass_resolve_sw_modes::execute): Likewise for locals "insn" and
12246 2014-08-25 David Malcolm <dmalcolm@redhat.com>
12248 * config/c6x/c6x-protos.h (c6x_get_unit_specifier): Strengthen
12249 param from rtx to rtx_insn *.
12250 (c6x_final_prescan_insn): Likewise for first param.
12252 * config/c6x/c6x.c (c6x_current_insn): Likewise for this variable.
12253 (c6x_output_mi_thunk): Replace use of NULL_RTX with NULL.
12254 (c6x_expand_compare): Strengthen local "insns" from rtx to
12256 (c6x_get_unit_specifier): Likewise for param "insn".
12257 (c6x_print_unit_specifier_field): Likewise.
12258 (c6x_final_prescan_insn): Likewise.
12259 (emit_add_sp_const): Likewise for local "insn".
12260 (c6x_expand_prologue): Likewise.
12262 2014-08-25 David Malcolm <dmalcolm@redhat.com>
12264 * config/bfin/bfin-protos.h (asm_conditional_branch): Strengthen
12265 param 1 from rtx to rtx_insn *.
12266 * config/bfin/bfin.c (expand_prologue_reg_save): Likewise for
12267 the various locals named "insn".
12268 (expand_epilogue_reg_restore): Likewise.
12269 (frame_related_constant_load): Likewise.
12270 (add_to_reg): Likewise.
12271 (emit_link_insn): Likewise.
12272 (do_link): Likewise.
12273 (expand_interrupt_handler_prologue): Likewise.
12274 (branch_dest): Likewise for param "branch".
12275 (asm_conditional_branch): Likewise for param "insn".
12276 (gen_one_bundle): Likewise for elements of param "slot" and local
12278 (bfin_gen_bundles): Likewise for locals "insn", "next" and
12279 elements of local "slot".
12280 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
12281 "queue", "next_queue", "prev".
12282 (workaround_rts_anomaly): Likewise for locals "insn", "first_insn".
12283 (add_sched_insns_for_speculation): Likewise for local "insn".
12285 2014-08-25 David Malcolm <dmalcolm@redhat.com>
12287 * config/avr/avr-protos.h (output_movqi): Strengthen first param
12288 from rtx to rtx_insn *.
12289 (output_movhi): Likewise.
12290 (output_movsisf): Likewise.
12291 (avr_out_tstsi): Likewise.
12292 (avr_out_tsthi): Likewise.
12293 (avr_out_tstpsi): Likewise.
12294 (avr_out_compare): Likewise.
12295 (avr_out_compare64): Likewise.
12296 (avr_out_movpsi): Likewise.
12297 (ashlqi3_out): Likewise.
12298 (ashlhi3_out): Likewise.
12299 (ashlsi3_out): Likewise.
12300 (ashrqi3_out): Likewise.
12301 (ashrhi3_out): Likewise.
12302 (ashrsi3_out): Likewise.
12303 (lshrqi3_out): Likewise.
12304 (lshrhi3_out): Likewise.
12305 (lshrsi3_out): Likewise.
12306 (avr_out_ashlpsi3): Likewise.
12307 (avr_out_ashrpsi3): Likewise.
12308 (avr_out_lshrpsi3): Likewise.
12309 (avr_out_fract): Likewise.
12310 (avr_out_sbxx_branch): Likewise.
12311 (avr_out_round): Likewise.
12312 (avr_out_xload): Likewise.
12313 (avr_out_movmem): Likewise.
12314 (adjust_insn_length): Likewise.
12315 (avr_out_lpm): Likewise.
12316 (reg_unused_after): Likewise.
12317 (_reg_unused_after): Likewise.
12318 (avr_jump_mode): Likewise for second param.
12319 (jump_over_one_insn): Likewise for first param.
12320 (avr_final_prescan_insn): Likewise.
12321 (out_shift_with_cnt): Likewise for second param.
12323 * config/avr/avr.c (get_sequence_length): Likewise for param
12324 "insns" and local "insn".
12325 (emit_push_byte): Likewise for local "insn".
12326 (emit_push_sfr): Likewise.
12327 (avr_prologue_setup_frame): Likewise for locals "insn",
12328 "fp_plus_insns", "sp_plus_insns".
12329 (avr_expand_epilogue): Likewise for local "fp_plus_insns",
12331 (avr_jump_mode): Likewise for param "insn".
12332 (avr_final_prescan_insn): Likewise.
12333 (avr_find_unused_d_reg): Likewise.
12334 (avr_out_lpm_no_lpmx): Likewise.
12335 (avr_out_lpm): Likewise.
12336 (avr_out_xload): Likewise.
12337 (output_movqi): Likewise.
12338 (output_movhi): Likewise.
12339 (out_movqi_r_mr): Likewise.
12340 (out_movhi_r_mr): Likewise.
12341 (out_movsi_r_mr): Likewise.
12342 (out_movsi_mr_r): Likewise.
12343 (output_movsisf): Likewise.
12344 (avr_out_load_psi): Likewise.
12345 (avr_out_store_psi): Likewise.
12346 (avr_out_movpsi): Likewise.
12347 (out_movqi_mr_r): Likewise.
12348 (avr_out_movhi_mr_r_xmega): Likewise.
12349 (out_movhi_mr_r): Likewise.
12350 (compare_condition): Likewise for param "insn" and local "next".
12351 (compare_sign_p): Likewise for param "insn".
12352 (compare_diff_p): Likewise.
12353 (compare_eq_p): Likewise.
12354 (avr_out_compare): Likewise.
12355 (avr_out_compare64): Likewise.
12356 (avr_out_tsthi): Likewise.
12357 (avr_out_tstpsi): Likewise.
12358 (avr_out_tstsi): Likewise.
12359 (out_shift_with_cnt): Likewise.
12360 (ashlqi3_out): Likewise.
12361 (ashlhi3_out): Likewise.
12362 (avr_out_ashlpsi3): Likewise.
12363 (ashlsi3_out): Likewise.
12364 (ashrqi3_out): Likewise.
12365 (ashrhi3_out): Likewise.
12366 (avr_out_ashrpsi3): Likewise.
12367 (ashrsi3_out): Likewise.
12368 (lshrqi3_out): Likewise.
12369 (lshrhi3_out): Likewise.
12370 (avr_out_lshrpsi3): Likewise.
12371 (lshrsi3_out): Likewise.
12372 (avr_out_fract): Likewise.
12373 (avr_out_round): Likewise.
12374 (avr_adjust_insn_length): Likewise.
12375 (reg_unused_after): Likewise.
12376 (_reg_unused_after): Likewise.
12377 (avr_compare_pattern): Likewise.
12378 (avr_reorg_remove_redundant_compare): Likewise for param "insn1"
12379 and locals "branch1", "branch2", "insn2", "jump".
12380 (avr_reorg): Likewise for local "insn".
12381 (avr_2word_insn_p): Likewise for param "insn".
12382 (jump_over_one_insn_p): Likewise.
12383 (avr_out_sbxx_branch): Likewise.
12384 (avr_out_movmem): Likewise.
12386 2014-08-25 David Malcolm <dmalcolm@redhat.com>
12388 * config/arm/arm-protos.h (arm_final_prescan_insn): Strengthen
12389 param from rtx to rtx_insn *.
12390 (thumb1_final_prescan_insn): Likewise.
12391 (thumb2_final_prescan_insn): Likewise.
12393 * config/arm/arm.c (emit_set_insn): Strengthen return type from
12395 (struct minipool_node): Likewise for field "insn".
12396 (dump_minipool): Likewise for param "scan".
12397 (create_fix_barrier): Likewise for local "from". Strengthen local
12398 "label" from rtx to rtx_code_label *.
12399 (push_minipool_barrier): Strengthen param "insn" from rtx to
12401 (push_minipool_fix): Likewise.
12402 (note_invalid_constants): Likewise.
12403 (thumb2_reorg): Likewise for local "insn".
12404 (arm_reorg): Likewise.
12405 (thumb2_final_prescan_insn): Likewise for param
12406 "insn" and local "first_insn".
12407 (arm_final_prescan_insn): Likewise for param "insn" and locals
12408 "start_insn", "this_insn".
12409 (arm_debugger_arg_offset): Likewise for param "insn".
12410 (thumb1_emit_multi_reg_push): Likewise for return type and local
12412 (thumb1_final_prescan_insn): Likewise for param "insn".
12413 (thumb_far_jump_used_p): Likewise for local "insn".
12414 (thumb1_expand_prologue): Likewise.
12415 (arm_expand_epilogue_apcs_frame): Likewise.
12416 (arm_expand_epilogue): Likewise for locals "insn", "tmp".
12417 (arm_split_compare_and_swap): Strengthen locals "label1", "label2"
12418 from rtx to rtx_code_label *.
12419 (arm_split_atomic_op): Likewise for local "label".
12420 (arm_emit_coreregs_64bit_shift): Likewise for local "done_label".
12422 2014-08-25 David Malcolm <dmalcolm@redhat.com>
12424 * config/arc/arc-protos.h (arc_final_prescan_insn): Strengthen
12425 first param from rtx to rtx_insn *.
12426 (arc_verify_short): Likewise.
12427 (arc_short_long): Likewise.
12428 (arc_need_delay): Likewise.
12430 * config/arc/arc.c (struct arc_ccfsm): Likewise for field
12432 (arc_ccfsm_advance): Likewise for param "insn" and locals
12433 "start_insn", "this_insn".
12434 (arc_ccfsm_record_condition): Likewise for local "seq_insn".
12435 (arc_ccfsm_post_advance): Likewise for param "insn".
12436 (arc_next_active_insn): Likewise for return type and param "insn".
12437 Convert NULL_RTX to NULL as appropriate. Add a checked cast.
12438 (arc_verify_short): Strengthen param "insn" from rtx to rtx_insn *.
12439 (output_short_suffix): Likewise for local "insn".
12440 (arc_final_prescan_insn): Likewise for param "insn". Remove
12441 now-redundant checked cast.
12442 (arc_reorg): Strengthen locals "insn", "top_label", "lp", "prev",
12443 "lp_simple", "next", "mov", "scan", "link_insn" from rtx to
12444 rtx_insn *. Add a checked cast. Introduce local "lc_set_insn"
12445 for use where lc_set became an insn.
12446 (arc_adjust_insn_length): Strengthen locals "prev", "succ" from
12448 (arc_get_insn_variants): Likewise for local "prev".
12449 (arc_ifcvt): Likewise for locals "insn", "seq", "prev", "pprev",
12451 (arc_predicate_delay_insns): Likewise for local "insn".
12452 (arc_pad_return): Likewise for local "prev". For now, add a
12453 checked cast when extracting the insn from "final_sequence".
12454 (arc_short_long): Likewise for param "insn".
12455 (arc_need_delay): Likewise for param "insn" and local "next".
12456 (arc_label_align): Likewise for locals "prev", "next".
12458 2014-08-25 David Malcolm <dmalcolm@redhat.com>
12460 * config/alpha/alpha.c (alpha_emit_set_const): Strengthen local
12461 "insn" from rtx to rtx_insn *.
12462 (alpha_gp_save_rtx): Likewise for local "seq".
12463 (alpha_instantiate_decls): Likewise for local "top".
12464 (get_some_local_dynamic_name): Likewise for local "insn".
12465 (alpha_does_function_need_gp): Likewise.
12466 (set_frame_related_p): Likewise for return type and for locals
12468 (emit_frame_store_1): Likewise for local "insn".
12469 (alpha_expand_prologue): Likewise for locals "insn", "seq".
12470 (alpha_end_function): Likewise for local "insn".
12471 (alpha_output_mi_thunk_osf): Likewise.
12472 (alphaev4_insn_pipe): Likewise for param "insn".
12473 (alphaev5_insn_pipe): Likewise.
12474 (alphaev4_next_group): Likewise for return type and param 1
12476 (alphaev5_next_group): Likewise.
12477 (alpha_align_insns_1): Likewise for return type and param 1 of
12478 callback param "next_group", and for locals "i", "next", "prev",
12479 "where", "where2", "insn".
12481 2014-08-25 Bernd Schmidt <bernds@codesourcery.com>
12483 * tree-nested.c (finalize_nesting_tree_1): Initialize temporary earlier
12484 rather than modifying the stmt.
12486 2014-08-25 Jan-Benedict Glaw <jbglaw@lug-owl.de>
12488 * config/rs6000/rs6000.c (rs6000_return_in_msb): Fix fallout from
12489 cgraph_state conversion.
12491 2014-08-25 David Malcolm <dmalcolm@redhat.com>
12493 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
12494 Strengthen local "insns" from rtx to rtx_insn *.
12495 (aarch64_set_frame_expr): Likewise for local "insn".
12496 (aarch64_save_or_restore_fprs): Likewise.
12497 (aarch64_save_or_restore_callee_save_registers): Likewise.
12498 (aarch64_expand_prologue): Likewise.
12499 (aarch64_expand_epilogue): Likewise.
12500 (aarch64_output_mi_thunk): Likewise.
12501 (aarch64_split_compare_and_swap): Strengthen locals "label1" and
12502 "label2" from rtx to rtx_code_label *.
12503 (aarch64_split_atomic_op): Likewise for local "label".
12505 2014-08-25 Martin Liska <mliska@suse.cz>
12507 * cgraph.h (symtab_node):
12508 (bool needed_p (void)): created from decide_is_symbol_needed
12509 (bool referred_to_p (void)): created from referred_to_p
12510 (static cgraph_node *get_for_asmname (tree asmname)): created from symtab_node_for_asm
12511 * cgraph.h (cgraph_node):
12512 (void assemble_thunks_and_aliases (void)): created from assemble_thunks_and_aliases
12513 (void expand (void)): created from expand_function
12514 (static void finalize_function (tree, bool)): created from cgraph_finalize_function
12515 (static cgraph_local_info *local_info (tree decl)): created from cgraph_local_info
12516 (static cgraph_global_info *global_info (tree)): created from cgraph_global_info
12517 (static cgraph_rtl_info *rtl_info (tree)): created from cgraph_rtl_info
12518 * cgraph.h (varpool_node):
12519 (static void add (tree decl): created from varpool_add_new_variable
12520 * cgraph.h (cgraph_edge):
12521 void remove (void);
12522 (void remove_caller (void)): created from cgraph_edge_remove_caller
12523 (void remove_callee (void)): created from cgraph_edge_remove_callee
12524 (void set_call_stmt (gimple new_stmt, bool update_speculative = true)):
12525 created from cgraph_set_call_stmt
12526 (void redirect_callee (cgraph_node *n)): created from cgraph_redirect_edge_callee
12527 (cgraph_edge *make_direct (cgraph_node *callee)): created from cgraph_make_edge_direct
12528 (cgraph_edge *make_speculative (cgraph_node *n2, gcov_type direct_count,
12529 gimple redirect_call_stmt_to_callee (void)): created from cgraph_turn_edge_to_speculative
12530 (void speculative_call_info (cgraph_edge *&direct, cgraph_edge *&indirect, ipa_ref *&reference)):
12531 created from cgraph_speculative_call_info
12532 (cgraph_edge * clone (cgraph_node *n, gimple call_stmt, unsigned stmt_uid, gcov_type count_scale,
12533 int freq_scale, bool update_original)): created from cgraph_clone_edge
12534 (cgraph_edge *resolve_speculation (tree callee_decl)): created from cgraph_resolve_speculation
12535 (bool cannot_lead_to_return_p (void)): created from cannot_lead_to_return_p
12536 (bool recursive_p (void)): created from cgraph_edge_recursive_p
12537 (bool maybe_hot_p (void)): created from cgraph_maybe_hot_edge_p
12538 (static unsigned int rebuild_edges (void)): created from rebuild_cgraph_edges
12539 (static void rebuild_references (void)): created from cgraph_rebuild_references
12540 * cgraph.h (symbol_table):
12541 (create_reference): renamed from add_reference
12542 (maybe_create_reference): renamed from maybe_add_reference
12543 (void register_symbol (symtab_node *node)): new function
12544 (void clear_asm_symbols (void)): new function
12545 (void unregister (symtab_node *node)): new function
12546 (void release_symbol (cgraph_node *node, int uid)): new function
12547 (cgraph_node * allocate_cgraph_symbol (void)): new function
12548 (void initialize (void)): created from cgraph_init
12549 (symtab_node *first_symbol (void)):new function
12550 (asm_node *first_asm_symbol (void)):new function
12551 (symtab_node *first_defined_symbol (void)):new function
12552 (varpool_node *first_variable (void)):new function
12553 (varpool_node *next_variable (varpool_node *node)):new function
12554 (varpool_node *first_static_initializer (void)):new function
12555 (varpool_node *next_static_initializer (varpool_node *node)):new function
12556 (varpool_node *first_defined_variable (void)):new function
12557 (varpool_node *next_defined_variable (varpool_node *node)):new function
12558 (cgraph_node *first_defined_function (void)):new function
12559 (cgraph_node *next_defined_function (cgraph_node *node)):new function
12560 (cgraph_node *first_function (void)):new function
12561 (cgraph_node *next_function (cgraph_node *node)):new function
12562 (cgraph_node *first_function_with_gimple_body (void)):new function
12563 (asm_node *finalize_toplevel_asm (tree asm_str)): created from add_asm_node
12564 (bool remove_unreachable_nodes (bool before_inlining_p, FILE *file)):
12565 created from symtab_remove_unreachable_nodes
12566 (void remove_unreferenced_decls (void)): created from varpool_remove_unreferenced_decls
12567 (void process_new_functions (void)): created from cgraph_process_new_functions
12568 (void process_same_body_aliases (void)): created from cgraph_process_same_body_aliases
12569 (bool output_variables (void)): created from varpool_node::output_variables
12570 (void output_asm_statements (void)): created from output_asm_statements
12571 (void finalize_compilation_unit (void)): created from finalize_compilation_unit
12572 (void compile (void)): created from compile
12573 (void output_weakrefs (void)): created from output_weakrefs
12574 (cgraph_node *create_empty (void)): created from cgraph_node::create_empty
12575 (cgraph_edge *create_edge (cgraph_node *caller, cgraph_node *callee, gimple call_stmt,
12576 gcov_type count, int freq, bool indir_unknown_callee)): created from cgraph_node::create_edge
12577 (void free_edge (cgraph_edge *e)): created from cgraph_free_edge
12578 (cgraph_node *next_function_with_gimple_body (cgraph_node *node)):
12579 created from cgraph_next_function_with_gimple_body
12580 (void remove_edge_removal_hook (cgraph_edge_hook_list *)):
12581 created from cgraph_remove_edge_removal_hook
12582 (cgraph_node_hook_list *add_cgraph_removal_hook (cgraph_node_hook, void *)):
12583 created from cgraph_add_node_removal_hook
12584 (void remove_cgraph_removal_hook (cgraph_node_hook_list *)):
12585 created from cgraph_remove_node_removal_hook
12586 (varpool_node_hook_list *add_varpool_removal_hook (varpool_node_hook, void *)):
12587 created from varpool_add_node_removal_hook
12588 (void remove_varpool_removal_hook (varpool_node_hook_list *)):
12589 created from varpool_remove_node_removal_hook
12590 (cgraph_node_hook_list *add_cgraph_insertion_hook (cgraph_node_hook, void *)):
12591 created from cgraph_add_function_insertion_hook
12592 (void remove_cgraph_insertion_hook (cgraph_node_hook_list *)):
12593 created from cgraph_remove_function_insertion_hook
12594 (varpool_node_hook_list *add_varpool_insertion_hook (varpool_node_hook, void *)):
12595 created from varpool_add_variable_insertion_hook
12596 (void remove_varpool_insertion_hook (varpool_node_hook_list *)):
12597 created from varpool_remove_variable_insertion_hook
12598 (cgraph_2edge_hook_list *add_edge_duplication_hook (cgraph_2edge_hook, void *)):
12599 created from cgraph_add_edge_duplication_hook
12600 (void remove_edge_duplication_hook (cgraph_2edge_hook_list *)):
12601 created from cgraph_remove_edge_duplication_hook
12602 (cgraph_2node_hook_list *add_cgraph_duplication_hook (cgraph_2node_hook, void *)):
12603 created from cgraph_add_node_duplication_hook
12604 (void remove_cgraph_duplication_hook (cgraph_2node_hook_list *)):
12605 created from cgraph_remove_node_duplication_hook
12606 (void call_edge_removal_hooks (cgraph_edge *e)):
12607 created from cgraph_call_edge_removal_hooks
12608 (void call_cgraph_insertion_hooks (cgraph_node *node)):
12609 created from call_function_insertion_hooks
12610 (void call_cgraph_removal_hooks (cgraph_node *node)):
12611 created from cgraph_call_node_removal_hooks
12612 (void call_cgraph_duplication_hooks (cgraph_node *node, cgraph_node *node2)):
12613 created from cgraph_node::call_duplication_hooks
12614 (void call_edge_duplication_hooks (cgraph_edge *cs1, cgraph_edge *cs2)):
12615 created from cgraph_call_edge_duplication_hooks
12616 (void call_varpool_removal_hooks (varpool_node *node)):
12617 created from varpool_call_node_removal_hooks
12618 (void call_varpool_insertion_hooks (varpool_node *node)):
12619 created from varpool_call_variable_insertion_hooks
12620 (void insert_to_assembler_name_hash (symtab_node *node, bool with_clones)):
12621 created from insert_to_assembler_name_hash
12622 (void unlink_from_assembler_name_hash (symtab_node *node, bool with_clones)):
12623 created from unlink_from_assembler_name_hash
12624 (void symtab_prevail_in_asm_name_hash (symtab_node *node)):
12625 created from symtab_prevail_in_asm_name_hash
12626 (void symtab_initialize_asm_name_hash (void)):
12627 created from symtab_initialize_asm_name_hash
12628 (void change_decl_assembler_name (tree decl, tree name)):
12629 created from change_decl_assembler_name
12630 (void materialize_all_clones (void)): created from cgraph_materialize_all_clones
12631 (static hashval_t decl_assembler_name_hash (const_tree asmname)):
12632 created from decl_assembler_name_hash
12633 (static bool decl_assembler_name_equal (tree decl, const_tree asmname)):
12634 created from decl_assembler_name_equal
12635 (static hashval_t hash_node_by_assembler_name (const void *p)):
12636 created from hash_node_by_assembler_name
12637 (static int eq_assembler_name (const void *p1, const void *p2)):
12638 created from eq_assembler_name
12640 2014-08-25 Marek Polacek <polacek@redhat.com>
12642 * config/i386/i386.md (SWI1248_AVX512BW): Add missing paren.
12644 2014-08-25 Petr Murzin <petr.murzin@intel.com>
12646 * config/i386/i386.md (SWI1248_AVX512BW): New mode iterator.
12647 (*k<logic><mode>): Add *k<logic>qi and *k<logic>hi and use
12648 SWI1248_AVX512BW mode iterator.
12650 2014-08-25 Kaz Kojima <kkojima@gcc.gnu.org>
12653 * config/sh/predicates.md (general_extend_operand): Disable
12654 TRUNCATE before reload completes.
12656 2014-08-24 Gerald Pfeifer <gerald@pfeifer.com>
12658 * doc/invoke.texi (Optimize Options): Fix markup in two cases.
12660 2014-08-24 Oleg Endo <olegendo@gcc.gnu.org>
12663 * config/sh/sh.opt (musermode): Allow negative form.
12664 * config/sh/sh.c (sh_option_override): Disable TARGET_USERMODE for
12665 targets that don't support it.
12666 * doc/invoke.texi (SH Options): Rename sh-*-linux* to sh*-*-linux*.
12667 Document -mno-usermode option.
12669 2014-08-24 Kito Cheng <kito@0xlab.org>
12671 * system.h (CALLER_SAVE_PROFITABLE): Poison.
12672 * regs.h (CALLER_SAVE_PROFITABLE): Remove.
12673 * doc/tm.texi.in (CALLER_SAVE_PROFITABLE): Remove.
12674 * doc/tm.texi: Regenerate.
12676 2014-08-24 Kito Cheng <kito@0xlab.org>
12678 * ira.c: Fix typo in comment.
12680 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
12682 * doc/invoke.texi: Change c++1y to c++14 and gnu++1y to gnu++14.
12683 Deprecate c++1y. Change language to reflect greater confidence in C++14.
12685 2014-08-23 John David Anglin <danglin@gcc.gnu.org>
12688 * config/pa/pa.c (pa_output_function_epilogue): Don't set
12689 last_address when the current function is a thunk.
12690 (pa_asm_output_mi_thunk): When we don't have named sections or they
12691 are not being used, check that thunk can reach the stub table with a
12694 2014-08-23 David Malcolm <dmalcolm@redhat.com>
12696 * web.c (union_match_dups): Strengthen param "insn" from rtx to
12698 (pass_web::execute): Likewise for local "insn".
12700 2014-08-23 David Malcolm <dmalcolm@redhat.com>
12702 * var-tracking.c (struct micro_operation_def): Strengthen field
12703 "insn" from rtx to rtx_insn *.
12704 (struct emit_note_data_def): Likewise.
12705 (insn_stack_adjust_offset_pre_post): Likewise for param "insn".
12706 (vt_stack_adjustments): Likewise for local "insn".
12707 (adjust_insn): Likewise for param "insn".
12708 (val_store): Likewise.
12709 (val_resolve): Likewise.
12710 (struct count_use_info): Likewise for field "insn".
12711 (log_op_type): Likewise for param "insn".
12712 (reverse_op): Likewise.
12713 (prepare_call_arguments): Likewise.
12714 (add_with_sets): The initial param takes an insn, but we can't
12715 yet strengthen it from rtx to rtx_insn * since it's used as a
12716 cselib_record_sets_hook callback. For now rename initial param
12717 from "insn" to "uncast_insn", and introduce a local "insn" of
12718 the stronger rtx_insn * type, with a checked cast.
12719 (compute_bb_dataflow): Strengthen local "insn" from rtx to
12721 (emit_note_insn_var_location): Likewise.
12722 (emit_notes_for_changes): Likewise.
12723 (emit_notes_for_differences): Likewise.
12724 (next_non_note_insn_var_location): Likewise for return type and
12726 (emit_notes_in_bb): Likewise for locals "insn" and "next_insn".
12727 (vt_initialize): Likewise for local "insn".
12728 (delete_debug_insns): Likewise for locals "insn" and "next".
12730 2014-08-23 David Malcolm <dmalcolm@redhat.com>
12732 * varasm.c (mark_constants): Strengthen param "insn" from rtx to
12734 (mark_constant_pool): Likewise for local "insn".
12736 2014-08-23 David Malcolm <dmalcolm@redhat.com>
12738 * valtrack.c (dead_debug_reset_uses): Strengthen local "insn" from
12740 (dead_debug_promote_uses): Likewise.
12741 (dead_debug_insert_temp): Likewise.
12743 2014-08-23 David Malcolm <dmalcolm@redhat.com>
12745 * store-motion.c (store_killed_in_insn): Strengthen param "insn"
12746 from const_rtx to const rtx_insn *.
12747 (store_killed_after): Likewise. Strengthen locals "last", "act"
12748 from rtx to rtx_insn *.
12749 (store_killed_before): Strengthen param "insn" from const_rtx to
12750 const rtx_insn *. Strengthen local "first" from rtx to rtx_insn *.
12751 (find_moveable_store): Strengthen param "insn" from rtx to
12753 (compute_store_table): Likewise for local "insn".
12754 (insert_insn_start_basic_block): Likewise for param "insn" and
12755 locals "prev", "before", "insn".
12756 (insert_store): For now, add a checked cast to rtx_insn * on the
12757 result of gen_move_insn.
12758 (remove_reachable_equiv_notes): Strengthen local "insn" from rtx
12760 (replace_store_insn): Likewise. For now, add a checked cast to
12761 rtx_insn * on the result of gen_move_insn.
12763 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12765 * stmt.c (expand_case): Strengthen local "before_case" from rtx to
12767 (expand_sjlj_dispatch_table): Likewise.
12769 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12771 * stack-ptr-mod.c (pass_stack_ptr_mod::execute): Strengthen local
12772 "insn" from rtx to rtx_insn *.
12774 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12776 * shrink-wrap.h (requires_stack_frame_p): Strengthen param 1
12777 "insn" from rtx to rtx_insn *.
12778 (dup_block_and_redirect): Likewise for param 3 "before".
12780 * shrink-wrap.c (requires_stack_frame_p): Strengthen param "insn"
12781 from rtx to rtx_insn *.
12782 (move_insn_for_shrink_wrap): Likewise.
12783 (prepare_shrink_wrap): Likewise for locals "insn", "curr".
12784 (dup_block_and_redirect): Likewise for param "before" and local
12786 (try_shrink_wrapping): Likewise for locals "insn", "insert_point",
12788 (convert_to_simple_return): Likewise for local "start".
12790 * config/i386/i386.c (ix86_finalize_stack_realign_flags):
12791 Strengthen local "insn" from rtx to rtx_insn *, for use when
12792 invoking requires_stack_frame_p.
12794 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12796 * sel-sched-ir.c (vinsn_copy): Strengthen local "copy" from rtx to
12798 (speculate_expr): Likewise for locals "orig_insn_rtx",
12800 (eq_transformed_insns): Likewise for locals "i1", "i2".
12801 (check_for_new_jump): Likewise for return type and local "end".
12802 (find_new_jump): Likewise for return type and local "jump".
12803 (sel_split_edge): Likewise for local "jump".
12804 (sel_create_recovery_block): Likewise.
12805 (sel_redirect_edge_and_branch_force): Likewise.
12806 (sel_redirect_edge_and_branch): Likewise.
12808 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12810 * sel-sched.c (substitute_reg_in_expr): Strengthen local
12811 "new_insn" from rtx to rtx_insn *.
12812 (create_insn_rtx_with_rhs): Likewise for return type and for local
12814 (create_insn_rtx_with_lhs): Likewise.
12815 (create_speculation_check): Likewise for local "insn_rtx".
12816 (implicit_clobber_conflict_p): Likewise for local "insn".
12817 (get_expr_cost): Likewise.
12818 (emit_bookkeeping_insn): Likewise for local "new_insn_rtx".
12819 (move_cond_jump): Likewise for locals "next", "prev", "link",
12820 "head", "from", "to".
12822 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12824 * sched-rgn.c (is_cfg_nonregular): Strengthen locals "insn" and
12825 "next" from rtx to rtx_insn *.
12826 (find_conditional_protection): Likewise for local "next".
12827 (is_conditionally_protected): Likewise for local "insn1".
12828 (is_pfree): Likewise for locals "insn1", "insn2".
12830 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12832 * sched-int.h (schedule_ebb): Strengthen params "head", "tail"
12833 from rtx to rtx_insn *.
12835 * sched-ebb.c (earliest_block_with_similiar_load): Strengthen
12836 locals "insn1", "insn2" from rtx to rtx_insn *.
12837 (add_deps_for_risky_insns): Likewise for params "head", "tail" and
12838 locals "insn", "prev", "last_jump", "next_tail".
12839 (schedule_ebb): Likewise for params "head", "tail".
12840 (schedule_ebbs): Likewise for locals "tail", "head".
12842 * config/c6x/c6x.c (hwloop_optimize): For now, add a checked cast
12843 to rtx_insn on "last_insn" in one of the invocations of
12846 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12848 * sched-deps.c (maybe_add_or_update_dep_1): Strengthen locals
12849 "elem", "insn" from rtx to rtx_insn *.
12850 (change_spec_dep_to_hard): Likewise.
12851 (get_back_and_forw_lists): Likewise for local "con".
12852 (sd_add_dep): Likewise for locals "elem", "insn".
12853 (sd_resolve_dep): Likewise for locals "pro", "con".
12854 (sd_unresolve_dep): Likewise.
12855 (sd_delete_dep): Likewise.
12856 (chain_to_prev_insn): Likewise for local "pro".
12857 (find_inc): Likewise for locals "pro", "con".
12859 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12861 * rtlanal.c (reg_used_between_p): Strengthen local "insn" from rtx
12863 (reg_set_between_p): Strengthen local "insn" from const_rtx to
12865 (modified_between_p): Strengthen local "insn" from rtx to
12867 (remove_reg_equal_equiv_notes_for_regno): Likewise.
12868 (keep_with_call_p): Strengthen local "i2" from const_rtx to
12871 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12873 * resource.c (next_insn_no_annul): Strengthen local "next" from
12875 (mark_referenced_resources): Likewise for local "insn".
12877 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12879 * reload.h (struct insn_chain): Strengthen field "insn" from rtx
12881 (find_reloads): Likewise for param 1.
12882 (subst_reloads): Likewise for sole param.
12883 (find_equiv_reg): Likwise for param 2.
12884 (regno_clobbered_p): Likwise for param 2.
12885 (reload): Likewise for param 1.
12887 * caller-save.c (save_call_clobbered_regs): Strengthen local
12888 "insn" from rtx to rtx_insn *.
12889 (insert_one_insn): Likewise for local "insn".
12891 * reload.c (this_insn): Likewise for this global.
12892 (find_reloads): Likewise for param "insn".
12893 (find_reloads_toplev): Likewise.
12894 (find_reloads_address): Likewise.
12895 (subst_reg_equivs): Likewise.
12896 (update_auto_inc_notes): Likewise.
12897 (find_reloads_address_1): Likewise.
12898 (find_reloads_subreg_address): Likewise.
12899 (subst_reloads): Likewise.
12900 (find_equiv_reg): Likewise, also for local "p".
12901 (regno_clobbered_p): Likewise for param "insn".
12903 * reload1.c (reg_reloaded_insn): Likewise for the elements of this
12905 (spill_reg_store): Likewise for the elements of this array.
12906 (remove_init_insns): Likewise for local "equiv_insn".
12907 (will_delete_init_insn_p): Likewise for param "insn".
12908 (reload): Likewise for param ""first" and local "insn".
12909 (calculate_needs_all_insns): Strengthen local "insn" from rtx to
12911 (calculate_elim_costs_all_insns): Likewise.
12912 (delete_caller_save_insns): Likewise.
12913 (spill_failure): Likewise for param "insn".
12914 (delete_dead_insn): Likewise.
12915 (set_label_offsets): Likewise.
12916 (eliminate_regs_in_insn): Likewise, also for locals "base_insn" and
12918 (elimination_costs_in_insn): Likewise for param "insn".
12919 (set_initial_eh_label_offset): Replace use of NULL_RTX with NULL
12920 when referring to an insn.
12921 (set_initial_label_offsets): Likewise.
12922 (set_offsets_for_label): Strengthen param "insn" from rtx to
12924 (init_eliminable_invariants): Likewise for param "first" and local
12926 (fixup_eh_region_note): Likewise for param "insn".
12927 (reload_as_needed): Likewise for locals "prev", "insn",
12928 "old_next", "old_prev", "next".
12929 (gen_reload_chain_without_interm_reg_p): Likewise for locals "insn",
12931 (reload_inheritance_insn): Strengthen elements of this array from
12933 (failed_reload): Likewise for param "insn".
12934 (choose_reload_regs): Likewise for local "insn". Replace use of
12935 NULL_RTX with NULL when referring to an insn.
12936 (input_reload_insns): Strengthen elements of this array from rtx
12938 (other_input_address_reload_insns): Likewise for this global.
12939 (other_input_reload_insns): Likewise for this global.
12940 (input_address_reload_insns): Likwise for the elements of this
12942 (inpaddr_address_reload_insns): Likwise for the elements of this
12944 (output_reload_insns): Likewise for the elements of this array.
12945 (output_address_reload_insns): Likewise for the elements of this
12947 (outaddr_address_reload_insns): Likewise for the elements of this
12949 (operand_reload_insns): Likewise for this global.
12950 (other_operand_reload_insns): Likewise for this global.
12951 (other_output_reload_insns): Likewise for the elements of this
12953 (new_spill_reg_store): Likewise for the elements of this
12955 (emit_input_reload_insns): Likewise for locals "insn", "temp".
12956 Strengthen local "where" from rtx * to rtx_insn **.
12957 (emit_output_reload_insns): Strengthen locals "insn", "p", "next"
12958 from rtx to rtx_insn *.
12959 (do_input_reload): Likewise for local "insn".
12960 (do_output_reload): Likewise for local "insn".
12961 (emit_reload_insns): Likewise for locals "insn" and "store_insn".
12962 (emit_insn_if_valid_for_reload): Likewise for return type and local
12963 "last". Add checked cast to rtx_insn when returning "insn" since
12964 this has been through emit_insn.
12965 (gen_reload): Strengthen return type and locals "last", "insn", "set"
12966 from rtx to rtx_insn *. Add checked cast to rtx_insn when
12967 returning "insn" since it's been through
12968 emit_insn_if_valid_for_reload at this point.
12969 (delete_output_reload): Strengthen param "insn" and locals
12970 "output_reload_insn", "i2" from rtx to rtx_insn *.
12971 (delete_address_reloads): Likewise for params "dead_insn",
12972 "current_insn" and locals "prev", "next".
12973 (delete_address_reloads_1): Likewise for params "dead_insn",
12974 "current_insn" and locals "prev", "i2".
12975 (inc_for_reload): Likewise for locals "last", "add_insn".
12976 (add_auto_inc_notes): Strengthen param "insn" from rtx to
12979 * config/arc/arc-protos.h (regno_clobbered_p): Likewise for 2nd
12980 param of this duplicate of the prototype from reload.h
12982 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12984 * regstat.c (regstat_bb_compute_ri): Strengthen local "insn" from
12986 (regstat_bb_compute_calls_crossed): Likewise.
12988 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12990 * regrename.c (create_new_chain): Strengthen param "insn" from rtx
12992 (init_rename_info): Replace use of NULL_RTX with NULL when dealing
12994 (regrename_analyze): Strengthen local "insn" from rtx to
12996 (scan_rtx_reg): Likewise for param "insn".
12997 (scan_rtx_address): Likewise.
12998 (scan_rtx): Likewise.
12999 (restore_operands): Likewise.
13000 (record_out_operands): Likewise.
13001 (build_def_use): Likewise for local "insn". Replace use of
13002 NULL_RTX with NULL when dealing with an insn.
13004 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13006 * rtl.h (reg_scan): Strengthen param "f" from rtx to rtx_insn *.
13007 * reginfo.c (reg_scan): Likewise, also for local "insn".
13008 (reg_scan_mark_refs): Likewise for param "insn".
13009 (init_subregs_of_mode): Likewise for local "insn".
13011 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13013 * regcprop.c (struct queued_debug_insn_change): Strengthen field
13014 "insn" from rtx to rtx_insn *.
13015 (replace_oldest_value_reg): Likewise for param "insn".
13016 (replace_oldest_value_addr): Likewise.
13017 (replace_oldest_value_mem): Likewise.
13018 (apply_debug_insn_changes): Likewise for local "last_insn".
13019 (copyprop_hardreg_forward_1): Likewise for local "insn".
13021 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13023 * reg-stack.c (next_flags_user): Strengthen return type and param
13024 "insn" from rtx to rtx_insn *.
13025 (straighten_stack): Likewise for param "insn".
13026 (check_asm_stack_operands): Likewise.
13027 (remove_regno_note): Likewise.
13028 (emit_pop_insn): Likewise for return type, param "insn", local
13030 (emit_swap_insn): Strengthen param "insn" and locals "i1", "tmp",
13031 "limit" from rtx to rtx_insn *.
13032 (swap_to_top): Likewise for param "insn".
13033 (move_for_stack_reg): Likewise.
13034 (move_nan_for_stack_reg): Likewise.
13035 (swap_rtx_condition): Likewise.
13036 (compare_for_stack_reg): Likewise.
13037 (subst_all_stack_regs_in_debug_insn): Likewise.
13038 (subst_stack_regs_pat): Likewise, and local "insn2".
13039 (subst_asm_stack_regs): Strengthen param "insn" from rtx to
13041 (subst_stack_regs): Likewise.
13042 (change_stack): Likewise.
13043 (convert_regs_1): Likewise for locals "insn", "next".
13045 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13047 * ree.c (struct ext_cand): Strengthen field "insn" from rtx to
13049 (combine_set_extension): Likewise for param "curr_insn".
13050 (transform_ifelse): Likewise for param "def_insn".
13051 (get_defs): Likewise for param "def_insn". Strengthen param "dest"
13052 from vec<rtx> * to vec<rtx_insn *> *.
13053 (is_cond_copy_insn): Likewise for param "insn".
13054 (struct ext_state): Strengthen the four vec fields from vec<rtx>
13055 to vec<rtx_insn *>.
13056 (make_defs_and_copies_lists): Strengthen param "extend_insn" and
13057 local "def_insn" from rtx to rtx_insn *.
13058 (get_sub_rtx): Likewise for param "def_insn".
13059 (merge_def_and_ext): Likewise.
13060 (combine_reaching_defs): Likewise.
13061 (add_removable_extension): Likewise for param "insn".
13062 (find_removable_extensions): Likewise for local "insn".
13063 (find_and_remove_re): Likewise for locals "curr_insn" and
13064 "def_insn". Strengthen locals "reinsn_del_list" and
13065 "reinsn_del_list" from auto_vec<rtx> to auto_vec<rtx_insn *>.
13067 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13069 * recog.c (split_insn): Strengthen param "insn" and locals
13070 "first", "last" from rtx to rtx_insn *.
13071 (split_all_insns): Likewise for locals "insn", "next".
13072 (split_all_insns_noflow): Likewise.
13074 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13076 * rtl.h (debug_rtx_list): Strengthen param 1 "x" from const_rtx to
13078 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
13079 (debug_rtx_find): Likewise for param 1 "x".
13081 * print-rtl.c (debug_rtx_list): Strengthen param 1 "x" from
13082 const_rtx to const rtx_insn *. Likewise for local "insn".
13083 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
13084 (debug_rtx_find): Likewise for param 1 "x".
13085 (print_rtl): Likewise for local "tmp_rtx", adding a checked cast
13086 from const_rtx to const rtx_insn * within the appropriate cases of
13087 the switch statement.
13089 * config/rs6000/rs6000.c (rs6000_debug_legitimize_address):
13090 Strengthen local "insns" from rtx to rtx_insn * since this is
13091 passed to a call to debug_rtx_list.
13093 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13095 * predict.h (predict_insn_def): Strengthen param "insn" from rtx
13098 * function.c (stack_protect_epilogue): Add checked cast to
13099 rtx_insn for now when invoking predict_insn_def.
13101 * predict.c (predict_insn): Strengthen param "insn" from rtx to
13103 (predict_insn_def): Likewise.
13104 (rtl_predict_edge): Likewise for local "last_insn".
13105 (can_predict_insn_p): Strengthen param "insn" from const_rtx to
13107 (combine_predictions_for_insn): Strengthen param "insn" from rtx
13109 (bb_estimate_probability_locally): Likewise for local "last_insn".
13110 (expensive_function_p): Likewise for local "insn".
13112 * config/cris/cris.c (cris_emit_trap_for_misalignment): Likewise for
13113 local "jmp", since this is used when invoking predict_insn_def.
13115 2014-08-22 Marek Polacek <polacek@redhat.com>
13118 * doc/invoke.texi: Update -Wlogical-not-parentheses description.
13120 2014-08-22 Marek Polacek <polacek@redhat.com>
13123 * ira-color.c (coalesced_pseudo_reg_slot_compare): Wrap LHS of
13124 a comparison in parens.
13125 * lra-spills.c (pseudo_reg_slot_compare): Wrap LHS of a comparison
13128 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13130 * rtl.h (fis_get_condition): Strengthen param "jump" from rtx to
13133 * cprop.c (fis_get_condition): Likewise.
13135 * postreload.c (reload_cse_regs): Likewise for param "first".
13136 (reload_cse_simplify): Likewise for param "insn".
13137 (reload_cse_regs_1): Likewise for local "insn".
13138 (reload_cse_simplify_set): Likewise for param "insn".
13139 (reload_cse_simplify_operands): Likewise.
13140 (struct reg_use): Likewise for field "insn".
13141 (reload_combine_purge_insn_uses): Likewise for param "insn".
13142 (fixup_debug_insns): Likewise for params "from", "to" and local
13144 (try_replace_in_use): Likewise for local "use_insn".
13145 (reload_combine_recognize_const_pattern): Likewise for param
13146 "insn" and locals "add_moved_after_insn", "use_insn".
13147 (reload_combine_recognize_pattern): Likewise for param "insn" and
13149 (reload_combine): Likewise for locals "insn", "prev".
13150 (reload_combine_note_use): Likewise for param "insn".
13151 (move2add_use_add2_insn): Likewise.
13152 (move2add_use_add3_insn): Likewise.
13153 (reload_cse_move2add): Likewise, also for local "next".
13154 (move2add_note_store): Likewise for local "insn".
13156 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13158 * postreload-gcse.c (struct occr): Strengthen field "insn" from
13160 (struct unoccr): Likewise.
13161 (struct modifies_mem): Likewise.
13162 (alloc_mem): Likewise for local "insn".
13163 (insert_expr_in_table): Likewise for param "insn".
13164 (dump_expr_hash_table_entry): Likewise for local "insn".
13165 (oprs_unchanged_p): Likewise for param "insn".
13166 (load_killed_in_block_p): Likewise for local "setter".
13167 (record_last_reg_set_info): Likewise for param "insn".
13168 (record_last_reg_set_info_regno): Likewise.
13169 (record_last_mem_set_info): Likewise.
13170 (record_last_set_info): Likewise for local "last_set_insn".
13171 (record_opr_changes): Likewise for param "insn".
13172 (hash_scan_set): Likewise.
13173 (compute_hash_table): Likewise for local "insn".
13174 (get_avail_load_store_reg): Likewise for param "insn".
13175 (eliminate_partially_redundant_load): Likewise, also for locals
13176 "avail_insn", "next_pred_bb_end". Replace use of NULL_RTX with
13178 (eliminate_partially_redundant_loads): Likewise for local "insn".
13180 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13182 * optabs.c (expand_doubleword_shift): Strengthen local "insn" from
13184 (expand_binop): Likewise for locals "entry_last", "last", "insns"
13185 (expand_twoval_unop): Likewise for locals entry_last", "last".
13186 (expand_twoval_binop): Likewise.
13187 (expand_twoval_binop_libfunc): Likewise for local "insns".
13188 (widen_leading): Likewise for local "last".
13189 (expand_doubleword_clz): Likewise for local "seq". Strengthen
13190 locals "hi0_label", "after_label" from rtx to rtx_code_label *.
13191 (widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
13192 (expand_parity): Likewise for locals "last" and "seq".
13193 (expand_ffs): Likewise for local "seq". Strengthen local
13194 "nonzero_label" from rtx to rtx_code_label *.
13195 (expand_absneg_bit): Strengthen local "insns" from rtx to
13197 (expand_unop_direct): Likewise for local "last".
13198 (expand_unop): Likewise for locals "last", "insns".
13199 (expand_abs_nojump): Likewise for local "last".
13200 (expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
13201 (expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
13203 (expand_copysign_absneg): Strengthen local "label" from rtx to
13205 (expand_copysign_bit): Strengthen local "insns" from rtx to
13207 (struct no_conflict_data): Likewise for fields "first", "insn".
13208 (emit_libcall_block_1): Likewise for param "insns" and locals
13209 "next", "last", "insn".
13210 (emit_libcall_block): For now, add a checked cast to rtx_insn *
13211 on "insns" when invoking emit_libcall_block_1. Ultimately we
13212 want to strengthen insns itself.
13213 (prepare_cmp_insn): Strengthen local "last" from rtx to
13215 (emit_cmp_and_jump_insn_1): Likewise for local "insn".
13216 (prepare_float_lib_cmp): Likewise for local "insns".
13217 (emit_conditional_move): Likewise for local "last".
13218 (emit_conditional_add): Likewise.
13219 (have_sub2_insn): Likewise for local "seq".
13220 (expand_float): Likewise for local "insns". Strengthen locals
13221 "label", "neglabel" from rtx to rtx_code_label *.
13222 (expand_fix): Likewise for locals "last", "insn", "insns" (to
13223 rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
13224 (expand_fixed_convert): Likewise for local "insns" (to
13226 (expand_sfix_optab): Likewise for local "last".
13227 (expand_compare_and_swap_loop): Strengthen local "label" from rtx
13228 to rtx_code_label *.
13229 (maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
13230 from rtx to rtx_insn *.
13231 (expand_atomic_fetch_op): Likewise for local "insn".
13232 (maybe_legitimize_operand_same_code): Likewise for local "last".
13233 (maybe_legitimize_operands): Likewise.
13235 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13237 * modulo-sched.c (struct ps_reg_move_info): Strengthen field
13238 "insn" from rtx to rtx_insn *.
13239 (ps_rtl_insn): Likewise for return type.
13240 (doloop_register_get): Likewise for params "head", "tail" and
13241 locals "insn", "first_insn_not_to_check".
13242 (schedule_reg_move): Likewise for local "this_insn".
13243 (schedule_reg_moves): Add a checked cast to rtx_insn * to result
13244 of gen_move_insn for now.
13245 (reset_sched_times): Strengthen local "insn" from rtx to
13247 (permute_partial_schedule): Likewise.
13248 (duplicate_insns_of_cycles): Likewise for local "u_insn".
13249 (dump_insn_location): Likewise for param "insn".
13250 (loop_canon_p): Likewise for local "insn".
13251 (sms_schedule): Likewise.
13252 (print_partial_schedule): Likewise.
13253 (ps_has_conflicts): Likewise.
13255 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13257 * sched-int.h (get_ebb_head_tail): Strengthen params "headp" and
13258 "tailp" from rtx * to rtx_insn **.
13260 * ddg.c (build_intra_loop_deps): Strengthen locals head", "tail"
13261 from rtx to rtx_insn *.
13262 * haifa-sched.c (get_ebb_head_tail): Strengthen params "headp" and
13263 "tailp" from rtx * to rtx_insn **. Strengthen locals "beg_head",
13264 "beg_tail", "end_head", "end_tail", "note", "next", "prev" from
13266 * modulo-sched.c (const_iteration_count): Strengthen return type
13267 and locals "insn", "head", "tail" from rtx to rtx_insn *. Replace
13268 use of NULL_RTX with NULL when working with insns.
13269 (loop_single_full_bb_p): Strengthen locals "head", "tail" from rtx
13271 (sms_schedule): Likewise.
13272 * sched-rgn.c (init_ready_list): Likewise, also for locals
13273 "src_head" and "src_next_tail".
13274 (compute_block_dependences): Likewise.
13275 (free_block_dependencies): Likewise.
13276 (debug_rgn_dependencies): Likewise.
13277 (free_rgn_deps): Likewise.
13278 (compute_priorities): Likewise.
13279 (schedule_region): Likewise.
13280 * sel-sched.c (find_ebb_boundaries): Likewise.
13282 * config/sh/sh.c (find_insn_regmode_weight): Strengthen locals
13283 "insn", "next_tail", "head", "tail" from rtx to rtx_insn *.
13285 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13287 * mode-switching.c (struct seginfo): Strengthen field "insn_ptr"
13288 from rtx to rtx_insn *.
13289 (new_seginfo): Likewise for param "insn".
13290 (create_pre_exit): Likewise for locals "last_insn",
13291 "before_return_copy", "return_copy".
13292 (optimize_mode_switching): Likewise for locals "insn", "ins_pos",
13295 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13297 * lra-int.h (struct lra_insn_recog_data): Strengthen field "insn"
13298 from rtx to rtx_insn *.
13299 (lra_push_insn): Likewise for 1st param.
13300 (lra_push_insn_and_update_insn_regno_info): Likewise.
13301 (lra_pop_insn): Likewise for return type.
13302 (lra_invalidate_insn_data): Likewise for 1st param.
13303 (lra_set_insn_deleted): Likewise.
13304 (lra_delete_dead_insn): Likewise.
13305 (lra_process_new_insns): Likewise for first 3 params.
13306 (lra_set_insn_recog_data): Likewise for 1st param.
13307 (lra_update_insn_recog_data): Likewise.
13308 (lra_set_used_insn_alternative): Likewise.
13309 (lra_invalidate_insn_regno_info): Likewise.
13310 (lra_update_insn_regno_info): Likewise.
13311 (lra_former_scratch_operand_p): Likewise.
13312 (lra_eliminate_regs_1): Likewise.
13313 (lra_get_insn_recog_data): Likewise.
13315 * lra-assigns.c (assign_by_spills): Strengthen local "insn" from
13318 * lra-coalesce.c (move_freq_compare_func): Likewise for locals
13320 (substitute_within_insn): New.
13321 (lra_coalesce): Strengthen locals "mv", "insn", "next" from rtx to
13322 rtx_insn *. Strengthen sorted_moves from rtx * to rxt_insn **.
13323 Replace call to "substitute" with call to substitute_within_insn.
13325 * lra-constraints.c (curr_insn): Strengthen from rtx to
13327 (get_equiv_with_elimination): Likewise for param "insn".
13328 (match_reload): Strengthen params "before" and "after" from rtx *
13330 (emit_spill_move): Likewise for return type. Add a checked cast
13331 to rtx_insn * on result of gen_move_insn for now.
13332 (check_and_process_move): Likewise for local "before". Replace
13333 NULL_RTX with NULL when referring to insns.
13334 (process_addr_reg): Strengthen params "before" and "after" from
13335 rtx * to rtx_insn **.
13336 (insert_move_for_subreg): Likewise.
13337 (simplify_operand_subreg): Strengthen locals "before" and "after"
13338 from rtx to rtx_insn *.
13339 (process_address_1): Strengthen params "before" and "after" from
13340 rtx * to rtx_insn **. Strengthen locals "insns", "last_insn" from
13342 (process_address): Strengthen params "before" and "after" from
13343 rtx * to rtx_insn **.
13344 (emit_inc): Strengthen local "last" from rtx to rtx_insn *.
13345 (curr_insn_transform): Strengthen locals "before" and "after"
13346 from rtx to rtx_insn *. Replace NULL_RTX with NULL when referring
13348 (loc_equivalence_callback): Update cast of "data", changing
13349 resulting type from rtx to rtx_insn *.
13350 (substitute_pseudo_within_insn): New.
13351 (inherit_reload_reg): Strengthen param "insn" from rtx to
13352 rtx_insn *; likewise for local "new_insns". Replace NULL_RTX with
13353 NULL when referring to insns. Add a checked cast to rtx_insn *
13354 when using usage_insn to invoke lra_update_insn_regno_info.
13355 (split_reg): Strengthen param "insn" from rtx to rtx_insn *;
13356 likewise for locals "restore", "save". Add checked casts to
13357 rtx_insn * when using usage_insn to invoke
13358 lra_update_insn_regno_info and lra_process_new_insns. Replace
13359 NULL_RTX with NULL when referring to insns.
13360 (split_if_necessary): Strengthen param "insn" from rtx to
13362 (update_ebb_live_info): Likewise for params "head", "tail" and local
13364 (get_last_insertion_point): Likewise for return type and local "insn".
13365 (get_live_on_other_edges): Likewise for local "last".
13366 (inherit_in_ebb): Likewise for params "head", "tail" and locals
13367 "prev_insn", "next_insn", "restore".
13368 (remove_inheritance_pseudos): Likewise for local "prev_insn".
13369 (undo_optional_reloads): Likewise for local "insn".
13371 * lra-eliminations.c (lra_eliminate_regs_1): Likewise for param
13373 (lra_eliminate_regs): Replace NULL_RTX with NULL when referring to
13375 (eliminate_regs_in_insn): Strengthen param "insn" from rtx to
13377 (spill_pseudos): Likewise for local "insn".
13378 (init_elimination): Likewise.
13379 (process_insn_for_elimination): Likewise for param "insn".
13381 * lra-lives.c (curr_insn): Likewise.;
13383 * lra-spills.c (assign_spill_hard_regs): Likewise for local "insn".
13384 (remove_pseudos): Likewise for param "insn".
13385 (spill_pseudos): Likewise for local "insn".
13386 (lra_final_code_change): Likewise for locals "insn", "curr".
13388 * lra.c (lra_invalidate_insn_data): Likewise for param "insn".
13389 (lra_set_insn_deleted): Likewise.
13390 (lra_delete_dead_insn): Likewise, and for local "prev".
13391 (new_insn_reg): Likewise for param "insn".
13392 (lra_set_insn_recog_data): Likewise.
13393 (lra_update_insn_recog_data): Likewise.
13394 (lra_set_used_insn_alternative): Likewise.
13395 (get_insn_freq): Likewise.
13396 (invalidate_insn_data_regno_info): Likewise.
13397 (lra_invalidate_insn_regno_info): Likewise.
13398 (lra_update_insn_regno_info): Likewise.
13399 (lra_constraint_insn_stack): Strengthen from vec<rtx> to
13401 (lra_push_insn_1): Strengthen param "insn" from rtx to
13403 (lra_push_insn): Likewise.
13404 (lra_push_insn_and_update_insn_regno_info): Likewise.
13405 (lra_pop_insn): Likewise for return type and local "insn".
13406 (push_insns): Likewise for params "from", "to", and local "insn".
13407 (setup_sp_offset): Likewise for params "from", "last" and locals
13409 (lra_process_new_insns): Likewise for params "insn", "before",
13410 "after" and local "last".
13411 (struct sloc): Likewise for field "insn".
13412 (lra_former_scratch_operand_p): Likewise for param "insn".
13413 (remove_scratches): Likewise for locals "insn", "last".
13414 (check_rtl): Likewise for local "insn".
13415 (add_auto_inc_notes): Likewise for param "insn".
13416 (update_inc_notes): Likewise for local "insn".
13417 (lra): Replace NULL_RTX with NULL when referring to insn.
13419 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13421 * lower-subreg.c (simple_move): Strengthen param "insn" from rtx
13423 (resolve_reg_notes): Likewise.
13424 (resolve_simple_move): Likewise for return type, param "insn", and
13425 locals "insns", "minsn".
13426 (resolve_clobber): Strengthen param "insn" from rtx to rtx_insn *.
13427 (resolve_use): Likewise.
13428 (resolve_debug): Likewise.
13429 (find_decomposable_shift_zext): Likewise.
13430 (resolve_shift_zext): Likewise for return type, param "insn", and
13431 locals "insns", "in". Eliminate use of NULL_RTX in favor of NULL.
13432 (decompose_multiword_subregs): Likewise for local "insn",
13433 "orig_insn", "decomposed_shift", "end".
13435 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13437 * basic-block.h (basic_block split_edge_and_insert): Strengthen
13438 param "insns" from rtx to rtx_insn *.
13440 * loop-unroll.c (struct iv_to_split): Strengthen field "insn" from
13442 (struct iv_to_split): Likewise.
13443 (loop_exit_at_end_p): Likewise for local "insn".
13444 (split_edge_and_insert): Likewise for param "insns".
13445 (compare_and_jump_seq): Likewise for return type, param "cinsn",
13446 and locals "seq", "jump".
13447 (unroll_loop_runtime_iterations): Likewise for locals "init_code",
13448 "branch_code"; update invocations of compare_and_jump_seq to
13449 eliminate NULL_RTX in favor of NULL.
13450 (referenced_in_one_insn_in_loop_p): Strengthen local "insn" from
13452 (reset_debug_uses_in_loop): Likewise.
13453 (analyze_insn_to_expand_var): Likewise for param "insn".
13454 (analyze_iv_to_split_insn): Likewise.
13455 (analyze_insns_in_loop): Likewise for local "insn".
13456 (insert_base_initialization): Likewise for param
13457 "insn" and local "seq".
13458 (split_iv): Likewise for param "insn" and local "seq".
13459 (expand_var_during_unrolling): Likewise for param "insn".
13460 (insert_var_expansion_initialization): Likewise for local "seq".
13461 (combine_var_copies_in_loop_exit): Likewise.
13462 (combine_var_copies_in_loop_exit): Likewise for locals "seq" and
13464 (maybe_strip_eq_note_for_split_iv): Likewise for param "insn".
13465 (apply_opt_in_copies): Likewise for locals "insn", "orig_insn",
13468 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13470 * cfgloop.h (iv_analyze): Strengthen param 1 "insn" from rtx to
13472 (iv_analyze_result): Likewise.
13473 (iv_analyze_expr): Likewise.
13476 * loop-iv.c (iv_get_reaching_def): Strengthen param "insn" and
13477 local "def_insn" from rtx to rtx_insn *.
13478 (get_biv_step_1): Likewise for local "insn".
13479 (iv_analyze_expr): Likewise for param "insn".
13480 (iv_analyze_def): Likewise for local "insn".
13481 (iv_analyze_op): Likewise for param "insn".
13482 (iv_analyze): Likewise.
13483 (iv_analyze_result): Likewise.
13485 (suitable_set_for_replacement): Likewise.
13486 (simplify_using_initial_values): Likewise for local "insn".
13487 (iv_number_of_iterations): Likewise for param "insn".
13488 (check_simple_exit): Add checked cast to rtx_insn when invoking
13489 iv_number_of_iterations for now (until get_condition is
13492 * loop-unroll.c (analyze_iv_to_split_insn): Strengthen param
13493 "insn" from rtx to rtx_insn *.
13494 (analyze_insns_in_loop): Likewise for local "insn".
13496 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13498 * loop-invariant.c (struct use): Strengthen field "insn" from rtx
13500 (struct invariant): Likewise.
13501 (hash_invariant_expr_1): Likewise for param "insn".
13502 (invariant_expr_equal_p): Likewise for param "insn1", "insn2".
13503 (find_exits): Likewise for local "insn".
13504 (create_new_invariant): Likewise for param "insn".
13505 (check_dependencies): Likewise.
13506 (find_invariant_insn): Likewise.
13507 (record_uses): Likewise.
13508 (find_invariants_insn): Likewise.
13509 (find_invariants_bb): Likewise for local "insn".
13510 (get_pressure_class_and_nregs): Likewise for param "insn".
13511 (calculate_loop_reg_pressure): Likewise for local "insn".
13513 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13515 * loop-doloop.c (doloop_valid_p): Strengthen local "insn" from rtx
13517 (add_test): Likewise for locals "seq", "jump".
13518 (doloop_modify): Likewise for locals "sequence", "jump_insn".
13520 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13522 * rtl.h (rebuild_jump_labels): Strengthen param "f" from rtx to
13524 (rebuild_jump_labels_chain): Likewise for param "chain".
13526 * cfgexpand.c (pass_expand::execute): Add checked cast to
13527 rtx_insn * when calling rebuild_jump_labels_chain in region where
13528 we know e->insns.r is non-NULL.
13530 * jump.c (rebuild_jump_labels_1): Strengthen param "f" from rtx to
13532 (rebuild_jump_labels): Likewise.
13533 (rebuild_jump_labels_chain): Likewise for param "chain".
13534 (cleanup_barriers): Likewise for locals "insn", "next", "prev".
13535 (init_label_info): Likewise for param "f".
13536 (maybe_propagate_label_ref): Likewise for params "jump_insn",
13537 "prev_nonjump_insn".
13538 (mark_all_labels): Likewise for param "f" and locals "insn",
13539 "prev_nonjump_insn".
13541 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13543 * ira-int.h (struct ira_allocno_copy): Strengthen field "insn"
13544 from rtx to rtx_insn *insn.
13545 (ira_create_copy): Strengthen param "insn" from rtx to rtx_insn *.
13546 (ira_add_allocno_copy): Likewise.
13547 * ira-build.c (find_allocno_copy): Strengthen param "insn" from
13549 (ira_create_copy): Likewise.
13550 (ira_add_allocno_copy): Likewise.
13551 (create_bb_allocnos): Likewise for local "insn".
13552 * ira-conflicts.c (process_regs_for_copy): Likewise for param "insn".
13553 (process_reg_shuffles): Update NULL_RTX to NULL in invocation of
13554 process_regs_for_copy for rtx_insn * param.
13555 (add_insn_allocno_copies): Strengthen param "insn" from rtx to
13556 rtx_insn *insn. Update NULL_RTX to NULL in invocation of
13557 process_regs_for_copy for rtx_insn * param.
13558 (add_copies): Strengthen local "insn" from rtx to rtx_insn *insn.
13559 * ira-costs.c (record_reg_classes): Likewise for param "insn".
13560 (record_operand_costs): Likewise.
13561 (scan_one_insn): Likewise for return type, and for param "insn".
13562 (process_bb_for_costs): Likewise for local "insn".
13563 (process_bb_node_for_hard_reg_moves): Likewise.
13564 * ira-emit.c (struct move): Likewise for field "insn".
13565 (create_move): Eliminate use of NULL_RTX when dealing with an
13567 (emit_move_list): Strengthen return type and locals "result",
13568 "insn" from rtx to rtx_insn *insn.
13569 (emit_moves): Likewise for locals "insns", "tmp".
13570 (ira_emit): Likewise for local "insn".
13571 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise for param
13573 (find_call_crossed_cheap_reg): Likewise.
13574 (process_bb_node_lives): Likewise for local "insn".
13575 * ira.c (decrease_live_ranges_number): Likewise.
13576 (compute_regs_asm_clobbered): Likewise.
13577 (build_insn_chain): Likewise.
13578 (find_moveable_pseudos): Likewise, also locals "def_insn",
13579 "use_insn", "x". Also strengthen local "closest_uses" from rtx *
13580 to rtx_insn **. Add a checked cast when assigning from
13581 "closest_use" into closest_uses array in a region where we know
13582 it's a non-NULL insn.
13583 (interesting_dest_for_shprep): Strengthen param "insn" from rtx
13585 (split_live_ranges_for_shrink_wrap): Likewise for locals "insn",
13586 "last_interesting_insn", "uin".
13587 (move_unallocated_pseudos): Likewise for locals "def_insn",
13588 "move_insn", "newinsn".
13590 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13592 * internal-fn.c (ubsan_expand_si_overflow_addsub_check):
13593 Strengthen locals "done_label", "do_error" from rtx to
13595 (ubsan_expand_si_overflow_addsub_check): Strengthen local "last"
13596 from rtx to rtx_insn *. Strengthen local "sub_check from rtx to
13598 (ubsan_expand_si_overflow_neg_check): Likewise for locals
13599 "done_label", "do_error" to rtx_code_label * and local "last" to
13601 (ubsan_expand_si_overflow_mul_check): Likewise for locals
13602 "done_label", "do_error", "large_op0", "small_op0_large_op1",
13603 "one_small_one_large", "both_ops_large", "after_hipart_neg",
13604 "after_lopart_neg", "do_overflow", "hipart_different" to
13605 rtx_code_label * and local "last" to rtx_insn *.
13607 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13609 * init-regs.c (initialize_uninitialized_regs): Strengthen locals
13610 "insn" and "move_insn" from rtx to rtx_insn *.
13612 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13614 * ifcvt.c (count_bb_insns): Strengthen local "insn" from rtx to
13616 (cheap_bb_rtx_cost_p): Likewise.
13617 (first_active_insn): Likewise for return type and local "insn".
13618 (last_active_insn): Likewise for return type and locals "insn",
13620 (struct noce_if_info): Likewise for fields "jump", "insn_a",
13622 (end_ifcvt_sequence): Likewise for return type and locals "insn",
13624 (noce_try_move): Likewise for local "seq".
13625 (noce_try_store_flag): Likewise.
13626 (noce_try_store_flag_constants): Likewise.
13627 (noce_try_addcc): Likewise.
13628 (noce_try_store_flag_mask): Likewise.
13629 (noce_try_cmove): Likewise.
13630 (noce_try_minmax): Likewise.
13631 (noce_try_abs): Likewise.
13632 (noce_try_sign_mask): Likewise.
13633 (noce_try_bitop): Likewise.
13634 (noce_can_store_speculate_p): Likewise for local "insn".
13635 (noce_process_if_block): Likewise for locals "insn_a", "insn_b",
13637 (check_cond_move_block): Likewise for local "insn".
13638 (cond_move_convert_if_block): Likewise.
13639 (cond_move_process_if_block): Likewise for locals "seq",
13641 (noce_find_if_block): Likewise for local "jump".
13642 (merge_if_block): Likewise for local "last".
13643 (block_jumps_and_fallthru_p): Likewise for locals "insn", "end".
13644 (find_cond_trap): Likewise for locals "trap", "jump", "newjump".
13645 (block_has_only_trap): Likewise for return type and local "trap".
13646 (find_if_case_1): Likewise for local "jump".
13647 (dead_or_predicable): Likewise for locals "head", "end", "jump",
13650 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13652 * hw-doloop.h (struct hwloop_info_d): Strengthen fields
13653 "last_insn", "loop_end" from rtx to rtx_insn *.
13655 * hw-doloop.c (scan_loop): Likewise for local "insn".
13656 (discover_loop): Likewise for param "tail_insn".
13657 (discover_loops): Likewise for local "tail".
13659 * config/bfin/bfin.c (hwloop_optimize): For now, add a checked
13660 cast to rtx_insn * when assigning from an rtx local to a
13661 hwloop_info's "last_insn" field.
13663 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13665 * haifa-sched.c (bb_header): Strengthen from rtx * to rtx_insn **.
13666 (add_delay_dependencies): Strengthen local "pro" from rtx to
13668 (recompute_todo_spec): Likewise.
13669 (dep_cost_1): Likewise for locals "insn", "used".
13670 (schedule_insn): Likewise for local "dbg".
13671 (schedule_insn): Likewise for locals "pro", "next".
13672 (unschedule_insns_until): Likewise for local "con".
13673 (restore_pattern): Likewise for local "next".
13674 (estimate_insn_tick): Likewise for local "pro".
13675 (resolve_dependencies): Likewise for local "next".
13676 (fix_inter_tick): Likewise.
13677 (fix_tick_ready): Likewise for local "pro".
13678 (add_to_speculative_block): Likewise for locals "check", "twin",
13680 (sched_extend_bb): Likewise for locals "end", "insn".
13681 (init_before_recovery): Likewise for local "x".
13682 (sched_create_recovery_block): Likewise for local "barrier".
13683 (create_check_block_twin): Likewise for local "pro".
13684 (fix_recovery_deps): Likewise for locals "note", "insn", "jump",
13686 (unlink_bb_notes): Update for change to type of bb_header.
13687 Strengthen locals "prev", "label", "note", "next" from rtx to
13689 (clear_priorities): Likewise for local "pro".
13691 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13693 * gcse.c (struct occr): Strengthen field "insn" from rtx to
13695 (test_insn): Likewise for this global.
13696 (oprs_unchanged_p): Strengthen param "insn" from const_rtx to
13698 (oprs_anticipatable_p): Likewise.
13699 (oprs_available_p): Likewise.
13700 (insert_expr_in_table): Strengthen param "insn" from rtx to
13702 (hash_scan_set): Likewise.
13703 (hash_scan_clobber): Likewise.
13704 (hash_scan_call): Likewise.
13705 (hash_scan_insn): Likewise.
13706 (compute_hash_table_work): Likewise for local "insn".
13707 (process_insert_insn): Likewise for return type and local "pat".
13708 (insert_insn_end_basic_block): Likewise for locals "new_insn",
13709 "pat", "pat_end", "maybe_cc0_setter".
13710 (pre_edge_insert): Likewise for local "insn".
13711 (pre_insert_copy_insn): Likewise for param "insn".
13712 (pre_insert_copies): Likewise for local "insn".
13713 (struct set_data): Likewise for field "insn".
13714 (single_set_gcse): Likewise for param "insn".
13715 (gcse_emit_move_after): Likewise.
13716 (pre_delete): Likewise for local "insn".
13717 (update_bb_reg_pressure): Likewise for param "from" and local
13719 (should_hoist_expr_to_dom): Likewise for param "from".
13720 (hoist_code): Likewise for local "insn".
13721 (get_pressure_class_and_nregs): Likewise for param "insn".
13722 (calculate_bb_reg_pressure): Likewise for local "insn".
13723 (compute_ld_motion_mems): Likewise.
13725 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13727 * genpeep.c (main): Rename param back from "uncast_ins1" to
13728 "ins1", strengthening from rtx to rtx_insn *. Drop now-redundant
13731 * output.h (peephole): Strengthen param from rtx to rtx_insn *.
13733 2014-08-22 Michael Meissner <meissner@linux.vnet.ibm.com>
13736 * doc/md.texi (Machine Constraints): Update PowerPC wi constraint
13737 documentation to state it is only for VSX operations.
13739 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Make wi
13740 constraint only active if VSX.
13742 * config/rs6000/rs6000.md (lfiwax): Use wj constraint instead of
13743 wi cosntraint for ISA 2.07 lxsiwax/lxsiwzx instructions.
13744 (lfiwzx): Likewise.
13746 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13748 * fwprop.c (single_def_use_dom_walker::before_dom_children):
13749 Strengthen local "insn" from rtx to rtx_insn *.
13750 (use_killed_between): Likewise for param "target_insn".
13751 (all_uses_available_at): Likewise for param "target_insn" and
13753 (update_df_init): Likewise for params "def_insn", "insn".
13754 (update_df): Likewise for param "insn".
13755 (try_fwprop_subst): Likewise for param "def_insn" and local
13757 (free_load_extend): Likewise for param "insn".
13758 (forward_propagate_subreg): Likewise for param "def_insn" and
13760 (forward_propagate_asm): Likewise for param "def_insn" and local
13762 (forward_propagate_and_simplify): Likewise for param "def_insn"
13763 and local "use_insn".
13764 (forward_propagate_into): Likewise for locals "def_insn" and
13767 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13769 * function.c (emit_initial_value_sets): Strengthen local "seq"
13770 from rtx to rtx_insn *.
13771 (instantiate_virtual_regs_in_insn): Likewise for param "insn" and
13773 (instantiate_virtual_regs): Likewise for local "insn".
13774 (assign_parm_setup_reg): Likewise for locals "linsn", "sinsn".
13775 (reorder_blocks_1): Likewise for param "insns" and local "insn".
13776 (expand_function_end): Likewise for locals "insn" and "seq".
13777 (epilogue_done): Likewise for local "insn".
13778 (thread_prologue_and_epilogue_insns): Likewise for locals "prev",
13780 (reposition_prologue_and_epilogue_notes): Likewise for locals
13781 "insn", "last", "note", "first".
13782 (match_asm_constraints_1): Likewise for param "insn" and local "insns".
13783 (pass_match_asm_constraints::execute): Likewise for local "insn".
13785 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13787 * output.h (final_scan_insn): Strengthen return type from rtx to
13789 (final_forward_branch_p): Likewise for param.
13790 (current_output_insn): Likewise for this global.
13792 * final.c (rtx debug_insn): Likewise for this variable.
13793 (current_output_insn): Likewise.
13794 (get_attr_length_1): Rename param "insn" to "uncast_insn",
13795 adding "insn" back in as an rtx_insn * with a checked cast, so
13796 that macro ADJUST_INSN_LENGTH can be passed an rtx_insn * as the
13798 (compute_alignments): Strengthen local "label" from rtx to
13800 (shorten_branches): Rename param from "first" to "uncast_first",
13801 introducing a new local rtx_insn * "first" using a checked cast to
13802 effectively strengthen "first" from rtx to rtx_insn * without
13803 affecting the type signature. Strengthen locals "insn", "seq",
13804 "next", "label" from rtx to rtx_insn *.
13805 (change_scope): Strengthen param "orig_insn" and local "insn" from
13807 (final_start_function): Rename param from "first" to "uncast_first",
13808 introducing a new local rtx_insn * "first" using a checked cast to
13809 effectively strengthen "first" from rtx to rtx_insn * without
13810 affecting the type signature. Strengthen local "insn" from rtx to
13812 (dump_basic_block_info): Strengthen param "insn" from rtx to
13814 (final): Rename param from "first" to "uncast_first",
13815 introducing a new local rtx_insn * "first" using a checked cast to
13816 effectively strengthen "first" from rtx to rtx_insn * without
13817 affecting the type signature. Strengthen locals "insn", "next"
13818 from rtx to rtx_insn *.
13819 (output_alternate_entry_point): Strengthen param "insn" from rtx to
13821 (call_from_call_insn): Strengthen param "insn" from rtx to
13823 (final_scan_insn): Rename param from "insn" to "uncast_insn",
13824 introducing a new local rtx_insn * "insn" using a checked cast to
13825 effectively strengthen "insn" from rtx to rtx_insn * without
13826 affecting the type signature. Strengthen return type and locals
13827 "next", "note", "prev", "new_rtx" from rtx to rtx_insn *. Remove
13828 now-redundant checked cast to rtx_insn * from both invocations of
13829 debug_hooks->var_location. Convert CALL_P into a dyn_cast,
13830 introducing a local "call_insn" for use when invoking
13831 call_from_call_insn.
13832 (notice_source_line): Strengthen param "insn" from rtx to
13834 (leaf_function_p): Likewise for local "insn".
13835 (final_forward_branch_p): Likewise.
13836 (leaf_renumber_regs): Likewise for param "first".
13837 (rest_of_clean_state): Likewise for locals "insn" and "next".
13838 (self_recursive_call_p): Likewise for param "insn".
13839 (collect_fn_hard_reg_usage): Likewise for local "insn".
13840 (get_call_fndecl): Likewise for param "insn".
13841 (get_call_cgraph_rtl_info): Likewise.
13842 (get_call_reg_set_usage): Rename param from "insn" to "uncast_insn",
13843 introducing a new local rtx_insn * "insn" using a checked cast to
13844 effectively strengthen "insn" from rtx to rtx_insn * without
13845 affecting the type signature.
13847 * config/arc/arc.c (arc_final_prescan_insn): For now, add checked
13848 cast when assigning from param "insn" to current_output_insn.
13849 (arc_pad_return): Strengthen local "insn" from rtx to rtx_insn *
13850 so that we can assign it back to current_output_insn.
13852 2014-08-20 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
13854 * config/avr/avr-mcus.def: Remove atmega26hvg, atmega64rfa2,
13855 atmega48hvf, atxmega32x1, atmxt224, atmxt224e, atmxt336s,
13856 atmxt540s and atmxt540sreva devices.
13857 * config/avr/avr-tables.opt: Regenerate.
13858 * config/avr/t-multilib: Regenerate.
13859 * doc/avr-mmcu.texi: Regenerate.
13861 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13863 * expr.c (convert_move): Strengthen local "insns" from rtx to
13865 (emit_block_move_via_loop): Strengthen locals "cmp_label" and
13866 "top_label" from rtx to rtx_code_label *.
13867 (move_block_to_reg): Strengthen local "insn", "last" from rtx to
13869 (emit_single_push_insn): Likewise for locals "prev", "last".
13870 (store_expr): Strengthen locals "lab1", "lab2", "label" from rtx
13871 to rtx_code_label *.
13872 (store_constructor): Likewise for locals "loop_start", "loop_end".
13873 (expand_cond_expr_using_cmove): Strengthen local "seq" from rtx to
13875 (expand_expr_real_2): Likewise.
13876 (expand_expr_real_1): Strengthen local "label" from rtx to
13879 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13881 * expmed.c (store_bit_field_using_insv): Strengthen local "last"
13882 from rtx to rtx_insn *.
13883 (store_bit_field_1): Likewise.
13884 (extract_bit_field_1): Likewise.
13885 (expand_mult_const): Likewise for local "insns".
13886 (expmed_mult_highpart): Strengthen local "label" from rtx to
13888 (expand_smod_pow2): Likewise.
13889 (expand_sdiv_pow2): Likewise.
13890 (expand_divmod): Strengthen locals "last", "insn" from rtx to
13891 rtx_insn *. Strengthen locals "label", "label1", "label2",
13892 "label3", "label4", "label5", "lab" from rtx to rtx_code_label *.
13893 (emit_cstore): Strengthen local "last" from rtx to rtx_insn *.
13894 (emit_store_flag): Likewise.
13895 (emit_store_flag_force): Strengthen local "label" from rtx to
13897 (do_cmp_and_jump): Likewise for param "label".
13899 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13901 * explow.c (force_reg): Strengthen local "insn" from rtx to
13903 (adjust_stack_1): Likewise.
13904 (allocate_dynamic_stack_space): Likewise. Strengthen locals
13905 "final_label", "available_label", "space_available" from rtx to
13907 (probe_stack_range): Likewise for locals "loop_lab", "end_lab".
13908 (anti_adjust_stack_and_probe): Likewise.
13910 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13912 * except.h (sjlj_emit_function_exit_after): Strengthen param
13913 "after" from rtx to rtx_insn *. This is only called with
13914 result of get_last_insn (in function.c) so type-change should be
13917 * function.h (struct rtl_eh): Strengthen field "ehr_label" from
13918 rtx to rtx_code_label *, and field "sjlj_exit_after" from rtx
13919 to rtx_insn *. These fields are only used from except.c so this
13920 type-change should be self-contained to this patch.
13922 * except.c (emit_to_new_bb_before): Strengthen param "seq" and
13923 local "last" from rtx to rtx_insn *.
13924 (dw2_build_landing_pads): Likewise for local "seq".
13925 (sjlj_mark_call_sites): Likewise for locals "insn", "before", p".
13926 (sjlj_emit_function_enter): Strengthen param "dispatch_label" from
13927 rtx to rtx_code_label *. Strengthen locals "fn_begin", "seq" from
13929 (sjlj_emit_function_exit_after): Strengthen param "after" from rtx
13931 (sjlj_emit_function_exit): Likewise for locals "seq", "insn".
13932 (sjlj_emit_dispatch_table): Likewise for locals "seq", "seq2".
13933 (sjlj_build_landing_pads): Replace NULL_RTX with NULL when
13934 referring to an insn. Strengthen local "dispatch_label" from
13935 rtx to rtx_code_label *.
13936 (set_nothrow_function_flags): Strengthen local "insn" from rtx to
13938 (expand_eh_return): Strengthen local "around_label" from
13939 rtx to rtx_code_label *.
13940 (convert_to_eh_region_ranges): Strengthen locals "iter",
13941 "last_action_insn", "first_no_action_insn",
13942 "first_no_action_insn_before_switch",
13943 "last_no_action_insn_before_switch", from rtx to rtx_insn *.
13945 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13947 * dwarf2out.c (last_var_location_insn): Strengthen this variable
13948 from rtx to rtx_insn *.
13949 (cached_next_real_insn): Likewise.
13950 (dwarf2out_end_epilogue): Replace use of NULL_RTX with NULL when
13951 working with insns.
13952 (dwarf2out_var_location): Strengthen locals "next_real",
13953 "next_note", "expected_next_loc_note", "last_start", "insn" from
13956 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13958 * dwarf2cfi.c (add_cfis_to_fde): Strengthen locals "insn", "next"
13959 from rtx to rtx_insn *.
13960 (create_pseudo_cfg): Likewise for local "insn".
13962 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13964 * df-core.c (df_bb_regno_first_def_find): Strengthen local "insn"
13965 from rtx to rtx_insn *.
13966 (df_bb_regno_last_def_find): Likewise.
13968 * df-problems.c (df_rd_bb_local_compute): Likewise.
13969 (df_lr_bb_local_compute): Likewise.
13970 (df_live_bb_local_compute): Likewise.
13971 (df_chain_remove_problem): Likewise.
13972 (df_chain_create_bb): Likewise.
13973 (df_word_lr_bb_local_compute): Likewise.
13974 (df_remove_dead_eq_notes): Likewise for param "insn".
13975 (df_note_bb_compute): Likewise for local "insn".
13976 (simulate_backwards_to_point): Likewise.
13977 (df_md_bb_local_compute): Likewise.
13979 * df-scan.c (df_scan_free_bb_info): Likewise.
13980 (df_scan_start_dump): Likewise.
13981 (df_scan_start_block): Likewise.
13982 (df_install_ref_incremental): Likewise for local "insn".
13983 (df_insn_rescan_all): Likewise.
13984 (df_reorganize_refs_by_reg_by_insn): Likewise.
13985 (df_reorganize_refs_by_insn_bb): Likewise.
13986 (df_recompute_luids): Likewise.
13987 (df_bb_refs_record): Likewise.
13988 (df_update_entry_exit_and_calls): Likewise.
13989 (df_bb_verify): Likewise.
13991 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13993 * ddg.h (struct ddg_node): Strengthen fields "insn" and
13994 "first_note" from rtx to rtx_insn *.
13995 (get_node_of_insn): Likewise for param 2 "insn".
13996 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
13998 * ddg.c (mem_read_insn_p): Strengthen param "insn" from rtx to
14000 (mem_write_insn_p): Likewise.
14001 (mem_access_insn_p): Likewise.
14002 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
14003 (def_has_ccmode_p): Likewise for param "insn".
14004 (add_cross_iteration_register_deps): Likewise for locals
14005 "def_insn" and "use_insn".
14006 (insns_may_alias_p): Likewise for params "insn1" and "insn2".
14007 (build_intra_loop_deps): Likewise for local "src_insn".
14008 (create_ddg): Strengthen locals "insn" and "first_note" from rtx
14010 (get_node_of_insn): Likewise for param "insn".
14012 2014-08-22 David Malcolm <dmalcolm@redhat.com>
14014 * dce.c (worklist): Strengthen from vec<rtx> to vec<rtx_insn *>.
14015 (deletable_insn_p): Strengthen param "insn" from rtx to
14016 rtx_insn *. Add checked cast to rtx_call_insn when invoking
14017 find_call_stack_args, since this is guarded by CALL_P (insn).
14018 (marked_insn_p): Strengthen param "insn" from rtx to
14020 (mark_insn): Likewise. Add checked cast to rtx_call_insn when
14021 invoking find_call_stack_args, since this is guarded by
14023 (mark_nonreg_stores_1): Strengthen cast of "data" from rtx to
14024 rtx_insn *; we know this is an insn since this was called by
14025 mark_nonreg_stores.
14026 (mark_nonreg_stores_2): Likewise.
14027 (mark_nonreg_stores): Strengthen param "insn" from rtx to
14029 (find_call_stack_args): Strengthen param "call_insn" from rtx to
14030 rtx_call_insn *; strengthen locals "insn" and "prev_insn" from rtx
14032 (remove_reg_equal_equiv_notes_for_defs): Strengthen param "insn"
14033 from rtx to rtx_insn *.
14034 (reset_unmarked_insns_debug_uses): Likewise for locals "insn",
14035 "next", "ref_insn".
14036 (delete_unmarked_insns): Likewise for locals "insn", "next".
14037 (prescan_insns_for_dce): Likewise for locals "insn", "prev".
14038 (mark_reg_dependencies): Likewise for param "insn".
14039 (rest_of_handle_ud_dce): Likewise for local "insn".
14040 (word_dce_process_block): Likewise.
14041 (dce_process_block): Likewise.
14043 2014-08-22 David Malcolm <dmalcolm@redhat.com>
14045 * cse.c (struct qty_table_elem): Strengthen field "const_insn"
14046 from rtx to rtx_insn *.
14047 (struct change_cc_mode_args): Likewise for field "insn".
14048 (this_insn): Strengthen from rtx to rtx_insn *.
14049 (make_new_qty): Replace use of NULL_RTX with NULL when dealing
14051 (validate_canon_reg): Strengthen param "insn" from rtx to
14053 (canon_reg): Likewise.
14054 (fold_rtx): Likewise. Replace use of NULL_RTX with NULL when
14056 (record_jump_equiv): Strengthen param "insn" from rtx to
14058 (try_back_substitute_reg): Likewise, also for locals "prev",
14060 (find_sets_in_insn): Likewise for param "insn".
14061 (canonicalize_insn): Likewise.
14062 (cse_insn): Likewise. Add a checked cast.
14063 (invalidate_from_clobbers): Likewise for param "insn".
14064 (invalidate_from_sets_and_clobbers): Likewise.
14065 (cse_process_notes_1): Replace use of NULL_RTX with NULL when
14067 (cse_prescan_path): Strengthen local "insn" from rtx to
14069 (cse_extended_basic_block): Likewise for locals "insn" and
14071 (cse_main): Likewise for param "f".
14072 (check_for_label_ref): Likewise for local "insn".
14073 (set_live_p): Likewise for second param ("insn").
14074 (insn_live_p): Likewise for first param ("insn") and for local
14076 (cse_change_cc_mode_insn): Likewise for first param "insn".
14077 (cse_change_cc_mode_insns): Likewise for first and second params
14079 (cse_cc_succs): Likewise for locals "insns", "last_insns", "insn"
14081 (cse_condition_code_reg): Likewise for locals "last_insn", "insn",
14084 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
14085 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
14086 Anna Tikhonova <anna.tikhonova@intel.com>
14087 Ilya Tocar <ilya.tocar@intel.com>
14088 Andrey Turetskiy <andrey.turetskiy@intel.com>
14089 Ilya Verbin <ilya.verbin@intel.com>
14090 Kirill Yukhin <kirill.yukhin@intel.com>
14091 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
14093 * config/i386/subst.md (define_subst_attr "mask_avx512bw_condition"):
14095 * config/i386/sse.md
14096 (define_mode_iterator VI248_AVX2): Delete.
14097 (define_mode_iterator VI2_AVX2_AVX512BW): New.
14098 (define_mode_iterator VI48_AVX2): Ditto.
14099 (define_insn <shift_insn><mode>3): Delete.
14100 (define_insn "<shift_insn><mode>3<mask_name>" with
14101 VI2_AVX2_AVX512BW): New.
14102 (define_insn "<shift_insn><mode>3<mask_name>" with
14105 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
14106 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
14107 Anna Tikhonova <anna.tikhonova@intel.com>
14108 Ilya Tocar <ilya.tocar@intel.com>
14109 Andrey Turetskiy <andrey.turetskiy@intel.com>
14110 Ilya Verbin <ilya.verbin@intel.com>
14111 Kirill Yukhin <kirill.yukhin@intel.com>
14112 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
14114 * config/i386/sse.md
14115 (define_mode_iterator VI4F_BRCST32x2): New.
14116 (define_mode_attr 64x2_mode): Ditto.
14117 (define_mode_attr 32x2mode): Ditto.
14118 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>"
14119 with VI4F_BRCST32x2): Ditto.
14120 (define_insn "<mask_codefor>avx512vl_broadcast<mode><mask_name>_1"
14121 with V16FI mode iterator): Ditto.
14122 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
14123 with V16FI): Ditto.
14124 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
14125 with VI8F_BRCST64x2): Ditto.
14127 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
14128 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
14129 Anna Tikhonova <anna.tikhonova@intel.com>
14130 Ilya Tocar <ilya.tocar@intel.com>
14131 Andrey Turetskiy <andrey.turetskiy@intel.com>
14132 Ilya Verbin <ilya.verbin@intel.com>
14133 Kirill Yukhin <kirill.yukhin@intel.com>
14134 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
14136 * config/i386/sse.md
14137 (define_mode_iterator VI8_AVX512VL): New.
14138 (define_insn "avx512cd_maskb_vec_dup<mode>"): Macroize.
14140 2014-08-22 Kirill Yukhin <kirill.yukhin@intel.com>
14142 * gcc/config/i386/sse.md (define_mode_iterator V_AVX512VL): Delete.
14143 (define_mode_iterator V48_AVX512VL): New.
14144 (define_mode_iterator V12_AVX512VL): Ditto.
14145 (define_insn <avx512>_load<mode>_mask): Split into two similar
14146 patterns which use different mode iterators: V48_AVX512VL V12_AVX512VL.
14147 Refactor output template.
14148 (define_insn "<avx512>_store<mode>_mask"): Ditto.
14150 2014-08-22 David Malcolm <dmalcolm@redhat.com>
14152 * cprop.c (struct occr): Strengthen field "insn" from rtx to
14154 (reg_available_p): Likewise for param "insn".
14155 (insert_set_in_table): Likewise.
14156 (hash_scan_set): Likewise.
14157 (hash_scan_insn): Likewise.
14158 (make_set_regs_unavailable): Likewise.
14159 (compute_hash_table_work): Likewise for local "insn".
14160 (reg_not_set_p): Strengthen param "insn" from const_rtx to
14162 (mark_oprs_set): Strengthen param "insn" from rtx to rtx_insn *.
14163 (try_replace_reg): Likewise.
14164 (find_avail_set): Likewise.
14165 (cprop_jump): Likewise for params "setcc", "jump".
14166 (constprop_register): Likewise for param "insn".
14167 (cprop_insn): Likewise.
14168 (do_local_cprop): Likewise.
14169 (local_cprop_pass): Likewise for local "insn".
14170 (bypass_block): Likewise for params "setcc" and "jump".
14171 (bypass_conditional_jumps): Likewise for locals "setcc" and
14173 (one_cprop_pass): Likewise for local "insn".
14175 2014-08-22 David Malcolm <dmalcolm@redhat.com>
14177 * compare-elim.c (struct comparison_use): Strengthen field "insn"
14178 from rtx to rtx_insn *.
14179 (struct comparison): Likewise, also for field "prev_clobber".
14180 (conforming_compare): Likewise for param "insn".
14181 (arithmetic_flags_clobber_p): Likewise.
14182 (find_flags_uses_in_insn): Likewise.
14183 (find_comparison_dom_walker::before_dom_children): Likewise for
14184 locals "insn", "next", "last_clobber".
14185 (try_eliminate_compare): Likewise for locals "insn", "bb_head".
14187 2014-08-22 David Malcolm <dmalcolm@redhat.com>
14189 * combine-stack-adj.c (struct csa_reflist): Strengthen field
14190 "insn" from rtx to rtx_insn *.
14191 (single_set_for_csa): Likewise for param "insn".
14192 (record_one_stack_ref): Likewise.
14193 (try_apply_stack_adjustment): Likewise.
14194 (struct record_stack_refs_data): Likewise for field "insn".
14195 (maybe_move_args_size_note): Likewise for params "last" and "insn".
14196 (prev_active_insn_bb): Likewise for return type and param "insn".
14197 (next_active_insn_bb): Likewise.
14198 (force_move_args_size_note): Likewise for params "prev" and "last"
14199 and locals "test", "next_candidate", "prev_candidate".
14200 (combine_stack_adjustments_for_block): Strengthen locals
14201 "last_sp_set", "last2_sp_set", "insn", "next" from rtx to
14204 2014-08-21 David Malcolm <dmalcolm@redhat.com>
14206 * combine.c (i2mod): Strengthen this variable from rtx to rtx_insn *.
14207 (struct reg_stat_struct): Likewise for fields "last_death", "last_set".
14208 (subst_insn): Likewise for this variable.
14209 (added_links_insn): Likewise.
14210 (struct insn_link): Likewise for field "insn".
14211 (alloc_insn_link): Likewise for param "insn".
14212 (struct undobuf): Likewise for field "other_insn".
14213 (find_single_use): Likewise for param "insn" and local "next".
14214 (combine_validate_cost): Likewise for params "i0", "i1", "i2", "i3".
14215 (delete_noop_moves): Likewise for locals "insn", "next".
14216 (create_log_links): Likewise for locals "insn", "use_insn".
14217 Strengthen local "next_use" from rtx * to rtx_insn **.
14218 (insn_a_feeds_b): Likewise for params "a", "b".
14219 (combine_instructions): Likewise for param "f" and locals "insn",
14220 "next", "prev", "first", "last_combined_insn", "link", "link1",
14221 "temp". Replace use of NULL_RTX with NULL when referring to
14223 (setup_incoming_promotions): Likewise for param "first"
14224 (set_nonzero_bits_and_sign_copies): Likewise for local "insn".
14225 (can_combine_p): Likewise for params "insn", "i3", "pred",
14226 "pred2", "succ", "succ2" and for local "p".
14227 (combinable_i3pat): Likewise for param "i3".
14228 (cant_combine_insn_p): Likewise for param "insn".
14229 (likely_spilled_retval_p): Likewise.
14230 (adjust_for_new_dest): Likewise.
14231 (update_cfg_for_uncondjump): Likewise, also for local "insn".
14232 (try_combine): Likewise for return type and for params "i3", "i2",
14233 "i1", "i0", "last_combined_insn", and for locals "insn",
14234 "cc_use_insn", "p", "first", "last", "i2_insn", "i1_insn",
14235 "i0_insn". Eliminate local "tem" in favor of new locals
14236 "tem_note" and "tem_insn", the latter being an rtx_insn *. Add a
14237 checked cast for now to rtx_insn * on the return type of
14238 gen_rtx_INSN. Replace use of NULL_RTX with NULL when referring to
14240 (find_split_point): Strengthen param "insn" from rtx to
14242 (simplify_set): Likewise for local "other_insn".
14243 (recog_for_combine): Likewise for param "insn".
14244 (record_value_for_reg): Likewise.
14245 (record_dead_and_set_regs_1): Likewise for local
14246 "record_dead_insn".
14247 (record_dead_and_set_regs): Likewise for param "insn".
14248 (record_promoted_value): Likewise.
14249 (check_promoted_subreg): Likewise.
14250 (get_last_value_validate): Likewise.
14251 (reg_dead_at_p): Likewise.
14252 (move_deaths): Likewise for param "to_insn".
14253 (distribute_notes): Likewise for params "from_insn", "i3", "i2"
14254 and locals "place", "place2", "cc0_setter". Eliminate local "tem
14255 in favor of new locals "tem_note" and "tem_insn", the latter being
14257 (distribute_links): Strengthen locals "place", "insn" from rtx to
14260 2014-08-21 David Malcolm <dmalcolm@redhat.com>
14262 * cfgrtl.c (can_delete_note_p): Require a const rtx_note * rather
14264 (can_delete_label_p): Require a const rtx_code_label * rather than
14266 (delete_insn): Add checked cast to rtx_code_label * when we know
14267 we're dealing with LABEL_P (insn). Strengthen local "bb_note" from
14269 (delete_insn_chain): Strengthen locals "prev" and "current" from
14270 rtx to rtx_insn *. Add a checked cast when assigning from
14271 "finish" (strengthening the params will come later). Add a
14272 checked cast to rtx_note * in region where we know
14274 (rtl_delete_block): Strengthen locals "insn" and "end" from rtx to
14276 (compute_bb_for_insn): Likewise.
14277 (free_bb_for_insn): Likewise for local "insn".
14278 (compute_bb_for_insn): Likewise.
14279 (update_bb_for_insn_chain): Strengthen params "begin", "end" and
14280 local "insn" from rtx to rtx_insn *
14281 (flow_active_insn_p): Require a const rtx_insn * rather than a
14283 (contains_no_active_insn_p): Strengthen local "insn" from rtx to
14285 (can_fallthru): Likewise for locals "insn" and "insn2".
14286 (bb_note): Likewise for local "note".
14287 (first_insn_after_basic_block_note): Likewise for local "note" and
14289 (rtl_split_block): Likewise for locals "insn" and "next".
14290 (unique_locus_on_edge_between_p): Likewise for locals "insn" and
14292 (rtl_merge_blocks): Likewise for locals "b_head", "b_end",
14293 "a_end", "del_first", "del_last", "b_debug_start", "b_debug_end",
14295 (try_redirect_by_replacing_jump): Likewise for locals "insn" (both of
14296 them), "kill_from", "barrier", "new_insn".
14297 (patch_jump_insn): Likewise for params "insn", "old_label".
14298 (redirect_branch_edge): Likewise for locals "old_label", "insn".
14299 (force_nonfallthru_and_redirect): Likewise for locals "insn",
14300 "old_label", "new_label".
14301 (rtl_tidy_fallthru_edge): Likewise for local "q".
14302 (rtl_split_edge): Likewise for locals "before", "last".
14303 (commit_one_edge_insertion): Likewise for locals "before",
14304 "after", "insns", "tmp", "last", adding a checked cast where
14305 currently necessary.
14306 (commit_edge_insertions): Likewise.
14307 (rtl_dump_bb): Likewise for locals "insn", "last".
14308 (print_rtl_with_bb): Likewise for local "x".
14309 (rtl_verify_bb_insns): Likewise for local "x".
14310 (rtl_verify_bb_pointers): Likewise for local "insn".
14311 (rtl_verify_bb_insn_chain): Likewise for locals "x", "last_head",
14313 (rtl_verify_fallthru): Likewise for local "insn".
14314 (rtl_verify_bb_layout): Likewise for locals "x" and "rtx_first".
14315 (purge_dead_edges): Likewise for local "insn".
14316 (fixup_abnormal_edges): Likewise for locals "insn", "stop", "next".
14317 (skip_insns_after_block): Likewise for return type and for locals
14318 "insn", "last_insn", "next_head", "prev".
14319 (record_effective_endpoints): Likewise for locals "next_insn",
14321 (fixup_reorder_chain): Likewise for locals "bb_end_insn" and "end".
14322 (verify_insn_chain): Likewise for locals "x", "prevx", "nextx".
14323 (cfg_layout_can_duplicate_bb_p): Likewise for local "insn".
14324 (duplicate_insn_chain): For now, add checked cast from rtx to
14325 rtx_insn * when returning insn.
14326 (cfg_layout_duplicate_bb): Likewise for local "insn".
14327 (cfg_layout_delete_block): Likewise for locals "insn", "next",
14328 "prev", "remaints".
14329 (cfg_layout_merge_blocks): Likewise for local "insn", "last".
14330 (rtl_block_empty_p): Likewise.
14331 (rtl_split_block_before_cond_jump): Likewise for locals "insn",
14332 "split_point", "last".
14333 (rtl_block_ends_with_call_p): Likewise for local "insn".
14334 (need_fake_edge_p): Strengthen param "insn" from const_rtx to
14336 (rtl_flow_call_edges_add): Strengthen locals "insn", "prev_insn",
14337 "split_at_insn" from rtx to rtx_insn *.
14338 (rtl_lv_add_condition_to_bb): Likewise for locals "seq", "jump".
14339 (rtl_can_remove_branch_p): Strengthen local "insn" from const_rtx
14340 to const rtx_insn *.
14341 (rtl_account_profile_record): Likewise.
14343 2014-08-21 David Malcolm <dmalcolm@redhat.com>
14345 * cfgloopanal.c (num_loop_insns): Strengthen local "insn" from
14347 (average_num_loop_insns): Likewise.
14348 (init_set_costs): Likewise for local "seq".
14349 (seq_cost): Likewise for param "seq", from const_rtx to const
14352 2014-08-21 David Malcolm <dmalcolm@redhat.com>
14354 * cfgloop.c (loop_exits_from_bb_p): Strengthen local "insn" from
14357 2014-08-21 David Malcolm <dmalcolm@redhat.com>
14359 * basic-block.h (flow_find_cross_jump): Strengthen params 3 and 4
14360 "f1" and "f2" from rtx * to rtx_insn **.
14361 (flow_find_head_matching_sequence): Likewise.
14363 * cfgcleanup.c (try_simplify_condjump): Strengthen local
14364 "cbranch_insn" from rtx to rtx_insn *.
14365 (thread_jump): Likewise for local "insn".
14366 (try_forward_edges): Likewise for local "last".
14367 (merge_blocks_move_predecessor_nojumps): Likewise for local "barrier".
14368 (merge_blocks_move_successor_nojumps): Likewise for locals "barrier",
14370 (can_replace_by): Likewise for params "i1", "i2".
14371 (old_insns_match_p): Likewise.
14372 (merge_notes): Likewise.
14373 (walk_to_nondebug_insn): Likewise for param "i1".
14374 (flow_find_cross_jump): Strengthen params "f1" and "f2" from rtx *
14375 to rtx_insn **. Strengthen locals "i1", "i2", "last1", "last2",
14376 "afterlast1", "afterlast2" from rtx to rtx_insn *.
14377 (flow_find_head_matching_sequence): Strengthen params "f1" and
14378 "f2" from rtx * to rtx_insn **. Strengthen locals "i1", "i2",
14379 "last1", "last2", "beforelast1", "beforelast2" from rtx to
14381 (outgoing_edges_match): Likewise for locals "last1", "last2".
14382 (try_crossjump_to_edge): Likewise for local "insn".
14383 Replace call to for_each_rtx with for_each_rtx_in_insn.
14385 (try_crossjump_to_edge): Likewise for locals "newpos1", "newpos2".
14386 (try_head_merge_bb): Likewise for locals "e0_last_head_, "jump",
14387 "e0_last", "e_last", "head", "curr", "insn". Strengthen locals
14388 "headptr", "currptr", "nextptr" from rtx * to rtx_insn **.
14389 (try_optimize_cfg): Strengthen local "last" from rtx to
14391 (delete_dead_jumptables): Likewise for locals "insn", "next",
14394 * ifcvt.c (cond_exec_process_if_block): Likewise for locals
14395 "rtx then_last_head", "rtx else_last_head", "rtx then_first_tail",
14396 "rtx else_first_tail", to reflect the basic-block.h changes above.
14398 2014-08-21 David Malcolm <dmalcolm@redhat.com>
14400 * cfgbuild.c (make_edges): Strengthen local "insn" from rtx to
14402 (purge_dead_tablejump_edges): Likewise.
14403 (find_bb_boundaries): Likewise for locals "insn", "end",
14404 "flow_transfer_insn".
14406 2014-08-21 David Malcolm <dmalcolm@redhat.com>
14408 * caller-save.c (save_call_clobbered_regs): Strengthen locals
14409 "ins" and "prev" from rtx to rtx_insn *.
14411 2014-08-21 David Malcolm <dmalcolm@redhat.com>
14413 * calls.c (emit_call_1): Strengthen local "call_insn" from rtx to
14415 (internal_arg_pointer_exp_state): Likewise for field "scan_start".
14416 (internal_arg_pointer_based_exp_scan): Likewise for locals "insn",
14418 (load_register_parameters): Likewise for local "before_arg".
14419 (check_sibcall_argument_overlap): Likewise for param "insn".
14420 (expand_call): Likewise for locals "normal_call_insns",
14421 "tail_call_insns", "insns", "before_call", "after_args",
14422 "before_arg", "last", "prev". Strengthen one of the "last" from
14423 rtx to rtx_call_insn *.
14424 (fixup_tail_calls): Strengthen local "insn" from rtx to
14426 (emit_library_call_value_1): Likewise for locals "before_call" and
14429 2014-08-21 David Malcolm <dmalcolm@redhat.com>
14431 * builtins.c (expand_builtin_longjmp): Strengthen locals "insn"
14432 and "last" from rtx to rtx_insn *.
14433 (expand_builtin_nonlocal_goto): Likewise for local "insn".
14434 (expand_builtin_apply): Strengthen local "call_insn" from rtx to
14436 (expand_errno_check): Strengthen local "lab" from rtx to
14438 (expand_builtin_mathfn): Strengthen local "insns" from rtx to
14440 (expand_builtin_mathfn_2): Likewise.
14441 (expand_builtin_mathfn_ternary): Likewise.
14442 (expand_builtin_mathfn_3): Likewise.
14443 (expand_builtin_interclass_mathfn): Likewise for local "last".
14444 (expand_builtin_int_roundingfn): Likewise for local "insns".
14445 (expand_builtin_int_roundingfn_2): Likewise.
14446 (expand_builtin_strlen): Likewise for local "before_strlen".
14447 (expand_builtin_strncmp): Likewise for local "seq".
14448 (expand_builtin_signbit): Likewise for local "last".
14449 (expand_builtin_atomic_compare_exchange): Strengthen local "label"
14450 from rtx to rtx_code_label *.
14451 (expand_stack_restore): Strengthen local "prev" from rtx to
14454 2014-08-21 David Malcolm <dmalcolm@redhat.com>
14456 * bt-load.c (struct btr_user_s): Strengthen field "insn" from rtx
14458 (struct btr_def_s): Likewise.
14459 (insn_sets_btr_p): Strengthen param "insn" from const_rtx to
14461 (add_btr_def): Likewise.
14462 (new_btr_user): Likewise.
14463 (compute_defs_uses_and_gen): Strengthen locals "insn", "last" from
14465 (link_btr_uses): Likewise.
14466 (move_btr_def): Likewise for locals "insp", "old_insn",
14467 "new_insn". Add checked cast to rtx_insn * for now on result of
14469 (can_move_up): Strengthen param "insn" from const_rtx to
14472 2014-08-21 David Malcolm <dmalcolm@redhat.com>
14474 * bb-reorder.c (copy_bb_p): Strengthen local "insn" from rtx to
14476 (get_uncond_jump_length): Likewise for locals "label", "jump".
14477 (fix_up_crossing_landing_pad): Likewise for locals "new_label",
14479 (add_labels_and_missing_jumps): Likewise for local "new_jump".
14480 (fix_up_fall_thru_edges): Likewise for local "old_jump".
14481 (find_jump_block): Likewise for local "insn".
14482 (fix_crossing_conditional_branches): Likewise for locals
14483 "old_jump", "new_jump".
14484 (fix_crossing_unconditional_branches): Likewise for locals
14485 "last_insn", "indirect_jump_sequence", "jump_insn", "cur_insn".
14486 (pass_duplicate_computed_gotos::execute): Likewise for local "insn".
14488 2014-08-21 David Malcolm <dmalcolm@redhat.com>
14490 * auto-inc-dec.c (struct inc_insn): Strengthen field "insn" from
14492 (struct mem_insn): Likewise for field "insn".
