1 2014-10-28 Alan Lawrence <alan.lawrence@arm.com>
3 * expr.c (expand_expr_real_2): Remove code handling VEC_LSHIFT_EXPR.
4 * fold-const.c (const_binop): Likewise.
5 * cfgexpand.c (expand_debug_expr): Likewise.
6 * tree-inline.c (estimate_operator_cost): Likewise.
7 * tree-vect-generic.c (expand_vector_operations_1): Likewise.
8 * optabs.c (optab_for_tree_code): Likewise.
9 (expand_vec_shift_expr): Likewise, update comment.
10 * tree.def: Delete VEC_LSHIFT_EXPR, remove comment.
11 * optabs.h (expand_vec_shift_expr): Remove comment re. VEC_LSHIFT_EXPR.
12 * optabs.def: Remove vec_shl_optab.
13 * doc/md.texi: Remove references to vec_shr_m.
15 2014-10-28 Yury Gribov <y.gribov@samsung.com>
17 * asan.c (report_error_func): Add noabort path.
18 (check_func): Ditto. Formatting.
19 (asan_expand_check_ifn): Handle noabort path.
20 * common.opt (flag_sanitize_recover): Add SANITIZE_KERNEL_ADDRESS
22 * doc/invoke.texi (-fsanitize-recover=): Mention KASan.
23 * opts.c (finish_options): Reword comment.
24 * sanitizer.def: Add noabort ASan builtins.
26 2014-10-28 Yury Gribov <y.gribov@samsung.com>
28 * asan.c (set_asan_shadow_offset): New function.
29 (asan_shadow_offset): Likewise.
30 (asan_emit_stack_protection): Call asan_shadow_offset.
31 (build_shadow_mem_access): Likewise.
32 * asan.h (set_asan_shadow_offset): Declare.
33 * common.opt (fasan-shadow-offset): New option.
34 (frandom-seed): Fixed parameter name.
35 * doc/invoke.texi (fasan-shadow-offset): Describe new option.
36 (frandom-seed): Fixed parameter name.
37 * opts-global.c (handle_common_deferred_options): Handle
39 * opts.c (common_handle_option): Likewise.
41 2014-10-27 Jiong Wang <jiong.wang@arm.com>
44 * optabs.c (prepare_cmp_insn): Use "ret_mode" instead of "word_mode".
46 2014-10-27 DJ Delorie <dj@redhat.com>
48 * tree.c (build_common_tree_nodes): Don't even store the
49 __int128 types if they're not supported.
51 2014-10-27 Richard Sandiford <richard.sandiford@arm.com>
53 * config/i386/i386.c (ix86_loop_memcount): Delete.
54 (ix86_loop_unroll_adjust): Use FOR_EACH_SUBRTX.
56 2014-10-27 Richard Sandiford <richard.sandiford@arm.com>
58 * config/i386/i386.c (find_constant_1): Delete.
59 (find_constant): Use FOR_EACH_SUBRTX.
61 2014-10-27 Richard Sandiford <richard.sandiford@arm.com>
63 * config/i386/i386.c (extended_reg_mentioned_1): Delete.
64 (x86_extended_reg_mentioned_p): Use FOR_EACH_SUBRTX.
66 2014-10-27 Richard Sandiford <richard.sandiford@arm.com>
68 * config/i386/i386.c: Include rtl-iter.h
69 (ix86_check_avx256_register): Take a const_rtx and return a bool.
70 (ix86_check_avx256_stores): Update call accordingly.
71 (ix86_avx_u128_mode_entry, ix86_avx_u128_mode_exit): Likewise.
72 (ix86_avx_u128_mode_needed): Likewise. Use FOR_EACH_SUBRTX.
74 2014-10-27 Richard Sandiford <richard.sandiford@arm.com>
76 * config/alpha/alpha-protos.h (some_small_symbolic_operand_int):
77 Take an rtx and return a bool.
78 * config/alpha/alpha.c (some_small_symbolic_operand_int): Likewise.
79 Use FOR_EACH_SUBRTX_VAR.
80 * config/alpha/predicates.md (some_small_symbolic_operand): Update
83 2014-10-27 Richard Sandiford <richard.sandiford@arm.com>
85 * config/alpha/alpha-protos.h (alpha_find_lo_sum_using_gp): Return
87 * config/alpha/alpha.c (find_lo_sum_using_gp): Delete.
88 (alpha_find_lo_sum_using_gp): Use FOR_EACH_SUBRTX. Return a bool.
90 2014-10-27 Richard Sandiford <richard.sandiford@arm.com>
92 * config/alpha/alpha.c (alpha_set_memflags_1): Delete.
93 (alpha_set_memflags): Use FOR_EACH_SUBRTX_VAR.
95 2014-10-27 Richard Sandiford <richard.sandiford@arm.com>
97 * config/alpha/alpha.c: Include rtl-iter.h.
98 (split_small_symbolic_operand_1): Delete.
99 (split_small_symbolic_operand): Use FOR_EACH_SUBRTX_PTR.
101 2014-10-27 Richard Sandiford <richard.sandiford@arm.com>
103 * config/s390/s390.c: Include rtl-iter.h.
105 (s390_loop_unroll_adjust): Only iterate over patterns.
108 2014-10-27 Richard Sandiford <richard.sandiford@arm.com>
110 * config/spu/spu.c: Include rtl-iter.h
111 (ea_symbol_ref): Replace with...
112 (ea_symbol_ref_p): ...this new function.
113 (spu_legitimate_address_p): Update call accordingly.
114 (spu_legitimate_constant_p): Likewise. Use FOR_EACH_SUBRTX.
116 2014-10-27 Phil Muldoon <pmuldoon@redhat.com>
117 Tom Tromey <tromey@redhat.com>
119 * aclocal.m4, configure: Rebuild.
120 * Makefile.in (aclocal_deps): Add gcc-plugin.m4.
121 * configure.ac: Use GCC_ENABLE_PLUGINS.
122 * stor-layout.c (finish_bitfield_layout): Now public. Change
123 argument type to 'tree'.
124 (finish_record_layout): Update.
125 * stor-layout.h (finish_bitfield_layout): Declare.
127 2014-10-27 Alan Lawrence <alan.lawrence@arm.com>
129 * config/aarch64/aarch64.c (TARGET_GIMPLE_FOLD_BUILTIN): Define again.
130 * config/aarch64/aarch64-builtins.c (aarch64_gimple_fold_builtin):
131 Restore, enable for bigendian, update to use __builtin..._scal...
133 2014-10-27 Alan Lawrence <alan.lawrence@arm.com>
135 * config/aarch64/aarch64-simd-builtins.def (reduc_smax_, reduc_smin_,
136 reduc_umax_, reduc_umin_, reduc_smax_nan_, reduc_smin_nan_): Remove.
137 (reduc_smax_scal_, reduc_smin_scal_, reduc_umax_scal_,
138 reduc_umin_scal_, reduc_smax_nan_scal_, reduc_smin_nan_scal_): New.
140 * config/aarch64/aarch64-simd.md
141 (reduc_<maxmin_uns>_<mode>): Rename VDQV_S variant to...
142 (reduc_<maxmin_uns>_internal<mode>): ...this.
143 (reduc_<maxmin_uns>_<mode>): New (VDQ_BHSI).
144 (reduc_<maxmin_uns>_scal_<mode>): New (*2).
146 (reduc_<maxmin_uns>_v2si): Combine with below, renaming...
147 (reduc_<maxmin_uns>_<mode>): Combine V2F with above, renaming...
148 (reduc_<maxmin_uns>_internal_<mode>): ...to this (VDQF).
150 * config/aarch64/arm_neon.h (vmaxv_f32, vmaxv_s8, vmaxv_s16,
151 vmaxv_s32, vmaxv_u8, vmaxv_u16, vmaxv_u32, vmaxvq_f32, vmaxvq_f64,
152 vmaxvq_s8, vmaxvq_s16, vmaxvq_s32, vmaxvq_u8, vmaxvq_u16, vmaxvq_u32,
153 vmaxnmv_f32, vmaxnmvq_f32, vmaxnmvq_f64, vminv_f32, vminv_s8,
154 vminv_s16, vminv_s32, vminv_u8, vminv_u16, vminv_u32, vminvq_f32,
155 vminvq_f64, vminvq_s8, vminvq_s16, vminvq_s32, vminvq_u8, vminvq_u16,
156 vminvq_u32, vminnmv_f32, vminnmvq_f32, vminnmvq_f64): Update to use
157 __builtin_aarch64_reduc_..._scal; remove vget_lane wrapper.
159 2014-10-27 Alan Lawrence <alan.lawrence@arm.com>
161 * config/aarch64/aarch64-simd-builtins.def
162 (reduc_splus_<mode>/VDQF, reduc_uplus_<mode>/VDQF, reduc_splus_v4sf):
164 (reduc_plus_scal_<mode>, reduc_plus_scal_v4sf): New.
166 * config/aarch64/aarch64-simd.md (reduc_<sur>plus_mode): Remove.
167 (reduc_splus_<mode>, reduc_uplus_<mode>, reduc_plus_scal_<mode>): New.
169 (reduc_<sur>plus_mode): Change SUADDV -> UNSPEC_ADDV, rename to...
170 (aarch64_reduc_plus_internal<mode>): ...this.
172 (reduc_<sur>plus_v2si): Change SUADDV -> UNSPEC_ADDV, rename to...
173 (aarch64_reduc_plus_internalv2si): ...this.
175 (reduc_splus_<mode>/V2F): Rename to...
176 (aarch64_reduc_plus_internal<mode>): ...this.
178 * config/aarch64/iterators.md
179 (UNSPEC_SADDV, UNSPEC_UADDV, SUADDV): Remove.
181 (sur): Remove elements for UNSPEC_SADDV and UNSPEC_UADDV.
183 * config/aarch64/arm_neon.h (vaddv_s8, vaddv_s16, vaddv_s32, vaddv_u8,
184 vaddv_u16, vaddv_u32, vaddvq_s8, vaddvq_s16, vaddvq_s32, vaddvq_s64,
185 vaddvq_u8, vaddvq_u16, vaddvq_u32, vaddvq_u64, vaddv_f32, vaddvq_f32,
186 vaddvq_f64): Change __builtin_aarch64_reduc_[us]plus_... to
187 __builtin_aarch64_reduc_plus_scal, remove vget_lane wrapper.
189 2014-10-27 Alan Lawrence <alan.lawrence@arm.com>
191 PR tree-optimization/61114
192 * doc/md.texi (Standard Names): Add reduc_(plus,[us](min|max))|scal
193 optabs, and note in reduc_[us](plus|min|max) to prefer the former.
195 * expr.c (expand_expr_real_2): Use reduc_..._scal if available, fall
196 back to old reduc_... + BIT_FIELD_REF only if not.
198 * optabs.c (optab_for_tree_code): for REDUC_(MAX,MIN,PLUS)_EXPR,
199 return the reduce-to-scalar (reduc_..._scal) optab.
200 (scalar_reduc_to_vector): New.
202 * optabs.def (reduc_smax_scal_optab, reduc_smin_scal_optab,
203 reduc_plus_scal_optab, reduc_umax_scal_optab, reduc_umin_scal_optab):
206 * optabs.h (scalar_reduc_to_vector): Declare.
208 * tree-vect-loop.c (vectorizable_reduction): Look for optabs reducing
209 to either scalar or vector.
211 2014-10-27 Alan Lawrence <alan.lawrence@arm.com>
213 PR tree-optimization/61114
214 * expr.c (expand_expr_real_2): For REDUC_{MIN,MAX,PLUS}_EXPR, add
215 extract_bit_field around optab result.
217 * fold-const.c (fold_unary_loc): For REDUC_{MIN,MAX,PLUS}_EXPR, produce
220 * tree-cfg.c (verify_gimple_assign_unary): Check result vs operand type
221 for REDUC_{MIN,MAX,PLUS}_EXPR.
223 * tree-vect-loop.c (vect_analyze_loop): Update comment.
224 (vect_create_epilog_for_reduction): For direct vector reduction, use
225 result of tree code directly without extract_bit_field.
227 * tree.def (REDUC_MAX_EXPR, REDUC_MIN_EXPR, REDUC_PLUS_EXPR): Update
230 2014-10-27 Andrew MacLeod <amacleod@redhat.com>
232 * basic-block.h: Remove all includes.
233 (enum profile_status_d, struct control_flow_graph): Move to cfg.h
234 * cfg.h (profile_status_d, struct control_flow_graph): Relocate here.
235 * Makefile.in (GTFILES): Add cfg.h to list.
236 * cgraph.h (symbol_table::create_empty): Move to cgraph.c.
237 * cgraph.c (symbol_table::create_empty): Relocate from cgraph.h.
238 * genconditions.c (write_header): Add predict.h and basic-block.h to
240 * genemit.c (main): Ditto.
241 * genpreds.c (write_insn_preds_c): Ditto.
242 * genrecog.c (write_header): Ditto.
243 * gengtype.c (open_base_files): Add predict.h, basic-block.h, and cfg.h
245 * alias.c: Adjust include files.
247 * auto-inc-dec.c: Ditto.
248 * auto-profile.c: Ditto.
249 * bb-reorder.c: Ditto.
252 * caller-save.c: Ditto.
257 * cfgcleanup.c: Ditto.
258 * cfgexpand.c: Ditto.
261 * cfgloopanal.c: Ditto.
262 * cfgloopmanip.c: Ditto.
264 * cgraphbuild.c: Ditto.
265 * cgraphclones.c: Ditto.
266 * cgraphunit.c: Ditto.
267 * combine-stack-adj.c: Ditto.
269 * compare-elim.c: Ditto.
274 * data-streamer-in.c: Ditto.
275 * data-streamer-out.c: Ditto.
276 * data-streamer.c: Ditto.
281 * df-problems.c: Ditto.
285 * dominance.c: Ditto.
288 * dwarf2cfi.c: Ditto.
290 * et-forest.c: Ditto.
295 * fold-const.c: Ditto.
298 * gcc-plugin.h: Ditto.
300 * generic-match-head.c: Ditto.
302 * gimple-builder.c: Ditto.
303 * gimple-expr.c: Ditto.
304 * gimple-fold.c: Ditto.
305 * gimple-iterator.c: Ditto.
306 * gimple-low.c: Ditto.
307 * gimple-match-head.c: Ditto.
308 * gimple-pretty-print.c: Ditto.
309 * gimple-ssa-isolate-paths.c: Ditto.
310 * gimple-ssa-strength-reduction.c: Ditto.
311 * gimple-streamer-in.c: Ditto.
312 * gimple-streamer-out.c: Ditto.
313 * gimple-streamer.h: Ditto.
314 * gimple-walk.c: Ditto.
316 * gimplify-me.c: Ditto.
319 * graphite-blocking.c: Ditto.
320 * graphite-clast-to-gimple.c: Ditto.
321 * graphite-dependences.c: Ditto.
322 * graphite-interchange.c: Ditto.
323 * graphite-isl-ast-to-gimple.c: Ditto.
324 * graphite-optimize-isl.c: Ditto.
325 * graphite-poly.c: Ditto.
326 * graphite-scop-detection.c: Ditto.
327 * graphite-sese-to-poly.c: Ditto.
329 * haifa-sched.c: Ditto.
330 * hw-doloop.c: Ditto.
332 * init-regs.c: Ditto.
333 * internal-fn.c: Ditto.
335 * ipa-devirt.c: Ditto.
336 * ipa-icf-gimple.c: Ditto.
338 * ipa-inline-analysis.c: Ditto.
339 * ipa-inline.c: Ditto.
340 * ipa-polymorphic-call.c: Ditto.
341 * ipa-profile.c: Ditto.
343 * ipa-pure-const.c: Ditto.
344 * ipa-reference.c: Ditto.
345 * ipa-split.c: Ditto.
346 * ipa-utils.c: Ditto.
348 * ira-build.c: Ditto.
349 * ira-color.c: Ditto.
350 * ira-conflicts.c: Ditto.
351 * ira-costs.c: Ditto.
353 * ira-lives.c: Ditto.
357 * loop-doloop.c: Ditto.
358 * loop-init.c: Ditto.
359 * loop-invariant.c: Ditto.
361 * loop-unroll.c: Ditto.
362 * lower-subreg.c: Ditto.
363 * lra-assigns.c: Ditto.
364 * lra-coalesce.c: Ditto.
365 * lra-constraints.c: Ditto.
366 * lra-eliminations.c: Ditto.
367 * lra-lives.c: Ditto.
368 * lra-spills.c: Ditto.
370 * lto-cgraph.c: Ditto.
371 * lto-compress.c: Ditto.
373 * lto-section-in.c: Ditto.
374 * lto-section-out.c: Ditto.
375 * lto-streamer-in.c: Ditto.
376 * lto-streamer-out.c: Ditto.
377 * lto-streamer.c: Ditto.
379 * mode-switching.c: Ditto.
380 * modulo-sched.c: Ditto.
383 * opts-global.c: Ditto.
385 * postreload-gcse.c: Ditto.
386 * postreload.c: Ditto.
388 * print-rtl.c: Ditto.
392 * reg-stack.c: Ditto.
396 * regrename.c: Ditto.
403 * sched-deps.c: Ditto.
404 * sched-ebb.c: Ditto.
405 * sched-int.h: Ditto.
406 * sched-rgn.c: Ditto.
407 * sched-vis.c: Ditto.
408 * sel-sched-dump.c: Ditto.
409 * sel-sched-ir.c: Ditto.
410 * sel-sched-ir.h: Ditto.
411 * sel-sched.c: Ditto.
413 * shrink-wrap.c: Ditto.
414 * stack-ptr-mod.c: Ditto.
416 * store-motion.c: Ditto.
420 * trans-mem.c: Ditto.
421 * tree-affine.c: Ditto.
422 * tree-call-cdce.c: Ditto.
424 * tree-cfgcleanup.c: Ditto.
425 * tree-chrec.c: Ditto.
426 * tree-complex.c: Ditto.
427 * tree-data-ref.c: Ditto.
430 * tree-emutls.c: Ditto.
431 * tree-if-conv.c: Ditto.
432 * tree-inline.c: Ditto.
433 * tree-into-ssa.c: Ditto.
434 * tree-loop-distribution.c: Ditto.
435 * tree-nested.c: Ditto.
437 * tree-object-size.c: Ditto.
438 * tree-outof-ssa.c: Ditto.
439 * tree-parloops.c: Ditto.
440 * tree-phinodes.c: Ditto.
441 * tree-predcom.c: Ditto.
442 * tree-pretty-print.c: Ditto.
443 * tree-profile.c: Ditto.
444 * tree-scalar-evolution.c: Ditto.
446 * tree-ssa-address.c: Ditto.
447 * tree-ssa-alias.c: Ditto.
448 * tree-ssa-ccp.c: Ditto.
449 * tree-ssa-coalesce.c: Ditto.
450 * tree-ssa-copy.c: Ditto.
451 * tree-ssa-copyrename.c: Ditto.
452 * tree-ssa-dce.c: Ditto.
453 * tree-ssa-dom.c: Ditto.
454 * tree-ssa-dse.c: Ditto.
455 * tree-ssa-forwprop.c: Ditto.
456 * tree-ssa-ifcombine.c: Ditto.
457 * tree-ssa-live.c: Ditto.
458 * tree-ssa-loop-ch.c: Ditto.
459 * tree-ssa-loop-im.c: Ditto.
460 * tree-ssa-loop-ivcanon.c: Ditto.
461 * tree-ssa-loop-ivopts.c: Ditto.
462 * tree-ssa-loop-manip.c: Ditto.
463 * tree-ssa-loop-niter.c: Ditto.
464 * tree-ssa-loop-prefetch.c: Ditto.
465 * tree-ssa-loop-unswitch.c: Ditto.
466 * tree-ssa-loop.c: Ditto.
467 * tree-ssa-math-opts.c: Ditto.
468 * tree-ssa-operands.c: Ditto.
469 * tree-ssa-phiopt.c: Ditto.
470 * tree-ssa-phiprop.c: Ditto.
471 * tree-ssa-pre.c: Ditto.
472 * tree-ssa-propagate.c: Ditto.
473 * tree-ssa-reassoc.c: Ditto.
474 * tree-ssa-sccvn.c: Ditto.
475 * tree-ssa-sink.c: Ditto.
476 * tree-ssa-strlen.c: Ditto.
477 * tree-ssa-structalias.c: Ditto.
478 * tree-ssa-tail-merge.c: Ditto.
479 * tree-ssa-ter.c: Ditto.
480 * tree-ssa-threadedge.c: Ditto.
481 * tree-ssa-threadupdate.c: Ditto.
482 * tree-ssa-uncprop.c: Ditto.
483 * tree-ssa-uninit.c: Ditto.
485 * tree-ssanames.c: Ditto.
486 * tree-stdarg.c: Ditto.
487 * tree-streamer-in.c: Ditto.
488 * tree-streamer-out.c: Ditto.
489 * tree-streamer.c: Ditto.
490 * tree-switch-conversion.c: Ditto.
491 * tree-tailcall.c: Ditto.
492 * tree-vect-data-refs.c: Ditto.
493 * tree-vect-generic.c: Ditto.
494 * tree-vect-loop-manip.c: Ditto.
495 * tree-vect-loop.c: Ditto.
496 * tree-vect-patterns.c: Ditto.
497 * tree-vect-slp.c: Ditto.
498 * tree-vect-stmts.c: Ditto.
499 * tree-vectorizer.c: Ditto.
506 * value-prof.c: Ditto.
507 * var-tracking.c: Ditto.
510 * vtable-verify.c: Ditto.
512 * config/aarch64/aarch64-builtins.c: Ditto.
513 * config/aarch64/aarch64.c: Ditto.
514 * config/alpha/alpha.c: Ditto.
515 * config/arc/arc.c: Ditto.
516 * config/arm/arm.c: Ditto.
517 * config/avr/avr.c: Ditto.
518 * config/bfin/bfin.c: Ditto.
519 * config/c6x/c6x.c: Ditto.
520 * config/cr16/cr16.c: Ditto.
521 * config/cris/cris.c: Ditto.
522 * config/darwin-c.c: Ditto.
523 * config/darwin.c: Ditto.
524 * config/epiphany/epiphany.c: Ditto.
525 * config/epiphany/mode-switch-use.c: Ditto.
526 * config/epiphany/resolve-sw-modes.c: Ditto.
527 * config/fr30/fr30.c: Ditto.
528 * config/frv/frv.c: Ditto.
529 * config/h8300/h8300.c: Ditto.
530 * config/i386/i386.c: Ditto.
531 * config/i386/winnt.c: Ditto.
532 * config/ia64/ia64.c: Ditto.
533 * config/iq2000/iq2000.c: Ditto.
534 * config/lm32/lm32.c: Ditto.
535 * config/m32c/m32c.c: Ditto.
536 * config/m32r/m32r.c: Ditto.
537 * config/m68k/m68k.c: Ditto.
538 * config/mcore/mcore.c: Ditto.
539 * config/mep/mep.c: Ditto.
540 * config/microblaze/microblaze.c: Ditto.
541 * config/mips/mips.c: Ditto.
542 * config/mmix/mmix.c: Ditto.
543 * config/mn10300/mn10300.c: Ditto.
544 * config/moxie/moxie.c: Ditto.
545 * config/msp430/msp430.c: Ditto.
546 * config/nds32/nds32-cost.c: Ditto.
547 * config/nds32/nds32-fp-as-gp.c: Ditto.
548 * config/nds32/nds32-intrinsic.c: Ditto.
549 * config/nds32/nds32-isr.c: Ditto.
550 * config/nds32/nds32-md-auxiliary.c: Ditto.
551 * config/nds32/nds32-memory-manipulation.c: Ditto.
552 * config/nds32/nds32-pipelines-auxiliary.c: Ditto.
553 * config/nds32/nds32-predicates.c: Ditto.
554 * config/nds32/nds32.c: Ditto.
555 * config/nios2/nios2.c: Ditto.
556 * config/pa/pa.c: Ditto.
557 * config/pdp11/pdp11.c: Ditto.
558 * config/rl78/rl78.c: Ditto.
559 * config/rs6000/rs6000.c: Ditto.
560 * config/rx/rx.c: Ditto.
561 * config/s390/s390.c: Ditto.
562 * config/sh/sh-mem.cc: Ditto.
563 * config/sh/sh.c: Ditto.
564 * config/sh/sh_optimize_sett_clrt.cc: Ditto.
565 * config/sh/sh_treg_combine.cc: Ditto.
566 * config/sparc/sparc.c: Ditto.
567 * config/spu/spu.c: Ditto.
568 * config/stormy16/stormy16.c: Ditto.
569 * config/tilegx/tilegx.c: Ditto.
570 * config/tilepro/tilepro.c: Ditto.
571 * config/v850/v850.c: Ditto.
572 * config/vax/vax.c: Ditto.
573 * config/xtensa/xtensa.c: Ditto.
575 2014-10-27 Alan Lawrence <alan.lawrence@arm.com>
577 * config/aarch64/aarch64.c (TARGET_GIMPLE_FOLD_BUILTIN): Comment out.
578 * config/aarch64/aarch64-builtins.c (aarch64_gimple_fold_builtin):
579 Remove using preprocessor directives.
581 2014-10-27 Richard Biener <rguenther@suse.de>
583 * match.pd (0 % X): Properly use the iterator iterating over
584 all modulo operators.
587 2014-10-27 Richard Biener <rguenther@suse.de>
589 * tree-ssa-forwprop.c: Include tree-cfgcleanup.h and tree-into-ssa.h.
590 (lattice): New global.
591 (fwprop_ssa_val): New function.
592 (fold_all_stmts): Likewise.
593 (pass_forwprop::execute): Finally fold all stmts.
595 2014-10-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
598 * doc/invoke.texi (fmessage-length): Update text to match reality.
600 2014-10-26 Richard Sandiford <richard.sandiford@arm.com>
602 * config/microblaze/microblaze.c: Include rtl-iter.h.
603 (microblaze_tls_referenced_p_1): Delete.
604 (microblaze_tls_referenced_p): Use FOR_EACH_SUBRTX.
606 2014-10-26 Richard Sandiford <richard.sandiford@arm.com>
608 * config/mips/mips.c (mips_at_reg_p): Delete.
609 (mips_need_noat_wrapper_p): Use FOR_EACH_SUBRTX.
611 2014-10-26 Richard Sandiford <richard.sandiford@arm.com>
613 * config/mips/mips.c (mips_record_lo_sum): Replace with...
614 (mips_record_lo_sums): ...this new function.
615 (mips_reorg_process_insns): Update accordingly.
617 2014-10-26 Richard Sandiford <richard.sandiford@arm.com>
619 * config/mips/mips.c (mips_sim_insn): Update comment.
620 (mips_sim_wait_regs_2): Delete.
621 (mips_sim_wait_regs_1): Use FOR_EACH_SUBRTX_VAR.
623 2014-10-26 Richard Sandiford <richard.sandiford@arm.com>
625 * config/mips/mips.c (r10k_needs_protection_p_call): Take a const_rtx
626 and return a bool. Iterate over all subrtxes here.
627 (r10k_needs_protection_p): Update accordingly.
629 2014-10-26 Richard Sandiford <richard.sandiford@arm.com>
631 * config/mips/mips.c (r10k_needs_protection_p_1): Take an rtx
632 rather than an rtx pointer. Change type of insn from "void *"
633 to its real type. Return bool rather than int. Iterate over
635 (r10k_needs_protection_p_store): Update accordingly.
636 (r10k_needs_protection_p): Likewise.
638 2014-10-26 Richard Sandiford <richard.sandiford@arm.com>
640 * config/mips/mips.c (mips16_rewrite_pool_refs_info): Delete.
641 (mips16_rewrite_pool_refs): Take the insn and constant pool as
642 parameters. Iterate over the instruction's pattern and return void.
643 (mips16_lay_out_constants): Update accordingly.
645 2014-10-26 Richard Sandiford <richard.sandiford@arm.com>
647 * config/mips/mips.c (mips_kernel_reg_p): Replace with...
648 (mips_refers_to_kernel_reg_p): ...this new function.
649 (mips_expand_prologue): Update accordingly.
651 2014-10-26 Richard Sandiford <richard.sandiford@arm.com>
653 * config/mips/mips.c (mips_rewrite_small_data_1): Take the context
654 as a parameter instead of the containing MEM. Iterate over all
655 subrtxes. Don't return a value.
656 (mips_rewrite_small_data): Update call accordingly.
658 2014-10-26 Richard Sandiford <richard.sandiford@arm.com>
660 * config/mips/mips.c: Include rtl-iter.h.
661 (mips_small_data_pattern_1): Take an rtx rather than an rtx pointer.
662 Take the context as a parameter instead of the containing MEM.
663 Iterate over all subrtxes.
664 (mips_small_data_pattern_p): Update call accordingly.
666 2014-10-26 Richard Sandiford <richard.sandiford@arm.com>
668 * config/mep/mep.c (mep_mul_hilo_bypass_1): Delete.
669 (mep_mul_hilo_bypass_p): Use FOR_EACH_SUBRTX.
671 2014-10-26 Richard Sandiford <richard.sandiford@arm.com>
673 * config/mep/mep.c (mep_store_find_set): Take a const_rtx and
674 return a bool. Replace "void *" with specific type. Iterate
676 (mep_store_data_bypass_1): Update calls accordingly.
678 2014-10-26 Richard Sandiford <richard.sandiford@arm.com>
680 * config/mep/mep.c: Include rtl-iter.h.
681 (global_reg_mentioned_p_1): Take a const_rtx and return a bool.
682 (xtensa_tls_referenced_p): Return a bool. Use FOR_EACH_SUBRTX.
684 2014-10-26 Richard Sandiford <richard.sandiford@arm.com>
686 * config/xtensa/xtensa.c: Include rtl-iter.h.
687 (xtensa_tls_referenced_p_1): Delete.
688 (xtensa_tls_referenced_p): Use FOR_EACH_SUBRTX.
690 2014-10-26 Richard Sandiford <richard.sandiford@arm.com>
692 * config/sh/sh.c (sh_contains_memref_p_1): Delete.
693 (sh_contains_memref_p): Use FOR_EACH_SUBRTX.
695 2014-10-26 Richard Sandiford <richard.sandiford@arm.com>
697 * config/sh/sh-protos.h (shmedia_cleanup_truncate): Take an
698 rtx as argument and return the number of changes.
699 * config/sh/sh.c: Include rtl-iter.h.
700 (shmedia_cleanup_truncate): Take an rtx as argument and iterate
701 over all subrtxes. Return the number of changes made.
702 * config/sh/sh.md: Update caller accordingly.
704 2014-10-26 Richard Sandiford <richard.sandiford@arm.com>
706 * config/m68k/m68k.c (m68k_tls_reference_p_1): Delete.
707 (m68k_tls_reference_p): Use FOR_EACH_SUBRTX_VAR.
709 2014-10-26 Richard Sandiford <richard.sandiford@arm.com>
711 * config/m68k/m68k.c: Include rtl-iter.h.
712 (m68k_final_prescan_insn_1): Delete.
713 (m68k_final_prescan_insn): Use FOR_EACH_SUBRTX_VAR.
715 2014-10-25 Jakub Jelinek <jakub@redhat.com>
717 PR tree-optimization/63641
718 * tree-ssa-reassoc.c (optimize_range_tests_to_bit_test): Set high
719 to low + prec - 1 - clz (mask) instead of low + prec - clz (mask).
721 2014-10-25 Alan Modra <amodra@gmail.com>
723 PR rtl-optimization/63615
724 * simplify-rtx.c (simplify_plus_minus): Set "canonicalized" on
725 decomposing PLUS or MINUS if operands are not placed adjacent
728 2014-10-25 Joseph Myers <joseph@codesourcery.com>
730 * config/rs6000/rs6000.c (rs6000_hard_regno_nregs_internal): Do
731 not allow e500 double in registers not satisyfing
734 2014-10-24 Aldy Hernandez <aldyh@redhat.com>
736 * dwarf2out.c (declare_in_namespace): Only emit external
737 declarations in the local scope once.
739 2014-10-24 Jonathan Wakely <jwakely@redhat.com>
741 * ginclude/stdbool.h: Do not define bool, true or false in C++11.
743 2014-10-24 Charles Baylis <charles.baylis@linaro.org>
745 * config/aarch64/arm_neon.h (__LD2_LANE_FUNC): Rewrite using builtins,
746 update uses to use new macro arguments.
747 (__LD3_LANE_FUNC): Likewise.
748 (__LD4_LANE_FUNC): Likewise.
750 2014-10-24 Charles Baylis <charles.baylis@linaro.org>
752 * config/aarch64/aarch64-builtins.c
753 (aarch64_types_loadstruct_lane_qualifiers): Define.
754 * config/aarch64/aarch64-simd-builtins.def (ld2_lane, ld3_lane,
755 ld4_lane): New builtins.
756 * config/aarch64/aarch64-simd.md (aarch64_vec_load_lanesoi_lane<mode>):
758 (aarch64_vec_load_lanesci_lane<mode>): Likewise.
759 (aarch64_vec_load_lanesxi_lane<mode>): Likewise.
760 (aarch64_ld2_lane<mode>): New expand.
761 (aarch64_ld3_lane<mode>): Likewise.
762 (aarch64_ld4_lane<mode>): Likewise.
763 * config/aarch64/aarch64.md (define_c_enum "unspec"): Add
764 UNSPEC_LD2_LANE, UNSPEC_LD3_LANE, UNSPEC_LD4_LANE.
766 2014-10-24 Georg-Johann Lay <avr@gjlay.de>
768 * avr-protos.h (avr_out_sign_extend): New.
769 * avr.c (avr_adjust_insn_length) [ADJUST_LEN_SEXT]: Handle.
770 (avr_out_sign_extend): New function.
771 * avr.md (extendqihi2, extendqipsi2, extendqisi2, extendhipsi2)
772 (extendhisi2, extendpsisi2): Use it.
773 (adjust_len) [sext]: New.
775 2014-10-24 Martin Liska <mliska@suse.cz>
777 * ipa-icf.c (sem_function::compare_phi_node): PHI result comparison
780 2014-10-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
782 * config/aarch64/aarch64-elf-raw.h (CA53_ERR_835769_SPEC): Define.
783 (LINK_SPEC): Include CA53_ERR_835769_SPEC.
784 * config/aarch64/aarch64-linux.h (CA53_ERR_835769_SPEC): Define.
785 (LINK_SPEC): Include CA53_ERR_835769_SPEC.
787 2014-10-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
789 * config/aarch64/aarch64.h (ADJUST_INSN_LENGTH): Wrap definition in
791 * config/aarch64/aarch64.c (is_mem_p): Delete.
792 (is_memory_op): Rename to...
793 (has_memory_op): ... This. Use FOR_EACH_SUBRTX.
794 (dep_between_memop_and_curr): Assert that the input is a SET.
795 (aarch64_madd_needs_nop): Add comment. Do not call
796 dep_between_memop_and_curr on NULL body.
797 (aarch64_final_prescan_insn): Add comment.
800 2014-10-24 Richard Biener <rguenther@suse.de>
802 * Makefile.in (BUILD_CPPLIB): Move $(LIBINTL) $(LIBICONV)
803 to genmatch BUILD_LIBS instead.
805 2014-10-24 Richard Biener <rguenther@suse.de>
807 * genmatch.c (expr::gen_transform): Use fold_buildN_loc
808 and build_call_expr_loc.
809 (dt_simplify::gen): Drop non_lvalue for GIMPLE, use
810 non_lvalue_loc to build it for GENERIC.
811 (decision_tree::gen_generic): Add location argument to
812 generic_simplify prototype.
813 (capture_info): New class.
814 (capture_info::capture_info): New constructor.
815 (capture_info::walk_match): New method.
816 (capture_info::walk_result): New method.
817 (capture_info::walk_c_expr): New method.
818 (dt_simplify::gen): Handle preserving side-effects for
819 GENERIC code generation.
820 (decision_tree::gen_generic): Do not reject operands
821 with TREE_SIDE_EFFECTS.
822 * generic-match.h: New file.
823 * generic-match-head.c: Include generic-match.h, not gimple-match.h.
824 * match.pd: Add some constant folding patterns from fold-const.c.
825 * fold-const.c: Include generic-match.h.
826 (fold_unary_loc): Dispatch to generic_simplify.
827 (fold_ternary_loc): Likewise.
828 (fold_binary_loc): Likewise. Remove patterns now implemented
830 * gimple-fold.c (replace_stmt_with_simplification): New function.
831 (fold_stmt_1): Add valueize parameter, dispatch to gimple_simplify.
832 (no_follow_ssa_edges): New function.
833 (fold_stmt): New overload with valueization hook. Use
834 no_follow_ssa_edges for the overload without hook.
835 (fold_stmt_inplace): Likewise.
836 * gimple-fold.h (no_follow_ssa_edges): Declare.
838 2014-10-24 Felix Yang <felix.yang@huawei.com>
839 Jiji Jiang <jiangjiji@huawei.com>
842 * config/aarch64/arm_neon.h (__LD2R_FUNC): Remove macro.
843 (__LD3R_FUNC): Ditto.
844 (__LD4R_FUNC): Ditto.
845 (vld2_dup_s8, vld2_dup_s16, vld2_dup_s32, vld2_dup_f32, vld2_dup_f64,
846 vld2_dup_u8, vld2_dup_u16, vld2_dup_u32, vld2_dup_p8, vld2_dup_p16
847 vld2_dup_s64, vld2_dup_u64, vld2q_dup_s8, vld2q_dup_p8,
848 vld2q_dup_s16, vld2q_dup_p16, vld2q_dup_s32, vld2q_dup_s64,
849 vld2q_dup_u8, vld2q_dup_u16, vld2q_dup_u32, vld2q_dup_u64
850 vld2q_dup_f32, vld2q_dup_f64): Rewrite using builtin functions.
851 (vld3_dup_s64, vld3_dup_u64, vld3_dup_f64, vld3_dup_s8
852 vld3_dup_p8, vld3_dup_s16, vld3_dup_p16, vld3_dup_s32
853 vld3_dup_u8, vld3_dup_u16, vld3_dup_u32, vld3_dup_f32
854 vld3q_dup_s8, vld3q_dup_p8, vld3q_dup_s16, vld3q_dup_p16
855 vld3q_dup_s32, vld3q_dup_s64, vld3q_dup_u8, vld3q_dup_u16
856 vld3q_dup_u32, vld3q_dup_u64, vld3q_dup_f32, vld3q_dup_f64): Likewise.
857 (vld4_dup_s64, vld4_dup_u64, vld4_dup_f64, vld4_dup_s8
858 vld4_dup_p8, vld4_dup_s16, vld4_dup_p16, vld4_dup_s32
859 vld4_dup_u8, vld4_dup_u16, vld4_dup_u32, vld4_dup_f32
860 vld4q_dup_s8, vld4q_dup_p8, vld4q_dup_s16, vld4q_dup_p16
861 vld4q_dup_s32, vld4q_dup_s64, vld4q_dup_u8, vld4q_dup_u16
862 vld4q_dup_u32, vld4q_dup_u64, vld4q_dup_f32, vld4q_dup_f64): Likewise.
863 * config/aarch64/aarch64.md (define_c_enum "unspec"): Add
864 UNSPEC_LD2_DUP, UNSPEC_LD3_DUP, UNSPEC_LD4_DUP.
865 * config/aarch64/aarch64-simd-builtins.def (ld2r, ld3r, ld4r): New
867 * config/aarch64/aarch64-simd.md (aarch64_simd_ld2r<mode>): New pattern.
868 (aarch64_simd_ld3r<mode>): Likewise.
869 (aarch64_simd_ld4r<mode>): Likewise.
870 (aarch64_ld2r<mode>): New expand.
871 (aarch64_ld3r<mode>): Likewise.
872 (aarch64_ld4r<mode>): Likewise.
874 2014-10-24 Maxim Kuvyrkov <maxim.kuvyrkov@gmail.com>
876 * rtlanal.c (get_base_term): Handle SCRATCH.
878 2014-10-24 Maxim Kuvyrkov <maxim.kuvyrkov@gmail.com>
880 * haifa-sched.c (sched_init): Disable max_issue when scheduling for
883 2014-10-24 Maxim Kuvyrkov <maxim.kuvyrkov@gmail.com>
885 * haifa-sched.c (cached_first_cycle_multipass_dfa_lookahead,)
886 (cached_issue_rate): Remove. Use dfa_lookahead and issue_rate instead.
887 (max_issue, choose_ready, sched_init): Update.
889 2014-10-24 Maxim Kuvyrkov <maxim.kuvyrkov@gmail.com>
891 * sched-int.h (struct _haifa_insn_data:last_rfs_win): New field.
892 * haifa-sched.c (INSN_LAST_RFS_WIN): New access macro.
893 (rfs_result): Set INSN_LAST_RFS_WIN. Update signature.
894 (rank_for_schedule): Update calls to rfs_result to pass new parameters.
895 (print_rank_for_schedule_stats): Print out elements of ready list that
896 ended up on their respective places due to each of the sorting
898 (ready_sort): Update.
899 (debug_ready_list_1): Improve printout for SCHED_PRESSURE_MODEL.
900 (schedule_block): Update.
902 2014-10-24 Maxim Kuvyrkov <maxim.kuvyrkov@gmail.com>
904 * haifa-sched.c (sched_class_regs_num, call_used_regs_num): New static
905 arrays. Use sched_class_regs_num instead of ira_class_hard_regs_num.
906 (print_curr_reg_pressure, setup_insn_reg_pressure_info,)
907 (model_update_pressure, model_spill_cost): Use sched_class_regs_num.
908 (model_start_schedule): Update.
909 (sched_pressure_start_bb): New static function. Calculate
910 sched_class_regs_num.
911 (schedule_block): Use it.
912 (alloc_global_sched_pressure_data): Calculate call_used_regs_num.
914 2014-10-24 Richard Biener <rguenther@suse.de>
916 * Makefile.in (BUILD_CPPLIB): When in stage2+ use the
917 host library and make sure to pull in the required libintl
918 and libiconv dependencies.
920 2014-10-24 Richard Biener <rguenther@suse.de>
922 * fold-const.c (fold_binary_loc): Fix copy-and-pasto.
924 2014-10-24 Markus Trippelsdorf <markus@trippelsdorf.de>
927 * collect2.c (main): Filter out -fno-lto.
929 2014-10-24 Martin Liska <mliska@suse.cz>
931 * ipa-icf.c (sem_item_optimizer::parse_nonsingleton_classes): Guard
932 division by zero in dumps.
933 (sem_item_optimizer::merge_classes): Ditto.
935 2014-10-23 John David Anglin <danglin@gcc.gnu.org>
937 * config/pa/pa.c (pa_can_combine_p): Fix typo in last change.
939 2014-10-23 Ian Lance Taylor <iant@google.com>
941 * tree-vrp.c (extract_range_from_assert): Fix typo in comment.
943 2014-10-23 Ian Lance Taylor <iant@google.com>
945 * config/mep/mep.h (TARGET_HAS_F_SETLKW): Don't undefine.
947 2014-10-23 Jakub Jelinek <jakub@redhat.com>
950 * var-tracking.c (stack_adjust_offset_pre_post_cb): New function.
951 (stack_adjust_offset_pre_post): Use it through for_each_inc_dec,
952 instead of only handling autoinc in dest if it is a MEM.
953 (vt_stack_adjustments): Fix up formatting.
955 2014-10-23 DJ Delorie <dj@redhat.com>
957 * config/msp430/msp430.c (msp430_print_operand): 'x' modifier is
958 independend of -mlarge.
959 * config/msp430/constraints.md (Ys): Update comment.
961 2014-10-23 Evgeny Stupachenko <evstupac@gmail.com>
965 * cse.c (delete_trivially_dead_insns): Consider PIC register is used
967 * dse.c (deletable_insn_p): Likewise.
969 2014-10-23 Georg-Johann Lay <avr@gjlay.de>
971 * config/avr/avr.c: Fix GNU coding rules and typos.
972 * config/avr/avr.h: Dito.
973 * config/avr/avr-c.c: Dito.
974 * config/avr/avr.md: Dito.
976 2014-10-23 Kirill Yukhin <kirill.yukhin@intel.com>
978 * config/i386/sse.md (define_mode_iterator VI1248_AVX512VL_AVX512BW):
980 (define_insn "*abs<mode>2"): Use VI1248_AVX512VL_AVX512BW mode
982 (define_expand "abs<mode>2"): Ditto.
984 2014-10-23 Kirill Yukhin <kirill.yukhin@intel.com>
986 * tree-core.h (tree_var_decl): Extend `function_code' field
987 by one bit, move `regdecl_flag' field to ...
988 (tree_decl_with_vis): Here.
989 * tree.h (DECL_STATIC_CHAIN): Update struct name.
991 2014-10-23 Richard Biener <rguenther@suse.de>
993 * Makefile.in (BUILD_CPPLIB): Add.
994 (build/genmatch$(build_exeext)): Use BUILD_CPPLIB, not CPPLIB.
997 2014-10-23 Richard Biener <rguenther@suse.de>
999 * fold-const.c (fold_binary_loc): Preserve side-effects of
1000 X - X when simplifying to 0.
1001 * stor-layout.c (finish_bitfield_representative): Strip
1002 side-effects of evaluating the difference of two DECL_FIELD_OFFSET.
1004 2014-10-22 Richard Biener <rguenther@suse.de>
1005 Tobias Burnus <burnus@net-b.de>
1008 * gcc.c (LINK_COMMAND_SPEC): Add %{fno-lto}.
1010 2014-10-22 Dehao Chen <dehao@google.com>
1012 * auto-profile.c: Change order of header files.
1014 2014-10-22 Guozhi Wei <carrot@google.com>
1016 PR tree-optimization/63530
1017 tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref): Set
1018 pointer alignment according to DR_MISALIGNMENT.
1020 2014-10-22 David Malcolm <dmalcolm@redhat.com>
1022 * ipa-icf.c (ipa_icf_driver): Set optimizer to NULL when done.
1024 2014-10-22 Andrew MacLeod <amacleod@redhat.com>
1026 * cfgbuild.h: New. Add prototypes for cfgbuild.c.
1027 * cfgcleanup.h: New. Add prototypes for cfgcleanup.c.
1028 * cfgloopmanip.h: New. Add prototypes for cfgloopmanip.c.
1029 * dominance.h: New. Add prototypes for dominance.c.
1030 * cfgloop.h: Move some prototypes/enum to cfgloopmanip.h and include it.
1031 * cfghooks.h: (struct profile_record) Relocate here.
1032 Relocate 2 prototypes from basic-block.h.
1033 * basic-block.h: Move prototypes and struct to new header files.
1034 Include cfgbuild.h, cfgcleanup.h, and dominance.h.
1035 * rtl.h: Move a few prototypes to new header files.
1036 * cfgcleanup.c (merge_memattrs): Make static.
1037 * genopinit.c (main): Add predict.h to list of includes.
1038 * predict.h: Update prototype list to match predict.c.
1039 * predict.c (maybe_hot_count_p): Export.
1040 (cgraph_edge::maybe_hot_p): Move to cgraph.c.
1041 (cgraph_node::optimize_for_size_p): Move to cgraph.h.
1042 * cgraph.h (cgraph_node::optimize_for_size_p): Relocate here.
1043 * cgraph.c (cgraph_edge::maybe_hot_p): Relocate here.
1044 * profile.h: Adjust prototypes.
1045 * ifcvt.h: New. Relocate struct ce_if_block here.
1046 * ifcvt.c: Include ifcvt.h.
1047 * config/frv/frv.c: Include ifcvt.h.
1048 * config/frv/frv-protos.h: Add 'struct' to ce_if_block * parameters.
1050 2014-10-22 Richard Sandiford <richard.sandiford@arm.com>
1052 * lra.c (lra): Remove call to recog_init.
1053 * config/i386/i386.md (preferred_for_speed): New attribute
1054 (*float<SWI48:mode><MODEF:mode>2_sse): Override it instead of
1055 "enabled". Remove check for sched1.
1057 2014-10-22 Richard Sandiford <richard.sandiford@arm.com>
1059 * recog.h (recog_data_d): Remove enabled_alternatives.
1060 * recog.c (extract_insn): Don't set it.
1061 * reload.c (find_reloads): Call get_enabled_alternatives.
1063 2014-10-22 Richard Sandiford <richard.sandiford@arm.com>
1065 * recog.h (constrain_operands): Add an alternative_mask parameter.
1066 (constrain_operands_cached): Likewise.
1067 (get_preferred_alternatives): Declare new form.
1068 * recog.c (get_preferred_alternatives): New bb-taking instance.
1069 (constrain_operands): Take the set of available alternatives as
1071 (check_asm_operands, insn_invalid_p, extract_constrain_insn)
1072 (extract_constrain_insn_cached): Update calls to constrain_operands.
1073 * caller-save.c (reg_save_code): Likewise.
1074 * ira.c (setup_prohibited_mode_move_regs): Likewise.
1075 * postreload-gcse.c (eliminate_partially_redundant_load): Likewise.
1076 * ree.c (combine_reaching_defs): Likewise.
1077 * reload.c (can_reload_into): Likewise.
1078 * reload1.c (reload, reload_as_needed, inc_for_reload): Likewise.
1079 (gen_reload_chain_without_interm_reg_p, emit_input_reload_insns)
1080 (emit_insn_if_valid_for_reload): Likewise.
1081 * reorg.c (fill_slots_from_thread): Likewise.
1082 * config/i386/i386.c (ix86_attr_length_address_default): Likewise.
1083 * config/pa/pa.c (pa_can_combine_p): Likewise.
1084 * config/rl78/rl78.c (insn_ok_now): Likewise.
1085 * config/sh/sh.md (define_peephole2): Likewise.
1086 * final.c (final_scan_insn): Update call to constrain_operands_cached.
1088 2014-10-22 Richard Sandiford <richard.sandiford@arm.com>
1090 * doc/md.texi: Document "preferred_for_size" and "preferred_for_speed"
1092 * genattr.c (main): Handle "preferred_for_size" and
1093 "preferred_for_speed" in the same way as "enabled".
1094 * recog.h (bool_attr): New enum.
1095 (target_recog): Replace x_enabled_alternatives with x_bool_attr_masks.
1096 (get_preferred_alternatives, check_bool_attrs): Declare.
1097 * recog.c (have_bool_attr, get_bool_attr, get_bool_attr_mask_uncached)
1098 (get_bool_attr_mask, get_preferred_alternatives, check_bool_attrs):
1100 (get_enabled_alternatives): Use get_bool_attr_mask.
1101 * ira-costs.c (record_reg_classes): Use get_preferred_alternatives
1102 instead of recog_data.enabled_alternatives.
1103 * ira.c (ira_setup_alts): Likewise.
1104 * postreload.c (reload_cse_simplify_operands): Likewise.
1105 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
1106 * ira-lives.c (preferred_alternatives): New variable.
1107 (process_bb_node_lives): Set it.
1108 (check_and_make_def_conflict, make_early_clobber_and_input_conflicts)
1109 (single_reg_class, ira_implicitly_set_insn_hard_regs): Use it instead
1110 of recog_data.enabled_alternatives.
1111 * lra-int.h (lra_insn_recog_data): Replace enabled_alternatives
1112 to preferred_alternatives.
1113 * lra-constraints.c (process_alt_operands): Update accordingly.
1114 * lra.c (lra_set_insn_recog_data): Likewise.
1115 (lra_update_insn_recog_data): Assert check_bool_attrs.
1117 2014-10-22 Richard Sandiford <richard.sandiford@arm.com>
1119 * recog.h (extract_constrain_insn): Declare.
1120 * recog.c (extract_constrain_insn): New function.
1121 * lra.c (check_rtl): Use it.
1122 * postreload.c (reload_cse_simplify_operands): Likewise.
1123 * reg-stack.c (check_asm_stack_operands): Likewise.
1124 (subst_asm_stack_regs): Likewise.
1125 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
1126 * regrename.c (build_def_use): Likewise.
1127 * sel-sched.c (get_reg_class): Likewise.
1128 * config/arm/arm.c (note_invalid_constants): Likewise.
1129 * config/s390/predicates.md (execute_operation): Likewise.
1131 2014-10-22 Jakub Jelinek <jakub@redhat.com>
1132 Yury Gribov <y.gribov@samsung.com>
1134 * common.opt (flag_sanitize_recover): New variable.
1135 (fsanitize-recover): Remove Var/Init, deprecate.
1136 (fsanitize-recover=): New option.
1137 * doc/invoke.texi (fsanitize-recover): Update docs.
1138 * opts.c (finish_options): Use opts->x_flag_sanitize
1139 instead of flag_sanitize. Prohibit -fsanitize-recover
1140 for anything besides UBSan. Formatting.
1141 (common_handle_option): Handle OPT_fsanitize_recover_
1142 and OPT_fsanitize_recover. Use opts->x_flag_sanitize
1143 instead of flag_sanitize.
1144 * asan.c (pass_sanopt::execute): Fix up formatting.
1145 * ubsan.c (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn,
1146 ubsan_expand_objsize_ifn, ubsan_build_overflow_builtin,
1147 instrument_bool_enum_load, ubsan_instrument_float_cast,
1148 instrument_nonnull_arg, instrument_nonnull_return): Check
1149 bits in flag_sanitize_recover bitmask instead of
1150 flag_sanitize_recover as bool flag.
1152 2014-10-22 Jiong Wang <jiong.wang@arm.com>
1154 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Add missing '\'.
1156 2014-10-22 Renlin Li <renlin.li@arm.com>
1158 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Define
1159 __ARM_FEATURE_IDIV__.
1161 2014-10-22 Richard Biener <rguenther@suse.de>
1163 * Makefile.in (s-match): Adjust dependencies to only catch
1166 2014-10-22 Richard Biener <rguenther@suse.de>
1167 Prathamesh Kulkarni <bilbotheelffriend@gmail.com>
1169 * Makefile.in (OBJS): Add gimple-match.o and generic-match.o.
1170 (MOSTLYCLEANFILES): Add gimple-match.c and generic-match.c.
1171 (gimple-match.c): Generate by triggering s-match.
1172 (generic-match.c): Likewise.
1173 (s-match): Rule to build gimple-match.c and generic-match.c
1174 by running the genmatch generator program.
1175 (build/hash-table.o): Dependencies to build hash-table.c for the host.
1176 (build/genmatch.o): Dependencies to build genmatch.
1177 (genprog): Add match.
1178 (build/genmatch): Likewise.
1179 (TEXI_GCCINT_FILES): Add match-and-simplify.texi.
1180 * generic-match-head.c: New file.
1181 * gimple-match-head.c: Likewise.
1182 * gimple-match.h: Likewise.
1183 * genmatch.c: Likewise.
1184 * match.pd: Likewise.
1185 * builtins.h (fold_builtin_n): Export.
1186 * builtins.c (fold_builtin_n): Likewise.
1187 * gimple-fold.h (gimple_build): Declare various overloads.
1188 (gimple_simplify): Likewise.
1189 (gimple_convert): Re-implement in terms of gimple_build.
1190 * gimple-fold.c (gimple_convert): Remove.
1191 (gimple_build): New functions.
1192 * doc/match-and-simplify.texi: New file.
1193 * doc/gccint.texi: Add menu item Match and Simplify and include
1194 match-and-simplify.texi.
1196 2014-10-22 Jakub Jelinek <jakub@redhat.com>
1199 * config/i386/i386.c (ix86_expand_vector_init_duplicate): For
1200 V{8HI,16QI,16HI,32QI}mode call ix86_vector_duplicate_value
1201 even for just TARGET_AVX2, not only for
1202 TARGET_AVX512VL && TARGET_AVX512BW. For V{32HI,64QI}mode,
1203 call ix86_vector_duplicate_value only if TARGET_AVX512BW,
1204 otherwise build it using concatenation of 256-bit
1206 * config/i386/sse.md (AVX_VEC_DUP_MODE): Moved after
1207 avx512 broadcast patterns.
1208 (vec_dup<mode>): Likewise. For avx2 use
1209 v<sseintprefix>broadcast<bcstscalarsuff> instead of
1210 vbroadcast<ssescalarmodesuffix>.
1211 (AVX2_VEC_DUP_MODE): New mode iterator.
1212 (*vec_dup<mode>): New TARGET_AVX2 define_insn with
1213 AVX2_VEC_DUP_MODE iterator, add a splitter for that.
1216 * config/i386/i386.c (ix86_pic_register_p): Also return
1217 true if x is a hard register with ORIGINAL_REGNO equal to
1218 pic_offset_table_rtx pseudo REGNO.
1219 (ix86_delegitimize_address): For ix86_use_pseudo_pic_reg ()
1220 after reload, subtract GOT_SYMBOL_NAME symbol if possible.
1222 2014-10-22 Alan Modra <amodra@gmail.com>
1224 * gengtype.h (obstack_chunk_alloc, obstack_chunk_free): Remove cast.
1225 * coretypes.h (obstack_chunk_alloc, obstack_chunk_free): Likewise.
1226 (gcc_obstack_init): Use obstack_specify_allocation in place of
1228 * genautomata.c (next_sep_el): Cast result of obstack_base to (char *).
1229 (regexp_representation): Likewise.
1230 * godump.c (go_output_type): Likewise.
1232 2014-10-21 John David Anglin <danglin@gcc.gnu.org>
1234 * config.gcc: Remove MASK_JUMP_IN_DELAY from target_cpu_default2.
1235 * config/pa/pa.h (TARGET_DEFAULT): Remove MASK_JUMP_IN_DELAY.
1236 * config/pa/pa.opt (mjump-in-delay): Ignore option. Update comment.
1238 2014-10-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
1240 * doc/invoke.texi (pedantic-errors): Explain better.
1242 2014-10-21 Joern Rennecke <joern.rennecke@embecosm.com>
1243 Vidya Praveen <vidya.praveen@atmel.com>
1244 Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
1245 Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
1246 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
1248 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Don't define
1250 * config/avr/avr.c (avr_insert_attributes): Reject __memx for avrtiny.
1251 (avr_nonconst_pointer_addrspace): Likewise.
1252 * config/avr/avr.h (AVR_HAVE_LPM): Define.
1254 Added AVRTINY architecture to avr target.
1255 * config/avr/avr-arch.h (avr_arch): Added AVRTINY architecture.
1256 (base_arch_s): member added for AVRTINY architecture.
1257 * config/avr/avr.c: Added TINY_ADIW, TINY_SBIW macros as AVRTINY
1258 alternate for adiw/sbiw instructions. Added AVR_TMP_REGNO and
1259 AVR_ZERO_REGNO macros for tmp and zero registers. Replaced TMP_REGNO
1260 and ZERO_REGNO occurrences by AVR_TMP_REGNO and AVR_ZERO_REGNO
1261 respectively. LAST_CALLEE_SAVED_REG macro added for the last register
1262 in callee saved register list.
1263 (avr_option_override): CCP address updated for AVRTINY.
1264 (avr_init_expanders): tmp and zero rtx initialized as per arch.
1265 Reset avr_have_dimode if AVRTINY.
1266 (sequent_regs_live): Use LAST_CALLEE_SAVED_REG instead magic number.
1267 (emit_push_sfr): Use AVR_TMP_REGNO for tmp register number.
1268 (avr_prologue_setup_frame): Don't minimize prologue if AVRTINY.
1269 Use LAST_CALLEE_SAVED_REG to refer last callee saved register.
1270 (expand_epilogue): Likewise.
1271 (avr_print_operand): Print CCP address in case of AVRTINY also.
1273 (function_arg_regno_p): Check different register list for arguments
1275 (init_cumulative_args): Check for AVRTINY to update number of argument
1277 (tiny_valid_direct_memory_access_range): New function. Return false if
1278 direct memory access range is not in accepted range for AVRTINY.
1279 (avr_out_movqi_r_mr_reg_disp_tiny): New function to handle register
1280 indirect load (with displacement) for AVRTINY.
1281 (out_movqi_r_mr): Updated instruction length for AVRTINY. Call
1282 avr_out_movqi_r_mr_reg_disp_tiny for load from reg+displacement.
1283 (avr_out_movhi_r_mr_reg_no_disp_tiny): New function to handle register
1284 indirect load (no displacement) for AVRTINY.
1285 (avr_out_movhi_r_mr_reg_disp_tiny): New function to handle register
1286 indirect load (with displacement) for AVRTINY.
1287 (avr_out_movhi_r_mr_pre_dec_tiny): New function to handle register
1288 indirect load for pre-decrement address.
1289 (out_movhi_r_mr): In case of AVRTINY, call tiny register indirect load
1290 functions. Update instruction length for AVRTINY.
1291 (avr_out_movsi_r_mr_reg_no_disp_tiny): New function. Likewise, for
1293 (avr_out_movsi_r_mr_reg_disp_tiny): New function. Likewise, for SImode.
1294 (out_movsi_r_mr): Likewise, for SImode.
1295 (avr_out_movsi_mr_r_reg_no_disp_tiny): New function to handle register
1296 indirect store (no displacement) for AVRTINY.
1297 (avr_out_movsi_mr_r_reg_disp_tiny): New function to handle register
1298 indirect store (with displacement) for AVRTINY.
1299 (out_movsi_mr_r): Emit out insn for IO address store. Update store
1300 instruction's size for AVRTINY. For AVRTINY, call tiny SImode indirect
1302 (avr_out_load_psi_reg_no_disp_tiny): New function to handle register
1303 indirect load (no displacement) for PSImode in AVRTINY.
1304 (avr_out_load_psi_reg_disp_tiny): New function to handle register
1305 indirect load (with displacement) for PSImode in AVRTINY.
1306 (avr_out_load_psi): Call PSImode register indirect load functions for
1307 AVRTINY. Update instruction length for AVRTINY.
1308 (avr_out_store_psi_reg_no_disp_tiny): New function to handle register
1309 indirect store (no displacement) for PSImode in AVRTINY.
1310 (avr_out_store_psi_reg_disp_tiny): New function to handle register
1311 indirect store (with displacement) for PSImode in AVRTINY.
1312 (avr_out_store_psi): Update instruction length for AVRTINY. Call tiny
1313 register indirect store functions for AVRTINY.
1314 (avr_out_movqi_mr_r_reg_disp_tiny): New function to handle QImode
1315 register indirect store (with displacement) for AVRTINY.
1316 (out_movqi_mr_r): Update instruction length for AVRTINY. Call tiny
1317 register indirect store function for QImode in AVRTINY.
1318 (avr_out_movhi_mr_r_xmega): Update instruction length for AVRTINY.
1319 (avr_out_movhi_mr_r_reg_no_disp_tiny): New function to handle register
1320 indirect store (no displacement) for HImode in AVRTINY.
1321 (avr_out_movhi_mr_r_reg_disp_tiny): New function to handle register
1322 indirect store (with displacement) for HImode in AVRTINY.
1323 (avr_out_movhi_mr_r_post_inc_tiny): New function to handle register
1324 indirect store for post-increment address in HImode.
1325 (out_movhi_mr_r): Update instruction length for AVRTINY. Call tiny
1326 register indirect store function for HImode in AVRTINY.
1327 (avr_out_compare): Use TINY_SBIW/ TINY_ADIW in place of sbiw/adiw
1329 (order_regs_for_local_alloc): Updated register allocation order for
1331 (avr_conditional_register_usage): New function. It is a target hook
1332 (TARGET_CONDITIONAL_REGISTER_USAGE) function which updates fixed, call
1333 used registers list and register allocation order for AVRTINY.
1334 (avr_return_in_memory): Update return value size for AVRTINY.
1335 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Added builtin macros
1336 for AVRTINY arch and tiny program memory base address.
1337 * config/avr/avr-devices.c (avr_arch_types): Added AVRTINY arch.
1338 (avr_texinfo): Added description for AVRTINY arch.
1339 * config/avr/avr.h: Added macro to identify AVRTINY arch. Updated
1340 STATIC_CHAIN_REGNUM for AVRTINY.
1341 * config/avr/avr-mcus.def: Added AVRTINY arch devices.
1342 * config/avr/avr.md: Added constants for tmp/ zero registers in
1343 AVRTINY. Attributes for AVRTINY added.
1344 (mov<mode>): Move src/ dest address to register if it is not in AVRTINY
1345 memory access range.
1346 (mov<mode>_insn): Avoid QImode direct load for AVRTINY if address not
1347 in AVRTINY memory access range.
1348 (*mov<mode>): Likewise for HImode and SImode.
1349 (*movsf): Likewise for SFmode.
1350 (delay_cycles_2): Updated instructions to be emitted as AVRTINY does
1352 * config/avr/avr-protos.h: Added function prototype for
1353 tiny_valid_direct_memory_access_range.
1354 * config/avr/avr-tables.opt: Regenerate.
1355 * gcc/config/avr/t-multilib: Regenerate.
1356 * doc/avr-mmcu.texi: Regenerate.
1358 2014-10-21 Andrew Pinski <apinski@cavium.com>
1360 * doc/invoke.texi (AARCH64/mtune): Document thunderx as an
1361 available option also.
1362 * config/aarch64/aarch64-cost-tables.h: New file.
1363 * config/aarch64/aarch64-cores.def (thunderx): New core.
1364 * config/aarch64/aarch64-tune.md: Regenerate.
1365 * config/aarch64/aarch64.c: Include aarch64-cost-tables.h instead
1366 of config/arm/aarch-cost-tables.h.
1367 (thunderx_regmove_cost): New variable.
1368 (thunderx_tunings): New variable.
1370 2014-10-21 Dehao Chen <dehao@google.com>
1372 * auto-profile.c: New file.
1373 * auto-profile.h: New file.
1374 * basic-block.h (maybe_hot_count_p): New export func.
1375 (add_working_set): New export func.
1376 * gcov-io.h (GCOV_TAG_AFDO_FILE_NAMES): New tag.
1377 (GCOV_TAG_AFDO_FUNCTION): Likewise.
1378 (GCOV_TAG_AFDO_WORKING_SET): Likewise.
1379 * opts.c (enable_fdo_optimizations): New func.
1380 (common_handle_option): Handle -fauto-profile flag.
1381 * ipa-inline.c (want_early_inline_function_p): Iterative-einline.
1382 (class pass_early_inline): Export early_inliner.
1383 (early_inliner): Likewise.
1384 (pass_early_inline::execute): Likewise.
1385 * ipa-inline.h (early_inliner): Likewise.
1386 * predict.c (maybe_hot_count_p): New export func.
1387 (counts_to_freqs): AutoFDO logic.
1388 (rebuild_frequencies): Likewise.
1389 * tree-profile.c (pass_ipa_tree_profile::gate): Likewise.
1390 * profile.c (add_working_set): New func.
1391 * Makefile.in (auto-profile.o): New object file.
1392 * passes.def (pass_ipa_auto_profile): New pass.
1393 * tree-ssa-live.c (remove_unused_scope_block_p): AutoFDO logic.
1394 * tree-pass.h (make_pass_ipa_auto_profile): New pass.
1395 * toplev.c (compile_file): AutoFDO logic.
1396 * doc/invoke.texi (-fauto-profile): New doc.
1397 * coverage.c (coverage_init): AutoFDO logic.
1398 * common.opt (-fauto-profile): New flag.
1399 * timevar.def (TV_IPA_AUTOFDO): New tag.
1400 * value-prof.c (gimple_alloc_histogram_value): New export func.
1401 (check_ic_target): Likewise.
1402 * value-prof.h (gimple_alloc_histogram_value): Likewise.
1403 (check_ic_target): Likewise.
1405 2014-10-21 David Malcolm <dmalcolm@redhat.com>
1407 * cgraph.c (cgraph_c_finalize): New function.
1408 * cgraph.h (cgraph_c_finalize): New prototype.
1409 (cgraphunit_c_finalize): New prototype.
1410 * cgraphunit.c (first_analyzed): Move from analyze_functions
1412 (first_analyzed_var): Likewise.
1413 (analyze_functions): Move static variables into file-scope.
1414 (cgraphunit_c_finalize): New function.
1415 * diagnostic.c (diagnostic_finish): Free the memory for
1416 context->classify_diagnostic and context->printer, running the
1417 destructor for the latter.
1418 (bt_stop): Use toplev::main.
1419 * dwarf2out.c (dwarf2out_finalize): New function.
1420 * dwarf2out.h (dwarf2out_c_finalize): New prototype.
1421 * gcse.c (gcse_c_finalize): New function.
1422 * gcse.h (gcse_c_finalize): New prototype.
1423 * ggc-page.c (init_ggc): Make idempotent.
1424 * input.c (input_location): Initialize to UNKNOWN_LOCATION.
1425 * ipa-cp.c (ipa_cp_c_finalize): New function.
1426 * ipa-prop.h (ipa_cp_c_finalize): New prototype.
1427 * ipa-pure-const.c (function_insertion_hook_holder): Move to be
1428 a field of class pass_ipa_pure_const.
1429 (node_duplication_hook_holder): Likewise.
1430 (node_removal_hook_holder): Likewise.
1431 (register_hooks): Convert to method...
1432 (pass_ipa_pure_const::register_hooks): ...here, converting
1433 static variable init_p into...
1434 (pass_ipa_pure_const::init_p): ...new field.
1435 (pure_const_generate_summary): Update invocation of
1436 register_hooks to invoke as a method of current_pass.
1437 (pure_const_read_summary): Likewise.
1438 (propagate): Convert to...
1439 (pass_ipa_pure_const::execute): ...method.
1440 * ipa-reference.c (ipa_init): Move static bool init_p from here
1442 (ipa_init_p): New file-scope variable, so that it can be reset
1443 when repeatedly invoking the compiler within one process by...
1444 (ipa_reference_c_finalize): New function.
1445 * ipa-reference.h (ipa_reference_c_finalize): New.
1446 * main.c (main): Replace invocation of toplev_main with
1447 construction of a toplev instance, and call its "main" method.
1448 * params.c (global_init_params): Add an assert that
1449 params_finished is false.
1450 (params_c_finalize): New.
1451 * params.h (params_c_finalize): New.
1452 * passes.c (execute_ipa_summary_passes): Set "current_pass" before
1453 invoking generate_summary, for the benefit of pass_ipa_pure_const.
1454 (ipa_write_summaries_2): Assign "pass" to "current_pass" global
1455 before calling write_summary hook.
1456 (ipa_write_optimization_summaries_1): Likewise when calling
1457 write_optimization_summary hook.
1458 (ipa_read_summaries_1): Likewise for read_summary hook.
1459 (ipa_read_optimization_summaries_1): Likewise for
1460 read_optimization_summary hook.
1461 (execute_ipa_stmt_fixups): Likewise.
1462 * stringpool.c (init_stringpool): Clean up if we're called more
1464 * timevar.c (timevar_init): Ignore repeated calls.
1465 * toplev.c: Include "dwarf2out.h", "ipa-reference.h", "gcse.h",
1467 (general_init): Reset "input_location" to UNKNOWN_LOCATION.
1468 (initialize_rtl): Move static local "initialized_once"
1469 into file scope, and rename to...
1470 (rtl_initialized): New variable.
1471 (do_compile): Move timevar initialization from here to
1472 toplev::start_timevars.
1473 (toplev::toplev, toplev::~toplev, toplev::start_timevars,
1474 toplev::finalize): New functions.
1475 (toplev_main): Rename to...
1476 (toplev::main): ...this.
1477 * toplev.h (class toplev): New class.
1479 2014-10-21 Andrew MacLeod <amacleod@redhat.com>
1481 * loop-doloop.c: Include loop-unroll.h.
1483 2014-10-21 Andrew MacLeod <amacleod@redhat.com>
1485 * cfg.h: New. Header file for cfg.c.
1486 * cfganal.h: New. Header file for cfganal.c.
1487 * lcm.h: New. Header file for lcm.c.
1488 * loop-unroll.h: New. Header file for loop-unroll.h.
1489 * cfgloop.h: (unroll_loops): Remove prototype.
1490 * basic-block.h: Move prototypes and structs to new header files.
1491 Include cfg.h, cfganal.h, and lcm.h.
1492 * loop-init.c: Include loop-unroll.h.
1493 * loop-unroll.c: (referenced_in_one_insn_in_loop_p): Make static.
1494 * modulo-sched.c: Include loop-unroll.h.
1496 2014-10-21 Thomas Preud'homme <thomas.preudhomme@arm.com>
1498 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Fix creation of
1499 MARKER_BYTE_UNKNOWN markers when handling casts.
1501 2014-10-21 Richard Biener <rguenther@suse.de>
1503 * tree-ssa-phiopt.c (value_replacement): Properly verify we
1504 are the non-singleton PHI.
1506 2014-10-21 Jakub Jelinek <jakub@redhat.com>
1508 PR tree-optimization/63563
1509 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Bail out
1510 if either dra or drb stmts are not normal loads/stores.
1512 2014-10-21 Ilya Tocar <ilya.tocar@intel.com>
1514 * config/i386/i386.c (expand_vec_perm_1): Fix
1515 expand_vec_perm_palignr case.
1516 * config/i386/sse.md (<ssse3_avx2>_palignr<mode>_mask): Use
1519 2014-10-21 Zhenqiang Chen <zhenqiang.chen@arm.com>
1521 * cfgloopanal.c (seq_cost): Delete.
1522 * rtl.h (seq_cost): New prototype.
1523 * rtlanal.c (seq_cost): New function.
1524 * tree-ssa-loop-ivopts.c (seq_cost): Delete.
1526 2014-10-20 Andrew MacLeod <amacleod@redhat.com>
1528 * cfgrtl.h: New. Add prototypes for cfgrtl.c.
1529 * basic-block.h: Remove prototypes for cfgrtl.c.
1530 * cfghooks.h (cfg_layout_initialize, cfg_layout_finalize): Move
1531 prototypes to cfgrtl.h.
1532 * profile.h (profile_info): Add extern export declaration.
1533 * rtl.h: Remove prototypes for cfgrtl.h.
1534 * tree-cfg.h (gt_ggc_mx, gt_pch_nx): Move prototypes to here.
1535 * ipa-inline.c: Include profile.h.
1536 * loop-unroll.c: Ditto.
1537 * modulo-sched.c: Ditto.
1538 * postreload-gcse.c: Ditto.
1540 * sched-ebb.c: Ditto.
1541 * sched-rgn.c: Ditto.
1543 * tree-ssa-loop-ivcanon.c: Ditto.
1545 2014-10-20 Richard Biener <rguenther@suse.de>
1547 * tree-vect-slp.c (vect_get_and_check_slp_defs): Try swapping
1548 operands to get a def operand kind match. Signal mismatches
1549 to the parent so we can try swapping its operands.
1550 (vect_build_slp_tree): Try swapping operands if they have
1551 a mismatched operand kind.
1553 2014-10-20 Alan Modra <amodra@gmail.com>
1556 * simplify-rtx.c (simplify_plus_minus): Delete unused "input_ops".
1557 Increase "ops" array size. Correct array size tests. Init
1558 n_constants in loop. Break out of innermost loop when finding
1559 a trivial CONST expression.
1561 2014-10-20 Martin Liska <mliska@suse.cz>
1564 * ipa-icf-gimple.c (func_checker::compare_gimple_asm):
1565 Gimple tempate string is compared.
1567 2014-10-20 Uros Bizjak <ubizjak@gmail.com>
1569 * varasm.c (const_alias_set): Remove.
1570 (init_varasm_once): Remove initialization of const_alias_set.
1571 (build_constant_desc): Do not set alias set to const_alias_set.
1573 2014-10-19 Ilya Verbin <ilya.verbin@intel.com>
1575 * configure: Regenerate.
1576 * configure.ac: Move the test for section attribute specifier "e" in GAS
1577 out to all i[34567]86-*-* | x86_64-*-* targets and add --fatal-warnings.
1578 * langhooks.c (lhd_begin_section): Set SECTION_EXCLUDE flag.
1579 * varasm.c (default_elf_asm_named_section): Guard SECTION_EXCLUDE with
1580 ifdef HAVE_GAS_SECTION_EXCLUDE.
1582 2014-10-19 Andreas Schwab <schwab@linux-m68k.org>
1584 * doc/md.texi (RTL Template) [match_scratch]: Correct equivalent
1585 match_operand expression.
1587 2014-10-19 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
1588 David Edelsohn <dje.gcc@gmail.com>
1590 * config/rs6000/rs6000.c (rs6000_atomic_assign_expand_fenv): New
1592 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
1594 2014-10-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
1596 * doc/invoke.texi (Options to Request or Suppress Warnings):
1597 Explain options precedence.
1598 (Wtrampolines): Do not indent paragraph.
1600 2014-10-18 John David Anglin <danglin@gcc.gnu.org>
1602 * doc/invoke.texi: Update documentation of hppa -mjump-in-delay option.
1603 * config/pa/pa-protos.h (pa_following_call): Delete declaration.
1604 (pa_jump_in_call_delay): Likewise.
1605 * config/pa/pa.c (pa_option_override): Remove jump in call delay
1607 (pa_output_millicode_call): Remove support for jump in call delay.
1608 (pa_output_call): Likewise.
1609 (pa_jump_in_call_delay): Delete.
1610 (pa_following_call): Likewise.
1611 * config/pa/pa.md (in_call_delay): Remove jump in delay check.
1612 (uncond_branch): Remove following call check from attribute length.
1614 2014-10-18 Oleg Endo <olegendo@gcc.gnu.org>
1617 * config/sh/sh-modes.def (PSI): Remove.
1618 * config/sh/sh-protos.h (get_fpscr_rtx): Remove.
1619 * config/sh/sh.c (fpscr_rtx, get_fpscr_rtx): Remove.
1620 (sh_reorg): Remove commented out FPSCR code.
1621 (fpscr_set_from_mem): Use SImode instead of PSImode. Emit lds_fpscr
1622 insn instead of move insn.
1623 (sh_hard_regno_mode_ok): Return SImode for FPSCR.
1624 (sh_legitimate_address_p, sh_legitimize_reload_address): Remove PSImode
1626 (sh_emit_mode_set): Emit lds_fpscr and sts_fpscr insns.
1627 (sh1_builtin_p): Uncomment.
1628 (SH_BLTIN_UV 25, SH_BLTIN_VU 26): New macros.
1629 (bdesc): Add __builtin_sh_get_fpscr and __builtin_sh_set_fpscr.
1630 * config/sh/sh/predicates.md (fpscr_operand): Simplify.
1631 (fpscr_movsrc_operand, fpscr_movdst_operand): New predicates.
1632 (general_movsrc_operand, general_movdst_operand): Disallow
1634 * config/sh/sh.md (FPSCR_FR): New constant.
1635 (push_fpscr): Emit sts_fpscr insn.
1636 (pop_fpscr): Emit lds_fpscr_insn.
1637 (movsi_ie): Disallow FPSCR operands.
1638 (fpu_switch, unnamed related split, extend_psi_si,
1639 truncate_si_psi): Remove insns.
1640 (lds_fpscr, sts_fpscr): New insns.
1641 (toggle_sz, toggle_pr): Use SImode for FPSCR_REG instead of PSImode.
1643 2014-10-17 Eric Botcazou <ebotcazou@adacore.com>
1645 * ipa-inline-transform.c (master_clone_with_noninline_clones_p): New.
1646 (clone_inlined_nodes): Do not overwrite the clone if above predicate
1649 2014-10-17 Ilya Tocar <ilya.tocar@intel.com>
1651 * config/i386/i386.c (MAX_VECT_LEN): Move earlier.
1652 (expand_vec_perm_d): Ditto.
1653 (ix86_expand_vec_perm_vpermi2): Handle V8HImode, V16HImode, V32HImode,
1654 V32HImode, V4SImode, V8SImode, V4SFmode, V8SFmode, V2DImode, V4DImode,
1656 (ix86_expand_vec_perm): Update call to ix86_expand_vec_perm_vpermi2.
1657 (ix86_expand_sse_unpack): Handle V64QImode.
1658 (expand_vec_perm_blend): Update conditions for TARGET, handle
1659 V8DFmode, V16SFmode, V32HImode, V64QImode, V16SImode, V8DImode.
1660 (expand_vec_perm_pshufb): Handle V64QImode.
1661 (expand_vec_perm_1): Handle V64QImode, V32HImode, V16SImode, V16SFmode,
1662 V8DFmode, V8DImode, V4DFmode, V2DFmode, V8SFmode, V4SFmode.
1663 (ix86_expand_vec_perm_const_1): Call ix86_expand_vec_perm_vpermi2.
1664 (ix86_vectorize_vec_perm_const_ok): Handle V32HImode, V64QImode.
1665 (ix86_expand_vecop_qihi): Handle V64QImode.
1666 * config/i386/sse.md (define_mode_iterator VI1_AVX512): New.
1667 (define_mode_iterator VEC_PERM_AVX2): Add V32HI.
1668 (define_mode_iterator VEC_PERM_CONST): Add V32HI.
1669 (define_insn "<ssse3_avx2>_pshufb<mode>3<mask_name>"): Add masking.
1670 (mul<mode>3): Use VI1_AVX512.
1671 (<sse2_avx2>_packsswb): Ditto.
1672 (<sse2_avx2>_packuswb): Ditto.
1673 (<ssse3_avx2>_pshufb<mode>3): Ditto.
1674 (<shift_insn><mode>3): Ditto.
1676 2014-10-17 Kirill Yukhin <kirill.yukhin@intel.com>
1678 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Refactor
1679 conditions to fix bootstrap.
1681 2014-10-17 Andrew MacLeod <amacleod@redhat.com>
1683 gcc-plugin.h: Add tm.h and flattened includes from function.h.
1685 2014-10-17 Alexander Ivchenko <alexander.ivchenko@intel.com>
1686 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1687 Anna Tikhonova <anna.tikhonova@intel.com>
1688 Ilya Tocar <ilya.tocar@intel.com>
1689 Andrey Turetskiy <andrey.turetskiy@intel.com>
1690 Ilya Verbin <ilya.verbin@intel.com>
1691 Kirill Yukhin <kirill.yukhin@intel.com>
1692 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1694 * config/i386/i386.c (ix86_expand_vector_init_duplicate): Handle V64QI
1695 and V32HI modes, update V8HI, V16QI, V32QI modes handling.
1696 (ix86_expand_vector_init_general): Handle V64QI and V32HI modes.
1697 * config/i386/sse.md (define_mode_iterator VI48F_512): Rename to ...
1698 (define_mode_iterator VF48_I1248): ... this. Extend to AVX-512 modes.
1699 (define_expand "vec_init<mode>"): Use VF48_I1248.
1701 2014-10-17 Alexander Ivchenko <alexander.ivchenko@intel.com>
1702 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1703 Anna Tikhonova <anna.tikhonova@intel.com>
1704 Ilya Tocar <ilya.tocar@intel.com>
1705 Andrey Turetskiy <andrey.turetskiy@intel.com>
1706 Ilya Verbin <ilya.verbin@intel.com>
1707 Kirill Yukhin <kirill.yukhin@intel.com>
1708 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1710 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Extend
1711 expand_sse2_mulvxdi3.
1713 2014-10-17 Richard Biener <rguenther@suse.de>
1715 * fold-const.c (fold_comparison): Remove redundant constant
1716 folding and operand swapping.
1717 (fold_binary_loc): Do comparison operand swapping here.
1718 (fold_ternary_loc): Canonicalize operand order for
1719 commutative ternary operations.
1720 * tree.c (commutative_ternary_tree_code): Add DOT_PROD_EXPR
1723 2014-10-17 Jakub Jelinek <jakub@redhat.com>
1725 PR tree-optimization/63464
1726 * gimple.h (gimple_seq_discard): New prototype.
1727 * gimple.c: Include stringpool.h and tree-ssanames.h.
1728 (gimple_seq_discard): New function.
1729 * optabs.h (lshift_cheap_p): New prototype.
1730 * optabs.c (lshift_cheap_p): New function, moved from...
1731 * tree-switch-conversion.c (lshift_cheap_p): ... here.
1732 * tree-ssa-reassoc.c: Include gimplify.h and optabs.h.
1733 (reassoc_branch_fixups): New variable.
1734 (update_range_test): Add otherrangep and seq arguments.
1735 Unshare exp. If otherrange is NULL, use for other ranges
1736 array of pointers pointed by otherrangep instead.
1737 Emit seq before gimplified statements for tem.
1738 (optimize_range_tests_diff): Adjust update_range_test
1740 (optimize_range_tests_xor): Likewise. Fix up comment.
1741 (extract_bit_test_mask, optimize_range_tests_to_bit_test): New
1743 (optimize_range_tests): Adjust update_range_test caller.
1744 Call optimize_range_tests_to_bit_test.
1745 (branch_fixup): New function.
1746 (execute_reassoc): Call branch_fixup.
1748 PR tree-optimization/63302
1749 * tree-ssa-reassoc.c (optimize_range_tests_xor,
1750 optimize_range_tests_diff): Use !integer_pow2p () instead of
1753 2014-10-17 Martin Liska <mliska@suse.cz>
1755 * ipa-icf.c (sem_function::merge): Local flags are set to false
1756 to enforce equal calling convention to be used.
1757 * opts.c (common_handle_option): Indentation fix.
1759 2014-10-17 Marc Glisse <marc.glisse@inria.fr>
1761 * tree-into-ssa.c (is_old_name): Replace "new" with "old".
1763 2014-10-17 Tom de Vries <tom@codesourcery.com>
1765 PR rtl-optimization/61605
1766 * regcprop.c (copyprop_hardreg_forward_1): Use
1767 regs_invalidated_by_this_call instead of regs_invalidated_by_call.
1769 2014-10-17 Tom de Vries <tom@codesourcery.com>
1771 PR rtl-optimization/61605
1772 * regcprop.c (copyprop_hardreg_forward_1): Add copy_p and noop_p. Don't
1773 notice stores for noops. Don't regard noops as copies.
1775 2014-10-17 Uros Bizjak <ubizjak@gmail.com>
1777 * config/i386/cpuid.h (__cpuid): Remove definitions that handle %ebx
1778 register in a special way.
1779 (__cpuid_count): Ditto.
1780 * config/i386/driver-i386.h: Protect with
1781 "#if defined(__GNUC__) && (__GNUC__ >= 5 || !defined(__PIC__))".
1782 (host_detect_local_cpu): Mention that GCC with non-fixed %ebx
1783 is required to compile the function.
1785 2014-10-16 DJ Delorie <dj@redhat.com>
1787 * flag-types.h (sanitize_code): Don't assume targets have 32-bit
1790 * config/rs6000/rs6000-c.c (rid_int128): New.
1791 (rs6000_macro_to_expand): Use instead of RID_INT128.
1793 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
1795 * function.h: Flatten file. Remove includes, adjust prototypes to
1796 reflect only what is in function.h.
1797 (enum direction, struct args_size, struct locate_and_pad_arg_data,
1798 ADD_PARM_SIZE, SUB_PARM_SIZE, ARGS_SIZE_TREE, ARGS_SIZE_RTX): Relocate
1800 (ASLK_REDUCE_ALIGN, ASLK_RECORD_PAD): Relocate from rtl.h.
1801 (optimize_function_for_size_p, optimize_function_for_speed_p): Move
1802 prototypes to predict.h.
1803 (init_varasm_status): Move prototype to varasm.h.
1804 * expr.h: Adjust include files.
1805 (enum direction, struct args_size, struct locate_and_pad_arg_data,
1806 ADD_PARM_SIZE, SUB_PARM_SIZE, ARGS_SIZE_TREE, ARGS_SIZE_RTX): Move
1808 (locate_and_pad_parm): Move prototype to function.h.
1809 * rtl.h: (assign_stack_local, ASLK_REDUCE_ALIGN, ASLK_RECORD_PAD,
1810 assign_stack_local_1, assign_stack_temp, assign_stack_temp_for_type,
1811 assign_temp, reposition_prologue_and_epilogue_notes,
1812 prologue_epilogue_contains, sibcall_epilogue_contains,
1813 update_temp_slot_address, maybe_copy_prologue_epilogue_insn,
1814 set_return_jump_label): Move prototypes to function.h.
1815 * predict.h (optimize_function_for_size_p,
1816 optimize_function_for_speed_p): Relocate prototypes from function.h.
1817 * shrink-wrap.h (emit_return_into_block, active_insn_between,
1818 convert_jumps_to_returns, emit_return_for_exit): Move prototypes to
1820 * varasm.h (init_varasm_status): Relocate prototype from function.h.
1821 * genattrtab.c (write_header): Add predict.h to include list.
1822 * genconditions.c (write_header): Add predict.h to include list.
1823 * genemit.c (main): Adjust header file includes.
1824 * gengtype.c (ifiles): Add flattened function.h header files.
1825 * genoutput.c (output_prologue): Add predict.h to include list.
1826 * genpreds.c (write_insn_preds_c): Adjust header file includes.
1827 * genrecog.c (write_header): Add flattened function.h header files.
1828 * alias.c: Adjust include files.
1829 * auto-inc-dec.c: Likewise.
1830 * basic-block.h: Likewise.
1831 * bb-reorder.c: Likewise.
1832 * bt-load.c: Likewise.
1833 * builtins.c: Likewise.
1834 * caller-save.c: Likewise.
1835 * calls.c: Likewise.
1836 * cfgbuild.c: Likewise.
1837 * cfgcleanup.c: Likewise.
1838 * cfgexpand.c: Likewise.
1839 * cfgloop.c: Likewise.
1840 * cfgloop.h: Likewise.
1841 * cfgrtl.c: Likewise.
1842 * cgraph.h: Likewise.
1843 * cgraphclones.c: Likewise.
1844 * cgraphunit.c: Likewise.
1845 * combine-stack-adj.c: Likewise.
1846 * combine.c: Likewise.
1847 * coverage.c: Likewise.
1848 * cprop.c: Likewise.
1850 * cselib.c: Likewise.
1851 * dbxout.c: Likewise.
1853 * df-core.c: Likewise.
1854 * df-problems.c: Likewise.
1855 * df-scan.c: Likewise.
1856 * dojump.c: Likewise.
1857 * dwarf2cfi.c: Likewise.
1858 * dwarf2out.c: Likewise.
1859 * emit-rtl.c: Likewise.
1860 * except.c: Likewise.
1861 * explow.c: Likewise.
1863 * final.c: Likewise.
1864 * function.c: Likewise.
1866 * gimple-fold.c: Likewise.
1867 * gimple-low.c: Likewise.
1868 * gimple-streamer.h: Likewise.
1869 * haifa-sched.c: Likewise.
1870 * ifcvt.c: Likewise.
1874 * loop-invariant.c: Likewise.
1875 * lra-assigns.c: Likewise.
1876 * lra-coalesce.c: Likewise.
1877 * lra-constraints.c: Likewise.
1878 * lra-eliminations.c: Likewise.
1879 * lra-lives.c: Likewise.
1880 * lra-spills.c: Likewise.
1882 * lto-cgraph.c: Likewise.
1883 * lto-section-in.c: Likewise.
1884 * lto-section-out.c: Likewise.
1885 * lto-streamer-in.c: Likewise.
1886 * lto-streamer-out.c: Likewise.
1887 * mode-switching.c: Likewise.
1888 * modulo-sched.c: Likewise.
1889 * omp-low.c: Likewise.
1890 * optabs.c: Likewise.
1891 * passes.c: Likewise.
1892 * postreload-gcse.c: Likewise.
1893 * postreload.c: Likewise.
1894 * predict.c: Likewise.
1895 * profile.c: Likewise.
1896 * recog.c: Likewise.
1898 * reg-stack.c: Likewise.
1899 * regcprop.c: Likewise.
1900 * reginfo.c: Likewise.
1901 * regrename.c: Likewise.
1902 * reload.c: Likewise.
1903 * reload1.c: Likewise.
1904 * reorg.c: Likewise.
1905 * resource.c: Likewise.
1906 * rtlanal.c: Likewise.
1907 * sched-deps.c: Likewise.
1908 * sched-ebb.c: Likewise.
1909 * sched-rgn.c: Likewise.
1910 * sel-sched-dump.c: Likewise.
1911 * sel-sched-ir.c: Likewise.
1912 * sel-sched.c: Likewise.
1913 * shrink-wrap.c: Likewise.
1914 * simplify-rtx.c: Likewise.
1915 * statistics.c: Likewise.
1917 * stor-layout.c: Likewise.
1918 * store-motion.c: Likewise.
1919 * symtab.c: Likewise.
1920 * targhooks.c: Likewise.
1921 * toplev.c: Likewise.
1922 * trans-mem.c: Likewise.
1923 * tree-cfg.c: Likewise.
1924 * tree-cfgcleanup.c: Likewise.
1925 * tree-dfa.c: Likewise.
1926 * tree-eh.c: Likewise.
1927 * tree-inline.c: Likewise.
1928 * tree-into-ssa.c: Likewise.
1929 * tree-nested.c: Likewise.
1930 * tree-nrv.c: Likewise.
1931 * tree-profile.c: Likewise.
1932 * tree-ssa-alias.c: Likewise.
1933 * tree-ssa-ccp.c: Likewise.
1934 * tree-ssa-copy.c: Likewise.
1935 * tree-ssa-copyrename.c: Likewise.
1936 * tree-ssa-dom.c: Likewise.
1937 * tree-ssa-operands.c: Likewise.
1938 * tree-ssa-propagate.c: Likewise.
1939 * tree-ssa-structalias.c: Likewise.
1940 * tree-ssa-tail-merge.c: Likewise.
1941 * tree-ssa-threadedge.c: Likewise.
1942 * tree-ssa-threadupdate.c: Likewise.
1943 * tree-ssa-uncprop.c: Likewise.
1944 * tree-ssa-uninit.c: Likewise.
1945 * tree-ssa.c: Likewise.
1946 * tree-stdarg.c: Likewise.
1947 * tree-tailcall.c: Likewise.
1950 * valtrack.c: Likewise.
1951 * varasm.c: Likewise.
1952 * vmsdbgout.c: Likewise.
1954 * config/aarch64/aarch64.c: Add flattened includes from function.h.
1955 * config/alpha/alpha.c: Likewise.
1956 * config/arc/arc.c: Likewise.
1957 * config/arm/arm.c: Likewise.
1958 * config/avr/avr-log.c: Likewise.
1959 * config/avr/avr.c: Likewise.
1960 * config/bfin/bfin.c: Likewise.
1961 * config/c6x/c6x.c: Likewise.
1962 * config/cr16/cr16.c: Likewise.
1963 * config/cris/cris.c: Likewise.
1964 * config/darwin.c: Likewise.
1965 * config/epiphany/epiphany.c: Likewise.
1966 * config/epiphany/mode-switch-use.c: Likewise.
1967 * config/epiphany/resolve-sw-modes.c: Likewise.
1968 * config/fr30/fr30.c: Likewise.
1969 * config/frv/frv.c: Likewise.
1970 * config/h8300/h8300.c: Likewise.
1971 * config/i386/i386.c: Likewise.
1972 * config/ia64/ia64.c: Likewise.
1973 * config/iq2000/iq2000.c: Likewise.
1974 * config/lm32/lm32.c: Likewise.
1975 * config/m32c/m32c.c: Likewise.
1976 * config/m32r/m32r.c: Likewise.
1977 * config/m68k/m68k.c: Likewise.
1978 * config/mcore/mcore.c: Likewise.
1979 * config/mep/mep-pragma.c: Likewise.
1980 * config/mep/mep.c: Likewise.
1981 * config/microblaze/microblaze.c: Likewise.
1982 * config/mips/mips.c: Likewise.
1983 * config/mmix/mmix.c: Likewise.
1984 * config/mn10300/mn10300.c: Likewise.
1985 * config/moxie/moxie.c: Likewise.
1986 * config/msp430/msp430.c: Likewise.
1987 * config/nds32/nds32-cost.c: Likewise.
1988 * config/nds32/nds32-fp-as-gp.c: Likewise.
1989 * config/nds32/nds32-intrinsic.c: Likewise.
1990 * config/nds32/nds32-isr.c: Likewise.
1991 * config/nds32/nds32-md-auxiliary.c: Likewise.
1992 * config/nds32/nds32-memory-manipulation.c: Likewise.
1993 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
1994 * config/nds32/nds32-predicates.c: Likewise.
1995 * config/nds32/nds32.c: Likewise.
1996 * config/nios2/nios2.c: Likewise.
1997 * config/pa/pa.c: Likewise.
1998 * config/pdp11/pdp11.c: Likewise.
1999 * config/rl78/rl78.c: Likewise.
2000 * config/rs6000/rs6000.c: Likewise.
2001 * config/rx/rx.c: Likewise.
2002 * config/s390/s390.c: Likewise.
2003 * config/score/score.c: Likewise.
2004 * config/sh/sh.c: Likewise.
2005 * config/sparc/sparc.c: Likewise.
2006 * config/spu/spu.c: Likewise.
2007 * config/stormy16/stormy16.c: Likewise.
2008 * config/tilegx/tilegx.c: Likewise.
2009 * config/tilepro/tilepro.c: Likewise.
2010 * config/v850/v850.c: Likewise.
2011 * config/vax/vax.c: Likewise.
2012 * config/xtensa/xtensa.c: Likewise.
2014 2014-10-16 Richard Earnshaw <rearnsha@arm.com>
2016 * config/aarch64/aarch64.c (aarch64_legitimize_address): New function.
2017 (TARGET_LEGITIMIZE_ADDRESS): Redefine.
2019 2014-10-16 Oleg Endo <olegendo@gcc.gnu.org>
2021 * config/sh/sh-protos.h (fldi_ok): Remove.
2022 * config/sh/sh.c (fldi_ok): Likewise.
2023 (sh_secondary_reload): Don't use fldi_ok.
2024 * config/sh/constraints.md (G constraint, H constraint): Don't use
2027 2014-10-16 Martin Liska <mliska@suse.cz>
2029 * ipa-icf.c (sem_item_optimizer::process_cong_reduction):
2030 Cast to unsigned long.
2031 (sem_item_optimizer::dump_cong_classes): Likewise.
2033 2014-10-16 Tom de Vries <tom@codesourcery.com>
2035 * tree-into-ssa.c (update_ssa): Assert that there's no ssa use operand
2036 with SSA_NAME_IN_FREELIST.
2038 2014-10-16 Richard Biener <rguenther@suse.de>
2041 * builtins.c (fold_builtin_4): Do not call fold_builtin_strncat_chk.
2042 (fold_builtin_strncat_chk): Move ...
2043 * gimple-fold.c (gimple_fold_builtin_strncat_chk): ... here.
2044 (gimple_fold_builtin): Call gimple_fold_builtin_strncat_chk.
2046 2014-10-16 Oleg Endo <olegendo@gcc.gnu.org>
2049 * config/sh/sh.h (CALL_REALLY_USED_REGISTERS): Expand macro and set
2052 2014-10-16 Alexander Ivchenko <alexander.ivchenko@intel.com>
2053 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2054 Anna Tikhonova <anna.tikhonova@intel.com>
2055 Ilya Tocar <ilya.tocar@intel.com>
2056 Andrey Turetskiy <andrey.turetskiy@intel.com>
2057 Ilya Verbin <ilya.verbin@intel.com>
2058 Kirill Yukhin <kirill.yukhin@intel.com>
2059 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2061 * config/i386/i386.c (ix86_expand_mul_widen_hilo): Handle V32HI, V16SI,
2064 2014-10-16 Alexander Ivchenko <alexander.ivchenko@intel.com>
2065 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2066 Anna Tikhonova <anna.tikhonova@intel.com>
2067 Ilya Tocar <ilya.tocar@intel.com>
2068 Andrey Turetskiy <andrey.turetskiy@intel.com>
2069 Ilya Verbin <ilya.verbin@intel.com>
2070 Kirill Yukhin <kirill.yukhin@intel.com>
2071 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2073 * config/i386/i386.c (ix86_expand_vector_set): Handle V8DF, V8DI, V16SF,
2074 V16SI, V32HI, V64QI modes.
2076 2014-10-16 Oleg Endo <olegendo@gcc.gnu.org>
2079 * config/sh/sh-protos.h (emit_sf_insn, emit_df_insn, expand_sf_unop,
2080 expand_sf_binop, expand_df_unop, expand_df_binop): Remove.
2082 * config/sh/sh.c (sh_emit_set_t_insn): Adjust generated insn pattern
2083 to match fp insn patterns.
2084 (calc_live_regs): Add FPSCR_MODES_REG and FPSCR_STAT_REG to the ignore
2086 (emit_sf_insn, emit_df_insn, expand_sf_unop, expand_sf_binop,
2087 expand_df_unop, expand_df_binop): Remove.
2088 (sh_conditional_register_usage): Mark FPSCR_MODES_REG and
2089 FPSCR_STAT_REG as not call clobbered.
2090 (sh_emit_mode_set): Emit fpscr store-modify-load sequence instead of
2091 invoking fpscr_set_from_mem.
2093 * config/sh/sh.h (MAX_REGISTER_NAME_LENGTH): Increase to 6.
2094 (SH_REGISTER_NAMES_INITIALIZER): Add names for FPSCR_MODES_REG and
2096 (REGISTER_NAMES): Adjust.
2097 (SPECIAL_REGISTER_P): Add FPSCR_MODES_REG and FPSCR_STAT_REG.
2098 (FIRST_PSEUDO_REGISTER): Increase to 156.
2099 (DWARF_FRAME_REGISTERS): Define as 153 to keep the original value.
2100 (FIXED_REGISTERS, CALL_USED_REGISTERS): Add FPSCR_MODES_REG and
2102 (REG_CLASS_CONTENTS): Adjust ALL_REGS bit mask to include
2103 FPSCR_MODES_REG and FPSCR_STAT_REG.
2104 (REG_ALLOC_ORDER): Add FPSCR_MODES_REG and FPSCR_STAT_REG.
2106 * config/sh/sh.md (FPSCR_MODES_REG, FPSCR_STAT_REG, FPSCR_PR,
2107 FPSCR_SZ): Add new constants.
2108 (UNSPECV_FPSCR_MODES, UNSPECV_FPSCR_STAT): Add new unspecv constants.
2110 (movpsi): Use TARGET_FPU_ANY condition, invoke gen_fpu_switch.
2111 (fpu_switch): Add use and set of FPSCR_STAT_REG and FPSCR_MODES_REG.
2112 Use TARGET_FPU_ANY condition.
2113 (fpu_switch peephole2): Remove.
2114 (fpu_switch split): Use simple_mem_operand to capture the mem and
2115 adjust split implementation.
2116 (extend_psi_si, truncate_si_psi): New insns.
2117 (toggle_sz, toggle_pr): Use FPSCR_SZ, FPSCR_PR constants. Add
2118 set of FPSCR_MODES_REG.
2120 (push_e, push_4, pop_e, pop_4, movdf_i4, reload_indf__frn, movsf_ie,
2121 reload_insf__frn, force_mode_for_call, calli, calli_tbr_rel,
2122 calli_pcrel, call_pcrel, call_compact, call_compact_rettramp,
2123 call_valuei, call_valuei_tbr_rel, call_valuei_pcrel, call_value_pcrel,
2124 call_value_compact, call_value_compact_rettramp, call,
2125 call_pop_compact, call_pop_compact_rettramp, call_value, sibcalli,
2126 sibcalli_pcrel, sibcalli_thunk, sibcall_pcrel, sibcall_compact,
2127 sibcall, sibcall_valuei, sibcall_valuei_pcrel, sibcall_value_pcrel,
2128 sibcall_value_compact, sibcall_value, call_value_pop_compact,
2129 call_value_pop_compact_rettramp, various unnamed splits):
2130 Replace use of FPSCR_REG with use of FPSCR_MODES_REG. Adjust gen_*
2133 (floatsisf2_i4, *floatsisf2_ie): Merge into floatsisf2_i4.
2134 (fix_truncsfsi2_i4, *fixsfsi): Merge into fix_truncsfsi2_i4.
2135 (cmpgtsf_t, cmpgtsf_t_i4): Merge into cmpgtsf_t.
2136 (cmpeqsf_t, cmpeqsf_t_i4): Merge into cmpeqsf_t.
2137 (ieee_ccmpeqsf_t, *ieee_ccmpeqsf_t_4): Merge into ieee_ccmpeqsf_t.
2139 (udivsi3_i4, divsi3_i4, addsf3_i, subsf3_i, mulsf3_i, fmasf4_i,
2140 *fmasf4, divsf3_i, floatsisf2_i4, fix_truncsfsi2_i4, cmpgtsf_t,
2141 cmpeqsf_t, ieee_ccmpeqsf_t, sqrtsf2_i, rsqrtsf2, fsca, adddf3_i,
2142 subdf3_i, muldf3_i, divdf3_i, floatsidf2_i, fix_truncdfsi2_i,
2143 cmpgtdf_t, cmpeqdf_t, *ieee_ccmpeqdf_t, sqrtdf2_i, extendsfdf2_i4,
2144 truncdfsf2_i4): Replace use of FPSCR_REG with clobber of FPSCR_STAT_REG
2145 and use of FPSCR_MODES_REG. Adjust gen_* function uses.
2147 2014-10-16 Martin Liska <mliska@suse.cz>
2148 Jan Hubicka <hubicka@ucw.cz>
2150 * Makefile.in: New object files included.
2151 * cgraph.c (cgraph_node::dump): New cgraph_node flag icf_merged
2153 (verify_edge_corresponds_to_fndecl): More sensitive verification
2154 of nodes that are merged by IPA ICF.
2155 * cgraph.h (cgraph_node::num_references): New function.
2156 * cgraphunit.c (cgraph_node::expand_thunk): White space fixed.
2157 * common.opt: New options ipa-icf, ipa-icf-functions and
2158 ipa-icf-variables introduced.
2159 * doc/invoke.texi: Documentation of new options introduced.
2160 * ipa-icf-gimple.c: New file.
2161 * ipa-icf-gimple.h: New file.
2162 * ipa-icf.c: New file.
2163 * ipa-icf.h: New file.
2164 * lto-cgraph.c (lto_output_node): Streaming of icf_merged flag added.
2165 (input_overwrite_node): Likewise.
2166 * lto-section-in.c: New icf section added.
2167 * lto-streamer.h (enum lto_section_type): Likewise.
2168 * opts.c (common_handle_option): New option added.
2169 * passes.def: New pass included.
2170 * timevar.def: Time variable for IPA ICF added.
2171 * tree-pass.h: New IPA ICF pass entry point added.
2173 2014-10-16 Richard Biener <rguenther@suse.de>
2175 PR tree-optimization/63168
2176 * tree-cfg.c (gimple_can_merge_blocks_p): Only protect
2177 latches if after merging they are no longer simple.
2178 * cfghooks.c (merge_blocks): Handle merging a latch block
2181 2014-10-16 Alexander Ivchenko <alexander.ivchenko@intel.com>
2182 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2183 Anna Tikhonova <anna.tikhonova@intel.com>
2184 Ilya Tocar <ilya.tocar@intel.com>
2185 Andrey Turetskiy <andrey.turetskiy@intel.com>
2186 Ilya Verbin <ilya.verbin@intel.com>
2187 Kirill Yukhin <kirill.yukhin@intel.com>
2188 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2190 * config/i386/sse.md
2191 (define_expand "floatuns<sseintvecmodelower><mode>2"): Extend to
2192 support AVX-512VL instructions.
2194 2014-10-16 DJ Delorie <dj@redhat.com>
2196 * tree-core.h: Fix comment to not assume pointers are multiples of
2199 2014-10-15 Tom Tromey <tromey@redhat.com>
2201 * timevar.h (class auto_timevar): New class.
2203 2014-10-15 Uros Bizjak <ubizjak@gmail.com>
2206 * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
2207 Remove the second alternative.
2208 (regprefix): Remove mode attribute.
2209 (atomic_compare_and_swap<mode>): Do not fixup operand 2.
2210 * config/i386/predicates.md (cmpxchg8b_pic_memory_operand): Remove.
2213 2013-11-05 Ian Lance Taylor <iant@google.com>
2215 * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
2216 If possible, add .cfi directives to record change to bx.
2217 * config/i386/i386.c (ix86_emit_cfi): New function.
2218 * config/i386/i386-protos.h (ix86_emit_cfi): Declare.
2220 2014-10-15 Jan Hubicka <hubicka@ucw.cz>
2223 * cgraphclones.c (duplicate_thunk_for_node): Get body to have args
2225 * lto-streamer-out.c (lto_output): Handle correctly thunks that was born
2228 2014-10-15 Vladimir Makarov <vmakarov@redhat.com>
2230 PR rtl-optimization/63448
2231 * lra-int.h (LRA_MAX_CONSTRAINT_ITERATION_NUMBER): Remove.
2232 (LRA_MAX_ASSIGNMENT_ITERATION_NUMBER): New.
2233 (LRA_MAX_INHERITANCE_PASSES): Use it.
2234 (lra_constraint_iter_after_spill): Remove.
2235 (lra_assignment_iter): New.
2236 (lra_assignment_iter_after_spill): New.
2237 * lra-assigns.c (lra_assignment_iter): New.
2238 (lra_assignment_iter_after_spill): New.
2239 (former_reload_pseudo_spill_p): New.
2240 (spill_for): Set up former_reload_pseudo_spill_p.
2241 (setup_live_pseudos_and_spill_after_risky): Ditto.
2242 (assign_by_spills): Ditto.
2243 (lra_assign): Increment lra_assignment_iter. Print the iteration
2244 number. Reset former_reload_pseudo_spill_p. Check
2245 lra_assignment_iter_after_spill.
2246 * lra.c (lra): Remove lra_constraint_iter_after_spill. Initialize
2247 lra_assignment_iter and lra_assignment_iter_after_spill.
2248 * lra-constraints.c (lra_constraint_iter_after_spill): Remove.
2249 (lra_constraints): Remove code with
2250 lra_assignment_iter_after_spill.
2252 2014-10-15 Teresa Johnson <tejohnson@google.com>
2255 * tree-ssa-threadupdate.c (recompute_probabilities): Better
2258 2014-10-15 Renlin Li <renlin.li@arm.com>
2260 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
2261 __ARM_BIG_ENDIAN, __ARM_SIZEOF_MINIMAL_ENUM. Add __ARM_64BIT_STATE,
2262 __ARM_ARCH_ISA_A64, __ARM_FEATURE_CLZ, __ARM_FEATURE_IDIV,
2263 __ARM_FEATURE_UNALIGNED, __ARM_PCS_AAPCS64, __ARM_SIZEOF_WCHAR_T.
2265 2014-10-15 Richard Biener <rguenther@suse.de>
2267 * gimple-fold.c (gimple_fold_call): Properly keep virtual
2268 SSA form up-to-date when devirtualizing a call to
2269 __builtin_unreachable and avoid fixing up EH info here.
2271 2014-10-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
2272 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2273 Anna Tikhonova <anna.tikhonova@intel.com>
2274 Ilya Tocar <ilya.tocar@intel.com>
2275 Andrey Turetskiy <andrey.turetskiy@intel.com>
2276 Ilya Verbin <ilya.verbin@intel.com>
2277 Kirill Yukhin <kirill.yukhin@intel.com>
2278 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2280 * config/i386/sse.md (define_mode_iterator VI_AVX2): Extend
2281 to support AVX-512BW.
2282 (define_mode_iterator VI124_AVX2_48_AVX512F): Remove.
2283 (define_expand "<plusminus_insn><mode>3"): Remove masking support.
2284 (define_insn "*<plusminus_insn><mode>3"): Ditto.
2285 (define_expand "<plusminus_insn><VI48_AVX512VL:mode>3_mask"): New.
2286 (define_expand "<plusminus_insn><VI12_AVX512VL:mode>3_mask"): Ditto.
2287 (define_insn "*<plusminus_insn><VI48_AVX512VL:mode>3_mask"): Ditto.
2288 (define_insn "*<plusminus_insn><VI12_AVX512VL:mode>3_mask"): Ditto.
2289 (define_expand "<sse2_avx2>_andnot<mode>3"): Remove masking support.
2290 (define_insn "*andnot<mode>3"): Ditto.
2291 (define_expand "<sse2_avx2>_andnot<VI48_AVX512VL:mode>3_mask"): New.
2292 (define_expand "<sse2_avx2>_andnot<VI12_AVX512VL:mode>3_mask"): Ditto.
2293 (define_insn "*andnot<VI48_AVX512VL:mode>3<mask_name>"): Ditto.
2294 (define_insn "*andnot<VI12_AVX512VL:mode>3<mask_name>"): Ditto.
2295 (define_insn "*abs<mode>2"): Remove masking support.
2296 (define_insn "abs<VI48_AVX512VL:mode>2_mask"): New.
2297 (define_insn "abs<VI12_AVX512VL:mode>2_mask"): Ditto.
2298 (define_expand "abs<mode>2"): Use VI_AVX2 mode iterator.
2300 2014-10-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
2301 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2302 Anna Tikhonova <anna.tikhonova@intel.com>
2303 Ilya Tocar <ilya.tocar@intel.com>
2304 Andrey Turetskiy <andrey.turetskiy@intel.com>
2305 Ilya Verbin <ilya.verbin@intel.com>
2306 Kirill Yukhin <kirill.yukhin@intel.com>
2307 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2309 * config/i386/predicates.md (define_predicate "constm1_operand"): New.
2310 * config/i386/sse.md
2311 (define_c_enum "unspec"): Add UNSPEC_CVTINT2MASK.
2312 (define_insn "<avx512>_cvt<ssemodesuffix>2mask<VI12_AVX512VL:mode>"): New.
2313 (define_insn "<avx512>_cvt<ssemodesuffix>2mask<VI48_AVX512VL:mode>"): Ditto.
2314 (define_expand "<avx512>_cvtmask2<ssemodesuffix><VI12_AVX512VL:mode>"): Ditto.
2315 (define_insn "*<avx512>_cvtmask2<ssemodesuffix><VI12_AVX512VL:mode>"): Ditto.
2316 (define_expand "<avx512>_cvtmask2<ssemodesuffix><VI48_AVX512VL:mode>"): Ditto.
2317 (define_insn "*<avx512>_cvtmask2<ssemodesuffix><VI48_AVX512VL:mode>"): Ditto.
2319 2014-10-15 Renlin Li <renlin.li@arm.com>
2321 * config/aarch64/aarch64.h (ARM_DEFAULT_PCS, arm_pcs_variant): Delete.
2323 2014-10-15 Jakub Jelinek <jakub@redhat.com>
2325 * tree-ssa-reassoc.c (optimize_range_tests_diff): Perform
2326 MINUS_EXPR in unsigned type to avoid undefined behavior.
2328 2014-10-15 Eric Botcazou <ebotcazou@adacore.com>
2330 * stor-layout.c (self_referential_size): Do not promote arguments.
2332 2014-10-15 Marek Polacek <polacek@redhat.com>
2334 * doc/invoke.texi: Update to reflect that GNU11 is the default
2336 * c-common.h (c_language_kind): Update comment.
2338 2014-10-15 Richard Biener <rguenther@suse.de>
2340 * hash-table.c: Include bconfig.h if building for the host.
2341 * hash-table.h: Do not include ggc.h on the host but just declare
2342 a few ggc allocation templates.
2344 2014-10-15 Joern Rennecke <joern.rennecke@embecosm.com>
2345 Jeff Law <law@redhat.com>
2347 * caller-save.c (replace_reg_with_saved_mem): If saved_mode covers
2348 multiple hard registers, use smaller mode derived from MODE.
2350 2014-10-15 Andreas Schwab <schwab@suse.de>
2352 * explow.c (convert_memory_address_addr_space_1): Mark in_const
2353 as ATTRIBUTE_UNUSED.
2355 2014-10-14 Jan Hubicka <hubicka@ucw.cz>
2357 * loop-unroll.c: (decide_unrolling_and_peeling): Rename to
2358 (decide_unrolling): ... this one.
2359 (peel_loops_completely): Remove.
2360 (decide_peel_simple): Remove.
2361 (decide_peel_once_rolling): Remove.
2362 (decide_peel_completely): Remove.
2363 (peel_loop_simple): Remove.
2364 (peel_loop_completely): Remove.
2365 (unroll_and_peel_loops): Rename to ...
2366 (unroll_loops): ... this one; handle only unrolling.
2367 * cfgloop.h (lpt_dec): Remove LPT_PEEL_COMPLETELY and
2370 (unroll_and_peel_loops): Remove.
2371 (unroll_loops): New.
2372 * passes.def: Replace
2373 pass_rtl_unroll_and_peel_loops by pass_rtl_unroll_loops.
2374 * loop-init.c (gate_rtl_unroll_and_peel_loops,
2375 rtl_unroll_and_peel_loops): Rename to ...
2376 (gate_rtl_unroll_loops, rtl_unroll_loops): ... these; update.
2377 (pass_rtl_unroll_and_peel_loops): Rename to ...
2378 (pass_rtl_unroll_loops): ... this one.
2379 * tree-pass.h (make_pass_rtl_unroll_and_peel_loops): Remove.
2380 (make_pass_rtl_unroll_loops): New.
2381 * tree-ssa-loop-ivcanon.c: (estimated_peeled_sequence_size, try_peel_loop): New.
2382 (canonicalize_loop_induction_variables): Update.
2384 2014-10-14 Max Filippov <jcmvbkbc@gmail.com>
2386 * config/xtensa/xtensa.h (TARGET_HARD_FLOAT_POSTINC): new macro.
2387 * config/xtensa/xtensa.md (*lsiu, *ssiu): add dependency on
2388 !TARGET_HARD_FLOAT_POSTINC.
2389 (*lsip, *ssip): new instructions.
2391 2014-10-14 Max Filippov <jcmvbkbc@gmail.com>
2393 * config/xtensa/xtensa.md (divsf3, *recipsf2, sqrtsf2, *rsqrtsf2):
2396 2014-10-14 Andrew Pinski <apinski@cavium.com>
2398 * explow.c (convert_memory_address_addr_space): Rename to ...
2399 (convert_memory_address_addr_space_1): This. Add in_const argument.
2400 Inside a CONST RTL, permute the conversion and addition of constant
2401 for zero and sign extended pointers.
2402 (convert_memory_address_addr_space): New function.
2404 2014-10-14 Andrew Pinski <apinski@cavium.com>
2407 2011-08-19 H.J. Lu <hongjiu.lu@intel.com>
2410 * explow.c (convert_memory_address_addr_space): Also permute the
2411 conversion and addition of constant for zero-extend.
2413 2014-10-14 DJ Delorie <dj@redhat.com>
2415 * config/msp430/msp430-modes.def (PSI): Add.
2417 * config/msp430/msp430-protos.h (msp430_hard_regno_nregs_has_padding): New.
2418 (msp430_hard_regno_nregs_with_padding): New.
2419 * config/msp430/msp430.c (msp430_scalar_mode_supported_p): New.
2420 (msp430_hard_regno_nregs_has_padding): New.
2421 (msp430_hard_regno_nregs_with_padding): New.
2422 (msp430_unwind_word_mode): Use PSImode instead of SImode.
2423 (msp430_addr_space_legitimate_address_p): New.
2424 (msp430_asm_integer): New.
2425 (msp430_init_dwarf_reg_sizes_extra): New.
2426 (msp430_print_operand): Use X suffix for PSImode even in small model.
2427 * config/msp430/msp430.h (POINTER_SIZE): Use 20 bits, not 32.
2428 (PTR_SIZE): ...but 4 bytes for EH.
2429 (SIZE_TYPE): Use __int20.
2430 (PTRDIFF_TYPE): Likewise.
2431 (INCOMING_FRAME_SP_OFFSET): Adjust.
2432 * config/msp430/msp430.md (movqi_topbyte): New.
2433 (movpsi): Use fixed suffixes.
2434 (movsipsi2): Enable for 430X, not large model.
2435 (extendhipsi2): Likewise.
2436 (zero_extendhisi2): Likewise.
2437 (zero_extendhisipsi2): Likewise.
2438 (extend_and_shift1_hipsi2): Likewise.
2439 (extendpsisi2): Likewise.
2440 (*bitbranch<mode>4_z): Fix suffix logic.
2442 2014-10-14 Eric Botcazou <ebotcazou@adacore.com>
2445 * tree-eh.c (tree_could_trap) <FUNCTION_DECL>: Revamp and really
2446 do not choke on null node.
2447 <VAR_DECL>: Likewise.
2449 2014-10-14 DJ Delorie <dj@redhat.com>
2451 * machmode.h (int_n_data_t): New.
2452 (int_n_enabled_p): New.
2454 * tree.c (int_n_enabled_p): New.
2456 (make_or_reuse_type): Check for all __intN types, not just
2458 (build_common_tree_nodes): Likewise. Also fill in integer_typs[]
2460 * tree.h (int128_integer_type_node): Remove.
2461 (int128_unsigned_type_node): Remove.
2462 (int_n_trees_t): New.
2463 (int_n_enabled_p): New.
2465 * toplev.c (standard_type_bitsize): New.
2466 (do_compile): Check which __intN types are enabled for the current
2468 * builtin-types.def (BT_INT128): Remove.
2469 (BT_UINT128): Remove.
2470 * machmode.def: Add macro to create __int128 for all targets.
2471 * stor-layout.c (mode_for_size): Support __intN types.
2472 (smallest_mode_for_size): Likewise.
2473 (initialize_sizetypes): Support __intN types.
2474 * genmodes.c (struct mode_data): Add int_n field.
2475 (blank_mode): Likewise.
2478 (emit_insn_modes_h): Count __intN entries and define
2480 (emit_mode_int_n): New.
2481 (emit_insn_modes_c): Call it.
2482 * gimple.c (gimple_signed_or_unsigned_type): Check for all __intN
2483 types, not just __int128.
2484 * tree-core.h (integer_type_kind): Remove __int128-specific
2485 entries, reserve spots for __intN entries.
2487 * config/msp430/msp430-modes.def (PSI): Add.
2489 2014-10-14 Kito Cheng <kito@0xlab.org>
2491 * ira.c: Fix typo in comment.
2493 * ira-build.c: Ditto.
2494 * ira-color.c: Ditto.
2495 * ira-emit.c: Ditto.
2497 * ira-lives.c: Ditto.
2499 2014-10-14 Uros Bizjak <ubizjak@gmail.com>
2501 PR rtl-optimization/63475
2502 * alias.c (true_dependence_1): Always use get_addr to extract
2503 true address operands from x_addr and mem_addr. Use extracted
2504 address operands to check for references with alignment ANDs.
2505 Use extracted address operands with find_base_term and
2506 base_alias_check. For noncanonicalized operands call canon_rtx with
2507 extracted address operand.
2508 (write_dependence_1): Ditto.
2509 (may_alias_p): Ditto. Remove unused calls to canon_rtx.
2511 2014-10-14 Evgeny Stupachenko <evstupac@gmail.com>
2514 * config/i386/i386.c (ix86_expand_split_stack_prologue): Make
2517 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
2518 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2519 Anna Tikhonova <anna.tikhonova@intel.com>
2520 Ilya Tocar <ilya.tocar@intel.com>
2521 Andrey Turetskiy <andrey.turetskiy@intel.com>
2522 Ilya Verbin <ilya.verbin@intel.com>
2523 Kirill Yukhin <kirill.yukhin@intel.com>
2524 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2526 * config/i386/i386.c
2527 (ix86_expand_sse_movcc): Handle V64QI and V32HI mode.
2528 (ix86_expand_int_vcond): Ditto.
2530 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
2531 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2532 Anna Tikhonova <anna.tikhonova@intel.com>
2533 Ilya Tocar <ilya.tocar@intel.com>
2534 Andrey Turetskiy <andrey.turetskiy@intel.com>
2535 Ilya Verbin <ilya.verbin@intel.com>
2536 Kirill Yukhin <kirill.yukhin@intel.com>
2537 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2539 * config/i386/i386.c
2540 (emit_reduc_half): Handle V64QI and V32HI mode.
2541 * config/i386/sse.md
2542 (define_mode_iterator VI_AVX512BW): New.
2543 (define_expand "reduc_<code>_<mode>"): Use VI512_48F_12BW.
2545 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
2546 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2547 Anna Tikhonova <anna.tikhonova@intel.com>
2548 Ilya Tocar <ilya.tocar@intel.com>
2549 Andrey Turetskiy <andrey.turetskiy@intel.com>
2550 Ilya Verbin <ilya.verbin@intel.com>
2551 Kirill Yukhin <kirill.yukhin@intel.com>
2552 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2554 * config/i386/sse.md
2555 (define_mode_iterator REDUC_SMINMAX_MODE): Add V64QI and V32HI modes.
2557 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
2558 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2559 Anna Tikhonova <anna.tikhonova@intel.com>
2560 Ilya Tocar <ilya.tocar@intel.com>
2561 Andrey Turetskiy <andrey.turetskiy@intel.com>
2562 Ilya Verbin <ilya.verbin@intel.com>
2563 Kirill Yukhin <kirill.yukhin@intel.com>
2564 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2566 * config/i386/i386.c
2567 (ix86_expand_vector_logical_operator): Handle V16SF and V8DF modes.
2568 * config/i386/sse.md
2569 (define_mode_iterator VI): Add V64QI and V32HI modes.
2571 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
2572 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2573 Anna Tikhonova <anna.tikhonova@intel.com>
2574 Ilya Tocar <ilya.tocar@intel.com>
2575 Andrey Turetskiy <andrey.turetskiy@intel.com>
2576 Ilya Verbin <ilya.verbin@intel.com>
2577 Kirill Yukhin <kirill.yukhin@intel.com>
2578 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2580 * config/i386/sse.md (define_mode_attr avx2_avx512f): Remove.
2582 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
2583 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2584 Anna Tikhonova <anna.tikhonova@intel.com>
2585 Ilya Tocar <ilya.tocar@intel.com>
2586 Andrey Turetskiy <andrey.turetskiy@intel.com>
2587 Ilya Verbin <ilya.verbin@intel.com>
2588 Kirill Yukhin <kirill.yukhin@intel.com>
2589 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2591 * config/i386/sse.md
2592 (define_insn "*sse4_1_<code><mode>3<mask_name>"): Add masking.
2593 (define_insn "*sse4_1_<code><mode>3<mask_name>"): Ditto.
2595 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
2596 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2597 Anna Tikhonova <anna.tikhonova@intel.com>
2598 Ilya Tocar <ilya.tocar@intel.com>
2599 Andrey Turetskiy <andrey.turetskiy@intel.com>
2600 Ilya Verbin <ilya.verbin@intel.com>
2601 Kirill Yukhin <kirill.yukhin@intel.com>
2602 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2604 * config/i386/sse.md
2605 (define_insn "avx512bw_umulhrswv32hi3<mask_name>"): New.
2606 (define_expand "<ssse3_avx2>_pmulhrsw<mode>3_mask"): Ditto.
2608 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
2609 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2610 Anna Tikhonova <anna.tikhonova@intel.com>
2611 Ilya Tocar <ilya.tocar@intel.com>
2612 Andrey Turetskiy <andrey.turetskiy@intel.com>
2613 Ilya Verbin <ilya.verbin@intel.com>
2614 Kirill Yukhin <kirill.yukhin@intel.com>
2615 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2617 * config/i386/sse.md
2618 (define_c_enum "unspec"): Add UNSPEC_PMADDWD512.
2619 (define_mode_iterator VI2_AVX2): Add V32HI mode.
2620 (define_expand "mul<mode>3<mask_name>"): Add masking.
2621 (define_insn "*mul<mode>3<mask_name>"): Ditto.
2622 (define_expand "<s>mul<mode>3_highpart<mask_name>"): Ditto.
2623 (define_insn "*<s>mul<mode>3_highpart<mask_name>"): Ditto.
2624 (define_insn "avx512bw_pmaddwd512<mode><mask_name>"): New.
2625 (define_mode_attr SDOT_PMADD_SUF): Ditto.
2626 (define_expand "sdot_prod<mode>"): Add <SDOT_PMADD_SUF>.
2627 (define_insn "<sse2_avx2>_packssdw<mask_name>"): Add masking.
2628 (define_insn "*<ssse3_avx2>_pmulhrsw<mode>3<mask_name>"): Ditto.
2629 (define_insn "avx2_packusdw"): Delete.
2630 (define_insn "sse4_1_packusdw"): Ditto.
2631 (define_insn "<sse4_1_avx2>_packusdw<mask_name>"): New.
2633 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
2634 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2635 Anna Tikhonova <anna.tikhonova@intel.com>
2636 Ilya Tocar <ilya.tocar@intel.com>
2637 Andrey Turetskiy <andrey.turetskiy@intel.com>
2638 Ilya Verbin <ilya.verbin@intel.com>
2639 Kirill Yukhin <kirill.yukhin@intel.com>
2640 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2642 * config/i386/sse.md
2643 (define_insn "vec_dup<mode>"): Update constraints.
2645 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
2646 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2647 Anna Tikhonova <anna.tikhonova@intel.com>
2648 Ilya Tocar <ilya.tocar@intel.com>
2649 Andrey Turetskiy <andrey.turetskiy@intel.com>
2650 Ilya Verbin <ilya.verbin@intel.com>
2651 Kirill Yukhin <kirill.yukhin@intel.com>
2652 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2654 * config/i386/sse.md
2655 (define_mode_iterator SSESCALARMODE): Add V4TI mode.
2656 (define_insn "<ssse3_avx2>_palignr<mode>_mask"): New.
2657 (define_insn "<ssse3_avx2>_palignr<mode>"): Add EVEX version.
2659 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
2660 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2661 Anna Tikhonova <anna.tikhonova@intel.com>
2662 Ilya Tocar <ilya.tocar@intel.com>
2663 Andrey Turetskiy <andrey.turetskiy@intel.com>
2664 Ilya Verbin <ilya.verbin@intel.com>
2665 Kirill Yukhin <kirill.yukhin@intel.com>
2666 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2668 * config/i386/sse.md
2669 (define_expand "mul<mode>3<mask_name>"): Add masking.
2671 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
2672 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2673 Anna Tikhonova <anna.tikhonova@intel.com>
2674 Ilya Tocar <ilya.tocar@intel.com>
2675 Andrey Turetskiy <andrey.turetskiy@intel.com>
2676 Ilya Verbin <ilya.verbin@intel.com>
2677 Kirill Yukhin <kirill.yukhin@intel.com>
2678 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2680 * config/i386/sse.md
2681 (define_insn "<sse2_avx2>_packsswb<mask_name>"): Add masking.
2682 (define_insn "<sse2_avx2>_packuswb<mask_name>"): Ditto.
2684 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
2685 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2686 Anna Tikhonova <anna.tikhonova@intel.com>
2687 Ilya Tocar <ilya.tocar@intel.com>
2688 Andrey Turetskiy <andrey.turetskiy@intel.com>
2689 Ilya Verbin <ilya.verbin@intel.com>
2690 Kirill Yukhin <kirill.yukhin@intel.com>
2691 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2693 * config/i386/sse.md
2694 (define_c_enum "unspec"): Add UNSPEC_DBPSADBW, UNSPEC_PMADDUBSW512.
2695 (define_insn "avx512bw_pmaddubsw512<mode><mask_name>"): New.
2696 (define_insn "<mask_codefor>avx512bw_dbpsadbw<mode><mask_name>"):
2699 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
2700 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2701 Anna Tikhonova <anna.tikhonova@intel.com>
2702 Ilya Tocar <ilya.tocar@intel.com>
2703 Andrey Turetskiy <andrey.turetskiy@intel.com>
2704 Ilya Verbin <ilya.verbin@intel.com>
2705 Kirill Yukhin <kirill.yukhin@intel.com>
2706 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2708 * config/i386/sse.md
2709 (define_insn "<sse>_andnot<VF_128_256:mode>3<mask_name>"): Add masking,
2710 use VF_128_256 mode iterator and update assembler emit code.
2711 (define_insn "<sse>_andnot<VF_512:mode>3<mask_name>"): New.
2712 (define_expand "<any_logic:code><VF_128_256:mode>3<mask_name>"):
2713 Add masking, use VF_128_256 mode iterator.
2714 (define_expand "<any_logic:code><VF_512:mode>3<mask_name>"): New.
2715 (define_insn "*<any_logic:code><VF_128_256:mode>3<mask_name>"):
2716 Add masking, use VF_128_256 mode iterator and update assembler emit
2718 (define_insn "*<any_logic:code><VF_512:mode>3<mask_name>"): New.
2719 (define_mode_attr avx512flogicsuff): Delete.
2720 (define_insn "avx512f_<logic><mode>"): Ditto.
2721 (define_insn "*andnot<mode>3<mask_name>"): Update MODE_XI, MODE_OI,
2723 (define_insn "<mask_codefor><code><mode>3<mask_name>"): Ditto.
2725 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
2726 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2727 Anna Tikhonova <anna.tikhonova@intel.com>
2728 Ilya Tocar <ilya.tocar@intel.com>
2729 Andrey Turetskiy <andrey.turetskiy@intel.com>
2730 Ilya Verbin <ilya.verbin@intel.com>
2731 Kirill Yukhin <kirill.yukhin@intel.com>
2732 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2734 * config/i386/sse.md
2735 (define_mode_iterator VI128_128 [V16QI V8HI V2DI]): Delete.
2736 (define_expand "vashr<mode>3<mask_name>"): Add masking,
2737 use VI12_128 mode iterator.
2738 (define_expand "ashrv2di3<mask_name>"): New.
2740 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
2741 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2742 Anna Tikhonova <anna.tikhonova@intel.com>
2743 Ilya Tocar <ilya.tocar@intel.com>
2744 Andrey Turetskiy <andrey.turetskiy@intel.com>
2745 Ilya Verbin <ilya.verbin@intel.com>
2746 Kirill Yukhin <kirill.yukhin@intel.com>
2747 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2749 * config/i386/i386.c
2750 (ix86_expand_args_builtin): Handle CODE_FOR_avx512vl_cmpv4di3_mask,
2751 CODE_FOR_avx512vl_cmpv8si3_mask, CODE_FOR_avx512vl_ucmpv4di3_mask,
2752 CODE_FOR_avx512vl_ucmpv8si3_mask, CODE_FOR_avx512vl_cmpv2di3_mask,
2753 CODE_FOR_avx512vl_cmpv4si3_mask, CODE_FOR_avx512vl_ucmpv2di3_mask,
2754 CODE_FOR_avx512vl_ucmpv4si3_mask.
2755 * config/i386/sse.md
2756 (define_insn "avx512f_ucmp<mode>3<mask_scalar_merge_name>"): Delete.
2757 "<avx512>_ucmp<VI12_AVX512VL:mode>3<mask_scalar_merge_name>"):New.
2759 "<avx512>_ucmp<VI48_AVX512VL:mode>3<mask_scalar_merge_name>"):Ditto.
2760 (define_expand "<avx512>_eq<mode>3<mask_scalar_merge_name>"): Ditto.
2761 (define_insn "<avx512>_eq<mode>3<mask_scalar_merge_name>_1"): Ditto.
2762 (define_insn "<avx512>_gt<mode>3<mask_scalar_merge_name>"): Ditto.
2763 (define_insn "<avx512>_testm<mode>3<mask_scalar_merge_name>"): Ditto.
2764 (define_insn "<avx512>_testnm<mode>3<mask_scalar_merge_name>"): Ditto.
2766 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
2767 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2768 Anna Tikhonova <anna.tikhonova@intel.com>
2769 Ilya Tocar <ilya.tocar@intel.com>
2770 Andrey Turetskiy <andrey.turetskiy@intel.com>
2771 Ilya Verbin <ilya.verbin@intel.com>
2772 Kirill Yukhin <kirill.yukhin@intel.com>
2773 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2775 * config/i386/sse.md
2776 (define_expand "vec_widen_umult_even_v8si<mask_name>"): Add masking.
2777 (define_insn "*vec_widen_umult_even_v8si<mask_name>"): Ditto.
2778 (define_expand "vec_widen_umult_even_v4si<mask_name>"): Ditto.
2779 (define_insn "*vec_widen_umult_even_v4si<mask_name>"): Ditto.
2780 (define_expand "vec_widen_smult_even_v8si<mask_name>"): Ditto.
2781 (define_insn "*vec_widen_smult_even_v8si<mask_name>"): Ditto.
2782 (define_expand "sse4_1_mulv2siv2di3<mask_name>"): Ditto.
2783 (define_insn "*sse4_1_mulv2siv2di3<mask_name>"): Ditto.
2784 (define_insn "avx512dq_mul<mode>3<mask_name>"): New.
2786 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
2787 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2788 Anna Tikhonova <anna.tikhonova@intel.com>
2789 Ilya Tocar <ilya.tocar@intel.com>
2790 Andrey Turetskiy <andrey.turetskiy@intel.com>
2791 Ilya Verbin <ilya.verbin@intel.com>
2792 Kirill Yukhin <kirill.yukhin@intel.com>
2793 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2795 * config/i386/sse.md
2796 (define_insn "avx512f_blendm<mode>"): Delete.
2797 (define_insn "<avx512>_blendm<VI48_AVX512VL:mode>"): New.
2798 (define_insn "<avx512>_blendm<VI12_AVX512VL:mode>"): Ditto..
2799 (define_mode_attr cmp_imm_predicate): Add V8SF, V4DF, V8SI, V4DI, V4SF,
2800 V2DF, V4SI, V2DI, V32HI, V64QI, V16HI, V32QI, V8HI, V16QI modes.
2802 "avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>"):
2805 "<avx512>_cmp<VI48_AVX512VL:mode>3<mask_scalar_merge_name><round_saeonly_name>"):
2808 "<avx512>_cmp<VI12_AVX512VL:mode>3<mask_scalar_merge_name><round_saeonly_name>"):
2810 (define_insn "<mask_codefor>avx512f_vec_dup<mode><mask_name>"): Delete.
2811 (define_insn "<avx512>_vec_dup<V48_AVX512VL:mode><mask_name>"): New.
2812 (define_insn "<avx512>_vec_dup<V12_AVX512VL:mode><mask_name>"): Ditto.
2813 (define_insn "<mask_codefor>avx512f_vec_dup_gpr<mode><mask_name>"):
2816 "<mask_codefor><avx512>_vec_dup_gpr<VI48_AVX512VL:mode><mask_name>"):
2819 "<mask_codefor><avx512>_vec_dup_gpr<VI12_AVX512VL:mode><mask_name>"):
2821 (define_insn·"<mask_codefor>avx512f_vec_dup_mem<mode><mask_name>"):
2824 "<mask_codefor><avx512>_vec_dup_mem<VI48_AVX512VL:mode><mask_name>"):
2827 "<mask_codefor><avx512>_vec_dup_mem<VI12_AVX512VL:mode><mask_name>"):
2830 2014-10-14 Richard Biener <rguenther@suse.de>
2832 PR tree-optimization/63512
2833 * tree-ssa-pre.c (create_expression_by_pieces): Mark stmts
2836 2014-10-14 Oleg Endo <olegendo@gcc.gnu.org>
2839 * config/sh/sh.md (negsf2, negsf2_i, negdf2, negdf2_i, abssf2,
2840 abssf2_i, absdf2, absdf2_i): Remove fp_mode attribute. Remove use
2842 (negsf2_i): Rename to *negsf2_i.
2843 (abssf2_i): Rename to *abssf2_i.
2844 (negdf2_i): Rename to *negdf2_i.
2845 (absdf2_i): Rename to *absdf2_i.
2847 2014-10-14 Felix Yang <felix.yang@huawei.com>
2848 Jeff Law <law@redhat.com>
2850 * ira.c (struct equivalence): Change member "is_arg_equivalence" and
2851 "replace" into boolean bitfields; turn member "loop_depth" into a short
2852 integer; add new member "no_equiv" and "reserved".
2853 (no_equiv): Set no_equiv of struct equivalence if register is marked
2854 as having no known equivalence.
2855 (update_equiv_regs): Check all definitions for a multiple-set
2856 register to make sure that the RHS have the same value.
2858 2014-10-13 Richard Henderson <rth@redhat.com>
2860 * combine-stack-adj.c (no_unhandled_cfa): New.
2861 (maybe_merge_cfa_adjust): New.
2862 (combine_stack_adjustments_for_block): Use them.
2864 2014-10-13 Aldy Hernandez <aldyh@redhat.com>
2866 * Makefile.in (TAGS): Tag ../include files.
2868 2014-10-13 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2870 * config/rs6000/rs6000.h (DBX_REGISTER_NUMBER): Pass format argument
2871 to rs6000_dbx_register_number.
2872 (DWARF_FRAME_REGNUM): Redefine as identity map.
2873 (DWARF2_FRAME_REG_OUT): Call rs6000_dbx_register_number.
2874 * config/rs6000/rs6000-protos.h (rs6000_dbx_register_number): Update.
2875 * config/rs6000/rs6000.c (rs6000_dbx_register_number): Add format
2876 argument to handle .debug_frame and .eh_frame directly. Always
2877 translate SPE high register numbers. Add special treatment for CR,
2878 but only in .debug_frame. Respect RS6000_USE_DWARF_NUMBERING.
2880 * config/rs6000/sysv.h (DBX_REGISTER_NUMBER): Do not undefine.
2881 * config/rs6000/freebsd.h (DBX_REGISTER_NUMBER): Remove.
2882 (RS6000_USE_DWARF_NUMBERING): Define.
2883 * config/rs6000/freebsd64.h (DBX_REGISTER_NUMBER): Remove.
2884 (RS6000_USE_DWARF_NUMBERING): Define.
2885 * config/rs6000/netbsd.h (DBX_REGISTER_NUMBER): Remove.
2886 (RS6000_USE_DWARF_NUMBERING): Define.
2887 * config/rs6000/lynx.h (DBX_REGISTER_NUMBER): Remove.
2888 (RS6000_USE_DWARF_NUMBERING): Define.
2889 * config/rs6000/aix.h (RS6000_USE_DWARF_NUMBERING): Define.
2890 * config/rs6000/darwin.h (RS6000_USE_DWARF_NUMBERING): Define.
2892 2014-10-13 Evgeny Stupachenko <evstupac@gmail.com>
2894 * config/i386/i386.c (ix86_address_cost): Lower cost for
2895 when address contains GOT register.
2897 2014-10-13 Ilya Enkovich <ilya.enkovich@intel.com>
2898 Vladimir Makarov <vmakarov@redhat.com>
2902 PR rtl-optimization/55458
2903 * config/i386/i386.c (ix86_use_pseudo_pic_reg): New.
2904 (ix86_init_pic_reg): New.
2905 (ix86_select_alt_pic_regnum): Add check on pseudo register.
2906 (ix86_save_reg): Likewise.
2907 (ix86_expand_prologue): Remove PIC register initialization
2908 now performed in ix86_init_pic_reg.
2909 (ix86_output_function_epilogue): Add check on pseudo register.
2910 (set_pic_reg_ever_alive): New.
2911 (legitimize_pic_address): Replace df_set_regs_ever_live with new
2912 set_pic_reg_ever_alive.
2913 (legitimize_tls_address): Likewise.
2914 (ix86_pic_register_p): New check.
2915 (ix86_delegitimize_address): Add check on pseudo register.
2916 (ix86_expand_call): Insert move from pseudo PIC register to ABI
2917 defined REAL_PIC_OFFSET_TABLE_REGNUM.
2918 (TARGET_INIT_PIC_REG): New.
2919 (TARGET_USE_PSEUDO_PIC_REG): New.
2920 * config/i386/i386.h (PIC_OFFSET_TABLE_REGNUM): Return INVALID_REGNUM
2921 if pic_offset_table_rtx exists.
2922 * doc/tm.texi.in (TARGET_USE_PSEUDO_PIC_REG, TARGET_INIT_PIC_REG):
2924 * doc/tm.texi: Regenerate.
2925 * function.c (assign_parms): Generate pseudo register for PIC.
2926 * init-regs.c (initialize_uninitialized_regs): Ignor pseudo PIC
2928 * ira-color.c (color_pass): Add check on pseudo register.
2929 * ira-emit.c (change_loop): Don't create copies for PIC pseudo
2931 * ira.c (split_live_ranges_for_shrink_wrap): Add check on pseudo
2933 (ira): Add target specific PIC register initialization.
2934 (do_reload): Keep PIC pseudo register.
2935 * lra-assigns.c (spill_for): Add checks on pseudo register.
2936 * lra-constraints.c (contains_symbol_ref_p): New.
2937 (lra_constraints): Enable lra risky transformations when PIC is pseudo
2939 * shrink-wrap.c (try_shrink_wrapping): Add check on pseudo register.
2940 * target.def (use_pseudo_pic_reg): New.
2941 (init_pic_reg): New.
2943 2014-10-13 Evgeny Stupachenko <evstupac@gmail.com>
2945 * config/i386/x86-tune.def (X86_TUNE_SSE_PARTIAL_REG_DEPENDENCY):
2946 Remove m_SILVERMONT and m_INTEL from the tune.
2948 2014-10-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2951 * config/pa/pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Define _REENTRANT
2952 when _HPUX_SOURCE is defined.
2954 2014-10-13 Jan Hubicka <hubicka@ucw.cz>
2956 PR tree-optimization/62127
2957 * tree.c (remap_type_1): When remapping array, remap
2960 2014-10-13 Christophe Lyon <christophe.lyon@linaro.org>
2962 * Makefile.in: (check-%): Update comment, as RUNTESTFLAGS no
2963 longer impact parallelization.
2965 2014-10-13 Jan Hubicka <hubicka@ucw.cz>
2968 * ipa-polymorphic-call.c (extr_type_from_vtbl_ptr_store): Fix pasto.
2970 2014-10-13 Marat Zakirov <m.zakirov@samsung.com>
2972 * asan.c (instrument_derefs): BIT_FIELD_REF added.
2974 2014-10-13 Richard Biener <rguenther@suse.de>
2976 PR tree-optimization/63419
2977 * gimple-fold.h (gimple_convert): New function.
2978 * gimple-fold.c (gimple_convert): Likewise.
2979 * tree-ssa-pre.c (create_expression_by_pieces): Use gimple_convert
2980 to split out required conversions early.
2982 2014-10-13 Richard Sandiford <richard.sandiford@arm.com>
2984 * rtlanal.c (generic_subrtx_iterator <T>::add_subrtxes_to_queue):
2985 Add the parts of an insn in reverse order, with the pattern at
2986 the top of the queue. Detect when we're iterating over a SEQUENCE
2987 pattern and in that case just consider patterns of subinstructions.
2989 2014-10-12 Oleg Endo <olegendo@gcc.gnu.org>
2992 * config/sh/sh-protos (sh_find_equiv_gbr_addr): Use rtx_insn* instead
2994 * config/sh/sh.c (sh_find_equiv_gbr_addr): Use def chains instead of
2996 (sh_find_equiv_gbr_addr): Do nothing if input mem is already a GBR
2997 address. Use def chains to handle GBR clobbering call insns.
2999 2014-10-12 Trevor Saunders <tsaunders@mozilla.com>
3001 * asan.c, cfgloop.c, cfgloop.h, cgraph.c, cgraph.h,
3002 config/darwin.c, config/m32c/m32c.c, config/mep/mep.c,
3003 config/mips/mips.c, config/rs6000/rs6000.c, dwarf2out.c,
3004 function.c, function.h, gimple-ssa.h, libfuncs.h, optabs.c,
3005 output.h, rtl.h, sese.c, symtab.c, tree-cfg.c, tree-dfa.c,
3006 tree-ssa.c, varasm.c: Use hash-table instead of hashtab.
3007 * doc/gty.texi (for_user): Document new option.
3008 * gengtype.c (create_user_defined_type): Don't try to get a struct for
3010 (walk_type): Don't error out on for_user option.
3011 (write_func_for_structure): Emit user marking routines if requested by
3013 (write_local_func_for_structure): Likewise.
3014 (main): Mark types with for_user option as used.
3015 * ggc.h (gt_pch_nx): Add overload for unsigned int.
3016 * hash-map.h (hash_map::hash_entry::pch_nx_helper): AddOverloads.
3017 * hash-table.h (ggc_hasher): New struct.
3018 (hash_table::create_ggc): New function.
3019 (gt_pch_nx): New overload for hash_table.
3021 2014-10-11 Oleg Endo <olegendo@gcc.gnu.org>
3023 * config/sh/sh.h (TARGET_SH4A_ARCH): Remove macro.
3024 * config/sh/sh.h: Replace uses of TARGET_SH4A_ARCH with TARGET_SH4A.
3025 * config/sh/sh.c: Likewise.
3026 * config/sh/sh-mem.cc: Likewise.
3027 * config/sh/sh.md: Likewise.
3028 * config/sh/predicates.md: Likewise.
3029 * config/sh/sync.md: Likewise.
3031 2014-10-11 Martin Liska <mliska@suse.cz>
3034 * cgraphunit.c (symbol_table::process_new_functions): Missing call
3035 for call_cgraph_insertion_hooks added.
3037 2014-10-10 Jakub Jelinek <jakub@redhat.com>
3040 * stor-layout.c (min_align_of_type): Don't decrease alignment
3041 through BIGGEST_FIELD_ALIGNMENT or ADJUST_FIELD_ALIGN if
3042 TYPE_USER_ALIGN is set.
3044 2014-10-10 Uros Bizjak <ubizjak@gmail.com>
3046 PR rtl-optimization/63483
3047 * alias.c (true_dependence_1): Do not exit early for MEM_READONLY_P
3048 references when alignment ANDs are involved.
3049 (write_dependence_p): Ditto.
3050 (may_alias_p): Ditto.
3052 2014-10-10 Marek Polacek <polacek@redhat.com>
3054 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_OBJECT_SIZE.
3055 * doc/invoke.texi: Document -fsanitize=object-size.
3056 * flag-types.h (enum sanitize_code): Add SANITIZE_OBJECT_SIZE and
3057 or it into SANITIZE_UNDEFINED.
3058 * gimple-fold.c (gimple_fold_call): Optimize IFN_UBSAN_OBJECT_SIZE.
3059 * internal-fn.c (expand_UBSAN_OBJECT_SIZE): New function.
3060 * internal-fn.def (UBSAN_OBJECT_SIZE): Define.
3061 * opts.c (common_handle_option): Handle -fsanitize=object-size.
3062 * ubsan.c: Include tree-object-size.h.
3063 (ubsan_type_descriptor): Call tree_to_uhwi instead of tree_to_shwi.
3064 (ubsan_expand_bounds_ifn): Use false instead of 0.
3065 (ubsan_expand_objsize_ifn): New function.
3066 (instrument_object_size): New function.
3067 (pass_ubsan::execute): Add object size instrumentation.
3068 * ubsan.h (ubsan_expand_objsize_ifn): Declare.
3070 2014-10-10 Richard Henderson <rth@redhat.com>
3073 * shrink-wrap.c (move_insn_for_shrink_wrap): Don't use single_set.
3074 Restrict the set of expressions we're willing to move.
3076 2014-10-10 Jeff Law <law@redhat.com>
3078 * ira.c (struct equivalence): Promote INIT_INSNs field to
3079 an rtx_insn_list. Add comments.
3080 (no_equiv): Promote LIST to an rtx_insn_list. Update
3081 testing for and creating the special marker. Use methods
3082 to extract the insn and next pointers. Promote INSN to an
3084 (update_equiv_regs): Update test for special marker in the
3087 2014-10-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3089 * configure.ac: Add --enable-fix-cortex-a53-835769 option.
3090 * configure: Regenerate.
3091 * config/aarch64/aarch64.c (aarch64_override_options): Handle
3092 TARGET_FIX_ERR_A53_835769_DEFAULT.
3093 * config/aarch64/aarch64.opt (mfix-cortex-a53-835769): Set Init
3095 * doc/install.texi (aarch64*-*-*): Document
3096 new --enable-fix-cortex-a53-835769 option.
3098 2014-10-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3099 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3101 * config/aarch64/aarch64.h (FINAL_PRESCAN_INSN): Define.
3102 (ADJUST_INSN_LENGTH): Define.
3103 * config/aarch64/aarch64.opt (mfix-cortex-a53-835769): New option.
3104 * config/aarch64/aarch64.c (is_mem_p): New function.
3105 (is_memory_op): Likewise.
3106 (aarch64_prev_real_insn): Likewise.
3107 (is_madd_op): Likewise.
3108 (dep_between_memop_and_curr): Likewise.
3109 (aarch64_madd_needs_nop): Likewise.
3110 (aarch64_final_prescan_insn): Likewise.
3111 * doc/invoke.texi (AArch64 Options): Document -mfix-cortex-a53-835769
3112 and -mno-fix-cortex-a53-835769 options.
3114 2014-10-10 Jakub Jelinek <jakub@redhat.com>
3116 PR tree-optimization/63464
3117 * tree-switch-conversion.c (struct case_bit_test): Remove
3118 hi and lo fields, add wide_int mask field.
3119 (emit_case_bit_tests): Add MAXVAL argument, rewrite uses of
3120 hi/lo fields into wide_int mask operations, optimize by pretending
3121 minval to be 0 if maxval is small enough.
3122 (process_switch): Adjust caller.
3124 2014-10-10 Richard Biener <rguenther@suse.de>
3126 PR tree-optimization/63379
3127 * tree-vect-slp.c (vect_get_constant_vectors): Do not compute
3128 a neutral operand for min/max when it is not a reduction chain.
3130 2014-10-10 Richard Biener <rguenther@suse.de>
3132 PR tree-optimization/63476
3133 * tree-ssa-pre.c (struct bb_bitmap_sets): Add vop_on_exit member.
3134 (BB_LIVE_VOP_ON_EXIT): New define.
3135 (create_expression_by_pieces): Assign VUSEs to stmts.
3136 (compute_avail): Track BB_LIVE_VOP_ON_EXIT.
3137 (pass_pre::execute): Assert virtual SSA form is up-to-date
3140 2014-10-10 Eric Botcazou <ebotcazou@adacore.com>
3142 * lra-assigns.c (assign_by_spills): Error out on spill failure.
3144 2014-10-09 Markus Trippelsdorf <markus@trippelsdorf.de>
3146 * pa-polymorphic-call.c (check_stmt_for_type_change): Move
3149 2014-10-09 Richard Biener <rguenther@suse.de>
3151 PR tree-optimization/63380
3152 * tree-ssa-tail-merge.c (stmt_local_def): Exclude stmts that
3155 2014-10-09 Joern Rennecke <joern.rennecke@embecosm.com>
3157 * config/avr/avr.opt (mmcu=): Change to have a string value.
3158 (mn-flash=, mskip-bug, march=, mrmw): New options.
3159 (HeaderInclude): New.
3160 (mmcu=): Remove Var / Init clauses.
3161 * config/avr/avr.h (DRIVER_SELF_SPECS): Translate -mmcu into a
3163 (SYMBOL_FLAG_IO, SYMBOL_FLAG_ADDRESS): Define.
3164 (ASM_OUTPUT_ALIGNED_BSS): Use avr_asm_asm_output_aligned_bss.
3165 (SYMBOL_FLAG_IO_LOW): Define.
3166 (avr_device_to_as, avr_device_to_ld): Don't declare.
3167 (avr_device_to_data_start, avr_device_to_startfiles): Likewise.
3168 (avr_device_to_devicelib, avr_device_to_sp8): Likewise.
3169 (EXTRA_SPEC_FUNCTIONS): Don't define.
3170 (ASM_SPEC): Translate -arch= option to -mmcu= option.
3171 (LINK_SPEC): Translate -arch= option to -m= option.
3172 Don't use device_to_ld / device_to_data_start.
3173 (STARTFILE_SPEC): Now empty.
3174 (ASM_SPEC): Add -%{mrelax: --mlink-relax}.
3175 * config/avr/gen-avr-mmcu-specs.c: New file.
3176 * config/avr/t-avr (gen-avr-mmcu-specs$(build_exeext)): New rule.
3177 (s-device-specs): Likewise.
3178 (GCC_PASSES): Add s-device-specs.
3179 (install-driver): Depend on install-device-specs.
3180 (install-device-specs): New rule.
3181 * config/avr/avr.c (avr_option_override): Look up mcu arch by
3182 avr_arch_index and provide fallback initialization for avr_n_flash.
3183 (varasm.h): #include.
3184 (avr_print_operand) <i>: Allow SYMBOL_REF with SYMBOL_FLAG_IO;
3185 (avr_handle_addr_attribute, avr_eval_addr_attrib): New functions.
3186 (avr_attribute_table): Add "io", "address" and "io_low".
3187 (avr_asm_output_aligned_decl_common): Change type of decl to tree.
3188 Add special handling for symbols with "io" and/or "address" attributes.
3189 (avr_asm_asm_output_aligned_bss): New function.
3190 (avr_encode_section_info): Set SYMBOL_FLAG_IO and SYMBOL_FLAG_ADDRESS
3191 as appropriate. Handle io_low attribute.
3192 (avr_out_sbxx_branch): Handle symbolic io addresses.
3193 (avr_xload_libgcc_p, avr_nonconst_pointer_addrspace): Use
3194 avr_n_flash instead of avr_current_device->n_flash.
3195 (avr_pgm_check_var_decl, avr_insert_attributes): Likewise.
3196 (avr_emit_movmemhi): Likewise.
3197 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Likewise.
3198 Use TARGET_RMW instead of avr_current_device->dev_attributes.
3199 Don't define avr_current_device->macro (that's the specfile's job).
3200 Use TARGET_SKIP_BUG instead of avr_current_device->errata_skip.
3201 * config/avr/avr.c (avr_2word_insn_p): Likewise.
3202 * config/avr/avr.md (*cpse.ne): Likewise.
3203 (mov<mode>): Use avr_eval_addr_attrib.
3204 (cbi): Change constraint for low_io_address_operand operand to "i".
3205 (sbi, sbix_branch, sbix_branch_bit7, insv.io, insv.not.io): Likewise.
3206 * config/avr/predicates.md (io_address_operand):
3207 Allow SYMBOL_REF with SYMBOL_FLAG_IO.
3208 (low_io_address_operand): Allow SYMBOL_REF with SYMBOL_FLAG_IO_LOW.
3209 * config/avr/avr-protos.h (avr_asm_output_aligned_decl_common):
3211 (avr_eval_addr_attrib, avr_asm_asm_output_aligned_bss): Prototype.
3212 * config/avr/genmultilib.awk: Use -march=.
3213 Remove Multilib matches processing.
3214 * config/avr/t-multilib, config/avr/avr-tables.opt: Regenerate.
3215 * config/avr/avr-arch.h: Add double include guard.
3216 (avr_mcu_t) <library_name>: Update comment.
3217 * config/avr/driver-avr.c (avr_device_to_as): Delete.
3218 (avr_device_to_ld, avr_device_to_data_start): Likewise.
3219 (avr_device_to_startfiles, avr_device_to_devicelib): Likewise.
3220 (avr_device_to_sp8): Likewise.
3221 * config/avr/genopt.sh: Instead avr_mcu, emit an Enum for avr_arch.
3223 * doc/extend.texi (io, address): Document new AVR variable attributes.
3226 2014-10-09 Marek Polacek <polacek@redhat.com>
3228 * doc/invoke.texi: Document -fsanitize=bool and -fsanitize=enum.
3230 2014-10-08 Richard Biener <rguenther@suse.de>
3232 PR tree-optimization/61969
3233 * tree-nrv.c (pass_nrv::execute): Properly test for automatic
3236 2014-10-09 Richard Biener <rguenther@suse.de>
3238 PR tree-optimization/63445
3239 * tree-vrp.c (simplify_cond_using_ranges): Only warn about
3240 overflow for non-equality compares.
3242 2014-10-09 Uros Bizjak <ubizjak@gmail.com>
3244 PR rtl-optimization/57003
3245 * regcprop.c (copyprop_hardreg_forward_1): If ksvd.ignore_set_reg,
3246 also check CALL_INSN_FUNCTION_USAGE for clobbers again after
3247 killing regs_invalidated_by_call.
3249 2014-10-08 Teresa Johnson <tejohnson@google.com>
3252 * tree-ssa-threadupdate.c (estimated_freqs_path): New function.
3253 (ssa_fix_duplicate_block_edges): Invoke it.
3254 (mark_threaded_blocks): Make two passes to avoid ordering dependences.
3256 2014-10-08 Oleg Endo <olegendo@gcc.gnu.org>
3259 * config/sh/sync.md (atomic_exchangesi_hard, atomic_exchange<mode>_hard,
3260 atomic_fetch_<fetchop_name>si_hard,
3261 atomic_fetch_<fetchop_name><mode>_hard, atomic_fetch_nandsi_hard,
3262 atomic_fetch_nand<mode>_hard, atomic_<fetchop_name>_fetchsi_hard,
3263 atomic_<fetchop_name>_fetch<mode>_hard, atomic_nand_fetchsi_hard,
3264 atomic_nand_fetch<mode>_hard): Add missing set of T_REG.
3266 2014-10-08 Rong Xu <xur@google.com>
3268 * gcov-tool.c (profile_overlap): New driver function
3269 to compute profile overlap.
3270 (print_overlap_usage_message): New.
3271 (overlap_usage): New.
3273 (print_usage): Add calls to overlap function.
3275 * doc/gcov-tool.texi: Add documentation.
3277 2014-10-08 Steve Ellcey <sellcey@mips.com>
3279 * config/mips/mti-linux.h (DRIVER_SELF_SPECS): Change
3280 LINUX64_DRIVER_SELF_SPECS to LINUX_DRIVER_SELF_SPECS
3282 2014-10-08 Jan Hubicka <hubicka@ucw.cz>
3284 * ipa-polymorphic-call.c (extr_type_from_vtbl_store): Do better
3285 pattern matching of MEM_REF.
3286 (check_stmt_for_type_change): Update.
3288 2014-10-08 Steve Ellcey <sellcey@mips.com>
3290 * config/mips/linux64.h: Remove.
3291 * config/mips/gnu-user64.h: Remove.
3292 * gcc.config (mips*-*-*): Remove references to linux64.h and
3294 * config/mips/gnu-user.h (GNU_USER_TARGET_LINK_SPEC): Replace
3295 with modified version from gnu-user64.h.
3296 (LINUX_DRIVER_SELF_SPECS): Update parts from gnu-user64.h.
3297 (LOCAL_LABEL_PREFIX): Copy from gnu-user64.h.
3298 * config/mips/linux.h (GNU_USER_LINK_EMULATION32): Copy from
3300 (GNU_USER_LINK_EMULATION64): Ditto.
3301 (GNU_USER_LINK_EMULATIONN32): Ditto.
3302 (GLIBC_DYNAMIC_LINKER32): Ditto.
3303 (GLIBC_DYNAMIC_LINKER64): Ditto.
3304 (GLIBC_DYNAMIC_LINKERN32): Ditto.
3305 (UCLIBC_DYNAMIC_LINKER32): Ditto.
3306 (UCLIBC_DYNAMIC_LINKER64): Ditto.
3307 (UCLIBC_DYNAMIC_LINKERN32): Ditto.
3308 (BIONIC_DYNAMIC_LINKERN32): Ditto.
3309 (GNU_USER_DYNAMIC_LINKERN32): Ditto.
3310 (GLIBC_DYNAMIC_LINKER): Delete.
3311 (UCLIBC_DYNAMIC_LINKER): Delete.
3313 2014-10-08 Joern Rennecke <joern.rennecke@embecosm.com>
3314 Richard Biener <rguenther@suse.de>
3316 * cfgexpand.c (expand_debug_expr) <TARGET_MEM_REF>:
3317 Get address space from operand 0 (BASE).
3319 2014-10-07 Iain Sandoe <iain@codesourcery.com>
3322 * config/i386/i386.c (x86_output_mi_thunk): Fix darwin fallout.
3324 2014-10-07 Aldy Hernandez <aldyh@redhat.com>
3326 * dwarf2out.c: Remove current_function_has_inlines.
3327 (gen_subprogram_die): Same.
3328 (gen_inlined_subroutine_die): Same.
3330 2014-10-07 Ilya Tocar <ilya.tocar@intel.com>
3332 * config/i386/adxintrin.h (_subborrow_u64): Use long long for param
3334 (_addcarry_u64): Ditto.
3335 (_addcarryx_u64): Ditto.
3337 2014-10-07 Eric Botcazou <ebotcazou@adacore.com>
3339 * cgraph.h (cgraph_node::get_fun): Declare.
3340 * cgraph.c (cgraph_node::get_fun): New method.
3341 * ipa-inline.c (can_inline_edge_p): Use it.
3343 2014-10-07 Eric Botcazou <ebotcazou@adacore.com>
3345 * lto-opts.c (lto_write_options): Handle -fmath-errno, -fsigned-zeros
3346 and -ftrapping-math.
3347 * lto-wrapper.c (merge_and_complain): Likewise.
3348 (run_gcc): Likewise.
3350 2014-10-06 Rong Xu <xur@google.com>
3352 * params.def (PARAM_INDIR_CALL_TOPN_PROFILE): New param.
3353 * tree-profile.c: (params.h): New include.
3354 (init_ic_make_global_vars): Make __gcov_indirect_call_topn_callee
3355 and __gcov_indirect_call_topn_counters for
3356 indirect_call_topn_profile.
3357 (gimple_init_edge_profiler): New decls for
3358 __gcov_indirect_call_topn_profiler.
3359 (gimple_gen_ic_profiler): Generate the correct profiler call.
3360 (gimple_gen_ic_func_profiler): Fix format.
3361 * value-prof.c (params.h): New include.
3362 (dump_histogram_value): Hanlde indirect_call_topn counters.
3363 (stream_in_histogram_value): Ditto.
3364 (gimple_indirect_call_to_profile): Use indirect_call_topn
3365 profile when PARAM_INDIR_CALL_TOPN_PROFILE is set.
3366 (gimple_find_values_to_profile): Hanlde indirect_call_topn
3368 * value-prof.h (enum hist_type): Histrogram type for
3369 indirect_call_topn counters.
3370 * profile.c (instrument_values): Instrument
3371 indirect_call_topn counters.
3373 2014-10-06 Rong Xu <xur@google.com>
3375 * Makefile.in: Fix dependence.
3376 * gcov-counter.def (GCOV_COUNTER_ICALL_TOPNV): Add
3377 indirect call topn profiler.
3380 2014-10-06 Eric Botcazou <ebotcazou@adacore.com>
3382 * calls.c (expand_call): Do not use the target as the return slot if
3383 it is not sufficiently aligned.
3385 2014-10-06 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3387 * config/rs6000/rs6000.c (analyze_swaps commentary): Add
3388 discussion of permutes and why we don't handle them.
3390 2014-10-06 Eric Botcazou <ebotcazou@adacore.com>
3392 * config/sparc/predicates.md (int_register_operand): Delete.
3394 2014-10-06 Eric Botcazou <ebotcazou@adacore.com>
3396 * dwarf2cfi.c (create_pseudo_cfg): Fix trace numbering.
3398 2014-10-06 Jakub Jelinek <jakub@redhat.com>
3400 * ubsan.h (ubsan_get_source_location): New prototype.
3401 * ubsan.c (ubsan_source_location_type): New variable.
3402 Function renamed to ...
3403 (ubsan_get_source_location_type): ... this. Cache
3404 return value in ubsan_source_location_type variable.
3405 (ubsan_source_location, ubsan_create_data): Use
3406 ubsan_get_source_location_type instead of
3407 ubsan_source_location_type.
3408 * asan.c (asan_protect_global): Don't protect globals
3409 with ubsan_get_source_location_type () type.
3410 (asan_add_global): Provide global decl location info
3413 2014-10-04 Jan Hubicka <hubicka@ucw.cz>
3415 * ipa-prop.c (try_make_edge_direct_virtual_call): Remove overactive
3418 2014-10-04 Jan Hubicka <hubicka@ucw.cz>
3420 * ipa-polymorphic-call.c (possible_placement_new): Fix condition
3422 (ipa_polymorphic_call_context::restrict_to_inner_type): Do not walk
3424 (ipa_polymorphic_call_context::dump): Fix formating.
3425 (walk_ssa_copies): Add logic avoiding loops; update uses.
3426 * ipa-prop.c (ipa_analyze_call_uses): Compute vptr_changed.
3428 2014-10-02 Mark Wielaard <mjw@redhat.com>
3431 * dwarf2out.c (gen_subprogram_die): When a member function is
3432 explicitly deleted then add a DW_AT_GNU_deleted attribute.
3433 * langhooks.h (struct lang_hooks_for_decls): Add
3434 function_decl_deleted_p langhook.
3435 * langhooks-def.h (LANG_HOOKS_FUNCTION_DECL_DELETED_P): Define.
3436 (LANG_HOOKS_DECLS): Add LANG_HOOKS_FUNCTION_DECL_DELETED_P.
3438 2014-10-04 Jan Hubicka <hubicka@ucw.cz>
3440 * ipa-polymorphic-call.c (walk_ssa_copies): Recognize
3441 NULL pointer checks.
3442 (ipa_polymorphic_call_context::get_dynamic_type): Return true
3443 if type doesn't change.
3444 * cgraph.h (cgraph_indirect_call_info): New flag.
3445 * cgraph.c (cgraph_node::create_indirect_edge): Initialize it.
3446 (cgraph_node::dump): Dump it.
3447 * ipa-prop.c (ipa_analyze_call_uses): Ignore return valud
3448 of context.get_dynamic_type.
3449 (ipa_make_edge_direct_to_target): Do not speculate
3450 edge that is already speuclative.
3451 (try_make_edge_direct_virtual_call): Use VPTR_CHANGED; Do not
3452 speculate to __builtin_unreachable
3453 (ipa_write_indirect_edge_info, ipa_read_indirect_edge_info): Stream
3455 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use vptr_changed.
3457 2014-10-04 Jan Hubicka <hubicka@ucw.cz>
3459 * ipa-prop.c (ipa_compute_jump_functions_for_edge): Call
3460 get_dynamic_type; drop TODO.
3461 * ipa-polymorphic-call.c
3462 (ipa_polymorphic_call_context::get_dynamic_type): Be ready
3463 for otr_type to be unknown.
3465 2014-10-04 Trevor Saunders <tsaunders@mozilla.com>
3467 * common/config/score/score-common.c: Remove.
3468 * config.gcc: Remove support for score-*.
3469 * config/score/constraints.md: Remove.
3470 * config/score/elf.h: Remove.
3471 * config/score/predicates.md: Remove.
3472 * config/score/score-conv.h: Remove.
3473 * config/score/score-generic.md: Remove.
3474 * config/score/score-modes.def: Remove.
3475 * config/score/score-protos.h: Remove.
3476 * config/score/score.c: Remove.
3477 * config/score/score.h: Remove.
3478 * config/score/score.md: Remove.
3479 * config/score/score.opt: Remove.
3480 * doc/md.texi: Don't document score-*.
3482 2014-10-04 Trevor Saunders <tsaunders@mozilla.com>
3485 * genconditions.c: Directly include ggc.h before rtl.h.
3487 2014-10-03 Jan Hubicka <hubicka@ucw.cz>
3489 * ipa-polymorphic-call.c
3490 (ipa_polymorphic_call_context::ipa_polymorphic_call_context): Fix
3491 code determining speculative type.
3492 (ipa_polymorphic_call_context::combine_with): Fix speculation merge.
3494 2014-10-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3496 * altivec.md (altivec_lvsl): New define_expand.
3497 (altivec_lvsl_direct): Rename define_insn from altivec_lvsl.
3498 (altivec_lvsr): New define_expand.
3499 (altivec_lvsr_direct): Rename define_insn from altivec_lvsr.
3500 * rs6000.c (rs6000_expand_builtin): Change to use
3501 altivec_lvs[lr]_direct; remove commented-out code.
3503 2014-10-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3505 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
3506 Issue a warning message when vec_lvsl or vec_lvsr is used with a
3507 little endian target.
3509 2014-10-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
3511 * tree-pretty-print.c (dump_location): Make it extern. Dump also
3513 * tree-pretty-print.h (dump_location): Declare.
3514 * gimple-pretty-print.c (dump_gimple_phi): Use dump_location.
3515 (pp_gimple_stmt_1): Likewise.
3516 (dump_implicit_edges): Likewise.
3517 * gimplify.c (gimplify_call_expr): Use LOCATION_FILE and
3521 2014-10-03 David Malcolm <dmalcolm@redhat.com>
3523 * gcc.c (driver::global_initializations): Remove "const" so
3524 that GCC_DRIVER_HOST_INITIALIZATION can modify decoded_options
3525 and decoded_options_count.
3527 2014-10-03 Maciej W. Rozycki <macro@codesourcery.com>
3529 * config/rs6000/e500.h (HARD_REGNO_CALLER_SAVE_MODE): Remove
3531 * config/rs6000/rs6000.h (HARD_REGNO_CALLER_SAVE_MODE): Handle
3532 TARGET_E500_DOUBLE case here.
3534 2014-10-03 Marc Glisse <marc.glisse@inria.fr>
3539 * doc/extend.texi (Vector Extensions): Document &&, ||, ! in C++.
3541 2014-10-03 Jan Hubicka <hubicka@ucw.cz>
3543 * cgraph.h (struct indirect_call_info): Add IN_POLYMORPHIC_CDTOR
3544 * lto-cgraph.c (lto_output_edge, input_edge): Stream
3545 in_polymorphic_cdtor
3546 * cgraph.c (symbol_table::create_edge): Compute in_polymorphic_cdtor.
3547 (cgraph_edge::make_speculative): Copy in_polymorphic_cdtor.
3548 * cgraphclones.c (cgraph_edge::clone): Likewise.
3549 * ipa-prop.c (update_jump_functions_after_inlining,
3550 try_make_edge_direct_virtual_call): Pass in_polymorphic_cdtor
3551 to possible_dynamic_type_change.
3552 (decl_maybe_in_construction_p): Allow empty OUTER_TYPE and BASE.
3553 (ipa_polymorphic_call_context::possible_dynamic_type_change): Add
3554 IN_POLY_CDOTR argument.
3556 * ipa-polymorphic-call.c (decl_maybe_in_construction_p): Be ready
3557 for BASE and OUTER_TYPE being NULL.
3558 (ipa_polymorphic_call_context::possible_dynamic_type_change): Add
3559 in_poly_cdtor parameter.
3561 2014-10-03 Jakub Jelinek <jakub@redhat.com>
3563 * config/i386/i386.c (ix86_expand_vec_perm_vpermi2): Fix up formatting.
3564 (ix86_expand_vec_perm): Only call ix86_expand_vec_perm_vpermi2 if
3566 (expand_vec_perm_1): Likewise.
3568 2014-10-03 Jakub Jelinek <jakub@redhat.com>
3569 Uros Bizjak <ubizjak@gmail.com>
3571 PR tree-optimization/61403
3572 * config/i386/i386.c (expand_vec_perm_palignr): Fix a spelling
3573 error in comment. Also optimize 256-bit vectors for AVX2
3574 or AVX (floating vectors only), provided the first permutation
3575 can be performed in one insn.
3577 2014-10-03 David Malcolm <dmalcolm@redhat.com>
3579 * gcc.c (class driver): New class.
3580 (main): Reimplement in terms of driver::main, moving most of the
3581 locals to be locals within individual methods of class driver.
3582 The remaining locals "explicit_link_files", "decoded_options" and
3583 "decoded_options_count" are used by multiple driver:: methods, and
3584 so become member data. Doing so isolates the argc/argv reads and
3585 writes. Replace "goto out" with a special exit code from
3586 new method driver::prepare_infiles. Split out the old
3587 implementation of main into the following...
3588 (driver::main): New function, corresponding to the old "main"
3590 (driver::set_progname): New function, taken from the old
3591 "main" implementation.
3592 (driver::expand_at_files): Likewise.
3593 (driver::decode_argv): Likewise.
3594 (driver::global_initializations): Likewise.
3595 (driver::build_multilib_strings): Likewise.
3596 (driver::set_up_specs): Likewise.
3597 (driver::putenv_COLLECT_GCC): Likewise.
3598 (driver::maybe_putenv_COLLECT_LTO_WRAPPER): Likewise.
3599 (driver::handle_unrecognized_options): Likewise.
3600 (driver::maybe_print_and_exit): Likewise.
3601 (driver::prepare_infiles): Likewise.
3602 (driver::do_spec_on_infiles): Likewise.
3603 (driver::maybe_run_linker): Likewise.
3604 (driver::final_actions): Likewise.
3605 (driver::get_exit_code): Likewise.
3607 2014-10-03 Yury Gribov <y.gribov@samsung.com>
3609 * asan.c (asan_finish_file): Disable __asan_init calls for KASan;
3610 don't emit empty ctors.
3612 2014-10-03 Eric Botcazou <ebotcazou@adacore.com>
3614 * convert.c (convert_to_integer): Do not introduce useless conversions
3615 between integral types.
3617 2014-10-03 David Sherwood <david.sherwood@arm.com>
3619 * ira-int.h (ira_allocno): Mark hard_regno as signed.
3621 2014-10-03 Ilya Enkovich <ilya.enkovich@intel.com>
3623 * lra-constraints.c (inherit_in_ebb): Handle calls with
3624 multiple return values.
3625 * caller-save.c (save_call_clobbered_regs): Likewise.
3627 2014-10-03 Jakub Jelinek <jakub@redhat.com>
3629 * tree-vect-data-refs.c (vect_permute_load_chain,
3630 vect_shift_permute_load_chain): Fix a typo in temporary var names,
3631 suffle3 to shuffle3.
3634 * omp-low.c (taskreg_contexts): New variable.
3635 (scan_omp_parallel): Push newly created context into taskreg_contexts
3636 vector and move record layout code to finish_taskreg_scan.
3637 (scan_omp_task): Likewise.
3638 (finish_taskreg_scan): New function.
3639 (execute_lower_omp): Call finish_taskreg_scan on all taskreg_contexts
3640 vector elements and release it.
3643 * config/i386/i386.c (expand_vec_perm_palignr): If op1, op0 order
3644 of palignr arguments can't be used due to min 0 or max - min
3645 too high, try also op0, op1 order of palignr arguments.
3647 2014-10-02 Jan Hubicka <hubicka@ucw.cz>
3649 * cgraph.h (ipa_polymorphic_call_context):
3650 Turn bools into bitfields; add DYNAMIC; make MAKE_SPECULATIVE
3651 private, add POSSIBLE_DYNAMIC_TYPE_CHANGE.
3652 * ipa-polymorphic-call.c
3653 (ipa_polymorphic_call_context::restrict_to_inner_class): Allow accesses
3654 past end of dynamic types.
3655 (ipa_polymorphic_call_context::stream_out,
3656 speculative_outer_type): Stream dynamic flag.
3657 (ipa_polymorphic_call_context::set_by_decl): Clear DYNAMIC.
3658 (ipa_polymorphic_call_context::ipa_polymorphic_call_context):
3660 (ipa_polymorphic_call_context::get_dynamic_type): Use DYNAMIC;
3662 (ipa_polymorphic_call_context::combine_with): Propagate dynamic.
3663 * ipa-prop.c (update_jump_functions_after_inlining,
3664 try_make_edge_direct_virtual_call): Use possible_dynamic_type_change.
3666 2014-10-02 Teresa Johnson <tejohnson@google.com>
3668 * tree-ssa-threadupdate.c (freqs_to_counts_path): Scale frequencies
3669 up when synthesizing counts to avoid rounding errors.
3671 2014-10-02 Teresa Johnson <tejohnson@google.com>
3674 * tree-ssa-threadupdate.c (freqs_to_counts_path): Remove
3675 asserts to handle incoming insanities.
3677 2014-10-02 Martin Jambor <mjambor@suse.cz>
3679 PR tree-optimization/63375
3680 * tree-sra.c (build_access_from_expr_1): Disqualify volatile
3683 2014-10-02 Olivier Hainque <hainque@adacore.com>
3685 * Makefile.in (CROSS): Define, to @CROSS.
3687 2014-10-02 Jakub Jelinek <jakub@redhat.com>
3690 * config/i386/i386.c (expand_vec_perm_1): Try expand_vec_perm_palignr
3691 if it expands to a single insn only.
3692 (expand_vec_perm_palignr): Add SINGLE_INSN_ONLY_P argument. If true,
3693 fail unless in_order is true. Add forward declaration.
3694 (expand_vec_perm_vperm2f128): Fix up comment about which permutation
3695 is useful for one_operand_p.
3696 (ix86_expand_vec_perm_const_1): Adjust expand_vec_perm_palignr caller.
3698 2014-10-01 Jan Hubicka <hubicka@ucw.cz>
3700 * cgraphclones.c (build_function_type_skip_args): Do not make new
3701 type variant of old.
3703 2014-10-01 Jan Hubicka <hubicka@ucw.cz>
3705 * ipa-prop.h (ipa_get_controlled_uses): Add hack to avoid ICE
3706 when speculation is added.
3707 (ipa_edge_args): Add polymorphic_call_contexts.
3708 (ipa_get_ith_polymorhic_call_context): New accesor.
3709 (ipa_make_edge_direct_to_target): Add SPECULATIVE parameter.
3710 * ipa-prop.c (ipa_print_node_jump_functions_for_edge): Print contexts.
3711 (ipa_compute_jump_functions_for_edge): Compute contexts.
3712 (update_jump_functions_after_inlining): Update contexts.
3713 (ipa_make_edge_direct_to_target): Add SPECULATIVE argument;
3714 update dumping; add speculative edge creation.
3715 (try_make_edge_direct_virtual_call): Add CTX_PTR parameter; handle
3717 (update_indirect_edges_after_inlining): Pass down context.
3718 (ipa_edge_duplication_hook): Duplicate contexts.
3719 (ipa_write_node_info): Stream out contexts.
3720 (ipa_read_node_info): Stream in contexts.
3721 * ipa-devirt.c (type_all_derivations_known_p): Avoid ICE on non-ODR
3723 (try_speculative_devirtualization): New function.
3724 * ipa-utils.h (try_speculative_devirtualization): Declare.
3726 2014-10-01 Jan Hubicka <hubicka@ucw.cz>
3728 * ipa.c (walk_polymorphic_call_targets): Avoid ICE when
3731 2014-10-01 Jan Hubicka <hubicka@ucw.cz>
3733 * ipa-prop.c (ipa_modify_formal_parameters): Do not merge
3736 2014-10-01 Jan Hubicka <hubicka@ucw.cz>
3738 * ipa-polymorphic-call.c
3739 (ipa_polymorphic_call_context::restrict_to_inner_class):
3740 Rename EXPECTED_TYPE to OTR_TYPE; Validate speculation late;
3741 use speculation_consistent_p to do so; Add CONSDER_BASES
3742 and CONSIDER_PLACEMENT_NEW parameters.
3743 (contains_type_p): Add CONSDER_PLACEMENT_NEW and CONSIDER_BASES;
3744 short circuit obvious cases.
3745 (ipa_polymorphic_call_context::dump): Improve formatting.
3746 (ipa_polymorphic_call_context::ipa_polymorphic_call_context): Use
3747 combine_speculation_with to record speculations; Do not ICE when
3748 object is located in pointer type decl; do not ICE for methods
3749 of UNION_TYPE; do not record nonpolymorphic types.
3750 (ipa_polymorphic_call_context::speculation_consistent_p): New method.
3751 (ipa_polymorphic_call_context::combine_speculation_with): New method.
3752 (ipa_polymorphic_call_context::combine_with): New method.
3753 (ipa_polymorphic_call_context::make_speculative): Move here; use
3754 combine speculation.
3755 * cgraph.h (ipa_polymorphic_call_context): Update
3756 restrict_to_inner_class prototype; add offset_by, make_speculative,
3757 combine_with, useless_p, combine_speculation_with and
3758 speculation_consistent_p methods.
3759 (ipa_polymorphic_call_context::offset_by): New method.
3760 (ipa_polymorphic_call_context::useless_p): New method.
3762 2014-10-01 Segher Boessenkool <segher@kernel.crashing.org>
3764 PR rtl-optimization/62151
3765 * combine.c (can_combine_p): Allow the destination register of INSN
3766 to be clobbered in I3.
3767 (subst): Do not substitute into clobbers of registers.
