1 2014-10-28 Max Ostapenko <m.ostapenko@partner.samsung.com>
3 * asan.h (asan_intercepted_p): New function.
4 * asan.c (asan_mem_ref_hasher::hash): Remove MEM_REF access size from
5 hash value construction. Call iterative_hash_expr instead of explicit
7 (asan_mem_ref_hasher::equal): Change condition.
8 (has_mem_ref_been_instrumented): Likewise.
9 (update_mem_ref_hash_table): Likewise.
10 (maybe_update_mem_ref_hash_table): New function.
11 (instrument_strlen_call): Removed.
12 (get_mem_refs_of_builtin_call): Handle new parameter.
13 (instrument_builtin_call): Call maybe_update_mem_ref_hash_table instead
14 of instrument_mem_region_access if intercepted_p is true.
15 (instrument_mem_region_access): Instrument only base with len instead of
17 (build_check_stmt): Remove start_instrumented and end_instrumented
19 (enum asan_check_flags): Remove ASAN_CHECK_START_INSTRUMENTED and
20 ASAN_CHECK_END_INSTRUMENTED. Change ASAN_CHECK_LAST.
21 (asan_expand_check_ifn): Remove start_instrumented and end_instrumented.
22 * builtins.c (expand_builtin): Include asan.h. Don't expand string/memory
23 builtin functions that have interceptors if ASan is enabled.
25 2014-10-28 Richard Biener <rguenther@suse.de>
28 * fold-const.c (fold_comparison): Properly guard simplifying
29 against INT_MAX/INT_MIN with !TYPE_OVERFLOW_WRAPS.
31 2014-10-28 Alan Lawrence <alan.lawrence@arm.com>
33 * expr.c (expand_expr_real_2): Remove code handling VEC_LSHIFT_EXPR.
34 * fold-const.c (const_binop): Likewise.
35 * cfgexpand.c (expand_debug_expr): Likewise.
36 * tree-inline.c (estimate_operator_cost): Likewise.
37 * tree-vect-generic.c (expand_vector_operations_1): Likewise.
38 * optabs.c (optab_for_tree_code): Likewise.
39 (expand_vec_shift_expr): Likewise, update comment.
40 * tree.def: Delete VEC_LSHIFT_EXPR, remove comment.
41 * optabs.h (expand_vec_shift_expr): Remove comment re. VEC_LSHIFT_EXPR.
42 * optabs.def: Remove vec_shl_optab.
43 * doc/md.texi: Remove references to vec_shr_m.
45 2014-10-28 Yury Gribov <y.gribov@samsung.com>
47 * asan.c (report_error_func): Add noabort path.
48 (check_func): Ditto. Formatting.
49 (asan_expand_check_ifn): Handle noabort path.
50 * common.opt (flag_sanitize_recover): Add SANITIZE_KERNEL_ADDRESS
52 * doc/invoke.texi (-fsanitize-recover=): Mention KASan.
53 * opts.c (finish_options): Reword comment.
54 * sanitizer.def: Add noabort ASan builtins.
56 2014-10-28 Yury Gribov <y.gribov@samsung.com>
58 * asan.c (set_asan_shadow_offset): New function.
59 (asan_shadow_offset): Likewise.
60 (asan_emit_stack_protection): Call asan_shadow_offset.
61 (build_shadow_mem_access): Likewise.
62 * asan.h (set_asan_shadow_offset): Declare.
63 * common.opt (fasan-shadow-offset): New option.
64 (frandom-seed): Fixed parameter name.
65 * doc/invoke.texi (fasan-shadow-offset): Describe new option.
66 (frandom-seed): Fixed parameter name.
67 * opts-global.c (handle_common_deferred_options): Handle
69 * opts.c (common_handle_option): Likewise.
71 2014-10-27 Jiong Wang <jiong.wang@arm.com>
74 * optabs.c (prepare_cmp_insn): Use "ret_mode" instead of "word_mode".
76 2014-10-27 DJ Delorie <dj@redhat.com>
78 * tree.c (build_common_tree_nodes): Don't even store the
79 __int128 types if they're not supported.
81 2014-10-27 Richard Sandiford <richard.sandiford@arm.com>
83 * config/i386/i386.c (ix86_loop_memcount): Delete.
84 (ix86_loop_unroll_adjust): Use FOR_EACH_SUBRTX.
86 2014-10-27 Richard Sandiford <richard.sandiford@arm.com>
88 * config/i386/i386.c (find_constant_1): Delete.
89 (find_constant): Use FOR_EACH_SUBRTX.
91 2014-10-27 Richard Sandiford <richard.sandiford@arm.com>
93 * config/i386/i386.c (extended_reg_mentioned_1): Delete.
94 (x86_extended_reg_mentioned_p): Use FOR_EACH_SUBRTX.
96 2014-10-27 Richard Sandiford <richard.sandiford@arm.com>
98 * config/i386/i386.c: Include rtl-iter.h
99 (ix86_check_avx256_register): Take a const_rtx and return a bool.
100 (ix86_check_avx256_stores): Update call accordingly.
101 (ix86_avx_u128_mode_entry, ix86_avx_u128_mode_exit): Likewise.
102 (ix86_avx_u128_mode_needed): Likewise. Use FOR_EACH_SUBRTX.
104 2014-10-27 Richard Sandiford <richard.sandiford@arm.com>
106 * config/alpha/alpha-protos.h (some_small_symbolic_operand_int):
107 Take an rtx and return a bool.
108 * config/alpha/alpha.c (some_small_symbolic_operand_int): Likewise.
109 Use FOR_EACH_SUBRTX_VAR.
110 * config/alpha/predicates.md (some_small_symbolic_operand): Update
113 2014-10-27 Richard Sandiford <richard.sandiford@arm.com>
115 * config/alpha/alpha-protos.h (alpha_find_lo_sum_using_gp): Return
117 * config/alpha/alpha.c (find_lo_sum_using_gp): Delete.
118 (alpha_find_lo_sum_using_gp): Use FOR_EACH_SUBRTX. Return a bool.
120 2014-10-27 Richard Sandiford <richard.sandiford@arm.com>
122 * config/alpha/alpha.c (alpha_set_memflags_1): Delete.
123 (alpha_set_memflags): Use FOR_EACH_SUBRTX_VAR.
125 2014-10-27 Richard Sandiford <richard.sandiford@arm.com>
127 * config/alpha/alpha.c: Include rtl-iter.h.
128 (split_small_symbolic_operand_1): Delete.
129 (split_small_symbolic_operand): Use FOR_EACH_SUBRTX_PTR.
131 2014-10-27 Richard Sandiford <richard.sandiford@arm.com>
133 * config/s390/s390.c: Include rtl-iter.h.
135 (s390_loop_unroll_adjust): Only iterate over patterns.
138 2014-10-27 Richard Sandiford <richard.sandiford@arm.com>
140 * config/spu/spu.c: Include rtl-iter.h
141 (ea_symbol_ref): Replace with...
142 (ea_symbol_ref_p): ...this new function.
143 (spu_legitimate_address_p): Update call accordingly.
144 (spu_legitimate_constant_p): Likewise. Use FOR_EACH_SUBRTX.
146 2014-10-27 Phil Muldoon <pmuldoon@redhat.com>
147 Tom Tromey <tromey@redhat.com>
149 * aclocal.m4, configure: Rebuild.
150 * Makefile.in (aclocal_deps): Add gcc-plugin.m4.
151 * configure.ac: Use GCC_ENABLE_PLUGINS.
152 * stor-layout.c (finish_bitfield_layout): Now public. Change
153 argument type to 'tree'.
154 (finish_record_layout): Update.
155 * stor-layout.h (finish_bitfield_layout): Declare.
157 2014-10-27 Alan Lawrence <alan.lawrence@arm.com>
159 * config/aarch64/aarch64.c (TARGET_GIMPLE_FOLD_BUILTIN): Define again.
160 * config/aarch64/aarch64-builtins.c (aarch64_gimple_fold_builtin):
161 Restore, enable for bigendian, update to use __builtin..._scal...
163 2014-10-27 Alan Lawrence <alan.lawrence@arm.com>
165 * config/aarch64/aarch64-simd-builtins.def (reduc_smax_, reduc_smin_,
166 reduc_umax_, reduc_umin_, reduc_smax_nan_, reduc_smin_nan_): Remove.
167 (reduc_smax_scal_, reduc_smin_scal_, reduc_umax_scal_,
168 reduc_umin_scal_, reduc_smax_nan_scal_, reduc_smin_nan_scal_): New.
170 * config/aarch64/aarch64-simd.md
171 (reduc_<maxmin_uns>_<mode>): Rename VDQV_S variant to...
172 (reduc_<maxmin_uns>_internal<mode>): ...this.
173 (reduc_<maxmin_uns>_<mode>): New (VDQ_BHSI).
174 (reduc_<maxmin_uns>_scal_<mode>): New (*2).
176 (reduc_<maxmin_uns>_v2si): Combine with below, renaming...
177 (reduc_<maxmin_uns>_<mode>): Combine V2F with above, renaming...
178 (reduc_<maxmin_uns>_internal_<mode>): ...to this (VDQF).
180 * config/aarch64/arm_neon.h (vmaxv_f32, vmaxv_s8, vmaxv_s16,
181 vmaxv_s32, vmaxv_u8, vmaxv_u16, vmaxv_u32, vmaxvq_f32, vmaxvq_f64,
182 vmaxvq_s8, vmaxvq_s16, vmaxvq_s32, vmaxvq_u8, vmaxvq_u16, vmaxvq_u32,
183 vmaxnmv_f32, vmaxnmvq_f32, vmaxnmvq_f64, vminv_f32, vminv_s8,
184 vminv_s16, vminv_s32, vminv_u8, vminv_u16, vminv_u32, vminvq_f32,
185 vminvq_f64, vminvq_s8, vminvq_s16, vminvq_s32, vminvq_u8, vminvq_u16,
186 vminvq_u32, vminnmv_f32, vminnmvq_f32, vminnmvq_f64): Update to use
187 __builtin_aarch64_reduc_..._scal; remove vget_lane wrapper.
189 2014-10-27 Alan Lawrence <alan.lawrence@arm.com>
191 * config/aarch64/aarch64-simd-builtins.def
192 (reduc_splus_<mode>/VDQF, reduc_uplus_<mode>/VDQF, reduc_splus_v4sf):
194 (reduc_plus_scal_<mode>, reduc_plus_scal_v4sf): New.
196 * config/aarch64/aarch64-simd.md (reduc_<sur>plus_mode): Remove.
197 (reduc_splus_<mode>, reduc_uplus_<mode>, reduc_plus_scal_<mode>): New.
199 (reduc_<sur>plus_mode): Change SUADDV -> UNSPEC_ADDV, rename to...
200 (aarch64_reduc_plus_internal<mode>): ...this.
202 (reduc_<sur>plus_v2si): Change SUADDV -> UNSPEC_ADDV, rename to...
203 (aarch64_reduc_plus_internalv2si): ...this.
205 (reduc_splus_<mode>/V2F): Rename to...
206 (aarch64_reduc_plus_internal<mode>): ...this.
208 * config/aarch64/iterators.md
209 (UNSPEC_SADDV, UNSPEC_UADDV, SUADDV): Remove.
211 (sur): Remove elements for UNSPEC_SADDV and UNSPEC_UADDV.
213 * config/aarch64/arm_neon.h (vaddv_s8, vaddv_s16, vaddv_s32, vaddv_u8,
214 vaddv_u16, vaddv_u32, vaddvq_s8, vaddvq_s16, vaddvq_s32, vaddvq_s64,
215 vaddvq_u8, vaddvq_u16, vaddvq_u32, vaddvq_u64, vaddv_f32, vaddvq_f32,
216 vaddvq_f64): Change __builtin_aarch64_reduc_[us]plus_... to
217 __builtin_aarch64_reduc_plus_scal, remove vget_lane wrapper.
219 2014-10-27 Alan Lawrence <alan.lawrence@arm.com>
221 PR tree-optimization/61114
222 * doc/md.texi (Standard Names): Add reduc_(plus,[us](min|max))|scal
223 optabs, and note in reduc_[us](plus|min|max) to prefer the former.
225 * expr.c (expand_expr_real_2): Use reduc_..._scal if available, fall
226 back to old reduc_... + BIT_FIELD_REF only if not.
228 * optabs.c (optab_for_tree_code): for REDUC_(MAX,MIN,PLUS)_EXPR,
229 return the reduce-to-scalar (reduc_..._scal) optab.
230 (scalar_reduc_to_vector): New.
232 * optabs.def (reduc_smax_scal_optab, reduc_smin_scal_optab,
233 reduc_plus_scal_optab, reduc_umax_scal_optab, reduc_umin_scal_optab):
236 * optabs.h (scalar_reduc_to_vector): Declare.
238 * tree-vect-loop.c (vectorizable_reduction): Look for optabs reducing
239 to either scalar or vector.
241 2014-10-27 Alan Lawrence <alan.lawrence@arm.com>
243 PR tree-optimization/61114
244 * expr.c (expand_expr_real_2): For REDUC_{MIN,MAX,PLUS}_EXPR, add
245 extract_bit_field around optab result.
247 * fold-const.c (fold_unary_loc): For REDUC_{MIN,MAX,PLUS}_EXPR, produce
250 * tree-cfg.c (verify_gimple_assign_unary): Check result vs operand type
251 for REDUC_{MIN,MAX,PLUS}_EXPR.
253 * tree-vect-loop.c (vect_analyze_loop): Update comment.
254 (vect_create_epilog_for_reduction): For direct vector reduction, use
255 result of tree code directly without extract_bit_field.
257 * tree.def (REDUC_MAX_EXPR, REDUC_MIN_EXPR, REDUC_PLUS_EXPR): Update
260 2014-10-27 Andrew MacLeod <amacleod@redhat.com>
262 * basic-block.h: Remove all includes.
263 (enum profile_status_d, struct control_flow_graph): Move to cfg.h
264 * cfg.h (profile_status_d, struct control_flow_graph): Relocate here.
265 * Makefile.in (GTFILES): Add cfg.h to list.
266 * cgraph.h (symbol_table::create_empty): Move to cgraph.c.
267 * cgraph.c (symbol_table::create_empty): Relocate from cgraph.h.
268 * genconditions.c (write_header): Add predict.h and basic-block.h to
270 * genemit.c (main): Ditto.
271 * genpreds.c (write_insn_preds_c): Ditto.
272 * genrecog.c (write_header): Ditto.
273 * gengtype.c (open_base_files): Add predict.h, basic-block.h, and cfg.h
275 * alias.c: Adjust include files.
277 * auto-inc-dec.c: Ditto.
278 * auto-profile.c: Ditto.
279 * bb-reorder.c: Ditto.
282 * caller-save.c: Ditto.
287 * cfgcleanup.c: Ditto.
288 * cfgexpand.c: Ditto.
291 * cfgloopanal.c: Ditto.
292 * cfgloopmanip.c: Ditto.
294 * cgraphbuild.c: Ditto.
295 * cgraphclones.c: Ditto.
296 * cgraphunit.c: Ditto.
297 * combine-stack-adj.c: Ditto.
299 * compare-elim.c: Ditto.
304 * data-streamer-in.c: Ditto.
305 * data-streamer-out.c: Ditto.
306 * data-streamer.c: Ditto.
311 * df-problems.c: Ditto.
315 * dominance.c: Ditto.
318 * dwarf2cfi.c: Ditto.
320 * et-forest.c: Ditto.
325 * fold-const.c: Ditto.
328 * gcc-plugin.h: Ditto.
330 * generic-match-head.c: Ditto.
332 * gimple-builder.c: Ditto.
333 * gimple-expr.c: Ditto.
334 * gimple-fold.c: Ditto.
335 * gimple-iterator.c: Ditto.
336 * gimple-low.c: Ditto.
337 * gimple-match-head.c: Ditto.
338 * gimple-pretty-print.c: Ditto.
339 * gimple-ssa-isolate-paths.c: Ditto.
340 * gimple-ssa-strength-reduction.c: Ditto.
341 * gimple-streamer-in.c: Ditto.
342 * gimple-streamer-out.c: Ditto.
343 * gimple-streamer.h: Ditto.
344 * gimple-walk.c: Ditto.
346 * gimplify-me.c: Ditto.
349 * graphite-blocking.c: Ditto.
350 * graphite-clast-to-gimple.c: Ditto.
351 * graphite-dependences.c: Ditto.
352 * graphite-interchange.c: Ditto.
353 * graphite-isl-ast-to-gimple.c: Ditto.
354 * graphite-optimize-isl.c: Ditto.
355 * graphite-poly.c: Ditto.
356 * graphite-scop-detection.c: Ditto.
357 * graphite-sese-to-poly.c: Ditto.
359 * haifa-sched.c: Ditto.
360 * hw-doloop.c: Ditto.
362 * init-regs.c: Ditto.
363 * internal-fn.c: Ditto.
365 * ipa-devirt.c: Ditto.
366 * ipa-icf-gimple.c: Ditto.
368 * ipa-inline-analysis.c: Ditto.
369 * ipa-inline.c: Ditto.
370 * ipa-polymorphic-call.c: Ditto.
371 * ipa-profile.c: Ditto.
373 * ipa-pure-const.c: Ditto.
374 * ipa-reference.c: Ditto.
375 * ipa-split.c: Ditto.
376 * ipa-utils.c: Ditto.
378 * ira-build.c: Ditto.
379 * ira-color.c: Ditto.
380 * ira-conflicts.c: Ditto.
381 * ira-costs.c: Ditto.
383 * ira-lives.c: Ditto.
387 * loop-doloop.c: Ditto.
388 * loop-init.c: Ditto.
389 * loop-invariant.c: Ditto.
391 * loop-unroll.c: Ditto.
392 * lower-subreg.c: Ditto.
393 * lra-assigns.c: Ditto.
394 * lra-coalesce.c: Ditto.
395 * lra-constraints.c: Ditto.
396 * lra-eliminations.c: Ditto.
397 * lra-lives.c: Ditto.
398 * lra-spills.c: Ditto.
400 * lto-cgraph.c: Ditto.
401 * lto-compress.c: Ditto.
403 * lto-section-in.c: Ditto.
404 * lto-section-out.c: Ditto.
405 * lto-streamer-in.c: Ditto.
406 * lto-streamer-out.c: Ditto.
407 * lto-streamer.c: Ditto.
409 * mode-switching.c: Ditto.
410 * modulo-sched.c: Ditto.
413 * opts-global.c: Ditto.
415 * postreload-gcse.c: Ditto.
416 * postreload.c: Ditto.
418 * print-rtl.c: Ditto.
422 * reg-stack.c: Ditto.
426 * regrename.c: Ditto.
433 * sched-deps.c: Ditto.
434 * sched-ebb.c: Ditto.
435 * sched-int.h: Ditto.
436 * sched-rgn.c: Ditto.
437 * sched-vis.c: Ditto.
438 * sel-sched-dump.c: Ditto.
439 * sel-sched-ir.c: Ditto.
440 * sel-sched-ir.h: Ditto.
441 * sel-sched.c: Ditto.
443 * shrink-wrap.c: Ditto.
444 * stack-ptr-mod.c: Ditto.
446 * store-motion.c: Ditto.
450 * trans-mem.c: Ditto.
451 * tree-affine.c: Ditto.
452 * tree-call-cdce.c: Ditto.
454 * tree-cfgcleanup.c: Ditto.
455 * tree-chrec.c: Ditto.
456 * tree-complex.c: Ditto.
457 * tree-data-ref.c: Ditto.
460 * tree-emutls.c: Ditto.
461 * tree-if-conv.c: Ditto.
462 * tree-inline.c: Ditto.
463 * tree-into-ssa.c: Ditto.
464 * tree-loop-distribution.c: Ditto.
465 * tree-nested.c: Ditto.
467 * tree-object-size.c: Ditto.
468 * tree-outof-ssa.c: Ditto.
469 * tree-parloops.c: Ditto.
470 * tree-phinodes.c: Ditto.
471 * tree-predcom.c: Ditto.
472 * tree-pretty-print.c: Ditto.
473 * tree-profile.c: Ditto.
474 * tree-scalar-evolution.c: Ditto.
476 * tree-ssa-address.c: Ditto.
477 * tree-ssa-alias.c: Ditto.
478 * tree-ssa-ccp.c: Ditto.
479 * tree-ssa-coalesce.c: Ditto.
480 * tree-ssa-copy.c: Ditto.
481 * tree-ssa-copyrename.c: Ditto.
482 * tree-ssa-dce.c: Ditto.
483 * tree-ssa-dom.c: Ditto.
484 * tree-ssa-dse.c: Ditto.
485 * tree-ssa-forwprop.c: Ditto.
486 * tree-ssa-ifcombine.c: Ditto.
487 * tree-ssa-live.c: Ditto.
488 * tree-ssa-loop-ch.c: Ditto.
489 * tree-ssa-loop-im.c: Ditto.
490 * tree-ssa-loop-ivcanon.c: Ditto.
491 * tree-ssa-loop-ivopts.c: Ditto.
492 * tree-ssa-loop-manip.c: Ditto.
493 * tree-ssa-loop-niter.c: Ditto.
494 * tree-ssa-loop-prefetch.c: Ditto.
495 * tree-ssa-loop-unswitch.c: Ditto.
496 * tree-ssa-loop.c: Ditto.
497 * tree-ssa-math-opts.c: Ditto.
498 * tree-ssa-operands.c: Ditto.
499 * tree-ssa-phiopt.c: Ditto.
500 * tree-ssa-phiprop.c: Ditto.
501 * tree-ssa-pre.c: Ditto.
502 * tree-ssa-propagate.c: Ditto.
503 * tree-ssa-reassoc.c: Ditto.
504 * tree-ssa-sccvn.c: Ditto.
505 * tree-ssa-sink.c: Ditto.
506 * tree-ssa-strlen.c: Ditto.
507 * tree-ssa-structalias.c: Ditto.
508 * tree-ssa-tail-merge.c: Ditto.
509 * tree-ssa-ter.c: Ditto.
510 * tree-ssa-threadedge.c: Ditto.
511 * tree-ssa-threadupdate.c: Ditto.
512 * tree-ssa-uncprop.c: Ditto.
513 * tree-ssa-uninit.c: Ditto.
515 * tree-ssanames.c: Ditto.
516 * tree-stdarg.c: Ditto.
517 * tree-streamer-in.c: Ditto.
518 * tree-streamer-out.c: Ditto.
519 * tree-streamer.c: Ditto.
520 * tree-switch-conversion.c: Ditto.
521 * tree-tailcall.c: Ditto.
522 * tree-vect-data-refs.c: Ditto.
523 * tree-vect-generic.c: Ditto.
524 * tree-vect-loop-manip.c: Ditto.
525 * tree-vect-loop.c: Ditto.
526 * tree-vect-patterns.c: Ditto.
527 * tree-vect-slp.c: Ditto.
528 * tree-vect-stmts.c: Ditto.
529 * tree-vectorizer.c: Ditto.
536 * value-prof.c: Ditto.
537 * var-tracking.c: Ditto.
540 * vtable-verify.c: Ditto.
542 * config/aarch64/aarch64-builtins.c: Ditto.
543 * config/aarch64/aarch64.c: Ditto.
544 * config/alpha/alpha.c: Ditto.
545 * config/arc/arc.c: Ditto.
546 * config/arm/arm.c: Ditto.
547 * config/avr/avr.c: Ditto.
548 * config/bfin/bfin.c: Ditto.
549 * config/c6x/c6x.c: Ditto.
550 * config/cr16/cr16.c: Ditto.
551 * config/cris/cris.c: Ditto.
552 * config/darwin-c.c: Ditto.
553 * config/darwin.c: Ditto.
554 * config/epiphany/epiphany.c: Ditto.
555 * config/epiphany/mode-switch-use.c: Ditto.
556 * config/epiphany/resolve-sw-modes.c: Ditto.
557 * config/fr30/fr30.c: Ditto.
558 * config/frv/frv.c: Ditto.
559 * config/h8300/h8300.c: Ditto.
560 * config/i386/i386.c: Ditto.
561 * config/i386/winnt.c: Ditto.
562 * config/ia64/ia64.c: Ditto.
563 * config/iq2000/iq2000.c: Ditto.
564 * config/lm32/lm32.c: Ditto.
565 * config/m32c/m32c.c: Ditto.
566 * config/m32r/m32r.c: Ditto.
567 * config/m68k/m68k.c: Ditto.
568 * config/mcore/mcore.c: Ditto.
569 * config/mep/mep.c: Ditto.
570 * config/microblaze/microblaze.c: Ditto.
571 * config/mips/mips.c: Ditto.
572 * config/mmix/mmix.c: Ditto.
573 * config/mn10300/mn10300.c: Ditto.
574 * config/moxie/moxie.c: Ditto.
575 * config/msp430/msp430.c: Ditto.
576 * config/nds32/nds32-cost.c: Ditto.
577 * config/nds32/nds32-fp-as-gp.c: Ditto.
578 * config/nds32/nds32-intrinsic.c: Ditto.
579 * config/nds32/nds32-isr.c: Ditto.
580 * config/nds32/nds32-md-auxiliary.c: Ditto.
581 * config/nds32/nds32-memory-manipulation.c: Ditto.
582 * config/nds32/nds32-pipelines-auxiliary.c: Ditto.
583 * config/nds32/nds32-predicates.c: Ditto.
584 * config/nds32/nds32.c: Ditto.
585 * config/nios2/nios2.c: Ditto.
586 * config/pa/pa.c: Ditto.
587 * config/pdp11/pdp11.c: Ditto.
588 * config/rl78/rl78.c: Ditto.
589 * config/rs6000/rs6000.c: Ditto.
590 * config/rx/rx.c: Ditto.
591 * config/s390/s390.c: Ditto.
592 * config/sh/sh-mem.cc: Ditto.
593 * config/sh/sh.c: Ditto.
594 * config/sh/sh_optimize_sett_clrt.cc: Ditto.
595 * config/sh/sh_treg_combine.cc: Ditto.
596 * config/sparc/sparc.c: Ditto.
597 * config/spu/spu.c: Ditto.
598 * config/stormy16/stormy16.c: Ditto.
599 * config/tilegx/tilegx.c: Ditto.
600 * config/tilepro/tilepro.c: Ditto.
601 * config/v850/v850.c: Ditto.
602 * config/vax/vax.c: Ditto.
603 * config/xtensa/xtensa.c: Ditto.
605 2014-10-27 Alan Lawrence <alan.lawrence@arm.com>
607 * config/aarch64/aarch64.c (TARGET_GIMPLE_FOLD_BUILTIN): Comment out.
608 * config/aarch64/aarch64-builtins.c (aarch64_gimple_fold_builtin):
609 Remove using preprocessor directives.
611 2014-10-27 Richard Biener <rguenther@suse.de>
613 * match.pd (0 % X): Properly use the iterator iterating over
614 all modulo operators.
617 2014-10-27 Richard Biener <rguenther@suse.de>
619 * tree-ssa-forwprop.c: Include tree-cfgcleanup.h and tree-into-ssa.h.
620 (lattice): New global.
621 (fwprop_ssa_val): New function.
622 (fold_all_stmts): Likewise.
623 (pass_forwprop::execute): Finally fold all stmts.
625 2014-10-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
628 * doc/invoke.texi (fmessage-length): Update text to match reality.
630 2014-10-26 Richard Sandiford <richard.sandiford@arm.com>
632 * config/microblaze/microblaze.c: Include rtl-iter.h.
633 (microblaze_tls_referenced_p_1): Delete.
634 (microblaze_tls_referenced_p): Use FOR_EACH_SUBRTX.
636 2014-10-26 Richard Sandiford <richard.sandiford@arm.com>
638 * config/mips/mips.c (mips_at_reg_p): Delete.
639 (mips_need_noat_wrapper_p): Use FOR_EACH_SUBRTX.
641 2014-10-26 Richard Sandiford <richard.sandiford@arm.com>
643 * config/mips/mips.c (mips_record_lo_sum): Replace with...
644 (mips_record_lo_sums): ...this new function.
645 (mips_reorg_process_insns): Update accordingly.
647 2014-10-26 Richard Sandiford <richard.sandiford@arm.com>
649 * config/mips/mips.c (mips_sim_insn): Update comment.
650 (mips_sim_wait_regs_2): Delete.
651 (mips_sim_wait_regs_1): Use FOR_EACH_SUBRTX_VAR.
653 2014-10-26 Richard Sandiford <richard.sandiford@arm.com>
655 * config/mips/mips.c (r10k_needs_protection_p_call): Take a const_rtx
656 and return a bool. Iterate over all subrtxes here.
657 (r10k_needs_protection_p): Update accordingly.
659 2014-10-26 Richard Sandiford <richard.sandiford@arm.com>
661 * config/mips/mips.c (r10k_needs_protection_p_1): Take an rtx
662 rather than an rtx pointer. Change type of insn from "void *"
663 to its real type. Return bool rather than int. Iterate over
665 (r10k_needs_protection_p_store): Update accordingly.
666 (r10k_needs_protection_p): Likewise.
668 2014-10-26 Richard Sandiford <richard.sandiford@arm.com>
670 * config/mips/mips.c (mips16_rewrite_pool_refs_info): Delete.
671 (mips16_rewrite_pool_refs): Take the insn and constant pool as
672 parameters. Iterate over the instruction's pattern and return void.
673 (mips16_lay_out_constants): Update accordingly.
675 2014-10-26 Richard Sandiford <richard.sandiford@arm.com>
677 * config/mips/mips.c (mips_kernel_reg_p): Replace with...
678 (mips_refers_to_kernel_reg_p): ...this new function.
679 (mips_expand_prologue): Update accordingly.
681 2014-10-26 Richard Sandiford <richard.sandiford@arm.com>
683 * config/mips/mips.c (mips_rewrite_small_data_1): Take the context
684 as a parameter instead of the containing MEM. Iterate over all
685 subrtxes. Don't return a value.
686 (mips_rewrite_small_data): Update call accordingly.
688 2014-10-26 Richard Sandiford <richard.sandiford@arm.com>
690 * config/mips/mips.c: Include rtl-iter.h.
691 (mips_small_data_pattern_1): Take an rtx rather than an rtx pointer.
692 Take the context as a parameter instead of the containing MEM.
693 Iterate over all subrtxes.
694 (mips_small_data_pattern_p): Update call accordingly.
696 2014-10-26 Richard Sandiford <richard.sandiford@arm.com>
698 * config/mep/mep.c (mep_mul_hilo_bypass_1): Delete.
699 (mep_mul_hilo_bypass_p): Use FOR_EACH_SUBRTX.
701 2014-10-26 Richard Sandiford <richard.sandiford@arm.com>
703 * config/mep/mep.c (mep_store_find_set): Take a const_rtx and
704 return a bool. Replace "void *" with specific type. Iterate
706 (mep_store_data_bypass_1): Update calls accordingly.
708 2014-10-26 Richard Sandiford <richard.sandiford@arm.com>
710 * config/mep/mep.c: Include rtl-iter.h.
711 (global_reg_mentioned_p_1): Take a const_rtx and return a bool.
712 (xtensa_tls_referenced_p): Return a bool. Use FOR_EACH_SUBRTX.
714 2014-10-26 Richard Sandiford <richard.sandiford@arm.com>
716 * config/xtensa/xtensa.c: Include rtl-iter.h.
717 (xtensa_tls_referenced_p_1): Delete.
718 (xtensa_tls_referenced_p): Use FOR_EACH_SUBRTX.
720 2014-10-26 Richard Sandiford <richard.sandiford@arm.com>
722 * config/sh/sh.c (sh_contains_memref_p_1): Delete.
723 (sh_contains_memref_p): Use FOR_EACH_SUBRTX.
725 2014-10-26 Richard Sandiford <richard.sandiford@arm.com>
727 * config/sh/sh-protos.h (shmedia_cleanup_truncate): Take an
728 rtx as argument and return the number of changes.
729 * config/sh/sh.c: Include rtl-iter.h.
730 (shmedia_cleanup_truncate): Take an rtx as argument and iterate
731 over all subrtxes. Return the number of changes made.
732 * config/sh/sh.md: Update caller accordingly.
734 2014-10-26 Richard Sandiford <richard.sandiford@arm.com>
736 * config/m68k/m68k.c (m68k_tls_reference_p_1): Delete.
737 (m68k_tls_reference_p): Use FOR_EACH_SUBRTX_VAR.
739 2014-10-26 Richard Sandiford <richard.sandiford@arm.com>
741 * config/m68k/m68k.c: Include rtl-iter.h.
742 (m68k_final_prescan_insn_1): Delete.
743 (m68k_final_prescan_insn): Use FOR_EACH_SUBRTX_VAR.
745 2014-10-25 Jakub Jelinek <jakub@redhat.com>
747 PR tree-optimization/63641
748 * tree-ssa-reassoc.c (optimize_range_tests_to_bit_test): Set high
749 to low + prec - 1 - clz (mask) instead of low + prec - clz (mask).
751 2014-10-25 Alan Modra <amodra@gmail.com>
753 PR rtl-optimization/63615
754 * simplify-rtx.c (simplify_plus_minus): Set "canonicalized" on
755 decomposing PLUS or MINUS if operands are not placed adjacent
758 2014-10-25 Joseph Myers <joseph@codesourcery.com>
760 * config/rs6000/rs6000.c (rs6000_hard_regno_nregs_internal): Do
761 not allow e500 double in registers not satisyfing
764 2014-10-24 Aldy Hernandez <aldyh@redhat.com>
766 * dwarf2out.c (declare_in_namespace): Only emit external
767 declarations in the local scope once.
769 2014-10-24 Jonathan Wakely <jwakely@redhat.com>
771 * ginclude/stdbool.h: Do not define bool, true or false in C++11.
773 2014-10-24 Charles Baylis <charles.baylis@linaro.org>
775 * config/aarch64/arm_neon.h (__LD2_LANE_FUNC): Rewrite using builtins,
776 update uses to use new macro arguments.
777 (__LD3_LANE_FUNC): Likewise.
778 (__LD4_LANE_FUNC): Likewise.
780 2014-10-24 Charles Baylis <charles.baylis@linaro.org>
782 * config/aarch64/aarch64-builtins.c
783 (aarch64_types_loadstruct_lane_qualifiers): Define.
784 * config/aarch64/aarch64-simd-builtins.def (ld2_lane, ld3_lane,
785 ld4_lane): New builtins.
786 * config/aarch64/aarch64-simd.md (aarch64_vec_load_lanesoi_lane<mode>):
788 (aarch64_vec_load_lanesci_lane<mode>): Likewise.
789 (aarch64_vec_load_lanesxi_lane<mode>): Likewise.
790 (aarch64_ld2_lane<mode>): New expand.
791 (aarch64_ld3_lane<mode>): Likewise.
792 (aarch64_ld4_lane<mode>): Likewise.
793 * config/aarch64/aarch64.md (define_c_enum "unspec"): Add
794 UNSPEC_LD2_LANE, UNSPEC_LD3_LANE, UNSPEC_LD4_LANE.
796 2014-10-24 Georg-Johann Lay <avr@gjlay.de>
798 * avr-protos.h (avr_out_sign_extend): New.
799 * avr.c (avr_adjust_insn_length) [ADJUST_LEN_SEXT]: Handle.
800 (avr_out_sign_extend): New function.
801 * avr.md (extendqihi2, extendqipsi2, extendqisi2, extendhipsi2)
802 (extendhisi2, extendpsisi2): Use it.
803 (adjust_len) [sext]: New.
805 2014-10-24 Martin Liska <mliska@suse.cz>
807 * ipa-icf.c (sem_function::compare_phi_node): PHI result comparison
810 2014-10-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
812 * config/aarch64/aarch64-elf-raw.h (CA53_ERR_835769_SPEC): Define.
813 (LINK_SPEC): Include CA53_ERR_835769_SPEC.
814 * config/aarch64/aarch64-linux.h (CA53_ERR_835769_SPEC): Define.
815 (LINK_SPEC): Include CA53_ERR_835769_SPEC.
817 2014-10-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
819 * config/aarch64/aarch64.h (ADJUST_INSN_LENGTH): Wrap definition in
821 * config/aarch64/aarch64.c (is_mem_p): Delete.
822 (is_memory_op): Rename to...
823 (has_memory_op): ... This. Use FOR_EACH_SUBRTX.
824 (dep_between_memop_and_curr): Assert that the input is a SET.
825 (aarch64_madd_needs_nop): Add comment. Do not call
826 dep_between_memop_and_curr on NULL body.
827 (aarch64_final_prescan_insn): Add comment.
830 2014-10-24 Richard Biener <rguenther@suse.de>
832 * Makefile.in (BUILD_CPPLIB): Move $(LIBINTL) $(LIBICONV)
833 to genmatch BUILD_LIBS instead.
835 2014-10-24 Richard Biener <rguenther@suse.de>
837 * genmatch.c (expr::gen_transform): Use fold_buildN_loc
838 and build_call_expr_loc.
839 (dt_simplify::gen): Drop non_lvalue for GIMPLE, use
840 non_lvalue_loc to build it for GENERIC.
841 (decision_tree::gen_generic): Add location argument to
842 generic_simplify prototype.
843 (capture_info): New class.
844 (capture_info::capture_info): New constructor.
845 (capture_info::walk_match): New method.
846 (capture_info::walk_result): New method.
847 (capture_info::walk_c_expr): New method.
848 (dt_simplify::gen): Handle preserving side-effects for
849 GENERIC code generation.
850 (decision_tree::gen_generic): Do not reject operands
851 with TREE_SIDE_EFFECTS.
852 * generic-match.h: New file.
853 * generic-match-head.c: Include generic-match.h, not gimple-match.h.
854 * match.pd: Add some constant folding patterns from fold-const.c.
855 * fold-const.c: Include generic-match.h.
856 (fold_unary_loc): Dispatch to generic_simplify.
857 (fold_ternary_loc): Likewise.
858 (fold_binary_loc): Likewise. Remove patterns now implemented
860 * gimple-fold.c (replace_stmt_with_simplification): New function.
861 (fold_stmt_1): Add valueize parameter, dispatch to gimple_simplify.
862 (no_follow_ssa_edges): New function.
863 (fold_stmt): New overload with valueization hook. Use
864 no_follow_ssa_edges for the overload without hook.
865 (fold_stmt_inplace): Likewise.
866 * gimple-fold.h (no_follow_ssa_edges): Declare.
868 2014-10-24 Felix Yang <felix.yang@huawei.com>
869 Jiji Jiang <jiangjiji@huawei.com>
872 * config/aarch64/arm_neon.h (__LD2R_FUNC): Remove macro.
873 (__LD3R_FUNC): Ditto.
874 (__LD4R_FUNC): Ditto.
875 (vld2_dup_s8, vld2_dup_s16, vld2_dup_s32, vld2_dup_f32, vld2_dup_f64,
876 vld2_dup_u8, vld2_dup_u16, vld2_dup_u32, vld2_dup_p8, vld2_dup_p16
877 vld2_dup_s64, vld2_dup_u64, vld2q_dup_s8, vld2q_dup_p8,
878 vld2q_dup_s16, vld2q_dup_p16, vld2q_dup_s32, vld2q_dup_s64,
879 vld2q_dup_u8, vld2q_dup_u16, vld2q_dup_u32, vld2q_dup_u64
880 vld2q_dup_f32, vld2q_dup_f64): Rewrite using builtin functions.
881 (vld3_dup_s64, vld3_dup_u64, vld3_dup_f64, vld3_dup_s8
882 vld3_dup_p8, vld3_dup_s16, vld3_dup_p16, vld3_dup_s32
883 vld3_dup_u8, vld3_dup_u16, vld3_dup_u32, vld3_dup_f32
884 vld3q_dup_s8, vld3q_dup_p8, vld3q_dup_s16, vld3q_dup_p16
885 vld3q_dup_s32, vld3q_dup_s64, vld3q_dup_u8, vld3q_dup_u16
886 vld3q_dup_u32, vld3q_dup_u64, vld3q_dup_f32, vld3q_dup_f64): Likewise.
887 (vld4_dup_s64, vld4_dup_u64, vld4_dup_f64, vld4_dup_s8
888 vld4_dup_p8, vld4_dup_s16, vld4_dup_p16, vld4_dup_s32
889 vld4_dup_u8, vld4_dup_u16, vld4_dup_u32, vld4_dup_f32
890 vld4q_dup_s8, vld4q_dup_p8, vld4q_dup_s16, vld4q_dup_p16
891 vld4q_dup_s32, vld4q_dup_s64, vld4q_dup_u8, vld4q_dup_u16
892 vld4q_dup_u32, vld4q_dup_u64, vld4q_dup_f32, vld4q_dup_f64): Likewise.
893 * config/aarch64/aarch64.md (define_c_enum "unspec"): Add
894 UNSPEC_LD2_DUP, UNSPEC_LD3_DUP, UNSPEC_LD4_DUP.
895 * config/aarch64/aarch64-simd-builtins.def (ld2r, ld3r, ld4r): New
897 * config/aarch64/aarch64-simd.md (aarch64_simd_ld2r<mode>): New pattern.
898 (aarch64_simd_ld3r<mode>): Likewise.
899 (aarch64_simd_ld4r<mode>): Likewise.
900 (aarch64_ld2r<mode>): New expand.
901 (aarch64_ld3r<mode>): Likewise.
902 (aarch64_ld4r<mode>): Likewise.
904 2014-10-24 Maxim Kuvyrkov <maxim.kuvyrkov@gmail.com>
906 * rtlanal.c (get_base_term): Handle SCRATCH.
908 2014-10-24 Maxim Kuvyrkov <maxim.kuvyrkov@gmail.com>
910 * haifa-sched.c (sched_init): Disable max_issue when scheduling for
913 2014-10-24 Maxim Kuvyrkov <maxim.kuvyrkov@gmail.com>
915 * haifa-sched.c (cached_first_cycle_multipass_dfa_lookahead,)
916 (cached_issue_rate): Remove. Use dfa_lookahead and issue_rate instead.
917 (max_issue, choose_ready, sched_init): Update.
919 2014-10-24 Maxim Kuvyrkov <maxim.kuvyrkov@gmail.com>
921 * sched-int.h (struct _haifa_insn_data:last_rfs_win): New field.
922 * haifa-sched.c (INSN_LAST_RFS_WIN): New access macro.
923 (rfs_result): Set INSN_LAST_RFS_WIN. Update signature.
924 (rank_for_schedule): Update calls to rfs_result to pass new parameters.
925 (print_rank_for_schedule_stats): Print out elements of ready list that
926 ended up on their respective places due to each of the sorting
928 (ready_sort): Update.
929 (debug_ready_list_1): Improve printout for SCHED_PRESSURE_MODEL.
930 (schedule_block): Update.
932 2014-10-24 Maxim Kuvyrkov <maxim.kuvyrkov@gmail.com>
934 * haifa-sched.c (sched_class_regs_num, call_used_regs_num): New static
935 arrays. Use sched_class_regs_num instead of ira_class_hard_regs_num.
936 (print_curr_reg_pressure, setup_insn_reg_pressure_info,)
937 (model_update_pressure, model_spill_cost): Use sched_class_regs_num.
938 (model_start_schedule): Update.
939 (sched_pressure_start_bb): New static function. Calculate
940 sched_class_regs_num.
941 (schedule_block): Use it.
942 (alloc_global_sched_pressure_data): Calculate call_used_regs_num.
944 2014-10-24 Richard Biener <rguenther@suse.de>
946 * Makefile.in (BUILD_CPPLIB): When in stage2+ use the
947 host library and make sure to pull in the required libintl
948 and libiconv dependencies.
950 2014-10-24 Richard Biener <rguenther@suse.de>
952 * fold-const.c (fold_binary_loc): Fix copy-and-pasto.
954 2014-10-24 Markus Trippelsdorf <markus@trippelsdorf.de>
957 * collect2.c (main): Filter out -fno-lto.
959 2014-10-24 Martin Liska <mliska@suse.cz>
961 * ipa-icf.c (sem_item_optimizer::parse_nonsingleton_classes): Guard
962 division by zero in dumps.
963 (sem_item_optimizer::merge_classes): Ditto.
965 2014-10-23 John David Anglin <danglin@gcc.gnu.org>
967 * config/pa/pa.c (pa_can_combine_p): Fix typo in last change.
969 2014-10-23 Ian Lance Taylor <iant@google.com>
971 * tree-vrp.c (extract_range_from_assert): Fix typo in comment.
973 2014-10-23 Ian Lance Taylor <iant@google.com>
975 * config/mep/mep.h (TARGET_HAS_F_SETLKW): Don't undefine.
977 2014-10-23 Jakub Jelinek <jakub@redhat.com>
980 * var-tracking.c (stack_adjust_offset_pre_post_cb): New function.
981 (stack_adjust_offset_pre_post): Use it through for_each_inc_dec,
982 instead of only handling autoinc in dest if it is a MEM.
983 (vt_stack_adjustments): Fix up formatting.
985 2014-10-23 DJ Delorie <dj@redhat.com>
987 * config/msp430/msp430.c (msp430_print_operand): 'x' modifier is
988 independend of -mlarge.
989 * config/msp430/constraints.md (Ys): Update comment.
991 2014-10-23 Evgeny Stupachenko <evstupac@gmail.com>
995 * cse.c (delete_trivially_dead_insns): Consider PIC register is used
997 * dse.c (deletable_insn_p): Likewise.
999 2014-10-23 Georg-Johann Lay <avr@gjlay.de>
1001 * config/avr/avr.c: Fix GNU coding rules and typos.
1002 * config/avr/avr.h: Dito.
1003 * config/avr/avr-c.c: Dito.
1004 * config/avr/avr.md: Dito.
1006 2014-10-23 Kirill Yukhin <kirill.yukhin@intel.com>
1008 * config/i386/sse.md (define_mode_iterator VI1248_AVX512VL_AVX512BW):
1010 (define_insn "*abs<mode>2"): Use VI1248_AVX512VL_AVX512BW mode
1012 (define_expand "abs<mode>2"): Ditto.
1014 2014-10-23 Kirill Yukhin <kirill.yukhin@intel.com>
1016 * tree-core.h (tree_var_decl): Extend `function_code' field
1017 by one bit, move `regdecl_flag' field to ...
1018 (tree_decl_with_vis): Here.
1019 * tree.h (DECL_STATIC_CHAIN): Update struct name.
1021 2014-10-23 Richard Biener <rguenther@suse.de>
1023 * Makefile.in (BUILD_CPPLIB): Add.
1024 (build/genmatch$(build_exeext)): Use BUILD_CPPLIB, not CPPLIB.
1027 2014-10-23 Richard Biener <rguenther@suse.de>
1029 * fold-const.c (fold_binary_loc): Preserve side-effects of
1030 X - X when simplifying to 0.
1031 * stor-layout.c (finish_bitfield_representative): Strip
1032 side-effects of evaluating the difference of two DECL_FIELD_OFFSET.
1034 2014-10-22 Richard Biener <rguenther@suse.de>
1035 Tobias Burnus <burnus@net-b.de>
1038 * gcc.c (LINK_COMMAND_SPEC): Add %{fno-lto}.
1040 2014-10-22 Dehao Chen <dehao@google.com>
1042 * auto-profile.c: Change order of header files.
1044 2014-10-22 Guozhi Wei <carrot@google.com>
1046 PR tree-optimization/63530
1047 tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref): Set
1048 pointer alignment according to DR_MISALIGNMENT.
1050 2014-10-22 David Malcolm <dmalcolm@redhat.com>
1052 * ipa-icf.c (ipa_icf_driver): Set optimizer to NULL when done.
1054 2014-10-22 Andrew MacLeod <amacleod@redhat.com>
1056 * cfgbuild.h: New. Add prototypes for cfgbuild.c.
1057 * cfgcleanup.h: New. Add prototypes for cfgcleanup.c.
1058 * cfgloopmanip.h: New. Add prototypes for cfgloopmanip.c.
1059 * dominance.h: New. Add prototypes for dominance.c.
1060 * cfgloop.h: Move some prototypes/enum to cfgloopmanip.h and include it.
1061 * cfghooks.h: (struct profile_record) Relocate here.
1062 Relocate 2 prototypes from basic-block.h.
1063 * basic-block.h: Move prototypes and struct to new header files.
1064 Include cfgbuild.h, cfgcleanup.h, and dominance.h.
1065 * rtl.h: Move a few prototypes to new header files.
1066 * cfgcleanup.c (merge_memattrs): Make static.
1067 * genopinit.c (main): Add predict.h to list of includes.
1068 * predict.h: Update prototype list to match predict.c.
1069 * predict.c (maybe_hot_count_p): Export.
1070 (cgraph_edge::maybe_hot_p): Move to cgraph.c.
1071 (cgraph_node::optimize_for_size_p): Move to cgraph.h.
1072 * cgraph.h (cgraph_node::optimize_for_size_p): Relocate here.
1073 * cgraph.c (cgraph_edge::maybe_hot_p): Relocate here.
1074 * profile.h: Adjust prototypes.
1075 * ifcvt.h: New. Relocate struct ce_if_block here.
1076 * ifcvt.c: Include ifcvt.h.
1077 * config/frv/frv.c: Include ifcvt.h.
1078 * config/frv/frv-protos.h: Add 'struct' to ce_if_block * parameters.
1080 2014-10-22 Richard Sandiford <richard.sandiford@arm.com>
1082 * lra.c (lra): Remove call to recog_init.
1083 * config/i386/i386.md (preferred_for_speed): New attribute
1084 (*float<SWI48:mode><MODEF:mode>2_sse): Override it instead of
1085 "enabled". Remove check for sched1.
1087 2014-10-22 Richard Sandiford <richard.sandiford@arm.com>
1089 * recog.h (recog_data_d): Remove enabled_alternatives.
1090 * recog.c (extract_insn): Don't set it.
1091 * reload.c (find_reloads): Call get_enabled_alternatives.
1093 2014-10-22 Richard Sandiford <richard.sandiford@arm.com>
1095 * recog.h (constrain_operands): Add an alternative_mask parameter.
1096 (constrain_operands_cached): Likewise.
1097 (get_preferred_alternatives): Declare new form.
1098 * recog.c (get_preferred_alternatives): New bb-taking instance.
1099 (constrain_operands): Take the set of available alternatives as
1101 (check_asm_operands, insn_invalid_p, extract_constrain_insn)
1102 (extract_constrain_insn_cached): Update calls to constrain_operands.
1103 * caller-save.c (reg_save_code): Likewise.
1104 * ira.c (setup_prohibited_mode_move_regs): Likewise.
1105 * postreload-gcse.c (eliminate_partially_redundant_load): Likewise.
1106 * ree.c (combine_reaching_defs): Likewise.
1107 * reload.c (can_reload_into): Likewise.
1108 * reload1.c (reload, reload_as_needed, inc_for_reload): Likewise.
1109 (gen_reload_chain_without_interm_reg_p, emit_input_reload_insns)
1110 (emit_insn_if_valid_for_reload): Likewise.
1111 * reorg.c (fill_slots_from_thread): Likewise.
1112 * config/i386/i386.c (ix86_attr_length_address_default): Likewise.
1113 * config/pa/pa.c (pa_can_combine_p): Likewise.
1114 * config/rl78/rl78.c (insn_ok_now): Likewise.
1115 * config/sh/sh.md (define_peephole2): Likewise.
1116 * final.c (final_scan_insn): Update call to constrain_operands_cached.
1118 2014-10-22 Richard Sandiford <richard.sandiford@arm.com>
1120 * doc/md.texi: Document "preferred_for_size" and "preferred_for_speed"
1122 * genattr.c (main): Handle "preferred_for_size" and
1123 "preferred_for_speed" in the same way as "enabled".
1124 * recog.h (bool_attr): New enum.
1125 (target_recog): Replace x_enabled_alternatives with x_bool_attr_masks.
1126 (get_preferred_alternatives, check_bool_attrs): Declare.
1127 * recog.c (have_bool_attr, get_bool_attr, get_bool_attr_mask_uncached)
1128 (get_bool_attr_mask, get_preferred_alternatives, check_bool_attrs):
1130 (get_enabled_alternatives): Use get_bool_attr_mask.
1131 * ira-costs.c (record_reg_classes): Use get_preferred_alternatives
1132 instead of recog_data.enabled_alternatives.
1133 * ira.c (ira_setup_alts): Likewise.
1134 * postreload.c (reload_cse_simplify_operands): Likewise.
1135 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
1136 * ira-lives.c (preferred_alternatives): New variable.
1137 (process_bb_node_lives): Set it.
1138 (check_and_make_def_conflict, make_early_clobber_and_input_conflicts)
1139 (single_reg_class, ira_implicitly_set_insn_hard_regs): Use it instead
1140 of recog_data.enabled_alternatives.
1141 * lra-int.h (lra_insn_recog_data): Replace enabled_alternatives
1142 to preferred_alternatives.
1143 * lra-constraints.c (process_alt_operands): Update accordingly.
1144 * lra.c (lra_set_insn_recog_data): Likewise.
1145 (lra_update_insn_recog_data): Assert check_bool_attrs.
1147 2014-10-22 Richard Sandiford <richard.sandiford@arm.com>
1149 * recog.h (extract_constrain_insn): Declare.
1150 * recog.c (extract_constrain_insn): New function.
1151 * lra.c (check_rtl): Use it.
1152 * postreload.c (reload_cse_simplify_operands): Likewise.
1153 * reg-stack.c (check_asm_stack_operands): Likewise.
1154 (subst_asm_stack_regs): Likewise.
1155 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
1156 * regrename.c (build_def_use): Likewise.
1157 * sel-sched.c (get_reg_class): Likewise.
1158 * config/arm/arm.c (note_invalid_constants): Likewise.
1159 * config/s390/predicates.md (execute_operation): Likewise.
1161 2014-10-22 Jakub Jelinek <jakub@redhat.com>
1162 Yury Gribov <y.gribov@samsung.com>
1164 * common.opt (flag_sanitize_recover): New variable.
1165 (fsanitize-recover): Remove Var/Init, deprecate.
1166 (fsanitize-recover=): New option.
1167 * doc/invoke.texi (fsanitize-recover): Update docs.
1168 * opts.c (finish_options): Use opts->x_flag_sanitize
1169 instead of flag_sanitize. Prohibit -fsanitize-recover
1170 for anything besides UBSan. Formatting.
1171 (common_handle_option): Handle OPT_fsanitize_recover_
1172 and OPT_fsanitize_recover. Use opts->x_flag_sanitize
1173 instead of flag_sanitize.
1174 * asan.c (pass_sanopt::execute): Fix up formatting.
1175 * ubsan.c (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn,
1176 ubsan_expand_objsize_ifn, ubsan_build_overflow_builtin,
1177 instrument_bool_enum_load, ubsan_instrument_float_cast,
1178 instrument_nonnull_arg, instrument_nonnull_return): Check
1179 bits in flag_sanitize_recover bitmask instead of
1180 flag_sanitize_recover as bool flag.
1182 2014-10-22 Jiong Wang <jiong.wang@arm.com>
1184 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Add missing '\'.
1186 2014-10-22 Renlin Li <renlin.li@arm.com>
1188 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Define
1189 __ARM_FEATURE_IDIV__.
1191 2014-10-22 Richard Biener <rguenther@suse.de>
1193 * Makefile.in (s-match): Adjust dependencies to only catch
1196 2014-10-22 Richard Biener <rguenther@suse.de>
1197 Prathamesh Kulkarni <bilbotheelffriend@gmail.com>
1199 * Makefile.in (OBJS): Add gimple-match.o and generic-match.o.
1200 (MOSTLYCLEANFILES): Add gimple-match.c and generic-match.c.
1201 (gimple-match.c): Generate by triggering s-match.
1202 (generic-match.c): Likewise.
1203 (s-match): Rule to build gimple-match.c and generic-match.c
1204 by running the genmatch generator program.
1205 (build/hash-table.o): Dependencies to build hash-table.c for the host.
1206 (build/genmatch.o): Dependencies to build genmatch.
1207 (genprog): Add match.
1208 (build/genmatch): Likewise.
1209 (TEXI_GCCINT_FILES): Add match-and-simplify.texi.
1210 * generic-match-head.c: New file.
1211 * gimple-match-head.c: Likewise.
1212 * gimple-match.h: Likewise.
1213 * genmatch.c: Likewise.
1214 * match.pd: Likewise.
1215 * builtins.h (fold_builtin_n): Export.
1216 * builtins.c (fold_builtin_n): Likewise.
1217 * gimple-fold.h (gimple_build): Declare various overloads.
1218 (gimple_simplify): Likewise.
1219 (gimple_convert): Re-implement in terms of gimple_build.
1220 * gimple-fold.c (gimple_convert): Remove.
1221 (gimple_build): New functions.
1222 * doc/match-and-simplify.texi: New file.
1223 * doc/gccint.texi: Add menu item Match and Simplify and include
1224 match-and-simplify.texi.
1226 2014-10-22 Jakub Jelinek <jakub@redhat.com>
1229 * config/i386/i386.c (ix86_expand_vector_init_duplicate): For
1230 V{8HI,16QI,16HI,32QI}mode call ix86_vector_duplicate_value
1231 even for just TARGET_AVX2, not only for
1232 TARGET_AVX512VL && TARGET_AVX512BW. For V{32HI,64QI}mode,
1233 call ix86_vector_duplicate_value only if TARGET_AVX512BW,
1234 otherwise build it using concatenation of 256-bit
1236 * config/i386/sse.md (AVX_VEC_DUP_MODE): Moved after
1237 avx512 broadcast patterns.
1238 (vec_dup<mode>): Likewise. For avx2 use
1239 v<sseintprefix>broadcast<bcstscalarsuff> instead of
1240 vbroadcast<ssescalarmodesuffix>.
1241 (AVX2_VEC_DUP_MODE): New mode iterator.
1242 (*vec_dup<mode>): New TARGET_AVX2 define_insn with
1243 AVX2_VEC_DUP_MODE iterator, add a splitter for that.
1246 * config/i386/i386.c (ix86_pic_register_p): Also return
1247 true if x is a hard register with ORIGINAL_REGNO equal to
1248 pic_offset_table_rtx pseudo REGNO.
1249 (ix86_delegitimize_address): For ix86_use_pseudo_pic_reg ()
1250 after reload, subtract GOT_SYMBOL_NAME symbol if possible.
1252 2014-10-22 Alan Modra <amodra@gmail.com>
1254 * gengtype.h (obstack_chunk_alloc, obstack_chunk_free): Remove cast.
1255 * coretypes.h (obstack_chunk_alloc, obstack_chunk_free): Likewise.
1256 (gcc_obstack_init): Use obstack_specify_allocation in place of
1258 * genautomata.c (next_sep_el): Cast result of obstack_base to (char *).
1259 (regexp_representation): Likewise.
1260 * godump.c (go_output_type): Likewise.
1262 2014-10-21 John David Anglin <danglin@gcc.gnu.org>
1264 * config.gcc: Remove MASK_JUMP_IN_DELAY from target_cpu_default2.
1265 * config/pa/pa.h (TARGET_DEFAULT): Remove MASK_JUMP_IN_DELAY.
1266 * config/pa/pa.opt (mjump-in-delay): Ignore option. Update comment.
1268 2014-10-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
1270 * doc/invoke.texi (pedantic-errors): Explain better.
1272 2014-10-21 Joern Rennecke <joern.rennecke@embecosm.com>
1273 Vidya Praveen <vidya.praveen@atmel.com>
1274 Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
1275 Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
1276 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
1278 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Don't define
1280 * config/avr/avr.c (avr_insert_attributes): Reject __memx for avrtiny.
1281 (avr_nonconst_pointer_addrspace): Likewise.
1282 * config/avr/avr.h (AVR_HAVE_LPM): Define.
1284 Added AVRTINY architecture to avr target.
1285 * config/avr/avr-arch.h (avr_arch): Added AVRTINY architecture.
1286 (base_arch_s): member added for AVRTINY architecture.
1287 * config/avr/avr.c: Added TINY_ADIW, TINY_SBIW macros as AVRTINY
1288 alternate for adiw/sbiw instructions. Added AVR_TMP_REGNO and
1289 AVR_ZERO_REGNO macros for tmp and zero registers. Replaced TMP_REGNO
1290 and ZERO_REGNO occurrences by AVR_TMP_REGNO and AVR_ZERO_REGNO
1291 respectively. LAST_CALLEE_SAVED_REG macro added for the last register
1292 in callee saved register list.
1293 (avr_option_override): CCP address updated for AVRTINY.
1294 (avr_init_expanders): tmp and zero rtx initialized as per arch.
1295 Reset avr_have_dimode if AVRTINY.
1296 (sequent_regs_live): Use LAST_CALLEE_SAVED_REG instead magic number.
1297 (emit_push_sfr): Use AVR_TMP_REGNO for tmp register number.
1298 (avr_prologue_setup_frame): Don't minimize prologue if AVRTINY.
1299 Use LAST_CALLEE_SAVED_REG to refer last callee saved register.
1300 (expand_epilogue): Likewise.
1301 (avr_print_operand): Print CCP address in case of AVRTINY also.
1303 (function_arg_regno_p): Check different register list for arguments
1305 (init_cumulative_args): Check for AVRTINY to update number of argument
1307 (tiny_valid_direct_memory_access_range): New function. Return false if
1308 direct memory access range is not in accepted range for AVRTINY.
1309 (avr_out_movqi_r_mr_reg_disp_tiny): New function to handle register
1310 indirect load (with displacement) for AVRTINY.
1311 (out_movqi_r_mr): Updated instruction length for AVRTINY. Call
1312 avr_out_movqi_r_mr_reg_disp_tiny for load from reg+displacement.
1313 (avr_out_movhi_r_mr_reg_no_disp_tiny): New function to handle register
1314 indirect load (no displacement) for AVRTINY.
1315 (avr_out_movhi_r_mr_reg_disp_tiny): New function to handle register
1316 indirect load (with displacement) for AVRTINY.
1317 (avr_out_movhi_r_mr_pre_dec_tiny): New function to handle register
1318 indirect load for pre-decrement address.
1319 (out_movhi_r_mr): In case of AVRTINY, call tiny register indirect load
1320 functions. Update instruction length for AVRTINY.
1321 (avr_out_movsi_r_mr_reg_no_disp_tiny): New function. Likewise, for
1323 (avr_out_movsi_r_mr_reg_disp_tiny): New function. Likewise, for SImode.
1324 (out_movsi_r_mr): Likewise, for SImode.
1325 (avr_out_movsi_mr_r_reg_no_disp_tiny): New function to handle register
1326 indirect store (no displacement) for AVRTINY.
1327 (avr_out_movsi_mr_r_reg_disp_tiny): New function to handle register
1328 indirect store (with displacement) for AVRTINY.
1329 (out_movsi_mr_r): Emit out insn for IO address store. Update store
1330 instruction's size for AVRTINY. For AVRTINY, call tiny SImode indirect
1332 (avr_out_load_psi_reg_no_disp_tiny): New function to handle register
1333 indirect load (no displacement) for PSImode in AVRTINY.
1334 (avr_out_load_psi_reg_disp_tiny): New function to handle register
1335 indirect load (with displacement) for PSImode in AVRTINY.
1336 (avr_out_load_psi): Call PSImode register indirect load functions for
1337 AVRTINY. Update instruction length for AVRTINY.
1338 (avr_out_store_psi_reg_no_disp_tiny): New function to handle register
1339 indirect store (no displacement) for PSImode in AVRTINY.
1340 (avr_out_store_psi_reg_disp_tiny): New function to handle register
1341 indirect store (with displacement) for PSImode in AVRTINY.
1342 (avr_out_store_psi): Update instruction length for AVRTINY. Call tiny
1343 register indirect store functions for AVRTINY.
1344 (avr_out_movqi_mr_r_reg_disp_tiny): New function to handle QImode
1345 register indirect store (with displacement) for AVRTINY.
1346 (out_movqi_mr_r): Update instruction length for AVRTINY. Call tiny
1347 register indirect store function for QImode in AVRTINY.
1348 (avr_out_movhi_mr_r_xmega): Update instruction length for AVRTINY.
1349 (avr_out_movhi_mr_r_reg_no_disp_tiny): New function to handle register
1350 indirect store (no displacement) for HImode in AVRTINY.
1351 (avr_out_movhi_mr_r_reg_disp_tiny): New function to handle register
1352 indirect store (with displacement) for HImode in AVRTINY.
1353 (avr_out_movhi_mr_r_post_inc_tiny): New function to handle register
1354 indirect store for post-increment address in HImode.
1355 (out_movhi_mr_r): Update instruction length for AVRTINY. Call tiny
1356 register indirect store function for HImode in AVRTINY.
1357 (avr_out_compare): Use TINY_SBIW/ TINY_ADIW in place of sbiw/adiw
1359 (order_regs_for_local_alloc): Updated register allocation order for
1361 (avr_conditional_register_usage): New function. It is a target hook
1362 (TARGET_CONDITIONAL_REGISTER_USAGE) function which updates fixed, call
1363 used registers list and register allocation order for AVRTINY.
1364 (avr_return_in_memory): Update return value size for AVRTINY.
1365 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Added builtin macros
1366 for AVRTINY arch and tiny program memory base address.
1367 * config/avr/avr-devices.c (avr_arch_types): Added AVRTINY arch.
1368 (avr_texinfo): Added description for AVRTINY arch.
1369 * config/avr/avr.h: Added macro to identify AVRTINY arch. Updated
1370 STATIC_CHAIN_REGNUM for AVRTINY.
1371 * config/avr/avr-mcus.def: Added AVRTINY arch devices.
1372 * config/avr/avr.md: Added constants for tmp/ zero registers in
1373 AVRTINY. Attributes for AVRTINY added.
1374 (mov<mode>): Move src/ dest address to register if it is not in AVRTINY
1375 memory access range.
1376 (mov<mode>_insn): Avoid QImode direct load for AVRTINY if address not
1377 in AVRTINY memory access range.
1378 (*mov<mode>): Likewise for HImode and SImode.
1379 (*movsf): Likewise for SFmode.
1380 (delay_cycles_2): Updated instructions to be emitted as AVRTINY does
1382 * config/avr/avr-protos.h: Added function prototype for
1383 tiny_valid_direct_memory_access_range.
1384 * config/avr/avr-tables.opt: Regenerate.
1385 * gcc/config/avr/t-multilib: Regenerate.
1386 * doc/avr-mmcu.texi: Regenerate.
1388 2014-10-21 Andrew Pinski <apinski@cavium.com>
1390 * doc/invoke.texi (AARCH64/mtune): Document thunderx as an
1391 available option also.
1392 * config/aarch64/aarch64-cost-tables.h: New file.
1393 * config/aarch64/aarch64-cores.def (thunderx): New core.
1394 * config/aarch64/aarch64-tune.md: Regenerate.
1395 * config/aarch64/aarch64.c: Include aarch64-cost-tables.h instead
1396 of config/arm/aarch-cost-tables.h.
1397 (thunderx_regmove_cost): New variable.
1398 (thunderx_tunings): New variable.
1400 2014-10-21 Dehao Chen <dehao@google.com>
1402 * auto-profile.c: New file.
1403 * auto-profile.h: New file.
1404 * basic-block.h (maybe_hot_count_p): New export func.
1405 (add_working_set): New export func.
1406 * gcov-io.h (GCOV_TAG_AFDO_FILE_NAMES): New tag.
1407 (GCOV_TAG_AFDO_FUNCTION): Likewise.
1408 (GCOV_TAG_AFDO_WORKING_SET): Likewise.
1409 * opts.c (enable_fdo_optimizations): New func.
1410 (common_handle_option): Handle -fauto-profile flag.
1411 * ipa-inline.c (want_early_inline_function_p): Iterative-einline.
1412 (class pass_early_inline): Export early_inliner.
1413 (early_inliner): Likewise.
1414 (pass_early_inline::execute): Likewise.
1415 * ipa-inline.h (early_inliner): Likewise.
1416 * predict.c (maybe_hot_count_p): New export func.
1417 (counts_to_freqs): AutoFDO logic.
1418 (rebuild_frequencies): Likewise.
1419 * tree-profile.c (pass_ipa_tree_profile::gate): Likewise.
1420 * profile.c (add_working_set): New func.
1421 * Makefile.in (auto-profile.o): New object file.
1422 * passes.def (pass_ipa_auto_profile): New pass.
1423 * tree-ssa-live.c (remove_unused_scope_block_p): AutoFDO logic.
1424 * tree-pass.h (make_pass_ipa_auto_profile): New pass.
1425 * toplev.c (compile_file): AutoFDO logic.
1426 * doc/invoke.texi (-fauto-profile): New doc.
1427 * coverage.c (coverage_init): AutoFDO logic.
1428 * common.opt (-fauto-profile): New flag.
1429 * timevar.def (TV_IPA_AUTOFDO): New tag.
1430 * value-prof.c (gimple_alloc_histogram_value): New export func.
1431 (check_ic_target): Likewise.
1432 * value-prof.h (gimple_alloc_histogram_value): Likewise.
1433 (check_ic_target): Likewise.
1435 2014-10-21 David Malcolm <dmalcolm@redhat.com>
1437 * cgraph.c (cgraph_c_finalize): New function.
1438 * cgraph.h (cgraph_c_finalize): New prototype.
1439 (cgraphunit_c_finalize): New prototype.
1440 * cgraphunit.c (first_analyzed): Move from analyze_functions
1442 (first_analyzed_var): Likewise.
1443 (analyze_functions): Move static variables into file-scope.
1444 (cgraphunit_c_finalize): New function.
1445 * diagnostic.c (diagnostic_finish): Free the memory for
1446 context->classify_diagnostic and context->printer, running the
1447 destructor for the latter.
1448 (bt_stop): Use toplev::main.
1449 * dwarf2out.c (dwarf2out_finalize): New function.
1450 * dwarf2out.h (dwarf2out_c_finalize): New prototype.
1451 * gcse.c (gcse_c_finalize): New function.
1452 * gcse.h (gcse_c_finalize): New prototype.
1453 * ggc-page.c (init_ggc): Make idempotent.
1454 * input.c (input_location): Initialize to UNKNOWN_LOCATION.
1455 * ipa-cp.c (ipa_cp_c_finalize): New function.
1456 * ipa-prop.h (ipa_cp_c_finalize): New prototype.
1457 * ipa-pure-const.c (function_insertion_hook_holder): Move to be
1458 a field of class pass_ipa_pure_const.
1459 (node_duplication_hook_holder): Likewise.
1460 (node_removal_hook_holder): Likewise.
1461 (register_hooks): Convert to method...
1462 (pass_ipa_pure_const::register_hooks): ...here, converting
1463 static variable init_p into...
1464 (pass_ipa_pure_const::init_p): ...new field.
1465 (pure_const_generate_summary): Update invocation of
1466 register_hooks to invoke as a method of current_pass.
1467 (pure_const_read_summary): Likewise.
1468 (propagate): Convert to...
1469 (pass_ipa_pure_const::execute): ...method.
1470 * ipa-reference.c (ipa_init): Move static bool init_p from here
1472 (ipa_init_p): New file-scope variable, so that it can be reset
1473 when repeatedly invoking the compiler within one process by...
1474 (ipa_reference_c_finalize): New function.
1475 * ipa-reference.h (ipa_reference_c_finalize): New.
1476 * main.c (main): Replace invocation of toplev_main with
1477 construction of a toplev instance, and call its "main" method.
1478 * params.c (global_init_params): Add an assert that
1479 params_finished is false.
1480 (params_c_finalize): New.
1481 * params.h (params_c_finalize): New.
1482 * passes.c (execute_ipa_summary_passes): Set "current_pass" before
1483 invoking generate_summary, for the benefit of pass_ipa_pure_const.
1484 (ipa_write_summaries_2): Assign "pass" to "current_pass" global
1485 before calling write_summary hook.
1486 (ipa_write_optimization_summaries_1): Likewise when calling
1487 write_optimization_summary hook.
1488 (ipa_read_summaries_1): Likewise for read_summary hook.
1489 (ipa_read_optimization_summaries_1): Likewise for
1490 read_optimization_summary hook.
1491 (execute_ipa_stmt_fixups): Likewise.
1492 * stringpool.c (init_stringpool): Clean up if we're called more
1494 * timevar.c (timevar_init): Ignore repeated calls.
1495 * toplev.c: Include "dwarf2out.h", "ipa-reference.h", "gcse.h",
1497 (general_init): Reset "input_location" to UNKNOWN_LOCATION.
1498 (initialize_rtl): Move static local "initialized_once"
1499 into file scope, and rename to...
1500 (rtl_initialized): New variable.
1501 (do_compile): Move timevar initialization from here to
1502 toplev::start_timevars.
1503 (toplev::toplev, toplev::~toplev, toplev::start_timevars,
1504 toplev::finalize): New functions.
1505 (toplev_main): Rename to...
1506 (toplev::main): ...this.
1507 * toplev.h (class toplev): New class.
1509 2014-10-21 Andrew MacLeod <amacleod@redhat.com>
1511 * loop-doloop.c: Include loop-unroll.h.
1513 2014-10-21 Andrew MacLeod <amacleod@redhat.com>
1515 * cfg.h: New. Header file for cfg.c.
1516 * cfganal.h: New. Header file for cfganal.c.
1517 * lcm.h: New. Header file for lcm.c.
1518 * loop-unroll.h: New. Header file for loop-unroll.h.
1519 * cfgloop.h: (unroll_loops): Remove prototype.
1520 * basic-block.h: Move prototypes and structs to new header files.
1521 Include cfg.h, cfganal.h, and lcm.h.
1522 * loop-init.c: Include loop-unroll.h.
1523 * loop-unroll.c: (referenced_in_one_insn_in_loop_p): Make static.
1524 * modulo-sched.c: Include loop-unroll.h.
1526 2014-10-21 Thomas Preud'homme <thomas.preudhomme@arm.com>
1528 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Fix creation of
1529 MARKER_BYTE_UNKNOWN markers when handling casts.
1531 2014-10-21 Richard Biener <rguenther@suse.de>
1533 * tree-ssa-phiopt.c (value_replacement): Properly verify we
1534 are the non-singleton PHI.
1536 2014-10-21 Jakub Jelinek <jakub@redhat.com>
1538 PR tree-optimization/63563
1539 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Bail out
1540 if either dra or drb stmts are not normal loads/stores.
1542 2014-10-21 Ilya Tocar <ilya.tocar@intel.com>
1544 * config/i386/i386.c (expand_vec_perm_1): Fix
1545 expand_vec_perm_palignr case.
1546 * config/i386/sse.md (<ssse3_avx2>_palignr<mode>_mask): Use
1549 2014-10-21 Zhenqiang Chen <zhenqiang.chen@arm.com>
1551 * cfgloopanal.c (seq_cost): Delete.
1552 * rtl.h (seq_cost): New prototype.
1553 * rtlanal.c (seq_cost): New function.
1554 * tree-ssa-loop-ivopts.c (seq_cost): Delete.
1556 2014-10-20 Andrew MacLeod <amacleod@redhat.com>
1558 * cfgrtl.h: New. Add prototypes for cfgrtl.c.
1559 * basic-block.h: Remove prototypes for cfgrtl.c.
1560 * cfghooks.h (cfg_layout_initialize, cfg_layout_finalize): Move
1561 prototypes to cfgrtl.h.
1562 * profile.h (profile_info): Add extern export declaration.
1563 * rtl.h: Remove prototypes for cfgrtl.h.
1564 * tree-cfg.h (gt_ggc_mx, gt_pch_nx): Move prototypes to here.
1565 * ipa-inline.c: Include profile.h.
1566 * loop-unroll.c: Ditto.
1567 * modulo-sched.c: Ditto.
1568 * postreload-gcse.c: Ditto.
1570 * sched-ebb.c: Ditto.
1571 * sched-rgn.c: Ditto.
1573 * tree-ssa-loop-ivcanon.c: Ditto.
1575 2014-10-20 Richard Biener <rguenther@suse.de>
1577 * tree-vect-slp.c (vect_get_and_check_slp_defs): Try swapping
1578 operands to get a def operand kind match. Signal mismatches
1579 to the parent so we can try swapping its operands.
1580 (vect_build_slp_tree): Try swapping operands if they have
1581 a mismatched operand kind.
1583 2014-10-20 Alan Modra <amodra@gmail.com>
1586 * simplify-rtx.c (simplify_plus_minus): Delete unused "input_ops".
1587 Increase "ops" array size. Correct array size tests. Init
1588 n_constants in loop. Break out of innermost loop when finding
1589 a trivial CONST expression.
1591 2014-10-20 Martin Liska <mliska@suse.cz>
1594 * ipa-icf-gimple.c (func_checker::compare_gimple_asm):
1595 Gimple tempate string is compared.
1597 2014-10-20 Uros Bizjak <ubizjak@gmail.com>
1599 * varasm.c (const_alias_set): Remove.
1600 (init_varasm_once): Remove initialization of const_alias_set.
1601 (build_constant_desc): Do not set alias set to const_alias_set.
1603 2014-10-19 Ilya Verbin <ilya.verbin@intel.com>
1605 * configure: Regenerate.
1606 * configure.ac: Move the test for section attribute specifier "e" in GAS
1607 out to all i[34567]86-*-* | x86_64-*-* targets and add --fatal-warnings.
1608 * langhooks.c (lhd_begin_section): Set SECTION_EXCLUDE flag.
1609 * varasm.c (default_elf_asm_named_section): Guard SECTION_EXCLUDE with
1610 ifdef HAVE_GAS_SECTION_EXCLUDE.
1612 2014-10-19 Andreas Schwab <schwab@linux-m68k.org>
1614 * doc/md.texi (RTL Template) [match_scratch]: Correct equivalent
1615 match_operand expression.
1617 2014-10-19 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
1618 David Edelsohn <dje.gcc@gmail.com>
1620 * config/rs6000/rs6000.c (rs6000_atomic_assign_expand_fenv): New
1622 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
1624 2014-10-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
1626 * doc/invoke.texi (Options to Request or Suppress Warnings):
1627 Explain options precedence.
1628 (Wtrampolines): Do not indent paragraph.