14493 (reg_next_use): Strengthen from rtx * to rtx_insn **.
14494 (reg_next_inc_use): Likewise.
14495 (reg_next_def): Likewise.
14496 (move_dead_notes): Strengthen params "to_insn" and "from_insn"
14497 from rtx to rtx_insn *.
14498 (move_insn_before): Likewise for param "next_insn" and local "insns".
14499 (attempt_change): Likewise for local "mov_insn".
14500 (try_merge): Likewise for param "last_insn".
14501 (get_next_ref): Likewise for return type and local "insn".
14502 Strengthen param "next_array" from rtx * to rtx_insn **.
14503 (parse_add_or_inc): Strengthen param "insn" from rtx to
14505 (find_inc): Likewise for locals "insn" and "other_insn" (three of
14507 (merge_in_block): Likewise for locals "insn", "curr",
14509 (pass_inc_dec::execute): Update allocations of the arrays to
14510 reflect the stronger types.
14512 2014-08-21 David Malcolm <dmalcolm@redhat.com>
14514 * asan.c (asan_clear_shadow): Strengthen locals "insn", "insns"
14515 and "jump" from rtx to rtx_insn *. Strengthen local "top_label"
14516 from rtx to rtx_code_label *.
14518 2014-08-21 David Malcolm <dmalcolm@redhat.com>
14520 * alias.c (init_alias_analysis): Strengthen local "insn" from rtx
14523 2014-08-21 Michael Meissner <meissner@linux.vnet.ibm.com>
14525 * config/rs6000/rs6000.c (print_operand, 'y' case): Fix code that
14526 generated a warning and prevented bootstrapping the compiler.
14528 2014-08-21 David Malcolm <dmalcolm@redhat.com>
14530 * rtl.h (delete_related_insns): Strengthen return type from rtx to
14533 * jump.c (delete_related_insns): Likewise, also for locals "next"
14536 2014-08-21 David Malcolm <dmalcolm@redhat.com>
14538 * genautomata.c (output_internal_insn_latency_func): When writing
14539 the function "internal_insn_latency" to insn-automata.c,
14540 strengthen params "insn" and "insn2" from rtx to rtx_insn *, thus
14541 allowing the optional guard function of (define_bypass) clauses to
14542 expect a pair of rtx_insn *, rather than a pair of rtx.
14543 (output_insn_latency_func): When writing the function
14544 "insn_latency", add an "uncast_" prefix to params "insn" and
14545 "insn2", reintroducing "insn" and "insn2" as rtx_insn * locals
14546 using checked casts from the params, thus enabling the above
14547 change to the generated "internal_insn_latency" function.
14549 2014-08-21 Jan Hubicka <hubicka@ucw.cz>
14551 PR tree-optimization/62091
14552 * ipa-devirt.c (ipa_polymorphic_call_context::restrict_to_inner_type):
14553 handle correctly arrays.
14554 (extr_type_from_vtbl_ptr_store): Add debug output; handle multiple
14555 inheritance binfos.
14556 (record_known_type): Walk into inner type.
14557 (ipa_polymorphic_call_context::get_dynamic_type): Likewise; strenghten
14558 condition on no type changes.
14560 2014-08-21 David Malcolm <dmalcolm@redhat.com>
14562 * genattrtab.c (write_attr_get): Within the generated get_attr_
14563 functions, rename param "insn" to "uncast_insn" and reintroduce
14564 "insn" as an local rtx_insn * using a checked cast, so that "insn"
14565 is an rtx_insn * within insn-attrtab.c
14567 2014-08-21 David Malcolm <dmalcolm@redhat.com>
14569 * output.h (peephole): Strengthen return type from rtx to
14571 * rtl.h (delete_for_peephole): Likewise for both params.
14572 * genpeep.c (main): In generated "peephole" function, strengthen
14573 return type and local "insn" from rtx to rtx_insn *. For now,
14574 rename param "ins1" to "uncast_ins1", adding "ins1" back as an
14575 rtx_insn *, with a checked cast.
14576 * jump.c (delete_for_peephole): Strengthen params "from", "to" and
14577 locals "insn", "next", "prev" from rtx to rtx_insn *.
14579 2014-08-21 Marc Glisse <marc.glisse@inria.fr>
14581 PR tree-optimization/62112
14582 * gimple-iterator.c (gsi_replace): Return whether EH cleanup is needed.
14583 * gimple-iterator.h (gsi_replace): Return bool.
14584 * tree-ssa-alias.c (ref_may_alias_global_p_1): New helper, code
14585 moved from ref_may_alias_global_p.
14586 (ref_may_alias_global_p, refs_may_alias_p, ref_maybe_used_by_stmt_p):
14588 (ref_maybe_used_by_call_p): Take ao_ref* instead of tree.
14589 (stmt_kills_ref_p_1): Rename...
14590 (stmt_kills_ref_p): ... to this.
14591 * tree-ssa-alias.h (ref_may_alias_global_p, ref_maybe_used_by_stmt_p,
14592 stmt_kills_ref_p): Declare.
14593 * tree-ssa-dse.c (dse_possible_dead_store_p): New argument, use it.
14594 Move the self-assignment case...
14595 (dse_optimize_stmt): ... here. Handle builtin calls. Remove dead code.
14597 2014-08-21 David Malcolm <dmalcolm@redhat.com>
14599 * rtl.h (try_split): Strengthen return type from rtx to rtx_insn *.
14601 * emit-rtl.c (try_split): Likewise, also for locals "before" and
14602 "after". For now, don't strengthen param "trial", which requires
14603 adding checked casts when returning it.
14605 2014-08-21 David Malcolm <dmalcolm@redhat.com>
14607 * debug.h (struct gcc_debug_hooks): Strengthen param 1 of hook
14608 "label" from rtx to rtx_code_label *. Strengthen param 1 of
14609 "var_location" hook from rtx to rtx_insn *.
14610 (debug_nothing_rtx): Delete in favor of...
14611 (debug_nothing_rtx_code_label): New prototype.
14612 (debug_nothing_rtx_rtx): Delete unused prototype.
14613 (debug_nothing_rtx_insn): New prototype.
14615 * final.c (final_scan_insn): Add checked cast to rtx_insn * when
14616 invoking debug_hooks->var_location (in two places, one in a NOTE
14617 case of a switch statement, the other guarded by a CALL_P
14618 conditional. Add checked cast to rtx_code_label * when invoking
14619 debug_hooks->label (within CODE_LABEL case of switch statement).
14621 * dbxout.c (dbx_debug_hooks): Update "label" hook from
14622 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
14623 "var_location" from debug_nothing_rtx to debug_nothing_rtx_insn.
14624 (xcoff_debug_hooks): Likewise.
14625 * debug.c (do_nothing_debug_hooks): Likewise.
14626 (debug_nothing_rtx): Delete in favor of...
14627 (debug_nothing_rtx_insn): New function.
14628 (debug_nothing_rtx_rtx): Delete unused function.
14629 (debug_nothing_rtx_code_label): New function.
14630 * dwarf2out.c (dwarf2_debug_hooks): Update "label" hook from
14631 debug_nothing_rtx to debug_nothing_rtx_code_label.
14632 (dwarf2out_var_location): Strengthen param "loc_note" from rtx
14634 * sdbout.c (sdb_debug_hooks): Update "var_location" hook from
14635 debug_nothing_rtx to debug_nothing_rtx_insn.
14636 (sdbout_label): Strengthen param "insn" from rtx to
14638 * vmsdbgout.c (vmsdbg_debug_hooks): Update "label" hook from
14639 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
14640 "var_location" hook from debug_nothing_rtx to
14641 debug_nothing_rtx_insn.
14643 2014-08-21 David Malcolm <dmalcolm@redhat.com>
14645 * recog.h (insn_output_fn): Update this function typedef to match
14646 the changes below to the generated output functions, strengthening
14647 the 2nd param from rtx to rtx_insn *.
14649 * final.c (get_insn_template): Add a checked cast to rtx_insn * on
14650 insn when invoking an output function, to match the new signature
14651 of insn_output_fn with a stronger second param.
14653 * genconditions.c (write_header): In the generated code for
14654 gencondmd.c, strengthen the global "insn" from rtx to rtx_insn *
14655 to match the other changes in this patch.
14657 * genemit.c (gen_split): Strengthen the 1st param "curr_insn" of
14658 the generated "gen_" functions from rtx to rtx_insn * within their
14661 * genrecog.c (write_subroutine): Strengthen the 2nd param "insn" of
14662 the subfunctions within the generated "recog_", "split", "peephole2"
14663 function trees from rtx to rtx_insn *. For now, the top-level
14664 generated functions ("recog", "split", "peephole2") continue to
14665 take a plain rtx for "insn", to avoid introducing dependencies on
14666 other patches. Rename this 2nd param from "insn" to
14667 "uncast_insn", and reintroduce "insn" as a local variable of type
14668 rtx_insn *, initialized at the top of the generated function with
14669 a checked cast on "uncast_insn".
14670 (make_insn_sequence): Strengthen the 1st param "curr_insn" of
14671 the generated "gen_" functions from rtx to rtx_insn * within their
14674 * genoutput.c (process_template): Strengthen the 2nd param within
14675 the generated "output_" functions "insn" from rtx to rtx_insn *.
14677 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
14679 * tree-profile.c (tree_profiling): Skip external functions
14680 when doing coverage instrumentation.
14681 * cgraphunit.c (compile): Do not assert that all nodes are reachable.
14683 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14685 * config/rs6000/altivec.h (vec_cpsgn): New #define.
14686 (vec_mergee): Likewise.
14687 (vec_mergeo): Likewise.
14688 (vec_cntlz): Likewise.
14689 * config/rs600/rs6000-c.c (altivec_overloaded_builtins): Add new
14690 entries for VEC_AND, VEC_ANDC, VEC_MERGEH, VEC_MERGEL, VEC_NOR,
14691 VEC_OR, VEC_PACKSU, VEC_XOR, VEC_PERM, VEC_SEL, VEC_VCMPGT_P,
14692 VMRGEW, and VMRGOW.
14693 * doc/extend.texi: Document various forms of vec_cpsgn,
14694 vec_splats, vec_and, vec_andc, vec_mergeh, vec_mergel, vec_nor,
14695 vec_or, vec_perm, vec_sel, vec_sub, vec_xor, vec_all_eq,
14696 vec_all_ge, vec_all_gt, vec_all_le, vec_all_lt, vec_all_ne,
14697 vec_any_eq, vec_any_ge, vec_any_gt, vec_any_le, vec_any_lt,
14698 vec_any_ne, vec_mergee, vec_mergeo, vec_packsu, and vec_cntlz.
14700 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14702 * config/rs6000/rs6000.c (context.h): New include.
14703 (tree-pass.h): Likewise.
14704 (make_pass_analyze_swaps): New decl.
14705 (rs6000_option_override): Register pass_analyze_swaps.
14706 (swap_web_entry): New subsclass of web_entry_base (df.h).
14707 (special_handling_values): New enum.
14708 (union_defs): New function.
14709 (union_uses): Likewise.
14710 (insn_is_load_p): Likewise.
14711 (insn_is_store_p): Likewise.
14712 (insn_is_swap_p): Likewise.
14713 (rtx_is_swappable_p): Likewise.
14714 (insn_is_swappable_p): Likewise.
14715 (chain_purpose): New enum.
14716 (chain_contains_only_swaps): New function.
14717 (mark_swaps_for_removal): Likewise.
14718 (swap_const_vector_halves): Likewise.
14719 (adjust_subreg_index): Likewise.
14720 (permute_load): Likewise.
14721 (permute_store): Likewise.
14722 (handle_special_swappables): Likewise.
14723 (replace_swap_with_copy): Likewise.
14724 (dump_swap_insn_table): Likewise.
14725 (rs6000_analyze_swaps): Likewise.
14726 (pass_data_analyze_swaps): New pass_data.
14727 (pass_analyze_swaps): New rtl_opt_pass.
14728 (make_pass_analyze_swaps): New function.
14729 * config/rs6000/rs6000.opt (moptimize-swaps): New option.
14731 2014-08-21 David Malcolm <dmalcolm@redhat.com>
14733 * sel-sched-ir.h (create_insn_rtx_from_pattern): Strengthen return
14734 type from rtx to rtx_insn *.
14735 (create_copy_of_insn_rtx): Likewise.
14736 * sel-sched-ir.c (create_insn_rtx_from_pattern): Likewise.
14737 (create_copy_of_insn_rtx): Likewise, also for local "res".
14739 2014-08-21 David Malcolm <dmalcolm@redhat.com>
14741 * rtl.h (find_first_parameter_load): Strengthen return type from
14743 * rtlanal.c (find_first_parameter_load): Strengthen return type
14744 from rtx to rtx_insn *. Add checked cast for now, to postpone
14745 strengthening the params.
14747 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
14750 * diagnostic.c: Set default caret.
14751 (diagnostic_show_locus): Use it. Tell pretty-printer that a new
14753 * diagnostic.h (struct diagnostic_context):
14755 2014-08-21 David Malcolm <dmalcolm@redhat.com>
14757 * sel-sched-ir.h (exit_insn): Strengthen from rtx to rtx_insn *.
14758 (sel_bb_head): Strengthen return type insn_t (currently just an
14759 rtx) to rtx_insn *.
14760 (sel_bb_end): Likewise.
14762 * sel-sched-ir.c (exit_insn): Strengthen from rtx to rtx_insn *.
14763 (sel_bb_head): Strengthen return type and local "head" from
14764 insn_t (currently just an rtx) to rtx_insn *.
14765 (sel_bb_end): Likewise for return type.
14766 (free_nop_and_exit_insns): Replace use of NULL_RTX with NULL when
14769 2014-08-21 David Malcolm <dmalcolm@redhat.com>
14771 * basic-block.h (get_last_bb_insn): Strengthen return type from
14773 * cfgrtl.c (get_last_bb_insn): Likewise, and for locals "tmp" and
14776 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
14779 * diagnostic.c (default_diagnostic_finalizer): Move caret printing
14781 (diagnostic_report_diagnostic): ... from here.
14782 * toplev.c (general_init): Move code to c-family.
14784 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14786 * df.h (web_entry_base): Replace existing struct web_entry with a
14787 new class web_entry_base with only the predecessor member.
14788 (unionfind_root): Remove declaration and move to class member.
14789 (unionfind_union): Remove declaration and move to friend
14791 (union_defs): Remove declaration.
14792 * web.c (web_entry_base::unionfind_root): Modify to be member
14793 function and adjust accessors.
14794 (unionfind_union): Modify to be friend function and adjust
14796 (web_entry): New subclass of web_entry_base containing the reg
14798 (union_match_dups): Modify for struct -> class changes.
14799 (union_defs): Likewise.
14800 (entry_register): Likewise.
14801 (pass_web::execute): Likewise.
14803 2014-08-20 Bill Schmidt <wschmidt@vnet.ibm.com>
14805 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Provide
14806 builtin define __VEC_ELEMENT_REG_ORDER__.
14808 2014-08-20 Martin Jambor <mjambor@suse.cz>
14809 Wei Mi <wmi@google.com>
14812 PR middle-end/61776
14813 * tree-ssa-operands.c (update_stmt_operands): Remove
14814 MODIFIED_NORETURN_CALLS.
14815 * tree-cfgcleanup.c (cleanup_call_ctrl_altering_flag): New func.
14816 (cleanup_control_flow_bb): Use cleanup_call_ctrl_altering_flag.
14817 (split_bb_on_noreturn_calls): Renamed from split_bbs_on_noreturn_calls.
14818 (cleanup_tree_cfg_1): Use split_bb_on_noreturn_calls.
14819 * tree-ssanames.h: Remove MODIFIED_NORETURN_CALLS.
14820 * gimple.h (enum gf_mask): Add GF_CALL_CTRL_ALTERING.
14821 (gimple_call_set_ctrl_altering): New func.
14822 (gimple_call_ctrl_altering_p): Ditto.
14823 * tree-cfg.c (gimple_call_initialize_ctrl_altering): Ditto.
14824 (make_blocks): Use gimple_call_initialize_ctrl_altering.
14825 (is_ctrl_altering_stmt): Use gimple_call_ctrl_altering_p.
14826 (execute_fixup_cfg): Use gimple_call_ctrl_altering_p and
14827 remove MODIFIED_NORETURN_CALLS.
14829 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
14831 * coverage.c (coverage_compute_profile_id): Return non-0;
14832 also handle symbols with unique name.
14833 (coverage_end_function): Do not skip DECL_EXTERNAL functions.
14835 2014-08-20 Steve Ellcey <sellcey@mips.com>
14837 PR middle-end/49191
14838 * doc/sourcebuild.texi (non_strict_align): New.
14840 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
14842 * cgraphunit.c (ipa_passes, compile): Reshedule
14843 symtab_remove_unreachable_nodes passes; update comments.
14844 * ipa-inline.c (pass_data_ipa_inline): Do not schedule
14845 TODO_remove_functions before the pass; the functions ought to be
14847 * ipa.c (pass_data_ipa_free_inline_summary): Enable dump; schedule
14848 TODO_remove_functions.
14849 * passes.c (pass_data_early_local_passes): Do not schedule function
14851 (execute_one_pass): Fix call of symtab_remove_unreachable_nodes.
14853 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
14856 * opts-common.c (set_option): Call diagnostic_classify_diagnostic
14857 before setting the option.
14858 * diagnostic.c (diagnostic_classify_diagnostic): Record
14859 command-line status.
14861 2014-08-20 Richard Biener <rguenther@suse.de>
14864 * tree.c (build_common_tree_nodes): Use make_or_reuse_type
14865 to build uint{16,32,64}_type_node.
14867 2014-08-20 Terry Guo <terry.guo@arm.com>
14869 * config/arm/thumb1.md (64bit splitter): Replace const_double_operand
14870 with immediate_operand.
14872 2014-08-20 David Malcolm <dmalcolm@redhat.com>
14874 * cfgrtl.c (duplicate_insn_chain): Convert the checked cast on
14875 "insn" from an as_a to a safe_as_a, for the case when "insn" is
14878 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
14880 PR preprocessor/51303
14881 * incpath.c (remove_duplicates): Use cpp_warning.
14883 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
14887 * doc/options.texi (CPP): Document it.
14888 * doc/invoke.texi (Wvariadic-macros): Fix documentation.
14889 * optc-gen.awk: Handle CPP.
14890 * opth-gen.awk: Likewise.
14892 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14894 * rtl.h (unlink_insn_chain): Strengthen return type from rtx to
14896 (duplicate_insn_chain): Likewise.
14897 * cfgrtl.c (unlink_insn_chain): Strengthen return type from rtx to
14898 rtx_insn *, also for locals "prevfirst" and "nextlast". Add a
14899 checked cast for now (until we can strengthen the params in the
14901 (duplicate_insn_chain): Likewise.
14903 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14905 * rtl.h (next_cc0_user): Strengthen return type from rtx to
14907 (prev_cc0_setter): Likewise.
14909 * emit-rtl.c (next_cc0_user): Strengthen return type from rtx to
14910 rtx_insn *, adding checked casts for now as necessary.
14911 (prev_cc0_setter): Likewise.
14913 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14915 * expr.h (emit_move_insn): Strengthen return type from rtx to
14917 (emit_move_insn_1): Likewise.
14918 (emit_move_complex_push): Likewise.
14919 (emit_move_complex_parts): Likewise.
14921 * expr.c (emit_move_via_integer): Strengthen return type from rtx
14922 to rtx_insn *. Replace use of NULL_RTX with NULL when working
14924 (emit_move_complex_push): Strengthen return type from rtx to
14926 (emit_move_complex): Likewise, also for local "ret".
14927 (emit_move_ccmode): Likewise.
14928 (emit_move_multi_word): Likewise for return type and locals
14929 "last_insn", "seq".
14930 (emit_move_insn_1): Likewise for return type and locals "result",
14932 (emit_move_insn): Likewise for return type and local "last_insn".
14933 (compress_float_constant): Likewise.
14935 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14937 * emit-rtl.h (emit_copy_of_insn_after): Strengthen return type
14938 from rtx to rtx_insn *.
14940 * rtl.h (emit_insn_before): Likewise.
14941 (emit_insn_before_noloc): Likewise.
14942 (emit_insn_before_setloc): Likewise.
14943 (emit_jump_insn_before): Likewise.
14944 (emit_jump_insn_before_noloc): Likewise.
14945 (emit_jump_insn_before_setloc): Likewise.
14946 (emit_call_insn_before): Likewise.
14947 (emit_call_insn_before_noloc): Likewise.
14948 (emit_call_insn_before_setloc): Likewise.
14949 (emit_debug_insn_before): Likewise.
14950 (emit_debug_insn_before_noloc): Likewise.
14951 (emit_debug_insn_before_setloc): Likewise.
14952 (emit_label_before): Likewise.
14953 (emit_insn_after): Likewise.
14954 (emit_insn_after_noloc): Likewise.
14955 (emit_insn_after_setloc): Likewise.
14956 (emit_jump_insn_after): Likewise.
14957 (emit_jump_insn_after_noloc): Likewise.
14958 (emit_jump_insn_after_setloc): Likewise.
14959 (emit_call_insn_after): Likewise.
14960 (emit_call_insn_after_noloc): Likewise.
14961 (emit_call_insn_after_setloc): Likewise.
14962 (emit_debug_insn_after): Likewise.
14963 (emit_debug_insn_after_noloc): Likewise.
14964 (emit_debug_insn_after_setloc): Likewise.
14965 (emit_label_after): Likewise.
14966 (emit_insn): Likewise.
14967 (emit_debug_insn): Likewise.
14968 (emit_jump_insn): Likewise.
14969 (emit_call_insn): Likewise.
14970 (emit_label): Likewise.
14971 (gen_clobber): Likewise.
14972 (emit_clobber): Likewise.
14973 (gen_use): Likewise.
14974 (emit_use): Likewise.
14977 (emit_barrier_before): Strengthen return type from rtx to
14979 (emit_barrier_after): Likewise.
14980 (emit_barrier): Likewise.
14982 * emit-rtl.c (emit_pattern_before_noloc): Strengthen return type
14983 from rtx to rtx_insn *. Add checked casts for now when converting
14984 "last" from rtx to rtx_insn *.
14985 (emit_insn_before_noloc): Likewise for return type.
14986 (emit_jump_insn_before_noloc): Likewise.
14987 (emit_call_insn_before_noloc): Likewise.
14988 (emit_debug_insn_before_noloc): Likewise.
14989 (emit_barrier_before): Strengthen return type and local "insn"
14990 from rtx to rtx_barrier *.
14991 (emit_label_before): Strengthen return type from rtx to
14992 rtx_insn *. Add checked cast for now when returning param
14993 (emit_pattern_after_noloc): Strengthen return type from rtx to
14994 rtx_insn *. Add checked casts for now when converting "last" from
14996 (emit_insn_after_noloc): Strengthen return type from rtx to
14998 (emit_jump_insn_after_noloc): Likewise.
14999 (emit_call_insn_after_noloc): Likewise.
15000 (emit_debug_insn_after_noloc): Likewise.
15001 (emit_barrier_after): Strengthen return type from rtx to
15003 (emit_label_after): Strengthen return type from rtx to rtx_insn *.
15004 Add checked cast for now when converting "label" from rtx to
15006 (emit_pattern_after_setloc): Strengthen return type from rtx to
15007 rtx_insn *. Add checked casts for now when converting "last" from
15009 (emit_pattern_after): Strengthen return type from rtx to
15011 (emit_insn_after_setloc): Likewise.
15012 (emit_insn_after): Likewise.
15013 (emit_jump_insn_after_setloc): Likewise.
15014 (emit_jump_insn_after): Likewise.
15015 (emit_call_insn_after_setloc): Likewise.
15016 (emit_call_insn_after): Likewise.
15017 (emit_debug_insn_after_setloc): Likewise.
15018 (emit_debug_insn_after): Likewise.
15019 (emit_pattern_before_setloc): Likewise. Add checked casts for now
15020 when converting "last" from rtx to rtx_insn *.
15021 (emit_pattern_before): Strengthen return type from rtx to
15023 (emit_insn_before_setloc): Likewise.
15024 (emit_insn_before): Likewise.
15025 (emit_jump_insn_before_setloc): Likewise.
15026 (emit_jump_insn_before): Likewise.
15027 (emit_call_insn_before_setloc): Likewise.
15028 (emit_call_insn_before): Likewise.
15029 (emit_debug_insn_before_setloc): Likewise.
15030 (emit_debug_insn_before): Likewise.
15031 (emit_insn): Strengthen return type and locals "last", "insn",
15032 "next" from rtx to rtx_insn *. Add checked cast to rtx_insn
15033 within cases where we know we have an insn.
15034 (emit_debug_insn): Likewise.
15035 (emit_jump_insn): Likewise.
15036 (emit_call_insn): Strengthen return type and local "insn" from rtx
15038 (emit_label): Strengthen return type from rtx to rtx_insn *. Add
15039 a checked cast to rtx_insn * for now on "label".
15040 (emit_barrier): Strengthen return type from rtx to rtx_barrier *.
15041 (emit_clobber): Strengthen return type from rtx to rtx_insn *.
15042 (emit_use): Likewise.
15043 (gen_use): Likewise, also for local "seq".
15044 (emit): Likewise for return type and local "insn".
15045 (rtx_insn): Likewise for return type and local "new_rtx".
15047 * cfgrtl.c (emit_barrier_after_bb): Strengthen local "barrier"
15048 from rtx to rtx_barrier *.
15050 * config/sh/sh.c (output_stack_adjust): Since emit_insn has
15051 changed return type from rtx to rtx_insn *, we must update
15052 "emit_fn" type, and this in turn means updating...
15053 (frame_insn): ...this. Strengthen return type from rtx to
15054 rtx_insn *. Introduce a new local "insn" of the appropriate type.
15056 2014-08-19 David Malcolm <dmalcolm@redhat.com>
15058 * emit-rtl.c (emit_jump_table_data): Strengthen return type from
15059 rtx to rtx_jump_table_data *. Also for local.
15060 * rtl.h (emit_jump_table_data): Likewise.
15062 2014-08-19 David Malcolm <dmalcolm@redhat.com>
15064 * basic-block.h (create_basic_block_structure): Strengthen third
15065 param "bb_note" from rtx to rtx_note *.
15066 * rtl.h (emit_note_before): Strengthen return type from rtx to
15068 (emit_note_after): Likewise.
15069 (emit_note): Likewise.
15070 (emit_note_copy): Likewise. Also, strengthen param similarly.
15071 * function.h (struct rtl_data): Strengthen field
15072 "x_stack_check_probe_note" from rtx to rtx_note *.
15074 * cfgexpand.c (expand_gimple_basic_block): Strengthen local "note"
15075 from rtx to rtx_note *.
15076 * cfgrtl.c (create_basic_block_structure): Strengthen third param
15077 "bb_note" from rtx to rtx_note *.
15078 (duplicate_insn_chain): Likewise for local "last". Add a checked cast
15079 when calling emit_note_copy.
15080 * emit-rtl.c (make_note_raw): Strengthen return type from rtx to
15082 (emit_note_after): Likewise.
15083 (emit_note_before): Likewise.
15084 (emit_note_copy): Likewise. Also, strengthen param similarly.
15085 (emit_note): Likewise.
15086 * except.c (emit_note_eh_region_end): Likewise for return type.
15087 Strengthen local "next" from rtx to rtx_insn *.
15088 (convert_to_eh_region_ranges): Strengthen local "note"
15089 from rtx to rtx_note *.
15090 * final.c (change_scope): Likewise.
15091 (reemit_insn_block_notes): Likewise, for both locals named "note".
15092 Also, strengthen local "insn" from rtx to rtx_insn *.
15093 * haifa-sched.c (sched_extend_bb): Strengthen local "note" from
15095 * reg-stack.c (compensate_edge): Likewise for local "after". Also,
15096 strengthen local "seq" from rtx to rtx_insn *.
15097 * reload1.c (reload_as_needed): Strengthen local "marker" from rtx
15099 * sel-sched-ir.c (bb_note_pool): Strengthen from rtx_vec_t to
15101 (get_bb_note_from_pool): Strengthen return type from rtx to
15103 (sel_create_basic_block): Strengthen local "new_bb_note" from
15104 insn_t to rtx_note *.
15105 * var-tracking.c (emit_note_insn_var_location): Strengthen local
15106 "note" from rtx to rtx_note *.
15107 (emit_notes_in_bb): Likewise.
15109 2014-08-19 David Malcolm <dmalcolm@redhat.com>
15111 * function.h (struct rtl_data): Strengthen field
15112 "x_parm_birth_insn" from rtx to rtx_insn *.
15113 * function.c (struct assign_parm_data_all): Strengthen fields
15114 "first_conversion_insn" and "last_conversion_insn" from rtx to
15117 2014-08-19 David Malcolm <dmalcolm@redhat.com>
15119 * cfgexpand.c (expand_used_vars): Strengthen return type from rtx
15120 to rtx_insn *; also for local "var_end_seq".
15121 (maybe_dump_rtl_for_gimple_stmt): Likewise for param "since".
15122 (maybe_cleanup_end_of_block): Likewise for param "last" and local
15124 (expand_gimple_cond): Likewise for locals "last2" and "last".
15125 (mark_transaction_restart_calls): Likewise for local "insn".
15126 (expand_gimple_stmt): Likewise for return type and locals "last"
15128 (expand_gimple_tailcall): Likewise for locals "last2" and "last".
15129 (avoid_complex_debug_insns): Likewise for param "insn".
15130 (expand_debug_locations): Likewise for locals "insn", "last",
15131 "prev_insn" and "insn2".
15132 (expand_gimple_basic_block): Likewise for local "last".
15133 (construct_exit_block): Likewise for locals "head", "end",
15135 (pass_expand::execute): Likewise for locals "var_seq",
15136 "var_ret_seq", "next".
15138 2014-08-19 David Malcolm <dmalcolm@redhat.com>
15140 * asan.h (asan_emit_stack_protection): Strengthen return type from
15142 * asan.c (asan_emit_stack_protection): Likewise. Add local
15143 "insns" to hold the return value.
15145 2014-08-19 David Malcolm <dmalcolm@redhat.com>
15147 * basic-block.h (bb_note): Strengthen return type from rtx to
15149 * sched-int.h (bb_note): Likewise.
15150 * cfgrtl.c (bb_note): Likewise. Add a checked cast to rtx_note *.
15152 2014-08-19 David Malcolm <dmalcolm@redhat.com>
15154 * rtl.h (make_insn_raw): Strengthen return type from rtx to
15157 * emit-rtl.c (make_insn_raw): Strengthen return type and local
15158 "insn" from rtx to rtx_insn *.
15159 (make_debug_insn_raw): Strengthen return type from rtx to
15160 rtx_insn *; strengthen local "insn" from rtx to rtx_debug_insn *.
15161 (make_jump_insn_raw): Strengthen return type from rtx to
15162 rtx_insn *; strengthen local "insn" from rtx to rtx_jump_insn *.
15163 (make_call_insn_raw): Strengthen return type from rtx to
15164 rtx_insn *; strengthen local "insn" from rtx to rtx_call_insn *.
15165 (emit_pattern_before_noloc): Strengthen return type of "make_raw"
15166 callback from rtx to rtx_insn *; likewise for local "insn" and
15167 "next", adding a checked cast to rtx_insn in the relevant cases of
15168 the switch statement.
15169 (emit_pattern_after_noloc): Strengthen return type of "make_raw"
15170 callback from rtx to rtx_insn *.
15171 (emit_pattern_after_setloc): Likewise.
15172 (emit_pattern_after): Likewise.
15173 (emit_pattern_before_setloc): Likewise.
15174 (emit_pattern_before): Likewise.
15176 2014-08-19 David Malcolm <dmalcolm@redhat.com>
15178 * emit-rtl.c (last_call_insn): Strengthen return type from rtx to
15180 * rtl.h (is_a_helper <rtx_call_insn *>::test): New overload,
15181 accepting an rtx_insn *.
15182 (last_call_insn): Strengthen return type from rtx to
15185 2014-08-19 David Malcolm <dmalcolm@redhat.com>
15187 * rtl.h (delete_trivially_dead_insns): Strengthen initial param
15188 "insns" from rtx to rtx_insn *.
15189 * cse.c (delete_trivially_dead_insns): Likewise, also do it for
15190 locals "insn" and "prev".
15192 2014-08-19 David Malcolm <dmalcolm@redhat.com>
15194 * rtl.h (tablejump_p): Strengthen third param from rtx * to
15195 rtx_jump_table_data **.
15197 * cfgbuild.c (make_edges): Introduce local "table", using it in
15198 place of "tmp" for jump table data.
15199 (find_bb_boundaries): Strengthen local "table" from rtx to
15200 rtx_jump_table_data *.
15201 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
15202 (outgoing_edges_match): Likewise for locals "table1" and "table2".
15203 (try_crossjump_to_edge): Likewise.
15204 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise for local
15206 (patch_jump_insn): Introduce local "table", using it in place of
15207 "tmp" for jump table data.
15208 (force_nonfallthru_and_redirect): Introduce local "table", so that
15209 call to tablejump_p can receive an rtx_jump_table_data **. Update
15210 logic around the call to overwrite "note" appropriately if
15211 tablejump_p returns non-zero.
15212 (get_last_bb_insn): Introduce local "table", using it in place of
15213 "tmp" for jump table data.
15214 * dwarf2cfi.c (create_trace_edges): Likewise.
15216 * config/arm/arm.c (get_jump_table_size): Strengthen param "insn"
15217 from rtx to rtx_jump_table_data *.
15218 (create_fix_barrier): Strengthen local "tmp" from rtx to
15219 rtx_jump_table_data *.
15220 (arm_reorg): Likewise for local "table".
15222 * config/s390/s390.c (s390_chunkify_start): Likewise.
15224 * config/spu/spu.c (spu_emit_branch_hint): Likewise.
15226 * jump.c (delete_related_insns): Strengthen local "lab_next" from
15227 rtx to rtx_jump_table_data *.
15229 * rtlanal.c (tablejump_p): Strengthen param "tablep" from rtx * to
15230 rtx_jump_table_data **. Add a checked cast when writing through
15231 the pointer: we know there that local "table" is non-NULL and that
15232 JUMP_TABLE_DATA_P (table) holds.
15233 (label_is_jump_target_p): Introduce local "table", using it in
15234 place of "tmp" for jump table data.
15236 2014-08-19 Marek Polacek <polacek@redhat.com>
15239 * doc/invoke.texi: Document -Wbool-compare.
15241 2014-08-19 David Malcolm <dmalcolm@redhat.com>
15243 * rtl.h (entry_of_function): Strengthen return type from rtx to
15245 * cfgrtl.c (entry_of_function): Likewise.
15247 2014-08-19 David Malcolm <dmalcolm@redhat.com>
15249 * emit-rtl.h (get_insns): Strengthen return type from rtx to
15250 rtx_insn *, adding a checked cast for now.
15251 (get_last_insn): Likewise.
15253 2014-08-19 David Malcolm <dmalcolm@redhat.com>
15255 * rtl.h (gen_label_rtx): Strengthen return type from rtx to
15258 * emit-rtl.c (gen_label_rtx): Likewise.
15260 2014-08-19 David Malcolm <dmalcolm@redhat.com>
15262 * rtl.h (previous_insn): Strengthen return type from rtx to
15264 (next_insn): Likewise.
15265 (prev_nonnote_insn): Likewise.
15266 (prev_nonnote_insn_bb): Likewise.
15267 (next_nonnote_insn): Likewise.
15268 (next_nonnote_insn_bb): Likewise.
15269 (prev_nondebug_insn): Likewise.
15270 (next_nondebug_insn): Likewise.
15271 (prev_nonnote_nondebug_insn): Likewise.
15272 (next_nonnote_nondebug_insn): Likewise.
15273 (prev_real_insn): Likewise.
15274 (next_real_insn): Likewise.
15275 (prev_active_insn): Likewise.
15276 (next_active_insn): Likewise.
15278 * emit-rtl.c (next_insn): Strengthen return type from rtx to
15279 rtx_insn *, adding a checked cast.
15280 (previous_insn): Likewise.
15281 (next_nonnote_insn): Likewise.
15282 (next_nonnote_insn_bb): Likewise.
15283 (prev_nonnote_insn): Likewise.
15284 (prev_nonnote_insn_bb): Likewise.
15285 (next_nondebug_insn): Likewise.
15286 (prev_nondebug_insn): Likewise.
15287 (next_nonnote_nondebug_insn): Likewise.
15288 (prev_nonnote_nondebug_insn): Likewise.
15289 (next_real_insn): Likewise.
15290 (prev_real_insn): Likewise.
15291 (next_active_insn): Likewise.
15292 (prev_active_insn): Likewise.
15294 * config/sh/sh-protos.h (sh_find_set_of_reg): Convert function ptr
15295 param "stepfunc" so that it returns an rtx_insn * rather than an
15296 rtx, to track the change to prev_nonnote_insn_bb, which is the
15297 only function this is called with.
15298 * config/sh/sh.c (sh_find_set_of_reg): Likewise.
15300 2014-08-19 Jan Hubicka <hubicka@ucw.cz>
15302 * ipa-visibility.c (update_visibility_by_resolution_info): Fix
15305 2014-08-19 David Malcolm <dmalcolm@redhat.com>
15307 * coretypes.h (class rtx_debug_insn): Add forward declaration.
15308 (class rtx_nonjump_insn): Likewise.
15309 (class rtx_jump_insn): Likewise.
15310 (class rtx_call_insn): Likewise.
15311 (class rtx_jump_table_data): Likewise.
15312 (class rtx_barrier): Likewise.
15313 (class rtx_code_label): Likewise.
15314 (class rtx_note): Likewise.
15316 * rtl.h (class rtx_debug_insn): New, a subclass of rtx_insn,
15317 adding the invariant DEBUG_INSN_P (X).
15318 (class rtx_nonjump_insn): New, a subclass of rtx_insn, adding
15319 the invariant NONJUMP_INSN_P (X).
15320 (class rtx_jump_insn): New, a subclass of rtx_insn, adding
15321 the invariant JUMP_P (X).
15322 (class rtx_call_insn): New, a subclass of rtx_insn, adding
15323 the invariant CALL_P (X).
15324 (class rtx_jump_table): New, a subclass of rtx_insn, adding the
15325 invariant JUMP_TABLE_DATA_P (X).
15326 (class rtx_barrier): New, a subclass of rtx_insn, adding the
15327 invariant BARRIER_P (X).
15328 (class rtx_code_label): New, a subclass of rtx_insn, adding
15329 the invariant LABEL_P (X).
15330 (class rtx_note): New, a subclass of rtx_insn, adding
15331 the invariant NOTE_P(X).
15332 (is_a_helper <rtx_debug_insn *>::test): New.
15333 (is_a_helper <rtx_nonjump_insn *>::test): New.
15334 (is_a_helper <rtx_jump_insn *>::test): New.
15335 (is_a_helper <rtx_call_insn *>::test): New.
15336 (is_a_helper <rtx_jump_table_data *>::test): New functions,
15337 overloaded for both rtx and rtx_insn *.
15338 (is_a_helper <rtx_barrier *>::test): New.
15339 (is_a_helper <rtx_code_label *>::test): New functions, overloaded
15340 for both rtx and rtx_insn *.
15341 (is_a_helper <rtx_note *>::test): New.
15343 2014-08-19 Marek Polacek <polacek@redhat.com>
15345 * config/alpha/alpha.h (CLZ_DEFINED_VALUE_AT_ZERO,
15346 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
15347 * config/i386/i386.h (CLZ_DEFINED_VALUE_AT_ZERO,
15348 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
15350 2014-08-19 David Malcolm <dmalcolm@redhat.com>
15352 * sel-sched-ir.h (BND_TO): insn_t will eventually be an
15353 rtx_insn *. To help with transition, for now, convert from an
15354 access macro into a pair of functions: BND_TO, returning an
15356 (SET_BND_TO): New function, for use where BND_TO is used as an
15359 * sel-sched-ir.c (blist_add): Update lvalue usage of BND_TO to
15361 (BND_TO): New function, adding a checked cast.
15362 (SET_BND_TO): New function.
15364 * sel-sched.c (move_cond_jump): Update lvalue usage of BND_TO to
15366 (compute_av_set_on_boundaries): Likewise.
15368 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
15370 * config/i386/i386.md (*ctz<mode>2_falsedep_1): Don't clear
15371 destination if it is used in source.
15372 (*clz<mode>2_lzcnt_falsedep_1): Likewise.
15373 (*popcount<mode>2_falsedep_1): Likewise.
15375 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
15378 * configure.ac: Set install_gold_as_default to no first.
15379 * configure: Regenerated.
15381 2014-08-19 David Malcolm <dmalcolm@redhat.com>
15383 * sel-sched-ir.h (BB_NOTE_LIST): struct sel_region_bb_info_def's
15384 "note_list" field will eventually be an rtx_insn *. To help with
15385 transition, for now, convert from an access macro into a pair of
15386 functions: BB_NOTE_LIST, returning an rtx_insn *, and...
15387 (SET_BB_NOTE_LIST): New function, for use where BB_NOTE_LIST is
15390 * sel-sched.c (create_block_for_bookkeeping): Update lvalue usage
15391 of BB_NOTE_LIST to SET_BB_NOTE_LIST.
15393 * sel-sched-ir.c (init_bb): Likewise.
15394 (sel_restore_notes): Likewise.
15395 (move_bb_info): Likewise.
15396 (BB_NOTE_LIST): New function, adding a checked cast to rtx_insn *.
15397 (SET_BB_NOTE_LIST): New function.
15399 2014-08-19 David Malcolm <dmalcolm@redhat.com>
15401 * sel-sched-ir.h (VINSN_INSN_RTX): struct vinsn_def's "insn_rtx"
15402 field will eventually be an rtx_insn *. To help with transition,
15403 for now, convert from an access macro into a pair of functions:
15404 VINSN_INSN_RTX, returning an rtx_insn *, and...
15405 (SET_VINSN_INSN_RTX): New function, for use where VINSN_INSN_RTX
15406 is used as an lvalue.
15408 * sel-sched-ir.c (vinsn_init): Replace VINSN_INSN_RTX with
15409 SET_VINSN_INSN_RTX where it's used as an lvalue.
15410 (VINSN_INSN_RTX): New function.
15411 (SET_VINSN_INSN_RTX): New function.
15413 2014-08-19 David Malcolm <dmalcolm@redhat.com>
15415 * sched-int.h (DEP_PRO): struct _dep's "pro" and "con" fields will
15416 eventually be rtx_insn *, but to help with transition, for now,
15417 convert from an access macro into a pair of functions: DEP_PRO
15418 returning an rtx_insn * and...
15419 (SET_DEP_PRO): New function, for use where DEP_PRO is used as an
15420 lvalue, returning an rtx&.
15421 (DEP_CON): Analogous changes to DEP_PRO above.
15422 (SET_DEP_CON): Likewise.
15424 * haifa-sched.c (create_check_block_twin): Replace DEP_CON used as
15425 an lvalue to SET_DEP_CON.
15426 * sched-deps.c (init_dep_1): Likewise for DEP_PRO and DEP_CON.
15427 (sd_copy_back_deps): Likewise for DEP_CON.
15428 (DEP_PRO): New function, adding a checked cast for now.
15429 (DEP_CON): Likewise.
15430 (SET_DEP_PRO): New function.
15431 (SET_DEP_CON): Likewise.
15433 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
15435 * config.gcc (*-*-cygwin*): Use __cxa_atexit by default.
15436 (extra_options): Add i386/cygwin.opt.
15437 * config/i386/cygwin.h (STARTFILE_SPEC): Use crtbeginS.o if shared.
15438 (CPP_SPEC): Accept -pthread.
15439 (LINK_SPEC): Ditto.
15440 (GOMP_SELF_SPECS): Update comment.
15441 * config/i386/cygwin.opt: New file for -pthread flag.
15443 2014-08-19 David Malcolm <dmalcolm@redhat.com>
15445 * df-core.c (DF_REF_INSN): New, using a checked cast for now.
15446 * df.h (DF_REF_INSN): Convert from a macro to a function, so
15447 that we can return an rtx_insn *.
15449 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
15451 * config/i386/cygwin.h (LINK_SPEC): Pass --tsaware flag only
15452 when building executables, not DLLs. Add --large-address-aware
15453 under the same conditions.
15454 * config/i386/cygwin-w64.h (LINK_SPEC): Pass --tsaware flag only
15455 when building executables, not DLLs. Add --large-address-aware
15456 under the same conditions when using -m32.
15458 * config/i386/cygwin-stdint.h: Throughout, make type
15459 definitions dependent on target architecture, not host.
15461 2014-08-19 David Malcolm <dmalcolm@redhat.com>
15463 * rtl.h (PREV_INSN): Convert to an inline function. Strengthen
15464 the return type from rtx to rtx_insn *, which will enable various
15465 conversions in followup patches. For now this is is done by a
15467 (NEXT_INSN): Likewise.
15468 (SET_PREV_INSN): Convert to an inline function. This is intended
15469 for use as an lvalue, and so returns an rtx& to allow in-place
15471 (SET_NEXT_INSN): Likewise.
15473 2014-07-08 Mark Wielaard <mjw@redhat.com>
15476 * dwarf2out.c (modified_type_die): Handle TYPE_QUAL_RESTRICT.
15478 2014-08-19 Marek Polacek <polacek@redhat.com>
15481 * cgraphunit.c (handle_alias_pairs): Fix condition.
15483 2014-08-19 Richard Biener <rguenther@suse.de>
15485 * gimple-fold.c (fold_gimple_assign): Properly build a
15486 null-pointer constant when devirtualizing addresses.
15488 2014-07-07 Mark Wielaard <mjw@redhat.com>
15490 * dwarf2out.c (decl_quals): New function.
15491 (modified_type_die): Take one cv_quals argument instead of two,
15492 one for const and one for volatile.
15493 (add_type_attribute): Likewise.
15494 (generic_parameter_die): Call add_type_attribute with one modifier
15496 (base_type_for_mode): Likewise.
15497 (add_bounds_info): Likewise.
15498 (add_subscript_info): Likewise.
15499 (gen_array_type_die): Likewise.
15500 (gen_descr_array_type_die): Likewise.
15501 (gen_entry_point_die): Likewise.
15502 (gen_enumeration_type_die): Likewise.
15503 (gen_formal_parameter_die): Likewise.
15504 (gen_subprogram_die): Likewise.
15505 (gen_variable_die): Likewise.
15506 (gen_const_die): Likewise.
15507 (gen_field_die): Likewise.
15508 (gen_pointer_type_die): Likewise.
15509 (gen_reference_type_die): Likewise.
15510 (gen_ptr_to_mbr_type_die): Likewise.
15511 (gen_inheritance_die): Likewise.
15512 (gen_subroutine_type_die): Likewise.
15513 (gen_typedef_die): Likewise.
15514 (force_type_die): Likewise.
15516 2014-08-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
15518 * configure.ac (gcc_cv_as_comdat_group_group): Only default to no
15520 * configure: Regenerate.
15522 2014-08-19 Richard Biener <rguenther@suse.de>
15524 * lto-streamer-out.c (DFS::DFS_write_tree_body): Stream
15525 DECL_EXTERNALs in BLOCKs as non-references.
15526 * tree-streamer-out.c (streamer_write_chain): Likewise.
15528 2014-08-19 Alexander Ivchenko <alexander.ivchenko@intel.com>
15529 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
15530 Anna Tikhonova <anna.tikhonova@intel.com>
15531 Ilya Tocar <ilya.tocar@intel.com>
15532 Andrey Turetskiy <andrey.turetskiy@intel.com>
15533 Ilya Verbin <ilya.verbin@intel.com>
15534 Kirill Yukhin <kirill.yukhin@intel.com>
15535 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
15537 * config/i386/sse.md
15538 (define_mode_iterator VI48_AVX512F): Delete.
15539 (define_mode_iterator VI48_AVX512F_AVX512VL): New.
15540 (define_mode_iterator VI2_AVX512VL): Ditto.
15541 (define_insn "<mask_codefor>avx512f_ufix_notruncv16sfv16si<mask_name><round_name>"):
15544 ("<mask_codefor><avx512>_ufix_notrunc<sf2simodelower><mode><mask_name><round_name>"):
15546 (define_insn "avx512cd_maskw_vec_dup<mode>"): Macroize.
15547 (define_insn "<avx2_avx512f>_ashrv<mode><mask_name>"): Delete.
15548 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
15549 with VI48_AVX512F_AVX512VL): New.
15550 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
15551 with VI2_AVX512VL): Ditto.
15553 2014-08-19 Marek Polacek <polacek@redhat.com>
15555 * doc/invoke.texi: Document -Wc99-c11-compat.
15557 2014-08-19 David Malcolm <dmalcolm@redhat.com>
15559 * rtl.h (PREV_INSN): Split macro in two: the existing one,
15560 for rvalues, and...
15561 (SET_PREV_INSN): New macro, for use as an lvalue.
15562 (NEXT_INSN, SET_NEXT_INSN): Likewise.
15564 * caller-save.c (save_call_clobbered_regs): Convert lvalue use of
15565 PREV_INSN/NEXT_INSN into SET_PREV_INSN/SET_NEXT_INSN.
15566 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
15567 (fixup_abnormal_edges): Likewise.
15568 (unlink_insn_chain): Likewise.
15569 (fixup_reorder_chain): Likewise.
15570 (cfg_layout_delete_block): Likewise.
15571 (cfg_layout_merge_blocks): Likewise.
15572 * combine.c (update_cfg_for_uncondjump): Likewise.
15573 * emit-rtl.c (link_insn_into_chain): Likewise.
15574 (remove_insn): Likewise.
15575 (delete_insns_since): Likewise.
15576 (reorder_insns_nobb): Likewise.
15577 (emit_insn_after_1): Likewise.
15578 * final.c (rest_of_clean_state): Likewise.
15579 (final_scan_insn): Likewise.
15580 * gcse.c (can_assign_to_reg_without_clobbers_p): Likewise.
15581 * haifa-sched.c (concat_note_lists): Likewise.
15582 (remove_notes): Likewise.
15583 (restore_other_notes): Likewise.
15584 (move_insn): Likewise.
15585 (unlink_bb_notes): Likewise.
15586 (restore_bb_notes): Likewise.
15587 * jump.c (delete_for_peephole): Likewise.
15588 * optabs.c (emit_libcall_block_1): Likewise.
15589 * reorg.c (emit_delay_sequence): Likewise.
15590 (fill_simple_delay_slots): Likewise.
15591 * sel-sched-ir.c (sel_move_insn): Likewise.
15592 (sel_remove_insn): Likewise.
15593 (get_bb_note_from_pool): Likewise.
15594 * sel-sched.c (move_nop_to_previous_block): Likewise.
15596 * config/bfin/bfin.c (reorder_var_tracking_notes): Likewise.
15597 * config/c6x/c6x.c (gen_one_bundle): Likewise.
15598 (c6x_gen_bundles): Likewise.
15599 (hwloop_optimize): Likewise.
15600 * config/frv/frv.c (frv_function_prologue): Likewise.
15601 (frv_register_nop): Likewise.
15602 * config/ia64/ia64.c (ia64_init_dfa_pre_cycle_insn): Likewise.
15603 (ia64_reorg): Likewise.
15604 * config/mep/mep.c (mep_reorg_addcombine): Likewise.
15605 (mep_make_bundle): Likewise.
15606 (mep_bundle_insns): Likewise.
15607 * config/picochip/picochip.c (reorder_var_tracking_notes): Likewise.
15608 * config/tilegx/tilegx.c (reorder_var_tracking_notes): Likewise.
15609 * config/tilepro/tilepro.c (reorder_var_tracking_notes): Likewise.
15611 2014-08-19 David Malcolm <dmalcolm@redhat.com>
15613 * basic-block.h (BB_HEAD): Convert to a function. Strengthen the
15614 return type from rtx to rtx_insn *.
15615 (BB_END): Likewise.
15616 (BB_HEADER): Likewise.
15617 (BB_FOOTER): Likewise.
15618 (SET_BB_HEAD): Convert to a function.
15619 (SET_BB_END): Likewise.
15620 (SET_BB_HEADER): Likewise.
15621 (SET_BB_FOOTER): Likewise.
15623 * cfgrtl.c (BB_HEAD): New function, from macro of same name.
15624 Strengthen the return type from rtx to rtx_insn *. For now, this
15625 is done by adding a checked cast, but this will eventually
15626 become a field lookup.
15627 (BB_END): Likewise.
15628 (BB_HEADER): Likewise.
15629 (BB_FOOTER): Likewise.
15630 (SET_BB_HEAD): New function, from macro of same name. This is
15631 intended for use as an lvalue, and so returns an rtx& to allow
15632 in-place modification.
15633 (SET_BB_END): Likewise.
15634 (SET_BB_HEADER): Likewise.
15635 (SET_BB_FOOTER): Likewise.
15637 2014-08-18 David Malcolm <dmalcolm@redhat.com>
15639 * basic-block.h (BB_HEAD): Split macro in two: the existing one,
15640 for rvalues, and...
15641 (SET_BB_HEAD): New macro, for use as a lvalue.
15642 (BB_END, SET_BB_END): Likewise.
15643 (BB_HEADER, SET_BB_HEADER): Likewise.
15644 (BB_FOOTER, SET_BB_FOOTER): Likewise.
15646 * bb-reorder.c (add_labels_and_missing_jumps): Convert lvalue use
15647 of BB_* macros into SET_BB_* macros.
15648 (fix_crossing_unconditional_branches): Likewise.
15649 * caller-save.c (save_call_clobbered_regs): Likewise.
15650 (insert_one_insn): Likewise.
15651 * cfgbuild.c (find_bb_boundaries): Likewise.
15652 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
15653 (outgoing_edges_match): Likewise.
15654 (try_optimize_cfg): Likewise.
15655 * cfgexpand.c (expand_gimple_cond): Likewise.
15656 (expand_gimple_tailcall): Likewise.
15657 (expand_gimple_basic_block): Likewise.
15658 (construct_exit_block): Likewise.
15659 * cfgrtl.c (delete_insn): Likewise.
15660 (create_basic_block_structure): Likewise.
15661 (rtl_delete_block): Likewise.
15662 (rtl_split_block): Likewise.
15663 (emit_nop_for_unique_locus_between): Likewise.
15664 (rtl_merge_blocks): Likewise.
15665 (block_label): Likewise.
15666 (try_redirect_by_replacing_jump): Likewise.
15667 (emit_barrier_after_bb): Likewise.
15668 (fixup_abnormal_edges): Likewise.
15669 (record_effective_endpoints): Likewise.
15670 (relink_block_chain): Likewise.
15671 (fixup_reorder_chain): Likewise.
15672 (fixup_fallthru_exit_predecessor): Likewise.
15673 (cfg_layout_duplicate_bb): Likewise.
15674 (cfg_layout_split_block): Likewise.
15675 (cfg_layout_delete_block): Likewise.
15676 (cfg_layout_merge_blocks): Likewise.
15677 * combine.c (update_cfg_for_uncondjump): Likewise.
15678 * emit-rtl.c (add_insn_after): Likewise.
15679 (remove_insn): Likewise.
15680 (reorder_insns): Likewise.
15681 (emit_insn_after_1): Likewise.
15682 * haifa-sched.c (get_ebb_head_tail): Likewise.
15683 (restore_other_notes): Likewise.
15684 (move_insn): Likewise.
15685 (sched_extend_bb): Likewise.
15686 (fix_jump_move): Likewise.
15687 * ifcvt.c (noce_process_if_block): Likewise.
15688 (dead_or_predicable): Likewise.
15689 * ira.c (update_equiv_regs): Likewise.
15690 * reg-stack.c (change_stack): Likewise.
15691 * sel-sched-ir.c (sel_move_insn): Likewise.
15692 * sel-sched.c (move_nop_to_previous_block): Likewise.
15694 * config/c6x/c6x.c (hwloop_optimize): Likewise.
15695 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
15697 2014-08-18 David Malcolm <dmalcolm@redhat.com>
15699 * rtl.h (for_each_rtx_in_insn): New function.
15700 * rtlanal.c (for_each_rtx_in_insn): Likewise.
15702 2014-08-18 David Malcolm <dmalcolm@redhat.com>
15704 * coretypes.h (class rtx_insn): Add forward declaration.
15706 * rtl.h: Include is-a.h.
15707 (struct rtx_def): Add dummy "desc" and "tag" GTY options as a
15708 workaround to ensure gengtype knows inheritance is occurring,
15709 whilst continuing to use the pre-existing special-casing for
15711 (class rtx_insn): New subclass of rtx_def, adding the
15712 invariant that we're dealing with something we can sanely use
15713 INSN_UID, NEXT_INSN, PREV_INSN on.
15714 (is_a_helper <rtx_insn *>::test): New.
15715 (is_a_helper <const rtx_insn *>::test): New.
15717 2014-08-18 David Malcolm <dmalcolm@redhat.com>
15719 * is-a.h (template<T, U> safe_as_a <U *p>) New function.
15721 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
15723 * ipa-visibility.c (update_visibility_by_resolution_info): Do no turn UNDEF
15726 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
15728 * gimple-fold.c (fold_gimple_assign): Do not intorudce referneces
15729 to BUILT_IN_UNREACHABLE.
15731 2014-08-18 Uros Bizjak <ubizjak@gmail.com>
15734 * config/i386/x86-tune.def (X86_TUNE_AVOID_FALSE_DEP_FOR_BMI):
15736 * config/i386/i386.h (TARGET_AVOID_FALSE_DEP_FOR_BMI): New define.
15737 * config/i386/i386.md (unspec) <UNSPEC_INSN_FALSE_DEP>: New unspec.
15738 (ffs<mode>2): Do not expand with tzcnt for
15739 TARGET_AVOID_FALSE_DEP_FOR_BMI.
15740 (ffssi2_no_cmove): Ditto.
15741 (*tzcnt<mode>_1): Disable for TARGET_AVOID_FALSE_DEP_FOR_BMI.
15742 (ctz<mode>2): New expander.
15743 (*ctz<mode>2_falsedep_1): New insn_and_split pattern.
15744 (*ctz<mode>2_falsedep): New insn.
15745 (*ctz<mode>2): Rename from ctz<mode>2.
15746 (clz<mode>2_lzcnt): New expander.
15747 (*clz<mode>2_lzcnt_falsedep_1): New insn_and_split pattern.
15748 (*clz<mode>2_lzcnt_falsedep): New insn.
15749 (*clz<mode>2): Rename from ctz<mode>2.
15750 (popcount<mode>2): New expander.
15751 (*popcount<mode>2_falsedep_1): New insn_and_split pattern.
15752 (*popcount<mode>2_falsedep): New insn.
15753 (*popcount<mode>2): Rename from ctz<mode>2.
15754 (*popcount<mode>2_cmp): Remove.
15755 (*popcountsi2_cmp_zext): Ditto.
15757 2014-08-18 Ajit Agarwal <ajitkum@xilinx.com>
15759 * config/microblaze/microblaze.c (microblaze_elf_asm_cdtor): New.
15760 (microblaze_elf_asm_constructor,microblaze_elf_asm_destructor): New.
15761 * config/microblaze/microblaze.h
15762 (TARGET_ASM_CONSTRUCTOR,TARGET_ASM_DESTRUCTOR): New Macros.
15764 2014-08-18 H.J. Lu <hongjiu.lu@intel.com>
15767 * configure.ac: Set install_gold_as_default to no for
15769 * configure: Regenerated.
15771 2014-08-18 Roman Gareev <gareevroman@gmail.com>
15773 * Makefile.in: Add definition of ISLLIBS, HOST_ISLLIBS.
15774 * config.in: Add undef of HAVE_isl.
15775 * configure: Regenerate.
15776 * configure.ac: Add definition of HAVE_isl.
15777 * graphite-blocking.c: Add checking of HAVE_isl.
15778 * graphite-dependences.c: Likewise.
15779 * graphite-interchange.c: Likewise.
15780 * graphite-isl-ast-to-gimple.c: Likewise.
15781 * graphite-optimize-isl.c: Likewise.
15782 * graphite-poly.c: Likewise.
15783 * graphite-scop-detection.c: Likewise.
15784 * graphite-sese-to-poly.c: Likewise.
15785 * graphite.c: Likewise.
15786 * toplev.c: Replace the checking of HAVE_cloog with the checking
15789 2014-08-18 Richard Biener <rguenther@suse.de>
15791 PR tree-optimization/62090
15792 * builtins.c (fold_builtin_snprintf): Move to gimple-fold.c.
15793 (fold_builtin_3): Do not fold snprintf.
15794 (fold_builtin_4): Likewise.
15795 * gimple-fold.c (gimple_fold_builtin_snprintf): New function
15796 moved from builtins.c.
15797 (gimple_fold_builtin_with_strlen): Fold snprintf and sprintf.
15798 (gimple_fold_builtin): Do not fold sprintf here.
15800 2014-08-18 Richard Biener <rguenther@suse.de>
15802 * gimple-fold.c (maybe_fold_reference): Move re-gimplification
15804 (maybe_canonicalize_mem_ref_addr): ... this function.
15805 (fold_stmt_1): Apply it here before all simplification.
15807 2014-08-18 Ilya Enkovich <ilya.enkovich@intel.com>
15810 * cgraph.h (cgraph_node::create_indirect_edge): Add
15811 compute_indirect_info param.
15812 * cgraph.c (cgraph_node::create_indirect_edge): Compute
15813 indirect_info only when it is required.
15814 * cgraphclones.c (cgraph_clone_edge): Do not recompute
15815 indirect_info fore cloned indirect edge.
15817 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
15818 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
15819 Anna Tikhonova <anna.tikhonova@intel.com>
15820 Ilya Tocar <ilya.tocar@intel.com>
15821 Andrey Turetskiy <andrey.turetskiy@intel.com>
15822 Ilya Verbin <ilya.verbin@intel.com>
15823 Kirill Yukhin <kirill.yukhin@intel.com>
15824 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
15826 * config/i386/sse.md
15827 (define_mode_iterator VI8_AVX2_AVX512BW): New.
15828 (define_insn "<sse2_avx2>_psadbw"): Add evex version.
15830 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
15831 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
15832 Anna Tikhonova <anna.tikhonova@intel.com>
15833 Ilya Tocar <ilya.tocar@intel.com>
15834 Andrey Turetskiy <andrey.turetskiy@intel.com>
15835 Ilya Verbin <ilya.verbin@intel.com>
15836 Kirill Yukhin <kirill.yukhin@intel.com>
15837 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
15839 * config/i386/sse.md
15840 (define_mode_iterator VF1_AVX512VL): New.
15841 (define_insn "ufloatv16siv16sf2<mask_name><round_name>"): Delete.
15842 (define_insn "ufloat<sseintvecmodelower><mode>2<mask_name><round_name>"):
15845 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
15846 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
15847 Anna Tikhonova <anna.tikhonova@intel.com>
15848 Ilya Tocar <ilya.tocar@intel.com>
15849 Andrey Turetskiy <andrey.turetskiy@intel.com>
15850 Ilya Verbin <ilya.verbin@intel.com>
15851 Kirill Yukhin <kirill.yukhin@intel.com>
15852 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
15854 * config/i386/i386.c: Rename ufloatv8siv8df_mask to ufloatv8siv8df2_mask.
15855 * config/i386/i386.md
15856 (define_code_iterator any_float): New.
15857 (define_code_attr floatsuffix): New.
15858 * config/i386/sse.md
15859 (define_mode_iterator VF1_128_256VL): New.
15860 (define_mode_iterator VF2_512_256VL): New.
15861 (define_insn "float<si2dfmodelower><mode>2<mask_name>"): Remove unnecessary
15863 (define_insn "ufloatv8siv8df<mask_name>"): Delete.
15864 (define_insn "<floatsuffix>float<sseintvecmodelower><mode>2<mask_name><round_name>"):
15866 (define_mode_attr qq2pssuff): New.
15867 (define_mode_attr sselongvecmode): New.
15868 (define_mode_attr sselongvecmodelower): New.
15869 (define_mode_attr sseintvecmode3): New.
15870 (define_insn "<floatsuffix>float<sselongvecmodelower><mode>2<mask_name><round_name>"):
15872 (define_insn "*<floatsuffix>floatv2div2sf2"): New.
15873 (define_insn "<floatsuffix>floatv2div2sf2_mask"): New.
15874 (define_insn "ufloat<si2dfmodelower><mode>2<mask_name>"): New.
15875 (define_insn "ufloatv2siv2df2<mask_name>"): New.
15877 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
15878 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
15879 Anna Tikhonova <anna.tikhonova@intel.com>
15880 Ilya Tocar <ilya.tocar@intel.com>
15881 Andrey Turetskiy <andrey.turetskiy@intel.com>
15882 Ilya Verbin <ilya.verbin@intel.com>
15883 Kirill Yukhin <kirill.yukhin@intel.com>
15884 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
15886 * config/i386/sse.md
15887 (define_mode_iterator VF2_AVX512VL): New.
15888 (define_mode_attr sseintvecmode2): New.
15889 (define_insn "ufix_truncv2dfv2si2<mask_name>"): Add masking.
15890 (define_insn "fix_truncv4dfv4si2<mask_name>"): New.
15891 (define_insn "ufix_truncv4dfv4si2<mask_name>"): Ditto.
15893 "<fixsuffix>fix_trunc<mode><sseintvecmodelower>2<mask_name><round_saeonly_name>"):
15895 (define_insn "fix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
15897 (define_insn "ufix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
15900 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
15901 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
15902 Anna Tikhonova <anna.tikhonova@intel.com>
15903 Ilya Tocar <ilya.tocar@intel.com>
15904 Andrey Turetskiy <andrey.turetskiy@intel.com>
15905 Ilya Verbin <ilya.verbin@intel.com>
15906 Kirill Yukhin <kirill.yukhin@intel.com>
15907 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
15909 * config/i386/i386.md
15910 (define_insn "*movoi_internal_avx"): Add evex version.
15911 (define_insn "*movti_internal"): Ditto.
15913 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
15914 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
15915 Anna Tikhonova <anna.tikhonova@intel.com>
15916 Ilya Tocar <ilya.tocar@intel.com>
15917 Andrey Turetskiy <andrey.turetskiy@intel.com>
15918 Ilya Verbin <ilya.verbin@intel.com>
15919 Kirill Yukhin <kirill.yukhin@intel.com>
15920 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
15922 * config/i386/i386.md
15923 (define_attr "isa"): Add avx512dq, noavx512dq.
15924 (define_attr "enabled"): Ditto.
15925 * config/i386/sse.md
15926 (define_insn "vec_extract_hi_<mode><mask_name>"): Support masking.
15928 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
15929 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
15930 Anna Tikhonova <anna.tikhonova@intel.com>
15931 Ilya Tocar <ilya.tocar@intel.com>
15932 Andrey Turetskiy <andrey.turetskiy@intel.com>
15933 Ilya Verbin <ilya.verbin@intel.com>
15934 Kirill Yukhin <kirill.yukhin@intel.com>
15935 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
15937 * config/i386/i386.c
15938 (ix86_expand_special_args_builtin): Handle avx512vl_storev8sf_mask,
15939 avx512vl_storev8si_mask, avx512vl_storev4df_mask, avx512vl_storev4di_mask,
15940 avx512vl_storev4sf_mask, avx512vl_storev4si_mask, avx512vl_storev2df_mask,
15941 avx512vl_storev2di_mask, avx512vl_loadv8sf_mask, avx512vl_loadv8si_mask,
15942 avx512vl_loadv4df_mask, avx512vl_loadv4di_mask, avx512vl_loadv4sf_mask,
15943 avx512vl_loadv4si_mask, avx512vl_loadv2df_mask, avx512vl_loadv2di_mask,
15944 avx512bw_loadv64qi_mask, avx512vl_loadv32qi_mask, avx512vl_loadv16qi_mask,
15945 avx512bw_loadv32hi_mask, avx512vl_loadv16hi_mask, avx512vl_loadv8hi_mask.
15946 * config/i386/i386.md (define_mode_attr ssemodesuffix): Allow V32HI mode.
15947 * config/i386/sse.md
15948 (define_mode_iterator VMOVE): Allow V4TI mode.
15949 (define_mode_iterator V_AVX512VL): New.
15950 (define_mode_iterator V): New handling for AVX512VL.
15951 (define_insn "avx512f_load<mode>_mask"): Delete.
15952 (define_insn "<avx512>_load<mode>_mask"): New.
15953 (define_insn "avx512f_store<mode>_mask"): Delete.
15954 (define_insn "<avx512>_store<mode>_mask"): New.
15957 2014-08-18 Yury Gribov <y.gribov@samsung.com>
15960 * asan.c (instrument_derefs): Fix bitfield check.
15962 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
15964 * config/rs6000/constraints.md ("S"): Require TARGET_POWERPC64.
15965 * config/rs6000/htm.md (ttest): Remove clobber.
15966 * config/rs6000/predicates.md (any_mask_operand): New predicate.
15967 (and_operand): Reformat.
15968 (and_2rld_operand): New predicate.
15969 * config/rs6000/rs6000-protos.h (rs6000_split_logical): Remove last
15971 * config/rs6000/rs6000.c (rs6000_split_logical_inner): Remove last
15972 parameter. Handle AND directly.
15973 (rs6000_split_logical_di): Remove last parameter.
15974 (rs6000_split_logical): Remove last parameter. Remove obsolete
15976 * config/rs6000/rs6000.md (BOOL_REGS_AND_CR0): Delete.
15977 (one_cmpl<mode>2): Adjust call of rs6000_split_logical.
15978 (ctz<mode>2, ffs<mode>2): Delete clobber. Reformat.
15979 (andsi3, andsi3_mc, andsi3_nomc, *andsi3_internal2_mc,
15980 *andsi3_internal3_mc, *andsi3_internal4, *andsi3_internal5_mc,
15981 and 5 anonymous splitters): Delete.
15982 (and<mode>3): New expander.
15983 (*and<mode>3, *and<mode>3_dot, *and<mode>3_dot2): New.
15984 (and<mode>3_imm, *and<mode>3_imm_dot, *and<mode>3_imm_dot2): New.
15985 (*and<mode>3_mask, *and<mode>3_mask_dot, *and<mode>3_mask_dot2): New.
15986 (ior<mode>, xor<mode>3): Adjust call of rs6000_split_logical.
15987 (floatdisf2_internal1): Remove clobbers.
15988 (anddi3, anddi3_mc, anddi3_nomc, anddi3_internal2_mc,
15989 *anddi3_internal3_mc, and 4 anonymous splitters): Delete.
15990 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): New.
15991 (and<mode>3 for BOOL_128): Remove clobber.
15992 (*and<mode>3_internal for BOOL_128): Remove clobber. Adjust call of
15993 rs6000_split_logical.
15994 (*bool<mode>3_internal for BOOL_128): Adjust call of
15995 rs6000_split_logical.
15996 (*boolc<mode>3_internal1 for BOOL_128,
15997 *boolc<mode>3_internal2 for BOOL_128,
15998 *boolcc<mode>3_internal1 for BOOL_128,
15999 *boolcc<mode>3_internal2 for BOOL_128,
16000 *eqv<mode>3_internal1 for BOOL_128,
16001 *eqv<mode>3_internal2 for BOOL_128,
16002 *one_cmpl<mode>3_internal for BOOL_128): Ditto.
16003 * config/rs6000/vector.md (*vec_reload_and_plus_<mptrsize): Remove
16005 (*vec_reload_and_reg_<mptrsize>): Delete.
16007 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
16009 * config/rs6000/rs6000.md (*boolccsi3_internal1, *boolccsi3_internal2
16010 and split, *boolccsi3_internal3 and split): Delete.
16011 (*boolccdi3_internal1, *boolccdi3_internal2 and split,
16012 *boolccdi3_internal3 and split): Delete.
16013 (*boolcc<mode>3, *boolcc<mode>3_dot, *boolcc<mode>3_dot2): New.
16014 (*eqv<mode>3): Move. Add TODO comment. Fix attributes.
16016 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
16018 * config/rs6000/rs6000.md (*boolcsi3_internal1, *boolcsi3_internal2
16019 and split, *boolcsi3_internal3 and split): Delete.
16020 (*boolcdi3_internal1, *boolcdi3_internal2 and split,
16021 *boolcdi3_internal3 and split): Delete.
16022 (*boolc<mode>3, *boolc<mode>3_dot, *boolc<mode>3_dot2): New.
16024 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
16026 * config/rs6000/rs6000.c (print_operand) <'e'>: New.
16027 <'u'>: Also support printing the low-order 16 bits.
16028 * config/rs6000/rs6000.md (iorsi3, xorsi3, *boolsi3_internal1,
16029 *boolsi3_internal2 and split, *boolsi3_internal3 and split): Delete.
16030 (iordi3, xordi3, *booldi3_internal1, *booldi3_internal2 and split,
16031 *booldi3_internal3 and split): Delete.
16032 (ior<mode>3, xor<mode>3, *bool<mode>3, *bool<mode>3_dot,
16033 *bool<mode>3_dot2): New.
16034 (two anonymous define_splits for non_logical_cint_operand): Merge.
16036 2014-08-17 Marek Polacek <polacek@redhat.com>
16037 Manuel López-Ibáñez <manu@gcc.gnu.org>
16040 * diagnostic.c (adjust_line): Add gcc_checking_assert.
16041 (diagnostic_show_locus): Don't print caret diagnostic
16042 if a column is larger than the line_width.
16044 2014-08-17 Roman Gareev <gareevroman@gmail.com>
16046 * common.opt: Make the ISL AST generator to be the main code generator
16049 2014-08-16 Gerald Pfeifer <gerald@pfeifer.com>
16051 * wide-int.h (generic_wide_int): Declare as class instead of struct.
16053 2014-08-16 John David Anglin <danglin@gcc.gnu.org>
16056 * config/pa/pa-protos.h (pa_output_addr_vec, pa_output_addr_diff_vec):
16058 * config/pa/pa.c (pa_reorg): Remove code to insert brtab marker insns.
16059 (pa_output_addr_vec, pa_output_addr_diff_vec): New.
16060 * config/pa/pa.h (ASM_OUTPUT_ADDR_VEC, ASM_OUTPUT_ADDR_DIFF_VEC):
16062 * config/pa/pa.md (begin_brtab): Delete insn.
16063 (end_brtab): Likewise.
16065 2014-08-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
16067 * doc/cppopts.texi (ftrack-macro-expansion): Add missing @code.
16069 2014-08-15 Jan Hubicka <hubicka@ucw.cz>
16071 * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors.
16072 (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets,
16073 possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify.
16074 (get_dynamic_type): Remove.
16075 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
16076 (clear_speculation): Bring to ipa-deivrt.h
16077 (get_class_context): Rename to ...
16078 (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
16079 (contains_type_p): Update.
16080 (get_dynamic_type): Rename to ...
16081 ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
16082 (possible_polymorphic_call_targets): UPdate.
16083 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
16084 * ipa-prop.c (ipa_analyze_call_uses): Update.
16086 2014-08-15 Oleg Endo <olegendo@gcc.gnu.org>
16088 * doc/invoke.texi (SH options): Document missing processor variant
16089 options. Remove references to Hitachi. Undocument deprecated mspace
16092 2014-08-15 Jason Merrill <jason@redhat.com>
16094 * tree.c (type_hash_canon): Uncomment assert.
16096 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
16098 * input.h (in_system_header_at): Add comment.
16100 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
16103 * diagnostic.c (build_message_string): Make it extern.
16104 * diagnostic.h (build_message_string): Make it extern.
16106 2014-08-15 Vladimir Makarov <vmakarov@redhat.com>
16108 * config/rs6000/rs6000.c (rs6000_emit_move): Use SDmode for
16109 load/store from/to non-floating class pseudo.
16111 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
16113 * input.c (diagnostic_file_cache_fini): Fix typo in comment.
16115 2014-08-15 Richard Biener <rguenther@suse.de>
16117 * tree-ssa-structalias.c (readonly_id): Rename to string_id.
16118 (get_constraint_for_ssa_var): Remove dead code.
16119 (get_constraint_for_1): Adjust.
16120 (find_what_var_points_to): Likewise.
16121 (init_base_vars): Likewise. STRING_CSTs do not contain pointers.
16123 2014-08-15 Ilya Tocar <tocarip@gmail.com>
16126 * config/i386/avx512fintrin.h (_mm512_mask_cmpge_epi32_mask): New.
16127 (_mm512_mask_cmpge_epu32_mask): Ditto.
16128 (_mm512_cmpge_epu32_mask): Ditto.
16129 (_mm512_mask_cmpge_epi64_mask): Ditto.
16130 (_mm512_cmpge_epi64_mask): Ditto.
16131 (_mm512_mask_cmpge_epu64_mask): Ditto.
16132 (_mm512_cmpge_epu64_mask): Ditto.
16133 (_mm512_mask_cmple_epi32_mask): Ditto.
16134 (_mm512_cmple_epi32_mask): Ditto.
16135 (_mm512_mask_cmple_epu32_mask): Ditto.
16136 (_mm512_cmple_epu32_mask): Ditto.
16137 (_mm512_mask_cmple_epi64_mask): Ditto.
16138 (_mm512_cmple_epi64_mask): Ditto.
16139 (_mm512_mask_cmple_epu64_mask): Ditto.
16140 (_mm512_cmple_epu64_mask): Ditto.
16141 (_mm512_mask_cmplt_epi32_mask): Ditto.
16142 (_mm512_cmplt_epi32_mask): Ditto.
16143 (_mm512_mask_cmplt_epu32_mask): Ditto.
16144 (_mm512_cmplt_epu32_mask): Ditto.
16145 (_mm512_mask_cmplt_epi64_mask): Ditto.
16146 (_mm512_cmplt_epi64_mask): Ditto.
16147 (_mm512_mask_cmplt_epu64_mask): Ditto.
16148 (_mm512_cmplt_epu64_mask): Ditto.
16149 (_mm512_mask_cmpneq_epi32_mask): Ditto.
16150 (_mm512_mask_cmpneq_epu32_mask): Ditto.
16151 (_mm512_cmpneq_epu32_mask): Ditto.
16152 (_mm512_mask_cmpneq_epi64_mask): Ditto.
16153 (_mm512_cmpneq_epi64_mask): Ditto.
16154 (_mm512_mask_cmpneq_epu64_mask): Ditto.
16155 (_mm512_cmpneq_epu64_mask): Ditto.
16156 (_mm512_castpd_ps): Ditto.
16157 (_mm512_castpd_si512): Ditto.
16158 (_mm512_castps_pd): Ditto.
16159 (_mm512_castps_si512): Ditto.
16160 (_mm512_castsi512_ps): Ditto.
16161 (_mm512_castsi512_pd): Ditto.
16162 (_mm512_castpd512_pd128): Ditto.
16163 (_mm512_castps512_ps128): Ditto.
16164 (_mm512_castsi512_si128): Ditto.
16165 (_mm512_castpd512_pd256): Ditto.
16166 (_mm512_castps512_ps256): Ditto.
16167 (_mm512_castsi512_si256): Ditto.
16168 (_mm512_castpd128_pd512): Ditto.
16169 (_mm512_castps128_ps512): Ditto.
16170 (_mm512_castsi128_si512): Ditto.
16171 (_mm512_castpd256_pd512): Ditto.
16172 (_mm512_castps256_ps512): Ditto.
16173 (_mm512_castsi256_si512): Ditto.
16174 (_mm512_cmpeq_epu32_mask): Ditto.
16175 (_mm512_mask_cmpeq_epu32_mask): Ditto.
16176 (_mm512_mask_cmpeq_epu64_mask): Ditto.
16177 (_mm512_cmpeq_epu64_mask): Ditto.
16178 (_mm512_cmpgt_epu32_mask): Ditto.
16179 (_mm512_mask_cmpgt_epu32_mask): Ditto.
16180 (_mm512_mask_cmpgt_epu64_mask): Ditto.
16181 (_mm512_cmpgt_epu64_mask): Ditto.
16182 * config/i386/i386-builtin-types.def: Add V16SF_FTYPE_V8SF,
16183 V16SI_FTYPE_V8SI, V16SI_FTYPE_V4SI, V8DF_FTYPE_V2DF.
16184 * config/i386/i386.c (enum ix86_builtins): Add
16185 IX86_BUILTIN_SI512_SI256, IX86_BUILTIN_PD512_PD256,
16186 IX86_BUILTIN_PS512_PS256, IX86_BUILTIN_SI512_SI,
16187 IX86_BUILTIN_PD512_PD, IX86_BUILTIN_PS512_PS.
16188 (bdesc_args): Add __builtin_ia32_si512_256si,
16189 __builtin_ia32_ps512_256ps, __builtin_ia32_pd512_256pd,
16190 __builtin_ia32_si512_si, __builtin_ia32_ps512_ps,
16191 __builtin_ia32_pd512_pd.
16192 (ix86_expand_args_builtin): Handle new FTYPEs.
16193 * config/i386/sse.md (castmode): Add 512-bit modes.
16194 (AVX512MODE2P): New.
16195 (avx512f_<castmode><avxsizesuffix>_<castmode): New.
16196 (avx512f_<castmode><avxsizesuffix>_256<castmode): Ditto.
16198 2014-08-15 Richard Biener <rguenther@suse.de>
16200 * fold-const.c (tree_swap_operands_p): Put all constants
16201 last, also strip sign-changing NOPs when considering further
16202 canonicalization. Canonicalize also when optimizing for size.
16204 2014-08-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16206 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate): Move
16207 one_match > zero_match case to just before simple_sequence.
16209 2014-08-15 Richard Biener <rguenther@suse.de>
16211 * data-streamer.h (streamer_string_index, string_for_index):
16213 * data-streamer-out.c (streamer_string_index): Make static.
16214 * data-streamer-in.c (string_for_index): Likewise.
16215 * lto-streamer-out.c (lto_output_location): Use bp_pack_string.
16216 * lto-streamer-in.c (lto_input_location): Use bp_unpack_string.
16218 2014-08-15 Richard Biener <rguenther@suse.de>
16220 PR tree-optimization/62031
16221 * tree-data-ref.c (dr_analyze_indices): Do not set
16222 DR_UNCONSTRAINED_BASE.
16223 (dr_may_alias_p): All indirect accesses have to go the
16224 formerly DR_UNCONSTRAINED_BASE path.
16225 * tree-data-ref.h (struct indices): Remove
16226 unconstrained_base member.
16227 (DR_UNCONSTRAINED_BASE): Remove.
16229 2014-08-15 Jakub Jelinek <jakub@redhat.com>
16231 PR middle-end/62092
16232 * gimplify.c (gimplify_adjust_omp_clauses_1): Don't remove
16233 OMP_CLAUSE_SHARED for global vars if the global var is mentioned
16234 in OMP_CLAUSE_MAP in some outer target region.
16236 2014-08-15 Bin Cheng <bin.cheng@arm.com>
16238 * tree-ssa-loop-ivopts.c (ivopts_data): New field
16239 name_expansion_cache.
16240 (tree_ssa_iv_optimize_init): Initialize name_expansion_cache.
16241 (tree_ssa_iv_optimize_finalize): Free name_expansion_cache.
16242 (strip_wrap_conserving_type_conversions, expr_equal_p): Delete.
16243 (difference_cannot_overflow_p): New parameter. Use affine
16244 expansion for equality check.
16245 (iv_elimination_compare_lt): Pass new argument.
16247 2014-08-14 DJ Delorie <dj@redhat.com>
16249 * config/rl78/rl78-real.md (addqi3_real): Allow adding global
16250 variables to the accumulator.
16252 * config/rl78/predicates.md (rl78_near_mem_operand): New.
16253 * config/rl78/rl78-virt.md (movqi_virt_mm, movqi_virt)
16254 (movhi_virt_mm): Split out near mem-mem moves to avoid problems
16255 with far-far moves.
16257 * config/rl78/rl78-expand.md (umulqihi3): Disable for G10.
16258 * config/rl78/rl78-virt.md (umulhi3_shift_virt): Likewise.
16259 (umulqihi3_virt): Likewise.
16260 * config/rl78/rl78-real.md (umulhi3_shift_real): Likewise.
16261 (umulqihi3_real): Likewise.
16263 * config/rl78/rl78-virt.md (movhi_virt): Allow const->far moves.
16265 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
16267 PR tree-optimization/62091
16268 * tree-ssa-alias.c (walk_aliased_vdefs_1): Do not clear
16269 function_entry_reached.
16270 (walk_aliased_vdefs): Clear it here.
16271 * ipa-devirt.c (check_stmt_for_type_change): Handle static storage.
16273 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
16275 * ipa-utils.h (compare_virtual_tables): Declare.
16276 * ipa-devirt.c (odr_subtypes_equivalent_p): New function
16278 2014-08-14 Marek Polacek <polacek@redhat.com>
16281 * ginclude/stdatomic.h (__atomic_type_lock_free): Remove.
16282 (ATOMIC_*_LOCK_FREE): Map to __GCC_ATOMIC_*_LOCK_FREE.
16284 2014-08-14 Tom de Vries <tom@codesourcery.com>
16286 * emit-rtl.h (mem_attrs_eq_p): Remove duplicate declaration.
16288 2014-08-14 Tom de Vries <tom@codesourcery.com>
16290 PR rtl-optimization/62004
16291 PR rtl-optimization/62030
16292 * ifcvt.c (rtx_interchangeable_p): New function.
16293 (noce_try_move, noce_process_if_block): Use rtx_interchangeable_p.
16294 * emit-rtl.h (mem_attrs_eq_p): Declare.
16296 2014-08-14 Roman Gareev <gareevroman@gmail.com>
16298 * graphite-scop-detection.c:
16299 Add inclusion of cp-tree.h.
16300 (graphite_can_represent_scev): Disables the handling of SSA_NAME nodes
16301 in case they are pointers to object types
16303 2014-08-14 Richard Biener <rguenther@suse.de>
16305 * BASE-VER: Change to 5.0.0
16307 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
16308 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
16309 Anna Tikhonova <anna.tikhonova@intel.com>
16310 Ilya Tocar <ilya.tocar@intel.com>
16311 Andrey Turetskiy <andrey.turetskiy@intel.com>
16312 Ilya Verbin <ilya.verbin@intel.com>
16313 Kirill Yukhin <kirill.yukhin@intel.com>
16314 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
16316 * config/i386/sse.md (define_mode_attr avx512): New.
16317 (define_mode_attr sse2_avx_avx512f): Allow V8HI, V16HI, V32HI, V2DI,
16319 (define_mode_attr sse2_avx2): Allow V64QI, V32HI, V4TI modes.
16320 (define_mode_attr ssse3_avx2): Ditto.
16321 (define_mode_attr sse4_1_avx2): Allow V64QI, V32HI, V8DI modes.
16322 (define_mode_attr avx2_avx512bw): New.
16323 (define_mode_attr ssedoublemodelower): New.
16324 (define_mode_attr ssedoublemode): Allow V8SF, V8SI, V4DI, V4DF, V4SI,
16325 V32HI, V64QI modes.
16326 (define_mode_attr ssebytemode): Allow V8DI modes.
16327 (define_mode_attr sseinsnmode): Allow V4TI, V32HI, V64QI modes.
16328 (define_mode_attr sseintvecmodelower): Allow V8DF, V4TI modes.
16329 (define_mode_attr ssePSmode2): New.
16330 (define_mode_attr ssescalarsize): Allow V64QI, V32QI, V16QI, V8HI,
16331 V16HI, V32HI modes.
16332 (define_mode_attr dbpsadbwmode): New.
16333 (define_mode_attr bcstscalarsuff): Allow V64QI, V32QI, V16QI, V32HI,
16334 V16HI, V8HI, V8SI, V4SI, V4DI, V2DI, V8SF, V4SF, V4DF, V2DF modes.
16335 (vi8_sse4_1_avx2_avx512): New.
16336 (define_insn <sse4_1_avx2>_movntdqa): Use <vi8_sse4_1_avx2_avx512>
16338 (define_mode_attr blendbits): Move before its immediate use.
16340 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
16341 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
16342 Anna Tikhonova <anna.tikhonova@intel.com>
16343 Ilya Tocar <ilya.tocar@intel.com>
16344 Andrey Turetskiy <andrey.turetskiy@intel.com>
16345 Ilya Verbin <ilya.verbin@intel.com>
16346 Kirill Yukhin <kirill.yukhin@intel.com>
16347 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
16349 * config/i386/sse.md: Allow V64QI, V32QI, V32HI, V4HI modes.
16350 * config/i386/subst.md
16351 (define_mode_iterator SUBST_V): Update.
16352 (define_mode_iterator SUBST_A): Ditto.
16353 (define_subst_attr "mask_operand7"): New.
16354 (define_subst_attr "mask_operand10"): New.
16355 (define_subst_attr "mask_operand_arg34") : New.
16356 (define_subst_attr "mask_expand_op3"): New.
16357 (define_subst_attr "mask_mode512bit_condition"): Handle TARGET_AVX512VL.
16358 (define_subst_attr "sd_mask_mode512bit_condition"): Ditto.
16359 (define_subst_attr "mask_avx512vl_condition"): New.
16360 (define_subst_attr "round_mask_operand4"): Ditto.
16361 (define_subst_attr "round_mask_scalar_op3"): Delete.
16362 (define_subst_attr "round_mask_op4"): New.
16363 (define_subst_attr "round_mode512bit_condition"): Allow V8DImode,
16365 (define_subst_attr "round_modev8sf_condition"): New.
16366 (define_subst_attr "round_modev4sf_condition"): GET_MODE instead of
16368 (define_subst_attr "round_saeonly_mask_operand4"): New.
16369 (define_subst_attr "round_saeonly_mask_op4"): New.
16370 (define_subst_attr "round_saeonly_mode512bit_condition"): Allow
16371 V8DImode, V16SImode.
16372 (define_subst_attr "round_saeonly_modev8sf_condition"): New.
16373 (define_subst_attr "mask_expand4_name" "mask_expand4"): New.
16374 (define_subst_attr "mask_expand4_args"): New.
16375 (define_subst "mask_expand4"): New.
16377 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
16378 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
16379 Anna Tikhonova <anna.tikhonova@intel.com>
16380 Ilya Tocar <ilya.tocar@intel.com>
16381 Andrey Turetskiy <andrey.turetskiy@intel.com>
16382 Ilya Verbin <ilya.verbin@intel.com>
16383 Kirill Yukhin <kirill.yukhin@intel.com>
16384 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
16386 * config/i386/i386.md
16387 (define_attr "isa"): Add avx512bw,noavx512bw.
16388 (define_attr "enabled"): Ditto.
16389 (define_split): Add 32/64-bit mask logic.
16390 (define_insn "*k<logic>qi"): New.
16391 (define_insn "*k<logic>hi"): New.
16392 (define_insn "*anddi_1"): Add mask version.
16393 (define_insn "*andsi_1"): Ditto.
16394 (define_insn "*<code><mode>_1"): Ditto.
16395 (define_insn "*<code>hi_1"): Ditto.
16396 (define_insn "kxnor<mode>"): New.
16397 (define_insn "kunpcksi"): New.
16398 (define_insn "kunpckdi"): New.
16399 (define_insn "*one_cmpl<mode>2_1"): Add mask version.
16400 (define_insn "*one_cmplhi2_1"): Ditto.
16402 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
16403 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
16404 Anna Tikhonova <anna.tikhonova@intel.com>
16405 Ilya Tocar <ilya.tocar@intel.com>
16406 Andrey Turetskiy <andrey.turetskiy@intel.com>
16407 Ilya Verbin <ilya.verbin@intel.com>
16408 Kirill Yukhin <kirill.yukhin@intel.com>
16409 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
16411 * config/i386/i386.c (ix86_preferred_simd_mode): Allow V64QImode and
16414 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
16415 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
16416 Anna Tikhonova <anna.tikhonova@intel.com>
16417 Ilya Tocar <ilya.tocar@intel.com>
16418 Andrey Turetskiy <andrey.turetskiy@intel.com>
16419 Ilya Verbin <ilya.verbin@intel.com>
16420 Kirill Yukhin <kirill.yukhin@intel.com>
16421 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
16423 * config/i386/i386.c (print_reg): Сorrectly print 64-bit mask
16425 (inline_secondary_memory_needed): Allow 64 bit wide mask registers.
16426 (ix86_hard_regno_mode_ok): Allow 32/64-bit mask registers and
16427 xmm/ymm16+ when availble.
16428 * config/i386/i386.h
16429 (HARD_REGNO_NREGS): Add mask regs.
16430 (VALID_AVX512F_REG_MODE): Ditto.
16431 (VALID_AVX512F_REG_MODE) : Define.
16432 (VALID_MASK_AVX512BW_MODE): Ditto.
16433 (reg_class) (MASK_REG_P(X)): Define.
16434 * config/i386/i386.md: Do not split long moves with mask register,
16435 use kmovb if avx512bw is availible.
16436 (movdi_internal): Handle mask registers.
16438 2014-08-14 Richard Biener <rguenther@suse.de>
16440 PR tree-optimization/62081
16441 * tree-ssa-loop.c (pass_fix_loops): New pass.
16442 (pass_tree_loop::gate): Do not fixup loops here.
16443 * tree-pass.h (make_pass_fix_loops): Declare.
16444 * passes.def: Schedule pass_fix_loops before GIMPLE loop passes.
16446 2014-08-14 Richard Biener <rguenther@suse.de>
16448 * tree.c (type_hash_lookup, type_hash_add): Merge into ...
16449 (type_hash_canon): ... this and avoid 2nd lookup for the add.
16451 2014-08-14 Richard Biener <rguenther@suse.de>
16453 PR tree-optimization/62090
16454 * builtins.c (fold_builtin_sprintf): Move to gimple-fold.c.
16455 (fold_builtin_2): Do not fold sprintf.
16456 (fold_builtin_3): Likewise.
16457 * gimple-fold.c (gimple_fold_builtin_sprintf): New function
16458 moved from builtins.c.
16459 (gimple_fold_builtin): Fold sprintf.
16461 2014-08-14 Richard Biener <rguenther@suse.de>
16463 PR rtl-optimization/62079
16464 * recog.c (peephole2_optimize): If peep2_do_cleanup_cfg
16467 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
16469 * ipa-devirt.c (get_polymorphic_call_info): Use fndecl instead of
16470 current_function_decl.
16472 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
16474 * cgraph.c (cgraph_node::function_symbol): Fix wrong
16475 cgraph_function_node to cgraph_node::function_symbol
16478 2014-08-14 Zhenqiang Chen <zhenqiang.chen@arm.com>
16480 * config/arm/arm.c (arm_option_override): Set max_insns_skipped
16481 to MAX_INSN_PER_IT_BLOCK when optimize_size for THUMB2.
16483 2014-08-13 Chen Gang gang.chen.5i5j@gmail.com
16485 * microblaze/microblaze.md: Remove redundant '@' to avoid compiling
16488 2014-08-13 Roman Gareev <gareevroman@gmail.com>
16490 * gcc.dg/graphite/pr35356-2.c: Update according to the ISL code
16493 2014-08-12 Jakub Jelinek <jakub@redhat.com>
16496 * sched-deps.c (find_inc): Check if inc_insn doesn't clobber
16497 any registers that are used in mem_insn.
16499 2014-08-12 Steve Ellcey <sellcey@mips.com>
16501 * config/mips/mips.h (ASM_SPEC): Pass float options to assembler.
16503 2014-08-12 Steve Ellcey <sellcey@mips.com>
16505 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Remove fp64 multilib.
16506 (MULTILIB_DIRNAMES): Ditto.
16507 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Ditto.
16508 * config/mips/t-mti-elf (MULTILIB_EXCEPTIONS): Ditto.
16509 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Ditto.
16510 * config/mips/t-mti-linux (MULTILIB_DIRNAMES): Ditto.
16511 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Ditto.
16512 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Ditto.
16514 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16517 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Fix definition
16518 of __ARM_SIZEOF_WCHAR_T.
16520 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16523 * config/arm/vfp.md (*combine_vcvtf2i): Fix constraint.
16524 Remove unnecessary attributes.
16526 2014-08-12 Yury Gribov <y.gribov@samsung.com>
16528 * internal-fn.c (init_internal_fns): Fix off-by-one.
16530 2014-08-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
16531 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
16532 Anna Tikhonova <anna.tikhonova@intel.com>
16533 Ilya Tocar <ilya.tocar@intel.com>
16534 Andrey Turetskiy <andrey.turetskiy@intel.com>
16535 Ilya Verbin <ilya.verbin@intel.com>
16536 Kirill Yukhin <kirill.yukhin@intel.com>
16537 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
16539 * config/i386/i386.c (standard_sse_constant_opcode): Use
16540 vpxord/vpternlog if avx512 is availible.
16542 2014-08-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
16544 PR middle-end/62103
16545 * gimple-fold.c (fold_ctor_reference): Don't fold in presence of
16546 bitfields, that is when size doesn't match the size of type or the
16547 size of the constructor.
16549 2014-08-11 Michael Meissner <meissner@linux.vnet.ibm.com>
16551 * config/rs6000/constraints.md (wh constraint): New constraint,
16552 for FP registers if direct move is available.
16553 (wi constraint): New constraint, for VSX/FP registers that can
16554 handle 64-bit integers.
16555 (wj constraint): New constraint for VSX/FP registers that can
16556 handle 64-bit integers for direct moves.
16557 (wk constraint): New constraint for VSX/FP registers that can
16558 handle 64-bit doubles for direct moves.
16559 (wy constraint): Make documentation match implementation.
16561 * config/rs6000/rs6000.c (struct rs6000_reg_addr): Add
16562 scalar_in_vmx_p field to simplify tests of whether SFmode or
16563 DFmode can go in the Altivec registers.
16564 (rs6000_hard_regno_mode_ok): Use scalar_in_vmx_p field.
16565 (rs6000_setup_reg_addr_masks): Likewise.
16566 (rs6000_debug_print_mode): Add debug support for scalar_in_vmx_p
16567 field, and wh/wi/wj/wk constraints.
16568 (rs6000_init_hard_regno_mode_ok): Setup scalar_in_vmx_p field, and
16569 the wh/wi/wj/wk constraints.
16570 (rs6000_preferred_reload_class): If SFmode/DFmode can go in the
16571 upper registers, prefer VSX registers unless the operation is a
16572 memory operation with REG+OFFSET addressing.
16574 * config/rs6000/vsx.md (VSr mode attribute): Add support for
16575 DImode. Change SFmode to use ww constraint instead of d to allow
16576 SF registers in the upper registers.
16579 (VSr5): Fix thinko in comment.
16580 (VSa): New mode attribute that is an alternative to wa, that
16581 returns the VSX register class that a mode can go in, but may not
16582 be the preferred register class.
16583 (VS_64dm): New mode attribute for appropriate register classes for
16584 referencing 64-bit elements of vectors for direct moves and normal
16586 (VS_64reg): Likewise.
16587 (vsx_mov<mode>): Change wa constraint to <VSa> to limit the
16588 register allocator to only registers the data type can handle.
16589 (vsx_le_perm_load_<mode>): Likewise.
16590 (vsx_le_perm_store_<mode>): Likewise.
16591 (vsx_xxpermdi2_le_<mode>): Likewise.
16592 (vsx_xxpermdi4_le_<mode>): Likewise.
16593 (vsx_lxvd2x2_le_<mode>): Likewise.
16594 (vsx_lxvd2x4_le_<mode>): Likewise.
16595 (vsx_stxvd2x2_le_<mode>): Likewise.
16596 (vsx_add<mode>3): Likewise.
16597 (vsx_sub<mode>3): Likewise.
16598 (vsx_mul<mode>3): Likewise.
16599 (vsx_div<mode>3): Likewise.
16600 (vsx_tdiv<mode>3_internal): Likewise.
16601 (vsx_fre<mode>2): Likewise.
16602 (vsx_neg<mode>2): Likewise.
16603 (vsx_abs<mode>2): Likewise.
16604 (vsx_nabs<mode>2): Likewise.
16605 (vsx_smax<mode>3): Likewise.
16606 (vsx_smin<mode>3): Likewise.
16607 (vsx_sqrt<mode>2): Likewise.
16608 (vsx_rsqrte<mode>2): Likewise.
16609 (vsx_tsqrt<mode>2_internal): Likewise.
16610 (vsx_fms<mode>4): Likewise.
16611 (vsx_nfma<mode>4): Likewise.
16612 (vsx_eq<mode>): Likewise.
16613 (vsx_gt<mode>): Likewise.
16614 (vsx_ge<mode>): Likewise.
16615 (vsx_eq<mode>_p): Likewise.
16616 (vsx_gt<mode>_p): Likewise.
16617 (vsx_ge<mode>_p): Likewise.
16618 (vsx_xxsel<mode>): Likewise.
16619 (vsx_xxsel<mode>_uns): Likewise.
16620 (vsx_copysign<mode>3): Likewise.
16621 (vsx_float<VSi><mode>2): Likewise.
16622 (vsx_floatuns<VSi><mode>2): Likewise.
16623 (vsx_fix_trunc<mode><VSi>2): Likewise.
16624 (vsx_fixuns_trunc<mode><VSi>2): Likewise.
16625 (vsx_x<VSv>r<VSs>i): Likewise.
16626 (vsx_x<VSv>r<VSs>ic): Likewise.
16627 (vsx_btrunc<mode>2): Likewise.
16628 (vsx_b2trunc<mode>2): Likewise.
16629 (vsx_floor<mode>2): Likewise.
16630 (vsx_ceil<mode>2): Likewise.
16631 (vsx_<VS_spdp_insn>): Likewise.
16632 (vsx_xscvspdp): Likewise.
16633 (vsx_xvcvspuxds): Likewise.
16634 (vsx_float_fix_<mode>2): Likewise.
16635 (vsx_set_<mode>): Likewise.
16636 (vsx_extract_<mode>_internal1): Likewise.
16637 (vsx_extract_<mode>_internal2): Likewise.
16638 (vsx_extract_<mode>_load): Likewise.
16639 (vsx_extract_<mode>_store): Likewise.
16640 (vsx_splat_<mode>): Likewise.
16641 (vsx_xxspltw_<mode>): Likewise.
16642 (vsx_xxspltw_<mode>_direct): Likewise.
16643 (vsx_xxmrghw_<mode>): Likewise.
16644 (vsx_xxmrglw_<mode>): Likewise.
16645 (vsx_xxsldwi_<mode>): Likewise.
16646 (vsx_xscvdpspn): Tighten constraints to only use register classes
16648 (vsx_xscvspdpn): Likewise.
16649 (vsx_xscvdpspn_scalar): Likewise.
16651 * config/rs6000/rs6000.h (enum rs6000_reg_class_enum): Add wh, wi,
16652 wj, and wk constraints.
16653 (GPR_REG_CLASS_P): New helper macro for register classes targeting
16654 general purpose registers.
16656 * config/rs6000/rs6000.md (f32_dm): Use wh constraint for SDmode
16658 (zero_extendsidi2_lfiwz): Use wj constraint for direct move of
16659 DImode instead of wm. Use wk constraint for direct move of DFmode
16661 (extendsidi2_lfiwax): Likewise.
16662 (lfiwax): Likewise.
16663 (lfiwzx): Likewise.
16664 (movdi_internal64): Likewise.
16666 * doc/md.texi (PowerPC and IBM RS6000): Document wh, wi, wj, and
16667 wk constraints. Make the wy constraint documentation match them
16670 2014-08-11 Mircea Namolaru <mircea.namolaru@inria.fr>
16672 Replacement of isl_int by isl_val
16673 * graphite-clast-to-gimple.c: include isl/val.h, isl/val_gmp.h
16674 (compute_bounds_for_param): use isl_val instead of isl_int
16675 (compute_bounds_for_loop): likewise
16676 * graphite-interchange.c: include isl/val.h, isl/val_gmp.h
16677 (build_linearized_memory_access): use isl_val instead of isl_int
16678 (pdr_stride_in_loop): likewise
16679 * graphite-optimize-isl.c:
16680 (getPrevectorMap): use isl_val instead of isl_int
16682 (pbb_number_of_iterations_at_time): use isl_val instead of isl_int
16683 graphite-sese-to-poly.c: include isl/val.h, isl/val_gmp.h
16684 (extern the_isl_ctx): declare
16685 (build_pbb_scattering_polyhedrons): use isl_val instead of isl_int
16686 (extract_affine_gmp): likewise
16688 (build_loop_iteration_domains): likewise
16689 (add_param_constraints): likewise
16691 2014-08-11 Richard Biener <rguenther@suse.de>
16693 PR tree-optimization/62075
16694 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Properly
16695 handle uses in patterns.
16697 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
16698 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
16699 Anna Tikhonova <anna.tikhonova@intel.com>
16700 Ilya Tocar <ilya.tocar@intel.com>
16701 Andrey Turetskiy <andrey.turetskiy@intel.com>
16702 Ilya Verbin <ilya.verbin@intel.com>
16703 Kirill Yukhin <kirill.yukhin@intel.com>
16704 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
16706 * common/config/i386/i386-common.c
16707 (OPTION_MASK_ISA_AVX512VL_SET): Define.
16708 (OPTION_MASK_ISA_AVX512F_UNSET): Update.
16709 (ix86_handle_option): Handle OPT_mavx512vl.
16710 * config/i386/cpuid.h (bit_AVX512VL): Define.
16711 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512vl,
16712 set -mavx512vl accordingly.
16713 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
16714 OPTION_MASK_ISA_AVX512VL.
16715 * config/i386/i386.c (ix86_target_string): Handle -mavx512vl.
16716 (ix86_option_override_internal): Define PTA_AVX512VL, handle
16717 PTA_AVX512VL and OPTION_MASK_ISA_AVX512VL.
16718 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512vl.
16719 * config/i386/i386.h (TARGET_AVX512VL): Define.
16720 (TARGET_AVX512VL_P(x)): Ditto.
16721 * config/i386/i386.opt: Add mavx512vl.
16723 2014-08-11 Felix Yang <fei.yang0953@gmail.com>
16725 PR tree-optimization/62073
16726 * tree-vect-loop.c (vect_is_simple_reduction_1): Check that DEF1 has
16729 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
16730 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
16731 Anna Tikhonova <anna.tikhonova@intel.com>
16732 Ilya Tocar <ilya.tocar@intel.com>
16733 Andrey Turetskiy <andrey.turetskiy@intel.com>
16734 Ilya Verbin <ilya.verbin@intel.com>
16735 Kirill Yukhin <kirill.yukhin@intel.com>
16736 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
16738 * common/config/i386/i386-common.c
16739 (OPTION_MASK_ISA_AVX512BW_SET) : Define.
16740 (OPTION_MASK_ISA_AVX512BW_UNSET): Ditto.
16741 (OPTION_MASK_ISA_AVX512VL_UNSET) : Ditto.
16742 (ix86_handle_option): Handle OPT_mavx512bw.
16743 * config/i386/cpuid.h (bit_AVX512BW): Define.
16744 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512bw,
16745 set -mavx512bw accordingly.
16746 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
16747 OPTION_MASK_ISA_AVX512BW.
16748 * config/i386/i386.c (ix86_target_string): Handle -mavx512bw.
16749 (ix86_option_override_internal): Define PTA_AVX512BW, handle
16750 PTA_AVX512BW and OPTION_MASK_ISA_AVX512BW.
16751 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512bw.
16752 * config/i386/i386.h (TARGET_AVX512BW): Define.
16753 (TARGET_AVX512BW_P(x)): Ditto.
16754 * config/i386/i386.opt: Add mavx512bw.
16756 2014-08-11 Richard Biener <rguenther@suse.de>
16758 PR tree-optimization/62070
16759 * tree-ssa-loop-manip.c (gimple_duplicate_loop_to_header_edge):
16760 Remove SSA checking.
16762 2014-08-11 Yury Gribov <y.gribov@samsung.com>
16764 * asan.c (asan_check_flags): New enum.
16765 (build_check_stmt_with_calls): Removed function.
16766 (build_check_stmt): Split inlining logic to
16767 asan_expand_check_ifn.
16768 (instrument_derefs): Rename parameter.
16769 (instrument_mem_region_access): Rename parameter.
16770 (instrument_strlen_call): Likewise.
16771 (asan_expand_check_ifn): New function.
16772 (asan_instrument): Remove old code.
16773 (pass_sanopt::execute): Change handling of
16774 asan-instrumentation-with-call-threshold.
16775 (asan_clear_shadow): Fix formatting.
16776 (asan_function_start): Likewise.
16777 (asan_emit_stack_protection): Likewise.