3769 2014-10-01 Jakub Jelinek <jakub@redhat.com>
3772 * dwarf2out.c (loc_list_from_tree): Handle MEM_REF with non-zero
3773 offset, TARGET_MEM_REF and SSA_NAME.
3775 * config/i386/i386.c (expand_vec_perm_palignr): Handle
3776 256-bit vectors for TARGET_AVX2.
3778 * config/i386/i386.c (expand_vec_perm_vperm2f128): Canonicalize
3782 * config/i386/i386.c (expand_vec_perm_pshufb): Fix up rperm[0]
3783 argument to avx2_permv2ti.
3785 2014-10-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3787 * config/arm/arm.md (*store_minmaxsi): Disable for arm_restrict_it.
3789 2014-09-30 Uros Bizjak <ubizjak@gmail.com>
3791 * config/i386/i386.md (fmodxf3): Enable for flag_finite_math_only only.
3792 (fmod<mode>3): Ditto.
3793 (fpremxf4_i387): Ditto.
3794 (reminderxf3): Ditto.
3795 (reminder<mode>3): Ditto.
3796 (fprem1xf4_i387): Ditto.
3798 2014-09-30 Teresa Johnson <tejohnson@google.com>
3800 * tree-ssa-threadupdate.c (struct ssa_local_info_t): New
3801 duplicate_blocks bitmap.
3802 (remove_ctrl_stmt_and_useless_edges): Ditto.
3803 (create_block_for_threading): Ditto.
3804 (compute_path_counts): New function.
3805 (update_profile): Ditto.
3806 (recompute_probabilities): Ditto.
3807 (update_joiner_offpath_counts): Ditto.
3808 (freqs_to_counts_path): Ditto.
3809 (clear_counts_path): Ditto.
3810 (ssa_fix_duplicate_block_edges): Update profile info.
3811 (ssa_create_duplicates): Pass new parameter.
3812 (ssa_redirect_edges): Remove old profile update.
3813 (thread_block_1): New duplicate_blocks bitmap,
3814 remove old profile update.
3815 (thread_single_edge): Pass new parameter.
3817 2014-09-30 Ilya Tocar <ilya.tocar@intel.com>
3820 * varasm.c (decode_reg_name_and_count): Check availability for
3821 registers from ADDITIONAL_REGISTER_NAMES.
3823 2014-09-30 David Malcolm <dmalcolm@redhat.com>
3826 * Makefile.in (PRETTY_PRINT_H): Add wide-int-print.h.
3827 (PLUGIN_HEADERS): Add pass-instances.def.
3829 2014-09-30 James Greenhalgh <james.greenhalgh@arm.com>
3831 * config/aarch64/aarch64-simd-builtins.def (sqdmull_laneq): Expand
3833 * config/aarch64/aarch64-simd.md
3834 (aarch64_sqdmull_laneq<mode>): Expand iterator.
3835 * config/aarch64/arm_neon.h (vqdmullh_laneq_s16): New.
3836 (vqdmulls_lane_s32): Fix return type.
3837 (vqdmulls_laneq_s32): New.
3839 2014-09-30 Jakub Jelinek <jakub@redhat.com>
3842 * ifcvt.c (dead_or_predicable): Don't call redirect_jump_1
3843 or invert_jump_1 if jump isn't any_condjump_p.
3845 2014-09-30 Terry Guo <terry.guo@arm.com>
3847 * config/arm/arm-cores.def (cortex-m7): New core name.
3848 * config/arm/arm-fpus.def (fpv5-sp-d16): New fpu name.
3850 * config/arm/arm-tables.opt: Regenerated.
3851 * config/arm/arm-tune.md: Regenerated.
3852 * config/arm/arm.h (TARGET_VFP5): New macro.
3853 * config/arm/bpabi.h (BE8_LINK_SPEC): Include cortex-m7.
3854 * config/arm/vfp.md (<vrint_pattern><SDF:mode>2,
3855 smax<mode>3, smin<mode>3): Enabled for FPU FPv5.
3856 * doc/invoke.texi: Document new cpu and fpu names.
3858 2014-09-30 Jiong Wang <jiong.wang@arm.com>
3860 * shrink-wrap.c (move_insn_for_shrink_wrap): Check "can_throw_internal"
3861 before sinking insn.
3863 2014-09-30 David Sherwood <david.sherwood@arm.com>
3865 * ira-int.h (ira_allocno): Add "wmode" field.
3866 * ira-build.c (create_insn_allocnos): Add new "parent" function
3868 * ira-conflicts.c (ira_build_conflicts): Add conflicts for registers
3869 that cannot be accessed in wmode.
3871 2014-09-30 Markus Trippelsdorf <markus@trippelsdorf.de>
3873 * data-streamer.c (bp_unpack_var_len_int): Avoid signed
3876 2014-09-29 Andi Kleen <ak@linux.intel.com>
3878 * opts.c (print_filtered_help): Print --param min/max/default
3881 2014-09-29 Kaz Kojima <kkojima@gcc.gnu.org>
3883 * config/sh/sh.md: Use define_c_enum for "unspec" and "unspecv".
3885 2014-09-29 Eric Botcazou <ebotcazou@adacore.com>
3887 * tree-vrp.c (get_single_symbol): New function.
3888 (build_symbolic_expr): Likewise.
3889 (symbolic_range_based_on_p): New predicate.
3890 (extract_range_from_binary_expr_1): Deal with single-symbolic ranges
3891 for PLUS and MINUS. Do not drop symbolic ranges at the end.
3892 (extract_range_from_binary_expr): Try harder for PLUS and MINUS if
3893 operand is symbolic and based on the other operand.
3895 2014-09-29 Chen Gang <gang.chen.5i5j@gmail.com>
3897 * config/microblaze/microblaze.md (call_internal1): Use VOID
3898 instead of SI to fix "((void (*)(void)) 0)()" issue
3900 2014-09-29 Nick Clifton <nickc@redhat.com>
3902 * config/msp430/msp430.c (msp430_expand_prologue): Return a
3903 CLOBBER rtx for naked functions.
3904 (msp430_expand_epilogue): Likewise.
3905 (msp430_use_f5_series_hwmult): Cache result.
3906 (use_32bit_hwmult): Cache result.
3907 (msp430_no_hwmult): New function.
3908 (msp430_output_labelref): Use it.
3910 2014-09-29 Jakub Jelinek <jakub@redhat.com>
3913 * omp-low.c (lower_omp_target): For OMP_CLAUSE_MAP_POINTER
3914 of ARRAY_TYPE, if not OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION
3915 use the alignment of avar rather than ovar.
3917 2014-09-28 John David Anglin <danglin@gcc.gnu.org>
3919 * config/pa/pa.c (pa_output_function_epilogue): Only update
3920 last_address when a nonnote insn is found.
3922 2014-09-26 Jan Hubicka <hubicka@ucw.cz>
3925 * ipa-devirt.c (possible_polymorphic_call_targets): Silence clang warning.
3927 2014-09-26 Jan Hubicka <hubicka@ucw.cz>
3930 * ipa-polymorphic-call.c (ipa_polymorphic_call_context::restrict_to_inner_class):
3931 fix pasto in checking array size.
3933 2014-09-26 Jan Hubicka <hubicka@ucw.cz>
3936 * passes.def (pass_tracer): Move before last dominator pass.
3938 2014-09-26 Thomas Schwinge <thomas@codesourcery.com>
3940 * gcc.c (try_generate_repro): Remove argument "prog". Change all
3942 (run_attempt): Handle errors of "pex_run" invocation.
3944 2014-09-26 Christophe Lyon <christophe.lyon@linaro.org>
3946 * config/aarch64/aarch64-linux.h (ASAN_CC1_SPEC): Define.
3948 * config/aarch64/aarch64.c (aarch64_asan_shadow_offset): New function.
3949 (TARGET_ASAN_SHADOW_OFFSET): Define.
3951 2014-09-26 Martin Liska <mliska@suse.cz>
3953 * cgraph.c (cgraph_node::release_body): New argument keep_arguments
3955 * cgraph.h: Likewise.
3956 * cgraphunit.c (cgraph_node::create_wrapper): Usage of new argument introduced.
3957 * ipa-utils.h (polymorphic_type_binfo_p): Safe check for binfos created by Java.
3958 * tree-ssa-alias.c (ao_ref_base_alias_set): Static function transformed to global.
3959 * tree-ssa-alias.h: Likewise.
3961 2014-09-26 Jakub Jelinek <jakub@redhat.com>
3962 Max Ostapenko <m.ostapenko@partner.samsung.com>
3964 * common.opt: New option.
3965 * doc/invoke.texi: Describe new option.
3966 * gcc.c (execute): Don't free first string early, but at the end
3967 of the function. Call retry_ice if compiler exited with
3969 (main): Factor out common code.
3970 (print_configuration): New function.
3971 (files_equal_p): Likewise.
3972 (check_repro): Likewise.
3973 (run_attempt): Likewise.
3974 (do_report_bug): Likewise.
3975 (append_text): Likewise.
3976 (try_generate_repro): Likewise
3978 2014-09-25 Andi Kleen <ak@linux.intel.com>
3980 * config/i386/i386.c (x86_print_call_or_nop): New function.
3981 (x86_function_profiler): Support -mnop-mcount and
3983 * config/i386/i386.opt (-mnop-mcount, -mrecord-mcount): Add
3984 * doc/invoke.texi: Document -mnop-mcount, -mrecord-mcount.
3986 2014-09-25 Jan Hubicka <hubicka@ucw.cz>
3988 * ipa-prop.c (ipa_intraprocedural_devirtualization): Remove.
3989 * ipa-prop.h (ipa_intraprocedural_devirtualization): Remove.
3990 * tree-ssa-prop.c (eliminate_dom_walker::before_dom_children):
3993 2014-09-25 Jan Hubicka <hubicka@ucw.cz>
3995 * ipa-utils.h (subbinfo_with_vtable_at_offset, type_all_derivations_known_p,
3996 type_known_to_have_no_deriavations_p, types_must_be_same_for_odr,
3997 types_odr_comparable): Declare.
3998 (polymorphic_type_binfo_p): Move here from ipa-devirt.c
3999 * ipa-polymorphic-call.c: New file.
4000 (contains_polymorphic_type_p, possible_placement_new,
4001 ipa_polymorphic_call_context::restrict_to_inner_class,
4002 contains_type_p, decl_maybe_in_construction_p,
4003 ipa_polymorphic_call_context::stream_out,
4004 ipa_polymorphic_call_context::debug,
4005 ipa_polymorphic_call_context::stream_in,
4006 ipa_polymorphic_call_context::set_by_decl,
4007 ipa_polymorphic_call_context::set_by_invariant,
4009 ipa_polymorphic_call_context::ipa_polymorphic_call_context,
4010 type_change_info, noncall_stmt_may_be_vtbl_ptr_store,
4011 extr_type_from_vtbl_ptr_store, record_known_type
4012 check_stmt_for_type_change,
4013 ipa_polymorphic_call_context::get_dynamic_type): Move here from
4015 * ipa-devirt.c: No longer include data-streamer.h, lto-streamer.h
4016 and streamer-hooks.h
4017 (contains_polymorphic_type_p, possible_placement_new,
4018 ipa_polymorphic_call_context::restrict_to_inner_class,
4019 contains_type_p, decl_maybe_in_construction_p,
4020 ipa_polymorphic_call_context::stream_out,
4021 ipa_polymorphic_call_context::debug,
4022 ipa_polymorphic_call_context::stream_in,
4023 ipa_polymorphic_call_context::set_by_decl,
4024 ipa_polymorphic_call_context::set_by_invariant,
4026 ipa_polymorphic_call_context::ipa_polymorphic_call_context,
4027 type_change_info, noncall_stmt_may_be_vtbl_ptr_store,
4028 extr_type_from_vtbl_ptr_store, record_known_type
4029 check_stmt_for_type_change,
4030 ipa_polymorphic_call_context::get_dynamic_type): Move to
4031 ipa-polymorphic-call.c
4032 (type_all_derivations_known_p, types_odr_comparable,
4033 types_must_be_same_for_odr): Export.
4034 (type_known_to_have_no_deriavations_p): New function.
4035 * Makefile.in: Add ipa-polymorphic-call.c
4037 2014-09-25 Jan Hubicka <hubicka@ucw.cz>
4039 * ipa-devirt.c (polymorphic_call_target_d): Add SPECULATIVE; reorder
4041 (polymorphic_call_target_hasher::hash): Hash SPECULATIVE.
4042 (possible_polymorphic_call_targets): Instead of computing both
4043 speculative and non-speculative answers, do just one at a time.
4044 Replace NONSPECULATIVE_TARGETSP parameter with SPECULATIVE flag.
4045 (dump_targets): Break out from ...
4046 (dump_possible_polymorphic_call_targets): ... here; dump both speculative
4047 and non-speculative lists.
4048 (ipa_devirt): Update for new possible_polymorphic_call_targets API.
4049 * ipa-utils.h (possible_polymorphic_call_targets): Update.
4051 2014-09-25 Uros Bizjak <ubizjak@gmail.com>
4053 PR rtl-optimization/63348
4054 * emit-rtl.c (try_split): Do not emit extra barrier.
4056 2014-09-25 James Greenhalgh <james.greenhalgh@arm.com>
4058 * config/aarch64/aarch64-protos.h (aarch64_simd_const_bounds): Delete.
4059 * config/aarch64/aarch64-simd.md (aarch64_<sur>q<r>shl<mode>): Use
4061 (aarch64_<sur>shll2_n<mode>): Likewise.
4062 (aarch64_<sur>shr_n<mode>): Likewise.
4063 (aarch64_<sur>sra_n<mode>: Likewise.
4064 (aarch64_<sur>s<lr>i_n<mode>): Likewise.
4065 (aarch64_<sur>qshl<u>_n<mode>): Likewise.
4066 * config/aarch64/aarch64.c (aarch64_simd_const_bounds): Delete.
4067 * config/aarch64/iterators.md (ve_mode): New.
4068 (offsetlr): Remap to infix text for use in new predicates.
4069 * config/aarch64/predicates.md (aarch64_simd_shift_imm_qi): New.
4070 (aarch64_simd_shift_imm_hi): Likewise.
4071 (aarch64_simd_shift_imm_si): Likewise.
4072 (aarch64_simd_shift_imm_di): Likewise.
4073 (aarch64_simd_shift_imm_offset_qi): Likewise.
4074 (aarch64_simd_shift_imm_offset_hi): Likewise.
4075 (aarch64_simd_shift_imm_offset_si): Likewise.
4076 (aarch64_simd_shift_imm_offset_di): Likewise.
4077 (aarch64_simd_shift_imm_bitsize_qi): Likewise.
4078 (aarch64_simd_shift_imm_bitsize_hi): Likewise.
4079 (aarch64_simd_shift_imm_bitsize_si): Likewise.
4080 (aarch64_simd_shift_imm_bitsize_di): Likewise.
4082 2014-09-25 Jiong Wang <jiong.wang@arm.com>
4084 * shrink-wrap.c (move_insn_for_shrink_wrap): Initialize the live-in of
4085 new created BB as the intersection of live-in from "old_dest" and
4088 2014-09-25 Felix Yang <felix.yang@huawei.com>
4090 * lra.c (lra_set_insn_recog_data): Fix typo in comment.
4091 * genautomata.c (merge_states): Ditto.
4093 2014-09-25 Oleg Endo <olegendo@gcc.gnu.org>
4096 * config/sh/sync.md (atomic_test_and_set_soft_imask): Fix typo
4097 in instruction sequence.
4099 2014-09-25 Nick Clifton <nickc@redhat.com>
4102 * config/sh/sync.md (atomic_fetch_nand<mode>_soft_imask): Fix typo
4103 in instruction sequence.
4105 2014-09-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4108 * config/rs6000/rs6000-c.c (altivec_build_resolved_builtin):
4109 Exclude VSX_BUILTIN_XVCMPGEDP_P from special handling.
4111 2014-09-25 Alexander Ivchenko <alexander.ivchenko@intel.com>
4112 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4113 Anna Tikhonova <anna.tikhonova@intel.com>
4114 Ilya Tocar <ilya.tocar@intel.com>
4115 Andrey Turetskiy <andrey.turetskiy@intel.com>
4116 Ilya Verbin <ilya.verbin@intel.com>
4117 Kirill Yukhin <kirill.yukhin@intel.com>
4118 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4120 * config/i386/sse.md
4121 (define_expand "<avx2_avx512f>_perm<mode>"): Rename to ...
4122 (define_expand "<avx2_avx512>_perm<mode>"): ... this.
4123 (define_expand "avx512f_perm<mode>_mask"): Rename to ...
4124 (define_expand "<avx512>_perm<mode>_mask"): ... this.
4125 Use VI8F_256_512 mode iterator.
4126 (define_insn "<avx2_avx512f>_perm<mode>_1<mask_name>"): Rename to ...
4127 (define_insn "<avx2_avx512bw>_perm<mode>_1<mask_name>"): ... this.
4129 2014-09-25 Alexander Ivchenko <alexander.ivchenko@intel.com>
4130 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4131 Anna Tikhonova <anna.tikhonova@intel.com>
4132 Ilya Tocar <ilya.tocar@intel.com>
4133 Andrey Turetskiy <andrey.turetskiy@intel.com>
4134 Ilya Verbin <ilya.verbin@intel.com>
4135 Kirill Yukhin <kirill.yukhin@intel.com>
4136 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4138 * config/i386/sse.md
4139 (define_insn "avx_movshdup256<mask_name>"): Add masking.
4140 (define_insn "sse3_movshdup<mask_name>"): Ditto.
4141 (define_insn "avx_movsldup256<mask_name>"): Ditto.
4142 (define_insn "sse3_movsldup<mask_name>"): Ditto.
4143 (define_insn "vec_dupv2df<mask_name>"): Ditto.
4144 (define_insn "*vec_concatv2df"): Add EVEX version.
4146 2014-09-25 Alexander Ivchenko <alexander.ivchenko@intel.com>
4147 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4148 Anna Tikhonova <anna.tikhonova@intel.com>
4149 Ilya Tocar <ilya.tocar@intel.com>
4150 Andrey Turetskiy <andrey.turetskiy@intel.com>
4151 Ilya Verbin <ilya.verbin@intel.com>
4152 Kirill Yukhin <kirill.yukhin@intel.com>
4153 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4155 * config/i386/sse.md
4156 (define_insn "vec_set<mode>_0"): Add EVEX version.
4158 2014-09-25 Alexander Ivchenko <alexander.ivchenko@intel.com>
4159 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4160 Anna Tikhonova <anna.tikhonova@intel.com>
4161 Ilya Tocar <ilya.tocar@intel.com>
4162 Andrey Turetskiy <andrey.turetskiy@intel.com>
4163 Ilya Verbin <ilya.verbin@intel.com>
4164 Kirill Yukhin <kirill.yukhin@intel.com>
4165 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4167 * config/i386/sse.md
4169 "<fixsuffix>fix_trunc<mode><sselongvecmodelower>2<mask_name><round_saeonly_name>"):
4171 (define_insn "<fixsuffix>fix_truncv2sfv2di2<mask_name>"): Ditto.
4172 (define_insn "ufix_trunc<mode><sseintvecmodelower>2<mask_name>"): Ditto.
4173 (define_insn "sse2_cvtss2sd<round_saeonly_name>"): Change
4174 "nonimmediate_operand" to "<round_saeonly_nimm_predicate>".
4175 (define_insn "avx_cvtpd2ps256<mask_name>"): Add masking.
4176 (define_expand "sse2_cvtpd2ps_mask): New.
4177 (define_insn "*sse2_cvtpd2ps<mask_name>"): Add masking.
4178 (define_insn "sse2_cvtps2pd<mask_name>"): Add masking.
4180 2014-09-25 Alexander Ivchenko <alexander.ivchenko@intel.com>
4181 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4182 Anna Tikhonova <anna.tikhonova@intel.com>
4183 Ilya Tocar <ilya.tocar@intel.com>
4184 Andrey Turetskiy <andrey.turetskiy@intel.com>
4185 Ilya Verbin <ilya.verbin@intel.com>
4186 Kirill Yukhin <kirill.yukhin@intel.com>
4187 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4189 * config/i386/i386.c
4190 (avx512f_ufix_notruncv8dfv8si_mask_round): Rename to ...
4191 (ufix_notruncv8dfv8si2_mask_round): ... this.
4192 * config/i386/sse.md
4193 (define_insn "avx512f_cvtdq2pd512_2): Update TARGET check.
4194 (define_insn "avx_cvtdq2pd256_2"): Add EVEX version.
4195 (define_insn "sse2_cvtdq2pd<mask_name>"): Add masking.
4196 (define_insn "avx_cvtpd2dq256<mask_name>"): Ditto.
4197 (define_expand "sse2_cvtpd2dq"): Delete.
4198 (define_insn "sse2_cvtpd2dq<mask_name>"): Add masking and
4199 make 2nd operand const0 vector.
4200 (define_insn "avx512f_ufix_notruncv8dfv8si<mask_name><round_name>"):
4202 (define_mode_attr pd2udqsuff): New.
4204 "ufix_notrunc<mode><si2dfmodelower>2<mask_name><round_name>"): Ditto.
4205 (define_insn "ufix_notruncv2dfv2si2<mask_name>"): Ditto.
4206 (define_insn "*avx_cvttpd2dq256_2"): Delete.
4207 (define_expand "sse2_cvttpd2dq"): Ditto.
4208 (define_insn "sse2_cvttpd2dq<mask_name>"): Add masking and
4209 make 2nd operand const0 vector.
4211 2014-09-25 Jakub Jelinek <jakub@redhat.com>
4213 PR tree-optimization/63341
4214 * tree-vectorizer.h (vect_create_data_ref_ptr,
4215 vect_create_addr_base_for_vector_ref): Add another tree argument
4216 defaulting to NULL_TREE.
4217 * tree-vect-data-refs.c (vect_create_data_ref_ptr): Add byte_offset
4218 argument, pass it down to vect_create_addr_base_for_vector_ref.
4219 (vect_create_addr_base_for_vector_ref): Add byte_offset argument,
4220 add that to base_offset too if non-NULL.
4221 * tree-vect-stmts.c (vectorizable_load): Add byte_offset variable,
4222 for dr_explicit_realign_optimized set it to vector byte size
4223 - 1 instead of setting offset, pass byte_offset down to
4224 vect_create_data_ref_ptr.
4226 2014-09-24 Jan Hubicka <hubicka@ucw.cz>
4228 * ipa-devirt.c (possible_polymorphic_call_targets): Remove
4229 forgotten debug output; canonicalize querries more wtih LTO.
4231 2014-09-24 Jan Hubicka <hubicka@ucw.cz>
4233 * cgraph.h (class ipa_polymorphic_call_context): Move here from
4234 ipa-utils.h; add stream_int and stream_out methods.
4235 (cgraph_indirect_call_info): Remove SPECILATIVE_OFFSET,
4236 OUTER_TYPE, SPECULATIVE_OUTER_TYPE, MAYBE_IN_CONSTRUCTION
4237 MAYBE_DERIVED_TYPE and SPECULATIEVE_MAYBE_DERIVED_TYPE;
4239 (ipa_polymorphic_call_context::ipa_polymorphic_call_context,
4240 ipa_polymorphic_call_context::ipa_polymorphic_call_context,
4241 ipa_polymorphic_call_context::clear_speculation,
4242 ipa_polymorphic_call_context::clear_outer_type): Move here from
4244 * ipa-utils.h (class ipa_polymorphic_call_context): Move to cgraph.h
4245 (ipa_polymorphic_call_context::ipa_polymorphic_call_context,
4246 ipa_polymorphic_call_context::ipa_polymorphic_call_context,
4247 ipa_polymorphic_call_context::clear_speculation,
4248 ipa_polymorphic_call_context::clear_outer_type): Likewise.
4249 * ipa-devirt.c: Include data-streamer.h, lto-streamer.h and
4251 (ipa_polymorphic_call_context::stream_out): New method.
4252 (ipa_polymorphic_call_context::stream_in): New method.
4253 (noncall_stmt_may_be_vtbl_ptr_store): Add forgotten static.
4254 * ipa-prop.c (ipa_analyze_indirect_call_uses): Do not care about
4256 (ipa_analyze_call_uses): Simplify.
4257 (update_indirect_edges_after_inlining): Do not care about outer_type.
4258 (ipa_write_indirect_edge_info): Update.
4259 (ipa_write_indirect_edge_info): Likewise.
4260 * cgraph.c (cgraph_node::create_indirect_edge): Simplify.
4261 (dump_edge_flags): Break out from ...
4262 (cgraph_node::dump): ... here; dump indirect edges.
4264 2014-09-24 Jan Hubicka <hubicka@ucw.cz>
4266 * ipa-utils.h (polymorphic_call_context): Add
4267 metdhos dump, debug and clear_outer_type.
4268 (ipa_polymorphic_call_context::ipa_polymorphic_call_context): Simplify.
4269 (ipa_polymorphic_call_context::clear_outer_type): New method.
4270 * ipa-prop.c (ipa_analyze_call_uses): Do not overwrite offset.
4271 * ipa-devirt.c (types_odr_comparable): New function.
4272 (types_must_be_same_for_odr): New function.
4273 (odr_subtypes_equivalent_p): Simplify.
4274 (possible_placement_new): Break out from ...
4275 (ipa_polymorphic_call_context::restrict_to_inner_type): ... here;
4276 be more cuatious about returning false in cases the context may be
4277 valid in derived type or via placement new.
4278 (contains_type_p): Clear maybe_derived_type
4279 (ipa_polymorphic_call_context::dump): New method.
4280 (ipa_polymorphic_call_context::debug): New method.
4281 (ipa_polymorphic_call_context::set_by_decl): Cleanup comment.
4282 (ipa_polymorphic_call_context::set_by_invariant): Simplify.
4283 (ipa_polymorphic_call_context::ipa_polymorphic_call_context): Simplify.
4284 (possible_polymorphic_call_targets): Trust context.restrict_to_inner_class
4285 to suceed on all valid cases; remove confused sanity check.
4286 (dump_possible_polymorphic_call_targets): Simplify.
4288 2014-09-24 Aldy Hernandez <aldyh@redhat.com>
4290 * cgraph.h, dbxout.c, dwarfout2.c, gimple-fold.c,
4291 lto-streamer-out.c, print-tree.c, symtab.c, tree-inline.c,
4292 tree-streamer-in.c, tree-streamer-out.c, tree.c, tree.h,
4293 varpool.c: Rename all instances of DECL_ABSTRACT to
4296 2014-09-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4298 * config/rs6000/rs6000.c (insn_is_swappable_p): Don't provide
4299 special handling for stores whose SET_SRC is an UNSPEC (such as
4302 2014-09-24 Jiong Wang <jiong.wang@arm.com>
4304 * shrink-wrap.c (move_insn_for_shrink_wrap): Add further check when
4305 !REG_P (src) to release more instruction sink opportunities.
4307 2014-09-24 Wilco Dijkstra <wilco.dijkstra@arm.com>
4309 * config/aarch64/aarch64.c (aarch64_register_move_cost): Add register
4310 move costs for 128-bit types.
4312 2014-09-24 Martin Jambor <mjambor@suse.cz>
4314 * ipa-prop.c (ipa_edge_duplication_hook): Update controlled_use_count
4315 when duplicating a PASS_THROUGH jump function when creating a
4318 2014-09-24 Marek Polacek <polacek@redhat.com>
4322 * asan.c (maybe_instrument_call): Add default case.
4323 * ipa-pure-const.c (special_builtin_state): Likewise.
4324 * predict.c (expr_expected_value_1): Likewise.
4325 * lto-streamer-out.c (write_symbol): Initialize variable.
4327 2014-09-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4329 * config/aarch64/arm_neon.h (vmuld_lane_f64): Use macro for getting
4331 (vmuld_laneq_f64): Likewise.
4332 (vmuls_lane_f32): Likewise.
4333 (vmuls_laneq_f32): Likewise.
4335 2014-09-24 Kirill Yukhin <kirill.yukhin@intel.com>
4338 * varpool.c (varpool_node::add): Pass decl attributes
4339 to lookup_attribute.
4341 2014-09-24 Jakub Jelinek <jakub@redhat.com>
4344 * asan.c (asan_expand_check_ifn): Fix up align >= 8 optimization.
4346 2014-09-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
4348 PR tree-optimization/63266
4349 * tree-ssa-math-opts.c (struct symbolic_number): Add comment about
4350 marker for unknown byte value.
4351 (MARKER_MASK): New macro.
4352 (MARKER_BYTE_UNKNOWN): New macro.
4353 (HEAD_MARKER): New macro.
4354 (do_shift_rotate): Mark bytes with unknown values due to sign
4355 extension when doing an arithmetic right shift. Replace hardcoded
4356 mask for marker by new MARKER_MASK macro.
4357 (find_bswap_or_nop_1): Likewise and adjust ORing of two symbolic
4358 numbers accordingly.
4360 2014-09-24 Alexander Ivchenko <alexander.ivchenko@intel.com>
4361 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4362 Anna Tikhonova <anna.tikhonova@intel.com>
4363 Ilya Tocar <ilya.tocar@intel.com>
4364 Andrey Turetskiy <andrey.turetskiy@intel.com>
4365 Ilya Verbin <ilya.verbin@intel.com>
4366 Kirill Yukhin <kirill.yukhin@intel.com>
4367 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4369 * config/i386/sse.md
4371 "<sse2_avx_avx512f>_fix_notrunc<sf2simodelower><mode><mask_name>"):
4373 (define_insn "fix_truncv8sfv8si2<mask_name>"): Ditto.
4374 (define_insn "fix_truncv4sfv4si2<mask_name>"): Ditto.
4376 2014-09-24 Alexander Ivchenko <alexander.ivchenko@intel.com>
4377 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4378 Anna Tikhonova <anna.tikhonova@intel.com>
4379 Ilya Tocar <ilya.tocar@intel.com>
4380 Andrey Turetskiy <andrey.turetskiy@intel.com>
4381 Ilya Verbin <ilya.verbin@intel.com>
4382 Kirill Yukhin <kirill.yukhin@intel.com>
4383 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4385 * config/i386/sse.md
4386 (define_c_enum "unspec"): Add UNSPEC_PSHUFHW, UNSPEC_PSHUFLW.
4387 (define_insn "<mask_codefor>avx512bw_pshuflwv32hi<mask_name>"): New.
4388 (define_expand "avx512vl_pshuflwv3_mask"): Ditto.
4389 (define_insn "avx2_pshuflw_1<mask_name>"): Add masking.
4390 (define_expand "avx512vl_pshuflw_mask"): New.
4391 (define_insn "sse2_pshuflw_1<mask_name>"): Add masking.
4392 (define_insn "<mask_codefor>avx512bw_pshufhwv32hi<mask_name>"): New.
4393 (define_expand "avx512vl_pshufhwv3_mask"): Ditto.
4394 (define_insn "avx2_pshufhw_1<mask_name>"): Add masking.
4395 (define_expand "avx512vl_pshufhw_mask"): New.
4396 (define_insn "sse2_pshufhw_1<mask_name>"): Add masking.
4398 2014-09-24 Alexander Ivchenko <alexander.ivchenko@intel.com>
4399 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4400 Anna Tikhonova <anna.tikhonova@intel.com>
4401 Ilya Tocar <ilya.tocar@intel.com>
4402 Andrey Turetskiy <andrey.turetskiy@intel.com>
4403 Ilya Verbin <ilya.verbin@intel.com>
4404 Kirill Yukhin <kirill.yukhin@intel.com>
4405 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4407 * config/i386/i386.c
4408 (ix86_expand_args_builtin): Handle CODE_FOR_sse2_shufpd,
4409 CODE_FOR_sse2_sse2_shufpd_mask, CODE_FOR_sse2_avx512dq_shuf_f64x2_mask,
4410 CODE_FOR_sse2_avx512dq_shuf_i64x2_mask,
4411 CODE_FOR_sse2_avx512vl_shuf_i32x4_mask and
4412 CODE_FOR_sse2_avx512vl_shuf_f32x4_mask.
4413 * config/i386/sse.md
4414 (define_expand "avx512dq_shuf_<shuffletype>64x2_mask"): New.
4416 "<mask_codefor>avx512dq_shuf_<shuffletype>64x2_1<mask_name>"): Ditto.
4417 (define_expand "avx512vl_shuf_<shuffletype>32x4_mask"): Ditto.
4419 "<mask_codefor>avx512vl_shuf_<shuffletype>32x4_1<mask_name>"): Ditto.
4420 (define_expand "avx512vl_pshufdv3_mask"): Ditto.
4421 (define_insn "avx2_pshufd_1<mask_name>"): Add masking.
4422 (define_expand "avx512vl_pshufd_mask"): New.
4423 (define_insn "sse2_pshufd_1<mask_name>"): Add masking.
4425 2014-09-24 Alexander Ivchenko <alexander.ivchenko@intel.com>
4426 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4427 Anna Tikhonova <anna.tikhonova@intel.com>
4428 Ilya Tocar <ilya.tocar@intel.com>
4429 Andrey Turetskiy <andrey.turetskiy@intel.com>
4430 Ilya Verbin <ilya.verbin@intel.com>
4431 Kirill Yukhin <kirill.yukhin@intel.com>
4432 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4434 * config/i386/i386.c
4435 (CODE_FOR_avx2_extracti128): Rename to ...
4436 (CODE_FOR_avx_vextractf128v4di): this.
4437 (CODE_FOR_avx2_inserti128): Rename to ...
4438 (CODE_FOR_avx_vinsertf128v4di): this.
4439 (ix86_expand_args_builtin): Handle CODE_FOR_avx_vinsertf128v4di,
4440 CODE_FOR_avx_vextractf128v4di.
4441 (ix86_expand_args_builtin): Handle CODE_FOR_avx512dq_vinsertf32x8_mask,
4442 CODE_FOR_avx512dq_vinserti32x8_mask, CODE_FOR_avx512vl_vinsertv4df,
4443 CODE_FOR_avx512vl_vinsertv4di, CODE_FOR_avx512vl_vinsertv8sf,
4444 CODE_FOR_avx512vl_vinsertv8si.
4445 * config/i386/sse.md
4447 "<extract_type>_vinsert<shuffletype><extract_suf>_mask"): Use
4448 AVX512_VEC mode iterator.
4450 "<mask_codefor><extract_type>_vinsert<shuffletype><extract_suf>_1<mask_name>"):
4453 "<extract_type_2>_vinsert<shuffletype><extract_suf_2>_mask"): Use
4454 AVX512_VEC_2 mode iterator.
4455 (define_insn "vec_set_lo_<mode><mask_name>"): New.
4456 (define_insn "vec_set_hi_<mode><mask_name>"): Ditto.
4457 (define_expand "avx512vl_vinsert<mode>"): Ditto.
4458 (define_insn "avx2_vec_set_lo_v4di"): Delete.
4459 (define_insn "avx2_vec_set_hi_v4di"): Ditto.
4460 (define_insn "vec_set_lo_<mode><mask_name>"): Add masking.
4461 (define_insn "vec_set_hi_<mode><mask_name>"): Ditto.
4462 (define_insn "vec_set_lo_<mode><mask_name>"): Ditto.
4463 (define_insn "vec_set_hi_<mode><mask_name>"): Ditto.
4464 (define_expand "avx2_extracti128"): Delete.
4465 (define_expand "avx2_inserti128"): Ditto.
4467 2014-09-24 Alexander Ivchenko <alexander.ivchenko@intel.com>
4468 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4469 Anna Tikhonova <anna.tikhonova@intel.com>
4470 Ilya Tocar <ilya.tocar@intel.com>
4471 Andrey Turetskiy <andrey.turetskiy@intel.com>
4472 Ilya Verbin <ilya.verbin@intel.com>
4473 Kirill Yukhin <kirill.yukhin@intel.com>
4474 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4476 * config/i386/sse.md
4477 (define_insn "avx2_<code>v16qiv16hi2<mask_name>"): Add masking.
4478 (define_insn "avx512bw_<code>v32qiv32hi2<mask_name>"): New.
4479 (define_insn "sse4_1_<code>v8qiv8hi2<mask_name>"): Add masking.
4480 (define_insn "avx2_<code>v8qiv8si2<mask_name>"): Ditto.
4481 (define_insn "sse4_1_<code>v4qiv4si2<mask_name>"): Ditto.
4482 (define_insn "avx2_<code>v8hiv8si2<mask_name>"): Ditto.
4483 (define_insn "sse4_1_<code>v4hiv4si2<mask_name>"): Ditto.
4484 (define_insn "avx2_<code>v4qiv4di2<mask_name>"): Ditto.
4485 (define_insn "sse4_1_<code>v2qiv2di2<mask_name>"): Ditto.
4486 (define_insn "avx2_<code>v4hiv4di2<mask_name>"): Ditto.
4487 (define_insn "sse4_1_<code>v2hiv2di2<mask_name>"): Ditto.
4488 (define_insn "avx2_<code>v4siv4di2<mask_name>"): Ditto.
4489 (define_insn "sse4_1_<code>v2siv2di2<mask_name>"): Ditto.
4491 2014-09-24 Zhenqiang Chen <zhenqiang.chen@arm.com>
4493 PR rtl-optimization/63210
4494 * ira-color.c (assign_hard_reg): Ignore conflict cost if the
4495 HARD_REGNO is not available for CONFLICT_A.
4497 2014-09-23 Andi Kleen <ak@linux.intel.com>
4499 * cgraph.h (symtab_node): Add no_reorder attribute.
4500 (symbol_table::output_asm_statements): Remove.
4501 * cgraphclones.c (cgraph_node::create_clone): Copy no_reorder.
4502 (cgraph_node::create_version_clone): Dito.
4503 (symbol_table::output_asm_statements): Remove.
4504 * trans-mem.c (ipa_tm_create_version_alias): Dito.
4505 * cgraphunit.c (varpool_node::finalize_decl): Check no_reorder.
4506 (output_in_order): Add no_reorder flag. Only handle no_reorder
4508 (symbol_table::compile): Add separate pass for no_reorder nodes.
4509 (process_common_attributes): Set no_reorder flag in symtab node.
4511 (process_function_and_variable_attributes): Pass symtab nodes to
4512 process_common_attributes.
4513 * doc/extend.texi (no_reorder): Document no_reorder attribute.
4514 * lto-cgraph.c (lto_output_node): Serialize no_reorder.
4515 (lto_output_varpool_node): Dito.
4516 (input_overwrite_node): Dito.
4517 (input_varpool_node): Dito.
4518 * varpool.c (varpool_node::add): Set no_reorder attribute.
4519 (symbol_table::remove_unreferenced_decls): Handle no_reorder.
4520 (symbol_table::output_variables): Dito.
4521 * symtab.c (symtab_node::dump_base): Print no_reorder.
4523 2014-09-23 Jiong Wang <jiong.wang@arm.com>
4525 * shrink-wrap.c (try_shrink_wrapping): Check PIC_OFFSET_TABLE_REGNUM not
4528 2014-09-23 Thomas Schwinge <thomas@codesourcery.com>
4530 * configure: Regenerate.
4532 2014-09-23 Alan Lawrence <alan.lawrence@arm.com>
4534 * combine.c (simplify_shift_const_1): Allow commuting (ashiftrt (xor))
4535 when result_mode == shift_mode.
4537 2014-09-23 Kostya Serebryany <kcc@google.com>
4539 Update to match the changed asan API.
4540 * asan.c (asan_global_struct): Update the __asan_global definition
4541 to match the new API.
4542 (asan_add_global): Ditto.
4543 * sanitizer.def (BUILT_IN_ASAN_INIT): Rename __asan_init_v3
4546 2014-09-23 Michael Meissner <meissner@linux.vnet.ibm.com>
4548 * config/rs6000/rs6000.md (f32_vsx): New mode attributes to
4549 refine the constraints used on 32/64-bit floating point moves.
4551 (f64_vsx): Likewise.
4554 (BOOL_REGS_OUTPUT): Use wt constraint for TImode instead of wa.
4555 (BOOL_REGS_OP1): Likewise.
4556 (BOOL_REGS_OP2): Likewise.
4557 (BOOL_REGS_UNARY): Likewise.
4558 (mov<mode>_hardfloat, SFmode/SDmode): Tighten down constraints for
4559 32/64-bit floating point moves. Do not use wa, instead use ww/ws
4560 for moves involving VSX registers. Do not use constraints that
4561 target VSX registers for decimal types.
4562 (mov<mode>_hardfloat32, DFmode/DDmode): Likewise.
4563 (mov<mode>_hardfloat64, DFmode/DDmode): Likewise.
4565 2014-09-23 Jan Hubicka <hubicka@ucw.cz>
4567 * tree.h (int_bit_position): Turn into inline function;
4568 implement using wide int.
4569 * tree.c (int_bit_position): Remove.
4571 2014-09-23 Richard Sandiford <richard.sandiford@arm.com>
4574 * target-globals.c (target_globals::~target_globals): Fix location
4575 of ira_int destruction.
4577 2014-09-23 Renlin Li <renlin.li@arm.com>
4579 * config/aarch64/aarch64.md (return): New.
4580 (simple_return): Likewise.
4581 * config/aarch64/aarch64.c (aarch64_use_return_insn_p): New.
4582 * config/aarch64/aarch64-protos.h (aarch64_use_return_insn_p): New.
4584 2014-09-23 Wilco Dijkstra <wdijkstr@arm.com>
4586 * common/config/aarch64/aarch64-common.c:
4587 (default_options aarch_option_optimization_table):
4588 Default to -fsched-pressure.
4590 2014-09-23 Ilya Enkovich <ilya.enkovich@intel.com>
4592 * cfgcleanup.c (try_optimize_cfg): Do not remove label
4593 with LABEL_PRESERVE_P flag set.
4595 2014-09-23 Alexander Ivchenko <alexander.ivchenko@intel.com>
4596 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4597 Anna Tikhonova <anna.tikhonova@intel.com>
4598 Ilya Tocar <ilya.tocar@intel.com>
4599 Andrey Turetskiy <andrey.turetskiy@intel.com>
4600 Ilya Verbin <ilya.verbin@intel.com>
4601 Kirill Yukhin <kirill.yukhin@intel.com>
4602 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4604 * config/i386/sse.md
4605 (define_expand "avx_shufpd256<mask_expand4_name>"): Add masking.
4606 (define_insn "avx_shufpd256_1<mask_name>"): Ditto.
4607 (define_expand "sse2_shufpd<mask_expand4_name>"): Ditto.
4608 (define_insn "sse2_shufpd_v2df_mask"): New.
4610 2014-09-23 Alexander Ivchenko <alexander.ivchenko@intel.com>
4611 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4612 Anna Tikhonova <anna.tikhonova@intel.com>
4613 Ilya Tocar <ilya.tocar@intel.com>
4614 Andrey Turetskiy <andrey.turetskiy@intel.com>
4615 Ilya Verbin <ilya.verbin@intel.com>
4616 Kirill Yukhin <kirill.yukhin@intel.com>
4617 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4619 * config/i386/sse.md
4620 (define_expand "avx_shufps256<mask_expand4_name>"): Add masking.
4621 (define_insn "avx_shufps256_1<mask_name>"): Ditto.
4622 (define_expand "sse_shufps<mask_expand4_name>"): Ditto.
4623 (define_insn "sse_shufps_v4sf_mask"): New.
4625 2014-09-23 Alexander Ivchenko <alexander.ivchenko@intel.com>
4626 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4627 Anna Tikhonova <anna.tikhonova@intel.com>
4628 Ilya Tocar <ilya.tocar@intel.com>
4629 Andrey Turetskiy <andrey.turetskiy@intel.com>
4630 Ilya Verbin <ilya.verbin@intel.com>
4631 Kirill Yukhin <kirill.yukhin@intel.com>
4632 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4634 * config/i386/sse.md
4635 (define_insn "avx_unpckhps256<mask_name>"): Add masking.
4636 (define_insn "vec_interleave_highv4sf<mask_name>"): Ditto.
4637 (define_insn "avx_unpcklps256<mask_name>"): Ditto.
4638 (define_insn "unpcklps128_mask"): New.
4640 2014-09-23 Alexander Ivchenko <alexander.ivchenko@intel.com>
4641 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4642 Anna Tikhonova <anna.tikhonova@intel.com>
4643 Ilya Tocar <ilya.tocar@intel.com>
4644 Andrey Turetskiy <andrey.turetskiy@intel.com>
4645 Ilya Verbin <ilya.verbin@intel.com>
4646 Kirill Yukhin <kirill.yukhin@intel.com>
4647 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4649 * config/i386/sse.md
4650 (define_insn "avx_unpckhpd256<mask_name>"): Add masking.
4651 (define_insn "avx512vl_unpckhpd128_mask"): New.
4652 (define_expand "avx_movddup256<mask_name>"): Add masking.
4653 (define_expand "avx_unpcklpd256<mask_name>"): Ditto.
4654 (define_insn "*avx_unpcklpd256<mask_name>"): Ditto.
4655 (define_insn "avx512vl_unpcklpd128_mask"): New.
4657 2014-09-22 Joseph Myers <joseph@codesourcery.com>
4659 * doc/tm.texi.in (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
4660 * doc/tm.texi: Regenerate.
4661 * system.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Poison.
4662 * config/alpha/alpha.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
4663 * config/i386/i386-interix.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE):
4665 * config/i386/i386.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
4666 * config/i386/rtemself.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
4667 * config/ia64/ia64.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
4668 * config/m68k/m68k.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
4669 * config/m68k/netbsd-elf.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE):
4671 * config/mips/mips.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
4672 * config/mips/n32-elf.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
4673 * config/msp430/msp430.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
4674 * config/rl78/rl78.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
4675 * config/rs6000/rs6000.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
4676 * config/rx/rx.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
4677 * config/s390/s390.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
4678 * config/sparc/freebsd.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
4679 * config/sparc/linux.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
4680 * config/sparc/linux64.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
4681 * config/sparc/netbsd-elf.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE):
4684 2014-09-22 Jan Hubicka <hubicka@ucw.cz>
4686 * tree-ssa-ccp.c (prop_value_d): Rename to ...
4687 (ccp_prop_value_t): ... this one to avoid ODR violation; update uses.
4688 * ipa-prop.c (struct type_change_info): Rename to ...
4689 (prop_type_change_info): ... this; update uses.
4690 * ggc-page.c (globals): Rename to ...
4691 (static struct ggc_globals): ... this; update uses.
4692 * tree-ssa-loop-im.c (mem_ref): Rename to ...
4693 (im_mem_ref): ... this; update uses.
4694 * ggc-common.c (loc_descriptor): Rename to ...
4695 (ggc_loc_descriptor): ... this; update uses.
4696 * lra-eliminations.c (elim_table): Rename to ...
4697 (lra_elim_table): ... this; update uses.
4698 * bitmap.c (output_info): Rename to ...
4699 (bitmap_output_info): ... this; update uses.
4700 * gcse.c (expr): Rename to ...
4701 (gcse_expr) ... this; update uses.
4702 (occr): Rename to ...
4703 (gcse_occr): .. this; update uses.
4704 * tree-ssa-copy.c (prop_value_d): Rename to ...
4705 (prop_value_t): ... this.
4706 * predict.c (block_info_def): Rename to ...
4707 (block_info): ... this; update uses.
4708 (edge_info_def): Rename to ...
4709 (edge_info): ... this; update uses.
4710 * profile.c (bb_info): Rename to ...
4711 (bb_profile_info): ... this; update uses.
4712 * alloc-pool.c (output_info): Rename to ...
4713 (pool_output_info): ... this; update uses.
4714 * ipa-cp.c (topo_info): Rename to ..
4715 (ipa_topo_info): ... this; update uses.
4716 * tree-nrv.c (nrv_data): Rename to ...
4717 (nrv_data_t): ... this; update uses.
4718 * ipa-split.c (bb_info): Rename to ...
4719 (split_bb_info): ... this one.
4720 * profile.h (edge_info): Rename to ...
4721 (edge_profile_info): ... this one; update uses.
4722 * dse.c (bb_info): Rename to ...
4723 (dse_bb_info): ... this one; update uses.
4724 * cprop.c (occr): Rename to ...
4725 (cprop_occr): ... this one; update uses.
4726 (expr): Rename to ...
4727 (cprop_expr): ... this one; update uses.
4729 2014-09-22 Jason Merrill <jason@redhat.com>
4731 * Makefile.in (check-parallel-%): Add @.
4733 2014-09-22 James Greenhalgh <james.greenhalgh@arm.com>
4735 * config/aarch64/geniterators.sh: New.
4736 * config/aarch64/iterators.md (VDQF_DF): New.
4737 * config/aarch64/t-aarch64: Generate aarch64-builtin-iterators.h.
4738 * config/aarch64/aarch64-builtins.c (BUILTIN_*) Remove.
4740 2014-09-22 Peter A. Bigot <pab@pabigot.com>
4742 * config/msp430/msp430.h (LIB_SPEC): Remove automatic addition of
4743 -lnosys when -msim absent.
4745 2014-09-22 Alan Lawrence <alan.lawrence@arm.com>
4747 * fold-const.c (tree_swap_operands_p): Strip only sign-preserving NOPs.
4749 2014-09-22 Richard Biener <rguenther@suse.de>
4751 * gimplify.c (gimplify_init_constructor): Do not leave
4752 non-GIMPLE vector constructors around.
4753 * tree-cfg.c (verify_gimple_assign_single): Verify that
4754 CONSTRUCTORs have gimple elements.
4756 2014-09-22 Jakub Jelinek <jakub@redhat.com>
4759 * omp-low.c (ipa_simd_modify_stmt_ops): For debug stmts
4760 insert a debug source bind stmt setting DEBUG_EXPR_DECL
4761 instead of a normal gimple assignment stmt.
4763 2014-09-22 James Greenhalgh <james.greenhalgh@arm.com>
4765 * config/bfin/bfin.md: Fix use of constraints in define_split.
4767 2014-09-22 Richard Sandiford <richard.sandiford@arm.com>
4769 * config/i386/i386.c (ix86_cannot_change_mode_class): Remove
4770 GET_MODE_SIZE (to) < GET_MODE_SIZE (from) test.
4772 2014-09-22 Richard Sandiford <richard.sandiford@arm.com>
4774 * hard-reg-set.h: Include hash-table.h.
4775 (target_hard_regs): Add a finalize method and a x_simplifiable_subregs
4777 * target-globals.c (target_globals::~target_globals): Call
4778 hard_regs->finalize.
4779 * rtl.h (subreg_shape): New structure.
4780 (shape_of_subreg): New function.
4781 (simplifiable_subregs): Declare.
4782 * reginfo.c (simplifiable_subreg): New structure.
4783 (simplifiable_subregs_hasher): Likewise.
4784 (simplifiable_subregs): New function.
4785 (invalid_mode_changes): Delete.
4786 (alid_mode_changes, valid_mode_changes_obstack): New variables.
4787 (record_subregs_of_mode): Remove subregs_of_mode parameter.
4788 Record valid mode changes in valid_mode_changes.
4789 (find_subregs_of_mode): Remove subregs_of_mode parameter.
4790 Update calls to record_subregs_of_mode.
4791 (init_subregs_of_mode): Remove invalid_mode_changes and bitmap
4792 handling. Initialize new variables. Update call to
4793 find_subregs_of_mode.
4794 (invalid_mode_change_p): Check new variables instead of
4795 invalid_mode_changes.
4796 (finish_subregs_of_mode): Finalize new variables instead of
4797 invalid_mode_changes.
4798 (target_hard_regs::finalize): New function.
4799 * ira-costs.c (print_allocno_costs): Call invalid_mode_change_p
4800 even when CLASS_CANNOT_CHANGE_MODE is undefined.
4802 2014-09-22 Richard Sandiford <richard.sandiford@arm.com>
4804 * combine.c (subst): Use simplify_subreg_regno rather than
4805 REG_CANNOT_CHANGE_MODE_P to detect invalid mode changes.
4807 2014-09-22 Richard Sandiford <richard.sandiford@arm.com>
4809 * rtl.h (subreg_info): Expand commentary
4810 * rtlanal.c (subreg_get_info): Likewise.
4812 2014-09-22 Richard Sandiford <richard.sandiford@arm.com>
4814 * hard-reg-set.h (COPY_HARD_REG_SET, COMPL_HARD_REG_SET)
4815 (AND_HARD_REG_SET, AND_COMPL_HARD_REG_SET, IOR_HARD_REG_SET)
4816 (IOR_COMPL_HARD_REG_SET): Allow the "from" set to be constant.
4818 2014-09-22 Zhenqiang Chen <zhenqiang.chen@arm.com>
4820 * config/arm/arm.c: #include "tm-constrs.h"
4821 (thumb1_size_rtx_costs): Adjust rtx costs.
4823 2014-09-22 Hans-Peter Nilsson <hp@axis.com>
4825 * configure.ac (target_header_dir): Move block defining
4826 this to before the block setting inhibit_libc.
4827 (inhibit_libc): When considering $with_headers, just
4828 check it it's explicitly "no". If not, also check if
4829 $target_header_dir/stdio.h is present. If not, set
4831 * configure: Regenerate.
4833 2014-09-21 Patrick Oppenlander <pattyo.lists@gmail.com>
4835 * config/rs6000/t-spe (MULTILIB_EXCEPTIONS): Allow isel without SPE.
4837 2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
4839 * config/rs6000/rs6000.md (div<mode>3): Fix comment. Use a different
4840 insn for divides by integer powers of two.
4841 (div<mode>3_sra, *div<mode>3_sra_dot, *div<mode>3_sra_dot2): New.
4842 (mod<mode>3): Fix formatting.
4843 (three anonymous define_insn and two define_split): Delete.
4845 2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
4847 * config/rs6000/rs6000.md (ashr<mode>3, *ashr<mode>3, *ashrsi3_64,
4848 *ashr<mode>3_dot, *ashr<mode>3_dot2): Clobber CA_REGNO.
4849 (floatdisf2_internal2): Ditto.
4850 (ashrdi3_no_power): Ditto. Fix formatting.
4852 2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
4854 * config/rs6000/rs6000.md (ctz<mode>2, ffs<mode>2, popcount<mode>2,
4855 popcntb<mode>2, popcntd<mode>2, parity<mode>2, parity<mode>2_cmpb):
4858 2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
4860 * config/rs6000/rs6000.md (strlensi): Don't use subsi3 with a
4861 constant, use addsi3 directly.
4862 (three anonymous define_insn, two define_split): Delete.
4863 (sub<mode>3): Move. Do not allow constant second operand.
4864 Generate different insn for constant first operand.
4865 (*subf<mode>3, *subf<mode>3_dot, *subf<mode>3_dot2): New.
4866 (subf<mode>3_imm): New.
4867 (ctz<mode>2, ffs<mode>2): Clobber CA_REGNO where required.
4868 (*plus_ltu<mode>): Only handle registers.
4869 (*plus_ltu<mode>_1): New. Handle integer third operand.
4870 (*plus_gtu<mode>): Only handle registers.
4871 (*plus_gtu<mode>_1): New. Handle integer third operand.
4873 2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
4875 * config/rs6000/rs6000.md (iorxor): New code_iterator.
4876 (iorxor): New code_attr.
4877 (IORXOR): New code_attr.
4878 (*and<mode>3, *and<mode>3_dot, *and<mode>3_dot2): Delete.
4879 (ior<mode>3, xor<mode>3): Delete.
4880 (<iorxor><mode>3): New.
4881 (splitter for "big" integer ior, xor): New.
4882 (*bool<mode>3): Move. Also handle AND.
4883 (*bool<mode>3_dot, *bool<mode>3_dot2): Also handle AND.
4884 (splitter for "big" integer ior, xor): Delete.
4886 2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
4888 * config/rs6000/rs6000.md (*neg<mode>2_internal): Delete.
4889 (two anonymous define_insn and two define_split): Delete.
4890 (*neg<mode>2, *neg<mode>2_dot, *neg<mode>2_dot2): New.
4892 2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
4894 * config/rs6000/rs6000.md (*one_cmpl<mode>2): Generate "not" insn.
4895 (two anonymous define_insn and two define_split): Delete.
4896 (*one_cmpl<mode>2_dot, *one_cmpl<mode>2_dot2): New.
4898 2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
4900 * config/rs6000/rs6000.c (rs6000_rtx_costs) <NE>: New.
4902 2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
4904 * config/rs6000/predicates.md (ca_operand): Allow subregs.
4905 (input_operand): Do not allow ca_operand.
4906 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): For the
4907 carry bit, allow SImode and Pmode.
4908 (rs6000_init_hard_regno_mode_ok): Make the carry bit class NO_REGS.
4910 2014-09-21 Uros Bizjak <ubizjak@gmail.com>
4912 * config/i386/i386.c (ix86_expand_call): Generate MS->SYSV extra
4913 clobbered registers using clobber_reg. Remove UNSPEC decoration.
4914 * config/i386/i386.md (unspec) <UNSPEC_MS_TO_SYSV_CALL>: Remove.
4915 (*call_rex64_ms_sysv): Remove.
4916 (*call_value_rex64_ms_sysv): Ditto.
4917 * config/i386/predicates.md (call_rex64_ms_sysv_operation): Remove.
4919 2014-09-20 Joern Rennecke <joern.rennecke@embecosm.com>
4921 * config/epiphany/epiphany.md (sub_f_add_imm): Change constraint of
4924 2014-09-20 Andreas Schwab <schwab@suse.de>
4926 * config/ia64/ia64.md: Remove constraints from define_split
4929 2014-09-19 Jan Hubicka <hubicka@ucw.cz>
4931 * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors.
4932 (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets,
4933 possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify.
4934 (get_dynamic_type): Remove.
4935 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
4936 (clear_speculation): Bring to ipa-deivrt.h
4937 (get_class_context): Rename to ...
4938 (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
4939 (contains_type_p): Update.
4940 (get_dynamic_type): Rename to ...
4941 ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
4942 (possible_polymorphic_call_targets): UPdate.
4943 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
4944 * ipa-prop.c (ipa_analyze_call_uses): Update.
4946 2014-09-19 Jan Hubicka <hubicka@ucw.cz>
4948 * ipa-visibility.c (varpool_node::externally_visible_p): Do not
4949 privatize dynamic TLS variables.
4951 2014-09-19 Jan Hubicka <hubicka@ucw.cz>
4953 * diagnostic.c (warning_n): New function.
4954 * diagnostic-core.h (warning_n): Declare.
4955 * ipa-devirt.c (ipa_devirt): Handle singulars correctly;
4956 output dynamic counts when available.
4958 2014-09-19 Jan Hubicka <hubicka@ucw.cz>
4960 PR tree-optimization/63255
4961 * ipa.c (symbol_table::remove_unreachable_nodes): Fix ordering
4962 issue in setting body_removed flag.
4964 2014-09-19 Jan Hubicka <hubicka@ucw.cz>
4967 * c-family/c-common.c (handle_alias_ifunc_attribute): Check
4968 that visibility change is possible
4969 (handle_weakref_attribute): Likewise.
4970 * cgraph.h (symtab_node): Add method get_create and
4971 field refuse_visibility_changes.
4972 (symtab_node::get_create): New method.
4973 * fold-const.c (tree_single_nonzero_warnv_p): Use get_create.
4974 * varasm.c (mark_weak): Verify that visibility change is
4977 2014-09-19 Michael Meissner <meissner@linux.vnet.ibm.com>
4979 * config/rs6000/predicates.md (fusion_gpr_mem_load): Move testing
4980 for base_reg_operand to be common between LO_SUM and PLUS.
4981 (fusion_gpr_mem_combo): New predicate to match a fused address
4982 that combines the addis and memory offset address.
4984 * config/rs6000/rs6000-protos.h (fusion_gpr_load_p): Change
4986 (emit_fusion_gpr_load): Likewise.
4988 * config/rs6000/rs6000.c (fusion_gpr_load_p): Change calling
4989 signature to pass each argument separately, rather than
4990 using an operands array. Rewrite the insns found by peephole2 to
4991 be a single insn, rather than hoping the insns will still be
4992 together when the peephole pass is done. Drop being called via a
4994 (emit_fusion_gpr_load): Change calling signature to be called from
4995 the fusion_gpr_load_<mode> insns with a combined memory address
4996 instead of the peephole pass passing the addis and offset
4999 * config/rs6000/rs6000.md (UNSPEC_FUSION_GPR): New unspec for GPR
5001 (power8 fusion peephole): Drop support for doing power8 via a
5002 normal peephole that was created by the peephole2 pass.
5003 (power8 fusion peephole2): Create a new insn with the fused
5004 address, so that the fused operation is kept together after
5005 register allocation is done.
5006 (fusion_gpr_load_<mode>): Likewise.
5008 2014-09-19 Jan Hubicka <hubicka@ucw.cz>
5011 * tree.c (need_assembler_name_p): Do not mangle variadic types.
5013 2014-09-19 Segher Boessenkool <segher@kernel.crashing.org>
5015 * recog.c (scratch_operand): Do not simply allow all hard registers:
5016 only allow those that are allocatable.
5018 2014-09-19 Felix Yang <felix.yang@huawei.com>
5020 * cfgrtl.c ira.c ira-color.c ira-conflicts ira-lives.c: Update
5021 comments and fix spacing to conform to coding style.
5023 2014-09-19 James Greenhalgh <james.greenhalgh@arm.com>
5025 * genrecog.c (validate_pattern): Allow empty constraints in
5028 2014-09-19 Aldy Hernandez <aldyh@redhat.com>
5030 * dwarf2out.c (decl_ultimate_origin): Update comment.
5031 * tree.c (block_ultimate_origin): Same.
5033 2014-09-19 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5035 * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p):
5036 Update GCC version name to GCC 5.
5037 (rs6000_function_arg_boundary): Likewise.
5038 (rs6000_function_arg): Likewise.
5040 2014-09-19 James Greenhalgh <james.greenhalgh@arm.com>
5042 * config/sh/sh.md: Fix use of constraints in define_split.
5044 2014-09-19 Markus Trippelsdorf <markus@trippelsdorf.de>
5047 * ipa-devirt.c (ipa_devirt): Bail out if odr_types_ptr is NULL.
5049 2014-09-19 James Greenhalgh <james.greenhalgh@arm.com>
5051 * doc/md.texi (Modifiers): Consistently use "read/write"
5052 nomenclature rather than "input/output".
5053 * genrecog.c (constraints_supported_in_insn_p): New.
5054 (validate_pattern): If needed, also check constraints on
5055 MATCH_SCRATCH operands.
5056 * genoutput.c (validate_insn_alternatives): Catch earlyclobber
5057 operands with no '=' or '+' modifier.
5059 2014-09-19 James Greenhalgh <james.greenhalgh@arm.com>
5061 * config/aarch64/aarch64.md (stack_protect_test_<mode>): Mark
5062 scratch register as written.
5064 2014-09-19 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5066 * config/s390/s390.c (s390_emit_epilogue): Remove bogus
5069 2014-09-19 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5071 * config/s390/s390.md ("trunctdsd2", "extendsdtd2"): New
5074 2014-09-19 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5077 * config/s390/s390.c (s390_emit_epilogue): When doing the return
5078 address load optimization force s390_optimize_prologue to leave it
5079 that way. Only do the optimization if we already decided to push
5080 r14 into a stack slot.
5082 2014-09-19 Marat Zakirov <m.zakirov@samsung.com>
5084 * asan.c (build_check_stmt): Alignment arg was added.
5085 (asan_expand_check_ifn): Optimization for alignment >= 8.
5087 2014-09-19 Olivier Hainque <hainque@adacore.com>
5089 * config/i386/vxworksae.h: Remove obsolete definitions.
5090 (STACK_CHECK_PROTECT): Define.
5091 * config/i386/vx-common.h: Remove. Merge contents within
5092 config/i386/vxworks.h.
5093 * config.gcc (i?86-vxworks*): Use i386/vxworks.h instead of
5096 2014-09-19 Olivier Hainque <hainque@adacore.com>
5098 * config.gcc (powerpc-wrs-vxworksmils): New configuration.
5099 * config/rs6000/t-vxworksmils: New file.
5100 * config/rs6000/vxworksmils.h: New file.
5102 2014-09-19 Olivier Hainque <hainque@adacore.com>
5104 * varasm.c (default_section_type_flags): Flag .persistent.bss
5105 sections as SECTION_BSS.
5107 2014-09-19 Nick Clifton <nickc@redhat.com>
5109 * config/rl78/rl78.c (rl78_expand_epilogue): Generate a USE of the
5110 pop'ed registers so that DCE does not eliminate them.
5112 2014-09-18 Jan Hubicka <hubicka@ucw.cz>
5115 * ipa-devirt.c (odr_subtypes_equivalent_p): Fix thinko in a condition.
5117 2014-09-18 Joseph Myers <joseph@codesourcery.com>
5119 * system.h (LIBGCC2_TF_CEXT): Poison.
5120 * config/i386/cygming.h (LIBGCC2_TF_CEXT): Remove.
5121 * config/i386/darwin.h (LIBGCC2_TF_CEXT): Likewise.
5122 * config/i386/dragonfly.h (LIBGCC2_TF_CEXT): Likewise.
5123 * config/i386/freebsd.h (LIBGCC2_TF_CEXT): Likewise.
5124 * config/i386/gnu-user-common.h (LIBGCC2_TF_CEXT): Likewise.
5125 * config/i386/openbsdelf.h (LIBGCC2_TF_CEXT): Likewise.
5126 * config/i386/sol2.h (LIBGCC2_TF_CEXT): Likewise.
5127 * config/ia64/ia64.h (LIBGCC2_TF_CEXT): Likewise.
5128 * config/ia64/linux.h (LIBGCC2_TF_CEXT): Likewise.
5130 2014-09-19 Kito Cheng <kito@0xlab.org>
5132 * except.h: Fix header guard.
5133 * addresses.h: Add missing header guard.
5134 * cfghooks.h: Likewise.
5135 * collect-utils.h: Likewise.
5136 * collect2-aix.h: Likewise.
5137 * conditions.h: Likewise.
5138 * cselib.h: Likewise.
5139 * dwarf2asm.h: Likewise.
5140 * graphds.h: Likewise.
5141 * graphite-scop-detection.h: Likewise.
5142 * gsyms.h: Likewise.
5143 * hw-doloop.h: Likewise.
5144 * incpath.h: Likewise.
5145 * ipa-inline.h: Likewise.
5146 * ipa-ref.h: Likewise.
5147 * ira-int.h: Likewise.
5149 * lra-int.h: Likewise.
5151 * lto-section-names.h: Likewise.
5152 * read-md.h: Likewise.
5153 * reload.h: Likewise.
5154 * rtl-error.h: Likewise.
5155 * sdbout.h: Likewise.
5156 * targhooks.h: Likewise.
5157 * tree-affine.h: Likewise.
5158 * xcoff.h: Likewise.
5159 * xcoffout.h: Likewise.
5161 2014-09-18 Vladimir Makarov <vmakarov@redhat.com>
5164 * haifa-sched.c (schedule_block): Advance cycle at the end of BB
5167 2014-09-18 Vladimir Makarov <vmakarov@redhat.com>
5170 * lra.c (lra): Call recog_init.
5172 2014-09-18 Jakub Jelinek <jakub@redhat.com>
5175 * asan.c (transform_statements): Don't instrument clobber statements.
5177 2014-09-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5179 * config/arm/neon.md (*movmisalign<mode>_neon_load): Change type
5180 to neon_load1_1reg<q>.
5182 2014-09-17 Jakub Jelinek <jakub@redhat.com>
5185 * tree-cfgcleanup.c (fixup_noreturn_call): Don't split block
5186 if there are only debug stmts after the noreturn call, instead
5187 remove the debug stmts.
5189 2014-09-17 Jan Hubicka <hubicka@ucw.cz>
5191 * ipa-devirt.c (type_pair, default_hashset_traits): New types.
5192 (odr_types_equivalent_p): Use pair hash.
5193 (odr_subtypes_equivalent_p): Likewise, do structural compare
5194 on ODR types that may be mismatched.
5195 (warn_odr): Support warning when only one field is given.
5196 (odr_types_equivalent_p): Strenghten comparsions made;
5198 (add_type_duplicate): Update VISITED hash set.
5200 2014-09-17 Sebastian Huber <sebastian.huber@embedded-brains.de>
5202 * config.gcc (*-*-rtems*): Default to 'rtems' thread model.
5203 Enable selection of 'posix' or no thread model.
5205 2014-09-17 Andrew Stubbs <ams@codesourcery.com>
5207 * config/arm/arm.c (arm_option_override): Reject -mfpu=neon
5208 when architecture is older than ARMv7.
5210 2014-09-16 John David Anglin <danglin@gcc.gnu.org>
5213 * config/pa/pa.c (pa_function_value): Directly handle aggregates
5214 that fit exactly in a word or double word.
5216 2014-09-16 Ilya Tocar <ilya.tocar@intel.com>
5218 * config/i386/driver-i386.c (host_detect_local_cpu): Detect lack of
5221 2014-09-16 Alexander Ivchenko <alexander.ivchenko@intel.com>
5222 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5223 Anna Tikhonova <anna.tikhonova@intel.com>
5224 Ilya Tocar <ilya.tocar@intel.com>
5225 Andrey Turetskiy <andrey.turetskiy@intel.com>
5226 Ilya Verbin <ilya.verbin@intel.com>
5227 Kirill Yukhin <kirill.yukhin@intel.com>
5228 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5230 * config/i386/i386.c
5231 (ix86_expand_vector_extract): Handle V32HI and V64QI modes.
5232 * config/i386/sse.md
5233 (define_mode_iterator VI48F_256): New.
5234 (define_mode_attr extract_type): Ditto.
5235 (define_mode_attr extract_suf): Ditto.
5236 (define_mode_iterator AVX512_VEC): Ditto.
5238 "<extract_type>_vextract<shuffletype><extract_suf>_mask"): Use
5240 (define_insn "avx512dq_vextract<shuffletype>64x2_1_maskm"): New.
5242 "<mask_codefor>avx512dq_vextract<shuffletype>64x2_1<mask_name>"):
5244 (define_mode_attr extract_type_2): Ditto.
5245 (define_mode_attr extract_suf_2): Ditto.
5246 (define_mode_iterator AVX512_VEC_2): Ditto.
5248 "<extract_type_2>_vextract<shuffletype><extract_suf_2>_mask"): Use
5249 AVX512_VEC_2 mode iterator.
5250 (define_insn "vec_extract_hi_<mode>_maskm"): Ditto.
5251 (define_expand "avx512vl_vextractf128<mode>"): Ditto.
5252 (define_insn_and_split "vec_extract_lo_<mode>"): Delete.
5253 (define_insn "vec_extract_lo_<mode><mask_name>"): New.
5254 (define_split for V16FI mode): Ditto.
5255 (define_insn_and_split "vec_extract_lo_<mode>"): Delete.
5256 (define_insn "vec_extract_lo_<mode><mask_name>"): New.
5257 (define_split for VI8F_256 mode): Ditto.
5258 (define_insn "vec_extract_hi_<mode><mask_name>"): Add masking.
5259 (define_insn_and_split "vec_extract_lo_<mode>"): Delete.
5260 (define_insn "vec_extract_lo_<mode><mask_name>"): New.
5261 (define_split for VI4F_256 mode): Ditto.
5262 (define_insn "vec_extract_lo_<mode>_maskm"): Ditto.
5263 (define_insn "vec_extract_hi_<mode>_maskm"): Ditto.
5264 (define_insn "vec_extract_hi_<mode><mask_name>"): Add masking.
5265 (define_mode_iterator VEC_EXTRACT_MODE): Add V64QI and V32HI modes.
5266 (define_insn "vcvtph2ps<mask_name>"): Fix pattern condition.
5267 (define_insn "avx512f_vextract<shuffletype>32x4_1_maskm"): Ditto.
5268 (define_insn "<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>"):
5269 Update `type' attribute, remove explicit `memory' attribute calculation.
5271 2014-09-16 Kito Cheng <kito@0xlab.org>
5273 * ira.c (ira): Don't initialize ira_spilled_reg_stack_slots and
5274 ira_spilled_reg_stack_slots_num if using lra.
5275 (do_reload): Remove release ira_spilled_reg_stack_slots part.
5276 * ira-color.c (ira_sort_regnos_for_alter_reg): Add assertion to
5277 make sure not using lra.
5278 (ira_reuse_stack_slot): Likewise.
5279 (ira_mark_new_stack_slot): Likewise.
5281 2014-09-15 Andi Kleen <ak@linux.intel.com>
5283 * function.c (allocate_struct_function): Force
5284 DECL_NO_INSTRUMENT_FUNCTION_ENTRY_EXIT to one when
5285 profiling is disabled.
5287 2014-09-15 Trevor Saunders <tsaunders@mozilla.com>
5289 * cfgrtl.c, combine.c, config/arc/arc.c, config/mcore/mcore.c,
5290 config/rs6000/rs6000.c, config/sh/sh.c, cprop.c, dwarf2out.c,
5291 emit-rtl.c, final.c, function.c, gcse.c, jump.c, reg-stack.c,
5292 reload1.c, reorg.c, resource.c, sel-sched-ir.c: Replace INSN_DELETED_P
5293 macro with statically checked member functions.
5294 * rtl.h (rtx_insn::deleted): New method.
5295 (rtx_insn::set_deleted): Likewise.
5296 (rtx_insn::set_undeleted): Likewise.
5297 (INSN_DELETED_P): Remove.
5299 2014-09-15 Trevor Saunders <tsaunders@mozilla.com>
5301 * config/mn10300/mn10300.c (mn10300_insert_setlb_lcc): Assign the
5302 result of emit_jump_insn_before to a new variable.
5303 * jump.c (mark_jump_label): Change the type of insn to rtx_insn *.
5304 (mark_jump_label_1): Likewise.
5305 (mark_jump_label_asm): Likewise.
5306 * reload1.c (gen_reload): Change type of tem to rtx_insn *.
5307 * rtl.h (mark_jump_label): Adjust.
5309 2014-09-15 Jakub Jelinek <jakub@redhat.com>
5311 * Makefile.in (dg_target_exps): Remove.
5312 (check_gcc_parallelize): Change to just an upper bound number.
5313 (check-%-subtargets): Always print the non-parallelized goals.
5314 (check_p_vars, check_p_comma, check_p_subwork): Remove.
5315 (check_p_count, check_p_numbers0, check_p_numbers1, check_p_numbers2,
5316 check_p_numbers3, check_p_numbers4, check_p_numbers5,
5317 check_p_numbers6): New variables.
5318 (check_p_numbers): Set to sequence from 1 to 9999.
5319 (check_p_subdirs): Set to sequence from 1 to minimum of
5320 $(check_p_count) and either GCC_TEST_PARALLEL_SLOTS env var if set,
5322 (check-%, check-parallel-%): Rewritten so that for parallelized
5323 testing each job runs all the *.exp files, with
5324 GCC_RUNTEST_PARALLELIZE_DIR set in environment.
5326 2014-09-15 David Malcolm <dmalcolm@redhat.com>
5328 * config/arc/arc-protos.h (arc_attr_type): Strengthen param from
5330 (arc_sets_cc_p): Likewise.
5331 * config/arc/arc.c (arc_print_operand): Use methods of
5332 "final_sequence" for clarity, and to enable strengthening of
5333 locals "jump" and "delay" from rtx to rtx_insn *.
5334 (arc_adjust_insn_length): Strengthen local "prev" from rtx to
5335 rtx_insn *; use method of rtx_sequence for typesafety.
5336 (arc_get_insn_variants): Use insn method of rtx_sequence for
5338 (arc_pad_return): Likewise.
5339 (arc_attr_type): Strengthen param from rtx to rtx_insn *.
5340 (arc_sets_cc_p): Likewise. Also, convert a GET_CODE check to a
5341 dyn_cast to rtx_sequence *, using insn method for typesafety.
5342 * config/arc/arc.h (ADJUST_INSN_LENGTH): Add checked casts to
5343 rtx_sequence * and use insn method when invoking get_attr_length.
5344 * config/bfin/bfin.c (type_for_anomaly): Strengthen param from rtx
5345 to rtx_insn *. Replace a GET_CODE check with a dyn_cast to
5346 rtx_sequence *, introducing a local "seq", using its insn method
5347 from typesafety and clarity.
5348 (add_sched_insns_for_speculation): Strengthen local "next" from
5350 * config/c6x/c6x.c (get_insn_side): Likewise for param "insn".
5351 (predicate_insn): Likewise.
5352 * config/cris/cris-protos.h (cris_notice_update_cc): Likewise for
5354 * config/cris/cris.c (cris_notice_update_cc): Likewise.
5355 * config/epiphany/epiphany-protos.h
5356 (extern void epiphany_insert_mode_switch_use): Likewise for param
5358 (get_attr_sched_use_fpu): Likewise for param.
5359 * config/epiphany/epiphany.c (epiphany_insert_mode_switch_use):
5360 Likewise for param "insn".
5361 * config/epiphany/mode-switch-use.c (insert_uses): Likewise for
5362 param "insn" of "target_insert_mode_switch_use" callback.
5363 * config/frv/frv.c (frv_insn_unit): Likewise for param "insn".
5364 (frv_issues_to_branch_unit_p): Likewise.
5365 (frv_pack_insn_p): Likewise.
5366 (frv_compare_insns): Strengthen locals "insn1" and "insn2" from
5367 const rtx * (i.e. mutable rtx_def * const *) to
5369 * config/i386/i386-protos.h (standard_sse_constant_opcode):
5370 Strengthen first param from rtx to rtx_insn *.
5371 (output_fix_trunc): Likewise.
5372 * config/i386/i386.c (standard_sse_constant_opcode): Likewise.
5373 (output_fix_trunc): Likewise.
5374 (core2i7_first_cycle_multipass_filter_ready_try): Likewise for
5376 (min_insn_size): Likewise for param "insn".
5377 (get_mem_group): Likewise.
5379 (get_insn_path): Likewise.
5380 (get_insn_group): Likewise.
5381 (count_num_restricted): Likewise.
5382 (fits_dispatch_window): Likewise.
5383 (add_insn_window): Likewise.
5384 (add_to_dispatch_window): Likewise.
5385 (debug_insn_dispatch_info_file): Likewise.
5386 * config/m32c/m32c-protos.h (m32c_output_compare): Likewise for
5388 * config/m32c/m32c.c (m32c_compare_redundant): Likewise for param
5389 "cmp" and local "prev".
5390 (m32c_output_compare): Likewise for param "insn".
5391 * config/m32r/predicates.md (define_predicate "small_insn_p"): Add
5392 a checked cast to rtx_insn * on "op" after we know it's an INSN_P.
5393 (define_predicate "large_insn_p"): Likewise.
5394 * config/m68k/m68k-protos.h (m68k_sched_attr_size): Strengthen
5395 param from rtx to rtx_insn *.
5396 (attr_op_mem m68k_sched_attr_op_mem): Likewise.
5397 * config/m68k/m68k.c (sched_get_attr_size_int): Likewise.
5398 (m68k_sched_attr_size): Likewise.
5399 (sched_get_opxy_mem_type): Likewise for param "insn".
5400 (m68k_sched_attr_op_mem): Likewise.
5401 (sched_mem_operand_p): Likewise.
5402 * config/mep/mep-protos.h (mep_multi_slot): Likewise for param.
5403 * config/mep/mep.c (mep_multi_slot): Likewise.
5404 * config/mips/mips-protos.h (mips_output_sync_loop): Likewise for
5406 (mips_sync_loop_insns): Likewise.
5407 * config/mips/mips.c (mips_print_operand_punctuation): Use insn
5408 method of "final_sequence" for typesafety.
5409 (mips_process_sync_loop): Strengthen param "insn" from rtx to
5411 (mips_output_sync_loop): Likewise.
5412 (mips_sync_loop_insns): Likewise.
5413 (mips_74k_agen_init): Likewise.
5414 (mips_sched_init): Use NULL rather than NULL_RTX when working with
5416 * config/nds32/nds32-fp-as-gp.c (nds32_symbol_load_store_p):
5417 Strengthen param "insn" from rtx to rtx_insn *.
5418 * config/nds32/nds32.c (nds32_target_alignment): Likewise for
5420 * config/pa/pa-protos.h (pa_insn_refs_are_delayed): Likewise for
5422 * config/pa/pa.c (pa_output_function_epilogue): Likewise for local
5423 "insn". Use method of rtx_sequence for typesafety.
5424 (branch_to_delay_slot_p): Strengthen param "insn" from rtx to
5426 (branch_needs_nop_p): Likewise.
5427 (use_skip_p): Likewise.
5428 (pa_insn_refs_are_delayed): Likewise.
5429 * config/rl78/rl78.c (rl78_propogate_register_origins): Likewise
5430 for locals "insn", "ninsn".
5431 * config/rs6000/rs6000.c (is_microcoded_insn): Likewise for param
5433 (is_cracked_insn): Likewise.
5434 (is_branch_slot_insn): Likewise.
5435 (is_nonpipeline_insn): Likewise.
5436 (insn_terminates_group_p): Likewise.
5437 (insn_must_be_first_in_group): Likewise.
5438 (insn_must_be_last_in_group): Likewise.
5439 (force_new_group): Likewise for param "next_insn".
5440 * config/s390/s390.c (s390_get_sched_attrmask): Likewise for param
5442 (s390_sched_score): Likewise.
5443 * config/sh/sh-protos.h (output_branch): Likewise for param 2.
5444 (rtx sfunc_uses_reg): Likewise for sole param.
5445 * config/sh/sh.c (sh_print_operand): Use insn method of
5446 final_sequence for typesafety.
5447 (output_branch): Strengthen param "insn" from rtx to rtx_insn *.
5448 Use insn method of final_sequence for typesafety.
5449 (sfunc_uses_reg): Strengthen param "insn" from rtx to rtx_insn *.
5450 * config/sparc/sparc-protos.h (eligible_for_call_delay): Likewise
5452 (eligible_for_return_delay): Likewise.
5453 (eligible_for_sibcall_delay): Likewise.
5454 * config/sparc/sparc.c (eligible_for_call_delay): Likewise.
5455 (eligible_for_return_delay): Likewise.
5456 (eligible_for_sibcall_delay): Likewise.
5457 * config/stormy16/stormy16-protos.h
5458 (xstormy16_output_cbranch_hi): Likewise for final param.
5459 (xstormy16_output_cbranch_si): Likewise.
5460 * config/stormy16/stormy16.c (xstormy16_output_cbranch_hi): LIkewise.
5461 (xstormy16_output_cbranch_si): Likewise.
5462 * config/v850/v850-protos.h (notice_update_cc): Likewise.
5463 * config/v850/v850.c (notice_update_cc): Likewise.
5465 * final.c (get_attr_length_1): Strengthen param "insn" and param
5466 of "fallback_fn" from rtx to rtx_insn *, eliminating a checked cast.
5467 (get_attr_length): Strengthen param "insn" from rtx to rtx_insn *.
5468 (get_attr_min_length): Likewise.
5469 (shorten_branches): Likewise for signature of locals "length_fun"
5470 and "inner_length_fun". Introduce local rtx_sequence * "seqn"
5471 from a checked cast and use its methods for clarity and to enable
5472 strengthening local "inner_insn" from rtx to rtx_insn *.
5473 * genattr.c (gen_attr): When writing out the prototypes of the
5474 various generated "get_attr_" functions, strengthen the params of
5475 the non-const functions from rtx to rtx_insn *.
5476 Similarly, strengthen the params of insn_default_length,
5477 insn_min_length, insn_variable_length_p, insn_current_length.
5478 (main): Similarly, strengthen the param of num_delay_slots,
5479 internal_dfa_insn_code, insn_default_latency, bypass_p,
5480 insn_latency, min_issue_delay, print_reservation,
5481 insn_has_dfa_reservation_p and of the "internal_dfa_insn_code" and
5482 "insn_default_latency" callbacks. Rename hook_int_rtx_unreachable
5483 to hook_int_rtx_insn_unreachable.
5484 * genattrtab.c (write_attr_get): When writing out the generated
5485 "get_attr_" functions, strengthen the param "insn" from rtx to
5486 rtx_insn *, eliminating a checked cast.
5487 (make_automaton_attrs): When writing out prototypes of
5488 "internal_dfa_insn_code_", "insn_default_latency_" functions
5489 and the "internal_dfa_insn_code" and "insn_default_latency"
5490 callbacks, strengthen their params from rtx to rtx_insn *
5491 * genautomata.c (output_internal_insn_code_evaluation): When
5492 writing out code, add a checked cast from rtx to rtx_insn * when
5493 invoking DFA_INSN_CODE_FUNC_NAME aka dfa_insn_code.
5494 (output_dfa_insn_code_func): Strengthen param of generated
5495 function "dfa_insn_code_enlarge" from rtx to rtx_insn *.
5496 (output_trans_func): Likewise for generated function
5498 (output_internal_insn_latency_func): When writing out generated
5499 function "internal_insn_latency", rename params from "insn" and
5500 "insn2" to "insn_or_const0" and "insn2_or_const0". Reintroduce
5501 locals "insn" and "insn2" as rtx_insn * with checked casts once
5502 we've proven that we're not dealing with const0_rtx.
5503 (output_insn_latency_func): Strengthen param of generated
5504 function "insn_latency" from rtx to rtx_insn *.
5505 (output_print_reservation_func): Likewise for generated function
5506 "print_reservation".
5507 (output_insn_has_dfa_reservation_p): Likewise for generated
5508 function "insn_has_dfa_reservation_p".
5509 * hooks.c (hook_int_rtx_unreachable): Rename to...
5510 (hook_int_rtx_insn_unreachable): ...this, and strengthen param
5511 from rtx to rtx_insn *.
5512 * hooks.h (hook_int_rtx_unreachable): Likewise.
5513 (extern int hook_int_rtx_insn_unreachable): Likewise.
5514 * output.h (get_attr_length): Strengthen param from rtx to rtx_insn *.
5515 (get_attr_min_length): Likewise.
5516 * recog.c (get_enabled_alternatives): Likewise.
5517 * recog.h (alternative_mask get_enabled_alternatives): Likewise.
5518 * reorg.c (find_end_label): Introduce local rtx "pat" and
5519 strengthen local "insn" from rtx to rtx_insn *.
5520 (redundant_insn): Use insn method of "seq" rather than element for
5521 typesafety; strengthen local "control" from rtx to rtx_insn *.
5522 * resource.c (mark_referenced_resources): Add checked cast to
5523 rtx_insn * within INSN/JUMP_INSN case.
5524 (mark_set_resources): Likewise.
5525 * sel-sched.c (estimate_insn_cost): Strengthen param "insn" from
5528 2014-09-15 David Malcolm <dmalcolm@redhat.com>
5530 * config/rs6000/rs6000.c (rs6000_loop_align_max_skip): Strengthen
5531 param "label" from rtx to rtx_insn *.
5532 * config/rx/rx.c (rx_max_skip_for_label): Likewise for param "lab"
5534 * doc/tm.texi (TARGET_ASM_JUMP_ALIGN_MAX_SKIP): Autogenerated changes.
5535 (TARGET_ASM_LABEL_ALIGN_AFTER_BARRIER_MAX_SKIP): Likewise.
5536 (TARGET_ASM_LOOP_ALIGN_MAX_SKIP): Likewise.
5537 (TARGET_ASM_LABEL_ALIGN_MAX_SKIP): Likewise.
5538 * final.c (default_label_align_after_barrier_max_skip): Strengthen
5539 param from rtx to rtx_insn *.
5540 (default_loop_align_max_skip): Likewise.
5541 (default_label_align_max_skip): Likewise.
5542 (default_jump_align_max_skip): Likewise.
5543 * target.def (label_align_after_barrier_max_skip): Likewise.
5544 (loop_align_max_skip): Likewise.
5545 (label_align_max_skip): Likewise.
5546 (jump_align_max_skip): Likewise.
5547 * targhooks.h (default_label_align_after_barrier_max_skip):
5549 (default_loop_align_max_skip): Likewise.
5550 (default_label_align_max_skip): Likewise.
5551 (default_jump_align_max_skip): Likewise.
5553 2014-09-15 David Malcolm <dmalcolm@redhat.com>
5555 * config/arc/arc.c (arc_can_follow_jump): Strengthen both params
5556 from const_rtx to const rtx_insn *. Update union members from rtx
5558 * doc/tm.texi (TARGET_CAN_FOLLOW_JUMP): Autogenerated change.
5559 * hooks.c (hook_bool_const_rtx_const_rtx_true): Rename to...
5560 (hook_bool_const_rtx_insn_const_rtx_insn_true): ...this, and
5561 strengthen both params from const_rtx to const rtx_insn *.
5562 * hooks.h (hook_bool_const_rtx_const_rtx_true): Likewise.
5563 (hook_bool_const_rtx_insn_const_rtx_insn_true): Likewise.
5564 * reorg.c (follow_jumps): Strengthen param "jump" from rtx to
5566 * target.def (can_follow_jump): Strengthen both params from
5567 const_rtx to const rtx_insn *, and update default implementation
5568 from hook_bool_const_rtx_const_rtx_true to
5569 hook_bool_const_rtx_insn_const_rtx_insn_true.
5571 2014-09-15 David Malcolm <dmalcolm@redhat.com>
5573 * sched-deps.c (deps_start_bb): Strengthen param "head" and local
5574 "insn" from rtx to rtx_insn *.
5575 * sched-int.h (deps_start_bb): Likewise for 2nd param.
5577 2014-09-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
5578 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5579 Anna Tikhonova <anna.tikhonova@intel.com>
5580 Ilya Tocar <ilya.tocar@intel.com>
5581 Andrey Turetskiy <andrey.turetskiy@intel.com>
5582 Ilya Verbin <ilya.verbin@intel.com>
5583 Kirill Yukhin <kirill.yukhin@intel.com>
5584 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5586 * config/i386/sse.md
5587 (define_insn "vcvtph2ps<mask_name>"): Add masking.
5588 (define_insn "*vcvtph2ps_load<mask_name>"): Ditto.
5589 (define_insn "vcvtph2ps256<mask_name>"): Ditto.
5590 (define_expand "vcvtps2ph_mask"): New.
5591 (define_insn "*vcvtps2ph<mask_name>"): Add masking.
5592 (define_insn "*vcvtps2ph_store<mask_name>"): Ditto.
5593 (define_insn "vcvtps2ph256<mask_name>"): Ditto.
5595 2014-09-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
5596 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5597 Anna Tikhonova <anna.tikhonova@intel.com>
5598 Ilya Tocar <ilya.tocar@intel.com>
5599 Andrey Turetskiy <andrey.turetskiy@intel.com>
5600 Ilya Verbin <ilya.verbin@intel.com>
5601 Kirill Yukhin <kirill.yukhin@intel.com>
5602 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5604 * config/i386/sse.md (define_mode_iterator VI248_AVX512BW_AVX512VL):
5606 (define_mode_iterator VI24_AVX512BW_1): Ditto.
5607 (define_insn "<mask_codefor>ashr<mode>3<mask_name>"): Ditto.
5608 (define_insn "<mask_codefor>ashrv2di3<mask_name>"): Ditto.
5609 (define_insn "ashr<VI248_AVX512BW_AVX512VL:mode>3<mask_name>"): Enable
5610 also for TARGET_AVX512VL.
5611 (define_expand "ashrv2di3"): Update to enable TARGET_AVX512VL.
5613 2014-09-15 Markus Trippelsdorf <markus@trippelsdorf.de>
5615 * doc/install.texi (Options specification): add
5616 --disable-libsanitizer item.
5618 2014-09-14 James Clarke <jrtc27@jrtc27.com>
5619 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
5622 * config/darwin-c.c (version_as_macro): Added extra 0 for OS X 10.10
5624 * config/darwin-driver.c (darwin_find_version_from_kernel): Removed
5625 kernel version check to avoid incrementing it after every major OS X
5627 (darwin_default_min_version): Avoid static memory buffer.
5629 2014-09-13 Jan Hubicka <hubicka@ucw.cz>
5631 * tree.c (need_assembler_name_p): Store C++ type mangling only
5634 2014-09-13 Marek Polacek <polacek@redhat.com>
5636 * tree.c (protected_set_expr_location): Don't check whether T is
5639 2014-09-12 DJ Delorie <dj@redhat.com>
5641 * config/msp430/msp430.md (extendhipsi2): Use 20-bit form of RLAM/RRAM.
5642 (extend_and_shift1_hipsi2): Likewise.
5643 (extend_and_shift2_hipsi2): Likewise.
5645 2014-09-12 David Malcolm <dmalcolm@redhat.com>
5647 * config/alpha/alpha.c (alpha_ra_ever_killed): Replace NULL_RTX
5648 with NULL when dealing with an insn.
5649 * config/sh/sh.c (sh_reorg): Strengthen local "last_float_move"
5650 from rtx to rtx_insn *.
5651 * rtl.h (reg_set_between_p): Strengthen params 2 and 3 from
5652 const_rtx to const rtx_insn *.
5653 * rtlanal.c (reg_set_between_p): Likewise, removing a checked cast.
5655 2014-09-12 Trevor Saunders <tsaunders@mozilla.com>
5657 * hash-table.h (gt_pch_nx): Don't call gt_pch_note_object within an
5660 2014-09-12 Joseph Myers <joseph@codesourcery.com>
5662 * target.def (libgcc_floating_mode_supported_p): New hook.
5663 * targhooks.c (default_libgcc_floating_mode_supported_p): New
5665 * targhooks.h (default_libgcc_floating_mode_supported_p): Declare.
5666 * doc/tm.texi.in (LIBGCC2_HAS_DF_MODE, LIBGCC2_HAS_XF_MODE)
5667 (LIBGCC2_HAS_TF_MODE): Remove.
5668 (TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P): New @hook.
5669 * doc/tm.texi: Regenerate.
5670 * genmodes.c (emit_insn_modes_h): Define HAVE_%smode for each
5672 * system.h (LIBGCC2_HAS_SF_MODE, LIBGCC2_HAS_DF_MODE)
5673 (LIBGCC2_HAS_XF_MODE, LIBGCC2_HAS_TF_MODE): Poison.
5674 * config/i386/cygming.h (LIBGCC2_HAS_TF_MODE): Remove.
5675 * config/i386/darwin.h (LIBGCC2_HAS_TF_MODE): Remove.
5676 * config/i386/djgpp.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
5677 * config/i386/dragonfly.h (LIBGCC2_HAS_TF_MODE): Remove.
5678 * config/i386/freebsd.h (LIBGCC2_HAS_TF_MODE): Remove.
5679 * config/i386/gnu-user-common.h (LIBGCC2_HAS_TF_MODE): Remove.
5680 * config/i386/i386-interix.h (IX86_NO_LIBGCC_TFMODE): Define.
5681 * config/i386/i386.c (ix86_libgcc_floating_mode_supported_p): New
5683 (TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P): Define.
5684 * config/i386/i386elf.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
5685 * config/i386/lynx.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
5686 * config/i386/netbsd-elf.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
5687 * config/i386/netbsd64.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
5688 * config/i386/nto.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
5689 * config/i386/openbsd.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
5690 * config/i386/openbsdelf.h (LIBGCC2_HAS_TF_MODE): Remove.
5691 * config/i386/rtemself.h (IX86_NO_LIBGCC_TFMODE): Define.
5692 * config/i386/sol2.h (LIBGCC2_HAS_TF_MODE): Remove.
5693 * config/i386/vx-common.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
5694 * config/ia64/elf.h (IA64_NO_LIBGCC_TFMODE): Define.
5695 * config/ia64/freebsd.h (IA64_NO_LIBGCC_TFMODE): Define.
5696 * config/ia64/hpux.h (LIBGCC2_HAS_XF_MODE, LIBGCC2_HAS_TF_MODE):
5698 * config/ia64/ia64.c (TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P):
5700 (ia64_libgcc_floating_mode_supported_p): New function.
5701 * config/ia64/linux.h (LIBGCC2_HAS_TF_MODE): Remove.
5702 * config/ia64/vms.h (IA64_NO_LIBGCC_XFMODE)
5703 (IA64_NO_LIBGCC_TFMODE): Define.
5704 * config/msp430/msp430.h (LIBGCC2_HAS_DF_MODE): Remove.
5705 * config/pdp11/pdp11.c (TARGET_SCALAR_MODE_SUPPORTED_P): New
5707 (pdp11_scalar_mode_supported_p): New function.
5708 * config/rl78/rl78.h (LIBGCC2_HAS_DF_MODE): Remove.
5709 * config/rx/rx.h (LIBGCC2_HAS_DF_MODE): Remove.
5711 2014-09-12 Richard Biener <rguenther@suse.de>
5714 * gimple-fold.c (get_maxval_strlen): Gimplify string length.
5716 2014-09-12 Marc Glisse <marc.glisse@inria.fr>
5718 * tree.c (integer_each_onep): New function.
5719 * tree.h (integer_each_onep): Declare it.
5720 * fold-const.c (fold_binary_loc): Use it for ~A + 1 to -A and
5721 -A - 1 to ~A. Disable (X & 1) ^ 1, (X ^ 1) & 1 and ~X & 1 to
5722 (X & 1) == 0 for vector and complex.
5724 2014-09-12 Wilco Dijkstra <wilco.dijkstra@arm.com>
5726 * gcc/config/aarch64/aarch64.c (cortexa57_regmove_cost): New cost table
5728 (cortexa53_regmove_cost): New cost table for A53. Increase GP2FP/FP2GP
5729 cost to spilling from integer to FP registers.
5731 2014-09-12 Wilco Dijkstra <wilco.dijkstra@arm.com>
5733 * config/aarch64/aarch64.c (aarch64_register_move_cost): Fix Q register
5735 (generic_regmove_cost): Undo raised FP2FP move cost as Q register moves
5736 are now handled correctly.
5738 2014-09-12 Wilco Dijkstra <wilco.dijkstra@arm.com>
5740 * config/aarch64/aarch64.c (aarch64_register_move_cost): Add cost
5741 handling of CALLER_SAVE_REGS and POINTER_REGS.
5743 2014-09-12 Wilco Dijkstra <wilco.dijkstra@arm.com>
5745 * gcc/ree.c (combine_reaching_defs): Ensure inserted copy don't change
5746 the number of hard registers.
5748 2014-09-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
5749 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5750 Anna Tikhonova <anna.tikhonova@intel.com>
5751 Ilya Tocar <ilya.tocar@intel.com>
5752 Andrey Turetskiy <andrey.turetskiy@intel.com>
5753 Ilya Verbin <ilya.verbin@intel.com>
5754 Kirill Yukhin <kirill.yukhin@intel.com>
5755 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5757 * config/i386/sse.md
5758 (define_mode_iterator VI48_AVX512VL): New.
5759 (define_expand "<avx512>_vternlog<mode>_maskz"): Rename from
5760 "avx512f_vternlog<mode>_maskz" and update mode iterator.
5761 (define_insn "<avx512>_vternlog<mode><sd_maskz_name>"): Rename
5762 from "avx512f_vternlog<mode><sd_maskz_name>" and update mode iterator.
5763 (define_insn "<avx512>_vternlog<mode>_mask"): Rename from
5764 "avx512f_vternlog<mode>_mask" and update mode iterator.
5765 (define_insn "<mask_codefor><avx512>_align<mode><mask_name>"): Rename
5766 from "<mask_codefor>avx512f_align<mode><mask_name>" and update mode
5768 (define_insn "<avx512>_<rotate>v<mode><mask_name>"): Rename from
5769 "avx512f_<rotate>v<mode><mask_name>" and update mode iterator.
5770 (define_insn "<avx512>_<rotate><mode><mask_name>"): Rename from
5771 "avx512f_<rotate><mode><mask_name>" and update mode iterator.
5772 (define_insn "clz<mode>2<mask_name>"): Use VI48_AVX512VL mode iterator.
5773 (define_insn "<mask_codefor>conflict<mode><mask_name>"): Ditto.
5775 2014-09-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
5776 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5777 Anna Tikhonova <anna.tikhonova@intel.com>
5778 Ilya Tocar <ilya.tocar@intel.com>
5779 Andrey Turetskiy <andrey.turetskiy@intel.com>
5780 Ilya Verbin <ilya.verbin@intel.com>
5781 Kirill Yukhin <kirill.yukhin@intel.com>
5782 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5784 * config/i386/sse.md (VI128_256): Delete.
5785 (define_mode_iterator VI124_256): New.
5786 (define_mode_iterator VI124_256_AVX512F_AVX512BW): Ditto.
5787 (define_expand "<code><mode>3<mask_name><round_name>"): Delete.
5788 (define_expand "<code><VI124_256_AVX512F_AVX512BW:mode>3"): New.
5789 (define_insn "*avx2_<code><VI124_256:mode>3"): Rename from
5790 "*avx2_<code><mode>3<mask_name><round_name>" and update mode iterator.
5791 (define_expand "<code><VI48_AVX512VL:mode>3_mask"): New.
5792 (define_insn "*avx512bw_<code><VI48_AVX512VL:mode>3<mask_name>"): Ditto.
5793 (define_insn "<mask_codefor><code><mode>3<mask_name>"): Update mode
5795 (define_expand "<code><VI8_AVX2:mode>3"): Update pettern generation
5796 in presence of AVX-512.
5798 2014-09-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
5799 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5800 Anna Tikhonova <anna.tikhonova@intel.com>
5801 Ilya Tocar <ilya.tocar@intel.com>
5802 Andrey Turetskiy <andrey.turetskiy@intel.com>
5803 Ilya Verbin <ilya.verbin@intel.com>
5804 Kirill Yukhin <kirill.yukhin@intel.com>
5805 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5807 * config/i386/sse.md
5808 (define_expand "<avx512>_gathersi<mode>"): Rename from
5809 "avx512f_gathersi<mode>".
5810 (define_insn "*avx512f_gathersi<mode>"): Use VI48F.
5811 (define_insn "*avx512f_gathersi<mode>_2"): Ditto.
5812 (define_expand "<avx512>_gatherdi<mode>"): Rename from
5813 "avx512f_gatherdi<mode>".
5814 (define_insn "*avx512f_gatherdi<mode>"): Use VI48F.
5815 (define_insn "*avx512f_gatherdi<mode>_2"): Use VI48F, add 128/256-bit
5817 (define_expand "<avx512>_scattersi<mode>"): Rename from
5818 "avx512f_scattersi<mode>".
5819 (define_insn "*avx512f_scattersi<mode>"): Use VI48F.
5820 (define_expand "<avx512>_scatterdi<mode>"): Rename from
5821 "avx512f_scatterdi<mode>".
5822 (define_insn "*avx512f_scatterdi<mode>"): Use VI48F.
5824 2014-09-12 Richard Sandiford <richard.sandiford@arm.com>
5826 * ira.h (ira_finish_once): Delete.
5827 * ira-int.h (target_ira_int::~target_ira_int): Declare.
5828 (target_ira_int::free_ira_costs): Likewise.
5829 (target_ira_int::free_register_move_costs): Likewise.
5830 (ira_finish_costs_once): Delete.
5831 * ira.c (free_register_move_costs): Replace with...
5832 (target_ira_int::free_register_move_costs): ...this new function.
5833 (target_ira_int::~target_ira_int): Define.
5834 (ira_init): Call free_register_move_costs as a member function rather
5835 than a global function.
5836 (ira_finish_once): Delete.
5837 * ira-costs.c (free_ira_costs): Replace with...
5838 (target_ira_int::free_ira_costs): ...this new function.
5839 (ira_init_costs): Call free_ira_costs as a member function rather
5840 than a global function.
5841 (ira_finish_costs_once): Delete.
5842 * target-globals.c (target_globals::~target_globals): Call the
5843 target_ira_int destructor.
5844 * toplev.c: Include lra.h.
5845 (finalize): Call lra_finish_once rather than ira_finish_once.
5847 2014-09-11 Jan Hubicka <hubicka@ucw.cz>
5849 * common.opt (flto-odr-type-merging): New flag.
5850 * ipa-deivrt.c (hash_type_name): Use ODR names for hasing if availale.
5851 (types_same_for_odr): Likewise.
5852 (odr_subtypes_equivalent_p): Likewise.
5853 (add_type_duplicate): Do not walk type variants.
5854 (register_odr_type): New function.
5855 * ipa-utils.h (register_odr_type): Declare.
5856 (odr_type_p): New function.
5857 * langhooks.c (lhd_set_decl_assembler_name): Do not compute
5859 * doc/invoke.texi (-flto-odr-type-merging): Document.
5860 * tree.c (need_assembler_name_p): Compute ODR names when asked
5862 * tree.h (DECL_ASSEMBLER_NAME): Update comment.
5864 2014-09-11 H.J. Lu <hongjiu.lu@intel.com>
5867 * config/i386/i386.c (ix86_option_override_internal): Also turn
5868 off OPTION_MASK_ABI_X32 for -m16.
5870 2014-09-11 Segher Boessenkool <segher@kernel.crashing.org>
5872 * config/rs6000/rs6000.md (rs6000_mftb_<mode>): Use mode iterator
5875 2014-09-11 Marc Glisse <marc.glisse@inria.fr>
5878 * ginclude/float.h (FLT_TRUE_MIN, DBL_TRUE_MIN, LDBL_TRUE_MIN):
5879 Directly forward to __*_DENORM_MIN__.
5881 2014-09-11 David Malcolm <dmalcolm@redhat.com>
5883 * rtl.h (LABEL_REF_LABEL): New macro.
5885 * alias.c (rtx_equal_for_memref_p): Use LABEL_REF_LABEL in place
5886 of XEXP (, 0), where we know that we have a LABEL_REF.
5887 * cfgbuild.c (make_edges): Likewise.
5888 (purge_dead_tablejump_edges): Likewise.
5889 * cfgexpand.c (convert_debug_memory_address): Likewise.
5890 * cfgrtl.c (patch_jump_insn): Likewise.
5891 * combine.c (distribute_notes): Likewise.
5892 * cse.c (hash_rtx_cb): Likewise.
5893 (exp_equiv_p): Likewise.
5894 (fold_rtx): Likewise.
5895 (check_for_label_ref): Likewise.
5896 * cselib.c (rtx_equal_for_cselib_1): Likewise.
5897 (cselib_hash_rtx): Likewise.
5898 * emit-rtl.c (mark_label_nuses): Likewise.
5899 * explow.c (convert_memory_address_addr_space): Likewise.
5900 * final.c (output_asm_label): Likewise.
5901 (output_addr_const): Likewise.
5902 * gcse.c (add_label_notes): Likewise.
5903 * genconfig.c (walk_insn_part): Likewise.
5904 * genrecog.c (validate_pattern): Likewise.
5905 * ifcvt.c (cond_exec_get_condition): Likewise.
5906 (noce_emit_store_flag): Likewise.
5907 (noce_get_alt_condition): Likewise.
5908 (noce_get_condition): Likewise.
5909 * jump.c (maybe_propagate_label_ref): Likewise.
5910 (mark_jump_label_1): Likewise.
5911 (redirect_exp_1): Likewise.
5912 (rtx_renumbered_equal_p): Likewise.
5913 * lra-constraints.c (operands_match_p): Likewise.
5914 * reload.c (operands_match_p): Likewise.
5915 (find_reloads): Likewise.
5916 * reload1.c (set_label_offsets): Likewise.
5917 * reorg.c (get_branch_condition): Likewise.
5918 * rtl.c (rtx_equal_p_cb): Likewise.
5919 (rtx_equal_p): Likewise.
5920 * rtlanal.c (reg_mentioned_p): Likewise.
5921 (rtx_referenced_p): Likewise.
5922 (get_condition): Likewise.
5923 * sched-vis.c (print_value): Likewise.
5924 * varasm.c (const_hash_1): Likewise.
5925 (compare_constant): Likewise.
5926 (const_rtx_hash_1): Likewise.
5927 (output_constant_pool_1): Likewise.
5929 2014-09-11 Segher Boessenkool <segher@kernel.crashing.org>
5931 * config/rs6000/htm.md (tabort, tabortdc, tabortdci, tabortwc,
5932 tabortwci, tbegin, tcheck, tend, trechkpt, treclaim, tsr): Use xor
5934 * config/rs6000/vector.md (cr6_test_for_zero_reverse,
5935 cr6_test_for_lt_reverse): Ditto.
5937 2014-09-11 Paolo Carlini <paolo.carlini@oracle.com>
5940 * doc/invoke.texi ([-Wmissing-field-initializers]): Update.
5942 2014-09-11 Alan Lawrence <alan.lawrence@arm.com>
5944 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_su_qualifiers,
5945 TYPES_REINTERP_SU, aarch64_types_unop_sp_qualifiers, TYPE_REINTERP_SP,
5946 aarch64_types_unop_us_qualifiers, TYPES_REINTERP_US,
5947 aarch64_types_unop_ps_qualifiers, TYPES_REINTERP_PS, BUILTIN_VD):
5950 (aarch64_fold_builtin): Remove all reinterpret cases.
5952 * config/aarch64/aarch64-protos.h (aarch64_simd_reinterpret): Delete.
5954 * config/aarch64/aarch64-simd-builtins.def (reinterpret*) : Delete.
5956 * config/aarch64/aarch64-simd.md (aarch64_reinterpretv8qi<mode>,
5957 aarch64_reinterpretv4hi<mode>, aarch64_reinterpretv2si<mode>,
5958 aarch64_reinterpretv2sf<mode>, aarch64_reinterpretdi<mode>,
5959 aarch64_reinterpretv1df<mode>, aarch64_reinterpretv16qi<mode>,
5960 aarch64_reinterpretv8hi<mode>, aarch64_reinterpretv4si<mode>,
5961 aarch64_reinterpretv4sf<mode>, aarch64_reinterpretv2di<mode>,
5962 aarch64_reinterpretv2df<mode>): Delete.
5964 * config/aarch64/aarch64.c (aarch64_simd_reinterpret): Delete.
5966 * config/aarch64/arm_neon.h (vreinterpret_p8_f64,
5967 vreinterpret_p16_f64, vreinterpret_f32_f64, vreinterpret_f64_f32,
5968 vreinterpret_f64_p8, vreinterpret_f64_p16, vreinterpret_f64_s8,
5969 vreinterpret_f64_s16, vreinterpret_f64_s32, vreinterpret_f64_u8,
5970 vreinterpret_f64_u16, vreinterpret_f64_u32, vreinterpret_s64_f64,
5971 vreinterpret_u64_f64, vreinterpret_s8_f64, vreinterpret_s16_f64,
5972 vreinterpret_s32_f64, vreinterpret_u8_f64, vreinterpret_u16_f64,
5973 vreinterpret_u32_f64): Use cast.
5975 * config/aarch64/iterators.md (VD_RE): Delete.
5977 2014-09-11 Alan Lawrence <alan.lawrence@arm.com>
5979 * config/aarch64/arm_neon.h (aarch64_vset_lane_any): New (*2).
5980 (vset_lane_f32, vset_lane_f64, vset_lane_p8, vset_lane_p16,
5981 vset_lane_s8, vset_lane_s16, vset_lane_s32, vset_lane_s64,
5982 vset_lane_u8, vset_lane_u16, vset_lane_u32, vset_lane_u64,
5983 vsetq_lane_f32, vsetq_lane_f64, vsetq_lane_p8, vsetq_lane_p16,
5984 vsetq_lane_s8, vsetq_lane_s16, vsetq_lane_s32, vsetq_lane_s64,
5985 vsetq_lane_u8, vsetq_lane_u16, vsetq_lane_u32, vsetq_lane_u64):
5986 Replace inline assembler with __aarch64_vset_lane_any.
5988 2014-09-11 James Greenhalgh <james.greenhalgh@arm.com>
5990 * config/aarch64/arm_neon.h (vmull_high_lane_s16): Fix argument
5992 (vmull_high_lane_s32): Likewise.
5993 (vmull_high_lane_u16): Likewise.
5994 (vmull_high_lane_u32): Likewise.
5996 2014-09-11 Jason Merrill <jason@redhat.com>
5999 * ipa-devirt.c (ipa_devirt): Don't check DECL_COMDAT.
6001 2014-09-11 Georg-Johann Lay <avr@gjlay.de>
6004 * config/avr/avr.md (*tablejump.3byte-pc): New insn.
6005 (*tablejump): Restrict to !AVR_HAVE_EIJMP_EICALL. Add void clobber.
6006 (casesi): Expand to *tablejump.3byte-pc if AVR_HAVE_EIJMP_EICALL.
6008 2014-09-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
6009 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6010 Anna Tikhonova <anna.tikhonova@intel.com>
6011 Ilya Tocar <ilya.tocar@intel.com>
6012 Andrey Turetskiy <andrey.turetskiy@intel.com>
6013 Ilya Verbin <ilya.verbin@intel.com>
6014 Kirill Yukhin <kirill.yukhin@intel.com>
6015 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6017 * config/i386/sse.md
6018 (define_expand "<avx512>_vpermi2var<VI48F:mode>3_maskz"): Rename from
6019 "avx512f_vpermi2var<mode>3_maskz" and update mode iterator.
6020 (define_expand "<avx512>_vpermi2var<VI2_AVX512VL:mode>3_maskz"):
6022 (define_insn "<avx512>_vpermi2var<VI48F:mode>3<sd_maskz_name>"): Rename
6023 from "avx512f_vpermi2var<mode>3<sd_maskz_name>" and update mode
6025 (define_insn "<avx512>_vpermi2var<VI2_AVX512VL:mode>3<sd_maskz_name>"):
6027 (define_insn "<avx512>_vpermi2var<VI48F:mode>3_mask"): Rename from
6028 "avx512f_vpermi2var<mode>3_mask" and update mode iterator.
6029 (define_insn "<avx512>_vpermi2var<VI2_AVX512VL:mode>3_mask"): New.
6030 (define_expand "<avx512>_vpermt2var<VI48F:mode>3_maskz"): Rename from
6031 "avx512f_vpermt2var<mode>3_maskz" and update mode iterator.
6032 (define_expand "<avx512>_vpermt2var<VI2_AVX512VL:mode>3_maskz"): New.
6033 (define_insn "<avx512>_vpermt2var<VI48F:mode>3<sd_maskz_name>"): Rename
6034 from "avx512f_vpermt2var<mode>3<sd_maskz_name>" and update mode
6036 (define_insn "<avx512>_vpermt2var<VI2_AVX512VL:mode>3<sd_maskz_name>"):
6038 (define_insn "<avx512>_vpermt2var<VI48F:mode>3_mask"): Rename from
6039 "avx512f_vpermt2var<mode>3_mask" and update mode iterator.
6040 (define_insn "<avx512>_vpermt2var<VI2_AVX512VL:mode>3_mask"): New.
6042 2014-09-10 Jan Hubicka <hubicka@ucw.cz>
6044 * varpool.c (varpool_node::ctor_useable_for_folding_p): Do not try
6045 to access removed nodes.
6047 2014-09-10 Jan Hubicka <hubicka@ucw.cz>
6049 PR tree-optimization/63186
6050 * ipa-split.c (test_nonssa_use): Skip nonforced labels.
6051 (mark_nonssa_use): Likewise.
6052 (verify_non_ssa_vars): Verify all header blocks for label
6055 2014-09-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
6056 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6057 Anna Tikhonova <anna.tikhonova@intel.com>
6058 Ilya Tocar <ilya.tocar@intel.com>
6059 Andrey Turetskiy <andrey.turetskiy@intel.com>
6060 Ilya Verbin <ilya.verbin@intel.com>
6061 Kirill Yukhin <kirill.yukhin@intel.com>
6062 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6064 * config/i386/sse.md
6065 (define_mode_attr avx2_avx512): Rename from avx2_avx512bw.
6066 (define_mode_iterator VI48F_256_512): Extend to AVX-512VL.
6067 (define_insn "<avx2_avx512>_permvar<mode><mask_name>"): Rename from
6068 "<avx2_avx512f>_permvar<mode><mask_name>".
6069 (define_insn "<avx512>_permvar<mode><mask_name>"): New.
6070 (define_insn "<avx2_avx512>_ashrv<VI48_AVX512F_AVX512VL:mode><mask_name>"):
6071 Rename from "<avx2_avx512f>_ashrv<mode><mask_name>".
6072 (define_insn "<avx2_avx512>_ashrv<VI2_AVX512VL:mode><mask_name>"):
6074 (define_insn "<avx2_avx512>_<shift_insn>v<VI48_AVX512F:mode><mask_name>"):
6075 Rename from "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>".
6076 (define_insn "<avx2_avx512>_<shift_insn>v<VI2_AVX512VL:mode><mask_name>"):
6077 Rename from "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>".
6079 2014-09-10 Michael Meissner <meissner@linux.vnet.ibm.com>
6081 * config/rs6000/vsx.md (vsx_fmav4sf4): Use correct constraints for
6082 V2DF, V4SF, DF, and DI modes.
6083 (vsx_fmav2df2): Likewise.
6084 (vsx_float_fix_<mode>2): Likewise.
6085 (vsx_reduc_<VEC_reduc_name>_v2df_scalar): Likewise.
6087 2014-09-10 Xinliang David Li <davidxl@google.com>
6090 * config/arm/arm.md (movcond_addsi): Handle case where source
6091 and target operands are the same.
6093 2014-09-10 David Malcolm <dmalcolm@redhat.com>
6095 * final.c (this_is_asm_operands): Strengthen this variable from
6096 rtx to const rtx_insn *.
6097 * output.h (this_is_asm_operands): Likewise.
6098 * rtl-error.c (location_for_asm): Strengthen param "insn" from
6099 const_rtx to const rtx_insn *.
6100 (diagnostic_for_asm): Likewise.
6101 * rtl-error.h (error_for_asm): Likewise.
6102 (warning_for_asm): Likewise.
6104 2014-09-10 David Malcolm <dmalcolm@redhat.com>
6106 * genextract.c (print_header): When writing out insn_extract to
6107 insn-extract.c, strengthen the param "insn" from rtx to rtx_insn *.
6108 * recog.h (insn_extract): Strengthen the param from rtx to
6111 2014-09-10 Mike Stump <mikestump@comcast.net>
6113 * doc/install.texi (Prerequisites): Note Tcl 8.6 bug fixed in
6116 2014-09-10 Martin Jambor <mjambor@suse.cz>
6118 * cgraphunit.c (expand_thunk): If not expanding, set analyzed flag.
6119 (analyze): Do not set analyze flag if expand_thunk returns false;.
6120 (create_wrapper): Likewise.
6121 * cgraphclones.c (duplicate_thunk_for_node): Likewise.
6123 2014-09-10 Martin Jambor <mjambor@suse.cz>
6126 * cgraphclones.c (duplicate_thunk_for_node): Copy arguments of the
6127 new decl properly. Analyze the new thunk if it is expanded.
6129 2014-09-10 Andreas Schwab <schwab@suse.de>
6131 * coretypes.h (struct _dont_use_rtx_insn_here_, rtx_insn)
6132 [USED_FOR_TARGET]: Define.
6134 2014-09-10 Matthew Fortune <matthew.fortune@imgtec.com>
6136 * config/mips/mips.c (mips_secondary_reload_class): Handle
6139 2014-09-10 Robert Suchanek <robert.suchanek@imgtec.com>
6141 * lra-lives.c (process_bb_lives): Replace assignment with bitwise OR
6144 2014-09-10 Jakub Jelinek <jakub@redhat.com>
6146 * flag-types.h (enum sanitize_code): Add SANITIZE_NONNULL_ATTRIBUTE
6147 and SANITIZE_RETURNS_NONNULL_ATTRIBUTE, or them into SANITIZE_UNDEFINED.
6148 * opts.c (common_handle_option): Handle SANITIZE_NONNULL_ATTRIBUTE and
6149 SANITIZE_RETURNS_NONNULL_ATTRIBUTE and disable
6150 flag_delete_null_pointer_checks for them.
6151 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_NONNULL_ARG,
6152 BUILT_IN_UBSAN_HANDLE_NONNULL_ARG_ABORT,
6153 BUILT_IN_UBSAN_HANDLE_NONNULL_RETURN,
6154 BUILT_IN_UBSAN_HANDLE_NONNULL_RETURN_ABORT): New.
6155 * ubsan.c (instrument_bool_enum_load): Set *gsi back to
6157 (instrument_nonnull_arg, instrument_nonnull_return): New functions.
6158 (pass_ubsan::gate): Return true even for SANITIZE_NONNULL_ATTRIBUTE
6159 or SANITIZE_RETURNS_NONNULL_ATTRIBUTE.
6160 (pass_ubsan::execute): Call instrument_nonnull_{arg,return}.
6161 * doc/invoke.texi (-fsanitize=nonnull-attribute,
6162 -fsanitize=returns-nonnull-attribute): Document.
6164 * ubsan.h (struct ubsan_mismatch_data): Removed.
6165 (ubsan_create_data): Remove MISMATCH argument, add LOCCNT argument.
6166 * ubsan.c (ubsan_source_location): For unknown locations,
6167 pass { NULL, 0, 0 } instead of { "<unknown>", x, y }.
6168 (ubsan_create_data): Remove MISMATCH argument, add LOCCNT argument.
6169 Allow more than one location and arbitrary extra arguments passed
6170 in ... instead of through MISMATCH pointer.
6171 (ubsan_instrument_unreachable, ubsan_expand_bounds_ifn,
6172 ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
6173 instrument_bool_enum_load, ubsan_instrument_float_cast): Adjust
6176 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
6177 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6178 Anna Tikhonova <anna.tikhonova@intel.com>
6179 Ilya Tocar <ilya.tocar@intel.com>
6180 Andrey Turetskiy <andrey.turetskiy@intel.com>
6181 Ilya Verbin <ilya.verbin@intel.com>
6182 Kirill Yukhin <kirill.yukhin@intel.com>
6183 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6185 * config/i386/sse.md
6186 (define_mode_iterator VI48F): New.
6187 (define_insn "<avx512>_compress<mode>_mask"): Rename from
6188 "avx512f_compress<mode>_mask" and update mode iterator.
6189 (define_insn "<avx512>_compressstore<mode>_mask"): Rename from
6190 "avx512f_compressstore<mode>_mask" and update mode iterator.
6191 (define_expand "<avx512>_expand<mode>_maskz"): Rename from
6192 "avx512f_expand<mode>_maskz" and update mode iterator.
6193 (define_insn "<avx512>_expand<mode>_mask"): Rename from
6194 "avx512f_expand<mode>_mask" and update mode iterator.
6196 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
6197 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6198 Anna Tikhonova <anna.tikhonova@intel.com>
6199 Ilya Tocar <ilya.tocar@intel.com>
6200 Andrey Turetskiy <andrey.turetskiy@intel.com>
6201 Ilya Verbin <ilya.verbin@intel.com>
6202 Kirill Yukhin <kirill.yukhin@intel.com>
6203 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6205 * config/i386/i386.c
6206 (ix86_expand_args_builtin): Handle avx512dq_rangepv8df_mask_round,
6207 avx512dq_rangepv16sf_mask_round, avx512dq_rangepv4df_mask,
6208 avx512dq_rangepv8sf_mask, avx512dq_rangepv2df_mask,
6209 avx512dq_rangepv4sf_mask.
6210 * config/i386/sse.md
6211 (define_c_enum "unspec"): Add UNSPEC_REDUCE, UNSPEC_FPCLASS,
6213 (define_insn "<mask_codefor>reducep<mode><mask_name>"): New.
6214 (define_insn "reduces<mode>"): Ditto.
6215 (define_insn "avx512dq_rangep<mode><mask_name><round_saeonly_name>"):
6217 (define_insn "avx512dq_ranges<mode><round_saeonly_name>"): Ditto.
6218 (define_insn "avx512dq_fpclass<mode><mask_scalar_merge_name>"): Ditto.
6219 (define_insn "avx512dq_vmfpclass<mode>"): Ditto..
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/i386.c
6231 (avx512f_vgetmantv2df_round): Rename from "avx512f_getmantv2df_round".
6232 (avx512f_vgetmantv4sf_round): Rename from "avx512f_vgetmantv4sf_round".
6233 (ix86_expand_args_builtin): Handle avx512vl_getmantv8sf_mask,
6234 avx512vl_getmantv4df_mask, avx512vl_getmantv4sf_mask,
6235 avx512vl_getmantv2df_mask.
6236 (ix86_expand_round_builtin): Handle avx512f_vgetmantv2df_round,
6237 avx512f_vgetmantv4sf_round.
6238 * config/i386/sse.md
6239 (define_insn "<avx512>_storeu<ssemodesuffix><avxsizesuffix>_mask"):
6240 Rename from "avx512f_storeu<ssemodesuffix>512_mask" and update
6242 (define_insn "<mask_codefor>rcp14<mode><mask_name>"): Use VF_AVX512VL.
6243 (define_insn "<mask_codefor>rsqrt14<mode><mask_name>"): Ditto.
6244 (define_insn "<avx512>_scalef<mode><mask_name><round_name>"): Rename
6245 from "avx512f_scalef<mode><mask_name><round_name>" and update mode
6247 (define_insn "<avx512>_getexp<mode><mask_name><round_saeonly_name>"):
6248 Rename from "avx512f_getexp<mode><mask_name><round_saeonly_name>" and
6249 update mode iterator.
6251 "<avx512>_fixupimm<mode>_maskz<round_saeonly_expand_name>"): Rename from
6252 "avx512f_fixupimm<mode>_maskz<round_saeonly_expand_name>" and update
6255 "<avx512>_fixupimm<mode><sd_maskz_name><round_saeonly_name>"): Rename
6256 from "avx512f_fixupimm<mode><sd_maskz_name><round_saeonly_name>" and
6257 update mode iterator.
6258 (define_insn "<avx512>_fixupimm<mode>_mask<round_saeonly_name>"): Rename
6259 from "avx512f_fixupimm<mode>_mask<round_saeonly_name>" and update mode
6262 "<avx512>_rndscale<mode><mask_name><round_saeonly_name>"): rename from
6263 "avx512f_rndscale<mode><mask_name><round_saeonly_name>" and update
6265 (define_insn "<avx512>_getmant<mode><mask_name><round_saeonly_name>"):
6266 Rename from "avx512f_getmant<mode><mask_name><round_saeonly_name>" and
6267 update mode iterator.
6268 (define_insn "avx512f_vgetmant<mode><round_saeonly_name>"): Rename from
6269 "avx512f_getmant<mode><round_saeonly_name>".
6271 2014-09-10 Jan Hubicka <hubicka@ucw.cz>
6274 * ipa-prop.c (compute_known_type_jump_func): Fix conditional.
6276 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
6277 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6278 Anna Tikhonova <anna.tikhonova@intel.com>
6279 Ilya Tocar <ilya.tocar@intel.com>
6280 Andrey Turetskiy <andrey.turetskiy@intel.com>
6281 Ilya Verbin <ilya.verbin@intel.com>
6282 Kirill Yukhin <kirill.yukhin@intel.com>
6283 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6285 * config/i386/sse.md (define_mode_iterator VF_AVX512VL): New.
6286 (define_mode_iterator FMAMODEM): Allow 128/256bit EVEX version.
6287 (define_mode_iterator FMAMODE_AVX512): New.
6288 (define_mode_iterator FMAMODE): Remove conditions.
6289 (define_expand "fma4i_fmadd_<mode>"): Use FMAMODE_AVX512 mode iterator.
6290 (define_expand "<avx512>_fmadd_<mode>_maskz<round_expand_name>"): Rename
6291 from "<avx512>_fmadd_<mode>_maskz<round_expand_name>" and use VF_AVX512VL
6293 (define_mode_iterator FMAMODE_NOVF512): Remove.
6294 (define_insn "*fma_fmadd_<mode>"): Rename from
6295 "<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>" and use
6296 FMAMODE mode iterator.
6297 (define_mode_iterator VF_SF_AVX512VL): New.
6298 (define_insn "<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>"):
6299 Use VF_SF_AVX512VL mode iterator.
6300 (define_insn "<avx512>_fmadd_<mode>_mask<round_name>"): Rename from
6301 "avx512f_fmadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
6303 (define_insn "<avx512>_fmadd_<mode>_mask3<round_name>"): Rename from
6304 "avx512f_fmadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
6306 (define_insn "*fma_fmsub_<mode>"): Rename from
6307 "<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>" and use
6308 FMAMODE mode iterator.
6309 (define_insn "<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>"):
6310 Use VF_SF_AVX512VL mode iterator.
6311 (define_insn "<avx512>_fmsub_<mode>_mask<round_name>"): Rename from
6312 "avx512f_fmsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
6314 (define_insn "<avx512>_fmsub_<mode>_mask3<round_name>"): Rename from
6315 "avx512f_fmsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
6317 (define_insn "*fma_fnmadd_<mode>"): Rename from
6318 "<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>" and
6319 use FMAMODE mode iterator.
6320 (define_insn "<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>"):
6321 Use VF_SF_AVX512VL mode iterator.
6322 (define_insn "<avx512>_fnmadd_<mode>_mask<round_name>"): Rename from
6323 "avx512f_fnmadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
6325 (define_insn "<avx512>_fnmadd_<mode>_mask3<round_name>"): Rename from
6326 "avx512f_fnmadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
6328 (define_insn "*fma_fnmsub_<mode>"): Rename from
6329 "<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>" and use
6330 FMAMODE mode iterator.
6331 (define_insn "<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>"):
6332 Use VF_SF_AVX512VL mode iterator.
6333 (define_insn "<avx512>_fnmsub_<mode>_mask<round_name>"): Rename from
6334 "avx512f_fnmsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
6336 (define_insn "<avx512>_fnmsub_<mode>_mask3<round_name>"): Rename from
6337 "avx512f_fnmsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
6339 (define_expand "<avx512>_fmaddsub_<mode>_maskz<round_expand_name>"):
6340 Rename from "avx512f_fmaddsub_<mode>_maskz<round_expand_name>" and
6341 use VF_AVX512VL mode iterator.
6342 (define_insn "*fma_fmaddsub_<mode>"): Rename from
6343 "<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>" and
6345 (define_insn "<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>"):
6346 Use VF_SF_AVX512VL mode iterator.
6347 (define_insn "<avx512>_fmaddsub_<mode>_mask<round_name>"): Rename from
6348 "avx512f_fmaddsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
6350 (define_insn "<avx512>_fmaddsub_<mode>_mask3<round_name>"): Rename from
6351 "avx512f_fmaddsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
6353 (define_insn "*fma_fmsubadd_<mode>"): Rename from
6354 "<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>" and
6355 remove usage of subst.
6356 (define_insn "<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>"):
6357 Use VF_SF_AVX512VL mode iterator.
6358 (define_insn "<avx512>_fmsubadd_<mode>_mask<round_name>"): Rename from
6359 "avx512f_fmsubadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
6361 (define_insn "<avx512>_fmsubadd_<mode>_mask3<round_name>"): Rename from
6362 "avx512f_fmsubadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
6365 2014-09-10 Kugan Vivekanandarajah <kuganv@linaro.org>
6368 * calls.c (precompute_arguments): Check
6369 promoted_for_signed_and_unsigned_p and set the promoted mode.
6370 (promoted_for_signed_and_unsigned_p): New function.
6371 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
6372 and set the promoted mode.
6373 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
6374 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
6375 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
6377 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
6379 * opth-gen.awk: Generate mapping from cpp message reasons to the
6380 options that enable them.
6381 * doc/options.texi (CppReason): Document.
6383 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
6385 * doc/invoke.texi (Wnormalized=): Update.
6387 2014-09-09 Segher Boessenkool <segher@kernel.crashing.org>
6390 * config/rs6000/rs6000.md (*bool<mode>3): Allow only register
6391 operands. Split off the constant operand alternative to ...
6392 (*bool<mode>3_imm): New.
6394 2014-09-09 David Malcolm <dmalcolm@redhat.com>
6396 * rtl.h (single_set_2): Strengthen first param from const_rtx to
6397 const rtx_insn *, and move prototype to above...
6398 (single_set): ...this. Convert this from a macro to an inline
6399 function, enforcing the requirement that the param is a const
6401 (find_args_size_adjust): Strengthen param from rtx to rtx_insn *.
6403 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
6404 Strengthen both params from rtx to rtx_insn *.
6405 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue):
6406 Likewise; introduce locals "producer_set", "consumer_set", using
6407 them in place of "producer" and "consumer" when dealing with SET
6409 * config/avr/avr.c (avr_out_plus): Add checked cast to rtx_insn *
6410 when invoking single_set in region guarded by INSN_P.
6411 (avr_out_bitop): Likewise.
6412 (_reg_unused_after): Introduce local rtx_sequence * "seq" in
6413 region guarded by GET_CODE check, using methods to strengthen
6414 local "this_insn" from rtx to rtx_insn *, and for clarity.
6415 * config/avr/avr.md (define_insn_and_split "xload8<mode>_A"):
6416 Strengthen local "insn" from rtx to rtx_insn *.
6417 (define_insn_and_split "xload<mode>_A"): Likewise.
6418 * config/bfin/bfin.c (trapping_loads_p): Likewise for param
6420 (find_load): Likewise for return type.
6421 (workaround_speculation): Likewise for both locals named
6423 * config/cris/cris.c (cris_cc0_user_requires_cmp): Likewise for
6425 * config/cris/cris.md (define_peephole2 ; moversideqi): Likewise
6427 * config/h8300/h8300-protos.h (notice_update_cc): Likewise for
6429 * config/h8300/h8300.c (notice_update_cc): Likewise.
6430 * config/i386/i386.c (ix86_flags_dependent): Likewise for params
6431 "insn" and "dep_insn".
6432 (exact_store_load_dependency): Likewise for both params.
6433 (ix86_macro_fusion_pair_p): Eliminate local named "single_set"
6434 since this now clashes with inline function. Instead, delay
6435 calling single_set until the point where its needed, and then
6436 assign the result to "compare_set" and rework the conditional that
6438 * config/ia64/ia64.md (define_expand "tablejump"): Strengthen
6439 local "last" from rtx to rtx_insn *.
6440 * config/mips/mips-protos.h (mips_load_store_insns): Likewise for
6442 (mips_store_data_bypass_p): Likewise for both params.
6443 * config/mips/mips.c (mips_load_store_insns): Likewise for second
6445 (mips_store_data_bypass_p): Likewise for both params.
6446 (mips_orphaned_high_part_p): Likewise for param "insn".
6447 * config/mn10300/mn10300.c (extract_bundle): Likewise.
6448 (mn10300_bundle_liw): Likewise for locals "r", "insn1", "insn2".
6449 Introduce local rtx "insn2_pat".
6450 * config/rl78/rl78.c (move_elim_pass): Likewise for locals "insn",
6452 (rl78_remove_unused_sets): Likewise for locals "insn", "ninsn".
6453 Introduce local rtx "set", using it in place of "insn" for the
6454 result of single_set. This appears to fix a bug, since the call
6455 to find_regno_note on a SET does nothing.
6456 * config/rs6000/rs6000.c (set_to_load_agen): Strengthen both
6457 params from rtx to rtx_insn *.
6458 (set_to_load_agen): Likewise.
6459 * config/s390/s390.c (s390_label_align): Likewise for local
6460 "prev_insn". Introduce new rtx locals "set" and "src", using
6461 them in place of "prev_insn" for the results of single_set
6462 and SET_SRC respectively.
6463 (s390_swap_cmp): Strengthen local "jump" from rtx to rtx_insn *.
6464 Introduce new rtx local "set" using in place of "jump" for the
6465 result of single_set. Use SET_SRC (set) rather than plain
6467 * config/sh/sh.c (noncall_uses_reg): Strengthen param 2from
6469 (noncall_uses_reg): Likewise.
6470 (reg_unused_after): Introduce local rtx_sequence * "seq" in region
6471 guarded by GET_CODE check, using its methods for clarity, and to
6472 enable strengthening local "this_insn" from rtx to rtx_insn *.
6473 * config/sh/sh.md (define_expand "mulhisi3"): Strengthen local
6474 "insn" from rtx to rtx_insn *.
6475 (define_expand "umulhisi3"): Likewise.
6476 (define_expand "smulsi3_highpart"): Likewise.
6477 (define_expand "umulsi3_highpart"): Likewise.
6478 * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
6479 local "after". Replace GET_CODE check with a dyn_cast,
6480 introducing new local rtx_sequence * "seq", using insn method for
6483 * dwarf2cfi.c (dwarf2out_frame_debug): Strengthen param "insn"
6484 from rtx to rtx_insn *. Introduce local rtx "pat", using it in
6485 place of "insn" once we're dealing with patterns rather than the
6487 (scan_insn_after): Strengthen param "insn" from rtx to rtx_insn *.
6488 (scan_trace): Likewise for local "elt", updating lookups within
6489 sequence to use insn method rather than element method.
6490 * expr.c (find_args_size_adjust): Strengthen param "insn" from rtx
6492 * gcse.c (gcse_emit_move_after): Likewise for local "new_rtx".
6493 * ifcvt.c (noce_try_abs): Likewise for local "insn".
6494 * ira.c (fix_reg_equiv_init): Add checked cast to rtx_insn * when
6495 invoking single_set.
6496 * lra-constraints.c (insn_rhs_dead_pseudo_p): Strengthen param
6497 "insn" from rtx to rtx_insn *.
6498 (skip_usage_debug_insns): Likewise for return type, adding a
6500 (check_secondary_memory_needed_p): Likewise for local "insn".
6501 (inherit_reload_reg): Likewise.
6502 * modulo-sched.c (sms_schedule): Likewise for local "count_init".
6503 * recog.c (peep2_attempt): Likewise for local "old_insn", adding
6505 (store_data_bypass_p): Likewise for both params.
6506 (if_test_bypass_p): Likewise.
6507 * recog.h (store_data_bypass_p): Likewise for both params.
6508 (if_test_bypass_p): Likewise.
6509 * reload.c (find_equiv_reg): Likewise for local "where".
6510 * reorg.c (delete_jump): Likewise for param "insn".
6511 * rtlanal.c (single_set_2): Strenghen param "insn" from const_rtx
6512 to const rtx_insn *.
6513 * store-motion.c (replace_store_insn): Likewise for param "del".
6514 (delete_store): Strengthen local "i" from rtx to rtx_insn_list *,
6515 and use its methods for clarity, and to strengthen local "del"
6516 from rtx to rtx_insn *.
6517 (build_store_vectors): Use insn method of "st" when calling
6518 replace_store_insn for typesafety and clarity.
6520 2014-09-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
6522 * config/rs6000/rs6000.c (rtx_is_swappable_p): Add
6523 UNSPEC_VSX_CVDPSPN as an unswappable operand, and add commentary
6524 on how to make it legal in future.
6526 2014-09-09 David Malcolm <dmalcolm@redhat.com>
6528 * caller-save.c (rtx saveinsn): Strengthen this variable from rtx
6530 (restinsn): Likewise.
6531 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_move):
6533 * config/aarch64/aarch64.c (aarch64_simd_attr_length_move):
6535 * config/arc/arc-protos.h (arc_adjust_insn_length): Likewise for
6537 (arc_hazard): Likewise for both params.
6538 * config/arc/arc.c (arc600_corereg_hazard): Likewise, adding
6539 checked casts to rtx_sequence * and uses of the insn method for
6541 (arc_hazard): Strengthen both params from rtx to rtx_insn *.
6542 (arc_adjust_insn_length): Likewise for param "insn".
6543 (struct insn_length_parameters_s): Likewise for first param of
6544 "get_variants" callback field.
6545 (arc_get_insn_variants): Likewise for first param and local
6546 "inner". Replace a check of GET_CODE with a dyn_cast to
6547 rtx_sequence *, using methods for type-safety and clarity.
6548 * config/arc/arc.h (ADJUST_INSN_LENGTH): Use casts to
6549 rtx_sequence * and uses of the insn method for type-safety when
6550 invoking arc_adjust_insn_length.
6551 * config/arm/arm-protos.h (arm_attr_length_move_neon): Likewise
6553 (arm_address_offset_is_imm): Likewise.
6554 (struct tune_params): Likewise for params 1 and 3 of the
6555 "sched_adjust_cost" callback field.
6556 * config/arm/arm.c (cortex_a9_sched_adjust_cost): Likewise for
6557 params 1 and 3 ("insn" and "dep").
6558 (xscale_sched_adjust_cost): Likewise.
6559 (fa726te_sched_adjust_cost): Likewise.
6560 (cortexa7_older_only): Likewise for param "insn".
6561 (cortexa7_younger): Likewise.
6562 (arm_attr_length_move_neon): Likewise.
6563 (arm_address_offset_is_imm): Likewise.
6564 * config/avr/avr-protos.h (avr_notice_update_cc): Likewise.
6565 * config/avr/avr.c (avr_notice_update_cc): Likewise.
6566 * config/bfin/bfin.c (hwloop_pattern_reg): Likewise.
6567 (workaround_speculation): Likewise for local "last_condjump".
6568 * config/c6x/c6x.c (shadow_p): Likewise for param "insn".
6569 (shadow_or_blockage_p): Likewise.
6570 (get_unit_reqs): Likewise.
6571 (get_unit_operand_masks): Likewise.
6572 (c6x_registers_update): Likewise.
6573 (returning_call_p): Likewise.
6574 (can_use_callp): Likewise.
6575 (convert_to_callp): Likewise.
6576 (find_last_same_clock): Likwise for local "t".
6577 (reorg_split_calls): Likewise for local "shadow".
6578 (hwloop_pattern_reg): Likewise for param "insn".
6579 * config/frv/frv-protos.h (frv_final_prescan_insn): Likewise.
6580 * config/frv/frv.c (frv_final_prescan_insn): Likewise.
6581 (frv_extract_membar): Likewise.
6582 (frv_optimize_membar_local): Strengthen param "last_membar" from
6583 rtx * to rtx_insn **.
6584 (frv_optimize_membar_global): Strengthen param "membar" from rtx
6586 (frv_optimize_membar): Strengthen local "last_membar" from rtx *
6588 * config/ia64/ia64-protos.h (ia64_st_address_bypass_p): Strengthen
6589 both params from rtx to rtx_insn *.
6590 (ia64_ld_address_bypass_p): Likewise.
6591 * config/ia64/ia64.c (ia64_safe_itanium_class): Likewise for param
6593 (ia64_safe_type): Likewise.
6594 (group_barrier_needed): Likewise.
6595 (safe_group_barrier_needed): Likewise.
6596 (ia64_single_set): Likewise.
6597 (is_load_p): Likewise.
6598 (record_memory_reference): Likewise.
6599 (get_mode_no_for_insn): Likewise.
6600 (important_for_bundling_p): Likewise.
6601 (unknown_for_bundling_p): Likewise.
6602 (ia64_st_address_bypass_p): Likewise for both params.
6603 (ia64_ld_address_bypass_p): Likewise.
6604 (expand_vselect): Introduce new local rtx_insn * "insn", using it
6605 in place of rtx "x" after the emit_insn call.
6606 * config/i386/i386-protos.h (x86_extended_QIreg_mentioned_p):
6607 Strengthen param from rtx to rtx_insn *.
6608 (ix86_agi_dependent): Likewise for both params.
6609 (ix86_attr_length_immediate_default): Likewise for param 1.
6610 (ix86_attr_length_address_default): Likewise for param.
6611 (ix86_attr_length_vex_default): Likewise for param 1.
6612 * config/i386/i386.c (ix86_attr_length_immediate_default):
6613 Likewise for param "insn".
6614 (ix86_attr_length_address_default): Likewise.
6615 (ix86_attr_length_vex_default): Likewise.
6616 (ix86_agi_dependent): Likewise for both params.
6617 (x86_extended_QIreg_mentioned_p): Likewise for param "insn".
6618 (vselect_insn): Likewise for this variable.
6619 * config/m68k/m68k-protos.h (m68k_sched_attr_opx_type): Likewise
6621 (m68k_sched_attr_opy_type): Likewise.
6622 * config/m68k/m68k.c (sched_get_operand): Likewise.
6623 (sched_attr_op_type): Likewise.
6624 (m68k_sched_attr_opx_type): Likewise.
6625 (m68k_sched_attr_opy_type): Likewise.
6626 (sched_get_reg_operand): Likewise.
6627 (sched_get_mem_operand): Likewise.
6628 (m68k_sched_address_bypass_p): Likewise for both params.
6629 (sched_get_indexed_address_scale): Likewise.
6630 (m68k_sched_indexed_address_bypass_p): Likewise.
6631 * config/m68k/m68k.h (m68k_sched_address_bypass_p): Likewise.
6632 (m68k_sched_indexed_address_bypass_p): Likewise.
6633 * config/mep/mep.c (mep_jmp_return_reorg): Strengthen locals
6634 "label", "ret" from rtx to rtx_insn *, adding a checked cast and
6636 * config/mips/mips-protos.h (mips_linked_madd_p): Strengthen both
6637 params from rtx to rtx_insn *.
6638 (mips_fmadd_bypass): Likewise.
6639 * config/mips/mips.c (mips_fmadd_bypass): Likewise.
6640 (mips_linked_madd_p): Likewise.
6641 (mips_macc_chains_last_hilo): Likewise for this variable.
6642 (mips_macc_chains_record): Likewise for param.
6643 (vr4130_last_insn): Likewise for this variable.
6644 (vr4130_swap_insns_p): Likewise for both params.
6645 (mips_ls2_variable_issue): Likewise for param.
6646 (mips_need_noat_wrapper_p): Likewise for param "insn".
6647 (mips_expand_vselect): Add a new local rtx_insn * "insn", using it
6648 in place of "x" after the emit_insn.
6649 * config/pa/pa-protos.h (pa_fpstore_bypass_p): Strengthen both
6650 params from rtx to rtx_insn *.
6651 * config/pa/pa.c (pa_fpstore_bypass_p): Likewise.
6652 (pa_combine_instructions): Introduce local "par" for result of
6653 gen_rtx_PARALLEL, moving decl and usage of new_rtx for after call
6655 (pa_can_combine_p): Strengthen param "new_rtx" from rtx to rtx_insn *.
6656 * config/rl78/rl78.c (insn_ok_now): Likewise for param "insn".
6657 (rl78_alloc_physical_registers_op1): Likewise.
6658 (rl78_alloc_physical_registers_op2): Likewise.
6659 (rl78_alloc_physical_registers_ro1): Likewise.
6660 (rl78_alloc_physical_registers_cmp): Likewise.
6661 (rl78_alloc_physical_registers_umul): Likewise.
6662 (rl78_alloc_address_registers_macax): Likewise.
6663 (rl78_alloc_physical_registers): Likewise for locals "insn", "curr".
6664 * config/s390/predicates.md (execute_operation): Likewise for
6666 * config/s390/s390-protos.h (s390_agen_dep_p): Likewise for both
6668 * config/s390/s390.c (s390_safe_attr_type): Likewise for param.
6669 (addr_generation_dependency_p): Likewise for param "insn".
6670 (s390_agen_dep_p): Likewise for both params.
6671 (s390_fpload_toreg): Likewise for param "insn".
6672 * config/sh/sh-protos.h (sh_loop_align): Likewise for param.
6673 * config/sh/sh.c (sh_loop_align): Likewise for param and local
6675 * config/sh/sh.md (define_peephole2): Likewise for local "insn2".
6676 * config/sh/sh_treg_combine.cc
6677 (sh_treg_combine::make_inv_ccreg_insn): Likewise for return type
6679 (sh_treg_combine::try_eliminate_cstores): Likewise for local "i".
6680 * config/stormy16/stormy16.c (combine_bnp): Likewise for locals
6681 "and_insn", "load", "shift".
6682 * config/tilegx/tilegx.c (match_pcrel_step2): Likewise for param
6684 * final.c (final_scan_insn): Introduce local rtx_insn * "other"
6685 for XEXP (note, 0) of the REG_CC_SETTER note.
6686 (cleanup_subreg_operands): Strengthen param "insn" from rtx to
6687 rtx_insn *, eliminating a checked cast made redundant by this.
6688 * gcse.c (process_insert_insn): Strengthen local "insn" from rtx
6690 * genattr.c (main): When writing out the prototype to
6691 const_num_delay_slots, strengthen the param from rtx to
6693 * genattrtab.c (write_const_num_delay_slots): Likewise when
6694 writing out the implementation of const_num_delay_slots.
6695 * hw-doloop.h (struct hw_doloop_hooks): Strengthen the param
6696 "insn" of callback field "end_pattern_reg" from rtx to rtx_insn *.
6697 * ifcvt.c (noce_emit_store_flag): Eliminate local rtx "tmp" in
6698 favor of new rtx locals "src" and "set" and new local rtx_insn *
6700 (noce_emit_move_insn): Strengthen locals "seq" and "insn" from rtx
6702 (noce_emit_cmove): Eliminate local rtx "tmp" in favor of new rtx
6703 locals "cond", "if_then_else", "set" and new rtx_insn * locals
6705 (noce_try_cmove_arith): Strengthen locals "insn_a" and "insn_b",
6706 "last" from rtx to rtx_insn *. Likewise for a local "tmp",
6707 renaming to "tmp_insn". Eliminate the other local rtx "tmp" from
6708 the top-level scope, replacing with new more tightly-scoped rtx
6709 locals "reg", "pat", "mem" and rtx_insn * "insn", "copy_of_a",
6710 "new_insn", "copy_of_insn_b", and make local rtx "set" more
6712 * ira-int.h (ira_setup_alts): Strengthen param "insn" from rtx to
6714 * ira.c (setup_prohibited_mode_move_regs): Likewise for local
6716 (ira_setup_alts): Likewise for param "insn".
6717 * lra-constraints.c (emit_inc): Likewise for local "add_insn".
6718 * lra.c (emit_add3_insn): Split local rtx "insn" in two, an rtx
6720 (lra_emit_add): Eliminate top-level local rtx "insn" in favor of
6721 new more-tightly scoped rtx locals "add3_insn", "insn",
6722 "add2_insn" and rtx_insn * "move_insn".
6723 * postreload-gcse.c (eliminate_partially_redundant_load): Add
6724 checked cast on result of gen_move_insn when invoking
6726 * recog.c (insn_invalid_p): Strengthen param "insn" from rtx to
6728 (verify_changes): Add a checked cast on "object" when invoking
6730 (extract_insn_cached): Strengthen param "insn" from rtx to
6732 (extract_constrain_insn_cached): Likewise.
6733 (extract_insn): Likewise.
6734 * recog.h (insn_invalid_p): Likewise for param 1.
6735 (recog_memoized): Likewise for param.
6736 (extract_insn): Likewise.
6737 (extract_constrain_insn_cached): Likewise.
6738 (extract_insn_cached): Likewise.
6739 * reload.c (can_reload_into): Likewise for local "test_insn".
6740 * reload.h (cleanup_subreg_operands): Likewise for param.
6741 * reload1.c (emit_insn_if_valid_for_reload): Rename param from
6742 "insn" to "pat", reintroducing "insn" as an rtx_insn * on the
6743 result of emit_insn. Remove a checked cast made redundant by this
6745 * sel-sched-ir.c (sel_insn_rtx_cost): Strengthen param "insn" from
6747 * sel-sched.c (get_reg_class): Likewise.
6749 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
6750 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6752 * config/aarch64/aarch64-elf-raw.h (ENDFILE_SPEC): Add crtfastmath.o.
6753 * config/aarch64/aarch64-linux.h (GNU_USER_TARGET_MATH_ENDFILE_SPEC):
6755 (ENDFILE_SPEC): Define and use GNU_USER_TARGET_MATH_ENDFILE_SPEC.
6757 2014-09-09 David Malcolm <dmalcolm@redhat.com>
6759 * rtl.h (INSN_LOCATION): Strengthen param from const_rtx to
6760 const rtx_insn *, and from rtx to rtx_insn * for the other
6762 (RTL_LOCATION): Add a checked cast to rtx_insn * when invoking
6763 INSN_LOCATION, since we know INSN_P holds.
6764 (insn_line): Strengthen param from const_rtx to const rtx_insn *.
6765 (insn_file): Likewise.
6766 (insn_scope): Likewise.
6767 (insn_location): Likewise.
6769 * config/mips/mips.c (mips16_gp_pseudo_reg): Strengthen local
6770 "insn" from rtx to rtx_insn *, introducing a new local rtx "set"
6771 for the result of gen_load_const_gp.
6772 * config/rs6000/rs6000-protos.h (output_call): Strengthen first
6773 param from rtx to rtx_insn *.
6774 * config/rs6000/rs6000.c (output_call): Likewise.
6775 * dwarf2out.c (dwarf2out_var_location): Likewise for local "prev",
6776 introducing a checked cast to rtx_sequence * and use of the insn
6778 * emit-rtl.c (emit_copy_of_insn_after): Strengthen both params
6779 from rtx to rtx_insn *.
6780 (insn_scope): Strengthen param from const_rtx to const rtx_insn *.
6781 (insn_line): Likewise.
6782 (insn_file): Likewise.
6783 (insn_location): Likewise.
6784 * emit-rtl.h (emit_copy_of_insn_after): Strengthen both params
6785 from rtx to rtx_insn *.
6786 * print-rtl.c (print_rtx): Introduce local "in_insn" via a checked
6787 cast, using it for calls to INSN_HAS_LOCATION and insn_location.
6788 * recog.c (peep2_attempt): Introduce local rtx_insn * "peepinsn"
6790 * reorg.c (relax_delay_slots): Strengthen locals named "after"
6791 from rtx to rtx_insn *; use methods of "pat" for type-safety.
6793 2014-09-09 David Malcolm <dmalcolm@redhat.com>
6795 * combine.c (try_combine): Eliminate checked cast on result of
6797 * emit-rtl.c (gen_rtx_INSN): New function, improving over the prior
6798 autogenerated one by strengthening the return type and params 2 and 3
6799 from rtx to rtx_insn *, and by naming the params.
6800 * gengenrtl.c (special_rtx): Add INSN to those that are
6802 * rtl.h (gen_rtx_INSN): New prototype.
6804 2014-09-09 David Malcolm <dmalcolm@redhat.com>
6806 * ira.c (ira_update_equiv_info_by_shuffle_insn): Use NULL rather
6808 (no_equiv): Likewise.
6809 (update_equiv_regs): Likewise.
6810 (setup_reg_equiv): Likewise. Strengthen locals "elem",
6811 "prev_elem", "next_elem" from rtx to rtx_insn_list *, and "insn"
6812 from rtx to rtx_insn *. Use methods of "elem" for typesafety and
6814 * ira.h (struct ira_reg_equiv_s): Strengthen field "init_insns"
6815 from rtx to rtx_insn_list *.
6816 * lra-assigns.c (spill_for): Strengthen local "x" from rtx to
6817 rtx_insn_list * and use methods for clarity and typesafety.
6818 * lra-constraints.c (contains_deleted_insn_p): Likewise for param
6820 (init_insn_rhs_dead_pseudo_p): Likewise for local "insns". Remove
6821 redundant check on INSN_P (insns): this cannot hold, as "insns" is
6822 an INSN_LIST, not an insn.
6823 (reverse_equiv_p): Strengthen local "insns" from rtx to
6824 rtx_insn_list * and use methods for clarity and typesafety.
6825 (contains_reloaded_insn_p): Likewise for local "list".
6827 2014-09-09 Jiong Wang <jiong.wang@arm.com>
6829 * config/arm/arm.c (NEON_COPYSIGNF): New enum.
6830 (arm_init_neon_builtins): Support NEON_COPYSIGNF.
6831 (arm_builtin_vectorized_function): Likewise.
6832 * config/arm/arm_neon_builtins.def: New macro for copysignf.
6833 * config/arm/neon.md (neon_copysignf<mode>): New pattern for vector copysignf.
6835 2014-09-09 Richard Sandiford <richard.sandiford@arm.com>
6837 * bb-reorder.h (default_target_bb_reorder): Remove redundant GTY.
6838 * builtins.h (default_target_builtins): Likewise.
6839 * gcse.h (default_target_gcse): Likewise.
6840 * target-globals.h (target_globals): Add a destructor. Convert
6841 void-pointer fields back to their real type and change from
6842 GTY((atomic)) to GTY((skip)).
6843 (restore_target_globals): Remove casts accordingly.
6844 * target-globals.c (save_target_globals): Use XCNEW rather than
6845 ggc_internal_cleared_alloc to allocate non-GC structures.
6846 Use ggc_cleared_alloc to allocate the target_globals structure
6848 (target_globals::~target_globals): Define.
6850 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6852 * config/arm/arm.md (vfp_pop_multiple_with_writeback): Use vldm
6853 mnemonic instead of fldmfdd.
6854 * config/arm/arm.c (vfp_output_fstmd): Rename to...
6855 (vfp_output_vstmd): ... This. Convert output to UAL syntax.
6856 Output vpush when address register is SP.
6857 * config/arm/arm-protos.h (vfp_output_fstmd): Rename to...
6858 (vfp_output_vstmd): ... This.
6859 * config/arm/vfp.md (push_multi_vfp): Update call to
6862 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6864 * config/arm/vfp.md (*movcc_vfp): Use UAL syntax.
6866 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6868 * config/arm/vfp.md (*sqrtsf2_vfp): Use UAL assembly syntax.
6869 (*sqrtdf2_vfp): Likewise.
6870 (*cmpsf_vfp): Likewise.
6871 (*cmpsf_trap_vfp): Likewise.
6872 (*cmpdf_vfp): Likewise.
6873 (*cmpdf_trap_vfp): Likewise.
6875 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6877 * config/arm/vfp.md (*extendsfdf2_vfp): Use UAL assembly syntax.
6878 (*truncdfsf2_vfp): Likewise.
6879 (*truncsisf2_vfp): Likewise.
6880 (*truncsidf2_vfp): Likewise.
6881 (fixuns_truncsfsi2): Likewise.
6882 (fixuns_truncdfsi2): Likewise.
6883 (*floatsisf2_vfp): Likewise.
6884 (*floatsidf2_vfp): Likewise.
6885 (floatunssisf2): Likewise.
6886 (floatunssidf2): Likewise.
6888 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6890 * config/arm/vfp.md (*mulsf3_vfp): Use UAL assembly syntax.
6891 (*muldf3_vfp): Likewise.
6892 (*mulsf3negsf_vfp): Likewise.
6893 (*muldf3negdf_vfp): Likewise.
6894 (*mulsf3addsf_vfp): Likewise.
6895 (*muldf3adddf_vfp): Likewise.
6896 (*mulsf3subsf_vfp): Likewise.
6897 (*muldf3subdf_vfp): Likewise.
6898 (*mulsf3negsfaddsf_vfp): Likewise.
6899 (*fmuldf3negdfadddf_vfp): Likewise.
6900 (*mulsf3negsfsubsf_vfp): Likewise.
6901 (*muldf3negdfsubdf_vfp): Likewise.
6903 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6905 * config/arm/vfp.md (*abssf2_vfp): Use UAL assembly syntax.
6906 (*absdf2_vfp): Likewise.
6907 (*negsf2_vfp): Likewise.
6908 (*negdf2_vfp): Likewise.
6909 (*addsf3_vfp): Likewise.
6910 (*adddf3_vfp): Likewise.
6911 (*subsf3_vfp): Likewise.
6912 (*subdf3_vfp): Likewise.
6913 (*divsf3_vfp): Likewise.
6914 (*divdf3_vfp): Likewise.
6916 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6918 * config/arm/arm.c (output_move_vfp): Use UAL syntax for load/store
6920 (arm_print_operand): Don't convert real values to decimal
6921 representation in default case.
6922 (fp_immediate_constant): Delete.
6923 * config/arm/arm-protos.h (fp_immediate_constant): Likewise.
6924 * config/arm/vfp.md (*arm_movsi_vfp): Convert to VFP moves to UAL
6926 (*thumb2_movsi_vfp): Likewise.
6927 (*movdi_vfp): Likewise.
6928 (*movdi_vfp_cortexa8): Likewise.
6929 (*movhf_vfp_neon): Likewise.
6930 (*movhf_vfp): Likewise.
6931 (*movsf_vfp): Likewise.
6932 (*thumb2_movsf_vfp): Likewise.
6933 (*movdf_vfp): Likewise.
6934 (*thumb2_movdf_vfp): Likewise.
6935 (*movsfcc_vfp): Likewise.
6936 (*thumb2_movsfcc_vfp): Likewise.
6937 (*movdfcc_vfp): Likewise.
6938 (*thumb2_movdfcc_vfp): Likewise.
6940 2014-09-09 James Greenhalgh <james.greenhalgh@arm.com>
6942 * doc/invoke.texi (-march): Use GNU/Linux rather than Linux.
6946 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6949 * config/aarch64/aarch64-builtins.c (aarch64_types_quadop_qualifiers):
6950 Use qualifier_immediate for last operand. Rename to...
6951 (aarch64_types_ternop_lane_qualifiers): ... This.
6952 (TYPES_QUADOP): Rename to...
6953 (TYPES_TERNOP_LANE): ... This.
6954 (aarch64_simd_expand_args): Return const0_rtx when encountering user
6955 error. Change return of 0 to return of NULL_RTX.
6956 (aarch64_crc32_expand_builtin): Likewise.
6957 (aarch64_expand_builtin): Return NULL_RTX instead of 0.
6958 ICE when expanding unknown builtin.
6959 * config/aarch64/aarch64-simd-builtins.def (sqdmlal_lane): Use
6960 TERNOP_LANE qualifiers.
6961 (sqdmlsl_lane): Likewise.
6962 (sqdmlal_laneq): Likewise.
6963 (sqdmlsl_laneq): Likewise.
6964 (sqdmlal2_lane): Likewise.
6965 (sqdmlsl2_lane): Likewise.
6966 (sqdmlal2_laneq): Likewise.
6967 (sqdmlsl2_laneq): Likewise.
6969 2014-09-09 Nick Clifton <nickc@redhat.com>
6971 * doc/invoke.texi (Optimization Options): Add missing @gol to the
6973 (S/390 and zSeries Options): Remove superfluous word from the
6974 description of the -mhotpatch option.
6976 2014-09-09 Zhenqiang Chen <zhenqiang.chen@arm.com>
6978 * shrink-wrap.h: #define SHRINK_WRAPPING_ENABLED.
6979 * ira.c: #include "shrink-wrap.h"
6980 (split_live_ranges_for_shrink_wrap): Use SHRINK_WRAPPING_ENABLED.
6981 * ifcvt.c: #include "shrink-wrap.h"
6982 (dead_or_predicable): Use SHRINK_WRAPPING_ENABLED.
6984 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
6986 * common/config/picochip/picochip-common.c: Remove.
6987 * config.gcc: Remove support for picochip.
6988 * config/picochip/constraints.md: Remove.
6989 * config/picochip/dfa_space.md: Remove.
6990 * config/picochip/dfa_speed.md: Remove.
6991 * config/picochip/picochip-protos.h: Remove.
6992 * config/picochip/picochip.c: Remove.
6993 * config/picochip/picochip.h: Remove.
6994 * config/picochip/picochip.md: Remove.
6995 * config/picochip/picochip.opt: Remove.
6996 * config/picochip/predicates.md: Remove.
6997 * config/picochip/t-picochip: Remove.
6998 * doc/md.texi: Don't document picochi.
7000 2014-09-08 David Malcolm <dmalcolm@redhat.com>
7002 * basic-block.h (control_flow_insn_p): Strengthen param from
7003 const_rtx to const rtx_insn *.
7004 * cfgbuild.c (control_flow_insn_p): Likewise.
7006 2014-09-08 David Malcolm <dmalcolm@redhat.com>
7008 * gcse.c (modify_mem_list): Strengthen this variable from
7009 vec<rtx> * to vec<rtx_insn *> *.
7010 (vec_rtx_heap): Strengthen this typedef from vec<rtx> to
7012 (load_killed_in_block_p): Strengthen local "list" from vec<rtx> to
7013 vec<rtx_insn *>, and local "setter" from rtx to rtx_insn *.
7014 (record_last_mem_set_info): Strengthen param "insn" from rtx to
7016 (record_last_set_info): Likewise for local "last_set_insn".
7018 2014-09-08 DJ Delorie <dj@redhat.com>
7020 * doc/invoke.texi (MSP430 Options): Add -minrt.
7022 2014-09-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7024 * config/rs6000/rs6000.c (special_handling_values): Add SH_SPLAT.
7025 (rtx_is_swappable_p): Convert UNSPEC cascading ||s to a switch
7026 statement; allow optimization of UNSPEC_VSPLT_DIRECT with special
7028 (adjust_extract): Fix test for VEC_DUPLICATE case; fix adjustment
7030 (adjust_splat): New function.
7031 (handle_special_swappables): Call adjust_splat for SH_SPLAT.
7032 (dump_swap_insn_table): Add case for SH_SPLAT.
7034 2014-09-08 Richard Biener <rguenther@suse.de>
7037 * tree-inline.c (copy_loops): The source loop header should
7039 (tree_function_versioning): If loops need fixup after removing
7040 unreachable blocks fix them.
7041 * omp-low.c (simd_clone_adjust): Do not add incr block to
7042 loop under construction.
7044 2014-09-08 Alan Lawrence <alan.lawrence@arm.com>
7046 * config/aarch64/aarch64-builtins.c
7047 (aarch64_types_cmtst_qualifiers, TYPES_TST): Remove as unused.
7049 2014-09-08 Joseph Myers <joseph@codesourcery.com>
7051 * config/i386/cygming.h (TF_SIZE): Remove.
7052 * config/i386/darwin.h (TF_SIZE): Remove.
7053 * config/i386/dragonfly.h (TF_SIZE): Remove.
7054 * config/i386/freebsd.h (TF_SIZE): Remove.
7055 * config/i386/gnu-user-common.h (TF_SIZE): Remove.
7056 * config/i386/openbsdelf.h (TF_SIZE): Remove.
7057 * config/i386/sol2.h (TF_SIZE): Remove.
7058 * config/ia64/hpux.h (XF_SIZE, TF_SIZE): Remove.
7059 * config/ia64/linux.h (TF_SIZE): Remove.
7060 * doc/tm.texi.in (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Remove.
7061 * doc/tm.texi: Regenerate.
7062 * system.h (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Poison.
7064 2014-09-08 Joseph Myers <joseph@codesourcery.com>
7066 * defaults.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
7068 * doc/tm.texi.in (ROUND_TOWARDS_ZERO, LARGEST_EXPONENT_IS_NORMAL):
7070 * doc/tm.texi: Regenerate.
7071 * system.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
7073 * config/arm/arm.h (LARGEST_EXPONENT_IS_NORMAL): Remove.
7074 * config/cris/cris.h (__make_dp): Remove.
7076 2014-09-08 Richard Biener <rguenther@suse.de>
7079 * cfgloop.c (mark_loop_for_removal): Track former header
7081 * cfgloop.h (struct loop): Add former_header member unconditionally.
7082 * loop-init.c (fix_loop_structure): Enable bogus loop removal
7083 diagnostic unconditionally.
7085 2014-09-07 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
7088 * config/aarch64/aarch64.md (stack_protect_test_<mode>) Add register
7089 constraint for operand0 and remove write only modifier from operand3.
7091 2014-09-07 Richard Sandiford <richard.sandiford@arm.com>
7093 PR rtl-optimization/62208
7094 * simplify-rtx.c (simplify_relational_operation_1): Use CONST0_RTX
7095 rather than const0_rtx in eq/ne-xor simplifications.
7097 2014-09-06 Joern Rennecke <joern.rennecke@embecosm.com>
7099 * config/arc/arc.c (arc_print_operand): Fix format for HOST_WIDE_INT.
7100 (arc_output_mi_thunk): Likewise.
7102 * config/arc/arc.c (arc_predicate_delay_insns): Swap comparison
7103 arguments to silence bogus warning.
7105 2014-09-06 Richard Sandiford <richard.sandiford@arm.com>
7108 * rtlanal.c (tls_referenced_p): Don't skip constant subrtxes.
7110 2014-09-06 Tom de Vries <tom@codesourcery.com>
7112 * ira-costs.c (ira_tune_allocno_costs): Don't conditionalize
7113 IRA_HARD_REGNO_ADD_COST_MULTIPLIER code on
7114 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
7116 2014-09-05 Dominique Dhumieres <dominiq@lps.ens.fr>
7119 * config/darwin.h (INIT_SECTION_ASM_OP): Define to "".
7120 * config/pa/pa64-hpux.h (INIT_SECTION_ASM_OP): Likewise.
7122 2014-09-05 Easwaran Raman <eraman@google.com>
7124 PR rtl-optimization/62146
7125 * ifcvt.c (dead_or_predicable): Make removal of REG_EQUAL note of
7126 hoisted instruction unconditional.
7128 2014-09-05 Segher Boessenkool <segher@kernel.crashing.org>
7131 * config/rs6000/rs6000.md (*and<mode>3_imm_dot, *and<mode>3_imm_dot2):
7132 Do not allow any_mask_operand for operands[2].
7133 (*and<mode>3_imm_mask_dot, *and<mode>3_imm_mask_dot2): New.
7135 2014-09-05 David Malcolm <dmalcolm@redhat.com>
7137 * config/arc/arc.c (arc_print_operand): Use insn method of
7138 final_sequence for type-safety.
7139 * config/bfin/bfin.c (bfin_hardware_loop): Strengthen param
7140 "insn" from rtx to rtx_insn *.
7141 * config/frv/frv.c (frv_print_operand_jump_hint): Likewise.
7142 * config/mn10300/mn10300.c (mn10300_scan_for_setlb_lcc):
7143 Likewise for locals "branch", "label".
7144 * config/h8300/h8300.c (same_cmp_preceding_p): Likewise for
7145 locals "i1", "i2". Use NULL rather than NULL_RTX in comparisons.
7146 (same_cmp_following_p): Likewise for locals "i2", "i3".
7147 * config/sh/sh_optimize_sett_clrt.cc
7148 (sh_optimize_sett_clrt::sh_cbranch_ccreg_value): Likewise for
7149 param "cbranch_insn".
7150 * function.c (convert_jumps_to_returns): Likewis for local "jump".
7151 * ifcvt.c (cond_exec_get_condition): Likewise for param "jump".
7152 * jump.c (simplejump_p): Strengthen param "insn" from const_rtx to
7154 (condjump_p): Likewise.
7155 (condjump_in_parallel_p): Likewise.
7157 (any_uncondjump_p): Likewise.
7158 (any_condjump_p): Likewise.
7159 (condjump_label): Likewise.
7160 (returnjump_p): Strengthen param "insn" from rtx to
7162 (onlyjump_p): Strengthen param "insn" from const_rtx to
7164 (jump_to_label_p): Likewise.
7165 (invert_jump_1): Strengthen param "jump" from rtx to rtx_insn *.
7166 (invert_jump): Likewise.
7167 * reorg.c (simplejump_or_return_p): Add checked cast when calling
7169 (get_jump_flags): Strengthen param "insn" from rtx to
7171 (get_branch_condition): Likewise.
7172 (condition_dominates_p): Likewise.
7173 (make_return_insns): Move declaration of local "pat" earlier, to
7174 after we've handled NONJUMP_INSN_P and non-sequences, using its
7175 methods to simplify the code and for type-safety.
7176 * rtl.h (find_constant_src): Strengthen param from const_rtx to
7178 (jump_to_label_p): Strengthen param from rtx to const rtx_insn *.
7179 (condjump_p): Strengthen param from const_rtx to
7181 (any_condjump_p): Likewise.
7182 (any_uncondjump_p): Likewise.
7184 (condjump_label): Likewise.
7185 (simplejump_p): Likewise.
7186 (returnjump_p): Likewise.
7187 (onlyjump_p): Likewise.
7188 (invert_jump_1): Strengthen param 1 from rtx to rtx_insn *.
7189 (invert_jump): Likewise.
7190 (condjump_in_parallel_p): Strengthen param from const_rtx to
7192 * rtlanal.c (find_constant_src): Strengthen param from const_rtx
7193 to const rtx_insn *.
7194 * sel-sched-ir.c (fallthru_bb_of_jump): Strengthen param from rtx
7195 to const rtx_insn *.
7196 * sel-sched-ir.h (fallthru_bb_of_jump): Likewise.
7198 2014-09-05 David Malcolm <dmalcolm@redhat.com>
7200 * reorg.c (relax_delay_slots): Move declaration of "trial_seq"
7201 above the conditional, and convert the check on GET_CODE to a
7202 dyn_cast, so that "trial_seq" is available as an rtx_sequence * in
7203 the conditional. Simplify the conditional by using methods of
7206 2014-09-05 David Malcolm <dmalcolm@redhat.com>
7208 * haifa-sched.c (check_clobbered_conditions): Strengthen local
7209 "link" from rtx to rtx_insn_list *, and use its methods for
7210 clarity and type-safety.
7211 (toggle_cancelled_flags): Likewise.
7212 (restore_last_backtrack_point): Likewise.
7213 (queue_to_ready): Use insn method of "link" in one place.
7214 (schedule_block): Strengthen local "link" from rtx to
7215 rtx_insn_list *, and use its methods for clarity and type-safety.
7217 2014-09-05 David Malcolm <dmalcolm@redhat.com>
7219 * sched-deps.c (sched_get_condition_with_rev_uncached): Strengthen
7220 param "insn" from const_rtx to const rtx_insn *.
7221 (sched_get_reverse_condition_uncached): Likewise.
7222 (sched_get_condition_with_rev): Likewise.
7223 (sched_has_condition_p): Likewise.
7224 (sched_insns_conditions_mutex_p): Likewise for both params.
7225 (sched_insn_is_legitimate_for_speculation_p): Likewise for param
7226 "insn"; conver use of CONST_CAST_RTX to CONST_CAST_RTX_INSN.
7227 (setup_insn_reg_uses): Move local "list" to be more tightly
7228 scoped, strengthening it from an rtx to an rtx_insn_list *. Use
7229 its methods for clarity and type-safety.
7230 (sched_analyze_1): Strengthen local "pending" from rtx to
7231 rtx_insn_list *, and local "pending_mem" from rtx to
7232 rtx_expr_list *. Use methods of each for clarity and type-safety.
7233 (sched_analyze_2): Likewise.
7234 (sched_analyze_insn): Likewise.
7236 * sched-int.h (sched_get_reverse_condition_uncached): Strengthen
7237 param from const_rtx to const rtx_insn *.
7238 (sched_insns_conditions_mutex_p): Likewise for both params.
7239 (sched_insn_is_legitimate_for_speculation_p): Likewise for first
7242 * system.h (CONST_CAST_RTX_INSN): New macro.
7244 2014-09-05 David Malcolm <dmalcolm@redhat.com>
7246 * recog.c (peep2_attempt): Strengthen return type from rtx to
7248 (peep2_update_life): Likewise for params "last", "prev", removing
7249 a checked cast made redundant by this.
7250 (peephole2_optimize): Likewise for local "last".
7252 2014-09-05 David Malcolm <dmalcolm@redhat.com>
7254 * basic-block.h (set_block_for_insn): Eliminate this macro in
7256 * rtl.h (set_block_for_insn): New inline function, imposing the
7257 requirement that the "insn" param is an rtx_insn *.
7259 2014-09-05 David Malcolm <dmalcolm@redhat.com>
7261 * caller-save.c (setup_save_areas): Strengthen local "insn" from
7263 * final.c (get_call_reg_set_usage): Likewise for first param,
7264 eliminating a checked cast.
7265 * regs.h (get_call_reg_set_usage): Likewise for first param.
7266 * resource.c (mark_set_resources): Introduce local rtx_call_insn *
7267 "call_insn" for the case of a MARK_SRC_DEST_CALL via a checked
7268 cast, replacing references to "x" with "call_insn" where
7270 (mark_target_live_regs): Strengthen local "real_insn" from rtx to
7271 rtx_insn *, adding a checked cast.
7273 2014-09-05 David Malcolm <dmalcolm@redhat.com>
7275 * output.h (final_scan_insn): Strengthen first param from rtx to
7278 * final.c (final_scan_insn): Likewise, renaming it back from
7279 "uncast_insn" to "insn", eliminating the checked cast.
7281 * config/h8300/h8300.md (define_insn "jump"): Replace local rtx
7282 "vec" with an rtx_sequence * "seq", taking a copy of
7283 "final_sequence", and using methods of "seq" for clarity, and for
7284 type-safety in the calls to final_scan_insn.
7285 * config/mips/mips.c (mips_output_conditional_branch): Use methods
7286 of "final_sequence" for clarity, and for type-safety in the call to
7288 * config/sh/sh.c (print_slot): Strengthen param from rtx to
7289 rtx_sequence * and rename from "insn" to "seq".
7291 2014-09-05 David Malcolm <dmalcolm@redhat.com>
7293 * jump.c (delete_related_insns): Introduce a new local "table" by
7294 replacing JUMP_TABLE_DATA_P with a dyn_cast, then use the
7295 get_labels method of "table" to simplify access to the labels in
7298 2014-09-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7300 * config/arm/cortex-a53.md (cortex_a53_fpalu): Add f_rints, f_rintd,
7301 f_minmaxs, f_minmaxd types.
7303 2014-09-05 Richard Biener <rguenther@suse.de>
7305 * cfgloop.c (mark_loop_for_removal): Record former header
7306 when ENABLE_CHECKING.
7307 * cfgloop.h (strut loop): Add former_header member when
7309 * loop-init.c (fix_loop_structure): Sanity check loops
7310 marked for removal if they re-appeared.
7312 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
7314 * config/aarch64/arm_neon.h (int32x1_t, int16x1_t, int8x1_t,
7315 uint32x1_t, uint16x1_t, uint8x1_t): Remove typedefs.
7317 (vqabsb_s8, vqabsh_s16, vqabss_s32, vqaddb_s8, vqaddh_s16, vqadds_s32,
7318 vqaddb_u8, vqaddh_u16, vqadds_u32, vqdmlalh_s16, vqdmlalh_lane_s16,
7319 vqdmlals_s32, vqdmlslh_s16, vqdmlslh_lane_s16, vqdmlsls_s32,
7320 vqdmulhh_s16, vqdmulhh_lane_s16, vqdmulhs_s32, vqdmulhs_lane_s32,
7321 vqdmullh_s16, vqdmullh_lane_s16, vqdmulls_s32, vqdmulls_lane_s32,
7322 vqmovnh_s16, vqmovns_s32, vqmovnd_s64, vqmovnh_u16, vqmovns_u32,
7323 vqmovnd_u64, vqmovunh_s16, vqmovuns_s32, vqmovund_s64, vqnegb_s8,
7324 vqnegh_s16, vqnegs_s32, vqrdmulhh_s16, vqrdmulhh_lane_s16,
7325 vqrdmulhs_s32, vqrdmulhs_lane_s32, vqrshlb_s8, vqrshlh_s16,
7326 vqrshls_s32, vqrshlb_u8, vqrshlh_u16, vqrshls_u32, vqrshrnh_n_s16,
7327 vqrshrns_n_s32, vqrshrnd_n_s64, vqrshrnh_n_u16, vqrshrns_n_u32,
7328 vqrshrnd_n_u64, vqrshrunh_n_s16, vqrshruns_n_s32, vqrshrund_n_s64,
7329 vqshlb_s8, vqshlh_s16, vqshls_s32, vqshlb_u8, vqshlh_u16, vqshls_u32,
7330 vqshlb_n_s8, vqshlh_n_s16, vqshls_n_s32, vqshlb_n_u8, vqshlh_n_u16,
7331 vqshls_n_u32, vqshlub_n_s8, vqshluh_n_s16, vqshlus_n_s32,
7332 vqshrnh_n_s16, vqshrns_n_s32, vqshrnd_n_s64, vqshrnh_n_u16,
7333 vqshrns_n_u32, vqshrnd_n_u64, vqshrunh_n_s16, vqshruns_n_s32,
7334 vqshrund_n_s64, vqsubb_s8, vqsubh_s16, vqsubs_s32, vqsubb_u8,
7335 vqsubh_u16, vqsubs_u32, vsqaddb_u8, vsqaddh_u16, vsqadds_u32,
7336 vuqaddb_s8, vuqaddh_s16, vuqadds_s32): Replace all int{32,16,8}x1_t
7337 with int{32,16,8}_t.
7339 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
7341 * config/aarch64/arm_neon.h (__GET_HIGH): New macro.
7342 (vget_high_f32, vget_high_f64, vget_high_p8, vget_high_p16,
7343 vget_high_s8, vget_high_s16, vget_high_s32, vget_high_s64,
7344 vget_high_u8, vget_high_u16, vget_high_u32, vget_high_u64):
7345 Remove temporary __asm__ and reimplement.
7347 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
7349 * config/aarch64/aarch64-builtins.c (aarch64_fold_builtin): Remove code
7350 handling cmge, cmgt, cmeq, cmtst.
7352 * config/aarch64/aarch64-simd-builtins.def (cmeq, cmge, cmgt, cmle,
7353 cmlt, cmgeu, cmgtu, cmtst): Remove.
7355 * config/aarch64/arm_neon.h (vceq_*, vceqq_*, vceqz_*, vceqzq_*,
7356 vcge_*, vcgeq_*, vcgez_*, vcgezq_*, vcgt_*, vcgtq_*, vcgtz_*,
7357 vcgtzq_*, vcle_*, vcleq_*, vclez_*, vclezq_*, vclt_*, vcltq_*,
7358 vcltz_*, vcltzq_*, vtst_*, vtstq_*): Use gcc vector extensions.
7360 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
7362 * config/aarch64/aarch64-builtins.c (aarch64_types_cmtst_qualifiers,
7364 (aarch64_fold_builtin): Update pattern for cmtst.
7366 * config/aarch64/aarch64-protos.h (aarch64_const_vec_all_same_int_p):
7369 * config/aarch64/aarch64-simd-builtins.def (cmtst): Update qualifiers.
7371 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>):
7372 Switch operands, separate out more cases, refactor.
7374 (aarch64_cmtst<mode>): Rewrite pattern to match (plus ... -1).
7376 * config/aarch64.c (aarch64_const_vec_all_same_int_p): Take single
7377 argument; rename old version to...
7378 (aarch64_const_vec_all_same_in_range_p): ...this.
7379 (aarch64_print_operand, aarch64_simd_shift_imm_p): Follow renaming.
7381 * config/aarch64/predicates.md (aarch64_simd_imm_minus_one): Define.
7383 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
7385 * config/aarch64/aarch64-builtins.c (enum aarch64_type_qualifiers):
7386 Remove qualifier_const_pointer, update comment.
7388 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
7390 * config/aarch64/aarch64.md (adddi3_aarch64): set type to neon_add.
7392 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
7394 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_args): Replace
7395 varargs with pointer parameter.
7396 (aarch64_simd_expand_builtin): pass pointer into previous.
7398 2014-09-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7400 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Add alu_ext,
7403 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
7405 * config/aarch64/aarch64-simd.md (aarch64_rbit<mode>): New pattern.
7406 * config/aarch64/aarch64-simd-builtins.def (rbit): New builtin.
7407 * config/aarch64/arm_neon.h (vrbit_s8, vrbit_u8, vrbitq_s8, vrbitq_u8):
7408 Replace temporary asm with call to builtin.
7409 (vrbit_p8, vrbitq_p8): New functions.
7411 2014-09-05 Richard Biener <rguenther@suse.de>
7413 * cfgloop.c (mark_loop_for_removal): New function.
7414 * cfgloop.h (mark_loop_for_removal): Declare.
7415 * cfghooks.c (delete_basic_block): Use mark_loop_for_removal.
7416 (merge_blocks): Likewise.
7417 (duplicate_block): Likewise.
7418 * except.c (sjlj_emit_dispatch_table): Likewise.
7419 * tree-eh.c (cleanup_empty_eh_merge_phis): Likewise.
7420 * tree-ssa-threadupdate.c (ssa_redirect_edges): Likewise.
7421 (thread_through_loop_header): Likewise.
7423 2014-09-05 Richard Biener <rguenther@suse.de>
7426 * fold-const.c (try_move_mult_to_index): Remove.
7427 (fold_binary_loc): Do not call it.
7428 * tree-data-ref.c (dr_analyze_indices): Strip conversions
7429 from the base object again.