1630 2014-10-18 John David Anglin <danglin@gcc.gnu.org>
1632 * doc/invoke.texi: Update documentation of hppa -mjump-in-delay option.
1633 * config/pa/pa-protos.h (pa_following_call): Delete declaration.
1634 (pa_jump_in_call_delay): Likewise.
1635 * config/pa/pa.c (pa_option_override): Remove jump in call delay
1637 (pa_output_millicode_call): Remove support for jump in call delay.
1638 (pa_output_call): Likewise.
1639 (pa_jump_in_call_delay): Delete.
1640 (pa_following_call): Likewise.
1641 * config/pa/pa.md (in_call_delay): Remove jump in delay check.
1642 (uncond_branch): Remove following call check from attribute length.
1644 2014-10-18 Oleg Endo <olegendo@gcc.gnu.org>
1647 * config/sh/sh-modes.def (PSI): Remove.
1648 * config/sh/sh-protos.h (get_fpscr_rtx): Remove.
1649 * config/sh/sh.c (fpscr_rtx, get_fpscr_rtx): Remove.
1650 (sh_reorg): Remove commented out FPSCR code.
1651 (fpscr_set_from_mem): Use SImode instead of PSImode. Emit lds_fpscr
1652 insn instead of move insn.
1653 (sh_hard_regno_mode_ok): Return SImode for FPSCR.
1654 (sh_legitimate_address_p, sh_legitimize_reload_address): Remove PSImode
1656 (sh_emit_mode_set): Emit lds_fpscr and sts_fpscr insns.
1657 (sh1_builtin_p): Uncomment.
1658 (SH_BLTIN_UV 25, SH_BLTIN_VU 26): New macros.
1659 (bdesc): Add __builtin_sh_get_fpscr and __builtin_sh_set_fpscr.
1660 * config/sh/sh/predicates.md (fpscr_operand): Simplify.
1661 (fpscr_movsrc_operand, fpscr_movdst_operand): New predicates.
1662 (general_movsrc_operand, general_movdst_operand): Disallow
1664 * config/sh/sh.md (FPSCR_FR): New constant.
1665 (push_fpscr): Emit sts_fpscr insn.
1666 (pop_fpscr): Emit lds_fpscr_insn.
1667 (movsi_ie): Disallow FPSCR operands.
1668 (fpu_switch, unnamed related split, extend_psi_si,
1669 truncate_si_psi): Remove insns.
1670 (lds_fpscr, sts_fpscr): New insns.
1671 (toggle_sz, toggle_pr): Use SImode for FPSCR_REG instead of PSImode.
1673 2014-10-17 Eric Botcazou <ebotcazou@adacore.com>
1675 * ipa-inline-transform.c (master_clone_with_noninline_clones_p): New.
1676 (clone_inlined_nodes): Do not overwrite the clone if above predicate
1679 2014-10-17 Ilya Tocar <ilya.tocar@intel.com>
1681 * config/i386/i386.c (MAX_VECT_LEN): Move earlier.
1682 (expand_vec_perm_d): Ditto.
1683 (ix86_expand_vec_perm_vpermi2): Handle V8HImode, V16HImode, V32HImode,
1684 V32HImode, V4SImode, V8SImode, V4SFmode, V8SFmode, V2DImode, V4DImode,
1686 (ix86_expand_vec_perm): Update call to ix86_expand_vec_perm_vpermi2.
1687 (ix86_expand_sse_unpack): Handle V64QImode.
1688 (expand_vec_perm_blend): Update conditions for TARGET, handle
1689 V8DFmode, V16SFmode, V32HImode, V64QImode, V16SImode, V8DImode.
1690 (expand_vec_perm_pshufb): Handle V64QImode.
1691 (expand_vec_perm_1): Handle V64QImode, V32HImode, V16SImode, V16SFmode,
1692 V8DFmode, V8DImode, V4DFmode, V2DFmode, V8SFmode, V4SFmode.
1693 (ix86_expand_vec_perm_const_1): Call ix86_expand_vec_perm_vpermi2.
1694 (ix86_vectorize_vec_perm_const_ok): Handle V32HImode, V64QImode.
1695 (ix86_expand_vecop_qihi): Handle V64QImode.
1696 * config/i386/sse.md (define_mode_iterator VI1_AVX512): New.
1697 (define_mode_iterator VEC_PERM_AVX2): Add V32HI.
1698 (define_mode_iterator VEC_PERM_CONST): Add V32HI.
1699 (define_insn "<ssse3_avx2>_pshufb<mode>3<mask_name>"): Add masking.
1700 (mul<mode>3): Use VI1_AVX512.
1701 (<sse2_avx2>_packsswb): Ditto.
1702 (<sse2_avx2>_packuswb): Ditto.
1703 (<ssse3_avx2>_pshufb<mode>3): Ditto.
1704 (<shift_insn><mode>3): Ditto.
1706 2014-10-17 Kirill Yukhin <kirill.yukhin@intel.com>
1708 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Refactor
1709 conditions to fix bootstrap.
1711 2014-10-17 Andrew MacLeod <amacleod@redhat.com>
1713 gcc-plugin.h: Add tm.h and flattened includes from function.h.
1715 2014-10-17 Alexander Ivchenko <alexander.ivchenko@intel.com>
1716 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1717 Anna Tikhonova <anna.tikhonova@intel.com>
1718 Ilya Tocar <ilya.tocar@intel.com>
1719 Andrey Turetskiy <andrey.turetskiy@intel.com>
1720 Ilya Verbin <ilya.verbin@intel.com>
1721 Kirill Yukhin <kirill.yukhin@intel.com>
1722 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1724 * config/i386/i386.c (ix86_expand_vector_init_duplicate): Handle V64QI
1725 and V32HI modes, update V8HI, V16QI, V32QI modes handling.
1726 (ix86_expand_vector_init_general): Handle V64QI and V32HI modes.
1727 * config/i386/sse.md (define_mode_iterator VI48F_512): Rename to ...
1728 (define_mode_iterator VF48_I1248): ... this. Extend to AVX-512 modes.
1729 (define_expand "vec_init<mode>"): Use VF48_I1248.
1731 2014-10-17 Alexander Ivchenko <alexander.ivchenko@intel.com>
1732 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1733 Anna Tikhonova <anna.tikhonova@intel.com>
1734 Ilya Tocar <ilya.tocar@intel.com>
1735 Andrey Turetskiy <andrey.turetskiy@intel.com>
1736 Ilya Verbin <ilya.verbin@intel.com>
1737 Kirill Yukhin <kirill.yukhin@intel.com>
1738 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1740 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Extend
1741 expand_sse2_mulvxdi3.
1743 2014-10-17 Richard Biener <rguenther@suse.de>
1745 * fold-const.c (fold_comparison): Remove redundant constant
1746 folding and operand swapping.
1747 (fold_binary_loc): Do comparison operand swapping here.
1748 (fold_ternary_loc): Canonicalize operand order for
1749 commutative ternary operations.
1750 * tree.c (commutative_ternary_tree_code): Add DOT_PROD_EXPR
1753 2014-10-17 Jakub Jelinek <jakub@redhat.com>
1755 PR tree-optimization/63464
1756 * gimple.h (gimple_seq_discard): New prototype.
1757 * gimple.c: Include stringpool.h and tree-ssanames.h.
1758 (gimple_seq_discard): New function.
1759 * optabs.h (lshift_cheap_p): New prototype.
1760 * optabs.c (lshift_cheap_p): New function, moved from...
1761 * tree-switch-conversion.c (lshift_cheap_p): ... here.
1762 * tree-ssa-reassoc.c: Include gimplify.h and optabs.h.
1763 (reassoc_branch_fixups): New variable.
1764 (update_range_test): Add otherrangep and seq arguments.
1765 Unshare exp. If otherrange is NULL, use for other ranges
1766 array of pointers pointed by otherrangep instead.
1767 Emit seq before gimplified statements for tem.
1768 (optimize_range_tests_diff): Adjust update_range_test
1770 (optimize_range_tests_xor): Likewise. Fix up comment.
1771 (extract_bit_test_mask, optimize_range_tests_to_bit_test): New
1773 (optimize_range_tests): Adjust update_range_test caller.
1774 Call optimize_range_tests_to_bit_test.
1775 (branch_fixup): New function.
1776 (execute_reassoc): Call branch_fixup.
1778 PR tree-optimization/63302
1779 * tree-ssa-reassoc.c (optimize_range_tests_xor,
1780 optimize_range_tests_diff): Use !integer_pow2p () instead of
1783 2014-10-17 Martin Liska <mliska@suse.cz>
1785 * ipa-icf.c (sem_function::merge): Local flags are set to false
1786 to enforce equal calling convention to be used.
1787 * opts.c (common_handle_option): Indentation fix.
1789 2014-10-17 Marc Glisse <marc.glisse@inria.fr>
1791 * tree-into-ssa.c (is_old_name): Replace "new" with "old".
1793 2014-10-17 Tom de Vries <tom@codesourcery.com>
1795 PR rtl-optimization/61605
1796 * regcprop.c (copyprop_hardreg_forward_1): Use
1797 regs_invalidated_by_this_call instead of regs_invalidated_by_call.
1799 2014-10-17 Tom de Vries <tom@codesourcery.com>
1801 PR rtl-optimization/61605
1802 * regcprop.c (copyprop_hardreg_forward_1): Add copy_p and noop_p. Don't
1803 notice stores for noops. Don't regard noops as copies.
1805 2014-10-17 Uros Bizjak <ubizjak@gmail.com>
1807 * config/i386/cpuid.h (__cpuid): Remove definitions that handle %ebx
1808 register in a special way.
1809 (__cpuid_count): Ditto.
1810 * config/i386/driver-i386.h: Protect with
1811 "#if defined(__GNUC__) && (__GNUC__ >= 5 || !defined(__PIC__))".
1812 (host_detect_local_cpu): Mention that GCC with non-fixed %ebx
1813 is required to compile the function.
1815 2014-10-16 DJ Delorie <dj@redhat.com>
1817 * flag-types.h (sanitize_code): Don't assume targets have 32-bit
1820 * config/rs6000/rs6000-c.c (rid_int128): New.
1821 (rs6000_macro_to_expand): Use instead of RID_INT128.
1823 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
1825 * function.h: Flatten file. Remove includes, adjust prototypes to
1826 reflect only what is in function.h.
1827 (enum direction, struct args_size, struct locate_and_pad_arg_data,
1828 ADD_PARM_SIZE, SUB_PARM_SIZE, ARGS_SIZE_TREE, ARGS_SIZE_RTX): Relocate
1830 (ASLK_REDUCE_ALIGN, ASLK_RECORD_PAD): Relocate from rtl.h.
1831 (optimize_function_for_size_p, optimize_function_for_speed_p): Move
1832 prototypes to predict.h.
1833 (init_varasm_status): Move prototype to varasm.h.
1834 * expr.h: Adjust include files.
1835 (enum direction, struct args_size, struct locate_and_pad_arg_data,
1836 ADD_PARM_SIZE, SUB_PARM_SIZE, ARGS_SIZE_TREE, ARGS_SIZE_RTX): Move
1838 (locate_and_pad_parm): Move prototype to function.h.
1839 * rtl.h: (assign_stack_local, ASLK_REDUCE_ALIGN, ASLK_RECORD_PAD,
1840 assign_stack_local_1, assign_stack_temp, assign_stack_temp_for_type,
1841 assign_temp, reposition_prologue_and_epilogue_notes,
1842 prologue_epilogue_contains, sibcall_epilogue_contains,
1843 update_temp_slot_address, maybe_copy_prologue_epilogue_insn,
1844 set_return_jump_label): Move prototypes to function.h.
1845 * predict.h (optimize_function_for_size_p,
1846 optimize_function_for_speed_p): Relocate prototypes from function.h.
1847 * shrink-wrap.h (emit_return_into_block, active_insn_between,
1848 convert_jumps_to_returns, emit_return_for_exit): Move prototypes to
1850 * varasm.h (init_varasm_status): Relocate prototype from function.h.
1851 * genattrtab.c (write_header): Add predict.h to include list.
1852 * genconditions.c (write_header): Add predict.h to include list.
1853 * genemit.c (main): Adjust header file includes.
1854 * gengtype.c (ifiles): Add flattened function.h header files.
1855 * genoutput.c (output_prologue): Add predict.h to include list.
1856 * genpreds.c (write_insn_preds_c): Adjust header file includes.
1857 * genrecog.c (write_header): Add flattened function.h header files.
1858 * alias.c: Adjust include files.
1859 * auto-inc-dec.c: Likewise.
1860 * basic-block.h: Likewise.
1861 * bb-reorder.c: Likewise.
1862 * bt-load.c: Likewise.
1863 * builtins.c: Likewise.
1864 * caller-save.c: Likewise.
1865 * calls.c: Likewise.
1866 * cfgbuild.c: Likewise.
1867 * cfgcleanup.c: Likewise.
1868 * cfgexpand.c: Likewise.
1869 * cfgloop.c: Likewise.
1870 * cfgloop.h: Likewise.
1871 * cfgrtl.c: Likewise.
1872 * cgraph.h: Likewise.
1873 * cgraphclones.c: Likewise.
1874 * cgraphunit.c: Likewise.
1875 * combine-stack-adj.c: Likewise.
1876 * combine.c: Likewise.
1877 * coverage.c: Likewise.
1878 * cprop.c: Likewise.
1880 * cselib.c: Likewise.
1881 * dbxout.c: Likewise.
1883 * df-core.c: Likewise.
1884 * df-problems.c: Likewise.
1885 * df-scan.c: Likewise.
1886 * dojump.c: Likewise.
1887 * dwarf2cfi.c: Likewise.
1888 * dwarf2out.c: Likewise.
1889 * emit-rtl.c: Likewise.
1890 * except.c: Likewise.
1891 * explow.c: Likewise.
1893 * final.c: Likewise.
1894 * function.c: Likewise.
1896 * gimple-fold.c: Likewise.
1897 * gimple-low.c: Likewise.
1898 * gimple-streamer.h: Likewise.
1899 * haifa-sched.c: Likewise.
1900 * ifcvt.c: Likewise.
1904 * loop-invariant.c: Likewise.
1905 * lra-assigns.c: Likewise.
1906 * lra-coalesce.c: Likewise.
1907 * lra-constraints.c: Likewise.
1908 * lra-eliminations.c: Likewise.
1909 * lra-lives.c: Likewise.
1910 * lra-spills.c: Likewise.
1912 * lto-cgraph.c: Likewise.
1913 * lto-section-in.c: Likewise.
1914 * lto-section-out.c: Likewise.
1915 * lto-streamer-in.c: Likewise.
1916 * lto-streamer-out.c: Likewise.
1917 * mode-switching.c: Likewise.
1918 * modulo-sched.c: Likewise.
1919 * omp-low.c: Likewise.
1920 * optabs.c: Likewise.
1921 * passes.c: Likewise.
1922 * postreload-gcse.c: Likewise.
1923 * postreload.c: Likewise.
1924 * predict.c: Likewise.
1925 * profile.c: Likewise.
1926 * recog.c: Likewise.
1928 * reg-stack.c: Likewise.
1929 * regcprop.c: Likewise.
1930 * reginfo.c: Likewise.
1931 * regrename.c: Likewise.
1932 * reload.c: Likewise.
1933 * reload1.c: Likewise.
1934 * reorg.c: Likewise.
1935 * resource.c: Likewise.
1936 * rtlanal.c: Likewise.
1937 * sched-deps.c: Likewise.
1938 * sched-ebb.c: Likewise.
1939 * sched-rgn.c: Likewise.
1940 * sel-sched-dump.c: Likewise.
1941 * sel-sched-ir.c: Likewise.
1942 * sel-sched.c: Likewise.
1943 * shrink-wrap.c: Likewise.
1944 * simplify-rtx.c: Likewise.
1945 * statistics.c: Likewise.
1947 * stor-layout.c: Likewise.
1948 * store-motion.c: Likewise.
1949 * symtab.c: Likewise.
1950 * targhooks.c: Likewise.
1951 * toplev.c: Likewise.
1952 * trans-mem.c: Likewise.
1953 * tree-cfg.c: Likewise.
1954 * tree-cfgcleanup.c: Likewise.
1955 * tree-dfa.c: Likewise.
1956 * tree-eh.c: Likewise.
1957 * tree-inline.c: Likewise.
1958 * tree-into-ssa.c: Likewise.
1959 * tree-nested.c: Likewise.
1960 * tree-nrv.c: Likewise.
1961 * tree-profile.c: Likewise.
1962 * tree-ssa-alias.c: Likewise.
1963 * tree-ssa-ccp.c: Likewise.
1964 * tree-ssa-copy.c: Likewise.
1965 * tree-ssa-copyrename.c: Likewise.
1966 * tree-ssa-dom.c: Likewise.
1967 * tree-ssa-operands.c: Likewise.
1968 * tree-ssa-propagate.c: Likewise.
1969 * tree-ssa-structalias.c: Likewise.
1970 * tree-ssa-tail-merge.c: Likewise.
1971 * tree-ssa-threadedge.c: Likewise.
1972 * tree-ssa-threadupdate.c: Likewise.
1973 * tree-ssa-uncprop.c: Likewise.
1974 * tree-ssa-uninit.c: Likewise.
1975 * tree-ssa.c: Likewise.
1976 * tree-stdarg.c: Likewise.
1977 * tree-tailcall.c: Likewise.
1980 * valtrack.c: Likewise.
1981 * varasm.c: Likewise.
1982 * vmsdbgout.c: Likewise.
1984 * config/aarch64/aarch64.c: Add flattened includes from function.h.
1985 * config/alpha/alpha.c: Likewise.
1986 * config/arc/arc.c: Likewise.
1987 * config/arm/arm.c: Likewise.
1988 * config/avr/avr-log.c: Likewise.
1989 * config/avr/avr.c: Likewise.
1990 * config/bfin/bfin.c: Likewise.
1991 * config/c6x/c6x.c: Likewise.
1992 * config/cr16/cr16.c: Likewise.
1993 * config/cris/cris.c: Likewise.
1994 * config/darwin.c: Likewise.
1995 * config/epiphany/epiphany.c: Likewise.
1996 * config/epiphany/mode-switch-use.c: Likewise.
1997 * config/epiphany/resolve-sw-modes.c: Likewise.
1998 * config/fr30/fr30.c: Likewise.
1999 * config/frv/frv.c: Likewise.
2000 * config/h8300/h8300.c: Likewise.
2001 * config/i386/i386.c: Likewise.
2002 * config/ia64/ia64.c: Likewise.
2003 * config/iq2000/iq2000.c: Likewise.
2004 * config/lm32/lm32.c: Likewise.
2005 * config/m32c/m32c.c: Likewise.
2006 * config/m32r/m32r.c: Likewise.
2007 * config/m68k/m68k.c: Likewise.
2008 * config/mcore/mcore.c: Likewise.
2009 * config/mep/mep-pragma.c: Likewise.
2010 * config/mep/mep.c: Likewise.
2011 * config/microblaze/microblaze.c: Likewise.
2012 * config/mips/mips.c: Likewise.
2013 * config/mmix/mmix.c: Likewise.
2014 * config/mn10300/mn10300.c: Likewise.
2015 * config/moxie/moxie.c: Likewise.
2016 * config/msp430/msp430.c: Likewise.
2017 * config/nds32/nds32-cost.c: Likewise.
2018 * config/nds32/nds32-fp-as-gp.c: Likewise.
2019 * config/nds32/nds32-intrinsic.c: Likewise.
2020 * config/nds32/nds32-isr.c: Likewise.
2021 * config/nds32/nds32-md-auxiliary.c: Likewise.
2022 * config/nds32/nds32-memory-manipulation.c: Likewise.
2023 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
2024 * config/nds32/nds32-predicates.c: Likewise.
2025 * config/nds32/nds32.c: Likewise.
2026 * config/nios2/nios2.c: Likewise.
2027 * config/pa/pa.c: Likewise.
2028 * config/pdp11/pdp11.c: Likewise.
2029 * config/rl78/rl78.c: Likewise.
2030 * config/rs6000/rs6000.c: Likewise.
2031 * config/rx/rx.c: Likewise.
2032 * config/s390/s390.c: Likewise.
2033 * config/score/score.c: Likewise.
2034 * config/sh/sh.c: Likewise.
2035 * config/sparc/sparc.c: Likewise.
2036 * config/spu/spu.c: Likewise.
2037 * config/stormy16/stormy16.c: Likewise.
2038 * config/tilegx/tilegx.c: Likewise.
2039 * config/tilepro/tilepro.c: Likewise.
2040 * config/v850/v850.c: Likewise.
2041 * config/vax/vax.c: Likewise.
2042 * config/xtensa/xtensa.c: Likewise.
2044 2014-10-16 Richard Earnshaw <rearnsha@arm.com>
2046 * config/aarch64/aarch64.c (aarch64_legitimize_address): New function.
2047 (TARGET_LEGITIMIZE_ADDRESS): Redefine.
2049 2014-10-16 Oleg Endo <olegendo@gcc.gnu.org>
2051 * config/sh/sh-protos.h (fldi_ok): Remove.
2052 * config/sh/sh.c (fldi_ok): Likewise.
2053 (sh_secondary_reload): Don't use fldi_ok.
2054 * config/sh/constraints.md (G constraint, H constraint): Don't use
2057 2014-10-16 Martin Liska <mliska@suse.cz>
2059 * ipa-icf.c (sem_item_optimizer::process_cong_reduction):
2060 Cast to unsigned long.
2061 (sem_item_optimizer::dump_cong_classes): Likewise.
2063 2014-10-16 Tom de Vries <tom@codesourcery.com>
2065 * tree-into-ssa.c (update_ssa): Assert that there's no ssa use operand
2066 with SSA_NAME_IN_FREELIST.
2068 2014-10-16 Richard Biener <rguenther@suse.de>
2071 * builtins.c (fold_builtin_4): Do not call fold_builtin_strncat_chk.
2072 (fold_builtin_strncat_chk): Move ...
2073 * gimple-fold.c (gimple_fold_builtin_strncat_chk): ... here.
2074 (gimple_fold_builtin): Call gimple_fold_builtin_strncat_chk.
2076 2014-10-16 Oleg Endo <olegendo@gcc.gnu.org>
2079 * config/sh/sh.h (CALL_REALLY_USED_REGISTERS): Expand macro and set
2082 2014-10-16 Alexander Ivchenko <alexander.ivchenko@intel.com>
2083 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2084 Anna Tikhonova <anna.tikhonova@intel.com>
2085 Ilya Tocar <ilya.tocar@intel.com>
2086 Andrey Turetskiy <andrey.turetskiy@intel.com>
2087 Ilya Verbin <ilya.verbin@intel.com>
2088 Kirill Yukhin <kirill.yukhin@intel.com>
2089 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2091 * config/i386/i386.c (ix86_expand_mul_widen_hilo): Handle V32HI, V16SI,
2094 2014-10-16 Alexander Ivchenko <alexander.ivchenko@intel.com>
2095 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2096 Anna Tikhonova <anna.tikhonova@intel.com>
2097 Ilya Tocar <ilya.tocar@intel.com>
2098 Andrey Turetskiy <andrey.turetskiy@intel.com>
2099 Ilya Verbin <ilya.verbin@intel.com>
2100 Kirill Yukhin <kirill.yukhin@intel.com>
2101 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2103 * config/i386/i386.c (ix86_expand_vector_set): Handle V8DF, V8DI, V16SF,
2104 V16SI, V32HI, V64QI modes.
2106 2014-10-16 Oleg Endo <olegendo@gcc.gnu.org>
2109 * config/sh/sh-protos.h (emit_sf_insn, emit_df_insn, expand_sf_unop,
2110 expand_sf_binop, expand_df_unop, expand_df_binop): Remove.
2112 * config/sh/sh.c (sh_emit_set_t_insn): Adjust generated insn pattern
2113 to match fp insn patterns.
2114 (calc_live_regs): Add FPSCR_MODES_REG and FPSCR_STAT_REG to the ignore
2116 (emit_sf_insn, emit_df_insn, expand_sf_unop, expand_sf_binop,
2117 expand_df_unop, expand_df_binop): Remove.
2118 (sh_conditional_register_usage): Mark FPSCR_MODES_REG and
2119 FPSCR_STAT_REG as not call clobbered.
2120 (sh_emit_mode_set): Emit fpscr store-modify-load sequence instead of
2121 invoking fpscr_set_from_mem.
2123 * config/sh/sh.h (MAX_REGISTER_NAME_LENGTH): Increase to 6.
2124 (SH_REGISTER_NAMES_INITIALIZER): Add names for FPSCR_MODES_REG and
2126 (REGISTER_NAMES): Adjust.
2127 (SPECIAL_REGISTER_P): Add FPSCR_MODES_REG and FPSCR_STAT_REG.
2128 (FIRST_PSEUDO_REGISTER): Increase to 156.
2129 (DWARF_FRAME_REGISTERS): Define as 153 to keep the original value.
2130 (FIXED_REGISTERS, CALL_USED_REGISTERS): Add FPSCR_MODES_REG and
2132 (REG_CLASS_CONTENTS): Adjust ALL_REGS bit mask to include
2133 FPSCR_MODES_REG and FPSCR_STAT_REG.
2134 (REG_ALLOC_ORDER): Add FPSCR_MODES_REG and FPSCR_STAT_REG.
2136 * config/sh/sh.md (FPSCR_MODES_REG, FPSCR_STAT_REG, FPSCR_PR,
2137 FPSCR_SZ): Add new constants.
2138 (UNSPECV_FPSCR_MODES, UNSPECV_FPSCR_STAT): Add new unspecv constants.
2140 (movpsi): Use TARGET_FPU_ANY condition, invoke gen_fpu_switch.
2141 (fpu_switch): Add use and set of FPSCR_STAT_REG and FPSCR_MODES_REG.
2142 Use TARGET_FPU_ANY condition.
2143 (fpu_switch peephole2): Remove.
2144 (fpu_switch split): Use simple_mem_operand to capture the mem and
2145 adjust split implementation.
2146 (extend_psi_si, truncate_si_psi): New insns.
2147 (toggle_sz, toggle_pr): Use FPSCR_SZ, FPSCR_PR constants. Add
2148 set of FPSCR_MODES_REG.
2150 (push_e, push_4, pop_e, pop_4, movdf_i4, reload_indf__frn, movsf_ie,
2151 reload_insf__frn, force_mode_for_call, calli, calli_tbr_rel,
2152 calli_pcrel, call_pcrel, call_compact, call_compact_rettramp,
2153 call_valuei, call_valuei_tbr_rel, call_valuei_pcrel, call_value_pcrel,
2154 call_value_compact, call_value_compact_rettramp, call,
2155 call_pop_compact, call_pop_compact_rettramp, call_value, sibcalli,
2156 sibcalli_pcrel, sibcalli_thunk, sibcall_pcrel, sibcall_compact,
2157 sibcall, sibcall_valuei, sibcall_valuei_pcrel, sibcall_value_pcrel,
2158 sibcall_value_compact, sibcall_value, call_value_pop_compact,
2159 call_value_pop_compact_rettramp, various unnamed splits):
2160 Replace use of FPSCR_REG with use of FPSCR_MODES_REG. Adjust gen_*
2163 (floatsisf2_i4, *floatsisf2_ie): Merge into floatsisf2_i4.
2164 (fix_truncsfsi2_i4, *fixsfsi): Merge into fix_truncsfsi2_i4.
2165 (cmpgtsf_t, cmpgtsf_t_i4): Merge into cmpgtsf_t.
2166 (cmpeqsf_t, cmpeqsf_t_i4): Merge into cmpeqsf_t.
2167 (ieee_ccmpeqsf_t, *ieee_ccmpeqsf_t_4): Merge into ieee_ccmpeqsf_t.
2169 (udivsi3_i4, divsi3_i4, addsf3_i, subsf3_i, mulsf3_i, fmasf4_i,
2170 *fmasf4, divsf3_i, floatsisf2_i4, fix_truncsfsi2_i4, cmpgtsf_t,
2171 cmpeqsf_t, ieee_ccmpeqsf_t, sqrtsf2_i, rsqrtsf2, fsca, adddf3_i,
2172 subdf3_i, muldf3_i, divdf3_i, floatsidf2_i, fix_truncdfsi2_i,
2173 cmpgtdf_t, cmpeqdf_t, *ieee_ccmpeqdf_t, sqrtdf2_i, extendsfdf2_i4,
2174 truncdfsf2_i4): Replace use of FPSCR_REG with clobber of FPSCR_STAT_REG
2175 and use of FPSCR_MODES_REG. Adjust gen_* function uses.
2177 2014-10-16 Martin Liska <mliska@suse.cz>
2178 Jan Hubicka <hubicka@ucw.cz>
2180 * Makefile.in: New object files included.
2181 * cgraph.c (cgraph_node::dump): New cgraph_node flag icf_merged
2183 (verify_edge_corresponds_to_fndecl): More sensitive verification
2184 of nodes that are merged by IPA ICF.
2185 * cgraph.h (cgraph_node::num_references): New function.
2186 * cgraphunit.c (cgraph_node::expand_thunk): White space fixed.
2187 * common.opt: New options ipa-icf, ipa-icf-functions and
2188 ipa-icf-variables introduced.
2189 * doc/invoke.texi: Documentation of new options introduced.
2190 * ipa-icf-gimple.c: New file.
2191 * ipa-icf-gimple.h: New file.
2192 * ipa-icf.c: New file.
2193 * ipa-icf.h: New file.
2194 * lto-cgraph.c (lto_output_node): Streaming of icf_merged flag added.
2195 (input_overwrite_node): Likewise.
2196 * lto-section-in.c: New icf section added.
2197 * lto-streamer.h (enum lto_section_type): Likewise.
2198 * opts.c (common_handle_option): New option added.
2199 * passes.def: New pass included.
2200 * timevar.def: Time variable for IPA ICF added.
2201 * tree-pass.h: New IPA ICF pass entry point added.
2203 2014-10-16 Richard Biener <rguenther@suse.de>
2205 PR tree-optimization/63168
2206 * tree-cfg.c (gimple_can_merge_blocks_p): Only protect
2207 latches if after merging they are no longer simple.
2208 * cfghooks.c (merge_blocks): Handle merging a latch block
2211 2014-10-16 Alexander Ivchenko <alexander.ivchenko@intel.com>
2212 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2213 Anna Tikhonova <anna.tikhonova@intel.com>
2214 Ilya Tocar <ilya.tocar@intel.com>
2215 Andrey Turetskiy <andrey.turetskiy@intel.com>
2216 Ilya Verbin <ilya.verbin@intel.com>
2217 Kirill Yukhin <kirill.yukhin@intel.com>
2218 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2220 * config/i386/sse.md
2221 (define_expand "floatuns<sseintvecmodelower><mode>2"): Extend to
2222 support AVX-512VL instructions.
2224 2014-10-16 DJ Delorie <dj@redhat.com>
2226 * tree-core.h: Fix comment to not assume pointers are multiples of
2229 2014-10-15 Tom Tromey <tromey@redhat.com>
2231 * timevar.h (class auto_timevar): New class.
2233 2014-10-15 Uros Bizjak <ubizjak@gmail.com>
2236 * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
2237 Remove the second alternative.
2238 (regprefix): Remove mode attribute.
2239 (atomic_compare_and_swap<mode>): Do not fixup operand 2.
2240 * config/i386/predicates.md (cmpxchg8b_pic_memory_operand): Remove.
2243 2013-11-05 Ian Lance Taylor <iant@google.com>
2245 * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
2246 If possible, add .cfi directives to record change to bx.
2247 * config/i386/i386.c (ix86_emit_cfi): New function.
2248 * config/i386/i386-protos.h (ix86_emit_cfi): Declare.
2250 2014-10-15 Jan Hubicka <hubicka@ucw.cz>
2253 * cgraphclones.c (duplicate_thunk_for_node): Get body to have args
2255 * lto-streamer-out.c (lto_output): Handle correctly thunks that was born
2258 2014-10-15 Vladimir Makarov <vmakarov@redhat.com>
2260 PR rtl-optimization/63448
2261 * lra-int.h (LRA_MAX_CONSTRAINT_ITERATION_NUMBER): Remove.
2262 (LRA_MAX_ASSIGNMENT_ITERATION_NUMBER): New.
2263 (LRA_MAX_INHERITANCE_PASSES): Use it.
2264 (lra_constraint_iter_after_spill): Remove.
2265 (lra_assignment_iter): New.
2266 (lra_assignment_iter_after_spill): New.
2267 * lra-assigns.c (lra_assignment_iter): New.
2268 (lra_assignment_iter_after_spill): New.
2269 (former_reload_pseudo_spill_p): New.
2270 (spill_for): Set up former_reload_pseudo_spill_p.
2271 (setup_live_pseudos_and_spill_after_risky): Ditto.
2272 (assign_by_spills): Ditto.
2273 (lra_assign): Increment lra_assignment_iter. Print the iteration
2274 number. Reset former_reload_pseudo_spill_p. Check
2275 lra_assignment_iter_after_spill.
2276 * lra.c (lra): Remove lra_constraint_iter_after_spill. Initialize
2277 lra_assignment_iter and lra_assignment_iter_after_spill.
2278 * lra-constraints.c (lra_constraint_iter_after_spill): Remove.
2279 (lra_constraints): Remove code with
2280 lra_assignment_iter_after_spill.
2282 2014-10-15 Teresa Johnson <tejohnson@google.com>
2285 * tree-ssa-threadupdate.c (recompute_probabilities): Better
2288 2014-10-15 Renlin Li <renlin.li@arm.com>
2290 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
2291 __ARM_BIG_ENDIAN, __ARM_SIZEOF_MINIMAL_ENUM. Add __ARM_64BIT_STATE,
2292 __ARM_ARCH_ISA_A64, __ARM_FEATURE_CLZ, __ARM_FEATURE_IDIV,
2293 __ARM_FEATURE_UNALIGNED, __ARM_PCS_AAPCS64, __ARM_SIZEOF_WCHAR_T.
2295 2014-10-15 Richard Biener <rguenther@suse.de>
2297 * gimple-fold.c (gimple_fold_call): Properly keep virtual
2298 SSA form up-to-date when devirtualizing a call to
2299 __builtin_unreachable and avoid fixing up EH info here.
2301 2014-10-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
2302 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2303 Anna Tikhonova <anna.tikhonova@intel.com>
2304 Ilya Tocar <ilya.tocar@intel.com>
2305 Andrey Turetskiy <andrey.turetskiy@intel.com>
2306 Ilya Verbin <ilya.verbin@intel.com>
2307 Kirill Yukhin <kirill.yukhin@intel.com>
2308 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2310 * config/i386/sse.md (define_mode_iterator VI_AVX2): Extend
2311 to support AVX-512BW.
2312 (define_mode_iterator VI124_AVX2_48_AVX512F): Remove.
2313 (define_expand "<plusminus_insn><mode>3"): Remove masking support.
2314 (define_insn "*<plusminus_insn><mode>3"): Ditto.
2315 (define_expand "<plusminus_insn><VI48_AVX512VL:mode>3_mask"): New.
2316 (define_expand "<plusminus_insn><VI12_AVX512VL:mode>3_mask"): Ditto.
2317 (define_insn "*<plusminus_insn><VI48_AVX512VL:mode>3_mask"): Ditto.
2318 (define_insn "*<plusminus_insn><VI12_AVX512VL:mode>3_mask"): Ditto.
2319 (define_expand "<sse2_avx2>_andnot<mode>3"): Remove masking support.
2320 (define_insn "*andnot<mode>3"): Ditto.
2321 (define_expand "<sse2_avx2>_andnot<VI48_AVX512VL:mode>3_mask"): New.
2322 (define_expand "<sse2_avx2>_andnot<VI12_AVX512VL:mode>3_mask"): Ditto.
2323 (define_insn "*andnot<VI48_AVX512VL:mode>3<mask_name>"): Ditto.
2324 (define_insn "*andnot<VI12_AVX512VL:mode>3<mask_name>"): Ditto.
2325 (define_insn "*abs<mode>2"): Remove masking support.
2326 (define_insn "abs<VI48_AVX512VL:mode>2_mask"): New.
2327 (define_insn "abs<VI12_AVX512VL:mode>2_mask"): Ditto.
2328 (define_expand "abs<mode>2"): Use VI_AVX2 mode iterator.
2330 2014-10-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
2331 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2332 Anna Tikhonova <anna.tikhonova@intel.com>
2333 Ilya Tocar <ilya.tocar@intel.com>
2334 Andrey Turetskiy <andrey.turetskiy@intel.com>
2335 Ilya Verbin <ilya.verbin@intel.com>
2336 Kirill Yukhin <kirill.yukhin@intel.com>
2337 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2339 * config/i386/predicates.md (define_predicate "constm1_operand"): New.
2340 * config/i386/sse.md
2341 (define_c_enum "unspec"): Add UNSPEC_CVTINT2MASK.
2342 (define_insn "<avx512>_cvt<ssemodesuffix>2mask<VI12_AVX512VL:mode>"): New.
2343 (define_insn "<avx512>_cvt<ssemodesuffix>2mask<VI48_AVX512VL:mode>"): Ditto.
2344 (define_expand "<avx512>_cvtmask2<ssemodesuffix><VI12_AVX512VL:mode>"): Ditto.
2345 (define_insn "*<avx512>_cvtmask2<ssemodesuffix><VI12_AVX512VL:mode>"): Ditto.
2346 (define_expand "<avx512>_cvtmask2<ssemodesuffix><VI48_AVX512VL:mode>"): Ditto.
2347 (define_insn "*<avx512>_cvtmask2<ssemodesuffix><VI48_AVX512VL:mode>"): Ditto.
2349 2014-10-15 Renlin Li <renlin.li@arm.com>
2351 * config/aarch64/aarch64.h (ARM_DEFAULT_PCS, arm_pcs_variant): Delete.
2353 2014-10-15 Jakub Jelinek <jakub@redhat.com>
2355 * tree-ssa-reassoc.c (optimize_range_tests_diff): Perform
2356 MINUS_EXPR in unsigned type to avoid undefined behavior.
2358 2014-10-15 Eric Botcazou <ebotcazou@adacore.com>
2360 * stor-layout.c (self_referential_size): Do not promote arguments.
2362 2014-10-15 Marek Polacek <polacek@redhat.com>
2364 * doc/invoke.texi: Update to reflect that GNU11 is the default
2366 * c-common.h (c_language_kind): Update comment.
2368 2014-10-15 Richard Biener <rguenther@suse.de>
2370 * hash-table.c: Include bconfig.h if building for the host.
2371 * hash-table.h: Do not include ggc.h on the host but just declare
2372 a few ggc allocation templates.
2374 2014-10-15 Joern Rennecke <joern.rennecke@embecosm.com>
2375 Jeff Law <law@redhat.com>
2377 * caller-save.c (replace_reg_with_saved_mem): If saved_mode covers
2378 multiple hard registers, use smaller mode derived from MODE.
2380 2014-10-15 Andreas Schwab <schwab@suse.de>
2382 * explow.c (convert_memory_address_addr_space_1): Mark in_const
2383 as ATTRIBUTE_UNUSED.
2385 2014-10-14 Jan Hubicka <hubicka@ucw.cz>
2387 * loop-unroll.c: (decide_unrolling_and_peeling): Rename to
2388 (decide_unrolling): ... this one.
2389 (peel_loops_completely): Remove.
2390 (decide_peel_simple): Remove.
2391 (decide_peel_once_rolling): Remove.
2392 (decide_peel_completely): Remove.
2393 (peel_loop_simple): Remove.
2394 (peel_loop_completely): Remove.
2395 (unroll_and_peel_loops): Rename to ...
2396 (unroll_loops): ... this one; handle only unrolling.
2397 * cfgloop.h (lpt_dec): Remove LPT_PEEL_COMPLETELY and
2400 (unroll_and_peel_loops): Remove.
2401 (unroll_loops): New.
2402 * passes.def: Replace
2403 pass_rtl_unroll_and_peel_loops by pass_rtl_unroll_loops.
2404 * loop-init.c (gate_rtl_unroll_and_peel_loops,
2405 rtl_unroll_and_peel_loops): Rename to ...
2406 (gate_rtl_unroll_loops, rtl_unroll_loops): ... these; update.
2407 (pass_rtl_unroll_and_peel_loops): Rename to ...
2408 (pass_rtl_unroll_loops): ... this one.
2409 * tree-pass.h (make_pass_rtl_unroll_and_peel_loops): Remove.
2410 (make_pass_rtl_unroll_loops): New.
2411 * tree-ssa-loop-ivcanon.c: (estimated_peeled_sequence_size, try_peel_loop): New.
2412 (canonicalize_loop_induction_variables): Update.
2414 2014-10-14 Max Filippov <jcmvbkbc@gmail.com>
2416 * config/xtensa/xtensa.h (TARGET_HARD_FLOAT_POSTINC): new macro.
2417 * config/xtensa/xtensa.md (*lsiu, *ssiu): add dependency on
2418 !TARGET_HARD_FLOAT_POSTINC.
2419 (*lsip, *ssip): new instructions.
2421 2014-10-14 Max Filippov <jcmvbkbc@gmail.com>
2423 * config/xtensa/xtensa.md (divsf3, *recipsf2, sqrtsf2, *rsqrtsf2):
2426 2014-10-14 Andrew Pinski <apinski@cavium.com>
2428 * explow.c (convert_memory_address_addr_space): Rename to ...
2429 (convert_memory_address_addr_space_1): This. Add in_const argument.
2430 Inside a CONST RTL, permute the conversion and addition of constant
2431 for zero and sign extended pointers.
2432 (convert_memory_address_addr_space): New function.
2434 2014-10-14 Andrew Pinski <apinski@cavium.com>
2437 2011-08-19 H.J. Lu <hongjiu.lu@intel.com>
2440 * explow.c (convert_memory_address_addr_space): Also permute the
2441 conversion and addition of constant for zero-extend.
2443 2014-10-14 DJ Delorie <dj@redhat.com>
2445 * config/msp430/msp430-modes.def (PSI): Add.
2447 * config/msp430/msp430-protos.h (msp430_hard_regno_nregs_has_padding): New.
2448 (msp430_hard_regno_nregs_with_padding): New.
2449 * config/msp430/msp430.c (msp430_scalar_mode_supported_p): New.
2450 (msp430_hard_regno_nregs_has_padding): New.
2451 (msp430_hard_regno_nregs_with_padding): New.
2452 (msp430_unwind_word_mode): Use PSImode instead of SImode.
2453 (msp430_addr_space_legitimate_address_p): New.
2454 (msp430_asm_integer): New.
2455 (msp430_init_dwarf_reg_sizes_extra): New.
2456 (msp430_print_operand): Use X suffix for PSImode even in small model.
2457 * config/msp430/msp430.h (POINTER_SIZE): Use 20 bits, not 32.
2458 (PTR_SIZE): ...but 4 bytes for EH.
2459 (SIZE_TYPE): Use __int20.
2460 (PTRDIFF_TYPE): Likewise.
2461 (INCOMING_FRAME_SP_OFFSET): Adjust.
2462 * config/msp430/msp430.md (movqi_topbyte): New.
2463 (movpsi): Use fixed suffixes.
2464 (movsipsi2): Enable for 430X, not large model.
2465 (extendhipsi2): Likewise.
2466 (zero_extendhisi2): Likewise.
2467 (zero_extendhisipsi2): Likewise.
2468 (extend_and_shift1_hipsi2): Likewise.
2469 (extendpsisi2): Likewise.
2470 (*bitbranch<mode>4_z): Fix suffix logic.
2472 2014-10-14 Eric Botcazou <ebotcazou@adacore.com>
2475 * tree-eh.c (tree_could_trap) <FUNCTION_DECL>: Revamp and really
2476 do not choke on null node.
2477 <VAR_DECL>: Likewise.
2479 2014-10-14 DJ Delorie <dj@redhat.com>
2481 * machmode.h (int_n_data_t): New.
2482 (int_n_enabled_p): New.
2484 * tree.c (int_n_enabled_p): New.
2486 (make_or_reuse_type): Check for all __intN types, not just
2488 (build_common_tree_nodes): Likewise. Also fill in integer_typs[]
2490 * tree.h (int128_integer_type_node): Remove.
2491 (int128_unsigned_type_node): Remove.
2492 (int_n_trees_t): New.
2493 (int_n_enabled_p): New.
2495 * toplev.c (standard_type_bitsize): New.
2496 (do_compile): Check which __intN types are enabled for the current
2498 * builtin-types.def (BT_INT128): Remove.
2499 (BT_UINT128): Remove.
2500 * machmode.def: Add macro to create __int128 for all targets.
2501 * stor-layout.c (mode_for_size): Support __intN types.
2502 (smallest_mode_for_size): Likewise.
2503 (initialize_sizetypes): Support __intN types.
2504 * genmodes.c (struct mode_data): Add int_n field.
2505 (blank_mode): Likewise.
2508 (emit_insn_modes_h): Count __intN entries and define
2510 (emit_mode_int_n): New.
2511 (emit_insn_modes_c): Call it.
2512 * gimple.c (gimple_signed_or_unsigned_type): Check for all __intN
2513 types, not just __int128.
2514 * tree-core.h (integer_type_kind): Remove __int128-specific
2515 entries, reserve spots for __intN entries.
2517 * config/msp430/msp430-modes.def (PSI): Add.
2519 2014-10-14 Kito Cheng <kito@0xlab.org>
2521 * ira.c: Fix typo in comment.
2523 * ira-build.c: Ditto.
2524 * ira-color.c: Ditto.
2525 * ira-emit.c: Ditto.
2527 * ira-lives.c: Ditto.
2529 2014-10-14 Uros Bizjak <ubizjak@gmail.com>
2531 PR rtl-optimization/63475
2532 * alias.c (true_dependence_1): Always use get_addr to extract
2533 true address operands from x_addr and mem_addr. Use extracted
2534 address operands to check for references with alignment ANDs.
2535 Use extracted address operands with find_base_term and
2536 base_alias_check. For noncanonicalized operands call canon_rtx with
2537 extracted address operand.
2538 (write_dependence_1): Ditto.
2539 (may_alias_p): Ditto. Remove unused calls to canon_rtx.
2541 2014-10-14 Evgeny Stupachenko <evstupac@gmail.com>
2544 * config/i386/i386.c (ix86_expand_split_stack_prologue): Make
2547 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
2548 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2549 Anna Tikhonova <anna.tikhonova@intel.com>
2550 Ilya Tocar <ilya.tocar@intel.com>
2551 Andrey Turetskiy <andrey.turetskiy@intel.com>
2552 Ilya Verbin <ilya.verbin@intel.com>
2553 Kirill Yukhin <kirill.yukhin@intel.com>
2554 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2556 * config/i386/i386.c
2557 (ix86_expand_sse_movcc): Handle V64QI and V32HI mode.
2558 (ix86_expand_int_vcond): Ditto.
2560 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
2561 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2562 Anna Tikhonova <anna.tikhonova@intel.com>
2563 Ilya Tocar <ilya.tocar@intel.com>
2564 Andrey Turetskiy <andrey.turetskiy@intel.com>
2565 Ilya Verbin <ilya.verbin@intel.com>
2566 Kirill Yukhin <kirill.yukhin@intel.com>
2567 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2569 * config/i386/i386.c
2570 (emit_reduc_half): Handle V64QI and V32HI mode.
2571 * config/i386/sse.md
2572 (define_mode_iterator VI_AVX512BW): New.
2573 (define_expand "reduc_<code>_<mode>"): Use VI512_48F_12BW.
2575 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
2576 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2577 Anna Tikhonova <anna.tikhonova@intel.com>
2578 Ilya Tocar <ilya.tocar@intel.com>
2579 Andrey Turetskiy <andrey.turetskiy@intel.com>
2580 Ilya Verbin <ilya.verbin@intel.com>
2581 Kirill Yukhin <kirill.yukhin@intel.com>
2582 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2584 * config/i386/sse.md
2585 (define_mode_iterator REDUC_SMINMAX_MODE): Add V64QI and V32HI modes.
2587 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
2588 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2589 Anna Tikhonova <anna.tikhonova@intel.com>
2590 Ilya Tocar <ilya.tocar@intel.com>
2591 Andrey Turetskiy <andrey.turetskiy@intel.com>
2592 Ilya Verbin <ilya.verbin@intel.com>
2593 Kirill Yukhin <kirill.yukhin@intel.com>
2594 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2596 * config/i386/i386.c
2597 (ix86_expand_vector_logical_operator): Handle V16SF and V8DF modes.
2598 * config/i386/sse.md
2599 (define_mode_iterator VI): Add V64QI and V32HI modes.
2601 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
2602 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2603 Anna Tikhonova <anna.tikhonova@intel.com>
2604 Ilya Tocar <ilya.tocar@intel.com>
2605 Andrey Turetskiy <andrey.turetskiy@intel.com>
2606 Ilya Verbin <ilya.verbin@intel.com>
2607 Kirill Yukhin <kirill.yukhin@intel.com>
2608 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2610 * config/i386/sse.md (define_mode_attr avx2_avx512f): Remove.
2612 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
2613 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2614 Anna Tikhonova <anna.tikhonova@intel.com>
2615 Ilya Tocar <ilya.tocar@intel.com>
2616 Andrey Turetskiy <andrey.turetskiy@intel.com>
2617 Ilya Verbin <ilya.verbin@intel.com>
2618 Kirill Yukhin <kirill.yukhin@intel.com>
2619 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2621 * config/i386/sse.md
2622 (define_insn "*sse4_1_<code><mode>3<mask_name>"): Add masking.
2623 (define_insn "*sse4_1_<code><mode>3<mask_name>"): Ditto.
2625 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
2626 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2627 Anna Tikhonova <anna.tikhonova@intel.com>
2628 Ilya Tocar <ilya.tocar@intel.com>
2629 Andrey Turetskiy <andrey.turetskiy@intel.com>
2630 Ilya Verbin <ilya.verbin@intel.com>
2631 Kirill Yukhin <kirill.yukhin@intel.com>
2632 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2634 * config/i386/sse.md
2635 (define_insn "avx512bw_umulhrswv32hi3<mask_name>"): New.
2636 (define_expand "<ssse3_avx2>_pmulhrsw<mode>3_mask"): Ditto.
2638 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
2639 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2640 Anna Tikhonova <anna.tikhonova@intel.com>
2641 Ilya Tocar <ilya.tocar@intel.com>
2642 Andrey Turetskiy <andrey.turetskiy@intel.com>
2643 Ilya Verbin <ilya.verbin@intel.com>
2644 Kirill Yukhin <kirill.yukhin@intel.com>
2645 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2647 * config/i386/sse.md
2648 (define_c_enum "unspec"): Add UNSPEC_PMADDWD512.
2649 (define_mode_iterator VI2_AVX2): Add V32HI mode.
2650 (define_expand "mul<mode>3<mask_name>"): Add masking.
2651 (define_insn "*mul<mode>3<mask_name>"): Ditto.
2652 (define_expand "<s>mul<mode>3_highpart<mask_name>"): Ditto.
2653 (define_insn "*<s>mul<mode>3_highpart<mask_name>"): Ditto.
2654 (define_insn "avx512bw_pmaddwd512<mode><mask_name>"): New.
2655 (define_mode_attr SDOT_PMADD_SUF): Ditto.
2656 (define_expand "sdot_prod<mode>"): Add <SDOT_PMADD_SUF>.
2657 (define_insn "<sse2_avx2>_packssdw<mask_name>"): Add masking.
2658 (define_insn "*<ssse3_avx2>_pmulhrsw<mode>3<mask_name>"): Ditto.
2659 (define_insn "avx2_packusdw"): Delete.
2660 (define_insn "sse4_1_packusdw"): Ditto.
2661 (define_insn "<sse4_1_avx2>_packusdw<mask_name>"): New.
2663 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
2664 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2665 Anna Tikhonova <anna.tikhonova@intel.com>
2666 Ilya Tocar <ilya.tocar@intel.com>
2667 Andrey Turetskiy <andrey.turetskiy@intel.com>
2668 Ilya Verbin <ilya.verbin@intel.com>
2669 Kirill Yukhin <kirill.yukhin@intel.com>
2670 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2672 * config/i386/sse.md
2673 (define_insn "vec_dup<mode>"): Update constraints.
2675 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
2676 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2677 Anna Tikhonova <anna.tikhonova@intel.com>
2678 Ilya Tocar <ilya.tocar@intel.com>
2679 Andrey Turetskiy <andrey.turetskiy@intel.com>
2680 Ilya Verbin <ilya.verbin@intel.com>
2681 Kirill Yukhin <kirill.yukhin@intel.com>
2682 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2684 * config/i386/sse.md
2685 (define_mode_iterator SSESCALARMODE): Add V4TI mode.
2686 (define_insn "<ssse3_avx2>_palignr<mode>_mask"): New.
2687 (define_insn "<ssse3_avx2>_palignr<mode>"): Add EVEX version.
2689 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
2690 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2691 Anna Tikhonova <anna.tikhonova@intel.com>
2692 Ilya Tocar <ilya.tocar@intel.com>
2693 Andrey Turetskiy <andrey.turetskiy@intel.com>
2694 Ilya Verbin <ilya.verbin@intel.com>
2695 Kirill Yukhin <kirill.yukhin@intel.com>
2696 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2698 * config/i386/sse.md
2699 (define_expand "mul<mode>3<mask_name>"): Add masking.
2701 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
2702 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2703 Anna Tikhonova <anna.tikhonova@intel.com>
2704 Ilya Tocar <ilya.tocar@intel.com>
2705 Andrey Turetskiy <andrey.turetskiy@intel.com>
2706 Ilya Verbin <ilya.verbin@intel.com>
2707 Kirill Yukhin <kirill.yukhin@intel.com>
2708 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2710 * config/i386/sse.md
2711 (define_insn "<sse2_avx2>_packsswb<mask_name>"): Add masking.
2712 (define_insn "<sse2_avx2>_packuswb<mask_name>"): Ditto.
2714 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
2715 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2716 Anna Tikhonova <anna.tikhonova@intel.com>
2717 Ilya Tocar <ilya.tocar@intel.com>
2718 Andrey Turetskiy <andrey.turetskiy@intel.com>
2719 Ilya Verbin <ilya.verbin@intel.com>
2720 Kirill Yukhin <kirill.yukhin@intel.com>
2721 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2723 * config/i386/sse.md
2724 (define_c_enum "unspec"): Add UNSPEC_DBPSADBW, UNSPEC_PMADDUBSW512.
2725 (define_insn "avx512bw_pmaddubsw512<mode><mask_name>"): New.
2726 (define_insn "<mask_codefor>avx512bw_dbpsadbw<mode><mask_name>"):
2729 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
2730 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2731 Anna Tikhonova <anna.tikhonova@intel.com>
2732 Ilya Tocar <ilya.tocar@intel.com>
2733 Andrey Turetskiy <andrey.turetskiy@intel.com>
2734 Ilya Verbin <ilya.verbin@intel.com>
2735 Kirill Yukhin <kirill.yukhin@intel.com>
2736 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2738 * config/i386/sse.md
2739 (define_insn "<sse>_andnot<VF_128_256:mode>3<mask_name>"): Add masking,
2740 use VF_128_256 mode iterator and update assembler emit code.
2741 (define_insn "<sse>_andnot<VF_512:mode>3<mask_name>"): New.
2742 (define_expand "<any_logic:code><VF_128_256:mode>3<mask_name>"):
2743 Add masking, use VF_128_256 mode iterator.
2744 (define_expand "<any_logic:code><VF_512:mode>3<mask_name>"): New.
2745 (define_insn "*<any_logic:code><VF_128_256:mode>3<mask_name>"):
2746 Add masking, use VF_128_256 mode iterator and update assembler emit
2748 (define_insn "*<any_logic:code><VF_512:mode>3<mask_name>"): New.
2749 (define_mode_attr avx512flogicsuff): Delete.
2750 (define_insn "avx512f_<logic><mode>"): Ditto.
2751 (define_insn "*andnot<mode>3<mask_name>"): Update MODE_XI, MODE_OI,
2753 (define_insn "<mask_codefor><code><mode>3<mask_name>"): Ditto.
2755 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
2756 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2757 Anna Tikhonova <anna.tikhonova@intel.com>
2758 Ilya Tocar <ilya.tocar@intel.com>
2759 Andrey Turetskiy <andrey.turetskiy@intel.com>
2760 Ilya Verbin <ilya.verbin@intel.com>
2761 Kirill Yukhin <kirill.yukhin@intel.com>
2762 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2764 * config/i386/sse.md
2765 (define_mode_iterator VI128_128 [V16QI V8HI V2DI]): Delete.
2766 (define_expand "vashr<mode>3<mask_name>"): Add masking,
2767 use VI12_128 mode iterator.
2768 (define_expand "ashrv2di3<mask_name>"): New.
2770 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
2771 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2772 Anna Tikhonova <anna.tikhonova@intel.com>
2773 Ilya Tocar <ilya.tocar@intel.com>
2774 Andrey Turetskiy <andrey.turetskiy@intel.com>
2775 Ilya Verbin <ilya.verbin@intel.com>
2776 Kirill Yukhin <kirill.yukhin@intel.com>
2777 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2779 * config/i386/i386.c
2780 (ix86_expand_args_builtin): Handle CODE_FOR_avx512vl_cmpv4di3_mask,
2781 CODE_FOR_avx512vl_cmpv8si3_mask, CODE_FOR_avx512vl_ucmpv4di3_mask,
2782 CODE_FOR_avx512vl_ucmpv8si3_mask, CODE_FOR_avx512vl_cmpv2di3_mask,
2783 CODE_FOR_avx512vl_cmpv4si3_mask, CODE_FOR_avx512vl_ucmpv2di3_mask,
2784 CODE_FOR_avx512vl_ucmpv4si3_mask.
2785 * config/i386/sse.md
2786 (define_insn "avx512f_ucmp<mode>3<mask_scalar_merge_name>"): Delete.
2787 "<avx512>_ucmp<VI12_AVX512VL:mode>3<mask_scalar_merge_name>"):New.
2789 "<avx512>_ucmp<VI48_AVX512VL:mode>3<mask_scalar_merge_name>"):Ditto.
2790 (define_expand "<avx512>_eq<mode>3<mask_scalar_merge_name>"): Ditto.
2791 (define_insn "<avx512>_eq<mode>3<mask_scalar_merge_name>_1"): Ditto.
2792 (define_insn "<avx512>_gt<mode>3<mask_scalar_merge_name>"): Ditto.
2793 (define_insn "<avx512>_testm<mode>3<mask_scalar_merge_name>"): Ditto.
2794 (define_insn "<avx512>_testnm<mode>3<mask_scalar_merge_name>"): Ditto.
2796 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
2797 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2798 Anna Tikhonova <anna.tikhonova@intel.com>
2799 Ilya Tocar <ilya.tocar@intel.com>
2800 Andrey Turetskiy <andrey.turetskiy@intel.com>
2801 Ilya Verbin <ilya.verbin@intel.com>
2802 Kirill Yukhin <kirill.yukhin@intel.com>
2803 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2805 * config/i386/sse.md
2806 (define_expand "vec_widen_umult_even_v8si<mask_name>"): Add masking.
2807 (define_insn "*vec_widen_umult_even_v8si<mask_name>"): Ditto.
2808 (define_expand "vec_widen_umult_even_v4si<mask_name>"): Ditto.
2809 (define_insn "*vec_widen_umult_even_v4si<mask_name>"): Ditto.
2810 (define_expand "vec_widen_smult_even_v8si<mask_name>"): Ditto.
2811 (define_insn "*vec_widen_smult_even_v8si<mask_name>"): Ditto.
2812 (define_expand "sse4_1_mulv2siv2di3<mask_name>"): Ditto.
2813 (define_insn "*sse4_1_mulv2siv2di3<mask_name>"): Ditto.
2814 (define_insn "avx512dq_mul<mode>3<mask_name>"): New.
2816 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
2817 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2818 Anna Tikhonova <anna.tikhonova@intel.com>
2819 Ilya Tocar <ilya.tocar@intel.com>
2820 Andrey Turetskiy <andrey.turetskiy@intel.com>
2821 Ilya Verbin <ilya.verbin@intel.com>
2822 Kirill Yukhin <kirill.yukhin@intel.com>
2823 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2825 * config/i386/sse.md
2826 (define_insn "avx512f_blendm<mode>"): Delete.
2827 (define_insn "<avx512>_blendm<VI48_AVX512VL:mode>"): New.
2828 (define_insn "<avx512>_blendm<VI12_AVX512VL:mode>"): Ditto..
2829 (define_mode_attr cmp_imm_predicate): Add V8SF, V4DF, V8SI, V4DI, V4SF,
2830 V2DF, V4SI, V2DI, V32HI, V64QI, V16HI, V32QI, V8HI, V16QI modes.
2832 "avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>"):
2835 "<avx512>_cmp<VI48_AVX512VL:mode>3<mask_scalar_merge_name><round_saeonly_name>"):
2838 "<avx512>_cmp<VI12_AVX512VL:mode>3<mask_scalar_merge_name><round_saeonly_name>"):
2840 (define_insn "<mask_codefor>avx512f_vec_dup<mode><mask_name>"): Delete.
2841 (define_insn "<avx512>_vec_dup<V48_AVX512VL:mode><mask_name>"): New.
2842 (define_insn "<avx512>_vec_dup<V12_AVX512VL:mode><mask_name>"): Ditto.
2843 (define_insn "<mask_codefor>avx512f_vec_dup_gpr<mode><mask_name>"):
2846 "<mask_codefor><avx512>_vec_dup_gpr<VI48_AVX512VL:mode><mask_name>"):
2849 "<mask_codefor><avx512>_vec_dup_gpr<VI12_AVX512VL:mode><mask_name>"):
2851 (define_insn·"<mask_codefor>avx512f_vec_dup_mem<mode><mask_name>"):
2854 "<mask_codefor><avx512>_vec_dup_mem<VI48_AVX512VL:mode><mask_name>"):
2857 "<mask_codefor><avx512>_vec_dup_mem<VI12_AVX512VL:mode><mask_name>"):
2860 2014-10-14 Richard Biener <rguenther@suse.de>
2862 PR tree-optimization/63512
2863 * tree-ssa-pre.c (create_expression_by_pieces): Mark stmts
2866 2014-10-14 Oleg Endo <olegendo@gcc.gnu.org>
2869 * config/sh/sh.md (negsf2, negsf2_i, negdf2, negdf2_i, abssf2,
2870 abssf2_i, absdf2, absdf2_i): Remove fp_mode attribute. Remove use
2872 (negsf2_i): Rename to *negsf2_i.
2873 (abssf2_i): Rename to *abssf2_i.
2874 (negdf2_i): Rename to *negdf2_i.
2875 (absdf2_i): Rename to *absdf2_i.
2877 2014-10-14 Felix Yang <felix.yang@huawei.com>
2878 Jeff Law <law@redhat.com>
2880 * ira.c (struct equivalence): Change member "is_arg_equivalence" and
2881 "replace" into boolean bitfields; turn member "loop_depth" into a short
2882 integer; add new member "no_equiv" and "reserved".
2883 (no_equiv): Set no_equiv of struct equivalence if register is marked
2884 as having no known equivalence.
2885 (update_equiv_regs): Check all definitions for a multiple-set
2886 register to make sure that the RHS have the same value.
2888 2014-10-13 Richard Henderson <rth@redhat.com>
2890 * combine-stack-adj.c (no_unhandled_cfa): New.
2891 (maybe_merge_cfa_adjust): New.
2892 (combine_stack_adjustments_for_block): Use them.
2894 2014-10-13 Aldy Hernandez <aldyh@redhat.com>
2896 * Makefile.in (TAGS): Tag ../include files.
2898 2014-10-13 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2900 * config/rs6000/rs6000.h (DBX_REGISTER_NUMBER): Pass format argument
2901 to rs6000_dbx_register_number.
2902 (DWARF_FRAME_REGNUM): Redefine as identity map.
2903 (DWARF2_FRAME_REG_OUT): Call rs6000_dbx_register_number.
2904 * config/rs6000/rs6000-protos.h (rs6000_dbx_register_number): Update.
2905 * config/rs6000/rs6000.c (rs6000_dbx_register_number): Add format
2906 argument to handle .debug_frame and .eh_frame directly. Always
2907 translate SPE high register numbers. Add special treatment for CR,
2908 but only in .debug_frame. Respect RS6000_USE_DWARF_NUMBERING.
2910 * config/rs6000/sysv.h (DBX_REGISTER_NUMBER): Do not undefine.
2911 * config/rs6000/freebsd.h (DBX_REGISTER_NUMBER): Remove.
2912 (RS6000_USE_DWARF_NUMBERING): Define.
2913 * config/rs6000/freebsd64.h (DBX_REGISTER_NUMBER): Remove.
2914 (RS6000_USE_DWARF_NUMBERING): Define.
2915 * config/rs6000/netbsd.h (DBX_REGISTER_NUMBER): Remove.
2916 (RS6000_USE_DWARF_NUMBERING): Define.
2917 * config/rs6000/lynx.h (DBX_REGISTER_NUMBER): Remove.
2918 (RS6000_USE_DWARF_NUMBERING): Define.
2919 * config/rs6000/aix.h (RS6000_USE_DWARF_NUMBERING): Define.
2920 * config/rs6000/darwin.h (RS6000_USE_DWARF_NUMBERING): Define.
2922 2014-10-13 Evgeny Stupachenko <evstupac@gmail.com>
2924 * config/i386/i386.c (ix86_address_cost): Lower cost for
2925 when address contains GOT register.
2927 2014-10-13 Ilya Enkovich <ilya.enkovich@intel.com>
2928 Vladimir Makarov <vmakarov@redhat.com>
2932 PR rtl-optimization/55458
2933 * config/i386/i386.c (ix86_use_pseudo_pic_reg): New.
2934 (ix86_init_pic_reg): New.
2935 (ix86_select_alt_pic_regnum): Add check on pseudo register.
2936 (ix86_save_reg): Likewise.
2937 (ix86_expand_prologue): Remove PIC register initialization
2938 now performed in ix86_init_pic_reg.
2939 (ix86_output_function_epilogue): Add check on pseudo register.
2940 (set_pic_reg_ever_alive): New.
2941 (legitimize_pic_address): Replace df_set_regs_ever_live with new
2942 set_pic_reg_ever_alive.
2943 (legitimize_tls_address): Likewise.
2944 (ix86_pic_register_p): New check.
2945 (ix86_delegitimize_address): Add check on pseudo register.
2946 (ix86_expand_call): Insert move from pseudo PIC register to ABI
2947 defined REAL_PIC_OFFSET_TABLE_REGNUM.
2948 (TARGET_INIT_PIC_REG): New.
2949 (TARGET_USE_PSEUDO_PIC_REG): New.
2950 * config/i386/i386.h (PIC_OFFSET_TABLE_REGNUM): Return INVALID_REGNUM
2951 if pic_offset_table_rtx exists.
2952 * doc/tm.texi.in (TARGET_USE_PSEUDO_PIC_REG, TARGET_INIT_PIC_REG):
2954 * doc/tm.texi: Regenerate.
2955 * function.c (assign_parms): Generate pseudo register for PIC.
2956 * init-regs.c (initialize_uninitialized_regs): Ignor pseudo PIC
2958 * ira-color.c (color_pass): Add check on pseudo register.
2959 * ira-emit.c (change_loop): Don't create copies for PIC pseudo
2961 * ira.c (split_live_ranges_for_shrink_wrap): Add check on pseudo
2963 (ira): Add target specific PIC register initialization.
2964 (do_reload): Keep PIC pseudo register.
2965 * lra-assigns.c (spill_for): Add checks on pseudo register.
2966 * lra-constraints.c (contains_symbol_ref_p): New.
2967 (lra_constraints): Enable lra risky transformations when PIC is pseudo
2969 * shrink-wrap.c (try_shrink_wrapping): Add check on pseudo register.
2970 * target.def (use_pseudo_pic_reg): New.
2971 (init_pic_reg): New.
2973 2014-10-13 Evgeny Stupachenko <evstupac@gmail.com>
2975 * config/i386/x86-tune.def (X86_TUNE_SSE_PARTIAL_REG_DEPENDENCY):
2976 Remove m_SILVERMONT and m_INTEL from the tune.
2978 2014-10-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2981 * config/pa/pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Define _REENTRANT
2982 when _HPUX_SOURCE is defined.
2984 2014-10-13 Jan Hubicka <hubicka@ucw.cz>
2986 PR tree-optimization/62127
2987 * tree.c (remap_type_1): When remapping array, remap
2990 2014-10-13 Christophe Lyon <christophe.lyon@linaro.org>
2992 * Makefile.in: (check-%): Update comment, as RUNTESTFLAGS no
2993 longer impact parallelization.
2995 2014-10-13 Jan Hubicka <hubicka@ucw.cz>
2998 * ipa-polymorphic-call.c (extr_type_from_vtbl_ptr_store): Fix pasto.
3000 2014-10-13 Marat Zakirov <m.zakirov@samsung.com>
3002 * asan.c (instrument_derefs): BIT_FIELD_REF added.
3004 2014-10-13 Richard Biener <rguenther@suse.de>
3006 PR tree-optimization/63419
3007 * gimple-fold.h (gimple_convert): New function.
3008 * gimple-fold.c (gimple_convert): Likewise.
3009 * tree-ssa-pre.c (create_expression_by_pieces): Use gimple_convert
3010 to split out required conversions early.
3012 2014-10-13 Richard Sandiford <richard.sandiford@arm.com>
3014 * rtlanal.c (generic_subrtx_iterator <T>::add_subrtxes_to_queue):
3015 Add the parts of an insn in reverse order, with the pattern at
3016 the top of the queue. Detect when we're iterating over a SEQUENCE
3017 pattern and in that case just consider patterns of subinstructions.
3019 2014-10-12 Oleg Endo <olegendo@gcc.gnu.org>
3022 * config/sh/sh-protos (sh_find_equiv_gbr_addr): Use rtx_insn* instead
3024 * config/sh/sh.c (sh_find_equiv_gbr_addr): Use def chains instead of
3026 (sh_find_equiv_gbr_addr): Do nothing if input mem is already a GBR
3027 address. Use def chains to handle GBR clobbering call insns.
3029 2014-10-12 Trevor Saunders <tsaunders@mozilla.com>
3031 * asan.c, cfgloop.c, cfgloop.h, cgraph.c, cgraph.h,
3032 config/darwin.c, config/m32c/m32c.c, config/mep/mep.c,
3033 config/mips/mips.c, config/rs6000/rs6000.c, dwarf2out.c,
3034 function.c, function.h, gimple-ssa.h, libfuncs.h, optabs.c,
3035 output.h, rtl.h, sese.c, symtab.c, tree-cfg.c, tree-dfa.c,
3036 tree-ssa.c, varasm.c: Use hash-table instead of hashtab.
3037 * doc/gty.texi (for_user): Document new option.
3038 * gengtype.c (create_user_defined_type): Don't try to get a struct for
3040 (walk_type): Don't error out on for_user option.
3041 (write_func_for_structure): Emit user marking routines if requested by
3043 (write_local_func_for_structure): Likewise.
3044 (main): Mark types with for_user option as used.
3045 * ggc.h (gt_pch_nx): Add overload for unsigned int.
3046 * hash-map.h (hash_map::hash_entry::pch_nx_helper): AddOverloads.
3047 * hash-table.h (ggc_hasher): New struct.
3048 (hash_table::create_ggc): New function.
3049 (gt_pch_nx): New overload for hash_table.
3051 2014-10-11 Oleg Endo <olegendo@gcc.gnu.org>
3053 * config/sh/sh.h (TARGET_SH4A_ARCH): Remove macro.
3054 * config/sh/sh.h: Replace uses of TARGET_SH4A_ARCH with TARGET_SH4A.
3055 * config/sh/sh.c: Likewise.
3056 * config/sh/sh-mem.cc: Likewise.
3057 * config/sh/sh.md: Likewise.
3058 * config/sh/predicates.md: Likewise.
3059 * config/sh/sync.md: Likewise.
3061 2014-10-11 Martin Liska <mliska@suse.cz>
3064 * cgraphunit.c (symbol_table::process_new_functions): Missing call
3065 for call_cgraph_insertion_hooks added.
3067 2014-10-10 Jakub Jelinek <jakub@redhat.com>
3070 * stor-layout.c (min_align_of_type): Don't decrease alignment
3071 through BIGGEST_FIELD_ALIGNMENT or ADJUST_FIELD_ALIGN if
3072 TYPE_USER_ALIGN is set.
3074 2014-10-10 Uros Bizjak <ubizjak@gmail.com>
3076 PR rtl-optimization/63483
3077 * alias.c (true_dependence_1): Do not exit early for MEM_READONLY_P
3078 references when alignment ANDs are involved.
3079 (write_dependence_p): Ditto.
3080 (may_alias_p): Ditto.
3082 2014-10-10 Marek Polacek <polacek@redhat.com>
3084 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_OBJECT_SIZE.
3085 * doc/invoke.texi: Document -fsanitize=object-size.
3086 * flag-types.h (enum sanitize_code): Add SANITIZE_OBJECT_SIZE and
3087 or it into SANITIZE_UNDEFINED.
3088 * gimple-fold.c (gimple_fold_call): Optimize IFN_UBSAN_OBJECT_SIZE.
3089 * internal-fn.c (expand_UBSAN_OBJECT_SIZE): New function.
3090 * internal-fn.def (UBSAN_OBJECT_SIZE): Define.
3091 * opts.c (common_handle_option): Handle -fsanitize=object-size.
3092 * ubsan.c: Include tree-object-size.h.
3093 (ubsan_type_descriptor): Call tree_to_uhwi instead of tree_to_shwi.
3094 (ubsan_expand_bounds_ifn): Use false instead of 0.
3095 (ubsan_expand_objsize_ifn): New function.
3096 (instrument_object_size): New function.
3097 (pass_ubsan::execute): Add object size instrumentation.
3098 * ubsan.h (ubsan_expand_objsize_ifn): Declare.
3100 2014-10-10 Richard Henderson <rth@redhat.com>
3103 * shrink-wrap.c (move_insn_for_shrink_wrap): Don't use single_set.
3104 Restrict the set of expressions we're willing to move.
3106 2014-10-10 Jeff Law <law@redhat.com>
3108 * ira.c (struct equivalence): Promote INIT_INSNs field to
3109 an rtx_insn_list. Add comments.
3110 (no_equiv): Promote LIST to an rtx_insn_list. Update
3111 testing for and creating the special marker. Use methods
3112 to extract the insn and next pointers. Promote INSN to an
3114 (update_equiv_regs): Update test for special marker in the
3117 2014-10-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3119 * configure.ac: Add --enable-fix-cortex-a53-835769 option.
3120 * configure: Regenerate.
3121 * config/aarch64/aarch64.c (aarch64_override_options): Handle
3122 TARGET_FIX_ERR_A53_835769_DEFAULT.
3123 * config/aarch64/aarch64.opt (mfix-cortex-a53-835769): Set Init
3125 * doc/install.texi (aarch64*-*-*): Document
3126 new --enable-fix-cortex-a53-835769 option.
3128 2014-10-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3129 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3131 * config/aarch64/aarch64.h (FINAL_PRESCAN_INSN): Define.
3132 (ADJUST_INSN_LENGTH): Define.
3133 * config/aarch64/aarch64.opt (mfix-cortex-a53-835769): New option.
3134 * config/aarch64/aarch64.c (is_mem_p): New function.
3135 (is_memory_op): Likewise.
3136 (aarch64_prev_real_insn): Likewise.
3137 (is_madd_op): Likewise.
3138 (dep_between_memop_and_curr): Likewise.
3139 (aarch64_madd_needs_nop): Likewise.
3140 (aarch64_final_prescan_insn): Likewise.
3141 * doc/invoke.texi (AArch64 Options): Document -mfix-cortex-a53-835769
3142 and -mno-fix-cortex-a53-835769 options.
3144 2014-10-10 Jakub Jelinek <jakub@redhat.com>
3146 PR tree-optimization/63464
3147 * tree-switch-conversion.c (struct case_bit_test): Remove
3148 hi and lo fields, add wide_int mask field.
3149 (emit_case_bit_tests): Add MAXVAL argument, rewrite uses of
3150 hi/lo fields into wide_int mask operations, optimize by pretending
3151 minval to be 0 if maxval is small enough.
3152 (process_switch): Adjust caller.
3154 2014-10-10 Richard Biener <rguenther@suse.de>
3156 PR tree-optimization/63379
3157 * tree-vect-slp.c (vect_get_constant_vectors): Do not compute
3158 a neutral operand for min/max when it is not a reduction chain.
3160 2014-10-10 Richard Biener <rguenther@suse.de>
3162 PR tree-optimization/63476
3163 * tree-ssa-pre.c (struct bb_bitmap_sets): Add vop_on_exit member.
3164 (BB_LIVE_VOP_ON_EXIT): New define.
3165 (create_expression_by_pieces): Assign VUSEs to stmts.
3166 (compute_avail): Track BB_LIVE_VOP_ON_EXIT.
3167 (pass_pre::execute): Assert virtual SSA form is up-to-date
3170 2014-10-10 Eric Botcazou <ebotcazou@adacore.com>
3172 * lra-assigns.c (assign_by_spills): Error out on spill failure.
3174 2014-10-09 Markus Trippelsdorf <markus@trippelsdorf.de>
3176 * pa-polymorphic-call.c (check_stmt_for_type_change): Move
3179 2014-10-09 Richard Biener <rguenther@suse.de>
3181 PR tree-optimization/63380
3182 * tree-ssa-tail-merge.c (stmt_local_def): Exclude stmts that
3185 2014-10-09 Joern Rennecke <joern.rennecke@embecosm.com>
3187 * config/avr/avr.opt (mmcu=): Change to have a string value.