16778 * doc/invoke.texi (asan-instrumentation-with-call-threshold):
16779 Update description.
16780 * internal-fn.c (expand_ASAN_CHECK): New function.
16781 * internal-fn.def (ASAN_CHECK): New internal function.
16782 * params.def (PARAM_ASAN_INSTRUMENTATION_WITH_CALL_THRESHOLD):
16783 Update description.
16784 (PARAM_ASAN_USE_AFTER_RETURN): Likewise.
16785 * tree.c: Small comment fix.
16787 2014-08-11 Yury Gribov <y.gribov@samsung.com>
16789 * gimple.c (gimple_call_fnspec): Support internal functions.
16790 (gimple_call_return_flags): Use const.
16791 * Makefile.in (GTFILES): Add internal-fn.h to list of GC files.
16792 * internal-fn.def: Add fnspec information.
16793 * internal-fn.h (internal_fn_fnspec): New function.
16794 (init_internal_fns): Declare new function.
16795 * internal-fn.c (internal_fn_fnspec_array): New global variable.
16796 (init_internal_fns): New function.
16797 * tree-core.h: Update macro call.
16798 * tree.c (build_common_builtin_nodes): Initialize internal fns.
16800 2014-08-10 Gerald Pfeifer <gerald@pfeifer.com>
16802 * lto-streamer.h (struct output_block::symbol): Change from
16803 struct symtab_node to plain symtab_node.
16804 (referenced_from_this_partition_p): Change first parameter
16805 from struct symtab_node to plain symtab_node.
16807 2014-08-10 Marek Polacek <polacek@redhat.com>
16810 * gcc/doc/invoke.texi: Document -Wc90-c99-compat.
16812 2014-08-09 Jan Hubicka <hubicka@ucw.cz>
16814 * ipa-devirt.c (get_dynamic_type): Handle case when instance is in
16815 DECL correctly; do not give up on types in static storage.
16817 2014-08-09 Paolo Carlini <paolo.carlini@oracle.com>
16819 * doc/invoke.texi ([Wnarrowing]): Update for non-constants in C++11.
16821 2014-08-09 Roman Gareev <gareevroman@gmail.com>
16823 * graphite-isl-ast-to-gimple.c:
16824 (translate_isl_ast_node_user): Use nb_loops instead of loop->num + 1.
16826 * gcc.dg/graphite/isl-ast-gen-user-1.c: New testcase.
16828 2014-08-08 Guozhi Wei <carrot@google.com>
16830 * config/rs6000/rs6000.md (*movdi_internal64): Add a new constraint.
16832 2014-08-08 Cary Coutant <ccoutant@google.com>
16834 * dwarf2out.c (get_skeleton_type_unit): Remove.
16835 (output_skeleton_debug_sections): Remove skeleton type units.
16836 (output_comdat_type_unit): Likewise.
16837 (dwarf2out_finish): Likewise.
16839 2014-08-07 Yi Yang <ahyangyi@google.com>
16841 * predict.c (expr_expected_value_1): Remove the redundant assignment.
16843 2014-08-08 Richard Biener <rguenther@suse.de>
16845 * lto-streamer.h (struct lto_input_block): Make it a class
16846 with a constructor.
16847 (LTO_INIT_INPUT_BLOCK, LTO_INIT_INPUT_BLOCK_PTR): Remove.
16848 (struct lto_function_header, struct lto_simple_header,
16849 struct lto_simple_header_with_strings,
16850 struct lto_decl_header, struct lto_function_header): Make
16851 a simple inheritance hieararchy. Remove unused fields.
16852 (struct lto_asm_header): Remove.
16853 * lto-streamer-out.c (produce_asm): Adjust.
16854 (lto_output_toplevel_asms): Likewise.
16855 (produce_asm_for_decls): Likewise.
16856 * lto-section-out.c (lto_destroy_simple_output_block): Likewise.
16857 * data-streamer-in.c (string_for_index): Likewise.
16858 * ipa-inline-analysis.c (inline_read_section): Likewise.
16859 * ipa-prop.c (ipa_prop_read_section): Likewise.
16860 (read_replacements_section): Likewise.
16861 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
16862 * lto-section-in.c (lto_create_simple_input_block): Likewise.
16863 (lto_destroy_simple_input_block): Likewise.
16864 * lto-streamer-in.c (lto_read_body_or_constructor): Likewise.
16865 (lto_input_toplevel_asms): Likewise.
16867 2014-08-08 Alexander Ivchenko <alexander.ivchenko@intel.com>
16868 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
16869 Anna Tikhonova <anna.tikhonova@intel.com>
16870 Ilya Tocar <ilya.tocar@intel.com>
16871 Andrey Turetskiy <andrey.turetskiy@intel.com>
16872 Ilya Verbin <ilya.verbin@intel.com>
16873 Kirill Yukhin <kirill.yukhin@intel.com>
16874 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
16876 * common/config/i386/i386-common.c
16877 (OPTION_MASK_ISA_AVX512DQ_SET): Define.
16878 (OPTION_MASK_ISA_AVX512DQ_UNSET): Ditto.
16879 (ix86_handle_option): Handle OPT_mavx512dq.
16880 * config/i386/cpuid.h (bit_AVX512DQ): Define.
16881 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512dq,
16882 set -mavx512dq accordingly.
16883 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
16884 OPTION_MASK_ISA_AVX512DQ.
16885 * config/i386/i386.c (ix86_target_string): Handle -mavx512dq.
16886 (ix86_option_override_internal): Define PTA_AVX512DQ, handle
16887 PTA_AVX512DQ and OPTION_MASK_ISA_AVX512DQ.
16888 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512dq.
16889 * config/i386/i386.h (TARGET_AVX512DQ): Define.
16890 (TARGET_AVX512DQ_P(x)): Ditto.
16891 * config/i386/i386.opt: Add mavx512dq.
16893 2014-08-08 Richard Biener <rguenther@suse.de>
16895 * builtins.c (c_getstr, readonly_data_expr, init_target_chars,
16896 target_percent, target_percent_s): Export.
16897 (var_decl_component_p, fold_builtin_memory_op, fold_builtin_memset,
16898 fold_builtin_bzero, fold_builtin_strcpy, fold_builtin_strncpy,
16899 fold_builtin_strcat, fold_builtin_fputs, fold_builtin_memory_chk,
16900 fold_builtin_stxcpy_chk, fold_builtin_stxncpy_chk,
16901 fold_builtin_sprintf_chk_1, fold_builtin_snprintf_chk_1):
16902 Move to gimple-fold.c.
16903 (fold_builtin_2): Remove handling of bzero, fputs, fputs_unlocked,
16905 (fold_builtin_3): Remove handling of memset, bcopy, memcpy,
16906 mempcpy, memmove, strncpy, strcpy_chk and stpcpy_chk.
16907 (fold_builtin_4): Remove handling of memcpy_chk, mempcpy_chk,
16908 memmove_chk, memset_chk, strncpy_chk and stpncpy_chk.
16909 (rewrite_call_expr_array): Remove.
16910 (fold_builtin_sprintf_chk): Likewise.
16911 (fold_builtin_snprintf_chk): Likewise.
16912 (fold_builtin_varargs): Remove handling of sprintf_chk,
16913 vsprintf_chk, snprintf_chk and vsnprintf_chk.
16914 (gimple_fold_builtin_sprintf_chk): Remove.
16915 (gimple_fold_builtin_snprintf_chk): Likewise.
16916 (gimple_fold_builtin_varargs): Likewise.
16917 (fold_call_stmt): Do not call gimple_fold_builtin_varargs.
16918 * predict.c (optimize_bb_for_size_p): Handle NULL bb.
16919 * gimple.c (gimple_seq_add_seq_without_update): New function.
16920 * gimple.h (gimple_seq_add_seq_without_update): Declare.
16921 * gimple-fold.c: Include output.h.
16922 (gsi_replace_with_seq_vops): New function, split out from ...
16923 (gimplify_and_update_call_from_tree): ... here.
16924 (replace_call_with_value): New function.
16925 (replace_call_with_call_and_fold): Likewise.
16926 (var_decl_component_p): Moved from builtins.c.
16927 (gimple_fold_builtin_memory_op): Moved from builtins.c
16928 fold_builtin_memory_op and rewritten to GIMPLE.
16929 (gimple_fold_builtin_memset): Likewise.
16930 (gimple_fold_builtin_strcpy): Likewise.
16931 (gimple_fold_builtin_strncpy): Likewise.
16932 (gimple_fold_builtin_strcat): Likewise.
16933 (gimple_fold_builtin_fputs): Likewise.
16934 (gimple_fold_builtin_memory_chk): Likewise.
16935 (gimple_fold_builtin_stxcpy_chk): Likewise.
16936 (gimple_fold_builtin_stxncpy_chk): Likewise.
16937 (gimple_fold_builtin_snprintf_chk): Likewise.
16938 (gimple_fold_builtin_sprintf_chk): Likewise.
16939 (gimple_fold_builtin_strlen): New function.
16940 (gimple_fold_builtin_with_strlen): New function split out from
16941 gimple_fold_builtin.
16942 (gimple_fold_builtin): Change signature and handle
16943 bzero, memset, bcopy, memcpy, mempcpy and memmove folding
16944 here. Call gimple_fold_builtin_with_strlen.
16945 (gimple_fold_call): Adjust.
16947 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
16949 * calls.c (precompute_arguments): Check
16950 promoted_for_signed_and_unsigned_p and set the promoted mode.
16951 (promoted_for_signed_and_unsigned_p): New function.
16952 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
16953 and set the promoted mode.
16954 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
16955 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
16956 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
16959 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
16961 * calls.c (precompute_arguments): Use new SUBREG_PROMOTED_SET
16962 instead of SUBREG_PROMOTED_UNSIGNED_SET.
16963 (expand_call): Likewise.
16964 * cfgexpand.c (expand_gimple_stmt_1): Use SUBREG_PROMOTED_SIGN
16965 to get promoted mode.
16966 * combine.c (record_promoted_value): Skip > 0 comparison with
16967 SUBREG_PROMOTED_UNSIGNED_P as it now returns only 0 or 1.
16968 * expr.c (convert_move): Use SUBREG_CHECK_PROMOTED_SIGN instead
16969 of SUBREG_PROMOTED_UNSIGNED_P.
16970 (convert_modes): Likewise.
16971 (store_expr): Use SUBREG_PROMOTED_SIGN to get promoted mode.
16972 Use SUBREG_CHECK_PROMOTED_SIGN instead of SUBREG_PROMOTED_UNSIGNED_P.
16973 (expand_expr_real_1): Use new SUBREG_PROMOTED_SET instead of
16974 SUBREG_PROMOTED_UNSIGNED_SET.
16975 * function.c (assign_parm_setup_reg): Use new SUBREG_PROMOTED_SET
16976 instead of SUBREG_PROMOTED_UNSIGNED_SET.
16977 * ifcvt.c (noce_emit_cmove): Updated to use SUBREG_PROMOTED_GET and
16978 SUBREG_PROMOTED_SET.
16979 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Use
16980 SUBREG_PROMOTED_SET instead of SUBREG_PROMOTED_UNSIGNED_SET.
16981 * optabs.c (widen_operand): Use SUBREG_CHECK_PROMOTED_SIGN instead
16982 of SUBREG_PROMOTED_UNSIGNED_P.
16983 * rtl.h (SUBREG_PROMOTED_UNSIGNED_SET): Remove.
16984 (SUBREG_PROMOTED_SET): New define.
16985 (SUBREG_PROMOTED_GET): Likewise.
16986 (SUBREG_PROMOTED_SIGN): Likewise.
16987 (SUBREG_PROMOTED_SIGNED_P): Likewise.
16988 (SUBREG_CHECK_PROMOTED_SIGN): Likewise.
16989 (SUBREG_PROMOTED_UNSIGNED_P): Updated.
16990 * rtlanal.c (unsigned_reg_p): Use new SUBREG_PROMOTED_GET
16991 instead of SUBREG_PROMOTED_UNSIGNED_GET.
16992 (nonzero_bits1): Skip > 0 comparison with the results as
16993 SUBREG_PROMOTED_UNSIGNED_P now returns only 0 or 1.
16994 (num_sign_bit_copies1): Use SUBREG_PROMOTED_SIGNED_P instead
16995 of !SUBREG_PROMOTED_UNSIGNED_P.
16996 * simplify-rtx.c (simplify_unary_operation_1): Use new
16997 SUBREG_PROMOTED_SIGNED_P instead of !SUBREG_PROMOTED_UNSIGNED_P.
16998 (simplify_subreg): Use new SUBREG_PROMOTED_SIGNED_P,
16999 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_SET instead of
17000 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_UNSIGNED_SET.
17002 2014-08-07 Jan Hubicka <hubicka@ucw.cz>
17004 * ipa-devirt.c: Include gimple-pretty-print.h
17005 (referenced_from_vtable_p): Exclude DECL_EXTERNAL from
17007 (decl_maybe_in_construction_p): Fix conditional on cdtor check
17008 (get_polymorphic_call_info): Fix return value
17009 (type_change_info): New sturcture based on ipa-prop
17011 (noncall_stmt_may_be_vtbl_ptr_store): New predicate
17012 based on ipa-prop variant.
17013 (extr_type_from_vtbl_ptr_store): New function
17014 based on ipa-prop variant.
17015 (record_known_type): New function.
17016 (check_stmt_for_type_change): New function.
17017 (get_dynamic_type): New function.
17018 * ipa-prop.c (ipa_analyze_call_uses): Use get_dynamic_type.
17019 * tree-ssa-pre.c: ipa-utils.h
17020 (eliminate_dom_walker::before_dom_children): Use ipa-devirt
17021 machinery; sanity check with ipa-prop devirtualization.
17022 * trans-mem.c (ipa_tm_insert_gettmclone_call): Clear
17025 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
17027 * Makefile.in: Remove references to pointer-set.c and pointer-set.h.
17028 * alias.c, cfgexpand.c, cgraphbuild.c,
17029 config/aarch64/aarch64-builtins.c, config/aarch64/aarch64.c,
17030 config/alpha/alpha.c, config/darwin.c, config/i386/i386.c,
17031 config/i386/winnt.c, config/ia64/ia64.c, config/m32c/m32c.c,
17032 config/mep/mep.c, config/mips/mips.c, config/rs6000/rs6000.c,
17033 config/s390/s390.c, config/sh/sh.c, config/sparc/sparc.c,
17034 config/spu/spu.c, config/stormy16/stormy16.c, config/tilegx/tilegx.c,
17035 config/tilepro/tilepro.c, config/xtensa/xtensa.c, dominance.c,
17036 dse.c, except.c, gengtype.c, gimple-expr.c,
17037 gimple-ssa-strength-reduction.c, gimplify.c, ifcvt.c,
17038 ipa-visibility.c, lto-streamer.h, omp-low.c, predict.c, stmt.c,
17039 tree-affine.c, tree-cfg.c, tree-eh.c, tree-inline.c, tree-nested.c,
17040 tree-scalar-evolution.c, tree-ssa-loop-im.c, tree-ssa-loop-niter.c,
17041 tree-ssa-phiopt.c, tree-ssa-structalias.c, tree-ssa-uninit.c,
17042 tree-ssa.c, tree.c, var-tracking.c, varpool.c: Remove includes of
17044 * pointer-set.c: Remove file.
17045 * pointer-set.h: Remove file.
17047 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17049 * config/arm/arm.md (*cmov<mode>): Set type attribute to fcsel.
17050 * config/arm/types.md (f_sels, f_seld): Delete.
17052 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17054 * config/aarch64/aarch64.md (absdi2): Set simd attribute.
17055 (aarch64_reload_mov<mode>): Predicate on TARGET_FLOAT.
17056 (aarch64_movdi_<mode>high): Likewise.
17057 (aarch64_mov<mode>high_di): Likewise.
17058 (aarch64_movdi_<mode>low): Likewise.
17059 (aarch64_mov<mode>low_di): Likewise.
17060 (aarch64_movtilow_tilow): Likewise.
17061 Add comment explaining usage of fp,simd attributes and of
17062 TARGET_FLOAT and TARGET_SIMD.
17064 2014-08-07 Ian Bolton <ian.bolton@arm.com>
17065 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17067 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate):
17068 Use MOVN when one of the half-words is 0xffff.
17070 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
17072 * config/arm/thumb1.md (*thumb1_movqi_insn): Copy of thumb1_movhi_insn.
17074 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
17076 * haifa-sched.c (SCHED_SORT): Delete. Macro used exactly once.
17077 (enum rfs_decition:RFS_*): New constants wrapped in an enum.
17078 (rfs_str): String corresponding to RFS_* constants.
17079 (rank_for_schedule_stats_t): New typedef.
17080 (rank_for_schedule_stats): New static variable.
17081 (rfs_result): New static function.
17082 (rank_for_schedule): Track statistics for deciding heuristics.
17083 (rank_for_schedule_stats_diff, print_rank_for_schedule_stats): New
17085 (ready_sort): Use them for debug printouts.
17086 (schedule_block): Init statistics state. Print statistics on
17087 rank_for_schedule decisions.
17089 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
17091 * haifa-sched.c (rank_for_schedule): Fix INSN_TICK-based heuristics.
17093 2014-08-07 Ilya Tocar <ilya.tocar@intel.com>
17095 * config/i386/sse.md (vec_extract_lo_<mode><mask_name>): Fix
17098 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
17100 * hash-map.h (default_hashmap_traits): Adjust overloads of hash
17101 function to not conflict.
17102 * alias.c, cfgexpand.c, dse.c, except.h, gimple-expr.c,
17103 gimple-ssa-strength-reduction.c, gimple-ssa.h, ifcvt.c,
17104 lto-streamer-out.c, lto-streamer.h, tree-affine.c, tree-affine.h,
17105 tree-predcom.c, tree-scalar-evolution.c, tree-ssa-loop-im.c,
17106 tree-ssa-loop-niter.c, tree-ssa.c, value-prof.c: Use hash_map instead
17109 2014-08-07 Marek Polacek <polacek@redhat.com>
17111 * fold-const.c (fold_binary_loc): Add folding of
17112 (PTR0 - (PTR1 p+ A) -> (PTR0 - PTR1) - A.
17114 2013-08-07 Ilya Enkovich <ilya.enkovich@intel.com>
17116 * config/elfos.h (ASM_DECLARE_OBJECT_NAME): Use decl size
17117 instead of type size.
17118 (ASM_FINISH_DECLARE_OBJECT): Likewise.
17120 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
17122 * config/arm/thumb1.md (*thumb1_movhi_insn): Handle stack pointer.
17123 (*thumb1_movqi_insn): Likewise.
17124 * config/arm/thumb2.md (*thumb2_movhi_insn): Likewise.
17126 2014-08-07 Tom de Vries <tom@codesourcery.com>
17128 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
17129 (glibc_2_11_or_earlier): Remove effective-target keywords.
17131 2014-08-07 Kugan Vivekanandarajah <kuganv@linaro.org>
17133 * config/arm/arm.c (bdesc_2arg): Fix typo.
17134 (arm_atomic_assign_expand_fenv): Remove The default implementation.
17136 2014-08-07 Zhenqiang Chen <zhenqiang.chen@arm.com>
17138 * tree-ssa-loop-ivopts.c (get_address_cost): Try aligned offset.
17140 2014-08-06 Vladimir Makarov <vmakarov@redhat.com>
17143 * haifa-sched.c (advance_one_cycle): Fix dump.
17144 (schedule_block): Don't advance cycle if we are already at the
17145 beginning of the cycle.
17147 2014-08-06 Martin Jambor <mjambor@suse.cz>
17150 * cgraphclones.c (cgraph_node::create_clone): Also copy tm_clone.
17152 2014-08-06 Richard Biener <rguenther@suse.de>
17155 * lto-streamer-in.c (lto_input_tree_1): Assert we do not read
17157 (lto_input_tree): Pop SCCs here.
17159 2014-08-06 Richard Biener <rguenther@suse.de>
17161 PR tree-optimization/61320
17162 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Properly
17163 handle misaligned loads.
17165 2014-08-06 Alan Lawrence <alan.lawrence@arm.com>
17167 * config/aarch64/aarch64.c (aarch64_evpc_dup): Enable for bigendian.
17168 (aarch64_expand_vec_perm_const): Check for dup before zip.
17170 2014-08-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17172 * config/aarch64/aarch64.c (aarch64_classify_address): Use REG_P and
17173 CONST_INT_P instead of GET_CODE and compare.
17174 (aarch64_select_cc_mode): Likewise.
17175 (aarch64_print_operand): Likewise.
17176 (aarch64_rtx_costs): Likewise.
17177 (aarch64_simd_valid_immediate): Likewise.
17178 (aarch64_simd_check_vect_par_cnst_half): Likewise.
17179 (aarch64_simd_emit_pair_result_insn): Likewise.
17181 2014-08-05 David Malcolm <dmalcolm@redhat.com>
17183 * gdbhooks.py (find_gcc_source_dir): New helper function.
17184 (class PassNames): New class, locating and parsing passes.def.
17185 (class BreakOnPass): New command "break-on-pass".
17187 2014-08-05 Trevor Saunders <tsaunders@mozilla.com>
17189 * tree-ssa.c (redirect_edge_var_map_dup): insert newe before
17192 2014-08-05 Richard Biener <rguenther@suse.de>
17194 PR rtl-optimization/61672
17195 * emit-rtl.h (mem_attrs_eq_p): Declare.
17196 * emit-rtl.c (mem_attrs_eq_p): Export. Handle NULL mem-attrs.
17197 * cse.c (exp_equiv_p): Use mem_attrs_eq_p.
17198 * cfgcleanup.c (merge_memattrs): Likewise.
17199 Include emit-rtl.h.
17201 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17203 * config/aarch64/arm_neon.h (vqdmlals_lane_s32): Use scalar types
17204 rather than singleton vectors.
17205 (vqdmlsls_lane_s32): Likewise.
17207 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17209 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_laneq<mode>):
17210 Use VSDQ_HSI mode iterator.
17211 (aarch64_sqrdmulh_laneq<mode>): Likewise.
17212 (aarch64_sq<r>dmulh_laneq<mode>_internal): New define_insn.
17213 * config/aarch64/aarch64-simd-builtins.def (sqdmulh_laneq):
17214 Use BUILTIN_VDQHS macro.
17215 (sqrdmulh_laneq): Likewise.
17216 * config/aarch64/arm_neon.h (vqdmlalh_laneq_s16): New intrinsic.
17217 (vqdmlals_laneq_s32): Likewise.
17218 (vqdmlslh_laneq_s16): Likewise.
17219 (vqdmlsls_laneq_s32): Likewise.
17220 (vqdmulhh_laneq_s16): Likewise.
17221 (vqdmulhs_laneq_s32): Likewise.
17222 (vqrdmulhh_laneq_s16): Likewise.
17223 (vqrdmulhs_laneq_s32): Likewise.
17225 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17227 * config/aarch64/arm_neon.h (vmul_f64): New intrinsic.
17228 (vmuld_laneq_f64): Likewise.
17229 (vmuls_laneq_f32): Likewise.
17230 (vmul_n_f64): Likewise.
17231 (vmuld_lane_f64): Reimplement in C.
17232 (vmuls_lane_f32): Likewise.
17234 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17236 * config/arm/cortex-a15.md (cortex_a15_alu_shift): Add crc type
17238 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Likewise.
17240 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17242 * config/arm/arm.md (clzsi2): Set predicable_short_it attr to no.
17243 (rbitsi2): Likewise.
17244 (*arm_rev): Set predicable and predicable_short_it attributes.
17246 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17248 * convert.c (convert_to_integer): Guard transformation to lrint by
17251 2014-08-05 James Greenhalgh <james.greenhalgh@arm.com>
17253 * config/aarch64/aarch64-builtins.c
17254 (aarch64_simd_builtin_type_mode): Delete.
17255 (v8qi_UP): Remap to V8QImode.
17256 (v4hi_UP): Remap to V4HImode.
17257 (v2si_UP): Remap to V2SImode.
17258 (v2sf_UP): Remap to V2SFmode.
17259 (v1df_UP): Remap to V1DFmode.
17260 (di_UP): Remap to DImode.
17261 (df_UP): Remap to DFmode.
17262 (v16qi_UP):V16QImode.
17263 (v8hi_UP): Remap to V8HImode.
17264 (v4si_UP): Remap to V4SImode.
17265 (v4sf_UP): Remap to V4SFmode.
17266 (v2di_UP): Remap to V2DImode.
17267 (v2df_UP): Remap to V2DFmode.
17268 (ti_UP): Remap to TImode.
17269 (ei_UP): Remap to EImode.
17270 (oi_UP): Remap to OImode.
17271 (ci_UP): Map to CImode.
17272 (xi_UP): Remap to XImode.
17273 (si_UP): Remap to SImode.
17274 (sf_UP): Remap to SFmode.
17275 (hi_UP): Remap to HImode.
17276 (qi_UP): Remap to QImode.
17277 (aarch64_simd_builtin_datum): Make mode a machine_mode.
17278 (VAR1): Build builtin name.
17279 (aarch64_init_simd_builtins): Remove dead code.
17281 2014-08-05 Roman Gareev <gareevroman@gmail.com>
17283 * graphite-isl-ast-to-gimple.c:
17284 (set_options): New function.
17285 (scop_to_isl_ast): Add calling of set_options.
17287 2014-08-05 Jakub Jelinek <jakub@redhat.com>
17289 * loop-unroll.c (struct iv_to_split): Remove n_loc and loc fields.
17290 (analyze_iv_to_split_insn): Don't initialize them.
17291 (get_ivts_expr): Removed.
17292 (allocate_basic_variable, insert_base_initialization): Use
17293 SET_SRC instead of *get_ivts_expr.
17294 (split_iv): Use &SET_SRC instead of get_ivts_expr.
17296 2014-08-05 Roman Gareev <gareevroman@gmail.com>
17298 * graphite-isl-ast-to-gimple.c: Add a new struct ast_build_info.
17299 (translate_isl_ast_for_loop): Add checking of the
17300 flag_loop_parallelize_all.
17301 (ast_build_before_for): New function.
17302 (scop_to_isl_ast): Add checking of the
17303 flag_loop_parallelize_all.
17304 * graphite-dependences.c: Move the defenition of the
17305 scop_get_dependences from graphite-optimize-isl.c to this file.
17306 (apply_schedule_on_deps): Add checking of the ux's emptiness.
17307 (carries_deps): Add checking of the x's value.
17308 * graphite-optimize-isl.c: Move the defenition of the
17309 scop_get_dependences to graphite-dependences.c.
17310 * graphite-poly.h: Add declarations of scop_get_dependences
17313 2014-08-04 Rohit <rohitarulraj@freescale.com>
17316 * config/rs6000/rs6000.c (rs6000_reg_names): Add SPE high register
17318 (alt_reg_names): Likewise.
17319 (rs6000_dwarf_register_span): For SPE high registers, replace
17320 dwarf register numbers with GCC hard register numbers.
17321 (rs6000_init_dwarf_reg_sizes_extra): Likewise.
17322 (rs6000_dbx_register_number): For SPE high registers, return dwarf
17323 register number for the corresponding GCC hard register number.
17324 * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTER): Update based on 32
17325 newly added GCC hard register numbers for SPE high registers.
17326 (DWARF_FRAME_REGISTERS): Likewise.
17327 (DWARF_REG_TO_UNWIND_COLUMN): Likewise.
17328 (DWARF_FRAME_REGNUM): Likewise.
17329 (FIXED_REGISTERS): Likewise.
17330 (CALL_USED_REGISTERS): Likewise.
17331 (CALL_REALLY_USED_REGISTERS): Likewise.
17332 (REG_ALLOC_ORDER): Likewise.
17333 (enum reg_class): Likewise.
17334 (REG_CLASS_NAMES): Likewise.
17335 (REG_CLASS_CONTENTS): Likewise.
17336 (SPE_HIGH_REGNO_P): New macro to identify SPE high registers.
17338 2014-08-04 Richard Biener <rguenther@suse.de>
17340 * gimple-fold.h (gimple_fold_builtin): Remove.
17341 * gimple-fold.c (gimple_fold_builtin): Make static.
17342 * tree-ssa-ccp.c (pass_fold_builtins::execute): Use
17343 fold_stmt, not gimple_fold_builtin.
17345 2014-08-04 Martin Liska <mliska@suse.cz>
17347 * cgraph.h (csi_end_p): Removed.
17348 (csi_next): Likewise.
17349 (csi_node): Likewise.
17350 (csi_start): Likewise.
17351 (cgraph_node_in_set_p): Likewise.
17352 (cgraph_node_set_size): Likewise.
17353 (vsi_end_p): Likewise.
17354 (vsi_next): Likewise.
17355 (vsi_node): Likewise.
17356 (vsi_start): Likewise.
17357 (varpool_node_set_size): Likewise.
17358 (cgraph_node_set_nonempty_p): Likewise.
17359 (varpool_node_set_nonempty_p): Likewise.
17360 * cgraphunit.c (cgraph_process_new_functions): vec replaces
17362 * ipa-inline-transform.c: Likewise.
17363 * ipa-utils.c (cgraph_node_set_new): Removed.
17364 (cgraph_node_set_add): Likewise.
17365 (cgraph_node_set_remove): Likewise.
17366 (cgraph_node_set_find): Likewise.
17367 (dump_cgraph_node_set): Likewise.
17368 (debug_cgraph_node_set): Likewise.
17369 (free_cgraph_node_set): Likewise.
17370 (varpool_node_set_new): Likewise.
17371 (varpool_node_set_add): Likewise.
17372 (varpool_node_set_remove): Likewise.
17373 (varpool_node_set_find): Likewise.
17374 (dump_varpool_node_set): Likewise.
17375 (free_varpool_node_set): Likewise.
17376 (debug_varpool_node_set): Likewise.
17377 * tree-emutls.c (struct tls_var_data):
17378 (emutls_index): Removed.
17379 (emutls_decl): Likewise.
17380 (gen_emutls_addr): Function implementation uses newly added
17381 hash_map<varpool_node *, tls_var_data>.
17382 (clear_access_vars): Likewise.
17383 (create_emultls_var): Likewise.
17384 (ipa_lower_emutls): Likewise.
17385 (reset_access): New function.
17387 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
17389 * config/i386/i386.c (ix86_option_override_internal): Add
17390 PTA_RDRND and PTA_MOVBE for bdver4.
17392 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17393 James Greenhalgh <james.greenhalgh@arm.com>
17395 * doc/md.texi (clrsb): Document.
17396 (clz): Change reference to x into operand 1.
17398 (popcount): Likewise.
17400 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17403 * gcc/optabs.c (expand_atomic_test_and_set): Do not try to emit
17404 move to subtarget in serial version if result is ignored.
17406 2014-08-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
17407 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17409 * sched-deps.c (try_group_insn): Generalise macro fusion hook usage
17410 to any two insns. Update comment. Rename to sched_macro_fuse_insns.
17411 (sched_analyze_insn): Update use of try_group_insn to
17412 sched_macro_fuse_insns.
17413 * config/i386/i386.c (ix86_macro_fusion_pair_p): Reject 2nd
17414 arguments that are not conditional jumps.
17416 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
17418 * config/i386/driver-i386.c (host_detect_local_cpu): Handle AMD's extended
17419 family information. Handle BTVER2 cpu with cpuid family value.
17421 2014-08-04 Tom de Vries <tom@codesourcery.com>
17423 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
17424 (glibc_2_11_or_earlier): Document effective-target keywords.
17426 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
17428 * ipa-devirt.c (odr_type_warn_count): Add type.
17429 (possible_polymorphic_call_targets): Set it.
17430 (ipa_devirt): Use it.
17432 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
17434 * doc/invoke.texi (Wsuggest-final-types, Wsuggest-final-methods):
17436 * ipa-devirt.c: Include hash-map.h
17437 (struct polymorphic_call_target_d): Add type_warning and decl_warning.
17438 (clear_speculation): Break out of ...
17439 (get_class_context): ... here; speed up handling obviously useless
17441 (odr_type_warn_count, decl_warn_count): New structures.
17442 (final_warning_record): New structure.
17443 (final_warning_records): New static variable.
17444 (possible_polymorphic_call_targets): Cleanup handling of
17445 speculative info; do not build speculation when user do not care;
17446 record info about warnings when asked for.
17447 (add_decl_warning): New function.
17448 (type_warning_cmp): New function.
17449 (decl_warning_cmp): New function.
17450 (ipa_devirt): Handle -Wsuggest-final-methods and -Wsuggest-final-types.
17451 (gate): Enable pass when warnings are requested.
17452 * common.opt (Wsuggest-final-types, Wsuggest-final-methods): New
17455 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
17457 * hash-map.h (default_hashmap_traits::mark_key_deleted):
17459 (hash_map::remove): New method.
17460 (hash_map::traverse): New method.
17461 * cgraph.h, except.c, except.h, gimple-ssa-strength-reduction.c,
17462 ipa-utils.c, lto-cgraph.c, lto-streamer.h, omp-low.c, predict.c,
17463 tree-cfg.c, tree-cfgcleanup.c, tree-eh.c, tree-eh.h, tree-inline.c,
17464 tree-inline.h, tree-nested.c, tree-sra.c, tree-ssa-loop-im.c,
17465 tree-ssa-loop-ivopts.c, tree-ssa-reassoc.c, tree-ssa-structalias.c,
17466 tree-ssa.c, tree-ssa.h, var-tracking.c: Use hash_map instead of
17469 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
17471 * hash-set.h: new File.
17472 * cfgexpand.c, cfgloop.c, cgraph.c, cgraphbuild.c, cgraphunit.c,
17473 cprop.c, cse.c, gimple-walk.c, gimple-walk.h, gimplify.c, godump.c,
17474 ipa-devirt.c, ipa-pure-const.c, ipa-visibility.c, ipa.c, lto-cgraph.c,
17475 lto-streamer-out.c, stmt.c, tree-cfg.c, tree-core.h, tree-eh.c,
17476 tree-inline.c, tree-inline.h, tree-nested.c, tree-pretty-print.c,
17477 tree-ssa-loop-niter.c, tree-ssa-phiopt.c, tree-ssa-threadedge.c,
17478 tree-ssa-uninit.c, tree.c, tree.h, value-prof.c, varasm.c,
17479 varpool.c: Use hash_set instead of pointer_set.
17481 2014-08-01 Alan Lawrence <alan.lawrence@arm.com>
17483 * config/aarch64/aarch64-simd-builtins.def (dup_lane, get_lane): Delete.
17485 2014-08-01 Jiong Wang <jiong.wang@arm.com>
17487 * config/aarch64/aarch64.c (aarch64_classify_address): Accept all offset
17488 for frame access when strict_p is false.
17490 2014-08-01 Renlin Li <renlin.li@arm.com>
17491 2014-08-01 Jiong Wang <jiong.wang@arm.com>
17493 * config/aarch64/aarch64.c (offset_7bit_signed_scaled_p): Rename to
17494 aarch64_offset_7bit_signed_scaled_p, remove static and use it.
17495 * config/aarch64/aarch64-protos.h (aarch64_offset_7bit_signed_scaled_p):
17497 * config/aarch64/predicates.md (aarch64_mem_pair_offset): Define new
17499 * config/aarch64/aarch64.md (loadwb_pair, storewb_pair): Use
17500 aarch64_mem_pair_offset.
17502 2014-08-01 Jiong Wang <jiong.wang@arm.com>
17504 * config/aarch64/aarch64.md (loadwb_pair<GPI:mode>_<P:mode>): Fix
17506 (loadwb_pair<GPI:mode>_<P:mode>): Likewise.
17507 * config/aarch64/aarch64.c (aarch64_gen_loadwb_pair): Likewise.
17509 2014-08-01 Matthew Fortune <matthew.fortune@imgtec.com>
17511 * config/mips/mips.h (REGISTER_PREFIX): Define macro.
17513 2014-08-01 James Greenhalgh <james.greenhalgh@arm.com>
17515 PR regression/61510
17516 * cgraphunit.c (analyze_functions): Use get_create rather than get
17517 for decls which are clones of abstract functions.
17519 2014-08-01 Martin Liska <mliska@suse.cz>
17521 * gimple-iterator.h (gsi_next_nonvirtual_phi): New function.
17522 * ipa-prop.h (count_formal_params): Global function created from static.
17523 * ipa-prop.c (count_formal_params): Likewise.
17524 * ipa-utils.c (ipa_merge_profiles): Be more tolerant if we merge
17525 profiles for semantically equivalent functions.
17526 * passes.c (do_per_function): If we load body of a function
17527 during WPA, this condition should behave same.
17528 * varpool.c (ctor_for_folding): More tolerant assert for variable
17529 aliases created during WPA.
17531 2014-08-01 Martin Liska <mliska@suse.cz>
17533 * doc/invoke.texi (Options That Control Optimization): Documentation
17534 for -foptimize-strlen introduced. Optimization levels default options
17537 2014-08-01 Jakub Jelinek <jakub@redhat.com>
17539 * opts.c (common_handle_option): Handle -fsanitize=alignment.
17540 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_CTOR_CALL.
17541 (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn): Change return
17543 * stor-layout.h (min_align_of_type): New prototype.
17544 * asan.c (pass_sanopt::execute): Don't perform gsi_next if
17545 ubsan_expand* told us not to do it. Remove the extra gsi_end_p
17547 * ubsan.c: Include builtins.h.
17548 (ubsan_expand_bounds_ifn): Change return type to bool,
17549 always return true.
17550 (ubsan_expand_null_ifn): Change return type to bool, change
17551 argument to gimple_stmt_iterator *. Handle both null and alignment
17552 sanitization, take type from ckind argument's type rather than
17554 (instrument_member_call): Removed.
17555 (instrument_mem_ref): Remove t argument, add mem and base arguments.
17556 Handle both null and alignment sanitization, don't say whole
17557 struct access is member access. Build 3 argument IFN_UBSAN_NULL
17558 call instead of 2 argument.
17559 (instrument_null): Adjust instrument_mem_ref caller. Don't
17560 instrument calls here.
17561 (pass_ubsan::gate, pass_ubsan::execute): Handle SANITIZE_ALIGNMENT
17562 like SANITIZE_NULL.
17563 * stor-layout.c (min_align_of_type): New function.
17564 * flag-types.h (enum sanitize_code): Add SANITIZE_ALIGNMENT.
17565 Or it into SANITIZE_UNDEFINED.
17566 * doc/invoke.texi (-fsanitize=alignment): Document.
17568 2014-07-31 Andi Kleen <ak@linux.intel.com>
17570 * tree-ssa-tail-merge.c (same_succ_hash): Convert to inchash.
17572 2014-07-31 Andi Kleen <ak@linux.intel.com>
17574 * tree-ssa-sccvn.c (vn_reference_op_compute_hash): Convert to
17576 (vn_reference_compute_hash): Dito.
17577 (vn_nary_op_compute_hash): Dito.
17578 (vn_phi_compute_hash): Dito.
17579 * tree-ssa-sccvn.h (vn_hash_constant_with_type): Dito.
17581 2014-07-31 Andi Kleen <ak@linux.intel.com>
17583 * tree-ssa-dom.c (iterative_hash_exprs_commutative):
17584 Rename to inchash:add_expr_commutative. Convert to inchash.
17585 (iterative_hash_hashable_expr): Rename to
17586 inchash:add_hashable_expr. Convert to inchash.
17587 (avail_expr_hash): Dito.
17589 2014-07-31 Andi Kleen <ak@linux.intel.com>
17591 * ipa-devirt.c (polymorphic_call_target_hasher::hash):
17592 Convert to inchash.
17594 2014-07-31 Andi Kleen <ak@linux.intel.com>
17596 * asan.c (asan_mem_ref_hasher::hash): Convert to inchash.
17598 2014-07-31 Andi Kleen <ak@linux.intel.com>
17600 * Makefile.in (OBJS): Add rtlhash.o
17601 * dwarf2out.c (addr_table_entry_do_hash): Convert to inchash.
17602 (loc_checksum): Dito.
17603 (loc_checksum_ordered): Dito.
17604 (hash_loc_operands): Dito.
17606 (hash_loc_list): Dito.
17607 * rtl.c (iterative_hash_rtx): Moved to rtlhash.c
17608 * rtl.h (iterative_hash_rtx): Moved to rtlhash.h
17609 * rtlhash.c: New file.
17610 * rtlhash.h: New file.
17612 2014-07-31 Andi Kleen <ak@linux.intel.com>
17614 * inchash.h (inchash): Change inchash class to namespace.
17615 (class hash): ... Rename from inchash.
17616 (add_object): Move from macro to class template.
17617 * lto-streamer-out.c (hash_tree): Change inchash
17619 * tree.c (build_type_attribute_qual_variant): Dito.
17620 (type_hash_list): Dito.
17621 (attribute_hash_list): Dito.
17622 (iterative_hstate_expr): Rename to inchash::add_expr
17623 (build_range_type_1): Change inchash to inchash::hash
17624 and use hash::add_expr.
17625 (build_array_type_1): Dito.
17626 (build_function_type): Dito
17627 (build_method_type_directly): Dito.
17628 (build_offset_type): Dito.
17629 (build_complex_type): Dito.
17630 (make_vector_type): Dito.
17631 * tree.h (iterative_hash_expr): Dito.
17633 2014-07-31 Chen Gang <gang.chen.5i5j@gmail.com>
17635 * gcc.c (do_spec_1): Allocate enough space for saved_suffix.
17637 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
17639 * config/aarch64/arm_neon.h (vpadd_<suf><8,16,32,64>): Move to
17640 correct alphabetical position.
17641 (vpaddd_f64): Rewrite using builtins.
17642 (vpaddd_s64): Move to correct alphabetical position.
17645 2014-07-31 Oleg Endo <olegendo@gcc.gnu.org>
17648 * config/sh/sh.c (sh_legitimate_address_p,
17649 sh_legitimize_reload_address): Handle reg+reg address modes when
17650 ALLOW_INDEXED_ADDRESS is false.
17651 * config/sh/predicates.md (general_movsrc_operand,
17652 general_movdst_operand): Likewise.
17654 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
17656 * config/aarch64/aarch64-builtins.c
17657 (aarch64_gimple_fold_builtin): Don't fold reduction operations for
17660 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
17662 * config/aarch64/aarch64.c (aarch64_simd_vect_par_cnst_half): Vary
17663 the generated mask based on BYTES_BIG_ENDIAN.
17664 (aarch64_simd_check_vect_par_cnst_half): New.
17665 * config/aarch64/aarch64-protos.h
17666 (aarch64_simd_check_vect_par_cnst_half): New.
17667 * config/aarch64/predicates.md (vect_par_cnst_hi_half): Refactor
17668 the check out to aarch64_simd_check_vect_par_cnst_half.
17669 (vect_par_cnst_lo_half): Likewise.
17670 * config/aarch64/aarch64-simd.md
17671 (aarch64_simd_move_hi_quad_<mode>): Always use vec_par_cnst_lo_half.
17672 (move_hi_quad_<mode>): Always generate a low mask.
17674 2014-07-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
17676 * doc/invoke.texi (AVR Options): Add documentation about
17677 __AVR_DEVICE_NAME__ built-in macro.
17679 2014-07-31 Charles Baylis <charles.baylis@linaro.org>
17682 * config/arm/neon.md (ashldi3_neon): Don't emit arm_ashldi3_1bit unless
17683 constraints are satisfied.
17684 (<shift>di3_neon): Likewise.
17686 2014-07-31 Richard Biener <rguenther@suse.de>
17688 PR tree-optimization/61964
17689 * tree-ssa-tail-merge.c (gimple_equal_p): Handle non-SSA LHS solely
17690 by structural equality.
17692 2014-07-31 Yury Gribov <y.gribov@samsung.com>
17694 * doc/cpp.texi (__SANITIZE_ADDRESS__): Updated description.
17695 * doc/invoke.texi (-fsanitize=kernel-address): Describe new option.
17696 * flag-types.h (SANITIZE_USER_ADDRESS, SANITIZE_KERNEL_ADDRESS):
17698 * gcc.c (sanitize_spec_function): Support new option.
17699 (SANITIZER_SPEC): Remove now redundant check.
17700 * opts.c (common_handle_option): Support new option.
17701 (finish_options): Check for incompatibilities.
17702 * toplev.c (process_options): Split userspace-specific checks.
17704 2014-07-31 Richard Biener <rguenther@suse.de>
17706 * lto-streamer.h (struct output_block): Remove global.
17707 (struct data_in): Remove labels, num_named_labels and
17708 num_unnamed_labels.
17709 * lto-streamer-in.c (lto_data_in_delete): Do not free labels.
17710 * lto-streamer-out.c (produce_asm_for_decls): Do not set global.
17712 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
17715 * common.opt (-Wreturn-local-addr): Moved from c.opt.
17716 * gimple-ssa-isolate-paths.c: Include diagnostic-core.h and intl.h.
17717 (isolate_path): New argument to avoid inserting a trap.
17718 (find_implicit_erroneous_behaviour): Handle returning the address
17719 of a local variable.
17720 (find_explicit_erroneous_behaviour): Likewise.
17722 2014-07-31 Bingfeng Mei <bmei@broadcom.com>
17725 * toplev.c (init_random_seed): Move piece of code never called to
17727 (set_random_seed): see above.
17729 2014-07-31 Tom de Vries <tom@codesourcery.com>
17731 * tree-ssa-loop.c (pass_tree_loop_init::execute): Remove dead code.
17733 2014-07-31 Richard Sandiford <rdsandiford@googlemail.com>
17735 * ira.c (insn_contains_asm_1, insn_contains_asm): Delete.
17736 (compute_regs_asm_clobbered): Use extract_asm_operands instead.
17738 2014-07-31 Richard Biener <rguenther@suse.de>
17740 * data-streamer.h (streamer_write_data_stream): Declare here,
17742 * lto-streamer.h (lto_output_data_stream): ... this. Remove.
17743 * lto-cgraph.c (lto_output_node): Adjust.
17744 (lto_output_varpool_node): Likewise.
17745 * data-streamer-out.c (streamer_string_index): Likewise.
17746 (streamer_write_data_stream, lto_append_block): Move from ...
17747 * lto-section-out.c (lto_output_data_stream,
17748 lto_append_block): ... here.
17750 2014-07-30 Mike Stump <mikestump@comcast.net>
17752 * configure.ac: Also check for popen.
17753 * tree-loop-distribution.c (dot_rdg): Autoconfize popen use.
17754 * configure: Regenerate.
17755 * config.in: Regenerate.
17757 2014-07-30 Martin Jambor <mjambor@suse.cz>
17759 * tree-sra.c (sra_ipa_modify_assign): Change type of the first
17760 parameter to gimple.
17762 2014-07-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
17764 * config/s390/s390.c (s390_emit_tpf_eh_return): Pass original return
17765 address as second parameter to __tpf_eh_return routine.
17767 2014-07-30 Jiong Wang <jiong.wang@arm.com>
17769 * config/arm/arm.c (arm_get_frame_offsets): Adjust condition for
17772 2014-07-30 Tom Tromey <tromey@redhat.com>
17775 * doc/invoke.texi (Warning Options): Document -Wdesignated-init.
17776 * doc/extend.texi (Type Attributes): Document designated_init
17779 2014-07-30 Roman Gareev <gareevroman@gmail.com>
17781 * graphite-isl-ast-to-gimple.c:
17782 (gcc_expression_from_isl_ast_expr_id): Add calling of fold_convert.
17783 (gcc_expression_from_isl_expression): Pass type to
17784 gcc_expression_from_isl_ast_expr_id.
17786 2014-07-30 Richard Biener <rguenther@suse.de>
17788 * lto-streamer.h (lto_write_data): New function.
17789 * langhooks.c (lhd_append_data): Do not free block.
17790 * lto-section-out.c (lto_write_data): New function writing
17791 raw data to the current section.
17792 (lto_write_stream): Adjust for langhook semantic change.
17793 (lto_destroy_simple_output_block): Write header directly.
17794 * lto-opts.c (lto_write_options): Write options directly.
17795 * lto-streamer-out.c (produce_asm): Write heaeder directly.
17796 (lto_output_toplevel_asms): Likewise.
17797 (copy_function_or_variable): Copy data directly.
17798 (write_global_references): Output index table directly.
17799 (lto_output_decl_state_refs): Likewise.
17800 (write_symbol): Write data directly.
17801 (produce_symtab): Adjust.
17802 (produce_asm_for_decls): Output header and refs directly.
17804 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
17806 * ipa-devirt.c (polymorphic_call_target_d): Rename nonconstruction_targets
17807 to speculative_targets
17808 (get_class_context): Fix handling of contextes without outer type;
17809 avoid matching non-polymorphic types in LTO.
17810 (possible_polymorphic_call_targets): Trun nonconstruction_targetsp
17811 parameter to speculative_targetsp; handle speculation.
17812 (dump_possible_polymorphic_call_targets): Update dumping.
17814 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
17816 * common.opt (Wodr): Enable by default.
17818 2014-07-29 Olivier Hainque <hainque@adacore.com>
17820 * config/vxworksae.h (VXWORKS_OVERRIDE_OPTIONS): Define.
17822 2014-07-29 H.J. Lu <hongjiu.lu@intel.com>
17825 * gengtype.c (strtoken): New function.
17826 (create_user_defined_type): Replace strtok with strtoken.
17828 2014-07-29 Nathan Sidwell <nathan@acm.org>
17830 * gcov-io.c (gcov_var): Make hidden.
17831 * gcov-tool.c (gcov_list, gcov_exit): Remove declarations.
17832 (gcov_do_dump): Declare.
17833 (gcov_output_files): Call gcov_do_dump, not gcov_exit).
17835 2014-07-29 Martin Jambor <mjambor@suse.cz>
17837 * tree-sra.c (sra_modify_constructor_assign): Change type of stmt
17838 parameter to gimple.
17839 (sra_modify_assign): Likewise.
17841 2014-07-29 Richard Biener <rguenther@suse.de>
17843 PR middle-end/52478
17844 * expr.c (expand_expr_real_2): Revert last change.
17846 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
17848 * cgraph.c (cgraph_node::create_indirect_edge): Copy speculative data.
17849 * cgraph.h (cgraph_indirect_call_info): Add speculative data.
17850 * gimple-fold.c (fold_gimple_assign): Fix check for virtual
17852 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Update
17853 (contains_type_p): Forward declare.
17854 (polymorphic_call_target_hasher::hash): Hash speculative info.
17855 (polymorphic_call_target_hasher::equal): Compare speculative info.
17856 (get_class_context): Handle speuclation.
17857 (contains_type_p): Update.
17858 (get_polymorphic_call_info_for_decl): Update.
17859 (walk_ssa_copies): Break out from ...
17860 (get_polymorphic_call_info): ... here; set speculative context
17862 * ipa-prop.c (ipa_write_indirect_edge_info,
17863 ipa_read_indirect_edge_info): Stream speculative context.
17864 * ipa-utils.h (ipa_polymorphic_call_context): Add speculative info
17865 (SPECULATIVE_OFFSET, SPECULATIVE_OUTER_TYPE,
17866 SPECULATIVE_MAYBE_DERIVED_TYPE).
17867 (possible_polymorphic_call_targets overriders): Update.
17868 (dump_possible_polymorphic_call_targets overriders): Update.
17869 (dump_possible_polymorphic_call_target_p overriders): Update.
17871 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
17873 * gimple-fold.c (fold_gimple_assign): Fix condition guarding
17874 ipa-devirt path; fix thinko there.
17876 2014-07-28 Trevor Saunders <tsaunders@mozilla.com>
17878 * config/i386/i386.c (ix86_return_in_memory): Replace one
17879 ATTRIBUTE_UNUSED where the attribute can actually sometimes be unused.
17881 2014-07-28 Marek Polacek <polacek@redhat.com>
17883 * doc/invoke.texi (-Wno-odr): Fix @item entry. Tweak wording.
17885 2014-07-28 Peter Bergner <bergner@vnet.ibm.com>
17887 * config.gcc (powerpc*-*-linux*): Include gnu-user.h in tm_file.
17888 * config/rs6000/sysv4.h (CC1_SPEC): Undefine it before defining it.
17889 * config/rs6000/linux.h (CPLUSPLUS_CPP_SPEC): Delete define.
17890 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
17891 (USE_LD_AS_NEEDED): Likewise.
17892 (ASM_APP_ON): Likewise.
17893 (ASM_APP_OFF): Likewise.
17894 (TARGET_POSIX_IO): Likewise.
17895 * config/rs6000/linux64.h (CPLUSPLUS_CPP_SPEC): Likewise.
17896 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
17897 (USE_LD_AS_NEEDED): Likewise.
17898 (ASM_APP_ON): Likewise.
17899 (ASM_APP_OFF): Likewise.
17900 (TARGET_POSIX_IO): Likewise.
17902 2014-07-28 Eric Botcazou <ebotcazou@adacore.com>
17904 PR middle-end/61734
17905 * fold-const.c (fold_comparison): Disable X - Y CMP 0 to X CMP Y for
17906 operators other than the equality operators.
17908 2014-07-28 Richard Biener <rguenther@suse.de>
17910 PR middle-end/52478
17911 * optabs.c (gen_int_libfunc): For -ftrapv libfuncs make
17912 sure to register SImode ones, not only >= word_mode ones.
17913 * expr.c (expand_expr_real_2): When expanding -ftrapv
17914 binops do not use OPTAB_LIB_WIDEN.
17916 2014-07-28 Richard Sandiford <rdsandiford@googlemail.com>
17918 PR middle-end/61919
17919 * tree-outof-ssa.c (insert_partition_copy_on_edge)
17920 (insert_value_copy_on_edge, insert_rtx_to_part_on_edge)
17921 (insert_part_to_rtx_on_edge): Copy partition_to_pseudo rtxes before
17922 inserting them in the insn stream.
17924 2014-07-28 Marek Polacek <polacek@redhat.com>
17926 PR middle-end/61913
17927 * common.opt (Wodr): Add Var.
17929 2014-07-28 Richard Biener <rguenther@suse.de>
17931 PR tree-optimization/61921
17932 * tree-ssa-structalias.c (create_variable_info_for_1): Check
17933 if there is a varpool node before dereferencing it.
17935 2014-07-28 Roman Gareev <gareevroman@gmail.com>
17937 * graphite-sese-to-poly.c:
17938 (new_pbb_from_pbb): Set a new id of pbb1->domain (instead of using the
17939 id of the pbb), which contains pointer to the pbb1.
17941 * gcc.dg/graphite/isl-ast-gen-if-2.c: New testcase.
17943 2014-07-28 Roman Gareev <gareevroman@gmail.com>
17945 * graphite-isl-ast-to-gimple.c:
17946 (graphite_create_new_guard): New function.
17947 (translate_isl_ast_node_if): New function.
17948 (translate_isl_ast): Add calling of translate_isl_ast_node_if.
17950 * gcc.dg/graphite/isl-ast-gen-if-1.c: New testcase.
17952 2014-07-27 Anthony Green <green@moxielogic.com>
17954 * config.gcc: Add moxie-*-moxiebox* configuration.
17955 * config/moxie/moxiebox.h: New file.
17957 2014-07-26 Andrew Pinski <apinski@cavium.com>
17959 * config/aarch64/aarch64.md (*extr_insv_lower_reg<mode>): Remove +
17960 from the read only register.
17962 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
17964 * ira-costs.c (find_costs_and_classes): For -O0, use the best class
17965 as the allocation class if it isn't likely to be spilled.
17967 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
17969 * rtl.h (tls_referenced_p): Declare.
17970 * rtlanal.c (tls_referenced_p_1, tls_referenced_p): New functions.
17971 * config/mips/mips.c (mips_tls_symbol_ref_1): Delete.
17972 (mips_cannot_force_const_mem): Use tls_referenced_p.
17973 * config/pa/pa-protos.h (pa_tls_referenced_p): Delete.
17974 * config/pa/pa.h (CONSTANT_ADDRESS_P): Use tls_referenced_p
17975 instead of pa_tls_referenced_p.
17976 * config/pa/pa.c (hppa_legitimize_address, pa_cannot_force_const_mem)
17977 (pa_emit_move_sequence, pa_emit_move_sequence): Likewise.
17978 (pa_legitimate_constant_p): Likewise.
17979 (pa_tls_symbol_ref_1, pa_tls_referenced_p): Delete.
17980 * config/rs6000/rs6000.c (rs6000_tls_referenced_p): Delete.
17981 (rs6000_cannot_force_const_mem, rs6000_emit_move)
17982 (rs6000_address_for_altivec): Use tls_referenced_p instead of
17983 rs6000_tls_referenced_p.
17984 (rs6000_tls_symbol_ref_1): Delete.
17986 2014-07-26 Marc Glisse <marc.glisse@inria.fr>
17989 * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
17990 Optimize inverse of a VEC_CONCAT.
17992 2014-07-25 Xinliang David Li <davidxl@google.com>
17994 * params.def: New parameter.
17995 * coverage.c (get_coverage_counts): Check new flag.
17996 (coverage_compute_profile_id): Check new flag.
17997 (coverage_begin_function): Check new flag.
17998 (coverage_end_function): Check new flag.
17999 * value-prof.c (coverage_node_map_initialized_p): New function.
18000 (init_node_map): Populate map with all functions.
18001 * doc/invoke.texi: Document new parameter.
18003 2014-07-25 Jan Hubicka <hubicka@ucw.cz>
18004 Richard Biener <rguenther@suse.de>
18006 * lto-streamer-out.c (struct sccs): Turn to ...
18007 (class DFS): ... this one; refactor the DFS walk so it can
18008 be re-done on per-SCC basis.
18009 (DFS::DFS): New constructor.
18010 (DFS::~DFS): New destructor.
18011 (hash_tree): Add new MAP argument holding in-SCC hash values;
18012 remove POINTER_TYPE hashing hack.
18013 (scc_entry_compare): Rename to ...
18014 (DFS::scc_entry_compare): ... this one.
18015 (hash_scc): Rename to ...
18016 (DFS::hash_scc): ... this one; pass output_block instead
18017 of streamer_cache; work harder to get unique and stable SCC
18019 (DFS_write_tree): Rename to ...
18020 (DFS::DFS_write_tree): ... this one; add SINGLE_P parameter.
18021 (lto_output_tree): Update.
18023 2014-07-25 Andi Kleen <ak@linux.intel.com>
18025 * lto-streamer-out.c (hash_tree): Convert to inchash.
18027 2014-07-25 Andi Kleen <ak@linux.intel.com>
18029 * tree.c (build_type_attribute_qual_variant): Use inchash.
18030 (type_hash_list): Dito.
18031 (attribute_hash_list): Dito
18032 (iterative_hstate_expr): Dito.
18033 (iterative_hash_expr): Dito.
18034 (build_range_type_1): Dito.
18035 (build_array_type_1): Dito.
18036 (build_function_type): Dito.
18037 (build_method_type_directly): Dito.
18038 (build_offset_type): Dito.
18039 (build_complex_type): Dito.
18040 (make_vector_type): Dito.
18041 * tree.h (iterative_hash_expr): Add compat wrapper.
18042 (iterative_hstate_expr): Add.
18044 2014-07-25 Andi Kleen <ak@linux.intel.com>
18046 * Makefile.in (OBJS): Add inchash.o.
18047 (PLUGIN_HEADERS): Add inchash.h.
18048 * ipa-devirt.c: Include inchash.h.
18049 * lto-streamer-out.c: Dito.
18050 * tree-ssa-dom.c: Dito.
18051 * tree-ssa-pre.c: Dito.
18052 * tree-ssa-sccvn.c: Dito.
18053 * tree-ssa-tail-merge.c: Dito.
18055 * tree.c (iterative_hash_hashval_t): Move to ...
18056 (iterative_hash_host_wide_int): Move to ...
18057 * inchash.c: Here. New file.
18058 * tree.h (iterative_hash_hashval_t): Move to ...
18059 (iterative_hash_host_wide_int): Move to ...
18060 * inchash.h: Here. New file.
18062 2014-07-25 Richard Biener <rguenther@suse.de>
18064 PR middle-end/61762
18065 PR middle-end/61894
18066 * fold-const.c (native_encode_int): Add and handle offset
18067 parameter to do partial encodings of expr.
18068 (native_encode_fixed): Likewise.
18069 (native_encode_real): Likewise.
18070 (native_encode_complex): Likewise.
18071 (native_encode_vector): Likewise.
18072 (native_encode_string): Likewise.
18073 (native_encode_expr): Likewise.
18074 * fold-const.c (native_encode_expr): Add offset parameter
18076 * gimple-fold.c (fold_string_cst_ctor_reference): Remove.
18077 (fold_ctor_reference): Handle all reads from tcc_constant
18080 2014-07-25 Richard Biener <rguenther@suse.de>
18082 * tree-inline.c (estimate_move_cost): Mark speed_p argument
18083 as possibly unused.
18085 2014-07-23 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
18087 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Add __AVR_DEVICE_NAME__.
18089 2014-07-24 Kyle McMartin <kyle@redhat.com>
18091 * config/aarch64/aarch64-linux.h (TARGET_ASM_FILE_END): Define.
18093 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
18095 * config/rs6000/rs6000-protos.h (rs6000_special_adjust_field_align_p):
18097 * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p): New
18099 * config/rs6000/sysv4.h (ADJUST_FIELD_ALIGN): Call it.
18100 * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Likewise.
18101 * config/rs6000/freebsd64.h (ADJUST_FIELD_ALIGN): Likewise.
18103 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
18105 * config/rs6000/rs6000.c (rs6000_function_arg_boundary): In the AIX
18106 and ELFv2 ABI, do not use the "mode == BLKmode" check to test for
18107 aggregate types. Instead, *all* aggregate types, except for single-
18108 element or homogeneous float/vector aggregates, are quadword-aligned
18109 if required by their type alignment. Issue -Wpsabi note when a type
18110 is now treated differently than before.
18112 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
18114 * config/rs6000/rs6000.c (rs6000_function_arg): If a float argument
18115 does not fit fully into floating-point registers, and there is still
18116 space in the register parameter area, use GPRs to pass those parts
18117 of the argument. Issue -Wpsabi note if any parameter is now treated
18118 differently than before.
18119 (rs6000_arg_partial_bytes): Update.
18121 2014-07-24 Uros Bizjak <ubizjak@gmail.com>
18123 * config/alpha/elf.h: Define TARGET_UNWIND_TABLES_DEFAULT.
18125 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
18127 * rtl.h (target_rtl): Remove lang_dependent_initialized.
18128 * toplev.c (initialize_rtl): Don't use it. Move previously
18129 "language-dependent" calls to...
18130 (backend_init): ...here.
18131 (lang_dependent_init_target): Don't set lang_dependent_initialized.
18132 Assert that RTL initialization hasn't happend yet.
18134 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
18136 PR rtl-optimization/61629
18137 * reginfo.c (reinit_regs): Only call ira_init and recog_init if
18138 they have already been initialized.
18140 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
18142 PR middle-end/61268
18143 * function.c (assign_parm_setup_reg): Prevent invalid sharing of
18144 DECL_INCOMING_RTL and entry_parm.
18145 (get_arg_pointer_save_area): Likewise arg_pointer_save_area.
18146 * calls.c (load_register_parameters): Likewise argument values.
18147 (emit_library_call_value_1, store_one_arg): Likewise argument
18149 * config/i386/i386.c (assign_386_stack_local): Likewise the local
18151 * explow.c (validize_mem): Modify the argument in-place.
18153 2014-07-24 Jiong Wang <jiong.wang@arm.com>
18155 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): New function.
18156 (aarch64_expand_epilogue): Optimize epilogue when !frame_pointer_needed.
18158 2014-07-24 Jiong Wang <jiong.wang@arm.com>
18160 * config/aarch64/aarch64.c (aarch64_pushwb_single_reg): New function.
18161 (aarch64_expand_prologue): Optimize prologue when !frame_pointer_needed.
18163 2014-07-24 Jiong Wang <jiong.wang@arm.com>
18165 * config/aarch64/aarch64.c (aarch64_restore_callee_saves)
18166 (aarch64_save_callee_saves): New parameter "skip_wb".
18167 (aarch64_expand_prologue, aarch64_expand_epilogue): Update call site.
18169 2014-07-24 Jiong Wang <jiong.wang@arm.com>
18171 * config/aarch64/aarch64.h (frame): New fields "wb_candidate1" and
18173 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize above.
18175 2014-07-24 Roman Gareev <gareevroman@gmail.com>
18177 * graphite-isl-ast-to-gimple.c:
18178 (graphite_create_new_loop): Add calling of isl_id_free to properly
18179 decrement reference counts.
18181 * gcc.dg/graphite/isl-ast-gen-blocks-4.c: New testcase.
18183 2014-07-24 Martin Liska <mliska@suse.cz>
18184 * config/mips/mips.c (mips_start_unique_function): Correct cgraph_node
18186 * config/rs6000/rs6000.c (call_ABI_of_interest): Likewise.
18187 (rs6000_code_end): Likewise.
18189 2014-07-24 Martin Liska <mliska@suse.cz>
18191 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): Correct
18192 symtab_node funtion used.
18193 (rs6000_xcoff_declare_object_name): Likewise.
18195 2014-07-24 Martin Liska <mliska@suse.cz>
18197 * cgraphunit.c (compile): Correct function used.
18199 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
18201 * lto-streamer-out.c (tree_is_indexable): Consider IMPORTED_DECL
18204 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
18207 * varasm.c (bss_initializer_p): Handle offlined ctors.
18208 (align_variable, get_variable_align): Likewise.
18209 (make_decl_one_only): Likewise.
18210 (default_binds_local_p_1): Likewise.
18211 (decl_binds_to_current_def_p): Likewise.
18212 (get_variable_section): Get constructor if it is offlined.
18213 (assemble_variable_contents): Sanity check that the caller
18214 streamed in the ctor in LTO.
18216 2014-07-24 Roman Gareev <gareevroman@gmail.com>
18218 * graphite-isl-ast-to-gimple.c:
18219 (binary_op_to_tree): Add calling of translate_isl_ast_node_block.
18220 (gcc_expression_from_isl_expr_op): Move isl_ast_op_pdiv_q,
18221 isl_ast_op_pdiv_r to the different case.
18223 * gcc.dg/graphite/isl-ast-gen-blocks-3.c: New testcase.
18225 2014-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18227 PR middle-end/61876
18228 * convert.c (convert_to_integer): Do not convert BUILT_IN_ROUND and cast
18229 when flag_errno_math is on.
18231 2014-07-24 Martin Liska <mliska@suse.cz>
18233 * cgraph.h (varpool_node):
18234 (availability get_availability (void)):
18235 created from cgraph_variable_initializer_availability
18236 (inline varpool_node *ultimate_alias_target (availability *availability = NULL)
18237 created from: cgraph_variable_initializer_availability
18238 (inline varpool_node *get_alias_target (void)): created from varpool_alias_target
18239 (void finalize_named_section_flags (void)):
18240 created from varpool_finalize_named_section_flags
18241 (bool assemble_decl (void)): created from varpool_assemble_decl
18242 (void analyze (void)): created from varpool_analyze_node
18243 (bool call_for_node_and_aliases (bool (*callback) (varpool_node *, void *),
18244 void *data, bool include_overwritable)): created fromvarpool_for_node_and_aliases
18245 (void remove_initializer (void)): created from varpool_remove_initializer
18246 (tree get_constructor (void)): created from varpool_get_constructor
18247 (bool externally_visible_p (void)): created from varpool_externally_visible_p
18248 (bool ctor_useable_for_folding_p (void)): created from varpool_ctor_useable_for_folding_p
18249 (inline bool all_refs_explicit_p ()): created from varpool_all_refs_explicit_p
18250 (inline bool can_remove_if_no_refs_p (void)): created from varpool_can_remove_if_no_refs
18251 (static inline varpool_node *get (const_tree decl)): created from varpool_get_node
18252 (static void finalize_decl (tree decl)): created from varpool_finalize_decl
18253 (static bool output_variables (void)): created from varpool_output_variables
18254 (static varpool_node * create_extra_name_alias (tree alias, tree decl)):
18255 created from varpool_extra_name_alias
18256 (static varpool_node * create_alias (tree, tree)): created from varpool_create_variable_alias
18257 (static void dump_varpool (FILE *f)): created from dump_varpool
18258 (static void DEBUG_FUNCTION debug_varpool (void)): created from debug_varpool
18259 (static varpool_node *create_empty (void)): created from varpool_create_empty_node
18260 (static varpool_node *get_create (tree decl)): created from varpool_node_for_decl
18261 (static varpool_node *get_for_asmname (tree asmname)): created from varpool_node_for_asm
18262 (void assemble_aliases (void)): created from assemble_aliases
18264 2014-07-24 Martin Liska <mliska@suse.cz>
18266 * cgraph.h (symtab_node):
18267 (void register_symbol (void)): created from symtab_register_node
18268 (void remove (void)): created from symtab_remove_node
18269 (void dump (FILE *f)): created from dump_symtab_node
18270 (void DEBUG_FUNCTION debug (void)): created from debug_symtab_node
18271 (void DEBUG_FUNCTION verify (void)): created from verify_symtab_node
18272 (struct ipa_ref *add_reference (symtab_node *referred_node,
18273 enum ipa_ref_use use_type)): created from add_reference
18274 (struct ipa_ref *add_reference (symtab_node *referred_node,
18275 enum ipa_ref_use use_type, gimple stmt)): created from add_reference
18276 (struct ipa_ref *maybe_add_reference (tree val, enum ipa_ref_use use_type,
18277 gimple stmt)): created from maybe_add_reference
18278 (bool semantically_equivalent_p (symtab_node *target)): created from
18279 symtab_semantically_equivalent_p
18280 (void remove_from_same_comdat_group (void)): created from
18281 remove_from_same_comdat_group
18282 (void add_to_same_comdat_group (symtab_node *old_node)): created from
18283 symtab_add_to_same_comdat_group
18284 (void dissolve_same_comdat_group_list (void)): created from
18285 symtab_dissolve_same_comdat_group_list
18286 (bool used_from_object_file_p (void)): created from symtab_used_from_object_file_p
18287 (symtab_node *ultimate_alias_target (enum availability *avail = NULL)):
18288 created from symtab_alias_ultimate_target
18289 (inline symtab_node *next_defined_symbol (void)): created from
18290 symtab_next_defined_symbol
18291 (bool resolve_alias (symtab_node *target)): created from
18292 symtab_resolve_alias
18293 (bool call_for_symbol_and_aliases (bool (*callback) (symtab_node *, void *),
18294 void *data, bool include_overwrite)): created from symtab_for_node_and_aliases
18295 (symtab_node *noninterposable_alias (void)): created from symtab_nonoverwritable_alias
18296 (inline symtab_node *get_alias_target (void)): created from symtab_alias_target
18297 (void set_section (const char *section)): created from set_section_1
18298 (enum availability get_availability (void)): created from symtab_node_availability
18299 (void make_decl_local (void)): created from symtab_make_decl_local
18300 (bool real_symbol_p (void)): created from symtab_read_node
18301 (can_be_discarded_p (void)): created from symtab_can_be_discarded
18302 (inline bool comdat_local_p (void)): created from symtab_comdat_local_p
18303 (inline bool in_same_comdat_group_p (symtab_node *target)): created from
18304 symtab_in_same_comdat_p;
18305 (bool address_taken_from_non_vtable_p (void)): created from
18306 address_taken_from_non_vtable_p
18307 (static inline symtab_node *get (const_tree decl)): created from symtab_get_node
18308 (static void dump_table (FILE *)): created from dump_symtab
18309 (static inline DEBUG_FUNCTION void debug_symtab (void)): created from debug_symtab
18310 (static DEBUG_FUNCTION void verify_symtab_nodes (void)): created from verify_symtab
18311 (static bool used_from_object_file_p_worker (symtab_node *node)): created from
18312 symtab_used_from_object_file_p
18313 (void dump_base (FILE *)): created from dump_symtab_base
18314 (bool DEBUG_FUNCTION verify_base (void)): created from verify_symtab_base
18315 (void unregister (void)): created from symtab_unregister_node
18316 (struct symbol_priority_map *priority_info (void)): created from symtab_priority_info
18317 (static bool set_implicit_section (symtab_node *n, void *)): created from set_implicit_section
18318 (static bool noninterposable_alias (symtab_node *node, void *data)): created from
18319 symtab_nonoverwritable_alias_1
18320 * cgraph.h (cgraph_node):
18321 (bool remove_symbol_and_inline_clones (cgraph_node *forbidden_node = NULL)):
18322 created from cgraph_remove_node_and_inline_clones
18323 (void record_stmt_references (gimple stmt)): created from ipa_record_stmt_references
18324 (void set_call_stmt_including_clones (gimple old_stmt, gimple new_stmt,
18325 bool update_speculative = true)): created from cgraph_set_call_stmt_including_clones
18326 (cgraph_node *function_symbol (enum availability *avail = NULL)):
18327 created from cgraph_function_node
18328 (cgraph_node *create_clone (tree decl, gcov_type count, int freq, bool update_original,
18329 vec<cgraph_edge *> redirect_callers, bool call_duplication_hook,
18330 struct cgraph_node *new_inlined_to, bitmap args_to_skip)):
18331 created from cgraph_create_clone
18332 (cgraph_node *create_virtual_clone (vec<cgraph_edge *> redirect_callers,
18333 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, const char * suffix)):
18334 created from cgraph_create_virtual_clone
18335 (cgraph_node *find_replacement (void)): created from cgraph_find_replacement_node
18336 (cgraph_node *create_version_clone (tree new_decl, vec<cgraph_edge *> redirect_callers,
18337 bitmap bbs_to_copy)): created from cgraph_copy_node_for_versioning
18338 (cgraph_node *create_version_clone_with_body (vec<cgraph_edge *> redirect_callers,
18339 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, bool skip_return,
18340 bitmap bbs_to_copy, basic_block new_entry_block, const char *clone_name)):
18341 created from cgraph_function_version_info
18342 (struct cgraph_function_version_info *insert_new_function_version (void)):
18343 created from insert_new_cgraph_node_version
18344 (struct cgraph_function_version_info *function_version (void)): created from
18345 get_cgraph_node_version
18346 (void analyze (void)): created from analyze_function
18347 (cgraph_node * create_thunk (tree alias, tree, bool this_adjusting,
18348 HOST_WIDE_INT fixed_offset, HOST_WIDE_INT virtual_value, tree virtual_offset,
18349 tree real_alias) cgraph_add_thunk
18350 (inline cgraph_node *get_alias_target (void)): created from cgraph_alias_target
18351 (cgraph_node *ultimate_alias_target (availability *availability = NULL)):
18352 created from cgraph_function_or_thunk_node
18353 (bool expand_thunk (bool output_asm_thunks, bool force_gimple_thunk)):
18354 created from expand_thunk
18355 (void reset (void)): created from cgraph_reset_node
18356 (void create_wrapper (cgraph_node *target)): created from cgraph_make_wrapper
18357 (void DEBUG_FUNCTION verify_node (void)): created from verify_cgraph_node
18358 (void remove (void)): created from cgraph_remove_node
18359 (void dump (FILE *f)): created from dump_cgraph_node
18360 (void DEBUG_FUNCTION debug (void)): created from debug_cgraph_node
18361 (bool get_body (void)): created from cgraph_get_body
18362 (void release_body (void)): created from cgraph_release_function_body
18363 (void unnest (void)): created from cgraph_unnest_node
18364 (void make_local (void)): created from cgraph_make_node_local
18365 (void mark_address_taken (void)): created from cgraph_mark_address_taken_node
18366 (struct cgraph_edge *create_edge (cgraph_node *callee, gimple call_stmt,
18367 gcov_type count, int freq)): created from cgraph_create_edge
18368 (struct cgraph_edge *create_indirect_edge (gimple call_stmt, int ecf_flags,
18369 gcov_type count, int freq)): created from cgraph_create_indirect_edge
18370 (void create_edge_including_clones (struct cgraph_node *callee, gimple old_stmt,
18371 gimple stmt, gcov_type count, int freq, cgraph_inline_failed_t reason)):
18372 created from cgraph_create_edge_including_clones
18373 (cgraph_edge *get_edge (gimple call_stmt)): created from cgraph_edge
18374 (vec<cgraph_edge *> collect_callers (void)): created from collect_callers_of_node
18375 (void remove_callers (void)): created from cgraph_node_remove_callers
18376 (void remove_callees (void)): created from cgraph_node_remove_callees
18377 (enum availability get_availability (void)): created from cgraph_function_body_availability
18378 (void set_nothrow_flag (bool nothrow)): created from cgraph_set_nothrow_flag
18379 (void set_const_flag (bool readonly, bool looping)): created from cgraph_set_const_flag
18380 (void set_pure_flag (bool pure, bool looping)): created from cgraph_set_pure_flag
18381 (void call_duplication_hooks (cgraph_node *node2)): created from
18382 cgraph_call_node_duplication_hooks
18383 (bool call_for_symbol_and_aliases (bool (*callback) (cgraph_node *, void *),
18384 void *data, bool include_overwritable)): created from cgraph_for_node_and_aliases
18385 (bool call_for_symbol_thunks_and_aliases (bool (*callback) (cgraph_node *node, void *data),
18386 void *data, bool include_overwritable)): created from cgraph_for_node_thunks_and_aliases
18387 (void call_function_insertion_hooks (void)):
18388 created from cgraph_call_function_insertion_hooks
18389 (inline void mark_force_output (void)): created from cgraph_mark_force_output_node
18390 (bool local_p (void)): created from cgraph_local_node
18391 (bool can_be_local_p (void)): created from cgraph_node_can_be_local_p
18392 (bool cannot_return_p (void)): created from cgraph_node_cannot_return
18393 (bool only_called_directly_p (void)): created from cgraph_only_called_directly_p
18394 (inline bool only_called_directly_or_aliased_p (void)):
18395 created from cgraph_only_called_directly_or_aliased_p
18396 (bool will_be_removed_from_program_if_no_direct_calls_p (void)):
18397 created from cgraph_will_be_removed_from_program_if_no_direct_calls
18398 (bool can_remove_if_no_direct_calls_and_refs_p (void)):
18399 created from cgraph_can_remove_if_no_direct_calls_and_refs_p
18400 (bool can_remove_if_no_direct_calls_p (void)):
18401 created from cgraph_can_remove_if_no_direct_calls_p
18402 (inline bool has_gimple_body_p (void)):
18403 created from cgraph_function_with_gimple_body_p
18404 (bool optimize_for_size_p (void)): created from cgraph_optimize_for_size_p
18405 (static void dump_cgraph (FILE *f)): created from dump_cgraph
18406 (static inline void debug_cgraph (void)): created from debug_cgraph
18407 (static void record_function_versions (tree decl1, tree decl2)):
18408 created from record_function_versions
18409 (static void delete_function_version (tree decl)):
18410 created from delete_function_version
18411 (static void add_new_function (tree fndecl, bool lowered)):
18412 created from cgraph_add_new_function
18413 (static inline cgraph_node *get (const_tree decl)): created from cgraph_get_node
18414 (static cgraph_node * create (tree decl)): created from cgraph_create_node
18415 (static cgraph_node * create_empty (void)): created from cgraph_create_empty_node
18416 (static cgraph_node * get_create (tree)): created from cgraph_get_create_node
18417 (static cgraph_node *get_for_asmname (tree asmname)):
18418 created from cgraph_node_for_asm
18419 (static cgraph_node * create_same_body_alias (tree alias, tree decl)):
18420 created from cgraph_same_body_alias
18421 (static bool used_from_object_file_p_worker (cgraph_node *node,
18422 void *): new function
18423 (static bool non_local_p (cgraph_node *node, void *)):
18424 created from cgraph_non_local_node_p_1
18425 (static void DEBUG_FUNCTION verify_cgraph_nodes (void)):
18426 created from verify_cgraph
18427 (static bool make_local (cgraph_node *node, void *)):
18428 created from cgraph_make_node_local
18429 (static cgraph_node *create_alias (tree alias, tree target)):
18430 created from cgraph_create_function_alias
18431 (static cgraph_edge * create_edge (cgraph_node *caller, cgraph_node *callee,
18432 gimple call_stmt, gcov_type count, int freq, bool indir_unknown_callee)):
18433 created from cgraph_create_edge_1
18434 * cgraph.h (varpool_node):
18435 (void remove (void)): created from varpool_remove_node
18436 (void dump (FILE *f)): created from dump_varpool_node
18438 2014-07-24 Richard Biener <rguenther@suse.de>
18441 * tree-ssa-structalias.c (create_variable_info_for_1):
18442 Use varpool_get_constructor.
18443 (create_variable_info_for): Likewise.
18445 2014-07-24 Jiong Wang <jiong.wang@arm.com>
18447 * config/aarch64/aarch64.c (aarch64_expand_epilogue): Don't
18448 subtract outgoing area size when restoring stack_pointer_rtx.
18450 2014-07-24 Nick Clifton <nickc@redhat.com>
18452 * config/rx/rx.md (stack_push): Adjust RTL to account for the fact
18453 that operations are taking place in parallel.
18454 * config/rx.h (FRAME_POINTER_CFA_OFFSET): Delete.
18456 2014-07-24 Thomas Schwinge <thomas@codesourcery.com>
18458 * omp-low.c (extract_omp_for_data): Add missing break statement.
18460 2014-07-24 Richard Biener <rguenther@suse.de>
18462 * tree-inline.h (estimate_move_cost): Add speed_p parameter.
18463 * tree-inline.c (estimate_move_cost): Add speed_p parameter
18464 and adjust MOVE_RATIO query accordingly.
18465 (estimate_num_insns): Adjust callers.
18466 * ipa-prop.c (ipa_populate_param_decls): Likewise.
18467 * ipa-cp.c (gather_context_independent_values,
18468 estimate_local_effects): Likewise.
18469 * ipa-split.c (consider_split): Likewise.
18471 2014-07-24 Trevor Saunders <tsaunders@mozilla.com>
18473 * config/i386/driver-i386.c: Remove names of unused arguments and
18474 unnecessary unused attributes.
18475 * config/i386/host-mingw32.c: Likewise.
18476 * config/i386/i386.c: Likewise.
18477 * config/i386/winnt-stubs.c: Likewise.
18478 * config/i386/winnt.c: Likewise.
18480 2014-07-23 Jiong Wang <jiong.wang@arm.com>
18482 * config/aarch64/aarch64.c (aarch64_popwb_pair_reg)
18483 (aarch64_gen_loadwb_pair): New helper function.
18484 (aarch64_expand_epilogue): Simplify code using new helper functions.
18485 * config/aarch64/aarch64.md (loadwb_pair<GPF:mode>_<P:mode>): Define.
18487 2014-07-23 Jiong Wang <jiong.wang@arm.com>
18489 * config/aarch64/aarch64.c (aarch64_pushwb_pair_reg)
18490 (aarch64_gen_storewb_pair): New helper function.
18491 (aarch64_expand_prologue): Simplify code using new helper functions.
18492 * config/aarch64/aarch64.md (storewb_pair<GPF:mode>_<P:mode>): Define.
18494 2014-07-23 Jiong Wang <jiong.wang@arm.com>
18496 * config/aarch64/aarch64.md: (aarch64_save_or_restore_callee_saves):
18497 Rename to aarch64_save_callee_saves, remove restore code.
18498 (aarch64_restore_callee_saves): New function.
18500 2014-07-23 Jiong Wang <jiong.wang@arm.com>
18502 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Deleted.
18503 (aarch64_save_callee_saves): New function to handle reg save
18504 for both core and vectore regs.
18506 2014-07-23 Jiong Wang <jiong.wang@arm.com>
18508 * config/aarch64/aarch64.c (aarch64_gen_load_pair)
18509 (aarch64_gen_store_pair): New helper function.
18510 (aarch64_save_or_restore_callee_save_registers)
18511 (aarch64_save_or_restore_fprs): Use new helper functions.
18513 2014-07-23 Jiong Wang <jiong.wang@arm.com>
18515 * config/aarch64/aarch64.c (aarch64_next_callee_save): New function.
18516 (aarch64_save_or_restore_callee_save_registers)
18517 (aarch64_save_or_restore_fprs): Use aarch64_next_callee_save.
18519 2014-07-23 Jiong Wang <jiong.wang@arm.com>
18521 * config/aarch64/aarch64.c
18522 (aarch64_save_or_restore_callee_save_registers)
18523 (aarch64_save_or_restore_fprs): Hoist calculation of register rtx.
18525 2014-07-23 Jiong Wang <jiong.wang@arm.com>
18527 * config/aarch64/aarch64.c
18528 (aarch64_save_or_restore_callee_save_registers)
18529 (aarch64_save_or_restore_fprs): Remove 'increment'.
18531 2014-07-23 Jiong Wang <jiong.wang@arm.com>
18533 * config/aarch64/aarch64.c
18534 (aarch64_save_or_restore_callee_save_registers)
18535 (aarch64_save_or_restore_fprs): Use register offset in
18536 cfun->machine->frame.reg_offset.
18538 2014-07-23 Jiong Wang <jiong.wang@arm.com>
18540 * config/aarch64/aarch64.c
18541 (aarch64_save_or_restore_callee_save_registers)
18542 (aarch64_save_or_restore_fprs): Remove base_rtx.
18544 2014-07-23 Jiong Wang <jiong.wang@arm.com>
18546 * config/aarch64/aarch64.c
18547 (aarch64_save_or_restore_callee_save_registers): Rename 'offset'
18548 to 'start_offset'. Remove local variable 'start_offset'.
18550 2014-07-23 Jiong Wang <jiong.wang@arm.com>
18552 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Change
18553 type to HOST_WIDE_INT.
18555 2014-07-23 Jiong Wang <jiong.wang@arm.com>
18557 * config/aarch64/aarch64.c (aarch64_expand_prologue)
18558 (aarch64_save_or_restore_fprs)
18559 (aarch64_save_or_restore_callee_save_registers): GNU-Stylize code.
18561 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
18563 * config/arm/t-rtems-eabi: Add
18564 mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard,
18565 mthumb/march=armv7-m/mfpu=fpv4-sp-d16/mfloat-abi=hard,
18566 mbig-endian/mthumb/march=armv7-r, and
18567 mbig-endian/mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard
18570 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
18571 Chris Johns <chrisj@rtems.org>
18572 Joel Sherrill <joel.sherrill@oarcorp.com>
18574 * config.gcc: Add nios2-*-rtems*.
18575 * config/nios2/rtems.h: New file.
18576 * gcc/config/nios2/t-rtems: New file.
18578 2014-07-23 Segher Boessenkool <segher@kernel.crashing.org>
18581 * config/rs6000/rs6000.c (paired_expand_vector_init): Only allow
18582 constant numbers, not general constants.
18583 (rs6000_expand_vector_init): Ditto.
18585 2014-07-23 Nathan Sidwell <nathan@acm.org>
18587 * gcov-tool.c (gcov_list): Declare here.
18588 (set_gcov_list): Remove.
18589 (gcov_output_files): Set gcov_list directly.
18591 2014-07-23 Host Schirmeier <horst@schirmeier.com>
18593 * doc/invoke.texi: -O3 enables -ftree-loop-distribute-patterns.
18595 2014-07-23 Jiong Wang <jiong.wang@arm.com>
18597 * config/arm/arm.c (arm_get_frame_offsets): If both r3 and other
18598 callee-saved registers are available for padding purpose
18599 and r3 is not mandatory, then prefer use those callee-saved
18602 2014-07-23 Richard Biener <rguenther@suse.de>
18604 * params.def (PARAM_MAX_COMBINE_INSNS): New.
18605 * combine.c: Include statistics.h and params.h.
18606 (combine_instructions): Guard three and four insn combines
18607 with max-combine-insns value. Record statistics for combines
18609 * doc/invoke.texi (max-combine-insns): Document new param.
18611 2014-07-23 Roman Gareev <gareevroman@gmail.com>
18613 * graphite-isl-ast-to-gimple.c:
18614 (translate_isl_ast_node_block): New function.
18615 (translate_isl_ast): Add calling of translate_isl_ast_node_block.
18617 * gcc.dg/graphite/isl-ast-gen-blocks-1.c: New testcase.
18618 * gcc.dg/graphite/isl-ast-gen-blocks-2.c: New testcase.
18620 2014-07-23 Roman Gareev <gareevroman@gmail.com>
18622 * graphite-isl-ast-to-gimple.c:
18623 (get_max_schedule_dimensions): New function.
18624 (extend_schedule): Likewise.
18625 (generate_isl_schedule): Add calling of extend_schedule and
18626 get_max_schedule_dimensions.
18628 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18630 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle CLRSB, CLZ.
18631 (case UNSPEC): Handle UNSPEC_RBIT.
18633 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18635 * config/aarch64/aarch64.md: Delete UNSPEC_CLS.
18636 (clrsb<mode>2): Use clrsb RTL code instead of UNSPEC_CLS.
18638 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18640 * config/aarch64/arm_neon.h (vbsl_f64): New intrinsic.
18642 2014-07-22 Roman Gareev <gareevroman@gmail.com>
18644 * graphite-isl-ast-to-gimple.c:
18645 Add inclusion of gimple-ssa.h, tree-into-ssa.h.
18646 (ivs_params_clear):
18647 (build_iv_mapping): New function.
18648 (translate_isl_ast_node_user): Likewise.
18649 (translate_isl_ast): Add calling of translate_isl_ast_node_user.
18651 * gcc.dg/graphite/isl-ast-gen-single-loop-1.c: New testcase.
18652 * gcc.dg/graphite/isl-ast-gen-single-loop-2.c: New testcase.
18653 * gcc.dg/graphite/isl-ast-gen-single-loop-3.c: New testcase.
18655 2014-07-21 Bin Cheng <bin.cheng@arm.com>
18658 * config/arm/arm.md (setmem): New pattern.
18659 * config/arm/arm-protos.h (struct tune_params): New fields.
18660 (arm_gen_setmem): New prototype.
18661 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
18662 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
18663 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
18664 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
18665 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
18666 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
18667 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
18668 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
18669 (arm_const_inline_cost): New function.
18670 (arm_block_set_max_insns): New function.
18671 (arm_block_set_non_vect_profit_p): New function.
18672 (arm_block_set_vect_profit_p): New function.
18673 (arm_block_set_unaligned_vect): New function.
18674 (arm_block_set_aligned_vect): New function.
18675 (arm_block_set_unaligned_non_vect): New function.
18676 (arm_block_set_aligned_non_vect): New function.
18677 (arm_block_set_vect, arm_gen_setmem): New functions.
18679 2014-07-21 Bin Cheng <bin.cheng@arm.com>
18681 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
18683 2014-07-21 Uros Bizjak <ubizjak@gmail.com>
18686 * config/i386/avx512fintrin.h: Move constants for mantissa extraction
18687 out of #ifdef __OPTIMIZE__.
18689 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
18691 * cse.c (exp_equiv_p) <MEM>: For GCSE, return 0 for expressions with
18692 different trapping status if -fnon-call-exceptions is enabled.
18694 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
18696 * expr.c (store_field): Handle VOIDmode for calls that return values
18697 in multiple locations.
18699 2014-07-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18701 * config/rs6000/altivec.md (unspec enum): Fix typo in UNSPEC_VSLDOI.
18702 (altivec_vsldoi_<mode>): Likewise.
18704 2014-07-20 Roman Gareev <gareevroman@gmail.com>
18706 * graphite-isl-ast-to-gimple.c: Fixes a formatting issue related
18707 to the number of characters in the line.
18709 2014-07-20 Roman Gareev <gareevroman@gmail.com>
18711 * graphite-isl-ast-to-gimple.c: Add using of
18712 build_nonstandard_integer_type instead of int128_integer_type_node.
18714 2014-07-19 Eric Botcazou <ebotcazou@adacore.com>
18716 * toplev.c (output_stack_usage): Adjust the location of the warning.
18718 2014-07-19 Daniel Cederman <cederman@gaisler.com>
18720 * config/sparc/sync.md (*membar_storeload_leon3): New insn.
18721 (*membar_storeload): Disable for LEON3.
18723 2014-07-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
18725 PR rtl-optimization/61461
18726 * sched-vis.c (print_pattern) <ADDR_VEC, ADDR_DIFF_VEC>: Fixed.
18728 2014-07-18 Uros Bizjak <ubizjak@gmail.com>
18731 * config/i386/sse.md (avx512f_vextract<shuffletype>32x4_1_maskm):
18732 Fix instruction constraint.
18733 (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
18735 2014-07-18 Jonathan Wakely <jwakely@redhat.com>
18737 * doc/extend.texi (Template Instantiation): Remove stray parenthesis.
18739 2014-07-18 Chung-Ju Wu <jasonwucj@gmail.com>
18741 * config/nds32/nds32.c (nds32_can_eliminate): Follow the
18742 GNU coding standards.
18743 (nds32_register_move_cost): Likewise.
18744 (nds32_memory_move_cost): Likewise.
18745 (nds32_address_cost): Likewise.
18747 2014-07-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
18749 * config/mmix/mmix.c (mmix_intval): Drop unused automatic variable.
18751 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
18753 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Remove defines for
18754 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
18755 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
18756 (HAVE_sync_compare_and_swapqi): Define.
18757 (HAVE_sync_compare_and_swaphi): Likewise.
18758 (HAVE_sync_compare_and_swapsi): Likewise.
18760 2014-07-17 Richard Sandiford <rdsandiford@googlemail.com>
18762 * config/mips/p5600.md: Add missing cpu tests.
18764 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18766 * config/aarch64/arm_neon.h (vfma_f64): New intrinsic.
18767 (vmla_f64): Likewise.
18768 (vfms_f64): Likewise.
18769 (vmls_f64): Likewise.
18771 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18773 * config/aarch64/aarch64.c (aarch64_frint_unspec_p): New function.
18774 (aarch64_rtx_costs): Handle FIX, UNSIGNED_FIX, UNSPEC.
18776 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18778 * config/aarch64/arm_neon.h (vmlal_high_lane_s16): Fix type.
18779 (vmlal_high_lane_s32): Likewise.
18780 (vmlal_high_lane_u16): Likewise.
18781 (vmlal_high_lane_u32): Likewise.
18782 (vmlsl_high_lane_s16): Likewise.
18783 (vmlsl_high_lane_s32): Likewise.
18784 (vmlsl_high_lane_u16): Likewise.
18785 (vmlsl_high_lane_u32): Likewise.
18787 2014-07-17 Terry Guo <terry.guo@arm.com>
18789 * config/arm/types.md (alu_reg): Replaced by alu_sreg and alu_dsp_reg.
18790 (alus_reg): Renamed to alus_sreg.
18791 * config/arm/arm-fixed.md: Change type of non-dsp instructions
18792 from alu_reg to alu_sreg. Change type of dsp instructions from
18793 alu_reg to alu_dsp_reg.
18794 * config/arm/thumb1.md: Likewise.
18795 * config/arm/thumb2.md: Likewise.
18796 * config/arm/arm.c (cortexa7_older_only): Use new ALU type names.
18797 * config/arm/arm1020e.md (1020alu_op): Replace alu_reg and alus_reg
18798 with alu_sreg and alus_sreg.
18799 * config/arm/arm1026ejs.md (alu_op): Likewise.
18800 * config/arm/arm1136jfs.md (11_alu_op): Likewise.
18801 * config/arm/arm926ejs.md (9_alu_op): Likewise.
18802 * config/arm/fa526.md (526_alu_op): Likewise.
18803 * config/arm/fa606te.md (606te_alu_op): Likewise.
18804 * config/arm/fa626te.md (626te_alu_op): Likewise.
18805 * config/arm/fa726te.md (726te_alu_op): Likewise.
18806 * config/arm/fmp626.md (mp626_alu_op): Likewise.
18807 * config/arm/arm.md (core_cycles): Replace alu_reg and alus_reg with
18808 alu_sreg, alu_dsp_reg and alus_sreg.
18809 * config/arm/cortex-a15.md (cortex_a15_alu): Likewise.
18810 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
18811 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
18812 * config/arm/cortex-a7.md (cortex_a7_alu_sreg): Likewise.
18813 * config/arm/cortex-a8.md (cortex_a8_alu): Likewise.
18814 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
18815 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
18816 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
18817 * config/arm/marvell-pj4.md (pj4_alu, pj4_alu_conds): Likewise.
18818 * config/aarch64/aarch64.md (*addsi3_aarch64, *addsi3_aarch64_uxtw,
18819 subsi3, *adddi3_aarch64, *subsi3_uxtw, subdi3, absdi2, neg<mode>2,
18820 *negsi2_uxtw, tlsle_small_<mode>): Rename type alu_reg to alu_sreg.
18821 (add<mode>3_compare0, *addsi3_compare0_uxtw, *add<mode>3nr_compare0,
18822 sub<mode>3_compare0, *compare_neg<mode>, *neg<mode>2_compare0,
18823 subsi3_compare0_uxtw, *negsi2_compare0_uxtw, *cmp<mode>): Rename type
18824 alus_reg to alus_sreg.
18826 2014-07-17 Andreas Schwab <schwab@linux-m68k.org>
18828 * real.c (encode_ieee_extended_motorola): Clear integer bit in the
18831 2014-07-17 Richard Biener <rguenther@suse.de>
18833 PR rtl-optimization/61801
18834 * sched-deps.c (sched_analyze_2): For ASM_OPERANDS and ASM_INPUT
18835 don't set reg_pending_barrier if it appears in a debug-insn.
18837 2014-07-16 DJ Delorie <dj@redhat.com>
18839 * config/rx/rx.c (rx_option_override): Fix alignment values.
18840 (rx_align_for_label): Likewise.
18842 2014-07-17 Hans-Peter Nilsson <hp@axis.com>
18845 * config/cris/cris.c (TARGET_LEGITIMATE_CONSTANT_P)
18846 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
18847 (cris_cannot_force_const_mem, cris_legitimate_constant_p): New
18849 (cris_print_index, cris_print_operand, cris_constant_index_p)
18850 (cris_side_effect_mode_ok): Replace CONSTANT_P with CRIS_CONSTANT_P.
18851 (cris_address_cost): Ditto last CONSTANT_P.
18852 (cris_symbol_type_of): Rename from cris_pic_symbol_type_of. All
18853 callers changed. Yield cris_offsettable_symbol for non-PIC
18854 constant symbolic expressions including labels. Yield cris_unspec
18856 (cris_expand_pic_call_address): New parameter MARKERP. Set its
18857 target to pic_offset_table_rtx for calls that will likely go
18858 through PLT, const0_rtx when they can't. All callers changed.
18859 Assert flag_pic. Use CONSTANT_P, not CONSTANT_ADDRESS_P, for
18860 symbolic expressions to be PICified. Remove second, redundant,
18861 assert on can_create_pseudo_p returning non-zero. Use
18862 replace_equiv_address_nv, not replace_equiv_address, for final
18864 * config/cris/cris.md ("movsi"): Move variable t to pattern
18865 toplevel. Adjust assert for new cris_symbol_type member. Use
18866 CONSTANT_P instead of CONSTANT_ADDRESS_P.
18867 ("*movsi_internal") <case 9>: Make check for valid unspec operands
18869 <case CRIS_UNSPEC_PCREL, CRIS_UNSPEC_PLT_PCREL>: Clear condition codes.
18870 ("call", "call_value"): Use second incoming operand as a marker
18871 for pic-offset-table-register being used.
18872 ("*expanded_call_non_v32", "*expanded_call_v32")
18873 ("*expanded_call_value_non_v32", "*expanded_call_value_v32"): For
18874 second incoming operand to CALL, match cris_call_type_marker.
18875 ("*expanded_call_value_side"): Ditto. Disable before reload_completed.
18876 ("*expanded_call_side"): Ditto. Fix typo in comment.
18877 (moverside, movemside peepholes): Check for CRIS_CONSTANT_P, not
18879 * config/cris/predicates.md ("cris_call_type_marker"): New predicate.
18880 * config/cris/cris.h (CRIS_CONSTANT_P): New macro.
18881 (enum cris_symbol_type): Rename from cris_pic_symbol_type. All
18882 users changed. Add members cris_offsettable_symbol and cris_unspec.
18883 (cris_symbol_type): Rename from cris_pic_symbol_type.
18884 * config/cris/constraints.md ("T"): Use CRIS_CONSTANT_P, not
18886 * config/cris/cris-protos.h (cris_symbol_type_of,
18887 cris_expand_pic_call_address): Adjust prototypes.
18888 (cris_legitimate_constant_p): New prototype.
18890 * config.gcc (crisv32-*-linux* | cris-*-linux*): Do not override
18891 an existing tmake_file. Don't add t-slibgcc and t-linux.
18893 2014-07-17 Jason Merrill <jason@redhat.com>
18896 * symtab.c (symtab_remove_from_same_comdat_group): Also
18897 set_comdat_group to NULL_TREE.
18898 (verify_symtab): Fix diagnostic.
18900 2014-07-16 David Wohlferd <dw@LimeGreenSocks.com>
18903 * config/i386/ia32intrin.h: Use __LP64__ to determine size of long.
18905 2014-07-16 Dodji Seketeli <dodji@redhat.com>
18907 Support location tracking for built-in macro tokens
18908 * input.h (is_location_from_builtin_token): New function declaration.
18909 * input.c (is_location_from_builtin_token): New function definition.
18910 * toplev.c (general_init): Tell libcpp what the pre-defined
18911 spelling location for built-in tokens is.
18913 2014-07-16 Jakub Jelinek <jakub@redhat.com>
18915 * omp-low.c (create_omp_child_function): Don't set DECL_NAMELESS
18916 on the FUNCTION_DECL.
18918 2014-07-16 Richard Biener <rguenther@suse.de>
18921 * doc/extend.texi (always_inline): Clarify.
18923 2014-07-15 Eric Christopher <echristo@gmail.com>
18925 * doc/invoke.texi (Link Options): Document -z option.
18927 2014-07-15 Uros Bizjak <ubizjak@gmail.com>
18929 * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): New.
18930 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
18932 2014-07-15 Jan Hubicka <hubicka@ucw.cz>
18934 * fold-const.c (fold_checksum_tree): Fix typo in previous patch.
18936 2014-07-15 Bernd Schmidt <bernds@codesourcery.com>
18938 * asan.c (asan_finish_file): Use varpool_finalize_decl instead of
18939 varpool_assemble_decl.
18940 * varpool.c (varpool_assemble_decl): Assert that node->definition is
18943 2014-07-15 Michael Matz <matz@suse.de>
18945 PR rtl-optimization/61772
18946 * ifcvt.c (dead_or_predicable): Check jump to be free of side effects.
18948 2014-07-15 Richard Biener <rguenther@suse.de>
18950 * opts.c (default_options_table): Disable bit-ccp at -Og.
18952 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
18954 * fold-const.c (fold_checksum_tree): Move checking of DECL_RESULT.
18956 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
18958 * tree.c (tree_code_size): Add TRANSLATION_UNIT_DECL,
18959 NAMESPACE_DECL, IMPORTED_DECL and NAMELIST_DECL;
18960 call langhook for unknown declaration.
18961 (find_decls_types_r): Do not walk DECL_ARGUMENT_FLD.
18962 * tree.h (DECL_ARGUMENTS): Update.
18963 * print-tree.c (print_node): Update.
18964 * tree-core.h (tree_decl_non_common): Remove arguments.
18965 (tree_function_decl): Add arguments.
18967 2014-07-14 Richard Earnshaw <rearnsha@arm.com>
18969 * aarch64.md (add_losym_<mode>): Set type to alu_imm.
18971 2014-07-14 Richard Biener <rguenther@suse.de>
18973 PR tree-optimization/61779
18974 * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Always try
18975 simplifying a condition.
18977 2014-07-14 Richard Biener <rguenther@suse.de>
18979 * builtins.c (c_strlen): Make only_value == 2 really only
18980 affect warning generation.
18982 2014-07-14 Richard Biener <rguenther@suse.de>
18984 PR tree-optimization/61757
18985 PR tree-optimization/61783
18986 PR tree-optimization/61787
18987 * tree-ssa-dom.c (record_equality): Revert canonicalization
18988 change and add comment.
18989 (propagate_rhs_into_lhs): Revert previous fix, removing
18990 loop depth restriction again.
18992 2014-07-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18994 * config/arm/cortex-a15.md (cortex_a15_alu): Handle clz, rbit.
18995 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
18996 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
18997 * config/arm/cortex-a7.md (cortex_a7_alu_reg): Likewise.
18998 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
18999 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
19000 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
19002 2014-07-14 Richard Biener <rguenther@suse.de>
19004 * cgraph.h (decl_in_symtab_p): Make inline.
19006 2014-07-14 Jakub Jelinek <jakub@redhat.com>
19008 PR middle-end/61294
19009 * doc/invoke.texi (-Wmemset-transposed-args): Document.
19012 * config/i386/i386.c (classify_argument): Don't merge classes above
19015 2014-07-13 Jan Hubicka <hubicka@ucw.cz>
19017 * cgraph.h (symtab_node): Add nonzero_address.
19018 (decl_in_symtab_p): Break out from ...
19019 (symtab_get_node): ... here.
19020 * fold-const.c: Include cgraph.h
19021 (tree_single_nonzero_warnv_p): Use symtab to determine
19022 if symbol is non-zero.
19023 * symtab.c (symtab_node::nonzero_address): New method.
19025 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
19027 * ipa-devirt.c (odr_subtypes_equivalent_p): Disable temporary hack
19028 forgotten in previous commit.
19030 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
19032 * tree.c (type_in_anonymous_namespace_p): Ignore TREE_PUBLIC
19034 * ipa-devirt.c: Include stor-layout.h and intl.h
19035 (odr_subtypes_equivalent_p): New function.
19036 (warn_odr): New function.
19037 (warn_type_mismatch): New function.
19038 (odr_types_equivalent_p): New function.
19039 (add_type_duplicate): Use it.
19040 * common.opt (Wodr): New flag.
19041 * doc/invoke.texi (Wodr): Document new warning.
19043 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
19045 * timevar.def (TV_IPA_LTO_DECL_INIT_IO): Remove.
19046 (TV_IPA_LTO_CTORS_IN, TV_IPA_LTO_CTORS_OUT): New timevar.
19047 * cgraph.c (cgraph_get_body): Push GIMPLE_IN timevar.
19048 (varpool_get_constructor): Push CTORS_IN timevar.
19049 * lto-streamer-out.c (lto_output): Push TV_IPA_LTO_CTORS_OUT timevar.
19051 2014-07-12 Uros Bizjak <ubizjak@gmail.com>
19053 * config/i386/i386-builtin-types.def: Add USHORT_FTYPE_VOID.
19054 Remove VOID_FTYPE_PUSHORT.
19055 * config/i386/i386.c (bdesc_special_args) <__builtin_ia32_fnstsw>:
19056 Change code to USHORT_FTYPE_VOID.
19057 (ix86_expand_special_args_builtin): Handle USHORT_FTYPE_VOID.
19058 (ix86_expand_builtin): Remove IX86_BUILTIN_FNSTSW handling.
19059 (ix86_atomic_assign_expand_fenv): Update for
19060 __builtin_ia32_fnstsw changes.
19061 * config/i386/i386.md (x86_fnstsw_1): Set length unconditionally to 2.
19062 (fnstsw): Change operand 0 to nonimmediate operand.
19064 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
19066 * vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h
19067 (varpool_get_constructor): New function.
19068 (varpool_ctor_useable_for_folding_p): Break out from ...
19069 (ctor_for_folding): ... here; use varpool_get_constructor.
19070 (varpool_assemble_decl): Likewise.
19071 * lto-streamer.h (struct output_block): Turn cgraph_node
19073 (lto_input_variable_constructor): Declare.
19074 * ipa-visibility.c (function_and_variable_visibility): Use
19075 varpool_get_constructor.
19076 * cgraph.h (varpool_get_constructor): Declare.
19077 (varpool_ctor_useable_for_folding_p): New function.
19078 * lto-streamer-out.c (get_symbol_initial_value): Take encoder
19079 parameter; return error_mark_node for non-trivial constructors.
19080 (lto_write_tree_1, DFS_write_tree): Update use of
19081 get_symbol_initial_value.
19082 (output_function): Update initialization of symbol.
19083 (output_constructor): New function.
19084 (copy_function): Rename to ..
19085 (copy_function_or_variable): ... this one; handle vars too.
19086 (lto_output): Output variable sections.
19087 * lto-streamer-in.c (input_constructor): New function.
19088 (lto_read_body): Rename from ...
19089 (lto_read_body_or_constructor): ... this one; handle vars too.
19090 (lto_input_variable_constructor): New function.
19091 * ipa-prop.c (ipa_prop_write_jump_functions,
19092 ipa_prop_write_all_agg_replacement): Update.
19093 * lto-cgraph.c (compute_ltrans_boundary): Use it.
19094 (output_cgraph_opt_summary): Set symbol to NULL.