7431 2014-09-05 James Greenhalgh <james.greenhalgh@arm.com>
7433 * config/aarch64/aarch64.md (sibcall_value_insn): Give operand 1
7436 2014-09-05 Bin Cheng <bin.cheng@arm.com>
7439 * config/arm/arm.md (setmem): New pattern.
7440 * config/arm/arm-protos.h (struct tune_params): New fields.
7441 (arm_gen_setmem): New prototype.
7442 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
7443 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
7444 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
7445 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
7446 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
7447 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
7448 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
7449 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
7450 (arm_const_inline_cost): New function.
7451 (arm_block_set_max_insns): New function.
7452 (arm_block_set_non_vect_profit_p): New function.
7453 (arm_block_set_vect_profit_p): New function.
7454 (arm_block_set_unaligned_vect): New function.
7455 (arm_block_set_aligned_vect): New function.
7456 (arm_block_set_unaligned_non_vect): New function.
7457 (arm_block_set_aligned_non_vect): New function.
7458 (arm_block_set_vect, arm_gen_setmem): New functions.
7460 2014-09-05 Bin Cheng <bin.cheng@arm.com>
7462 * config/arm/arm.md (arm_movqi_insn): Use Uh instead of m constraint.
7464 2014-09-05 Bin Cheng <bin.cheng@arm.com>
7466 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
7468 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
7470 * valtrack.c (dead_debug_insert_temp): Take an rtx_insn * instead of
7472 * valtrack.h: Adjust.
7474 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
7476 * emit-rtl.c (emit_insn_before_noloc): Take an rtx_insn * instead of
7478 (emit_jump_insn_before_noloc): Likewise.
7479 (emit_call_insn_before_noloc): Likewise.
7480 (emit_label_before): Likewise.
7481 (emit_label_after): Likewise.
7482 (emit_insn_before_setloc): Likewise.
7483 (emit_jump_insn_before_setloc): Likewise.
7484 (emit_call_insn_before_setloc): Likewise.
7485 (emit_call_insn_before): Likewise.
7488 2014-09-05 David Malcolm <dmalcolm@redhat.com>
7490 * cse.c (cse_insn): Strengthen local "new_rtx" from rtx to
7491 rtx_insn *, eliminating a checked cast.
7493 2014-09-05 David Malcolm <dmalcolm@redhat.com>
7495 * rtl.h (modified_between_p): Strengthen params 2 and 3 from
7496 const_rtx to const rtx_insn *.
7497 * rtlanal.c (modified_between_p): Likewise, eliminating a checked
7500 2014-09-05 David Malcolm <dmalcolm@redhat.com>
7502 * emit-rtl.c (try_split): Update NULL_RTX to NULL in call to
7503 fixup_args_size_notes.
7504 * expr.c (fixup_args_size_notes): Strengthen first two params from
7505 rtx to rtx_insn *, eliminating a checked cast.
7506 * rtl.h (fixup_args_size_notes): Strengthen first two params from
7509 2014-09-05 David Malcolm <dmalcolm@redhat.com>
7511 * haifa-sched.c (get_ready_element): Strengthen return type from
7513 * sched-int.h (get_ready_element): Likewise.
7515 2014-09-04 Segher Boessenkool <segher@kernel.crashing.org>
7518 * config/rs6000/rs6000.md (floatsi<mode>2_lfiwax_mem): Use
7519 indexed_or_indirect_operand instead of memory_operand.
7520 (floatsi<mode>2_lfiwzx_mem): Ditto.
7522 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
7524 * config/bfin/bfin.c, config/c6x/c6x.c, config/m32c/m32c.c,
7525 config/mn10300/mn10300.c, config/s390/s390.c, config/sh/sh.c,
7526 ifcvt.c, reorg.c: Change types of variables from rtx to rtx_insn *.
7528 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
7530 * emit-rtl.c (get_first_nonnote_insn): Return rtx_insn * instead of
7532 (get_last_nonnote_insn): Likewise.
7533 (next_nonnote_insn_bb): Take rtx_insn * instead of rtx.
7534 * resource.c (find_basic_block): Likewise.
7536 * rtlanal.c (keep_with_call_p): Take const rtx_insn * instead of
7539 2014-09-04 David Malcolm <dmalcolm@redhat.com>
7541 * genattr.c (main): Within the prototype of insn_latency written
7542 out to insn-attr.h, strengthen both params from rtx to rtx_insn *.
7543 * genautomata.c (output_internal_maximal_insn_latency_func):
7544 Within the implementation of insn_latency written out to
7545 insn-automata.c, strengthen both params from rtx to rtx_insn *,
7546 eliminating a pair of checked casts.
7548 2014-09-04 David Malcolm <dmalcolm@redhat.com>
7550 * jump.c (eh_returnjump_p): Strengthen param "insn" from rtx to
7553 * rtl.h (eh_returnjump_p): Likewise.
7555 2014-09-04 Aldy Hernandez <aldyh@redhat.com>
7557 * Makefile.in (TAGS): Handle constructs in timevar.def.
7559 2014-09-04 Guozhi Wei <carrot@google.com>
7562 * config/aarch64/iterators.md (VQ_NO2E, VQ_2E): New iterators.
7563 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): Split
7564 it into two patterns.
7565 (move_lo_quad_internal_be_<mode>): Likewise.
7567 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
7569 * doc/options.texi: Document that Var and Init are required if CPP
7571 * optc-gen.awk: Require Var and Init if CPP is given.
7572 * common.opt (Wpedantic): Use Init.
7574 2014-09-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7576 * config/rs6000/rs6000.c (special_handling_values): Add
7578 (rtx_is_swappable_p): Look for patterns with a VEC_SELECT, perhaps
7579 wrapped in a VEC_DUPLICATE, representing an extract. Mark these
7580 as swappable with special handling SH_EXTRACT. Remove
7581 UNSPEC_VSX_XXSPLTW from the list of disallowed unspecs for the
7583 (adjust_extract): New function.
7584 (handle_special_swappables): Add default to case statement; add
7585 case for SH_EXTRACT that calls adjust_extract.
7586 (dump_swap_insn_table): Handle SH_EXTRACT.
7588 2014-09-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7590 * config/rs6000/vsx.md (*vsx_extract_<mode>_load): Always match
7591 selection of 0th memory doubleword, regardless of endianness.
7593 2014-09-04 Jan-Benedict Glaw <jbglaw@lug-owl.de>
7595 * config/rx/rx.h (HARD_REGNO_MODE_OK): Add braces.
7597 2014-09-04 Alan Modra <amodra@gmail.com>
7600 * dwarf2out.c (mem_loc_descriptor <PLUS>): Return NULL if addend
7603 2014-09-03 Matthew Fortune <matthew.fortune@imgtec.com>
7605 * target.def (TARGET_DWARF_FRAME_REG_MODE): New target hook.
7606 * targhooks.c (default_dwarf_frame_reg_mode): New function.
7607 * targhooks.h (default_dwarf_frame_reg_mode): New prototype.
7608 * doc/tm.texi.in (TARGET_DWARF_FRAME_REG_MODE): Document.
7609 * doc/tm.texi: Regenerate.
7610 * dwarf2cfi.c (expand_builtin_init_dwarf_reg_sizes): Abstract mode
7611 selection logic to default_dwarf_frame_reg_mode.
7613 2014-09-03 Marek Polacek <polacek@redhat.com>
7615 * doc/invoke.texi: Document that -Wlogical-not-parentheses is enabled
7618 2014-09-03 Richard Sandiford <richard.sandiford@arm.com>
7620 * doc/rtl.texi (RTX_AUTOINC): Document that the first operand is
7621 the automodified register.
7623 2014-09-03 Richard Sandiford <richard.sandiford@arm.com>
7625 * output.h (get_some_local_dynamic_name): Declare.
7626 * final.c (some_local_dynamic_name): New variable.
7627 (get_some_local_dynamic_name): New function.
7628 (final_end_function): Clear some_local_dynamic_name.
7629 * config/alpha/alpha.c (machine_function): Remove some_ld_name.
7630 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
7631 (print_operand): Report an error if '%&' is used inappropriately.
7632 * config/i386/i386.c (get_some_local_dynamic_name): Delete.
7633 (get_some_local_dynamic_name_1): Delete.
7634 * config/rs6000/rs6000.c (machine_function): Remove some_ld_name.
7635 (rs6000_get_some_local_dynamic_name): Delete.
7636 (rs6000_get_some_local_dynamic_name_1): Delete.
7637 (print_operand): Report an error if '%&' is used inappropriately.
7638 * config/s390/s390.c (machine_function): Remove some_ld_name.
7639 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
7640 (print_operand): Assert that get_some_local_dynamic_name is nonnull.
7641 * config/sparc/sparc.c: Include rtl-iter.h.
7642 (machine_function): Remove some_ld_name.
7643 (sparc_print_operand): Report an error if '%&' is used inappropriately.
7644 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
7646 2014-09-03 Richard Henderson <rth@redhat.com>
7648 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): Remove.
7649 (aarch64_popwb_pair_reg): Remove.
7650 (aarch64_set_frame_expr): Remove.
7651 (aarch64_restore_callee_saves): Add CFI_OPS argument; fill it with
7652 the restore ops performed by the insns generated.
7653 (aarch64_expand_epilogue): Attach CFI_OPS to the stack deallocation
7654 insn. Perform the calls_eh_return addition later; do not attempt to
7655 preserve the CFA in that case. Don't use aarch64_set_frame_expr.
7656 (aarch64_expand_prologue): Use REG_CFA_ADJUST_CFA directly, or no
7657 special markup at all. Load cfun->machine->frame.hard_fp_offset
7658 into a local variable.
7659 (aarch64_frame_pointer_required): Don't check calls_alloca.
7661 2014-09-03 Richard Biener <rguenther@suse.de>
7663 * opts.c (default_options_optimization): Adjust
7664 max-combine-insns to 2 for -Og.
7666 2014-09-03 Martin Jambor <mjambor@suse.cz>
7669 * ipa-cp.c (intersect_aggregates_with_edge): Handle impermissible
7670 pass-trough jump functions correctly.
7672 2014-09-03 Martin Jambor <mjambor@suse.cz>
7675 * ipa-cp.c (find_aggregate_values_for_callers_subset): Chain
7676 created replacements in ascending order of offsets.
7677 (known_aggs_to_agg_replacement_list): Likewise.
7679 2014-09-03 Martin Liska <mliska@suse.cz>
7681 * tree-ssa-sccvn.c (vn_reference_lookup_call): default (NULL) value
7682 is set to set uninitialized value for vnresult.
7684 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
7686 * config/nds32/nds32.c (nds32_must_pass_in_stack): New implementation
7687 for TARGET_MUST_PASS_IN_STACK.
7689 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
7691 * config/nds32/nds32.c (nds32_arg_partial_bytes): New implementation
7692 for TARGET_ARG_PARTIAL_BYTES.
7694 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
7696 * config/nds32/nds32.c (nds32_expand_prologue): Emit stack push
7697 instructions for varargs implementation.
7698 (nds32_expand_epilogue): Emit stack adjustment instructions for
7699 varargs implementation.
7701 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
7703 * config/nds32/nds32.c (nds32_expand_prologue): Suppress fp-as-gp
7704 optimization detection.
7706 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
7708 * config/nds32/nds32.c (nds32_function_arg): Deal with nameless
7710 (nds32_function_arg_advance): Deal with nameless arguments.
7711 * config/nds32/nds32.h (NDS32_ARG_PASS_IN_REG_P): Split it into ...
7712 (NDS32_ARG_ENTIRE_IN_GPR_REG_P): ... this one and ...
7713 (NDS32_ARG_PARTIAL_IN_GPR_REG_P): ... this one.
7715 2014-09-03 Richard Biener <rguenther@suse.de>
7717 * tree-ssa-pre.c (alloc_expression_id): Use quick_grow_cleared.
7718 (struct bb_bitmap_sets): Remove deferred member.
7719 (BB_DEFERRED): Remove.
7720 (defer_or_phi_translate_block): Remove.
7721 (compute_antic_aux): Remove deferring of blocks, assert
7722 proper iteration order.
7723 (compute_antic): Do not set BB_DEFERRED.
7724 (eliminate): Allocate el_avail of proper size initially.
7726 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
7728 * config/nds32/nds32.h (FIRST_PARM_OFFSET): Set proper location
7729 according to the value of crtl->args.pretend_args_size.
7731 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
7733 * config/nds32/nds32.c (nds32_compute_stack_frame): Prepare necessary
7734 varargs information.
7736 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
7738 * config/nds32/nds32.c (nds32_setup_incoming_varargs): New
7739 implementation for TARGET_SETUP_INCOMING_VARARGS.
7740 (nds32_strict_argument_naming): Refine comment.
7741 * config/nds32/nds32.h (TARGET_SOFT_FLOAT, TARGET_HARD_FLOAT):
7742 Define for future implementation.
7744 2014-09-03 Ilya Tocar <ilya.tocar@intel.com>
7746 * config/i386/adxintrin.h (_subborrow_u32): New.
7747 (_addcarry_u32): Ditto.
7748 (_subborrow_u64): Ditto.
7749 (_addcarry_u64): Ditto.
7750 * config/i386/i386.c (ix86_builtins): Add IX86_BUILTIN_SBB32,
7752 (ix86_init_mmx_sse_builtins): Handle __builtin_ia32_sbb_u32,
7753 __builtin_ia32_sbb_u64
7755 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
7757 * config/nds32/nds32.c (nds32_function_arg): Define and rename some
7759 (nds32_function_arg_advance): Likewise.
7760 (nds32_init_cumulative_args): Likewise.
7761 * config/nds32/nds32.h (NDS32_MAX_GPR_REGS_FOR_ARGS): Define.
7762 (NDS32_FIRST_GPR_REGNUM): Define.
7763 (NDS32_LAST_GPR_REGNUM): Define.
7764 (NDS32_AVAILABLE_REGNUM_FOR_GPR_ARG): Define.
7765 (NDS32_ARG_PASS_IN_REG_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
7766 (FUNCTION_ARG_REGNO_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
7767 (machine_function): Use GRP-specific stuff.
7769 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
7771 * config/nds32/nds32.c (nds32_expand_prologue): Remove unused variables.
7772 (nds32_expand_epilogue): Likewise.
7773 (nds32_expand_prologue_v3push): Likewise.
7774 (nds32_expand_epilogue_v3pop): Likewise.
7776 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
7778 * config/nds32/nds32.c (nds32_compute_stack_frame): Do not use
7779 v3push/v3pop for variadic function.
7780 * config/nds32/nds32.md (prologue, epilogue): Likewise.
7782 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
7784 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
7785 Check rtx for varargs implementation.
7786 (nds32_output_stack_pop): Likewise.
7787 * config/nds32/nds32-protos.h: Have a rtx argument for
7788 nds32_output_stack_push and nds32_output_stack_pop.
7789 * config/nds32/nds32.md: Likewise.
7791 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
7793 * config/nds32/nds32-isr.c (nds32_isr_function_p): Define new function
7794 to check if FUNC is an interrupt service routine.
7795 * config/nds32/nds32-protos.h (nds32_isr_function_p): Declaration.
7797 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
7799 * config/nds32/nds32.h (machine_function): Add some fields for variadic
7800 arguments implementation.
7802 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
7804 * config/nds32/nds32-predicates.c
7805 (nds32_valid_stack_push_pop): Rename to ...
7806 (nds32_valid_stack_push_pop_p): ... this.
7807 * config/nds32/nds32-protos.h: Likewise.
7808 * config/nds32/predicates.md: Likewise.
7810 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
7812 * config/nds32/nds32.c (nds32_gen_stack_v3push): Rename to ...
7813 (nds32_emit_stack_v3push): ... this.
7814 (nds32_gen_stack_v3pop): Rename to ...
7815 (nds32_emit_stack_v3pop): ... this and consider CFA restore
7818 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
7820 * config/nds32/nds32.c (nds32_gen_stack_push_multiple): Rename to ...
7821 (nds32_emit_stack_push_multiple): ... this.
7822 (nds32_gen_stack_pop_multiple): Rename to ...
7823 (nds32_emit_stack_pop_multiple): ... this and consider CFA restore
7826 2014-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7829 * config/s390/s390.md ("*negdi2_31"): Add s390_split_ok_p check
7830 and add a second splitter to handle the remaining cases.
7832 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
7834 * config/nds32/nds32.h (PIC_OFFSET_TABLE_REGNUM): Define.
7836 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
7838 * cfgexpand.c (label_rtx_for_bb): Change type to
7839 hash_map<basic_block, rtx_code_label *> *.
7840 (expand_gimple_basic_block): Adjust.
7841 (pass_expand::execute): Likewise.
7843 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
7845 * asan.c, cfgexpand.c, config/alpha/alpha.md, config/arm/arm.c,
7846 config/epiphany/epiphany.md, config/h8300/h8300.c, config/i386/i386.md,
7847 config/m32r/m32r.c, config/mcore/mcore.md, config/mips/mips.c,
7848 config/mips/mips.md, config/nios2/nios2.c, config/pa/pa.c,
7849 config/s390/s390.c, config/s390/s390.md, config/sh/sh-mem.cc,
7850 config/sh/sh.c, config/sparc/sparc.c, dojump.c, function.c, optabs.c,
7851 stmt.c: Assign the result of gen_label_rtx to rtx_code_label * instead
7854 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
7856 * alloc-pool.c: Include coretypes.h.
7857 * cgraph.h, dbxout.c, dwarf2out.c, except.c, except.h, function.c,
7858 function.h, symtab.c, tree-cfg.c, tree-eh.c: Use hash_map and
7859 hash_set instead of htab.
7860 * ggc-page.c (in_gc): New variable.
7861 (ggc_free): Do nothing if a collection is taking place.
7862 (ggc_collect): Set in_gc appropriately.
7863 * ggc.h (gt_ggc_mx(const char *)): New function.
7864 (gt_pch_nx(const char *)): Likewise.
7865 (gt_ggc_mx(int)): Likewise.
7866 (gt_pch_nx(int)): Likewise.
7867 * hash-map.h (hash_map::hash_entry::ggc_mx): Likewise.
7868 (hash_map::hash_entry::pch_nx): Likewise.
7869 (hash_map::hash_entry::pch_nx_helper): Likewise.
7870 (hash_map::hash_map): Adjust.
7871 (hash_map::create_ggc): New function.
7872 (gt_ggc_mx): Likewise.
7873 (gt_pch_nx): Likewise.
7874 * hash-set.h (default_hashset_traits::ggc_mx): Likewise.
7875 (default_hashset_traits::pch_nx): Likewise.
7876 (hash_set::hash_entry::ggc_mx): Likewise.
7877 (hash_set::hash_entry::pch_nx): Likewise.
7878 (hash_set::hash_entry::pch_nx_helper): Likewise.
7879 (hash_set::hash_set): Adjust.
7880 (hash_set::create_ggc): New function.
7881 (hash_set::elements): Likewise.
7882 (gt_ggc_mx): Likewise.
7883 (gt_pch_nx): Likewise.
7884 * hash-table.h (hash_table::hash_table): Adjust.
7885 (hash_table::m_ggc): New member.
7886 (hash_table::~hash_table): Adjust.
7887 (hash_table::expand): Likewise.
7888 (hash_table::empty): Likewise.
7889 (gt_ggc_mx): New function.
7890 (hashtab_entry_note_pointers): Likewise.
7891 (gt_pch_nx): Likewise.
7893 2014-09-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7895 * config/rs6000/rs6000-builtin.def (XVCVSXDDP_SCALE): New
7896 built-in definition.
7897 (XVCVUXDDP_SCALE): Likewise.
7898 (XVCVDPSXDS_SCALE): Likewise.
7899 (XVCVDPUXDS_SCALE): Likewise.
7900 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
7901 entries for VSX_BUILTIN_XVCVSXDDP_SCALE,
7902 VSX_BUILTIN_XVCVUXDDP_SCALE, VSX_BUILTIN_XVCVDPSXDS_SCALE, and
7903 VSX_BUILTIN_XVCVDPUXDS_SCALE.
7904 * config/rs6000/rs6000-protos.h (rs6000_scale_v2df): New
7906 * config/rs6000/rs6000.c (real.h): New include.
7907 (rs6000_scale_v2df): New function.
7908 * config/rs6000/vsx.md (UNSPEC_VSX_XVCVSXDDP): New unspec.
7909 (UNSPEC_VSX_XVCVUXDDP): Likewise.
7910 (UNSPEC_VSX_XVCVDPSXDS): Likewise.
7911 (UNSPEC_VSX_XVCVDPUXDS): Likewise.
7912 (vsx_xvcvsxddp_scale): New define_expand.
7913 (vsx_xvcvsxddp): New define_insn.
7914 (vsx_xvcvuxddp_scale): New define_expand.
7915 (vsx_xvcvuxddp): New define_insn.
7916 (vsx_xvcvdpsxds_scale): New define_expand.
7917 (vsx_xvcvdpsxds): New define_insn.
7918 (vsx_xvcvdpuxds_scale): New define_expand.
7919 (vsx_xvcvdpuxds): New define_insn.
7920 * doc/extend.texi (vec_ctf): Add new prototypes.
7921 (vec_cts): Likewise.
7922 (vec_ctu): Likewise.
7923 (vec_splat): Likewise.
7924 (vec_div): Likewise.
7925 (vec_mul): Likewise.
7927 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7930 * config/arm/neon.md
7931 (neon_vcvt<NEON_VCVT:nvrint_variant><su_optab><VCVTF:mode>
7932 <v_cmp_result>): New pattern.
7933 * config/arm/iterators.md (NEON_VCVT): New int iterator.
7934 * config/arm/arm_neon_builtins.def (vcvtav2sf, vcvtav4sf, vcvtauv2sf,
7935 vcvtauv4sf, vcvtpv2sf, vcvtpv4sf, vcvtpuv2sf, vcvtpuv4sf, vcvtmv2sf,
7936 vcvtmv4sf, vcvtmuv2sf, vcvtmuv4sf): New builtin definitions.
7937 * config/arm/arm.c (arm_builtin_vectorized_function): Handle
7938 BUILT_IN_LROUNDF, BUILT_IN_LFLOORF, BUILT_IN_LCEILF.
7940 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7943 * config/arm/iterators.md (FIXUORS): New code iterator.
7944 (VCVT): New int iterator.
7945 (su_optab): New code attribute.
7947 * config/arm/vfp.md (l<vrint_pattern><su_optab><mode>si2): New pattern.
7949 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7951 * config/aarch64/predicates.md (aarch64_comparison_operation):
7952 New special predicate.
7953 * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use
7954 aarch64_comparison_operation instead of matching an operator.
7955 Update operand numbers.
7956 (csinc3<mode>_insn): Likewise.
7957 (*csinv3<mode>_insn): Likewise.
7958 (*csneg3<mode>_insn): Likewise.
7959 (ffs<mode>2): Update gen_csinc3<mode>_insn callsite.
7960 * config/aarch64/aarch64.c (aarch64_get_condition_code):
7961 Return -1 instead of aborting on invalid condition codes.
7962 (aarch64_print_operand): Update aarch64_get_condition_code callsites
7963 to assert that the returned condition code is valid.
7964 * config/aarch64/aarch64-protos.h (aarch64_get_condition_code): Export.
7966 2014-09-02 Aldy Hernandez <aldyh@redhat.com>
7968 * Makefile.in (TAGS): Handle constructs in common.opt, rtl.def,
7969 tree.def, and gimple.def
7971 2014-09-02 Jakub Jelinek <jakub@redhat.com>
7972 Balaji V. Iyer <balaji.v.iyer@intel.com>
7973 Igor Zamyatin <igor.zamyatin@intel.com>
7975 * cilk-builtins.def (__cilkrts_cilk_for_32): New.
7976 (__cilkrts_cilk_for_64): Likewise.
7977 * cilk-common.c (declare_cilk_for_builtin): New function.
7978 (cilk_init_builtins): Declare __cilkrts_cilk_for_32 and
7979 __cilkrts_cilk_for_64 bultins.
7980 * cilk.h (enum cilk_tree_index): Added CILK_TI_F_LOOP_32 and
7982 (cilk_for_32_fndecl): New define.
7983 (cilk_for_64_fndecl): Likewise.
7984 * gimple-pretty-print.c (dump_gimple_omp_for): Correct hadling of
7985 GF_OMP_FOR_KIND_CILKFOR cases; Added NE_EXPR case.
7986 * gimple.h (enum gf_mask): Added GF_OMP_FOR_KIND_CILKFOR; adjusted
7987 GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_SIMD, GF_OMP_FOR_COMBINED,
7988 GF_OMP_FOR_COMBINED_INTO.
7989 * gimplify.c (gimplify_scan_omp_clauses): Added
7990 OMP_CLAUSE__CILK_FOR_COUNT_ case.
7991 (gimplify_adjust_omp_clauses): Ditto.
7992 (gimplify_omp_for): Added CILK_FOR case.
7993 (gimplify_expr): Ditto.
7994 * omp-low.c: Include cilk.h.
7995 (extract_omp_for_data): Set appropriate kind for
7996 GF_OMP_FOR_KIND_CILKFOR; added check for GF_OMP_FOR_KIND_CILKFOR.
7997 (scan_sharing_clauses): Added OMP_CLAUSE__CILK_FOR_COUNT_ cases.
7998 (create_omp_child_function_name): Added second argument to handle
8000 (cilk_for_check_loop_diff_type): New function.
8001 (expand_cilk_for_call): Likewise.
8002 (expand_cilk_for): Likewise.
8003 (create_omp_child_function): Set cilk_for_count; handle the cases when
8004 it is true; call create_omp_child_function_name with second argument.
8005 (expand_omp_taskreg): Set is_cilk_for and handle cases when it's true.
8006 (expand_omp_for): Handle case of GF_OMP_FOR_KIND_CILKFOR.
8007 * tree-core.h (omp_clause_code): Added OMP_CLAUSE__CILK_FOR_COUNT_.
8008 * tree-nested.c (convert_nonlocal_omp_clauses): Added
8009 OMP_CLAUSE__CILK_FOR_COUNT_ case.
8010 (convert_local_omp_clauses): Ditto.
8011 * tree-pretty-print.c (dump_omp_clause): Added
8012 OMP_CLAUSE__CILK_FOR_COUNT_ and OMP_CLAUSE_SCHEDULE_CILKFOR cases.
8013 (dump_generic_node): Added CILK_FOR case.
8014 * tree.c (omp_clause_num_ops): New element
8015 OMP_CLAUSE__CILK_FOR_COUNT_ (1).
8016 (omp_clause_code_name): New element _Cilk_for_count_.
8017 (walk_tree_1): Added OMP_CLAUSE__CILK_FOR_COUNT_ case.
8018 * tree.def: Add tree code for CILK_FOR.
8020 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
8022 * config/rs6000/40x.md (ppc403-integer): Move "exts" to "no dot".
8023 (ppc403-compare): Add "exts with dot" case.
8024 * config/rs6000/440.md (ppc440-integer, ppc440-compare): As above.
8025 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Ditto.
8026 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Ditto.
8027 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Ditto.
8028 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Ditto.
8029 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Ditto.
8030 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Ditto.
8031 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
8032 cell-cmp-microcoded): Similarly.
8033 * config/rs6000/e300c2c3.md (ppce300c3_iu, ppce300c3_cmp): As before.
8034 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Ditto.
8035 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Ditto.
8036 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Ditto.
8037 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Ditto.
8038 * config/rs6000/power4.md (power4-integer, power4-compare): Ditto.
8039 * config/rs6000/power5.md (power5-integer, power5-compare): Ditto.
8040 * config/rs6000/power6.md (power6-exts): Add "no dot" condition.
8041 (power6-compare): Add "exts with dot" case.
8042 * config/rs6000/power7.md (power7-integer, power7-compare): As before.
8043 * config/rs6000/power8.md (power8-1cyc, power8-compare): Ditto.
8044 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Ditto.
8046 * config/rs6000/predicates.md (lwa_operand): Don't allow memory
8047 if avoiding Cell microcode.
8048 * config/rs6000/rs6000.c (rs6000_adjust_cost): Handle exts+dot case.
8049 (is_cracked_insn): Ditto.
8050 (insn_must_be_first_in_group): Ditto.
8051 * config/rs6000/rs6000.md (dot): Adjust comment.
8052 (cell_micro): Handle exts+dot.
8053 (extendqidi2, extendhidi2, extendsidi2, *extendsidi2_lfiwax,
8054 *extendsidi2_nocell, *extendsidi2_nocell, extendqisi2, extendqihi2,
8055 extendhisi2, 16 anonymous instructions, and 12 splitters): Delete.
8056 (extendqi<mode>2, *extendqi<mode>2_dot, *extendqi<mode>2_dot2,
8057 extendhi<mode>2, *extendhi<mode>2, *extendhi<mode>2_noload,
8058 *extendhi<mode>2_dot, *extendhi<mode>2_dot2, extendsi<mode>2,
8059 *extendsi<mode>2_dot, *extendsi<mode>2_dot2): New.
8061 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
8063 * config/rs6000/rs6000.md (QHSI): Delete.
8064 (EXTQI, EXTHI, EXTSI): New mode iterators.
8065 (zero_extend<mode>di2, *zero_extend<mode>di2_internal1,
8066 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
8067 *zero_extendsidi2_lfiwzx, zero_extendqisi2, zero_extendhisi2,
8068 9 anonymous instructions, and 8 splitters): Delete.
8069 (zero_extendqi<mode>2, *zero_extendqi<mode>2_dot,
8070 *zero_extendqi<mode>2_dot2, zero_extendhi<mode>2,
8071 *zero_extendhi<mode>2_dot, *zero_extendhi<mode>2_dot2,
8072 zero_extendsi<mode>2, *zero_extendsi<mode>2_dot,
8073 *zero_extendsi<mode>2_dot2): New.
8075 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
8077 * config/rs6000/rs6000.md (any_extend): New code iterator.
8078 (u, su): New code attributes.
8079 (dmode, DMODE): New mode attributes.
8080 (<su>mul<mode>3_highpart): New.
8081 (*<su>mul<mode>3_highpart): New.
8082 (<su>mulsi3_highpart_le): New.
8083 (<su>muldi3_highpart_le): New.
8084 (<su>mulsi3_highpart_64): New.
8085 (<u>mul<mode><dmode>3): New.
8086 (mulsidi3, umulsidi3, smulsi3_highpart, umulsi3_highpart, and two
8088 (mulditi3, umulditi3, smuldi3_highpart, umuldi3_highpart, and two
8091 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
8093 * config/rs6000/rs6000.md (mulsi3, *mulsi3_internal1,
8094 *mulsi3_internal2, and two splitters): Delete.
8095 (muldi3, *muldi3_internal1, *muldi3_internal2, and two splitters):
8097 (mul<mode>3, mul<mode>3_dot, mul<mode>3_dot2): New.
8099 2014-09-02 Richard Biener <rguenther@suse.de>
8101 PR tree-optimization/62695
8102 * tree-ssa-structalias.c (find_func_clobbers): Add missing
8105 2014-09-01 Oleg Endo <olegendo@gcc.gnu.org>
8108 * config/sh/sh.md (*cmp_div0s_0): Add missing constraints.
8110 2014-09-01 Andi Kleen <ak@linux.intel.com>
8112 * file-find.c (add_prefix_begin): Add.
8113 (do_add_prefix): Rename from add_prefix with first argument.
8114 (add_prefix): Add new wrapper.
8115 * file-find.h (add_prefix_begin): Add.
8116 * gcc-ar.c (main): Support -B option.
8118 2014-09-01 Segher Boessenkool <segher@kernel.crashing.org>
8120 * genemit.c: Include dumpfile.h.
8121 (gen_split): Print name of splitter function to dump file.
8123 2014-09-01 Richard Biener <rguenther@suse.de>
8125 * tree-ssa-struct-aliases.c (find_func_aliases_for_builtin_call):
8126 Use stack auto_vecs for constraint expressions.
8127 (find_func_aliases_for_call): Likewise.
8128 (find_func_aliases): Likewise.
8129 (find_func_clobbers): Likewise.
8131 2014-09-01 Richard Biener <rguenther@suse.de>
8133 * tree-ssa-pre.c (phi_translate_1): Avoid re-allocating the
8134 operands vector in most cases. Remove redundant code.
8136 2014-09-01 Olivier Hainque <hainque@adacore.com>
8138 * config/vxworksae.h (VXWORKSAE_TARGET_DIR): Rely on
8139 $WIND_BASE instead of designating a harcoded arbitrary home dir.
8140 (VXWORKS_ADDITIONAL_CPP_SPEC): Adjust callers.
8142 2014-09-01 Richard Biener <rguenther@suse.de>
8144 * tree-ssa-sccvn.h (copy_reference_ops_from_ref,
8145 copy_reference_ops_from_call, vn_nary_op_compute_hash,
8146 vn_reference_compute_hash, vn_reference_insert): Remove.
8147 (vn_reference_lookup_call): New function.
8148 * tree-ssa-sccvn.c (vn_reference_compute_hash,
8149 copy_reference_ops_from_ref, copy_reference_ops_from_call,
8150 vn_reference_insert, vn_nary_op_compute_hash): Make static.
8151 (create_reference_ops_from_call): Remove.
8152 (vn_reference_lookup_3): Properly update shared_lookup_references.
8153 (vn_reference_lookup_pieces): Assert that we updated
8154 shared_lookup_references properly.
8155 (vn_reference_lookup): Likewise.
8156 (vn_reference_lookup_call): New function.
8157 (visit_reference_op_call): Use it. Avoid re-building the
8159 (visit_reference_op_load): Remove redundant lookup.
8160 (visit_reference_op_store): Perform special tail-merging work
8161 only when possibly doing tail-merging.
8162 (visit_use): Likewise.
8163 * tree-ssa-pre.c (compute_avail): Use vn_reference_lookup_call.
8165 2014-09-01 Jakub Jelinek <jakub@redhat.com>
8168 * sched-deps.c (add_or_update_dep_1): If ask_dependency_caches
8169 returned DEP_PRESENT, make sure to set DEP_MULTIPLE on present_dep.
8170 (find_inc): Revert 2014-08-13 change.
8172 2014-09-01 Marek Polacek <polacek@redhat.com>
8175 * expmed.c (store_fixed_bit_field_1): Shift UHWI 1 instead of HWI 1.
8176 Change the type of V to unsigned HOST_WIDE_INT.
8178 2014-09-01 Thomas Preud'homme <thomas.preudhomme@arm.com>
8180 * tree-ssa-math-opts.c (struct symbolic_number): Clarify comment about
8181 the size of byte markers.
8182 (do_shift_rotate): Fix confusion between host, target and marker byte
8184 (verify_symbolic_number_p): Likewise.
8185 (find_bswap_or_nop_1): Likewise.
8186 (find_bswap_or_nop): Likewise.
8188 2014-09-01 Olivier Hainque <hainque@adacore.com>
8190 * Makefile.in (FLAGS_TO_PASS): Propagate INSTALL, INSTALL_DATA,
8191 INSTALL_SCRIPT and INSTALL_PROGRAM as well.
8193 2014-09-01 Jakub Jelinek <jakub@redhat.com>
8195 * config/gnu-user.h (LIBLSAN_EARLY_SPEC): Define.
8196 * gcc.c (LIBLSAN_SPEC, LIBLSAN_EARLY_SPEC): Follow LIBTSAN*_SPEC.
8197 (SANITIZER_EARLY_SPEC): Include LIBLSAN_EARLY_SPEC for -fsanitize=leak.
8199 2014-09-01 Yury Gribov <y.gribov@samsung.com>
8203 * asan.c (asan_mem_ref_get_end): Handle non-ptroff_t lengths.
8204 (build_check_stmt): Likewise.
8205 (instrument_strlen_call): Likewise.
8206 (asan_expand_check_ifn): Likewise and fix types.
8207 (maybe_cast_to_ptrmode): New function.
8209 2014-09-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
8211 * config/mcore/mcore.c (try_constant_tricks): Fix declaration.
8213 2014-08-31 Gerald Pfeifer <gerald@pfeifer.com>
8215 * doc/generic.texi (Deficiencies): Add note on exemplary mistakes.
8217 2014-08-30 John David Anglin <danglin@gcc.gnu.org>
8219 * config/pa/pa.c (pa_assemble_integer): Don't add PLABEL relocation
8220 prefix to function labels when generating fast indirect calls.
8222 2014-08-30 David Malcolm <dmalcolm@redhat.com>
8226 * gcc/reorg.c (skip_consecutive_labels): Convert return type and
8227 param back from rtx_insn * to rtx. Rename param from "label" to
8228 "label_or_return", reintroducing "label" as an rtx_insn * after
8229 we've ensured it's not a RETURN.
8230 (first_active_target_insn): Likewise for return type and param;
8231 add a checked cast to rtx_insn * once we've ensured "insn" is not
8233 (steal_delay_list_from_target): Convert param "pnew_thread" back
8234 from rtx_insn ** to rtx *. Replace use of JUMP_LABEL_AS_INSN
8236 (own_thread_p): Convert param "thread" back from an rtx_insn * to
8237 an rtx. Introduce local rtx_insn * "thread_insn" with a checked
8238 cast once we've established we're not dealing with a RETURN,
8239 renaming subsequent uses of "thread" to "thread_insn".
8240 (fill_simple_delay_slots): Convert uses of JUMP_LABEL_AS_INSN back
8242 (follow_jumps): Convert return type and param "label" from
8243 rtx_insn * back to rtx. Move initialization of "value" to after
8244 the handling for ANY_RETURN_P, adding a checked cast there to
8245 rtx_insn *. Convert local rtx_insn * "this_label" to an rtx and
8246 rename to "this_label_or_return", reintroducing "this_label" as
8247 an rtx_insn * once we've handled the case where it could be an
8249 (fill_slots_from_thread): Rename param "thread" to
8250 "thread_or_return", converting from an rtx_insn * back to an rtx.
8251 Reintroduce name "thread" as an rtx_insn * local with a checked
8252 cast once we've handled the case of it being an ANY_RETURN_P.
8253 Convert local "new_thread" from an rtx_insn * back to an rtx.
8254 Add a checked cast when assigning to "trial" from "new_thread".
8255 Convert use of JUMP_LABEL_AS_INSN back to JUMP_LABEL. Add a
8256 checked cast to rtx_insn * from "new_thread" when invoking
8258 (fill_eager_delay_slots): Convert locals "target_label",
8259 "insn_at_target" from rtx_insn * back to rtx.
8260 Convert uses of JUMP_LABEL_AS_INSN back to JUMP_LABEL.
8261 (relax_delay_slots): Convert locals "trial", "target_label" from
8262 rtx_insn * back to rtx. Convert uses of JUMP_LABEL_AS_INSN back
8263 to JUMP_LABEL. Add a checked cast to rtx_insn * on "trial" when
8264 invoking update_block.
8265 (dbr_schedule): Convert use of JUMP_LABEL_AS_INSN back to
8266 JUMP_LABEL; this removes all JUMP_LABEL_AS_INSN from reorg.c.
8268 * resource.h (mark_target_live_regs): Undo erroneous conversion
8269 of second param of r214693, converting it back from rtx_insn * to
8270 rtx, since it could be a RETURN.
8272 * resource.c (find_dead_or_set_registers): Similarly, convert
8273 param "jump_target" back from an rtx_insn ** to an rtx *, as we
8274 could be writing back a RETURN. Rename local rtx_insn * "next" to
8275 "next_insn", and introduce "lab_or_return" as a local rtx,
8276 handling the case where JUMP_LABEL (this_jump_insn) is a RETURN.
8277 (mark_target_live_regs): Undo erroneous conversion
8278 of second param of r214693, converting it back from rtx_insn * to
8279 rtx, since it could be a RETURN. Rename it from "target" to
8280 "target_maybe_return", reintroducing the name "target" as a local
8281 rtx_insn * with a checked cast, after we've handled the case of
8284 2014-08-29 DJ Delorie <dj@redhat.com>
8286 * cppbuiltin.c (define_builtin_macros_for_type_sizes): Round
8287 pointer size up to a power of two.
8288 * defaults.h (DWARF2_ADDR_SIZE): Round up.
8289 (POINTER_SIZE_UNITS): New, rounded up value.
8290 * dwarf2asm.c (size_of_encoded_value): Use it.
8291 (dw2_output_indirect_constant_1): Likewise.
8292 * expmed.c (init_expmed_one_conv): We now know the sizes of
8294 * loop-iv.c (iv_number_of_iterations): Use precision, not size.
8295 * optabs.c (expand_float): Use precision, not size.
8296 (expand_fix): Likewise.
8297 * simplify-rtx (simplify_unary_operation_1): Likewise.
8298 * tree-dfa.c (get_ref_base_and_extent): Likewise.
8299 * varasm.c (assemble_addr_to_section): Round up pointer sizes.
8300 (default_assemble_integer) Likewise.
8301 (dump_tm_clone_pairs): Likewise.
8302 * dwarf2out.c (mem_loc_descriptor): Allow partial-int modes also.
8303 * var-tracking.c (adjust_mems): Allow partial-int modes also.
8304 (prepare_call_arguments): Likewise.
8305 * stor-layout.c (finalize_type_size): Preserve precision.
8306 (layout_type): Use precision, not size.
8308 * expr.c (convert_move): If the target has an explicit converter,
8311 2014-08-29 David Malcolm <dmalcolm@redhat.com>
8313 * gdbinit.in: Skip various inline functions in rtl.h when
8316 2014-08-29 Richard Sandiford <richard.sandiford@arm.com>
8319 * rtlanal.c (rtx_referenced_p): Fix typo in LABEL_P call.
8321 2014-08-29 Richard Biener <rguenther@suse.de>
8323 PR tree-optimization/62291
8324 * tree-ssa-pre.c (sorted_array_from_bitmap_set): Reserve
8325 exactly the vector size needed and use quick_push.
8326 (phi_translate_1): Adjust comment.
8327 (valid_in_sets): Remove block argument and remove pointless
8329 (dependent_clean): Adjust for removal of block argument.
8331 (compute_antic_aux): Likewise.
8332 (compute_partial_antic_aux): Likewise.
8334 2014-08-29 Alexander Ivchenko <alexander.ivchenko@intel.com>
8335 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8336 Anna Tikhonova <anna.tikhonova@intel.com>
8337 Ilya Tocar <ilya.tocar@intel.com>
8338 Andrey Turetskiy <andrey.turetskiy@intel.com>
8339 Ilya Verbin <ilya.verbin@intel.com>
8340 Kirill Yukhin <kirill.yukhin@intel.com>
8341 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8343 * config/i386/sse.md
8344 (define_insn "avx2_interleave_highv4di<mask_name>"): Add masking.
8345 (define_insn "vec_interleave_highv2di<mask_name>"): Ditto.
8346 (define_insn "avx2_interleave_lowv4di<mask_name>"): Ditto.
8347 (define_insn "vec_interleave_lowv2di<mask_name>"): Ditto.
8349 2014-08-29 Alexander Ivchenko <alexander.ivchenko@intel.com>
8350 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8351 Anna Tikhonova <anna.tikhonova@intel.com>
8352 Ilya Tocar <ilya.tocar@intel.com>
8353 Andrey Turetskiy <andrey.turetskiy@intel.com>
8354 Ilya Verbin <ilya.verbin@intel.com>
8355 Kirill Yukhin <kirill.yukhin@intel.com>
8356 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8358 * config/i386/i386-modes.def: Add V12QI, V14QI, V6HI modes.
8359 * config/i386/sse.md
8360 (define_mode_iterator VI4_128_8_256): New.
8361 (define_mode_iterator VI2_128_4_256): Ditto.
8362 (define_mode_iterator PMOV_DST_MODE): Rename into
8363 (define_mode_iterator PMOV_DST_MODE_1): this.
8364 (define_insn "*avx512f_<code><pmov_src_lower><mode>2"):
8365 Use PMOV_DST_MODE_1 mode iterator.
8366 (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
8368 (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
8370 (define_insn "*avx512bw_<code>v32hiv32qi2"): New.
8371 (define_insn "avx512bw_<code>v32hiv32qi2_mask"): Ditto.
8372 (define_expand "avx512bw_<code>v32hiv32qi2_store_mask"): Ditto.
8373 (define_mode_iterator PMOV_DST_MODE_2): New.
8374 (define_insn "*avx512vl_<code><ssedoublemodelower><mode>2"): Ditto.
8375 (define_insn "<avx512>_<code><ssedoublemodelower><mode>2_mask"): Ditto.
8376 (define_expand "<avx512>_<code><ssedoublemodelower><mode>2_store_mask"):
8378 (define_mode_iterator PMOV_SRC_MODE_3): Ditto.
8379 (define_mode_attr pmov_dst_3): Ditto.
8380 (define_mode_attr pmov_dst_zeroed_3): Ditto.
8381 (define_mode_attr pmov_suff_3): Ditto.
8382 (define_insn "*avx512vl_<code><mode>v<ssescalarnum>qi2"): Ditto.
8383 (define_insn "*avx512vl_<code>v2div2qi2_store"): Ditto.
8384 (define_insn "avx512vl_<code>v2div2qi2_mask"): Ditto.
8385 (define_insn "avx512vl_<code>v2div2qi2_store_mask"): Ditto.
8386 (define_insn "*avx512vl_<code><mode>v4qi2_store"): Ditto.
8387 (define_insn "avx512vl_<code><mode>v4qi2_mask"): Ditto.
8388 (define_insn "avx512vl_<code><mode>v4qi2_store_mask"): Ditto.
8389 (define_insn "*avx512vl_<code><mode>v8qi2_store"): Ditto.
8390 (define_insn "avx512vl_<code><mode>v8qi2_mask"): Ditto.
8391 (define_insn "avx512vl_<code><mode>v8qi2_store_mask"): Ditto.
8392 (define_mode_iterator PMOV_SRC_MODE_4): Ditto.
8393 (define_mode_attr pmov_dst_4): Ditto.
8394 (define_mode_attr pmov_dst_zeroed_4): Ditto.
8395 (define_mode_attr pmov_suff_4): Ditto.
8396 (define_insn "*avx512vl_<code><mode>v<ssescalarnum>hi2"): Ditto.
8397 (define_insn "*avx512vl_<code><mode>v4hi2_store"): Ditto.
8398 (define_insn "avx512vl_<code><mode>v4hi2_mask"): Ditto.
8399 (define_insn "avx512vl_<code><mode>v4hi2_store_mask"): Ditto.
8400 (define_insn "*avx512vl_<code>v2div2hi2_store"): Ditto.
8401 (define_insn "avx512vl_<code>v2div2hi2_mask"): Ditto.
8402 (define_insn "avx512vl_<code>v2div2hi2_store_mask"): Ditto.
8403 (define_insn "*avx512vl_<code>v2div2si2"): Ditto.
8404 (define_insn "*avx512vl_<code>v2div2si2_store"): Ditto.
8405 (define_insn "avx512vl_<code>v2div2si2_mask"): Ditto.
8406 (define_insn "avx512vl_<code>v2div2si2_store_mask"): Ditto.
8408 2014-08-29 Richard Biener <rguenther@suse.de>
8410 * tree-cfg.c (verify_gimple_assign_unary): Do not allow
8411 NON_LVALUE_EXPR in gimple.
8413 2014-08-29 Richard Biener <rguenther@suse.de>
8416 * gimple-fold.c (gimple_fold_builtin_strcpy): Fix error
8417 from previous refactoring.
8418 (gimple_fold_builtin_strncpy): Likewise.
8420 2014-08-29 David Malcolm <dmalcolm@redhat.com>
8423 * function.c (assign_parm_setup_reg): Remove erroneous checked
8424 cast to rtx_insn * on result of gen_extend_insn in favor of
8425 introducing a new local rtx "pat".
8427 2014-08-29 Jan-Benedict Glaw <jbglaw@lug-owl.de>
8429 * config/mep/mep-pragma.c (mep_pragma_coprocessor_subclass): Rework
8431 * config/mep/mep.c (VECTOR_TYPE_P): Remove duplicate definition.
8433 2014-08-28 David Malcolm <dmalcolm@redhat.com>
8435 * rtl.h (previous_insn): Strengthen param from rtx to rtx_insn *.
8436 (next_insn): Likewise.
8437 * emit-rtl.c (next_insn): Likewise.
8438 (previous_insn): Likewise.
8439 * config/pa/pa.c (remove_useless_addtr_insns): Strenghten locals
8440 "insn" and "next" from rtx to rtx_insn *.
8441 * config/picochip/picochip.c (picochip_reorg): Likewise for locals
8442 "insn", "insn1", "vliw_start", "prologue_end_note",
8443 "last_insn_in_packet".
8445 2014-08-28 David Malcolm <dmalcolm@redhat.com>
8447 * shrink-wrap.h (active_insn_between): Strengthen both params from
8449 * function.c (active_insn_between): Likewise.
8451 2014-08-28 David Malcolm <dmalcolm@redhat.com>
8453 * genattr.c (main): When writing out insn-attr.h, strengthen param
8454 of dfa_clear_single_insn_cache from rtx to rtx_insn *.
8455 * genautomata.c (output_dfa_clean_insn_cache_func): Likewise when
8456 writing out the definition of dfa_clear_single_insn_cache to the
8457 generated insn-automata.c
8459 2014-08-28 David Malcolm <dmalcolm@redhat.com>
8461 * resource.h (clear_hashed_info_for_insn): Strengthen param from
8463 (incr_ticks_for_insn): Likewise.
8464 (init_resource_info): Likewise.
8466 * resource.c (init_resource_info): Likewise.
8467 (clear_hashed_info_for_insn): Likewise.
8468 (incr_ticks_for_insn): Likewise.
8470 * reorg.c (delete_scheduled_jump): Strengthen param "insn" from
8472 (steal_delay_list_from_target): Use methods of "seq".
8473 (try_merge_delay_insns): Use methods of "merged_insns".
8474 (update_block): Strengthen param "insn" from rtx to rtx_insn *.
8475 (reorg_redirect_jump): Likewise for param "jump".
8477 2014-08-28 David Malcolm <dmalcolm@redhat.com>
8479 * insn-addr.h (insn_addresses_new): Strengthen param "insn" from
8481 * config/s390/s390.c (s390_split_branches): Eliminate top-level
8482 local rtx "tmp", in favor of new local rtx "mem" and rtx_insn *
8484 (s390_mainpool_finish): In three places, split out a local rtx
8485 "insn" into a local rtx - "set" or "pat" - and a rtx_insn *
8486 "insn". Strengthen local "pool_end" from rtx to rtx_code_label *
8487 and split another local rtx "insn" out into rtx "pat" and
8489 * config/sh/sh.c (output_branchy_insn): Rather than working
8490 directly on operands[9], introduce local rtx_code_label *
8491 variables named "lab" in two places, working on them, and then
8492 assigning them to operands[9], so that the intervening operations
8493 are known by the type system to be on insns.
8495 2014-08-28 David Malcolm <dmalcolm@redhat.com>
8497 * rtl.h (INSN_HAS_LOCATION): Strengthen param from const_rtx to
8500 * print-rtl.c (print_rtx): Add checked cast to const rtx_insn *
8501 in invocation of INSN_HAS_LOCATION.
8503 2014-08-28 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8505 * config/rs6000/altivec.h (vec_xl): New #define.
8506 (vec_xst): Likewise.
8507 * config/rs6000/rs6000-builtin.def (XXSPLTD_V2DF): New built-in.
8508 (XXSPLTD_V2DI): Likewise.
8509 (DIV_V2DI): Likewise.
8510 (UDIV_V2DI): Likewise.
8511 (MUL_V2DI): Likewise.
8512 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
8513 entries for VSX_BUILTIN_XVRDPI, VSX_BUILTIN_DIV_V2DI,
8514 VSX_BUILTIN_UDIV_V2DI, VSX_BUILTIN_MUL_V2DI,
8515 VSX_BUILTIN_XXSPLTD_V2DF, and VSX_BUILTIN_XXSPLTD_V2DI).
8516 * config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTD): New unspec.
8517 (UNSPEC_VSX_DIVSD): Likewise.
8518 (UNSPEC_VSX_DIVUD): Likewise.
8519 (UNSPEC_VSX_MULSD): Likewise.
8520 (vsx_mul_v2di): New insn-and-split.
8521 (vsx_div_v2di): Likewise.
8522 (vsx_udiv_v2di): Likewise.
8523 (vsx_xxspltd_<mode>): New insn.
8525 2014-08-28 David Malcolm <dmalcolm@redhat.com>
8527 * rtl.h (RTX_PREV): Added checked casts to uses of PREV_INSN and
8529 (PREV_INSN): Strengthen param from const_rtx to const rtx_insn *.
8530 (NEXT_INSN): Likewise.
8531 (JUMP_LABEL_AS_INSN): Add a "const" modifier to param.
8532 (reg_used_between_p): Strengthen params 2 and 3 from const_rtx to
8534 (no_labels_between_p): Likewise for both params.
8536 * config/aarch64/aarch64.c (aarch64_output_casesi): Add a checked
8537 cast when using NEXT_INSN on operands[2].
8538 * config/alpha/alpha.c (alpha_set_memflags): Strengthen local
8539 "insn" from rtx to rtx_insn *, adding a checked cast.
8540 (alpha_handle_trap_shadows): Strengthen locals "i", "n" from rtx to
8542 * config/arc/arc-protos.h (arc_ccfsm_record_condition): Likewise
8544 (arc_text_label): Likewise for param "insn".
8545 * config/arc/arc.c (arc_expand_epilogue): Likewise for local
8547 (arc_ccfsm_record_condition): Likewise for param "jump".
8548 (arc_text_label): Likewise for local "label".
8549 * config/arc/arc.md (doloop_begin_i): Likewise for local "scan".
8550 Introduce a local "seq" via a dyn_cast to rtx_sequence *, and use
8551 a method for typesafety. Add a checked cast.
8552 * config/arc/constraints.md (Clb): Add a checked cast when getting
8553 the CODE_LABEL from a LABEL_REF.
8554 * config/arm/arm.c (require_pic_register): Strengthen locals
8555 "seq", "insn" from rtx to rtx_insn *.
8556 (create_fix_barrier): Likewise for locals "selected", "next".
8557 (thumb1_reorg): Likewise for locals "prev", "insn".
8558 (arm_expand_prologue): Likewise for local "last".
8559 (thumb1_output_casesi): Add a checked cast when using NEXT_INSN on
8561 (thumb2_output_casesi): Likewise for operands[2].
8562 * config/avr/avr-log.c (avr_log_vadump): Within 'L' case,
8563 strengthen local "insn" from rtx to rtx_insn *.
8564 * config/bfin/bfin.c (find_next_insn_start): Likewise for return
8565 type and param "insn".
8566 (find_prev_insn_start): Likewise.
8567 (hwloop_optimize): Likewise for locals "insn", "last_insn",
8569 (gen_one_bundle): Likewise for loal "t".
8570 (find_load): Likewise for param "insn".
8571 (workaround_speculation): Likewise for locals "insn", "next",
8572 "target", "next_tgt".
8573 * config/c6x/c6x.c (assign_reservations): Likewise for both params
8574 and for locals "insn", "within", "last".
8575 (count_unit_reqs): Likewise for params "head", "tail" and local
8577 (try_rename_operands): Likewise for params "head", "tail".
8578 (reshuffle_units): Likewise for locals "head", "tail", "insn".
8579 (struct c6x_sched_context): Likewise for fields
8580 "last_scheduled_insn", "last_scheduled_iter0".
8581 (init_sched_state): Replace NULL_RTX with NULL.
8582 (reorg_split_calls): Strengthen local "new_cycle_first" from rtx
8584 (undo_split_delayed_nonbranch): Likewise for param and for local
8586 (conditionalize_after_sched): Likewise for local "insn".
8587 (bb_earliest_end_cycle): Likewise.
8588 (filter_insns_above): Likewise for locals "insn", "next".
8589 (hwloop_optimize): Remove redundant checked cast.
8590 (hwloop_fail): Strengthen local "t" from rtx to rtx_insn *.
8591 * config/cris/cris.c (cris_initial_frame_pointer_offset): Replace
8593 (cris_simple_epilogue): Likewise.
8594 (cris_expand_prologue): Likewise.
8595 (cris_expand_epilogue): Likewise.
8596 * config/frv/frv.c (frv_function_contains_far_jump): Strengthen
8597 local "insn" from rtx to rtx_insn *.
8598 (frv_ifcvt_modify_tests): Likewise for locals "last_insn", "insn".
8599 (struct frv_packet_group): Likewise for the elements within array
8600 fields "insns", "sorted", and for field "nop".
8601 (frv_packet): Likewise for the elements within array field
8603 (frv_add_insn_to_packet): Likewise for param "insn".
8604 (frv_insert_nop_in_packet): Likewise for param "insn" and local
8606 (frv_for_each_packet): Likewise for locals "insn", "next_insn".
8607 (frv_sort_insn_group_1): Likewise for local "insn".
8608 (frv_optimize_membar_local): Likewise.
8609 (frv_align_label): Likewise for locals "x", "last", "barrier",
8611 * config/ia64/ia64.c (last_scheduled_insn): Likewise for this
8613 (ia64_sched_init): Likewise for local "insn".
8614 (scheduled_good_insn): Likewise for param "last".
8615 (struct _ia64_sched_context): Likewise for field
8616 "last_scheduled_insn".
8617 (ia64_init_sched_context): Replace NULL_RTX with NULL.
8618 (struct bundle_state): Likewise for field "insn".
8619 (issue_nops_and_insn): Likewise for param "insn".
8620 (get_next_important_insn): Likewise for return type and both
8622 (ia64_add_bundle_selector_before): Likewise for param "insn".
8623 (bundling): Likewise for params "prev_head_insn", "tail" and
8624 locals "insn", "next_insn", "b". Eliminate top-level local rtx
8625 "nop" in favor of new locals rtx "nop_pat" and rtx_insn *nop;
8626 * config/iq2000/iq2000-protos.h (iq2000_fill_delay_slot):
8627 Strengthen final param from rtx to rtx_insn *.
8628 (iq2000_move_1word): Likewise for second param.
8629 * config/iq2000/iq2000.c (iq2000_fill_delay_slot): Likewise for
8630 param "cur_insn" and local "next_insn".
8631 (iq2000_move_1word): Likewise for param "insn".
8632 * config/iq2000/iq2000.md (insn before ADDR_DIFF_VEC): Add checked
8633 casts when using NEXT_INSN on operands[1].
8634 * config/m32c/m32c.c (m32c_function_needs_enter): Strengthen local
8635 "insn" from rtx to rtx_insn *.
8636 * config/m68k/m68k.c (m68k_jump_table_ref_p): Split out uses of
8637 "x", introducing local rtx_insn * "insn" for when working with the
8638 CODE_LABEL of the LABEL_REF.
8639 (m68k_sched_md_init_global): Strengthen local "insn" from rtx to
8641 * config/mcore/mcore-protos.h (mcore_is_dead): Likewise for first
8643 * config/mcore/mcore.c (emit_new_cond_insn): Likewise for return
8645 (conditionalize_block): Likewise for return type and param.
8646 (mcore_is_dead): Likewise for param "first" and local "insn".
8647 (emit_new_cond_insn): Likewise for return type.
8648 (conditionalize_block): Likewise for return type, param, and
8649 locals "insn", "blk_1_br", "end_blk_2_insn", "start_blk_3_lab",
8651 (conditionalize_optimization): Likewise for local "insn".
8652 * config/mep/mep.c (mep_jmp_return_reorg): Add checked cast when
8654 * config/microblaze/microblaze.md: Add checked casts when using
8656 * config/mips/mips.c (mips_expand_prologue): Eliminate top-level
8657 rtx "insn" in favor of various more tightly-scoped rtx "insn" and
8658 and rtx_insn * "insn".
8659 * config/mips/mips.md (casesi_internal_mips16_<mode>): Add a
8660 checked cast when using NEXT_INSN on operands[2].
8661 * config/mn10300/mn10300.c (mn10300_insert_setlb_lcc): Strengthen
8662 local "insn" from rtx to rtx_insn *.
8663 * config/nds32/nds32-fp-as-gp.c (nds32_fp_as_gp_check_available):
8665 * config/nds32/nds32-md-auxiliary.c (nds32_output_casesi_pc_relative):
8666 Add a checked cast when using NEXT_INSN on operands[1].
8667 * config/pa/pa-protos.h (pa_following_call): Strengthen param from
8669 (pa_output_cbranch): Likewise for final param.
8670 (pa_output_lbranch): Likewise for second param.
8671 (pa_output_bb): Likewise for third param.
8672 (pa_output_bvb): Likewise.
8673 (pa_output_dbra): Likewise for second param.
8674 (pa_output_movb): Likewise.
8675 (pa_output_parallel_movb): Likewise.
8676 (pa_output_parallel_addb): Likewise.
8677 (pa_output_millicode_call): Likewise for first param.
8678 (pa_output_mul_insn): Likewise for second param.
8679 (pa_output_div_insn): Likewise for third param.
8680 (pa_output_mod_insn): Likewise for second param.
8681 (pa_jump_in_call_delay): Likewise for param.
8682 * config/pa/pa.c (pa_output_mul_insn): Likewise for param "insn".
8683 (pa_output_div_insn): Likewise.
8684 (pa_output_mod_insn): Likewise.
8685 (pa_output_cbranch): Likewise.
8686 (pa_output_lbranch): Likewise.
8687 (pa_output_bb): Likewise.
8688 (pa_output_bvb): Likewise.
8689 (pa_output_dbra): Likewise.
8690 (pa_output_movb): Likewise.
8691 (pa_output_millicode_call): Likewise; use method of rtx_sequence *
8692 to simplify and for typesafety.
8693 (pa_output_call): Use method of rtx_sequence *.
8694 (forward_branch_p): Strengthen param "insn" from rtx to rtx_insn *.
8695 (pa_jump_in_call_delay): Likewise.
8696 (pa_output_parallel_movb): Likewise.
8697 (pa_output_parallel_addb): Likewise.
8698 (pa_following_call): Likewise.
8699 (pa_combine_instructions): Likewise for locals "anchor",
8701 (pa_can_combine_p): Likewise for params "anchor", "floater" and
8702 locals "start", "end".
8703 * config/picochip/picochip.c (picochip_reset_vliw): Likewise for
8704 param "insn" and local "local_insn".
8705 (picochip_final_prescan_insn): Likewise for local "local_insn".
8706 * config/rs6000/rs6000.c (compute_save_world_info): Likewise for
8708 (uses_TOC): Likewise.
8709 * config/s390/s390.c (get_some_local_dynamic_name): Likewise.
8710 (s390_mainpool_finish): Eliminate top-level local rtx "insn",
8711 splitting out to more tightly-scoped locals, 3 as rtx and one as
8713 (s390_optimize_nonescaping_tx): Strengthen local "tmp" from rtx
8715 (s390_emit_prologue): Introduce a local "insn" to be an rtx_insn *
8717 * config/sh/sh-protos.h (barrier_align): Strenghten param from rtx
8719 (fixup_addr_diff_vecs): Likewise.
8720 (reg_unused_after): Likewise for param 2.
8721 (sh_can_redirect_branch): Likewise for both params.
8722 (check_use_sfunc_addr): Likewise for param 1.
8723 * config/sh/sh.c (fixup_mova): Likewise for local "worker".
8724 (find_barrier): Likewise for local "last_got".
8725 (gen_block_redirect): Likewise for return type, param "jump" and
8726 locals "prev", "scan", "next", "insn".
8727 (struct far_branch): Likewise for fields "near_label",
8728 "insert_place", "far_label".
8729 (gen_far_branch): Likewise for local "jump".
8730 (fixup_addr_diff_vecs): Likewise for param "first" and locals
8732 (barrier_align): Likewise for param and for locals "prev", "x".
8733 Introduce local rtx_sequence * "prev_seq" and use insn method for
8734 typesafety and clarity.
8735 (sh_reorg): Strengthen local "scan" from rtx to rtx_insn *.
8736 (get_dest_uid): Likewise for local "dest".
8737 (split_branches): Likewise for locals "next", "beyond", "label",
8738 "block", "far_label". Add checked casts when assigning to
8739 bp->far_label and "far_label".
8740 (reg_unused_after): Strengthen param "scan" from rtx to rtx_insn *.
8741 (sequence_insn_p): Likewise.
8742 (mark_constant_pool_use): Likewise for locals "insn", "lab". Add a
8743 more loop-scoped rtx "insn" when walking LABEL_REFS.
8744 (sh_can_redirect_branch): Strengthen both params from rtx to
8746 (check_use_sfunc_addr): Likewise for param "insn". Introduce a
8747 new local rtx_sequence * "seq" via a dyn_cast, and use a method
8748 for clarity and typesafety.
8749 * config/sh/sh.md (define_expand "epilogue"): Strengthen local
8750 "insn" from rtx to rtx_insn *.
8751 (define_insn "casesi_worker_1"): Add a checked cast to rtx_insn *
8752 when using NEXT_INSN on the CODE_LABEL in operands[2].
8753 (define_insn "casesi_worker_2"): Likewise.
8754 (define_insn "casesi_shift_media"): Likewise.
8755 (define_insn "casesi_load_media"): Likewise for the CODE_LABEL in
8757 * config/sh/sh_optimize_sett_clrt.cc (struct ccreg_value):
8758 Strengthen field "insn" from rtx to rtx_insn *.
8759 (sh_optimize_sett_clrt::execute): Likewise for locals "next_i", "i".
8760 (sh_optimize_sett_clrt::find_last_ccreg_values): Likewise for
8761 param "start_insn" and local "start_insn".
8762 * config/sh/sh_treg_combine.cc (struct set_of_reg): Likewise for
8764 (find_set_of_reg_bb): Likewise for param "insn".
8765 (trace_reg_uses_1): Likewise for param "start_insn" and local "i".
8766 (trace_reg_uses): Likewise for param "start_insn".
8767 (sh_treg_combine::cbranch_trace): Likewise for field
8769 (sh_treg_combine::cbranch_trace::cbranch_trace): Likewise for
8771 (sh_treg_combine::record_set_of_reg): Likewise for param
8772 "start_insn" and local "i".
8773 (sh_treg_combine::can_remove_cstore): Likewise for local
8775 (sh_treg_combine::try_optimize_cbranch): Likewise for param
8777 (sh_treg_combine::execute): Likewise for local "i".
8778 * config/sparc/sparc-protos.h (empty_delay_slot): Likewise for
8780 (sparc_check_64): Likewise for second param.
8781 * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
8782 locals "insn", "next". Introduce local rtx_sequence * "seq" via a
8783 dyn_cast, using its insn method for typesafety and clarity.
8784 (empty_delay_slot): Strengthen param "insn" from rtx to
8786 (set_extends): Likewise.
8787 (sparc_check_64): Likewise.
8788 * config/stormy16/stormy16.c (xstormy16_split_cbranch): Likewise
8789 for locals "seq", "last_insn".
8790 (combine_bnp): Likewise for param "insn".
8791 (xstormy16_reorg): Likewise for local "insn".
8792 * config/v850/v850.c (substitute_ep_register): Likewise for params
8793 "first_insn", "last_insn" and local "insn".
8794 (v850_reorg): Likewise for fields "first_insn", "last_insn" within
8795 elements of "regs" array, and local "insn".
8796 * except.c (emit_note_eh_region_end): Likewise for param "insn".
8797 * final.c (final_sequence): Strengthen this global from rtx to
8799 (shorten_branches): Strenthen locals "rel_lab", "prev" from rtx to
8801 (final_scan_insn): Update assignment to "final_sequence" to be
8802 from "seq", the cast version of "body", for type-safety.
8803 * function.c (assign_parm_setup_reg): Strengthen locals "insn",
8804 "insns" from rtx to rtx_insn *.
8805 (thread_prologue_and_epilogue_insns): Likewise for local "seq".
8806 * genattr.c (main): When writing out generated insn-attr.h,
8807 strengthen params 1 and 3 of eligible_for_delay,
8808 eligible_for_annul_true, eligible_for_annul_false from rtx to
8810 * genattrtab.c (write_eligible_delay): Likewise when writing out
8811 generated insn-attrtab.c; also local "insn" the generated
8813 * hw-doloop.c (discover_loops): Strengthen local "insn" from rtx
8815 * hw-doloop.h (struct GTY hwloop_info_d): Strengthen field
8816 "start_label" from rtx to rtx_insn *.
8817 * ira.c (decrease_live_ranges_number): Likewise for local "p".
8818 (ira_update_equiv_info_by_shuffle_insn): Likewise for param
8819 "insns" and local "insn".
8820 (validate_equiv_mem): Likewise for param "start" and local "insn".
8821 (memref_used_between_p): Likewise for params "start", "end" and
8823 * ira.h (ira_update_equiv_info_by_shuffle_insn): Likewise for
8825 * loop-doloop.c (doloop_optimize): Within region guarded by
8826 INSN_P (doloop_pat), introduce a new local rtx_insn *
8827 "doloop_insn" via a checked cast, and use it for typesafety,
8828 eventually writing the value back into doloop_pat.
8829 * output.h (final_sequence): Strengthen this global from rtx to
8831 * recog.c (peep2_attempt): Rename param "insn" to "uncast_insn",
8832 reintroducing "insn" as an rtx_insn * via a checked cast.
8833 Strengthen param "attempt" and local "new_insn"from rtx to
8835 (peephole2_optimize): Strengthen locals "insn", "attempt" from rtx
8837 * ree.c (emit_note_eh_region_end): Likewise for local "insn".
8838 * reload1.c (reload_as_needed): Eliminate top-level locals "x" and
8839 "p" in favor of more tightly-scoped replacements, sometimes rtx
8840 and sometimes rtx_insn *, as appropriate.
8841 (delete_output_reload): Eliminate top-level rtx "i1", splitting
8842 into two loop-scoped locals, one an rtx, the other an rtx_insn *.
8843 * reorg.c (delete_scheduled_jump): Add checked cast. Strengthen
8844 local "trial" from rtx to rtx_insn *.
8845 (redirect_with_delay_slots_safe_p): Strengthen param "jump" from
8846 rtx to rtx_insn *. Strenghten local "pat" from rtx to
8847 rtx_sequence * and use methods for clarity and typesafety.
8848 (redirect_with_delay_list_safe_p): Strengthen param "jump" from
8849 rtx to rtx_insn *. Strenghten local "li" from rtx to
8850 rtx_insn_list * and use its methods for clarity and typesafety.
8851 (steal_delay_list_from_target): Strengthen param "insn" from rtx
8853 (steal_delay_list_from_fallthrough): Likewise.
8854 (try_merge_delay_insns): Likewise for param "thread" and locals
8855 "trial", "next_trial", "delay_insn".
8856 (redundant_insn): Likewise for param "target" and local "trial".
8857 (own_thread_p): Likewise for param "thread" and locals
8858 "active_insn", "insn".
8859 (get_label_before): Likewise for param "insn".
8860 (fill_simple_delay_slots): Likewise for local "new_label"; use
8861 JUMP_LABEL_AS_INSN as necessary when calling own_thread_p.
8862 (label_before_next_insn): Strengthen return type and local "insn"
8863 from rtx to rtx_insn *.
8864 (relax_delay_slots): Likewise for locals "other", "tmp".
8865 (make_return_insns): Likewise for param "first" and locals "insn",
8866 "jump_insn", "prev". Move declaration of "pat" to its assignment
8867 and strengthen from rtx to rtx_sequence *. Use its methods for
8868 clarity and typesafety.
8869 * rtlanal.c (no_labels_between_p): Strengthen params from
8870 const_rtx to const rtx_insn *. Strengthen local "p" from rtx to
8872 (reg_used_between_p): Strengthen params "from_insn", "to_insn"
8873 from const_rtx to const rtx_insn *.
8874 (reg_set_between_p): Rename param "from_insn" to
8875 "uncast_from_insn", and reintroduce "from_insn" as a
8876 const rtx_insn * via a checked cast.
8877 (modified_between_p): Likewise for param "start" as "uncast_start".
8878 (tablejump_p): Add a cast when invoking NEXT_INSN on "label".
8879 * sel-sched-ir.c (get_seqno_by_preds): Strengthen param and locals
8880 "tmp", head" from rtx to rtx_insn *.
8881 (recompute_rev_top_order): Likewise for local "insn".
8882 * sel-sched-ir.h (get_seqno_by_preds): Likewise for param.
8883 * store-motion.c (build_store_vectors): Likewise for local "insn".
8884 Strengthen local "st" from rtx to rtx_insn_list * and use methods
8885 for clarity and typesafety.
8886 * tree-ssa-loop-ivopts.c (seq_cost): Strengthen param "seq" from
8888 (computation_cost): Likewise for local "seq".
8889 (get_address_cost): Likewise.
8891 2014-08-28 David Malcolm <dmalcolm@redhat.com>
8893 * rtl.h (tablejump_p): Strengthen first param from const_rtx to
8895 (label_is_jump_target_p): Likewise for second param.
8897 * rtlanal.c (tablejump_p): Likewise for param "insn".
8898 (label_is_jump_target_p): Likewise for param "jump_insn".
8900 2014-08-28 David Malcolm <dmalcolm@redhat.com>
8902 * rtl.h (find_first_parameter_load): Strengthen return type and
8903 both params from rtx to rtx_insn *.
8904 * rtlanal.c (find_first_parameter_load): Strengthen return type,
8905 both params and locals "before", "first_set" from rtx to
8906 rtx_insn *. Remove now-redundant cast.
8907 * except.c (sjlj_mark_call_sites): Use NULL rather than NULL_RTX.
8909 2014-08-28 David Malcolm <dmalcolm@redhat.com>
8911 * rtl.h (find_last_value): Delete.
8912 * rtlanal.c (find_last_value): Delete.
8914 2014-08-28 David Malcolm <dmalcolm@redhat.com>
8916 * cfgexpand.c (pass_expand::execute): Strengthen local "after"
8917 from rtx to rtx_insn *.
8918 * cfgrtl.c (force_nonfallthru_and_redirect): Replace use of local
8919 rtx "note" with new local rtx_insn * "new_head" when calculating
8920 head insn of new basic block.
8921 * combine.c (combine_split_insns): Strengthen return type and local
8922 "ret" from rtx to rtx_insn *.
8923 (likely_spilled_retval_p): Likewise for locals "use" and "p".
8924 (try_combine): Eliminate local "m_split", splitting into new
8925 locals "m_split_insn" and "m_split_pat".
8926 (find_split_point): Strengthen local "seq" from rtx into
8928 * config/spu/spu.c (spu_machine_dependent_reorg): Likewise for
8929 locals "label", "branch".
8930 * config/spu/spu.md (define_expand "smulsi3_highpart"): Likewise
8932 (define_expand "umulsi3_highpart"): Likewise for local "insn".
8933 * dse.c (note_add_store_info): Likewise for fields "first",
8935 (note_add_store): Likewise for local "insn".
8936 (emit_inc_dec_insn_before): Likewise for locals "insn",
8938 (find_shift_sequence): Likewise for locals "shift_seq", "insn".
8939 (replace_read): Likewise for locals "insns", "this_insn".
8940 * dwarf2cfi.c (dw_trace_info): Likewise for field "eh_head".
8941 (notice_eh_throw): Likewise for param "insn".
8942 (before_next_cfi_note): Likewise for return type, param, and local
8944 (connect_traces): Likewise for local "note".
8945 * emit-rtl.c (reset_all_used_flags): Likewise for local "p".
8946 (verify_rtl_sharing): Likewise.
8947 (unshare_all_rtl_in_chain): Likewise for param "insn".
8948 (get_first_nonnote_insn): Likewise for local "insn".
8949 (get_last_nonnote_insn): Likewise. Introduce local rtx_sequence *
8950 "seq" and use its methods to clarify things.
8951 (next_insn): Strengthen return type from rtx to rtx_insn *.
8952 Rename param "insn" to "uncast_insn" and reintroduce "insn" as a
8953 local rtx_insn * using a checked cast, dropping a checked cast
8954 made redundant by this change. Use a cast to and method of
8955 rtx_sequence to clarify the code.
8956 (previous_insn): Rename param "insn" to "uncast_insn" and
8957 reintroduce "insn" as a local rtx_insn * using a checked cast,
8958 dropping a checked cast made redundant by this change. Use a cast
8959 to and method of rtx_sequence to clarify the code.
8960 (next_nonnote_insn): Rename param "insn" to "uncast_insn" and
8961 reintroduce "insn" as a local rtx_insn * using a checked cast,
8962 dropping a checked cast made redundant by this change.
8963 (next_nonnote_insn_bb): Likewise.
8964 (prev_nonnote_insn): Likewise.
8965 (prev_nonnote_insn_bb): Likewise.
8966 (next_nondebug_insn): Likewise.
8967 (prev_nondebug_insn): Likewise.
8968 (next_nonnote_nondebug_insn): Likewise.
8969 (prev_nonnote_nondebug_insn): Likewise.
8970 (next_real_insn): Likewise.
8971 (prev_real_insn): Likewise.
8972 (next_active_insn): Likewise.
8973 (prev_active_insn): Likewise.
8974 (next_cc0_user): Likewise. Use rtx_sequence and a method for
8976 (prev_cc0_setter): Likewise.
8977 (try_split): Rename param "trial" to "uncast_trial" and
8978 reintroduce "insn" as a local rtx_insn * using a checked cast,
8979 dropping checked casts made redundant by this change.
8980 Strengthen locals "seq", "tem", "insn_last", "insn", "next" from
8982 (remove_insn): Rename param "insn" to "uncast_insn" and
8983 reintroduce "insn" as a local rtx_insn * using a checked cast.
8984 (emit_pattern_after_setloc): Likewise for param "after", as
8986 (emit_pattern_after): Likewise. Strengthen local "prev" from
8988 (emit_pattern_before_setloc): Rename param "before" to
8989 "uncast_before" and reintroduce "before" as a local rtx_insn *
8990 using a checked cast. Strengthen locals "first", "last" from
8992 (emit_pattern_before): Likewise rename/cast param "before" to
8993 "uncast_before". Strengthen local "next" from rtx to rtx_insn *.
8994 * except.c (copy_reg_eh_region_note_forward): Strengthen param
8995 "first" and local "insn" from rtx to rtx_insn *.
8996 (copy_reg_eh_region_note_backward): Likewise for param "last"
8998 * expr.c (fixup_args_size_notes): Rename param "last" to
8999 "uncast_last" and reintroduce "last" as a local rtx_insn *
9000 using a checked cast. Strengthen local "insn" from rtx to
9002 * function.c (set_insn_locations): Strengthen param "insn" from
9004 (record_insns): Likewise for param "insns" and local "tmp".
9005 (active_insn_between): Rename param "tail" to
9006 "uncast_tail" and reintroduce "tail" as a local rtx_insn *
9007 using a checked cast.
9008 (thread_prologue_and_epilogue_insns): Split out top-level local
9009 rtx "seq" into three different rtx_insn * locals. Strengthen
9010 local "prologue_seq" from rtx to rtx_insn *.
9011 * gcse.c (insert_insn_end_basic_block): Strenghen local "insn"
9012 from rtx to rtx_insn *.
9013 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
9014 (priority): Likewise for locals "prev_first", "twin".
9015 (setup_insn_max_reg_pressure): Likewise for param "after".
9016 (sched_setup_bb_reg_pressure_info): Likewise.
9017 (no_real_insns_p): Strengthen params from const_rtx to
9019 (schedule_block): Strengthen local "next_tail" from rtx to
9021 * ifcvt.c (find_active_insn_before): Strengthen return type and
9022 param "insn" from rtx to rtx_insn *.
9023 (find_active_insn_after): Likewise.
9024 (cond_exec_process_insns): Likewise for param "start" and local "insn".
9025 (cond_exec_process_if_block): Likewise for locals "then_start",
9026 "then_end", "else_start", "else_end", "insn", "start", "end", "from".
9027 (noce_process_if_block): Likewise for local "jump".
9028 (merge_if_block): Likewise for two locals named "end".
9029 (cond_exec_find_if_block): Likewise for local "last_insn".
9030 * jump.c (delete_related_insns): Rename param "insn" to
9031 "uncast_insn" and reintroduce "insn" as a local rtx_insn * using a
9032 checked cast. Strengthen local "p" from rtx to rtx_insn *.
9033 * lra-constraints.c (inherit_reload_reg): Replace NULL_RTX with
9035 (split_reg): Likewise.
9036 * lra.c (lra_process_new_insns): Likewise.
9037 * modulo-sched.c (permute_partial_schedule): Strengthen param
9038 "last" from rtx to rtx_insn *.
9039 * optabs.c (add_equal_note): Likewise for param "insns" and local
9041 (expand_binop_directly): Add checked casts to rtx_insn * within
9042 NEXT_INSN (pat) uses.
9043 (expand_unop_direct): Likewise.
9044 (maybe_emit_unop_insn): Likewise.
9045 * recog.c (peep2_attempt): Strengthen locals "last",
9046 "before_try", "x" from rtx to rtx_insn *.
9047 * reorg.c (optimize_skip): Strengthen return type and local
9048 "delay_list" from rtx to rtx_insn_list *. Strengthen param "insn"
9049 and locals "trial", "next_trial" from rtx to rtx_insn *.
9050 * resource.c (next_insn_no_annul): Strengthen return type and
9051 param "insn" from rtx to rtx_insn *. Use a cast to and method of
9052 rtx_sequence to clarify the code.
9053 (mark_referenced_resources): Add a checked cast to rtx_insn *
9054 within PREV_INSN (x).
9055 (find_dead_or_set_registers): Strengthen return type, param
9056 "target", locals "insn", "next", "jump_insn", "this_jump_insn"
9057 from rtx to rtx_insn *. Strengthen param "jump_target" from rtx *
9059 (mark_target_live_regs): Strengthen params "insns" and "target",
9060 locals "insn", "jump_target", "start_insn", "stop_insn" from rtx
9061 to rtx_insn *. Use cast to and method of rtx_sequence to clarify
9063 * resource.h (mark_target_live_regs): Strengthen params 1 and 2
9064 from rtx to rtx_insn *.
9065 * rtl.h (copy_reg_eh_region_note_forward): Strengthen second param
9066 from rtx to rtx_insn *.
9067 (copy_reg_eh_region_note_backward): Likewise.
9068 (unshare_all_rtl_in_chain): Likewise for sole param.
9069 (dump_rtl_slim): Strengthen second and third params from const_rtx
9070 to const rtx_insn *.
9071 * sched-deps.c (sched_free_deps): Strengthen params "head" and
9072 "tail" and locals "insn", "next_tail" from rtx to rtx_insn *.
9073 * sched-ebb.c (init_ready_list): Strengthen locals "prev_head",
9074 "next_tail" from rtx to rtx_insn *.
9075 (begin_move_insn): Likewise for local "next".
9076 * sched-int.h (sched_free_deps): Likewise for first and second
9078 (no_real_insns_p): Strengthen both params from const_rtx to
9080 (sched_setup_bb_reg_pressure_info): Strengthen second params from
9082 * sched-rgn.c (init_ready_list): Likewise for locals "prev_head",
9084 * sched-vis.c (dump_rtl_slim): Strengthen params "first", "last"
9085 and locals "insn", "tail" from const_rtx to const rtx_insn *.
9086 (rtl_dump_bb_for_graph): Strengthen local "insn" from rtx to
9088 (debug_rtl_slim): Strengthen params "first" and "last" from
9089 const_rtx to const rtx_insn *.
9090 * shrink-wrap.c (try_shrink_wrapping): Strengthen param
9091 "prologue_seq" and locals "seq", "p_insn" from rtx to rtx_insn *.
9092 (convert_to_simple_return): Likewise for param "returnjump".
9093 * shrink-wrap.h (try_shrink_wrapping): Likewise for param
9095 (convert_to_simple_return): Likewise for param "returnjump".
9096 * valtrack.c (propagate_for_debug): Likewise for params
9098 * valtrack.h (propagate_for_debug): Likewise for second param.
9100 2014-08-28 David Malcolm <dmalcolm@redhat.com>
9102 * output.h (insn_current_reference_address): Strengthen param
9103 from rtx to rtx_insn *.
9104 * final.c (insn_current_reference_address): Likewise.
9106 2014-08-28 David Malcolm <dmalcolm@redhat.com>
9108 * basic-block.h (inside_basic_block_p): Strengthen param from
9109 const_rtx to const rtx_insn *.
9110 * cfgbuild.c (inside_basic_block_p): Likewise.
9112 2014-08-28 David Malcolm <dmalcolm@redhat.com>
9114 * dwarf2cfi.c (dw_trace_info): Strengthen field "head" from rtx to
9116 (get_trace_info): Likewise for param "insn".
9117 (save_point_p): Likewise.
9118 (maybe_record_trace_start): Likewise for both params.
9119 (maybe_record_trace_start_abnormal): Likewise.
9120 (create_trace_edges): Likewise for sole param and for three of the
9122 (scan_trace): Strengthen local "prev", "insn", "control" from rtx
9123 to rtx_insn *, and update a call to pat->element to pat->insn.
9125 2014-08-28 David Malcolm <dmalcolm@redhat.com>
9127 * function.h (struct expr_status): Convert field "x_forced_labels"
9128 from rtx_expr_list * to rtx_insn_list *.
9130 * cfgbuild.c (make_edges): Convert local "x" from an
9131 rtx_expr_list * to an rtx_insn_list *, replacing use of
9132 "element" method with "insn" method.
9133 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
9134 * except.c (sjlj_emit_dispatch_table): Replace use of
9135 gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending to
9137 * jump.c (rebuild_jump_labels_1): Convert local "insn" from an
9138 rtx_expr_list * to an rtx_insn_list *, replacing use of
9139 "element" method with "insn" method.
9140 * reload1.c (set_initial_label_offsets): Likewise for local "x".
9141 * stmt.c (label_rtx): Strengthen local "ref" from rtx to
9142 rtx_insn *, adding a checked cast. Replace use of
9143 gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending it to
9145 (expand_label): Likewise for local "label_r".
9147 2014-08-28 David Malcolm <dmalcolm@redhat.com>
9149 * function.h (struct rtl_data): Convert field
9150 "x_nonlocal_goto_handler_labels" from rtx_expr_list * to
9152 * rtl.h (remove_node_from_insn_list): New prototype.
9154 * builtins.c (expand_builtin): When prepending to
9155 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
9157 * cfgbuild.c (make_edges): Convert local "x" from rtx_expr_list *
9158 to rtx_insn_list *, and use its "insn" method rather than
9160 * cfgrtl.c (delete_insn): Use new function
9161 remove_node_from_insn_list rather than
9162 remove_node_from_expr_list.
9163 (cfg_layout_initialize): Convert local "x" from rtx_expr_list *
9164 to rtx_insn_list *, and use its "insn" method rather than
9166 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
9167 * reload1.c (set_initial_label_offsets): Likewise for local "x".
9168 * rtlanal.c (remove_node_from_insn_list): New function, adapted
9169 from remove_node_from_expr_list.
9170 * stmt.c (expand_label): When prepending to
9171 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
9174 2014-08-28 David Malcolm <dmalcolm@redhat.com>
9176 * function.h (struct rtl_data): Strengthen fields "x_return_label"
9177 and "x_naked_return_label" from rtx to rtx_code_label *.
9179 2014-08-28 David Malcolm <dmalcolm@redhat.com>
9181 * rtl.h (SET_PREV_INSN): Strengthen param from rtx to rtx_insn *.
9182 (SET_NEXT_INSN): Likewise.
9183 (gen_rtvec_v): Add an overload for param types (int, rtx_insn **).
9185 * config/c6x/c6x.c (gen_one_bundle): Strengthen param "slot" from
9186 rtx * to rtx_insn **. Introduce a new local rtx "seq", using it
9187 to split out the SEQUENCE from local "bundle", strengthening the
9188 latter from rtx to rtx_insn * to hold the insn holding the SEQUENCE.
9189 Strengthen locals "t" and "insn" from rtx to rtx_insn *.
9190 (c6x_gen_bundles): Strengthen locals "insn", "next", "last_call"
9191 and the type of the elements of the "slot" array from rtx to
9193 (reorg_split_calls): Likewise for locals "insn" and "next", and
9194 the type of the elements of the "slot" array.
9196 * config/frv/frv.c (frv_nops): Likewise for the elements of this
9198 (frv_function_prologue): Likewise for locals "insn", "next",
9200 (frv_register_nop): Introduce a local "nop_insn" to be the
9201 rtx_insn * containing rtx "nop".
9203 * config/mep/mep.c (mep_make_bundle): Param "core" is sometimes
9204 used as an insn and sometimes as a pattern, so rename it to
9205 "core_insn_or_pat", and introduce local rtx_insn * "core_insn",
9206 using it where dealing with the core insn.
9208 * config/picochip/picochip.c (reorder_var_tracking_notes):
9209 Strengthen locals "insn", "next", "last_insn", "queue",
9210 "next_queue", "prev" from rtx to rtx_insn *.
9212 * emit-rtl.c (gen_rtvec_v): Add overloaded implementation for when
9213 the second param is an rtx_insn ** rather than an rtx **.
9214 (link_insn_into_chain): Strengthen locals "seq" and "sequence"
9215 from rtx to rtx_sequence *, and introduce local named "sequence",
9216 using methods of rtx_sequence to clarify the code.
9217 (remove_insn): Introduce local rtx_sequence * named "sequence" and
9219 (emit_insn_after_1): Strengthen return type from rtx to rtx_insn *.
9220 Rename param "after" to "uncast_after", reintroducing "after" as a
9221 local rtx_insn * with a checked cast.
9222 (emit_pattern_after_noloc): Rename param "after" to "uncast_after",
9223 reintroducing "after" as a local rtx_insn * with a checked cast.
9224 Strengthen local "last" from rtx to rtx_insn * and remove the
9225 now-redundant checked casts.
9226 (copy_delay_slot_insn): Strengthen return type and param from rtx
9229 * haifa-sched.c (reemit_notes): Strengthen params "insn" and
9230 "last" from rtx to rtx_insn *.
9232 2014-08-28 David Malcolm <dmalcolm@redhat.com>
9234 * emit-rtl.h (copy_delay_slot_insn): Strengthen return type and
9235 param from rtx to rtx_insn *.
9237 * emit-rtl.c (copy_delay_slot_insn): Likewise.
9239 * reorg.c (skip_consecutive_labels): Strengthen return type, param
9240 and local "insn" from rtx to rtx_insn *.
9241 (unfilled_slots_base): Strengthen type from rtx * to rtx_insn **.
9242 (unfilled_slots_next): Likewise.
9243 (function_return_label): Strengthen from rtx to rtx_code_label *.
9244 (function_simple_return_label): Likewise.
9245 (first_active_target_insn): Strengthen return type and param from
9247 (find_end_label): Strengthen return type from rtx to
9248 rtx_code_label *; strengthen locals as appropriate.
9249 (emit_delay_sequence): Strengthen return type, param "insn" and
9250 local "seq_insn" from rtx to rtx_insn *. Strengthen param "list"
9251 and local "li" from rtx to rtx_insn_list *, using methods of
9252 rtx_insn_list for clarity and typesafety.
9253 (add_to_delay_list): Strengthen return type and param "insn" from
9254 rtx to rtx_insn *. Strengthen param "delay_list" from rtx to
9255 rtx_insn_list * and use methods of rtx_insn_list.
9256 (delete_from_delay_slot): Strengthen return type, param "insn",
9257 locals "trial", "seq_insn", "prev" from rtx to rtx_insn *.
9258 Strengthen local "seq" from rtx to rtx_sequence *, and local
9259 "delay_list" from rtx to rtx_insn_list *, using methods of
9260 rtx_sequence for clarity and type-safety.
9261 (delete_scheduled_jump): Add checked cast when invoking
9262 delete_from_delay_slot. Strengthen local "trial" from rtx to
9264 (optimize_skip): Strengthen return type and local "delay_list"
9265 from rtx to rtx_insn_list *. Strengthen local "trial" from rtx to
9267 (steal_delay_list_from_target): Strengthen return type, param
9268 "delay_list" and local "new_delay_list" from rtx to
9269 rtx_insn_list *. Strengthen param "seq" from rtx to
9270 rtx_sequence *. Strengthen param "pnew_thread" from rtx * to
9272 Split out local "temp" into multiple more-tightly scoped locals:
9273 sometimes an rtx_insn_list *, and once a rtx_insn *. Use methods
9274 of rtx_insn_list and rtx_sequence for clarity and typesafety.
9275 Strengthen locals named "trial" from rtx to rtx_insn *.
9276 (steal_delay_list_from_fallthrough): Strengthen return type and
9277 param "delay_list" from rtx to rtx_insn_list *. Strengthen param
9278 "seq" from rtx to rtx_sequence *. Use methods of rtx_sequence.
9279 Strengthen local "trial" from rtx to rtx_insn *.
9280 (try_merge_delay_insns): Strength local "merged_insns" from rtx
9281 to rtx_insn_list * and use its methods. Strengthen local "pat"
9282 from rtx to rtx_sequence * and use its methods. Strengthen locals
9283 "dtrial" and "new_rtx" from rtx to rtx_insn *.
9284 (get_label_before): Strengthen return type and local "label" from
9286 (fill_simple_delay_slots): Likewise for locals "insn", "trial",
9287 "next_trial", "next", prev". Strengthen local "delay_list" from
9288 rtx to rtx_insn_list * Strengthen local "tmp" from rtx * to
9290 (follow_jumps): Strengthen return type, param "label" and locals
9291 "insn", "next", "value", "this_label" from rtx to rtx_insn *.
9292 (fill_slots_from_thread): Strengthen return type, param
9293 "delay_list" from rtx to rtx_insn_list *. Strengthen params
9294 "insn", "thread", "opposite_thread" and locals "new_thread",
9295 "trial", "temp", "ninsn" from rtx to rtx_insn *. Introduce local
9296 "sequence" from a checked cast to rtx_sequence so that we can call
9297 steal_delay_list_from_target and steal_delay_list_from_fallthrough
9298 with an rtx_sequence *.
9299 (fill_eager_delay_slots): Strengthen locals "insn", "target_label",
9300 "insn_at_target", "fallthrough_insn" from rtx to rtx_insn *.
9301 Strengthen local "delay_list" from rtx to rtx_insn_list *.
9302 (relax_delay_slots): Strengthen param "first" and locals "insn",
9303 "next", "trial", "delay_insn", "target_label" from rtx to
9304 rtx_insn *. Strengthen local "pat" from rtx to rtx_sequence *.
9305 Introduce a local "trial_seq" for PATTERN (trial) of type
9306 rtx_sequence *, in both cases using methods of rtx_sequence.
9307 (dbr_schedule): Strengthen param "first" and locals "insn",
9308 "next", "epilogue_insn" from rtx to rtx_insn *.
9310 2014-08-28 Richard Biener <rguenther@suse.de>
9312 PR tree-optimization/62283
9313 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
9314 Do not peel loops for alignment where the vector loop likely
9315 doesn't run at least VF times.
9317 2014-08-28 Bin Cheng <bin.cheng@arm.com>
9319 * tree-ssa-loop-ivopts.c (iv_ca_add_use): Delete parameter
9320 important_candidates. Consider all important candidates if
9321 IVS doesn't give any result. Remove check on ivs->upto.
9322 (try_add_cand_for): Call iv_ca_add_use only once.
9324 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
9325 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9326 Anna Tikhonova <anna.tikhonova@intel.com>
9327 Ilya Tocar <ilya.tocar@intel.com>
9328 Andrey Turetskiy <andrey.turetskiy@intel.com>
9329 Ilya Verbin <ilya.verbin@intel.com>
9330 Kirill Yukhin <kirill.yukhin@intel.com>
9331 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9333 (define_mode_iterator VI12_AVX2): Add V64QI and V32HI modes.
9334 (define_expand "<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Add
9336 (define_insn "*<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Ditto.
9337 (define_expand "<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
9338 (define_insn "*<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
9339 (define_insn "*mul<mode>3"): Add EVEX version.
9341 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
9342 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9343 Anna Tikhonova <anna.tikhonova@intel.com>
9344 Ilya Tocar <ilya.tocar@intel.com>
9345 Andrey Turetskiy <andrey.turetskiy@intel.com>
9346 Ilya Verbin <ilya.verbin@intel.com>
9347 Kirill Yukhin <kirill.yukhin@intel.com>
9348 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9350 * config/i386/sse.md
9351 (define_insn "avx512bw_interleave_highv64qi<mask_name>"): New.
9352 (define_insn "avx2_interleave_highv32qi<mask_name>"): Add masking.
9353 (define_insn "vec_interleave_highv16qi<mask_name>"): Ditto.
9354 (define_insn "avx2_interleave_lowv32qi<mask_name>"): Ditto.
9355 (define_insn "vec_interleave_lowv16qi<mask_name>"): Ditto.
9356 (define_insn "avx2_interleave_highv16hi<mask_name>"): Ditto.
9357 (define_insn "vec_interleave_highv8hi<mask_name>"): Ditto.
9358 (define_insn "avx2_interleave_lowv16hi<mask_name>"): Ditto.
9359 (define_insn "vec_interleave_lowv8hi<mask_name>"): Ditto.
9360 (define_insn "avx2_interleave_highv8si<mask_name>"): Ditto.
9361 (define_insn "vec_interleave_highv4si<mask_name>"): Ditto.
9362 (define_insn "avx2_interleave_lowv8si<mask_name>"): Ditto.
9363 (define_insn "vec_interleave_lowv4si<mask_name>"): Ditto.
9364 (define_insn "vec_interleave_highv16qi<mask_name>"): New.
9365 (define_insn "avx512bw_interleave_highv32hi<mask_name>"): Ditto.
9366 (define_insn "<mask_codefor>avx512bw_interleave_lowv32hi<mask_name>"): Ditto.
9368 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
9369 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9370 Anna Tikhonova <anna.tikhonova@intel.com>
9371 Ilya Tocar <ilya.tocar@intel.com>
9372 Andrey Turetskiy <andrey.turetskiy@intel.com>
9373 Ilya Verbin <ilya.verbin@intel.com>
9374 Kirill Yukhin <kirill.yukhin@intel.com>
9375 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9377 * config/i386/sse.md
9378 (define_mode_iterator VIMAX_AVX2): Add V4TI mode.
9379 (define_insn "<sse2_avx2>_ashl<mode>3"): Add EVEX version.
9380 (define_insn "<sse2_avx2>_lshr<mode>3"): Ditto.
9382 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
9383 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9384 Anna Tikhonova <anna.tikhonova@intel.com>
9385 Ilya Tocar <ilya.tocar@intel.com>
9386 Andrey Turetskiy <andrey.turetskiy@intel.com>
9387 Ilya Verbin <ilya.verbin@intel.com>
9388 Kirill Yukhin <kirill.yukhin@intel.com>
9389 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9391 * config/i386/sse.md
9392 (define_mode_iterator VI128_256): New.
9393 (define_insn "<mask_codefor><code><mode>3<mask_name>"): Ditto.
9395 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
9396 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9397 Anna Tikhonova <anna.tikhonova@intel.com>
9398 Ilya Tocar <ilya.tocar@intel.com>
9399 Andrey Turetskiy <andrey.turetskiy@intel.com>
9400 Ilya Verbin <ilya.verbin@intel.com>
9401 Kirill Yukhin <kirill.yukhin@intel.com>
9402 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9404 * config/i386/sse.md
9405 (define_mode_iterator VI8_256_512): New.
9406 (define_insn "<mask_codefor>avx512dq_cvtps2qq<mode><mask_name><round_name>"):
9408 (define_insn "<mask_codefor>avx512dq_cvtps2qqv2di<mask_name>"): Ditto.
9409 (define_insn "<mask_codefor>avx512dq_cvtps2uqq<mode><mask_name><round_name>"):
9411 (define_insn "<mask_codefor>avx512dq_cvtps2uqqv2di<mask_name>"): Ditto.
9413 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9415 * varasm.c (compute_reloc_for_rtx_1): Take a const_rtx. Remove the
9416 pointer to the cumulative reloc value and return the value for
9418 (compute_reloc_for_rtx): Take a const_rtx. Call
9419 compute_reloc_for_rtx_1 directly for SYMBOL_REF and LABEL_REF,
9420 avoiding any recursion. Use FOR_EACH_SUBRTX rather than
9421 for_each_rtx for the CONST case.
9423 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9425 * varasm.c (mark_constant): Replace this for_each_rtx callback with...
9426 (mark_constants_in_pattern): ...this new function to iterate over
9428 (mark_constants): Update accordingly.
9430 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9432 * varasm.c: Include rtl-iter.h.
9433 (const_rtx_hash_1): Take a const_rtx rather than an rtx *.
9434 Remove the pointer to the cumulative hashval_t and just return
9435 the hash for this rtx instead. Remove recursive CONST_VECTOR case.
9436 (const_rtx_hash): Use FOR_EACH_SUBRTX instead of for_each_rtx.
9437 Accumulate the hashval_ts here instead of const_rtx_hash_1.
9439 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9441 * var-tracking.c (add_uses): Take an rtx rather than an rtx *.
9442 Give real type of data parameter. Remove return value.
9443 (add_uses_1): Use FOR_EACH_SUBRTX_VAR rather than for_each_rtx
9444 to iterate over subrtxes.
9446 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9448 * var-tracking.c (use_narrower_mode_test): Turn from being a
9449 for_each_rtx callback to being a function that examines each
9451 (adjust_mems): Update accordingly.
9453 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9455 * var-tracking.c (non_suitable_const): Turn from being a for_each_rtx
9456 callback to being a function that examines each subrtx itself.
9457 Remove handling of null rtxes.
9458 (add_uses): Update accordingly.
9460 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9462 * var-tracking.c: Include rtl-iter.h.
9463 (rtx_debug_expr_p): Turn from being a for_each_rtx callback
9464 to being a function that examines each subrtx itself.
9465 (use_type): Update accordingly.
9467 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9469 * store-motion.c: Include rtl-iter.h.
9470 (extract_mentioned_regs_1): Delete.
9471 (extract_mentioned_regs): Use FOR_EACH_SUBRTX_VAR rather than
9472 for_each_rtx to iterate over subrtxes.
9474 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9476 * sel-sched.c: Include rtl-iter.h
9477 (count_occurrences_1): Delete.
9478 (count_occurrences_equiv): Turn rtxes into const_rtxes.
9479 Use FOR_EACH_SUBRTX rather than for_each_rtx.
9481 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9483 * rtl.h (tls_referenced_p): Take a const_rtx rather than an rtx.
9484 * rtlanal.c (tls_referenced_p_1): Delete.
9485 (tls_referenced_p): Take a const_rtx rather than an rtx.
9486 Use FOR_EACH_SUBRTX rather than for_each_rtx.
9488 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9490 * rtl.h (for_each_inc_dec_fn): Remove special case for -1.
9491 (for_each_inc_dec): Take an rtx rather than an rtx *.
9492 * cselib.c (cselib_record_autoinc_cb): Update accordingly.
9493 (cselib_record_sets): Likewise.
9494 * dse.c (emit_inc_dec_insn_before, check_for_inc_dec_1)
9495 (check_for_inc_dec): Likewise.
9496 * rtlanal.c (for_each_inc_dec_ops): Delete.
9497 (for_each_inc_dec_find_inc_dec): Take the MEM as argument,
9498 rather than a pointer to the memory address. Replace
9499 for_each_inc_dec_ops argument with separate function and data
9500 arguments. Abort on non-autoinc addresses.
9501 (for_each_inc_dec_find_mem): Delete.
9502 (for_each_inc_dec): Take an rtx rather than an rtx *. Use
9503 FOR_EACH_SUBRTX_VAR to visit every autoinc MEM.
9505 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9507 * rtl.h (find_all_hard_regs): Declare.
9508 * rtlanal.c (find_all_hard_regs): New function.
9509 (record_hard_reg_uses_1): Delete.
9510 (record_hard_reg_uses): Use find_all_hard_regs.
9512 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9514 * rtl.h (replace_label_data): Delete.
9515 (replace_label): Take the old label, new label and update-nuses flag
9516 as direct arguments. Return void.
9517 * cfgcleanup.c (outgoing_edges_match): Update accordingly.
9518 * rtlanal.c (replace_label): Update interface as above. Handle
9519 JUMP_TABLE_DATA as a special case. Handle JUMPs outside the
9520 iterator. Use FOR_EACH_SUBRTX_PTR.
9522 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9524 * rtl.h (get_pool_constant, rtx_referenced_p): Replace rtx parameters
9525 with const_rtx parameters.
9526 * varasm.c (get_pool_constant): Likewise.
9527 * rtlanal.c (rtx_referenced_p_1): Delete.
9528 (rtx_referenced_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
9529 Assert that the rtx we're looking for is nonnull. Allow searches
9530 for constant pool SYMBOL_REFs.
9532 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9534 * reload1.c: Include rtl-iter.h.
9535 (note_reg_elim_costly): Turn from being a for_each_rtx callback
9536 to being a function that examines each subrtx itself.
9537 (eliminate_regs_1, elimination_costs_in_insn): Update accordingly.
9539 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9541 * regcprop.c (cprop_find_used_regs_1): Delete.
9542 (cprop_find_used_regs): Use FOR_EACH_SUBRTX instead of for_each_rtx.
9544 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9546 * regcprop.c: Include rtl-iter.h.
9547 (kill_value): Take a const_rtx.
9548 (kill_autoinc_value): Turn from being a for_each_rtx callback
9549 to being a function that examines each subrtx itself.
9550 (copyprop_hardreg_forward_1): Update accordingly.
9552 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9554 * reg-stack.c: Include rtl-iter.h.
9555 (subst_stack_regs_in_debug_insn): Delete.
9556 (subst_all_stack_regs_in_debug_insn): Use FOR_EACH_SUBRTX_PTR
9557 instead of for_each_rtx.
9559 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9561 * lower-subreg.c (find_decomposable_subregs): Turn from being
9562 a for_each_rtx callback to being a function that examines each
9563 subrtx itself. Remove handling of null rtxes.
9564 (decompose_multiword_subregs): Update accordingly.
9566 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9568 * lower-subreg.c (adjust_decomposed_uses): Delete.
9569 (resolve_debug): Use FOR_EACH_SUBRTX_PTR rather than for_each_rtx.
9570 Remove handling of null rtxes.
9572 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9574 * lower-subreg.c: Include rtl-iter.h.
9575 (resolve_subreg_use): Turn from being a for_each_rtx callback
9576 to being a function that examines each subrtx itself. Remove
9577 handling of null rtxes.
9578 (resolve_reg_notes, resolve_simple_move): Update accordingly.
9579 (decompose_multiword_subregs): Likewise.
9581 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9583 * loop-iv.c (altered_reg_used): Turn from being a for_each_rtx callback
9584 to being a function that examines each subrtx itself.
9585 (simplify_using_condition, simplify_using_initial_values): Update
9588 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9590 * loop-iv.c: Include rtl-iter.h.
9591 (find_single_def_src): New function.
9592 (replace_single_def_regs): Turn from being a for_each_rtx callback
9593 to being a function that examines each subrtx itself.
9594 (replace_in_expr, simplify_using_initial_values): Update accordingly.
9596 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9598 * jump.c (eh_returnjump_p_1): Delete.
9599 (eh_returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
9600 Remove handling of null rtxes.
9602 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9604 * jump.c: Include rtl-iter.h.
9605 (returnjump_p_1): Delete.
9606 (returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
9607 Remove handling of null rtxes.
9609 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9611 * ira.c: Include rtl-iter.h.
9612 (set_paradoxical_subreg): Turn from being a for_each_rtx callback
9613 to being a function that examines each subrtx itself. Remove
9614 handling of null rtxes.
9615 (update_equiv_regs): Update call accordingly.
9617 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9619 * fwprop.c: Include rtl-iter.h.
9620 (varying_mem_p): Turn from being a for_each_rtx callback to being
9621 a function that examines each subrtx itself.
9622 (propagate_rtx): Update accordingly.
9624 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9626 * function.c: Include rtl-iter.h
9627 (instantiate_virtual_regs_in_rtx): Turn from being a for_each_rtx
9628 callback to being a function that examines each subrtx itself.
9629 Return the changed flag.
9630 (instantiate_virtual_regs_in_insn, instantiate_decl_rtl)
9631 (instantiate_virtual_regs): Update calls accordingly.
9633 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9635 * final.c: Include rtl-iter.h.
9636 (mark_symbol_ref_as_used): Delete.
9637 (mark_symbol_refs_as_used): Use FOR_EACH_SUBRTX instead of
9640 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9642 * emit-rtl.c: Include rtl-iter.h.
9643 (find_auto_inc): Turn from being a for_each_rtx callback to being
9644 a function that examines each subrtx itself. Assume the first operand
9645 to an RTX_AUTOINC is the automodified register.
9646 (try_split): Update call accordingly.
9648 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9650 * dwarf2out.c (resolve_one_addr): Remove unused data parameter.
9651 Return a bool, inverting the result so that 0/false means "not ok".
9652 Use FOR_EACH_SUBRTX_PTR instead of for_each_rtx to iterate over
9653 subrtxes of a CONST.
9654 (mem_loc_descriptor, add_const_value_attribute)
9655 (resolve_addr_in_expr): Update calls accordingly.
9657 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9659 * dwarf2out.c: Include rtl-iter.h.
9660 (const_ok_for_output_1): Take the rtx instead of a pointer to it.
9661 Remove unused data parameter. Return a bool, inverting the result
9662 so that 0/false means "not ok".
9663 (const_ok_for_output): Update accordingly. Use FOR_EACH_SUBRTX_VAR
9664 instead of for_each_rtx.
9666 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9668 * dse.c: Include rtl-iter.h.
9669 (check_mem_read_rtx): Change void * parameter to real type.
9670 Remove return value.
9671 (check_mem_read_use): Fix comment. Use FOR_EACH_SUBRTX_PTR instead of
9672 for_each_rtx. Don't handle null rtxes.
9674 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9676 * df-problems.c: Include rtl-iter.h.
9677 (find_memory): Turn from being a for_each_rtx callback to being
9678 a function that examines each subrtx itself. Continue to look for
9679 volatile references even after a nonvolatile one has been found.
9680 (can_move_insns_across): Update calls accordingly.
9682 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9684 * ddg.c (walk_mems_2, walk_mems_1): Delete.
9685 (insns_may_alias_p): Use FOR_EACH_SUBRTX rather than for_each_rtx
9686 to iterate over subrtxes. Return a bool rather than an int.
9688 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9690 * ddg.c: Include rtl-iter.h.
9691 (mark_mem_use_1): Rename to...
9692 (mark_mem_use): ...deleting old mark_mem_use. Use FOR_EACH_SUBRTX
9693 instead of for_each_rtx.
9694 (mem_read_insn_p): Update accordingly.
9696 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9698 * cse.c (change_cc_mode_args): Delete.
9699 (cse_change_cc_mode): Turn from being a for_each_rtx callback to being
9700 a function that examines each subrtx itself. Take the fields of
9701 change_cc_mode_args as argument and return void.
9702 (cse_change_cc_mode_insn): Update calls accordingly.
9704 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9706 * cse.c (is_dead_reg): Change argument to const_rtx.
9707 (dead_debug_insn_data): Delete.
9708 (is_dead_debug_insn): Expand commentary. Turn from being a
9709 for_each_rtx callback to being a function that examines
9710 each subrtx itself. Take the fields of dead_debug_insn_data
9712 (delete_trivially_dead_insns): Update call accordingly.
9714 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9716 * cse.c (check_for_label_ref): Move earlier in file. Turn from
9717 being a for_each_rtx callback to being a function that examines
9719 (cse_extended_basic_block): Update call accordingly.
9721 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9723 * cse.c (check_dependence_data): Delete.
9724 (check_dependence): Change from being a for_each_rtx callback to being
9725 a function that examines all subrtxes itself. Don't handle null rtxes.
9726 (invalidate): Update call accordingly.
9728 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9730 * cse.c: Include rtl-iter.h.
9731 (approx_reg_cost_1): Delete.
9732 (approx_reg_cost): Use FOR_EACH_SUBRTX instead of for_each_rtx.
9733 Don't handle null rtxes.
9735 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9737 * cfgcleanup.c: Include rtl-iter.h.
9738 (mentions_nonequal_regs): Turn from being a for_each_rtx callback
9739 to being a function that examines each subrtx itself.
9740 (thread_jump): Update accordingly.
9742 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9744 * combine-stack-adj.c: Include rtl-iter.h.
9745 (record_stack_refs_data): Delete.
9746 (record_stack_refs): Turn from being a for_each_rtx callback
9747 to being a function that examines each subrtx itself.
9748 Take a pointer to the reflist. Invert sense of return value
9749 so that true means success and false means failure. Don't
9751 (combine_stack_adjustments_for_block): Update accordingly.
9753 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9755 * combine.c (record_truncated_value): Turn from being a for_each_rtx
9756 callback to a function that takes an rtx and returns a bool
9757 (record_truncated_values): Use FOR_EACH_SUBRTX_VAR instead of
9760 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9762 * combine.c: Include rtl-iter.h.
9763 (unmentioned_reg_p_1): Delete.
9764 (unmentioned_reg_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
9765 Don't handle null rtxes.
9767 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9769 * calls.c: Include rtl-iter.h.
9770 (internal_arg_pointer_based_exp_1): Delete.
9771 (internal_arg_pointer_based_exp): Take a const_rtx.
9772 Use FOR_EACH_SUBRTX to iterate over subrtxes.
9774 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9776 * caller-save.c: Include rtl-iter.h.
9777 (add_used_regs_1): Delete.
9778 (add_used_regs): Use FOR_EACH_SUBRTX rather than for_each_rtx
9779 to iterate over subrtxes. Assert that any remaining pseudos
9782 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9784 * bt-load.c: Include rtl-iter.h.
9785 (btr_reference_found, find_btr_reference, btr_referenced_p): Delete.
9786 (find_btr_use): Move further up file. Use FOR_EACH_SUBRTX_PTR
9787 to iterate over subrtxes.
9788 (insn_sets_btr_p, new_btr_user, compute_defs_uses_and_gen): Use
9789 find_btr_use rather than btr_referenced_p.
9791 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9793 * alias.c: Include rtl-iter.h.
9794 (refs_newer_value_cb): Delete.
9795 (refs_newer_value_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
9797 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9799 * rtl-iter.h: New file.
9800 * rtlanal.c: Include it.
9801 (rtx_all_subrtx_bounds, rtx_nonconst_subrtx_bounds): New variables.
9802 (generic_subrtx_iterator <T>::add_single_to_queue)
9803 (generic_subrtx_iterator <T>::add_subrtxes_to_queue)
9804 (generic_subrtx_iterator <T>::free_array): New functions.
9805 (generic_subrtx_iterator <T>::LOCAL_ELEMS): Define.
9806 (generic_subrtx_iterator <const_rtx_accessor>)
9807 (generic_subrtx_iterator <rtx_var_accessor>
9808 (generic_subrtx_iterator <rtx_ptr_accessor>): Instantiate.
9809 (setup_reg_subrtx_bounds): New function.
9810 (init_rtlanal): Call it.
9812 2014-08-27 Kaz Kojima <kkojima@gcc.gnu.org>
9815 * config/sh/sh.md (ashlsi3): Handle negative shift count for
9817 (ashldi3, ashrsi3, ashrdi3, lshrsi3, lshrdi3): Likewise.
9819 2014-08-27 Richard Sandiford <rdsandiford@googlemail.com>
9821 * emit-rtl.c (set_unique_reg_note): Discard notes with side effects.
9823 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9825 * rtl.h (JUMP_LABEL_AS_INSN): New.
9827 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9829 * rtl.h (free_EXPR_LIST_list): Strengthen param from rtx * to
9831 (alloc_EXPR_LIST): Strengthen return type from rtx to
9833 (remove_free_EXPR_LIST_node): Likewise for param.
9834 * reload.h (struct reg_equivs_t): Strengthen field "alt_mem_list"
9835 from rtx to rtx_expr_list *.
9836 * sched-int.h (struct deps_desc): Strengthen fields
9837 "pending_read_mems" and "pending_write_mems" from rtx to
9840 * dwarf2out.c (decl_piece_varloc_ptr): Strengthen return type from
9841 rtx to rtx_expr_list *.
9842 * lists.c (alloc_INSN_LIST): Likewise, also for local "r".
9843 (free_EXPR_LIST_list): Strengthen param "listp" from rtx * to
9845 (remove_free_EXPR_LIST_node): Likewise. Strengthen local "node"
9846 from rtx to rtx_expr_list *.
9847 * loop-iv.c (simplify_using_initial_values): Strengthen local
9848 "cond_list" from rtx to rtx_expr_list *, and locals "pnode",
9849 "pnote_next" from rtx * to rtx_expr_list **.
9850 * sched-deps.c (remove_from_both_dependence_lists): Strengthen
9851 param "exprp" from rtx * to rtx_expr_list **.
9852 (add_insn_mem_dependence): Strengthen local "mem_list" from
9853 rtx * to rtx_expr_list **. Strengthen local "mem_node" from rtx
9855 * sched-rgn.c (concat_insn_mem_list): Strengthen param "copy_mems"
9856 and local "new_mems" from rtx to rtx_expr_list *. Strengthen
9857 param "old_mems_p" from rtx * to rtx_expr_list **.
9858 * var-tracking.c (struct adjust_mem_data): Strengthen field
9859 "side_effects" from rtx to rtx_expr_list *.
9860 (adjust_insn): Replace NULL_RTX with NULL when assigning to
9862 (prepare_call_arguments): Likewise.
9864 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9866 * function.h (struct rtl_data): Strengthen field
9867 "x_stack_slot_list" from rtx to rtx_expr_list *.
9869 * emit-rtl.c (unshare_all_rtl_1): Add a checked cast
9870 when assigning to stack_slot_list.
9872 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9874 * function.h (struct rtl_data): Strengthen field
9875 x_nonlocal_goto_handler_labels from rtx to rtx_expr_list *.
9876 * rtl.h (remove_node_from_expr_list): Strengthen second param from
9877 rtx * to rtx_expr_list **.
9879 * cfgbuild.c (make_edges): In loop over
9880 nonlocal_goto_handler_labels, strengthen local "x" from rtx to
9881 rtx_expr_list *, and use methods of the latter class to clarify
9883 * cfgrtl.c (cfg_layout_initialize): Strengthen local "x" from rtx to
9884 rtx_expr_list *, and use methods of the latter class to clarify
9886 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
9887 * reload1.c (set_initial_label_offsets): Likewise for local "x".
9888 * rtlanal.c (remove_node_from_expr_list): Strengthen param "listp"
9889 from rtx * to rtx_expr_list **. Strengthen local "temp" from rtx
9890 to rtx_expr_list *. Use methods of the latter class to clarify
9893 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9895 * function.h (struct expr_status): Strengthen field
9896 "x_forced_labels" from rtx to rtx_expr_list *.
9898 * cfgbuild.c (make_edges): Split local "x" into two locals,
9899 strengthening one from rtx to rtx_expr_list *, and using methods
9901 * dwarf2cfi.c (create_trace_edges): Split local "lab" out; within
9902 loop over forced_labels, introduce strengthen it from rtx to
9903 rtx_expr_list *, using methods to clarify the code.
9904 * jump.c (rebuild_jump_labels_1): Strengthen local "insn" from rtx
9905 to rtx_expr_list *, using methods of said class to clarify the
9907 * reload1.c (set_initial_label_offsets): Split local "x" into two
9908 per-loop variables, strengthening the first from rtx to
9909 rtx_expr_list * and using methods.
9911 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9913 * coretypes.h (class rtx_expr_list): Add forward declaration.
9914 * emit-rtl.c (gen_rtx_EXPR_LIST): New.
9915 * gengenrtl.c (special_rtx): Add EXPR_LIST.
9916 * rtl.h (class rtx_expr_list): New subclass of rtx_def, adding
9917 invariant: GET_CODE (X) == EXPR_LIST.
9918 (is_a_helper <rtx_expr_list *>::test): New.
9919 (rtx_expr_list::next): New.
9920 (rtx_expr_list::element): New.
9921 (gen_rtx_EXPR_LIST): New.
9923 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9925 * varasm.c (mark_constants): Convert a GET_CODE check into a
9926 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
9927 Use methods of rtx_sequence to clarify the code.
9929 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9931 * sched-vis.c (print_pattern): Within SEQUENCE case, introduce a
9932 local "seq" via a checked cast, and use methods of rtx_sequence
9933 to simplify the code.
9935 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9937 * resource.c (mark_referenced_resources): Strengthen local
9938 "sequence" from rtx to rtx_sequence *, adding a checked cast, and
9939 using methods of rtx_sequence to clarify the code.
9940 (find_dead_or_set_registers): Within the switch statement, convert
9941 a GET_CODE check to a dyn_cast, introducing local "seq". Within
9942 the JUMP_P handling, introduce another local "seq", adding a
9943 checked cast to rtx_sequence *. In both cases, use methods of
9944 rtx_sequence to clarify the code.
9945 (mark_set_resources): Within SEQUENCE case, introduce local "seq"
9946 via a checked cast, and use methods of rtx_sequence to simplify
9949 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9951 * reorg.c (redundant_insn): In two places in the function, replace
9952 a check of GET_CODE with a dyn_cast, introducing local "seq", and
9953 usings methods of rtx_sequence to clarify the code.
9955 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9957 * jump.c (mark_jump_label_1): Within the SEQUENCE case, introduce
9958 local "seq" with a checked cast, and use methods of rtx_sequence
9959 to clarify the code.
9961 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9963 * function.c (contains): Introduce local "seq" for PATTERN (insn),
9964 with a checked cast, in the region for where we know it's a
9965 SEQUENCE. Use methods of rtx_sequence.
9967 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9969 * final.c (get_attr_length_1): Replace GET_CODE check with a
9970 dyn_cast, introducing local "seq" and the use of methods of
9972 (shorten_branches): Likewise, introducing local "body_seq".
9973 Strengthen local "inner_insn" from rtx to rtx_insn *.
9974 (reemit_insn_block_notes): Replace GET_CODE check with a
9975 dyn_cast, strengthening local "body" from rtx to rtx_sequence *.
9976 Use methods of rtx_sequence.
9977 (final_scan_insn): Likewise, introducing local "seq" for when
9978 "body" is known to be a SEQUENCE, using its methods.
9980 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9982 * except.c (can_throw_external): Strengthen local "seq" from rtx
9983 to rtx_sequence *. Use methods of rtx_sequence.
9984 (insn_nothrow_p): Likewise.
9986 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9988 * dwarf2cfi.c (create_trace_edges): Convert GET_CODE check into a
9989 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
9990 Use methods of rtx_sequence.
9991 (scan_trace): Likewise for local "pat".
9993 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9995 * coretypes.h (class rtx_sequence): Add forward declaration.
9996 * rtl.h (class rtx_sequence): New subclass of rtx_def, adding
9997 invariant: GET_CODE (X) == SEQUENCE.
9998 (is_a_helper <rtx_sequence *>::test): New.
9999 (is_a_helper <const rtx_sequence *>::test): New.
10000 (rtx_sequence::len): New.
10001 (rtx_sequence::element): New.
10002 (rtx_sequence::insn): New.
10004 2014-08-27 David Malcolm <dmalcolm@redhat.com>
10006 * rtl.h (free_INSN_LIST_list): Strengthen param from rtx * to
10008 (alloc_INSN_LIST): Strengthen return type from rtx to
10010 (copy_INSN_LIST): Likewise for return type and param.
10011 (concat_INSN_LIST): Likewise for both params and return type.
10012 (remove_free_INSN_LIST_elem): Strenghten first param from rtx to
10013 rtx_insn *. Strengthen second param from rtx * to rtx_insn_list **.
10014 (remove_free_INSN_LIST_node): Strenghten return type from rtx to
10015 rtx_insn *. Strengthen param from rtx * to rtx_insn_list **.
10017 * sched-int.h (struct deps_reg): Strengthen fields "uses", "sets",
10018 "implicit_sets", "control_uses", "clobbers" from rtx to
10020 (struct deps_desc): Likewise for fields "pending_read_insns",
10021 "pending_write_insns", "pending_jump_insns",
10022 "last_pending_memory_flush", "last_function_call",
10023 "last_function_call_may_noreturn", "sched_before_next_call",
10024 "sched_before_next_jump".
10025 (struct _haifa_deps_insn_data): Likewise for field "cond_deps".
10026 (remove_from_deps): Strengthen second param from rtx to rtx_insn *.
10028 * gcse.c (struct ls_expr): Strengthen fields "loads" and "stores"
10029 from rtx to rtx_insn_list *.
10030 (ldst_entry): Replace use of NULL_RTX with NULL when dealing with
10033 * haifa-sched.c (insn_queue): Strengthen this variable from rtx *
10034 to rtx_insn_list **.
10035 (dep_cost_1): Strengthen local "dep_cost_rtx_link" from rtx to
10037 (queue_insn): Likewise for local "link".
10038 (struct haifa_saved_data): Strengthen field "insn_queue" from
10039 rtx * to rtx_insn_list **.
10040 (save_backtrack_point): Update allocation of save->insn_queue to
10041 reflect the strengthening of elements from rtx to rtx_insn_list *.
10042 (queue_to_ready): Strengthen local "link" from rtx to
10043 rtx_insn_list *; use methods "next" and "insn" when traversing the
10045 (early_queue_to_ready): Likewise for locals "link", "next_link",
10047 (schedule_block): Update allocation of insn_queue to reflect the
10048 strengthening of elements from rtx to rtx_insn_list *. Strengthen
10049 local "link" from rtx to rtx_insn_list *, and use methods when
10051 (add_to_speculative_block): Strengthen locals "twins" and
10052 "next_node" from rtx to rtx_insn_list *, and use methods when
10053 working with them. Strengthen local "twin" from rtx to
10054 rtx_insn *, eliminating a checked cast.
10055 (fix_recovery_deps): Strengthen locals "ready_list" and "link"
10056 from rtx to rtx_insn_list *, and use methods when working with
10059 * lists.c (alloc_INSN_LIST): Strengthen return type and local "r"
10060 from rtx to rtx_insn_list *, adding a checked cast.
10061 (free_INSN_LIST_list): Strengthen param "listp" from rtx * to
10063 (copy_INSN_LIST): Strengthen return type and locals "new_queue",
10064 "newlink" from rtx to rtx_insn_list *. Strengthen local
10065 "pqueue" from rtx * to rtx_insn_list **. Strengthen local "x"
10066 from rtx to rtx_insn *.
10067 (concat_INSN_LIST): Strengthen return type and local "new_rtx",
10068 from rtx to rtx_insn_list *. Use methods of the latter class.
10069 (remove_free_INSN_LIST_elem): Strengthen param "elem" from rtx to
10070 rtx_insn *, and param "listp" from rtx * to rtx_insn_list **.
10071 (remove_free_INSN_LIST_node): Strengthen return type and local
10072 "elem" from rtx to rtx_insn *. Strenghten param "listp" from
10073 rtx * to rtx_insn_list **. Strengthen local "node" from rtx to
10074 rtx_insn_list *, using "insn" method.
10076 * sched-deps.c (add_dependence_list): Strengthen param "list"
10077 from rtx to rtx_insn_list *, and use methods when working with it.
10078 (add_dependence_list_and_free): Strengthen param "listp" from
10079 rtx * to rtx_insn_list **.
10080 (remove_from_dependence_list): Strenghten param "listp" from rtx *
10081 to rtx_insn_list **, and use methods when working with *listp.
10082 (remove_from_both_dependence_lists): Strengthen param "listp" from
10083 rtx * to rtx_insn_list **
10084 (add_insn_mem_dependence): Strengthen local "insn_list" from rtx *
10085 to rtx_insn_list **. Eliminate local "link", in favor of two new
10086 locals "insn_node" and "mem_node", an rtx_insn_list * and an rtx
10088 (deps_analyze_insn): Split out uses 'f local "t" as an INSN_LIST
10089 by introducing local "cond_deps".
10090 (remove_from_deps): Strengthen param "insn" from rtx to
10093 * sched-rgn.c (concat_insn_mem_list): Strengthen param
10094 "copy_insns" and local "new_insns" from rtx to rtx_insn_list *.
10095 Strengthen param "old_insns_p" from rtx * to rtx_insn_list **.
10096 Use methods of rtx_insn_list.
10098 * store-motion.c (struct st_expr): Strengthen fields
10099 "antic_stores" and "avail_stores" from rtx to rtx_insn_list *.
10100 (st_expr_entry): Replace NULL_RTX with NULL when dealing with
10102 (find_moveable_store): Split out "tmp" into multiple more-tightly
10103 scoped locals. Use methods of rtx_insn_list *.
10104 (compute_store_table): Strengthen local "tmp" from rtx to
10105 rtx_insn *. Use methods of rtx_insn_list *.
10107 2014-08-27 David Malcolm <dmalcolm@redhat.com>
10109 * coretypes.h (class rtx_insn_list): Add forward declaration.
10110 * rtl.h (class rtx_insn_list): New subclass of rtx_def
10111 (is_a_helper <rtx_insn_list *>::test): New.
10112 (rtx_insn_list::next): New.
10113 (rtx_insn_list::insn): New.
10114 (gen_rtx_INSN_LIST): Add prototype.
10115 * emit-rtl.c (gen_rtx_INSN_LIST): New.
10116 * gengenrtl.c (special_rtx): Add INSN_LIST.
10118 2014-08-27 David Malcolm <dmalcolm@redhat.com>
10120 * ira-lives.c (find_call_crossed_cheap_reg): Strengthen local
10121 "prev" from rtx to rtx_insn *.
10123 2014-08-27 David Malcolm <dmalcolm@redhat.com>
10125 * rtl.h (INSN_UID): Convert from a macro to a pair of inline
10126 functions. Require merely an rtx for now, not an rtx_insn *.
10127 (BLOCK_FOR_INSN): Likewise.
10128 (INSN_LOCATION): Likewise.
10129 (INSN_HAS_LOCATION): Convert from a macro to an inline function.
10131 2014-08-27 David Malcolm <dmalcolm@redhat.com>
10133 * rtl.h (PATTERN): Convert this macro into a pair of inline
10134 functions, for now, requiring const_rtx and rtx.
10136 2014-08-27 David Malcolm <dmalcolm@redhat.com>
10138 * target.def (unwind_emit): Strengthen param "insn" from rtx to
10140 (final_postscan_insn): Likewise.
10141 (adjust_cost): Likewise.
10142 (adjust_priority): Likewise.
10143 (variable_issue): Likewise.
10144 (macro_fusion_pair_p): Likewise.
10145 (dfa_post_cycle_insn): Likewise.
10146 (first_cycle_multipass_dfa_lookahead_guard): Likewise.
10147 (first_cycle_multipass_issue): Likewise.
10148 (dfa_new_cycle): Likewise.
10149 (adjust_cost_2): Likewise for params "insn" and "dep_insn".
10150 (speculate_insn): Likewise for param "insn".
10151 (gen_spec_check): Likewise for params "insn" and "label".
10152 (get_insn_spec_ds): Likewise for param "insn".
10153 (get_insn_checked_ds): Likewise.
10154 (dispatch_do): Likewise.
10155 (dispatch): Likewise.
10156 (cannot_copy_insn_p): Likewise.
10157 (invalid_within_doloop): Likewise.
10158 (legitimate_combined_insn): Likewise.
10159 (needed): Likewise.
10162 * doc/tm.texi: Automatically updated to reflect changes to
10165 * haifa-sched.c (choose_ready): Convert NULL_RTX to NULL when
10167 (schedule_block): Likewise.
10168 (sched_init): Likewise.
10169 (sched_speculate_insn): Strengthen param "insn" from rtx to
10171 (ready_remove_first_dispatch): Convert NULL_RTX to NULL when
10173 * hooks.c (hook_bool_rtx_true): Rename to...
10174 hook_bool_rtx_insn_true): ...this, and strengthen first param from
10176 (hook_constcharptr_const_rtx_null): Rename to...
10177 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
10178 first param from const_rtx to const rtx_insn *.
10179 (hook_bool_rtx_int_false): Rename to...
10180 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
10181 param from rtx to rtx_insn *.
10182 (hook_void_rtx_int): Rename to...
10183 (hook_void_rtx_insn_int): ...this, and strengthen first param from
10186 * hooks.h (hook_bool_rtx_true): Rename to...
10187 (hook_bool_rtx_insn_true): ...this, and strengthen first param from
10189 (hook_bool_rtx_int_false): Rename to...
10190 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
10191 param from rtx to rtx_insn *.
10192 (hook_void_rtx_int): Rename to...
10193 (hook_void_rtx_insn_int): ...this, and strengthen first param from
10195 (hook_constcharptr_const_rtx_null): Rename to...
10196 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
10197 first param from const_rtx to const rtx_insn *.
10199 * sched-deps.c (sched_macro_fuse_insns): Strengthen param "insn"
10200 and local "prev" from rtx to rtx_insn *.
10202 * sched-int.h (sched_speculate_insn): Strengthen first param from
10205 * sel-sched.c (create_speculation_check): Likewise for local "label".
10206 * targhooks.c (default_invalid_within_doloop): Strengthen param
10207 "insn" from const_rtx to const rtx_insn *.
10208 * targhooks.h (default_invalid_within_doloop): Strengthen param
10209 from const_rtx to const rtx_insn *.
10211 * config/alpha/alpha.c (alpha_cannot_copy_insn_p): Likewise.
10212 (alpha_adjust_cost): Likewise for params "insn", "dep_insn".
10214 * config/arc/arc.c (arc_sched_adjust_priority): Likewise for param
10216 (arc_invalid_within_doloop): Likewise, with const.
10218 * config/arm/arm.c (arm_adjust_cost): Likewise for params "insn", "dep".
10219 (arm_cannot_copy_insn_p): Likewise for param "insn".
10220 (arm_unwind_emit): Likewise.
10222 * config/bfin/bfin.c (bfin_adjust_cost): Likewise for params "insn",
10225 * config/c6x/c6x.c (c6x_dfa_new_cycle): Likewise for param "insn".
10226 (c6x_variable_issue): Likewise. Removed now-redundant checked
10228 (c6x_adjust_cost): Likewise for params "insn", "dep_insn".
10230 * config/epiphany/epiphany-protos.h (epiphany_mode_needed):
10231 Likewise for param "insn".
10232 (epiphany_mode_after): Likewise.
10233 * config/epiphany/epiphany.c (epiphany_adjust_cost): Likewise for
10234 params "insn", "dep_insn".
10235 (epiphany_mode_needed): Likewise for param "insn".
10236 (epiphany_mode_after): Likewise.
10238 * config/i386/i386-protos.h (i386_pe_seh_unwind_emit): Likewise.
10239 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
10240 (ix86_avx_u128_mode_needed): Likewise.
10241 (ix86_i387_mode_needed): Likewise.
10242 (ix86_mode_needed): Likewise.
10243 (ix86_avx_u128_mode_after): Likewise.
10244 (ix86_mode_after): Likewise.
10245 (ix86_adjust_cost): Likewise for params "insn", "dep_insn".
10246 (ix86_macro_fusion_pair_p): Likewise for params "condgen", "condjmp".
10247 (ix86_adjust_priority): Likewise for param "insn".
10248 (core2i7_first_cycle_multipass_issue): Likewise for param "insn".
10249 (do_dispatch): Likewise.
10250 (has_dispatch): Likewise.
10251 * config/i386/winnt.c (i386_pe_seh_unwind_emit): Likewise.
10253 * config/ia64/ia64.c (TARGET_INVALID_WITHIN_DOLOOP): Update to
10254 reflect renaming of default hook implementation from
10255 hook_constcharptr_const_rtx_null to
10256 hook_constcharptr_const_rtx_insn_null.
10257 (ia64_adjust_cost_2): Strengthen params "insn", "dep_insn" from
10259 (ia64_variable_issue): Likewise for param "insn".
10260 (ia64_first_cycle_multipass_dfa_lookahead_guard): Likewise.
10261 (ia64_dfa_new_cycle): Likewise.
10262 (ia64_get_insn_spec_ds): Likewise.
10263 (ia64_get_insn_checked_ds): Likewise.
10264 (ia64_speculate_insn): Likewise.
10265 (ia64_gen_spec_check): Likewise for params "insn", "label".
10266 (ia64_asm_unwind_emit): Likewise for param "insn".
10268 * config/m32r/m32r.c (m32r_adjust_priority): Likewise.
10270 * config/m68k/m68k.c (m68k_sched_adjust_cost): Likewise for params
10271 "insn", "def_insn".
10272 (m68k_sched_variable_issue): Likewise for param "insn".
10274 * config/mep/mep.c (mep_adjust_cost): Likewise for params "insn",
10277 * config/microblaze/microblaze.c (microblaze_adjust_cost):
10278 Likewise for params "insn", "dep".
10280 * config/mips/mips.c (mips_adjust_cost): Likewise.
10281 (mips_variable_issue): Likewise for param "insn".
10282 (mips_final_postscan_insn): Likewise.
10284 * config/mn10300/mn10300.c (mn10300_adjust_sched_cost): Likewise
10285 for params "insn", "dep".
10287 * config/pa/pa.c (pa_adjust_cost): Likewise for params "insn",
10289 (pa_adjust_priority): Likewise for param "insn".
10291 * config/picochip/picochip.c (picochip_sched_adjust_cost):
10292 Likewise for params "insn", "dep_insn".
10294 * config/rs6000/rs6000.c (rs6000_variable_issue_1): Likewise for
10296 (rs6000_variable_issue): Likewise.
10297 (rs6000_adjust_cost): Likewise for params "insn", "dep_insn".
10298 (rs6000_debug_adjust_cost): Likewise.
10299 (rs6000_adjust_priority): Likewise for param "insn".
10300 (rs6000_use_sched_lookahead_guard): Likewise.
10301 (get_next_active_insn): Likewise for return type and both params.
10302 (redefine_groups): Likewise for params "prev_head_insn", "tail"
10303 and locals "insn", "next_insn".
10304 (pad_groups): Likewise.
10306 * config/s390/s390.c (s390_adjust_priority): Likewise for param
10308 (s390_cannot_copy_insn_p): Likewise.
10309 (s390_sched_variable_issue): Likewise for third param, eliminating
10311 (TARGET_INVALID_WITHIN_DOLOOP): Update to reflect renaming of
10312 default hook implementation from hook_constcharptr_const_rtx_null
10313 to hook_constcharptr_const_rtx_insn_null.
10315 * config/sh/sh.c (sh_cannot_copy_insn_p): Strengthen param "insn"
10316 from rtx to rtx_insn *.
10317 (sh_adjust_cost): Likewise for params "insn", "dep_insn".
10318 (sh_variable_issue): Likewise for param "insn".
10319 (sh_dfa_new_cycle): Likewise.
10320 (sh_mode_needed): Likewise.
10321 (sh_mode_after): Likewise.
10323 * config/sparc/sparc.c (supersparc_adjust_cost): Likewise for
10324 params "insn", "dep_insn".
10325 (hypersparc_adjust_cost): Likewise.
10326 (sparc_adjust_cost): Likewise.
10328 * config/spu/spu.c (spu_sched_variable_issue): Likewise for third
10329 param, eliminated checked cast.
10330 (spu_sched_adjust_cost): Likewise for first and third params.
10332 * config/tilegx/tilegx.c (tilegx_sched_adjust_cost): Strengthen
10333 params "insn" and "dep_insn" from rtx to rtx_insn *.
10335 * config/tilepro/tilepro.c (tilepro_sched_adjust_cost): Likewise.
10337 2014-08-27 David Malcolm <dmalcolm@redhat.com>
10339 * gcc/config/mn10300/mn10300.c (is_load_insn): Rename to...
10340 (set_is_load_p): ...this, updating to work on a SET pattern rather
10342 (is_store_insn): Rename to...
10343 (set_is_store_p): ...this, updating to work on a SET pattern
10344 rather than an insn.
10345 (mn10300_adjust_sched_cost): Move call to get_attr_timings from
10346 top of function to where it is needed. Rewrite the bogus
10347 condition that checks for "insn" and "dep" being PARALLEL to
10348 instead use single_set, introducing locals "insn_set" and
10349 "dep_set". Given that we only ever returned "cost" for a non-pair
10350 of SETs, bail out early if we don't have a pair of SET.
10351 Rewrite all uses of PATTERN (dep) and PATTERN (insn) to instead
10352 use the new locals "insn_set" and "dep_set", and update calls to
10353 is_load_insn and is_store_insn to be calls to set_is_load_p and
10356 2014-08-27 Guozhi Wei <carrot@google.com>
10359 * config/aarch64/aarch64.md (*andim_ashift<mode>_bfiz): Check the shift
10360 amount before using it.
10362 2014-08-27 Richard Biener <rguenther@suse.de>
10364 * gimple-fold.c (get_maxval_strlen): Add overload wrapping
10365 get_maxval_strlen inside a more useful API.
10366 (gimple_fold_builtin_with_strlen): Remove and fold into ...
10367 (gimple_fold_builtin): ... caller.
10368 (gimple_fold_builtin_strlen, gimple_fold_builtin_strcpy,
10369 gimple_fold_builtin_strncpy, gimple_fold_builtin_strcat,
10370 gimple_fold_builtin_fputs, gimple_fold_builtin_memory_chk,
10371 gimple_fold_builtin_stxcpy_chk, gimple_fold_builtin_stxncpy_chk,
10372 gimple_fold_builtin_snprintf_chk, gimple_fold_builtin_snprintf,
10373 gimple_fold_builtin_sprintf): Adjust to compute maxval
10376 2014-08-27 Yvan Roux <yvan.roux@linaro.org>
10379 * config.gcc (arm*-*-*): Check --with-fpu against arm-fpus.def.
10381 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
10382 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10383 Anna Tikhonova <anna.tikhonova@intel.com>
10384 Ilya Tocar <ilya.tocar@intel.com>
10385 Andrey Turetskiy <andrey.turetskiy@intel.com>
10386 Ilya Verbin <ilya.verbin@intel.com>
10387 Kirill Yukhin <kirill.yukhin@intel.com>
10388 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10390 * config/i386/sse.md
10391 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"):
10392 Use `concat_tg_mode' attribute to determine asm register size.
10394 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
10395 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10396 Anna Tikhonova <anna.tikhonova@intel.com>
10397 Ilya Tocar <ilya.tocar@intel.com>
10398 Andrey Turetskiy <andrey.turetskiy@intel.com>
10399 Ilya Verbin <ilya.verbin@intel.com>
10400 Kirill Yukhin <kirill.yukhin@intel.com>
10401 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10403 * config/i386/sse.md
10404 (define_mode_iterator VI48_AVX512VL): New.
10405 (define_mode_iterator VI_UNALIGNED_LOADSTORE): Delete.
10406 (define_mode_iterator VI_ULOADSTORE_BW_AVX512VL): New.
10407 (define_mode_iterator VI_ULOADSTORE_F_AVX512VL): Ditto.
10408 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
10409 with VI1): Change mode iterator.
10410 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
10411 with VI_ULOADSTORE_BW_AVX512VL): New.
10412 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
10413 with VI_ULOADSTORE_F_AVX512VL): Ditto.
10414 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
10415 with VI1): Change mode iterator.
10416 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
10417 with VI_ULOADSTORE_BW_AVX512VL): New.
10418 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
10419 with VI_ULOADSTORE_F_AVX512VL): Ditto.
10420 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
10421 with VI1): Change mode iterator.
10422 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
10423 with VI_ULOADSTORE_BW_AVX512VL): New.
10424 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
10425 with VI_ULOADSTORE_BW_AVX512VL): Ditto.
10426 (define_insn "avx512f_storedqu<mode>_mask"): Delete.
10427 (define_insn "<avx512>_storedqu<mode>_mask" with
10428 VI48_AVX512VL): New.
10429 (define_insn "<avx512>_storedqu<mode>_mask" with
10430 VI12_AVX512VL): Ditto.
10432 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
10433 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10434 Anna Tikhonova <anna.tikhonova@intel.com>
10435 Ilya Tocar <ilya.tocar@intel.com>
10436 Andrey Turetskiy <andrey.turetskiy@intel.com>
10437 Ilya Verbin <ilya.verbin@intel.com>
10438 Kirill Yukhin <kirill.yukhin@intel.com>
10439 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10441 * config/i386/sse.md
10442 (define_mode_iterator VI48_AVX2_48_AVX512F): Delete.
10443 (define_mode_iterator VI48_AVX512BW): New.
10444 (define_insn "<avx2_avx512f>_<shift_insn>v<mode><mask_name>"): Delete.
10445 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
10446 with VI48_AVX2_48_AVX512F): New.
10447 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
10448 with VI2_AVX512VL): Ditto.
10450 2014-08-27 Richard Biener <rguenther@suse.de>
10452 PR middle-end/62239
10453 * builtins.c (fold_builtin_strcat_chk): Move to gimple-fold.c.
10454 (fold_builtin_3): Do not fold strcat_chk here.
10455 * gimple-fold.c (gimple_fold_builtin_strcat_chk): Move here
10457 (gimple_fold_builtin): Fold strcat_chk here.
10459 2014-08-26 Aldy Hernandez <aldyh@redhat.com>
10461 * dwarf2out.h (dwarf2out_decl): Remove prototype.
10462 * dwarf2out.c (dwarf2out_decl): Make static.
10464 2014-08-26 Joel Sherrill <joel.sherrill@oarcorp.com>
10466 * doc/invoke.texi: -fno-cxa-atexit should be -fno-use-cxa-atexit.
10468 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10470 * cselib.h (struct elt_loc_list): Strengthen field "setting_insn"
10471 from rtx to rtx_insn *.
10472 (cselib_lookup_from_insn): Likewise for final param.
10473 (cselib_subst_to_values_from_insn): Likewise.
10474 (cselib_add_permanent_equiv): Likewise.
10476 * cselib.c (cselib_current_insn): Likewise for this variable.
10477 (cselib_subst_to_values_from_insn): Likewise for param "insn".
10478 (cselib_lookup_from_insn): Likewise.
10479 (cselib_add_permanent_equiv): Likewise for param "insn" and local
10480 "save_cselib_current_insn".
10481 (cselib_process_insn): Replace use of NULL_RTX with NULL.
10483 * sched-deps.c (add_insn_mem_dependence): Strengthen param "insn"
10484 from rtx to rtx_insn *.
10486 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10488 * dse.c (dse_step6): Strengthen local "rinsn" from rtx to
10491 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10493 * df.h (df_dump_insn_problem_function): Strengthen first param of
10494 this callback from const_rtx to const rtx_insn *.
10495 (struct df_insn_info): Strengthen field "insn" from rtx to
10497 (DF_REF_INSN): Eliminate this function, reinstating the older
10499 (df_find_def): Strengthen param 1 from rtx to rtx_insn *.
10500 (df_reg_defined): Likewise.
10501 (df_find_use): Likewise.
10502 (df_reg_used): Likewise.
10503 (df_dump_insn_top): Strengthen param 1 from const_rtx to
10505 (df_dump_insn_bottom): Likewise.
10506 (df_insn_debug): Strengthen param 1 from rtx to rtx_insn *.
10507 (df_insn_debug_regno): Likewise.
10508 (debug_df_insn): Likewise.
10509 (df_rd_simulate_one_insn): Likewise for param 2.
10510 (df_word_lr_simulate_defs): Likewise for param 1.
10511 (df_word_lr_simulate_uses): Likewise.
10512 (df_md_simulate_one_insn): Likewise for param 2.
10513 (df_simulate_find_noclobber_defs): Likewise for param 1.
10514 (df_simulate_find_defs): Likewise.
10515 (df_simulate_defs): Likewise.
10516 (df_simulate_uses): Likewise.
10517 (df_simulate_one_insn_backwards): Likewise for param 2.
10518 (df_simulate_one_insn_forwards): Likewise.
10519 (df_uses_create): Likewise for param 2.
10520 (df_insn_create_insn_record): Likewise for param 1.
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 * rtl.h (remove_death): Likewise for param 2.
10527 (print_rtl_with_bb): Strengthen param 2 from const_rtx to
10529 * sched-int.h (reemit_notes): Strengthen param from rtx to
10531 * valtrack.h (propagate_for_debug): Likewise for param 1.
10533 * cfgrtl.c (print_rtl_with_bb): Strengthen param "rtx_first" and
10534 local "tmp_rtx" from const_rtx to const rtx_insn *.
10535 * combine.c (remove_death): Strengthen param "insn" from rtx to
10537 (move_deaths): Likewise for local "where_dead".
10538 * cse.c (delete_trivially_dead_insns): Introduce local
10539 "bind_var_loc" so that "bind" can be strengthened to an rtx_insn *.
10540 * df-core.c (df_find_def): Strengthen param "insn" from rtx to
10542 (df_reg_defined): Likewise.
10543 (df_find_use): Likewise.
10544 (df_reg_used): Likewise.
10545 (df_dump_insn_problem_data): Strengthen param "insn" from
10546 const_rtx to const rtx_insn *.
10547 (df_dump_insn_top): Likewise.
10548 (df_dump_insn_bottom): Likewise.
10549 (df_insn_debug): Strengthen param "insn" from rtx to rtx_insn *.
10550 (df_insn_debug_regno): Likewise.
10551 (debug_df_insn): Likewise.
10552 (DF_REF_INSN): Delete.
10553 * df-problems.c (df_rd_simulate_one_insn): Strengthen param "insn"
10554 from rtx to rtx_insn *.
10555 (df_chain_insn_top_dump): Strengthen param "insn" from
10556 const_rtx to const rtx_insn *.
10557 (df_chain_insn_bottom_dump): Likewise.
10558 (df_word_lr_simulate_defs): Strengthen param "insn" from rtx to
10560 (df_word_lr_simulate_uses): Likewise.
10561 (df_print_note): Likewise.
10562 (df_remove_dead_and_unused_notes): Likewise.
10563 (df_set_unused_notes_for_mw): Likewise.
10564 (df_set_dead_notes_for_mw): Likewise.
10565 (df_create_unused_note): Likewise.
10566 (df_simulate_find_defs): Likewise.
10567 (df_simulate_find_uses): Likewise.
10568 (df_simulate_find_noclobber_defs): Likewise.
10569 (df_simulate_defs): Likewise.
10570 (df_simulate_uses): Likewise.
10571 (df_simulate_one_insn_backwards): Likewise.
10572 (df_simulate_one_insn_forwards): Likewise.
10573 (df_md_simulate_one_insn): Likewise.
10574 * df-scan.c (df_uses_create): Likewise.
10575 (df_insn_create_insn_record): Likewise.
10576 (df_insn_delete): Likewise.
10577 (df_insn_rescan): Likewise.
10578 (df_insn_rescan_debug_internal): Likewise.
10579 (df_insn_change_bb): Likewise.
10580 (df_notes_rescan): Likewise.
10581 (df_refs_add_to_chains): Likewise.
10582 (df_insn_refs_verify): Likewise.
10583 * emit-rtl.c (set_insn_deleted): Add checked cast to rtx_insn *
10584 when invoking df_insn_delete.
10585 (reorder_insns): Strengthen local "x" from rtx to rtx_insn *.
10586 (set_unique_reg_note): Add checked cast.
10587 * final.c (cleanup_subreg_operands): Likewise.
10588 * gcse.c (update_ld_motion_stores): Likewise, strengthening local
10589 "insn" from rtx to rtx_insn *.
10590 * haifa-sched.c (reemit_notes): Strengthen param "insn" and local
10591 "last" from rtx to rtx_insn *.
10592 * ira-emit.c (change_regs_in_insn): New function.
10593 (change_loop): Strengthen local "insn" from rtx to rtx_insn *.
10594 Invoke change_regs_in_insn rather than change_regs.
10595 * ira.c (update_equiv_regs): Strengthen locals "insn",
10596 "init_insn", "new_insn" from rtx to rtx_insn *. Invoke
10597 for_each_rtx_in_insn rather than for_each_rtx.
10598 * recog.c (confirm_change_group): Add checked casts.
10599 (peep2_update_life): Strengthen local "x" from rtx to rtx_insn *.
10601 (peep2_fill_buffer): Add checked cast.
10602 * rtlanal.c (remove_note): Likewise.
10603 * valtrack.c (propagate_for_debug): Strengthen param "insn" and
10604 locals "next" "end" from rtx to rtx_insn *.
10606 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10608 * sched-int.h (sched_init_insn_luid): Strengthen param 1 from rtx
10610 (struct reg_use_data): Likewise for field "insn".
10611 (insn_cost): Likewise for param.
10612 (real_insn_for_shadow): Likewise for return type and param.
10613 (increase_insn_priority): Likewise for param 1.
10614 (debug_dependencies): Likewise for both params.
10616 * haifa-sched.c (insn_delay): Likewise for param "insn".
10617 (real_insn_for_shadow): Likewise for return type and param "insn".
10618 (update_insn_after_change): Likewise for param "insn".
10619 (recompute_todo_spec): Likewise for param "next" and locals "pro",
10621 (insn_cost): Likewise for param "insn".
10622 (increase_insn_priority): Likewise.
10623 (calculate_reg_deaths): Likewise.
10624 (setup_insn_reg_pressure_info): Likewise.
10625 (model_schedule): Strengthen from vec<rtx> to vec<rtx_insn *>.
10626 (model_index): Strengthen param "insn" from rtx to rtx_insn *.
10627 (model_recompute): Likewise.
10628 (must_restore_pattern_p): Likewise for param "next".
10629 (model_excess_cost): Likewise for param "insn".
10630 (queue_remove): Likewise.
10631 (adjust_priority): Likewise for param "prev".
10632 (update_register_pressure): Likewise for param "insn".
10633 (setup_insn_max_reg_pressure): Likewise for local "insn".
10634 (update_reg_and_insn_max_reg_pressure): Likewise for param "insn".
10635 (model_add_to_schedule): Likewise.
10636 (model_reset_queue_indices): Likewise for local "insn".
10637 (unschedule_insns_until): Strengthen local "recompute_vec" from
10638 auto_vec<rtx> to auto_vec<rtx_insn *>. Strengthen locals "last",
10639 "con" from rtx to rtx_insn *.
10640 (restore_last_backtrack_point): Likewise for both locals "x". Add
10642 (estimate_insn_tick): Likewise for param "insn".
10643 (commit_schedule): Likewise for params "prev_head", "tail" and
10645 (verify_shadows): Likewise for locals "i1", "i2".
10646 (dump_insn_stream): Likewise for params "head", "tail" and locals
10647 "next_tail", "insn".
10648 (schedule_block): Likewise for locals "insn", "x". Add a checked
10650 (fix_inter_tick): Likewise for params "head", "tail".
10651 (create_check_block_twin): Likewise for local "jump".
10652 (haifa_change_pattern): Likewise for param "insn".
10653 (haifa_speculate_insn): Likewise.
10654 (dump_new_block_header): Likewise for params "head", "tail".
10655 (fix_jump_move): Likewise for param "jump".
10656 (move_block_after_check): Likewise.
10657 (sched_init_insn_luid): Likewise for param "insn".
10658 (sched_init_luids): Likewise for local "insn".
10659 (insn_luid): Likewise for param "insn".
10660 (init_h_i_d): Likewise.
10661 (haifa_init_h_i_d): Likewise for local "insn".
10662 (haifa_init_insn): Likewise for param "insn".
10663 * sched-deps.c (add_dependence): Likewise for local "real_pro",
10665 (create_insn_reg_use): Likewise for param "insn".
10666 (setup_insn_reg_uses): Likewise. Add a checked cast.
10667 * sched-ebb.c (debug_ebb_dependencies): Strengthen params "head",
10668 "tail" from rtx to rtx_insn *.
10669 * sched-rgn.c (void debug_dependencies): Likewise, also for locals
10670 "insn", "next_tail".
10672 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10674 * haifa-sched.c (struct model_insn_info): Strengthen field "insn"
10675 from rtx to rtx_insn *.
10676 (model_add_to_schedule): Likewise for locals "start", "end",
10679 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10681 * rtl.h (duplicate_insn_chain): Strengthen both params from rtx to
10683 * cfgrtl.c (duplicate_insn_chain): Likewise for params "from",
10684 "to" and locals "insn", "next", "copy". Remove now-redundant
10687 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10689 * rtl.h (canonicalize_condition): Strengthen param 1 from rtx to
10690 rtx_insn * and param 4 from rtx * to rtx_insn **.
10691 (get_condition): Strengthen param 1 from rtx to rtx_insn * and
10692 param 2 from rtx * to rtx_insn **.
10694 * df.h (can_move_insns_across): Strengthen params 1-4 from rtx to
10695 rtx_insn * and final param from rtx * to rtx_insn **.
10697 * cfgcleanup.c (try_head_merge_bb): Strengthen local "move_before"
10698 from rtx to rtx_insn *.
10699 (try_head_merge_bb): Likewise for both locals named "move_upto".
10700 * df-problems.c (can_move_insns_across): Likewise for params
10701 "from", "to", "across_from", "across_to" and locals "insn",
10702 "next", "max_to". Strengthen param "pmove_upto" from rtx * to
10704 * ifcvt.c (struct noce_if_info): Strengthen field "cond_earliest"
10705 from rtx to rtx_insn *.
10706 (noce_get_alt_condition): Strengthen param "earliest" from rtx *
10707 to rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
10708 (noce_try_minmax): Strengthen locals "earliest", "seq" from rtx to
10710 (noce_try_abs): Likewise.
10711 (noce_get_condition): Likewise for param "jump". Strengthen param
10712 "earliest" from rtx * to rtx_insn **.
10713 (noce_find_if_block): Strengthen local "cond_earliest" from rtx to
10715 (find_cond_trap): Likewise.
10716 (dead_or_predicable): Likewise for local "earliest".
10717 * loop-iv.c (check_simple_exit): Likewise for local "at". Add
10719 * rtlanal.c (canonicalize_condition): Likewise for param "insn"
10720 and local "prev". Strengthen param "earliest" from rtx * to
10722 (get_condition): Strengthen param "jump" from rtx to rtx_insn *
10723 Strengthen param "earliest" from rtx * to rtx_insn **.
10725 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10727 * fwprop.c (local_ref_killed_between_p): Strengthen params "from",
10728 "to" and local "insn" from rtx to rtx_insn *.
10730 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10732 * sel-sched.c (find_place_for_bookkeeping): Strengthen local "insn"
10733 from rtx to rtx_insn *.
10734 (need_nop_to_preserve_insn_bb): Likewise for param "insn".
10735 (code_motion_path_driver): Likewise for local "last_insn".
10736 (simplify_changed_insns): Likewise for local "insn".
10738 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10740 * rtl.h (push_to_sequence): Strengthen param from rtx to
10742 (push_to_sequence2): Likewise for both params.
10743 (delete_insns_since): Likewise for param.
10744 (reorder_insns_nobb): Likewise for all three params.
10745 (set_new_first_and_last_insn): Likewise for both params.
10747 * emit-rtl.h (set_first_insn): Strengthen param "insn" from rtx to
10748 rtx_insn *. Remove now-redundant cast.
10749 (set_last_insn): Likewise.
10751 * builtins.c (expand_builtin_return): Strengthen local
10752 "call_fusage" from rtx to rtx_insn *.
10753 * cfgrtl.c (create_basic_block_structure): Likewise for local
10755 * emit-rtl.c (set_new_first_and_last_insn): Likewise for params
10756 "first", "last" and local "insn".
10757 (delete_insns_since): Likewise for param "from".
10758 (reorder_insns_nobb): Likewise for params "from", "to", "after"
10760 (push_to_sequence): Likewise for param "first" and local "last".
10761 (push_to_sequence2): Likewise for params "first" and "last".
10762 * lra.c (emit_add3_insn): Likewise for local "last".
10763 (lra_emit_add): Likewise.
10764 * lra-constraints.c (base_to_reg): Likewise for locals "insn",
10766 (process_address_1): Likewise for locals "insn", last".
10767 * modulo-sched.c (ps_first_note): Likewise for return type.
10768 * optabs.c (expand_binop_directly): Likewise for param "last".
10770 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10772 * rtl.h (get_last_insn_anywhere): Strengthen return type from rtx
10774 * emit-rtl.c (get_last_insn_anywhere): Likewise.
10776 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10778 * function.h (struct sequence_stack): Strengthen fields "first"
10779 and "last" from rtx to rtx_insn *.
10780 (struct emit_status): Likewise for fields "x_first_insn" and
10783 * emit-rtl.h (get_insns): Remove now-redundant checked cast.
10784 (set_first_insn): Add checked cast.
10785 (get_last_insn): Remove now-redundant checked cast.
10786 (set_last_insn): Add checked cast.
10788 * config/m32c/m32c.c (m32c_leaf_function_p): Strengthen locals
10789 "saved_first" and "saved_last" from rtx to rtx_insn *.
10791 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10793 * rtl.h (add_insn): Strengthen param from rtx to rtx_insn *.
10794 (unlink_insn_chain): Strengthen both params from rtx to
10797 * cfgrtl.c (cfg_layout_function_header): Likewise for this
10799 (unlink_insn_chain): Likewise for params "first" and "last".
10800 Remove now-redundant checked cast.
10801 (record_effective_endpoints): Replace use of NULL_RTX with NULL.
10802 (fixup_reorder_chain): Strengthen local "insn" from rtx to
10804 * emit-rtl.c (link_insn_into_chain): Likewise for all three
10806 (add_insn): Likewise for param "insn" and local "prev".
10807 (add_insn_after_nobb): Likewise for both params and local "next".
10808 (add_insn_before_nobb): Likewise for both params and local "prev".
10809 (add_insn_after): Rename param "after" to "uncast_after",
10810 introducing local "after" with another checked cast.
10811 (add_insn_before): Rename params "insn" and "before", giving them
10812 "uncast_" prefixes, adding the old names back using checked casts.
10813 (emit_note_after): Likewise for param "after".
10814 (emit_note_before): Likewise for param "before".
10815 (emit_label): Add a checked cast.
10817 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10819 * cselib.h (cselib_record_sets_hook): Strengthen initial param
10820 "insn" from rtx to rtx_insn *.
10822 * cselib.c (cselib_record_sets_hook): Likewise.
10824 * var-tracking.c (add_with_sets): Likewise, renaming back from
10825 "uncast_insn" to "insn" and eliminating the checked cast from rtx
10828 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10830 * basic-block.h (struct rtl_bb_info): Strengthen fields "end_"
10831 and "header_" from rtx to rtx_insn *.
10832 (struct basic_block_d): Likewise for field "head_" within "x"
10833 field of union basic_block_il_dependent.
10834 (BB_HEAD): Drop function...
10835 (SET_BB_HEAD): ...and this function in favor of...
10836 (BB_HEAD): ...reinstate macro.
10837 (BB_END): Drop function...
10838 (SET_BB_END): ...and this function in favor of...
10839 (BB_END): ...reinstate macro.
10840 (BB_HEADER): Drop function...
10841 (SET_BB_HEADER): ...and this function in favor of...
10842 (BB_HEADER): ...reinstate macro.
10844 * bb-reorder.c (add_labels_and_missing_jumps): Drop use of BB_END.
10845 (fix_crossing_unconditional_branches): Likewise.
10846 * caller-save.c (save_call_clobbered_regs): Likewise.
10847 (insert_one_insn): Drop use of SET_BB_HEAD and SET_BB_END.
10848 * cfgbuild.c (find_bb_boundaries): Drop use of SET_BB_END.
10849 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
10850 (merge_blocks_move_successor_nojumps): Likewise.
10851 (outgoing_edges_match): Update use of for_each_rtx to
10852 for_each_rtx_in_insn.
10853 * cfgexpand.c (expand_gimple_cond): Drop use of SET_BB_END.
10854 (expand_gimple_cond): Likewise.
10855 (expand_gimple_tailcall): Likewise.
10856 (expand_gimple_basic_block): Drop use of SET_BB_HEAD and
10858 (construct_exit_block): Drop use of SET_BB_END.
10859 * cfgrtl.c (cfg_layout_function_footer): Strengthen from rtx to
10861 (delete_insn): Rename param "insn" to "uncast_insn", introducing
10862 a new local "insn" with a checked cast to rtx_insn *. Drop use of
10863 SET_BB_HEAD and SET_BB_END.
10864 (create_basic_block_structure): Drop use of SET_BB_HEAD and
10866 (rtl_delete_block): Drop use of SET_BB_HEAD.
10867 (rtl_split_block): Drop use of SET_BB_END.
10868 (emit_nop_for_unique_locus_between): Likewise.
10869 (rtl_merge_blocks): Drop use of SET_BB_END and SET_BB_HEAD.
10870 (block_label): Drop use of SET_BB_HEAD.
10871 (fixup_abnormal_edges): Drop use of SET_BB_END.
10872 (record_effective_endpoints): Drop use of SET_BB_HEADER.
10873 (relink_block_chain): Likewise.
10874 (fixup_reorder_chain): Drop use of SET_BB_END.
10875 (cfg_layout_duplicate_bb): Drop use of SET_BB_HEADER.
10876 (cfg_layout_delete_block): Strengthen local "to" from rtx * to
10877 rtx_insn **. Drop use of SET_BB_HEADER.
10878 (cfg_layout_merge_blocks): Drop use of SET_BB_HEADER, SET_BB_END,
10880 (BB_HEAD): Delete this function.
10881 (SET_BB_HEAD): Likewise.
10882 (BB_END): Likewise.
10883 (SET_BB_END): Likewise.
10884 (BB_HEADER): Likewise.
10885 (SET_BB_HEADER): Likewise.
10886 * emit-rtl.c (add_insn_after): Rename param "insn" to
10887 "uncast_insn", adding a new local "insn" and a checked cast to
10888 rtx_insn *. Drop use of SET_BB_END.
10889 (remove_insn): Strengthen locals "next" and "prev" from rtx to
10890 rtx_insn *. Drop use of SET_BB_HEAD and SET_BB_END.
10891 (reorder_insns): Drop use of SET_BB_END.
10892 (emit_insn_after_1): Strengthen param "first" and locals "last",
10893 "after_after" from rtx to rtx_insn *. Drop use of SET_BB_END.
10894 (emit_pattern_after_noloc): Add checked cast.
10895 * haifa-sched.c (get_ebb_head_tail): Drop use of SET_BB_END.
10896 (restore_other_notes): Likewise.
10897 (move_insn): Likewise.
10898 (sched_extend_bb): Likewise.
10899 (fix_jump_move): Likewise.
10900 * ifcvt.c (noce_process_if_block): Likewise.
10901 (dead_or_predicable): Likewise.
10902 * ira.c (update_equiv_regs): Drop use of SET_BB_HEAD.
10903 * reg-stack.c (change_stack): Drop use of SET_BB_END.
10904 * sel-sched-ir.c (sel_move_insn): Likewise.
10905 * sel-sched.c (move_nop_to_previous_block): Likewise.
10907 * config/c6x/c6x.c (hwloop_optimize): Drop use of SET_BB_HEAD and
10909 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
10911 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10913 * basic-block.h (create_basic_block_structure): Strengthen params
10914 1 "head" and 2 "end" from rtx to rtx_insn *.
10915 * cfgrtl.c (create_basic_block_structure): Likewise.
10916 (rtl_create_basic_block): Update casts from void * to rtx to
10917 rtx_insn *, so that we can pass them as rtx_insn * to
10918 create_basic_block_structure.
10919 * sel-sched-ir.c (sel_create_basic_block): Likewise.
10921 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10923 * rtl.h (for_each_inc_dec): Strengthen param 1 from rtx * to
10925 (check_for_inc_dec): Strengthen param "insn" from rtx to
10928 * cselib.h (cselib_process_insn): Likewise.
10930 * cselib.c (cselib_record_sets): Likewise.
10931 (cselib_process_insn): Likewise.
10933 * dse.c (struct insn_info): Likewise for field "insn".
10934 (check_for_inc_dec_1): Likewise for local "insn".
10935 (check_for_inc_dec): Likewise for param "insn".
10936 (scan_insn): Likewise.
10937 (dse_step1): Likewise for local "insn".
10939 * rtlanal.c (for_each_inc_dec): Strengthen param 1 from rtx * to
10940 rtx_insn **. Use for_each_rtx_in_insn rather than for_each_rtx.
10942 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10944 * sched-int.h (struct _dep): Strengthen fields "pro" and "con"
10945 from rtx to rtx_insn *.
10946 (DEP_PRO): Delete this function and...
10947 (SET_DEP_PRO): ...this function in favor of...
10948 (DEP_PRO): ...reinstate this macro.
10949 (DEP_CON): Delete this function and...
10950 (SET_DEP_CON): ...this function in favor of...
10951 (DEP_CON): ...reinstate this old macro.
10952 (init_dep_1): Strengthen params 2 and 3 from rtx to rtx_insn *.
10953 (init_dep): Likewise.
10954 (set_priorities): Likewise for both params.
10955 (sd_copy_back_deps): Likewise for params 1 and 2.
10957 * haifa-sched.c (priority): Likewise for param "insn" and local
10959 (set_priorities): Likewise for params "head" and "tail" and local
10961 (process_insn_forw_deps_be_in_spec): Likewise for param "twin" and
10963 (add_to_speculative_block): Add a checked cast.
10964 (create_check_block_twin): Drop use of SET_DEP_CON.
10965 (add_jump_dependencies): Strengthen params "insn" and "jump" from
10968 * sched-deps.c (init_dep_1): Likewise for params "pro" and "con".
10969 Drop use of SET_DEP_PRO
10970 (init_dep): Strengthen params "pro" and "con" from rtx to
10972 (sd_copy_back_deps): Likewise for params "to" and "from". Drop
10973 use of SET_DEP_CON.
10976 (SET_DEP_PRO): Delete.
10977 (SET_DEP_CON): Delete.
10979 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10981 * sel-sched-ir.h (struct vinsn_def): Strengthen field "insn_rtx"
10982 from rtx to rtx_insn *.
10983 (VINSN_INSN_RTX): Eliminate rvalue function and...
10984 (SET_VINSN_INSN): ...lvalue function in favor of...
10985 (VINSN_INSN_RTX): reinstate this old macro.
10987 * sel-sched-ir.c (vinsn_init): Eliminate use of SET_VINSN_INSN_RTX
10988 in favor of VINSN_INSN_RTX.
10989 (VINSN_INSN_RTX): Delete this function.
10990 (SET_VINSN_INSN_RTX): Likewise.
10992 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10994 * sel-sched-ir.h (insn_t): Strengthen from rtx to rtx_insn *.
10995 (BND_TO): Delete this function and...
10996 (SET_BND_TO): ...this functions in favor of...
10997 (BND_TO): ...reinstating this macro.
10998 (struct _fence): Strengthen field "executing_insns" from
10999 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *. Strengthen fields
11000 "last_scheduled_insn" and "sched_next" from rtx to rtx_insn *.
11001 (_succ_iter_cond): Update param "succp" from rtx * to insn_t *
11002 and param "insn" from rtx to insn_t.
11003 (create_vinsn_from_insn_rtx): Strengthen first param from rtx to
11006 * sched-int.h (insn_vec_t): Strengthen from vec<rtx> to
11008 (rtx_vec_t): Likewise.
11009 (struct sched_deps_info_def): Strengthen param of "start_insn"
11010 callback from rtx to rtx_insn *. Likewise for param "insn2" of
11011 "note_mem_dep" callback and first param of "note_dep" callback.
11013 * haifa-sched.c (add_to_speculative_block): Strengthen param
11014 "insn" from rtx to rtx_insn *.
11015 (clear_priorities): Likewise.
11016 (calc_priorities): Likewise for local "insn".
11018 * sched-deps.c (haifa_start_insn): Likewise for param "insn".
11019 Remove redundant checked cast.
11020 (haifa_note_mem_dep): Likewise for param "pending_insn".
11021 (haifa_note_dep): Likewise for param "elem".
11022 (note_mem_dep): Likewise for param "e".
11023 (sched_analyze_1): Add checked casts.
11024 (sched_analyze_2): Likewise.
11026 * sel-sched-dump.c (dump_insn_vector): Strengthen local "succ"
11027 from rtx to rtx_insn *.
11028 (debug): Update param from vec<rtx> & to vec<rtx_insn *>, and
11029 from vec<rtx> * to vec<rtx_insn *> *.
11031 * sel-sched-ir.c (blist_add): Remove use of SET_BND_TO
11033 (flist_add): Strengthen param "executing_insns" from
11034 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
11035 (advance_deps_context): Remove now-redundant checked cast.
11036 (init_fences): Replace uses of NULL_RTX with NULL.
11037 (merge_fences): Strengthen params "last_scheduled_insn" and
11038 "sched_next" from rtx to rtx_insn * and "executing_insns" from
11039 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
11040 (add_clean_fence_to_fences): Replace uses of NULL_RTX with NULL.
11041 (get_nop_from_pool): Add local "nop_pat" so that "nop" can be
11042 an instruction, rather than doing double-duty as a pattern.
11043 (return_nop_to_pool): Update for change of insn_t.
11044 (deps_init_id): Remove now-redundant checked cast.
11045 (struct sched_scan_info_def): Strengthen param of "init_insn"
11046 callback from rtx to insn_t.
11047 (sched_scan): Strengthen local "insn" from rtx to rtx_insn *.
11048 (init_global_and_expr_for_insn): Replace uses of NULL_RTX with
11050 (get_seqno_by_succs): Strengthen param "insn" and locals "tmp",
11051 "end" from rtx to rtx_insn *.
11052 (create_vinsn_from_insn_rtx): Likewise for param "insn_rtx".
11053 (rtx insn_rtx, bool force_unique_p)
11054 (BND_TO): Delete function.
11055 (SET_BND_TO): Delete function.
11057 * sel-sched.c (advance_one_cycle): Strengthen local "insn" from
11059 (extract_new_fences_from): Replace uses of NULL_RTX with NULL.
11060 (replace_dest_with_reg_in_expr): Strengthen local "insn_rtx" from
11062 (undo_transformations): Likewise for param "insn".
11063 (update_liveness_on_insn): Likewise.
11064 (compute_live_below_insn): Likewise for param "insn" and local
11066 (update_data_sets): Likewise for param "insn".
11067 (fill_vec_av_set): Replace uses of NULL_RTX with NULL.
11068 (convert_vec_av_set_to_ready): Drop now-redundant checked cast.
11069 (invoke_aftermath_hooks): Strengthen param "best_insn" from rtx to
11071 (move_cond_jump): Likewise for param "insn".
11072 (move_cond_jump): Drop use of SET_BND_TO.
11073 (compute_av_set_on_boundaries): Likewise.
11074 (update_fence_and_insn): Replace uses of NULL_RTX with NULL.
11075 (update_and_record_unavailable_insns): Strengthen local "bb_end"
11076 from rtx to rtx_insn *.
11077 (maybe_emit_renaming_copy): Likewise for param "insn".
11078 (maybe_emit_speculative_check): Likewise.
11079 (handle_emitting_transformations): Likewise.
11080 (remove_insn_from_stream): Likewise.
11081 (code_motion_process_successors): Strengthen local "succ" from rtx
11084 2014-08-26 David Malcolm <dmalcolm@redhat.com>
11086 * sel-sched-ir.h (ilist_t): Redefine this typedef in terms of
11087 ilist_t, not _xlist_t;
11088 (ILIST_INSN): Define in terms of new union field "insn".
11089 (ILIST_NEXT): Define in terms of _LIST_NEXT rather than
11091 (struct _list_node): Add new field "insn" to the union, of type
11093 (ilist_add): Replace macro with an inline function, requiring an
11095 (ilist_remove): Define this macro directly in terms of
11096 _list_remove, rather than indirectly via _xlist_remove.
11097 (ilist_clear): Likewise, in terms of _list_clear rather than
11099 (ilist_is_in_p): Replace macro with an inline function, requiring
11101 (_list_iter_cond_insn): New function.
11102 (ilist_iter_remove): Define this macro directly in terms of
11103 _list_iter_remove, rather than indirectly via _xlist_iter_remove.
11104 (ilist_iterator): Define directly in terms of _list_iterator
11105 rather than indirectly through _xlist_iterator.
11106 (FOR_EACH_INSN): Define in terms of _list_iter_cond_insn rather
11107 than in terms of _FOR_EACH_X.
11108 (FOR_EACH_INSN_1): Likewise.
11110 2014-08-26 Joseph Myers <joseph@codesourcery.com>
11114 * varasm.c (make_decl_rtl): Clear DECL_ASSEMBLER_NAME and
11115 DECL_HARD_REGISTER and return for invalid register specifications.
11116 * cfgexpand.c (expand_one_var): If expand_one_hard_reg_var clears
11117 DECL_HARD_REGISTER, call expand_one_error_var.
11118 * config/arm/arm.c (arm_hard_regno_mode_ok): Do not allow
11119 CC_REGNUM with non-MODE_CC modes.
11120 (arm_regno_class): Return NO_REGS for PC_REGNUM.
11122 2014-08-26 Marek Polacek <polacek@redhat.com>
11125 * sel-sched-ir.c (make_regions_from_the_rest): Fix condition.
11127 2014-08-26 Evandro Menezes <e.menezes@samsung.com>
11129 * config/arm/aarch64/aarch64.c (generic_addrcost_table): Delete
11130 qi cost; add di cost.
11131 (cortexa57_addrcost_table): Likewise.
11133 2014-08-26 Marek Polacek <polacek@redhat.com>
11136 * expr.c (is_aligning_offset): Remove logical not.
11138 2014-08-26 Marek Polacek <polacek@redhat.com>
11141 * tree-vectorizer.h (LOOP_REQUIRES_VERSIONING_FOR_ALIGNMENT,
11142 LOOP_REQUIRES_VERSIONING_FOR_ALIAS): Wrap in parens.
11144 2014-08-26 Richard Biener <rguenther@suse.de>
11146 PR tree-optimization/62175
11147 * tree-ssa-loop-niter.c (expand_simple_operations): Do not
11148 expand possibly trapping operations.
11150 2014-08-26 David Malcolm <dmalcolm@redhat.com>
11152 * config/rs6000/rs6000.c (class swap_web_entry): Strengthen field
11153 "insn" from rtx to rtx_insn *.
11154 (permute_load): Likewise for param "insn".
11155 (permute_store): Likewise.
11156 (handle_special_swappables): Likewise for local "insn".
11157 (replace_swap_with_copy): Likewise for locals "insn" and
11159 (rs6000_analyze_swaps): Likewise for local "insn".
11161 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11163 * regrename.h (struct du_chain): Strengthen field "insn" from rtx
11166 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11168 * sel-sched-ir.h (struct sel_region_bb_info_def): Strengthen field
11169 "note_list" from rtx to rtx_insn *.
11170 (BB_NOTE_LIST): Replace this function and...
11171 (SET_BB_NOTE_LIST): ...this function with...
11172 (BB_NOTE_LIST): ...the former macro implementation.
11174 * sched-int.h (concat_note_lists): Strengthen param "from_end" and
11175 local "from_start" from rtx to rtx_insn *. Strengthen param
11176 "to_endp" from rtx * to rtx_insn **.
11178 * haifa-sched.c (concat_note_lists): Likewise.
11179 * sel-sched-ir.c (init_bb): Eliminate SET_BB_NOTE_LIST in favor of
11181 (sel_restore_notes): Likewise.
11182 (move_bb_info): Likewise.
11183 (BB_NOTE_LIST): Delete this function.
11184 (SET_BB_NOTE_LIST): Delete this function.
11185 * sel-sched.c (create_block_for_bookkeeping): Eliminate
11186 SET_BB_NOTE_LIST in favor of BB_NOTE_LIST.
11188 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11190 * target.def (reorder): Strengthen param "ready" of this DEFHOOK
11191 from rtx * to rtx_insn **.
11192 (reorder2): Likewise.
11193 (dependencies_evaluation_hook): Strengthen params "head", "tail"
11194 from rtx to rtx_insn *.
11196 * doc/tm.texi: Update mechanically for above change to target.def.
11198 * sched-int.h (note_list): Strengthen this variable from rtx to
11200 (remove_notes): Likewise for both params.
11201 (restore_other_notes): Likewise for return type and first param.
11202 (struct ready_list): Strengthen field "vec" from rtx * to
11204 (struct dep_replacement): Strenghten field "insn" from rtx to
11206 (struct deps_desc): Likewise for fields "last_debug_insn",
11208 (struct haifa_sched_info): Likewise for callback field
11209 "can_schedule_ready_p"'s param, for first param of "new_ready"
11210 callback field, for both params of "rank" callback field, for
11211 first field of "print_insn" callback field (with a const), for
11212 both params of "contributes_to_priority" callback, for param
11213 of "insn_finishes_block_p" callback, for fields "prev_head",
11214 "next_tail", "head", "tail", for first param of "add_remove_insn"
11215 callback, for first param of "begin_schedule_ready" callback, for
11216 both params of "begin_move_insn" callback, and for second param
11217 of "advance_target_bb" callback.
11218 (add_dependence): Likewise for params 1 and 2.
11219 (sched_analyze): Likewise for params 2 and 3.
11220 (deps_analyze_insn): Likewise for param 2.
11221 (ready_element): Likewise for return type.
11222 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
11223 (try_ready): Strenghten param from rtx to rtx_insn *.
11224 (sched_emit_insn): Likewise for return type.
11225 (record_delay_slot_pair): Likewise for params 1 and 2.
11226 (add_delay_dependencies): Likewise for param.
11227 (contributes_to_priority): Likewise for both params.
11228 (find_modifiable_mems): Likewise.
11230 * config/arm/arm.c (cortexa7_sched_reorder): Strengthen param
11231 "ready" from rtx * to rtx_insn **. Strengthen locals "insn",
11232 "first_older_only_insn" from rtx to rtx_insn *.
11233 (arm_sched_reorder): Strengthen param "ready" from rtx * to
11236 * config/c6x/c6x.c (struct c6x_sched_context): Strengthen field
11237 "last_scheduled_iter0" from rtx to rtx_insn *.
11238 (init_sched_state): Replace use of NULL_RTX with NULL for insn.
11239 (c6x_sched_reorder_1): Strengthen param "ready" and locals
11240 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
11241 "insn" from rtx to rtx_insn *.
11242 (c6x_sched_reorder): Strengthen param "ready" from rtx * to
11244 (c6x_sched_reorder2): Strengthen param "ready" and locals
11245 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
11246 "insn" from rtx to rtx_insn *.
11247 (c6x_variable_issue): Add a checked cast when assigning from insn
11248 to ss.last_scheduled_iter0.
11249 (split_delayed_branch): Strengthen param "insn" and local "i1"
11250 from rtx to rtx_insn *.
11251 (split_delayed_nonbranch): Likewise.
11252 (undo_split_delayed_nonbranch): Likewise for local "insn".
11253 (hwloop_optimize): Likewise for locals "seq", "insn", "prev",
11254 "entry_after", "end_packet", "head_insn", "tail_insn",
11255 "new_insns", "last_insn", "this_iter", "prev_stage_insn".
11256 Strengthen locals "orig_vec", "copies", "insn_copies" from rtx *
11257 to rtx_insn **. Remove now-redundant checked cast on last_insn,
11258 but add a checked cast on loop->start_label. Consolidate calls to
11259 avoid assigning result of gen_spkernel to "insn", now an
11262 * config/i386/i386.c (do_reorder_for_imul): Strengthen param
11263 "ready" from rtx * to rtx_insn **. Strengthen local "insn" from
11265 (swap_top_of_ready_list): Strengthen param "ready" from rtx * to
11266 rtx_insn **. Strengthen locals "top", "next" from rtx to
11268 (ix86_sched_reorder): Strengthen param "ready" from rtx * to
11269 rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
11270 (add_parameter_dependencies): Strengthen params "call", "head" and
11271 locals "insn", "last", "first_arg" from rtx to rtx_insn *.
11272 (avoid_func_arg_motion): Likewise for params "first_arg", "insn".