3188 (mn-flash=, mskip-bug, march=, mrmw): New options.
3189 (HeaderInclude): New.
3190 (mmcu=): Remove Var / Init clauses.
3191 * config/avr/avr.h (DRIVER_SELF_SPECS): Translate -mmcu into a
3193 (SYMBOL_FLAG_IO, SYMBOL_FLAG_ADDRESS): Define.
3194 (ASM_OUTPUT_ALIGNED_BSS): Use avr_asm_asm_output_aligned_bss.
3195 (SYMBOL_FLAG_IO_LOW): Define.
3196 (avr_device_to_as, avr_device_to_ld): Don't declare.
3197 (avr_device_to_data_start, avr_device_to_startfiles): Likewise.
3198 (avr_device_to_devicelib, avr_device_to_sp8): Likewise.
3199 (EXTRA_SPEC_FUNCTIONS): Don't define.
3200 (ASM_SPEC): Translate -arch= option to -mmcu= option.
3201 (LINK_SPEC): Translate -arch= option to -m= option.
3202 Don't use device_to_ld / device_to_data_start.
3203 (STARTFILE_SPEC): Now empty.
3204 (ASM_SPEC): Add -%{mrelax: --mlink-relax}.
3205 * config/avr/gen-avr-mmcu-specs.c: New file.
3206 * config/avr/t-avr (gen-avr-mmcu-specs$(build_exeext)): New rule.
3207 (s-device-specs): Likewise.
3208 (GCC_PASSES): Add s-device-specs.
3209 (install-driver): Depend on install-device-specs.
3210 (install-device-specs): New rule.
3211 * config/avr/avr.c (avr_option_override): Look up mcu arch by
3212 avr_arch_index and provide fallback initialization for avr_n_flash.
3213 (varasm.h): #include.
3214 (avr_print_operand) <i>: Allow SYMBOL_REF with SYMBOL_FLAG_IO;
3215 (avr_handle_addr_attribute, avr_eval_addr_attrib): New functions.
3216 (avr_attribute_table): Add "io", "address" and "io_low".
3217 (avr_asm_output_aligned_decl_common): Change type of decl to tree.
3218 Add special handling for symbols with "io" and/or "address" attributes.
3219 (avr_asm_asm_output_aligned_bss): New function.
3220 (avr_encode_section_info): Set SYMBOL_FLAG_IO and SYMBOL_FLAG_ADDRESS
3221 as appropriate. Handle io_low attribute.
3222 (avr_out_sbxx_branch): Handle symbolic io addresses.
3223 (avr_xload_libgcc_p, avr_nonconst_pointer_addrspace): Use
3224 avr_n_flash instead of avr_current_device->n_flash.
3225 (avr_pgm_check_var_decl, avr_insert_attributes): Likewise.
3226 (avr_emit_movmemhi): Likewise.
3227 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Likewise.
3228 Use TARGET_RMW instead of avr_current_device->dev_attributes.
3229 Don't define avr_current_device->macro (that's the specfile's job).
3230 Use TARGET_SKIP_BUG instead of avr_current_device->errata_skip.
3231 * config/avr/avr.c (avr_2word_insn_p): Likewise.
3232 * config/avr/avr.md (*cpse.ne): Likewise.
3233 (mov<mode>): Use avr_eval_addr_attrib.
3234 (cbi): Change constraint for low_io_address_operand operand to "i".
3235 (sbi, sbix_branch, sbix_branch_bit7, insv.io, insv.not.io): Likewise.
3236 * config/avr/predicates.md (io_address_operand):
3237 Allow SYMBOL_REF with SYMBOL_FLAG_IO.
3238 (low_io_address_operand): Allow SYMBOL_REF with SYMBOL_FLAG_IO_LOW.
3239 * config/avr/avr-protos.h (avr_asm_output_aligned_decl_common):
3241 (avr_eval_addr_attrib, avr_asm_asm_output_aligned_bss): Prototype.
3242 * config/avr/genmultilib.awk: Use -march=.
3243 Remove Multilib matches processing.
3244 * config/avr/t-multilib, config/avr/avr-tables.opt: Regenerate.
3245 * config/avr/avr-arch.h: Add double include guard.
3246 (avr_mcu_t) <library_name>: Update comment.
3247 * config/avr/driver-avr.c (avr_device_to_as): Delete.
3248 (avr_device_to_ld, avr_device_to_data_start): Likewise.
3249 (avr_device_to_startfiles, avr_device_to_devicelib): Likewise.
3250 (avr_device_to_sp8): Likewise.
3251 * config/avr/genopt.sh: Instead avr_mcu, emit an Enum for avr_arch.
3253 * doc/extend.texi (io, address): Document new AVR variable attributes.
3256 2014-10-09 Marek Polacek <polacek@redhat.com>
3258 * doc/invoke.texi: Document -fsanitize=bool and -fsanitize=enum.
3260 2014-10-08 Richard Biener <rguenther@suse.de>
3262 PR tree-optimization/61969
3263 * tree-nrv.c (pass_nrv::execute): Properly test for automatic
3266 2014-10-09 Richard Biener <rguenther@suse.de>
3268 PR tree-optimization/63445
3269 * tree-vrp.c (simplify_cond_using_ranges): Only warn about
3270 overflow for non-equality compares.
3272 2014-10-09 Uros Bizjak <ubizjak@gmail.com>
3274 PR rtl-optimization/57003
3275 * regcprop.c (copyprop_hardreg_forward_1): If ksvd.ignore_set_reg,
3276 also check CALL_INSN_FUNCTION_USAGE for clobbers again after
3277 killing regs_invalidated_by_call.
3279 2014-10-08 Teresa Johnson <tejohnson@google.com>
3282 * tree-ssa-threadupdate.c (estimated_freqs_path): New function.
3283 (ssa_fix_duplicate_block_edges): Invoke it.
3284 (mark_threaded_blocks): Make two passes to avoid ordering dependences.
3286 2014-10-08 Oleg Endo <olegendo@gcc.gnu.org>
3289 * config/sh/sync.md (atomic_exchangesi_hard, atomic_exchange<mode>_hard,
3290 atomic_fetch_<fetchop_name>si_hard,
3291 atomic_fetch_<fetchop_name><mode>_hard, atomic_fetch_nandsi_hard,
3292 atomic_fetch_nand<mode>_hard, atomic_<fetchop_name>_fetchsi_hard,
3293 atomic_<fetchop_name>_fetch<mode>_hard, atomic_nand_fetchsi_hard,
3294 atomic_nand_fetch<mode>_hard): Add missing set of T_REG.
3296 2014-10-08 Rong Xu <xur@google.com>
3298 * gcov-tool.c (profile_overlap): New driver function
3299 to compute profile overlap.
3300 (print_overlap_usage_message): New.
3301 (overlap_usage): New.
3303 (print_usage): Add calls to overlap function.
3305 * doc/gcov-tool.texi: Add documentation.
3307 2014-10-08 Steve Ellcey <sellcey@mips.com>
3309 * config/mips/mti-linux.h (DRIVER_SELF_SPECS): Change
3310 LINUX64_DRIVER_SELF_SPECS to LINUX_DRIVER_SELF_SPECS
3312 2014-10-08 Jan Hubicka <hubicka@ucw.cz>
3314 * ipa-polymorphic-call.c (extr_type_from_vtbl_store): Do better
3315 pattern matching of MEM_REF.
3316 (check_stmt_for_type_change): Update.
3318 2014-10-08 Steve Ellcey <sellcey@mips.com>
3320 * config/mips/linux64.h: Remove.
3321 * config/mips/gnu-user64.h: Remove.
3322 * gcc.config (mips*-*-*): Remove references to linux64.h and
3324 * config/mips/gnu-user.h (GNU_USER_TARGET_LINK_SPEC): Replace
3325 with modified version from gnu-user64.h.
3326 (LINUX_DRIVER_SELF_SPECS): Update parts from gnu-user64.h.
3327 (LOCAL_LABEL_PREFIX): Copy from gnu-user64.h.
3328 * config/mips/linux.h (GNU_USER_LINK_EMULATION32): Copy from
3330 (GNU_USER_LINK_EMULATION64): Ditto.
3331 (GNU_USER_LINK_EMULATIONN32): Ditto.
3332 (GLIBC_DYNAMIC_LINKER32): Ditto.
3333 (GLIBC_DYNAMIC_LINKER64): Ditto.
3334 (GLIBC_DYNAMIC_LINKERN32): Ditto.
3335 (UCLIBC_DYNAMIC_LINKER32): Ditto.
3336 (UCLIBC_DYNAMIC_LINKER64): Ditto.
3337 (UCLIBC_DYNAMIC_LINKERN32): Ditto.
3338 (BIONIC_DYNAMIC_LINKERN32): Ditto.
3339 (GNU_USER_DYNAMIC_LINKERN32): Ditto.
3340 (GLIBC_DYNAMIC_LINKER): Delete.
3341 (UCLIBC_DYNAMIC_LINKER): Delete.
3343 2014-10-08 Joern Rennecke <joern.rennecke@embecosm.com>
3344 Richard Biener <rguenther@suse.de>
3346 * cfgexpand.c (expand_debug_expr) <TARGET_MEM_REF>:
3347 Get address space from operand 0 (BASE).
3349 2014-10-07 Iain Sandoe <iain@codesourcery.com>
3352 * config/i386/i386.c (x86_output_mi_thunk): Fix darwin fallout.
3354 2014-10-07 Aldy Hernandez <aldyh@redhat.com>
3356 * dwarf2out.c: Remove current_function_has_inlines.
3357 (gen_subprogram_die): Same.
3358 (gen_inlined_subroutine_die): Same.
3360 2014-10-07 Ilya Tocar <ilya.tocar@intel.com>
3362 * config/i386/adxintrin.h (_subborrow_u64): Use long long for param
3364 (_addcarry_u64): Ditto.
3365 (_addcarryx_u64): Ditto.
3367 2014-10-07 Eric Botcazou <ebotcazou@adacore.com>
3369 * cgraph.h (cgraph_node::get_fun): Declare.
3370 * cgraph.c (cgraph_node::get_fun): New method.
3371 * ipa-inline.c (can_inline_edge_p): Use it.
3373 2014-10-07 Eric Botcazou <ebotcazou@adacore.com>
3375 * lto-opts.c (lto_write_options): Handle -fmath-errno, -fsigned-zeros
3376 and -ftrapping-math.
3377 * lto-wrapper.c (merge_and_complain): Likewise.
3378 (run_gcc): Likewise.
3380 2014-10-06 Rong Xu <xur@google.com>
3382 * params.def (PARAM_INDIR_CALL_TOPN_PROFILE): New param.
3383 * tree-profile.c: (params.h): New include.
3384 (init_ic_make_global_vars): Make __gcov_indirect_call_topn_callee
3385 and __gcov_indirect_call_topn_counters for
3386 indirect_call_topn_profile.
3387 (gimple_init_edge_profiler): New decls for
3388 __gcov_indirect_call_topn_profiler.
3389 (gimple_gen_ic_profiler): Generate the correct profiler call.
3390 (gimple_gen_ic_func_profiler): Fix format.
3391 * value-prof.c (params.h): New include.
3392 (dump_histogram_value): Hanlde indirect_call_topn counters.
3393 (stream_in_histogram_value): Ditto.
3394 (gimple_indirect_call_to_profile): Use indirect_call_topn
3395 profile when PARAM_INDIR_CALL_TOPN_PROFILE is set.
3396 (gimple_find_values_to_profile): Hanlde indirect_call_topn
3398 * value-prof.h (enum hist_type): Histrogram type for
3399 indirect_call_topn counters.
3400 * profile.c (instrument_values): Instrument
3401 indirect_call_topn counters.
3403 2014-10-06 Rong Xu <xur@google.com>
3405 * Makefile.in: Fix dependence.
3406 * gcov-counter.def (GCOV_COUNTER_ICALL_TOPNV): Add
3407 indirect call topn profiler.
3410 2014-10-06 Eric Botcazou <ebotcazou@adacore.com>
3412 * calls.c (expand_call): Do not use the target as the return slot if
3413 it is not sufficiently aligned.
3415 2014-10-06 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3417 * config/rs6000/rs6000.c (analyze_swaps commentary): Add
3418 discussion of permutes and why we don't handle them.
3420 2014-10-06 Eric Botcazou <ebotcazou@adacore.com>
3422 * config/sparc/predicates.md (int_register_operand): Delete.
3424 2014-10-06 Eric Botcazou <ebotcazou@adacore.com>
3426 * dwarf2cfi.c (create_pseudo_cfg): Fix trace numbering.
3428 2014-10-06 Jakub Jelinek <jakub@redhat.com>
3430 * ubsan.h (ubsan_get_source_location): New prototype.
3431 * ubsan.c (ubsan_source_location_type): New variable.
3432 Function renamed to ...
3433 (ubsan_get_source_location_type): ... this. Cache
3434 return value in ubsan_source_location_type variable.
3435 (ubsan_source_location, ubsan_create_data): Use
3436 ubsan_get_source_location_type instead of
3437 ubsan_source_location_type.
3438 * asan.c (asan_protect_global): Don't protect globals
3439 with ubsan_get_source_location_type () type.
3440 (asan_add_global): Provide global decl location info
3443 2014-10-04 Jan Hubicka <hubicka@ucw.cz>
3445 * ipa-prop.c (try_make_edge_direct_virtual_call): Remove overactive
3448 2014-10-04 Jan Hubicka <hubicka@ucw.cz>
3450 * ipa-polymorphic-call.c (possible_placement_new): Fix condition
3452 (ipa_polymorphic_call_context::restrict_to_inner_type): Do not walk
3454 (ipa_polymorphic_call_context::dump): Fix formating.
3455 (walk_ssa_copies): Add logic avoiding loops; update uses.
3456 * ipa-prop.c (ipa_analyze_call_uses): Compute vptr_changed.
3458 2014-10-02 Mark Wielaard <mjw@redhat.com>
3461 * dwarf2out.c (gen_subprogram_die): When a member function is
3462 explicitly deleted then add a DW_AT_GNU_deleted attribute.
3463 * langhooks.h (struct lang_hooks_for_decls): Add
3464 function_decl_deleted_p langhook.
3465 * langhooks-def.h (LANG_HOOKS_FUNCTION_DECL_DELETED_P): Define.
3466 (LANG_HOOKS_DECLS): Add LANG_HOOKS_FUNCTION_DECL_DELETED_P.
3468 2014-10-04 Jan Hubicka <hubicka@ucw.cz>
3470 * ipa-polymorphic-call.c (walk_ssa_copies): Recognize
3471 NULL pointer checks.
3472 (ipa_polymorphic_call_context::get_dynamic_type): Return true
3473 if type doesn't change.
3474 * cgraph.h (cgraph_indirect_call_info): New flag.
3475 * cgraph.c (cgraph_node::create_indirect_edge): Initialize it.
3476 (cgraph_node::dump): Dump it.
3477 * ipa-prop.c (ipa_analyze_call_uses): Ignore return valud
3478 of context.get_dynamic_type.
3479 (ipa_make_edge_direct_to_target): Do not speculate
3480 edge that is already speuclative.
3481 (try_make_edge_direct_virtual_call): Use VPTR_CHANGED; Do not
3482 speculate to __builtin_unreachable
3483 (ipa_write_indirect_edge_info, ipa_read_indirect_edge_info): Stream
3485 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use vptr_changed.
3487 2014-10-04 Jan Hubicka <hubicka@ucw.cz>
3489 * ipa-prop.c (ipa_compute_jump_functions_for_edge): Call
3490 get_dynamic_type; drop TODO.
3491 * ipa-polymorphic-call.c
3492 (ipa_polymorphic_call_context::get_dynamic_type): Be ready
3493 for otr_type to be unknown.
3495 2014-10-04 Trevor Saunders <tsaunders@mozilla.com>
3497 * common/config/score/score-common.c: Remove.
3498 * config.gcc: Remove support for score-*.
3499 * config/score/constraints.md: Remove.
3500 * config/score/elf.h: Remove.
3501 * config/score/predicates.md: Remove.
3502 * config/score/score-conv.h: Remove.
3503 * config/score/score-generic.md: Remove.
3504 * config/score/score-modes.def: Remove.
3505 * config/score/score-protos.h: Remove.
3506 * config/score/score.c: Remove.
3507 * config/score/score.h: Remove.
3508 * config/score/score.md: Remove.
3509 * config/score/score.opt: Remove.
3510 * doc/md.texi: Don't document score-*.
3512 2014-10-04 Trevor Saunders <tsaunders@mozilla.com>
3515 * genconditions.c: Directly include ggc.h before rtl.h.
3517 2014-10-03 Jan Hubicka <hubicka@ucw.cz>
3519 * ipa-polymorphic-call.c
3520 (ipa_polymorphic_call_context::ipa_polymorphic_call_context): Fix
3521 code determining speculative type.
3522 (ipa_polymorphic_call_context::combine_with): Fix speculation merge.
3524 2014-10-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3526 * altivec.md (altivec_lvsl): New define_expand.
3527 (altivec_lvsl_direct): Rename define_insn from altivec_lvsl.
3528 (altivec_lvsr): New define_expand.
3529 (altivec_lvsr_direct): Rename define_insn from altivec_lvsr.
3530 * rs6000.c (rs6000_expand_builtin): Change to use
3531 altivec_lvs[lr]_direct; remove commented-out code.
3533 2014-10-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3535 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
3536 Issue a warning message when vec_lvsl or vec_lvsr is used with a
3537 little endian target.
3539 2014-10-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
3541 * tree-pretty-print.c (dump_location): Make it extern. Dump also
3543 * tree-pretty-print.h (dump_location): Declare.
3544 * gimple-pretty-print.c (dump_gimple_phi): Use dump_location.
3545 (pp_gimple_stmt_1): Likewise.
3546 (dump_implicit_edges): Likewise.
3547 * gimplify.c (gimplify_call_expr): Use LOCATION_FILE and
3551 2014-10-03 David Malcolm <dmalcolm@redhat.com>
3553 * gcc.c (driver::global_initializations): Remove "const" so
3554 that GCC_DRIVER_HOST_INITIALIZATION can modify decoded_options
3555 and decoded_options_count.
3557 2014-10-03 Maciej W. Rozycki <macro@codesourcery.com>
3559 * config/rs6000/e500.h (HARD_REGNO_CALLER_SAVE_MODE): Remove
3561 * config/rs6000/rs6000.h (HARD_REGNO_CALLER_SAVE_MODE): Handle
3562 TARGET_E500_DOUBLE case here.
3564 2014-10-03 Marc Glisse <marc.glisse@inria.fr>
3569 * doc/extend.texi (Vector Extensions): Document &&, ||, ! in C++.
3571 2014-10-03 Jan Hubicka <hubicka@ucw.cz>
3573 * cgraph.h (struct indirect_call_info): Add IN_POLYMORPHIC_CDTOR
3574 * lto-cgraph.c (lto_output_edge, input_edge): Stream
3575 in_polymorphic_cdtor
3576 * cgraph.c (symbol_table::create_edge): Compute in_polymorphic_cdtor.
3577 (cgraph_edge::make_speculative): Copy in_polymorphic_cdtor.
3578 * cgraphclones.c (cgraph_edge::clone): Likewise.
3579 * ipa-prop.c (update_jump_functions_after_inlining,
3580 try_make_edge_direct_virtual_call): Pass in_polymorphic_cdtor
3581 to possible_dynamic_type_change.
3582 (decl_maybe_in_construction_p): Allow empty OUTER_TYPE and BASE.
3583 (ipa_polymorphic_call_context::possible_dynamic_type_change): Add
3584 IN_POLY_CDOTR argument.
3586 * ipa-polymorphic-call.c (decl_maybe_in_construction_p): Be ready
3587 for BASE and OUTER_TYPE being NULL.
3588 (ipa_polymorphic_call_context::possible_dynamic_type_change): Add
3589 in_poly_cdtor parameter.
3591 2014-10-03 Jakub Jelinek <jakub@redhat.com>
3593 * config/i386/i386.c (ix86_expand_vec_perm_vpermi2): Fix up formatting.
3594 (ix86_expand_vec_perm): Only call ix86_expand_vec_perm_vpermi2 if
3596 (expand_vec_perm_1): Likewise.
3598 2014-10-03 Jakub Jelinek <jakub@redhat.com>
3599 Uros Bizjak <ubizjak@gmail.com>
3601 PR tree-optimization/61403
3602 * config/i386/i386.c (expand_vec_perm_palignr): Fix a spelling
3603 error in comment. Also optimize 256-bit vectors for AVX2
3604 or AVX (floating vectors only), provided the first permutation
3605 can be performed in one insn.
3607 2014-10-03 David Malcolm <dmalcolm@redhat.com>
3609 * gcc.c (class driver): New class.
3610 (main): Reimplement in terms of driver::main, moving most of the
3611 locals to be locals within individual methods of class driver.
3612 The remaining locals "explicit_link_files", "decoded_options" and
3613 "decoded_options_count" are used by multiple driver:: methods, and
3614 so become member data. Doing so isolates the argc/argv reads and
3615 writes. Replace "goto out" with a special exit code from
3616 new method driver::prepare_infiles. Split out the old
3617 implementation of main into the following...
3618 (driver::main): New function, corresponding to the old "main"
3620 (driver::set_progname): New function, taken from the old
3621 "main" implementation.
3622 (driver::expand_at_files): Likewise.
3623 (driver::decode_argv): Likewise.
3624 (driver::global_initializations): Likewise.
3625 (driver::build_multilib_strings): Likewise.
3626 (driver::set_up_specs): Likewise.
3627 (driver::putenv_COLLECT_GCC): Likewise.
3628 (driver::maybe_putenv_COLLECT_LTO_WRAPPER): Likewise.
3629 (driver::handle_unrecognized_options): Likewise.
3630 (driver::maybe_print_and_exit): Likewise.
3631 (driver::prepare_infiles): Likewise.
3632 (driver::do_spec_on_infiles): Likewise.
3633 (driver::maybe_run_linker): Likewise.
3634 (driver::final_actions): Likewise.
3635 (driver::get_exit_code): Likewise.
3637 2014-10-03 Yury Gribov <y.gribov@samsung.com>
3639 * asan.c (asan_finish_file): Disable __asan_init calls for KASan;
3640 don't emit empty ctors.
3642 2014-10-03 Eric Botcazou <ebotcazou@adacore.com>
3644 * convert.c (convert_to_integer): Do not introduce useless conversions
3645 between integral types.
3647 2014-10-03 David Sherwood <david.sherwood@arm.com>
3649 * ira-int.h (ira_allocno): Mark hard_regno as signed.
3651 2014-10-03 Ilya Enkovich <ilya.enkovich@intel.com>
3653 * lra-constraints.c (inherit_in_ebb): Handle calls with
3654 multiple return values.
3655 * caller-save.c (save_call_clobbered_regs): Likewise.
3657 2014-10-03 Jakub Jelinek <jakub@redhat.com>
3659 * tree-vect-data-refs.c (vect_permute_load_chain,
3660 vect_shift_permute_load_chain): Fix a typo in temporary var names,
3661 suffle3 to shuffle3.
3664 * omp-low.c (taskreg_contexts): New variable.
3665 (scan_omp_parallel): Push newly created context into taskreg_contexts
3666 vector and move record layout code to finish_taskreg_scan.
3667 (scan_omp_task): Likewise.
3668 (finish_taskreg_scan): New function.
3669 (execute_lower_omp): Call finish_taskreg_scan on all taskreg_contexts
3670 vector elements and release it.
3673 * config/i386/i386.c (expand_vec_perm_palignr): If op1, op0 order
3674 of palignr arguments can't be used due to min 0 or max - min
3675 too high, try also op0, op1 order of palignr arguments.
3677 2014-10-02 Jan Hubicka <hubicka@ucw.cz>
3679 * cgraph.h (ipa_polymorphic_call_context):
3680 Turn bools into bitfields; add DYNAMIC; make MAKE_SPECULATIVE
3681 private, add POSSIBLE_DYNAMIC_TYPE_CHANGE.
3682 * ipa-polymorphic-call.c
3683 (ipa_polymorphic_call_context::restrict_to_inner_class): Allow accesses
3684 past end of dynamic types.
3685 (ipa_polymorphic_call_context::stream_out,
3686 speculative_outer_type): Stream dynamic flag.
3687 (ipa_polymorphic_call_context::set_by_decl): Clear DYNAMIC.
3688 (ipa_polymorphic_call_context::ipa_polymorphic_call_context):
3690 (ipa_polymorphic_call_context::get_dynamic_type): Use DYNAMIC;
3692 (ipa_polymorphic_call_context::combine_with): Propagate dynamic.
3693 * ipa-prop.c (update_jump_functions_after_inlining,
3694 try_make_edge_direct_virtual_call): Use possible_dynamic_type_change.
3696 2014-10-02 Teresa Johnson <tejohnson@google.com>
3698 * tree-ssa-threadupdate.c (freqs_to_counts_path): Scale frequencies
3699 up when synthesizing counts to avoid rounding errors.
3701 2014-10-02 Teresa Johnson <tejohnson@google.com>
3704 * tree-ssa-threadupdate.c (freqs_to_counts_path): Remove
3705 asserts to handle incoming insanities.
3707 2014-10-02 Martin Jambor <mjambor@suse.cz>
3709 PR tree-optimization/63375
3710 * tree-sra.c (build_access_from_expr_1): Disqualify volatile
3713 2014-10-02 Olivier Hainque <hainque@adacore.com>
3715 * Makefile.in (CROSS): Define, to @CROSS.
3717 2014-10-02 Jakub Jelinek <jakub@redhat.com>
3720 * config/i386/i386.c (expand_vec_perm_1): Try expand_vec_perm_palignr
3721 if it expands to a single insn only.
3722 (expand_vec_perm_palignr): Add SINGLE_INSN_ONLY_P argument. If true,
3723 fail unless in_order is true. Add forward declaration.
3724 (expand_vec_perm_vperm2f128): Fix up comment about which permutation
3725 is useful for one_operand_p.
3726 (ix86_expand_vec_perm_const_1): Adjust expand_vec_perm_palignr caller.
3728 2014-10-01 Jan Hubicka <hubicka@ucw.cz>
3730 * cgraphclones.c (build_function_type_skip_args): Do not make new
3731 type variant of old.
3733 2014-10-01 Jan Hubicka <hubicka@ucw.cz>
3735 * ipa-prop.h (ipa_get_controlled_uses): Add hack to avoid ICE
3736 when speculation is added.
3737 (ipa_edge_args): Add polymorphic_call_contexts.
3738 (ipa_get_ith_polymorhic_call_context): New accesor.
3739 (ipa_make_edge_direct_to_target): Add SPECULATIVE parameter.
3740 * ipa-prop.c (ipa_print_node_jump_functions_for_edge): Print contexts.
3741 (ipa_compute_jump_functions_for_edge): Compute contexts.
3742 (update_jump_functions_after_inlining): Update contexts.
3743 (ipa_make_edge_direct_to_target): Add SPECULATIVE argument;
3744 update dumping; add speculative edge creation.
3745 (try_make_edge_direct_virtual_call): Add CTX_PTR parameter; handle
3747 (update_indirect_edges_after_inlining): Pass down context.
3748 (ipa_edge_duplication_hook): Duplicate contexts.
3749 (ipa_write_node_info): Stream out contexts.
3750 (ipa_read_node_info): Stream in contexts.
3751 * ipa-devirt.c (type_all_derivations_known_p): Avoid ICE on non-ODR
3753 (try_speculative_devirtualization): New function.
3754 * ipa-utils.h (try_speculative_devirtualization): Declare.
3756 2014-10-01 Jan Hubicka <hubicka@ucw.cz>
3758 * ipa.c (walk_polymorphic_call_targets): Avoid ICE when
3761 2014-10-01 Jan Hubicka <hubicka@ucw.cz>
3763 * ipa-prop.c (ipa_modify_formal_parameters): Do not merge
3766 2014-10-01 Jan Hubicka <hubicka@ucw.cz>
3768 * ipa-polymorphic-call.c
3769 (ipa_polymorphic_call_context::restrict_to_inner_class):
3770 Rename EXPECTED_TYPE to OTR_TYPE; Validate speculation late;
3771 use speculation_consistent_p to do so; Add CONSDER_BASES
3772 and CONSIDER_PLACEMENT_NEW parameters.
3773 (contains_type_p): Add CONSDER_PLACEMENT_NEW and CONSIDER_BASES;
3774 short circuit obvious cases.
3775 (ipa_polymorphic_call_context::dump): Improve formatting.
3776 (ipa_polymorphic_call_context::ipa_polymorphic_call_context): Use
3777 combine_speculation_with to record speculations; Do not ICE when
3778 object is located in pointer type decl; do not ICE for methods
3779 of UNION_TYPE; do not record nonpolymorphic types.
3780 (ipa_polymorphic_call_context::speculation_consistent_p): New method.
3781 (ipa_polymorphic_call_context::combine_speculation_with): New method.
3782 (ipa_polymorphic_call_context::combine_with): New method.
3783 (ipa_polymorphic_call_context::make_speculative): Move here; use
3784 combine speculation.
3785 * cgraph.h (ipa_polymorphic_call_context): Update
3786 restrict_to_inner_class prototype; add offset_by, make_speculative,
3787 combine_with, useless_p, combine_speculation_with and
3788 speculation_consistent_p methods.
3789 (ipa_polymorphic_call_context::offset_by): New method.
3790 (ipa_polymorphic_call_context::useless_p): New method.
3792 2014-10-01 Segher Boessenkool <segher@kernel.crashing.org>
3794 PR rtl-optimization/62151
3795 * combine.c (can_combine_p): Allow the destination register of INSN
3796 to be clobbered in I3.
3797 (subst): Do not substitute into clobbers of registers.
3799 2014-10-01 Jakub Jelinek <jakub@redhat.com>
3802 * dwarf2out.c (loc_list_from_tree): Handle MEM_REF with non-zero
3803 offset, TARGET_MEM_REF and SSA_NAME.
3805 * config/i386/i386.c (expand_vec_perm_palignr): Handle
3806 256-bit vectors for TARGET_AVX2.
3808 * config/i386/i386.c (expand_vec_perm_vperm2f128): Canonicalize
3812 * config/i386/i386.c (expand_vec_perm_pshufb): Fix up rperm[0]
3813 argument to avx2_permv2ti.
3815 2014-10-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3817 * config/arm/arm.md (*store_minmaxsi): Disable for arm_restrict_it.
3819 2014-09-30 Uros Bizjak <ubizjak@gmail.com>
3821 * config/i386/i386.md (fmodxf3): Enable for flag_finite_math_only only.
3822 (fmod<mode>3): Ditto.
3823 (fpremxf4_i387): Ditto.
3824 (reminderxf3): Ditto.
3825 (reminder<mode>3): Ditto.
3826 (fprem1xf4_i387): Ditto.
3828 2014-09-30 Teresa Johnson <tejohnson@google.com>
3830 * tree-ssa-threadupdate.c (struct ssa_local_info_t): New
3831 duplicate_blocks bitmap.
3832 (remove_ctrl_stmt_and_useless_edges): Ditto.
3833 (create_block_for_threading): Ditto.
3834 (compute_path_counts): New function.
3835 (update_profile): Ditto.
3836 (recompute_probabilities): Ditto.
3837 (update_joiner_offpath_counts): Ditto.
3838 (freqs_to_counts_path): Ditto.
3839 (clear_counts_path): Ditto.
3840 (ssa_fix_duplicate_block_edges): Update profile info.
3841 (ssa_create_duplicates): Pass new parameter.
3842 (ssa_redirect_edges): Remove old profile update.
3843 (thread_block_1): New duplicate_blocks bitmap,
3844 remove old profile update.
3845 (thread_single_edge): Pass new parameter.
3847 2014-09-30 Ilya Tocar <ilya.tocar@intel.com>
3850 * varasm.c (decode_reg_name_and_count): Check availability for
3851 registers from ADDITIONAL_REGISTER_NAMES.
3853 2014-09-30 David Malcolm <dmalcolm@redhat.com>
3856 * Makefile.in (PRETTY_PRINT_H): Add wide-int-print.h.
3857 (PLUGIN_HEADERS): Add pass-instances.def.
3859 2014-09-30 James Greenhalgh <james.greenhalgh@arm.com>
3861 * config/aarch64/aarch64-simd-builtins.def (sqdmull_laneq): Expand
3863 * config/aarch64/aarch64-simd.md
3864 (aarch64_sqdmull_laneq<mode>): Expand iterator.
3865 * config/aarch64/arm_neon.h (vqdmullh_laneq_s16): New.
3866 (vqdmulls_lane_s32): Fix return type.
3867 (vqdmulls_laneq_s32): New.
3869 2014-09-30 Jakub Jelinek <jakub@redhat.com>
3872 * ifcvt.c (dead_or_predicable): Don't call redirect_jump_1
3873 or invert_jump_1 if jump isn't any_condjump_p.
3875 2014-09-30 Terry Guo <terry.guo@arm.com>
3877 * config/arm/arm-cores.def (cortex-m7): New core name.
3878 * config/arm/arm-fpus.def (fpv5-sp-d16): New fpu name.
3880 * config/arm/arm-tables.opt: Regenerated.
3881 * config/arm/arm-tune.md: Regenerated.
3882 * config/arm/arm.h (TARGET_VFP5): New macro.
3883 * config/arm/bpabi.h (BE8_LINK_SPEC): Include cortex-m7.
3884 * config/arm/vfp.md (<vrint_pattern><SDF:mode>2,
3885 smax<mode>3, smin<mode>3): Enabled for FPU FPv5.
3886 * doc/invoke.texi: Document new cpu and fpu names.
3888 2014-09-30 Jiong Wang <jiong.wang@arm.com>
3890 * shrink-wrap.c (move_insn_for_shrink_wrap): Check "can_throw_internal"
3891 before sinking insn.
3893 2014-09-30 David Sherwood <david.sherwood@arm.com>
3895 * ira-int.h (ira_allocno): Add "wmode" field.
3896 * ira-build.c (create_insn_allocnos): Add new "parent" function
3898 * ira-conflicts.c (ira_build_conflicts): Add conflicts for registers
3899 that cannot be accessed in wmode.
3901 2014-09-30 Markus Trippelsdorf <markus@trippelsdorf.de>
3903 * data-streamer.c (bp_unpack_var_len_int): Avoid signed
3906 2014-09-29 Andi Kleen <ak@linux.intel.com>
3908 * opts.c (print_filtered_help): Print --param min/max/default
3911 2014-09-29 Kaz Kojima <kkojima@gcc.gnu.org>
3913 * config/sh/sh.md: Use define_c_enum for "unspec" and "unspecv".
3915 2014-09-29 Eric Botcazou <ebotcazou@adacore.com>
3917 * tree-vrp.c (get_single_symbol): New function.
3918 (build_symbolic_expr): Likewise.
3919 (symbolic_range_based_on_p): New predicate.
3920 (extract_range_from_binary_expr_1): Deal with single-symbolic ranges
3921 for PLUS and MINUS. Do not drop symbolic ranges at the end.
3922 (extract_range_from_binary_expr): Try harder for PLUS and MINUS if
3923 operand is symbolic and based on the other operand.
3925 2014-09-29 Chen Gang <gang.chen.5i5j@gmail.com>
3927 * config/microblaze/microblaze.md (call_internal1): Use VOID
3928 instead of SI to fix "((void (*)(void)) 0)()" issue
3930 2014-09-29 Nick Clifton <nickc@redhat.com>
3932 * config/msp430/msp430.c (msp430_expand_prologue): Return a
3933 CLOBBER rtx for naked functions.
3934 (msp430_expand_epilogue): Likewise.
3935 (msp430_use_f5_series_hwmult): Cache result.
3936 (use_32bit_hwmult): Cache result.
3937 (msp430_no_hwmult): New function.
3938 (msp430_output_labelref): Use it.
3940 2014-09-29 Jakub Jelinek <jakub@redhat.com>
3943 * omp-low.c (lower_omp_target): For OMP_CLAUSE_MAP_POINTER
3944 of ARRAY_TYPE, if not OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION
3945 use the alignment of avar rather than ovar.
3947 2014-09-28 John David Anglin <danglin@gcc.gnu.org>
3949 * config/pa/pa.c (pa_output_function_epilogue): Only update
3950 last_address when a nonnote insn is found.
3952 2014-09-26 Jan Hubicka <hubicka@ucw.cz>
3955 * ipa-devirt.c (possible_polymorphic_call_targets): Silence clang warning.
3957 2014-09-26 Jan Hubicka <hubicka@ucw.cz>
3960 * ipa-polymorphic-call.c (ipa_polymorphic_call_context::restrict_to_inner_class):
3961 fix pasto in checking array size.
3963 2014-09-26 Jan Hubicka <hubicka@ucw.cz>
3966 * passes.def (pass_tracer): Move before last dominator pass.
3968 2014-09-26 Thomas Schwinge <thomas@codesourcery.com>
3970 * gcc.c (try_generate_repro): Remove argument "prog". Change all
3972 (run_attempt): Handle errors of "pex_run" invocation.
3974 2014-09-26 Christophe Lyon <christophe.lyon@linaro.org>
3976 * config/aarch64/aarch64-linux.h (ASAN_CC1_SPEC): Define.
3978 * config/aarch64/aarch64.c (aarch64_asan_shadow_offset): New function.
3979 (TARGET_ASAN_SHADOW_OFFSET): Define.
3981 2014-09-26 Martin Liska <mliska@suse.cz>
3983 * cgraph.c (cgraph_node::release_body): New argument keep_arguments
3985 * cgraph.h: Likewise.
3986 * cgraphunit.c (cgraph_node::create_wrapper): Usage of new argument introduced.
3987 * ipa-utils.h (polymorphic_type_binfo_p): Safe check for binfos created by Java.
3988 * tree-ssa-alias.c (ao_ref_base_alias_set): Static function transformed to global.
3989 * tree-ssa-alias.h: Likewise.
3991 2014-09-26 Jakub Jelinek <jakub@redhat.com>
3992 Max Ostapenko <m.ostapenko@partner.samsung.com>
3994 * common.opt: New option.
3995 * doc/invoke.texi: Describe new option.
3996 * gcc.c (execute): Don't free first string early, but at the end
3997 of the function. Call retry_ice if compiler exited with
3999 (main): Factor out common code.
4000 (print_configuration): New function.
4001 (files_equal_p): Likewise.
4002 (check_repro): Likewise.
4003 (run_attempt): Likewise.
4004 (do_report_bug): Likewise.
4005 (append_text): Likewise.
4006 (try_generate_repro): Likewise
4008 2014-09-25 Andi Kleen <ak@linux.intel.com>
4010 * config/i386/i386.c (x86_print_call_or_nop): New function.
4011 (x86_function_profiler): Support -mnop-mcount and
4013 * config/i386/i386.opt (-mnop-mcount, -mrecord-mcount): Add
4014 * doc/invoke.texi: Document -mnop-mcount, -mrecord-mcount.
4016 2014-09-25 Jan Hubicka <hubicka@ucw.cz>
4018 * ipa-prop.c (ipa_intraprocedural_devirtualization): Remove.
4019 * ipa-prop.h (ipa_intraprocedural_devirtualization): Remove.
4020 * tree-ssa-prop.c (eliminate_dom_walker::before_dom_children):
4023 2014-09-25 Jan Hubicka <hubicka@ucw.cz>
4025 * ipa-utils.h (subbinfo_with_vtable_at_offset, type_all_derivations_known_p,
4026 type_known_to_have_no_deriavations_p, types_must_be_same_for_odr,
4027 types_odr_comparable): Declare.
4028 (polymorphic_type_binfo_p): Move here from ipa-devirt.c
4029 * ipa-polymorphic-call.c: New file.
4030 (contains_polymorphic_type_p, possible_placement_new,
4031 ipa_polymorphic_call_context::restrict_to_inner_class,
4032 contains_type_p, decl_maybe_in_construction_p,
4033 ipa_polymorphic_call_context::stream_out,
4034 ipa_polymorphic_call_context::debug,
4035 ipa_polymorphic_call_context::stream_in,
4036 ipa_polymorphic_call_context::set_by_decl,
4037 ipa_polymorphic_call_context::set_by_invariant,
4039 ipa_polymorphic_call_context::ipa_polymorphic_call_context,
4040 type_change_info, noncall_stmt_may_be_vtbl_ptr_store,
4041 extr_type_from_vtbl_ptr_store, record_known_type
4042 check_stmt_for_type_change,
4043 ipa_polymorphic_call_context::get_dynamic_type): Move here from
4045 * ipa-devirt.c: No longer include data-streamer.h, lto-streamer.h
4046 and streamer-hooks.h
4047 (contains_polymorphic_type_p, possible_placement_new,
4048 ipa_polymorphic_call_context::restrict_to_inner_class,
4049 contains_type_p, decl_maybe_in_construction_p,
4050 ipa_polymorphic_call_context::stream_out,
4051 ipa_polymorphic_call_context::debug,
4052 ipa_polymorphic_call_context::stream_in,
4053 ipa_polymorphic_call_context::set_by_decl,
4054 ipa_polymorphic_call_context::set_by_invariant,
4056 ipa_polymorphic_call_context::ipa_polymorphic_call_context,
4057 type_change_info, noncall_stmt_may_be_vtbl_ptr_store,
4058 extr_type_from_vtbl_ptr_store, record_known_type
4059 check_stmt_for_type_change,
4060 ipa_polymorphic_call_context::get_dynamic_type): Move to
4061 ipa-polymorphic-call.c
4062 (type_all_derivations_known_p, types_odr_comparable,
4063 types_must_be_same_for_odr): Export.
4064 (type_known_to_have_no_deriavations_p): New function.
4065 * Makefile.in: Add ipa-polymorphic-call.c
4067 2014-09-25 Jan Hubicka <hubicka@ucw.cz>
4069 * ipa-devirt.c (polymorphic_call_target_d): Add SPECULATIVE; reorder
4071 (polymorphic_call_target_hasher::hash): Hash SPECULATIVE.
4072 (possible_polymorphic_call_targets): Instead of computing both
4073 speculative and non-speculative answers, do just one at a time.
4074 Replace NONSPECULATIVE_TARGETSP parameter with SPECULATIVE flag.
4075 (dump_targets): Break out from ...
4076 (dump_possible_polymorphic_call_targets): ... here; dump both speculative
4077 and non-speculative lists.
4078 (ipa_devirt): Update for new possible_polymorphic_call_targets API.
4079 * ipa-utils.h (possible_polymorphic_call_targets): Update.
4081 2014-09-25 Uros Bizjak <ubizjak@gmail.com>
4083 PR rtl-optimization/63348
4084 * emit-rtl.c (try_split): Do not emit extra barrier.
4086 2014-09-25 James Greenhalgh <james.greenhalgh@arm.com>
4088 * config/aarch64/aarch64-protos.h (aarch64_simd_const_bounds): Delete.
4089 * config/aarch64/aarch64-simd.md (aarch64_<sur>q<r>shl<mode>): Use
4091 (aarch64_<sur>shll2_n<mode>): Likewise.
4092 (aarch64_<sur>shr_n<mode>): Likewise.
4093 (aarch64_<sur>sra_n<mode>: Likewise.
4094 (aarch64_<sur>s<lr>i_n<mode>): Likewise.
4095 (aarch64_<sur>qshl<u>_n<mode>): Likewise.
4096 * config/aarch64/aarch64.c (aarch64_simd_const_bounds): Delete.
4097 * config/aarch64/iterators.md (ve_mode): New.
4098 (offsetlr): Remap to infix text for use in new predicates.
4099 * config/aarch64/predicates.md (aarch64_simd_shift_imm_qi): New.
4100 (aarch64_simd_shift_imm_hi): Likewise.
4101 (aarch64_simd_shift_imm_si): Likewise.
4102 (aarch64_simd_shift_imm_di): Likewise.
4103 (aarch64_simd_shift_imm_offset_qi): Likewise.
4104 (aarch64_simd_shift_imm_offset_hi): Likewise.
4105 (aarch64_simd_shift_imm_offset_si): Likewise.
4106 (aarch64_simd_shift_imm_offset_di): Likewise.
4107 (aarch64_simd_shift_imm_bitsize_qi): Likewise.
4108 (aarch64_simd_shift_imm_bitsize_hi): Likewise.
4109 (aarch64_simd_shift_imm_bitsize_si): Likewise.
4110 (aarch64_simd_shift_imm_bitsize_di): Likewise.
4112 2014-09-25 Jiong Wang <jiong.wang@arm.com>
4114 * shrink-wrap.c (move_insn_for_shrink_wrap): Initialize the live-in of
4115 new created BB as the intersection of live-in from "old_dest" and
4118 2014-09-25 Felix Yang <felix.yang@huawei.com>
4120 * lra.c (lra_set_insn_recog_data): Fix typo in comment.
4121 * genautomata.c (merge_states): Ditto.
4123 2014-09-25 Oleg Endo <olegendo@gcc.gnu.org>
4126 * config/sh/sync.md (atomic_test_and_set_soft_imask): Fix typo
4127 in instruction sequence.
4129 2014-09-25 Nick Clifton <nickc@redhat.com>
4132 * config/sh/sync.md (atomic_fetch_nand<mode>_soft_imask): Fix typo
4133 in instruction sequence.
4135 2014-09-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4138 * config/rs6000/rs6000-c.c (altivec_build_resolved_builtin):
4139 Exclude VSX_BUILTIN_XVCMPGEDP_P from special handling.
4141 2014-09-25 Alexander Ivchenko <alexander.ivchenko@intel.com>
4142 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4143 Anna Tikhonova <anna.tikhonova@intel.com>
4144 Ilya Tocar <ilya.tocar@intel.com>
4145 Andrey Turetskiy <andrey.turetskiy@intel.com>
4146 Ilya Verbin <ilya.verbin@intel.com>
4147 Kirill Yukhin <kirill.yukhin@intel.com>
4148 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4150 * config/i386/sse.md
4151 (define_expand "<avx2_avx512f>_perm<mode>"): Rename to ...
4152 (define_expand "<avx2_avx512>_perm<mode>"): ... this.
4153 (define_expand "avx512f_perm<mode>_mask"): Rename to ...
4154 (define_expand "<avx512>_perm<mode>_mask"): ... this.
4155 Use VI8F_256_512 mode iterator.
4156 (define_insn "<avx2_avx512f>_perm<mode>_1<mask_name>"): Rename to ...
4157 (define_insn "<avx2_avx512bw>_perm<mode>_1<mask_name>"): ... this.
4159 2014-09-25 Alexander Ivchenko <alexander.ivchenko@intel.com>
4160 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4161 Anna Tikhonova <anna.tikhonova@intel.com>
4162 Ilya Tocar <ilya.tocar@intel.com>
4163 Andrey Turetskiy <andrey.turetskiy@intel.com>
4164 Ilya Verbin <ilya.verbin@intel.com>
4165 Kirill Yukhin <kirill.yukhin@intel.com>
4166 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4168 * config/i386/sse.md
4169 (define_insn "avx_movshdup256<mask_name>"): Add masking.
4170 (define_insn "sse3_movshdup<mask_name>"): Ditto.
4171 (define_insn "avx_movsldup256<mask_name>"): Ditto.
4172 (define_insn "sse3_movsldup<mask_name>"): Ditto.
4173 (define_insn "vec_dupv2df<mask_name>"): Ditto.
4174 (define_insn "*vec_concatv2df"): Add EVEX version.
4176 2014-09-25 Alexander Ivchenko <alexander.ivchenko@intel.com>
4177 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4178 Anna Tikhonova <anna.tikhonova@intel.com>
4179 Ilya Tocar <ilya.tocar@intel.com>
4180 Andrey Turetskiy <andrey.turetskiy@intel.com>
4181 Ilya Verbin <ilya.verbin@intel.com>
4182 Kirill Yukhin <kirill.yukhin@intel.com>
4183 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4185 * config/i386/sse.md
4186 (define_insn "vec_set<mode>_0"): Add EVEX version.
4188 2014-09-25 Alexander Ivchenko <alexander.ivchenko@intel.com>
4189 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4190 Anna Tikhonova <anna.tikhonova@intel.com>
4191 Ilya Tocar <ilya.tocar@intel.com>
4192 Andrey Turetskiy <andrey.turetskiy@intel.com>
4193 Ilya Verbin <ilya.verbin@intel.com>
4194 Kirill Yukhin <kirill.yukhin@intel.com>
4195 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4197 * config/i386/sse.md
4199 "<fixsuffix>fix_trunc<mode><sselongvecmodelower>2<mask_name><round_saeonly_name>"):
4201 (define_insn "<fixsuffix>fix_truncv2sfv2di2<mask_name>"): Ditto.
4202 (define_insn "ufix_trunc<mode><sseintvecmodelower>2<mask_name>"): Ditto.
4203 (define_insn "sse2_cvtss2sd<round_saeonly_name>"): Change
4204 "nonimmediate_operand" to "<round_saeonly_nimm_predicate>".
4205 (define_insn "avx_cvtpd2ps256<mask_name>"): Add masking.
4206 (define_expand "sse2_cvtpd2ps_mask): New.
4207 (define_insn "*sse2_cvtpd2ps<mask_name>"): Add masking.
4208 (define_insn "sse2_cvtps2pd<mask_name>"): Add masking.
4210 2014-09-25 Alexander Ivchenko <alexander.ivchenko@intel.com>
4211 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4212 Anna Tikhonova <anna.tikhonova@intel.com>
4213 Ilya Tocar <ilya.tocar@intel.com>
4214 Andrey Turetskiy <andrey.turetskiy@intel.com>
4215 Ilya Verbin <ilya.verbin@intel.com>
4216 Kirill Yukhin <kirill.yukhin@intel.com>
4217 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4219 * config/i386/i386.c
4220 (avx512f_ufix_notruncv8dfv8si_mask_round): Rename to ...
4221 (ufix_notruncv8dfv8si2_mask_round): ... this.
4222 * config/i386/sse.md
4223 (define_insn "avx512f_cvtdq2pd512_2): Update TARGET check.
4224 (define_insn "avx_cvtdq2pd256_2"): Add EVEX version.
4225 (define_insn "sse2_cvtdq2pd<mask_name>"): Add masking.
4226 (define_insn "avx_cvtpd2dq256<mask_name>"): Ditto.
4227 (define_expand "sse2_cvtpd2dq"): Delete.
4228 (define_insn "sse2_cvtpd2dq<mask_name>"): Add masking and
4229 make 2nd operand const0 vector.
4230 (define_insn "avx512f_ufix_notruncv8dfv8si<mask_name><round_name>"):
4232 (define_mode_attr pd2udqsuff): New.
4234 "ufix_notrunc<mode><si2dfmodelower>2<mask_name><round_name>"): Ditto.
4235 (define_insn "ufix_notruncv2dfv2si2<mask_name>"): Ditto.
4236 (define_insn "*avx_cvttpd2dq256_2"): Delete.
4237 (define_expand "sse2_cvttpd2dq"): Ditto.
4238 (define_insn "sse2_cvttpd2dq<mask_name>"): Add masking and
4239 make 2nd operand const0 vector.
4241 2014-09-25 Jakub Jelinek <jakub@redhat.com>
4243 PR tree-optimization/63341
4244 * tree-vectorizer.h (vect_create_data_ref_ptr,
4245 vect_create_addr_base_for_vector_ref): Add another tree argument
4246 defaulting to NULL_TREE.
4247 * tree-vect-data-refs.c (vect_create_data_ref_ptr): Add byte_offset
4248 argument, pass it down to vect_create_addr_base_for_vector_ref.
4249 (vect_create_addr_base_for_vector_ref): Add byte_offset argument,
4250 add that to base_offset too if non-NULL.
4251 * tree-vect-stmts.c (vectorizable_load): Add byte_offset variable,
4252 for dr_explicit_realign_optimized set it to vector byte size
4253 - 1 instead of setting offset, pass byte_offset down to
4254 vect_create_data_ref_ptr.
4256 2014-09-24 Jan Hubicka <hubicka@ucw.cz>
4258 * ipa-devirt.c (possible_polymorphic_call_targets): Remove
4259 forgotten debug output; canonicalize querries more wtih LTO.
4261 2014-09-24 Jan Hubicka <hubicka@ucw.cz>
4263 * cgraph.h (class ipa_polymorphic_call_context): Move here from
4264 ipa-utils.h; add stream_int and stream_out methods.
4265 (cgraph_indirect_call_info): Remove SPECILATIVE_OFFSET,
4266 OUTER_TYPE, SPECULATIVE_OUTER_TYPE, MAYBE_IN_CONSTRUCTION
4267 MAYBE_DERIVED_TYPE and SPECULATIEVE_MAYBE_DERIVED_TYPE;
4269 (ipa_polymorphic_call_context::ipa_polymorphic_call_context,
4270 ipa_polymorphic_call_context::ipa_polymorphic_call_context,
4271 ipa_polymorphic_call_context::clear_speculation,
4272 ipa_polymorphic_call_context::clear_outer_type): Move here from
4274 * ipa-utils.h (class ipa_polymorphic_call_context): Move to cgraph.h
4275 (ipa_polymorphic_call_context::ipa_polymorphic_call_context,
4276 ipa_polymorphic_call_context::ipa_polymorphic_call_context,
4277 ipa_polymorphic_call_context::clear_speculation,
4278 ipa_polymorphic_call_context::clear_outer_type): Likewise.
4279 * ipa-devirt.c: Include data-streamer.h, lto-streamer.h and
4281 (ipa_polymorphic_call_context::stream_out): New method.
4282 (ipa_polymorphic_call_context::stream_in): New method.
4283 (noncall_stmt_may_be_vtbl_ptr_store): Add forgotten static.
4284 * ipa-prop.c (ipa_analyze_indirect_call_uses): Do not care about
4286 (ipa_analyze_call_uses): Simplify.
4287 (update_indirect_edges_after_inlining): Do not care about outer_type.
4288 (ipa_write_indirect_edge_info): Update.
4289 (ipa_write_indirect_edge_info): Likewise.
4290 * cgraph.c (cgraph_node::create_indirect_edge): Simplify.
4291 (dump_edge_flags): Break out from ...
4292 (cgraph_node::dump): ... here; dump indirect edges.
4294 2014-09-24 Jan Hubicka <hubicka@ucw.cz>
4296 * ipa-utils.h (polymorphic_call_context): Add
4297 metdhos dump, debug and clear_outer_type.
4298 (ipa_polymorphic_call_context::ipa_polymorphic_call_context): Simplify.
4299 (ipa_polymorphic_call_context::clear_outer_type): New method.
4300 * ipa-prop.c (ipa_analyze_call_uses): Do not overwrite offset.
4301 * ipa-devirt.c (types_odr_comparable): New function.
4302 (types_must_be_same_for_odr): New function.
4303 (odr_subtypes_equivalent_p): Simplify.
4304 (possible_placement_new): Break out from ...
4305 (ipa_polymorphic_call_context::restrict_to_inner_type): ... here;
4306 be more cuatious about returning false in cases the context may be
4307 valid in derived type or via placement new.
4308 (contains_type_p): Clear maybe_derived_type
4309 (ipa_polymorphic_call_context::dump): New method.
4310 (ipa_polymorphic_call_context::debug): New method.
4311 (ipa_polymorphic_call_context::set_by_decl): Cleanup comment.
4312 (ipa_polymorphic_call_context::set_by_invariant): Simplify.
4313 (ipa_polymorphic_call_context::ipa_polymorphic_call_context): Simplify.
4314 (possible_polymorphic_call_targets): Trust context.restrict_to_inner_class
4315 to suceed on all valid cases; remove confused sanity check.
4316 (dump_possible_polymorphic_call_targets): Simplify.
4318 2014-09-24 Aldy Hernandez <aldyh@redhat.com>
4320 * cgraph.h, dbxout.c, dwarfout2.c, gimple-fold.c,
4321 lto-streamer-out.c, print-tree.c, symtab.c, tree-inline.c,
4322 tree-streamer-in.c, tree-streamer-out.c, tree.c, tree.h,
4323 varpool.c: Rename all instances of DECL_ABSTRACT to
4326 2014-09-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4328 * config/rs6000/rs6000.c (insn_is_swappable_p): Don't provide
4329 special handling for stores whose SET_SRC is an UNSPEC (such as
4332 2014-09-24 Jiong Wang <jiong.wang@arm.com>
4334 * shrink-wrap.c (move_insn_for_shrink_wrap): Add further check when
4335 !REG_P (src) to release more instruction sink opportunities.
4337 2014-09-24 Wilco Dijkstra <wilco.dijkstra@arm.com>
4339 * config/aarch64/aarch64.c (aarch64_register_move_cost): Add register
4340 move costs for 128-bit types.
4342 2014-09-24 Martin Jambor <mjambor@suse.cz>
4344 * ipa-prop.c (ipa_edge_duplication_hook): Update controlled_use_count
4345 when duplicating a PASS_THROUGH jump function when creating a
4348 2014-09-24 Marek Polacek <polacek@redhat.com>
4352 * asan.c (maybe_instrument_call): Add default case.
4353 * ipa-pure-const.c (special_builtin_state): Likewise.
4354 * predict.c (expr_expected_value_1): Likewise.
4355 * lto-streamer-out.c (write_symbol): Initialize variable.
4357 2014-09-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4359 * config/aarch64/arm_neon.h (vmuld_lane_f64): Use macro for getting
4361 (vmuld_laneq_f64): Likewise.
4362 (vmuls_lane_f32): Likewise.
4363 (vmuls_laneq_f32): Likewise.
4365 2014-09-24 Kirill Yukhin <kirill.yukhin@intel.com>
4368 * varpool.c (varpool_node::add): Pass decl attributes
4369 to lookup_attribute.
4371 2014-09-24 Jakub Jelinek <jakub@redhat.com>
4374 * asan.c (asan_expand_check_ifn): Fix up align >= 8 optimization.
4376 2014-09-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
4378 PR tree-optimization/63266
4379 * tree-ssa-math-opts.c (struct symbolic_number): Add comment about
4380 marker for unknown byte value.
4381 (MARKER_MASK): New macro.
4382 (MARKER_BYTE_UNKNOWN): New macro.
4383 (HEAD_MARKER): New macro.
4384 (do_shift_rotate): Mark bytes with unknown values due to sign
4385 extension when doing an arithmetic right shift. Replace hardcoded
4386 mask for marker by new MARKER_MASK macro.
4387 (find_bswap_or_nop_1): Likewise and adjust ORing of two symbolic
4388 numbers accordingly.
4390 2014-09-24 Alexander Ivchenko <alexander.ivchenko@intel.com>
4391 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4392 Anna Tikhonova <anna.tikhonova@intel.com>
4393 Ilya Tocar <ilya.tocar@intel.com>
4394 Andrey Turetskiy <andrey.turetskiy@intel.com>
4395 Ilya Verbin <ilya.verbin@intel.com>
4396 Kirill Yukhin <kirill.yukhin@intel.com>
4397 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4399 * config/i386/sse.md
4401 "<sse2_avx_avx512f>_fix_notrunc<sf2simodelower><mode><mask_name>"):
4403 (define_insn "fix_truncv8sfv8si2<mask_name>"): Ditto.
4404 (define_insn "fix_truncv4sfv4si2<mask_name>"): Ditto.
4406 2014-09-24 Alexander Ivchenko <alexander.ivchenko@intel.com>
4407 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4408 Anna Tikhonova <anna.tikhonova@intel.com>
4409 Ilya Tocar <ilya.tocar@intel.com>
4410 Andrey Turetskiy <andrey.turetskiy@intel.com>
4411 Ilya Verbin <ilya.verbin@intel.com>
4412 Kirill Yukhin <kirill.yukhin@intel.com>
4413 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4415 * config/i386/sse.md
4416 (define_c_enum "unspec"): Add UNSPEC_PSHUFHW, UNSPEC_PSHUFLW.
4417 (define_insn "<mask_codefor>avx512bw_pshuflwv32hi<mask_name>"): New.
4418 (define_expand "avx512vl_pshuflwv3_mask"): Ditto.
4419 (define_insn "avx2_pshuflw_1<mask_name>"): Add masking.
4420 (define_expand "avx512vl_pshuflw_mask"): New.
4421 (define_insn "sse2_pshuflw_1<mask_name>"): Add masking.
4422 (define_insn "<mask_codefor>avx512bw_pshufhwv32hi<mask_name>"): New.
4423 (define_expand "avx512vl_pshufhwv3_mask"): Ditto.
4424 (define_insn "avx2_pshufhw_1<mask_name>"): Add masking.
4425 (define_expand "avx512vl_pshufhw_mask"): New.
4426 (define_insn "sse2_pshufhw_1<mask_name>"): Add masking.
4428 2014-09-24 Alexander Ivchenko <alexander.ivchenko@intel.com>
4429 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4430 Anna Tikhonova <anna.tikhonova@intel.com>
4431 Ilya Tocar <ilya.tocar@intel.com>
4432 Andrey Turetskiy <andrey.turetskiy@intel.com>
4433 Ilya Verbin <ilya.verbin@intel.com>
4434 Kirill Yukhin <kirill.yukhin@intel.com>
4435 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4437 * config/i386/i386.c
4438 (ix86_expand_args_builtin): Handle CODE_FOR_sse2_shufpd,
4439 CODE_FOR_sse2_sse2_shufpd_mask, CODE_FOR_sse2_avx512dq_shuf_f64x2_mask,
4440 CODE_FOR_sse2_avx512dq_shuf_i64x2_mask,
4441 CODE_FOR_sse2_avx512vl_shuf_i32x4_mask and
4442 CODE_FOR_sse2_avx512vl_shuf_f32x4_mask.
4443 * config/i386/sse.md
4444 (define_expand "avx512dq_shuf_<shuffletype>64x2_mask"): New.
4446 "<mask_codefor>avx512dq_shuf_<shuffletype>64x2_1<mask_name>"): Ditto.
4447 (define_expand "avx512vl_shuf_<shuffletype>32x4_mask"): Ditto.
4449 "<mask_codefor>avx512vl_shuf_<shuffletype>32x4_1<mask_name>"): Ditto.
4450 (define_expand "avx512vl_pshufdv3_mask"): Ditto.
4451 (define_insn "avx2_pshufd_1<mask_name>"): Add masking.
4452 (define_expand "avx512vl_pshufd_mask"): New.
4453 (define_insn "sse2_pshufd_1<mask_name>"): Add masking.
4455 2014-09-24 Alexander Ivchenko <alexander.ivchenko@intel.com>
4456 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4457 Anna Tikhonova <anna.tikhonova@intel.com>
4458 Ilya Tocar <ilya.tocar@intel.com>
4459 Andrey Turetskiy <andrey.turetskiy@intel.com>
4460 Ilya Verbin <ilya.verbin@intel.com>
4461 Kirill Yukhin <kirill.yukhin@intel.com>
4462 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4464 * config/i386/i386.c
4465 (CODE_FOR_avx2_extracti128): Rename to ...
4466 (CODE_FOR_avx_vextractf128v4di): this.
4467 (CODE_FOR_avx2_inserti128): Rename to ...
4468 (CODE_FOR_avx_vinsertf128v4di): this.
4469 (ix86_expand_args_builtin): Handle CODE_FOR_avx_vinsertf128v4di,
4470 CODE_FOR_avx_vextractf128v4di.
4471 (ix86_expand_args_builtin): Handle CODE_FOR_avx512dq_vinsertf32x8_mask,
4472 CODE_FOR_avx512dq_vinserti32x8_mask, CODE_FOR_avx512vl_vinsertv4df,
4473 CODE_FOR_avx512vl_vinsertv4di, CODE_FOR_avx512vl_vinsertv8sf,
4474 CODE_FOR_avx512vl_vinsertv8si.
4475 * config/i386/sse.md
4477 "<extract_type>_vinsert<shuffletype><extract_suf>_mask"): Use
4478 AVX512_VEC mode iterator.
4480 "<mask_codefor><extract_type>_vinsert<shuffletype><extract_suf>_1<mask_name>"):
4483 "<extract_type_2>_vinsert<shuffletype><extract_suf_2>_mask"): Use
4484 AVX512_VEC_2 mode iterator.
4485 (define_insn "vec_set_lo_<mode><mask_name>"): New.
4486 (define_insn "vec_set_hi_<mode><mask_name>"): Ditto.
4487 (define_expand "avx512vl_vinsert<mode>"): Ditto.
4488 (define_insn "avx2_vec_set_lo_v4di"): Delete.
4489 (define_insn "avx2_vec_set_hi_v4di"): Ditto.
4490 (define_insn "vec_set_lo_<mode><mask_name>"): Add masking.
4491 (define_insn "vec_set_hi_<mode><mask_name>"): Ditto.
4492 (define_insn "vec_set_lo_<mode><mask_name>"): Ditto.
4493 (define_insn "vec_set_hi_<mode><mask_name>"): Ditto.
4494 (define_expand "avx2_extracti128"): Delete.
4495 (define_expand "avx2_inserti128"): Ditto.
4497 2014-09-24 Alexander Ivchenko <alexander.ivchenko@intel.com>
4498 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4499 Anna Tikhonova <anna.tikhonova@intel.com>
4500 Ilya Tocar <ilya.tocar@intel.com>
4501 Andrey Turetskiy <andrey.turetskiy@intel.com>
4502 Ilya Verbin <ilya.verbin@intel.com>
4503 Kirill Yukhin <kirill.yukhin@intel.com>
4504 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4506 * config/i386/sse.md
4507 (define_insn "avx2_<code>v16qiv16hi2<mask_name>"): Add masking.
4508 (define_insn "avx512bw_<code>v32qiv32hi2<mask_name>"): New.
4509 (define_insn "sse4_1_<code>v8qiv8hi2<mask_name>"): Add masking.
4510 (define_insn "avx2_<code>v8qiv8si2<mask_name>"): Ditto.
4511 (define_insn "sse4_1_<code>v4qiv4si2<mask_name>"): Ditto.
4512 (define_insn "avx2_<code>v8hiv8si2<mask_name>"): Ditto.
4513 (define_insn "sse4_1_<code>v4hiv4si2<mask_name>"): Ditto.
4514 (define_insn "avx2_<code>v4qiv4di2<mask_name>"): Ditto.
4515 (define_insn "sse4_1_<code>v2qiv2di2<mask_name>"): Ditto.
4516 (define_insn "avx2_<code>v4hiv4di2<mask_name>"): Ditto.
4517 (define_insn "sse4_1_<code>v2hiv2di2<mask_name>"): Ditto.
4518 (define_insn "avx2_<code>v4siv4di2<mask_name>"): Ditto.
4519 (define_insn "sse4_1_<code>v2siv2di2<mask_name>"): Ditto.
4521 2014-09-24 Zhenqiang Chen <zhenqiang.chen@arm.com>
4523 PR rtl-optimization/63210
4524 * ira-color.c (assign_hard_reg): Ignore conflict cost if the
4525 HARD_REGNO is not available for CONFLICT_A.
4527 2014-09-23 Andi Kleen <ak@linux.intel.com>
4529 * cgraph.h (symtab_node): Add no_reorder attribute.
4530 (symbol_table::output_asm_statements): Remove.
4531 * cgraphclones.c (cgraph_node::create_clone): Copy no_reorder.
4532 (cgraph_node::create_version_clone): Dito.
4533 (symbol_table::output_asm_statements): Remove.
4534 * trans-mem.c (ipa_tm_create_version_alias): Dito.
4535 * cgraphunit.c (varpool_node::finalize_decl): Check no_reorder.
4536 (output_in_order): Add no_reorder flag. Only handle no_reorder
4538 (symbol_table::compile): Add separate pass for no_reorder nodes.
4539 (process_common_attributes): Set no_reorder flag in symtab node.
4541 (process_function_and_variable_attributes): Pass symtab nodes to
4542 process_common_attributes.
4543 * doc/extend.texi (no_reorder): Document no_reorder attribute.
4544 * lto-cgraph.c (lto_output_node): Serialize no_reorder.
4545 (lto_output_varpool_node): Dito.
4546 (input_overwrite_node): Dito.
4547 (input_varpool_node): Dito.
4548 * varpool.c (varpool_node::add): Set no_reorder attribute.
4549 (symbol_table::remove_unreferenced_decls): Handle no_reorder.
4550 (symbol_table::output_variables): Dito.
4551 * symtab.c (symtab_node::dump_base): Print no_reorder.
4553 2014-09-23 Jiong Wang <jiong.wang@arm.com>
4555 * shrink-wrap.c (try_shrink_wrapping): Check PIC_OFFSET_TABLE_REGNUM not
4558 2014-09-23 Thomas Schwinge <thomas@codesourcery.com>
4560 * configure: Regenerate.
4562 2014-09-23 Alan Lawrence <alan.lawrence@arm.com>
4564 * combine.c (simplify_shift_const_1): Allow commuting (ashiftrt (xor))
4565 when result_mode == shift_mode.
4567 2014-09-23 Kostya Serebryany <kcc@google.com>
4569 Update to match the changed asan API.
4570 * asan.c (asan_global_struct): Update the __asan_global definition
4571 to match the new API.
4572 (asan_add_global): Ditto.
4573 * sanitizer.def (BUILT_IN_ASAN_INIT): Rename __asan_init_v3
4576 2014-09-23 Michael Meissner <meissner@linux.vnet.ibm.com>
4578 * config/rs6000/rs6000.md (f32_vsx): New mode attributes to
4579 refine the constraints used on 32/64-bit floating point moves.
4581 (f64_vsx): Likewise.
4584 (BOOL_REGS_OUTPUT): Use wt constraint for TImode instead of wa.
4585 (BOOL_REGS_OP1): Likewise.
4586 (BOOL_REGS_OP2): Likewise.
4587 (BOOL_REGS_UNARY): Likewise.
4588 (mov<mode>_hardfloat, SFmode/SDmode): Tighten down constraints for
4589 32/64-bit floating point moves. Do not use wa, instead use ww/ws
4590 for moves involving VSX registers. Do not use constraints that
4591 target VSX registers for decimal types.
4592 (mov<mode>_hardfloat32, DFmode/DDmode): Likewise.
4593 (mov<mode>_hardfloat64, DFmode/DDmode): Likewise.
4595 2014-09-23 Jan Hubicka <hubicka@ucw.cz>
4597 * tree.h (int_bit_position): Turn into inline function;
4598 implement using wide int.
4599 * tree.c (int_bit_position): Remove.
4601 2014-09-23 Richard Sandiford <richard.sandiford@arm.com>
4604 * target-globals.c (target_globals::~target_globals): Fix location
4605 of ira_int destruction.
4607 2014-09-23 Renlin Li <renlin.li@arm.com>
4609 * config/aarch64/aarch64.md (return): New.
4610 (simple_return): Likewise.
4611 * config/aarch64/aarch64.c (aarch64_use_return_insn_p): New.
4612 * config/aarch64/aarch64-protos.h (aarch64_use_return_insn_p): New.
4614 2014-09-23 Wilco Dijkstra <wdijkstr@arm.com>
4616 * common/config/aarch64/aarch64-common.c:
4617 (default_options aarch_option_optimization_table):
4618 Default to -fsched-pressure.
4620 2014-09-23 Ilya Enkovich <ilya.enkovich@intel.com>
4622 * cfgcleanup.c (try_optimize_cfg): Do not remove label
4623 with LABEL_PRESERVE_P flag set.
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_expand "avx_shufpd256<mask_expand4_name>"): Add masking.
4636 (define_insn "avx_shufpd256_1<mask_name>"): Ditto.
4637 (define_expand "sse2_shufpd<mask_expand4_name>"): Ditto.
4638 (define_insn "sse2_shufpd_v2df_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_expand "avx_shufps256<mask_expand4_name>"): Add masking.
4651 (define_insn "avx_shufps256_1<mask_name>"): Ditto.
4652 (define_expand "sse_shufps<mask_expand4_name>"): Ditto.
4653 (define_insn "sse_shufps_v4sf_mask"): New.
4655 2014-09-23 Alexander Ivchenko <alexander.ivchenko@intel.com>
4656 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4657 Anna Tikhonova <anna.tikhonova@intel.com>
4658 Ilya Tocar <ilya.tocar@intel.com>
4659 Andrey Turetskiy <andrey.turetskiy@intel.com>
4660 Ilya Verbin <ilya.verbin@intel.com>
4661 Kirill Yukhin <kirill.yukhin@intel.com>
4662 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4664 * config/i386/sse.md
4665 (define_insn "avx_unpckhps256<mask_name>"): Add masking.
4666 (define_insn "vec_interleave_highv4sf<mask_name>"): Ditto.
4667 (define_insn "avx_unpcklps256<mask_name>"): Ditto.
4668 (define_insn "unpcklps128_mask"): New.
4670 2014-09-23 Alexander Ivchenko <alexander.ivchenko@intel.com>
4671 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4672 Anna Tikhonova <anna.tikhonova@intel.com>
4673 Ilya Tocar <ilya.tocar@intel.com>
4674 Andrey Turetskiy <andrey.turetskiy@intel.com>
4675 Ilya Verbin <ilya.verbin@intel.com>
4676 Kirill Yukhin <kirill.yukhin@intel.com>
4677 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4679 * config/i386/sse.md
4680 (define_insn "avx_unpckhpd256<mask_name>"): Add masking.
4681 (define_insn "avx512vl_unpckhpd128_mask"): New.
4682 (define_expand "avx_movddup256<mask_name>"): Add masking.
4683 (define_expand "avx_unpcklpd256<mask_name>"): Ditto.
4684 (define_insn "*avx_unpcklpd256<mask_name>"): Ditto.
4685 (define_insn "avx512vl_unpcklpd128_mask"): New.
4687 2014-09-22 Joseph Myers <joseph@codesourcery.com>
4689 * doc/tm.texi.in (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
4690 * doc/tm.texi: Regenerate.
4691 * system.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Poison.
4692 * config/alpha/alpha.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
4693 * config/i386/i386-interix.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE):
4695 * config/i386/i386.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
4696 * config/i386/rtemself.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
4697 * config/ia64/ia64.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
4698 * config/m68k/m68k.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
4699 * config/m68k/netbsd-elf.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE):
4701 * config/mips/mips.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
4702 * config/mips/n32-elf.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
4703 * config/msp430/msp430.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
4704 * config/rl78/rl78.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
4705 * config/rs6000/rs6000.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
4706 * config/rx/rx.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
4707 * config/s390/s390.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
4708 * config/sparc/freebsd.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
4709 * config/sparc/linux.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
4710 * config/sparc/linux64.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
4711 * config/sparc/netbsd-elf.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE):
4714 2014-09-22 Jan Hubicka <hubicka@ucw.cz>
4716 * tree-ssa-ccp.c (prop_value_d): Rename to ...
4717 (ccp_prop_value_t): ... this one to avoid ODR violation; update uses.
4718 * ipa-prop.c (struct type_change_info): Rename to ...
4719 (prop_type_change_info): ... this; update uses.
4720 * ggc-page.c (globals): Rename to ...
4721 (static struct ggc_globals): ... this; update uses.
4722 * tree-ssa-loop-im.c (mem_ref): Rename to ...
4723 (im_mem_ref): ... this; update uses.
4724 * ggc-common.c (loc_descriptor): Rename to ...
4725 (ggc_loc_descriptor): ... this; update uses.
4726 * lra-eliminations.c (elim_table): Rename to ...
4727 (lra_elim_table): ... this; update uses.
4728 * bitmap.c (output_info): Rename to ...
4729 (bitmap_output_info): ... this; update uses.
4730 * gcse.c (expr): Rename to ...
4731 (gcse_expr) ... this; update uses.
4732 (occr): Rename to ...
4733 (gcse_occr): .. this; update uses.
4734 * tree-ssa-copy.c (prop_value_d): Rename to ...
4735 (prop_value_t): ... this.
4736 * predict.c (block_info_def): Rename to ...
4737 (block_info): ... this; update uses.
4738 (edge_info_def): Rename to ...
4739 (edge_info): ... this; update uses.
4740 * profile.c (bb_info): Rename to ...
4741 (bb_profile_info): ... this; update uses.
4742 * alloc-pool.c (output_info): Rename to ...
4743 (pool_output_info): ... this; update uses.
4744 * ipa-cp.c (topo_info): Rename to ..
4745 (ipa_topo_info): ... this; update uses.
4746 * tree-nrv.c (nrv_data): Rename to ...
4747 (nrv_data_t): ... this; update uses.
4748 * ipa-split.c (bb_info): Rename to ...
4749 (split_bb_info): ... this one.
4750 * profile.h (edge_info): Rename to ...
4751 (edge_profile_info): ... this one; update uses.
4752 * dse.c (bb_info): Rename to ...
4753 (dse_bb_info): ... this one; update uses.
4754 * cprop.c (occr): Rename to ...
4755 (cprop_occr): ... this one; update uses.
4756 (expr): Rename to ...
4757 (cprop_expr): ... this one; update uses.
4759 2014-09-22 Jason Merrill <jason@redhat.com>
4761 * Makefile.in (check-parallel-%): Add @.
4763 2014-09-22 James Greenhalgh <james.greenhalgh@arm.com>
4765 * config/aarch64/geniterators.sh: New.
4766 * config/aarch64/iterators.md (VDQF_DF): New.
4767 * config/aarch64/t-aarch64: Generate aarch64-builtin-iterators.h.
4768 * config/aarch64/aarch64-builtins.c (BUILTIN_*) Remove.
4770 2014-09-22 Peter A. Bigot <pab@pabigot.com>
4772 * config/msp430/msp430.h (LIB_SPEC): Remove automatic addition of
4773 -lnosys when -msim absent.
4775 2014-09-22 Alan Lawrence <alan.lawrence@arm.com>
4777 * fold-const.c (tree_swap_operands_p): Strip only sign-preserving NOPs.