19096 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
19098 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): In LTO do not walk
19099 non-polymorphic types.
19100 * ipa-cp.c (ipa_get_jf_ancestor_result): Likewise.
19101 * ipa-devirt.c (types_same_for_odr): Do not explode when one
19102 of types is not polymorphic.
19104 2014-07-11 Vladimir Makarov <vmakarov@redhat.com>
19106 * lra-constraints.c (remove_inheritance_pseudos): Process
19107 destination pseudo too.
19109 2014-07-11 Rong Xu <xur@google.com>
19111 * gcov-tool.c (gcov_output_files): Fix build error introduced in
19114 2014-07-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
19116 * config/avr/avr-arch.h (avr_mcu_t): Add text section start attribute.
19117 * config/avr/avr-devices.c (AVR_MCU): Same.
19118 (avr_mcu_types): add text start value to end of device list.
19119 * config/avr/avr-mcus.def: Add text section start for all devices.
19120 (ata5782): Add new avr5 device.
19122 * config/avr/avr-tables.opt: Regenerate.
19123 * config/avr/avr.h: Add declaration for text section start handler.
19124 (EXTRA_SPEC_FUNCTIONS): Add text section start handler to
19126 (LINK_SPEC): Include text section start handler to linker spec.
19127 * config/avr/driver-avr.c (avr_device_to_text_start): New function to
19128 pass -Ttext option to linker if the text section start for the device
19130 * config/avr/t-multilib: Regenerate.
19131 * doc/avr-mmcu.texi: Regenerate.
19133 2014-07-11 David Edelsohn <dje.gcc@gmail.com>
19135 * config/rs6000/aix51.h (LINK_SPEC): Remove -bnodelcsect.
19136 * config/rs6000/aix52.h (LINK_SPEC): Same.
19137 * config/rs6000/aix53.h (LINK_SPEC): Same.
19138 * config/rs6000/aix61.h (LINK_SPEC): Same.
19139 * config/rs6000/xcoff.h (MAKE_DECL_ONE_ONLY): Define.
19141 2014-07-11 Roman Gareev <gareevroman@gmail.com>
19143 * graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): New function.
19144 (graphite_verify): New function.
19145 (ivs_params_clear): New function.
19146 (gcc_expression_from_isl_ast_expr_id): New function.
19147 (gcc_expression_from_isl_expr_int): New function.
19148 (binary_op_to_tree): New function.
19149 (ternary_op_to_tree): New function.
19150 (unary_op_to_tree): New function.
19151 (nary_op_to_tree): New function.
19152 (gcc_expression_from_isl_expr_op): New function.
19153 (gcc_expression_from_isl_expression): New function.
19154 (graphite_create_new_loop): New function.
19155 (translate_isl_ast_for_loop): New function.
19156 (get_upper_bound): New function.
19157 (graphite_create_new_loop_guard): New function.
19158 (translate_isl_ast_node_for): New function.
19159 (translate_isl_ast): New function.
19160 (add_parameters_to_ivs_params): New function.
19161 (scop_to_isl_ast): New parameter ip.
19162 (graphite_regenerate_ast_isl): Add generation of GIMPLE code.
19164 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
19166 * config/xtensa/predicates.md (call expander): Update for
19167 DECL_SECTION_NAME being string.
19169 2014-07-11 Richard Biener <rguenther@suse.de>
19171 PR middle-end/61473
19172 * builtins.c (fold_builtin_memory_op): Inline memory moves that
19173 can be implemented with a single load followed by a single store.
19174 (c_strlen): Only warn when only_value is not 2.
19176 2014-07-11 Evgeny Stupachenko <evstupac@gmail.com>
19178 * config/i386/i386.c (expand_vec_perm_pblendv): Disable for AVX.
19180 2014-07-11 Marat Zakirov <m.zakirov@samsung.com>
19183 * config/arm/arm.md (*movhi_insn_arch4): Handle stack pointer.
19184 (*movhi_bytes): Likewise.
19185 (*arm_movqi_insn): Likewise.
19187 2014-07-11 Uros Bizjak <ubizjak@gmail.com>
19190 * config/alpha/alpha.c: Include tree-pass.h, context.h
19191 and pass_manager.h.
19192 (pass_data_handle_trap_shadows): New pass.
19193 (pass_handle_trap_shadows::gate): New pass gate function.
19194 (make_pass_handle_trap_shadows): New function.
19195 (rest_of_handle_trap_shadows): Ditto.
19197 (alpha_align_insns_1): Rename from alpha_align_insns.
19198 (pass_data_align_insns): New pass.
19199 (pass_align_insns::gate): New pass gate function.
19200 (make_pass_aling_insns): New function.
19201 (rest_of_align_insns): Ditto.
19202 (alpha_align_insns): Ditto.
19204 (alpha_option_override): Declare handle_trap_shadows info
19205 and align_insns_info. Register handle_trap_shadows and align_insns
19207 (alpha_reorg): Do not call alpha_trap_shadows and
19208 alpha_align_insn from here.
19210 (alpha_pad_function_end): Do not skip BARRIERs.
19212 2014-07-10 Rong Xu <xur@google.com>
19214 Add gcov-tool: an offline gcda profile processing tool support.
19215 * gcov-io.c (gcov_position): Make avaialble to gcov-tool.
19216 (gcov_is_error): Ditto.
19217 (gcov_read_string): Ditto.
19218 (gcov_read_sync): Ditto.
19219 * gcov-io.h: Move counter defines to gcov-counter.def.
19220 * gcov-dump.c (tag_counters): Use gcov-counter.def.
19221 * coverage.c: Ditto.
19222 * gcov-tool.c: Offline gcda profile processing tool.
19223 (unlink_gcda_file): Remove one gcda file.
19224 (unlink_profile_dir): Remove gcda files from the profile path.
19225 (gcov_output_files): Output gcda files to an output dir.
19226 (profile_merge): Merge two profiles in directory.
19227 (print_merge_usage_message): Print merge usage.
19228 (merge_usage): Print merge usage and exit.
19229 (do_merge): Driver for profile merge sub-command.
19230 (profile_rewrite): Rewrite profile.
19231 (print_rewrite_usage_message): Print rewrite usage.
19232 (rewrite_usage): Print rewrite usage and exit.
19233 (do_rewrite): Driver for profile rewrite sub-command.
19234 (print_usage): Print gcov-info usage and exit.
19235 (print_version): Print gcov-info version.
19236 (process_args): Process arguments.
19237 (main): Main routine for gcov-tool.
19238 * Makefile.in: Build and install gcov-tool.
19239 * gcov-counter.def: New file split from gcov-io.h.
19240 * doc/gcc.texi: Include gcov-tool.texi.
19241 * doc/gcov-tool.texi: Document for gcov-tool.
19243 2014-07-10 Richard Biener <rguenther@suse.de>
19245 PR tree-optimization/61757
19246 * tree-ssa-dom.c (loop_depth_of_name): Restore.
19247 (propagate_rhs_into_lhs): Revert part of last change.
19249 2014-07-10 Thomas Schwinge <thomas@codesourcery.com>
19251 * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for
19254 2014-07-10 Eric Botcazou <ebotcazou@adacore.com>
19256 PR middle-end/53590
19257 * function.c (allocate_struct_function): Revert r188667 change.
19259 * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant.
19261 2014-07-10 Tom G. Christensen <tgc@jupiterrise.com>
19263 * doc/install.texi: Remove links to defunct package providers for
19266 2014-07-09 Tom de Vries <tom@codesourcery.com>
19268 * final.c (get_call_fndecl): Declare.
19269 (self_recursive_call_p): New function.
19270 (collect_fn_hard_reg_usage): Handle self-recursive function calls.
19272 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
19274 * ipa-devirt.c (record_node): Walk through aliases.
19276 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
19278 * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
19280 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
19283 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
19285 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
19287 * ipa-visibility.c (function_and_variable_visibility): Remove
19288 temporary hack disabling local aliases on AIX.
19290 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
19292 * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
19293 * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
19295 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
19297 * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
19298 * rs6000/rs6000.c: Inline output of .set instruction.
19299 (declare_alias_data): New struct.
19300 (rs6000_declare_alias): New function.
19301 (rs6000_xcoff_declare_function_name): Use it.
19302 (rs6000_xcoff_declare_object_name): New function.
19303 * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME.
19304 (ASM_OUTPUT_DEF): Turn to empty definition.
19306 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
19309 * hash-table.h: use hash_table::value_type instead of
19310 Descriptor::value_type in the return types of several methods.
19312 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
19314 * tree-pass.h (pass_data): Remove has_execute member.
19315 * passes.c (execute_one_pass): Don't check pass->has_execute.
19316 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
19317 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
19318 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
19319 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
19320 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
19321 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
19322 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
19323 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
19324 gimple-low.c, gimple-ssa-isolate-paths.c,
19325 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
19326 ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
19327 ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
19328 ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
19329 lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
19330 postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
19331 reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
19332 stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
19333 tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
19334 tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
19335 tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
19336 tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
19337 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
19338 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
19339 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
19340 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
19341 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
19342 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
19343 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
19344 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
19345 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
19346 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
19347 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
19348 web.c: Remove initializer for pass_data::has_execute.
19350 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
19352 * graphite-htab.h: Use hash_map instead of hash_table.
19353 * graphite-clast-to-gimple.c: Adjust.
19354 * passes.c: Use hash_map instead of hash_table.
19355 * sese.c: Likewise.
19356 * sese.h: Remove now unused code.
19358 2014-07-08 Sriraman Tallam <tmsriram@google.com>
19361 * config/i386/i386.c (ix86_in_large_data_p): Check for size less
19364 2014-07-08 Jakub Jelinek <jakub@redhat.com>
19366 PR rtl-optimization/61673
19367 * combine.c (simplify_comparison): Test just mode's sign bit
19368 in tmode rather than the sign bit and any bits above it.
19370 2014-07-08 Roman Gareev <gareevroman@gmail.com>
19372 * graphite-isl-ast-to-gimple.c (generate_isl_context):
19373 Add __isl_give to the declaration.
19374 (generate_isl_schedule): Likewise.
19375 (scop_to_isl_ast): Likewise.
19377 2014-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19379 * config/arm/arm.c (cortexa5_extra_costs): New table.
19380 (arm_cortex_a5_tune): Use cortexa5_extra_costs.
19382 2014-07-08 Jakub Jelinek <jakub@redhat.com>
19384 PR tree-optimization/61725
19385 * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned
19386 range, use range_includes_zerop_p instead of integer_zerop on
19387 vr0->min, only use log2 of max if min is not negative.
19389 2014-07-08 Richard Biener <rguenther@suse.de>
19391 * tree-ssa-dom.h (loop_depth_of_name): Remove.
19392 * tree-ssa-dom.c (record_equivalences_from_phis): Remove
19393 restriction on loop depth difference.
19394 (record_equality): Likewise.
19395 (propagate_rhs_into_lhs): Likewise. Simplify condition.
19396 (loop_depth_of_name): Remove.
19397 * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
19398 restriction on loop depth difference.
19399 (init_copy_prop): Likewise.
19401 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
19403 * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
19405 (walk_aliased_vdefs): Likewise.
19406 * tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
19407 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
19408 (detect_type_change_from_memory_writes): Check if entry was reached.
19410 2014-07-08 Richard Biener <rguenther@suse.de>
19412 PR tree-optimization/61681
19413 * tree-ssa-structalias.c (find_what_var_points_to): Expand
19414 NONLOCAL inside ESCAPED.
19416 2014-07-08 Richard Biener <rguenther@suse.de>
19418 PR tree-optimization/61680
19419 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
19420 Handle properly all read-write dependences with group accesses.
19422 2014-07-08 Yuri Rumyantsev <ysrumyan@gmail.com>
19424 PR tree-optimization/61576
19425 * tree-if-conv.c (is_cond_scalar_reduction): Add check that basic
19426 block containing reduction statement is predecessor of phi basi block.
19428 2014-07-08 Marek Polacek <polacek@redhat.com>
19431 * fold-const.c (round_up_loc): Change the parameter type.
19433 * fold-const.h (round_up_loc): Adjust declaration.
19434 * stor-layout.c (finalize_record_size): Check for too large types.
19436 2014-07-07 Jan Hubicka <hubicka@ucw.cz>
19438 * symtab.c: Include calls.h.
19439 (symtab_nonoverwritable_alias_1): Check sanity of the local alias.
19441 2014-07-07 Maciej W. Rozycki <macro@codesourcery.com>
19443 * config/rs6000/rs6000.c (output_vec_const_move): Handle
19444 little-endian code generation.
19445 * config/rs6000/spe.md (spe_evmergehi): Rename to...
19446 (vec_perm00_v2si): ... this. Handle little-endian code generation.
19447 (spe_evmergehilo): Rename to...
19448 (vec_perm01_v2si): ... this. Handle little-endian code generation.
19449 (spe_evmergelo): Rename to...
19450 (vec_perm11_v2si): ... this. Handle little-endian code generation.
19451 (spe_evmergelohi): Rename to...
19452 (vec_perm10_v2si): ... this. Handle little-endian code generation.
19453 (spe_evmergehi, spe_evmergehilo): New expanders.
19454 (spe_evmergelo, spe_evmergelohi): Likewise.
19455 (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code generation.
19456 (*frob_tf_ti): Likewise.
19457 (*frob_<mode>_di_2): Likewise.
19458 (*frob_tf_di_8_2): Likewise.
19459 (*frob_di_<mode>): Likewise.
19460 (*frob_ti_tf): Likewise.
19461 (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
19462 (*frob_ti_<mode>_8_2): Likewise.
19463 (*frob_ti_tf_2): Likewise.
19464 (mov_si<mode>_e500_subreg0): Rename to...
19465 (mov_si<mode>_e500_subreg0_be): ... this. Restrict to the big
19467 (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
19468 (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
19469 (*mov_si<mode>_e500_subreg0_elf_low_be): ... this. Restrict to
19470 the big endianness only.
19471 (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
19472 (*mov_si<mode>_e500_subreg0_2): Rename to...
19473 (*mov_si<mode>_e500_subreg0_2_be): ... this. Restrict to the
19474 big big endianness only.
19475 (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
19476 (*mov_si<mode>_e500_subreg4): Rename to...
19477 (*mov_si<mode>_e500_subreg4_be): ... this. Restrict to the big
19479 (mov_si<mode>_e500_subreg4_le): New instruction pattern.
19480 (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
19481 (*mov_si<mode>_e500_subreg4_elf_low_be): ... this. Restrict to
19482 the big endianness only.
19483 (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
19485 (*mov_si<mode>_e500_subreg4_2): Rename to...
19486 (*mov_si<mode>_e500_subreg4_2_be): ... this. Restrict to the big
19488 (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
19489 (*mov_sitf_e500_subreg8): Rename to...
19490 (*mov_sitf_e500_subreg8_be): ... this. Restrict to the big
19492 (*mov_sitf_e500_subreg8_le): New instruction pattern.
19493 (*mov_sitf_e500_subreg8_2): Rename to...
19494 (*mov_sitf_e500_subreg8_2_be): ... this. Restrict to the big
19496 (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
19497 (*mov_sitf_e500_subreg12): Rename to...
19498 (*mov_sitf_e500_subreg12_be): ... this. Restrict to the big
19500 (*mov_sitf_e500_subreg12_le): New instruction pattern.
19501 (*mov_sitf_e500_subreg12_2): Rename to...
19502 (*mov_sitf_e500_subreg12_2_be): ... this. Restrict to the big
19504 (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
19506 2014-07-07 Max Ostapenko <m.ostapenko@partner.samsung.com>
19508 * asan.c (instrument_strlen_call): Do not instrument first byte
19509 in strlen if already instrumented.
19511 2014-07-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19513 * config/arm/arm.opt (mwords-little-endian): Delete.
19514 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
19515 of TARGET_LITTLE_WORDS.
19516 (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
19517 * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
19519 * doc/invoke.texi: Remove references to -mwords-little-endian.
19521 2014-07-07 Jakub Jelinek <jakub@redhat.com>
19523 * expmed.c (struct init_expmed_rtl): Change all fields but
19524 pow2 and cint from struct rtx_def to rtx.
19525 (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
19526 (init_expmed): Likewise. Allocate all the 18 rtxes and ggc_free them
19529 2014-07-06 Marek Polacek <polacek@redhat.com>
19532 * doc/invoke.texi: Document -Wsizeof-array-argument.
19534 2014-07-05 Gerald Pfeifer <gerald@pfeifer.com>
19536 * wide-int.h (wide_int_storage): Change declaration from struct
19539 2014-07-05 Jan Hubicka <hubicka@ucw.cz>
19541 * cgraph.c (cgraph_create_indirect_edge): Update call of
19542 get_polymorphic_call_info.
19543 * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
19544 (possible_polymorphic_call_targets): Add parameter call.
19545 (decl_maybe_in_construction_p): New predicate.
19546 (get_polymorphic_call_info): Add parameter call;
19547 use decl_maybe_in_construction_p.
19548 * gimple-fold.c (fold_gimple_assign): Update use of
19549 possible_polymorphic_call_targets.
19550 (gimple_fold_call): Likewise.
19551 * ipa-prop.c: Inlcude calls.h
19552 (ipa_binfo_from_known_type_jfunc): Check that known type is record.
19553 (param_type_may_change_p): New predicate.
19554 (detect_type_change_from_memory_writes): Break out from ...
19555 (detect_type_change): ... this one; use param_type_may_change_p.
19556 (detect_type_change_ssa): Use param_type_may_change_p.
19557 (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
19559 2014-07-05 Charles Baylis <charles.baylis@linaro.org>
19562 * config/arm/arm-protos.h (arm_legitimate_address_p,
19563 arm_is_constant_pool_ref): Add prototypes.
19564 * config/arm/arm.c (arm_legitimate_address_p): Remove static.
19565 (arm_is_constant_pool_ref) New function.
19566 * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
19567 arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
19568 (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
19569 operand. Remove pool_range and neg_pool_range attributes.
19570 (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
19571 pool_range and neg_pool_range attributes.
19572 * config/arm/constraints.md (Uh): New constraint.
19573 (Uq): Don't allow constant pool references.
19575 2014-07-04 James Greenhalgh <james.greenhalgh@arm.com>
19577 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
19578 (move_lo_quad_internal_be_<mode>): Likewise.
19579 (move_lo_quad_<mode>): Convert to define_expand.
19580 (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
19581 (aarch64_simd_move_hi_quad_be_<mode>): New.
19582 (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
19583 (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
19584 (aarch64_combinez_be<mode>): New.
19585 (aarch64_combine<mode>): Convert to define_expand.
19586 (aarch64_combine_internal<mode>): New.
19587 (aarch64_simd_combine<mode>): Remove bogus RTL description.
19589 2014-07-04 Tom de Vries <tom@codesourcery.com>
19591 * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
19592 combination of earlyclobber and read/write modifiers.
19594 2014-07-04 Tom de Vries <tom@codesourcery.com>
19596 * config/aarch64/aarch64-simd.md
19597 (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
19599 2014-07-04 Richard Earnshaw <rearnsha@arm.com>
19602 * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
19604 2014-07-04 Jakub Jelinek <jakub@redhat.com>
19606 PR middle-end/61654
19607 * cgraphunit.c (expand_thunk): Call free_dominance_info.
19609 PR tree-optimization/61684
19610 * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
19611 rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
19613 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
19614 Kito Cheng <kito@0xlab.org>
19615 Monk Chiang <sh.chiang04@gmail.com>
19617 * config/nds32/nds32.c (nds32_have_prologue_p): Move to ...
19618 (nds32_symbol_load_store_p): Move to ...
19619 (nds32_fp_as_gp_check_available): Move to ...
19620 * config/nds32/nds32-fp-as-gp.c: ... here.
19621 * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
19622 extern declaration.
19624 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
19625 Kito Cheng <kito@0xlab.org>
19626 Monk Chiang <sh.chiang04@gmail.com>
19628 * config/nds32/nds32.c (nds32_expand_load_multiple): Move to ...
19629 (nds32_expand_store_multiple): Move to ...
19630 (nds32_expand_movmemqi): Move to ...
19631 * config/nds32/nds32-memory-manipulation.c: ... here.
19633 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
19634 Kito Cheng <kito@0xlab.org>
19635 Monk Chiang <sh.chiang04@gmail.com>
19637 * config/nds32/nds32.c (nds32_byte_to_size): Move to ...
19638 (nds32_output_casesi_pc_relative): Move to ...
19639 (nds32_output_casesi): Move to ...
19640 (nds32_mem_format): Move to ...
19641 (nds32_output_16bit_store): Move to ...
19642 (nds32_output_16bit_load): Move to ...
19643 (nds32_output_32bit_store): Move to ...
19644 (nds32_output_32bit_load): Move to ...
19645 (nds32_output_32bit_load_s): Move to ...
19646 (nds32_output_stack_push): Move to ...
19647 (nds32_output_stack_pop): Move to ...
19648 * config/nds32/nds32-md-auxiliary.c: ... here.
19650 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
19651 Ling-Hua Tseng <uranus@tinlans.org>
19653 * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
19654 the purpose of this file.
19656 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
19657 Kito Cheng <kito@0xlab.org>
19658 Monk Chiang <sh.chiang04@gmail.com>
19660 * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
19661 (nds32_address_cost): Move implementation to ...
19662 * config/nds32/nds32-cost.c: ... here.
19663 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
19664 (nds32_address_cost_impl): Declare.
19666 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
19667 Kito Cheng <kito@0xlab.org>
19668 Monk Chiang <sh.chiang04@gmail.com>
19670 * config/nds32/nds32.c
19671 (nds32_consecutive_registers_load_store_p): Move to ...
19672 (nds32_valid_multiple_load_store): Move to ...
19673 (nds32_valid_stack_push_pop): Move to ...
19674 (nds32_can_use_bclr_p): Move to ...
19675 (nds32_can_use_bset_p): Move to ...
19676 (nds32_can_use_btgl_p): Move to ...
19677 (nds32_can_use_bitci_p): Move to ...
19678 * config/nds32/nds32-predicates.c: ... here.
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/nds32/nds32.c
19685 (nds32_expand_builtin_null_ftype_reg): Move to ...
19686 (nds32_expand_builtin_reg_ftype_imm): Move to ...
19687 (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
19688 (nds32_init_builtins): Move implementation to ...
19689 (nds32_expand_builtin): Move implementation to ...
19690 * config/nds32/nds32-intrinsic.c: ... here.
19691 * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
19692 (nds32_expand_builtin_impl): Declare.
19694 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
19695 Kito Cheng <kito@0xlab.org>
19696 Monk Chiang <sh.chiang04@gmail.com>
19698 * config/nds32/nds32.c (nds32_emit_section_head_template): Move to ...
19699 (nds32_emit_section_tail_template): Move to ...
19700 (nds32_emit_isr_jmptbl_section): Move to ...
19701 (nds32_emit_isr_vector_section): Move to ...
19702 (nds32_emit_isr_reset_conten): Move to ...
19703 (nds32_check_isr_attrs_conflict): Move to ...
19704 (nds32_construct_isr_vectors_information): Move to ...
19705 (nds32_asm_file_start): Move implementation to ...
19706 (nds32_asm_file_end): Move implementation to ...
19707 * config/nds32/nds32-isr.c: ... here.
19708 * config/nds32/nds32-protos.h
19709 (nds32_check_isr_attrs_conflict): Declare.
19710 (nds32_construct_isr_vectors_information): Declare.
19711 (nds32_asm_file_start_for_isr): Declare.
19712 (nds32_asm_file_end_for_isr): Declare.
19714 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
19715 Kito Cheng <kito@0xlab.org>
19716 Monk Chiang <sh.chiang04@gmail.com>
19718 * config.gcc (nds32*): Add new modules to extra_objs.
19719 (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
19720 (nds32be-*-*): Likewise.
19721 * config/nds32/nds32-cost.c: New file.
19722 * config/nds32/nds32-fp-as-gp.c: New file.
19723 * config/nds32/nds32-intrinsic.c: New file.
19724 * config/nds32/nds32-isr.c: New file.
19725 * config/nds32/nds32-md-auxiliary.c: New file.
19726 * config/nds32/nds32-memory-manipulation.c: New file.
19727 * config/nds32/nds32-pipelines-auxiliary.c: New file.
19728 * config/nds32/nds32-predicates.c: New file.
19729 * config/nds32/t-nds32: New file.
19731 2014-07-03 Jakub Jelinek <jakub@redhat.com>
19733 PR tree-optimization/61682
19734 * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
19735 using cases and when one of the operands is equal to 1.
19737 2014-07-03 Segher Boessenkool <segher@kernel.crashing.org>
19739 * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
19740 ashr<mode>3): Correct mode of operands[2].
19741 (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
19742 lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
19743 Correct mode of operands[2]. Fix split condition.
19745 2014-07-03 Richard Earnshaw <rearnsha@arm.com>
19747 * arm.md (arch): Add armv6_or_vfpv3.
19748 (arch_enabled): Add test for the above.
19749 * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
19751 (sqrtsf_vfp, sqrtdf_vfp): Likewise.
19753 2014-07-03 Jakub Jelinek <jakub@redhat.com>
19755 * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
19756 * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
19757 HWI 1 and negate the unsigned value.
19758 * expmed.c (expand_sdiv_pow2): For modes wider than word always
19759 use AND instead of shift.
19760 * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
19762 2014-07-03 Marek Polacek <polacek@redhat.com>
19764 * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
19765 (-fsanitize=float-divide-by-zero): Move to the table with
19766 -fsanitize=undefined suboptions.
19767 (-fsanitize=float-cast-overflow): Likewise.
19769 2014-07-03 Maciej W. Rozycki <macro@codesourcery.com>
19771 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
19772 BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
19775 2014-07-03 Zhenqiang Chen <zhenqiang.chen@linaro.org>
19777 * loop-invariant.c (struct invariant): Add a new member: eqno;
19778 (find_identical_invariants): Update eqno;
19779 (create_new_invariant): Init eqno;
19780 (get_inv_cost): Compute comp_cost with eqno;
19782 2014-07-02 Segher Boessenkool <segher@kernel.crashing.org>
19784 * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
19785 (walk_insn_part) <ROTATE, ROTATERT>: New cases.
19786 (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
19787 * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
19788 Only do the transformation if both HAVE_rotate and HAVE_rotatert.
19790 2014-07-02 Christian Bruel <christian.bruel@st.com>
19794 * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
19795 (make_preds_opaque): Delete.
19796 (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
19797 (commit_mode_sets): New function.
19798 (optimize_mode_switching): Handle current_mode to mode_switching_emit.
19799 Process all modes at once.
19800 * basic-block.h (pre_edge_lcm_avs): Declare.
19801 * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
19802 Call clear_aux_for_edges. Fix comments.
19803 (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
19804 (pre_edge_rev_lcm): Idem.
19805 * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
19807 * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
19808 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
19810 * config/i386/i386.c (x96_emit_mode_set): Idem.
19811 * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
19812 * config/sh/sh.md (toggle_pr): Defined if TARGET_FPU_SINGLE.
19813 (fpscr_toggle) Disallow from delay slot.
19814 * target.def (emit_mode_set): Add prev_mode parameter.
19815 * doc/tm.texi: Regenerate.
19817 2014-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19819 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
19822 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
19824 * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
19825 vtable_pointer_value_to_vtable): Constify.
19826 (contains_polymorphic_type_p): Declare.
19827 * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
19828 vtable_pointer_value_to_vtable): Constify.
19829 (contains_polymorphic_type_p): New predicate.
19830 * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
19832 (ipa_set_ancestor_jf): Likewise.
19833 (detect_type_change): Return false in easy cases.
19834 (compute_complex_assign_jump_func): Require type to contain
19836 (compute_known_type_jump_func): Likewise.
19838 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
19840 * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
19842 (type_in_anonymous_namespace_p): Constify argument.
19843 * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
19844 * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
19845 (main_odr_variant): New function.
19846 (hash_type_name): Make static; update assert; do not ICE on
19848 (types_same_for_odr): Bring here from tree.c; simplify and remove
19849 old structural comparing code that doesn't work for templates.
19850 (odr_hasher::equal): Update assert.
19851 (add_type_duplicate): Return true when bases should be computed;
19852 replace incomplete loader by complete; do not output duplicated
19853 warnings; do not ICE on non-records; set odr_violated flag.
19854 (get_odr_type): Be ready to replace incomplete type by complete
19855 one; work on ODR variants instead of main variants; reorder item
19856 in array so bases have still smaller indexes.
19857 (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
19858 (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
19860 2014-07-01 Cary Coutant <ccoutant@google.com>
19862 * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
19864 (resolve_addr_in_expr): When replacing the rtx in a location list
19865 entry, get a new address table entry.
19866 (dwarf2out_finish): Call index_location_lists even if there are no
19867 addr_index_table entries yet.
19869 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
19871 * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
19872 change for not being obvious.
19874 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
19876 * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
19879 2014-07-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19881 * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
19882 (vcagt_f64): Likewise.
19883 (vcale_f64): Likewise.
19884 (vcaled_f64): Likewise.
19885 (vcales_f32): Likewise.
19886 (vcalt_f64): Likewise.
19887 (vcaltd_f64): Likewise.
19888 (vcalts_f32): Likewise.
19890 2014-07-01 Marek Polacek <polacek@redhat.com>
19892 * doc/invoke.texi: Document -Wint-conversion.
19894 2014-07-01 Marek Polacek <polacek@redhat.com>
19897 * doc/invoke.texi: Document -Wincompatible-pointer-types.
19899 2014-07-01 Martin Liska <mliska@suse.cz>
19901 IPA REF alias refactoring
19902 * cgraph.h (iterate_direct_aliases): New function.
19903 (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
19904 * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
19905 FOR_EACH_ALIAS added.
19906 (cgraph_for_node_and_aliases): Likewise.
19907 * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
19908 * ipa-inline.c (reset_edge_caches): Likewise.
19909 (update_caller_keys): Likewise.
19910 * trans-mem.c (ipa_tm_execute): Likewise.
19911 *varpool.c (varpool_analyze_node): Likewise.
19912 (varpool_for_node_and_aliases): Likewise.
19913 * ipa-ref.h (first_alias): New function.
19914 (last_alias): Likewise.
19915 (has_aliases_p): Likewise.
19916 * ipa-ref.c (ipa_ref::remove_reference): Removal function
19917 is sensitive to IPA_REF_ALIASes.
19918 * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
19919 are put at the beginning of the list.
19920 (symtab_node::iterate_direct_aliases): New function.
19922 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
19925 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
19927 (write_ts_type_common_tree_pointers): Do not stream fields not set
19928 for incomplete types; do not stream duplicated fields for variants;
19929 sanity check that variant and type match.
19930 (write_ts_type_non_common_tree_pointers): Likewise.
19931 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
19932 TYPE_SIZE whether type is complete.
19933 (lto_input_ts_type_common_tree_pointers): Do same changes as in
19934 write_ts_type_common_tree_pointers
19935 (lto_input_ts_type_non_common_tree_pointers): Likewise.
19937 2014-06-30 Joseph Myers <joseph@codesourcery.com>
19939 * var-tracking.c (add_stores): Return instead of asserting if old
19940 and new values for conditional store are the same.
19942 2014-06-30 Richard Henderson <rth@redhat.com>
19946 * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
19947 the cfg if there were any changes.
19948 * passes.def: Revert move of peephole2 after reorder_blocks;
19949 move duplicate_computed_gotos before peephole2.
19951 2014-06-30 Uros Bizjak <ubizjak@gmail.com>
19953 * except.c (emit_note_eh_region_end): New helper function.
19954 (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
19955 emit EH_REGION_END note.
19956 * jump.c (cleanup_barriers): Do not split a call and its
19957 corresponding CALL_ARG_LOCATION note.
19959 2014-06-30 Jeff Law <law@redhat.com>
19961 PR tree-optimization/61607
19962 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
19963 deeper into the SSA_NAME_VALUE chain.
19965 2014-06-30 Marek Polacek <polacek@redhat.com>
19967 * convert.c (convert_to_integer): Don't instrument conversions if the
19968 function has no_sanitize_undefined attribute.
19969 * ubsan.c: Don't run the ubsan pass if the function has
19970 no_sanitize_undefined attribute.
19972 2014-06-30 Jakub Jelinek <jakub@redhat.com>
19974 * doc/invoke.texi (-fsanitize=bounds): Move to the table with
19975 -fsanitize=undefined suboptions.
19977 2014-06-30 Alan Lawrence <alan.lawrence@arm.com>
19979 * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
19980 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
19981 against bigendian and adjust indices.
19983 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
19985 * doc/install.texi (Specific, aarch64*-*-*): Fix markup. Reword a bit.
19987 2014-06-30 Marcus Shawcroft <marcus.shawcroft@arm.com>
19990 * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
19991 Add alternative; make early clobber. Adjust both split patterns
19992 to use operand 0 as the working register.
19994 2014-06-30 Jakub Jelinek <jakub@redhat.com>
19996 * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
19997 as ira_object_id_map might be NULL, or 1.
19999 2014-06-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
20001 * loop-invariant.c (get_inv_cost): Handle register class.
20002 (gain_for_invariant): Check the register pressure of the inv
20003 and its overlapped register class, other than all.
20005 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
20007 * doc/invoke.texi (Optimize Options): Fix descriptions of
20008 ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
20010 2014-06-29 David Wohlferd <dw@LimeGreenSocks.com>
20012 * doc/extend.texi (Function Attributes): Update 'naked' attribute
20015 2014-06-29 Tobias Grosser <tobias@grosser.es>
20018 * graphite-isl-ast-to-gimple.c: Add missing guards.
20020 2014-06-29 Roman Gareev <gareevroman@gmail.com>
20022 * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
20023 * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
20024 * flag-types.h: Add new enum fgraphite_generator.
20025 * graphite-isl-ast-to-gimple.c: New.
20026 * graphite-isl-ast-to-gimple.h: New.
20027 * graphite.c (graphite_transform_loops): Add choice of Graphite
20028 code generator, which depends on flag_graphite_code_gen.
20030 2014-06-29 Roman Gareev <gareevroman@gmail.com>
20032 * graphite-dependences.c (subtract_commutative_associative_deps):
20033 Add NULL checking of the following variables: must_raw_no_source,
20034 may_raw_no_source, must_war_no_source, may_war_no_source,
20035 must_waw_no_source, may_waw_no_source, must_raw, may_raw,
20036 must_war, may_war, must_waw, may_waw.
20038 2014-06-29 Roman Gareev <gareevroman@gmail.com>
20040 * graphite-clast-to-gimple.c: gloog is renamed to
20041 graphite_regenerate_ast_cloog. gloog_error is renamed to
20042 graphite_regenerate_error.
20043 * graphite-clast-to-gimple.h: The definition of the struct
20044 bb_pbb_def is moved to graphite-htab.h.
20045 Add inclusion of the hash-table.h.
20046 * graphite-htab.h: The declaration of the function gloog is moved
20047 to graphite-clast-to-gimple.h and renamed to
20048 graphite_regenerate_ast_cloog.
20049 * graphite.c (graphite_transform_loops): gloog is renamed
20050 to graphite_regenerate_ast_cloog.
20052 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
20054 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
20056 (write_ts_type_common_tree_pointers): Do not stream fields not set
20057 for incomplete types; do not stream duplicated fields for variants;
20058 sanity check that variant and type match.
20059 (write_ts_type_non_common_tree_pointers): Likewise.
20060 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
20061 TYPE_SIZE whether type is complete.
20062 (lto_input_ts_type_common_tree_pointers): Do same changes as in
20063 write_ts_type_common_tree_pointers
20064 (lto_input_ts_type_non_common_tree_pointers): Likewise.
20066 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
20068 * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
20070 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
20072 * tree-inline.c (remap_type_1): Do not duplicate fields
20073 that are shared in between type and its main variant.
20075 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
20077 * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
20079 (ipa_set_ancestor_jf) Likewise.
20080 (check_stmt_for_type_change): Check that we work on main variant.
20081 (detect_type_change): Look into main variant.
20082 (compute_known_type_jump_func): Check that main variant has BINFO.
20084 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
20086 * ipa-devirt.c (set_type_binfo): New function.
20087 (add_type_duplicate): Use it.
20088 (get_odr_type): Sanity check that binfos points to main variants.
20089 (get_class_context): Be sure the context's outer_type is main variant.
20090 (contains_type_p): Walk main variant.
20091 (get_polymorphic_call_info_for_decl): Set outer_type to be
20093 (get_polymorphic_call_info): Likewise.
20094 (possible_polymorphic_call_targets): Sanity check that we operate
20097 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
20099 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
20101 2014-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
20103 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
20104 accidental change due to wide-int branch merge.
20106 2014-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
20108 * configure.ac (gcc_cv_as_compress_debug): Check for assembler
20109 compressed debug support.
20110 (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
20111 * configure: Regenerate.
20112 * config.in: Regenerate.
20113 * common.opt (compressed_debug_sections): New enum.
20114 (gz, gz=): New options.
20115 * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
20116 (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
20117 (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
20118 * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
20119 LINK_COMPRESS_DEBUG_SPEC.
20120 * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
20121 * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
20122 * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
20123 (Debugging Options): Document -gz[=type].
20125 2014-06-27 Martin Jambor <mjambor@suse.cz>
20128 * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
20129 args_to_skip, use those from node instead. Copy args_to_skip and
20130 combined_args_to_skip from node to the new thunk.
20131 (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
20132 (cgraph_create_virtual_clone): Moved computation of
20133 combined_args_to_skip...
20134 (cgraph_clone_node): ...here, simplify it to bitmap_ior..
20136 2014-06-27 trevor Saunders <tsaunders@mozilla.com>
20138 * config/i386/winnt.c (i386_pe_section_type_flags): Remove
20139 redundant diagnostic machinary.
20141 2014-06-27 Richard Biener <rguenther@suse.de>
20143 * tree-ssa-math-opts.c (bswap_replace): Fix
20144 SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
20146 2014-06-27 Martin Liska <mliska@suse.cz>
20148 * gimple.h (gimple_location_safe): New function introduced.
20149 * cgraphunit.c (walk_polymorphic_call_targets): Usage
20150 of gimple_location_safe replaces gimple_location.
20151 (gimple_fold_call): Likewise.
20152 * ipa-devirt.c (ipa_devirt): Likewise.
20153 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
20154 * ipa.c (walk_polymorphic_call_targets): Likewise.
20155 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
20157 2014-06-27 Jakub Jelinek <jakub@redhat.com>
20159 PR tree-optimization/57233
20160 PR tree-optimization/61299
20161 * tree-vect-generic.c (get_compute_type, count_type_subparts): New
20163 (expand_vector_operations_1): Use them. If {L,R}ROTATE_EXPR
20164 would be lowered to scalar shifts, check if corresponding
20165 shifts and vector BIT_IOR_EXPR are supported and don't lower
20166 or lower just to narrower vector type in that case.
20167 * expmed.c (expand_shift_1): Fix up handling of vector
20168 shifts and rotates.
20170 2014-06-26 Uros Bizjak <ubizjak@gmail.com>
20173 * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
20175 2014-06-26 Jan Hubicka <hubicka@ucw.cz>
20177 * doc/invoke.texi (-fsemantic-interposition): Document.
20178 * common.opt (fsemantic-interposition): New flag.
20179 * varasm.c (decl_replaceable_p): Use it.
20181 2014-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
20184 * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
20185 extraction other than index 3.
20187 2014-06-26 Teresa Johnson <tejohnson@google.com>
20189 * doc/invoke.texi: Fix typo.
20190 * dumpfile.c: Add support for documented -fdump-* options
20191 optimized/missed/note/optall.
20193 2014-06-26 Martin Jambor <mjambor@suse.cz>
20195 * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
20196 (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
20197 (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
20198 (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
20199 * opts.c (default_options_optimization): Set
20200 PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
20201 * doc/invoke.texi (allow-load-data-races)
20202 (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
20203 (allow-store-data-races): Document the new default.
20205 2014-06-26 Martin Jambor <mjambor@suse.cz>
20207 * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
20208 renamed to ipa_impossible_devirt_target. Fix typo.
20209 * ipa-prop.h (ipa_impossible_devirt_target): Declare.
20210 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
20211 ipa_impossible_devirt_target.
20213 2014-06-26 Richard Biener <rguenther@suse.de>
20215 PR tree-optimization/61607
20216 * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
20217 explaining why we restrict copies on loop depth.
20218 * tree-ssa-dom.c (cprop_operand): Remove restriction on
20220 (record_equivalences_from_phis): Instead add it here.
20222 2014-06-26 Bernd Schmidt <bernds@codesourcery.com>
20224 * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
20225 (LTO_WRAPPER_OBJS): New variable.
20226 (lto-wrapper$(exeext)): Use it.
20227 * collect2.c: Include "collect-utils.h".
20228 (verbose, debug): Remove variables.
20229 (at_file_supplied): No longer static.
20230 (tool_name): New variable.
20231 (do_wait, fork_execute, maybe_unlink): Don't declare.
20232 (tool_cleanup): No longer static.
20233 (notice): Remove function.
20234 (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
20235 fork_execute calls.
20236 (collect_wait, do_wait, collect_execute): Remove functions.
20237 (maybe_unlink): No longer static.
20238 * collect2.h (verbose, debug): Don't declare.
20239 (at_file_supplied): Declare.
20240 * collect-utils.c (utils_cleanup): New arg from_signal. All callers
20242 (collect_execute): Replace with implementation from collect2, plus a
20243 new arg use_atfile. All callers changed.
20244 (collect_wait): Replace with implementation from collect2.
20245 (maybe_unlink_file): Remove function.
20246 (fork_execute): Replace with implementation from collect2, plus a
20247 new arg use_atfile. All callers changed.
20248 (do_wait): Add call to utils_cleanup to the error path.
20249 * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
20250 (tool_cleanup): Adjust declarations.
20251 * lto-wrapper.c (tool_cleanup): Add unused bool argument.
20252 * tlink.c: Include "collect-utils.h".
20253 (tlink_execute): New arg use_atfile. All callers changed.
20254 (tlink_init, tlink_execute): Remove declarations.
20256 * collect-utils.c (save_temps): New variable.
20257 (do_wait): Use it instead of debug. Use fatal_error.
20258 * collect-utils.h (save_temps): Declare.
20259 * collect2.c (verbose): Rename from vflag. All uses changed.
20260 (tool_cleanup): New function, copied from collect_atexit.
20261 (collect_atexit, handler): Just call it.
20262 * collect2.h (verbose): Declaration renamed from vflag.
20263 * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
20266 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
20267 (lto-wrapper$(exeext)): Link with collect-utils.o.
20268 * collect-utils.c: New file.
20269 * collect-utils.h: New file.
20270 * lto-wrapper.c: Include "collect-utils.h".
20271 (args_name): Delete variable.
20272 (tool_name): New variable.
20273 (tool_cleanup): New function.
20274 (maybe_unlink): Renamed from maybe_unlink_file. All callers changed.
20275 (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
20276 (fork_execute): Remove functions.
20278 2014-06-26 Nick Clifton <nickc@redhat.com>
20280 * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
20282 * doc/extend.texi (Function Attributes): Fix typo in description
20283 of RX vector attribute.
20285 2014-06-26 James Greenhalgh <james.greenhalgh@arm.com>
20287 * config.gcc (supported_defaults): Error when passing either
20288 --with-tune or --with-arch in conjunction with --with-cpu for ARM.
20290 2014-06-26 Richard Biener <rguenther@suse.de>
20292 * tree-ssa-dom.c (cprop_operand): Remove restriction on
20293 propagating volatile pointers.
20295 2014-06-26 Richard Biener <rguenther@suse.de>
20297 PR tree-optimization/61607
20298 * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
20299 loop if we redirected its latch edge.
20300 (thread_block_1): Do not cancel loops prematurely.
20302 2014-06-25 Jan Hubicka <hubicka@ucw.cz>
20304 * toplev.c (backend_init_target): Move init_emit_regs and
20306 (backend_init) ... here; skip ira_init_once and backend_init_target.
20307 (target_reinit) ... and here; clear
20308 this_target_rtl->lang_dependent_initialized.
20309 (lang_dependent_init_target): Clear
20310 this_target_rtl->lang_dependent_initialized;
20311 break out rtl initialization to ...
20312 (initialize_rtl): ... here; call also backend_init_target
20314 * toplev.h (initialize_rtl): New function.
20315 * function.c: Include toplev.h
20316 (init_function_start): Call initialize_rtl.
20317 * rtl.h (target_rtl): Add target_specific_initialized,
20318 lang_dependent_initialized.
20320 2014-06-25 Paul Gortmaker <paul.gortmaker@windriver.com>
20321 Jakub Jelinek <jakub@redhat.com>
20323 * gcc.c (set_multilib_dir): Malloc "." pointer as well.
20325 2014-06-25 Tom de Vries <tom@codesourcery.com>
20327 * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
20329 2014-06-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
20331 * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
20332 check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
20333 Issue a strict overflow warning if appropriate.
20335 2014-06-25 Martin Liska <mliska@suse.cz>
20337 IPA REF refactoring
20338 * Makefile.in: Removed header file (ipa-ref-inline.h).
20339 * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
20341 (cgraph_speculative_call_info): Likewise.
20342 (cgraph_for_node_thunks_and_aliases): Likewise.
20343 (cgraph_for_node_and_aliases): Likewise.
20344 (verify_cgraph_node): Likewise.
20345 * cgraph.h: Batch of IPA REF functions become member functions of
20346 symtab_node: add_reference, maybe_add_reference, clone_references,
20347 clone_referring, clone_reference, find_reference,
20348 remove_stmt_references, remove_all_references,
20349 remove_all_referring, dump_references, dump_referring,
20350 has_alias_p, iterate_reference, iterate_referring.
20351 * cgraphbuild.c (record_reference): New IPA REF function used.
20352 (record_type_list): Likewise.
20353 (record_eh_tables): Likewise.
20354 (mark_address): Likewise.
20355 (mark_load): Likewise.
20356 (mark_store): Likewise.
20357 (pass_build_cgraph_edges): Likewise.
20358 (rebuild_cgraph_edge): Likewise.
20359 (cgraph_rebuild_references): Likewise.
20360 (pass_remove_cgraph_callee_edges): Likewise.
20361 * cgraphclones.c (cgraph_clone_node): Likewise.
20362 (cgraph_create_virtual_clone): Likewise.
20363 (cgraph_materialize_clone): Likewise.
20364 (cgraph_materialize_all_clones): Likewise.
20365 * cgraphunit.c (cgraph_reset_node): Likewise.
20366 (cgraph_reset_node): Likewise.
20367 (analyze_function): Likewise.
20368 (assemble_thunks_and_aliases): Likewise.
20369 (expand_function): Likewise.
20370 * ipa-comdats.c (propagate_comdat_group): Likewise.
20371 (enqueue_references): Likewise.
20372 * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
20373 (create_specialized_node): Likewise.
20374 * ipa-devirt.c (referenced_from_vtable_p): Likewise.
20375 * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
20376 * ipa-inline.c (reset_edge_caches): Likewise.
20377 (update_caller_keys): Likewise.
20378 (execute): Likewise.
20379 * ipa-prop.c (remove_described_reference): Likewise.
20380 (propagate_controlled_uses): Likewise.
20381 (ipa_edge_duplication_hook): Likewise.
20382 (ipa_modify_call_arguments): Likewise.
20383 * ipa-pure-const.c (propagate_pure_const): Likewise.
20384 * ipa-ref-inline.h: Header file removed, functions moved
20385 to symtab_node class.
20386 * ipa-ref.c (remove_reference): New class member function.
20387 (cannot_lead_to_return): New class member function.
20388 (referring_ref_list): Likewise.
20389 (referred_ref_list): Likewise.
20390 Rest of functions moved to symtab_node class.
20391 * ipa-ref.h: New member functions remove_reference,
20392 cannot_lead_to_return, referring_ref_list, referred_ref_list added
20394 ipa_ref_list class has new member functions: first_reference,
20395 first_referring, clear, nreferences.
20396 * ipa-reference.c (analyze_function): New IPA REF function used.
20397 (write_node_summary_p): Likewise.
20398 (ipa_reference_write_optimization_summary): Likewise.
20399 * ipa-split.c (split_function): Likewise.
20400 * ipa-utils.c (ipa_reverse_postorder): Likewise.
20401 * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
20402 (function_and_variable_visibility): Likewise.
20403 * ipa.c (has_addr_references_p): Likewise.
20404 (process_references): Argument type changed.
20405 (symtab_remove_unreachable_nodes): New IPA REF function used.
20406 (process_references): Likewise.
20407 (set_writeonly_bit): Likewise.
20408 * lto-cgraph.c: Implementation of new symtab_node member functions
20409 that uses new IPA REF functions.
20410 * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
20412 * lto-streamer-out.c (output_symbol_p): Likewise.
20413 * lto-streamer.h (referenced_from_this_partition_p): Argument type
20415 * symtab.c: Implementation of new IPA REF API.
20416 * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
20417 (ipa_tm_create_version): Likewise.
20418 (ipa_tm_execute): Likewise.
20419 * tree-emutls.c (gen_emutls_addr): Likewise.
20420 * tree-inline.c (copy_bb): Likewise.
20421 (delete_unreachable_blocks_update_callgraph): Likewise.
20422 * varpool.c (varpool_remove_unreferenced_decls): Likewise.
20423 (varpool_for_node_and_aliases): Likewise.
20425 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
20427 * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
20429 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
20432 * fold-const.c (fold_checksum_tree): Use a hash_table of const
20433 tree_node * instead of tree_node *.
20435 (print_fold_checksum): Likewise.
20436 (fold_check_failed): Likewise.
20437 (debug_fold_checksum): Likewise.
20438 (fold_build1_stat_loc): Likewise.
20439 (fold_build2_stat_loc): Likewise.
20440 (fold_build3_stat_loc): Likewise.
20441 (fold_build_call_array_loc): Likewise.
20443 2014-06-25 David Edelsohn <dje.gcc@gmail.com>
20445 * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
20446 implementation with call to...
20447 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
20449 * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
20452 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
20454 PR tree-optimization/57742
20455 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
20456 after replacing the statement.
20458 2014-06-25 Nick Clifton <nickc@redhat.com>
20460 * config/v850/v850.c (GHS_default_section_names): Change to const
20462 (GHS_current_section_names): Likewise.
20463 (v850_insert_attributes): Do not build strings, just assign the
20464 names directly. Change the type of 'chosen_section' to const
20466 * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
20467 directly to the array entry.
20468 * config/v850/v850.h (GHS_default_section_names): Change to const
20470 (GHS_current_section_names): Likewise.
20472 2014-06-25 Jakub Jelinek <jakub@redhat.com>
20474 * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
20475 (LANG_HOOKS_DECLS): Add it.
20476 * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
20478 * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
20479 * langhooks.h (struct lang_hooks_for_decls): Add
20480 omp_clause_linear_ctor hook.
20481 * omp-low.c (lower_rec_input_clauses): Set max_vf even if
20482 OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert
20483 OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in
20484 combined simd loop use omp_clause_linear_ctor hook.
20486 2014-06-24 Cong Hou <congh@google.com>
20488 * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
20489 pattern recognition.
20490 (type_conversion_p): PROMOTION is true if it's a type promotion
20491 conversion, and false otherwise. Return true if the given expression
20492 is a type conversion one.
20493 * tree-vectorizer.h: Adjust the number of patterns.
20494 * tree.def: Add SAD_EXPR.
20495 * optabs.def: Add sad_optab.
20496 * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
20497 * expr.c (expand_expr_real_2): Likewise.
20498 * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
20499 * gimple.c (get_gimple_rhs_num_ops): Likewise.
20500 * optabs.c (optab_for_tree_code): Likewise.
20501 * tree-cfg.c (estimate_operator_cost): Likewise.
20502 * tree-ssa-operands.c (get_expr_operands): Likewise.
20503 * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
20504 * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
20505 * doc/generic.texi: Add document for SAD_EXPR.
20506 * doc/md.texi: Add document for ssad and usad.
20508 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
20510 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
20511 qualification in cast.
20513 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
20515 * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
20516 * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
20517 * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
20518 (tree_function_decl): ... here.
20519 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
20520 streaming of vindex to ...
20521 (write_ts_function_decl_tree_pointers): ... here.
20522 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
20523 Do not stream DECL_VINDEX.
20524 (lto_input_ts_function_decl_tree_pointers): Stream it here.
20526 2014-06-24 Catherine Moore <clm@codesourcery.com>
20527 Sandra Loosemore <sandra@codesourcery.com>
20529 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
20530 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
20531 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
20533 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
20535 * doc/invoke.texi (Warning Options): Remove duplicated
20536 -Wmaybe-uninitialized.
20538 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
20540 PR tree-optimization/57742
20541 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
20542 (handle_builtin_malloc, handle_builtin_memset): New functions.
20543 (strlen_optimize_stmt): Call them.
20544 * passes.def: Move strlen after loop+dom but before vrp.
20546 2014-06-24 Jakub Jelinek <jakub@redhat.com>
20549 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
20550 model family 6 CPU with has_longmode never use a CPU without
20553 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
20556 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
20559 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
20561 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
20562 * dominance.c (iterate_fix_dominators): Use hash_map instead of
20564 * hash-map.h: New file.
20565 * ipa-comdats.c: Use hash_map instead of pointer_map.
20567 * lto-section-out.c: Adjust.
20568 * lto-streamer.h: Replace pointer_map with hash_map.
20569 * symtab.c (verify_symtab): Likewise.
20570 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
20571 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
20572 * tree-streamer.h: Likewise.
20573 * tree-streamer.c: Adjust.
20574 * pointer-set.h: Remove pointer_map.
20576 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
20578 * hash-table.h: Add a template arg to choose between storing values
20579 and storing pointers to values, and then provide partial
20580 specializations for both.
20581 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
20582 should store, not the type values should point to.
20583 * tree-into-ssa.c (var_info_hasher): Likewise.
20584 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
20585 * tree-complex.c: Adjust.
20586 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
20587 table instead of int_tree_map *.
20588 * tree-parloops.c: Adjust.
20589 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
20590 type is being stored.
20591 * tree-vectorizer.c: Adjust.
20593 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
20595 * hash-table.h: Remove a layer of indirection from hash_table so that
20596 it contains the hash table's data instead of a pointer to the data.
20597 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
20598 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
20599 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
20600 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
20601 fold-const.c, gcse.c, ggc-common.c,
20602 gimple-ssa-strength-reduction.c, gimplify.c,
20603 graphite-clast-to-gimple.c, graphite-dependences.c,
20604 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
20605 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
20606 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
20607 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
20608 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
20609 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
20610 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
20611 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
20612 tree-ssa-live.c, tree-ssa-loop-im.c,
20613 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
20614 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
20615 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
20616 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
20617 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
20618 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
20619 vtable-verify.c, vtable-verify.h: Adjust.
20621 2014-06-24 Richard Biener <rguenther@suse.de>
20623 PR tree-optimization/61572
20624 * tree-ssa-sink.c (statement_sink_location): Do not sink
20625 loads from hard registers.
20627 2014-06-24 Jakub Jelinek <jakub@redhat.com>
20629 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
20630 not mentioned in clauses use private clause if the iterator is
20631 declared in #pragma omp for simd, and when adding lastprivate
20632 instead, add it to the outer #pragma omp for too. Diagnose
20633 if the variable is private in outer context. For simd collapse > 1
20634 loops, replace all iterators with temporaries.
20635 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
20636 same even in collapse > 1 loops.
20638 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
20639 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
20641 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
20642 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
20644 (gimplify_adjust_omp_clauses): Likewise.
20645 * omp-low.c (lower_rec_simd_input_clauses,
20646 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
20647 safelen the same as safelen(1).
20648 * tree-nested.c (convert_nonlocal_omp_clauses,
20649 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
20650 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
20651 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
20652 Fixup handling of GIMPLE_OMP_TARGET.
20653 (convert_tramp_reference_stmt, convert_gimple_call): Handle
20656 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
20658 PR tree-optimization/61554
20659 * tree-ssa-propagate.c: Include "bitmap.h".
20660 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
20661 properly update constructor/destructor.
20662 (substitute_and_fold_dom_walker::before_dom_children):
20663 Remove call to gimple_purge_dead_eh_edges, add bb->index to
20664 need_eh_cleaup instead.
20665 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
20668 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
20670 * varpool.c (dump_varpool_node): Dump used_by_single_function.
20671 * tree-pass.h (make_pass_ipa_single_use): New pass.
20672 * cgraph.h (used_by_single_function): New flag.
20673 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
20675 * passes.def (pass_ipa_single_use): Scedule.
20676 * ipa.c (BOTTOM): New macro.
20677 (meet): New function
20678 (propagate_single_user): New function.
20679 (ipa_single_use): New function.
20680 (pass_data_ipa_single_use): New pass.
20681 (pass_ipa_single_use): New pass.
20682 (pass_ipa_single_use::gate): New gate.
20683 (make_pass_ipa_single_use): New function.
20685 2014-06-23 Kai Tietz <ktietz@redhat.com>
20688 * passes.def (peephole2): Move peephole2 pass before sched2 pass.
20689 * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
20691 2014-06-23 Richard Biener <rguenther@suse.de>
20693 * tree-ssa-loop.c (gate_loop): New function.
20694 (pass_tree_loop::gate): Call it.
20695 (pass_data_tree_no_loop, pass_tree_no_loop,
20696 make_pass_tree_no_loop): New.
20697 * tree-vectorizer.c: Include tree-scalar-evolution.c
20698 (pass_slp_vectorize::execute): Initialize loops and SCEV if
20700 (pass_slp_vectorize::clone): New method.
20701 * timevar.def (TV_TREE_NOLOOP): New.
20702 * tree-pass.h (make_pass_tree_no_loop): Declare.
20703 * passes.def (pass_tree_no_loop): New pass group with
20706 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
20709 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
20710 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
20712 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
20714 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
20715 "yes" where needed.
20717 2014-06-23 Alan Modra <amodra@gmail.com>
20720 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
20721 to zero on debug statements.
20723 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
20726 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
20727 Ignore third operand if present by marking qualifier_internal.
20729 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
20731 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
20733 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
20734 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
20735 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
20736 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
20737 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
20738 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
20739 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
20740 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
20741 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
20742 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
20743 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
20744 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
20745 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
20746 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
20747 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
20748 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
20749 logic in GCC vector extensions
20751 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
20752 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
20753 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
20754 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
20755 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
20756 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
20757 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
20758 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
20759 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
20760 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
20762 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
20764 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
20767 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
20768 (vget_low_s64): Use __GET_LOW macro.
20769 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
20770 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
20771 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
20772 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
20773 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
20775 (vcombine_s64): Use GCC vector extensions; remove cast.
20776 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
20777 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
20778 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
20779 Fix type signature; remove cast.
20781 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
20784 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
20786 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
20788 (BUILTIN_VD1): New.
20789 (BUILTIN_VD_RE): Remove.
20790 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
20791 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
20792 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
20793 variant but not df.
20794 (vreinterpretv1df*, vreinterpret*v1df): New.
20795 (vreinterpretdf*, vreinterpret*df): Remove.
20796 * config/aarch64/aarch64-simd.md (aarch64_create,
20797 aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
20798 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
20800 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
20801 (vcreate_f64): Remove cast, use v1df builtin.
20802 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
20803 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
20804 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
20805 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
20806 vmov_n_f64, vst1_f64): Use gcc vector extensions.
20807 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
20808 add range check using __builtin_aarch64_im_lane_boundsi.
20809 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
20810 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
20811 type signature, use gcc vector extensions.
20812 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
20813 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
20814 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
20815 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
20816 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
20817 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
20818 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
20819 vreinterpret_u64_f64): Use v1df builtin not df.
20821 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
20823 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
20826 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
20828 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
20831 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
20833 * loop-invariant.c (pre_check_invariant_p): New function.
20834 (find_invariant_insn): Call pre_check_invariant_p.
20836 2014-06-22 Richard Henderson <rth@redhat.com>
20839 * compare-elim.c (struct comparison): Add eh_note.
20840 (find_comparison_dom_walker::before_dom_children): Don't eliminate
20841 a redundant comparison in a different EH region. Purge EH edges if
20844 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
20846 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
20847 (var_shift): Use it.
20848 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
20849 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
20850 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
20851 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
20852 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
20853 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
20854 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
20855 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
20856 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
20857 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
20858 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
20859 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
20860 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
20861 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
20862 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
20863 *rotldi3_internal15be): Use the new attribute. Merge register and
20864 integer alternatives.
20866 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
20868 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
20869 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
20870 split, *ashrdi3_internal3 and split): Delete, merge into...
20871 (ashr<mode>3): New expander.
20872 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
20873 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
20875 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
20877 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
20878 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
20879 *rotldi3_internal3 and split): Delete, merge into...
20880 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
20881 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
20882 Use "rotlw" extended mnemonic.
20884 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
20886 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
20887 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
20888 and split, *ashldi3_internal3 and split): Delete, merge into...
20889 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
20890 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
20892 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
20894 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
20895 (lshrsi3, two anonymous define_insns and define_splits,
20896 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
20897 *lshrdi3_internal3 and split): Delete, merge into...
20898 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
20899 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
20901 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
20903 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
20904 Remove "O" alternative.
20906 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
20908 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
20909 (mips_move_from_gpr_cost): Likewise.
20910 (mips_register_move_cost): Update accordingly.
20911 (mips_secondary_reload_class): Remove name of in_p.
20913 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
20916 * config/i386/i386.md (x86_64_shrd, x86_shrd,
20917 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
20919 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
20921 * config/nios2/nios2.c: Include "builtins.h".
20923 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
20925 * cgraph.h (tls_model_names): New variable.
20926 * print-tree.c (print_node): Simplify.
20927 * varpool.c (tls_model_names): New variable.
20928 (dump_varpool_node): Output tls model.
20930 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
20932 * ipa-visibility.c (function_and_variable_visibility): Disable
20933 temporarily local aliases for some targets.
20935 2014-06-20 Marek Polacek <polacek@redhat.com>
20937 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
20938 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
20939 into SANITIZE_UNDEFINED.
20940 * doc/invoke.texi: Describe -fsanitize=bounds.
20941 * gimplify.c (gimplify_call_expr): Add gimplification of internal
20942 functions created in the FEs.
20943 * internal-fn.c: Move "internal-fn.h" after "tree.h".
20944 (expand_UBSAN_BOUNDS): New function.
20945 * internal-fn.def (UBSAN_BOUNDS): New internal function.
20946 * internal-fn.h: Don't define internal functions here.
20947 * opts.c (common_handle_option): Add -fsanitize=bounds.
20948 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
20949 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
20950 * tree-core.h: Define internal functions here.
20951 (struct tree_base): Add ifn field.
20952 * tree-pretty-print.c: Include "internal-fn.h".
20953 (dump_generic_node): Handle functions without CALL_EXPR_FN.
20954 * tree.c (get_callee_fndecl): Likewise.
20955 (build_call_expr_internal_loc): New function.
20956 * tree.def (CALL_EXPR): Update description.
20957 * tree.h (CALL_EXPR_IFN): Define.
20958 (build_call_expr_internal_loc): Declare.
20959 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
20961 (ubsan_type_descriptor): Change bool parameter to enum
20962 ubsan_print_style. Adjust the code. Add handling of
20964 (ubsan_expand_bounds_ifn): New function.
20965 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
20966 (ubsan_build_overflow_builtin): Likewise.
20967 (instrument_bool_enum_load): Likewise.
20968 (ubsan_instrument_float_cast): Likewise.
20969 * ubsan.h (enum ubsan_print_style): New enum.
20970 (ubsan_expand_bounds_ifn): Declare.
20971 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
20973 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
20975 * config/rs6000/rs6000.md: Append `DONE' to preparation
20976 statements of `bswap' pattern splitters.
20978 2014-06-20 Tom de Vries <tom@codesourcery.com>
20980 * target.def (call_fusage_contains_non_callee_clobbers): Update
20982 * doc/tm.texi: Regenerate.
20984 2014-06-20 Yury Gribov <y.gribov@samsung.com>
20985 Max Ostapenko <m.ostapenko@partner.samsung.com>
20988 * asan.c (instrument_strlen_call): Fixed instrumentation of
20991 2014-06-20 Martin Jambor <mjambor@suse.cz>
20994 * ipa-prop.c (impossible_devirt_target): New function.
20995 (try_make_edge_direct_virtual_call): Use it, also instead of
20998 2014-06-20 Yury Gribov <y.gribov@samsung.com>
20999 Max Ostapenko <m.ostapenko@partner.samsung.com>
21002 * asan.c (build_check_stmt): Add condition.
21004 2014-06-20 Martin Jambor <mjambor@suse.cz>
21007 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
21010 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21012 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
21014 (VCONQ): Make comment more helpful.
21016 * config/aarch64/aarch64-simd.md
21017 (aarch64_sqdmulh_lane<mode>):
21018 Use VCOND for operands 2. Update lane checking and flipping logic.
21019 (aarch64_sqrdmulh_lane<mode>): Likewise.
21020 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
21021 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
21022 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
21023 attribute of operand 3 to VCOND.
21024 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
21025 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
21026 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
21027 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
21028 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
21029 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
21031 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
21032 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
21033 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
21034 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
21035 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
21036 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
21037 operand to VCOND. Update lane flipping and bounds checking logic.
21038 (aarch64_sqdmlal2_lane<mode>): Likewise.
21039 (aarch64_sqdmlsl_lane<mode>): Likewise.
21040 (aarch64_sqdmull_lane<mode>): Likewise.
21041 (aarch64_sqdmull2_lane<mode>): Likewise.
21042 (aarch64_sqdmlal_laneq<mode>):
21043 Replace VCON usage with VCONQ.
21044 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
21045 (aarch64_sqdmlal2_laneq<mode>): Emit
21046 aarch64_sqdmlal2_laneq<mode>_internal insn.
21047 Replace VCON with VCONQ.
21048 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
21049 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
21050 (aarch64_sqdmull_laneq<mode>): Emit
21051 aarch64_sqdmull_laneq<mode>_internal insn.
21052 Replace VCON with VCONQ.
21053 (aarch64_sqdmull2_laneq<mode>): Emit
21054 aarch64_sqdmull2_laneq<mode>_internal insn.
21055 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
21056 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
21057 of 3rd argument to int16x4_t.
21058 (vqdmlalh_lane_s16): Likewise.
21059 (vqdmlslh_lane_s16): Likewise.
21060 (vqdmull_high_lane_s16): Likewise.
21061 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
21062 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
21063 (vqdmlsl_lane_s16): Likewise.
21064 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
21065 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
21066 (vqdmlals_lane_s32): Likewise.
21067 (vqdmlsls_lane_s32): Likewise.
21068 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
21069 (vqdmulls_lane_s32): Likewise.
21070 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
21071 (vqdmlsl_lane_s32): Likewise.
21072 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
21073 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
21074 (vqrdmulhh_lane_s16): Likewise.
21075 (vqdmlsl_high_lane_s16): Likewise.
21076 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
21077 (vqdmlsl_high_lane_s32): Likewise.
21078 (vqrdmulhs_lane_s32): Likewise.
21080 2014-06-20 Tom de Vries <tom@codesourcery.com>
21082 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
21083 get_call_reg_set_usage.
21085 2014-06-20 Tom de Vries <tom@codesourcery.com>
21087 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
21088 it contains all call_used_regs.
21090 2014-06-20 Tom de Vries <tom@codesourcery.com>
21092 * final.c (collect_fn_hard_reg_usage): Add and use variable
21093 function_used_regs.
21095 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
21097 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
21098 (set_init_priority, get_init_priority, set_fini_priority,
21099 get_fini_priority): New methods.
21100 * tree.c (init_priority_for_decl): Remove.
21101 (init_ttree): Do not initialize init priority.
21102 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
21103 (decl_priority_info): Remove.
21104 (decl_init_priority_insert): Rewrite.
21105 (decl_fini_priority_insert): Rewrite.
21106 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
21107 tree_priority_map_marked_p): Remove.
21108 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
21109 * lto-streamer-out.c (hash_tree): Do not hash priorities.
21110 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
21111 not output priorities.
21112 (pack_ts_function_decl_value_fields): Likewise.
21113 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
21114 not input priorities.
21115 (unpack_ts_function_decl_value_fields): Likewise.
21116 * symtab.c (symbol_priority_map): Declare.
21117 (init_priority_hash): Declare.
21118 (symtab_unregister_node): Unregister from priority hash, too.
21119 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
21121 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
21122 (symbol_priority_info): New function.
21123 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
21125 * tree-core.h (tree_priority_map): Remove.
21127 2014-06-20 Jakub Jelinek <jakub@redhat.com>
21129 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
21130 0xff to uint64_t before shifting it up.
21132 2014-06-20 Julian Brown <julian@codesourcery.com>
21133 Chung-Lin Tang <cltang@codesourcery.com>
21135 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
21136 TARGET_THUMB1_ONLY. Add comments.
21138 2014-06-19 Tom de Vries <tom@codesourcery.com>
21140 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
21141 return type to void.
21142 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
21144 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
21146 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
21147 as "move", from depends_on.
21149 2014-06-19 Terry Guo <terry.guo@arm.com>
21151 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
21154 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
21156 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
21158 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
21160 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
21163 * config/sh/sh.c (prepare_move_operands): Don't process TLS
21164 addresses here if reload in progress or completed.
21166 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
21168 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
21169 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
21170 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
21171 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
21172 (mips_register_priority): New function that implements the target
21173 hook TARGET_REGISTER_PRIORITY.
21174 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
21175 (mips_lra_p): Likewise for TARGET_LRA_P.
21176 (TARGET_REGISTER_PRIORITY): Define macro.
21177 (TARGET_SPILL_CLASS): Likewise.
21178 (TARGET_LRA_P): Likewise.
21179 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
21181 (REG_CLASS_NAMES): Likewise.
21182 (REG_CLASS_CONTENTS): Likewise.
21183 (BASE_REG_CLASS): Use M16_SP_REGS.
21184 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
21185 New set attribute to enable alternatives depending on the register
21187 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
21188 (*lea64): Disable pattern for MIPS16.
21189 * config/mips/mips.opt (mlra): New option.
21191 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
21193 * lra-constraints.c (base_to_reg): New function.
21194 (process_address): Use new function.
21196 2014-06-18 Tom de Vries <tom@codesourcery.com>
21198 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
21199 * config/aarch64/aarch64.c
21200 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
21201 (aarch64_emit_call_insn): New function.
21202 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
21204 * config/aarch64/aarch64.md (define_expand "call_internal")
21205 (define_expand "call_value_internal", define_expand "sibcall_internal")
21206 (define_expand "sibcall_value_internal"): New.
21207 (define_expand "call", define_expand "call_value")
21208 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
21209 expand variant and aarch64_emit_call_insn.
21211 2014-06-18 Radovan Obradovic <robradovic@mips.com>
21212 Tom de Vries <tom@codesourcery.com>
21214 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
21215 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
21217 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
21218 clobbers to CALL_INSN_FUNCTION_USAGE.
21219 (define_expand "sibcall_internal")
21220 (define_expand "sibcall_value_internal"): New.
21221 (define_expand "call", define_expand "call_value"): Add argument to
21222 arm_emit_call_insn.
21223 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
21224 (define_expand "sibcall_value"): Use sibcall_value_internal and
21225 arm_emit_call_insn.
21227 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
21229 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
21231 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
21233 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
21236 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
21238 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
21239 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
21240 annotations. Fix DWARF information.
21242 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
21244 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
21245 __udivmoddi4, and fixups for negative operands.
21247 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
21249 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
21251 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
21253 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
21256 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
21258 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
21261 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
21263 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
21264 describing register usage on function entry and exit.
21266 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
21268 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
21269 (__aeabi_ldivmod): Fix whitespace.
21271 2014-06-18 Andreas Schwab <schwab@suse.de>
21273 * doc/md.texi (Standard Names): Use @itemx for grouped items.
21274 Remove blank line after @item.
21276 2014-06-18 Richard Henderson <rth@redhat.com>
21279 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
21281 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
21283 * config/arm/arm.c (neon_vector_mem_operand): Allow register
21284 POST_MODIFY for neon loads and stores.
21285 (arm_print_operand): Output post-index register for neon loads and
21288 2014-06-18 Richard Biener <rguenther@suse.de>
21290 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
21292 2014-06-18 Richard Biener <rguenther@suse.de>
21294 * tree-pass.h (make_pass_dce_loop): Remove.
21295 * passes.def: Replace pass_dce_loop with pass_dce.
21296 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
21297 changed free niter estimates and reset the scev cache.
21298 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
21299 make_pass_dce_loop): Remove.
21300 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
21301 (fini_copy_prop): Return whether something changed. Always
21302 let substitute_and_fold perform DCE and free niter estimates
21303 and reset the scev cache if so.
21304 (execute_copy_prop): If sth changed schedule cleanup-cfg.
21305 (pass_data_copy_prop): Do not unconditionally schedule
21306 cleanup-cfg or update-ssa.
21308 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
21310 PR tree-optimization/61518
21311 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
21312 reduction var is used in reduction stmt or phi-function only.
21314 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21316 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
21318 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
21320 PR tree-optimization/61517
21321 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
21322 whose rhs's first tree is the source expression instead of the
21324 (find_bswap_or_nop): Likewise.
21325 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
21326 gimple stmt whose rhs's first tree is the source. In the memory source
21327 case, move the stmt to be replaced close to one of the original load to
21328 avoid the problem of a store between the load and the stmt's original
21330 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
21333 2014-06-18 Andreas Schwab <schwab@suse.de>
21335 PR rtl-optimization/54555
21336 * postreload.c (move2add_use_add2_insn): Substitute
21337 STRICT_LOW_PART only if it is cheaper.
21339 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
21341 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
21342 Do not use unspec as call operand. Use memory_operand instead of
21343 memory_nox32_operand and add "m" operand constraint. Disable
21344 pattern for TARGET_X32.
21345 (*sibcall_pop_memory): Ditto.
21346 (*sibcall_value_memory): Ditto.
21347 (*sibcall_value_pop_memory): Ditto.
21348 (sibcall peepholes): Merge SImode and DImode patterns using
21349 W mode iterator. Use memory_operand instead of memory_nox32_operand.
21350 Disable pattern for TARGET_X32. Check if eliminated register is
21351 really dead after call insn. Generate call RTX without unspec operand.
21352 (sibcall_value peepholes): Ditto.
21353 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
21354 instead of memory_nox32_operand. Check if eliminated register is
21355 really dead after call insn. Generate call RTX without unspec operand.
21356 (sibcall_value_pop peepholes): Ditto.
21357 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
21359 2014-06-18 Terry Guo <terry.guo@arm.com>
21362 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
21365 2014-06-18 Olivier Hainque <hainque@adacore.com>
21367 * tree-core.h (tree_block): Add an "end_locus" field, allowing
21368 memorization of the end of block source location.
21369 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
21370 * gimplify.c (gimplify_bind_expr): Propagate the block start and
21371 end source location info we have on the block entry/exit code we
21374 2014-06-18 Richard Biener <rguenther@suse.de>
21376 * common.opt (fssa-phiopt): New option.
21377 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
21379 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
21380 * doc/invoke.texi (-fssa-phiopt): Document.
21382 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21384 * genattrtab.c (n_bypassed): New variable.
21385 (process_bypasses): Initialise n_bypassed.
21386 Count number of bypassed reservations.
21387 (make_automaton_attrs): Allocate space for bypassed reservations
21388 rather than number of bypasses.
21390 2014-06-18 Richard Biener <rguenther@suse.de>
21392 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
21393 we propagated anything.
21394 (substitute_and_fold_dom_walker::before_dom_children): Something
21395 changed if we propagated into PHI arguments.
21396 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
21399 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
21401 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
21403 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
21404 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
21405 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
21406 Introduces alternative way of loads group permutaions.
21407 (vect_transform_grouped_load): Try alternative way of permutations.
21409 2014-06-18 Jakub Jelinek <jakub@redhat.com>
21411 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
21412 changed in ORT_TARGET region, don't jump to do_outer.
21413 (struct gimplify_adjust_omp_clauses_data): New type.
21414 (gimplify_adjust_omp_clauses_1): Adjust for data being
21415 a struct gimplify_adjust_omp_clauses_data pointer instead
21416 of tree *. Pass pre_p as a new argument to
21417 lang_hooks.decls.omp_finish_clause hook.
21418 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
21419 splay_tree_foreach to pass both list_p and pre_p.
21420 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
21421 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
21422 gimplify_adjust_omp_clauses callers.
21423 * langhooks.c (lhd_omp_finish_clause): New function.
21424 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
21425 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
21426 * langhooks.h (struct lang_hooks_for_decls): Add a new
21427 gimple_seq * argument to omp_finish_clause hook.
21428 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
21429 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
21430 (scan_omp_parallel, lower_omp_for): When adding
21431 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
21432 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
21433 * tree-nested.c (convert_nonlocal_omp_clauses,
21434 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
21435 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
21437 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
21439 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
21440 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
21442 2014-06-17 Xinliang David Li <davidxl@google.com>
21444 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
21445 * passes.c (pass_init_dump_file): Do not set initialize
21446 flag to false unconditionally.
21448 2014-06-17 Richard Biener <rguenther@suse.de>
21450 * genopinit.c (main): Use vec<>::qsort method.
21451 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
21453 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
21455 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
21457 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
21458 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
21459 (mips_move_to_gpr_cost): Remove ST_REGS case.
21460 (mips_move_from_gpr_cost): Likewise.
21461 (mips_register_move_cost): Likewise.
21462 (mips_secondary_reload_class): Likewise.
21464 2014-06-17 Richard Biener <rguenther@suse.de>
21466 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
21467 (pass_all_optimizations): Move 3rd copy-prop pass from after
21468 fre to before ifcombine/phiopt.
21470 2014-06-17 Richard Biener <rguenther@suse.de>
21472 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
21473 and allow all blocks to be forwarders.
21475 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
21478 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
21479 variable 'size'; calculate 'size' right in the front; use
21480 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
21481 pcum->aapcs_stack_words.
21483 2014-06-17 Nick Clifton <nickc@redhat.com>
21485 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
21486 (umulhi3, mulsidi3, umulsidi3): Likewise.
21488 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
21490 PR middle-end/61508
21491 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
21492 check for section name.
21494 2014-06-17 Richard Biener <rguenther@suse.de>
21496 * tree-ssa-propagate.c: Include domwalk.h.
21497 (substitute_and_fold): Outline main worker into a domwalker ...
21498 (substitute_and_fold_dom_walker::before_dom_children): ... here.
21499 Schedule stmts we can fully propagate for removal. Remove
21501 (substitute_and_fold): Apply a dominator walk to perform
21502 substitution. Process stmts scheduled for removal here.
21504 2014-06-17 Richard Biener <rguenther@suse.de>
21506 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
21507 of PHI node moving.
21509 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
21511 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
21512 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
21513 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
21514 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
21515 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
21517 (get_fpscr) : Likewise.
21519 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
21521 PR rtl-optimization/61325
21522 * lra-constraints.c (valid_address_p): Add forward declaration.
21523 (simplify_operand_subreg): Check address validity before and after
21524 alter_reg of memory subreg.
21526 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
21528 * config/i386/i386.c (decide_alg): Correctly handle
21529 maximum size of stringop algorithm.
21531 2014-06-16 Yury Gribov <y.gribov@samsung.com>
21533 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
21535 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
21537 PR rtl-optimization/61522
21538 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
21540 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
21543 * symtab.c (symtab_node::reset_section): New method.
21544 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
21546 * cgraph.h (reset_section): Declare.
21547 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
21548 do not consider comdat locals.
21549 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
21551 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
21552 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
21553 reset sections of symbols dragged out of the comdats.
21554 (function_and_variable_visibility): Reset sections of
21557 2014-06-16 Richard Biener <rguenther@suse.de>
21559 PR tree-optimization/61482
21560 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
21561 [-INF(OVF), +INF(OVF)] range.
21563 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
21565 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
21566 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
21567 handling 32-bit multiplication.
21569 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
21571 PR middle-end/61430
21572 * lra-lives.c (process_bb_lives): Skip creating copy during
21573 insn scan when src/dest has constrained to same regno.
21575 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
21577 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
21578 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
21580 2014-06-16 Yury Gribov <y.gribov@samsung.com>
21582 * asan.c (check_func): New function.
21583 (maybe_create_ssa_name): Likewise.
21584 (build_check_stmt_with_calls): Likewise.
21585 (use_calls_p): Likewise.
21586 (report_error_func): Change interface.
21587 (build_check_stmt): Allow non-integer lengths; add support
21589 (asan_instrument): Likewise.
21590 (instrument_mem_region_access): Moved code to build_check_stmt.
21591 (instrument_derefs): Likewise.
21592 (instrument_strlen_call): Likewise.
21593 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
21594 * doc/invoke.texi: Describe new parameter.
21595 * params.def: Define new parameter.
21596 * params.h: Likewise.
21597 * sanitizer.def: Describe new builtins.
21599 2014-06-16 Richard Biener <rguenther@suse.de>
21601 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
21602 Make all defs available at the end.
21603 (eliminate): If we remove a PHI node schedule cfg-cleanup.
21605 2014-06-18 Jakub Jelinek <jakub@redhat.com>
21608 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
21610 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
21613 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
21614 initialization. Replace remaining use of uid.
21616 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
21618 * c-family/c-common.c (handle_tls_model_attribute): Use
21619 set_decl_tls_model.
21620 * c-family/c-common.c (handle_tls_model_attribute): Use
21621 set_decl_tls_model.
21622 * cgraph.h (struct varpool_node): Add tls_model.
21623 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
21624 * tree.h (DECL_TLS_MODEL): Update.
21625 (DECL_THREAD_LOCAL_P): Check that variable is static.
21626 (decl_tls_model): Declare.
21627 (set_decl_tls_model): Declare.
21628 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
21629 set symbol prorperties.
21630 (get_emutls_init_templ_addr): Cleanup.
21631 (new_emutls_decl): Update.
21632 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
21633 (lto_input_varpool_node): Likewise.
21634 * lto-streamer-out.c (hash_tree): Likewise.
21635 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
21636 not stream DECL_TLS_MODEL.
21637 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
21638 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
21640 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
21642 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
21644 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
21646 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
21647 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
21649 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
21650 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
21651 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
21652 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
21653 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
21654 (df_get_artificial_defs, df_get_artificial_uses)
21655 (df_single_def, df_single_use): Update accordingly.
21656 (df_refs_chain_dump): Take the first element in a linked list as
21657 parameter, rather than a pointer to an array of pointers.
21658 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
21659 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
21660 (df_chain_create_bb_process_use): Likewise.
21661 (df_md_bb_local_compute_process_def): Likewise.
21662 * fwprop.c (process_defs, process_uses): Likewise.
21663 (register_active_defs, update_uses): Likewise.
21664 (forward_propagate_asm): Update for new df_ref linking.
21665 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
21666 (df_null_ref_rec, df_null_mw_rec): Likewise.
21667 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
21669 (df_scan_free_bb_info): Remove check for null artificial_defs.
21670 (df_install_ref_incremental): Adjust for new df_ref linking.
21671 Use a single-element insertion rather than a full sort.
21672 (df_ref_chain_delete_du_chain): Take the first element
21673 in a linked list as parameter, rather than a pointer to an array of
21675 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
21676 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
21677 (df_insn_info_delete): Remove check for null defs and call to
21678 df_scan_free_mws_vec.
21679 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
21680 null rather than df_null_*_rec.
21681 (df_insn_rescan_debug_internal): Likewise, and update null
21682 checks in the same way. Remove check for null defs.
21683 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
21684 Move a single element rather doing a full sort.
21685 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
21687 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
21688 Initialize df_ref and df_mw_hardreg lists to null rather than
21690 (df_ref_compare): Take df_refs as parameter, transferring the
21691 old interface to...
21692 (df_ref_ptr_compare): ...this new function.
21693 (df_sort_and_compress_refs): Update accordingly.
21694 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
21695 old interface to...
21696 (df_mw_ptr_compare): ...this new function.
21697 (df_sort_and_compress_mws): Update accordingly.
21698 (df_install_refs, df_install_mws): Return a linked list rather than
21699 an array of pointers.
21700 (df_refs_add_to_chains): Assert that old lists are empty rather
21702 (df_insn_refs_verify): Don't handle null defs speciailly.
21703 * web.c (union_match_dups): Update for new df_ref linking.
21705 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
21707 * df.h (df_ref_create, df_ref_remove): Delete.
21708 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
21709 (df_ref_remove): Likewise.
21711 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
21713 * df.h (df_single_def, df_single_use): New functions.
21714 * ira.c (find_moveable_pseudos): Use them.
21716 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
21718 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
21719 * df-problems.c (df_note_bb_compute): Use it.
21720 * regstat.c (regstat_bb_compute_ri): Likewise.
21722 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
21724 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
21725 * cse.c (cse_extended_basic_block): Use them.
21726 * dce.c (mark_artificial_use): Likewise.
21727 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
21728 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
21729 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
21730 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
21731 (df_simulate_initialize_backwards): Likewise.
21732 (df_simulate_finalize_backwards): Likewise.
21733 (df_simulate_initialize_forwards): Likewise.
21734 (df_md_simulate_artificial_defs_at_top): Likewise.
21735 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
21736 * regrename.c (init_rename_info): Likewise.
21737 * regstat.c (regstat_bb_compute_ri): Likewise.
21738 (regstat_bb_compute_calls_crossed): Likewise.
21740 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
21742 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
21743 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
21744 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
21745 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
21746 * combine.c (create_log_links): Likewise.
21747 * compare-elim.c (find_flags_uses_in_insn): Likewise.
21748 (try_eliminate_compare): Likewise.
21749 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
21750 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
21751 (remove_reg_equal_equiv_notes_for_defs): Likewise.
21752 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
21753 (word_dce_process_block, dce_process_block): Likewise.
21754 * ddg.c (def_has_ccmode_p): Likewise.
21755 * df-core.c (df_bb_regno_first_def_find): Likewise.
21756 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
21757 * df-problems.c (df_rd_simulate_one_insn): Likewise.
21758 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
21759 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
21760 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
21761 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
21762 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
21763 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
21764 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
21765 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
21766 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
21767 * fwprop.c (local_ref_killed_between_p): Likewise.
21768 (all_uses_available_at, free_load_extend): Likewise.
21769 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
21770 * hw-doloop.c (scan_loop): Likewise.
21771 * ifcvt.c (dead_or_predicable): Likewise.
21772 * init-regs.c (initialize_uninitialized_regs): Likewise.
21773 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
21774 (process_bb_node_lives): Likewise.
21775 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
21776 (find_moveable_pseudos): Likewise.
21777 * loop-invariant.c (check_dependencies, record_uses): Likewise.
21778 * recog.c (peep2_find_free_register): Likewise.
21779 * ree.c (get_defs): Likewise.
21780 * regstat.c (regstat_bb_compute_ri): Likewise.
21781 (regstat_bb_compute_calls_crossed): Likewise.
21782 * sched-deps.c (find_inc, find_mem): Likewise.
21783 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
21784 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
21785 * shrink-wrap.c (requires_stack_frame_p): Likewise.
21786 (prepare_shrink_wrap): Likewise.
21787 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
21788 * web.c (union_defs, pass_web::execute): Likewise.
21789 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
21790 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
21792 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
21794 * lra-assign.c (assign_by_spills): Add code to assign vector regs
21795 to inheritance pseudos.
21796 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
21798 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
21801 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
21802 (BU_MISC_2): Rename to ...
21803 (BU_LDBL128_2): ... this.
21804 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
21805 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
21806 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
21807 RS6000_BTM_LDBL128.
21808 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
21809 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
21810 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
21811 (unpacktf_1): Likewise.
21812 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
21813 (__builtin_longdouble_dw1): Likewise.
21814 * doc/sourcebuild.texi (longdouble128): Document.
21816 2014-06-13 Jeff Law <law@redhat.com>
21818 PR rtl-optimization/61094
21819 PR rtl-optimization/61446
21820 * ree.c (combine_reaching_defs): Get the mode for the copy from
21821 the extension insn rather than the defining insn.
21823 2014-06-13 Dehao Chen <dehao@google.com>
21825 * dwarf2out.c (add_linkage_name): Emit more linkage name.
21827 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
21829 * doc/install.texi (--enable-linker-plugin-configure-flags)
21830 (--enable-linker-plugin-flags): Document new flags.
21832 2014-06-13 Martin Jambor <mjambor@suse.cz>
21835 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
21836 cache_token if returning early.
21838 2014-06-13 Nick Clifton <nickc@redhat.com>
21840 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
21841 requested alignment is active.
21842 (LABEL_ALIGN): Likewise.
21843 (LOOP_ALIGN): Likewise.
21845 2014-06-13 Richard Biener <rguenther@suse.de>
21847 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
21848 Rewrite to propagate the VN result into all uses where
21849 possible and to remove stmts becoming dead because of that.
21850 (eliminate): Generalize stmt removal handling, remove in
21851 reverse dominator order to support proper debug stmt
21852 generation. Update stmts before removing stmts.
21853 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
21855 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
21857 PR tree-optimization/61375
21858 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
21859 symbolic number cannot be represented in an uint64_t.
21860 (find_bswap_or_nop_1): Likewise.
21862 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
21864 * symtab.c (symtab_node::reset_section): New method.
21865 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
21867 * cgraph.h (reset_section): Declare.
21868 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
21869 do not consider comdat locals.
21870 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
21872 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
21873 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
21874 reset sections of symbols dragged out of the comdats.
21875 (function_and_variable_visibility): Reset sections of
21878 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
21880 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
21881 to use symtab and decl_binds_to_current_def_p
21882 * tree-vectorizer.c (increase_alignment): Increase alignment
21883 of alias target, too.
21885 2014-06-12 Jakub Jelinek <jakub@redhat.com>
21887 PR middle-end/61486
21888 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
21889 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
21890 if outer combined construct is distribute.
21891 (gimplify_omp_for): For OMP_DISTRIBUTE set
21892 gimplify_omp_ctxp->distribute.
21893 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
21894 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
21895 mapping into decl map.
21897 2014-06-12 Jason Merrill <jason@redhat.com>
21899 * common.opt (fabi-version): Change default to 0.
21901 2014-06-12 Jason Merrill <jason@redhat.com>
21903 * toplev.c (process_options): Reject -fabi-version=1.
21905 2014-06-12 Jeff Law <law@redhat.com>
21907 PR tree-optimization/61009
21908 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
21909 value when we stop processing a block due to problematic PHIs.
21911 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
21913 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
21914 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
21915 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
21916 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
21917 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
21918 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
21919 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
21920 are not in the spec.
21922 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
21925 * config/aarch64/aarch64-modes.def: Add V1DFmode.
21926 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
21929 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
21931 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
21933 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
21936 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
21937 loading from address spaces.
21939 2014-06-12 Martin Liska <mliska@suse.cz>
21942 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
21943 statement is reachable.
21945 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
21947 * symtab.c (section_hash): New hash.
21948 (symtab_unregister_node): Clear section before freeing.
21949 (hash_section_hash_entry): New haser.
21950 (eq_sections): New function.
21951 (symtab_node::set_section_for_node): New method.
21952 (set_section_1): Update.
21953 (symtab_node::set_section): Take string instead of tree as parameter.
21954 (symtab_resolve_alias): Update.
21955 * cgraph.h (section_hash_entry_d): New structure.
21956 (section_hash_entry): New typedef.
21957 (cgraph_node): Change comdat_group_ to x_comdat_group,
21958 change section_ to x_section and turn into section_hash_entry;
21959 update accestors; put set_section_for_node offline.
21960 * tree.c (decl_section_name): Turn into string.
21961 (set_decl_section_name): Change parameter to be string.
21962 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
21963 * sdbout.c (sdbout_one_type): Update.
21964 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
21965 * varasm.c (IN_NAMED_SECTION, get_named_section,
21966 resolve_unique_section, hot_function_section, get_named_text_section,
21967 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
21968 make_decl_rtl, default_unique_section): Update.
21969 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
21970 (c6x_elf_unique_section): Update.
21971 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
21972 * config/pa/pa.c (pa_function_section): Update.
21973 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
21974 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
21975 * config/arc/arc.c (arc_in_small_data_p): Update.
21976 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
21977 * config/mcore/mcore.c (mcore_unique_section): Update.
21978 * config/mips/mips.c (mips16_build_function_stub): Update.
21979 (mips16_build_call_stub): Update.
21980 (mips_function_rodata_section): Update.
21981 (mips_in_small_data_p): Update.
21982 * config/score/score.c (score_in_small_data_p): Update.
21983 * config/rx/rx.c (rx_in_small_data): Update.
21984 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
21985 (rs6000_xcoff_asm_named_section): Update.
21986 (rs6000_xcoff_unique_section): Update.
21987 * config/frv/frv.c (frv_string_begins_with): Update.
21988 (frv_in_small_data_p): Update.
21989 * config/v850/v850.c (v850_encode_data_area): Update.
21990 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
21991 (bfin_handle_l1_data_attribute): Update.
21992 (bfin_handle_l2_attribute): Update.
21993 * config/mep/mep.c (mep_unique_section): Update.
21994 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
21996 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
21997 (h8300_handle_tiny_data_attribute): Update.
21998 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
21999 (m32r_in_small_data_p): Update.
22000 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
22001 * config/i386/i386.c (ix86_in_large_data_p): Update.
22002 * config/i386/winnt.c (i386_pe_unique_section): Update.
22003 * config/darwin.c (darwin_function_section): Update.
22004 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
22005 * tree-emutls.c (get_emutls_init_templ_addr): Update.
22006 (new_emutls_decl): Update.
22007 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
22008 input_varpool_node): Update.
22009 (ead_string_cst): Turn to ...
22010 (read_string): ... this one.
22011 * dwarf2out.c (secname_for_decl): Update.
22012 * asan.c (asan_protect_global): Update.
22014 2014-06-11 DJ Delorie <dj@redhat.com>
22016 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
22018 * config/rx/rx.c (rx_option_override): Likewise.
22019 (rx_align_for_label): Likewise.
22021 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
22023 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
22025 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
22028 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
22030 * common.md: New file.
22031 * doc/md.texi: Update description of generic, machine-independent
22033 * config/s390/constraints.md (e): Delete.
22034 * Makefile.in (md_file): Include common.md.
22035 * config/m32c/t-m32c (md_file): Likewise.
22036 * genpreds.c (general_mem): New array.
22037 (generic_constraint_letters): Remove constraints now defined by
22039 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
22040 Allow the first character to be '<' or '>' as well.
22041 * genoutput.c (general_mem): New array.
22042 (indep_constraints): Remove constraints now defined by common.md.
22043 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
22044 Remove special handling of 'm'.
22045 * ira-costs.c (record_reg_classes): Remove special handling of
22046 constraints now defined by common.md.
22047 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
22048 * ira-lives.c (single_reg_class): Likewise.
22049 (ira_implicitly_set_insn_hard_regs): Likewise.
22050 * lra-constraints.c (reg_class_from_constraints): Likewise.
22051 (process_alt_operands, process_address, curr_insn_transform): Likewise.
22052 * postreload.c (reload_cse_simplify_operands): Likewise.
22053 * reload.c (push_secondary_reload, scratch_reload_class)
22054 (find_reloads, alternative_allows_const_pool_ref): Likewise.
22055 * reload1.c (maybe_fix_stack_asms): Likewise.
22056 * targhooks.c (default_secondary_reload): Likewise.
22057 * stmt.c (parse_output_constraint): Likewise.
22058 * recog.c (preprocess_constraints): Likewise.
22059 (constrain_operands, peep2_find_free_register): Likewise.
22060 (asm_operand_ok): Likewise, but add a comment saying why 'o'
22061 must be handled specially.
22063 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
22065 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
22066 * genpreds.c (have_const_dbl_constraints): Delete.
22067 (add_constraint): Don't set it.
22068 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
22069 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
22070 constraints using the lookup_constraint logic.
22071 * ira-lives.c (single_reg_class): Likewise.
22072 * ira.c (ira_setup_alts): Likewise.
22073 * lra-constraints.c (process_alt_operands): Likewise.
22074 * recog.c (asm_operand_ok, constrain_operands): Likewise.
22075 * reload.c (find_reloads): Likewise.
22077 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
22079 * genpreds.c (const_int_start, const_int_end): New variables.
22080 (choose_enum_order): Output CONST_INT constraints before memory
22082 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
22084 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
22085 * ira.c (ira_setup_alts): Likewise.
22086 * lra-constraints.c (process_alt_operands): Likewise.
22087 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
22088 * reload.c (find_reloads): Likewise.
22090 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
22092 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
22093 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
22094 * recog.c (preprocess_constraints): Update accordingly.
22096 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
22098 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
22099 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
22100 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
22101 * genpreds.c (print_type_tree): New function.
22102 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
22103 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
22104 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
22105 Write out enum constraint_type and get_constraint_type.
22106 * lra-constraints.c (satisfies_memory_constraint_p): Take a
22107 constraint_num rather than a constraint string.
22108 (satisfies_address_constraint_p): Likewise.
22109 (reg_class_from_constraints): Avoid old constraint macros.
22110 (process_alt_operands, process_address_1): Likewise.
22111 (curr_insn_transform): Likewise.
22112 * ira-costs.c (record_reg_classes): Likewise.
22113 (record_operand_costs): Likewise.
22114 * ira-lives.c (single_reg_class): Likewise.
22115 (ira_implicitly_set_insn_hard_regs): Likewise.
22116 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
22117 * postreload.c (reload_cse_simplify_operands): Likewise.
22118 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
22119 (constrain_operands, peep2_find_free_register): Likewise.
22120 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
22121 (find_reloads, alternative_allows_const_pool_ref): Likewise.
22122 * reload1.c (maybe_fix_stack_asms): Likewise.
22123 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
22124 * targhooks.c (default_secondary_reload): Likewise.
22125 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
22126 to EXTRA_CONSTRAINT_STR.
22127 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
22129 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
22131 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
22132 (write_constraint_satisfied_p_array): ...this new function.
22133 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
22135 (write_insn_preds_c): Update accordingly.
22137 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
22139 * genpreds.c (write_lookup_constraint): Rename to...
22140 (write_lookup_constraint_1): ...this.
22141 (write_lookup_constraint_array): New function.
22142 (write_tm_preds_h): Define lookup_constraint as an inline function
22143 that uses write_lookup_constraint_array where possible.
22144 (write_insn_preds_c): Update for the changes above.
22146 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
22148 * doc/md.texi (regclass_for_constraint): Rename to...
22149 (reg_class_for_constraint): ...this.
22150 * genpreds.c (num_constraints, enum_order, register_start)
22151 (register_end, satisfied_start, memory_start, memory_end)
22152 (address_start, address_end): New variables.
22153 (add_constraint): Count the number of constraints.
22154 (choose_enum_order): New function.
22155 (write_enum_constraint_num): Iterate over enum_order.
22156 (write_regclass_for_constraint): Rename to...
22157 (write_reg_class_for_constraint_1): ...this and update output
22159 (write_constraint_satisfied_p): Rename to...
22160 (write_constraint_satisfied_p_1): ...this and update output
22161 accordingly. Do nothing if all extra constraints are register
22163 (write_insn_extra_memory_constraint): Delete.
22164 (write_insn_extra_address_constraint): Delete.
22165 (write_range_function): New function.
22166 (write_tm_preds_h): Define constraint_satisfied_p and
22167 reg_class_for_constraint as inline functions that do a range check
22168 before calling the out-of-line function. Use write_range_function
22169 to implement insn_extra_{register,memory,address}_constraint,
22170 the first of which is new.
22171 (write_insn_preds_c): Update after above changes to write_* functions.
22172 (main): Call choose_enum_order.
22174 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
22176 PR tree-optimization/61306
22177 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
22178 expression instead of its size.
22179 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
22180 false to prevent optimization when the result is unpredictable due to
22181 arithmetic right shift of signed type with highest byte is set.
22182 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
22183 (init_symbolic_number): Likewise.
22184 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
22185 when the result is unpredictable due to sign extension.
22187 2014-06-11 Terry Guo <terry.guo@arm.com>
22189 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
22190 (*thumb1_addsi3): Ditto.
22191 (*thumb_subdi3): Ditto.
22192 (thumb1_subsi3_insn): Ditto.
22193 (*thumb_mulsi3): Ditto.
22194 (*thumb_mulsi3_v6): Ditto.
22195 (*thumb1_andsi3_insn): Ditto.
22196 (thumb1_bicsi3): Ditto.
22197 (*thumb1_iorsi3_insn): Ditto.
22198 (*thumb1_xorsi3_insn): Ditto.
22199 (*thumb1_ashlsi3): Ditto.
22200 (*thumb1_ashrsi3): Ditto.
22201 (*thumb1_lshrsi3): Ditto.
22202 (*thumb1_rotrsi3): Ditto.
22203 (*thumb1_negdi2): Ditto.
22204 (*thumb1_negsi2): Ditto.
22205 (*thumb1_abssi2): Ditto.
22206 (*thumb1_neg_abssi2): Ditto.
22207 (*thumb1_one_cmplsi2): Ditto.
22208 (*thumb1_zero_extendhisi2): Ditto.
22209 (*thumb1_zero_extendqisi2): Ditto.
22210 (*thumb1_zero_extendqisi2_v6): Ditto.
22211 (thumb1_extendhisi2): Ditto.
22212 (thumb1_extendqisi2): Ditto.
22213 (*thumb1_movdi_insn): Ditto.
22214 (*thumb1_movsi_insn): Ditto.
22215 (*thumb1_movhi_insn): Ditto.
22216 (thumb_movhi_clobber): Ditto.
22217 (*thumb1_movqi_insn): Ditto.
22218 (*thumb1_movhf): Ditto.
22219 (*thumb1_movsf_insn): Ditto.
22220 (*thumb_movdf_insn): Ditto.
22221 (movmem12b): Ditto.
22223 (cbranchqi4): Ditto.
22224 (cbranchsi4_insn): Ditto.
22225 (cbranchsi4_scratch): Ditto.
22226 (*negated_cbranchsi4): Ditto.
22227 (*tbit_cbranch): Ditto.
22228 (*tlobits_cbranch): Ditto.
22229 (*tstsi3_cbranch): Ditto.
22230 (*cbranchne_decr1): Ditto.
22231 (*addsi3_cbranch): Ditto.
22232 (*addsi3_cbranch_scratch): Ditto.
22233 (*thumb_cmpdi_zero): Ditto.
22234 (cstoresi_eq0_thumb1): Ditto.
22235 (cstoresi_ne0_thumb1): Ditto.
22236 (*cstoresi_eq0_thumb1_insn): Ditto.
22237 (*cstoresi_ne0_thumb1_insn): Ditto.
22238 (cstoresi_nltu_thumb1): Ditto.
22239 (cstoresi_ltu_thumb1): Ditto.
22240 (thumb1_addsi3_addgeu): Ditto.
22241 (*thumb_jump): Ditto.
22242 (*call_reg_thumb1_v5): Ditto.
22243 (*call_reg_thumb1): Ditto.
22244 (*call_value_reg_thumb1_v5): Ditto.
22245 (*call_value_reg_thumb1): Ditto.
22246 (*call_insn): Ditto.
22247 (*call_value_insn): Ditto.
22248 (thumb1_casesi_internal_pic): Ditto.
22249 (thumb1_casesi_dispatch): Ditto.
22250 (*thumb1_indirect_jump): Ditto.
22251 (prologue_thumb1_interwork): Ditto.
22252 (*epilogue_insns): Ditto.
22253 (consttable_1): Ditto.
22254 (consttable_2): Ditto.
22255 (tablejump): Ditto.
22256 (*thumb1_tablejump): Ditto.
22257 (thumb_eh_return): Ditto.
22258 (define_peephole2): Two of them are thumb1 only and got moved into
22259 new file thumb1.md.
22260 (define_split): Six of them are thumb1 only and got moved into new
22262 * config/arm/thumb1.md: New file comprised of above thumb1 only
22265 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22267 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
22268 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
22270 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
22271 (aarch64_crc_builtin_datum): New struct.
22272 (aarch64_crc_builtin_data): New.
22273 (aarch64_init_crc32_builtins): New function.
22274 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
22275 (aarch64_crc32_expand_builtin): New.
22276 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
22277 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
22278 __ARM_FEATURE_CRC32 when appropriate.
22279 (TARGET_CRC32): Define.
22280 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
22281 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
22282 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
22283 (aarch64_<crc_variant>): New pattern.
22284 * config/aarch64/arm_acle.h: New file.
22285 * config/aarch64/iterators.md (CRC): New int iterator.
22286 (crc_variant, crc_mode): New int attributes.
22287 * doc/aarch64-acle-intrinsics.texi: New file.
22288 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
22289 Include aarch64-acle-intrinsics.texi.
22291 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
22293 * tree-vect-data-refs.c (vect_grouped_store_supported): New
22294 check for stores group of length 3.
22295 (vect_permute_store_chain): New permutations for stores group of
22297 * tree-vect-stmts.c (vect_model_store_cost): Change cost
22298 of vec_perm_shuffle for the new permutations.
22300 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
22302 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
22303 table rewriting temporarily on targets not supporting ONE_ONLY.
22305 2014-06-11 Richard Biener <rguenther@suse.de>
22307 PR middle-end/61437
22309 2014-06-04 Richard Biener <rguenther@suse.de>
22311 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
22312 TREE_PUBLIC and DECL_EXTERNAL decls.
22314 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
22316 * varasm.c (set_implicit_section): New function.
22317 (resolve_unique_section): Use it to set implicit section
22319 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
22320 (default_function_section): Likewise.
22321 (decl_binds_to_current_def_p): Constify argument.
22322 * varasm.h (decl_binds_to_current_def_p): Update prototype.
22323 * asan.c (asan_protect_global): Use
22324 symtab_get_node (decl)->implicit_section.
22325 * symtab.c (dump_symtab_base): Dump implicit sections.
22326 (verify_symtab_base): Verify sanity of sectoins and comdats.
22327 (symtab_resolve_alias): Alias share the section of its target.
22328 (set_section_1): New function.
22329 (symtab_node::set_section): Move here, recurse to aliases.
22330 (verify_symtab): Check for duplicated symtab lists.
22331 * tree-core.h (implicit_section_name_p): Remove.
22332 * tree-vect-data-refs.c: Include varasm.h.
22333 (vect_can_force_dr_alignment_p): Fix conditional on when
22334 decl bints to current definition; use
22335 symtab_get_node (decl)->implicit_section.
22336 * cgraph.c (cgraph_make_node_local_1): Fix section set.
22337 * cgraph.h (struct symtab_node): Add implicit_section.
22338 (set_section): Rename to ...
22339 (set_section_for_node): ... this one.
22340 (set_section): Declare.
22341 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
22342 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
22343 input_overwrite_node, input_varpool_node): Stream implicit_section.
22344 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
22345 removal; it will fail in LTO.
22347 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22349 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
22350 Change second alternative type to f_mcr.
22351 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
22352 and 12th alternatives' types to f_mcr and f_mrc.
22353 (*movdi_aarch64): Same for 12th and 13th alternatives.
22354 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
22355 (aarch64_movtilow_tilow): Change type to fmov.
22357 2014-06-10 Jiong Wang <jiong.wang@arm.com>
22359 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
22360 (aarch64_save_or_restore_callee_save_registers): Fix layout.
22362 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22364 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
22366 (aarch64_sqrdmulh_lane<mode>): Likewise.
22367 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
22368 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
22369 (aarch64_sqdmulh_laneq<mode>): New expander.
22370 (aarch64_sqrdmulh_laneq<mode>): Likewise.
22371 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
22372 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
22373 (aarch64_sqdmulh_lane<mode>): New expander.
22374 (aarch64_sqrdmulh_lane<mode>): Likewise.
22375 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
22376 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
22377 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
22378 (aarch64_sqdmlal_laneq<mode>): Likewise.
22379 (aarch64_sqdmlsl_lane<mode>): Likewise.
22380 (aarch64_sqdmlsl_laneq<mode>): Likewise.
22381 (aarch64_sqdmlal2_lane<mode>): Likewise.
22382 (aarch64_sqdmlal2_laneq<mode>): Likewise.
22383 (aarch64_sqdmlsl2_lane<mode>): Likewise.
22384 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
22385 (aarch64_sqdmull_lane<mode>): Likewise.
22386 (aarch64_sqdmull_laneq<mode>): Likewise.
22387 (aarch64_sqdmull2_lane<mode>): Likewise.
22388 (aarch64_sqdmull2_laneq<mode>): Likewise.