11273 (add_dependee_for_func_arg): Likewise for param "arg" and local
11275 (ix86_dependencies_evaluation_hook): Likewise for params "head",
11276 "tail" and locals "insn", "first_arg".
11278 * config/ia64/ia64.c (ia64_dependencies_evaluation_hook): Likewise
11279 for params "head", "tail" and locals "insn", "next", "next_tail".
11280 (ia64_dfa_sched_reorder): Strengthen param "ready" and locals
11281 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen locals
11282 "insn", "lowest", "highest" from rtx to rtx_insn *.
11283 (ia64_sched_reorder): Strengthen param "ready" from rtx * to
11285 (ia64_sched_reorder2): Likewise.
11287 * config/mep/mep.c (mep_find_ready_insn): Strengthen return type
11288 and local "insn" from rtx to rtx_insn *. Strengthen param "ready"
11289 from rtx * to rtx_insn **.
11290 (mep_move_ready_insn): Strengthen param "ready" from rtx * to
11292 (mep_print_sched_insn): Strengthen param "insn" from rtx to
11294 (mep_sched_reorder): Strengthen param "ready" from rtx * to
11295 rtx_insn **. Strengthen locals "core_insn", "cop_insn" from rtx
11298 * config/mips/mips.c (mips_promote_ready): Strengthen param "ready"
11299 from rtx * to rtx_insn **. Strengthen local "new_head" from rtx
11301 (mips_maybe_swap_ready): Strengthen param "ready" from rtx * to
11302 rtx_insn **. Strengthen local "temp" from rtx to rtx_insn *.
11303 (mips_macc_chains_reorder): Strengthen param "ready" from rtx * to
11305 (vr4130_reorder): Likewise.
11306 (mips_74k_agen_reorder): Likewise. Strengthen local "insn" from
11308 (mips_sched_reorder_1): Strengthen param "ready" from rtx * to
11310 (mips_sched_reorder): Likewise.
11311 (mips_sched_reorder2): Likewise.
11313 * config/picochip/picochip.c (picochip_sched_reorder): Likewise.
11315 * config/rs6000/rs6000.c (rs6000_sched_reorder): Likewise.
11316 Strengthen local "tmp" from rtx to rtx_insn *.
11317 (rs6000_sched_reorder2): Likewise.
11319 * config/s390/s390.c (s390_z10_prevent_earlyload_conflicts):
11320 Likewise. Update sizeof(rtx) to sizeof(rtx_insn *) in memmove.
11321 (s390_sched_reorder): Strengthen param "ready" from rtx * to
11322 rtx_insn **. Strengthen local "tmp" from rtx to rtx_insn *.
11324 * config/sh/sh.c (rank_for_reorder): Strengthen locals "tmp",
11325 "tmp2" from rtx to rtx_insn *.
11326 (swap_reorder): Strengthen param "a" from rtx * to rtx_insn **.
11327 Strengthen local "insn" from rtx to rtx_insn *.
11328 (ready_reorder): Strengthen param "ready" from rtx * to
11329 rtx_insn **. Update sizeof(rtx) to sizeof(rtx_insn *) in qsort.
11330 (sh_reorder): Strengthen param "ready" from rtx * to rtx_insn **.
11331 (sh_reorder2): Likewise.
11333 * config/spu/spu.c (spu_sched_reorder): Likewise. Strengthen
11334 local "insn" from rtx to rtx_insn *.
11336 * haifa-sched.c (note_list): Strengthen this variable from rtx to
11338 (scheduled_insns): Strengthen this variable from vec<rtx> to
11340 (set_modulo_params): Likewise for locals "i1", "i2".
11341 (record_delay_slot_pair): Likewise for params "i1", "i2".
11342 (add_delay_dependencies): Likewise for param "insn".
11343 (cond_clobbered_p): Likewise.
11344 (recompute_todo_spec): Likewise for local "prev".
11345 (last_scheduled_insn): Likewise for this variable.
11346 (nonscheduled_insns_begin): Likewise.
11347 (model_set_excess_costs): Strengthen param "insns" from rtx * to
11349 (rank_for_schedule): Strengthen locals "tmp", "tmp2" from rtx to
11351 (swap_sort): Strengthen param "a" from rtx * to rtx_insn **.
11352 Strengthen local "insn" from rtx to rtx_insn *.
11353 (queue_insn): Strengthen param "insn" from rtx to rtx_insn *.
11354 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
11355 (ready_add): Strengthen param "insn" from rtx to rtx_insn *.
11356 (ready_remove_first): Likewise for return type and local "t".
11357 (ready_element): Likewise for return type.
11358 (ready_remove): Likewise for return type and local "t".
11359 (ready_sort): Strengthen local "first" from rtx * to rtx_insn **.
11360 (check_clobbered_conditions): Strengthen local "x" from rtx to
11361 rtx_insn *, adding a checked cast.
11362 (schedule_insn): Likewise for param "insn".
11363 (remove_notes): Likewise for params "head", "tail" and locals
11364 "next_tail", "insn", "next".
11365 (struct haifa_saved_data): Likewise for fields
11366 "last_scheduled_insn", "nonscheduled_insns_begin".
11367 (save_backtrack_point): Update for change to field "vec" of
11369 (toggle_cancelled_flags): Strengthen local "first" from rtx * to
11371 (restore_last_backtrack_point): Likewise. Strengthen local "insn"
11372 from rtx to rtx_insn *
11373 (resolve_dependencies): Strengthen param "insn" from rtx to
11375 (restore_other_notes): Likewise for return type, for param "head"
11376 and local "note_head".
11377 (undo_all_replacements): Likewise for local "insn".
11378 (first_nonscheduled_insn): Likewise for return type and local "insn".
11379 (queue_to_ready): Likewise for local "insn", adding checked casts.
11380 (early_queue_to_ready): Likewise for local "insn".
11381 (debug_ready_list_1): Strengthen local "p" from rtx * to
11383 (move_insn): Strengthen param "insn" and local "note" from rtx to
11385 (insn_finishes_cycle_p): Likewise for param "insn".
11386 (max_issue): Likewise for local "insn".
11387 (choose_ready): Likewise. Strengthen param "insn_ptr" from rtx *
11389 (commit_schedule): Strengthen param "prev_head" and local "insn"
11390 from rtx to rtx_insn *
11391 (prune_ready_list): Likewise for local "insn".
11392 (schedule_block): Likewise for locals "prev_head", "head", "tail",
11393 "skip_insn", "insn", "failed_insn", "x", adding a checked cast.
11394 (set_priorities): Likewise for local "prev_head".
11395 (try_ready): Likewise for param "next".
11396 (fix_tick_ready): Likewise.
11397 (change_queue_index): Likewise.
11398 (sched_extend_ready_list): Update for change to field "vec" of
11400 (generate_recovery_code): Strengthen param "insn" from rtx to
11402 (begin_speculative_block): Likewise.
11403 (create_check_block_twin): Likewise for param "insn" and locals
11404 "label", "check", "twin". Introduce local "check_pat" to avoid
11405 "check" being used as a plain rtx before being used as an insn.
11406 (fix_recovery_deps): Add a checked cast to rtx_insn * when
11407 extracting elements from ready_list.
11408 (sched_remove_insn): Strengthen param "insn" from rtx to
11410 (sched_emit_insn): Likewise for return type.
11411 (ready_remove_first_dispatch): Likewise for return type and local
11414 * hw-doloop.c (discover_loop): Add a checked cast to rtx_insn *.
11416 * modulo-sched.c (sms_print_insn): Strengthen from const_rtx to
11419 * sched-deps.c (add_dependence): Strengthen params "con", "pro"
11420 from rtx to rtx_insn *.
11421 (add_dependence_list): Likewise for param "insn". Add a checked
11423 (add_dependence_list_and_free): Strengthen param "insn" from rtx
11424 to rtx_insn *. Strengthen param "list_p" from rtx * to
11426 (chain_to_prev_insn): Strengthen param "insn" and locals
11427 "prec_nonnote", "i" from rtx to rtx_insn *.
11428 (flush_pending_lists): Likewise for param "insn".
11429 (cur_insn): Likewise for this variable.
11430 (haifa_start_insn): Add a checked cast.
11431 (note_dep): Strengthen param "e" from rtx to rtx_insn *.
11432 (sched_analyze_reg): Likewise for param "insn".
11433 (sched_analyze_1): Likewise.
11434 (sched_analyze_2): Likewise. Add checked casts.
11435 (sched_analyze_insn): Likewise. Also for local "prev".
11436 (deps_analyze_insn): Likewise for param "insn".
11437 (sched_analyze): Likewise for params "head", "tail" and local "insn".
11438 (add_dependence_1): Likewise for params "insn", "elem".
11439 (struct mem_inc_info): Likewise for fields "inc_insn", "mem_insn".
11440 (parse_add_or_inc): Likewise for param "insn".
11441 (find_inc): Likewise for local "inc_cand".
11442 (find_modifiable_mems): Likewise for params "head", "tail" and
11443 locals "insn", "next_tail".
11445 * sched-ebb.c (init_ready_list): Likewise for local "insn".
11446 (begin_schedule_ready): Likewise for param "insn".
11447 (begin_move_insn): Likewise for params "insn" and "last".
11448 (ebb_print_insn): Strengthen param "insn" from const_rtx to
11450 (rank): Strengthen params "insn1", "insn2" from rtx to rtx_insn *.
11451 (ebb_contributes_to_priority): Likewise for params "next", "insn".
11452 (ebb_add_remove_insn): Likewise for param "insn".
11453 (advance_target_bb): Likewise.
11455 * sched-rgn.c (rgn_estimate_number_of_insns): Likewise for local
11457 (check_live): Likewise for param "insn".
11458 (init_ready_list): Likewise for local "insn".
11459 (can_schedule_ready_p): Likewise for param "insn".
11460 (begin_schedule_ready): Likewise.
11461 (new_ready): Likewise for param "next".
11462 (rgn_print_insn): Likewise for param "insn".
11463 (rgn_rank): Likewise for params "insn1", "insn2".
11464 (contributes_to_priority): Likewise for params "next", "insn".
11465 (rgn_insn_finishes_block_p): Likewise for param "insn".
11466 (add_branch_dependences): Likewise for params "head", "tail" and
11467 locals "insn", "last".
11468 (rgn_add_remove_insn): Likewise for param "insn".
11469 (advance_target_bb): Likewise.
11471 * sel-sched-dump.c (sel_print_insn): Strengthen param "insn" from
11472 const_rtx to const rtx_insn *.
11474 * sel-sched-dump.h (sel_print_insn): Likewise.
11476 * sel-sched-ir.c (advance_deps_context): Add a checked cast.
11477 (deps_init_id): Likewise.
11479 * sel-sched.c (convert_vec_av_set_to_ready): Likewise.
11480 (invoke_reorder_hooks): Strengthen local "arr" from rtx * to
11483 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11485 * output.h (final_start_function): Strengthen param 1 from rtx to
11488 * final.c (final_start_function): Likewise, renaming back from
11489 "uncast_first" to "first", and dropping the checked cast from rtx
11492 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11494 * output.h (final): Strengthen param 1 from rtx to rtx_insn *.
11495 * final.c (final): Likewise. Rename param back from
11496 "uncast_first" to "first" and eliminate the checked cast from rtx
11499 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11501 * output.h (shorten_branches): Strengthen param from rtx to
11504 * final.c (shorten_branches): Likewise, renaming param back from
11505 "uncast_first" to "first", and dropping the checked cast from rtx
11508 * genattr.c (gen_attr): Likewise when writing out the prototype of
11511 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11513 * sched-int.h (struct haifa_sched_info): Strengthen fields
11514 "prev_head" and "next_tail" from rtx to rtx_insn *.
11516 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11518 * rtl.h (rtx_jump_table_data::get_labels): New method.
11519 * cfgbuild.c (make_edges): Replace hand-coded lookup of labels
11520 with use of the new rtx_jump_table_data::get_labels method.
11521 (purge_dead_tablejump_edges): Strengthen param "table" from rtx
11522 to rtx_jump_table_data *. Simplify by using get_labels method.
11523 * cfgrtl.c (delete_insn): Replace use of JUMP_TABLE_DATA_P with
11524 a dyn_cast, introducing local "table", using it to replace
11525 label-lookup logic with a get_labels method call.
11526 (patch_jump_insn): Simplify using get_labels method.
11527 * dwarf2cfi.c (create_trace_edges): Likewise.
11528 * rtlanal.c (label_is_jump_target_p): Likewise.
11530 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11532 * rtl.h (unshare_all_rtl_again): Strengthen param "insn" from rtx
11535 * emit-rtl.c (unshare_all_rtl_1): Likewise.
11536 (unshare_all_rtl_again): Likewise, also for local "p".
11538 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11540 * rtl.h (delete_insn_and_edges): Strengthen param "insn" from rtx
11542 * cfgrtl.c (delete_insn_and_edges): Likewise.
11544 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11546 * rtl.h (reorder_insns): Strengthen params "from", "to", "after"
11547 from rtx to rtx_insn *.
11549 * emit-rtl.c (reorder_insns): Likewise, also for local "insn".
11551 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11553 * function.c (thread_prologue_and_epilogue_insns): Likewise for
11554 locals "returnjump", "epilogue_end", "insn", "next".
11556 * shrink-wrap.h (get_unconverted_simple_return): Strengthen param
11557 "returnjump" from rtx * to rtx_insn **.
11558 * shrink-wrap.c (get_unconverted_simple_return): Likewise.
11560 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11562 * basic-block.h (struct edge_def). Strengthen "r" within
11563 union edge_def_insns from rtx to rtx_insn *.
11565 * cfgexpand.c (pass_expand::execute): Remove now-redundant cast
11566 from rtx to rtx_insn *. Strengthen local "insns" from rtx to
11568 * cfgrtl.c (commit_one_edge_insertion): Remove now-redundant cast
11569 from rtx to rtx_insn *.
11570 * cprop.c (find_bypass_set): Strengthen local "insn" from rtx to
11572 * postreload-gcse.c (reg_killed_on_edge): Likewise.
11573 (reg_used_on_edge): Likewise.
11574 * tree-cfg.c (gt_ggc_mx): New overload for rtx_insn *&.
11575 (gt_pch_nx): New overload for rtx_insn *&.
11576 * tree-outof-ssa.c (expand_phi_nodes): Strengthen local "insns"
11577 from rtx to rtx_insn *.
11579 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11581 * basic-block.h (struct rtl_bb_info): Strengthen field "footer_"
11582 from rtx to rtx_insn *.
11583 (BB_FOOTER): Replace function with access macro.
11584 (SET_BB_FOOTER): Delete.
11586 * cfgcleanup.c (try_optimize_cfg): Replace uses of SET_BB_FOOTER
11588 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
11589 (emit_barrier_after_bb): Likewise.
11590 (record_effective_endpoints): Likewise.
11591 (relink_block_chain): Likewise.
11592 (fixup_fallthru_exit_predecessor): Likewise.
11593 (cfg_layout_duplicate_bb): Likewise.
11594 (cfg_layout_split_block): Likewise.
11595 (cfg_layout_delete_block): Likewise.
11596 (cfg_layout_merge_blocks): Likewise.
11597 (BB_FOOTER): Delete function.
11598 (SET_BB_FOOTER): Delete function.
11599 * combine.c (update_cfg_for_uncondjump): Replace uses of
11600 SET_BB_FOOTER with BB_FOOTER.
11602 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11604 * except.h (struct eh_landing_pad_d): Strengthen field
11605 "landing_pad" from rtx to rtx_code_label *.
11607 * except.c (sjlj_emit_dispatch_table): Likewise for param
11609 (sjlj_build_landing_pads): Likewise for local "dispatch_label".
11611 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11613 * config/xtensa/xtensa-protos.h (xtensa_emit_loop_end): Strengthen
11614 first param from rtx to rtx_insn *.
11615 * config/xtensa/xtensa.c (struct machine_function): Likewise for
11616 field "set_frame_ptr_insn".
11617 (xtensa_expand_compare_and_swap): Strengthen locals "csloop" and
11618 "csend" from rtx to rtx_code_label *.
11619 (xtensa_expand_atomic): Likewise for local "csloop".
11620 (xtensa_emit_loop_end): Strengthen param "insn" from rtx to
11622 (xtensa_call_tls_desc): Likewise for return type and locals
11623 "call_insn", "insns".
11624 (xtensa_legitimize_tls_address): Likewise for local "insns".
11625 (xtensa_expand_prologue): Likewise for locals "insn", "first".
11627 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11629 * config/v850/v850-protos.h (v850_adjust_insn_length): Strengthen
11630 first param from rtx to rtx_insn *.
11631 * config/v850/v850.c (v850_adjust_insn_length): Likewise for param
11634 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11636 * config/tilepro/tilepro-protos.h (tilepro_output_cbranch_with_opcode):
11637 Strengthen param 1 from rtx to rtx_insn *.
11638 (tilepro_output_cbranch): Likewise.
11639 (tilepro_adjust_insn_length): Likewise.
11640 (tilepro_final_prescan_insn): Likewise for sole param.
11642 * config/tilepro/tilepro.c (tilepro_legitimize_tls_address):
11643 Likewise for local "last".
11644 (cbranch_predicted_p): Likewise for param "insn".
11645 (tilepro_output_simple_cbranch_with_opcode): Likewise.
11646 (tilepro_output_cbranch_with_opcode): Likewise.
11647 (tilepro_output_cbranch): Likewise.
11648 (frame_emit_load): Likewise for return type and locals "seq",
11650 (emit_sp_adjust): Likewise for return type and local "insn".
11651 (tilepro_expand_epilogue): Likewise for locals "last_insn",
11653 (tilepro_adjust_insn_length): Likewise for param "insn".
11654 (next_insn_to_bundle): Likewise for return type and params
11656 (tilepro_gen_bundles): Likewise for locals "insn", "next", "end".
11657 (replace_pc_relative_symbol_ref): Likewise for param "insn" and
11659 (match_addli_pcrel): Likewise for param "insn".
11660 (replace_addli_pcrel): Likewise.
11661 (match_auli_pcrel): Likewise.
11662 (replace_auli_pcrel): Likewise.
11663 (tilepro_fixup_pcrel_references): Likewise for locals "insn",
11665 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
11666 "queue", "next_queue", "prev".
11667 (tilepro_asm_output_mi_thunk): Likewise for local "insn".
11668 (tilepro_final_prescan_insn): Likewise for param "insn".
11670 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11672 * config/tilegx/tilegx-protos.h (tilegx_output_cbranch_with_opcode):
11673 Strengthen param 1 from rtx to rtx_insn *.
11674 (tilegx_output_cbranch): Likewise.
11675 (tilegx_adjust_insn_length): Likewise.
11676 (tilegx_final_prescan_insn): Likewise for sole param.
11678 * config/tilegx/tilegx.c (tilegx_legitimize_tls_address): Likewise
11680 (cbranch_predicted_p): Likewise for param "insn".
11681 (tilegx_output_simple_cbranch_with_opcode): Likewise.
11682 (tilegx_output_cbranch_with_opcode): Likewise.
11683 (tilegx_output_cbranch): Likewise.
11684 (frame_emit_load): Likewise for return type.
11685 (set_frame_related_p): Likewise for locals "seq", "insn".
11686 (emit_sp_adjust): Likewise for return type, and for local "insn".
11687 Introduce local "pat" for use in place of "insn" where the latter
11688 isn't an instruction.
11689 (tilegx_expand_epilogue): Strengthen locals "last_insn", "insn"
11690 from rtx to rtx_insn *.
11691 (tilegx_adjust_insn_length): Likewise for param "insn".
11692 (next_insn_to_bundle): Likewise for return type and params "r" and
11694 (tilegx_gen_bundles): Likewise for locals "insn", "next", "prev",
11696 (replace_insns): Likewise for params "old_insn", "new_insns".
11697 (replace_mov_pcrel_step1): Likewise for param "insn" and local
11699 (replace_mov_pcrel_step2): Likewise.
11700 (replace_mov_pcrel_step3): Likewise.
11701 (tilegx_fixup_pcrel_references): Likewise for locals "insn",
11703 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
11704 "queue", "next_queue", "prev".
11705 (tilegx_output_mi_thunk): Likewise for local "insn".
11706 (tilegx_final_prescan_insn): Likewise for param "insn".
11708 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11710 * config/spu/spu.c (frame_emit_store): Strengthen return type from
11712 (frame_emit_load): Likewise.
11713 (frame_emit_add_imm): Likewise, also for local "insn".
11714 (spu_expand_prologue): Likewise for local "insn".
11715 (struct spu_bb_info): Likewise for field "prop_jump".
11716 (emit_nop_for_insn): Likewise for param "insn" and local
11718 (pad_bb): Likewise for locals "insn", "next_insn", "prev_insn",
11720 (spu_emit_branch_hint): Likewise for params "before", "branch" and
11721 locals "hint", "insn".
11722 (get_branch_target): Likewise for param "branch".
11723 (insn_clobbers_hbr): Likewise for param "insn".
11724 (insert_hbrp_for_ilb_runout): Likewise for param "first" and
11725 locals "insn", "before_4", "before_16".
11726 (insert_hbrp): Likewise for local "insn".
11727 (spu_machine_dependent_reorg): Likewise for locals "branch",
11728 "insn", "next", "bbend".
11729 (uses_ls_unit): Likewise for param "insn".
11730 (get_pipe): Likewise.
11731 (spu_sched_variable_issue): Rename param "insn" to "uncast_insn",
11732 introducing a checked cast.
11733 (spu_sched_adjust_cost): Likewise for params "insn" and
11735 (ea_load_store_inline): Strengthen local "insn" from rtx to rtx_insn *.
11736 (spu_sms_res_mii): Likewise.
11738 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11740 * config/sparc/sparc-protos.h (output_ubranch): Strengthen param 2
11741 from rtx to rtx_insn *.
11742 (output_cbranch): Likewise for param 6.
11743 (output_return): Likewise for param 1.
11744 (output_sibcall): Likewise.
11745 (output_v8plus_shift): Likewise.
11746 (output_v8plus_mult): Likewise.
11747 (output_v9branch): Likewise for param 7.
11748 (output_cbcond): Likewise for param 3.
11750 * config/sparc/sparc.c (sparc_legitimize_tls_address): Likewise
11752 (sparc_legitimize_pic_address): Likewise.
11753 (sparc_emit_call_insn): Likewise.
11754 (emit_save_or_restore_regs): Likewise.
11755 (emit_window_save): Likewise for return type and local "insn".
11756 (sparc_expand_prologue): Likewise for local "insn".
11757 (sparc_flat_expand_prologue): Likewise.
11758 (output_return): Likewise for param "insn".
11759 (output_sibcall): Likewise for param "insn" and local "delay".
11760 (output_ubranch): Likewise for param "insn".
11761 (output_cbranch): Likewise.
11762 (output_cbcond): Likewise.
11763 (output_v9branch): Likewise.
11764 (output_v8plus_shift): Likewise.
11765 (sparc_output_mi_thunk): Likewise for local "insn".
11766 (get_some_local_dynamic_name): Likewise.
11767 (output_v8plus_mult): Likewise for param "insn".
11769 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11771 * config/sh/sh-protos.h (output_ieee_ccmpeq): Strengthen param 1
11772 from rtx to rtx_insn *.
11773 (output_branchy_insn): Likewise for param 3.
11774 (output_far_jump): Likewise for param 1.
11775 (final_prescan_insn): Likewise.
11776 (sh_insn_length_adjustment): Likewise for sole param.
11778 * config/sh/sh.c (expand_cbranchsi4): Likewise for local "jump".
11779 (expand_cbranchdi4): Strengthen local "skip_label" from rtx to
11781 (sh_emit_compare_and_set): Likewise for local "lab".
11782 (output_far_jump): Strengthen param "insn" and local "prev" from
11784 (output_branchy_insn): Likewise for param "insn" and local
11786 (output_ieee_ccmpeq): Likewise for param "insn".
11787 (struct label_ref_list_d): Strengthen field "label" from rtx to
11789 (pool_node): Likewise.
11790 (pool_window_label): Likewise for this global.
11791 (add_constant): Likewise for return type and locals "lab", "new_rtx".
11792 (dump_table): Strengthen params "start", "barrier" and local
11793 "scan" from rtx to rtx_insn *.
11794 (broken_move): Likewise for param "insn".
11795 (untangle_mova): Likewise for params "first_mova" and "new_mova".
11796 Strengthen param "first_mova" from rtx * to rtx_insn **.
11797 (mova_p): Likewise for param "insn".
11798 (fixup_mova): Likewise for param "mova".
11799 (find_barrier): Likewise for return type, params "mova" and
11800 "from", and locals "barrier_before_mova", "found_barrier",
11801 "good_barrier", "orig", "last_symoff", "next". Strengthen local
11802 "label" from rtx to rtx_code_label *.
11803 (sh_loop_align): Strengthen locals "first", "insn", "mova" from
11805 (sh_reorg): Likewise for locals "link", "scan", "barrier".
11806 (split_branches): Likewise for param "first" and local "insn".
11807 (final_prescan_insn): Likewise for param "insn".
11808 (sequence_insn_p): Likewise for locals "prev", "next".
11809 (sh_insn_length_adjustment): Likewise for param "insn".
11810 (sh_can_redirect_branch): Likewise for local "insn".
11811 (find_r0_life_regions): Likewise for locals "end", "insn".
11812 (sh_output_mi_thunk): Likewise for local "insns".
11814 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11816 * config/score/score.c (score_output_mi_thunk): Strengthen local
11817 "insn" from rtx to rtx_insn *.
11818 (score_prologue): Likewise.
11820 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11822 * config/s390/s390-protos.h (s390_match_ccmode): Strengthen param
11823 1 from rtx to rtx_insn *.
11824 (s390_emit_jump): Likewise for return type.
11825 (s390_emit_call): Likewise.
11826 (s390_load_got): Likewise.
11828 * config/s390/s390.c (last_scheduled_insn): Likewise for this
11830 (s390_match_ccmode): Likewise for param "insn".
11831 (s390_emit_jump): Likewise for return type.
11832 (s390_split_branches): Likewise for local "label".
11833 (struct constant): Strengthen field "label" from rtx to
11835 (struct constant_pool): Likewise for field "label". Strengthen
11836 fields "first_insn", "pool_insn", "emit_pool_after" from rtx to
11838 (s390_alloc_pool): Replace NULL_RTX with NULL when dealing with
11840 (s390_start_pool): Strengthen param "insn" from rtx to rtx_insn *.
11841 (s390_end_pool): Likewise.
11842 (s390_dump_pool): Likewise for local "insn".
11843 (s390_mainpool_start): Likewise.
11844 (s390_chunkify_start): Likewise.
11845 (s390_chunkify_start): Replace NULL_RTX with NULL when dealing
11846 with insns. Strengthen locals "label", "jump", "barrier", "next",
11847 "prev", "vec_insn", "insn" from rtx to rtx_insn *.
11848 (s390_chunkify_finish): Strengthen local "insn" from rtx to
11850 (s390_chunkify_cancel): Likewise for locals "insn", "barrier",
11851 "jump", "label", "next_insn".
11852 (s390_regs_ever_clobbered): Likewise for local "cur_insn".
11853 (s390_optimize_nonescaping_tx): Likewise for locals "insn",
11855 (s390_load_got): Likewise for return type and local "insns".
11856 (s390_save_gprs_to_fprs): Likewise for local "insn".
11857 (s390_restore_gprs_from_fprs): Likewise.
11858 (pass_s390_early_mach::execute): Likewise.
11859 (s390_emit_prologue): Likewise for local "insns".
11860 (s390_expand_tbegin): Strengthen local "leave_label" from rtx to
11862 (s390_emit_call): Strengthen return type and local "insn" from
11864 (s390_emit_tpf_eh_return): Likewise for local "insn".
11865 (s390_optimize_prologue): Likewise for locals "insn", "new_insn",
11866 "next_insn", introducing locals "s_pat", "rpat" to allow this.
11867 (s390_fix_long_loop_prediction): Likewise for param "insn" and
11869 (s390_non_addr_reg_read_p): Likewise for param "insn".
11870 (find_cond_jump): Likewise for return type and param "insn".
11871 (s390_swap_cmp): Likewise for param "insn".
11872 (s390_z10_optimize_cmp): Likewise for param "insn" and locals
11873 "prev_insn", "next_insn".
11874 (s390_reorg): Likewise for locals "insn", "target".
11875 (s390_z10_prevent_earlyload_conflicts): Likewise for local "insn".
11876 (s390_sched_variable_issue): For now, rename param "insn" to
11877 "uncast_insn", introducing a checked cast.
11878 (s390_sched_init): Replace NULL_RTX with NULL when dealing with
11880 (s390_loop_unroll_adjust): Strengthen local "insn" from rtx to
11881 rtx_insn *. Use for_each_rtx_in_insn rather than for_each_rtx.
11883 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11885 * config/rx/rx-protos.h (rx_adjust_insn_length): Strengthen first
11886 param from rtx to rtx_insn *.
11887 * config/rx/rx.c (rx_adjust_insn_length): Likewise for param "insn".
11889 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11891 * config/rs6000/rs6000-protos.h (output_cbranch): Strengthen param
11892 4 from rtx to rtx_insn *.
11893 (rs6000_final_prescan_insn): Likewise for first param.
11894 * config/rs6000/rs6000.c (rs6000_emit_set_const): Likewise for
11896 (rs6000_get_some_local_dynamic_name): Likewise.
11897 (output_cbranch): Likewise for param "insn".
11898 (spe_func_has_64bit_regs_p): Likewise for locals "insns", "insn".
11899 (rs6000_function_ok_for_sibcall): Likewise for locals "top", "insn".
11900 (rs6000_emit_allocate_stack): Likewise for local "insn".
11901 (load_cr_save): Likewise.
11902 (restore_saved_cr): Likewise.
11903 (restore_saved_lr): Likewise.
11904 (emit_cfa_restores): Likewise.
11905 (rs6000_output_function_epilogue): Likewise for locals "insn" and
11906 "deleted_debug_label".
11907 (rs6000_output_mi_thunk): Likewise for local "insn".
11908 (rs6000_final_prescan_insn): Likewise for param "insn".
11910 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11912 * config/picochip/picochip-protos.h (picochip_final_prescan_insn):
11913 Strengthen param "insn" from rtx to rtx_insn *.
11914 * config/picochip/picochip.c (picochip_current_prescan_insn):
11915 Likewise for this variable.
11916 (picochip_final_prescan_insn): Likewise for param "insn".
11918 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11920 * config/pa/pa-protos.h (pa_output_call): Strengthen first param
11921 from rtx to rtx_insn *.
11922 (pa_output_indirect_call): Likewise.
11923 (pa_adjust_insn_length): Likewise.
11924 (pa_attr_length_millicode_call): Likewise.
11925 (pa_attr_length_call): Likewise.
11926 (pa_attr_length_indirect_call): Likewise.
11928 * config/pa/pa.c (pa_adjust_insn_length): Likewise for param
11930 (pa_attr_length_millicode_call): Likewise.
11931 (pa_attr_length_call): Likewise.
11932 (pa_output_call): Likewise.
11933 (pa_attr_length_indirect_call): Likewise.
11934 (pa_output_indirect_call): Likewise.
11936 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11938 * config/nds32/nds32-protos.h (nds32_adjust_insn_length):
11939 Strengthen first param from rtx to rtx_insn *.
11940 * config/nds32/nds32.c (nds32_adjust_insn_length): Likewise for
11943 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11945 * config/mips/mips-protos.h (mips_emit_move): Strengthen return
11946 type from rtx to rtx_insn *.
11947 (mips_expand_call): Likewise.
11948 (mips_adjust_insn_length): Likewise for first param.
11949 (mips_output_conditional_branch): Likewise.
11950 (mips_output_order_conditional_branch): Likewise.
11951 (mips_final_prescan_insn): Likewise.
11953 * config/mips/mips.c (SEQ_BEGIN): For now, add checked cast to
11954 rtx_insn * for the SEQUENCE case.
11955 (SEQ_END): Likewise.
11956 (mips_emit_move): Strengthen return type from rtx to rtx_insn *.
11957 (mips_emit_call_insn): Likewise, also for local "insn".
11958 (mips16_gp_pseudo_reg): Likewise for local "scan".
11959 (mips16_build_call_stub): Likewise for return type and for local
11960 "insn". Introduce a new local "pattern" so that "insn" can indeed
11962 (mips_expand_call): Strengthen return type and local "insn" from
11964 (mips_block_move_loop): Strengthen local "label" from rtx to
11966 (mips_expand_synci_loop): Likewise for locals "label",
11968 (mips_set_frame_expr): Strengthen local "insn" from rtx to
11970 (mips16e_collect_argument_saves): Likewise for locals "insn",
11972 (mips_find_gp_ref): Likewise for param of callback for "pred"
11973 param, and for local "insn".
11974 (mips_insn_has_inflexible_gp_ref_p): Likewise for param "insn".
11975 (mips_insn_has_flexible_gp_ref_p): Likewise.
11976 (mips_epilogue_emit_cfa_restores): Likewise for return type and
11978 (mips_epilogue_set_cfa): Likewise for local "insn".
11979 (mips_expand_epilogue): Likewise.
11980 (mips_adjust_insn_length): Likewise for param "insn".
11981 (mips_output_conditional_branch): Likewise.
11982 (mips_output_order_conditional_branch): Likewise.
11983 (struct mips_ls2): Likewise for fields "alu1_turn_enabled_insn",
11984 "alu2_turn_enabled_insn", "falu1_turn_enabled_insn",
11985 "falu2_turn_enabled_insn".
11986 (mips_builtin_branch_and_move): Strengthen locals "true_label",
11987 "done_label" from rtx to rtx_code_label *.
11988 (struct mips16_constant): Likewise for field "label".
11989 (mips16_add_constant): Likewise for return type.
11990 (mips16_emit_constants_1): Strengthen return type and param "insn"
11991 from rtx to rtx_insn *.
11992 (mips16_emit_constants): Likewise for param "insn".
11993 (mips16_insn_length): Likewise.
11994 (mips16_rewrite_pool_constant): Strengthen local "label" from rtx
11995 to rtx_code_label *.
11996 (struct mips16_rewrite_pool_refs_info): Strengthen field "insn"
11997 from rtx to rtx_insn *.
11998 (mips16_lay_out_constants): Likewise for locals "insn", "barrier",
11999 "jump". Strengthen local "label" from rtx to rtx_code_label *.
12000 (r10k_simplify_address): Strengthen param "insn" and local
12001 "def_insn" from rtx to rtx_insn *.
12002 (r10k_safe_address_p): Strengthen param "insn" from rtx to
12004 (r10k_needs_protection_p_1): Update target type of cast of data
12005 from to rtx to rtx_insn *.
12006 (r10k_needs_protection_p_store): Strengthen local "insn_ptr" from
12007 rtx * to rtx_insn **.
12008 (r10k_needs_protection_p): Strengthen param "insn" from rtx to
12010 (r10k_insert_cache_barriers): Likewise for locals "insn", "end".
12011 (mips_call_expr_from_insn): Likewise for param "insn".
12012 (mips_pic_call_symbol_from_set): Likewise for local "def_insn".
12013 (mips_find_pic_call_symbol): Likewise for param "insn".
12014 (mips_annotate_pic_calls): Likewise for local "insn".
12015 (mips_sim_insn): Likewise for this variable.
12016 (struct mips_sim): Likewise for field "insn" within elements of
12018 (mips_sim_wait_reg): Likewise for param "insn".
12019 (mips_sim_wait_regs): Likewise.
12020 (mips_sim_wait_units): Likewise.
12021 (mips_sim_wait_insn): Likewise.
12022 (mips_sim_issue_insn): Likewise.
12023 (mips_sim_finish_insn): Likewise.
12024 (mips_seq_time): Likewise for param "seq" and local "insn".
12025 (vr4130_avoid_branch_rt_conflict): Likewise for param "insn" and
12026 locals "first", "second".
12027 (vr4130_align_insns): Likewise for locals "insn", "subinsn",
12028 "last", "last2", "next".
12029 (mips_avoid_hazard): Likewise for params "after", "insn".
12030 (mips_reorg_process_insns): Likewise for locals "insn",
12031 "last_insn", "subinsn", "next_insn".
12032 (mips_has_long_branch_p): Likewise for locals "insn", "subinsn".
12033 (mips16_split_long_branches): Likewise for locals "insn" "jump",
12035 (mips_output_mi_thunk): Likewise for local "insn".
12036 (mips_final_prescan_insn): Likewise for param "insn".
12038 2014-08-25 David Malcolm <dmalcolm@redhat.com>
12040 * config/microblaze/microblaze.c (microblaze_call_tls_get_addr):
12041 Strengthen return type and local "insns" from rtx to rtx_insn *.
12042 (microblaze_legitimize_tls_address): Likewise for local "insns".
12043 (microblaze_block_move_loop): Strengthen local "label" from rtx
12044 to rtx_code_label *.
12045 (microblaze_expand_prologue): Strengthen two locals named "insn"
12046 from rtx to rtx_insn *.
12047 (microblaze_asm_output_mi_thunk): Likewise for local "insn".
12048 (microblaze_expand_divide): Likewise for locals "jump", "cjump",
12049 "insn". Strengthen locals "div_label", "div_end_label" from rtx
12050 to rtx_code_label *.
12052 2014-08-25 David Malcolm <dmalcolm@redhat.com>
12054 * config/mep/mep-protos.h (mep_mulr_source): Strengthen first
12055 param from rtx to rtx_insn *.
12056 (mep_reuse_lo): Likewise for third param.
12057 (mep_use_post_modify_p): Likewise for first param.
12058 (mep_core_address_length): Likewise.
12059 (mep_cop_address_length): Likewise.
12060 (mep_final_prescan_insn): Likewise.
12061 (mep_store_data_bypass_p): Likewise for both params.
12062 (mep_mul_hilo_bypass_p): Likewise.
12063 (mep_ipipe_ldc_p): Likewise for param.
12065 * config/mep/mep.c (mep_mulr_source): Likewise for param "insn".
12066 (mep_rewrite_mult): Likewise.
12067 (mep_rewrite_mulsi3): Likewise.
12068 (mep_rewrite_maddsi3): Likewise.
12069 (mep_reuse_lo_p_1): Likewise.
12070 (mep_reuse_lo_p): Likewise.
12071 (mep_frame_expr): Likewise.
12072 (mep_make_parallel): Likewise for both params.
12073 (mep_use_post_modify_p_1): Likewise for param "set_insn" and
12075 (mep_use_post_modify_p): Likewise for param "insn".
12076 (mep_core_address_length): Likewise.
12077 (mep_cop_address_length): Likewise.
12078 (mep_reg_set_in_function): Likewise for local "insn".
12079 (mep_asm_without_operands_p): Likewise.
12080 (F): Likewise for return type and param "x".
12081 (add_constant): Likewise for local "insn".
12082 (maybe_dead_move): Likewise for return type and local "insn".
12083 (mep_expand_prologue): Likewise for local "insn".
12084 (mep_final_prescan_insn): Likewise for param "insn".
12085 (mep_reorg_regmove): Likewise for param "insns" and locals "insn",
12086 "next", "follow", "x".
12087 (mep_insert_repeat_label_last): Likewise for return type, param
12088 "last_insn", and locals "next", "prev". Strengthen param "label"
12089 from rtx to rtx_code_label *.
12090 (struct mep_doloop_begin): Strengthen field "insn" from rtx to
12092 (struct mep_doloop_end): Likewise for fields "insn" and
12094 (mep_reorg_repeat): Likewise for param "insns" and local "insn".
12095 Strengthen local "repeat_label" from rtx to rtx_code_label *.
12096 (mep_invertable_branch_p): Strengthen param "insn" from rtx to
12098 (mep_invert_branch): Likewise for params "insn" and "after".
12099 (mep_reorg_erepeat): Likewise for param "insns" and locals
12100 "insn", "prev", "new_last", "barrier", "user". Strengthen local
12101 "l" from rtx to rtx_code_label *.
12102 (mep_jmp_return_reorg): Strengthen param "insns" and local "insn"
12103 from rtx to rtx_insn *.
12104 (mep_reorg_addcombine): Likewise for param "insns" and locals
12106 (add_sp_insn_p): Likewise for param "insn".
12107 (mep_reorg_noframe): Likewise for param "insns" and locals
12108 "start_frame_insn", "end_frame_insn", "next".
12109 (mep_reorg): Likewise for local "insns".
12110 (mep_store_data_bypass_1): Likewise for param "prev". Add checked
12112 (mep_store_data_bypass_p): Likewise for params "prev", "insn".
12113 (mep_mul_hilo_bypass_p): Likewise.
12114 (mep_ipipe_ldc_p): Likewise for param "insn".
12115 (mep_make_bundle): Likewise for return type, param "cop" and local
12116 "insn", splitting out the latter into a new local "seq" for when it
12117 is a SEQUENCE rather than an insn.
12118 (core_insn_p): Likewise for param "insn".
12119 (mep_bundle_insns): Likewise for param "insns" and locals "insn",
12120 "last", "first", "note", "prev", "core_insn".
12122 2014-08-25 David Malcolm <dmalcolm@redhat.com>
12124 * config/m68k/m68k-protos.h (output_btst): Strengthen param 4 from
12126 (strict_low_part_peephole_ok): Likewise for param 2 "first_insn".
12127 (m68k_final_prescan_insn): Likewise for first param.
12129 * config/m68k/m68k.c (m68k_emit_movem): Likewise for return type.
12130 (m68k_set_frame_related): Likewise for param "insn".
12131 (output_btst): Likewise for param "insn".
12132 (m68k_final_prescan_insn): Likewise.
12133 (m68k_move_to_reg): Likewise for local "insn".
12134 (m68k_call_tls_get_addr): Likewise for local "insns".
12135 (m68k_call_m68k_read_tp): Likewise.
12136 (strict_low_part_peephole_ok): Likewise for param "first_insn".
12137 (m68k_output_mi_thunk): Likewise for local "insn".
12139 2014-08-25 David Malcolm <dmalcolm@redhat.com>
12141 * config/iq2000/iq2000-protos.h (final_prescan_insn): Strengthen
12142 first param from rtx to rtx_insn *.
12143 (iq2000_adjust_insn_length): Likewise.
12144 (iq2000_output_conditional_branch): Likewise.
12145 * config/iq2000/iq2000.c (final_prescan_insn): Likewise for param
12146 "insn" and local "nop_insn".
12147 (iq2000_annotate_frame_insn): Likewise for param "insn".
12148 (iq2000_expand_prologue): Likewise for both locals "insn".
12149 (iq2000_adjust_insn_length): Likewise for param "insn".
12150 (iq2000_output_conditional_branch): Likewise.
12152 2014-08-25 David Malcolm <dmalcolm@redhat.com>
12154 * config/ia64/ia64.c (ia64_expand_tls_address): Strengthen local
12155 "insns" from rtx to rtx_insn *.
12156 (ia64_emit_cond_move): Likewise for locals "insn", "first".
12157 (struct spill_fill_data): Likewise for field "init_after" and for
12158 elements of array field "prev_insn".
12159 (spill_restore_mem): Likewise for locals "insn", "first".
12160 (do_spill): Likewise for local "insn".
12161 (do_restore): Likewise.
12162 (ia64_expand_prologue): Likewise.
12163 (ia64_expand_epilogue): Likewise.
12164 (emit_insn_group_barriers): Likewise for locals "insn",
12166 (emit_all_insn_group_barriers): Likewise for locals "insn",
12168 (dfa_stop_insn): Likewise for this global.
12169 (dfa_pre_cycle_insn): Likewise.
12170 (ia64_nop): Likewise.
12171 (final_emit_insn_group_barriers): Likewise for locals "insn",
12173 (emit_predicate_relation_info): Likewise for locals "head", "n",
12175 (ia64_reorg): Likewise for local "insn".
12176 (ia64_output_mi_thunk): Likewise.
12177 (expand_vec_perm_interleave_2): Likewise for local "seq".
12179 2014-08-25 David Malcolm <dmalcolm@redhat.com>
12181 * config/i386/i386-protos.h (ix86_avoid_lea_for_add): Strengthen
12182 param 1 "insn" from rtx to rtx_insn *.
12183 (ix86_use_lea_for_mov): Likewise.
12184 (ix86_avoid_lea_for_addr): Likewise.
12185 (ix86_split_lea_for_addr): Likewise.
12186 (ix86_lea_for_add_ok): Likewise.
12187 (ix86_output_call_insn): Likewise.
12189 * config/i386/i386.c (ix86_va_start): Likewise for local "seq".
12190 (ix86_get_drap_rtx): Likewise for locals "seq", "insn".
12191 (ix86_output_function_epilogue): Likewise for locals "insn",
12192 "deleted_debug_label".
12193 (legitimize_tls_address): Likewise for local "insn".
12194 (get_some_local_dynamic_name): Likewise.
12195 (increase_distance): Likewise for params "prev", "next".
12196 (distance_non_agu_define_in_bb): Likewise for params "insn",
12197 "start" and locals "prev", "next".
12198 (distance_non_agu_define): Likewise for param "insn".
12199 (distance_agu_use_in_bb): Likewise for params "insn", "start" and
12200 locals "next", "prev".
12201 (distance_agu_use): Likewise for param "insn".
12202 (ix86_lea_outperforms): Likewise.
12203 (ix86_ok_to_clobber_flags): Likewise.
12204 (ix86_avoid_lea_for_add): Likewise.
12205 (ix86_use_lea_for_mov): Likewise.
12206 (ix86_avoid_lea_for_addr): Likewise.
12207 (find_nearest_reg_def): Likewise, also for locals "prev", "start".
12208 (ix86_split_lea_for_addr): Likewise for param "insn".
12209 (ix86_lea_for_add_ok): Likewise for param "insn".
12210 (ix86_expand_carry_flag_compare): Likewise for local
12212 (ix86_expand_int_movcc): Likewise.
12213 (ix86_output_call_insn): Likewise for param "insn".
12214 (ix86_output_call_insn): Likewise for local "i".
12215 (x86_output_mi_thunk): Introduce local "insn", using it in place
12216 of "tmp" when dealing with insns.
12217 (ix86_avoid_jump_mispredicts): Likewise for locals "insn",
12219 (ix86_pad_returns): Likewise for locals "ret", "prev".
12220 (ix86_count_insn_bb): Likewise for local "insn".
12221 (ix86_pad_short_function): Likewise for locals "ret", "insn".
12222 (ix86_seh_fixup_eh_fallthru): Likewise for locals "insn", "next".
12223 (ix86_vector_duplicate_value): Likewise for local "insn", "seq".
12224 (expand_vec_perm_interleave2): Likewise for local "seq".
12225 (expand_vec_perm_vperm2f128_vblend): Likewise.
12226 (ix86_loop_unroll_adjust): Likewise for local "insn". Convert
12227 call to for_each_rtx with for_each_rtx_in_insn.
12229 2014-08-25 David Malcolm <dmalcolm@redhat.com>
12231 * config/i386/i386.c (setup_incoming_varargs_64): Strengthen local
12232 "label" from rtx to rtx_code_label *.
12233 (ix86_expand_prologue): Likewise.
12234 (ix86_expand_split_stack_prologue): Likewise for locals "label",
12236 (ix86_split_idivmod): Likewise for locals "end_label" and
12238 (ix86_expand_branch): Likewise for local "label2".
12239 (ix86_expand_aligntest): Likewise for return type and local "label".
12240 (expand_set_or_movmem_via_loop): Likewise for locals "out_label" and
12242 (expand_movmem_epilogue): Likewise for the various locals named
12244 (expand_setmem_epilogue): Likewise.
12245 (expand_small_movmem_or_setmem): Likewise for local "label".
12246 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
12247 Strengthen param "done_label" from rtx * to rtx_code_label **.
12248 Strengthen locals "loop_label" and "label" from rtx to
12250 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
12251 Likewise for locals "loop_label", "label".
12252 (ix86_expand_set_or_movmem): Likewise for locals "label",
12253 "jump_around_label", "hot_label".
12254 (ix86_expand_strlensi_unroll_1): Likewise for locals
12255 "align_2_label", align_3_label", "align_4_label", "end_0_label",
12257 (x86_emit_floatuns): Likewise for locals "neglab", "donelab".
12258 (void ix86_emit_i387_log1p): Likewise for locals "label1",
12259 "label2", "jump_label".
12260 (ix86_expand_sse_compare_and_jump): Likewise for return type and
12262 (ix86_expand_lfloorceil): Likewise for local "label".
12263 (ix86_expand_rint): Likewise.
12264 (ix86_expand_floorceildf_32): Likewise.
12265 (ix86_expand_floorceil): Likewise.
12266 (ix86_expand_rounddf_32): Likewise.
12267 (ix86_expand_trunc): Likewise.
12268 (ix86_expand_truncdf_32): Likewise.
12269 (ix86_expand_round): Likewise.
12271 2014-08-25 David Malcolm <dmalcolm@redhat.com>
12273 * config/h8300/h8300-protos.h (final_prescan_insn): Strengthen
12274 first param from rtx to rtx_insn *.
12275 (h8300_insn_length_from_table): Likewise.
12276 * config/h8300/h8300.c (F): Likewise for return type and param
12278 (Fpa): Add a checked cast to rtx_insn *.
12279 (h8300_emit_stack_adjustment): Strengthen local "x" from rtx to
12281 (final_prescan_insn): Likewise for param "insn".
12282 (h8300_binary_length): Likewise.
12283 (h8300_insn_length_from_table): Likewise.
12285 2014-08-25 David Malcolm <dmalcolm@redhat.com>
12287 * config/epiphany/epiphany-protos.h (epiphany_final_prescan_insn):
12288 Strengthen first param "insn" from rtx to rtx_insn *.
12290 * config/epiphany/epiphany.c (epiphany_final_prescan_insn):
12292 (frame_insn): Likewise for return type. Introduce local "insn"
12293 for use in place of local "x" for use as an rtx_insn *.
12294 (frame_move_insn): Strengthen return type from rtx to rtx_insn *.
12295 (epiphany_expand_prologue): Likewise for local "insn".
12296 * config/epiphany/mode-switch-use.c (insert_uses): Likewise.
12297 * config/epiphany/resolve-sw-modes.c
12298 (pass_resolve_sw_modes::execute): Likewise for locals "insn" and
12301 2014-08-25 David Malcolm <dmalcolm@redhat.com>
12303 * config/c6x/c6x-protos.h (c6x_get_unit_specifier): Strengthen
12304 param from rtx to rtx_insn *.
12305 (c6x_final_prescan_insn): Likewise for first param.
12307 * config/c6x/c6x.c (c6x_current_insn): Likewise for this variable.
12308 (c6x_output_mi_thunk): Replace use of NULL_RTX with NULL.
12309 (c6x_expand_compare): Strengthen local "insns" from rtx to
12311 (c6x_get_unit_specifier): Likewise for param "insn".
12312 (c6x_print_unit_specifier_field): Likewise.
12313 (c6x_final_prescan_insn): Likewise.
12314 (emit_add_sp_const): Likewise for local "insn".
12315 (c6x_expand_prologue): Likewise.
12317 2014-08-25 David Malcolm <dmalcolm@redhat.com>
12319 * config/bfin/bfin-protos.h (asm_conditional_branch): Strengthen
12320 param 1 from rtx to rtx_insn *.
12321 * config/bfin/bfin.c (expand_prologue_reg_save): Likewise for
12322 the various locals named "insn".
12323 (expand_epilogue_reg_restore): Likewise.
12324 (frame_related_constant_load): Likewise.
12325 (add_to_reg): Likewise.
12326 (emit_link_insn): Likewise.
12327 (do_link): Likewise.
12328 (expand_interrupt_handler_prologue): Likewise.
12329 (branch_dest): Likewise for param "branch".
12330 (asm_conditional_branch): Likewise for param "insn".
12331 (gen_one_bundle): Likewise for elements of param "slot" and local
12333 (bfin_gen_bundles): Likewise for locals "insn", "next" and
12334 elements of local "slot".
12335 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
12336 "queue", "next_queue", "prev".
12337 (workaround_rts_anomaly): Likewise for locals "insn", "first_insn".
12338 (add_sched_insns_for_speculation): Likewise for local "insn".
12340 2014-08-25 David Malcolm <dmalcolm@redhat.com>
12342 * config/avr/avr-protos.h (output_movqi): Strengthen first param
12343 from rtx to rtx_insn *.
12344 (output_movhi): Likewise.
12345 (output_movsisf): Likewise.
12346 (avr_out_tstsi): Likewise.
12347 (avr_out_tsthi): Likewise.
12348 (avr_out_tstpsi): Likewise.
12349 (avr_out_compare): Likewise.
12350 (avr_out_compare64): Likewise.
12351 (avr_out_movpsi): Likewise.
12352 (ashlqi3_out): Likewise.
12353 (ashlhi3_out): Likewise.
12354 (ashlsi3_out): Likewise.
12355 (ashrqi3_out): Likewise.
12356 (ashrhi3_out): Likewise.
12357 (ashrsi3_out): Likewise.
12358 (lshrqi3_out): Likewise.
12359 (lshrhi3_out): Likewise.
12360 (lshrsi3_out): Likewise.
12361 (avr_out_ashlpsi3): Likewise.
12362 (avr_out_ashrpsi3): Likewise.
12363 (avr_out_lshrpsi3): Likewise.
12364 (avr_out_fract): Likewise.
12365 (avr_out_sbxx_branch): Likewise.
12366 (avr_out_round): Likewise.
12367 (avr_out_xload): Likewise.
12368 (avr_out_movmem): Likewise.
12369 (adjust_insn_length): Likewise.
12370 (avr_out_lpm): Likewise.
12371 (reg_unused_after): Likewise.
12372 (_reg_unused_after): Likewise.
12373 (avr_jump_mode): Likewise for second param.
12374 (jump_over_one_insn): Likewise for first param.
12375 (avr_final_prescan_insn): Likewise.
12376 (out_shift_with_cnt): Likewise for second param.
12378 * config/avr/avr.c (get_sequence_length): Likewise for param
12379 "insns" and local "insn".
12380 (emit_push_byte): Likewise for local "insn".
12381 (emit_push_sfr): Likewise.
12382 (avr_prologue_setup_frame): Likewise for locals "insn",
12383 "fp_plus_insns", "sp_plus_insns".
12384 (avr_expand_epilogue): Likewise for local "fp_plus_insns",
12386 (avr_jump_mode): Likewise for param "insn".
12387 (avr_final_prescan_insn): Likewise.
12388 (avr_find_unused_d_reg): Likewise.
12389 (avr_out_lpm_no_lpmx): Likewise.
12390 (avr_out_lpm): Likewise.
12391 (avr_out_xload): Likewise.
12392 (output_movqi): Likewise.
12393 (output_movhi): Likewise.
12394 (out_movqi_r_mr): Likewise.
12395 (out_movhi_r_mr): Likewise.
12396 (out_movsi_r_mr): Likewise.
12397 (out_movsi_mr_r): Likewise.
12398 (output_movsisf): Likewise.
12399 (avr_out_load_psi): Likewise.
12400 (avr_out_store_psi): Likewise.
12401 (avr_out_movpsi): Likewise.
12402 (out_movqi_mr_r): Likewise.
12403 (avr_out_movhi_mr_r_xmega): Likewise.
12404 (out_movhi_mr_r): Likewise.
12405 (compare_condition): Likewise for param "insn" and local "next".
12406 (compare_sign_p): Likewise for param "insn".
12407 (compare_diff_p): Likewise.
12408 (compare_eq_p): Likewise.
12409 (avr_out_compare): Likewise.
12410 (avr_out_compare64): Likewise.
12411 (avr_out_tsthi): Likewise.
12412 (avr_out_tstpsi): Likewise.
12413 (avr_out_tstsi): Likewise.
12414 (out_shift_with_cnt): Likewise.
12415 (ashlqi3_out): Likewise.
12416 (ashlhi3_out): Likewise.
12417 (avr_out_ashlpsi3): Likewise.
12418 (ashlsi3_out): Likewise.
12419 (ashrqi3_out): Likewise.
12420 (ashrhi3_out): Likewise.
12421 (avr_out_ashrpsi3): Likewise.
12422 (ashrsi3_out): Likewise.
12423 (lshrqi3_out): Likewise.
12424 (lshrhi3_out): Likewise.
12425 (avr_out_lshrpsi3): Likewise.
12426 (lshrsi3_out): Likewise.
12427 (avr_out_fract): Likewise.
12428 (avr_out_round): Likewise.
12429 (avr_adjust_insn_length): Likewise.
12430 (reg_unused_after): Likewise.
12431 (_reg_unused_after): Likewise.
12432 (avr_compare_pattern): Likewise.
12433 (avr_reorg_remove_redundant_compare): Likewise for param "insn1"
12434 and locals "branch1", "branch2", "insn2", "jump".
12435 (avr_reorg): Likewise for local "insn".
12436 (avr_2word_insn_p): Likewise for param "insn".
12437 (jump_over_one_insn_p): Likewise.
12438 (avr_out_sbxx_branch): Likewise.
12439 (avr_out_movmem): Likewise.
12441 2014-08-25 David Malcolm <dmalcolm@redhat.com>
12443 * config/arm/arm-protos.h (arm_final_prescan_insn): Strengthen
12444 param from rtx to rtx_insn *.
12445 (thumb1_final_prescan_insn): Likewise.
12446 (thumb2_final_prescan_insn): Likewise.
12448 * config/arm/arm.c (emit_set_insn): Strengthen return type from
12450 (struct minipool_node): Likewise for field "insn".
12451 (dump_minipool): Likewise for param "scan".
12452 (create_fix_barrier): Likewise for local "from". Strengthen local
12453 "label" from rtx to rtx_code_label *.
12454 (push_minipool_barrier): Strengthen param "insn" from rtx to
12456 (push_minipool_fix): Likewise.
12457 (note_invalid_constants): Likewise.
12458 (thumb2_reorg): Likewise for local "insn".
12459 (arm_reorg): Likewise.
12460 (thumb2_final_prescan_insn): Likewise for param
12461 "insn" and local "first_insn".
12462 (arm_final_prescan_insn): Likewise for param "insn" and locals
12463 "start_insn", "this_insn".
12464 (arm_debugger_arg_offset): Likewise for param "insn".
12465 (thumb1_emit_multi_reg_push): Likewise for return type and local
12467 (thumb1_final_prescan_insn): Likewise for param "insn".
12468 (thumb_far_jump_used_p): Likewise for local "insn".
12469 (thumb1_expand_prologue): Likewise.
12470 (arm_expand_epilogue_apcs_frame): Likewise.
12471 (arm_expand_epilogue): Likewise for locals "insn", "tmp".
12472 (arm_split_compare_and_swap): Strengthen locals "label1", "label2"
12473 from rtx to rtx_code_label *.
12474 (arm_split_atomic_op): Likewise for local "label".
12475 (arm_emit_coreregs_64bit_shift): Likewise for local "done_label".
12477 2014-08-25 David Malcolm <dmalcolm@redhat.com>
12479 * config/arc/arc-protos.h (arc_final_prescan_insn): Strengthen
12480 first param from rtx to rtx_insn *.
12481 (arc_verify_short): Likewise.
12482 (arc_short_long): Likewise.
12483 (arc_need_delay): Likewise.
12485 * config/arc/arc.c (struct arc_ccfsm): Likewise for field
12487 (arc_ccfsm_advance): Likewise for param "insn" and locals
12488 "start_insn", "this_insn".
12489 (arc_ccfsm_record_condition): Likewise for local "seq_insn".
12490 (arc_ccfsm_post_advance): Likewise for param "insn".
12491 (arc_next_active_insn): Likewise for return type and param "insn".
12492 Convert NULL_RTX to NULL as appropriate. Add a checked cast.
12493 (arc_verify_short): Strengthen param "insn" from rtx to rtx_insn *.
12494 (output_short_suffix): Likewise for local "insn".
12495 (arc_final_prescan_insn): Likewise for param "insn". Remove
12496 now-redundant checked cast.
12497 (arc_reorg): Strengthen locals "insn", "top_label", "lp", "prev",
12498 "lp_simple", "next", "mov", "scan", "link_insn" from rtx to
12499 rtx_insn *. Add a checked cast. Introduce local "lc_set_insn"
12500 for use where lc_set became an insn.
12501 (arc_adjust_insn_length): Strengthen locals "prev", "succ" from
12503 (arc_get_insn_variants): Likewise for local "prev".
12504 (arc_ifcvt): Likewise for locals "insn", "seq", "prev", "pprev",
12506 (arc_predicate_delay_insns): Likewise for local "insn".
12507 (arc_pad_return): Likewise for local "prev". For now, add a
12508 checked cast when extracting the insn from "final_sequence".
12509 (arc_short_long): Likewise for param "insn".
12510 (arc_need_delay): Likewise for param "insn" and local "next".
12511 (arc_label_align): Likewise for locals "prev", "next".
12513 2014-08-25 David Malcolm <dmalcolm@redhat.com>
12515 * config/alpha/alpha.c (alpha_emit_set_const): Strengthen local
12516 "insn" from rtx to rtx_insn *.
12517 (alpha_gp_save_rtx): Likewise for local "seq".
12518 (alpha_instantiate_decls): Likewise for local "top".
12519 (get_some_local_dynamic_name): Likewise for local "insn".
12520 (alpha_does_function_need_gp): Likewise.
12521 (set_frame_related_p): Likewise for return type and for locals
12523 (emit_frame_store_1): Likewise for local "insn".
12524 (alpha_expand_prologue): Likewise for locals "insn", "seq".
12525 (alpha_end_function): Likewise for local "insn".
12526 (alpha_output_mi_thunk_osf): Likewise.
12527 (alphaev4_insn_pipe): Likewise for param "insn".
12528 (alphaev5_insn_pipe): Likewise.
12529 (alphaev4_next_group): Likewise for return type and param 1
12531 (alphaev5_next_group): Likewise.
12532 (alpha_align_insns_1): Likewise for return type and param 1 of
12533 callback param "next_group", and for locals "i", "next", "prev",
12534 "where", "where2", "insn".
12536 2014-08-25 Bernd Schmidt <bernds@codesourcery.com>
12538 * tree-nested.c (finalize_nesting_tree_1): Initialize temporary earlier
12539 rather than modifying the stmt.
12541 2014-08-25 Jan-Benedict Glaw <jbglaw@lug-owl.de>
12543 * config/rs6000/rs6000.c (rs6000_return_in_msb): Fix fallout from
12544 cgraph_state conversion.
12546 2014-08-25 David Malcolm <dmalcolm@redhat.com>
12548 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
12549 Strengthen local "insns" from rtx to rtx_insn *.
12550 (aarch64_set_frame_expr): Likewise for local "insn".
12551 (aarch64_save_or_restore_fprs): Likewise.
12552 (aarch64_save_or_restore_callee_save_registers): Likewise.
12553 (aarch64_expand_prologue): Likewise.
12554 (aarch64_expand_epilogue): Likewise.
12555 (aarch64_output_mi_thunk): Likewise.
12556 (aarch64_split_compare_and_swap): Strengthen locals "label1" and
12557 "label2" from rtx to rtx_code_label *.
12558 (aarch64_split_atomic_op): Likewise for local "label".
12560 2014-08-25 Martin Liska <mliska@suse.cz>
12562 * cgraph.h (symtab_node):
12563 (bool needed_p (void)): created from decide_is_symbol_needed
12564 (bool referred_to_p (void)): created from referred_to_p
12565 (static cgraph_node *get_for_asmname (tree asmname)): created from symtab_node_for_asm
12566 * cgraph.h (cgraph_node):
12567 (void assemble_thunks_and_aliases (void)): created from assemble_thunks_and_aliases
12568 (void expand (void)): created from expand_function
12569 (static void finalize_function (tree, bool)): created from cgraph_finalize_function
12570 (static cgraph_local_info *local_info (tree decl)): created from cgraph_local_info
12571 (static cgraph_global_info *global_info (tree)): created from cgraph_global_info
12572 (static cgraph_rtl_info *rtl_info (tree)): created from cgraph_rtl_info
12573 * cgraph.h (varpool_node):
12574 (static void add (tree decl): created from varpool_add_new_variable
12575 * cgraph.h (cgraph_edge):
12576 void remove (void);
12577 (void remove_caller (void)): created from cgraph_edge_remove_caller
12578 (void remove_callee (void)): created from cgraph_edge_remove_callee
12579 (void set_call_stmt (gimple new_stmt, bool update_speculative = true)):
12580 created from cgraph_set_call_stmt
12581 (void redirect_callee (cgraph_node *n)): created from cgraph_redirect_edge_callee
12582 (cgraph_edge *make_direct (cgraph_node *callee)): created from cgraph_make_edge_direct
12583 (cgraph_edge *make_speculative (cgraph_node *n2, gcov_type direct_count,
12584 gimple redirect_call_stmt_to_callee (void)): created from cgraph_turn_edge_to_speculative
12585 (void speculative_call_info (cgraph_edge *&direct, cgraph_edge *&indirect, ipa_ref *&reference)):
12586 created from cgraph_speculative_call_info
12587 (cgraph_edge * clone (cgraph_node *n, gimple call_stmt, unsigned stmt_uid, gcov_type count_scale,
12588 int freq_scale, bool update_original)): created from cgraph_clone_edge
12589 (cgraph_edge *resolve_speculation (tree callee_decl)): created from cgraph_resolve_speculation
12590 (bool cannot_lead_to_return_p (void)): created from cannot_lead_to_return_p
12591 (bool recursive_p (void)): created from cgraph_edge_recursive_p
12592 (bool maybe_hot_p (void)): created from cgraph_maybe_hot_edge_p
12593 (static unsigned int rebuild_edges (void)): created from rebuild_cgraph_edges
12594 (static void rebuild_references (void)): created from cgraph_rebuild_references
12595 * cgraph.h (symbol_table):
12596 (create_reference): renamed from add_reference
12597 (maybe_create_reference): renamed from maybe_add_reference
12598 (void register_symbol (symtab_node *node)): new function
12599 (void clear_asm_symbols (void)): new function
12600 (void unregister (symtab_node *node)): new function
12601 (void release_symbol (cgraph_node *node, int uid)): new function
12602 (cgraph_node * allocate_cgraph_symbol (void)): new function
12603 (void initialize (void)): created from cgraph_init
12604 (symtab_node *first_symbol (void)):new function
12605 (asm_node *first_asm_symbol (void)):new function
12606 (symtab_node *first_defined_symbol (void)):new function
12607 (varpool_node *first_variable (void)):new function
12608 (varpool_node *next_variable (varpool_node *node)):new function
12609 (varpool_node *first_static_initializer (void)):new function
12610 (varpool_node *next_static_initializer (varpool_node *node)):new function
12611 (varpool_node *first_defined_variable (void)):new function
12612 (varpool_node *next_defined_variable (varpool_node *node)):new function
12613 (cgraph_node *first_defined_function (void)):new function
12614 (cgraph_node *next_defined_function (cgraph_node *node)):new function
12615 (cgraph_node *first_function (void)):new function
12616 (cgraph_node *next_function (cgraph_node *node)):new function
12617 (cgraph_node *first_function_with_gimple_body (void)):new function
12618 (asm_node *finalize_toplevel_asm (tree asm_str)): created from add_asm_node
12619 (bool remove_unreachable_nodes (bool before_inlining_p, FILE *file)):
12620 created from symtab_remove_unreachable_nodes
12621 (void remove_unreferenced_decls (void)): created from varpool_remove_unreferenced_decls
12622 (void process_new_functions (void)): created from cgraph_process_new_functions
12623 (void process_same_body_aliases (void)): created from cgraph_process_same_body_aliases
12624 (bool output_variables (void)): created from varpool_node::output_variables
12625 (void output_asm_statements (void)): created from output_asm_statements
12626 (void finalize_compilation_unit (void)): created from finalize_compilation_unit
12627 (void compile (void)): created from compile
12628 (void output_weakrefs (void)): created from output_weakrefs
12629 (cgraph_node *create_empty (void)): created from cgraph_node::create_empty
12630 (cgraph_edge *create_edge (cgraph_node *caller, cgraph_node *callee, gimple call_stmt,
12631 gcov_type count, int freq, bool indir_unknown_callee)): created from cgraph_node::create_edge
12632 (void free_edge (cgraph_edge *e)): created from cgraph_free_edge
12633 (cgraph_node *next_function_with_gimple_body (cgraph_node *node)):
12634 created from cgraph_next_function_with_gimple_body
12635 (void remove_edge_removal_hook (cgraph_edge_hook_list *)):
12636 created from cgraph_remove_edge_removal_hook
12637 (cgraph_node_hook_list *add_cgraph_removal_hook (cgraph_node_hook, void *)):
12638 created from cgraph_add_node_removal_hook
12639 (void remove_cgraph_removal_hook (cgraph_node_hook_list *)):
12640 created from cgraph_remove_node_removal_hook
12641 (varpool_node_hook_list *add_varpool_removal_hook (varpool_node_hook, void *)):
12642 created from varpool_add_node_removal_hook
12643 (void remove_varpool_removal_hook (varpool_node_hook_list *)):
12644 created from varpool_remove_node_removal_hook
12645 (cgraph_node_hook_list *add_cgraph_insertion_hook (cgraph_node_hook, void *)):
12646 created from cgraph_add_function_insertion_hook
12647 (void remove_cgraph_insertion_hook (cgraph_node_hook_list *)):
12648 created from cgraph_remove_function_insertion_hook
12649 (varpool_node_hook_list *add_varpool_insertion_hook (varpool_node_hook, void *)):
12650 created from varpool_add_variable_insertion_hook
12651 (void remove_varpool_insertion_hook (varpool_node_hook_list *)):
12652 created from varpool_remove_variable_insertion_hook
12653 (cgraph_2edge_hook_list *add_edge_duplication_hook (cgraph_2edge_hook, void *)):
12654 created from cgraph_add_edge_duplication_hook
12655 (void remove_edge_duplication_hook (cgraph_2edge_hook_list *)):
12656 created from cgraph_remove_edge_duplication_hook
12657 (cgraph_2node_hook_list *add_cgraph_duplication_hook (cgraph_2node_hook, void *)):
12658 created from cgraph_add_node_duplication_hook
12659 (void remove_cgraph_duplication_hook (cgraph_2node_hook_list *)):
12660 created from cgraph_remove_node_duplication_hook
12661 (void call_edge_removal_hooks (cgraph_edge *e)):
12662 created from cgraph_call_edge_removal_hooks
12663 (void call_cgraph_insertion_hooks (cgraph_node *node)):
12664 created from call_function_insertion_hooks
12665 (void call_cgraph_removal_hooks (cgraph_node *node)):
12666 created from cgraph_call_node_removal_hooks
12667 (void call_cgraph_duplication_hooks (cgraph_node *node, cgraph_node *node2)):
12668 created from cgraph_node::call_duplication_hooks
12669 (void call_edge_duplication_hooks (cgraph_edge *cs1, cgraph_edge *cs2)):
12670 created from cgraph_call_edge_duplication_hooks
12671 (void call_varpool_removal_hooks (varpool_node *node)):
12672 created from varpool_call_node_removal_hooks
12673 (void call_varpool_insertion_hooks (varpool_node *node)):
12674 created from varpool_call_variable_insertion_hooks
12675 (void insert_to_assembler_name_hash (symtab_node *node, bool with_clones)):
12676 created from insert_to_assembler_name_hash
12677 (void unlink_from_assembler_name_hash (symtab_node *node, bool with_clones)):
12678 created from unlink_from_assembler_name_hash
12679 (void symtab_prevail_in_asm_name_hash (symtab_node *node)):
12680 created from symtab_prevail_in_asm_name_hash
12681 (void symtab_initialize_asm_name_hash (void)):
12682 created from symtab_initialize_asm_name_hash
12683 (void change_decl_assembler_name (tree decl, tree name)):
12684 created from change_decl_assembler_name
12685 (void materialize_all_clones (void)): created from cgraph_materialize_all_clones
12686 (static hashval_t decl_assembler_name_hash (const_tree asmname)):
12687 created from decl_assembler_name_hash
12688 (static bool decl_assembler_name_equal (tree decl, const_tree asmname)):
12689 created from decl_assembler_name_equal
12690 (static hashval_t hash_node_by_assembler_name (const void *p)):
12691 created from hash_node_by_assembler_name
12692 (static int eq_assembler_name (const void *p1, const void *p2)):
12693 created from eq_assembler_name
12695 2014-08-25 Marek Polacek <polacek@redhat.com>
12697 * config/i386/i386.md (SWI1248_AVX512BW): Add missing paren.
12699 2014-08-25 Petr Murzin <petr.murzin@intel.com>
12701 * config/i386/i386.md (SWI1248_AVX512BW): New mode iterator.
12702 (*k<logic><mode>): Add *k<logic>qi and *k<logic>hi and use
12703 SWI1248_AVX512BW mode iterator.
12705 2014-08-25 Kaz Kojima <kkojima@gcc.gnu.org>
12708 * config/sh/predicates.md (general_extend_operand): Disable
12709 TRUNCATE before reload completes.
12711 2014-08-24 Gerald Pfeifer <gerald@pfeifer.com>
12713 * doc/invoke.texi (Optimize Options): Fix markup in two cases.
12715 2014-08-24 Oleg Endo <olegendo@gcc.gnu.org>
12718 * config/sh/sh.opt (musermode): Allow negative form.
12719 * config/sh/sh.c (sh_option_override): Disable TARGET_USERMODE for
12720 targets that don't support it.
12721 * doc/invoke.texi (SH Options): Rename sh-*-linux* to sh*-*-linux*.
12722 Document -mno-usermode option.
12724 2014-08-24 Kito Cheng <kito@0xlab.org>
12726 * system.h (CALLER_SAVE_PROFITABLE): Poison.
12727 * regs.h (CALLER_SAVE_PROFITABLE): Remove.
12728 * doc/tm.texi.in (CALLER_SAVE_PROFITABLE): Remove.
12729 * doc/tm.texi: Regenerate.
12731 2014-08-24 Kito Cheng <kito@0xlab.org>
12733 * ira.c: Fix typo in comment.
12735 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
12737 * doc/invoke.texi: Change c++1y to c++14 and gnu++1y to gnu++14.
12738 Deprecate c++1y. Change language to reflect greater confidence in C++14.
12740 2014-08-23 John David Anglin <danglin@gcc.gnu.org>
12743 * config/pa/pa.c (pa_output_function_epilogue): Don't set
12744 last_address when the current function is a thunk.
12745 (pa_asm_output_mi_thunk): When we don't have named sections or they
12746 are not being used, check that thunk can reach the stub table with a
12749 2014-08-23 David Malcolm <dmalcolm@redhat.com>
12751 * web.c (union_match_dups): Strengthen param "insn" from rtx to
12753 (pass_web::execute): Likewise for local "insn".
12755 2014-08-23 David Malcolm <dmalcolm@redhat.com>
12757 * var-tracking.c (struct micro_operation_def): Strengthen field
12758 "insn" from rtx to rtx_insn *.
12759 (struct emit_note_data_def): Likewise.
12760 (insn_stack_adjust_offset_pre_post): Likewise for param "insn".
12761 (vt_stack_adjustments): Likewise for local "insn".
12762 (adjust_insn): Likewise for param "insn".
12763 (val_store): Likewise.
12764 (val_resolve): Likewise.
12765 (struct count_use_info): Likewise for field "insn".
12766 (log_op_type): Likewise for param "insn".
12767 (reverse_op): Likewise.
12768 (prepare_call_arguments): Likewise.
12769 (add_with_sets): The initial param takes an insn, but we can't
12770 yet strengthen it from rtx to rtx_insn * since it's used as a
12771 cselib_record_sets_hook callback. For now rename initial param
12772 from "insn" to "uncast_insn", and introduce a local "insn" of
12773 the stronger rtx_insn * type, with a checked cast.
12774 (compute_bb_dataflow): Strengthen local "insn" from rtx to
12776 (emit_note_insn_var_location): Likewise.
12777 (emit_notes_for_changes): Likewise.
12778 (emit_notes_for_differences): Likewise.
12779 (next_non_note_insn_var_location): Likewise for return type and
12781 (emit_notes_in_bb): Likewise for locals "insn" and "next_insn".
12782 (vt_initialize): Likewise for local "insn".
12783 (delete_debug_insns): Likewise for locals "insn" and "next".
12785 2014-08-23 David Malcolm <dmalcolm@redhat.com>
12787 * varasm.c (mark_constants): Strengthen param "insn" from rtx to
12789 (mark_constant_pool): Likewise for local "insn".
12791 2014-08-23 David Malcolm <dmalcolm@redhat.com>
12793 * valtrack.c (dead_debug_reset_uses): Strengthen local "insn" from
12795 (dead_debug_promote_uses): Likewise.
12796 (dead_debug_insert_temp): Likewise.
12798 2014-08-23 David Malcolm <dmalcolm@redhat.com>
12800 * store-motion.c (store_killed_in_insn): Strengthen param "insn"
12801 from const_rtx to const rtx_insn *.
12802 (store_killed_after): Likewise. Strengthen locals "last", "act"
12803 from rtx to rtx_insn *.
12804 (store_killed_before): Strengthen param "insn" from const_rtx to
12805 const rtx_insn *. Strengthen local "first" from rtx to rtx_insn *.
12806 (find_moveable_store): Strengthen param "insn" from rtx to
12808 (compute_store_table): Likewise for local "insn".
12809 (insert_insn_start_basic_block): Likewise for param "insn" and
12810 locals "prev", "before", "insn".
12811 (insert_store): For now, add a checked cast to rtx_insn * on the
12812 result of gen_move_insn.
12813 (remove_reachable_equiv_notes): Strengthen local "insn" from rtx
12815 (replace_store_insn): Likewise. For now, add a checked cast to
12816 rtx_insn * on the result of gen_move_insn.
12818 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12820 * stmt.c (expand_case): Strengthen local "before_case" from rtx to
12822 (expand_sjlj_dispatch_table): Likewise.
12824 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12826 * stack-ptr-mod.c (pass_stack_ptr_mod::execute): Strengthen local
12827 "insn" from rtx to rtx_insn *.
12829 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12831 * shrink-wrap.h (requires_stack_frame_p): Strengthen param 1
12832 "insn" from rtx to rtx_insn *.
12833 (dup_block_and_redirect): Likewise for param 3 "before".
12835 * shrink-wrap.c (requires_stack_frame_p): Strengthen param "insn"
12836 from rtx to rtx_insn *.
12837 (move_insn_for_shrink_wrap): Likewise.
12838 (prepare_shrink_wrap): Likewise for locals "insn", "curr".
12839 (dup_block_and_redirect): Likewise for param "before" and local
12841 (try_shrink_wrapping): Likewise for locals "insn", "insert_point",
12843 (convert_to_simple_return): Likewise for local "start".
12845 * config/i386/i386.c (ix86_finalize_stack_realign_flags):
12846 Strengthen local "insn" from rtx to rtx_insn *, for use when
12847 invoking requires_stack_frame_p.
12849 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12851 * sel-sched-ir.c (vinsn_copy): Strengthen local "copy" from rtx to
12853 (speculate_expr): Likewise for locals "orig_insn_rtx",
12855 (eq_transformed_insns): Likewise for locals "i1", "i2".
12856 (check_for_new_jump): Likewise for return type and local "end".
12857 (find_new_jump): Likewise for return type and local "jump".
12858 (sel_split_edge): Likewise for local "jump".
12859 (sel_create_recovery_block): Likewise.
12860 (sel_redirect_edge_and_branch_force): Likewise.
12861 (sel_redirect_edge_and_branch): Likewise.
12863 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12865 * sel-sched.c (substitute_reg_in_expr): Strengthen local
12866 "new_insn" from rtx to rtx_insn *.
12867 (create_insn_rtx_with_rhs): Likewise for return type and for local
12869 (create_insn_rtx_with_lhs): Likewise.
12870 (create_speculation_check): Likewise for local "insn_rtx".
12871 (implicit_clobber_conflict_p): Likewise for local "insn".
12872 (get_expr_cost): Likewise.
12873 (emit_bookkeeping_insn): Likewise for local "new_insn_rtx".
12874 (move_cond_jump): Likewise for locals "next", "prev", "link",
12875 "head", "from", "to".
12877 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12879 * sched-rgn.c (is_cfg_nonregular): Strengthen locals "insn" and
12880 "next" from rtx to rtx_insn *.
12881 (find_conditional_protection): Likewise for local "next".
12882 (is_conditionally_protected): Likewise for local "insn1".
12883 (is_pfree): Likewise for locals "insn1", "insn2".
12885 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12887 * sched-int.h (schedule_ebb): Strengthen params "head", "tail"
12888 from rtx to rtx_insn *.
12890 * sched-ebb.c (earliest_block_with_similiar_load): Strengthen
12891 locals "insn1", "insn2" from rtx to rtx_insn *.
12892 (add_deps_for_risky_insns): Likewise for params "head", "tail" and
12893 locals "insn", "prev", "last_jump", "next_tail".
12894 (schedule_ebb): Likewise for params "head", "tail".
12895 (schedule_ebbs): Likewise for locals "tail", "head".
12897 * config/c6x/c6x.c (hwloop_optimize): For now, add a checked cast
12898 to rtx_insn on "last_insn" in one of the invocations of
12901 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12903 * sched-deps.c (maybe_add_or_update_dep_1): Strengthen locals
12904 "elem", "insn" from rtx to rtx_insn *.
12905 (change_spec_dep_to_hard): Likewise.
12906 (get_back_and_forw_lists): Likewise for local "con".
12907 (sd_add_dep): Likewise for locals "elem", "insn".
12908 (sd_resolve_dep): Likewise for locals "pro", "con".
12909 (sd_unresolve_dep): Likewise.
12910 (sd_delete_dep): Likewise.
12911 (chain_to_prev_insn): Likewise for local "pro".
12912 (find_inc): Likewise for locals "pro", "con".
12914 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12916 * rtlanal.c (reg_used_between_p): Strengthen local "insn" from rtx
12918 (reg_set_between_p): Strengthen local "insn" from const_rtx to
12920 (modified_between_p): Strengthen local "insn" from rtx to
12922 (remove_reg_equal_equiv_notes_for_regno): Likewise.
12923 (keep_with_call_p): Strengthen local "i2" from const_rtx to
12926 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12928 * resource.c (next_insn_no_annul): Strengthen local "next" from
12930 (mark_referenced_resources): Likewise for local "insn".
12932 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12934 * reload.h (struct insn_chain): Strengthen field "insn" from rtx
12936 (find_reloads): Likewise for param 1.
12937 (subst_reloads): Likewise for sole param.
12938 (find_equiv_reg): Likwise for param 2.
12939 (regno_clobbered_p): Likwise for param 2.
12940 (reload): Likewise for param 1.
12942 * caller-save.c (save_call_clobbered_regs): Strengthen local
12943 "insn" from rtx to rtx_insn *.
12944 (insert_one_insn): Likewise for local "insn".
12946 * reload.c (this_insn): Likewise for this global.
12947 (find_reloads): Likewise for param "insn".
12948 (find_reloads_toplev): Likewise.
12949 (find_reloads_address): Likewise.
12950 (subst_reg_equivs): Likewise.
12951 (update_auto_inc_notes): Likewise.
12952 (find_reloads_address_1): Likewise.
12953 (find_reloads_subreg_address): Likewise.
12954 (subst_reloads): Likewise.
12955 (find_equiv_reg): Likewise, also for local "p".
12956 (regno_clobbered_p): Likewise for param "insn".
12958 * reload1.c (reg_reloaded_insn): Likewise for the elements of this
12960 (spill_reg_store): Likewise for the elements of this array.
12961 (remove_init_insns): Likewise for local "equiv_insn".
12962 (will_delete_init_insn_p): Likewise for param "insn".
12963 (reload): Likewise for param ""first" and local "insn".
12964 (calculate_needs_all_insns): Strengthen local "insn" from rtx to
12966 (calculate_elim_costs_all_insns): Likewise.
12967 (delete_caller_save_insns): Likewise.
12968 (spill_failure): Likewise for param "insn".
12969 (delete_dead_insn): Likewise.
12970 (set_label_offsets): Likewise.
12971 (eliminate_regs_in_insn): Likewise, also for locals "base_insn" and
12973 (elimination_costs_in_insn): Likewise for param "insn".
12974 (set_initial_eh_label_offset): Replace use of NULL_RTX with NULL
12975 when referring to an insn.
12976 (set_initial_label_offsets): Likewise.
12977 (set_offsets_for_label): Strengthen param "insn" from rtx to
12979 (init_eliminable_invariants): Likewise for param "first" and local
12981 (fixup_eh_region_note): Likewise for param "insn".
12982 (reload_as_needed): Likewise for locals "prev", "insn",
12983 "old_next", "old_prev", "next".
12984 (gen_reload_chain_without_interm_reg_p): Likewise for locals "insn",
12986 (reload_inheritance_insn): Strengthen elements of this array from
12988 (failed_reload): Likewise for param "insn".
12989 (choose_reload_regs): Likewise for local "insn". Replace use of
12990 NULL_RTX with NULL when referring to an insn.
12991 (input_reload_insns): Strengthen elements of this array from rtx
12993 (other_input_address_reload_insns): Likewise for this global.
12994 (other_input_reload_insns): Likewise for this global.
12995 (input_address_reload_insns): Likwise for the elements of this
12997 (inpaddr_address_reload_insns): Likwise for the elements of this
12999 (output_reload_insns): Likewise for the elements of this array.
13000 (output_address_reload_insns): Likewise for the elements of this
13002 (outaddr_address_reload_insns): Likewise for the elements of this
13004 (operand_reload_insns): Likewise for this global.
13005 (other_operand_reload_insns): Likewise for this global.
13006 (other_output_reload_insns): Likewise for the elements of this
13008 (new_spill_reg_store): Likewise for the elements of this
13010 (emit_input_reload_insns): Likewise for locals "insn", "temp".
13011 Strengthen local "where" from rtx * to rtx_insn **.
13012 (emit_output_reload_insns): Strengthen locals "insn", "p", "next"
13013 from rtx to rtx_insn *.
13014 (do_input_reload): Likewise for local "insn".
13015 (do_output_reload): Likewise for local "insn".
13016 (emit_reload_insns): Likewise for locals "insn" and "store_insn".
13017 (emit_insn_if_valid_for_reload): Likewise for return type and local
13018 "last". Add checked cast to rtx_insn when returning "insn" since
13019 this has been through emit_insn.
13020 (gen_reload): Strengthen return type and locals "last", "insn", "set"
13021 from rtx to rtx_insn *. Add checked cast to rtx_insn when
13022 returning "insn" since it's been through
13023 emit_insn_if_valid_for_reload at this point.
13024 (delete_output_reload): Strengthen param "insn" and locals
13025 "output_reload_insn", "i2" from rtx to rtx_insn *.
13026 (delete_address_reloads): Likewise for params "dead_insn",
13027 "current_insn" and locals "prev", "next".
13028 (delete_address_reloads_1): Likewise for params "dead_insn",
13029 "current_insn" and locals "prev", "i2".
13030 (inc_for_reload): Likewise for locals "last", "add_insn".
13031 (add_auto_inc_notes): Strengthen param "insn" from rtx to
13034 * config/arc/arc-protos.h (regno_clobbered_p): Likewise for 2nd
13035 param of this duplicate of the prototype from reload.h
13037 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13039 * regstat.c (regstat_bb_compute_ri): Strengthen local "insn" from
13041 (regstat_bb_compute_calls_crossed): Likewise.
13043 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13045 * regrename.c (create_new_chain): Strengthen param "insn" from rtx
13047 (init_rename_info): Replace use of NULL_RTX with NULL when dealing
13049 (regrename_analyze): Strengthen local "insn" from rtx to
13051 (scan_rtx_reg): Likewise for param "insn".
13052 (scan_rtx_address): Likewise.
13053 (scan_rtx): Likewise.
13054 (restore_operands): Likewise.
13055 (record_out_operands): Likewise.
13056 (build_def_use): Likewise for local "insn". Replace use of
13057 NULL_RTX with NULL when dealing with an insn.
13059 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13061 * rtl.h (reg_scan): Strengthen param "f" from rtx to rtx_insn *.
13062 * reginfo.c (reg_scan): Likewise, also for local "insn".
13063 (reg_scan_mark_refs): Likewise for param "insn".
13064 (init_subregs_of_mode): Likewise for local "insn".
13066 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13068 * regcprop.c (struct queued_debug_insn_change): Strengthen field
13069 "insn" from rtx to rtx_insn *.
13070 (replace_oldest_value_reg): Likewise for param "insn".
13071 (replace_oldest_value_addr): Likewise.
13072 (replace_oldest_value_mem): Likewise.
13073 (apply_debug_insn_changes): Likewise for local "last_insn".
13074 (copyprop_hardreg_forward_1): Likewise for local "insn".
13076 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13078 * reg-stack.c (next_flags_user): Strengthen return type and param
13079 "insn" from rtx to rtx_insn *.
13080 (straighten_stack): Likewise for param "insn".
13081 (check_asm_stack_operands): Likewise.
13082 (remove_regno_note): Likewise.
13083 (emit_pop_insn): Likewise for return type, param "insn", local
13085 (emit_swap_insn): Strengthen param "insn" and locals "i1", "tmp",
13086 "limit" from rtx to rtx_insn *.
13087 (swap_to_top): Likewise for param "insn".
13088 (move_for_stack_reg): Likewise.
13089 (move_nan_for_stack_reg): Likewise.
13090 (swap_rtx_condition): Likewise.
13091 (compare_for_stack_reg): Likewise.
13092 (subst_all_stack_regs_in_debug_insn): Likewise.
13093 (subst_stack_regs_pat): Likewise, and local "insn2".
13094 (subst_asm_stack_regs): Strengthen param "insn" from rtx to
13096 (subst_stack_regs): Likewise.
13097 (change_stack): Likewise.
13098 (convert_regs_1): Likewise for locals "insn", "next".
13100 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13102 * ree.c (struct ext_cand): Strengthen field "insn" from rtx to
13104 (combine_set_extension): Likewise for param "curr_insn".
13105 (transform_ifelse): Likewise for param "def_insn".
13106 (get_defs): Likewise for param "def_insn". Strengthen param "dest"
13107 from vec<rtx> * to vec<rtx_insn *> *.
13108 (is_cond_copy_insn): Likewise for param "insn".
13109 (struct ext_state): Strengthen the four vec fields from vec<rtx>
13110 to vec<rtx_insn *>.
13111 (make_defs_and_copies_lists): Strengthen param "extend_insn" and
13112 local "def_insn" from rtx to rtx_insn *.
13113 (get_sub_rtx): Likewise for param "def_insn".
13114 (merge_def_and_ext): Likewise.
13115 (combine_reaching_defs): Likewise.
13116 (add_removable_extension): Likewise for param "insn".
13117 (find_removable_extensions): Likewise for local "insn".
13118 (find_and_remove_re): Likewise for locals "curr_insn" and
13119 "def_insn". Strengthen locals "reinsn_del_list" and
13120 "reinsn_del_list" from auto_vec<rtx> to auto_vec<rtx_insn *>.
13122 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13124 * recog.c (split_insn): Strengthen param "insn" and locals
13125 "first", "last" from rtx to rtx_insn *.
13126 (split_all_insns): Likewise for locals "insn", "next".
13127 (split_all_insns_noflow): Likewise.
13129 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13131 * rtl.h (debug_rtx_list): Strengthen param 1 "x" from const_rtx to
13133 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
13134 (debug_rtx_find): Likewise for param 1 "x".
13136 * print-rtl.c (debug_rtx_list): Strengthen param 1 "x" from
13137 const_rtx to const rtx_insn *. Likewise for local "insn".
13138 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
13139 (debug_rtx_find): Likewise for param 1 "x".
13140 (print_rtl): Likewise for local "tmp_rtx", adding a checked cast
13141 from const_rtx to const rtx_insn * within the appropriate cases of
13142 the switch statement.
13144 * config/rs6000/rs6000.c (rs6000_debug_legitimize_address):
13145 Strengthen local "insns" from rtx to rtx_insn * since this is
13146 passed to a call to debug_rtx_list.
13148 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13150 * predict.h (predict_insn_def): Strengthen param "insn" from rtx
13153 * function.c (stack_protect_epilogue): Add checked cast to
13154 rtx_insn for now when invoking predict_insn_def.
13156 * predict.c (predict_insn): Strengthen param "insn" from rtx to
13158 (predict_insn_def): Likewise.
13159 (rtl_predict_edge): Likewise for local "last_insn".
13160 (can_predict_insn_p): Strengthen param "insn" from const_rtx to
13162 (combine_predictions_for_insn): Strengthen param "insn" from rtx
13164 (bb_estimate_probability_locally): Likewise for local "last_insn".
13165 (expensive_function_p): Likewise for local "insn".
13167 * config/cris/cris.c (cris_emit_trap_for_misalignment): Likewise for
13168 local "jmp", since this is used when invoking predict_insn_def.
13170 2014-08-22 Marek Polacek <polacek@redhat.com>
13173 * doc/invoke.texi: Update -Wlogical-not-parentheses description.
13175 2014-08-22 Marek Polacek <polacek@redhat.com>
13178 * ira-color.c (coalesced_pseudo_reg_slot_compare): Wrap LHS of
13179 a comparison in parens.
13180 * lra-spills.c (pseudo_reg_slot_compare): Wrap LHS of a comparison
13183 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13185 * rtl.h (fis_get_condition): Strengthen param "jump" from rtx to
13188 * cprop.c (fis_get_condition): Likewise.
13190 * postreload.c (reload_cse_regs): Likewise for param "first".
13191 (reload_cse_simplify): Likewise for param "insn".
13192 (reload_cse_regs_1): Likewise for local "insn".
13193 (reload_cse_simplify_set): Likewise for param "insn".
13194 (reload_cse_simplify_operands): Likewise.
13195 (struct reg_use): Likewise for field "insn".
13196 (reload_combine_purge_insn_uses): Likewise for param "insn".
13197 (fixup_debug_insns): Likewise for params "from", "to" and local
13199 (try_replace_in_use): Likewise for local "use_insn".
13200 (reload_combine_recognize_const_pattern): Likewise for param
13201 "insn" and locals "add_moved_after_insn", "use_insn".
13202 (reload_combine_recognize_pattern): Likewise for param "insn" and
13204 (reload_combine): Likewise for locals "insn", "prev".
13205 (reload_combine_note_use): Likewise for param "insn".
13206 (move2add_use_add2_insn): Likewise.
13207 (move2add_use_add3_insn): Likewise.
13208 (reload_cse_move2add): Likewise, also for local "next".
13209 (move2add_note_store): Likewise for local "insn".
13211 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13213 * postreload-gcse.c (struct occr): Strengthen field "insn" from
13215 (struct unoccr): Likewise.
13216 (struct modifies_mem): Likewise.
13217 (alloc_mem): Likewise for local "insn".
13218 (insert_expr_in_table): Likewise for param "insn".
13219 (dump_expr_hash_table_entry): Likewise for local "insn".
13220 (oprs_unchanged_p): Likewise for param "insn".
13221 (load_killed_in_block_p): Likewise for local "setter".
13222 (record_last_reg_set_info): Likewise for param "insn".
13223 (record_last_reg_set_info_regno): Likewise.
13224 (record_last_mem_set_info): Likewise.
13225 (record_last_set_info): Likewise for local "last_set_insn".
13226 (record_opr_changes): Likewise for param "insn".
13227 (hash_scan_set): Likewise.
13228 (compute_hash_table): Likewise for local "insn".
13229 (get_avail_load_store_reg): Likewise for param "insn".
13230 (eliminate_partially_redundant_load): Likewise, also for locals
13231 "avail_insn", "next_pred_bb_end". Replace use of NULL_RTX with
13233 (eliminate_partially_redundant_loads): Likewise for local "insn".
13235 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13237 * optabs.c (expand_doubleword_shift): Strengthen local "insn" from
13239 (expand_binop): Likewise for locals "entry_last", "last", "insns"
13240 (expand_twoval_unop): Likewise for locals entry_last", "last".
13241 (expand_twoval_binop): Likewise.
13242 (expand_twoval_binop_libfunc): Likewise for local "insns".
13243 (widen_leading): Likewise for local "last".
13244 (expand_doubleword_clz): Likewise for local "seq". Strengthen
13245 locals "hi0_label", "after_label" from rtx to rtx_code_label *.
13246 (widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
13247 (expand_parity): Likewise for locals "last" and "seq".
13248 (expand_ffs): Likewise for local "seq". Strengthen local
13249 "nonzero_label" from rtx to rtx_code_label *.
13250 (expand_absneg_bit): Strengthen local "insns" from rtx to
13252 (expand_unop_direct): Likewise for local "last".
13253 (expand_unop): Likewise for locals "last", "insns".
13254 (expand_abs_nojump): Likewise for local "last".
13255 (expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
13256 (expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
13258 (expand_copysign_absneg): Strengthen local "label" from rtx to
13260 (expand_copysign_bit): Strengthen local "insns" from rtx to
13262 (struct no_conflict_data): Likewise for fields "first", "insn".
13263 (emit_libcall_block_1): Likewise for param "insns" and locals
13264 "next", "last", "insn".
13265 (emit_libcall_block): For now, add a checked cast to rtx_insn *
13266 on "insns" when invoking emit_libcall_block_1. Ultimately we
13267 want to strengthen insns itself.
13268 (prepare_cmp_insn): Strengthen local "last" from rtx to
13270 (emit_cmp_and_jump_insn_1): Likewise for local "insn".
13271 (prepare_float_lib_cmp): Likewise for local "insns".
13272 (emit_conditional_move): Likewise for local "last".
13273 (emit_conditional_add): Likewise.
13274 (have_sub2_insn): Likewise for local "seq".
13275 (expand_float): Likewise for local "insns". Strengthen locals
13276 "label", "neglabel" from rtx to rtx_code_label *.
13277 (expand_fix): Likewise for locals "last", "insn", "insns" (to
13278 rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
13279 (expand_fixed_convert): Likewise for local "insns" (to
13281 (expand_sfix_optab): Likewise for local "last".
13282 (expand_compare_and_swap_loop): Strengthen local "label" from rtx
13283 to rtx_code_label *.
13284 (maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
13285 from rtx to rtx_insn *.
13286 (expand_atomic_fetch_op): Likewise for local "insn".
13287 (maybe_legitimize_operand_same_code): Likewise for local "last".
13288 (maybe_legitimize_operands): Likewise.
13290 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13292 * modulo-sched.c (struct ps_reg_move_info): Strengthen field
13293 "insn" from rtx to rtx_insn *.
13294 (ps_rtl_insn): Likewise for return type.
13295 (doloop_register_get): Likewise for params "head", "tail" and
13296 locals "insn", "first_insn_not_to_check".
13297 (schedule_reg_move): Likewise for local "this_insn".
13298 (schedule_reg_moves): Add a checked cast to rtx_insn * to result
13299 of gen_move_insn for now.
13300 (reset_sched_times): Strengthen local "insn" from rtx to
13302 (permute_partial_schedule): Likewise.
13303 (duplicate_insns_of_cycles): Likewise for local "u_insn".
13304 (dump_insn_location): Likewise for param "insn".
13305 (loop_canon_p): Likewise for local "insn".
13306 (sms_schedule): Likewise.
13307 (print_partial_schedule): Likewise.
13308 (ps_has_conflicts): Likewise.
13310 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13312 * sched-int.h (get_ebb_head_tail): Strengthen params "headp" and
13313 "tailp" from rtx * to rtx_insn **.
13315 * ddg.c (build_intra_loop_deps): Strengthen locals head", "tail"
13316 from rtx to rtx_insn *.
13317 * haifa-sched.c (get_ebb_head_tail): Strengthen params "headp" and
13318 "tailp" from rtx * to rtx_insn **. Strengthen locals "beg_head",
13319 "beg_tail", "end_head", "end_tail", "note", "next", "prev" from
13321 * modulo-sched.c (const_iteration_count): Strengthen return type
13322 and locals "insn", "head", "tail" from rtx to rtx_insn *. Replace
13323 use of NULL_RTX with NULL when working with insns.
13324 (loop_single_full_bb_p): Strengthen locals "head", "tail" from rtx
13326 (sms_schedule): Likewise.
13327 * sched-rgn.c (init_ready_list): Likewise, also for locals
13328 "src_head" and "src_next_tail".
13329 (compute_block_dependences): Likewise.
13330 (free_block_dependencies): Likewise.
13331 (debug_rgn_dependencies): Likewise.
13332 (free_rgn_deps): Likewise.
13333 (compute_priorities): Likewise.
13334 (schedule_region): Likewise.
13335 * sel-sched.c (find_ebb_boundaries): Likewise.
13337 * config/sh/sh.c (find_insn_regmode_weight): Strengthen locals
13338 "insn", "next_tail", "head", "tail" from rtx to rtx_insn *.
13340 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13342 * mode-switching.c (struct seginfo): Strengthen field "insn_ptr"
13343 from rtx to rtx_insn *.
13344 (new_seginfo): Likewise for param "insn".
13345 (create_pre_exit): Likewise for locals "last_insn",
13346 "before_return_copy", "return_copy".
13347 (optimize_mode_switching): Likewise for locals "insn", "ins_pos",
13350 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13352 * lra-int.h (struct lra_insn_recog_data): Strengthen field "insn"
13353 from rtx to rtx_insn *.
13354 (lra_push_insn): Likewise for 1st param.
13355 (lra_push_insn_and_update_insn_regno_info): Likewise.
13356 (lra_pop_insn): Likewise for return type.
13357 (lra_invalidate_insn_data): Likewise for 1st param.
13358 (lra_set_insn_deleted): Likewise.
13359 (lra_delete_dead_insn): Likewise.
13360 (lra_process_new_insns): Likewise for first 3 params.
13361 (lra_set_insn_recog_data): Likewise for 1st param.
13362 (lra_update_insn_recog_data): Likewise.
13363 (lra_set_used_insn_alternative): Likewise.
13364 (lra_invalidate_insn_regno_info): Likewise.
13365 (lra_update_insn_regno_info): Likewise.
13366 (lra_former_scratch_operand_p): Likewise.
13367 (lra_eliminate_regs_1): Likewise.
13368 (lra_get_insn_recog_data): Likewise.
13370 * lra-assigns.c (assign_by_spills): Strengthen local "insn" from
13373 * lra-coalesce.c (move_freq_compare_func): Likewise for locals
13375 (substitute_within_insn): New.
13376 (lra_coalesce): Strengthen locals "mv", "insn", "next" from rtx to
13377 rtx_insn *. Strengthen sorted_moves from rtx * to rxt_insn **.
13378 Replace call to "substitute" with call to substitute_within_insn.
13380 * lra-constraints.c (curr_insn): Strengthen from rtx to
13382 (get_equiv_with_elimination): Likewise for param "insn".
13383 (match_reload): Strengthen params "before" and "after" from rtx *
13385 (emit_spill_move): Likewise for return type. Add a checked cast
13386 to rtx_insn * on result of gen_move_insn for now.
13387 (check_and_process_move): Likewise for local "before". Replace
13388 NULL_RTX with NULL when referring to insns.
13389 (process_addr_reg): Strengthen params "before" and "after" from
13390 rtx * to rtx_insn **.
13391 (insert_move_for_subreg): Likewise.
13392 (simplify_operand_subreg): Strengthen locals "before" and "after"
13393 from rtx to rtx_insn *.
13394 (process_address_1): Strengthen params "before" and "after" from
13395 rtx * to rtx_insn **. Strengthen locals "insns", "last_insn" from
13397 (process_address): Strengthen params "before" and "after" from
13398 rtx * to rtx_insn **.
13399 (emit_inc): Strengthen local "last" from rtx to rtx_insn *.
13400 (curr_insn_transform): Strengthen locals "before" and "after"
13401 from rtx to rtx_insn *. Replace NULL_RTX with NULL when referring
13403 (loc_equivalence_callback): Update cast of "data", changing
13404 resulting type from rtx to rtx_insn *.
13405 (substitute_pseudo_within_insn): New.
13406 (inherit_reload_reg): Strengthen param "insn" from rtx to
13407 rtx_insn *; likewise for local "new_insns". Replace NULL_RTX with
13408 NULL when referring to insns. Add a checked cast to rtx_insn *
13409 when using usage_insn to invoke lra_update_insn_regno_info.
13410 (split_reg): Strengthen param "insn" from rtx to rtx_insn *;
13411 likewise for locals "restore", "save". Add checked casts to
13412 rtx_insn * when using usage_insn to invoke
13413 lra_update_insn_regno_info and lra_process_new_insns. Replace
13414 NULL_RTX with NULL when referring to insns.
13415 (split_if_necessary): Strengthen param "insn" from rtx to
13417 (update_ebb_live_info): Likewise for params "head", "tail" and local
13419 (get_last_insertion_point): Likewise for return type and local "insn".
13420 (get_live_on_other_edges): Likewise for local "last".
13421 (inherit_in_ebb): Likewise for params "head", "tail" and locals
13422 "prev_insn", "next_insn", "restore".
13423 (remove_inheritance_pseudos): Likewise for local "prev_insn".
13424 (undo_optional_reloads): Likewise for local "insn".
13426 * lra-eliminations.c (lra_eliminate_regs_1): Likewise for param
13428 (lra_eliminate_regs): Replace NULL_RTX with NULL when referring to
13430 (eliminate_regs_in_insn): Strengthen param "insn" from rtx to
13432 (spill_pseudos): Likewise for local "insn".
13433 (init_elimination): Likewise.
13434 (process_insn_for_elimination): Likewise for param "insn".
13436 * lra-lives.c (curr_insn): Likewise.;
13438 * lra-spills.c (assign_spill_hard_regs): Likewise for local "insn".
13439 (remove_pseudos): Likewise for param "insn".
13440 (spill_pseudos): Likewise for local "insn".
13441 (lra_final_code_change): Likewise for locals "insn", "curr".
13443 * lra.c (lra_invalidate_insn_data): Likewise for param "insn".
13444 (lra_set_insn_deleted): Likewise.
13445 (lra_delete_dead_insn): Likewise, and for local "prev".
13446 (new_insn_reg): Likewise for param "insn".
13447 (lra_set_insn_recog_data): Likewise.
13448 (lra_update_insn_recog_data): Likewise.
13449 (lra_set_used_insn_alternative): Likewise.
13450 (get_insn_freq): Likewise.
13451 (invalidate_insn_data_regno_info): Likewise.
13452 (lra_invalidate_insn_regno_info): Likewise.
13453 (lra_update_insn_regno_info): Likewise.
13454 (lra_constraint_insn_stack): Strengthen from vec<rtx> to
13456 (lra_push_insn_1): Strengthen param "insn" from rtx to
13458 (lra_push_insn): Likewise.
13459 (lra_push_insn_and_update_insn_regno_info): Likewise.
13460 (lra_pop_insn): Likewise for return type and local "insn".
13461 (push_insns): Likewise for params "from", "to", and local "insn".
13462 (setup_sp_offset): Likewise for params "from", "last" and locals
13464 (lra_process_new_insns): Likewise for params "insn", "before",
13465 "after" and local "last".
13466 (struct sloc): Likewise for field "insn".
13467 (lra_former_scratch_operand_p): Likewise for param "insn".
13468 (remove_scratches): Likewise for locals "insn", "last".
13469 (check_rtl): Likewise for local "insn".
13470 (add_auto_inc_notes): Likewise for param "insn".
13471 (update_inc_notes): Likewise for local "insn".
13472 (lra): Replace NULL_RTX with NULL when referring to insn.
13474 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13476 * lower-subreg.c (simple_move): Strengthen param "insn" from rtx
13478 (resolve_reg_notes): Likewise.
13479 (resolve_simple_move): Likewise for return type, param "insn", and
13480 locals "insns", "minsn".
13481 (resolve_clobber): Strengthen param "insn" from rtx to rtx_insn *.
13482 (resolve_use): Likewise.
13483 (resolve_debug): Likewise.
13484 (find_decomposable_shift_zext): Likewise.
13485 (resolve_shift_zext): Likewise for return type, param "insn", and
13486 locals "insns", "in". Eliminate use of NULL_RTX in favor of NULL.
13487 (decompose_multiword_subregs): Likewise for local "insn",
13488 "orig_insn", "decomposed_shift", "end".
13490 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13492 * basic-block.h (basic_block split_edge_and_insert): Strengthen
13493 param "insns" from rtx to rtx_insn *.
13495 * loop-unroll.c (struct iv_to_split): Strengthen field "insn" from
13497 (struct iv_to_split): Likewise.
13498 (loop_exit_at_end_p): Likewise for local "insn".
13499 (split_edge_and_insert): Likewise for param "insns".
13500 (compare_and_jump_seq): Likewise for return type, param "cinsn",
13501 and locals "seq", "jump".
13502 (unroll_loop_runtime_iterations): Likewise for locals "init_code",
13503 "branch_code"; update invocations of compare_and_jump_seq to
13504 eliminate NULL_RTX in favor of NULL.
13505 (referenced_in_one_insn_in_loop_p): Strengthen local "insn" from
13507 (reset_debug_uses_in_loop): Likewise.
13508 (analyze_insn_to_expand_var): Likewise for param "insn".
13509 (analyze_iv_to_split_insn): Likewise.
13510 (analyze_insns_in_loop): Likewise for local "insn".
13511 (insert_base_initialization): Likewise for param
13512 "insn" and local "seq".
13513 (split_iv): Likewise for param "insn" and local "seq".
13514 (expand_var_during_unrolling): Likewise for param "insn".
13515 (insert_var_expansion_initialization): Likewise for local "seq".
13516 (combine_var_copies_in_loop_exit): Likewise.
13517 (combine_var_copies_in_loop_exit): Likewise for locals "seq" and
13519 (maybe_strip_eq_note_for_split_iv): Likewise for param "insn".
13520 (apply_opt_in_copies): Likewise for locals "insn", "orig_insn",
13523 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13525 * cfgloop.h (iv_analyze): Strengthen param 1 "insn" from rtx to
13527 (iv_analyze_result): Likewise.
13528 (iv_analyze_expr): Likewise.
13531 * loop-iv.c (iv_get_reaching_def): Strengthen param "insn" and
13532 local "def_insn" from rtx to rtx_insn *.
13533 (get_biv_step_1): Likewise for local "insn".
13534 (iv_analyze_expr): Likewise for param "insn".
13535 (iv_analyze_def): Likewise for local "insn".
13536 (iv_analyze_op): Likewise for param "insn".
13537 (iv_analyze): Likewise.
13538 (iv_analyze_result): Likewise.
13540 (suitable_set_for_replacement): Likewise.
13541 (simplify_using_initial_values): Likewise for local "insn".
13542 (iv_number_of_iterations): Likewise for param "insn".
13543 (check_simple_exit): Add checked cast to rtx_insn when invoking
13544 iv_number_of_iterations for now (until get_condition is
13547 * loop-unroll.c (analyze_iv_to_split_insn): Strengthen param
13548 "insn" from rtx to rtx_insn *.
13549 (analyze_insns_in_loop): Likewise for local "insn".
13551 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13553 * loop-invariant.c (struct use): Strengthen field "insn" from rtx
13555 (struct invariant): Likewise.
13556 (hash_invariant_expr_1): Likewise for param "insn".
13557 (invariant_expr_equal_p): Likewise for param "insn1", "insn2".
13558 (find_exits): Likewise for local "insn".
13559 (create_new_invariant): Likewise for param "insn".
13560 (check_dependencies): Likewise.
13561 (find_invariant_insn): Likewise.
13562 (record_uses): Likewise.
13563 (find_invariants_insn): Likewise.
13564 (find_invariants_bb): Likewise for local "insn".
13565 (get_pressure_class_and_nregs): Likewise for param "insn".
13566 (calculate_loop_reg_pressure): Likewise for local "insn".
13568 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13570 * loop-doloop.c (doloop_valid_p): Strengthen local "insn" from rtx
13572 (add_test): Likewise for locals "seq", "jump".
13573 (doloop_modify): Likewise for locals "sequence", "jump_insn".
13575 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13577 * rtl.h (rebuild_jump_labels): Strengthen param "f" from rtx to
13579 (rebuild_jump_labels_chain): Likewise for param "chain".
13581 * cfgexpand.c (pass_expand::execute): Add checked cast to
13582 rtx_insn * when calling rebuild_jump_labels_chain in region where
13583 we know e->insns.r is non-NULL.
13585 * jump.c (rebuild_jump_labels_1): Strengthen param "f" from rtx to
13587 (rebuild_jump_labels): Likewise.
13588 (rebuild_jump_labels_chain): Likewise for param "chain".
13589 (cleanup_barriers): Likewise for locals "insn", "next", "prev".
13590 (init_label_info): Likewise for param "f".
13591 (maybe_propagate_label_ref): Likewise for params "jump_insn",
13592 "prev_nonjump_insn".
13593 (mark_all_labels): Likewise for param "f" and locals "insn",
13594 "prev_nonjump_insn".
13596 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13598 * ira-int.h (struct ira_allocno_copy): Strengthen field "insn"
13599 from rtx to rtx_insn *insn.
13600 (ira_create_copy): Strengthen param "insn" from rtx to rtx_insn *.
13601 (ira_add_allocno_copy): Likewise.
13602 * ira-build.c (find_allocno_copy): Strengthen param "insn" from
13604 (ira_create_copy): Likewise.
13605 (ira_add_allocno_copy): Likewise.
13606 (create_bb_allocnos): Likewise for local "insn".
13607 * ira-conflicts.c (process_regs_for_copy): Likewise for param "insn".
13608 (process_reg_shuffles): Update NULL_RTX to NULL in invocation of
13609 process_regs_for_copy for rtx_insn * param.
13610 (add_insn_allocno_copies): Strengthen param "insn" from rtx to
13611 rtx_insn *insn. Update NULL_RTX to NULL in invocation of
13612 process_regs_for_copy for rtx_insn * param.
13613 (add_copies): Strengthen local "insn" from rtx to rtx_insn *insn.
13614 * ira-costs.c (record_reg_classes): Likewise for param "insn".
13615 (record_operand_costs): Likewise.
13616 (scan_one_insn): Likewise for return type, and for param "insn".
13617 (process_bb_for_costs): Likewise for local "insn".
13618 (process_bb_node_for_hard_reg_moves): Likewise.
13619 * ira-emit.c (struct move): Likewise for field "insn".
13620 (create_move): Eliminate use of NULL_RTX when dealing with an
13622 (emit_move_list): Strengthen return type and locals "result",
13623 "insn" from rtx to rtx_insn *insn.
13624 (emit_moves): Likewise for locals "insns", "tmp".
13625 (ira_emit): Likewise for local "insn".
13626 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise for param
13628 (find_call_crossed_cheap_reg): Likewise.
13629 (process_bb_node_lives): Likewise for local "insn".
13630 * ira.c (decrease_live_ranges_number): Likewise.
13631 (compute_regs_asm_clobbered): Likewise.
13632 (build_insn_chain): Likewise.
13633 (find_moveable_pseudos): Likewise, also locals "def_insn",
13634 "use_insn", "x". Also strengthen local "closest_uses" from rtx *
13635 to rtx_insn **. Add a checked cast when assigning from
13636 "closest_use" into closest_uses array in a region where we know
13637 it's a non-NULL insn.
13638 (interesting_dest_for_shprep): Strengthen param "insn" from rtx
13640 (split_live_ranges_for_shrink_wrap): Likewise for locals "insn",
13641 "last_interesting_insn", "uin".
13642 (move_unallocated_pseudos): Likewise for locals "def_insn",
13643 "move_insn", "newinsn".
13645 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13647 * internal-fn.c (ubsan_expand_si_overflow_addsub_check):
13648 Strengthen locals "done_label", "do_error" from rtx to
13650 (ubsan_expand_si_overflow_addsub_check): Strengthen local "last"
13651 from rtx to rtx_insn *. Strengthen local "sub_check from rtx to
13653 (ubsan_expand_si_overflow_neg_check): Likewise for locals
13654 "done_label", "do_error" to rtx_code_label * and local "last" to
13656 (ubsan_expand_si_overflow_mul_check): Likewise for locals
13657 "done_label", "do_error", "large_op0", "small_op0_large_op1",
13658 "one_small_one_large", "both_ops_large", "after_hipart_neg",
13659 "after_lopart_neg", "do_overflow", "hipart_different" to
13660 rtx_code_label * and local "last" to rtx_insn *.
13662 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13664 * init-regs.c (initialize_uninitialized_regs): Strengthen locals
13665 "insn" and "move_insn" from rtx to rtx_insn *.
13667 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13669 * ifcvt.c (count_bb_insns): Strengthen local "insn" from rtx to
13671 (cheap_bb_rtx_cost_p): Likewise.
13672 (first_active_insn): Likewise for return type and local "insn".
13673 (last_active_insn): Likewise for return type and locals "insn",
13675 (struct noce_if_info): Likewise for fields "jump", "insn_a",
13677 (end_ifcvt_sequence): Likewise for return type and locals "insn",
13679 (noce_try_move): Likewise for local "seq".
13680 (noce_try_store_flag): Likewise.
13681 (noce_try_store_flag_constants): Likewise.
13682 (noce_try_addcc): Likewise.
13683 (noce_try_store_flag_mask): Likewise.
13684 (noce_try_cmove): Likewise.
13685 (noce_try_minmax): Likewise.
13686 (noce_try_abs): Likewise.
13687 (noce_try_sign_mask): Likewise.
13688 (noce_try_bitop): Likewise.
13689 (noce_can_store_speculate_p): Likewise for local "insn".
13690 (noce_process_if_block): Likewise for locals "insn_a", "insn_b",
13692 (check_cond_move_block): Likewise for local "insn".
13693 (cond_move_convert_if_block): Likewise.
13694 (cond_move_process_if_block): Likewise for locals "seq",
13696 (noce_find_if_block): Likewise for local "jump".
13697 (merge_if_block): Likewise for local "last".
13698 (block_jumps_and_fallthru_p): Likewise for locals "insn", "end".
13699 (find_cond_trap): Likewise for locals "trap", "jump", "newjump".
13700 (block_has_only_trap): Likewise for return type and local "trap".
13701 (find_if_case_1): Likewise for local "jump".
13702 (dead_or_predicable): Likewise for locals "head", "end", "jump",
13705 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13707 * hw-doloop.h (struct hwloop_info_d): Strengthen fields
13708 "last_insn", "loop_end" from rtx to rtx_insn *.
13710 * hw-doloop.c (scan_loop): Likewise for local "insn".
13711 (discover_loop): Likewise for param "tail_insn".
13712 (discover_loops): Likewise for local "tail".
13714 * config/bfin/bfin.c (hwloop_optimize): For now, add a checked
13715 cast to rtx_insn * when assigning from an rtx local to a
13716 hwloop_info's "last_insn" field.
13718 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13720 * haifa-sched.c (bb_header): Strengthen from rtx * to rtx_insn **.
13721 (add_delay_dependencies): Strengthen local "pro" from rtx to
13723 (recompute_todo_spec): Likewise.
13724 (dep_cost_1): Likewise for locals "insn", "used".
13725 (schedule_insn): Likewise for local "dbg".
13726 (schedule_insn): Likewise for locals "pro", "next".
13727 (unschedule_insns_until): Likewise for local "con".
13728 (restore_pattern): Likewise for local "next".
13729 (estimate_insn_tick): Likewise for local "pro".
13730 (resolve_dependencies): Likewise for local "next".
13731 (fix_inter_tick): Likewise.
13732 (fix_tick_ready): Likewise for local "pro".
13733 (add_to_speculative_block): Likewise for locals "check", "twin",
13735 (sched_extend_bb): Likewise for locals "end", "insn".
13736 (init_before_recovery): Likewise for local "x".
13737 (sched_create_recovery_block): Likewise for local "barrier".
13738 (create_check_block_twin): Likewise for local "pro".
13739 (fix_recovery_deps): Likewise for locals "note", "insn", "jump",
13741 (unlink_bb_notes): Update for change to type of bb_header.
13742 Strengthen locals "prev", "label", "note", "next" from rtx to
13744 (clear_priorities): Likewise for local "pro".
13746 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13748 * gcse.c (struct occr): Strengthen field "insn" from rtx to
13750 (test_insn): Likewise for this global.
13751 (oprs_unchanged_p): Strengthen param "insn" from const_rtx to
13753 (oprs_anticipatable_p): Likewise.
13754 (oprs_available_p): Likewise.
13755 (insert_expr_in_table): Strengthen param "insn" from rtx to
13757 (hash_scan_set): Likewise.
13758 (hash_scan_clobber): Likewise.
13759 (hash_scan_call): Likewise.
13760 (hash_scan_insn): Likewise.
13761 (compute_hash_table_work): Likewise for local "insn".
13762 (process_insert_insn): Likewise for return type and local "pat".
13763 (insert_insn_end_basic_block): Likewise for locals "new_insn",
13764 "pat", "pat_end", "maybe_cc0_setter".
13765 (pre_edge_insert): Likewise for local "insn".
13766 (pre_insert_copy_insn): Likewise for param "insn".
13767 (pre_insert_copies): Likewise for local "insn".
13768 (struct set_data): Likewise for field "insn".
13769 (single_set_gcse): Likewise for param "insn".
13770 (gcse_emit_move_after): Likewise.
13771 (pre_delete): Likewise for local "insn".
13772 (update_bb_reg_pressure): Likewise for param "from" and local
13774 (should_hoist_expr_to_dom): Likewise for param "from".
13775 (hoist_code): Likewise for local "insn".
13776 (get_pressure_class_and_nregs): Likewise for param "insn".
13777 (calculate_bb_reg_pressure): Likewise for local "insn".
13778 (compute_ld_motion_mems): Likewise.
13780 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13782 * genpeep.c (main): Rename param back from "uncast_ins1" to
13783 "ins1", strengthening from rtx to rtx_insn *. Drop now-redundant
13786 * output.h (peephole): Strengthen param from rtx to rtx_insn *.
13788 2014-08-22 Michael Meissner <meissner@linux.vnet.ibm.com>
13791 * doc/md.texi (Machine Constraints): Update PowerPC wi constraint
13792 documentation to state it is only for VSX operations.
13794 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Make wi
13795 constraint only active if VSX.
13797 * config/rs6000/rs6000.md (lfiwax): Use wj constraint instead of
13798 wi cosntraint for ISA 2.07 lxsiwax/lxsiwzx instructions.
13799 (lfiwzx): Likewise.
13801 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13803 * fwprop.c (single_def_use_dom_walker::before_dom_children):
13804 Strengthen local "insn" from rtx to rtx_insn *.
13805 (use_killed_between): Likewise for param "target_insn".
13806 (all_uses_available_at): Likewise for param "target_insn" and
13808 (update_df_init): Likewise for params "def_insn", "insn".
13809 (update_df): Likewise for param "insn".
13810 (try_fwprop_subst): Likewise for param "def_insn" and local
13812 (free_load_extend): Likewise for param "insn".
13813 (forward_propagate_subreg): Likewise for param "def_insn" and
13815 (forward_propagate_asm): Likewise for param "def_insn" and local
13817 (forward_propagate_and_simplify): Likewise for param "def_insn"
13818 and local "use_insn".
13819 (forward_propagate_into): Likewise for locals "def_insn" and
13822 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13824 * function.c (emit_initial_value_sets): Strengthen local "seq"
13825 from rtx to rtx_insn *.
13826 (instantiate_virtual_regs_in_insn): Likewise for param "insn" and
13828 (instantiate_virtual_regs): Likewise for local "insn".
13829 (assign_parm_setup_reg): Likewise for locals "linsn", "sinsn".
13830 (reorder_blocks_1): Likewise for param "insns" and local "insn".
13831 (expand_function_end): Likewise for locals "insn" and "seq".
13832 (epilogue_done): Likewise for local "insn".
13833 (thread_prologue_and_epilogue_insns): Likewise for locals "prev",
13835 (reposition_prologue_and_epilogue_notes): Likewise for locals
13836 "insn", "last", "note", "first".
13837 (match_asm_constraints_1): Likewise for param "insn" and local "insns".
13838 (pass_match_asm_constraints::execute): Likewise for local "insn".
13840 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13842 * output.h (final_scan_insn): Strengthen return type from rtx to
13844 (final_forward_branch_p): Likewise for param.
13845 (current_output_insn): Likewise for this global.
13847 * final.c (rtx debug_insn): Likewise for this variable.
13848 (current_output_insn): Likewise.
13849 (get_attr_length_1): Rename param "insn" to "uncast_insn",
13850 adding "insn" back in as an rtx_insn * with a checked cast, so
13851 that macro ADJUST_INSN_LENGTH can be passed an rtx_insn * as the
13853 (compute_alignments): Strengthen local "label" from rtx to
13855 (shorten_branches): Rename param from "first" to "uncast_first",
13856 introducing a new local rtx_insn * "first" using a checked cast to
13857 effectively strengthen "first" from rtx to rtx_insn * without
13858 affecting the type signature. Strengthen locals "insn", "seq",
13859 "next", "label" from rtx to rtx_insn *.
13860 (change_scope): Strengthen param "orig_insn" and local "insn" from
13862 (final_start_function): Rename param from "first" to "uncast_first",
13863 introducing a new local rtx_insn * "first" using a checked cast to
13864 effectively strengthen "first" from rtx to rtx_insn * without
13865 affecting the type signature. Strengthen local "insn" from rtx to
13867 (dump_basic_block_info): Strengthen param "insn" from rtx to
13869 (final): Rename param from "first" to "uncast_first",
13870 introducing a new local rtx_insn * "first" using a checked cast to
13871 effectively strengthen "first" from rtx to rtx_insn * without
13872 affecting the type signature. Strengthen locals "insn", "next"
13873 from rtx to rtx_insn *.
13874 (output_alternate_entry_point): Strengthen param "insn" from rtx to
13876 (call_from_call_insn): Strengthen param "insn" from rtx to
13878 (final_scan_insn): Rename param from "insn" to "uncast_insn",
13879 introducing a new local rtx_insn * "insn" using a checked cast to
13880 effectively strengthen "insn" from rtx to rtx_insn * without
13881 affecting the type signature. Strengthen return type and locals
13882 "next", "note", "prev", "new_rtx" from rtx to rtx_insn *. Remove
13883 now-redundant checked cast to rtx_insn * from both invocations of
13884 debug_hooks->var_location. Convert CALL_P into a dyn_cast,
13885 introducing a local "call_insn" for use when invoking
13886 call_from_call_insn.
13887 (notice_source_line): Strengthen param "insn" from rtx to
13889 (leaf_function_p): Likewise for local "insn".
13890 (final_forward_branch_p): Likewise.
13891 (leaf_renumber_regs): Likewise for param "first".
13892 (rest_of_clean_state): Likewise for locals "insn" and "next".
13893 (self_recursive_call_p): Likewise for param "insn".
13894 (collect_fn_hard_reg_usage): Likewise for local "insn".
13895 (get_call_fndecl): Likewise for param "insn".
13896 (get_call_cgraph_rtl_info): Likewise.
13897 (get_call_reg_set_usage): Rename param from "insn" to "uncast_insn",
13898 introducing a new local rtx_insn * "insn" using a checked cast to
13899 effectively strengthen "insn" from rtx to rtx_insn * without
13900 affecting the type signature.
13902 * config/arc/arc.c (arc_final_prescan_insn): For now, add checked
13903 cast when assigning from param "insn" to current_output_insn.
13904 (arc_pad_return): Strengthen local "insn" from rtx to rtx_insn *
13905 so that we can assign it back to current_output_insn.
13907 2014-08-20 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
13909 * config/avr/avr-mcus.def: Remove atmega26hvg, atmega64rfa2,
13910 atmega48hvf, atxmega32x1, atmxt224, atmxt224e, atmxt336s,
13911 atmxt540s and atmxt540sreva devices.
13912 * config/avr/avr-tables.opt: Regenerate.
13913 * config/avr/t-multilib: Regenerate.
13914 * doc/avr-mmcu.texi: Regenerate.
13916 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13918 * expr.c (convert_move): Strengthen local "insns" from rtx to
13920 (emit_block_move_via_loop): Strengthen locals "cmp_label" and
13921 "top_label" from rtx to rtx_code_label *.
13922 (move_block_to_reg): Strengthen local "insn", "last" from rtx to
13924 (emit_single_push_insn): Likewise for locals "prev", "last".
13925 (store_expr): Strengthen locals "lab1", "lab2", "label" from rtx
13926 to rtx_code_label *.
13927 (store_constructor): Likewise for locals "loop_start", "loop_end".
13928 (expand_cond_expr_using_cmove): Strengthen local "seq" from rtx to
13930 (expand_expr_real_2): Likewise.
13931 (expand_expr_real_1): Strengthen local "label" from rtx to
13934 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13936 * expmed.c (store_bit_field_using_insv): Strengthen local "last"
13937 from rtx to rtx_insn *.
13938 (store_bit_field_1): Likewise.
13939 (extract_bit_field_1): Likewise.
13940 (expand_mult_const): Likewise for local "insns".
13941 (expmed_mult_highpart): Strengthen local "label" from rtx to
13943 (expand_smod_pow2): Likewise.
13944 (expand_sdiv_pow2): Likewise.
13945 (expand_divmod): Strengthen locals "last", "insn" from rtx to
13946 rtx_insn *. Strengthen locals "label", "label1", "label2",
13947 "label3", "label4", "label5", "lab" from rtx to rtx_code_label *.
13948 (emit_cstore): Strengthen local "last" from rtx to rtx_insn *.
13949 (emit_store_flag): Likewise.
13950 (emit_store_flag_force): Strengthen local "label" from rtx to
13952 (do_cmp_and_jump): Likewise for param "label".
13954 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13956 * explow.c (force_reg): Strengthen local "insn" from rtx to
13958 (adjust_stack_1): Likewise.
13959 (allocate_dynamic_stack_space): Likewise. Strengthen locals
13960 "final_label", "available_label", "space_available" from rtx to
13962 (probe_stack_range): Likewise for locals "loop_lab", "end_lab".
13963 (anti_adjust_stack_and_probe): Likewise.
13965 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13967 * except.h (sjlj_emit_function_exit_after): Strengthen param
13968 "after" from rtx to rtx_insn *. This is only called with
13969 result of get_last_insn (in function.c) so type-change should be
13972 * function.h (struct rtl_eh): Strengthen field "ehr_label" from
13973 rtx to rtx_code_label *, and field "sjlj_exit_after" from rtx
13974 to rtx_insn *. These fields are only used from except.c so this
13975 type-change should be self-contained to this patch.
13977 * except.c (emit_to_new_bb_before): Strengthen param "seq" and
13978 local "last" from rtx to rtx_insn *.
13979 (dw2_build_landing_pads): Likewise for local "seq".
13980 (sjlj_mark_call_sites): Likewise for locals "insn", "before", p".
13981 (sjlj_emit_function_enter): Strengthen param "dispatch_label" from
13982 rtx to rtx_code_label *. Strengthen locals "fn_begin", "seq" from
13984 (sjlj_emit_function_exit_after): Strengthen param "after" from rtx
13986 (sjlj_emit_function_exit): Likewise for locals "seq", "insn".
13987 (sjlj_emit_dispatch_table): Likewise for locals "seq", "seq2".
13988 (sjlj_build_landing_pads): Replace NULL_RTX with NULL when
13989 referring to an insn. Strengthen local "dispatch_label" from
13990 rtx to rtx_code_label *.
13991 (set_nothrow_function_flags): Strengthen local "insn" from rtx to
13993 (expand_eh_return): Strengthen local "around_label" from
13994 rtx to rtx_code_label *.
13995 (convert_to_eh_region_ranges): Strengthen locals "iter",
13996 "last_action_insn", "first_no_action_insn",
13997 "first_no_action_insn_before_switch",
13998 "last_no_action_insn_before_switch", from rtx to rtx_insn *.
14000 2014-08-22 David Malcolm <dmalcolm@redhat.com>
14002 * dwarf2out.c (last_var_location_insn): Strengthen this variable
14003 from rtx to rtx_insn *.
14004 (cached_next_real_insn): Likewise.
14005 (dwarf2out_end_epilogue): Replace use of NULL_RTX with NULL when
14006 working with insns.
14007 (dwarf2out_var_location): Strengthen locals "next_real",
14008 "next_note", "expected_next_loc_note", "last_start", "insn" from
14011 2014-08-22 David Malcolm <dmalcolm@redhat.com>
14013 * dwarf2cfi.c (add_cfis_to_fde): Strengthen locals "insn", "next"
14014 from rtx to rtx_insn *.
14015 (create_pseudo_cfg): Likewise for local "insn".
14017 2014-08-22 David Malcolm <dmalcolm@redhat.com>
14019 * df-core.c (df_bb_regno_first_def_find): Strengthen local "insn"
14020 from rtx to rtx_insn *.
14021 (df_bb_regno_last_def_find): Likewise.
14023 * df-problems.c (df_rd_bb_local_compute): Likewise.
14024 (df_lr_bb_local_compute): Likewise.
14025 (df_live_bb_local_compute): Likewise.
14026 (df_chain_remove_problem): Likewise.
14027 (df_chain_create_bb): Likewise.
14028 (df_word_lr_bb_local_compute): Likewise.
14029 (df_remove_dead_eq_notes): Likewise for param "insn".
14030 (df_note_bb_compute): Likewise for local "insn".
14031 (simulate_backwards_to_point): Likewise.
14032 (df_md_bb_local_compute): Likewise.
14034 * df-scan.c (df_scan_free_bb_info): Likewise.
14035 (df_scan_start_dump): Likewise.
14036 (df_scan_start_block): Likewise.
14037 (df_install_ref_incremental): Likewise for local "insn".
14038 (df_insn_rescan_all): Likewise.
14039 (df_reorganize_refs_by_reg_by_insn): Likewise.
14040 (df_reorganize_refs_by_insn_bb): Likewise.
14041 (df_recompute_luids): Likewise.
14042 (df_bb_refs_record): Likewise.
14043 (df_update_entry_exit_and_calls): Likewise.
14044 (df_bb_verify): Likewise.
14046 2014-08-22 David Malcolm <dmalcolm@redhat.com>
14048 * ddg.h (struct ddg_node): Strengthen fields "insn" and
14049 "first_note" from rtx to rtx_insn *.
14050 (get_node_of_insn): Likewise for param 2 "insn".
14051 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
14053 * ddg.c (mem_read_insn_p): Strengthen param "insn" from rtx to
14055 (mem_write_insn_p): Likewise.
14056 (mem_access_insn_p): Likewise.
14057 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
14058 (def_has_ccmode_p): Likewise for param "insn".
14059 (add_cross_iteration_register_deps): Likewise for locals
14060 "def_insn" and "use_insn".
14061 (insns_may_alias_p): Likewise for params "insn1" and "insn2".
14062 (build_intra_loop_deps): Likewise for local "src_insn".
14063 (create_ddg): Strengthen locals "insn" and "first_note" from rtx
14065 (get_node_of_insn): Likewise for param "insn".
14067 2014-08-22 David Malcolm <dmalcolm@redhat.com>
14069 * dce.c (worklist): Strengthen from vec<rtx> to vec<rtx_insn *>.
14070 (deletable_insn_p): Strengthen param "insn" from rtx to
14071 rtx_insn *. Add checked cast to rtx_call_insn when invoking
14072 find_call_stack_args, since this is guarded by CALL_P (insn).
14073 (marked_insn_p): Strengthen param "insn" from rtx to
14075 (mark_insn): Likewise. Add checked cast to rtx_call_insn when
14076 invoking find_call_stack_args, since this is guarded by
14078 (mark_nonreg_stores_1): Strengthen cast of "data" from rtx to
14079 rtx_insn *; we know this is an insn since this was called by
14080 mark_nonreg_stores.
14081 (mark_nonreg_stores_2): Likewise.
14082 (mark_nonreg_stores): Strengthen param "insn" from rtx to
14084 (find_call_stack_args): Strengthen param "call_insn" from rtx to
14085 rtx_call_insn *; strengthen locals "insn" and "prev_insn" from rtx
14087 (remove_reg_equal_equiv_notes_for_defs): Strengthen param "insn"
14088 from rtx to rtx_insn *.
14089 (reset_unmarked_insns_debug_uses): Likewise for locals "insn",
14090 "next", "ref_insn".
14091 (delete_unmarked_insns): Likewise for locals "insn", "next".
14092 (prescan_insns_for_dce): Likewise for locals "insn", "prev".
14093 (mark_reg_dependencies): Likewise for param "insn".
14094 (rest_of_handle_ud_dce): Likewise for local "insn".
14095 (word_dce_process_block): Likewise.
14096 (dce_process_block): Likewise.
14098 2014-08-22 David Malcolm <dmalcolm@redhat.com>
14100 * cse.c (struct qty_table_elem): Strengthen field "const_insn"
14101 from rtx to rtx_insn *.
14102 (struct change_cc_mode_args): Likewise for field "insn".
14103 (this_insn): Strengthen from rtx to rtx_insn *.
14104 (make_new_qty): Replace use of NULL_RTX with NULL when dealing
14106 (validate_canon_reg): Strengthen param "insn" from rtx to
14108 (canon_reg): Likewise.
14109 (fold_rtx): Likewise. Replace use of NULL_RTX with NULL when
14111 (record_jump_equiv): Strengthen param "insn" from rtx to
14113 (try_back_substitute_reg): Likewise, also for locals "prev",
14115 (find_sets_in_insn): Likewise for param "insn".
14116 (canonicalize_insn): Likewise.
14117 (cse_insn): Likewise. Add a checked cast.
14118 (invalidate_from_clobbers): Likewise for param "insn".
14119 (invalidate_from_sets_and_clobbers): Likewise.
14120 (cse_process_notes_1): Replace use of NULL_RTX with NULL when
14122 (cse_prescan_path): Strengthen local "insn" from rtx to
14124 (cse_extended_basic_block): Likewise for locals "insn" and
14126 (cse_main): Likewise for param "f".
14127 (check_for_label_ref): Likewise for local "insn".
14128 (set_live_p): Likewise for second param ("insn").
14129 (insn_live_p): Likewise for first param ("insn") and for local
14131 (cse_change_cc_mode_insn): Likewise for first param "insn".
14132 (cse_change_cc_mode_insns): Likewise for first and second params
14134 (cse_cc_succs): Likewise for locals "insns", "last_insns", "insn"
14136 (cse_condition_code_reg): Likewise for locals "last_insn", "insn",
14139 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
14140 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
14141 Anna Tikhonova <anna.tikhonova@intel.com>
14142 Ilya Tocar <ilya.tocar@intel.com>
14143 Andrey Turetskiy <andrey.turetskiy@intel.com>
14144 Ilya Verbin <ilya.verbin@intel.com>
14145 Kirill Yukhin <kirill.yukhin@intel.com>
14146 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
14148 * config/i386/subst.md (define_subst_attr "mask_avx512bw_condition"):
14150 * config/i386/sse.md
14151 (define_mode_iterator VI248_AVX2): Delete.
14152 (define_mode_iterator VI2_AVX2_AVX512BW): New.
14153 (define_mode_iterator VI48_AVX2): Ditto.
14154 (define_insn <shift_insn><mode>3): Delete.
14155 (define_insn "<shift_insn><mode>3<mask_name>" with
14156 VI2_AVX2_AVX512BW): New.
14157 (define_insn "<shift_insn><mode>3<mask_name>" with
14160 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
14161 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
14162 Anna Tikhonova <anna.tikhonova@intel.com>
14163 Ilya Tocar <ilya.tocar@intel.com>
14164 Andrey Turetskiy <andrey.turetskiy@intel.com>
14165 Ilya Verbin <ilya.verbin@intel.com>
14166 Kirill Yukhin <kirill.yukhin@intel.com>
14167 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
14169 * config/i386/sse.md
14170 (define_mode_iterator VI4F_BRCST32x2): New.
14171 (define_mode_attr 64x2_mode): Ditto.
14172 (define_mode_attr 32x2mode): Ditto.
14173 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>"
14174 with VI4F_BRCST32x2): Ditto.
14175 (define_insn "<mask_codefor>avx512vl_broadcast<mode><mask_name>_1"
14176 with V16FI mode iterator): Ditto.
14177 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
14178 with V16FI): Ditto.
14179 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
14180 with VI8F_BRCST64x2): Ditto.
14182 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
14183 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
14184 Anna Tikhonova <anna.tikhonova@intel.com>
14185 Ilya Tocar <ilya.tocar@intel.com>
14186 Andrey Turetskiy <andrey.turetskiy@intel.com>
14187 Ilya Verbin <ilya.verbin@intel.com>
14188 Kirill Yukhin <kirill.yukhin@intel.com>
14189 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
14191 * config/i386/sse.md
14192 (define_mode_iterator VI8_AVX512VL): New.
14193 (define_insn "avx512cd_maskb_vec_dup<mode>"): Macroize.
14195 2014-08-22 Kirill Yukhin <kirill.yukhin@intel.com>
14197 * gcc/config/i386/sse.md (define_mode_iterator V_AVX512VL): Delete.
14198 (define_mode_iterator V48_AVX512VL): New.
14199 (define_mode_iterator V12_AVX512VL): Ditto.
14200 (define_insn <avx512>_load<mode>_mask): Split into two similar
14201 patterns which use different mode iterators: V48_AVX512VL V12_AVX512VL.
14202 Refactor output template.
14203 (define_insn "<avx512>_store<mode>_mask"): Ditto.
14205 2014-08-22 David Malcolm <dmalcolm@redhat.com>
14207 * cprop.c (struct occr): Strengthen field "insn" from rtx to
14209 (reg_available_p): Likewise for param "insn".
14210 (insert_set_in_table): Likewise.
14211 (hash_scan_set): Likewise.
14212 (hash_scan_insn): Likewise.
14213 (make_set_regs_unavailable): Likewise.
14214 (compute_hash_table_work): Likewise for local "insn".
14215 (reg_not_set_p): Strengthen param "insn" from const_rtx to
14217 (mark_oprs_set): Strengthen param "insn" from rtx to rtx_insn *.
14218 (try_replace_reg): Likewise.
14219 (find_avail_set): Likewise.
14220 (cprop_jump): Likewise for params "setcc", "jump".
14221 (constprop_register): Likewise for param "insn".
14222 (cprop_insn): Likewise.
14223 (do_local_cprop): Likewise.
14224 (local_cprop_pass): Likewise for local "insn".
14225 (bypass_block): Likewise for params "setcc" and "jump".
14226 (bypass_conditional_jumps): Likewise for locals "setcc" and
14228 (one_cprop_pass): Likewise for local "insn".
14230 2014-08-22 David Malcolm <dmalcolm@redhat.com>
14232 * compare-elim.c (struct comparison_use): Strengthen field "insn"
14233 from rtx to rtx_insn *.
14234 (struct comparison): Likewise, also for field "prev_clobber".
14235 (conforming_compare): Likewise for param "insn".
14236 (arithmetic_flags_clobber_p): Likewise.
14237 (find_flags_uses_in_insn): Likewise.
14238 (find_comparison_dom_walker::before_dom_children): Likewise for
14239 locals "insn", "next", "last_clobber".
14240 (try_eliminate_compare): Likewise for locals "insn", "bb_head".
14242 2014-08-22 David Malcolm <dmalcolm@redhat.com>
14244 * combine-stack-adj.c (struct csa_reflist): Strengthen field
14245 "insn" from rtx to rtx_insn *.
14246 (single_set_for_csa): Likewise for param "insn".
14247 (record_one_stack_ref): Likewise.
14248 (try_apply_stack_adjustment): Likewise.
14249 (struct record_stack_refs_data): Likewise for field "insn".
14250 (maybe_move_args_size_note): Likewise for params "last" and "insn".
14251 (prev_active_insn_bb): Likewise for return type and param "insn".
14252 (next_active_insn_bb): Likewise.
14253 (force_move_args_size_note): Likewise for params "prev" and "last"
14254 and locals "test", "next_candidate", "prev_candidate".
14255 (combine_stack_adjustments_for_block): Strengthen locals
14256 "last_sp_set", "last2_sp_set", "insn", "next" from rtx to
14259 2014-08-21 David Malcolm <dmalcolm@redhat.com>
14261 * combine.c (i2mod): Strengthen this variable from rtx to rtx_insn *.
14262 (struct reg_stat_struct): Likewise for fields "last_death", "last_set".
14263 (subst_insn): Likewise for this variable.
14264 (added_links_insn): Likewise.
14265 (struct insn_link): Likewise for field "insn".
14266 (alloc_insn_link): Likewise for param "insn".
14267 (struct undobuf): Likewise for field "other_insn".
14268 (find_single_use): Likewise for param "insn" and local "next".
14269 (combine_validate_cost): Likewise for params "i0", "i1", "i2", "i3".
14270 (delete_noop_moves): Likewise for locals "insn", "next".
14271 (create_log_links): Likewise for locals "insn", "use_insn".
14272 Strengthen local "next_use" from rtx * to rtx_insn **.
14273 (insn_a_feeds_b): Likewise for params "a", "b".
14274 (combine_instructions): Likewise for param "f" and locals "insn",
14275 "next", "prev", "first", "last_combined_insn", "link", "link1",
14276 "temp". Replace use of NULL_RTX with NULL when referring to
14278 (setup_incoming_promotions): Likewise for param "first"
14279 (set_nonzero_bits_and_sign_copies): Likewise for local "insn".
14280 (can_combine_p): Likewise for params "insn", "i3", "pred",
14281 "pred2", "succ", "succ2" and for local "p".
14282 (combinable_i3pat): Likewise for param "i3".
14283 (cant_combine_insn_p): Likewise for param "insn".
14284 (likely_spilled_retval_p): Likewise.
14285 (adjust_for_new_dest): Likewise.
14286 (update_cfg_for_uncondjump): Likewise, also for local "insn".
14287 (try_combine): Likewise for return type and for params "i3", "i2",
14288 "i1", "i0", "last_combined_insn", and for locals "insn",
14289 "cc_use_insn", "p", "first", "last", "i2_insn", "i1_insn",
14290 "i0_insn". Eliminate local "tem" in favor of new locals
14291 "tem_note" and "tem_insn", the latter being an rtx_insn *. Add a
14292 checked cast for now to rtx_insn * on the return type of
14293 gen_rtx_INSN. Replace use of NULL_RTX with NULL when referring to
14295 (find_split_point): Strengthen param "insn" from rtx to
14297 (simplify_set): Likewise for local "other_insn".
14298 (recog_for_combine): Likewise for param "insn".
14299 (record_value_for_reg): Likewise.
14300 (record_dead_and_set_regs_1): Likewise for local
14301 "record_dead_insn".
14302 (record_dead_and_set_regs): Likewise for param "insn".
14303 (record_promoted_value): Likewise.
14304 (check_promoted_subreg): Likewise.
14305 (get_last_value_validate): Likewise.
14306 (reg_dead_at_p): Likewise.
14307 (move_deaths): Likewise for param "to_insn".
14308 (distribute_notes): Likewise for params "from_insn", "i3", "i2"
14309 and locals "place", "place2", "cc0_setter". Eliminate local "tem
14310 in favor of new locals "tem_note" and "tem_insn", the latter being
14312 (distribute_links): Strengthen locals "place", "insn" from rtx to
14315 2014-08-21 David Malcolm <dmalcolm@redhat.com>
14317 * cfgrtl.c (can_delete_note_p): Require a const rtx_note * rather
14319 (can_delete_label_p): Require a const rtx_code_label * rather than
14321 (delete_insn): Add checked cast to rtx_code_label * when we know
14322 we're dealing with LABEL_P (insn). Strengthen local "bb_note" from
14324 (delete_insn_chain): Strengthen locals "prev" and "current" from
14325 rtx to rtx_insn *. Add a checked cast when assigning from
14326 "finish" (strengthening the params will come later). Add a
14327 checked cast to rtx_note * in region where we know
14329 (rtl_delete_block): Strengthen locals "insn" and "end" from rtx to
14331 (compute_bb_for_insn): Likewise.
14332 (free_bb_for_insn): Likewise for local "insn".
14333 (compute_bb_for_insn): Likewise.
14334 (update_bb_for_insn_chain): Strengthen params "begin", "end" and
14335 local "insn" from rtx to rtx_insn *
14336 (flow_active_insn_p): Require a const rtx_insn * rather than a
14338 (contains_no_active_insn_p): Strengthen local "insn" from rtx to
14340 (can_fallthru): Likewise for locals "insn" and "insn2".
14341 (bb_note): Likewise for local "note".
14342 (first_insn_after_basic_block_note): Likewise for local "note" and
14344 (rtl_split_block): Likewise for locals "insn" and "next".
14345 (unique_locus_on_edge_between_p): Likewise for locals "insn" and
14347 (rtl_merge_blocks): Likewise for locals "b_head", "b_end",
14348 "a_end", "del_first", "del_last", "b_debug_start", "b_debug_end",
14350 (try_redirect_by_replacing_jump): Likewise for locals "insn" (both of
14351 them), "kill_from", "barrier", "new_insn".
14352 (patch_jump_insn): Likewise for params "insn", "old_label".
14353 (redirect_branch_edge): Likewise for locals "old_label", "insn".
14354 (force_nonfallthru_and_redirect): Likewise for locals "insn",
14355 "old_label", "new_label".
14356 (rtl_tidy_fallthru_edge): Likewise for local "q".
14357 (rtl_split_edge): Likewise for locals "before", "last".
14358 (commit_one_edge_insertion): Likewise for locals "before",
14359 "after", "insns", "tmp", "last", adding a checked cast where
14360 currently necessary.
14361 (commit_edge_insertions): Likewise.
14362 (rtl_dump_bb): Likewise for locals "insn", "last".
14363 (print_rtl_with_bb): Likewise for local "x".
14364 (rtl_verify_bb_insns): Likewise for local "x".
14365 (rtl_verify_bb_pointers): Likewise for local "insn".
14366 (rtl_verify_bb_insn_chain): Likewise for locals "x", "last_head",
14368 (rtl_verify_fallthru): Likewise for local "insn".
14369 (rtl_verify_bb_layout): Likewise for locals "x" and "rtx_first".
14370 (purge_dead_edges): Likewise for local "insn".
14371 (fixup_abnormal_edges): Likewise for locals "insn", "stop", "next".
14372 (skip_insns_after_block): Likewise for return type and for locals
14373 "insn", "last_insn", "next_head", "prev".
14374 (record_effective_endpoints): Likewise for locals "next_insn",
14376 (fixup_reorder_chain): Likewise for locals "bb_end_insn" and "end".
14377 (verify_insn_chain): Likewise for locals "x", "prevx", "nextx".
14378 (cfg_layout_can_duplicate_bb_p): Likewise for local "insn".
14379 (duplicate_insn_chain): For now, add checked cast from rtx to
14380 rtx_insn * when returning insn.
14381 (cfg_layout_duplicate_bb): Likewise for local "insn".
14382 (cfg_layout_delete_block): Likewise for locals "insn", "next",
14383 "prev", "remaints".
14384 (cfg_layout_merge_blocks): Likewise for local "insn", "last".
14385 (rtl_block_empty_p): Likewise.
14386 (rtl_split_block_before_cond_jump): Likewise for locals "insn",
14387 "split_point", "last".
14388 (rtl_block_ends_with_call_p): Likewise for local "insn".
14389 (need_fake_edge_p): Strengthen param "insn" from const_rtx to
14391 (rtl_flow_call_edges_add): Strengthen locals "insn", "prev_insn",
14392 "split_at_insn" from rtx to rtx_insn *.
14393 (rtl_lv_add_condition_to_bb): Likewise for locals "seq", "jump".
14394 (rtl_can_remove_branch_p): Strengthen local "insn" from const_rtx
14395 to const rtx_insn *.
14396 (rtl_account_profile_record): Likewise.
14398 2014-08-21 David Malcolm <dmalcolm@redhat.com>
14400 * cfgloopanal.c (num_loop_insns): Strengthen local "insn" from
14402 (average_num_loop_insns): Likewise.
14403 (init_set_costs): Likewise for local "seq".
14404 (seq_cost): Likewise for param "seq", from const_rtx to const
14407 2014-08-21 David Malcolm <dmalcolm@redhat.com>
14409 * cfgloop.c (loop_exits_from_bb_p): Strengthen local "insn" from
14412 2014-08-21 David Malcolm <dmalcolm@redhat.com>
14414 * basic-block.h (flow_find_cross_jump): Strengthen params 3 and 4
14415 "f1" and "f2" from rtx * to rtx_insn **.
14416 (flow_find_head_matching_sequence): Likewise.
14418 * cfgcleanup.c (try_simplify_condjump): Strengthen local
14419 "cbranch_insn" from rtx to rtx_insn *.
14420 (thread_jump): Likewise for local "insn".
14421 (try_forward_edges): Likewise for local "last".
14422 (merge_blocks_move_predecessor_nojumps): Likewise for local "barrier".
14423 (merge_blocks_move_successor_nojumps): Likewise for locals "barrier",
14425 (can_replace_by): Likewise for params "i1", "i2".
14426 (old_insns_match_p): Likewise.
14427 (merge_notes): Likewise.
14428 (walk_to_nondebug_insn): Likewise for param "i1".
14429 (flow_find_cross_jump): Strengthen params "f1" and "f2" from rtx *
14430 to rtx_insn **. Strengthen locals "i1", "i2", "last1", "last2",
14431 "afterlast1", "afterlast2" from rtx to rtx_insn *.
14432 (flow_find_head_matching_sequence): Strengthen params "f1" and
14433 "f2" from rtx * to rtx_insn **. Strengthen locals "i1", "i2",
14434 "last1", "last2", "beforelast1", "beforelast2" from rtx to
14436 (outgoing_edges_match): Likewise for locals "last1", "last2".
14437 (try_crossjump_to_edge): Likewise for local "insn".
14438 Replace call to for_each_rtx with for_each_rtx_in_insn.
14440 (try_crossjump_to_edge): Likewise for locals "newpos1", "newpos2".
14441 (try_head_merge_bb): Likewise for locals "e0_last_head_, "jump",
14442 "e0_last", "e_last", "head", "curr", "insn". Strengthen locals
14443 "headptr", "currptr", "nextptr" from rtx * to rtx_insn **.
14444 (try_optimize_cfg): Strengthen local "last" from rtx to
14446 (delete_dead_jumptables): Likewise for locals "insn", "next",
14449 * ifcvt.c (cond_exec_process_if_block): Likewise for locals
14450 "rtx then_last_head", "rtx else_last_head", "rtx then_first_tail",
14451 "rtx else_first_tail", to reflect the basic-block.h changes above.
14453 2014-08-21 David Malcolm <dmalcolm@redhat.com>
14455 * cfgbuild.c (make_edges): Strengthen local "insn" from rtx to
14457 (purge_dead_tablejump_edges): Likewise.
14458 (find_bb_boundaries): Likewise for locals "insn", "end",
14459 "flow_transfer_insn".
14461 2014-08-21 David Malcolm <dmalcolm@redhat.com>
14463 * caller-save.c (save_call_clobbered_regs): Strengthen locals
14464 "ins" and "prev" from rtx to rtx_insn *.
14466 2014-08-21 David Malcolm <dmalcolm@redhat.com>
14468 * calls.c (emit_call_1): Strengthen local "call_insn" from rtx to
14470 (internal_arg_pointer_exp_state): Likewise for field "scan_start".
14471 (internal_arg_pointer_based_exp_scan): Likewise for locals "insn",
14473 (load_register_parameters): Likewise for local "before_arg".
14474 (check_sibcall_argument_overlap): Likewise for param "insn".
14475 (expand_call): Likewise for locals "normal_call_insns",
14476 "tail_call_insns", "insns", "before_call", "after_args",
14477 "before_arg", "last", "prev". Strengthen one of the "last" from
14478 rtx to rtx_call_insn *.
14479 (fixup_tail_calls): Strengthen local "insn" from rtx to
14481 (emit_library_call_value_1): Likewise for locals "before_call" and
14484 2014-08-21 David Malcolm <dmalcolm@redhat.com>
14486 * builtins.c (expand_builtin_longjmp): Strengthen locals "insn"
14487 and "last" from rtx to rtx_insn *.
14488 (expand_builtin_nonlocal_goto): Likewise for local "insn".
14489 (expand_builtin_apply): Strengthen local "call_insn" from rtx to
14491 (expand_errno_check): Strengthen local "lab" from rtx to
14493 (expand_builtin_mathfn): Strengthen local "insns" from rtx to
14495 (expand_builtin_mathfn_2): Likewise.
14496 (expand_builtin_mathfn_ternary): Likewise.
14497 (expand_builtin_mathfn_3): Likewise.
14498 (expand_builtin_interclass_mathfn): Likewise for local "last".
14499 (expand_builtin_int_roundingfn): Likewise for local "insns".
14500 (expand_builtin_int_roundingfn_2): Likewise.
14501 (expand_builtin_strlen): Likewise for local "before_strlen".
14502 (expand_builtin_strncmp): Likewise for local "seq".
14503 (expand_builtin_signbit): Likewise for local "last".
14504 (expand_builtin_atomic_compare_exchange): Strengthen local "label"
14505 from rtx to rtx_code_label *.
14506 (expand_stack_restore): Strengthen local "prev" from rtx to
14509 2014-08-21 David Malcolm <dmalcolm@redhat.com>
14511 * bt-load.c (struct btr_user_s): Strengthen field "insn" from rtx
14513 (struct btr_def_s): Likewise.
14514 (insn_sets_btr_p): Strengthen param "insn" from const_rtx to
14516 (add_btr_def): Likewise.
14517 (new_btr_user): Likewise.
14518 (compute_defs_uses_and_gen): Strengthen locals "insn", "last" from
14520 (link_btr_uses): Likewise.
14521 (move_btr_def): Likewise for locals "insp", "old_insn",
14522 "new_insn". Add checked cast to rtx_insn * for now on result of
14524 (can_move_up): Strengthen param "insn" from const_rtx to
14527 2014-08-21 David Malcolm <dmalcolm@redhat.com>
14529 * bb-reorder.c (copy_bb_p): Strengthen local "insn" from rtx to
14531 (get_uncond_jump_length): Likewise for locals "label", "jump".
14532 (fix_up_crossing_landing_pad): Likewise for locals "new_label",
14534 (add_labels_and_missing_jumps): Likewise for local "new_jump".
14535 (fix_up_fall_thru_edges): Likewise for local "old_jump".
14536 (find_jump_block): Likewise for local "insn".
14537 (fix_crossing_conditional_branches): Likewise for locals
14538 "old_jump", "new_jump".
14539 (fix_crossing_unconditional_branches): Likewise for locals
14540 "last_insn", "indirect_jump_sequence", "jump_insn", "cur_insn".
14541 (pass_duplicate_computed_gotos::execute): Likewise for local "insn".
14543 2014-08-21 David Malcolm <dmalcolm@redhat.com>
14545 * auto-inc-dec.c (struct inc_insn): Strengthen field "insn" from
14547 (struct mem_insn): Likewise for field "insn".
14548 (reg_next_use): Strengthen from rtx * to rtx_insn **.
14549 (reg_next_inc_use): Likewise.
14550 (reg_next_def): Likewise.
14551 (move_dead_notes): Strengthen params "to_insn" and "from_insn"
14552 from rtx to rtx_insn *.
14553 (move_insn_before): Likewise for param "next_insn" and local "insns".
14554 (attempt_change): Likewise for local "mov_insn".
14555 (try_merge): Likewise for param "last_insn".
14556 (get_next_ref): Likewise for return type and local "insn".
14557 Strengthen param "next_array" from rtx * to rtx_insn **.
14558 (parse_add_or_inc): Strengthen param "insn" from rtx to
14560 (find_inc): Likewise for locals "insn" and "other_insn" (three of
14562 (merge_in_block): Likewise for locals "insn", "curr",
14564 (pass_inc_dec::execute): Update allocations of the arrays to
14565 reflect the stronger types.
14567 2014-08-21 David Malcolm <dmalcolm@redhat.com>
14569 * asan.c (asan_clear_shadow): Strengthen locals "insn", "insns"
14570 and "jump" from rtx to rtx_insn *. Strengthen local "top_label"
14571 from rtx to rtx_code_label *.
14573 2014-08-21 David Malcolm <dmalcolm@redhat.com>
14575 * alias.c (init_alias_analysis): Strengthen local "insn" from rtx
14578 2014-08-21 Michael Meissner <meissner@linux.vnet.ibm.com>
14580 * config/rs6000/rs6000.c (print_operand, 'y' case): Fix code that
14581 generated a warning and prevented bootstrapping the compiler.
14583 2014-08-21 David Malcolm <dmalcolm@redhat.com>
14585 * rtl.h (delete_related_insns): Strengthen return type from rtx to
14588 * jump.c (delete_related_insns): Likewise, also for locals "next"
14591 2014-08-21 David Malcolm <dmalcolm@redhat.com>
14593 * genautomata.c (output_internal_insn_latency_func): When writing
14594 the function "internal_insn_latency" to insn-automata.c,
14595 strengthen params "insn" and "insn2" from rtx to rtx_insn *, thus
14596 allowing the optional guard function of (define_bypass) clauses to
14597 expect a pair of rtx_insn *, rather than a pair of rtx.
14598 (output_insn_latency_func): When writing the function
14599 "insn_latency", add an "uncast_" prefix to params "insn" and
14600 "insn2", reintroducing "insn" and "insn2" as rtx_insn * locals
14601 using checked casts from the params, thus enabling the above
14602 change to the generated "internal_insn_latency" function.
14604 2014-08-21 Jan Hubicka <hubicka@ucw.cz>
14606 PR tree-optimization/62091
14607 * ipa-devirt.c (ipa_polymorphic_call_context::restrict_to_inner_type):
14608 handle correctly arrays.
14609 (extr_type_from_vtbl_ptr_store): Add debug output; handle multiple
14610 inheritance binfos.
14611 (record_known_type): Walk into inner type.
14612 (ipa_polymorphic_call_context::get_dynamic_type): Likewise; strenghten
14613 condition on no type changes.
14615 2014-08-21 David Malcolm <dmalcolm@redhat.com>
14617 * genattrtab.c (write_attr_get): Within the generated get_attr_
14618 functions, rename param "insn" to "uncast_insn" and reintroduce
14619 "insn" as an local rtx_insn * using a checked cast, so that "insn"
14620 is an rtx_insn * within insn-attrtab.c
14622 2014-08-21 David Malcolm <dmalcolm@redhat.com>
14624 * output.h (peephole): Strengthen return type from rtx to
14626 * rtl.h (delete_for_peephole): Likewise for both params.
14627 * genpeep.c (main): In generated "peephole" function, strengthen
14628 return type and local "insn" from rtx to rtx_insn *. For now,
14629 rename param "ins1" to "uncast_ins1", adding "ins1" back as an
14630 rtx_insn *, with a checked cast.
14631 * jump.c (delete_for_peephole): Strengthen params "from", "to" and
14632 locals "insn", "next", "prev" from rtx to rtx_insn *.
14634 2014-08-21 Marc Glisse <marc.glisse@inria.fr>
14636 PR tree-optimization/62112
14637 * gimple-iterator.c (gsi_replace): Return whether EH cleanup is needed.
14638 * gimple-iterator.h (gsi_replace): Return bool.
14639 * tree-ssa-alias.c (ref_may_alias_global_p_1): New helper, code
14640 moved from ref_may_alias_global_p.
14641 (ref_may_alias_global_p, refs_may_alias_p, ref_maybe_used_by_stmt_p):
14643 (ref_maybe_used_by_call_p): Take ao_ref* instead of tree.
14644 (stmt_kills_ref_p_1): Rename...
14645 (stmt_kills_ref_p): ... to this.
14646 * tree-ssa-alias.h (ref_may_alias_global_p, ref_maybe_used_by_stmt_p,
14647 stmt_kills_ref_p): Declare.
14648 * tree-ssa-dse.c (dse_possible_dead_store_p): New argument, use it.
14649 Move the self-assignment case...
14650 (dse_optimize_stmt): ... here. Handle builtin calls. Remove dead code.
14652 2014-08-21 David Malcolm <dmalcolm@redhat.com>
14654 * rtl.h (try_split): Strengthen return type from rtx to rtx_insn *.
14656 * emit-rtl.c (try_split): Likewise, also for locals "before" and
14657 "after". For now, don't strengthen param "trial", which requires
14658 adding checked casts when returning it.
14660 2014-08-21 David Malcolm <dmalcolm@redhat.com>
14662 * debug.h (struct gcc_debug_hooks): Strengthen param 1 of hook
14663 "label" from rtx to rtx_code_label *. Strengthen param 1 of
14664 "var_location" hook from rtx to rtx_insn *.
14665 (debug_nothing_rtx): Delete in favor of...
14666 (debug_nothing_rtx_code_label): New prototype.
14667 (debug_nothing_rtx_rtx): Delete unused prototype.
14668 (debug_nothing_rtx_insn): New prototype.
14670 * final.c (final_scan_insn): Add checked cast to rtx_insn * when
14671 invoking debug_hooks->var_location (in two places, one in a NOTE
14672 case of a switch statement, the other guarded by a CALL_P
14673 conditional. Add checked cast to rtx_code_label * when invoking
14674 debug_hooks->label (within CODE_LABEL case of switch statement).
14676 * dbxout.c (dbx_debug_hooks): Update "label" hook from
14677 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
14678 "var_location" from debug_nothing_rtx to debug_nothing_rtx_insn.
14679 (xcoff_debug_hooks): Likewise.
14680 * debug.c (do_nothing_debug_hooks): Likewise.
14681 (debug_nothing_rtx): Delete in favor of...
14682 (debug_nothing_rtx_insn): New function.
14683 (debug_nothing_rtx_rtx): Delete unused function.
14684 (debug_nothing_rtx_code_label): New function.
14685 * dwarf2out.c (dwarf2_debug_hooks): Update "label" hook from
14686 debug_nothing_rtx to debug_nothing_rtx_code_label.
14687 (dwarf2out_var_location): Strengthen param "loc_note" from rtx
14689 * sdbout.c (sdb_debug_hooks): Update "var_location" hook from
14690 debug_nothing_rtx to debug_nothing_rtx_insn.
14691 (sdbout_label): Strengthen param "insn" from rtx to
14693 * vmsdbgout.c (vmsdbg_debug_hooks): Update "label" hook from
14694 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
14695 "var_location" hook from debug_nothing_rtx to
14696 debug_nothing_rtx_insn.
14698 2014-08-21 David Malcolm <dmalcolm@redhat.com>
14700 * recog.h (insn_output_fn): Update this function typedef to match
14701 the changes below to the generated output functions, strengthening
14702 the 2nd param from rtx to rtx_insn *.
14704 * final.c (get_insn_template): Add a checked cast to rtx_insn * on
14705 insn when invoking an output function, to match the new signature
14706 of insn_output_fn with a stronger second param.
14708 * genconditions.c (write_header): In the generated code for
14709 gencondmd.c, strengthen the global "insn" from rtx to rtx_insn *
14710 to match the other changes in this patch.
14712 * genemit.c (gen_split): Strengthen the 1st param "curr_insn" of
14713 the generated "gen_" functions from rtx to rtx_insn * within their
14716 * genrecog.c (write_subroutine): Strengthen the 2nd param "insn" of
14717 the subfunctions within the generated "recog_", "split", "peephole2"
14718 function trees from rtx to rtx_insn *. For now, the top-level
14719 generated functions ("recog", "split", "peephole2") continue to
14720 take a plain rtx for "insn", to avoid introducing dependencies on
14721 other patches. Rename this 2nd param from "insn" to
14722 "uncast_insn", and reintroduce "insn" as a local variable of type
14723 rtx_insn *, initialized at the top of the generated function with
14724 a checked cast on "uncast_insn".
14725 (make_insn_sequence): Strengthen the 1st param "curr_insn" of
14726 the generated "gen_" functions from rtx to rtx_insn * within their
14729 * genoutput.c (process_template): Strengthen the 2nd param within
14730 the generated "output_" functions "insn" from rtx to rtx_insn *.
14732 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
14734 * tree-profile.c (tree_profiling): Skip external functions
14735 when doing coverage instrumentation.
14736 * cgraphunit.c (compile): Do not assert that all nodes are reachable.
14738 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14740 * config/rs6000/altivec.h (vec_cpsgn): New #define.
14741 (vec_mergee): Likewise.
14742 (vec_mergeo): Likewise.
14743 (vec_cntlz): Likewise.
14744 * config/rs600/rs6000-c.c (altivec_overloaded_builtins): Add new
14745 entries for VEC_AND, VEC_ANDC, VEC_MERGEH, VEC_MERGEL, VEC_NOR,
14746 VEC_OR, VEC_PACKSU, VEC_XOR, VEC_PERM, VEC_SEL, VEC_VCMPGT_P,
14747 VMRGEW, and VMRGOW.
14748 * doc/extend.texi: Document various forms of vec_cpsgn,
14749 vec_splats, vec_and, vec_andc, vec_mergeh, vec_mergel, vec_nor,
14750 vec_or, vec_perm, vec_sel, vec_sub, vec_xor, vec_all_eq,
14751 vec_all_ge, vec_all_gt, vec_all_le, vec_all_lt, vec_all_ne,
14752 vec_any_eq, vec_any_ge, vec_any_gt, vec_any_le, vec_any_lt,
14753 vec_any_ne, vec_mergee, vec_mergeo, vec_packsu, and vec_cntlz.
14755 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14757 * config/rs6000/rs6000.c (context.h): New include.
14758 (tree-pass.h): Likewise.
14759 (make_pass_analyze_swaps): New decl.
14760 (rs6000_option_override): Register pass_analyze_swaps.
14761 (swap_web_entry): New subsclass of web_entry_base (df.h).
14762 (special_handling_values): New enum.
14763 (union_defs): New function.
14764 (union_uses): Likewise.
14765 (insn_is_load_p): Likewise.
14766 (insn_is_store_p): Likewise.
14767 (insn_is_swap_p): Likewise.
14768 (rtx_is_swappable_p): Likewise.
14769 (insn_is_swappable_p): Likewise.
14770 (chain_purpose): New enum.
14771 (chain_contains_only_swaps): New function.
14772 (mark_swaps_for_removal): Likewise.
14773 (swap_const_vector_halves): Likewise.
14774 (adjust_subreg_index): Likewise.
14775 (permute_load): Likewise.
14776 (permute_store): Likewise.
14777 (handle_special_swappables): Likewise.
14778 (replace_swap_with_copy): Likewise.
14779 (dump_swap_insn_table): Likewise.
14780 (rs6000_analyze_swaps): Likewise.
14781 (pass_data_analyze_swaps): New pass_data.
14782 (pass_analyze_swaps): New rtl_opt_pass.
14783 (make_pass_analyze_swaps): New function.
14784 * config/rs6000/rs6000.opt (moptimize-swaps): New option.
14786 2014-08-21 David Malcolm <dmalcolm@redhat.com>
14788 * sel-sched-ir.h (create_insn_rtx_from_pattern): Strengthen return
14789 type from rtx to rtx_insn *.
14790 (create_copy_of_insn_rtx): Likewise.
14791 * sel-sched-ir.c (create_insn_rtx_from_pattern): Likewise.
14792 (create_copy_of_insn_rtx): Likewise, also for local "res".
14794 2014-08-21 David Malcolm <dmalcolm@redhat.com>
14796 * rtl.h (find_first_parameter_load): Strengthen return type from
14798 * rtlanal.c (find_first_parameter_load): Strengthen return type
14799 from rtx to rtx_insn *. Add checked cast for now, to postpone
14800 strengthening the params.
14802 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
14805 * diagnostic.c: Set default caret.
14806 (diagnostic_show_locus): Use it. Tell pretty-printer that a new
14808 * diagnostic.h (struct diagnostic_context):
14810 2014-08-21 David Malcolm <dmalcolm@redhat.com>
14812 * sel-sched-ir.h (exit_insn): Strengthen from rtx to rtx_insn *.
14813 (sel_bb_head): Strengthen return type insn_t (currently just an
14814 rtx) to rtx_insn *.
14815 (sel_bb_end): Likewise.
14817 * sel-sched-ir.c (exit_insn): Strengthen from rtx to rtx_insn *.
14818 (sel_bb_head): Strengthen return type and local "head" from
14819 insn_t (currently just an rtx) to rtx_insn *.
14820 (sel_bb_end): Likewise for return type.
14821 (free_nop_and_exit_insns): Replace use of NULL_RTX with NULL when
14824 2014-08-21 David Malcolm <dmalcolm@redhat.com>
14826 * basic-block.h (get_last_bb_insn): Strengthen return type from
14828 * cfgrtl.c (get_last_bb_insn): Likewise, and for locals "tmp" and
14831 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
14834 * diagnostic.c (default_diagnostic_finalizer): Move caret printing
14836 (diagnostic_report_diagnostic): ... from here.
14837 * toplev.c (general_init): Move code to c-family.
14839 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14841 * df.h (web_entry_base): Replace existing struct web_entry with a
14842 new class web_entry_base with only the predecessor member.
14843 (unionfind_root): Remove declaration and move to class member.
14844 (unionfind_union): Remove declaration and move to friend
14846 (union_defs): Remove declaration.
14847 * web.c (web_entry_base::unionfind_root): Modify to be member
14848 function and adjust accessors.
14849 (unionfind_union): Modify to be friend function and adjust
14851 (web_entry): New subclass of web_entry_base containing the reg
14853 (union_match_dups): Modify for struct -> class changes.
14854 (union_defs): Likewise.
14855 (entry_register): Likewise.
14856 (pass_web::execute): Likewise.
14858 2014-08-20 Bill Schmidt <wschmidt@vnet.ibm.com>
14860 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Provide
14861 builtin define __VEC_ELEMENT_REG_ORDER__.
14863 2014-08-20 Martin Jambor <mjambor@suse.cz>
14864 Wei Mi <wmi@google.com>
14867 PR middle-end/61776
14868 * tree-ssa-operands.c (update_stmt_operands): Remove
14869 MODIFIED_NORETURN_CALLS.
14870 * tree-cfgcleanup.c (cleanup_call_ctrl_altering_flag): New func.
14871 (cleanup_control_flow_bb): Use cleanup_call_ctrl_altering_flag.
14872 (split_bb_on_noreturn_calls): Renamed from split_bbs_on_noreturn_calls.
14873 (cleanup_tree_cfg_1): Use split_bb_on_noreturn_calls.
14874 * tree-ssanames.h: Remove MODIFIED_NORETURN_CALLS.
14875 * gimple.h (enum gf_mask): Add GF_CALL_CTRL_ALTERING.
14876 (gimple_call_set_ctrl_altering): New func.
14877 (gimple_call_ctrl_altering_p): Ditto.
14878 * tree-cfg.c (gimple_call_initialize_ctrl_altering): Ditto.
14879 (make_blocks): Use gimple_call_initialize_ctrl_altering.
14880 (is_ctrl_altering_stmt): Use gimple_call_ctrl_altering_p.
14881 (execute_fixup_cfg): Use gimple_call_ctrl_altering_p and
14882 remove MODIFIED_NORETURN_CALLS.
14884 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
14886 * coverage.c (coverage_compute_profile_id): Return non-0;
14887 also handle symbols with unique name.
14888 (coverage_end_function): Do not skip DECL_EXTERNAL functions.
14890 2014-08-20 Steve Ellcey <sellcey@mips.com>
14892 PR middle-end/49191
14893 * doc/sourcebuild.texi (non_strict_align): New.
14895 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
14897 * cgraphunit.c (ipa_passes, compile): Reshedule
14898 symtab_remove_unreachable_nodes passes; update comments.
14899 * ipa-inline.c (pass_data_ipa_inline): Do not schedule
14900 TODO_remove_functions before the pass; the functions ought to be
14902 * ipa.c (pass_data_ipa_free_inline_summary): Enable dump; schedule
14903 TODO_remove_functions.
14904 * passes.c (pass_data_early_local_passes): Do not schedule function
14906 (execute_one_pass): Fix call of symtab_remove_unreachable_nodes.
14908 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
14911 * opts-common.c (set_option): Call diagnostic_classify_diagnostic
14912 before setting the option.
14913 * diagnostic.c (diagnostic_classify_diagnostic): Record
14914 command-line status.
14916 2014-08-20 Richard Biener <rguenther@suse.de>
14919 * tree.c (build_common_tree_nodes): Use make_or_reuse_type
14920 to build uint{16,32,64}_type_node.
14922 2014-08-20 Terry Guo <terry.guo@arm.com>
14924 * config/arm/thumb1.md (64bit splitter): Replace const_double_operand
14925 with immediate_operand.
14927 2014-08-20 David Malcolm <dmalcolm@redhat.com>
14929 * cfgrtl.c (duplicate_insn_chain): Convert the checked cast on
14930 "insn" from an as_a to a safe_as_a, for the case when "insn" is
14933 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
14935 PR preprocessor/51303
14936 * incpath.c (remove_duplicates): Use cpp_warning.
14938 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
14942 * doc/options.texi (CPP): Document it.
14943 * doc/invoke.texi (Wvariadic-macros): Fix documentation.
14944 * optc-gen.awk: Handle CPP.
14945 * opth-gen.awk: Likewise.
14947 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14949 * rtl.h (unlink_insn_chain): Strengthen return type from rtx to
14951 (duplicate_insn_chain): Likewise.
14952 * cfgrtl.c (unlink_insn_chain): Strengthen return type from rtx to
14953 rtx_insn *, also for locals "prevfirst" and "nextlast". Add a
14954 checked cast for now (until we can strengthen the params in the
14956 (duplicate_insn_chain): Likewise.
14958 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14960 * rtl.h (next_cc0_user): Strengthen return type from rtx to
14962 (prev_cc0_setter): Likewise.
14964 * emit-rtl.c (next_cc0_user): Strengthen return type from rtx to
14965 rtx_insn *, adding checked casts for now as necessary.
14966 (prev_cc0_setter): Likewise.
14968 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14970 * expr.h (emit_move_insn): Strengthen return type from rtx to
14972 (emit_move_insn_1): Likewise.
14973 (emit_move_complex_push): Likewise.
14974 (emit_move_complex_parts): Likewise.
14976 * expr.c (emit_move_via_integer): Strengthen return type from rtx
14977 to rtx_insn *. Replace use of NULL_RTX with NULL when working
14979 (emit_move_complex_push): Strengthen return type from rtx to
14981 (emit_move_complex): Likewise, also for local "ret".
14982 (emit_move_ccmode): Likewise.
14983 (emit_move_multi_word): Likewise for return type and locals
14984 "last_insn", "seq".
14985 (emit_move_insn_1): Likewise for return type and locals "result",
14987 (emit_move_insn): Likewise for return type and local "last_insn".
14988 (compress_float_constant): Likewise.
14990 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14992 * emit-rtl.h (emit_copy_of_insn_after): Strengthen return type
14993 from rtx to rtx_insn *.
14995 * rtl.h (emit_insn_before): Likewise.
14996 (emit_insn_before_noloc): Likewise.
14997 (emit_insn_before_setloc): Likewise.
14998 (emit_jump_insn_before): Likewise.
14999 (emit_jump_insn_before_noloc): Likewise.
15000 (emit_jump_insn_before_setloc): Likewise.
15001 (emit_call_insn_before): Likewise.
15002 (emit_call_insn_before_noloc): Likewise.
15003 (emit_call_insn_before_setloc): Likewise.
15004 (emit_debug_insn_before): Likewise.
15005 (emit_debug_insn_before_noloc): Likewise.
15006 (emit_debug_insn_before_setloc): Likewise.
15007 (emit_label_before): Likewise.
15008 (emit_insn_after): Likewise.
15009 (emit_insn_after_noloc): Likewise.
15010 (emit_insn_after_setloc): Likewise.
15011 (emit_jump_insn_after): Likewise.
15012 (emit_jump_insn_after_noloc): Likewise.
15013 (emit_jump_insn_after_setloc): Likewise.
15014 (emit_call_insn_after): Likewise.
15015 (emit_call_insn_after_noloc): Likewise.
15016 (emit_call_insn_after_setloc): Likewise.
15017 (emit_debug_insn_after): Likewise.
15018 (emit_debug_insn_after_noloc): Likewise.
15019 (emit_debug_insn_after_setloc): Likewise.
15020 (emit_label_after): Likewise.
15021 (emit_insn): Likewise.
15022 (emit_debug_insn): Likewise.
15023 (emit_jump_insn): Likewise.
15024 (emit_call_insn): Likewise.
15025 (emit_label): Likewise.
15026 (gen_clobber): Likewise.
15027 (emit_clobber): Likewise.
15028 (gen_use): Likewise.
15029 (emit_use): Likewise.
15032 (emit_barrier_before): Strengthen return type from rtx to
15034 (emit_barrier_after): Likewise.
15035 (emit_barrier): Likewise.
15037 * emit-rtl.c (emit_pattern_before_noloc): Strengthen return type
15038 from rtx to rtx_insn *. Add checked casts for now when converting
15039 "last" from rtx to rtx_insn *.
15040 (emit_insn_before_noloc): Likewise for return type.
15041 (emit_jump_insn_before_noloc): Likewise.
15042 (emit_call_insn_before_noloc): Likewise.
15043 (emit_debug_insn_before_noloc): Likewise.
15044 (emit_barrier_before): Strengthen return type and local "insn"
15045 from rtx to rtx_barrier *.
15046 (emit_label_before): Strengthen return type from rtx to
15047 rtx_insn *. Add checked cast for now when returning param
15048 (emit_pattern_after_noloc): Strengthen return type from rtx to
15049 rtx_insn *. Add checked casts for now when converting "last" from
15051 (emit_insn_after_noloc): Strengthen return type from rtx to
15053 (emit_jump_insn_after_noloc): Likewise.
15054 (emit_call_insn_after_noloc): Likewise.
15055 (emit_debug_insn_after_noloc): Likewise.
15056 (emit_barrier_after): Strengthen return type from rtx to
15058 (emit_label_after): Strengthen return type from rtx to rtx_insn *.
15059 Add checked cast for now when converting "label" from rtx to
15061 (emit_pattern_after_setloc): Strengthen return type from rtx to
15062 rtx_insn *. Add checked casts for now when converting "last" from
15064 (emit_pattern_after): Strengthen return type from rtx to
15066 (emit_insn_after_setloc): Likewise.
15067 (emit_insn_after): Likewise.
15068 (emit_jump_insn_after_setloc): Likewise.
15069 (emit_jump_insn_after): Likewise.
15070 (emit_call_insn_after_setloc): Likewise.
15071 (emit_call_insn_after): Likewise.
15072 (emit_debug_insn_after_setloc): Likewise.
15073 (emit_debug_insn_after): Likewise.
15074 (emit_pattern_before_setloc): Likewise. Add checked casts for now
15075 when converting "last" from rtx to rtx_insn *.
15076 (emit_pattern_before): Strengthen return type from rtx to
15078 (emit_insn_before_setloc): Likewise.
15079 (emit_insn_before): Likewise.
15080 (emit_jump_insn_before_setloc): Likewise.
15081 (emit_jump_insn_before): Likewise.
15082 (emit_call_insn_before_setloc): Likewise.
15083 (emit_call_insn_before): Likewise.
15084 (emit_debug_insn_before_setloc): Likewise.
15085 (emit_debug_insn_before): Likewise.
15086 (emit_insn): Strengthen return type and locals "last", "insn",
15087 "next" from rtx to rtx_insn *. Add checked cast to rtx_insn
15088 within cases where we know we have an insn.
15089 (emit_debug_insn): Likewise.
15090 (emit_jump_insn): Likewise.
15091 (emit_call_insn): Strengthen return type and local "insn" from rtx
15093 (emit_label): Strengthen return type from rtx to rtx_insn *. Add
15094 a checked cast to rtx_insn * for now on "label".
15095 (emit_barrier): Strengthen return type from rtx to rtx_barrier *.