4779 2014-09-22 Richard Biener <rguenther@suse.de>
4781 * gimplify.c (gimplify_init_constructor): Do not leave
4782 non-GIMPLE vector constructors around.
4783 * tree-cfg.c (verify_gimple_assign_single): Verify that
4784 CONSTRUCTORs have gimple elements.
4786 2014-09-22 Jakub Jelinek <jakub@redhat.com>
4789 * omp-low.c (ipa_simd_modify_stmt_ops): For debug stmts
4790 insert a debug source bind stmt setting DEBUG_EXPR_DECL
4791 instead of a normal gimple assignment stmt.
4793 2014-09-22 James Greenhalgh <james.greenhalgh@arm.com>
4795 * config/bfin/bfin.md: Fix use of constraints in define_split.
4797 2014-09-22 Richard Sandiford <richard.sandiford@arm.com>
4799 * config/i386/i386.c (ix86_cannot_change_mode_class): Remove
4800 GET_MODE_SIZE (to) < GET_MODE_SIZE (from) test.
4802 2014-09-22 Richard Sandiford <richard.sandiford@arm.com>
4804 * hard-reg-set.h: Include hash-table.h.
4805 (target_hard_regs): Add a finalize method and a x_simplifiable_subregs
4807 * target-globals.c (target_globals::~target_globals): Call
4808 hard_regs->finalize.
4809 * rtl.h (subreg_shape): New structure.
4810 (shape_of_subreg): New function.
4811 (simplifiable_subregs): Declare.
4812 * reginfo.c (simplifiable_subreg): New structure.
4813 (simplifiable_subregs_hasher): Likewise.
4814 (simplifiable_subregs): New function.
4815 (invalid_mode_changes): Delete.
4816 (alid_mode_changes, valid_mode_changes_obstack): New variables.
4817 (record_subregs_of_mode): Remove subregs_of_mode parameter.
4818 Record valid mode changes in valid_mode_changes.
4819 (find_subregs_of_mode): Remove subregs_of_mode parameter.
4820 Update calls to record_subregs_of_mode.
4821 (init_subregs_of_mode): Remove invalid_mode_changes and bitmap
4822 handling. Initialize new variables. Update call to
4823 find_subregs_of_mode.
4824 (invalid_mode_change_p): Check new variables instead of
4825 invalid_mode_changes.
4826 (finish_subregs_of_mode): Finalize new variables instead of
4827 invalid_mode_changes.
4828 (target_hard_regs::finalize): New function.
4829 * ira-costs.c (print_allocno_costs): Call invalid_mode_change_p
4830 even when CLASS_CANNOT_CHANGE_MODE is undefined.
4832 2014-09-22 Richard Sandiford <richard.sandiford@arm.com>
4834 * combine.c (subst): Use simplify_subreg_regno rather than
4835 REG_CANNOT_CHANGE_MODE_P to detect invalid mode changes.
4837 2014-09-22 Richard Sandiford <richard.sandiford@arm.com>
4839 * rtl.h (subreg_info): Expand commentary
4840 * rtlanal.c (subreg_get_info): Likewise.
4842 2014-09-22 Richard Sandiford <richard.sandiford@arm.com>
4844 * hard-reg-set.h (COPY_HARD_REG_SET, COMPL_HARD_REG_SET)
4845 (AND_HARD_REG_SET, AND_COMPL_HARD_REG_SET, IOR_HARD_REG_SET)
4846 (IOR_COMPL_HARD_REG_SET): Allow the "from" set to be constant.
4848 2014-09-22 Zhenqiang Chen <zhenqiang.chen@arm.com>
4850 * config/arm/arm.c: #include "tm-constrs.h"
4851 (thumb1_size_rtx_costs): Adjust rtx costs.
4853 2014-09-22 Hans-Peter Nilsson <hp@axis.com>
4855 * configure.ac (target_header_dir): Move block defining
4856 this to before the block setting inhibit_libc.
4857 (inhibit_libc): When considering $with_headers, just
4858 check it it's explicitly "no". If not, also check if
4859 $target_header_dir/stdio.h is present. If not, set
4861 * configure: Regenerate.
4863 2014-09-21 Patrick Oppenlander <pattyo.lists@gmail.com>
4865 * config/rs6000/t-spe (MULTILIB_EXCEPTIONS): Allow isel without SPE.
4867 2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
4869 * config/rs6000/rs6000.md (div<mode>3): Fix comment. Use a different
4870 insn for divides by integer powers of two.
4871 (div<mode>3_sra, *div<mode>3_sra_dot, *div<mode>3_sra_dot2): New.
4872 (mod<mode>3): Fix formatting.
4873 (three anonymous define_insn and two define_split): Delete.
4875 2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
4877 * config/rs6000/rs6000.md (ashr<mode>3, *ashr<mode>3, *ashrsi3_64,
4878 *ashr<mode>3_dot, *ashr<mode>3_dot2): Clobber CA_REGNO.
4879 (floatdisf2_internal2): Ditto.
4880 (ashrdi3_no_power): Ditto. Fix formatting.
4882 2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
4884 * config/rs6000/rs6000.md (ctz<mode>2, ffs<mode>2, popcount<mode>2,
4885 popcntb<mode>2, popcntd<mode>2, parity<mode>2, parity<mode>2_cmpb):
4888 2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
4890 * config/rs6000/rs6000.md (strlensi): Don't use subsi3 with a
4891 constant, use addsi3 directly.
4892 (three anonymous define_insn, two define_split): Delete.
4893 (sub<mode>3): Move. Do not allow constant second operand.
4894 Generate different insn for constant first operand.
4895 (*subf<mode>3, *subf<mode>3_dot, *subf<mode>3_dot2): New.
4896 (subf<mode>3_imm): New.
4897 (ctz<mode>2, ffs<mode>2): Clobber CA_REGNO where required.
4898 (*plus_ltu<mode>): Only handle registers.
4899 (*plus_ltu<mode>_1): New. Handle integer third operand.
4900 (*plus_gtu<mode>): Only handle registers.
4901 (*plus_gtu<mode>_1): New. Handle integer third operand.
4903 2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
4905 * config/rs6000/rs6000.md (iorxor): New code_iterator.
4906 (iorxor): New code_attr.
4907 (IORXOR): New code_attr.
4908 (*and<mode>3, *and<mode>3_dot, *and<mode>3_dot2): Delete.
4909 (ior<mode>3, xor<mode>3): Delete.
4910 (<iorxor><mode>3): New.
4911 (splitter for "big" integer ior, xor): New.
4912 (*bool<mode>3): Move. Also handle AND.
4913 (*bool<mode>3_dot, *bool<mode>3_dot2): Also handle AND.
4914 (splitter for "big" integer ior, xor): Delete.
4916 2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
4918 * config/rs6000/rs6000.md (*neg<mode>2_internal): Delete.
4919 (two anonymous define_insn and two define_split): Delete.
4920 (*neg<mode>2, *neg<mode>2_dot, *neg<mode>2_dot2): New.
4922 2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
4924 * config/rs6000/rs6000.md (*one_cmpl<mode>2): Generate "not" insn.
4925 (two anonymous define_insn and two define_split): Delete.
4926 (*one_cmpl<mode>2_dot, *one_cmpl<mode>2_dot2): New.
4928 2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
4930 * config/rs6000/rs6000.c (rs6000_rtx_costs) <NE>: New.
4932 2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
4934 * config/rs6000/predicates.md (ca_operand): Allow subregs.
4935 (input_operand): Do not allow ca_operand.
4936 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): For the
4937 carry bit, allow SImode and Pmode.
4938 (rs6000_init_hard_regno_mode_ok): Make the carry bit class NO_REGS.
4940 2014-09-21 Uros Bizjak <ubizjak@gmail.com>
4942 * config/i386/i386.c (ix86_expand_call): Generate MS->SYSV extra
4943 clobbered registers using clobber_reg. Remove UNSPEC decoration.
4944 * config/i386/i386.md (unspec) <UNSPEC_MS_TO_SYSV_CALL>: Remove.
4945 (*call_rex64_ms_sysv): Remove.
4946 (*call_value_rex64_ms_sysv): Ditto.
4947 * config/i386/predicates.md (call_rex64_ms_sysv_operation): Remove.
4949 2014-09-20 Joern Rennecke <joern.rennecke@embecosm.com>
4951 * config/epiphany/epiphany.md (sub_f_add_imm): Change constraint of
4954 2014-09-20 Andreas Schwab <schwab@suse.de>
4956 * config/ia64/ia64.md: Remove constraints from define_split
4959 2014-09-19 Jan Hubicka <hubicka@ucw.cz>
4961 * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors.
4962 (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets,
4963 possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify.
4964 (get_dynamic_type): Remove.
4965 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
4966 (clear_speculation): Bring to ipa-deivrt.h
4967 (get_class_context): Rename to ...
4968 (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
4969 (contains_type_p): Update.
4970 (get_dynamic_type): Rename to ...
4971 ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
4972 (possible_polymorphic_call_targets): UPdate.
4973 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
4974 * ipa-prop.c (ipa_analyze_call_uses): Update.
4976 2014-09-19 Jan Hubicka <hubicka@ucw.cz>
4978 * ipa-visibility.c (varpool_node::externally_visible_p): Do not
4979 privatize dynamic TLS variables.
4981 2014-09-19 Jan Hubicka <hubicka@ucw.cz>
4983 * diagnostic.c (warning_n): New function.
4984 * diagnostic-core.h (warning_n): Declare.
4985 * ipa-devirt.c (ipa_devirt): Handle singulars correctly;
4986 output dynamic counts when available.
4988 2014-09-19 Jan Hubicka <hubicka@ucw.cz>
4990 PR tree-optimization/63255
4991 * ipa.c (symbol_table::remove_unreachable_nodes): Fix ordering
4992 issue in setting body_removed flag.
4994 2014-09-19 Jan Hubicka <hubicka@ucw.cz>
4997 * c-family/c-common.c (handle_alias_ifunc_attribute): Check
4998 that visibility change is possible
4999 (handle_weakref_attribute): Likewise.
5000 * cgraph.h (symtab_node): Add method get_create and
5001 field refuse_visibility_changes.
5002 (symtab_node::get_create): New method.
5003 * fold-const.c (tree_single_nonzero_warnv_p): Use get_create.
5004 * varasm.c (mark_weak): Verify that visibility change is
5007 2014-09-19 Michael Meissner <meissner@linux.vnet.ibm.com>
5009 * config/rs6000/predicates.md (fusion_gpr_mem_load): Move testing
5010 for base_reg_operand to be common between LO_SUM and PLUS.
5011 (fusion_gpr_mem_combo): New predicate to match a fused address
5012 that combines the addis and memory offset address.
5014 * config/rs6000/rs6000-protos.h (fusion_gpr_load_p): Change
5016 (emit_fusion_gpr_load): Likewise.
5018 * config/rs6000/rs6000.c (fusion_gpr_load_p): Change calling
5019 signature to pass each argument separately, rather than
5020 using an operands array. Rewrite the insns found by peephole2 to
5021 be a single insn, rather than hoping the insns will still be
5022 together when the peephole pass is done. Drop being called via a
5024 (emit_fusion_gpr_load): Change calling signature to be called from
5025 the fusion_gpr_load_<mode> insns with a combined memory address
5026 instead of the peephole pass passing the addis and offset
5029 * config/rs6000/rs6000.md (UNSPEC_FUSION_GPR): New unspec for GPR
5031 (power8 fusion peephole): Drop support for doing power8 via a
5032 normal peephole that was created by the peephole2 pass.
5033 (power8 fusion peephole2): Create a new insn with the fused
5034 address, so that the fused operation is kept together after
5035 register allocation is done.
5036 (fusion_gpr_load_<mode>): Likewise.
5038 2014-09-19 Jan Hubicka <hubicka@ucw.cz>
5041 * tree.c (need_assembler_name_p): Do not mangle variadic types.
5043 2014-09-19 Segher Boessenkool <segher@kernel.crashing.org>
5045 * recog.c (scratch_operand): Do not simply allow all hard registers:
5046 only allow those that are allocatable.
5048 2014-09-19 Felix Yang <felix.yang@huawei.com>
5050 * cfgrtl.c ira.c ira-color.c ira-conflicts ira-lives.c: Update
5051 comments and fix spacing to conform to coding style.
5053 2014-09-19 James Greenhalgh <james.greenhalgh@arm.com>
5055 * genrecog.c (validate_pattern): Allow empty constraints in
5058 2014-09-19 Aldy Hernandez <aldyh@redhat.com>
5060 * dwarf2out.c (decl_ultimate_origin): Update comment.
5061 * tree.c (block_ultimate_origin): Same.
5063 2014-09-19 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5065 * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p):
5066 Update GCC version name to GCC 5.
5067 (rs6000_function_arg_boundary): Likewise.
5068 (rs6000_function_arg): Likewise.
5070 2014-09-19 James Greenhalgh <james.greenhalgh@arm.com>
5072 * config/sh/sh.md: Fix use of constraints in define_split.
5074 2014-09-19 Markus Trippelsdorf <markus@trippelsdorf.de>
5077 * ipa-devirt.c (ipa_devirt): Bail out if odr_types_ptr is NULL.
5079 2014-09-19 James Greenhalgh <james.greenhalgh@arm.com>
5081 * doc/md.texi (Modifiers): Consistently use "read/write"
5082 nomenclature rather than "input/output".
5083 * genrecog.c (constraints_supported_in_insn_p): New.
5084 (validate_pattern): If needed, also check constraints on
5085 MATCH_SCRATCH operands.
5086 * genoutput.c (validate_insn_alternatives): Catch earlyclobber
5087 operands with no '=' or '+' modifier.
5089 2014-09-19 James Greenhalgh <james.greenhalgh@arm.com>
5091 * config/aarch64/aarch64.md (stack_protect_test_<mode>): Mark
5092 scratch register as written.
5094 2014-09-19 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5096 * config/s390/s390.c (s390_emit_epilogue): Remove bogus
5099 2014-09-19 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5101 * config/s390/s390.md ("trunctdsd2", "extendsdtd2"): New
5104 2014-09-19 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5107 * config/s390/s390.c (s390_emit_epilogue): When doing the return
5108 address load optimization force s390_optimize_prologue to leave it
5109 that way. Only do the optimization if we already decided to push
5110 r14 into a stack slot.
5112 2014-09-19 Marat Zakirov <m.zakirov@samsung.com>
5114 * asan.c (build_check_stmt): Alignment arg was added.
5115 (asan_expand_check_ifn): Optimization for alignment >= 8.
5117 2014-09-19 Olivier Hainque <hainque@adacore.com>
5119 * config/i386/vxworksae.h: Remove obsolete definitions.
5120 (STACK_CHECK_PROTECT): Define.
5121 * config/i386/vx-common.h: Remove. Merge contents within
5122 config/i386/vxworks.h.
5123 * config.gcc (i?86-vxworks*): Use i386/vxworks.h instead of
5126 2014-09-19 Olivier Hainque <hainque@adacore.com>
5128 * config.gcc (powerpc-wrs-vxworksmils): New configuration.
5129 * config/rs6000/t-vxworksmils: New file.
5130 * config/rs6000/vxworksmils.h: New file.
5132 2014-09-19 Olivier Hainque <hainque@adacore.com>
5134 * varasm.c (default_section_type_flags): Flag .persistent.bss
5135 sections as SECTION_BSS.
5137 2014-09-19 Nick Clifton <nickc@redhat.com>
5139 * config/rl78/rl78.c (rl78_expand_epilogue): Generate a USE of the
5140 pop'ed registers so that DCE does not eliminate them.
5142 2014-09-18 Jan Hubicka <hubicka@ucw.cz>
5145 * ipa-devirt.c (odr_subtypes_equivalent_p): Fix thinko in a condition.
5147 2014-09-18 Joseph Myers <joseph@codesourcery.com>
5149 * system.h (LIBGCC2_TF_CEXT): Poison.
5150 * config/i386/cygming.h (LIBGCC2_TF_CEXT): Remove.
5151 * config/i386/darwin.h (LIBGCC2_TF_CEXT): Likewise.
5152 * config/i386/dragonfly.h (LIBGCC2_TF_CEXT): Likewise.
5153 * config/i386/freebsd.h (LIBGCC2_TF_CEXT): Likewise.
5154 * config/i386/gnu-user-common.h (LIBGCC2_TF_CEXT): Likewise.
5155 * config/i386/openbsdelf.h (LIBGCC2_TF_CEXT): Likewise.
5156 * config/i386/sol2.h (LIBGCC2_TF_CEXT): Likewise.
5157 * config/ia64/ia64.h (LIBGCC2_TF_CEXT): Likewise.
5158 * config/ia64/linux.h (LIBGCC2_TF_CEXT): Likewise.
5160 2014-09-19 Kito Cheng <kito@0xlab.org>
5162 * except.h: Fix header guard.
5163 * addresses.h: Add missing header guard.
5164 * cfghooks.h: Likewise.
5165 * collect-utils.h: Likewise.
5166 * collect2-aix.h: Likewise.
5167 * conditions.h: Likewise.
5168 * cselib.h: Likewise.
5169 * dwarf2asm.h: Likewise.
5170 * graphds.h: Likewise.
5171 * graphite-scop-detection.h: Likewise.
5172 * gsyms.h: Likewise.
5173 * hw-doloop.h: Likewise.
5174 * incpath.h: Likewise.
5175 * ipa-inline.h: Likewise.
5176 * ipa-ref.h: Likewise.
5177 * ira-int.h: Likewise.
5179 * lra-int.h: Likewise.
5181 * lto-section-names.h: Likewise.
5182 * read-md.h: Likewise.
5183 * reload.h: Likewise.
5184 * rtl-error.h: Likewise.
5185 * sdbout.h: Likewise.
5186 * targhooks.h: Likewise.
5187 * tree-affine.h: Likewise.
5188 * xcoff.h: Likewise.
5189 * xcoffout.h: Likewise.
5191 2014-09-18 Vladimir Makarov <vmakarov@redhat.com>
5194 * haifa-sched.c (schedule_block): Advance cycle at the end of BB
5197 2014-09-18 Vladimir Makarov <vmakarov@redhat.com>
5200 * lra.c (lra): Call recog_init.
5202 2014-09-18 Jakub Jelinek <jakub@redhat.com>
5205 * asan.c (transform_statements): Don't instrument clobber statements.
5207 2014-09-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5209 * config/arm/neon.md (*movmisalign<mode>_neon_load): Change type
5210 to neon_load1_1reg<q>.
5212 2014-09-17 Jakub Jelinek <jakub@redhat.com>
5215 * tree-cfgcleanup.c (fixup_noreturn_call): Don't split block
5216 if there are only debug stmts after the noreturn call, instead
5217 remove the debug stmts.
5219 2014-09-17 Jan Hubicka <hubicka@ucw.cz>
5221 * ipa-devirt.c (type_pair, default_hashset_traits): New types.
5222 (odr_types_equivalent_p): Use pair hash.
5223 (odr_subtypes_equivalent_p): Likewise, do structural compare
5224 on ODR types that may be mismatched.
5225 (warn_odr): Support warning when only one field is given.
5226 (odr_types_equivalent_p): Strenghten comparsions made;
5228 (add_type_duplicate): Update VISITED hash set.
5230 2014-09-17 Sebastian Huber <sebastian.huber@embedded-brains.de>
5232 * config.gcc (*-*-rtems*): Default to 'rtems' thread model.
5233 Enable selection of 'posix' or no thread model.
5235 2014-09-17 Andrew Stubbs <ams@codesourcery.com>
5237 * config/arm/arm.c (arm_option_override): Reject -mfpu=neon
5238 when architecture is older than ARMv7.
5240 2014-09-16 John David Anglin <danglin@gcc.gnu.org>
5243 * config/pa/pa.c (pa_function_value): Directly handle aggregates
5244 that fit exactly in a word or double word.
5246 2014-09-16 Ilya Tocar <ilya.tocar@intel.com>
5248 * config/i386/driver-i386.c (host_detect_local_cpu): Detect lack of
5251 2014-09-16 Alexander Ivchenko <alexander.ivchenko@intel.com>
5252 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5253 Anna Tikhonova <anna.tikhonova@intel.com>
5254 Ilya Tocar <ilya.tocar@intel.com>
5255 Andrey Turetskiy <andrey.turetskiy@intel.com>
5256 Ilya Verbin <ilya.verbin@intel.com>
5257 Kirill Yukhin <kirill.yukhin@intel.com>
5258 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5260 * config/i386/i386.c
5261 (ix86_expand_vector_extract): Handle V32HI and V64QI modes.
5262 * config/i386/sse.md
5263 (define_mode_iterator VI48F_256): New.
5264 (define_mode_attr extract_type): Ditto.
5265 (define_mode_attr extract_suf): Ditto.
5266 (define_mode_iterator AVX512_VEC): Ditto.
5268 "<extract_type>_vextract<shuffletype><extract_suf>_mask"): Use
5270 (define_insn "avx512dq_vextract<shuffletype>64x2_1_maskm"): New.
5272 "<mask_codefor>avx512dq_vextract<shuffletype>64x2_1<mask_name>"):
5274 (define_mode_attr extract_type_2): Ditto.
5275 (define_mode_attr extract_suf_2): Ditto.
5276 (define_mode_iterator AVX512_VEC_2): Ditto.
5278 "<extract_type_2>_vextract<shuffletype><extract_suf_2>_mask"): Use
5279 AVX512_VEC_2 mode iterator.
5280 (define_insn "vec_extract_hi_<mode>_maskm"): Ditto.
5281 (define_expand "avx512vl_vextractf128<mode>"): Ditto.
5282 (define_insn_and_split "vec_extract_lo_<mode>"): Delete.
5283 (define_insn "vec_extract_lo_<mode><mask_name>"): New.
5284 (define_split for V16FI mode): Ditto.
5285 (define_insn_and_split "vec_extract_lo_<mode>"): Delete.
5286 (define_insn "vec_extract_lo_<mode><mask_name>"): New.
5287 (define_split for VI8F_256 mode): Ditto.
5288 (define_insn "vec_extract_hi_<mode><mask_name>"): Add masking.
5289 (define_insn_and_split "vec_extract_lo_<mode>"): Delete.
5290 (define_insn "vec_extract_lo_<mode><mask_name>"): New.
5291 (define_split for VI4F_256 mode): Ditto.
5292 (define_insn "vec_extract_lo_<mode>_maskm"): Ditto.
5293 (define_insn "vec_extract_hi_<mode>_maskm"): Ditto.
5294 (define_insn "vec_extract_hi_<mode><mask_name>"): Add masking.
5295 (define_mode_iterator VEC_EXTRACT_MODE): Add V64QI and V32HI modes.
5296 (define_insn "vcvtph2ps<mask_name>"): Fix pattern condition.
5297 (define_insn "avx512f_vextract<shuffletype>32x4_1_maskm"): Ditto.
5298 (define_insn "<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>"):
5299 Update `type' attribute, remove explicit `memory' attribute calculation.
5301 2014-09-16 Kito Cheng <kito@0xlab.org>
5303 * ira.c (ira): Don't initialize ira_spilled_reg_stack_slots and
5304 ira_spilled_reg_stack_slots_num if using lra.
5305 (do_reload): Remove release ira_spilled_reg_stack_slots part.
5306 * ira-color.c (ira_sort_regnos_for_alter_reg): Add assertion to
5307 make sure not using lra.
5308 (ira_reuse_stack_slot): Likewise.
5309 (ira_mark_new_stack_slot): Likewise.
5311 2014-09-15 Andi Kleen <ak@linux.intel.com>
5313 * function.c (allocate_struct_function): Force
5314 DECL_NO_INSTRUMENT_FUNCTION_ENTRY_EXIT to one when
5315 profiling is disabled.
5317 2014-09-15 Trevor Saunders <tsaunders@mozilla.com>
5319 * cfgrtl.c, combine.c, config/arc/arc.c, config/mcore/mcore.c,
5320 config/rs6000/rs6000.c, config/sh/sh.c, cprop.c, dwarf2out.c,
5321 emit-rtl.c, final.c, function.c, gcse.c, jump.c, reg-stack.c,
5322 reload1.c, reorg.c, resource.c, sel-sched-ir.c: Replace INSN_DELETED_P
5323 macro with statically checked member functions.
5324 * rtl.h (rtx_insn::deleted): New method.
5325 (rtx_insn::set_deleted): Likewise.
5326 (rtx_insn::set_undeleted): Likewise.
5327 (INSN_DELETED_P): Remove.
5329 2014-09-15 Trevor Saunders <tsaunders@mozilla.com>
5331 * config/mn10300/mn10300.c (mn10300_insert_setlb_lcc): Assign the
5332 result of emit_jump_insn_before to a new variable.
5333 * jump.c (mark_jump_label): Change the type of insn to rtx_insn *.
5334 (mark_jump_label_1): Likewise.
5335 (mark_jump_label_asm): Likewise.
5336 * reload1.c (gen_reload): Change type of tem to rtx_insn *.
5337 * rtl.h (mark_jump_label): Adjust.
5339 2014-09-15 Jakub Jelinek <jakub@redhat.com>
5341 * Makefile.in (dg_target_exps): Remove.
5342 (check_gcc_parallelize): Change to just an upper bound number.
5343 (check-%-subtargets): Always print the non-parallelized goals.
5344 (check_p_vars, check_p_comma, check_p_subwork): Remove.
5345 (check_p_count, check_p_numbers0, check_p_numbers1, check_p_numbers2,
5346 check_p_numbers3, check_p_numbers4, check_p_numbers5,
5347 check_p_numbers6): New variables.
5348 (check_p_numbers): Set to sequence from 1 to 9999.
5349 (check_p_subdirs): Set to sequence from 1 to minimum of
5350 $(check_p_count) and either GCC_TEST_PARALLEL_SLOTS env var if set,
5352 (check-%, check-parallel-%): Rewritten so that for parallelized
5353 testing each job runs all the *.exp files, with
5354 GCC_RUNTEST_PARALLELIZE_DIR set in environment.
5356 2014-09-15 David Malcolm <dmalcolm@redhat.com>
5358 * config/arc/arc-protos.h (arc_attr_type): Strengthen param from
5360 (arc_sets_cc_p): Likewise.
5361 * config/arc/arc.c (arc_print_operand): Use methods of
5362 "final_sequence" for clarity, and to enable strengthening of
5363 locals "jump" and "delay" from rtx to rtx_insn *.
5364 (arc_adjust_insn_length): Strengthen local "prev" from rtx to
5365 rtx_insn *; use method of rtx_sequence for typesafety.
5366 (arc_get_insn_variants): Use insn method of rtx_sequence for
5368 (arc_pad_return): Likewise.
5369 (arc_attr_type): Strengthen param from rtx to rtx_insn *.
5370 (arc_sets_cc_p): Likewise. Also, convert a GET_CODE check to a
5371 dyn_cast to rtx_sequence *, using insn method for typesafety.
5372 * config/arc/arc.h (ADJUST_INSN_LENGTH): Add checked casts to
5373 rtx_sequence * and use insn method when invoking get_attr_length.
5374 * config/bfin/bfin.c (type_for_anomaly): Strengthen param from rtx
5375 to rtx_insn *. Replace a GET_CODE check with a dyn_cast to
5376 rtx_sequence *, introducing a local "seq", using its insn method
5377 from typesafety and clarity.
5378 (add_sched_insns_for_speculation): Strengthen local "next" from
5380 * config/c6x/c6x.c (get_insn_side): Likewise for param "insn".
5381 (predicate_insn): Likewise.
5382 * config/cris/cris-protos.h (cris_notice_update_cc): Likewise for
5384 * config/cris/cris.c (cris_notice_update_cc): Likewise.
5385 * config/epiphany/epiphany-protos.h
5386 (extern void epiphany_insert_mode_switch_use): Likewise for param
5388 (get_attr_sched_use_fpu): Likewise for param.
5389 * config/epiphany/epiphany.c (epiphany_insert_mode_switch_use):
5390 Likewise for param "insn".
5391 * config/epiphany/mode-switch-use.c (insert_uses): Likewise for
5392 param "insn" of "target_insert_mode_switch_use" callback.
5393 * config/frv/frv.c (frv_insn_unit): Likewise for param "insn".
5394 (frv_issues_to_branch_unit_p): Likewise.
5395 (frv_pack_insn_p): Likewise.
5396 (frv_compare_insns): Strengthen locals "insn1" and "insn2" from
5397 const rtx * (i.e. mutable rtx_def * const *) to
5399 * config/i386/i386-protos.h (standard_sse_constant_opcode):
5400 Strengthen first param from rtx to rtx_insn *.
5401 (output_fix_trunc): Likewise.
5402 * config/i386/i386.c (standard_sse_constant_opcode): Likewise.
5403 (output_fix_trunc): Likewise.
5404 (core2i7_first_cycle_multipass_filter_ready_try): Likewise for
5406 (min_insn_size): Likewise for param "insn".
5407 (get_mem_group): Likewise.
5409 (get_insn_path): Likewise.
5410 (get_insn_group): Likewise.
5411 (count_num_restricted): Likewise.
5412 (fits_dispatch_window): Likewise.
5413 (add_insn_window): Likewise.
5414 (add_to_dispatch_window): Likewise.
5415 (debug_insn_dispatch_info_file): Likewise.
5416 * config/m32c/m32c-protos.h (m32c_output_compare): Likewise for
5418 * config/m32c/m32c.c (m32c_compare_redundant): Likewise for param
5419 "cmp" and local "prev".
5420 (m32c_output_compare): Likewise for param "insn".
5421 * config/m32r/predicates.md (define_predicate "small_insn_p"): Add
5422 a checked cast to rtx_insn * on "op" after we know it's an INSN_P.
5423 (define_predicate "large_insn_p"): Likewise.
5424 * config/m68k/m68k-protos.h (m68k_sched_attr_size): Strengthen
5425 param from rtx to rtx_insn *.
5426 (attr_op_mem m68k_sched_attr_op_mem): Likewise.
5427 * config/m68k/m68k.c (sched_get_attr_size_int): Likewise.
5428 (m68k_sched_attr_size): Likewise.
5429 (sched_get_opxy_mem_type): Likewise for param "insn".
5430 (m68k_sched_attr_op_mem): Likewise.
5431 (sched_mem_operand_p): Likewise.
5432 * config/mep/mep-protos.h (mep_multi_slot): Likewise for param.
5433 * config/mep/mep.c (mep_multi_slot): Likewise.
5434 * config/mips/mips-protos.h (mips_output_sync_loop): Likewise for
5436 (mips_sync_loop_insns): Likewise.
5437 * config/mips/mips.c (mips_print_operand_punctuation): Use insn
5438 method of "final_sequence" for typesafety.
5439 (mips_process_sync_loop): Strengthen param "insn" from rtx to
5441 (mips_output_sync_loop): Likewise.
5442 (mips_sync_loop_insns): Likewise.
5443 (mips_74k_agen_init): Likewise.
5444 (mips_sched_init): Use NULL rather than NULL_RTX when working with
5446 * config/nds32/nds32-fp-as-gp.c (nds32_symbol_load_store_p):
5447 Strengthen param "insn" from rtx to rtx_insn *.
5448 * config/nds32/nds32.c (nds32_target_alignment): Likewise for
5450 * config/pa/pa-protos.h (pa_insn_refs_are_delayed): Likewise for
5452 * config/pa/pa.c (pa_output_function_epilogue): Likewise for local
5453 "insn". Use method of rtx_sequence for typesafety.
5454 (branch_to_delay_slot_p): Strengthen param "insn" from rtx to
5456 (branch_needs_nop_p): Likewise.
5457 (use_skip_p): Likewise.
5458 (pa_insn_refs_are_delayed): Likewise.
5459 * config/rl78/rl78.c (rl78_propogate_register_origins): Likewise
5460 for locals "insn", "ninsn".
5461 * config/rs6000/rs6000.c (is_microcoded_insn): Likewise for param
5463 (is_cracked_insn): Likewise.
5464 (is_branch_slot_insn): Likewise.
5465 (is_nonpipeline_insn): Likewise.
5466 (insn_terminates_group_p): Likewise.
5467 (insn_must_be_first_in_group): Likewise.
5468 (insn_must_be_last_in_group): Likewise.
5469 (force_new_group): Likewise for param "next_insn".
5470 * config/s390/s390.c (s390_get_sched_attrmask): Likewise for param
5472 (s390_sched_score): Likewise.
5473 * config/sh/sh-protos.h (output_branch): Likewise for param 2.
5474 (rtx sfunc_uses_reg): Likewise for sole param.
5475 * config/sh/sh.c (sh_print_operand): Use insn method of
5476 final_sequence for typesafety.
5477 (output_branch): Strengthen param "insn" from rtx to rtx_insn *.
5478 Use insn method of final_sequence for typesafety.
5479 (sfunc_uses_reg): Strengthen param "insn" from rtx to rtx_insn *.
5480 * config/sparc/sparc-protos.h (eligible_for_call_delay): Likewise
5482 (eligible_for_return_delay): Likewise.
5483 (eligible_for_sibcall_delay): Likewise.
5484 * config/sparc/sparc.c (eligible_for_call_delay): Likewise.
5485 (eligible_for_return_delay): Likewise.
5486 (eligible_for_sibcall_delay): Likewise.
5487 * config/stormy16/stormy16-protos.h
5488 (xstormy16_output_cbranch_hi): Likewise for final param.
5489 (xstormy16_output_cbranch_si): Likewise.
5490 * config/stormy16/stormy16.c (xstormy16_output_cbranch_hi): LIkewise.
5491 (xstormy16_output_cbranch_si): Likewise.
5492 * config/v850/v850-protos.h (notice_update_cc): Likewise.
5493 * config/v850/v850.c (notice_update_cc): Likewise.
5495 * final.c (get_attr_length_1): Strengthen param "insn" and param
5496 of "fallback_fn" from rtx to rtx_insn *, eliminating a checked cast.
5497 (get_attr_length): Strengthen param "insn" from rtx to rtx_insn *.
5498 (get_attr_min_length): Likewise.
5499 (shorten_branches): Likewise for signature of locals "length_fun"
5500 and "inner_length_fun". Introduce local rtx_sequence * "seqn"
5501 from a checked cast and use its methods for clarity and to enable
5502 strengthening local "inner_insn" from rtx to rtx_insn *.
5503 * genattr.c (gen_attr): When writing out the prototypes of the
5504 various generated "get_attr_" functions, strengthen the params of
5505 the non-const functions from rtx to rtx_insn *.
5506 Similarly, strengthen the params of insn_default_length,
5507 insn_min_length, insn_variable_length_p, insn_current_length.
5508 (main): Similarly, strengthen the param of num_delay_slots,
5509 internal_dfa_insn_code, insn_default_latency, bypass_p,
5510 insn_latency, min_issue_delay, print_reservation,
5511 insn_has_dfa_reservation_p and of the "internal_dfa_insn_code" and
5512 "insn_default_latency" callbacks. Rename hook_int_rtx_unreachable
5513 to hook_int_rtx_insn_unreachable.
5514 * genattrtab.c (write_attr_get): When writing out the generated
5515 "get_attr_" functions, strengthen the param "insn" from rtx to
5516 rtx_insn *, eliminating a checked cast.
5517 (make_automaton_attrs): When writing out prototypes of
5518 "internal_dfa_insn_code_", "insn_default_latency_" functions
5519 and the "internal_dfa_insn_code" and "insn_default_latency"
5520 callbacks, strengthen their params from rtx to rtx_insn *
5521 * genautomata.c (output_internal_insn_code_evaluation): When
5522 writing out code, add a checked cast from rtx to rtx_insn * when
5523 invoking DFA_INSN_CODE_FUNC_NAME aka dfa_insn_code.
5524 (output_dfa_insn_code_func): Strengthen param of generated
5525 function "dfa_insn_code_enlarge" from rtx to rtx_insn *.
5526 (output_trans_func): Likewise for generated function
5528 (output_internal_insn_latency_func): When writing out generated
5529 function "internal_insn_latency", rename params from "insn" and
5530 "insn2" to "insn_or_const0" and "insn2_or_const0". Reintroduce
5531 locals "insn" and "insn2" as rtx_insn * with checked casts once
5532 we've proven that we're not dealing with const0_rtx.
5533 (output_insn_latency_func): Strengthen param of generated
5534 function "insn_latency" from rtx to rtx_insn *.
5535 (output_print_reservation_func): Likewise for generated function
5536 "print_reservation".
5537 (output_insn_has_dfa_reservation_p): Likewise for generated
5538 function "insn_has_dfa_reservation_p".
5539 * hooks.c (hook_int_rtx_unreachable): Rename to...
5540 (hook_int_rtx_insn_unreachable): ...this, and strengthen param
5541 from rtx to rtx_insn *.
5542 * hooks.h (hook_int_rtx_unreachable): Likewise.
5543 (extern int hook_int_rtx_insn_unreachable): Likewise.
5544 * output.h (get_attr_length): Strengthen param from rtx to rtx_insn *.
5545 (get_attr_min_length): Likewise.
5546 * recog.c (get_enabled_alternatives): Likewise.
5547 * recog.h (alternative_mask get_enabled_alternatives): Likewise.
5548 * reorg.c (find_end_label): Introduce local rtx "pat" and
5549 strengthen local "insn" from rtx to rtx_insn *.
5550 (redundant_insn): Use insn method of "seq" rather than element for
5551 typesafety; strengthen local "control" from rtx to rtx_insn *.
5552 * resource.c (mark_referenced_resources): Add checked cast to
5553 rtx_insn * within INSN/JUMP_INSN case.
5554 (mark_set_resources): Likewise.
5555 * sel-sched.c (estimate_insn_cost): Strengthen param "insn" from
5558 2014-09-15 David Malcolm <dmalcolm@redhat.com>
5560 * config/rs6000/rs6000.c (rs6000_loop_align_max_skip): Strengthen
5561 param "label" from rtx to rtx_insn *.
5562 * config/rx/rx.c (rx_max_skip_for_label): Likewise for param "lab"
5564 * doc/tm.texi (TARGET_ASM_JUMP_ALIGN_MAX_SKIP): Autogenerated changes.
5565 (TARGET_ASM_LABEL_ALIGN_AFTER_BARRIER_MAX_SKIP): Likewise.
5566 (TARGET_ASM_LOOP_ALIGN_MAX_SKIP): Likewise.
5567 (TARGET_ASM_LABEL_ALIGN_MAX_SKIP): Likewise.
5568 * final.c (default_label_align_after_barrier_max_skip): Strengthen
5569 param from rtx to rtx_insn *.
5570 (default_loop_align_max_skip): Likewise.
5571 (default_label_align_max_skip): Likewise.
5572 (default_jump_align_max_skip): Likewise.
5573 * target.def (label_align_after_barrier_max_skip): Likewise.
5574 (loop_align_max_skip): Likewise.
5575 (label_align_max_skip): Likewise.
5576 (jump_align_max_skip): Likewise.
5577 * targhooks.h (default_label_align_after_barrier_max_skip):
5579 (default_loop_align_max_skip): Likewise.
5580 (default_label_align_max_skip): Likewise.
5581 (default_jump_align_max_skip): Likewise.
5583 2014-09-15 David Malcolm <dmalcolm@redhat.com>
5585 * config/arc/arc.c (arc_can_follow_jump): Strengthen both params
5586 from const_rtx to const rtx_insn *. Update union members from rtx
5588 * doc/tm.texi (TARGET_CAN_FOLLOW_JUMP): Autogenerated change.
5589 * hooks.c (hook_bool_const_rtx_const_rtx_true): Rename to...
5590 (hook_bool_const_rtx_insn_const_rtx_insn_true): ...this, and
5591 strengthen both params from const_rtx to const rtx_insn *.
5592 * hooks.h (hook_bool_const_rtx_const_rtx_true): Likewise.
5593 (hook_bool_const_rtx_insn_const_rtx_insn_true): Likewise.
5594 * reorg.c (follow_jumps): Strengthen param "jump" from rtx to
5596 * target.def (can_follow_jump): Strengthen both params from
5597 const_rtx to const rtx_insn *, and update default implementation
5598 from hook_bool_const_rtx_const_rtx_true to
5599 hook_bool_const_rtx_insn_const_rtx_insn_true.
5601 2014-09-15 David Malcolm <dmalcolm@redhat.com>
5603 * sched-deps.c (deps_start_bb): Strengthen param "head" and local
5604 "insn" from rtx to rtx_insn *.
5605 * sched-int.h (deps_start_bb): Likewise for 2nd param.
5607 2014-09-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
5608 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5609 Anna Tikhonova <anna.tikhonova@intel.com>
5610 Ilya Tocar <ilya.tocar@intel.com>
5611 Andrey Turetskiy <andrey.turetskiy@intel.com>
5612 Ilya Verbin <ilya.verbin@intel.com>
5613 Kirill Yukhin <kirill.yukhin@intel.com>
5614 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5616 * config/i386/sse.md
5617 (define_insn "vcvtph2ps<mask_name>"): Add masking.
5618 (define_insn "*vcvtph2ps_load<mask_name>"): Ditto.
5619 (define_insn "vcvtph2ps256<mask_name>"): Ditto.
5620 (define_expand "vcvtps2ph_mask"): New.
5621 (define_insn "*vcvtps2ph<mask_name>"): Add masking.
5622 (define_insn "*vcvtps2ph_store<mask_name>"): Ditto.
5623 (define_insn "vcvtps2ph256<mask_name>"): Ditto.
5625 2014-09-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
5626 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5627 Anna Tikhonova <anna.tikhonova@intel.com>
5628 Ilya Tocar <ilya.tocar@intel.com>
5629 Andrey Turetskiy <andrey.turetskiy@intel.com>
5630 Ilya Verbin <ilya.verbin@intel.com>
5631 Kirill Yukhin <kirill.yukhin@intel.com>
5632 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5634 * config/i386/sse.md (define_mode_iterator VI248_AVX512BW_AVX512VL):
5636 (define_mode_iterator VI24_AVX512BW_1): Ditto.
5637 (define_insn "<mask_codefor>ashr<mode>3<mask_name>"): Ditto.
5638 (define_insn "<mask_codefor>ashrv2di3<mask_name>"): Ditto.
5639 (define_insn "ashr<VI248_AVX512BW_AVX512VL:mode>3<mask_name>"): Enable
5640 also for TARGET_AVX512VL.
5641 (define_expand "ashrv2di3"): Update to enable TARGET_AVX512VL.
5643 2014-09-15 Markus Trippelsdorf <markus@trippelsdorf.de>
5645 * doc/install.texi (Options specification): add
5646 --disable-libsanitizer item.
5648 2014-09-14 James Clarke <jrtc27@jrtc27.com>
5649 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
5652 * config/darwin-c.c (version_as_macro): Added extra 0 for OS X 10.10
5654 * config/darwin-driver.c (darwin_find_version_from_kernel): Removed
5655 kernel version check to avoid incrementing it after every major OS X
5657 (darwin_default_min_version): Avoid static memory buffer.
5659 2014-09-13 Jan Hubicka <hubicka@ucw.cz>
5661 * tree.c (need_assembler_name_p): Store C++ type mangling only
5664 2014-09-13 Marek Polacek <polacek@redhat.com>
5666 * tree.c (protected_set_expr_location): Don't check whether T is
5669 2014-09-12 DJ Delorie <dj@redhat.com>
5671 * config/msp430/msp430.md (extendhipsi2): Use 20-bit form of RLAM/RRAM.
5672 (extend_and_shift1_hipsi2): Likewise.
5673 (extend_and_shift2_hipsi2): Likewise.
5675 2014-09-12 David Malcolm <dmalcolm@redhat.com>
5677 * config/alpha/alpha.c (alpha_ra_ever_killed): Replace NULL_RTX
5678 with NULL when dealing with an insn.
5679 * config/sh/sh.c (sh_reorg): Strengthen local "last_float_move"
5680 from rtx to rtx_insn *.
5681 * rtl.h (reg_set_between_p): Strengthen params 2 and 3 from
5682 const_rtx to const rtx_insn *.
5683 * rtlanal.c (reg_set_between_p): Likewise, removing a checked cast.
5685 2014-09-12 Trevor Saunders <tsaunders@mozilla.com>
5687 * hash-table.h (gt_pch_nx): Don't call gt_pch_note_object within an
5690 2014-09-12 Joseph Myers <joseph@codesourcery.com>
5692 * target.def (libgcc_floating_mode_supported_p): New hook.
5693 * targhooks.c (default_libgcc_floating_mode_supported_p): New
5695 * targhooks.h (default_libgcc_floating_mode_supported_p): Declare.
5696 * doc/tm.texi.in (LIBGCC2_HAS_DF_MODE, LIBGCC2_HAS_XF_MODE)
5697 (LIBGCC2_HAS_TF_MODE): Remove.
5698 (TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P): New @hook.
5699 * doc/tm.texi: Regenerate.
5700 * genmodes.c (emit_insn_modes_h): Define HAVE_%smode for each
5702 * system.h (LIBGCC2_HAS_SF_MODE, LIBGCC2_HAS_DF_MODE)
5703 (LIBGCC2_HAS_XF_MODE, LIBGCC2_HAS_TF_MODE): Poison.
5704 * config/i386/cygming.h (LIBGCC2_HAS_TF_MODE): Remove.
5705 * config/i386/darwin.h (LIBGCC2_HAS_TF_MODE): Remove.
5706 * config/i386/djgpp.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
5707 * config/i386/dragonfly.h (LIBGCC2_HAS_TF_MODE): Remove.
5708 * config/i386/freebsd.h (LIBGCC2_HAS_TF_MODE): Remove.
5709 * config/i386/gnu-user-common.h (LIBGCC2_HAS_TF_MODE): Remove.
5710 * config/i386/i386-interix.h (IX86_NO_LIBGCC_TFMODE): Define.
5711 * config/i386/i386.c (ix86_libgcc_floating_mode_supported_p): New
5713 (TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P): Define.
5714 * config/i386/i386elf.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
5715 * config/i386/lynx.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
5716 * config/i386/netbsd-elf.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
5717 * config/i386/netbsd64.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
5718 * config/i386/nto.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
5719 * config/i386/openbsd.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
5720 * config/i386/openbsdelf.h (LIBGCC2_HAS_TF_MODE): Remove.
5721 * config/i386/rtemself.h (IX86_NO_LIBGCC_TFMODE): Define.
5722 * config/i386/sol2.h (LIBGCC2_HAS_TF_MODE): Remove.
5723 * config/i386/vx-common.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
5724 * config/ia64/elf.h (IA64_NO_LIBGCC_TFMODE): Define.
5725 * config/ia64/freebsd.h (IA64_NO_LIBGCC_TFMODE): Define.
5726 * config/ia64/hpux.h (LIBGCC2_HAS_XF_MODE, LIBGCC2_HAS_TF_MODE):
5728 * config/ia64/ia64.c (TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P):
5730 (ia64_libgcc_floating_mode_supported_p): New function.
5731 * config/ia64/linux.h (LIBGCC2_HAS_TF_MODE): Remove.
5732 * config/ia64/vms.h (IA64_NO_LIBGCC_XFMODE)
5733 (IA64_NO_LIBGCC_TFMODE): Define.
5734 * config/msp430/msp430.h (LIBGCC2_HAS_DF_MODE): Remove.
5735 * config/pdp11/pdp11.c (TARGET_SCALAR_MODE_SUPPORTED_P): New
5737 (pdp11_scalar_mode_supported_p): New function.
5738 * config/rl78/rl78.h (LIBGCC2_HAS_DF_MODE): Remove.
5739 * config/rx/rx.h (LIBGCC2_HAS_DF_MODE): Remove.
5741 2014-09-12 Richard Biener <rguenther@suse.de>
5744 * gimple-fold.c (get_maxval_strlen): Gimplify string length.
5746 2014-09-12 Marc Glisse <marc.glisse@inria.fr>
5748 * tree.c (integer_each_onep): New function.
5749 * tree.h (integer_each_onep): Declare it.
5750 * fold-const.c (fold_binary_loc): Use it for ~A + 1 to -A and
5751 -A - 1 to ~A. Disable (X & 1) ^ 1, (X ^ 1) & 1 and ~X & 1 to
5752 (X & 1) == 0 for vector and complex.
5754 2014-09-12 Wilco Dijkstra <wilco.dijkstra@arm.com>
5756 * gcc/config/aarch64/aarch64.c (cortexa57_regmove_cost): New cost table
5758 (cortexa53_regmove_cost): New cost table for A53. Increase GP2FP/FP2GP
5759 cost to spilling from integer to FP registers.
5761 2014-09-12 Wilco Dijkstra <wilco.dijkstra@arm.com>
5763 * config/aarch64/aarch64.c (aarch64_register_move_cost): Fix Q register
5765 (generic_regmove_cost): Undo raised FP2FP move cost as Q register moves
5766 are now handled correctly.
5768 2014-09-12 Wilco Dijkstra <wilco.dijkstra@arm.com>
5770 * config/aarch64/aarch64.c (aarch64_register_move_cost): Add cost
5771 handling of CALLER_SAVE_REGS and POINTER_REGS.
5773 2014-09-12 Wilco Dijkstra <wilco.dijkstra@arm.com>
5775 * gcc/ree.c (combine_reaching_defs): Ensure inserted copy don't change
5776 the number of hard registers.
5778 2014-09-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
5779 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5780 Anna Tikhonova <anna.tikhonova@intel.com>
5781 Ilya Tocar <ilya.tocar@intel.com>
5782 Andrey Turetskiy <andrey.turetskiy@intel.com>
5783 Ilya Verbin <ilya.verbin@intel.com>
5784 Kirill Yukhin <kirill.yukhin@intel.com>
5785 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5787 * config/i386/sse.md
5788 (define_mode_iterator VI48_AVX512VL): New.
5789 (define_expand "<avx512>_vternlog<mode>_maskz"): Rename from
5790 "avx512f_vternlog<mode>_maskz" and update mode iterator.
5791 (define_insn "<avx512>_vternlog<mode><sd_maskz_name>"): Rename
5792 from "avx512f_vternlog<mode><sd_maskz_name>" and update mode iterator.
5793 (define_insn "<avx512>_vternlog<mode>_mask"): Rename from
5794 "avx512f_vternlog<mode>_mask" and update mode iterator.
5795 (define_insn "<mask_codefor><avx512>_align<mode><mask_name>"): Rename
5796 from "<mask_codefor>avx512f_align<mode><mask_name>" and update mode
5798 (define_insn "<avx512>_<rotate>v<mode><mask_name>"): Rename from
5799 "avx512f_<rotate>v<mode><mask_name>" and update mode iterator.
5800 (define_insn "<avx512>_<rotate><mode><mask_name>"): Rename from
5801 "avx512f_<rotate><mode><mask_name>" and update mode iterator.
5802 (define_insn "clz<mode>2<mask_name>"): Use VI48_AVX512VL mode iterator.
5803 (define_insn "<mask_codefor>conflict<mode><mask_name>"): Ditto.
5805 2014-09-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
5806 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5807 Anna Tikhonova <anna.tikhonova@intel.com>
5808 Ilya Tocar <ilya.tocar@intel.com>
5809 Andrey Turetskiy <andrey.turetskiy@intel.com>
5810 Ilya Verbin <ilya.verbin@intel.com>
5811 Kirill Yukhin <kirill.yukhin@intel.com>
5812 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5814 * config/i386/sse.md (VI128_256): Delete.
5815 (define_mode_iterator VI124_256): New.
5816 (define_mode_iterator VI124_256_AVX512F_AVX512BW): Ditto.
5817 (define_expand "<code><mode>3<mask_name><round_name>"): Delete.
5818 (define_expand "<code><VI124_256_AVX512F_AVX512BW:mode>3"): New.
5819 (define_insn "*avx2_<code><VI124_256:mode>3"): Rename from
5820 "*avx2_<code><mode>3<mask_name><round_name>" and update mode iterator.
5821 (define_expand "<code><VI48_AVX512VL:mode>3_mask"): New.
5822 (define_insn "*avx512bw_<code><VI48_AVX512VL:mode>3<mask_name>"): Ditto.
5823 (define_insn "<mask_codefor><code><mode>3<mask_name>"): Update mode
5825 (define_expand "<code><VI8_AVX2:mode>3"): Update pettern generation
5826 in presence of AVX-512.
5828 2014-09-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
5829 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5830 Anna Tikhonova <anna.tikhonova@intel.com>
5831 Ilya Tocar <ilya.tocar@intel.com>
5832 Andrey Turetskiy <andrey.turetskiy@intel.com>
5833 Ilya Verbin <ilya.verbin@intel.com>
5834 Kirill Yukhin <kirill.yukhin@intel.com>
5835 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5837 * config/i386/sse.md
5838 (define_expand "<avx512>_gathersi<mode>"): Rename from
5839 "avx512f_gathersi<mode>".
5840 (define_insn "*avx512f_gathersi<mode>"): Use VI48F.
5841 (define_insn "*avx512f_gathersi<mode>_2"): Ditto.
5842 (define_expand "<avx512>_gatherdi<mode>"): Rename from
5843 "avx512f_gatherdi<mode>".
5844 (define_insn "*avx512f_gatherdi<mode>"): Use VI48F.
5845 (define_insn "*avx512f_gatherdi<mode>_2"): Use VI48F, add 128/256-bit
5847 (define_expand "<avx512>_scattersi<mode>"): Rename from
5848 "avx512f_scattersi<mode>".
5849 (define_insn "*avx512f_scattersi<mode>"): Use VI48F.
5850 (define_expand "<avx512>_scatterdi<mode>"): Rename from
5851 "avx512f_scatterdi<mode>".
5852 (define_insn "*avx512f_scatterdi<mode>"): Use VI48F.
5854 2014-09-12 Richard Sandiford <richard.sandiford@arm.com>
5856 * ira.h (ira_finish_once): Delete.
5857 * ira-int.h (target_ira_int::~target_ira_int): Declare.
5858 (target_ira_int::free_ira_costs): Likewise.
5859 (target_ira_int::free_register_move_costs): Likewise.
5860 (ira_finish_costs_once): Delete.
5861 * ira.c (free_register_move_costs): Replace with...
5862 (target_ira_int::free_register_move_costs): ...this new function.
5863 (target_ira_int::~target_ira_int): Define.
5864 (ira_init): Call free_register_move_costs as a member function rather
5865 than a global function.
5866 (ira_finish_once): Delete.
5867 * ira-costs.c (free_ira_costs): Replace with...
5868 (target_ira_int::free_ira_costs): ...this new function.
5869 (ira_init_costs): Call free_ira_costs as a member function rather
5870 than a global function.
5871 (ira_finish_costs_once): Delete.
5872 * target-globals.c (target_globals::~target_globals): Call the
5873 target_ira_int destructor.
5874 * toplev.c: Include lra.h.
5875 (finalize): Call lra_finish_once rather than ira_finish_once.
5877 2014-09-11 Jan Hubicka <hubicka@ucw.cz>
5879 * common.opt (flto-odr-type-merging): New flag.
5880 * ipa-deivrt.c (hash_type_name): Use ODR names for hasing if availale.
5881 (types_same_for_odr): Likewise.
5882 (odr_subtypes_equivalent_p): Likewise.
5883 (add_type_duplicate): Do not walk type variants.
5884 (register_odr_type): New function.
5885 * ipa-utils.h (register_odr_type): Declare.
5886 (odr_type_p): New function.
5887 * langhooks.c (lhd_set_decl_assembler_name): Do not compute
5889 * doc/invoke.texi (-flto-odr-type-merging): Document.
5890 * tree.c (need_assembler_name_p): Compute ODR names when asked
5892 * tree.h (DECL_ASSEMBLER_NAME): Update comment.
5894 2014-09-11 H.J. Lu <hongjiu.lu@intel.com>
5897 * config/i386/i386.c (ix86_option_override_internal): Also turn
5898 off OPTION_MASK_ABI_X32 for -m16.
5900 2014-09-11 Segher Boessenkool <segher@kernel.crashing.org>
5902 * config/rs6000/rs6000.md (rs6000_mftb_<mode>): Use mode iterator
5905 2014-09-11 Marc Glisse <marc.glisse@inria.fr>
5908 * ginclude/float.h (FLT_TRUE_MIN, DBL_TRUE_MIN, LDBL_TRUE_MIN):
5909 Directly forward to __*_DENORM_MIN__.
5911 2014-09-11 David Malcolm <dmalcolm@redhat.com>
5913 * rtl.h (LABEL_REF_LABEL): New macro.
5915 * alias.c (rtx_equal_for_memref_p): Use LABEL_REF_LABEL in place
5916 of XEXP (, 0), where we know that we have a LABEL_REF.
5917 * cfgbuild.c (make_edges): Likewise.
5918 (purge_dead_tablejump_edges): Likewise.
5919 * cfgexpand.c (convert_debug_memory_address): Likewise.
5920 * cfgrtl.c (patch_jump_insn): Likewise.
5921 * combine.c (distribute_notes): Likewise.
5922 * cse.c (hash_rtx_cb): Likewise.
5923 (exp_equiv_p): Likewise.
5924 (fold_rtx): Likewise.
5925 (check_for_label_ref): Likewise.
5926 * cselib.c (rtx_equal_for_cselib_1): Likewise.
5927 (cselib_hash_rtx): Likewise.
5928 * emit-rtl.c (mark_label_nuses): Likewise.
5929 * explow.c (convert_memory_address_addr_space): Likewise.
5930 * final.c (output_asm_label): Likewise.
5931 (output_addr_const): Likewise.
5932 * gcse.c (add_label_notes): Likewise.
5933 * genconfig.c (walk_insn_part): Likewise.
5934 * genrecog.c (validate_pattern): Likewise.
5935 * ifcvt.c (cond_exec_get_condition): Likewise.
5936 (noce_emit_store_flag): Likewise.
5937 (noce_get_alt_condition): Likewise.
5938 (noce_get_condition): Likewise.
5939 * jump.c (maybe_propagate_label_ref): Likewise.
5940 (mark_jump_label_1): Likewise.
5941 (redirect_exp_1): Likewise.
5942 (rtx_renumbered_equal_p): Likewise.
5943 * lra-constraints.c (operands_match_p): Likewise.
5944 * reload.c (operands_match_p): Likewise.
5945 (find_reloads): Likewise.
5946 * reload1.c (set_label_offsets): Likewise.
5947 * reorg.c (get_branch_condition): Likewise.
5948 * rtl.c (rtx_equal_p_cb): Likewise.
5949 (rtx_equal_p): Likewise.
5950 * rtlanal.c (reg_mentioned_p): Likewise.
5951 (rtx_referenced_p): Likewise.
5952 (get_condition): Likewise.
5953 * sched-vis.c (print_value): Likewise.
5954 * varasm.c (const_hash_1): Likewise.
5955 (compare_constant): Likewise.
5956 (const_rtx_hash_1): Likewise.
5957 (output_constant_pool_1): Likewise.
5959 2014-09-11 Segher Boessenkool <segher@kernel.crashing.org>
5961 * config/rs6000/htm.md (tabort, tabortdc, tabortdci, tabortwc,
5962 tabortwci, tbegin, tcheck, tend, trechkpt, treclaim, tsr): Use xor
5964 * config/rs6000/vector.md (cr6_test_for_zero_reverse,
5965 cr6_test_for_lt_reverse): Ditto.
5967 2014-09-11 Paolo Carlini <paolo.carlini@oracle.com>
5970 * doc/invoke.texi ([-Wmissing-field-initializers]): Update.
5972 2014-09-11 Alan Lawrence <alan.lawrence@arm.com>
5974 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_su_qualifiers,
5975 TYPES_REINTERP_SU, aarch64_types_unop_sp_qualifiers, TYPE_REINTERP_SP,
5976 aarch64_types_unop_us_qualifiers, TYPES_REINTERP_US,
5977 aarch64_types_unop_ps_qualifiers, TYPES_REINTERP_PS, BUILTIN_VD):
5980 (aarch64_fold_builtin): Remove all reinterpret cases.
5982 * config/aarch64/aarch64-protos.h (aarch64_simd_reinterpret): Delete.
5984 * config/aarch64/aarch64-simd-builtins.def (reinterpret*) : Delete.
5986 * config/aarch64/aarch64-simd.md (aarch64_reinterpretv8qi<mode>,
5987 aarch64_reinterpretv4hi<mode>, aarch64_reinterpretv2si<mode>,
5988 aarch64_reinterpretv2sf<mode>, aarch64_reinterpretdi<mode>,
5989 aarch64_reinterpretv1df<mode>, aarch64_reinterpretv16qi<mode>,
5990 aarch64_reinterpretv8hi<mode>, aarch64_reinterpretv4si<mode>,
5991 aarch64_reinterpretv4sf<mode>, aarch64_reinterpretv2di<mode>,
5992 aarch64_reinterpretv2df<mode>): Delete.
5994 * config/aarch64/aarch64.c (aarch64_simd_reinterpret): Delete.
5996 * config/aarch64/arm_neon.h (vreinterpret_p8_f64,
5997 vreinterpret_p16_f64, vreinterpret_f32_f64, vreinterpret_f64_f32,
5998 vreinterpret_f64_p8, vreinterpret_f64_p16, vreinterpret_f64_s8,
5999 vreinterpret_f64_s16, vreinterpret_f64_s32, vreinterpret_f64_u8,
6000 vreinterpret_f64_u16, vreinterpret_f64_u32, vreinterpret_s64_f64,
6001 vreinterpret_u64_f64, vreinterpret_s8_f64, vreinterpret_s16_f64,
6002 vreinterpret_s32_f64, vreinterpret_u8_f64, vreinterpret_u16_f64,
6003 vreinterpret_u32_f64): Use cast.
6005 * config/aarch64/iterators.md (VD_RE): Delete.
6007 2014-09-11 Alan Lawrence <alan.lawrence@arm.com>
6009 * config/aarch64/arm_neon.h (aarch64_vset_lane_any): New (*2).
6010 (vset_lane_f32, vset_lane_f64, vset_lane_p8, vset_lane_p16,
6011 vset_lane_s8, vset_lane_s16, vset_lane_s32, vset_lane_s64,
6012 vset_lane_u8, vset_lane_u16, vset_lane_u32, vset_lane_u64,
6013 vsetq_lane_f32, vsetq_lane_f64, vsetq_lane_p8, vsetq_lane_p16,
6014 vsetq_lane_s8, vsetq_lane_s16, vsetq_lane_s32, vsetq_lane_s64,
6015 vsetq_lane_u8, vsetq_lane_u16, vsetq_lane_u32, vsetq_lane_u64):
6016 Replace inline assembler with __aarch64_vset_lane_any.
6018 2014-09-11 James Greenhalgh <james.greenhalgh@arm.com>
6020 * config/aarch64/arm_neon.h (vmull_high_lane_s16): Fix argument
6022 (vmull_high_lane_s32): Likewise.
6023 (vmull_high_lane_u16): Likewise.
6024 (vmull_high_lane_u32): Likewise.
6026 2014-09-11 Jason Merrill <jason@redhat.com>
6029 * ipa-devirt.c (ipa_devirt): Don't check DECL_COMDAT.
6031 2014-09-11 Georg-Johann Lay <avr@gjlay.de>
6034 * config/avr/avr.md (*tablejump.3byte-pc): New insn.
6035 (*tablejump): Restrict to !AVR_HAVE_EIJMP_EICALL. Add void clobber.
6036 (casesi): Expand to *tablejump.3byte-pc if AVR_HAVE_EIJMP_EICALL.
6038 2014-09-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
6039 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6040 Anna Tikhonova <anna.tikhonova@intel.com>
6041 Ilya Tocar <ilya.tocar@intel.com>
6042 Andrey Turetskiy <andrey.turetskiy@intel.com>
6043 Ilya Verbin <ilya.verbin@intel.com>
6044 Kirill Yukhin <kirill.yukhin@intel.com>
6045 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6047 * config/i386/sse.md
6048 (define_expand "<avx512>_vpermi2var<VI48F:mode>3_maskz"): Rename from
6049 "avx512f_vpermi2var<mode>3_maskz" and update mode iterator.
6050 (define_expand "<avx512>_vpermi2var<VI2_AVX512VL:mode>3_maskz"):
6052 (define_insn "<avx512>_vpermi2var<VI48F:mode>3<sd_maskz_name>"): Rename
6053 from "avx512f_vpermi2var<mode>3<sd_maskz_name>" and update mode
6055 (define_insn "<avx512>_vpermi2var<VI2_AVX512VL:mode>3<sd_maskz_name>"):
6057 (define_insn "<avx512>_vpermi2var<VI48F:mode>3_mask"): Rename from
6058 "avx512f_vpermi2var<mode>3_mask" and update mode iterator.
6059 (define_insn "<avx512>_vpermi2var<VI2_AVX512VL:mode>3_mask"): New.
6060 (define_expand "<avx512>_vpermt2var<VI48F:mode>3_maskz"): Rename from
6061 "avx512f_vpermt2var<mode>3_maskz" and update mode iterator.
6062 (define_expand "<avx512>_vpermt2var<VI2_AVX512VL:mode>3_maskz"): New.
6063 (define_insn "<avx512>_vpermt2var<VI48F:mode>3<sd_maskz_name>"): Rename
6064 from "avx512f_vpermt2var<mode>3<sd_maskz_name>" and update mode
6066 (define_insn "<avx512>_vpermt2var<VI2_AVX512VL:mode>3<sd_maskz_name>"):
6068 (define_insn "<avx512>_vpermt2var<VI48F:mode>3_mask"): Rename from
6069 "avx512f_vpermt2var<mode>3_mask" and update mode iterator.
6070 (define_insn "<avx512>_vpermt2var<VI2_AVX512VL:mode>3_mask"): New.
6072 2014-09-10 Jan Hubicka <hubicka@ucw.cz>
6074 * varpool.c (varpool_node::ctor_useable_for_folding_p): Do not try
6075 to access removed nodes.
6077 2014-09-10 Jan Hubicka <hubicka@ucw.cz>
6079 PR tree-optimization/63186
6080 * ipa-split.c (test_nonssa_use): Skip nonforced labels.
6081 (mark_nonssa_use): Likewise.
6082 (verify_non_ssa_vars): Verify all header blocks for label
6085 2014-09-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
6086 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6087 Anna Tikhonova <anna.tikhonova@intel.com>
6088 Ilya Tocar <ilya.tocar@intel.com>
6089 Andrey Turetskiy <andrey.turetskiy@intel.com>
6090 Ilya Verbin <ilya.verbin@intel.com>
6091 Kirill Yukhin <kirill.yukhin@intel.com>
6092 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6094 * config/i386/sse.md
6095 (define_mode_attr avx2_avx512): Rename from avx2_avx512bw.
6096 (define_mode_iterator VI48F_256_512): Extend to AVX-512VL.
6097 (define_insn "<avx2_avx512>_permvar<mode><mask_name>"): Rename from
6098 "<avx2_avx512f>_permvar<mode><mask_name>".
6099 (define_insn "<avx512>_permvar<mode><mask_name>"): New.
6100 (define_insn "<avx2_avx512>_ashrv<VI48_AVX512F_AVX512VL:mode><mask_name>"):
6101 Rename from "<avx2_avx512f>_ashrv<mode><mask_name>".
6102 (define_insn "<avx2_avx512>_ashrv<VI2_AVX512VL:mode><mask_name>"):
6104 (define_insn "<avx2_avx512>_<shift_insn>v<VI48_AVX512F:mode><mask_name>"):
6105 Rename from "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>".
6106 (define_insn "<avx2_avx512>_<shift_insn>v<VI2_AVX512VL:mode><mask_name>"):
6107 Rename from "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>".
6109 2014-09-10 Michael Meissner <meissner@linux.vnet.ibm.com>
6111 * config/rs6000/vsx.md (vsx_fmav4sf4): Use correct constraints for
6112 V2DF, V4SF, DF, and DI modes.
6113 (vsx_fmav2df2): Likewise.
6114 (vsx_float_fix_<mode>2): Likewise.
6115 (vsx_reduc_<VEC_reduc_name>_v2df_scalar): Likewise.
6117 2014-09-10 Xinliang David Li <davidxl@google.com>
6120 * config/arm/arm.md (movcond_addsi): Handle case where source
6121 and target operands are the same.
6123 2014-09-10 David Malcolm <dmalcolm@redhat.com>
6125 * final.c (this_is_asm_operands): Strengthen this variable from
6126 rtx to const rtx_insn *.
6127 * output.h (this_is_asm_operands): Likewise.
6128 * rtl-error.c (location_for_asm): Strengthen param "insn" from
6129 const_rtx to const rtx_insn *.
6130 (diagnostic_for_asm): Likewise.
6131 * rtl-error.h (error_for_asm): Likewise.
6132 (warning_for_asm): Likewise.
6134 2014-09-10 David Malcolm <dmalcolm@redhat.com>
6136 * genextract.c (print_header): When writing out insn_extract to
6137 insn-extract.c, strengthen the param "insn" from rtx to rtx_insn *.
6138 * recog.h (insn_extract): Strengthen the param from rtx to
6141 2014-09-10 Mike Stump <mikestump@comcast.net>
6143 * doc/install.texi (Prerequisites): Note Tcl 8.6 bug fixed in
6146 2014-09-10 Martin Jambor <mjambor@suse.cz>
6148 * cgraphunit.c (expand_thunk): If not expanding, set analyzed flag.
6149 (analyze): Do not set analyze flag if expand_thunk returns false;.
6150 (create_wrapper): Likewise.
6151 * cgraphclones.c (duplicate_thunk_for_node): Likewise.
6153 2014-09-10 Martin Jambor <mjambor@suse.cz>
6156 * cgraphclones.c (duplicate_thunk_for_node): Copy arguments of the
6157 new decl properly. Analyze the new thunk if it is expanded.
6159 2014-09-10 Andreas Schwab <schwab@suse.de>
6161 * coretypes.h (struct _dont_use_rtx_insn_here_, rtx_insn)
6162 [USED_FOR_TARGET]: Define.
6164 2014-09-10 Matthew Fortune <matthew.fortune@imgtec.com>
6166 * config/mips/mips.c (mips_secondary_reload_class): Handle
6169 2014-09-10 Robert Suchanek <robert.suchanek@imgtec.com>
6171 * lra-lives.c (process_bb_lives): Replace assignment with bitwise OR
6174 2014-09-10 Jakub Jelinek <jakub@redhat.com>
6176 * flag-types.h (enum sanitize_code): Add SANITIZE_NONNULL_ATTRIBUTE
6177 and SANITIZE_RETURNS_NONNULL_ATTRIBUTE, or them into SANITIZE_UNDEFINED.
6178 * opts.c (common_handle_option): Handle SANITIZE_NONNULL_ATTRIBUTE and
6179 SANITIZE_RETURNS_NONNULL_ATTRIBUTE and disable
6180 flag_delete_null_pointer_checks for them.
6181 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_NONNULL_ARG,
6182 BUILT_IN_UBSAN_HANDLE_NONNULL_ARG_ABORT,
6183 BUILT_IN_UBSAN_HANDLE_NONNULL_RETURN,
6184 BUILT_IN_UBSAN_HANDLE_NONNULL_RETURN_ABORT): New.
6185 * ubsan.c (instrument_bool_enum_load): Set *gsi back to
6187 (instrument_nonnull_arg, instrument_nonnull_return): New functions.
6188 (pass_ubsan::gate): Return true even for SANITIZE_NONNULL_ATTRIBUTE
6189 or SANITIZE_RETURNS_NONNULL_ATTRIBUTE.
6190 (pass_ubsan::execute): Call instrument_nonnull_{arg,return}.
6191 * doc/invoke.texi (-fsanitize=nonnull-attribute,
6192 -fsanitize=returns-nonnull-attribute): Document.
6194 * ubsan.h (struct ubsan_mismatch_data): Removed.
6195 (ubsan_create_data): Remove MISMATCH argument, add LOCCNT argument.
6196 * ubsan.c (ubsan_source_location): For unknown locations,
6197 pass { NULL, 0, 0 } instead of { "<unknown>", x, y }.
6198 (ubsan_create_data): Remove MISMATCH argument, add LOCCNT argument.
6199 Allow more than one location and arbitrary extra arguments passed
6200 in ... instead of through MISMATCH pointer.
6201 (ubsan_instrument_unreachable, ubsan_expand_bounds_ifn,
6202 ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
6203 instrument_bool_enum_load, ubsan_instrument_float_cast): Adjust
6206 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
6207 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6208 Anna Tikhonova <anna.tikhonova@intel.com>
6209 Ilya Tocar <ilya.tocar@intel.com>
6210 Andrey Turetskiy <andrey.turetskiy@intel.com>
6211 Ilya Verbin <ilya.verbin@intel.com>
6212 Kirill Yukhin <kirill.yukhin@intel.com>
6213 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6215 * config/i386/sse.md
6216 (define_mode_iterator VI48F): New.
6217 (define_insn "<avx512>_compress<mode>_mask"): Rename from
6218 "avx512f_compress<mode>_mask" and update mode iterator.
6219 (define_insn "<avx512>_compressstore<mode>_mask"): Rename from
6220 "avx512f_compressstore<mode>_mask" and update mode iterator.
6221 (define_expand "<avx512>_expand<mode>_maskz"): Rename from
6222 "avx512f_expand<mode>_maskz" and update mode iterator.
6223 (define_insn "<avx512>_expand<mode>_mask"): Rename from
6224 "avx512f_expand<mode>_mask" and update mode iterator.
6226 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
6227 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6228 Anna Tikhonova <anna.tikhonova@intel.com>
6229 Ilya Tocar <ilya.tocar@intel.com>
6230 Andrey Turetskiy <andrey.turetskiy@intel.com>
6231 Ilya Verbin <ilya.verbin@intel.com>
6232 Kirill Yukhin <kirill.yukhin@intel.com>
6233 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6235 * config/i386/i386.c
6236 (ix86_expand_args_builtin): Handle avx512dq_rangepv8df_mask_round,
6237 avx512dq_rangepv16sf_mask_round, avx512dq_rangepv4df_mask,
6238 avx512dq_rangepv8sf_mask, avx512dq_rangepv2df_mask,
6239 avx512dq_rangepv4sf_mask.
6240 * config/i386/sse.md
6241 (define_c_enum "unspec"): Add UNSPEC_REDUCE, UNSPEC_FPCLASS,
6243 (define_insn "<mask_codefor>reducep<mode><mask_name>"): New.
6244 (define_insn "reduces<mode>"): Ditto.
6245 (define_insn "avx512dq_rangep<mode><mask_name><round_saeonly_name>"):
6247 (define_insn "avx512dq_ranges<mode><round_saeonly_name>"): Ditto.
6248 (define_insn "avx512dq_fpclass<mode><mask_scalar_merge_name>"): Ditto.
6249 (define_insn "avx512dq_vmfpclass<mode>"): Ditto..
6251 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
6252 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6253 Anna Tikhonova <anna.tikhonova@intel.com>
6254 Ilya Tocar <ilya.tocar@intel.com>
6255 Andrey Turetskiy <andrey.turetskiy@intel.com>
6256 Ilya Verbin <ilya.verbin@intel.com>
6257 Kirill Yukhin <kirill.yukhin@intel.com>
6258 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6260 * config/i386/i386.c
6261 (avx512f_vgetmantv2df_round): Rename from "avx512f_getmantv2df_round".
6262 (avx512f_vgetmantv4sf_round): Rename from "avx512f_vgetmantv4sf_round".
6263 (ix86_expand_args_builtin): Handle avx512vl_getmantv8sf_mask,
6264 avx512vl_getmantv4df_mask, avx512vl_getmantv4sf_mask,
6265 avx512vl_getmantv2df_mask.
6266 (ix86_expand_round_builtin): Handle avx512f_vgetmantv2df_round,
6267 avx512f_vgetmantv4sf_round.
6268 * config/i386/sse.md
6269 (define_insn "<avx512>_storeu<ssemodesuffix><avxsizesuffix>_mask"):
6270 Rename from "avx512f_storeu<ssemodesuffix>512_mask" and update
6272 (define_insn "<mask_codefor>rcp14<mode><mask_name>"): Use VF_AVX512VL.
6273 (define_insn "<mask_codefor>rsqrt14<mode><mask_name>"): Ditto.
6274 (define_insn "<avx512>_scalef<mode><mask_name><round_name>"): Rename
6275 from "avx512f_scalef<mode><mask_name><round_name>" and update mode
6277 (define_insn "<avx512>_getexp<mode><mask_name><round_saeonly_name>"):
6278 Rename from "avx512f_getexp<mode><mask_name><round_saeonly_name>" and
6279 update mode iterator.
6281 "<avx512>_fixupimm<mode>_maskz<round_saeonly_expand_name>"): Rename from
6282 "avx512f_fixupimm<mode>_maskz<round_saeonly_expand_name>" and update
6285 "<avx512>_fixupimm<mode><sd_maskz_name><round_saeonly_name>"): Rename
6286 from "avx512f_fixupimm<mode><sd_maskz_name><round_saeonly_name>" and
6287 update mode iterator.
6288 (define_insn "<avx512>_fixupimm<mode>_mask<round_saeonly_name>"): Rename
6289 from "avx512f_fixupimm<mode>_mask<round_saeonly_name>" and update mode
6292 "<avx512>_rndscale<mode><mask_name><round_saeonly_name>"): rename from
6293 "avx512f_rndscale<mode><mask_name><round_saeonly_name>" and update
6295 (define_insn "<avx512>_getmant<mode><mask_name><round_saeonly_name>"):
6296 Rename from "avx512f_getmant<mode><mask_name><round_saeonly_name>" and
6297 update mode iterator.
6298 (define_insn "avx512f_vgetmant<mode><round_saeonly_name>"): Rename from
6299 "avx512f_getmant<mode><round_saeonly_name>".
6301 2014-09-10 Jan Hubicka <hubicka@ucw.cz>
6304 * ipa-prop.c (compute_known_type_jump_func): Fix conditional.