22390 2014-06-10 Richard Biener <rguenther@suse.de>
22392 PR tree-optimization/61438
22393 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
22394 (eliminate_dom_walker::before_dom_children): Only try to inhibit
22395 insertion of IVs if running PRE.
22396 (eliminate): Adjust.
22397 (pass_pre::execute): Likewise.
22398 (pass_fre::execute): Likewise.
22400 2014-06-10 Richard Biener <rguenther@suse.de>
22402 PR middle-end/61456
22403 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
22404 Do not use the main variant for the type comparison.
22405 (ncr_compar): Likewise.
22406 (nonoverlapping_component_refs_p): Likewise.
22408 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
22410 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
22411 REG_CFA_RESTORE mode.
22413 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
22415 * config/i386/i386.c (expand_vec_perm_pblendv): New.
22416 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
22417 expand_vec_perm_pblendv.
22419 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22421 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
22423 Simplify description of __crc32d and __crc32cd intrinsics.
22424 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
22427 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
22430 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
22431 * config.in: Regenerate.
22432 * configure: Likewise.
22434 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
22436 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
22438 (intersect_static_var_sets): Remove.
22439 (propagate): Do not prune local statics.
22441 2014-06-10 Jakub Jelinek <jakub@redhat.com>
22444 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
22445 Set lastprivate_firstprivate even if omp_private_outer_ref
22446 langhook returns true.
22447 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
22448 langhook, call unshare_expr on new_var and call
22449 build_outer_var_ref to get the last argument.
22451 2014-06-10 Marek Polacek <polacek@redhat.com>
22454 * doc/extend.texi: Add cindex for transparent_union.
22456 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
22458 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
22459 init_symbolic_number ().
22461 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
22463 PR middle-end/61141
22464 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
22465 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
22466 (verify_rtl_sharing): Likewise.
22468 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
22471 * tree.c (build_qualified_type): Use a canonical type for
22474 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
22476 * config/arm/arm-modes.def: Remove XFmode.
22478 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
22481 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
22482 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
22483 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
22484 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
22485 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
22486 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
22487 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
22488 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
22489 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
22491 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
22493 * tree-core.h (tree_decl_with_vis): Remove section_name.
22495 2014-06-09 Kito Cheng <kito@0xlab.org>
22497 * ira.c (ira): Don't call init_caller_save if LRA enabled
22498 since LRA use its own infrastructure to handle that.
22500 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
22502 * symtab.c (dump_symtab_base): Update dumping.
22503 (symtab_make_decl_local): Clear only DECL_COMDAT.
22504 * tree-vect-data-refs.c (Check that variable is static before
22505 tampering with sections.
22506 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
22507 (cgraph_create_virtual_clone): Likewise.
22508 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
22509 (decl_section_name, set_decl_section_name): New accessors.
22510 (find_decls_types_r): Do not walk section name
22511 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
22512 (decl_comdat_group, decl_comdat_group_id): Constify.
22513 (decl_section_name, set_decl_section_name): Update.
22514 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
22515 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
22516 (cgraph_make_node_local_1): Clear section and comdat group.
22517 * cgraph.h (set_comdat_group): Sanity check.
22518 (get_section, set_section): New.
22519 * ipa-comdats.c (ipa_comdats): Use get_section.
22520 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
22521 * lto-streamer-out.c: Do not follow section names.
22522 * c-family/c-common.c (handle_section_attribute): Update.
22523 * lto-cgraph.c (lto_output_node): Output section.
22524 (lto_output_varpool_node): Likewise.
22525 (read_comdat_group): Rename to ...
22526 (read_identifier): ... this one.
22527 (read_string_cst): New function.
22528 (input_node, input_varpool_node): Input section names.
22529 * tree-emutls.c (get_emutls_init_templ_addr): Update.
22530 (new_emutls_decl): Update.
22531 (secname_for_decl): Check section names only of static vars.
22532 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
22533 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
22534 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
22535 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
22536 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
22537 * config/mcore/mcore.c (mcore_unique_section): Likewise.
22538 * config/mips/mips.c (mips16_build_function_stub): Likewise.
22539 * config/v850/v850.c (v850_insert_attributes): Likewise.
22540 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
22542 (h8300_handle_tiny_data_attribute): Likewise.
22543 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
22544 (bfin_handle_l2_attribute): Likewise.
22546 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
22548 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
22549 remove static initializer.
22551 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
22553 * varasm.c (use_blocks_for_decl_p): Check symbol table
22554 instead of alias attribute.
22555 (place_block_symbol): Recurse on aliases.
22557 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
22559 * ipa-visibility.c: Include varasm.h
22560 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
22562 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
22564 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
22565 outputting aliases.
22567 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
22569 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
22570 from test_insn into GGC space escape via SET_SRC.
22572 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
22574 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
22575 call statement, if any.
22576 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
22577 statements, if any. Tidy up.
22579 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
22582 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
22583 iterators, VSX_D that handles 64-bit types, and VSX_LE that
22584 handles swapping the two 64-bit double words on little endian
22585 systems. Include V1TImode and optionally TImode in VSX_LE so that
22586 these types are properly swapped. Change all of the insns and
22587 splits that do the 64-bit swaps to use VSX_LE.
22588 (vsx_le_perm_load_<mode>): Likewise.
22589 (vsx_le_perm_store_<mode>): Likewise.
22590 (splitters for little endian memory operations): Likewise.
22591 (vsx_xxpermdi2_le_<mode>): Likewise.
22592 (vsx_lxvd2x2_le_<mode>): Likewise.
22593 (vsx_stxvd2x2_le_<mode>): Likewise.
22595 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
22598 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
22599 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
22600 and corresponding splitters. Zero extend general register
22601 or memory input operand to XMM temporary. Enable for
22602 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
22603 (floatunssi<mode>2): Update expander predicate.
22605 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
22607 PR rtl-optimization/61325
22608 * lra-constraints.c (process_address_1): Check scale equal to one
22609 to prevent transformation: base + scale * index => base + new_reg.
22611 2014-06-06 Richard Biener <rguenther@suse.de>
22613 PR tree-optimization/59299
22614 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
22616 (nearest_common_dominator_of_uses): Likewise.
22617 (statement_sink_location): Adjust. Support sinking loads.
22619 2014-06-06 Martin Jambor <mjambor@suse.cz>
22621 * ipa-prop.c (get_place_in_agg_contents_list): New function.
22622 (build_agg_jump_func_from_list): Likewise.
22623 (determine_known_aggregate_parts): Renamed to
22624 determine_locally_known_aggregate_parts. Moved some functionality
22625 to the two functions above, removed bound checks.
22627 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
22629 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
22630 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
22631 (aarch64_progress_pointer): Likewise.
22632 (aarch64_copy_one_part_and_move_pointers): Likewise.
22633 (aarch64_expand_movmen): Likewise.
22634 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
22635 * config/aarch64/aarch64.md (movmem<mode>): New.
22637 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
22639 * targhooks.c (default_add_stmt_cost): Call target specific
22640 hook instead of default one.
22642 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
22644 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
22645 endianness instead of host endianness.
22646 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
22649 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
22652 * function.c (instantiate_decls): Process the saved static chain.
22653 (expand_function_start): If not optimizing, save the static chain
22655 * tree-nested.c (convert_all_function_calls): Always create the static
22656 chain for nested functions if not optimizing.
22658 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
22660 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
22662 2014-06-06 Richard Biener <rguenther@suse.de>
22664 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
22665 (construct_init_block): Likewise.
22666 (construct_exit_block): Likewise.
22667 (pass_expand::execute): Likewise.
22668 * graphite.c (graphite_transforms): Replace check for current_loops
22669 with a check for > 1 loops.
22670 (pass_graphite_transforms::execute): Adjust.
22671 * ipa-split.c (split_function): Remove check for current_loops.
22672 * omp-low.c (expand_parallel_call): Likewise.
22673 (expand_omp_for_init_counts): Likewise.
22674 (extract_omp_for_update_vars): Likewise.
22675 (expand_omp_for_generic): Likewise.
22676 (expand_omp_sections): Likewise.
22677 (expand_omp_target): Likewise.
22678 * tracer.c (tail_duplicate): Likewise.
22679 (pass_tracer::execute): Likewise.
22680 * trans-mem.c (expand_transaction): Likewise.
22681 * tree-complex.c (expand_complex_div_wide): Likewise.
22682 * tree-eh.c (lower_resx): Likewise.
22683 (cleanup_empty_eh_merge_phis): Likewise.
22684 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
22685 current_loops with a check for > 1 loops.
22686 (pass_predcom::execute): Adjust.
22687 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
22688 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
22689 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
22690 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
22691 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
22692 * tree-switch-conversion.c (process_switch): Likewise.
22693 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
22694 * tree-vrp.c (vrp_visit_phi_node): Likewise.
22695 (execute_vrp): Likewise.
22696 * ubsan.c (ubsan_expand_null_ifn): Likewise.
22698 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
22700 * rtl.h (insn_location): Declare.
22701 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
22702 with UNKNOWN_LOCATION.
22703 * emit-rtl.c (insn_location): New function.
22704 * final.c (notice_source_line): Check that the instruction has a
22705 location before retrieving it and use insn_location.
22706 * modulo-sched.c (loop_single_full_bb_p): Likewise.
22707 * print-rtl.c (print_rtx): Likewise.
22709 2014-06-06 Richard Biener <rguenther@suse.de>
22711 * passes.def: Move 2nd VRP pass before phi-only-cprop.
22713 2014-06-06 Christian Bruel <christian.bruel@st.com>
22715 PR tree-optimization/43934
22716 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
22719 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
22721 * ira-lives.c (single_reg_class): Add missing break. Explicitly
22722 return NO_REGS for extra address and memory constraints. Handle
22723 operands that match (or are equivalent to something that matches)
22724 extra constant constraints. Ignore other non-register operands.
22726 2014-06-06 Alan Modra <amodra@gmail.com>
22729 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
22730 * doc/tm.texi: Regenerate.
22731 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
22732 Use throughout in place of REG_PARM_STACK_SPACE.
22733 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
22734 "incoming" param. Pass to rs6000_function_parms_need_stack.
22735 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
22736 prototype_p when incoming. Use function decl when incoming
22737 to handle K&R style functions.
22738 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
22739 (INCOMING_REG_PARM_STACK_SPACE): Define.
22741 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
22744 * cfgexpand.c (expand_debug_expr): Use address space of nested
22745 TREE_TYPE for ADDR_EXPR and MEM_REF.
22747 2014-06-05 Jeff Law <law@redhat.com>
22749 PR tree-optimization/61289
22750 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
22751 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
22752 looking for those which match LHS. All callers changed.
22753 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
22754 parameters and code which manipulated them. All callers changed.
22755 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
22756 and DST_MAP parameters. Simplify invalidation code by just calling
22757 invalidate_equivalences. All callers changed.
22758 (thread_across_edge): Simplify now that we don't need to maintain
22759 the map of equivalences to invalidate.
22761 2014-06-05 Kai Tietz <ktietz@redhat.com>
22762 Richard Henderson <rth@redhat.com>
22765 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
22766 checking for !TARGET_X32.
22767 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
22768 (sibcall_intern): New define_insn, plus required peepholes.
22769 (sibcall_pop_intern): Likewise.
22770 (sibcall_value_intern): Likewise.
22771 (sibcall_value_pop_intern): Likewise.
22773 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
22775 * tree-inline.c (tree_function_versioning): Check DF info existence
22776 before accessing it.
22778 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
22780 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
22782 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
22783 aarch64_frame hard_fp_offset and frame_size.
22784 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
22785 frame_size; remove original_frame_size.
22786 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
22787 (aarch64_initial_elimination_offset): Remove frame_size and
22788 offset. Use aarch64_frame frame_size.
22790 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
22791 Jiong Wang <jiong.wang@arm.com>
22792 Renlin <renlin.li@arm.com>
22794 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
22795 initialization of R30 offset. Update offset. Iterate core
22796 regisers upto X30. Remove X29, X30 specific code.
22798 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
22799 Jiong Wang <jiong.wang@arm.com>
22801 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
22802 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
22803 (aarch64_register_saved_on_entry): Adjust test.
22805 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
22807 * config/aarch64/aarch64.h (machine_function): Move
22808 saved_varargs_size from here...
22809 (aarch64_frame): ... to here.
22811 * config/aarch64/aarch64.c (aarch64_expand_prologue)
22812 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
22813 (aarch64_initial_elimination_offset)
22814 (aarch64_setup_incoming_varargs): Adjust location of
22815 saved_varargs_size.
22817 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
22819 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
22822 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
22823 Prachi Godbole <Prachi.Godbole@imgtec.com>
22825 * config/mips/mips-cpus.def: Add definition for p5600. Updated
22826 mips32r5 entry to use PROCESSOR_P5600.
22827 * config/mips/mips-tables.opt: Regenerate.
22828 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
22829 * config/mips/mips.c (mips_fmadd_bypass): New function.
22830 (mips_rtx_cost_data): Add costs for p5600.
22831 (mips_issue_rate): Add support for p5600.
22832 (mips_multipass_dfa_lookahead): Likewise.
22833 * config/mips/mips.h (TUNE_P5600): New define.
22834 (TUNE_MACC_CHAINS): Add TUNE_P5600.
22835 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
22836 * config/mips/mips.md: Include p5600.md.
22837 (processor): Add p5600.
22838 * config/mips/p5600.md: New file.
22840 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
22842 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
22843 * config/i386/predicates.md (palignr_operand): New.
22844 Indicates if permutation is suitable for palignr instruction.
22846 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
22848 PR tree-optimization/61319
22849 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
22850 stmt belongs to loop.
22852 2014-06-05 Richard Biener <rguenther@suse.de>
22854 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
22855 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
22856 (lookup_tmp_var): Adjust.
22857 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
22859 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
22861 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
22863 2014-06-05 Marek Polacek <polacek@redhat.com>
22866 * doc/invoke.texi: Document -Wlogical-not-parentheses.
22868 2014-06-04 Tom de Vries <tom@codesourcery.com>
22870 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
22873 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
22875 PR tree-optimization/61385
22876 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
22878 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
22880 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
22881 changed to use fatal_error.
22882 (main): Ensure lto_wrapper_cleanup is run atexit.
22884 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
22886 * lra-constraints.c (valid_address_p): Move earlier in file.
22887 (address_eliminator): New structure.
22888 (satisfies_memory_constraint_p): New function.
22889 (satisfies_address_constraint_p): Likewise.
22890 (process_alt_operands, process_address, curr_insn_transform): Use them.
22892 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
22894 * lra-int.h (lra_static_insn_data): Make operand_alternative a
22896 (target_lra_int, default_target_lra_int, this_target_lra_int)
22897 (op_alt_data): Delete.
22898 * lra.h (lra_init): Delete.
22899 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
22900 (init_insn_code_data_once): Remove op_alt_data handling.
22901 (finish_insn_code_data_once): Likewise.
22902 (init_op_alt_data): Delete.
22903 (get_static_insn_data): Initialize operand_alternative to null.
22904 (free_insn_recog_data): Cast operand_alternative before freeing it.
22905 (setup_operand_alternative): Take the operand_alternative as
22906 parameter and assume it isn't already cached in the static
22908 (lra_set_insn_recog_data): Update accordingly.
22909 (lra_init): Delete.
22910 * ira.c (ira_init): Don't call lra_init.
22911 * target-globals.h (this_target_lra_int): Declare.
22912 (target_globals): Remove lra_int.
22913 (restore_target_globals): Update accordingly.
22914 * target-globals.c: Don't include lra-int.h.
22915 (default_target_globals, save_target_globals): Remove lra_int.
22917 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
22919 * recog.h (operand_alternative): Convert reg_class, reject,
22920 matched and matches into bitfields.
22921 (preprocess_constraints): New overload.
22922 (preprocess_insn_constraints): New function.
22923 (preprocess_constraints): Take the insn as parameter.
22924 (recog_op_alt): Change into a pointer.
22925 (target_recog): Add x_op_alt.
22926 * recog.c (asm_op_alt): New variable.
22927 (recog_op_alt): Change into a pointer.
22928 (preprocess_constraints): New overload, replacing the old function
22929 definition with one that doesn't use global state.
22930 (preprocess_insn_constraints): New function.
22931 (preprocess_constraints): Use them. Take the insn as parameter.
22932 Use asm_op_alt for asms.
22933 (recog_init): Free existing x_op_alt entries.
22934 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
22936 (make_early_clobber_and_input_conflicts): Likewise.
22937 (process_bb_node_lives): Pass the insn to process_constraints.
22938 * reg-stack.c (check_asm_stack_operands): Likewise.
22939 (subst_asm_stack_regs): Likewise.
22940 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
22941 * regrename.c (build_def_use): Likewise.
22942 * sched-deps.c (sched_analyze_insn): Likewise.
22943 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
22944 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
22945 (note_invalid_constants): Likewise.
22946 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
22947 (ix86_legitimate_combined_insn): Make operand_alternative pointer
22950 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
22952 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
22953 * ira-lives.c (check_and_make_def_conflict): Check for disabled
22955 (make_early_clobber_and_input_conflicts): Likewise.
22956 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
22958 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
22960 * recog.h (alternative_class): New function.
22961 (which_op_alt): Return a const recog_op_alt.
22962 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
22963 (subst_asm_stack_regs): Likewise.
22964 * config/arm/arm.c (note_invalid_constants): Likewise.
22965 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
22966 the operand_alternative; use alternative class instead.
22967 * sel-sched.c (get_reg_class): Likewise.
22968 * regrename.c (build_def_use): Likewise.
22969 (hide_operands, restore_operands, record_out_operands): Update type
22972 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
22974 * recog.h (recog_op_alt): Convert to a flat array.
22975 (which_op_alt): New function.
22976 * recog.c (recog_op_alt): Convert to a flat array.
22977 (preprocess_constraints): Update accordingly, grouping all
22978 operands of the same alternative together, rather than the
22980 * ira-lives.c (check_and_make_def_conflict): Likewise.
22981 (make_early_clobber_and_input_conflicts): Likewise.
22982 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
22983 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
22984 (subst_asm_stack_regs): Likewise.
22985 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
22986 * regrename.c (hide_operands, record_out_operands): Likewise.
22987 (build_def_use): Likewise.
22988 * sel-sched.c (get_reg_class): Likewise.
22989 * config/arm/arm.c (note_invalid_constants): Likewise.
22991 2014-06-04 Jason Merrill <jason@redhat.com>
22995 * gimplify.c (gimplify_arg): Non-static.
22996 * gimplify.h: Declare it.
22998 2014-06-04 Richard Biener <rguenther@suse.de>
23000 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
23001 TREE_PUBLIC and DECL_EXTERNAL decls.
23003 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
23005 * regcprop.c (copyprop_hardreg_forward_1): Account for
23006 HARD_REGNO_CALL_PART_CLOBBERED.
23008 2014-06-04 Richard Biener <rguenther@suse.de>
23010 * configure.ac: Check whether the underlying type of int64_t
23011 is long or long long.
23012 * configure: Regenerate.
23013 * config.in: Likewise.
23014 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
23015 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
23017 2014-06-04 Richard Biener <rguenther@suse.de>
23019 PR tree-optimization/60098
23020 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
23022 (dse_optimize_stmt): Simplify, now that we found a kill
23025 2014-06-04 Richard Biener <rguenther@suse.de>
23027 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
23028 of accesses with non-invariant address.
23030 2014-06-04 Martin Liska <mliska@suse.cz>
23032 * cgraph.h (cgraph_make_wrapper): New function introduced.
23033 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
23034 * ipa-inline.h (inline_analyze_function): The function is global.
23035 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
23037 2014-06-04 Martin Liska <mliska@suse.cz>
23039 * tree.h (private_lookup_attribute_starting): New function.
23040 (lookup_attribute_starting): Likewise.
23041 * tree.c (private_lookup_attribute_starting): Likewise.
23043 2014-06-04 Martin Liska <mliska@suse.cz>
23045 * cgraph.h (expand_thunk): New argument added.
23046 (address_taken_from_non_vtable_p): New global function.
23047 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
23048 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
23049 * cgraphunit.c (analyze_function): Likewise.
23050 (assemble_thunks_and_aliases): Argument added to call.
23051 (expand_thunk): New argument forces to produce GIMPLE thunk.
23053 2014-06-04 Martin Liska <mliska@suse.cz>
23055 * coverage.h (coverage_compute_cfg_checksum): Argument added.
23056 * coverage.c (coverage_compute_cfg_checksum): Likewise.
23057 * profile.c (branch_prob): Likewise.
23059 2014-06-04 Martin Jambor <mjambor@suse.cz>
23062 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
23063 handler for switch on an ipa_ref_use enum.
23064 * ipa-reference.c (analyze_function): Likewise.
23066 2014-06-04 Kai Tietz <ktietz@redhat.com>
23068 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
23069 from old call-instruction.
23071 2014-06-04 Bin Cheng <bin.cheng@arm.com>
23073 * config/aarch64/aarch64.c (aarch64_classify_address)
23074 (aarch64_legitimize_reload_address): Support full addressing modes
23076 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
23077 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
23079 2014-06-03 Andrew Pinski <apinski@cavium.com>
23081 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
23084 2014-06-03 Andrew Pinski <apinski@cavium.com>
23086 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
23087 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
23089 2014-06-03 Kai Tietz <ktietz@redhat.com>
23091 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
23094 2014-06-03 Dehao Chen <dehao@google.com>
23096 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
23099 2014-06-03 Marek Polacek <polacek@redhat.com>
23102 * doc/invoke.texi: Document -Wswitch-bool.
23103 * function.c (stack_protect_epilogue): Cast controlling expression of
23105 * gengtype.c (walk_type): Generate switch expression with its
23106 controlling expression cast to int.
23108 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
23110 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
23112 * config/avr/avr-tables.opt: Regenerate.
23113 * config/avr/t-multilib: Regenerate.
23114 * doc/avr-mmcu.texi: Regenerate.
23116 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
23117 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
23119 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
23120 (ata6617c, ata664251): Add new avr35 devices.
23121 (ata6612c): Add new avr4 device.
23122 (ata6613c, ata6614q): Add new avr5 devices.
23123 * config/avr/avr-tables.opt: Regenerate.
23124 * config/avr/t-multilib: Regenerate.
23125 * doc/avr-mmcu.texi: Regenerate.
23127 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
23129 * gcc/config/aarch64/aarch64-builtins.c
23130 (aarch64_types_binop_ssu_qualifiers): New static data.
23131 (TYPES_BINOP_SSU): Define.
23132 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
23133 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
23134 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
23135 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
23136 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
23137 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
23138 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
23139 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
23140 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
23141 suffix to builtin function name, remove cast.
23142 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
23143 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
23144 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
23146 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
23148 * gcc/config/aarch64/aarch64-builtins.c
23149 (aarch64_types_binop_uus_qualifiers,
23150 aarch64_types_shift_to_unsigned_qualifiers,
23151 aarch64_types_unsigned_shiftacc_qualifiers): Define.
23152 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
23153 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
23154 sqshlu_n, uqshl_n): Update qualifiers.
23155 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
23156 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
23157 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
23158 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
23159 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
23160 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
23161 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
23162 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
23163 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
23164 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
23165 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
23166 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
23167 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
23168 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
23169 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
23170 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
23171 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
23172 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
23173 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
23174 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
23175 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
23176 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
23177 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
23178 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
23179 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
23180 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
23181 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
23183 2014-06-03 Teresa Johnson <tejohnson@google.com>
23185 * tree-sra.c (modify_function): Record caller nodes after rebuild.
23187 2014-06-02 Jason Merrill <jason@redhat.com>
23190 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
23192 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
23194 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
23197 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
23199 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
23201 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
23202 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
23203 * config/aarch64/iterators.md (REVERSE): New iterator.
23204 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
23205 (rev_op): New int_attribute.
23206 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
23207 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
23208 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
23209 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
23210 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
23211 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
23212 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
23213 Replace temporary __asm__ with __builtin_shuffle.
23215 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
23217 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
23219 * config/mips/mips-tables.opt: Regenerate.
23220 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
23221 to use mips_isa_rev rather than ISA_MIPS32R2.
23222 * config/mips/mips.h (ISA_MIPS32R3): New define.
23223 (ISA_MIPS32R5): New define.
23224 (ISA_MIPS64R3): New define.
23225 (ISA_MIPS64R5): New define.
23226 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
23227 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
23228 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
23230 (MIPS_ISA_SYNCI_SPEC): Likewise.
23231 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
23232 (LINK_SPEC): Added mips32r3 and mips32r5.
23233 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
23234 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
23235 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
23236 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
23237 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
23238 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
23239 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
23241 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
23243 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
23245 * config/mips/mips.opt (mxpa): New option.
23246 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
23249 2014-06-03 Martin Jambor <mjambor@suse.cz>
23252 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
23255 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
23257 PR tree-optimization/61328
23258 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
23259 initialization from find_bswap_or_nop_1.
23260 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
23261 in source_expr2 before using the size value the function sets. Also
23262 make use of init_symbolic_number () in both the old place and
23263 find_bswap_or_nop_load () to avoid reading uninitialized memory when
23264 doing recursion in the GIMPLE_BINARY_RHS case.
23266 2014-06-03 Richard Biener <rguenther@suse.de>
23268 PR tree-optimization/61383
23269 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
23272 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
23274 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
23275 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
23276 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
23277 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
23279 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
23280 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
23281 * system.h: ...here and make it unconditional.
23282 * target.def (conditional_register_usage): Mention
23283 define_register_constraint instead of old-style constraint macros.
23284 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
23285 * doc/tm.texi: Regenerate.
23286 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
23287 protected by !USE_MD_CONSTRAINTS.
23288 * config/frv/frv.md: Remove quote from old version of documentation.
23289 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
23290 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
23291 CONST_DOUBLE_OK_FOR_LETTER.
23292 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
23294 2014-06-02 Andrew Pinski <apinski@cavium.com>
23296 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
23297 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
23298 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
23299 file whose name depends on -mabi= and -mbig-endian.
23300 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
23301 Handle LP64 better and handle ilp32 too.
23302 (MULTILIB_OPTIONS): Delete.
23303 (MULTILIB_DIRNAMES): Delete.
23305 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
23307 * expr.h: Remove prototypes of functions defined in builtins.c.
23308 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
23309 Remove prototypes of functions defined in builtins.c.
23310 * builtins.h: Update prototype list to include all exported functions.
23311 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
23312 no_c99_libc_has_function): Move to targhooks.c
23313 (build_string_literal, build_call_expr_loc_array,
23314 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
23316 (expand_builtin_object_size, fold_builtin_object_size): Make static.
23317 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
23318 no_c99_libc_has_function): Relocate from builtins.c.
23319 * tree.c: Include builtins.h.
23320 (build_call_expr_loc_array, build_call_expr_loc_vec,
23321 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
23323 * fold-const.h (fold_fma): Move prototype to builtins.h.
23324 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
23325 * asan.c: Include builtins.h.
23326 * cfgexpand.c: Likewise.
23327 * convert.c: Likewise.
23328 * emit-rtl.c: Likewise.
23329 * except.c: Likewise.
23330 * expr.c: Likewise.
23331 * fold-const.c: Likewise.
23332 * gimple-fold.c: Likewise.
23333 * gimple-ssa-strength-reduction.c: Likewise.
23334 * gimplify.c: Likewise.
23335 * ipa-inline.c: Likewise.
23336 * ipa-prop.c: Likewise.
23337 * lto-streamer-out.c: Likewise.
23338 * stmt.c: Likewise.
23339 * tree-inline.c: Likewise.
23340 * tree-object-size.c: Likewise.
23341 * tree-sra.c: Likewise.
23342 * tree-ssa-ccp.c: Likewise.
23343 * tree-ssa-forwprop.c: Likewise.
23344 * tree-ssa-loop-ivcanon.c: Likewise.
23345 * tree-ssa-loop-ivopts.c: Likewise.
23346 * tree-ssa-math-opts.c: Likewise.
23347 * tree-ssa-reassoc.c: Likewise.
23348 * tree-ssa-threadedge.c: Likewise.
23349 * tree-streamer-in.c: Likewise.
23350 * tree-vect-data-refs.c: Likewise.
23351 * tree-vect-patterns.c: Likewise.
23352 * tree-vect-stmts.c: Likewise.
23353 * config/aarch64/aarch64.c: Likewise.
23354 * config/alpha/alpha.c: Likewise.
23355 * config/arc/arc.c: Likewise.
23356 * config/arm/arm.c: Likewise.
23357 * config/avr/avr.c: Likewise.
23358 * config/bfin/bfin.c: Likewise.
23359 * config/c6x/c6x.c: Likewise.
23360 * config/cr16/cr16.c: Likewise.
23361 * config/cris/cris.c: Likewise.
23362 * config/epiphany/epiphany.c: Likewise.
23363 * config/fr30/fr30.c: Likewise.
23364 * config/frv/frv.c: Likewise.
23365 * config/h8300/h8300.c: Likewise.
23366 * config/i386/i386.c: Likewise.
23367 * config/i386/winnt.c: Likewise.
23368 * config/ia64/ia64.c: Likewise.
23369 * config/iq2000/iq2000.c: Likewise.
23370 * config/lm32/lm32.c: Likewise.
23371 * config/m32c/m32c.c: Likewise.
23372 * config/m32r/m32r.c: Likewise.
23373 * config/m68k/m68k.c: Likewise.
23374 * config/mcore/mcore.c: Likewise.
23375 * config/mep/mep.c: Likewise.
23376 * config/microblaze/microblaze.c: Likewise.
23377 * config/mips/mips.c: Likewise.
23378 * config/mmix/mmix.c: Likewise.
23379 * config/mn10300/mn10300.c: Likewise.
23380 * config/moxie/moxie.c: Likewise.
23381 * config/msp430/msp430.c: Likewise.
23382 * config/nds32/nds32.c: Likewise.
23383 * config/pa/pa.c: Likewise.
23384 * config/pdp11/pdp11.c: Likewise.
23385 * config/picochip/picochip.c: Likewise.
23386 * config/rl78/rl78.c: Likewise.
23387 * config/rs6000/rs6000.c: Likewise.
23388 * config/rx/rx.c: Likewise.
23389 * config/s390/s390.c: Likewise.
23390 * config/score/score.c: Likewise.
23391 * config/sh/sh.c: Likewise.
23392 * config/sparc/sparc.c: Likewise.
23393 * config/spu/spu.c: Likewise.
23394 * config/stormy16/stormy16.c: Likewise.
23395 * config/tilegx/tilegx.c: Likewise.
23396 * config/tilepro/tilepro.c: Likewise.
23397 * config/v850/v850.c: Likewise.
23398 * config/vax/vax.c: Likewise.
23399 * config/xtensa/xtensa.c: Likewise.
23401 2014-06-02 Jeff Law <law@redhat.com>
23403 PR rtl-optimization/61094
23404 * ree.c (combine_reaching_defs): Do not reextend an insn if it
23405 was marked as do_no_reextend. If a copy is needed to eliminate
23406 an extension, then mark it as do_not_reextend.
23408 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
23410 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
23412 2014-06-02 Richard Henderson <rth@redhat.com>
23415 * config/alpha/alpha.c (print_operand_address): Allow symbolic
23416 addresses inside asms. Use output_operand_lossage instead of
23419 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
23422 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
23423 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
23425 2014-06-02 Tom de Vries <tom@codesourcery.com>
23427 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
23428 case that x has VOIDmode.
23430 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
23432 * varasm.c (copy_constant): Delete function.
23433 (build_constant_desc): Don't call it.
23435 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
23438 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
23439 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
23440 with immediate_operand.
23442 2014-06-02 Andreas Schwab <schwab@suse.de>
23444 * config/ia64/ia64.c
23445 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
23446 pending_data_specs first.
23448 2014-06-02 Richard Biener <rguenther@suse.de>
23450 PR tree-optimization/61378
23451 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
23452 valueized_anything.
23454 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
23456 * config/i386/constraints.md (Bw): Rename from 'w'.
23457 (Bz): Rename from 'z'.
23458 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
23460 2014-06-01 Kai Tietz <ktietz@redhat.com>
23463 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
23464 * config/i386/i386.md (sibcall_insn_operand): Use Bs
23465 instead of m constraint.
23467 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
23469 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
23470 a separate alternative where the scratch operand 2 is marked as
23473 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
23475 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
23476 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
23477 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
23478 and __builtins_arm_get_fpscr.
23479 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
23480 __builtins_arm_get_fpscr.
23481 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
23482 __builtins_arm_ldfpscr.
23483 (arm_atomic_assign_expand_fenv): New function.
23484 * config/arm/vfp.md (set_fpscr): New pattern.
23485 (get_fpscr) : Likewise.
23486 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
23488 * doc/extend.texi (AARCH64 Built-in Functions) : Document
23489 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
23491 2014-05-30 Jakub Jelinek <jakub@redhat.com>
23493 * asan.c (report_error_func): Add SLOW_P argument, use
23494 BUILT_IN_ASAN_*_N if set.
23495 (build_check_stmt): Likewise.
23496 (instrument_derefs): If T has insufficient alignment,
23497 force same handling as for odd sizes.
23499 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
23500 BUILT_IN_ASAN_REPORT_STORE_N): New.
23501 * asan.c (struct asan_mem_ref): Change access_size type to
23503 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
23504 update_mem_ref_hash_table): Likewise.
23505 (asan_mem_ref_hasher::hash): Hash in a HWI.
23506 (report_error_func): Change size_in_bytes argument to HWI.
23507 Use *_N builtins if size_in_bytes is larger than 16 or not power of
23509 (build_shadow_mem_access): New function.
23510 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
23511 Handle size_in_bytes not power of two or larger than 16.
23512 (instrument_derefs): Don't give up if size_in_bytes is not
23513 power of two or is larger than 16.
23515 2014-05-30 Kai Tietz <ktietz@redhat.com>
23518 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
23519 for sibling-tail-calls.
23520 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
23522 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
23523 (sibcall_insn_operand): Add check for sibcall_memory_operand.
23525 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
23527 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
23528 * config/avr/avr-tables.opt: Regenerate.
23529 * config/avr/t-multilib: Regenerate.
23530 * doc/avr-mmcu.texi: Regenerate.
23532 2014-05-30 Ian Lance Taylor <iant@google.com>
23534 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
23537 2014-05-30 Tom de Vries <tom@codesourcery.com>
23539 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
23542 2014-05-30 Tom de Vries <tom@codesourcery.com>
23544 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
23545 * lra.c (initialize_lra_reg_info_element): Add init of
23546 actual_call_used_reg_set field.
23547 (lra): Call lra_create_live_ranges before lra_inheritance for
23549 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
23551 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
23552 instead of call_used_reg_set for -fuse-caller-save.
23553 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
23555 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23557 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
23559 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
23561 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
23563 * ira.c (ira_get_dup_out_num): Check for output operands at
23564 the start of the loop. Handle cases where an included alternative
23565 follows an excluded one.
23567 2014-05-29 Mike Stump <mikestump@comcast.net>
23570 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
23571 post ld passes when lto is used.
23573 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
23575 PR rtl-optimization/61325
23576 * lra-constraints.c (process_address): Rename to process_address_1.
23577 (process_address): New function.
23579 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
23581 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
23582 TYPES_BINOPV): New static data.
23583 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
23585 * config/aarch64/aarch64-simd.md (aarch64_ext,
23586 aarch64_im_lane_boundsi): New patterns.
23587 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
23589 (aarch64_evpc_ext): New function.
23591 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
23593 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
23594 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
23595 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
23596 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
23597 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
23599 2014-05-29 Tom de Vries <tom@codesourcery.com>
23601 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
23603 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
23604 Richard Sandiford <rdsandiford@googlemail.com>
23606 * arm/iterators.md (shiftable_ops): New code iterator.
23607 (t2_binop0, arith_shift_insn): New code attributes.
23608 * arm/predicates.md (shift_nomul_operator): New predicate.
23609 * arm/arm.md (insn_enabled): Delete.
23610 (enabled): Remove insn_enabled test.
23611 (*arith_shiftsi): Delete. Replace with ...
23612 (*<arith_shift_insn>_multsi): ... new pattern.
23613 (*<arith_shift_insn>_shiftsi): ... new pattern.
23614 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
23616 2014-05-29 Radovan Obradovic <robradovic@mips.com>
23617 Tom de Vries <tom@codesourcery.com>
23619 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
23620 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
23622 (mips_split_call): Use POST_CALL_TMP_REG.
23623 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
23625 2014-05-29 Tom de Vries <tom@codesourcery.com>
23627 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
23628 with #ifdef STACK_REGS.
23630 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
23632 * varasm.c (get_variable_section): Walk aliases.
23633 (place_block_symbol): Walk aliases.
23635 2014-05-28 Tom de Vries <tom@codesourcery.com>
23638 2014-05-28 Tom de Vries <tom@codesourcery.com>
23640 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
23641 * lra.c (initialize_lra_reg_info_element): Add init of
23642 actual_call_used_reg_set field.
23643 (lra): Call lra_create_live_ranges before lra_inheritance for
23645 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
23647 * lra-constraints.c (need_for_call_save_p): Use
23648 actual_call_used_reg_set instead of call_used_reg_set for
23650 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
23652 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
23654 * doc/md.texi: Document that the % constraint character must
23655 be at the beginning of the string.
23656 * genoutput.c (validate_insn_alternatives): Check that '=',
23657 '+' and '%' only appear at the beginning of a constraint.
23658 * ira.c (commutative_constraint_p): Delete.
23659 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
23660 at the start of the string.
23661 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
23663 * config/arm/neon.md (bicdi3_neon): Likewise.
23664 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
23665 (slt_si, sltu_si): Likewise.
23666 * config/vax/vax.md (sbcdi3): Likewise.
23667 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
23668 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
23669 (mul64): Move '%' to beginning of constraint.
23670 * config/arm/arm.md (*xordi3_insn): Likewise.
23671 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
23672 (xorsi3): Likewise.
23674 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
23676 * doc/md.texi: Document the restrictions on the "enabled" attribute.
23678 2014-05-28 Jason Merrill <jason@redhat.com>
23681 * cgraph.h (symtab_node::get_comdat_group_id): New.
23682 * cgraphunit.c (analyze_functions): Call it.
23683 * symtab.c (dump_symtab_node): Likewise.
23684 * tree.c (decl_comdat_group_id): New.
23685 * tree.h: Declare it.
23686 * lto-streamer-out.c (write_symbol): Use it.
23687 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
23689 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
23691 PR bootstrap/PR61146
23692 * wide-int.cc: Do not include longlong.h when compiling with clang.
23694 2014-05-28 Richard Biener <rguenther@suse.de>
23696 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
23697 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
23698 (vrp_visit_assignment_or_call): Print less vertical space.
23699 (vrp_visit_stmt): Likewise.
23700 (vrp_visit_phi_node): Likewise. For a PHI argument with
23701 VR_VARYING range consider recording it as copy.
23703 2014-05-28 Richard Biener <rguenther@suse.de>
23706 2014-05-28 Richard Biener <rguenther@suse.de>
23708 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
23710 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
23712 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
23713 sufficiently aligned and an offset is used at the same time.
23714 (expand_expr_real_1): Likewise.
23716 2014-05-28 Richard Biener <rguenther@suse.de>
23718 PR middle-end/61045
23719 * fold-const.c (fold_comparison): When folding
23720 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
23721 the sign of the remaining constant operand stays the same.
23723 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
23725 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
23726 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
23727 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
23729 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
23730 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
23731 (m32bit-doubles) Likewise.
23732 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
23733 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
23736 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
23738 * configure.ac ($gcc_cv_ld_clearcap): New test.
23739 * configure: Regenerate.
23740 * config.in: Regenerate.
23741 * config/sol2.opt (mclear-hwcap): New option.
23742 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
23743 * config/sol2-clearcap.map: Moved here from
23744 testsuite/gcc.target/i386/clearcap.map.
23745 * config/sol2-clearcapv2.map: Move here from
23746 gcc.target/i386/clearcapv2.map.
23747 * config/t-sol2 (install): Depend on install-clearcap-map.
23748 (install-clearcap-map): New target.
23749 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
23752 2014-05-28 Richard Biener <rguenther@suse.de>
23754 * hwint.h (*_HALF_WIDE_INT*): Move to ...
23755 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
23756 ... here and remove the rest.
23757 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
23759 2014-05-28 Richard Biener <rguenther@suse.de>
23761 PR tree-optimization/61335
23762 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
23763 new range fails, drop to varying.
23765 2014-05-28 Olivier Hainque <hainque@adacore.com>
23767 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
23768 (CPP_SPEC): Add entry for -mcpu=8548.
23769 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
23770 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
23772 2014-05-28 Tom de Vries <tom@codesourcery.com>
23774 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
23775 * lra.c (initialize_lra_reg_info_element): Add init of
23776 actual_call_used_reg_set field.
23777 (lra): Call lra_create_live_ranges before lra_inheritance for
23779 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
23781 * lra-constraints.c (need_for_call_save_p): Use
23782 actual_call_used_reg_set instead of call_used_reg_set for
23784 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
23786 2014-05-28 Radovan Obradovic <robradovic@mips.com>
23787 Tom de Vries <tom@codesourcery.com>
23789 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
23791 (@item -fuse-caller-save): New item.
23793 2014-05-28 Radovan Obradovic <robradovic@mips.com>
23794 Tom de Vries <tom@codesourcery.com>
23796 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
23797 OPT_fuse_caller_save.
23799 2014-05-28 Radovan Obradovic <robradovic@mips.com>
23800 Tom de Vries <tom@codesourcery.com>
23802 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
23803 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
23804 get_call_reg_set_usage.
23805 * resource.c (mark_set_resources, mark_target_live_regs): Use
23806 get_call_reg_set_usage.
23807 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
23809 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
23810 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
23811 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
23812 * ira-build.c (ira_create_allocno): Init
23813 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
23814 (create_cap_allocno, propagate_allocno_info)
23815 (propagate_some_info_from_allocno)
23816 (copy_info_to_removed_store_destinations): Handle
23817 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
23818 * ira-costs.c (ira_tune_allocno_costs): Use
23819 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
23821 2014-05-28 Radovan Obradovic <robradovic@mips.com>
23822 Tom de Vries <tom@codesourcery.com>
23824 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
23825 and function_used_regs_valid fields.
23826 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
23827 find_all_hard_reg_sets.
23828 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
23829 (get_call_reg_set_usage): New function.
23830 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
23831 * regs.h (get_call_reg_set_usage): Declare.
23833 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
23836 * config/dbx.h (License): Add Runtime Library Exception.
23837 * config/newlib-stdint.h (License): Same.
23838 * config/rtems.h (License): Same
23839 * config/initfini-array.h (License): Same
23840 * config/v850/v850.h (License): Same.
23841 * config/v850/v850-opts.h (License): Same
23842 * config/v850/rtems.h (License): Same.
23844 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
23847 * doc/extend.texi (Local Labels): Note that label differences are
23848 not supported for AVR.
23850 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
23851 Olivier Hainque <hainque@adacore.com>
23853 * rtl.h (set_for_reg_notes): Declare.
23854 * emit-rtl.c (set_for_reg_notes): New function.
23855 (set_unique_reg_note): Use it.
23856 * optabs.c (add_equal_note): Likewise
23858 2014-05-27 Andrew Pinski <apinski@cavium.com>
23860 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
23861 Use <w> for the register in assembly template.
23862 (stack_protect_test): Use the mode of operands[0] for the result.
23863 (stack_protect_test_<mode>): Use <w> for the register
23864 in assembly template.
23866 2014-05-27 DJ Delorie <dj@redhat.com>
23868 * config/rx/rx.c (add_vector_labels): New.
23869 (rx_output_function_prologue): Call it.
23870 (rx_handle_func_attribute): Don't require empty arguments.
23871 (rx_handle_vector_attribute): New.
23872 (rx_attribute_table): Add "vector" attribute.
23873 * doc/extend.texi (interrupt, vector): Document new/changed
23874 RX-specific attributes.
23876 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
23878 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
23880 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
23881 predicate to detect a negative quotient.
23883 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
23885 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
23886 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
23887 Add X - Y CMP 0 to X CMP Y transformation.
23888 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
23890 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
23892 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
23895 2014-05-27 Steve Ellcey <sellcey@mips.com>
23897 * config/mips/mips.c: Add include of cgraph.h.
23899 2014-05-27 Richard Biener <rguenther@suse.de>
23901 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
23903 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
23906 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
23907 * config/arm/arm-cores.def (License): Same.
23908 * config/arm/arm-opts.h (License): Same.
23909 * config/arm/aout.h (License): Same.
23910 * config/arm/bpabi.h (License): Same.
23911 * config/arm/elf.h (License): Same.
23912 * config/arm/linux-elf.h (License): Same.
23913 * config/arm/linux-gas.h (License): Same.
23914 * config/arm/netbsd-elf.h (License): Same.
23915 * config/arm/uclinux-eabi.h (License): Same.
23916 * config/arm/uclinux-elf.h (License): Same.
23917 * config/arm/vxworks.h (License): Same.
23919 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23921 * config/arm/neon.md (neon_bswap<mode>): New pattern.
23922 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
23923 (arm_init_neon_builtins): Handle NEON_BSWAP.
23924 Define required type nodes.
23925 (arm_expand_neon_builtin): Handle NEON_BSWAP.
23926 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
23927 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
23928 * config/arm/iterators.md (VDQHSD): New mode iterator.
23930 2014-05-27 Richard Biener <rguenther@suse.de>
23932 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
23933 Try using literal operands when comparing value-ranges failed.
23935 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
23937 * ira.c (commutative_operand): Adjust for change to recog_data.
23938 [Missing from previous commit.]
23940 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
23942 * system.h (TEST_BIT): New macro.
23943 * recog.h (alternative_mask): New type.
23944 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
23945 (recog_data_d): Replace alternative_enabled_p array with
23946 enabled_alternatives.
23947 (target_recog): New structure.
23948 (default_target_recog, this_target_recog): Declare.
23949 (get_enabled_alternatives, recog_init): Likewise.
23950 * recog.c (default_target_recog, this_target_recog): New variables.
23951 (get_enabled_alternatives): New function.
23952 (extract_insn): Use it.
23953 (recog_init): New function.
23954 (preprocess_constraints, constrain_operands): Adjust for change to
23956 * postreload.c (reload_cse_simplify_operands): Likewise.
23957 * reload.c (find_reloads): Likewise.
23958 * ira-costs.c (record_reg_classes): Likewise.
23959 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
23960 all alternatives after a disabled one would be skipped.
23961 (ira_implicitly_set_insn_hard_regs): Likewise.
23962 * ira.c (ira_setup_alts): Adjust for change to recog_data.
23963 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
23964 with enabled_alternatives.
23965 * lra.c (free_insn_recog_data): Update accordingly.
23966 (lra_update_insn_recog_data): Likewise.
23967 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
23968 * lra-constraints.c (process_alt_operands): Likewise. Handle
23969 only_alternative as part of the enabled mask.
23970 * target-globals.h (this_target_recog): Declare.
23971 (target_globals): Add a recog field.
23972 (restore_target_globals): Restore this_target_recog.
23973 * target-globals.c: Include recog.h.
23974 (default_target_globals): Initialize recog field.
23975 (save_target_globals): Likewise.
23976 * reginfo.c (reinit_regs): Call recog_init.
23977 * toplev.c (backend_init_target): Likewise.
23979 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
23981 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
23982 rather than any named insn's code.
23984 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
23987 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
23988 * config/arm/arm-cores.def (License): Same.
23990 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
23992 * tree.h (decl_comdat_group): Declare.
23993 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
23994 * tree.c (decl_comdat_group): Here.
23996 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
23998 PR rtl-optimization/61222
23999 * combine.c (simplify_shift_const_1): When moving a PLUS outside
24000 the shift, truncate the PLUS operand to the result mode.
24002 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
24005 * config/i386/i386.c (ix86_rtx_costs)
24006 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
24009 2014-05-26 Martin Jambor <mjambor@suse.cz>
24011 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
24014 2014-05-26 Richard Biener <rguenther@suse.de>
24016 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
24017 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
24018 Provide specializations.
24019 (wi::int_traits <HOST_WIDE_INT>,
24020 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
24022 2014-05-26 Alan Modra <amodra@gmail.com>
24025 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
24026 params and return a bool. Remove dead code. Update comment.
24027 Assert we have a const_int source. Remove bogus code from
24028 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
24029 handling of constants > 2G and reg_equal note, from..
24030 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
24031 return value. Update comment. If we can, use a new pseudo
24032 for intermediate calculations.
24033 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
24035 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
24036 call to rs6000_emit_set_const in splitter.
24037 (movdi_internal64+2, +3): Likewise.
24039 2014-05-26 Richard Biener <rguenther@suse.de>
24041 * system.h: Define __STDC_FORMAT_MACROS before
24042 including inttypes.h.
24043 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
24044 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
24045 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
24046 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
24047 HOST_WIDEST_INT_C): Remove.
24048 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
24049 if C99 inttypes.h is not available.
24050 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
24051 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
24052 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
24053 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
24054 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
24055 (struct output_info): Likewise.
24056 (print_statistics): Adjust.
24057 (dump_bitmap_statistics): Likewise.
24058 * bt-load.c (migrate_btr_defs): Print with PRId64.
24059 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
24060 (MAX_SAFE_MULTIPLIER): Adjust.
24061 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
24062 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
24063 dump_cgraph_node): Likewise.
24064 * final.c (dump_basic_block_info): Likewise.
24065 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
24066 * gcov.c (format_gcov): Likewise.
24067 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
24069 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
24070 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
24071 (inline_small_functions, dump_overall_stats, dump_inline_stats):
24072 Use PRId64 for dumping.
24073 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
24074 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
24075 (add_allocno_hard_regs): Adjust.
24076 * loop-doloop.c (doloop_modify): Print using PRId64.
24077 * loop-iv.c (inverse): Compute in uint64_t.
24078 (determine_max_iter, iv_number_of_iterations): Likewise.
24079 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
24080 Print using PRId64.
24081 * lto-streamer-out.c (write_symbol): Use uint64_t.
24082 * mcf.c (CAP_INFINITY): Use int64_t maximum.
24083 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
24084 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
24085 * modulo-sched.c (const_iteration_count): Use int64_t.
24086 (sms_schedule): Dump using PRId64.
24087 * predict.c (dump_prediction): Likewise.
24088 * pretty-print.h (pp_widest_integer): Remove.
24089 * profile.c (get_working_sets, is_edge_inconsistent,
24090 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
24091 * tree-pretty-print.c (pp_double_int): Remove case handling
24092 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
24093 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
24095 (pass_optimize_bswap::execute): Remove restriction on hosts.
24096 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
24097 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
24098 * tree.c (widest_int_cst_value): Remove.
24099 * tree.h (widest_int_cst_value): Likewise.
24100 * value-prof.c (dump_histogram_value): Print using PRId64.
24101 * gengtype.c (main): Also inject int64_t.
24102 * ggc-page.c (struct max_alignment): Use int64_t.
24103 * alloc-pool.c (struct allocation_object_def): Likewise.
24104 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
24106 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
24107 * doc/tm.texi: Regenerated.
24108 * gengtype-lex.l (IWORD): Handle [u]int64_t.
24109 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
24110 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
24111 mmix_output_register_setting): Use [u]int64_t in prototypes.
24112 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
24113 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
24114 mmix_output_octa, mmix_output_shifted_value): Adjust.
24115 (mmix_intval): Adjust. Remove unreachable case.
24116 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
24118 2014-05-26 Richard Biener <rguenther@suse.de>
24120 * configure.ac: Drop __int64 type check. Insist that we
24121 found uint64_t and int64_t.
24122 * hwint.h (HOST_BITS_PER___INT64): Remove.
24123 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
24124 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
24125 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
24126 (HOST_WIDEST_FAST_INT): Remove __int64 case.
24127 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
24128 for dst_q_src_df_rms_cdt.
24129 * configure: Regenerate.
24130 * config.in: Likewise.
24132 2014-05-26 Michael Tautschnig <mt@debian.org>
24135 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
24136 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
24138 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
24140 PR rtl-optimization/61278
24141 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
24143 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
24145 PR rtl-optimization/61220
24146 Part of PR rtl-optimization/61225
24147 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
24148 insn; skip split_edge for a block with only one successor.
24150 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
24152 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
24155 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
24157 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
24158 (update_vtable_references): New function.
24159 (function_and_variable_visibility): Rewrite also vtable initializers.
24160 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
24162 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
24164 * ggc.h (ggc_grow): New function.
24165 * ggc-none.c (ggc_grow): New function.
24166 * ggc-page.c (ggc_grow): Likewise.
24168 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
24170 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
24171 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
24172 comdat_can_be_unshared_p, cgraph_externally_visible_p,
24173 varpool_externally_visible_p, can_replace_by_local_alias,
24174 update_visibility_by_resolution_info, function_and_variable_visibility,
24175 pass_data_ipa_function_and_variable_visibility,
24176 make_pass_ipa_function_and_variable_visibility,
24177 whole_program_function_and_variable_visibility,
24178 pass_data_ipa_whole_program_visibility,
24179 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
24180 * cgraph.h (cgraph_local_node_p): Declare.
24181 * ipa-visibility.c: New file.
24182 * Makefile.in (OBJS): Add ipa-visiblity.o
24184 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
24186 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
24187 that var decl is available.
24189 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
24191 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
24192 symtab_node pointer.
24193 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
24194 (find_decls_types_r): Do not walk COMDAT_GROUP.
24195 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
24196 * varasm.c (make_decl_one_only): Use set_comdat_group;
24197 create node if needed.
24198 * ipa-inline-transform.c (save_inline_function_body): Update
24199 way we decl->symtab mapping.
24200 * symtab.c (symtab_hash, hash_node, eq_node
24201 symtab_insert_node_to_hashtable): Remove.
24202 (symtab_register_node): Update.
24203 (symtab_unregister_node): Update.
24204 (symtab_get_node): Reimplement as inline function.
24205 (symtab_add_to_same_comdat_group): Update.
24206 (symtab_dissolve_same_comdat_group_list): Update.
24207 (dump_symtab_base): Update.
24208 (verify_symtab_base): Update.
24209 (symtab_make_decl_local): Update.
24210 (fixup_same_cpp_alias_visibility): Update.
24211 (symtab_nonoverwritable_alias): Update.
24212 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
24213 * ipa.c (update_visibility_by_resolution_info): UPdate.
24214 * bb-reorder.c: Include cgraph.h
24215 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
24216 with comdat groups.
24217 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
24218 * cgraph.c (cgraph_get_create_node): Update.
24219 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
24221 (symtab_get_node): Make inline.
24222 (symtab_insert_node_to_hashtable): Remove.
24223 (symtab_can_be_discarded): Update.
24224 (decl_comdat_group): New function.
24225 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
24227 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
24229 (read_comdat_group): New function.
24230 (input_node, input_varpool_node): Use it.
24231 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
24233 * mips.c (mips_start_unique_function): Likewise.
24234 (ix86_code_end): Likewise.
24235 (rs6000_code_end): Likweise.
24236 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
24238 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
24240 * gengtype-state.c (fatal_reading_state): Bring offline.
24241 * optabs.c (widening_optab_handler): Bring offline.
24242 * optabs.h (widening_optab_handler): Likewise.
24243 * final.c (get_attr_length_1): Likewise.
24245 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
24247 * sched-int.h (sd_iterator_cond): Manually tail recurse.
24249 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
24251 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
24252 (ppc440-compare): Include shift with dot.
24253 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
24254 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
24256 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
24258 (e6500_sfx2): Include it.
24259 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
24260 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
24261 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
24262 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
24263 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
24264 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
24265 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
24266 *lshiftrt_internal1le, *lshiftrt_internal1be,
24267 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
24268 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
24269 *rotldi3_internal10le, *rotldi3_internal10be,
24270 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
24271 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
24272 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
24273 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
24274 define_insns): Use type "shift" in the appropriate alternatives.
24276 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
24278 * config/rs6000/rs6000.md (type): Add "logical". Delete
24280 (dot): Adjust comment.
24281 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
24282 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
24283 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
24284 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
24285 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
24286 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
24287 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
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/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
24294 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
24295 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
24296 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
24297 * config/rs6000/8540.md (ppc8540_su): Adjust.
24298 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
24299 cell-cmp-microcoded): Adjust.
24300 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
24301 * config/rs6000/e500mc.md (e500mc_su): Adjust.
24302 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
24303 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
24304 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
24305 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
24306 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
24307 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
24308 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
24310 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
24311 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
24312 Adjust. Adjust comment.
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): Add "add".
24319 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
24320 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
24321 define_insns): Use it.
24322 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
24324 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
24325 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
24326 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
24327 * config/rs6000/601.md (ppc601-integer): Adjust.
24328 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
24329 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
24330 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
24331 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
24332 * config/rs6000/8540.md (ppc8540_su): Adjust.
24333 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
24334 cell-cmp-microcoded): Adjust.
24335 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
24336 * config/rs6000/e500mc.md (e500mc_su): Adjust.
24337 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
24338 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
24339 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
24340 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
24341 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
24342 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
24343 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
24345 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
24346 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
24347 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
24348 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
24350 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
24352 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
24353 "delayed_compare", "var_delayed_compare".
24354 (var_shift): New attribute.
24355 (cell_micro): Adjust.
24356 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
24357 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
24358 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
24359 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
24360 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
24361 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
24362 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
24363 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
24364 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
24365 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
24366 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
24367 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
24368 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
24369 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
24370 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
24371 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
24372 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
24373 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
24374 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
24375 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
24376 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
24377 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
24378 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
24379 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
24380 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
24382 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
24383 * config/rs6000/440.md (ppc440-integer): Adjust.
24384 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
24385 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
24386 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
24387 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
24388 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
24389 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
24390 * config/rs6000/8540.md (ppc8540_su): Adjust.
24391 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
24392 cell-cmp-microcoded): Adjust.
24393 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
24394 * config/rs6000/e500mc.md (e500mc_su): Adjust.
24395 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
24396 e500mc64_delayed): Adjust.
24397 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
24398 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
24399 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
24400 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
24401 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
24402 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
24403 power6-delayed-compare, power6-var-delayed-compare): Adjust.
24404 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
24405 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
24407 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
24408 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
24410 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
24412 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
24413 (bits): New mode_attr.
24414 (idiv_ldiv): Delete mode_attr.
24415 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
24416 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
24417 rs6000_adjust_priority, is_nonpipeline_insn,
24418 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
24420 * config/rs6000/40x.md (ppc403-idiv): Adjust.
24421 * config/rs6000/440.md (ppc440-idiv): Adjust.
24422 * config/rs6000/476.md (ppc476-idiv): Adjust.
24423 * config/rs6000/601.md (ppc601-idiv): Adjust.
24424 * config/rs6000/603.md (ppc603-idiv): Adjust.
24425 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
24426 ppc620-ldiv): Adjust.
24427 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
24428 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
24429 * config/rs6000/8540.md (ppc8540_divide): Adjust.
24430 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
24431 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
24432 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
24433 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
24434 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
24435 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
24436 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
24437 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
24438 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
24439 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
24440 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
24441 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
24442 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
24443 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
24444 * config/rs6000/titan.md (titan_fxu_div): Adjust.
24446 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
24448 * config/rs6000/rs6000.md (type): Delete "insert_word",
24449 "insert_dword". Add "insert".
24450 (size): Update comment.
24451 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
24452 insn_must_be_first_in_group): Adjust.
24453 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
24454 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
24455 *insvsi_internal6, insvdi_internal): Adjust.
24457 * config/rs6000/40x.md (ppc403-integer): Adjust.
24458 * config/rs6000/440.md (ppc440-integer): Adjust.
24459 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
24460 * config/rs6000/601.md (ppc601-integer): Adjust.
24461 * config/rs6000/603.md (ppc603-integer): Adjust.
24462 * config/rs6000/6xx.md (ppc604-integer): Adjust.
24463 * config/rs6000/7450.md (ppc7450-integer): Adjust.
24464 * config/rs6000/7xx.md (ppc750-integer): Adjust.
24465 * config/rs6000/8540.md (ppc8540_su): Adjust.
24466 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
24467 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
24468 * config/rs6000/e500mc.md (e500mc_su): Adjust.
24469 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
24470 * config/rs6000/e5500.md (e5500_sfx): Adjust.
24471 * config/rs6000/e6500.md (e6500_sfx): Adjust.
24472 * config/rs6000/mpc.md (mpccore-integer): Adjust.
24473 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
24474 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
24475 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
24476 * config/rs6000/power7.md (power7-integer): Adjust.
24477 * config/rs6000/power8.md (power8-1cyc): Adjust.
24478 * config/rs6000/rs64.md (rs64a-integer): Adjust.
24479 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
24481 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
24483 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
24484 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
24485 (size): New attribute.
24486 (dot): New attribute.
24487 (cell_micro): Adjust.
24488 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
24489 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
24490 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
24491 umuldi3_highpart): Adjust.
24492 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
24493 rs6000_adjust_priority, is_nonpipeline_insn,
24494 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
24496 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
24497 ppc405-imul3): Adjust.
24498 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
24499 * config/rs6000/476.md (ppc476-imul): Adjust.
24500 * config/rs6000/601.md (ppc601-imul): Adjust.
24501 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
24502 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
24503 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
24504 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
24505 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
24507 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
24508 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
24509 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
24510 cell-imul): Adjust.
24511 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
24512 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
24513 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
24514 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
24515 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
24516 * config/rs6000/mpc.md (mpccore-imul): Adjust.
24517 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
24518 power4-lmul, power4-imul, power4-imul3): Adjust.
24519 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
24520 power5-lmul, power5-imul, power5-imul3): Adjust.
24521 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
24522 power6-lmul, power6-imul, power6-imul3): Adjust.
24523 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
24524 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
24526 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
24527 rs64a-lmul): Adjust.
24528 * config/rs6000/titan.md (titan_imul): Adjust.
24530 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
24532 * config/rs6000/rs6000.md (type): Add new value "halfmul".
24533 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
24534 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
24535 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
24536 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
24537 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
24538 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
24539 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
24540 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
24541 * config/rs6000/titan.md: Delete nonsensical comment.
24542 (titan_imul): Add type imul3.
24543 (titan_mulhw): Remove type imul3; add type halfmul.
24545 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
24547 * config/rs6000/rs6000.md (type): Reorder, reformat.
24549 2014-05-23 Martin Jambor <mjambor@suse.cz>
24551 PR tree-optimization/53787
24552 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
24553 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
24554 analysis_done, update all uses.
24555 * ipa-prop.c: Include domwalk.h
24556 (param_analysis_info): Removed.
24557 (param_aa_status): New type.
24558 (ipa_bb_info): Likewise.
24559 (func_body_info): Likewise.
24560 (ipa_get_bb_info): New function.
24561 (aa_overwalked): Likewise.
24562 (find_dominating_aa_status): Likewise.
24563 (parm_bb_aa_status_for_bb): Likewise.
24564 (parm_preserved_before_stmt_p): Changed to use new param AA info.
24565 (load_from_unmodified_param): Accept func_body_info as a parameter
24566 instead of parms_ainfo.
24567 (parm_ref_data_preserved_p): Changed to use new param AA info.
24568 (parm_ref_data_pass_through_p): Likewise.
24569 (ipa_load_from_parm_agg_1): Likewise. Update callers.
24570 (compute_complex_assign_jump_func): Changed to use new param AA info.
24571 (compute_complex_ancestor_jump_func): Likewise.
24572 (ipa_compute_jump_functions_for_edge): Likewise.
24573 (ipa_compute_jump_functions): Removed.
24574 (ipa_compute_jump_functions_for_bb): New function.
24575 (ipa_analyze_indirect_call_uses): Likewise, moved variable
24577 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
24578 and info, moved variable declarations down.
24579 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
24581 (ipa_analyze_stmt_uses): Likewise.
24582 (ipa_analyze_params_uses): Removed.
24583 (ipa_analyze_params_uses_in_bb): New function.
24584 (ipa_analyze_controlled_uses): Likewise.
24585 (free_ipa_bb_info): Likewise.
24586 (analysis_dom_walker): New class.
24587 (ipa_analyze_node): Handle node-specific forbidden analysis,
24588 initialize and free func_body_info, use dominator walker.
24589 (ipcp_modif_dom_walker): New class.
24590 (ipcp_transform_function): Create and free func_body_info, use
24591 ipcp_modif_dom_walker, moved a lot of functionality there.
24593 2014-05-23 Marek Polacek <polacek@redhat.com>
24594 Jakub Jelinek <jakub@redhat.com>
24596 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
24597 * gcc.c (sanitize_spec_function): Likewise.
24598 * convert.c (convert_to_integer): Include "ubsan.h". Add
24599 floating-point to integer instrumentation.
24600 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
24601 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
24602 SANITIZE_NONDEFAULT.
24603 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
24604 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
24605 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
24606 * ubsan.c: Include "realmpfr.h" and "dfp.h".
24607 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
24608 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
24609 float/double/long double.
24610 (ubsan_instrument_float_cast): New function.
24611 * ubsan.h (ubsan_instrument_float_cast): Declare.
24613 2014-05-23 Jiong Wang <jiong.wang@arm.com>
24615 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
24617 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
24618 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
24619 Adjust for tailcalling through registers.
24620 * config/aarch64/aarch64.h (enum reg_class): New caller save
24622 (REG_CLASS_NAMES): Likewise.
24623 (REG_CLASS_CONTENTS): Likewise.
24624 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
24625 Allow tailcalling without decls.
24627 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
24629 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
24630 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
24632 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
24633 gsi, and variables v_* to v*.
24635 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
24637 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
24639 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
24641 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
24642 * omp-low.c: Update accordingly.
24644 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
24645 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
24646 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
24647 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
24648 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
24649 GF_OMP_TARGET_KIND_UPDATE.
24651 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
24652 Explicitly enumerate the expected region types.
24654 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
24657 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
24658 documentation; the old documentation didn't clearly state the
24659 constraints on the contents of the pointed-to storage.
24661 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
24663 Fix bootstrap error on ia64
24664 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
24665 Return default value.
24667 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
24669 PR tree-optimization/54733
24670 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
24672 (find_bswap_or_nop_load): New.
24673 (find_bswap_1): Renamed to ...
24674 (find_bswap_or_nop_1): This. Also add support for memory source.
24675 (find_bswap): Renamed to ...
24676 (find_bswap_or_nop): This. Also add support for memory source and
24677 detection of bitwise operations equivalent to load in target
24679 (execute_optimize_bswap): Likewise. Also move its leading comment back
24680 in place and split statement transformation into ...
24681 (bswap_replace): This.
24683 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
24685 PR rtl-optimization/61215
24686 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
24687 simplify_gen_subreg until final substitution.
24689 2014-05-23 Alan Modra <amodra@gmail.com>
24692 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
24693 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
24694 Use "Y" constraint rather than "m".
24696 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
24698 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
24700 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
24701 New function declaration.
24702 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
24703 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
24704 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
24705 (aarch64_init_builtins) : Initialize builtins
24706 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
24707 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
24708 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
24709 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
24710 and __builtins_aarch64_set_fpsr.
24711 (aarch64_atomic_assign_expand_fenv): New function.
24712 * config/aarch64/aarch64.md (set_fpcr): New pattern.
24713 (get_fpcr) : Likewise.
24714 (set_fpsr) : Likewise.
24715 (get_fpsr) : Likewise.
24716 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
24717 and UNSPECV_SET_FPSR.
24718 * doc/extend.texi (AARCH64 Built-in Functions) : Document
24719 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
24720 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
24722 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
24724 PR rtl-optimization/60969
24725 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
24726 constraints. Set up mem cost for NO_REGS case.
24728 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
24730 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
24732 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
24734 * config/darwin.c: Include "lto-section-names.h".
24735 (LTO_SEGMENT_NAME): Don't define.
24736 * config/i386/winnt.c: Include "lto-section-names.h".
24737 * lto-streamer.c: Include "lto-section-names.h".
24738 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
24739 * lto-wrapper.c: Include "lto-section-names.h".
24740 (LTO_SECTION_NAME_PREFIX): Don't define.
24741 * lto-section-names.h: New file.
24742 * cgraphunit.c: Include "lto-section-names.h".
24744 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
24746 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
24748 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
24751 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
24753 2014-05-22 Nick Clifton <nickc@redhat.com>
24755 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
24757 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
24759 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
24760 -> (T)A transformation to integer types.
24762 2014-05-22 Teresa Johnson <tejohnson@google.com>
24764 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
24765 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
24766 (gcov_rewrite): Use gcov_nonruntime_assert.
24767 (gcov_open): Ditto.
24768 (gcov_write_words): Ditto.
24769 (gcov_write_length): Ditto.
24770 (gcov_read_words): Use gcov_nonruntime_assert, and remove
24771 gcc_assert from IN_LIBGCOV code.
24772 (gcov_read_summary): Use gcov_error to flag profile corruption.
24773 (gcov_sync): Use gcov_nonruntime_assert.
24774 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
24775 (gcov_histo_index): Use gcov_nonruntime_assert.
24776 (static void gcov_histogram_merge): Ditto.
24777 (compute_working_sets): Ditto.
24778 * gcov-io.h (gcov_nonruntime_assert): Define.
24779 (gcov_error): Define for !IN_LIBGCOV
24781 2014-05-22 Richard Biener <rguenther@suse.de>
24783 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
24784 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
24785 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
24786 and deallocation site.
24787 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
24788 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
24789 passing through the incoming points-to set.
24790 (handle_lhs_call): Use flags argument instead of recomputing it.
24791 (find_func_aliases_for_call): Call handle_lhs_call with proper
24794 2014-05-22 Jakub Jelinek <jakub@redhat.com>
24796 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
24797 all padding bits in REAL_VALUE_TYPE are cleared.
24799 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
24801 Cleanup and improve multipass_dfa_lookahead_guard
24802 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
24803 (core2i7_first_cycle_multipass_begin,)
24804 (core2i7_first_cycle_multipass_issue,)
24805 (core2i7_first_cycle_multipass_backtrack): Update signature.
24806 * config/ia64/ia64.c
24807 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
24808 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
24809 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
24811 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
24812 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
24814 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
24816 * doc/tm.texi: Regenerate.
24818 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
24819 * haifa-sched.c (ready_try): Make signed to allow negative values.
24820 (rebug_ready_list_1): Update.
24821 (choose_ready): Simplify.
24822 (sched_extend_ready_list): Update.
24824 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
24826 Remove IA64 speculation tweaking flags
24827 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
24828 speculation tuning flags.
24829 (msched-prefer-non-data-spec-insns,)
24830 (msched-prefer-non-control-spec-insns): Obsolete options.
24831 * haifa-sched.c (choose_ready): Remove handling of
24832 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
24833 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
24834 and PREFER_NON_DATA_SPEC.
24835 * sel-sched.c (process_spec_exprs): Remove handling of
24836 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
24838 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
24840 Improve scheduling debug output
24841 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
24842 (advance_one_cycle): Update.
24843 (schedule_insn, queue_to_ready): Add debug printouts.
24844 (debug_ready_list_1): New static function.
24845 (debug_ready_list): Update.
24846 (max_issue): Add debug printouts.
24847 (dump_insn_stream): New static function.
24848 (schedule_block): Use it. Also better indent printouts.
24850 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
24852 Fix sched_insn debug counter
24853 * haifa-sched.c (schedule_insn): Update.
24854 (struct haifa_saved_data): Add nonscheduled_insns_begin.
24855 (save_backtrack_point, restore_backtrack_point): Update.
24856 (first_nonscheduled_insn): New static function.
24857 (queue_to_ready, choose_ready): Use it.
24858 (schedule_block): Init nonscheduled_insns_begin.
24859 (sched_emit_insn): Update.
24862 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
24864 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
24866 (aarch64_secondary_reload) : LikeWise.
24867 (aarch64_class_max_nregs) : Remove CORE_REGS.
24868 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
24869 (REG_CLASS_NAMES) : Likewise.
24870 (REG_CLASS_CONTENTS) : LikeWise.
24871 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
24873 2014-05-21 Guozhi Wei <carrot@google.com>
24876 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
24878 (vqdmulhq_n_s16): Likewise.
24880 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
24882 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
24884 2014-05-21 Marek Polacek <polacek@redhat.com>
24887 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
24889 2014-05-21 Martin Jambor <mjambor@suse.cz>
24891 * doc/invoke.texi (Optimize Options): Document parameters
24892 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
24893 ipa-cp-array-index-hint-bonus.
24895 2014-05-21 Mark Wielaard <mjw@redhat.com>
24898 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
24899 version >= 3 or not strict DWARF.
24900 * langhooks.h (struct lang_hooks_for_types): Add
24901 enum_underlying_base_type.
24902 * langhooks.c (lhd_enum_underlying_base_type): New function.
24903 * gcc/langhooks.h (struct lang_hooks_for_types): Add
24904 enum_underlying_base_type.
24905 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
24906 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
24907 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
24909 2014-05-21 Richard Biener <rguenther@suse.de>
24911 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
24913 2014-05-21 John Marino <gnugcc@marino.st>
24915 * config.gcc (*-*-dragonfly*): New target.
24916 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
24917 * configure: Regenerate.
24918 * config/dragonfly-stdint.h: New.
24919 * config/dragonfly.h: New.
24920 * config/dragonfly.opt: New.
24921 * config/i386/dragonfly.h: New.
24922 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
24924 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
24926 * tree.def (VOID_CST): New.
24927 * tree-core.h (TI_VOID): New.
24928 * tree.h (void_node): New.
24929 * tree.c (tree_node_structure_for_code, tree_code_size)
24930 (iterative_hash_expr): Handle VOID_CST.
24931 (build_common_tree_nodes): Initialize void_node.
24933 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
24935 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
24937 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
24939 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
24942 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
24943 flag_reorder_blocks_and_partition.
24944 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
24946 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
24949 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
24951 (*addc_r_t): Add new insn_and_split.
24953 2014-05-21 Jakub Jelinek <jakub@redhat.com>
24955 PR middle-end/61252
24956 * omp-low.c (handle_simd_reference): New function.
24957 (lower_rec_input_clauses): Use it. Defer adding reference
24958 initialization even for reduction without placeholder if in simd,
24959 handle it properly later on.
24961 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
24963 PR tree-optimization/60899
24964 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
24965 assume all static symbols will have definition wile parsing and
24966 check the do have definition later in compilation; check that
24967 variable referring symbol will be output before concluding that
24968 reference is safe; be conservative for referring local statics;
24969 be more precise about when comdat is output in other partition.
24971 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
24974 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
24976 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
24977 (ipa_inline): Loop inline_to_all_callers until no more aliases
24980 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
24982 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
24983 set writeonly flag only for vars actually written to.
24985 2014-05-20 Dehao Chen <dehao@google.com>
24987 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
24988 and callee count to get clone count.
24989 * tree-inline.c (expand_call_inline): Use callee count instead of bb
24990 count in copy_body.
24992 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
24994 PR rtl-optimization/61243
24995 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
24997 2014-05-20 Xinliang David Li <davidxl@google.com>
24999 * cgraphunit.c (walk_polymorphic_call_targets): Add
25000 dbgcnt and fopt-info support.
25001 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
25002 * ipa-devirt.c (ipa_devirt): Ditto.
25003 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
25004 * ipa.c (walk_polymorphic_call_targets): Ditto.
25005 * gimple-fold.c (fold_gimple_assign): Ditto.
25006 (gimple_fold_call): Ditto.
25007 * dbgcnt.def: New counter.
25009 2014-05-20 DJ Delorie <dj@redhat.com>
25011 * config/msp430/msp430.md (split): Don't allow subregs when
25012 splitting SImode adds.
25013 (andneghi): Fix subtraction logic.
25014 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
25016 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
25018 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
25020 * except.c (switch_to_exception_section, resolve_unique_section,
25021 get_named_text_section, default_function_rodata_section,
25022 align_variable, get_block_for_decl, default_section_type_flags):
25023 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
25024 * symtab.c (symtab_add_to_same_comdat_group,
25025 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
25026 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
25028 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
25029 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
25030 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
25031 (c6x_function_in_section_p): Likewise.
25032 * config/darwin.c (machopic_select_section): Likewise.
25033 * config/arm/arm.c (arm_function_in_section_p): Likewise.
25034 * config/mips/mips.c (mips_function_rodata_section): Likewise.
25035 * config/mep/mep.c (mep_select_section): LIkewise.
25036 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
25038 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
25040 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
25041 EH region of calls to pure functions that can throw an exception.
25042 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
25043 (copy_reference_ops_from_call): Also copy the EH region of the call if
25044 it can throw an exception.
25046 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25048 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
25049 nested VEC_SELECTs that are inverses of each other.
25051 2014-05-20 Richard Biener <rguenther@suse.de>
25053 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
25054 (extract_and_process_scc_for_name): not here.
25055 (cond_dom_walker::before_dom_children): Only process
25056 stmts that end the BB in interesting ways.
25057 (run_scc_vn): Mark param uses as visited.
25059 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25061 * config/arm/arm.md (arith_shiftsi): Do not predicate for
25064 2014-05-20 Nick Clifton <nickc@redhat.com>
25066 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
25067 (msp430_gimplify_va_arg_expr): New function.
25068 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
25070 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
25071 operand 0 in order to prevent confusion about the number of
25072 registers involved.
25074 2014-05-20 Richard Biener <rguenther@suse.de>
25076 PR tree-optimization/61221
25077 * tree-ssa-pre.c (el_to_update): Remove.
25078 (eliminate_dom_walker::before_dom_children): Handle released
25079 VDEFs by value-numbering them to the associated VUSE. Update
25080 stmt immediately for substituted call address.
25081 (eliminate): Remove delayed stmt updating code.
25082 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
25083 possibly late re-numbered vuses.
25084 (vn_reference_lookup_2): Adjust.
25085 (vn_reference_lookup_pieces): Likewise.
25086 (vn_reference_lookup): Likewise.
25088 2014-05-20 Richard Biener <rguenther@suse.de>
25090 * config.gcc: Remove need_64bit_hwint.
25091 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
25092 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
25094 * config.in: Regenerate.
25095 * configure: Likewise.
25097 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
25099 * doc/extend.texi: Create Label Attributes section,
25100 move all label attributes into it and reference it.
25102 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
25104 * arm.c (thumb1_reorg): When scanning backwards skip anything
25105 that's not a proper insn.
25107 2014-05-19 Richard Biener <rguenther@suse.de>
25109 PR tree-optimization/61221
25110 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
25111 Do nothing for unreachable blocks.
25112 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
25113 Improve unreachability detection.
25115 2014-05-19 Richard Biener <rguenther@suse.de>
25117 PR tree-optimization/61209
25118 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
25120 2014-05-19 Nick Clifton <nickc@redhat.com>
25122 * except.c (init_eh): Fix computation of builtin setjmp buffer
25123 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
25125 2014-05-19 Richard Biener <rguenther@suse.de>
25127 PR tree-optimization/61184
25128 * tree-vrp.c (is_negative_overflow_infinity): Use
25129 TREE_OVERFLOW_P and do that check first.
25130 (is_positive_overflow_infinity): Likewise.
25131 (is_overflow_infinity): Likewise.
25132 (vrp_operand_equal_p): Properly treat operands with
25133 differing overflow as not equal.
25135 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
25137 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
25138 shift simplification where it was intended.
25140 2014-05-19 Christian Bruel <christian.bruel@st.com>
25143 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
25145 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
25148 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
25151 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
25153 * reg-notes.def (CROSSING_JUMP): Likewise.
25154 * rtl.h (rtx_def): Update comment for jump flag.
25155 (CROSSING_JUMP_P): Define.
25156 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
25157 of a REG_CROSSING_JUMP note.
25158 * cfghooks.c (tidy_fallthru_edges): Likewise.
25159 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
25160 * emit-rtl.c (try_split): Likewise.
25161 * haifa-sched.c (sched_create_recovery_edges): Likewise.
25162 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
25163 * jump.c (redirect_jump_2): Likewise.
25164 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
25165 (relax_delay_slots): Likewise.
25166 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
25167 (bbit_di): Likewise.
25168 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
25169 * config/sh/sh.md (jump_compact): Likewise.
25170 * bb-reorder.c (rotate_loop): Likewise.
25171 (pass_duplicate_computed_gotos::execute): Likewise.
25172 (add_reg_crossing_jump_notes): Rename to...
25173 (update_crossing_jump_flags): ...this.
25174 (pass_partition_blocks::execute): Update accordingly.
25176 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
25178 * tree.h: Remove extraneous template <>.
25180 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
25182 * ipa.c (symtab_remove_unreachable_nodes): Remove
25183 symbol from comdat group if its body was eliminated.
25184 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
25185 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
25186 (symtab_unregister_node): ... this one.
25187 (verify_symtab_base): More strict checking of comdats.
25188 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
25190 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
25192 * tree-pass.h (make_pass_ipa_comdats): New pass.
25193 * timevar.def (TV_IPA_COMDATS): New timevar.
25194 * passes.def (pass_ipa_comdats): Add.
25195 * Makefile.in (OBJS): Add ipa-comdats.o
25196 * ipa-comdats.c: New file.
25198 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
25200 * ipa.c (update_visibility_by_resolution_info): New function.
25201 (function_and_variable_visibility): Use it.
25203 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
25205 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
25207 (FOR_EACH_DEFINED_SYMBOL): New macro.
25208 (varpool_first_static_initializer, varpool_next_static_initializer,
25209 varpool_first_defined_variable, varpool_next_defined_variable):
25211 (symtab_in_same_comdat_p): Correctly deal with inline functions.
25213 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
25215 * ggc-page.c (ggc_handle_finalizers): Add comment.
25217 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
25219 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
25220 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
25221 (ggc_internal_cleared_alloc): Likewise.
25222 * ggc-page.c (finalizer): New class.
25223 (vec_finalizer): Likewise.
25224 (globals::finalizers): New member.
25225 (globals::vec_finalizers): Likewise.
25226 (ggc_internal_alloc): Record the finalizer if any for the block being
25228 (ggc_handle_finalizers): New function.
25229 (ggc_collect): Call ggc_handle_finalizers.
25230 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
25232 (ggc_internal_cleared_alloc): Likewise.
25233 (finalize): New function.
25234 (need_finalization_p): Likewise.
25235 (ggc_alloc): Install the type's destructor as the finalizer if it
25236 might do something.
25237 (ggc_cleared_alloc): Likewise.
25238 (ggc_vec_alloc): Likewise.
25239 (ggc_cleared_vec_alloc): Likewise.
25241 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
25243 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
25245 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
25247 * alias.c (record_alias_subset): Adjust.
25248 * bitmap.c (bitmap_element_allocate): Likewise.
25249 (bitmap_gc_alloc_stat): Likewise.
25250 * cfg.c (init_flow): Likewise.
25251 (alloc_block): Likewise.
25252 (unchecked_make_edge): Likewise.
25253 * cfgloop.c (alloc_loop): Likewise.
25254 (flow_loops_find): Likewise.
25255 (rescan_loop_exit): Likewise.
25256 * cfgrtl.c (init_rtl_bb_info): Likewise.
25257 * cgraph.c (insert_new_cgraph_node_version): Likewise.
25258 (cgraph_allocate_node): Likewise.
25259 (cgraph_create_edge_1): Likewise.
25260 (cgraph_allocate_init_indirect_info): Likewise.
25261 * cgraphclones.c (cgraph_clone_edge): Likewise.
25262 * cgraphunit.c (add_asm_node): Likewise.
25263 (init_lowered_empty_function): Likewise.
25264 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
25265 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
25266 (alpha_use_linkage): Likewise.
25267 * config/arc/arc.c (arc_init_machine_status): Likewise.
25268 * config/arm/arm.c (arm_init_machine_status): Likewise.
25269 * config/avr/avr.c (avr_init_machine_status): Likewise.
25270 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
25271 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
25272 * config/cris/cris.c (cris_init_machine_status): Likewise.
25273 * config/darwin.c (machopic_indirection_name): Likewise.
25274 (darwin_build_constant_cfstring): Likewise.
25275 (darwin_enter_string_into_cfstring_table): Likewise.
25276 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
25277 * config/frv/frv.c (frv_init_machine_status): Likewise.
25278 * config/i386/i386.c (get_dllimport_decl): Likewise.
25279 (ix86_init_machine_status): Likewise.
25280 (assign_386_stack_local): Likewise.
25281 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
25282 (i386_pe_maybe_record_exported_symbol): Likewise.
25283 (i386_pe_record_stub): Likewise.
25284 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
25285 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
25286 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
25287 (m32c_note_pragma_address): Likewise.
25288 * config/mep/mep.c (mep_init_machine_status): Likewise.
25289 (mep_note_pragma_flag): Likewise.
25290 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
25291 (mips16_local_alias): Likewise.
25292 (mips_init_machine_status): Likewise.
25293 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
25294 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
25295 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
25296 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
25297 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
25298 * config/pa/pa.c (pa_init_machine_status): Likewise.
25299 (pa_get_deferred_plabel): Likewise.
25300 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
25301 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
25302 (rs6000_init_machine_status): Likewise.
25303 (output_toc): Likewise.
25304 * config/s390/s390.c (s390_init_machine_status): Likewise.
25305 * config/score/score.c (score_output_external): Likewise.
25306 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
25307 * config/spu/spu.c (spu_init_machine_status): Likewise.
25308 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
25309 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
25310 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
25311 * coverage.c (coverage_end_function): Likewise.
25312 * dbxout.c (dbxout_init): Likewise.
25313 * doc/gty.texi: Don't mention variable_size attribute.
25314 * dwarf2cfi.c (new_cfi): Adjust.
25315 (new_cfi_row): Likewise.
25316 (copy_cfi_row): Likewise.
25317 (create_cie_data): Likewise.
25318 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
25319 (new_loc_descr): Likewise.
25320 (find_AT_string_in_table): Likewise.
25321 (add_addr_table_entry): Likewise.
25322 (new_die): Likewise.
25323 (add_var_loc_to_decl): Likewise.
25324 (clone_die): Likewise.
25325 (clone_as_declaration): Likewise.
25326 (break_out_comdat_types): Likewise.
25327 (new_loc_list): Likewise.
25328 (add_loc_descr_to_each): Likewise.
25329 (add_location_or_const_value_attribute): Likewise.
25330 (add_linkage_name): Likewise.
25331 (lookup_filename): Likewise.
25332 (dwarf2out_var_location): Likewise.
25333 (new_line_info_table): Likewise.
25334 (dwarf2out_init): Likewise.
25335 (mem_loc_descriptor): Likewise.
25336 (loc_descriptor): Likewise.
25337 (add_const_value_attribute): Likewise.
25338 (tree_add_const_value_attribute): Likewise.
25339 (comp_dir_string): Likewise.
25340 (dwarf2out_vms_debug_main_pointer): Likewise.
25341 (string_cst_pool_decl): Likewise.
25342 * emit-rtl.c (set_mem_attrs): Likewise.
25343 (get_reg_attrs): Likewise.
25344 (start_sequence): Likewise.
25345 (init_emit): Likewise.
25346 (init_emit_regs): Likewise.
25347 * except.c (init_eh_for_function): Likewise.
25348 (gen_eh_region): Likewise.
25349 (gen_eh_region_catch): Likewise.
25350 (gen_eh_landing_pad): Likewise.
25351 (add_call_site): Likewise.
25352 * function.c (add_frame_space): Likewise.
25353 (insert_temp_slot_address): Likewise.
25354 (assign_stack_temp_for_type): Likewise.
25355 (get_hard_reg_initial_val): Likewise.
25356 (allocate_struct_function): Likewise.
25357 (prepare_function_start): Likewise.
25358 (types_used_by_var_decl_insert): Likewise.
25359 * gengtype.c (variable_size_p): Remove function.
25360 (enum alloc_quantity): Remove enum.
25361 (write_typed_alloc_def): Remove function.
25362 (write_typed_struct_alloc_def): Likewise.
25363 (write_typed_typedef_alloc_def): Likewise.
25364 (write_typed_alloc_defns): Likewise.
25366 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
25367 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
25368 * ggc.h (ggc_alloc): new function.
25369 (ggc_cleared_alloc): Likewise.
25370 (ggc_vec_alloc): Template on type of vector element, and remove
25371 element size argument.
25372 (ggc_cleared_vec_alloc): Likewise.
25373 * gimple.c (gimple_build_omp_for): Adjust.
25374 (gimple_copy): Likewise.
25375 * ipa-cp.c (get_replacement_map): Likewise.
25376 (find_aggregate_values_for_callers_subset): Likewise.
25377 (known_aggs_to_agg_replacement_list): Likewise.
25378 * ipa-devirt.c (get_odr_type): Likewise.
25379 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
25380 (read_agg_replacement_chain): Likewise.
25381 * loop-iv.c (get_simple_loop_desc): Likewise.
25382 * lto-cgraph.c (input_node_opt_summary): Likewise.
25383 * lto-section-in.c (lto_new_in_decl_state): Likewise.
25384 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
25385 (input_eh_region): Likewise.
25386 (input_eh_lp): Likewise.
25387 (input_cfg): Likewise.
25388 * optabs.c (set_optab_libfunc): Likewise.
25389 (init_tree_optimization_optabs): Likewise.
25390 (set_conv_libfunc): Likewise.
25391 * passes.c (do_per_function_toporder): Likewise.
25392 * rtl.h: Don't use variable_size gty attribute.
25393 * sese.c (if_region_set_false_region): Adjust.
25394 * stringpool.c (gt_pch_save_stringpool): Likewise.
25395 * target-globals.c (save_target_globals): Likewise.
25396 * toplev.c (general_init): Likewise.
25397 * trans-mem.c (record_tm_replacement): Likewise.
25398 (split_bb_make_tm_edge): Likewise.
25399 * tree-cfg.c (move_sese_region_to_fn): Likewise.
25400 * tree-data-ref.h (lambda_vector_new): Likewise.
25401 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
25402 * tree-iterator.c (tsi_link_before): Likewise.
25403 (tsi_link_after): Likewise.
25404 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
25405 * tree-ssa-loop-niter.c (record_estimate): Likewise.
25406 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
25407 * tree-ssa-operands.h: Don't use variable_size gty attribute.
25408 * tree-ssa.c (init_tree_ssa): Adjust.
25409 * tree-ssanames.c (set_range_info): Likewise.
25410 (get_ptr_info): Likewise.
25411 (duplicate_ssa_name_ptr_info): Likewise.
25412 (duplicate_ssa_name_range_info): Likewise.
25413 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
25414 (unpack_ts_fixed_cst_value_fields): Likewise.
25415 * tree.c (build_fixed): Likewise.
25416 (build_real): Likewise.
25417 (build_string): Likewise.
25418 (decl_priority_info): Likewise.
25419 (decl_debug_expr_insert): Likewise.
25420 (decl_value_expr_insert): Likewise.
25421 (decl_debug_args_insert): Likewise.
25422 (type_hash_add): Likewise.
25423 (build_omp_clause): Likewise.
25424 * ubsan.c (decl_for_type_insert): Likewise.
25425 * varasm.c (get_unnamed_section): Likewise.
25426 (get_noswitch_section): Likewise.
25427 (get_section): Likewise.
25428 (get_block_for_section): Likewise.
25429 (create_block_symbol): Likewise.
25430 (build_constant_desc): Likewise.
25431 (create_constant_pool): Likewise.
25432 (force_const_mem): Likewise.
25433 (record_tm_clone_pair): Likewise.
25434 * varpool.c (varpool_create_empty_node): Likewise.
25436 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
25438 * dwarf2out.c (tree_add_const_value_attribute): Call
25439 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
25440 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
25441 instead of ggc_internal_<x>alloc_stat.
25442 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
25443 (ggc_realloc): Likewise.
25444 * ggc-none.c (ggc_internal_alloc): Likewise.
25445 (ggc_internal_cleared_alloc): Likewise.
25446 * ggc-page.c: Likewise.
25447 * ggc.h (ggc_internal_alloc_stat): Likewise.
25448 (ggc_internal_alloc): Remove macro.
25449 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
25450 (ggc_internal_cleared_alloc): Remove macro.
25451 (GGC_RESIZEVEC): Adjust.
25452 (ggc_resizevar): Remove macro.
25453 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
25454 (ggc_internal_cleared_vec_alloc_stat): Likewise.
25455 (ggc_internal_vec_cleared_alloc): Remove macro.
25456 (ggc_alloc_atomic_stat): Drop _stat suffix.
25457 (ggc_alloc_atomic): Remove macro.
25458 (ggc_alloc_cleared_atomic): Remove macro.
25459 (ggc_alloc_string_stat): Drop _stat suffix.
25460 (ggc_alloc_string): Remove macro.
25461 (ggc_alloc_rtx_def_stat): Adjust.
25462 (ggc_alloc_tree_node_stat): Likewise.
25463 (ggc_alloc_cleared_tree_node_stat): Likewise.
25464 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
25465 (ggc_alloc_cleared_simd_clone_stat): Likewise.
25466 * gimple.c (gimple_build_omp_for): Likewise.
25467 (gimple_copy): Likewise.
25468 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
25469 * toplev.c (realloc_for_line_map): Adjust.
25470 * tree-data-ref.h (lambda_vector_new): Likewise.
25471 * tree-phinodes.c (allocate_phi_node): Likewise.
25472 * tree.c (grow_tree_vec_stat): Likewise.
25473 * vec.h (va_gc::reserve): Adjust.
25475 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
25477 * config/microblaze/microblaze.c (break_handler): New Declaration.
25478 (microblaze_break_function_p,microblaze_is_break_handler): New.
25479 (compute_frame_size): Use microblaze_break_function_p.
25480 Add the test of break_handler.
25481 (microblaze_function_prologue) : Add the test of variable
25482 break_handler. Check the fnname by BREAK_HANDLER_NAME.
25483 (microblaze_function_epilogue) : Add the test of break_handler.
25484 (microblaze_globalize_label) : Add the test of break_handler.
25485 Check the name by BREAK_HANDLER_NAME.
25487 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
25489 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
25490 microblaze_is_break_handler test.
25491 (call_internal1,call_value_intern): Use microblaze_break_function_p.
25492 Use SYMBOL_REF_DECL.
25494 * config/microblaze/microblaze-protos.h
25495 (microblaze_break_function_p,microblaze_is_break_handler):
25498 * doc/extend.texi (MicroBlaze break_handler Functions): Document
25499 new MicroBlaze break_handler functions.
25501 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
25503 * doc/extend.texi (Size of an asm): Move node text according
25504 to its @menu entry position.
25506 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
25508 PR tree-optimization/61140
25509 PR tree-optimization/61150
25510 PR tree-optimization/61197
25511 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
25513 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
25515 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
25517 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
25519 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
25520 __SIZEOF_INT128__ is defined.
25522 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
25524 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
25525 (rs6000_delegitimize_address): Use it.
25527 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
25529 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
25530 inplace argument. Store the new address in the original MEM when true.
25531 * emit-rtl.c (change_address_1): Likewise.
25532 (adjust_address_1, adjust_automodify_address_1, offset_address):
25533 Update accordingly.
25534 * rtl.h (plus_constant): Add an inplace argument.
25535 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
25536 when true. Avoid generating (plus X (const_int 0)).
25537 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
25538 in-place. Pass true to plus_constant.
25539 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
25541 2014-05-16 Dehao Chen <dehao@google.com>
25543 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
25545 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
25548 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
25550 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
25552 2014-05-16 Dehao Chen <dehao@google.com>
25554 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
25555 optimize_function_for_size_p.
25556 * regs.h (REG_FREQ_FROM_BB): Likewise.
25558 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
25561 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
25562 negt_reg_operand cases.
25563 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
25565 * config/sh/predicates.md (cbranch_treg_value): Simplify.
25567 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
25569 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
25572 2014-05-16 David Malcolm <dmalcolm@redhat.com>
25575 2014-04-29 David Malcolm <dmalcolm@redhat.com>
25577 * tree-cfg.c (dump_function_to_file): Dump the return type of
25578 functions, in a line to itself before the function body, mimicking
25579 the layout of a C function.
25581 2014-05-16 Dehao Chen <dehao@google.com>
25583 * cfghooks.c (make_forwarder_block): Use direct computation to
25584 get fall-through edge's count and frequency.
25586 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
25588 * config/arc/arc.c (arc_init): Fix typo in error message.
25589 * config/i386/i386.c (ix86_expand_builtin): Likewise.
25590 (split_stack_prologue_scratch_regno): Likewise.
25591 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
25592 word from error message.
25594 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
25596 * ira-costs.c: Fix typo in comment.
25598 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
25600 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
25602 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
25604 * varpool.c (dump_varpool_node): Dump write-only flag.
25605 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
25607 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
25608 write-only variables.
25609 * ipa.c (process_references): New function.
25610 (set_readonly_bit): New function.
25611 (set_writeonly_bit): New function.
25612 (clear_addressable_bit): New function.
25613 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
25614 fix handling of aliases.
25615 * cgraph.h (struct varpool_node): Add writeonly flag.
25617 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
25619 PR rtl-optimization/60969
25620 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
25621 Calculate costs for this case.
25623 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
25625 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
25626 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
25628 2014-05-16 Richard Biener <rguenther@suse.de>
25630 PR tree-optimization/61194
25631 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
25632 bool patterns ending in a COND_EXPR.
25634 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
25636 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
25638 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
25640 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
25641 where we were unable to cost an RTX.
25643 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
25645 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
25648 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
25649 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
25651 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
25653 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
25654 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
25656 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
25657 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
25659 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
25660 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
25662 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
25665 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
25666 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
25668 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
25671 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
25672 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
25674 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
25675 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
25677 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
25678 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
25680 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
25681 rotates and shifts.
25683 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
25684 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
25686 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
25687 ZERO_EXTEND and SIGN_EXTEND better.
25689 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
25690 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
25692 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
25693 logical operations.
25695 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
25696 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
25698 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
25699 costs when costing loads and stores to memory.
25701 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
25702 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
25704 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
25707 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
25709 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
25711 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
25712 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
25714 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
25716 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
25718 (aarch64_rtx_mult_cost): New.
25719 (aarch64_rtx_costs): Use it, refactor as appropriate.
25721 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
25722 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
25724 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
25725 emit instructions, return number of instructions which would
25727 (aarch64_add_constant): Update call to aarch64_build_constant.
25728 (aarch64_output_mi_thunk): Likewise.
25729 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
25732 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
25734 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
25735 (TARGET_RTX_COSTS): Call it.
25737 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
25739 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
25740 (cortexa57_vector_cost): Likewise.
25741 (cortexa57_tunings): Use them.
25743 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
25745 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
25746 (cpu_addrcost_table): Use it.
25747 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
25748 (aarch64_address_cost): Rewrite using aarch64_classify_address,
25751 2014-05-16 Richard Biener <rguenther@suse.de>
25753 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
25754 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
25755 (visit_phi): Ignore edges marked as not executable.
25756 (class cond_dom_walker): New.
25757 (cond_dom_walker::before_dom_children): Value-number
25758 control statements and mark successor edges as not
25759 executable if possible.
25760 (run_scc_vn): First walk all control statements in
25761 dominator order, marking edges as not executable.
25762 * tree-inline.c (copy_edges_for_bb): Be not confused
25763 about random edge flags.
25765 2014-05-16 Richard Biener <rguenther@suse.de>
25767 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
25769 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
25772 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
25773 (__TM_simple_begin): Use it.
25774 (__TM_begin): Likewise.
25776 2014-05-15 Martin Jambor <mjambor@suse.cz>
25779 * ipa-prop.c (update_indirect_edges_after_inlining): Check
25780 type_preserved flag when the indirect edge is polymorphic.
25782 2014-05-15 Martin Jambor <mjambor@suse.cz>
25784 PR tree-optimization/61090
25785 * tree-sra.c (sra_modify_expr): Pass the current gsi to
25786 build_ref_for_model.
25788 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25790 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
25791 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
25793 2014-05-15 Jakub Jelinek <jakub@redhat.com>
25795 PR tree-optimization/61158
25796 * fold-const.c (fold_binary_loc): If X is zero-extended and
25797 shiftc >= prec, make sure zerobits is all ones instead of
25798 invoking undefined behavior.
25800 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
25802 * regcprop.h: New file.
25803 * regcprop.c (skip_debug_insn_p): New decl.
25804 (replace_oldest_value_reg): Check skip_debug_insn_p.
25805 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
25806 * shrink-wrap.c: Include regcprop.h.
25807 (prepare_shrink_wrap): Call
25808 copyprop_hardreg_forward_bb_without_debug_insn.
25810 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
25812 * shrink-wrap.h: Update comment.
25813 * shrink-wrap.c: Update comment.
25814 (next_block_for_reg): Rename to live_edge_for_reg.
25815 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
25816 (move_insn_for_shrink_wrap): Split live_edge.
25817 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
25819 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
25821 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
25823 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
25824 * config/sparc/sparc.md (fptype_ut699): New attribute.
25825 (in_branch_delay): Return false if -mfix-ut699 is specified and
25826 fptype_ut699 is set to single.
25827 (truncdfsf2): Add fptype_ut699 attribute.
25828 (fix_truncdfsi2): Likewise.
25829 (floatsisf2): Change fptype attribute.
25830 (fix_truncsfsi2): Likewise.
25831 (negtf2_notv9): Delete.
25832 (negtf2_v9): Likewise.
25833 (negtf2_hq): New instruction.
25834 (negtf2): New instruction and splitter.
25835 (negdf2_notv9): Rewrite.
25836 (abstf2_notv9): Delete.
25837 (abstf2_hq_v9): Likewise.
25838 (abstf2_v9): Likewise.
25839 (abstf2_hq): New instruction.
25840 (abstf2): New instruction and splitter.
25841 (absdf2_notv9): Rewrite.
25843 2014-05-14 Cary Coutant <ccoutant@google.com>
25846 * opts.c (common_handle_option): Don't special-case "-g".
25847 (set_debug_level): Default to at least level 2 with "-g".
25849 2014-05-14 DJ Delorie <dj@redhat.com>
25851 * config/msp430/msp430.c (msp430_builtin): Add
25852 MSP430_BUILTIN_DELAY_CYCLES.
25853 (msp430_init_builtins): Register void __delay_cycles(long long).
25854 (msp430_builtin_decl): Add it.
25855 (cg_magic_constant): New.
25856 (msp430_expand_delay_cycles): New.
25857 (msp430_expand_builtin): Call it.
25858 (msp430_print_operand_raw): Change integer printing from "int" to
25860 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
25861 (delay_cycles_start): New.
25862 (delay_cycles_end): New.
25863 (delay_cycles_32): New.
25864 (delay_cycles_32x): New.
25865 (delay_cycles_16): New.
25866 (delay_cycles_16x): New.
25867 (delay_cycles_2): New.
25868 (delay_cycles_1): New.
25869 * doc/extend.texi: Document __delay_cycles().
25871 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
25873 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
25874 length attribute computation.
25876 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
25879 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
25881 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
25884 * config/sparc/sparc.md: Fix types of low and high in DI constant
25885 splitter. Use gen_int_mode in some other splitters.
25887 2014-05-14 Martin Jambor <mjambor@suse.cz>
25890 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
25892 2014-05-14 James Norris <jnorris@codesourcery.com>
25894 * omp-low.c (expand_parallel_call): Remove shadow variable.
25895 (expand_omp_taskreg): Likewise.
25897 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
25899 * common/config/i386/i386-common.c
25900 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
25901 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
25902 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
25903 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
25904 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
25905 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
25906 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
25907 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
25908 xsavecintrin.h, xsavesintrin.h.
25909 (x86_64-*-*): Ditto.
25910 * config/i386/clflushoptintrin.h: New.
25911 * config/i386/xsavecintrin.h: Ditto.
25912 * config/i386/xsavesintrin.h: Ditto.
25913 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
25914 (bit_XSAVES): Ditto.
25915 (bit_XSAVES): Ditto.
25916 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
25917 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
25919 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
25920 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
25921 OPTION_MASK_ISA_XSAVES.
25922 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
25923 -mxsavec, -mxsaves.
25924 (PTA_CLFLUSHOPT) Define.
25925 (PTA_XSAVEC): Ditto.
25926 (PTA_XSAVES): Ditto.
25927 (ix86_option_override_internal): Handle new options.
25928 (ix86_valid_target_attribute_inner_p): Ditto.
25929 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
25930 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
25931 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
25932 (bdesc_special_args): Add __builtin_ia32_xsaves,
25933 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
25934 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
25935 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
25936 (ix86_expand_builtin): Handle new builtins.
25937 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
25938 (TARGET_CLFLUSHOPT_P): Ditto.
25939 (TARGET_XSAVEC): Ditto.
25940 (TARGET_XSAVEC_P): Ditto.
25941 (TARGET_XSAVES): Ditto.
25942 (TARGET_XSAVES_P): Ditto.
25943 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
25944 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
25945 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
25947 (ANY_XRSTOR64): Ditto.
25949 (xrstor): Change into <xrstor>.
25950 (xrstor_rex64): Change into <xrstor>_rex64.
25951 (xrstor64): Change into <xrstor>64
25953 * config/i386/i386.opt (mclflushopt): New.
25956 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
25958 * doc/invoke.texi: Document new options.
25960 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
25962 PR rtl-optimization/60866
25963 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
25964 Default it to -1. Pass it down to init_simplejump_data.
25965 (init_simplejump_data): New parameter old_seqno. Pass it down
25966 to get_seqno_for_a_jump.
25967 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
25968 initializing new jump seqno as a last resort. Add comment.
25969 (sel_redirect_edge_and_branch): Save old seqno of the conditional
25970 jump and pass it down to sel_init_new_insn.
25971 (sel_redirect_edge_and_branch_force): Likewise.
25973 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
25975 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
25976 shifted values to avoid build warning.
25978 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
25980 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
25981 * cfgrtl.c (rtl_merge_blocks): Fix comment.
25982 (cfg_layout_merge_blocks): Likewise.
25983 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
25985 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
25987 PR rtl-optimization/60901
25988 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
25989 bb predecessor belongs to the same scheduling region. Adjust comment.
25991 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
25993 * doc/sourcebuild.texi: (dfp_hw): Document.
25994 (p8vector_hw): Likewise.
25995 (powerpc_eabi_ok): Likewise.
25996 (powerpc_elfv2): Likewise.
25997 (powerpc_htm_ok): Likewise.
25998 (ppc_recip_hw): Likewise.
25999 (vsx_hw): Likewise.
26001 2014-05-13 Cary Coutant <ccoutant@google.com>
26003 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
26005 2014-05-13 David Malcolm <dmalcolm@redhat.com>
26007 * gengtype-parse.c (require3): Eliminate in favor of...
26009 (require_template_declaration): Update to support optional single *
26012 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
26013 (create_user_defined_type): Handle a single level of explicit
26014 pointerness within template arguments.
26015 (struct write_types_data): Add field "kind".
26016 (filter_type_name): Handle "*" character.
26017 (write_user_func_for_structure_ptr): Require a write_types_data
26018 rather than just a prefix string, so that we can look up the kind
26019 of the wtd and use it as an index into wrote_user_func_for_ptr,
26020 ensuring that such functions are written at most once. Support
26021 subclasses by invoking the marking function of the ultimate base class.
26022 (write_user_func_for_structure_body): Require a write_types_data
26023 rather than just a prefix string, so that we can pass this to
26024 write_user_func_for_structure_ptr.
26025 (write_func_for_structure): Likewise.
26026 (ggc_wtd): Add initializer of new "kind" field.
26027 (pch_wtd): Likewise.
26029 * gengtype.h (enum write_types_kinds): New.
26030 (struct type): Add field wrote_user_func_for_ptr to the "s"
26033 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
26035 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
26036 instead of const_binop.
26037 (fold_binary_loc): Likewise.
26039 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
26041 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
26042 calculation to match get_ref_base_and_extent.
26044 2014-05-13 Catherine Moore <clm@codesourcery.com>
26045 Sandra Loosemore <sandra@codesourcery.com>
26047 * configure.ac: Fix assembly for explicit JALR relocation check.
26048 * configure: Regenerate.
26050 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26052 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
26053 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
26054 Remove associated type declarations and initialisations.
26055 (arm_expand_neon_builtin): Likewise.
26056 (neon_emit_pair_result_insn): Delete.
26057 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
26058 * config/arm/neon.md (neon_vtrn<mode>): Delete.
26059 (neon_vzip<mode>): Likewise.
26060 (neon_vuzp<mode>): Likewise.
26062 2014-05-13 Richard Biener <rguenther@suse.de>
26065 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
26066 it needs revisiting whether the call still may be tail-called.
26068 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
26070 * rtl.def (SYMBOL_REF): Remove middle "0" field.
26071 * rtl.h (block_symbol): Reduce number of fields to 2.
26072 (rtx_def): Add u2.symbol_ref_flags.