15096 (emit_clobber): Strengthen return type from rtx to rtx_insn *.
15097 (emit_use): Likewise.
15098 (gen_use): Likewise, also for local "seq".
15099 (emit): Likewise for return type and local "insn".
15100 (rtx_insn): Likewise for return type and local "new_rtx".
15102 * cfgrtl.c (emit_barrier_after_bb): Strengthen local "barrier"
15103 from rtx to rtx_barrier *.
15105 * config/sh/sh.c (output_stack_adjust): Since emit_insn has
15106 changed return type from rtx to rtx_insn *, we must update
15107 "emit_fn" type, and this in turn means updating...
15108 (frame_insn): ...this. Strengthen return type from rtx to
15109 rtx_insn *. Introduce a new local "insn" of the appropriate type.
15111 2014-08-19 David Malcolm <dmalcolm@redhat.com>
15113 * emit-rtl.c (emit_jump_table_data): Strengthen return type from
15114 rtx to rtx_jump_table_data *. Also for local.
15115 * rtl.h (emit_jump_table_data): Likewise.
15117 2014-08-19 David Malcolm <dmalcolm@redhat.com>
15119 * basic-block.h (create_basic_block_structure): Strengthen third
15120 param "bb_note" from rtx to rtx_note *.
15121 * rtl.h (emit_note_before): Strengthen return type from rtx to
15123 (emit_note_after): Likewise.
15124 (emit_note): Likewise.
15125 (emit_note_copy): Likewise. Also, strengthen param similarly.
15126 * function.h (struct rtl_data): Strengthen field
15127 "x_stack_check_probe_note" from rtx to rtx_note *.
15129 * cfgexpand.c (expand_gimple_basic_block): Strengthen local "note"
15130 from rtx to rtx_note *.
15131 * cfgrtl.c (create_basic_block_structure): Strengthen third param
15132 "bb_note" from rtx to rtx_note *.
15133 (duplicate_insn_chain): Likewise for local "last". Add a checked cast
15134 when calling emit_note_copy.
15135 * emit-rtl.c (make_note_raw): Strengthen return type from rtx to
15137 (emit_note_after): Likewise.
15138 (emit_note_before): Likewise.
15139 (emit_note_copy): Likewise. Also, strengthen param similarly.
15140 (emit_note): Likewise.
15141 * except.c (emit_note_eh_region_end): Likewise for return type.
15142 Strengthen local "next" from rtx to rtx_insn *.
15143 (convert_to_eh_region_ranges): Strengthen local "note"
15144 from rtx to rtx_note *.
15145 * final.c (change_scope): Likewise.
15146 (reemit_insn_block_notes): Likewise, for both locals named "note".
15147 Also, strengthen local "insn" from rtx to rtx_insn *.
15148 * haifa-sched.c (sched_extend_bb): Strengthen local "note" from
15150 * reg-stack.c (compensate_edge): Likewise for local "after". Also,
15151 strengthen local "seq" from rtx to rtx_insn *.
15152 * reload1.c (reload_as_needed): Strengthen local "marker" from rtx
15154 * sel-sched-ir.c (bb_note_pool): Strengthen from rtx_vec_t to
15156 (get_bb_note_from_pool): Strengthen return type from rtx to
15158 (sel_create_basic_block): Strengthen local "new_bb_note" from
15159 insn_t to rtx_note *.
15160 * var-tracking.c (emit_note_insn_var_location): Strengthen local
15161 "note" from rtx to rtx_note *.
15162 (emit_notes_in_bb): Likewise.
15164 2014-08-19 David Malcolm <dmalcolm@redhat.com>
15166 * function.h (struct rtl_data): Strengthen field
15167 "x_parm_birth_insn" from rtx to rtx_insn *.
15168 * function.c (struct assign_parm_data_all): Strengthen fields
15169 "first_conversion_insn" and "last_conversion_insn" from rtx to
15172 2014-08-19 David Malcolm <dmalcolm@redhat.com>
15174 * cfgexpand.c (expand_used_vars): Strengthen return type from rtx
15175 to rtx_insn *; also for local "var_end_seq".
15176 (maybe_dump_rtl_for_gimple_stmt): Likewise for param "since".
15177 (maybe_cleanup_end_of_block): Likewise for param "last" and local
15179 (expand_gimple_cond): Likewise for locals "last2" and "last".
15180 (mark_transaction_restart_calls): Likewise for local "insn".
15181 (expand_gimple_stmt): Likewise for return type and locals "last"
15183 (expand_gimple_tailcall): Likewise for locals "last2" and "last".
15184 (avoid_complex_debug_insns): Likewise for param "insn".
15185 (expand_debug_locations): Likewise for locals "insn", "last",
15186 "prev_insn" and "insn2".
15187 (expand_gimple_basic_block): Likewise for local "last".
15188 (construct_exit_block): Likewise for locals "head", "end",
15190 (pass_expand::execute): Likewise for locals "var_seq",
15191 "var_ret_seq", "next".
15193 2014-08-19 David Malcolm <dmalcolm@redhat.com>
15195 * asan.h (asan_emit_stack_protection): Strengthen return type from
15197 * asan.c (asan_emit_stack_protection): Likewise. Add local
15198 "insns" to hold the return value.
15200 2014-08-19 David Malcolm <dmalcolm@redhat.com>
15202 * basic-block.h (bb_note): Strengthen return type from rtx to
15204 * sched-int.h (bb_note): Likewise.
15205 * cfgrtl.c (bb_note): Likewise. Add a checked cast to rtx_note *.
15207 2014-08-19 David Malcolm <dmalcolm@redhat.com>
15209 * rtl.h (make_insn_raw): Strengthen return type from rtx to
15212 * emit-rtl.c (make_insn_raw): Strengthen return type and local
15213 "insn" from rtx to rtx_insn *.
15214 (make_debug_insn_raw): Strengthen return type from rtx to
15215 rtx_insn *; strengthen local "insn" from rtx to rtx_debug_insn *.
15216 (make_jump_insn_raw): Strengthen return type from rtx to
15217 rtx_insn *; strengthen local "insn" from rtx to rtx_jump_insn *.
15218 (make_call_insn_raw): Strengthen return type from rtx to
15219 rtx_insn *; strengthen local "insn" from rtx to rtx_call_insn *.
15220 (emit_pattern_before_noloc): Strengthen return type of "make_raw"
15221 callback from rtx to rtx_insn *; likewise for local "insn" and
15222 "next", adding a checked cast to rtx_insn in the relevant cases of
15223 the switch statement.
15224 (emit_pattern_after_noloc): Strengthen return type of "make_raw"
15225 callback from rtx to rtx_insn *.
15226 (emit_pattern_after_setloc): Likewise.
15227 (emit_pattern_after): Likewise.
15228 (emit_pattern_before_setloc): Likewise.
15229 (emit_pattern_before): Likewise.
15231 2014-08-19 David Malcolm <dmalcolm@redhat.com>
15233 * emit-rtl.c (last_call_insn): Strengthen return type from rtx to
15235 * rtl.h (is_a_helper <rtx_call_insn *>::test): New overload,
15236 accepting an rtx_insn *.
15237 (last_call_insn): Strengthen return type from rtx to
15240 2014-08-19 David Malcolm <dmalcolm@redhat.com>
15242 * rtl.h (delete_trivially_dead_insns): Strengthen initial param
15243 "insns" from rtx to rtx_insn *.
15244 * cse.c (delete_trivially_dead_insns): Likewise, also do it for
15245 locals "insn" and "prev".
15247 2014-08-19 David Malcolm <dmalcolm@redhat.com>
15249 * rtl.h (tablejump_p): Strengthen third param from rtx * to
15250 rtx_jump_table_data **.
15252 * cfgbuild.c (make_edges): Introduce local "table", using it in
15253 place of "tmp" for jump table data.
15254 (find_bb_boundaries): Strengthen local "table" from rtx to
15255 rtx_jump_table_data *.
15256 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
15257 (outgoing_edges_match): Likewise for locals "table1" and "table2".
15258 (try_crossjump_to_edge): Likewise.
15259 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise for local
15261 (patch_jump_insn): Introduce local "table", using it in place of
15262 "tmp" for jump table data.
15263 (force_nonfallthru_and_redirect): Introduce local "table", so that
15264 call to tablejump_p can receive an rtx_jump_table_data **. Update
15265 logic around the call to overwrite "note" appropriately if
15266 tablejump_p returns non-zero.
15267 (get_last_bb_insn): Introduce local "table", using it in place of
15268 "tmp" for jump table data.
15269 * dwarf2cfi.c (create_trace_edges): Likewise.
15271 * config/arm/arm.c (get_jump_table_size): Strengthen param "insn"
15272 from rtx to rtx_jump_table_data *.
15273 (create_fix_barrier): Strengthen local "tmp" from rtx to
15274 rtx_jump_table_data *.
15275 (arm_reorg): Likewise for local "table".
15277 * config/s390/s390.c (s390_chunkify_start): Likewise.
15279 * config/spu/spu.c (spu_emit_branch_hint): Likewise.
15281 * jump.c (delete_related_insns): Strengthen local "lab_next" from
15282 rtx to rtx_jump_table_data *.
15284 * rtlanal.c (tablejump_p): Strengthen param "tablep" from rtx * to
15285 rtx_jump_table_data **. Add a checked cast when writing through
15286 the pointer: we know there that local "table" is non-NULL and that
15287 JUMP_TABLE_DATA_P (table) holds.
15288 (label_is_jump_target_p): Introduce local "table", using it in
15289 place of "tmp" for jump table data.
15291 2014-08-19 Marek Polacek <polacek@redhat.com>
15294 * doc/invoke.texi: Document -Wbool-compare.
15296 2014-08-19 David Malcolm <dmalcolm@redhat.com>
15298 * rtl.h (entry_of_function): Strengthen return type from rtx to
15300 * cfgrtl.c (entry_of_function): Likewise.
15302 2014-08-19 David Malcolm <dmalcolm@redhat.com>
15304 * emit-rtl.h (get_insns): Strengthen return type from rtx to
15305 rtx_insn *, adding a checked cast for now.
15306 (get_last_insn): Likewise.
15308 2014-08-19 David Malcolm <dmalcolm@redhat.com>
15310 * rtl.h (gen_label_rtx): Strengthen return type from rtx to
15313 * emit-rtl.c (gen_label_rtx): Likewise.
15315 2014-08-19 David Malcolm <dmalcolm@redhat.com>
15317 * rtl.h (previous_insn): Strengthen return type from rtx to
15319 (next_insn): Likewise.
15320 (prev_nonnote_insn): Likewise.
15321 (prev_nonnote_insn_bb): Likewise.
15322 (next_nonnote_insn): Likewise.
15323 (next_nonnote_insn_bb): Likewise.
15324 (prev_nondebug_insn): Likewise.
15325 (next_nondebug_insn): Likewise.
15326 (prev_nonnote_nondebug_insn): Likewise.
15327 (next_nonnote_nondebug_insn): Likewise.
15328 (prev_real_insn): Likewise.
15329 (next_real_insn): Likewise.
15330 (prev_active_insn): Likewise.
15331 (next_active_insn): Likewise.
15333 * emit-rtl.c (next_insn): Strengthen return type from rtx to
15334 rtx_insn *, adding a checked cast.
15335 (previous_insn): Likewise.
15336 (next_nonnote_insn): Likewise.
15337 (next_nonnote_insn_bb): Likewise.
15338 (prev_nonnote_insn): Likewise.
15339 (prev_nonnote_insn_bb): Likewise.
15340 (next_nondebug_insn): Likewise.
15341 (prev_nondebug_insn): Likewise.
15342 (next_nonnote_nondebug_insn): Likewise.
15343 (prev_nonnote_nondebug_insn): Likewise.
15344 (next_real_insn): Likewise.
15345 (prev_real_insn): Likewise.
15346 (next_active_insn): Likewise.
15347 (prev_active_insn): Likewise.
15349 * config/sh/sh-protos.h (sh_find_set_of_reg): Convert function ptr
15350 param "stepfunc" so that it returns an rtx_insn * rather than an
15351 rtx, to track the change to prev_nonnote_insn_bb, which is the
15352 only function this is called with.
15353 * config/sh/sh.c (sh_find_set_of_reg): Likewise.
15355 2014-08-19 Jan Hubicka <hubicka@ucw.cz>
15357 * ipa-visibility.c (update_visibility_by_resolution_info): Fix
15360 2014-08-19 David Malcolm <dmalcolm@redhat.com>
15362 * coretypes.h (class rtx_debug_insn): Add forward declaration.
15363 (class rtx_nonjump_insn): Likewise.
15364 (class rtx_jump_insn): Likewise.
15365 (class rtx_call_insn): Likewise.
15366 (class rtx_jump_table_data): Likewise.
15367 (class rtx_barrier): Likewise.
15368 (class rtx_code_label): Likewise.
15369 (class rtx_note): Likewise.
15371 * rtl.h (class rtx_debug_insn): New, a subclass of rtx_insn,
15372 adding the invariant DEBUG_INSN_P (X).
15373 (class rtx_nonjump_insn): New, a subclass of rtx_insn, adding
15374 the invariant NONJUMP_INSN_P (X).
15375 (class rtx_jump_insn): New, a subclass of rtx_insn, adding
15376 the invariant JUMP_P (X).
15377 (class rtx_call_insn): New, a subclass of rtx_insn, adding
15378 the invariant CALL_P (X).
15379 (class rtx_jump_table): New, a subclass of rtx_insn, adding the
15380 invariant JUMP_TABLE_DATA_P (X).
15381 (class rtx_barrier): New, a subclass of rtx_insn, adding the
15382 invariant BARRIER_P (X).
15383 (class rtx_code_label): New, a subclass of rtx_insn, adding
15384 the invariant LABEL_P (X).
15385 (class rtx_note): New, a subclass of rtx_insn, adding
15386 the invariant NOTE_P(X).
15387 (is_a_helper <rtx_debug_insn *>::test): New.
15388 (is_a_helper <rtx_nonjump_insn *>::test): New.
15389 (is_a_helper <rtx_jump_insn *>::test): New.
15390 (is_a_helper <rtx_call_insn *>::test): New.
15391 (is_a_helper <rtx_jump_table_data *>::test): New functions,
15392 overloaded for both rtx and rtx_insn *.
15393 (is_a_helper <rtx_barrier *>::test): New.
15394 (is_a_helper <rtx_code_label *>::test): New functions, overloaded
15395 for both rtx and rtx_insn *.
15396 (is_a_helper <rtx_note *>::test): New.
15398 2014-08-19 Marek Polacek <polacek@redhat.com>
15400 * config/alpha/alpha.h (CLZ_DEFINED_VALUE_AT_ZERO,
15401 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
15402 * config/i386/i386.h (CLZ_DEFINED_VALUE_AT_ZERO,
15403 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
15405 2014-08-19 David Malcolm <dmalcolm@redhat.com>
15407 * sel-sched-ir.h (BND_TO): insn_t will eventually be an
15408 rtx_insn *. To help with transition, for now, convert from an
15409 access macro into a pair of functions: BND_TO, returning an
15411 (SET_BND_TO): New function, for use where BND_TO is used as an
15414 * sel-sched-ir.c (blist_add): Update lvalue usage of BND_TO to
15416 (BND_TO): New function, adding a checked cast.
15417 (SET_BND_TO): New function.
15419 * sel-sched.c (move_cond_jump): Update lvalue usage of BND_TO to
15421 (compute_av_set_on_boundaries): Likewise.
15423 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
15425 * config/i386/i386.md (*ctz<mode>2_falsedep_1): Don't clear
15426 destination if it is used in source.
15427 (*clz<mode>2_lzcnt_falsedep_1): Likewise.
15428 (*popcount<mode>2_falsedep_1): Likewise.
15430 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
15433 * configure.ac: Set install_gold_as_default to no first.
15434 * configure: Regenerated.
15436 2014-08-19 David Malcolm <dmalcolm@redhat.com>
15438 * sel-sched-ir.h (BB_NOTE_LIST): struct sel_region_bb_info_def's
15439 "note_list" field will eventually be an rtx_insn *. To help with
15440 transition, for now, convert from an access macro into a pair of
15441 functions: BB_NOTE_LIST, returning an rtx_insn *, and...
15442 (SET_BB_NOTE_LIST): New function, for use where BB_NOTE_LIST is
15445 * sel-sched.c (create_block_for_bookkeeping): Update lvalue usage
15446 of BB_NOTE_LIST to SET_BB_NOTE_LIST.
15448 * sel-sched-ir.c (init_bb): Likewise.
15449 (sel_restore_notes): Likewise.
15450 (move_bb_info): Likewise.
15451 (BB_NOTE_LIST): New function, adding a checked cast to rtx_insn *.
15452 (SET_BB_NOTE_LIST): New function.
15454 2014-08-19 David Malcolm <dmalcolm@redhat.com>
15456 * sel-sched-ir.h (VINSN_INSN_RTX): struct vinsn_def's "insn_rtx"
15457 field will eventually be an rtx_insn *. To help with transition,
15458 for now, convert from an access macro into a pair of functions:
15459 VINSN_INSN_RTX, returning an rtx_insn *, and...
15460 (SET_VINSN_INSN_RTX): New function, for use where VINSN_INSN_RTX
15461 is used as an lvalue.
15463 * sel-sched-ir.c (vinsn_init): Replace VINSN_INSN_RTX with
15464 SET_VINSN_INSN_RTX where it's used as an lvalue.
15465 (VINSN_INSN_RTX): New function.
15466 (SET_VINSN_INSN_RTX): New function.
15468 2014-08-19 David Malcolm <dmalcolm@redhat.com>
15470 * sched-int.h (DEP_PRO): struct _dep's "pro" and "con" fields will
15471 eventually be rtx_insn *, but to help with transition, for now,
15472 convert from an access macro into a pair of functions: DEP_PRO
15473 returning an rtx_insn * and...
15474 (SET_DEP_PRO): New function, for use where DEP_PRO is used as an
15475 lvalue, returning an rtx&.
15476 (DEP_CON): Analogous changes to DEP_PRO above.
15477 (SET_DEP_CON): Likewise.
15479 * haifa-sched.c (create_check_block_twin): Replace DEP_CON used as
15480 an lvalue to SET_DEP_CON.
15481 * sched-deps.c (init_dep_1): Likewise for DEP_PRO and DEP_CON.
15482 (sd_copy_back_deps): Likewise for DEP_CON.
15483 (DEP_PRO): New function, adding a checked cast for now.
15484 (DEP_CON): Likewise.
15485 (SET_DEP_PRO): New function.
15486 (SET_DEP_CON): Likewise.
15488 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
15490 * config.gcc (*-*-cygwin*): Use __cxa_atexit by default.
15491 (extra_options): Add i386/cygwin.opt.
15492 * config/i386/cygwin.h (STARTFILE_SPEC): Use crtbeginS.o if shared.
15493 (CPP_SPEC): Accept -pthread.
15494 (LINK_SPEC): Ditto.
15495 (GOMP_SELF_SPECS): Update comment.
15496 * config/i386/cygwin.opt: New file for -pthread flag.
15498 2014-08-19 David Malcolm <dmalcolm@redhat.com>
15500 * df-core.c (DF_REF_INSN): New, using a checked cast for now.
15501 * df.h (DF_REF_INSN): Convert from a macro to a function, so
15502 that we can return an rtx_insn *.
15504 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
15506 * config/i386/cygwin.h (LINK_SPEC): Pass --tsaware flag only
15507 when building executables, not DLLs. Add --large-address-aware
15508 under the same conditions.
15509 * config/i386/cygwin-w64.h (LINK_SPEC): Pass --tsaware flag only
15510 when building executables, not DLLs. Add --large-address-aware
15511 under the same conditions when using -m32.
15513 * config/i386/cygwin-stdint.h: Throughout, make type
15514 definitions dependent on target architecture, not host.
15516 2014-08-19 David Malcolm <dmalcolm@redhat.com>
15518 * rtl.h (PREV_INSN): Convert to an inline function. Strengthen
15519 the return type from rtx to rtx_insn *, which will enable various
15520 conversions in followup patches. For now this is is done by a
15522 (NEXT_INSN): Likewise.
15523 (SET_PREV_INSN): Convert to an inline function. This is intended
15524 for use as an lvalue, and so returns an rtx& to allow in-place
15526 (SET_NEXT_INSN): Likewise.
15528 2014-07-08 Mark Wielaard <mjw@redhat.com>
15531 * dwarf2out.c (modified_type_die): Handle TYPE_QUAL_RESTRICT.
15533 2014-08-19 Marek Polacek <polacek@redhat.com>
15536 * cgraphunit.c (handle_alias_pairs): Fix condition.
15538 2014-08-19 Richard Biener <rguenther@suse.de>
15540 * gimple-fold.c (fold_gimple_assign): Properly build a
15541 null-pointer constant when devirtualizing addresses.
15543 2014-07-07 Mark Wielaard <mjw@redhat.com>
15545 * dwarf2out.c (decl_quals): New function.
15546 (modified_type_die): Take one cv_quals argument instead of two,
15547 one for const and one for volatile.
15548 (add_type_attribute): Likewise.
15549 (generic_parameter_die): Call add_type_attribute with one modifier
15551 (base_type_for_mode): Likewise.
15552 (add_bounds_info): Likewise.
15553 (add_subscript_info): Likewise.
15554 (gen_array_type_die): Likewise.
15555 (gen_descr_array_type_die): Likewise.
15556 (gen_entry_point_die): Likewise.
15557 (gen_enumeration_type_die): Likewise.
15558 (gen_formal_parameter_die): Likewise.
15559 (gen_subprogram_die): Likewise.
15560 (gen_variable_die): Likewise.
15561 (gen_const_die): Likewise.
15562 (gen_field_die): Likewise.
15563 (gen_pointer_type_die): Likewise.
15564 (gen_reference_type_die): Likewise.
15565 (gen_ptr_to_mbr_type_die): Likewise.
15566 (gen_inheritance_die): Likewise.
15567 (gen_subroutine_type_die): Likewise.
15568 (gen_typedef_die): Likewise.
15569 (force_type_die): Likewise.
15571 2014-08-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
15573 * configure.ac (gcc_cv_as_comdat_group_group): Only default to no
15575 * configure: Regenerate.
15577 2014-08-19 Richard Biener <rguenther@suse.de>
15579 * lto-streamer-out.c (DFS::DFS_write_tree_body): Stream
15580 DECL_EXTERNALs in BLOCKs as non-references.
15581 * tree-streamer-out.c (streamer_write_chain): Likewise.
15583 2014-08-19 Alexander Ivchenko <alexander.ivchenko@intel.com>
15584 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
15585 Anna Tikhonova <anna.tikhonova@intel.com>
15586 Ilya Tocar <ilya.tocar@intel.com>
15587 Andrey Turetskiy <andrey.turetskiy@intel.com>
15588 Ilya Verbin <ilya.verbin@intel.com>
15589 Kirill Yukhin <kirill.yukhin@intel.com>
15590 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
15592 * config/i386/sse.md
15593 (define_mode_iterator VI48_AVX512F): Delete.
15594 (define_mode_iterator VI48_AVX512F_AVX512VL): New.
15595 (define_mode_iterator VI2_AVX512VL): Ditto.
15596 (define_insn "<mask_codefor>avx512f_ufix_notruncv16sfv16si<mask_name><round_name>"):
15599 ("<mask_codefor><avx512>_ufix_notrunc<sf2simodelower><mode><mask_name><round_name>"):
15601 (define_insn "avx512cd_maskw_vec_dup<mode>"): Macroize.
15602 (define_insn "<avx2_avx512f>_ashrv<mode><mask_name>"): Delete.
15603 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
15604 with VI48_AVX512F_AVX512VL): New.
15605 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
15606 with VI2_AVX512VL): Ditto.
15608 2014-08-19 Marek Polacek <polacek@redhat.com>
15610 * doc/invoke.texi: Document -Wc99-c11-compat.
15612 2014-08-19 David Malcolm <dmalcolm@redhat.com>
15614 * rtl.h (PREV_INSN): Split macro in two: the existing one,
15615 for rvalues, and...
15616 (SET_PREV_INSN): New macro, for use as an lvalue.
15617 (NEXT_INSN, SET_NEXT_INSN): Likewise.
15619 * caller-save.c (save_call_clobbered_regs): Convert lvalue use of
15620 PREV_INSN/NEXT_INSN into SET_PREV_INSN/SET_NEXT_INSN.
15621 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
15622 (fixup_abnormal_edges): Likewise.
15623 (unlink_insn_chain): Likewise.
15624 (fixup_reorder_chain): Likewise.
15625 (cfg_layout_delete_block): Likewise.
15626 (cfg_layout_merge_blocks): Likewise.
15627 * combine.c (update_cfg_for_uncondjump): Likewise.
15628 * emit-rtl.c (link_insn_into_chain): Likewise.
15629 (remove_insn): Likewise.
15630 (delete_insns_since): Likewise.
15631 (reorder_insns_nobb): Likewise.
15632 (emit_insn_after_1): Likewise.
15633 * final.c (rest_of_clean_state): Likewise.
15634 (final_scan_insn): Likewise.
15635 * gcse.c (can_assign_to_reg_without_clobbers_p): Likewise.
15636 * haifa-sched.c (concat_note_lists): Likewise.
15637 (remove_notes): Likewise.
15638 (restore_other_notes): Likewise.
15639 (move_insn): Likewise.
15640 (unlink_bb_notes): Likewise.
15641 (restore_bb_notes): Likewise.
15642 * jump.c (delete_for_peephole): Likewise.
15643 * optabs.c (emit_libcall_block_1): Likewise.
15644 * reorg.c (emit_delay_sequence): Likewise.
15645 (fill_simple_delay_slots): Likewise.
15646 * sel-sched-ir.c (sel_move_insn): Likewise.
15647 (sel_remove_insn): Likewise.
15648 (get_bb_note_from_pool): Likewise.
15649 * sel-sched.c (move_nop_to_previous_block): Likewise.
15651 * config/bfin/bfin.c (reorder_var_tracking_notes): Likewise.
15652 * config/c6x/c6x.c (gen_one_bundle): Likewise.
15653 (c6x_gen_bundles): Likewise.
15654 (hwloop_optimize): Likewise.
15655 * config/frv/frv.c (frv_function_prologue): Likewise.
15656 (frv_register_nop): Likewise.
15657 * config/ia64/ia64.c (ia64_init_dfa_pre_cycle_insn): Likewise.
15658 (ia64_reorg): Likewise.
15659 * config/mep/mep.c (mep_reorg_addcombine): Likewise.
15660 (mep_make_bundle): Likewise.
15661 (mep_bundle_insns): Likewise.
15662 * config/picochip/picochip.c (reorder_var_tracking_notes): Likewise.
15663 * config/tilegx/tilegx.c (reorder_var_tracking_notes): Likewise.
15664 * config/tilepro/tilepro.c (reorder_var_tracking_notes): Likewise.
15666 2014-08-19 David Malcolm <dmalcolm@redhat.com>
15668 * basic-block.h (BB_HEAD): Convert to a function. Strengthen the
15669 return type from rtx to rtx_insn *.
15670 (BB_END): Likewise.
15671 (BB_HEADER): Likewise.
15672 (BB_FOOTER): Likewise.
15673 (SET_BB_HEAD): Convert to a function.
15674 (SET_BB_END): Likewise.
15675 (SET_BB_HEADER): Likewise.
15676 (SET_BB_FOOTER): Likewise.
15678 * cfgrtl.c (BB_HEAD): New function, from macro of same name.
15679 Strengthen the return type from rtx to rtx_insn *. For now, this
15680 is done by adding a checked cast, but this will eventually
15681 become a field lookup.
15682 (BB_END): Likewise.
15683 (BB_HEADER): Likewise.
15684 (BB_FOOTER): Likewise.
15685 (SET_BB_HEAD): New function, from macro of same name. This is
15686 intended for use as an lvalue, and so returns an rtx& to allow
15687 in-place modification.
15688 (SET_BB_END): Likewise.
15689 (SET_BB_HEADER): Likewise.
15690 (SET_BB_FOOTER): Likewise.
15692 2014-08-18 David Malcolm <dmalcolm@redhat.com>
15694 * basic-block.h (BB_HEAD): Split macro in two: the existing one,
15695 for rvalues, and...
15696 (SET_BB_HEAD): New macro, for use as a lvalue.
15697 (BB_END, SET_BB_END): Likewise.
15698 (BB_HEADER, SET_BB_HEADER): Likewise.
15699 (BB_FOOTER, SET_BB_FOOTER): Likewise.
15701 * bb-reorder.c (add_labels_and_missing_jumps): Convert lvalue use
15702 of BB_* macros into SET_BB_* macros.
15703 (fix_crossing_unconditional_branches): Likewise.
15704 * caller-save.c (save_call_clobbered_regs): Likewise.
15705 (insert_one_insn): Likewise.
15706 * cfgbuild.c (find_bb_boundaries): Likewise.
15707 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
15708 (outgoing_edges_match): Likewise.
15709 (try_optimize_cfg): Likewise.
15710 * cfgexpand.c (expand_gimple_cond): Likewise.
15711 (expand_gimple_tailcall): Likewise.
15712 (expand_gimple_basic_block): Likewise.
15713 (construct_exit_block): Likewise.
15714 * cfgrtl.c (delete_insn): Likewise.
15715 (create_basic_block_structure): Likewise.
15716 (rtl_delete_block): Likewise.
15717 (rtl_split_block): Likewise.
15718 (emit_nop_for_unique_locus_between): Likewise.
15719 (rtl_merge_blocks): Likewise.
15720 (block_label): Likewise.
15721 (try_redirect_by_replacing_jump): Likewise.
15722 (emit_barrier_after_bb): Likewise.
15723 (fixup_abnormal_edges): Likewise.
15724 (record_effective_endpoints): Likewise.
15725 (relink_block_chain): Likewise.
15726 (fixup_reorder_chain): Likewise.
15727 (fixup_fallthru_exit_predecessor): Likewise.
15728 (cfg_layout_duplicate_bb): Likewise.
15729 (cfg_layout_split_block): Likewise.
15730 (cfg_layout_delete_block): Likewise.
15731 (cfg_layout_merge_blocks): Likewise.
15732 * combine.c (update_cfg_for_uncondjump): Likewise.
15733 * emit-rtl.c (add_insn_after): Likewise.
15734 (remove_insn): Likewise.
15735 (reorder_insns): Likewise.
15736 (emit_insn_after_1): Likewise.
15737 * haifa-sched.c (get_ebb_head_tail): Likewise.
15738 (restore_other_notes): Likewise.
15739 (move_insn): Likewise.
15740 (sched_extend_bb): Likewise.
15741 (fix_jump_move): Likewise.
15742 * ifcvt.c (noce_process_if_block): Likewise.
15743 (dead_or_predicable): Likewise.
15744 * ira.c (update_equiv_regs): Likewise.
15745 * reg-stack.c (change_stack): Likewise.
15746 * sel-sched-ir.c (sel_move_insn): Likewise.
15747 * sel-sched.c (move_nop_to_previous_block): Likewise.
15749 * config/c6x/c6x.c (hwloop_optimize): Likewise.
15750 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
15752 2014-08-18 David Malcolm <dmalcolm@redhat.com>
15754 * rtl.h (for_each_rtx_in_insn): New function.
15755 * rtlanal.c (for_each_rtx_in_insn): Likewise.
15757 2014-08-18 David Malcolm <dmalcolm@redhat.com>
15759 * coretypes.h (class rtx_insn): Add forward declaration.
15761 * rtl.h: Include is-a.h.
15762 (struct rtx_def): Add dummy "desc" and "tag" GTY options as a
15763 workaround to ensure gengtype knows inheritance is occurring,
15764 whilst continuing to use the pre-existing special-casing for
15766 (class rtx_insn): New subclass of rtx_def, adding the
15767 invariant that we're dealing with something we can sanely use
15768 INSN_UID, NEXT_INSN, PREV_INSN on.
15769 (is_a_helper <rtx_insn *>::test): New.
15770 (is_a_helper <const rtx_insn *>::test): New.
15772 2014-08-18 David Malcolm <dmalcolm@redhat.com>
15774 * is-a.h (template<T, U> safe_as_a <U *p>) New function.
15776 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
15778 * ipa-visibility.c (update_visibility_by_resolution_info): Do no turn UNDEF
15781 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
15783 * gimple-fold.c (fold_gimple_assign): Do not intorudce referneces
15784 to BUILT_IN_UNREACHABLE.
15786 2014-08-18 Uros Bizjak <ubizjak@gmail.com>
15789 * config/i386/x86-tune.def (X86_TUNE_AVOID_FALSE_DEP_FOR_BMI):
15791 * config/i386/i386.h (TARGET_AVOID_FALSE_DEP_FOR_BMI): New define.
15792 * config/i386/i386.md (unspec) <UNSPEC_INSN_FALSE_DEP>: New unspec.
15793 (ffs<mode>2): Do not expand with tzcnt for
15794 TARGET_AVOID_FALSE_DEP_FOR_BMI.
15795 (ffssi2_no_cmove): Ditto.
15796 (*tzcnt<mode>_1): Disable for TARGET_AVOID_FALSE_DEP_FOR_BMI.
15797 (ctz<mode>2): New expander.
15798 (*ctz<mode>2_falsedep_1): New insn_and_split pattern.
15799 (*ctz<mode>2_falsedep): New insn.
15800 (*ctz<mode>2): Rename from ctz<mode>2.
15801 (clz<mode>2_lzcnt): New expander.
15802 (*clz<mode>2_lzcnt_falsedep_1): New insn_and_split pattern.
15803 (*clz<mode>2_lzcnt_falsedep): New insn.
15804 (*clz<mode>2): Rename from ctz<mode>2.
15805 (popcount<mode>2): New expander.
15806 (*popcount<mode>2_falsedep_1): New insn_and_split pattern.
15807 (*popcount<mode>2_falsedep): New insn.
15808 (*popcount<mode>2): Rename from ctz<mode>2.
15809 (*popcount<mode>2_cmp): Remove.
15810 (*popcountsi2_cmp_zext): Ditto.
15812 2014-08-18 Ajit Agarwal <ajitkum@xilinx.com>
15814 * config/microblaze/microblaze.c (microblaze_elf_asm_cdtor): New.
15815 (microblaze_elf_asm_constructor,microblaze_elf_asm_destructor): New.
15816 * config/microblaze/microblaze.h
15817 (TARGET_ASM_CONSTRUCTOR,TARGET_ASM_DESTRUCTOR): New Macros.
15819 2014-08-18 H.J. Lu <hongjiu.lu@intel.com>
15822 * configure.ac: Set install_gold_as_default to no for
15824 * configure: Regenerated.
15826 2014-08-18 Roman Gareev <gareevroman@gmail.com>
15828 * Makefile.in: Add definition of ISLLIBS, HOST_ISLLIBS.
15829 * config.in: Add undef of HAVE_isl.
15830 * configure: Regenerate.
15831 * configure.ac: Add definition of HAVE_isl.
15832 * graphite-blocking.c: Add checking of HAVE_isl.
15833 * graphite-dependences.c: Likewise.
15834 * graphite-interchange.c: Likewise.
15835 * graphite-isl-ast-to-gimple.c: Likewise.
15836 * graphite-optimize-isl.c: Likewise.
15837 * graphite-poly.c: Likewise.
15838 * graphite-scop-detection.c: Likewise.
15839 * graphite-sese-to-poly.c: Likewise.
15840 * graphite.c: Likewise.
15841 * toplev.c: Replace the checking of HAVE_cloog with the checking
15844 2014-08-18 Richard Biener <rguenther@suse.de>
15846 PR tree-optimization/62090
15847 * builtins.c (fold_builtin_snprintf): Move to gimple-fold.c.
15848 (fold_builtin_3): Do not fold snprintf.
15849 (fold_builtin_4): Likewise.
15850 * gimple-fold.c (gimple_fold_builtin_snprintf): New function
15851 moved from builtins.c.
15852 (gimple_fold_builtin_with_strlen): Fold snprintf and sprintf.
15853 (gimple_fold_builtin): Do not fold sprintf here.
15855 2014-08-18 Richard Biener <rguenther@suse.de>
15857 * gimple-fold.c (maybe_fold_reference): Move re-gimplification
15859 (maybe_canonicalize_mem_ref_addr): ... this function.
15860 (fold_stmt_1): Apply it here before all simplification.
15862 2014-08-18 Ilya Enkovich <ilya.enkovich@intel.com>
15865 * cgraph.h (cgraph_node::create_indirect_edge): Add
15866 compute_indirect_info param.
15867 * cgraph.c (cgraph_node::create_indirect_edge): Compute
15868 indirect_info only when it is required.
15869 * cgraphclones.c (cgraph_clone_edge): Do not recompute
15870 indirect_info fore cloned indirect edge.
15872 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
15873 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
15874 Anna Tikhonova <anna.tikhonova@intel.com>
15875 Ilya Tocar <ilya.tocar@intel.com>
15876 Andrey Turetskiy <andrey.turetskiy@intel.com>
15877 Ilya Verbin <ilya.verbin@intel.com>
15878 Kirill Yukhin <kirill.yukhin@intel.com>
15879 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
15881 * config/i386/sse.md
15882 (define_mode_iterator VI8_AVX2_AVX512BW): New.
15883 (define_insn "<sse2_avx2>_psadbw"): Add evex version.
15885 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
15886 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
15887 Anna Tikhonova <anna.tikhonova@intel.com>
15888 Ilya Tocar <ilya.tocar@intel.com>
15889 Andrey Turetskiy <andrey.turetskiy@intel.com>
15890 Ilya Verbin <ilya.verbin@intel.com>
15891 Kirill Yukhin <kirill.yukhin@intel.com>
15892 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
15894 * config/i386/sse.md
15895 (define_mode_iterator VF1_AVX512VL): New.
15896 (define_insn "ufloatv16siv16sf2<mask_name><round_name>"): Delete.
15897 (define_insn "ufloat<sseintvecmodelower><mode>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.c: Rename ufloatv8siv8df_mask to ufloatv8siv8df2_mask.
15910 * config/i386/i386.md
15911 (define_code_iterator any_float): New.
15912 (define_code_attr floatsuffix): New.
15913 * config/i386/sse.md
15914 (define_mode_iterator VF1_128_256VL): New.
15915 (define_mode_iterator VF2_512_256VL): New.
15916 (define_insn "float<si2dfmodelower><mode>2<mask_name>"): Remove unnecessary
15918 (define_insn "ufloatv8siv8df<mask_name>"): Delete.
15919 (define_insn "<floatsuffix>float<sseintvecmodelower><mode>2<mask_name><round_name>"):
15921 (define_mode_attr qq2pssuff): New.
15922 (define_mode_attr sselongvecmode): New.
15923 (define_mode_attr sselongvecmodelower): New.
15924 (define_mode_attr sseintvecmode3): New.
15925 (define_insn "<floatsuffix>float<sselongvecmodelower><mode>2<mask_name><round_name>"):
15927 (define_insn "*<floatsuffix>floatv2div2sf2"): New.
15928 (define_insn "<floatsuffix>floatv2div2sf2_mask"): New.
15929 (define_insn "ufloat<si2dfmodelower><mode>2<mask_name>"): New.
15930 (define_insn "ufloatv2siv2df2<mask_name>"): New.
15932 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
15933 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
15934 Anna Tikhonova <anna.tikhonova@intel.com>
15935 Ilya Tocar <ilya.tocar@intel.com>
15936 Andrey Turetskiy <andrey.turetskiy@intel.com>
15937 Ilya Verbin <ilya.verbin@intel.com>
15938 Kirill Yukhin <kirill.yukhin@intel.com>
15939 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
15941 * config/i386/sse.md
15942 (define_mode_iterator VF2_AVX512VL): New.
15943 (define_mode_attr sseintvecmode2): New.
15944 (define_insn "ufix_truncv2dfv2si2<mask_name>"): Add masking.
15945 (define_insn "fix_truncv4dfv4si2<mask_name>"): New.
15946 (define_insn "ufix_truncv4dfv4si2<mask_name>"): Ditto.
15948 "<fixsuffix>fix_trunc<mode><sseintvecmodelower>2<mask_name><round_saeonly_name>"):
15950 (define_insn "fix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
15952 (define_insn "ufix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
15955 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
15956 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
15957 Anna Tikhonova <anna.tikhonova@intel.com>
15958 Ilya Tocar <ilya.tocar@intel.com>
15959 Andrey Turetskiy <andrey.turetskiy@intel.com>
15960 Ilya Verbin <ilya.verbin@intel.com>
15961 Kirill Yukhin <kirill.yukhin@intel.com>
15962 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
15964 * config/i386/i386.md
15965 (define_insn "*movoi_internal_avx"): Add evex version.
15966 (define_insn "*movti_internal"): Ditto.
15968 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
15969 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
15970 Anna Tikhonova <anna.tikhonova@intel.com>
15971 Ilya Tocar <ilya.tocar@intel.com>
15972 Andrey Turetskiy <andrey.turetskiy@intel.com>
15973 Ilya Verbin <ilya.verbin@intel.com>
15974 Kirill Yukhin <kirill.yukhin@intel.com>
15975 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
15977 * config/i386/i386.md
15978 (define_attr "isa"): Add avx512dq, noavx512dq.
15979 (define_attr "enabled"): Ditto.
15980 * config/i386/sse.md
15981 (define_insn "vec_extract_hi_<mode><mask_name>"): Support masking.
15983 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
15984 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
15985 Anna Tikhonova <anna.tikhonova@intel.com>
15986 Ilya Tocar <ilya.tocar@intel.com>
15987 Andrey Turetskiy <andrey.turetskiy@intel.com>
15988 Ilya Verbin <ilya.verbin@intel.com>
15989 Kirill Yukhin <kirill.yukhin@intel.com>
15990 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
15992 * config/i386/i386.c
15993 (ix86_expand_special_args_builtin): Handle avx512vl_storev8sf_mask,
15994 avx512vl_storev8si_mask, avx512vl_storev4df_mask, avx512vl_storev4di_mask,
15995 avx512vl_storev4sf_mask, avx512vl_storev4si_mask, avx512vl_storev2df_mask,
15996 avx512vl_storev2di_mask, avx512vl_loadv8sf_mask, avx512vl_loadv8si_mask,
15997 avx512vl_loadv4df_mask, avx512vl_loadv4di_mask, avx512vl_loadv4sf_mask,
15998 avx512vl_loadv4si_mask, avx512vl_loadv2df_mask, avx512vl_loadv2di_mask,
15999 avx512bw_loadv64qi_mask, avx512vl_loadv32qi_mask, avx512vl_loadv16qi_mask,
16000 avx512bw_loadv32hi_mask, avx512vl_loadv16hi_mask, avx512vl_loadv8hi_mask.
16001 * config/i386/i386.md (define_mode_attr ssemodesuffix): Allow V32HI mode.
16002 * config/i386/sse.md
16003 (define_mode_iterator VMOVE): Allow V4TI mode.
16004 (define_mode_iterator V_AVX512VL): New.
16005 (define_mode_iterator V): New handling for AVX512VL.
16006 (define_insn "avx512f_load<mode>_mask"): Delete.
16007 (define_insn "<avx512>_load<mode>_mask"): New.
16008 (define_insn "avx512f_store<mode>_mask"): Delete.
16009 (define_insn "<avx512>_store<mode>_mask"): New.
16012 2014-08-18 Yury Gribov <y.gribov@samsung.com>
16015 * asan.c (instrument_derefs): Fix bitfield check.
16017 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
16019 * config/rs6000/constraints.md ("S"): Require TARGET_POWERPC64.
16020 * config/rs6000/htm.md (ttest): Remove clobber.
16021 * config/rs6000/predicates.md (any_mask_operand): New predicate.
16022 (and_operand): Reformat.
16023 (and_2rld_operand): New predicate.
16024 * config/rs6000/rs6000-protos.h (rs6000_split_logical): Remove last
16026 * config/rs6000/rs6000.c (rs6000_split_logical_inner): Remove last
16027 parameter. Handle AND directly.
16028 (rs6000_split_logical_di): Remove last parameter.
16029 (rs6000_split_logical): Remove last parameter. Remove obsolete
16031 * config/rs6000/rs6000.md (BOOL_REGS_AND_CR0): Delete.
16032 (one_cmpl<mode>2): Adjust call of rs6000_split_logical.
16033 (ctz<mode>2, ffs<mode>2): Delete clobber. Reformat.
16034 (andsi3, andsi3_mc, andsi3_nomc, *andsi3_internal2_mc,
16035 *andsi3_internal3_mc, *andsi3_internal4, *andsi3_internal5_mc,
16036 and 5 anonymous splitters): Delete.
16037 (and<mode>3): New expander.
16038 (*and<mode>3, *and<mode>3_dot, *and<mode>3_dot2): New.
16039 (and<mode>3_imm, *and<mode>3_imm_dot, *and<mode>3_imm_dot2): New.
16040 (*and<mode>3_mask, *and<mode>3_mask_dot, *and<mode>3_mask_dot2): New.
16041 (ior<mode>, xor<mode>3): Adjust call of rs6000_split_logical.
16042 (floatdisf2_internal1): Remove clobbers.
16043 (anddi3, anddi3_mc, anddi3_nomc, anddi3_internal2_mc,
16044 *anddi3_internal3_mc, and 4 anonymous splitters): Delete.
16045 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): New.
16046 (and<mode>3 for BOOL_128): Remove clobber.
16047 (*and<mode>3_internal for BOOL_128): Remove clobber. Adjust call of
16048 rs6000_split_logical.
16049 (*bool<mode>3_internal for BOOL_128): Adjust call of
16050 rs6000_split_logical.
16051 (*boolc<mode>3_internal1 for BOOL_128,
16052 *boolc<mode>3_internal2 for BOOL_128,
16053 *boolcc<mode>3_internal1 for BOOL_128,
16054 *boolcc<mode>3_internal2 for BOOL_128,
16055 *eqv<mode>3_internal1 for BOOL_128,
16056 *eqv<mode>3_internal2 for BOOL_128,
16057 *one_cmpl<mode>3_internal for BOOL_128): Ditto.
16058 * config/rs6000/vector.md (*vec_reload_and_plus_<mptrsize): Remove
16060 (*vec_reload_and_reg_<mptrsize>): Delete.
16062 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
16064 * config/rs6000/rs6000.md (*boolccsi3_internal1, *boolccsi3_internal2
16065 and split, *boolccsi3_internal3 and split): Delete.
16066 (*boolccdi3_internal1, *boolccdi3_internal2 and split,
16067 *boolccdi3_internal3 and split): Delete.
16068 (*boolcc<mode>3, *boolcc<mode>3_dot, *boolcc<mode>3_dot2): New.
16069 (*eqv<mode>3): Move. Add TODO comment. Fix attributes.
16071 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
16073 * config/rs6000/rs6000.md (*boolcsi3_internal1, *boolcsi3_internal2
16074 and split, *boolcsi3_internal3 and split): Delete.
16075 (*boolcdi3_internal1, *boolcdi3_internal2 and split,
16076 *boolcdi3_internal3 and split): Delete.
16077 (*boolc<mode>3, *boolc<mode>3_dot, *boolc<mode>3_dot2): New.
16079 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
16081 * config/rs6000/rs6000.c (print_operand) <'e'>: New.
16082 <'u'>: Also support printing the low-order 16 bits.
16083 * config/rs6000/rs6000.md (iorsi3, xorsi3, *boolsi3_internal1,
16084 *boolsi3_internal2 and split, *boolsi3_internal3 and split): Delete.
16085 (iordi3, xordi3, *booldi3_internal1, *booldi3_internal2 and split,
16086 *booldi3_internal3 and split): Delete.
16087 (ior<mode>3, xor<mode>3, *bool<mode>3, *bool<mode>3_dot,
16088 *bool<mode>3_dot2): New.
16089 (two anonymous define_splits for non_logical_cint_operand): Merge.
16091 2014-08-17 Marek Polacek <polacek@redhat.com>
16092 Manuel López-Ibáñez <manu@gcc.gnu.org>
16095 * diagnostic.c (adjust_line): Add gcc_checking_assert.
16096 (diagnostic_show_locus): Don't print caret diagnostic
16097 if a column is larger than the line_width.
16099 2014-08-17 Roman Gareev <gareevroman@gmail.com>
16101 * common.opt: Make the ISL AST generator to be the main code generator
16104 2014-08-16 Gerald Pfeifer <gerald@pfeifer.com>
16106 * wide-int.h (generic_wide_int): Declare as class instead of struct.
16108 2014-08-16 John David Anglin <danglin@gcc.gnu.org>
16111 * config/pa/pa-protos.h (pa_output_addr_vec, pa_output_addr_diff_vec):
16113 * config/pa/pa.c (pa_reorg): Remove code to insert brtab marker insns.
16114 (pa_output_addr_vec, pa_output_addr_diff_vec): New.
16115 * config/pa/pa.h (ASM_OUTPUT_ADDR_VEC, ASM_OUTPUT_ADDR_DIFF_VEC):
16117 * config/pa/pa.md (begin_brtab): Delete insn.
16118 (end_brtab): Likewise.
16120 2014-08-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
16122 * doc/cppopts.texi (ftrack-macro-expansion): Add missing @code.
16124 2014-08-15 Jan Hubicka <hubicka@ucw.cz>
16126 * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors.
16127 (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets,
16128 possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify.
16129 (get_dynamic_type): Remove.
16130 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
16131 (clear_speculation): Bring to ipa-deivrt.h
16132 (get_class_context): Rename to ...
16133 (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
16134 (contains_type_p): Update.
16135 (get_dynamic_type): Rename to ...
16136 ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
16137 (possible_polymorphic_call_targets): UPdate.
16138 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
16139 * ipa-prop.c (ipa_analyze_call_uses): Update.
16141 2014-08-15 Oleg Endo <olegendo@gcc.gnu.org>
16143 * doc/invoke.texi (SH options): Document missing processor variant
16144 options. Remove references to Hitachi. Undocument deprecated mspace
16147 2014-08-15 Jason Merrill <jason@redhat.com>
16149 * tree.c (type_hash_canon): Uncomment assert.
16151 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
16153 * input.h (in_system_header_at): Add comment.
16155 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
16158 * diagnostic.c (build_message_string): Make it extern.
16159 * diagnostic.h (build_message_string): Make it extern.
16161 2014-08-15 Vladimir Makarov <vmakarov@redhat.com>
16163 * config/rs6000/rs6000.c (rs6000_emit_move): Use SDmode for
16164 load/store from/to non-floating class pseudo.
16166 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
16168 * input.c (diagnostic_file_cache_fini): Fix typo in comment.
16170 2014-08-15 Richard Biener <rguenther@suse.de>
16172 * tree-ssa-structalias.c (readonly_id): Rename to string_id.
16173 (get_constraint_for_ssa_var): Remove dead code.
16174 (get_constraint_for_1): Adjust.
16175 (find_what_var_points_to): Likewise.
16176 (init_base_vars): Likewise. STRING_CSTs do not contain pointers.
16178 2014-08-15 Ilya Tocar <tocarip@gmail.com>
16181 * config/i386/avx512fintrin.h (_mm512_mask_cmpge_epi32_mask): New.
16182 (_mm512_mask_cmpge_epu32_mask): Ditto.
16183 (_mm512_cmpge_epu32_mask): Ditto.
16184 (_mm512_mask_cmpge_epi64_mask): Ditto.
16185 (_mm512_cmpge_epi64_mask): Ditto.
16186 (_mm512_mask_cmpge_epu64_mask): Ditto.
16187 (_mm512_cmpge_epu64_mask): Ditto.
16188 (_mm512_mask_cmple_epi32_mask): Ditto.
16189 (_mm512_cmple_epi32_mask): Ditto.
16190 (_mm512_mask_cmple_epu32_mask): Ditto.
16191 (_mm512_cmple_epu32_mask): Ditto.
16192 (_mm512_mask_cmple_epi64_mask): Ditto.
16193 (_mm512_cmple_epi64_mask): Ditto.
16194 (_mm512_mask_cmple_epu64_mask): Ditto.
16195 (_mm512_cmple_epu64_mask): Ditto.
16196 (_mm512_mask_cmplt_epi32_mask): Ditto.
16197 (_mm512_cmplt_epi32_mask): Ditto.
16198 (_mm512_mask_cmplt_epu32_mask): Ditto.
16199 (_mm512_cmplt_epu32_mask): Ditto.
16200 (_mm512_mask_cmplt_epi64_mask): Ditto.
16201 (_mm512_cmplt_epi64_mask): Ditto.
16202 (_mm512_mask_cmplt_epu64_mask): Ditto.
16203 (_mm512_cmplt_epu64_mask): Ditto.
16204 (_mm512_mask_cmpneq_epi32_mask): Ditto.
16205 (_mm512_mask_cmpneq_epu32_mask): Ditto.
16206 (_mm512_cmpneq_epu32_mask): Ditto.
16207 (_mm512_mask_cmpneq_epi64_mask): Ditto.
16208 (_mm512_cmpneq_epi64_mask): Ditto.
16209 (_mm512_mask_cmpneq_epu64_mask): Ditto.
16210 (_mm512_cmpneq_epu64_mask): Ditto.
16211 (_mm512_castpd_ps): Ditto.
16212 (_mm512_castpd_si512): Ditto.
16213 (_mm512_castps_pd): Ditto.
16214 (_mm512_castps_si512): Ditto.
16215 (_mm512_castsi512_ps): Ditto.
16216 (_mm512_castsi512_pd): Ditto.
16217 (_mm512_castpd512_pd128): Ditto.
16218 (_mm512_castps512_ps128): Ditto.
16219 (_mm512_castsi512_si128): Ditto.
16220 (_mm512_castpd512_pd256): Ditto.
16221 (_mm512_castps512_ps256): Ditto.
16222 (_mm512_castsi512_si256): Ditto.
16223 (_mm512_castpd128_pd512): Ditto.
16224 (_mm512_castps128_ps512): Ditto.
16225 (_mm512_castsi128_si512): Ditto.
16226 (_mm512_castpd256_pd512): Ditto.
16227 (_mm512_castps256_ps512): Ditto.
16228 (_mm512_castsi256_si512): Ditto.
16229 (_mm512_cmpeq_epu32_mask): Ditto.
16230 (_mm512_mask_cmpeq_epu32_mask): Ditto.
16231 (_mm512_mask_cmpeq_epu64_mask): Ditto.
16232 (_mm512_cmpeq_epu64_mask): Ditto.
16233 (_mm512_cmpgt_epu32_mask): Ditto.
16234 (_mm512_mask_cmpgt_epu32_mask): Ditto.
16235 (_mm512_mask_cmpgt_epu64_mask): Ditto.
16236 (_mm512_cmpgt_epu64_mask): Ditto.
16237 * config/i386/i386-builtin-types.def: Add V16SF_FTYPE_V8SF,
16238 V16SI_FTYPE_V8SI, V16SI_FTYPE_V4SI, V8DF_FTYPE_V2DF.
16239 * config/i386/i386.c (enum ix86_builtins): Add
16240 IX86_BUILTIN_SI512_SI256, IX86_BUILTIN_PD512_PD256,
16241 IX86_BUILTIN_PS512_PS256, IX86_BUILTIN_SI512_SI,
16242 IX86_BUILTIN_PD512_PD, IX86_BUILTIN_PS512_PS.
16243 (bdesc_args): Add __builtin_ia32_si512_256si,
16244 __builtin_ia32_ps512_256ps, __builtin_ia32_pd512_256pd,
16245 __builtin_ia32_si512_si, __builtin_ia32_ps512_ps,
16246 __builtin_ia32_pd512_pd.
16247 (ix86_expand_args_builtin): Handle new FTYPEs.
16248 * config/i386/sse.md (castmode): Add 512-bit modes.
16249 (AVX512MODE2P): New.
16250 (avx512f_<castmode><avxsizesuffix>_<castmode): New.
16251 (avx512f_<castmode><avxsizesuffix>_256<castmode): Ditto.
16253 2014-08-15 Richard Biener <rguenther@suse.de>
16255 * fold-const.c (tree_swap_operands_p): Put all constants
16256 last, also strip sign-changing NOPs when considering further
16257 canonicalization. Canonicalize also when optimizing for size.
16259 2014-08-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16261 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate): Move
16262 one_match > zero_match case to just before simple_sequence.
16264 2014-08-15 Richard Biener <rguenther@suse.de>
16266 * data-streamer.h (streamer_string_index, string_for_index):
16268 * data-streamer-out.c (streamer_string_index): Make static.
16269 * data-streamer-in.c (string_for_index): Likewise.
16270 * lto-streamer-out.c (lto_output_location): Use bp_pack_string.
16271 * lto-streamer-in.c (lto_input_location): Use bp_unpack_string.
16273 2014-08-15 Richard Biener <rguenther@suse.de>
16275 PR tree-optimization/62031
16276 * tree-data-ref.c (dr_analyze_indices): Do not set
16277 DR_UNCONSTRAINED_BASE.
16278 (dr_may_alias_p): All indirect accesses have to go the
16279 formerly DR_UNCONSTRAINED_BASE path.
16280 * tree-data-ref.h (struct indices): Remove
16281 unconstrained_base member.
16282 (DR_UNCONSTRAINED_BASE): Remove.
16284 2014-08-15 Jakub Jelinek <jakub@redhat.com>
16286 PR middle-end/62092
16287 * gimplify.c (gimplify_adjust_omp_clauses_1): Don't remove
16288 OMP_CLAUSE_SHARED for global vars if the global var is mentioned
16289 in OMP_CLAUSE_MAP in some outer target region.
16291 2014-08-15 Bin Cheng <bin.cheng@arm.com>
16293 * tree-ssa-loop-ivopts.c (ivopts_data): New field
16294 name_expansion_cache.
16295 (tree_ssa_iv_optimize_init): Initialize name_expansion_cache.
16296 (tree_ssa_iv_optimize_finalize): Free name_expansion_cache.
16297 (strip_wrap_conserving_type_conversions, expr_equal_p): Delete.
16298 (difference_cannot_overflow_p): New parameter. Use affine
16299 expansion for equality check.
16300 (iv_elimination_compare_lt): Pass new argument.
16302 2014-08-14 DJ Delorie <dj@redhat.com>
16304 * config/rl78/rl78-real.md (addqi3_real): Allow adding global
16305 variables to the accumulator.
16307 * config/rl78/predicates.md (rl78_near_mem_operand): New.
16308 * config/rl78/rl78-virt.md (movqi_virt_mm, movqi_virt)
16309 (movhi_virt_mm): Split out near mem-mem moves to avoid problems
16310 with far-far moves.
16312 * config/rl78/rl78-expand.md (umulqihi3): Disable for G10.
16313 * config/rl78/rl78-virt.md (umulhi3_shift_virt): Likewise.
16314 (umulqihi3_virt): Likewise.
16315 * config/rl78/rl78-real.md (umulhi3_shift_real): Likewise.
16316 (umulqihi3_real): Likewise.
16318 * config/rl78/rl78-virt.md (movhi_virt): Allow const->far moves.
16320 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
16322 PR tree-optimization/62091
16323 * tree-ssa-alias.c (walk_aliased_vdefs_1): Do not clear
16324 function_entry_reached.
16325 (walk_aliased_vdefs): Clear it here.
16326 * ipa-devirt.c (check_stmt_for_type_change): Handle static storage.
16328 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
16330 * ipa-utils.h (compare_virtual_tables): Declare.
16331 * ipa-devirt.c (odr_subtypes_equivalent_p): New function
16333 2014-08-14 Marek Polacek <polacek@redhat.com>
16336 * ginclude/stdatomic.h (__atomic_type_lock_free): Remove.
16337 (ATOMIC_*_LOCK_FREE): Map to __GCC_ATOMIC_*_LOCK_FREE.
16339 2014-08-14 Tom de Vries <tom@codesourcery.com>
16341 * emit-rtl.h (mem_attrs_eq_p): Remove duplicate declaration.
16343 2014-08-14 Tom de Vries <tom@codesourcery.com>
16345 PR rtl-optimization/62004
16346 PR rtl-optimization/62030
16347 * ifcvt.c (rtx_interchangeable_p): New function.
16348 (noce_try_move, noce_process_if_block): Use rtx_interchangeable_p.
16349 * emit-rtl.h (mem_attrs_eq_p): Declare.
16351 2014-08-14 Roman Gareev <gareevroman@gmail.com>
16353 * graphite-scop-detection.c:
16354 Add inclusion of cp-tree.h.
16355 (graphite_can_represent_scev): Disables the handling of SSA_NAME nodes
16356 in case they are pointers to object types
16358 2014-08-14 Richard Biener <rguenther@suse.de>
16360 * BASE-VER: Change to 5.0.0
16362 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
16363 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
16364 Anna Tikhonova <anna.tikhonova@intel.com>
16365 Ilya Tocar <ilya.tocar@intel.com>
16366 Andrey Turetskiy <andrey.turetskiy@intel.com>
16367 Ilya Verbin <ilya.verbin@intel.com>
16368 Kirill Yukhin <kirill.yukhin@intel.com>
16369 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
16371 * config/i386/sse.md (define_mode_attr avx512): New.
16372 (define_mode_attr sse2_avx_avx512f): Allow V8HI, V16HI, V32HI, V2DI,
16374 (define_mode_attr sse2_avx2): Allow V64QI, V32HI, V4TI modes.
16375 (define_mode_attr ssse3_avx2): Ditto.
16376 (define_mode_attr sse4_1_avx2): Allow V64QI, V32HI, V8DI modes.
16377 (define_mode_attr avx2_avx512bw): New.
16378 (define_mode_attr ssedoublemodelower): New.
16379 (define_mode_attr ssedoublemode): Allow V8SF, V8SI, V4DI, V4DF, V4SI,
16380 V32HI, V64QI modes.
16381 (define_mode_attr ssebytemode): Allow V8DI modes.
16382 (define_mode_attr sseinsnmode): Allow V4TI, V32HI, V64QI modes.
16383 (define_mode_attr sseintvecmodelower): Allow V8DF, V4TI modes.
16384 (define_mode_attr ssePSmode2): New.
16385 (define_mode_attr ssescalarsize): Allow V64QI, V32QI, V16QI, V8HI,
16386 V16HI, V32HI modes.
16387 (define_mode_attr dbpsadbwmode): New.
16388 (define_mode_attr bcstscalarsuff): Allow V64QI, V32QI, V16QI, V32HI,
16389 V16HI, V8HI, V8SI, V4SI, V4DI, V2DI, V8SF, V4SF, V4DF, V2DF modes.
16390 (vi8_sse4_1_avx2_avx512): New.
16391 (define_insn <sse4_1_avx2>_movntdqa): Use <vi8_sse4_1_avx2_avx512>
16393 (define_mode_attr blendbits): Move before its immediate use.
16395 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
16396 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
16397 Anna Tikhonova <anna.tikhonova@intel.com>
16398 Ilya Tocar <ilya.tocar@intel.com>
16399 Andrey Turetskiy <andrey.turetskiy@intel.com>
16400 Ilya Verbin <ilya.verbin@intel.com>
16401 Kirill Yukhin <kirill.yukhin@intel.com>
16402 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
16404 * config/i386/sse.md: Allow V64QI, V32QI, V32HI, V4HI modes.
16405 * config/i386/subst.md
16406 (define_mode_iterator SUBST_V): Update.
16407 (define_mode_iterator SUBST_A): Ditto.
16408 (define_subst_attr "mask_operand7"): New.
16409 (define_subst_attr "mask_operand10"): New.
16410 (define_subst_attr "mask_operand_arg34") : New.
16411 (define_subst_attr "mask_expand_op3"): New.
16412 (define_subst_attr "mask_mode512bit_condition"): Handle TARGET_AVX512VL.
16413 (define_subst_attr "sd_mask_mode512bit_condition"): Ditto.
16414 (define_subst_attr "mask_avx512vl_condition"): New.
16415 (define_subst_attr "round_mask_operand4"): Ditto.
16416 (define_subst_attr "round_mask_scalar_op3"): Delete.
16417 (define_subst_attr "round_mask_op4"): New.
16418 (define_subst_attr "round_mode512bit_condition"): Allow V8DImode,
16420 (define_subst_attr "round_modev8sf_condition"): New.
16421 (define_subst_attr "round_modev4sf_condition"): GET_MODE instead of
16423 (define_subst_attr "round_saeonly_mask_operand4"): New.
16424 (define_subst_attr "round_saeonly_mask_op4"): New.
16425 (define_subst_attr "round_saeonly_mode512bit_condition"): Allow
16426 V8DImode, V16SImode.
16427 (define_subst_attr "round_saeonly_modev8sf_condition"): New.
16428 (define_subst_attr "mask_expand4_name" "mask_expand4"): New.
16429 (define_subst_attr "mask_expand4_args"): New.
16430 (define_subst "mask_expand4"): New.
16432 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
16433 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
16434 Anna Tikhonova <anna.tikhonova@intel.com>
16435 Ilya Tocar <ilya.tocar@intel.com>
16436 Andrey Turetskiy <andrey.turetskiy@intel.com>
16437 Ilya Verbin <ilya.verbin@intel.com>
16438 Kirill Yukhin <kirill.yukhin@intel.com>
16439 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
16441 * config/i386/i386.md
16442 (define_attr "isa"): Add avx512bw,noavx512bw.
16443 (define_attr "enabled"): Ditto.
16444 (define_split): Add 32/64-bit mask logic.
16445 (define_insn "*k<logic>qi"): New.
16446 (define_insn "*k<logic>hi"): New.
16447 (define_insn "*anddi_1"): Add mask version.
16448 (define_insn "*andsi_1"): Ditto.
16449 (define_insn "*<code><mode>_1"): Ditto.
16450 (define_insn "*<code>hi_1"): Ditto.
16451 (define_insn "kxnor<mode>"): New.
16452 (define_insn "kunpcksi"): New.
16453 (define_insn "kunpckdi"): New.
16454 (define_insn "*one_cmpl<mode>2_1"): Add mask version.
16455 (define_insn "*one_cmplhi2_1"): Ditto.
16457 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
16458 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
16459 Anna Tikhonova <anna.tikhonova@intel.com>
16460 Ilya Tocar <ilya.tocar@intel.com>
16461 Andrey Turetskiy <andrey.turetskiy@intel.com>
16462 Ilya Verbin <ilya.verbin@intel.com>
16463 Kirill Yukhin <kirill.yukhin@intel.com>
16464 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
16466 * config/i386/i386.c (ix86_preferred_simd_mode): Allow V64QImode and
16469 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
16470 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
16471 Anna Tikhonova <anna.tikhonova@intel.com>
16472 Ilya Tocar <ilya.tocar@intel.com>
16473 Andrey Turetskiy <andrey.turetskiy@intel.com>
16474 Ilya Verbin <ilya.verbin@intel.com>
16475 Kirill Yukhin <kirill.yukhin@intel.com>
16476 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
16478 * config/i386/i386.c (print_reg): Сorrectly print 64-bit mask
16480 (inline_secondary_memory_needed): Allow 64 bit wide mask registers.
16481 (ix86_hard_regno_mode_ok): Allow 32/64-bit mask registers and
16482 xmm/ymm16+ when availble.
16483 * config/i386/i386.h
16484 (HARD_REGNO_NREGS): Add mask regs.
16485 (VALID_AVX512F_REG_MODE): Ditto.
16486 (VALID_AVX512F_REG_MODE) : Define.
16487 (VALID_MASK_AVX512BW_MODE): Ditto.
16488 (reg_class) (MASK_REG_P(X)): Define.
16489 * config/i386/i386.md: Do not split long moves with mask register,
16490 use kmovb if avx512bw is availible.
16491 (movdi_internal): Handle mask registers.
16493 2014-08-14 Richard Biener <rguenther@suse.de>
16495 PR tree-optimization/62081
16496 * tree-ssa-loop.c (pass_fix_loops): New pass.
16497 (pass_tree_loop::gate): Do not fixup loops here.
16498 * tree-pass.h (make_pass_fix_loops): Declare.
16499 * passes.def: Schedule pass_fix_loops before GIMPLE loop passes.
16501 2014-08-14 Richard Biener <rguenther@suse.de>
16503 * tree.c (type_hash_lookup, type_hash_add): Merge into ...
16504 (type_hash_canon): ... this and avoid 2nd lookup for the add.
16506 2014-08-14 Richard Biener <rguenther@suse.de>
16508 PR tree-optimization/62090
16509 * builtins.c (fold_builtin_sprintf): Move to gimple-fold.c.
16510 (fold_builtin_2): Do not fold sprintf.
16511 (fold_builtin_3): Likewise.
16512 * gimple-fold.c (gimple_fold_builtin_sprintf): New function
16513 moved from builtins.c.
16514 (gimple_fold_builtin): Fold sprintf.
16516 2014-08-14 Richard Biener <rguenther@suse.de>
16518 PR rtl-optimization/62079
16519 * recog.c (peephole2_optimize): If peep2_do_cleanup_cfg
16522 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
16524 * ipa-devirt.c (get_polymorphic_call_info): Use fndecl instead of
16525 current_function_decl.
16527 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
16529 * cgraph.c (cgraph_node::function_symbol): Fix wrong
16530 cgraph_function_node to cgraph_node::function_symbol
16533 2014-08-14 Zhenqiang Chen <zhenqiang.chen@arm.com>
16535 * config/arm/arm.c (arm_option_override): Set max_insns_skipped
16536 to MAX_INSN_PER_IT_BLOCK when optimize_size for THUMB2.
16538 2014-08-13 Chen Gang gang.chen.5i5j@gmail.com
16540 * microblaze/microblaze.md: Remove redundant '@' to avoid compiling
16543 2014-08-13 Roman Gareev <gareevroman@gmail.com>
16545 * gcc.dg/graphite/pr35356-2.c: Update according to the ISL code
16548 2014-08-12 Jakub Jelinek <jakub@redhat.com>
16551 * sched-deps.c (find_inc): Check if inc_insn doesn't clobber
16552 any registers that are used in mem_insn.
16554 2014-08-12 Steve Ellcey <sellcey@mips.com>
16556 * config/mips/mips.h (ASM_SPEC): Pass float options to assembler.
16558 2014-08-12 Steve Ellcey <sellcey@mips.com>
16560 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Remove fp64 multilib.
16561 (MULTILIB_DIRNAMES): Ditto.
16562 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Ditto.
16563 * config/mips/t-mti-elf (MULTILIB_EXCEPTIONS): Ditto.
16564 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Ditto.
16565 * config/mips/t-mti-linux (MULTILIB_DIRNAMES): Ditto.
16566 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Ditto.
16567 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Ditto.
16569 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16572 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Fix definition
16573 of __ARM_SIZEOF_WCHAR_T.
16575 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16578 * config/arm/vfp.md (*combine_vcvtf2i): Fix constraint.
16579 Remove unnecessary attributes.
16581 2014-08-12 Yury Gribov <y.gribov@samsung.com>
16583 * internal-fn.c (init_internal_fns): Fix off-by-one.
16585 2014-08-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
16586 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
16587 Anna Tikhonova <anna.tikhonova@intel.com>
16588 Ilya Tocar <ilya.tocar@intel.com>
16589 Andrey Turetskiy <andrey.turetskiy@intel.com>
16590 Ilya Verbin <ilya.verbin@intel.com>
16591 Kirill Yukhin <kirill.yukhin@intel.com>
16592 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
16594 * config/i386/i386.c (standard_sse_constant_opcode): Use
16595 vpxord/vpternlog if avx512 is availible.
16597 2014-08-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
16599 PR middle-end/62103
16600 * gimple-fold.c (fold_ctor_reference): Don't fold in presence of
16601 bitfields, that is when size doesn't match the size of type or the
16602 size of the constructor.
16604 2014-08-11 Michael Meissner <meissner@linux.vnet.ibm.com>
16606 * config/rs6000/constraints.md (wh constraint): New constraint,
16607 for FP registers if direct move is available.
16608 (wi constraint): New constraint, for VSX/FP registers that can
16609 handle 64-bit integers.
16610 (wj constraint): New constraint for VSX/FP registers that can
16611 handle 64-bit integers for direct moves.
16612 (wk constraint): New constraint for VSX/FP registers that can
16613 handle 64-bit doubles for direct moves.
16614 (wy constraint): Make documentation match implementation.
16616 * config/rs6000/rs6000.c (struct rs6000_reg_addr): Add
16617 scalar_in_vmx_p field to simplify tests of whether SFmode or
16618 DFmode can go in the Altivec registers.
16619 (rs6000_hard_regno_mode_ok): Use scalar_in_vmx_p field.
16620 (rs6000_setup_reg_addr_masks): Likewise.
16621 (rs6000_debug_print_mode): Add debug support for scalar_in_vmx_p
16622 field, and wh/wi/wj/wk constraints.
16623 (rs6000_init_hard_regno_mode_ok): Setup scalar_in_vmx_p field, and
16624 the wh/wi/wj/wk constraints.
16625 (rs6000_preferred_reload_class): If SFmode/DFmode can go in the
16626 upper registers, prefer VSX registers unless the operation is a
16627 memory operation with REG+OFFSET addressing.
16629 * config/rs6000/vsx.md (VSr mode attribute): Add support for
16630 DImode. Change SFmode to use ww constraint instead of d to allow
16631 SF registers in the upper registers.
16634 (VSr5): Fix thinko in comment.
16635 (VSa): New mode attribute that is an alternative to wa, that
16636 returns the VSX register class that a mode can go in, but may not
16637 be the preferred register class.
16638 (VS_64dm): New mode attribute for appropriate register classes for
16639 referencing 64-bit elements of vectors for direct moves and normal
16641 (VS_64reg): Likewise.
16642 (vsx_mov<mode>): Change wa constraint to <VSa> to limit the
16643 register allocator to only registers the data type can handle.
16644 (vsx_le_perm_load_<mode>): Likewise.
16645 (vsx_le_perm_store_<mode>): Likewise.
16646 (vsx_xxpermdi2_le_<mode>): Likewise.
16647 (vsx_xxpermdi4_le_<mode>): Likewise.
16648 (vsx_lxvd2x2_le_<mode>): Likewise.
16649 (vsx_lxvd2x4_le_<mode>): Likewise.
16650 (vsx_stxvd2x2_le_<mode>): Likewise.
16651 (vsx_add<mode>3): Likewise.
16652 (vsx_sub<mode>3): Likewise.
16653 (vsx_mul<mode>3): Likewise.
16654 (vsx_div<mode>3): Likewise.
16655 (vsx_tdiv<mode>3_internal): Likewise.
16656 (vsx_fre<mode>2): Likewise.
16657 (vsx_neg<mode>2): Likewise.
16658 (vsx_abs<mode>2): Likewise.
16659 (vsx_nabs<mode>2): Likewise.
16660 (vsx_smax<mode>3): Likewise.
16661 (vsx_smin<mode>3): Likewise.
16662 (vsx_sqrt<mode>2): Likewise.
16663 (vsx_rsqrte<mode>2): Likewise.
16664 (vsx_tsqrt<mode>2_internal): Likewise.
16665 (vsx_fms<mode>4): Likewise.
16666 (vsx_nfma<mode>4): Likewise.
16667 (vsx_eq<mode>): Likewise.
16668 (vsx_gt<mode>): Likewise.
16669 (vsx_ge<mode>): Likewise.
16670 (vsx_eq<mode>_p): Likewise.
16671 (vsx_gt<mode>_p): Likewise.
16672 (vsx_ge<mode>_p): Likewise.
16673 (vsx_xxsel<mode>): Likewise.
16674 (vsx_xxsel<mode>_uns): Likewise.
16675 (vsx_copysign<mode>3): Likewise.
16676 (vsx_float<VSi><mode>2): Likewise.
16677 (vsx_floatuns<VSi><mode>2): Likewise.
16678 (vsx_fix_trunc<mode><VSi>2): Likewise.
16679 (vsx_fixuns_trunc<mode><VSi>2): Likewise.
16680 (vsx_x<VSv>r<VSs>i): Likewise.
16681 (vsx_x<VSv>r<VSs>ic): Likewise.
16682 (vsx_btrunc<mode>2): Likewise.
16683 (vsx_b2trunc<mode>2): Likewise.
16684 (vsx_floor<mode>2): Likewise.
16685 (vsx_ceil<mode>2): Likewise.
16686 (vsx_<VS_spdp_insn>): Likewise.
16687 (vsx_xscvspdp): Likewise.
16688 (vsx_xvcvspuxds): Likewise.
16689 (vsx_float_fix_<mode>2): Likewise.
16690 (vsx_set_<mode>): Likewise.
16691 (vsx_extract_<mode>_internal1): Likewise.
16692 (vsx_extract_<mode>_internal2): Likewise.
16693 (vsx_extract_<mode>_load): Likewise.
16694 (vsx_extract_<mode>_store): Likewise.
16695 (vsx_splat_<mode>): Likewise.
16696 (vsx_xxspltw_<mode>): Likewise.
16697 (vsx_xxspltw_<mode>_direct): Likewise.
16698 (vsx_xxmrghw_<mode>): Likewise.
16699 (vsx_xxmrglw_<mode>): Likewise.
16700 (vsx_xxsldwi_<mode>): Likewise.
16701 (vsx_xscvdpspn): Tighten constraints to only use register classes
16703 (vsx_xscvspdpn): Likewise.
16704 (vsx_xscvdpspn_scalar): Likewise.
16706 * config/rs6000/rs6000.h (enum rs6000_reg_class_enum): Add wh, wi,
16707 wj, and wk constraints.
16708 (GPR_REG_CLASS_P): New helper macro for register classes targeting
16709 general purpose registers.
16711 * config/rs6000/rs6000.md (f32_dm): Use wh constraint for SDmode
16713 (zero_extendsidi2_lfiwz): Use wj constraint for direct move of
16714 DImode instead of wm. Use wk constraint for direct move of DFmode
16716 (extendsidi2_lfiwax): Likewise.
16717 (lfiwax): Likewise.
16718 (lfiwzx): Likewise.
16719 (movdi_internal64): Likewise.
16721 * doc/md.texi (PowerPC and IBM RS6000): Document wh, wi, wj, and
16722 wk constraints. Make the wy constraint documentation match them
16725 2014-08-11 Mircea Namolaru <mircea.namolaru@inria.fr>
16727 Replacement of isl_int by isl_val
16728 * graphite-clast-to-gimple.c: include isl/val.h, isl/val_gmp.h
16729 (compute_bounds_for_param): use isl_val instead of isl_int
16730 (compute_bounds_for_loop): likewise
16731 * graphite-interchange.c: include isl/val.h, isl/val_gmp.h
16732 (build_linearized_memory_access): use isl_val instead of isl_int
16733 (pdr_stride_in_loop): likewise
16734 * graphite-optimize-isl.c:
16735 (getPrevectorMap): use isl_val instead of isl_int
16737 (pbb_number_of_iterations_at_time): use isl_val instead of isl_int
16738 graphite-sese-to-poly.c: include isl/val.h, isl/val_gmp.h
16739 (extern the_isl_ctx): declare
16740 (build_pbb_scattering_polyhedrons): use isl_val instead of isl_int
16741 (extract_affine_gmp): likewise
16743 (build_loop_iteration_domains): likewise
16744 (add_param_constraints): likewise
16746 2014-08-11 Richard Biener <rguenther@suse.de>
16748 PR tree-optimization/62075
16749 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Properly
16750 handle uses in patterns.
16752 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
16753 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
16754 Anna Tikhonova <anna.tikhonova@intel.com>
16755 Ilya Tocar <ilya.tocar@intel.com>
16756 Andrey Turetskiy <andrey.turetskiy@intel.com>
16757 Ilya Verbin <ilya.verbin@intel.com>
16758 Kirill Yukhin <kirill.yukhin@intel.com>
16759 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
16761 * common/config/i386/i386-common.c
16762 (OPTION_MASK_ISA_AVX512VL_SET): Define.
16763 (OPTION_MASK_ISA_AVX512F_UNSET): Update.
16764 (ix86_handle_option): Handle OPT_mavx512vl.
16765 * config/i386/cpuid.h (bit_AVX512VL): Define.
16766 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512vl,
16767 set -mavx512vl accordingly.
16768 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
16769 OPTION_MASK_ISA_AVX512VL.
16770 * config/i386/i386.c (ix86_target_string): Handle -mavx512vl.
16771 (ix86_option_override_internal): Define PTA_AVX512VL, handle
16772 PTA_AVX512VL and OPTION_MASK_ISA_AVX512VL.
16773 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512vl.
16774 * config/i386/i386.h (TARGET_AVX512VL): Define.
16775 (TARGET_AVX512VL_P(x)): Ditto.
16776 * config/i386/i386.opt: Add mavx512vl.
16778 2014-08-11 Felix Yang <fei.yang0953@gmail.com>
16780 PR tree-optimization/62073
16781 * tree-vect-loop.c (vect_is_simple_reduction_1): Check that DEF1 has
16784 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
16785 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
16786 Anna Tikhonova <anna.tikhonova@intel.com>
16787 Ilya Tocar <ilya.tocar@intel.com>
16788 Andrey Turetskiy <andrey.turetskiy@intel.com>
16789 Ilya Verbin <ilya.verbin@intel.com>
16790 Kirill Yukhin <kirill.yukhin@intel.com>
16791 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
16793 * common/config/i386/i386-common.c
16794 (OPTION_MASK_ISA_AVX512BW_SET) : Define.
16795 (OPTION_MASK_ISA_AVX512BW_UNSET): Ditto.
16796 (OPTION_MASK_ISA_AVX512VL_UNSET) : Ditto.
16797 (ix86_handle_option): Handle OPT_mavx512bw.
16798 * config/i386/cpuid.h (bit_AVX512BW): Define.
16799 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512bw,
16800 set -mavx512bw accordingly.
16801 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
16802 OPTION_MASK_ISA_AVX512BW.
16803 * config/i386/i386.c (ix86_target_string): Handle -mavx512bw.
16804 (ix86_option_override_internal): Define PTA_AVX512BW, handle
16805 PTA_AVX512BW and OPTION_MASK_ISA_AVX512BW.
16806 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512bw.
16807 * config/i386/i386.h (TARGET_AVX512BW): Define.
16808 (TARGET_AVX512BW_P(x)): Ditto.
16809 * config/i386/i386.opt: Add mavx512bw.
16811 2014-08-11 Richard Biener <rguenther@suse.de>
16813 PR tree-optimization/62070
16814 * tree-ssa-loop-manip.c (gimple_duplicate_loop_to_header_edge):
16815 Remove SSA checking.
16817 2014-08-11 Yury Gribov <y.gribov@samsung.com>
16819 * asan.c (asan_check_flags): New enum.
16820 (build_check_stmt_with_calls): Removed function.
16821 (build_check_stmt): Split inlining logic to
16822 asan_expand_check_ifn.
16823 (instrument_derefs): Rename parameter.
16824 (instrument_mem_region_access): Rename parameter.
16825 (instrument_strlen_call): Likewise.
16826 (asan_expand_check_ifn): New function.
16827 (asan_instrument): Remove old code.
16828 (pass_sanopt::execute): Change handling of
16829 asan-instrumentation-with-call-threshold.
16830 (asan_clear_shadow): Fix formatting.
16831 (asan_function_start): Likewise.
16832 (asan_emit_stack_protection): Likewise.
16833 * doc/invoke.texi (asan-instrumentation-with-call-threshold):
16834 Update description.
16835 * internal-fn.c (expand_ASAN_CHECK): New function.
16836 * internal-fn.def (ASAN_CHECK): New internal function.
16837 * params.def (PARAM_ASAN_INSTRUMENTATION_WITH_CALL_THRESHOLD):
16838 Update description.
16839 (PARAM_ASAN_USE_AFTER_RETURN): Likewise.
16840 * tree.c: Small comment fix.
16842 2014-08-11 Yury Gribov <y.gribov@samsung.com>
16844 * gimple.c (gimple_call_fnspec): Support internal functions.
16845 (gimple_call_return_flags): Use const.
16846 * Makefile.in (GTFILES): Add internal-fn.h to list of GC files.
16847 * internal-fn.def: Add fnspec information.
16848 * internal-fn.h (internal_fn_fnspec): New function.
16849 (init_internal_fns): Declare new function.
16850 * internal-fn.c (internal_fn_fnspec_array): New global variable.
16851 (init_internal_fns): New function.
16852 * tree-core.h: Update macro call.
16853 * tree.c (build_common_builtin_nodes): Initialize internal fns.
16855 2014-08-10 Gerald Pfeifer <gerald@pfeifer.com>
16857 * lto-streamer.h (struct output_block::symbol): Change from
16858 struct symtab_node to plain symtab_node.
16859 (referenced_from_this_partition_p): Change first parameter
16860 from struct symtab_node to plain symtab_node.
16862 2014-08-10 Marek Polacek <polacek@redhat.com>
16865 * gcc/doc/invoke.texi: Document -Wc90-c99-compat.
16867 2014-08-09 Jan Hubicka <hubicka@ucw.cz>
16869 * ipa-devirt.c (get_dynamic_type): Handle case when instance is in
16870 DECL correctly; do not give up on types in static storage.
16872 2014-08-09 Paolo Carlini <paolo.carlini@oracle.com>
16874 * doc/invoke.texi ([Wnarrowing]): Update for non-constants in C++11.
16876 2014-08-09 Roman Gareev <gareevroman@gmail.com>
16878 * graphite-isl-ast-to-gimple.c:
16879 (translate_isl_ast_node_user): Use nb_loops instead of loop->num + 1.
16881 * gcc.dg/graphite/isl-ast-gen-user-1.c: New testcase.
16883 2014-08-08 Guozhi Wei <carrot@google.com>
16885 * config/rs6000/rs6000.md (*movdi_internal64): Add a new constraint.
16887 2014-08-08 Cary Coutant <ccoutant@google.com>
16889 * dwarf2out.c (get_skeleton_type_unit): Remove.
16890 (output_skeleton_debug_sections): Remove skeleton type units.
16891 (output_comdat_type_unit): Likewise.
16892 (dwarf2out_finish): Likewise.
16894 2014-08-07 Yi Yang <ahyangyi@google.com>
16896 * predict.c (expr_expected_value_1): Remove the redundant assignment.
16898 2014-08-08 Richard Biener <rguenther@suse.de>
16900 * lto-streamer.h (struct lto_input_block): Make it a class
16901 with a constructor.
16902 (LTO_INIT_INPUT_BLOCK, LTO_INIT_INPUT_BLOCK_PTR): Remove.
16903 (struct lto_function_header, struct lto_simple_header,
16904 struct lto_simple_header_with_strings,
16905 struct lto_decl_header, struct lto_function_header): Make
16906 a simple inheritance hieararchy. Remove unused fields.
16907 (struct lto_asm_header): Remove.
16908 * lto-streamer-out.c (produce_asm): Adjust.
16909 (lto_output_toplevel_asms): Likewise.
16910 (produce_asm_for_decls): Likewise.
16911 * lto-section-out.c (lto_destroy_simple_output_block): Likewise.
16912 * data-streamer-in.c (string_for_index): Likewise.
16913 * ipa-inline-analysis.c (inline_read_section): Likewise.
16914 * ipa-prop.c (ipa_prop_read_section): Likewise.
16915 (read_replacements_section): Likewise.
16916 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
16917 * lto-section-in.c (lto_create_simple_input_block): Likewise.
16918 (lto_destroy_simple_input_block): Likewise.
16919 * lto-streamer-in.c (lto_read_body_or_constructor): Likewise.
16920 (lto_input_toplevel_asms): Likewise.
16922 2014-08-08 Alexander Ivchenko <alexander.ivchenko@intel.com>
16923 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
16924 Anna Tikhonova <anna.tikhonova@intel.com>
16925 Ilya Tocar <ilya.tocar@intel.com>
16926 Andrey Turetskiy <andrey.turetskiy@intel.com>
16927 Ilya Verbin <ilya.verbin@intel.com>
16928 Kirill Yukhin <kirill.yukhin@intel.com>
16929 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
16931 * common/config/i386/i386-common.c
16932 (OPTION_MASK_ISA_AVX512DQ_SET): Define.
16933 (OPTION_MASK_ISA_AVX512DQ_UNSET): Ditto.
16934 (ix86_handle_option): Handle OPT_mavx512dq.
16935 * config/i386/cpuid.h (bit_AVX512DQ): Define.
16936 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512dq,
16937 set -mavx512dq accordingly.
16938 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
16939 OPTION_MASK_ISA_AVX512DQ.
16940 * config/i386/i386.c (ix86_target_string): Handle -mavx512dq.
16941 (ix86_option_override_internal): Define PTA_AVX512DQ, handle
16942 PTA_AVX512DQ and OPTION_MASK_ISA_AVX512DQ.
16943 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512dq.
16944 * config/i386/i386.h (TARGET_AVX512DQ): Define.
16945 (TARGET_AVX512DQ_P(x)): Ditto.
16946 * config/i386/i386.opt: Add mavx512dq.
16948 2014-08-08 Richard Biener <rguenther@suse.de>
16950 * builtins.c (c_getstr, readonly_data_expr, init_target_chars,
16951 target_percent, target_percent_s): Export.
16952 (var_decl_component_p, fold_builtin_memory_op, fold_builtin_memset,
16953 fold_builtin_bzero, fold_builtin_strcpy, fold_builtin_strncpy,
16954 fold_builtin_strcat, fold_builtin_fputs, fold_builtin_memory_chk,
16955 fold_builtin_stxcpy_chk, fold_builtin_stxncpy_chk,
16956 fold_builtin_sprintf_chk_1, fold_builtin_snprintf_chk_1):
16957 Move to gimple-fold.c.
16958 (fold_builtin_2): Remove handling of bzero, fputs, fputs_unlocked,
16960 (fold_builtin_3): Remove handling of memset, bcopy, memcpy,
16961 mempcpy, memmove, strncpy, strcpy_chk and stpcpy_chk.
16962 (fold_builtin_4): Remove handling of memcpy_chk, mempcpy_chk,
16963 memmove_chk, memset_chk, strncpy_chk and stpncpy_chk.
16964 (rewrite_call_expr_array): Remove.
16965 (fold_builtin_sprintf_chk): Likewise.
16966 (fold_builtin_snprintf_chk): Likewise.
16967 (fold_builtin_varargs): Remove handling of sprintf_chk,
16968 vsprintf_chk, snprintf_chk and vsnprintf_chk.
16969 (gimple_fold_builtin_sprintf_chk): Remove.
16970 (gimple_fold_builtin_snprintf_chk): Likewise.
16971 (gimple_fold_builtin_varargs): Likewise.
16972 (fold_call_stmt): Do not call gimple_fold_builtin_varargs.
16973 * predict.c (optimize_bb_for_size_p): Handle NULL bb.
16974 * gimple.c (gimple_seq_add_seq_without_update): New function.
16975 * gimple.h (gimple_seq_add_seq_without_update): Declare.
16976 * gimple-fold.c: Include output.h.
16977 (gsi_replace_with_seq_vops): New function, split out from ...
16978 (gimplify_and_update_call_from_tree): ... here.
16979 (replace_call_with_value): New function.
16980 (replace_call_with_call_and_fold): Likewise.
16981 (var_decl_component_p): Moved from builtins.c.
16982 (gimple_fold_builtin_memory_op): Moved from builtins.c
16983 fold_builtin_memory_op and rewritten to GIMPLE.
16984 (gimple_fold_builtin_memset): Likewise.
16985 (gimple_fold_builtin_strcpy): Likewise.
16986 (gimple_fold_builtin_strncpy): Likewise.
16987 (gimple_fold_builtin_strcat): Likewise.
16988 (gimple_fold_builtin_fputs): Likewise.
16989 (gimple_fold_builtin_memory_chk): Likewise.
16990 (gimple_fold_builtin_stxcpy_chk): Likewise.
16991 (gimple_fold_builtin_stxncpy_chk): Likewise.
16992 (gimple_fold_builtin_snprintf_chk): Likewise.
16993 (gimple_fold_builtin_sprintf_chk): Likewise.
16994 (gimple_fold_builtin_strlen): New function.
16995 (gimple_fold_builtin_with_strlen): New function split out from
16996 gimple_fold_builtin.
16997 (gimple_fold_builtin): Change signature and handle
16998 bzero, memset, bcopy, memcpy, mempcpy and memmove folding
16999 here. Call gimple_fold_builtin_with_strlen.
17000 (gimple_fold_call): Adjust.
17002 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
17004 * calls.c (precompute_arguments): Check
17005 promoted_for_signed_and_unsigned_p and set the promoted mode.
17006 (promoted_for_signed_and_unsigned_p): New function.
17007 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
17008 and set the promoted mode.
17009 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
17010 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
17011 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
17014 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
17016 * calls.c (precompute_arguments): Use new SUBREG_PROMOTED_SET
17017 instead of SUBREG_PROMOTED_UNSIGNED_SET.
17018 (expand_call): Likewise.
17019 * cfgexpand.c (expand_gimple_stmt_1): Use SUBREG_PROMOTED_SIGN
17020 to get promoted mode.
17021 * combine.c (record_promoted_value): Skip > 0 comparison with
17022 SUBREG_PROMOTED_UNSIGNED_P as it now returns only 0 or 1.
17023 * expr.c (convert_move): Use SUBREG_CHECK_PROMOTED_SIGN instead
17024 of SUBREG_PROMOTED_UNSIGNED_P.
17025 (convert_modes): Likewise.
17026 (store_expr): Use SUBREG_PROMOTED_SIGN to get promoted mode.
17027 Use SUBREG_CHECK_PROMOTED_SIGN instead of SUBREG_PROMOTED_UNSIGNED_P.
17028 (expand_expr_real_1): Use new SUBREG_PROMOTED_SET instead of
17029 SUBREG_PROMOTED_UNSIGNED_SET.
17030 * function.c (assign_parm_setup_reg): Use new SUBREG_PROMOTED_SET
17031 instead of SUBREG_PROMOTED_UNSIGNED_SET.
17032 * ifcvt.c (noce_emit_cmove): Updated to use SUBREG_PROMOTED_GET and
17033 SUBREG_PROMOTED_SET.
17034 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Use
17035 SUBREG_PROMOTED_SET instead of SUBREG_PROMOTED_UNSIGNED_SET.
17036 * optabs.c (widen_operand): Use SUBREG_CHECK_PROMOTED_SIGN instead
17037 of SUBREG_PROMOTED_UNSIGNED_P.
17038 * rtl.h (SUBREG_PROMOTED_UNSIGNED_SET): Remove.
17039 (SUBREG_PROMOTED_SET): New define.
17040 (SUBREG_PROMOTED_GET): Likewise.
17041 (SUBREG_PROMOTED_SIGN): Likewise.
17042 (SUBREG_PROMOTED_SIGNED_P): Likewise.
17043 (SUBREG_CHECK_PROMOTED_SIGN): Likewise.
17044 (SUBREG_PROMOTED_UNSIGNED_P): Updated.
17045 * rtlanal.c (unsigned_reg_p): Use new SUBREG_PROMOTED_GET
17046 instead of SUBREG_PROMOTED_UNSIGNED_GET.
17047 (nonzero_bits1): Skip > 0 comparison with the results as
17048 SUBREG_PROMOTED_UNSIGNED_P now returns only 0 or 1.
17049 (num_sign_bit_copies1): Use SUBREG_PROMOTED_SIGNED_P instead
17050 of !SUBREG_PROMOTED_UNSIGNED_P.
17051 * simplify-rtx.c (simplify_unary_operation_1): Use new
17052 SUBREG_PROMOTED_SIGNED_P instead of !SUBREG_PROMOTED_UNSIGNED_P.
17053 (simplify_subreg): Use new SUBREG_PROMOTED_SIGNED_P,
17054 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_SET instead of
17055 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_UNSIGNED_SET.
17057 2014-08-07 Jan Hubicka <hubicka@ucw.cz>
17059 * ipa-devirt.c: Include gimple-pretty-print.h
17060 (referenced_from_vtable_p): Exclude DECL_EXTERNAL from
17062 (decl_maybe_in_construction_p): Fix conditional on cdtor check
17063 (get_polymorphic_call_info): Fix return value
17064 (type_change_info): New sturcture based on ipa-prop
17066 (noncall_stmt_may_be_vtbl_ptr_store): New predicate
17067 based on ipa-prop variant.
17068 (extr_type_from_vtbl_ptr_store): New function
17069 based on ipa-prop variant.
17070 (record_known_type): New function.
17071 (check_stmt_for_type_change): New function.
17072 (get_dynamic_type): New function.
17073 * ipa-prop.c (ipa_analyze_call_uses): Use get_dynamic_type.
17074 * tree-ssa-pre.c: ipa-utils.h
17075 (eliminate_dom_walker::before_dom_children): Use ipa-devirt
17076 machinery; sanity check with ipa-prop devirtualization.
17077 * trans-mem.c (ipa_tm_insert_gettmclone_call): Clear
17080 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
17082 * Makefile.in: Remove references to pointer-set.c and pointer-set.h.
17083 * alias.c, cfgexpand.c, cgraphbuild.c,
17084 config/aarch64/aarch64-builtins.c, config/aarch64/aarch64.c,
17085 config/alpha/alpha.c, config/darwin.c, config/i386/i386.c,
17086 config/i386/winnt.c, config/ia64/ia64.c, config/m32c/m32c.c,
17087 config/mep/mep.c, config/mips/mips.c, config/rs6000/rs6000.c,
17088 config/s390/s390.c, config/sh/sh.c, config/sparc/sparc.c,
17089 config/spu/spu.c, config/stormy16/stormy16.c, config/tilegx/tilegx.c,
17090 config/tilepro/tilepro.c, config/xtensa/xtensa.c, dominance.c,
17091 dse.c, except.c, gengtype.c, gimple-expr.c,
17092 gimple-ssa-strength-reduction.c, gimplify.c, ifcvt.c,
17093 ipa-visibility.c, lto-streamer.h, omp-low.c, predict.c, stmt.c,
17094 tree-affine.c, tree-cfg.c, tree-eh.c, tree-inline.c, tree-nested.c,
17095 tree-scalar-evolution.c, tree-ssa-loop-im.c, tree-ssa-loop-niter.c,
17096 tree-ssa-phiopt.c, tree-ssa-structalias.c, tree-ssa-uninit.c,
17097 tree-ssa.c, tree.c, var-tracking.c, varpool.c: Remove includes of
17099 * pointer-set.c: Remove file.
17100 * pointer-set.h: Remove file.
17102 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17104 * config/arm/arm.md (*cmov<mode>): Set type attribute to fcsel.
17105 * config/arm/types.md (f_sels, f_seld): Delete.
17107 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17109 * config/aarch64/aarch64.md (absdi2): Set simd attribute.
17110 (aarch64_reload_mov<mode>): Predicate on TARGET_FLOAT.
17111 (aarch64_movdi_<mode>high): Likewise.
17112 (aarch64_mov<mode>high_di): Likewise.
17113 (aarch64_movdi_<mode>low): Likewise.
17114 (aarch64_mov<mode>low_di): Likewise.
17115 (aarch64_movtilow_tilow): Likewise.
17116 Add comment explaining usage of fp,simd attributes and of
17117 TARGET_FLOAT and TARGET_SIMD.
17119 2014-08-07 Ian Bolton <ian.bolton@arm.com>
17120 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17122 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate):
17123 Use MOVN when one of the half-words is 0xffff.
17125 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
17127 * config/arm/thumb1.md (*thumb1_movqi_insn): Copy of thumb1_movhi_insn.
17129 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
17131 * haifa-sched.c (SCHED_SORT): Delete. Macro used exactly once.
17132 (enum rfs_decition:RFS_*): New constants wrapped in an enum.
17133 (rfs_str): String corresponding to RFS_* constants.
17134 (rank_for_schedule_stats_t): New typedef.
17135 (rank_for_schedule_stats): New static variable.
17136 (rfs_result): New static function.
17137 (rank_for_schedule): Track statistics for deciding heuristics.
17138 (rank_for_schedule_stats_diff, print_rank_for_schedule_stats): New
17140 (ready_sort): Use them for debug printouts.
17141 (schedule_block): Init statistics state. Print statistics on
17142 rank_for_schedule decisions.
17144 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
17146 * haifa-sched.c (rank_for_schedule): Fix INSN_TICK-based heuristics.
17148 2014-08-07 Ilya Tocar <ilya.tocar@intel.com>
17150 * config/i386/sse.md (vec_extract_lo_<mode><mask_name>): Fix
17153 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
17155 * hash-map.h (default_hashmap_traits): Adjust overloads of hash
17156 function to not conflict.
17157 * alias.c, cfgexpand.c, dse.c, except.h, gimple-expr.c,
17158 gimple-ssa-strength-reduction.c, gimple-ssa.h, ifcvt.c,
17159 lto-streamer-out.c, lto-streamer.h, tree-affine.c, tree-affine.h,
17160 tree-predcom.c, tree-scalar-evolution.c, tree-ssa-loop-im.c,
17161 tree-ssa-loop-niter.c, tree-ssa.c, value-prof.c: Use hash_map instead
17164 2014-08-07 Marek Polacek <polacek@redhat.com>
17166 * fold-const.c (fold_binary_loc): Add folding of
17167 (PTR0 - (PTR1 p+ A) -> (PTR0 - PTR1) - A.
17169 2013-08-07 Ilya Enkovich <ilya.enkovich@intel.com>
17171 * config/elfos.h (ASM_DECLARE_OBJECT_NAME): Use decl size
17172 instead of type size.
17173 (ASM_FINISH_DECLARE_OBJECT): Likewise.
17175 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
17177 * config/arm/thumb1.md (*thumb1_movhi_insn): Handle stack pointer.
17178 (*thumb1_movqi_insn): Likewise.
17179 * config/arm/thumb2.md (*thumb2_movhi_insn): Likewise.
17181 2014-08-07 Tom de Vries <tom@codesourcery.com>
17183 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
17184 (glibc_2_11_or_earlier): Remove effective-target keywords.
17186 2014-08-07 Kugan Vivekanandarajah <kuganv@linaro.org>
17188 * config/arm/arm.c (bdesc_2arg): Fix typo.
17189 (arm_atomic_assign_expand_fenv): Remove The default implementation.
17191 2014-08-07 Zhenqiang Chen <zhenqiang.chen@arm.com>
17193 * tree-ssa-loop-ivopts.c (get_address_cost): Try aligned offset.
17195 2014-08-06 Vladimir Makarov <vmakarov@redhat.com>
17198 * haifa-sched.c (advance_one_cycle): Fix dump.
17199 (schedule_block): Don't advance cycle if we are already at the
17200 beginning of the cycle.
17202 2014-08-06 Martin Jambor <mjambor@suse.cz>
17205 * cgraphclones.c (cgraph_node::create_clone): Also copy tm_clone.
17207 2014-08-06 Richard Biener <rguenther@suse.de>
17210 * lto-streamer-in.c (lto_input_tree_1): Assert we do not read
17212 (lto_input_tree): Pop SCCs here.
17214 2014-08-06 Richard Biener <rguenther@suse.de>
17216 PR tree-optimization/61320
17217 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Properly
17218 handle misaligned loads.
17220 2014-08-06 Alan Lawrence <alan.lawrence@arm.com>
17222 * config/aarch64/aarch64.c (aarch64_evpc_dup): Enable for bigendian.
17223 (aarch64_expand_vec_perm_const): Check for dup before zip.
17225 2014-08-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17227 * config/aarch64/aarch64.c (aarch64_classify_address): Use REG_P and
17228 CONST_INT_P instead of GET_CODE and compare.
17229 (aarch64_select_cc_mode): Likewise.
17230 (aarch64_print_operand): Likewise.
17231 (aarch64_rtx_costs): Likewise.
17232 (aarch64_simd_valid_immediate): Likewise.
17233 (aarch64_simd_check_vect_par_cnst_half): Likewise.
17234 (aarch64_simd_emit_pair_result_insn): Likewise.
17236 2014-08-05 David Malcolm <dmalcolm@redhat.com>
17238 * gdbhooks.py (find_gcc_source_dir): New helper function.
17239 (class PassNames): New class, locating and parsing passes.def.
17240 (class BreakOnPass): New command "break-on-pass".
17242 2014-08-05 Trevor Saunders <tsaunders@mozilla.com>
17244 * tree-ssa.c (redirect_edge_var_map_dup): insert newe before
17247 2014-08-05 Richard Biener <rguenther@suse.de>
17249 PR rtl-optimization/61672
17250 * emit-rtl.h (mem_attrs_eq_p): Declare.
17251 * emit-rtl.c (mem_attrs_eq_p): Export. Handle NULL mem-attrs.
17252 * cse.c (exp_equiv_p): Use mem_attrs_eq_p.
17253 * cfgcleanup.c (merge_memattrs): Likewise.
17254 Include emit-rtl.h.
17256 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17258 * config/aarch64/arm_neon.h (vqdmlals_lane_s32): Use scalar types
17259 rather than singleton vectors.
17260 (vqdmlsls_lane_s32): Likewise.
17262 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17264 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_laneq<mode>):
17265 Use VSDQ_HSI mode iterator.
17266 (aarch64_sqrdmulh_laneq<mode>): Likewise.
17267 (aarch64_sq<r>dmulh_laneq<mode>_internal): New define_insn.
17268 * config/aarch64/aarch64-simd-builtins.def (sqdmulh_laneq):
17269 Use BUILTIN_VDQHS macro.
17270 (sqrdmulh_laneq): Likewise.
17271 * config/aarch64/arm_neon.h (vqdmlalh_laneq_s16): New intrinsic.
17272 (vqdmlals_laneq_s32): Likewise.
17273 (vqdmlslh_laneq_s16): Likewise.
17274 (vqdmlsls_laneq_s32): Likewise.
17275 (vqdmulhh_laneq_s16): Likewise.
17276 (vqdmulhs_laneq_s32): Likewise.
17277 (vqrdmulhh_laneq_s16): Likewise.
17278 (vqrdmulhs_laneq_s32): Likewise.
17280 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17282 * config/aarch64/arm_neon.h (vmul_f64): New intrinsic.
17283 (vmuld_laneq_f64): Likewise.
17284 (vmuls_laneq_f32): Likewise.
17285 (vmul_n_f64): Likewise.
17286 (vmuld_lane_f64): Reimplement in C.
17287 (vmuls_lane_f32): Likewise.
17289 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17291 * config/arm/cortex-a15.md (cortex_a15_alu_shift): Add crc type
17293 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Likewise.
17295 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17297 * config/arm/arm.md (clzsi2): Set predicable_short_it attr to no.
17298 (rbitsi2): Likewise.
17299 (*arm_rev): Set predicable and predicable_short_it attributes.
17301 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17303 * convert.c (convert_to_integer): Guard transformation to lrint by
17306 2014-08-05 James Greenhalgh <james.greenhalgh@arm.com>
17308 * config/aarch64/aarch64-builtins.c
17309 (aarch64_simd_builtin_type_mode): Delete.
17310 (v8qi_UP): Remap to V8QImode.
17311 (v4hi_UP): Remap to V4HImode.
17312 (v2si_UP): Remap to V2SImode.
17313 (v2sf_UP): Remap to V2SFmode.
17314 (v1df_UP): Remap to V1DFmode.
17315 (di_UP): Remap to DImode.
17316 (df_UP): Remap to DFmode.
17317 (v16qi_UP):V16QImode.
17318 (v8hi_UP): Remap to V8HImode.
17319 (v4si_UP): Remap to V4SImode.
17320 (v4sf_UP): Remap to V4SFmode.
17321 (v2di_UP): Remap to V2DImode.
17322 (v2df_UP): Remap to V2DFmode.
17323 (ti_UP): Remap to TImode.
17324 (ei_UP): Remap to EImode.
17325 (oi_UP): Remap to OImode.
17326 (ci_UP): Map to CImode.
17327 (xi_UP): Remap to XImode.
17328 (si_UP): Remap to SImode.
17329 (sf_UP): Remap to SFmode.
17330 (hi_UP): Remap to HImode.
17331 (qi_UP): Remap to QImode.
17332 (aarch64_simd_builtin_datum): Make mode a machine_mode.
17333 (VAR1): Build builtin name.
17334 (aarch64_init_simd_builtins): Remove dead code.
17336 2014-08-05 Roman Gareev <gareevroman@gmail.com>
17338 * graphite-isl-ast-to-gimple.c:
17339 (set_options): New function.
17340 (scop_to_isl_ast): Add calling of set_options.
17342 2014-08-05 Jakub Jelinek <jakub@redhat.com>
17344 * loop-unroll.c (struct iv_to_split): Remove n_loc and loc fields.
17345 (analyze_iv_to_split_insn): Don't initialize them.
17346 (get_ivts_expr): Removed.
17347 (allocate_basic_variable, insert_base_initialization): Use
17348 SET_SRC instead of *get_ivts_expr.
17349 (split_iv): Use &SET_SRC instead of get_ivts_expr.
17351 2014-08-05 Roman Gareev <gareevroman@gmail.com>
17353 * graphite-isl-ast-to-gimple.c: Add a new struct ast_build_info.
17354 (translate_isl_ast_for_loop): Add checking of the
17355 flag_loop_parallelize_all.
17356 (ast_build_before_for): New function.
17357 (scop_to_isl_ast): Add checking of the
17358 flag_loop_parallelize_all.
17359 * graphite-dependences.c: Move the defenition of the
17360 scop_get_dependences from graphite-optimize-isl.c to this file.
17361 (apply_schedule_on_deps): Add checking of the ux's emptiness.
17362 (carries_deps): Add checking of the x's value.
17363 * graphite-optimize-isl.c: Move the defenition of the
17364 scop_get_dependences to graphite-dependences.c.
17365 * graphite-poly.h: Add declarations of scop_get_dependences
17368 2014-08-04 Rohit <rohitarulraj@freescale.com>
17371 * config/rs6000/rs6000.c (rs6000_reg_names): Add SPE high register
17373 (alt_reg_names): Likewise.
17374 (rs6000_dwarf_register_span): For SPE high registers, replace
17375 dwarf register numbers with GCC hard register numbers.
17376 (rs6000_init_dwarf_reg_sizes_extra): Likewise.
17377 (rs6000_dbx_register_number): For SPE high registers, return dwarf
17378 register number for the corresponding GCC hard register number.
17379 * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTER): Update based on 32
17380 newly added GCC hard register numbers for SPE high registers.
17381 (DWARF_FRAME_REGISTERS): Likewise.
17382 (DWARF_REG_TO_UNWIND_COLUMN): Likewise.
17383 (DWARF_FRAME_REGNUM): Likewise.
17384 (FIXED_REGISTERS): Likewise.
17385 (CALL_USED_REGISTERS): Likewise.
17386 (CALL_REALLY_USED_REGISTERS): Likewise.
17387 (REG_ALLOC_ORDER): Likewise.
17388 (enum reg_class): Likewise.
17389 (REG_CLASS_NAMES): Likewise.
17390 (REG_CLASS_CONTENTS): Likewise.
17391 (SPE_HIGH_REGNO_P): New macro to identify SPE high registers.
17393 2014-08-04 Richard Biener <rguenther@suse.de>
17395 * gimple-fold.h (gimple_fold_builtin): Remove.
17396 * gimple-fold.c (gimple_fold_builtin): Make static.
17397 * tree-ssa-ccp.c (pass_fold_builtins::execute): Use
17398 fold_stmt, not gimple_fold_builtin.
17400 2014-08-04 Martin Liska <mliska@suse.cz>
17402 * cgraph.h (csi_end_p): Removed.
17403 (csi_next): Likewise.
17404 (csi_node): Likewise.
17405 (csi_start): Likewise.
17406 (cgraph_node_in_set_p): Likewise.
17407 (cgraph_node_set_size): Likewise.
17408 (vsi_end_p): Likewise.
17409 (vsi_next): Likewise.
17410 (vsi_node): Likewise.
17411 (vsi_start): Likewise.
17412 (varpool_node_set_size): Likewise.
17413 (cgraph_node_set_nonempty_p): Likewise.
17414 (varpool_node_set_nonempty_p): Likewise.
17415 * cgraphunit.c (cgraph_process_new_functions): vec replaces
17417 * ipa-inline-transform.c: Likewise.
17418 * ipa-utils.c (cgraph_node_set_new): Removed.
17419 (cgraph_node_set_add): Likewise.
17420 (cgraph_node_set_remove): Likewise.
17421 (cgraph_node_set_find): Likewise.
17422 (dump_cgraph_node_set): Likewise.
17423 (debug_cgraph_node_set): Likewise.
17424 (free_cgraph_node_set): Likewise.
17425 (varpool_node_set_new): Likewise.
17426 (varpool_node_set_add): Likewise.
17427 (varpool_node_set_remove): Likewise.
17428 (varpool_node_set_find): Likewise.
17429 (dump_varpool_node_set): Likewise.
17430 (free_varpool_node_set): Likewise.
17431 (debug_varpool_node_set): Likewise.
17432 * tree-emutls.c (struct tls_var_data):
17433 (emutls_index): Removed.
17434 (emutls_decl): Likewise.
17435 (gen_emutls_addr): Function implementation uses newly added
17436 hash_map<varpool_node *, tls_var_data>.
17437 (clear_access_vars): Likewise.
17438 (create_emultls_var): Likewise.
17439 (ipa_lower_emutls): Likewise.
17440 (reset_access): New function.
17442 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
17444 * config/i386/i386.c (ix86_option_override_internal): Add
17445 PTA_RDRND and PTA_MOVBE for bdver4.
17447 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17448 James Greenhalgh <james.greenhalgh@arm.com>
17450 * doc/md.texi (clrsb): Document.
17451 (clz): Change reference to x into operand 1.
17453 (popcount): Likewise.
17455 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17458 * gcc/optabs.c (expand_atomic_test_and_set): Do not try to emit
17459 move to subtarget in serial version if result is ignored.
17461 2014-08-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
17462 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17464 * sched-deps.c (try_group_insn): Generalise macro fusion hook usage
17465 to any two insns. Update comment. Rename to sched_macro_fuse_insns.
17466 (sched_analyze_insn): Update use of try_group_insn to
17467 sched_macro_fuse_insns.
17468 * config/i386/i386.c (ix86_macro_fusion_pair_p): Reject 2nd
17469 arguments that are not conditional jumps.
17471 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
17473 * config/i386/driver-i386.c (host_detect_local_cpu): Handle AMD's extended
17474 family information. Handle BTVER2 cpu with cpuid family value.
17476 2014-08-04 Tom de Vries <tom@codesourcery.com>
17478 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
17479 (glibc_2_11_or_earlier): Document effective-target keywords.
17481 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
17483 * ipa-devirt.c (odr_type_warn_count): Add type.
17484 (possible_polymorphic_call_targets): Set it.
17485 (ipa_devirt): Use it.
17487 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
17489 * doc/invoke.texi (Wsuggest-final-types, Wsuggest-final-methods):
17491 * ipa-devirt.c: Include hash-map.h
17492 (struct polymorphic_call_target_d): Add type_warning and decl_warning.
17493 (clear_speculation): Break out of ...
17494 (get_class_context): ... here; speed up handling obviously useless
17496 (odr_type_warn_count, decl_warn_count): New structures.
17497 (final_warning_record): New structure.
17498 (final_warning_records): New static variable.
17499 (possible_polymorphic_call_targets): Cleanup handling of
17500 speculative info; do not build speculation when user do not care;
17501 record info about warnings when asked for.
17502 (add_decl_warning): New function.
17503 (type_warning_cmp): New function.
17504 (decl_warning_cmp): New function.
17505 (ipa_devirt): Handle -Wsuggest-final-methods and -Wsuggest-final-types.
17506 (gate): Enable pass when warnings are requested.
17507 * common.opt (Wsuggest-final-types, Wsuggest-final-methods): New
17510 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
17512 * hash-map.h (default_hashmap_traits::mark_key_deleted):
17514 (hash_map::remove): New method.
17515 (hash_map::traverse): New method.
17516 * cgraph.h, except.c, except.h, gimple-ssa-strength-reduction.c,
17517 ipa-utils.c, lto-cgraph.c, lto-streamer.h, omp-low.c, predict.c,
17518 tree-cfg.c, tree-cfgcleanup.c, tree-eh.c, tree-eh.h, tree-inline.c,
17519 tree-inline.h, tree-nested.c, tree-sra.c, tree-ssa-loop-im.c,
17520 tree-ssa-loop-ivopts.c, tree-ssa-reassoc.c, tree-ssa-structalias.c,
17521 tree-ssa.c, tree-ssa.h, var-tracking.c: Use hash_map instead of
17524 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
17526 * hash-set.h: new File.
17527 * cfgexpand.c, cfgloop.c, cgraph.c, cgraphbuild.c, cgraphunit.c,
17528 cprop.c, cse.c, gimple-walk.c, gimple-walk.h, gimplify.c, godump.c,
17529 ipa-devirt.c, ipa-pure-const.c, ipa-visibility.c, ipa.c, lto-cgraph.c,
17530 lto-streamer-out.c, stmt.c, tree-cfg.c, tree-core.h, tree-eh.c,
17531 tree-inline.c, tree-inline.h, tree-nested.c, tree-pretty-print.c,
17532 tree-ssa-loop-niter.c, tree-ssa-phiopt.c, tree-ssa-threadedge.c,
17533 tree-ssa-uninit.c, tree.c, tree.h, value-prof.c, varasm.c,
17534 varpool.c: Use hash_set instead of pointer_set.
17536 2014-08-01 Alan Lawrence <alan.lawrence@arm.com>
17538 * config/aarch64/aarch64-simd-builtins.def (dup_lane, get_lane): Delete.
17540 2014-08-01 Jiong Wang <jiong.wang@arm.com>
17542 * config/aarch64/aarch64.c (aarch64_classify_address): Accept all offset
17543 for frame access when strict_p is false.
17545 2014-08-01 Renlin Li <renlin.li@arm.com>
17546 2014-08-01 Jiong Wang <jiong.wang@arm.com>
17548 * config/aarch64/aarch64.c (offset_7bit_signed_scaled_p): Rename to
17549 aarch64_offset_7bit_signed_scaled_p, remove static and use it.
17550 * config/aarch64/aarch64-protos.h (aarch64_offset_7bit_signed_scaled_p):
17552 * config/aarch64/predicates.md (aarch64_mem_pair_offset): Define new
17554 * config/aarch64/aarch64.md (loadwb_pair, storewb_pair): Use
17555 aarch64_mem_pair_offset.
17557 2014-08-01 Jiong Wang <jiong.wang@arm.com>
17559 * config/aarch64/aarch64.md (loadwb_pair<GPI:mode>_<P:mode>): Fix
17561 (loadwb_pair<GPI:mode>_<P:mode>): Likewise.
17562 * config/aarch64/aarch64.c (aarch64_gen_loadwb_pair): Likewise.
17564 2014-08-01 Matthew Fortune <matthew.fortune@imgtec.com>
17566 * config/mips/mips.h (REGISTER_PREFIX): Define macro.
17568 2014-08-01 James Greenhalgh <james.greenhalgh@arm.com>
17570 PR regression/61510
17571 * cgraphunit.c (analyze_functions): Use get_create rather than get
17572 for decls which are clones of abstract functions.
17574 2014-08-01 Martin Liska <mliska@suse.cz>
17576 * gimple-iterator.h (gsi_next_nonvirtual_phi): New function.
17577 * ipa-prop.h (count_formal_params): Global function created from static.
17578 * ipa-prop.c (count_formal_params): Likewise.
17579 * ipa-utils.c (ipa_merge_profiles): Be more tolerant if we merge
17580 profiles for semantically equivalent functions.
17581 * passes.c (do_per_function): If we load body of a function
17582 during WPA, this condition should behave same.
17583 * varpool.c (ctor_for_folding): More tolerant assert for variable
17584 aliases created during WPA.
17586 2014-08-01 Martin Liska <mliska@suse.cz>
17588 * doc/invoke.texi (Options That Control Optimization): Documentation
17589 for -foptimize-strlen introduced. Optimization levels default options
17592 2014-08-01 Jakub Jelinek <jakub@redhat.com>
17594 * opts.c (common_handle_option): Handle -fsanitize=alignment.
17595 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_CTOR_CALL.
17596 (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn): Change return
17598 * stor-layout.h (min_align_of_type): New prototype.
17599 * asan.c (pass_sanopt::execute): Don't perform gsi_next if
17600 ubsan_expand* told us not to do it. Remove the extra gsi_end_p
17602 * ubsan.c: Include builtins.h.
17603 (ubsan_expand_bounds_ifn): Change return type to bool,
17604 always return true.
17605 (ubsan_expand_null_ifn): Change return type to bool, change
17606 argument to gimple_stmt_iterator *. Handle both null and alignment
17607 sanitization, take type from ckind argument's type rather than
17609 (instrument_member_call): Removed.
17610 (instrument_mem_ref): Remove t argument, add mem and base arguments.
17611 Handle both null and alignment sanitization, don't say whole
17612 struct access is member access. Build 3 argument IFN_UBSAN_NULL
17613 call instead of 2 argument.
17614 (instrument_null): Adjust instrument_mem_ref caller. Don't
17615 instrument calls here.
17616 (pass_ubsan::gate, pass_ubsan::execute): Handle SANITIZE_ALIGNMENT
17617 like SANITIZE_NULL.
17618 * stor-layout.c (min_align_of_type): New function.
17619 * flag-types.h (enum sanitize_code): Add SANITIZE_ALIGNMENT.
17620 Or it into SANITIZE_UNDEFINED.
17621 * doc/invoke.texi (-fsanitize=alignment): Document.
17623 2014-07-31 Andi Kleen <ak@linux.intel.com>
17625 * tree-ssa-tail-merge.c (same_succ_hash): Convert to inchash.
17627 2014-07-31 Andi Kleen <ak@linux.intel.com>
17629 * tree-ssa-sccvn.c (vn_reference_op_compute_hash): Convert to
17631 (vn_reference_compute_hash): Dito.
17632 (vn_nary_op_compute_hash): Dito.
17633 (vn_phi_compute_hash): Dito.
17634 * tree-ssa-sccvn.h (vn_hash_constant_with_type): Dito.
17636 2014-07-31 Andi Kleen <ak@linux.intel.com>
17638 * tree-ssa-dom.c (iterative_hash_exprs_commutative):
17639 Rename to inchash:add_expr_commutative. Convert to inchash.
17640 (iterative_hash_hashable_expr): Rename to
17641 inchash:add_hashable_expr. Convert to inchash.
17642 (avail_expr_hash): Dito.
17644 2014-07-31 Andi Kleen <ak@linux.intel.com>
17646 * ipa-devirt.c (polymorphic_call_target_hasher::hash):
17647 Convert to inchash.
17649 2014-07-31 Andi Kleen <ak@linux.intel.com>
17651 * asan.c (asan_mem_ref_hasher::hash): Convert to inchash.
17653 2014-07-31 Andi Kleen <ak@linux.intel.com>
17655 * Makefile.in (OBJS): Add rtlhash.o
17656 * dwarf2out.c (addr_table_entry_do_hash): Convert to inchash.
17657 (loc_checksum): Dito.
17658 (loc_checksum_ordered): Dito.
17659 (hash_loc_operands): Dito.
17661 (hash_loc_list): Dito.
17662 * rtl.c (iterative_hash_rtx): Moved to rtlhash.c
17663 * rtl.h (iterative_hash_rtx): Moved to rtlhash.h
17664 * rtlhash.c: New file.
17665 * rtlhash.h: New file.
17667 2014-07-31 Andi Kleen <ak@linux.intel.com>
17669 * inchash.h (inchash): Change inchash class to namespace.
17670 (class hash): ... Rename from inchash.
17671 (add_object): Move from macro to class template.
17672 * lto-streamer-out.c (hash_tree): Change inchash
17674 * tree.c (build_type_attribute_qual_variant): Dito.
17675 (type_hash_list): Dito.
17676 (attribute_hash_list): Dito.
17677 (iterative_hstate_expr): Rename to inchash::add_expr
17678 (build_range_type_1): Change inchash to inchash::hash
17679 and use hash::add_expr.
17680 (build_array_type_1): Dito.
17681 (build_function_type): Dito
17682 (build_method_type_directly): Dito.
17683 (build_offset_type): Dito.
17684 (build_complex_type): Dito.
17685 (make_vector_type): Dito.
17686 * tree.h (iterative_hash_expr): Dito.
17688 2014-07-31 Chen Gang <gang.chen.5i5j@gmail.com>
17690 * gcc.c (do_spec_1): Allocate enough space for saved_suffix.
17692 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
17694 * config/aarch64/arm_neon.h (vpadd_<suf><8,16,32,64>): Move to
17695 correct alphabetical position.
17696 (vpaddd_f64): Rewrite using builtins.
17697 (vpaddd_s64): Move to correct alphabetical position.
17700 2014-07-31 Oleg Endo <olegendo@gcc.gnu.org>
17703 * config/sh/sh.c (sh_legitimate_address_p,
17704 sh_legitimize_reload_address): Handle reg+reg address modes when
17705 ALLOW_INDEXED_ADDRESS is false.
17706 * config/sh/predicates.md (general_movsrc_operand,
17707 general_movdst_operand): Likewise.
17709 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
17711 * config/aarch64/aarch64-builtins.c
17712 (aarch64_gimple_fold_builtin): Don't fold reduction operations for
17715 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
17717 * config/aarch64/aarch64.c (aarch64_simd_vect_par_cnst_half): Vary
17718 the generated mask based on BYTES_BIG_ENDIAN.
17719 (aarch64_simd_check_vect_par_cnst_half): New.
17720 * config/aarch64/aarch64-protos.h
17721 (aarch64_simd_check_vect_par_cnst_half): New.
17722 * config/aarch64/predicates.md (vect_par_cnst_hi_half): Refactor
17723 the check out to aarch64_simd_check_vect_par_cnst_half.
17724 (vect_par_cnst_lo_half): Likewise.
17725 * config/aarch64/aarch64-simd.md
17726 (aarch64_simd_move_hi_quad_<mode>): Always use vec_par_cnst_lo_half.
17727 (move_hi_quad_<mode>): Always generate a low mask.
17729 2014-07-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
17731 * doc/invoke.texi (AVR Options): Add documentation about
17732 __AVR_DEVICE_NAME__ built-in macro.
17734 2014-07-31 Charles Baylis <charles.baylis@linaro.org>
17737 * config/arm/neon.md (ashldi3_neon): Don't emit arm_ashldi3_1bit unless
17738 constraints are satisfied.
17739 (<shift>di3_neon): Likewise.
17741 2014-07-31 Richard Biener <rguenther@suse.de>
17743 PR tree-optimization/61964
17744 * tree-ssa-tail-merge.c (gimple_equal_p): Handle non-SSA LHS solely
17745 by structural equality.
17747 2014-07-31 Yury Gribov <y.gribov@samsung.com>
17749 * doc/cpp.texi (__SANITIZE_ADDRESS__): Updated description.
17750 * doc/invoke.texi (-fsanitize=kernel-address): Describe new option.
17751 * flag-types.h (SANITIZE_USER_ADDRESS, SANITIZE_KERNEL_ADDRESS):
17753 * gcc.c (sanitize_spec_function): Support new option.
17754 (SANITIZER_SPEC): Remove now redundant check.
17755 * opts.c (common_handle_option): Support new option.
17756 (finish_options): Check for incompatibilities.
17757 * toplev.c (process_options): Split userspace-specific checks.
17759 2014-07-31 Richard Biener <rguenther@suse.de>
17761 * lto-streamer.h (struct output_block): Remove global.
17762 (struct data_in): Remove labels, num_named_labels and
17763 num_unnamed_labels.
17764 * lto-streamer-in.c (lto_data_in_delete): Do not free labels.
17765 * lto-streamer-out.c (produce_asm_for_decls): Do not set global.
17767 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
17770 * common.opt (-Wreturn-local-addr): Moved from c.opt.
17771 * gimple-ssa-isolate-paths.c: Include diagnostic-core.h and intl.h.
17772 (isolate_path): New argument to avoid inserting a trap.
17773 (find_implicit_erroneous_behaviour): Handle returning the address
17774 of a local variable.
17775 (find_explicit_erroneous_behaviour): Likewise.
17777 2014-07-31 Bingfeng Mei <bmei@broadcom.com>
17780 * toplev.c (init_random_seed): Move piece of code never called to
17782 (set_random_seed): see above.
17784 2014-07-31 Tom de Vries <tom@codesourcery.com>
17786 * tree-ssa-loop.c (pass_tree_loop_init::execute): Remove dead code.
17788 2014-07-31 Richard Sandiford <rdsandiford@googlemail.com>
17790 * ira.c (insn_contains_asm_1, insn_contains_asm): Delete.
17791 (compute_regs_asm_clobbered): Use extract_asm_operands instead.
17793 2014-07-31 Richard Biener <rguenther@suse.de>
17795 * data-streamer.h (streamer_write_data_stream): Declare here,
17797 * lto-streamer.h (lto_output_data_stream): ... this. Remove.
17798 * lto-cgraph.c (lto_output_node): Adjust.
17799 (lto_output_varpool_node): Likewise.
17800 * data-streamer-out.c (streamer_string_index): Likewise.
17801 (streamer_write_data_stream, lto_append_block): Move from ...
17802 * lto-section-out.c (lto_output_data_stream,
17803 lto_append_block): ... here.
17805 2014-07-30 Mike Stump <mikestump@comcast.net>
17807 * configure.ac: Also check for popen.
17808 * tree-loop-distribution.c (dot_rdg): Autoconfize popen use.
17809 * configure: Regenerate.
17810 * config.in: Regenerate.
17812 2014-07-30 Martin Jambor <mjambor@suse.cz>
17814 * tree-sra.c (sra_ipa_modify_assign): Change type of the first
17815 parameter to gimple.
17817 2014-07-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
17819 * config/s390/s390.c (s390_emit_tpf_eh_return): Pass original return
17820 address as second parameter to __tpf_eh_return routine.
17822 2014-07-30 Jiong Wang <jiong.wang@arm.com>
17824 * config/arm/arm.c (arm_get_frame_offsets): Adjust condition for
17827 2014-07-30 Tom Tromey <tromey@redhat.com>
17830 * doc/invoke.texi (Warning Options): Document -Wdesignated-init.
17831 * doc/extend.texi (Type Attributes): Document designated_init
17834 2014-07-30 Roman Gareev <gareevroman@gmail.com>
17836 * graphite-isl-ast-to-gimple.c:
17837 (gcc_expression_from_isl_ast_expr_id): Add calling of fold_convert.
17838 (gcc_expression_from_isl_expression): Pass type to
17839 gcc_expression_from_isl_ast_expr_id.
17841 2014-07-30 Richard Biener <rguenther@suse.de>
17843 * lto-streamer.h (lto_write_data): New function.
17844 * langhooks.c (lhd_append_data): Do not free block.
17845 * lto-section-out.c (lto_write_data): New function writing
17846 raw data to the current section.
17847 (lto_write_stream): Adjust for langhook semantic change.
17848 (lto_destroy_simple_output_block): Write header directly.
17849 * lto-opts.c (lto_write_options): Write options directly.
17850 * lto-streamer-out.c (produce_asm): Write heaeder directly.
17851 (lto_output_toplevel_asms): Likewise.
17852 (copy_function_or_variable): Copy data directly.
17853 (write_global_references): Output index table directly.
17854 (lto_output_decl_state_refs): Likewise.
17855 (write_symbol): Write data directly.
17856 (produce_symtab): Adjust.
17857 (produce_asm_for_decls): Output header and refs directly.
17859 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
17861 * ipa-devirt.c (polymorphic_call_target_d): Rename nonconstruction_targets
17862 to speculative_targets
17863 (get_class_context): Fix handling of contextes without outer type;
17864 avoid matching non-polymorphic types in LTO.
17865 (possible_polymorphic_call_targets): Trun nonconstruction_targetsp
17866 parameter to speculative_targetsp; handle speculation.
17867 (dump_possible_polymorphic_call_targets): Update dumping.
17869 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
17871 * common.opt (Wodr): Enable by default.
17873 2014-07-29 Olivier Hainque <hainque@adacore.com>
17875 * config/vxworksae.h (VXWORKS_OVERRIDE_OPTIONS): Define.
17877 2014-07-29 H.J. Lu <hongjiu.lu@intel.com>
17880 * gengtype.c (strtoken): New function.
17881 (create_user_defined_type): Replace strtok with strtoken.
17883 2014-07-29 Nathan Sidwell <nathan@acm.org>
17885 * gcov-io.c (gcov_var): Make hidden.
17886 * gcov-tool.c (gcov_list, gcov_exit): Remove declarations.
17887 (gcov_do_dump): Declare.
17888 (gcov_output_files): Call gcov_do_dump, not gcov_exit).
17890 2014-07-29 Martin Jambor <mjambor@suse.cz>
17892 * tree-sra.c (sra_modify_constructor_assign): Change type of stmt
17893 parameter to gimple.
17894 (sra_modify_assign): Likewise.
17896 2014-07-29 Richard Biener <rguenther@suse.de>
17898 PR middle-end/52478
17899 * expr.c (expand_expr_real_2): Revert last change.
17901 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
17903 * cgraph.c (cgraph_node::create_indirect_edge): Copy speculative data.
17904 * cgraph.h (cgraph_indirect_call_info): Add speculative data.
17905 * gimple-fold.c (fold_gimple_assign): Fix check for virtual
17907 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Update
17908 (contains_type_p): Forward declare.
17909 (polymorphic_call_target_hasher::hash): Hash speculative info.
17910 (polymorphic_call_target_hasher::equal): Compare speculative info.
17911 (get_class_context): Handle speuclation.
17912 (contains_type_p): Update.
17913 (get_polymorphic_call_info_for_decl): Update.
17914 (walk_ssa_copies): Break out from ...
17915 (get_polymorphic_call_info): ... here; set speculative context
17917 * ipa-prop.c (ipa_write_indirect_edge_info,
17918 ipa_read_indirect_edge_info): Stream speculative context.
17919 * ipa-utils.h (ipa_polymorphic_call_context): Add speculative info
17920 (SPECULATIVE_OFFSET, SPECULATIVE_OUTER_TYPE,
17921 SPECULATIVE_MAYBE_DERIVED_TYPE).
17922 (possible_polymorphic_call_targets overriders): Update.
17923 (dump_possible_polymorphic_call_targets overriders): Update.
17924 (dump_possible_polymorphic_call_target_p overriders): Update.
17926 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
17928 * gimple-fold.c (fold_gimple_assign): Fix condition guarding
17929 ipa-devirt path; fix thinko there.
17931 2014-07-28 Trevor Saunders <tsaunders@mozilla.com>
17933 * config/i386/i386.c (ix86_return_in_memory): Replace one
17934 ATTRIBUTE_UNUSED where the attribute can actually sometimes be unused.
17936 2014-07-28 Marek Polacek <polacek@redhat.com>
17938 * doc/invoke.texi (-Wno-odr): Fix @item entry. Tweak wording.
17940 2014-07-28 Peter Bergner <bergner@vnet.ibm.com>
17942 * config.gcc (powerpc*-*-linux*): Include gnu-user.h in tm_file.
17943 * config/rs6000/sysv4.h (CC1_SPEC): Undefine it before defining it.
17944 * config/rs6000/linux.h (CPLUSPLUS_CPP_SPEC): Delete define.
17945 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
17946 (USE_LD_AS_NEEDED): Likewise.
17947 (ASM_APP_ON): Likewise.
17948 (ASM_APP_OFF): Likewise.
17949 (TARGET_POSIX_IO): Likewise.
17950 * config/rs6000/linux64.h (CPLUSPLUS_CPP_SPEC): Likewise.
17951 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
17952 (USE_LD_AS_NEEDED): Likewise.
17953 (ASM_APP_ON): Likewise.
17954 (ASM_APP_OFF): Likewise.
17955 (TARGET_POSIX_IO): Likewise.
17957 2014-07-28 Eric Botcazou <ebotcazou@adacore.com>
17959 PR middle-end/61734
17960 * fold-const.c (fold_comparison): Disable X - Y CMP 0 to X CMP Y for
17961 operators other than the equality operators.
17963 2014-07-28 Richard Biener <rguenther@suse.de>
17965 PR middle-end/52478
17966 * optabs.c (gen_int_libfunc): For -ftrapv libfuncs make
17967 sure to register SImode ones, not only >= word_mode ones.
17968 * expr.c (expand_expr_real_2): When expanding -ftrapv
17969 binops do not use OPTAB_LIB_WIDEN.
17971 2014-07-28 Richard Sandiford <rdsandiford@googlemail.com>
17973 PR middle-end/61919
17974 * tree-outof-ssa.c (insert_partition_copy_on_edge)
17975 (insert_value_copy_on_edge, insert_rtx_to_part_on_edge)
17976 (insert_part_to_rtx_on_edge): Copy partition_to_pseudo rtxes before
17977 inserting them in the insn stream.
17979 2014-07-28 Marek Polacek <polacek@redhat.com>
17981 PR middle-end/61913
17982 * common.opt (Wodr): Add Var.
17984 2014-07-28 Richard Biener <rguenther@suse.de>
17986 PR tree-optimization/61921
17987 * tree-ssa-structalias.c (create_variable_info_for_1): Check
17988 if there is a varpool node before dereferencing it.
17990 2014-07-28 Roman Gareev <gareevroman@gmail.com>
17992 * graphite-sese-to-poly.c:
17993 (new_pbb_from_pbb): Set a new id of pbb1->domain (instead of using the
17994 id of the pbb), which contains pointer to the pbb1.
17996 * gcc.dg/graphite/isl-ast-gen-if-2.c: New testcase.
17998 2014-07-28 Roman Gareev <gareevroman@gmail.com>
18000 * graphite-isl-ast-to-gimple.c:
18001 (graphite_create_new_guard): New function.
18002 (translate_isl_ast_node_if): New function.
18003 (translate_isl_ast): Add calling of translate_isl_ast_node_if.
18005 * gcc.dg/graphite/isl-ast-gen-if-1.c: New testcase.
18007 2014-07-27 Anthony Green <green@moxielogic.com>
18009 * config.gcc: Add moxie-*-moxiebox* configuration.
18010 * config/moxie/moxiebox.h: New file.
18012 2014-07-26 Andrew Pinski <apinski@cavium.com>
18014 * config/aarch64/aarch64.md (*extr_insv_lower_reg<mode>): Remove +
18015 from the read only register.
18017 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
18019 * ira-costs.c (find_costs_and_classes): For -O0, use the best class
18020 as the allocation class if it isn't likely to be spilled.
18022 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
18024 * rtl.h (tls_referenced_p): Declare.
18025 * rtlanal.c (tls_referenced_p_1, tls_referenced_p): New functions.
18026 * config/mips/mips.c (mips_tls_symbol_ref_1): Delete.
18027 (mips_cannot_force_const_mem): Use tls_referenced_p.
18028 * config/pa/pa-protos.h (pa_tls_referenced_p): Delete.
18029 * config/pa/pa.h (CONSTANT_ADDRESS_P): Use tls_referenced_p
18030 instead of pa_tls_referenced_p.
18031 * config/pa/pa.c (hppa_legitimize_address, pa_cannot_force_const_mem)
18032 (pa_emit_move_sequence, pa_emit_move_sequence): Likewise.
18033 (pa_legitimate_constant_p): Likewise.
18034 (pa_tls_symbol_ref_1, pa_tls_referenced_p): Delete.
18035 * config/rs6000/rs6000.c (rs6000_tls_referenced_p): Delete.
18036 (rs6000_cannot_force_const_mem, rs6000_emit_move)
18037 (rs6000_address_for_altivec): Use tls_referenced_p instead of
18038 rs6000_tls_referenced_p.
18039 (rs6000_tls_symbol_ref_1): Delete.
18041 2014-07-26 Marc Glisse <marc.glisse@inria.fr>
18044 * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
18045 Optimize inverse of a VEC_CONCAT.
18047 2014-07-25 Xinliang David Li <davidxl@google.com>
18049 * params.def: New parameter.
18050 * coverage.c (get_coverage_counts): Check new flag.
18051 (coverage_compute_profile_id): Check new flag.
18052 (coverage_begin_function): Check new flag.
18053 (coverage_end_function): Check new flag.
18054 * value-prof.c (coverage_node_map_initialized_p): New function.
18055 (init_node_map): Populate map with all functions.
18056 * doc/invoke.texi: Document new parameter.
18058 2014-07-25 Jan Hubicka <hubicka@ucw.cz>
18059 Richard Biener <rguenther@suse.de>
18061 * lto-streamer-out.c (struct sccs): Turn to ...
18062 (class DFS): ... this one; refactor the DFS walk so it can
18063 be re-done on per-SCC basis.
18064 (DFS::DFS): New constructor.
18065 (DFS::~DFS): New destructor.
18066 (hash_tree): Add new MAP argument holding in-SCC hash values;
18067 remove POINTER_TYPE hashing hack.
18068 (scc_entry_compare): Rename to ...
18069 (DFS::scc_entry_compare): ... this one.
18070 (hash_scc): Rename to ...
18071 (DFS::hash_scc): ... this one; pass output_block instead
18072 of streamer_cache; work harder to get unique and stable SCC
18074 (DFS_write_tree): Rename to ...
18075 (DFS::DFS_write_tree): ... this one; add SINGLE_P parameter.
18076 (lto_output_tree): Update.
18078 2014-07-25 Andi Kleen <ak@linux.intel.com>
18080 * lto-streamer-out.c (hash_tree): Convert to inchash.
18082 2014-07-25 Andi Kleen <ak@linux.intel.com>
18084 * tree.c (build_type_attribute_qual_variant): Use inchash.
18085 (type_hash_list): Dito.
18086 (attribute_hash_list): Dito
18087 (iterative_hstate_expr): Dito.
18088 (iterative_hash_expr): Dito.
18089 (build_range_type_1): Dito.
18090 (build_array_type_1): Dito.
18091 (build_function_type): Dito.
18092 (build_method_type_directly): Dito.
18093 (build_offset_type): Dito.
18094 (build_complex_type): Dito.
18095 (make_vector_type): Dito.
18096 * tree.h (iterative_hash_expr): Add compat wrapper.
18097 (iterative_hstate_expr): Add.
18099 2014-07-25 Andi Kleen <ak@linux.intel.com>
18101 * Makefile.in (OBJS): Add inchash.o.
18102 (PLUGIN_HEADERS): Add inchash.h.
18103 * ipa-devirt.c: Include inchash.h.
18104 * lto-streamer-out.c: Dito.
18105 * tree-ssa-dom.c: Dito.
18106 * tree-ssa-pre.c: Dito.
18107 * tree-ssa-sccvn.c: Dito.
18108 * tree-ssa-tail-merge.c: Dito.
18110 * tree.c (iterative_hash_hashval_t): Move to ...
18111 (iterative_hash_host_wide_int): Move to ...
18112 * inchash.c: Here. New file.
18113 * tree.h (iterative_hash_hashval_t): Move to ...
18114 (iterative_hash_host_wide_int): Move to ...
18115 * inchash.h: Here. New file.
18117 2014-07-25 Richard Biener <rguenther@suse.de>
18119 PR middle-end/61762
18120 PR middle-end/61894
18121 * fold-const.c (native_encode_int): Add and handle offset
18122 parameter to do partial encodings of expr.
18123 (native_encode_fixed): Likewise.
18124 (native_encode_real): Likewise.
18125 (native_encode_complex): Likewise.
18126 (native_encode_vector): Likewise.
18127 (native_encode_string): Likewise.
18128 (native_encode_expr): Likewise.
18129 * fold-const.c (native_encode_expr): Add offset parameter
18131 * gimple-fold.c (fold_string_cst_ctor_reference): Remove.
18132 (fold_ctor_reference): Handle all reads from tcc_constant
18135 2014-07-25 Richard Biener <rguenther@suse.de>
18137 * tree-inline.c (estimate_move_cost): Mark speed_p argument
18138 as possibly unused.
18140 2014-07-23 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
18142 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Add __AVR_DEVICE_NAME__.
18144 2014-07-24 Kyle McMartin <kyle@redhat.com>
18146 * config/aarch64/aarch64-linux.h (TARGET_ASM_FILE_END): Define.
18148 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
18150 * config/rs6000/rs6000-protos.h (rs6000_special_adjust_field_align_p):
18152 * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p): New
18154 * config/rs6000/sysv4.h (ADJUST_FIELD_ALIGN): Call it.
18155 * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Likewise.
18156 * config/rs6000/freebsd64.h (ADJUST_FIELD_ALIGN): Likewise.
18158 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
18160 * config/rs6000/rs6000.c (rs6000_function_arg_boundary): In the AIX
18161 and ELFv2 ABI, do not use the "mode == BLKmode" check to test for
18162 aggregate types. Instead, *all* aggregate types, except for single-
18163 element or homogeneous float/vector aggregates, are quadword-aligned
18164 if required by their type alignment. Issue -Wpsabi note when a type
18165 is now treated differently than before.
18167 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
18169 * config/rs6000/rs6000.c (rs6000_function_arg): If a float argument
18170 does not fit fully into floating-point registers, and there is still
18171 space in the register parameter area, use GPRs to pass those parts
18172 of the argument. Issue -Wpsabi note if any parameter is now treated
18173 differently than before.
18174 (rs6000_arg_partial_bytes): Update.
18176 2014-07-24 Uros Bizjak <ubizjak@gmail.com>
18178 * config/alpha/elf.h: Define TARGET_UNWIND_TABLES_DEFAULT.
18180 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
18182 * rtl.h (target_rtl): Remove lang_dependent_initialized.
18183 * toplev.c (initialize_rtl): Don't use it. Move previously
18184 "language-dependent" calls to...
18185 (backend_init): ...here.
18186 (lang_dependent_init_target): Don't set lang_dependent_initialized.
18187 Assert that RTL initialization hasn't happend yet.
18189 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
18191 PR rtl-optimization/61629
18192 * reginfo.c (reinit_regs): Only call ira_init and recog_init if
18193 they have already been initialized.
18195 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
18197 PR middle-end/61268
18198 * function.c (assign_parm_setup_reg): Prevent invalid sharing of
18199 DECL_INCOMING_RTL and entry_parm.
18200 (get_arg_pointer_save_area): Likewise arg_pointer_save_area.
18201 * calls.c (load_register_parameters): Likewise argument values.
18202 (emit_library_call_value_1, store_one_arg): Likewise argument
18204 * config/i386/i386.c (assign_386_stack_local): Likewise the local
18206 * explow.c (validize_mem): Modify the argument in-place.
18208 2014-07-24 Jiong Wang <jiong.wang@arm.com>
18210 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): New function.
18211 (aarch64_expand_epilogue): Optimize epilogue when !frame_pointer_needed.
18213 2014-07-24 Jiong Wang <jiong.wang@arm.com>
18215 * config/aarch64/aarch64.c (aarch64_pushwb_single_reg): New function.
18216 (aarch64_expand_prologue): Optimize prologue when !frame_pointer_needed.
18218 2014-07-24 Jiong Wang <jiong.wang@arm.com>
18220 * config/aarch64/aarch64.c (aarch64_restore_callee_saves)
18221 (aarch64_save_callee_saves): New parameter "skip_wb".
18222 (aarch64_expand_prologue, aarch64_expand_epilogue): Update call site.
18224 2014-07-24 Jiong Wang <jiong.wang@arm.com>
18226 * config/aarch64/aarch64.h (frame): New fields "wb_candidate1" and
18228 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize above.
18230 2014-07-24 Roman Gareev <gareevroman@gmail.com>
18232 * graphite-isl-ast-to-gimple.c:
18233 (graphite_create_new_loop): Add calling of isl_id_free to properly
18234 decrement reference counts.
18236 * gcc.dg/graphite/isl-ast-gen-blocks-4.c: New testcase.
18238 2014-07-24 Martin Liska <mliska@suse.cz>
18239 * config/mips/mips.c (mips_start_unique_function): Correct cgraph_node
18241 * config/rs6000/rs6000.c (call_ABI_of_interest): Likewise.
18242 (rs6000_code_end): Likewise.
18244 2014-07-24 Martin Liska <mliska@suse.cz>
18246 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): Correct
18247 symtab_node funtion used.
18248 (rs6000_xcoff_declare_object_name): Likewise.
18250 2014-07-24 Martin Liska <mliska@suse.cz>
18252 * cgraphunit.c (compile): Correct function used.
18254 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
18256 * lto-streamer-out.c (tree_is_indexable): Consider IMPORTED_DECL
18259 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
18262 * varasm.c (bss_initializer_p): Handle offlined ctors.
18263 (align_variable, get_variable_align): Likewise.
18264 (make_decl_one_only): Likewise.
18265 (default_binds_local_p_1): Likewise.
18266 (decl_binds_to_current_def_p): Likewise.
18267 (get_variable_section): Get constructor if it is offlined.
18268 (assemble_variable_contents): Sanity check that the caller
18269 streamed in the ctor in LTO.
18271 2014-07-24 Roman Gareev <gareevroman@gmail.com>
18273 * graphite-isl-ast-to-gimple.c:
18274 (binary_op_to_tree): Add calling of translate_isl_ast_node_block.
18275 (gcc_expression_from_isl_expr_op): Move isl_ast_op_pdiv_q,
18276 isl_ast_op_pdiv_r to the different case.
18278 * gcc.dg/graphite/isl-ast-gen-blocks-3.c: New testcase.
18280 2014-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18282 PR middle-end/61876
18283 * convert.c (convert_to_integer): Do not convert BUILT_IN_ROUND and cast
18284 when flag_errno_math is on.
18286 2014-07-24 Martin Liska <mliska@suse.cz>
18288 * cgraph.h (varpool_node):
18289 (availability get_availability (void)):
18290 created from cgraph_variable_initializer_availability
18291 (inline varpool_node *ultimate_alias_target (availability *availability = NULL)
18292 created from: cgraph_variable_initializer_availability
18293 (inline varpool_node *get_alias_target (void)): created from varpool_alias_target
18294 (void finalize_named_section_flags (void)):
18295 created from varpool_finalize_named_section_flags
18296 (bool assemble_decl (void)): created from varpool_assemble_decl
18297 (void analyze (void)): created from varpool_analyze_node
18298 (bool call_for_node_and_aliases (bool (*callback) (varpool_node *, void *),
18299 void *data, bool include_overwritable)): created fromvarpool_for_node_and_aliases
18300 (void remove_initializer (void)): created from varpool_remove_initializer
18301 (tree get_constructor (void)): created from varpool_get_constructor
18302 (bool externally_visible_p (void)): created from varpool_externally_visible_p
18303 (bool ctor_useable_for_folding_p (void)): created from varpool_ctor_useable_for_folding_p
18304 (inline bool all_refs_explicit_p ()): created from varpool_all_refs_explicit_p
18305 (inline bool can_remove_if_no_refs_p (void)): created from varpool_can_remove_if_no_refs
18306 (static inline varpool_node *get (const_tree decl)): created from varpool_get_node
18307 (static void finalize_decl (tree decl)): created from varpool_finalize_decl
18308 (static bool output_variables (void)): created from varpool_output_variables
18309 (static varpool_node * create_extra_name_alias (tree alias, tree decl)):
18310 created from varpool_extra_name_alias
18311 (static varpool_node * create_alias (tree, tree)): created from varpool_create_variable_alias
18312 (static void dump_varpool (FILE *f)): created from dump_varpool
18313 (static void DEBUG_FUNCTION debug_varpool (void)): created from debug_varpool
18314 (static varpool_node *create_empty (void)): created from varpool_create_empty_node
18315 (static varpool_node *get_create (tree decl)): created from varpool_node_for_decl
18316 (static varpool_node *get_for_asmname (tree asmname)): created from varpool_node_for_asm
18317 (void assemble_aliases (void)): created from assemble_aliases
18319 2014-07-24 Martin Liska <mliska@suse.cz>
18321 * cgraph.h (symtab_node):
18322 (void register_symbol (void)): created from symtab_register_node
18323 (void remove (void)): created from symtab_remove_node
18324 (void dump (FILE *f)): created from dump_symtab_node
18325 (void DEBUG_FUNCTION debug (void)): created from debug_symtab_node
18326 (void DEBUG_FUNCTION verify (void)): created from verify_symtab_node
18327 (struct ipa_ref *add_reference (symtab_node *referred_node,
18328 enum ipa_ref_use use_type)): created from add_reference
18329 (struct ipa_ref *add_reference (symtab_node *referred_node,
18330 enum ipa_ref_use use_type, gimple stmt)): created from add_reference
18331 (struct ipa_ref *maybe_add_reference (tree val, enum ipa_ref_use use_type,
18332 gimple stmt)): created from maybe_add_reference
18333 (bool semantically_equivalent_p (symtab_node *target)): created from
18334 symtab_semantically_equivalent_p
18335 (void remove_from_same_comdat_group (void)): created from
18336 remove_from_same_comdat_group
18337 (void add_to_same_comdat_group (symtab_node *old_node)): created from
18338 symtab_add_to_same_comdat_group
18339 (void dissolve_same_comdat_group_list (void)): created from
18340 symtab_dissolve_same_comdat_group_list
18341 (bool used_from_object_file_p (void)): created from symtab_used_from_object_file_p
18342 (symtab_node *ultimate_alias_target (enum availability *avail = NULL)):
18343 created from symtab_alias_ultimate_target
18344 (inline symtab_node *next_defined_symbol (void)): created from
18345 symtab_next_defined_symbol
18346 (bool resolve_alias (symtab_node *target)): created from
18347 symtab_resolve_alias
18348 (bool call_for_symbol_and_aliases (bool (*callback) (symtab_node *, void *),
18349 void *data, bool include_overwrite)): created from symtab_for_node_and_aliases
18350 (symtab_node *noninterposable_alias (void)): created from symtab_nonoverwritable_alias
18351 (inline symtab_node *get_alias_target (void)): created from symtab_alias_target
18352 (void set_section (const char *section)): created from set_section_1
18353 (enum availability get_availability (void)): created from symtab_node_availability
18354 (void make_decl_local (void)): created from symtab_make_decl_local
18355 (bool real_symbol_p (void)): created from symtab_read_node
18356 (can_be_discarded_p (void)): created from symtab_can_be_discarded
18357 (inline bool comdat_local_p (void)): created from symtab_comdat_local_p
18358 (inline bool in_same_comdat_group_p (symtab_node *target)): created from
18359 symtab_in_same_comdat_p;
18360 (bool address_taken_from_non_vtable_p (void)): created from
18361 address_taken_from_non_vtable_p
18362 (static inline symtab_node *get (const_tree decl)): created from symtab_get_node
18363 (static void dump_table (FILE *)): created from dump_symtab
18364 (static inline DEBUG_FUNCTION void debug_symtab (void)): created from debug_symtab
18365 (static DEBUG_FUNCTION void verify_symtab_nodes (void)): created from verify_symtab
18366 (static bool used_from_object_file_p_worker (symtab_node *node)): created from
18367 symtab_used_from_object_file_p
18368 (void dump_base (FILE *)): created from dump_symtab_base
18369 (bool DEBUG_FUNCTION verify_base (void)): created from verify_symtab_base
18370 (void unregister (void)): created from symtab_unregister_node
18371 (struct symbol_priority_map *priority_info (void)): created from symtab_priority_info
18372 (static bool set_implicit_section (symtab_node *n, void *)): created from set_implicit_section
18373 (static bool noninterposable_alias (symtab_node *node, void *data)): created from
18374 symtab_nonoverwritable_alias_1
18375 * cgraph.h (cgraph_node):
18376 (bool remove_symbol_and_inline_clones (cgraph_node *forbidden_node = NULL)):
18377 created from cgraph_remove_node_and_inline_clones
18378 (void record_stmt_references (gimple stmt)): created from ipa_record_stmt_references
18379 (void set_call_stmt_including_clones (gimple old_stmt, gimple new_stmt,
18380 bool update_speculative = true)): created from cgraph_set_call_stmt_including_clones
18381 (cgraph_node *function_symbol (enum availability *avail = NULL)):
18382 created from cgraph_function_node
18383 (cgraph_node *create_clone (tree decl, gcov_type count, int freq, bool update_original,
18384 vec<cgraph_edge *> redirect_callers, bool call_duplication_hook,
18385 struct cgraph_node *new_inlined_to, bitmap args_to_skip)):
18386 created from cgraph_create_clone
18387 (cgraph_node *create_virtual_clone (vec<cgraph_edge *> redirect_callers,
18388 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, const char * suffix)):
18389 created from cgraph_create_virtual_clone
18390 (cgraph_node *find_replacement (void)): created from cgraph_find_replacement_node
18391 (cgraph_node *create_version_clone (tree new_decl, vec<cgraph_edge *> redirect_callers,
18392 bitmap bbs_to_copy)): created from cgraph_copy_node_for_versioning
18393 (cgraph_node *create_version_clone_with_body (vec<cgraph_edge *> redirect_callers,
18394 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, bool skip_return,
18395 bitmap bbs_to_copy, basic_block new_entry_block, const char *clone_name)):
18396 created from cgraph_function_version_info
18397 (struct cgraph_function_version_info *insert_new_function_version (void)):
18398 created from insert_new_cgraph_node_version
18399 (struct cgraph_function_version_info *function_version (void)): created from
18400 get_cgraph_node_version
18401 (void analyze (void)): created from analyze_function
18402 (cgraph_node * create_thunk (tree alias, tree, bool this_adjusting,
18403 HOST_WIDE_INT fixed_offset, HOST_WIDE_INT virtual_value, tree virtual_offset,
18404 tree real_alias) cgraph_add_thunk
18405 (inline cgraph_node *get_alias_target (void)): created from cgraph_alias_target
18406 (cgraph_node *ultimate_alias_target (availability *availability = NULL)):
18407 created from cgraph_function_or_thunk_node
18408 (bool expand_thunk (bool output_asm_thunks, bool force_gimple_thunk)):
18409 created from expand_thunk
18410 (void reset (void)): created from cgraph_reset_node
18411 (void create_wrapper (cgraph_node *target)): created from cgraph_make_wrapper
18412 (void DEBUG_FUNCTION verify_node (void)): created from verify_cgraph_node
18413 (void remove (void)): created from cgraph_remove_node
18414 (void dump (FILE *f)): created from dump_cgraph_node
18415 (void DEBUG_FUNCTION debug (void)): created from debug_cgraph_node
18416 (bool get_body (void)): created from cgraph_get_body
18417 (void release_body (void)): created from cgraph_release_function_body
18418 (void unnest (void)): created from cgraph_unnest_node
18419 (void make_local (void)): created from cgraph_make_node_local
18420 (void mark_address_taken (void)): created from cgraph_mark_address_taken_node
18421 (struct cgraph_edge *create_edge (cgraph_node *callee, gimple call_stmt,
18422 gcov_type count, int freq)): created from cgraph_create_edge
18423 (struct cgraph_edge *create_indirect_edge (gimple call_stmt, int ecf_flags,
18424 gcov_type count, int freq)): created from cgraph_create_indirect_edge
18425 (void create_edge_including_clones (struct cgraph_node *callee, gimple old_stmt,
18426 gimple stmt, gcov_type count, int freq, cgraph_inline_failed_t reason)):
18427 created from cgraph_create_edge_including_clones
18428 (cgraph_edge *get_edge (gimple call_stmt)): created from cgraph_edge
18429 (vec<cgraph_edge *> collect_callers (void)): created from collect_callers_of_node
18430 (void remove_callers (void)): created from cgraph_node_remove_callers
18431 (void remove_callees (void)): created from cgraph_node_remove_callees
18432 (enum availability get_availability (void)): created from cgraph_function_body_availability
18433 (void set_nothrow_flag (bool nothrow)): created from cgraph_set_nothrow_flag
18434 (void set_const_flag (bool readonly, bool looping)): created from cgraph_set_const_flag
18435 (void set_pure_flag (bool pure, bool looping)): created from cgraph_set_pure_flag
18436 (void call_duplication_hooks (cgraph_node *node2)): created from
18437 cgraph_call_node_duplication_hooks
18438 (bool call_for_symbol_and_aliases (bool (*callback) (cgraph_node *, void *),
18439 void *data, bool include_overwritable)): created from cgraph_for_node_and_aliases
18440 (bool call_for_symbol_thunks_and_aliases (bool (*callback) (cgraph_node *node, void *data),
18441 void *data, bool include_overwritable)): created from cgraph_for_node_thunks_and_aliases
18442 (void call_function_insertion_hooks (void)):
18443 created from cgraph_call_function_insertion_hooks
18444 (inline void mark_force_output (void)): created from cgraph_mark_force_output_node
18445 (bool local_p (void)): created from cgraph_local_node
18446 (bool can_be_local_p (void)): created from cgraph_node_can_be_local_p
18447 (bool cannot_return_p (void)): created from cgraph_node_cannot_return
18448 (bool only_called_directly_p (void)): created from cgraph_only_called_directly_p
18449 (inline bool only_called_directly_or_aliased_p (void)):
18450 created from cgraph_only_called_directly_or_aliased_p
18451 (bool will_be_removed_from_program_if_no_direct_calls_p (void)):
18452 created from cgraph_will_be_removed_from_program_if_no_direct_calls
18453 (bool can_remove_if_no_direct_calls_and_refs_p (void)):
18454 created from cgraph_can_remove_if_no_direct_calls_and_refs_p
18455 (bool can_remove_if_no_direct_calls_p (void)):
18456 created from cgraph_can_remove_if_no_direct_calls_p
18457 (inline bool has_gimple_body_p (void)):
18458 created from cgraph_function_with_gimple_body_p
18459 (bool optimize_for_size_p (void)): created from cgraph_optimize_for_size_p
18460 (static void dump_cgraph (FILE *f)): created from dump_cgraph
18461 (static inline void debug_cgraph (void)): created from debug_cgraph
18462 (static void record_function_versions (tree decl1, tree decl2)):
18463 created from record_function_versions
18464 (static void delete_function_version (tree decl)):
18465 created from delete_function_version
18466 (static void add_new_function (tree fndecl, bool lowered)):
18467 created from cgraph_add_new_function
18468 (static inline cgraph_node *get (const_tree decl)): created from cgraph_get_node
18469 (static cgraph_node * create (tree decl)): created from cgraph_create_node
18470 (static cgraph_node * create_empty (void)): created from cgraph_create_empty_node
18471 (static cgraph_node * get_create (tree)): created from cgraph_get_create_node
18472 (static cgraph_node *get_for_asmname (tree asmname)):
18473 created from cgraph_node_for_asm
18474 (static cgraph_node * create_same_body_alias (tree alias, tree decl)):
18475 created from cgraph_same_body_alias
18476 (static bool used_from_object_file_p_worker (cgraph_node *node,
18477 void *): new function
18478 (static bool non_local_p (cgraph_node *node, void *)):
18479 created from cgraph_non_local_node_p_1
18480 (static void DEBUG_FUNCTION verify_cgraph_nodes (void)):
18481 created from verify_cgraph
18482 (static bool make_local (cgraph_node *node, void *)):
18483 created from cgraph_make_node_local
18484 (static cgraph_node *create_alias (tree alias, tree target)):
18485 created from cgraph_create_function_alias
18486 (static cgraph_edge * create_edge (cgraph_node *caller, cgraph_node *callee,
18487 gimple call_stmt, gcov_type count, int freq, bool indir_unknown_callee)):
18488 created from cgraph_create_edge_1
18489 * cgraph.h (varpool_node):
18490 (void remove (void)): created from varpool_remove_node
18491 (void dump (FILE *f)): created from dump_varpool_node
18493 2014-07-24 Richard Biener <rguenther@suse.de>
18496 * tree-ssa-structalias.c (create_variable_info_for_1):
18497 Use varpool_get_constructor.
18498 (create_variable_info_for): Likewise.
18500 2014-07-24 Jiong Wang <jiong.wang@arm.com>
18502 * config/aarch64/aarch64.c (aarch64_expand_epilogue): Don't
18503 subtract outgoing area size when restoring stack_pointer_rtx.
18505 2014-07-24 Nick Clifton <nickc@redhat.com>
18507 * config/rx/rx.md (stack_push): Adjust RTL to account for the fact
18508 that operations are taking place in parallel.
18509 * config/rx.h (FRAME_POINTER_CFA_OFFSET): Delete.
18511 2014-07-24 Thomas Schwinge <thomas@codesourcery.com>
18513 * omp-low.c (extract_omp_for_data): Add missing break statement.
18515 2014-07-24 Richard Biener <rguenther@suse.de>
18517 * tree-inline.h (estimate_move_cost): Add speed_p parameter.
18518 * tree-inline.c (estimate_move_cost): Add speed_p parameter
18519 and adjust MOVE_RATIO query accordingly.
18520 (estimate_num_insns): Adjust callers.
18521 * ipa-prop.c (ipa_populate_param_decls): Likewise.
18522 * ipa-cp.c (gather_context_independent_values,
18523 estimate_local_effects): Likewise.
18524 * ipa-split.c (consider_split): Likewise.
18526 2014-07-24 Trevor Saunders <tsaunders@mozilla.com>
18528 * config/i386/driver-i386.c: Remove names of unused arguments and
18529 unnecessary unused attributes.
18530 * config/i386/host-mingw32.c: Likewise.
18531 * config/i386/i386.c: Likewise.
18532 * config/i386/winnt-stubs.c: Likewise.
18533 * config/i386/winnt.c: Likewise.
18535 2014-07-23 Jiong Wang <jiong.wang@arm.com>
18537 * config/aarch64/aarch64.c (aarch64_popwb_pair_reg)
18538 (aarch64_gen_loadwb_pair): New helper function.
18539 (aarch64_expand_epilogue): Simplify code using new helper functions.
18540 * config/aarch64/aarch64.md (loadwb_pair<GPF:mode>_<P:mode>): Define.
18542 2014-07-23 Jiong Wang <jiong.wang@arm.com>
18544 * config/aarch64/aarch64.c (aarch64_pushwb_pair_reg)
18545 (aarch64_gen_storewb_pair): New helper function.
18546 (aarch64_expand_prologue): Simplify code using new helper functions.
18547 * config/aarch64/aarch64.md (storewb_pair<GPF:mode>_<P:mode>): Define.
18549 2014-07-23 Jiong Wang <jiong.wang@arm.com>
18551 * config/aarch64/aarch64.md: (aarch64_save_or_restore_callee_saves):
18552 Rename to aarch64_save_callee_saves, remove restore code.
18553 (aarch64_restore_callee_saves): New function.
18555 2014-07-23 Jiong Wang <jiong.wang@arm.com>
18557 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Deleted.
18558 (aarch64_save_callee_saves): New function to handle reg save
18559 for both core and vectore regs.
18561 2014-07-23 Jiong Wang <jiong.wang@arm.com>
18563 * config/aarch64/aarch64.c (aarch64_gen_load_pair)
18564 (aarch64_gen_store_pair): New helper function.
18565 (aarch64_save_or_restore_callee_save_registers)
18566 (aarch64_save_or_restore_fprs): Use new helper functions.
18568 2014-07-23 Jiong Wang <jiong.wang@arm.com>
18570 * config/aarch64/aarch64.c (aarch64_next_callee_save): New function.
18571 (aarch64_save_or_restore_callee_save_registers)
18572 (aarch64_save_or_restore_fprs): Use aarch64_next_callee_save.
18574 2014-07-23 Jiong Wang <jiong.wang@arm.com>
18576 * config/aarch64/aarch64.c
18577 (aarch64_save_or_restore_callee_save_registers)
18578 (aarch64_save_or_restore_fprs): Hoist calculation of register rtx.
18580 2014-07-23 Jiong Wang <jiong.wang@arm.com>
18582 * config/aarch64/aarch64.c
18583 (aarch64_save_or_restore_callee_save_registers)
18584 (aarch64_save_or_restore_fprs): Remove 'increment'.
18586 2014-07-23 Jiong Wang <jiong.wang@arm.com>
18588 * config/aarch64/aarch64.c
18589 (aarch64_save_or_restore_callee_save_registers)
18590 (aarch64_save_or_restore_fprs): Use register offset in
18591 cfun->machine->frame.reg_offset.
18593 2014-07-23 Jiong Wang <jiong.wang@arm.com>
18595 * config/aarch64/aarch64.c
18596 (aarch64_save_or_restore_callee_save_registers)
18597 (aarch64_save_or_restore_fprs): Remove base_rtx.
18599 2014-07-23 Jiong Wang <jiong.wang@arm.com>
18601 * config/aarch64/aarch64.c
18602 (aarch64_save_or_restore_callee_save_registers): Rename 'offset'
18603 to 'start_offset'. Remove local variable 'start_offset'.
18605 2014-07-23 Jiong Wang <jiong.wang@arm.com>
18607 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Change
18608 type to HOST_WIDE_INT.
18610 2014-07-23 Jiong Wang <jiong.wang@arm.com>
18612 * config/aarch64/aarch64.c (aarch64_expand_prologue)
18613 (aarch64_save_or_restore_fprs)
18614 (aarch64_save_or_restore_callee_save_registers): GNU-Stylize code.
18616 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
18618 * config/arm/t-rtems-eabi: Add
18619 mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard,
18620 mthumb/march=armv7-m/mfpu=fpv4-sp-d16/mfloat-abi=hard,
18621 mbig-endian/mthumb/march=armv7-r, and
18622 mbig-endian/mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard
18625 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
18626 Chris Johns <chrisj@rtems.org>
18627 Joel Sherrill <joel.sherrill@oarcorp.com>
18629 * config.gcc: Add nios2-*-rtems*.
18630 * config/nios2/rtems.h: New file.
18631 * gcc/config/nios2/t-rtems: New file.
18633 2014-07-23 Segher Boessenkool <segher@kernel.crashing.org>
18636 * config/rs6000/rs6000.c (paired_expand_vector_init): Only allow
18637 constant numbers, not general constants.
18638 (rs6000_expand_vector_init): Ditto.
18640 2014-07-23 Nathan Sidwell <nathan@acm.org>
18642 * gcov-tool.c (gcov_list): Declare here.
18643 (set_gcov_list): Remove.
18644 (gcov_output_files): Set gcov_list directly.
18646 2014-07-23 Host Schirmeier <horst@schirmeier.com>
18648 * doc/invoke.texi: -O3 enables -ftree-loop-distribute-patterns.
18650 2014-07-23 Jiong Wang <jiong.wang@arm.com>
18652 * config/arm/arm.c (arm_get_frame_offsets): If both r3 and other
18653 callee-saved registers are available for padding purpose
18654 and r3 is not mandatory, then prefer use those callee-saved
18657 2014-07-23 Richard Biener <rguenther@suse.de>
18659 * params.def (PARAM_MAX_COMBINE_INSNS): New.
18660 * combine.c: Include statistics.h and params.h.
18661 (combine_instructions): Guard three and four insn combines
18662 with max-combine-insns value. Record statistics for combines
18664 * doc/invoke.texi (max-combine-insns): Document new param.
18666 2014-07-23 Roman Gareev <gareevroman@gmail.com>
18668 * graphite-isl-ast-to-gimple.c:
18669 (translate_isl_ast_node_block): New function.
18670 (translate_isl_ast): Add calling of translate_isl_ast_node_block.
18672 * gcc.dg/graphite/isl-ast-gen-blocks-1.c: New testcase.
18673 * gcc.dg/graphite/isl-ast-gen-blocks-2.c: New testcase.
18675 2014-07-23 Roman Gareev <gareevroman@gmail.com>
18677 * graphite-isl-ast-to-gimple.c:
18678 (get_max_schedule_dimensions): New function.
18679 (extend_schedule): Likewise.
18680 (generate_isl_schedule): Add calling of extend_schedule and
18681 get_max_schedule_dimensions.
18683 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18685 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle CLRSB, CLZ.
18686 (case UNSPEC): Handle UNSPEC_RBIT.
18688 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18690 * config/aarch64/aarch64.md: Delete UNSPEC_CLS.
18691 (clrsb<mode>2): Use clrsb RTL code instead of UNSPEC_CLS.
18693 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18695 * config/aarch64/arm_neon.h (vbsl_f64): New intrinsic.
18697 2014-07-22 Roman Gareev <gareevroman@gmail.com>
18699 * graphite-isl-ast-to-gimple.c:
18700 Add inclusion of gimple-ssa.h, tree-into-ssa.h.
18701 (ivs_params_clear):
18702 (build_iv_mapping): New function.
18703 (translate_isl_ast_node_user): Likewise.
18704 (translate_isl_ast): Add calling of translate_isl_ast_node_user.
18706 * gcc.dg/graphite/isl-ast-gen-single-loop-1.c: New testcase.
18707 * gcc.dg/graphite/isl-ast-gen-single-loop-2.c: New testcase.
18708 * gcc.dg/graphite/isl-ast-gen-single-loop-3.c: New testcase.
18710 2014-07-21 Bin Cheng <bin.cheng@arm.com>
18713 * config/arm/arm.md (setmem): New pattern.
18714 * config/arm/arm-protos.h (struct tune_params): New fields.
18715 (arm_gen_setmem): New prototype.
18716 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
18717 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
18718 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
18719 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
18720 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
18721 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
18722 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
18723 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
18724 (arm_const_inline_cost): New function.
18725 (arm_block_set_max_insns): New function.
18726 (arm_block_set_non_vect_profit_p): New function.
18727 (arm_block_set_vect_profit_p): New function.
18728 (arm_block_set_unaligned_vect): New function.
18729 (arm_block_set_aligned_vect): New function.
18730 (arm_block_set_unaligned_non_vect): New function.
18731 (arm_block_set_aligned_non_vect): New function.
18732 (arm_block_set_vect, arm_gen_setmem): New functions.
18734 2014-07-21 Bin Cheng <bin.cheng@arm.com>
18736 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
18738 2014-07-21 Uros Bizjak <ubizjak@gmail.com>
18741 * config/i386/avx512fintrin.h: Move constants for mantissa extraction
18742 out of #ifdef __OPTIMIZE__.
18744 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
18746 * cse.c (exp_equiv_p) <MEM>: For GCSE, return 0 for expressions with
18747 different trapping status if -fnon-call-exceptions is enabled.
18749 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
18751 * expr.c (store_field): Handle VOIDmode for calls that return values
18752 in multiple locations.
18754 2014-07-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18756 * config/rs6000/altivec.md (unspec enum): Fix typo in UNSPEC_VSLDOI.
18757 (altivec_vsldoi_<mode>): Likewise.
18759 2014-07-20 Roman Gareev <gareevroman@gmail.com>
18761 * graphite-isl-ast-to-gimple.c: Fixes a formatting issue related
18762 to the number of characters in the line.
18764 2014-07-20 Roman Gareev <gareevroman@gmail.com>
18766 * graphite-isl-ast-to-gimple.c: Add using of
18767 build_nonstandard_integer_type instead of int128_integer_type_node.
18769 2014-07-19 Eric Botcazou <ebotcazou@adacore.com>
18771 * toplev.c (output_stack_usage): Adjust the location of the warning.
18773 2014-07-19 Daniel Cederman <cederman@gaisler.com>
18775 * config/sparc/sync.md (*membar_storeload_leon3): New insn.
18776 (*membar_storeload): Disable for LEON3.
18778 2014-07-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
18780 PR rtl-optimization/61461
18781 * sched-vis.c (print_pattern) <ADDR_VEC, ADDR_DIFF_VEC>: Fixed.
18783 2014-07-18 Uros Bizjak <ubizjak@gmail.com>
18786 * config/i386/sse.md (avx512f_vextract<shuffletype>32x4_1_maskm):
18787 Fix instruction constraint.
18788 (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
18790 2014-07-18 Jonathan Wakely <jwakely@redhat.com>
18792 * doc/extend.texi (Template Instantiation): Remove stray parenthesis.
18794 2014-07-18 Chung-Ju Wu <jasonwucj@gmail.com>
18796 * config/nds32/nds32.c (nds32_can_eliminate): Follow the
18797 GNU coding standards.
18798 (nds32_register_move_cost): Likewise.
18799 (nds32_memory_move_cost): Likewise.
18800 (nds32_address_cost): Likewise.
18802 2014-07-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
18804 * config/mmix/mmix.c (mmix_intval): Drop unused automatic variable.
18806 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
18808 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Remove defines for
18809 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
18810 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
18811 (HAVE_sync_compare_and_swapqi): Define.
18812 (HAVE_sync_compare_and_swaphi): Likewise.
18813 (HAVE_sync_compare_and_swapsi): Likewise.
18815 2014-07-17 Richard Sandiford <rdsandiford@googlemail.com>
18817 * config/mips/p5600.md: Add missing cpu tests.
18819 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18821 * config/aarch64/arm_neon.h (vfma_f64): New intrinsic.
18822 (vmla_f64): Likewise.
18823 (vfms_f64): Likewise.
18824 (vmls_f64): Likewise.
18826 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18828 * config/aarch64/aarch64.c (aarch64_frint_unspec_p): New function.
18829 (aarch64_rtx_costs): Handle FIX, UNSIGNED_FIX, UNSPEC.
18831 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18833 * config/aarch64/arm_neon.h (vmlal_high_lane_s16): Fix type.
18834 (vmlal_high_lane_s32): Likewise.
18835 (vmlal_high_lane_u16): Likewise.
18836 (vmlal_high_lane_u32): Likewise.
18837 (vmlsl_high_lane_s16): Likewise.
18838 (vmlsl_high_lane_s32): Likewise.
18839 (vmlsl_high_lane_u16): Likewise.
18840 (vmlsl_high_lane_u32): Likewise.
18842 2014-07-17 Terry Guo <terry.guo@arm.com>
18844 * config/arm/types.md (alu_reg): Replaced by alu_sreg and alu_dsp_reg.
18845 (alus_reg): Renamed to alus_sreg.
18846 * config/arm/arm-fixed.md: Change type of non-dsp instructions
18847 from alu_reg to alu_sreg. Change type of dsp instructions from
18848 alu_reg to alu_dsp_reg.
18849 * config/arm/thumb1.md: Likewise.
18850 * config/arm/thumb2.md: Likewise.
18851 * config/arm/arm.c (cortexa7_older_only): Use new ALU type names.
18852 * config/arm/arm1020e.md (1020alu_op): Replace alu_reg and alus_reg
18853 with alu_sreg and alus_sreg.
18854 * config/arm/arm1026ejs.md (alu_op): Likewise.
18855 * config/arm/arm1136jfs.md (11_alu_op): Likewise.
18856 * config/arm/arm926ejs.md (9_alu_op): Likewise.
18857 * config/arm/fa526.md (526_alu_op): Likewise.
18858 * config/arm/fa606te.md (606te_alu_op): Likewise.
18859 * config/arm/fa626te.md (626te_alu_op): Likewise.
18860 * config/arm/fa726te.md (726te_alu_op): Likewise.
18861 * config/arm/fmp626.md (mp626_alu_op): Likewise.
18862 * config/arm/arm.md (core_cycles): Replace alu_reg and alus_reg with
18863 alu_sreg, alu_dsp_reg and alus_sreg.
18864 * config/arm/cortex-a15.md (cortex_a15_alu): Likewise.
18865 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
18866 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
18867 * config/arm/cortex-a7.md (cortex_a7_alu_sreg): Likewise.
18868 * config/arm/cortex-a8.md (cortex_a8_alu): Likewise.
18869 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
18870 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
18871 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
18872 * config/arm/marvell-pj4.md (pj4_alu, pj4_alu_conds): Likewise.
18873 * config/aarch64/aarch64.md (*addsi3_aarch64, *addsi3_aarch64_uxtw,
18874 subsi3, *adddi3_aarch64, *subsi3_uxtw, subdi3, absdi2, neg<mode>2,
18875 *negsi2_uxtw, tlsle_small_<mode>): Rename type alu_reg to alu_sreg.
18876 (add<mode>3_compare0, *addsi3_compare0_uxtw, *add<mode>3nr_compare0,
18877 sub<mode>3_compare0, *compare_neg<mode>, *neg<mode>2_compare0,
18878 subsi3_compare0_uxtw, *negsi2_compare0_uxtw, *cmp<mode>): Rename type
18879 alus_reg to alus_sreg.
18881 2014-07-17 Andreas Schwab <schwab@linux-m68k.org>
18883 * real.c (encode_ieee_extended_motorola): Clear integer bit in the
18886 2014-07-17 Richard Biener <rguenther@suse.de>
18888 PR rtl-optimization/61801
18889 * sched-deps.c (sched_analyze_2): For ASM_OPERANDS and ASM_INPUT
18890 don't set reg_pending_barrier if it appears in a debug-insn.
18892 2014-07-16 DJ Delorie <dj@redhat.com>
18894 * config/rx/rx.c (rx_option_override): Fix alignment values.
18895 (rx_align_for_label): Likewise.
18897 2014-07-17 Hans-Peter Nilsson <hp@axis.com>
18900 * config/cris/cris.c (TARGET_LEGITIMATE_CONSTANT_P)
18901 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
18902 (cris_cannot_force_const_mem, cris_legitimate_constant_p): New
18904 (cris_print_index, cris_print_operand, cris_constant_index_p)
18905 (cris_side_effect_mode_ok): Replace CONSTANT_P with CRIS_CONSTANT_P.
18906 (cris_address_cost): Ditto last CONSTANT_P.
18907 (cris_symbol_type_of): Rename from cris_pic_symbol_type_of. All
18908 callers changed. Yield cris_offsettable_symbol for non-PIC
18909 constant symbolic expressions including labels. Yield cris_unspec
18911 (cris_expand_pic_call_address): New parameter MARKERP. Set its
18912 target to pic_offset_table_rtx for calls that will likely go
18913 through PLT, const0_rtx when they can't. All callers changed.
18914 Assert flag_pic. Use CONSTANT_P, not CONSTANT_ADDRESS_P, for
18915 symbolic expressions to be PICified. Remove second, redundant,
18916 assert on can_create_pseudo_p returning non-zero. Use
18917 replace_equiv_address_nv, not replace_equiv_address, for final
18919 * config/cris/cris.md ("movsi"): Move variable t to pattern
18920 toplevel. Adjust assert for new cris_symbol_type member. Use
18921 CONSTANT_P instead of CONSTANT_ADDRESS_P.
18922 ("*movsi_internal") <case 9>: Make check for valid unspec operands
18924 <case CRIS_UNSPEC_PCREL, CRIS_UNSPEC_PLT_PCREL>: Clear condition codes.
18925 ("call", "call_value"): Use second incoming operand as a marker
18926 for pic-offset-table-register being used.
18927 ("*expanded_call_non_v32", "*expanded_call_v32")
18928 ("*expanded_call_value_non_v32", "*expanded_call_value_v32"): For
18929 second incoming operand to CALL, match cris_call_type_marker.
18930 ("*expanded_call_value_side"): Ditto. Disable before reload_completed.
18931 ("*expanded_call_side"): Ditto. Fix typo in comment.
18932 (moverside, movemside peepholes): Check for CRIS_CONSTANT_P, not
18934 * config/cris/predicates.md ("cris_call_type_marker"): New predicate.
18935 * config/cris/cris.h (CRIS_CONSTANT_P): New macro.
18936 (enum cris_symbol_type): Rename from cris_pic_symbol_type. All
18937 users changed. Add members cris_offsettable_symbol and cris_unspec.
18938 (cris_symbol_type): Rename from cris_pic_symbol_type.
18939 * config/cris/constraints.md ("T"): Use CRIS_CONSTANT_P, not
18941 * config/cris/cris-protos.h (cris_symbol_type_of,
18942 cris_expand_pic_call_address): Adjust prototypes.
18943 (cris_legitimate_constant_p): New prototype.
18945 * config.gcc (crisv32-*-linux* | cris-*-linux*): Do not override
18946 an existing tmake_file. Don't add t-slibgcc and t-linux.
18948 2014-07-17 Jason Merrill <jason@redhat.com>
18951 * symtab.c (symtab_remove_from_same_comdat_group): Also
18952 set_comdat_group to NULL_TREE.