6306 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
6307 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6308 Anna Tikhonova <anna.tikhonova@intel.com>
6309 Ilya Tocar <ilya.tocar@intel.com>
6310 Andrey Turetskiy <andrey.turetskiy@intel.com>
6311 Ilya Verbin <ilya.verbin@intel.com>
6312 Kirill Yukhin <kirill.yukhin@intel.com>
6313 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6315 * config/i386/sse.md (define_mode_iterator VF_AVX512VL): New.
6316 (define_mode_iterator FMAMODEM): Allow 128/256bit EVEX version.
6317 (define_mode_iterator FMAMODE_AVX512): New.
6318 (define_mode_iterator FMAMODE): Remove conditions.
6319 (define_expand "fma4i_fmadd_<mode>"): Use FMAMODE_AVX512 mode iterator.
6320 (define_expand "<avx512>_fmadd_<mode>_maskz<round_expand_name>"): Rename
6321 from "<avx512>_fmadd_<mode>_maskz<round_expand_name>" and use VF_AVX512VL
6323 (define_mode_iterator FMAMODE_NOVF512): Remove.
6324 (define_insn "*fma_fmadd_<mode>"): Rename from
6325 "<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>" and use
6326 FMAMODE mode iterator.
6327 (define_mode_iterator VF_SF_AVX512VL): New.
6328 (define_insn "<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>"):
6329 Use VF_SF_AVX512VL mode iterator.
6330 (define_insn "<avx512>_fmadd_<mode>_mask<round_name>"): Rename from
6331 "avx512f_fmadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
6333 (define_insn "<avx512>_fmadd_<mode>_mask3<round_name>"): Rename from
6334 "avx512f_fmadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
6336 (define_insn "*fma_fmsub_<mode>"): Rename from
6337 "<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>" and use
6338 FMAMODE mode iterator.
6339 (define_insn "<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>"):
6340 Use VF_SF_AVX512VL mode iterator.
6341 (define_insn "<avx512>_fmsub_<mode>_mask<round_name>"): Rename from
6342 "avx512f_fmsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
6344 (define_insn "<avx512>_fmsub_<mode>_mask3<round_name>"): Rename from
6345 "avx512f_fmsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
6347 (define_insn "*fma_fnmadd_<mode>"): Rename from
6348 "<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>" and
6349 use FMAMODE mode iterator.
6350 (define_insn "<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>"):
6351 Use VF_SF_AVX512VL mode iterator.
6352 (define_insn "<avx512>_fnmadd_<mode>_mask<round_name>"): Rename from
6353 "avx512f_fnmadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
6355 (define_insn "<avx512>_fnmadd_<mode>_mask3<round_name>"): Rename from
6356 "avx512f_fnmadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
6358 (define_insn "*fma_fnmsub_<mode>"): Rename from
6359 "<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>" and use
6360 FMAMODE mode iterator.
6361 (define_insn "<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>"):
6362 Use VF_SF_AVX512VL mode iterator.
6363 (define_insn "<avx512>_fnmsub_<mode>_mask<round_name>"): Rename from
6364 "avx512f_fnmsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
6366 (define_insn "<avx512>_fnmsub_<mode>_mask3<round_name>"): Rename from
6367 "avx512f_fnmsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
6369 (define_expand "<avx512>_fmaddsub_<mode>_maskz<round_expand_name>"):
6370 Rename from "avx512f_fmaddsub_<mode>_maskz<round_expand_name>" and
6371 use VF_AVX512VL mode iterator.
6372 (define_insn "*fma_fmaddsub_<mode>"): Rename from
6373 "<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>" and
6375 (define_insn "<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>"):
6376 Use VF_SF_AVX512VL mode iterator.
6377 (define_insn "<avx512>_fmaddsub_<mode>_mask<round_name>"): Rename from
6378 "avx512f_fmaddsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
6380 (define_insn "<avx512>_fmaddsub_<mode>_mask3<round_name>"): Rename from
6381 "avx512f_fmaddsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
6383 (define_insn "*fma_fmsubadd_<mode>"): Rename from
6384 "<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>" and
6385 remove usage of subst.
6386 (define_insn "<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>"):
6387 Use VF_SF_AVX512VL mode iterator.
6388 (define_insn "<avx512>_fmsubadd_<mode>_mask<round_name>"): Rename from
6389 "avx512f_fmsubadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
6391 (define_insn "<avx512>_fmsubadd_<mode>_mask3<round_name>"): Rename from
6392 "avx512f_fmsubadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
6395 2014-09-10 Kugan Vivekanandarajah <kuganv@linaro.org>
6398 * calls.c (precompute_arguments): Check
6399 promoted_for_signed_and_unsigned_p and set the promoted mode.
6400 (promoted_for_signed_and_unsigned_p): New function.
6401 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
6402 and set the promoted mode.
6403 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
6404 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
6405 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
6407 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
6409 * opth-gen.awk: Generate mapping from cpp message reasons to the
6410 options that enable them.
6411 * doc/options.texi (CppReason): Document.
6413 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
6415 * doc/invoke.texi (Wnormalized=): Update.
6417 2014-09-09 Segher Boessenkool <segher@kernel.crashing.org>
6420 * config/rs6000/rs6000.md (*bool<mode>3): Allow only register
6421 operands. Split off the constant operand alternative to ...
6422 (*bool<mode>3_imm): New.
6424 2014-09-09 David Malcolm <dmalcolm@redhat.com>
6426 * rtl.h (single_set_2): Strengthen first param from const_rtx to
6427 const rtx_insn *, and move prototype to above...
6428 (single_set): ...this. Convert this from a macro to an inline
6429 function, enforcing the requirement that the param is a const
6431 (find_args_size_adjust): Strengthen param from rtx to rtx_insn *.
6433 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
6434 Strengthen both params from rtx to rtx_insn *.
6435 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue):
6436 Likewise; introduce locals "producer_set", "consumer_set", using
6437 them in place of "producer" and "consumer" when dealing with SET
6439 * config/avr/avr.c (avr_out_plus): Add checked cast to rtx_insn *
6440 when invoking single_set in region guarded by INSN_P.
6441 (avr_out_bitop): Likewise.
6442 (_reg_unused_after): Introduce local rtx_sequence * "seq" in
6443 region guarded by GET_CODE check, using methods to strengthen
6444 local "this_insn" from rtx to rtx_insn *, and for clarity.
6445 * config/avr/avr.md (define_insn_and_split "xload8<mode>_A"):
6446 Strengthen local "insn" from rtx to rtx_insn *.
6447 (define_insn_and_split "xload<mode>_A"): Likewise.
6448 * config/bfin/bfin.c (trapping_loads_p): Likewise for param
6450 (find_load): Likewise for return type.
6451 (workaround_speculation): Likewise for both locals named
6453 * config/cris/cris.c (cris_cc0_user_requires_cmp): Likewise for
6455 * config/cris/cris.md (define_peephole2 ; moversideqi): Likewise
6457 * config/h8300/h8300-protos.h (notice_update_cc): Likewise for
6459 * config/h8300/h8300.c (notice_update_cc): Likewise.
6460 * config/i386/i386.c (ix86_flags_dependent): Likewise for params
6461 "insn" and "dep_insn".
6462 (exact_store_load_dependency): Likewise for both params.
6463 (ix86_macro_fusion_pair_p): Eliminate local named "single_set"
6464 since this now clashes with inline function. Instead, delay
6465 calling single_set until the point where its needed, and then
6466 assign the result to "compare_set" and rework the conditional that
6468 * config/ia64/ia64.md (define_expand "tablejump"): Strengthen
6469 local "last" from rtx to rtx_insn *.
6470 * config/mips/mips-protos.h (mips_load_store_insns): Likewise for
6472 (mips_store_data_bypass_p): Likewise for both params.
6473 * config/mips/mips.c (mips_load_store_insns): Likewise for second
6475 (mips_store_data_bypass_p): Likewise for both params.
6476 (mips_orphaned_high_part_p): Likewise for param "insn".
6477 * config/mn10300/mn10300.c (extract_bundle): Likewise.
6478 (mn10300_bundle_liw): Likewise for locals "r", "insn1", "insn2".
6479 Introduce local rtx "insn2_pat".
6480 * config/rl78/rl78.c (move_elim_pass): Likewise for locals "insn",
6482 (rl78_remove_unused_sets): Likewise for locals "insn", "ninsn".
6483 Introduce local rtx "set", using it in place of "insn" for the
6484 result of single_set. This appears to fix a bug, since the call
6485 to find_regno_note on a SET does nothing.
6486 * config/rs6000/rs6000.c (set_to_load_agen): Strengthen both
6487 params from rtx to rtx_insn *.
6488 (set_to_load_agen): Likewise.
6489 * config/s390/s390.c (s390_label_align): Likewise for local
6490 "prev_insn". Introduce new rtx locals "set" and "src", using
6491 them in place of "prev_insn" for the results of single_set
6492 and SET_SRC respectively.
6493 (s390_swap_cmp): Strengthen local "jump" from rtx to rtx_insn *.
6494 Introduce new rtx local "set" using in place of "jump" for the
6495 result of single_set. Use SET_SRC (set) rather than plain
6497 * config/sh/sh.c (noncall_uses_reg): Strengthen param 2from
6499 (noncall_uses_reg): Likewise.
6500 (reg_unused_after): Introduce local rtx_sequence * "seq" in region
6501 guarded by GET_CODE check, using its methods for clarity, and to
6502 enable strengthening local "this_insn" from rtx to rtx_insn *.
6503 * config/sh/sh.md (define_expand "mulhisi3"): Strengthen local
6504 "insn" from rtx to rtx_insn *.
6505 (define_expand "umulhisi3"): Likewise.
6506 (define_expand "smulsi3_highpart"): Likewise.
6507 (define_expand "umulsi3_highpart"): Likewise.
6508 * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
6509 local "after". Replace GET_CODE check with a dyn_cast,
6510 introducing new local rtx_sequence * "seq", using insn method for
6513 * dwarf2cfi.c (dwarf2out_frame_debug): Strengthen param "insn"
6514 from rtx to rtx_insn *. Introduce local rtx "pat", using it in
6515 place of "insn" once we're dealing with patterns rather than the
6517 (scan_insn_after): Strengthen param "insn" from rtx to rtx_insn *.
6518 (scan_trace): Likewise for local "elt", updating lookups within
6519 sequence to use insn method rather than element method.
6520 * expr.c (find_args_size_adjust): Strengthen param "insn" from rtx
6522 * gcse.c (gcse_emit_move_after): Likewise for local "new_rtx".
6523 * ifcvt.c (noce_try_abs): Likewise for local "insn".
6524 * ira.c (fix_reg_equiv_init): Add checked cast to rtx_insn * when
6525 invoking single_set.
6526 * lra-constraints.c (insn_rhs_dead_pseudo_p): Strengthen param
6527 "insn" from rtx to rtx_insn *.
6528 (skip_usage_debug_insns): Likewise for return type, adding a
6530 (check_secondary_memory_needed_p): Likewise for local "insn".
6531 (inherit_reload_reg): Likewise.
6532 * modulo-sched.c (sms_schedule): Likewise for local "count_init".
6533 * recog.c (peep2_attempt): Likewise for local "old_insn", adding
6535 (store_data_bypass_p): Likewise for both params.
6536 (if_test_bypass_p): Likewise.
6537 * recog.h (store_data_bypass_p): Likewise for both params.
6538 (if_test_bypass_p): Likewise.
6539 * reload.c (find_equiv_reg): Likewise for local "where".
6540 * reorg.c (delete_jump): Likewise for param "insn".
6541 * rtlanal.c (single_set_2): Strenghen param "insn" from const_rtx
6542 to const rtx_insn *.
6543 * store-motion.c (replace_store_insn): Likewise for param "del".
6544 (delete_store): Strengthen local "i" from rtx to rtx_insn_list *,
6545 and use its methods for clarity, and to strengthen local "del"
6546 from rtx to rtx_insn *.
6547 (build_store_vectors): Use insn method of "st" when calling
6548 replace_store_insn for typesafety and clarity.
6550 2014-09-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
6552 * config/rs6000/rs6000.c (rtx_is_swappable_p): Add
6553 UNSPEC_VSX_CVDPSPN as an unswappable operand, and add commentary
6554 on how to make it legal in future.
6556 2014-09-09 David Malcolm <dmalcolm@redhat.com>
6558 * caller-save.c (rtx saveinsn): Strengthen this variable from rtx
6560 (restinsn): Likewise.
6561 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_move):
6563 * config/aarch64/aarch64.c (aarch64_simd_attr_length_move):
6565 * config/arc/arc-protos.h (arc_adjust_insn_length): Likewise for
6567 (arc_hazard): Likewise for both params.
6568 * config/arc/arc.c (arc600_corereg_hazard): Likewise, adding
6569 checked casts to rtx_sequence * and uses of the insn method for
6571 (arc_hazard): Strengthen both params from rtx to rtx_insn *.
6572 (arc_adjust_insn_length): Likewise for param "insn".
6573 (struct insn_length_parameters_s): Likewise for first param of
6574 "get_variants" callback field.
6575 (arc_get_insn_variants): Likewise for first param and local
6576 "inner". Replace a check of GET_CODE with a dyn_cast to
6577 rtx_sequence *, using methods for type-safety and clarity.
6578 * config/arc/arc.h (ADJUST_INSN_LENGTH): Use casts to
6579 rtx_sequence * and uses of the insn method for type-safety when
6580 invoking arc_adjust_insn_length.
6581 * config/arm/arm-protos.h (arm_attr_length_move_neon): Likewise
6583 (arm_address_offset_is_imm): Likewise.
6584 (struct tune_params): Likewise for params 1 and 3 of the
6585 "sched_adjust_cost" callback field.
6586 * config/arm/arm.c (cortex_a9_sched_adjust_cost): Likewise for
6587 params 1 and 3 ("insn" and "dep").
6588 (xscale_sched_adjust_cost): Likewise.
6589 (fa726te_sched_adjust_cost): Likewise.
6590 (cortexa7_older_only): Likewise for param "insn".
6591 (cortexa7_younger): Likewise.
6592 (arm_attr_length_move_neon): Likewise.
6593 (arm_address_offset_is_imm): Likewise.
6594 * config/avr/avr-protos.h (avr_notice_update_cc): Likewise.
6595 * config/avr/avr.c (avr_notice_update_cc): Likewise.
6596 * config/bfin/bfin.c (hwloop_pattern_reg): Likewise.
6597 (workaround_speculation): Likewise for local "last_condjump".
6598 * config/c6x/c6x.c (shadow_p): Likewise for param "insn".
6599 (shadow_or_blockage_p): Likewise.
6600 (get_unit_reqs): Likewise.
6601 (get_unit_operand_masks): Likewise.
6602 (c6x_registers_update): Likewise.
6603 (returning_call_p): Likewise.
6604 (can_use_callp): Likewise.
6605 (convert_to_callp): Likewise.
6606 (find_last_same_clock): Likwise for local "t".
6607 (reorg_split_calls): Likewise for local "shadow".
6608 (hwloop_pattern_reg): Likewise for param "insn".
6609 * config/frv/frv-protos.h (frv_final_prescan_insn): Likewise.
6610 * config/frv/frv.c (frv_final_prescan_insn): Likewise.
6611 (frv_extract_membar): Likewise.
6612 (frv_optimize_membar_local): Strengthen param "last_membar" from
6613 rtx * to rtx_insn **.
6614 (frv_optimize_membar_global): Strengthen param "membar" from rtx
6616 (frv_optimize_membar): Strengthen local "last_membar" from rtx *
6618 * config/ia64/ia64-protos.h (ia64_st_address_bypass_p): Strengthen
6619 both params from rtx to rtx_insn *.
6620 (ia64_ld_address_bypass_p): Likewise.
6621 * config/ia64/ia64.c (ia64_safe_itanium_class): Likewise for param
6623 (ia64_safe_type): Likewise.
6624 (group_barrier_needed): Likewise.
6625 (safe_group_barrier_needed): Likewise.
6626 (ia64_single_set): Likewise.
6627 (is_load_p): Likewise.
6628 (record_memory_reference): Likewise.
6629 (get_mode_no_for_insn): Likewise.
6630 (important_for_bundling_p): Likewise.
6631 (unknown_for_bundling_p): Likewise.
6632 (ia64_st_address_bypass_p): Likewise for both params.
6633 (ia64_ld_address_bypass_p): Likewise.
6634 (expand_vselect): Introduce new local rtx_insn * "insn", using it
6635 in place of rtx "x" after the emit_insn call.
6636 * config/i386/i386-protos.h (x86_extended_QIreg_mentioned_p):
6637 Strengthen param from rtx to rtx_insn *.
6638 (ix86_agi_dependent): Likewise for both params.
6639 (ix86_attr_length_immediate_default): Likewise for param 1.
6640 (ix86_attr_length_address_default): Likewise for param.
6641 (ix86_attr_length_vex_default): Likewise for param 1.
6642 * config/i386/i386.c (ix86_attr_length_immediate_default):
6643 Likewise for param "insn".
6644 (ix86_attr_length_address_default): Likewise.
6645 (ix86_attr_length_vex_default): Likewise.
6646 (ix86_agi_dependent): Likewise for both params.
6647 (x86_extended_QIreg_mentioned_p): Likewise for param "insn".
6648 (vselect_insn): Likewise for this variable.
6649 * config/m68k/m68k-protos.h (m68k_sched_attr_opx_type): Likewise
6651 (m68k_sched_attr_opy_type): Likewise.
6652 * config/m68k/m68k.c (sched_get_operand): Likewise.
6653 (sched_attr_op_type): Likewise.
6654 (m68k_sched_attr_opx_type): Likewise.
6655 (m68k_sched_attr_opy_type): Likewise.
6656 (sched_get_reg_operand): Likewise.
6657 (sched_get_mem_operand): Likewise.
6658 (m68k_sched_address_bypass_p): Likewise for both params.
6659 (sched_get_indexed_address_scale): Likewise.
6660 (m68k_sched_indexed_address_bypass_p): Likewise.
6661 * config/m68k/m68k.h (m68k_sched_address_bypass_p): Likewise.
6662 (m68k_sched_indexed_address_bypass_p): Likewise.
6663 * config/mep/mep.c (mep_jmp_return_reorg): Strengthen locals
6664 "label", "ret" from rtx to rtx_insn *, adding a checked cast and
6666 * config/mips/mips-protos.h (mips_linked_madd_p): Strengthen both
6667 params from rtx to rtx_insn *.
6668 (mips_fmadd_bypass): Likewise.
6669 * config/mips/mips.c (mips_fmadd_bypass): Likewise.
6670 (mips_linked_madd_p): Likewise.
6671 (mips_macc_chains_last_hilo): Likewise for this variable.
6672 (mips_macc_chains_record): Likewise for param.
6673 (vr4130_last_insn): Likewise for this variable.
6674 (vr4130_swap_insns_p): Likewise for both params.
6675 (mips_ls2_variable_issue): Likewise for param.
6676 (mips_need_noat_wrapper_p): Likewise for param "insn".
6677 (mips_expand_vselect): Add a new local rtx_insn * "insn", using it
6678 in place of "x" after the emit_insn.
6679 * config/pa/pa-protos.h (pa_fpstore_bypass_p): Strengthen both
6680 params from rtx to rtx_insn *.
6681 * config/pa/pa.c (pa_fpstore_bypass_p): Likewise.
6682 (pa_combine_instructions): Introduce local "par" for result of
6683 gen_rtx_PARALLEL, moving decl and usage of new_rtx for after call
6685 (pa_can_combine_p): Strengthen param "new_rtx" from rtx to rtx_insn *.
6686 * config/rl78/rl78.c (insn_ok_now): Likewise for param "insn".
6687 (rl78_alloc_physical_registers_op1): Likewise.
6688 (rl78_alloc_physical_registers_op2): Likewise.
6689 (rl78_alloc_physical_registers_ro1): Likewise.
6690 (rl78_alloc_physical_registers_cmp): Likewise.
6691 (rl78_alloc_physical_registers_umul): Likewise.
6692 (rl78_alloc_address_registers_macax): Likewise.
6693 (rl78_alloc_physical_registers): Likewise for locals "insn", "curr".
6694 * config/s390/predicates.md (execute_operation): Likewise for
6696 * config/s390/s390-protos.h (s390_agen_dep_p): Likewise for both
6698 * config/s390/s390.c (s390_safe_attr_type): Likewise for param.
6699 (addr_generation_dependency_p): Likewise for param "insn".
6700 (s390_agen_dep_p): Likewise for both params.
6701 (s390_fpload_toreg): Likewise for param "insn".
6702 * config/sh/sh-protos.h (sh_loop_align): Likewise for param.
6703 * config/sh/sh.c (sh_loop_align): Likewise for param and local
6705 * config/sh/sh.md (define_peephole2): Likewise for local "insn2".
6706 * config/sh/sh_treg_combine.cc
6707 (sh_treg_combine::make_inv_ccreg_insn): Likewise for return type
6709 (sh_treg_combine::try_eliminate_cstores): Likewise for local "i".
6710 * config/stormy16/stormy16.c (combine_bnp): Likewise for locals
6711 "and_insn", "load", "shift".
6712 * config/tilegx/tilegx.c (match_pcrel_step2): Likewise for param
6714 * final.c (final_scan_insn): Introduce local rtx_insn * "other"
6715 for XEXP (note, 0) of the REG_CC_SETTER note.
6716 (cleanup_subreg_operands): Strengthen param "insn" from rtx to
6717 rtx_insn *, eliminating a checked cast made redundant by this.
6718 * gcse.c (process_insert_insn): Strengthen local "insn" from rtx
6720 * genattr.c (main): When writing out the prototype to
6721 const_num_delay_slots, strengthen the param from rtx to
6723 * genattrtab.c (write_const_num_delay_slots): Likewise when
6724 writing out the implementation of const_num_delay_slots.
6725 * hw-doloop.h (struct hw_doloop_hooks): Strengthen the param
6726 "insn" of callback field "end_pattern_reg" from rtx to rtx_insn *.
6727 * ifcvt.c (noce_emit_store_flag): Eliminate local rtx "tmp" in
6728 favor of new rtx locals "src" and "set" and new local rtx_insn *
6730 (noce_emit_move_insn): Strengthen locals "seq" and "insn" from rtx
6732 (noce_emit_cmove): Eliminate local rtx "tmp" in favor of new rtx
6733 locals "cond", "if_then_else", "set" and new rtx_insn * locals
6735 (noce_try_cmove_arith): Strengthen locals "insn_a" and "insn_b",
6736 "last" from rtx to rtx_insn *. Likewise for a local "tmp",
6737 renaming to "tmp_insn". Eliminate the other local rtx "tmp" from
6738 the top-level scope, replacing with new more tightly-scoped rtx
6739 locals "reg", "pat", "mem" and rtx_insn * "insn", "copy_of_a",
6740 "new_insn", "copy_of_insn_b", and make local rtx "set" more
6742 * ira-int.h (ira_setup_alts): Strengthen param "insn" from rtx to
6744 * ira.c (setup_prohibited_mode_move_regs): Likewise for local
6746 (ira_setup_alts): Likewise for param "insn".
6747 * lra-constraints.c (emit_inc): Likewise for local "add_insn".
6748 * lra.c (emit_add3_insn): Split local rtx "insn" in two, an rtx
6750 (lra_emit_add): Eliminate top-level local rtx "insn" in favor of
6751 new more-tightly scoped rtx locals "add3_insn", "insn",
6752 "add2_insn" and rtx_insn * "move_insn".
6753 * postreload-gcse.c (eliminate_partially_redundant_load): Add
6754 checked cast on result of gen_move_insn when invoking
6756 * recog.c (insn_invalid_p): Strengthen param "insn" from rtx to
6758 (verify_changes): Add a checked cast on "object" when invoking
6760 (extract_insn_cached): Strengthen param "insn" from rtx to
6762 (extract_constrain_insn_cached): Likewise.
6763 (extract_insn): Likewise.
6764 * recog.h (insn_invalid_p): Likewise for param 1.
6765 (recog_memoized): Likewise for param.
6766 (extract_insn): Likewise.
6767 (extract_constrain_insn_cached): Likewise.
6768 (extract_insn_cached): Likewise.
6769 * reload.c (can_reload_into): Likewise for local "test_insn".
6770 * reload.h (cleanup_subreg_operands): Likewise for param.
6771 * reload1.c (emit_insn_if_valid_for_reload): Rename param from
6772 "insn" to "pat", reintroducing "insn" as an rtx_insn * on the
6773 result of emit_insn. Remove a checked cast made redundant by this
6775 * sel-sched-ir.c (sel_insn_rtx_cost): Strengthen param "insn" from
6777 * sel-sched.c (get_reg_class): Likewise.
6779 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
6780 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6782 * config/aarch64/aarch64-elf-raw.h (ENDFILE_SPEC): Add crtfastmath.o.
6783 * config/aarch64/aarch64-linux.h (GNU_USER_TARGET_MATH_ENDFILE_SPEC):
6785 (ENDFILE_SPEC): Define and use GNU_USER_TARGET_MATH_ENDFILE_SPEC.
6787 2014-09-09 David Malcolm <dmalcolm@redhat.com>
6789 * rtl.h (INSN_LOCATION): Strengthen param from const_rtx to
6790 const rtx_insn *, and from rtx to rtx_insn * for the other
6792 (RTL_LOCATION): Add a checked cast to rtx_insn * when invoking
6793 INSN_LOCATION, since we know INSN_P holds.
6794 (insn_line): Strengthen param from const_rtx to const rtx_insn *.
6795 (insn_file): Likewise.
6796 (insn_scope): Likewise.
6797 (insn_location): Likewise.
6799 * config/mips/mips.c (mips16_gp_pseudo_reg): Strengthen local
6800 "insn" from rtx to rtx_insn *, introducing a new local rtx "set"
6801 for the result of gen_load_const_gp.
6802 * config/rs6000/rs6000-protos.h (output_call): Strengthen first
6803 param from rtx to rtx_insn *.
6804 * config/rs6000/rs6000.c (output_call): Likewise.
6805 * dwarf2out.c (dwarf2out_var_location): Likewise for local "prev",
6806 introducing a checked cast to rtx_sequence * and use of the insn
6808 * emit-rtl.c (emit_copy_of_insn_after): Strengthen both params
6809 from rtx to rtx_insn *.
6810 (insn_scope): Strengthen param from const_rtx to const rtx_insn *.
6811 (insn_line): Likewise.
6812 (insn_file): Likewise.
6813 (insn_location): Likewise.
6814 * emit-rtl.h (emit_copy_of_insn_after): Strengthen both params
6815 from rtx to rtx_insn *.
6816 * print-rtl.c (print_rtx): Introduce local "in_insn" via a checked
6817 cast, using it for calls to INSN_HAS_LOCATION and insn_location.
6818 * recog.c (peep2_attempt): Introduce local rtx_insn * "peepinsn"
6820 * reorg.c (relax_delay_slots): Strengthen locals named "after"
6821 from rtx to rtx_insn *; use methods of "pat" for type-safety.
6823 2014-09-09 David Malcolm <dmalcolm@redhat.com>
6825 * combine.c (try_combine): Eliminate checked cast on result of
6827 * emit-rtl.c (gen_rtx_INSN): New function, improving over the prior
6828 autogenerated one by strengthening the return type and params 2 and 3
6829 from rtx to rtx_insn *, and by naming the params.
6830 * gengenrtl.c (special_rtx): Add INSN to those that are
6832 * rtl.h (gen_rtx_INSN): New prototype.
6834 2014-09-09 David Malcolm <dmalcolm@redhat.com>
6836 * ira.c (ira_update_equiv_info_by_shuffle_insn): Use NULL rather
6838 (no_equiv): Likewise.
6839 (update_equiv_regs): Likewise.
6840 (setup_reg_equiv): Likewise. Strengthen locals "elem",
6841 "prev_elem", "next_elem" from rtx to rtx_insn_list *, and "insn"
6842 from rtx to rtx_insn *. Use methods of "elem" for typesafety and
6844 * ira.h (struct ira_reg_equiv_s): Strengthen field "init_insns"
6845 from rtx to rtx_insn_list *.
6846 * lra-assigns.c (spill_for): Strengthen local "x" from rtx to
6847 rtx_insn_list * and use methods for clarity and typesafety.
6848 * lra-constraints.c (contains_deleted_insn_p): Likewise for param
6850 (init_insn_rhs_dead_pseudo_p): Likewise for local "insns". Remove
6851 redundant check on INSN_P (insns): this cannot hold, as "insns" is
6852 an INSN_LIST, not an insn.
6853 (reverse_equiv_p): Strengthen local "insns" from rtx to
6854 rtx_insn_list * and use methods for clarity and typesafety.
6855 (contains_reloaded_insn_p): Likewise for local "list".
6857 2014-09-09 Jiong Wang <jiong.wang@arm.com>
6859 * config/arm/arm.c (NEON_COPYSIGNF): New enum.
6860 (arm_init_neon_builtins): Support NEON_COPYSIGNF.
6861 (arm_builtin_vectorized_function): Likewise.
6862 * config/arm/arm_neon_builtins.def: New macro for copysignf.
6863 * config/arm/neon.md (neon_copysignf<mode>): New pattern for vector copysignf.
6865 2014-09-09 Richard Sandiford <richard.sandiford@arm.com>
6867 * bb-reorder.h (default_target_bb_reorder): Remove redundant GTY.
6868 * builtins.h (default_target_builtins): Likewise.
6869 * gcse.h (default_target_gcse): Likewise.
6870 * target-globals.h (target_globals): Add a destructor. Convert
6871 void-pointer fields back to their real type and change from
6872 GTY((atomic)) to GTY((skip)).
6873 (restore_target_globals): Remove casts accordingly.
6874 * target-globals.c (save_target_globals): Use XCNEW rather than
6875 ggc_internal_cleared_alloc to allocate non-GC structures.
6876 Use ggc_cleared_alloc to allocate the target_globals structure
6878 (target_globals::~target_globals): Define.
6880 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6882 * config/arm/arm.md (vfp_pop_multiple_with_writeback): Use vldm
6883 mnemonic instead of fldmfdd.
6884 * config/arm/arm.c (vfp_output_fstmd): Rename to...
6885 (vfp_output_vstmd): ... This. Convert output to UAL syntax.
6886 Output vpush when address register is SP.
6887 * config/arm/arm-protos.h (vfp_output_fstmd): Rename to...
6888 (vfp_output_vstmd): ... This.
6889 * config/arm/vfp.md (push_multi_vfp): Update call to
6892 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6894 * config/arm/vfp.md (*movcc_vfp): Use UAL syntax.
6896 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6898 * config/arm/vfp.md (*sqrtsf2_vfp): Use UAL assembly syntax.
6899 (*sqrtdf2_vfp): Likewise.
6900 (*cmpsf_vfp): Likewise.
6901 (*cmpsf_trap_vfp): Likewise.
6902 (*cmpdf_vfp): Likewise.
6903 (*cmpdf_trap_vfp): Likewise.
6905 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6907 * config/arm/vfp.md (*extendsfdf2_vfp): Use UAL assembly syntax.
6908 (*truncdfsf2_vfp): Likewise.
6909 (*truncsisf2_vfp): Likewise.
6910 (*truncsidf2_vfp): Likewise.
6911 (fixuns_truncsfsi2): Likewise.
6912 (fixuns_truncdfsi2): Likewise.
6913 (*floatsisf2_vfp): Likewise.
6914 (*floatsidf2_vfp): Likewise.
6915 (floatunssisf2): Likewise.
6916 (floatunssidf2): Likewise.
6918 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6920 * config/arm/vfp.md (*mulsf3_vfp): Use UAL assembly syntax.
6921 (*muldf3_vfp): Likewise.
6922 (*mulsf3negsf_vfp): Likewise.
6923 (*muldf3negdf_vfp): Likewise.
6924 (*mulsf3addsf_vfp): Likewise.
6925 (*muldf3adddf_vfp): Likewise.
6926 (*mulsf3subsf_vfp): Likewise.
6927 (*muldf3subdf_vfp): Likewise.
6928 (*mulsf3negsfaddsf_vfp): Likewise.
6929 (*fmuldf3negdfadddf_vfp): Likewise.
6930 (*mulsf3negsfsubsf_vfp): Likewise.
6931 (*muldf3negdfsubdf_vfp): Likewise.
6933 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6935 * config/arm/vfp.md (*abssf2_vfp): Use UAL assembly syntax.
6936 (*absdf2_vfp): Likewise.
6937 (*negsf2_vfp): Likewise.
6938 (*negdf2_vfp): Likewise.
6939 (*addsf3_vfp): Likewise.
6940 (*adddf3_vfp): Likewise.
6941 (*subsf3_vfp): Likewise.
6942 (*subdf3_vfp): Likewise.
6943 (*divsf3_vfp): Likewise.
6944 (*divdf3_vfp): Likewise.
6946 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6948 * config/arm/arm.c (output_move_vfp): Use UAL syntax for load/store
6950 (arm_print_operand): Don't convert real values to decimal
6951 representation in default case.
6952 (fp_immediate_constant): Delete.
6953 * config/arm/arm-protos.h (fp_immediate_constant): Likewise.
6954 * config/arm/vfp.md (*arm_movsi_vfp): Convert to VFP moves to UAL
6956 (*thumb2_movsi_vfp): Likewise.
6957 (*movdi_vfp): Likewise.
6958 (*movdi_vfp_cortexa8): Likewise.
6959 (*movhf_vfp_neon): Likewise.
6960 (*movhf_vfp): Likewise.
6961 (*movsf_vfp): Likewise.
6962 (*thumb2_movsf_vfp): Likewise.
6963 (*movdf_vfp): Likewise.
6964 (*thumb2_movdf_vfp): Likewise.
6965 (*movsfcc_vfp): Likewise.
6966 (*thumb2_movsfcc_vfp): Likewise.
6967 (*movdfcc_vfp): Likewise.
6968 (*thumb2_movdfcc_vfp): Likewise.
6970 2014-09-09 James Greenhalgh <james.greenhalgh@arm.com>
6972 * doc/invoke.texi (-march): Use GNU/Linux rather than Linux.
6976 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6979 * config/aarch64/aarch64-builtins.c (aarch64_types_quadop_qualifiers):
6980 Use qualifier_immediate for last operand. Rename to...
6981 (aarch64_types_ternop_lane_qualifiers): ... This.
6982 (TYPES_QUADOP): Rename to...
6983 (TYPES_TERNOP_LANE): ... This.
6984 (aarch64_simd_expand_args): Return const0_rtx when encountering user
6985 error. Change return of 0 to return of NULL_RTX.
6986 (aarch64_crc32_expand_builtin): Likewise.
6987 (aarch64_expand_builtin): Return NULL_RTX instead of 0.
6988 ICE when expanding unknown builtin.
6989 * config/aarch64/aarch64-simd-builtins.def (sqdmlal_lane): Use
6990 TERNOP_LANE qualifiers.
6991 (sqdmlsl_lane): Likewise.
6992 (sqdmlal_laneq): Likewise.
6993 (sqdmlsl_laneq): Likewise.
6994 (sqdmlal2_lane): Likewise.
6995 (sqdmlsl2_lane): Likewise.
6996 (sqdmlal2_laneq): Likewise.
6997 (sqdmlsl2_laneq): Likewise.
6999 2014-09-09 Nick Clifton <nickc@redhat.com>
7001 * doc/invoke.texi (Optimization Options): Add missing @gol to the
7003 (S/390 and zSeries Options): Remove superfluous word from the
7004 description of the -mhotpatch option.
7006 2014-09-09 Zhenqiang Chen <zhenqiang.chen@arm.com>
7008 * shrink-wrap.h: #define SHRINK_WRAPPING_ENABLED.
7009 * ira.c: #include "shrink-wrap.h"
7010 (split_live_ranges_for_shrink_wrap): Use SHRINK_WRAPPING_ENABLED.
7011 * ifcvt.c: #include "shrink-wrap.h"
7012 (dead_or_predicable): Use SHRINK_WRAPPING_ENABLED.
7014 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
7016 * common/config/picochip/picochip-common.c: Remove.
7017 * config.gcc: Remove support for picochip.
7018 * config/picochip/constraints.md: Remove.
7019 * config/picochip/dfa_space.md: Remove.
7020 * config/picochip/dfa_speed.md: Remove.
7021 * config/picochip/picochip-protos.h: Remove.
7022 * config/picochip/picochip.c: Remove.
7023 * config/picochip/picochip.h: Remove.
7024 * config/picochip/picochip.md: Remove.
7025 * config/picochip/picochip.opt: Remove.
7026 * config/picochip/predicates.md: Remove.
7027 * config/picochip/t-picochip: Remove.
7028 * doc/md.texi: Don't document picochi.
7030 2014-09-08 David Malcolm <dmalcolm@redhat.com>
7032 * basic-block.h (control_flow_insn_p): Strengthen param from
7033 const_rtx to const rtx_insn *.
7034 * cfgbuild.c (control_flow_insn_p): Likewise.
7036 2014-09-08 David Malcolm <dmalcolm@redhat.com>
7038 * gcse.c (modify_mem_list): Strengthen this variable from
7039 vec<rtx> * to vec<rtx_insn *> *.
7040 (vec_rtx_heap): Strengthen this typedef from vec<rtx> to
7042 (load_killed_in_block_p): Strengthen local "list" from vec<rtx> to
7043 vec<rtx_insn *>, and local "setter" from rtx to rtx_insn *.
7044 (record_last_mem_set_info): Strengthen param "insn" from rtx to
7046 (record_last_set_info): Likewise for local "last_set_insn".
7048 2014-09-08 DJ Delorie <dj@redhat.com>
7050 * doc/invoke.texi (MSP430 Options): Add -minrt.
7052 2014-09-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7054 * config/rs6000/rs6000.c (special_handling_values): Add SH_SPLAT.
7055 (rtx_is_swappable_p): Convert UNSPEC cascading ||s to a switch
7056 statement; allow optimization of UNSPEC_VSPLT_DIRECT with special
7058 (adjust_extract): Fix test for VEC_DUPLICATE case; fix adjustment
7060 (adjust_splat): New function.
7061 (handle_special_swappables): Call adjust_splat for SH_SPLAT.
7062 (dump_swap_insn_table): Add case for SH_SPLAT.
7064 2014-09-08 Richard Biener <rguenther@suse.de>
7067 * tree-inline.c (copy_loops): The source loop header should
7069 (tree_function_versioning): If loops need fixup after removing
7070 unreachable blocks fix them.
7071 * omp-low.c (simd_clone_adjust): Do not add incr block to
7072 loop under construction.
7074 2014-09-08 Alan Lawrence <alan.lawrence@arm.com>
7076 * config/aarch64/aarch64-builtins.c
7077 (aarch64_types_cmtst_qualifiers, TYPES_TST): Remove as unused.
7079 2014-09-08 Joseph Myers <joseph@codesourcery.com>
7081 * config/i386/cygming.h (TF_SIZE): Remove.
7082 * config/i386/darwin.h (TF_SIZE): Remove.
7083 * config/i386/dragonfly.h (TF_SIZE): Remove.
7084 * config/i386/freebsd.h (TF_SIZE): Remove.
7085 * config/i386/gnu-user-common.h (TF_SIZE): Remove.
7086 * config/i386/openbsdelf.h (TF_SIZE): Remove.
7087 * config/i386/sol2.h (TF_SIZE): Remove.
7088 * config/ia64/hpux.h (XF_SIZE, TF_SIZE): Remove.
7089 * config/ia64/linux.h (TF_SIZE): Remove.
7090 * doc/tm.texi.in (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Remove.
7091 * doc/tm.texi: Regenerate.
7092 * system.h (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Poison.
7094 2014-09-08 Joseph Myers <joseph@codesourcery.com>
7096 * defaults.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
7098 * doc/tm.texi.in (ROUND_TOWARDS_ZERO, LARGEST_EXPONENT_IS_NORMAL):
7100 * doc/tm.texi: Regenerate.
7101 * system.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
7103 * config/arm/arm.h (LARGEST_EXPONENT_IS_NORMAL): Remove.
7104 * config/cris/cris.h (__make_dp): Remove.
7106 2014-09-08 Richard Biener <rguenther@suse.de>
7109 * cfgloop.c (mark_loop_for_removal): Track former header
7111 * cfgloop.h (struct loop): Add former_header member unconditionally.
7112 * loop-init.c (fix_loop_structure): Enable bogus loop removal
7113 diagnostic unconditionally.
7115 2014-09-07 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
7118 * config/aarch64/aarch64.md (stack_protect_test_<mode>) Add register
7119 constraint for operand0 and remove write only modifier from operand3.
7121 2014-09-07 Richard Sandiford <richard.sandiford@arm.com>
7123 PR rtl-optimization/62208
7124 * simplify-rtx.c (simplify_relational_operation_1): Use CONST0_RTX
7125 rather than const0_rtx in eq/ne-xor simplifications.
7127 2014-09-06 Joern Rennecke <joern.rennecke@embecosm.com>
7129 * config/arc/arc.c (arc_print_operand): Fix format for HOST_WIDE_INT.
7130 (arc_output_mi_thunk): Likewise.
7132 * config/arc/arc.c (arc_predicate_delay_insns): Swap comparison
7133 arguments to silence bogus warning.
7135 2014-09-06 Richard Sandiford <richard.sandiford@arm.com>
7138 * rtlanal.c (tls_referenced_p): Don't skip constant subrtxes.
7140 2014-09-06 Tom de Vries <tom@codesourcery.com>
7142 * ira-costs.c (ira_tune_allocno_costs): Don't conditionalize
7143 IRA_HARD_REGNO_ADD_COST_MULTIPLIER code on
7144 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
7146 2014-09-05 Dominique Dhumieres <dominiq@lps.ens.fr>
7149 * config/darwin.h (INIT_SECTION_ASM_OP): Define to "".
7150 * config/pa/pa64-hpux.h (INIT_SECTION_ASM_OP): Likewise.
7152 2014-09-05 Easwaran Raman <eraman@google.com>
7154 PR rtl-optimization/62146
7155 * ifcvt.c (dead_or_predicable): Make removal of REG_EQUAL note of
7156 hoisted instruction unconditional.
7158 2014-09-05 Segher Boessenkool <segher@kernel.crashing.org>
7161 * config/rs6000/rs6000.md (*and<mode>3_imm_dot, *and<mode>3_imm_dot2):
7162 Do not allow any_mask_operand for operands[2].
7163 (*and<mode>3_imm_mask_dot, *and<mode>3_imm_mask_dot2): New.
7165 2014-09-05 David Malcolm <dmalcolm@redhat.com>
7167 * config/arc/arc.c (arc_print_operand): Use insn method of
7168 final_sequence for type-safety.
7169 * config/bfin/bfin.c (bfin_hardware_loop): Strengthen param
7170 "insn" from rtx to rtx_insn *.
7171 * config/frv/frv.c (frv_print_operand_jump_hint): Likewise.
7172 * config/mn10300/mn10300.c (mn10300_scan_for_setlb_lcc):
7173 Likewise for locals "branch", "label".
7174 * config/h8300/h8300.c (same_cmp_preceding_p): Likewise for
7175 locals "i1", "i2". Use NULL rather than NULL_RTX in comparisons.
7176 (same_cmp_following_p): Likewise for locals "i2", "i3".
7177 * config/sh/sh_optimize_sett_clrt.cc
7178 (sh_optimize_sett_clrt::sh_cbranch_ccreg_value): Likewise for
7179 param "cbranch_insn".
7180 * function.c (convert_jumps_to_returns): Likewis for local "jump".
7181 * ifcvt.c (cond_exec_get_condition): Likewise for param "jump".
7182 * jump.c (simplejump_p): Strengthen param "insn" from const_rtx to
7184 (condjump_p): Likewise.
7185 (condjump_in_parallel_p): Likewise.
7187 (any_uncondjump_p): Likewise.
7188 (any_condjump_p): Likewise.
7189 (condjump_label): Likewise.
7190 (returnjump_p): Strengthen param "insn" from rtx to
7192 (onlyjump_p): Strengthen param "insn" from const_rtx to
7194 (jump_to_label_p): Likewise.
7195 (invert_jump_1): Strengthen param "jump" from rtx to rtx_insn *.
7196 (invert_jump): Likewise.
7197 * reorg.c (simplejump_or_return_p): Add checked cast when calling
7199 (get_jump_flags): Strengthen param "insn" from rtx to
7201 (get_branch_condition): Likewise.
7202 (condition_dominates_p): Likewise.
7203 (make_return_insns): Move declaration of local "pat" earlier, to
7204 after we've handled NONJUMP_INSN_P and non-sequences, using its
7205 methods to simplify the code and for type-safety.
7206 * rtl.h (find_constant_src): Strengthen param from const_rtx to
7208 (jump_to_label_p): Strengthen param from rtx to const rtx_insn *.
7209 (condjump_p): Strengthen param from const_rtx to
7211 (any_condjump_p): Likewise.
7212 (any_uncondjump_p): Likewise.
7214 (condjump_label): Likewise.
7215 (simplejump_p): Likewise.
7216 (returnjump_p): Likewise.
7217 (onlyjump_p): Likewise.
7218 (invert_jump_1): Strengthen param 1 from rtx to rtx_insn *.
7219 (invert_jump): Likewise.
7220 (condjump_in_parallel_p): Strengthen param from const_rtx to
7222 * rtlanal.c (find_constant_src): Strengthen param from const_rtx
7223 to const rtx_insn *.
7224 * sel-sched-ir.c (fallthru_bb_of_jump): Strengthen param from rtx
7225 to const rtx_insn *.
7226 * sel-sched-ir.h (fallthru_bb_of_jump): Likewise.
7228 2014-09-05 David Malcolm <dmalcolm@redhat.com>
7230 * reorg.c (relax_delay_slots): Move declaration of "trial_seq"
7231 above the conditional, and convert the check on GET_CODE to a
7232 dyn_cast, so that "trial_seq" is available as an rtx_sequence * in
7233 the conditional. Simplify the conditional by using methods of
7236 2014-09-05 David Malcolm <dmalcolm@redhat.com>
7238 * haifa-sched.c (check_clobbered_conditions): Strengthen local
7239 "link" from rtx to rtx_insn_list *, and use its methods for
7240 clarity and type-safety.
7241 (toggle_cancelled_flags): Likewise.
7242 (restore_last_backtrack_point): Likewise.
7243 (queue_to_ready): Use insn method of "link" in one place.
7244 (schedule_block): Strengthen local "link" from rtx to
7245 rtx_insn_list *, and use its methods for clarity and type-safety.
7247 2014-09-05 David Malcolm <dmalcolm@redhat.com>
7249 * sched-deps.c (sched_get_condition_with_rev_uncached): Strengthen
7250 param "insn" from const_rtx to const rtx_insn *.
7251 (sched_get_reverse_condition_uncached): Likewise.
7252 (sched_get_condition_with_rev): Likewise.
7253 (sched_has_condition_p): Likewise.
7254 (sched_insns_conditions_mutex_p): Likewise for both params.
7255 (sched_insn_is_legitimate_for_speculation_p): Likewise for param
7256 "insn"; conver use of CONST_CAST_RTX to CONST_CAST_RTX_INSN.
7257 (setup_insn_reg_uses): Move local "list" to be more tightly
7258 scoped, strengthening it from an rtx to an rtx_insn_list *. Use
7259 its methods for clarity and type-safety.
7260 (sched_analyze_1): Strengthen local "pending" from rtx to
7261 rtx_insn_list *, and local "pending_mem" from rtx to
7262 rtx_expr_list *. Use methods of each for clarity and type-safety.
7263 (sched_analyze_2): Likewise.
7264 (sched_analyze_insn): Likewise.
7266 * sched-int.h (sched_get_reverse_condition_uncached): Strengthen
7267 param from const_rtx to const rtx_insn *.
7268 (sched_insns_conditions_mutex_p): Likewise for both params.
7269 (sched_insn_is_legitimate_for_speculation_p): Likewise for first
7272 * system.h (CONST_CAST_RTX_INSN): New macro.
7274 2014-09-05 David Malcolm <dmalcolm@redhat.com>
7276 * recog.c (peep2_attempt): Strengthen return type from rtx to
7278 (peep2_update_life): Likewise for params "last", "prev", removing
7279 a checked cast made redundant by this.
7280 (peephole2_optimize): Likewise for local "last".
7282 2014-09-05 David Malcolm <dmalcolm@redhat.com>
7284 * basic-block.h (set_block_for_insn): Eliminate this macro in
7286 * rtl.h (set_block_for_insn): New inline function, imposing the
7287 requirement that the "insn" param is an rtx_insn *.
7289 2014-09-05 David Malcolm <dmalcolm@redhat.com>
7291 * caller-save.c (setup_save_areas): Strengthen local "insn" from
7293 * final.c (get_call_reg_set_usage): Likewise for first param,
7294 eliminating a checked cast.
7295 * regs.h (get_call_reg_set_usage): Likewise for first param.
7296 * resource.c (mark_set_resources): Introduce local rtx_call_insn *
7297 "call_insn" for the case of a MARK_SRC_DEST_CALL via a checked
7298 cast, replacing references to "x" with "call_insn" where
7300 (mark_target_live_regs): Strengthen local "real_insn" from rtx to
7301 rtx_insn *, adding a checked cast.
7303 2014-09-05 David Malcolm <dmalcolm@redhat.com>
7305 * output.h (final_scan_insn): Strengthen first param from rtx to
7308 * final.c (final_scan_insn): Likewise, renaming it back from
7309 "uncast_insn" to "insn", eliminating the checked cast.
7311 * config/h8300/h8300.md (define_insn "jump"): Replace local rtx
7312 "vec" with an rtx_sequence * "seq", taking a copy of
7313 "final_sequence", and using methods of "seq" for clarity, and for
7314 type-safety in the calls to final_scan_insn.
7315 * config/mips/mips.c (mips_output_conditional_branch): Use methods
7316 of "final_sequence" for clarity, and for type-safety in the call to
7318 * config/sh/sh.c (print_slot): Strengthen param from rtx to
7319 rtx_sequence * and rename from "insn" to "seq".
7321 2014-09-05 David Malcolm <dmalcolm@redhat.com>
7323 * jump.c (delete_related_insns): Introduce a new local "table" by
7324 replacing JUMP_TABLE_DATA_P with a dyn_cast, then use the
7325 get_labels method of "table" to simplify access to the labels in
7328 2014-09-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7330 * config/arm/cortex-a53.md (cortex_a53_fpalu): Add f_rints, f_rintd,
7331 f_minmaxs, f_minmaxd types.
7333 2014-09-05 Richard Biener <rguenther@suse.de>
7335 * cfgloop.c (mark_loop_for_removal): Record former header
7336 when ENABLE_CHECKING.
7337 * cfgloop.h (strut loop): Add former_header member when
7339 * loop-init.c (fix_loop_structure): Sanity check loops
7340 marked for removal if they re-appeared.
7342 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
7344 * config/aarch64/arm_neon.h (int32x1_t, int16x1_t, int8x1_t,
7345 uint32x1_t, uint16x1_t, uint8x1_t): Remove typedefs.
7347 (vqabsb_s8, vqabsh_s16, vqabss_s32, vqaddb_s8, vqaddh_s16, vqadds_s32,
7348 vqaddb_u8, vqaddh_u16, vqadds_u32, vqdmlalh_s16, vqdmlalh_lane_s16,
7349 vqdmlals_s32, vqdmlslh_s16, vqdmlslh_lane_s16, vqdmlsls_s32,
7350 vqdmulhh_s16, vqdmulhh_lane_s16, vqdmulhs_s32, vqdmulhs_lane_s32,
7351 vqdmullh_s16, vqdmullh_lane_s16, vqdmulls_s32, vqdmulls_lane_s32,
7352 vqmovnh_s16, vqmovns_s32, vqmovnd_s64, vqmovnh_u16, vqmovns_u32,
7353 vqmovnd_u64, vqmovunh_s16, vqmovuns_s32, vqmovund_s64, vqnegb_s8,
7354 vqnegh_s16, vqnegs_s32, vqrdmulhh_s16, vqrdmulhh_lane_s16,
7355 vqrdmulhs_s32, vqrdmulhs_lane_s32, vqrshlb_s8, vqrshlh_s16,
7356 vqrshls_s32, vqrshlb_u8, vqrshlh_u16, vqrshls_u32, vqrshrnh_n_s16,
7357 vqrshrns_n_s32, vqrshrnd_n_s64, vqrshrnh_n_u16, vqrshrns_n_u32,
7358 vqrshrnd_n_u64, vqrshrunh_n_s16, vqrshruns_n_s32, vqrshrund_n_s64,
7359 vqshlb_s8, vqshlh_s16, vqshls_s32, vqshlb_u8, vqshlh_u16, vqshls_u32,
7360 vqshlb_n_s8, vqshlh_n_s16, vqshls_n_s32, vqshlb_n_u8, vqshlh_n_u16,
7361 vqshls_n_u32, vqshlub_n_s8, vqshluh_n_s16, vqshlus_n_s32,
7362 vqshrnh_n_s16, vqshrns_n_s32, vqshrnd_n_s64, vqshrnh_n_u16,
7363 vqshrns_n_u32, vqshrnd_n_u64, vqshrunh_n_s16, vqshruns_n_s32,
7364 vqshrund_n_s64, vqsubb_s8, vqsubh_s16, vqsubs_s32, vqsubb_u8,
7365 vqsubh_u16, vqsubs_u32, vsqaddb_u8, vsqaddh_u16, vsqadds_u32,
7366 vuqaddb_s8, vuqaddh_s16, vuqadds_s32): Replace all int{32,16,8}x1_t
7367 with int{32,16,8}_t.
7369 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
7371 * config/aarch64/arm_neon.h (__GET_HIGH): New macro.
7372 (vget_high_f32, vget_high_f64, vget_high_p8, vget_high_p16,
7373 vget_high_s8, vget_high_s16, vget_high_s32, vget_high_s64,
7374 vget_high_u8, vget_high_u16, vget_high_u32, vget_high_u64):
7375 Remove temporary __asm__ and reimplement.
7377 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
7379 * config/aarch64/aarch64-builtins.c (aarch64_fold_builtin): Remove code
7380 handling cmge, cmgt, cmeq, cmtst.
7382 * config/aarch64/aarch64-simd-builtins.def (cmeq, cmge, cmgt, cmle,
7383 cmlt, cmgeu, cmgtu, cmtst): Remove.
7385 * config/aarch64/arm_neon.h (vceq_*, vceqq_*, vceqz_*, vceqzq_*,
7386 vcge_*, vcgeq_*, vcgez_*, vcgezq_*, vcgt_*, vcgtq_*, vcgtz_*,
7387 vcgtzq_*, vcle_*, vcleq_*, vclez_*, vclezq_*, vclt_*, vcltq_*,
7388 vcltz_*, vcltzq_*, vtst_*, vtstq_*): Use gcc vector extensions.
7390 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
7392 * config/aarch64/aarch64-builtins.c (aarch64_types_cmtst_qualifiers,
7394 (aarch64_fold_builtin): Update pattern for cmtst.
7396 * config/aarch64/aarch64-protos.h (aarch64_const_vec_all_same_int_p):
7399 * config/aarch64/aarch64-simd-builtins.def (cmtst): Update qualifiers.
7401 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>):
7402 Switch operands, separate out more cases, refactor.
7404 (aarch64_cmtst<mode>): Rewrite pattern to match (plus ... -1).
7406 * config/aarch64.c (aarch64_const_vec_all_same_int_p): Take single
7407 argument; rename old version to...
7408 (aarch64_const_vec_all_same_in_range_p): ...this.
7409 (aarch64_print_operand, aarch64_simd_shift_imm_p): Follow renaming.
7411 * config/aarch64/predicates.md (aarch64_simd_imm_minus_one): Define.
7413 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
7415 * config/aarch64/aarch64-builtins.c (enum aarch64_type_qualifiers):
7416 Remove qualifier_const_pointer, update comment.
7418 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
7420 * config/aarch64/aarch64.md (adddi3_aarch64): set type to neon_add.
7422 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
7424 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_args): Replace
7425 varargs with pointer parameter.
7426 (aarch64_simd_expand_builtin): pass pointer into previous.
7428 2014-09-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7430 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Add alu_ext,
7433 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
7435 * config/aarch64/aarch64-simd.md (aarch64_rbit<mode>): New pattern.
7436 * config/aarch64/aarch64-simd-builtins.def (rbit): New builtin.
7437 * config/aarch64/arm_neon.h (vrbit_s8, vrbit_u8, vrbitq_s8, vrbitq_u8):
7438 Replace temporary asm with call to builtin.
7439 (vrbit_p8, vrbitq_p8): New functions.
7441 2014-09-05 Richard Biener <rguenther@suse.de>
7443 * cfgloop.c (mark_loop_for_removal): New function.
7444 * cfgloop.h (mark_loop_for_removal): Declare.
7445 * cfghooks.c (delete_basic_block): Use mark_loop_for_removal.
7446 (merge_blocks): Likewise.
7447 (duplicate_block): Likewise.
7448 * except.c (sjlj_emit_dispatch_table): Likewise.
7449 * tree-eh.c (cleanup_empty_eh_merge_phis): Likewise.
7450 * tree-ssa-threadupdate.c (ssa_redirect_edges): Likewise.
7451 (thread_through_loop_header): Likewise.
7453 2014-09-05 Richard Biener <rguenther@suse.de>
7456 * fold-const.c (try_move_mult_to_index): Remove.
7457 (fold_binary_loc): Do not call it.
7458 * tree-data-ref.c (dr_analyze_indices): Strip conversions
7459 from the base object again.
7461 2014-09-05 James Greenhalgh <james.greenhalgh@arm.com>
7463 * config/aarch64/aarch64.md (sibcall_value_insn): Give operand 1
7466 2014-09-05 Bin Cheng <bin.cheng@arm.com>
7469 * config/arm/arm.md (setmem): New pattern.
7470 * config/arm/arm-protos.h (struct tune_params): New fields.
7471 (arm_gen_setmem): New prototype.
7472 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
7473 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
7474 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
7475 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
7476 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
7477 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
7478 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
7479 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
7480 (arm_const_inline_cost): New function.
7481 (arm_block_set_max_insns): New function.
7482 (arm_block_set_non_vect_profit_p): New function.
7483 (arm_block_set_vect_profit_p): New function.
7484 (arm_block_set_unaligned_vect): New function.
7485 (arm_block_set_aligned_vect): New function.
7486 (arm_block_set_unaligned_non_vect): New function.
7487 (arm_block_set_aligned_non_vect): New function.
7488 (arm_block_set_vect, arm_gen_setmem): New functions.
7490 2014-09-05 Bin Cheng <bin.cheng@arm.com>
7492 * config/arm/arm.md (arm_movqi_insn): Use Uh instead of m constraint.
7494 2014-09-05 Bin Cheng <bin.cheng@arm.com>
7496 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
7498 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
7500 * valtrack.c (dead_debug_insert_temp): Take an rtx_insn * instead of
7502 * valtrack.h: Adjust.
7504 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
7506 * emit-rtl.c (emit_insn_before_noloc): Take an rtx_insn * instead of
7508 (emit_jump_insn_before_noloc): Likewise.
7509 (emit_call_insn_before_noloc): Likewise.
7510 (emit_label_before): Likewise.
7511 (emit_label_after): Likewise.
7512 (emit_insn_before_setloc): Likewise.
7513 (emit_jump_insn_before_setloc): Likewise.
7514 (emit_call_insn_before_setloc): Likewise.
7515 (emit_call_insn_before): Likewise.
7518 2014-09-05 David Malcolm <dmalcolm@redhat.com>
7520 * cse.c (cse_insn): Strengthen local "new_rtx" from rtx to
7521 rtx_insn *, eliminating a checked cast.
7523 2014-09-05 David Malcolm <dmalcolm@redhat.com>
7525 * rtl.h (modified_between_p): Strengthen params 2 and 3 from
7526 const_rtx to const rtx_insn *.
7527 * rtlanal.c (modified_between_p): Likewise, eliminating a checked
7530 2014-09-05 David Malcolm <dmalcolm@redhat.com>
7532 * emit-rtl.c (try_split): Update NULL_RTX to NULL in call to
7533 fixup_args_size_notes.
7534 * expr.c (fixup_args_size_notes): Strengthen first two params from
7535 rtx to rtx_insn *, eliminating a checked cast.
7536 * rtl.h (fixup_args_size_notes): Strengthen first two params from
7539 2014-09-05 David Malcolm <dmalcolm@redhat.com>
7541 * haifa-sched.c (get_ready_element): Strengthen return type from
7543 * sched-int.h (get_ready_element): Likewise.
7545 2014-09-04 Segher Boessenkool <segher@kernel.crashing.org>
7548 * config/rs6000/rs6000.md (floatsi<mode>2_lfiwax_mem): Use
7549 indexed_or_indirect_operand instead of memory_operand.
7550 (floatsi<mode>2_lfiwzx_mem): Ditto.
7552 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
7554 * config/bfin/bfin.c, config/c6x/c6x.c, config/m32c/m32c.c,
7555 config/mn10300/mn10300.c, config/s390/s390.c, config/sh/sh.c,
7556 ifcvt.c, reorg.c: Change types of variables from rtx to rtx_insn *.
7558 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
7560 * emit-rtl.c (get_first_nonnote_insn): Return rtx_insn * instead of
7562 (get_last_nonnote_insn): Likewise.
7563 (next_nonnote_insn_bb): Take rtx_insn * instead of rtx.
7564 * resource.c (find_basic_block): Likewise.
7566 * rtlanal.c (keep_with_call_p): Take const rtx_insn * instead of
7569 2014-09-04 David Malcolm <dmalcolm@redhat.com>
7571 * genattr.c (main): Within the prototype of insn_latency written
7572 out to insn-attr.h, strengthen both params from rtx to rtx_insn *.
7573 * genautomata.c (output_internal_maximal_insn_latency_func):
7574 Within the implementation of insn_latency written out to
7575 insn-automata.c, strengthen both params from rtx to rtx_insn *,
7576 eliminating a pair of checked casts.
7578 2014-09-04 David Malcolm <dmalcolm@redhat.com>
7580 * jump.c (eh_returnjump_p): Strengthen param "insn" from rtx to
7583 * rtl.h (eh_returnjump_p): Likewise.
7585 2014-09-04 Aldy Hernandez <aldyh@redhat.com>
7587 * Makefile.in (TAGS): Handle constructs in timevar.def.
7589 2014-09-04 Guozhi Wei <carrot@google.com>
7592 * config/aarch64/iterators.md (VQ_NO2E, VQ_2E): New iterators.
7593 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): Split
7594 it into two patterns.
7595 (move_lo_quad_internal_be_<mode>): Likewise.
7597 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
7599 * doc/options.texi: Document that Var and Init are required if CPP
7601 * optc-gen.awk: Require Var and Init if CPP is given.
7602 * common.opt (Wpedantic): Use Init.
7604 2014-09-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7606 * config/rs6000/rs6000.c (special_handling_values): Add
7608 (rtx_is_swappable_p): Look for patterns with a VEC_SELECT, perhaps
7609 wrapped in a VEC_DUPLICATE, representing an extract. Mark these
7610 as swappable with special handling SH_EXTRACT. Remove
7611 UNSPEC_VSX_XXSPLTW from the list of disallowed unspecs for the
7613 (adjust_extract): New function.
7614 (handle_special_swappables): Add default to case statement; add
7615 case for SH_EXTRACT that calls adjust_extract.
7616 (dump_swap_insn_table): Handle SH_EXTRACT.
7618 2014-09-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7620 * config/rs6000/vsx.md (*vsx_extract_<mode>_load): Always match
7621 selection of 0th memory doubleword, regardless of endianness.
7623 2014-09-04 Jan-Benedict Glaw <jbglaw@lug-owl.de>
7625 * config/rx/rx.h (HARD_REGNO_MODE_OK): Add braces.
7627 2014-09-04 Alan Modra <amodra@gmail.com>
7630 * dwarf2out.c (mem_loc_descriptor <PLUS>): Return NULL if addend
7633 2014-09-03 Matthew Fortune <matthew.fortune@imgtec.com>
7635 * target.def (TARGET_DWARF_FRAME_REG_MODE): New target hook.
7636 * targhooks.c (default_dwarf_frame_reg_mode): New function.
7637 * targhooks.h (default_dwarf_frame_reg_mode): New prototype.
7638 * doc/tm.texi.in (TARGET_DWARF_FRAME_REG_MODE): Document.
7639 * doc/tm.texi: Regenerate.
7640 * dwarf2cfi.c (expand_builtin_init_dwarf_reg_sizes): Abstract mode
7641 selection logic to default_dwarf_frame_reg_mode.
7643 2014-09-03 Marek Polacek <polacek@redhat.com>
7645 * doc/invoke.texi: Document that -Wlogical-not-parentheses is enabled
7648 2014-09-03 Richard Sandiford <richard.sandiford@arm.com>
7650 * doc/rtl.texi (RTX_AUTOINC): Document that the first operand is
7651 the automodified register.
7653 2014-09-03 Richard Sandiford <richard.sandiford@arm.com>
7655 * output.h (get_some_local_dynamic_name): Declare.
7656 * final.c (some_local_dynamic_name): New variable.
7657 (get_some_local_dynamic_name): New function.
7658 (final_end_function): Clear some_local_dynamic_name.
7659 * config/alpha/alpha.c (machine_function): Remove some_ld_name.
7660 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
7661 (print_operand): Report an error if '%&' is used inappropriately.
7662 * config/i386/i386.c (get_some_local_dynamic_name): Delete.
7663 (get_some_local_dynamic_name_1): Delete.
7664 * config/rs6000/rs6000.c (machine_function): Remove some_ld_name.
7665 (rs6000_get_some_local_dynamic_name): Delete.
7666 (rs6000_get_some_local_dynamic_name_1): Delete.
7667 (print_operand): Report an error if '%&' is used inappropriately.
7668 * config/s390/s390.c (machine_function): Remove some_ld_name.
7669 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
7670 (print_operand): Assert that get_some_local_dynamic_name is nonnull.
7671 * config/sparc/sparc.c: Include rtl-iter.h.
7672 (machine_function): Remove some_ld_name.
7673 (sparc_print_operand): Report an error if '%&' is used inappropriately.
7674 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
7676 2014-09-03 Richard Henderson <rth@redhat.com>
7678 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): Remove.
7679 (aarch64_popwb_pair_reg): Remove.
7680 (aarch64_set_frame_expr): Remove.
7681 (aarch64_restore_callee_saves): Add CFI_OPS argument; fill it with
7682 the restore ops performed by the insns generated.
7683 (aarch64_expand_epilogue): Attach CFI_OPS to the stack deallocation
7684 insn. Perform the calls_eh_return addition later; do not attempt to
7685 preserve the CFA in that case. Don't use aarch64_set_frame_expr.
7686 (aarch64_expand_prologue): Use REG_CFA_ADJUST_CFA directly, or no
7687 special markup at all. Load cfun->machine->frame.hard_fp_offset
7688 into a local variable.
7689 (aarch64_frame_pointer_required): Don't check calls_alloca.
7691 2014-09-03 Richard Biener <rguenther@suse.de>
7693 * opts.c (default_options_optimization): Adjust
7694 max-combine-insns to 2 for -Og.
7696 2014-09-03 Martin Jambor <mjambor@suse.cz>
7699 * ipa-cp.c (intersect_aggregates_with_edge): Handle impermissible
7700 pass-trough jump functions correctly.
7702 2014-09-03 Martin Jambor <mjambor@suse.cz>
7705 * ipa-cp.c (find_aggregate_values_for_callers_subset): Chain
7706 created replacements in ascending order of offsets.
7707 (known_aggs_to_agg_replacement_list): Likewise.
7709 2014-09-03 Martin Liska <mliska@suse.cz>
7711 * tree-ssa-sccvn.c (vn_reference_lookup_call): default (NULL) value
7712 is set to set uninitialized value for vnresult.
7714 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
7716 * config/nds32/nds32.c (nds32_must_pass_in_stack): New implementation
7717 for TARGET_MUST_PASS_IN_STACK.
7719 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
7721 * config/nds32/nds32.c (nds32_arg_partial_bytes): New implementation
7722 for TARGET_ARG_PARTIAL_BYTES.
7724 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
7726 * config/nds32/nds32.c (nds32_expand_prologue): Emit stack push
7727 instructions for varargs implementation.
7728 (nds32_expand_epilogue): Emit stack adjustment instructions for
7729 varargs implementation.
7731 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
7733 * config/nds32/nds32.c (nds32_expand_prologue): Suppress fp-as-gp
7734 optimization detection.
7736 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
7738 * config/nds32/nds32.c (nds32_function_arg): Deal with nameless
7740 (nds32_function_arg_advance): Deal with nameless arguments.
7741 * config/nds32/nds32.h (NDS32_ARG_PASS_IN_REG_P): Split it into ...
7742 (NDS32_ARG_ENTIRE_IN_GPR_REG_P): ... this one and ...
7743 (NDS32_ARG_PARTIAL_IN_GPR_REG_P): ... this one.
7745 2014-09-03 Richard Biener <rguenther@suse.de>
7747 * tree-ssa-pre.c (alloc_expression_id): Use quick_grow_cleared.
7748 (struct bb_bitmap_sets): Remove deferred member.
7749 (BB_DEFERRED): Remove.
7750 (defer_or_phi_translate_block): Remove.
7751 (compute_antic_aux): Remove deferring of blocks, assert
7752 proper iteration order.
7753 (compute_antic): Do not set BB_DEFERRED.
7754 (eliminate): Allocate el_avail of proper size initially.
7756 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
7758 * config/nds32/nds32.h (FIRST_PARM_OFFSET): Set proper location
7759 according to the value of crtl->args.pretend_args_size.
7761 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
7763 * config/nds32/nds32.c (nds32_compute_stack_frame): Prepare necessary
7764 varargs information.
7766 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
7768 * config/nds32/nds32.c (nds32_setup_incoming_varargs): New
7769 implementation for TARGET_SETUP_INCOMING_VARARGS.
7770 (nds32_strict_argument_naming): Refine comment.
7771 * config/nds32/nds32.h (TARGET_SOFT_FLOAT, TARGET_HARD_FLOAT):
7772 Define for future implementation.
7774 2014-09-03 Ilya Tocar <ilya.tocar@intel.com>
7776 * config/i386/adxintrin.h (_subborrow_u32): New.
7777 (_addcarry_u32): Ditto.
7778 (_subborrow_u64): Ditto.
7779 (_addcarry_u64): Ditto.
7780 * config/i386/i386.c (ix86_builtins): Add IX86_BUILTIN_SBB32,
7782 (ix86_init_mmx_sse_builtins): Handle __builtin_ia32_sbb_u32,
7783 __builtin_ia32_sbb_u64
7785 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
7787 * config/nds32/nds32.c (nds32_function_arg): Define and rename some
7789 (nds32_function_arg_advance): Likewise.
7790 (nds32_init_cumulative_args): Likewise.
7791 * config/nds32/nds32.h (NDS32_MAX_GPR_REGS_FOR_ARGS): Define.
7792 (NDS32_FIRST_GPR_REGNUM): Define.
7793 (NDS32_LAST_GPR_REGNUM): Define.
7794 (NDS32_AVAILABLE_REGNUM_FOR_GPR_ARG): Define.
7795 (NDS32_ARG_PASS_IN_REG_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
7796 (FUNCTION_ARG_REGNO_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
7797 (machine_function): Use GRP-specific stuff.
7799 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
7801 * config/nds32/nds32.c (nds32_expand_prologue): Remove unused variables.
7802 (nds32_expand_epilogue): Likewise.
7803 (nds32_expand_prologue_v3push): Likewise.
7804 (nds32_expand_epilogue_v3pop): Likewise.
7806 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
7808 * config/nds32/nds32.c (nds32_compute_stack_frame): Do not use
7809 v3push/v3pop for variadic function.
7810 * config/nds32/nds32.md (prologue, epilogue): Likewise.
7812 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
7814 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
7815 Check rtx for varargs implementation.
7816 (nds32_output_stack_pop): Likewise.
7817 * config/nds32/nds32-protos.h: Have a rtx argument for
7818 nds32_output_stack_push and nds32_output_stack_pop.
7819 * config/nds32/nds32.md: Likewise.
7821 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
7823 * config/nds32/nds32-isr.c (nds32_isr_function_p): Define new function
7824 to check if FUNC is an interrupt service routine.
7825 * config/nds32/nds32-protos.h (nds32_isr_function_p): Declaration.
7827 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
7829 * config/nds32/nds32.h (machine_function): Add some fields for variadic
7830 arguments implementation.
7832 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
7834 * config/nds32/nds32-predicates.c
7835 (nds32_valid_stack_push_pop): Rename to ...
7836 (nds32_valid_stack_push_pop_p): ... this.
7837 * config/nds32/nds32-protos.h: Likewise.
7838 * config/nds32/predicates.md: Likewise.
7840 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
7842 * config/nds32/nds32.c (nds32_gen_stack_v3push): Rename to ...
7843 (nds32_emit_stack_v3push): ... this.
7844 (nds32_gen_stack_v3pop): Rename to ...
7845 (nds32_emit_stack_v3pop): ... this and consider CFA restore
7848 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
7850 * config/nds32/nds32.c (nds32_gen_stack_push_multiple): Rename to ...
7851 (nds32_emit_stack_push_multiple): ... this.
7852 (nds32_gen_stack_pop_multiple): Rename to ...
7853 (nds32_emit_stack_pop_multiple): ... this and consider CFA restore
7856 2014-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7859 * config/s390/s390.md ("*negdi2_31"): Add s390_split_ok_p check
7860 and add a second splitter to handle the remaining cases.
7862 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
7864 * config/nds32/nds32.h (PIC_OFFSET_TABLE_REGNUM): Define.
7866 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
7868 * cfgexpand.c (label_rtx_for_bb): Change type to
7869 hash_map<basic_block, rtx_code_label *> *.
7870 (expand_gimple_basic_block): Adjust.
7871 (pass_expand::execute): Likewise.
7873 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
7875 * asan.c, cfgexpand.c, config/alpha/alpha.md, config/arm/arm.c,
7876 config/epiphany/epiphany.md, config/h8300/h8300.c, config/i386/i386.md,
7877 config/m32r/m32r.c, config/mcore/mcore.md, config/mips/mips.c,
7878 config/mips/mips.md, config/nios2/nios2.c, config/pa/pa.c,
7879 config/s390/s390.c, config/s390/s390.md, config/sh/sh-mem.cc,
7880 config/sh/sh.c, config/sparc/sparc.c, dojump.c, function.c, optabs.c,
7881 stmt.c: Assign the result of gen_label_rtx to rtx_code_label * instead
7884 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
7886 * alloc-pool.c: Include coretypes.h.
7887 * cgraph.h, dbxout.c, dwarf2out.c, except.c, except.h, function.c,
7888 function.h, symtab.c, tree-cfg.c, tree-eh.c: Use hash_map and
7889 hash_set instead of htab.
7890 * ggc-page.c (in_gc): New variable.
7891 (ggc_free): Do nothing if a collection is taking place.
7892 (ggc_collect): Set in_gc appropriately.
7893 * ggc.h (gt_ggc_mx(const char *)): New function.
7894 (gt_pch_nx(const char *)): Likewise.
7895 (gt_ggc_mx(int)): Likewise.
7896 (gt_pch_nx(int)): Likewise.
7897 * hash-map.h (hash_map::hash_entry::ggc_mx): Likewise.
7898 (hash_map::hash_entry::pch_nx): Likewise.
7899 (hash_map::hash_entry::pch_nx_helper): Likewise.
7900 (hash_map::hash_map): Adjust.
7901 (hash_map::create_ggc): New function.
7902 (gt_ggc_mx): Likewise.
7903 (gt_pch_nx): Likewise.
7904 * hash-set.h (default_hashset_traits::ggc_mx): Likewise.
7905 (default_hashset_traits::pch_nx): Likewise.
7906 (hash_set::hash_entry::ggc_mx): Likewise.
7907 (hash_set::hash_entry::pch_nx): Likewise.
7908 (hash_set::hash_entry::pch_nx_helper): Likewise.
7909 (hash_set::hash_set): Adjust.
7910 (hash_set::create_ggc): New function.
7911 (hash_set::elements): Likewise.
7912 (gt_ggc_mx): Likewise.
7913 (gt_pch_nx): Likewise.
7914 * hash-table.h (hash_table::hash_table): Adjust.
7915 (hash_table::m_ggc): New member.
7916 (hash_table::~hash_table): Adjust.
7917 (hash_table::expand): Likewise.
7918 (hash_table::empty): Likewise.
7919 (gt_ggc_mx): New function.
7920 (hashtab_entry_note_pointers): Likewise.
7921 (gt_pch_nx): Likewise.
7923 2014-09-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7925 * config/rs6000/rs6000-builtin.def (XVCVSXDDP_SCALE): New
7926 built-in definition.
7927 (XVCVUXDDP_SCALE): Likewise.
7928 (XVCVDPSXDS_SCALE): Likewise.
7929 (XVCVDPUXDS_SCALE): Likewise.
7930 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
7931 entries for VSX_BUILTIN_XVCVSXDDP_SCALE,
7932 VSX_BUILTIN_XVCVUXDDP_SCALE, VSX_BUILTIN_XVCVDPSXDS_SCALE, and
7933 VSX_BUILTIN_XVCVDPUXDS_SCALE.
7934 * config/rs6000/rs6000-protos.h (rs6000_scale_v2df): New
7936 * config/rs6000/rs6000.c (real.h): New include.
7937 (rs6000_scale_v2df): New function.
7938 * config/rs6000/vsx.md (UNSPEC_VSX_XVCVSXDDP): New unspec.
7939 (UNSPEC_VSX_XVCVUXDDP): Likewise.
7940 (UNSPEC_VSX_XVCVDPSXDS): Likewise.
7941 (UNSPEC_VSX_XVCVDPUXDS): Likewise.
7942 (vsx_xvcvsxddp_scale): New define_expand.