26073 (SYMBOL_REF_FLAGS): Use it.
26074 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
26075 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
26076 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
26077 Lower index of SYMBOL_REF_DATA.
26078 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
26079 Print SYMBOL_REF_FLAGS at the same time.
26080 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
26082 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
26084 * rtl.def (VAR_LOCATION): Remove "i" field.
26085 * rtl.h (rtx_def): Add u2.var_location_status.
26086 (PAT_VAR_LOCATION_STATUS): Use it.
26087 (gen_rtx_VAR_LOCATION): Declare.
26088 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
26089 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
26090 * var-tracking.c (emit_note_insn_var_location): Remove casts.
26092 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
26094 * rtl.def (scratch): Fix outdated comment and remove "0" field.
26095 * gengtype.c (adjust_field_rtx_def): Update accordingly.
26097 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
26099 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
26100 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
26101 * rtl.h (rtx_def): Add insn_uid to u2 field.
26102 (RTX_FLAG_CHECK8): Delete in favor of...
26103 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
26104 (INSN_DELETED_P): Update accordingly.
26105 (INSN_UID): Use u2.insn_uid.
26106 (INSN_CHAIN_CODE_P): Define.
26107 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
26108 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
26109 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
26110 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
26111 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
26112 indices accordingly.
26113 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
26114 Update indices for insn-chain rtxes.
26115 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
26116 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
26117 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
26118 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
26119 * combine.c (try_combine): Likewise.
26120 * ira.c (setup_prohibited_mode_move_regs): Likewise.
26122 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
26124 * rtl.def (REG): Remove middle field.
26125 * rtl.h (rtx_def): Add orignal_regno to u2.
26126 (ORIGINAL_REGNO): Use it instead of field 1.
26127 (REG_ATTRS): Lower field index accordingly.
26128 * gengtype.c (adjust_field_rtx_def): Remove handling of
26129 ORIGINAL_REGNO. Move REG_ATTRS index down.
26130 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
26131 code that prints the REGNO.
26133 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
26135 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
26138 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
26140 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
26142 2014-05-13 Bin Cheng <bin.cheng@arm.com>
26144 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
26145 (alloc_iv): Lower base expressions containing ADDR_EXPR.
26147 2014-05-13 Ian Bolton <ian.bolton@arm.com>
26149 * config/aarch64/aarch64-protos.h
26150 (aarch64_hard_regno_caller_save_mode): New prototype.
26151 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
26153 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
26155 2014-05-13 Christian Bruel <christian.bruel@st.com>
26157 * target.def (mode_switching): New hook vector.
26158 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
26159 (mode_exit, modepriority_to_mode): Likewise.
26160 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
26161 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
26162 * target.h: Include tm.h and hard-reg-set.h.
26163 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
26164 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
26165 * doc/tm.texi Regenerate.
26166 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
26167 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
26168 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
26169 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
26170 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
26171 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
26172 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
26173 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
26174 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
26175 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
26176 (ix86_emit_mode_set): Hookify.
26177 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
26179 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
26180 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
26181 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
26182 (epiphany_mode_priority_to_mode): Remove declaration.
26183 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
26184 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
26185 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
26187 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
26188 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
26189 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
26191 2014-05-13 Jakub Jelinek <jakub@redhat.com>
26194 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
26195 is const0_rtx, return immediately. Don't test count == 0 when
26198 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
26200 * Makefile.in: add shrink-wrap.o.
26201 * config/i386/i386.c: include "shrink-wrap.h"
26202 * function.c: Likewise.
26203 (requires_stack_frame_p, next_block_for_reg,
26204 move_insn_for_shrink_wrap, prepare_shrink_wrap,
26205 dup_block_and_redirect): Move to shrink-wrap.c
26206 (thread_prologue_and_epilogue_insns): Extract three code segments
26207 as functions in shrink-wrap.c
26208 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
26210 * shrink-wrap.c: New file.
26211 * shrink-wrap.h: New file.
26213 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
26215 * doc/extend.texi: Reflect current numbers of pragmas. Remove
26216 reference to Solaris.
26218 2014-05-12 Mike Stump <mikestump@comcast.net>
26221 * genattrtab.c (filename): Add.
26222 (convert_set_attr_alternative): Improve error message.
26223 (check_defs): Restore read_md_filename for error messages.
26224 (gen_insn): Save filename.
26226 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
26228 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
26229 -fno-local-ivars and -fivar-visibility.
26230 * c-family/c.opt: Make -Wshadow also implicitly enable
26233 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
26235 * doc/tm.texi: Remove reference to deleted macro.
26236 * doc/tm.texi.in: Likewise.
26238 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
26241 * config/avr/avr.c (avr_out_store_psi): Use correct constant
26244 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
26247 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
26248 * config/arm/aout.h (License): Same.
26249 * config/arm/bpabi.h (License): Same.
26250 * config/arm/elf.h (License): Same.
26251 * config/arm/linux-elf.h (License): Same.
26252 * config/arm/linux-gas.h (License): Same.
26253 * config/arm/netbsd-elf.h (License): Same.
26254 * config/arm/uclinux-eabi.h (License): Same.
26255 * config/arm/uclinux-elf.h (License): Same.
26256 * config/arm/vxworks.h (License): Same.
26258 2014-05-11 Jakub Jelinek <jakub@redhat.com>
26260 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
26261 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
26262 number of operands to 3.
26263 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
26264 * tree-nested.c (convert_nonlocal_omp_clauses,
26265 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
26266 * gimplify.c (gimplify_scan_omp_clauses): Handle
26267 OMP_CLAUSE_LINEAR_STMT.
26268 * omp-low.c (lower_rec_input_clauses): Fix typo.
26269 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
26270 cast between Fortran boolean_type_node and C _Bool if
26273 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
26275 PR tree-optimization/61136
26276 * wide-int.h (multiple_of_p): Define a version that doesn't return
26278 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
26279 integer_zerop/const_binop pair.
26280 (multiple_of_p): Likewise, converting both operands to widest_int
26283 2014-05-09 Teresa Johnson <tejohnson@google.com>
26285 * cgraphunit.c (analyze_functions): Use correct dump file.
26287 2014-05-09 Florian Weimer <fweimer@redhat.com>
26289 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
26291 (stack_protect_return_slot_p): New function.
26292 (expand_used_vars): Call stack_protect_decl_p and
26293 stack_protect_return_slot_p for -fstack-protector-strong.
26295 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
26296 Andrew Haley <aph@redhat.com>
26297 Richard Sandiford <rdsandiford@googlemail.com>
26299 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
26302 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
26304 PR middle-end/61111
26305 * fold-const.c (fold_binary_loc): Changed width of mask.
26307 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
26309 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
26310 unsigned int initializers for regno_in, regno_out.
26312 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
26315 * config/avr/avr.md (cc): Add new attribute set_vzn.
26316 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
26317 Set cc insn attribute to set_vzn instead of set_zn for alternatives
26318 with INC, DEC or NEG.
26319 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
26320 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
26321 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
26323 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
26326 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
26328 * wide-int.cc (UTItype): Define.
26329 (UDWtype): Define for appropriate W_TYPE_SIZE.
26331 2014-05-09 Richard Biener <rguenther@suse.de>
26333 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
26334 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
26335 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
26336 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
26337 ssa_propagate): Adjust.
26339 2014-05-08 Jeff Law <law@redhat.com>
26341 PR tree-optimization/61009
26342 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
26343 tri-state rather than a boolean. When a block is too big to
26344 thread through, inform caller via negative return value.
26345 (thread_across_edge): If a block was too big for normal threading,
26346 then it's too big for a joiner too, so remove temporary equivalences
26347 and return immediately.
26349 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
26350 Matthias Klose <doko@ubuntu.com>
26353 * optc-gen.awk: Fix option handling for -Wunused-parameter.
26355 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
26358 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
26360 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
26363 * config/alpha/alpha.c: Include gimple-iterator.h.
26364 (alpha_gimple_fold_builtin): New function. Move
26365 ALPHA_BUILTIN_UMULH folding from ...
26366 (alpha_fold_builtin): ... here.
26367 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
26369 2014-05-08 Wei Mi <wmi@google.com>
26372 * config/i386/i386.c (ix86_compute_frame_layout): Update
26373 preferred_stack_boundary for call, expanded from tls descriptor.
26374 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
26375 to depend on SP register.
26376 (*tls_local_dynamic_base_32_gnu): Ditto.
26377 (*tls_local_dynamic_32_once): Ditto.
26378 (tls_global_dynamic_64_<mode>): Set
26379 ix86_tls_descriptor_calls_expanded_in_cfun.
26380 (tls_local_dynamic_base_64_<mode>): Ditto.
26381 (tls_global_dynamic_32): Set
26382 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
26383 to depend on SP register.
26384 (tls_local_dynamic_base_32): Ditto.
26386 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
26388 * config/arm/arm_neon.h: Update comment.
26389 * config/arm/neon-docgen.ml: Delete.
26390 * config/arm/neon-gen.ml: Delete.
26391 * doc/arm-neon-intrinsics.texi: Update comment.
26393 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
26395 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
26397 (vand, vorr, veor, vorn, vbic): Remove.
26398 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
26400 (neon_vsub_unspec): Likewise.
26401 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
26403 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
26405 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
26406 (vadd_s16): Likewise.
26407 (vadd_s32): Likewise.
26408 (vadd_f32): Likewise.
26409 (vadd_u8): Likewise.
26410 (vadd_u16): Likewise.
26411 (vadd_u32): Likewise.
26412 (vadd_s64): Likewise.
26413 (vadd_u64): Likewise.
26414 (vaddq_s8): Likewise.
26415 (vaddq_s16): Likewise.
26416 (vaddq_s32): Likewise.
26417 (vaddq_s64): Likewise.
26418 (vaddq_f32): Likewise.
26419 (vaddq_u8): Likewise.
26420 (vaddq_u16): Likewise.
26421 (vaddq_u32): Likewise.
26422 (vaddq_u64): Likewise.
26423 (vmul_s8): Likewise.
26424 (vmul_s16): Likewise.
26425 (vmul_s32): Likewise.
26426 (vmul_f32): Likewise.
26427 (vmul_u8): Likewise.
26428 (vmul_u16): Likewise.
26429 (vmul_u32): Likewise.
26430 (vmul_p8): Likewise.
26431 (vmulq_s8): Likewise.
26432 (vmulq_s16): Likewise.
26433 (vmulq_s32): Likewise.
26434 (vmulq_f32): Likewise.
26435 (vmulq_u8): Likewise.
26436 (vmulq_u16): Likewise.
26437 (vmulq_u32): Likewise.
26438 (vsub_s8): Likewise.
26439 (vsub_s16): Likewise.
26440 (vsub_s32): Likewise.
26441 (vsub_f32): Likewise.
26442 (vsub_u8): Likewise.
26443 (vsub_u16): Likewise.
26444 (vsub_u32): Likewise.
26445 (vsub_s64): Likewise.
26446 (vsub_u64): Likewise.
26447 (vsubq_s8): Likewise.
26448 (vsubq_s16): Likewise.
26449 (vsubq_s32): Likewise.
26450 (vsubq_s64): Likewise.
26451 (vsubq_f32): Likewise.
26452 (vsubq_u8): Likewise.
26453 (vsubq_u16): Likewise.
26454 (vsubq_u32): Likewise.
26455 (vsubq_u64): Likewise.
26456 (vand_s8): Likewise.
26457 (vand_s16): Likewise.
26458 (vand_s32): Likewise.
26459 (vand_u8): Likewise.
26460 (vand_u16): Likewise.
26461 (vand_u32): Likewise.
26462 (vand_s64): Likewise.
26463 (vand_u64): Likewise.
26464 (vandq_s8): Likewise.
26465 (vandq_s16): Likewise.
26466 (vandq_s32): Likewise.
26467 (vandq_s64): Likewise.
26468 (vandq_u8): Likewise.
26469 (vandq_u16): Likewise.
26470 (vandq_u32): Likewise.
26471 (vandq_u64): Likewise.
26472 (vorr_s8): Likewise.
26473 (vorr_s16): Likewise.
26474 (vorr_s32): Likewise.
26475 (vorr_u8): Likewise.
26476 (vorr_u16): Likewise.
26477 (vorr_u32): Likewise.
26478 (vorr_s64): Likewise.
26479 (vorr_u64): Likewise.
26480 (vorrq_s8): Likewise.
26481 (vorrq_s16): Likewise.
26482 (vorrq_s32): Likewise.
26483 (vorrq_s64): Likewise.
26484 (vorrq_u8): Likewise.
26485 (vorrq_u16): Likewise.
26486 (vorrq_u32): Likewise.
26487 (vorrq_u64): Likewise.
26488 (veor_s8): Likewise.
26489 (veor_s16): Likewise.
26490 (veor_s32): Likewise.
26491 (veor_u8): Likewise.
26492 (veor_u16): Likewise.
26493 (veor_u32): Likewise.
26494 (veor_s64): Likewise.
26495 (veor_u64): Likewise.
26496 (veorq_s8): Likewise.
26497 (veorq_s16): Likewise.
26498 (veorq_s32): Likewise.
26499 (veorq_s64): Likewise.
26500 (veorq_u8): Likewise.
26501 (veorq_u16): Likewise.
26502 (veorq_u32): Likewise.
26503 (veorq_u64): Likewise.
26504 (vbic_s8): Likewise.
26505 (vbic_s16): Likewise.
26506 (vbic_s32): Likewise.
26507 (vbic_u8): Likewise.
26508 (vbic_u16): Likewise.
26509 (vbic_u32): Likewise.
26510 (vbic_s64): Likewise.
26511 (vbic_u64): Likewise.
26512 (vbicq_s8): Likewise.
26513 (vbicq_s16): Likewise.
26514 (vbicq_s32): Likewise.
26515 (vbicq_s64): Likewise.
26516 (vbicq_u8): Likewise.
26517 (vbicq_u16): Likewise.
26518 (vbicq_u32): Likewise.
26519 (vbicq_u64): Likewise.
26520 (vorn_s8): Likewise.
26521 (vorn_s16): Likewise.
26522 (vorn_s32): Likewise.
26523 (vorn_u8): Likewise.
26524 (vorn_u16): Likewise.
26525 (vorn_u32): Likewise.
26526 (vorn_s64): Likewise.
26527 (vorn_u64): Likewise.
26528 (vornq_s8): Likewise.
26529 (vornq_s16): Likewise.
26530 (vornq_s32): Likewise.
26531 (vornq_s64): Likewise.
26532 (vornq_u8): Likewise.
26533 (vornq_u16): Likewise.
26534 (vornq_u32): Likewise.
26535 (vornq_u64): Likewise.
26537 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
26539 * wide-int.cc (UTItype): Define.
26540 (UDWtype): Define for appropriate W_TYPE_SIZE.
26542 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
26544 PR tree-optimization/59100
26545 * tree-ssa-phiopt.c: Include tree-inline.h.
26546 (neutral_element_p, absorbing_element_p): New functions.
26547 (value_replacement): Handle conditional binary operations with a
26548 neutral or absorbing element.
26550 2014-05-08 Richard Biener <rguenther@suse.de>
26552 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
26553 folding the expression.
26554 (valueize_expr): Remove.
26555 (visit_reference_op_load): Do not valueize the result of
26557 (simplify_binary_expression): Likewise.
26558 (simplify_unary_expression): Likewise.
26560 2014-05-08 Richard Biener <rguenther@suse.de>
26562 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
26563 looking at TYPE_ARG_TYPES.
26565 2014-05-08 Richard Biener <rguenther@suse.de>
26567 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
26568 pointer propagation special-case.
26570 2014-05-08 Bin Cheng <bin.cheng@arm.com>
26572 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
26573 core part of address expressions.
26575 2014-05-08 Alan Modra <amodra@gmail.com>
26578 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
26579 loads and stores when -mno-strict-align at any alignment.
26580 (expand_block_clear): Similarly. Also correct calculation of
26583 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
26585 PR middle-end/39246
26586 * tree-complex.c (expand_complex_move): Keep line info when expanding
26588 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
26589 of complex expression. Use new argument to display correct location
26590 for values coming from phi statement.
26591 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
26592 (warn_uninitialized_phi): Pass location of phi argument to
26594 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
26595 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
26597 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
26599 * config/rs6000/predicates.md (indexed_address_mem): New.
26600 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
26601 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
26602 fpstore_ux, fpstore_u.
26603 (sign_extend, indexed, update): New.
26604 (cell_micro): Adjust.
26605 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
26606 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
26607 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
26608 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
26609 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
26610 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
26611 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
26612 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
26613 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
26614 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
26615 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
26616 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
26617 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
26618 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
26619 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
26621 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
26622 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
26623 *vsx_extract_<mode>_store): Adjust.
26624 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
26625 is_cracked_insn, insn_must_be_first_in_group,
26626 insn_must_be_last_in_group): Adjust.
26628 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
26630 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
26631 ppc440-fpstore): Adjust.
26632 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
26633 ppc476-fpstore): Adjust.
26634 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
26635 ppc601-fpstore): Adjust.
26636 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
26638 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
26640 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
26641 ppc7450-fpstore): Adjust.
26642 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
26643 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
26644 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
26646 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
26647 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
26648 cell-fpstore, cell-fpstore-update): Adjust.
26649 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
26650 ppce300c3_store, ppce300c3_fpstore): Adjust.
26651 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
26652 e500mc_fpstore): Adjust.
26653 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
26654 e500mc64_store, e500mc64_fpstore): Adjust.
26655 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
26656 e5500_fpstore): Adjust.
26657 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
26658 e6500_fpstore): Adjust.
26659 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
26661 * config/rs6000/power4.md (power4-load, power4-load-ext,
26662 power4-load-ext-update, power4-load-ext-update-indexed,
26663 power4-load-update-indexed, power4-load-update, power4-fpload,
26664 power4-fpload-update, power4-store, power4-store-update,
26665 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
26667 * config/rs6000/power5.md (power5-load, power5-load-ext,
26668 power5-load-ext-update, power5-load-ext-update-indexed,
26669 power5-load-update-indexed, power5-load-update, power5-fpload,
26670 power5-fpload-update, power5-store, power5-store-update,
26671 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
26673 * config/rs6000/power6.md (power6-load, power6-load-ext,
26674 power6-load-update, power6-load-update-indexed,
26675 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
26676 power6-fpload-update, power6-store, power6-store-update,
26677 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
26679 * config/rs6000/power7.md (power7-load, power7-load-ext,
26680 power7-load-update, power7-load-update-indexed,
26681 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
26682 power7-fpload-update, power7-store, power7-store-update,
26683 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
26685 * config/rs6000/power8.md (power8-load, power8-load-update,
26686 power8-load-ext, power8-load-ext-update, power8-fpload,
26687 power8-fpload-update, power8-store, power8-store-update-indexed,
26688 power8-fpstore, power8-fpstore-update): Adjust.
26689 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
26691 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
26692 titan_lsu_store, titan_lsu_fpstore): Adjust.
26693 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
26695 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
26698 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
26699 unrolled byte insns. Emit address increments after move insns.
26701 2014-05-07 David Malcolm <dmalcolm@redhat.com>
26703 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
26704 const_gimple, rather than a gimple.
26705 (gimple_call_builtin_p): Likewise, for the three variants.
26707 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
26708 (gimple_call_builtin_p): Likewise, for the three variants.
26710 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
26712 PR tree-optimization/61095
26713 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
26715 2014-05-07 Richard Biener <rguenther@suse.de>
26717 PR tree-optimization/61034
26718 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
26719 (maybe_skip_until): Use translate to take into account
26720 lattices when trying to do disambiguations.
26721 (get_continuation_for_phi_1): Likewise.
26722 (get_continuation_for_phi): Adjust for added translate arguments.
26723 (walk_non_aliased_vuses): Likewise.
26724 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
26725 (walk_non_aliased_vuses): Likewise.
26726 (call_may_clobber_ref_p_1): Declare.
26727 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
26728 calls. Stop early if we are only supposed to disambiguate.
26729 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
26731 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
26733 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
26734 Emit an error when the function has arguments.
26736 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
26738 * cfgloop.h (unswitch_loops): Remove.
26739 * doc/passes.texi: Remove references to loop-unswitch.c
26740 * timevar.def (TV_LOOP_UNSWITCH): Remove.
26742 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
26744 * tree-vect-data-refs.c (vect_grouped_load_supported): New
26745 check for loads group of length 3.
26746 (vect_permute_load_chain): New permutations for loads group of
26748 * tree-vect-stmts.c (vect_model_load_cost): Change cost
26749 of vec_perm_shuffle for the new permutations.
26751 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
26753 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
26754 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
26755 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
26756 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
26757 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
26758 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
26759 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
26760 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
26762 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
26764 * loop-unswitch.c: Delete.
26766 2014-05-07 Richard Biener <rguenther@suse.de>
26768 * config.gcc: Always set need_64bit_hwint to yes.
26770 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
26772 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
26773 of using optimize_size.
26775 2014-05-06 Mike Stump <mikestump@comcast.net>
26777 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
26779 2014-05-06 Joseph Myers <joseph@codesourcery.com>
26781 * config/i386/sse.md (*mov<mode>_internal)
26782 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
26783 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
26784 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
26785 (*<code><mode>3, *andnot<mode>3<mask_name>)
26786 (<mask_codefor><code><mode>3<mask_name>): Only consider
26787 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
26789 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
26792 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
26794 * lra-constraints.c (valid_address_p): Move earlier in file.
26795 Add a constraint argument to the address_info version.
26796 (satisfies_memory_constraint_p): New function.
26797 (satisfies_address_constraint_p): Likewise.
26798 (process_alt_operands, curr_insn_transform): Use them.
26799 (process_address): Pass the constraint to valid_address_p when
26800 checking address operands.
26802 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
26804 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
26805 to their respective blocks. Fix inadvertent use of "node".
26807 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
26809 * emit-rtl.c (init_derived_machine_modes): New functionm, split
26811 (init_emit_once): ...here.
26812 * rtl.h (init_derived_machine_modes): Declare.
26813 * toplev.c (do_compile): Call it even if no_backend.
26815 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
26816 Mike Stump <mikestump@comcast.net>
26817 Richard Sandiford <rdsandiford@googlemail.com>
26818 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26820 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
26821 (rtx_equal_for_memref_p): Update comment.
26822 (adjust_offset_for_component_ref): Use wide-int interfaces.
26823 * builtins.c (get_object_alignment_2): Likewise.
26824 (c_readstr): Likewise.
26825 (target_char_cast): Add comment.
26826 (determine_block_size): Use wide-int interfaces.
26827 (expand_builtin_signbit): Likewise.
26828 (fold_builtin_int_roundingfn): Likewise.
26829 (fold_builtin_bitop): Likewise.
26830 (fold_builtin_bswap): Likewise.
26831 (fold_builtin_logarithm): Use signop.
26832 (fold_builtin_pow): Likewise.
26833 (fold_builtin_memory_op): Use wide-int interfaces.
26834 (fold_builtin_object_size): Likewise.
26835 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
26836 nb_iterations_estimate.
26837 (record_niter_bound): Use wide-int interfaces.
26838 (get_estimated_loop_iterations_int): Likewise.
26839 (get_estimated_loop_iterations): Likewise.
26840 (get_max_loop_iterations): Likewise.
26841 * cfgloop.h: Include wide-int.h.
26842 (struct nb_iter_bound): Change bound to widest_int.
26843 (struct loop): Change nb_iterations_upper_bound and
26844 nb_iterations_estimate to widest_int.
26845 (record_niter_bound): Switch to use widest_int.
26846 (get_estimated_loop_iterations): Likewise.
26847 (get_max_loop_iterations): Likewise.
26848 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
26849 update for wide-int.
26850 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
26851 * combine.c (try_combine): Likewise.
26852 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
26853 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
26855 (aarch64_float_const_representable_p): Likewise.
26856 * config/arc/arc.c: Include wide-int.h.
26857 (arc_can_use_doloop_p): Use wide-int interfaces.
26858 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
26859 (vfp3_const_double_index): Likewise.
26860 * config/avr/avr.c (avr_out_round): Likewise.
26861 (avr_fold_builtin): Likewise.
26862 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
26863 (bfin_can_use_doloop_p): Likewise.
26864 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
26865 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
26866 * config/i386/i386.c: Include wide-int.h.
26867 (ix86_data_alignment): Use wide-int interfaces.
26868 (ix86_local_alignment): Likewise.
26869 (ix86_emit_swsqrtsf): Update real_from_integer.
26870 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
26871 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
26872 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
26873 (zero_constant): Likewise.
26874 (input_operand): Likewise.
26875 (splat_input_operand): Likewise.
26876 (non_logical_cint_operand): Change const_double to const_wide_int.
26877 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
26878 (easy_altivec_constant): Remove comment.
26879 (paired_expand_vector_init): Use CONSTANT_P.
26880 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
26881 (rs6000_emit_move): Update checks.
26882 (rs6000_aggregate_candidate): Use wide-int interfaces.
26883 (rs6000_expand_ternop_builtin): Likewise.
26884 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
26885 (rs6000_assemble_integer): Likewise.
26886 (rs6000_hash_constant): Likewise.
26887 (output_toc): Likewise.
26888 (rs6000_rtx_costs): Likewise.
26889 (rs6000_emit_swrsqrt); Update call to real_from_integer.
26890 * config/rs6000/rs6000-c.c: Include wide-int.h.
26891 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
26892 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
26893 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
26894 Handle CONST_WIDE_INT.
26895 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
26896 Use tree_fits_uhwi_p.
26897 * config/sparc/sparc.c: Include wide-int.h.
26898 (sparc_fold_builtin): Use wide-int interfaces.
26899 * config/vax/vax.c: Include wide-int.h.
26900 (vax_float_literal): Use real_from_integer.
26901 * coretypes.h (struct hwivec_def): New.
26903 (const_hwivec): New.
26904 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
26905 (equiv_constant): Handle CONST_WIDE_INT.
26906 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
26907 (cselib_hash_rtx): Handle CONST_WIDE_INT.
26908 * dbxout.c (stabstr_U): Use wide-int interfaces.
26909 (dbxout_type): Update to use cst_fits_shwi_p.
26910 * defaults.h (LOG2_BITS_PER_UNIT): Define.
26911 (TARGET_SUPPORTS_WIDE_INT): Add default.
26912 * dfp.c: Include wide-int.h.
26913 (decimal_real_to_integer2): Use wide-int interfaces and rename to
26914 decimal_real_to_integer.
26915 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
26916 decimal_real_to_integer.
26917 * doc/generic.texi (Constant expressions): Update for wide_int.
26918 * doc/rtl.texi (const_double): Likewise.
26919 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
26920 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
26921 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
26922 (REAL_VALUE_FROM_INT): Remove.
26923 (TARGET_SUPPORTS_WIDE_INT): New.
26924 * doc/tm.texi: Regenerate.
26925 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
26926 * double-int.h: Include wide-int.h.
26927 (struct wi::int_traits): New.
26928 * dwarf2out.c (get_full_len): New.
26929 (dw_val_equal_p): Add case dw_val_class_wide_int.
26930 (size_of_loc_descr): Likewise.
26931 (output_loc_operands): Likewise.
26932 (insert_double): Remove.
26933 (insert_wide_int): New.
26934 (add_AT_wide): New.
26935 (print_die): Add case dw_val_class_wide_int.
26936 (attr_checksum): Likewise.
26937 (attr_checksum_ordered): Likewise.
26938 (same_dw_val_p): Likewise.
26939 (size_of_die): Likewise.
26940 (value_format): Likewise.
26941 (output_die): Likewise.
26942 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
26944 (clz_loc_descriptor): Use wide-int interfaces.
26945 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
26946 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
26947 (round_up_to_align): Use wide-int interfaces.
26948 (field_byte_offset): Likewise.
26949 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
26950 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
26951 CONST_DOUBLE handling. Use wide-int interfaces.
26952 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
26953 (gen_enumeration_type_die): Use add_AT_wide.
26954 (hash_loc_operands): Add case dw_val_class_wide_int.
26955 (compare_loc_operands): Likewise.
26956 * dwarf2out.h: Include wide-int.h.
26957 (wide_int_ptr): New.
26958 (enum dw_val_class): Add dw_val_class_wide_int.
26959 (struct dw_val_struct): Add val_wide.
26960 * emit-rtl.c (const_wide_int_htab): New.
26961 (const_wide_int_htab_hash): New.
26962 (const_wide_int_htab_eq): New.
26963 (lookup_const_wide_int): New.
26964 (const_double_htab_hash): Use wide-int interfaces.
26965 (const_double_htab_eq): Likewise.
26966 (rtx_to_double_int): Conditionally compile for wide-int.
26967 (immed_double_int_const): Rename to immed_wide_int_const and
26968 update for wide-int.
26969 (immed_double_const): Conditionally compile for wide-int.
26970 (init_emit_once): Use wide-int interfaces.
26971 * explow.c (plus_constant): Likewise.
26972 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
26973 (lshift_value): Use wide-int interfaces.
26974 (expand_mult): Likewise.
26975 (choose_multiplier): Likewise.
26976 (expand_smod_pow2): Likewise.
26977 (make_tree): Likewise.
26978 * expr.c (convert_modes): Consolidate handling of constants.
26979 Use wide-int interfaces.
26980 (emit_group_load_1): Add note.
26981 (store_expr): Update comment.
26982 (get_inner_reference): Use wide-int interfaces.
26983 (expand_constructor): Update comment.
26984 (expand_expr_real_2): Use wide-int interfaces.
26985 (expand_expr_real_1): Likewise.
26986 (reduce_to_bit_field_precision): Likewise.
26987 (const_vector_from_tree): Likewise.
26988 * final.c: Include wide-int-print.h.
26989 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
26990 * fixed-value.c: Include wide-int.h.
26991 (fixed_from_string): Use wide-int interfaces.
26992 (fixed_to_decimal): Likewise.
26993 (fixed_convert_from_real): Likewise.
26994 (real_convert_from_fixed): Likewise.
26995 * fold-const.h (mem_ref_offset): Return an offset_int.
26996 (div_if_zero_remainder): Remove code parameter.
26997 * fold-const.c (div_if_zero_remainder): Remove code parameter.
26998 Use wide-int interfaces.
26999 (may_negate_without_overflow_p): Use wide-int interfaces.
27000 (negate_expr_p): Likewise.
27001 (fold_negate_expr): Likewise.
27002 (int_const_binop_1): Likewise.
27003 (const_binop): Likewise.
27004 (fold_convert_const_int_from_int): Likewise.
27005 (fold_convert_const_int_from_real): Likewise.
27006 (fold_convert_const_int_from_fixed): Likewise.
27007 (fold_convert_const_fixed_from_int): Likewise.
27008 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
27009 (sign_bit_p): Use wide-int interfaces.
27010 (make_range_step): Likewise.
27011 (build_range_check): Likewise. Pass an integer of the correct type
27012 instead of using integer_one_node.
27013 (range_predecessor): Pass an integer of the correct type instead
27014 of using integer_one_node.
27015 (range_successor): Likewise.
27016 (merge_ranges): Likewise.
27017 (unextend): Use wide-int interfaces.
27018 (extract_muldiv_1): Likewise.
27019 (fold_div_compare): Likewise.
27020 (fold_single_bit_test): Likewise.
27021 (fold_sign_changed_comparison): Likewise.
27022 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
27023 (fold_plusminus_mult_expr): Use wide-int interfaces.
27024 (native_encode_int): Likewise.
27025 (native_interpret_int): Likewise.
27026 (fold_unary_loc): Likewise.
27027 (pointer_may_wrap_p): Likewise.
27028 (size_low_cst): Likewise.
27029 (mask_with_tz): Likewise.
27030 (fold_binary_loc): Likewise.
27031 (fold_ternary_loc): Likewise.
27032 (multiple_of_p): Likewise.
27033 (tree_call_nonnegative_warnv_p): Update calls to
27034 tree_int_cst_min_precision and real_from_integer.
27035 (fold_negate_const): Use wide-int interfaces.
27036 (fold_abs_const): Likewise.
27037 (fold_relational_const): Use tree_int_cst_lt.
27038 (round_up_loc): Use wide-int interfaces.
27039 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
27040 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
27041 * gengtype.c: Remove include of double-int.h.
27042 (do_typedef): Use wide-int interfaces.
27043 (open_base_files): Add wide-int.h.
27044 (main): Add offset_int and widest_int typedefs.
27045 * gengtype-lex.l: Handle "^".
27046 (CXX_KEYWORD): Add "static".
27047 * gengtype-parse.c (require3): New.
27048 (require_template_declaration): Handle constant template arguments
27049 and nested templates.
27050 * gengtype-state.c: Don't include "double-int.h".
27051 * genpreds.c (write_one_predicate_function): Update comment.
27052 (write_tm_constrs_h): Add check for hval and lval use in
27054 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
27055 (add_to_sequence): Likewise.
27056 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
27057 and const_double_operand.
27058 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
27060 * gimple-fold.c (get_base_constructor): Likewise.
27061 (fold_array_ctor_reference): Likewise.
27062 (fold_nonarray_ctor_reference): Likewise.
27063 (fold_const_aggregate_ref_1): Likewise.
27064 (gimple_val_nonnegative_real_p): Likewise.
27065 (gimple_fold_indirect_ref): Likewise.
27066 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
27067 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
27068 (struct slsr_cand_d): Change index to be widest_int.
27069 (struct incr_info_d): Change incr to be widest_int.
27070 (alloc_cand_and_find_basis): Use wide-int interfaces.
27071 (slsr_process_phi): Likewise.
27072 (backtrace_base_for_ref): Likewise. Return a widest_int.
27073 (restructure_reference): Take a widest_int instead of a double_int.
27074 (slsr_process_ref): Use wide-int interfaces.
27075 (create_mul_ssa_cand): Likewise.
27076 (create_mul_imm_cand): Likewise.
27077 (create_add_ssa_cand): Likewise.
27078 (create_add_imm_cand): Take a widest_int instead of a double_int.
27079 (slsr_process_add): Use wide-int interfaces.
27080 (slsr_process_cast): Likewise.
27081 (slsr_process_copy): Likewise.
27082 (dump_candidate): Likewise.
27083 (dump_incr_vec): Likewise.
27084 (replace_ref): Likewise.
27085 (cand_increment): Likewise. Return a widest_int.
27086 (cand_abs_increment): Likewise.
27087 (replace_mult_candidate): Take a widest_int instead of a double_int.
27088 (replace_unconditional_candidate): Use wide-int interfaces.
27089 (incr_vec_index): Take a widest_int instead of a double_int.
27090 (create_add_on_incoming_edge): Likewise.
27091 (create_phi_basis): Use wide-int interfaces.
27092 (replace_conditional_candidate): Likewise.
27093 (record_increment): Take a widest_int instead of a double_int.
27094 (record_phi_increments): Use wide-int interfaces.
27095 (phi_incr_cost): Take a widest_int instead of a double_int.
27096 (lowest_cost_path): Likewise.
27097 (total_savings): Likewise.
27098 (analyze_increments): Use wide-int interfaces.
27099 (ncd_with_phi): Take a widest_int instead of a double_int.
27100 (ncd_of_cand_and_phis): Likewise.
27101 (nearest_common_dominator_for_cands): Likewise.
27102 (insert_initializers): Use wide-int interfaces.
27103 (all_phi_incrs_profitable): Likewise.
27104 (replace_one_candidate): Likewise.
27105 (replace_profitable_candidates): Likewise.
27106 * godump.c: Include wide-int-print.h.
27107 (go_output_typedef): Use wide-int interfaces.
27108 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
27109 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
27110 (build_loop_iteration_domains): Likewise.
27111 * hooks.h: Include wide-int.h rather than double-int.h.
27112 (hook_bool_dint_dint_uint_bool_true): Delete.
27113 (hook_bool_wint_wint_uint_bool_true): Declare.
27114 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
27115 (hook_bool_wint_wint_uint_bool_true): New.
27116 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
27118 (ubsan_expand_si_overflow_mul_check): Likewise.
27119 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
27120 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
27121 (get_ancestor_addr_info): Likewise.
27122 (ipa_modify_call_arguments): Likewise.
27123 * loop-doloop.c (doloop_modify): Likewise.
27124 (doloop_optimize): Likewise.
27125 * loop-iv.c (iv_number_of_iterations): Likewise.
27126 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
27127 (unroll_loop_constant_iterations): Likewise.
27128 (decide_unroll_runtime_iterations): Likewise.
27129 (unroll_loop_runtime_iterations): Likewise.
27130 (decide_peel_simple): Likewise.
27131 (decide_unroll_stupid): Likewise.
27132 * lto-streamer-in.c (streamer_read_wi): Add.
27133 (input_cfg): Use wide-int interfaces.
27134 (lto_input_tree_1): Likewise.
27135 * lto-streamer-out.c (streamer_write_wi): Add.
27136 (hash_tree): Use wide-int interfaces.
27137 (output_cfg): Likewise.
27138 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
27139 (GTFILES): Add wide-int.h and signop.h.
27140 (TAGS): Look for .cc files too.
27141 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
27142 * optabs.c (expand_subword_shift): Likewise.
27143 (expand_doubleword_shift): Likewise.
27144 (expand_absneg_bit): Likewise.
27145 (expand_copysign_absneg): Likewise.
27146 (expand_copysign_bit): Likewise.
27147 * postreload.c (reload_cse_simplify_set): Likewise.
27148 * predict.c (predict_iv_comparison): Likewise.
27149 * pretty-print.h: Include wide-int-print.h.
27151 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
27152 * print-tree.c: Include wide-int-print.h.
27153 (print_node_brief): Use wide-int interfaces.
27154 (print_node): Likewise.
27155 * read-rtl.c (validate_const_wide_int): New.
27156 (read_rtx_code): Add CONST_WIDE_INT case.
27157 * real.c: Include wide-int.h.
27158 (real_to_integer2): Delete.
27159 (real_to_integer): New function, returning a wide_int.
27160 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
27161 (ten_to_ptwo): Update call to real_from_integer.
27162 (real_digit): Likewise.
27163 * real.h: Include signop.h, wide-int.h and insn-modes.h.
27164 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
27165 (REAL_VALUE_TO_INT): Delete.
27166 (real_to_integer): Declare a wide-int form.
27167 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
27168 * recog.c (const_int_operand): Improve comment.
27169 (const_scalar_int_operand): New.
27170 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
27171 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
27172 (split_double): Likewise.
27173 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
27174 (rtx_size): Likewise.
27175 (rtx_alloc_stat_v): New.
27176 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
27177 (cwi_output_hex): New.
27178 (iterative_hash_rtx): Handle CONST_WIDE_INT.
27179 (cwi_check_failed_bounds): New.
27180 * rtl.def (CONST_WIDE_INT): New.
27181 * rtl.h: Include <utility> and wide-int.h.
27182 (struct hwivec_def): New.
27183 (CWI_GET_NUM_ELEM): New.
27184 (CWI_PUT_NUM_ELEM): New.
27185 (struct rtx_def): Add num_elem and hwiv.
27186 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
27187 (CASE_CONST_UNIQUE): Likewise.
27188 (CASE_CONST_ANY): Likewise.
27189 (CONST_SCALAR_INT_P): Likewise.
27190 (CONST_WIDE_INT_P): New.
27192 (HWIVEC_CHECK): New.
27193 (cwi_check_failed_bounds): New.
27195 (HWIVEC_CHECK): New.
27196 (CONST_WIDE_INT_VEC) New.
27197 (CONST_WIDE_INT_NUNITS) New.
27198 (CONST_WIDE_INT_ELT) New.
27199 (rtx_mode_t): New type.
27200 (wi::int_traits <rtx_mode_t>): New.
27202 (wi::min_value): New.
27203 (wi::max_value): New.
27205 (const_wide_int_alloc): New.
27206 (immed_wide_int_const): New.
27207 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
27208 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
27209 * signop.h: New file.
27210 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
27211 (simplify_const_unary_operation): Use wide-int interfaces.
27212 (simplify_binary_operation_1): Likewise.
27213 (simplify_const_binary_operation): Likewise.
27214 (simplify_const_relational_operation): Likewise.
27215 (simplify_immed_subreg): Likewise.
27216 * stmt.c (expand_case): Likewise.
27217 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
27218 signop rather than a bool.
27219 * stor-layout.c (layout_type): Use wide-int interfaces.
27220 (initialize_sizetypes): Update calls to
27221 set_min_and_max_values_for_integral_type.
27222 (set_min_and_max_values_for_integral_type): Take a signop rather
27223 than a bool. Use wide-int interfaces.
27224 (fixup_signed_type): Update accordingly. Remove
27225 HOST_BITS_PER_DOUBLE_INT limit.
27226 (fixup_unsigned_type): Likewise.
27227 * system.h (STATIC_CONSTANT_P): New.
27228 (STATIC_ASSERT): New.
27229 * target.def (can_use_doloop_p): Take widest_ints rather than
27231 * target.h: Include wide-int.h rather than double-int.h.
27232 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
27234 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
27235 rather than INT_CST_LT_UNSIGNED.
27236 (can_use_doloop_if_innermost): Take widest_ints rather than
27238 * tree-affine.c: Include wide-int-print.h.
27239 (double_int_ext_for_comb): Delete.
27240 (wide_int_ext_for_comb): New.
27241 (aff_combination_zero): Use wide-int interfaces.
27242 (aff_combination_const): Take a widest_int instead of a double_int.
27243 (aff_combination_elt): Use wide-int interfaces.
27244 (aff_combination_scale): Take a widest_int instead of a double_int.
27245 (aff_combination_add_elt): Likewise.
27246 (aff_combination_add_cst): Likewise.
27247 (aff_combination_add): Use wide-int interfaces.
27248 (aff_combination_convert): Likewise.
27249 (tree_to_aff_combination): Likewise.
27250 (add_elt_to_tree): Take a widest_int instead of a double_int.
27251 (aff_combination_to_tree): Use wide-int interfaces.
27252 (aff_combination_remove_elt): Likewise.
27253 (aff_combination_add_product): Take a widest_int instead of
27255 (aff_combination_mult): Use wide-int interfaces.
27256 (aff_combination_expand): Likewise.
27257 (double_int_constant_multiple_p): Delete.
27258 (wide_int_constant_multiple_p): New.
27259 (aff_combination_constant_multiple_p): Take a widest_int pointer
27260 instead of a double_int pointer.
27261 (print_aff): Use wide-int interfaces.
27262 (get_inner_reference_aff): Take a widest_int pointer
27263 instead of a double_int pointer.
27264 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
27265 * tree-affine.h: Include wide-int.h.
27266 (struct aff_comb_elt): Change type of coef to widest_int.
27267 (struct affine_tree_combination): Change type of offset to widest_int.
27268 (double_int_ext_for_comb): Delete.
27269 (wide_int_ext_for_comb): New.
27270 (aff_combination_const): Use widest_int instead of double_int.
27271 (aff_combination_scale): Likewise.
27272 (aff_combination_add_elt): Likewise.
27273 (aff_combination_constant_multiple_p): Likewise.
27274 (get_inner_reference_aff): Likewise.
27275 (aff_comb_cannot_overlap_p): Likewise.
27276 (aff_combination_zero_p): Use wide-int interfaces.
27277 * tree.c: Include tree.h.
27278 (init_ttree): Use make_int_cst.
27279 (tree_code_size): Removed code for INTEGER_CST case.
27280 (tree_size): Add INTEGER_CST case.
27281 (make_node_stat): Update comment.
27282 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
27283 (build_int_cst_type): Use wide-int interfaces.
27284 (double_int_to_tree): Likewise.
27285 (double_int_fits_to_tree_p): Delete.
27286 (force_fit_type_double): Delete.
27287 (force_fit_type): New.
27288 (int_cst_hash_hash): Use wide-int interfaces.
27289 (int_cst_hash_eq): Likewise.
27290 (build_int_cst_wide): Delete.
27291 (wide_int_to_tree): New.
27292 (cache_integer_cst): Use wide-int interfaces.
27293 (build_low_bits_mask): Likewise.
27294 (cst_and_fits_in_hwi): Likewise.
27295 (real_value_from_int_cst): Likewise.
27296 (make_int_cst_stat): New.
27297 (integer_zerop): Use wide_int interfaces.
27298 (integer_onep): Likewise.
27299 (integer_all_onesp): Likewise.
27300 (integer_pow2p): Likewise.
27301 (integer_nonzerop): Likewise.
27302 (tree_log2): Likewise.
27303 (tree_floor_log2): Likewise.
27304 (tree_ctz): Likewise.
27305 (int_size_in_bytes): Likewise.
27306 (mem_ref_offset): Return an offset_int rather than a double_int.
27307 (build_type_attribute_qual_variant): Use wide_int interfaces.
27308 (type_hash_eq): Likewise
27309 (tree_int_cst_equal): Likewise.
27310 (tree_int_cst_lt): Delete.
27311 (tree_int_cst_compare): Likewise.
27312 (tree_fits_shwi_p): Use wide_int interfaces.
27313 (tree_fits_uhwi_p): Likewise.
27314 (tree_int_cst_sign_bit): Likewise.
27315 (tree_int_cst_sgn): Likewise.
27316 (tree_int_cst_min_precision): Take a signop rather than a bool.
27317 (simple_cst_equal): Use wide_int interfaces.
27318 (compare_tree_int): Likewise.
27319 (iterative_hash_expr): Likewise.
27320 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
27322 (get_type_static_bounds): Use wide_int interfaces.
27323 (tree_int_cst_elt_check_failed): New.
27324 (build_common_tree_nodes): Reordered to set prec before filling in
27326 (int_cst_value): Check cst_and_fits_in_hwi.
27327 (widest_int_cst_value): Use wide_int interfaces.
27328 (upper_bound_in_type): Likewise.
27329 (lower_bound_in_type): Likewise.
27330 (num_ending_zeros): Likewise.
27331 (drop_tree_overflow): Likewise.
27332 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
27333 (gen_conditions_for_pow_cst_base): Likewise.
27334 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
27335 (group_case_labels_stmt): Use wide-int interfaces.
27336 (verify_gimple_assign_binary): Likewise.
27337 (print_loop): Likewise.
27338 * tree-chrec.c (tree_fold_binomial): Likewise.
27339 * tree-core.h (struct tree_base): Add int_length.
27340 (struct tree_int_cst): Change rep of value.
27341 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
27342 (dr_may_alias_p): Likewise.
27343 (max_stmt_executions_tree): Likewise.
27344 * tree.def (INTEGER_CST): Update comment.
27345 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
27346 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
27347 * tree-dump.c: Include wide-int.h and wide-int-print.h.
27348 (dequeue_and_dump): Use wide-int interfaces.
27349 * tree.h: Include wide-int.h.
27350 (NULL_TREE): Moved to earlier loc in file.
27351 (TREE_INT_CST_ELT_CHECK): New.
27352 (tree_int_cst_elt_check_failed): New.
27354 (TREE_INT_CST): Delete.
27355 (TREE_INT_CST_LOW): Use wide-int interfaces.
27356 (TREE_INT_CST_HIGH): Delete.
27357 (TREE_INT_CST_NUNITS): New.
27358 (TREE_INT_CST_EXT_NUNITS): Likewise.
27359 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
27360 (TREE_INT_CST_ELT): Likewise.
27361 (INT_CST_LT): Delete.
27362 (tree_int_cst_elt_check): New (two forms).
27363 (type_code_size): Update comment.
27364 (make_int_cst_stat, make_int_cst): New.
27365 (tree_to_double_int): Delete.
27366 (double_int_fits_to_tree_p): Delete.
27367 (force_fit_type_double): Delete.
27368 (build_int_cstu): Replace with out-of-line function.
27369 (build_int_cst_wide): Delete.
27370 (tree_int_cst_lt): Define inline.
27371 (tree_int_cst_le): New.
27372 (tree_int_cst_compare): Define inline.
27373 (tree_int_cst_min_precision): Take a signop rather than a bool.
27374 (wi::int_traits <const_tree>): New.
27375 (wi::int_traits <tree>): New.
27376 (wi::extended_tree): New.
27377 (wi::int_traits <wi::extended_tree>): New.
27378 (wi::to_widest): New.
27379 (wi::to_offset): New.
27380 (wi::fits_to_tree_p): New.
27381 (wi::min_value): New.
27382 (wi::max_value): New.
27383 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
27384 (copy_tree_body_r): Likewise.
27385 * tree-object-size.c (compute_object_offset): Likewise.
27386 (addr_object_size): Likewise.
27387 * tree-predcom.c: Include wide-int-print.h.
27388 (struct dref_d): Change type of offset to widest_int.
27389 (dump_dref): Call wide-int printer.
27390 (aff_combination_dr_offset): Use wide-int interfaces.
27391 (determine_offset): Take a widest_int pointer rather than a
27392 double_int pointer.
27393 (split_data_refs_to_components): Use wide-int interfaces.
27394 (suitable_component_p): Likewise.
27395 (order_drefs): Likewise.
27396 (add_ref_to_chain): Likewise.
27397 (valid_initializer_p): Likewise.
27398 (determine_roots_comp): Likewise.
27399 * tree-pretty-print.c: Include wide-int-print.h.
27400 (dump_generic_node): Use wide-int interfaces.
27401 * tree-sra.c (sra_ipa_modify_expr): Likewise.
27402 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
27403 (move_fixed_address_to_symbol): Likewise.
27404 (move_hint_to_base): Likewise.
27405 (move_pointer_to_base): Likewise.
27406 (move_variant_to_index): Likewise.
27407 (most_expensive_mult_to_index): Likewise.
27408 (addr_to_parts): Likewise.
27409 (copy_ref_info): Likewise.
27410 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
27411 (indirect_refs_may_alias_p): Likewise.
27412 (stmt_kills_ref_p_1): Likewise.
27413 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
27414 * tree-ssa-ccp.c: Update comment at top of file. Include
27416 (struct prop_value_d): Change type of mask to widest_int.
27417 (extend_mask): New function.
27418 (dump_lattice_value): Use wide-int interfaces.
27419 (get_default_value): Likewise.
27420 (set_constant_value): Likewise.
27421 (set_value_varying): Likewise.
27422 (valid_lattice_transition): Likewise.
27423 (set_lattice_value): Likewise.
27424 (value_to_double_int): Delete.
27425 (value_to_wide_int): New.
27426 (get_value_from_alignment): Use wide-int interfaces.
27427 (get_value_for_expr): Likewise.
27428 (do_dbg_cnt): Likewise.
27429 (ccp_finalize): Likewise.
27430 (ccp_lattice_meet): Likewise.
27431 (bit_value_unop_1): Use widest_ints rather than double_ints.
27432 (bit_value_binop_1): Likewise.
27433 (bit_value_unop): Use wide-int interfaces.
27434 (bit_value_binop): Likewise.
27435 (bit_value_assume_aligned): Likewise.
27436 (evaluate_stmt): Likewise.
27437 (ccp_fold_stmt): Likewise.
27438 (visit_cond_stmt): Likewise.
27439 (ccp_visit_stmt): Likewise.
27440 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
27441 (constant_pointer_difference): Likewise.
27442 (associate_pointerplus): Likewise.
27443 (combine_conversions): Likewise.
27444 * tree-ssa-loop.h: Include wide-int.h.
27445 (struct tree_niter_desc): Change type of max to widest_int.
27446 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
27447 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
27448 (remove_redundant_iv_tests): Likewise.
27449 (canonicalize_loop_induction_variables): Likewise.
27450 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
27451 (constant_multiple_of): Take a widest_int pointer instead of
27452 a double_int pointer.
27453 (get_computation_aff): Use wide-int interfaces.
27454 (ptr_difference_cost): Likewise.
27455 (difference_cost): Likewise.
27456 (get_loop_invariant_expr_id): Likewise.
27457 (get_computation_cost_at): Likewise.
27458 (iv_elimination_compare_lt): Likewise.
27459 (may_eliminate_iv): Likewise.
27460 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
27461 instead of double_int.
27462 (max_loop_iterations): Likewise.
27463 (max_stmt_executions): Likewise.
27464 (estimated_stmt_executions): Likewise.
27465 * tree-ssa-loop-niter.c: Include wide-int-print.h.
27466 (split_to_var_and_offset): Use wide-int interfaces.
27467 (determine_value_range): Likewise.
27468 (bound_difference_of_offsetted_base): Likewise.
27469 (bounds_add): Take a widest_int instead of a double_int.
27470 (number_of_iterations_ne_max): Use wide-int interfaces.
27471 (number_of_iterations_ne): Likewise.
27472 (number_of_iterations_lt_to_ne): Likewise.
27473 (assert_loop_rolls_lt): Likewise.
27474 (number_of_iterations_lt): Likewise.
27475 (number_of_iterations_le): Likewise.
27476 (number_of_iterations_cond): Likewise.
27477 (number_of_iterations_exit): Likewise.
27478 (finite_loop_p): Likewise.
27479 (derive_constant_upper_bound_assign): Likewise.
27480 (derive_constant_upper_bound): Return a widest_int.
27481 (derive_constant_upper_bound_ops): Likewise.
27482 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
27483 (record_estimate): Take a widest_int rather than a double_int.
27484 (record_nonwrapping_iv): Use wide-int interfaces.
27485 (double_int_cmp): Delete.
27486 (wide_int_cmp): New.
27487 (bound_index): Take a widest_int rather than a double_int.
27488 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
27489 (maybe_lower_iteration_bound): Likewise.
27490 (estimate_numbers_of_iterations_loop): Likewise.
27491 (estimated_loop_iterations): Take a widest_int pointer than than
27492 a double_int pointer.
27493 (estimated_loop_iterations_int): Use wide-int interfaces.
27494 (max_loop_iterations): Take a widest_int pointer than than
27495 a double_int pointer.
27496 (max_loop_iterations_int): Use wide-int interfaces.
27497 (max_stmt_executions): Take a widest_int pointer than than
27498 a double_int pointer.
27499 (estimated_stmt_executions): Likewise.
27500 (n_of_executions_at_most): Use wide-int interfaces.
27501 (scev_probably_wraps_p): Likewise.
27502 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
27503 to real_to_integer.
27504 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
27506 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
27507 double_ints. Adjust for trailing_wide_ints <3> representation.
27508 (set_nonzero_bits): Likewise.
27509 (get_range_info): Return wide_ints rather than double_ints.
27510 Adjust for trailing_wide_ints <3> representation.
27511 (get_nonzero_bits): Likewise.
27512 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
27514 * tree-ssanames.h (struct range_info_def): Replace min, max and
27515 nonzero_bits with a trailing_wide_ints <3>.
27516 (set_range_info): Use wide_int_refs rather than double_ints.
27517 (set_nonzero_bits): Likewise.
27518 (get_range_info): Return wide_ints rather than double_ints.
27519 (get_nonzero_bits): Likewise.
27520 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
27521 * tree-ssa-pre.c (phi_translate_1): Likewise.
27522 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
27523 (acceptable_pow_call): Likewise.
27524 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
27526 (vn_reference_fold_indirect): Likewise.
27527 (vn_reference_maybe_forwprop_address): Likewise.
27528 (valueize_refs_1): Likewise.
27529 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
27530 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
27531 tree_int_cst_lt and tree_int_cst_le.
27532 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
27534 (streamer_alloc_tree): Likewise.
27535 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
27536 (streamer_write_tree_header): Likewise.
27537 (streamer_write_integer_cst): Likewise.
27538 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
27539 (build_constructors): Likewise.
27540 (array_value_type): Likewise.
27541 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
27542 (vect_check_gather): Likewise.
27543 * tree-vect-generic.c (build_replicated_const): Likewise.
27544 (expand_vector_divmod): Likewise.
27545 * tree-vect-loop.c (vect_transform_loop): Likewise.
27546 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
27547 (vect_do_peeling_for_alignment): Likewise.
27548 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
27549 * tree-vrp.c: Include wide-int.h.
27550 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
27551 (extract_range_from_assert): Use wide-int interfaces.
27552 (vrp_int_const_binop): Likewise.
27553 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
27554 double_int pointers.
27555 (ranges_from_anti_range): Use wide-int interfaces.
27556 (quad_int_cmp): Delete.
27557 (quad_int_pair_sort): Likewise.
27558 (extract_range_from_binary_expr_1): Use wide-int interfaces.
27559 (extract_range_from_unary_expr_1): Likewise.
27560 (adjust_range_with_scev): Likewise.
27561 (masked_increment): Take and return wide_ints rather than double_ints.
27562 (register_edge_assert_for_2): Use wide-int interfaces.
27563 (check_array_ref): Likewise.
27564 (search_for_addr_array): Likewise.
27565 (maybe_set_nonzero_bits): Likewise.
27566 (union_ranges): Pass an integer of the correct type instead of
27567 using integer_one_node.
27568 (intersect_ranges): Likewise.
27569 (simplify_truth_ops_using_ranges): Likewise.
27570 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
27571 (range_fits_type_p): Likewise.
27572 (simplify_cond_using_ranges): Likewise. Take a signop rather than
27574 (simplify_conversion_using_ranges): Use wide-int interfaces.
27575 (simplify_float_conversion_using_ranges): Likewise.
27576 (vrp_finalize): Likewise.
27577 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
27578 (gimple_stringops_transform): Likewise.
27579 * varasm.c (decode_addr_const): Likewise.
27580 (const_hash_1): Likewise.
27581 (const_rtx_hash_1): Likewise
27582 (output_constant): Likewise.
27583 (array_size_for_constructor): Likewise.
27584 (output_constructor_regular_field): Likewise.
27585 (output_constructor_bitfield): Likewise.
27586 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
27587 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
27589 * gencheck.c: Define BITS_PER_UNIT.
27590 * wide-int.cc: New.
27592 * wide-int-print.cc: New.
27593 * wide-int-print.h: New.
27595 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
27597 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
27599 2014-05-06 Richard Biener <rguenther@suse.de>
27601 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
27602 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
27603 (TODO_verify_all): Adjust.
27604 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
27605 TODO_verify_stmts and TODO_verify_rtl_sharing.
27606 * bb-reorder.c: Likewise.
27607 * cfgexpand.c: Likewise.
27608 * cprop.c: Likewise.
27610 * function.c: Likewise.
27611 * fwprop.c: Likewise.
27612 * gcse.c: Likewise.
27613 * gimple-ssa-isolate-paths.c: Likewise.
27614 * gimple-ssa-strength-reduction.c: Likewise.
27615 * ipa-split.c: Likewise.
27616 * loop-init.c: Likewise.
27617 * loop-unroll.c: Likewise.
27618 * lower-subreg.c: Likewise.
27619 * modulo-sched.c: Likewise.
27620 * postreload-gcse.c: Likewise.
27621 * predict.c: Likewise.
27622 * recog.c: Likewise.
27623 * sched-rgn.c: Likewise.
27624 * store-motion.c: Likewise.
27625 * tracer.c: Likewise.
27626 * trans-mem.c: Likewise.
27627 * tree-call-cdce.c: Likewise.
27628 * tree-cfg.c: Likewise.
27629 * tree-cfgcleanup.c: Likewise.
27630 * tree-complex.c: Likewise.
27631 * tree-eh.c: Likewise.
27632 * tree-emutls.c: Likewise.
27633 * tree-if-conv.c: Likewise.
27634 * tree-into-ssa.c: Likewise.
27635 * tree-loop-distribution.c: Likewise.
27636 * tree-object-size.c: Likewise.
27637 * tree-parloops.c: Likewise.
27638 * tree-pass.h: Likewise.
27639 * tree-sra.c: Likewise.
27640 * tree-ssa-ccp.c: Likewise.
27641 * tree-ssa-copy.c: Likewise.
27642 * tree-ssa-copyrename.c: Likewise.
27643 * tree-ssa-dce.c: Likewise.
27644 * tree-ssa-dom.c: Likewise.
27645 * tree-ssa-dse.c: Likewise.
27646 * tree-ssa-forwprop.c: Likewise.
27647 * tree-ssa-ifcombine.c: Likewise.
27648 * tree-ssa-loop-ch.c: Likewise.
27649 * tree-ssa-loop-ivcanon.c: Likewise.
27650 * tree-ssa-loop.c: Likewise.
27651 * tree-ssa-math-opts.c: Likewise.
27652 * tree-ssa-phiopt.c: Likewise.
27653 * tree-ssa-phiprop.c: Likewise.
27654 * tree-ssa-pre.c: Likewise.
27655 * tree-ssa-reassoc.c: Likewise.
27656 * tree-ssa-sink.c: Likewise.
27657 * tree-ssa-strlen.c: Likewise.
27658 * tree-ssa-tail-merge.c: Likewise.
27659 * tree-ssa-uncprop.c: Likewise.
27660 * tree-switch-conversion.c: Likewise.
27661 * tree-tailcall.c: Likewise.
27662 * tree-vect-generic.c: Likewise.
27663 * tree-vectorizer.c: Likewise.
27664 * tree-vrp.c: Likewise.
27665 * tsan.c: Likewise.
27666 * var-tracking.c: Likewise.
27667 * bt-load.c: Likewise.
27668 * cfgcleanup.c: Likewise.
27669 * combine-stack-adj.c: Likewise.
27670 * combine.c: Likewise.
27671 * compare-elim.c: Likewise.
27672 * config/epiphany/resolve-sw-modes.c: Likewise.
27673 * config/i386/i386.c: Likewise.
27674 * config/mips/mips.c: Likewise.
27675 * config/s390/s390.c: Likewise.
27676 * config/sh/sh_treg_combine.cc: Likewise.
27677 * config/sparc/sparc.c: Likewise.
27680 * final.c: Likewise.
27681 * ifcvt.c: Likewise.
27682 * mode-switching.c: Likewise.
27683 * passes.c: Likewise.
27684 * postreload.c: Likewise.
27686 * reg-stack.c: Likewise.
27687 * regcprop.c: Likewise.
27688 * regrename.c: Likewise.
27691 2014-05-06 Richard Biener <rguenther@suse.de>
27693 PR middle-end/61070
27694 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
27695 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
27697 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
27700 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
27702 2014-05-05 Radovan Obradovic <robradovic@mips.com>
27703 Tom de Vries <tom@codesourcery.com>
27705 * target.def (call_fusage_contains_non_callee_clobbers): New
27707 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
27709 (@node Miscellaneous Register Hooks): New node.
27710 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
27711 * doc/tm.texi: Regenerate.
27713 2014-05-05 Marek Polacek <polacek@redhat.com>
27716 * opts.c (common_handle_option): Call error_at instead of warning_at.
27718 2014-05-05 Richard Biener <rguenther@suse.de>
27720 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
27721 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
27722 under the TODO_verify_il umbrella.
27724 2014-05-05 Richard Biener <rguenther@suse.de>
27726 * passes.c (execute_function_todo): Move TODO_verify_flow under
27727 the TODO_verify_ul umbrella.
27729 2014-05-05 Richard Biener <rguenther@suse.de>
27731 PR middle-end/61010
27732 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
27733 X & CST away from a CST that is the mask of a mode.
27735 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
27737 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
27738 int argument to enum machine_mode.
27739 (picochip_class_max_nregs): Ditto.
27740 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
27741 (picochip_class_max_nregs): Ditto.
27743 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
27745 * target.def: Add new target hook.
27746 * doc/tm.texi: Regenerate.
27747 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
27748 * targhooks.c (default_keep_leaf_when_profiled): New function.
27750 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
27751 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
27753 2014-05-05 Bin Cheng <bin.cheng@arm.com>
27755 PR tree-optimization/60363
27756 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
27757 (copy_phi_args): New parameters. Call get_value_locus_in_path.
27758 (update_destination_phis): New parameter.
27759 (create_edge_and_update_destination_phis): Ditto.
27760 (ssa_fix_duplicate_block_edges): Pass new arguments.
27761 (thread_single_edge): Ditto.
27763 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
27765 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
27766 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
27767 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
27768 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
27769 Use RS6000_BTM_HARD_FLOAT.
27770 (BU_MISC_2): Likewise.
27771 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
27772 RS6000_BTM_HARD_FLOAT.
27773 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
27774 is explicitly used.
27775 (rs6000_invalid_builtin): Add hard floating builtin support.
27776 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
27777 hard float builtins.
27778 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
27780 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
27782 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
27783 Add missing function* argument.
27785 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
27787 * lra-constraints.c (valid_address_p): Move earlier in file.
27788 Add a constraint argument to the address_info version.
27789 (satisfies_memory_constraint_p): New function.
27790 (satisfies_address_constraint_p): Likewise.
27791 (process_alt_operands, curr_insn_transform): Use them.
27792 (process_address): Pass the constraint to valid_address_p when
27793 checking address operands.
27795 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
27797 * config/mips/mips.c (mips_isa_rev): New variable.
27798 (mips_set_architecture): Set it.
27799 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
27801 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
27802 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
27803 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
27804 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
27805 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
27806 conditions in terms of mips_isa_rev.
27807 (mips_isa_rev): Declare.
27809 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
27811 * config/sh/sh-mem.cc: Use tabs instead of spaces.
27812 (prob_unlikely, prob_likely): Make variables const.
27814 2014-05-03 Denis Chertykov <chertykov@gmail.com>
27816 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
27818 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
27820 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
27822 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
27824 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
27825 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
27826 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
27828 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
27829 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
27831 Replace usage of ROUND_REG with sh_round_reg.
27832 Use CEIL instead of ROUND_ADVANCE.
27834 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
27837 * config/sh/sh.c: Include stdlib headers before everything else.
27839 2014-05-02 Jakub Jelinek <jakub@redhat.com>
27841 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
27842 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
27843 (gimplify_adjust_omp_clauses): Simd region is never
27844 directly nested in combined parallel. Instead, for linear
27845 with copyin/copyout, if in combined for simd loop, make decl
27846 firstprivate/lastprivate on OMP_FOR.
27847 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
27848 expand_omp_for_static_chunk): When setting endvar, also set
27849 fd->loop.v to the same value.
27851 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
27853 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
27855 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
27857 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
27860 2014-05-02 Marek Polacek <polacek@redhat.com>
27862 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
27864 2014-05-02 Kito Cheng <kito@0xlab.org>
27866 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
27867 to a C expression marco.
27868 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
27869 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
27870 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
27871 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
27872 HONOR_REG_ALLOC_ORDER.
27873 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
27875 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
27877 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
27879 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
27881 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
27883 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
27885 * tree-if-conv.c (is_cond_scalar_reduction): New function.
27886 (convert_scalar_cond_reduction): Likewise.
27887 (predicate_scalar_phi): Add recognition and transformation
27888 of simple conditioanl reduction to be vectorizable.
27890 2014-05-01 Marek Polacek <polacek@redhat.com>
27893 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
27895 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
27897 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
27898 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
27899 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
27900 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
27901 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
27902 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
27903 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
27904 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
27906 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
27908 * config/arc/arc.opt (mlra): Move comment above option name
27909 to avoid mis-parsing as language options.
27911 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
27913 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
27914 * config/sol2.h: ... here.
27915 * config/sol2-10.h: Remove.
27917 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
27918 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
27919 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
27920 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
27921 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
27922 * config/sol2.h: ... here.
27923 (SECTION_NAME_FORMAT): Don't redefine.
27924 (STARTFILE_ARCH32_SPEC): Rename to ...
27925 (STARTFILE_ARCH_SPEC): ... this.
27926 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
27927 * config/sparc/sol2.h: ... here.
27928 (SECTION_NAME_FORMAT): Don't undef.
27929 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
27930 (SUBTARGET_EXTRA_SPECS): Remove.
27931 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
27933 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
27934 (MD_STARTFILE_PREFIX): Remove.
27935 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
27936 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
27937 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
27938 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
27939 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
27940 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
27941 * config/i386/sol2.h: ... here.
27942 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
27943 * config/i386/sol2-bi.h: Remove.
27944 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
27945 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
27947 * config/i386/t-sol2-64: Rename to ...
27948 * config/i386/t-sol2: ... this.
27949 * config/sparc/t-sol2-64: Rename to ...
27950 * config/sparc/t-sol2: ... this.
27952 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
27953 sol2_tm_file_head, sol2_tm_file_tail.
27954 Include ${cpu_type}/sol2.h before sol2.h.
27956 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
27957 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
27958 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
27959 Reflect i386/t-sol2-64 renaming.
27960 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
27961 Reflect sparc/t-sol2-64 renaming.
27963 2014-04-30 Richard Biener <rguenther@suse.de>
27965 * passes.c (execute_function_todo): Move TODO_verify_stmts
27966 and TODO_verify_ssa under the TODO_verify_il umbrella.
27967 * tree-ssa.h (verify_ssa): Adjust prototype.
27968 * tree-ssa.c (verify_ssa): Add parameter to tell whether
27969 we should verify SSA operands.
27970 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
27971 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
27972 whether we should verify whether not throwing stmts have EH info.
27973 * graphite-scop-detection.c (create_sese_edges): Adjust.
27974 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
27975 * tree-eh.c (lower_try_finally_switch): Do not add the
27976 default case label twice.
27978 2014-04-30 Marek Polacek <polacek@redhat.com>
27980 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
27981 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
27982 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
27983 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
27985 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
27987 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
27988 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
27989 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
27990 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
27991 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
27992 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
27993 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
27994 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
27996 2014-04-29 David Malcolm <dmalcolm@redhat.com>
27998 * tree-cfg.c (dump_function_to_file): Dump the return type of
27999 functions, in a line to itself before the function body, mimicking
28000 the layout of a C function.
28002 2014-04-29 Jakub Jelinek <jakub@redhat.com>
28004 PR tree-optimization/60971
28005 * tree-tailcall.c (process_assignment): Reject conversions which
28008 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
28010 * calls.c (initialize_argument_information): Always treat
28011 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
28012 (expand_call): Likewise.
28013 (emit_library_call_calue_1): Likewise.
28014 * expr.c (PUSH_ARGS_REVERSED): Do not define.
28015 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
28018 2014-04-29 Nick Clifton <nickc@redhat.com>
28020 * config/msp430/msp430.md (umulsidi): Fix typo.
28021 (mulhisi3): Enable even inside interrupt handlers.
28022 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
28023 bigger return address pushed in large mode.
28025 2014-04-29 Nick Clifton <nickc@redhat.com>
28027 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
28028 (arc_init_reg_tables): Use a machine_mode enum to iterate over
28030 * config/m32r/m32r.c (init_reg_tables): Likewise.
28031 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
28032 enum to hold the modes.
28034 2014-04-29 Richard Biener <rguenther@suse.de>
28036 * dominance.c (free_dominance_info): Add overload with
28037 function parameter.
28038 (dom_info_state): Likewise.
28039 (dom_info_available_p): Likewise.
28040 * basic-block.h (free_dominance_info, dom_info_state,
28041 dom_info_available_p): Declare overloads.
28042 * passes.c (execute_function_todo): Verify that verifiers
28043 don't change dominator info state. Drop dominator info
28044 for IPA pass invocations.
28045 * cgraph.c (release_function_body): Restore asserts that
28046 dominator information is released.
28048 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
28050 * doc/invoke.texi: Fix typo.
28051 * tree-vrp.c: Fix typos.
28052 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
28054 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
28056 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
28058 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
28060 * config/aarch64/aarch64-builtins.c
28061 (aarch64_types_storestruct_lane_qualifiers): New.
28062 (TYPES_STORESTRUCT_LANE): Likewise.
28063 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
28064 (st3_lane): Likewise.
28065 (st4_lane): Likewise.
28066 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
28067 (vec_store_lanesci_lane<mode>): Likewise.
28068 (vec_store_lanesxi_lane<mode>): Likewise.
28069 (aarch64_st2_lane<VQ:mode>): Likewise.
28070 (aarch64_st3_lane<VQ:mode>): Likewise.
28071 (aarch64_st4_lane<VQ:mode>): Likewise.
28072 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
28073 * config/aarch64/arm_neon.h
28074 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
28075 use new macro arguments.
28076 (__ST3_LANE_FUNC): Likewise.
28077 (__ST4_LANE_FUNC): Likewise.
28078 * config/aarch64/iterators.md (V_TWO_ELEM): New.
28079 (V_THREE_ELEM): Likewise.
28080 (V_FOUR_ELEM): Likewise.
28082 2014-04-28 David Malcolm <dmalcolm@redhat.com>
28084 * doc/gimple.texi: Replace the description of the now-defunct
28085 union gimple_statement_d with a diagram showing the
28086 gimple_statement_base class hierarchy and its relationships to
28087 the GSS_ and GIMPLE_ enums.
28089 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
28091 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
28092 * config/aarch64/aarch64.c
28093 (aarch64_cannot_change_mode_class): Weaken conditions.
28094 (aarch64_modes_tieable_p): New.
28095 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
28097 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
28099 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
28100 (loadsync_<mode>): Change mode.
28101 (load_quadpti, store_quadpti): New.
28102 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
28103 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
28105 2014-04-28 Martin Jambor <mjambor@suse.cz>
28107 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
28108 same alias type as the original statement.
28109 (subreplacement_assignment_data): New type.
28110 (handle_unscalarized_data_in_subtree): New type of parameter,
28111 generate new memory accesses with same alias type as the original
28113 (load_assign_lhs_subreplacements): Likewise.
28114 (sra_modify_constructor_assign): Generate new memory accesses with
28115 same alias type as the original statement.
28117 2014-04-28 Richard Biener <rguenther@suse.de>
28119 * tree-pass.h (TODO_verify_il): Define.
28120 (TODO_verify_all): Complete properly.
28121 * passes.c (execute_function_todo): Move existing loop-closed
28122 SSA verification under TODO_verify_il.
28123 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
28124 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
28125 Fix tree sharing issue.
28127 2014-04-28 Richard Biener <rguenther@suse.de>
28129 PR middle-end/60092
28130 * builtins.def (DEF_C11_BUILTIN): Add.
28131 (BUILT_IN_ALIGNED_ALLOC): Likewise.
28132 * coretypes.h (enum function_class): Add function_c11_misc.
28133 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
28134 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
28135 (call_may_clobber_ref_p_1): Likewise.
28136 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
28137 (mark_all_reaching_defs_necessary_1): Likewise.
28138 (propagate_necessity): Likewise.
28139 (eliminate_unnecessary_stmts): Likewise.
28140 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
28142 2014-04-28 Richard Biener <rguenther@suse.de>
28144 * tree-vrp.c (vrp_var_may_overflow): Remove.
28145 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
28146 with overflow immediately bump to one before that value and
28147 let iteration figure out overflow status.
28149 2014-04-28 Richard Biener <rguenther@suse.de>
28151 * configure.ac: Do valgrind header checks unconditionally.
28152 Add --enable-valgrind-annotations.
28153 * system.h: Guard valgrind header inclusion with
28154 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
28155 * alloc-pool.c (pool_alloc, pool_free): Use
28156 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
28157 to guard possibly dead code.
28158 * config.in: Regenerated.
28159 * configure: Likewise.
28161 2014-04-28 Jeff Law <law@redhat.com>
28163 PR tree-optimization/60902
28164 * tree-ssa-threadedge.c
28165 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
28166 over real defs when invalidating outputs from statements that do not
28167 produce useful outputs for threading.
28169 2014-04-28 Richard Biener <rguenther@suse.de>
28171 PR tree-optimization/60979
28172 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
28173 SCOPs that end in a block with a successor with abnormal
28176 2014-04-28 Richard Biener <rguenther@suse.de>
28178 * tree-pass.h (execute_pass_list): Adjust prototype.
28179 * passes.c (pass_manager::execute_early_local_passes): Adjust.
28180 (do_per_function): Change callback signature, push all actual
28181 work to the callbals.
28182 (do_per_function_toporder): Likewise.
28183 (execute_function_dump): Adjust.
28184 (execute_function_todo): Likewise.
28185 (clear_last_verified): Likewise.
28186 (verify_curr_properties): Likewise.
28187 (update_properties_after_pass): Likewise.
28188 (execute_pass_list_1): Split out from ...
28189 (execute_pass_list): ... here. Adjust.
28190 (execute_ipa_pass_list): Likewise.
28191 * cgraphunit.c (cgraph_add_new_function): Adjust.
28192 (analyze_function): Likewise.
28193 (expand_function): Likewise.
28194 * cgraph.c (release_function_body): Free dominance info
28195 here instead of asserting it was magically freed elsewhere.
28197 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
28199 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
28200 * configure: Regenerate.
28201 * config/sparc/sparc.opt (muser-mode): New option.
28202 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
28204 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
28205 * doc/invoke.texi (SPARC options): Document -muser-mode.
28207 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
28209 * cselib.c (find_slot_memmode): Delete.
28210 (cselib_hasher): Change compare_type to a struct.
28211 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
28213 (preserve_constants_and_equivs): Adjust for new compare_type.
28214 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
28215 (wrap_constant): Delete.
28216 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
28218 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
28220 * doc/install.texi (Building with profile feedback): Remove
28223 2014-04-26 Tom de Vries <tom@codesourcery.com>
28225 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
28228 2014-04-25 Cary Coutant <ccoutant@google.com>
28231 * dwarf2out.c (should_move_die_to_comdat): A type definition
28232 can contain a subprogram definition, but don't move it to a
28234 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
28235 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
28237 (clone_tree_hash): Rename to...
28238 (clone_tree_partial): ...this; change callers. Copy
28239 DW_TAG_subprogram DIEs as declarations.
28240 (copy_decls_walk): Don't copy children of a declaration into a
28243 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
28246 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
28249 2014-04-25 Jiong Wang <jiong.wang@arm.com>
28251 * config/arm/predicates.md (call_insn_operand): Add long_call check.
28252 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
28254 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
28257 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28259 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
28261 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28263 PR tree-optimization/60930
28264 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
28265 creating a multiply candidate by folding two constant
28266 multiplicands when the result overflows.
28268 2014-04-25 Jakub Jelinek <jakub@redhat.com>
28270 PR tree-optimization/60960
28271 * tree-vect-generic.c (expand_vector_operation): Only call
28272 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
28274 2014-04-25 Tom de Vries <tom@codesourcery.com>
28276 * expr.c (clobber_reg_mode): New function.
28277 * expr.h (clobber_reg): New function.
28279 2014-04-25 Tom de Vries <tom@codesourcery.com>
28281 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
28284 2014-04-25 Radovan Obradovic <robradovic@mips.com>
28285 Tom de Vries <tom@codesourcery.com>
28287 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
28289 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
28290 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
28291 new argument to find_all_hard_reg_sets call.
28293 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28295 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
28296 Use HOST_WIDE_INT_C for mask literal.
28297 (aarch_rev16_shleft_mask_imm_p): Likewise.
28299 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
28302 * config/sparc/sparc.md (ashlsi3_extend): Delete.
28304 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
28306 PR preprocessor/56540
28307 * config/i386/i386-c.c (ix86_target_macros): Define
28308 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
28310 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
28312 * configure.ac (tga_func): Remove.
28313 (LIB_TLS_SPEC): Remove.
28314 * configure: Regenerate.
28315 * config.in: Regenerate.
28316 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
28318 2014-04-25 Richard Biener <rguenther@suse.de>
28321 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
28322 call stmt use/clobber sets during stmt walk instead of
28323 walking the possibly incomplete set of caller edges.
28325 2014-04-25 Richard Biener <rguenther@suse.de>
28328 * passes.c (apply_ipa_transforms): Inline into only caller ...
28329 (execute_one_pass): ... here. Properly bring in function
28330 bodies for nodes we want to apply IPA transforms to.
28332 2014-04-24 Cong Hou <congh@google.com>
28334 PR tree-optimization/60896
28335 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
28336 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
28337 (vect_mark_pattern_stmts): Set the def type of all statements in
28338 PATTERN_DEF_SEQ as vect_internal_def.
28340 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
28342 * doc/extend.texi (PowerPC Built-in Functions): Document new
28343 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
28344 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
28346 * config/rs6000/predicates.md (const_0_to_3_operand): New
28347 predicate to match 0..3 integer constants.
28349 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
28350 to support adding miscellaneous builtin functions.
28351 (BU_DFP_MISC_2): Likewise.
28352 (BU_P7_MISC_1): Likewise.
28353 (BU_P7_MISC_2): Likewise.
28354 (BU_P8V_MISC_3): Likewise.
28355 (BU_MISC_1): Likewise.
28356 (BU_MISC_2): Likewise.
28357 (DIVWE): Add extended divide builtin functions.
28358 (DIVWEO): Likewise.
28359 (DIVWEU): Likewise.
28360 (DIVWEUO): Likewise.
28362 (DIVDEO): Likewise.
28363 (DIVDEU): Likewise.
28364 (DIVDEUO): Likewise.
28365 (DXEX): Add decimal floating-point builtin functions.
28367 (DDEDPD): Likewise.
28368 (DDEDPDQ): Likewise.
28369 (DENBCD): Likewise.
28370 (DENBCDQ): Likewise.
28374 (DSCLIQ): Likewise.
28376 (DSCRIQ): Likewise.
28377 (CDTBCD): Add new BCD builtin functions.
28378 (CBCDTD): Likewise.
28379 (ADDG6S): Likewise.
28380 (BCDADD): Likewise.
28381 (BCDADD_LT): Likewise.
28382 (BCDADD_EQ): Likewise.
28383 (BCDADD_GT): Likewise.
28384 (BCDADD_OV): Likewise.
28385 (BCDSUB): Likewise.
28386 (BCDSUB_LT): Likewise.
28387 (BCDSUB_EQ): Likewise.
28388 (BCDSUB_GT): Likewise.
28389 (BCDSUB_OV): Likewise.
28390 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
28391 (UNPACK_TD): Likewise.
28392 (PACK_TF): Likewise.
28393 (UNPACK_TF): Likewise.
28394 (UNPACK_TF_0): Likewise.
28395 (UNPACK_TF_1): Likewise.
28396 (PACK_V1TI): Likewise.
28397 (UNPACK_V1TI): Likewise.
28399 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
28400 support for decimal floating point builtin functions.
28401 (rs6000_expand_ternop_builtin): Add checks for the new builtin
28402 functions that take constant arguments.
28403 (rs6000_invalid_builtin): Add decimal floating point builtin support.
28404 (rs6000_init_builtins): Setup long double, _Decimal64, and
28405 _Decimal128 types for new builtin functions.
28406 (builtin_function_type): Set the unsigned flags appropriately for
28407 the new builtin functions.
28408 (rs6000_opt_masks): Add support for decimal floating point builtin
28411 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
28412 floating point builtin functions.
28413 (RS6000_BTM_COMMON): Likewise.
28414 (RS6000_BTI_long_double): Likewise.
28415 (RS6000_BTI_dfloat64): Likewise.
28416 (RS6000_BTI_dfloat128): Likewise.
28417 (long_double_type_internal_node): Likewise.
28418 (dfloat64_type_internal_node): Likewise.
28419 (dfloat128_type_internal_node): Likewise.
28421 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
28422 2.07 bcd arithmetic instructions.
28423 (UNSPEC_BCDSUB): Likewise.
28424 (UNSPEC_BCD_OVERFLOW): Likewise.
28425 (UNSPEC_BCD_ADD_SUB): Likewise.
28426 (bcd_add_sub): Likewise.
28427 (BCD_TEST): Likewise.
28428 (bcd<bcd_add_sub>): Likewise.
28429 (bcd<bcd_add_sub>_test): Likewise.
28430 (bcd<bcd_add_sub>_test2): Likewise.
28431 (bcd<bcd_add_sub>_<code>): Likewise.
28432 (peephole2 for combined bcd ops): Likewise.
28434 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
28435 decimal floating point builtin functions.
28436 (UNSPEC_DENBCD): Likewise.
28437 (UNSPEC_DXEX): Likewise.
28438 (UNSPEC_DIEX): Likewise.
28439 (UNSPEC_DSCLI): Likewise.
28440 (UNSPEC_DSCRI): Likewise.
28441 (D64_D128): Likewise.
28442 (dfp_suffix): Likewise.
28443 (dfp_ddedpd_<mode>): Likewise.
28444 (dfp_denbcd_<mode>): Likewise.
28445 (dfp_dxex_<mode>): Likewise.
28446 (dfp_diex_<mode>): Likewise.
28447 (dfp_dscli_<mode>): Likewise.
28448 (dfp_dscri_<mode>): Likewise.
28450 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
28452 (UNSPEC_CDTBCD): Likewise.
28453 (UNSPEC_CBCDTD): Likewise.
28454 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
28455 (UNSPEC_DIVEO): Likewise.
28456 (UNSPEC_DIVEU): Likewise.
28457 (UNSPEC_DIVEUO): Likewise.
28458 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
28459 pack/unpack 128-bit types.
28460 (UNSPEC_PACK_128BIT): Likewise.
28461 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
28462 (udiv<mode>3): Use idiv_ldiv mode attribute.
28463 (div<mode>3): Likewise.
28464 (addg6s): Add new BCD builtin functions.
28465 (cdtbcd): Likewise.
28466 (cbcdtd): Likewise.
28467 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
28468 (div_extend): Likewise.
28469 (div<div_extend>_<mode>"): Likewise.
28470 (FP128_64): Add support for new builtin functions to pack/unpack
28472 (unpack<mode>): Likewise.
28473 (unpacktf_0): Likewise.
28474 (unpacktf_1): Likewise.
28475 (unpack<mode>_dm): Likewise.
28476 (unpack<mode>_nodm): Likewise.
28477 (pack<mode>): Likewise.
28478 (unpackv1ti): Likewise.
28479 (packv1ti): Likewise.
28481 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
28483 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
28486 2014-04-24 Jakub Jelinek <jakub@redhat.com>
28488 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
28489 * gimplify.c (omp_is_private): Change last argument's type to int.
28490 Only diagnose lastprivate if the simd argument is 1, only diagnose
28491 linear if the simd argument is 2.
28492 (gimplify_omp_for): Adjust omp_is_private callers. When adding
28493 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
28494 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
28495 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
28496 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
28497 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
28498 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
28499 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
28500 * tree-nested.c (convert_nonlocal_omp_clauses,
28501 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
28503 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
28506 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
28509 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
28511 * flag-types.h (enum ivar_visibility): Add.
28513 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
28515 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
28516 function * argument.
28518 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
28520 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
28522 2014-04-24 Radovan Obradovic <robradovic@mips.com>
28523 Tom de Vries <tom@codesourcery.com>
28525 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
28526 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
28528 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
28529 * emit-rtl.c (try_split): Same.
28531 2014-04-24 Radovan Obradovic <robradovic@mips.com>
28532 Tom de Vries <tom@codesourcery.com>
28534 * common.opt (fuse-caller-save): New option.
28536 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
28538 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
28539 elements for big-endian.
28541 2014-04-24 Richard Biener <rguenther@suse.de>
28543 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
28544 during TER and instead use the sepops interface for expanding
28545 non-GIMPLE_SINGLE_RHS.
28547 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
28549 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
28550 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
28552 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
28554 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
28555 assembler 64-bit option.
28556 * configure: Regenerate.
28558 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28560 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
28561 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
28562 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
28563 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
28564 (TARGET_CRYPTO): Take TARGET_SIMD into account.
28566 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28568 * config/aarch64/aarch64-builtins.c
28569 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
28570 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
28571 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
28572 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
28574 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
28575 (Vrevsuff): New mode attribute.
28577 2014-04-24 Terry Guo <terry.guo@arm.com>
28579 * config/arm/arm.h (machine_function): Define variable
28580 after_arm_reorg here.
28581 * config/arm/arm.c (after_arm_reorg): Remove the definition.
28582 (arm_split_constant): Update the way to access variable
28584 (arm_reorg): Ditto.
28585 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
28587 2014-04-23 Tom de Vries <tom@codesourcery.com>
28589 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
28591 2014-04-23 David Malcolm <dmalcolm@redhat.com>
28593 * is-a.h: Update comments to reflect the following changes to the
28594 "pointerness" of the API, making the template parameter match the
28595 return type, allowing use of is-a.h with typedefs of pointers.
28596 (is_a_helper::cast): Return a T rather then a pointer to a T, so
28597 that the return type matches the parameter to the is_a_helper.
28599 (dyn_cast): Likewise.
28601 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
28602 pointer from the is-a.h API.
28604 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
28605 (is_a_helper <cgraph_node *>::test): ...this, matching change to
28607 (is_a_helper <varpool_node>::test): Likewise, convert to...
28608 (is_a_helper <varpool_node *>::test): ...this.
28610 (varpool_first_variable): Update for removal of implicit pointer
28611 from the is-a.h API.
28612 (varpool_next_variable): Likewise.
28613 (varpool_first_static_initializer): Likewise.
28614 (varpool_next_static_initializer): Likewise.
28615 (varpool_first_defined_variable): Likewise.
28616 (varpool_next_defined_variable): Likewise.
28617 (cgraph_first_defined_function): Likewise.
28618 (cgraph_next_defined_function): Likewise.
28619 (cgraph_first_function): Likewise.
28620 (cgraph_next_function): Likewise.
28621 (cgraph_first_function_with_gimple_body): Likewise.
28622 (cgraph_next_function_with_gimple_body): Likewise.
28623 (cgraph_alias_target): Likewise.
28624 (varpool_alias_target): Likewise.
28625 (cgraph_function_or_thunk_node): Likewise.
28626 (varpool_variable_node): Likewise.
28627 (symtab_real_symbol_p): Likewise.
28628 * cgraphunit.c (referred_to_p): Likewise.
28629 (analyze_functions): Likewise.
28630 (handle_alias_pairs): Likewise.
28631 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
28632 * gimple-ssa.h (gimple_vuse_op): Likewise.
28633 (gimple_vdef_op): Likewise.
28634 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
28635 * gimple.c (gimple_build_asm_1): Likewise.
28636 (gimple_build_try): Likewise.
28637 (gimple_build_resx): Likewise.
28638 (gimple_build_eh_dispatch): Likewise.
28639 (gimple_build_omp_for): Likewise.
28640 (gimple_omp_for_set_clauses): Likewise.
28642 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
28643 (is_a_helper <gimple_statement_asm *>::test): ...this.
28644 (is_a_helper <gimple_statement_bind>::test): Convert to...
28645 (is_a_helper <gimple_statement_bind *>::test): ...this.
28646 (is_a_helper <gimple_statement_call>::test): Convert to...
28647 (is_a_helper <gimple_statement_call *>::test): ...this.
28648 (is_a_helper <gimple_statement_catch>::test): Convert to...
28649 (is_a_helper <gimple_statement_catch *>::test): ...this.
28650 (is_a_helper <gimple_statement_resx>::test): Convert to...
28651 (is_a_helper <gimple_statement_resx *>::test): ...this.
28652 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
28653 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
28654 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
28655 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
28656 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
28657 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
28658 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
28659 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
28660 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
28661 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
28662 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
28663 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
28664 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
28665 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
28666 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
28667 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
28668 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
28669 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
28670 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
28671 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
28672 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
28673 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
28674 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
28675 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
28676 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
28677 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
28678 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
28679 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
28680 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
28681 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
28682 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
28683 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
28684 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
28685 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
28686 (is_a_helper <gimple_statement_phi>::test): Convert to...
28687 (is_a_helper <gimple_statement_phi *>::test): ...this.
28688 (is_a_helper <gimple_statement_transaction>::test): Convert to...
28689 (is_a_helper <gimple_statement_transaction *>::test): ...this.
28690 (is_a_helper <gimple_statement_try>::test): Convert to...
28691 (is_a_helper <gimple_statement_try *>::test): ...this.
28692 (is_a_helper <gimple_statement_wce>::test): Convert to...
28693 (is_a_helper <gimple_statement_wce *>::test): ...this.
28694 (is_a_helper <const gimple_statement_asm>::test): Convert to...
28695 (is_a_helper <const gimple_statement_asm *>::test): ...this.
28696 (is_a_helper <const gimple_statement_bind>::test): Convert to...
28697 (is_a_helper <const gimple_statement_bind *>::test): ...this.
28698 (is_a_helper <const gimple_statement_call>::test): Convert to...
28699 (is_a_helper <const gimple_statement_call *>::test): ...this.
28700 (is_a_helper <const gimple_statement_catch>::test): Convert to...
28701 (is_a_helper <const gimple_statement_catch *>::test): ...this.
28702 (is_a_helper <const gimple_statement_resx>::test): Convert to...
28703 (is_a_helper <const gimple_statement_resx *>::test): ...this.
28704 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
28705 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
28706 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
28707 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
28708 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
28710 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
28712 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
28714 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
28716 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
28717 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
28718 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
28720 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
28721 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
28723 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
28724 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
28725 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
28726 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
28727 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
28728 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
28730 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
28731 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
28732 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
28733 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
28735 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
28736 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
28737 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
28738 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
28739 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
28740 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
28741 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
28742 (is_a_helper <const gimple_statement_phi>::test): Convert to...
28743 (is_a_helper <const gimple_statement_phi *>::test): ...this.
28744 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
28745 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
28746 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
28747 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
28748 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
28749 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
28750 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
28752 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
28754 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
28755 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
28757 (gimple_use_ops): Update for removal of implicit pointer from the
28759 (gimple_set_use_ops): Likewise.
28760 (gimple_vuse): Likewise.
28761 (gimple_vdef): Likewise.
28762 (gimple_vuse_ptr): Likewise.
28763 (gimple_vdef_ptr): Likewise.
28764 (gimple_set_vuse): Likewise.
28765 (gimple_set_vdef): Likewise.
28766 (gimple_omp_return_set_lhs): Likewise.
28767 (gimple_omp_return_lhs): Likewise.
28768 (gimple_omp_return_lhs_ptr): Likewise.
28769 (gimple_call_fntype): Likewise.
28770 (gimple_call_set_fntype): Likewise.
28771 (gimple_call_set_internal_fn): Likewise.
28772 (gimple_call_use_set): Likewise.
28773 (gimple_call_clobber_set): Likewise.
28774 (gimple_bind_vars): Likewise.
28775 (gimple_bind_set_vars): Likewise.
28776 (gimple_bind_body_ptr): Likewise.
28777 (gimple_bind_set_body): Likewise.
28778 (gimple_bind_add_stmt): Likewise.
28779 (gimple_bind_block): Likewise.
28780 (gimple_bind_set_block): Likewise.
28781 (gimple_asm_ninputs): Likewise.
28782 (gimple_asm_noutputs): Likewise.
28783 (gimple_asm_nclobbers): Likewise.
28784 (gimple_asm_nlabels): Likewise.
28785 (gimple_asm_input_op): Likewise.
28786 (gimple_asm_input_op_ptr): Likewise.
28787 (gimple_asm_output_op): Likewise.
28788 (gimple_asm_output_op_ptr): Likewise.
28789 (gimple_asm_set_output_op): Likewise.
28790 (gimple_asm_clobber_op): Likewise.
28791 (gimple_asm_set_clobber_op): Likewise.
28792 (gimple_asm_label_op): Likewise.
28793 (gimple_asm_set_label_op): Likewise.
28794 (gimple_asm_string): Likewise.
28795 (gimple_catch_types): Likewise.
28796 (gimple_catch_types_ptr): Likewise.
28797 (gimple_catch_handler_ptr): Likewise.
28798 (gimple_catch_set_types): Likewise.
28799 (gimple_catch_set_handler): Likewise.
28800 (gimple_eh_filter_types): Likewise.
28801 (gimple_eh_filter_types_ptr): Likewise.
28802 (gimple_eh_filter_failure_ptr): Likewise.
28803 (gimple_eh_filter_set_types): Likewise.
28804 (gimple_eh_filter_set_failure): Likewise.
28805 (gimple_eh_must_not_throw_fndecl): Likewise.
28806 (gimple_eh_must_not_throw_set_fndecl): Likewise.
28807 (gimple_eh_else_n_body_ptr): Likewise.
28808 (gimple_eh_else_e_body_ptr): Likewise.
28809 (gimple_eh_else_set_n_body): Likewise.
28810 (gimple_eh_else_set_e_body): Likewise.
28811 (gimple_try_eval_ptr): Likewise.
28812 (gimple_try_cleanup_ptr): Likewise.
28813 (gimple_try_set_eval): Likewise.
28814 (gimple_try_set_cleanup): Likewise.
28815 (gimple_wce_cleanup_ptr): Likewise.
28816 (gimple_wce_set_cleanup): Likewise.
28817 (gimple_phi_capacity): Likewise.
28818 (gimple_phi_num_args): Likewise.
28819 (gimple_phi_result): Likewise.
28820 (gimple_phi_result_ptr): Likewise.
28821 (gimple_phi_set_result): Likewise.
28822 (gimple_phi_arg): Likewise.
28823 (gimple_phi_set_arg): Likewise.
28824 (gimple_resx_region): Likewise.
28825 (gimple_resx_set_region): Likewise.
28826 (gimple_eh_dispatch_region): Likewise.
28827 (gimple_eh_dispatch_set_region): Likewise.
28828 (gimple_omp_critical_name): Likewise.
28829 (gimple_omp_critical_name_ptr): Likewise.
28830 (gimple_omp_critical_set_name): Likewise.
28831 (gimple_omp_for_clauses): Likewise.
28832 (gimple_omp_for_clauses_ptr): Likewise.
28833 (gimple_omp_for_set_clauses): Likewise.
28834 (gimple_omp_for_collapse): Likewise.
28835 (gimple_omp_for_index): Likewise.
28836 (gimple_omp_for_index_ptr): Likewise.
28837 (gimple_omp_for_set_index): Likewise.
28838 (gimple_omp_for_initial): Likewise.
28839 (gimple_omp_for_initial_ptr): Likewise.
28840 (gimple_omp_for_set_initial): Likewise.
28841 (gimple_omp_for_final): Likewise.
28842 (gimple_omp_for_final_ptr): Likewise.
28843 (gimple_omp_for_set_final): Likewise.
28844 (gimple_omp_for_incr): Likewise.
28845 (gimple_omp_for_incr_ptr): Likewise.
28846 (gimple_omp_for_set_incr): Likewise.
28847 (gimple_omp_for_pre_body_ptr): Likewise.
28848 (gimple_omp_for_set_pre_body): Likewise.
28849 (gimple_omp_parallel_clauses): Likewise.
28850 (gimple_omp_parallel_clauses_ptr): Likewise.
28851 (gimple_omp_parallel_set_clauses): Likewise.
28852 (gimple_omp_parallel_child_fn): Likewise.
28853 (gimple_omp_parallel_child_fn_ptr): Likewise.
28854 (gimple_omp_parallel_set_child_fn): Likewise.
28855 (gimple_omp_parallel_data_arg): Likewise.
28856 (gimple_omp_parallel_data_arg_ptr): Likewise.
28857 (gimple_omp_parallel_set_data_arg): Likewise.
28858 (gimple_omp_task_clauses): Likewise.
28859 (gimple_omp_task_clauses_ptr): Likewise.
28860 (gimple_omp_task_set_clauses): Likewise.
28861 (gimple_omp_task_child_fn): Likewise.
28862 (gimple_omp_task_child_fn_ptr): Likewise.
28863 (gimple_omp_task_set_child_fn): Likewise.
28864 (gimple_omp_task_data_arg): Likewise.
28865 (gimple_omp_task_data_arg_ptr): Likewise.
28866 (gimple_omp_task_set_data_arg): Likewise.
28867 (gimple_omp_taskreg_clauses): Likewise.
28868 (gimple_omp_taskreg_clauses_ptr): Likewise.
28869 (gimple_omp_taskreg_set_clauses): Likewise.
28870 (gimple_omp_taskreg_child_fn): Likewise.
28871 (gimple_omp_taskreg_child_fn_ptr): Likewise.
28872 (gimple_omp_taskreg_set_child_fn): Likewise.
28873 (gimple_omp_taskreg_data_arg): Likewise.
28874 (gimple_omp_taskreg_data_arg_ptr): Likewise.
28875 (gimple_omp_taskreg_set_data_arg): Likewise.
28876 (gimple_omp_task_copy_fn): Likewise.
28877 (gimple_omp_task_copy_fn_ptr): Likewise.
28878 (gimple_omp_task_set_copy_fn): Likewise.
28879 (gimple_omp_task_arg_size): Likewise.
28880 (gimple_omp_task_arg_size_ptr): Likewise.
28881 (gimple_omp_task_set_arg_size): Likewise.
28882 (gimple_omp_task_arg_align): Likewise.
28883 (gimple_omp_task_arg_align_ptr): Likewise.
28884 (gimple_omp_task_set_arg_align): Likewise.
28885 (gimple_omp_single_clauses): Likewise.
28886 (gimple_omp_single_clauses_ptr): Likewise.
28887 (gimple_omp_single_set_clauses): Likewise.
28888 (gimple_omp_target_clauses): Likewise.
28889 (gimple_omp_target_clauses_ptr): Likewise.
28890 (gimple_omp_target_set_clauses): Likewise.
28891 (gimple_omp_target_child_fn): Likewise.
28892 (gimple_omp_target_child_fn_ptr): Likewise.
28893 (gimple_omp_target_set_child_fn): Likewise.
28894 (gimple_omp_target_data_arg): Likewise.
28895 (gimple_omp_target_data_arg_ptr): Likewise.
28896 (gimple_omp_target_set_data_arg): Likewise.
28897 (gimple_omp_teams_clauses): Likewise.
28898 (gimple_omp_teams_clauses_ptr): Likewise.
28899 (gimple_omp_teams_set_clauses): Likewise.
28900 (gimple_omp_sections_clauses): Likewise.
28901 (gimple_omp_sections_clauses_ptr): Likewise.
28902 (gimple_omp_sections_set_clauses): Likewise.
28903 (gimple_omp_sections_control): Likewise.
28904 (gimple_omp_sections_control_ptr): Likewise.
28905 (gimple_omp_sections_set_control): Likewise.
28906 (gimple_omp_for_set_cond): Likewise.
28907 (gimple_omp_for_cond): Likewise.
28908 (gimple_omp_atomic_store_set_val): Likewise.
28909 (gimple_omp_atomic_store_val): Likewise.
28910 (gimple_omp_atomic_store_val_ptr): Likewise.
28911 (gimple_omp_atomic_load_set_lhs): Likewise.
28912 (gimple_omp_atomic_load_lhs): Likewise.
28913 (gimple_omp_atomic_load_lhs_ptr): Likewise.
28914 (gimple_omp_atomic_load_set_rhs): Likewise.
28915 (gimple_omp_atomic_load_rhs): Likewise.
28916 (gimple_omp_atomic_load_rhs_ptr): Likewise.
28917 (gimple_omp_continue_control_def): Likewise.
28918 (gimple_omp_continue_control_def_ptr): Likewise.
28919 (gimple_omp_continue_set_control_def): Likewise.
28920 (gimple_omp_continue_control_use): Likewise.
28921 (gimple_omp_continue_control_use_ptr): Likewise.
28922 (gimple_omp_continue_set_control_use): Likewise.
28923 (gimple_transaction_body_ptr): Likewise.
28924 (gimple_transaction_label): Likewise.
28925 (gimple_transaction_label_ptr): Likewise.
28926 (gimple_transaction_set_body): Likewise.
28927 (gimple_transaction_set_label): Likewise.
28929 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
28930 * ipa-inline-analysis.c (inline_write_summary): Likewise.
28931 * ipa-ref.c (ipa_record_reference): Likewise.
28932 * ipa-reference.c (analyze_function): Likewise.
28933 (ipa_reference_write_optimization_summary): Likewise.
28934 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
28935 (address_taken_from_non_vtable_p): Likewise.
28936 (comdat_can_be_unshared_p_1): Likewise.
28937 * lto-cgraph.c (lto_output_ref): Likewise.
28938 (add_references): Likewise.
28939 (compute_ltrans_boundary): Likewise.
28940 (output_symtab): Likewise.
28941 (input_ref): Likewise.
28942 (input_cgraph_1): Likewise.
28943 (output_cgraph_opt_summary): Likewise.
28944 * lto-streamer-out.c (lto_output): Likewise.
28945 (output_symbol_p): Likewise.
28946 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
28947 (lsei_start_function_in_partition): Likewise.
28948 (lsei_next_variable_in_partition): Likewise.
28949 (lsei_start_variable_in_partition): Likewise.
28950 * symtab.c (insert_to_assembler_name_hash): Likewise.
28951 (unlink_from_assembler_name_hash): Likewise.
28952 (symtab_unregister_node): Likewise.
28953 (symtab_remove_node): Likewise.
28954 (dump_symtab_node): Likewise.
28955 (verify_symtab_base): Likewise.
28956 (verify_symtab_node): Likewise.
28957 (symtab_make_decl_local): Likewise.
28958 (symtab_alias_ultimate_target): Likewise.
28959 (symtab_resolve_alias): Likewise.
28960 (symtab_get_symbol_partitioning_class): Likewise.
28961 * tree-phinodes.c (allocate_phi_node): Likewise.
28962 (reserve_phi_args_for_new_edge): Likewise.
28963 (remove_phi_args): Likewise.
28964 * varpool.c (varpool_node_for_asm): Likewise.
28965 (varpool_remove_unreferenced_decls): Likewise.
28967 2014-04-23 Jeff Law <law@redhat.com>
28969 PR tree-optimization/60902
28970 * tree-ssa-threadedge.c
28971 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
28972 invalidate outputs from statements that do not produce useful
28973 outputs for threading.
28975 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
28977 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
28978 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
28979 machine descriptions for Stack Smashing Protector.
28981 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
28983 * aarch64.md (<optab>_rol<mode>3): New pattern.
28984 (<optab>_rolsi3_uxtw): Likewise.
28985 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
28987 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
28989 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
28990 (arm_cortex_a12_tune): Likewise.
28992 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28994 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
28996 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28998 * config/arm/arm.md (arm_rev16si2): New pattern.
28999 (arm_rev16si2_alt): Likewise.
29000 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
29002 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29004 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
29005 (rev16<mode>2_alt): Likewise.
29006 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
29007 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
29008 (aarch_rev16_shleft_mask_imm_p): Likewise.
29009 (aarch_rev16_p_1): Likewise.
29010 (aarch_rev16_p): Likewise.
29011 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
29012 (aarch_rev16_shright_mask_imm_p): Likewise.
29013 (aarch_rev16_shleft_mask_imm_p): Likewise.
29015 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29017 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
29018 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
29020 (cortex_a53_extra_costs): Likewise.
29021 (cortex_a57_extra_costs): Likewise.
29022 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
29023 (cortexa7_extra_costs): Likewise.
29024 (cortexa8_extra_costs): Likewise.
29025 (cortexa12_extra_costs): Likewise.
29026 (cortexa15_extra_costs): Likewise.
29027 (v7m_extra_costs): Likewise.
29028 (arm_new_rtx_costs): Handle BSWAP.
29030 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29032 * config/arm/arm.c (cortexa8_extra_costs): New table.
29033 (arm_cortex_a8_tune): New tuning struct.
29034 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
29036 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29038 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
29040 2014-04-23 Richard Biener <rguenther@suse.de>
29042 * Makefile.in (OBJS): Remove loop-unswitch.o.
29043 * tree-pass.h (make_pass_rtl_unswitch): Remove.
29044 * passes.def (pass_rtl_unswitch): Likewise.
29045 * loop-init.c (gate_rtl_unswitch): Likewise.
29046 (rtl_unswitch): Likewise.
29047 (pass_data_rtl_unswitch): Likewise.
29048 (pass_rtl_unswitch): Likewise.
29049 (make_pass_rtl_unswitch): Likewise.
29050 * rtl.h (reversed_condition): Likewise.
29051 (compare_and_jump_seq): Likewise.
29052 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
29054 * loop-unroll.c (compare_and_jump_seq): Likewise.
29056 2014-04-23 Richard Biener <rguenther@suse.de>
29058 PR tree-optimization/60903
29059 * tree-ssa-loop-im.c (analyze_memory_references): Remove
29060 commented code block.
29061 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
29062 loop flags to newly created BBs and edges.
29064 2014-04-23 Nick Clifton <nickc@redhat.com>
29066 * config/msp430/msp430.c (msp430_handle_option): Move function
29068 (msp430_option_override): Simplify mcu and mcpu option handling.
29069 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
29070 support for -mhwmult command line option.
29071 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
29072 -mhwmult command line option.
29073 (msp430_hwmult_enabled): Delete.
29074 (msp43o_output_labelref): Add support for -mhwmult command line option.
29075 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
29076 (umulsidi3): Likewise.
29077 * config/msp430/msp430.opt (mmcu): Add Report attribute.
29078 (mcpu, mlarge, msmall): Likewise.
29079 (mhwmult): New option.
29080 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
29082 (msp430_is_f5_mcu): Remove prototype.
29083 (msp430_use_f5_series_hwmult): Add prototype.
29084 * config/msp430/msp430-opts.h: New file.
29085 * common/config/msp430: New directory.
29086 * common/config/msp430/msp430-common.c: New file.
29087 * config.gcc (msp430): Remove target_has_targetm_common.
29088 * doc/invoke.texi: Document -mhwmult command line option.