18953 (verify_symtab): Fix diagnostic.
18955 2014-07-16 David Wohlferd <dw@LimeGreenSocks.com>
18958 * config/i386/ia32intrin.h: Use __LP64__ to determine size of long.
18960 2014-07-16 Dodji Seketeli <dodji@redhat.com>
18962 Support location tracking for built-in macro tokens
18963 * input.h (is_location_from_builtin_token): New function declaration.
18964 * input.c (is_location_from_builtin_token): New function definition.
18965 * toplev.c (general_init): Tell libcpp what the pre-defined
18966 spelling location for built-in tokens is.
18968 2014-07-16 Jakub Jelinek <jakub@redhat.com>
18970 * omp-low.c (create_omp_child_function): Don't set DECL_NAMELESS
18971 on the FUNCTION_DECL.
18973 2014-07-16 Richard Biener <rguenther@suse.de>
18976 * doc/extend.texi (always_inline): Clarify.
18978 2014-07-15 Eric Christopher <echristo@gmail.com>
18980 * doc/invoke.texi (Link Options): Document -z option.
18982 2014-07-15 Uros Bizjak <ubizjak@gmail.com>
18984 * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): New.
18985 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
18987 2014-07-15 Jan Hubicka <hubicka@ucw.cz>
18989 * fold-const.c (fold_checksum_tree): Fix typo in previous patch.
18991 2014-07-15 Bernd Schmidt <bernds@codesourcery.com>
18993 * asan.c (asan_finish_file): Use varpool_finalize_decl instead of
18994 varpool_assemble_decl.
18995 * varpool.c (varpool_assemble_decl): Assert that node->definition is
18998 2014-07-15 Michael Matz <matz@suse.de>
19000 PR rtl-optimization/61772
19001 * ifcvt.c (dead_or_predicable): Check jump to be free of side effects.
19003 2014-07-15 Richard Biener <rguenther@suse.de>
19005 * opts.c (default_options_table): Disable bit-ccp at -Og.
19007 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
19009 * fold-const.c (fold_checksum_tree): Move checking of DECL_RESULT.
19011 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
19013 * tree.c (tree_code_size): Add TRANSLATION_UNIT_DECL,
19014 NAMESPACE_DECL, IMPORTED_DECL and NAMELIST_DECL;
19015 call langhook for unknown declaration.
19016 (find_decls_types_r): Do not walk DECL_ARGUMENT_FLD.
19017 * tree.h (DECL_ARGUMENTS): Update.
19018 * print-tree.c (print_node): Update.
19019 * tree-core.h (tree_decl_non_common): Remove arguments.
19020 (tree_function_decl): Add arguments.
19022 2014-07-14 Richard Earnshaw <rearnsha@arm.com>
19024 * aarch64.md (add_losym_<mode>): Set type to alu_imm.
19026 2014-07-14 Richard Biener <rguenther@suse.de>
19028 PR tree-optimization/61779
19029 * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Always try
19030 simplifying a condition.
19032 2014-07-14 Richard Biener <rguenther@suse.de>
19034 * builtins.c (c_strlen): Make only_value == 2 really only
19035 affect warning generation.
19037 2014-07-14 Richard Biener <rguenther@suse.de>
19039 PR tree-optimization/61757
19040 PR tree-optimization/61783
19041 PR tree-optimization/61787
19042 * tree-ssa-dom.c (record_equality): Revert canonicalization
19043 change and add comment.
19044 (propagate_rhs_into_lhs): Revert previous fix, removing
19045 loop depth restriction again.
19047 2014-07-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19049 * config/arm/cortex-a15.md (cortex_a15_alu): Handle clz, rbit.
19050 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
19051 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
19052 * config/arm/cortex-a7.md (cortex_a7_alu_reg): Likewise.
19053 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
19054 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
19055 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
19057 2014-07-14 Richard Biener <rguenther@suse.de>
19059 * cgraph.h (decl_in_symtab_p): Make inline.
19061 2014-07-14 Jakub Jelinek <jakub@redhat.com>
19063 PR middle-end/61294
19064 * doc/invoke.texi (-Wmemset-transposed-args): Document.
19067 * config/i386/i386.c (classify_argument): Don't merge classes above
19070 2014-07-13 Jan Hubicka <hubicka@ucw.cz>
19072 * cgraph.h (symtab_node): Add nonzero_address.
19073 (decl_in_symtab_p): Break out from ...
19074 (symtab_get_node): ... here.
19075 * fold-const.c: Include cgraph.h
19076 (tree_single_nonzero_warnv_p): Use symtab to determine
19077 if symbol is non-zero.
19078 * symtab.c (symtab_node::nonzero_address): New method.
19080 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
19082 * ipa-devirt.c (odr_subtypes_equivalent_p): Disable temporary hack
19083 forgotten in previous commit.
19085 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
19087 * tree.c (type_in_anonymous_namespace_p): Ignore TREE_PUBLIC
19089 * ipa-devirt.c: Include stor-layout.h and intl.h
19090 (odr_subtypes_equivalent_p): New function.
19091 (warn_odr): New function.
19092 (warn_type_mismatch): New function.
19093 (odr_types_equivalent_p): New function.
19094 (add_type_duplicate): Use it.
19095 * common.opt (Wodr): New flag.
19096 * doc/invoke.texi (Wodr): Document new warning.
19098 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
19100 * timevar.def (TV_IPA_LTO_DECL_INIT_IO): Remove.
19101 (TV_IPA_LTO_CTORS_IN, TV_IPA_LTO_CTORS_OUT): New timevar.
19102 * cgraph.c (cgraph_get_body): Push GIMPLE_IN timevar.
19103 (varpool_get_constructor): Push CTORS_IN timevar.
19104 * lto-streamer-out.c (lto_output): Push TV_IPA_LTO_CTORS_OUT timevar.
19106 2014-07-12 Uros Bizjak <ubizjak@gmail.com>
19108 * config/i386/i386-builtin-types.def: Add USHORT_FTYPE_VOID.
19109 Remove VOID_FTYPE_PUSHORT.
19110 * config/i386/i386.c (bdesc_special_args) <__builtin_ia32_fnstsw>:
19111 Change code to USHORT_FTYPE_VOID.
19112 (ix86_expand_special_args_builtin): Handle USHORT_FTYPE_VOID.
19113 (ix86_expand_builtin): Remove IX86_BUILTIN_FNSTSW handling.
19114 (ix86_atomic_assign_expand_fenv): Update for
19115 __builtin_ia32_fnstsw changes.
19116 * config/i386/i386.md (x86_fnstsw_1): Set length unconditionally to 2.
19117 (fnstsw): Change operand 0 to nonimmediate operand.
19119 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
19121 * vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h
19122 (varpool_get_constructor): New function.
19123 (varpool_ctor_useable_for_folding_p): Break out from ...
19124 (ctor_for_folding): ... here; use varpool_get_constructor.
19125 (varpool_assemble_decl): Likewise.
19126 * lto-streamer.h (struct output_block): Turn cgraph_node
19128 (lto_input_variable_constructor): Declare.
19129 * ipa-visibility.c (function_and_variable_visibility): Use
19130 varpool_get_constructor.
19131 * cgraph.h (varpool_get_constructor): Declare.
19132 (varpool_ctor_useable_for_folding_p): New function.
19133 * lto-streamer-out.c (get_symbol_initial_value): Take encoder
19134 parameter; return error_mark_node for non-trivial constructors.
19135 (lto_write_tree_1, DFS_write_tree): Update use of
19136 get_symbol_initial_value.
19137 (output_function): Update initialization of symbol.
19138 (output_constructor): New function.
19139 (copy_function): Rename to ..
19140 (copy_function_or_variable): ... this one; handle vars too.
19141 (lto_output): Output variable sections.
19142 * lto-streamer-in.c (input_constructor): New function.
19143 (lto_read_body): Rename from ...
19144 (lto_read_body_or_constructor): ... this one; handle vars too.
19145 (lto_input_variable_constructor): New function.
19146 * ipa-prop.c (ipa_prop_write_jump_functions,
19147 ipa_prop_write_all_agg_replacement): Update.
19148 * lto-cgraph.c (compute_ltrans_boundary): Use it.
19149 (output_cgraph_opt_summary): Set symbol to NULL.
19151 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
19153 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): In LTO do not walk
19154 non-polymorphic types.
19155 * ipa-cp.c (ipa_get_jf_ancestor_result): Likewise.
19156 * ipa-devirt.c (types_same_for_odr): Do not explode when one
19157 of types is not polymorphic.
19159 2014-07-11 Vladimir Makarov <vmakarov@redhat.com>
19161 * lra-constraints.c (remove_inheritance_pseudos): Process
19162 destination pseudo too.
19164 2014-07-11 Rong Xu <xur@google.com>
19166 * gcov-tool.c (gcov_output_files): Fix build error introduced in
19169 2014-07-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
19171 * config/avr/avr-arch.h (avr_mcu_t): Add text section start attribute.
19172 * config/avr/avr-devices.c (AVR_MCU): Same.
19173 (avr_mcu_types): add text start value to end of device list.
19174 * config/avr/avr-mcus.def: Add text section start for all devices.
19175 (ata5782): Add new avr5 device.
19177 * config/avr/avr-tables.opt: Regenerate.
19178 * config/avr/avr.h: Add declaration for text section start handler.
19179 (EXTRA_SPEC_FUNCTIONS): Add text section start handler to
19181 (LINK_SPEC): Include text section start handler to linker spec.
19182 * config/avr/driver-avr.c (avr_device_to_text_start): New function to
19183 pass -Ttext option to linker if the text section start for the device
19185 * config/avr/t-multilib: Regenerate.
19186 * doc/avr-mmcu.texi: Regenerate.
19188 2014-07-11 David Edelsohn <dje.gcc@gmail.com>
19190 * config/rs6000/aix51.h (LINK_SPEC): Remove -bnodelcsect.
19191 * config/rs6000/aix52.h (LINK_SPEC): Same.
19192 * config/rs6000/aix53.h (LINK_SPEC): Same.
19193 * config/rs6000/aix61.h (LINK_SPEC): Same.
19194 * config/rs6000/xcoff.h (MAKE_DECL_ONE_ONLY): Define.
19196 2014-07-11 Roman Gareev <gareevroman@gmail.com>
19198 * graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): New function.
19199 (graphite_verify): New function.
19200 (ivs_params_clear): New function.
19201 (gcc_expression_from_isl_ast_expr_id): New function.
19202 (gcc_expression_from_isl_expr_int): New function.
19203 (binary_op_to_tree): New function.
19204 (ternary_op_to_tree): New function.
19205 (unary_op_to_tree): New function.
19206 (nary_op_to_tree): New function.
19207 (gcc_expression_from_isl_expr_op): New function.
19208 (gcc_expression_from_isl_expression): New function.
19209 (graphite_create_new_loop): New function.
19210 (translate_isl_ast_for_loop): New function.
19211 (get_upper_bound): New function.
19212 (graphite_create_new_loop_guard): New function.
19213 (translate_isl_ast_node_for): New function.
19214 (translate_isl_ast): New function.
19215 (add_parameters_to_ivs_params): New function.
19216 (scop_to_isl_ast): New parameter ip.
19217 (graphite_regenerate_ast_isl): Add generation of GIMPLE code.
19219 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
19221 * config/xtensa/predicates.md (call expander): Update for
19222 DECL_SECTION_NAME being string.
19224 2014-07-11 Richard Biener <rguenther@suse.de>
19226 PR middle-end/61473
19227 * builtins.c (fold_builtin_memory_op): Inline memory moves that
19228 can be implemented with a single load followed by a single store.
19229 (c_strlen): Only warn when only_value is not 2.
19231 2014-07-11 Evgeny Stupachenko <evstupac@gmail.com>
19233 * config/i386/i386.c (expand_vec_perm_pblendv): Disable for AVX.
19235 2014-07-11 Marat Zakirov <m.zakirov@samsung.com>
19238 * config/arm/arm.md (*movhi_insn_arch4): Handle stack pointer.
19239 (*movhi_bytes): Likewise.
19240 (*arm_movqi_insn): Likewise.
19242 2014-07-11 Uros Bizjak <ubizjak@gmail.com>
19245 * config/alpha/alpha.c: Include tree-pass.h, context.h
19246 and pass_manager.h.
19247 (pass_data_handle_trap_shadows): New pass.
19248 (pass_handle_trap_shadows::gate): New pass gate function.
19249 (make_pass_handle_trap_shadows): New function.
19250 (rest_of_handle_trap_shadows): Ditto.
19252 (alpha_align_insns_1): Rename from alpha_align_insns.
19253 (pass_data_align_insns): New pass.
19254 (pass_align_insns::gate): New pass gate function.
19255 (make_pass_aling_insns): New function.
19256 (rest_of_align_insns): Ditto.
19257 (alpha_align_insns): Ditto.
19259 (alpha_option_override): Declare handle_trap_shadows info
19260 and align_insns_info. Register handle_trap_shadows and align_insns
19262 (alpha_reorg): Do not call alpha_trap_shadows and
19263 alpha_align_insn from here.
19265 (alpha_pad_function_end): Do not skip BARRIERs.
19267 2014-07-10 Rong Xu <xur@google.com>
19269 Add gcov-tool: an offline gcda profile processing tool support.
19270 * gcov-io.c (gcov_position): Make avaialble to gcov-tool.
19271 (gcov_is_error): Ditto.
19272 (gcov_read_string): Ditto.
19273 (gcov_read_sync): Ditto.
19274 * gcov-io.h: Move counter defines to gcov-counter.def.
19275 * gcov-dump.c (tag_counters): Use gcov-counter.def.
19276 * coverage.c: Ditto.
19277 * gcov-tool.c: Offline gcda profile processing tool.
19278 (unlink_gcda_file): Remove one gcda file.
19279 (unlink_profile_dir): Remove gcda files from the profile path.
19280 (gcov_output_files): Output gcda files to an output dir.
19281 (profile_merge): Merge two profiles in directory.
19282 (print_merge_usage_message): Print merge usage.
19283 (merge_usage): Print merge usage and exit.
19284 (do_merge): Driver for profile merge sub-command.
19285 (profile_rewrite): Rewrite profile.
19286 (print_rewrite_usage_message): Print rewrite usage.
19287 (rewrite_usage): Print rewrite usage and exit.
19288 (do_rewrite): Driver for profile rewrite sub-command.
19289 (print_usage): Print gcov-info usage and exit.
19290 (print_version): Print gcov-info version.
19291 (process_args): Process arguments.
19292 (main): Main routine for gcov-tool.
19293 * Makefile.in: Build and install gcov-tool.
19294 * gcov-counter.def: New file split from gcov-io.h.
19295 * doc/gcc.texi: Include gcov-tool.texi.
19296 * doc/gcov-tool.texi: Document for gcov-tool.
19298 2014-07-10 Richard Biener <rguenther@suse.de>
19300 PR tree-optimization/61757
19301 * tree-ssa-dom.c (loop_depth_of_name): Restore.
19302 (propagate_rhs_into_lhs): Revert part of last change.
19304 2014-07-10 Thomas Schwinge <thomas@codesourcery.com>
19306 * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for
19309 2014-07-10 Eric Botcazou <ebotcazou@adacore.com>
19311 PR middle-end/53590
19312 * function.c (allocate_struct_function): Revert r188667 change.
19314 * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant.
19316 2014-07-10 Tom G. Christensen <tgc@jupiterrise.com>
19318 * doc/install.texi: Remove links to defunct package providers for
19321 2014-07-09 Tom de Vries <tom@codesourcery.com>
19323 * final.c (get_call_fndecl): Declare.
19324 (self_recursive_call_p): New function.
19325 (collect_fn_hard_reg_usage): Handle self-recursive function calls.
19327 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
19329 * ipa-devirt.c (record_node): Walk through aliases.
19331 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
19333 * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
19335 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
19338 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
19340 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
19342 * ipa-visibility.c (function_and_variable_visibility): Remove
19343 temporary hack disabling local aliases on AIX.
19345 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
19347 * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
19348 * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
19350 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
19352 * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
19353 * rs6000/rs6000.c: Inline output of .set instruction.
19354 (declare_alias_data): New struct.
19355 (rs6000_declare_alias): New function.
19356 (rs6000_xcoff_declare_function_name): Use it.
19357 (rs6000_xcoff_declare_object_name): New function.
19358 * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME.
19359 (ASM_OUTPUT_DEF): Turn to empty definition.
19361 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
19364 * hash-table.h: use hash_table::value_type instead of
19365 Descriptor::value_type in the return types of several methods.
19367 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
19369 * tree-pass.h (pass_data): Remove has_execute member.
19370 * passes.c (execute_one_pass): Don't check pass->has_execute.
19371 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
19372 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
19373 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
19374 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
19375 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
19376 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
19377 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
19378 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
19379 gimple-low.c, gimple-ssa-isolate-paths.c,
19380 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
19381 ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
19382 ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
19383 ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
19384 lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
19385 postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
19386 reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
19387 stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
19388 tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
19389 tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
19390 tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
19391 tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
19392 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
19393 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
19394 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
19395 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
19396 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
19397 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
19398 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
19399 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
19400 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
19401 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
19402 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
19403 web.c: Remove initializer for pass_data::has_execute.
19405 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
19407 * graphite-htab.h: Use hash_map instead of hash_table.
19408 * graphite-clast-to-gimple.c: Adjust.
19409 * passes.c: Use hash_map instead of hash_table.
19410 * sese.c: Likewise.
19411 * sese.h: Remove now unused code.
19413 2014-07-08 Sriraman Tallam <tmsriram@google.com>
19416 * config/i386/i386.c (ix86_in_large_data_p): Check for size less
19419 2014-07-08 Jakub Jelinek <jakub@redhat.com>
19421 PR rtl-optimization/61673
19422 * combine.c (simplify_comparison): Test just mode's sign bit
19423 in tmode rather than the sign bit and any bits above it.
19425 2014-07-08 Roman Gareev <gareevroman@gmail.com>
19427 * graphite-isl-ast-to-gimple.c (generate_isl_context):
19428 Add __isl_give to the declaration.
19429 (generate_isl_schedule): Likewise.
19430 (scop_to_isl_ast): Likewise.
19432 2014-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19434 * config/arm/arm.c (cortexa5_extra_costs): New table.
19435 (arm_cortex_a5_tune): Use cortexa5_extra_costs.
19437 2014-07-08 Jakub Jelinek <jakub@redhat.com>
19439 PR tree-optimization/61725
19440 * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned
19441 range, use range_includes_zerop_p instead of integer_zerop on
19442 vr0->min, only use log2 of max if min is not negative.
19444 2014-07-08 Richard Biener <rguenther@suse.de>
19446 * tree-ssa-dom.h (loop_depth_of_name): Remove.
19447 * tree-ssa-dom.c (record_equivalences_from_phis): Remove
19448 restriction on loop depth difference.
19449 (record_equality): Likewise.
19450 (propagate_rhs_into_lhs): Likewise. Simplify condition.
19451 (loop_depth_of_name): Remove.
19452 * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
19453 restriction on loop depth difference.
19454 (init_copy_prop): Likewise.
19456 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
19458 * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
19460 (walk_aliased_vdefs): Likewise.
19461 * tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
19462 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
19463 (detect_type_change_from_memory_writes): Check if entry was reached.
19465 2014-07-08 Richard Biener <rguenther@suse.de>
19467 PR tree-optimization/61681
19468 * tree-ssa-structalias.c (find_what_var_points_to): Expand
19469 NONLOCAL inside ESCAPED.
19471 2014-07-08 Richard Biener <rguenther@suse.de>
19473 PR tree-optimization/61680
19474 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
19475 Handle properly all read-write dependences with group accesses.
19477 2014-07-08 Yuri Rumyantsev <ysrumyan@gmail.com>
19479 PR tree-optimization/61576
19480 * tree-if-conv.c (is_cond_scalar_reduction): Add check that basic
19481 block containing reduction statement is predecessor of phi basi block.
19483 2014-07-08 Marek Polacek <polacek@redhat.com>
19486 * fold-const.c (round_up_loc): Change the parameter type.
19488 * fold-const.h (round_up_loc): Adjust declaration.
19489 * stor-layout.c (finalize_record_size): Check for too large types.
19491 2014-07-07 Jan Hubicka <hubicka@ucw.cz>
19493 * symtab.c: Include calls.h.
19494 (symtab_nonoverwritable_alias_1): Check sanity of the local alias.
19496 2014-07-07 Maciej W. Rozycki <macro@codesourcery.com>
19498 * config/rs6000/rs6000.c (output_vec_const_move): Handle
19499 little-endian code generation.
19500 * config/rs6000/spe.md (spe_evmergehi): Rename to...
19501 (vec_perm00_v2si): ... this. Handle little-endian code generation.
19502 (spe_evmergehilo): Rename to...
19503 (vec_perm01_v2si): ... this. Handle little-endian code generation.
19504 (spe_evmergelo): Rename to...
19505 (vec_perm11_v2si): ... this. Handle little-endian code generation.
19506 (spe_evmergelohi): Rename to...
19507 (vec_perm10_v2si): ... this. Handle little-endian code generation.
19508 (spe_evmergehi, spe_evmergehilo): New expanders.
19509 (spe_evmergelo, spe_evmergelohi): Likewise.
19510 (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code generation.
19511 (*frob_tf_ti): Likewise.
19512 (*frob_<mode>_di_2): Likewise.
19513 (*frob_tf_di_8_2): Likewise.
19514 (*frob_di_<mode>): Likewise.
19515 (*frob_ti_tf): Likewise.
19516 (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
19517 (*frob_ti_<mode>_8_2): Likewise.
19518 (*frob_ti_tf_2): Likewise.
19519 (mov_si<mode>_e500_subreg0): Rename to...
19520 (mov_si<mode>_e500_subreg0_be): ... this. Restrict to the big
19522 (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
19523 (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
19524 (*mov_si<mode>_e500_subreg0_elf_low_be): ... this. Restrict to
19525 the big endianness only.
19526 (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
19527 (*mov_si<mode>_e500_subreg0_2): Rename to...
19528 (*mov_si<mode>_e500_subreg0_2_be): ... this. Restrict to the
19529 big big endianness only.
19530 (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
19531 (*mov_si<mode>_e500_subreg4): Rename to...
19532 (*mov_si<mode>_e500_subreg4_be): ... this. Restrict to the big
19534 (mov_si<mode>_e500_subreg4_le): New instruction pattern.
19535 (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
19536 (*mov_si<mode>_e500_subreg4_elf_low_be): ... this. Restrict to
19537 the big endianness only.
19538 (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
19540 (*mov_si<mode>_e500_subreg4_2): Rename to...
19541 (*mov_si<mode>_e500_subreg4_2_be): ... this. Restrict to the big
19543 (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
19544 (*mov_sitf_e500_subreg8): Rename to...
19545 (*mov_sitf_e500_subreg8_be): ... this. Restrict to the big
19547 (*mov_sitf_e500_subreg8_le): New instruction pattern.
19548 (*mov_sitf_e500_subreg8_2): Rename to...
19549 (*mov_sitf_e500_subreg8_2_be): ... this. Restrict to the big
19551 (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
19552 (*mov_sitf_e500_subreg12): Rename to...
19553 (*mov_sitf_e500_subreg12_be): ... this. Restrict to the big
19555 (*mov_sitf_e500_subreg12_le): New instruction pattern.
19556 (*mov_sitf_e500_subreg12_2): Rename to...
19557 (*mov_sitf_e500_subreg12_2_be): ... this. Restrict to the big
19559 (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
19561 2014-07-07 Max Ostapenko <m.ostapenko@partner.samsung.com>
19563 * asan.c (instrument_strlen_call): Do not instrument first byte
19564 in strlen if already instrumented.
19566 2014-07-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19568 * config/arm/arm.opt (mwords-little-endian): Delete.
19569 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
19570 of TARGET_LITTLE_WORDS.
19571 (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
19572 * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
19574 * doc/invoke.texi: Remove references to -mwords-little-endian.
19576 2014-07-07 Jakub Jelinek <jakub@redhat.com>
19578 * expmed.c (struct init_expmed_rtl): Change all fields but
19579 pow2 and cint from struct rtx_def to rtx.
19580 (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
19581 (init_expmed): Likewise. Allocate all the 18 rtxes and ggc_free them
19584 2014-07-06 Marek Polacek <polacek@redhat.com>
19587 * doc/invoke.texi: Document -Wsizeof-array-argument.
19589 2014-07-05 Gerald Pfeifer <gerald@pfeifer.com>
19591 * wide-int.h (wide_int_storage): Change declaration from struct
19594 2014-07-05 Jan Hubicka <hubicka@ucw.cz>
19596 * cgraph.c (cgraph_create_indirect_edge): Update call of
19597 get_polymorphic_call_info.
19598 * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
19599 (possible_polymorphic_call_targets): Add parameter call.
19600 (decl_maybe_in_construction_p): New predicate.
19601 (get_polymorphic_call_info): Add parameter call;
19602 use decl_maybe_in_construction_p.
19603 * gimple-fold.c (fold_gimple_assign): Update use of
19604 possible_polymorphic_call_targets.
19605 (gimple_fold_call): Likewise.
19606 * ipa-prop.c: Inlcude calls.h
19607 (ipa_binfo_from_known_type_jfunc): Check that known type is record.
19608 (param_type_may_change_p): New predicate.
19609 (detect_type_change_from_memory_writes): Break out from ...
19610 (detect_type_change): ... this one; use param_type_may_change_p.
19611 (detect_type_change_ssa): Use param_type_may_change_p.
19612 (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
19614 2014-07-05 Charles Baylis <charles.baylis@linaro.org>
19617 * config/arm/arm-protos.h (arm_legitimate_address_p,
19618 arm_is_constant_pool_ref): Add prototypes.
19619 * config/arm/arm.c (arm_legitimate_address_p): Remove static.
19620 (arm_is_constant_pool_ref) New function.
19621 * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
19622 arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
19623 (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
19624 operand. Remove pool_range and neg_pool_range attributes.
19625 (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
19626 pool_range and neg_pool_range attributes.
19627 * config/arm/constraints.md (Uh): New constraint.
19628 (Uq): Don't allow constant pool references.
19630 2014-07-04 James Greenhalgh <james.greenhalgh@arm.com>
19632 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
19633 (move_lo_quad_internal_be_<mode>): Likewise.
19634 (move_lo_quad_<mode>): Convert to define_expand.
19635 (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
19636 (aarch64_simd_move_hi_quad_be_<mode>): New.
19637 (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
19638 (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
19639 (aarch64_combinez_be<mode>): New.
19640 (aarch64_combine<mode>): Convert to define_expand.
19641 (aarch64_combine_internal<mode>): New.
19642 (aarch64_simd_combine<mode>): Remove bogus RTL description.
19644 2014-07-04 Tom de Vries <tom@codesourcery.com>
19646 * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
19647 combination of earlyclobber and read/write modifiers.
19649 2014-07-04 Tom de Vries <tom@codesourcery.com>
19651 * config/aarch64/aarch64-simd.md
19652 (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
19654 2014-07-04 Richard Earnshaw <rearnsha@arm.com>
19657 * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
19659 2014-07-04 Jakub Jelinek <jakub@redhat.com>
19661 PR middle-end/61654
19662 * cgraphunit.c (expand_thunk): Call free_dominance_info.
19664 PR tree-optimization/61684
19665 * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
19666 rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
19668 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
19669 Kito Cheng <kito@0xlab.org>
19670 Monk Chiang <sh.chiang04@gmail.com>
19672 * config/nds32/nds32.c (nds32_have_prologue_p): Move to ...
19673 (nds32_symbol_load_store_p): Move to ...
19674 (nds32_fp_as_gp_check_available): Move to ...
19675 * config/nds32/nds32-fp-as-gp.c: ... here.
19676 * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
19677 extern declaration.
19679 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
19680 Kito Cheng <kito@0xlab.org>
19681 Monk Chiang <sh.chiang04@gmail.com>
19683 * config/nds32/nds32.c (nds32_expand_load_multiple): Move to ...
19684 (nds32_expand_store_multiple): Move to ...
19685 (nds32_expand_movmemqi): Move to ...
19686 * config/nds32/nds32-memory-manipulation.c: ... here.
19688 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
19689 Kito Cheng <kito@0xlab.org>
19690 Monk Chiang <sh.chiang04@gmail.com>
19692 * config/nds32/nds32.c (nds32_byte_to_size): Move to ...
19693 (nds32_output_casesi_pc_relative): Move to ...
19694 (nds32_output_casesi): Move to ...
19695 (nds32_mem_format): Move to ...
19696 (nds32_output_16bit_store): Move to ...
19697 (nds32_output_16bit_load): Move to ...
19698 (nds32_output_32bit_store): Move to ...
19699 (nds32_output_32bit_load): Move to ...
19700 (nds32_output_32bit_load_s): Move to ...
19701 (nds32_output_stack_push): Move to ...
19702 (nds32_output_stack_pop): Move to ...
19703 * config/nds32/nds32-md-auxiliary.c: ... here.
19705 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
19706 Ling-Hua Tseng <uranus@tinlans.org>
19708 * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
19709 the purpose of this file.
19711 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
19712 Kito Cheng <kito@0xlab.org>
19713 Monk Chiang <sh.chiang04@gmail.com>
19715 * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
19716 (nds32_address_cost): Move implementation to ...
19717 * config/nds32/nds32-cost.c: ... here.
19718 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
19719 (nds32_address_cost_impl): Declare.
19721 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
19722 Kito Cheng <kito@0xlab.org>
19723 Monk Chiang <sh.chiang04@gmail.com>
19725 * config/nds32/nds32.c
19726 (nds32_consecutive_registers_load_store_p): Move to ...
19727 (nds32_valid_multiple_load_store): Move to ...
19728 (nds32_valid_stack_push_pop): Move to ...
19729 (nds32_can_use_bclr_p): Move to ...
19730 (nds32_can_use_bset_p): Move to ...
19731 (nds32_can_use_btgl_p): Move to ...
19732 (nds32_can_use_bitci_p): Move to ...
19733 * config/nds32/nds32-predicates.c: ... here.
19735 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
19736 Kito Cheng <kito@0xlab.org>
19737 Monk Chiang <sh.chiang04@gmail.com>
19739 * config/nds32/nds32.c
19740 (nds32_expand_builtin_null_ftype_reg): Move to ...
19741 (nds32_expand_builtin_reg_ftype_imm): Move to ...
19742 (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
19743 (nds32_init_builtins): Move implementation to ...
19744 (nds32_expand_builtin): Move implementation to ...
19745 * config/nds32/nds32-intrinsic.c: ... here.
19746 * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
19747 (nds32_expand_builtin_impl): Declare.
19749 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
19750 Kito Cheng <kito@0xlab.org>
19751 Monk Chiang <sh.chiang04@gmail.com>
19753 * config/nds32/nds32.c (nds32_emit_section_head_template): Move to ...
19754 (nds32_emit_section_tail_template): Move to ...
19755 (nds32_emit_isr_jmptbl_section): Move to ...
19756 (nds32_emit_isr_vector_section): Move to ...
19757 (nds32_emit_isr_reset_conten): Move to ...
19758 (nds32_check_isr_attrs_conflict): Move to ...
19759 (nds32_construct_isr_vectors_information): Move to ...
19760 (nds32_asm_file_start): Move implementation to ...
19761 (nds32_asm_file_end): Move implementation to ...
19762 * config/nds32/nds32-isr.c: ... here.
19763 * config/nds32/nds32-protos.h
19764 (nds32_check_isr_attrs_conflict): Declare.
19765 (nds32_construct_isr_vectors_information): Declare.
19766 (nds32_asm_file_start_for_isr): Declare.
19767 (nds32_asm_file_end_for_isr): Declare.
19769 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
19770 Kito Cheng <kito@0xlab.org>
19771 Monk Chiang <sh.chiang04@gmail.com>
19773 * config.gcc (nds32*): Add new modules to extra_objs.
19774 (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
19775 (nds32be-*-*): Likewise.
19776 * config/nds32/nds32-cost.c: New file.
19777 * config/nds32/nds32-fp-as-gp.c: New file.
19778 * config/nds32/nds32-intrinsic.c: New file.
19779 * config/nds32/nds32-isr.c: New file.
19780 * config/nds32/nds32-md-auxiliary.c: New file.
19781 * config/nds32/nds32-memory-manipulation.c: New file.
19782 * config/nds32/nds32-pipelines-auxiliary.c: New file.
19783 * config/nds32/nds32-predicates.c: New file.
19784 * config/nds32/t-nds32: New file.
19786 2014-07-03 Jakub Jelinek <jakub@redhat.com>
19788 PR tree-optimization/61682
19789 * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
19790 using cases and when one of the operands is equal to 1.
19792 2014-07-03 Segher Boessenkool <segher@kernel.crashing.org>
19794 * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
19795 ashr<mode>3): Correct mode of operands[2].
19796 (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
19797 lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
19798 Correct mode of operands[2]. Fix split condition.
19800 2014-07-03 Richard Earnshaw <rearnsha@arm.com>
19802 * arm.md (arch): Add armv6_or_vfpv3.
19803 (arch_enabled): Add test for the above.
19804 * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
19806 (sqrtsf_vfp, sqrtdf_vfp): Likewise.
19808 2014-07-03 Jakub Jelinek <jakub@redhat.com>
19810 * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
19811 * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
19812 HWI 1 and negate the unsigned value.
19813 * expmed.c (expand_sdiv_pow2): For modes wider than word always
19814 use AND instead of shift.
19815 * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
19817 2014-07-03 Marek Polacek <polacek@redhat.com>
19819 * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
19820 (-fsanitize=float-divide-by-zero): Move to the table with
19821 -fsanitize=undefined suboptions.
19822 (-fsanitize=float-cast-overflow): Likewise.
19824 2014-07-03 Maciej W. Rozycki <macro@codesourcery.com>
19826 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
19827 BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
19830 2014-07-03 Zhenqiang Chen <zhenqiang.chen@linaro.org>
19832 * loop-invariant.c (struct invariant): Add a new member: eqno;
19833 (find_identical_invariants): Update eqno;
19834 (create_new_invariant): Init eqno;
19835 (get_inv_cost): Compute comp_cost with eqno;
19837 2014-07-02 Segher Boessenkool <segher@kernel.crashing.org>
19839 * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
19840 (walk_insn_part) <ROTATE, ROTATERT>: New cases.
19841 (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
19842 * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
19843 Only do the transformation if both HAVE_rotate and HAVE_rotatert.
19845 2014-07-02 Christian Bruel <christian.bruel@st.com>
19849 * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
19850 (make_preds_opaque): Delete.
19851 (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
19852 (commit_mode_sets): New function.
19853 (optimize_mode_switching): Handle current_mode to mode_switching_emit.
19854 Process all modes at once.
19855 * basic-block.h (pre_edge_lcm_avs): Declare.
19856 * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
19857 Call clear_aux_for_edges. Fix comments.
19858 (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
19859 (pre_edge_rev_lcm): Idem.
19860 * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
19862 * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
19863 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
19865 * config/i386/i386.c (x96_emit_mode_set): Idem.
19866 * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
19867 * config/sh/sh.md (toggle_pr): Defined if TARGET_FPU_SINGLE.
19868 (fpscr_toggle) Disallow from delay slot.
19869 * target.def (emit_mode_set): Add prev_mode parameter.
19870 * doc/tm.texi: Regenerate.
19872 2014-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19874 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
19877 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
19879 * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
19880 vtable_pointer_value_to_vtable): Constify.
19881 (contains_polymorphic_type_p): Declare.
19882 * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
19883 vtable_pointer_value_to_vtable): Constify.
19884 (contains_polymorphic_type_p): New predicate.
19885 * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
19887 (ipa_set_ancestor_jf): Likewise.
19888 (detect_type_change): Return false in easy cases.
19889 (compute_complex_assign_jump_func): Require type to contain
19891 (compute_known_type_jump_func): Likewise.
19893 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
19895 * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
19897 (type_in_anonymous_namespace_p): Constify argument.
19898 * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
19899 * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
19900 (main_odr_variant): New function.
19901 (hash_type_name): Make static; update assert; do not ICE on
19903 (types_same_for_odr): Bring here from tree.c; simplify and remove
19904 old structural comparing code that doesn't work for templates.
19905 (odr_hasher::equal): Update assert.
19906 (add_type_duplicate): Return true when bases should be computed;
19907 replace incomplete loader by complete; do not output duplicated
19908 warnings; do not ICE on non-records; set odr_violated flag.
19909 (get_odr_type): Be ready to replace incomplete type by complete
19910 one; work on ODR variants instead of main variants; reorder item
19911 in array so bases have still smaller indexes.
19912 (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
19913 (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
19915 2014-07-01 Cary Coutant <ccoutant@google.com>
19917 * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
19919 (resolve_addr_in_expr): When replacing the rtx in a location list
19920 entry, get a new address table entry.
19921 (dwarf2out_finish): Call index_location_lists even if there are no
19922 addr_index_table entries yet.
19924 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
19926 * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
19927 change for not being obvious.
19929 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
19931 * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
19934 2014-07-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19936 * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
19937 (vcagt_f64): Likewise.
19938 (vcale_f64): Likewise.
19939 (vcaled_f64): Likewise.
19940 (vcales_f32): Likewise.
19941 (vcalt_f64): Likewise.
19942 (vcaltd_f64): Likewise.
19943 (vcalts_f32): Likewise.
19945 2014-07-01 Marek Polacek <polacek@redhat.com>
19947 * doc/invoke.texi: Document -Wint-conversion.
19949 2014-07-01 Marek Polacek <polacek@redhat.com>
19952 * doc/invoke.texi: Document -Wincompatible-pointer-types.
19954 2014-07-01 Martin Liska <mliska@suse.cz>
19956 IPA REF alias refactoring
19957 * cgraph.h (iterate_direct_aliases): New function.
19958 (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
19959 * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
19960 FOR_EACH_ALIAS added.
19961 (cgraph_for_node_and_aliases): Likewise.
19962 * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
19963 * ipa-inline.c (reset_edge_caches): Likewise.
19964 (update_caller_keys): Likewise.
19965 * trans-mem.c (ipa_tm_execute): Likewise.
19966 *varpool.c (varpool_analyze_node): Likewise.
19967 (varpool_for_node_and_aliases): Likewise.
19968 * ipa-ref.h (first_alias): New function.
19969 (last_alias): Likewise.
19970 (has_aliases_p): Likewise.
19971 * ipa-ref.c (ipa_ref::remove_reference): Removal function
19972 is sensitive to IPA_REF_ALIASes.
19973 * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
19974 are put at the beginning of the list.
19975 (symtab_node::iterate_direct_aliases): New function.
19977 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
19980 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
19982 (write_ts_type_common_tree_pointers): Do not stream fields not set
19983 for incomplete types; do not stream duplicated fields for variants;
19984 sanity check that variant and type match.
19985 (write_ts_type_non_common_tree_pointers): Likewise.
19986 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
19987 TYPE_SIZE whether type is complete.
19988 (lto_input_ts_type_common_tree_pointers): Do same changes as in
19989 write_ts_type_common_tree_pointers
19990 (lto_input_ts_type_non_common_tree_pointers): Likewise.
19992 2014-06-30 Joseph Myers <joseph@codesourcery.com>
19994 * var-tracking.c (add_stores): Return instead of asserting if old
19995 and new values for conditional store are the same.
19997 2014-06-30 Richard Henderson <rth@redhat.com>
20001 * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
20002 the cfg if there were any changes.
20003 * passes.def: Revert move of peephole2 after reorder_blocks;
20004 move duplicate_computed_gotos before peephole2.
20006 2014-06-30 Uros Bizjak <ubizjak@gmail.com>
20008 * except.c (emit_note_eh_region_end): New helper function.
20009 (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
20010 emit EH_REGION_END note.
20011 * jump.c (cleanup_barriers): Do not split a call and its
20012 corresponding CALL_ARG_LOCATION note.
20014 2014-06-30 Jeff Law <law@redhat.com>
20016 PR tree-optimization/61607
20017 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
20018 deeper into the SSA_NAME_VALUE chain.
20020 2014-06-30 Marek Polacek <polacek@redhat.com>
20022 * convert.c (convert_to_integer): Don't instrument conversions if the
20023 function has no_sanitize_undefined attribute.
20024 * ubsan.c: Don't run the ubsan pass if the function has
20025 no_sanitize_undefined attribute.
20027 2014-06-30 Jakub Jelinek <jakub@redhat.com>
20029 * doc/invoke.texi (-fsanitize=bounds): Move to the table with
20030 -fsanitize=undefined suboptions.
20032 2014-06-30 Alan Lawrence <alan.lawrence@arm.com>
20034 * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
20035 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
20036 against bigendian and adjust indices.
20038 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
20040 * doc/install.texi (Specific, aarch64*-*-*): Fix markup. Reword a bit.
20042 2014-06-30 Marcus Shawcroft <marcus.shawcroft@arm.com>
20045 * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
20046 Add alternative; make early clobber. Adjust both split patterns
20047 to use operand 0 as the working register.
20049 2014-06-30 Jakub Jelinek <jakub@redhat.com>
20051 * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
20052 as ira_object_id_map might be NULL, or 1.
20054 2014-06-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
20056 * loop-invariant.c (get_inv_cost): Handle register class.
20057 (gain_for_invariant): Check the register pressure of the inv
20058 and its overlapped register class, other than all.
20060 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
20062 * doc/invoke.texi (Optimize Options): Fix descriptions of
20063 ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
20065 2014-06-29 David Wohlferd <dw@LimeGreenSocks.com>
20067 * doc/extend.texi (Function Attributes): Update 'naked' attribute
20070 2014-06-29 Tobias Grosser <tobias@grosser.es>
20073 * graphite-isl-ast-to-gimple.c: Add missing guards.
20075 2014-06-29 Roman Gareev <gareevroman@gmail.com>
20077 * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
20078 * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
20079 * flag-types.h: Add new enum fgraphite_generator.
20080 * graphite-isl-ast-to-gimple.c: New.
20081 * graphite-isl-ast-to-gimple.h: New.
20082 * graphite.c (graphite_transform_loops): Add choice of Graphite
20083 code generator, which depends on flag_graphite_code_gen.
20085 2014-06-29 Roman Gareev <gareevroman@gmail.com>
20087 * graphite-dependences.c (subtract_commutative_associative_deps):
20088 Add NULL checking of the following variables: must_raw_no_source,
20089 may_raw_no_source, must_war_no_source, may_war_no_source,
20090 must_waw_no_source, may_waw_no_source, must_raw, may_raw,
20091 must_war, may_war, must_waw, may_waw.
20093 2014-06-29 Roman Gareev <gareevroman@gmail.com>
20095 * graphite-clast-to-gimple.c: gloog is renamed to
20096 graphite_regenerate_ast_cloog. gloog_error is renamed to
20097 graphite_regenerate_error.
20098 * graphite-clast-to-gimple.h: The definition of the struct
20099 bb_pbb_def is moved to graphite-htab.h.
20100 Add inclusion of the hash-table.h.
20101 * graphite-htab.h: The declaration of the function gloog is moved
20102 to graphite-clast-to-gimple.h and renamed to
20103 graphite_regenerate_ast_cloog.
20104 * graphite.c (graphite_transform_loops): gloog is renamed
20105 to graphite_regenerate_ast_cloog.
20107 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
20109 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
20111 (write_ts_type_common_tree_pointers): Do not stream fields not set
20112 for incomplete types; do not stream duplicated fields for variants;
20113 sanity check that variant and type match.
20114 (write_ts_type_non_common_tree_pointers): Likewise.
20115 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
20116 TYPE_SIZE whether type is complete.
20117 (lto_input_ts_type_common_tree_pointers): Do same changes as in
20118 write_ts_type_common_tree_pointers
20119 (lto_input_ts_type_non_common_tree_pointers): Likewise.
20121 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
20123 * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
20125 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
20127 * tree-inline.c (remap_type_1): Do not duplicate fields
20128 that are shared in between type and its main variant.
20130 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
20132 * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
20134 (ipa_set_ancestor_jf) Likewise.
20135 (check_stmt_for_type_change): Check that we work on main variant.
20136 (detect_type_change): Look into main variant.
20137 (compute_known_type_jump_func): Check that main variant has BINFO.
20139 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
20141 * ipa-devirt.c (set_type_binfo): New function.
20142 (add_type_duplicate): Use it.
20143 (get_odr_type): Sanity check that binfos points to main variants.
20144 (get_class_context): Be sure the context's outer_type is main variant.
20145 (contains_type_p): Walk main variant.
20146 (get_polymorphic_call_info_for_decl): Set outer_type to be
20148 (get_polymorphic_call_info): Likewise.
20149 (possible_polymorphic_call_targets): Sanity check that we operate
20152 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
20154 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
20156 2014-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
20158 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
20159 accidental change due to wide-int branch merge.
20161 2014-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
20163 * configure.ac (gcc_cv_as_compress_debug): Check for assembler
20164 compressed debug support.
20165 (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
20166 * configure: Regenerate.
20167 * config.in: Regenerate.
20168 * common.opt (compressed_debug_sections): New enum.
20169 (gz, gz=): New options.
20170 * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
20171 (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
20172 (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
20173 * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
20174 LINK_COMPRESS_DEBUG_SPEC.
20175 * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
20176 * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
20177 * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
20178 (Debugging Options): Document -gz[=type].
20180 2014-06-27 Martin Jambor <mjambor@suse.cz>
20183 * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
20184 args_to_skip, use those from node instead. Copy args_to_skip and
20185 combined_args_to_skip from node to the new thunk.
20186 (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
20187 (cgraph_create_virtual_clone): Moved computation of
20188 combined_args_to_skip...
20189 (cgraph_clone_node): ...here, simplify it to bitmap_ior..
20191 2014-06-27 trevor Saunders <tsaunders@mozilla.com>
20193 * config/i386/winnt.c (i386_pe_section_type_flags): Remove
20194 redundant diagnostic machinary.
20196 2014-06-27 Richard Biener <rguenther@suse.de>
20198 * tree-ssa-math-opts.c (bswap_replace): Fix
20199 SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
20201 2014-06-27 Martin Liska <mliska@suse.cz>
20203 * gimple.h (gimple_location_safe): New function introduced.
20204 * cgraphunit.c (walk_polymorphic_call_targets): Usage
20205 of gimple_location_safe replaces gimple_location.
20206 (gimple_fold_call): Likewise.
20207 * ipa-devirt.c (ipa_devirt): Likewise.
20208 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
20209 * ipa.c (walk_polymorphic_call_targets): Likewise.
20210 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
20212 2014-06-27 Jakub Jelinek <jakub@redhat.com>
20214 PR tree-optimization/57233
20215 PR tree-optimization/61299
20216 * tree-vect-generic.c (get_compute_type, count_type_subparts): New
20218 (expand_vector_operations_1): Use them. If {L,R}ROTATE_EXPR
20219 would be lowered to scalar shifts, check if corresponding
20220 shifts and vector BIT_IOR_EXPR are supported and don't lower
20221 or lower just to narrower vector type in that case.
20222 * expmed.c (expand_shift_1): Fix up handling of vector
20223 shifts and rotates.
20225 2014-06-26 Uros Bizjak <ubizjak@gmail.com>
20228 * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
20230 2014-06-26 Jan Hubicka <hubicka@ucw.cz>
20232 * doc/invoke.texi (-fsemantic-interposition): Document.
20233 * common.opt (fsemantic-interposition): New flag.
20234 * varasm.c (decl_replaceable_p): Use it.
20236 2014-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
20239 * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
20240 extraction other than index 3.
20242 2014-06-26 Teresa Johnson <tejohnson@google.com>
20244 * doc/invoke.texi: Fix typo.
20245 * dumpfile.c: Add support for documented -fdump-* options
20246 optimized/missed/note/optall.
20248 2014-06-26 Martin Jambor <mjambor@suse.cz>
20250 * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
20251 (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
20252 (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
20253 (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
20254 * opts.c (default_options_optimization): Set
20255 PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
20256 * doc/invoke.texi (allow-load-data-races)
20257 (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
20258 (allow-store-data-races): Document the new default.
20260 2014-06-26 Martin Jambor <mjambor@suse.cz>
20262 * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
20263 renamed to ipa_impossible_devirt_target. Fix typo.
20264 * ipa-prop.h (ipa_impossible_devirt_target): Declare.
20265 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
20266 ipa_impossible_devirt_target.
20268 2014-06-26 Richard Biener <rguenther@suse.de>
20270 PR tree-optimization/61607
20271 * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
20272 explaining why we restrict copies on loop depth.
20273 * tree-ssa-dom.c (cprop_operand): Remove restriction on
20275 (record_equivalences_from_phis): Instead add it here.
20277 2014-06-26 Bernd Schmidt <bernds@codesourcery.com>
20279 * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
20280 (LTO_WRAPPER_OBJS): New variable.
20281 (lto-wrapper$(exeext)): Use it.
20282 * collect2.c: Include "collect-utils.h".
20283 (verbose, debug): Remove variables.
20284 (at_file_supplied): No longer static.
20285 (tool_name): New variable.
20286 (do_wait, fork_execute, maybe_unlink): Don't declare.
20287 (tool_cleanup): No longer static.
20288 (notice): Remove function.
20289 (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
20290 fork_execute calls.
20291 (collect_wait, do_wait, collect_execute): Remove functions.
20292 (maybe_unlink): No longer static.
20293 * collect2.h (verbose, debug): Don't declare.
20294 (at_file_supplied): Declare.
20295 * collect-utils.c (utils_cleanup): New arg from_signal. All callers
20297 (collect_execute): Replace with implementation from collect2, plus a
20298 new arg use_atfile. All callers changed.
20299 (collect_wait): Replace with implementation from collect2.
20300 (maybe_unlink_file): Remove function.
20301 (fork_execute): Replace with implementation from collect2, plus a
20302 new arg use_atfile. All callers changed.
20303 (do_wait): Add call to utils_cleanup to the error path.
20304 * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
20305 (tool_cleanup): Adjust declarations.
20306 * lto-wrapper.c (tool_cleanup): Add unused bool argument.
20307 * tlink.c: Include "collect-utils.h".
20308 (tlink_execute): New arg use_atfile. All callers changed.
20309 (tlink_init, tlink_execute): Remove declarations.
20311 * collect-utils.c (save_temps): New variable.
20312 (do_wait): Use it instead of debug. Use fatal_error.
20313 * collect-utils.h (save_temps): Declare.
20314 * collect2.c (verbose): Rename from vflag. All uses changed.
20315 (tool_cleanup): New function, copied from collect_atexit.
20316 (collect_atexit, handler): Just call it.
20317 * collect2.h (verbose): Declaration renamed from vflag.
20318 * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
20321 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
20322 (lto-wrapper$(exeext)): Link with collect-utils.o.
20323 * collect-utils.c: New file.
20324 * collect-utils.h: New file.
20325 * lto-wrapper.c: Include "collect-utils.h".
20326 (args_name): Delete variable.
20327 (tool_name): New variable.
20328 (tool_cleanup): New function.
20329 (maybe_unlink): Renamed from maybe_unlink_file. All callers changed.
20330 (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
20331 (fork_execute): Remove functions.
20333 2014-06-26 Nick Clifton <nickc@redhat.com>
20335 * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
20337 * doc/extend.texi (Function Attributes): Fix typo in description
20338 of RX vector attribute.
20340 2014-06-26 James Greenhalgh <james.greenhalgh@arm.com>
20342 * config.gcc (supported_defaults): Error when passing either
20343 --with-tune or --with-arch in conjunction with --with-cpu for ARM.
20345 2014-06-26 Richard Biener <rguenther@suse.de>
20347 * tree-ssa-dom.c (cprop_operand): Remove restriction on
20348 propagating volatile pointers.
20350 2014-06-26 Richard Biener <rguenther@suse.de>
20352 PR tree-optimization/61607
20353 * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
20354 loop if we redirected its latch edge.
20355 (thread_block_1): Do not cancel loops prematurely.
20357 2014-06-25 Jan Hubicka <hubicka@ucw.cz>
20359 * toplev.c (backend_init_target): Move init_emit_regs and
20361 (backend_init) ... here; skip ira_init_once and backend_init_target.
20362 (target_reinit) ... and here; clear
20363 this_target_rtl->lang_dependent_initialized.
20364 (lang_dependent_init_target): Clear
20365 this_target_rtl->lang_dependent_initialized;
20366 break out rtl initialization to ...
20367 (initialize_rtl): ... here; call also backend_init_target
20369 * toplev.h (initialize_rtl): New function.
20370 * function.c: Include toplev.h
20371 (init_function_start): Call initialize_rtl.
20372 * rtl.h (target_rtl): Add target_specific_initialized,
20373 lang_dependent_initialized.
20375 2014-06-25 Paul Gortmaker <paul.gortmaker@windriver.com>
20376 Jakub Jelinek <jakub@redhat.com>
20378 * gcc.c (set_multilib_dir): Malloc "." pointer as well.
20380 2014-06-25 Tom de Vries <tom@codesourcery.com>
20382 * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
20384 2014-06-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
20386 * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
20387 check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
20388 Issue a strict overflow warning if appropriate.
20390 2014-06-25 Martin Liska <mliska@suse.cz>
20392 IPA REF refactoring
20393 * Makefile.in: Removed header file (ipa-ref-inline.h).
20394 * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
20396 (cgraph_speculative_call_info): Likewise.
20397 (cgraph_for_node_thunks_and_aliases): Likewise.
20398 (cgraph_for_node_and_aliases): Likewise.
20399 (verify_cgraph_node): Likewise.
20400 * cgraph.h: Batch of IPA REF functions become member functions of
20401 symtab_node: add_reference, maybe_add_reference, clone_references,
20402 clone_referring, clone_reference, find_reference,
20403 remove_stmt_references, remove_all_references,
20404 remove_all_referring, dump_references, dump_referring,
20405 has_alias_p, iterate_reference, iterate_referring.
20406 * cgraphbuild.c (record_reference): New IPA REF function used.
20407 (record_type_list): Likewise.
20408 (record_eh_tables): Likewise.
20409 (mark_address): Likewise.
20410 (mark_load): Likewise.
20411 (mark_store): Likewise.
20412 (pass_build_cgraph_edges): Likewise.
20413 (rebuild_cgraph_edge): Likewise.
20414 (cgraph_rebuild_references): Likewise.
20415 (pass_remove_cgraph_callee_edges): Likewise.
20416 * cgraphclones.c (cgraph_clone_node): Likewise.
20417 (cgraph_create_virtual_clone): Likewise.
20418 (cgraph_materialize_clone): Likewise.
20419 (cgraph_materialize_all_clones): Likewise.
20420 * cgraphunit.c (cgraph_reset_node): Likewise.
20421 (cgraph_reset_node): Likewise.
20422 (analyze_function): Likewise.
20423 (assemble_thunks_and_aliases): Likewise.
20424 (expand_function): Likewise.
20425 * ipa-comdats.c (propagate_comdat_group): Likewise.
20426 (enqueue_references): Likewise.
20427 * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
20428 (create_specialized_node): Likewise.
20429 * ipa-devirt.c (referenced_from_vtable_p): Likewise.
20430 * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
20431 * ipa-inline.c (reset_edge_caches): Likewise.
20432 (update_caller_keys): Likewise.
20433 (execute): Likewise.
20434 * ipa-prop.c (remove_described_reference): Likewise.
20435 (propagate_controlled_uses): Likewise.
20436 (ipa_edge_duplication_hook): Likewise.
20437 (ipa_modify_call_arguments): Likewise.
20438 * ipa-pure-const.c (propagate_pure_const): Likewise.
20439 * ipa-ref-inline.h: Header file removed, functions moved
20440 to symtab_node class.
20441 * ipa-ref.c (remove_reference): New class member function.
20442 (cannot_lead_to_return): New class member function.
20443 (referring_ref_list): Likewise.
20444 (referred_ref_list): Likewise.
20445 Rest of functions moved to symtab_node class.
20446 * ipa-ref.h: New member functions remove_reference,
20447 cannot_lead_to_return, referring_ref_list, referred_ref_list added
20449 ipa_ref_list class has new member functions: first_reference,
20450 first_referring, clear, nreferences.
20451 * ipa-reference.c (analyze_function): New IPA REF function used.
20452 (write_node_summary_p): Likewise.
20453 (ipa_reference_write_optimization_summary): Likewise.
20454 * ipa-split.c (split_function): Likewise.
20455 * ipa-utils.c (ipa_reverse_postorder): Likewise.
20456 * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
20457 (function_and_variable_visibility): Likewise.
20458 * ipa.c (has_addr_references_p): Likewise.
20459 (process_references): Argument type changed.
20460 (symtab_remove_unreachable_nodes): New IPA REF function used.
20461 (process_references): Likewise.
20462 (set_writeonly_bit): Likewise.
20463 * lto-cgraph.c: Implementation of new symtab_node member functions
20464 that uses new IPA REF functions.
20465 * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
20467 * lto-streamer-out.c (output_symbol_p): Likewise.
20468 * lto-streamer.h (referenced_from_this_partition_p): Argument type
20470 * symtab.c: Implementation of new IPA REF API.
20471 * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
20472 (ipa_tm_create_version): Likewise.
20473 (ipa_tm_execute): Likewise.
20474 * tree-emutls.c (gen_emutls_addr): Likewise.
20475 * tree-inline.c (copy_bb): Likewise.
20476 (delete_unreachable_blocks_update_callgraph): Likewise.
20477 * varpool.c (varpool_remove_unreferenced_decls): Likewise.
20478 (varpool_for_node_and_aliases): Likewise.
20480 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
20482 * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
20484 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
20487 * fold-const.c (fold_checksum_tree): Use a hash_table of const
20488 tree_node * instead of tree_node *.
20490 (print_fold_checksum): Likewise.
20491 (fold_check_failed): Likewise.
20492 (debug_fold_checksum): Likewise.
20493 (fold_build1_stat_loc): Likewise.
20494 (fold_build2_stat_loc): Likewise.
20495 (fold_build3_stat_loc): Likewise.
20496 (fold_build_call_array_loc): Likewise.
20498 2014-06-25 David Edelsohn <dje.gcc@gmail.com>
20500 * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
20501 implementation with call to...
20502 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
20504 * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
20507 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
20509 PR tree-optimization/57742
20510 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
20511 after replacing the statement.
20513 2014-06-25 Nick Clifton <nickc@redhat.com>
20515 * config/v850/v850.c (GHS_default_section_names): Change to const
20517 (GHS_current_section_names): Likewise.
20518 (v850_insert_attributes): Do not build strings, just assign the
20519 names directly. Change the type of 'chosen_section' to const
20521 * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
20522 directly to the array entry.
20523 * config/v850/v850.h (GHS_default_section_names): Change to const
20525 (GHS_current_section_names): Likewise.
20527 2014-06-25 Jakub Jelinek <jakub@redhat.com>
20529 * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
20530 (LANG_HOOKS_DECLS): Add it.
20531 * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
20533 * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
20534 * langhooks.h (struct lang_hooks_for_decls): Add
20535 omp_clause_linear_ctor hook.
20536 * omp-low.c (lower_rec_input_clauses): Set max_vf even if
20537 OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert
20538 OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in
20539 combined simd loop use omp_clause_linear_ctor hook.
20541 2014-06-24 Cong Hou <congh@google.com>
20543 * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
20544 pattern recognition.
20545 (type_conversion_p): PROMOTION is true if it's a type promotion
20546 conversion, and false otherwise. Return true if the given expression
20547 is a type conversion one.
20548 * tree-vectorizer.h: Adjust the number of patterns.
20549 * tree.def: Add SAD_EXPR.
20550 * optabs.def: Add sad_optab.
20551 * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
20552 * expr.c (expand_expr_real_2): Likewise.
20553 * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
20554 * gimple.c (get_gimple_rhs_num_ops): Likewise.
20555 * optabs.c (optab_for_tree_code): Likewise.
20556 * tree-cfg.c (estimate_operator_cost): Likewise.
20557 * tree-ssa-operands.c (get_expr_operands): Likewise.
20558 * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
20559 * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
20560 * doc/generic.texi: Add document for SAD_EXPR.
20561 * doc/md.texi: Add document for ssad and usad.
20563 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
20565 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
20566 qualification in cast.
20568 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
20570 * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
20571 * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
20572 * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
20573 (tree_function_decl): ... here.
20574 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
20575 streaming of vindex to ...
20576 (write_ts_function_decl_tree_pointers): ... here.
20577 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
20578 Do not stream DECL_VINDEX.
20579 (lto_input_ts_function_decl_tree_pointers): Stream it here.
20581 2014-06-24 Catherine Moore <clm@codesourcery.com>
20582 Sandra Loosemore <sandra@codesourcery.com>
20584 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
20585 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
20586 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
20588 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
20590 * doc/invoke.texi (Warning Options): Remove duplicated
20591 -Wmaybe-uninitialized.
20593 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
20595 PR tree-optimization/57742
20596 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
20597 (handle_builtin_malloc, handle_builtin_memset): New functions.
20598 (strlen_optimize_stmt): Call them.
20599 * passes.def: Move strlen after loop+dom but before vrp.
20601 2014-06-24 Jakub Jelinek <jakub@redhat.com>
20604 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
20605 model family 6 CPU with has_longmode never use a CPU without
20608 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
20611 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
20614 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
20616 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
20617 * dominance.c (iterate_fix_dominators): Use hash_map instead of
20619 * hash-map.h: New file.
20620 * ipa-comdats.c: Use hash_map instead of pointer_map.
20622 * lto-section-out.c: Adjust.
20623 * lto-streamer.h: Replace pointer_map with hash_map.
20624 * symtab.c (verify_symtab): Likewise.
20625 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
20626 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
20627 * tree-streamer.h: Likewise.
20628 * tree-streamer.c: Adjust.
20629 * pointer-set.h: Remove pointer_map.
20631 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
20633 * hash-table.h: Add a template arg to choose between storing values
20634 and storing pointers to values, and then provide partial
20635 specializations for both.
20636 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
20637 should store, not the type values should point to.
20638 * tree-into-ssa.c (var_info_hasher): Likewise.
20639 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
20640 * tree-complex.c: Adjust.
20641 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
20642 table instead of int_tree_map *.
20643 * tree-parloops.c: Adjust.
20644 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
20645 type is being stored.
20646 * tree-vectorizer.c: Adjust.
20648 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
20650 * hash-table.h: Remove a layer of indirection from hash_table so that
20651 it contains the hash table's data instead of a pointer to the data.
20652 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
20653 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
20654 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
20655 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
20656 fold-const.c, gcse.c, ggc-common.c,
20657 gimple-ssa-strength-reduction.c, gimplify.c,
20658 graphite-clast-to-gimple.c, graphite-dependences.c,
20659 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
20660 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
20661 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
20662 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
20663 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
20664 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
20665 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
20666 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
20667 tree-ssa-live.c, tree-ssa-loop-im.c,
20668 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
20669 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
20670 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
20671 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
20672 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
20673 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
20674 vtable-verify.c, vtable-verify.h: Adjust.
20676 2014-06-24 Richard Biener <rguenther@suse.de>
20678 PR tree-optimization/61572
20679 * tree-ssa-sink.c (statement_sink_location): Do not sink
20680 loads from hard registers.
20682 2014-06-24 Jakub Jelinek <jakub@redhat.com>
20684 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
20685 not mentioned in clauses use private clause if the iterator is
20686 declared in #pragma omp for simd, and when adding lastprivate
20687 instead, add it to the outer #pragma omp for too. Diagnose
20688 if the variable is private in outer context. For simd collapse > 1
20689 loops, replace all iterators with temporaries.
20690 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
20691 same even in collapse > 1 loops.
20693 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
20694 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
20696 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
20697 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
20699 (gimplify_adjust_omp_clauses): Likewise.
20700 * omp-low.c (lower_rec_simd_input_clauses,
20701 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
20702 safelen the same as safelen(1).
20703 * tree-nested.c (convert_nonlocal_omp_clauses,
20704 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
20705 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
20706 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
20707 Fixup handling of GIMPLE_OMP_TARGET.
20708 (convert_tramp_reference_stmt, convert_gimple_call): Handle
20711 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
20713 PR tree-optimization/61554
20714 * tree-ssa-propagate.c: Include "bitmap.h".
20715 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
20716 properly update constructor/destructor.
20717 (substitute_and_fold_dom_walker::before_dom_children):
20718 Remove call to gimple_purge_dead_eh_edges, add bb->index to
20719 need_eh_cleaup instead.
20720 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
20723 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
20725 * varpool.c (dump_varpool_node): Dump used_by_single_function.
20726 * tree-pass.h (make_pass_ipa_single_use): New pass.
20727 * cgraph.h (used_by_single_function): New flag.
20728 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
20730 * passes.def (pass_ipa_single_use): Scedule.
20731 * ipa.c (BOTTOM): New macro.
20732 (meet): New function
20733 (propagate_single_user): New function.
20734 (ipa_single_use): New function.
20735 (pass_data_ipa_single_use): New pass.
20736 (pass_ipa_single_use): New pass.
20737 (pass_ipa_single_use::gate): New gate.
20738 (make_pass_ipa_single_use): New function.
20740 2014-06-23 Kai Tietz <ktietz@redhat.com>
20743 * passes.def (peephole2): Move peephole2 pass before sched2 pass.
20744 * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
20746 2014-06-23 Richard Biener <rguenther@suse.de>
20748 * tree-ssa-loop.c (gate_loop): New function.
20749 (pass_tree_loop::gate): Call it.
20750 (pass_data_tree_no_loop, pass_tree_no_loop,
20751 make_pass_tree_no_loop): New.
20752 * tree-vectorizer.c: Include tree-scalar-evolution.c
20753 (pass_slp_vectorize::execute): Initialize loops and SCEV if
20755 (pass_slp_vectorize::clone): New method.
20756 * timevar.def (TV_TREE_NOLOOP): New.
20757 * tree-pass.h (make_pass_tree_no_loop): Declare.
20758 * passes.def (pass_tree_no_loop): New pass group with
20761 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
20764 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
20765 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
20767 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
20769 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
20770 "yes" where needed.
20772 2014-06-23 Alan Modra <amodra@gmail.com>
20775 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
20776 to zero on debug statements.
20778 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
20781 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
20782 Ignore third operand if present by marking qualifier_internal.
20784 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
20786 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
20788 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
20789 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
20790 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
20791 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
20792 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
20793 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
20794 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
20795 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
20796 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
20797 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
20798 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
20799 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
20800 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
20801 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
20802 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
20803 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
20804 logic in GCC vector extensions
20806 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
20807 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
20808 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
20809 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
20810 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
20811 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
20812 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
20813 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
20814 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
20815 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
20817 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
20819 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
20822 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
20823 (vget_low_s64): Use __GET_LOW macro.
20824 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
20825 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
20826 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
20827 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
20828 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
20830 (vcombine_s64): Use GCC vector extensions; remove cast.
20831 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
20832 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
20833 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
20834 Fix type signature; remove cast.
20836 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
20839 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
20841 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
20843 (BUILTIN_VD1): New.
20844 (BUILTIN_VD_RE): Remove.
20845 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
20846 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
20847 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
20848 variant but not df.
20849 (vreinterpretv1df*, vreinterpret*v1df): New.
20850 (vreinterpretdf*, vreinterpret*df): Remove.
20851 * config/aarch64/aarch64-simd.md (aarch64_create,
20852 aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
20853 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
20855 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
20856 (vcreate_f64): Remove cast, use v1df builtin.
20857 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
20858 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
20859 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
20860 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
20861 vmov_n_f64, vst1_f64): Use gcc vector extensions.
20862 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
20863 add range check using __builtin_aarch64_im_lane_boundsi.
20864 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
20865 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
20866 type signature, use gcc vector extensions.
20867 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
20868 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
20869 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
20870 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
20871 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
20872 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
20873 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
20874 vreinterpret_u64_f64): Use v1df builtin not df.
20876 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
20878 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
20881 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
20883 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
20886 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
20888 * loop-invariant.c (pre_check_invariant_p): New function.
20889 (find_invariant_insn): Call pre_check_invariant_p.
20891 2014-06-22 Richard Henderson <rth@redhat.com>
20894 * compare-elim.c (struct comparison): Add eh_note.
20895 (find_comparison_dom_walker::before_dom_children): Don't eliminate
20896 a redundant comparison in a different EH region. Purge EH edges if
20899 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
20901 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
20902 (var_shift): Use it.
20903 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
20904 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
20905 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
20906 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
20907 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
20908 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
20909 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
20910 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
20911 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
20912 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
20913 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
20914 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
20915 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
20916 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
20917 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
20918 *rotldi3_internal15be): Use the new attribute. Merge register and
20919 integer alternatives.
20921 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
20923 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
20924 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
20925 split, *ashrdi3_internal3 and split): Delete, merge into...
20926 (ashr<mode>3): New expander.
20927 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
20928 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
20930 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
20932 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
20933 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
20934 *rotldi3_internal3 and split): Delete, merge into...
20935 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
20936 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
20937 Use "rotlw" extended mnemonic.
20939 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
20941 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
20942 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
20943 and split, *ashldi3_internal3 and split): Delete, merge into...
20944 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
20945 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
20947 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
20949 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
20950 (lshrsi3, two anonymous define_insns and define_splits,
20951 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
20952 *lshrdi3_internal3 and split): Delete, merge into...
20953 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
20954 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
20956 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
20958 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
20959 Remove "O" alternative.
20961 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
20963 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
20964 (mips_move_from_gpr_cost): Likewise.
20965 (mips_register_move_cost): Update accordingly.
20966 (mips_secondary_reload_class): Remove name of in_p.
20968 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
20971 * config/i386/i386.md (x86_64_shrd, x86_shrd,
20972 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
20974 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
20976 * config/nios2/nios2.c: Include "builtins.h".
20978 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
20980 * cgraph.h (tls_model_names): New variable.
20981 * print-tree.c (print_node): Simplify.
20982 * varpool.c (tls_model_names): New variable.
20983 (dump_varpool_node): Output tls model.
20985 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
20987 * ipa-visibility.c (function_and_variable_visibility): Disable
20988 temporarily local aliases for some targets.
20990 2014-06-20 Marek Polacek <polacek@redhat.com>
20992 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
20993 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
20994 into SANITIZE_UNDEFINED.
20995 * doc/invoke.texi: Describe -fsanitize=bounds.
20996 * gimplify.c (gimplify_call_expr): Add gimplification of internal
20997 functions created in the FEs.
20998 * internal-fn.c: Move "internal-fn.h" after "tree.h".
20999 (expand_UBSAN_BOUNDS): New function.
21000 * internal-fn.def (UBSAN_BOUNDS): New internal function.
21001 * internal-fn.h: Don't define internal functions here.
21002 * opts.c (common_handle_option): Add -fsanitize=bounds.
21003 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
21004 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
21005 * tree-core.h: Define internal functions here.
21006 (struct tree_base): Add ifn field.
21007 * tree-pretty-print.c: Include "internal-fn.h".
21008 (dump_generic_node): Handle functions without CALL_EXPR_FN.
21009 * tree.c (get_callee_fndecl): Likewise.
21010 (build_call_expr_internal_loc): New function.
21011 * tree.def (CALL_EXPR): Update description.
21012 * tree.h (CALL_EXPR_IFN): Define.
21013 (build_call_expr_internal_loc): Declare.
21014 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
21016 (ubsan_type_descriptor): Change bool parameter to enum
21017 ubsan_print_style. Adjust the code. Add handling of
21019 (ubsan_expand_bounds_ifn): New function.
21020 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
21021 (ubsan_build_overflow_builtin): Likewise.
21022 (instrument_bool_enum_load): Likewise.
21023 (ubsan_instrument_float_cast): Likewise.
21024 * ubsan.h (enum ubsan_print_style): New enum.
21025 (ubsan_expand_bounds_ifn): Declare.
21026 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
21028 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
21030 * config/rs6000/rs6000.md: Append `DONE' to preparation
21031 statements of `bswap' pattern splitters.
21033 2014-06-20 Tom de Vries <tom@codesourcery.com>
21035 * target.def (call_fusage_contains_non_callee_clobbers): Update
21037 * doc/tm.texi: Regenerate.
21039 2014-06-20 Yury Gribov <y.gribov@samsung.com>
21040 Max Ostapenko <m.ostapenko@partner.samsung.com>
21043 * asan.c (instrument_strlen_call): Fixed instrumentation of
21046 2014-06-20 Martin Jambor <mjambor@suse.cz>
21049 * ipa-prop.c (impossible_devirt_target): New function.
21050 (try_make_edge_direct_virtual_call): Use it, also instead of
21053 2014-06-20 Yury Gribov <y.gribov@samsung.com>
21054 Max Ostapenko <m.ostapenko@partner.samsung.com>
21057 * asan.c (build_check_stmt): Add condition.
21059 2014-06-20 Martin Jambor <mjambor@suse.cz>
21062 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
21065 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21067 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
21069 (VCONQ): Make comment more helpful.
21071 * config/aarch64/aarch64-simd.md
21072 (aarch64_sqdmulh_lane<mode>):
21073 Use VCOND for operands 2. Update lane checking and flipping logic.
21074 (aarch64_sqrdmulh_lane<mode>): Likewise.
21075 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
21076 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
21077 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
21078 attribute of operand 3 to VCOND.
21079 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
21080 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
21081 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
21082 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
21083 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
21084 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
21086 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
21087 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
21088 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
21089 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
21090 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
21091 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
21092 operand to VCOND. Update lane flipping and bounds checking logic.
21093 (aarch64_sqdmlal2_lane<mode>): Likewise.
21094 (aarch64_sqdmlsl_lane<mode>): Likewise.
21095 (aarch64_sqdmull_lane<mode>): Likewise.
21096 (aarch64_sqdmull2_lane<mode>): Likewise.
21097 (aarch64_sqdmlal_laneq<mode>):
21098 Replace VCON usage with VCONQ.
21099 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
21100 (aarch64_sqdmlal2_laneq<mode>): Emit
21101 aarch64_sqdmlal2_laneq<mode>_internal insn.
21102 Replace VCON with VCONQ.
21103 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
21104 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
21105 (aarch64_sqdmull_laneq<mode>): Emit
21106 aarch64_sqdmull_laneq<mode>_internal insn.
21107 Replace VCON with VCONQ.
21108 (aarch64_sqdmull2_laneq<mode>): Emit
21109 aarch64_sqdmull2_laneq<mode>_internal insn.
21110 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
21111 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
21112 of 3rd argument to int16x4_t.
21113 (vqdmlalh_lane_s16): Likewise.
21114 (vqdmlslh_lane_s16): Likewise.
21115 (vqdmull_high_lane_s16): Likewise.
21116 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
21117 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
21118 (vqdmlsl_lane_s16): Likewise.
21119 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
21120 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
21121 (vqdmlals_lane_s32): Likewise.
21122 (vqdmlsls_lane_s32): Likewise.
21123 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
21124 (vqdmulls_lane_s32): Likewise.
21125 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
21126 (vqdmlsl_lane_s32): Likewise.
21127 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
21128 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
21129 (vqrdmulhh_lane_s16): Likewise.
21130 (vqdmlsl_high_lane_s16): Likewise.
21131 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
21132 (vqdmlsl_high_lane_s32): Likewise.
21133 (vqrdmulhs_lane_s32): Likewise.
21135 2014-06-20 Tom de Vries <tom@codesourcery.com>
21137 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
21138 get_call_reg_set_usage.
21140 2014-06-20 Tom de Vries <tom@codesourcery.com>
21142 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
21143 it contains all call_used_regs.
21145 2014-06-20 Tom de Vries <tom@codesourcery.com>
21147 * final.c (collect_fn_hard_reg_usage): Add and use variable
21148 function_used_regs.
21150 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
21152 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
21153 (set_init_priority, get_init_priority, set_fini_priority,
21154 get_fini_priority): New methods.
21155 * tree.c (init_priority_for_decl): Remove.
21156 (init_ttree): Do not initialize init priority.
21157 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
21158 (decl_priority_info): Remove.
21159 (decl_init_priority_insert): Rewrite.
21160 (decl_fini_priority_insert): Rewrite.
21161 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
21162 tree_priority_map_marked_p): Remove.
21163 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
21164 * lto-streamer-out.c (hash_tree): Do not hash priorities.
21165 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
21166 not output priorities.
21167 (pack_ts_function_decl_value_fields): Likewise.
21168 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
21169 not input priorities.
21170 (unpack_ts_function_decl_value_fields): Likewise.
21171 * symtab.c (symbol_priority_map): Declare.
21172 (init_priority_hash): Declare.
21173 (symtab_unregister_node): Unregister from priority hash, too.
21174 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
21176 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
21177 (symbol_priority_info): New function.
21178 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
21180 * tree-core.h (tree_priority_map): Remove.
21182 2014-06-20 Jakub Jelinek <jakub@redhat.com>
21184 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
21185 0xff to uint64_t before shifting it up.
21187 2014-06-20 Julian Brown <julian@codesourcery.com>
21188 Chung-Lin Tang <cltang@codesourcery.com>
21190 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
21191 TARGET_THUMB1_ONLY. Add comments.
21193 2014-06-19 Tom de Vries <tom@codesourcery.com>
21195 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
21196 return type to void.
21197 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
21199 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
21201 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
21202 as "move", from depends_on.
21204 2014-06-19 Terry Guo <terry.guo@arm.com>
21206 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
21209 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
21211 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
21213 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
21215 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
21218 * config/sh/sh.c (prepare_move_operands): Don't process TLS
21219 addresses here if reload in progress or completed.
21221 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
21223 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
21224 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
21225 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
21226 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
21227 (mips_register_priority): New function that implements the target
21228 hook TARGET_REGISTER_PRIORITY.
21229 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
21230 (mips_lra_p): Likewise for TARGET_LRA_P.
21231 (TARGET_REGISTER_PRIORITY): Define macro.
21232 (TARGET_SPILL_CLASS): Likewise.
21233 (TARGET_LRA_P): Likewise.
21234 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
21236 (REG_CLASS_NAMES): Likewise.
21237 (REG_CLASS_CONTENTS): Likewise.
21238 (BASE_REG_CLASS): Use M16_SP_REGS.
21239 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
21240 New set attribute to enable alternatives depending on the register
21242 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
21243 (*lea64): Disable pattern for MIPS16.
21244 * config/mips/mips.opt (mlra): New option.
21246 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
21248 * lra-constraints.c (base_to_reg): New function.
21249 (process_address): Use new function.
21251 2014-06-18 Tom de Vries <tom@codesourcery.com>
21253 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
21254 * config/aarch64/aarch64.c
21255 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
21256 (aarch64_emit_call_insn): New function.
21257 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
21259 * config/aarch64/aarch64.md (define_expand "call_internal")
21260 (define_expand "call_value_internal", define_expand "sibcall_internal")
21261 (define_expand "sibcall_value_internal"): New.
21262 (define_expand "call", define_expand "call_value")
21263 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
21264 expand variant and aarch64_emit_call_insn.
21266 2014-06-18 Radovan Obradovic <robradovic@mips.com>
21267 Tom de Vries <tom@codesourcery.com>
21269 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
21270 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
21272 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
21273 clobbers to CALL_INSN_FUNCTION_USAGE.
21274 (define_expand "sibcall_internal")
21275 (define_expand "sibcall_value_internal"): New.
21276 (define_expand "call", define_expand "call_value"): Add argument to
21277 arm_emit_call_insn.
21278 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
21279 (define_expand "sibcall_value"): Use sibcall_value_internal and
21280 arm_emit_call_insn.
21282 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
21284 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
21286 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
21288 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
21291 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
21293 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
21294 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
21295 annotations. Fix DWARF information.
21297 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
21299 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
21300 __udivmoddi4, and fixups for negative operands.
21302 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
21304 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
21306 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
21308 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
21311 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
21313 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
21316 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
21318 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
21319 describing register usage on function entry and exit.
21321 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
21323 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
21324 (__aeabi_ldivmod): Fix whitespace.
21326 2014-06-18 Andreas Schwab <schwab@suse.de>
21328 * doc/md.texi (Standard Names): Use @itemx for grouped items.
21329 Remove blank line after @item.
21331 2014-06-18 Richard Henderson <rth@redhat.com>
21334 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
21336 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
21338 * config/arm/arm.c (neon_vector_mem_operand): Allow register
21339 POST_MODIFY for neon loads and stores.
21340 (arm_print_operand): Output post-index register for neon loads and
21343 2014-06-18 Richard Biener <rguenther@suse.de>
21345 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
21347 2014-06-18 Richard Biener <rguenther@suse.de>
21349 * tree-pass.h (make_pass_dce_loop): Remove.
21350 * passes.def: Replace pass_dce_loop with pass_dce.
21351 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
21352 changed free niter estimates and reset the scev cache.
21353 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
21354 make_pass_dce_loop): Remove.
21355 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
21356 (fini_copy_prop): Return whether something changed. Always
21357 let substitute_and_fold perform DCE and free niter estimates
21358 and reset the scev cache if so.
21359 (execute_copy_prop): If sth changed schedule cleanup-cfg.
21360 (pass_data_copy_prop): Do not unconditionally schedule
21361 cleanup-cfg or update-ssa.
21363 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
21365 PR tree-optimization/61518
21366 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
21367 reduction var is used in reduction stmt or phi-function only.
21369 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21371 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
21373 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
21375 PR tree-optimization/61517
21376 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
21377 whose rhs's first tree is the source expression instead of the
21379 (find_bswap_or_nop): Likewise.
21380 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
21381 gimple stmt whose rhs's first tree is the source. In the memory source
21382 case, move the stmt to be replaced close to one of the original load to
21383 avoid the problem of a store between the load and the stmt's original
21385 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
21388 2014-06-18 Andreas Schwab <schwab@suse.de>
21390 PR rtl-optimization/54555
21391 * postreload.c (move2add_use_add2_insn): Substitute
21392 STRICT_LOW_PART only if it is cheaper.
21394 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
21396 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
21397 Do not use unspec as call operand. Use memory_operand instead of
21398 memory_nox32_operand and add "m" operand constraint. Disable
21399 pattern for TARGET_X32.
21400 (*sibcall_pop_memory): Ditto.
21401 (*sibcall_value_memory): Ditto.
21402 (*sibcall_value_pop_memory): Ditto.
21403 (sibcall peepholes): Merge SImode and DImode patterns using
21404 W mode iterator. Use memory_operand instead of memory_nox32_operand.
21405 Disable pattern for TARGET_X32. Check if eliminated register is
21406 really dead after call insn. Generate call RTX without unspec operand.
21407 (sibcall_value peepholes): Ditto.
21408 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
21409 instead of memory_nox32_operand. Check if eliminated register is
21410 really dead after call insn. Generate call RTX without unspec operand.
21411 (sibcall_value_pop peepholes): Ditto.
21412 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
21414 2014-06-18 Terry Guo <terry.guo@arm.com>
21417 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
21420 2014-06-18 Olivier Hainque <hainque@adacore.com>
21422 * tree-core.h (tree_block): Add an "end_locus" field, allowing
21423 memorization of the end of block source location.
21424 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
21425 * gimplify.c (gimplify_bind_expr): Propagate the block start and
21426 end source location info we have on the block entry/exit code we
21429 2014-06-18 Richard Biener <rguenther@suse.de>
21431 * common.opt (fssa-phiopt): New option.
21432 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
21434 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
21435 * doc/invoke.texi (-fssa-phiopt): Document.
21437 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21439 * genattrtab.c (n_bypassed): New variable.
21440 (process_bypasses): Initialise n_bypassed.
21441 Count number of bypassed reservations.
21442 (make_automaton_attrs): Allocate space for bypassed reservations
21443 rather than number of bypasses.
21445 2014-06-18 Richard Biener <rguenther@suse.de>
21447 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
21448 we propagated anything.
21449 (substitute_and_fold_dom_walker::before_dom_children): Something
21450 changed if we propagated into PHI arguments.
21451 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
21454 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
21456 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
21458 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
21459 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
21460 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
21461 Introduces alternative way of loads group permutaions.
21462 (vect_transform_grouped_load): Try alternative way of permutations.
21464 2014-06-18 Jakub Jelinek <jakub@redhat.com>
21466 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
21467 changed in ORT_TARGET region, don't jump to do_outer.
21468 (struct gimplify_adjust_omp_clauses_data): New type.
21469 (gimplify_adjust_omp_clauses_1): Adjust for data being
21470 a struct gimplify_adjust_omp_clauses_data pointer instead
21471 of tree *. Pass pre_p as a new argument to
21472 lang_hooks.decls.omp_finish_clause hook.
21473 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
21474 splay_tree_foreach to pass both list_p and pre_p.
21475 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
21476 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
21477 gimplify_adjust_omp_clauses callers.
21478 * langhooks.c (lhd_omp_finish_clause): New function.
21479 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
21480 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
21481 * langhooks.h (struct lang_hooks_for_decls): Add a new
21482 gimple_seq * argument to omp_finish_clause hook.
21483 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
21484 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
21485 (scan_omp_parallel, lower_omp_for): When adding
21486 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
21487 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
21488 * tree-nested.c (convert_nonlocal_omp_clauses,
21489 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
21490 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
21492 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
21494 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
21495 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
21497 2014-06-17 Xinliang David Li <davidxl@google.com>
21499 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
21500 * passes.c (pass_init_dump_file): Do not set initialize
21501 flag to false unconditionally.
21503 2014-06-17 Richard Biener <rguenther@suse.de>
21505 * genopinit.c (main): Use vec<>::qsort method.
21506 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
21508 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
21510 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
21512 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
21513 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
21514 (mips_move_to_gpr_cost): Remove ST_REGS case.
21515 (mips_move_from_gpr_cost): Likewise.
21516 (mips_register_move_cost): Likewise.
21517 (mips_secondary_reload_class): Likewise.
21519 2014-06-17 Richard Biener <rguenther@suse.de>
21521 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
21522 (pass_all_optimizations): Move 3rd copy-prop pass from after
21523 fre to before ifcombine/phiopt.
21525 2014-06-17 Richard Biener <rguenther@suse.de>
21527 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
21528 and allow all blocks to be forwarders.
21530 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
21533 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
21534 variable 'size'; calculate 'size' right in the front; use
21535 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
21536 pcum->aapcs_stack_words.
21538 2014-06-17 Nick Clifton <nickc@redhat.com>
21540 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
21541 (umulhi3, mulsidi3, umulsidi3): Likewise.
21543 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
21545 PR middle-end/61508
21546 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
21547 check for section name.
21549 2014-06-17 Richard Biener <rguenther@suse.de>
21551 * tree-ssa-propagate.c: Include domwalk.h.
21552 (substitute_and_fold): Outline main worker into a domwalker ...
21553 (substitute_and_fold_dom_walker::before_dom_children): ... here.
21554 Schedule stmts we can fully propagate for removal. Remove
21556 (substitute_and_fold): Apply a dominator walk to perform
21557 substitution. Process stmts scheduled for removal here.
21559 2014-06-17 Richard Biener <rguenther@suse.de>
21561 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
21562 of PHI node moving.
21564 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
21566 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
21567 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
21568 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
21569 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
21570 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
21572 (get_fpscr) : Likewise.
21574 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
21576 PR rtl-optimization/61325
21577 * lra-constraints.c (valid_address_p): Add forward declaration.
21578 (simplify_operand_subreg): Check address validity before and after
21579 alter_reg of memory subreg.
21581 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
21583 * config/i386/i386.c (decide_alg): Correctly handle
21584 maximum size of stringop algorithm.
21586 2014-06-16 Yury Gribov <y.gribov@samsung.com>
21588 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
21590 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
21592 PR rtl-optimization/61522
21593 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
21595 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
21598 * symtab.c (symtab_node::reset_section): New method.
21599 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
21601 * cgraph.h (reset_section): Declare.
21602 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
21603 do not consider comdat locals.
21604 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
21606 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
21607 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
21608 reset sections of symbols dragged out of the comdats.
21609 (function_and_variable_visibility): Reset sections of
21612 2014-06-16 Richard Biener <rguenther@suse.de>
21614 PR tree-optimization/61482
21615 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
21616 [-INF(OVF), +INF(OVF)] range.
21618 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
21620 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
21621 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
21622 handling 32-bit multiplication.
21624 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
21626 PR middle-end/61430
21627 * lra-lives.c (process_bb_lives): Skip creating copy during
21628 insn scan when src/dest has constrained to same regno.
21630 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
21632 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
21633 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
21635 2014-06-16 Yury Gribov <y.gribov@samsung.com>
21637 * asan.c (check_func): New function.
21638 (maybe_create_ssa_name): Likewise.
21639 (build_check_stmt_with_calls): Likewise.
21640 (use_calls_p): Likewise.
21641 (report_error_func): Change interface.
21642 (build_check_stmt): Allow non-integer lengths; add support
21644 (asan_instrument): Likewise.
21645 (instrument_mem_region_access): Moved code to build_check_stmt.
21646 (instrument_derefs): Likewise.
21647 (instrument_strlen_call): Likewise.
21648 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
21649 * doc/invoke.texi: Describe new parameter.
21650 * params.def: Define new parameter.
21651 * params.h: Likewise.
21652 * sanitizer.def: Describe new builtins.
21654 2014-06-16 Richard Biener <rguenther@suse.de>
21656 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
21657 Make all defs available at the end.
21658 (eliminate): If we remove a PHI node schedule cfg-cleanup.
21660 2014-06-18 Jakub Jelinek <jakub@redhat.com>
21663 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
21665 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
21668 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
21669 initialization. Replace remaining use of uid.
21671 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
21673 * c-family/c-common.c (handle_tls_model_attribute): Use
21674 set_decl_tls_model.
21675 * c-family/c-common.c (handle_tls_model_attribute): Use
21676 set_decl_tls_model.
21677 * cgraph.h (struct varpool_node): Add tls_model.
21678 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
21679 * tree.h (DECL_TLS_MODEL): Update.
21680 (DECL_THREAD_LOCAL_P): Check that variable is static.
21681 (decl_tls_model): Declare.
21682 (set_decl_tls_model): Declare.
21683 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
21684 set symbol prorperties.
21685 (get_emutls_init_templ_addr): Cleanup.
21686 (new_emutls_decl): Update.
21687 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
21688 (lto_input_varpool_node): Likewise.
21689 * lto-streamer-out.c (hash_tree): Likewise.
21690 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
21691 not stream DECL_TLS_MODEL.
21692 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
21693 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
21695 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
21697 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
21699 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
21701 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
21702 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
21704 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
21705 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
21706 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
21707 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
21708 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
21709 (df_get_artificial_defs, df_get_artificial_uses)
21710 (df_single_def, df_single_use): Update accordingly.
21711 (df_refs_chain_dump): Take the first element in a linked list as
21712 parameter, rather than a pointer to an array of pointers.
21713 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
21714 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
21715 (df_chain_create_bb_process_use): Likewise.
21716 (df_md_bb_local_compute_process_def): Likewise.
21717 * fwprop.c (process_defs, process_uses): Likewise.
21718 (register_active_defs, update_uses): Likewise.
21719 (forward_propagate_asm): Update for new df_ref linking.
21720 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
21721 (df_null_ref_rec, df_null_mw_rec): Likewise.
21722 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
21724 (df_scan_free_bb_info): Remove check for null artificial_defs.
21725 (df_install_ref_incremental): Adjust for new df_ref linking.
21726 Use a single-element insertion rather than a full sort.
21727 (df_ref_chain_delete_du_chain): Take the first element
21728 in a linked list as parameter, rather than a pointer to an array of
21730 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
21731 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
21732 (df_insn_info_delete): Remove check for null defs and call to
21733 df_scan_free_mws_vec.
21734 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
21735 null rather than df_null_*_rec.
21736 (df_insn_rescan_debug_internal): Likewise, and update null
21737 checks in the same way. Remove check for null defs.
21738 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
21739 Move a single element rather doing a full sort.
21740 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
21742 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
21743 Initialize df_ref and df_mw_hardreg lists to null rather than
21745 (df_ref_compare): Take df_refs as parameter, transferring the
21746 old interface to...
21747 (df_ref_ptr_compare): ...this new function.
21748 (df_sort_and_compress_refs): Update accordingly.
21749 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
21750 old interface to...
21751 (df_mw_ptr_compare): ...this new function.
21752 (df_sort_and_compress_mws): Update accordingly.
21753 (df_install_refs, df_install_mws): Return a linked list rather than
21754 an array of pointers.
21755 (df_refs_add_to_chains): Assert that old lists are empty rather
21757 (df_insn_refs_verify): Don't handle null defs speciailly.
21758 * web.c (union_match_dups): Update for new df_ref linking.
21760 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
21762 * df.h (df_ref_create, df_ref_remove): Delete.
21763 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
21764 (df_ref_remove): Likewise.
21766 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
21768 * df.h (df_single_def, df_single_use): New functions.
21769 * ira.c (find_moveable_pseudos): Use them.
21771 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
21773 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
21774 * df-problems.c (df_note_bb_compute): Use it.
21775 * regstat.c (regstat_bb_compute_ri): Likewise.
21777 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
21779 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
21780 * cse.c (cse_extended_basic_block): Use them.
21781 * dce.c (mark_artificial_use): Likewise.
21782 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
21783 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
21784 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
21785 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
21786 (df_simulate_initialize_backwards): Likewise.
21787 (df_simulate_finalize_backwards): Likewise.
21788 (df_simulate_initialize_forwards): Likewise.
21789 (df_md_simulate_artificial_defs_at_top): Likewise.
21790 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
21791 * regrename.c (init_rename_info): Likewise.
21792 * regstat.c (regstat_bb_compute_ri): Likewise.
21793 (regstat_bb_compute_calls_crossed): Likewise.
21795 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
21797 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
21798 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
21799 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
21800 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
21801 * combine.c (create_log_links): Likewise.
21802 * compare-elim.c (find_flags_uses_in_insn): Likewise.
21803 (try_eliminate_compare): Likewise.
21804 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
21805 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
21806 (remove_reg_equal_equiv_notes_for_defs): Likewise.
21807 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
21808 (word_dce_process_block, dce_process_block): Likewise.
21809 * ddg.c (def_has_ccmode_p): Likewise.
21810 * df-core.c (df_bb_regno_first_def_find): Likewise.
21811 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
21812 * df-problems.c (df_rd_simulate_one_insn): Likewise.
21813 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
21814 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
21815 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
21816 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
21817 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
21818 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
21819 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
21820 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
21821 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
21822 * fwprop.c (local_ref_killed_between_p): Likewise.
21823 (all_uses_available_at, free_load_extend): Likewise.
21824 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
21825 * hw-doloop.c (scan_loop): Likewise.
21826 * ifcvt.c (dead_or_predicable): Likewise.
21827 * init-regs.c (initialize_uninitialized_regs): Likewise.
21828 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
21829 (process_bb_node_lives): Likewise.
21830 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
21831 (find_moveable_pseudos): Likewise.
21832 * loop-invariant.c (check_dependencies, record_uses): Likewise.
21833 * recog.c (peep2_find_free_register): Likewise.
21834 * ree.c (get_defs): Likewise.
21835 * regstat.c (regstat_bb_compute_ri): Likewise.
21836 (regstat_bb_compute_calls_crossed): Likewise.
21837 * sched-deps.c (find_inc, find_mem): Likewise.
21838 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
21839 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
21840 * shrink-wrap.c (requires_stack_frame_p): Likewise.
21841 (prepare_shrink_wrap): Likewise.
21842 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
21843 * web.c (union_defs, pass_web::execute): Likewise.
21844 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
21845 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
21847 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
21849 * lra-assign.c (assign_by_spills): Add code to assign vector regs
21850 to inheritance pseudos.
21851 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
21853 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
21856 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
21857 (BU_MISC_2): Rename to ...
21858 (BU_LDBL128_2): ... this.
21859 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
21860 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
21861 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
21862 RS6000_BTM_LDBL128.
21863 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
21864 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
21865 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
21866 (unpacktf_1): Likewise.
21867 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
21868 (__builtin_longdouble_dw1): Likewise.
21869 * doc/sourcebuild.texi (longdouble128): Document.
21871 2014-06-13 Jeff Law <law@redhat.com>
21873 PR rtl-optimization/61094
21874 PR rtl-optimization/61446
21875 * ree.c (combine_reaching_defs): Get the mode for the copy from
21876 the extension insn rather than the defining insn.
21878 2014-06-13 Dehao Chen <dehao@google.com>
21880 * dwarf2out.c (add_linkage_name): Emit more linkage name.
21882 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
21884 * doc/install.texi (--enable-linker-plugin-configure-flags)
21885 (--enable-linker-plugin-flags): Document new flags.
21887 2014-06-13 Martin Jambor <mjambor@suse.cz>
21890 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
21891 cache_token if returning early.
21893 2014-06-13 Nick Clifton <nickc@redhat.com>
21895 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
21896 requested alignment is active.
21897 (LABEL_ALIGN): Likewise.
21898 (LOOP_ALIGN): Likewise.
21900 2014-06-13 Richard Biener <rguenther@suse.de>
21902 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
21903 Rewrite to propagate the VN result into all uses where
21904 possible and to remove stmts becoming dead because of that.
21905 (eliminate): Generalize stmt removal handling, remove in
21906 reverse dominator order to support proper debug stmt
21907 generation. Update stmts before removing stmts.
21908 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
21910 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
21912 PR tree-optimization/61375
21913 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
21914 symbolic number cannot be represented in an uint64_t.
21915 (find_bswap_or_nop_1): Likewise.
21917 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
21919 * symtab.c (symtab_node::reset_section): New method.
21920 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
21922 * cgraph.h (reset_section): Declare.
21923 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
21924 do not consider comdat locals.
21925 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
21927 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
21928 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
21929 reset sections of symbols dragged out of the comdats.
21930 (function_and_variable_visibility): Reset sections of
21933 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
21935 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
21936 to use symtab and decl_binds_to_current_def_p
21937 * tree-vectorizer.c (increase_alignment): Increase alignment
21938 of alias target, too.
21940 2014-06-12 Jakub Jelinek <jakub@redhat.com>
21942 PR middle-end/61486
21943 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
21944 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
21945 if outer combined construct is distribute.
21946 (gimplify_omp_for): For OMP_DISTRIBUTE set
21947 gimplify_omp_ctxp->distribute.
21948 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
21949 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
21950 mapping into decl map.
21952 2014-06-12 Jason Merrill <jason@redhat.com>
21954 * common.opt (fabi-version): Change default to 0.
21956 2014-06-12 Jason Merrill <jason@redhat.com>
21958 * toplev.c (process_options): Reject -fabi-version=1.
21960 2014-06-12 Jeff Law <law@redhat.com>
21962 PR tree-optimization/61009
21963 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
21964 value when we stop processing a block due to problematic PHIs.
21966 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
21968 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
21969 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
21970 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
21971 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
21972 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
21973 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
21974 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
21975 are not in the spec.
21977 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
21980 * config/aarch64/aarch64-modes.def: Add V1DFmode.
21981 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
21984 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
21986 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
21988 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
21991 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
21992 loading from address spaces.
21994 2014-06-12 Martin Liska <mliska@suse.cz>
21997 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
21998 statement is reachable.
22000 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
22002 * symtab.c (section_hash): New hash.
22003 (symtab_unregister_node): Clear section before freeing.
22004 (hash_section_hash_entry): New haser.
22005 (eq_sections): New function.
22006 (symtab_node::set_section_for_node): New method.
22007 (set_section_1): Update.
22008 (symtab_node::set_section): Take string instead of tree as parameter.
22009 (symtab_resolve_alias): Update.
22010 * cgraph.h (section_hash_entry_d): New structure.
22011 (section_hash_entry): New typedef.
22012 (cgraph_node): Change comdat_group_ to x_comdat_group,
22013 change section_ to x_section and turn into section_hash_entry;
22014 update accestors; put set_section_for_node offline.
22015 * tree.c (decl_section_name): Turn into string.
22016 (set_decl_section_name): Change parameter to be string.
22017 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
22018 * sdbout.c (sdbout_one_type): Update.
22019 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
22020 * varasm.c (IN_NAMED_SECTION, get_named_section,
22021 resolve_unique_section, hot_function_section, get_named_text_section,
22022 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
22023 make_decl_rtl, default_unique_section): Update.
22024 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
22025 (c6x_elf_unique_section): Update.
22026 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
22027 * config/pa/pa.c (pa_function_section): Update.
22028 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
22029 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
22030 * config/arc/arc.c (arc_in_small_data_p): Update.
22031 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
22032 * config/mcore/mcore.c (mcore_unique_section): Update.
22033 * config/mips/mips.c (mips16_build_function_stub): Update.
22034 (mips16_build_call_stub): Update.
22035 (mips_function_rodata_section): Update.
22036 (mips_in_small_data_p): Update.
22037 * config/score/score.c (score_in_small_data_p): Update.
22038 * config/rx/rx.c (rx_in_small_data): Update.
22039 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
22040 (rs6000_xcoff_asm_named_section): Update.
22041 (rs6000_xcoff_unique_section): Update.
22042 * config/frv/frv.c (frv_string_begins_with): Update.
22043 (frv_in_small_data_p): Update.
22044 * config/v850/v850.c (v850_encode_data_area): Update.
22045 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
22046 (bfin_handle_l1_data_attribute): Update.
22047 (bfin_handle_l2_attribute): Update.
22048 * config/mep/mep.c (mep_unique_section): Update.
22049 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
22051 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
22052 (h8300_handle_tiny_data_attribute): Update.
22053 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
22054 (m32r_in_small_data_p): Update.
22055 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
22056 * config/i386/i386.c (ix86_in_large_data_p): Update.
22057 * config/i386/winnt.c (i386_pe_unique_section): Update.
22058 * config/darwin.c (darwin_function_section): Update.
22059 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
22060 * tree-emutls.c (get_emutls_init_templ_addr): Update.
22061 (new_emutls_decl): Update.
22062 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
22063 input_varpool_node): Update.
22064 (ead_string_cst): Turn to ...
22065 (read_string): ... this one.
22066 * dwarf2out.c (secname_for_decl): Update.
22067 * asan.c (asan_protect_global): Update.
22069 2014-06-11 DJ Delorie <dj@redhat.com>
22071 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
22073 * config/rx/rx.c (rx_option_override): Likewise.
22074 (rx_align_for_label): Likewise.
22076 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
22078 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
22080 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
22083 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
22085 * common.md: New file.
22086 * doc/md.texi: Update description of generic, machine-independent
22088 * config/s390/constraints.md (e): Delete.
22089 * Makefile.in (md_file): Include common.md.
22090 * config/m32c/t-m32c (md_file): Likewise.
22091 * genpreds.c (general_mem): New array.
22092 (generic_constraint_letters): Remove constraints now defined by
22094 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
22095 Allow the first character to be '<' or '>' as well.
22096 * genoutput.c (general_mem): New array.
22097 (indep_constraints): Remove constraints now defined by common.md.
22098 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
22099 Remove special handling of 'm'.
22100 * ira-costs.c (record_reg_classes): Remove special handling of
22101 constraints now defined by common.md.
22102 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
22103 * ira-lives.c (single_reg_class): Likewise.
22104 (ira_implicitly_set_insn_hard_regs): Likewise.
22105 * lra-constraints.c (reg_class_from_constraints): Likewise.
22106 (process_alt_operands, process_address, curr_insn_transform): Likewise.
22107 * postreload.c (reload_cse_simplify_operands): Likewise.
22108 * reload.c (push_secondary_reload, scratch_reload_class)
22109 (find_reloads, alternative_allows_const_pool_ref): Likewise.
22110 * reload1.c (maybe_fix_stack_asms): Likewise.
22111 * targhooks.c (default_secondary_reload): Likewise.
22112 * stmt.c (parse_output_constraint): Likewise.
22113 * recog.c (preprocess_constraints): Likewise.
22114 (constrain_operands, peep2_find_free_register): Likewise.
22115 (asm_operand_ok): Likewise, but add a comment saying why 'o'
22116 must be handled specially.
22118 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
22120 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
22121 * genpreds.c (have_const_dbl_constraints): Delete.
22122 (add_constraint): Don't set it.
22123 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
22124 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
22125 constraints using the lookup_constraint logic.
22126 * ira-lives.c (single_reg_class): Likewise.
22127 * ira.c (ira_setup_alts): Likewise.
22128 * lra-constraints.c (process_alt_operands): Likewise.
22129 * recog.c (asm_operand_ok, constrain_operands): Likewise.
22130 * reload.c (find_reloads): Likewise.
22132 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
22134 * genpreds.c (const_int_start, const_int_end): New variables.
22135 (choose_enum_order): Output CONST_INT constraints before memory
22137 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
22139 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
22140 * ira.c (ira_setup_alts): Likewise.
22141 * lra-constraints.c (process_alt_operands): Likewise.
22142 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
22143 * reload.c (find_reloads): Likewise.
22145 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
22147 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
22148 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
22149 * recog.c (preprocess_constraints): Update accordingly.
22151 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
22153 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
22154 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
22155 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
22156 * genpreds.c (print_type_tree): New function.
22157 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
22158 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
22159 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
22160 Write out enum constraint_type and get_constraint_type.
22161 * lra-constraints.c (satisfies_memory_constraint_p): Take a
22162 constraint_num rather than a constraint string.
22163 (satisfies_address_constraint_p): Likewise.
22164 (reg_class_from_constraints): Avoid old constraint macros.
22165 (process_alt_operands, process_address_1): Likewise.
22166 (curr_insn_transform): Likewise.
22167 * ira-costs.c (record_reg_classes): Likewise.
22168 (record_operand_costs): Likewise.
22169 * ira-lives.c (single_reg_class): Likewise.
22170 (ira_implicitly_set_insn_hard_regs): Likewise.
22171 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
22172 * postreload.c (reload_cse_simplify_operands): Likewise.
22173 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
22174 (constrain_operands, peep2_find_free_register): Likewise.
22175 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
22176 (find_reloads, alternative_allows_const_pool_ref): Likewise.
22177 * reload1.c (maybe_fix_stack_asms): Likewise.
22178 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
22179 * targhooks.c (default_secondary_reload): Likewise.
22180 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
22181 to EXTRA_CONSTRAINT_STR.
22182 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
22184 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
22186 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
22187 (write_constraint_satisfied_p_array): ...this new function.
22188 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
22190 (write_insn_preds_c): Update accordingly.
22192 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
22194 * genpreds.c (write_lookup_constraint): Rename to...
22195 (write_lookup_constraint_1): ...this.
22196 (write_lookup_constraint_array): New function.
22197 (write_tm_preds_h): Define lookup_constraint as an inline function
22198 that uses write_lookup_constraint_array where possible.
22199 (write_insn_preds_c): Update for the changes above.
22201 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
22203 * doc/md.texi (regclass_for_constraint): Rename to...
22204 (reg_class_for_constraint): ...this.
22205 * genpreds.c (num_constraints, enum_order, register_start)
22206 (register_end, satisfied_start, memory_start, memory_end)
22207 (address_start, address_end): New variables.
22208 (add_constraint): Count the number of constraints.
22209 (choose_enum_order): New function.
22210 (write_enum_constraint_num): Iterate over enum_order.
22211 (write_regclass_for_constraint): Rename to...
22212 (write_reg_class_for_constraint_1): ...this and update output
22214 (write_constraint_satisfied_p): Rename to...
22215 (write_constraint_satisfied_p_1): ...this and update output
22216 accordingly. Do nothing if all extra constraints are register
22218 (write_insn_extra_memory_constraint): Delete.
22219 (write_insn_extra_address_constraint): Delete.
22220 (write_range_function): New function.
22221 (write_tm_preds_h): Define constraint_satisfied_p and
22222 reg_class_for_constraint as inline functions that do a range check
22223 before calling the out-of-line function. Use write_range_function
22224 to implement insn_extra_{register,memory,address}_constraint,
22225 the first of which is new.
22226 (write_insn_preds_c): Update after above changes to write_* functions.
22227 (main): Call choose_enum_order.
22229 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
22231 PR tree-optimization/61306
22232 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
22233 expression instead of its size.
22234 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
22235 false to prevent optimization when the result is unpredictable due to
22236 arithmetic right shift of signed type with highest byte is set.
22237 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
22238 (init_symbolic_number): Likewise.
22239 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
22240 when the result is unpredictable due to sign extension.
22242 2014-06-11 Terry Guo <terry.guo@arm.com>
22244 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
22245 (*thumb1_addsi3): Ditto.
22246 (*thumb_subdi3): Ditto.
22247 (thumb1_subsi3_insn): Ditto.
22248 (*thumb_mulsi3): Ditto.
22249 (*thumb_mulsi3_v6): Ditto.
22250 (*thumb1_andsi3_insn): Ditto.
22251 (thumb1_bicsi3): Ditto.
22252 (*thumb1_iorsi3_insn): Ditto.
22253 (*thumb1_xorsi3_insn): Ditto.
22254 (*thumb1_ashlsi3): Ditto.
22255 (*thumb1_ashrsi3): Ditto.
22256 (*thumb1_lshrsi3): Ditto.
22257 (*thumb1_rotrsi3): Ditto.
22258 (*thumb1_negdi2): Ditto.
22259 (*thumb1_negsi2): Ditto.
22260 (*thumb1_abssi2): Ditto.
22261 (*thumb1_neg_abssi2): Ditto.
22262 (*thumb1_one_cmplsi2): Ditto.
22263 (*thumb1_zero_extendhisi2): Ditto.
22264 (*thumb1_zero_extendqisi2): Ditto.
22265 (*thumb1_zero_extendqisi2_v6): Ditto.
22266 (thumb1_extendhisi2): Ditto.
22267 (thumb1_extendqisi2): Ditto.
22268 (*thumb1_movdi_insn): Ditto.
22269 (*thumb1_movsi_insn): Ditto.
22270 (*thumb1_movhi_insn): Ditto.
22271 (thumb_movhi_clobber): Ditto.
22272 (*thumb1_movqi_insn): Ditto.
22273 (*thumb1_movhf): Ditto.
22274 (*thumb1_movsf_insn): Ditto.
22275 (*thumb_movdf_insn): Ditto.
22276 (movmem12b): Ditto.
22278 (cbranchqi4): Ditto.
22279 (cbranchsi4_insn): Ditto.
22280 (cbranchsi4_scratch): Ditto.
22281 (*negated_cbranchsi4): Ditto.
22282 (*tbit_cbranch): Ditto.
22283 (*tlobits_cbranch): Ditto.
22284 (*tstsi3_cbranch): Ditto.
22285 (*cbranchne_decr1): Ditto.
22286 (*addsi3_cbranch): Ditto.
22287 (*addsi3_cbranch_scratch): Ditto.
22288 (*thumb_cmpdi_zero): Ditto.
22289 (cstoresi_eq0_thumb1): Ditto.
22290 (cstoresi_ne0_thumb1): Ditto.
22291 (*cstoresi_eq0_thumb1_insn): Ditto.
22292 (*cstoresi_ne0_thumb1_insn): Ditto.
22293 (cstoresi_nltu_thumb1): Ditto.
22294 (cstoresi_ltu_thumb1): Ditto.
22295 (thumb1_addsi3_addgeu): Ditto.
22296 (*thumb_jump): Ditto.
22297 (*call_reg_thumb1_v5): Ditto.
22298 (*call_reg_thumb1): Ditto.
22299 (*call_value_reg_thumb1_v5): Ditto.
22300 (*call_value_reg_thumb1): Ditto.
22301 (*call_insn): Ditto.
22302 (*call_value_insn): Ditto.
22303 (thumb1_casesi_internal_pic): Ditto.
22304 (thumb1_casesi_dispatch): Ditto.
22305 (*thumb1_indirect_jump): Ditto.
22306 (prologue_thumb1_interwork): Ditto.
22307 (*epilogue_insns): Ditto.
22308 (consttable_1): Ditto.
22309 (consttable_2): Ditto.
22310 (tablejump): Ditto.
22311 (*thumb1_tablejump): Ditto.
22312 (thumb_eh_return): Ditto.
22313 (define_peephole2): Two of them are thumb1 only and got moved into
22314 new file thumb1.md.
22315 (define_split): Six of them are thumb1 only and got moved into new
22317 * config/arm/thumb1.md: New file comprised of above thumb1 only
22320 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22322 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
22323 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
22325 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
22326 (aarch64_crc_builtin_datum): New struct.
22327 (aarch64_crc_builtin_data): New.
22328 (aarch64_init_crc32_builtins): New function.
22329 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
22330 (aarch64_crc32_expand_builtin): New.
22331 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
22332 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
22333 __ARM_FEATURE_CRC32 when appropriate.
22334 (TARGET_CRC32): Define.
22335 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
22336 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
22337 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
22338 (aarch64_<crc_variant>): New pattern.
22339 * config/aarch64/arm_acle.h: New file.
22340 * config/aarch64/iterators.md (CRC): New int iterator.
22341 (crc_variant, crc_mode): New int attributes.
22342 * doc/aarch64-acle-intrinsics.texi: New file.
22343 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
22344 Include aarch64-acle-intrinsics.texi.
22346 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
22348 * tree-vect-data-refs.c (vect_grouped_store_supported): New
22349 check for stores group of length 3.
22350 (vect_permute_store_chain): New permutations for stores group of
22352 * tree-vect-stmts.c (vect_model_store_cost): Change cost
22353 of vec_perm_shuffle for the new permutations.
22355 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
22357 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
22358 table rewriting temporarily on targets not supporting ONE_ONLY.
22360 2014-06-11 Richard Biener <rguenther@suse.de>
22362 PR middle-end/61437
22364 2014-06-04 Richard Biener <rguenther@suse.de>
22366 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
22367 TREE_PUBLIC and DECL_EXTERNAL decls.
22369 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
22371 * varasm.c (set_implicit_section): New function.
22372 (resolve_unique_section): Use it to set implicit section
22374 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
22375 (default_function_section): Likewise.
22376 (decl_binds_to_current_def_p): Constify argument.
22377 * varasm.h (decl_binds_to_current_def_p): Update prototype.
22378 * asan.c (asan_protect_global): Use
22379 symtab_get_node (decl)->implicit_section.
22380 * symtab.c (dump_symtab_base): Dump implicit sections.
22381 (verify_symtab_base): Verify sanity of sectoins and comdats.
22382 (symtab_resolve_alias): Alias share the section of its target.
22383 (set_section_1): New function.
22384 (symtab_node::set_section): Move here, recurse to aliases.
22385 (verify_symtab): Check for duplicated symtab lists.
22386 * tree-core.h (implicit_section_name_p): Remove.
22387 * tree-vect-data-refs.c: Include varasm.h.
22388 (vect_can_force_dr_alignment_p): Fix conditional on when
22389 decl bints to current definition; use
22390 symtab_get_node (decl)->implicit_section.
22391 * cgraph.c (cgraph_make_node_local_1): Fix section set.
22392 * cgraph.h (struct symtab_node): Add implicit_section.
22393 (set_section): Rename to ...
22394 (set_section_for_node): ... this one.
22395 (set_section): Declare.
22396 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
22397 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
22398 input_overwrite_node, input_varpool_node): Stream implicit_section.
22399 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
22400 removal; it will fail in LTO.
22402 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22404 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
22405 Change second alternative type to f_mcr.
22406 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
22407 and 12th alternatives' types to f_mcr and f_mrc.
22408 (*movdi_aarch64): Same for 12th and 13th alternatives.
22409 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
22410 (aarch64_movtilow_tilow): Change type to fmov.
22412 2014-06-10 Jiong Wang <jiong.wang@arm.com>
22414 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
22415 (aarch64_save_or_restore_callee_save_registers): Fix layout.
22417 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22419 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
22421 (aarch64_sqrdmulh_lane<mode>): Likewise.
22422 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
22423 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
22424 (aarch64_sqdmulh_laneq<mode>): New expander.
22425 (aarch64_sqrdmulh_laneq<mode>): Likewise.
22426 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
22427 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
22428 (aarch64_sqdmulh_lane<mode>): New expander.
22429 (aarch64_sqrdmulh_lane<mode>): Likewise.
22430 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
22431 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
22432 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
22433 (aarch64_sqdmlal_laneq<mode>): Likewise.
22434 (aarch64_sqdmlsl_lane<mode>): Likewise.
22435 (aarch64_sqdmlsl_laneq<mode>): Likewise.
22436 (aarch64_sqdmlal2_lane<mode>): Likewise.
22437 (aarch64_sqdmlal2_laneq<mode>): Likewise.
22438 (aarch64_sqdmlsl2_lane<mode>): Likewise.
22439 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
22440 (aarch64_sqdmull_lane<mode>): Likewise.
22441 (aarch64_sqdmull_laneq<mode>): Likewise.
22442 (aarch64_sqdmull2_lane<mode>): Likewise.
22443 (aarch64_sqdmull2_laneq<mode>): Likewise.
22445 2014-06-10 Richard Biener <rguenther@suse.de>
22447 PR tree-optimization/61438
22448 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
22449 (eliminate_dom_walker::before_dom_children): Only try to inhibit
22450 insertion of IVs if running PRE.
22451 (eliminate): Adjust.
22452 (pass_pre::execute): Likewise.
22453 (pass_fre::execute): Likewise.
22455 2014-06-10 Richard Biener <rguenther@suse.de>
22457 PR middle-end/61456
22458 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
22459 Do not use the main variant for the type comparison.
22460 (ncr_compar): Likewise.
22461 (nonoverlapping_component_refs_p): Likewise.
22463 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
22465 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
22466 REG_CFA_RESTORE mode.
22468 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
22470 * config/i386/i386.c (expand_vec_perm_pblendv): New.
22471 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
22472 expand_vec_perm_pblendv.
22474 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22476 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
22478 Simplify description of __crc32d and __crc32cd intrinsics.
22479 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
22482 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
22485 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
22486 * config.in: Regenerate.
22487 * configure: Likewise.
22489 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
22491 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
22493 (intersect_static_var_sets): Remove.
22494 (propagate): Do not prune local statics.
22496 2014-06-10 Jakub Jelinek <jakub@redhat.com>
22499 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
22500 Set lastprivate_firstprivate even if omp_private_outer_ref
22501 langhook returns true.
22502 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
22503 langhook, call unshare_expr on new_var and call
22504 build_outer_var_ref to get the last argument.
22506 2014-06-10 Marek Polacek <polacek@redhat.com>
22509 * doc/extend.texi: Add cindex for transparent_union.
22511 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
22513 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
22514 init_symbolic_number ().
22516 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
22518 PR middle-end/61141
22519 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
22520 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
22521 (verify_rtl_sharing): Likewise.
22523 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
22526 * tree.c (build_qualified_type): Use a canonical type for
22529 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
22531 * config/arm/arm-modes.def: Remove XFmode.
22533 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
22536 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
22537 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
22538 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
22539 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
22540 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
22541 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
22542 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
22543 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
22544 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
22546 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
22548 * tree-core.h (tree_decl_with_vis): Remove section_name.
22550 2014-06-09 Kito Cheng <kito@0xlab.org>
22552 * ira.c (ira): Don't call init_caller_save if LRA enabled
22553 since LRA use its own infrastructure to handle that.
22555 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
22557 * symtab.c (dump_symtab_base): Update dumping.
22558 (symtab_make_decl_local): Clear only DECL_COMDAT.
22559 * tree-vect-data-refs.c (Check that variable is static before
22560 tampering with sections.
22561 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
22562 (cgraph_create_virtual_clone): Likewise.
22563 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
22564 (decl_section_name, set_decl_section_name): New accessors.
22565 (find_decls_types_r): Do not walk section name
22566 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
22567 (decl_comdat_group, decl_comdat_group_id): Constify.
22568 (decl_section_name, set_decl_section_name): Update.
22569 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
22570 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
22571 (cgraph_make_node_local_1): Clear section and comdat group.
22572 * cgraph.h (set_comdat_group): Sanity check.
22573 (get_section, set_section): New.
22574 * ipa-comdats.c (ipa_comdats): Use get_section.
22575 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
22576 * lto-streamer-out.c: Do not follow section names.
22577 * c-family/c-common.c (handle_section_attribute): Update.
22578 * lto-cgraph.c (lto_output_node): Output section.
22579 (lto_output_varpool_node): Likewise.
22580 (read_comdat_group): Rename to ...
22581 (read_identifier): ... this one.
22582 (read_string_cst): New function.
22583 (input_node, input_varpool_node): Input section names.
22584 * tree-emutls.c (get_emutls_init_templ_addr): Update.
22585 (new_emutls_decl): Update.
22586 (secname_for_decl): Check section names only of static vars.
22587 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
22588 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
22589 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
22590 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
22591 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
22592 * config/mcore/mcore.c (mcore_unique_section): Likewise.
22593 * config/mips/mips.c (mips16_build_function_stub): Likewise.
22594 * config/v850/v850.c (v850_insert_attributes): Likewise.
22595 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
22597 (h8300_handle_tiny_data_attribute): Likewise.
22598 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
22599 (bfin_handle_l2_attribute): Likewise.
22601 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
22603 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
22604 remove static initializer.
22606 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
22608 * varasm.c (use_blocks_for_decl_p): Check symbol table
22609 instead of alias attribute.
22610 (place_block_symbol): Recurse on aliases.
22612 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
22614 * ipa-visibility.c: Include varasm.h
22615 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
22617 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
22619 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
22620 outputting aliases.
22622 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
22624 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
22625 from test_insn into GGC space escape via SET_SRC.
22627 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
22629 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
22630 call statement, if any.
22631 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
22632 statements, if any. Tidy up.
22634 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
22637 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
22638 iterators, VSX_D that handles 64-bit types, and VSX_LE that
22639 handles swapping the two 64-bit double words on little endian
22640 systems. Include V1TImode and optionally TImode in VSX_LE so that
22641 these types are properly swapped. Change all of the insns and
22642 splits that do the 64-bit swaps to use VSX_LE.
22643 (vsx_le_perm_load_<mode>): Likewise.
22644 (vsx_le_perm_store_<mode>): Likewise.
22645 (splitters for little endian memory operations): Likewise.
22646 (vsx_xxpermdi2_le_<mode>): Likewise.
22647 (vsx_lxvd2x2_le_<mode>): Likewise.
22648 (vsx_stxvd2x2_le_<mode>): Likewise.
22650 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
22653 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
22654 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
22655 and corresponding splitters. Zero extend general register
22656 or memory input operand to XMM temporary. Enable for
22657 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
22658 (floatunssi<mode>2): Update expander predicate.
22660 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
22662 PR rtl-optimization/61325
22663 * lra-constraints.c (process_address_1): Check scale equal to one
22664 to prevent transformation: base + scale * index => base + new_reg.
22666 2014-06-06 Richard Biener <rguenther@suse.de>
22668 PR tree-optimization/59299
22669 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
22671 (nearest_common_dominator_of_uses): Likewise.
22672 (statement_sink_location): Adjust. Support sinking loads.
22674 2014-06-06 Martin Jambor <mjambor@suse.cz>
22676 * ipa-prop.c (get_place_in_agg_contents_list): New function.
22677 (build_agg_jump_func_from_list): Likewise.
22678 (determine_known_aggregate_parts): Renamed to
22679 determine_locally_known_aggregate_parts. Moved some functionality
22680 to the two functions above, removed bound checks.
22682 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
22684 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
22685 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
22686 (aarch64_progress_pointer): Likewise.
22687 (aarch64_copy_one_part_and_move_pointers): Likewise.
22688 (aarch64_expand_movmen): Likewise.
22689 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
22690 * config/aarch64/aarch64.md (movmem<mode>): New.
22692 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
22694 * targhooks.c (default_add_stmt_cost): Call target specific
22695 hook instead of default one.
22697 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
22699 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
22700 endianness instead of host endianness.
22701 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
22704 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
22707 * function.c (instantiate_decls): Process the saved static chain.
22708 (expand_function_start): If not optimizing, save the static chain
22710 * tree-nested.c (convert_all_function_calls): Always create the static
22711 chain for nested functions if not optimizing.
22713 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
22715 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
22717 2014-06-06 Richard Biener <rguenther@suse.de>
22719 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
22720 (construct_init_block): Likewise.
22721 (construct_exit_block): Likewise.
22722 (pass_expand::execute): Likewise.
22723 * graphite.c (graphite_transforms): Replace check for current_loops
22724 with a check for > 1 loops.
22725 (pass_graphite_transforms::execute): Adjust.
22726 * ipa-split.c (split_function): Remove check for current_loops.
22727 * omp-low.c (expand_parallel_call): Likewise.
22728 (expand_omp_for_init_counts): Likewise.
22729 (extract_omp_for_update_vars): Likewise.
22730 (expand_omp_for_generic): Likewise.
22731 (expand_omp_sections): Likewise.
22732 (expand_omp_target): Likewise.
22733 * tracer.c (tail_duplicate): Likewise.
22734 (pass_tracer::execute): Likewise.
22735 * trans-mem.c (expand_transaction): Likewise.
22736 * tree-complex.c (expand_complex_div_wide): Likewise.
22737 * tree-eh.c (lower_resx): Likewise.
22738 (cleanup_empty_eh_merge_phis): Likewise.
22739 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
22740 current_loops with a check for > 1 loops.
22741 (pass_predcom::execute): Adjust.
22742 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
22743 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
22744 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
22745 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
22746 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
22747 * tree-switch-conversion.c (process_switch): Likewise.
22748 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
22749 * tree-vrp.c (vrp_visit_phi_node): Likewise.
22750 (execute_vrp): Likewise.
22751 * ubsan.c (ubsan_expand_null_ifn): Likewise.
22753 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
22755 * rtl.h (insn_location): Declare.
22756 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
22757 with UNKNOWN_LOCATION.
22758 * emit-rtl.c (insn_location): New function.
22759 * final.c (notice_source_line): Check that the instruction has a
22760 location before retrieving it and use insn_location.
22761 * modulo-sched.c (loop_single_full_bb_p): Likewise.
22762 * print-rtl.c (print_rtx): Likewise.
22764 2014-06-06 Richard Biener <rguenther@suse.de>
22766 * passes.def: Move 2nd VRP pass before phi-only-cprop.
22768 2014-06-06 Christian Bruel <christian.bruel@st.com>
22770 PR tree-optimization/43934
22771 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
22774 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
22776 * ira-lives.c (single_reg_class): Add missing break. Explicitly
22777 return NO_REGS for extra address and memory constraints. Handle
22778 operands that match (or are equivalent to something that matches)
22779 extra constant constraints. Ignore other non-register operands.
22781 2014-06-06 Alan Modra <amodra@gmail.com>
22784 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
22785 * doc/tm.texi: Regenerate.
22786 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
22787 Use throughout in place of REG_PARM_STACK_SPACE.
22788 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
22789 "incoming" param. Pass to rs6000_function_parms_need_stack.
22790 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
22791 prototype_p when incoming. Use function decl when incoming
22792 to handle K&R style functions.
22793 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
22794 (INCOMING_REG_PARM_STACK_SPACE): Define.
22796 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
22799 * cfgexpand.c (expand_debug_expr): Use address space of nested
22800 TREE_TYPE for ADDR_EXPR and MEM_REF.
22802 2014-06-05 Jeff Law <law@redhat.com>
22804 PR tree-optimization/61289
22805 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
22806 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
22807 looking for those which match LHS. All callers changed.
22808 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
22809 parameters and code which manipulated them. All callers changed.
22810 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
22811 and DST_MAP parameters. Simplify invalidation code by just calling
22812 invalidate_equivalences. All callers changed.
22813 (thread_across_edge): Simplify now that we don't need to maintain
22814 the map of equivalences to invalidate.
22816 2014-06-05 Kai Tietz <ktietz@redhat.com>
22817 Richard Henderson <rth@redhat.com>
22820 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
22821 checking for !TARGET_X32.
22822 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
22823 (sibcall_intern): New define_insn, plus required peepholes.
22824 (sibcall_pop_intern): Likewise.
22825 (sibcall_value_intern): Likewise.
22826 (sibcall_value_pop_intern): Likewise.
22828 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
22830 * tree-inline.c (tree_function_versioning): Check DF info existence
22831 before accessing it.
22833 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
22835 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
22837 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
22838 aarch64_frame hard_fp_offset and frame_size.
22839 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
22840 frame_size; remove original_frame_size.
22841 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
22842 (aarch64_initial_elimination_offset): Remove frame_size and
22843 offset. Use aarch64_frame frame_size.
22845 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
22846 Jiong Wang <jiong.wang@arm.com>
22847 Renlin <renlin.li@arm.com>
22849 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
22850 initialization of R30 offset. Update offset. Iterate core
22851 regisers upto X30. Remove X29, X30 specific code.
22853 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
22854 Jiong Wang <jiong.wang@arm.com>
22856 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
22857 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
22858 (aarch64_register_saved_on_entry): Adjust test.
22860 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
22862 * config/aarch64/aarch64.h (machine_function): Move
22863 saved_varargs_size from here...
22864 (aarch64_frame): ... to here.
22866 * config/aarch64/aarch64.c (aarch64_expand_prologue)
22867 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
22868 (aarch64_initial_elimination_offset)
22869 (aarch64_setup_incoming_varargs): Adjust location of
22870 saved_varargs_size.
22872 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
22874 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
22877 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
22878 Prachi Godbole <Prachi.Godbole@imgtec.com>
22880 * config/mips/mips-cpus.def: Add definition for p5600. Updated
22881 mips32r5 entry to use PROCESSOR_P5600.
22882 * config/mips/mips-tables.opt: Regenerate.
22883 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
22884 * config/mips/mips.c (mips_fmadd_bypass): New function.
22885 (mips_rtx_cost_data): Add costs for p5600.
22886 (mips_issue_rate): Add support for p5600.
22887 (mips_multipass_dfa_lookahead): Likewise.
22888 * config/mips/mips.h (TUNE_P5600): New define.
22889 (TUNE_MACC_CHAINS): Add TUNE_P5600.
22890 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
22891 * config/mips/mips.md: Include p5600.md.
22892 (processor): Add p5600.
22893 * config/mips/p5600.md: New file.
22895 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
22897 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
22898 * config/i386/predicates.md (palignr_operand): New.
22899 Indicates if permutation is suitable for palignr instruction.
22901 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
22903 PR tree-optimization/61319
22904 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
22905 stmt belongs to loop.
22907 2014-06-05 Richard Biener <rguenther@suse.de>
22909 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
22910 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
22911 (lookup_tmp_var): Adjust.
22912 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
22914 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
22916 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
22918 2014-06-05 Marek Polacek <polacek@redhat.com>
22921 * doc/invoke.texi: Document -Wlogical-not-parentheses.
22923 2014-06-04 Tom de Vries <tom@codesourcery.com>
22925 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
22928 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
22930 PR tree-optimization/61385
22931 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
22933 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
22935 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
22936 changed to use fatal_error.
22937 (main): Ensure lto_wrapper_cleanup is run atexit.
22939 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
22941 * lra-constraints.c (valid_address_p): Move earlier in file.
22942 (address_eliminator): New structure.
22943 (satisfies_memory_constraint_p): New function.
22944 (satisfies_address_constraint_p): Likewise.
22945 (process_alt_operands, process_address, curr_insn_transform): Use them.
22947 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
22949 * lra-int.h (lra_static_insn_data): Make operand_alternative a
22951 (target_lra_int, default_target_lra_int, this_target_lra_int)
22952 (op_alt_data): Delete.
22953 * lra.h (lra_init): Delete.
22954 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
22955 (init_insn_code_data_once): Remove op_alt_data handling.
22956 (finish_insn_code_data_once): Likewise.
22957 (init_op_alt_data): Delete.
22958 (get_static_insn_data): Initialize operand_alternative to null.
22959 (free_insn_recog_data): Cast operand_alternative before freeing it.
22960 (setup_operand_alternative): Take the operand_alternative as
22961 parameter and assume it isn't already cached in the static
22963 (lra_set_insn_recog_data): Update accordingly.
22964 (lra_init): Delete.
22965 * ira.c (ira_init): Don't call lra_init.
22966 * target-globals.h (this_target_lra_int): Declare.
22967 (target_globals): Remove lra_int.
22968 (restore_target_globals): Update accordingly.
22969 * target-globals.c: Don't include lra-int.h.
22970 (default_target_globals, save_target_globals): Remove lra_int.
22972 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
22974 * recog.h (operand_alternative): Convert reg_class, reject,
22975 matched and matches into bitfields.
22976 (preprocess_constraints): New overload.
22977 (preprocess_insn_constraints): New function.
22978 (preprocess_constraints): Take the insn as parameter.
22979 (recog_op_alt): Change into a pointer.
22980 (target_recog): Add x_op_alt.
22981 * recog.c (asm_op_alt): New variable.
22982 (recog_op_alt): Change into a pointer.
22983 (preprocess_constraints): New overload, replacing the old function
22984 definition with one that doesn't use global state.
22985 (preprocess_insn_constraints): New function.
22986 (preprocess_constraints): Use them. Take the insn as parameter.
22987 Use asm_op_alt for asms.
22988 (recog_init): Free existing x_op_alt entries.
22989 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
22991 (make_early_clobber_and_input_conflicts): Likewise.
22992 (process_bb_node_lives): Pass the insn to process_constraints.
22993 * reg-stack.c (check_asm_stack_operands): Likewise.
22994 (subst_asm_stack_regs): Likewise.
22995 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
22996 * regrename.c (build_def_use): Likewise.
22997 * sched-deps.c (sched_analyze_insn): Likewise.
22998 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
22999 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
23000 (note_invalid_constants): Likewise.
23001 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
23002 (ix86_legitimate_combined_insn): Make operand_alternative pointer
23005 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
23007 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
23008 * ira-lives.c (check_and_make_def_conflict): Check for disabled
23010 (make_early_clobber_and_input_conflicts): Likewise.
23011 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
23013 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
23015 * recog.h (alternative_class): New function.
23016 (which_op_alt): Return a const recog_op_alt.
23017 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
23018 (subst_asm_stack_regs): Likewise.
23019 * config/arm/arm.c (note_invalid_constants): Likewise.
23020 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
23021 the operand_alternative; use alternative class instead.
23022 * sel-sched.c (get_reg_class): Likewise.
23023 * regrename.c (build_def_use): Likewise.
23024 (hide_operands, restore_operands, record_out_operands): Update type
23027 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
23029 * recog.h (recog_op_alt): Convert to a flat array.
23030 (which_op_alt): New function.
23031 * recog.c (recog_op_alt): Convert to a flat array.
23032 (preprocess_constraints): Update accordingly, grouping all
23033 operands of the same alternative together, rather than the
23035 * ira-lives.c (check_and_make_def_conflict): Likewise.
23036 (make_early_clobber_and_input_conflicts): Likewise.
23037 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
23038 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
23039 (subst_asm_stack_regs): Likewise.
23040 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
23041 * regrename.c (hide_operands, record_out_operands): Likewise.
23042 (build_def_use): Likewise.
23043 * sel-sched.c (get_reg_class): Likewise.
23044 * config/arm/arm.c (note_invalid_constants): Likewise.
23046 2014-06-04 Jason Merrill <jason@redhat.com>
23050 * gimplify.c (gimplify_arg): Non-static.
23051 * gimplify.h: Declare it.
23053 2014-06-04 Richard Biener <rguenther@suse.de>
23055 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
23056 TREE_PUBLIC and DECL_EXTERNAL decls.
23058 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
23060 * regcprop.c (copyprop_hardreg_forward_1): Account for
23061 HARD_REGNO_CALL_PART_CLOBBERED.
23063 2014-06-04 Richard Biener <rguenther@suse.de>
23065 * configure.ac: Check whether the underlying type of int64_t
23066 is long or long long.
23067 * configure: Regenerate.
23068 * config.in: Likewise.
23069 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
23070 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
23072 2014-06-04 Richard Biener <rguenther@suse.de>
23074 PR tree-optimization/60098
23075 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
23077 (dse_optimize_stmt): Simplify, now that we found a kill
23080 2014-06-04 Richard Biener <rguenther@suse.de>
23082 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
23083 of accesses with non-invariant address.
23085 2014-06-04 Martin Liska <mliska@suse.cz>
23087 * cgraph.h (cgraph_make_wrapper): New function introduced.
23088 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
23089 * ipa-inline.h (inline_analyze_function): The function is global.
23090 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
23092 2014-06-04 Martin Liska <mliska@suse.cz>
23094 * tree.h (private_lookup_attribute_starting): New function.
23095 (lookup_attribute_starting): Likewise.
23096 * tree.c (private_lookup_attribute_starting): Likewise.
23098 2014-06-04 Martin Liska <mliska@suse.cz>
23100 * cgraph.h (expand_thunk): New argument added.
23101 (address_taken_from_non_vtable_p): New global function.
23102 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
23103 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
23104 * cgraphunit.c (analyze_function): Likewise.
23105 (assemble_thunks_and_aliases): Argument added to call.
23106 (expand_thunk): New argument forces to produce GIMPLE thunk.
23108 2014-06-04 Martin Liska <mliska@suse.cz>
23110 * coverage.h (coverage_compute_cfg_checksum): Argument added.
23111 * coverage.c (coverage_compute_cfg_checksum): Likewise.
23112 * profile.c (branch_prob): Likewise.
23114 2014-06-04 Martin Jambor <mjambor@suse.cz>
23117 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
23118 handler for switch on an ipa_ref_use enum.
23119 * ipa-reference.c (analyze_function): Likewise.
23121 2014-06-04 Kai Tietz <ktietz@redhat.com>
23123 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
23124 from old call-instruction.
23126 2014-06-04 Bin Cheng <bin.cheng@arm.com>
23128 * config/aarch64/aarch64.c (aarch64_classify_address)
23129 (aarch64_legitimize_reload_address): Support full addressing modes
23131 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
23132 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
23134 2014-06-03 Andrew Pinski <apinski@cavium.com>
23136 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
23139 2014-06-03 Andrew Pinski <apinski@cavium.com>
23141 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
23142 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
23144 2014-06-03 Kai Tietz <ktietz@redhat.com>
23146 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
23149 2014-06-03 Dehao Chen <dehao@google.com>
23151 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
23154 2014-06-03 Marek Polacek <polacek@redhat.com>
23157 * doc/invoke.texi: Document -Wswitch-bool.
23158 * function.c (stack_protect_epilogue): Cast controlling expression of
23160 * gengtype.c (walk_type): Generate switch expression with its
23161 controlling expression cast to int.
23163 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
23165 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
23167 * config/avr/avr-tables.opt: Regenerate.
23168 * config/avr/t-multilib: Regenerate.
23169 * doc/avr-mmcu.texi: Regenerate.
23171 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
23172 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
23174 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
23175 (ata6617c, ata664251): Add new avr35 devices.
23176 (ata6612c): Add new avr4 device.
23177 (ata6613c, ata6614q): Add new avr5 devices.
23178 * config/avr/avr-tables.opt: Regenerate.
23179 * config/avr/t-multilib: Regenerate.
23180 * doc/avr-mmcu.texi: Regenerate.
23182 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
23184 * gcc/config/aarch64/aarch64-builtins.c
23185 (aarch64_types_binop_ssu_qualifiers): New static data.
23186 (TYPES_BINOP_SSU): Define.
23187 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
23188 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
23189 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
23190 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
23191 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
23192 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
23193 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
23194 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
23195 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
23196 suffix to builtin function name, remove cast.
23197 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
23198 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
23199 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
23201 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
23203 * gcc/config/aarch64/aarch64-builtins.c
23204 (aarch64_types_binop_uus_qualifiers,
23205 aarch64_types_shift_to_unsigned_qualifiers,
23206 aarch64_types_unsigned_shiftacc_qualifiers): Define.
23207 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
23208 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
23209 sqshlu_n, uqshl_n): Update qualifiers.
23210 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
23211 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
23212 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
23213 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
23214 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
23215 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
23216 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
23217 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
23218 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
23219 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
23220 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
23221 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
23222 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
23223 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
23224 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
23225 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
23226 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
23227 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
23228 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
23229 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
23230 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
23231 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
23232 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
23233 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
23234 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
23235 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
23236 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
23238 2014-06-03 Teresa Johnson <tejohnson@google.com>
23240 * tree-sra.c (modify_function): Record caller nodes after rebuild.
23242 2014-06-02 Jason Merrill <jason@redhat.com>
23245 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
23247 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
23249 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
23252 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
23254 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
23256 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
23257 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
23258 * config/aarch64/iterators.md (REVERSE): New iterator.
23259 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
23260 (rev_op): New int_attribute.
23261 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
23262 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
23263 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
23264 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
23265 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
23266 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
23267 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
23268 Replace temporary __asm__ with __builtin_shuffle.
23270 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
23272 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
23274 * config/mips/mips-tables.opt: Regenerate.
23275 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
23276 to use mips_isa_rev rather than ISA_MIPS32R2.
23277 * config/mips/mips.h (ISA_MIPS32R3): New define.
23278 (ISA_MIPS32R5): New define.
23279 (ISA_MIPS64R3): New define.
23280 (ISA_MIPS64R5): New define.
23281 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
23282 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
23283 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
23285 (MIPS_ISA_SYNCI_SPEC): Likewise.
23286 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
23287 (LINK_SPEC): Added mips32r3 and mips32r5.
23288 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
23289 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
23290 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
23291 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
23292 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
23293 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
23294 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
23296 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
23298 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
23300 * config/mips/mips.opt (mxpa): New option.
23301 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
23304 2014-06-03 Martin Jambor <mjambor@suse.cz>
23307 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
23310 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
23312 PR tree-optimization/61328
23313 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
23314 initialization from find_bswap_or_nop_1.
23315 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
23316 in source_expr2 before using the size value the function sets. Also
23317 make use of init_symbolic_number () in both the old place and
23318 find_bswap_or_nop_load () to avoid reading uninitialized memory when
23319 doing recursion in the GIMPLE_BINARY_RHS case.
23321 2014-06-03 Richard Biener <rguenther@suse.de>
23323 PR tree-optimization/61383
23324 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
23327 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
23329 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
23330 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
23331 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
23332 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
23334 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
23335 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
23336 * system.h: ...here and make it unconditional.
23337 * target.def (conditional_register_usage): Mention
23338 define_register_constraint instead of old-style constraint macros.
23339 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
23340 * doc/tm.texi: Regenerate.
23341 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
23342 protected by !USE_MD_CONSTRAINTS.
23343 * config/frv/frv.md: Remove quote from old version of documentation.
23344 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
23345 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
23346 CONST_DOUBLE_OK_FOR_LETTER.
23347 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
23349 2014-06-02 Andrew Pinski <apinski@cavium.com>
23351 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
23352 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
23353 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
23354 file whose name depends on -mabi= and -mbig-endian.
23355 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
23356 Handle LP64 better and handle ilp32 too.
23357 (MULTILIB_OPTIONS): Delete.
23358 (MULTILIB_DIRNAMES): Delete.
23360 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
23362 * expr.h: Remove prototypes of functions defined in builtins.c.
23363 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
23364 Remove prototypes of functions defined in builtins.c.
23365 * builtins.h: Update prototype list to include all exported functions.
23366 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
23367 no_c99_libc_has_function): Move to targhooks.c
23368 (build_string_literal, build_call_expr_loc_array,
23369 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
23371 (expand_builtin_object_size, fold_builtin_object_size): Make static.
23372 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
23373 no_c99_libc_has_function): Relocate from builtins.c.
23374 * tree.c: Include builtins.h.
23375 (build_call_expr_loc_array, build_call_expr_loc_vec,
23376 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
23378 * fold-const.h (fold_fma): Move prototype to builtins.h.
23379 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
23380 * asan.c: Include builtins.h.
23381 * cfgexpand.c: Likewise.
23382 * convert.c: Likewise.
23383 * emit-rtl.c: Likewise.
23384 * except.c: Likewise.
23385 * expr.c: Likewise.
23386 * fold-const.c: Likewise.
23387 * gimple-fold.c: Likewise.
23388 * gimple-ssa-strength-reduction.c: Likewise.
23389 * gimplify.c: Likewise.
23390 * ipa-inline.c: Likewise.
23391 * ipa-prop.c: Likewise.
23392 * lto-streamer-out.c: Likewise.
23393 * stmt.c: Likewise.
23394 * tree-inline.c: Likewise.
23395 * tree-object-size.c: Likewise.
23396 * tree-sra.c: Likewise.
23397 * tree-ssa-ccp.c: Likewise.
23398 * tree-ssa-forwprop.c: Likewise.
23399 * tree-ssa-loop-ivcanon.c: Likewise.
23400 * tree-ssa-loop-ivopts.c: Likewise.
23401 * tree-ssa-math-opts.c: Likewise.
23402 * tree-ssa-reassoc.c: Likewise.
23403 * tree-ssa-threadedge.c: Likewise.
23404 * tree-streamer-in.c: Likewise.
23405 * tree-vect-data-refs.c: Likewise.
23406 * tree-vect-patterns.c: Likewise.
23407 * tree-vect-stmts.c: Likewise.
23408 * config/aarch64/aarch64.c: Likewise.
23409 * config/alpha/alpha.c: Likewise.
23410 * config/arc/arc.c: Likewise.
23411 * config/arm/arm.c: Likewise.
23412 * config/avr/avr.c: Likewise.
23413 * config/bfin/bfin.c: Likewise.
23414 * config/c6x/c6x.c: Likewise.
23415 * config/cr16/cr16.c: Likewise.
23416 * config/cris/cris.c: Likewise.
23417 * config/epiphany/epiphany.c: Likewise.
23418 * config/fr30/fr30.c: Likewise.
23419 * config/frv/frv.c: Likewise.
23420 * config/h8300/h8300.c: Likewise.
23421 * config/i386/i386.c: Likewise.
23422 * config/i386/winnt.c: Likewise.
23423 * config/ia64/ia64.c: Likewise.
23424 * config/iq2000/iq2000.c: Likewise.
23425 * config/lm32/lm32.c: Likewise.
23426 * config/m32c/m32c.c: Likewise.
23427 * config/m32r/m32r.c: Likewise.
23428 * config/m68k/m68k.c: Likewise.
23429 * config/mcore/mcore.c: Likewise.
23430 * config/mep/mep.c: Likewise.
23431 * config/microblaze/microblaze.c: Likewise.
23432 * config/mips/mips.c: Likewise.
23433 * config/mmix/mmix.c: Likewise.
23434 * config/mn10300/mn10300.c: Likewise.
23435 * config/moxie/moxie.c: Likewise.
23436 * config/msp430/msp430.c: Likewise.
23437 * config/nds32/nds32.c: Likewise.
23438 * config/pa/pa.c: Likewise.
23439 * config/pdp11/pdp11.c: Likewise.
23440 * config/picochip/picochip.c: Likewise.
23441 * config/rl78/rl78.c: Likewise.
23442 * config/rs6000/rs6000.c: Likewise.
23443 * config/rx/rx.c: Likewise.
23444 * config/s390/s390.c: Likewise.
23445 * config/score/score.c: Likewise.
23446 * config/sh/sh.c: Likewise.
23447 * config/sparc/sparc.c: Likewise.
23448 * config/spu/spu.c: Likewise.
23449 * config/stormy16/stormy16.c: Likewise.
23450 * config/tilegx/tilegx.c: Likewise.
23451 * config/tilepro/tilepro.c: Likewise.
23452 * config/v850/v850.c: Likewise.
23453 * config/vax/vax.c: Likewise.
23454 * config/xtensa/xtensa.c: Likewise.
23456 2014-06-02 Jeff Law <law@redhat.com>
23458 PR rtl-optimization/61094
23459 * ree.c (combine_reaching_defs): Do not reextend an insn if it
23460 was marked as do_no_reextend. If a copy is needed to eliminate
23461 an extension, then mark it as do_not_reextend.
23463 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
23465 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
23467 2014-06-02 Richard Henderson <rth@redhat.com>
23470 * config/alpha/alpha.c (print_operand_address): Allow symbolic
23471 addresses inside asms. Use output_operand_lossage instead of
23474 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
23477 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
23478 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
23480 2014-06-02 Tom de Vries <tom@codesourcery.com>
23482 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
23483 case that x has VOIDmode.
23485 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
23487 * varasm.c (copy_constant): Delete function.
23488 (build_constant_desc): Don't call it.
23490 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
23493 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
23494 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
23495 with immediate_operand.
23497 2014-06-02 Andreas Schwab <schwab@suse.de>
23499 * config/ia64/ia64.c
23500 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
23501 pending_data_specs first.
23503 2014-06-02 Richard Biener <rguenther@suse.de>
23505 PR tree-optimization/61378
23506 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
23507 valueized_anything.
23509 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
23511 * config/i386/constraints.md (Bw): Rename from 'w'.
23512 (Bz): Rename from 'z'.
23513 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
23515 2014-06-01 Kai Tietz <ktietz@redhat.com>
23518 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
23519 * config/i386/i386.md (sibcall_insn_operand): Use Bs
23520 instead of m constraint.
23522 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
23524 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
23525 a separate alternative where the scratch operand 2 is marked as
23528 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
23530 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
23531 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
23532 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
23533 and __builtins_arm_get_fpscr.
23534 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
23535 __builtins_arm_get_fpscr.
23536 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
23537 __builtins_arm_ldfpscr.
23538 (arm_atomic_assign_expand_fenv): New function.
23539 * config/arm/vfp.md (set_fpscr): New pattern.
23540 (get_fpscr) : Likewise.
23541 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
23543 * doc/extend.texi (AARCH64 Built-in Functions) : Document
23544 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
23546 2014-05-30 Jakub Jelinek <jakub@redhat.com>
23548 * asan.c (report_error_func): Add SLOW_P argument, use
23549 BUILT_IN_ASAN_*_N if set.
23550 (build_check_stmt): Likewise.
23551 (instrument_derefs): If T has insufficient alignment,
23552 force same handling as for odd sizes.
23554 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
23555 BUILT_IN_ASAN_REPORT_STORE_N): New.
23556 * asan.c (struct asan_mem_ref): Change access_size type to
23558 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
23559 update_mem_ref_hash_table): Likewise.
23560 (asan_mem_ref_hasher::hash): Hash in a HWI.
23561 (report_error_func): Change size_in_bytes argument to HWI.
23562 Use *_N builtins if size_in_bytes is larger than 16 or not power of
23564 (build_shadow_mem_access): New function.
23565 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
23566 Handle size_in_bytes not power of two or larger than 16.
23567 (instrument_derefs): Don't give up if size_in_bytes is not
23568 power of two or is larger than 16.
23570 2014-05-30 Kai Tietz <ktietz@redhat.com>
23573 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
23574 for sibling-tail-calls.
23575 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
23577 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
23578 (sibcall_insn_operand): Add check for sibcall_memory_operand.
23580 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
23582 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
23583 * config/avr/avr-tables.opt: Regenerate.
23584 * config/avr/t-multilib: Regenerate.
23585 * doc/avr-mmcu.texi: Regenerate.
23587 2014-05-30 Ian Lance Taylor <iant@google.com>
23589 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
23592 2014-05-30 Tom de Vries <tom@codesourcery.com>
23594 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
23597 2014-05-30 Tom de Vries <tom@codesourcery.com>
23599 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
23600 * lra.c (initialize_lra_reg_info_element): Add init of
23601 actual_call_used_reg_set field.
23602 (lra): Call lra_create_live_ranges before lra_inheritance for
23604 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
23606 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
23607 instead of call_used_reg_set for -fuse-caller-save.
23608 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
23610 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23612 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
23614 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
23616 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
23618 * ira.c (ira_get_dup_out_num): Check for output operands at
23619 the start of the loop. Handle cases where an included alternative
23620 follows an excluded one.
23622 2014-05-29 Mike Stump <mikestump@comcast.net>
23625 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
23626 post ld passes when lto is used.
23628 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
23630 PR rtl-optimization/61325
23631 * lra-constraints.c (process_address): Rename to process_address_1.
23632 (process_address): New function.
23634 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
23636 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
23637 TYPES_BINOPV): New static data.
23638 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
23640 * config/aarch64/aarch64-simd.md (aarch64_ext,
23641 aarch64_im_lane_boundsi): New patterns.
23642 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
23644 (aarch64_evpc_ext): New function.
23646 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
23648 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
23649 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
23650 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
23651 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
23652 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
23654 2014-05-29 Tom de Vries <tom@codesourcery.com>
23656 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
23658 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
23659 Richard Sandiford <rdsandiford@googlemail.com>
23661 * arm/iterators.md (shiftable_ops): New code iterator.
23662 (t2_binop0, arith_shift_insn): New code attributes.
23663 * arm/predicates.md (shift_nomul_operator): New predicate.
23664 * arm/arm.md (insn_enabled): Delete.
23665 (enabled): Remove insn_enabled test.
23666 (*arith_shiftsi): Delete. Replace with ...
23667 (*<arith_shift_insn>_multsi): ... new pattern.
23668 (*<arith_shift_insn>_shiftsi): ... new pattern.
23669 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
23671 2014-05-29 Radovan Obradovic <robradovic@mips.com>
23672 Tom de Vries <tom@codesourcery.com>
23674 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
23675 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
23677 (mips_split_call): Use POST_CALL_TMP_REG.
23678 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
23680 2014-05-29 Tom de Vries <tom@codesourcery.com>
23682 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
23683 with #ifdef STACK_REGS.
23685 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
23687 * varasm.c (get_variable_section): Walk aliases.
23688 (place_block_symbol): Walk aliases.
23690 2014-05-28 Tom de Vries <tom@codesourcery.com>
23693 2014-05-28 Tom de Vries <tom@codesourcery.com>
23695 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
23696 * lra.c (initialize_lra_reg_info_element): Add init of
23697 actual_call_used_reg_set field.
23698 (lra): Call lra_create_live_ranges before lra_inheritance for
23700 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
23702 * lra-constraints.c (need_for_call_save_p): Use
23703 actual_call_used_reg_set instead of call_used_reg_set for
23705 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
23707 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
23709 * doc/md.texi: Document that the % constraint character must
23710 be at the beginning of the string.
23711 * genoutput.c (validate_insn_alternatives): Check that '=',
23712 '+' and '%' only appear at the beginning of a constraint.
23713 * ira.c (commutative_constraint_p): Delete.
23714 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
23715 at the start of the string.
23716 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
23718 * config/arm/neon.md (bicdi3_neon): Likewise.
23719 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
23720 (slt_si, sltu_si): Likewise.
23721 * config/vax/vax.md (sbcdi3): Likewise.
23722 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
23723 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
23724 (mul64): Move '%' to beginning of constraint.
23725 * config/arm/arm.md (*xordi3_insn): Likewise.
23726 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
23727 (xorsi3): Likewise.
23729 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
23731 * doc/md.texi: Document the restrictions on the "enabled" attribute.
23733 2014-05-28 Jason Merrill <jason@redhat.com>
23736 * cgraph.h (symtab_node::get_comdat_group_id): New.
23737 * cgraphunit.c (analyze_functions): Call it.
23738 * symtab.c (dump_symtab_node): Likewise.
23739 * tree.c (decl_comdat_group_id): New.
23740 * tree.h: Declare it.
23741 * lto-streamer-out.c (write_symbol): Use it.
23742 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
23744 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
23746 PR bootstrap/PR61146
23747 * wide-int.cc: Do not include longlong.h when compiling with clang.
23749 2014-05-28 Richard Biener <rguenther@suse.de>
23751 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
23752 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
23753 (vrp_visit_assignment_or_call): Print less vertical space.
23754 (vrp_visit_stmt): Likewise.
23755 (vrp_visit_phi_node): Likewise. For a PHI argument with
23756 VR_VARYING range consider recording it as copy.
23758 2014-05-28 Richard Biener <rguenther@suse.de>
23761 2014-05-28 Richard Biener <rguenther@suse.de>
23763 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
23765 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
23767 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
23768 sufficiently aligned and an offset is used at the same time.
23769 (expand_expr_real_1): Likewise.
23771 2014-05-28 Richard Biener <rguenther@suse.de>
23773 PR middle-end/61045
23774 * fold-const.c (fold_comparison): When folding
23775 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
23776 the sign of the remaining constant operand stays the same.
23778 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
23780 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
23781 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
23782 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
23784 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
23785 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
23786 (m32bit-doubles) Likewise.
23787 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
23788 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
23791 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
23793 * configure.ac ($gcc_cv_ld_clearcap): New test.
23794 * configure: Regenerate.
23795 * config.in: Regenerate.
23796 * config/sol2.opt (mclear-hwcap): New option.
23797 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
23798 * config/sol2-clearcap.map: Moved here from
23799 testsuite/gcc.target/i386/clearcap.map.
23800 * config/sol2-clearcapv2.map: Move here from
23801 gcc.target/i386/clearcapv2.map.
23802 * config/t-sol2 (install): Depend on install-clearcap-map.
23803 (install-clearcap-map): New target.
23804 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
23807 2014-05-28 Richard Biener <rguenther@suse.de>
23809 * hwint.h (*_HALF_WIDE_INT*): Move to ...
23810 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
23811 ... here and remove the rest.
23812 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
23814 2014-05-28 Richard Biener <rguenther@suse.de>
23816 PR tree-optimization/61335
23817 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
23818 new range fails, drop to varying.
23820 2014-05-28 Olivier Hainque <hainque@adacore.com>
23822 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
23823 (CPP_SPEC): Add entry for -mcpu=8548.
23824 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
23825 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
23827 2014-05-28 Tom de Vries <tom@codesourcery.com>
23829 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
23830 * lra.c (initialize_lra_reg_info_element): Add init of
23831 actual_call_used_reg_set field.
23832 (lra): Call lra_create_live_ranges before lra_inheritance for
23834 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
23836 * lra-constraints.c (need_for_call_save_p): Use
23837 actual_call_used_reg_set instead of call_used_reg_set for
23839 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
23841 2014-05-28 Radovan Obradovic <robradovic@mips.com>
23842 Tom de Vries <tom@codesourcery.com>
23844 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
23846 (@item -fuse-caller-save): New item.
23848 2014-05-28 Radovan Obradovic <robradovic@mips.com>
23849 Tom de Vries <tom@codesourcery.com>
23851 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
23852 OPT_fuse_caller_save.
23854 2014-05-28 Radovan Obradovic <robradovic@mips.com>
23855 Tom de Vries <tom@codesourcery.com>
23857 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
23858 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
23859 get_call_reg_set_usage.
23860 * resource.c (mark_set_resources, mark_target_live_regs): Use
23861 get_call_reg_set_usage.
23862 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
23864 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
23865 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
23866 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
23867 * ira-build.c (ira_create_allocno): Init
23868 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
23869 (create_cap_allocno, propagate_allocno_info)
23870 (propagate_some_info_from_allocno)
23871 (copy_info_to_removed_store_destinations): Handle
23872 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
23873 * ira-costs.c (ira_tune_allocno_costs): Use
23874 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
23876 2014-05-28 Radovan Obradovic <robradovic@mips.com>
23877 Tom de Vries <tom@codesourcery.com>
23879 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
23880 and function_used_regs_valid fields.
23881 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
23882 find_all_hard_reg_sets.
23883 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
23884 (get_call_reg_set_usage): New function.
23885 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
23886 * regs.h (get_call_reg_set_usage): Declare.
23888 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
23891 * config/dbx.h (License): Add Runtime Library Exception.
23892 * config/newlib-stdint.h (License): Same.
23893 * config/rtems.h (License): Same
23894 * config/initfini-array.h (License): Same
23895 * config/v850/v850.h (License): Same.
23896 * config/v850/v850-opts.h (License): Same
23897 * config/v850/rtems.h (License): Same.
23899 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
23902 * doc/extend.texi (Local Labels): Note that label differences are
23903 not supported for AVR.
23905 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
23906 Olivier Hainque <hainque@adacore.com>
23908 * rtl.h (set_for_reg_notes): Declare.
23909 * emit-rtl.c (set_for_reg_notes): New function.
23910 (set_unique_reg_note): Use it.
23911 * optabs.c (add_equal_note): Likewise
23913 2014-05-27 Andrew Pinski <apinski@cavium.com>
23915 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
23916 Use <w> for the register in assembly template.
23917 (stack_protect_test): Use the mode of operands[0] for the result.
23918 (stack_protect_test_<mode>): Use <w> for the register
23919 in assembly template.
23921 2014-05-27 DJ Delorie <dj@redhat.com>
23923 * config/rx/rx.c (add_vector_labels): New.
23924 (rx_output_function_prologue): Call it.
23925 (rx_handle_func_attribute): Don't require empty arguments.
23926 (rx_handle_vector_attribute): New.
23927 (rx_attribute_table): Add "vector" attribute.
23928 * doc/extend.texi (interrupt, vector): Document new/changed
23929 RX-specific attributes.
23931 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
23933 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
23935 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
23936 predicate to detect a negative quotient.
23938 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
23940 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
23941 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
23942 Add X - Y CMP 0 to X CMP Y transformation.
23943 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
23945 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
23947 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
23950 2014-05-27 Steve Ellcey <sellcey@mips.com>
23952 * config/mips/mips.c: Add include of cgraph.h.
23954 2014-05-27 Richard Biener <rguenther@suse.de>
23956 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
23958 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
23961 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
23962 * config/arm/arm-cores.def (License): Same.
23963 * config/arm/arm-opts.h (License): Same.
23964 * config/arm/aout.h (License): Same.
23965 * config/arm/bpabi.h (License): Same.
23966 * config/arm/elf.h (License): Same.
23967 * config/arm/linux-elf.h (License): Same.
23968 * config/arm/linux-gas.h (License): Same.
23969 * config/arm/netbsd-elf.h (License): Same.
23970 * config/arm/uclinux-eabi.h (License): Same.
23971 * config/arm/uclinux-elf.h (License): Same.
23972 * config/arm/vxworks.h (License): Same.
23974 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23976 * config/arm/neon.md (neon_bswap<mode>): New pattern.
23977 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
23978 (arm_init_neon_builtins): Handle NEON_BSWAP.
23979 Define required type nodes.
23980 (arm_expand_neon_builtin): Handle NEON_BSWAP.
23981 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
23982 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
23983 * config/arm/iterators.md (VDQHSD): New mode iterator.
23985 2014-05-27 Richard Biener <rguenther@suse.de>
23987 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
23988 Try using literal operands when comparing value-ranges failed.
23990 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
23992 * ira.c (commutative_operand): Adjust for change to recog_data.
23993 [Missing from previous commit.]
23995 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
23997 * system.h (TEST_BIT): New macro.
23998 * recog.h (alternative_mask): New type.
23999 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
24000 (recog_data_d): Replace alternative_enabled_p array with
24001 enabled_alternatives.
24002 (target_recog): New structure.
24003 (default_target_recog, this_target_recog): Declare.
24004 (get_enabled_alternatives, recog_init): Likewise.
24005 * recog.c (default_target_recog, this_target_recog): New variables.
24006 (get_enabled_alternatives): New function.
24007 (extract_insn): Use it.
24008 (recog_init): New function.
24009 (preprocess_constraints, constrain_operands): Adjust for change to
24011 * postreload.c (reload_cse_simplify_operands): Likewise.
24012 * reload.c (find_reloads): Likewise.
24013 * ira-costs.c (record_reg_classes): Likewise.
24014 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
24015 all alternatives after a disabled one would be skipped.
24016 (ira_implicitly_set_insn_hard_regs): Likewise.
24017 * ira.c (ira_setup_alts): Adjust for change to recog_data.
24018 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
24019 with enabled_alternatives.
24020 * lra.c (free_insn_recog_data): Update accordingly.
24021 (lra_update_insn_recog_data): Likewise.
24022 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
24023 * lra-constraints.c (process_alt_operands): Likewise. Handle
24024 only_alternative as part of the enabled mask.
24025 * target-globals.h (this_target_recog): Declare.
24026 (target_globals): Add a recog field.
24027 (restore_target_globals): Restore this_target_recog.
24028 * target-globals.c: Include recog.h.
24029 (default_target_globals): Initialize recog field.
24030 (save_target_globals): Likewise.
24031 * reginfo.c (reinit_regs): Call recog_init.
24032 * toplev.c (backend_init_target): Likewise.
24034 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
24036 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
24037 rather than any named insn's code.
24039 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
24042 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
24043 * config/arm/arm-cores.def (License): Same.
24045 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
24047 * tree.h (decl_comdat_group): Declare.
24048 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
24049 * tree.c (decl_comdat_group): Here.
24051 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
24053 PR rtl-optimization/61222
24054 * combine.c (simplify_shift_const_1): When moving a PLUS outside
24055 the shift, truncate the PLUS operand to the result mode.
24057 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
24060 * config/i386/i386.c (ix86_rtx_costs)
24061 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
24064 2014-05-26 Martin Jambor <mjambor@suse.cz>
24066 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
24069 2014-05-26 Richard Biener <rguenther@suse.de>
24071 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
24072 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
24073 Provide specializations.
24074 (wi::int_traits <HOST_WIDE_INT>,
24075 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
24077 2014-05-26 Alan Modra <amodra@gmail.com>
24080 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
24081 params and return a bool. Remove dead code. Update comment.
24082 Assert we have a const_int source. Remove bogus code from
24083 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
24084 handling of constants > 2G and reg_equal note, from..
24085 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
24086 return value. Update comment. If we can, use a new pseudo
24087 for intermediate calculations.
24088 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
24090 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
24091 call to rs6000_emit_set_const in splitter.
24092 (movdi_internal64+2, +3): Likewise.
24094 2014-05-26 Richard Biener <rguenther@suse.de>
24096 * system.h: Define __STDC_FORMAT_MACROS before
24097 including inttypes.h.
24098 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
24099 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
24100 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
24101 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
24102 HOST_WIDEST_INT_C): Remove.
24103 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
24104 if C99 inttypes.h is not available.
24105 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
24106 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
24107 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
24108 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
24109 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
24110 (struct output_info): Likewise.
24111 (print_statistics): Adjust.
24112 (dump_bitmap_statistics): Likewise.
24113 * bt-load.c (migrate_btr_defs): Print with PRId64.
24114 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
24115 (MAX_SAFE_MULTIPLIER): Adjust.
24116 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
24117 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
24118 dump_cgraph_node): Likewise.
24119 * final.c (dump_basic_block_info): Likewise.
24120 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
24121 * gcov.c (format_gcov): Likewise.
24122 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
24124 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
24125 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
24126 (inline_small_functions, dump_overall_stats, dump_inline_stats):
24127 Use PRId64 for dumping.
24128 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
24129 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
24130 (add_allocno_hard_regs): Adjust.
24131 * loop-doloop.c (doloop_modify): Print using PRId64.
24132 * loop-iv.c (inverse): Compute in uint64_t.
24133 (determine_max_iter, iv_number_of_iterations): Likewise.
24134 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
24135 Print using PRId64.
24136 * lto-streamer-out.c (write_symbol): Use uint64_t.
24137 * mcf.c (CAP_INFINITY): Use int64_t maximum.
24138 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
24139 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
24140 * modulo-sched.c (const_iteration_count): Use int64_t.
24141 (sms_schedule): Dump using PRId64.
24142 * predict.c (dump_prediction): Likewise.
24143 * pretty-print.h (pp_widest_integer): Remove.
24144 * profile.c (get_working_sets, is_edge_inconsistent,
24145 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
24146 * tree-pretty-print.c (pp_double_int): Remove case handling
24147 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
24148 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
24150 (pass_optimize_bswap::execute): Remove restriction on hosts.
24151 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
24152 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
24153 * tree.c (widest_int_cst_value): Remove.
24154 * tree.h (widest_int_cst_value): Likewise.
24155 * value-prof.c (dump_histogram_value): Print using PRId64.
24156 * gengtype.c (main): Also inject int64_t.
24157 * ggc-page.c (struct max_alignment): Use int64_t.
24158 * alloc-pool.c (struct allocation_object_def): Likewise.
24159 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
24161 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
24162 * doc/tm.texi: Regenerated.
24163 * gengtype-lex.l (IWORD): Handle [u]int64_t.
24164 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
24165 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
24166 mmix_output_register_setting): Use [u]int64_t in prototypes.
24167 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
24168 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
24169 mmix_output_octa, mmix_output_shifted_value): Adjust.
24170 (mmix_intval): Adjust. Remove unreachable case.
24171 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
24173 2014-05-26 Richard Biener <rguenther@suse.de>
24175 * configure.ac: Drop __int64 type check. Insist that we
24176 found uint64_t and int64_t.
24177 * hwint.h (HOST_BITS_PER___INT64): Remove.
24178 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
24179 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
24180 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
24181 (HOST_WIDEST_FAST_INT): Remove __int64 case.
24182 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
24183 for dst_q_src_df_rms_cdt.
24184 * configure: Regenerate.
24185 * config.in: Likewise.
24187 2014-05-26 Michael Tautschnig <mt@debian.org>
24190 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
24191 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
24193 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
24195 PR rtl-optimization/61278
24196 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
24198 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
24200 PR rtl-optimization/61220
24201 Part of PR rtl-optimization/61225
24202 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
24203 insn; skip split_edge for a block with only one successor.
24205 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
24207 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
24210 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
24212 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
24213 (update_vtable_references): New function.
24214 (function_and_variable_visibility): Rewrite also vtable initializers.
24215 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
24217 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
24219 * ggc.h (ggc_grow): New function.
24220 * ggc-none.c (ggc_grow): New function.
24221 * ggc-page.c (ggc_grow): Likewise.
24223 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
24225 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
24226 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
24227 comdat_can_be_unshared_p, cgraph_externally_visible_p,
24228 varpool_externally_visible_p, can_replace_by_local_alias,
24229 update_visibility_by_resolution_info, function_and_variable_visibility,
24230 pass_data_ipa_function_and_variable_visibility,
24231 make_pass_ipa_function_and_variable_visibility,
24232 whole_program_function_and_variable_visibility,
24233 pass_data_ipa_whole_program_visibility,
24234 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
24235 * cgraph.h (cgraph_local_node_p): Declare.
24236 * ipa-visibility.c: New file.
24237 * Makefile.in (OBJS): Add ipa-visiblity.o
24239 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
24241 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
24242 that var decl is available.
24244 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
24246 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
24247 symtab_node pointer.
24248 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
24249 (find_decls_types_r): Do not walk COMDAT_GROUP.
24250 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
24251 * varasm.c (make_decl_one_only): Use set_comdat_group;
24252 create node if needed.
24253 * ipa-inline-transform.c (save_inline_function_body): Update
24254 way we decl->symtab mapping.
24255 * symtab.c (symtab_hash, hash_node, eq_node
24256 symtab_insert_node_to_hashtable): Remove.
24257 (symtab_register_node): Update.
24258 (symtab_unregister_node): Update.
24259 (symtab_get_node): Reimplement as inline function.
24260 (symtab_add_to_same_comdat_group): Update.
24261 (symtab_dissolve_same_comdat_group_list): Update.
24262 (dump_symtab_base): Update.
24263 (verify_symtab_base): Update.
24264 (symtab_make_decl_local): Update.
24265 (fixup_same_cpp_alias_visibility): Update.
24266 (symtab_nonoverwritable_alias): Update.
24267 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
24268 * ipa.c (update_visibility_by_resolution_info): UPdate.
24269 * bb-reorder.c: Include cgraph.h
24270 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
24271 with comdat groups.
24272 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
24273 * cgraph.c (cgraph_get_create_node): Update.
24274 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
24276 (symtab_get_node): Make inline.
24277 (symtab_insert_node_to_hashtable): Remove.
24278 (symtab_can_be_discarded): Update.
24279 (decl_comdat_group): New function.
24280 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
24282 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
24284 (read_comdat_group): New function.
24285 (input_node, input_varpool_node): Use it.
24286 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
24288 * mips.c (mips_start_unique_function): Likewise.
24289 (ix86_code_end): Likewise.
24290 (rs6000_code_end): Likweise.
24291 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
24293 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
24295 * gengtype-state.c (fatal_reading_state): Bring offline.
24296 * optabs.c (widening_optab_handler): Bring offline.
24297 * optabs.h (widening_optab_handler): Likewise.
24298 * final.c (get_attr_length_1): Likewise.
24300 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
24302 * sched-int.h (sd_iterator_cond): Manually tail recurse.
24304 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
24306 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
24307 (ppc440-compare): Include shift with dot.
24308 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
24309 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
24311 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
24313 (e6500_sfx2): Include it.
24314 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
24315 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
24316 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
24317 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
24318 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
24319 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
24320 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
24321 *lshiftrt_internal1le, *lshiftrt_internal1be,
24322 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
24323 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
24324 *rotldi3_internal10le, *rotldi3_internal10be,
24325 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
24326 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
24327 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
24328 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
24329 define_insns): Use type "shift" in the appropriate alternatives.
24331 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
24333 * config/rs6000/rs6000.md (type): Add "logical". Delete
24335 (dot): Adjust comment.
24336 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
24337 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
24338 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
24339 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
24340 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
24341 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
24342 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
24343 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
24345 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
24346 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
24347 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
24348 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
24349 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
24350 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
24351 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
24352 * config/rs6000/8540.md (ppc8540_su): Adjust.
24353 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
24354 cell-cmp-microcoded): Adjust.
24355 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
24356 * config/rs6000/e500mc.md (e500mc_su): Adjust.
24357 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
24358 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
24359 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
24360 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
24361 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
24362 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
24363 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
24365 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
24366 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
24367 Adjust. Adjust comment.
24368 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
24369 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
24371 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
24373 * config/rs6000/rs6000.md (type): Add "add".
24374 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
24375 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
24376 define_insns): Use it.
24377 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
24379 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
24380 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
24381 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
24382 * config/rs6000/601.md (ppc601-integer): Adjust.
24383 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
24384 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
24385 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
24386 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
24387 * config/rs6000/8540.md (ppc8540_su): Adjust.
24388 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
24389 cell-cmp-microcoded): Adjust.
24390 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
24391 * config/rs6000/e500mc.md (e500mc_su): Adjust.
24392 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
24393 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
24394 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
24395 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
24396 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
24397 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
24398 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
24400 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
24401 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
24402 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
24403 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
24405 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
24407 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
24408 "delayed_compare", "var_delayed_compare".
24409 (var_shift): New attribute.
24410 (cell_micro): Adjust.
24411 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
24412 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
24413 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
24414 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
24415 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
24416 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
24417 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
24418 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
24419 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
24420 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
24421 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
24422 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
24423 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
24424 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
24425 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
24426 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
24427 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
24428 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
24429 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
24430 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
24431 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
24432 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
24433 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
24434 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
24435 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
24437 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
24438 * config/rs6000/440.md (ppc440-integer): Adjust.
24439 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
24440 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
24441 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
24442 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
24443 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
24444 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
24445 * config/rs6000/8540.md (ppc8540_su): Adjust.
24446 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
24447 cell-cmp-microcoded): Adjust.
24448 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
24449 * config/rs6000/e500mc.md (e500mc_su): Adjust.
24450 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
24451 e500mc64_delayed): Adjust.
24452 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
24453 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
24454 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
24455 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
24456 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
24457 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
24458 power6-delayed-compare, power6-var-delayed-compare): Adjust.
24459 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
24460 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
24462 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
24463 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
24465 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
24467 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
24468 (bits): New mode_attr.
24469 (idiv_ldiv): Delete mode_attr.
24470 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
24471 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
24472 rs6000_adjust_priority, is_nonpipeline_insn,
24473 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
24475 * config/rs6000/40x.md (ppc403-idiv): Adjust.
24476 * config/rs6000/440.md (ppc440-idiv): Adjust.
24477 * config/rs6000/476.md (ppc476-idiv): Adjust.
24478 * config/rs6000/601.md (ppc601-idiv): Adjust.
24479 * config/rs6000/603.md (ppc603-idiv): Adjust.
24480 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
24481 ppc620-ldiv): Adjust.
24482 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
24483 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
24484 * config/rs6000/8540.md (ppc8540_divide): Adjust.
24485 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
24486 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
24487 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
24488 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
24489 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
24490 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
24491 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
24492 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
24493 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
24494 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
24495 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
24496 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
24497 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
24498 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
24499 * config/rs6000/titan.md (titan_fxu_div): Adjust.
24501 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
24503 * config/rs6000/rs6000.md (type): Delete "insert_word",
24504 "insert_dword". Add "insert".
24505 (size): Update comment.
24506 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
24507 insn_must_be_first_in_group): Adjust.
24508 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
24509 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
24510 *insvsi_internal6, insvdi_internal): Adjust.
24512 * config/rs6000/40x.md (ppc403-integer): Adjust.
24513 * config/rs6000/440.md (ppc440-integer): Adjust.
24514 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
24515 * config/rs6000/601.md (ppc601-integer): Adjust.
24516 * config/rs6000/603.md (ppc603-integer): Adjust.
24517 * config/rs6000/6xx.md (ppc604-integer): Adjust.
24518 * config/rs6000/7450.md (ppc7450-integer): Adjust.
24519 * config/rs6000/7xx.md (ppc750-integer): Adjust.
24520 * config/rs6000/8540.md (ppc8540_su): Adjust.
24521 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
24522 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
24523 * config/rs6000/e500mc.md (e500mc_su): Adjust.
24524 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
24525 * config/rs6000/e5500.md (e5500_sfx): Adjust.
24526 * config/rs6000/e6500.md (e6500_sfx): Adjust.
24527 * config/rs6000/mpc.md (mpccore-integer): Adjust.
24528 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
24529 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
24530 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
24531 * config/rs6000/power7.md (power7-integer): Adjust.
24532 * config/rs6000/power8.md (power8-1cyc): Adjust.
24533 * config/rs6000/rs64.md (rs64a-integer): Adjust.
24534 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
24536 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
24538 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
24539 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
24540 (size): New attribute.
24541 (dot): New attribute.
24542 (cell_micro): Adjust.
24543 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
24544 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
24545 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
24546 umuldi3_highpart): Adjust.
24547 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
24548 rs6000_adjust_priority, is_nonpipeline_insn,
24549 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
24551 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
24552 ppc405-imul3): Adjust.
24553 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
24554 * config/rs6000/476.md (ppc476-imul): Adjust.
24555 * config/rs6000/601.md (ppc601-imul): Adjust.
24556 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
24557 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
24558 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
24559 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
24560 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
24562 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
24563 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
24564 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
24565 cell-imul): Adjust.
24566 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
24567 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
24568 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
24569 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
24570 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
24571 * config/rs6000/mpc.md (mpccore-imul): Adjust.
24572 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
24573 power4-lmul, power4-imul, power4-imul3): Adjust.
24574 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
24575 power5-lmul, power5-imul, power5-imul3): Adjust.
24576 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
24577 power6-lmul, power6-imul, power6-imul3): Adjust.
24578 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
24579 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
24581 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
24582 rs64a-lmul): Adjust.
24583 * config/rs6000/titan.md (titan_imul): Adjust.
24585 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
24587 * config/rs6000/rs6000.md (type): Add new value "halfmul".
24588 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
24589 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
24590 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
24591 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
24592 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
24593 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
24594 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
24595 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
24596 * config/rs6000/titan.md: Delete nonsensical comment.
24597 (titan_imul): Add type imul3.
24598 (titan_mulhw): Remove type imul3; add type halfmul.
24600 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
24602 * config/rs6000/rs6000.md (type): Reorder, reformat.
24604 2014-05-23 Martin Jambor <mjambor@suse.cz>
24606 PR tree-optimization/53787
24607 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
24608 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
24609 analysis_done, update all uses.
24610 * ipa-prop.c: Include domwalk.h
24611 (param_analysis_info): Removed.
24612 (param_aa_status): New type.
24613 (ipa_bb_info): Likewise.
24614 (func_body_info): Likewise.
24615 (ipa_get_bb_info): New function.
24616 (aa_overwalked): Likewise.
24617 (find_dominating_aa_status): Likewise.
24618 (parm_bb_aa_status_for_bb): Likewise.
24619 (parm_preserved_before_stmt_p): Changed to use new param AA info.
24620 (load_from_unmodified_param): Accept func_body_info as a parameter
24621 instead of parms_ainfo.
24622 (parm_ref_data_preserved_p): Changed to use new param AA info.
24623 (parm_ref_data_pass_through_p): Likewise.
24624 (ipa_load_from_parm_agg_1): Likewise. Update callers.
24625 (compute_complex_assign_jump_func): Changed to use new param AA info.
24626 (compute_complex_ancestor_jump_func): Likewise.
24627 (ipa_compute_jump_functions_for_edge): Likewise.
24628 (ipa_compute_jump_functions): Removed.
24629 (ipa_compute_jump_functions_for_bb): New function.
24630 (ipa_analyze_indirect_call_uses): Likewise, moved variable
24632 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
24633 and info, moved variable declarations down.
24634 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
24636 (ipa_analyze_stmt_uses): Likewise.
24637 (ipa_analyze_params_uses): Removed.
24638 (ipa_analyze_params_uses_in_bb): New function.
24639 (ipa_analyze_controlled_uses): Likewise.
24640 (free_ipa_bb_info): Likewise.
24641 (analysis_dom_walker): New class.
24642 (ipa_analyze_node): Handle node-specific forbidden analysis,
24643 initialize and free func_body_info, use dominator walker.
24644 (ipcp_modif_dom_walker): New class.
24645 (ipcp_transform_function): Create and free func_body_info, use
24646 ipcp_modif_dom_walker, moved a lot of functionality there.
24648 2014-05-23 Marek Polacek <polacek@redhat.com>
24649 Jakub Jelinek <jakub@redhat.com>
24651 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
24652 * gcc.c (sanitize_spec_function): Likewise.
24653 * convert.c (convert_to_integer): Include "ubsan.h". Add
24654 floating-point to integer instrumentation.
24655 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
24656 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
24657 SANITIZE_NONDEFAULT.
24658 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
24659 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
24660 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
24661 * ubsan.c: Include "realmpfr.h" and "dfp.h".
24662 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
24663 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
24664 float/double/long double.
24665 (ubsan_instrument_float_cast): New function.
24666 * ubsan.h (ubsan_instrument_float_cast): Declare.
24668 2014-05-23 Jiong Wang <jiong.wang@arm.com>
24670 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
24672 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
24673 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
24674 Adjust for tailcalling through registers.
24675 * config/aarch64/aarch64.h (enum reg_class): New caller save
24677 (REG_CLASS_NAMES): Likewise.
24678 (REG_CLASS_CONTENTS): Likewise.
24679 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
24680 Allow tailcalling without decls.
24682 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
24684 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
24685 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
24687 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
24688 gsi, and variables v_* to v*.
24690 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
24692 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
24694 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
24696 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
24697 * omp-low.c: Update accordingly.
24699 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
24700 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
24701 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
24702 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
24703 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
24704 GF_OMP_TARGET_KIND_UPDATE.
24706 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
24707 Explicitly enumerate the expected region types.
24709 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
24712 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
24713 documentation; the old documentation didn't clearly state the
24714 constraints on the contents of the pointed-to storage.
24716 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
24718 Fix bootstrap error on ia64
24719 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
24720 Return default value.
24722 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
24724 PR tree-optimization/54733
24725 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
24727 (find_bswap_or_nop_load): New.
24728 (find_bswap_1): Renamed to ...
24729 (find_bswap_or_nop_1): This. Also add support for memory source.
24730 (find_bswap): Renamed to ...
24731 (find_bswap_or_nop): This. Also add support for memory source and
24732 detection of bitwise operations equivalent to load in target
24734 (execute_optimize_bswap): Likewise. Also move its leading comment back
24735 in place and split statement transformation into ...
24736 (bswap_replace): This.
24738 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
24740 PR rtl-optimization/61215
24741 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
24742 simplify_gen_subreg until final substitution.
24744 2014-05-23 Alan Modra <amodra@gmail.com>
24747 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
24748 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
24749 Use "Y" constraint rather than "m".
24751 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
24753 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
24755 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
24756 New function declaration.
24757 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
24758 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
24759 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
24760 (aarch64_init_builtins) : Initialize builtins
24761 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
24762 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
24763 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
24764 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
24765 and __builtins_aarch64_set_fpsr.