7943 (vsx_xvcvsxddp): New define_insn.
7944 (vsx_xvcvuxddp_scale): New define_expand.
7945 (vsx_xvcvuxddp): New define_insn.
7946 (vsx_xvcvdpsxds_scale): New define_expand.
7947 (vsx_xvcvdpsxds): New define_insn.
7948 (vsx_xvcvdpuxds_scale): New define_expand.
7949 (vsx_xvcvdpuxds): New define_insn.
7950 * doc/extend.texi (vec_ctf): Add new prototypes.
7951 (vec_cts): Likewise.
7952 (vec_ctu): Likewise.
7953 (vec_splat): Likewise.
7954 (vec_div): Likewise.
7955 (vec_mul): Likewise.
7957 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7960 * config/arm/neon.md
7961 (neon_vcvt<NEON_VCVT:nvrint_variant><su_optab><VCVTF:mode>
7962 <v_cmp_result>): New pattern.
7963 * config/arm/iterators.md (NEON_VCVT): New int iterator.
7964 * config/arm/arm_neon_builtins.def (vcvtav2sf, vcvtav4sf, vcvtauv2sf,
7965 vcvtauv4sf, vcvtpv2sf, vcvtpv4sf, vcvtpuv2sf, vcvtpuv4sf, vcvtmv2sf,
7966 vcvtmv4sf, vcvtmuv2sf, vcvtmuv4sf): New builtin definitions.
7967 * config/arm/arm.c (arm_builtin_vectorized_function): Handle
7968 BUILT_IN_LROUNDF, BUILT_IN_LFLOORF, BUILT_IN_LCEILF.
7970 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7973 * config/arm/iterators.md (FIXUORS): New code iterator.
7974 (VCVT): New int iterator.
7975 (su_optab): New code attribute.
7977 * config/arm/vfp.md (l<vrint_pattern><su_optab><mode>si2): New pattern.
7979 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7981 * config/aarch64/predicates.md (aarch64_comparison_operation):
7982 New special predicate.
7983 * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use
7984 aarch64_comparison_operation instead of matching an operator.
7985 Update operand numbers.
7986 (csinc3<mode>_insn): Likewise.
7987 (*csinv3<mode>_insn): Likewise.
7988 (*csneg3<mode>_insn): Likewise.
7989 (ffs<mode>2): Update gen_csinc3<mode>_insn callsite.
7990 * config/aarch64/aarch64.c (aarch64_get_condition_code):
7991 Return -1 instead of aborting on invalid condition codes.
7992 (aarch64_print_operand): Update aarch64_get_condition_code callsites
7993 to assert that the returned condition code is valid.
7994 * config/aarch64/aarch64-protos.h (aarch64_get_condition_code): Export.
7996 2014-09-02 Aldy Hernandez <aldyh@redhat.com>
7998 * Makefile.in (TAGS): Handle constructs in common.opt, rtl.def,
7999 tree.def, and gimple.def
8001 2014-09-02 Jakub Jelinek <jakub@redhat.com>
8002 Balaji V. Iyer <balaji.v.iyer@intel.com>
8003 Igor Zamyatin <igor.zamyatin@intel.com>
8005 * cilk-builtins.def (__cilkrts_cilk_for_32): New.
8006 (__cilkrts_cilk_for_64): Likewise.
8007 * cilk-common.c (declare_cilk_for_builtin): New function.
8008 (cilk_init_builtins): Declare __cilkrts_cilk_for_32 and
8009 __cilkrts_cilk_for_64 bultins.
8010 * cilk.h (enum cilk_tree_index): Added CILK_TI_F_LOOP_32 and
8012 (cilk_for_32_fndecl): New define.
8013 (cilk_for_64_fndecl): Likewise.
8014 * gimple-pretty-print.c (dump_gimple_omp_for): Correct hadling of
8015 GF_OMP_FOR_KIND_CILKFOR cases; Added NE_EXPR case.
8016 * gimple.h (enum gf_mask): Added GF_OMP_FOR_KIND_CILKFOR; adjusted
8017 GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_SIMD, GF_OMP_FOR_COMBINED,
8018 GF_OMP_FOR_COMBINED_INTO.
8019 * gimplify.c (gimplify_scan_omp_clauses): Added
8020 OMP_CLAUSE__CILK_FOR_COUNT_ case.
8021 (gimplify_adjust_omp_clauses): Ditto.
8022 (gimplify_omp_for): Added CILK_FOR case.
8023 (gimplify_expr): Ditto.
8024 * omp-low.c: Include cilk.h.
8025 (extract_omp_for_data): Set appropriate kind for
8026 GF_OMP_FOR_KIND_CILKFOR; added check for GF_OMP_FOR_KIND_CILKFOR.
8027 (scan_sharing_clauses): Added OMP_CLAUSE__CILK_FOR_COUNT_ cases.
8028 (create_omp_child_function_name): Added second argument to handle
8030 (cilk_for_check_loop_diff_type): New function.
8031 (expand_cilk_for_call): Likewise.
8032 (expand_cilk_for): Likewise.
8033 (create_omp_child_function): Set cilk_for_count; handle the cases when
8034 it is true; call create_omp_child_function_name with second argument.
8035 (expand_omp_taskreg): Set is_cilk_for and handle cases when it's true.
8036 (expand_omp_for): Handle case of GF_OMP_FOR_KIND_CILKFOR.
8037 * tree-core.h (omp_clause_code): Added OMP_CLAUSE__CILK_FOR_COUNT_.
8038 * tree-nested.c (convert_nonlocal_omp_clauses): Added
8039 OMP_CLAUSE__CILK_FOR_COUNT_ case.
8040 (convert_local_omp_clauses): Ditto.
8041 * tree-pretty-print.c (dump_omp_clause): Added
8042 OMP_CLAUSE__CILK_FOR_COUNT_ and OMP_CLAUSE_SCHEDULE_CILKFOR cases.
8043 (dump_generic_node): Added CILK_FOR case.
8044 * tree.c (omp_clause_num_ops): New element
8045 OMP_CLAUSE__CILK_FOR_COUNT_ (1).
8046 (omp_clause_code_name): New element _Cilk_for_count_.
8047 (walk_tree_1): Added OMP_CLAUSE__CILK_FOR_COUNT_ case.
8048 * tree.def: Add tree code for CILK_FOR.
8050 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
8052 * config/rs6000/40x.md (ppc403-integer): Move "exts" to "no dot".
8053 (ppc403-compare): Add "exts with dot" case.
8054 * config/rs6000/440.md (ppc440-integer, ppc440-compare): As above.
8055 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Ditto.
8056 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Ditto.
8057 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Ditto.
8058 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Ditto.
8059 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Ditto.
8060 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Ditto.
8061 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
8062 cell-cmp-microcoded): Similarly.
8063 * config/rs6000/e300c2c3.md (ppce300c3_iu, ppce300c3_cmp): As before.
8064 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Ditto.
8065 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Ditto.
8066 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Ditto.
8067 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Ditto.
8068 * config/rs6000/power4.md (power4-integer, power4-compare): Ditto.
8069 * config/rs6000/power5.md (power5-integer, power5-compare): Ditto.
8070 * config/rs6000/power6.md (power6-exts): Add "no dot" condition.
8071 (power6-compare): Add "exts with dot" case.
8072 * config/rs6000/power7.md (power7-integer, power7-compare): As before.
8073 * config/rs6000/power8.md (power8-1cyc, power8-compare): Ditto.
8074 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Ditto.
8076 * config/rs6000/predicates.md (lwa_operand): Don't allow memory
8077 if avoiding Cell microcode.
8078 * config/rs6000/rs6000.c (rs6000_adjust_cost): Handle exts+dot case.
8079 (is_cracked_insn): Ditto.
8080 (insn_must_be_first_in_group): Ditto.
8081 * config/rs6000/rs6000.md (dot): Adjust comment.
8082 (cell_micro): Handle exts+dot.
8083 (extendqidi2, extendhidi2, extendsidi2, *extendsidi2_lfiwax,
8084 *extendsidi2_nocell, *extendsidi2_nocell, extendqisi2, extendqihi2,
8085 extendhisi2, 16 anonymous instructions, and 12 splitters): Delete.
8086 (extendqi<mode>2, *extendqi<mode>2_dot, *extendqi<mode>2_dot2,
8087 extendhi<mode>2, *extendhi<mode>2, *extendhi<mode>2_noload,
8088 *extendhi<mode>2_dot, *extendhi<mode>2_dot2, extendsi<mode>2,
8089 *extendsi<mode>2_dot, *extendsi<mode>2_dot2): New.
8091 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
8093 * config/rs6000/rs6000.md (QHSI): Delete.
8094 (EXTQI, EXTHI, EXTSI): New mode iterators.
8095 (zero_extend<mode>di2, *zero_extend<mode>di2_internal1,
8096 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
8097 *zero_extendsidi2_lfiwzx, zero_extendqisi2, zero_extendhisi2,
8098 9 anonymous instructions, and 8 splitters): Delete.
8099 (zero_extendqi<mode>2, *zero_extendqi<mode>2_dot,
8100 *zero_extendqi<mode>2_dot2, zero_extendhi<mode>2,
8101 *zero_extendhi<mode>2_dot, *zero_extendhi<mode>2_dot2,
8102 zero_extendsi<mode>2, *zero_extendsi<mode>2_dot,
8103 *zero_extendsi<mode>2_dot2): New.
8105 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
8107 * config/rs6000/rs6000.md (any_extend): New code iterator.
8108 (u, su): New code attributes.
8109 (dmode, DMODE): New mode attributes.
8110 (<su>mul<mode>3_highpart): New.
8111 (*<su>mul<mode>3_highpart): New.
8112 (<su>mulsi3_highpart_le): New.
8113 (<su>muldi3_highpart_le): New.
8114 (<su>mulsi3_highpart_64): New.
8115 (<u>mul<mode><dmode>3): New.
8116 (mulsidi3, umulsidi3, smulsi3_highpart, umulsi3_highpart, and two
8118 (mulditi3, umulditi3, smuldi3_highpart, umuldi3_highpart, and two
8121 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
8123 * config/rs6000/rs6000.md (mulsi3, *mulsi3_internal1,
8124 *mulsi3_internal2, and two splitters): Delete.
8125 (muldi3, *muldi3_internal1, *muldi3_internal2, and two splitters):
8127 (mul<mode>3, mul<mode>3_dot, mul<mode>3_dot2): New.
8129 2014-09-02 Richard Biener <rguenther@suse.de>
8131 PR tree-optimization/62695
8132 * tree-ssa-structalias.c (find_func_clobbers): Add missing
8135 2014-09-01 Oleg Endo <olegendo@gcc.gnu.org>
8138 * config/sh/sh.md (*cmp_div0s_0): Add missing constraints.
8140 2014-09-01 Andi Kleen <ak@linux.intel.com>
8142 * file-find.c (add_prefix_begin): Add.
8143 (do_add_prefix): Rename from add_prefix with first argument.
8144 (add_prefix): Add new wrapper.
8145 * file-find.h (add_prefix_begin): Add.
8146 * gcc-ar.c (main): Support -B option.
8148 2014-09-01 Segher Boessenkool <segher@kernel.crashing.org>
8150 * genemit.c: Include dumpfile.h.
8151 (gen_split): Print name of splitter function to dump file.
8153 2014-09-01 Richard Biener <rguenther@suse.de>
8155 * tree-ssa-struct-aliases.c (find_func_aliases_for_builtin_call):
8156 Use stack auto_vecs for constraint expressions.
8157 (find_func_aliases_for_call): Likewise.
8158 (find_func_aliases): Likewise.
8159 (find_func_clobbers): Likewise.
8161 2014-09-01 Richard Biener <rguenther@suse.de>
8163 * tree-ssa-pre.c (phi_translate_1): Avoid re-allocating the
8164 operands vector in most cases. Remove redundant code.
8166 2014-09-01 Olivier Hainque <hainque@adacore.com>
8168 * config/vxworksae.h (VXWORKSAE_TARGET_DIR): Rely on
8169 $WIND_BASE instead of designating a harcoded arbitrary home dir.
8170 (VXWORKS_ADDITIONAL_CPP_SPEC): Adjust callers.
8172 2014-09-01 Richard Biener <rguenther@suse.de>
8174 * tree-ssa-sccvn.h (copy_reference_ops_from_ref,
8175 copy_reference_ops_from_call, vn_nary_op_compute_hash,
8176 vn_reference_compute_hash, vn_reference_insert): Remove.
8177 (vn_reference_lookup_call): New function.
8178 * tree-ssa-sccvn.c (vn_reference_compute_hash,
8179 copy_reference_ops_from_ref, copy_reference_ops_from_call,
8180 vn_reference_insert, vn_nary_op_compute_hash): Make static.
8181 (create_reference_ops_from_call): Remove.
8182 (vn_reference_lookup_3): Properly update shared_lookup_references.
8183 (vn_reference_lookup_pieces): Assert that we updated
8184 shared_lookup_references properly.
8185 (vn_reference_lookup): Likewise.
8186 (vn_reference_lookup_call): New function.
8187 (visit_reference_op_call): Use it. Avoid re-building the
8189 (visit_reference_op_load): Remove redundant lookup.
8190 (visit_reference_op_store): Perform special tail-merging work
8191 only when possibly doing tail-merging.
8192 (visit_use): Likewise.
8193 * tree-ssa-pre.c (compute_avail): Use vn_reference_lookup_call.
8195 2014-09-01 Jakub Jelinek <jakub@redhat.com>
8198 * sched-deps.c (add_or_update_dep_1): If ask_dependency_caches
8199 returned DEP_PRESENT, make sure to set DEP_MULTIPLE on present_dep.
8200 (find_inc): Revert 2014-08-13 change.
8202 2014-09-01 Marek Polacek <polacek@redhat.com>
8205 * expmed.c (store_fixed_bit_field_1): Shift UHWI 1 instead of HWI 1.
8206 Change the type of V to unsigned HOST_WIDE_INT.
8208 2014-09-01 Thomas Preud'homme <thomas.preudhomme@arm.com>
8210 * tree-ssa-math-opts.c (struct symbolic_number): Clarify comment about
8211 the size of byte markers.
8212 (do_shift_rotate): Fix confusion between host, target and marker byte
8214 (verify_symbolic_number_p): Likewise.
8215 (find_bswap_or_nop_1): Likewise.
8216 (find_bswap_or_nop): Likewise.
8218 2014-09-01 Olivier Hainque <hainque@adacore.com>
8220 * Makefile.in (FLAGS_TO_PASS): Propagate INSTALL, INSTALL_DATA,
8221 INSTALL_SCRIPT and INSTALL_PROGRAM as well.
8223 2014-09-01 Jakub Jelinek <jakub@redhat.com>
8225 * config/gnu-user.h (LIBLSAN_EARLY_SPEC): Define.
8226 * gcc.c (LIBLSAN_SPEC, LIBLSAN_EARLY_SPEC): Follow LIBTSAN*_SPEC.
8227 (SANITIZER_EARLY_SPEC): Include LIBLSAN_EARLY_SPEC for -fsanitize=leak.
8229 2014-09-01 Yury Gribov <y.gribov@samsung.com>
8233 * asan.c (asan_mem_ref_get_end): Handle non-ptroff_t lengths.
8234 (build_check_stmt): Likewise.
8235 (instrument_strlen_call): Likewise.
8236 (asan_expand_check_ifn): Likewise and fix types.
8237 (maybe_cast_to_ptrmode): New function.
8239 2014-09-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
8241 * config/mcore/mcore.c (try_constant_tricks): Fix declaration.
8243 2014-08-31 Gerald Pfeifer <gerald@pfeifer.com>
8245 * doc/generic.texi (Deficiencies): Add note on exemplary mistakes.
8247 2014-08-30 John David Anglin <danglin@gcc.gnu.org>
8249 * config/pa/pa.c (pa_assemble_integer): Don't add PLABEL relocation
8250 prefix to function labels when generating fast indirect calls.
8252 2014-08-30 David Malcolm <dmalcolm@redhat.com>
8256 * gcc/reorg.c (skip_consecutive_labels): Convert return type and
8257 param back from rtx_insn * to rtx. Rename param from "label" to
8258 "label_or_return", reintroducing "label" as an rtx_insn * after
8259 we've ensured it's not a RETURN.
8260 (first_active_target_insn): Likewise for return type and param;
8261 add a checked cast to rtx_insn * once we've ensured "insn" is not
8263 (steal_delay_list_from_target): Convert param "pnew_thread" back
8264 from rtx_insn ** to rtx *. Replace use of JUMP_LABEL_AS_INSN
8266 (own_thread_p): Convert param "thread" back from an rtx_insn * to
8267 an rtx. Introduce local rtx_insn * "thread_insn" with a checked
8268 cast once we've established we're not dealing with a RETURN,
8269 renaming subsequent uses of "thread" to "thread_insn".
8270 (fill_simple_delay_slots): Convert uses of JUMP_LABEL_AS_INSN back
8272 (follow_jumps): Convert return type and param "label" from
8273 rtx_insn * back to rtx. Move initialization of "value" to after
8274 the handling for ANY_RETURN_P, adding a checked cast there to
8275 rtx_insn *. Convert local rtx_insn * "this_label" to an rtx and
8276 rename to "this_label_or_return", reintroducing "this_label" as
8277 an rtx_insn * once we've handled the case where it could be an
8279 (fill_slots_from_thread): Rename param "thread" to
8280 "thread_or_return", converting from an rtx_insn * back to an rtx.
8281 Reintroduce name "thread" as an rtx_insn * local with a checked
8282 cast once we've handled the case of it being an ANY_RETURN_P.
8283 Convert local "new_thread" from an rtx_insn * back to an rtx.
8284 Add a checked cast when assigning to "trial" from "new_thread".
8285 Convert use of JUMP_LABEL_AS_INSN back to JUMP_LABEL. Add a
8286 checked cast to rtx_insn * from "new_thread" when invoking
8288 (fill_eager_delay_slots): Convert locals "target_label",
8289 "insn_at_target" from rtx_insn * back to rtx.
8290 Convert uses of JUMP_LABEL_AS_INSN back to JUMP_LABEL.
8291 (relax_delay_slots): Convert locals "trial", "target_label" from
8292 rtx_insn * back to rtx. Convert uses of JUMP_LABEL_AS_INSN back
8293 to JUMP_LABEL. Add a checked cast to rtx_insn * on "trial" when
8294 invoking update_block.
8295 (dbr_schedule): Convert use of JUMP_LABEL_AS_INSN back to
8296 JUMP_LABEL; this removes all JUMP_LABEL_AS_INSN from reorg.c.
8298 * resource.h (mark_target_live_regs): Undo erroneous conversion
8299 of second param of r214693, converting it back from rtx_insn * to
8300 rtx, since it could be a RETURN.
8302 * resource.c (find_dead_or_set_registers): Similarly, convert
8303 param "jump_target" back from an rtx_insn ** to an rtx *, as we
8304 could be writing back a RETURN. Rename local rtx_insn * "next" to
8305 "next_insn", and introduce "lab_or_return" as a local rtx,
8306 handling the case where JUMP_LABEL (this_jump_insn) is a RETURN.
8307 (mark_target_live_regs): Undo erroneous conversion
8308 of second param of r214693, converting it back from rtx_insn * to
8309 rtx, since it could be a RETURN. Rename it from "target" to
8310 "target_maybe_return", reintroducing the name "target" as a local
8311 rtx_insn * with a checked cast, after we've handled the case of
8314 2014-08-29 DJ Delorie <dj@redhat.com>
8316 * cppbuiltin.c (define_builtin_macros_for_type_sizes): Round
8317 pointer size up to a power of two.
8318 * defaults.h (DWARF2_ADDR_SIZE): Round up.
8319 (POINTER_SIZE_UNITS): New, rounded up value.
8320 * dwarf2asm.c (size_of_encoded_value): Use it.
8321 (dw2_output_indirect_constant_1): Likewise.
8322 * expmed.c (init_expmed_one_conv): We now know the sizes of
8324 * loop-iv.c (iv_number_of_iterations): Use precision, not size.
8325 * optabs.c (expand_float): Use precision, not size.
8326 (expand_fix): Likewise.
8327 * simplify-rtx (simplify_unary_operation_1): Likewise.
8328 * tree-dfa.c (get_ref_base_and_extent): Likewise.
8329 * varasm.c (assemble_addr_to_section): Round up pointer sizes.
8330 (default_assemble_integer) Likewise.
8331 (dump_tm_clone_pairs): Likewise.
8332 * dwarf2out.c (mem_loc_descriptor): Allow partial-int modes also.
8333 * var-tracking.c (adjust_mems): Allow partial-int modes also.
8334 (prepare_call_arguments): Likewise.
8335 * stor-layout.c (finalize_type_size): Preserve precision.
8336 (layout_type): Use precision, not size.
8338 * expr.c (convert_move): If the target has an explicit converter,
8341 2014-08-29 David Malcolm <dmalcolm@redhat.com>
8343 * gdbinit.in: Skip various inline functions in rtl.h when
8346 2014-08-29 Richard Sandiford <richard.sandiford@arm.com>
8349 * rtlanal.c (rtx_referenced_p): Fix typo in LABEL_P call.
8351 2014-08-29 Richard Biener <rguenther@suse.de>
8353 PR tree-optimization/62291
8354 * tree-ssa-pre.c (sorted_array_from_bitmap_set): Reserve
8355 exactly the vector size needed and use quick_push.
8356 (phi_translate_1): Adjust comment.
8357 (valid_in_sets): Remove block argument and remove pointless
8359 (dependent_clean): Adjust for removal of block argument.
8361 (compute_antic_aux): Likewise.
8362 (compute_partial_antic_aux): Likewise.
8364 2014-08-29 Alexander Ivchenko <alexander.ivchenko@intel.com>
8365 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8366 Anna Tikhonova <anna.tikhonova@intel.com>
8367 Ilya Tocar <ilya.tocar@intel.com>
8368 Andrey Turetskiy <andrey.turetskiy@intel.com>
8369 Ilya Verbin <ilya.verbin@intel.com>
8370 Kirill Yukhin <kirill.yukhin@intel.com>
8371 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8373 * config/i386/sse.md
8374 (define_insn "avx2_interleave_highv4di<mask_name>"): Add masking.
8375 (define_insn "vec_interleave_highv2di<mask_name>"): Ditto.
8376 (define_insn "avx2_interleave_lowv4di<mask_name>"): Ditto.
8377 (define_insn "vec_interleave_lowv2di<mask_name>"): Ditto.
8379 2014-08-29 Alexander Ivchenko <alexander.ivchenko@intel.com>
8380 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8381 Anna Tikhonova <anna.tikhonova@intel.com>
8382 Ilya Tocar <ilya.tocar@intel.com>
8383 Andrey Turetskiy <andrey.turetskiy@intel.com>
8384 Ilya Verbin <ilya.verbin@intel.com>
8385 Kirill Yukhin <kirill.yukhin@intel.com>
8386 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8388 * config/i386/i386-modes.def: Add V12QI, V14QI, V6HI modes.
8389 * config/i386/sse.md
8390 (define_mode_iterator VI4_128_8_256): New.
8391 (define_mode_iterator VI2_128_4_256): Ditto.
8392 (define_mode_iterator PMOV_DST_MODE): Rename into
8393 (define_mode_iterator PMOV_DST_MODE_1): this.
8394 (define_insn "*avx512f_<code><pmov_src_lower><mode>2"):
8395 Use PMOV_DST_MODE_1 mode iterator.
8396 (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
8398 (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
8400 (define_insn "*avx512bw_<code>v32hiv32qi2"): New.
8401 (define_insn "avx512bw_<code>v32hiv32qi2_mask"): Ditto.
8402 (define_expand "avx512bw_<code>v32hiv32qi2_store_mask"): Ditto.
8403 (define_mode_iterator PMOV_DST_MODE_2): New.
8404 (define_insn "*avx512vl_<code><ssedoublemodelower><mode>2"): Ditto.
8405 (define_insn "<avx512>_<code><ssedoublemodelower><mode>2_mask"): Ditto.
8406 (define_expand "<avx512>_<code><ssedoublemodelower><mode>2_store_mask"):
8408 (define_mode_iterator PMOV_SRC_MODE_3): Ditto.
8409 (define_mode_attr pmov_dst_3): Ditto.
8410 (define_mode_attr pmov_dst_zeroed_3): Ditto.
8411 (define_mode_attr pmov_suff_3): Ditto.
8412 (define_insn "*avx512vl_<code><mode>v<ssescalarnum>qi2"): Ditto.
8413 (define_insn "*avx512vl_<code>v2div2qi2_store"): Ditto.
8414 (define_insn "avx512vl_<code>v2div2qi2_mask"): Ditto.
8415 (define_insn "avx512vl_<code>v2div2qi2_store_mask"): Ditto.
8416 (define_insn "*avx512vl_<code><mode>v4qi2_store"): Ditto.
8417 (define_insn "avx512vl_<code><mode>v4qi2_mask"): Ditto.
8418 (define_insn "avx512vl_<code><mode>v4qi2_store_mask"): Ditto.
8419 (define_insn "*avx512vl_<code><mode>v8qi2_store"): Ditto.
8420 (define_insn "avx512vl_<code><mode>v8qi2_mask"): Ditto.
8421 (define_insn "avx512vl_<code><mode>v8qi2_store_mask"): Ditto.
8422 (define_mode_iterator PMOV_SRC_MODE_4): Ditto.
8423 (define_mode_attr pmov_dst_4): Ditto.
8424 (define_mode_attr pmov_dst_zeroed_4): Ditto.
8425 (define_mode_attr pmov_suff_4): Ditto.
8426 (define_insn "*avx512vl_<code><mode>v<ssescalarnum>hi2"): Ditto.
8427 (define_insn "*avx512vl_<code><mode>v4hi2_store"): Ditto.
8428 (define_insn "avx512vl_<code><mode>v4hi2_mask"): Ditto.
8429 (define_insn "avx512vl_<code><mode>v4hi2_store_mask"): Ditto.
8430 (define_insn "*avx512vl_<code>v2div2hi2_store"): Ditto.
8431 (define_insn "avx512vl_<code>v2div2hi2_mask"): Ditto.
8432 (define_insn "avx512vl_<code>v2div2hi2_store_mask"): Ditto.
8433 (define_insn "*avx512vl_<code>v2div2si2"): Ditto.
8434 (define_insn "*avx512vl_<code>v2div2si2_store"): Ditto.
8435 (define_insn "avx512vl_<code>v2div2si2_mask"): Ditto.
8436 (define_insn "avx512vl_<code>v2div2si2_store_mask"): Ditto.
8438 2014-08-29 Richard Biener <rguenther@suse.de>
8440 * tree-cfg.c (verify_gimple_assign_unary): Do not allow
8441 NON_LVALUE_EXPR in gimple.
8443 2014-08-29 Richard Biener <rguenther@suse.de>
8446 * gimple-fold.c (gimple_fold_builtin_strcpy): Fix error
8447 from previous refactoring.
8448 (gimple_fold_builtin_strncpy): Likewise.
8450 2014-08-29 David Malcolm <dmalcolm@redhat.com>
8453 * function.c (assign_parm_setup_reg): Remove erroneous checked
8454 cast to rtx_insn * on result of gen_extend_insn in favor of
8455 introducing a new local rtx "pat".
8457 2014-08-29 Jan-Benedict Glaw <jbglaw@lug-owl.de>
8459 * config/mep/mep-pragma.c (mep_pragma_coprocessor_subclass): Rework
8461 * config/mep/mep.c (VECTOR_TYPE_P): Remove duplicate definition.
8463 2014-08-28 David Malcolm <dmalcolm@redhat.com>
8465 * rtl.h (previous_insn): Strengthen param from rtx to rtx_insn *.
8466 (next_insn): Likewise.
8467 * emit-rtl.c (next_insn): Likewise.
8468 (previous_insn): Likewise.
8469 * config/pa/pa.c (remove_useless_addtr_insns): Strenghten locals
8470 "insn" and "next" from rtx to rtx_insn *.
8471 * config/picochip/picochip.c (picochip_reorg): Likewise for locals
8472 "insn", "insn1", "vliw_start", "prologue_end_note",
8473 "last_insn_in_packet".
8475 2014-08-28 David Malcolm <dmalcolm@redhat.com>
8477 * shrink-wrap.h (active_insn_between): Strengthen both params from
8479 * function.c (active_insn_between): Likewise.
8481 2014-08-28 David Malcolm <dmalcolm@redhat.com>
8483 * genattr.c (main): When writing out insn-attr.h, strengthen param
8484 of dfa_clear_single_insn_cache from rtx to rtx_insn *.
8485 * genautomata.c (output_dfa_clean_insn_cache_func): Likewise when
8486 writing out the definition of dfa_clear_single_insn_cache to the
8487 generated insn-automata.c
8489 2014-08-28 David Malcolm <dmalcolm@redhat.com>
8491 * resource.h (clear_hashed_info_for_insn): Strengthen param from
8493 (incr_ticks_for_insn): Likewise.
8494 (init_resource_info): Likewise.
8496 * resource.c (init_resource_info): Likewise.
8497 (clear_hashed_info_for_insn): Likewise.
8498 (incr_ticks_for_insn): Likewise.
8500 * reorg.c (delete_scheduled_jump): Strengthen param "insn" from
8502 (steal_delay_list_from_target): Use methods of "seq".
8503 (try_merge_delay_insns): Use methods of "merged_insns".
8504 (update_block): Strengthen param "insn" from rtx to rtx_insn *.
8505 (reorg_redirect_jump): Likewise for param "jump".
8507 2014-08-28 David Malcolm <dmalcolm@redhat.com>
8509 * insn-addr.h (insn_addresses_new): Strengthen param "insn" from
8511 * config/s390/s390.c (s390_split_branches): Eliminate top-level
8512 local rtx "tmp", in favor of new local rtx "mem" and rtx_insn *
8514 (s390_mainpool_finish): In three places, split out a local rtx
8515 "insn" into a local rtx - "set" or "pat" - and a rtx_insn *
8516 "insn". Strengthen local "pool_end" from rtx to rtx_code_label *
8517 and split another local rtx "insn" out into rtx "pat" and
8519 * config/sh/sh.c (output_branchy_insn): Rather than working
8520 directly on operands[9], introduce local rtx_code_label *
8521 variables named "lab" in two places, working on them, and then
8522 assigning them to operands[9], so that the intervening operations
8523 are known by the type system to be on insns.
8525 2014-08-28 David Malcolm <dmalcolm@redhat.com>
8527 * rtl.h (INSN_HAS_LOCATION): Strengthen param from const_rtx to
8530 * print-rtl.c (print_rtx): Add checked cast to const rtx_insn *
8531 in invocation of INSN_HAS_LOCATION.
8533 2014-08-28 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8535 * config/rs6000/altivec.h (vec_xl): New #define.
8536 (vec_xst): Likewise.
8537 * config/rs6000/rs6000-builtin.def (XXSPLTD_V2DF): New built-in.
8538 (XXSPLTD_V2DI): Likewise.
8539 (DIV_V2DI): Likewise.
8540 (UDIV_V2DI): Likewise.
8541 (MUL_V2DI): Likewise.
8542 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
8543 entries for VSX_BUILTIN_XVRDPI, VSX_BUILTIN_DIV_V2DI,
8544 VSX_BUILTIN_UDIV_V2DI, VSX_BUILTIN_MUL_V2DI,
8545 VSX_BUILTIN_XXSPLTD_V2DF, and VSX_BUILTIN_XXSPLTD_V2DI).
8546 * config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTD): New unspec.
8547 (UNSPEC_VSX_DIVSD): Likewise.
8548 (UNSPEC_VSX_DIVUD): Likewise.
8549 (UNSPEC_VSX_MULSD): Likewise.
8550 (vsx_mul_v2di): New insn-and-split.
8551 (vsx_div_v2di): Likewise.
8552 (vsx_udiv_v2di): Likewise.
8553 (vsx_xxspltd_<mode>): New insn.
8555 2014-08-28 David Malcolm <dmalcolm@redhat.com>
8557 * rtl.h (RTX_PREV): Added checked casts to uses of PREV_INSN and
8559 (PREV_INSN): Strengthen param from const_rtx to const rtx_insn *.
8560 (NEXT_INSN): Likewise.
8561 (JUMP_LABEL_AS_INSN): Add a "const" modifier to param.
8562 (reg_used_between_p): Strengthen params 2 and 3 from const_rtx to
8564 (no_labels_between_p): Likewise for both params.
8566 * config/aarch64/aarch64.c (aarch64_output_casesi): Add a checked
8567 cast when using NEXT_INSN on operands[2].
8568 * config/alpha/alpha.c (alpha_set_memflags): Strengthen local
8569 "insn" from rtx to rtx_insn *, adding a checked cast.
8570 (alpha_handle_trap_shadows): Strengthen locals "i", "n" from rtx to
8572 * config/arc/arc-protos.h (arc_ccfsm_record_condition): Likewise
8574 (arc_text_label): Likewise for param "insn".
8575 * config/arc/arc.c (arc_expand_epilogue): Likewise for local
8577 (arc_ccfsm_record_condition): Likewise for param "jump".
8578 (arc_text_label): Likewise for local "label".
8579 * config/arc/arc.md (doloop_begin_i): Likewise for local "scan".
8580 Introduce a local "seq" via a dyn_cast to rtx_sequence *, and use
8581 a method for typesafety. Add a checked cast.
8582 * config/arc/constraints.md (Clb): Add a checked cast when getting
8583 the CODE_LABEL from a LABEL_REF.
8584 * config/arm/arm.c (require_pic_register): Strengthen locals
8585 "seq", "insn" from rtx to rtx_insn *.
8586 (create_fix_barrier): Likewise for locals "selected", "next".
8587 (thumb1_reorg): Likewise for locals "prev", "insn".
8588 (arm_expand_prologue): Likewise for local "last".
8589 (thumb1_output_casesi): Add a checked cast when using NEXT_INSN on
8591 (thumb2_output_casesi): Likewise for operands[2].
8592 * config/avr/avr-log.c (avr_log_vadump): Within 'L' case,
8593 strengthen local "insn" from rtx to rtx_insn *.
8594 * config/bfin/bfin.c (find_next_insn_start): Likewise for return
8595 type and param "insn".
8596 (find_prev_insn_start): Likewise.
8597 (hwloop_optimize): Likewise for locals "insn", "last_insn",
8599 (gen_one_bundle): Likewise for loal "t".
8600 (find_load): Likewise for param "insn".
8601 (workaround_speculation): Likewise for locals "insn", "next",
8602 "target", "next_tgt".
8603 * config/c6x/c6x.c (assign_reservations): Likewise for both params
8604 and for locals "insn", "within", "last".
8605 (count_unit_reqs): Likewise for params "head", "tail" and local
8607 (try_rename_operands): Likewise for params "head", "tail".
8608 (reshuffle_units): Likewise for locals "head", "tail", "insn".
8609 (struct c6x_sched_context): Likewise for fields
8610 "last_scheduled_insn", "last_scheduled_iter0".
8611 (init_sched_state): Replace NULL_RTX with NULL.
8612 (reorg_split_calls): Strengthen local "new_cycle_first" from rtx
8614 (undo_split_delayed_nonbranch): Likewise for param and for local
8616 (conditionalize_after_sched): Likewise for local "insn".
8617 (bb_earliest_end_cycle): Likewise.
8618 (filter_insns_above): Likewise for locals "insn", "next".
8619 (hwloop_optimize): Remove redundant checked cast.
8620 (hwloop_fail): Strengthen local "t" from rtx to rtx_insn *.
8621 * config/cris/cris.c (cris_initial_frame_pointer_offset): Replace
8623 (cris_simple_epilogue): Likewise.
8624 (cris_expand_prologue): Likewise.
8625 (cris_expand_epilogue): Likewise.
8626 * config/frv/frv.c (frv_function_contains_far_jump): Strengthen
8627 local "insn" from rtx to rtx_insn *.
8628 (frv_ifcvt_modify_tests): Likewise for locals "last_insn", "insn".
8629 (struct frv_packet_group): Likewise for the elements within array
8630 fields "insns", "sorted", and for field "nop".
8631 (frv_packet): Likewise for the elements within array field
8633 (frv_add_insn_to_packet): Likewise for param "insn".
8634 (frv_insert_nop_in_packet): Likewise for param "insn" and local
8636 (frv_for_each_packet): Likewise for locals "insn", "next_insn".
8637 (frv_sort_insn_group_1): Likewise for local "insn".
8638 (frv_optimize_membar_local): Likewise.
8639 (frv_align_label): Likewise for locals "x", "last", "barrier",
8641 * config/ia64/ia64.c (last_scheduled_insn): Likewise for this
8643 (ia64_sched_init): Likewise for local "insn".
8644 (scheduled_good_insn): Likewise for param "last".
8645 (struct _ia64_sched_context): Likewise for field
8646 "last_scheduled_insn".
8647 (ia64_init_sched_context): Replace NULL_RTX with NULL.
8648 (struct bundle_state): Likewise for field "insn".
8649 (issue_nops_and_insn): Likewise for param "insn".
8650 (get_next_important_insn): Likewise for return type and both
8652 (ia64_add_bundle_selector_before): Likewise for param "insn".
8653 (bundling): Likewise for params "prev_head_insn", "tail" and
8654 locals "insn", "next_insn", "b". Eliminate top-level local rtx
8655 "nop" in favor of new locals rtx "nop_pat" and rtx_insn *nop;
8656 * config/iq2000/iq2000-protos.h (iq2000_fill_delay_slot):
8657 Strengthen final param from rtx to rtx_insn *.
8658 (iq2000_move_1word): Likewise for second param.
8659 * config/iq2000/iq2000.c (iq2000_fill_delay_slot): Likewise for
8660 param "cur_insn" and local "next_insn".
8661 (iq2000_move_1word): Likewise for param "insn".
8662 * config/iq2000/iq2000.md (insn before ADDR_DIFF_VEC): Add checked
8663 casts when using NEXT_INSN on operands[1].
8664 * config/m32c/m32c.c (m32c_function_needs_enter): Strengthen local
8665 "insn" from rtx to rtx_insn *.
8666 * config/m68k/m68k.c (m68k_jump_table_ref_p): Split out uses of
8667 "x", introducing local rtx_insn * "insn" for when working with the
8668 CODE_LABEL of the LABEL_REF.
8669 (m68k_sched_md_init_global): Strengthen local "insn" from rtx to
8671 * config/mcore/mcore-protos.h (mcore_is_dead): Likewise for first
8673 * config/mcore/mcore.c (emit_new_cond_insn): Likewise for return
8675 (conditionalize_block): Likewise for return type and param.
8676 (mcore_is_dead): Likewise for param "first" and local "insn".
8677 (emit_new_cond_insn): Likewise for return type.
8678 (conditionalize_block): Likewise for return type, param, and
8679 locals "insn", "blk_1_br", "end_blk_2_insn", "start_blk_3_lab",
8681 (conditionalize_optimization): Likewise for local "insn".
8682 * config/mep/mep.c (mep_jmp_return_reorg): Add checked cast when
8684 * config/microblaze/microblaze.md: Add checked casts when using
8686 * config/mips/mips.c (mips_expand_prologue): Eliminate top-level
8687 rtx "insn" in favor of various more tightly-scoped rtx "insn" and
8688 and rtx_insn * "insn".
8689 * config/mips/mips.md (casesi_internal_mips16_<mode>): Add a
8690 checked cast when using NEXT_INSN on operands[2].
8691 * config/mn10300/mn10300.c (mn10300_insert_setlb_lcc): Strengthen
8692 local "insn" from rtx to rtx_insn *.
8693 * config/nds32/nds32-fp-as-gp.c (nds32_fp_as_gp_check_available):
8695 * config/nds32/nds32-md-auxiliary.c (nds32_output_casesi_pc_relative):
8696 Add a checked cast when using NEXT_INSN on operands[1].
8697 * config/pa/pa-protos.h (pa_following_call): Strengthen param from
8699 (pa_output_cbranch): Likewise for final param.
8700 (pa_output_lbranch): Likewise for second param.
8701 (pa_output_bb): Likewise for third param.
8702 (pa_output_bvb): Likewise.
8703 (pa_output_dbra): Likewise for second param.
8704 (pa_output_movb): Likewise.
8705 (pa_output_parallel_movb): Likewise.
8706 (pa_output_parallel_addb): Likewise.
8707 (pa_output_millicode_call): Likewise for first param.
8708 (pa_output_mul_insn): Likewise for second param.
8709 (pa_output_div_insn): Likewise for third param.
8710 (pa_output_mod_insn): Likewise for second param.
8711 (pa_jump_in_call_delay): Likewise for param.
8712 * config/pa/pa.c (pa_output_mul_insn): Likewise for param "insn".
8713 (pa_output_div_insn): Likewise.
8714 (pa_output_mod_insn): Likewise.
8715 (pa_output_cbranch): Likewise.
8716 (pa_output_lbranch): Likewise.
8717 (pa_output_bb): Likewise.
8718 (pa_output_bvb): Likewise.
8719 (pa_output_dbra): Likewise.
8720 (pa_output_movb): Likewise.
8721 (pa_output_millicode_call): Likewise; use method of rtx_sequence *
8722 to simplify and for typesafety.
8723 (pa_output_call): Use method of rtx_sequence *.
8724 (forward_branch_p): Strengthen param "insn" from rtx to rtx_insn *.
8725 (pa_jump_in_call_delay): Likewise.
8726 (pa_output_parallel_movb): Likewise.
8727 (pa_output_parallel_addb): Likewise.
8728 (pa_following_call): Likewise.
8729 (pa_combine_instructions): Likewise for locals "anchor",
8731 (pa_can_combine_p): Likewise for params "anchor", "floater" and
8732 locals "start", "end".
8733 * config/picochip/picochip.c (picochip_reset_vliw): Likewise for
8734 param "insn" and local "local_insn".
8735 (picochip_final_prescan_insn): Likewise for local "local_insn".
8736 * config/rs6000/rs6000.c (compute_save_world_info): Likewise for
8738 (uses_TOC): Likewise.
8739 * config/s390/s390.c (get_some_local_dynamic_name): Likewise.
8740 (s390_mainpool_finish): Eliminate top-level local rtx "insn",
8741 splitting out to more tightly-scoped locals, 3 as rtx and one as
8743 (s390_optimize_nonescaping_tx): Strengthen local "tmp" from rtx
8745 (s390_emit_prologue): Introduce a local "insn" to be an rtx_insn *
8747 * config/sh/sh-protos.h (barrier_align): Strenghten param from rtx
8749 (fixup_addr_diff_vecs): Likewise.
8750 (reg_unused_after): Likewise for param 2.
8751 (sh_can_redirect_branch): Likewise for both params.
8752 (check_use_sfunc_addr): Likewise for param 1.
8753 * config/sh/sh.c (fixup_mova): Likewise for local "worker".
8754 (find_barrier): Likewise for local "last_got".
8755 (gen_block_redirect): Likewise for return type, param "jump" and
8756 locals "prev", "scan", "next", "insn".
8757 (struct far_branch): Likewise for fields "near_label",
8758 "insert_place", "far_label".
8759 (gen_far_branch): Likewise for local "jump".
8760 (fixup_addr_diff_vecs): Likewise for param "first" and locals
8762 (barrier_align): Likewise for param and for locals "prev", "x".
8763 Introduce local rtx_sequence * "prev_seq" and use insn method for
8764 typesafety and clarity.
8765 (sh_reorg): Strengthen local "scan" from rtx to rtx_insn *.
8766 (get_dest_uid): Likewise for local "dest".
8767 (split_branches): Likewise for locals "next", "beyond", "label",
8768 "block", "far_label". Add checked casts when assigning to
8769 bp->far_label and "far_label".
8770 (reg_unused_after): Strengthen param "scan" from rtx to rtx_insn *.
8771 (sequence_insn_p): Likewise.
8772 (mark_constant_pool_use): Likewise for locals "insn", "lab". Add a
8773 more loop-scoped rtx "insn" when walking LABEL_REFS.
8774 (sh_can_redirect_branch): Strengthen both params from rtx to
8776 (check_use_sfunc_addr): Likewise for param "insn". Introduce a
8777 new local rtx_sequence * "seq" via a dyn_cast, and use a method
8778 for clarity and typesafety.
8779 * config/sh/sh.md (define_expand "epilogue"): Strengthen local
8780 "insn" from rtx to rtx_insn *.
8781 (define_insn "casesi_worker_1"): Add a checked cast to rtx_insn *
8782 when using NEXT_INSN on the CODE_LABEL in operands[2].
8783 (define_insn "casesi_worker_2"): Likewise.
8784 (define_insn "casesi_shift_media"): Likewise.
8785 (define_insn "casesi_load_media"): Likewise for the CODE_LABEL in
8787 * config/sh/sh_optimize_sett_clrt.cc (struct ccreg_value):
8788 Strengthen field "insn" from rtx to rtx_insn *.
8789 (sh_optimize_sett_clrt::execute): Likewise for locals "next_i", "i".
8790 (sh_optimize_sett_clrt::find_last_ccreg_values): Likewise for
8791 param "start_insn" and local "start_insn".
8792 * config/sh/sh_treg_combine.cc (struct set_of_reg): Likewise for
8794 (find_set_of_reg_bb): Likewise for param "insn".
8795 (trace_reg_uses_1): Likewise for param "start_insn" and local "i".
8796 (trace_reg_uses): Likewise for param "start_insn".
8797 (sh_treg_combine::cbranch_trace): Likewise for field
8799 (sh_treg_combine::cbranch_trace::cbranch_trace): Likewise for
8801 (sh_treg_combine::record_set_of_reg): Likewise for param
8802 "start_insn" and local "i".
8803 (sh_treg_combine::can_remove_cstore): Likewise for local
8805 (sh_treg_combine::try_optimize_cbranch): Likewise for param
8807 (sh_treg_combine::execute): Likewise for local "i".
8808 * config/sparc/sparc-protos.h (empty_delay_slot): Likewise for
8810 (sparc_check_64): Likewise for second param.
8811 * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
8812 locals "insn", "next". Introduce local rtx_sequence * "seq" via a
8813 dyn_cast, using its insn method for typesafety and clarity.
8814 (empty_delay_slot): Strengthen param "insn" from rtx to
8816 (set_extends): Likewise.
8817 (sparc_check_64): Likewise.
8818 * config/stormy16/stormy16.c (xstormy16_split_cbranch): Likewise
8819 for locals "seq", "last_insn".
8820 (combine_bnp): Likewise for param "insn".
8821 (xstormy16_reorg): Likewise for local "insn".
8822 * config/v850/v850.c (substitute_ep_register): Likewise for params
8823 "first_insn", "last_insn" and local "insn".
8824 (v850_reorg): Likewise for fields "first_insn", "last_insn" within
8825 elements of "regs" array, and local "insn".
8826 * except.c (emit_note_eh_region_end): Likewise for param "insn".
8827 * final.c (final_sequence): Strengthen this global from rtx to
8829 (shorten_branches): Strenthen locals "rel_lab", "prev" from rtx to
8831 (final_scan_insn): Update assignment to "final_sequence" to be
8832 from "seq", the cast version of "body", for type-safety.
8833 * function.c (assign_parm_setup_reg): Strengthen locals "insn",
8834 "insns" from rtx to rtx_insn *.
8835 (thread_prologue_and_epilogue_insns): Likewise for local "seq".
8836 * genattr.c (main): When writing out generated insn-attr.h,
8837 strengthen params 1 and 3 of eligible_for_delay,
8838 eligible_for_annul_true, eligible_for_annul_false from rtx to
8840 * genattrtab.c (write_eligible_delay): Likewise when writing out
8841 generated insn-attrtab.c; also local "insn" the generated
8843 * hw-doloop.c (discover_loops): Strengthen local "insn" from rtx
8845 * hw-doloop.h (struct GTY hwloop_info_d): Strengthen field
8846 "start_label" from rtx to rtx_insn *.
8847 * ira.c (decrease_live_ranges_number): Likewise for local "p".
8848 (ira_update_equiv_info_by_shuffle_insn): Likewise for param
8849 "insns" and local "insn".
8850 (validate_equiv_mem): Likewise for param "start" and local "insn".
8851 (memref_used_between_p): Likewise for params "start", "end" and
8853 * ira.h (ira_update_equiv_info_by_shuffle_insn): Likewise for
8855 * loop-doloop.c (doloop_optimize): Within region guarded by
8856 INSN_P (doloop_pat), introduce a new local rtx_insn *
8857 "doloop_insn" via a checked cast, and use it for typesafety,
8858 eventually writing the value back into doloop_pat.
8859 * output.h (final_sequence): Strengthen this global from rtx to
8861 * recog.c (peep2_attempt): Rename param "insn" to "uncast_insn",
8862 reintroducing "insn" as an rtx_insn * via a checked cast.
8863 Strengthen param "attempt" and local "new_insn"from rtx to
8865 (peephole2_optimize): Strengthen locals "insn", "attempt" from rtx
8867 * ree.c (emit_note_eh_region_end): Likewise for local "insn".
8868 * reload1.c (reload_as_needed): Eliminate top-level locals "x" and
8869 "p" in favor of more tightly-scoped replacements, sometimes rtx
8870 and sometimes rtx_insn *, as appropriate.
8871 (delete_output_reload): Eliminate top-level rtx "i1", splitting
8872 into two loop-scoped locals, one an rtx, the other an rtx_insn *.
8873 * reorg.c (delete_scheduled_jump): Add checked cast. Strengthen
8874 local "trial" from rtx to rtx_insn *.
8875 (redirect_with_delay_slots_safe_p): Strengthen param "jump" from
8876 rtx to rtx_insn *. Strenghten local "pat" from rtx to
8877 rtx_sequence * and use methods for clarity and typesafety.
8878 (redirect_with_delay_list_safe_p): Strengthen param "jump" from
8879 rtx to rtx_insn *. Strenghten local "li" from rtx to
8880 rtx_insn_list * and use its methods for clarity and typesafety.
8881 (steal_delay_list_from_target): Strengthen param "insn" from rtx
8883 (steal_delay_list_from_fallthrough): Likewise.
8884 (try_merge_delay_insns): Likewise for param "thread" and locals
8885 "trial", "next_trial", "delay_insn".
8886 (redundant_insn): Likewise for param "target" and local "trial".
8887 (own_thread_p): Likewise for param "thread" and locals
8888 "active_insn", "insn".
8889 (get_label_before): Likewise for param "insn".
8890 (fill_simple_delay_slots): Likewise for local "new_label"; use
8891 JUMP_LABEL_AS_INSN as necessary when calling own_thread_p.
8892 (label_before_next_insn): Strengthen return type and local "insn"
8893 from rtx to rtx_insn *.
8894 (relax_delay_slots): Likewise for locals "other", "tmp".
8895 (make_return_insns): Likewise for param "first" and locals "insn",
8896 "jump_insn", "prev". Move declaration of "pat" to its assignment
8897 and strengthen from rtx to rtx_sequence *. Use its methods for
8898 clarity and typesafety.
8899 * rtlanal.c (no_labels_between_p): Strengthen params from
8900 const_rtx to const rtx_insn *. Strengthen local "p" from rtx to
8902 (reg_used_between_p): Strengthen params "from_insn", "to_insn"
8903 from const_rtx to const rtx_insn *.
8904 (reg_set_between_p): Rename param "from_insn" to
8905 "uncast_from_insn", and reintroduce "from_insn" as a
8906 const rtx_insn * via a checked cast.
8907 (modified_between_p): Likewise for param "start" as "uncast_start".
8908 (tablejump_p): Add a cast when invoking NEXT_INSN on "label".
8909 * sel-sched-ir.c (get_seqno_by_preds): Strengthen param and locals
8910 "tmp", head" from rtx to rtx_insn *.
8911 (recompute_rev_top_order): Likewise for local "insn".
8912 * sel-sched-ir.h (get_seqno_by_preds): Likewise for param.
8913 * store-motion.c (build_store_vectors): Likewise for local "insn".
8914 Strengthen local "st" from rtx to rtx_insn_list * and use methods
8915 for clarity and typesafety.
8916 * tree-ssa-loop-ivopts.c (seq_cost): Strengthen param "seq" from
8918 (computation_cost): Likewise for local "seq".
8919 (get_address_cost): Likewise.
8921 2014-08-28 David Malcolm <dmalcolm@redhat.com>
8923 * rtl.h (tablejump_p): Strengthen first param from const_rtx to
8925 (label_is_jump_target_p): Likewise for second param.
8927 * rtlanal.c (tablejump_p): Likewise for param "insn".
8928 (label_is_jump_target_p): Likewise for param "jump_insn".
8930 2014-08-28 David Malcolm <dmalcolm@redhat.com>
8932 * rtl.h (find_first_parameter_load): Strengthen return type and
8933 both params from rtx to rtx_insn *.
8934 * rtlanal.c (find_first_parameter_load): Strengthen return type,
8935 both params and locals "before", "first_set" from rtx to
8936 rtx_insn *. Remove now-redundant cast.
8937 * except.c (sjlj_mark_call_sites): Use NULL rather than NULL_RTX.
8939 2014-08-28 David Malcolm <dmalcolm@redhat.com>
8941 * rtl.h (find_last_value): Delete.
8942 * rtlanal.c (find_last_value): Delete.
8944 2014-08-28 David Malcolm <dmalcolm@redhat.com>
8946 * cfgexpand.c (pass_expand::execute): Strengthen local "after"
8947 from rtx to rtx_insn *.
8948 * cfgrtl.c (force_nonfallthru_and_redirect): Replace use of local
8949 rtx "note" with new local rtx_insn * "new_head" when calculating
8950 head insn of new basic block.
8951 * combine.c (combine_split_insns): Strengthen return type and local
8952 "ret" from rtx to rtx_insn *.
8953 (likely_spilled_retval_p): Likewise for locals "use" and "p".
8954 (try_combine): Eliminate local "m_split", splitting into new
8955 locals "m_split_insn" and "m_split_pat".
8956 (find_split_point): Strengthen local "seq" from rtx into
8958 * config/spu/spu.c (spu_machine_dependent_reorg): Likewise for
8959 locals "label", "branch".
8960 * config/spu/spu.md (define_expand "smulsi3_highpart"): Likewise
8962 (define_expand "umulsi3_highpart"): Likewise for local "insn".
8963 * dse.c (note_add_store_info): Likewise for fields "first",
8965 (note_add_store): Likewise for local "insn".
8966 (emit_inc_dec_insn_before): Likewise for locals "insn",
8968 (find_shift_sequence): Likewise for locals "shift_seq", "insn".
8969 (replace_read): Likewise for locals "insns", "this_insn".
8970 * dwarf2cfi.c (dw_trace_info): Likewise for field "eh_head".
8971 (notice_eh_throw): Likewise for param "insn".
8972 (before_next_cfi_note): Likewise for return type, param, and local
8974 (connect_traces): Likewise for local "note".
8975 * emit-rtl.c (reset_all_used_flags): Likewise for local "p".
8976 (verify_rtl_sharing): Likewise.
8977 (unshare_all_rtl_in_chain): Likewise for param "insn".
8978 (get_first_nonnote_insn): Likewise for local "insn".
8979 (get_last_nonnote_insn): Likewise. Introduce local rtx_sequence *
8980 "seq" and use its methods to clarify things.
8981 (next_insn): Strengthen return type from rtx to rtx_insn *.
8982 Rename param "insn" to "uncast_insn" and reintroduce "insn" as a
8983 local rtx_insn * using a checked cast, dropping a checked cast
8984 made redundant by this change. Use a cast to and method of
8985 rtx_sequence to clarify the code.
8986 (previous_insn): Rename param "insn" to "uncast_insn" and
8987 reintroduce "insn" as a local rtx_insn * using a checked cast,
8988 dropping a checked cast made redundant by this change. Use a cast
8989 to and method of rtx_sequence to clarify the code.
8990 (next_nonnote_insn): Rename param "insn" to "uncast_insn" and
8991 reintroduce "insn" as a local rtx_insn * using a checked cast,
8992 dropping a checked cast made redundant by this change.
8993 (next_nonnote_insn_bb): Likewise.
8994 (prev_nonnote_insn): Likewise.
8995 (prev_nonnote_insn_bb): Likewise.
8996 (next_nondebug_insn): Likewise.
8997 (prev_nondebug_insn): Likewise.
8998 (next_nonnote_nondebug_insn): Likewise.
8999 (prev_nonnote_nondebug_insn): Likewise.
9000 (next_real_insn): Likewise.
9001 (prev_real_insn): Likewise.
9002 (next_active_insn): Likewise.
9003 (prev_active_insn): Likewise.
9004 (next_cc0_user): Likewise. Use rtx_sequence and a method for
9006 (prev_cc0_setter): Likewise.
9007 (try_split): Rename param "trial" to "uncast_trial" and
9008 reintroduce "insn" as a local rtx_insn * using a checked cast,
9009 dropping checked casts made redundant by this change.
9010 Strengthen locals "seq", "tem", "insn_last", "insn", "next" from
9012 (remove_insn): Rename param "insn" to "uncast_insn" and
9013 reintroduce "insn" as a local rtx_insn * using a checked cast.
9014 (emit_pattern_after_setloc): Likewise for param "after", as
9016 (emit_pattern_after): Likewise. Strengthen local "prev" from
9018 (emit_pattern_before_setloc): Rename param "before" to
9019 "uncast_before" and reintroduce "before" as a local rtx_insn *
9020 using a checked cast. Strengthen locals "first", "last" from
9022 (emit_pattern_before): Likewise rename/cast param "before" to
9023 "uncast_before". Strengthen local "next" from rtx to rtx_insn *.
9024 * except.c (copy_reg_eh_region_note_forward): Strengthen param
9025 "first" and local "insn" from rtx to rtx_insn *.
9026 (copy_reg_eh_region_note_backward): Likewise for param "last"
9028 * expr.c (fixup_args_size_notes): Rename param "last" to
9029 "uncast_last" and reintroduce "last" as a local rtx_insn *
9030 using a checked cast. Strengthen local "insn" from rtx to
9032 * function.c (set_insn_locations): Strengthen param "insn" from
9034 (record_insns): Likewise for param "insns" and local "tmp".
9035 (active_insn_between): Rename param "tail" to
9036 "uncast_tail" and reintroduce "tail" as a local rtx_insn *
9037 using a checked cast.
9038 (thread_prologue_and_epilogue_insns): Split out top-level local
9039 rtx "seq" into three different rtx_insn * locals. Strengthen
9040 local "prologue_seq" from rtx to rtx_insn *.
9041 * gcse.c (insert_insn_end_basic_block): Strenghen local "insn"
9042 from rtx to rtx_insn *.
9043 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
9044 (priority): Likewise for locals "prev_first", "twin".
9045 (setup_insn_max_reg_pressure): Likewise for param "after".
9046 (sched_setup_bb_reg_pressure_info): Likewise.
9047 (no_real_insns_p): Strengthen params from const_rtx to
9049 (schedule_block): Strengthen local "next_tail" from rtx to
9051 * ifcvt.c (find_active_insn_before): Strengthen return type and
9052 param "insn" from rtx to rtx_insn *.
9053 (find_active_insn_after): Likewise.
9054 (cond_exec_process_insns): Likewise for param "start" and local "insn".
9055 (cond_exec_process_if_block): Likewise for locals "then_start",
9056 "then_end", "else_start", "else_end", "insn", "start", "end", "from".
9057 (noce_process_if_block): Likewise for local "jump".
9058 (merge_if_block): Likewise for two locals named "end".
9059 (cond_exec_find_if_block): Likewise for local "last_insn".
9060 * jump.c (delete_related_insns): Rename param "insn" to
9061 "uncast_insn" and reintroduce "insn" as a local rtx_insn * using a
9062 checked cast. Strengthen local "p" from rtx to rtx_insn *.
9063 * lra-constraints.c (inherit_reload_reg): Replace NULL_RTX with
9065 (split_reg): Likewise.
9066 * lra.c (lra_process_new_insns): Likewise.
9067 * modulo-sched.c (permute_partial_schedule): Strengthen param
9068 "last" from rtx to rtx_insn *.
9069 * optabs.c (add_equal_note): Likewise for param "insns" and local
9071 (expand_binop_directly): Add checked casts to rtx_insn * within
9072 NEXT_INSN (pat) uses.
9073 (expand_unop_direct): Likewise.
9074 (maybe_emit_unop_insn): Likewise.
9075 * recog.c (peep2_attempt): Strengthen locals "last",
9076 "before_try", "x" from rtx to rtx_insn *.
9077 * reorg.c (optimize_skip): Strengthen return type and local
9078 "delay_list" from rtx to rtx_insn_list *. Strengthen param "insn"
9079 and locals "trial", "next_trial" from rtx to rtx_insn *.
9080 * resource.c (next_insn_no_annul): Strengthen return type and
9081 param "insn" from rtx to rtx_insn *. Use a cast to and method of
9082 rtx_sequence to clarify the code.
9083 (mark_referenced_resources): Add a checked cast to rtx_insn *
9084 within PREV_INSN (x).
9085 (find_dead_or_set_registers): Strengthen return type, param
9086 "target", locals "insn", "next", "jump_insn", "this_jump_insn"
9087 from rtx to rtx_insn *. Strengthen param "jump_target" from rtx *
9089 (mark_target_live_regs): Strengthen params "insns" and "target",
9090 locals "insn", "jump_target", "start_insn", "stop_insn" from rtx
9091 to rtx_insn *. Use cast to and method of rtx_sequence to clarify
9093 * resource.h (mark_target_live_regs): Strengthen params 1 and 2
9094 from rtx to rtx_insn *.
9095 * rtl.h (copy_reg_eh_region_note_forward): Strengthen second param
9096 from rtx to rtx_insn *.
9097 (copy_reg_eh_region_note_backward): Likewise.
9098 (unshare_all_rtl_in_chain): Likewise for sole param.
9099 (dump_rtl_slim): Strengthen second and third params from const_rtx
9100 to const rtx_insn *.
9101 * sched-deps.c (sched_free_deps): Strengthen params "head" and
9102 "tail" and locals "insn", "next_tail" from rtx to rtx_insn *.
9103 * sched-ebb.c (init_ready_list): Strengthen locals "prev_head",
9104 "next_tail" from rtx to rtx_insn *.
9105 (begin_move_insn): Likewise for local "next".
9106 * sched-int.h (sched_free_deps): Likewise for first and second
9108 (no_real_insns_p): Strengthen both params from const_rtx to
9110 (sched_setup_bb_reg_pressure_info): Strengthen second params from
9112 * sched-rgn.c (init_ready_list): Likewise for locals "prev_head",
9114 * sched-vis.c (dump_rtl_slim): Strengthen params "first", "last"
9115 and locals "insn", "tail" from const_rtx to const rtx_insn *.
9116 (rtl_dump_bb_for_graph): Strengthen local "insn" from rtx to
9118 (debug_rtl_slim): Strengthen params "first" and "last" from
9119 const_rtx to const rtx_insn *.
9120 * shrink-wrap.c (try_shrink_wrapping): Strengthen param
9121 "prologue_seq" and locals "seq", "p_insn" from rtx to rtx_insn *.
9122 (convert_to_simple_return): Likewise for param "returnjump".
9123 * shrink-wrap.h (try_shrink_wrapping): Likewise for param
9125 (convert_to_simple_return): Likewise for param "returnjump".
9126 * valtrack.c (propagate_for_debug): Likewise for params
9128 * valtrack.h (propagate_for_debug): Likewise for second param.
9130 2014-08-28 David Malcolm <dmalcolm@redhat.com>
9132 * output.h (insn_current_reference_address): Strengthen param
9133 from rtx to rtx_insn *.
9134 * final.c (insn_current_reference_address): Likewise.
9136 2014-08-28 David Malcolm <dmalcolm@redhat.com>
9138 * basic-block.h (inside_basic_block_p): Strengthen param from
9139 const_rtx to const rtx_insn *.
9140 * cfgbuild.c (inside_basic_block_p): Likewise.
9142 2014-08-28 David Malcolm <dmalcolm@redhat.com>
9144 * dwarf2cfi.c (dw_trace_info): Strengthen field "head" from rtx to
9146 (get_trace_info): Likewise for param "insn".
9147 (save_point_p): Likewise.
9148 (maybe_record_trace_start): Likewise for both params.
9149 (maybe_record_trace_start_abnormal): Likewise.
9150 (create_trace_edges): Likewise for sole param and for three of the
9152 (scan_trace): Strengthen local "prev", "insn", "control" from rtx
9153 to rtx_insn *, and update a call to pat->element to pat->insn.
9155 2014-08-28 David Malcolm <dmalcolm@redhat.com>
9157 * function.h (struct expr_status): Convert field "x_forced_labels"
9158 from rtx_expr_list * to rtx_insn_list *.
9160 * cfgbuild.c (make_edges): Convert local "x" from an
9161 rtx_expr_list * to an rtx_insn_list *, replacing use of
9162 "element" method with "insn" method.
9163 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
9164 * except.c (sjlj_emit_dispatch_table): Replace use of
9165 gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending to
9167 * jump.c (rebuild_jump_labels_1): Convert local "insn" from an
9168 rtx_expr_list * to an rtx_insn_list *, replacing use of
9169 "element" method with "insn" method.
9170 * reload1.c (set_initial_label_offsets): Likewise for local "x".
9171 * stmt.c (label_rtx): Strengthen local "ref" from rtx to
9172 rtx_insn *, adding a checked cast. Replace use of
9173 gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending it to
9175 (expand_label): Likewise for local "label_r".
9177 2014-08-28 David Malcolm <dmalcolm@redhat.com>
9179 * function.h (struct rtl_data): Convert field
9180 "x_nonlocal_goto_handler_labels" from rtx_expr_list * to
9182 * rtl.h (remove_node_from_insn_list): New prototype.
9184 * builtins.c (expand_builtin): When prepending to
9185 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
9187 * cfgbuild.c (make_edges): Convert local "x" from rtx_expr_list *
9188 to rtx_insn_list *, and use its "insn" method rather than
9190 * cfgrtl.c (delete_insn): Use new function
9191 remove_node_from_insn_list rather than
9192 remove_node_from_expr_list.
9193 (cfg_layout_initialize): Convert local "x" from rtx_expr_list *
9194 to rtx_insn_list *, and use its "insn" method rather than
9196 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
9197 * reload1.c (set_initial_label_offsets): Likewise for local "x".
9198 * rtlanal.c (remove_node_from_insn_list): New function, adapted
9199 from remove_node_from_expr_list.
9200 * stmt.c (expand_label): When prepending to
9201 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
9204 2014-08-28 David Malcolm <dmalcolm@redhat.com>
9206 * function.h (struct rtl_data): Strengthen fields "x_return_label"
9207 and "x_naked_return_label" from rtx to rtx_code_label *.
9209 2014-08-28 David Malcolm <dmalcolm@redhat.com>
9211 * rtl.h (SET_PREV_INSN): Strengthen param from rtx to rtx_insn *.
9212 (SET_NEXT_INSN): Likewise.
9213 (gen_rtvec_v): Add an overload for param types (int, rtx_insn **).
9215 * config/c6x/c6x.c (gen_one_bundle): Strengthen param "slot" from
9216 rtx * to rtx_insn **. Introduce a new local rtx "seq", using it
9217 to split out the SEQUENCE from local "bundle", strengthening the
9218 latter from rtx to rtx_insn * to hold the insn holding the SEQUENCE.
9219 Strengthen locals "t" and "insn" from rtx to rtx_insn *.
9220 (c6x_gen_bundles): Strengthen locals "insn", "next", "last_call"
9221 and the type of the elements of the "slot" array from rtx to
9223 (reorg_split_calls): Likewise for locals "insn" and "next", and
9224 the type of the elements of the "slot" array.
9226 * config/frv/frv.c (frv_nops): Likewise for the elements of this
9228 (frv_function_prologue): Likewise for locals "insn", "next",
9230 (frv_register_nop): Introduce a local "nop_insn" to be the
9231 rtx_insn * containing rtx "nop".
9233 * config/mep/mep.c (mep_make_bundle): Param "core" is sometimes
9234 used as an insn and sometimes as a pattern, so rename it to
9235 "core_insn_or_pat", and introduce local rtx_insn * "core_insn",
9236 using it where dealing with the core insn.
9238 * config/picochip/picochip.c (reorder_var_tracking_notes):
9239 Strengthen locals "insn", "next", "last_insn", "queue",
9240 "next_queue", "prev" from rtx to rtx_insn *.
9242 * emit-rtl.c (gen_rtvec_v): Add overloaded implementation for when
9243 the second param is an rtx_insn ** rather than an rtx **.
9244 (link_insn_into_chain): Strengthen locals "seq" and "sequence"
9245 from rtx to rtx_sequence *, and introduce local named "sequence",
9246 using methods of rtx_sequence to clarify the code.
9247 (remove_insn): Introduce local rtx_sequence * named "sequence" and
9249 (emit_insn_after_1): Strengthen return type from rtx to rtx_insn *.
9250 Rename param "after" to "uncast_after", reintroducing "after" as a
9251 local rtx_insn * with a checked cast.
9252 (emit_pattern_after_noloc): Rename param "after" to "uncast_after",
9253 reintroducing "after" as a local rtx_insn * with a checked cast.
9254 Strengthen local "last" from rtx to rtx_insn * and remove the
9255 now-redundant checked casts.
9256 (copy_delay_slot_insn): Strengthen return type and param from rtx
9259 * haifa-sched.c (reemit_notes): Strengthen params "insn" and
9260 "last" from rtx to rtx_insn *.
9262 2014-08-28 David Malcolm <dmalcolm@redhat.com>
9264 * emit-rtl.h (copy_delay_slot_insn): Strengthen return type and
9265 param from rtx to rtx_insn *.
9267 * emit-rtl.c (copy_delay_slot_insn): Likewise.
9269 * reorg.c (skip_consecutive_labels): Strengthen return type, param
9270 and local "insn" from rtx to rtx_insn *.
9271 (unfilled_slots_base): Strengthen type from rtx * to rtx_insn **.
9272 (unfilled_slots_next): Likewise.
9273 (function_return_label): Strengthen from rtx to rtx_code_label *.
9274 (function_simple_return_label): Likewise.
9275 (first_active_target_insn): Strengthen return type and param from
9277 (find_end_label): Strengthen return type from rtx to
9278 rtx_code_label *; strengthen locals as appropriate.
9279 (emit_delay_sequence): Strengthen return type, param "insn" and
9280 local "seq_insn" from rtx to rtx_insn *. Strengthen param "list"
9281 and local "li" from rtx to rtx_insn_list *, using methods of
9282 rtx_insn_list for clarity and typesafety.
9283 (add_to_delay_list): Strengthen return type and param "insn" from
9284 rtx to rtx_insn *. Strengthen param "delay_list" from rtx to
9285 rtx_insn_list * and use methods of rtx_insn_list.
9286 (delete_from_delay_slot): Strengthen return type, param "insn",
9287 locals "trial", "seq_insn", "prev" from rtx to rtx_insn *.
9288 Strengthen local "seq" from rtx to rtx_sequence *, and local
9289 "delay_list" from rtx to rtx_insn_list *, using methods of
9290 rtx_sequence for clarity and type-safety.
9291 (delete_scheduled_jump): Add checked cast when invoking
9292 delete_from_delay_slot. Strengthen local "trial" from rtx to
9294 (optimize_skip): Strengthen return type and local "delay_list"
9295 from rtx to rtx_insn_list *. Strengthen local "trial" from rtx to
9297 (steal_delay_list_from_target): Strengthen return type, param
9298 "delay_list" and local "new_delay_list" from rtx to
9299 rtx_insn_list *. Strengthen param "seq" from rtx to
9300 rtx_sequence *. Strengthen param "pnew_thread" from rtx * to
9302 Split out local "temp" into multiple more-tightly scoped locals:
9303 sometimes an rtx_insn_list *, and once a rtx_insn *. Use methods
9304 of rtx_insn_list and rtx_sequence for clarity and typesafety.
9305 Strengthen locals named "trial" from rtx to rtx_insn *.
9306 (steal_delay_list_from_fallthrough): Strengthen return type and
9307 param "delay_list" from rtx to rtx_insn_list *. Strengthen param
9308 "seq" from rtx to rtx_sequence *. Use methods of rtx_sequence.
9309 Strengthen local "trial" from rtx to rtx_insn *.
9310 (try_merge_delay_insns): Strength local "merged_insns" from rtx
9311 to rtx_insn_list * and use its methods. Strengthen local "pat"
9312 from rtx to rtx_sequence * and use its methods. Strengthen locals
9313 "dtrial" and "new_rtx" from rtx to rtx_insn *.
9314 (get_label_before): Strengthen return type and local "label" from
9316 (fill_simple_delay_slots): Likewise for locals "insn", "trial",
9317 "next_trial", "next", prev". Strengthen local "delay_list" from
9318 rtx to rtx_insn_list * Strengthen local "tmp" from rtx * to
9320 (follow_jumps): Strengthen return type, param "label" and locals
9321 "insn", "next", "value", "this_label" from rtx to rtx_insn *.
9322 (fill_slots_from_thread): Strengthen return type, param
9323 "delay_list" from rtx to rtx_insn_list *. Strengthen params
9324 "insn", "thread", "opposite_thread" and locals "new_thread",
9325 "trial", "temp", "ninsn" from rtx to rtx_insn *. Introduce local
9326 "sequence" from a checked cast to rtx_sequence so that we can call
9327 steal_delay_list_from_target and steal_delay_list_from_fallthrough
9328 with an rtx_sequence *.
9329 (fill_eager_delay_slots): Strengthen locals "insn", "target_label",
9330 "insn_at_target", "fallthrough_insn" from rtx to rtx_insn *.
9331 Strengthen local "delay_list" from rtx to rtx_insn_list *.
9332 (relax_delay_slots): Strengthen param "first" and locals "insn",
9333 "next", "trial", "delay_insn", "target_label" from rtx to
9334 rtx_insn *. Strengthen local "pat" from rtx to rtx_sequence *.
9335 Introduce a local "trial_seq" for PATTERN (trial) of type
9336 rtx_sequence *, in both cases using methods of rtx_sequence.
9337 (dbr_schedule): Strengthen param "first" and locals "insn",
9338 "next", "epilogue_insn" from rtx to rtx_insn *.
9340 2014-08-28 Richard Biener <rguenther@suse.de>
9342 PR tree-optimization/62283
9343 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
9344 Do not peel loops for alignment where the vector loop likely
9345 doesn't run at least VF times.
9347 2014-08-28 Bin Cheng <bin.cheng@arm.com>
9349 * tree-ssa-loop-ivopts.c (iv_ca_add_use): Delete parameter
9350 important_candidates. Consider all important candidates if
9351 IVS doesn't give any result. Remove check on ivs->upto.
9352 (try_add_cand_for): Call iv_ca_add_use only once.
9354 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
9355 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9356 Anna Tikhonova <anna.tikhonova@intel.com>
9357 Ilya Tocar <ilya.tocar@intel.com>
9358 Andrey Turetskiy <andrey.turetskiy@intel.com>
9359 Ilya Verbin <ilya.verbin@intel.com>
9360 Kirill Yukhin <kirill.yukhin@intel.com>
9361 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9363 (define_mode_iterator VI12_AVX2): Add V64QI and V32HI modes.
9364 (define_expand "<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Add
9366 (define_insn "*<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Ditto.
9367 (define_expand "<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
9368 (define_insn "*<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
9369 (define_insn "*mul<mode>3"): Add EVEX version.
9371 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
9372 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9373 Anna Tikhonova <anna.tikhonova@intel.com>
9374 Ilya Tocar <ilya.tocar@intel.com>
9375 Andrey Turetskiy <andrey.turetskiy@intel.com>
9376 Ilya Verbin <ilya.verbin@intel.com>
9377 Kirill Yukhin <kirill.yukhin@intel.com>
9378 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9380 * config/i386/sse.md
9381 (define_insn "avx512bw_interleave_highv64qi<mask_name>"): New.
9382 (define_insn "avx2_interleave_highv32qi<mask_name>"): Add masking.
9383 (define_insn "vec_interleave_highv16qi<mask_name>"): Ditto.
9384 (define_insn "avx2_interleave_lowv32qi<mask_name>"): Ditto.
9385 (define_insn "vec_interleave_lowv16qi<mask_name>"): Ditto.
9386 (define_insn "avx2_interleave_highv16hi<mask_name>"): Ditto.
9387 (define_insn "vec_interleave_highv8hi<mask_name>"): Ditto.
9388 (define_insn "avx2_interleave_lowv16hi<mask_name>"): Ditto.
9389 (define_insn "vec_interleave_lowv8hi<mask_name>"): Ditto.
9390 (define_insn "avx2_interleave_highv8si<mask_name>"): Ditto.
9391 (define_insn "vec_interleave_highv4si<mask_name>"): Ditto.
9392 (define_insn "avx2_interleave_lowv8si<mask_name>"): Ditto.
9393 (define_insn "vec_interleave_lowv4si<mask_name>"): Ditto.
9394 (define_insn "vec_interleave_highv16qi<mask_name>"): New.
9395 (define_insn "avx512bw_interleave_highv32hi<mask_name>"): Ditto.
9396 (define_insn "<mask_codefor>avx512bw_interleave_lowv32hi<mask_name>"): Ditto.
9398 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
9399 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9400 Anna Tikhonova <anna.tikhonova@intel.com>
9401 Ilya Tocar <ilya.tocar@intel.com>
9402 Andrey Turetskiy <andrey.turetskiy@intel.com>
9403 Ilya Verbin <ilya.verbin@intel.com>
9404 Kirill Yukhin <kirill.yukhin@intel.com>
9405 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9407 * config/i386/sse.md
9408 (define_mode_iterator VIMAX_AVX2): Add V4TI mode.
9409 (define_insn "<sse2_avx2>_ashl<mode>3"): Add EVEX version.
9410 (define_insn "<sse2_avx2>_lshr<mode>3"): Ditto.