29090 2014-04-23 Nick Clifton <nickc@redhat.com>
29092 * config/i386/cygwin.h (ENDFILE_SPEC): Include
29093 default-manifest.o if it can be found in the search path.
29094 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
29096 2014-04-23 Terry Guo <terry.guo@arm.com>
29098 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
29100 2014-04-23 Richard Biener <rguenther@suse.de>
29102 PR middle-end/60895
29103 * tree-inline.c (declare_return_variable): Use mark_addressable.
29105 2014-04-23 Richard Biener <rguenther@suse.de>
29107 PR middle-end/60891
29108 * loop-init.c (loop_optimizer_init): Make sure to apply
29109 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
29111 2014-04-22 Jakub Jelinek <jakub@redhat.com>
29114 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
29116 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
29117 if flag_sanitize_undefined_trap_on_error.
29118 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
29119 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
29120 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
29121 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
29122 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
29123 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
29124 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
29125 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
29126 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
29127 * ubsan.c (ubsan_instrument_unreachable): Return
29128 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
29129 (ubsan_expand_null_ifn): Emit __builtin_trap ()
29130 if flag_sanitize_undefined_trap_on_error and
29131 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
29132 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
29133 instrument_bool_enum_load): Emit __builtin_trap () if
29134 flag_sanitize_undefined_trap_on_error and
29135 __builtin_handle_*_abort () if !flag_sanitize_recover.
29136 * doc/invoke.texi (-fsanitize-recover,
29137 -fsanitize-undefined-trap-on-error): Document.
29139 2014-04-22 Christian Bruel <christian.bruel@st.com>
29141 * config/sh/sh.md (mov<mode>): Replace movQIHI.
29142 Force immediates to SImode.
29144 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
29146 * config/nios2/nios2.md (UNSPEC_ROUND): New.
29147 (lroundsfsi2): New.
29148 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
29149 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
29150 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
29151 (nios2_fpu_insn): Add entry for round.
29152 (N2FPU_NO_ERRNO_P): Define.
29153 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
29155 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
29157 2014-04-22 Richard Henderson <rth@redhat.com>
29159 * config/aarch64/aarch64 (addti3, subti3): New expanders.
29160 (add<GPI>3_compare0): Remove leading * from name.
29161 (add<GPI>3_carryin): Likewise.
29162 (sub<GPI>3_compare0): Likewise.
29163 (sub<GPI>3_carryin): Likewise.
29164 (<su_optab>mulditi3): New expander.
29165 (multi3): New expander.
29166 (madd<GPI>): Remove leading * from name.
29168 2014-04-22 Martin Jambor <mjambor@suse.cz>
29170 * cgraphclones.c (cgraph_function_versioning): Copy
29171 ipa_transforms_to_apply instead of asserting it is empty.
29173 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
29176 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
29177 on count_exp to get mode.
29179 2014-04-22 Andrew Pinski <apinski@cavium.com>
29181 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
29182 Handle TLS for ILP32.
29183 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
29184 (tlsie_small_<mode>): this and handle PTR.
29185 (tlsie_small_sidi): New pattern.
29186 (tlsle_small): Change to an expand to handle ILP32.
29187 (tlsle_small_<mode>): New pattern.
29188 (tlsdesc_small): Rename to ...
29189 (tlsdesc_small_<mode>): this and handle PTR.
29191 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
29193 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
29195 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
29197 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
29198 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
29199 (aarch64_types_signed_poly_qualifiers): Likewise.
29200 (aarch64_types_unsigned_signed_qualifiers): Likewise.
29201 (aarch64_types_poly_signed_qualifiers): Likewise.
29202 (TYPES_REINTERP_SS): Type macro added.
29203 (TYPES_REINTERP_SU): Likewise.
29204 (TYPES_REINTERP_SP): Likewise.
29205 (TYPES_REINTERP_US): Likewise.
29206 (TYPES_REINTERP_PS): Likewise.
29207 (aarch64_fold_builtin): New expression folding added.
29208 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
29209 Declarations removed.
29210 (REINTERP_SS): Declarations added.
29211 (REINTERP_US): Likewise.
29212 (REINTERP_PS): Likewise.
29213 (REINTERP_SU): Likewise.
29214 (REINTERP_SP): Likewise.
29215 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
29216 (vreinterpretq_p8_f64): Likewise.
29217 (vreinterpret_p16_f64): Likewise.
29218 (vreinterpretq_p16_f64): Likewise.
29219 (vreinterpret_f32_f64): Likewise.
29220 (vreinterpretq_f32_f64): Likewise.
29221 (vreinterpret_f64_f32): Likewise.
29222 (vreinterpret_f64_p8): Likewise.
29223 (vreinterpret_f64_p16): Likewise.
29224 (vreinterpret_f64_s8): Likewise.
29225 (vreinterpret_f64_s16): Likewise.
29226 (vreinterpret_f64_s32): Likewise.
29227 (vreinterpret_f64_s64): Likewise.
29228 (vreinterpret_f64_u8): Likewise.
29229 (vreinterpret_f64_u16): Likewise.
29230 (vreinterpret_f64_u32): Likewise.
29231 (vreinterpret_f64_u64): Likewise.
29232 (vreinterpretq_f64_f32): Likewise.
29233 (vreinterpretq_f64_p8): Likewise.
29234 (vreinterpretq_f64_p16): Likewise.
29235 (vreinterpretq_f64_s8): Likewise.
29236 (vreinterpretq_f64_s16): Likewise.
29237 (vreinterpretq_f64_s32): Likewise.
29238 (vreinterpretq_f64_s64): Likewise.
29239 (vreinterpretq_f64_u8): Likewise.
29240 (vreinterpretq_f64_u16): Likewise.
29241 (vreinterpretq_f64_u32): Likewise.
29242 (vreinterpretq_f64_u64): Likewise.
29243 (vreinterpret_s64_f64): Likewise.
29244 (vreinterpretq_s64_f64): Likewise.
29245 (vreinterpret_u64_f64): Likewise.
29246 (vreinterpretq_u64_f64): Likewise.
29247 (vreinterpret_s8_f64): Likewise.
29248 (vreinterpretq_s8_f64): Likewise.
29249 (vreinterpret_s16_f64): Likewise.
29250 (vreinterpretq_s16_f64): Likewise.
29251 (vreinterpret_s32_f64): Likewise.
29252 (vreinterpretq_s32_f64): Likewise.
29253 (vreinterpret_u8_f64): Likewise.
29254 (vreinterpretq_u8_f64): Likewise.
29255 (vreinterpret_u16_f64): Likewise.
29256 (vreinterpretq_u16_f64): Likewise.
29257 (vreinterpret_u32_f64): Likewise.
29258 (vreinterpretq_u32_f64): Likewise.
29260 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
29262 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
29263 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
29264 (vreinterpret_p8_s8): Likewise.
29265 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
29266 (vreinterpret_p8_s16): Likewise.
29267 (vreinterpret_p8_s32): Likewise.
29268 (vreinterpret_p8_s64): Likewise.
29269 (vreinterpret_p8_f32): Likewise.
29270 (vreinterpret_p8_u8): Likewise.
29271 (vreinterpret_p8_u16): Likewise.
29272 (vreinterpret_p8_u32): Likewise.
29273 (vreinterpret_p8_u64): Likewise.
29274 (vreinterpret_p8_p16): Likewise.
29275 (vreinterpretq_p8_s8): Likewise.
29276 (vreinterpretq_p8_s16): Likewise.
29277 (vreinterpretq_p8_s32): Likewise.
29278 (vreinterpretq_p8_s64): Likewise.
29279 (vreinterpretq_p8_f32): Likewise.
29280 (vreinterpretq_p8_u8): Likewise.
29281 (vreinterpretq_p8_u16): Likewise.
29282 (vreinterpretq_p8_u32): Likewise.
29283 (vreinterpretq_p8_u64): Likewise.
29284 (vreinterpretq_p8_p16): Likewise.
29285 (vreinterpret_p16_s8): Likewise.
29286 (vreinterpret_p16_s16): Likewise.
29287 (vreinterpret_p16_s32): Likewise.
29288 (vreinterpret_p16_s64): Likewise.
29289 (vreinterpret_p16_f32): Likewise.
29290 (vreinterpret_p16_u8): Likewise.
29291 (vreinterpret_p16_u16): Likewise.
29292 (vreinterpret_p16_u32): Likewise.
29293 (vreinterpret_p16_u64): Likewise.
29294 (vreinterpret_p16_p8): Likewise.
29295 (vreinterpretq_p16_s8): Likewise.
29296 (vreinterpretq_p16_s16): Likewise.
29297 (vreinterpretq_p16_s32): Likewise.
29298 (vreinterpretq_p16_s64): Likewise.
29299 (vreinterpretq_p16_f32): Likewise.
29300 (vreinterpretq_p16_u8): Likewise.
29301 (vreinterpretq_p16_u16): Likewise.
29302 (vreinterpretq_p16_u32): Likewise.
29303 (vreinterpretq_p16_u64): Likewise.
29304 (vreinterpretq_p16_p8): Likewise.
29305 (vreinterpret_f32_s8): Likewise.
29306 (vreinterpret_f32_s16): Likewise.
29307 (vreinterpret_f32_s32): Likewise.
29308 (vreinterpret_f32_s64): Likewise.
29309 (vreinterpret_f32_u8): Likewise.
29310 (vreinterpret_f32_u16): Likewise.
29311 (vreinterpret_f32_u32): Likewise.
29312 (vreinterpret_f32_u64): Likewise.
29313 (vreinterpret_f32_p8): Likewise.
29314 (vreinterpret_f32_p16): Likewise.
29315 (vreinterpretq_f32_s8): Likewise.
29316 (vreinterpretq_f32_s16): Likewise.
29317 (vreinterpretq_f32_s32): Likewise.
29318 (vreinterpretq_f32_s64): Likewise.
29319 (vreinterpretq_f32_u8): Likewise.
29320 (vreinterpretq_f32_u16): Likewise.
29321 (vreinterpretq_f32_u32): Likewise.
29322 (vreinterpretq_f32_u64): Likewise.
29323 (vreinterpretq_f32_p8): Likewise.
29324 (vreinterpretq_f32_p16): Likewise.
29325 (vreinterpret_s64_s8): Likewise.
29326 (vreinterpret_s64_s16): Likewise.
29327 (vreinterpret_s64_s32): Likewise.
29328 (vreinterpret_s64_f32): Likewise.
29329 (vreinterpret_s64_u8): Likewise.
29330 (vreinterpret_s64_u16): Likewise.
29331 (vreinterpret_s64_u32): Likewise.
29332 (vreinterpret_s64_u64): Likewise.
29333 (vreinterpret_s64_p8): Likewise.
29334 (vreinterpret_s64_p16): Likewise.
29335 (vreinterpretq_s64_s8): Likewise.
29336 (vreinterpretq_s64_s16): Likewise.
29337 (vreinterpretq_s64_s32): Likewise.
29338 (vreinterpretq_s64_f32): Likewise.
29339 (vreinterpretq_s64_u8): Likewise.
29340 (vreinterpretq_s64_u16): Likewise.
29341 (vreinterpretq_s64_u32): Likewise.
29342 (vreinterpretq_s64_u64): Likewise.
29343 (vreinterpretq_s64_p8): Likewise.
29344 (vreinterpretq_s64_p16): Likewise.
29345 (vreinterpret_u64_s8): Likewise.
29346 (vreinterpret_u64_s16): Likewise.
29347 (vreinterpret_u64_s32): Likewise.
29348 (vreinterpret_u64_s64): Likewise.
29349 (vreinterpret_u64_f32): Likewise.
29350 (vreinterpret_u64_u8): Likewise.
29351 (vreinterpret_u64_u16): Likewise.
29352 (vreinterpret_u64_u32): Likewise.
29353 (vreinterpret_u64_p8): Likewise.
29354 (vreinterpret_u64_p16): Likewise.
29355 (vreinterpretq_u64_s8): Likewise.
29356 (vreinterpretq_u64_s16): Likewise.
29357 (vreinterpretq_u64_s32): Likewise.
29358 (vreinterpretq_u64_s64): Likewise.
29359 (vreinterpretq_u64_f32): Likewise.
29360 (vreinterpretq_u64_u8): Likewise.
29361 (vreinterpretq_u64_u16): Likewise.
29362 (vreinterpretq_u64_u32): Likewise.
29363 (vreinterpretq_u64_p8): Likewise.
29364 (vreinterpretq_u64_p16): Likewise.
29365 (vreinterpret_s8_s16): Likewise.
29366 (vreinterpret_s8_s32): Likewise.
29367 (vreinterpret_s8_s64): Likewise.
29368 (vreinterpret_s8_f32): Likewise.
29369 (vreinterpret_s8_u8): Likewise.
29370 (vreinterpret_s8_u16): Likewise.
29371 (vreinterpret_s8_u32): Likewise.
29372 (vreinterpret_s8_u64): Likewise.
29373 (vreinterpret_s8_p8): Likewise.
29374 (vreinterpret_s8_p16): Likewise.
29375 (vreinterpretq_s8_s16): Likewise.
29376 (vreinterpretq_s8_s32): Likewise.
29377 (vreinterpretq_s8_s64): Likewise.
29378 (vreinterpretq_s8_f32): Likewise.
29379 (vreinterpretq_s8_u8): Likewise.
29380 (vreinterpretq_s8_u16): Likewise.
29381 (vreinterpretq_s8_u32): Likewise.
29382 (vreinterpretq_s8_u64): Likewise.
29383 (vreinterpretq_s8_p8): Likewise.
29384 (vreinterpretq_s8_p16): Likewise.
29385 (vreinterpret_s16_s8): Likewise.
29386 (vreinterpret_s16_s32): Likewise.
29387 (vreinterpret_s16_s64): Likewise.
29388 (vreinterpret_s16_f32): Likewise.
29389 (vreinterpret_s16_u8): Likewise.
29390 (vreinterpret_s16_u16): Likewise.
29391 (vreinterpret_s16_u32): Likewise.
29392 (vreinterpret_s16_u64): Likewise.
29393 (vreinterpret_s16_p8): Likewise.
29394 (vreinterpret_s16_p16): Likewise.
29395 (vreinterpretq_s16_s8): Likewise.
29396 (vreinterpretq_s16_s32): Likewise.
29397 (vreinterpretq_s16_s64): Likewise.
29398 (vreinterpretq_s16_f32): Likewise.
29399 (vreinterpretq_s16_u8): Likewise.
29400 (vreinterpretq_s16_u16): Likewise.
29401 (vreinterpretq_s16_u32): Likewise.
29402 (vreinterpretq_s16_u64): Likewise.
29403 (vreinterpretq_s16_p8): Likewise.
29404 (vreinterpretq_s16_p16): Likewise.
29405 (vreinterpret_s32_s8): Likewise.
29406 (vreinterpret_s32_s16): Likewise.
29407 (vreinterpret_s32_s64): Likewise.
29408 (vreinterpret_s32_f32): Likewise.
29409 (vreinterpret_s32_u8): Likewise.
29410 (vreinterpret_s32_u16): Likewise.
29411 (vreinterpret_s32_u32): Likewise.
29412 (vreinterpret_s32_u64): Likewise.
29413 (vreinterpret_s32_p8): Likewise.
29414 (vreinterpret_s32_p16): Likewise.
29415 (vreinterpretq_s32_s8): Likewise.
29416 (vreinterpretq_s32_s16): Likewise.
29417 (vreinterpretq_s32_s64): Likewise.
29418 (vreinterpretq_s32_f32): Likewise.
29419 (vreinterpretq_s32_u8): Likewise.
29420 (vreinterpretq_s32_u16): Likewise.
29421 (vreinterpretq_s32_u32): Likewise.
29422 (vreinterpretq_s32_u64): Likewise.
29423 (vreinterpretq_s32_p8): Likewise.
29424 (vreinterpretq_s32_p16): Likewise.
29425 (vreinterpret_u8_s8): Likewise.
29426 (vreinterpret_u8_s16): Likewise.
29427 (vreinterpret_u8_s32): Likewise.
29428 (vreinterpret_u8_s64): Likewise.
29429 (vreinterpret_u8_f32): Likewise.
29430 (vreinterpret_u8_u16): Likewise.
29431 (vreinterpret_u8_u32): Likewise.
29432 (vreinterpret_u8_u64): Likewise.
29433 (vreinterpret_u8_p8): Likewise.
29434 (vreinterpret_u8_p16): Likewise.
29435 (vreinterpretq_u8_s8): Likewise.
29436 (vreinterpretq_u8_s16): Likewise.
29437 (vreinterpretq_u8_s32): Likewise.
29438 (vreinterpretq_u8_s64): Likewise.
29439 (vreinterpretq_u8_f32): Likewise.
29440 (vreinterpretq_u8_u16): Likewise.
29441 (vreinterpretq_u8_u32): Likewise.
29442 (vreinterpretq_u8_u64): Likewise.
29443 (vreinterpretq_u8_p8): Likewise.
29444 (vreinterpretq_u8_p16): Likewise.
29445 (vreinterpret_u16_s8): Likewise.
29446 (vreinterpret_u16_s16): Likewise.
29447 (vreinterpret_u16_s32): Likewise.
29448 (vreinterpret_u16_s64): Likewise.
29449 (vreinterpret_u16_f32): Likewise.
29450 (vreinterpret_u16_u8): Likewise.
29451 (vreinterpret_u16_u32): Likewise.
29452 (vreinterpret_u16_u64): Likewise.
29453 (vreinterpret_u16_p8): Likewise.
29454 (vreinterpret_u16_p16): Likewise.
29455 (vreinterpretq_u16_s8): Likewise.
29456 (vreinterpretq_u16_s16): Likewise.
29457 (vreinterpretq_u16_s32): Likewise.
29458 (vreinterpretq_u16_s64): Likewise.
29459 (vreinterpretq_u16_f32): Likewise.
29460 (vreinterpretq_u16_u8): Likewise.
29461 (vreinterpretq_u16_u32): Likewise.
29462 (vreinterpretq_u16_u64): Likewise.
29463 (vreinterpretq_u16_p8): Likewise.
29464 (vreinterpretq_u16_p16): Likewise.
29465 (vreinterpret_u32_s8): Likewise.
29466 (vreinterpret_u32_s16): Likewise.
29467 (vreinterpret_u32_s32): Likewise.
29468 (vreinterpret_u32_s64): Likewise.
29469 (vreinterpret_u32_f32): Likewise.
29470 (vreinterpret_u32_u8): Likewise.
29471 (vreinterpret_u32_u16): Likewise.
29472 (vreinterpret_u32_u64): Likewise.
29473 (vreinterpret_u32_p8): Likewise.
29474 (vreinterpret_u32_p16): Likewise.
29475 (vreinterpretq_u32_s8): Likewise.
29476 (vreinterpretq_u32_s16): Likewise.
29477 (vreinterpretq_u32_s32): Likewise.
29478 (vreinterpretq_u32_s64): Likewise.
29479 (vreinterpretq_u32_f32): Likewise.
29480 (vreinterpretq_u32_u8): Likewise.
29481 (vreinterpretq_u32_u16): Likewise.
29482 (vreinterpretq_u32_u64): Likewise.
29483 (vreinterpretq_u32_p8): Likewise.
29484 (vreinterpretq_u32_p16): Likewise.
29486 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
29488 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
29490 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
29492 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
29493 (vqnegd_s64): Likewise.
29494 (vqabs_s64): Likewise.
29495 (vqabsd_s64): Likewise.
29497 2014-04-22 Richard Henderson <rth@redhat.com>
29499 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
29500 computation to the top of the loop.
29502 2014-04-22 Renlin <renlin.li@arm.com>
29503 Jiong Wang <jiong.wang@arm.com>
29505 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
29506 * config/aarch64/aarch64.c (aarch64_layout_frame)
29507 (aarch64_initial_elimination_offset): Likewise.
29509 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
29511 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
29514 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
29516 * machmode.h (bitwise_mode_for_mode): Declare.
29517 * stor-layout.h (bitwise_type_for_mode): Likewise.
29518 * stor-layout.c (bitwise_mode_for_mode): New function.
29519 (bitwise_type_for_mode): Likewise.
29520 * builtins.c (fold_builtin_memory_op): Use it instead of
29521 int_mode_for_mode and build_nonstandard_integer_type.
29523 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
29525 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
29526 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
29527 (*-*-solaris2*): Simplify.
29528 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
29529 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
29530 *-*-solaris2.9* handling.
29532 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
29534 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
29535 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
29536 handling, simplify.
29537 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
29538 * configure: Regenerate.
29540 * config/i386/sol2-9.h: Remove.
29542 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
29543 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
29544 Remove Solaris 9 references.
29546 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
29548 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
29549 (floatuns<GPI:mode><GPF:mode>2): Remove.
29550 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
29551 and floatuns conversions.
29552 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
29553 and floatuns conversions.
29554 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
29555 (w1,w2): New mode attributes for inequal width conversions.
29557 2014-04-22 Renlin Li <Renlin.Li@arm.com>
29559 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
29560 the output asm format.
29562 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
29564 * config/aarch64/aarch64-simd.md
29565 (aarch64_cm<optab>di): Always split.
29566 (*aarch64_cm<optab>di): New.
29567 (aarch64_cmtstdi): Always split.
29568 (*aarch64_cmtstdi): New.
29570 2014-04-22 Jakub Jelinek <jakub@redhat.com>
29572 PR tree-optimization/60823
29573 * omp-low.c (ipa_simd_modify_function_body): Go through
29574 all SSA_NAMEs and for those refering to vector arguments
29575 which are going to be replaced adjust SSA_NAME_VAR and,
29576 if it is a default definition, change it into a non-default
29577 definition assigned at the beginning of function from new_decl.
29578 (ipa_simd_modify_stmt_ops): Rewritten.
29579 * tree-dfa.c (set_ssa_default_def): When removing default def,
29580 check for NULL loc instead of NULL *loc.
29582 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
29584 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
29585 restrictions on core registers for DImode values in Thumb2.
29587 2014-04-22 Ian Bolton <ian.bolton@arm.com>
29589 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
29590 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
29592 2014-04-22 Ian Bolton <ian.bolton@arm.com>
29594 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
29595 (*iordi_notzesidi_di): Likewise.
29596 (*iordi_notsesidi_di): Likewise.
29598 2014-04-22 Ian Bolton <ian.bolton@arm.com>
29600 * config/arm/arm-protos.h (tune_params): New struct members.
29601 * config/arm/arm.c: Initialise tune_params per processor.
29602 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
29603 for speed, based on new tune_params.
29605 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
29607 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
29608 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
29609 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
29610 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
29611 * config/aarch64/arm_neon.h (vrnd_f64): Added.
29612 (vrnda_f64): Likewise.
29613 (vrndi_f64): Likewise.
29614 (vrndm_f64): Likewise.
29615 (vrndn_f64): Likewise.
29616 (vrndp_f64): Likewise.
29617 (vrndx_f64): Likewise.
29619 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
29621 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
29622 GET_MODE_SIZE argument is enum machine_mode.
29624 2014-04-22 Jakub Jelinek <jakub@redhat.com>
29627 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
29628 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
29630 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
29632 PR middle-end/60281
29633 * asan.c (asan_emit_stack_protection): Force the base to align to
29634 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
29635 appropriate bits if STRICT_ALIGNMENT.
29636 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
29638 (expand_used_vars): Leave a space in the stack frame for alignment
29639 if STRICT_ALIGNMENT.
29641 2014-04-21 David Malcolm <dmalcolm@redhat.com>
29643 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
29645 (gimple_store_p): Likewise.
29646 (gimple_assign_load_p): Likewise.
29647 (gimple_assign_cast_p): Likewise.
29648 (gimple_clobber_p): Likewise.
29650 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
29651 rather than a gimple.
29652 (gimple_assign_cast_p): Likewise.
29654 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
29657 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
29658 If mode is DDmode and TARGET_E500_DOUBLE allow move.
29660 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
29661 more debug information for E500 if -mdebug=reg.
29663 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
29666 * config/i386/i386.c (ix86_expand_builtin)
29667 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
29668 register for target RTX.
29669 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
29671 2014-04-18 Cong Hou <congh@google.com>
29673 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
29674 the widen-mult pattern by handling two operands with different sizes,
29675 and operands whose size is smaller than half of the result type.
29677 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
29679 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
29680 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
29681 (do_estimate_edge_time): Compute it.
29682 * ipa-inline.c (want_inline_small_function_p): Bypass
29683 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
29685 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
29687 * ipa-inline.c (spec_rem): New static variable.
29688 (dump_overall_stats): New function.
29689 (dump_inline_stats): New function.
29691 2014-04-18 Richard Henderson <rth@redhat.com>
29693 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
29694 to GET_MODE_SIZE, not a reg_class_t.
29696 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29698 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
29699 (vsx_xxmrglw_<mode>): Likewise.
29701 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
29704 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
29705 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
29706 (rs6000_init_hard_regno_mode_ok): Likewise.
29708 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
29710 * ipa-inline.c (inline_small_functions): Account only non-cold
29712 * doc/invoke.texi (inline-unit-growth): Update documentation.
29714 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
29716 * config/rs6000/rs6000.md (addti3, subti3): New.
29718 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
29721 * config/i386/i386.c (ix86_expand_clear): Remove outdated
29722 comment. Check optimize_insn_for_size_p instead of
29723 optimize_insn_for_speed_p.
29725 2014-04-17 Martin Jambor <mjambor@suse.cz>
29727 * gimple-iterator.c (gsi_start_edge): New function.
29728 * gimple-iterator.h (gsi_start_edge): Declare.
29729 * tree-sra.c (single_non_eh_succ): New function.
29730 (disqualify_ops_if_throwing_stmt): Renamed to
29731 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
29732 having one non-EH successor BB.
29733 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
29734 generate loads into replacements.
29735 (sra_modify_assign): Likewise and and also use the simple path for
29737 (sra_modify_function_body): Commit statements on edges.
29739 2014-04-17 Richard Biener <rguenther@suse.de>
29741 PR middle-end/60849
29742 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
29743 comparison results and add clarifying comment.
29745 2014-04-17 Jakub Jelinek <jakub@redhat.com>
29747 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
29748 (blank_mode): Initialize it.
29749 (emit_mode_size_inline, emit_mode_nunits_inline,
29750 emit_mode_inner_inline): New functions.
29751 (emit_insn_modes_h): Call them and surround their output with
29752 #if GCC_VERSION >= 4001 ... #endif.
29753 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
29754 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
29755 mode_* arrays if the argument is __builtin_constant_p.
29756 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
29757 is enum machine_mode.
29759 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
29761 * passes.c (opt_pass::execute): Adjust.
29762 (pass_manager::execute_pass_mode_switching): Likewise.
29763 (early_local_passes::execute): Likewise.
29764 (execute_one_pass): Pass cfun to the pass's execute method.
29765 * tree-pass.h (opt_pass::execute): Add function * argument.
29766 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
29767 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
29768 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
29769 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
29770 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
29771 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
29772 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
29773 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
29774 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
29775 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
29776 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
29777 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
29778 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
29779 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
29780 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
29781 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
29782 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
29783 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
29784 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
29785 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
29786 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
29787 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
29788 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
29789 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
29790 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
29791 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
29792 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
29793 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
29794 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
29797 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
29799 * passes.c (opt_pass::gate): Take function * argument.
29800 (gate_all_early_local_passes): Merge into
29801 (early_local_passes::gate): this.
29802 (gate_all_early_optimizations): Merge into
29803 (all_early_optimizations::gate): this.
29804 (gate_all_optimizations): Mege into
29805 (all_optimizations::gate): this.
29806 (gate_all_optimizations_g): Merge into
29807 (all_optimizations_g::gate): this.
29808 (gate_rest_of_compilation): Mege into
29809 (rest_of_compilation::gate): this.
29810 (gate_postreload): Merge into
29811 (postreload::gate): this.
29812 (dump_one_pass): Pass cfun to the pass's gate method.
29813 (execute_ipa_summary_passes): Likewise.
29814 (execute_one_pass): Likewise.
29815 (ipa_write_summaries_2): Likewise.
29816 (ipa_write_optimization_summaries_1): Likewise.
29817 (ipa_read_summaries_1): Likewise.
29818 (ipa_read_optimization_summaries_1): Likewise.
29819 (execute_ipa_stmt_fixups): Likewise.
29820 * tree-pass.h (opt_pass::gate): Add function * argument.
29821 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
29822 combine-stack-adj.c, combine.c, compare-elim.c,
29823 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
29824 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
29825 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
29826 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
29827 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
29828 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
29829 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
29830 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
29831 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
29832 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
29833 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
29834 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
29835 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
29836 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
29837 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
29838 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
29839 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
29840 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
29841 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
29842 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
29843 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
29844 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
29845 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
29846 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
29847 var-tracking.c, vtable-verify.c, web.c: Adjust.
29849 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
29851 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
29852 * configure: Regenerate.
29854 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
29856 * passes.c (dump_one_pass): don't check pass->has_gate.
29857 (execute_ipa_summary_passes): Likewise.
29858 (execute_one_pass): Likewise.
29859 (ipa_write_summaries_2): Likewise.
29860 (ipa_write_optimization_summaries_1): Likewise.
29861 (ipa_read_optimization_summaries_1): Likewise.
29862 (execute_ipa_stmt_fixups): Likewise.
29863 * tree-pass.h (pass_data::has_gate): Remove.
29864 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
29865 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
29866 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
29867 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
29868 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
29869 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
29870 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
29871 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
29872 gimple-low.c, gimple-ssa-isolate-paths.c,
29873 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
29874 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
29875 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
29876 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
29877 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
29878 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
29879 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
29880 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
29881 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
29882 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
29883 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
29884 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
29885 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
29886 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
29887 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
29888 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
29889 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
29890 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
29891 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
29892 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
29893 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
29894 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
29897 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
29899 * pass_manager.h (pass_manager::register_dump_files_1): Remove
29901 * passes.c (pass_manager::register_dump_files_1): Merge into
29902 (pass_manager::register_dump_files): this, and remove its handling of
29903 properties since the pass always has the properties anyway.
29904 (pass_manager::pass_manager): Adjust.
29906 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
29908 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
29909 * passes.c (pass_manager::register_dump_files_1): Remove dead code
29910 dealing with properties.
29911 (pass_manager::register_dump_files): Adjust.
29913 2014-03-20 Mark Wielaard <mjw@redhat.com>
29915 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
29916 then represent the bound as normal constant value.
29918 2014-04-17 Jakub Jelinek <jakub@redhat.com>
29921 Forward port from 4.8 branch
29922 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
29924 * config/i386/bmiintrin.h (_blsi_u32): New.
29925 (_blsi_u64): Ditto.
29926 (_blsr_u32): Ditto.
29927 (_blsr_u64): Ditto.
29928 (_blsmsk_u32): Ditto.
29929 (_blsmsk_u64): Ditto.
29930 (_tzcnt_u32): Ditto.
29931 (_tzcnt_u64): Ditto.
29933 2014-04-17 Kito Cheng <kito@0xlab.org>
29935 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
29937 2014-04-17 Richard Biener <rguenther@suse.de>
29939 PR middle-end/60849
29940 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
29941 boolean results for comparisons.
29943 2014-04-17 Richard Biener <rguenther@suse.de>
29945 PR tree-optimization/60836
29946 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
29947 initial PHI args to be gimple values.
29949 2014-04-17 Richard Biener <rguenther@suse.de>
29951 PR tree-optimization/60841
29952 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
29953 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
29954 of stmts to SLP build.
29955 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
29956 (vect_analyze_slp): Likewise.
29957 (vect_analyze_slp_instance): Likewise.
29958 (vect_build_slp_tree): Limit overall SLP tree growth.
29959 * tree-vectorizer.h (vect_analyze_data_refs,
29960 vect_analyze_slp): Adjust prototypes.
29962 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
29964 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
29967 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
29969 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
29970 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
29971 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
29972 for TARGET_SLOW_PSHUFB
29974 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
29976 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
29977 * config/i386/i386.c (intel_cost): Ditto.
29979 2014-04-17 Joey Ye <joey.ye@arm.com>
29981 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
29983 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
29985 * opts.c (common_handle_option): Disable -fipa-reference coorectly
29986 with -fuse-profile.
29988 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
29990 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
29991 (type_all_derivations_known_p): New predicate.
29992 (type_all_ctors_visible_p): New predicate.
29993 (type_possibly_instantiated_p): New predicate.
29994 (get_odr_type): Compute all_derivations_known.
29995 (dump_odr_type): Dump the flag.
29996 (maybe_record_type): Cleanup.
29997 (record_target_from_binfo): Add bases_to_consider array;
29998 record bases for types w/o instances and skip CXX destructor.
29999 (possible_polymorphic_call_targets_1): Add bases_to_consider
30000 and consider_construction parameters; check if type may have instance.
30001 (get_polymorphic_call_info): Set maybe_in_construction to true
30002 when we know nothing.
30003 (record_targets_from_bases): Skip CXX destructors; they are
30004 never called for types in construction.
30005 (possible_polymorphic_call_targets): Do not record target when
30006 type may not have instance.
30008 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
30011 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
30012 external aliases alive, too.
30014 2014-04-16 Andrew Pinski <apinski@cavium.com>
30016 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
30019 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
30021 * final.c (compute_alignments): Do not apply loop alignment to a block
30022 falling through to the exit.
30024 2014-04-16 Catherine Moore <clm@codesourcery.com>
30026 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
30027 Adjust constraints for microMIPS store patterns.
30029 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
30031 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
30033 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
30035 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
30036 (append_use): Run at -O0.
30037 (append_vdef): Likewise.
30038 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
30039 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
30041 2014-04-16 Jakub Jelinek <jakub@redhat.com>
30043 PR tree-optimization/60844
30044 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
30045 (propagate_op_to_single_use, remove_visited_stmt_chain,
30046 linearize_expr, repropagate_negates, reassociate_bb): Use it
30047 instead of gsi_remove.
30049 2014-04-16 Martin Jambor <mjambor@suse.cz>
30051 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
30052 ipa_transforms_to_apply.
30053 (cgraph_function_versioning): Assert that old_node has empty
30054 ipa_transforms_to_apply.
30055 * trans-mem.c (ipa_tm_create_version): Likewise.
30056 * tree-inline.c (tree_function_versioning): Do not duplicate
30057 ipa_transforms_to_apply.
30059 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
30062 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
30064 Pass necessary as flags on 64-bit Solaris/x86.
30065 Use lowercase relocs for x86_64-*-*.
30066 * configure: Regenerate.
30068 2014-04-15 Jan Hubicka <jh@suse.cz>
30070 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
30071 (maybe_record_node, likely_target_p): Use it.
30073 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30076 Revert following patch
30078 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
30081 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
30082 software floating point or no floating point registers, do not
30083 allow any type in the FPRs. Eliminate a test for SPE SIMD types
30084 in GPRs that occurs after we tested for GPRs that would never be
30087 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
30088 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
30089 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
30090 specifically allow DDmode, since that does not use the SPE SIMD
30093 2014-03-21 Mark Wielaard <mjw@redhat.com>
30095 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
30096 as unsigned or int depending on type and value used.
30098 2014-04-15 Richard Biener <rguenther@suse.de>
30100 PR rtl-optimization/56965
30101 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
30102 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
30104 * alias.c (true_dependence_1): Do not call
30105 nonoverlapping_component_refs_p.
30106 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
30107 nonoverlapping_component_refs_p.
30108 (indirect_refs_may_alias_p): Likewise.
30110 2014-04-15 Teresa Johnson <tejohnson@google.com>
30112 * cfg.c (dump_bb_info): Fix flags check.
30113 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
30115 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30117 PR rtl-optimization/60663
30118 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
30121 2014-04-15 Richard Biener <rguenther@suse.de>
30123 * lto-streamer.h (LTO_major_version): Bump to 4.
30125 2014-04-15 Richard Biener <rguenther@suse.de>
30127 * common.opt (lto_partition_model): New enum.
30128 (flto-partition=): Merge separate options with a single with argument,
30129 add -flto-partition=one support.
30130 * flag-types.h (enum lto_partition_model): Declare.
30131 * opts.c (finish_options): Remove duplicate -flto-partition=
30133 * lto-wrapper.c (run_gcc): Adjust.
30135 2014-04-15 Richard Biener <rguenther@suse.de>
30137 * alias.c (ncr_compar): New function.
30138 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
30140 2014-04-15 Richard Biener <rguenther@suse.de>
30142 * alias.c (record_component_aliases): Do not walk BINFOs.
30144 2014-04-15 Richard Biener <rguenther@suse.de>
30146 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
30147 Add struct function argument and adjust.
30148 (find_func_aliases_for_call): Likewise.
30149 (find_func_aliases): Likewise.
30150 (find_func_clobbers): Likewise.
30151 (intra_create_variable_infos): Likewise.
30152 (compute_points_to_sets): Likewise.
30153 (ipa_pta_execute): Adjust. Do not push/pop cfun.
30155 2014-04-15 Richard Biener <rguenther@suse.de>
30157 * tree.c (iterative_hash_expr): Use enum tree_code_class
30158 to store TREE_CODE_CLASS.
30159 (tree_block): Likewise.
30160 (tree_set_block): Likewise.
30161 * tree.h (fold_build_pointer_plus_loc): Use
30162 convert_to_ptrofftype_loc.
30164 2014-04-15 Jakub Jelinek <jakub@redhat.com>
30167 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
30170 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
30172 * cfgloop.h (struct loop): Move force_vectorize down.
30173 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
30174 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
30175 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
30176 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
30177 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
30178 * tree-core.h (enum annot_expr_kind): Add new kind values.
30179 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
30180 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
30182 * tree.def (ANNOTATE_EXPR): Tweak comment.
30184 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
30186 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
30189 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
30191 * tree.h (TYPE_IDENTIFIER): Declare.
30192 * tree.c (subrange_type_for_debug_p): Use it.
30193 * godump.c (go_format_type): Likewise.
30194 * dwarf2out.c (is_cxx_auto, modified_type_die,
30195 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
30196 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
30198 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
30201 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
30203 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
30205 * config/i386/i386.c (examine_argument): Return bool. Return true if
30206 parameter should be passed in memory.
30207 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
30208 (construct_container): Update calls to examine_argument.
30209 (function_arg_advance_64): Ditto.
30210 (return_in_memory_32): Merge with ix86_return_in_memory.
30211 (return_in_memory_64): Ditto.
30212 (return_in_memory_ms_64): Ditto.
30214 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
30216 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
30217 * coverage.c (coverage_compute_profile_id): Handle externally visible
30220 2014-04-14 Martin Jambor <mjambor@suse.cz>
30222 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
30223 DECL_DISREGARD_INLINE_LIMITS functions.
30225 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
30228 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
30230 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
30233 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
30234 optimize_insn_for_speed_p instead of
30235 optimize_function_for_speed_p.
30237 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
30239 * doc/invoke.texi (free): Document AArch64.
30241 2014-04-14 Richard Biener <rguenther@suse.de>
30243 PR tree-optimization/60042
30244 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
30245 (insert_into_preds_of_block): Do not prevent PHI insertion
30246 for REFERENCE exprs here ...
30247 (eliminate_dom_walker::before_dom_children): ... but prevent
30248 their use here under similar conditions when applied to the
30249 IL after PRE optimizations.
30251 2014-04-14 Richard Biener <rguenther@suse.de>
30253 * passes.def: Move early points-to after early SRA.
30255 2014-04-14 Richard Biener <rguenther@suse.de>
30257 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
30258 check for which sign-changes we allow when forwarding
30259 a converted value into a switch.
30261 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
30263 * stor-layout.c (place_field): Finalize non-constant offset for the
30266 2014-04-14 Richard Biener <rguenther@suse.de>
30268 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
30270 (expand_switch_using_bit_tests_p): Likewise.
30271 (process_switch): Compute and pass on speed_p based on the
30273 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
30274 optimize_bb_for_speed_p.
30276 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
30278 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
30279 * function.h (struct function): Rename has_force_vect_loops into
30280 has_force_vectorize_loops.
30281 * lto-streamer-in.c (input_cfg): Adjust for renaming.
30282 (input_struct_function_base): Likewise.
30283 * lto-streamer-out.c (output_cfg): Likewise.
30284 (output_struct_function_base): Likewise.
30285 * omp-low.c (expand_omp_simd): Likewise.
30286 * tree-cfg.c (move_sese_region_to_fn): Likewise.
30287 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
30288 (version_loop_for_if_conversion): Likewise.
30289 (tree_if_conversion): Likewise.
30290 (main_tree_if_conversion): Likewise.
30291 (gate_tree_if_conversion): Likewise.
30292 * tree-inline.c (copy_loops): Likewise.
30293 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
30294 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
30295 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
30296 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
30297 * tree-vectorizer.c (vectorize_loops): Likewise.
30298 * tree-vectorizer.h (unlimited_cost_model): Likewise.
30300 2014-04-14 Richard Biener <rguenther@suse.de>
30303 * lto-streamer-out.c (wrap_refs): New function.
30304 (lto_output): Wrap symbol references in global initializes in
30305 type-preserving MEM_REFs.
30307 2014-04-14 Christian Bruel <christian.bruel@st.com>
30309 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
30311 2014-04-14 Christian Bruel <christian.bruel@st.com>
30313 * config/sh/sh.md (setmemqi): New expand pattern.
30314 * config/sh/sh.h (CLEAR_RATIO): Define.
30315 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
30316 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
30318 2014-04-14 Richard Biener <rguenther@suse.de>
30320 PR middle-end/55022
30321 * fold-const.c (negate_expr_p): Don't negate directional rounding
30323 (fold_negate_expr): Likewise.
30325 2014-04-14 Richard Biener <rguenther@suse.de>
30327 PR tree-optimization/59817
30328 PR tree-optimization/60453
30329 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
30330 recursion to catch all CHRECs in the scalar evolution and restrict
30331 the predicate for the remains appropriately.
30333 2014-04-12 Catherine Moore <clm@codesourcery.com>
30335 * config/mips/constraints.md: Add new register constraint "kb".
30336 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
30337 (*movhi_internal): Likewise.
30338 (*movqi_internal): Likewise.
30339 * config/mips/mips.h (M16_STORE_REGS): New register class.
30340 (REG_CLASS_NAMES): Add M16_STORE_REGS.
30341 (REG_CLASS_CONTENTS): Likewise.
30342 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
30344 2014-04-11 Tobias Burnus <burnus@net-b.de>
30347 * doc/invoke.texi (-Wformat-signedness): Document it.
30348 (Wformat=2): Mention that this enables -Wformat-signedness.
30350 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
30352 * common/config/epiphany/epiphany-common.c
30353 (epiphany_option_optimization_table): Enable section anchors by
30354 default at -O1 or higher.
30355 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
30356 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
30357 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
30358 carries no extra cost.
30359 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
30360 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
30361 * config/epiphany/predicates.md (memclob_operand): New predicate.
30362 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
30363 Use memclob_operand predicate and X constraint for operand 3.
30365 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
30367 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
30368 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
30371 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
30373 PR rtl-optimization/60651
30374 * mode-switching.c (optimize_mode_switching): Make sure to emit
30375 sets of a lower numbered entity before sets of a higher numbered
30376 entity to a mode of the same or lower priority.
30377 When creating a seginfo for a basic block that starts with a code
30378 label, move the insertion point past the code label.
30379 (new_seginfo): Document and enforce requirement that
30380 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
30381 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
30382 * doc/tm.texi: Regenerate.
30384 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
30387 * config/arc/arc.c (arc_save_restore): Fix assert typo.
30389 2013-04-11 Jakub Jelinek <jakub@redhat.com>
30391 * BASE-VER: Set to 4.10.0.
30393 2014-04-11 Tobias Burnus <burnus@net-b.de>
30396 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
30397 * doc/gcc.texi (Service): Update description in the @menu
30398 * doc/invoke.texi (Option Summary): Remove misplaced and
30401 2014-04-11 Steve Ellcey <sellcey@mips.com>
30402 Jakub Jelinek <jakub@redhat.com>
30404 PR middle-end/60556
30405 * expr.c (convert_move): Use emit_store_flag_force instead of
30406 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
30409 2014-04-11 Richard Biener <rguenther@suse.de>
30411 PR middle-end/60797
30412 * varasm.c (assemble_alias): Avoid endless error reporting
30413 recursion by setting TREE_ASM_WRITTEN.
30415 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
30417 * config/s390/s390.md: Add a splitter for NOT rtx.
30419 2014-04-11 Jakub Jelinek <jakub@redhat.com>
30421 PR rtl-optimization/60663
30422 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
30424 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
30425 Jakub Jelinek <jakub@redhat.com>
30428 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
30429 flag from decl_node to node.
30431 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
30434 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
30435 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
30436 ameliorating the cases where it can be.
30438 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
30441 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
30443 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
30444 (loadsync_<mode>): Change mode.
30445 (load_quadpti, store_quadpti): New.
30446 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
30447 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
30448 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
30450 2014-04-09 Cong Hou <congh@google.com>
30453 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
30456 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30458 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
30459 instead of vnor to exploit possible fusion opportunity in the
30461 (altivec_expand_vec_perm_const_le): Likewise.
30463 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
30465 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
30466 (loadsync_<mode>): Change mode.
30467 (load_quadpti, store_quadpti): New.
30468 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
30469 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
30471 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
30474 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
30475 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
30476 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
30478 2014-04-08 Richard Biener <rguenther@suse.de>
30480 PR middle-end/60706
30481 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
30482 a 64bit widest int print double-int similar to on HWI64 hosts.
30484 2014-04-08 Richard Biener <rguenther@suse.de>
30486 PR tree-optimization/60785
30487 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
30488 default defs properly.
30490 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
30492 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
30493 (Weffc++): Likewise.
30495 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
30497 * ipa-devirt.c (maybe_record_node): When node is not recorded,
30498 set completep to false rather than true.
30500 2014-04-07 Douglas B Rupp <rupp@adacore.com>
30503 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
30504 ARM_TARGET2_DWARF_FORMAT.
30506 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
30509 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
30510 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
30513 2014-04-07 Richard Biener <rguenther@suse.de>
30515 PR tree-optimization/60766
30516 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
30517 (may_eliminate_iv): Convert cand_value_at result to desired type.
30519 2014-04-07 Jason Merrill <jason@redhat.com>
30522 * common.opt (-fno-gnu-unique): Add.
30523 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
30525 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30527 * haifa-sched.c: Fix outdated function reference and minor
30528 grammar errors in introductory comment.
30530 2014-04-07 Richard Biener <rguenther@suse.de>
30532 PR middle-end/60750
30533 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
30534 for noreturn calls.
30535 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
30537 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
30540 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
30541 size accounting for thunks.
30542 (pa_asm_output_mi_thunk): Use final_start_function() and
30543 final_end_function() to output function start and end directives.
30545 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
30547 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
30548 device specific ISA/ feature information. Remove short_sp and
30549 errata_skip ds. Add avr_device_specific_features enum to have device
30551 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
30552 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
30553 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
30554 updated device specific info.
30555 * config/avr/avr-mcus.def: Merge device specific details to
30556 dev_attribute field.
30557 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
30559 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
30560 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
30561 assembler if RMW isa supported by current device.
30562 * config/avr/genmultilib.awk: Update as device info structure changed.
30563 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
30565 2014-04-04 Cong Hou <congh@google.com>
30567 PR tree-optimization/60656
30568 * tree-vect-stmts.c (supportable_widening_operation):
30569 Fix a bug that elements in a vector with vect_used_by_reduction
30570 property are incorrectly reordered when the operation on it is not
30571 consistant with the one in reduction operation.
30573 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
30575 PR rtl-optimization/60155
30576 * gcse.c (record_set_data): New function.
30577 (single_set_gcse): New function.
30578 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
30579 (hoist_code): Likewise.
30580 (get_pressure_class_and_nregs): Likewise.
30582 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
30584 * explow.c (probe_stack_range): Emit a final optimization blockage.
30586 2014-04-04 Anthony Green <green@moxielogic.com>
30588 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
30591 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
30594 * lto-cgraph.c (input_overwrite_node): Check that partitioning
30595 flags are set only during streaming.
30596 * ipa.c (process_references, walk_polymorphic_call_targets,
30597 symtab_remove_unreachable_nodes): Drop bodies of always inline
30598 after early inlining.
30599 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
30601 2014-04-04 Jakub Jelinek <jakub@redhat.com>
30602 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
30605 * dwarf2out.c (const_ok_for_output_1): Reject expressions
30608 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30611 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
30613 (cortex_a53_fdivd): Likewise.
30615 2014-04-04 Martin Jambor <mjambor@suse.cz>
30618 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
30619 Adjust all callers.
30620 * cgraph.c (clone_of_p): Also return true if thunks match.
30621 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
30622 cgraph_function_or_thunk_node and an obsolete comment.
30623 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
30625 (build_function_decl_skip_args): Likewise.
30626 (set_new_clone_decl_and_node_flags): New function.
30627 (duplicate_thunk_for_node): Likewise.
30628 (redirect_edge_duplicating_thunks): Likewise.
30629 (cgraph_clone_node): New parameter args_to_skip, pass it to
30630 redirect_edge_duplicating_thunks which is called instead of
30631 cgraph_redirect_edge_callee.
30632 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
30633 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
30635 2014-04-04 Jeff Law <law@redhat.com>
30638 * config/arm/predicates.md (const_int_I_operand): New predicate.
30639 (const_int_M_operand): Similarly.
30640 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
30642 (insv_t2, extv_reg, extzv_t2): Likewise.
30643 (load_multiple_with_writeback): Similarly for const_int_I_operand.
30644 (pop_multiple_with_writeback_and_return): Likewise.
30645 (vfp_pop_multiple_with_writeback): Likewise
30647 2014-04-04 Richard Biener <rguenther@suse.de>
30650 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
30651 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
30653 * gimplify.h (gimple_add_tmp_var_fn): Declare.
30654 * gimplify.c (gimple_add_tmp_var_fn): New function.
30655 * gimple-expr.h (create_tmp_reg_fn): Declare.
30656 * gimple-expr.c (create_tmp_reg_fn): New function.
30657 * gimple-low.c (record_vars_into): Don't change cfun.
30658 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
30659 code generation without cfun.
30661 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
30664 * Makefile.in (install-driver): Fix shell scripting.
30666 2014-04-03 Cong Hou <congh@google.com>
30668 PR tree-optimization/60505
30669 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
30670 threshold of number of iterations below which no vectorization
30672 * tree-vect-loop.c (new_loop_vec_info):
30673 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
30674 * tree-vect-loop.c (vect_analyze_loop_operations):
30675 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
30676 * tree-vect-loop.c (vect_transform_loop):
30677 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
30678 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
30679 of iterations of the loop and see if we should build the epilogue.
30681 2014-04-03 Richard Biener <rguenther@suse.de>
30683 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
30684 (streamer_tree_cache_create): Adjust.
30685 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
30686 to allow optional nodes array.
30687 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
30688 (streamer_tree_cache_append): Likewise.
30689 (streamer_tree_cache_create): Create nodes array optionally
30690 as specified by parameter.
30691 * lto-streamer-out.c (create_output_block): Avoid maintaining
30692 the node array in the writer cache.
30693 (DFS_write_tree): Remove assertion.
30694 (produce_asm_for_decls): Free the out decl state hash table early.
30695 * lto-streamer-in.c (lto_data_in_create): Adjust for
30696 streamer_tree_cache_create prototype change.
30698 2014-04-03 Richard Biener <rguenther@suse.de>
30700 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
30701 set TREE_CHAIN to NULL_TREE.
30703 2014-04-03 Richard Biener <rguenther@suse.de>
30705 PR tree-optimization/60740
30706 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
30707 over all GIMPLE_COND operands.
30709 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
30711 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
30712 (Weffc++): Remove Scott's numbering, merge lists and reference
30715 2014-04-03 Nick Clifton <nickc@redhat.com>
30717 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
30720 2014-04-03 Martin Jambor <mjambor@suse.cz>
30722 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
30723 mention gcc_unreachable before failing.
30724 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
30727 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
30730 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
30731 inconsistent code and instead mark the context inconsistent.
30732 (possible_polymorphic_call_targets): For inconsistent contexts
30733 return empty complete list.
30735 2014-04-02 Anthony Green <green@moxielogic.com>
30737 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
30738 (extendqisi2, extendhisi2): Define.
30739 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
30740 (WCHAR_TYPE): Change to unsigned int.
30742 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30744 PR tree-optimization/60733
30745 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
30746 insertion point for PHI candidates to be the end of the feeding
30747 block for the PHI argument.
30749 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
30751 PR rtl-optimization/60650
30752 * lra-constraints.c (process_alt_operands): Decrease reject for
30753 earlyclobber matching.
30755 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
30757 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
30759 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
30761 * config/spu/spu.c (pad_bb): Do not crash when the last
30762 insn is CODE_FOR_blockage.
30764 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
30766 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
30767 lies outside the target mode.
30769 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
30772 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
30773 software floating point or no floating point registers, do not
30774 allow any type in the FPRs. Eliminate a test for SPE SIMD types
30775 in GPRs that occurs after we tested for GPRs that would never be
30778 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
30779 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
30780 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
30781 specifically allow DDmode, since that does not use the SPE SIMD
30784 2014-04-02 Richard Biener <rguenther@suse.de>
30786 PR middle-end/60729
30787 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
30788 MODE_INTs. Properly use negv_optab.
30789 (expand_abs): Likewise.
30791 2014-04-02 Richard Biener <rguenther@suse.de>
30794 * Makefile.in (install-driver): Guard extra installs with special
30797 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
30799 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
30800 Document vec_vgbbd.
30802 2014-04-01 Richard Henderson <rth@redhat.com>
30805 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
30806 alternative enabled before register allocation.
30808 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
30810 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
30811 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
30813 (nios2_large_got_address): Remove unneeded 'sym' parameter.
30814 (nios2_got_address): Update nios2_large_got_address call site.
30815 (nios2_delegitimize_address): New function.
30816 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
30817 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
30818 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
30820 2014-04-01 Martin Husemann <martin@duskware.de>
30822 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
30825 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
30827 PR rtl-optimization/60604
30828 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
30829 check from register_operand.
30830 (register_operand): Redefine in terms of general_operand.
30831 (nonmemory_operand): Use register_operand for the non-constant cases.
30833 2014-04-01 Richard Biener <rguenther@suse.de>
30835 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
30837 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
30839 * doc/invoke.texi (mapp-regs): Clarify.
30841 2014-03-31 Ulrich Drepper <drepper@gmail.com>
30843 * config/i386/avx512fintrin.h (__v32hi): Define type.
30844 (__v64qi): Likewise.
30845 (_mm512_set1_epi8): Define.
30846 (_mm512_set1_epi16): Define.
30847 (_mm512_set4_epi32): Define.
30848 (_mm512_set4_epi64): Define.
30849 (_mm512_set4_pd): Define.
30850 (_mm512_set4_ps): Define.
30851 (_mm512_setr4_epi64): Define.
30852 (_mm512_setr4_epi32): Define.
30853 (_mm512_setr4_pd): Define.
30854 (_mm512_setr4_ps): Define.
30855 (_mm512_setzero_epi32): Define.
30857 2014-03-31 Martin Jambor <mjambor@suse.cz>
30859 PR middle-end/60647
30860 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
30861 callsite_arguments_match_p. Updated all callers. Also check types of
30862 corresponding formal parameters and actual arguments.
30863 (not_all_callers_have_enough_arguments_p) Renamed to
30864 some_callers_have_mismatched_arguments_p.
30866 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
30868 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
30870 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
30873 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
30876 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
30878 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
30879 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
30881 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
30882 Use FMAMODE_NOVF512 mode iterator.
30883 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
30884 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
30885 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
30886 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
30888 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
30889 Use VF_128_256 mode iterator.
30890 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
30893 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
30895 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
30896 static chain if needed.
30898 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
30901 * lra-constraints.c (index_part_to_reg): New.
30902 (process_address): Use it.
30904 2014-03-27 Jeff Law <law@redhat.com>
30905 Jakub Jelinek <jakub@redhat.com>
30908 * expr.c (do_tablejump): Use simplify_gen_binary rather than
30909 gen_rtx_{PLUS,MULT} to build up the address expression.
30911 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
30912 creating non-canonical RTL.
30914 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
30917 * ipa-inline.c (want_inline_small_function_p): Short circuit large
30918 functions; reorganize to make cheap checks first.
30919 (inline_small_functions): Do not estimate growth when dumping;
30921 * ipa-inline.h (inline_summary): Add min_size.
30922 (growth_likely_positive): New function.
30923 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
30924 (set_cond_stmt_execution_predicate): Cleanup.
30925 (estimate_edge_size_and_time): Compute min_size.
30926 (estimate_calls_size_and_time): Likewise.
30927 (estimate_node_size_and_time): Likewise.
30928 (inline_update_overall_summary): Update min_size.
30929 (do_estimate_edge_time): Likewise.
30930 (do_estimate_edge_size): Update.
30931 (do_estimate_edge_hints): Update.
30932 (growth_likely_positive): New function.
30934 2014-03-28 Jakub Jelinek <jakub@redhat.com>
30937 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
30938 also if addr has VOIDmode.
30940 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30942 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
30943 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
30945 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
30946 instructions as well as AdvancedSIMD loads.
30948 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30950 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
30951 Use crypto_aese type.
30952 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
30953 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
30954 crypto_aese, crypto_aesmc. Move to types.md.
30955 * config/arm/types.md (crypto_aes): Split into crypto_aese,
30957 * config/arm/iterators.md (crypto_type): Likewise.
30959 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
30961 * cgraph.c: Include expr.h and tree-dfa.h.
30962 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
30965 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
30968 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
30969 regs from checking multi-reg pseudos.
30971 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
30973 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
30975 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
30977 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
30978 if it would clobber the stack pointer, even temporarily.
30980 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
30982 * mode-switching.c: Make small adjustments to the top comment.
30984 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
30986 * config/rs6000/constraints.md (wD constraint): New constraint to
30987 match the constant integer to get the top DImode/DFmode out of a
30988 vector in a VSX register.
30990 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
30991 match the constant integer to get the top DImode/DFmode out of a
30992 vector in a VSX register.
30994 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
30997 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
31000 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
31001 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
31003 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
31004 Optimize vec_extract of 64-bit values, where the value being
31005 extracted is in the top word, where we can use scalar
31006 instructions. Add direct move and store support. Combine the big
31007 endian/little endian vector select load support into a single insn.
31008 (vsx_extract_<mode>_internal1): Likewise.
31009 (vsx_extract_<mode>_internal2): Likewise.
31010 (vsx_extract_<mode>_load): Likewise.
31011 (vsx_extract_<mode>_store): Likewise.
31012 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
31013 combined into vsx_extract_<mode>_load.
31014 (vsx_extract_<mode>_one_le): Likewise.
31016 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
31017 define the top 64-bit vector element.
31019 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
31022 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
31023 Document vec_vbpermq builtin.
31026 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
31027 enable use of xxsldwi and xxpermdi builtin functions.
31028 (vec_xxpermdi): Likewise.
31030 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
31031 Document use of vec_xxsldwi and vec_xxpermdi builtins.
31033 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
31035 PR rtl-optimization/60650
31036 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
31038 (find_spills_for): New.
31039 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
31040 Spill all pseudos on the second iteration.
31042 2014-03-27 Marek Polacek <polacek@redhat.com>
31045 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
31048 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
31050 * config/s390/s390.c (s390_can_use_return_insn): Check for
31051 call-saved FPRs on 31 bit.
31053 2014-03-27 Jakub Jelinek <jakub@redhat.com>
31055 PR middle-end/60682
31056 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
31057 if they need regimplification, just drop them instead of
31058 calling gimple_regimplify_operands on them.
31060 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
31063 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
31064 (aarch64_frame_pointer_required): Adjust logic.
31065 (aarch64_can_eliminate): Adjust logic.
31066 (aarch64_override_options_after_change): Adjust logic.
31068 2014-03-27 Dehao Chen <dehao@google.com>
31070 * ipa-inline.c (early_inliner): Update node's inline info.
31072 2014-03-26 Dehao Chen <dehao@google.com>
31074 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
31075 compiler inserted conditional jumps for NAN float check.
31077 2014-03-26 Jakub Jelinek <jakub@redhat.com>
31079 * ubsan.h (ubsan_create_data): Change second argument's type
31080 to const location_t *.
31081 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
31083 (ubsan_create_data): Change second argument to const location_t *PLOC.
31084 Create Loc field whenever PLOC is non-NULL.
31085 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
31086 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
31090 * real.c (real_to_integer2): Change type of low to UHWI.
31092 2014-03-26 Tobias Burnus <burnus@net-b.de>
31094 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
31095 (CILK_SELF_SPECS): New define.
31096 (driver_self_specs): Use it.
31098 2014-03-26 Richard Biener <rguenther@suse.de>
31100 * tree-pretty-print.c (percent_K_format): Implement special
31101 case for LTO and its stripped down BLOCK tree.
31103 2014-03-26 Jakub Jelinek <jakub@redhat.com>
31106 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
31108 * tree-vrp.c (simplify_internal_call_using_ranges): If only
31109 one range is range_int_cst_p, but not both, at least optimize
31110 addition/subtraction of 0 and multiplication by 0 or 1.
31111 * gimple-fold.c (gimple_fold_call): Fold
31112 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
31113 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
31114 INTEGER_CSTs, try to fold at least x * 0 and y - y.
31116 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
31118 PR rtl-optimization/60452
31119 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
31120 <case REG>: Return 1 for invalid offsets from the frame pointer.
31122 2014-03-26 Marek Polacek <polacek@redhat.com>
31125 * doc/extend.texi (C Extensions): Mention variable-length arrays in
31128 2014-03-26 Marek Polacek <polacek@redhat.com>
31131 * doc/extend.texi (Designated Inits): Describe what happens to omitted
31134 2014-03-26 Marek Polacek <polacek@redhat.com>
31137 * ira-color.c (update_conflict_hard_regno_costs): Perform the
31138 multiplication in unsigned type.
31140 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
31142 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
31144 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
31146 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
31148 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
31151 * cif-code.def (UNREACHABLE) New code.
31152 * ipa-inline.c (inline_small_functions): Skip edges to
31153 __builtlin_unreachable.
31154 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
31155 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
31156 predicate to __bulitin_unreachable.
31157 (set_cond_stmt_execution_predicate): Fix issue when
31158 invert_tree_comparison returns ERROR_MARK.
31159 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
31160 propagate to inline clones.
31161 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
31163 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
31164 * cgraphclones.c (cgraph_clone_node): If call destination is already
31165 ureachable, do not redirect it back.
31166 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
31169 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
31171 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
31172 Do not modify inline clones.
31174 2014-03-25 Jakub Jelinek <jakub@redhat.com>
31176 * config/i386/i386.md (general_sext_operand): New mode attr.
31177 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
31178 don't generate (sign_extend (const_int)).
31179 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
31180 operands[2]. Use We constraint instead of <i> and
31181 <general_sext_operand> predicate instead of <general_operand>.
31182 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
31183 * config/i386/constraints.md (We): New constraint.
31184 * config/i386/predicates.md (x86_64_sext_operand,
31185 sext_operand): New predicates.
31187 2014-03-25 Martin Jambor <mjambor@suse.cz>
31190 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
31191 inconsistent devirtualizations to __builtin_unreachable.
31193 2014-03-25 Marek Polacek <polacek@redhat.com>
31196 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
31198 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
31200 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
31201 order of elements for big-endian.
31203 2014-03-25 Richard Biener <rguenther@suse.de>
31205 PR middle-end/60635
31206 * gimplify-me.c (gimple_regimplify_operands): Update the
31209 2014-03-25 Martin Jambor <mjambor@suse.cz>
31212 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
31213 (lto_output_varpool_node): Likewise.
31214 (input_overwrite_node): Likewise.
31215 (input_varpool_node): Likewise.
31217 2014-03-25 Richard Biener <rguenther@suse.de>
31219 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
31220 (run_gcc): Likewise.
31222 2014-03-25 Jakub Jelinek <jakub@redhat.com>
31224 * combine.c (simplify_compare_const): Add MODE argument.
31225 Handle mode_width 0 as very large mode_width.
31226 (try_combine, simplify_comparison): Adjust callers.
31228 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
31229 type to avoid signed integer overflow.
31230 * explow.c (plus_constant): Likewise.
31232 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
31234 * doc/generic.texi: Correct typos.
31236 2014-03-24 Tobias Burnus <burnus@net-b.de>
31238 * doc/invoke.texi (-flto): Expand section about
31239 using static libraries with LTO.
31241 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
31243 PR rtl-optimization/60501
31244 * optabs.def (addptr3_optab): New optab.
31245 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
31246 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
31247 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
31249 * lra.c (emit_add3_insn): Use the addptr pattern if available.
31251 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
31253 2014-03-24 Ulrich Drepper <drepper@gmail.com>
31255 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
31258 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
31259 (_mm256_undefined_ps): Define.
31260 (_mm256_undefined_pd): Define.
31261 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
31262 (_mm_undefined_pd): Define.
31263 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
31264 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
31265 (_mm512_undefined_ps): Define.
31266 (_mm512_undefined_pd): Define.
31267 Use _mm*_undefined_*.
31268 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
31270 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
31272 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
31273 (lshr_simd): DI mode added.
31274 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
31275 (aarch64_ushr_simddi): Likewise.
31276 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
31277 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
31278 (vshrd_n_u64): Likewise.
31280 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
31282 * Makefile.in (s-macro_list): Depend on cc1.
31284 2014-03-23 Teresa Johnson <tejohnson@google.com>
31286 * ipa-utils.c (ipa_print_order): Use specified dump file.
31288 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
31290 PR rtl-optimization/60601
31291 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
31293 * gcc.c (eval_spec_function): Initialize save_growing_value.
31295 2014-03-22 Jakub Jelinek <jakub@redhat.com>
31298 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
31299 code == MINUS_EXPR, never swap op0 with op1.
31301 * toplev.c (init_local_tick): Avoid signed integer multiplication
31303 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
31304 shift by first operand's bitsize.
31306 2014-03-21 Jakub Jelinek <jakub@redhat.com>
31309 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
31310 redefine to 1 or 0.
31311 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
31312 TARGET_ISA_64BIT_P(x).
31314 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
31316 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
31317 pattern for vector nor instead of subtract from splat(-1).
31318 (altivec_expand_vec_perm_const_le): Likewise.
31320 2014-03-21 Richard Henderson <rth@twiddle.net>
31323 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
31324 related insns after epilogue_completed.
31326 2014-03-21 Martin Jambor <mjambor@suse.cz>
31329 * cgraph.h (symtab_node): New flag body_removed.
31330 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
31331 when removing bodies.
31332 * symtab.c (dump_symtab_base): Dump body_removed flag.
31333 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
31334 had their bodies removed.
31336 2014-03-21 Martin Jambor <mjambor@suse.cz>
31339 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
31342 2014-03-21 Richard Biener <rguenther@suse.de>
31344 PR tree-optimization/60577
31345 * tree-core.h (struct tree_base): Document nothrow_flag use
31346 in DECL_NONALIASED.
31347 * tree.h (DECL_NONALIASED): New.
31348 (may_be_aliased): Adjust.
31349 * coverage.c (build_var): Set DECL_NONALIASED.
31351 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
31353 * expr.c (expand_expr_real_1): Remove outdated comment.
31355 2014-03-20 Jakub Jelinek <jakub@redhat.com>
31357 PR middle-end/60597
31358 * ira.c (adjust_cleared_regs): Call copy_rtx on
31359 *reg_equiv[REGNO (loc)].src_p before passing it to
31360 simplify_replace_fn_rtx.
31363 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
31364 into CONST, put pic register as first operand of PLUS. Use
31365 gen_const_mem for both 32-bit and 64-bit PIC got loads.
31367 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
31369 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
31371 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
31373 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
31374 around for store forwarding issue in the FPU on the UT699.
31375 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
31376 loads and operations if -mfix-ut699 is specified.
31377 (divtf3_hq): Tweak attribute.
31378 (sqrttf2_hq): Likewise.
31380 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
31382 * calls.c (store_one_arg): Remove incorrect const qualification on the
31383 type of the temporary.
31384 * cfgexpand.c (expand_return): Likewise.
31385 * expr.c (expand_constructor): Likewise.
31386 (expand_expr_real_1): Likewise.
31388 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
31390 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
31393 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
31396 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
31398 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
31400 * config/arm/aarch-common-protos.h
31401 (alu_cost_table): Fix spelling of "extend".
31402 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
31404 2014-03-19 Richard Biener <rguenther@suse.de>
31406 PR middle-end/60553
31407 * tree-core.h (tree_type_common): Re-order pointer members
31408 to reduce recursion depth during GC walks.
31410 2014-03-19 Marek Polacek <polacek@redhat.com>
31413 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
31414 before accessing it.
31416 2014-03-19 Richard Biener <rguenther@suse.de>
31419 * lto-streamer-in.c (input_function): In WPA stage do not drop
31422 2014-03-19 Jakub Jelinek <jakub@redhat.com>
31424 PR tree-optimization/60559
31425 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
31426 with build_zero_cst assignment.
31428 2014-03-18 Kai Tietz <ktietz@redhat.com>
31430 PR rtl-optimization/56356
31431 * sdbout.c (sdbout_parms): Verify that parms'
31432 incoming argument is valid.
31433 (sdbout_reg_parms): Likewise.
31435 2014-03-18 Richard Henderson <rth@redhat.com>
31438 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
31439 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
31440 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
31442 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
31444 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
31445 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
31446 Italicize plugin event names in description. Explain that
31447 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
31448 Remind that no GCC functions should be called after PLUGIN_FINISH.
31449 Explain what pragmas with expansion are.
31451 2014-03-18 Martin Liska <mliska@suse.cz>
31453 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
31454 gimple call statement is update.
31455 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
31456 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
31458 2014-03-18 Jakub Jelinek <jakub@redhat.com>
31461 * ubsan.c (ubsan_instrument_unreachable): Call
31462 initialize_sanitizer_builtins.
31463 (ubsan_pass): Likewise.
31466 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
31467 varpool_finalize_decl instead of rest_of_decl_compilation.
31469 2014-03-18 Richard Biener <rguenther@suse.de>
31471 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
31472 by using bitmap_and_compl instead of bitmap_and_compl_into.
31473 (df_rd_transfer_function): Likewise.
31475 2014-03-18 Richard Biener <rguenther@suse.de>
31477 * doc/lto.texi (fresolution): Fix typo.
31479 2014-03-18 Richard Biener <rguenther@suse.de>
31481 * doc/invoke.texi (flto): Update for changes in 4.9.
31483 2014-03-18 Richard Biener <rguenther@suse.de>
31485 * doc/loop.texi: Remove section on the removed lambda framework.
31486 Update loop docs with recent changes in preserving loop structure.
31488 2014-03-18 Richard Biener <rguenther@suse.de>
31490 * doc/lto.texi (-fresolution): Document.
31492 2014-03-18 Richard Biener <rguenther@suse.de>
31494 * doc/contrib.texi: Adjust my name.
31496 2014-03-18 Jakub Jelinek <jakub@redhat.com>
31499 * internal-fn.c: Include diagnostic-core.h.
31500 (expand_BUILTIN_EXPECT): New function.
31501 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
31502 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
31503 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
31504 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
31505 IFN_BUILTIN_EXPECT.
31506 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
31507 Revert 3 argument __builtin_expect code.
31508 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
31509 * gimple-fold.c (gimple_fold_call): Likewise.
31510 * tree.h (fold_builtin_expect): New prototype.
31511 * builtins.c (build_builtin_expect_predicate): Add predictor
31512 argument, if non-NULL, create 3 argument __builtin_expect.
31513 (fold_builtin_expect): No longer static. Add ARG2 argument,
31514 pass it through to build_builtin_expect_predicate.
31515 (fold_builtin_2): Adjust caller.
31516 (fold_builtin_3): Handle BUILT_IN_EXPECT.
31517 * internal-fn.def (BUILTIN_EXPECT): New.
31519 2014-03-18 Tobias Burnus <burnus@net-b.de>
31522 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
31523 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
31524 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
31526 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
31529 * predict.c (combine_predictions_for_bb): Fix up formatting.
31530 (expr_expected_value_1, expr_expected_value): Add predictor argument,
31531 fill what it points to if non-NULL.
31532 (tree_predict_by_opcode): Adjust caller, use the predictor.
31533 * predict.def (PRED_COMPARE_AND_SWAP): Add.
31535 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
31537 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
31538 proper constant for the store mode.
31540 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
31542 * symtab.c (change_decl_assembler_name): Fix transparent alias
31543 chain construction.
31545 2014-03-16 Renlin Li <Renlin.Li@arm.com>
31547 * config/aarch64/aarch64.c: Correct the comments about the
31548 aarch64 stack layout.
31550 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
31552 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
31553 check for GF_OMP_FOR_KIND_FOR.
31555 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
31557 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
31558 ymm and zmm register names.
31560 2014-03-17 Jakub Jelinek <jakub@redhat.com>
31563 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
31564 note creation for the 2010-08-31 changes.
31566 2014-03-17 Marek Polacek <polacek@redhat.com>
31568 PR middle-end/60534
31569 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
31570 as -fno-tree-loop-vectorize.
31571 (expand_omp_simd): Likewise.
31573 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
31575 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
31576 (eligible_for_call_delay): New prototype.
31577 * config/sparc/sparc.c (tls_call_delay): Rename into...
31578 (eligible_for_call_delay): ...this. Return false if the instruction
31579 cannot be put in the delay slot of a branch.
31580 (eligible_for_restore_insn): Simplify.
31581 (eligible_for_return_delay): Return false if the instruction cannot be
31582 put in the delay slot of a branch and simplify.
31583 (eligible_for_sibcall_delay): Return false if the instruction cannot be
31584 put in the delay slot of a branch.
31585 * config/sparc/sparc.md (fix_ut699): New attribute.
31586 (tls_call_delay): Delete.
31587 (in_call_delay): Reimplement.
31588 (eligible_for_sibcall_delay): Rename into...
31589 (in_sibcall_delay): ...this.
31590 (eligible_for_return_delay): Rename into...
31591 (in_return_delay): ...this.
31592 (in_branch_delay): Reimplement.
31593 (in_uncond_branch_delay): Delete.
31594 (in_annul_branch_delay): Delete.
31596 2014-03-14 Richard Henderson <rth@redhat.com>
31599 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
31600 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
31601 (*floathi<X87MODEF>2_i387_with_temp): Remove.
31602 (floathi splitters): Remove.
31603 (float<SWI48x>xf2): New pattern.
31604 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
31605 code that tried to handle DImode for 32-bit, but which was excluded
31606 by the pattern's condition. Drop allocation of stack temporary.
31607 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
31608 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
31609 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
31610 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
31611 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
31612 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
31613 (*float<SWI48><MODEF>2_sse_interunit): Remove.
31614 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
31615 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
31616 (*float<SWI48x><X87MODEF>2_i387): Remove.
31617 (all float _with_temp splitters): Remove.
31618 (*float<SWI48x><MODEF>2_i387): New pattern.
31619 (*float<SWI48><MODEF>2_sse): New pattern.
31620 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
31621 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
31623 2014-03-14 Jakub Jelinek <jakub@redhat.com>
31624 Marek Polacek <polacek@redhat.com>
31626 PR middle-end/60484
31627 * common.opt (dump_base_name_prefixed): New Variable.
31628 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
31629 if x_dump_base_name_prefixed is already set, set it at the end.
31631 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
31633 PR rtl-optimization/60508
31634 * lra-constraints.c (get_reload_reg): Add new parameter
31636 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
31637 Pass the new parameter values.
31639 2014-03-14 Richard Biener <rguenther@suse.de>
31641 * common.opt: Revert unintented changes from r205065.
31642 * opts.c: Likewise.
31644 2014-03-14 Richard Biener <rguenther@suse.de>
31646 PR middle-end/60518
31647 * cfghooks.c (split_block): Properly adjust all loops the
31648 block was a latch of.
31650 2014-03-14 Martin Jambor <mjambor@suse.cz>
31653 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
31656 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
31659 * config/avr/avr.c (avr_set_current_function): Pass function name
31660 through default_strip_name_encoding before sanity checking instead
31661 of skipping the first char of the assembler name.
31663 2014-03-13 Richard Henderson <rth@redhat.com>
31666 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
31667 (ix86_force_to_memory, ix86_free_from_memory): Remove.
31668 * config/i386/i386-protos.h: Likewise.
31669 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
31670 in the expander instead of a splitter.
31671 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
31672 any possibility of requiring a memory.
31673 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
31674 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
31675 (fp branch splitters): Update for ix86_split_fp_branch.
31676 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
31677 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
31678 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
31679 (*fop_<MODEF>_2_i387): Remove f/r alternative.
31680 (*fop_<MODEF>_3_i387): Likewise.
31681 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
31682 (splitters for the fop_* register patterns): Remove.
31683 (fscalexf4_i387): Rename from *fscalexf4_i387.
31684 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
31686 2014-03-13 Jakub Jelinek <jakub@redhat.com>
31688 PR tree-optimization/59779
31689 * tree-dfa.c (get_ref_base_and_extent): Use double_int
31690 type for bitsize and maxsize instead of HOST_WIDE_INT.
31692 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
31694 PR rtl-optimization/57320
31695 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
31696 the CFG after thread_prologue_and_epilogue_insns.
31698 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
31700 PR rtl-optimization/57189
31701 * lra-constraints.c (process_alt_operands): Disfavor spilling
31704 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
31706 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
31708 2014-03-13 Jakub Jelinek <jakub@redhat.com>
31710 PR tree-optimization/59025
31711 PR middle-end/60418
31712 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
31713 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
31715 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
31718 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
31719 calls of avr_out_plus_1.
31721 2014-03-13 Bin Cheng <bin.cheng@arm.com>
31723 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
31724 BB's single pred and update the father loop's latch info later.
31726 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
31728 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
31732 (VEC_base): Likewise.
31733 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
31734 registers, we need to swap double words in little endian mode.
31736 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
31737 to be a container mode for 128-bit integer operations added in ISA
31738 2.07. Unlike TImode and PTImode, the preferred register set is
31739 the Altivec/VMX registers for the 128-bit operations.
31741 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
31743 (rs6000_split_128bit_ok_p): Likewise.
31745 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
31746 macros for creating ISA 2.07 normal and overloaded builtin
31747 functions with 3 arguments.
31748 (BU_P8V_OVERLOAD_3): Likewise.
31749 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
31750 for use as overloaded functions.
31751 (VPERM_1TI_UNS): Likewise.
31752 (VSEL_1TI): Likewise.
31753 (VSEL_1TI_UNS): Likewise.
31754 (ST_INTERNAL_1ti): Likewise.
31755 (LD_INTERNAL_1ti): Likewise.
31756 (XXSEL_1TI): Likewise.
31757 (XXSEL_1TI_UNS): Likewise.
31758 (VPERM_1TI): Likewise.
31759 (VPERM_1TI_UNS): Likewise.
31760 (XXPERMDI_1TI): Likewise.
31761 (SET_1TI): Likewise.
31762 (LXVD2X_V1TI): Likewise.
31763 (STXVD2X_V1TI): Likewise.
31764 (VEC_INIT_V1TI): Likewise.
31765 (VEC_SET_V1TI): Likewise.
31766 (VEC_EXT_V1TI): Likewise.
31767 (EQV_V1TI): Likewise.
31768 (NAND_V1TI): Likewise.
31769 (ORC_V1TI): Likewise.
31770 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
31771 added in ISA 2.07. Add both normal 'altivec' builtins, and the
31772 overloaded builtin.
31773 (VADDUQM): Likewise.
31774 (VSUBCUQ): Likewise.
31775 (VADDEUQM): Likewise.
31776 (VADDECUQ): Likewise.
31777 (VSUBEUQM): Likewise.
31778 (VSUBECUQ): Likewise.
31780 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
31781 __int128_t and __uint128_t types.
31782 (__uint128_type): Likewise.
31783 (altivec_categorize_keyword): Add support for vector __int128_t,
31784 vector __uint128_t, vector __int128, and vector unsigned __int128
31785 as a container type for TImode operations that need to be done in
31786 VSX/Altivec registers.
31787 (rs6000_macro_to_expand): Likewise.
31788 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
31789 to support 128-bit integer instructions vaddcuq, vadduqm,
31790 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
31791 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
31793 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
31794 for V1TImode, and set up preferences to use VSX/Altivec registers.
31795 Setup VSX reload handlers.
31796 (rs6000_debug_reg_global): Likewise.
31797 (rs6000_init_hard_regno_mode_ok): Likewise.
31798 (rs6000_preferred_simd_mode): Likewise.
31799 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
31800 (easy_altivec_constant): Likewise.
31801 (output_vec_const_move): Likewise.
31802 (rs6000_expand_vector_set): Convert V1TImode set and extract to
31804 (rs6000_expand_vector_extract): Likewise.
31805 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
31807 (rs6000_const_vec): Add support for V1TImode.
31808 (rs6000_emit_le_vsx_load): Swap double words when loading or
31809 storing TImode/V1TImode.
31810 (rs6000_emit_le_vsx_store): Likewise.
31811 (rs6000_emit_le_vsx_move): Likewise.
31812 (rs6000_emit_move): Add support for V1TImode.
31813 (altivec_expand_ld_builtin): Likewise.
31814 (altivec_expand_st_builtin): Likewise.
31815 (altivec_expand_vec_init_builtin): Likewise.
31816 (altivec_expand_builtin): Likewise.
31817 (rs6000_init_builtins): Add support for V1TImode type. Add
31818 support for ISA 2.07 128-bit integer builtins. Define type names
31819 for the VSX/Altivec vector types.
31820 (altivec_init_builtins): Add support for overloaded vector
31821 functions with V1TImode type.
31822 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
31823 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
31825 (rs6000_split_128bit_ok_p): Likewise.
31826 (rs6000_handle_altivec_attribute): Create V1TImode from vector
31827 __int128_t and vector __uint128_t.
31829 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
31830 and mode attributes.
31832 (VSX_M2): Likewise.
31837 (VS_scalar): Likewise.
31838 (VS_double): Likewise.
31839 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
31841 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
31842 we support the ISA 2.07 128-bit integer arithmetic instructions.
31843 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
31844 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
31845 and TImode types for use with the builtin functions.
31846 (V1TI_type_node): Likewise.
31847 (unsigned_V1TI_type_node): Likewise.
31848 (intTI_type_internal_node): Likewise.
31849 (uintTI_type_internal_node): Likewise.
31851 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
31852 128-bit builtin functions.
31853 (UNSPEC_VADDEUQM): Likewise.
31854 (UNSPEC_VADDECUQ): Likewise.
31855 (UNSPEC_VSUBCUQ): Likewise.
31856 (UNSPEC_VSUBEUQM): Likewise.
31857 (UNSPEC_VSUBECUQ): Likewise.
31858 (VM): Add V1TImode to vector mode iterators.
31860 (VI_unit): Likewise.
31861 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
31862 (altivec_vaddcuq): Likewise.
31863 (altivec_vsubuqm): Likewise.
31864 (altivec_vsubcuq): Likewise.
31865 (altivec_vaddeuqm): Likewise.
31866 (altivec_vaddecuq): Likewise.
31867 (altivec_vsubeuqm): Likewise.
31868 (altivec_vsubecuq): Likewise.
31870 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
31872 (BOOL_128): Likewise.
31873 (BOOL_REGS_OUTPUT): Likewise.
31874 (BOOL_REGS_OP1): Likewise.
31875 (BOOL_REGS_OP2): Likewise.
31876 (BOOL_REGS_UNARY): Likewise.
31877 (BOOL_REGS_AND_CR0): Likewise.
31879 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
31880 128-bit integer builtin support.
31881 (vec_vadduqm): Likewise.
31882 (vec_vaddecuq): Likewise.
31883 (vec_vaddeuqm): Likewise.
31884 (vec_vsubecuq): Likewise.
31885 (vec_vsubeuqm): Likewise.
31886 (vec_vsubcuq): Likewise.
31887 (vec_vsubuqm): Likewise.
31889 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
31890 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
31891 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
31892 128-bit integer add/subtract to ISA 2.07.
31894 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
31896 * config/arc/arc.c (arc_predicate_delay_insns):
31897 Fix third argument passed to conditionalize_nonjump.
31899 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
31901 * config/aarch64/aarch64-builtins.c
31902 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
31903 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
31904 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
31905 instead of __builtin_lfloor.
31906 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
31908 2014-03-12 Jakub Jelinek <jakub@redhat.com>
31910 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
31911 (tree_ssa_ifcombine_bb_1): New function.
31912 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
31913 is an empty forwarder block to then_bb or vice versa and then_bb
31914 and else_bb are effectively swapped.
31916 2014-03-12 Christian Bruel <christian.bruel@st.com>
31919 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
31920 REG_CFA_DEF_CFA note.
31921 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
31922 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
31924 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
31926 PR tree-optimization/60454
31927 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
31929 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
31931 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
31932 Do not define target_cpu_default2 to generic.
31933 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
31934 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
31935 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
31937 2014-03-12 Jakub Jelinek <jakub@redhat.com>
31938 Marc Glisse <marc.glisse@inria.fr>
31940 PR tree-optimization/60502
31941 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
31942 instead of build_low_bits_mask.
31944 2014-03-12 Jakub Jelinek <jakub@redhat.com>
31946 PR middle-end/60482
31947 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
31948 if there are multiple uses, but op doesn't live on E edge.
31949 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
31950 clobber stmts before __builtin_unreachable.
31952 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
31954 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
31955 hard_frame_pointer_rtx.
31956 * cse.c (cse_insn): Remove volatile check.
31957 * cselib.c (cselib_process_insn): Likewise.
31958 * dse.c (scan_insn): Likewise.
31960 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
31962 * config/arc/arc.c (conditionalize_nonjump): New function,
31964 (arc_ifcvt): ... this.
31965 (arc_predicate_delay_insns): Use it.
31967 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
31969 * config/arc/predicates.md (extend_operand): During/after reload,
31970 allow const_int_operand.
31971 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
31972 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
31973 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
31975 (umulsi3_highpart_i): Likewise.
31977 2014-03-11 Richard Biener <rguenther@suse.de>
31979 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
31980 Add asserts to guard possible wrong-code bugs.
31982 2014-03-11 Richard Biener <rguenther@suse.de>
31984 PR tree-optimization/60429
31985 PR tree-optimization/60485
31986 * tree-ssa-structalias.c (set_union_with_increment): Properly
31987 take into account all fields that overlap the shifted vars.
31988 (do_sd_constraint): Likewise.
31989 (do_ds_constraint): Likewise.
31990 (get_constraint_for_ptr_offset): Likewise.
31992 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
31994 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
31995 (nios2_compute_frame_layout):
31996 Add calculation of cfun->machine->fp_save_offset.
31997 (nios2_expand_prologue): Correct setting of frame pointer register
31999 (nios2_expand_epilogue): Update recovery of stack pointer from
32000 frame pointer accordingly.
32001 (nios2_initial_elimination_offset): Update calculation of offset
32002 for eliminating to HARD_FRAME_POINTER_REGNUM.
32004 2014-03-10 Jakub Jelinek <jakub@redhat.com>
32007 * ipa.c (symtab_remove_unreachable_nodes): Don't call
32008 cgraph_get_create_node on VAR_DECLs.
32010 2014-03-10 Richard Biener <rguenther@suse.de>
32012 PR middle-end/60474
32013 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
32015 2014-03-08 Douglas B Rupp <rupp@gnat.com>
32017 * config/vms/vms.opt (vms_float_format): New variable.
32019 2014-03-08 Tobias Burnus <burnus@net-b.de>
32021 * doc/invoke.texi (-fcilkplus): Update implementation status.
32023 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
32024 Richard Biener <rguenther@suse.de>
32026 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
32027 consistently accross all TUs.
32028 (run_gcc): Enable -fshort-double automatically at link at link-time
32029 and disallow override.
32031 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
32034 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
32035 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
32036 if they can't be used.
32038 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
32040 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
32041 for Solaris 11/x86 ld.
32042 * configure: Regenerate.
32044 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
32046 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
32047 (LIB_TLS_SPEC): Save as ld_tls_libs.
32048 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
32049 (HAVE_AS_IX86_TLSLDM): New test.
32050 * configure, config.in: Regenerate.
32051 * config/i386/i386.c (legitimize_tls_address): Fall back to
32052 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
32053 cannot support TLS_MODEL_LOCAL_DYNAMIC.
32054 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
32055 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
32057 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
32059 * common.opt (fira-loop-pressure): Mark as optimization.
32061 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
32063 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
32064 an OpenMP mappable type.
32066 2014-03-06 Matthias Klose <doko@ubuntu.com>
32068 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
32069 MULTILIB_OSDIRNAMES is not defined.
32071 2014-03-06 Jakub Jelinek <jakub@redhat.com>
32072 Meador Inge <meadori@codesourcery.com>
32075 * config/arm/arm.c (arm_tls_symbol_p): Remove.
32076 (arm_legitimize_address): Call legitimize_tls_address for any
32077 arm_tls_referenced_p expression, handle constant addend. Call it
32078 before testing for !TARGET_ARM.
32079 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
32081 2014-03-06 Richard Biener <rguenther@suse.de>
32083 PR middle-end/60445
32087 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
32089 * tree-streamer.c (record_common_node): Assert we don't record
32090 nodes with type double.
32091 (preload_common_node): Skip type double, complex double and double
32092 pointer since it is now frontend dependent due to fshort-double option.
32094 2014-03-06 Richard Biener <rguenther@suse.de>
32096 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
32097 or -fno-lto is specified and the linker has full plugin support.
32098 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
32099 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
32100 * lto-wrapper.c (merge_and_complain): Merge compile-time
32101 optimization levels.
32102 (run_gcc): And pass it through to the link options.
32104 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
32108 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
32110 * cselib.c (remove_useless_values): Skip to avoid quadratic
32111 behavior if the condition moved from...
32112 (cselib_process_insn): ... here holds.
32114 2014-03-05 Jakub Jelinek <jakub@redhat.com>
32117 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
32118 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
32121 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
32122 (TM_H): Add x86-tune.def.
32124 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
32126 * config/aarch64/aarch64.c (generic_tunings):
32127 Use cortexa57_extra_costs.
32129 2014-03-05 Jakub Jelinek <jakub@redhat.com>
32132 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
32133 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
32134 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
32137 2014-03-04 Heiher <r@hev.cc>
32139 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
32140 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
32142 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
32144 * config/i386/predicates.md (const2356_operand): Change to ...
32145 (const2367_operand): ... this.
32146 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
32148 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
32149 (*avx512pf_scatterpf<mode>sf): Ditto.
32150 (avx512pf_scatterpf<mode>df): Ditto.
32151 (*avx512pf_scatterpf<mode>df_mask): Ditto.
32152 (*avx512pf_scatterpf<mode>df): Ditto.
32153 * config/i386/i386.c (ix86_expand_builtin): Update
32154 incorrect hint operand error message.
32156 2014-03-04 Richard Biener <rguenther@suse.de>
32158 * lto-section-in.c (lto_get_section_data): Fix const cast.
32160 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
32162 * tree-streamer.c (record_common_node): Assert we don't record
32163 nodes with type double.
32164 (preload_common_node): Skip type double, complex double and double
32165 pointer since it is now frontend dependent due to fshort-double option.
32167 2014-03-04 Richard Biener <rguenther@suse.de>
32170 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
32171 (lto_input_toplevel_asms): Likewise.
32172 * lto-section-in.c (lto_get_section_data): Instead do it here
32175 2014-03-04 Richard Biener <rguenther@suse.de>
32177 PR tree-optimization/60382
32178 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
32179 dead PHIs a reduction.
32181 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
32183 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
32185 (_mm_prefetch): Move out of GCC target("sse") pragma.
32186 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
32187 GCC target("prfchw") pragma.
32188 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
32190 * config/i386/i386.c (ix86_option_override_internal): Enable
32191 -mprfchw with -mprefetchwt1.
32193 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
32195 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
32198 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
32200 * opts.h (CL_PCH_IGNORE): Define.
32201 * targhooks.c (option_affects_pch_p):
32202 Return false for options that have CL_PCH_IGNORE set.
32203 * opt-functions.awk: Process PchIgnore.
32204 * doc/options.texi: Document PchIgnore.
32206 * config/arc/arc.opt (misize): Add PchIgnore property.
32208 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
32210 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
32211 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
32212 constraint on constants to permit them being loaded into
32213 GENERAL_REGS or BASE_REGS.
32215 2014-03-03 Nick Clifton <nickc@redhat.com>
32217 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
32218 anti-cacnonical alternatives.
32219 (negandhi3_real): New pattern.
32220 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
32222 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
32224 * config/avr/avr-mcus.def: Remove atxmega16x1.
32225 * config/avr/avr-tables.opt: Regenerate.
32226 * config/avr/t-multilib: Regenerate.
32227 * doc/avr-mmcu.texi: Regenerate.
32229 2014-03-03 Tobias Grosser <tobias@grosser.es>
32230 Mircea Namolaru <mircea.namolaru@inria.fr>
32232 PR tree-optimization/58028
32233 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
32236 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
32238 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
32239 not handled by recognizers.
32241 2014-03-03 Jakub Jelinek <jakub@redhat.com>
32243 PR middle-end/60175
32244 * function.c (expand_function_end): Don't emit
32245 clobber_return_register sequence if clobber_after is a BARRIER.
32246 * cfgexpand.c (construct_exit_block): Append instructions before
32247 return_label to prev_bb.
32249 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
32251 * config/rs6000/constraints.md: Document reserved use of "wc".
32253 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
32256 * ipa.c (function_and_variable_visibility): When dissolving comdat
32257 group, also set all symbols to local.
32259 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
32264 2013-12-14 Jan Hubicka <jh@suse.cz>
32265 PR middle-end/58477
32266 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
32268 2014-03-02 Jon Beniston <jon@beniston.com>
32274 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
32275 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
32276 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
32277 (simple_return, *simple_return): New patterns
32278 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
32279 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
32281 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
32283 * dwarf2out.c (gen_subprogram_die): Tidy.
32285 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
32288 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
32289 (*mov_t_msb_neg_negc): ... this new insn.
32291 2014-02-28 Jason Merrill <jason@redhat.com>
32294 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
32297 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
32300 * dwarf2out.c (decltype_auto_die): New static.
32301 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
32302 (gen_type_die_with_usage): Handle 'decltype(auto)'.
32303 (is_cxx_auto): Likewise.
32305 2014-02-28 Ian Bolton <ian.bolton@arm.com>
32307 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
32308 we are not using general regs only.
32310 2014-02-28 Richard Biener <rguenther@suse.de>
32313 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
32314 previous fix and only allow to remove trivial pre-headers
32315 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
32316 (remove_forwarder_block): Properly update the latch of a loop.
32318 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
32321 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
32322 (cselib_preserved_hash_table): New.
32323 (preserve_constants_and_equivs): Move preserved vals to it.
32324 (cselib_find_slot): Look it up first.
32325 (cselib_init): Initialize it.
32326 (cselib_finish): Release it.
32327 (dump_cselib_table): Dump it.
32329 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
32332 * cselib.c (remove_useless_values): Skip to avoid quadratic
32333 behavior if the condition moved from...
32334 (cselib_process_insn): ... here holds.
32336 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
32339 * var-tracking.c (vt_initialize): Apply the same condition to
32340 preserve the CFA base value.
32342 2014-02-28 Joey Ye <joey.ye@arm.com>
32345 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
32346 if reload in progress or completed.
32348 2014-02-28 Tobias Burnus <burnus@net-b.de>
32350 PR middle-end/60147
32351 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
32354 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
32356 * doc/tm.texi.in (Condition Code Status): Update documention for
32357 relative locations of cc0-setter and cc0-user.
32359 2014-02-27 Jeff Law <law@redhat.com>
32361 PR rtl-optimization/52714
32362 * combine.c (try_combine): When splitting an unrecognized PARALLEL
32363 into two independent simple sets, if I3 is a jump, ensure the
32364 pattern we place into I3 is a (set (pc) ...).
32366 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
32367 Jeff Law <law@redhat.com>
32369 PR rtl-optimization/49847
32370 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
32371 are in different blocks.
32372 * doc/tm.texi (Condition Code Status): Update documention for
32373 relative locations of cc0-setter and cc0-user.
32375 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
32378 * lra.c (lra_emit_add): Check SUBREG too.
32380 2014-02-27 Andreas Schwab <schwab@suse.de>
32382 * config/m68k/m68k.c (m68k_option_override): Disable
32383 -flive-range-shrinkage for classic m68k.
32384 (m68k_override_options_after_change): Likewise.
32386 2014-02-27 Marek Polacek <polacek@redhat.com>
32388 PR middle-end/59223
32389 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
32390 -Wmaybe-uninitialized.
32392 2014-02-27 Alan Modra <amodra@gmail.com>
32395 * reload1.c (emit_input_reload_insns): When reload_override_in,
32396 set old to rl->in_reg when rl->in_reg is a subreg.
32398 2014-02-26 Richard Biener <rguenther@suse.de>
32401 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
32403 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
32405 * common/config/i386/predicates.md (const1256_operand): Remove.
32406 (const2356_operand): New.
32407 (const_1_to_2_operand): Remove.
32408 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
32409 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
32410 (*avx512pf_gatherpf<mode>sf): Ditto.
32411 (avx512pf_gatherpf<mode>df): Ditto.
32412 (*avx512pf_gatherpf<mode>df_mask): Ditto.
32413 (*avx512pf_gatherpf<mode>df): Ditto.
32414 (avx512pf_scatterpf<mode>sf): Ditto.
32415 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
32416 (*avx512pf_scatterpf<mode>sf): Ditto.
32417 (avx512pf_scatterpf<mode>df): Ditto.
32418 (*avx512pf_scatterpf<mode>df_mask): Ditto.
32419 (*avx512pf_scatterpf<mode>df): Ditto.
32420 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
32422 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
32424 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
32425 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
32426 (_mm512_mask_testn_epi64_mask): Move to ...
32427 * config/i386/avx512cdintrin.h: Here.
32428 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
32429 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
32430 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
32431 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
32432 TARGET_AVX512F from TARGET_AVX512CD.
32434 2014-02-26 Richard Biener <rguenther@suse.de>
32437 * ipa.c (walk_polymorphic_call_targets): Properly guard
32438 call to inline_update_overall_summary.
32440 2014-02-26 Bin Cheng <bin.cheng@arm.com>
32443 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
32444 and latches only if requested. Fix latch if it is removed.
32445 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
32446 LOOPS_HAVE_PREHEADERS.
32448 2014-02-25 Andrew Pinski <apinski@cavium.com>
32450 * builtins.c (expand_builtin_thread_pointer): Create a new target
32451 when the target is NULL.
32453 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
32455 PR rtl-optimization/60317
32456 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
32457 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
32458 * lra-assigns.c: Include params.h.
32459 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
32460 other reload pseudos considerations.
32462 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
32464 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
32465 to use canonical form for nor<mode>3.
32467 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
32470 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
32473 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
32475 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
32476 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
32477 (ix86_handle_option): Handle OPT_mprefetchwt1.
32478 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
32479 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
32481 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
32482 OPTION_MASK_ISA_PREFETCHWT1.
32483 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
32484 (PTA_PREFETCHWT1): New.
32485 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
32486 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
32487 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
32488 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
32489 (*prefetch_avx512pf_<mode>_: Change into ...
32490 (*prefetch_prefetchwt1_<mode>: This.
32491 * config/i386/i386.opt (mprefetchwt1): New.
32492 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
32493 (_mm_prefetch): Handle intent to write.
32494 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
32496 2014-02-25 Richard Biener <rguenther@suse.de>
32498 PR middle-end/60291
32499 * emit-rtl.c (mem_attrs_htab): Remove.
32500 (mem_attrs_htab_hash): Likewise.
32501 (mem_attrs_htab_eq): Likewise.
32502 (set_mem_attrs): Always allocate new mem-attrs when something changed.
32503 (init_emit_once): Do not allocate mem_attrs_htab.
32505 2014-02-25 Richard Biener <rguenther@suse.de>
32508 * lto-opts.c (lto_write_options): Output non-explicit conservative
32509 -fwrapv, -fno-trapv and -fno-strict-overflow.
32510 * lto-wrapper.c (merge_and_complain): Handle merging those options.
32511 (run_gcc): And pass them through.
32513 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
32515 * sel-sched.c (calculate_new_fences): New parameter ptime.
32516 Calculate it as a maximum over all fence cycles.
32517 (sel_sched_region_2): Adjust the call to calculate_new_fences.
32518 Print the final schedule timing when sched_verbose.
32520 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
32522 PR rtl-optimization/60292
32523 * sel-sched.c (fill_vec_av_set): Do not reset target availability
32524 bit fot the fence instruction.
32526 2014-02-24 Alangi Derick <alangiderick@gmail.com>
32528 * calls.h: Fix typo in comment.
32530 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
32532 * config/pa/pa.c (pa_output_move_double): Don't valididate when
32533 adjusting offsetable addresses.
32535 2014-02-24 Guozhi Wei <carrot@google.com>
32537 * sparseset.h (sparseset_pop): Fix the wrong index.
32539 2014-02-24 Walter Lee <walt@tilera.com>
32541 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
32542 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
32544 * common/config/tilegx/tilegx-common.c
32545 (TARGET_DEFAULT_TARGET_FLAGS): Define.
32546 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
32547 (LINK_SPEC): Ditto.
32548 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
32549 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
32550 (tilegx_gimplify_va_arg_expr): Handle big endian.
32551 (tilegx_expand_unaligned_load): Ditto.
32552 (tilegx_expand_unaligned_store): Ditto.
32553 (TARGET_RETURN_IN_MSB): New.
32554 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
32555 (TARGET_ENDIAN_DEFAULT): New.
32556 (TARGET_BIG_ENDIAN): Handle big endian.
32557 (BYTES_BIG_ENDIAN): Ditto.
32558 (WORDS_BIG_ENDIAN): Ditto.
32559 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
32560 (ENDIAN_SPEC): New.
32561 (EXTRA_SPECS): New.
32562 * config/tilegx/tilegx.md (extv): Handle big endian.
32564 (insn_st<n>): Ditto.
32565 (insn_st<n>_add<bitsuffix>): Ditto.
32566 (insn_stnt<n>): Ditto.
32567 (insn_stnt<n>_add<bitsuffix>):Ditto.
32568 (vec_interleave_highv8qi): Handle big endian.
32569 (vec_interleave_highv8qi_be): New.
32570 (vec_interleave_highv8qi_le): New.
32571 (insn_v1int_h): Handle big endian.
32572 (vec_interleave_lowv8qi): Handle big endian.
32573 (vec_interleave_lowv8qi_be): New.
32574 (vec_interleave_lowv8qi_le): New.
32575 (insn_v1int_l): Handle big endian.
32576 (vec_interleave_highv4hi): Handle big endian.
32577 (vec_interleave_highv4hi_be): New.
32578 (vec_interleave_highv4hi_le): New.
32579 (insn_v2int_h): Handle big endian.
32580 (vec_interleave_lowv4hi): Handle big endian.
32581 (vec_interleave_lowv4hi_be): New.
32582 (vec_interleave_lowv4hi_le): New.
32583 (insn_v2int_l): Handle big endian.
32584 (vec_interleave_highv2si): Handle big endian.
32585 (vec_interleave_highv2si_be): New.
32586 (vec_interleave_highv2si_le): New.
32587 (insn_v4int_h): Handle big endian.
32588 (vec_interleave_lowv2si): Handle big endian.
32589 (vec_interleave_lowv2si_be): New.
32590 (vec_interleave_lowv2si_le): New.
32591 (insn_v4int_l): Handle big endian.
32592 * config/tilegx/tilegx.opt (mbig-endian): New option.
32593 (mlittle-endian): New option.
32594 * doc/install.texi: Document tilegxbe-linux.
32595 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
32597 2014-02-24 Martin Jambor <mjambor@suse.cz>
32600 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
32601 there are no parameter descriptors.
32603 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
32605 PR rtl-optimization/60268
32606 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
32607 initialization to ...
32608 (sched_rgn_init): ... here.
32609 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
32611 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
32613 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
32616 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
32618 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
32621 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
32623 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
32624 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
32626 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
32628 * config/microblaze/predicates.md: Add cmp_op predicate.
32629 * config/microblaze/microblaze.md: Add branch_compare instruction
32630 which uses cmp_op predicate and emits cmp insn before branch.
32631 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
32632 to microblaze_expand_conditional_branch and consolidate logic.
32633 (microblaze_expand_conditional_branch): emit branch_compare
32634 insn instead of handling cmp op separate from branch insn.
32636 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
32638 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
32641 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
32643 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
32644 define_insn with define_expand and new define_insn
32645 *altivec_lve<VI_char>x_internal.
32646 (altivec_stve<VI_char>x): Replace define_insn with define_expand
32647 and new define_insn *altivec_stve<VI_char>x_internal.
32648 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
32650 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
32652 (altivec_expand_stvex_be): New function.
32654 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
32656 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
32657 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
32658 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
32659 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
32661 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
32664 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
32665 instead of emit_move_insn.
32667 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
32669 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
32670 vspltw with vsldoi.
32671 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
32672 gen_altivec_vsumsws.
32674 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
32676 * config/rs6000/altivec.md (altivec_lvxl): Rename as
32677 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
32678 (altivec_lvxl_<mode>): New define_expand incorporating
32679 -maltivec=be semantics where needed.
32680 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
32681 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
32682 semantics where needed.
32683 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
32684 (altivec_stvx_<mode>): New define_expand incorporating
32685 -maltivec=be semantics where needed.
32686 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
32687 VM2 iterator instead of V4SI.
32688 (altivec_stvxl_<mode>): New define_expand incorporating
32689 -maltivec=be semantics where needed.
32690 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
32691 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
32692 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
32693 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
32694 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
32695 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
32696 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
32697 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
32698 ALTIVEC_BUILTIN_STVXL.
32699 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
32700 (altivec_expand_stvx_be): Likewise.
32701 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
32702 (altivec_expand_lvx_be): Likewise.
32703 (altivec_expand_stvx_be): Likewise.
32704 (altivec_expand_builtin): Add cases for
32705 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
32706 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
32707 (altivec_init_builtins): Add definitions for
32708 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
32709 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
32711 2014-02-21 Catherine Moore <clm@codesourcery.com>
32713 * doc/invoke.texi (mvirt, mno-virt): Document.
32714 * config/mips/mips.opt (mvirt): New option.
32715 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
32717 2014-02-21 Richard Biener <rguenther@suse.de>
32719 PR tree-optimization/60276
32720 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
32721 (STMT_VINFO_MIN_NEG_DIST): New macro.
32722 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
32723 STMT_VINFO_MIN_NEG_DIST.
32724 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
32725 made for negative dependence distances still hold.
32727 2014-02-21 Richard Biener <rguenther@suse.de>
32729 PR middle-end/60291
32730 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
32731 DECL_INITIAL for globals not in the current function context.
32733 2014-02-21 Jakub Jelinek <jakub@redhat.com>
32735 PR tree-optimization/56490
32736 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
32737 * tree-ssa-uninit.c: Include params.h.
32738 (compute_control_dep_chain): Add num_calls argument, return false
32739 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
32740 num_calls to recursive call.
32741 (find_predicates): Change dep_chain into normal array,
32742 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
32743 variable and adjust compute_control_dep_chain caller.
32744 (find_def_preds): Likewise.
32746 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
32748 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
32749 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
32751 2014-02-21 Nick Clifton <nickc@redhat.com>
32753 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
32754 (pushhi1): Likewise.
32755 (popqi1): Add mode to pre_dec.
32756 (pophi1): Likewise.
32758 2014-02-21 Jakub Jelinek <jakub@redhat.com>
32760 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
32761 mode for mask of V8SFmode permutation.
32763 2014-02-20 Richard Henderson <rth@redhat.com>
32766 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
32767 a new pseudo for OLDVAL.
32769 2014-02-20 Jakub Jelinek <jakub@redhat.com>
32772 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
32773 gen_reg_rtx if d->testing_p.
32774 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
32775 if d->testing_p and we will certainly return true.
32776 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
32779 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
32781 * emit-rtl.c (gen_reg_rtx): Assert that
32782 crtl->emit.regno_pointer_align_length is non-zero.
32784 2014-02-20 Richard Henderson <rth@redhat.com>
32787 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
32788 on failure the store back into EXPECT.
32790 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
32791 Sandra Loosemore <sandra@codesourcery.com>
32793 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
32794 * config/nios2/nios2.c (nios2_function_profiler): Add
32795 -fPIC (flag_pic == 2) support.