24766 (aarch64_atomic_assign_expand_fenv): New function.
24767 * config/aarch64/aarch64.md (set_fpcr): New pattern.
24768 (get_fpcr) : Likewise.
24769 (set_fpsr) : Likewise.
24770 (get_fpsr) : Likewise.
24771 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
24772 and UNSPECV_SET_FPSR.
24773 * doc/extend.texi (AARCH64 Built-in Functions) : Document
24774 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
24775 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
24777 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
24779 PR rtl-optimization/60969
24780 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
24781 constraints. Set up mem cost for NO_REGS case.
24783 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
24785 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
24787 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
24789 * config/darwin.c: Include "lto-section-names.h".
24790 (LTO_SEGMENT_NAME): Don't define.
24791 * config/i386/winnt.c: Include "lto-section-names.h".
24792 * lto-streamer.c: Include "lto-section-names.h".
24793 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
24794 * lto-wrapper.c: Include "lto-section-names.h".
24795 (LTO_SECTION_NAME_PREFIX): Don't define.
24796 * lto-section-names.h: New file.
24797 * cgraphunit.c: Include "lto-section-names.h".
24799 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
24801 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
24803 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
24806 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
24808 2014-05-22 Nick Clifton <nickc@redhat.com>
24810 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
24812 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
24814 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
24815 -> (T)A transformation to integer types.
24817 2014-05-22 Teresa Johnson <tejohnson@google.com>
24819 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
24820 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
24821 (gcov_rewrite): Use gcov_nonruntime_assert.
24822 (gcov_open): Ditto.
24823 (gcov_write_words): Ditto.
24824 (gcov_write_length): Ditto.
24825 (gcov_read_words): Use gcov_nonruntime_assert, and remove
24826 gcc_assert from IN_LIBGCOV code.
24827 (gcov_read_summary): Use gcov_error to flag profile corruption.
24828 (gcov_sync): Use gcov_nonruntime_assert.
24829 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
24830 (gcov_histo_index): Use gcov_nonruntime_assert.
24831 (static void gcov_histogram_merge): Ditto.
24832 (compute_working_sets): Ditto.
24833 * gcov-io.h (gcov_nonruntime_assert): Define.
24834 (gcov_error): Define for !IN_LIBGCOV
24836 2014-05-22 Richard Biener <rguenther@suse.de>
24838 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
24839 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
24840 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
24841 and deallocation site.
24842 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
24843 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
24844 passing through the incoming points-to set.
24845 (handle_lhs_call): Use flags argument instead of recomputing it.
24846 (find_func_aliases_for_call): Call handle_lhs_call with proper
24849 2014-05-22 Jakub Jelinek <jakub@redhat.com>
24851 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
24852 all padding bits in REAL_VALUE_TYPE are cleared.
24854 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
24856 Cleanup and improve multipass_dfa_lookahead_guard
24857 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
24858 (core2i7_first_cycle_multipass_begin,)
24859 (core2i7_first_cycle_multipass_issue,)
24860 (core2i7_first_cycle_multipass_backtrack): Update signature.
24861 * config/ia64/ia64.c
24862 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
24863 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
24864 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
24866 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
24867 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
24869 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
24871 * doc/tm.texi: Regenerate.
24873 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
24874 * haifa-sched.c (ready_try): Make signed to allow negative values.
24875 (rebug_ready_list_1): Update.
24876 (choose_ready): Simplify.
24877 (sched_extend_ready_list): Update.
24879 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
24881 Remove IA64 speculation tweaking flags
24882 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
24883 speculation tuning flags.
24884 (msched-prefer-non-data-spec-insns,)
24885 (msched-prefer-non-control-spec-insns): Obsolete options.
24886 * haifa-sched.c (choose_ready): Remove handling of
24887 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
24888 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
24889 and PREFER_NON_DATA_SPEC.
24890 * sel-sched.c (process_spec_exprs): Remove handling of
24891 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
24893 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
24895 Improve scheduling debug output
24896 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
24897 (advance_one_cycle): Update.
24898 (schedule_insn, queue_to_ready): Add debug printouts.
24899 (debug_ready_list_1): New static function.
24900 (debug_ready_list): Update.
24901 (max_issue): Add debug printouts.
24902 (dump_insn_stream): New static function.
24903 (schedule_block): Use it. Also better indent printouts.
24905 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
24907 Fix sched_insn debug counter
24908 * haifa-sched.c (schedule_insn): Update.
24909 (struct haifa_saved_data): Add nonscheduled_insns_begin.
24910 (save_backtrack_point, restore_backtrack_point): Update.
24911 (first_nonscheduled_insn): New static function.
24912 (queue_to_ready, choose_ready): Use it.
24913 (schedule_block): Init nonscheduled_insns_begin.
24914 (sched_emit_insn): Update.
24917 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
24919 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
24921 (aarch64_secondary_reload) : LikeWise.
24922 (aarch64_class_max_nregs) : Remove CORE_REGS.
24923 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
24924 (REG_CLASS_NAMES) : Likewise.
24925 (REG_CLASS_CONTENTS) : LikeWise.
24926 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
24928 2014-05-21 Guozhi Wei <carrot@google.com>
24931 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
24933 (vqdmulhq_n_s16): Likewise.
24935 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
24937 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
24939 2014-05-21 Marek Polacek <polacek@redhat.com>
24942 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
24944 2014-05-21 Martin Jambor <mjambor@suse.cz>
24946 * doc/invoke.texi (Optimize Options): Document parameters
24947 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
24948 ipa-cp-array-index-hint-bonus.
24950 2014-05-21 Mark Wielaard <mjw@redhat.com>
24953 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
24954 version >= 3 or not strict DWARF.
24955 * langhooks.h (struct lang_hooks_for_types): Add
24956 enum_underlying_base_type.
24957 * langhooks.c (lhd_enum_underlying_base_type): New function.
24958 * gcc/langhooks.h (struct lang_hooks_for_types): Add
24959 enum_underlying_base_type.
24960 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
24961 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
24962 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
24964 2014-05-21 Richard Biener <rguenther@suse.de>
24966 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
24968 2014-05-21 John Marino <gnugcc@marino.st>
24970 * config.gcc (*-*-dragonfly*): New target.
24971 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
24972 * configure: Regenerate.
24973 * config/dragonfly-stdint.h: New.
24974 * config/dragonfly.h: New.
24975 * config/dragonfly.opt: New.
24976 * config/i386/dragonfly.h: New.
24977 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
24979 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
24981 * tree.def (VOID_CST): New.
24982 * tree-core.h (TI_VOID): New.
24983 * tree.h (void_node): New.
24984 * tree.c (tree_node_structure_for_code, tree_code_size)
24985 (iterative_hash_expr): Handle VOID_CST.
24986 (build_common_tree_nodes): Initialize void_node.
24988 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
24990 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
24992 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
24994 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
24997 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
24998 flag_reorder_blocks_and_partition.
24999 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
25001 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
25004 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
25006 (*addc_r_t): Add new insn_and_split.
25008 2014-05-21 Jakub Jelinek <jakub@redhat.com>
25010 PR middle-end/61252
25011 * omp-low.c (handle_simd_reference): New function.
25012 (lower_rec_input_clauses): Use it. Defer adding reference
25013 initialization even for reduction without placeholder if in simd,
25014 handle it properly later on.
25016 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
25018 PR tree-optimization/60899
25019 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
25020 assume all static symbols will have definition wile parsing and
25021 check the do have definition later in compilation; check that
25022 variable referring symbol will be output before concluding that
25023 reference is safe; be conservative for referring local statics;
25024 be more precise about when comdat is output in other partition.
25026 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
25029 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
25031 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
25032 (ipa_inline): Loop inline_to_all_callers until no more aliases
25035 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
25037 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
25038 set writeonly flag only for vars actually written to.
25040 2014-05-20 Dehao Chen <dehao@google.com>
25042 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
25043 and callee count to get clone count.
25044 * tree-inline.c (expand_call_inline): Use callee count instead of bb
25045 count in copy_body.
25047 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
25049 PR rtl-optimization/61243
25050 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
25052 2014-05-20 Xinliang David Li <davidxl@google.com>
25054 * cgraphunit.c (walk_polymorphic_call_targets): Add
25055 dbgcnt and fopt-info support.
25056 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
25057 * ipa-devirt.c (ipa_devirt): Ditto.
25058 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
25059 * ipa.c (walk_polymorphic_call_targets): Ditto.
25060 * gimple-fold.c (fold_gimple_assign): Ditto.
25061 (gimple_fold_call): Ditto.
25062 * dbgcnt.def: New counter.
25064 2014-05-20 DJ Delorie <dj@redhat.com>
25066 * config/msp430/msp430.md (split): Don't allow subregs when
25067 splitting SImode adds.
25068 (andneghi): Fix subtraction logic.
25069 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
25071 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
25073 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
25075 * except.c (switch_to_exception_section, resolve_unique_section,
25076 get_named_text_section, default_function_rodata_section,
25077 align_variable, get_block_for_decl, default_section_type_flags):
25078 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
25079 * symtab.c (symtab_add_to_same_comdat_group,
25080 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
25081 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
25083 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
25084 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
25085 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
25086 (c6x_function_in_section_p): Likewise.
25087 * config/darwin.c (machopic_select_section): Likewise.
25088 * config/arm/arm.c (arm_function_in_section_p): Likewise.
25089 * config/mips/mips.c (mips_function_rodata_section): Likewise.
25090 * config/mep/mep.c (mep_select_section): LIkewise.
25091 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
25093 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
25095 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
25096 EH region of calls to pure functions that can throw an exception.
25097 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
25098 (copy_reference_ops_from_call): Also copy the EH region of the call if
25099 it can throw an exception.
25101 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25103 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
25104 nested VEC_SELECTs that are inverses of each other.
25106 2014-05-20 Richard Biener <rguenther@suse.de>
25108 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
25109 (extract_and_process_scc_for_name): not here.
25110 (cond_dom_walker::before_dom_children): Only process
25111 stmts that end the BB in interesting ways.
25112 (run_scc_vn): Mark param uses as visited.
25114 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25116 * config/arm/arm.md (arith_shiftsi): Do not predicate for
25119 2014-05-20 Nick Clifton <nickc@redhat.com>
25121 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
25122 (msp430_gimplify_va_arg_expr): New function.
25123 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
25125 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
25126 operand 0 in order to prevent confusion about the number of
25127 registers involved.
25129 2014-05-20 Richard Biener <rguenther@suse.de>
25131 PR tree-optimization/61221
25132 * tree-ssa-pre.c (el_to_update): Remove.
25133 (eliminate_dom_walker::before_dom_children): Handle released
25134 VDEFs by value-numbering them to the associated VUSE. Update
25135 stmt immediately for substituted call address.
25136 (eliminate): Remove delayed stmt updating code.
25137 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
25138 possibly late re-numbered vuses.
25139 (vn_reference_lookup_2): Adjust.
25140 (vn_reference_lookup_pieces): Likewise.
25141 (vn_reference_lookup): Likewise.
25143 2014-05-20 Richard Biener <rguenther@suse.de>
25145 * config.gcc: Remove need_64bit_hwint.
25146 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
25147 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
25149 * config.in: Regenerate.
25150 * configure: Likewise.
25152 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
25154 * doc/extend.texi: Create Label Attributes section,
25155 move all label attributes into it and reference it.
25157 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
25159 * arm.c (thumb1_reorg): When scanning backwards skip anything
25160 that's not a proper insn.
25162 2014-05-19 Richard Biener <rguenther@suse.de>
25164 PR tree-optimization/61221
25165 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
25166 Do nothing for unreachable blocks.
25167 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
25168 Improve unreachability detection.
25170 2014-05-19 Richard Biener <rguenther@suse.de>
25172 PR tree-optimization/61209
25173 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
25175 2014-05-19 Nick Clifton <nickc@redhat.com>
25177 * except.c (init_eh): Fix computation of builtin setjmp buffer
25178 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
25180 2014-05-19 Richard Biener <rguenther@suse.de>
25182 PR tree-optimization/61184
25183 * tree-vrp.c (is_negative_overflow_infinity): Use
25184 TREE_OVERFLOW_P and do that check first.
25185 (is_positive_overflow_infinity): Likewise.
25186 (is_overflow_infinity): Likewise.
25187 (vrp_operand_equal_p): Properly treat operands with
25188 differing overflow as not equal.
25190 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
25192 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
25193 shift simplification where it was intended.
25195 2014-05-19 Christian Bruel <christian.bruel@st.com>
25198 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
25200 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
25203 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
25206 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
25208 * reg-notes.def (CROSSING_JUMP): Likewise.
25209 * rtl.h (rtx_def): Update comment for jump flag.
25210 (CROSSING_JUMP_P): Define.
25211 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
25212 of a REG_CROSSING_JUMP note.
25213 * cfghooks.c (tidy_fallthru_edges): Likewise.
25214 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
25215 * emit-rtl.c (try_split): Likewise.
25216 * haifa-sched.c (sched_create_recovery_edges): Likewise.
25217 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
25218 * jump.c (redirect_jump_2): Likewise.
25219 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
25220 (relax_delay_slots): Likewise.
25221 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
25222 (bbit_di): Likewise.
25223 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
25224 * config/sh/sh.md (jump_compact): Likewise.
25225 * bb-reorder.c (rotate_loop): Likewise.
25226 (pass_duplicate_computed_gotos::execute): Likewise.
25227 (add_reg_crossing_jump_notes): Rename to...
25228 (update_crossing_jump_flags): ...this.
25229 (pass_partition_blocks::execute): Update accordingly.
25231 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
25233 * tree.h: Remove extraneous template <>.
25235 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
25237 * ipa.c (symtab_remove_unreachable_nodes): Remove
25238 symbol from comdat group if its body was eliminated.
25239 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
25240 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
25241 (symtab_unregister_node): ... this one.
25242 (verify_symtab_base): More strict checking of comdats.
25243 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
25245 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
25247 * tree-pass.h (make_pass_ipa_comdats): New pass.
25248 * timevar.def (TV_IPA_COMDATS): New timevar.
25249 * passes.def (pass_ipa_comdats): Add.
25250 * Makefile.in (OBJS): Add ipa-comdats.o
25251 * ipa-comdats.c: New file.
25253 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
25255 * ipa.c (update_visibility_by_resolution_info): New function.
25256 (function_and_variable_visibility): Use it.
25258 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
25260 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
25262 (FOR_EACH_DEFINED_SYMBOL): New macro.
25263 (varpool_first_static_initializer, varpool_next_static_initializer,
25264 varpool_first_defined_variable, varpool_next_defined_variable):
25266 (symtab_in_same_comdat_p): Correctly deal with inline functions.
25268 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
25270 * ggc-page.c (ggc_handle_finalizers): Add comment.
25272 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
25274 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
25275 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
25276 (ggc_internal_cleared_alloc): Likewise.
25277 * ggc-page.c (finalizer): New class.
25278 (vec_finalizer): Likewise.
25279 (globals::finalizers): New member.
25280 (globals::vec_finalizers): Likewise.
25281 (ggc_internal_alloc): Record the finalizer if any for the block being
25283 (ggc_handle_finalizers): New function.
25284 (ggc_collect): Call ggc_handle_finalizers.
25285 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
25287 (ggc_internal_cleared_alloc): Likewise.
25288 (finalize): New function.
25289 (need_finalization_p): Likewise.
25290 (ggc_alloc): Install the type's destructor as the finalizer if it
25291 might do something.
25292 (ggc_cleared_alloc): Likewise.
25293 (ggc_vec_alloc): Likewise.
25294 (ggc_cleared_vec_alloc): Likewise.
25296 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
25298 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
25300 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
25302 * alias.c (record_alias_subset): Adjust.
25303 * bitmap.c (bitmap_element_allocate): Likewise.
25304 (bitmap_gc_alloc_stat): Likewise.
25305 * cfg.c (init_flow): Likewise.
25306 (alloc_block): Likewise.
25307 (unchecked_make_edge): Likewise.
25308 * cfgloop.c (alloc_loop): Likewise.
25309 (flow_loops_find): Likewise.
25310 (rescan_loop_exit): Likewise.
25311 * cfgrtl.c (init_rtl_bb_info): Likewise.
25312 * cgraph.c (insert_new_cgraph_node_version): Likewise.
25313 (cgraph_allocate_node): Likewise.
25314 (cgraph_create_edge_1): Likewise.
25315 (cgraph_allocate_init_indirect_info): Likewise.
25316 * cgraphclones.c (cgraph_clone_edge): Likewise.
25317 * cgraphunit.c (add_asm_node): Likewise.
25318 (init_lowered_empty_function): Likewise.
25319 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
25320 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
25321 (alpha_use_linkage): Likewise.
25322 * config/arc/arc.c (arc_init_machine_status): Likewise.
25323 * config/arm/arm.c (arm_init_machine_status): Likewise.
25324 * config/avr/avr.c (avr_init_machine_status): Likewise.
25325 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
25326 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
25327 * config/cris/cris.c (cris_init_machine_status): Likewise.
25328 * config/darwin.c (machopic_indirection_name): Likewise.
25329 (darwin_build_constant_cfstring): Likewise.
25330 (darwin_enter_string_into_cfstring_table): Likewise.
25331 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
25332 * config/frv/frv.c (frv_init_machine_status): Likewise.
25333 * config/i386/i386.c (get_dllimport_decl): Likewise.
25334 (ix86_init_machine_status): Likewise.
25335 (assign_386_stack_local): Likewise.
25336 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
25337 (i386_pe_maybe_record_exported_symbol): Likewise.
25338 (i386_pe_record_stub): Likewise.
25339 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
25340 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
25341 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
25342 (m32c_note_pragma_address): Likewise.
25343 * config/mep/mep.c (mep_init_machine_status): Likewise.
25344 (mep_note_pragma_flag): Likewise.
25345 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
25346 (mips16_local_alias): Likewise.
25347 (mips_init_machine_status): Likewise.
25348 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
25349 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
25350 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
25351 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
25352 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
25353 * config/pa/pa.c (pa_init_machine_status): Likewise.
25354 (pa_get_deferred_plabel): Likewise.
25355 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
25356 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
25357 (rs6000_init_machine_status): Likewise.
25358 (output_toc): Likewise.
25359 * config/s390/s390.c (s390_init_machine_status): Likewise.
25360 * config/score/score.c (score_output_external): Likewise.
25361 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
25362 * config/spu/spu.c (spu_init_machine_status): Likewise.
25363 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
25364 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
25365 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
25366 * coverage.c (coverage_end_function): Likewise.
25367 * dbxout.c (dbxout_init): Likewise.
25368 * doc/gty.texi: Don't mention variable_size attribute.
25369 * dwarf2cfi.c (new_cfi): Adjust.
25370 (new_cfi_row): Likewise.
25371 (copy_cfi_row): Likewise.
25372 (create_cie_data): Likewise.
25373 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
25374 (new_loc_descr): Likewise.
25375 (find_AT_string_in_table): Likewise.
25376 (add_addr_table_entry): Likewise.
25377 (new_die): Likewise.
25378 (add_var_loc_to_decl): Likewise.
25379 (clone_die): Likewise.
25380 (clone_as_declaration): Likewise.
25381 (break_out_comdat_types): Likewise.
25382 (new_loc_list): Likewise.
25383 (add_loc_descr_to_each): Likewise.
25384 (add_location_or_const_value_attribute): Likewise.
25385 (add_linkage_name): Likewise.
25386 (lookup_filename): Likewise.
25387 (dwarf2out_var_location): Likewise.
25388 (new_line_info_table): Likewise.
25389 (dwarf2out_init): Likewise.
25390 (mem_loc_descriptor): Likewise.
25391 (loc_descriptor): Likewise.
25392 (add_const_value_attribute): Likewise.
25393 (tree_add_const_value_attribute): Likewise.
25394 (comp_dir_string): Likewise.
25395 (dwarf2out_vms_debug_main_pointer): Likewise.
25396 (string_cst_pool_decl): Likewise.
25397 * emit-rtl.c (set_mem_attrs): Likewise.
25398 (get_reg_attrs): Likewise.
25399 (start_sequence): Likewise.
25400 (init_emit): Likewise.
25401 (init_emit_regs): Likewise.
25402 * except.c (init_eh_for_function): Likewise.
25403 (gen_eh_region): Likewise.
25404 (gen_eh_region_catch): Likewise.
25405 (gen_eh_landing_pad): Likewise.
25406 (add_call_site): Likewise.
25407 * function.c (add_frame_space): Likewise.
25408 (insert_temp_slot_address): Likewise.
25409 (assign_stack_temp_for_type): Likewise.
25410 (get_hard_reg_initial_val): Likewise.
25411 (allocate_struct_function): Likewise.
25412 (prepare_function_start): Likewise.
25413 (types_used_by_var_decl_insert): Likewise.
25414 * gengtype.c (variable_size_p): Remove function.
25415 (enum alloc_quantity): Remove enum.
25416 (write_typed_alloc_def): Remove function.
25417 (write_typed_struct_alloc_def): Likewise.
25418 (write_typed_typedef_alloc_def): Likewise.
25419 (write_typed_alloc_defns): Likewise.
25421 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
25422 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
25423 * ggc.h (ggc_alloc): new function.
25424 (ggc_cleared_alloc): Likewise.
25425 (ggc_vec_alloc): Template on type of vector element, and remove
25426 element size argument.
25427 (ggc_cleared_vec_alloc): Likewise.
25428 * gimple.c (gimple_build_omp_for): Adjust.
25429 (gimple_copy): Likewise.
25430 * ipa-cp.c (get_replacement_map): Likewise.
25431 (find_aggregate_values_for_callers_subset): Likewise.
25432 (known_aggs_to_agg_replacement_list): Likewise.
25433 * ipa-devirt.c (get_odr_type): Likewise.
25434 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
25435 (read_agg_replacement_chain): Likewise.
25436 * loop-iv.c (get_simple_loop_desc): Likewise.
25437 * lto-cgraph.c (input_node_opt_summary): Likewise.
25438 * lto-section-in.c (lto_new_in_decl_state): Likewise.
25439 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
25440 (input_eh_region): Likewise.
25441 (input_eh_lp): Likewise.
25442 (input_cfg): Likewise.
25443 * optabs.c (set_optab_libfunc): Likewise.
25444 (init_tree_optimization_optabs): Likewise.
25445 (set_conv_libfunc): Likewise.
25446 * passes.c (do_per_function_toporder): Likewise.
25447 * rtl.h: Don't use variable_size gty attribute.
25448 * sese.c (if_region_set_false_region): Adjust.
25449 * stringpool.c (gt_pch_save_stringpool): Likewise.
25450 * target-globals.c (save_target_globals): Likewise.
25451 * toplev.c (general_init): Likewise.
25452 * trans-mem.c (record_tm_replacement): Likewise.
25453 (split_bb_make_tm_edge): Likewise.
25454 * tree-cfg.c (move_sese_region_to_fn): Likewise.
25455 * tree-data-ref.h (lambda_vector_new): Likewise.
25456 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
25457 * tree-iterator.c (tsi_link_before): Likewise.
25458 (tsi_link_after): Likewise.
25459 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
25460 * tree-ssa-loop-niter.c (record_estimate): Likewise.
25461 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
25462 * tree-ssa-operands.h: Don't use variable_size gty attribute.
25463 * tree-ssa.c (init_tree_ssa): Adjust.
25464 * tree-ssanames.c (set_range_info): Likewise.
25465 (get_ptr_info): Likewise.
25466 (duplicate_ssa_name_ptr_info): Likewise.
25467 (duplicate_ssa_name_range_info): Likewise.
25468 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
25469 (unpack_ts_fixed_cst_value_fields): Likewise.
25470 * tree.c (build_fixed): Likewise.
25471 (build_real): Likewise.
25472 (build_string): Likewise.
25473 (decl_priority_info): Likewise.
25474 (decl_debug_expr_insert): Likewise.
25475 (decl_value_expr_insert): Likewise.
25476 (decl_debug_args_insert): Likewise.
25477 (type_hash_add): Likewise.
25478 (build_omp_clause): Likewise.
25479 * ubsan.c (decl_for_type_insert): Likewise.
25480 * varasm.c (get_unnamed_section): Likewise.
25481 (get_noswitch_section): Likewise.
25482 (get_section): Likewise.
25483 (get_block_for_section): Likewise.
25484 (create_block_symbol): Likewise.
25485 (build_constant_desc): Likewise.
25486 (create_constant_pool): Likewise.
25487 (force_const_mem): Likewise.
25488 (record_tm_clone_pair): Likewise.
25489 * varpool.c (varpool_create_empty_node): Likewise.
25491 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
25493 * dwarf2out.c (tree_add_const_value_attribute): Call
25494 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
25495 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
25496 instead of ggc_internal_<x>alloc_stat.
25497 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
25498 (ggc_realloc): Likewise.
25499 * ggc-none.c (ggc_internal_alloc): Likewise.
25500 (ggc_internal_cleared_alloc): Likewise.
25501 * ggc-page.c: Likewise.
25502 * ggc.h (ggc_internal_alloc_stat): Likewise.
25503 (ggc_internal_alloc): Remove macro.
25504 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
25505 (ggc_internal_cleared_alloc): Remove macro.
25506 (GGC_RESIZEVEC): Adjust.
25507 (ggc_resizevar): Remove macro.
25508 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
25509 (ggc_internal_cleared_vec_alloc_stat): Likewise.
25510 (ggc_internal_vec_cleared_alloc): Remove macro.
25511 (ggc_alloc_atomic_stat): Drop _stat suffix.
25512 (ggc_alloc_atomic): Remove macro.
25513 (ggc_alloc_cleared_atomic): Remove macro.
25514 (ggc_alloc_string_stat): Drop _stat suffix.
25515 (ggc_alloc_string): Remove macro.
25516 (ggc_alloc_rtx_def_stat): Adjust.
25517 (ggc_alloc_tree_node_stat): Likewise.
25518 (ggc_alloc_cleared_tree_node_stat): Likewise.
25519 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
25520 (ggc_alloc_cleared_simd_clone_stat): Likewise.
25521 * gimple.c (gimple_build_omp_for): Likewise.
25522 (gimple_copy): Likewise.
25523 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
25524 * toplev.c (realloc_for_line_map): Adjust.
25525 * tree-data-ref.h (lambda_vector_new): Likewise.
25526 * tree-phinodes.c (allocate_phi_node): Likewise.
25527 * tree.c (grow_tree_vec_stat): Likewise.
25528 * vec.h (va_gc::reserve): Adjust.
25530 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
25532 * config/microblaze/microblaze.c (break_handler): New Declaration.
25533 (microblaze_break_function_p,microblaze_is_break_handler): New.
25534 (compute_frame_size): Use microblaze_break_function_p.
25535 Add the test of break_handler.
25536 (microblaze_function_prologue) : Add the test of variable
25537 break_handler. Check the fnname by BREAK_HANDLER_NAME.
25538 (microblaze_function_epilogue) : Add the test of break_handler.
25539 (microblaze_globalize_label) : Add the test of break_handler.
25540 Check the name by BREAK_HANDLER_NAME.
25542 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
25544 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
25545 microblaze_is_break_handler test.
25546 (call_internal1,call_value_intern): Use microblaze_break_function_p.
25547 Use SYMBOL_REF_DECL.
25549 * config/microblaze/microblaze-protos.h
25550 (microblaze_break_function_p,microblaze_is_break_handler):
25553 * doc/extend.texi (MicroBlaze break_handler Functions): Document
25554 new MicroBlaze break_handler functions.
25556 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
25558 * doc/extend.texi (Size of an asm): Move node text according
25559 to its @menu entry position.
25561 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
25563 PR tree-optimization/61140
25564 PR tree-optimization/61150
25565 PR tree-optimization/61197
25566 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
25568 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
25570 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
25572 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
25574 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
25575 __SIZEOF_INT128__ is defined.
25577 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
25579 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
25580 (rs6000_delegitimize_address): Use it.
25582 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
25584 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
25585 inplace argument. Store the new address in the original MEM when true.
25586 * emit-rtl.c (change_address_1): Likewise.
25587 (adjust_address_1, adjust_automodify_address_1, offset_address):
25588 Update accordingly.
25589 * rtl.h (plus_constant): Add an inplace argument.
25590 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
25591 when true. Avoid generating (plus X (const_int 0)).
25592 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
25593 in-place. Pass true to plus_constant.
25594 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
25596 2014-05-16 Dehao Chen <dehao@google.com>
25598 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
25600 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
25603 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
25605 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
25607 2014-05-16 Dehao Chen <dehao@google.com>
25609 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
25610 optimize_function_for_size_p.
25611 * regs.h (REG_FREQ_FROM_BB): Likewise.
25613 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
25616 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
25617 negt_reg_operand cases.
25618 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
25620 * config/sh/predicates.md (cbranch_treg_value): Simplify.
25622 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
25624 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
25627 2014-05-16 David Malcolm <dmalcolm@redhat.com>
25630 2014-04-29 David Malcolm <dmalcolm@redhat.com>
25632 * tree-cfg.c (dump_function_to_file): Dump the return type of
25633 functions, in a line to itself before the function body, mimicking
25634 the layout of a C function.
25636 2014-05-16 Dehao Chen <dehao@google.com>
25638 * cfghooks.c (make_forwarder_block): Use direct computation to
25639 get fall-through edge's count and frequency.
25641 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
25643 * config/arc/arc.c (arc_init): Fix typo in error message.
25644 * config/i386/i386.c (ix86_expand_builtin): Likewise.
25645 (split_stack_prologue_scratch_regno): Likewise.
25646 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
25647 word from error message.
25649 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
25651 * ira-costs.c: Fix typo in comment.
25653 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
25655 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
25657 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
25659 * varpool.c (dump_varpool_node): Dump write-only flag.
25660 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
25662 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
25663 write-only variables.
25664 * ipa.c (process_references): New function.
25665 (set_readonly_bit): New function.
25666 (set_writeonly_bit): New function.
25667 (clear_addressable_bit): New function.
25668 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
25669 fix handling of aliases.
25670 * cgraph.h (struct varpool_node): Add writeonly flag.
25672 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
25674 PR rtl-optimization/60969
25675 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
25676 Calculate costs for this case.
25678 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
25680 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
25681 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
25683 2014-05-16 Richard Biener <rguenther@suse.de>
25685 PR tree-optimization/61194
25686 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
25687 bool patterns ending in a COND_EXPR.
25689 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
25691 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
25693 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
25695 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
25696 where we were unable to cost an RTX.
25698 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
25700 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
25703 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
25704 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
25706 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
25708 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
25709 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
25711 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
25712 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
25714 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
25715 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
25717 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
25720 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
25721 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
25723 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
25726 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
25727 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
25729 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
25730 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
25732 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
25733 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
25735 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
25736 rotates and shifts.
25738 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
25739 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
25741 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
25742 ZERO_EXTEND and SIGN_EXTEND better.
25744 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
25745 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
25747 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
25748 logical operations.
25750 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
25751 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
25753 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
25754 costs when costing loads and stores to memory.
25756 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
25757 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
25759 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
25762 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
25764 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
25766 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
25767 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
25769 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
25771 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
25773 (aarch64_rtx_mult_cost): New.
25774 (aarch64_rtx_costs): Use it, refactor as appropriate.
25776 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
25777 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
25779 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
25780 emit instructions, return number of instructions which would
25782 (aarch64_add_constant): Update call to aarch64_build_constant.
25783 (aarch64_output_mi_thunk): Likewise.
25784 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
25787 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
25789 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
25790 (TARGET_RTX_COSTS): Call it.
25792 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
25794 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
25795 (cortexa57_vector_cost): Likewise.
25796 (cortexa57_tunings): Use them.
25798 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
25800 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
25801 (cpu_addrcost_table): Use it.
25802 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
25803 (aarch64_address_cost): Rewrite using aarch64_classify_address,
25806 2014-05-16 Richard Biener <rguenther@suse.de>
25808 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
25809 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
25810 (visit_phi): Ignore edges marked as not executable.
25811 (class cond_dom_walker): New.
25812 (cond_dom_walker::before_dom_children): Value-number
25813 control statements and mark successor edges as not
25814 executable if possible.
25815 (run_scc_vn): First walk all control statements in
25816 dominator order, marking edges as not executable.
25817 * tree-inline.c (copy_edges_for_bb): Be not confused
25818 about random edge flags.
25820 2014-05-16 Richard Biener <rguenther@suse.de>
25822 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
25824 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
25827 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
25828 (__TM_simple_begin): Use it.
25829 (__TM_begin): Likewise.
25831 2014-05-15 Martin Jambor <mjambor@suse.cz>
25834 * ipa-prop.c (update_indirect_edges_after_inlining): Check
25835 type_preserved flag when the indirect edge is polymorphic.
25837 2014-05-15 Martin Jambor <mjambor@suse.cz>
25839 PR tree-optimization/61090
25840 * tree-sra.c (sra_modify_expr): Pass the current gsi to
25841 build_ref_for_model.
25843 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25845 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
25846 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
25848 2014-05-15 Jakub Jelinek <jakub@redhat.com>
25850 PR tree-optimization/61158
25851 * fold-const.c (fold_binary_loc): If X is zero-extended and
25852 shiftc >= prec, make sure zerobits is all ones instead of
25853 invoking undefined behavior.
25855 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
25857 * regcprop.h: New file.
25858 * regcprop.c (skip_debug_insn_p): New decl.
25859 (replace_oldest_value_reg): Check skip_debug_insn_p.
25860 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
25861 * shrink-wrap.c: Include regcprop.h.
25862 (prepare_shrink_wrap): Call
25863 copyprop_hardreg_forward_bb_without_debug_insn.
25865 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
25867 * shrink-wrap.h: Update comment.
25868 * shrink-wrap.c: Update comment.
25869 (next_block_for_reg): Rename to live_edge_for_reg.
25870 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
25871 (move_insn_for_shrink_wrap): Split live_edge.
25872 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
25874 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
25876 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
25878 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
25879 * config/sparc/sparc.md (fptype_ut699): New attribute.
25880 (in_branch_delay): Return false if -mfix-ut699 is specified and
25881 fptype_ut699 is set to single.
25882 (truncdfsf2): Add fptype_ut699 attribute.
25883 (fix_truncdfsi2): Likewise.
25884 (floatsisf2): Change fptype attribute.
25885 (fix_truncsfsi2): Likewise.
25886 (negtf2_notv9): Delete.
25887 (negtf2_v9): Likewise.
25888 (negtf2_hq): New instruction.
25889 (negtf2): New instruction and splitter.
25890 (negdf2_notv9): Rewrite.
25891 (abstf2_notv9): Delete.
25892 (abstf2_hq_v9): Likewise.
25893 (abstf2_v9): Likewise.
25894 (abstf2_hq): New instruction.
25895 (abstf2): New instruction and splitter.
25896 (absdf2_notv9): Rewrite.
25898 2014-05-14 Cary Coutant <ccoutant@google.com>
25901 * opts.c (common_handle_option): Don't special-case "-g".
25902 (set_debug_level): Default to at least level 2 with "-g".
25904 2014-05-14 DJ Delorie <dj@redhat.com>
25906 * config/msp430/msp430.c (msp430_builtin): Add
25907 MSP430_BUILTIN_DELAY_CYCLES.
25908 (msp430_init_builtins): Register void __delay_cycles(long long).
25909 (msp430_builtin_decl): Add it.
25910 (cg_magic_constant): New.
25911 (msp430_expand_delay_cycles): New.
25912 (msp430_expand_builtin): Call it.
25913 (msp430_print_operand_raw): Change integer printing from "int" to
25915 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
25916 (delay_cycles_start): New.
25917 (delay_cycles_end): New.
25918 (delay_cycles_32): New.
25919 (delay_cycles_32x): New.
25920 (delay_cycles_16): New.
25921 (delay_cycles_16x): New.
25922 (delay_cycles_2): New.
25923 (delay_cycles_1): New.
25924 * doc/extend.texi: Document __delay_cycles().
25926 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
25928 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
25929 length attribute computation.
25931 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
25934 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
25936 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
25939 * config/sparc/sparc.md: Fix types of low and high in DI constant
25940 splitter. Use gen_int_mode in some other splitters.
25942 2014-05-14 Martin Jambor <mjambor@suse.cz>
25945 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
25947 2014-05-14 James Norris <jnorris@codesourcery.com>
25949 * omp-low.c (expand_parallel_call): Remove shadow variable.
25950 (expand_omp_taskreg): Likewise.
25952 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
25954 * common/config/i386/i386-common.c
25955 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
25956 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
25957 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
25958 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
25959 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
25960 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
25961 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
25962 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
25963 xsavecintrin.h, xsavesintrin.h.
25964 (x86_64-*-*): Ditto.
25965 * config/i386/clflushoptintrin.h: New.
25966 * config/i386/xsavecintrin.h: Ditto.
25967 * config/i386/xsavesintrin.h: Ditto.
25968 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
25969 (bit_XSAVES): Ditto.
25970 (bit_XSAVES): Ditto.
25971 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
25972 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
25974 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
25975 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
25976 OPTION_MASK_ISA_XSAVES.
25977 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
25978 -mxsavec, -mxsaves.
25979 (PTA_CLFLUSHOPT) Define.
25980 (PTA_XSAVEC): Ditto.
25981 (PTA_XSAVES): Ditto.
25982 (ix86_option_override_internal): Handle new options.
25983 (ix86_valid_target_attribute_inner_p): Ditto.
25984 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
25985 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
25986 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
25987 (bdesc_special_args): Add __builtin_ia32_xsaves,
25988 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
25989 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
25990 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
25991 (ix86_expand_builtin): Handle new builtins.
25992 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
25993 (TARGET_CLFLUSHOPT_P): Ditto.
25994 (TARGET_XSAVEC): Ditto.
25995 (TARGET_XSAVEC_P): Ditto.
25996 (TARGET_XSAVES): Ditto.
25997 (TARGET_XSAVES_P): Ditto.
25998 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
25999 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
26000 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
26002 (ANY_XRSTOR64): Ditto.
26004 (xrstor): Change into <xrstor>.
26005 (xrstor_rex64): Change into <xrstor>_rex64.
26006 (xrstor64): Change into <xrstor>64
26008 * config/i386/i386.opt (mclflushopt): New.
26011 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
26013 * doc/invoke.texi: Document new options.
26015 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
26017 PR rtl-optimization/60866
26018 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
26019 Default it to -1. Pass it down to init_simplejump_data.
26020 (init_simplejump_data): New parameter old_seqno. Pass it down
26021 to get_seqno_for_a_jump.
26022 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
26023 initializing new jump seqno as a last resort. Add comment.
26024 (sel_redirect_edge_and_branch): Save old seqno of the conditional
26025 jump and pass it down to sel_init_new_insn.
26026 (sel_redirect_edge_and_branch_force): Likewise.
26028 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
26030 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
26031 shifted values to avoid build warning.
26033 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
26035 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
26036 * cfgrtl.c (rtl_merge_blocks): Fix comment.
26037 (cfg_layout_merge_blocks): Likewise.
26038 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
26040 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
26042 PR rtl-optimization/60901
26043 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
26044 bb predecessor belongs to the same scheduling region. Adjust comment.
26046 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
26048 * doc/sourcebuild.texi: (dfp_hw): Document.
26049 (p8vector_hw): Likewise.
26050 (powerpc_eabi_ok): Likewise.
26051 (powerpc_elfv2): Likewise.
26052 (powerpc_htm_ok): Likewise.
26053 (ppc_recip_hw): Likewise.
26054 (vsx_hw): Likewise.
26056 2014-05-13 Cary Coutant <ccoutant@google.com>
26058 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
26060 2014-05-13 David Malcolm <dmalcolm@redhat.com>
26062 * gengtype-parse.c (require3): Eliminate in favor of...
26064 (require_template_declaration): Update to support optional single *
26067 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
26068 (create_user_defined_type): Handle a single level of explicit
26069 pointerness within template arguments.
26070 (struct write_types_data): Add field "kind".
26071 (filter_type_name): Handle "*" character.
26072 (write_user_func_for_structure_ptr): Require a write_types_data
26073 rather than just a prefix string, so that we can look up the kind
26074 of the wtd and use it as an index into wrote_user_func_for_ptr,
26075 ensuring that such functions are written at most once. Support
26076 subclasses by invoking the marking function of the ultimate base class.
26077 (write_user_func_for_structure_body): Require a write_types_data
26078 rather than just a prefix string, so that we can pass this to
26079 write_user_func_for_structure_ptr.
26080 (write_func_for_structure): Likewise.
26081 (ggc_wtd): Add initializer of new "kind" field.
26082 (pch_wtd): Likewise.
26084 * gengtype.h (enum write_types_kinds): New.
26085 (struct type): Add field wrote_user_func_for_ptr to the "s"
26088 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
26090 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
26091 instead of const_binop.
26092 (fold_binary_loc): Likewise.
26094 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
26096 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
26097 calculation to match get_ref_base_and_extent.
26099 2014-05-13 Catherine Moore <clm@codesourcery.com>
26100 Sandra Loosemore <sandra@codesourcery.com>
26102 * configure.ac: Fix assembly for explicit JALR relocation check.
26103 * configure: Regenerate.
26105 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26107 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
26108 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
26109 Remove associated type declarations and initialisations.
26110 (arm_expand_neon_builtin): Likewise.
26111 (neon_emit_pair_result_insn): Delete.
26112 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
26113 * config/arm/neon.md (neon_vtrn<mode>): Delete.
26114 (neon_vzip<mode>): Likewise.
26115 (neon_vuzp<mode>): Likewise.
26117 2014-05-13 Richard Biener <rguenther@suse.de>
26120 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
26121 it needs revisiting whether the call still may be tail-called.
26123 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
26125 * rtl.def (SYMBOL_REF): Remove middle "0" field.
26126 * rtl.h (block_symbol): Reduce number of fields to 2.
26127 (rtx_def): Add u2.symbol_ref_flags.
26128 (SYMBOL_REF_FLAGS): Use it.
26129 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
26130 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
26131 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
26132 Lower index of SYMBOL_REF_DATA.
26133 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
26134 Print SYMBOL_REF_FLAGS at the same time.
26135 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
26137 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
26139 * rtl.def (VAR_LOCATION): Remove "i" field.
26140 * rtl.h (rtx_def): Add u2.var_location_status.
26141 (PAT_VAR_LOCATION_STATUS): Use it.
26142 (gen_rtx_VAR_LOCATION): Declare.
26143 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
26144 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
26145 * var-tracking.c (emit_note_insn_var_location): Remove casts.
26147 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
26149 * rtl.def (scratch): Fix outdated comment and remove "0" field.
26150 * gengtype.c (adjust_field_rtx_def): Update accordingly.
26152 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
26154 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
26155 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
26156 * rtl.h (rtx_def): Add insn_uid to u2 field.
26157 (RTX_FLAG_CHECK8): Delete in favor of...
26158 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
26159 (INSN_DELETED_P): Update accordingly.
26160 (INSN_UID): Use u2.insn_uid.
26161 (INSN_CHAIN_CODE_P): Define.
26162 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
26163 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
26164 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
26165 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
26166 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
26167 indices accordingly.
26168 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
26169 Update indices for insn-chain rtxes.
26170 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
26171 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
26172 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
26173 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
26174 * combine.c (try_combine): Likewise.
26175 * ira.c (setup_prohibited_mode_move_regs): Likewise.
26177 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
26179 * rtl.def (REG): Remove middle field.
26180 * rtl.h (rtx_def): Add orignal_regno to u2.
26181 (ORIGINAL_REGNO): Use it instead of field 1.
26182 (REG_ATTRS): Lower field index accordingly.
26183 * gengtype.c (adjust_field_rtx_def): Remove handling of
26184 ORIGINAL_REGNO. Move REG_ATTRS index down.
26185 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
26186 code that prints the REGNO.
26188 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
26190 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
26193 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
26195 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
26197 2014-05-13 Bin Cheng <bin.cheng@arm.com>
26199 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
26200 (alloc_iv): Lower base expressions containing ADDR_EXPR.
26202 2014-05-13 Ian Bolton <ian.bolton@arm.com>
26204 * config/aarch64/aarch64-protos.h
26205 (aarch64_hard_regno_caller_save_mode): New prototype.
26206 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
26208 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
26210 2014-05-13 Christian Bruel <christian.bruel@st.com>
26212 * target.def (mode_switching): New hook vector.
26213 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
26214 (mode_exit, modepriority_to_mode): Likewise.
26215 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
26216 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
26217 * target.h: Include tm.h and hard-reg-set.h.
26218 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
26219 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
26220 * doc/tm.texi Regenerate.
26221 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
26222 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
26223 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
26224 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
26225 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
26226 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
26227 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
26228 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
26229 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
26230 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
26231 (ix86_emit_mode_set): Hookify.
26232 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
26234 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
26235 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
26236 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
26237 (epiphany_mode_priority_to_mode): Remove declaration.
26238 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
26239 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
26240 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
26242 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
26243 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
26244 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
26246 2014-05-13 Jakub Jelinek <jakub@redhat.com>
26249 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
26250 is const0_rtx, return immediately. Don't test count == 0 when
26253 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
26255 * Makefile.in: add shrink-wrap.o.
26256 * config/i386/i386.c: include "shrink-wrap.h"
26257 * function.c: Likewise.
26258 (requires_stack_frame_p, next_block_for_reg,
26259 move_insn_for_shrink_wrap, prepare_shrink_wrap,
26260 dup_block_and_redirect): Move to shrink-wrap.c
26261 (thread_prologue_and_epilogue_insns): Extract three code segments
26262 as functions in shrink-wrap.c
26263 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
26265 * shrink-wrap.c: New file.
26266 * shrink-wrap.h: New file.
26268 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
26270 * doc/extend.texi: Reflect current numbers of pragmas. Remove
26271 reference to Solaris.
26273 2014-05-12 Mike Stump <mikestump@comcast.net>
26276 * genattrtab.c (filename): Add.
26277 (convert_set_attr_alternative): Improve error message.
26278 (check_defs): Restore read_md_filename for error messages.
26279 (gen_insn): Save filename.
26281 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
26283 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
26284 -fno-local-ivars and -fivar-visibility.
26285 * c-family/c.opt: Make -Wshadow also implicitly enable
26288 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
26290 * doc/tm.texi: Remove reference to deleted macro.
26291 * doc/tm.texi.in: Likewise.
26293 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
26296 * config/avr/avr.c (avr_out_store_psi): Use correct constant
26299 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
26302 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
26303 * config/arm/aout.h (License): Same.
26304 * config/arm/bpabi.h (License): Same.
26305 * config/arm/elf.h (License): Same.
26306 * config/arm/linux-elf.h (License): Same.
26307 * config/arm/linux-gas.h (License): Same.
26308 * config/arm/netbsd-elf.h (License): Same.
26309 * config/arm/uclinux-eabi.h (License): Same.
26310 * config/arm/uclinux-elf.h (License): Same.
26311 * config/arm/vxworks.h (License): Same.
26313 2014-05-11 Jakub Jelinek <jakub@redhat.com>
26315 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
26316 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
26317 number of operands to 3.
26318 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
26319 * tree-nested.c (convert_nonlocal_omp_clauses,
26320 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
26321 * gimplify.c (gimplify_scan_omp_clauses): Handle
26322 OMP_CLAUSE_LINEAR_STMT.
26323 * omp-low.c (lower_rec_input_clauses): Fix typo.
26324 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
26325 cast between Fortran boolean_type_node and C _Bool if
26328 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
26330 PR tree-optimization/61136
26331 * wide-int.h (multiple_of_p): Define a version that doesn't return
26333 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
26334 integer_zerop/const_binop pair.
26335 (multiple_of_p): Likewise, converting both operands to widest_int
26338 2014-05-09 Teresa Johnson <tejohnson@google.com>
26340 * cgraphunit.c (analyze_functions): Use correct dump file.
26342 2014-05-09 Florian Weimer <fweimer@redhat.com>
26344 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
26346 (stack_protect_return_slot_p): New function.
26347 (expand_used_vars): Call stack_protect_decl_p and
26348 stack_protect_return_slot_p for -fstack-protector-strong.
26350 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
26351 Andrew Haley <aph@redhat.com>
26352 Richard Sandiford <rdsandiford@googlemail.com>
26354 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
26357 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
26359 PR middle-end/61111
26360 * fold-const.c (fold_binary_loc): Changed width of mask.
26362 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
26364 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
26365 unsigned int initializers for regno_in, regno_out.
26367 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
26370 * config/avr/avr.md (cc): Add new attribute set_vzn.
26371 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
26372 Set cc insn attribute to set_vzn instead of set_zn for alternatives
26373 with INC, DEC or NEG.
26374 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
26375 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
26376 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
26378 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
26381 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
26383 * wide-int.cc (UTItype): Define.
26384 (UDWtype): Define for appropriate W_TYPE_SIZE.
26386 2014-05-09 Richard Biener <rguenther@suse.de>
26388 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
26389 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
26390 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
26391 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
26392 ssa_propagate): Adjust.
26394 2014-05-08 Jeff Law <law@redhat.com>
26396 PR tree-optimization/61009
26397 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
26398 tri-state rather than a boolean. When a block is too big to
26399 thread through, inform caller via negative return value.
26400 (thread_across_edge): If a block was too big for normal threading,
26401 then it's too big for a joiner too, so remove temporary equivalences
26402 and return immediately.
26404 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
26405 Matthias Klose <doko@ubuntu.com>
26408 * optc-gen.awk: Fix option handling for -Wunused-parameter.
26410 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
26413 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
26415 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
26418 * config/alpha/alpha.c: Include gimple-iterator.h.
26419 (alpha_gimple_fold_builtin): New function. Move
26420 ALPHA_BUILTIN_UMULH folding from ...
26421 (alpha_fold_builtin): ... here.
26422 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
26424 2014-05-08 Wei Mi <wmi@google.com>
26427 * config/i386/i386.c (ix86_compute_frame_layout): Update
26428 preferred_stack_boundary for call, expanded from tls descriptor.
26429 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
26430 to depend on SP register.
26431 (*tls_local_dynamic_base_32_gnu): Ditto.
26432 (*tls_local_dynamic_32_once): Ditto.
26433 (tls_global_dynamic_64_<mode>): Set
26434 ix86_tls_descriptor_calls_expanded_in_cfun.
26435 (tls_local_dynamic_base_64_<mode>): Ditto.
26436 (tls_global_dynamic_32): Set
26437 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
26438 to depend on SP register.
26439 (tls_local_dynamic_base_32): Ditto.
26441 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
26443 * config/arm/arm_neon.h: Update comment.
26444 * config/arm/neon-docgen.ml: Delete.
26445 * config/arm/neon-gen.ml: Delete.
26446 * doc/arm-neon-intrinsics.texi: Update comment.
26448 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
26450 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
26452 (vand, vorr, veor, vorn, vbic): Remove.
26453 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
26455 (neon_vsub_unspec): Likewise.
26456 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
26458 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
26460 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
26461 (vadd_s16): Likewise.
26462 (vadd_s32): Likewise.
26463 (vadd_f32): Likewise.
26464 (vadd_u8): Likewise.
26465 (vadd_u16): Likewise.
26466 (vadd_u32): Likewise.
26467 (vadd_s64): Likewise.
26468 (vadd_u64): Likewise.
26469 (vaddq_s8): Likewise.
26470 (vaddq_s16): Likewise.
26471 (vaddq_s32): Likewise.
26472 (vaddq_s64): Likewise.
26473 (vaddq_f32): Likewise.
26474 (vaddq_u8): Likewise.
26475 (vaddq_u16): Likewise.
26476 (vaddq_u32): Likewise.
26477 (vaddq_u64): Likewise.
26478 (vmul_s8): Likewise.
26479 (vmul_s16): Likewise.
26480 (vmul_s32): Likewise.
26481 (vmul_f32): Likewise.
26482 (vmul_u8): Likewise.
26483 (vmul_u16): Likewise.
26484 (vmul_u32): Likewise.
26485 (vmul_p8): Likewise.
26486 (vmulq_s8): Likewise.
26487 (vmulq_s16): Likewise.
26488 (vmulq_s32): Likewise.
26489 (vmulq_f32): Likewise.
26490 (vmulq_u8): Likewise.
26491 (vmulq_u16): Likewise.
26492 (vmulq_u32): Likewise.
26493 (vsub_s8): Likewise.
26494 (vsub_s16): Likewise.
26495 (vsub_s32): Likewise.
26496 (vsub_f32): Likewise.
26497 (vsub_u8): Likewise.
26498 (vsub_u16): Likewise.
26499 (vsub_u32): Likewise.
26500 (vsub_s64): Likewise.
26501 (vsub_u64): Likewise.
26502 (vsubq_s8): Likewise.
26503 (vsubq_s16): Likewise.
26504 (vsubq_s32): Likewise.
26505 (vsubq_s64): Likewise.
26506 (vsubq_f32): Likewise.
26507 (vsubq_u8): Likewise.
26508 (vsubq_u16): Likewise.
26509 (vsubq_u32): Likewise.
26510 (vsubq_u64): Likewise.
26511 (vand_s8): Likewise.
26512 (vand_s16): Likewise.
26513 (vand_s32): Likewise.
26514 (vand_u8): Likewise.
26515 (vand_u16): Likewise.
26516 (vand_u32): Likewise.
26517 (vand_s64): Likewise.
26518 (vand_u64): Likewise.
26519 (vandq_s8): Likewise.
26520 (vandq_s16): Likewise.
26521 (vandq_s32): Likewise.
26522 (vandq_s64): Likewise.
26523 (vandq_u8): Likewise.
26524 (vandq_u16): Likewise.
26525 (vandq_u32): Likewise.
26526 (vandq_u64): Likewise.
26527 (vorr_s8): Likewise.
26528 (vorr_s16): Likewise.
26529 (vorr_s32): Likewise.
26530 (vorr_u8): Likewise.
26531 (vorr_u16): Likewise.
26532 (vorr_u32): Likewise.
26533 (vorr_s64): Likewise.
26534 (vorr_u64): Likewise.
26535 (vorrq_s8): Likewise.
26536 (vorrq_s16): Likewise.
26537 (vorrq_s32): Likewise.
26538 (vorrq_s64): Likewise.
26539 (vorrq_u8): Likewise.
26540 (vorrq_u16): Likewise.
26541 (vorrq_u32): Likewise.
26542 (vorrq_u64): Likewise.
26543 (veor_s8): Likewise.
26544 (veor_s16): Likewise.
26545 (veor_s32): Likewise.
26546 (veor_u8): Likewise.
26547 (veor_u16): Likewise.
26548 (veor_u32): Likewise.
26549 (veor_s64): Likewise.
26550 (veor_u64): Likewise.
26551 (veorq_s8): Likewise.
26552 (veorq_s16): Likewise.
26553 (veorq_s32): Likewise.
26554 (veorq_s64): Likewise.
26555 (veorq_u8): Likewise.
26556 (veorq_u16): Likewise.
26557 (veorq_u32): Likewise.
26558 (veorq_u64): Likewise.
26559 (vbic_s8): Likewise.
26560 (vbic_s16): Likewise.
26561 (vbic_s32): Likewise.
26562 (vbic_u8): Likewise.
26563 (vbic_u16): Likewise.
26564 (vbic_u32): Likewise.
26565 (vbic_s64): Likewise.
26566 (vbic_u64): Likewise.
26567 (vbicq_s8): Likewise.
26568 (vbicq_s16): Likewise.
26569 (vbicq_s32): Likewise.
26570 (vbicq_s64): Likewise.
26571 (vbicq_u8): Likewise.
26572 (vbicq_u16): Likewise.
26573 (vbicq_u32): Likewise.
26574 (vbicq_u64): Likewise.
26575 (vorn_s8): Likewise.
26576 (vorn_s16): Likewise.
26577 (vorn_s32): Likewise.
26578 (vorn_u8): Likewise.
26579 (vorn_u16): Likewise.
26580 (vorn_u32): Likewise.
26581 (vorn_s64): Likewise.
26582 (vorn_u64): Likewise.
26583 (vornq_s8): Likewise.
26584 (vornq_s16): Likewise.
26585 (vornq_s32): Likewise.
26586 (vornq_s64): Likewise.
26587 (vornq_u8): Likewise.
26588 (vornq_u16): Likewise.
26589 (vornq_u32): Likewise.
26590 (vornq_u64): Likewise.
26592 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
26594 * wide-int.cc (UTItype): Define.
26595 (UDWtype): Define for appropriate W_TYPE_SIZE.
26597 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
26599 PR tree-optimization/59100
26600 * tree-ssa-phiopt.c: Include tree-inline.h.
26601 (neutral_element_p, absorbing_element_p): New functions.
26602 (value_replacement): Handle conditional binary operations with a
26603 neutral or absorbing element.
26605 2014-05-08 Richard Biener <rguenther@suse.de>
26607 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
26608 folding the expression.
26609 (valueize_expr): Remove.
26610 (visit_reference_op_load): Do not valueize the result of
26612 (simplify_binary_expression): Likewise.
26613 (simplify_unary_expression): Likewise.
26615 2014-05-08 Richard Biener <rguenther@suse.de>
26617 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
26618 looking at TYPE_ARG_TYPES.
26620 2014-05-08 Richard Biener <rguenther@suse.de>
26622 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
26623 pointer propagation special-case.
26625 2014-05-08 Bin Cheng <bin.cheng@arm.com>
26627 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
26628 core part of address expressions.
26630 2014-05-08 Alan Modra <amodra@gmail.com>
26633 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
26634 loads and stores when -mno-strict-align at any alignment.
26635 (expand_block_clear): Similarly. Also correct calculation of
26638 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
26640 PR middle-end/39246
26641 * tree-complex.c (expand_complex_move): Keep line info when expanding
26643 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
26644 of complex expression. Use new argument to display correct location
26645 for values coming from phi statement.
26646 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
26647 (warn_uninitialized_phi): Pass location of phi argument to
26649 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
26650 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
26652 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
26654 * config/rs6000/predicates.md (indexed_address_mem): New.
26655 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
26656 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
26657 fpstore_ux, fpstore_u.
26658 (sign_extend, indexed, update): New.
26659 (cell_micro): Adjust.
26660 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
26661 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
26662 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
26663 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
26664 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
26665 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
26666 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
26667 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
26668 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
26669 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
26670 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
26671 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
26672 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
26673 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
26674 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
26676 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
26677 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
26678 *vsx_extract_<mode>_store): Adjust.
26679 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
26680 is_cracked_insn, insn_must_be_first_in_group,
26681 insn_must_be_last_in_group): Adjust.
26683 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
26685 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
26686 ppc440-fpstore): Adjust.
26687 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
26688 ppc476-fpstore): Adjust.
26689 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
26690 ppc601-fpstore): Adjust.
26691 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
26693 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
26695 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
26696 ppc7450-fpstore): Adjust.
26697 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
26698 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
26699 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
26701 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
26702 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
26703 cell-fpstore, cell-fpstore-update): Adjust.
26704 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
26705 ppce300c3_store, ppce300c3_fpstore): Adjust.
26706 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
26707 e500mc_fpstore): Adjust.
26708 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
26709 e500mc64_store, e500mc64_fpstore): Adjust.
26710 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
26711 e5500_fpstore): Adjust.
26712 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
26713 e6500_fpstore): Adjust.
26714 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
26716 * config/rs6000/power4.md (power4-load, power4-load-ext,
26717 power4-load-ext-update, power4-load-ext-update-indexed,
26718 power4-load-update-indexed, power4-load-update, power4-fpload,
26719 power4-fpload-update, power4-store, power4-store-update,
26720 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
26722 * config/rs6000/power5.md (power5-load, power5-load-ext,
26723 power5-load-ext-update, power5-load-ext-update-indexed,
26724 power5-load-update-indexed, power5-load-update, power5-fpload,
26725 power5-fpload-update, power5-store, power5-store-update,
26726 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
26728 * config/rs6000/power6.md (power6-load, power6-load-ext,
26729 power6-load-update, power6-load-update-indexed,
26730 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
26731 power6-fpload-update, power6-store, power6-store-update,
26732 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
26734 * config/rs6000/power7.md (power7-load, power7-load-ext,
26735 power7-load-update, power7-load-update-indexed,
26736 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
26737 power7-fpload-update, power7-store, power7-store-update,
26738 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
26740 * config/rs6000/power8.md (power8-load, power8-load-update,
26741 power8-load-ext, power8-load-ext-update, power8-fpload,
26742 power8-fpload-update, power8-store, power8-store-update-indexed,
26743 power8-fpstore, power8-fpstore-update): Adjust.
26744 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
26746 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
26747 titan_lsu_store, titan_lsu_fpstore): Adjust.
26748 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
26750 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
26753 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
26754 unrolled byte insns. Emit address increments after move insns.
26756 2014-05-07 David Malcolm <dmalcolm@redhat.com>
26758 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
26759 const_gimple, rather than a gimple.
26760 (gimple_call_builtin_p): Likewise, for the three variants.
26762 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
26763 (gimple_call_builtin_p): Likewise, for the three variants.
26765 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
26767 PR tree-optimization/61095
26768 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
26770 2014-05-07 Richard Biener <rguenther@suse.de>
26772 PR tree-optimization/61034
26773 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
26774 (maybe_skip_until): Use translate to take into account
26775 lattices when trying to do disambiguations.
26776 (get_continuation_for_phi_1): Likewise.
26777 (get_continuation_for_phi): Adjust for added translate arguments.
26778 (walk_non_aliased_vuses): Likewise.
26779 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
26780 (walk_non_aliased_vuses): Likewise.
26781 (call_may_clobber_ref_p_1): Declare.
26782 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
26783 calls. Stop early if we are only supposed to disambiguate.
26784 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
26786 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
26788 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
26789 Emit an error when the function has arguments.
26791 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
26793 * cfgloop.h (unswitch_loops): Remove.
26794 * doc/passes.texi: Remove references to loop-unswitch.c
26795 * timevar.def (TV_LOOP_UNSWITCH): Remove.
26797 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
26799 * tree-vect-data-refs.c (vect_grouped_load_supported): New
26800 check for loads group of length 3.
26801 (vect_permute_load_chain): New permutations for loads group of
26803 * tree-vect-stmts.c (vect_model_load_cost): Change cost
26804 of vec_perm_shuffle for the new permutations.
26806 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
26808 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
26809 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
26810 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
26811 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
26812 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
26813 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
26814 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
26815 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
26817 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
26819 * loop-unswitch.c: Delete.
26821 2014-05-07 Richard Biener <rguenther@suse.de>
26823 * config.gcc: Always set need_64bit_hwint to yes.
26825 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
26827 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
26828 of using optimize_size.
26830 2014-05-06 Mike Stump <mikestump@comcast.net>
26832 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
26834 2014-05-06 Joseph Myers <joseph@codesourcery.com>
26836 * config/i386/sse.md (*mov<mode>_internal)
26837 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
26838 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
26839 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
26840 (*<code><mode>3, *andnot<mode>3<mask_name>)
26841 (<mask_codefor><code><mode>3<mask_name>): Only consider
26842 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
26844 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
26847 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
26849 * lra-constraints.c (valid_address_p): Move earlier in file.
26850 Add a constraint argument to the address_info version.
26851 (satisfies_memory_constraint_p): New function.
26852 (satisfies_address_constraint_p): Likewise.
26853 (process_alt_operands, curr_insn_transform): Use them.
26854 (process_address): Pass the constraint to valid_address_p when
26855 checking address operands.
26857 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
26859 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
26860 to their respective blocks. Fix inadvertent use of "node".
26862 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
26864 * emit-rtl.c (init_derived_machine_modes): New functionm, split
26866 (init_emit_once): ...here.
26867 * rtl.h (init_derived_machine_modes): Declare.
26868 * toplev.c (do_compile): Call it even if no_backend.
26870 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
26871 Mike Stump <mikestump@comcast.net>
26872 Richard Sandiford <rdsandiford@googlemail.com>
26873 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26875 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
26876 (rtx_equal_for_memref_p): Update comment.
26877 (adjust_offset_for_component_ref): Use wide-int interfaces.
26878 * builtins.c (get_object_alignment_2): Likewise.
26879 (c_readstr): Likewise.
26880 (target_char_cast): Add comment.
26881 (determine_block_size): Use wide-int interfaces.
26882 (expand_builtin_signbit): Likewise.
26883 (fold_builtin_int_roundingfn): Likewise.
26884 (fold_builtin_bitop): Likewise.
26885 (fold_builtin_bswap): Likewise.
26886 (fold_builtin_logarithm): Use signop.
26887 (fold_builtin_pow): Likewise.
26888 (fold_builtin_memory_op): Use wide-int interfaces.
26889 (fold_builtin_object_size): Likewise.
26890 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
26891 nb_iterations_estimate.
26892 (record_niter_bound): Use wide-int interfaces.
26893 (get_estimated_loop_iterations_int): Likewise.
26894 (get_estimated_loop_iterations): Likewise.
26895 (get_max_loop_iterations): Likewise.
26896 * cfgloop.h: Include wide-int.h.
26897 (struct nb_iter_bound): Change bound to widest_int.
26898 (struct loop): Change nb_iterations_upper_bound and
26899 nb_iterations_estimate to widest_int.
26900 (record_niter_bound): Switch to use widest_int.
26901 (get_estimated_loop_iterations): Likewise.
26902 (get_max_loop_iterations): Likewise.
26903 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
26904 update for wide-int.
26905 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
26906 * combine.c (try_combine): Likewise.
26907 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
26908 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
26910 (aarch64_float_const_representable_p): Likewise.
26911 * config/arc/arc.c: Include wide-int.h.
26912 (arc_can_use_doloop_p): Use wide-int interfaces.
26913 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
26914 (vfp3_const_double_index): Likewise.
26915 * config/avr/avr.c (avr_out_round): Likewise.
26916 (avr_fold_builtin): Likewise.
26917 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
26918 (bfin_can_use_doloop_p): Likewise.
26919 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
26920 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
26921 * config/i386/i386.c: Include wide-int.h.
26922 (ix86_data_alignment): Use wide-int interfaces.
26923 (ix86_local_alignment): Likewise.
26924 (ix86_emit_swsqrtsf): Update real_from_integer.
26925 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
26926 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
26927 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
26928 (zero_constant): Likewise.
26929 (input_operand): Likewise.
26930 (splat_input_operand): Likewise.
26931 (non_logical_cint_operand): Change const_double to const_wide_int.
26932 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
26933 (easy_altivec_constant): Remove comment.
26934 (paired_expand_vector_init): Use CONSTANT_P.
26935 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
26936 (rs6000_emit_move): Update checks.
26937 (rs6000_aggregate_candidate): Use wide-int interfaces.
26938 (rs6000_expand_ternop_builtin): Likewise.
26939 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
26940 (rs6000_assemble_integer): Likewise.
26941 (rs6000_hash_constant): Likewise.
26942 (output_toc): Likewise.
26943 (rs6000_rtx_costs): Likewise.
26944 (rs6000_emit_swrsqrt); Update call to real_from_integer.
26945 * config/rs6000/rs6000-c.c: Include wide-int.h.
26946 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
26947 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
26948 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
26949 Handle CONST_WIDE_INT.
26950 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
26951 Use tree_fits_uhwi_p.
26952 * config/sparc/sparc.c: Include wide-int.h.
26953 (sparc_fold_builtin): Use wide-int interfaces.
26954 * config/vax/vax.c: Include wide-int.h.
26955 (vax_float_literal): Use real_from_integer.
26956 * coretypes.h (struct hwivec_def): New.
26958 (const_hwivec): New.
26959 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
26960 (equiv_constant): Handle CONST_WIDE_INT.
26961 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
26962 (cselib_hash_rtx): Handle CONST_WIDE_INT.
26963 * dbxout.c (stabstr_U): Use wide-int interfaces.
26964 (dbxout_type): Update to use cst_fits_shwi_p.
26965 * defaults.h (LOG2_BITS_PER_UNIT): Define.
26966 (TARGET_SUPPORTS_WIDE_INT): Add default.
26967 * dfp.c: Include wide-int.h.
26968 (decimal_real_to_integer2): Use wide-int interfaces and rename to
26969 decimal_real_to_integer.
26970 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
26971 decimal_real_to_integer.
26972 * doc/generic.texi (Constant expressions): Update for wide_int.
26973 * doc/rtl.texi (const_double): Likewise.
26974 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
26975 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
26976 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
26977 (REAL_VALUE_FROM_INT): Remove.
26978 (TARGET_SUPPORTS_WIDE_INT): New.
26979 * doc/tm.texi: Regenerate.
26980 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
26981 * double-int.h: Include wide-int.h.
26982 (struct wi::int_traits): New.
26983 * dwarf2out.c (get_full_len): New.
26984 (dw_val_equal_p): Add case dw_val_class_wide_int.
26985 (size_of_loc_descr): Likewise.
26986 (output_loc_operands): Likewise.
26987 (insert_double): Remove.
26988 (insert_wide_int): New.
26989 (add_AT_wide): New.
26990 (print_die): Add case dw_val_class_wide_int.
26991 (attr_checksum): Likewise.
26992 (attr_checksum_ordered): Likewise.
26993 (same_dw_val_p): Likewise.
26994 (size_of_die): Likewise.
26995 (value_format): Likewise.
26996 (output_die): Likewise.
26997 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
26999 (clz_loc_descriptor): Use wide-int interfaces.
27000 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
27001 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
27002 (round_up_to_align): Use wide-int interfaces.
27003 (field_byte_offset): Likewise.
27004 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
27005 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
27006 CONST_DOUBLE handling. Use wide-int interfaces.
27007 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
27008 (gen_enumeration_type_die): Use add_AT_wide.
27009 (hash_loc_operands): Add case dw_val_class_wide_int.
27010 (compare_loc_operands): Likewise.
27011 * dwarf2out.h: Include wide-int.h.
27012 (wide_int_ptr): New.
27013 (enum dw_val_class): Add dw_val_class_wide_int.
27014 (struct dw_val_struct): Add val_wide.
27015 * emit-rtl.c (const_wide_int_htab): New.
27016 (const_wide_int_htab_hash): New.
27017 (const_wide_int_htab_eq): New.
27018 (lookup_const_wide_int): New.
27019 (const_double_htab_hash): Use wide-int interfaces.
27020 (const_double_htab_eq): Likewise.
27021 (rtx_to_double_int): Conditionally compile for wide-int.
27022 (immed_double_int_const): Rename to immed_wide_int_const and
27023 update for wide-int.
27024 (immed_double_const): Conditionally compile for wide-int.
27025 (init_emit_once): Use wide-int interfaces.
27026 * explow.c (plus_constant): Likewise.
27027 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
27028 (lshift_value): Use wide-int interfaces.
27029 (expand_mult): Likewise.
27030 (choose_multiplier): Likewise.
27031 (expand_smod_pow2): Likewise.
27032 (make_tree): Likewise.
27033 * expr.c (convert_modes): Consolidate handling of constants.
27034 Use wide-int interfaces.
27035 (emit_group_load_1): Add note.
27036 (store_expr): Update comment.
27037 (get_inner_reference): Use wide-int interfaces.
27038 (expand_constructor): Update comment.
27039 (expand_expr_real_2): Use wide-int interfaces.
27040 (expand_expr_real_1): Likewise.
27041 (reduce_to_bit_field_precision): Likewise.
27042 (const_vector_from_tree): Likewise.
27043 * final.c: Include wide-int-print.h.
27044 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
27045 * fixed-value.c: Include wide-int.h.
27046 (fixed_from_string): Use wide-int interfaces.
27047 (fixed_to_decimal): Likewise.
27048 (fixed_convert_from_real): Likewise.
27049 (real_convert_from_fixed): Likewise.
27050 * fold-const.h (mem_ref_offset): Return an offset_int.
27051 (div_if_zero_remainder): Remove code parameter.
27052 * fold-const.c (div_if_zero_remainder): Remove code parameter.
27053 Use wide-int interfaces.
27054 (may_negate_without_overflow_p): Use wide-int interfaces.
27055 (negate_expr_p): Likewise.
27056 (fold_negate_expr): Likewise.
27057 (int_const_binop_1): Likewise.
27058 (const_binop): Likewise.
27059 (fold_convert_const_int_from_int): Likewise.
27060 (fold_convert_const_int_from_real): Likewise.
27061 (fold_convert_const_int_from_fixed): Likewise.
27062 (fold_convert_const_fixed_from_int): Likewise.
27063 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
27064 (sign_bit_p): Use wide-int interfaces.
27065 (make_range_step): Likewise.
27066 (build_range_check): Likewise. Pass an integer of the correct type
27067 instead of using integer_one_node.
27068 (range_predecessor): Pass an integer of the correct type instead
27069 of using integer_one_node.
27070 (range_successor): Likewise.
27071 (merge_ranges): Likewise.
27072 (unextend): Use wide-int interfaces.
27073 (extract_muldiv_1): Likewise.
27074 (fold_div_compare): Likewise.
27075 (fold_single_bit_test): Likewise.
27076 (fold_sign_changed_comparison): Likewise.
27077 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
27078 (fold_plusminus_mult_expr): Use wide-int interfaces.
27079 (native_encode_int): Likewise.
27080 (native_interpret_int): Likewise.
27081 (fold_unary_loc): Likewise.
27082 (pointer_may_wrap_p): Likewise.
27083 (size_low_cst): Likewise.
27084 (mask_with_tz): Likewise.
27085 (fold_binary_loc): Likewise.
27086 (fold_ternary_loc): Likewise.
27087 (multiple_of_p): Likewise.
27088 (tree_call_nonnegative_warnv_p): Update calls to
27089 tree_int_cst_min_precision and real_from_integer.
27090 (fold_negate_const): Use wide-int interfaces.
27091 (fold_abs_const): Likewise.
27092 (fold_relational_const): Use tree_int_cst_lt.
27093 (round_up_loc): Use wide-int interfaces.
27094 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
27095 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
27096 * gengtype.c: Remove include of double-int.h.
27097 (do_typedef): Use wide-int interfaces.
27098 (open_base_files): Add wide-int.h.
27099 (main): Add offset_int and widest_int typedefs.
27100 * gengtype-lex.l: Handle "^".
27101 (CXX_KEYWORD): Add "static".
27102 * gengtype-parse.c (require3): New.
27103 (require_template_declaration): Handle constant template arguments
27104 and nested templates.
27105 * gengtype-state.c: Don't include "double-int.h".
27106 * genpreds.c (write_one_predicate_function): Update comment.
27107 (write_tm_constrs_h): Add check for hval and lval use in
27109 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
27110 (add_to_sequence): Likewise.
27111 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
27112 and const_double_operand.
27113 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
27115 * gimple-fold.c (get_base_constructor): Likewise.
27116 (fold_array_ctor_reference): Likewise.
27117 (fold_nonarray_ctor_reference): Likewise.
27118 (fold_const_aggregate_ref_1): Likewise.
27119 (gimple_val_nonnegative_real_p): Likewise.
27120 (gimple_fold_indirect_ref): Likewise.
27121 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
27122 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
27123 (struct slsr_cand_d): Change index to be widest_int.
27124 (struct incr_info_d): Change incr to be widest_int.
27125 (alloc_cand_and_find_basis): Use wide-int interfaces.
27126 (slsr_process_phi): Likewise.
27127 (backtrace_base_for_ref): Likewise. Return a widest_int.
27128 (restructure_reference): Take a widest_int instead of a double_int.
27129 (slsr_process_ref): Use wide-int interfaces.
27130 (create_mul_ssa_cand): Likewise.
27131 (create_mul_imm_cand): Likewise.
27132 (create_add_ssa_cand): Likewise.
27133 (create_add_imm_cand): Take a widest_int instead of a double_int.
27134 (slsr_process_add): Use wide-int interfaces.
27135 (slsr_process_cast): Likewise.
27136 (slsr_process_copy): Likewise.
27137 (dump_candidate): Likewise.
27138 (dump_incr_vec): Likewise.
27139 (replace_ref): Likewise.
27140 (cand_increment): Likewise. Return a widest_int.
27141 (cand_abs_increment): Likewise.
27142 (replace_mult_candidate): Take a widest_int instead of a double_int.
27143 (replace_unconditional_candidate): Use wide-int interfaces.
27144 (incr_vec_index): Take a widest_int instead of a double_int.
27145 (create_add_on_incoming_edge): Likewise.
27146 (create_phi_basis): Use wide-int interfaces.
27147 (replace_conditional_candidate): Likewise.
27148 (record_increment): Take a widest_int instead of a double_int.
27149 (record_phi_increments): Use wide-int interfaces.
27150 (phi_incr_cost): Take a widest_int instead of a double_int.
27151 (lowest_cost_path): Likewise.
27152 (total_savings): Likewise.
27153 (analyze_increments): Use wide-int interfaces.
27154 (ncd_with_phi): Take a widest_int instead of a double_int.
27155 (ncd_of_cand_and_phis): Likewise.
27156 (nearest_common_dominator_for_cands): Likewise.
27157 (insert_initializers): Use wide-int interfaces.
27158 (all_phi_incrs_profitable): Likewise.
27159 (replace_one_candidate): Likewise.
27160 (replace_profitable_candidates): Likewise.
27161 * godump.c: Include wide-int-print.h.
27162 (go_output_typedef): Use wide-int interfaces.
27163 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
27164 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
27165 (build_loop_iteration_domains): Likewise.
27166 * hooks.h: Include wide-int.h rather than double-int.h.
27167 (hook_bool_dint_dint_uint_bool_true): Delete.
27168 (hook_bool_wint_wint_uint_bool_true): Declare.
27169 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
27170 (hook_bool_wint_wint_uint_bool_true): New.
27171 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
27173 (ubsan_expand_si_overflow_mul_check): Likewise.
27174 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
27175 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
27176 (get_ancestor_addr_info): Likewise.
27177 (ipa_modify_call_arguments): Likewise.
27178 * loop-doloop.c (doloop_modify): Likewise.
27179 (doloop_optimize): Likewise.
27180 * loop-iv.c (iv_number_of_iterations): Likewise.
27181 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
27182 (unroll_loop_constant_iterations): Likewise.
27183 (decide_unroll_runtime_iterations): Likewise.
27184 (unroll_loop_runtime_iterations): Likewise.
27185 (decide_peel_simple): Likewise.
27186 (decide_unroll_stupid): Likewise.
27187 * lto-streamer-in.c (streamer_read_wi): Add.
27188 (input_cfg): Use wide-int interfaces.
27189 (lto_input_tree_1): Likewise.
27190 * lto-streamer-out.c (streamer_write_wi): Add.
27191 (hash_tree): Use wide-int interfaces.
27192 (output_cfg): Likewise.
27193 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
27194 (GTFILES): Add wide-int.h and signop.h.
27195 (TAGS): Look for .cc files too.
27196 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
27197 * optabs.c (expand_subword_shift): Likewise.
27198 (expand_doubleword_shift): Likewise.
27199 (expand_absneg_bit): Likewise.
27200 (expand_copysign_absneg): Likewise.
27201 (expand_copysign_bit): Likewise.
27202 * postreload.c (reload_cse_simplify_set): Likewise.
27203 * predict.c (predict_iv_comparison): Likewise.
27204 * pretty-print.h: Include wide-int-print.h.
27206 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
27207 * print-tree.c: Include wide-int-print.h.
27208 (print_node_brief): Use wide-int interfaces.
27209 (print_node): Likewise.
27210 * read-rtl.c (validate_const_wide_int): New.
27211 (read_rtx_code): Add CONST_WIDE_INT case.
27212 * real.c: Include wide-int.h.
27213 (real_to_integer2): Delete.
27214 (real_to_integer): New function, returning a wide_int.
27215 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
27216 (ten_to_ptwo): Update call to real_from_integer.
27217 (real_digit): Likewise.
27218 * real.h: Include signop.h, wide-int.h and insn-modes.h.
27219 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
27220 (REAL_VALUE_TO_INT): Delete.
27221 (real_to_integer): Declare a wide-int form.
27222 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
27223 * recog.c (const_int_operand): Improve comment.
27224 (const_scalar_int_operand): New.
27225 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
27226 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
27227 (split_double): Likewise.
27228 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
27229 (rtx_size): Likewise.
27230 (rtx_alloc_stat_v): New.
27231 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
27232 (cwi_output_hex): New.
27233 (iterative_hash_rtx): Handle CONST_WIDE_INT.
27234 (cwi_check_failed_bounds): New.
27235 * rtl.def (CONST_WIDE_INT): New.
27236 * rtl.h: Include <utility> and wide-int.h.
27237 (struct hwivec_def): New.
27238 (CWI_GET_NUM_ELEM): New.
27239 (CWI_PUT_NUM_ELEM): New.
27240 (struct rtx_def): Add num_elem and hwiv.
27241 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
27242 (CASE_CONST_UNIQUE): Likewise.
27243 (CASE_CONST_ANY): Likewise.
27244 (CONST_SCALAR_INT_P): Likewise.
27245 (CONST_WIDE_INT_P): New.
27247 (HWIVEC_CHECK): New.
27248 (cwi_check_failed_bounds): New.
27250 (HWIVEC_CHECK): New.
27251 (CONST_WIDE_INT_VEC) New.
27252 (CONST_WIDE_INT_NUNITS) New.
27253 (CONST_WIDE_INT_ELT) New.
27254 (rtx_mode_t): New type.
27255 (wi::int_traits <rtx_mode_t>): New.
27257 (wi::min_value): New.
27258 (wi::max_value): New.
27260 (const_wide_int_alloc): New.
27261 (immed_wide_int_const): New.
27262 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
27263 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
27264 * signop.h: New file.
27265 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
27266 (simplify_const_unary_operation): Use wide-int interfaces.
27267 (simplify_binary_operation_1): Likewise.
27268 (simplify_const_binary_operation): Likewise.
27269 (simplify_const_relational_operation): Likewise.
27270 (simplify_immed_subreg): Likewise.
27271 * stmt.c (expand_case): Likewise.
27272 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
27273 signop rather than a bool.
27274 * stor-layout.c (layout_type): Use wide-int interfaces.
27275 (initialize_sizetypes): Update calls to
27276 set_min_and_max_values_for_integral_type.
27277 (set_min_and_max_values_for_integral_type): Take a signop rather
27278 than a bool. Use wide-int interfaces.
27279 (fixup_signed_type): Update accordingly. Remove
27280 HOST_BITS_PER_DOUBLE_INT limit.
27281 (fixup_unsigned_type): Likewise.
27282 * system.h (STATIC_CONSTANT_P): New.
27283 (STATIC_ASSERT): New.
27284 * target.def (can_use_doloop_p): Take widest_ints rather than
27286 * target.h: Include wide-int.h rather than double-int.h.
27287 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
27289 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
27290 rather than INT_CST_LT_UNSIGNED.
27291 (can_use_doloop_if_innermost): Take widest_ints rather than
27293 * tree-affine.c: Include wide-int-print.h.
27294 (double_int_ext_for_comb): Delete.
27295 (wide_int_ext_for_comb): New.
27296 (aff_combination_zero): Use wide-int interfaces.
27297 (aff_combination_const): Take a widest_int instead of a double_int.
27298 (aff_combination_elt): Use wide-int interfaces.
27299 (aff_combination_scale): Take a widest_int instead of a double_int.
27300 (aff_combination_add_elt): Likewise.
27301 (aff_combination_add_cst): Likewise.
27302 (aff_combination_add): Use wide-int interfaces.
27303 (aff_combination_convert): Likewise.
27304 (tree_to_aff_combination): Likewise.
27305 (add_elt_to_tree): Take a widest_int instead of a double_int.
27306 (aff_combination_to_tree): Use wide-int interfaces.
27307 (aff_combination_remove_elt): Likewise.
27308 (aff_combination_add_product): Take a widest_int instead of
27310 (aff_combination_mult): Use wide-int interfaces.
27311 (aff_combination_expand): Likewise.
27312 (double_int_constant_multiple_p): Delete.
27313 (wide_int_constant_multiple_p): New.
27314 (aff_combination_constant_multiple_p): Take a widest_int pointer
27315 instead of a double_int pointer.
27316 (print_aff): Use wide-int interfaces.
27317 (get_inner_reference_aff): Take a widest_int pointer
27318 instead of a double_int pointer.
27319 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
27320 * tree-affine.h: Include wide-int.h.
27321 (struct aff_comb_elt): Change type of coef to widest_int.
27322 (struct affine_tree_combination): Change type of offset to widest_int.
27323 (double_int_ext_for_comb): Delete.
27324 (wide_int_ext_for_comb): New.
27325 (aff_combination_const): Use widest_int instead of double_int.
27326 (aff_combination_scale): Likewise.
27327 (aff_combination_add_elt): Likewise.
27328 (aff_combination_constant_multiple_p): Likewise.
27329 (get_inner_reference_aff): Likewise.
27330 (aff_comb_cannot_overlap_p): Likewise.
27331 (aff_combination_zero_p): Use wide-int interfaces.
27332 * tree.c: Include tree.h.
27333 (init_ttree): Use make_int_cst.
27334 (tree_code_size): Removed code for INTEGER_CST case.
27335 (tree_size): Add INTEGER_CST case.
27336 (make_node_stat): Update comment.
27337 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
27338 (build_int_cst_type): Use wide-int interfaces.
27339 (double_int_to_tree): Likewise.
27340 (double_int_fits_to_tree_p): Delete.
27341 (force_fit_type_double): Delete.
27342 (force_fit_type): New.
27343 (int_cst_hash_hash): Use wide-int interfaces.
27344 (int_cst_hash_eq): Likewise.
27345 (build_int_cst_wide): Delete.
27346 (wide_int_to_tree): New.
27347 (cache_integer_cst): Use wide-int interfaces.
27348 (build_low_bits_mask): Likewise.
27349 (cst_and_fits_in_hwi): Likewise.
27350 (real_value_from_int_cst): Likewise.
27351 (make_int_cst_stat): New.
27352 (integer_zerop): Use wide_int interfaces.
27353 (integer_onep): Likewise.
27354 (integer_all_onesp): Likewise.
27355 (integer_pow2p): Likewise.
27356 (integer_nonzerop): Likewise.
27357 (tree_log2): Likewise.
27358 (tree_floor_log2): Likewise.
27359 (tree_ctz): Likewise.
27360 (int_size_in_bytes): Likewise.
27361 (mem_ref_offset): Return an offset_int rather than a double_int.
27362 (build_type_attribute_qual_variant): Use wide_int interfaces.
27363 (type_hash_eq): Likewise
27364 (tree_int_cst_equal): Likewise.
27365 (tree_int_cst_lt): Delete.
27366 (tree_int_cst_compare): Likewise.
27367 (tree_fits_shwi_p): Use wide_int interfaces.
27368 (tree_fits_uhwi_p): Likewise.
27369 (tree_int_cst_sign_bit): Likewise.
27370 (tree_int_cst_sgn): Likewise.
27371 (tree_int_cst_min_precision): Take a signop rather than a bool.
27372 (simple_cst_equal): Use wide_int interfaces.
27373 (compare_tree_int): Likewise.
27374 (iterative_hash_expr): Likewise.
27375 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
27377 (get_type_static_bounds): Use wide_int interfaces.
27378 (tree_int_cst_elt_check_failed): New.
27379 (build_common_tree_nodes): Reordered to set prec before filling in
27381 (int_cst_value): Check cst_and_fits_in_hwi.
27382 (widest_int_cst_value): Use wide_int interfaces.
27383 (upper_bound_in_type): Likewise.
27384 (lower_bound_in_type): Likewise.
27385 (num_ending_zeros): Likewise.
27386 (drop_tree_overflow): Likewise.
27387 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
27388 (gen_conditions_for_pow_cst_base): Likewise.
27389 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
27390 (group_case_labels_stmt): Use wide-int interfaces.
27391 (verify_gimple_assign_binary): Likewise.
27392 (print_loop): Likewise.
27393 * tree-chrec.c (tree_fold_binomial): Likewise.
27394 * tree-core.h (struct tree_base): Add int_length.
27395 (struct tree_int_cst): Change rep of value.
27396 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
27397 (dr_may_alias_p): Likewise.
27398 (max_stmt_executions_tree): Likewise.
27399 * tree.def (INTEGER_CST): Update comment.
27400 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
27401 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
27402 * tree-dump.c: Include wide-int.h and wide-int-print.h.
27403 (dequeue_and_dump): Use wide-int interfaces.
27404 * tree.h: Include wide-int.h.
27405 (NULL_TREE): Moved to earlier loc in file.
27406 (TREE_INT_CST_ELT_CHECK): New.
27407 (tree_int_cst_elt_check_failed): New.
27409 (TREE_INT_CST): Delete.
27410 (TREE_INT_CST_LOW): Use wide-int interfaces.
27411 (TREE_INT_CST_HIGH): Delete.
27412 (TREE_INT_CST_NUNITS): New.
27413 (TREE_INT_CST_EXT_NUNITS): Likewise.
27414 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
27415 (TREE_INT_CST_ELT): Likewise.
27416 (INT_CST_LT): Delete.
27417 (tree_int_cst_elt_check): New (two forms).
27418 (type_code_size): Update comment.
27419 (make_int_cst_stat, make_int_cst): New.
27420 (tree_to_double_int): Delete.
27421 (double_int_fits_to_tree_p): Delete.
27422 (force_fit_type_double): Delete.
27423 (build_int_cstu): Replace with out-of-line function.
27424 (build_int_cst_wide): Delete.
27425 (tree_int_cst_lt): Define inline.
27426 (tree_int_cst_le): New.
27427 (tree_int_cst_compare): Define inline.
27428 (tree_int_cst_min_precision): Take a signop rather than a bool.
27429 (wi::int_traits <const_tree>): New.
27430 (wi::int_traits <tree>): New.
27431 (wi::extended_tree): New.
27432 (wi::int_traits <wi::extended_tree>): New.
27433 (wi::to_widest): New.
27434 (wi::to_offset): New.
27435 (wi::fits_to_tree_p): New.
27436 (wi::min_value): New.
27437 (wi::max_value): New.
27438 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
27439 (copy_tree_body_r): Likewise.
27440 * tree-object-size.c (compute_object_offset): Likewise.
27441 (addr_object_size): Likewise.
27442 * tree-predcom.c: Include wide-int-print.h.
27443 (struct dref_d): Change type of offset to widest_int.
27444 (dump_dref): Call wide-int printer.
27445 (aff_combination_dr_offset): Use wide-int interfaces.
27446 (determine_offset): Take a widest_int pointer rather than a
27447 double_int pointer.
27448 (split_data_refs_to_components): Use wide-int interfaces.
27449 (suitable_component_p): Likewise.
27450 (order_drefs): Likewise.
27451 (add_ref_to_chain): Likewise.
27452 (valid_initializer_p): Likewise.
27453 (determine_roots_comp): Likewise.
27454 * tree-pretty-print.c: Include wide-int-print.h.
27455 (dump_generic_node): Use wide-int interfaces.
27456 * tree-sra.c (sra_ipa_modify_expr): Likewise.
27457 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
27458 (move_fixed_address_to_symbol): Likewise.
27459 (move_hint_to_base): Likewise.
27460 (move_pointer_to_base): Likewise.
27461 (move_variant_to_index): Likewise.
27462 (most_expensive_mult_to_index): Likewise.
27463 (addr_to_parts): Likewise.
27464 (copy_ref_info): Likewise.
27465 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
27466 (indirect_refs_may_alias_p): Likewise.
27467 (stmt_kills_ref_p_1): Likewise.
27468 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
27469 * tree-ssa-ccp.c: Update comment at top of file. Include
27471 (struct prop_value_d): Change type of mask to widest_int.
27472 (extend_mask): New function.
27473 (dump_lattice_value): Use wide-int interfaces.
27474 (get_default_value): Likewise.
27475 (set_constant_value): Likewise.
27476 (set_value_varying): Likewise.
27477 (valid_lattice_transition): Likewise.
27478 (set_lattice_value): Likewise.
27479 (value_to_double_int): Delete.
27480 (value_to_wide_int): New.
27481 (get_value_from_alignment): Use wide-int interfaces.
27482 (get_value_for_expr): Likewise.
27483 (do_dbg_cnt): Likewise.
27484 (ccp_finalize): Likewise.
27485 (ccp_lattice_meet): Likewise.
27486 (bit_value_unop_1): Use widest_ints rather than double_ints.
27487 (bit_value_binop_1): Likewise.
27488 (bit_value_unop): Use wide-int interfaces.
27489 (bit_value_binop): Likewise.
27490 (bit_value_assume_aligned): Likewise.
27491 (evaluate_stmt): Likewise.
27492 (ccp_fold_stmt): Likewise.
27493 (visit_cond_stmt): Likewise.
27494 (ccp_visit_stmt): Likewise.
27495 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
27496 (constant_pointer_difference): Likewise.
27497 (associate_pointerplus): Likewise.
27498 (combine_conversions): Likewise.
27499 * tree-ssa-loop.h: Include wide-int.h.
27500 (struct tree_niter_desc): Change type of max to widest_int.
27501 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
27502 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
27503 (remove_redundant_iv_tests): Likewise.
27504 (canonicalize_loop_induction_variables): Likewise.
27505 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
27506 (constant_multiple_of): Take a widest_int pointer instead of
27507 a double_int pointer.
27508 (get_computation_aff): Use wide-int interfaces.
27509 (ptr_difference_cost): Likewise.
27510 (difference_cost): Likewise.
27511 (get_loop_invariant_expr_id): Likewise.
27512 (get_computation_cost_at): Likewise.
27513 (iv_elimination_compare_lt): Likewise.
27514 (may_eliminate_iv): Likewise.
27515 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
27516 instead of double_int.
27517 (max_loop_iterations): Likewise.
27518 (max_stmt_executions): Likewise.
27519 (estimated_stmt_executions): Likewise.
27520 * tree-ssa-loop-niter.c: Include wide-int-print.h.
27521 (split_to_var_and_offset): Use wide-int interfaces.
27522 (determine_value_range): Likewise.
27523 (bound_difference_of_offsetted_base): Likewise.
27524 (bounds_add): Take a widest_int instead of a double_int.
27525 (number_of_iterations_ne_max): Use wide-int interfaces.
27526 (number_of_iterations_ne): Likewise.
27527 (number_of_iterations_lt_to_ne): Likewise.
27528 (assert_loop_rolls_lt): Likewise.
27529 (number_of_iterations_lt): Likewise.
27530 (number_of_iterations_le): Likewise.
27531 (number_of_iterations_cond): Likewise.
27532 (number_of_iterations_exit): Likewise.
27533 (finite_loop_p): Likewise.
27534 (derive_constant_upper_bound_assign): Likewise.
27535 (derive_constant_upper_bound): Return a widest_int.
27536 (derive_constant_upper_bound_ops): Likewise.
27537 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
27538 (record_estimate): Take a widest_int rather than a double_int.
27539 (record_nonwrapping_iv): Use wide-int interfaces.
27540 (double_int_cmp): Delete.
27541 (wide_int_cmp): New.
27542 (bound_index): Take a widest_int rather than a double_int.
27543 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
27544 (maybe_lower_iteration_bound): Likewise.
27545 (estimate_numbers_of_iterations_loop): Likewise.
27546 (estimated_loop_iterations): Take a widest_int pointer than than
27547 a double_int pointer.
27548 (estimated_loop_iterations_int): Use wide-int interfaces.
27549 (max_loop_iterations): Take a widest_int pointer than than
27550 a double_int pointer.
27551 (max_loop_iterations_int): Use wide-int interfaces.
27552 (max_stmt_executions): Take a widest_int pointer than than
27553 a double_int pointer.
27554 (estimated_stmt_executions): Likewise.
27555 (n_of_executions_at_most): Use wide-int interfaces.
27556 (scev_probably_wraps_p): Likewise.
27557 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
27558 to real_to_integer.
27559 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
27561 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
27562 double_ints. Adjust for trailing_wide_ints <3> representation.
27563 (set_nonzero_bits): Likewise.
27564 (get_range_info): Return wide_ints rather than double_ints.
27565 Adjust for trailing_wide_ints <3> representation.
27566 (get_nonzero_bits): Likewise.
27567 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
27569 * tree-ssanames.h (struct range_info_def): Replace min, max and
27570 nonzero_bits with a trailing_wide_ints <3>.
27571 (set_range_info): Use wide_int_refs rather than double_ints.
27572 (set_nonzero_bits): Likewise.
27573 (get_range_info): Return wide_ints rather than double_ints.
27574 (get_nonzero_bits): Likewise.
27575 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
27576 * tree-ssa-pre.c (phi_translate_1): Likewise.
27577 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
27578 (acceptable_pow_call): Likewise.
27579 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
27581 (vn_reference_fold_indirect): Likewise.
27582 (vn_reference_maybe_forwprop_address): Likewise.
27583 (valueize_refs_1): Likewise.
27584 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
27585 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
27586 tree_int_cst_lt and tree_int_cst_le.
27587 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
27589 (streamer_alloc_tree): Likewise.
27590 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
27591 (streamer_write_tree_header): Likewise.
27592 (streamer_write_integer_cst): Likewise.
27593 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
27594 (build_constructors): Likewise.
27595 (array_value_type): Likewise.
27596 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
27597 (vect_check_gather): Likewise.
27598 * tree-vect-generic.c (build_replicated_const): Likewise.
27599 (expand_vector_divmod): Likewise.
27600 * tree-vect-loop.c (vect_transform_loop): Likewise.
27601 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
27602 (vect_do_peeling_for_alignment): Likewise.
27603 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
27604 * tree-vrp.c: Include wide-int.h.
27605 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
27606 (extract_range_from_assert): Use wide-int interfaces.
27607 (vrp_int_const_binop): Likewise.
27608 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
27609 double_int pointers.
27610 (ranges_from_anti_range): Use wide-int interfaces.
27611 (quad_int_cmp): Delete.
27612 (quad_int_pair_sort): Likewise.
27613 (extract_range_from_binary_expr_1): Use wide-int interfaces.
27614 (extract_range_from_unary_expr_1): Likewise.
27615 (adjust_range_with_scev): Likewise.
27616 (masked_increment): Take and return wide_ints rather than double_ints.
27617 (register_edge_assert_for_2): Use wide-int interfaces.
27618 (check_array_ref): Likewise.
27619 (search_for_addr_array): Likewise.
27620 (maybe_set_nonzero_bits): Likewise.
27621 (union_ranges): Pass an integer of the correct type instead of
27622 using integer_one_node.
27623 (intersect_ranges): Likewise.
27624 (simplify_truth_ops_using_ranges): Likewise.
27625 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
27626 (range_fits_type_p): Likewise.
27627 (simplify_cond_using_ranges): Likewise. Take a signop rather than
27629 (simplify_conversion_using_ranges): Use wide-int interfaces.
27630 (simplify_float_conversion_using_ranges): Likewise.
27631 (vrp_finalize): Likewise.
27632 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
27633 (gimple_stringops_transform): Likewise.
27634 * varasm.c (decode_addr_const): Likewise.
27635 (const_hash_1): Likewise.
27636 (const_rtx_hash_1): Likewise
27637 (output_constant): Likewise.
27638 (array_size_for_constructor): Likewise.
27639 (output_constructor_regular_field): Likewise.
27640 (output_constructor_bitfield): Likewise.
27641 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
27642 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
27644 * gencheck.c: Define BITS_PER_UNIT.
27645 * wide-int.cc: New.
27647 * wide-int-print.cc: New.
27648 * wide-int-print.h: New.
27650 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
27652 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
27654 2014-05-06 Richard Biener <rguenther@suse.de>
27656 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
27657 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
27658 (TODO_verify_all): Adjust.
27659 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
27660 TODO_verify_stmts and TODO_verify_rtl_sharing.
27661 * bb-reorder.c: Likewise.
27662 * cfgexpand.c: Likewise.
27663 * cprop.c: Likewise.
27665 * function.c: Likewise.
27666 * fwprop.c: Likewise.
27667 * gcse.c: Likewise.
27668 * gimple-ssa-isolate-paths.c: Likewise.
27669 * gimple-ssa-strength-reduction.c: Likewise.
27670 * ipa-split.c: Likewise.
27671 * loop-init.c: Likewise.
27672 * loop-unroll.c: Likewise.
27673 * lower-subreg.c: Likewise.
27674 * modulo-sched.c: Likewise.
27675 * postreload-gcse.c: Likewise.
27676 * predict.c: Likewise.
27677 * recog.c: Likewise.
27678 * sched-rgn.c: Likewise.
27679 * store-motion.c: Likewise.
27680 * tracer.c: Likewise.
27681 * trans-mem.c: Likewise.
27682 * tree-call-cdce.c: Likewise.
27683 * tree-cfg.c: Likewise.
27684 * tree-cfgcleanup.c: Likewise.
27685 * tree-complex.c: Likewise.
27686 * tree-eh.c: Likewise.
27687 * tree-emutls.c: Likewise.
27688 * tree-if-conv.c: Likewise.
27689 * tree-into-ssa.c: Likewise.
27690 * tree-loop-distribution.c: Likewise.
27691 * tree-object-size.c: Likewise.
27692 * tree-parloops.c: Likewise.
27693 * tree-pass.h: Likewise.
27694 * tree-sra.c: Likewise.
27695 * tree-ssa-ccp.c: Likewise.
27696 * tree-ssa-copy.c: Likewise.
27697 * tree-ssa-copyrename.c: Likewise.
27698 * tree-ssa-dce.c: Likewise.
27699 * tree-ssa-dom.c: Likewise.
27700 * tree-ssa-dse.c: Likewise.
27701 * tree-ssa-forwprop.c: Likewise.
27702 * tree-ssa-ifcombine.c: Likewise.
27703 * tree-ssa-loop-ch.c: Likewise.
27704 * tree-ssa-loop-ivcanon.c: Likewise.
27705 * tree-ssa-loop.c: Likewise.
27706 * tree-ssa-math-opts.c: Likewise.
27707 * tree-ssa-phiopt.c: Likewise.
27708 * tree-ssa-phiprop.c: Likewise.
27709 * tree-ssa-pre.c: Likewise.
27710 * tree-ssa-reassoc.c: Likewise.
27711 * tree-ssa-sink.c: Likewise.
27712 * tree-ssa-strlen.c: Likewise.
27713 * tree-ssa-tail-merge.c: Likewise.
27714 * tree-ssa-uncprop.c: Likewise.
27715 * tree-switch-conversion.c: Likewise.
27716 * tree-tailcall.c: Likewise.
27717 * tree-vect-generic.c: Likewise.
27718 * tree-vectorizer.c: Likewise.
27719 * tree-vrp.c: Likewise.
27720 * tsan.c: Likewise.
27721 * var-tracking.c: Likewise.
27722 * bt-load.c: Likewise.
27723 * cfgcleanup.c: Likewise.
27724 * combine-stack-adj.c: Likewise.
27725 * combine.c: Likewise.
27726 * compare-elim.c: Likewise.
27727 * config/epiphany/resolve-sw-modes.c: Likewise.
27728 * config/i386/i386.c: Likewise.
27729 * config/mips/mips.c: Likewise.
27730 * config/s390/s390.c: Likewise.
27731 * config/sh/sh_treg_combine.cc: Likewise.
27732 * config/sparc/sparc.c: Likewise.
27735 * final.c: Likewise.
27736 * ifcvt.c: Likewise.
27737 * mode-switching.c: Likewise.
27738 * passes.c: Likewise.
27739 * postreload.c: Likewise.
27741 * reg-stack.c: Likewise.
27742 * regcprop.c: Likewise.
27743 * regrename.c: Likewise.
27746 2014-05-06 Richard Biener <rguenther@suse.de>
27748 PR middle-end/61070
27749 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
27750 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
27752 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
27755 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
27757 2014-05-05 Radovan Obradovic <robradovic@mips.com>
27758 Tom de Vries <tom@codesourcery.com>
27760 * target.def (call_fusage_contains_non_callee_clobbers): New
27762 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
27764 (@node Miscellaneous Register Hooks): New node.
27765 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
27766 * doc/tm.texi: Regenerate.
27768 2014-05-05 Marek Polacek <polacek@redhat.com>
27771 * opts.c (common_handle_option): Call error_at instead of warning_at.
27773 2014-05-05 Richard Biener <rguenther@suse.de>
27775 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
27776 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
27777 under the TODO_verify_il umbrella.
27779 2014-05-05 Richard Biener <rguenther@suse.de>
27781 * passes.c (execute_function_todo): Move TODO_verify_flow under
27782 the TODO_verify_ul umbrella.
27784 2014-05-05 Richard Biener <rguenther@suse.de>
27786 PR middle-end/61010
27787 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
27788 X & CST away from a CST that is the mask of a mode.
27790 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
27792 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
27793 int argument to enum machine_mode.
27794 (picochip_class_max_nregs): Ditto.
27795 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
27796 (picochip_class_max_nregs): Ditto.
27798 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
27800 * target.def: Add new target hook.
27801 * doc/tm.texi: Regenerate.
27802 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
27803 * targhooks.c (default_keep_leaf_when_profiled): New function.
27805 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
27806 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
27808 2014-05-05 Bin Cheng <bin.cheng@arm.com>
27810 PR tree-optimization/60363
27811 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
27812 (copy_phi_args): New parameters. Call get_value_locus_in_path.
27813 (update_destination_phis): New parameter.
27814 (create_edge_and_update_destination_phis): Ditto.
27815 (ssa_fix_duplicate_block_edges): Pass new arguments.
27816 (thread_single_edge): Ditto.
27818 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
27820 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
27821 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
27822 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
27823 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
27824 Use RS6000_BTM_HARD_FLOAT.
27825 (BU_MISC_2): Likewise.
27826 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
27827 RS6000_BTM_HARD_FLOAT.
27828 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
27829 is explicitly used.
27830 (rs6000_invalid_builtin): Add hard floating builtin support.
27831 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
27832 hard float builtins.
27833 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
27835 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
27837 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
27838 Add missing function* argument.
27840 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
27842 * lra-constraints.c (valid_address_p): Move earlier in file.
27843 Add a constraint argument to the address_info version.
27844 (satisfies_memory_constraint_p): New function.
27845 (satisfies_address_constraint_p): Likewise.
27846 (process_alt_operands, curr_insn_transform): Use them.
27847 (process_address): Pass the constraint to valid_address_p when
27848 checking address operands.
27850 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
27852 * config/mips/mips.c (mips_isa_rev): New variable.
27853 (mips_set_architecture): Set it.
27854 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
27856 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
27857 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
27858 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
27859 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
27860 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
27861 conditions in terms of mips_isa_rev.
27862 (mips_isa_rev): Declare.
27864 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
27866 * config/sh/sh-mem.cc: Use tabs instead of spaces.
27867 (prob_unlikely, prob_likely): Make variables const.
27869 2014-05-03 Denis Chertykov <chertykov@gmail.com>
27871 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
27873 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
27875 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
27877 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
27879 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
27880 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
27881 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
27883 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
27884 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
27886 Replace usage of ROUND_REG with sh_round_reg.
27887 Use CEIL instead of ROUND_ADVANCE.
27889 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
27892 * config/sh/sh.c: Include stdlib headers before everything else.
27894 2014-05-02 Jakub Jelinek <jakub@redhat.com>
27896 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
27897 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
27898 (gimplify_adjust_omp_clauses): Simd region is never
27899 directly nested in combined parallel. Instead, for linear
27900 with copyin/copyout, if in combined for simd loop, make decl
27901 firstprivate/lastprivate on OMP_FOR.
27902 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
27903 expand_omp_for_static_chunk): When setting endvar, also set
27904 fd->loop.v to the same value.
27906 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
27908 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
27910 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
27912 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
27915 2014-05-02 Marek Polacek <polacek@redhat.com>
27917 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
27919 2014-05-02 Kito Cheng <kito@0xlab.org>
27921 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
27922 to a C expression marco.
27923 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
27924 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
27925 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
27926 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
27927 HONOR_REG_ALLOC_ORDER.
27928 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
27930 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
27932 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
27934 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
27936 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
27938 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
27940 * tree-if-conv.c (is_cond_scalar_reduction): New function.
27941 (convert_scalar_cond_reduction): Likewise.
27942 (predicate_scalar_phi): Add recognition and transformation
27943 of simple conditioanl reduction to be vectorizable.
27945 2014-05-01 Marek Polacek <polacek@redhat.com>
27948 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
27950 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
27952 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
27953 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
27954 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
27955 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
27956 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
27957 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
27958 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
27959 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
27961 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
27963 * config/arc/arc.opt (mlra): Move comment above option name
27964 to avoid mis-parsing as language options.
27966 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
27968 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
27969 * config/sol2.h: ... here.
27970 * config/sol2-10.h: Remove.
27972 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
27973 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
27974 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
27975 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
27976 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
27977 * config/sol2.h: ... here.
27978 (SECTION_NAME_FORMAT): Don't redefine.
27979 (STARTFILE_ARCH32_SPEC): Rename to ...
27980 (STARTFILE_ARCH_SPEC): ... this.
27981 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
27982 * config/sparc/sol2.h: ... here.
27983 (SECTION_NAME_FORMAT): Don't undef.
27984 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
27985 (SUBTARGET_EXTRA_SPECS): Remove.
27986 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
27988 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
27989 (MD_STARTFILE_PREFIX): Remove.
27990 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
27991 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
27992 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
27993 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
27994 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
27995 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
27996 * config/i386/sol2.h: ... here.
27997 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
27998 * config/i386/sol2-bi.h: Remove.
27999 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
28000 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
28002 * config/i386/t-sol2-64: Rename to ...
28003 * config/i386/t-sol2: ... this.
28004 * config/sparc/t-sol2-64: Rename to ...
28005 * config/sparc/t-sol2: ... this.
28007 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
28008 sol2_tm_file_head, sol2_tm_file_tail.
28009 Include ${cpu_type}/sol2.h before sol2.h.
28011 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
28012 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
28013 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
28014 Reflect i386/t-sol2-64 renaming.
28015 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
28016 Reflect sparc/t-sol2-64 renaming.
28018 2014-04-30 Richard Biener <rguenther@suse.de>
28020 * passes.c (execute_function_todo): Move TODO_verify_stmts
28021 and TODO_verify_ssa under the TODO_verify_il umbrella.
28022 * tree-ssa.h (verify_ssa): Adjust prototype.
28023 * tree-ssa.c (verify_ssa): Add parameter to tell whether
28024 we should verify SSA operands.
28025 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
28026 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
28027 whether we should verify whether not throwing stmts have EH info.
28028 * graphite-scop-detection.c (create_sese_edges): Adjust.
28029 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
28030 * tree-eh.c (lower_try_finally_switch): Do not add the
28031 default case label twice.
28033 2014-04-30 Marek Polacek <polacek@redhat.com>
28035 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
28036 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
28037 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
28038 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
28040 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
28042 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
28043 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
28044 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
28045 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
28046 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
28047 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
28048 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
28049 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
28051 2014-04-29 David Malcolm <dmalcolm@redhat.com>
28053 * tree-cfg.c (dump_function_to_file): Dump the return type of
28054 functions, in a line to itself before the function body, mimicking
28055 the layout of a C function.
28057 2014-04-29 Jakub Jelinek <jakub@redhat.com>
28059 PR tree-optimization/60971
28060 * tree-tailcall.c (process_assignment): Reject conversions which
28063 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
28065 * calls.c (initialize_argument_information): Always treat
28066 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
28067 (expand_call): Likewise.
28068 (emit_library_call_calue_1): Likewise.
28069 * expr.c (PUSH_ARGS_REVERSED): Do not define.
28070 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
28073 2014-04-29 Nick Clifton <nickc@redhat.com>
28075 * config/msp430/msp430.md (umulsidi): Fix typo.
28076 (mulhisi3): Enable even inside interrupt handlers.
28077 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
28078 bigger return address pushed in large mode.
28080 2014-04-29 Nick Clifton <nickc@redhat.com>
28082 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
28083 (arc_init_reg_tables): Use a machine_mode enum to iterate over
28085 * config/m32r/m32r.c (init_reg_tables): Likewise.
28086 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
28087 enum to hold the modes.
28089 2014-04-29 Richard Biener <rguenther@suse.de>
28091 * dominance.c (free_dominance_info): Add overload with
28092 function parameter.
28093 (dom_info_state): Likewise.
28094 (dom_info_available_p): Likewise.
28095 * basic-block.h (free_dominance_info, dom_info_state,
28096 dom_info_available_p): Declare overloads.
28097 * passes.c (execute_function_todo): Verify that verifiers
28098 don't change dominator info state. Drop dominator info
28099 for IPA pass invocations.
28100 * cgraph.c (release_function_body): Restore asserts that
28101 dominator information is released.
28103 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
28105 * doc/invoke.texi: Fix typo.
28106 * tree-vrp.c: Fix typos.
28107 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
28109 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
28111 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
28113 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
28115 * config/aarch64/aarch64-builtins.c
28116 (aarch64_types_storestruct_lane_qualifiers): New.
28117 (TYPES_STORESTRUCT_LANE): Likewise.
28118 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
28119 (st3_lane): Likewise.
28120 (st4_lane): Likewise.
28121 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
28122 (vec_store_lanesci_lane<mode>): Likewise.
28123 (vec_store_lanesxi_lane<mode>): Likewise.
28124 (aarch64_st2_lane<VQ:mode>): Likewise.
28125 (aarch64_st3_lane<VQ:mode>): Likewise.
28126 (aarch64_st4_lane<VQ:mode>): Likewise.
28127 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
28128 * config/aarch64/arm_neon.h
28129 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
28130 use new macro arguments.
28131 (__ST3_LANE_FUNC): Likewise.
28132 (__ST4_LANE_FUNC): Likewise.
28133 * config/aarch64/iterators.md (V_TWO_ELEM): New.
28134 (V_THREE_ELEM): Likewise.
28135 (V_FOUR_ELEM): Likewise.
28137 2014-04-28 David Malcolm <dmalcolm@redhat.com>
28139 * doc/gimple.texi: Replace the description of the now-defunct
28140 union gimple_statement_d with a diagram showing the
28141 gimple_statement_base class hierarchy and its relationships to
28142 the GSS_ and GIMPLE_ enums.
28144 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
28146 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
28147 * config/aarch64/aarch64.c
28148 (aarch64_cannot_change_mode_class): Weaken conditions.
28149 (aarch64_modes_tieable_p): New.
28150 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
28152 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
28154 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
28155 (loadsync_<mode>): Change mode.
28156 (load_quadpti, store_quadpti): New.
28157 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
28158 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
28160 2014-04-28 Martin Jambor <mjambor@suse.cz>
28162 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
28163 same alias type as the original statement.
28164 (subreplacement_assignment_data): New type.
28165 (handle_unscalarized_data_in_subtree): New type of parameter,
28166 generate new memory accesses with same alias type as the original
28168 (load_assign_lhs_subreplacements): Likewise.
28169 (sra_modify_constructor_assign): Generate new memory accesses with
28170 same alias type as the original statement.
28172 2014-04-28 Richard Biener <rguenther@suse.de>
28174 * tree-pass.h (TODO_verify_il): Define.
28175 (TODO_verify_all): Complete properly.
28176 * passes.c (execute_function_todo): Move existing loop-closed
28177 SSA verification under TODO_verify_il.
28178 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
28179 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
28180 Fix tree sharing issue.
28182 2014-04-28 Richard Biener <rguenther@suse.de>
28184 PR middle-end/60092
28185 * builtins.def (DEF_C11_BUILTIN): Add.
28186 (BUILT_IN_ALIGNED_ALLOC): Likewise.
28187 * coretypes.h (enum function_class): Add function_c11_misc.
28188 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
28189 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
28190 (call_may_clobber_ref_p_1): Likewise.
28191 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
28192 (mark_all_reaching_defs_necessary_1): Likewise.
28193 (propagate_necessity): Likewise.
28194 (eliminate_unnecessary_stmts): Likewise.
28195 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
28197 2014-04-28 Richard Biener <rguenther@suse.de>
28199 * tree-vrp.c (vrp_var_may_overflow): Remove.
28200 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
28201 with overflow immediately bump to one before that value and
28202 let iteration figure out overflow status.
28204 2014-04-28 Richard Biener <rguenther@suse.de>
28206 * configure.ac: Do valgrind header checks unconditionally.
28207 Add --enable-valgrind-annotations.
28208 * system.h: Guard valgrind header inclusion with
28209 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
28210 * alloc-pool.c (pool_alloc, pool_free): Use
28211 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
28212 to guard possibly dead code.
28213 * config.in: Regenerated.
28214 * configure: Likewise.
28216 2014-04-28 Jeff Law <law@redhat.com>
28218 PR tree-optimization/60902
28219 * tree-ssa-threadedge.c
28220 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
28221 over real defs when invalidating outputs from statements that do not
28222 produce useful outputs for threading.
28224 2014-04-28 Richard Biener <rguenther@suse.de>
28226 PR tree-optimization/60979
28227 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
28228 SCOPs that end in a block with a successor with abnormal
28231 2014-04-28 Richard Biener <rguenther@suse.de>
28233 * tree-pass.h (execute_pass_list): Adjust prototype.
28234 * passes.c (pass_manager::execute_early_local_passes): Adjust.
28235 (do_per_function): Change callback signature, push all actual
28236 work to the callbals.
28237 (do_per_function_toporder): Likewise.
28238 (execute_function_dump): Adjust.
28239 (execute_function_todo): Likewise.
28240 (clear_last_verified): Likewise.
28241 (verify_curr_properties): Likewise.
28242 (update_properties_after_pass): Likewise.
28243 (execute_pass_list_1): Split out from ...
28244 (execute_pass_list): ... here. Adjust.
28245 (execute_ipa_pass_list): Likewise.
28246 * cgraphunit.c (cgraph_add_new_function): Adjust.
28247 (analyze_function): Likewise.
28248 (expand_function): Likewise.
28249 * cgraph.c (release_function_body): Free dominance info
28250 here instead of asserting it was magically freed elsewhere.
28252 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
28254 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
28255 * configure: Regenerate.
28256 * config/sparc/sparc.opt (muser-mode): New option.
28257 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
28259 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
28260 * doc/invoke.texi (SPARC options): Document -muser-mode.
28262 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
28264 * cselib.c (find_slot_memmode): Delete.
28265 (cselib_hasher): Change compare_type to a struct.
28266 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
28268 (preserve_constants_and_equivs): Adjust for new compare_type.
28269 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
28270 (wrap_constant): Delete.
28271 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
28273 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
28275 * doc/install.texi (Building with profile feedback): Remove
28278 2014-04-26 Tom de Vries <tom@codesourcery.com>
28280 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
28283 2014-04-25 Cary Coutant <ccoutant@google.com>
28286 * dwarf2out.c (should_move_die_to_comdat): A type definition
28287 can contain a subprogram definition, but don't move it to a
28289 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
28290 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
28292 (clone_tree_hash): Rename to...
28293 (clone_tree_partial): ...this; change callers. Copy
28294 DW_TAG_subprogram DIEs as declarations.
28295 (copy_decls_walk): Don't copy children of a declaration into a
28298 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
28301 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
28304 2014-04-25 Jiong Wang <jiong.wang@arm.com>
28306 * config/arm/predicates.md (call_insn_operand): Add long_call check.
28307 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
28309 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
28312 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28314 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
28316 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28318 PR tree-optimization/60930
28319 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
28320 creating a multiply candidate by folding two constant
28321 multiplicands when the result overflows.
28323 2014-04-25 Jakub Jelinek <jakub@redhat.com>
28325 PR tree-optimization/60960
28326 * tree-vect-generic.c (expand_vector_operation): Only call
28327 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
28329 2014-04-25 Tom de Vries <tom@codesourcery.com>
28331 * expr.c (clobber_reg_mode): New function.
28332 * expr.h (clobber_reg): New function.
28334 2014-04-25 Tom de Vries <tom@codesourcery.com>
28336 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
28339 2014-04-25 Radovan Obradovic <robradovic@mips.com>
28340 Tom de Vries <tom@codesourcery.com>
28342 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
28344 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
28345 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
28346 new argument to find_all_hard_reg_sets call.
28348 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28350 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
28351 Use HOST_WIDE_INT_C for mask literal.
28352 (aarch_rev16_shleft_mask_imm_p): Likewise.
28354 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
28357 * config/sparc/sparc.md (ashlsi3_extend): Delete.
28359 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
28361 PR preprocessor/56540
28362 * config/i386/i386-c.c (ix86_target_macros): Define
28363 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
28365 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
28367 * configure.ac (tga_func): Remove.
28368 (LIB_TLS_SPEC): Remove.
28369 * configure: Regenerate.
28370 * config.in: Regenerate.
28371 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
28373 2014-04-25 Richard Biener <rguenther@suse.de>
28376 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
28377 call stmt use/clobber sets during stmt walk instead of
28378 walking the possibly incomplete set of caller edges.
28380 2014-04-25 Richard Biener <rguenther@suse.de>
28383 * passes.c (apply_ipa_transforms): Inline into only caller ...
28384 (execute_one_pass): ... here. Properly bring in function
28385 bodies for nodes we want to apply IPA transforms to.
28387 2014-04-24 Cong Hou <congh@google.com>
28389 PR tree-optimization/60896
28390 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
28391 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
28392 (vect_mark_pattern_stmts): Set the def type of all statements in
28393 PATTERN_DEF_SEQ as vect_internal_def.
28395 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
28397 * doc/extend.texi (PowerPC Built-in Functions): Document new
28398 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
28399 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
28401 * config/rs6000/predicates.md (const_0_to_3_operand): New
28402 predicate to match 0..3 integer constants.
28404 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
28405 to support adding miscellaneous builtin functions.
28406 (BU_DFP_MISC_2): Likewise.
28407 (BU_P7_MISC_1): Likewise.
28408 (BU_P7_MISC_2): Likewise.
28409 (BU_P8V_MISC_3): Likewise.
28410 (BU_MISC_1): Likewise.
28411 (BU_MISC_2): Likewise.
28412 (DIVWE): Add extended divide builtin functions.
28413 (DIVWEO): Likewise.
28414 (DIVWEU): Likewise.
28415 (DIVWEUO): Likewise.
28417 (DIVDEO): Likewise.
28418 (DIVDEU): Likewise.
28419 (DIVDEUO): Likewise.
28420 (DXEX): Add decimal floating-point builtin functions.
28422 (DDEDPD): Likewise.
28423 (DDEDPDQ): Likewise.
28424 (DENBCD): Likewise.
28425 (DENBCDQ): Likewise.
28429 (DSCLIQ): Likewise.
28431 (DSCRIQ): Likewise.
28432 (CDTBCD): Add new BCD builtin functions.
28433 (CBCDTD): Likewise.
28434 (ADDG6S): Likewise.
28435 (BCDADD): Likewise.
28436 (BCDADD_LT): Likewise.
28437 (BCDADD_EQ): Likewise.
28438 (BCDADD_GT): Likewise.
28439 (BCDADD_OV): Likewise.
28440 (BCDSUB): Likewise.
28441 (BCDSUB_LT): Likewise.
28442 (BCDSUB_EQ): Likewise.
28443 (BCDSUB_GT): Likewise.
28444 (BCDSUB_OV): Likewise.
28445 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
28446 (UNPACK_TD): Likewise.
28447 (PACK_TF): Likewise.
28448 (UNPACK_TF): Likewise.
28449 (UNPACK_TF_0): Likewise.
28450 (UNPACK_TF_1): Likewise.
28451 (PACK_V1TI): Likewise.
28452 (UNPACK_V1TI): Likewise.
28454 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
28455 support for decimal floating point builtin functions.
28456 (rs6000_expand_ternop_builtin): Add checks for the new builtin
28457 functions that take constant arguments.
28458 (rs6000_invalid_builtin): Add decimal floating point builtin support.
28459 (rs6000_init_builtins): Setup long double, _Decimal64, and
28460 _Decimal128 types for new builtin functions.
28461 (builtin_function_type): Set the unsigned flags appropriately for
28462 the new builtin functions.
28463 (rs6000_opt_masks): Add support for decimal floating point builtin
28466 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
28467 floating point builtin functions.
28468 (RS6000_BTM_COMMON): Likewise.
28469 (RS6000_BTI_long_double): Likewise.
28470 (RS6000_BTI_dfloat64): Likewise.
28471 (RS6000_BTI_dfloat128): Likewise.
28472 (long_double_type_internal_node): Likewise.
28473 (dfloat64_type_internal_node): Likewise.
28474 (dfloat128_type_internal_node): Likewise.
28476 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
28477 2.07 bcd arithmetic instructions.
28478 (UNSPEC_BCDSUB): Likewise.
28479 (UNSPEC_BCD_OVERFLOW): Likewise.
28480 (UNSPEC_BCD_ADD_SUB): Likewise.
28481 (bcd_add_sub): Likewise.
28482 (BCD_TEST): Likewise.
28483 (bcd<bcd_add_sub>): Likewise.
28484 (bcd<bcd_add_sub>_test): Likewise.
28485 (bcd<bcd_add_sub>_test2): Likewise.
28486 (bcd<bcd_add_sub>_<code>): Likewise.
28487 (peephole2 for combined bcd ops): Likewise.
28489 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
28490 decimal floating point builtin functions.
28491 (UNSPEC_DENBCD): Likewise.
28492 (UNSPEC_DXEX): Likewise.
28493 (UNSPEC_DIEX): Likewise.
28494 (UNSPEC_DSCLI): Likewise.
28495 (UNSPEC_DSCRI): Likewise.
28496 (D64_D128): Likewise.
28497 (dfp_suffix): Likewise.
28498 (dfp_ddedpd_<mode>): Likewise.
28499 (dfp_denbcd_<mode>): Likewise.
28500 (dfp_dxex_<mode>): Likewise.
28501 (dfp_diex_<mode>): Likewise.
28502 (dfp_dscli_<mode>): Likewise.
28503 (dfp_dscri_<mode>): Likewise.
28505 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
28507 (UNSPEC_CDTBCD): Likewise.
28508 (UNSPEC_CBCDTD): Likewise.
28509 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
28510 (UNSPEC_DIVEO): Likewise.
28511 (UNSPEC_DIVEU): Likewise.
28512 (UNSPEC_DIVEUO): Likewise.
28513 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
28514 pack/unpack 128-bit types.
28515 (UNSPEC_PACK_128BIT): Likewise.
28516 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
28517 (udiv<mode>3): Use idiv_ldiv mode attribute.
28518 (div<mode>3): Likewise.
28519 (addg6s): Add new BCD builtin functions.
28520 (cdtbcd): Likewise.
28521 (cbcdtd): Likewise.
28522 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
28523 (div_extend): Likewise.
28524 (div<div_extend>_<mode>"): Likewise.
28525 (FP128_64): Add support for new builtin functions to pack/unpack
28527 (unpack<mode>): Likewise.
28528 (unpacktf_0): Likewise.
28529 (unpacktf_1): Likewise.
28530 (unpack<mode>_dm): Likewise.
28531 (unpack<mode>_nodm): Likewise.
28532 (pack<mode>): Likewise.
28533 (unpackv1ti): Likewise.
28534 (packv1ti): Likewise.
28536 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
28538 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
28541 2014-04-24 Jakub Jelinek <jakub@redhat.com>
28543 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
28544 * gimplify.c (omp_is_private): Change last argument's type to int.
28545 Only diagnose lastprivate if the simd argument is 1, only diagnose
28546 linear if the simd argument is 2.
28547 (gimplify_omp_for): Adjust omp_is_private callers. When adding
28548 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
28549 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
28550 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
28551 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
28552 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
28553 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
28554 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
28555 * tree-nested.c (convert_nonlocal_omp_clauses,
28556 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
28558 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
28561 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
28564 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
28566 * flag-types.h (enum ivar_visibility): Add.
28568 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
28570 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
28571 function * argument.
28573 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
28575 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
28577 2014-04-24 Radovan Obradovic <robradovic@mips.com>
28578 Tom de Vries <tom@codesourcery.com>
28580 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
28581 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
28583 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
28584 * emit-rtl.c (try_split): Same.
28586 2014-04-24 Radovan Obradovic <robradovic@mips.com>
28587 Tom de Vries <tom@codesourcery.com>
28589 * common.opt (fuse-caller-save): New option.
28591 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
28593 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
28594 elements for big-endian.
28596 2014-04-24 Richard Biener <rguenther@suse.de>
28598 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
28599 during TER and instead use the sepops interface for expanding
28600 non-GIMPLE_SINGLE_RHS.
28602 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
28604 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
28605 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
28607 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
28609 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
28610 assembler 64-bit option.
28611 * configure: Regenerate.
28613 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28615 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
28616 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
28617 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
28618 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
28619 (TARGET_CRYPTO): Take TARGET_SIMD into account.
28621 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28623 * config/aarch64/aarch64-builtins.c
28624 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
28625 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
28626 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
28627 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
28629 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
28630 (Vrevsuff): New mode attribute.
28632 2014-04-24 Terry Guo <terry.guo@arm.com>
28634 * config/arm/arm.h (machine_function): Define variable
28635 after_arm_reorg here.
28636 * config/arm/arm.c (after_arm_reorg): Remove the definition.
28637 (arm_split_constant): Update the way to access variable
28639 (arm_reorg): Ditto.
28640 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
28642 2014-04-23 Tom de Vries <tom@codesourcery.com>
28644 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
28646 2014-04-23 David Malcolm <dmalcolm@redhat.com>
28648 * is-a.h: Update comments to reflect the following changes to the
28649 "pointerness" of the API, making the template parameter match the
28650 return type, allowing use of is-a.h with typedefs of pointers.
28651 (is_a_helper::cast): Return a T rather then a pointer to a T, so
28652 that the return type matches the parameter to the is_a_helper.
28654 (dyn_cast): Likewise.
28656 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
28657 pointer from the is-a.h API.
28659 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
28660 (is_a_helper <cgraph_node *>::test): ...this, matching change to
28662 (is_a_helper <varpool_node>::test): Likewise, convert to...
28663 (is_a_helper <varpool_node *>::test): ...this.
28665 (varpool_first_variable): Update for removal of implicit pointer
28666 from the is-a.h API.
28667 (varpool_next_variable): Likewise.
28668 (varpool_first_static_initializer): Likewise.
28669 (varpool_next_static_initializer): Likewise.
28670 (varpool_first_defined_variable): Likewise.
28671 (varpool_next_defined_variable): Likewise.
28672 (cgraph_first_defined_function): Likewise.
28673 (cgraph_next_defined_function): Likewise.
28674 (cgraph_first_function): Likewise.
28675 (cgraph_next_function): Likewise.
28676 (cgraph_first_function_with_gimple_body): Likewise.
28677 (cgraph_next_function_with_gimple_body): Likewise.
28678 (cgraph_alias_target): Likewise.
28679 (varpool_alias_target): Likewise.
28680 (cgraph_function_or_thunk_node): Likewise.
28681 (varpool_variable_node): Likewise.
28682 (symtab_real_symbol_p): Likewise.
28683 * cgraphunit.c (referred_to_p): Likewise.
28684 (analyze_functions): Likewise.
28685 (handle_alias_pairs): Likewise.
28686 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
28687 * gimple-ssa.h (gimple_vuse_op): Likewise.
28688 (gimple_vdef_op): Likewise.
28689 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
28690 * gimple.c (gimple_build_asm_1): Likewise.
28691 (gimple_build_try): Likewise.
28692 (gimple_build_resx): Likewise.
28693 (gimple_build_eh_dispatch): Likewise.
28694 (gimple_build_omp_for): Likewise.
28695 (gimple_omp_for_set_clauses): Likewise.
28697 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
28698 (is_a_helper <gimple_statement_asm *>::test): ...this.
28699 (is_a_helper <gimple_statement_bind>::test): Convert to...
28700 (is_a_helper <gimple_statement_bind *>::test): ...this.
28701 (is_a_helper <gimple_statement_call>::test): Convert to...
28702 (is_a_helper <gimple_statement_call *>::test): ...this.
28703 (is_a_helper <gimple_statement_catch>::test): Convert to...
28704 (is_a_helper <gimple_statement_catch *>::test): ...this.
28705 (is_a_helper <gimple_statement_resx>::test): Convert to...
28706 (is_a_helper <gimple_statement_resx *>::test): ...this.
28707 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
28708 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
28709 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
28710 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
28711 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
28712 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
28713 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
28714 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
28715 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
28716 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
28717 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
28718 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
28719 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
28720 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
28721 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
28722 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
28723 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
28724 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
28725 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
28726 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
28727 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
28728 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
28729 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
28730 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
28731 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
28732 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
28733 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
28734 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
28735 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
28736 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
28737 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
28738 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
28739 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
28740 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
28741 (is_a_helper <gimple_statement_phi>::test): Convert to...
28742 (is_a_helper <gimple_statement_phi *>::test): ...this.
28743 (is_a_helper <gimple_statement_transaction>::test): Convert to...
28744 (is_a_helper <gimple_statement_transaction *>::test): ...this.
28745 (is_a_helper <gimple_statement_try>::test): Convert to...
28746 (is_a_helper <gimple_statement_try *>::test): ...this.
28747 (is_a_helper <gimple_statement_wce>::test): Convert to...
28748 (is_a_helper <gimple_statement_wce *>::test): ...this.
28749 (is_a_helper <const gimple_statement_asm>::test): Convert to...
28750 (is_a_helper <const gimple_statement_asm *>::test): ...this.
28751 (is_a_helper <const gimple_statement_bind>::test): Convert to...
28752 (is_a_helper <const gimple_statement_bind *>::test): ...this.
28753 (is_a_helper <const gimple_statement_call>::test): Convert to...
28754 (is_a_helper <const gimple_statement_call *>::test): ...this.
28755 (is_a_helper <const gimple_statement_catch>::test): Convert to...
28756 (is_a_helper <const gimple_statement_catch *>::test): ...this.
28757 (is_a_helper <const gimple_statement_resx>::test): Convert to...
28758 (is_a_helper <const gimple_statement_resx *>::test): ...this.
28759 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
28760 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
28761 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
28762 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
28763 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
28765 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
28767 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
28769 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
28771 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
28772 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
28773 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
28775 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
28776 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
28778 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
28779 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
28780 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
28781 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
28782 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
28783 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
28785 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
28786 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
28787 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
28788 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
28790 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
28791 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
28792 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
28793 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
28794 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
28795 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
28796 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
28797 (is_a_helper <const gimple_statement_phi>::test): Convert to...
28798 (is_a_helper <const gimple_statement_phi *>::test): ...this.
28799 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
28800 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
28801 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
28802 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
28803 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
28804 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
28805 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
28807 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
28809 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
28810 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
28812 (gimple_use_ops): Update for removal of implicit pointer from the
28814 (gimple_set_use_ops): Likewise.
28815 (gimple_vuse): Likewise.
28816 (gimple_vdef): Likewise.
28817 (gimple_vuse_ptr): Likewise.
28818 (gimple_vdef_ptr): Likewise.
28819 (gimple_set_vuse): Likewise.
28820 (gimple_set_vdef): Likewise.
28821 (gimple_omp_return_set_lhs): Likewise.
28822 (gimple_omp_return_lhs): Likewise.
28823 (gimple_omp_return_lhs_ptr): Likewise.
28824 (gimple_call_fntype): Likewise.
28825 (gimple_call_set_fntype): Likewise.
28826 (gimple_call_set_internal_fn): Likewise.
28827 (gimple_call_use_set): Likewise.
28828 (gimple_call_clobber_set): Likewise.
28829 (gimple_bind_vars): Likewise.
28830 (gimple_bind_set_vars): Likewise.
28831 (gimple_bind_body_ptr): Likewise.
28832 (gimple_bind_set_body): Likewise.
28833 (gimple_bind_add_stmt): Likewise.
28834 (gimple_bind_block): Likewise.
28835 (gimple_bind_set_block): Likewise.
28836 (gimple_asm_ninputs): Likewise.
28837 (gimple_asm_noutputs): Likewise.
28838 (gimple_asm_nclobbers): Likewise.
28839 (gimple_asm_nlabels): Likewise.
28840 (gimple_asm_input_op): Likewise.
28841 (gimple_asm_input_op_ptr): Likewise.
28842 (gimple_asm_output_op): Likewise.
28843 (gimple_asm_output_op_ptr): Likewise.
28844 (gimple_asm_set_output_op): Likewise.
28845 (gimple_asm_clobber_op): Likewise.
28846 (gimple_asm_set_clobber_op): Likewise.
28847 (gimple_asm_label_op): Likewise.
28848 (gimple_asm_set_label_op): Likewise.
28849 (gimple_asm_string): Likewise.
28850 (gimple_catch_types): Likewise.
28851 (gimple_catch_types_ptr): Likewise.
28852 (gimple_catch_handler_ptr): Likewise.
28853 (gimple_catch_set_types): Likewise.
28854 (gimple_catch_set_handler): Likewise.
28855 (gimple_eh_filter_types): Likewise.
28856 (gimple_eh_filter_types_ptr): Likewise.
28857 (gimple_eh_filter_failure_ptr): Likewise.
28858 (gimple_eh_filter_set_types): Likewise.
28859 (gimple_eh_filter_set_failure): Likewise.
28860 (gimple_eh_must_not_throw_fndecl): Likewise.
28861 (gimple_eh_must_not_throw_set_fndecl): Likewise.
28862 (gimple_eh_else_n_body_ptr): Likewise.
28863 (gimple_eh_else_e_body_ptr): Likewise.
28864 (gimple_eh_else_set_n_body): Likewise.
28865 (gimple_eh_else_set_e_body): Likewise.
28866 (gimple_try_eval_ptr): Likewise.
28867 (gimple_try_cleanup_ptr): Likewise.
28868 (gimple_try_set_eval): Likewise.
28869 (gimple_try_set_cleanup): Likewise.
28870 (gimple_wce_cleanup_ptr): Likewise.
28871 (gimple_wce_set_cleanup): Likewise.
28872 (gimple_phi_capacity): Likewise.
28873 (gimple_phi_num_args): Likewise.
28874 (gimple_phi_result): Likewise.
28875 (gimple_phi_result_ptr): Likewise.
28876 (gimple_phi_set_result): Likewise.
28877 (gimple_phi_arg): Likewise.
28878 (gimple_phi_set_arg): Likewise.
28879 (gimple_resx_region): Likewise.
28880 (gimple_resx_set_region): Likewise.
28881 (gimple_eh_dispatch_region): Likewise.
28882 (gimple_eh_dispatch_set_region): Likewise.
28883 (gimple_omp_critical_name): Likewise.
28884 (gimple_omp_critical_name_ptr): Likewise.
28885 (gimple_omp_critical_set_name): Likewise.
28886 (gimple_omp_for_clauses): Likewise.
28887 (gimple_omp_for_clauses_ptr): Likewise.
28888 (gimple_omp_for_set_clauses): Likewise.
28889 (gimple_omp_for_collapse): Likewise.
28890 (gimple_omp_for_index): Likewise.
28891 (gimple_omp_for_index_ptr): Likewise.
28892 (gimple_omp_for_set_index): Likewise.
28893 (gimple_omp_for_initial): Likewise.
28894 (gimple_omp_for_initial_ptr): Likewise.
28895 (gimple_omp_for_set_initial): Likewise.
28896 (gimple_omp_for_final): Likewise.
28897 (gimple_omp_for_final_ptr): Likewise.
28898 (gimple_omp_for_set_final): Likewise.
28899 (gimple_omp_for_incr): Likewise.
28900 (gimple_omp_for_incr_ptr): Likewise.
28901 (gimple_omp_for_set_incr): Likewise.
28902 (gimple_omp_for_pre_body_ptr): Likewise.
28903 (gimple_omp_for_set_pre_body): Likewise.
28904 (gimple_omp_parallel_clauses): Likewise.
28905 (gimple_omp_parallel_clauses_ptr): Likewise.
28906 (gimple_omp_parallel_set_clauses): Likewise.
28907 (gimple_omp_parallel_child_fn): Likewise.
28908 (gimple_omp_parallel_child_fn_ptr): Likewise.
28909 (gimple_omp_parallel_set_child_fn): Likewise.
28910 (gimple_omp_parallel_data_arg): Likewise.
28911 (gimple_omp_parallel_data_arg_ptr): Likewise.
28912 (gimple_omp_parallel_set_data_arg): Likewise.
28913 (gimple_omp_task_clauses): Likewise.
28914 (gimple_omp_task_clauses_ptr): Likewise.
28915 (gimple_omp_task_set_clauses): Likewise.
28916 (gimple_omp_task_child_fn): Likewise.
28917 (gimple_omp_task_child_fn_ptr): Likewise.
28918 (gimple_omp_task_set_child_fn): Likewise.
28919 (gimple_omp_task_data_arg): Likewise.
28920 (gimple_omp_task_data_arg_ptr): Likewise.
28921 (gimple_omp_task_set_data_arg): Likewise.
28922 (gimple_omp_taskreg_clauses): Likewise.
28923 (gimple_omp_taskreg_clauses_ptr): Likewise.
28924 (gimple_omp_taskreg_set_clauses): Likewise.
28925 (gimple_omp_taskreg_child_fn): Likewise.
28926 (gimple_omp_taskreg_child_fn_ptr): Likewise.
28927 (gimple_omp_taskreg_set_child_fn): Likewise.
28928 (gimple_omp_taskreg_data_arg): Likewise.
28929 (gimple_omp_taskreg_data_arg_ptr): Likewise.
28930 (gimple_omp_taskreg_set_data_arg): Likewise.
28931 (gimple_omp_task_copy_fn): Likewise.
28932 (gimple_omp_task_copy_fn_ptr): Likewise.
28933 (gimple_omp_task_set_copy_fn): Likewise.
28934 (gimple_omp_task_arg_size): Likewise.
28935 (gimple_omp_task_arg_size_ptr): Likewise.
28936 (gimple_omp_task_set_arg_size): Likewise.
28937 (gimple_omp_task_arg_align): Likewise.
28938 (gimple_omp_task_arg_align_ptr): Likewise.
28939 (gimple_omp_task_set_arg_align): Likewise.
28940 (gimple_omp_single_clauses): Likewise.
28941 (gimple_omp_single_clauses_ptr): Likewise.
28942 (gimple_omp_single_set_clauses): Likewise.
28943 (gimple_omp_target_clauses): Likewise.
28944 (gimple_omp_target_clauses_ptr): Likewise.
28945 (gimple_omp_target_set_clauses): Likewise.
28946 (gimple_omp_target_child_fn): Likewise.
28947 (gimple_omp_target_child_fn_ptr): Likewise.
28948 (gimple_omp_target_set_child_fn): Likewise.
28949 (gimple_omp_target_data_arg): Likewise.
28950 (gimple_omp_target_data_arg_ptr): Likewise.
28951 (gimple_omp_target_set_data_arg): Likewise.
28952 (gimple_omp_teams_clauses): Likewise.
28953 (gimple_omp_teams_clauses_ptr): Likewise.
28954 (gimple_omp_teams_set_clauses): Likewise.
28955 (gimple_omp_sections_clauses): Likewise.
28956 (gimple_omp_sections_clauses_ptr): Likewise.
28957 (gimple_omp_sections_set_clauses): Likewise.
28958 (gimple_omp_sections_control): Likewise.
28959 (gimple_omp_sections_control_ptr): Likewise.
28960 (gimple_omp_sections_set_control): Likewise.
28961 (gimple_omp_for_set_cond): Likewise.
28962 (gimple_omp_for_cond): Likewise.
28963 (gimple_omp_atomic_store_set_val): Likewise.
28964 (gimple_omp_atomic_store_val): Likewise.
28965 (gimple_omp_atomic_store_val_ptr): Likewise.
28966 (gimple_omp_atomic_load_set_lhs): Likewise.
28967 (gimple_omp_atomic_load_lhs): Likewise.
28968 (gimple_omp_atomic_load_lhs_ptr): Likewise.
28969 (gimple_omp_atomic_load_set_rhs): Likewise.
28970 (gimple_omp_atomic_load_rhs): Likewise.
28971 (gimple_omp_atomic_load_rhs_ptr): Likewise.
28972 (gimple_omp_continue_control_def): Likewise.
28973 (gimple_omp_continue_control_def_ptr): Likewise.
28974 (gimple_omp_continue_set_control_def): Likewise.
28975 (gimple_omp_continue_control_use): Likewise.
28976 (gimple_omp_continue_control_use_ptr): Likewise.
28977 (gimple_omp_continue_set_control_use): Likewise.
28978 (gimple_transaction_body_ptr): Likewise.
28979 (gimple_transaction_label): Likewise.
28980 (gimple_transaction_label_ptr): Likewise.
28981 (gimple_transaction_set_body): Likewise.
28982 (gimple_transaction_set_label): Likewise.
28984 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
28985 * ipa-inline-analysis.c (inline_write_summary): Likewise.
28986 * ipa-ref.c (ipa_record_reference): Likewise.
28987 * ipa-reference.c (analyze_function): Likewise.
28988 (ipa_reference_write_optimization_summary): Likewise.
28989 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
28990 (address_taken_from_non_vtable_p): Likewise.
28991 (comdat_can_be_unshared_p_1): Likewise.
28992 * lto-cgraph.c (lto_output_ref): Likewise.
28993 (add_references): Likewise.
28994 (compute_ltrans_boundary): Likewise.
28995 (output_symtab): Likewise.
28996 (input_ref): Likewise.
28997 (input_cgraph_1): Likewise.
28998 (output_cgraph_opt_summary): Likewise.
28999 * lto-streamer-out.c (lto_output): Likewise.
29000 (output_symbol_p): Likewise.
29001 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
29002 (lsei_start_function_in_partition): Likewise.
29003 (lsei_next_variable_in_partition): Likewise.
29004 (lsei_start_variable_in_partition): Likewise.
29005 * symtab.c (insert_to_assembler_name_hash): Likewise.
29006 (unlink_from_assembler_name_hash): Likewise.
29007 (symtab_unregister_node): Likewise.
29008 (symtab_remove_node): Likewise.
29009 (dump_symtab_node): Likewise.
29010 (verify_symtab_base): Likewise.
29011 (verify_symtab_node): Likewise.
29012 (symtab_make_decl_local): Likewise.
29013 (symtab_alias_ultimate_target): Likewise.
29014 (symtab_resolve_alias): Likewise.
29015 (symtab_get_symbol_partitioning_class): Likewise.
29016 * tree-phinodes.c (allocate_phi_node): Likewise.
29017 (reserve_phi_args_for_new_edge): Likewise.
29018 (remove_phi_args): Likewise.
29019 * varpool.c (varpool_node_for_asm): Likewise.
29020 (varpool_remove_unreferenced_decls): Likewise.
29022 2014-04-23 Jeff Law <law@redhat.com>
29024 PR tree-optimization/60902
29025 * tree-ssa-threadedge.c
29026 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
29027 invalidate outputs from statements that do not produce useful
29028 outputs for threading.
29030 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
29032 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
29033 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
29034 machine descriptions for Stack Smashing Protector.
29036 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
29038 * aarch64.md (<optab>_rol<mode>3): New pattern.
29039 (<optab>_rolsi3_uxtw): Likewise.
29040 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
29042 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
29044 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
29045 (arm_cortex_a12_tune): Likewise.
29047 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29049 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
29051 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29053 * config/arm/arm.md (arm_rev16si2): New pattern.
29054 (arm_rev16si2_alt): Likewise.
29055 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
29057 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29059 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
29060 (rev16<mode>2_alt): Likewise.
29061 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
29062 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
29063 (aarch_rev16_shleft_mask_imm_p): Likewise.
29064 (aarch_rev16_p_1): Likewise.
29065 (aarch_rev16_p): Likewise.
29066 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
29067 (aarch_rev16_shright_mask_imm_p): Likewise.
29068 (aarch_rev16_shleft_mask_imm_p): Likewise.
29070 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29072 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
29073 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
29075 (cortex_a53_extra_costs): Likewise.
29076 (cortex_a57_extra_costs): Likewise.
29077 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
29078 (cortexa7_extra_costs): Likewise.
29079 (cortexa8_extra_costs): Likewise.
29080 (cortexa12_extra_costs): Likewise.
29081 (cortexa15_extra_costs): Likewise.
29082 (v7m_extra_costs): Likewise.
29083 (arm_new_rtx_costs): Handle BSWAP.
29085 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29087 * config/arm/arm.c (cortexa8_extra_costs): New table.
29088 (arm_cortex_a8_tune): New tuning struct.
29089 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
29091 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29093 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
29095 2014-04-23 Richard Biener <rguenther@suse.de>
29097 * Makefile.in (OBJS): Remove loop-unswitch.o.
29098 * tree-pass.h (make_pass_rtl_unswitch): Remove.
29099 * passes.def (pass_rtl_unswitch): Likewise.
29100 * loop-init.c (gate_rtl_unswitch): Likewise.
29101 (rtl_unswitch): Likewise.
29102 (pass_data_rtl_unswitch): Likewise.
29103 (pass_rtl_unswitch): Likewise.
29104 (make_pass_rtl_unswitch): Likewise.
29105 * rtl.h (reversed_condition): Likewise.
29106 (compare_and_jump_seq): Likewise.
29107 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
29109 * loop-unroll.c (compare_and_jump_seq): Likewise.
29111 2014-04-23 Richard Biener <rguenther@suse.de>
29113 PR tree-optimization/60903
29114 * tree-ssa-loop-im.c (analyze_memory_references): Remove
29115 commented code block.
29116 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
29117 loop flags to newly created BBs and edges.
29119 2014-04-23 Nick Clifton <nickc@redhat.com>
29121 * config/msp430/msp430.c (msp430_handle_option): Move function
29123 (msp430_option_override): Simplify mcu and mcpu option handling.
29124 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
29125 support for -mhwmult command line option.
29126 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
29127 -mhwmult command line option.
29128 (msp430_hwmult_enabled): Delete.
29129 (msp43o_output_labelref): Add support for -mhwmult command line option.
29130 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
29131 (umulsidi3): Likewise.
29132 * config/msp430/msp430.opt (mmcu): Add Report attribute.
29133 (mcpu, mlarge, msmall): Likewise.
29134 (mhwmult): New option.
29135 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
29137 (msp430_is_f5_mcu): Remove prototype.
29138 (msp430_use_f5_series_hwmult): Add prototype.
29139 * config/msp430/msp430-opts.h: New file.
29140 * common/config/msp430: New directory.
29141 * common/config/msp430/msp430-common.c: New file.
29142 * config.gcc (msp430): Remove target_has_targetm_common.
29143 * doc/invoke.texi: Document -mhwmult command line option.
29145 2014-04-23 Nick Clifton <nickc@redhat.com>
29147 * config/i386/cygwin.h (ENDFILE_SPEC): Include
29148 default-manifest.o if it can be found in the search path.
29149 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
29151 2014-04-23 Terry Guo <terry.guo@arm.com>
29153 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
29155 2014-04-23 Richard Biener <rguenther@suse.de>
29157 PR middle-end/60895
29158 * tree-inline.c (declare_return_variable): Use mark_addressable.
29160 2014-04-23 Richard Biener <rguenther@suse.de>
29162 PR middle-end/60891
29163 * loop-init.c (loop_optimizer_init): Make sure to apply
29164 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
29166 2014-04-22 Jakub Jelinek <jakub@redhat.com>
29169 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
29171 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
29172 if flag_sanitize_undefined_trap_on_error.
29173 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
29174 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
29175 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
29176 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
29177 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
29178 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
29179 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
29180 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
29181 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
29182 * ubsan.c (ubsan_instrument_unreachable): Return
29183 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
29184 (ubsan_expand_null_ifn): Emit __builtin_trap ()
29185 if flag_sanitize_undefined_trap_on_error and
29186 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
29187 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
29188 instrument_bool_enum_load): Emit __builtin_trap () if
29189 flag_sanitize_undefined_trap_on_error and
29190 __builtin_handle_*_abort () if !flag_sanitize_recover.
29191 * doc/invoke.texi (-fsanitize-recover,
29192 -fsanitize-undefined-trap-on-error): Document.
29194 2014-04-22 Christian Bruel <christian.bruel@st.com>
29196 * config/sh/sh.md (mov<mode>): Replace movQIHI.
29197 Force immediates to SImode.
29199 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
29201 * config/nios2/nios2.md (UNSPEC_ROUND): New.
29202 (lroundsfsi2): New.
29203 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
29204 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
29205 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
29206 (nios2_fpu_insn): Add entry for round.
29207 (N2FPU_NO_ERRNO_P): Define.
29208 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
29210 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
29212 2014-04-22 Richard Henderson <rth@redhat.com>
29214 * config/aarch64/aarch64 (addti3, subti3): New expanders.
29215 (add<GPI>3_compare0): Remove leading * from name.
29216 (add<GPI>3_carryin): Likewise.
29217 (sub<GPI>3_compare0): Likewise.
29218 (sub<GPI>3_carryin): Likewise.
29219 (<su_optab>mulditi3): New expander.
29220 (multi3): New expander.
29221 (madd<GPI>): Remove leading * from name.
29223 2014-04-22 Martin Jambor <mjambor@suse.cz>
29225 * cgraphclones.c (cgraph_function_versioning): Copy
29226 ipa_transforms_to_apply instead of asserting it is empty.
29228 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
29231 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
29232 on count_exp to get mode.
29234 2014-04-22 Andrew Pinski <apinski@cavium.com>
29236 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
29237 Handle TLS for ILP32.
29238 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
29239 (tlsie_small_<mode>): this and handle PTR.
29240 (tlsie_small_sidi): New pattern.
29241 (tlsle_small): Change to an expand to handle ILP32.
29242 (tlsle_small_<mode>): New pattern.
29243 (tlsdesc_small): Rename to ...
29244 (tlsdesc_small_<mode>): this and handle PTR.
29246 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
29248 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
29250 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
29252 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
29253 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
29254 (aarch64_types_signed_poly_qualifiers): Likewise.
29255 (aarch64_types_unsigned_signed_qualifiers): Likewise.
29256 (aarch64_types_poly_signed_qualifiers): Likewise.
29257 (TYPES_REINTERP_SS): Type macro added.
29258 (TYPES_REINTERP_SU): Likewise.
29259 (TYPES_REINTERP_SP): Likewise.
29260 (TYPES_REINTERP_US): Likewise.
29261 (TYPES_REINTERP_PS): Likewise.
29262 (aarch64_fold_builtin): New expression folding added.
29263 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
29264 Declarations removed.
29265 (REINTERP_SS): Declarations added.
29266 (REINTERP_US): Likewise.
29267 (REINTERP_PS): Likewise.
29268 (REINTERP_SU): Likewise.
29269 (REINTERP_SP): Likewise.
29270 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
29271 (vreinterpretq_p8_f64): Likewise.
29272 (vreinterpret_p16_f64): Likewise.
29273 (vreinterpretq_p16_f64): Likewise.
29274 (vreinterpret_f32_f64): Likewise.
29275 (vreinterpretq_f32_f64): Likewise.
29276 (vreinterpret_f64_f32): Likewise.
29277 (vreinterpret_f64_p8): Likewise.
29278 (vreinterpret_f64_p16): Likewise.
29279 (vreinterpret_f64_s8): Likewise.
29280 (vreinterpret_f64_s16): Likewise.
29281 (vreinterpret_f64_s32): Likewise.
29282 (vreinterpret_f64_s64): Likewise.
29283 (vreinterpret_f64_u8): Likewise.
29284 (vreinterpret_f64_u16): Likewise.
29285 (vreinterpret_f64_u32): Likewise.
29286 (vreinterpret_f64_u64): Likewise.
29287 (vreinterpretq_f64_f32): Likewise.
29288 (vreinterpretq_f64_p8): Likewise.
29289 (vreinterpretq_f64_p16): Likewise.
29290 (vreinterpretq_f64_s8): Likewise.
29291 (vreinterpretq_f64_s16): Likewise.
29292 (vreinterpretq_f64_s32): Likewise.
29293 (vreinterpretq_f64_s64): Likewise.
29294 (vreinterpretq_f64_u8): Likewise.
29295 (vreinterpretq_f64_u16): Likewise.
29296 (vreinterpretq_f64_u32): Likewise.
29297 (vreinterpretq_f64_u64): Likewise.
29298 (vreinterpret_s64_f64): Likewise.
29299 (vreinterpretq_s64_f64): Likewise.
29300 (vreinterpret_u64_f64): Likewise.
29301 (vreinterpretq_u64_f64): Likewise.
29302 (vreinterpret_s8_f64): Likewise.
29303 (vreinterpretq_s8_f64): Likewise.
29304 (vreinterpret_s16_f64): Likewise.
29305 (vreinterpretq_s16_f64): Likewise.
29306 (vreinterpret_s32_f64): Likewise.
29307 (vreinterpretq_s32_f64): Likewise.
29308 (vreinterpret_u8_f64): Likewise.
29309 (vreinterpretq_u8_f64): Likewise.
29310 (vreinterpret_u16_f64): Likewise.
29311 (vreinterpretq_u16_f64): Likewise.
29312 (vreinterpret_u32_f64): Likewise.
29313 (vreinterpretq_u32_f64): Likewise.
29315 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
29317 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
29318 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
29319 (vreinterpret_p8_s8): Likewise.
29320 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
29321 (vreinterpret_p8_s16): Likewise.
29322 (vreinterpret_p8_s32): Likewise.
29323 (vreinterpret_p8_s64): Likewise.
29324 (vreinterpret_p8_f32): Likewise.
29325 (vreinterpret_p8_u8): Likewise.
29326 (vreinterpret_p8_u16): Likewise.
29327 (vreinterpret_p8_u32): Likewise.
29328 (vreinterpret_p8_u64): Likewise.
29329 (vreinterpret_p8_p16): Likewise.
29330 (vreinterpretq_p8_s8): Likewise.
29331 (vreinterpretq_p8_s16): Likewise.
29332 (vreinterpretq_p8_s32): Likewise.
29333 (vreinterpretq_p8_s64): Likewise.
29334 (vreinterpretq_p8_f32): Likewise.
29335 (vreinterpretq_p8_u8): Likewise.
29336 (vreinterpretq_p8_u16): Likewise.
29337 (vreinterpretq_p8_u32): Likewise.
29338 (vreinterpretq_p8_u64): Likewise.
29339 (vreinterpretq_p8_p16): Likewise.
29340 (vreinterpret_p16_s8): Likewise.
29341 (vreinterpret_p16_s16): Likewise.
29342 (vreinterpret_p16_s32): Likewise.
29343 (vreinterpret_p16_s64): Likewise.
29344 (vreinterpret_p16_f32): Likewise.
29345 (vreinterpret_p16_u8): Likewise.
29346 (vreinterpret_p16_u16): Likewise.
29347 (vreinterpret_p16_u32): Likewise.
29348 (vreinterpret_p16_u64): Likewise.
29349 (vreinterpret_p16_p8): Likewise.
29350 (vreinterpretq_p16_s8): Likewise.
29351 (vreinterpretq_p16_s16): Likewise.
29352 (vreinterpretq_p16_s32): Likewise.
29353 (vreinterpretq_p16_s64): Likewise.
29354 (vreinterpretq_p16_f32): Likewise.
29355 (vreinterpretq_p16_u8): Likewise.
29356 (vreinterpretq_p16_u16): Likewise.
29357 (vreinterpretq_p16_u32): Likewise.
29358 (vreinterpretq_p16_u64): Likewise.
29359 (vreinterpretq_p16_p8): Likewise.
29360 (vreinterpret_f32_s8): Likewise.
29361 (vreinterpret_f32_s16): Likewise.
29362 (vreinterpret_f32_s32): Likewise.
29363 (vreinterpret_f32_s64): Likewise.
29364 (vreinterpret_f32_u8): Likewise.
29365 (vreinterpret_f32_u16): Likewise.
29366 (vreinterpret_f32_u32): Likewise.
29367 (vreinterpret_f32_u64): Likewise.
29368 (vreinterpret_f32_p8): Likewise.
29369 (vreinterpret_f32_p16): Likewise.
29370 (vreinterpretq_f32_s8): Likewise.
29371 (vreinterpretq_f32_s16): Likewise.
29372 (vreinterpretq_f32_s32): Likewise.
29373 (vreinterpretq_f32_s64): Likewise.
29374 (vreinterpretq_f32_u8): Likewise.
29375 (vreinterpretq_f32_u16): Likewise.
29376 (vreinterpretq_f32_u32): Likewise.
29377 (vreinterpretq_f32_u64): Likewise.
29378 (vreinterpretq_f32_p8): Likewise.
29379 (vreinterpretq_f32_p16): Likewise.
29380 (vreinterpret_s64_s8): Likewise.
29381 (vreinterpret_s64_s16): Likewise.
29382 (vreinterpret_s64_s32): Likewise.
29383 (vreinterpret_s64_f32): Likewise.
29384 (vreinterpret_s64_u8): Likewise.
29385 (vreinterpret_s64_u16): Likewise.
29386 (vreinterpret_s64_u32): Likewise.
29387 (vreinterpret_s64_u64): Likewise.
29388 (vreinterpret_s64_p8): Likewise.
29389 (vreinterpret_s64_p16): Likewise.
29390 (vreinterpretq_s64_s8): Likewise.
29391 (vreinterpretq_s64_s16): Likewise.
29392 (vreinterpretq_s64_s32): Likewise.
29393 (vreinterpretq_s64_f32): Likewise.
29394 (vreinterpretq_s64_u8): Likewise.
29395 (vreinterpretq_s64_u16): Likewise.
29396 (vreinterpretq_s64_u32): Likewise.
29397 (vreinterpretq_s64_u64): Likewise.
29398 (vreinterpretq_s64_p8): Likewise.
29399 (vreinterpretq_s64_p16): Likewise.
29400 (vreinterpret_u64_s8): Likewise.
29401 (vreinterpret_u64_s16): Likewise.
29402 (vreinterpret_u64_s32): Likewise.
29403 (vreinterpret_u64_s64): Likewise.
29404 (vreinterpret_u64_f32): Likewise.
29405 (vreinterpret_u64_u8): Likewise.
29406 (vreinterpret_u64_u16): Likewise.
29407 (vreinterpret_u64_u32): Likewise.
29408 (vreinterpret_u64_p8): Likewise.
29409 (vreinterpret_u64_p16): Likewise.
29410 (vreinterpretq_u64_s8): Likewise.
29411 (vreinterpretq_u64_s16): Likewise.
29412 (vreinterpretq_u64_s32): Likewise.
29413 (vreinterpretq_u64_s64): Likewise.
29414 (vreinterpretq_u64_f32): Likewise.
29415 (vreinterpretq_u64_u8): Likewise.
29416 (vreinterpretq_u64_u16): Likewise.
29417 (vreinterpretq_u64_u32): Likewise.
29418 (vreinterpretq_u64_p8): Likewise.
29419 (vreinterpretq_u64_p16): Likewise.
29420 (vreinterpret_s8_s16): Likewise.
29421 (vreinterpret_s8_s32): Likewise.
29422 (vreinterpret_s8_s64): Likewise.
29423 (vreinterpret_s8_f32): Likewise.
29424 (vreinterpret_s8_u8): Likewise.
29425 (vreinterpret_s8_u16): Likewise.
29426 (vreinterpret_s8_u32): Likewise.
29427 (vreinterpret_s8_u64): Likewise.
29428 (vreinterpret_s8_p8): Likewise.
29429 (vreinterpret_s8_p16): Likewise.
29430 (vreinterpretq_s8_s16): Likewise.
29431 (vreinterpretq_s8_s32): Likewise.
29432 (vreinterpretq_s8_s64): Likewise.
29433 (vreinterpretq_s8_f32): Likewise.
29434 (vreinterpretq_s8_u8): Likewise.
29435 (vreinterpretq_s8_u16): Likewise.
29436 (vreinterpretq_s8_u32): Likewise.
29437 (vreinterpretq_s8_u64): Likewise.
29438 (vreinterpretq_s8_p8): Likewise.
29439 (vreinterpretq_s8_p16): Likewise.
29440 (vreinterpret_s16_s8): Likewise.
29441 (vreinterpret_s16_s32): Likewise.
29442 (vreinterpret_s16_s64): Likewise.
29443 (vreinterpret_s16_f32): Likewise.
29444 (vreinterpret_s16_u8): Likewise.
29445 (vreinterpret_s16_u16): Likewise.
29446 (vreinterpret_s16_u32): Likewise.
29447 (vreinterpret_s16_u64): Likewise.
29448 (vreinterpret_s16_p8): Likewise.
29449 (vreinterpret_s16_p16): Likewise.
29450 (vreinterpretq_s16_s8): Likewise.
29451 (vreinterpretq_s16_s32): Likewise.
29452 (vreinterpretq_s16_s64): Likewise.
29453 (vreinterpretq_s16_f32): Likewise.
29454 (vreinterpretq_s16_u8): Likewise.
29455 (vreinterpretq_s16_u16): Likewise.
29456 (vreinterpretq_s16_u32): Likewise.
29457 (vreinterpretq_s16_u64): Likewise.
29458 (vreinterpretq_s16_p8): Likewise.
29459 (vreinterpretq_s16_p16): Likewise.
29460 (vreinterpret_s32_s8): Likewise.
29461 (vreinterpret_s32_s16): Likewise.
29462 (vreinterpret_s32_s64): Likewise.
29463 (vreinterpret_s32_f32): Likewise.
29464 (vreinterpret_s32_u8): Likewise.
29465 (vreinterpret_s32_u16): Likewise.
29466 (vreinterpret_s32_u32): Likewise.
29467 (vreinterpret_s32_u64): Likewise.
29468 (vreinterpret_s32_p8): Likewise.
29469 (vreinterpret_s32_p16): Likewise.
29470 (vreinterpretq_s32_s8): Likewise.
29471 (vreinterpretq_s32_s16): Likewise.
29472 (vreinterpretq_s32_s64): Likewise.
29473 (vreinterpretq_s32_f32): Likewise.
29474 (vreinterpretq_s32_u8): Likewise.
29475 (vreinterpretq_s32_u16): Likewise.
29476 (vreinterpretq_s32_u32): Likewise.
29477 (vreinterpretq_s32_u64): Likewise.
29478 (vreinterpretq_s32_p8): Likewise.
29479 (vreinterpretq_s32_p16): Likewise.
29480 (vreinterpret_u8_s8): Likewise.
29481 (vreinterpret_u8_s16): Likewise.
29482 (vreinterpret_u8_s32): Likewise.
29483 (vreinterpret_u8_s64): Likewise.
29484 (vreinterpret_u8_f32): Likewise.
29485 (vreinterpret_u8_u16): Likewise.
29486 (vreinterpret_u8_u32): Likewise.
29487 (vreinterpret_u8_u64): Likewise.
29488 (vreinterpret_u8_p8): Likewise.
29489 (vreinterpret_u8_p16): Likewise.
29490 (vreinterpretq_u8_s8): Likewise.
29491 (vreinterpretq_u8_s16): Likewise.
29492 (vreinterpretq_u8_s32): Likewise.
29493 (vreinterpretq_u8_s64): Likewise.
29494 (vreinterpretq_u8_f32): Likewise.
29495 (vreinterpretq_u8_u16): Likewise.
29496 (vreinterpretq_u8_u32): Likewise.
29497 (vreinterpretq_u8_u64): Likewise.
29498 (vreinterpretq_u8_p8): Likewise.
29499 (vreinterpretq_u8_p16): Likewise.
29500 (vreinterpret_u16_s8): Likewise.
29501 (vreinterpret_u16_s16): Likewise.
29502 (vreinterpret_u16_s32): Likewise.
29503 (vreinterpret_u16_s64): Likewise.
29504 (vreinterpret_u16_f32): Likewise.
29505 (vreinterpret_u16_u8): Likewise.
29506 (vreinterpret_u16_u32): Likewise.
29507 (vreinterpret_u16_u64): Likewise.
29508 (vreinterpret_u16_p8): Likewise.
29509 (vreinterpret_u16_p16): Likewise.
29510 (vreinterpretq_u16_s8): Likewise.
29511 (vreinterpretq_u16_s16): Likewise.
29512 (vreinterpretq_u16_s32): Likewise.
29513 (vreinterpretq_u16_s64): Likewise.
29514 (vreinterpretq_u16_f32): Likewise.
29515 (vreinterpretq_u16_u8): Likewise.
29516 (vreinterpretq_u16_u32): Likewise.
29517 (vreinterpretq_u16_u64): Likewise.
29518 (vreinterpretq_u16_p8): Likewise.
29519 (vreinterpretq_u16_p16): Likewise.
29520 (vreinterpret_u32_s8): Likewise.
29521 (vreinterpret_u32_s16): Likewise.
29522 (vreinterpret_u32_s32): Likewise.
29523 (vreinterpret_u32_s64): Likewise.
29524 (vreinterpret_u32_f32): Likewise.
29525 (vreinterpret_u32_u8): Likewise.
29526 (vreinterpret_u32_u16): Likewise.
29527 (vreinterpret_u32_u64): Likewise.
29528 (vreinterpret_u32_p8): Likewise.
29529 (vreinterpret_u32_p16): Likewise.
29530 (vreinterpretq_u32_s8): Likewise.
29531 (vreinterpretq_u32_s16): Likewise.
29532 (vreinterpretq_u32_s32): Likewise.
29533 (vreinterpretq_u32_s64): Likewise.
29534 (vreinterpretq_u32_f32): Likewise.
29535 (vreinterpretq_u32_u8): Likewise.
29536 (vreinterpretq_u32_u16): Likewise.
29537 (vreinterpretq_u32_u64): Likewise.
29538 (vreinterpretq_u32_p8): Likewise.
29539 (vreinterpretq_u32_p16): Likewise.
29541 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
29543 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
29545 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
29547 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
29548 (vqnegd_s64): Likewise.
29549 (vqabs_s64): Likewise.
29550 (vqabsd_s64): Likewise.
29552 2014-04-22 Richard Henderson <rth@redhat.com>
29554 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
29555 computation to the top of the loop.
29557 2014-04-22 Renlin <renlin.li@arm.com>
29558 Jiong Wang <jiong.wang@arm.com>
29560 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
29561 * config/aarch64/aarch64.c (aarch64_layout_frame)
29562 (aarch64_initial_elimination_offset): Likewise.
29564 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
29566 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
29569 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
29571 * machmode.h (bitwise_mode_for_mode): Declare.
29572 * stor-layout.h (bitwise_type_for_mode): Likewise.
29573 * stor-layout.c (bitwise_mode_for_mode): New function.
29574 (bitwise_type_for_mode): Likewise.
29575 * builtins.c (fold_builtin_memory_op): Use it instead of
29576 int_mode_for_mode and build_nonstandard_integer_type.
29578 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
29580 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
29581 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
29582 (*-*-solaris2*): Simplify.
29583 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
29584 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
29585 *-*-solaris2.9* handling.
29587 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
29589 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
29590 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
29591 handling, simplify.
29592 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
29593 * configure: Regenerate.
29595 * config/i386/sol2-9.h: Remove.
29597 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
29598 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
29599 Remove Solaris 9 references.
29601 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
29603 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
29604 (floatuns<GPI:mode><GPF:mode>2): Remove.
29605 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
29606 and floatuns conversions.
29607 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
29608 and floatuns conversions.
29609 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
29610 (w1,w2): New mode attributes for inequal width conversions.
29612 2014-04-22 Renlin Li <Renlin.Li@arm.com>
29614 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
29615 the output asm format.
29617 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
29619 * config/aarch64/aarch64-simd.md
29620 (aarch64_cm<optab>di): Always split.
29621 (*aarch64_cm<optab>di): New.
29622 (aarch64_cmtstdi): Always split.
29623 (*aarch64_cmtstdi): New.
29625 2014-04-22 Jakub Jelinek <jakub@redhat.com>
29627 PR tree-optimization/60823
29628 * omp-low.c (ipa_simd_modify_function_body): Go through
29629 all SSA_NAMEs and for those refering to vector arguments
29630 which are going to be replaced adjust SSA_NAME_VAR and,
29631 if it is a default definition, change it into a non-default
29632 definition assigned at the beginning of function from new_decl.
29633 (ipa_simd_modify_stmt_ops): Rewritten.
29634 * tree-dfa.c (set_ssa_default_def): When removing default def,
29635 check for NULL loc instead of NULL *loc.
29637 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
29639 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
29640 restrictions on core registers for DImode values in Thumb2.
29642 2014-04-22 Ian Bolton <ian.bolton@arm.com>
29644 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
29645 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
29647 2014-04-22 Ian Bolton <ian.bolton@arm.com>
29649 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
29650 (*iordi_notzesidi_di): Likewise.
29651 (*iordi_notsesidi_di): Likewise.
29653 2014-04-22 Ian Bolton <ian.bolton@arm.com>
29655 * config/arm/arm-protos.h (tune_params): New struct members.
29656 * config/arm/arm.c: Initialise tune_params per processor.
29657 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
29658 for speed, based on new tune_params.
29660 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
29662 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
29663 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
29664 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
29665 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
29666 * config/aarch64/arm_neon.h (vrnd_f64): Added.
29667 (vrnda_f64): Likewise.
29668 (vrndi_f64): Likewise.
29669 (vrndm_f64): Likewise.
29670 (vrndn_f64): Likewise.
29671 (vrndp_f64): Likewise.
29672 (vrndx_f64): Likewise.
29674 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
29676 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
29677 GET_MODE_SIZE argument is enum machine_mode.
29679 2014-04-22 Jakub Jelinek <jakub@redhat.com>
29682 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
29683 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
29685 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
29687 PR middle-end/60281
29688 * asan.c (asan_emit_stack_protection): Force the base to align to
29689 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
29690 appropriate bits if STRICT_ALIGNMENT.
29691 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
29693 (expand_used_vars): Leave a space in the stack frame for alignment
29694 if STRICT_ALIGNMENT.
29696 2014-04-21 David Malcolm <dmalcolm@redhat.com>
29698 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
29700 (gimple_store_p): Likewise.
29701 (gimple_assign_load_p): Likewise.
29702 (gimple_assign_cast_p): Likewise.
29703 (gimple_clobber_p): Likewise.
29705 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
29706 rather than a gimple.
29707 (gimple_assign_cast_p): Likewise.
29709 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
29712 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
29713 If mode is DDmode and TARGET_E500_DOUBLE allow move.
29715 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
29716 more debug information for E500 if -mdebug=reg.
29718 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
29721 * config/i386/i386.c (ix86_expand_builtin)
29722 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
29723 register for target RTX.
29724 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
29726 2014-04-18 Cong Hou <congh@google.com>
29728 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
29729 the widen-mult pattern by handling two operands with different sizes,
29730 and operands whose size is smaller than half of the result type.
29732 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
29734 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
29735 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
29736 (do_estimate_edge_time): Compute it.
29737 * ipa-inline.c (want_inline_small_function_p): Bypass
29738 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
29740 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
29742 * ipa-inline.c (spec_rem): New static variable.
29743 (dump_overall_stats): New function.
29744 (dump_inline_stats): New function.
29746 2014-04-18 Richard Henderson <rth@redhat.com>
29748 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
29749 to GET_MODE_SIZE, not a reg_class_t.
29751 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29753 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
29754 (vsx_xxmrglw_<mode>): Likewise.
29756 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
29759 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
29760 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
29761 (rs6000_init_hard_regno_mode_ok): Likewise.
29763 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
29765 * ipa-inline.c (inline_small_functions): Account only non-cold
29767 * doc/invoke.texi (inline-unit-growth): Update documentation.
29769 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
29771 * config/rs6000/rs6000.md (addti3, subti3): New.
29773 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
29776 * config/i386/i386.c (ix86_expand_clear): Remove outdated
29777 comment. Check optimize_insn_for_size_p instead of
29778 optimize_insn_for_speed_p.
29780 2014-04-17 Martin Jambor <mjambor@suse.cz>
29782 * gimple-iterator.c (gsi_start_edge): New function.
29783 * gimple-iterator.h (gsi_start_edge): Declare.
29784 * tree-sra.c (single_non_eh_succ): New function.
29785 (disqualify_ops_if_throwing_stmt): Renamed to
29786 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
29787 having one non-EH successor BB.
29788 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
29789 generate loads into replacements.
29790 (sra_modify_assign): Likewise and and also use the simple path for
29792 (sra_modify_function_body): Commit statements on edges.
29794 2014-04-17 Richard Biener <rguenther@suse.de>
29796 PR middle-end/60849
29797 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
29798 comparison results and add clarifying comment.
29800 2014-04-17 Jakub Jelinek <jakub@redhat.com>
29802 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
29803 (blank_mode): Initialize it.
29804 (emit_mode_size_inline, emit_mode_nunits_inline,
29805 emit_mode_inner_inline): New functions.
29806 (emit_insn_modes_h): Call them and surround their output with
29807 #if GCC_VERSION >= 4001 ... #endif.
29808 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
29809 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
29810 mode_* arrays if the argument is __builtin_constant_p.
29811 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
29812 is enum machine_mode.
29814 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
29816 * passes.c (opt_pass::execute): Adjust.
29817 (pass_manager::execute_pass_mode_switching): Likewise.
29818 (early_local_passes::execute): Likewise.
29819 (execute_one_pass): Pass cfun to the pass's execute method.
29820 * tree-pass.h (opt_pass::execute): Add function * argument.
29821 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
29822 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
29823 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
29824 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
29825 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
29826 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
29827 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
29828 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
29829 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
29830 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
29831 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
29832 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
29833 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
29834 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
29835 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
29836 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
29837 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
29838 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
29839 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
29840 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
29841 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
29842 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
29843 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
29844 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
29845 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
29846 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
29847 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
29848 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
29849 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
29852 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
29854 * passes.c (opt_pass::gate): Take function * argument.
29855 (gate_all_early_local_passes): Merge into
29856 (early_local_passes::gate): this.
29857 (gate_all_early_optimizations): Merge into
29858 (all_early_optimizations::gate): this.
29859 (gate_all_optimizations): Mege into
29860 (all_optimizations::gate): this.
29861 (gate_all_optimizations_g): Merge into
29862 (all_optimizations_g::gate): this.
29863 (gate_rest_of_compilation): Mege into
29864 (rest_of_compilation::gate): this.
29865 (gate_postreload): Merge into
29866 (postreload::gate): this.
29867 (dump_one_pass): Pass cfun to the pass's gate method.
29868 (execute_ipa_summary_passes): Likewise.
29869 (execute_one_pass): Likewise.
29870 (ipa_write_summaries_2): Likewise.
29871 (ipa_write_optimization_summaries_1): Likewise.
29872 (ipa_read_summaries_1): Likewise.
29873 (ipa_read_optimization_summaries_1): Likewise.
29874 (execute_ipa_stmt_fixups): Likewise.
29875 * tree-pass.h (opt_pass::gate): Add function * argument.
29876 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
29877 combine-stack-adj.c, combine.c, compare-elim.c,
29878 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
29879 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
29880 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
29881 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
29882 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
29883 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
29884 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
29885 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
29886 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
29887 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
29888 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
29889 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
29890 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
29891 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
29892 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
29893 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
29894 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
29895 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
29896 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
29897 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
29898 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
29899 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
29900 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
29901 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
29902 var-tracking.c, vtable-verify.c, web.c: Adjust.
29904 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
29906 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
29907 * configure: Regenerate.
29909 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
29911 * passes.c (dump_one_pass): don't check pass->has_gate.
29912 (execute_ipa_summary_passes): Likewise.
29913 (execute_one_pass): Likewise.
29914 (ipa_write_summaries_2): Likewise.
29915 (ipa_write_optimization_summaries_1): Likewise.
29916 (ipa_read_optimization_summaries_1): Likewise.
29917 (execute_ipa_stmt_fixups): Likewise.
29918 * tree-pass.h (pass_data::has_gate): Remove.
29919 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
29920 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
29921 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
29922 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
29923 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
29924 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
29925 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
29926 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
29927 gimple-low.c, gimple-ssa-isolate-paths.c,
29928 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
29929 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
29930 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
29931 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
29932 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
29933 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
29934 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
29935 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
29936 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
29937 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
29938 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
29939 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
29940 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
29941 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
29942 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
29943 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
29944 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
29945 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
29946 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
29947 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
29948 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
29949 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
29952 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
29954 * pass_manager.h (pass_manager::register_dump_files_1): Remove
29956 * passes.c (pass_manager::register_dump_files_1): Merge into
29957 (pass_manager::register_dump_files): this, and remove its handling of
29958 properties since the pass always has the properties anyway.
29959 (pass_manager::pass_manager): Adjust.
29961 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
29963 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
29964 * passes.c (pass_manager::register_dump_files_1): Remove dead code
29965 dealing with properties.
29966 (pass_manager::register_dump_files): Adjust.
29968 2014-03-20 Mark Wielaard <mjw@redhat.com>
29970 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
29971 then represent the bound as normal constant value.
29973 2014-04-17 Jakub Jelinek <jakub@redhat.com>
29976 Forward port from 4.8 branch
29977 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
29979 * config/i386/bmiintrin.h (_blsi_u32): New.
29980 (_blsi_u64): Ditto.
29981 (_blsr_u32): Ditto.
29982 (_blsr_u64): Ditto.
29983 (_blsmsk_u32): Ditto.
29984 (_blsmsk_u64): Ditto.
29985 (_tzcnt_u32): Ditto.
29986 (_tzcnt_u64): Ditto.
29988 2014-04-17 Kito Cheng <kito@0xlab.org>
29990 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
29992 2014-04-17 Richard Biener <rguenther@suse.de>
29994 PR middle-end/60849
29995 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
29996 boolean results for comparisons.
29998 2014-04-17 Richard Biener <rguenther@suse.de>
30000 PR tree-optimization/60836
30001 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
30002 initial PHI args to be gimple values.
30004 2014-04-17 Richard Biener <rguenther@suse.de>
30006 PR tree-optimization/60841
30007 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
30008 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
30009 of stmts to SLP build.
30010 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
30011 (vect_analyze_slp): Likewise.
30012 (vect_analyze_slp_instance): Likewise.
30013 (vect_build_slp_tree): Limit overall SLP tree growth.
30014 * tree-vectorizer.h (vect_analyze_data_refs,
30015 vect_analyze_slp): Adjust prototypes.
30017 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
30019 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
30022 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
30024 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
30025 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
30026 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
30027 for TARGET_SLOW_PSHUFB
30029 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
30031 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
30032 * config/i386/i386.c (intel_cost): Ditto.
30034 2014-04-17 Joey Ye <joey.ye@arm.com>
30036 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
30038 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
30040 * opts.c (common_handle_option): Disable -fipa-reference coorectly
30041 with -fuse-profile.
30043 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
30045 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
30046 (type_all_derivations_known_p): New predicate.
30047 (type_all_ctors_visible_p): New predicate.
30048 (type_possibly_instantiated_p): New predicate.
30049 (get_odr_type): Compute all_derivations_known.
30050 (dump_odr_type): Dump the flag.
30051 (maybe_record_type): Cleanup.
30052 (record_target_from_binfo): Add bases_to_consider array;
30053 record bases for types w/o instances and skip CXX destructor.
30054 (possible_polymorphic_call_targets_1): Add bases_to_consider
30055 and consider_construction parameters; check if type may have instance.
30056 (get_polymorphic_call_info): Set maybe_in_construction to true
30057 when we know nothing.
30058 (record_targets_from_bases): Skip CXX destructors; they are
30059 never called for types in construction.
30060 (possible_polymorphic_call_targets): Do not record target when
30061 type may not have instance.
30063 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
30066 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
30067 external aliases alive, too.
30069 2014-04-16 Andrew Pinski <apinski@cavium.com>
30071 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
30074 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
30076 * final.c (compute_alignments): Do not apply loop alignment to a block
30077 falling through to the exit.
30079 2014-04-16 Catherine Moore <clm@codesourcery.com>
30081 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
30082 Adjust constraints for microMIPS store patterns.
30084 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
30086 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
30088 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
30090 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
30091 (append_use): Run at -O0.
30092 (append_vdef): Likewise.