9412 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
9413 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9414 Anna Tikhonova <anna.tikhonova@intel.com>
9415 Ilya Tocar <ilya.tocar@intel.com>
9416 Andrey Turetskiy <andrey.turetskiy@intel.com>
9417 Ilya Verbin <ilya.verbin@intel.com>
9418 Kirill Yukhin <kirill.yukhin@intel.com>
9419 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9421 * config/i386/sse.md
9422 (define_mode_iterator VI128_256): New.
9423 (define_insn "<mask_codefor><code><mode>3<mask_name>"): Ditto.
9425 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
9426 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9427 Anna Tikhonova <anna.tikhonova@intel.com>
9428 Ilya Tocar <ilya.tocar@intel.com>
9429 Andrey Turetskiy <andrey.turetskiy@intel.com>
9430 Ilya Verbin <ilya.verbin@intel.com>
9431 Kirill Yukhin <kirill.yukhin@intel.com>
9432 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9434 * config/i386/sse.md
9435 (define_mode_iterator VI8_256_512): New.
9436 (define_insn "<mask_codefor>avx512dq_cvtps2qq<mode><mask_name><round_name>"):
9438 (define_insn "<mask_codefor>avx512dq_cvtps2qqv2di<mask_name>"): Ditto.
9439 (define_insn "<mask_codefor>avx512dq_cvtps2uqq<mode><mask_name><round_name>"):
9441 (define_insn "<mask_codefor>avx512dq_cvtps2uqqv2di<mask_name>"): Ditto.
9443 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9445 * varasm.c (compute_reloc_for_rtx_1): Take a const_rtx. Remove the
9446 pointer to the cumulative reloc value and return the value for
9448 (compute_reloc_for_rtx): Take a const_rtx. Call
9449 compute_reloc_for_rtx_1 directly for SYMBOL_REF and LABEL_REF,
9450 avoiding any recursion. Use FOR_EACH_SUBRTX rather than
9451 for_each_rtx for the CONST case.
9453 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9455 * varasm.c (mark_constant): Replace this for_each_rtx callback with...
9456 (mark_constants_in_pattern): ...this new function to iterate over
9458 (mark_constants): Update accordingly.
9460 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9462 * varasm.c: Include rtl-iter.h.
9463 (const_rtx_hash_1): Take a const_rtx rather than an rtx *.
9464 Remove the pointer to the cumulative hashval_t and just return
9465 the hash for this rtx instead. Remove recursive CONST_VECTOR case.
9466 (const_rtx_hash): Use FOR_EACH_SUBRTX instead of for_each_rtx.
9467 Accumulate the hashval_ts here instead of const_rtx_hash_1.
9469 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9471 * var-tracking.c (add_uses): Take an rtx rather than an rtx *.
9472 Give real type of data parameter. Remove return value.
9473 (add_uses_1): Use FOR_EACH_SUBRTX_VAR rather than for_each_rtx
9474 to iterate over subrtxes.
9476 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9478 * var-tracking.c (use_narrower_mode_test): Turn from being a
9479 for_each_rtx callback to being a function that examines each
9481 (adjust_mems): Update accordingly.
9483 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9485 * var-tracking.c (non_suitable_const): Turn from being a for_each_rtx
9486 callback to being a function that examines each subrtx itself.
9487 Remove handling of null rtxes.
9488 (add_uses): Update accordingly.
9490 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9492 * var-tracking.c: Include rtl-iter.h.
9493 (rtx_debug_expr_p): Turn from being a for_each_rtx callback
9494 to being a function that examines each subrtx itself.
9495 (use_type): Update accordingly.
9497 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9499 * store-motion.c: Include rtl-iter.h.
9500 (extract_mentioned_regs_1): Delete.
9501 (extract_mentioned_regs): Use FOR_EACH_SUBRTX_VAR rather than
9502 for_each_rtx to iterate over subrtxes.
9504 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9506 * sel-sched.c: Include rtl-iter.h
9507 (count_occurrences_1): Delete.
9508 (count_occurrences_equiv): Turn rtxes into const_rtxes.
9509 Use FOR_EACH_SUBRTX rather than for_each_rtx.
9511 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9513 * rtl.h (tls_referenced_p): Take a const_rtx rather than an rtx.
9514 * rtlanal.c (tls_referenced_p_1): Delete.
9515 (tls_referenced_p): Take a const_rtx rather than an rtx.
9516 Use FOR_EACH_SUBRTX rather than for_each_rtx.
9518 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9520 * rtl.h (for_each_inc_dec_fn): Remove special case for -1.
9521 (for_each_inc_dec): Take an rtx rather than an rtx *.
9522 * cselib.c (cselib_record_autoinc_cb): Update accordingly.
9523 (cselib_record_sets): Likewise.
9524 * dse.c (emit_inc_dec_insn_before, check_for_inc_dec_1)
9525 (check_for_inc_dec): Likewise.
9526 * rtlanal.c (for_each_inc_dec_ops): Delete.
9527 (for_each_inc_dec_find_inc_dec): Take the MEM as argument,
9528 rather than a pointer to the memory address. Replace
9529 for_each_inc_dec_ops argument with separate function and data
9530 arguments. Abort on non-autoinc addresses.
9531 (for_each_inc_dec_find_mem): Delete.
9532 (for_each_inc_dec): Take an rtx rather than an rtx *. Use
9533 FOR_EACH_SUBRTX_VAR to visit every autoinc MEM.
9535 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9537 * rtl.h (find_all_hard_regs): Declare.
9538 * rtlanal.c (find_all_hard_regs): New function.
9539 (record_hard_reg_uses_1): Delete.
9540 (record_hard_reg_uses): Use find_all_hard_regs.
9542 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9544 * rtl.h (replace_label_data): Delete.
9545 (replace_label): Take the old label, new label and update-nuses flag
9546 as direct arguments. Return void.
9547 * cfgcleanup.c (outgoing_edges_match): Update accordingly.
9548 * rtlanal.c (replace_label): Update interface as above. Handle
9549 JUMP_TABLE_DATA as a special case. Handle JUMPs outside the
9550 iterator. Use FOR_EACH_SUBRTX_PTR.
9552 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9554 * rtl.h (get_pool_constant, rtx_referenced_p): Replace rtx parameters
9555 with const_rtx parameters.
9556 * varasm.c (get_pool_constant): Likewise.
9557 * rtlanal.c (rtx_referenced_p_1): Delete.
9558 (rtx_referenced_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
9559 Assert that the rtx we're looking for is nonnull. Allow searches
9560 for constant pool SYMBOL_REFs.
9562 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9564 * reload1.c: Include rtl-iter.h.
9565 (note_reg_elim_costly): Turn from being a for_each_rtx callback
9566 to being a function that examines each subrtx itself.
9567 (eliminate_regs_1, elimination_costs_in_insn): Update accordingly.
9569 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9571 * regcprop.c (cprop_find_used_regs_1): Delete.
9572 (cprop_find_used_regs): Use FOR_EACH_SUBRTX instead of for_each_rtx.
9574 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9576 * regcprop.c: Include rtl-iter.h.
9577 (kill_value): Take a const_rtx.
9578 (kill_autoinc_value): Turn from being a for_each_rtx callback
9579 to being a function that examines each subrtx itself.
9580 (copyprop_hardreg_forward_1): Update accordingly.
9582 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9584 * reg-stack.c: Include rtl-iter.h.
9585 (subst_stack_regs_in_debug_insn): Delete.
9586 (subst_all_stack_regs_in_debug_insn): Use FOR_EACH_SUBRTX_PTR
9587 instead of for_each_rtx.
9589 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9591 * lower-subreg.c (find_decomposable_subregs): Turn from being
9592 a for_each_rtx callback to being a function that examines each
9593 subrtx itself. Remove handling of null rtxes.
9594 (decompose_multiword_subregs): Update accordingly.
9596 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9598 * lower-subreg.c (adjust_decomposed_uses): Delete.
9599 (resolve_debug): Use FOR_EACH_SUBRTX_PTR rather than for_each_rtx.
9600 Remove handling of null rtxes.
9602 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9604 * lower-subreg.c: Include rtl-iter.h.
9605 (resolve_subreg_use): Turn from being a for_each_rtx callback
9606 to being a function that examines each subrtx itself. Remove
9607 handling of null rtxes.
9608 (resolve_reg_notes, resolve_simple_move): Update accordingly.
9609 (decompose_multiword_subregs): Likewise.
9611 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9613 * loop-iv.c (altered_reg_used): Turn from being a for_each_rtx callback
9614 to being a function that examines each subrtx itself.
9615 (simplify_using_condition, simplify_using_initial_values): Update
9618 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9620 * loop-iv.c: Include rtl-iter.h.
9621 (find_single_def_src): New function.
9622 (replace_single_def_regs): Turn from being a for_each_rtx callback
9623 to being a function that examines each subrtx itself.
9624 (replace_in_expr, simplify_using_initial_values): Update accordingly.
9626 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9628 * jump.c (eh_returnjump_p_1): Delete.
9629 (eh_returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
9630 Remove handling of null rtxes.
9632 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9634 * jump.c: Include rtl-iter.h.
9635 (returnjump_p_1): Delete.
9636 (returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
9637 Remove handling of null rtxes.
9639 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9641 * ira.c: Include rtl-iter.h.
9642 (set_paradoxical_subreg): Turn from being a for_each_rtx callback
9643 to being a function that examines each subrtx itself. Remove
9644 handling of null rtxes.
9645 (update_equiv_regs): Update call accordingly.
9647 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9649 * fwprop.c: Include rtl-iter.h.
9650 (varying_mem_p): Turn from being a for_each_rtx callback to being
9651 a function that examines each subrtx itself.
9652 (propagate_rtx): Update accordingly.
9654 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9656 * function.c: Include rtl-iter.h
9657 (instantiate_virtual_regs_in_rtx): Turn from being a for_each_rtx
9658 callback to being a function that examines each subrtx itself.
9659 Return the changed flag.
9660 (instantiate_virtual_regs_in_insn, instantiate_decl_rtl)
9661 (instantiate_virtual_regs): Update calls accordingly.
9663 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9665 * final.c: Include rtl-iter.h.
9666 (mark_symbol_ref_as_used): Delete.
9667 (mark_symbol_refs_as_used): Use FOR_EACH_SUBRTX instead of
9670 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9672 * emit-rtl.c: Include rtl-iter.h.
9673 (find_auto_inc): Turn from being a for_each_rtx callback to being
9674 a function that examines each subrtx itself. Assume the first operand
9675 to an RTX_AUTOINC is the automodified register.
9676 (try_split): Update call accordingly.
9678 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9680 * dwarf2out.c (resolve_one_addr): Remove unused data parameter.
9681 Return a bool, inverting the result so that 0/false means "not ok".
9682 Use FOR_EACH_SUBRTX_PTR instead of for_each_rtx to iterate over
9683 subrtxes of a CONST.
9684 (mem_loc_descriptor, add_const_value_attribute)
9685 (resolve_addr_in_expr): Update calls accordingly.
9687 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9689 * dwarf2out.c: Include rtl-iter.h.
9690 (const_ok_for_output_1): Take the rtx instead of a pointer to it.
9691 Remove unused data parameter. Return a bool, inverting the result
9692 so that 0/false means "not ok".
9693 (const_ok_for_output): Update accordingly. Use FOR_EACH_SUBRTX_VAR
9694 instead of for_each_rtx.
9696 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9698 * dse.c: Include rtl-iter.h.
9699 (check_mem_read_rtx): Change void * parameter to real type.
9700 Remove return value.
9701 (check_mem_read_use): Fix comment. Use FOR_EACH_SUBRTX_PTR instead of
9702 for_each_rtx. Don't handle null rtxes.
9704 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9706 * df-problems.c: Include rtl-iter.h.
9707 (find_memory): Turn from being a for_each_rtx callback to being
9708 a function that examines each subrtx itself. Continue to look for
9709 volatile references even after a nonvolatile one has been found.
9710 (can_move_insns_across): Update calls accordingly.
9712 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9714 * ddg.c (walk_mems_2, walk_mems_1): Delete.
9715 (insns_may_alias_p): Use FOR_EACH_SUBRTX rather than for_each_rtx
9716 to iterate over subrtxes. Return a bool rather than an int.
9718 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9720 * ddg.c: Include rtl-iter.h.
9721 (mark_mem_use_1): Rename to...
9722 (mark_mem_use): ...deleting old mark_mem_use. Use FOR_EACH_SUBRTX
9723 instead of for_each_rtx.
9724 (mem_read_insn_p): Update accordingly.
9726 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9728 * cse.c (change_cc_mode_args): Delete.
9729 (cse_change_cc_mode): Turn from being a for_each_rtx callback to being
9730 a function that examines each subrtx itself. Take the fields of
9731 change_cc_mode_args as argument and return void.
9732 (cse_change_cc_mode_insn): Update calls accordingly.
9734 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9736 * cse.c (is_dead_reg): Change argument to const_rtx.
9737 (dead_debug_insn_data): Delete.
9738 (is_dead_debug_insn): Expand commentary. Turn from being a
9739 for_each_rtx callback to being a function that examines
9740 each subrtx itself. Take the fields of dead_debug_insn_data
9742 (delete_trivially_dead_insns): Update call accordingly.
9744 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9746 * cse.c (check_for_label_ref): Move earlier in file. Turn from
9747 being a for_each_rtx callback to being a function that examines
9749 (cse_extended_basic_block): Update call accordingly.
9751 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9753 * cse.c (check_dependence_data): Delete.
9754 (check_dependence): Change from being a for_each_rtx callback to being
9755 a function that examines all subrtxes itself. Don't handle null rtxes.
9756 (invalidate): Update call accordingly.
9758 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9760 * cse.c: Include rtl-iter.h.
9761 (approx_reg_cost_1): Delete.
9762 (approx_reg_cost): Use FOR_EACH_SUBRTX instead of for_each_rtx.
9763 Don't handle null rtxes.
9765 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9767 * cfgcleanup.c: Include rtl-iter.h.
9768 (mentions_nonequal_regs): Turn from being a for_each_rtx callback
9769 to being a function that examines each subrtx itself.
9770 (thread_jump): Update accordingly.
9772 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9774 * combine-stack-adj.c: Include rtl-iter.h.
9775 (record_stack_refs_data): Delete.
9776 (record_stack_refs): Turn from being a for_each_rtx callback
9777 to being a function that examines each subrtx itself.
9778 Take a pointer to the reflist. Invert sense of return value
9779 so that true means success and false means failure. Don't
9781 (combine_stack_adjustments_for_block): Update accordingly.
9783 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9785 * combine.c (record_truncated_value): Turn from being a for_each_rtx
9786 callback to a function that takes an rtx and returns a bool
9787 (record_truncated_values): Use FOR_EACH_SUBRTX_VAR instead of
9790 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9792 * combine.c: Include rtl-iter.h.
9793 (unmentioned_reg_p_1): Delete.
9794 (unmentioned_reg_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
9795 Don't handle null rtxes.
9797 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9799 * calls.c: Include rtl-iter.h.
9800 (internal_arg_pointer_based_exp_1): Delete.
9801 (internal_arg_pointer_based_exp): Take a const_rtx.
9802 Use FOR_EACH_SUBRTX to iterate over subrtxes.
9804 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9806 * caller-save.c: Include rtl-iter.h.
9807 (add_used_regs_1): Delete.
9808 (add_used_regs): Use FOR_EACH_SUBRTX rather than for_each_rtx
9809 to iterate over subrtxes. Assert that any remaining pseudos
9812 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9814 * bt-load.c: Include rtl-iter.h.
9815 (btr_reference_found, find_btr_reference, btr_referenced_p): Delete.
9816 (find_btr_use): Move further up file. Use FOR_EACH_SUBRTX_PTR
9817 to iterate over subrtxes.
9818 (insn_sets_btr_p, new_btr_user, compute_defs_uses_and_gen): Use
9819 find_btr_use rather than btr_referenced_p.
9821 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9823 * alias.c: Include rtl-iter.h.
9824 (refs_newer_value_cb): Delete.
9825 (refs_newer_value_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
9827 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9829 * rtl-iter.h: New file.
9830 * rtlanal.c: Include it.
9831 (rtx_all_subrtx_bounds, rtx_nonconst_subrtx_bounds): New variables.
9832 (generic_subrtx_iterator <T>::add_single_to_queue)
9833 (generic_subrtx_iterator <T>::add_subrtxes_to_queue)
9834 (generic_subrtx_iterator <T>::free_array): New functions.
9835 (generic_subrtx_iterator <T>::LOCAL_ELEMS): Define.
9836 (generic_subrtx_iterator <const_rtx_accessor>)
9837 (generic_subrtx_iterator <rtx_var_accessor>
9838 (generic_subrtx_iterator <rtx_ptr_accessor>): Instantiate.
9839 (setup_reg_subrtx_bounds): New function.
9840 (init_rtlanal): Call it.
9842 2014-08-27 Kaz Kojima <kkojima@gcc.gnu.org>
9845 * config/sh/sh.md (ashlsi3): Handle negative shift count for
9847 (ashldi3, ashrsi3, ashrdi3, lshrsi3, lshrdi3): Likewise.
9849 2014-08-27 Richard Sandiford <rdsandiford@googlemail.com>
9851 * emit-rtl.c (set_unique_reg_note): Discard notes with side effects.
9853 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9855 * rtl.h (JUMP_LABEL_AS_INSN): New.
9857 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9859 * rtl.h (free_EXPR_LIST_list): Strengthen param from rtx * to
9861 (alloc_EXPR_LIST): Strengthen return type from rtx to
9863 (remove_free_EXPR_LIST_node): Likewise for param.
9864 * reload.h (struct reg_equivs_t): Strengthen field "alt_mem_list"
9865 from rtx to rtx_expr_list *.
9866 * sched-int.h (struct deps_desc): Strengthen fields
9867 "pending_read_mems" and "pending_write_mems" from rtx to
9870 * dwarf2out.c (decl_piece_varloc_ptr): Strengthen return type from
9871 rtx to rtx_expr_list *.
9872 * lists.c (alloc_INSN_LIST): Likewise, also for local "r".
9873 (free_EXPR_LIST_list): Strengthen param "listp" from rtx * to
9875 (remove_free_EXPR_LIST_node): Likewise. Strengthen local "node"
9876 from rtx to rtx_expr_list *.
9877 * loop-iv.c (simplify_using_initial_values): Strengthen local
9878 "cond_list" from rtx to rtx_expr_list *, and locals "pnode",
9879 "pnote_next" from rtx * to rtx_expr_list **.
9880 * sched-deps.c (remove_from_both_dependence_lists): Strengthen
9881 param "exprp" from rtx * to rtx_expr_list **.
9882 (add_insn_mem_dependence): Strengthen local "mem_list" from
9883 rtx * to rtx_expr_list **. Strengthen local "mem_node" from rtx
9885 * sched-rgn.c (concat_insn_mem_list): Strengthen param "copy_mems"
9886 and local "new_mems" from rtx to rtx_expr_list *. Strengthen
9887 param "old_mems_p" from rtx * to rtx_expr_list **.
9888 * var-tracking.c (struct adjust_mem_data): Strengthen field
9889 "side_effects" from rtx to rtx_expr_list *.
9890 (adjust_insn): Replace NULL_RTX with NULL when assigning to
9892 (prepare_call_arguments): Likewise.
9894 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9896 * function.h (struct rtl_data): Strengthen field
9897 "x_stack_slot_list" from rtx to rtx_expr_list *.
9899 * emit-rtl.c (unshare_all_rtl_1): Add a checked cast
9900 when assigning to stack_slot_list.
9902 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9904 * function.h (struct rtl_data): Strengthen field
9905 x_nonlocal_goto_handler_labels from rtx to rtx_expr_list *.
9906 * rtl.h (remove_node_from_expr_list): Strengthen second param from
9907 rtx * to rtx_expr_list **.
9909 * cfgbuild.c (make_edges): In loop over
9910 nonlocal_goto_handler_labels, strengthen local "x" from rtx to
9911 rtx_expr_list *, and use methods of the latter class to clarify
9913 * cfgrtl.c (cfg_layout_initialize): Strengthen local "x" from rtx to
9914 rtx_expr_list *, and use methods of the latter class to clarify
9916 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
9917 * reload1.c (set_initial_label_offsets): Likewise for local "x".
9918 * rtlanal.c (remove_node_from_expr_list): Strengthen param "listp"
9919 from rtx * to rtx_expr_list **. Strengthen local "temp" from rtx
9920 to rtx_expr_list *. Use methods of the latter class to clarify
9923 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9925 * function.h (struct expr_status): Strengthen field
9926 "x_forced_labels" from rtx to rtx_expr_list *.
9928 * cfgbuild.c (make_edges): Split local "x" into two locals,
9929 strengthening one from rtx to rtx_expr_list *, and using methods
9931 * dwarf2cfi.c (create_trace_edges): Split local "lab" out; within
9932 loop over forced_labels, introduce strengthen it from rtx to
9933 rtx_expr_list *, using methods to clarify the code.
9934 * jump.c (rebuild_jump_labels_1): Strengthen local "insn" from rtx
9935 to rtx_expr_list *, using methods of said class to clarify the
9937 * reload1.c (set_initial_label_offsets): Split local "x" into two
9938 per-loop variables, strengthening the first from rtx to
9939 rtx_expr_list * and using methods.
9941 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9943 * coretypes.h (class rtx_expr_list): Add forward declaration.
9944 * emit-rtl.c (gen_rtx_EXPR_LIST): New.
9945 * gengenrtl.c (special_rtx): Add EXPR_LIST.
9946 * rtl.h (class rtx_expr_list): New subclass of rtx_def, adding
9947 invariant: GET_CODE (X) == EXPR_LIST.
9948 (is_a_helper <rtx_expr_list *>::test): New.
9949 (rtx_expr_list::next): New.
9950 (rtx_expr_list::element): New.
9951 (gen_rtx_EXPR_LIST): New.
9953 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9955 * varasm.c (mark_constants): Convert a GET_CODE check into a
9956 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
9957 Use methods of rtx_sequence to clarify the code.
9959 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9961 * sched-vis.c (print_pattern): Within SEQUENCE case, introduce a
9962 local "seq" via a checked cast, and use methods of rtx_sequence
9963 to simplify the code.
9965 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9967 * resource.c (mark_referenced_resources): Strengthen local
9968 "sequence" from rtx to rtx_sequence *, adding a checked cast, and
9969 using methods of rtx_sequence to clarify the code.
9970 (find_dead_or_set_registers): Within the switch statement, convert
9971 a GET_CODE check to a dyn_cast, introducing local "seq". Within
9972 the JUMP_P handling, introduce another local "seq", adding a
9973 checked cast to rtx_sequence *. In both cases, use methods of
9974 rtx_sequence to clarify the code.
9975 (mark_set_resources): Within SEQUENCE case, introduce local "seq"
9976 via a checked cast, and use methods of rtx_sequence to simplify
9979 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9981 * reorg.c (redundant_insn): In two places in the function, replace
9982 a check of GET_CODE with a dyn_cast, introducing local "seq", and
9983 usings methods of rtx_sequence to clarify the code.
9985 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9987 * jump.c (mark_jump_label_1): Within the SEQUENCE case, introduce
9988 local "seq" with a checked cast, and use methods of rtx_sequence
9989 to clarify the code.
9991 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9993 * function.c (contains): Introduce local "seq" for PATTERN (insn),
9994 with a checked cast, in the region for where we know it's a
9995 SEQUENCE. Use methods of rtx_sequence.
9997 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9999 * final.c (get_attr_length_1): Replace GET_CODE check with a
10000 dyn_cast, introducing local "seq" and the use of methods of
10002 (shorten_branches): Likewise, introducing local "body_seq".
10003 Strengthen local "inner_insn" from rtx to rtx_insn *.
10004 (reemit_insn_block_notes): Replace GET_CODE check with a
10005 dyn_cast, strengthening local "body" from rtx to rtx_sequence *.
10006 Use methods of rtx_sequence.
10007 (final_scan_insn): Likewise, introducing local "seq" for when
10008 "body" is known to be a SEQUENCE, using its methods.
10010 2014-08-27 David Malcolm <dmalcolm@redhat.com>
10012 * except.c (can_throw_external): Strengthen local "seq" from rtx
10013 to rtx_sequence *. Use methods of rtx_sequence.
10014 (insn_nothrow_p): Likewise.
10016 2014-08-27 David Malcolm <dmalcolm@redhat.com>
10018 * dwarf2cfi.c (create_trace_edges): Convert GET_CODE check into a
10019 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
10020 Use methods of rtx_sequence.
10021 (scan_trace): Likewise for local "pat".
10023 2014-08-27 David Malcolm <dmalcolm@redhat.com>
10025 * coretypes.h (class rtx_sequence): Add forward declaration.
10026 * rtl.h (class rtx_sequence): New subclass of rtx_def, adding
10027 invariant: GET_CODE (X) == SEQUENCE.
10028 (is_a_helper <rtx_sequence *>::test): New.
10029 (is_a_helper <const rtx_sequence *>::test): New.
10030 (rtx_sequence::len): New.
10031 (rtx_sequence::element): New.
10032 (rtx_sequence::insn): New.
10034 2014-08-27 David Malcolm <dmalcolm@redhat.com>
10036 * rtl.h (free_INSN_LIST_list): Strengthen param from rtx * to
10038 (alloc_INSN_LIST): Strengthen return type from rtx to
10040 (copy_INSN_LIST): Likewise for return type and param.
10041 (concat_INSN_LIST): Likewise for both params and return type.
10042 (remove_free_INSN_LIST_elem): Strenghten first param from rtx to
10043 rtx_insn *. Strengthen second param from rtx * to rtx_insn_list **.
10044 (remove_free_INSN_LIST_node): Strenghten return type from rtx to
10045 rtx_insn *. Strengthen param from rtx * to rtx_insn_list **.
10047 * sched-int.h (struct deps_reg): Strengthen fields "uses", "sets",
10048 "implicit_sets", "control_uses", "clobbers" from rtx to
10050 (struct deps_desc): Likewise for fields "pending_read_insns",
10051 "pending_write_insns", "pending_jump_insns",
10052 "last_pending_memory_flush", "last_function_call",
10053 "last_function_call_may_noreturn", "sched_before_next_call",
10054 "sched_before_next_jump".
10055 (struct _haifa_deps_insn_data): Likewise for field "cond_deps".
10056 (remove_from_deps): Strengthen second param from rtx to rtx_insn *.
10058 * gcse.c (struct ls_expr): Strengthen fields "loads" and "stores"
10059 from rtx to rtx_insn_list *.
10060 (ldst_entry): Replace use of NULL_RTX with NULL when dealing with
10063 * haifa-sched.c (insn_queue): Strengthen this variable from rtx *
10064 to rtx_insn_list **.
10065 (dep_cost_1): Strengthen local "dep_cost_rtx_link" from rtx to
10067 (queue_insn): Likewise for local "link".
10068 (struct haifa_saved_data): Strengthen field "insn_queue" from
10069 rtx * to rtx_insn_list **.
10070 (save_backtrack_point): Update allocation of save->insn_queue to
10071 reflect the strengthening of elements from rtx to rtx_insn_list *.
10072 (queue_to_ready): Strengthen local "link" from rtx to
10073 rtx_insn_list *; use methods "next" and "insn" when traversing the
10075 (early_queue_to_ready): Likewise for locals "link", "next_link",
10077 (schedule_block): Update allocation of insn_queue to reflect the
10078 strengthening of elements from rtx to rtx_insn_list *. Strengthen
10079 local "link" from rtx to rtx_insn_list *, and use methods when
10081 (add_to_speculative_block): Strengthen locals "twins" and
10082 "next_node" from rtx to rtx_insn_list *, and use methods when
10083 working with them. Strengthen local "twin" from rtx to
10084 rtx_insn *, eliminating a checked cast.
10085 (fix_recovery_deps): Strengthen locals "ready_list" and "link"
10086 from rtx to rtx_insn_list *, and use methods when working with
10089 * lists.c (alloc_INSN_LIST): Strengthen return type and local "r"
10090 from rtx to rtx_insn_list *, adding a checked cast.
10091 (free_INSN_LIST_list): Strengthen param "listp" from rtx * to
10093 (copy_INSN_LIST): Strengthen return type and locals "new_queue",
10094 "newlink" from rtx to rtx_insn_list *. Strengthen local
10095 "pqueue" from rtx * to rtx_insn_list **. Strengthen local "x"
10096 from rtx to rtx_insn *.
10097 (concat_INSN_LIST): Strengthen return type and local "new_rtx",
10098 from rtx to rtx_insn_list *. Use methods of the latter class.
10099 (remove_free_INSN_LIST_elem): Strengthen param "elem" from rtx to
10100 rtx_insn *, and param "listp" from rtx * to rtx_insn_list **.
10101 (remove_free_INSN_LIST_node): Strengthen return type and local
10102 "elem" from rtx to rtx_insn *. Strenghten param "listp" from
10103 rtx * to rtx_insn_list **. Strengthen local "node" from rtx to
10104 rtx_insn_list *, using "insn" method.
10106 * sched-deps.c (add_dependence_list): Strengthen param "list"
10107 from rtx to rtx_insn_list *, and use methods when working with it.
10108 (add_dependence_list_and_free): Strengthen param "listp" from
10109 rtx * to rtx_insn_list **.
10110 (remove_from_dependence_list): Strenghten param "listp" from rtx *
10111 to rtx_insn_list **, and use methods when working with *listp.
10112 (remove_from_both_dependence_lists): Strengthen param "listp" from
10113 rtx * to rtx_insn_list **
10114 (add_insn_mem_dependence): Strengthen local "insn_list" from rtx *
10115 to rtx_insn_list **. Eliminate local "link", in favor of two new
10116 locals "insn_node" and "mem_node", an rtx_insn_list * and an rtx
10118 (deps_analyze_insn): Split out uses 'f local "t" as an INSN_LIST
10119 by introducing local "cond_deps".
10120 (remove_from_deps): Strengthen param "insn" from rtx to
10123 * sched-rgn.c (concat_insn_mem_list): Strengthen param
10124 "copy_insns" and local "new_insns" from rtx to rtx_insn_list *.
10125 Strengthen param "old_insns_p" from rtx * to rtx_insn_list **.
10126 Use methods of rtx_insn_list.
10128 * store-motion.c (struct st_expr): Strengthen fields
10129 "antic_stores" and "avail_stores" from rtx to rtx_insn_list *.
10130 (st_expr_entry): Replace NULL_RTX with NULL when dealing with
10132 (find_moveable_store): Split out "tmp" into multiple more-tightly
10133 scoped locals. Use methods of rtx_insn_list *.
10134 (compute_store_table): Strengthen local "tmp" from rtx to
10135 rtx_insn *. Use methods of rtx_insn_list *.
10137 2014-08-27 David Malcolm <dmalcolm@redhat.com>
10139 * coretypes.h (class rtx_insn_list): Add forward declaration.
10140 * rtl.h (class rtx_insn_list): New subclass of rtx_def
10141 (is_a_helper <rtx_insn_list *>::test): New.
10142 (rtx_insn_list::next): New.
10143 (rtx_insn_list::insn): New.
10144 (gen_rtx_INSN_LIST): Add prototype.
10145 * emit-rtl.c (gen_rtx_INSN_LIST): New.
10146 * gengenrtl.c (special_rtx): Add INSN_LIST.
10148 2014-08-27 David Malcolm <dmalcolm@redhat.com>
10150 * ira-lives.c (find_call_crossed_cheap_reg): Strengthen local
10151 "prev" from rtx to rtx_insn *.
10153 2014-08-27 David Malcolm <dmalcolm@redhat.com>
10155 * rtl.h (INSN_UID): Convert from a macro to a pair of inline
10156 functions. Require merely an rtx for now, not an rtx_insn *.
10157 (BLOCK_FOR_INSN): Likewise.
10158 (INSN_LOCATION): Likewise.
10159 (INSN_HAS_LOCATION): Convert from a macro to an inline function.
10161 2014-08-27 David Malcolm <dmalcolm@redhat.com>
10163 * rtl.h (PATTERN): Convert this macro into a pair of inline
10164 functions, for now, requiring const_rtx and rtx.
10166 2014-08-27 David Malcolm <dmalcolm@redhat.com>
10168 * target.def (unwind_emit): Strengthen param "insn" from rtx to
10170 (final_postscan_insn): Likewise.
10171 (adjust_cost): Likewise.
10172 (adjust_priority): Likewise.
10173 (variable_issue): Likewise.
10174 (macro_fusion_pair_p): Likewise.
10175 (dfa_post_cycle_insn): Likewise.
10176 (first_cycle_multipass_dfa_lookahead_guard): Likewise.
10177 (first_cycle_multipass_issue): Likewise.
10178 (dfa_new_cycle): Likewise.
10179 (adjust_cost_2): Likewise for params "insn" and "dep_insn".
10180 (speculate_insn): Likewise for param "insn".
10181 (gen_spec_check): Likewise for params "insn" and "label".
10182 (get_insn_spec_ds): Likewise for param "insn".
10183 (get_insn_checked_ds): Likewise.
10184 (dispatch_do): Likewise.
10185 (dispatch): Likewise.
10186 (cannot_copy_insn_p): Likewise.
10187 (invalid_within_doloop): Likewise.
10188 (legitimate_combined_insn): Likewise.
10189 (needed): Likewise.
10192 * doc/tm.texi: Automatically updated to reflect changes to
10195 * haifa-sched.c (choose_ready): Convert NULL_RTX to NULL when
10197 (schedule_block): Likewise.
10198 (sched_init): Likewise.
10199 (sched_speculate_insn): Strengthen param "insn" from rtx to
10201 (ready_remove_first_dispatch): Convert NULL_RTX to NULL when
10203 * hooks.c (hook_bool_rtx_true): Rename to...
10204 hook_bool_rtx_insn_true): ...this, and strengthen first param from
10206 (hook_constcharptr_const_rtx_null): Rename to...
10207 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
10208 first param from const_rtx to const rtx_insn *.
10209 (hook_bool_rtx_int_false): Rename to...
10210 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
10211 param from rtx to rtx_insn *.
10212 (hook_void_rtx_int): Rename to...
10213 (hook_void_rtx_insn_int): ...this, and strengthen first param from
10216 * hooks.h (hook_bool_rtx_true): Rename to...
10217 (hook_bool_rtx_insn_true): ...this, and strengthen first param from
10219 (hook_bool_rtx_int_false): Rename to...
10220 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
10221 param from rtx to rtx_insn *.
10222 (hook_void_rtx_int): Rename to...
10223 (hook_void_rtx_insn_int): ...this, and strengthen first param from
10225 (hook_constcharptr_const_rtx_null): Rename to...
10226 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
10227 first param from const_rtx to const rtx_insn *.
10229 * sched-deps.c (sched_macro_fuse_insns): Strengthen param "insn"
10230 and local "prev" from rtx to rtx_insn *.
10232 * sched-int.h (sched_speculate_insn): Strengthen first param from
10235 * sel-sched.c (create_speculation_check): Likewise for local "label".
10236 * targhooks.c (default_invalid_within_doloop): Strengthen param
10237 "insn" from const_rtx to const rtx_insn *.
10238 * targhooks.h (default_invalid_within_doloop): Strengthen param
10239 from const_rtx to const rtx_insn *.
10241 * config/alpha/alpha.c (alpha_cannot_copy_insn_p): Likewise.
10242 (alpha_adjust_cost): Likewise for params "insn", "dep_insn".
10244 * config/arc/arc.c (arc_sched_adjust_priority): Likewise for param
10246 (arc_invalid_within_doloop): Likewise, with const.
10248 * config/arm/arm.c (arm_adjust_cost): Likewise for params "insn", "dep".
10249 (arm_cannot_copy_insn_p): Likewise for param "insn".
10250 (arm_unwind_emit): Likewise.
10252 * config/bfin/bfin.c (bfin_adjust_cost): Likewise for params "insn",
10255 * config/c6x/c6x.c (c6x_dfa_new_cycle): Likewise for param "insn".
10256 (c6x_variable_issue): Likewise. Removed now-redundant checked
10258 (c6x_adjust_cost): Likewise for params "insn", "dep_insn".
10260 * config/epiphany/epiphany-protos.h (epiphany_mode_needed):
10261 Likewise for param "insn".
10262 (epiphany_mode_after): Likewise.
10263 * config/epiphany/epiphany.c (epiphany_adjust_cost): Likewise for
10264 params "insn", "dep_insn".
10265 (epiphany_mode_needed): Likewise for param "insn".
10266 (epiphany_mode_after): Likewise.
10268 * config/i386/i386-protos.h (i386_pe_seh_unwind_emit): Likewise.
10269 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
10270 (ix86_avx_u128_mode_needed): Likewise.
10271 (ix86_i387_mode_needed): Likewise.
10272 (ix86_mode_needed): Likewise.
10273 (ix86_avx_u128_mode_after): Likewise.
10274 (ix86_mode_after): Likewise.
10275 (ix86_adjust_cost): Likewise for params "insn", "dep_insn".
10276 (ix86_macro_fusion_pair_p): Likewise for params "condgen", "condjmp".
10277 (ix86_adjust_priority): Likewise for param "insn".
10278 (core2i7_first_cycle_multipass_issue): Likewise for param "insn".
10279 (do_dispatch): Likewise.
10280 (has_dispatch): Likewise.
10281 * config/i386/winnt.c (i386_pe_seh_unwind_emit): Likewise.
10283 * config/ia64/ia64.c (TARGET_INVALID_WITHIN_DOLOOP): Update to
10284 reflect renaming of default hook implementation from
10285 hook_constcharptr_const_rtx_null to
10286 hook_constcharptr_const_rtx_insn_null.
10287 (ia64_adjust_cost_2): Strengthen params "insn", "dep_insn" from
10289 (ia64_variable_issue): Likewise for param "insn".
10290 (ia64_first_cycle_multipass_dfa_lookahead_guard): Likewise.
10291 (ia64_dfa_new_cycle): Likewise.
10292 (ia64_get_insn_spec_ds): Likewise.
10293 (ia64_get_insn_checked_ds): Likewise.
10294 (ia64_speculate_insn): Likewise.
10295 (ia64_gen_spec_check): Likewise for params "insn", "label".
10296 (ia64_asm_unwind_emit): Likewise for param "insn".
10298 * config/m32r/m32r.c (m32r_adjust_priority): Likewise.
10300 * config/m68k/m68k.c (m68k_sched_adjust_cost): Likewise for params
10301 "insn", "def_insn".
10302 (m68k_sched_variable_issue): Likewise for param "insn".
10304 * config/mep/mep.c (mep_adjust_cost): Likewise for params "insn",
10307 * config/microblaze/microblaze.c (microblaze_adjust_cost):
10308 Likewise for params "insn", "dep".
10310 * config/mips/mips.c (mips_adjust_cost): Likewise.
10311 (mips_variable_issue): Likewise for param "insn".
10312 (mips_final_postscan_insn): Likewise.
10314 * config/mn10300/mn10300.c (mn10300_adjust_sched_cost): Likewise
10315 for params "insn", "dep".
10317 * config/pa/pa.c (pa_adjust_cost): Likewise for params "insn",
10319 (pa_adjust_priority): Likewise for param "insn".
10321 * config/picochip/picochip.c (picochip_sched_adjust_cost):
10322 Likewise for params "insn", "dep_insn".
10324 * config/rs6000/rs6000.c (rs6000_variable_issue_1): Likewise for
10326 (rs6000_variable_issue): Likewise.
10327 (rs6000_adjust_cost): Likewise for params "insn", "dep_insn".
10328 (rs6000_debug_adjust_cost): Likewise.
10329 (rs6000_adjust_priority): Likewise for param "insn".
10330 (rs6000_use_sched_lookahead_guard): Likewise.
10331 (get_next_active_insn): Likewise for return type and both params.
10332 (redefine_groups): Likewise for params "prev_head_insn", "tail"
10333 and locals "insn", "next_insn".
10334 (pad_groups): Likewise.
10336 * config/s390/s390.c (s390_adjust_priority): Likewise for param
10338 (s390_cannot_copy_insn_p): Likewise.
10339 (s390_sched_variable_issue): Likewise for third param, eliminating
10341 (TARGET_INVALID_WITHIN_DOLOOP): Update to reflect renaming of
10342 default hook implementation from hook_constcharptr_const_rtx_null
10343 to hook_constcharptr_const_rtx_insn_null.
10345 * config/sh/sh.c (sh_cannot_copy_insn_p): Strengthen param "insn"
10346 from rtx to rtx_insn *.
10347 (sh_adjust_cost): Likewise for params "insn", "dep_insn".
10348 (sh_variable_issue): Likewise for param "insn".
10349 (sh_dfa_new_cycle): Likewise.
10350 (sh_mode_needed): Likewise.
10351 (sh_mode_after): Likewise.
10353 * config/sparc/sparc.c (supersparc_adjust_cost): Likewise for
10354 params "insn", "dep_insn".
10355 (hypersparc_adjust_cost): Likewise.
10356 (sparc_adjust_cost): Likewise.
10358 * config/spu/spu.c (spu_sched_variable_issue): Likewise for third
10359 param, eliminated checked cast.
10360 (spu_sched_adjust_cost): Likewise for first and third params.
10362 * config/tilegx/tilegx.c (tilegx_sched_adjust_cost): Strengthen
10363 params "insn" and "dep_insn" from rtx to rtx_insn *.
10365 * config/tilepro/tilepro.c (tilepro_sched_adjust_cost): Likewise.
10367 2014-08-27 David Malcolm <dmalcolm@redhat.com>
10369 * gcc/config/mn10300/mn10300.c (is_load_insn): Rename to...
10370 (set_is_load_p): ...this, updating to work on a SET pattern rather
10372 (is_store_insn): Rename to...
10373 (set_is_store_p): ...this, updating to work on a SET pattern
10374 rather than an insn.
10375 (mn10300_adjust_sched_cost): Move call to get_attr_timings from
10376 top of function to where it is needed. Rewrite the bogus
10377 condition that checks for "insn" and "dep" being PARALLEL to
10378 instead use single_set, introducing locals "insn_set" and
10379 "dep_set". Given that we only ever returned "cost" for a non-pair
10380 of SETs, bail out early if we don't have a pair of SET.
10381 Rewrite all uses of PATTERN (dep) and PATTERN (insn) to instead
10382 use the new locals "insn_set" and "dep_set", and update calls to
10383 is_load_insn and is_store_insn to be calls to set_is_load_p and
10386 2014-08-27 Guozhi Wei <carrot@google.com>
10389 * config/aarch64/aarch64.md (*andim_ashift<mode>_bfiz): Check the shift
10390 amount before using it.
10392 2014-08-27 Richard Biener <rguenther@suse.de>
10394 * gimple-fold.c (get_maxval_strlen): Add overload wrapping
10395 get_maxval_strlen inside a more useful API.
10396 (gimple_fold_builtin_with_strlen): Remove and fold into ...
10397 (gimple_fold_builtin): ... caller.
10398 (gimple_fold_builtin_strlen, gimple_fold_builtin_strcpy,
10399 gimple_fold_builtin_strncpy, gimple_fold_builtin_strcat,
10400 gimple_fold_builtin_fputs, gimple_fold_builtin_memory_chk,
10401 gimple_fold_builtin_stxcpy_chk, gimple_fold_builtin_stxncpy_chk,
10402 gimple_fold_builtin_snprintf_chk, gimple_fold_builtin_snprintf,
10403 gimple_fold_builtin_sprintf): Adjust to compute maxval
10406 2014-08-27 Yvan Roux <yvan.roux@linaro.org>
10409 * config.gcc (arm*-*-*): Check --with-fpu against arm-fpus.def.
10411 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
10412 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10413 Anna Tikhonova <anna.tikhonova@intel.com>
10414 Ilya Tocar <ilya.tocar@intel.com>
10415 Andrey Turetskiy <andrey.turetskiy@intel.com>
10416 Ilya Verbin <ilya.verbin@intel.com>
10417 Kirill Yukhin <kirill.yukhin@intel.com>
10418 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10420 * config/i386/sse.md
10421 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"):
10422 Use `concat_tg_mode' attribute to determine asm register size.
10424 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
10425 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10426 Anna Tikhonova <anna.tikhonova@intel.com>
10427 Ilya Tocar <ilya.tocar@intel.com>
10428 Andrey Turetskiy <andrey.turetskiy@intel.com>
10429 Ilya Verbin <ilya.verbin@intel.com>
10430 Kirill Yukhin <kirill.yukhin@intel.com>
10431 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10433 * config/i386/sse.md
10434 (define_mode_iterator VI48_AVX512VL): New.
10435 (define_mode_iterator VI_UNALIGNED_LOADSTORE): Delete.
10436 (define_mode_iterator VI_ULOADSTORE_BW_AVX512VL): New.
10437 (define_mode_iterator VI_ULOADSTORE_F_AVX512VL): Ditto.
10438 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
10439 with VI1): Change mode iterator.
10440 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
10441 with VI_ULOADSTORE_BW_AVX512VL): New.
10442 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
10443 with VI_ULOADSTORE_F_AVX512VL): Ditto.
10444 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
10445 with VI1): Change mode iterator.
10446 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
10447 with VI_ULOADSTORE_BW_AVX512VL): New.
10448 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
10449 with VI_ULOADSTORE_F_AVX512VL): Ditto.
10450 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
10451 with VI1): Change mode iterator.
10452 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
10453 with VI_ULOADSTORE_BW_AVX512VL): New.
10454 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
10455 with VI_ULOADSTORE_BW_AVX512VL): Ditto.
10456 (define_insn "avx512f_storedqu<mode>_mask"): Delete.
10457 (define_insn "<avx512>_storedqu<mode>_mask" with
10458 VI48_AVX512VL): New.
10459 (define_insn "<avx512>_storedqu<mode>_mask" with
10460 VI12_AVX512VL): Ditto.
10462 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
10463 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10464 Anna Tikhonova <anna.tikhonova@intel.com>
10465 Ilya Tocar <ilya.tocar@intel.com>
10466 Andrey Turetskiy <andrey.turetskiy@intel.com>
10467 Ilya Verbin <ilya.verbin@intel.com>
10468 Kirill Yukhin <kirill.yukhin@intel.com>
10469 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10471 * config/i386/sse.md
10472 (define_mode_iterator VI48_AVX2_48_AVX512F): Delete.
10473 (define_mode_iterator VI48_AVX512BW): New.
10474 (define_insn "<avx2_avx512f>_<shift_insn>v<mode><mask_name>"): Delete.
10475 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
10476 with VI48_AVX2_48_AVX512F): New.
10477 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
10478 with VI2_AVX512VL): Ditto.
10480 2014-08-27 Richard Biener <rguenther@suse.de>
10482 PR middle-end/62239
10483 * builtins.c (fold_builtin_strcat_chk): Move to gimple-fold.c.
10484 (fold_builtin_3): Do not fold strcat_chk here.
10485 * gimple-fold.c (gimple_fold_builtin_strcat_chk): Move here
10487 (gimple_fold_builtin): Fold strcat_chk here.
10489 2014-08-26 Aldy Hernandez <aldyh@redhat.com>
10491 * dwarf2out.h (dwarf2out_decl): Remove prototype.
10492 * dwarf2out.c (dwarf2out_decl): Make static.
10494 2014-08-26 Joel Sherrill <joel.sherrill@oarcorp.com>
10496 * doc/invoke.texi: -fno-cxa-atexit should be -fno-use-cxa-atexit.
10498 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10500 * cselib.h (struct elt_loc_list): Strengthen field "setting_insn"
10501 from rtx to rtx_insn *.
10502 (cselib_lookup_from_insn): Likewise for final param.
10503 (cselib_subst_to_values_from_insn): Likewise.
10504 (cselib_add_permanent_equiv): Likewise.
10506 * cselib.c (cselib_current_insn): Likewise for this variable.
10507 (cselib_subst_to_values_from_insn): Likewise for param "insn".
10508 (cselib_lookup_from_insn): Likewise.
10509 (cselib_add_permanent_equiv): Likewise for param "insn" and local
10510 "save_cselib_current_insn".
10511 (cselib_process_insn): Replace use of NULL_RTX with NULL.
10513 * sched-deps.c (add_insn_mem_dependence): Strengthen param "insn"
10514 from rtx to rtx_insn *.
10516 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10518 * dse.c (dse_step6): Strengthen local "rinsn" from rtx to
10521 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10523 * df.h (df_dump_insn_problem_function): Strengthen first param of
10524 this callback from const_rtx to const rtx_insn *.
10525 (struct df_insn_info): Strengthen field "insn" from rtx to
10527 (DF_REF_INSN): Eliminate this function, reinstating the older
10529 (df_find_def): Strengthen param 1 from rtx to rtx_insn *.
10530 (df_reg_defined): Likewise.
10531 (df_find_use): Likewise.
10532 (df_reg_used): Likewise.
10533 (df_dump_insn_top): Strengthen param 1 from const_rtx to
10535 (df_dump_insn_bottom): Likewise.
10536 (df_insn_debug): Strengthen param 1 from rtx to rtx_insn *.
10537 (df_insn_debug_regno): Likewise.
10538 (debug_df_insn): Likewise.
10539 (df_rd_simulate_one_insn): Likewise for param 2.
10540 (df_word_lr_simulate_defs): Likewise for param 1.
10541 (df_word_lr_simulate_uses): Likewise.
10542 (df_md_simulate_one_insn): Likewise for param 2.
10543 (df_simulate_find_noclobber_defs): Likewise for param 1.
10544 (df_simulate_find_defs): Likewise.
10545 (df_simulate_defs): Likewise.
10546 (df_simulate_uses): Likewise.
10547 (df_simulate_one_insn_backwards): Likewise for param 2.
10548 (df_simulate_one_insn_forwards): Likewise.
10549 (df_uses_create): Likewise for param 2.
10550 (df_insn_create_insn_record): Likewise for param 1.
10551 (df_insn_delete): Likewise.
10552 (df_insn_rescan): Likewise.
10553 (df_insn_rescan_debug_internal): Likewise.
10554 (df_insn_change_bb): Likewise.
10555 (df_notes_rescan): Likewise.
10556 * rtl.h (remove_death): Likewise for param 2.
10557 (print_rtl_with_bb): Strengthen param 2 from const_rtx to
10559 * sched-int.h (reemit_notes): Strengthen param from rtx to
10561 * valtrack.h (propagate_for_debug): Likewise for param 1.
10563 * cfgrtl.c (print_rtl_with_bb): Strengthen param "rtx_first" and
10564 local "tmp_rtx" from const_rtx to const rtx_insn *.
10565 * combine.c (remove_death): Strengthen param "insn" from rtx to
10567 (move_deaths): Likewise for local "where_dead".
10568 * cse.c (delete_trivially_dead_insns): Introduce local
10569 "bind_var_loc" so that "bind" can be strengthened to an rtx_insn *.
10570 * df-core.c (df_find_def): Strengthen param "insn" from rtx to
10572 (df_reg_defined): Likewise.
10573 (df_find_use): Likewise.
10574 (df_reg_used): Likewise.
10575 (df_dump_insn_problem_data): Strengthen param "insn" from
10576 const_rtx to const rtx_insn *.
10577 (df_dump_insn_top): Likewise.
10578 (df_dump_insn_bottom): Likewise.
10579 (df_insn_debug): Strengthen param "insn" from rtx to rtx_insn *.
10580 (df_insn_debug_regno): Likewise.
10581 (debug_df_insn): Likewise.
10582 (DF_REF_INSN): Delete.
10583 * df-problems.c (df_rd_simulate_one_insn): Strengthen param "insn"
10584 from rtx to rtx_insn *.
10585 (df_chain_insn_top_dump): Strengthen param "insn" from
10586 const_rtx to const rtx_insn *.
10587 (df_chain_insn_bottom_dump): Likewise.
10588 (df_word_lr_simulate_defs): Strengthen param "insn" from rtx to
10590 (df_word_lr_simulate_uses): Likewise.
10591 (df_print_note): Likewise.
10592 (df_remove_dead_and_unused_notes): Likewise.
10593 (df_set_unused_notes_for_mw): Likewise.
10594 (df_set_dead_notes_for_mw): Likewise.
10595 (df_create_unused_note): Likewise.
10596 (df_simulate_find_defs): Likewise.
10597 (df_simulate_find_uses): Likewise.
10598 (df_simulate_find_noclobber_defs): Likewise.
10599 (df_simulate_defs): Likewise.
10600 (df_simulate_uses): Likewise.
10601 (df_simulate_one_insn_backwards): Likewise.
10602 (df_simulate_one_insn_forwards): Likewise.
10603 (df_md_simulate_one_insn): Likewise.
10604 * df-scan.c (df_uses_create): Likewise.
10605 (df_insn_create_insn_record): Likewise.
10606 (df_insn_delete): Likewise.
10607 (df_insn_rescan): Likewise.
10608 (df_insn_rescan_debug_internal): Likewise.
10609 (df_insn_change_bb): Likewise.
10610 (df_notes_rescan): Likewise.
10611 (df_refs_add_to_chains): Likewise.
10612 (df_insn_refs_verify): Likewise.
10613 * emit-rtl.c (set_insn_deleted): Add checked cast to rtx_insn *
10614 when invoking df_insn_delete.
10615 (reorder_insns): Strengthen local "x" from rtx to rtx_insn *.
10616 (set_unique_reg_note): Add checked cast.
10617 * final.c (cleanup_subreg_operands): Likewise.
10618 * gcse.c (update_ld_motion_stores): Likewise, strengthening local
10619 "insn" from rtx to rtx_insn *.
10620 * haifa-sched.c (reemit_notes): Strengthen param "insn" and local
10621 "last" from rtx to rtx_insn *.
10622 * ira-emit.c (change_regs_in_insn): New function.
10623 (change_loop): Strengthen local "insn" from rtx to rtx_insn *.
10624 Invoke change_regs_in_insn rather than change_regs.
10625 * ira.c (update_equiv_regs): Strengthen locals "insn",
10626 "init_insn", "new_insn" from rtx to rtx_insn *. Invoke
10627 for_each_rtx_in_insn rather than for_each_rtx.
10628 * recog.c (confirm_change_group): Add checked casts.
10629 (peep2_update_life): Strengthen local "x" from rtx to rtx_insn *.
10631 (peep2_fill_buffer): Add checked cast.
10632 * rtlanal.c (remove_note): Likewise.
10633 * valtrack.c (propagate_for_debug): Strengthen param "insn" and
10634 locals "next" "end" from rtx to rtx_insn *.
10636 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10638 * sched-int.h (sched_init_insn_luid): Strengthen param 1 from rtx
10640 (struct reg_use_data): Likewise for field "insn".
10641 (insn_cost): Likewise for param.
10642 (real_insn_for_shadow): Likewise for return type and param.
10643 (increase_insn_priority): Likewise for param 1.
10644 (debug_dependencies): Likewise for both params.
10646 * haifa-sched.c (insn_delay): Likewise for param "insn".
10647 (real_insn_for_shadow): Likewise for return type and param "insn".
10648 (update_insn_after_change): Likewise for param "insn".
10649 (recompute_todo_spec): Likewise for param "next" and locals "pro",
10651 (insn_cost): Likewise for param "insn".
10652 (increase_insn_priority): Likewise.
10653 (calculate_reg_deaths): Likewise.
10654 (setup_insn_reg_pressure_info): Likewise.
10655 (model_schedule): Strengthen from vec<rtx> to vec<rtx_insn *>.
10656 (model_index): Strengthen param "insn" from rtx to rtx_insn *.
10657 (model_recompute): Likewise.
10658 (must_restore_pattern_p): Likewise for param "next".
10659 (model_excess_cost): Likewise for param "insn".
10660 (queue_remove): Likewise.
10661 (adjust_priority): Likewise for param "prev".
10662 (update_register_pressure): Likewise for param "insn".
10663 (setup_insn_max_reg_pressure): Likewise for local "insn".
10664 (update_reg_and_insn_max_reg_pressure): Likewise for param "insn".
10665 (model_add_to_schedule): Likewise.
10666 (model_reset_queue_indices): Likewise for local "insn".
10667 (unschedule_insns_until): Strengthen local "recompute_vec" from
10668 auto_vec<rtx> to auto_vec<rtx_insn *>. Strengthen locals "last",
10669 "con" from rtx to rtx_insn *.
10670 (restore_last_backtrack_point): Likewise for both locals "x". Add
10672 (estimate_insn_tick): Likewise for param "insn".
10673 (commit_schedule): Likewise for params "prev_head", "tail" and
10675 (verify_shadows): Likewise for locals "i1", "i2".
10676 (dump_insn_stream): Likewise for params "head", "tail" and locals
10677 "next_tail", "insn".
10678 (schedule_block): Likewise for locals "insn", "x". Add a checked
10680 (fix_inter_tick): Likewise for params "head", "tail".
10681 (create_check_block_twin): Likewise for local "jump".
10682 (haifa_change_pattern): Likewise for param "insn".
10683 (haifa_speculate_insn): Likewise.
10684 (dump_new_block_header): Likewise for params "head", "tail".
10685 (fix_jump_move): Likewise for param "jump".
10686 (move_block_after_check): Likewise.
10687 (sched_init_insn_luid): Likewise for param "insn".
10688 (sched_init_luids): Likewise for local "insn".
10689 (insn_luid): Likewise for param "insn".
10690 (init_h_i_d): Likewise.
10691 (haifa_init_h_i_d): Likewise for local "insn".
10692 (haifa_init_insn): Likewise for param "insn".
10693 * sched-deps.c (add_dependence): Likewise for local "real_pro",
10695 (create_insn_reg_use): Likewise for param "insn".
10696 (setup_insn_reg_uses): Likewise. Add a checked cast.
10697 * sched-ebb.c (debug_ebb_dependencies): Strengthen params "head",
10698 "tail" from rtx to rtx_insn *.
10699 * sched-rgn.c (void debug_dependencies): Likewise, also for locals
10700 "insn", "next_tail".
10702 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10704 * haifa-sched.c (struct model_insn_info): Strengthen field "insn"
10705 from rtx to rtx_insn *.
10706 (model_add_to_schedule): Likewise for locals "start", "end",
10709 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10711 * rtl.h (duplicate_insn_chain): Strengthen both params from rtx to
10713 * cfgrtl.c (duplicate_insn_chain): Likewise for params "from",
10714 "to" and locals "insn", "next", "copy". Remove now-redundant
10717 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10719 * rtl.h (canonicalize_condition): Strengthen param 1 from rtx to
10720 rtx_insn * and param 4 from rtx * to rtx_insn **.
10721 (get_condition): Strengthen param 1 from rtx to rtx_insn * and
10722 param 2 from rtx * to rtx_insn **.
10724 * df.h (can_move_insns_across): Strengthen params 1-4 from rtx to
10725 rtx_insn * and final param from rtx * to rtx_insn **.
10727 * cfgcleanup.c (try_head_merge_bb): Strengthen local "move_before"
10728 from rtx to rtx_insn *.
10729 (try_head_merge_bb): Likewise for both locals named "move_upto".
10730 * df-problems.c (can_move_insns_across): Likewise for params
10731 "from", "to", "across_from", "across_to" and locals "insn",
10732 "next", "max_to". Strengthen param "pmove_upto" from rtx * to
10734 * ifcvt.c (struct noce_if_info): Strengthen field "cond_earliest"
10735 from rtx to rtx_insn *.
10736 (noce_get_alt_condition): Strengthen param "earliest" from rtx *
10737 to rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
10738 (noce_try_minmax): Strengthen locals "earliest", "seq" from rtx to
10740 (noce_try_abs): Likewise.
10741 (noce_get_condition): Likewise for param "jump". Strengthen param
10742 "earliest" from rtx * to rtx_insn **.
10743 (noce_find_if_block): Strengthen local "cond_earliest" from rtx to
10745 (find_cond_trap): Likewise.
10746 (dead_or_predicable): Likewise for local "earliest".
10747 * loop-iv.c (check_simple_exit): Likewise for local "at". Add
10749 * rtlanal.c (canonicalize_condition): Likewise for param "insn"
10750 and local "prev". Strengthen param "earliest" from rtx * to
10752 (get_condition): Strengthen param "jump" from rtx to rtx_insn *
10753 Strengthen param "earliest" from rtx * to rtx_insn **.
10755 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10757 * fwprop.c (local_ref_killed_between_p): Strengthen params "from",
10758 "to" and local "insn" from rtx to rtx_insn *.
10760 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10762 * sel-sched.c (find_place_for_bookkeeping): Strengthen local "insn"
10763 from rtx to rtx_insn *.
10764 (need_nop_to_preserve_insn_bb): Likewise for param "insn".
10765 (code_motion_path_driver): Likewise for local "last_insn".
10766 (simplify_changed_insns): Likewise for local "insn".
10768 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10770 * rtl.h (push_to_sequence): Strengthen param from rtx to
10772 (push_to_sequence2): Likewise for both params.
10773 (delete_insns_since): Likewise for param.
10774 (reorder_insns_nobb): Likewise for all three params.
10775 (set_new_first_and_last_insn): Likewise for both params.
10777 * emit-rtl.h (set_first_insn): Strengthen param "insn" from rtx to
10778 rtx_insn *. Remove now-redundant cast.
10779 (set_last_insn): Likewise.
10781 * builtins.c (expand_builtin_return): Strengthen local
10782 "call_fusage" from rtx to rtx_insn *.
10783 * cfgrtl.c (create_basic_block_structure): Likewise for local
10785 * emit-rtl.c (set_new_first_and_last_insn): Likewise for params
10786 "first", "last" and local "insn".
10787 (delete_insns_since): Likewise for param "from".
10788 (reorder_insns_nobb): Likewise for params "from", "to", "after"
10790 (push_to_sequence): Likewise for param "first" and local "last".
10791 (push_to_sequence2): Likewise for params "first" and "last".
10792 * lra.c (emit_add3_insn): Likewise for local "last".
10793 (lra_emit_add): Likewise.
10794 * lra-constraints.c (base_to_reg): Likewise for locals "insn",
10796 (process_address_1): Likewise for locals "insn", last".
10797 * modulo-sched.c (ps_first_note): Likewise for return type.
10798 * optabs.c (expand_binop_directly): Likewise for param "last".
10800 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10802 * rtl.h (get_last_insn_anywhere): Strengthen return type from rtx
10804 * emit-rtl.c (get_last_insn_anywhere): Likewise.
10806 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10808 * function.h (struct sequence_stack): Strengthen fields "first"
10809 and "last" from rtx to rtx_insn *.
10810 (struct emit_status): Likewise for fields "x_first_insn" and
10813 * emit-rtl.h (get_insns): Remove now-redundant checked cast.
10814 (set_first_insn): Add checked cast.
10815 (get_last_insn): Remove now-redundant checked cast.
10816 (set_last_insn): Add checked cast.
10818 * config/m32c/m32c.c (m32c_leaf_function_p): Strengthen locals
10819 "saved_first" and "saved_last" from rtx to rtx_insn *.
10821 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10823 * rtl.h (add_insn): Strengthen param from rtx to rtx_insn *.
10824 (unlink_insn_chain): Strengthen both params from rtx to
10827 * cfgrtl.c (cfg_layout_function_header): Likewise for this
10829 (unlink_insn_chain): Likewise for params "first" and "last".
10830 Remove now-redundant checked cast.
10831 (record_effective_endpoints): Replace use of NULL_RTX with NULL.
10832 (fixup_reorder_chain): Strengthen local "insn" from rtx to
10834 * emit-rtl.c (link_insn_into_chain): Likewise for all three
10836 (add_insn): Likewise for param "insn" and local "prev".
10837 (add_insn_after_nobb): Likewise for both params and local "next".
10838 (add_insn_before_nobb): Likewise for both params and local "prev".
10839 (add_insn_after): Rename param "after" to "uncast_after",
10840 introducing local "after" with another checked cast.
10841 (add_insn_before): Rename params "insn" and "before", giving them
10842 "uncast_" prefixes, adding the old names back using checked casts.
10843 (emit_note_after): Likewise for param "after".
10844 (emit_note_before): Likewise for param "before".
10845 (emit_label): Add a checked cast.
10847 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10849 * cselib.h (cselib_record_sets_hook): Strengthen initial param
10850 "insn" from rtx to rtx_insn *.
10852 * cselib.c (cselib_record_sets_hook): Likewise.
10854 * var-tracking.c (add_with_sets): Likewise, renaming back from
10855 "uncast_insn" to "insn" and eliminating the checked cast from rtx
10858 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10860 * basic-block.h (struct rtl_bb_info): Strengthen fields "end_"
10861 and "header_" from rtx to rtx_insn *.
10862 (struct basic_block_d): Likewise for field "head_" within "x"
10863 field of union basic_block_il_dependent.
10864 (BB_HEAD): Drop function...
10865 (SET_BB_HEAD): ...and this function in favor of...
10866 (BB_HEAD): ...reinstate macro.
10867 (BB_END): Drop function...
10868 (SET_BB_END): ...and this function in favor of...
10869 (BB_END): ...reinstate macro.
10870 (BB_HEADER): Drop function...
10871 (SET_BB_HEADER): ...and this function in favor of...
10872 (BB_HEADER): ...reinstate macro.
10874 * bb-reorder.c (add_labels_and_missing_jumps): Drop use of BB_END.
10875 (fix_crossing_unconditional_branches): Likewise.
10876 * caller-save.c (save_call_clobbered_regs): Likewise.
10877 (insert_one_insn): Drop use of SET_BB_HEAD and SET_BB_END.
10878 * cfgbuild.c (find_bb_boundaries): Drop use of SET_BB_END.
10879 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
10880 (merge_blocks_move_successor_nojumps): Likewise.
10881 (outgoing_edges_match): Update use of for_each_rtx to
10882 for_each_rtx_in_insn.
10883 * cfgexpand.c (expand_gimple_cond): Drop use of SET_BB_END.
10884 (expand_gimple_cond): Likewise.
10885 (expand_gimple_tailcall): Likewise.
10886 (expand_gimple_basic_block): Drop use of SET_BB_HEAD and
10888 (construct_exit_block): Drop use of SET_BB_END.
10889 * cfgrtl.c (cfg_layout_function_footer): Strengthen from rtx to
10891 (delete_insn): Rename param "insn" to "uncast_insn", introducing
10892 a new local "insn" with a checked cast to rtx_insn *. Drop use of
10893 SET_BB_HEAD and SET_BB_END.
10894 (create_basic_block_structure): Drop use of SET_BB_HEAD and
10896 (rtl_delete_block): Drop use of SET_BB_HEAD.
10897 (rtl_split_block): Drop use of SET_BB_END.
10898 (emit_nop_for_unique_locus_between): Likewise.
10899 (rtl_merge_blocks): Drop use of SET_BB_END and SET_BB_HEAD.
10900 (block_label): Drop use of SET_BB_HEAD.
10901 (fixup_abnormal_edges): Drop use of SET_BB_END.
10902 (record_effective_endpoints): Drop use of SET_BB_HEADER.
10903 (relink_block_chain): Likewise.
10904 (fixup_reorder_chain): Drop use of SET_BB_END.
10905 (cfg_layout_duplicate_bb): Drop use of SET_BB_HEADER.
10906 (cfg_layout_delete_block): Strengthen local "to" from rtx * to
10907 rtx_insn **. Drop use of SET_BB_HEADER.
10908 (cfg_layout_merge_blocks): Drop use of SET_BB_HEADER, SET_BB_END,
10910 (BB_HEAD): Delete this function.
10911 (SET_BB_HEAD): Likewise.
10912 (BB_END): Likewise.
10913 (SET_BB_END): Likewise.
10914 (BB_HEADER): Likewise.
10915 (SET_BB_HEADER): Likewise.
10916 * emit-rtl.c (add_insn_after): Rename param "insn" to
10917 "uncast_insn", adding a new local "insn" and a checked cast to
10918 rtx_insn *. Drop use of SET_BB_END.
10919 (remove_insn): Strengthen locals "next" and "prev" from rtx to
10920 rtx_insn *. Drop use of SET_BB_HEAD and SET_BB_END.
10921 (reorder_insns): Drop use of SET_BB_END.
10922 (emit_insn_after_1): Strengthen param "first" and locals "last",
10923 "after_after" from rtx to rtx_insn *. Drop use of SET_BB_END.
10924 (emit_pattern_after_noloc): Add checked cast.
10925 * haifa-sched.c (get_ebb_head_tail): Drop use of SET_BB_END.
10926 (restore_other_notes): Likewise.
10927 (move_insn): Likewise.
10928 (sched_extend_bb): Likewise.
10929 (fix_jump_move): Likewise.
10930 * ifcvt.c (noce_process_if_block): Likewise.
10931 (dead_or_predicable): Likewise.
10932 * ira.c (update_equiv_regs): Drop use of SET_BB_HEAD.
10933 * reg-stack.c (change_stack): Drop use of SET_BB_END.
10934 * sel-sched-ir.c (sel_move_insn): Likewise.
10935 * sel-sched.c (move_nop_to_previous_block): Likewise.
10937 * config/c6x/c6x.c (hwloop_optimize): Drop use of SET_BB_HEAD and
10939 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
10941 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10943 * basic-block.h (create_basic_block_structure): Strengthen params
10944 1 "head" and 2 "end" from rtx to rtx_insn *.
10945 * cfgrtl.c (create_basic_block_structure): Likewise.
10946 (rtl_create_basic_block): Update casts from void * to rtx to
10947 rtx_insn *, so that we can pass them as rtx_insn * to
10948 create_basic_block_structure.
10949 * sel-sched-ir.c (sel_create_basic_block): Likewise.
10951 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10953 * rtl.h (for_each_inc_dec): Strengthen param 1 from rtx * to
10955 (check_for_inc_dec): Strengthen param "insn" from rtx to
10958 * cselib.h (cselib_process_insn): Likewise.
10960 * cselib.c (cselib_record_sets): Likewise.
10961 (cselib_process_insn): Likewise.
10963 * dse.c (struct insn_info): Likewise for field "insn".
10964 (check_for_inc_dec_1): Likewise for local "insn".
10965 (check_for_inc_dec): Likewise for param "insn".
10966 (scan_insn): Likewise.
10967 (dse_step1): Likewise for local "insn".
10969 * rtlanal.c (for_each_inc_dec): Strengthen param 1 from rtx * to
10970 rtx_insn **. Use for_each_rtx_in_insn rather than for_each_rtx.
10972 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10974 * sched-int.h (struct _dep): Strengthen fields "pro" and "con"
10975 from rtx to rtx_insn *.
10976 (DEP_PRO): Delete this function and...
10977 (SET_DEP_PRO): ...this function in favor of...
10978 (DEP_PRO): ...reinstate this macro.
10979 (DEP_CON): Delete this function and...
10980 (SET_DEP_CON): ...this function in favor of...
10981 (DEP_CON): ...reinstate this old macro.
10982 (init_dep_1): Strengthen params 2 and 3 from rtx to rtx_insn *.
10983 (init_dep): Likewise.
10984 (set_priorities): Likewise for both params.
10985 (sd_copy_back_deps): Likewise for params 1 and 2.
10987 * haifa-sched.c (priority): Likewise for param "insn" and local
10989 (set_priorities): Likewise for params "head" and "tail" and local
10991 (process_insn_forw_deps_be_in_spec): Likewise for param "twin" and
10993 (add_to_speculative_block): Add a checked cast.
10994 (create_check_block_twin): Drop use of SET_DEP_CON.
10995 (add_jump_dependencies): Strengthen params "insn" and "jump" from
10998 * sched-deps.c (init_dep_1): Likewise for params "pro" and "con".
10999 Drop use of SET_DEP_PRO
11000 (init_dep): Strengthen params "pro" and "con" from rtx to
11002 (sd_copy_back_deps): Likewise for params "to" and "from". Drop
11003 use of SET_DEP_CON.
11006 (SET_DEP_PRO): Delete.
11007 (SET_DEP_CON): Delete.
11009 2014-08-26 David Malcolm <dmalcolm@redhat.com>
11011 * sel-sched-ir.h (struct vinsn_def): Strengthen field "insn_rtx"
11012 from rtx to rtx_insn *.
11013 (VINSN_INSN_RTX): Eliminate rvalue function and...
11014 (SET_VINSN_INSN): ...lvalue function in favor of...
11015 (VINSN_INSN_RTX): reinstate this old macro.
11017 * sel-sched-ir.c (vinsn_init): Eliminate use of SET_VINSN_INSN_RTX
11018 in favor of VINSN_INSN_RTX.
11019 (VINSN_INSN_RTX): Delete this function.
11020 (SET_VINSN_INSN_RTX): Likewise.
11022 2014-08-26 David Malcolm <dmalcolm@redhat.com>
11024 * sel-sched-ir.h (insn_t): Strengthen from rtx to rtx_insn *.
11025 (BND_TO): Delete this function and...
11026 (SET_BND_TO): ...this functions in favor of...
11027 (BND_TO): ...reinstating this macro.
11028 (struct _fence): Strengthen field "executing_insns" from
11029 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *. Strengthen fields
11030 "last_scheduled_insn" and "sched_next" from rtx to rtx_insn *.
11031 (_succ_iter_cond): Update param "succp" from rtx * to insn_t *
11032 and param "insn" from rtx to insn_t.
11033 (create_vinsn_from_insn_rtx): Strengthen first param from rtx to
11036 * sched-int.h (insn_vec_t): Strengthen from vec<rtx> to
11038 (rtx_vec_t): Likewise.
11039 (struct sched_deps_info_def): Strengthen param of "start_insn"
11040 callback from rtx to rtx_insn *. Likewise for param "insn2" of
11041 "note_mem_dep" callback and first param of "note_dep" callback.
11043 * haifa-sched.c (add_to_speculative_block): Strengthen param
11044 "insn" from rtx to rtx_insn *.
11045 (clear_priorities): Likewise.
11046 (calc_priorities): Likewise for local "insn".
11048 * sched-deps.c (haifa_start_insn): Likewise for param "insn".
11049 Remove redundant checked cast.
11050 (haifa_note_mem_dep): Likewise for param "pending_insn".
11051 (haifa_note_dep): Likewise for param "elem".
11052 (note_mem_dep): Likewise for param "e".
11053 (sched_analyze_1): Add checked casts.
11054 (sched_analyze_2): Likewise.
11056 * sel-sched-dump.c (dump_insn_vector): Strengthen local "succ"
11057 from rtx to rtx_insn *.
11058 (debug): Update param from vec<rtx> & to vec<rtx_insn *>, and
11059 from vec<rtx> * to vec<rtx_insn *> *.
11061 * sel-sched-ir.c (blist_add): Remove use of SET_BND_TO
11063 (flist_add): Strengthen param "executing_insns" from
11064 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
11065 (advance_deps_context): Remove now-redundant checked cast.
11066 (init_fences): Replace uses of NULL_RTX with NULL.
11067 (merge_fences): Strengthen params "last_scheduled_insn" and
11068 "sched_next" from rtx to rtx_insn * and "executing_insns" from
11069 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
11070 (add_clean_fence_to_fences): Replace uses of NULL_RTX with NULL.
11071 (get_nop_from_pool): Add local "nop_pat" so that "nop" can be
11072 an instruction, rather than doing double-duty as a pattern.
11073 (return_nop_to_pool): Update for change of insn_t.
11074 (deps_init_id): Remove now-redundant checked cast.
11075 (struct sched_scan_info_def): Strengthen param of "init_insn"
11076 callback from rtx to insn_t.
11077 (sched_scan): Strengthen local "insn" from rtx to rtx_insn *.
11078 (init_global_and_expr_for_insn): Replace uses of NULL_RTX with
11080 (get_seqno_by_succs): Strengthen param "insn" and locals "tmp",
11081 "end" from rtx to rtx_insn *.
11082 (create_vinsn_from_insn_rtx): Likewise for param "insn_rtx".
11083 (rtx insn_rtx, bool force_unique_p)
11084 (BND_TO): Delete function.
11085 (SET_BND_TO): Delete function.
11087 * sel-sched.c (advance_one_cycle): Strengthen local "insn" from
11089 (extract_new_fences_from): Replace uses of NULL_RTX with NULL.
11090 (replace_dest_with_reg_in_expr): Strengthen local "insn_rtx" from
11092 (undo_transformations): Likewise for param "insn".
11093 (update_liveness_on_insn): Likewise.
11094 (compute_live_below_insn): Likewise for param "insn" and local
11096 (update_data_sets): Likewise for param "insn".
11097 (fill_vec_av_set): Replace uses of NULL_RTX with NULL.
11098 (convert_vec_av_set_to_ready): Drop now-redundant checked cast.
11099 (invoke_aftermath_hooks): Strengthen param "best_insn" from rtx to
11101 (move_cond_jump): Likewise for param "insn".
11102 (move_cond_jump): Drop use of SET_BND_TO.
11103 (compute_av_set_on_boundaries): Likewise.
11104 (update_fence_and_insn): Replace uses of NULL_RTX with NULL.
11105 (update_and_record_unavailable_insns): Strengthen local "bb_end"
11106 from rtx to rtx_insn *.
11107 (maybe_emit_renaming_copy): Likewise for param "insn".
11108 (maybe_emit_speculative_check): Likewise.
11109 (handle_emitting_transformations): Likewise.
11110 (remove_insn_from_stream): Likewise.
11111 (code_motion_process_successors): Strengthen local "succ" from rtx
11114 2014-08-26 David Malcolm <dmalcolm@redhat.com>
11116 * sel-sched-ir.h (ilist_t): Redefine this typedef in terms of
11117 ilist_t, not _xlist_t;
11118 (ILIST_INSN): Define in terms of new union field "insn".
11119 (ILIST_NEXT): Define in terms of _LIST_NEXT rather than
11121 (struct _list_node): Add new field "insn" to the union, of type
11123 (ilist_add): Replace macro with an inline function, requiring an
11125 (ilist_remove): Define this macro directly in terms of
11126 _list_remove, rather than indirectly via _xlist_remove.