32796 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
32797 (nios2_large_offset_p): New function.
32798 (nios2_unspec_reloc_p): Move up position, update to use
32799 nios2_large_offset_p.
32800 (nios2_unspec_address): Remove function.
32801 (nios2_unspec_offset): New function.
32802 (nios2_large_got_address): New function.
32803 (nios2_got_address): Add large offset support.
32804 (nios2_legitimize_tls_address): Update usage of removed and new
32806 (nios2_symbol_binds_local_p): New function.
32807 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
32808 (nios2_legitimize_address): Update to use nios2_large_offset_p.
32809 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
32810 (nios2_print_operand): Merge H/L processing, add hiadj/lo
32811 processing for (const (unspec ...)).
32812 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
32814 2014-02-20 Richard Biener <rguenther@suse.de>
32816 * tree-cfg.c (replace_uses_by): Mark altered BBs before
32817 doing the substitution.
32818 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
32820 2014-02-20 Martin Jambor <mjambor@suse.cz>
32823 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
32824 info when checking whether lattices are bottom.
32826 2014-02-20 Richard Biener <rguenther@suse.de>
32828 PR middle-end/60221
32829 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
32832 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
32835 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
32836 parameter specifying the scaling.
32837 (inline_call): Update.
32838 (want_inline_recursively): Guard division by zero.
32839 (recursive_inlining): Update.
32840 * ipa-inline.h (clone_inlined_nodes): Update.
32842 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
32845 * config/i386/i386.c (classify_argument): Pass structures of size
32846 64 bytes or less in register.
32848 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
32849 Kirill Yukhin <kirill.yukhin@intel.com>
32851 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
32852 (_mm_rcp28_round_ss): Ditto.
32853 (_mm_rsqrt28_round_sd): Ditto.
32854 (_mm_rsqrt28_round_ss): Ditto.
32855 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
32856 (_mm_rcp14_round_ss): Ditto.
32857 (_mm_rsqrt14_round_sd): Ditto.
32858 (_mm_rsqrt14_round_ss): Ditto.
32859 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
32860 the first input operand, get rid of match_dup.
32861 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
32863 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
32865 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
32866 operand as the first input operand, set type attribute.
32867 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
32868 Set type attribute.
32869 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
32870 operand as the first input operand, set type attribute.
32872 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
32874 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
32877 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
32880 * config/i386/i386.c (construct_container): Remove TFmode check
32881 for X86_64_INTEGER_CLASS.
32883 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
32886 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
32887 only when -Wpsabi is enabled.
32889 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
32892 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
32893 passing arrays in registers are the same as for structs, so remove the
32894 special case for them.
32896 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
32898 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
32899 destination type, extract only the valid bits if the source type is not
32900 integral and has a different mode.
32902 2014-02-19 Richard Biener <rguenther@suse.de>
32905 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
32908 2014-02-19 Richard Biener <rguenther@suse.de>
32911 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
32912 (ipa_modify_call_arguments): Emit an argument load explicitely and
32913 preserve virtual SSA form there and for the replacement call.
32914 Do not update SSA form nor free dominance info.
32916 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
32918 * ipa.c (function_and_variable_visibility): Also clear WEAK
32919 flag when disolving COMDAT_GROUP.
32921 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
32923 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
32924 * ipa-prop.c (ipa_set_jf_known_type): Return early when
32925 not devirtualizing.
32926 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
32927 do more sanity checks.
32928 (detect_type_change): Return true when giving up early.
32929 (compute_complex_assign_jump_func): Fix type parameter of
32930 ipa_set_ancestor_jf.
32931 (compute_complex_ancestor_jump_func): Likewise.
32932 (update_jump_functions_after_inlining): Fix updating of
32934 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
32936 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
32938 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
32939 inline clones when edge disappears.
32941 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
32944 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
32945 Split 64-bit moves into 2 patterns. Do not allow the use of
32946 direct move for TDmode in little endian, since the decimal value
32947 has little endian bytes within a word, but the 64-bit pieces are
32948 ordered in a big endian fashion, and normal subreg's of TDmode are
32950 (mov<mode>_64bit_dm): Likewise.
32951 (movtd_64bit_nodm): Likewise.
32953 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
32955 PR tree-optimization/60174
32956 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
32957 statement of an SSA_NAME that occurs in an abnormal PHI node.
32959 2014-02-18 Jakub Jelinek <jakub@redhat.com>
32962 * final.c (SEEN_BB): Remove.
32963 (SEEN_NOTE, SEEN_EMITTED): Renumber.
32964 (final_scan_insn): Don't force_source_line on second
32965 NOTE_INSN_BASIC_BLOCK.
32967 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
32970 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
32971 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
32972 (type_natural_mode): Warn ABI change when %zmm register is not
32973 available for AVX512F vector value passing.
32975 2014-02-18 Kai Tietz <ktietz@redhat.com>
32978 * config/i386/i386.c (ix86_expand_prologue): Use value in
32979 rax register as displacement when restoring %r10 or %rax.
32980 Fix wrong offset when restoring both registers.
32982 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
32984 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
32985 assertion with conditional return.
32987 2014-02-18 Jakub Jelinek <jakub@redhat.com>
32988 Uros Bizjak <ubizjak@gmail.com>
32991 * config/i386/driver-i386.c (host_detect_local_cpu): If
32992 YMM state is not saved by the OS, also clear has_f16c. Move
32993 CPUID 0x80000001 handling before YMM state saving checking.
32995 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
32997 PR rtl-optimization/58960
32998 * haifa-sched.c (alloc_global_sched_pressure_data): New,
32999 factored out from ...
33000 (sched_init): ... here.
33001 (free_global_sched_pressure_data): New, factored out from ...
33002 (sched_finish): ... here.
33003 * sched-int.h (free_global_sched_pressure_data): Declare.
33004 * sched-rgn.c (nr_regions_initial): New static global.
33005 (haifa_find_rgns): Initialize it.
33006 (schedule_region): Disable sched-pressure for the newly
33009 2014-02-17 Richard Biener <rguenther@suse.de>
33011 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
33012 release SSA defs of pattern stmts.
33014 2014-02-17 Richard Biener <rguenther@suse.de>
33016 * tree-inline.c (expand_call_inline): Release the virtual
33017 operand defined by the call we are about to inline.
33019 2014-02-17 Richard Biener <rguenther@suse.de>
33021 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
33023 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
33024 Ilya Tocar <ilya.tocar@intel.com>
33026 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
33027 arguments order in builtin.
33028 (_mm512_permutexvar_epi64): Ditto.
33029 (_mm512_mask_permutexvar_epi64): Ditto
33030 (_mm512_maskz_permutexvar_epi32): Ditto
33031 (_mm512_permutexvar_epi32): Ditto
33032 (_mm512_mask_permutexvar_epi32): Ditto
33034 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
33036 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
33037 (p8_vmrgow): Likewise.
33039 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
33041 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
33044 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
33047 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
33048 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
33049 into 64-bit and 32-bit moves. On 64-bit moves, add support for
33050 using direct move instructions on ISA 2.07. Also adjust
33051 instruction length for 64-bit.
33052 (mov<mode>_64bit, TFmode/TDmode): Likewise.
33053 (mov<mode>_32bit, TFmode/TDmode): Likewise.
33055 2014-02-15 Alan Modra <amodra@gmail.com>
33059 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
33060 find_replacement on parts of insn rtl that might be reloaded.
33062 2014-02-15 Richard Biener <rguenther@suse.de>
33064 PR tree-optimization/60183
33065 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
33066 (tree_ssa_phiprop): Calculate and free post-dominators.
33068 2014-02-14 Jeff Law <law@redhat.com>
33070 PR rtl-optimization/60131
33071 * ree.c (get_extended_src_reg): New function.
33072 (combine_reaching_defs): Use it rather than assuming location of REG.
33073 (find_and_remove_re): Verify first operand of extension is
33074 a REG before adding the insns to the copy list.
33076 2014-02-14 Roland McGrath <mcgrathr@google.com>
33078 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
33079 * configure: Regenerated.
33080 * config.in: Regenerated.
33081 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
33082 instead of ASM_SHORT.
33084 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
33085 Richard Earnshaw <rearnsha@arm.com>
33087 PR rtl-optimization/59535
33088 * lra-constraints.c (process_alt_operands): Encourage alternative
33089 when unassigned pseudo class is superset of the alternative class.
33090 (inherit_reload_reg): Don't inherit when optimizing for code size.
33091 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
33092 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
33093 modes not less than 4 for Thumb1.
33095 2014-02-14 Kyle McMartin <kyle@redhat.com>
33098 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
33100 2014-02-14 Richard Biener <rguenther@suse.de>
33102 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
33103 (get_frame_arg): Drop the assert with langhook types_compatible_p.
33104 Do not strip INDIRECT_REFs.
33106 2014-02-14 Richard Biener <rguenther@suse.de>
33109 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
33110 DECL_FUNCTION_SPECIFIC_TARGET.
33111 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
33112 * tree-streamer-out.c (pack_ts_target_option): Remove.
33113 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
33114 (write_ts_function_decl_tree_pointers): Do not stream
33115 DECL_FUNCTION_SPECIFIC_TARGET.
33116 * tree-streamer-in.c (unpack_ts_target_option): Remove.
33117 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
33118 (lto_input_ts_function_decl_tree_pointers): Do not stream
33119 DECL_FUNCTION_SPECIFIC_TARGET.
33121 2014-02-14 Jakub Jelinek <jakub@redhat.com>
33123 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
33124 (get_initial_def_for_induction, vectorizable_induction): Ignore
33125 debug stmts when looking for exit_phi.
33126 (vectorizable_live_operation): Fix up condition.
33128 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
33130 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
33131 nreverse() because it changes the content of original tree list.
33133 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
33135 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
33136 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
33138 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
33140 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
33141 GNU coding standards.
33143 2014-02-13 Jakub Jelinek <jakub@redhat.com>
33146 * dwarf2out.c (gen_subprogram_die): Don't call
33147 add_calling_convention_attribute if subr_die is old_die.
33149 2014-02-13 Sharad Singhai <singhai@google.com>
33151 * doc/optinfo.texi: Fix order of nodes.
33153 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
33155 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
33156 operands[2], not operands[3].
33158 2014-02-13 Richard Biener <rguenther@suse.de>
33161 * doc/install.texi (ISL): Update recommended version to 0.12.2,
33162 mention the possibility of an in-tree build.
33163 (CLooG): Update recommended version to 0.18.1, mention the
33164 possibility of an in-tree build and clarify that the ISL
33165 bundled with CLooG does not work.
33167 2014-02-13 Jakub Jelinek <jakub@redhat.com>
33170 * expr.c (compress_float_constant): If x is a hard register,
33171 extend into a pseudo and then move to x.
33173 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
33175 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
33176 caused by bad second argument to warning_at() with -mhotpatch and
33177 nested functions (e.g. with gfortran).
33179 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
33181 * opts.c (option_name): Remove "enabled by default" rider.
33183 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
33185 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
33187 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
33188 Uros Bizjak <ubizjak@gmail.com>
33191 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
33192 * configure: Regenerated.
33194 2014-02-12 Richard Biener <rguenther@suse.de>
33196 * vec.c (vec_prefix::calculate_allocation): Move as
33197 inline variant to vec.h.
33198 (vec_prefix::calculate_allocation_1): New out-of-line version.
33199 * vec.h (vec_prefix::calculate_allocation_1): Declare.
33200 (vec_prefix::m_has_auto_buf): Rename to ...
33201 (vec_prefix::m_using_auto_storage): ... this.
33202 (vec_prefix::calculate_allocation): Inline the easy cases
33203 and dispatch to calculate_allocation_1 which doesn't need the
33205 (va_heap::reserve): Use gcc_checking_assert.
33206 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
33207 m_using_auto_storage.
33208 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
33210 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
33211 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
33212 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
33214 2014-02-12 Richard Biener <rguenther@suse.de>
33216 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
33217 when we found a dependence.
33219 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
33221 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
33223 (maybe_fold_stmt): ... into this new function.
33224 * omp-low.c (lower_omp): Update comment.
33226 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
33229 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
33232 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
33234 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
33235 identifiers in comments.
33236 (cortexa53_extra_costs): Likewise.
33237 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
33238 (cortexa7_extra_costs): Likewise.
33239 (cortexa12_extra_costs): Likewise.
33240 (cortexa15_extra_costs): Likewise.
33241 (v7m_extra_costs): Likewise.
33243 2014-02-12 Richard Biener <rguenther@suse.de>
33245 PR middle-end/60092
33246 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
33247 of posix_memalign being successful.
33248 (lower_stmt): Restrict lowering of posix_memalign to when
33249 -ftree-bit-ccp is enabled.
33251 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
33253 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
33255 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
33257 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
33259 PR rtl-optimization/60116
33260 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
33261 other_insn once the combination has been validated.
33263 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
33266 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
33268 * ipa-devirt.c: Include demangle.h
33269 (odr_violation_reported): New static variable.
33270 (add_type_duplicate): Update odr_violations.
33271 (maybe_record_node): Add completep parameter; update it.
33272 (record_target_from_binfo): Add COMPLETEP parameter;
33273 update it as needed.
33274 (possible_polymorphic_call_targets_1): Likewise.
33275 (struct polymorphic_call_target_d): Add nonconstruction_targets;
33276 rename FINAL to COMPLETE.
33277 (record_targets_from_bases): Sanity check we found the binfo;
33278 fix COMPLETEP updating.
33279 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
33280 parameter, fix computing of COMPLETEP.
33281 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
33282 at LTO time do demangling.
33283 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
33284 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
33286 (gimple_get_virt_method_for_binfo): Likewise.
33287 * gimple-fold.h (gimple_get_virt_method_for_binfo,
33288 gimple_get_virt_method_for_vtable): Update prototypes.
33290 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
33293 * genautomata.c (add_presence_absence): Fix typo with
33294 {final_}presence_list.
33296 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
33299 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
33300 for VSX/Altivec vectors that land in GPR registers.
33302 2014-02-11 Richard Henderson <rth@redhat.com>
33303 Jakub Jelinek <jakub@redhat.com>
33306 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
33307 around drhs if type conversion to lacc->type is not useless.
33309 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
33311 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
33313 (cortex-a57.cortex-a53): Likewise.
33314 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
33316 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
33318 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
33321 2014-02-11 Renlin Li <Renlin.Li@arm.com>
33323 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
33324 add_options_for_arm_vfp3.
33326 2014-02-11 Jeff Law <law@redhat.com>
33328 PR middle-end/54041
33329 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
33330 object with an undesirable mode.
33332 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
33335 * config/i386/sol2-9.h: New file.
33336 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
33337 *-*-solaris2.9*): Use it.
33339 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
33341 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
33342 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
33344 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
33346 * config/microblaze/microblaze.c: Extend mcpu version format
33348 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
33350 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
33352 2014-02-10 Richard Henderson <rth@redhat.com>
33355 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
33356 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
33357 ms-abi vs -mno-accumulate-outgoing-args.
33358 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
33359 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
33362 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
33364 PR middle-end/60080
33365 * cfgexpand.c (expand_asm_operands): Attach source location to
33366 ASM_INPUT rtx objects.
33367 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
33369 2014-02-10 Nick Clifton <nickc@redhat.com>
33371 * config/mn10300/mn10300.c (popcount): New function.
33372 (mn10300_expand_prologue): Include saved registers in stack usage
33375 2014-02-10 Jeff Law <law@redhat.com>
33377 PR middle-end/52306
33378 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
33379 when changing the SET_DEST of a prior insn to avoid an input reload.
33381 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
33383 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
33384 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
33385 -mcall-openbsd, or -mcall-linux.
33386 (CC1_ENDIAN_BIG_SPEC): Remove.
33387 (CC1_ENDIAN_LITTLE_SPEC): Remove.
33388 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
33389 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
33390 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
33391 and %cc1_endian_default.
33392 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
33394 2014-02-10 Richard Biener <rguenther@suse.de>
33396 PR tree-optimization/60115
33397 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
33398 MEM_REF handling. Properly verify that the accesses are not
33399 out of the objects bound.
33401 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
33403 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
33406 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
33408 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
33409 proper constants and fix formatting.
33410 (possible_polymorphic_call_targets): Fix formatting.
33412 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
33413 Ilya Tocar <ilya.tocar@intel.com>
33415 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
33416 (_mm512_loadu_epi32): Renamed into...
33417 (_mm512_loadu_si512): This.
33418 (_mm512_storeu_epi32): Renamed into...
33419 (_mm512_storeu_si512): This.
33420 (_mm512_maskz_ceil_ps): Removed.
33421 (_mm512_maskz_ceil_pd): Ditto.
33422 (_mm512_maskz_floor_ps): Ditto.
33423 (_mm512_maskz_floor_pd): Ditto.
33424 (_mm512_floor_round_ps): Ditto.
33425 (_mm512_floor_round_pd): Ditto.
33426 (_mm512_ceil_round_ps): Ditto.
33427 (_mm512_ceil_round_pd): Ditto.
33428 (_mm512_mask_floor_round_ps): Ditto.
33429 (_mm512_mask_floor_round_pd): Ditto.
33430 (_mm512_mask_ceil_round_ps): Ditto.
33431 (_mm512_mask_ceil_round_pd): Ditto.
33432 (_mm512_maskz_floor_round_ps): Ditto.
33433 (_mm512_maskz_floor_round_pd): Ditto.
33434 (_mm512_maskz_ceil_round_ps): Ditto.
33435 (_mm512_maskz_ceil_round_pd): Ditto.
33436 (_mm512_expand_pd): Ditto.
33437 (_mm512_expand_ps): Ditto.
33438 * config/i386/i386.c (ix86_builtins): Remove
33439 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
33440 (bdesc_args): Ditto.
33441 * config/i386/predicates.md (const1256_operand): New.
33442 (const_1_to_2_operand): Ditto.
33443 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
33444 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
33445 (*avx512pf_gatherpf<mode>sf): Ditto.
33446 (avx512pf_gatherpf<mode>df): Ditto.
33447 (*avx512pf_gatherpf<mode>df_mask): Ditto.
33448 (*avx512pf_gatherpf<mode>df): Ditto.
33449 (avx512pf_scatterpf<mode>sf): Ditto.
33450 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
33451 (*avx512pf_scatterpf<mode>sf): Ditto.
33452 (avx512pf_scatterpf<mode>df): Ditto.
33453 (*avx512pf_scatterpf<mode>df_mask): Ditto.
33454 (*avx512pf_scatterpf<mode>df): Ditto.
33455 (avx512f_expand<mode>): Removed.
33456 (<shift_insn><mode>3<mask_name>): Change predicate type.
33458 2014-02-08 Jakub Jelinek <jakub@redhat.com>
33460 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
33461 not at the end of datarefs vector use ordered_remove to avoid
33462 reordering datarefs vector.
33465 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
33466 mark local addressable non-static vars as GOVD_PRIVATE
33467 instead of GOVD_LOCAL.
33468 * omp-low.c (lower_omp_for): Move gimple_bind_vars
33469 and BLOCK_VARS of gimple_bind_block to new_stmt rather
33472 PR middle-end/60092
33473 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
33474 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
33475 assume_aligned or alloc_align attributes.
33476 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
33477 arguments. Handle also assume_aligned and alloc_align attributes.
33478 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
33479 calls to functions with assume_aligned or alloc_align attributes.
33480 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
33482 2014-02-08 Terry Guo <terry.guo@arm.com>
33484 * doc/invoke.texi: Document ARM -march=armv7e-m.
33486 2014-02-08 Jakub Jelinek <jakub@redhat.com>
33488 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
33489 flag on __cilkrts_rethrow builtin.
33492 * ipa-cp.c (determine_versionability): Fail at -O0
33493 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
33494 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
33497 2014-02-04 Jakub Jelinek <jakub@redhat.com>
33500 * tree-inline.c (copy_forbidden): Fail for
33501 __attribute__((optimize (0))) functions.
33503 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
33505 * varpool.c: Include pointer-set.h.
33506 (varpool_remove_unreferenced_decls): Variables in other partitions
33507 will not be output; be however careful to not lose information
33508 about partitioning.
33510 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
33512 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
33513 lookup in the vtable constructor.
33515 2014-02-07 Jeff Law <law@redhat.com>
33518 * config/m68k/m68k.md (ashldi_extsi): Turn into a
33519 define_insn_and_split.
33521 * ipa-inline.c (inline_small_functions): Fix typos.
33523 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
33525 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
33526 (s390_can_use_return_insn): Declare.
33527 * config/s390/s390.h (EPILOGUE_USES): Define.
33528 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
33530 (s390_chunkify_start): Handle return JUMP_LABELs.
33531 (s390_early_mach): Emit a main_pool instruction on the entry edge.
33532 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
33533 (s390_can_use_return_insn): New functions.
33534 (s390_fix_long_loop_prediction): Handle conditional returns.
33535 (TARGET_SET_UP_BY_PROLOGUE): Define.
33536 * config/s390/s390.md (ANY_RETURN): New code iterator.
33537 (*creturn, *csimple_return, return, simple_return): New patterns.
33539 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
33541 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
33542 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
33543 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
33544 REG_CFA_RESTORE list when deciding not to restore a register.
33546 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
33548 * config/s390/s390.c: Include tree-pass.h and context.h.
33549 (s390_early_mach): New function, split out from...
33550 (s390_emit_prologue): ...here.
33551 (pass_data_s390_early_mach): New pass structure.
33552 (pass_s390_early_mach): New class.
33553 (s390_option_override): Create and register early_mach pass.
33554 Move to end of file.
33556 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
33558 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
33559 to match for the exit block.
33561 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
33563 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
33564 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
33565 Reject misaligned operands.
33567 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
33569 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
33571 2014-02-07 Richard Biener <rguenther@suse.de>
33573 PR middle-end/60092
33574 * gimple-low.c (lower_builtin_posix_memalign): New function.
33575 (lower_stmt): Call it to lower posix_memalign in a way
33576 to make alignment info accessible.
33578 2014-02-07 Jakub Jelinek <jakub@redhat.com>
33581 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
33582 __builtin_setjmp_receiver.
33584 2014-02-07 Richard Biener <rguenther@suse.de>
33586 PR middle-end/60092
33587 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
33588 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
33589 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
33590 Handle BUILT_IN_POSIX_MEMALIGN.
33591 (find_func_clobbers): Likewise.
33592 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
33593 (call_may_clobber_ref_p_1): Likewise.
33595 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
33598 * ipa-devirt.c (record_target_from_binfo): Remove overactive
33601 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
33604 * lto-cgraph.c (lto_output_node): Use
33605 symtab_get_symbol_partitioning_class.
33606 (lto_output_varpool_node): likewise.
33607 (symtab_get_symbol_partitioning_class): Move here from
33608 lto/lto-partition.c
33609 * cgraph.h (symbol_partitioning_class): Likewise.
33610 (symtab_get_symbol_partitioning_class): Declare.
33612 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
33614 * ggc.h (ggc_internal_cleared_alloc): New macro.
33615 * vec.h (vec_safe_copy): Handle memory stats.
33616 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
33617 * target-globals.c (save_target_globals): Likewise.
33619 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
33622 * expr.c (emit_move_resolve_push): Export; be bit more selective
33623 on when to clear alias set.
33624 * expr.h (emit_move_resolve_push): Declare.
33625 * function.h (struct function): Add tail_call_marked.
33626 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
33627 * config/i386/i386-protos.h (ix86_expand_push): Remove.
33628 * config/i386/i386.md (TImode move expander): De not call
33630 (FP push expanders): Preserve memory attributes.
33631 * config/i386/sse.md (push<mode>1): Remove.
33632 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
33633 (ix86_expand_push): Remove.
33634 * config/i386/mmx.md (push<mode>1): Remove.
33636 2014-02-06 Jakub Jelinek <jakub@redhat.com>
33638 PR rtl-optimization/60030
33639 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
33640 lopart with paradoxical subreg before shifting it up by hprec.
33642 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
33644 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
33645 Remove extra newline at end of file.
33646 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
33647 (arm_issue_rate): Handle cortexa57.
33648 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
33649 (cortex-a57.cortex-a53): Likewise.
33651 2014-02-06 Jakub Jelinek <jakub@redhat.com>
33654 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
33655 don't record in REG_FRAME_RELATED_EXPR registers not set in that
33657 (arm_expand_prologue): Adjust all callers.
33658 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
33659 info, registers also at the lowest numbered registers side. Use
33660 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
33664 * var-tracking.c (adjust_mems): Before adding a SET to
33665 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
33667 2014-02-06 Alan Modra <amodra@gmail.com>
33670 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
33671 change SDmode to DDmode when lra_in_progress.
33673 2014-02-06 Jakub Jelinek <jakub@redhat.com>
33675 PR middle-end/59150
33676 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
33677 free_data_ref on the dr first, and before goto again also set dr
33678 to the next dr. For simd_lane_access, free old datarefs[i] before
33679 overwriting it. For get_vectype_for_scalar_type failure, don't
33680 free_data_ref if simd_lane_access.
33682 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
33685 * tree.h (opts_for_fn): New inline function.
33686 (opt_for_fn): Define.
33687 * config/i386/i386.c (ix86_function_regparm): Use
33688 opt_for_fn (decl, optimize) instead of optimize.
33690 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
33692 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
33693 for SYMBOL_REF in large memory model.
33695 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
33697 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
33698 and crypto support.
33699 (cortex-a57): Likewise.
33700 (cortex-a57.cortex-a53): Likewise.
33702 2014-02-06 Yury Gribov <y.gribov@samsung.com>
33703 Kugan Vivekanandarajah <kuganv@linaro.org>
33705 * config/arm/arm.c (arm_vector_alignment_reachable): Check
33707 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
33709 2014-02-06 Richard Biener <rguenther@suse.de>
33711 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
33712 set_loop_copy and initialize_original_copy_tables.
33714 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
33716 * config/aarch64/aarch64-simd.md
33717 (aarch64_ashr_simddi): Change QI to SI.
33719 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
33720 Jakub Jelinek <jakub@redhat.com>
33722 PR middle-end/60013
33723 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
33726 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
33728 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
33729 CODE_FOR_altivec_vpku[hw]um to
33730 CODE_FOR_altivec_vpku[hw]um_direct.
33731 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
33732 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
33733 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
33734 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
33736 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
33738 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
33739 generation for -maltivec=be.
33740 (altivec_vsumsws): Simplify redundant test.
33742 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
33744 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
33745 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
33746 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
33747 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
33748 gen_altivec_vpkuwum.
33749 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
33751 (altivec_vpks<VI_char>ss): Likewise.
33752 (altivec_vpks<VI_char>us): Likewise.
33753 (altivec_vpku<VI_char>us): Likewise.
33754 (altivec_vpku<VI_char>um): Likewise.
33755 (altivec_vpku<VI_char>um_direct): New (copy of
33756 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
33758 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
33759 target is little endian and -maltivec=be is not specified.
33760 (*altivec_vupkhs<VU_char>_direct): New (copy of
33761 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
33762 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
33763 target is little endian and -maltivec=be is not specified.
33764 (*altivec_vupkls<VU_char>_direct): New (copy of
33765 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
33766 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
33767 little endian and -maltivec=be is not specified.
33768 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
33769 little endian and -maltivec=be is not specified.
33771 2014-02-05 Richard Henderson <rth@redhat.com>
33774 * combine-stack-adj.c: Revert r206943.
33775 * sched-int.h (struct deps_desc): Add last_args_size.
33776 * sched-deps.c (init_deps): Initialize it.
33777 (sched_analyze_insn): Add OUTPUT dependencies between insns that
33778 contain REG_ARGS_SIZE notes.
33780 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
33782 * lto-cgraph.c (asm_nodes_output): Make global.
33783 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
33784 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
33785 (driver_handle_option): Handle OPT_fwpa.
33787 2014-02-05 Jakub Jelinek <jakub@redhat.com>
33790 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
33791 a comment typo and formatting issue. If odr_hash hasn't been
33792 created, return vNULL and set *completep to false.
33794 PR middle-end/57499
33795 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
33796 bb with no successors.
33798 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
33801 * doc/invoke.texi (-march): Clarify documentation for ARM.
33802 (-mtune): Likewise.
33805 2014-02-05 Richard Biener <rguenther@suse.de>
33807 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
33808 when not vectorizing because of too many alias checks.
33809 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
33810 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
33812 2014-02-05 Nick Clifton <nickc@redhat.com>
33814 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
33815 accept extended registers in any mode when compiling for the MN10300.
33817 2014-02-05 Yury Gribov <y.gribov@samsung.com>
33819 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
33820 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
33821 sanitization attributes.
33822 (can_inline_edge_p): Likewise.
33823 (sanitize_attrs_match_for_inline_p): New function.
33825 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
33827 * ipa-prop.c (detect_type_change): Shor circuit testing of
33828 type changes on THIS pointer.
33830 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
33833 * config/pa/pa.c (legitimize_tls_address): Return original address
33834 if not passed a SYMBOL_REF rtx.
33835 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
33837 (pa_emit_move_sequence): Simplify TLS source operands.
33838 (pa_legitimate_constant_p): Reject all TLS constants.
33839 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
33840 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
33842 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
33844 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
33845 groups when we know they are controlled by LTO.
33846 * varasm.c (default_binds_local_p_1): If object is in other partition,
33847 it will be resolved locally.
33849 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
33851 * config/host-linux.c (linux_gt_pch_use_address): Don't
33852 use SSIZE_MAX because it is not always defined.
33854 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
33857 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
33858 threshold for pseudo splitting.
33859 (update_ebb_live_info): Process call argument hard registers and
33860 hard registers from insn definition too.
33861 (max_small_class_regs_num): New constant.
33862 (inherit_in_ebb): Update live hard regs through EBBs. Update
33863 reloads_num only for small register classes. Don't split for
33866 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
33869 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
33872 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
33874 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
33875 visibility is safe.
33877 2014-02-04 Marek Polacek <polacek@redhat.com>
33879 * gdbinit.in (pel): Define.
33881 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
33883 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
33886 2014-02-04 Richard Biener <rguenther@suse.de>
33889 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
33890 in function context local.
33891 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
33892 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
33893 similar to LTO_imported_decl_ref.
33895 2014-02-04 Jakub Jelinek <jakub@redhat.com>
33897 PR tree-optimization/60002
33898 * cgraphclones.c (build_function_decl_skip_args): Clear
33899 DECL_LANG_SPECIFIC.
33901 PR tree-optimization/60023
33902 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
33903 false to gsi_replace.
33904 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
33905 has been in some EH region and vec_stmt could throw, add
33906 vec_stmt into the same EH region.
33907 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
33908 has no lhs, ignore it.
33909 * internal-fn.c (expand_MASK_LOAD): Likewise.
33912 * tree-inline.c (copy_forbidden): Fail for
33913 __attribute__((optimize (0))) functions.
33916 * omp-low.c (simd_clone_struct_copy): If from->inbranch
33917 is set, copy one less argument.
33918 (expand_simd_clones): Don't subtract clone_info->inbranch
33919 from simd_clone_struct_alloc argument.
33921 PR rtl-optimization/57915
33922 * recog.c (simplify_while_replacing): If all unary/binary/relational
33923 operation arguments are constant, attempt to simplify those.
33925 PR middle-end/59261
33926 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
33927 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
33929 2014-02-04 Richard Biener <rguenther@suse.de>
33931 PR tree-optimization/60012
33932 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
33933 TBAA disambiguation to all DDRs.
33935 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
33938 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
33939 (LINK_SPEC): Use it for -shared, -shared-libgcc.
33941 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
33944 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
33946 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
33948 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
33949 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
33951 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
33954 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
33955 to figure out targets of polymorphic calls with known decl.
33956 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
33957 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
33958 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
33959 (get_polymorphic_call_info): ... here.
33960 (get_polymorphic_call_info_from_invariant): New function.
33962 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
33964 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
33965 lookup via vtable pointer; check for type consistency
33966 and turn inconsitent facts into UNREACHABLE.
33967 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
33968 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
33969 type inconsistent querries; return UNREACHABLE instead.
33971 2014-02-03 Richard Henderson <rth@twiddle.net>
33974 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
33975 already processed this node.
33976 (normalize_one_pred_1): Pass along mark_set.
33977 (normalize_one_pred): Create and destroy a pointer_set_t.
33978 (normalize_one_pred_chain): Likewise.
33980 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
33982 PR gcov-profile/58602
33983 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
33985 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
33988 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
33989 -fno-devirtualize; try to devirtualize by the knowledge of
33990 virtual table pointer given by aggregate propagation.
33991 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
33992 (ipa_print_node_jump_functions): Dump also offset that
33993 is relevant for polymorphic calls.
33994 (determine_known_aggregate_parts): Add arg_type parameter; use it
33995 instead of determining the type from pointer type.
33996 (ipa_compute_jump_functions_for_edge): Update call of
33997 determine_known_aggregate_parts.
33998 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
33999 (gimple_get_virt_method_for_binfo): ... here; simplify using
34000 vtable_pointer_value_to_vtable.
34001 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
34002 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
34003 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
34004 (vtable_pointer_value_to_vtable): Break out from ...; handle also
34006 (vtable_pointer_value_to_binfo): ... here.
34007 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
34009 2014-02-03 Teresa Johnson <tejohnson@google.com>
34011 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
34012 redef of outer loop index variable.
34014 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
34018 * doc/extend.texi (Function Attributes): Typo.
34020 2014-02-03 Cong Hou <congh@google.com>
34022 PR tree-optimization/60000
34023 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
34024 if the vectorized statement is a store. A store statement can only
34025 appear at the end of pattern statements.
34027 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
34029 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
34030 (ix86_option_override_internal): Default long double to 64-bit for
34031 32-bit Bionic and to 128-bit for 64-bit Bionic.
34033 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
34034 TARGET_LONG_DOUBLE_128 is true.
34035 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
34037 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
34038 (mlong-double-64): Negate -mlong-double-128.
34039 (mlong-double-128): New option.
34041 * config/i386/i386-c.c (ix86_target_macros): Define
34042 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
34044 * doc/invoke.texi: Document -mlong-double-128.
34046 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
34048 PR rtl-optimization/60024
34049 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
34051 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
34053 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
34055 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
34057 PR rtl-optimization/57662
34058 * sel-sched.c (code_motion_path_driver): Do not mark already not
34059 existing blocks in the visiting bitmap.
34061 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
34063 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
34064 on the insn being emitted.
34066 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
34067 Will Deacon <will.deacon@arm.com>
34069 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
34071 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
34073 * config/arm/arm-tables.opt: Regenerate.
34075 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
34077 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
34078 for vector types other than V16QImode.
34079 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
34080 define_expand, and call altivec_expand_vec_perm_le when producing
34081 code with little endian element order.
34082 (*altivec_vperm_<mode>_internal): New insn having previous
34083 behavior of altivec_vperm_<mode>.
34084 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
34085 altivec_expand_vec_perm_le when producing code with little endian
34087 (*altivec_vperm_<mode>_uns_internal): New insn having previous
34088 behavior of altivec_vperm_<mode>_uns.
34090 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
34092 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
34093 (altivec_vsumsws): Add handling for -maltivec=be with a little
34095 (altivec_vsumsws_direct): New.
34096 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
34097 gen_altivec_vsumsws.
34099 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
34101 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
34102 vtable_pointer_value_to_binfo): New functions.
34103 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
34104 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
34106 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
34108 * config/nios2/nios2.md (load_got_register): Initialize GOT
34109 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
34110 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
34112 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
34114 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
34115 preserverd by passthrough, do not propagate the type.
34117 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
34119 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
34120 (mips_atomic_assign_expand_fenv): New function.
34121 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
34123 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
34125 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
34126 (__builtin_mips_set_fcsr): Likewise.
34127 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
34128 MIPS_USI_FTYPE_VOID.
34129 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
34130 (mips16_expand_set_fcsr): Likewise.
34131 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
34132 (mips16_set_fcsr_stub): Likewise.
34133 (mips16_get_fcsr_one_only_stub): New class.
34134 (mips16_set_fcsr_one_only_stub): Likewise.
34135 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
34136 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
34137 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
34138 (hard_float): New availability predicate.
34139 (mips_builtins): Add get_fcsr and set_fcsr.
34140 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
34141 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
34142 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
34143 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
34144 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
34147 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
34149 * config/mips/mips.c (mips_one_only_stub): New class.
34150 (mips_need_mips16_rdhwr_p): Replace with...
34151 (mips16_rdhwr_stub): ...this new variable.
34152 (mips16_stub_call_address): New function.
34153 (mips16_rdhwr_one_only_stub): New class.
34154 (mips_expand_thread_pointer): Use mips16_stub_call_address.
34155 (mips_output_mips16_rdhwr): Delete.
34156 (mips_finish_stub): New function.
34157 (mips_code_end): Use it to handle rdhwr stubs.
34159 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
34162 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
34163 when calculating size of integer atomic types.
34165 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
34167 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
34169 2014-02-01 Jakub Jelinek <jakub@redhat.com>
34171 PR tree-optimization/60003
34172 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
34173 * profile.c (branch_prob): Use gimple_call_builtin_p
34174 to check for BUILT_IN_SETJMP_RECEIVER.
34175 * tree-inline.c (copy_bb): Call notice_special_calls.
34177 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
34180 * lra-constraints.c (process_alt_operands): Update reload_sum only
34183 2014-01-31 Richard Henderson <rth@redhat.com>
34185 PR middle-end/60004
34186 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
34187 until after else_eh is processed.
34189 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
34191 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
34192 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
34193 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
34194 in smmintrin.h, remove them.
34195 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
34196 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
34197 * config/i386/i386.md (ROUND_SAE): Fix value.
34198 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
34199 (const48_operand): New.
34200 * config/i386/subst.md (round), (round_expand): Use
34201 const_4_or_8_to_11_operand.
34202 (round_saeonly), (round_saeonly_expand): Use const48_operand.
34204 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
34206 * config/i386/constraints.md (Yk): Swap meaning with k.
34207 * config/i386/i386.md (movhi_internal): Change Yk to k.
34208 (movqi_internal): Ditto.
34209 (*k<logic><mode>): Ditto.
34212 (kandn<mode>): Ditto.
34213 (*<code>hi_1): Ditto.
34214 (*<code>qi_1): Ditto.
34215 (kxnor<mode>): Ditto.
34216 (kortestzhi): Ditto.
34217 (kortestchi): Ditto.
34219 (*one_cmplhi2_1): Ditto.
34220 (*one_cmplqi2_1): Ditto.
34221 * config/i386/sse.md (): Change k to Yk.
34222 (avx512f_load<mode>_mask): Ditto.
34223 (avx512f_blendm<mode>): Ditto.
34224 (avx512f_store<mode>_mask): Ditto.
34225 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
34226 (avx512f_storedqu<mode>_mask): Ditto.
34227 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
34229 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
34230 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
34231 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
34232 (avx512f_maskcmp<mode>3): Ditto.
34233 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
34234 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
34235 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
34236 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
34237 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
34238 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
34239 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
34240 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
34241 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
34242 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
34243 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
34244 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
34245 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
34246 (vec_extract_lo_<mode>_maskm): Ditto.
34247 (vec_extract_hi_<mode>_maskm): Ditto.
34248 (avx512f_vternlog<mode>_mask): Ditto.
34249 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
34250 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
34251 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
34252 (avx512f_<code>v8div16qi2_mask): Ditto.
34253 (avx512f_<code>v8div16qi2_mask_store): Ditto.
34254 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
34255 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
34256 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
34257 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
34258 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
34259 (*avx512pf_gatherpf<mode>df_mask): Ditto.
34260 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
34261 (*avx512pf_scatterpf<mode>df_mask): Ditto.
34262 (avx512cd_maskb_vec_dupv8di): Ditto.
34263 (avx512cd_maskw_vec_dupv16si): Ditto.
34264 (avx512f_vpermi2var<mode>3_maskz): Ditto.
34265 (avx512f_vpermi2var<mode>3_mask): Ditto.
34266 (avx512f_vpermi2var<mode>3_mask): Ditto.
34267 (avx512f_vpermt2var<mode>3_maskz): Ditto.
34268 (*avx512f_gathersi<mode>): Ditto.
34269 (*avx512f_gathersi<mode>_2): Ditto.
34270 (*avx512f_gatherdi<mode>): Ditto.
34271 (*avx512f_gatherdi<mode>_2): Ditto.
34272 (*avx512f_scattersi<mode>): Ditto.
34273 (*avx512f_scatterdi<mode>): Ditto.
34274 (avx512f_compress<mode>_mask): Ditto.
34275 (avx512f_compressstore<mode>_mask): Ditto.
34276 (avx512f_expand<mode>_mask): Ditto.
34277 * config/i386/subst.md (mask): Change k to Yk.
34278 (mask_scalar_merge): Ditto.
34281 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
34283 * doc/extend.texi (Vector Extensions): Document ?: in C++.
34285 2014-01-31 Richard Biener <rguenther@suse.de>
34287 PR middle-end/59990
34288 * builtins.c (fold_builtin_memory_op): Make sure to not
34289 use a floating-point mode or a boolean or enumeral type for
34290 the copy operation.
34292 2014-01-30 DJ Delorie <dj@redhat.com>
34294 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
34295 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
34296 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
34297 whenever main() has an epilogue.
34299 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
34301 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
34302 unused variable "field".
34303 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
34304 (vsx_mergeh_<mode>): Likewise.
34305 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
34306 (altivec_vmrghh): Likewise.
34307 (altivec_vmrghw): Likewise.
34308 (altivec_vmrglb): Likewise.
34309 (altivec_vmrglh): Likewise.
34310 (altivec_vmrglw): Likewise.
34311 (altivec_vspltb): Add missing uses.
34312 (altivec_vsplth): Likewise.
34313 (altivec_vspltw): Likewise.
34314 (altivec_vspltsf): Likewise.
34316 2014-01-30 Jakub Jelinek <jakub@redhat.com>
34319 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
34320 frame related instructions.
34322 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
34324 PR rtl-optimization/59959
34325 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
34326 any reload of register whose subreg is invalid.
34328 2014-01-30 Jakub Jelinek <jakub@redhat.com>
34330 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
34331 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
34332 Add missing return type - void.
34334 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
34336 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
34337 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
34338 remove element index adjustment for endian (now handled in vsx.md
34340 (altivec_expand_vec_perm_const): Use
34341 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
34342 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
34343 (vsx_xxspltw_<mode>): Adjust element index for little endian.
34344 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
34345 define_expand and a new define_insn *altivec_vspltb_internal;
34346 adjust for -maltivec=be on a little endian target.
34347 (altivec_vspltb_direct): New.
34348 (altivec_vsplth): Divide into a define_expand and a new
34349 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
34350 little endian target.
34351 (altivec_vsplth_direct): New.
34352 (altivec_vspltw): Divide into a define_expand and a new
34353 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
34354 little endian target.
34355 (altivec_vspltw_direct): New.
34356 (altivec_vspltsf): Divide into a define_expand and a new
34357 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
34358 a little endian target.
34360 2014-01-30 Richard Biener <rguenther@suse.de>
34362 PR tree-optimization/59993
34363 * tree-ssa-forwprop.c (associate_pointerplus): Check we
34364 can propagate form the earlier stmt and avoid the transform
34365 when the intermediate result is needed.
34367 2014-01-30 Alangi Derick <alangiderick@gmail.com>
34369 * README.Portability: Fix typo.
34371 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
34373 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
34374 comparison_operator with ordered_comparison_operator.
34376 2014-01-30 Nick Clifton <nickc@redhat.com>
34378 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
34379 Rename to mn10300_store_multiple_regs.
34380 * config/mn10300/mn10300.c: Likewise.
34381 * config/mn10300/mn10300.md (store_movm): Fix typo: call
34382 store_multiple_regs.
34383 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
34384 Call mn10300_store_multiple_regs.
34386 2014-01-30 Nick Clifton <nickc@redhat.com>
34387 DJ Delorie <dj@redhat.com>
34389 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
34390 %fp 2 to keep registers after it properly word-aligned.
34391 (rl78_alloc_physical_registers_umul): Handle the case where both
34392 input operands are the same.
34394 2014-01-30 Richard Biener <rguenther@suse.de>
34396 PR tree-optimization/59903
34397 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
34400 2014-01-30 Jason Merrill <jason@redhat.com>
34403 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
34406 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
34408 2014-01-30 Richard Biener <rguenther@suse.de>
34410 PR tree-optimization/59951
34411 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
34413 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
34416 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
34417 SFmode to DFmode case.
34419 2014-01-29 DJ Delorie <dj@redhat.com>
34421 * config/msp430/msp430.opt (-minrt): New.
34422 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
34424 (ENDFILE_SPEC): Likewise.
34426 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
34428 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
34429 (estimate_function_body_sizes): Use it.
34431 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
34434 * dwarf2out.c (is_cxx_auto): New.
34435 (is_base_type): Use it.
34436 (gen_type_die_with_usage): Likewise.
34438 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
34440 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
34441 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
34442 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
34443 -maltivec=be with LE targets.
34444 (vsx_mergeh_<mode>): Likewise.
34445 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
34446 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
34447 (altivec_vmrghb): Replace with define_expand and new
34448 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
34449 (altivec_vmrghb_direct): New define_insn.
34450 (altivec_vmrghh): Replace with define_expand and new
34451 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
34452 (altivec_vmrghh_direct): New define_insn.
34453 (altivec_vmrghw): Replace with define_expand and new
34454 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
34455 (altivec_vmrghw_direct): New define_insn.
34456 (*altivec_vmrghsf): Adjust for endianness.
34457 (altivec_vmrglb): Replace with define_expand and new
34458 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
34459 (altivec_vmrglb_direct): New define_insn.
34460 (altivec_vmrglh): Replace with define_expand and new
34461 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
34462 (altivec_vmrglh_direct): New define_insn.
34463 (altivec_vmrglw): Replace with define_expand and new
34464 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
34465 (altivec_vmrglw_direct): New define_insn.
34466 (*altivec_vmrglsf): Adjust for endianness.
34467 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
34468 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
34469 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
34470 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
34471 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
34472 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
34473 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
34474 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
34476 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
34478 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
34479 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
34482 2014-01-29 Richard Biener <rguenther@suse.de>
34484 PR tree-optimization/58742
34485 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
34486 associate_pointerplus_align.
34487 (associate_pointerplus_diff): New function.
34488 (associate_pointerplus): Likewise. Call associate_pointerplus_align
34489 and associate_pointerplus_diff.
34491 2014-01-29 Richard Biener <rguenther@suse.de>
34493 * lto-streamer.h (LTO_major_version): Bump to 3.
34494 (LTO_minor_version): Reset to 0.
34496 2014-01-29 Renlin Li <Renlin.Li@arm.com>
34498 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
34499 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
34500 (arm_file_start): Generate correct asm header for armv7ve.
34501 * config/arm/bpabi.h: Add multilib support for armv7ve.
34502 * config/arm/driver-arm.c: Change the architectures of cortex-a7
34503 and cortex-a15 to armv7ve.
34504 * config/arm/t-aprofile: Add multilib support for armv7ve.
34505 * doc/invoke.texi: Document -march=armv7ve.
34507 2014-01-29 Richard Biener <rguenther@suse.de>
34509 PR tree-optimization/58742
34510 * tree-ssa-forwprop.c (associate_plusminus): Return true
34511 if we changed sth, defer EH cleanup to ...
34512 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
34513 (simplify_mult): New function.
34515 2014-01-29 Jakub Jelinek <jakub@redhat.com>
34517 PR middle-end/59917
34518 PR tree-optimization/59920
34519 * tree.c (build_common_builtin_nodes): Remove
34520 __builtin_setjmp_dispatcher initialization.
34521 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
34522 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
34523 instead of gsi_after_labels + manually skipping debug stmts.
34524 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
34525 ignore bbs with IFN_ABNORMAL_DISPATCHER.
34526 * tree-inline.c (copy_edges_for_bb): Remove
34527 can_make_abnormal_goto argument, instead add abnormal_goto_dest
34528 argument. Ignore computed_goto_p stmts. Don't call
34529 make_abnormal_goto_edges. If a call might need abnormal edges
34530 for non-local gotos, see if it already has an edge to
34531 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
34532 with true argument, don't do anything then, otherwise add
34533 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
34534 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
34536 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
34537 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
34538 (lower_stmt): Don't set data->calls_builtin_setjmp.
34539 (lower_builtin_setjmp): Adjust comment.
34540 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
34541 * tree-cfg.c (found_computed_goto): Remove.
34542 (factor_computed_gotos): Remove.
34543 (make_goto_expr_edges): Return bool, true for computed gotos.
34544 Don't call make_abnormal_goto_edges.
34545 (build_gimple_cfg): Don't set found_computed_goto, don't call
34546 factor_computed_gotos.
34547 (computed_goto_p): No longer static.
34548 (make_blocks): Don't set found_computed_goto.
34549 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
34550 (make_edges): If make_goto_expr_edges returns true, push bb
34551 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
34552 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
34553 vector. Record mapping between bbs and OpenMP regions if there
34554 are any, adjust make_gimple_omp_edges caller. Call
34555 handle_abnormal_edges.
34556 (make_abnormal_goto_edges): Remove.
34557 * tree-cfg.h (make_abnormal_goto_edges): Remove.
34558 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
34559 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
34560 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
34561 * internal-fn.def (ABNORMAL_DISPATCHER): New.
34562 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
34563 filling *region also set *region_idx to (*region)->entry->index.
34566 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
34567 For REGs set ORIGINAL_REGNO.
34569 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
34571 * doc/md.texi: Mention that a target shouldn't implement
34572 vec_widen_(s|u)mul_even/odd pair if it is less efficient
34575 2014-01-29 Jakub Jelinek <jakub@redhat.com>
34577 PR tree-optimization/59594
34578 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
34579 a copy of the datarefs vector rather than the vector itself.
34581 2014-01-28 Jason Merrill <jason@redhat.com>
34584 * dwarf2out.c (auto_die): New static.
34585 (gen_type_die_with_usage): Handle C++1y 'auto'.
34586 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
34589 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
34592 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
34593 (SPEC_X32): Likewise.
34594 (SPEC_64): Likewise.
34595 * config/i386/i386.c (ix86_option_override_internal): Turn off
34596 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
34598 (x86_file_start): Output .code16gcc for TARGET_16BIT.
34599 * config/i386/i386.h (TARGET_16BIT): New macro.
34600 (TARGET_16BIT_P): Likewise.
34601 * config/i386/i386.opt: Add m16.
34602 * doc/invoke.texi: Document -m16.
34604 2014-01-28 Jakub Jelinek <jakub@redhat.com>
34606 PR preprocessor/59935
34607 * input.c (location_get_source_line): Bail out on when line number
34608 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
34610 2014-01-28 Richard Biener <rguenther@suse.de>
34612 PR tree-optimization/58742
34613 * tree-ssa-forwprop.c (associate_plusminus): Handle
34614 pointer subtraction of the form (T)(P + A) - (T)P.
34616 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
34618 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
34621 2014-01-28 Richard Biener <rguenther@suse.de>
34624 2014-01-28 Richard Biener <rguenther@suse.de>
34626 PR rtl-optimization/45364
34627 PR rtl-optimization/59890
34628 * var-tracking.c (local_get_addr_clear_given_value): Handle
34629 already cleared slot.
34630 (val_reset): Handle not allocated local_get_addr_cache.
34631 (vt_find_locations): Use post-order on the inverted CFG.
34633 2014-01-28 Richard Biener <rguenther@suse.de>
34635 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
34637 2014-01-28 Richard Biener <rguenther@suse.de>
34639 PR rtl-optimization/45364
34640 PR rtl-optimization/59890
34641 * var-tracking.c (local_get_addr_clear_given_value): Handle
34642 already cleared slot.
34643 (val_reset): Handle not allocated local_get_addr_cache.
34644 (vt_find_locations): Use post-order on the inverted CFG.
34646 2014-01-28 Alan Modra <amodra@gmail.com>
34648 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
34649 * configure.ac <recursive call for build != host>: Define
34650 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
34651 and LD_FOR_BUILD too.
34652 * configure: Regenerate.
34654 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
34656 * config/i386/i386.c (get_builtin_code_for_version): Separate
34657 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
34658 Broadwell from Haswell.
34660 2014-01-27 Steve Ellcey <sellcey@mips.com>
34662 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
34663 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
34664 * config/mips/mips.c (mips_option_override): Change setting
34666 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
34667 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
34668 Change from Mask to Var.
34670 2014-01-27 Jeff Law <law@redhat.com>
34672 * ipa-inline.c (inline_small_functions): Fix typo.
34674 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
34676 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
34677 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
34678 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
34679 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
34680 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
34681 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
34682 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
34683 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
34684 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
34685 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
34686 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
34687 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
34688 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
34689 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
34690 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
34691 (_mm512_storeu_epi64): Ditto.
34692 (_mm512_cmpge_epi32_mask): Ditto.
34693 (_mm512_cmpge_epu32_mask): Ditto.
34694 (_mm512_cmpge_epi64_mask): Ditto.
34695 (_mm512_cmpge_epu64_mask): Ditto.
34696 (_mm512_cmple_epi32_mask): Ditto.
34697 (_mm512_cmple_epu32_mask): Ditto.
34698 (_mm512_cmple_epi64_mask): Ditto.
34699 (_mm512_cmple_epu64_mask): Ditto.
34700 (_mm512_cmplt_epi32_mask): Ditto.
34701 (_mm512_cmplt_epu32_mask): Ditto.
34702 (_mm512_cmplt_epi64_mask): Ditto.
34703 (_mm512_cmplt_epu64_mask): Ditto.
34704 (_mm512_cmpneq_epi32_mask): Ditto.
34705 (_mm512_cmpneq_epu32_mask): Ditto.
34706 (_mm512_cmpneq_epi64_mask): Ditto.
34707 (_mm512_cmpneq_epu64_mask): Ditto.
34708 (_mm512_expand_pd): Ditto.
34709 (_mm512_expand_ps): Ditto.
34710 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
34711 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
34712 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
34713 * config/i386/i386.c (ix86_builtins): Add
34714 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
34715 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
34716 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
34717 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
34718 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
34719 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
34720 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
34721 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
34722 IX86_BUILTIN_PMOVUSQW512_MEM.
34723 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
34724 __builtin_ia32_pmovsqd512mem_mask,
34725 __builtin_ia32_pmovqd512mem_mask,
34726 __builtin_ia32_pmovusqw512mem_mask,
34727 __builtin_ia32_pmovsqw512mem_mask,
34728 __builtin_ia32_pmovqw512mem_mask,
34729 __builtin_ia32_pmovusdw512mem_mask,
34730 __builtin_ia32_pmovsdw512mem_mask,
34731 __builtin_ia32_pmovdw512mem_mask,
34732 __builtin_ia32_pmovqb512mem_mask,
34733 __builtin_ia32_pmovusqb512mem_mask,
34734 __builtin_ia32_pmovsqb512mem_mask,
34735 __builtin_ia32_pmovusdb512mem_mask,
34736 __builtin_ia32_pmovsdb512mem_mask,
34737 __builtin_ia32_pmovdb512mem_mask.
34738 (bdesc_args): Add __builtin_ia32_expanddf512,
34739 __builtin_ia32_expandsf512.
34740 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
34741 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
34742 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
34743 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
34744 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
34745 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
34746 (avx512f_<code>v8div16qi2_mask_store): This.
34747 (avx512f_expand<mode>): New.
34749 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
34751 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
34753 (_mm512_mask_prefetch_i64gather_pd): Ditto.
34754 (_mm512_prefetch_i32scatter_pd): Ditto.
34755 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
34756 (_mm512_prefetch_i64scatter_pd): Ditto.
34757 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
34758 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
34759 (_mm512_mask_prefetch_i64gather_ps): Ditto.
34760 (_mm512_prefetch_i32scatter_ps): Ditto.
34761 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
34762 (_mm512_prefetch_i64scatter_ps): Ditto.
34763 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
34764 * config/i386/i386-builtin-types.def: Define
34765 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
34766 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
34767 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
34768 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
34769 IX86_BUILTIN_SCATTERPFQPD.
34770 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
34771 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
34772 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
34773 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
34774 __builtin_ia32_scatterpfqps.
34775 (ix86_expand_builtin): Expand new built-ins.
34776 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
34777 fix memory access data type.
34778 (*avx512pf_gatherpf<mode>_mask): Ditto.
34779 (*avx512pf_gatherpf<mode>): Ditto.
34780 (avx512pf_scatterpf<mode>): Ditto.
34781 (*avx512pf_scatterpf<mode>_mask): Ditto.
34782 (*avx512pf_scatterpf<mode>): Ditto.
34783 (GATHER_SCATTER_SF_MEM_MODE): New.
34784 (avx512pf_gatherpf<mode>df): Ditto.
34785 (*avx512pf_gatherpf<mode>df_mask): Ditto.
34786 (*avx512pf_scatterpf<mode>df): Ditto.
34788 2014-01-27 Jakub Jelinek <jakub@redhat.com>
34791 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
34792 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
34795 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
34797 * common/config/arm/arm-common.c
34798 (arm_rewrite_mcpu): Handle multiple names.
34800 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
34802 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
34804 * gimple-builder.h (create_gimple_tmp): Delete.
34806 2014-01-27 Christian Bruel <christian.bruel@st.com>
34808 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
34811 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
34813 * config/pa/pa.md (call): Generate indirect long calls to non-local
34814 functions when outputing 32-bit code.
34815 (call_value): Likewise except for special call to buggy powf function.
34817 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
34818 portable runtime and PIC indirect calls.
34819 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
34820 and PIC call sequences. Use ldo instead of blr to set return register
34821 in PIC call sequence.
34823 2014-01-25 Walter Lee <walt@tilera.com>
34825 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
34826 avoid clobbering a live register.
34828 2014-01-25 Walter Lee <walt@tilera.com>
34830 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
34831 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
34832 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
34833 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
34835 2014-01-25 Walter Lee <walt@tilera.com>
34837 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
34838 arguments on even registers.
34839 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
34841 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
34842 (BIGGEST_ALIGNMENT): Ditto.
34843 (BIGGEST_FIELD_ALIGNMENT): Ditto.
34845 2014-01-25 Walter Lee <walt@tilera.com>
34847 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
34848 insns before bundling.
34849 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
34851 2014-01-25 Walter Lee <walt@tilera.com>
34853 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
34854 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
34855 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
34857 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
34859 * config/mips/constraints.md (kl): Delete.
34860 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
34861 define expands, using...
34862 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
34863 instructions for MIPS16.
34864 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
34865 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
34867 2014-01-25 Walter Lee <walt@tilera.com>
34869 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
34873 2014-01-25 Walter Lee <walt@tilera.com>
34875 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
34876 (TARGET_EXPAND_TO_RTL_HOOK): Define.
34878 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
34880 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
34883 2014-01-25 Jakub Jelinek <jakub@redhat.com>
34885 * print-rtl.c (in_call_function_usage): New var.
34886 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
34887 EXPR_LIST mode as mode and not as reg note name.
34889 PR middle-end/59561
34890 * cfgloopmanip.c (copy_loop_info): If
34891 loop->warned_aggressive_loop_optimizations, make sure
34892 the flag is set in target loop too.
34894 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
34896 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
34898 * builtins.def: Likewise.
34899 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
34900 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
34901 * ira.c (ira_setup_eliminable_regset): Likewise.
34902 * omp-low.c (gate_expand_omp): Likewise.
34903 (execute_lower_omp): Likewise.
34904 (diagnose_sb_0): Likewise.
34905 (gate_diagnose_omp_blocks): Likewise.
34906 (simd_clone_clauses_extract): Likewise.
34909 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
34911 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
34912 correction for little endian...
34913 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
34916 2014-01-24 Jeff Law <law@redhat.com>
34918 PR tree-optimization/59919
34919 * tree-vrp.c (find_assert_locations_1): Do not register asserts
34920 for non-returning calls.
34922 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
34924 * common/config/aarch64/aarch64-common.c
34925 (aarch64_rewrite_mcpu): Handle multiple names.
34926 * config/aarch64/aarch64.h
34927 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
34929 2014-01-24 Dodji Seketeli <dodji@redhat.com>
34931 * input.c (add_file_to_cache_tab): Handle the case where fopen
34934 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
34937 * config/i386/i386.md (pushsf splitter): Get stack adjustment
34938 from push operand if code of push isn't PRE_DEC.
34940 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
34943 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
34944 -mquad-memory-atomic. Update -mquad-memory documentation to say
34945 it is only used for non-atomic loads/stores.
34947 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
34948 -mquad-memory or -mquad-memory-atomic switches.
34950 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
34951 -mquad-memory-atomic to ISA 2.07 support.
34953 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
34954 to separate support of normal quad word memory operations (ldq, stq)
34955 from the atomic quad word memory operations.
34957 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
34958 support to separate non-atomic quad word operations from atomic
34959 quad word operations. Disable non-atomic quad word operations in
34960 little endian mode so that we don't have to swap words after the
34961 load and before the store.
34962 (quad_load_store_p): Add comment about atomic quad word support.
34963 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
34964 options printed with -mdebug=reg.
34966 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
34967 -mquad-memory-atomic as the test for whether we have quad word
34968 atomic instructions.
34969 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
34970 or -mp8-vector are used, allow byte/half-word atomic operations.
34972 * config/rs6000/sync.md (load_lockedti): Insure that the address
34973 is a proper indexed or indirect address for the lqarx instruction.
34974 On little endian systems, swap the hi/lo registers after the lqarx
34976 (load_lockedpti): Use indexed_or_indirect_operand predicate to
34977 insure the address is valid for the lqarx instruction.
34978 (store_conditionalti): Insure that the address is a proper indexed
34979 or indirect address for the stqcrx. instruction. On little endian
34980 systems, swap the hi/lo registers before doing the stqcrx.
34982 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
34983 insure the address is valid for the stqcrx. instruction.
34985 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
34986 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
34987 type of quad memory support is available.
34989 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
34991 PR regression/59915
34992 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
34993 there is a danger of looping.
34995 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
34997 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
34998 force flag_ira_loop_pressure if set via command line.
35000 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
35002 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
35003 (ashr_simd): New builtin handling DI mode.
35004 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
35005 (aarch64_sshr_simddi): New match pattern.
35006 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
35007 (vshrd_n_s64): Likewise.
35008 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
35010 2014-01-23 Nick Clifton <nickc@redhat.com>
35012 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
35013 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
35014 favour of mcu specific scripts.
35015 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
35018 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
35019 Alex Velenko <Alex.Velenko@arm.com>
35021 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
35022 (vaddv_s16): Likewise.
35023 (vaddv_s32): Likewise.
35024 (vaddv_u8): Likewise.
35025 (vaddv_u16): Likewise.
35026 (vaddv_u32): Likewise.
35027 (vaddvq_s8): Likewise.
35028 (vaddvq_s16): Likewise.
35029 (vaddvq_s32): Likewise.
35030 (vaddvq_s64): Likewise.
35031 (vaddvq_u8): Likewise.
35032 (vaddvq_u16): Likewise.
35033 (vaddvq_u32): Likewise.
35034 (vaddvq_u64): Likewise.
35035 (vaddv_f32): Likewise.
35036 (vaddvq_f32): Likewise.
35037 (vaddvq_f64): Likewise.
35038 (vmaxv_f32): Likewise.
35039 (vmaxv_s8): Likewise.
35040 (vmaxv_s16): Likewise.
35041 (vmaxv_s32): Likewise.
35042 (vmaxv_u8): Likewise.
35043 (vmaxv_u16): Likewise.
35044 (vmaxv_u32): Likewise.
35045 (vmaxvq_f32): Likewise.
35046 (vmaxvq_f64): Likewise.
35047 (vmaxvq_s8): Likewise.
35048 (vmaxvq_s16): Likewise.
35049 (vmaxvq_s32): Likewise.
35050 (vmaxvq_u8): Likewise.
35051 (vmaxvq_u16): Likewise.
35052 (vmaxvq_u32): Likewise.
35053 (vmaxnmv_f32): Likewise.
35054 (vmaxnmvq_f32): Likewise.
35055 (vmaxnmvq_f64): Likewise.
35056 (vminv_f32): Likewise.
35057 (vminv_s8): Likewise.
35058 (vminv_s16): Likewise.
35059 (vminv_s32): Likewise.
35060 (vminv_u8): Likewise.
35061 (vminv_u16): Likewise.
35062 (vminv_u32): Likewise.
35063 (vminvq_f32): Likewise.
35064 (vminvq_f64): Likewise.
35065 (vminvq_s8): Likewise.
35066 (vminvq_s16): Likewise.
35067 (vminvq_s32): Likewise.
35068 (vminvq_u8): Likewise.
35069 (vminvq_u16): Likewise.
35070 (vminvq_u32): Likewise.
35071 (vminnmv_f32): Likewise.
35072 (vminnmvq_f32): Likewise.
35073 (vminnmvq_f64): Likewise.
35075 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
35077 * config/aarch64/aarch64-simd.md
35078 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
35079 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
35080 (*aarch64_mul3_elt<mode>): Likewise.
35081 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
35082 (*aarch64_mul3_elt_to_64v2df): Likewise.
35083 (*aarch64_mla_elt<mode>): Likewise.
35084 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
35085 (*aarch64_mls_elt<mode>): Likewise.
35086 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
35087 (*aarch64_fma4_elt<mode>): Likewise.
35088 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
35089 (*aarch64_fma4_elt_to_64v2df): Likewise.
35090 (*aarch64_fnma4_elt<mode>): Likewise.
35091 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
35092 (*aarch64_fnma4_elt_to_64v2df): Likewise.
35093 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
35094 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
35095 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
35096 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
35097 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
35098 (aarch64_sqdmull_lane<mode>_internal): Likewise.
35099 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
35101 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
35103 * config/aarch64/aarch64-simd.md
35104 (aarch64_be_checked_get_lane<mode>): New define_expand.
35105 * config/aarch64/aarch64-simd-builtins.def
35106 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
35107 New builtin definition.
35108 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
35109 Use new safe be builtin.
35111 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
35113 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
35115 (aarch64_be_st1<mode>): Likewise.
35116 (aarch_ld1<VALL:mode>): Define_expand modified.
35117 (aarch_st1<VALL:mode>): Likewise.
35118 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
35119 (UNSPEC_ST1): Likewise.
35121 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
35123 * config/microblaze/microblaze.md: Add trap insn and attribute
35125 2014-01-23 Dodji Seketeli <dodji@redhat.com>
35127 PR preprocessor/58580
35128 * input.h (location_get_source_line): Take an additional line_size
35130 (void diagnostics_file_cache_fini): Declare new function.
35131 * input.c (struct fcache): New type.
35132 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
35133 New static constants.
35134 (diagnostic_file_cache_init, total_lines_num)
35135 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
35136 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
35137 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
35138 (get_next_line, read_next_line, goto_next_line, read_line_num):
35139 New static function definitions.
35140 (diagnostic_file_cache_fini): New function.
35141 (location_get_source_line): Take an additional output line_len
35142 parameter. Re-write using lookup_or_add_file_to_cache_tab and
35144 * diagnostic.c (diagnostic_finish): Call
35145 diagnostic_file_cache_fini.
35146 (adjust_line): Take an additional input parameter for the length
35147 of the line, rather than calculating it with strlen.
35148 (diagnostic_show_locus): Adjust the use of
35149 location_get_source_line and adjust_line with respect to their new
35150 signature. While displaying a line now, do not stop at the first
35151 null byte. Rather, display the zero byte as a space and keep
35152 going until we reach the size of the line.
35153 * Makefile.in: Add vec.o to OBJS-libcommon
35155 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
35156 Ilya Tocar <ilya.tocar@intel.com>
35158 * config/i386/avx512fintrin.h (_mm512_kmov): New.
35159 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
35160 (__builtin_ia32_kmov16): Ditto.
35161 * config/i386/i386.md (UNSPEC_KMOV): New.
35164 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
35166 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
35167 (_mm512_storeu_si512): Ditto.
35169 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
35172 * rtl.h (get_referenced_operands): Declare.
35173 * recog.c (get_referenced_operands): New function.
35174 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
35175 operands have been referenced when recording LO_SUM references.
35177 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
35179 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
35181 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
35183 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
35184 Enable for generic and recent AMD targets.
35186 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
35188 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
35189 ARG_SIZE note when adjustment was eliminated.
35191 2014-01-22 Jeff Law <law@redhat.com>
35193 PR tree-optimization/59597
35194 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
35195 in file. Accept new argument REGISTERING and use it to modify
35196 dump output appropriately.
35197 (register_jump_thread): Corresponding changes.
35198 (mark_threaded_blocks): Reinstate code to cancel unprofitable
35199 thread paths involving joiner blocks. Add code to dump cancelled
35200 jump threading paths.
35202 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
35204 PR rtl-optimization/59477
35205 * lra-constraints.c (inherit_in_ebb): Process call for living hard
35206 regs. Update reloads_num and potential_reload_hard_regs for all insns.
35208 2014-01-22 Tom Tromey <tromey@redhat.com>
35210 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
35212 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
35214 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
35216 PR rtl-optimization/59896
35217 * lra-constraints.c (process_alt_operands): Check unused note for
35218 matched operands of insn with no output reloads.
35220 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
35222 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
35223 (mips_move_from_gpr_cost): Likewise.
35225 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
35227 PR rtl-optimization/59858
35228 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
35229 ira_class_hard_regs_num.
35230 (process_alt_operands): Increase reject for dying matched operand.
35232 2014-01-21 Jakub Jelinek <jakub@redhat.com>
35235 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
35236 smaller than size, perform several stores or loads and stores
35237 at dst + count - size to store or copy all of size bytes, rather
35238 than just last modesize bytes.
35240 2014-01-20 DJ Delorie <dj@redhat.com>
35242 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
35243 that CLOBBERs are REGs before propogating their values.
35245 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
35247 PR middle-end/59789
35248 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
35249 (cgraph_inline_failed_type): New function.
35250 * cgraph.h (DEFCIFCODE): Add type.
35251 (cgraph_inline_failed_type_t): New enum.
35252 (cgraph_inline_failed_type): New prototype.
35253 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
35254 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
35255 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
35256 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
35257 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
35258 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
35259 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
35260 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
35261 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
35262 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
35263 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
35264 OPTIMIZATION_MISMATCH.
35265 * tree-inline.c (expand_call_inline): Emit errors during
35266 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
35268 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
35271 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
35272 mode attribute in insn output.
35274 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
35276 * output.h (output_constant): Delete.
35277 * varasm.c (output_constant): Make private.
35279 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
35281 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
35283 2014-01-20 Jakub Jelinek <jakub@redhat.com>
35285 PR middle-end/59860
35286 * tree.h (fold_builtin_strcat): New prototype.
35287 * builtins.c (fold_builtin_strcat): No longer static. Add len
35288 argument, if non-NULL, don't call c_strlen. Optimize
35289 directly into __builtin_memcpy instead of __builtin_strcpy.
35290 (fold_builtin_2): Adjust fold_builtin_strcat caller.
35291 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
35293 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
35295 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
35296 for SImode_address_operand operands, having only a REG argument.
35298 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
35300 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
35301 loader name using mbig-endian.
35302 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
35304 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
35306 * doc/invoke.texi (-march): Clarify documentation for AArch64.
35307 (-mtune): Likewise.
35310 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
35312 * config/aarch64/aarch64-protos.h
35313 (aarch64_cannot_change_mode_class_ptr): Declare.
35314 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
35315 aarch64_cannot_change_mode_class_ptr): New.
35316 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
35317 backend hook aarch64_cannot_change_mode_class.
35319 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
35321 * common/config/aarch64/aarch64-common.c
35322 (aarch64_handle_option): Don't handle any option order logic here.
35323 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
35324 selected_cpu, warn on architecture version mismatch.
35325 (aarch64_override_options): Fix parsing order for option strings.
35327 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
35328 Iain Sandoe <iain@codesourcery.com>
35331 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
35332 warning. Amend comment to reflect current functionality.
35334 2014-01-20 Richard Biener <rguenther@suse.de>
35336 PR middle-end/59860
35337 * builtins.c (fold_builtin_strcat): Remove case better handled
35338 by tree-ssa-strlen.c.
35340 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
35342 * config/aarch64/aarch64.opt
35343 (mcpu, march, mtune): Make case-insensitive.
35345 2014-01-20 Jakub Jelinek <jakub@redhat.com>
35348 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
35349 if operands[1] is a REG or ZERO_EXTEND of a REG.
35351 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
35353 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
35355 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
35357 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
35358 long non-pic millicode calls.
35360 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
35362 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
35364 2014-01-19 Kito Cheng <kito@0xlab.org>
35366 * builtins.c (expand_movstr): Check movstr expand done or fail.
35368 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
35369 H.J. Lu <hongjiu.lu@intel.com>
35372 * config/i386/i386.md (*lea<mode>): Zero-extend return register
35373 to DImode for zero-extended addresses.
35375 2014-01-19 Jakub Jelinek <jakub@redhat.com>
35377 PR rtl-optimization/57763
35378 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
35379 on the new indirect jump_insn and increment LABEL_NUSES (label).
35381 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
35385 * config.gcc (x86_archs): New variable.
35386 (x86_64_archs): Likewise.
35387 (x86_cpus): Likewise.
35388 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
35389 --with-arch/--with-cpu= options.
35390 Support --with-arch=/--with-cpu={nehalem,westmere,
35391 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
35393 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
35395 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
35396 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
35398 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
35400 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
35402 2014-01-18 Jakub Jelinek <jakub@redhat.com>
35405 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
35406 clear cpp_get_options (parse_in)->warn_unused_macros for
35407 ix86_target_macros_internal with cpp_define.
35409 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
35411 * jump.c (delete_related_insns): Keep (use (insn))s.
35412 * reorg.c (redundant_insn): Check for barriers too.
35414 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
35416 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
35418 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
35420 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
35421 call to $$dyncall when TARGET_LONG_CALLS is true.
35423 2014-01-17 Jeff Law <law@redhat.com>
35425 * ree.c (combine_set_extension): Temporarily disable test for
35426 changing number of hard registers.
35428 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
35430 PR middle-end/58125
35431 * ipa-inline-analysis.c (inline_free_summary):
35432 Do not free summary of aliases.
35434 2014-01-17 Jakub Jelinek <jakub@redhat.com>
35436 PR middle-end/59706
35437 * gimplify.c (gimplify_expr): Use create_tmp_var
35438 instead of create_tmp_var_raw. If cond doesn't have
35439 integral type, don't add the IFN_ANNOTATE builtin at all.
35441 2014-01-17 Martin Jambor <mjambor@suse.cz>
35444 * ipa-cp.c (prev_edge_clone): New variable.
35445 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
35446 Also resize prev_edge_clone vector.
35447 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
35448 (ipcp_edge_removal_hook): New function.
35449 (ipcp_driver): Register ipcp_edge_removal_hook.
35451 2014-01-17 Andrew Pinski <apinski@cavium.com>
35452 Steve Ellcey <sellcey@mips.com>
35455 * config/mips/mips.c (mips_print_operand): Check operand mode instead
35458 2014-01-17 Jeff Law <law@redhat.com>
35460 PR middle-end/57904
35461 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
35462 so that pass_ccp runs first.
35464 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
35466 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
35467 (ix86_adjust_cost): Use !TARGET_XXX.
35468 (do_reorder_for_imul): Likewise.
35469 (swap_top_of_ready_list): Likewise.
35470 (ix86_sched_reorder): Likewise.
35472 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
35474 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
35475 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
35476 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
35477 (intel_memset): New. Duplicate slm_memset.
35478 (intel_cost): New. Duplicate slm_cost.
35479 (m_INTEL): New macro.
35480 (processor_target_table): Add "intel".
35481 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
35482 with PROCESSOR_INTEL for "intel".
35483 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
35484 PROCESSOR_SILVERMONT.
35485 (ix86_issue_rate): Likewise.
35486 (ix86_adjust_cost): Likewise.
35487 (ia32_multipass_dfa_lookahead): Likewise.
35488 (swap_top_of_ready_list): Likewise.
35489 (ix86_sched_reorder): Likewise.
35490 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
35491 instead of TARGET_OPT_AGU.
35492 * config/i386/i386.h (TARGET_INTEL): New.
35493 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
35494 (processor_type): Add PROCESSOR_INTEL.
35495 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
35496 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
35498 2014-01-17 Marek Polacek <polacek@redhat.com>
35501 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
35504 2014-01-17 Richard Biener <rguenther@suse.de>
35506 PR tree-optimization/46590
35507 * opts.c (default_options_table): Add entries for
35508 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
35509 all enabled at -O1 but not for -Og.
35510 * common.opt (fbranch-count-reg): Remove Init(1).
35511 (fmove-loop-invariants): Likewise.
35512 (ftree-pta): Likewise.
35514 2014-01-17 Jakub Jelinek <jakub@redhat.com>
35516 * config/i386/i386.c (ix86_data_alignment): For compatibility with
35517 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
35518 decls to at least the GCC 4.8 used alignments.
35521 * tree-nested.c (convert_nonlocal_reference_stmt,
35522 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
35523 of GIMPLE_BIND stmts, adjust associated decls.
35525 2014-01-17 Richard Biener <rguenther@suse.de>
35527 PR tree-optimization/46590
35528 * vec.h (vec<>::bseach): New member function implementing
35529 binary search according to C89 bsearch.
35530 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
35531 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
35532 bitmap pointer again. Make accesses_in_loop a flat array.
35533 (mem_ref_obstack): New global.
35534 (outermost_indep_loop): Adjust for mem_ref->stored changes.
35535 (mark_ref_stored): Likewise.
35536 (ref_indep_loop_p_2): Likewise.
35537 (set_ref_stored_in_loop): New helper function.
35538 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
35539 (memref_free): Adjust.
35540 (record_mem_ref_loc): Simplify.
35541 (gather_mem_refs_stmt): Adjust.
35542 (sort_locs_in_loop_postorder_cmp): New function.
35543 (analyze_memory_references): Sort accesses_in_loop after
35544 loop postorder number.
35545 (find_ref_loc_in_loop_cmp): New function.
35546 (for_all_locs_in_loop): Find relevant cluster of locs in
35547 accesses_in_loop and iterate without recursion.
35548 (execute_sm): Avoid uninit warning.
35549 (struct ref_always_accessed): Simplify.
35550 (ref_always_accessed::operator ()): Likewise.
35551 (ref_always_accessed_p): Likewise.
35552 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
35553 loop postorder numbers here.
35554 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
35557 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
35560 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
35561 on decls for which assemble_alias has been called.
35563 2014-01-17 Nick Clifton <nickc@redhat.com>
35565 * config/msp430/msp430.opt: (mcpu): New option.
35566 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
35567 (msp430_option_override): Parse target_cpu. If the MCU name
35568 matches a generic string, clear target_mcu.
35569 (msp430_attr): Allow numeric interrupt values up to 63.
35570 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
35571 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
35573 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
35575 * config/msp430/msp430.md (popm): Use %J rather than %I.
35576 (addsi3): Use msp430_nonimmediate_operand for operand 2.
35577 (addhi_cy_i): Use immediate_operand for operand 2.
35578 * doc/invoke.texi: Document -mcpu option.
35580 2014-01-17 Richard Biener <rguenther@suse.de>
35582 PR rtl-optimization/38518
35583 * df.h (df_analyze_loop): Declare.
35584 * df-core.c: Include cfgloop.h.
35585 (df_analyze_1): Split out main part of df_analyze.
35586 (df_analyze): Adjust.
35587 (loop_inverted_post_order_compute): New function.
35588 (loop_post_order_compute): Likewise.
35589 (df_analyze_loop): New function avoiding whole-function
35590 postorder computes.
35591 * loop-invariant.c (find_defs): Use df_analyze_loop.
35592 (find_invariants): Adjust.
35593 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
35595 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
35597 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
35598 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
35600 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
35602 * ipa-ref.c (ipa_remove_stmt_references): Fix references
35603 traversal when removing references.
35605 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
35608 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
35610 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
35612 PR middle-end/56791
35613 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
35614 pushing a reload for an autoinc when we had previously reloaded an
35615 inner part of the address.
35617 2014-01-16 Jakub Jelinek <jakub@redhat.com>
35619 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
35621 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
35622 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
35623 when not giving up or versioning for alias only because of
35625 (vect_analyze_data_ref_dependences): Set to true.
35626 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
35628 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
35629 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
35632 PR middle-end/58344
35633 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
35636 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
35637 operand 0 predicate for gathers, use a new pseudo as subtarget.
35639 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
35641 PR middle-end/59609
35642 * lra-constraints.c (process_alt_operands): Add printing debug info.
35643 Check absence of input/output reloads for matched operands too.
35645 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
35647 PR rtl-optimization/59835
35648 * ira.c (ira_init_register_move_cost): Increase cost for
35651 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
35653 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
35655 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
35658 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
35659 non-register objects. Use gen_(high/low)part more consistently.
35662 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
35665 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
35666 endian support, remove tests for WORDS_BIG_ENDIAN.
35667 (p8_mfvsrd_3_<mode>): Likewise.
35668 (reload_gpr_from_vsx<mode>): Likewise.
35669 (reload_gpr_from_vsxsf): Likewise.
35670 (p8_mfvsrd_4_disf): Likewise.
35672 2014-01-16 Richard Biener <rguenther@suse.de>
35674 PR rtl-optimization/46590
35675 * lcm.c (compute_antinout_edge): Use postorder iteration.
35676 (compute_laterin): Use inverted postorder iteration.
35678 2014-01-16 Nick Clifton <nickc@redhat.com>
35680 PR middle-end/28865
35681 * varasm.c (output_constant): Return the number of bytes actually
35683 (output_constructor_array_range): Update the field size with the
35684 number of bytes emitted by output_constant.
35685 (output_constructor_regular_field): Likewise. Also do not
35686 complain if the total number of bytes emitted is now greater
35687 than the expected fieldpos.
35688 * output.h (output_constant): Update prototype and descriptive comment.
35690 2014-01-16 Marek Polacek <polacek@redhat.com>
35692 PR middle-end/59827
35693 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
35694 it is error_mark_node.
35696 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
35698 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
35699 VALID_AVX256_REG_OR_OI_MODE.
35701 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
35703 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
35704 current procedure should be profiled.
35706 2014-01-15 Andrew Pinski <apinski@cavium.com>
35708 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
35709 of moving from/to the STACK_REG register class.
35711 2014-01-15 Richard Henderson <rth@redhat.com>
35714 * reginfo.c (global_regs_decl): Globalize.
35715 * rtl.h (global_regs_decl): Declare.
35716 * ira.c (do_reload): Diagnose frame_pointer_needed and it
35717 reserved via global_regs.
35719 2014-01-15 Teresa Johnson <tejohnson@google.com>
35721 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
35723 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
35725 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
35726 and vmulosh rather than call gen_vec_widen_smult_*.
35727 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
35728 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
35729 (vec_widen_smult_even_v16qi): Likewise.
35730 (vec_widen_umult_even_v8hi): Likewise.
35731 (vec_widen_smult_even_v8hi): Likewise.
35732 (vec_widen_umult_odd_v16qi): Likewise.
35733 (vec_widen_smult_odd_v16qi): Likewise.
35734 (vec_widen_umult_odd_v8hi): Likewise.
35735 (vec_widen_smult_odd_v8hi): Likewise.
35736 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
35737 vmuloub rather than call gen_vec_widen_umult_*.
35738 (vec_widen_umult_lo_v16qi): Likewise.
35739 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
35740 vmulosb rather than call gen_vec_widen_smult_*.
35741 (vec_widen_smult_lo_v16qi): Likewise.
35742 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
35743 rather than call gen_vec_widen_umult_*.
35744 (vec_widen_umult_lo_v8hi): Likewise.
35745 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
35746 rather than call gen_vec_widen_smult_*.
35747 (vec_widen_smult_lo_v8hi): Likewise.
35749 2014-01-15 Jeff Law <law@redhat.com>
35751 PR tree-optimization/59747
35752 * ree.c (find_and_remove_re): Properly handle case where a second
35753 eliminated extension requires widening a copy created for elimination
35754 of a prior extension.
35755 (combine_set_extension): Ensure that the number of hard regs needed
35756 for a destination register does not change when we widen it.
35758 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
35760 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
35761 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
35762 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
35763 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
35764 (avr-*-rtems*): Likewise.
35765 (bfin*-rtems*): Likewise.
35766 (moxie-*-rtems*): Likewise.
35767 (h8300-*-rtems*): Likewise.
35768 (i[34567]86-*-rtems*): Likewise.
35769 (lm32-*-rtems*): Likewise.
35770 (m32r-*-rtems*): Likewise.
35771 (m68k-*-rtems*): Likewise.
35772 (microblaze*-*-rtems*): Likewise.
35773 (mips*-*-rtems*): Likewise.
35774 (powerpc-*-rtems*): Likewise.
35775 (sh-*-rtems*): Likewise.
35776 (sparc-*-rtems*): Likewise.
35777 (sparc64-*-rtems*): Likewise.
35778 (v850-*-rtems*): Likewise.
35779 (m32c-*-rtems*): Likewise.
35781 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
35783 PR rtl-optimization/59511
35784 * ira.c (ira_init_register_move_cost): Use memory costs for some
35785 cases of register move cost calculations.
35786 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
35787 instead of BB frequency.
35788 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
35789 * lra-assigns.c (find_hard_regno_for): Ditto.
35791 2014-01-15 Richard Biener <rguenther@suse.de>
35793 PR tree-optimization/59822
35794 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
35795 (vectorizable_load): Use it to hoist defs of uses of invariant
35796 loads out of the loop.
35798 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
35799 Kugan Vivekanandarajah <kuganv@linaro.org>
35802 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
35805 2014-01-15 Richard Biener <rguenther@suse.de>
35807 PR rtl-optimization/59802
35808 * lcm.c (compute_available): Use inverted postorder to seed
35809 the initial worklist.
35811 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
35814 * config/s390/s390.c (s390_preferred_reload_class): Don't return
35815 ADDR_REGS for invalid symrefs in non-PIC code.
35817 2014-01-15 Jakub Jelinek <jakub@redhat.com>
35820 * builtins.c (determine_block_size): Initialize *probable_max_size
35821 even if len_rtx is CONST_INT.
35823 2014-01-14 Andrew Pinski <apinski@cavium.com>
35825 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
35826 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
35827 (cortexa53_tunings): Likewise.
35828 (aarch64_sched_issue_rate): New function.
35829 (TARGET_SCHED_ISSUE_RATE): Define.
35831 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
35833 * ira-costs.c (find_costs_and_classes): Add missed
35834 ira_init_register_move_cost_if_necessary.
35836 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
35839 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
35841 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
35844 * config/i386/i386.c (type_natural_mode): Add a bool parameter
35845 to indicate if type is used for function return value. Warn ABI
35846 change if the vector mode isn't available for function return value.
35847 (ix86_function_arg_advance): Pass false to type_natural_mode.
35848 (ix86_function_arg): Likewise.
35849 (ix86_gimplify_va_arg): Likewise.
35850 (function_arg_32): Don't warn ABI change.
35851 (ix86_function_value): Pass true to type_natural_mode.
35852 (ix86_return_in_memory): Likewise.
35853 (ix86_struct_value_rtx): Removed.
35854 (TARGET_STRUCT_VALUE_RTX): Likewise.
35856 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
35858 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
35859 converting a conditional jump into a conditional return.
35861 2014-01-14 Richard Biener <rguenther@suse.de>
35863 PR tree-optimization/58921
35864 PR tree-optimization/59006
35865 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
35866 hoisting invariant stmts.
35867 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
35868 invariant loads on the preheader edge if possible.
35870 2014-01-14 Joey Ye <joey.ye@arm.com>
35872 * doc/plugin.texi (Building GCC plugins): Update to C++.
35874 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
35876 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
35877 (_mm_rcp28_round_ss): Ditto.
35878 (_mm_rsqrt28_round_sd): Ditto.
35879 (_mm_rsqrt28_round_ss): Ditto.
35880 (_mm_rcp28_sd): Ditto.
35881 (_mm_rcp28_ss): Ditto.
35882 (_mm_rsqrt28_sd): Ditto.
35883 (_mm_rsqrt28_ss): Ditto.
35884 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
35885 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
35886 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
35887 (IX86_BUILTIN_RCP28SD): Ditto.
35888 (IX86_BUILTIN_RCP28SS): Ditto.
35889 (IX86_BUILTIN_RSQRT28SD): Ditto.
35890 (IX86_BUILTIN_RSQRT28SS): Ditto.
35891 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
35892 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
35893 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
35894 (ix86_expand_special_args_builtin): Expand new FTYPE.
35895 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
35896 (srcp14<mode>): Make insn unary.
35897 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
35898 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
35899 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
35900 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
35901 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
35902 Fix rounding: make it SAE only.
35903 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
35905 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
35907 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
35908 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
35909 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
35910 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
35911 (round_saeonly_mask_scalar_operand4): Ditto.
35912 (round_saeonly_mask_scalar_op3): Ditto.
35913 (round_saeonly_mask_scalar_op4): Ditto.
35915 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
35917 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
35918 Implement -maltivec=be for vec_insert and vec_extract.
35920 2014-01-10 DJ Delorie <dj@redhat.com>
35922 * config/msp430/msp430.md (call_internal): Don't allow memory
35923 references with SP as the base register.
35924 (call_value_internal): Likewise.
35925 * config/msp430/constraints.md (Yc): New. For memory references
35926 that don't use SP as a base register.
35928 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
35929 "an integer without a # prefix"
35930 * config/msp430/msp430.md (epilogue_helper): Use it.
35932 2014-01-13 Jakub Jelinek <jakub@redhat.com>
35935 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
35936 AVX512F gather builtins.
35937 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
35938 on gather decls with INTEGER_TYPE masktype.
35939 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
35940 directly into the builtin rather than hoisting it before loop.
35942 PR tree-optimization/59387
35943 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
35944 (scev_const_prop): If folded_casts and type has undefined overflow,
35945 use force_gimple_operand instead of force_gimple_operand_gsi and
35946 for each added stmt if it is assign with
35947 arith_code_with_undefined_signed_overflow, call
35948 rewrite_to_defined_overflow.
35949 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
35950 gimple-fold.h instead.
35951 (arith_code_with_undefined_signed_overflow,
35952 rewrite_to_defined_overflow): Moved to ...
35953 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
35954 rewrite_to_defined_overflow): ... here. No longer static.
35955 Include gimplify-me.h.
35956 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
35957 rewrite_to_defined_overflow): New prototypes.
35959 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
35961 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
35963 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
35965 * builtins.c (get_object_alignment_2): Minor tweak.
35966 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
35968 2014-01-13 Christian Bruel <christian.bruel@st.com>
35970 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
35971 optimized non constant lengths.
35973 2014-01-13 Jakub Jelinek <jakub@redhat.com>
35976 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
35977 load as __atomic_load_N if possible.
35979 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
35981 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
35983 (rs6000_expand_builtin): Adjust call.
35985 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
35988 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
35989 * config/rs6000/rs6000.c: Include target-globals.h.
35990 (rs6000_set_current_function): Instead of doing target_reinit
35991 unconditionally, use save_target_globals_default_opts and
35992 restore_target_globals.
35994 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
35996 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
35997 (rs6000_expand_builtin): Handle mffs and mtfsf.
35998 (rs6000_init_builtins): Define mffs and mtfsf.
35999 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
36000 (rs6000_mffs): New pattern.
36001 (rs6000_mtfsf): New pattern.
36003 2014-01-11 Bin Cheng <bin.cheng@arm.com>
36005 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
36006 Start narrowing with START. Apply candidate-use pair
36007 and check overall cost in narrowing.
36008 (iv_ca_prune): Pass new argument.
36010 2014-01-10 Jeff Law <law@redhat.com>
36012 PR middle-end/59743
36013 * ree.c (combine_reaching_defs): Ensure the defining statement
36014 occurs before the extension when optimizing extensions with
36015 different source and destination hard registers.
36017 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
36020 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
36021 vtables into the type inheritance graph.
36023 2014-01-10 Jakub Jelinek <jakub@redhat.com>
36025 PR rtl-optimization/59754
36026 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
36027 modes in the REGNO != REGNO case.
36029 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
36031 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
36033 2014-01-10 Jakub Jelinek <jakub@redhat.com>
36035 PR tree-optimization/59745
36036 * tree-predcom.c (tree_predictive_commoning_loop): Call
36037 free_affine_expand_cache if giving up because components is NULL.
36039 * target-globals.c (save_target_globals): Allocate < 4KB structs using
36040 GC in payload of target_globals struct instead of allocating them on
36041 the heap and the larger structs separately using GC.
36042 * target-globals.h (struct target_globals): Make regs, hard_regs,
36043 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
36044 of GTY((skip)) and change type to void *.
36045 (reset_target_globals): Cast loads from those fields to corresponding
36048 2014-01-10 Steve Ellcey <sellcey@mips.com>
36051 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
36052 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
36053 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
36055 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
36058 * aarch64-modes.def (CC_Zmode): New flags mode.
36059 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
36060 represents an equality.
36061 (aarch64_get_condition_code): Handle CC_Zmode.
36062 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
36064 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
36066 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
36067 extraction in good case.
36069 2014-01-10 Richard Biener <rguenther@suse.de>
36071 PR tree-optimization/59374
36072 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
36073 checking after SLP discovery. Mark stmts not participating
36074 in any SLP instance properly.
36076 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
36078 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
36079 when handling a SET rtx.
36081 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
36083 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
36084 (cortex-a57): Likewise.
36085 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
36087 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
36089 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
36090 non-iwmmxt builtins.
36092 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
36096 * ipa-devirt.c record_target_from_binfo): Take as argument
36097 stack of binfos and lookup matching one for virtual inheritance.
36098 (possible_polymorphic_call_targets_1): Update.
36100 2014-01-10 Huacai Chen <chenhc@lemote.com>
36102 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
36103 kernel strings for Loongson-2E/2F/3A.
36105 2014-01-10 Jakub Jelinek <jakub@redhat.com>
36107 PR middle-end/59670
36108 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
36109 is_gimple_call before calling gimple_call_internal_p.
36111 2014-01-09 Steve Ellcey <sellcey@mips.com>
36113 * Makefile.in (TREE_FLOW_H): Remove.
36114 (TREE_SSA_H): Add file names from tree-flow.h.
36115 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
36116 * tree.h: Remove tree-flow.h reference.
36117 * hash-table.h: Remove tree-flow.h reference.
36118 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
36119 reference with tree-ssa-loop.h.
36121 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
36123 * doc/invoke.texi: Add -maltivec={be,le} options, and document
36124 default element-order behavior for -maltivec.
36125 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
36126 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
36127 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
36128 when targeting big endian, at least for now.
36129 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
36131 2014-01-09 Jakub Jelinek <jakub@redhat.com>
36133 PR middle-end/47735
36134 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
36135 var satisfies use_register_for_decl, just take into account type
36136 alignment, rather than decl alignment.
36138 PR tree-optimization/59622
36139 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
36140 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
36141 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
36142 Don't devirtualize for inplace at all. For targets.length () == 1,
36143 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
36145 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
36147 * config/i386/i386.md (cpu): Remove the unused btver1.
36149 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
36151 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
36153 2014-01-09 Jakub Jelinek <jakub@redhat.com>
36156 * tree-core.h (struct target_globals): New forward declaration.
36157 (struct tree_target_option): Add globals field.
36158 * tree.h (TREE_TARGET_GLOBALS): Define.
36159 (prepare_target_option_nodes_for_pch): New prototype.
36160 * target-globals.h (struct target_globals): Define even if
36161 !SWITCHABLE_TARGET.
36162 * tree.c (prepare_target_option_node_for_pch,
36163 prepare_target_option_nodes_for_pch): New functions.
36164 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
36165 * config/i386/i386.c: Include target-globals.h.
36166 (ix86_set_current_function): Instead of doing target_reinit
36167 unconditionally, use save_target_globals_default_opts and
36168 restore_target_globals.
36170 2014-01-09 Richard Biener <rguenther@suse.de>
36172 PR tree-optimization/59715
36173 * tree-cfg.h (split_critical_edges): Declare.
36174 * tree-cfg.c (split_critical_edges): Export.
36175 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
36177 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
36179 * cfgexpand.c (expand_stack_vars): Optionally disable
36180 asan stack protection.
36181 (expand_used_vars): Likewise.
36182 (partition_stack_vars): Likewise.
36183 * asan.c (asan_emit_stack_protection): Optionally disable
36184 after return stack usage.
36185 (instrument_derefs): Optionally disable memory access instrumentation.
36186 (instrument_builtin_call): Likewise.
36187 (instrument_strlen_call): Likewise.
36188 (asan_protect_global): Optionally disable global variables protection.
36189 * doc/invoke.texi: Added doc for new options.
36190 * params.def: Added new options.
36191 * params.h: Likewise.
36193 2014-01-09 Jakub Jelinek <jakub@redhat.com>
36195 PR rtl-optimization/59724
36196 * ifcvt.c (cond_exec_process_if_block): Don't call
36197 flow_find_head_matching_sequence with 0 longest_match.
36198 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
36199 non-active insns if !stop_after.
36200 (try_head_merge_bb): Revert 2014-01-07 changes.
36202 2014-01-08 Jeff Law <law@redhat.com>
36204 * ree.c (get_sub_rtx): New function, extracted from...
36205 (merge_def_and_ext): Here.
36206 (combine_reaching_defs): Use get_sub_rtx.
36208 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
36210 * cgraph.h (varpool_variable_node): Do not choke on null node.
36212 2014-01-08 Catherine Moore <clm@codesourcery.com>
36214 * config/mips/mips.md (simple_return): Attempt to use JRC
36216 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
36218 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
36220 PR rtl-optimization/59137
36221 * reorg.c (steal_delay_list_from_target): Call update_block for
36223 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
36225 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
36227 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
36228 two duplicate entries.
36230 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
36233 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
36235 * config/mips/mips.c (mips_truncated_op_cost): New function.
36236 (mips_rtx_costs): Adjust test for BADDU.
36237 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
36239 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
36241 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
36242 (*baddu_si): ...this new pattern.
36244 2014-01-08 Jakub Jelinek <jakub@redhat.com>
36247 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
36249 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
36251 PR middle-end/57748
36252 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
36254 (expand_expr, expand_normal): Adjust.
36255 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
36256 inner_reference_p. Use inner_reference_p to expand inner references.
36257 (store_expr): Adjust.
36258 * cfgexpand.c (expand_call_stmt): Adjust.
36260 2014-01-08 Rong Xu <xur@google.com>
36262 * gcov-io.c (gcov_var): Move from gcov-io.h.
36263 (gcov_position): Ditto.
36264 (gcov_is_error): Ditto.
36265 (gcov_rewrite): Ditto.
36266 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
36267 only part to libgcc/libgcov.h.
36269 2014-01-08 Marek Polacek <polacek@redhat.com>
36271 PR middle-end/59669
36272 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
36274 2014-01-08 Marek Polacek <polacek@redhat.com>
36277 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
36279 2014-01-08 Jakub Jelinek <jakub@redhat.com>
36281 PR rtl-optimization/59649
36282 * stor-layout.c (get_mode_bounds): For BImode return
36283 0 and STORE_FLAG_VALUE.
36285 2014-01-08 Richard Biener <rguenther@suse.de>
36287 PR middle-end/59630
36288 * gimple.h (is_gimple_builtin_call): Remove.
36289 (gimple_builtin_call_types_compatible_p): New.
36290 (gimple_call_builtin_p): New overload.
36291 * gimple.c (is_gimple_builtin_call): Remove.
36292 (validate_call): Rename to ...
36293 (gimple_builtin_call_types_compatible_p): ... this and export. Also
36294 check return types.
36295 (validate_type): New static function.
36296 (gimple_call_builtin_p): New overload and adjust.
36297 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
36298 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
36299 (gimple_fold_stmt_to_constant_1): Likewise.
36300 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
36302 2014-01-08 Richard Biener <rguenther@suse.de>
36304 PR middle-end/59471
36305 * gimplify.c (gimplify_expr): Gimplify register-register type
36306 VIEW_CONVERT_EXPRs to separate stmts.
36308 2014-01-07 Jeff Law <law@redhat.com>
36310 PR middle-end/53623
36311 * ree.c (combine_set_extension): Handle case where source
36312 and destination registers in an extension insn are different.
36313 (combine_reaching_defs): Allow source and destination registers
36314 in extension to be different under limited circumstances.
36315 (add_removable_extension): Remove restriction that the
36316 source and destination registers in the extension are the same.
36317 (find_and_remove_re): Emit a copy from the extension's
36318 destination to its source after the defining insn if
36319 the source and destination registers are different.
36321 PR middle-end/59285
36322 * ifcvt.c (merge_if_block): If we are merging a block with more than
36323 one successor with a block with no successors, remove any BARRIER
36324 after the second block.
36326 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
36328 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
36330 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
36333 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
36334 for 14-bit register offsets when INT14_OK_STRICT is false.
36336 2014-01-07 Roland Stigge <stigge@antcom.de>
36337 Michael Meissner <meissner@linux.vnet.ibm.com>
36340 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
36341 Only check TFmode for SPE constants. Don't check TImode or TDmode.
36343 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
36345 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
36348 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
36350 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
36351 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
36352 rtx is const0_rtx or not.
36354 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
36357 * target-globals.c (save_target_globals): Remove this_fn_optab
36359 * toplev.c: Include optabs.h.
36360 (target_reinit): Temporarily restore the global options if another
36361 set of options are in force.
36363 2014-01-07 Jakub Jelinek <jakub@redhat.com>
36365 PR rtl-optimization/58668
36366 * cfgcleanup.c (flow_find_cross_jump): Don't count
36367 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
36368 to determine what is counted.
36369 (flow_find_head_matching_sequence): Use active_insn_p to determine
36371 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
36373 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
36374 determine what is counted.
36376 PR tree-optimization/59643
36377 * tree-predcom.c (split_data_refs_to_components): If one dr is
36378 read and one write, determine_offset fails and the write isn't
36379 in the bad component, just put the read into the bad component.
36381 2014-01-07 Mike Stump <mikestump@comcast.net>
36382 Jakub Jelinek <jakub@redhat.com>
36385 * tree-core.h (struct tree_optimization_option): Change optabs
36386 type from unsigned char * to void *.
36387 * optabs.c (init_tree_optimization_optabs): Adjust
36388 TREE_OPTIMIZATION_OPTABS initialization.
36390 2014-01-06 Jakub Jelinek <jakub@redhat.com>
36393 * config/i386/i386.h (struct machine_function): Add
36394 no_drap_save_restore field.
36395 * config/i386/i386.c (ix86_save_reg): Use
36396 !cfun->machine->no_drap_save_restore instead of
36397 crtl->stack_realign_needed.
36398 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
36399 this function clears frame_pointer_needed. Set
36400 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
36401 and DRAP reg is needed.
36403 2014-01-06 Marek Polacek <polacek@redhat.com>
36406 * doc/implement-c.texi: Mention that other integer types are
36407 permitted as bit-field types in strictly conforming mode.
36409 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
36411 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
36412 is newly allocated.
36414 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
36416 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
36418 2014-01-06 Martin Jambor <mjambor@suse.cz>
36421 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
36423 * ipa-prop.c (ipa_print_node_params): Fix indentation.
36425 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
36429 * var-tracking.c (add_stores): Preserve the value of the source even if
36430 we don't record the store.
36432 2014-01-06 Terry Guo <terry.guo@arm.com>
36434 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
36436 2014-01-05 Iain Sandoe <iain@codesourcery.com>
36439 * config/darwin.c (darwin_function_section): Adjust return values to
36440 correspond to optimisation changes made in r206070.
36442 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
36444 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
36445 from prefetch_block tune setting.
36446 (nocona_cost): Correct size of prefetch block to 64.
36448 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
36450 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
36451 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
36452 used to save the static chain register in the computation of the offset
36453 from which the FP registers need to be restored.
36455 2014-01-04 Jakub Jelinek <jakub@redhat.com>
36457 PR tree-optimization/59519
36458 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
36459 ICE if get_current_def (current_new_name) is already non-NULL, as long
36460 as it is a phi result of some other phi in *new_exit_bb that has
36463 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
36464 or vmovdqu* for misaligned_operand.
36465 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
36466 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
36467 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
36468 aligned_mem for AVX512F masked aligned load and store builtins and for
36469 non-temporal moves.
36471 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
36473 PR tree-optimization/59651
36474 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
36475 Address range for negative step should be added by TYPE_SIZE_UNIT.
36477 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
36479 * config/m68k/m68k.c (handle_move_double): Handle pushes with
36480 overlapping registers also for registers other than the stack pointer.
36482 2014-01-03 Marek Polacek <polacek@redhat.com>
36485 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
36488 2014-01-03 Jakub Jelinek <jakub@redhat.com>
36491 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
36494 * config/i386/i386.md (MODE_SIZE): New mode attribute.
36495 (push splitter): Use <P:MODE_SIZE> instead of
36496 GET_MODE_SIZE (<P:MODE>mode).
36497 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
36498 (mov -1, reg peephole2): Likewise.
36499 * config/i386/sse.md (*mov<mode>_internal,
36500 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
36501 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
36502 *<code><mode>3, *andnot<mode>3<mask_name>,
36503 <mask_codefor><code><mode>3<mask_name>): Likewise.
36504 * config/i386/subst.md (mask_mode512bit_condition,
36505 sd_mask_mode512bit_condition): Likewise.
36507 2014-01-02 Xinliang David Li <davidxl@google.com>
36509 PR tree-optimization/59303
36510 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
36511 (dump_predicates): Better output format.
36512 (pred_equal_p): New function.
36513 (is_neq_relop_p): Ditto.
36514 (is_neq_zero_form_p): Ditto.
36515 (pred_expr_equal_p): Ditto.
36516 (pred_neg_p): Ditto.
36517 (simplify_pred): Ditto.
36518 (simplify_preds_2): Ditto.
36519 (simplify_preds_3): Ditto.
36520 (simplify_preds_4): Ditto.
36521 (simplify_preds): Ditto.
36522 (push_pred): Ditto.
36523 (push_to_worklist): Ditto.
36524 (get_pred_info_from_cmp): Ditto.
36525 (is_degenerated_phi): Ditto.
36526 (normalize_one_pred_1): Ditto.
36527 (normalize_one_pred): Ditto.
36528 (normalize_one_pred_chain): Ditto.
36529 (normalize_preds): Ditto.
36530 (normalize_cond_1): Remove function.
36531 (normalize_cond): Ditto.
36532 (is_gcond_subset_of): Ditto.
36533 (is_subset_of_any): Ditto.
36534 (is_or_set_subset_of): Ditto.
36535 (is_and_set_subset_of): Ditto.
36536 (is_norm_cond_subset_of): Ditto.
36537 (pred_chain_length_cmp): Ditto.
36538 (convert_control_dep_chain_into_preds): Type change.
36539 (find_predicates): Ditto.
36540 (find_def_preds): Ditto.
36541 (destroy_predicates_vecs): Ditto.
36542 (find_matching_predicates_in_rest_chains): Ditto.
36543 (use_pred_not_overlap_with_undef_path_pred): Ditto.
36544 (is_pred_expr_subset): Ditto.
36545 (is_pred_chain_subset_of): Ditto.
36546 (is_included_in): Ditto.
36547 (is_superset_of): Ditto.
36549 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
36551 Update copyright years.
36553 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
36555 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
36556 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
36557 config/arc/arc.md, config/arc/arc.opt,
36558 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
36559 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
36560 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
36561 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
36562 config/linux-protos.h, config/linux.c, config/winnt-c.c,
36563 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
36564 vtable-verify.c, vtable-verify.h: Use the standard form for the
36567 2014-01-02 Tobias Burnus <burnus@net-b.de>
36569 * gcc.c (process_command): Update copyright notice dates.
36570 * gcov-dump.c: Ditto.
36572 * doc/cpp.texi: Bump @copying's copyright year.
36573 * doc/cppinternals.texi: Ditto.
36574 * doc/gcc.texi: Ditto.
36575 * doc/gccint.texi: Ditto.
36576 * doc/gcov.texi: Ditto.
36577 * doc/install.texi: Ditto.
36578 * doc/invoke.texi: Ditto.
36580 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
36582 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
36584 2014-01-01 Jakub Jelinek <jakub@redhat.com>
36586 * config/i386/sse.md (*mov<mode>_internal): Guard
36587 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
36589 PR rtl-optimization/59647
36590 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
36591 new_rtx into UNSIGNED_FLOAT rtxes.
36593 Copyright (C) 2014 Free Software Foundation, Inc.
36595 Copying and distribution of this file, with or without modification,
36596 are permitted in any medium without royalty provided the copyright
36597 notice and this notice are preserved.