30093 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
30094 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
30096 2014-04-16 Jakub Jelinek <jakub@redhat.com>
30098 PR tree-optimization/60844
30099 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
30100 (propagate_op_to_single_use, remove_visited_stmt_chain,
30101 linearize_expr, repropagate_negates, reassociate_bb): Use it
30102 instead of gsi_remove.
30104 2014-04-16 Martin Jambor <mjambor@suse.cz>
30106 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
30107 ipa_transforms_to_apply.
30108 (cgraph_function_versioning): Assert that old_node has empty
30109 ipa_transforms_to_apply.
30110 * trans-mem.c (ipa_tm_create_version): Likewise.
30111 * tree-inline.c (tree_function_versioning): Do not duplicate
30112 ipa_transforms_to_apply.
30114 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
30117 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
30119 Pass necessary as flags on 64-bit Solaris/x86.
30120 Use lowercase relocs for x86_64-*-*.
30121 * configure: Regenerate.
30123 2014-04-15 Jan Hubicka <jh@suse.cz>
30125 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
30126 (maybe_record_node, likely_target_p): Use it.
30128 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30131 Revert following patch
30133 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
30136 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
30137 software floating point or no floating point registers, do not
30138 allow any type in the FPRs. Eliminate a test for SPE SIMD types
30139 in GPRs that occurs after we tested for GPRs that would never be
30142 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
30143 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
30144 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
30145 specifically allow DDmode, since that does not use the SPE SIMD
30148 2014-03-21 Mark Wielaard <mjw@redhat.com>
30150 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
30151 as unsigned or int depending on type and value used.
30153 2014-04-15 Richard Biener <rguenther@suse.de>
30155 PR rtl-optimization/56965
30156 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
30157 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
30159 * alias.c (true_dependence_1): Do not call
30160 nonoverlapping_component_refs_p.
30161 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
30162 nonoverlapping_component_refs_p.
30163 (indirect_refs_may_alias_p): Likewise.
30165 2014-04-15 Teresa Johnson <tejohnson@google.com>
30167 * cfg.c (dump_bb_info): Fix flags check.
30168 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
30170 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30172 PR rtl-optimization/60663
30173 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
30176 2014-04-15 Richard Biener <rguenther@suse.de>
30178 * lto-streamer.h (LTO_major_version): Bump to 4.
30180 2014-04-15 Richard Biener <rguenther@suse.de>
30182 * common.opt (lto_partition_model): New enum.
30183 (flto-partition=): Merge separate options with a single with argument,
30184 add -flto-partition=one support.
30185 * flag-types.h (enum lto_partition_model): Declare.
30186 * opts.c (finish_options): Remove duplicate -flto-partition=
30188 * lto-wrapper.c (run_gcc): Adjust.
30190 2014-04-15 Richard Biener <rguenther@suse.de>
30192 * alias.c (ncr_compar): New function.
30193 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
30195 2014-04-15 Richard Biener <rguenther@suse.de>
30197 * alias.c (record_component_aliases): Do not walk BINFOs.
30199 2014-04-15 Richard Biener <rguenther@suse.de>
30201 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
30202 Add struct function argument and adjust.
30203 (find_func_aliases_for_call): Likewise.
30204 (find_func_aliases): Likewise.
30205 (find_func_clobbers): Likewise.
30206 (intra_create_variable_infos): Likewise.
30207 (compute_points_to_sets): Likewise.
30208 (ipa_pta_execute): Adjust. Do not push/pop cfun.
30210 2014-04-15 Richard Biener <rguenther@suse.de>
30212 * tree.c (iterative_hash_expr): Use enum tree_code_class
30213 to store TREE_CODE_CLASS.
30214 (tree_block): Likewise.
30215 (tree_set_block): Likewise.
30216 * tree.h (fold_build_pointer_plus_loc): Use
30217 convert_to_ptrofftype_loc.
30219 2014-04-15 Jakub Jelinek <jakub@redhat.com>
30222 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
30225 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
30227 * cfgloop.h (struct loop): Move force_vectorize down.
30228 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
30229 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
30230 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
30231 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
30232 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
30233 * tree-core.h (enum annot_expr_kind): Add new kind values.
30234 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
30235 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
30237 * tree.def (ANNOTATE_EXPR): Tweak comment.
30239 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
30241 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
30244 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
30246 * tree.h (TYPE_IDENTIFIER): Declare.
30247 * tree.c (subrange_type_for_debug_p): Use it.
30248 * godump.c (go_format_type): Likewise.
30249 * dwarf2out.c (is_cxx_auto, modified_type_die,
30250 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
30251 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
30253 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
30256 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
30258 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
30260 * config/i386/i386.c (examine_argument): Return bool. Return true if
30261 parameter should be passed in memory.
30262 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
30263 (construct_container): Update calls to examine_argument.
30264 (function_arg_advance_64): Ditto.
30265 (return_in_memory_32): Merge with ix86_return_in_memory.
30266 (return_in_memory_64): Ditto.
30267 (return_in_memory_ms_64): Ditto.
30269 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
30271 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
30272 * coverage.c (coverage_compute_profile_id): Handle externally visible
30275 2014-04-14 Martin Jambor <mjambor@suse.cz>
30277 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
30278 DECL_DISREGARD_INLINE_LIMITS functions.
30280 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
30283 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
30285 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
30288 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
30289 optimize_insn_for_speed_p instead of
30290 optimize_function_for_speed_p.
30292 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
30294 * doc/invoke.texi (free): Document AArch64.
30296 2014-04-14 Richard Biener <rguenther@suse.de>
30298 PR tree-optimization/60042
30299 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
30300 (insert_into_preds_of_block): Do not prevent PHI insertion
30301 for REFERENCE exprs here ...
30302 (eliminate_dom_walker::before_dom_children): ... but prevent
30303 their use here under similar conditions when applied to the
30304 IL after PRE optimizations.
30306 2014-04-14 Richard Biener <rguenther@suse.de>
30308 * passes.def: Move early points-to after early SRA.
30310 2014-04-14 Richard Biener <rguenther@suse.de>
30312 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
30313 check for which sign-changes we allow when forwarding
30314 a converted value into a switch.
30316 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
30318 * stor-layout.c (place_field): Finalize non-constant offset for the
30321 2014-04-14 Richard Biener <rguenther@suse.de>
30323 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
30325 (expand_switch_using_bit_tests_p): Likewise.
30326 (process_switch): Compute and pass on speed_p based on the
30328 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
30329 optimize_bb_for_speed_p.
30331 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
30333 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
30334 * function.h (struct function): Rename has_force_vect_loops into
30335 has_force_vectorize_loops.
30336 * lto-streamer-in.c (input_cfg): Adjust for renaming.
30337 (input_struct_function_base): Likewise.
30338 * lto-streamer-out.c (output_cfg): Likewise.
30339 (output_struct_function_base): Likewise.
30340 * omp-low.c (expand_omp_simd): Likewise.
30341 * tree-cfg.c (move_sese_region_to_fn): Likewise.
30342 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
30343 (version_loop_for_if_conversion): Likewise.
30344 (tree_if_conversion): Likewise.
30345 (main_tree_if_conversion): Likewise.
30346 (gate_tree_if_conversion): Likewise.
30347 * tree-inline.c (copy_loops): Likewise.
30348 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
30349 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
30350 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
30351 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
30352 * tree-vectorizer.c (vectorize_loops): Likewise.
30353 * tree-vectorizer.h (unlimited_cost_model): Likewise.
30355 2014-04-14 Richard Biener <rguenther@suse.de>
30358 * lto-streamer-out.c (wrap_refs): New function.
30359 (lto_output): Wrap symbol references in global initializes in
30360 type-preserving MEM_REFs.
30362 2014-04-14 Christian Bruel <christian.bruel@st.com>
30364 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
30366 2014-04-14 Christian Bruel <christian.bruel@st.com>
30368 * config/sh/sh.md (setmemqi): New expand pattern.
30369 * config/sh/sh.h (CLEAR_RATIO): Define.
30370 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
30371 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
30373 2014-04-14 Richard Biener <rguenther@suse.de>
30375 PR middle-end/55022
30376 * fold-const.c (negate_expr_p): Don't negate directional rounding
30378 (fold_negate_expr): Likewise.
30380 2014-04-14 Richard Biener <rguenther@suse.de>
30382 PR tree-optimization/59817
30383 PR tree-optimization/60453
30384 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
30385 recursion to catch all CHRECs in the scalar evolution and restrict
30386 the predicate for the remains appropriately.
30388 2014-04-12 Catherine Moore <clm@codesourcery.com>
30390 * config/mips/constraints.md: Add new register constraint "kb".
30391 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
30392 (*movhi_internal): Likewise.
30393 (*movqi_internal): Likewise.
30394 * config/mips/mips.h (M16_STORE_REGS): New register class.
30395 (REG_CLASS_NAMES): Add M16_STORE_REGS.
30396 (REG_CLASS_CONTENTS): Likewise.
30397 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
30399 2014-04-11 Tobias Burnus <burnus@net-b.de>
30402 * doc/invoke.texi (-Wformat-signedness): Document it.
30403 (Wformat=2): Mention that this enables -Wformat-signedness.
30405 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
30407 * common/config/epiphany/epiphany-common.c
30408 (epiphany_option_optimization_table): Enable section anchors by
30409 default at -O1 or higher.
30410 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
30411 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
30412 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
30413 carries no extra cost.
30414 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
30415 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
30416 * config/epiphany/predicates.md (memclob_operand): New predicate.
30417 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
30418 Use memclob_operand predicate and X constraint for operand 3.
30420 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
30422 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
30423 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
30426 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
30428 PR rtl-optimization/60651
30429 * mode-switching.c (optimize_mode_switching): Make sure to emit
30430 sets of a lower numbered entity before sets of a higher numbered
30431 entity to a mode of the same or lower priority.
30432 When creating a seginfo for a basic block that starts with a code
30433 label, move the insertion point past the code label.
30434 (new_seginfo): Document and enforce requirement that
30435 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
30436 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
30437 * doc/tm.texi: Regenerate.
30439 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
30442 * config/arc/arc.c (arc_save_restore): Fix assert typo.
30444 2013-04-11 Jakub Jelinek <jakub@redhat.com>
30446 * BASE-VER: Set to 4.10.0.
30448 2014-04-11 Tobias Burnus <burnus@net-b.de>
30451 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
30452 * doc/gcc.texi (Service): Update description in the @menu
30453 * doc/invoke.texi (Option Summary): Remove misplaced and
30456 2014-04-11 Steve Ellcey <sellcey@mips.com>
30457 Jakub Jelinek <jakub@redhat.com>
30459 PR middle-end/60556
30460 * expr.c (convert_move): Use emit_store_flag_force instead of
30461 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
30464 2014-04-11 Richard Biener <rguenther@suse.de>
30466 PR middle-end/60797
30467 * varasm.c (assemble_alias): Avoid endless error reporting
30468 recursion by setting TREE_ASM_WRITTEN.
30470 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
30472 * config/s390/s390.md: Add a splitter for NOT rtx.
30474 2014-04-11 Jakub Jelinek <jakub@redhat.com>
30476 PR rtl-optimization/60663
30477 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
30479 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
30480 Jakub Jelinek <jakub@redhat.com>
30483 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
30484 flag from decl_node to node.
30486 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
30489 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
30490 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
30491 ameliorating the cases where it can be.
30493 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
30496 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
30498 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
30499 (loadsync_<mode>): Change mode.
30500 (load_quadpti, store_quadpti): New.
30501 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
30502 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
30503 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
30505 2014-04-09 Cong Hou <congh@google.com>
30508 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
30511 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30513 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
30514 instead of vnor to exploit possible fusion opportunity in the
30516 (altivec_expand_vec_perm_const_le): Likewise.
30518 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
30520 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
30521 (loadsync_<mode>): Change mode.
30522 (load_quadpti, store_quadpti): New.
30523 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
30524 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
30526 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
30529 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
30530 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
30531 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
30533 2014-04-08 Richard Biener <rguenther@suse.de>
30535 PR middle-end/60706
30536 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
30537 a 64bit widest int print double-int similar to on HWI64 hosts.
30539 2014-04-08 Richard Biener <rguenther@suse.de>
30541 PR tree-optimization/60785
30542 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
30543 default defs properly.
30545 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
30547 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
30548 (Weffc++): Likewise.
30550 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
30552 * ipa-devirt.c (maybe_record_node): When node is not recorded,
30553 set completep to false rather than true.
30555 2014-04-07 Douglas B Rupp <rupp@adacore.com>
30558 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
30559 ARM_TARGET2_DWARF_FORMAT.
30561 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
30564 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
30565 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
30568 2014-04-07 Richard Biener <rguenther@suse.de>
30570 PR tree-optimization/60766
30571 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
30572 (may_eliminate_iv): Convert cand_value_at result to desired type.
30574 2014-04-07 Jason Merrill <jason@redhat.com>
30577 * common.opt (-fno-gnu-unique): Add.
30578 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
30580 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30582 * haifa-sched.c: Fix outdated function reference and minor
30583 grammar errors in introductory comment.
30585 2014-04-07 Richard Biener <rguenther@suse.de>
30587 PR middle-end/60750
30588 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
30589 for noreturn calls.
30590 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
30592 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
30595 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
30596 size accounting for thunks.
30597 (pa_asm_output_mi_thunk): Use final_start_function() and
30598 final_end_function() to output function start and end directives.
30600 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
30602 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
30603 device specific ISA/ feature information. Remove short_sp and
30604 errata_skip ds. Add avr_device_specific_features enum to have device
30606 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
30607 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
30608 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
30609 updated device specific info.
30610 * config/avr/avr-mcus.def: Merge device specific details to
30611 dev_attribute field.
30612 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
30614 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
30615 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
30616 assembler if RMW isa supported by current device.
30617 * config/avr/genmultilib.awk: Update as device info structure changed.
30618 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
30620 2014-04-04 Cong Hou <congh@google.com>
30622 PR tree-optimization/60656
30623 * tree-vect-stmts.c (supportable_widening_operation):
30624 Fix a bug that elements in a vector with vect_used_by_reduction
30625 property are incorrectly reordered when the operation on it is not
30626 consistant with the one in reduction operation.
30628 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
30630 PR rtl-optimization/60155
30631 * gcse.c (record_set_data): New function.
30632 (single_set_gcse): New function.
30633 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
30634 (hoist_code): Likewise.
30635 (get_pressure_class_and_nregs): Likewise.
30637 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
30639 * explow.c (probe_stack_range): Emit a final optimization blockage.
30641 2014-04-04 Anthony Green <green@moxielogic.com>
30643 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
30646 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
30649 * lto-cgraph.c (input_overwrite_node): Check that partitioning
30650 flags are set only during streaming.
30651 * ipa.c (process_references, walk_polymorphic_call_targets,
30652 symtab_remove_unreachable_nodes): Drop bodies of always inline
30653 after early inlining.
30654 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
30656 2014-04-04 Jakub Jelinek <jakub@redhat.com>
30657 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
30660 * dwarf2out.c (const_ok_for_output_1): Reject expressions
30663 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30666 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
30668 (cortex_a53_fdivd): Likewise.
30670 2014-04-04 Martin Jambor <mjambor@suse.cz>
30673 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
30674 Adjust all callers.
30675 * cgraph.c (clone_of_p): Also return true if thunks match.
30676 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
30677 cgraph_function_or_thunk_node and an obsolete comment.
30678 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
30680 (build_function_decl_skip_args): Likewise.
30681 (set_new_clone_decl_and_node_flags): New function.
30682 (duplicate_thunk_for_node): Likewise.
30683 (redirect_edge_duplicating_thunks): Likewise.
30684 (cgraph_clone_node): New parameter args_to_skip, pass it to
30685 redirect_edge_duplicating_thunks which is called instead of
30686 cgraph_redirect_edge_callee.
30687 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
30688 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
30690 2014-04-04 Jeff Law <law@redhat.com>
30693 * config/arm/predicates.md (const_int_I_operand): New predicate.
30694 (const_int_M_operand): Similarly.
30695 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
30697 (insv_t2, extv_reg, extzv_t2): Likewise.
30698 (load_multiple_with_writeback): Similarly for const_int_I_operand.
30699 (pop_multiple_with_writeback_and_return): Likewise.
30700 (vfp_pop_multiple_with_writeback): Likewise
30702 2014-04-04 Richard Biener <rguenther@suse.de>
30705 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
30706 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
30708 * gimplify.h (gimple_add_tmp_var_fn): Declare.
30709 * gimplify.c (gimple_add_tmp_var_fn): New function.
30710 * gimple-expr.h (create_tmp_reg_fn): Declare.
30711 * gimple-expr.c (create_tmp_reg_fn): New function.
30712 * gimple-low.c (record_vars_into): Don't change cfun.
30713 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
30714 code generation without cfun.
30716 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
30719 * Makefile.in (install-driver): Fix shell scripting.
30721 2014-04-03 Cong Hou <congh@google.com>
30723 PR tree-optimization/60505
30724 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
30725 threshold of number of iterations below which no vectorization
30727 * tree-vect-loop.c (new_loop_vec_info):
30728 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
30729 * tree-vect-loop.c (vect_analyze_loop_operations):
30730 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
30731 * tree-vect-loop.c (vect_transform_loop):
30732 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
30733 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
30734 of iterations of the loop and see if we should build the epilogue.
30736 2014-04-03 Richard Biener <rguenther@suse.de>
30738 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
30739 (streamer_tree_cache_create): Adjust.
30740 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
30741 to allow optional nodes array.
30742 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
30743 (streamer_tree_cache_append): Likewise.
30744 (streamer_tree_cache_create): Create nodes array optionally
30745 as specified by parameter.
30746 * lto-streamer-out.c (create_output_block): Avoid maintaining
30747 the node array in the writer cache.
30748 (DFS_write_tree): Remove assertion.
30749 (produce_asm_for_decls): Free the out decl state hash table early.
30750 * lto-streamer-in.c (lto_data_in_create): Adjust for
30751 streamer_tree_cache_create prototype change.
30753 2014-04-03 Richard Biener <rguenther@suse.de>
30755 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
30756 set TREE_CHAIN to NULL_TREE.
30758 2014-04-03 Richard Biener <rguenther@suse.de>
30760 PR tree-optimization/60740
30761 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
30762 over all GIMPLE_COND operands.
30764 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
30766 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
30767 (Weffc++): Remove Scott's numbering, merge lists and reference
30770 2014-04-03 Nick Clifton <nickc@redhat.com>
30772 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
30775 2014-04-03 Martin Jambor <mjambor@suse.cz>
30777 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
30778 mention gcc_unreachable before failing.
30779 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
30782 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
30785 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
30786 inconsistent code and instead mark the context inconsistent.
30787 (possible_polymorphic_call_targets): For inconsistent contexts
30788 return empty complete list.
30790 2014-04-02 Anthony Green <green@moxielogic.com>
30792 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
30793 (extendqisi2, extendhisi2): Define.
30794 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
30795 (WCHAR_TYPE): Change to unsigned int.
30797 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30799 PR tree-optimization/60733
30800 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
30801 insertion point for PHI candidates to be the end of the feeding
30802 block for the PHI argument.
30804 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
30806 PR rtl-optimization/60650
30807 * lra-constraints.c (process_alt_operands): Decrease reject for
30808 earlyclobber matching.
30810 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
30812 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
30814 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
30816 * config/spu/spu.c (pad_bb): Do not crash when the last
30817 insn is CODE_FOR_blockage.
30819 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
30821 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
30822 lies outside the target mode.
30824 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
30827 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
30828 software floating point or no floating point registers, do not
30829 allow any type in the FPRs. Eliminate a test for SPE SIMD types
30830 in GPRs that occurs after we tested for GPRs that would never be
30833 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
30834 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
30835 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
30836 specifically allow DDmode, since that does not use the SPE SIMD
30839 2014-04-02 Richard Biener <rguenther@suse.de>
30841 PR middle-end/60729
30842 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
30843 MODE_INTs. Properly use negv_optab.
30844 (expand_abs): Likewise.
30846 2014-04-02 Richard Biener <rguenther@suse.de>
30849 * Makefile.in (install-driver): Guard extra installs with special
30852 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
30854 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
30855 Document vec_vgbbd.
30857 2014-04-01 Richard Henderson <rth@redhat.com>
30860 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
30861 alternative enabled before register allocation.
30863 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
30865 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
30866 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
30868 (nios2_large_got_address): Remove unneeded 'sym' parameter.
30869 (nios2_got_address): Update nios2_large_got_address call site.
30870 (nios2_delegitimize_address): New function.
30871 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
30872 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
30873 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
30875 2014-04-01 Martin Husemann <martin@duskware.de>
30877 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
30880 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
30882 PR rtl-optimization/60604
30883 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
30884 check from register_operand.
30885 (register_operand): Redefine in terms of general_operand.
30886 (nonmemory_operand): Use register_operand for the non-constant cases.
30888 2014-04-01 Richard Biener <rguenther@suse.de>
30890 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
30892 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
30894 * doc/invoke.texi (mapp-regs): Clarify.
30896 2014-03-31 Ulrich Drepper <drepper@gmail.com>
30898 * config/i386/avx512fintrin.h (__v32hi): Define type.
30899 (__v64qi): Likewise.
30900 (_mm512_set1_epi8): Define.
30901 (_mm512_set1_epi16): Define.
30902 (_mm512_set4_epi32): Define.
30903 (_mm512_set4_epi64): Define.
30904 (_mm512_set4_pd): Define.
30905 (_mm512_set4_ps): Define.
30906 (_mm512_setr4_epi64): Define.
30907 (_mm512_setr4_epi32): Define.
30908 (_mm512_setr4_pd): Define.
30909 (_mm512_setr4_ps): Define.
30910 (_mm512_setzero_epi32): Define.
30912 2014-03-31 Martin Jambor <mjambor@suse.cz>
30914 PR middle-end/60647
30915 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
30916 callsite_arguments_match_p. Updated all callers. Also check types of
30917 corresponding formal parameters and actual arguments.
30918 (not_all_callers_have_enough_arguments_p) Renamed to
30919 some_callers_have_mismatched_arguments_p.
30921 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
30923 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
30925 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
30928 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
30931 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
30933 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
30934 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
30936 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
30937 Use FMAMODE_NOVF512 mode iterator.
30938 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
30939 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
30940 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
30941 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
30943 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
30944 Use VF_128_256 mode iterator.
30945 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
30948 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
30950 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
30951 static chain if needed.
30953 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
30956 * lra-constraints.c (index_part_to_reg): New.
30957 (process_address): Use it.
30959 2014-03-27 Jeff Law <law@redhat.com>
30960 Jakub Jelinek <jakub@redhat.com>
30963 * expr.c (do_tablejump): Use simplify_gen_binary rather than
30964 gen_rtx_{PLUS,MULT} to build up the address expression.
30966 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
30967 creating non-canonical RTL.
30969 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
30972 * ipa-inline.c (want_inline_small_function_p): Short circuit large
30973 functions; reorganize to make cheap checks first.
30974 (inline_small_functions): Do not estimate growth when dumping;
30976 * ipa-inline.h (inline_summary): Add min_size.
30977 (growth_likely_positive): New function.
30978 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
30979 (set_cond_stmt_execution_predicate): Cleanup.
30980 (estimate_edge_size_and_time): Compute min_size.
30981 (estimate_calls_size_and_time): Likewise.
30982 (estimate_node_size_and_time): Likewise.
30983 (inline_update_overall_summary): Update min_size.
30984 (do_estimate_edge_time): Likewise.
30985 (do_estimate_edge_size): Update.
30986 (do_estimate_edge_hints): Update.
30987 (growth_likely_positive): New function.
30989 2014-03-28 Jakub Jelinek <jakub@redhat.com>
30992 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
30993 also if addr has VOIDmode.
30995 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30997 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
30998 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
31000 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
31001 instructions as well as AdvancedSIMD loads.
31003 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
31005 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
31006 Use crypto_aese type.
31007 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
31008 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
31009 crypto_aese, crypto_aesmc. Move to types.md.
31010 * config/arm/types.md (crypto_aes): Split into crypto_aese,
31012 * config/arm/iterators.md (crypto_type): Likewise.
31014 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
31016 * cgraph.c: Include expr.h and tree-dfa.h.
31017 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
31020 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
31023 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
31024 regs from checking multi-reg pseudos.
31026 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
31028 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
31030 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
31032 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
31033 if it would clobber the stack pointer, even temporarily.
31035 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
31037 * mode-switching.c: Make small adjustments to the top comment.
31039 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
31041 * config/rs6000/constraints.md (wD constraint): New constraint to
31042 match the constant integer to get the top DImode/DFmode out of a
31043 vector in a VSX register.
31045 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
31046 match the constant integer to get the top DImode/DFmode out of a
31047 vector in a VSX register.
31049 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
31052 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
31055 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
31056 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
31058 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
31059 Optimize vec_extract of 64-bit values, where the value being
31060 extracted is in the top word, where we can use scalar
31061 instructions. Add direct move and store support. Combine the big
31062 endian/little endian vector select load support into a single insn.
31063 (vsx_extract_<mode>_internal1): Likewise.
31064 (vsx_extract_<mode>_internal2): Likewise.
31065 (vsx_extract_<mode>_load): Likewise.
31066 (vsx_extract_<mode>_store): Likewise.
31067 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
31068 combined into vsx_extract_<mode>_load.
31069 (vsx_extract_<mode>_one_le): Likewise.
31071 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
31072 define the top 64-bit vector element.
31074 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
31077 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
31078 Document vec_vbpermq builtin.
31081 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
31082 enable use of xxsldwi and xxpermdi builtin functions.
31083 (vec_xxpermdi): Likewise.
31085 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
31086 Document use of vec_xxsldwi and vec_xxpermdi builtins.
31088 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
31090 PR rtl-optimization/60650
31091 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
31093 (find_spills_for): New.
31094 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
31095 Spill all pseudos on the second iteration.
31097 2014-03-27 Marek Polacek <polacek@redhat.com>
31100 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
31103 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
31105 * config/s390/s390.c (s390_can_use_return_insn): Check for
31106 call-saved FPRs on 31 bit.
31108 2014-03-27 Jakub Jelinek <jakub@redhat.com>
31110 PR middle-end/60682
31111 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
31112 if they need regimplification, just drop them instead of
31113 calling gimple_regimplify_operands on them.
31115 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
31118 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
31119 (aarch64_frame_pointer_required): Adjust logic.
31120 (aarch64_can_eliminate): Adjust logic.
31121 (aarch64_override_options_after_change): Adjust logic.
31123 2014-03-27 Dehao Chen <dehao@google.com>
31125 * ipa-inline.c (early_inliner): Update node's inline info.
31127 2014-03-26 Dehao Chen <dehao@google.com>
31129 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
31130 compiler inserted conditional jumps for NAN float check.
31132 2014-03-26 Jakub Jelinek <jakub@redhat.com>
31134 * ubsan.h (ubsan_create_data): Change second argument's type
31135 to const location_t *.
31136 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
31138 (ubsan_create_data): Change second argument to const location_t *PLOC.
31139 Create Loc field whenever PLOC is non-NULL.
31140 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
31141 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
31145 * real.c (real_to_integer2): Change type of low to UHWI.
31147 2014-03-26 Tobias Burnus <burnus@net-b.de>
31149 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
31150 (CILK_SELF_SPECS): New define.
31151 (driver_self_specs): Use it.
31153 2014-03-26 Richard Biener <rguenther@suse.de>
31155 * tree-pretty-print.c (percent_K_format): Implement special
31156 case for LTO and its stripped down BLOCK tree.
31158 2014-03-26 Jakub Jelinek <jakub@redhat.com>
31161 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
31163 * tree-vrp.c (simplify_internal_call_using_ranges): If only
31164 one range is range_int_cst_p, but not both, at least optimize
31165 addition/subtraction of 0 and multiplication by 0 or 1.
31166 * gimple-fold.c (gimple_fold_call): Fold
31167 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
31168 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
31169 INTEGER_CSTs, try to fold at least x * 0 and y - y.
31171 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
31173 PR rtl-optimization/60452
31174 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
31175 <case REG>: Return 1 for invalid offsets from the frame pointer.
31177 2014-03-26 Marek Polacek <polacek@redhat.com>
31180 * doc/extend.texi (C Extensions): Mention variable-length arrays in
31183 2014-03-26 Marek Polacek <polacek@redhat.com>
31186 * doc/extend.texi (Designated Inits): Describe what happens to omitted
31189 2014-03-26 Marek Polacek <polacek@redhat.com>
31192 * ira-color.c (update_conflict_hard_regno_costs): Perform the
31193 multiplication in unsigned type.
31195 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
31197 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
31199 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
31201 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
31203 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
31206 * cif-code.def (UNREACHABLE) New code.
31207 * ipa-inline.c (inline_small_functions): Skip edges to
31208 __builtlin_unreachable.
31209 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
31210 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
31211 predicate to __bulitin_unreachable.
31212 (set_cond_stmt_execution_predicate): Fix issue when
31213 invert_tree_comparison returns ERROR_MARK.
31214 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
31215 propagate to inline clones.
31216 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
31218 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
31219 * cgraphclones.c (cgraph_clone_node): If call destination is already
31220 ureachable, do not redirect it back.
31221 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
31224 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
31226 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
31227 Do not modify inline clones.
31229 2014-03-25 Jakub Jelinek <jakub@redhat.com>
31231 * config/i386/i386.md (general_sext_operand): New mode attr.
31232 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
31233 don't generate (sign_extend (const_int)).
31234 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
31235 operands[2]. Use We constraint instead of <i> and
31236 <general_sext_operand> predicate instead of <general_operand>.
31237 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
31238 * config/i386/constraints.md (We): New constraint.
31239 * config/i386/predicates.md (x86_64_sext_operand,
31240 sext_operand): New predicates.
31242 2014-03-25 Martin Jambor <mjambor@suse.cz>
31245 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
31246 inconsistent devirtualizations to __builtin_unreachable.
31248 2014-03-25 Marek Polacek <polacek@redhat.com>
31251 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
31253 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
31255 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
31256 order of elements for big-endian.
31258 2014-03-25 Richard Biener <rguenther@suse.de>
31260 PR middle-end/60635
31261 * gimplify-me.c (gimple_regimplify_operands): Update the
31264 2014-03-25 Martin Jambor <mjambor@suse.cz>
31267 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
31268 (lto_output_varpool_node): Likewise.
31269 (input_overwrite_node): Likewise.
31270 (input_varpool_node): Likewise.
31272 2014-03-25 Richard Biener <rguenther@suse.de>
31274 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
31275 (run_gcc): Likewise.
31277 2014-03-25 Jakub Jelinek <jakub@redhat.com>
31279 * combine.c (simplify_compare_const): Add MODE argument.
31280 Handle mode_width 0 as very large mode_width.
31281 (try_combine, simplify_comparison): Adjust callers.
31283 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
31284 type to avoid signed integer overflow.
31285 * explow.c (plus_constant): Likewise.
31287 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
31289 * doc/generic.texi: Correct typos.
31291 2014-03-24 Tobias Burnus <burnus@net-b.de>
31293 * doc/invoke.texi (-flto): Expand section about
31294 using static libraries with LTO.
31296 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
31298 PR rtl-optimization/60501
31299 * optabs.def (addptr3_optab): New optab.
31300 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
31301 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
31302 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
31304 * lra.c (emit_add3_insn): Use the addptr pattern if available.
31306 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
31308 2014-03-24 Ulrich Drepper <drepper@gmail.com>
31310 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
31313 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
31314 (_mm256_undefined_ps): Define.
31315 (_mm256_undefined_pd): Define.
31316 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
31317 (_mm_undefined_pd): Define.
31318 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
31319 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
31320 (_mm512_undefined_ps): Define.
31321 (_mm512_undefined_pd): Define.
31322 Use _mm*_undefined_*.
31323 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
31325 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
31327 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
31328 (lshr_simd): DI mode added.
31329 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
31330 (aarch64_ushr_simddi): Likewise.
31331 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
31332 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
31333 (vshrd_n_u64): Likewise.
31335 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
31337 * Makefile.in (s-macro_list): Depend on cc1.
31339 2014-03-23 Teresa Johnson <tejohnson@google.com>
31341 * ipa-utils.c (ipa_print_order): Use specified dump file.
31343 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
31345 PR rtl-optimization/60601
31346 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
31348 * gcc.c (eval_spec_function): Initialize save_growing_value.
31350 2014-03-22 Jakub Jelinek <jakub@redhat.com>
31353 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
31354 code == MINUS_EXPR, never swap op0 with op1.
31356 * toplev.c (init_local_tick): Avoid signed integer multiplication
31358 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
31359 shift by first operand's bitsize.
31361 2014-03-21 Jakub Jelinek <jakub@redhat.com>
31364 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
31365 redefine to 1 or 0.
31366 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
31367 TARGET_ISA_64BIT_P(x).
31369 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
31371 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
31372 pattern for vector nor instead of subtract from splat(-1).
31373 (altivec_expand_vec_perm_const_le): Likewise.
31375 2014-03-21 Richard Henderson <rth@twiddle.net>
31378 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
31379 related insns after epilogue_completed.
31381 2014-03-21 Martin Jambor <mjambor@suse.cz>
31384 * cgraph.h (symtab_node): New flag body_removed.
31385 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
31386 when removing bodies.
31387 * symtab.c (dump_symtab_base): Dump body_removed flag.
31388 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
31389 had their bodies removed.
31391 2014-03-21 Martin Jambor <mjambor@suse.cz>
31394 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
31397 2014-03-21 Richard Biener <rguenther@suse.de>
31399 PR tree-optimization/60577
31400 * tree-core.h (struct tree_base): Document nothrow_flag use
31401 in DECL_NONALIASED.
31402 * tree.h (DECL_NONALIASED): New.
31403 (may_be_aliased): Adjust.
31404 * coverage.c (build_var): Set DECL_NONALIASED.
31406 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
31408 * expr.c (expand_expr_real_1): Remove outdated comment.
31410 2014-03-20 Jakub Jelinek <jakub@redhat.com>
31412 PR middle-end/60597
31413 * ira.c (adjust_cleared_regs): Call copy_rtx on
31414 *reg_equiv[REGNO (loc)].src_p before passing it to
31415 simplify_replace_fn_rtx.
31418 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
31419 into CONST, put pic register as first operand of PLUS. Use
31420 gen_const_mem for both 32-bit and 64-bit PIC got loads.
31422 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
31424 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
31426 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
31428 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
31429 around for store forwarding issue in the FPU on the UT699.
31430 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
31431 loads and operations if -mfix-ut699 is specified.
31432 (divtf3_hq): Tweak attribute.
31433 (sqrttf2_hq): Likewise.
31435 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
31437 * calls.c (store_one_arg): Remove incorrect const qualification on the
31438 type of the temporary.
31439 * cfgexpand.c (expand_return): Likewise.
31440 * expr.c (expand_constructor): Likewise.
31441 (expand_expr_real_1): Likewise.
31443 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
31445 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
31448 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
31451 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
31453 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
31455 * config/arm/aarch-common-protos.h
31456 (alu_cost_table): Fix spelling of "extend".
31457 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
31459 2014-03-19 Richard Biener <rguenther@suse.de>
31461 PR middle-end/60553
31462 * tree-core.h (tree_type_common): Re-order pointer members
31463 to reduce recursion depth during GC walks.
31465 2014-03-19 Marek Polacek <polacek@redhat.com>
31468 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
31469 before accessing it.
31471 2014-03-19 Richard Biener <rguenther@suse.de>
31474 * lto-streamer-in.c (input_function): In WPA stage do not drop
31477 2014-03-19 Jakub Jelinek <jakub@redhat.com>
31479 PR tree-optimization/60559
31480 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
31481 with build_zero_cst assignment.
31483 2014-03-18 Kai Tietz <ktietz@redhat.com>
31485 PR rtl-optimization/56356
31486 * sdbout.c (sdbout_parms): Verify that parms'
31487 incoming argument is valid.
31488 (sdbout_reg_parms): Likewise.
31490 2014-03-18 Richard Henderson <rth@redhat.com>
31493 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
31494 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
31495 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
31497 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
31499 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
31500 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
31501 Italicize plugin event names in description. Explain that
31502 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
31503 Remind that no GCC functions should be called after PLUGIN_FINISH.
31504 Explain what pragmas with expansion are.
31506 2014-03-18 Martin Liska <mliska@suse.cz>
31508 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
31509 gimple call statement is update.
31510 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
31511 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
31513 2014-03-18 Jakub Jelinek <jakub@redhat.com>
31516 * ubsan.c (ubsan_instrument_unreachable): Call
31517 initialize_sanitizer_builtins.
31518 (ubsan_pass): Likewise.
31521 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
31522 varpool_finalize_decl instead of rest_of_decl_compilation.
31524 2014-03-18 Richard Biener <rguenther@suse.de>
31526 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
31527 by using bitmap_and_compl instead of bitmap_and_compl_into.
31528 (df_rd_transfer_function): Likewise.
31530 2014-03-18 Richard Biener <rguenther@suse.de>
31532 * doc/lto.texi (fresolution): Fix typo.
31534 2014-03-18 Richard Biener <rguenther@suse.de>
31536 * doc/invoke.texi (flto): Update for changes in 4.9.
31538 2014-03-18 Richard Biener <rguenther@suse.de>
31540 * doc/loop.texi: Remove section on the removed lambda framework.
31541 Update loop docs with recent changes in preserving loop structure.
31543 2014-03-18 Richard Biener <rguenther@suse.de>
31545 * doc/lto.texi (-fresolution): Document.
31547 2014-03-18 Richard Biener <rguenther@suse.de>
31549 * doc/contrib.texi: Adjust my name.
31551 2014-03-18 Jakub Jelinek <jakub@redhat.com>
31554 * internal-fn.c: Include diagnostic-core.h.
31555 (expand_BUILTIN_EXPECT): New function.
31556 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
31557 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
31558 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
31559 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
31560 IFN_BUILTIN_EXPECT.
31561 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
31562 Revert 3 argument __builtin_expect code.
31563 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
31564 * gimple-fold.c (gimple_fold_call): Likewise.
31565 * tree.h (fold_builtin_expect): New prototype.
31566 * builtins.c (build_builtin_expect_predicate): Add predictor
31567 argument, if non-NULL, create 3 argument __builtin_expect.
31568 (fold_builtin_expect): No longer static. Add ARG2 argument,
31569 pass it through to build_builtin_expect_predicate.
31570 (fold_builtin_2): Adjust caller.
31571 (fold_builtin_3): Handle BUILT_IN_EXPECT.
31572 * internal-fn.def (BUILTIN_EXPECT): New.
31574 2014-03-18 Tobias Burnus <burnus@net-b.de>
31577 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
31578 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
31579 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
31581 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
31584 * predict.c (combine_predictions_for_bb): Fix up formatting.
31585 (expr_expected_value_1, expr_expected_value): Add predictor argument,
31586 fill what it points to if non-NULL.
31587 (tree_predict_by_opcode): Adjust caller, use the predictor.
31588 * predict.def (PRED_COMPARE_AND_SWAP): Add.
31590 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
31592 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
31593 proper constant for the store mode.
31595 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
31597 * symtab.c (change_decl_assembler_name): Fix transparent alias
31598 chain construction.
31600 2014-03-16 Renlin Li <Renlin.Li@arm.com>
31602 * config/aarch64/aarch64.c: Correct the comments about the
31603 aarch64 stack layout.
31605 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
31607 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
31608 check for GF_OMP_FOR_KIND_FOR.
31610 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
31612 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
31613 ymm and zmm register names.
31615 2014-03-17 Jakub Jelinek <jakub@redhat.com>
31618 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
31619 note creation for the 2010-08-31 changes.
31621 2014-03-17 Marek Polacek <polacek@redhat.com>
31623 PR middle-end/60534
31624 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
31625 as -fno-tree-loop-vectorize.
31626 (expand_omp_simd): Likewise.
31628 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
31630 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
31631 (eligible_for_call_delay): New prototype.
31632 * config/sparc/sparc.c (tls_call_delay): Rename into...
31633 (eligible_for_call_delay): ...this. Return false if the instruction
31634 cannot be put in the delay slot of a branch.
31635 (eligible_for_restore_insn): Simplify.
31636 (eligible_for_return_delay): Return false if the instruction cannot be
31637 put in the delay slot of a branch and simplify.
31638 (eligible_for_sibcall_delay): Return false if the instruction cannot be
31639 put in the delay slot of a branch.
31640 * config/sparc/sparc.md (fix_ut699): New attribute.
31641 (tls_call_delay): Delete.
31642 (in_call_delay): Reimplement.
31643 (eligible_for_sibcall_delay): Rename into...
31644 (in_sibcall_delay): ...this.
31645 (eligible_for_return_delay): Rename into...
31646 (in_return_delay): ...this.
31647 (in_branch_delay): Reimplement.
31648 (in_uncond_branch_delay): Delete.
31649 (in_annul_branch_delay): Delete.
31651 2014-03-14 Richard Henderson <rth@redhat.com>
31654 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
31655 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
31656 (*floathi<X87MODEF>2_i387_with_temp): Remove.
31657 (floathi splitters): Remove.
31658 (float<SWI48x>xf2): New pattern.
31659 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
31660 code that tried to handle DImode for 32-bit, but which was excluded
31661 by the pattern's condition. Drop allocation of stack temporary.
31662 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
31663 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
31664 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
31665 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
31666 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
31667 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
31668 (*float<SWI48><MODEF>2_sse_interunit): Remove.
31669 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
31670 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
31671 (*float<SWI48x><X87MODEF>2_i387): Remove.
31672 (all float _with_temp splitters): Remove.
31673 (*float<SWI48x><MODEF>2_i387): New pattern.
31674 (*float<SWI48><MODEF>2_sse): New pattern.
31675 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
31676 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
31678 2014-03-14 Jakub Jelinek <jakub@redhat.com>
31679 Marek Polacek <polacek@redhat.com>
31681 PR middle-end/60484
31682 * common.opt (dump_base_name_prefixed): New Variable.
31683 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
31684 if x_dump_base_name_prefixed is already set, set it at the end.
31686 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
31688 PR rtl-optimization/60508
31689 * lra-constraints.c (get_reload_reg): Add new parameter
31691 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
31692 Pass the new parameter values.
31694 2014-03-14 Richard Biener <rguenther@suse.de>
31696 * common.opt: Revert unintented changes from r205065.
31697 * opts.c: Likewise.
31699 2014-03-14 Richard Biener <rguenther@suse.de>
31701 PR middle-end/60518
31702 * cfghooks.c (split_block): Properly adjust all loops the
31703 block was a latch of.
31705 2014-03-14 Martin Jambor <mjambor@suse.cz>
31708 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
31711 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
31714 * config/avr/avr.c (avr_set_current_function): Pass function name
31715 through default_strip_name_encoding before sanity checking instead
31716 of skipping the first char of the assembler name.
31718 2014-03-13 Richard Henderson <rth@redhat.com>
31721 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
31722 (ix86_force_to_memory, ix86_free_from_memory): Remove.
31723 * config/i386/i386-protos.h: Likewise.
31724 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
31725 in the expander instead of a splitter.
31726 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
31727 any possibility of requiring a memory.
31728 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
31729 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
31730 (fp branch splitters): Update for ix86_split_fp_branch.
31731 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
31732 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
31733 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
31734 (*fop_<MODEF>_2_i387): Remove f/r alternative.
31735 (*fop_<MODEF>_3_i387): Likewise.
31736 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
31737 (splitters for the fop_* register patterns): Remove.
31738 (fscalexf4_i387): Rename from *fscalexf4_i387.
31739 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
31741 2014-03-13 Jakub Jelinek <jakub@redhat.com>
31743 PR tree-optimization/59779
31744 * tree-dfa.c (get_ref_base_and_extent): Use double_int
31745 type for bitsize and maxsize instead of HOST_WIDE_INT.
31747 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
31749 PR rtl-optimization/57320
31750 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
31751 the CFG after thread_prologue_and_epilogue_insns.
31753 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
31755 PR rtl-optimization/57189
31756 * lra-constraints.c (process_alt_operands): Disfavor spilling
31759 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
31761 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
31763 2014-03-13 Jakub Jelinek <jakub@redhat.com>
31765 PR tree-optimization/59025
31766 PR middle-end/60418
31767 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
31768 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
31770 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
31773 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
31774 calls of avr_out_plus_1.
31776 2014-03-13 Bin Cheng <bin.cheng@arm.com>
31778 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
31779 BB's single pred and update the father loop's latch info later.
31781 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
31783 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
31787 (VEC_base): Likewise.
31788 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
31789 registers, we need to swap double words in little endian mode.
31791 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
31792 to be a container mode for 128-bit integer operations added in ISA
31793 2.07. Unlike TImode and PTImode, the preferred register set is
31794 the Altivec/VMX registers for the 128-bit operations.
31796 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
31798 (rs6000_split_128bit_ok_p): Likewise.
31800 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
31801 macros for creating ISA 2.07 normal and overloaded builtin
31802 functions with 3 arguments.
31803 (BU_P8V_OVERLOAD_3): Likewise.
31804 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
31805 for use as overloaded functions.
31806 (VPERM_1TI_UNS): Likewise.
31807 (VSEL_1TI): Likewise.
31808 (VSEL_1TI_UNS): Likewise.
31809 (ST_INTERNAL_1ti): Likewise.
31810 (LD_INTERNAL_1ti): Likewise.
31811 (XXSEL_1TI): Likewise.
31812 (XXSEL_1TI_UNS): Likewise.
31813 (VPERM_1TI): Likewise.
31814 (VPERM_1TI_UNS): Likewise.
31815 (XXPERMDI_1TI): Likewise.
31816 (SET_1TI): Likewise.
31817 (LXVD2X_V1TI): Likewise.
31818 (STXVD2X_V1TI): Likewise.
31819 (VEC_INIT_V1TI): Likewise.
31820 (VEC_SET_V1TI): Likewise.
31821 (VEC_EXT_V1TI): Likewise.
31822 (EQV_V1TI): Likewise.
31823 (NAND_V1TI): Likewise.
31824 (ORC_V1TI): Likewise.
31825 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
31826 added in ISA 2.07. Add both normal 'altivec' builtins, and the
31827 overloaded builtin.
31828 (VADDUQM): Likewise.
31829 (VSUBCUQ): Likewise.
31830 (VADDEUQM): Likewise.
31831 (VADDECUQ): Likewise.
31832 (VSUBEUQM): Likewise.
31833 (VSUBECUQ): Likewise.
31835 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
31836 __int128_t and __uint128_t types.
31837 (__uint128_type): Likewise.
31838 (altivec_categorize_keyword): Add support for vector __int128_t,
31839 vector __uint128_t, vector __int128, and vector unsigned __int128
31840 as a container type for TImode operations that need to be done in
31841 VSX/Altivec registers.
31842 (rs6000_macro_to_expand): Likewise.
31843 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
31844 to support 128-bit integer instructions vaddcuq, vadduqm,
31845 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
31846 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
31848 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
31849 for V1TImode, and set up preferences to use VSX/Altivec registers.
31850 Setup VSX reload handlers.
31851 (rs6000_debug_reg_global): Likewise.
31852 (rs6000_init_hard_regno_mode_ok): Likewise.
31853 (rs6000_preferred_simd_mode): Likewise.
31854 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
31855 (easy_altivec_constant): Likewise.
31856 (output_vec_const_move): Likewise.
31857 (rs6000_expand_vector_set): Convert V1TImode set and extract to
31859 (rs6000_expand_vector_extract): Likewise.
31860 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
31862 (rs6000_const_vec): Add support for V1TImode.
31863 (rs6000_emit_le_vsx_load): Swap double words when loading or
31864 storing TImode/V1TImode.
31865 (rs6000_emit_le_vsx_store): Likewise.
31866 (rs6000_emit_le_vsx_move): Likewise.
31867 (rs6000_emit_move): Add support for V1TImode.
31868 (altivec_expand_ld_builtin): Likewise.
31869 (altivec_expand_st_builtin): Likewise.
31870 (altivec_expand_vec_init_builtin): Likewise.
31871 (altivec_expand_builtin): Likewise.
31872 (rs6000_init_builtins): Add support for V1TImode type. Add
31873 support for ISA 2.07 128-bit integer builtins. Define type names
31874 for the VSX/Altivec vector types.
31875 (altivec_init_builtins): Add support for overloaded vector
31876 functions with V1TImode type.
31877 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
31878 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
31880 (rs6000_split_128bit_ok_p): Likewise.
31881 (rs6000_handle_altivec_attribute): Create V1TImode from vector
31882 __int128_t and vector __uint128_t.
31884 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
31885 and mode attributes.
31887 (VSX_M2): Likewise.
31892 (VS_scalar): Likewise.
31893 (VS_double): Likewise.
31894 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
31896 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
31897 we support the ISA 2.07 128-bit integer arithmetic instructions.
31898 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
31899 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
31900 and TImode types for use with the builtin functions.
31901 (V1TI_type_node): Likewise.
31902 (unsigned_V1TI_type_node): Likewise.
31903 (intTI_type_internal_node): Likewise.
31904 (uintTI_type_internal_node): Likewise.
31906 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
31907 128-bit builtin functions.
31908 (UNSPEC_VADDEUQM): Likewise.
31909 (UNSPEC_VADDECUQ): Likewise.
31910 (UNSPEC_VSUBCUQ): Likewise.
31911 (UNSPEC_VSUBEUQM): Likewise.
31912 (UNSPEC_VSUBECUQ): Likewise.
31913 (VM): Add V1TImode to vector mode iterators.
31915 (VI_unit): Likewise.
31916 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
31917 (altivec_vaddcuq): Likewise.
31918 (altivec_vsubuqm): Likewise.
31919 (altivec_vsubcuq): Likewise.
31920 (altivec_vaddeuqm): Likewise.
31921 (altivec_vaddecuq): Likewise.
31922 (altivec_vsubeuqm): Likewise.
31923 (altivec_vsubecuq): Likewise.
31925 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
31927 (BOOL_128): Likewise.
31928 (BOOL_REGS_OUTPUT): Likewise.
31929 (BOOL_REGS_OP1): Likewise.
31930 (BOOL_REGS_OP2): Likewise.
31931 (BOOL_REGS_UNARY): Likewise.
31932 (BOOL_REGS_AND_CR0): Likewise.
31934 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
31935 128-bit integer builtin support.
31936 (vec_vadduqm): Likewise.
31937 (vec_vaddecuq): Likewise.
31938 (vec_vaddeuqm): Likewise.
31939 (vec_vsubecuq): Likewise.
31940 (vec_vsubeuqm): Likewise.
31941 (vec_vsubcuq): Likewise.
31942 (vec_vsubuqm): Likewise.
31944 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
31945 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
31946 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
31947 128-bit integer add/subtract to ISA 2.07.
31949 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
31951 * config/arc/arc.c (arc_predicate_delay_insns):
31952 Fix third argument passed to conditionalize_nonjump.
31954 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
31956 * config/aarch64/aarch64-builtins.c
31957 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
31958 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
31959 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
31960 instead of __builtin_lfloor.
31961 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
31963 2014-03-12 Jakub Jelinek <jakub@redhat.com>
31965 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
31966 (tree_ssa_ifcombine_bb_1): New function.
31967 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
31968 is an empty forwarder block to then_bb or vice versa and then_bb
31969 and else_bb are effectively swapped.
31971 2014-03-12 Christian Bruel <christian.bruel@st.com>
31974 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
31975 REG_CFA_DEF_CFA note.
31976 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
31977 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
31979 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
31981 PR tree-optimization/60454
31982 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
31984 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
31986 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
31987 Do not define target_cpu_default2 to generic.
31988 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
31989 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
31990 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
31992 2014-03-12 Jakub Jelinek <jakub@redhat.com>
31993 Marc Glisse <marc.glisse@inria.fr>
31995 PR tree-optimization/60502
31996 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
31997 instead of build_low_bits_mask.
31999 2014-03-12 Jakub Jelinek <jakub@redhat.com>
32001 PR middle-end/60482
32002 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
32003 if there are multiple uses, but op doesn't live on E edge.
32004 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
32005 clobber stmts before __builtin_unreachable.
32007 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
32009 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
32010 hard_frame_pointer_rtx.
32011 * cse.c (cse_insn): Remove volatile check.
32012 * cselib.c (cselib_process_insn): Likewise.
32013 * dse.c (scan_insn): Likewise.
32015 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
32017 * config/arc/arc.c (conditionalize_nonjump): New function,
32019 (arc_ifcvt): ... this.
32020 (arc_predicate_delay_insns): Use it.
32022 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
32024 * config/arc/predicates.md (extend_operand): During/after reload,
32025 allow const_int_operand.
32026 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
32027 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
32028 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
32030 (umulsi3_highpart_i): Likewise.
32032 2014-03-11 Richard Biener <rguenther@suse.de>
32034 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
32035 Add asserts to guard possible wrong-code bugs.
32037 2014-03-11 Richard Biener <rguenther@suse.de>
32039 PR tree-optimization/60429
32040 PR tree-optimization/60485
32041 * tree-ssa-structalias.c (set_union_with_increment): Properly
32042 take into account all fields that overlap the shifted vars.
32043 (do_sd_constraint): Likewise.
32044 (do_ds_constraint): Likewise.
32045 (get_constraint_for_ptr_offset): Likewise.
32047 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
32049 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
32050 (nios2_compute_frame_layout):
32051 Add calculation of cfun->machine->fp_save_offset.
32052 (nios2_expand_prologue): Correct setting of frame pointer register
32054 (nios2_expand_epilogue): Update recovery of stack pointer from
32055 frame pointer accordingly.
32056 (nios2_initial_elimination_offset): Update calculation of offset
32057 for eliminating to HARD_FRAME_POINTER_REGNUM.
32059 2014-03-10 Jakub Jelinek <jakub@redhat.com>
32062 * ipa.c (symtab_remove_unreachable_nodes): Don't call
32063 cgraph_get_create_node on VAR_DECLs.
32065 2014-03-10 Richard Biener <rguenther@suse.de>
32067 PR middle-end/60474
32068 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
32070 2014-03-08 Douglas B Rupp <rupp@gnat.com>
32072 * config/vms/vms.opt (vms_float_format): New variable.
32074 2014-03-08 Tobias Burnus <burnus@net-b.de>
32076 * doc/invoke.texi (-fcilkplus): Update implementation status.
32078 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
32079 Richard Biener <rguenther@suse.de>
32081 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
32082 consistently accross all TUs.
32083 (run_gcc): Enable -fshort-double automatically at link at link-time
32084 and disallow override.
32086 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
32089 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
32090 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
32091 if they can't be used.
32093 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
32095 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
32096 for Solaris 11/x86 ld.
32097 * configure: Regenerate.
32099 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
32101 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
32102 (LIB_TLS_SPEC): Save as ld_tls_libs.
32103 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
32104 (HAVE_AS_IX86_TLSLDM): New test.
32105 * configure, config.in: Regenerate.
32106 * config/i386/i386.c (legitimize_tls_address): Fall back to
32107 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
32108 cannot support TLS_MODEL_LOCAL_DYNAMIC.
32109 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
32110 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
32112 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
32114 * common.opt (fira-loop-pressure): Mark as optimization.
32116 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
32118 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
32119 an OpenMP mappable type.
32121 2014-03-06 Matthias Klose <doko@ubuntu.com>
32123 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
32124 MULTILIB_OSDIRNAMES is not defined.
32126 2014-03-06 Jakub Jelinek <jakub@redhat.com>
32127 Meador Inge <meadori@codesourcery.com>
32130 * config/arm/arm.c (arm_tls_symbol_p): Remove.
32131 (arm_legitimize_address): Call legitimize_tls_address for any
32132 arm_tls_referenced_p expression, handle constant addend. Call it
32133 before testing for !TARGET_ARM.
32134 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
32136 2014-03-06 Richard Biener <rguenther@suse.de>
32138 PR middle-end/60445
32142 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
32144 * tree-streamer.c (record_common_node): Assert we don't record
32145 nodes with type double.
32146 (preload_common_node): Skip type double, complex double and double
32147 pointer since it is now frontend dependent due to fshort-double option.
32149 2014-03-06 Richard Biener <rguenther@suse.de>
32151 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
32152 or -fno-lto is specified and the linker has full plugin support.
32153 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
32154 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
32155 * lto-wrapper.c (merge_and_complain): Merge compile-time
32156 optimization levels.
32157 (run_gcc): And pass it through to the link options.
32159 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
32163 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
32165 * cselib.c (remove_useless_values): Skip to avoid quadratic
32166 behavior if the condition moved from...
32167 (cselib_process_insn): ... here holds.
32169 2014-03-05 Jakub Jelinek <jakub@redhat.com>
32172 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
32173 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
32176 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
32177 (TM_H): Add x86-tune.def.
32179 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
32181 * config/aarch64/aarch64.c (generic_tunings):
32182 Use cortexa57_extra_costs.
32184 2014-03-05 Jakub Jelinek <jakub@redhat.com>
32187 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
32188 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
32189 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
32192 2014-03-04 Heiher <r@hev.cc>
32194 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
32195 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
32197 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
32199 * config/i386/predicates.md (const2356_operand): Change to ...
32200 (const2367_operand): ... this.
32201 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
32203 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
32204 (*avx512pf_scatterpf<mode>sf): Ditto.
32205 (avx512pf_scatterpf<mode>df): Ditto.
32206 (*avx512pf_scatterpf<mode>df_mask): Ditto.
32207 (*avx512pf_scatterpf<mode>df): Ditto.
32208 * config/i386/i386.c (ix86_expand_builtin): Update
32209 incorrect hint operand error message.
32211 2014-03-04 Richard Biener <rguenther@suse.de>
32213 * lto-section-in.c (lto_get_section_data): Fix const cast.
32215 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
32217 * tree-streamer.c (record_common_node): Assert we don't record
32218 nodes with type double.
32219 (preload_common_node): Skip type double, complex double and double
32220 pointer since it is now frontend dependent due to fshort-double option.
32222 2014-03-04 Richard Biener <rguenther@suse.de>
32225 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
32226 (lto_input_toplevel_asms): Likewise.
32227 * lto-section-in.c (lto_get_section_data): Instead do it here
32230 2014-03-04 Richard Biener <rguenther@suse.de>
32232 PR tree-optimization/60382
32233 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
32234 dead PHIs a reduction.
32236 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
32238 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
32240 (_mm_prefetch): Move out of GCC target("sse") pragma.
32241 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
32242 GCC target("prfchw") pragma.
32243 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
32245 * config/i386/i386.c (ix86_option_override_internal): Enable
32246 -mprfchw with -mprefetchwt1.
32248 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
32250 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
32253 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
32255 * opts.h (CL_PCH_IGNORE): Define.
32256 * targhooks.c (option_affects_pch_p):
32257 Return false for options that have CL_PCH_IGNORE set.
32258 * opt-functions.awk: Process PchIgnore.
32259 * doc/options.texi: Document PchIgnore.
32261 * config/arc/arc.opt (misize): Add PchIgnore property.
32263 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
32265 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
32266 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
32267 constraint on constants to permit them being loaded into
32268 GENERAL_REGS or BASE_REGS.
32270 2014-03-03 Nick Clifton <nickc@redhat.com>
32272 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
32273 anti-cacnonical alternatives.
32274 (negandhi3_real): New pattern.
32275 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
32277 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
32279 * config/avr/avr-mcus.def: Remove atxmega16x1.
32280 * config/avr/avr-tables.opt: Regenerate.
32281 * config/avr/t-multilib: Regenerate.
32282 * doc/avr-mmcu.texi: Regenerate.
32284 2014-03-03 Tobias Grosser <tobias@grosser.es>
32285 Mircea Namolaru <mircea.namolaru@inria.fr>
32287 PR tree-optimization/58028
32288 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
32291 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
32293 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
32294 not handled by recognizers.
32296 2014-03-03 Jakub Jelinek <jakub@redhat.com>
32298 PR middle-end/60175
32299 * function.c (expand_function_end): Don't emit
32300 clobber_return_register sequence if clobber_after is a BARRIER.
32301 * cfgexpand.c (construct_exit_block): Append instructions before
32302 return_label to prev_bb.
32304 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
32306 * config/rs6000/constraints.md: Document reserved use of "wc".
32308 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
32311 * ipa.c (function_and_variable_visibility): When dissolving comdat
32312 group, also set all symbols to local.
32314 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
32319 2013-12-14 Jan Hubicka <jh@suse.cz>
32320 PR middle-end/58477
32321 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
32323 2014-03-02 Jon Beniston <jon@beniston.com>
32329 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
32330 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
32331 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
32332 (simple_return, *simple_return): New patterns
32333 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
32334 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
32336 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
32338 * dwarf2out.c (gen_subprogram_die): Tidy.
32340 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
32343 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
32344 (*mov_t_msb_neg_negc): ... this new insn.
32346 2014-02-28 Jason Merrill <jason@redhat.com>
32349 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
32352 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
32355 * dwarf2out.c (decltype_auto_die): New static.
32356 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
32357 (gen_type_die_with_usage): Handle 'decltype(auto)'.
32358 (is_cxx_auto): Likewise.
32360 2014-02-28 Ian Bolton <ian.bolton@arm.com>
32362 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
32363 we are not using general regs only.
32365 2014-02-28 Richard Biener <rguenther@suse.de>
32368 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
32369 previous fix and only allow to remove trivial pre-headers
32370 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
32371 (remove_forwarder_block): Properly update the latch of a loop.
32373 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
32376 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
32377 (cselib_preserved_hash_table): New.
32378 (preserve_constants_and_equivs): Move preserved vals to it.
32379 (cselib_find_slot): Look it up first.
32380 (cselib_init): Initialize it.
32381 (cselib_finish): Release it.
32382 (dump_cselib_table): Dump it.
32384 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
32387 * cselib.c (remove_useless_values): Skip to avoid quadratic
32388 behavior if the condition moved from...
32389 (cselib_process_insn): ... here holds.
32391 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
32394 * var-tracking.c (vt_initialize): Apply the same condition to
32395 preserve the CFA base value.
32397 2014-02-28 Joey Ye <joey.ye@arm.com>
32400 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
32401 if reload in progress or completed.
32403 2014-02-28 Tobias Burnus <burnus@net-b.de>
32405 PR middle-end/60147
32406 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
32409 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
32411 * doc/tm.texi.in (Condition Code Status): Update documention for
32412 relative locations of cc0-setter and cc0-user.
32414 2014-02-27 Jeff Law <law@redhat.com>
32416 PR rtl-optimization/52714
32417 * combine.c (try_combine): When splitting an unrecognized PARALLEL
32418 into two independent simple sets, if I3 is a jump, ensure the
32419 pattern we place into I3 is a (set (pc) ...).
32421 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
32422 Jeff Law <law@redhat.com>
32424 PR rtl-optimization/49847
32425 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
32426 are in different blocks.
32427 * doc/tm.texi (Condition Code Status): Update documention for
32428 relative locations of cc0-setter and cc0-user.
32430 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
32433 * lra.c (lra_emit_add): Check SUBREG too.
32435 2014-02-27 Andreas Schwab <schwab@suse.de>
32437 * config/m68k/m68k.c (m68k_option_override): Disable
32438 -flive-range-shrinkage for classic m68k.
32439 (m68k_override_options_after_change): Likewise.
32441 2014-02-27 Marek Polacek <polacek@redhat.com>
32443 PR middle-end/59223
32444 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
32445 -Wmaybe-uninitialized.
32447 2014-02-27 Alan Modra <amodra@gmail.com>
32450 * reload1.c (emit_input_reload_insns): When reload_override_in,
32451 set old to rl->in_reg when rl->in_reg is a subreg.
32453 2014-02-26 Richard Biener <rguenther@suse.de>
32456 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
32458 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
32460 * common/config/i386/predicates.md (const1256_operand): Remove.
32461 (const2356_operand): New.
32462 (const_1_to_2_operand): Remove.
32463 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
32464 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
32465 (*avx512pf_gatherpf<mode>sf): Ditto.
32466 (avx512pf_gatherpf<mode>df): Ditto.
32467 (*avx512pf_gatherpf<mode>df_mask): Ditto.
32468 (*avx512pf_gatherpf<mode>df): Ditto.
32469 (avx512pf_scatterpf<mode>sf): Ditto.
32470 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
32471 (*avx512pf_scatterpf<mode>sf): Ditto.
32472 (avx512pf_scatterpf<mode>df): Ditto.
32473 (*avx512pf_scatterpf<mode>df_mask): Ditto.
32474 (*avx512pf_scatterpf<mode>df): Ditto.
32475 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
32477 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
32479 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
32480 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
32481 (_mm512_mask_testn_epi64_mask): Move to ...
32482 * config/i386/avx512cdintrin.h: Here.
32483 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
32484 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
32485 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
32486 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
32487 TARGET_AVX512F from TARGET_AVX512CD.
32489 2014-02-26 Richard Biener <rguenther@suse.de>
32492 * ipa.c (walk_polymorphic_call_targets): Properly guard
32493 call to inline_update_overall_summary.
32495 2014-02-26 Bin Cheng <bin.cheng@arm.com>
32498 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
32499 and latches only if requested. Fix latch if it is removed.
32500 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
32501 LOOPS_HAVE_PREHEADERS.
32503 2014-02-25 Andrew Pinski <apinski@cavium.com>
32505 * builtins.c (expand_builtin_thread_pointer): Create a new target
32506 when the target is NULL.
32508 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
32510 PR rtl-optimization/60317
32511 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
32512 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
32513 * lra-assigns.c: Include params.h.
32514 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
32515 other reload pseudos considerations.
32517 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
32519 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
32520 to use canonical form for nor<mode>3.
32522 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
32525 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
32528 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
32530 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
32531 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
32532 (ix86_handle_option): Handle OPT_mprefetchwt1.
32533 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
32534 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
32536 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
32537 OPTION_MASK_ISA_PREFETCHWT1.
32538 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
32539 (PTA_PREFETCHWT1): New.
32540 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
32541 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
32542 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
32543 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
32544 (*prefetch_avx512pf_<mode>_: Change into ...
32545 (*prefetch_prefetchwt1_<mode>: This.
32546 * config/i386/i386.opt (mprefetchwt1): New.
32547 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
32548 (_mm_prefetch): Handle intent to write.
32549 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
32551 2014-02-25 Richard Biener <rguenther@suse.de>
32553 PR middle-end/60291
32554 * emit-rtl.c (mem_attrs_htab): Remove.
32555 (mem_attrs_htab_hash): Likewise.
32556 (mem_attrs_htab_eq): Likewise.
32557 (set_mem_attrs): Always allocate new mem-attrs when something changed.
32558 (init_emit_once): Do not allocate mem_attrs_htab.
32560 2014-02-25 Richard Biener <rguenther@suse.de>
32563 * lto-opts.c (lto_write_options): Output non-explicit conservative
32564 -fwrapv, -fno-trapv and -fno-strict-overflow.
32565 * lto-wrapper.c (merge_and_complain): Handle merging those options.
32566 (run_gcc): And pass them through.
32568 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
32570 * sel-sched.c (calculate_new_fences): New parameter ptime.
32571 Calculate it as a maximum over all fence cycles.
32572 (sel_sched_region_2): Adjust the call to calculate_new_fences.
32573 Print the final schedule timing when sched_verbose.
32575 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
32577 PR rtl-optimization/60292
32578 * sel-sched.c (fill_vec_av_set): Do not reset target availability
32579 bit fot the fence instruction.
32581 2014-02-24 Alangi Derick <alangiderick@gmail.com>
32583 * calls.h: Fix typo in comment.
32585 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
32587 * config/pa/pa.c (pa_output_move_double): Don't valididate when
32588 adjusting offsetable addresses.
32590 2014-02-24 Guozhi Wei <carrot@google.com>
32592 * sparseset.h (sparseset_pop): Fix the wrong index.
32594 2014-02-24 Walter Lee <walt@tilera.com>
32596 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
32597 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
32599 * common/config/tilegx/tilegx-common.c
32600 (TARGET_DEFAULT_TARGET_FLAGS): Define.
32601 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
32602 (LINK_SPEC): Ditto.
32603 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
32604 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
32605 (tilegx_gimplify_va_arg_expr): Handle big endian.
32606 (tilegx_expand_unaligned_load): Ditto.
32607 (tilegx_expand_unaligned_store): Ditto.
32608 (TARGET_RETURN_IN_MSB): New.
32609 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
32610 (TARGET_ENDIAN_DEFAULT): New.
32611 (TARGET_BIG_ENDIAN): Handle big endian.
32612 (BYTES_BIG_ENDIAN): Ditto.
32613 (WORDS_BIG_ENDIAN): Ditto.
32614 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
32615 (ENDIAN_SPEC): New.
32616 (EXTRA_SPECS): New.
32617 * config/tilegx/tilegx.md (extv): Handle big endian.
32619 (insn_st<n>): Ditto.
32620 (insn_st<n>_add<bitsuffix>): Ditto.
32621 (insn_stnt<n>): Ditto.
32622 (insn_stnt<n>_add<bitsuffix>):Ditto.
32623 (vec_interleave_highv8qi): Handle big endian.
32624 (vec_interleave_highv8qi_be): New.
32625 (vec_interleave_highv8qi_le): New.
32626 (insn_v1int_h): Handle big endian.
32627 (vec_interleave_lowv8qi): Handle big endian.
32628 (vec_interleave_lowv8qi_be): New.
32629 (vec_interleave_lowv8qi_le): New.
32630 (insn_v1int_l): Handle big endian.
32631 (vec_interleave_highv4hi): Handle big endian.
32632 (vec_interleave_highv4hi_be): New.
32633 (vec_interleave_highv4hi_le): New.
32634 (insn_v2int_h): Handle big endian.
32635 (vec_interleave_lowv4hi): Handle big endian.
32636 (vec_interleave_lowv4hi_be): New.
32637 (vec_interleave_lowv4hi_le): New.
32638 (insn_v2int_l): Handle big endian.
32639 (vec_interleave_highv2si): Handle big endian.
32640 (vec_interleave_highv2si_be): New.
32641 (vec_interleave_highv2si_le): New.
32642 (insn_v4int_h): Handle big endian.
32643 (vec_interleave_lowv2si): Handle big endian.
32644 (vec_interleave_lowv2si_be): New.
32645 (vec_interleave_lowv2si_le): New.
32646 (insn_v4int_l): Handle big endian.
32647 * config/tilegx/tilegx.opt (mbig-endian): New option.
32648 (mlittle-endian): New option.
32649 * doc/install.texi: Document tilegxbe-linux.
32650 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
32652 2014-02-24 Martin Jambor <mjambor@suse.cz>
32655 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
32656 there are no parameter descriptors.
32658 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
32660 PR rtl-optimization/60268
32661 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
32662 initialization to ...
32663 (sched_rgn_init): ... here.
32664 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
32666 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
32668 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
32671 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
32673 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
32676 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
32678 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
32679 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
32681 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
32683 * config/microblaze/predicates.md: Add cmp_op predicate.
32684 * config/microblaze/microblaze.md: Add branch_compare instruction
32685 which uses cmp_op predicate and emits cmp insn before branch.
32686 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
32687 to microblaze_expand_conditional_branch and consolidate logic.
32688 (microblaze_expand_conditional_branch): emit branch_compare
32689 insn instead of handling cmp op separate from branch insn.
32691 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
32693 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
32696 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
32698 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
32699 define_insn with define_expand and new define_insn
32700 *altivec_lve<VI_char>x_internal.
32701 (altivec_stve<VI_char>x): Replace define_insn with define_expand
32702 and new define_insn *altivec_stve<VI_char>x_internal.
32703 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
32705 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
32707 (altivec_expand_stvex_be): New function.
32709 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
32711 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
32712 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
32713 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
32714 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
32716 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
32719 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
32720 instead of emit_move_insn.
32722 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
32724 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
32725 vspltw with vsldoi.
32726 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
32727 gen_altivec_vsumsws.
32729 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
32731 * config/rs6000/altivec.md (altivec_lvxl): Rename as
32732 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
32733 (altivec_lvxl_<mode>): New define_expand incorporating
32734 -maltivec=be semantics where needed.
32735 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
32736 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
32737 semantics where needed.
32738 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
32739 (altivec_stvx_<mode>): New define_expand incorporating
32740 -maltivec=be semantics where needed.
32741 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
32742 VM2 iterator instead of V4SI.
32743 (altivec_stvxl_<mode>): New define_expand incorporating
32744 -maltivec=be semantics where needed.
32745 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
32746 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
32747 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
32748 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
32749 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
32750 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
32751 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
32752 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
32753 ALTIVEC_BUILTIN_STVXL.
32754 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
32755 (altivec_expand_stvx_be): Likewise.
32756 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
32757 (altivec_expand_lvx_be): Likewise.
32758 (altivec_expand_stvx_be): Likewise.
32759 (altivec_expand_builtin): Add cases for
32760 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
32761 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
32762 (altivec_init_builtins): Add definitions for
32763 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
32764 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
32766 2014-02-21 Catherine Moore <clm@codesourcery.com>
32768 * doc/invoke.texi (mvirt, mno-virt): Document.
32769 * config/mips/mips.opt (mvirt): New option.
32770 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
32772 2014-02-21 Richard Biener <rguenther@suse.de>
32774 PR tree-optimization/60276
32775 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
32776 (STMT_VINFO_MIN_NEG_DIST): New macro.
32777 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
32778 STMT_VINFO_MIN_NEG_DIST.
32779 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
32780 made for negative dependence distances still hold.
32782 2014-02-21 Richard Biener <rguenther@suse.de>
32784 PR middle-end/60291
32785 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
32786 DECL_INITIAL for globals not in the current function context.
32788 2014-02-21 Jakub Jelinek <jakub@redhat.com>
32790 PR tree-optimization/56490
32791 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
32792 * tree-ssa-uninit.c: Include params.h.
32793 (compute_control_dep_chain): Add num_calls argument, return false
32794 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
32795 num_calls to recursive call.
32796 (find_predicates): Change dep_chain into normal array,
32797 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
32798 variable and adjust compute_control_dep_chain caller.
32799 (find_def_preds): Likewise.
32801 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
32803 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
32804 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
32806 2014-02-21 Nick Clifton <nickc@redhat.com>
32808 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
32809 (pushhi1): Likewise.
32810 (popqi1): Add mode to pre_dec.
32811 (pophi1): Likewise.
32813 2014-02-21 Jakub Jelinek <jakub@redhat.com>
32815 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
32816 mode for mask of V8SFmode permutation.
32818 2014-02-20 Richard Henderson <rth@redhat.com>
32821 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
32822 a new pseudo for OLDVAL.
32824 2014-02-20 Jakub Jelinek <jakub@redhat.com>
32827 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
32828 gen_reg_rtx if d->testing_p.
32829 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
32830 if d->testing_p and we will certainly return true.
32831 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
32834 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
32836 * emit-rtl.c (gen_reg_rtx): Assert that
32837 crtl->emit.regno_pointer_align_length is non-zero.
32839 2014-02-20 Richard Henderson <rth@redhat.com>
32842 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
32843 on failure the store back into EXPECT.
32845 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
32846 Sandra Loosemore <sandra@codesourcery.com>
32848 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
32849 * config/nios2/nios2.c (nios2_function_profiler): Add
32850 -fPIC (flag_pic == 2) support.
32851 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
32852 (nios2_large_offset_p): New function.
32853 (nios2_unspec_reloc_p): Move up position, update to use
32854 nios2_large_offset_p.
32855 (nios2_unspec_address): Remove function.
32856 (nios2_unspec_offset): New function.
32857 (nios2_large_got_address): New function.
32858 (nios2_got_address): Add large offset support.
32859 (nios2_legitimize_tls_address): Update usage of removed and new
32861 (nios2_symbol_binds_local_p): New function.
32862 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
32863 (nios2_legitimize_address): Update to use nios2_large_offset_p.
32864 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
32865 (nios2_print_operand): Merge H/L processing, add hiadj/lo
32866 processing for (const (unspec ...)).
32867 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
32869 2014-02-20 Richard Biener <rguenther@suse.de>
32871 * tree-cfg.c (replace_uses_by): Mark altered BBs before
32872 doing the substitution.
32873 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
32875 2014-02-20 Martin Jambor <mjambor@suse.cz>
32878 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
32879 info when checking whether lattices are bottom.
32881 2014-02-20 Richard Biener <rguenther@suse.de>
32883 PR middle-end/60221
32884 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
32887 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
32890 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
32891 parameter specifying the scaling.
32892 (inline_call): Update.
32893 (want_inline_recursively): Guard division by zero.
32894 (recursive_inlining): Update.
32895 * ipa-inline.h (clone_inlined_nodes): Update.
32897 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
32900 * config/i386/i386.c (classify_argument): Pass structures of size
32901 64 bytes or less in register.
32903 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
32904 Kirill Yukhin <kirill.yukhin@intel.com>
32906 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
32907 (_mm_rcp28_round_ss): Ditto.
32908 (_mm_rsqrt28_round_sd): Ditto.
32909 (_mm_rsqrt28_round_ss): Ditto.
32910 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
32911 (_mm_rcp14_round_ss): Ditto.
32912 (_mm_rsqrt14_round_sd): Ditto.
32913 (_mm_rsqrt14_round_ss): Ditto.
32914 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
32915 the first input operand, get rid of match_dup.
32916 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
32918 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
32920 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
32921 operand as the first input operand, set type attribute.
32922 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
32923 Set type attribute.
32924 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
32925 operand as the first input operand, set type attribute.
32927 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
32929 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
32932 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
32935 * config/i386/i386.c (construct_container): Remove TFmode check
32936 for X86_64_INTEGER_CLASS.
32938 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
32941 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
32942 only when -Wpsabi is enabled.
32944 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
32947 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
32948 passing arrays in registers are the same as for structs, so remove the
32949 special case for them.
32951 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
32953 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
32954 destination type, extract only the valid bits if the source type is not
32955 integral and has a different mode.
32957 2014-02-19 Richard Biener <rguenther@suse.de>
32960 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
32963 2014-02-19 Richard Biener <rguenther@suse.de>
32966 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
32967 (ipa_modify_call_arguments): Emit an argument load explicitely and
32968 preserve virtual SSA form there and for the replacement call.
32969 Do not update SSA form nor free dominance info.
32971 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
32973 * ipa.c (function_and_variable_visibility): Also clear WEAK
32974 flag when disolving COMDAT_GROUP.
32976 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
32978 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
32979 * ipa-prop.c (ipa_set_jf_known_type): Return early when
32980 not devirtualizing.
32981 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
32982 do more sanity checks.
32983 (detect_type_change): Return true when giving up early.
32984 (compute_complex_assign_jump_func): Fix type parameter of
32985 ipa_set_ancestor_jf.
32986 (compute_complex_ancestor_jump_func): Likewise.
32987 (update_jump_functions_after_inlining): Fix updating of
32989 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
32991 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
32993 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
32994 inline clones when edge disappears.
32996 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
32999 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
33000 Split 64-bit moves into 2 patterns. Do not allow the use of
33001 direct move for TDmode in little endian, since the decimal value
33002 has little endian bytes within a word, but the 64-bit pieces are
33003 ordered in a big endian fashion, and normal subreg's of TDmode are
33005 (mov<mode>_64bit_dm): Likewise.
33006 (movtd_64bit_nodm): Likewise.
33008 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
33010 PR tree-optimization/60174
33011 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
33012 statement of an SSA_NAME that occurs in an abnormal PHI node.
33014 2014-02-18 Jakub Jelinek <jakub@redhat.com>
33017 * final.c (SEEN_BB): Remove.
33018 (SEEN_NOTE, SEEN_EMITTED): Renumber.
33019 (final_scan_insn): Don't force_source_line on second
33020 NOTE_INSN_BASIC_BLOCK.
33022 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
33025 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
33026 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
33027 (type_natural_mode): Warn ABI change when %zmm register is not
33028 available for AVX512F vector value passing.
33030 2014-02-18 Kai Tietz <ktietz@redhat.com>
33033 * config/i386/i386.c (ix86_expand_prologue): Use value in
33034 rax register as displacement when restoring %r10 or %rax.
33035 Fix wrong offset when restoring both registers.
33037 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
33039 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
33040 assertion with conditional return.
33042 2014-02-18 Jakub Jelinek <jakub@redhat.com>
33043 Uros Bizjak <ubizjak@gmail.com>
33046 * config/i386/driver-i386.c (host_detect_local_cpu): If
33047 YMM state is not saved by the OS, also clear has_f16c. Move
33048 CPUID 0x80000001 handling before YMM state saving checking.
33050 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
33052 PR rtl-optimization/58960
33053 * haifa-sched.c (alloc_global_sched_pressure_data): New,
33054 factored out from ...
33055 (sched_init): ... here.
33056 (free_global_sched_pressure_data): New, factored out from ...
33057 (sched_finish): ... here.
33058 * sched-int.h (free_global_sched_pressure_data): Declare.
33059 * sched-rgn.c (nr_regions_initial): New static global.
33060 (haifa_find_rgns): Initialize it.
33061 (schedule_region): Disable sched-pressure for the newly
33064 2014-02-17 Richard Biener <rguenther@suse.de>
33066 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
33067 release SSA defs of pattern stmts.
33069 2014-02-17 Richard Biener <rguenther@suse.de>
33071 * tree-inline.c (expand_call_inline): Release the virtual
33072 operand defined by the call we are about to inline.
33074 2014-02-17 Richard Biener <rguenther@suse.de>
33076 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
33078 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
33079 Ilya Tocar <ilya.tocar@intel.com>
33081 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
33082 arguments order in builtin.
33083 (_mm512_permutexvar_epi64): Ditto.
33084 (_mm512_mask_permutexvar_epi64): Ditto
33085 (_mm512_maskz_permutexvar_epi32): Ditto
33086 (_mm512_permutexvar_epi32): Ditto
33087 (_mm512_mask_permutexvar_epi32): Ditto
33089 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
33091 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
33092 (p8_vmrgow): Likewise.
33094 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
33096 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
33099 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
33102 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
33103 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
33104 into 64-bit and 32-bit moves. On 64-bit moves, add support for
33105 using direct move instructions on ISA 2.07. Also adjust
33106 instruction length for 64-bit.
33107 (mov<mode>_64bit, TFmode/TDmode): Likewise.
33108 (mov<mode>_32bit, TFmode/TDmode): Likewise.
33110 2014-02-15 Alan Modra <amodra@gmail.com>
33114 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
33115 find_replacement on parts of insn rtl that might be reloaded.
33117 2014-02-15 Richard Biener <rguenther@suse.de>
33119 PR tree-optimization/60183
33120 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
33121 (tree_ssa_phiprop): Calculate and free post-dominators.
33123 2014-02-14 Jeff Law <law@redhat.com>
33125 PR rtl-optimization/60131
33126 * ree.c (get_extended_src_reg): New function.
33127 (combine_reaching_defs): Use it rather than assuming location of REG.
33128 (find_and_remove_re): Verify first operand of extension is
33129 a REG before adding the insns to the copy list.
33131 2014-02-14 Roland McGrath <mcgrathr@google.com>
33133 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
33134 * configure: Regenerated.
33135 * config.in: Regenerated.
33136 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
33137 instead of ASM_SHORT.
33139 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
33140 Richard Earnshaw <rearnsha@arm.com>
33142 PR rtl-optimization/59535
33143 * lra-constraints.c (process_alt_operands): Encourage alternative
33144 when unassigned pseudo class is superset of the alternative class.
33145 (inherit_reload_reg): Don't inherit when optimizing for code size.
33146 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
33147 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
33148 modes not less than 4 for Thumb1.
33150 2014-02-14 Kyle McMartin <kyle@redhat.com>
33153 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
33155 2014-02-14 Richard Biener <rguenther@suse.de>
33157 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
33158 (get_frame_arg): Drop the assert with langhook types_compatible_p.
33159 Do not strip INDIRECT_REFs.
33161 2014-02-14 Richard Biener <rguenther@suse.de>
33164 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
33165 DECL_FUNCTION_SPECIFIC_TARGET.
33166 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
33167 * tree-streamer-out.c (pack_ts_target_option): Remove.
33168 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
33169 (write_ts_function_decl_tree_pointers): Do not stream
33170 DECL_FUNCTION_SPECIFIC_TARGET.
33171 * tree-streamer-in.c (unpack_ts_target_option): Remove.
33172 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
33173 (lto_input_ts_function_decl_tree_pointers): Do not stream
33174 DECL_FUNCTION_SPECIFIC_TARGET.
33176 2014-02-14 Jakub Jelinek <jakub@redhat.com>
33178 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
33179 (get_initial_def_for_induction, vectorizable_induction): Ignore
33180 debug stmts when looking for exit_phi.
33181 (vectorizable_live_operation): Fix up condition.
33183 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
33185 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
33186 nreverse() because it changes the content of original tree list.
33188 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
33190 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
33191 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
33193 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
33195 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
33196 GNU coding standards.
33198 2014-02-13 Jakub Jelinek <jakub@redhat.com>
33201 * dwarf2out.c (gen_subprogram_die): Don't call
33202 add_calling_convention_attribute if subr_die is old_die.
33204 2014-02-13 Sharad Singhai <singhai@google.com>
33206 * doc/optinfo.texi: Fix order of nodes.
33208 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
33210 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
33211 operands[2], not operands[3].
33213 2014-02-13 Richard Biener <rguenther@suse.de>
33216 * doc/install.texi (ISL): Update recommended version to 0.12.2,
33217 mention the possibility of an in-tree build.
33218 (CLooG): Update recommended version to 0.18.1, mention the
33219 possibility of an in-tree build and clarify that the ISL
33220 bundled with CLooG does not work.
33222 2014-02-13 Jakub Jelinek <jakub@redhat.com>
33225 * expr.c (compress_float_constant): If x is a hard register,
33226 extend into a pseudo and then move to x.
33228 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
33230 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
33231 caused by bad second argument to warning_at() with -mhotpatch and
33232 nested functions (e.g. with gfortran).
33234 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
33236 * opts.c (option_name): Remove "enabled by default" rider.
33238 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
33240 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
33242 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
33243 Uros Bizjak <ubizjak@gmail.com>
33246 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
33247 * configure: Regenerated.
33249 2014-02-12 Richard Biener <rguenther@suse.de>
33251 * vec.c (vec_prefix::calculate_allocation): Move as
33252 inline variant to vec.h.
33253 (vec_prefix::calculate_allocation_1): New out-of-line version.
33254 * vec.h (vec_prefix::calculate_allocation_1): Declare.
33255 (vec_prefix::m_has_auto_buf): Rename to ...
33256 (vec_prefix::m_using_auto_storage): ... this.
33257 (vec_prefix::calculate_allocation): Inline the easy cases
33258 and dispatch to calculate_allocation_1 which doesn't need the
33260 (va_heap::reserve): Use gcc_checking_assert.
33261 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
33262 m_using_auto_storage.
33263 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
33265 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
33266 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
33267 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
33269 2014-02-12 Richard Biener <rguenther@suse.de>
33271 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
33272 when we found a dependence.
33274 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
33276 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
33278 (maybe_fold_stmt): ... into this new function.
33279 * omp-low.c (lower_omp): Update comment.
33281 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
33284 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
33287 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
33289 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
33290 identifiers in comments.
33291 (cortexa53_extra_costs): Likewise.
33292 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
33293 (cortexa7_extra_costs): Likewise.
33294 (cortexa12_extra_costs): Likewise.
33295 (cortexa15_extra_costs): Likewise.
33296 (v7m_extra_costs): Likewise.
33298 2014-02-12 Richard Biener <rguenther@suse.de>
33300 PR middle-end/60092
33301 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
33302 of posix_memalign being successful.
33303 (lower_stmt): Restrict lowering of posix_memalign to when
33304 -ftree-bit-ccp is enabled.
33306 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
33308 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
33310 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
33312 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
33314 PR rtl-optimization/60116
33315 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
33316 other_insn once the combination has been validated.
33318 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
33321 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
33323 * ipa-devirt.c: Include demangle.h
33324 (odr_violation_reported): New static variable.
33325 (add_type_duplicate): Update odr_violations.
33326 (maybe_record_node): Add completep parameter; update it.
33327 (record_target_from_binfo): Add COMPLETEP parameter;
33328 update it as needed.
33329 (possible_polymorphic_call_targets_1): Likewise.
33330 (struct polymorphic_call_target_d): Add nonconstruction_targets;
33331 rename FINAL to COMPLETE.
33332 (record_targets_from_bases): Sanity check we found the binfo;
33333 fix COMPLETEP updating.
33334 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
33335 parameter, fix computing of COMPLETEP.
33336 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
33337 at LTO time do demangling.
33338 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
33339 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
33341 (gimple_get_virt_method_for_binfo): Likewise.
33342 * gimple-fold.h (gimple_get_virt_method_for_binfo,
33343 gimple_get_virt_method_for_vtable): Update prototypes.
33345 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
33348 * genautomata.c (add_presence_absence): Fix typo with
33349 {final_}presence_list.
33351 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
33354 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
33355 for VSX/Altivec vectors that land in GPR registers.
33357 2014-02-11 Richard Henderson <rth@redhat.com>
33358 Jakub Jelinek <jakub@redhat.com>
33361 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
33362 around drhs if type conversion to lacc->type is not useless.
33364 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
33366 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
33368 (cortex-a57.cortex-a53): Likewise.
33369 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
33371 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
33373 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
33376 2014-02-11 Renlin Li <Renlin.Li@arm.com>
33378 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
33379 add_options_for_arm_vfp3.
33381 2014-02-11 Jeff Law <law@redhat.com>
33383 PR middle-end/54041
33384 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
33385 object with an undesirable mode.
33387 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
33390 * config/i386/sol2-9.h: New file.
33391 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
33392 *-*-solaris2.9*): Use it.
33394 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
33396 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
33397 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
33399 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
33401 * config/microblaze/microblaze.c: Extend mcpu version format
33403 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
33405 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
33407 2014-02-10 Richard Henderson <rth@redhat.com>
33410 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
33411 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
33412 ms-abi vs -mno-accumulate-outgoing-args.
33413 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
33414 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
33417 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
33419 PR middle-end/60080
33420 * cfgexpand.c (expand_asm_operands): Attach source location to
33421 ASM_INPUT rtx objects.
33422 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
33424 2014-02-10 Nick Clifton <nickc@redhat.com>
33426 * config/mn10300/mn10300.c (popcount): New function.
33427 (mn10300_expand_prologue): Include saved registers in stack usage
33430 2014-02-10 Jeff Law <law@redhat.com>
33432 PR middle-end/52306
33433 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
33434 when changing the SET_DEST of a prior insn to avoid an input reload.
33436 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
33438 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
33439 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
33440 -mcall-openbsd, or -mcall-linux.
33441 (CC1_ENDIAN_BIG_SPEC): Remove.
33442 (CC1_ENDIAN_LITTLE_SPEC): Remove.
33443 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
33444 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
33445 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
33446 and %cc1_endian_default.
33447 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
33449 2014-02-10 Richard Biener <rguenther@suse.de>
33451 PR tree-optimization/60115
33452 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
33453 MEM_REF handling. Properly verify that the accesses are not
33454 out of the objects bound.
33456 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
33458 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
33461 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
33463 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
33464 proper constants and fix formatting.
33465 (possible_polymorphic_call_targets): Fix formatting.
33467 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
33468 Ilya Tocar <ilya.tocar@intel.com>
33470 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
33471 (_mm512_loadu_epi32): Renamed into...
33472 (_mm512_loadu_si512): This.
33473 (_mm512_storeu_epi32): Renamed into...
33474 (_mm512_storeu_si512): This.
33475 (_mm512_maskz_ceil_ps): Removed.
33476 (_mm512_maskz_ceil_pd): Ditto.
33477 (_mm512_maskz_floor_ps): Ditto.
33478 (_mm512_maskz_floor_pd): Ditto.
33479 (_mm512_floor_round_ps): Ditto.
33480 (_mm512_floor_round_pd): Ditto.
33481 (_mm512_ceil_round_ps): Ditto.
33482 (_mm512_ceil_round_pd): Ditto.
33483 (_mm512_mask_floor_round_ps): Ditto.
33484 (_mm512_mask_floor_round_pd): Ditto.
33485 (_mm512_mask_ceil_round_ps): Ditto.
33486 (_mm512_mask_ceil_round_pd): Ditto.
33487 (_mm512_maskz_floor_round_ps): Ditto.
33488 (_mm512_maskz_floor_round_pd): Ditto.
33489 (_mm512_maskz_ceil_round_ps): Ditto.
33490 (_mm512_maskz_ceil_round_pd): Ditto.
33491 (_mm512_expand_pd): Ditto.
33492 (_mm512_expand_ps): Ditto.
33493 * config/i386/i386.c (ix86_builtins): Remove
33494 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
33495 (bdesc_args): Ditto.
33496 * config/i386/predicates.md (const1256_operand): New.
33497 (const_1_to_2_operand): Ditto.
33498 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
33499 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
33500 (*avx512pf_gatherpf<mode>sf): Ditto.
33501 (avx512pf_gatherpf<mode>df): Ditto.
33502 (*avx512pf_gatherpf<mode>df_mask): Ditto.
33503 (*avx512pf_gatherpf<mode>df): Ditto.
33504 (avx512pf_scatterpf<mode>sf): Ditto.
33505 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
33506 (*avx512pf_scatterpf<mode>sf): Ditto.
33507 (avx512pf_scatterpf<mode>df): Ditto.
33508 (*avx512pf_scatterpf<mode>df_mask): Ditto.
33509 (*avx512pf_scatterpf<mode>df): Ditto.
33510 (avx512f_expand<mode>): Removed.
33511 (<shift_insn><mode>3<mask_name>): Change predicate type.
33513 2014-02-08 Jakub Jelinek <jakub@redhat.com>
33515 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
33516 not at the end of datarefs vector use ordered_remove to avoid
33517 reordering datarefs vector.
33520 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
33521 mark local addressable non-static vars as GOVD_PRIVATE
33522 instead of GOVD_LOCAL.
33523 * omp-low.c (lower_omp_for): Move gimple_bind_vars
33524 and BLOCK_VARS of gimple_bind_block to new_stmt rather
33527 PR middle-end/60092
33528 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
33529 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
33530 assume_aligned or alloc_align attributes.
33531 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
33532 arguments. Handle also assume_aligned and alloc_align attributes.
33533 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
33534 calls to functions with assume_aligned or alloc_align attributes.
33535 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
33537 2014-02-08 Terry Guo <terry.guo@arm.com>
33539 * doc/invoke.texi: Document ARM -march=armv7e-m.
33541 2014-02-08 Jakub Jelinek <jakub@redhat.com>
33543 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
33544 flag on __cilkrts_rethrow builtin.
33547 * ipa-cp.c (determine_versionability): Fail at -O0
33548 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
33549 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
33552 2014-02-04 Jakub Jelinek <jakub@redhat.com>
33555 * tree-inline.c (copy_forbidden): Fail for
33556 __attribute__((optimize (0))) functions.
33558 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
33560 * varpool.c: Include pointer-set.h.
33561 (varpool_remove_unreferenced_decls): Variables in other partitions
33562 will not be output; be however careful to not lose information
33563 about partitioning.
33565 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
33567 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
33568 lookup in the vtable constructor.
33570 2014-02-07 Jeff Law <law@redhat.com>
33573 * config/m68k/m68k.md (ashldi_extsi): Turn into a
33574 define_insn_and_split.
33576 * ipa-inline.c (inline_small_functions): Fix typos.
33578 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
33580 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
33581 (s390_can_use_return_insn): Declare.
33582 * config/s390/s390.h (EPILOGUE_USES): Define.
33583 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
33585 (s390_chunkify_start): Handle return JUMP_LABELs.
33586 (s390_early_mach): Emit a main_pool instruction on the entry edge.
33587 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
33588 (s390_can_use_return_insn): New functions.
33589 (s390_fix_long_loop_prediction): Handle conditional returns.
33590 (TARGET_SET_UP_BY_PROLOGUE): Define.
33591 * config/s390/s390.md (ANY_RETURN): New code iterator.
33592 (*creturn, *csimple_return, return, simple_return): New patterns.
33594 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
33596 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
33597 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
33598 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
33599 REG_CFA_RESTORE list when deciding not to restore a register.
33601 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
33603 * config/s390/s390.c: Include tree-pass.h and context.h.
33604 (s390_early_mach): New function, split out from...
33605 (s390_emit_prologue): ...here.
33606 (pass_data_s390_early_mach): New pass structure.
33607 (pass_s390_early_mach): New class.
33608 (s390_option_override): Create and register early_mach pass.
33609 Move to end of file.
33611 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
33613 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
33614 to match for the exit block.
33616 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
33618 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
33619 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
33620 Reject misaligned operands.
33622 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
33624 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
33626 2014-02-07 Richard Biener <rguenther@suse.de>
33628 PR middle-end/60092
33629 * gimple-low.c (lower_builtin_posix_memalign): New function.
33630 (lower_stmt): Call it to lower posix_memalign in a way
33631 to make alignment info accessible.
33633 2014-02-07 Jakub Jelinek <jakub@redhat.com>
33636 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
33637 __builtin_setjmp_receiver.
33639 2014-02-07 Richard Biener <rguenther@suse.de>
33641 PR middle-end/60092
33642 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
33643 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
33644 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
33645 Handle BUILT_IN_POSIX_MEMALIGN.
33646 (find_func_clobbers): Likewise.
33647 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
33648 (call_may_clobber_ref_p_1): Likewise.
33650 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
33653 * ipa-devirt.c (record_target_from_binfo): Remove overactive
33656 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
33659 * lto-cgraph.c (lto_output_node): Use
33660 symtab_get_symbol_partitioning_class.
33661 (lto_output_varpool_node): likewise.
33662 (symtab_get_symbol_partitioning_class): Move here from
33663 lto/lto-partition.c
33664 * cgraph.h (symbol_partitioning_class): Likewise.
33665 (symtab_get_symbol_partitioning_class): Declare.
33667 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
33669 * ggc.h (ggc_internal_cleared_alloc): New macro.
33670 * vec.h (vec_safe_copy): Handle memory stats.
33671 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
33672 * target-globals.c (save_target_globals): Likewise.
33674 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
33677 * expr.c (emit_move_resolve_push): Export; be bit more selective
33678 on when to clear alias set.
33679 * expr.h (emit_move_resolve_push): Declare.
33680 * function.h (struct function): Add tail_call_marked.
33681 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
33682 * config/i386/i386-protos.h (ix86_expand_push): Remove.
33683 * config/i386/i386.md (TImode move expander): De not call
33685 (FP push expanders): Preserve memory attributes.
33686 * config/i386/sse.md (push<mode>1): Remove.
33687 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
33688 (ix86_expand_push): Remove.
33689 * config/i386/mmx.md (push<mode>1): Remove.
33691 2014-02-06 Jakub Jelinek <jakub@redhat.com>
33693 PR rtl-optimization/60030
33694 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
33695 lopart with paradoxical subreg before shifting it up by hprec.
33697 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
33699 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
33700 Remove extra newline at end of file.
33701 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
33702 (arm_issue_rate): Handle cortexa57.
33703 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
33704 (cortex-a57.cortex-a53): Likewise.
33706 2014-02-06 Jakub Jelinek <jakub@redhat.com>
33709 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
33710 don't record in REG_FRAME_RELATED_EXPR registers not set in that
33712 (arm_expand_prologue): Adjust all callers.
33713 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
33714 info, registers also at the lowest numbered registers side. Use
33715 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
33719 * var-tracking.c (adjust_mems): Before adding a SET to
33720 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
33722 2014-02-06 Alan Modra <amodra@gmail.com>
33725 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
33726 change SDmode to DDmode when lra_in_progress.
33728 2014-02-06 Jakub Jelinek <jakub@redhat.com>
33730 PR middle-end/59150
33731 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
33732 free_data_ref on the dr first, and before goto again also set dr
33733 to the next dr. For simd_lane_access, free old datarefs[i] before
33734 overwriting it. For get_vectype_for_scalar_type failure, don't
33735 free_data_ref if simd_lane_access.
33737 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
33740 * tree.h (opts_for_fn): New inline function.
33741 (opt_for_fn): Define.
33742 * config/i386/i386.c (ix86_function_regparm): Use
33743 opt_for_fn (decl, optimize) instead of optimize.
33745 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
33747 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
33748 for SYMBOL_REF in large memory model.
33750 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
33752 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
33753 and crypto support.
33754 (cortex-a57): Likewise.
33755 (cortex-a57.cortex-a53): Likewise.
33757 2014-02-06 Yury Gribov <y.gribov@samsung.com>
33758 Kugan Vivekanandarajah <kuganv@linaro.org>
33760 * config/arm/arm.c (arm_vector_alignment_reachable): Check
33762 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
33764 2014-02-06 Richard Biener <rguenther@suse.de>
33766 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
33767 set_loop_copy and initialize_original_copy_tables.
33769 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
33771 * config/aarch64/aarch64-simd.md
33772 (aarch64_ashr_simddi): Change QI to SI.
33774 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
33775 Jakub Jelinek <jakub@redhat.com>
33777 PR middle-end/60013
33778 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
33781 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
33783 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
33784 CODE_FOR_altivec_vpku[hw]um to
33785 CODE_FOR_altivec_vpku[hw]um_direct.
33786 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
33787 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
33788 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
33789 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
33791 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
33793 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
33794 generation for -maltivec=be.
33795 (altivec_vsumsws): Simplify redundant test.
33797 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
33799 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
33800 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
33801 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
33802 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
33803 gen_altivec_vpkuwum.
33804 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
33806 (altivec_vpks<VI_char>ss): Likewise.
33807 (altivec_vpks<VI_char>us): Likewise.
33808 (altivec_vpku<VI_char>us): Likewise.
33809 (altivec_vpku<VI_char>um): Likewise.
33810 (altivec_vpku<VI_char>um_direct): New (copy of
33811 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
33813 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
33814 target is little endian and -maltivec=be is not specified.
33815 (*altivec_vupkhs<VU_char>_direct): New (copy of
33816 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
33817 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
33818 target is little endian and -maltivec=be is not specified.
33819 (*altivec_vupkls<VU_char>_direct): New (copy of
33820 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
33821 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
33822 little endian and -maltivec=be is not specified.
33823 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
33824 little endian and -maltivec=be is not specified.
33826 2014-02-05 Richard Henderson <rth@redhat.com>
33829 * combine-stack-adj.c: Revert r206943.
33830 * sched-int.h (struct deps_desc): Add last_args_size.
33831 * sched-deps.c (init_deps): Initialize it.
33832 (sched_analyze_insn): Add OUTPUT dependencies between insns that
33833 contain REG_ARGS_SIZE notes.
33835 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
33837 * lto-cgraph.c (asm_nodes_output): Make global.
33838 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
33839 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
33840 (driver_handle_option): Handle OPT_fwpa.
33842 2014-02-05 Jakub Jelinek <jakub@redhat.com>
33845 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
33846 a comment typo and formatting issue. If odr_hash hasn't been
33847 created, return vNULL and set *completep to false.
33849 PR middle-end/57499
33850 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
33851 bb with no successors.
33853 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
33856 * doc/invoke.texi (-march): Clarify documentation for ARM.
33857 (-mtune): Likewise.
33860 2014-02-05 Richard Biener <rguenther@suse.de>
33862 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
33863 when not vectorizing because of too many alias checks.
33864 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
33865 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
33867 2014-02-05 Nick Clifton <nickc@redhat.com>
33869 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
33870 accept extended registers in any mode when compiling for the MN10300.
33872 2014-02-05 Yury Gribov <y.gribov@samsung.com>
33874 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
33875 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
33876 sanitization attributes.
33877 (can_inline_edge_p): Likewise.
33878 (sanitize_attrs_match_for_inline_p): New function.
33880 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
33882 * ipa-prop.c (detect_type_change): Shor circuit testing of
33883 type changes on THIS pointer.
33885 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
33888 * config/pa/pa.c (legitimize_tls_address): Return original address
33889 if not passed a SYMBOL_REF rtx.
33890 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
33892 (pa_emit_move_sequence): Simplify TLS source operands.
33893 (pa_legitimate_constant_p): Reject all TLS constants.
33894 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
33895 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
33897 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
33899 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
33900 groups when we know they are controlled by LTO.
33901 * varasm.c (default_binds_local_p_1): If object is in other partition,
33902 it will be resolved locally.
33904 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
33906 * config/host-linux.c (linux_gt_pch_use_address): Don't
33907 use SSIZE_MAX because it is not always defined.
33909 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
33912 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
33913 threshold for pseudo splitting.
33914 (update_ebb_live_info): Process call argument hard registers and
33915 hard registers from insn definition too.
33916 (max_small_class_regs_num): New constant.
33917 (inherit_in_ebb): Update live hard regs through EBBs. Update
33918 reloads_num only for small register classes. Don't split for
33921 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
33924 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
33927 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
33929 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
33930 visibility is safe.
33932 2014-02-04 Marek Polacek <polacek@redhat.com>
33934 * gdbinit.in (pel): Define.
33936 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
33938 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
33941 2014-02-04 Richard Biener <rguenther@suse.de>
33944 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
33945 in function context local.
33946 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
33947 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
33948 similar to LTO_imported_decl_ref.
33950 2014-02-04 Jakub Jelinek <jakub@redhat.com>
33952 PR tree-optimization/60002
33953 * cgraphclones.c (build_function_decl_skip_args): Clear
33954 DECL_LANG_SPECIFIC.
33956 PR tree-optimization/60023
33957 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
33958 false to gsi_replace.
33959 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
33960 has been in some EH region and vec_stmt could throw, add
33961 vec_stmt into the same EH region.
33962 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
33963 has no lhs, ignore it.
33964 * internal-fn.c (expand_MASK_LOAD): Likewise.
33967 * tree-inline.c (copy_forbidden): Fail for
33968 __attribute__((optimize (0))) functions.
33971 * omp-low.c (simd_clone_struct_copy): If from->inbranch
33972 is set, copy one less argument.
33973 (expand_simd_clones): Don't subtract clone_info->inbranch
33974 from simd_clone_struct_alloc argument.
33976 PR rtl-optimization/57915
33977 * recog.c (simplify_while_replacing): If all unary/binary/relational
33978 operation arguments are constant, attempt to simplify those.
33980 PR middle-end/59261
33981 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
33982 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
33984 2014-02-04 Richard Biener <rguenther@suse.de>
33986 PR tree-optimization/60012
33987 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
33988 TBAA disambiguation to all DDRs.
33990 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
33993 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
33994 (LINK_SPEC): Use it for -shared, -shared-libgcc.
33996 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
33999 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
34001 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
34003 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
34004 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
34006 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
34009 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
34010 to figure out targets of polymorphic calls with known decl.
34011 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
34012 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
34013 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
34014 (get_polymorphic_call_info): ... here.
34015 (get_polymorphic_call_info_from_invariant): New function.
34017 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
34019 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
34020 lookup via vtable pointer; check for type consistency
34021 and turn inconsitent facts into UNREACHABLE.
34022 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
34023 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
34024 type inconsistent querries; return UNREACHABLE instead.
34026 2014-02-03 Richard Henderson <rth@twiddle.net>
34029 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
34030 already processed this node.
34031 (normalize_one_pred_1): Pass along mark_set.
34032 (normalize_one_pred): Create and destroy a pointer_set_t.
34033 (normalize_one_pred_chain): Likewise.
34035 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
34037 PR gcov-profile/58602
34038 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
34040 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
34043 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
34044 -fno-devirtualize; try to devirtualize by the knowledge of
34045 virtual table pointer given by aggregate propagation.
34046 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
34047 (ipa_print_node_jump_functions): Dump also offset that
34048 is relevant for polymorphic calls.
34049 (determine_known_aggregate_parts): Add arg_type parameter; use it
34050 instead of determining the type from pointer type.
34051 (ipa_compute_jump_functions_for_edge): Update call of
34052 determine_known_aggregate_parts.
34053 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
34054 (gimple_get_virt_method_for_binfo): ... here; simplify using
34055 vtable_pointer_value_to_vtable.
34056 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
34057 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
34058 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
34059 (vtable_pointer_value_to_vtable): Break out from ...; handle also
34061 (vtable_pointer_value_to_binfo): ... here.
34062 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
34064 2014-02-03 Teresa Johnson <tejohnson@google.com>
34066 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
34067 redef of outer loop index variable.
34069 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
34073 * doc/extend.texi (Function Attributes): Typo.
34075 2014-02-03 Cong Hou <congh@google.com>
34077 PR tree-optimization/60000
34078 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
34079 if the vectorized statement is a store. A store statement can only
34080 appear at the end of pattern statements.
34082 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
34084 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
34085 (ix86_option_override_internal): Default long double to 64-bit for
34086 32-bit Bionic and to 128-bit for 64-bit Bionic.
34088 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
34089 TARGET_LONG_DOUBLE_128 is true.
34090 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
34092 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
34093 (mlong-double-64): Negate -mlong-double-128.
34094 (mlong-double-128): New option.
34096 * config/i386/i386-c.c (ix86_target_macros): Define
34097 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
34099 * doc/invoke.texi: Document -mlong-double-128.
34101 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
34103 PR rtl-optimization/60024
34104 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
34106 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
34108 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
34110 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
34112 PR rtl-optimization/57662
34113 * sel-sched.c (code_motion_path_driver): Do not mark already not
34114 existing blocks in the visiting bitmap.
34116 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
34118 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
34119 on the insn being emitted.
34121 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
34122 Will Deacon <will.deacon@arm.com>
34124 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
34126 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
34128 * config/arm/arm-tables.opt: Regenerate.
34130 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
34132 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
34133 for vector types other than V16QImode.
34134 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
34135 define_expand, and call altivec_expand_vec_perm_le when producing
34136 code with little endian element order.
34137 (*altivec_vperm_<mode>_internal): New insn having previous
34138 behavior of altivec_vperm_<mode>.
34139 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
34140 altivec_expand_vec_perm_le when producing code with little endian
34142 (*altivec_vperm_<mode>_uns_internal): New insn having previous
34143 behavior of altivec_vperm_<mode>_uns.
34145 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
34147 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
34148 (altivec_vsumsws): Add handling for -maltivec=be with a little
34150 (altivec_vsumsws_direct): New.
34151 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
34152 gen_altivec_vsumsws.
34154 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
34156 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
34157 vtable_pointer_value_to_binfo): New functions.
34158 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
34159 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
34161 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
34163 * config/nios2/nios2.md (load_got_register): Initialize GOT
34164 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
34165 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
34167 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
34169 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
34170 preserverd by passthrough, do not propagate the type.
34172 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
34174 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
34175 (mips_atomic_assign_expand_fenv): New function.
34176 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
34178 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
34180 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
34181 (__builtin_mips_set_fcsr): Likewise.
34182 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
34183 MIPS_USI_FTYPE_VOID.
34184 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
34185 (mips16_expand_set_fcsr): Likewise.
34186 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
34187 (mips16_set_fcsr_stub): Likewise.
34188 (mips16_get_fcsr_one_only_stub): New class.
34189 (mips16_set_fcsr_one_only_stub): Likewise.
34190 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
34191 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
34192 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
34193 (hard_float): New availability predicate.
34194 (mips_builtins): Add get_fcsr and set_fcsr.
34195 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
34196 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
34197 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
34198 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
34199 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
34202 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
34204 * config/mips/mips.c (mips_one_only_stub): New class.
34205 (mips_need_mips16_rdhwr_p): Replace with...
34206 (mips16_rdhwr_stub): ...this new variable.
34207 (mips16_stub_call_address): New function.
34208 (mips16_rdhwr_one_only_stub): New class.
34209 (mips_expand_thread_pointer): Use mips16_stub_call_address.
34210 (mips_output_mips16_rdhwr): Delete.
34211 (mips_finish_stub): New function.
34212 (mips_code_end): Use it to handle rdhwr stubs.
34214 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
34217 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
34218 when calculating size of integer atomic types.
34220 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
34222 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
34224 2014-02-01 Jakub Jelinek <jakub@redhat.com>
34226 PR tree-optimization/60003
34227 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
34228 * profile.c (branch_prob): Use gimple_call_builtin_p
34229 to check for BUILT_IN_SETJMP_RECEIVER.
34230 * tree-inline.c (copy_bb): Call notice_special_calls.
34232 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
34235 * lra-constraints.c (process_alt_operands): Update reload_sum only
34238 2014-01-31 Richard Henderson <rth@redhat.com>
34240 PR middle-end/60004
34241 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
34242 until after else_eh is processed.
34244 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
34246 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
34247 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
34248 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
34249 in smmintrin.h, remove them.
34250 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
34251 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
34252 * config/i386/i386.md (ROUND_SAE): Fix value.
34253 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
34254 (const48_operand): New.
34255 * config/i386/subst.md (round), (round_expand): Use
34256 const_4_or_8_to_11_operand.
34257 (round_saeonly), (round_saeonly_expand): Use const48_operand.
34259 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
34261 * config/i386/constraints.md (Yk): Swap meaning with k.
34262 * config/i386/i386.md (movhi_internal): Change Yk to k.
34263 (movqi_internal): Ditto.
34264 (*k<logic><mode>): Ditto.
34267 (kandn<mode>): Ditto.
34268 (*<code>hi_1): Ditto.
34269 (*<code>qi_1): Ditto.
34270 (kxnor<mode>): Ditto.
34271 (kortestzhi): Ditto.
34272 (kortestchi): Ditto.
34274 (*one_cmplhi2_1): Ditto.
34275 (*one_cmplqi2_1): Ditto.
34276 * config/i386/sse.md (): Change k to Yk.
34277 (avx512f_load<mode>_mask): Ditto.
34278 (avx512f_blendm<mode>): Ditto.
34279 (avx512f_store<mode>_mask): Ditto.
34280 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
34281 (avx512f_storedqu<mode>_mask): Ditto.
34282 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
34284 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
34285 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
34286 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
34287 (avx512f_maskcmp<mode>3): Ditto.
34288 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
34289 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
34290 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
34291 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
34292 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
34293 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
34294 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
34295 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
34296 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
34297 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
34298 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
34299 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
34300 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
34301 (vec_extract_lo_<mode>_maskm): Ditto.
34302 (vec_extract_hi_<mode>_maskm): Ditto.
34303 (avx512f_vternlog<mode>_mask): Ditto.
34304 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
34305 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
34306 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
34307 (avx512f_<code>v8div16qi2_mask): Ditto.
34308 (avx512f_<code>v8div16qi2_mask_store): Ditto.
34309 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
34310 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
34311 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
34312 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
34313 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
34314 (*avx512pf_gatherpf<mode>df_mask): Ditto.
34315 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
34316 (*avx512pf_scatterpf<mode>df_mask): Ditto.
34317 (avx512cd_maskb_vec_dupv8di): Ditto.
34318 (avx512cd_maskw_vec_dupv16si): Ditto.
34319 (avx512f_vpermi2var<mode>3_maskz): Ditto.
34320 (avx512f_vpermi2var<mode>3_mask): Ditto.
34321 (avx512f_vpermi2var<mode>3_mask): Ditto.
34322 (avx512f_vpermt2var<mode>3_maskz): Ditto.
34323 (*avx512f_gathersi<mode>): Ditto.
34324 (*avx512f_gathersi<mode>_2): Ditto.
34325 (*avx512f_gatherdi<mode>): Ditto.
34326 (*avx512f_gatherdi<mode>_2): Ditto.
34327 (*avx512f_scattersi<mode>): Ditto.
34328 (*avx512f_scatterdi<mode>): Ditto.
34329 (avx512f_compress<mode>_mask): Ditto.
34330 (avx512f_compressstore<mode>_mask): Ditto.
34331 (avx512f_expand<mode>_mask): Ditto.
34332 * config/i386/subst.md (mask): Change k to Yk.
34333 (mask_scalar_merge): Ditto.
34336 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
34338 * doc/extend.texi (Vector Extensions): Document ?: in C++.
34340 2014-01-31 Richard Biener <rguenther@suse.de>
34342 PR middle-end/59990
34343 * builtins.c (fold_builtin_memory_op): Make sure to not
34344 use a floating-point mode or a boolean or enumeral type for
34345 the copy operation.
34347 2014-01-30 DJ Delorie <dj@redhat.com>
34349 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
34350 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
34351 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
34352 whenever main() has an epilogue.
34354 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
34356 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
34357 unused variable "field".
34358 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
34359 (vsx_mergeh_<mode>): Likewise.
34360 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
34361 (altivec_vmrghh): Likewise.
34362 (altivec_vmrghw): Likewise.
34363 (altivec_vmrglb): Likewise.
34364 (altivec_vmrglh): Likewise.
34365 (altivec_vmrglw): Likewise.
34366 (altivec_vspltb): Add missing uses.
34367 (altivec_vsplth): Likewise.
34368 (altivec_vspltw): Likewise.
34369 (altivec_vspltsf): Likewise.
34371 2014-01-30 Jakub Jelinek <jakub@redhat.com>
34374 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
34375 frame related instructions.
34377 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
34379 PR rtl-optimization/59959
34380 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
34381 any reload of register whose subreg is invalid.
34383 2014-01-30 Jakub Jelinek <jakub@redhat.com>
34385 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
34386 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
34387 Add missing return type - void.
34389 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
34391 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
34392 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
34393 remove element index adjustment for endian (now handled in vsx.md
34395 (altivec_expand_vec_perm_const): Use
34396 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
34397 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
34398 (vsx_xxspltw_<mode>): Adjust element index for little endian.
34399 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
34400 define_expand and a new define_insn *altivec_vspltb_internal;
34401 adjust for -maltivec=be on a little endian target.
34402 (altivec_vspltb_direct): New.
34403 (altivec_vsplth): Divide into a define_expand and a new
34404 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
34405 little endian target.
34406 (altivec_vsplth_direct): New.
34407 (altivec_vspltw): Divide into a define_expand and a new
34408 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
34409 little endian target.
34410 (altivec_vspltw_direct): New.
34411 (altivec_vspltsf): Divide into a define_expand and a new
34412 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
34413 a little endian target.
34415 2014-01-30 Richard Biener <rguenther@suse.de>
34417 PR tree-optimization/59993
34418 * tree-ssa-forwprop.c (associate_pointerplus): Check we
34419 can propagate form the earlier stmt and avoid the transform
34420 when the intermediate result is needed.
34422 2014-01-30 Alangi Derick <alangiderick@gmail.com>
34424 * README.Portability: Fix typo.
34426 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
34428 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
34429 comparison_operator with ordered_comparison_operator.
34431 2014-01-30 Nick Clifton <nickc@redhat.com>
34433 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
34434 Rename to mn10300_store_multiple_regs.
34435 * config/mn10300/mn10300.c: Likewise.
34436 * config/mn10300/mn10300.md (store_movm): Fix typo: call
34437 store_multiple_regs.
34438 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
34439 Call mn10300_store_multiple_regs.
34441 2014-01-30 Nick Clifton <nickc@redhat.com>
34442 DJ Delorie <dj@redhat.com>
34444 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
34445 %fp 2 to keep registers after it properly word-aligned.
34446 (rl78_alloc_physical_registers_umul): Handle the case where both
34447 input operands are the same.
34449 2014-01-30 Richard Biener <rguenther@suse.de>
34451 PR tree-optimization/59903
34452 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
34455 2014-01-30 Jason Merrill <jason@redhat.com>
34458 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
34461 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
34463 2014-01-30 Richard Biener <rguenther@suse.de>
34465 PR tree-optimization/59951
34466 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
34468 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
34471 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
34472 SFmode to DFmode case.
34474 2014-01-29 DJ Delorie <dj@redhat.com>
34476 * config/msp430/msp430.opt (-minrt): New.
34477 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
34479 (ENDFILE_SPEC): Likewise.
34481 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
34483 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
34484 (estimate_function_body_sizes): Use it.
34486 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
34489 * dwarf2out.c (is_cxx_auto): New.
34490 (is_base_type): Use it.
34491 (gen_type_die_with_usage): Likewise.
34493 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
34495 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
34496 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
34497 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
34498 -maltivec=be with LE targets.
34499 (vsx_mergeh_<mode>): Likewise.
34500 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
34501 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
34502 (altivec_vmrghb): Replace with define_expand and new
34503 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
34504 (altivec_vmrghb_direct): New define_insn.
34505 (altivec_vmrghh): Replace with define_expand and new
34506 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
34507 (altivec_vmrghh_direct): New define_insn.
34508 (altivec_vmrghw): Replace with define_expand and new
34509 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
34510 (altivec_vmrghw_direct): New define_insn.
34511 (*altivec_vmrghsf): Adjust for endianness.
34512 (altivec_vmrglb): Replace with define_expand and new
34513 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
34514 (altivec_vmrglb_direct): New define_insn.
34515 (altivec_vmrglh): Replace with define_expand and new
34516 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
34517 (altivec_vmrglh_direct): New define_insn.
34518 (altivec_vmrglw): Replace with define_expand and new
34519 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
34520 (altivec_vmrglw_direct): New define_insn.
34521 (*altivec_vmrglsf): Adjust for endianness.
34522 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
34523 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
34524 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
34525 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
34526 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
34527 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
34528 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
34529 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
34531 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
34533 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
34534 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
34537 2014-01-29 Richard Biener <rguenther@suse.de>
34539 PR tree-optimization/58742
34540 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
34541 associate_pointerplus_align.
34542 (associate_pointerplus_diff): New function.
34543 (associate_pointerplus): Likewise. Call associate_pointerplus_align
34544 and associate_pointerplus_diff.
34546 2014-01-29 Richard Biener <rguenther@suse.de>
34548 * lto-streamer.h (LTO_major_version): Bump to 3.
34549 (LTO_minor_version): Reset to 0.
34551 2014-01-29 Renlin Li <Renlin.Li@arm.com>
34553 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
34554 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
34555 (arm_file_start): Generate correct asm header for armv7ve.
34556 * config/arm/bpabi.h: Add multilib support for armv7ve.
34557 * config/arm/driver-arm.c: Change the architectures of cortex-a7
34558 and cortex-a15 to armv7ve.
34559 * config/arm/t-aprofile: Add multilib support for armv7ve.
34560 * doc/invoke.texi: Document -march=armv7ve.
34562 2014-01-29 Richard Biener <rguenther@suse.de>
34564 PR tree-optimization/58742
34565 * tree-ssa-forwprop.c (associate_plusminus): Return true
34566 if we changed sth, defer EH cleanup to ...
34567 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
34568 (simplify_mult): New function.
34570 2014-01-29 Jakub Jelinek <jakub@redhat.com>
34572 PR middle-end/59917
34573 PR tree-optimization/59920
34574 * tree.c (build_common_builtin_nodes): Remove
34575 __builtin_setjmp_dispatcher initialization.
34576 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
34577 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
34578 instead of gsi_after_labels + manually skipping debug stmts.
34579 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
34580 ignore bbs with IFN_ABNORMAL_DISPATCHER.
34581 * tree-inline.c (copy_edges_for_bb): Remove
34582 can_make_abnormal_goto argument, instead add abnormal_goto_dest
34583 argument. Ignore computed_goto_p stmts. Don't call
34584 make_abnormal_goto_edges. If a call might need abnormal edges
34585 for non-local gotos, see if it already has an edge to
34586 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
34587 with true argument, don't do anything then, otherwise add
34588 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
34589 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
34591 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
34592 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
34593 (lower_stmt): Don't set data->calls_builtin_setjmp.
34594 (lower_builtin_setjmp): Adjust comment.
34595 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
34596 * tree-cfg.c (found_computed_goto): Remove.
34597 (factor_computed_gotos): Remove.
34598 (make_goto_expr_edges): Return bool, true for computed gotos.
34599 Don't call make_abnormal_goto_edges.
34600 (build_gimple_cfg): Don't set found_computed_goto, don't call
34601 factor_computed_gotos.
34602 (computed_goto_p): No longer static.
34603 (make_blocks): Don't set found_computed_goto.
34604 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
34605 (make_edges): If make_goto_expr_edges returns true, push bb
34606 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
34607 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
34608 vector. Record mapping between bbs and OpenMP regions if there
34609 are any, adjust make_gimple_omp_edges caller. Call
34610 handle_abnormal_edges.
34611 (make_abnormal_goto_edges): Remove.
34612 * tree-cfg.h (make_abnormal_goto_edges): Remove.
34613 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
34614 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
34615 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
34616 * internal-fn.def (ABNORMAL_DISPATCHER): New.
34617 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
34618 filling *region also set *region_idx to (*region)->entry->index.
34621 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
34622 For REGs set ORIGINAL_REGNO.
34624 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
34626 * doc/md.texi: Mention that a target shouldn't implement
34627 vec_widen_(s|u)mul_even/odd pair if it is less efficient
34630 2014-01-29 Jakub Jelinek <jakub@redhat.com>
34632 PR tree-optimization/59594
34633 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
34634 a copy of the datarefs vector rather than the vector itself.
34636 2014-01-28 Jason Merrill <jason@redhat.com>
34639 * dwarf2out.c (auto_die): New static.
34640 (gen_type_die_with_usage): Handle C++1y 'auto'.
34641 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
34644 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
34647 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
34648 (SPEC_X32): Likewise.
34649 (SPEC_64): Likewise.
34650 * config/i386/i386.c (ix86_option_override_internal): Turn off
34651 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
34653 (x86_file_start): Output .code16gcc for TARGET_16BIT.
34654 * config/i386/i386.h (TARGET_16BIT): New macro.
34655 (TARGET_16BIT_P): Likewise.
34656 * config/i386/i386.opt: Add m16.
34657 * doc/invoke.texi: Document -m16.
34659 2014-01-28 Jakub Jelinek <jakub@redhat.com>
34661 PR preprocessor/59935
34662 * input.c (location_get_source_line): Bail out on when line number
34663 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
34665 2014-01-28 Richard Biener <rguenther@suse.de>
34667 PR tree-optimization/58742
34668 * tree-ssa-forwprop.c (associate_plusminus): Handle
34669 pointer subtraction of the form (T)(P + A) - (T)P.
34671 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
34673 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
34676 2014-01-28 Richard Biener <rguenther@suse.de>
34679 2014-01-28 Richard Biener <rguenther@suse.de>
34681 PR rtl-optimization/45364
34682 PR rtl-optimization/59890
34683 * var-tracking.c (local_get_addr_clear_given_value): Handle
34684 already cleared slot.
34685 (val_reset): Handle not allocated local_get_addr_cache.
34686 (vt_find_locations): Use post-order on the inverted CFG.
34688 2014-01-28 Richard Biener <rguenther@suse.de>
34690 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
34692 2014-01-28 Richard Biener <rguenther@suse.de>
34694 PR rtl-optimization/45364
34695 PR rtl-optimization/59890
34696 * var-tracking.c (local_get_addr_clear_given_value): Handle
34697 already cleared slot.
34698 (val_reset): Handle not allocated local_get_addr_cache.
34699 (vt_find_locations): Use post-order on the inverted CFG.
34701 2014-01-28 Alan Modra <amodra@gmail.com>
34703 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
34704 * configure.ac <recursive call for build != host>: Define
34705 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
34706 and LD_FOR_BUILD too.
34707 * configure: Regenerate.
34709 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
34711 * config/i386/i386.c (get_builtin_code_for_version): Separate
34712 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
34713 Broadwell from Haswell.
34715 2014-01-27 Steve Ellcey <sellcey@mips.com>
34717 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
34718 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
34719 * config/mips/mips.c (mips_option_override): Change setting
34721 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
34722 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
34723 Change from Mask to Var.
34725 2014-01-27 Jeff Law <law@redhat.com>
34727 * ipa-inline.c (inline_small_functions): Fix typo.
34729 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
34731 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
34732 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
34733 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
34734 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
34735 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
34736 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
34737 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
34738 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
34739 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
34740 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
34741 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
34742 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
34743 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
34744 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
34745 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
34746 (_mm512_storeu_epi64): Ditto.
34747 (_mm512_cmpge_epi32_mask): Ditto.
34748 (_mm512_cmpge_epu32_mask): Ditto.
34749 (_mm512_cmpge_epi64_mask): Ditto.
34750 (_mm512_cmpge_epu64_mask): Ditto.
34751 (_mm512_cmple_epi32_mask): Ditto.
34752 (_mm512_cmple_epu32_mask): Ditto.
34753 (_mm512_cmple_epi64_mask): Ditto.
34754 (_mm512_cmple_epu64_mask): Ditto.
34755 (_mm512_cmplt_epi32_mask): Ditto.
34756 (_mm512_cmplt_epu32_mask): Ditto.
34757 (_mm512_cmplt_epi64_mask): Ditto.
34758 (_mm512_cmplt_epu64_mask): Ditto.
34759 (_mm512_cmpneq_epi32_mask): Ditto.
34760 (_mm512_cmpneq_epu32_mask): Ditto.
34761 (_mm512_cmpneq_epi64_mask): Ditto.
34762 (_mm512_cmpneq_epu64_mask): Ditto.
34763 (_mm512_expand_pd): Ditto.
34764 (_mm512_expand_ps): Ditto.
34765 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
34766 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
34767 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
34768 * config/i386/i386.c (ix86_builtins): Add
34769 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
34770 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
34771 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
34772 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
34773 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
34774 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
34775 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
34776 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
34777 IX86_BUILTIN_PMOVUSQW512_MEM.
34778 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
34779 __builtin_ia32_pmovsqd512mem_mask,
34780 __builtin_ia32_pmovqd512mem_mask,
34781 __builtin_ia32_pmovusqw512mem_mask,
34782 __builtin_ia32_pmovsqw512mem_mask,
34783 __builtin_ia32_pmovqw512mem_mask,
34784 __builtin_ia32_pmovusdw512mem_mask,
34785 __builtin_ia32_pmovsdw512mem_mask,
34786 __builtin_ia32_pmovdw512mem_mask,
34787 __builtin_ia32_pmovqb512mem_mask,
34788 __builtin_ia32_pmovusqb512mem_mask,
34789 __builtin_ia32_pmovsqb512mem_mask,
34790 __builtin_ia32_pmovusdb512mem_mask,
34791 __builtin_ia32_pmovsdb512mem_mask,
34792 __builtin_ia32_pmovdb512mem_mask.
34793 (bdesc_args): Add __builtin_ia32_expanddf512,
34794 __builtin_ia32_expandsf512.
34795 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
34796 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
34797 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
34798 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
34799 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
34800 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
34801 (avx512f_<code>v8div16qi2_mask_store): This.
34802 (avx512f_expand<mode>): New.
34804 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
34806 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
34808 (_mm512_mask_prefetch_i64gather_pd): Ditto.
34809 (_mm512_prefetch_i32scatter_pd): Ditto.
34810 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
34811 (_mm512_prefetch_i64scatter_pd): Ditto.
34812 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
34813 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
34814 (_mm512_mask_prefetch_i64gather_ps): Ditto.
34815 (_mm512_prefetch_i32scatter_ps): Ditto.
34816 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
34817 (_mm512_prefetch_i64scatter_ps): Ditto.
34818 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
34819 * config/i386/i386-builtin-types.def: Define
34820 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
34821 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
34822 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
34823 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
34824 IX86_BUILTIN_SCATTERPFQPD.
34825 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
34826 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
34827 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
34828 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
34829 __builtin_ia32_scatterpfqps.
34830 (ix86_expand_builtin): Expand new built-ins.
34831 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
34832 fix memory access data type.
34833 (*avx512pf_gatherpf<mode>_mask): Ditto.
34834 (*avx512pf_gatherpf<mode>): Ditto.
34835 (avx512pf_scatterpf<mode>): Ditto.
34836 (*avx512pf_scatterpf<mode>_mask): Ditto.
34837 (*avx512pf_scatterpf<mode>): Ditto.
34838 (GATHER_SCATTER_SF_MEM_MODE): New.
34839 (avx512pf_gatherpf<mode>df): Ditto.
34840 (*avx512pf_gatherpf<mode>df_mask): Ditto.
34841 (*avx512pf_scatterpf<mode>df): Ditto.
34843 2014-01-27 Jakub Jelinek <jakub@redhat.com>
34846 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
34847 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
34850 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
34852 * common/config/arm/arm-common.c
34853 (arm_rewrite_mcpu): Handle multiple names.
34855 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
34857 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
34859 * gimple-builder.h (create_gimple_tmp): Delete.
34861 2014-01-27 Christian Bruel <christian.bruel@st.com>
34863 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
34866 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
34868 * config/pa/pa.md (call): Generate indirect long calls to non-local
34869 functions when outputing 32-bit code.
34870 (call_value): Likewise except for special call to buggy powf function.
34872 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
34873 portable runtime and PIC indirect calls.
34874 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
34875 and PIC call sequences. Use ldo instead of blr to set return register
34876 in PIC call sequence.
34878 2014-01-25 Walter Lee <walt@tilera.com>
34880 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
34881 avoid clobbering a live register.
34883 2014-01-25 Walter Lee <walt@tilera.com>
34885 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
34886 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
34887 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
34888 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
34890 2014-01-25 Walter Lee <walt@tilera.com>
34892 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
34893 arguments on even registers.
34894 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
34896 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
34897 (BIGGEST_ALIGNMENT): Ditto.
34898 (BIGGEST_FIELD_ALIGNMENT): Ditto.
34900 2014-01-25 Walter Lee <walt@tilera.com>
34902 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
34903 insns before bundling.
34904 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
34906 2014-01-25 Walter Lee <walt@tilera.com>
34908 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
34909 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
34910 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
34912 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
34914 * config/mips/constraints.md (kl): Delete.
34915 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
34916 define expands, using...
34917 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
34918 instructions for MIPS16.
34919 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
34920 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
34922 2014-01-25 Walter Lee <walt@tilera.com>
34924 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
34928 2014-01-25 Walter Lee <walt@tilera.com>
34930 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
34931 (TARGET_EXPAND_TO_RTL_HOOK): Define.
34933 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
34935 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
34938 2014-01-25 Jakub Jelinek <jakub@redhat.com>
34940 * print-rtl.c (in_call_function_usage): New var.
34941 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
34942 EXPR_LIST mode as mode and not as reg note name.
34944 PR middle-end/59561
34945 * cfgloopmanip.c (copy_loop_info): If
34946 loop->warned_aggressive_loop_optimizations, make sure
34947 the flag is set in target loop too.
34949 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
34951 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
34953 * builtins.def: Likewise.
34954 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
34955 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
34956 * ira.c (ira_setup_eliminable_regset): Likewise.
34957 * omp-low.c (gate_expand_omp): Likewise.
34958 (execute_lower_omp): Likewise.
34959 (diagnose_sb_0): Likewise.
34960 (gate_diagnose_omp_blocks): Likewise.
34961 (simd_clone_clauses_extract): Likewise.
34964 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
34966 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
34967 correction for little endian...
34968 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
34971 2014-01-24 Jeff Law <law@redhat.com>
34973 PR tree-optimization/59919
34974 * tree-vrp.c (find_assert_locations_1): Do not register asserts
34975 for non-returning calls.
34977 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
34979 * common/config/aarch64/aarch64-common.c
34980 (aarch64_rewrite_mcpu): Handle multiple names.
34981 * config/aarch64/aarch64.h
34982 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
34984 2014-01-24 Dodji Seketeli <dodji@redhat.com>
34986 * input.c (add_file_to_cache_tab): Handle the case where fopen
34989 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
34992 * config/i386/i386.md (pushsf splitter): Get stack adjustment
34993 from push operand if code of push isn't PRE_DEC.
34995 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
34998 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
34999 -mquad-memory-atomic. Update -mquad-memory documentation to say
35000 it is only used for non-atomic loads/stores.
35002 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
35003 -mquad-memory or -mquad-memory-atomic switches.
35005 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
35006 -mquad-memory-atomic to ISA 2.07 support.
35008 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
35009 to separate support of normal quad word memory operations (ldq, stq)
35010 from the atomic quad word memory operations.
35012 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
35013 support to separate non-atomic quad word operations from atomic
35014 quad word operations. Disable non-atomic quad word operations in
35015 little endian mode so that we don't have to swap words after the
35016 load and before the store.
35017 (quad_load_store_p): Add comment about atomic quad word support.
35018 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
35019 options printed with -mdebug=reg.
35021 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
35022 -mquad-memory-atomic as the test for whether we have quad word
35023 atomic instructions.
35024 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
35025 or -mp8-vector are used, allow byte/half-word atomic operations.
35027 * config/rs6000/sync.md (load_lockedti): Insure that the address
35028 is a proper indexed or indirect address for the lqarx instruction.
35029 On little endian systems, swap the hi/lo registers after the lqarx
35031 (load_lockedpti): Use indexed_or_indirect_operand predicate to
35032 insure the address is valid for the lqarx instruction.
35033 (store_conditionalti): Insure that the address is a proper indexed
35034 or indirect address for the stqcrx. instruction. On little endian
35035 systems, swap the hi/lo registers before doing the stqcrx.
35037 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
35038 insure the address is valid for the stqcrx. instruction.
35040 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
35041 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
35042 type of quad memory support is available.
35044 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
35046 PR regression/59915
35047 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
35048 there is a danger of looping.
35050 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
35052 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
35053 force flag_ira_loop_pressure if set via command line.
35055 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
35057 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
35058 (ashr_simd): New builtin handling DI mode.
35059 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
35060 (aarch64_sshr_simddi): New match pattern.
35061 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
35062 (vshrd_n_s64): Likewise.
35063 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
35065 2014-01-23 Nick Clifton <nickc@redhat.com>
35067 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
35068 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
35069 favour of mcu specific scripts.
35070 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
35073 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
35074 Alex Velenko <Alex.Velenko@arm.com>
35076 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
35077 (vaddv_s16): Likewise.
35078 (vaddv_s32): Likewise.
35079 (vaddv_u8): Likewise.
35080 (vaddv_u16): Likewise.
35081 (vaddv_u32): Likewise.
35082 (vaddvq_s8): Likewise.
35083 (vaddvq_s16): Likewise.
35084 (vaddvq_s32): Likewise.
35085 (vaddvq_s64): Likewise.
35086 (vaddvq_u8): Likewise.
35087 (vaddvq_u16): Likewise.
35088 (vaddvq_u32): Likewise.
35089 (vaddvq_u64): Likewise.
35090 (vaddv_f32): Likewise.
35091 (vaddvq_f32): Likewise.
35092 (vaddvq_f64): Likewise.
35093 (vmaxv_f32): Likewise.
35094 (vmaxv_s8): Likewise.
35095 (vmaxv_s16): Likewise.
35096 (vmaxv_s32): Likewise.
35097 (vmaxv_u8): Likewise.
35098 (vmaxv_u16): Likewise.
35099 (vmaxv_u32): Likewise.
35100 (vmaxvq_f32): Likewise.
35101 (vmaxvq_f64): Likewise.
35102 (vmaxvq_s8): Likewise.
35103 (vmaxvq_s16): Likewise.
35104 (vmaxvq_s32): Likewise.
35105 (vmaxvq_u8): Likewise.
35106 (vmaxvq_u16): Likewise.
35107 (vmaxvq_u32): Likewise.
35108 (vmaxnmv_f32): Likewise.
35109 (vmaxnmvq_f32): Likewise.
35110 (vmaxnmvq_f64): Likewise.
35111 (vminv_f32): Likewise.
35112 (vminv_s8): Likewise.
35113 (vminv_s16): Likewise.
35114 (vminv_s32): Likewise.
35115 (vminv_u8): Likewise.
35116 (vminv_u16): Likewise.
35117 (vminv_u32): Likewise.
35118 (vminvq_f32): Likewise.
35119 (vminvq_f64): Likewise.
35120 (vminvq_s8): Likewise.
35121 (vminvq_s16): Likewise.
35122 (vminvq_s32): Likewise.
35123 (vminvq_u8): Likewise.
35124 (vminvq_u16): Likewise.
35125 (vminvq_u32): Likewise.
35126 (vminnmv_f32): Likewise.
35127 (vminnmvq_f32): Likewise.
35128 (vminnmvq_f64): Likewise.
35130 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
35132 * config/aarch64/aarch64-simd.md
35133 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
35134 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
35135 (*aarch64_mul3_elt<mode>): Likewise.
35136 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
35137 (*aarch64_mul3_elt_to_64v2df): Likewise.
35138 (*aarch64_mla_elt<mode>): Likewise.
35139 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
35140 (*aarch64_mls_elt<mode>): Likewise.
35141 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
35142 (*aarch64_fma4_elt<mode>): Likewise.
35143 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
35144 (*aarch64_fma4_elt_to_64v2df): Likewise.
35145 (*aarch64_fnma4_elt<mode>): Likewise.
35146 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
35147 (*aarch64_fnma4_elt_to_64v2df): Likewise.
35148 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
35149 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
35150 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
35151 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
35152 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
35153 (aarch64_sqdmull_lane<mode>_internal): Likewise.
35154 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
35156 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
35158 * config/aarch64/aarch64-simd.md
35159 (aarch64_be_checked_get_lane<mode>): New define_expand.
35160 * config/aarch64/aarch64-simd-builtins.def
35161 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
35162 New builtin definition.
35163 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
35164 Use new safe be builtin.
35166 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
35168 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
35170 (aarch64_be_st1<mode>): Likewise.
35171 (aarch_ld1<VALL:mode>): Define_expand modified.
35172 (aarch_st1<VALL:mode>): Likewise.
35173 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
35174 (UNSPEC_ST1): Likewise.
35176 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
35178 * config/microblaze/microblaze.md: Add trap insn and attribute
35180 2014-01-23 Dodji Seketeli <dodji@redhat.com>
35182 PR preprocessor/58580
35183 * input.h (location_get_source_line): Take an additional line_size
35185 (void diagnostics_file_cache_fini): Declare new function.
35186 * input.c (struct fcache): New type.
35187 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
35188 New static constants.
35189 (diagnostic_file_cache_init, total_lines_num)
35190 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
35191 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
35192 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
35193 (get_next_line, read_next_line, goto_next_line, read_line_num):
35194 New static function definitions.
35195 (diagnostic_file_cache_fini): New function.
35196 (location_get_source_line): Take an additional output line_len
35197 parameter. Re-write using lookup_or_add_file_to_cache_tab and
35199 * diagnostic.c (diagnostic_finish): Call
35200 diagnostic_file_cache_fini.
35201 (adjust_line): Take an additional input parameter for the length
35202 of the line, rather than calculating it with strlen.
35203 (diagnostic_show_locus): Adjust the use of
35204 location_get_source_line and adjust_line with respect to their new
35205 signature. While displaying a line now, do not stop at the first
35206 null byte. Rather, display the zero byte as a space and keep
35207 going until we reach the size of the line.
35208 * Makefile.in: Add vec.o to OBJS-libcommon
35210 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
35211 Ilya Tocar <ilya.tocar@intel.com>
35213 * config/i386/avx512fintrin.h (_mm512_kmov): New.
35214 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
35215 (__builtin_ia32_kmov16): Ditto.
35216 * config/i386/i386.md (UNSPEC_KMOV): New.
35219 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
35221 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
35222 (_mm512_storeu_si512): Ditto.
35224 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
35227 * rtl.h (get_referenced_operands): Declare.
35228 * recog.c (get_referenced_operands): New function.
35229 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
35230 operands have been referenced when recording LO_SUM references.
35232 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
35234 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
35236 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
35238 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
35239 Enable for generic and recent AMD targets.
35241 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
35243 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
35244 ARG_SIZE note when adjustment was eliminated.
35246 2014-01-22 Jeff Law <law@redhat.com>
35248 PR tree-optimization/59597
35249 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
35250 in file. Accept new argument REGISTERING and use it to modify
35251 dump output appropriately.
35252 (register_jump_thread): Corresponding changes.
35253 (mark_threaded_blocks): Reinstate code to cancel unprofitable
35254 thread paths involving joiner blocks. Add code to dump cancelled
35255 jump threading paths.
35257 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
35259 PR rtl-optimization/59477
35260 * lra-constraints.c (inherit_in_ebb): Process call for living hard
35261 regs. Update reloads_num and potential_reload_hard_regs for all insns.
35263 2014-01-22 Tom Tromey <tromey@redhat.com>
35265 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
35267 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
35269 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
35271 PR rtl-optimization/59896
35272 * lra-constraints.c (process_alt_operands): Check unused note for
35273 matched operands of insn with no output reloads.
35275 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
35277 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
35278 (mips_move_from_gpr_cost): Likewise.
35280 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
35282 PR rtl-optimization/59858
35283 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
35284 ira_class_hard_regs_num.
35285 (process_alt_operands): Increase reject for dying matched operand.
35287 2014-01-21 Jakub Jelinek <jakub@redhat.com>
35290 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
35291 smaller than size, perform several stores or loads and stores
35292 at dst + count - size to store or copy all of size bytes, rather
35293 than just last modesize bytes.
35295 2014-01-20 DJ Delorie <dj@redhat.com>
35297 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
35298 that CLOBBERs are REGs before propogating their values.
35300 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
35302 PR middle-end/59789
35303 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
35304 (cgraph_inline_failed_type): New function.
35305 * cgraph.h (DEFCIFCODE): Add type.
35306 (cgraph_inline_failed_type_t): New enum.
35307 (cgraph_inline_failed_type): New prototype.
35308 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
35309 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
35310 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
35311 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
35312 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
35313 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
35314 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
35315 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
35316 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
35317 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
35318 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
35319 OPTIMIZATION_MISMATCH.
35320 * tree-inline.c (expand_call_inline): Emit errors during
35321 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
35323 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
35326 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
35327 mode attribute in insn output.
35329 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
35331 * output.h (output_constant): Delete.
35332 * varasm.c (output_constant): Make private.
35334 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
35336 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
35338 2014-01-20 Jakub Jelinek <jakub@redhat.com>
35340 PR middle-end/59860
35341 * tree.h (fold_builtin_strcat): New prototype.
35342 * builtins.c (fold_builtin_strcat): No longer static. Add len
35343 argument, if non-NULL, don't call c_strlen. Optimize
35344 directly into __builtin_memcpy instead of __builtin_strcpy.
35345 (fold_builtin_2): Adjust fold_builtin_strcat caller.
35346 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
35348 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
35350 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
35351 for SImode_address_operand operands, having only a REG argument.
35353 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
35355 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
35356 loader name using mbig-endian.
35357 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
35359 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
35361 * doc/invoke.texi (-march): Clarify documentation for AArch64.
35362 (-mtune): Likewise.
35365 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
35367 * config/aarch64/aarch64-protos.h
35368 (aarch64_cannot_change_mode_class_ptr): Declare.
35369 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
35370 aarch64_cannot_change_mode_class_ptr): New.
35371 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
35372 backend hook aarch64_cannot_change_mode_class.
35374 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
35376 * common/config/aarch64/aarch64-common.c
35377 (aarch64_handle_option): Don't handle any option order logic here.
35378 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
35379 selected_cpu, warn on architecture version mismatch.
35380 (aarch64_override_options): Fix parsing order for option strings.
35382 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
35383 Iain Sandoe <iain@codesourcery.com>
35386 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
35387 warning. Amend comment to reflect current functionality.
35389 2014-01-20 Richard Biener <rguenther@suse.de>
35391 PR middle-end/59860
35392 * builtins.c (fold_builtin_strcat): Remove case better handled
35393 by tree-ssa-strlen.c.
35395 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
35397 * config/aarch64/aarch64.opt
35398 (mcpu, march, mtune): Make case-insensitive.
35400 2014-01-20 Jakub Jelinek <jakub@redhat.com>
35403 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
35404 if operands[1] is a REG or ZERO_EXTEND of a REG.
35406 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
35408 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
35410 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
35412 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
35413 long non-pic millicode calls.
35415 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
35417 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
35419 2014-01-19 Kito Cheng <kito@0xlab.org>
35421 * builtins.c (expand_movstr): Check movstr expand done or fail.
35423 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
35424 H.J. Lu <hongjiu.lu@intel.com>
35427 * config/i386/i386.md (*lea<mode>): Zero-extend return register
35428 to DImode for zero-extended addresses.
35430 2014-01-19 Jakub Jelinek <jakub@redhat.com>
35432 PR rtl-optimization/57763
35433 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
35434 on the new indirect jump_insn and increment LABEL_NUSES (label).
35436 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
35440 * config.gcc (x86_archs): New variable.
35441 (x86_64_archs): Likewise.
35442 (x86_cpus): Likewise.
35443 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
35444 --with-arch/--with-cpu= options.
35445 Support --with-arch=/--with-cpu={nehalem,westmere,
35446 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
35448 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
35450 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
35451 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
35453 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
35455 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
35457 2014-01-18 Jakub Jelinek <jakub@redhat.com>
35460 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
35461 clear cpp_get_options (parse_in)->warn_unused_macros for
35462 ix86_target_macros_internal with cpp_define.
35464 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
35466 * jump.c (delete_related_insns): Keep (use (insn))s.
35467 * reorg.c (redundant_insn): Check for barriers too.
35469 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
35471 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
35473 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
35475 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
35476 call to $$dyncall when TARGET_LONG_CALLS is true.
35478 2014-01-17 Jeff Law <law@redhat.com>
35480 * ree.c (combine_set_extension): Temporarily disable test for
35481 changing number of hard registers.
35483 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
35485 PR middle-end/58125
35486 * ipa-inline-analysis.c (inline_free_summary):
35487 Do not free summary of aliases.
35489 2014-01-17 Jakub Jelinek <jakub@redhat.com>
35491 PR middle-end/59706
35492 * gimplify.c (gimplify_expr): Use create_tmp_var
35493 instead of create_tmp_var_raw. If cond doesn't have
35494 integral type, don't add the IFN_ANNOTATE builtin at all.
35496 2014-01-17 Martin Jambor <mjambor@suse.cz>
35499 * ipa-cp.c (prev_edge_clone): New variable.
35500 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
35501 Also resize prev_edge_clone vector.
35502 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
35503 (ipcp_edge_removal_hook): New function.
35504 (ipcp_driver): Register ipcp_edge_removal_hook.
35506 2014-01-17 Andrew Pinski <apinski@cavium.com>
35507 Steve Ellcey <sellcey@mips.com>
35510 * config/mips/mips.c (mips_print_operand): Check operand mode instead
35513 2014-01-17 Jeff Law <law@redhat.com>
35515 PR middle-end/57904
35516 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
35517 so that pass_ccp runs first.
35519 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
35521 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
35522 (ix86_adjust_cost): Use !TARGET_XXX.
35523 (do_reorder_for_imul): Likewise.
35524 (swap_top_of_ready_list): Likewise.
35525 (ix86_sched_reorder): Likewise.
35527 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
35529 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
35530 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
35531 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
35532 (intel_memset): New. Duplicate slm_memset.
35533 (intel_cost): New. Duplicate slm_cost.
35534 (m_INTEL): New macro.
35535 (processor_target_table): Add "intel".
35536 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
35537 with PROCESSOR_INTEL for "intel".
35538 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
35539 PROCESSOR_SILVERMONT.
35540 (ix86_issue_rate): Likewise.
35541 (ix86_adjust_cost): Likewise.
35542 (ia32_multipass_dfa_lookahead): Likewise.
35543 (swap_top_of_ready_list): Likewise.
35544 (ix86_sched_reorder): Likewise.
35545 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
35546 instead of TARGET_OPT_AGU.
35547 * config/i386/i386.h (TARGET_INTEL): New.
35548 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
35549 (processor_type): Add PROCESSOR_INTEL.
35550 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
35551 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
35553 2014-01-17 Marek Polacek <polacek@redhat.com>
35556 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
35559 2014-01-17 Richard Biener <rguenther@suse.de>
35561 PR tree-optimization/46590
35562 * opts.c (default_options_table): Add entries for
35563 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
35564 all enabled at -O1 but not for -Og.
35565 * common.opt (fbranch-count-reg): Remove Init(1).
35566 (fmove-loop-invariants): Likewise.
35567 (ftree-pta): Likewise.
35569 2014-01-17 Jakub Jelinek <jakub@redhat.com>
35571 * config/i386/i386.c (ix86_data_alignment): For compatibility with
35572 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
35573 decls to at least the GCC 4.8 used alignments.
35576 * tree-nested.c (convert_nonlocal_reference_stmt,
35577 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
35578 of GIMPLE_BIND stmts, adjust associated decls.
35580 2014-01-17 Richard Biener <rguenther@suse.de>
35582 PR tree-optimization/46590
35583 * vec.h (vec<>::bseach): New member function implementing
35584 binary search according to C89 bsearch.
35585 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
35586 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
35587 bitmap pointer again. Make accesses_in_loop a flat array.
35588 (mem_ref_obstack): New global.
35589 (outermost_indep_loop): Adjust for mem_ref->stored changes.
35590 (mark_ref_stored): Likewise.
35591 (ref_indep_loop_p_2): Likewise.
35592 (set_ref_stored_in_loop): New helper function.
35593 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
35594 (memref_free): Adjust.
35595 (record_mem_ref_loc): Simplify.
35596 (gather_mem_refs_stmt): Adjust.
35597 (sort_locs_in_loop_postorder_cmp): New function.
35598 (analyze_memory_references): Sort accesses_in_loop after
35599 loop postorder number.
35600 (find_ref_loc_in_loop_cmp): New function.
35601 (for_all_locs_in_loop): Find relevant cluster of locs in
35602 accesses_in_loop and iterate without recursion.
35603 (execute_sm): Avoid uninit warning.
35604 (struct ref_always_accessed): Simplify.
35605 (ref_always_accessed::operator ()): Likewise.
35606 (ref_always_accessed_p): Likewise.
35607 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
35608 loop postorder numbers here.
35609 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
35612 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
35615 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
35616 on decls for which assemble_alias has been called.
35618 2014-01-17 Nick Clifton <nickc@redhat.com>
35620 * config/msp430/msp430.opt: (mcpu): New option.
35621 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
35622 (msp430_option_override): Parse target_cpu. If the MCU name
35623 matches a generic string, clear target_mcu.
35624 (msp430_attr): Allow numeric interrupt values up to 63.
35625 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
35626 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
35628 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
35630 * config/msp430/msp430.md (popm): Use %J rather than %I.
35631 (addsi3): Use msp430_nonimmediate_operand for operand 2.
35632 (addhi_cy_i): Use immediate_operand for operand 2.
35633 * doc/invoke.texi: Document -mcpu option.
35635 2014-01-17 Richard Biener <rguenther@suse.de>
35637 PR rtl-optimization/38518
35638 * df.h (df_analyze_loop): Declare.
35639 * df-core.c: Include cfgloop.h.
35640 (df_analyze_1): Split out main part of df_analyze.
35641 (df_analyze): Adjust.
35642 (loop_inverted_post_order_compute): New function.
35643 (loop_post_order_compute): Likewise.
35644 (df_analyze_loop): New function avoiding whole-function
35645 postorder computes.
35646 * loop-invariant.c (find_defs): Use df_analyze_loop.
35647 (find_invariants): Adjust.
35648 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
35650 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
35652 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
35653 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
35655 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
35657 * ipa-ref.c (ipa_remove_stmt_references): Fix references
35658 traversal when removing references.
35660 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
35663 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
35665 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
35667 PR middle-end/56791
35668 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
35669 pushing a reload for an autoinc when we had previously reloaded an
35670 inner part of the address.
35672 2014-01-16 Jakub Jelinek <jakub@redhat.com>
35674 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
35676 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
35677 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
35678 when not giving up or versioning for alias only because of
35680 (vect_analyze_data_ref_dependences): Set to true.
35681 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
35683 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
35684 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
35687 PR middle-end/58344
35688 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
35691 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
35692 operand 0 predicate for gathers, use a new pseudo as subtarget.
35694 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
35696 PR middle-end/59609
35697 * lra-constraints.c (process_alt_operands): Add printing debug info.
35698 Check absence of input/output reloads for matched operands too.
35700 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
35702 PR rtl-optimization/59835
35703 * ira.c (ira_init_register_move_cost): Increase cost for
35706 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
35708 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
35710 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
35713 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
35714 non-register objects. Use gen_(high/low)part more consistently.
35717 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
35720 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
35721 endian support, remove tests for WORDS_BIG_ENDIAN.
35722 (p8_mfvsrd_3_<mode>): Likewise.
35723 (reload_gpr_from_vsx<mode>): Likewise.
35724 (reload_gpr_from_vsxsf): Likewise.
35725 (p8_mfvsrd_4_disf): Likewise.
35727 2014-01-16 Richard Biener <rguenther@suse.de>
35729 PR rtl-optimization/46590
35730 * lcm.c (compute_antinout_edge): Use postorder iteration.
35731 (compute_laterin): Use inverted postorder iteration.
35733 2014-01-16 Nick Clifton <nickc@redhat.com>
35735 PR middle-end/28865
35736 * varasm.c (output_constant): Return the number of bytes actually
35738 (output_constructor_array_range): Update the field size with the
35739 number of bytes emitted by output_constant.
35740 (output_constructor_regular_field): Likewise. Also do not
35741 complain if the total number of bytes emitted is now greater
35742 than the expected fieldpos.
35743 * output.h (output_constant): Update prototype and descriptive comment.
35745 2014-01-16 Marek Polacek <polacek@redhat.com>
35747 PR middle-end/59827
35748 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
35749 it is error_mark_node.
35751 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
35753 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
35754 VALID_AVX256_REG_OR_OI_MODE.
35756 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
35758 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
35759 current procedure should be profiled.
35761 2014-01-15 Andrew Pinski <apinski@cavium.com>
35763 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
35764 of moving from/to the STACK_REG register class.
35766 2014-01-15 Richard Henderson <rth@redhat.com>
35769 * reginfo.c (global_regs_decl): Globalize.
35770 * rtl.h (global_regs_decl): Declare.
35771 * ira.c (do_reload): Diagnose frame_pointer_needed and it
35772 reserved via global_regs.
35774 2014-01-15 Teresa Johnson <tejohnson@google.com>
35776 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
35778 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
35780 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
35781 and vmulosh rather than call gen_vec_widen_smult_*.
35782 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
35783 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
35784 (vec_widen_smult_even_v16qi): Likewise.
35785 (vec_widen_umult_even_v8hi): Likewise.
35786 (vec_widen_smult_even_v8hi): Likewise.
35787 (vec_widen_umult_odd_v16qi): Likewise.
35788 (vec_widen_smult_odd_v16qi): Likewise.
35789 (vec_widen_umult_odd_v8hi): Likewise.
35790 (vec_widen_smult_odd_v8hi): Likewise.
35791 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
35792 vmuloub rather than call gen_vec_widen_umult_*.
35793 (vec_widen_umult_lo_v16qi): Likewise.
35794 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
35795 vmulosb rather than call gen_vec_widen_smult_*.
35796 (vec_widen_smult_lo_v16qi): Likewise.
35797 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
35798 rather than call gen_vec_widen_umult_*.
35799 (vec_widen_umult_lo_v8hi): Likewise.
35800 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
35801 rather than call gen_vec_widen_smult_*.
35802 (vec_widen_smult_lo_v8hi): Likewise.
35804 2014-01-15 Jeff Law <law@redhat.com>
35806 PR tree-optimization/59747
35807 * ree.c (find_and_remove_re): Properly handle case where a second
35808 eliminated extension requires widening a copy created for elimination
35809 of a prior extension.
35810 (combine_set_extension): Ensure that the number of hard regs needed
35811 for a destination register does not change when we widen it.
35813 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
35815 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
35816 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
35817 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
35818 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
35819 (avr-*-rtems*): Likewise.
35820 (bfin*-rtems*): Likewise.
35821 (moxie-*-rtems*): Likewise.
35822 (h8300-*-rtems*): Likewise.
35823 (i[34567]86-*-rtems*): Likewise.
35824 (lm32-*-rtems*): Likewise.
35825 (m32r-*-rtems*): Likewise.
35826 (m68k-*-rtems*): Likewise.
35827 (microblaze*-*-rtems*): Likewise.
35828 (mips*-*-rtems*): Likewise.
35829 (powerpc-*-rtems*): Likewise.
35830 (sh-*-rtems*): Likewise.
35831 (sparc-*-rtems*): Likewise.
35832 (sparc64-*-rtems*): Likewise.
35833 (v850-*-rtems*): Likewise.
35834 (m32c-*-rtems*): Likewise.
35836 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
35838 PR rtl-optimization/59511
35839 * ira.c (ira_init_register_move_cost): Use memory costs for some
35840 cases of register move cost calculations.
35841 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
35842 instead of BB frequency.
35843 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
35844 * lra-assigns.c (find_hard_regno_for): Ditto.
35846 2014-01-15 Richard Biener <rguenther@suse.de>
35848 PR tree-optimization/59822
35849 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
35850 (vectorizable_load): Use it to hoist defs of uses of invariant
35851 loads out of the loop.
35853 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
35854 Kugan Vivekanandarajah <kuganv@linaro.org>
35857 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
35860 2014-01-15 Richard Biener <rguenther@suse.de>
35862 PR rtl-optimization/59802
35863 * lcm.c (compute_available): Use inverted postorder to seed
35864 the initial worklist.
35866 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
35869 * config/s390/s390.c (s390_preferred_reload_class): Don't return
35870 ADDR_REGS for invalid symrefs in non-PIC code.
35872 2014-01-15 Jakub Jelinek <jakub@redhat.com>
35875 * builtins.c (determine_block_size): Initialize *probable_max_size
35876 even if len_rtx is CONST_INT.
35878 2014-01-14 Andrew Pinski <apinski@cavium.com>
35880 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
35881 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
35882 (cortexa53_tunings): Likewise.
35883 (aarch64_sched_issue_rate): New function.
35884 (TARGET_SCHED_ISSUE_RATE): Define.
35886 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
35888 * ira-costs.c (find_costs_and_classes): Add missed
35889 ira_init_register_move_cost_if_necessary.
35891 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
35894 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
35896 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
35899 * config/i386/i386.c (type_natural_mode): Add a bool parameter
35900 to indicate if type is used for function return value. Warn ABI
35901 change if the vector mode isn't available for function return value.
35902 (ix86_function_arg_advance): Pass false to type_natural_mode.
35903 (ix86_function_arg): Likewise.
35904 (ix86_gimplify_va_arg): Likewise.
35905 (function_arg_32): Don't warn ABI change.
35906 (ix86_function_value): Pass true to type_natural_mode.
35907 (ix86_return_in_memory): Likewise.
35908 (ix86_struct_value_rtx): Removed.
35909 (TARGET_STRUCT_VALUE_RTX): Likewise.
35911 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
35913 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
35914 converting a conditional jump into a conditional return.
35916 2014-01-14 Richard Biener <rguenther@suse.de>
35918 PR tree-optimization/58921
35919 PR tree-optimization/59006
35920 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
35921 hoisting invariant stmts.
35922 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
35923 invariant loads on the preheader edge if possible.
35925 2014-01-14 Joey Ye <joey.ye@arm.com>
35927 * doc/plugin.texi (Building GCC plugins): Update to C++.
35929 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
35931 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
35932 (_mm_rcp28_round_ss): Ditto.
35933 (_mm_rsqrt28_round_sd): Ditto.
35934 (_mm_rsqrt28_round_ss): Ditto.
35935 (_mm_rcp28_sd): Ditto.
35936 (_mm_rcp28_ss): Ditto.
35937 (_mm_rsqrt28_sd): Ditto.
35938 (_mm_rsqrt28_ss): Ditto.
35939 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
35940 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
35941 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
35942 (IX86_BUILTIN_RCP28SD): Ditto.
35943 (IX86_BUILTIN_RCP28SS): Ditto.
35944 (IX86_BUILTIN_RSQRT28SD): Ditto.
35945 (IX86_BUILTIN_RSQRT28SS): Ditto.
35946 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
35947 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
35948 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
35949 (ix86_expand_special_args_builtin): Expand new FTYPE.
35950 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
35951 (srcp14<mode>): Make insn unary.
35952 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
35953 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
35954 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
35955 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
35956 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
35957 Fix rounding: make it SAE only.
35958 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
35960 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
35962 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
35963 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
35964 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
35965 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
35966 (round_saeonly_mask_scalar_operand4): Ditto.
35967 (round_saeonly_mask_scalar_op3): Ditto.
35968 (round_saeonly_mask_scalar_op4): Ditto.
35970 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
35972 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
35973 Implement -maltivec=be for vec_insert and vec_extract.
35975 2014-01-10 DJ Delorie <dj@redhat.com>
35977 * config/msp430/msp430.md (call_internal): Don't allow memory
35978 references with SP as the base register.
35979 (call_value_internal): Likewise.
35980 * config/msp430/constraints.md (Yc): New. For memory references
35981 that don't use SP as a base register.
35983 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
35984 "an integer without a # prefix"
35985 * config/msp430/msp430.md (epilogue_helper): Use it.
35987 2014-01-13 Jakub Jelinek <jakub@redhat.com>
35990 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
35991 AVX512F gather builtins.
35992 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
35993 on gather decls with INTEGER_TYPE masktype.
35994 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
35995 directly into the builtin rather than hoisting it before loop.
35997 PR tree-optimization/59387
35998 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
35999 (scev_const_prop): If folded_casts and type has undefined overflow,
36000 use force_gimple_operand instead of force_gimple_operand_gsi and
36001 for each added stmt if it is assign with
36002 arith_code_with_undefined_signed_overflow, call
36003 rewrite_to_defined_overflow.
36004 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
36005 gimple-fold.h instead.
36006 (arith_code_with_undefined_signed_overflow,
36007 rewrite_to_defined_overflow): Moved to ...
36008 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
36009 rewrite_to_defined_overflow): ... here. No longer static.
36010 Include gimplify-me.h.
36011 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
36012 rewrite_to_defined_overflow): New prototypes.
36014 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
36016 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
36018 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
36020 * builtins.c (get_object_alignment_2): Minor tweak.
36021 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
36023 2014-01-13 Christian Bruel <christian.bruel@st.com>
36025 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
36026 optimized non constant lengths.
36028 2014-01-13 Jakub Jelinek <jakub@redhat.com>
36031 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
36032 load as __atomic_load_N if possible.
36034 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
36036 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
36038 (rs6000_expand_builtin): Adjust call.
36040 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
36043 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
36044 * config/rs6000/rs6000.c: Include target-globals.h.
36045 (rs6000_set_current_function): Instead of doing target_reinit
36046 unconditionally, use save_target_globals_default_opts and
36047 restore_target_globals.
36049 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
36051 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
36052 (rs6000_expand_builtin): Handle mffs and mtfsf.
36053 (rs6000_init_builtins): Define mffs and mtfsf.
36054 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
36055 (rs6000_mffs): New pattern.
36056 (rs6000_mtfsf): New pattern.
36058 2014-01-11 Bin Cheng <bin.cheng@arm.com>
36060 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
36061 Start narrowing with START. Apply candidate-use pair
36062 and check overall cost in narrowing.
36063 (iv_ca_prune): Pass new argument.
36065 2014-01-10 Jeff Law <law@redhat.com>
36067 PR middle-end/59743
36068 * ree.c (combine_reaching_defs): Ensure the defining statement
36069 occurs before the extension when optimizing extensions with
36070 different source and destination hard registers.
36072 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
36075 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
36076 vtables into the type inheritance graph.
36078 2014-01-10 Jakub Jelinek <jakub@redhat.com>
36080 PR rtl-optimization/59754
36081 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
36082 modes in the REGNO != REGNO case.
36084 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
36086 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
36088 2014-01-10 Jakub Jelinek <jakub@redhat.com>
36090 PR tree-optimization/59745
36091 * tree-predcom.c (tree_predictive_commoning_loop): Call
36092 free_affine_expand_cache if giving up because components is NULL.
36094 * target-globals.c (save_target_globals): Allocate < 4KB structs using
36095 GC in payload of target_globals struct instead of allocating them on
36096 the heap and the larger structs separately using GC.
36097 * target-globals.h (struct target_globals): Make regs, hard_regs,
36098 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
36099 of GTY((skip)) and change type to void *.
36100 (reset_target_globals): Cast loads from those fields to corresponding
36103 2014-01-10 Steve Ellcey <sellcey@mips.com>
36106 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
36107 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
36108 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
36110 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
36113 * aarch64-modes.def (CC_Zmode): New flags mode.
36114 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
36115 represents an equality.
36116 (aarch64_get_condition_code): Handle CC_Zmode.
36117 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
36119 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
36121 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
36122 extraction in good case.
36124 2014-01-10 Richard Biener <rguenther@suse.de>
36126 PR tree-optimization/59374
36127 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
36128 checking after SLP discovery. Mark stmts not participating
36129 in any SLP instance properly.
36131 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
36133 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
36134 when handling a SET rtx.
36136 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
36138 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
36139 (cortex-a57): Likewise.
36140 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
36142 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
36144 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
36145 non-iwmmxt builtins.
36147 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
36151 * ipa-devirt.c record_target_from_binfo): Take as argument
36152 stack of binfos and lookup matching one for virtual inheritance.
36153 (possible_polymorphic_call_targets_1): Update.
36155 2014-01-10 Huacai Chen <chenhc@lemote.com>
36157 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
36158 kernel strings for Loongson-2E/2F/3A.
36160 2014-01-10 Jakub Jelinek <jakub@redhat.com>
36162 PR middle-end/59670
36163 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
36164 is_gimple_call before calling gimple_call_internal_p.
36166 2014-01-09 Steve Ellcey <sellcey@mips.com>
36168 * Makefile.in (TREE_FLOW_H): Remove.
36169 (TREE_SSA_H): Add file names from tree-flow.h.
36170 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
36171 * tree.h: Remove tree-flow.h reference.
36172 * hash-table.h: Remove tree-flow.h reference.
36173 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
36174 reference with tree-ssa-loop.h.
36176 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
36178 * doc/invoke.texi: Add -maltivec={be,le} options, and document
36179 default element-order behavior for -maltivec.
36180 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
36181 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
36182 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
36183 when targeting big endian, at least for now.
36184 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
36186 2014-01-09 Jakub Jelinek <jakub@redhat.com>
36188 PR middle-end/47735
36189 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
36190 var satisfies use_register_for_decl, just take into account type
36191 alignment, rather than decl alignment.
36193 PR tree-optimization/59622
36194 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
36195 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
36196 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
36197 Don't devirtualize for inplace at all. For targets.length () == 1,
36198 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
36200 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
36202 * config/i386/i386.md (cpu): Remove the unused btver1.
36204 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
36206 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
36208 2014-01-09 Jakub Jelinek <jakub@redhat.com>
36211 * tree-core.h (struct target_globals): New forward declaration.
36212 (struct tree_target_option): Add globals field.
36213 * tree.h (TREE_TARGET_GLOBALS): Define.
36214 (prepare_target_option_nodes_for_pch): New prototype.
36215 * target-globals.h (struct target_globals): Define even if
36216 !SWITCHABLE_TARGET.
36217 * tree.c (prepare_target_option_node_for_pch,
36218 prepare_target_option_nodes_for_pch): New functions.
36219 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
36220 * config/i386/i386.c: Include target-globals.h.
36221 (ix86_set_current_function): Instead of doing target_reinit
36222 unconditionally, use save_target_globals_default_opts and
36223 restore_target_globals.
36225 2014-01-09 Richard Biener <rguenther@suse.de>
36227 PR tree-optimization/59715
36228 * tree-cfg.h (split_critical_edges): Declare.
36229 * tree-cfg.c (split_critical_edges): Export.
36230 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
36232 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
36234 * cfgexpand.c (expand_stack_vars): Optionally disable
36235 asan stack protection.
36236 (expand_used_vars): Likewise.
36237 (partition_stack_vars): Likewise.
36238 * asan.c (asan_emit_stack_protection): Optionally disable
36239 after return stack usage.
36240 (instrument_derefs): Optionally disable memory access instrumentation.
36241 (instrument_builtin_call): Likewise.
36242 (instrument_strlen_call): Likewise.
36243 (asan_protect_global): Optionally disable global variables protection.
36244 * doc/invoke.texi: Added doc for new options.
36245 * params.def: Added new options.
36246 * params.h: Likewise.
36248 2014-01-09 Jakub Jelinek <jakub@redhat.com>
36250 PR rtl-optimization/59724
36251 * ifcvt.c (cond_exec_process_if_block): Don't call
36252 flow_find_head_matching_sequence with 0 longest_match.
36253 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
36254 non-active insns if !stop_after.
36255 (try_head_merge_bb): Revert 2014-01-07 changes.
36257 2014-01-08 Jeff Law <law@redhat.com>
36259 * ree.c (get_sub_rtx): New function, extracted from...
36260 (merge_def_and_ext): Here.
36261 (combine_reaching_defs): Use get_sub_rtx.
36263 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
36265 * cgraph.h (varpool_variable_node): Do not choke on null node.
36267 2014-01-08 Catherine Moore <clm@codesourcery.com>
36269 * config/mips/mips.md (simple_return): Attempt to use JRC
36271 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
36273 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
36275 PR rtl-optimization/59137
36276 * reorg.c (steal_delay_list_from_target): Call update_block for
36278 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
36280 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
36282 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
36283 two duplicate entries.
36285 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
36288 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
36290 * config/mips/mips.c (mips_truncated_op_cost): New function.
36291 (mips_rtx_costs): Adjust test for BADDU.
36292 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
36294 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
36296 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
36297 (*baddu_si): ...this new pattern.
36299 2014-01-08 Jakub Jelinek <jakub@redhat.com>
36302 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
36304 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
36306 PR middle-end/57748
36307 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
36309 (expand_expr, expand_normal): Adjust.
36310 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
36311 inner_reference_p. Use inner_reference_p to expand inner references.
36312 (store_expr): Adjust.
36313 * cfgexpand.c (expand_call_stmt): Adjust.
36315 2014-01-08 Rong Xu <xur@google.com>
36317 * gcov-io.c (gcov_var): Move from gcov-io.h.
36318 (gcov_position): Ditto.
36319 (gcov_is_error): Ditto.
36320 (gcov_rewrite): Ditto.
36321 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
36322 only part to libgcc/libgcov.h.
36324 2014-01-08 Marek Polacek <polacek@redhat.com>
36326 PR middle-end/59669
36327 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
36329 2014-01-08 Marek Polacek <polacek@redhat.com>
36332 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
36334 2014-01-08 Jakub Jelinek <jakub@redhat.com>
36336 PR rtl-optimization/59649
36337 * stor-layout.c (get_mode_bounds): For BImode return
36338 0 and STORE_FLAG_VALUE.
36340 2014-01-08 Richard Biener <rguenther@suse.de>
36342 PR middle-end/59630
36343 * gimple.h (is_gimple_builtin_call): Remove.
36344 (gimple_builtin_call_types_compatible_p): New.
36345 (gimple_call_builtin_p): New overload.
36346 * gimple.c (is_gimple_builtin_call): Remove.
36347 (validate_call): Rename to ...
36348 (gimple_builtin_call_types_compatible_p): ... this and export. Also
36349 check return types.
36350 (validate_type): New static function.
36351 (gimple_call_builtin_p): New overload and adjust.
36352 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
36353 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
36354 (gimple_fold_stmt_to_constant_1): Likewise.
36355 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
36357 2014-01-08 Richard Biener <rguenther@suse.de>
36359 PR middle-end/59471
36360 * gimplify.c (gimplify_expr): Gimplify register-register type
36361 VIEW_CONVERT_EXPRs to separate stmts.
36363 2014-01-07 Jeff Law <law@redhat.com>
36365 PR middle-end/53623
36366 * ree.c (combine_set_extension): Handle case where source
36367 and destination registers in an extension insn are different.
36368 (combine_reaching_defs): Allow source and destination registers
36369 in extension to be different under limited circumstances.
36370 (add_removable_extension): Remove restriction that the
36371 source and destination registers in the extension are the same.
36372 (find_and_remove_re): Emit a copy from the extension's
36373 destination to its source after the defining insn if
36374 the source and destination registers are different.
36376 PR middle-end/59285
36377 * ifcvt.c (merge_if_block): If we are merging a block with more than
36378 one successor with a block with no successors, remove any BARRIER
36379 after the second block.
36381 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
36383 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
36385 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
36388 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
36389 for 14-bit register offsets when INT14_OK_STRICT is false.
36391 2014-01-07 Roland Stigge <stigge@antcom.de>
36392 Michael Meissner <meissner@linux.vnet.ibm.com>
36395 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
36396 Only check TFmode for SPE constants. Don't check TImode or TDmode.
36398 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
36400 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
36403 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
36405 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
36406 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
36407 rtx is const0_rtx or not.
36409 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
36412 * target-globals.c (save_target_globals): Remove this_fn_optab
36414 * toplev.c: Include optabs.h.
36415 (target_reinit): Temporarily restore the global options if another
36416 set of options are in force.
36418 2014-01-07 Jakub Jelinek <jakub@redhat.com>
36420 PR rtl-optimization/58668
36421 * cfgcleanup.c (flow_find_cross_jump): Don't count
36422 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
36423 to determine what is counted.
36424 (flow_find_head_matching_sequence): Use active_insn_p to determine
36426 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
36428 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
36429 determine what is counted.
36431 PR tree-optimization/59643
36432 * tree-predcom.c (split_data_refs_to_components): If one dr is
36433 read and one write, determine_offset fails and the write isn't
36434 in the bad component, just put the read into the bad component.
36436 2014-01-07 Mike Stump <mikestump@comcast.net>
36437 Jakub Jelinek <jakub@redhat.com>
36440 * tree-core.h (struct tree_optimization_option): Change optabs
36441 type from unsigned char * to void *.
36442 * optabs.c (init_tree_optimization_optabs): Adjust
36443 TREE_OPTIMIZATION_OPTABS initialization.
36445 2014-01-06 Jakub Jelinek <jakub@redhat.com>
36448 * config/i386/i386.h (struct machine_function): Add
36449 no_drap_save_restore field.
36450 * config/i386/i386.c (ix86_save_reg): Use
36451 !cfun->machine->no_drap_save_restore instead of
36452 crtl->stack_realign_needed.
36453 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
36454 this function clears frame_pointer_needed. Set
36455 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
36456 and DRAP reg is needed.
36458 2014-01-06 Marek Polacek <polacek@redhat.com>
36461 * doc/implement-c.texi: Mention that other integer types are
36462 permitted as bit-field types in strictly conforming mode.
36464 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
36466 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
36467 is newly allocated.
36469 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
36471 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
36473 2014-01-06 Martin Jambor <mjambor@suse.cz>
36476 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
36478 * ipa-prop.c (ipa_print_node_params): Fix indentation.
36480 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
36484 * var-tracking.c (add_stores): Preserve the value of the source even if
36485 we don't record the store.
36487 2014-01-06 Terry Guo <terry.guo@arm.com>
36489 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
36491 2014-01-05 Iain Sandoe <iain@codesourcery.com>
36494 * config/darwin.c (darwin_function_section): Adjust return values to
36495 correspond to optimisation changes made in r206070.
36497 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
36499 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
36500 from prefetch_block tune setting.
36501 (nocona_cost): Correct size of prefetch block to 64.
36503 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
36505 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
36506 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
36507 used to save the static chain register in the computation of the offset
36508 from which the FP registers need to be restored.
36510 2014-01-04 Jakub Jelinek <jakub@redhat.com>
36512 PR tree-optimization/59519
36513 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
36514 ICE if get_current_def (current_new_name) is already non-NULL, as long
36515 as it is a phi result of some other phi in *new_exit_bb that has
36518 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
36519 or vmovdqu* for misaligned_operand.
36520 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
36521 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
36522 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
36523 aligned_mem for AVX512F masked aligned load and store builtins and for
36524 non-temporal moves.
36526 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
36528 PR tree-optimization/59651
36529 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
36530 Address range for negative step should be added by TYPE_SIZE_UNIT.
36532 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
36534 * config/m68k/m68k.c (handle_move_double): Handle pushes with
36535 overlapping registers also for registers other than the stack pointer.
36537 2014-01-03 Marek Polacek <polacek@redhat.com>
36540 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
36543 2014-01-03 Jakub Jelinek <jakub@redhat.com>
36546 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
36549 * config/i386/i386.md (MODE_SIZE): New mode attribute.
36550 (push splitter): Use <P:MODE_SIZE> instead of
36551 GET_MODE_SIZE (<P:MODE>mode).
36552 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
36553 (mov -1, reg peephole2): Likewise.
36554 * config/i386/sse.md (*mov<mode>_internal,
36555 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
36556 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
36557 *<code><mode>3, *andnot<mode>3<mask_name>,
36558 <mask_codefor><code><mode>3<mask_name>): Likewise.
36559 * config/i386/subst.md (mask_mode512bit_condition,
36560 sd_mask_mode512bit_condition): Likewise.
36562 2014-01-02 Xinliang David Li <davidxl@google.com>
36564 PR tree-optimization/59303
36565 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
36566 (dump_predicates): Better output format.
36567 (pred_equal_p): New function.
36568 (is_neq_relop_p): Ditto.
36569 (is_neq_zero_form_p): Ditto.
36570 (pred_expr_equal_p): Ditto.
36571 (pred_neg_p): Ditto.
36572 (simplify_pred): Ditto.
36573 (simplify_preds_2): Ditto.
36574 (simplify_preds_3): Ditto.
36575 (simplify_preds_4): Ditto.
36576 (simplify_preds): Ditto.
36577 (push_pred): Ditto.
36578 (push_to_worklist): Ditto.
36579 (get_pred_info_from_cmp): Ditto.
36580 (is_degenerated_phi): Ditto.
36581 (normalize_one_pred_1): Ditto.
36582 (normalize_one_pred): Ditto.
36583 (normalize_one_pred_chain): Ditto.
36584 (normalize_preds): Ditto.
36585 (normalize_cond_1): Remove function.
36586 (normalize_cond): Ditto.
36587 (is_gcond_subset_of): Ditto.
36588 (is_subset_of_any): Ditto.
36589 (is_or_set_subset_of): Ditto.
36590 (is_and_set_subset_of): Ditto.
36591 (is_norm_cond_subset_of): Ditto.
36592 (pred_chain_length_cmp): Ditto.
36593 (convert_control_dep_chain_into_preds): Type change.
36594 (find_predicates): Ditto.
36595 (find_def_preds): Ditto.
36596 (destroy_predicates_vecs): Ditto.
36597 (find_matching_predicates_in_rest_chains): Ditto.
36598 (use_pred_not_overlap_with_undef_path_pred): Ditto.
36599 (is_pred_expr_subset): Ditto.
36600 (is_pred_chain_subset_of): Ditto.
36601 (is_included_in): Ditto.
36602 (is_superset_of): Ditto.
36604 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
36606 Update copyright years.
36608 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
36610 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
36611 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
36612 config/arc/arc.md, config/arc/arc.opt,
36613 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
36614 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
36615 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
36616 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
36617 config/linux-protos.h, config/linux.c, config/winnt-c.c,
36618 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
36619 vtable-verify.c, vtable-verify.h: Use the standard form for the
36622 2014-01-02 Tobias Burnus <burnus@net-b.de>
36624 * gcc.c (process_command): Update copyright notice dates.
36625 * gcov-dump.c: Ditto.
36627 * doc/cpp.texi: Bump @copying's copyright year.
36628 * doc/cppinternals.texi: Ditto.
36629 * doc/gcc.texi: Ditto.
36630 * doc/gccint.texi: Ditto.
36631 * doc/gcov.texi: Ditto.
36632 * doc/install.texi: Ditto.
36633 * doc/invoke.texi: Ditto.
36635 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
36637 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
36639 2014-01-01 Jakub Jelinek <jakub@redhat.com>
36641 * config/i386/sse.md (*mov<mode>_internal): Guard
36642 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
36644 PR rtl-optimization/59647
36645 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
36646 new_rtx into UNSIGNED_FLOAT rtxes.
36648 Copyright (C) 2014 Free Software Foundation, Inc.
36650 Copying and distribution of this file, with or without modification,
36651 are permitted in any medium without royalty provided the copyright
36652 notice and this notice are preserved.