11127 (ilist_clear): Likewise, in terms of _list_clear rather than
11129 (ilist_is_in_p): Replace macro with an inline function, requiring
11131 (_list_iter_cond_insn): New function.
11132 (ilist_iter_remove): Define this macro directly in terms of
11133 _list_iter_remove, rather than indirectly via _xlist_iter_remove.
11134 (ilist_iterator): Define directly in terms of _list_iterator
11135 rather than indirectly through _xlist_iterator.
11136 (FOR_EACH_INSN): Define in terms of _list_iter_cond_insn rather
11137 than in terms of _FOR_EACH_X.
11138 (FOR_EACH_INSN_1): Likewise.
11140 2014-08-26 Joseph Myers <joseph@codesourcery.com>
11144 * varasm.c (make_decl_rtl): Clear DECL_ASSEMBLER_NAME and
11145 DECL_HARD_REGISTER and return for invalid register specifications.
11146 * cfgexpand.c (expand_one_var): If expand_one_hard_reg_var clears
11147 DECL_HARD_REGISTER, call expand_one_error_var.
11148 * config/arm/arm.c (arm_hard_regno_mode_ok): Do not allow
11149 CC_REGNUM with non-MODE_CC modes.
11150 (arm_regno_class): Return NO_REGS for PC_REGNUM.
11152 2014-08-26 Marek Polacek <polacek@redhat.com>
11155 * sel-sched-ir.c (make_regions_from_the_rest): Fix condition.
11157 2014-08-26 Evandro Menezes <e.menezes@samsung.com>
11159 * config/arm/aarch64/aarch64.c (generic_addrcost_table): Delete
11160 qi cost; add di cost.
11161 (cortexa57_addrcost_table): Likewise.
11163 2014-08-26 Marek Polacek <polacek@redhat.com>
11166 * expr.c (is_aligning_offset): Remove logical not.
11168 2014-08-26 Marek Polacek <polacek@redhat.com>
11171 * tree-vectorizer.h (LOOP_REQUIRES_VERSIONING_FOR_ALIGNMENT,
11172 LOOP_REQUIRES_VERSIONING_FOR_ALIAS): Wrap in parens.
11174 2014-08-26 Richard Biener <rguenther@suse.de>
11176 PR tree-optimization/62175
11177 * tree-ssa-loop-niter.c (expand_simple_operations): Do not
11178 expand possibly trapping operations.
11180 2014-08-26 David Malcolm <dmalcolm@redhat.com>
11182 * config/rs6000/rs6000.c (class swap_web_entry): Strengthen field
11183 "insn" from rtx to rtx_insn *.
11184 (permute_load): Likewise for param "insn".
11185 (permute_store): Likewise.
11186 (handle_special_swappables): Likewise for local "insn".
11187 (replace_swap_with_copy): Likewise for locals "insn" and
11189 (rs6000_analyze_swaps): Likewise for local "insn".
11191 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11193 * regrename.h (struct du_chain): Strengthen field "insn" from rtx
11196 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11198 * sel-sched-ir.h (struct sel_region_bb_info_def): Strengthen field
11199 "note_list" from rtx to rtx_insn *.
11200 (BB_NOTE_LIST): Replace this function and...
11201 (SET_BB_NOTE_LIST): ...this function with...
11202 (BB_NOTE_LIST): ...the former macro implementation.
11204 * sched-int.h (concat_note_lists): Strengthen param "from_end" and
11205 local "from_start" from rtx to rtx_insn *. Strengthen param
11206 "to_endp" from rtx * to rtx_insn **.
11208 * haifa-sched.c (concat_note_lists): Likewise.
11209 * sel-sched-ir.c (init_bb): Eliminate SET_BB_NOTE_LIST in favor of
11211 (sel_restore_notes): Likewise.
11212 (move_bb_info): Likewise.
11213 (BB_NOTE_LIST): Delete this function.
11214 (SET_BB_NOTE_LIST): Delete this function.
11215 * sel-sched.c (create_block_for_bookkeeping): Eliminate
11216 SET_BB_NOTE_LIST in favor of BB_NOTE_LIST.
11218 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11220 * target.def (reorder): Strengthen param "ready" of this DEFHOOK
11221 from rtx * to rtx_insn **.
11222 (reorder2): Likewise.
11223 (dependencies_evaluation_hook): Strengthen params "head", "tail"
11224 from rtx to rtx_insn *.
11226 * doc/tm.texi: Update mechanically for above change to target.def.
11228 * sched-int.h (note_list): Strengthen this variable from rtx to
11230 (remove_notes): Likewise for both params.
11231 (restore_other_notes): Likewise for return type and first param.
11232 (struct ready_list): Strengthen field "vec" from rtx * to
11234 (struct dep_replacement): Strenghten field "insn" from rtx to
11236 (struct deps_desc): Likewise for fields "last_debug_insn",
11238 (struct haifa_sched_info): Likewise for callback field
11239 "can_schedule_ready_p"'s param, for first param of "new_ready"
11240 callback field, for both params of "rank" callback field, for
11241 first field of "print_insn" callback field (with a const), for
11242 both params of "contributes_to_priority" callback, for param
11243 of "insn_finishes_block_p" callback, for fields "prev_head",
11244 "next_tail", "head", "tail", for first param of "add_remove_insn"
11245 callback, for first param of "begin_schedule_ready" callback, for
11246 both params of "begin_move_insn" callback, and for second param
11247 of "advance_target_bb" callback.
11248 (add_dependence): Likewise for params 1 and 2.
11249 (sched_analyze): Likewise for params 2 and 3.
11250 (deps_analyze_insn): Likewise for param 2.
11251 (ready_element): Likewise for return type.
11252 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
11253 (try_ready): Strenghten param from rtx to rtx_insn *.
11254 (sched_emit_insn): Likewise for return type.
11255 (record_delay_slot_pair): Likewise for params 1 and 2.
11256 (add_delay_dependencies): Likewise for param.
11257 (contributes_to_priority): Likewise for both params.
11258 (find_modifiable_mems): Likewise.
11260 * config/arm/arm.c (cortexa7_sched_reorder): Strengthen param
11261 "ready" from rtx * to rtx_insn **. Strengthen locals "insn",
11262 "first_older_only_insn" from rtx to rtx_insn *.
11263 (arm_sched_reorder): Strengthen param "ready" from rtx * to
11266 * config/c6x/c6x.c (struct c6x_sched_context): Strengthen field
11267 "last_scheduled_iter0" from rtx to rtx_insn *.
11268 (init_sched_state): Replace use of NULL_RTX with NULL for insn.
11269 (c6x_sched_reorder_1): Strengthen param "ready" and locals
11270 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
11271 "insn" from rtx to rtx_insn *.
11272 (c6x_sched_reorder): Strengthen param "ready" from rtx * to
11274 (c6x_sched_reorder2): Strengthen param "ready" and locals
11275 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
11276 "insn" from rtx to rtx_insn *.
11277 (c6x_variable_issue): Add a checked cast when assigning from insn
11278 to ss.last_scheduled_iter0.
11279 (split_delayed_branch): Strengthen param "insn" and local "i1"
11280 from rtx to rtx_insn *.
11281 (split_delayed_nonbranch): Likewise.
11282 (undo_split_delayed_nonbranch): Likewise for local "insn".
11283 (hwloop_optimize): Likewise for locals "seq", "insn", "prev",
11284 "entry_after", "end_packet", "head_insn", "tail_insn",
11285 "new_insns", "last_insn", "this_iter", "prev_stage_insn".
11286 Strengthen locals "orig_vec", "copies", "insn_copies" from rtx *
11287 to rtx_insn **. Remove now-redundant checked cast on last_insn,
11288 but add a checked cast on loop->start_label. Consolidate calls to
11289 avoid assigning result of gen_spkernel to "insn", now an
11292 * config/i386/i386.c (do_reorder_for_imul): Strengthen param
11293 "ready" from rtx * to rtx_insn **. Strengthen local "insn" from
11295 (swap_top_of_ready_list): Strengthen param "ready" from rtx * to
11296 rtx_insn **. Strengthen locals "top", "next" from rtx to
11298 (ix86_sched_reorder): Strengthen param "ready" from rtx * to
11299 rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
11300 (add_parameter_dependencies): Strengthen params "call", "head" and
11301 locals "insn", "last", "first_arg" from rtx to rtx_insn *.
11302 (avoid_func_arg_motion): Likewise for params "first_arg", "insn".
11303 (add_dependee_for_func_arg): Likewise for param "arg" and local
11305 (ix86_dependencies_evaluation_hook): Likewise for params "head",
11306 "tail" and locals "insn", "first_arg".
11308 * config/ia64/ia64.c (ia64_dependencies_evaluation_hook): Likewise
11309 for params "head", "tail" and locals "insn", "next", "next_tail".
11310 (ia64_dfa_sched_reorder): Strengthen param "ready" and locals
11311 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen locals
11312 "insn", "lowest", "highest" from rtx to rtx_insn *.
11313 (ia64_sched_reorder): Strengthen param "ready" from rtx * to
11315 (ia64_sched_reorder2): Likewise.
11317 * config/mep/mep.c (mep_find_ready_insn): Strengthen return type
11318 and local "insn" from rtx to rtx_insn *. Strengthen param "ready"
11319 from rtx * to rtx_insn **.
11320 (mep_move_ready_insn): Strengthen param "ready" from rtx * to
11322 (mep_print_sched_insn): Strengthen param "insn" from rtx to
11324 (mep_sched_reorder): Strengthen param "ready" from rtx * to
11325 rtx_insn **. Strengthen locals "core_insn", "cop_insn" from rtx
11328 * config/mips/mips.c (mips_promote_ready): Strengthen param "ready"
11329 from rtx * to rtx_insn **. Strengthen local "new_head" from rtx
11331 (mips_maybe_swap_ready): Strengthen param "ready" from rtx * to
11332 rtx_insn **. Strengthen local "temp" from rtx to rtx_insn *.
11333 (mips_macc_chains_reorder): Strengthen param "ready" from rtx * to
11335 (vr4130_reorder): Likewise.
11336 (mips_74k_agen_reorder): Likewise. Strengthen local "insn" from
11338 (mips_sched_reorder_1): Strengthen param "ready" from rtx * to
11340 (mips_sched_reorder): Likewise.
11341 (mips_sched_reorder2): Likewise.
11343 * config/picochip/picochip.c (picochip_sched_reorder): Likewise.
11345 * config/rs6000/rs6000.c (rs6000_sched_reorder): Likewise.
11346 Strengthen local "tmp" from rtx to rtx_insn *.
11347 (rs6000_sched_reorder2): Likewise.
11349 * config/s390/s390.c (s390_z10_prevent_earlyload_conflicts):
11350 Likewise. Update sizeof(rtx) to sizeof(rtx_insn *) in memmove.
11351 (s390_sched_reorder): Strengthen param "ready" from rtx * to
11352 rtx_insn **. Strengthen local "tmp" from rtx to rtx_insn *.
11354 * config/sh/sh.c (rank_for_reorder): Strengthen locals "tmp",
11355 "tmp2" from rtx to rtx_insn *.
11356 (swap_reorder): Strengthen param "a" from rtx * to rtx_insn **.
11357 Strengthen local "insn" from rtx to rtx_insn *.
11358 (ready_reorder): Strengthen param "ready" from rtx * to
11359 rtx_insn **. Update sizeof(rtx) to sizeof(rtx_insn *) in qsort.
11360 (sh_reorder): Strengthen param "ready" from rtx * to rtx_insn **.
11361 (sh_reorder2): Likewise.
11363 * config/spu/spu.c (spu_sched_reorder): Likewise. Strengthen
11364 local "insn" from rtx to rtx_insn *.
11366 * haifa-sched.c (note_list): Strengthen this variable from rtx to
11368 (scheduled_insns): Strengthen this variable from vec<rtx> to
11370 (set_modulo_params): Likewise for locals "i1", "i2".
11371 (record_delay_slot_pair): Likewise for params "i1", "i2".
11372 (add_delay_dependencies): Likewise for param "insn".
11373 (cond_clobbered_p): Likewise.
11374 (recompute_todo_spec): Likewise for local "prev".
11375 (last_scheduled_insn): Likewise for this variable.
11376 (nonscheduled_insns_begin): Likewise.
11377 (model_set_excess_costs): Strengthen param "insns" from rtx * to
11379 (rank_for_schedule): Strengthen locals "tmp", "tmp2" from rtx to
11381 (swap_sort): Strengthen param "a" from rtx * to rtx_insn **.
11382 Strengthen local "insn" from rtx to rtx_insn *.
11383 (queue_insn): Strengthen param "insn" from rtx to rtx_insn *.
11384 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
11385 (ready_add): Strengthen param "insn" from rtx to rtx_insn *.
11386 (ready_remove_first): Likewise for return type and local "t".
11387 (ready_element): Likewise for return type.
11388 (ready_remove): Likewise for return type and local "t".
11389 (ready_sort): Strengthen local "first" from rtx * to rtx_insn **.
11390 (check_clobbered_conditions): Strengthen local "x" from rtx to
11391 rtx_insn *, adding a checked cast.
11392 (schedule_insn): Likewise for param "insn".
11393 (remove_notes): Likewise for params "head", "tail" and locals
11394 "next_tail", "insn", "next".
11395 (struct haifa_saved_data): Likewise for fields
11396 "last_scheduled_insn", "nonscheduled_insns_begin".
11397 (save_backtrack_point): Update for change to field "vec" of
11399 (toggle_cancelled_flags): Strengthen local "first" from rtx * to
11401 (restore_last_backtrack_point): Likewise. Strengthen local "insn"
11402 from rtx to rtx_insn *
11403 (resolve_dependencies): Strengthen param "insn" from rtx to
11405 (restore_other_notes): Likewise for return type, for param "head"
11406 and local "note_head".
11407 (undo_all_replacements): Likewise for local "insn".
11408 (first_nonscheduled_insn): Likewise for return type and local "insn".
11409 (queue_to_ready): Likewise for local "insn", adding checked casts.
11410 (early_queue_to_ready): Likewise for local "insn".
11411 (debug_ready_list_1): Strengthen local "p" from rtx * to
11413 (move_insn): Strengthen param "insn" and local "note" from rtx to
11415 (insn_finishes_cycle_p): Likewise for param "insn".
11416 (max_issue): Likewise for local "insn".
11417 (choose_ready): Likewise. Strengthen param "insn_ptr" from rtx *
11419 (commit_schedule): Strengthen param "prev_head" and local "insn"
11420 from rtx to rtx_insn *
11421 (prune_ready_list): Likewise for local "insn".
11422 (schedule_block): Likewise for locals "prev_head", "head", "tail",
11423 "skip_insn", "insn", "failed_insn", "x", adding a checked cast.
11424 (set_priorities): Likewise for local "prev_head".
11425 (try_ready): Likewise for param "next".
11426 (fix_tick_ready): Likewise.
11427 (change_queue_index): Likewise.
11428 (sched_extend_ready_list): Update for change to field "vec" of
11430 (generate_recovery_code): Strengthen param "insn" from rtx to
11432 (begin_speculative_block): Likewise.
11433 (create_check_block_twin): Likewise for param "insn" and locals
11434 "label", "check", "twin". Introduce local "check_pat" to avoid
11435 "check" being used as a plain rtx before being used as an insn.
11436 (fix_recovery_deps): Add a checked cast to rtx_insn * when
11437 extracting elements from ready_list.
11438 (sched_remove_insn): Strengthen param "insn" from rtx to
11440 (sched_emit_insn): Likewise for return type.
11441 (ready_remove_first_dispatch): Likewise for return type and local
11444 * hw-doloop.c (discover_loop): Add a checked cast to rtx_insn *.
11446 * modulo-sched.c (sms_print_insn): Strengthen from const_rtx to
11449 * sched-deps.c (add_dependence): Strengthen params "con", "pro"
11450 from rtx to rtx_insn *.
11451 (add_dependence_list): Likewise for param "insn". Add a checked
11453 (add_dependence_list_and_free): Strengthen param "insn" from rtx
11454 to rtx_insn *. Strengthen param "list_p" from rtx * to
11456 (chain_to_prev_insn): Strengthen param "insn" and locals
11457 "prec_nonnote", "i" from rtx to rtx_insn *.
11458 (flush_pending_lists): Likewise for param "insn".
11459 (cur_insn): Likewise for this variable.
11460 (haifa_start_insn): Add a checked cast.
11461 (note_dep): Strengthen param "e" from rtx to rtx_insn *.
11462 (sched_analyze_reg): Likewise for param "insn".
11463 (sched_analyze_1): Likewise.
11464 (sched_analyze_2): Likewise. Add checked casts.
11465 (sched_analyze_insn): Likewise. Also for local "prev".
11466 (deps_analyze_insn): Likewise for param "insn".
11467 (sched_analyze): Likewise for params "head", "tail" and local "insn".
11468 (add_dependence_1): Likewise for params "insn", "elem".
11469 (struct mem_inc_info): Likewise for fields "inc_insn", "mem_insn".
11470 (parse_add_or_inc): Likewise for param "insn".
11471 (find_inc): Likewise for local "inc_cand".
11472 (find_modifiable_mems): Likewise for params "head", "tail" and
11473 locals "insn", "next_tail".
11475 * sched-ebb.c (init_ready_list): Likewise for local "insn".
11476 (begin_schedule_ready): Likewise for param "insn".
11477 (begin_move_insn): Likewise for params "insn" and "last".
11478 (ebb_print_insn): Strengthen param "insn" from const_rtx to
11480 (rank): Strengthen params "insn1", "insn2" from rtx to rtx_insn *.
11481 (ebb_contributes_to_priority): Likewise for params "next", "insn".
11482 (ebb_add_remove_insn): Likewise for param "insn".
11483 (advance_target_bb): Likewise.
11485 * sched-rgn.c (rgn_estimate_number_of_insns): Likewise for local
11487 (check_live): Likewise for param "insn".
11488 (init_ready_list): Likewise for local "insn".
11489 (can_schedule_ready_p): Likewise for param "insn".
11490 (begin_schedule_ready): Likewise.
11491 (new_ready): Likewise for param "next".
11492 (rgn_print_insn): Likewise for param "insn".
11493 (rgn_rank): Likewise for params "insn1", "insn2".
11494 (contributes_to_priority): Likewise for params "next", "insn".
11495 (rgn_insn_finishes_block_p): Likewise for param "insn".
11496 (add_branch_dependences): Likewise for params "head", "tail" and
11497 locals "insn", "last".
11498 (rgn_add_remove_insn): Likewise for param "insn".
11499 (advance_target_bb): Likewise.
11501 * sel-sched-dump.c (sel_print_insn): Strengthen param "insn" from
11502 const_rtx to const rtx_insn *.
11504 * sel-sched-dump.h (sel_print_insn): Likewise.
11506 * sel-sched-ir.c (advance_deps_context): Add a checked cast.
11507 (deps_init_id): Likewise.
11509 * sel-sched.c (convert_vec_av_set_to_ready): Likewise.
11510 (invoke_reorder_hooks): Strengthen local "arr" from rtx * to
11513 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11515 * output.h (final_start_function): Strengthen param 1 from rtx to
11518 * final.c (final_start_function): Likewise, renaming back from
11519 "uncast_first" to "first", and dropping the checked cast from rtx
11522 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11524 * output.h (final): Strengthen param 1 from rtx to rtx_insn *.
11525 * final.c (final): Likewise. Rename param back from
11526 "uncast_first" to "first" and eliminate the checked cast from rtx
11529 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11531 * output.h (shorten_branches): Strengthen param from rtx to
11534 * final.c (shorten_branches): Likewise, renaming param back from
11535 "uncast_first" to "first", and dropping the checked cast from rtx
11538 * genattr.c (gen_attr): Likewise when writing out the prototype of
11541 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11543 * sched-int.h (struct haifa_sched_info): Strengthen fields
11544 "prev_head" and "next_tail" from rtx to rtx_insn *.
11546 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11548 * rtl.h (rtx_jump_table_data::get_labels): New method.
11549 * cfgbuild.c (make_edges): Replace hand-coded lookup of labels
11550 with use of the new rtx_jump_table_data::get_labels method.
11551 (purge_dead_tablejump_edges): Strengthen param "table" from rtx
11552 to rtx_jump_table_data *. Simplify by using get_labels method.
11553 * cfgrtl.c (delete_insn): Replace use of JUMP_TABLE_DATA_P with
11554 a dyn_cast, introducing local "table", using it to replace
11555 label-lookup logic with a get_labels method call.
11556 (patch_jump_insn): Simplify using get_labels method.
11557 * dwarf2cfi.c (create_trace_edges): Likewise.
11558 * rtlanal.c (label_is_jump_target_p): Likewise.
11560 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11562 * rtl.h (unshare_all_rtl_again): Strengthen param "insn" from rtx
11565 * emit-rtl.c (unshare_all_rtl_1): Likewise.
11566 (unshare_all_rtl_again): Likewise, also for local "p".
11568 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11570 * rtl.h (delete_insn_and_edges): Strengthen param "insn" from rtx
11572 * cfgrtl.c (delete_insn_and_edges): Likewise.
11574 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11576 * rtl.h (reorder_insns): Strengthen params "from", "to", "after"
11577 from rtx to rtx_insn *.
11579 * emit-rtl.c (reorder_insns): Likewise, also for local "insn".
11581 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11583 * function.c (thread_prologue_and_epilogue_insns): Likewise for
11584 locals "returnjump", "epilogue_end", "insn", "next".
11586 * shrink-wrap.h (get_unconverted_simple_return): Strengthen param
11587 "returnjump" from rtx * to rtx_insn **.
11588 * shrink-wrap.c (get_unconverted_simple_return): Likewise.
11590 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11592 * basic-block.h (struct edge_def). Strengthen "r" within
11593 union edge_def_insns from rtx to rtx_insn *.
11595 * cfgexpand.c (pass_expand::execute): Remove now-redundant cast
11596 from rtx to rtx_insn *. Strengthen local "insns" from rtx to
11598 * cfgrtl.c (commit_one_edge_insertion): Remove now-redundant cast
11599 from rtx to rtx_insn *.
11600 * cprop.c (find_bypass_set): Strengthen local "insn" from rtx to
11602 * postreload-gcse.c (reg_killed_on_edge): Likewise.
11603 (reg_used_on_edge): Likewise.
11604 * tree-cfg.c (gt_ggc_mx): New overload for rtx_insn *&.
11605 (gt_pch_nx): New overload for rtx_insn *&.
11606 * tree-outof-ssa.c (expand_phi_nodes): Strengthen local "insns"
11607 from rtx to rtx_insn *.
11609 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11611 * basic-block.h (struct rtl_bb_info): Strengthen field "footer_"
11612 from rtx to rtx_insn *.
11613 (BB_FOOTER): Replace function with access macro.
11614 (SET_BB_FOOTER): Delete.
11616 * cfgcleanup.c (try_optimize_cfg): Replace uses of SET_BB_FOOTER
11618 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
11619 (emit_barrier_after_bb): Likewise.
11620 (record_effective_endpoints): Likewise.
11621 (relink_block_chain): Likewise.
11622 (fixup_fallthru_exit_predecessor): Likewise.
11623 (cfg_layout_duplicate_bb): Likewise.
11624 (cfg_layout_split_block): Likewise.
11625 (cfg_layout_delete_block): Likewise.
11626 (cfg_layout_merge_blocks): Likewise.
11627 (BB_FOOTER): Delete function.
11628 (SET_BB_FOOTER): Delete function.
11629 * combine.c (update_cfg_for_uncondjump): Replace uses of
11630 SET_BB_FOOTER with BB_FOOTER.
11632 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11634 * except.h (struct eh_landing_pad_d): Strengthen field
11635 "landing_pad" from rtx to rtx_code_label *.
11637 * except.c (sjlj_emit_dispatch_table): Likewise for param
11639 (sjlj_build_landing_pads): Likewise for local "dispatch_label".
11641 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11643 * config/xtensa/xtensa-protos.h (xtensa_emit_loop_end): Strengthen
11644 first param from rtx to rtx_insn *.
11645 * config/xtensa/xtensa.c (struct machine_function): Likewise for
11646 field "set_frame_ptr_insn".
11647 (xtensa_expand_compare_and_swap): Strengthen locals "csloop" and
11648 "csend" from rtx to rtx_code_label *.
11649 (xtensa_expand_atomic): Likewise for local "csloop".
11650 (xtensa_emit_loop_end): Strengthen param "insn" from rtx to
11652 (xtensa_call_tls_desc): Likewise for return type and locals
11653 "call_insn", "insns".
11654 (xtensa_legitimize_tls_address): Likewise for local "insns".
11655 (xtensa_expand_prologue): Likewise for locals "insn", "first".
11657 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11659 * config/v850/v850-protos.h (v850_adjust_insn_length): Strengthen
11660 first param from rtx to rtx_insn *.
11661 * config/v850/v850.c (v850_adjust_insn_length): Likewise for param
11664 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11666 * config/tilepro/tilepro-protos.h (tilepro_output_cbranch_with_opcode):
11667 Strengthen param 1 from rtx to rtx_insn *.
11668 (tilepro_output_cbranch): Likewise.
11669 (tilepro_adjust_insn_length): Likewise.
11670 (tilepro_final_prescan_insn): Likewise for sole param.
11672 * config/tilepro/tilepro.c (tilepro_legitimize_tls_address):
11673 Likewise for local "last".
11674 (cbranch_predicted_p): Likewise for param "insn".
11675 (tilepro_output_simple_cbranch_with_opcode): Likewise.
11676 (tilepro_output_cbranch_with_opcode): Likewise.
11677 (tilepro_output_cbranch): Likewise.
11678 (frame_emit_load): Likewise for return type and locals "seq",
11680 (emit_sp_adjust): Likewise for return type and local "insn".
11681 (tilepro_expand_epilogue): Likewise for locals "last_insn",
11683 (tilepro_adjust_insn_length): Likewise for param "insn".
11684 (next_insn_to_bundle): Likewise for return type and params
11686 (tilepro_gen_bundles): Likewise for locals "insn", "next", "end".
11687 (replace_pc_relative_symbol_ref): Likewise for param "insn" and
11689 (match_addli_pcrel): Likewise for param "insn".
11690 (replace_addli_pcrel): Likewise.
11691 (match_auli_pcrel): Likewise.
11692 (replace_auli_pcrel): Likewise.
11693 (tilepro_fixup_pcrel_references): Likewise for locals "insn",
11695 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
11696 "queue", "next_queue", "prev".
11697 (tilepro_asm_output_mi_thunk): Likewise for local "insn".
11698 (tilepro_final_prescan_insn): Likewise for param "insn".
11700 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11702 * config/tilegx/tilegx-protos.h (tilegx_output_cbranch_with_opcode):
11703 Strengthen param 1 from rtx to rtx_insn *.
11704 (tilegx_output_cbranch): Likewise.
11705 (tilegx_adjust_insn_length): Likewise.
11706 (tilegx_final_prescan_insn): Likewise for sole param.
11708 * config/tilegx/tilegx.c (tilegx_legitimize_tls_address): Likewise
11710 (cbranch_predicted_p): Likewise for param "insn".
11711 (tilegx_output_simple_cbranch_with_opcode): Likewise.
11712 (tilegx_output_cbranch_with_opcode): Likewise.
11713 (tilegx_output_cbranch): Likewise.
11714 (frame_emit_load): Likewise for return type.
11715 (set_frame_related_p): Likewise for locals "seq", "insn".
11716 (emit_sp_adjust): Likewise for return type, and for local "insn".
11717 Introduce local "pat" for use in place of "insn" where the latter
11718 isn't an instruction.
11719 (tilegx_expand_epilogue): Strengthen locals "last_insn", "insn"
11720 from rtx to rtx_insn *.
11721 (tilegx_adjust_insn_length): Likewise for param "insn".
11722 (next_insn_to_bundle): Likewise for return type and params "r" and
11724 (tilegx_gen_bundles): Likewise for locals "insn", "next", "prev",
11726 (replace_insns): Likewise for params "old_insn", "new_insns".
11727 (replace_mov_pcrel_step1): Likewise for param "insn" and local
11729 (replace_mov_pcrel_step2): Likewise.
11730 (replace_mov_pcrel_step3): Likewise.
11731 (tilegx_fixup_pcrel_references): Likewise for locals "insn",
11733 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
11734 "queue", "next_queue", "prev".
11735 (tilegx_output_mi_thunk): Likewise for local "insn".
11736 (tilegx_final_prescan_insn): Likewise for param "insn".
11738 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11740 * config/spu/spu.c (frame_emit_store): Strengthen return type from
11742 (frame_emit_load): Likewise.
11743 (frame_emit_add_imm): Likewise, also for local "insn".
11744 (spu_expand_prologue): Likewise for local "insn".
11745 (struct spu_bb_info): Likewise for field "prop_jump".
11746 (emit_nop_for_insn): Likewise for param "insn" and local
11748 (pad_bb): Likewise for locals "insn", "next_insn", "prev_insn",
11750 (spu_emit_branch_hint): Likewise for params "before", "branch" and
11751 locals "hint", "insn".
11752 (get_branch_target): Likewise for param "branch".
11753 (insn_clobbers_hbr): Likewise for param "insn".
11754 (insert_hbrp_for_ilb_runout): Likewise for param "first" and
11755 locals "insn", "before_4", "before_16".
11756 (insert_hbrp): Likewise for local "insn".
11757 (spu_machine_dependent_reorg): Likewise for locals "branch",
11758 "insn", "next", "bbend".
11759 (uses_ls_unit): Likewise for param "insn".
11760 (get_pipe): Likewise.
11761 (spu_sched_variable_issue): Rename param "insn" to "uncast_insn",
11762 introducing a checked cast.
11763 (spu_sched_adjust_cost): Likewise for params "insn" and
11765 (ea_load_store_inline): Strengthen local "insn" from rtx to rtx_insn *.
11766 (spu_sms_res_mii): Likewise.
11768 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11770 * config/sparc/sparc-protos.h (output_ubranch): Strengthen param 2
11771 from rtx to rtx_insn *.
11772 (output_cbranch): Likewise for param 6.
11773 (output_return): Likewise for param 1.
11774 (output_sibcall): Likewise.
11775 (output_v8plus_shift): Likewise.
11776 (output_v8plus_mult): Likewise.
11777 (output_v9branch): Likewise for param 7.
11778 (output_cbcond): Likewise for param 3.
11780 * config/sparc/sparc.c (sparc_legitimize_tls_address): Likewise
11782 (sparc_legitimize_pic_address): Likewise.
11783 (sparc_emit_call_insn): Likewise.
11784 (emit_save_or_restore_regs): Likewise.
11785 (emit_window_save): Likewise for return type and local "insn".
11786 (sparc_expand_prologue): Likewise for local "insn".
11787 (sparc_flat_expand_prologue): Likewise.
11788 (output_return): Likewise for param "insn".
11789 (output_sibcall): Likewise for param "insn" and local "delay".
11790 (output_ubranch): Likewise for param "insn".
11791 (output_cbranch): Likewise.
11792 (output_cbcond): Likewise.
11793 (output_v9branch): Likewise.
11794 (output_v8plus_shift): Likewise.
11795 (sparc_output_mi_thunk): Likewise for local "insn".
11796 (get_some_local_dynamic_name): Likewise.
11797 (output_v8plus_mult): Likewise for param "insn".
11799 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11801 * config/sh/sh-protos.h (output_ieee_ccmpeq): Strengthen param 1
11802 from rtx to rtx_insn *.
11803 (output_branchy_insn): Likewise for param 3.
11804 (output_far_jump): Likewise for param 1.
11805 (final_prescan_insn): Likewise.
11806 (sh_insn_length_adjustment): Likewise for sole param.
11808 * config/sh/sh.c (expand_cbranchsi4): Likewise for local "jump".
11809 (expand_cbranchdi4): Strengthen local "skip_label" from rtx to
11811 (sh_emit_compare_and_set): Likewise for local "lab".
11812 (output_far_jump): Strengthen param "insn" and local "prev" from
11814 (output_branchy_insn): Likewise for param "insn" and local
11816 (output_ieee_ccmpeq): Likewise for param "insn".
11817 (struct label_ref_list_d): Strengthen field "label" from rtx to
11819 (pool_node): Likewise.
11820 (pool_window_label): Likewise for this global.
11821 (add_constant): Likewise for return type and locals "lab", "new_rtx".
11822 (dump_table): Strengthen params "start", "barrier" and local
11823 "scan" from rtx to rtx_insn *.
11824 (broken_move): Likewise for param "insn".
11825 (untangle_mova): Likewise for params "first_mova" and "new_mova".
11826 Strengthen param "first_mova" from rtx * to rtx_insn **.
11827 (mova_p): Likewise for param "insn".
11828 (fixup_mova): Likewise for param "mova".
11829 (find_barrier): Likewise for return type, params "mova" and
11830 "from", and locals "barrier_before_mova", "found_barrier",
11831 "good_barrier", "orig", "last_symoff", "next". Strengthen local
11832 "label" from rtx to rtx_code_label *.
11833 (sh_loop_align): Strengthen locals "first", "insn", "mova" from
11835 (sh_reorg): Likewise for locals "link", "scan", "barrier".
11836 (split_branches): Likewise for param "first" and local "insn".
11837 (final_prescan_insn): Likewise for param "insn".
11838 (sequence_insn_p): Likewise for locals "prev", "next".
11839 (sh_insn_length_adjustment): Likewise for param "insn".
11840 (sh_can_redirect_branch): Likewise for local "insn".
11841 (find_r0_life_regions): Likewise for locals "end", "insn".
11842 (sh_output_mi_thunk): Likewise for local "insns".
11844 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11846 * config/score/score.c (score_output_mi_thunk): Strengthen local
11847 "insn" from rtx to rtx_insn *.
11848 (score_prologue): Likewise.
11850 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11852 * config/s390/s390-protos.h (s390_match_ccmode): Strengthen param
11853 1 from rtx to rtx_insn *.
11854 (s390_emit_jump): Likewise for return type.
11855 (s390_emit_call): Likewise.
11856 (s390_load_got): Likewise.
11858 * config/s390/s390.c (last_scheduled_insn): Likewise for this
11860 (s390_match_ccmode): Likewise for param "insn".
11861 (s390_emit_jump): Likewise for return type.
11862 (s390_split_branches): Likewise for local "label".
11863 (struct constant): Strengthen field "label" from rtx to
11865 (struct constant_pool): Likewise for field "label". Strengthen
11866 fields "first_insn", "pool_insn", "emit_pool_after" from rtx to
11868 (s390_alloc_pool): Replace NULL_RTX with NULL when dealing with
11870 (s390_start_pool): Strengthen param "insn" from rtx to rtx_insn *.
11871 (s390_end_pool): Likewise.
11872 (s390_dump_pool): Likewise for local "insn".
11873 (s390_mainpool_start): Likewise.
11874 (s390_chunkify_start): Likewise.
11875 (s390_chunkify_start): Replace NULL_RTX with NULL when dealing
11876 with insns. Strengthen locals "label", "jump", "barrier", "next",
11877 "prev", "vec_insn", "insn" from rtx to rtx_insn *.
11878 (s390_chunkify_finish): Strengthen local "insn" from rtx to
11880 (s390_chunkify_cancel): Likewise for locals "insn", "barrier",
11881 "jump", "label", "next_insn".
11882 (s390_regs_ever_clobbered): Likewise for local "cur_insn".
11883 (s390_optimize_nonescaping_tx): Likewise for locals "insn",
11885 (s390_load_got): Likewise for return type and local "insns".
11886 (s390_save_gprs_to_fprs): Likewise for local "insn".
11887 (s390_restore_gprs_from_fprs): Likewise.
11888 (pass_s390_early_mach::execute): Likewise.
11889 (s390_emit_prologue): Likewise for local "insns".
11890 (s390_expand_tbegin): Strengthen local "leave_label" from rtx to
11892 (s390_emit_call): Strengthen return type and local "insn" from
11894 (s390_emit_tpf_eh_return): Likewise for local "insn".
11895 (s390_optimize_prologue): Likewise for locals "insn", "new_insn",
11896 "next_insn", introducing locals "s_pat", "rpat" to allow this.
11897 (s390_fix_long_loop_prediction): Likewise for param "insn" and
11899 (s390_non_addr_reg_read_p): Likewise for param "insn".
11900 (find_cond_jump): Likewise for return type and param "insn".
11901 (s390_swap_cmp): Likewise for param "insn".
11902 (s390_z10_optimize_cmp): Likewise for param "insn" and locals
11903 "prev_insn", "next_insn".
11904 (s390_reorg): Likewise for locals "insn", "target".
11905 (s390_z10_prevent_earlyload_conflicts): Likewise for local "insn".
11906 (s390_sched_variable_issue): For now, rename param "insn" to
11907 "uncast_insn", introducing a checked cast.
11908 (s390_sched_init): Replace NULL_RTX with NULL when dealing with
11910 (s390_loop_unroll_adjust): Strengthen local "insn" from rtx to
11911 rtx_insn *. Use for_each_rtx_in_insn rather than for_each_rtx.
11913 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11915 * config/rx/rx-protos.h (rx_adjust_insn_length): Strengthen first
11916 param from rtx to rtx_insn *.
11917 * config/rx/rx.c (rx_adjust_insn_length): Likewise for param "insn".
11919 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11921 * config/rs6000/rs6000-protos.h (output_cbranch): Strengthen param
11922 4 from rtx to rtx_insn *.
11923 (rs6000_final_prescan_insn): Likewise for first param.
11924 * config/rs6000/rs6000.c (rs6000_emit_set_const): Likewise for
11926 (rs6000_get_some_local_dynamic_name): Likewise.
11927 (output_cbranch): Likewise for param "insn".
11928 (spe_func_has_64bit_regs_p): Likewise for locals "insns", "insn".
11929 (rs6000_function_ok_for_sibcall): Likewise for locals "top", "insn".
11930 (rs6000_emit_allocate_stack): Likewise for local "insn".
11931 (load_cr_save): Likewise.
11932 (restore_saved_cr): Likewise.
11933 (restore_saved_lr): Likewise.
11934 (emit_cfa_restores): Likewise.
11935 (rs6000_output_function_epilogue): Likewise for locals "insn" and
11936 "deleted_debug_label".
11937 (rs6000_output_mi_thunk): Likewise for local "insn".
11938 (rs6000_final_prescan_insn): Likewise for param "insn".
11940 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11942 * config/picochip/picochip-protos.h (picochip_final_prescan_insn):
11943 Strengthen param "insn" from rtx to rtx_insn *.
11944 * config/picochip/picochip.c (picochip_current_prescan_insn):
11945 Likewise for this variable.
11946 (picochip_final_prescan_insn): Likewise for param "insn".
11948 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11950 * config/pa/pa-protos.h (pa_output_call): Strengthen first param
11951 from rtx to rtx_insn *.
11952 (pa_output_indirect_call): Likewise.
11953 (pa_adjust_insn_length): Likewise.
11954 (pa_attr_length_millicode_call): Likewise.
11955 (pa_attr_length_call): Likewise.
11956 (pa_attr_length_indirect_call): Likewise.
11958 * config/pa/pa.c (pa_adjust_insn_length): Likewise for param
11960 (pa_attr_length_millicode_call): Likewise.
11961 (pa_attr_length_call): Likewise.
11962 (pa_output_call): Likewise.
11963 (pa_attr_length_indirect_call): Likewise.
11964 (pa_output_indirect_call): Likewise.
11966 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11968 * config/nds32/nds32-protos.h (nds32_adjust_insn_length):
11969 Strengthen first param from rtx to rtx_insn *.
11970 * config/nds32/nds32.c (nds32_adjust_insn_length): Likewise for
11973 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11975 * config/mips/mips-protos.h (mips_emit_move): Strengthen return
11976 type from rtx to rtx_insn *.
11977 (mips_expand_call): Likewise.
11978 (mips_adjust_insn_length): Likewise for first param.
11979 (mips_output_conditional_branch): Likewise.
11980 (mips_output_order_conditional_branch): Likewise.
11981 (mips_final_prescan_insn): Likewise.
11983 * config/mips/mips.c (SEQ_BEGIN): For now, add checked cast to
11984 rtx_insn * for the SEQUENCE case.
11985 (SEQ_END): Likewise.
11986 (mips_emit_move): Strengthen return type from rtx to rtx_insn *.
11987 (mips_emit_call_insn): Likewise, also for local "insn".
11988 (mips16_gp_pseudo_reg): Likewise for local "scan".
11989 (mips16_build_call_stub): Likewise for return type and for local
11990 "insn". Introduce a new local "pattern" so that "insn" can indeed
11992 (mips_expand_call): Strengthen return type and local "insn" from
11994 (mips_block_move_loop): Strengthen local "label" from rtx to
11996 (mips_expand_synci_loop): Likewise for locals "label",
11998 (mips_set_frame_expr): Strengthen local "insn" from rtx to
12000 (mips16e_collect_argument_saves): Likewise for locals "insn",
12002 (mips_find_gp_ref): Likewise for param of callback for "pred"
12003 param, and for local "insn".
12004 (mips_insn_has_inflexible_gp_ref_p): Likewise for param "insn".
12005 (mips_insn_has_flexible_gp_ref_p): Likewise.
12006 (mips_epilogue_emit_cfa_restores): Likewise for return type and
12008 (mips_epilogue_set_cfa): Likewise for local "insn".
12009 (mips_expand_epilogue): Likewise.
12010 (mips_adjust_insn_length): Likewise for param "insn".
12011 (mips_output_conditional_branch): Likewise.
12012 (mips_output_order_conditional_branch): Likewise.
12013 (struct mips_ls2): Likewise for fields "alu1_turn_enabled_insn",
12014 "alu2_turn_enabled_insn", "falu1_turn_enabled_insn",
12015 "falu2_turn_enabled_insn".
12016 (mips_builtin_branch_and_move): Strengthen locals "true_label",
12017 "done_label" from rtx to rtx_code_label *.
12018 (struct mips16_constant): Likewise for field "label".
12019 (mips16_add_constant): Likewise for return type.
12020 (mips16_emit_constants_1): Strengthen return type and param "insn"
12021 from rtx to rtx_insn *.
12022 (mips16_emit_constants): Likewise for param "insn".
12023 (mips16_insn_length): Likewise.
12024 (mips16_rewrite_pool_constant): Strengthen local "label" from rtx
12025 to rtx_code_label *.
12026 (struct mips16_rewrite_pool_refs_info): Strengthen field "insn"
12027 from rtx to rtx_insn *.
12028 (mips16_lay_out_constants): Likewise for locals "insn", "barrier",
12029 "jump". Strengthen local "label" from rtx to rtx_code_label *.
12030 (r10k_simplify_address): Strengthen param "insn" and local
12031 "def_insn" from rtx to rtx_insn *.
12032 (r10k_safe_address_p): Strengthen param "insn" from rtx to
12034 (r10k_needs_protection_p_1): Update target type of cast of data
12035 from to rtx to rtx_insn *.
12036 (r10k_needs_protection_p_store): Strengthen local "insn_ptr" from
12037 rtx * to rtx_insn **.
12038 (r10k_needs_protection_p): Strengthen param "insn" from rtx to
12040 (r10k_insert_cache_barriers): Likewise for locals "insn", "end".
12041 (mips_call_expr_from_insn): Likewise for param "insn".
12042 (mips_pic_call_symbol_from_set): Likewise for local "def_insn".
12043 (mips_find_pic_call_symbol): Likewise for param "insn".
12044 (mips_annotate_pic_calls): Likewise for local "insn".
12045 (mips_sim_insn): Likewise for this variable.
12046 (struct mips_sim): Likewise for field "insn" within elements of
12048 (mips_sim_wait_reg): Likewise for param "insn".
12049 (mips_sim_wait_regs): Likewise.
12050 (mips_sim_wait_units): Likewise.
12051 (mips_sim_wait_insn): Likewise.
12052 (mips_sim_issue_insn): Likewise.
12053 (mips_sim_finish_insn): Likewise.
12054 (mips_seq_time): Likewise for param "seq" and local "insn".
12055 (vr4130_avoid_branch_rt_conflict): Likewise for param "insn" and
12056 locals "first", "second".
12057 (vr4130_align_insns): Likewise for locals "insn", "subinsn",
12058 "last", "last2", "next".
12059 (mips_avoid_hazard): Likewise for params "after", "insn".
12060 (mips_reorg_process_insns): Likewise for locals "insn",
12061 "last_insn", "subinsn", "next_insn".
12062 (mips_has_long_branch_p): Likewise for locals "insn", "subinsn".
12063 (mips16_split_long_branches): Likewise for locals "insn" "jump",
12065 (mips_output_mi_thunk): Likewise for local "insn".
12066 (mips_final_prescan_insn): Likewise for param "insn".
12068 2014-08-25 David Malcolm <dmalcolm@redhat.com>
12070 * config/microblaze/microblaze.c (microblaze_call_tls_get_addr):
12071 Strengthen return type and local "insns" from rtx to rtx_insn *.
12072 (microblaze_legitimize_tls_address): Likewise for local "insns".
12073 (microblaze_block_move_loop): Strengthen local "label" from rtx
12074 to rtx_code_label *.
12075 (microblaze_expand_prologue): Strengthen two locals named "insn"
12076 from rtx to rtx_insn *.
12077 (microblaze_asm_output_mi_thunk): Likewise for local "insn".
12078 (microblaze_expand_divide): Likewise for locals "jump", "cjump",
12079 "insn". Strengthen locals "div_label", "div_end_label" from rtx
12080 to rtx_code_label *.
12082 2014-08-25 David Malcolm <dmalcolm@redhat.com>
12084 * config/mep/mep-protos.h (mep_mulr_source): Strengthen first
12085 param from rtx to rtx_insn *.
12086 (mep_reuse_lo): Likewise for third param.
12087 (mep_use_post_modify_p): Likewise for first param.
12088 (mep_core_address_length): Likewise.
12089 (mep_cop_address_length): Likewise.
12090 (mep_final_prescan_insn): Likewise.
12091 (mep_store_data_bypass_p): Likewise for both params.
12092 (mep_mul_hilo_bypass_p): Likewise.
12093 (mep_ipipe_ldc_p): Likewise for param.
12095 * config/mep/mep.c (mep_mulr_source): Likewise for param "insn".
12096 (mep_rewrite_mult): Likewise.
12097 (mep_rewrite_mulsi3): Likewise.
12098 (mep_rewrite_maddsi3): Likewise.
12099 (mep_reuse_lo_p_1): Likewise.
12100 (mep_reuse_lo_p): Likewise.
12101 (mep_frame_expr): Likewise.
12102 (mep_make_parallel): Likewise for both params.
12103 (mep_use_post_modify_p_1): Likewise for param "set_insn" and
12105 (mep_use_post_modify_p): Likewise for param "insn".
12106 (mep_core_address_length): Likewise.
12107 (mep_cop_address_length): Likewise.
12108 (mep_reg_set_in_function): Likewise for local "insn".
12109 (mep_asm_without_operands_p): Likewise.
12110 (F): Likewise for return type and param "x".
12111 (add_constant): Likewise for local "insn".
12112 (maybe_dead_move): Likewise for return type and local "insn".
12113 (mep_expand_prologue): Likewise for local "insn".
12114 (mep_final_prescan_insn): Likewise for param "insn".
12115 (mep_reorg_regmove): Likewise for param "insns" and locals "insn",
12116 "next", "follow", "x".
12117 (mep_insert_repeat_label_last): Likewise for return type, param
12118 "last_insn", and locals "next", "prev". Strengthen param "label"
12119 from rtx to rtx_code_label *.
12120 (struct mep_doloop_begin): Strengthen field "insn" from rtx to
12122 (struct mep_doloop_end): Likewise for fields "insn" and
12124 (mep_reorg_repeat): Likewise for param "insns" and local "insn".
12125 Strengthen local "repeat_label" from rtx to rtx_code_label *.
12126 (mep_invertable_branch_p): Strengthen param "insn" from rtx to
12128 (mep_invert_branch): Likewise for params "insn" and "after".
12129 (mep_reorg_erepeat): Likewise for param "insns" and locals
12130 "insn", "prev", "new_last", "barrier", "user". Strengthen local
12131 "l" from rtx to rtx_code_label *.
12132 (mep_jmp_return_reorg): Strengthen param "insns" and local "insn"
12133 from rtx to rtx_insn *.
12134 (mep_reorg_addcombine): Likewise for param "insns" and locals
12136 (add_sp_insn_p): Likewise for param "insn".
12137 (mep_reorg_noframe): Likewise for param "insns" and locals
12138 "start_frame_insn", "end_frame_insn", "next".
12139 (mep_reorg): Likewise for local "insns".
12140 (mep_store_data_bypass_1): Likewise for param "prev". Add checked
12142 (mep_store_data_bypass_p): Likewise for params "prev", "insn".
12143 (mep_mul_hilo_bypass_p): Likewise.
12144 (mep_ipipe_ldc_p): Likewise for param "insn".
12145 (mep_make_bundle): Likewise for return type, param "cop" and local
12146 "insn", splitting out the latter into a new local "seq" for when it
12147 is a SEQUENCE rather than an insn.
12148 (core_insn_p): Likewise for param "insn".
12149 (mep_bundle_insns): Likewise for param "insns" and locals "insn",
12150 "last", "first", "note", "prev", "core_insn".
12152 2014-08-25 David Malcolm <dmalcolm@redhat.com>
12154 * config/m68k/m68k-protos.h (output_btst): Strengthen param 4 from
12156 (strict_low_part_peephole_ok): Likewise for param 2 "first_insn".
12157 (m68k_final_prescan_insn): Likewise for first param.
12159 * config/m68k/m68k.c (m68k_emit_movem): Likewise for return type.
12160 (m68k_set_frame_related): Likewise for param "insn".
12161 (output_btst): Likewise for param "insn".
12162 (m68k_final_prescan_insn): Likewise.
12163 (m68k_move_to_reg): Likewise for local "insn".
12164 (m68k_call_tls_get_addr): Likewise for local "insns".
12165 (m68k_call_m68k_read_tp): Likewise.
12166 (strict_low_part_peephole_ok): Likewise for param "first_insn".
12167 (m68k_output_mi_thunk): Likewise for local "insn".
12169 2014-08-25 David Malcolm <dmalcolm@redhat.com>
12171 * config/iq2000/iq2000-protos.h (final_prescan_insn): Strengthen
12172 first param from rtx to rtx_insn *.
12173 (iq2000_adjust_insn_length): Likewise.
12174 (iq2000_output_conditional_branch): Likewise.
12175 * config/iq2000/iq2000.c (final_prescan_insn): Likewise for param
12176 "insn" and local "nop_insn".
12177 (iq2000_annotate_frame_insn): Likewise for param "insn".
12178 (iq2000_expand_prologue): Likewise for both locals "insn".
12179 (iq2000_adjust_insn_length): Likewise for param "insn".
12180 (iq2000_output_conditional_branch): Likewise.
12182 2014-08-25 David Malcolm <dmalcolm@redhat.com>
12184 * config/ia64/ia64.c (ia64_expand_tls_address): Strengthen local
12185 "insns" from rtx to rtx_insn *.
12186 (ia64_emit_cond_move): Likewise for locals "insn", "first".
12187 (struct spill_fill_data): Likewise for field "init_after" and for
12188 elements of array field "prev_insn".
12189 (spill_restore_mem): Likewise for locals "insn", "first".
12190 (do_spill): Likewise for local "insn".
12191 (do_restore): Likewise.
12192 (ia64_expand_prologue): Likewise.
12193 (ia64_expand_epilogue): Likewise.
12194 (emit_insn_group_barriers): Likewise for locals "insn",
12196 (emit_all_insn_group_barriers): Likewise for locals "insn",
12198 (dfa_stop_insn): Likewise for this global.
12199 (dfa_pre_cycle_insn): Likewise.
12200 (ia64_nop): Likewise.
12201 (final_emit_insn_group_barriers): Likewise for locals "insn",
12203 (emit_predicate_relation_info): Likewise for locals "head", "n",
12205 (ia64_reorg): Likewise for local "insn".
12206 (ia64_output_mi_thunk): Likewise.
12207 (expand_vec_perm_interleave_2): Likewise for local "seq".
12209 2014-08-25 David Malcolm <dmalcolm@redhat.com>
12211 * config/i386/i386-protos.h (ix86_avoid_lea_for_add): Strengthen
12212 param 1 "insn" from rtx to rtx_insn *.
12213 (ix86_use_lea_for_mov): Likewise.
12214 (ix86_avoid_lea_for_addr): Likewise.
12215 (ix86_split_lea_for_addr): Likewise.
12216 (ix86_lea_for_add_ok): Likewise.
12217 (ix86_output_call_insn): Likewise.
12219 * config/i386/i386.c (ix86_va_start): Likewise for local "seq".
12220 (ix86_get_drap_rtx): Likewise for locals "seq", "insn".
12221 (ix86_output_function_epilogue): Likewise for locals "insn",
12222 "deleted_debug_label".
12223 (legitimize_tls_address): Likewise for local "insn".
12224 (get_some_local_dynamic_name): Likewise.
12225 (increase_distance): Likewise for params "prev", "next".
12226 (distance_non_agu_define_in_bb): Likewise for params "insn",
12227 "start" and locals "prev", "next".
12228 (distance_non_agu_define): Likewise for param "insn".
12229 (distance_agu_use_in_bb): Likewise for params "insn", "start" and
12230 locals "next", "prev".
12231 (distance_agu_use): Likewise for param "insn".
12232 (ix86_lea_outperforms): Likewise.
12233 (ix86_ok_to_clobber_flags): Likewise.
12234 (ix86_avoid_lea_for_add): Likewise.
12235 (ix86_use_lea_for_mov): Likewise.
12236 (ix86_avoid_lea_for_addr): Likewise.
12237 (find_nearest_reg_def): Likewise, also for locals "prev", "start".
12238 (ix86_split_lea_for_addr): Likewise for param "insn".
12239 (ix86_lea_for_add_ok): Likewise for param "insn".
12240 (ix86_expand_carry_flag_compare): Likewise for local
12242 (ix86_expand_int_movcc): Likewise.
12243 (ix86_output_call_insn): Likewise for param "insn".
12244 (ix86_output_call_insn): Likewise for local "i".
12245 (x86_output_mi_thunk): Introduce local "insn", using it in place
12246 of "tmp" when dealing with insns.
12247 (ix86_avoid_jump_mispredicts): Likewise for locals "insn",
12249 (ix86_pad_returns): Likewise for locals "ret", "prev".
12250 (ix86_count_insn_bb): Likewise for local "insn".
12251 (ix86_pad_short_function): Likewise for locals "ret", "insn".
12252 (ix86_seh_fixup_eh_fallthru): Likewise for locals "insn", "next".
12253 (ix86_vector_duplicate_value): Likewise for local "insn", "seq".
12254 (expand_vec_perm_interleave2): Likewise for local "seq".
12255 (expand_vec_perm_vperm2f128_vblend): Likewise.
12256 (ix86_loop_unroll_adjust): Likewise for local "insn". Convert
12257 call to for_each_rtx with for_each_rtx_in_insn.
12259 2014-08-25 David Malcolm <dmalcolm@redhat.com>
12261 * config/i386/i386.c (setup_incoming_varargs_64): Strengthen local
12262 "label" from rtx to rtx_code_label *.
12263 (ix86_expand_prologue): Likewise.
12264 (ix86_expand_split_stack_prologue): Likewise for locals "label",
12266 (ix86_split_idivmod): Likewise for locals "end_label" and
12268 (ix86_expand_branch): Likewise for local "label2".
12269 (ix86_expand_aligntest): Likewise for return type and local "label".
12270 (expand_set_or_movmem_via_loop): Likewise for locals "out_label" and
12272 (expand_movmem_epilogue): Likewise for the various locals named
12274 (expand_setmem_epilogue): Likewise.
12275 (expand_small_movmem_or_setmem): Likewise for local "label".
12276 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
12277 Strengthen param "done_label" from rtx * to rtx_code_label **.
12278 Strengthen locals "loop_label" and "label" from rtx to
12280 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
12281 Likewise for locals "loop_label", "label".
12282 (ix86_expand_set_or_movmem): Likewise for locals "label",
12283 "jump_around_label", "hot_label".
12284 (ix86_expand_strlensi_unroll_1): Likewise for locals
12285 "align_2_label", align_3_label", "align_4_label", "end_0_label",
12287 (x86_emit_floatuns): Likewise for locals "neglab", "donelab".
12288 (void ix86_emit_i387_log1p): Likewise for locals "label1",
12289 "label2", "jump_label".
12290 (ix86_expand_sse_compare_and_jump): Likewise for return type and
12292 (ix86_expand_lfloorceil): Likewise for local "label".
12293 (ix86_expand_rint): Likewise.
12294 (ix86_expand_floorceildf_32): Likewise.
12295 (ix86_expand_floorceil): Likewise.
12296 (ix86_expand_rounddf_32): Likewise.
12297 (ix86_expand_trunc): Likewise.
12298 (ix86_expand_truncdf_32): Likewise.
12299 (ix86_expand_round): Likewise.
12301 2014-08-25 David Malcolm <dmalcolm@redhat.com>
12303 * config/h8300/h8300-protos.h (final_prescan_insn): Strengthen
12304 first param from rtx to rtx_insn *.
12305 (h8300_insn_length_from_table): Likewise.
12306 * config/h8300/h8300.c (F): Likewise for return type and param
12308 (Fpa): Add a checked cast to rtx_insn *.
12309 (h8300_emit_stack_adjustment): Strengthen local "x" from rtx to
12311 (final_prescan_insn): Likewise for param "insn".
12312 (h8300_binary_length): Likewise.
12313 (h8300_insn_length_from_table): Likewise.
12315 2014-08-25 David Malcolm <dmalcolm@redhat.com>
12317 * config/epiphany/epiphany-protos.h (epiphany_final_prescan_insn):
12318 Strengthen first param "insn" from rtx to rtx_insn *.
12320 * config/epiphany/epiphany.c (epiphany_final_prescan_insn):
12322 (frame_insn): Likewise for return type. Introduce local "insn"
12323 for use in place of local "x" for use as an rtx_insn *.
12324 (frame_move_insn): Strengthen return type from rtx to rtx_insn *.
12325 (epiphany_expand_prologue): Likewise for local "insn".
12326 * config/epiphany/mode-switch-use.c (insert_uses): Likewise.
12327 * config/epiphany/resolve-sw-modes.c
12328 (pass_resolve_sw_modes::execute): Likewise for locals "insn" and
12331 2014-08-25 David Malcolm <dmalcolm@redhat.com>
12333 * config/c6x/c6x-protos.h (c6x_get_unit_specifier): Strengthen
12334 param from rtx to rtx_insn *.
12335 (c6x_final_prescan_insn): Likewise for first param.
12337 * config/c6x/c6x.c (c6x_current_insn): Likewise for this variable.
12338 (c6x_output_mi_thunk): Replace use of NULL_RTX with NULL.
12339 (c6x_expand_compare): Strengthen local "insns" from rtx to
12341 (c6x_get_unit_specifier): Likewise for param "insn".
12342 (c6x_print_unit_specifier_field): Likewise.
12343 (c6x_final_prescan_insn): Likewise.
12344 (emit_add_sp_const): Likewise for local "insn".
12345 (c6x_expand_prologue): Likewise.
12347 2014-08-25 David Malcolm <dmalcolm@redhat.com>
12349 * config/bfin/bfin-protos.h (asm_conditional_branch): Strengthen
12350 param 1 from rtx to rtx_insn *.
12351 * config/bfin/bfin.c (expand_prologue_reg_save): Likewise for
12352 the various locals named "insn".
12353 (expand_epilogue_reg_restore): Likewise.
12354 (frame_related_constant_load): Likewise.
12355 (add_to_reg): Likewise.
12356 (emit_link_insn): Likewise.
12357 (do_link): Likewise.
12358 (expand_interrupt_handler_prologue): Likewise.
12359 (branch_dest): Likewise for param "branch".
12360 (asm_conditional_branch): Likewise for param "insn".
12361 (gen_one_bundle): Likewise for elements of param "slot" and local
12363 (bfin_gen_bundles): Likewise for locals "insn", "next" and
12364 elements of local "slot".
12365 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
12366 "queue", "next_queue", "prev".
12367 (workaround_rts_anomaly): Likewise for locals "insn", "first_insn".
12368 (add_sched_insns_for_speculation): Likewise for local "insn".
12370 2014-08-25 David Malcolm <dmalcolm@redhat.com>
12372 * config/avr/avr-protos.h (output_movqi): Strengthen first param
12373 from rtx to rtx_insn *.
12374 (output_movhi): Likewise.
12375 (output_movsisf): Likewise.
12376 (avr_out_tstsi): Likewise.
12377 (avr_out_tsthi): Likewise.
12378 (avr_out_tstpsi): Likewise.
12379 (avr_out_compare): Likewise.
12380 (avr_out_compare64): Likewise.
12381 (avr_out_movpsi): Likewise.
12382 (ashlqi3_out): Likewise.
12383 (ashlhi3_out): Likewise.
12384 (ashlsi3_out): Likewise.
12385 (ashrqi3_out): Likewise.
12386 (ashrhi3_out): Likewise.
12387 (ashrsi3_out): Likewise.
12388 (lshrqi3_out): Likewise.
12389 (lshrhi3_out): Likewise.
12390 (lshrsi3_out): Likewise.
12391 (avr_out_ashlpsi3): Likewise.
12392 (avr_out_ashrpsi3): Likewise.
12393 (avr_out_lshrpsi3): Likewise.
12394 (avr_out_fract): Likewise.
12395 (avr_out_sbxx_branch): Likewise.
12396 (avr_out_round): Likewise.
12397 (avr_out_xload): Likewise.
12398 (avr_out_movmem): Likewise.
12399 (adjust_insn_length): Likewise.
12400 (avr_out_lpm): Likewise.
12401 (reg_unused_after): Likewise.
12402 (_reg_unused_after): Likewise.
12403 (avr_jump_mode): Likewise for second param.
12404 (jump_over_one_insn): Likewise for first param.
12405 (avr_final_prescan_insn): Likewise.
12406 (out_shift_with_cnt): Likewise for second param.
12408 * config/avr/avr.c (get_sequence_length): Likewise for param
12409 "insns" and local "insn".
12410 (emit_push_byte): Likewise for local "insn".
12411 (emit_push_sfr): Likewise.
12412 (avr_prologue_setup_frame): Likewise for locals "insn",
12413 "fp_plus_insns", "sp_plus_insns".
12414 (avr_expand_epilogue): Likewise for local "fp_plus_insns",
12416 (avr_jump_mode): Likewise for param "insn".
12417 (avr_final_prescan_insn): Likewise.
12418 (avr_find_unused_d_reg): Likewise.
12419 (avr_out_lpm_no_lpmx): Likewise.
12420 (avr_out_lpm): Likewise.
12421 (avr_out_xload): Likewise.
12422 (output_movqi): Likewise.
12423 (output_movhi): Likewise.
12424 (out_movqi_r_mr): Likewise.
12425 (out_movhi_r_mr): Likewise.
12426 (out_movsi_r_mr): Likewise.
12427 (out_movsi_mr_r): Likewise.
12428 (output_movsisf): Likewise.
12429 (avr_out_load_psi): Likewise.
12430 (avr_out_store_psi): Likewise.
12431 (avr_out_movpsi): Likewise.
12432 (out_movqi_mr_r): Likewise.
12433 (avr_out_movhi_mr_r_xmega): Likewise.
12434 (out_movhi_mr_r): Likewise.
12435 (compare_condition): Likewise for param "insn" and local "next".
12436 (compare_sign_p): Likewise for param "insn".
12437 (compare_diff_p): Likewise.
12438 (compare_eq_p): Likewise.
12439 (avr_out_compare): Likewise.
12440 (avr_out_compare64): Likewise.
12441 (avr_out_tsthi): Likewise.
12442 (avr_out_tstpsi): Likewise.
12443 (avr_out_tstsi): Likewise.
12444 (out_shift_with_cnt): Likewise.
12445 (ashlqi3_out): Likewise.
12446 (ashlhi3_out): Likewise.
12447 (avr_out_ashlpsi3): Likewise.
12448 (ashlsi3_out): Likewise.
12449 (ashrqi3_out): Likewise.
12450 (ashrhi3_out): Likewise.
12451 (avr_out_ashrpsi3): Likewise.
12452 (ashrsi3_out): Likewise.
12453 (lshrqi3_out): Likewise.
12454 (lshrhi3_out): Likewise.
12455 (avr_out_lshrpsi3): Likewise.
12456 (lshrsi3_out): Likewise.
12457 (avr_out_fract): Likewise.
12458 (avr_out_round): Likewise.
12459 (avr_adjust_insn_length): Likewise.
12460 (reg_unused_after): Likewise.
12461 (_reg_unused_after): Likewise.
12462 (avr_compare_pattern): Likewise.
12463 (avr_reorg_remove_redundant_compare): Likewise for param "insn1"
12464 and locals "branch1", "branch2", "insn2", "jump".
12465 (avr_reorg): Likewise for local "insn".
12466 (avr_2word_insn_p): Likewise for param "insn".
12467 (jump_over_one_insn_p): Likewise.
12468 (avr_out_sbxx_branch): Likewise.
12469 (avr_out_movmem): Likewise.
12471 2014-08-25 David Malcolm <dmalcolm@redhat.com>
12473 * config/arm/arm-protos.h (arm_final_prescan_insn): Strengthen
12474 param from rtx to rtx_insn *.
12475 (thumb1_final_prescan_insn): Likewise.
12476 (thumb2_final_prescan_insn): Likewise.
12478 * config/arm/arm.c (emit_set_insn): Strengthen return type from
12480 (struct minipool_node): Likewise for field "insn".
12481 (dump_minipool): Likewise for param "scan".
12482 (create_fix_barrier): Likewise for local "from". Strengthen local
12483 "label" from rtx to rtx_code_label *.
12484 (push_minipool_barrier): Strengthen param "insn" from rtx to
12486 (push_minipool_fix): Likewise.
12487 (note_invalid_constants): Likewise.
12488 (thumb2_reorg): Likewise for local "insn".
12489 (arm_reorg): Likewise.
12490 (thumb2_final_prescan_insn): Likewise for param
12491 "insn" and local "first_insn".
12492 (arm_final_prescan_insn): Likewise for param "insn" and locals
12493 "start_insn", "this_insn".
12494 (arm_debugger_arg_offset): Likewise for param "insn".
12495 (thumb1_emit_multi_reg_push): Likewise for return type and local
12497 (thumb1_final_prescan_insn): Likewise for param "insn".
12498 (thumb_far_jump_used_p): Likewise for local "insn".
12499 (thumb1_expand_prologue): Likewise.
12500 (arm_expand_epilogue_apcs_frame): Likewise.
12501 (arm_expand_epilogue): Likewise for locals "insn", "tmp".
12502 (arm_split_compare_and_swap): Strengthen locals "label1", "label2"
12503 from rtx to rtx_code_label *.
12504 (arm_split_atomic_op): Likewise for local "label".
12505 (arm_emit_coreregs_64bit_shift): Likewise for local "done_label".
12507 2014-08-25 David Malcolm <dmalcolm@redhat.com>
12509 * config/arc/arc-protos.h (arc_final_prescan_insn): Strengthen
12510 first param from rtx to rtx_insn *.
12511 (arc_verify_short): Likewise.
12512 (arc_short_long): Likewise.
12513 (arc_need_delay): Likewise.
12515 * config/arc/arc.c (struct arc_ccfsm): Likewise for field
12517 (arc_ccfsm_advance): Likewise for param "insn" and locals
12518 "start_insn", "this_insn".
12519 (arc_ccfsm_record_condition): Likewise for local "seq_insn".
12520 (arc_ccfsm_post_advance): Likewise for param "insn".
12521 (arc_next_active_insn): Likewise for return type and param "insn".
12522 Convert NULL_RTX to NULL as appropriate. Add a checked cast.
12523 (arc_verify_short): Strengthen param "insn" from rtx to rtx_insn *.
12524 (output_short_suffix): Likewise for local "insn".
12525 (arc_final_prescan_insn): Likewise for param "insn". Remove
12526 now-redundant checked cast.
12527 (arc_reorg): Strengthen locals "insn", "top_label", "lp", "prev",
12528 "lp_simple", "next", "mov", "scan", "link_insn" from rtx to
12529 rtx_insn *. Add a checked cast. Introduce local "lc_set_insn"
12530 for use where lc_set became an insn.
12531 (arc_adjust_insn_length): Strengthen locals "prev", "succ" from
12533 (arc_get_insn_variants): Likewise for local "prev".
12534 (arc_ifcvt): Likewise for locals "insn", "seq", "prev", "pprev",
12536 (arc_predicate_delay_insns): Likewise for local "insn".
12537 (arc_pad_return): Likewise for local "prev". For now, add a
12538 checked cast when extracting the insn from "final_sequence".
12539 (arc_short_long): Likewise for param "insn".
12540 (arc_need_delay): Likewise for param "insn" and local "next".
12541 (arc_label_align): Likewise for locals "prev", "next".
12543 2014-08-25 David Malcolm <dmalcolm@redhat.com>
12545 * config/alpha/alpha.c (alpha_emit_set_const): Strengthen local
12546 "insn" from rtx to rtx_insn *.
12547 (alpha_gp_save_rtx): Likewise for local "seq".
12548 (alpha_instantiate_decls): Likewise for local "top".
12549 (get_some_local_dynamic_name): Likewise for local "insn".
12550 (alpha_does_function_need_gp): Likewise.
12551 (set_frame_related_p): Likewise for return type and for locals
12553 (emit_frame_store_1): Likewise for local "insn".
12554 (alpha_expand_prologue): Likewise for locals "insn", "seq".
12555 (alpha_end_function): Likewise for local "insn".
12556 (alpha_output_mi_thunk_osf): Likewise.
12557 (alphaev4_insn_pipe): Likewise for param "insn".
12558 (alphaev5_insn_pipe): Likewise.
12559 (alphaev4_next_group): Likewise for return type and param 1
12561 (alphaev5_next_group): Likewise.
12562 (alpha_align_insns_1): Likewise for return type and param 1 of
12563 callback param "next_group", and for locals "i", "next", "prev",
12564 "where", "where2", "insn".
12566 2014-08-25 Bernd Schmidt <bernds@codesourcery.com>
12568 * tree-nested.c (finalize_nesting_tree_1): Initialize temporary earlier
12569 rather than modifying the stmt.
12571 2014-08-25 Jan-Benedict Glaw <jbglaw@lug-owl.de>
12573 * config/rs6000/rs6000.c (rs6000_return_in_msb): Fix fallout from
12574 cgraph_state conversion.
12576 2014-08-25 David Malcolm <dmalcolm@redhat.com>
12578 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
12579 Strengthen local "insns" from rtx to rtx_insn *.
12580 (aarch64_set_frame_expr): Likewise for local "insn".
12581 (aarch64_save_or_restore_fprs): Likewise.
12582 (aarch64_save_or_restore_callee_save_registers): Likewise.
12583 (aarch64_expand_prologue): Likewise.
12584 (aarch64_expand_epilogue): Likewise.
12585 (aarch64_output_mi_thunk): Likewise.
12586 (aarch64_split_compare_and_swap): Strengthen locals "label1" and
12587 "label2" from rtx to rtx_code_label *.
12588 (aarch64_split_atomic_op): Likewise for local "label".
12590 2014-08-25 Martin Liska <mliska@suse.cz>
12592 * cgraph.h (symtab_node):
12593 (bool needed_p (void)): created from decide_is_symbol_needed
12594 (bool referred_to_p (void)): created from referred_to_p
12595 (static cgraph_node *get_for_asmname (tree asmname)): created from symtab_node_for_asm
12596 * cgraph.h (cgraph_node):
12597 (void assemble_thunks_and_aliases (void)): created from assemble_thunks_and_aliases
12598 (void expand (void)): created from expand_function
12599 (static void finalize_function (tree, bool)): created from cgraph_finalize_function
12600 (static cgraph_local_info *local_info (tree decl)): created from cgraph_local_info
12601 (static cgraph_global_info *global_info (tree)): created from cgraph_global_info
12602 (static cgraph_rtl_info *rtl_info (tree)): created from cgraph_rtl_info
12603 * cgraph.h (varpool_node):
12604 (static void add (tree decl): created from varpool_add_new_variable
12605 * cgraph.h (cgraph_edge):
12606 void remove (void);
12607 (void remove_caller (void)): created from cgraph_edge_remove_caller
12608 (void remove_callee (void)): created from cgraph_edge_remove_callee
12609 (void set_call_stmt (gimple new_stmt, bool update_speculative = true)):
12610 created from cgraph_set_call_stmt
12611 (void redirect_callee (cgraph_node *n)): created from cgraph_redirect_edge_callee
12612 (cgraph_edge *make_direct (cgraph_node *callee)): created from cgraph_make_edge_direct
12613 (cgraph_edge *make_speculative (cgraph_node *n2, gcov_type direct_count,
12614 gimple redirect_call_stmt_to_callee (void)): created from cgraph_turn_edge_to_speculative
12615 (void speculative_call_info (cgraph_edge *&direct, cgraph_edge *&indirect, ipa_ref *&reference)):
12616 created from cgraph_speculative_call_info
12617 (cgraph_edge * clone (cgraph_node *n, gimple call_stmt, unsigned stmt_uid, gcov_type count_scale,
12618 int freq_scale, bool update_original)): created from cgraph_clone_edge
12619 (cgraph_edge *resolve_speculation (tree callee_decl)): created from cgraph_resolve_speculation
12620 (bool cannot_lead_to_return_p (void)): created from cannot_lead_to_return_p
12621 (bool recursive_p (void)): created from cgraph_edge_recursive_p
12622 (bool maybe_hot_p (void)): created from cgraph_maybe_hot_edge_p
12623 (static unsigned int rebuild_edges (void)): created from rebuild_cgraph_edges
12624 (static void rebuild_references (void)): created from cgraph_rebuild_references
12625 * cgraph.h (symbol_table):
12626 (create_reference): renamed from add_reference
12627 (maybe_create_reference): renamed from maybe_add_reference
12628 (void register_symbol (symtab_node *node)): new function
12629 (void clear_asm_symbols (void)): new function
12630 (void unregister (symtab_node *node)): new function
12631 (void release_symbol (cgraph_node *node, int uid)): new function
12632 (cgraph_node * allocate_cgraph_symbol (void)): new function
12633 (void initialize (void)): created from cgraph_init
12634 (symtab_node *first_symbol (void)):new function
12635 (asm_node *first_asm_symbol (void)):new function
12636 (symtab_node *first_defined_symbol (void)):new function
12637 (varpool_node *first_variable (void)):new function
12638 (varpool_node *next_variable (varpool_node *node)):new function
12639 (varpool_node *first_static_initializer (void)):new function
12640 (varpool_node *next_static_initializer (varpool_node *node)):new function
12641 (varpool_node *first_defined_variable (void)):new function
12642 (varpool_node *next_defined_variable (varpool_node *node)):new function
12643 (cgraph_node *first_defined_function (void)):new function
12644 (cgraph_node *next_defined_function (cgraph_node *node)):new function
12645 (cgraph_node *first_function (void)):new function
12646 (cgraph_node *next_function (cgraph_node *node)):new function
12647 (cgraph_node *first_function_with_gimple_body (void)):new function
12648 (asm_node *finalize_toplevel_asm (tree asm_str)): created from add_asm_node
12649 (bool remove_unreachable_nodes (bool before_inlining_p, FILE *file)):
12650 created from symtab_remove_unreachable_nodes
12651 (void remove_unreferenced_decls (void)): created from varpool_remove_unreferenced_decls
12652 (void process_new_functions (void)): created from cgraph_process_new_functions
12653 (void process_same_body_aliases (void)): created from cgraph_process_same_body_aliases
12654 (bool output_variables (void)): created from varpool_node::output_variables
12655 (void output_asm_statements (void)): created from output_asm_statements
12656 (void finalize_compilation_unit (void)): created from finalize_compilation_unit
12657 (void compile (void)): created from compile
12658 (void output_weakrefs (void)): created from output_weakrefs
12659 (cgraph_node *create_empty (void)): created from cgraph_node::create_empty
12660 (cgraph_edge *create_edge (cgraph_node *caller, cgraph_node *callee, gimple call_stmt,
12661 gcov_type count, int freq, bool indir_unknown_callee)): created from cgraph_node::create_edge
12662 (void free_edge (cgraph_edge *e)): created from cgraph_free_edge
12663 (cgraph_node *next_function_with_gimple_body (cgraph_node *node)):
12664 created from cgraph_next_function_with_gimple_body
12665 (void remove_edge_removal_hook (cgraph_edge_hook_list *)):
12666 created from cgraph_remove_edge_removal_hook
12667 (cgraph_node_hook_list *add_cgraph_removal_hook (cgraph_node_hook, void *)):
12668 created from cgraph_add_node_removal_hook
12669 (void remove_cgraph_removal_hook (cgraph_node_hook_list *)):
12670 created from cgraph_remove_node_removal_hook
12671 (varpool_node_hook_list *add_varpool_removal_hook (varpool_node_hook, void *)):
12672 created from varpool_add_node_removal_hook
12673 (void remove_varpool_removal_hook (varpool_node_hook_list *)):
12674 created from varpool_remove_node_removal_hook
12675 (cgraph_node_hook_list *add_cgraph_insertion_hook (cgraph_node_hook, void *)):
12676 created from cgraph_add_function_insertion_hook
12677 (void remove_cgraph_insertion_hook (cgraph_node_hook_list *)):
12678 created from cgraph_remove_function_insertion_hook
12679 (varpool_node_hook_list *add_varpool_insertion_hook (varpool_node_hook, void *)):
12680 created from varpool_add_variable_insertion_hook
12681 (void remove_varpool_insertion_hook (varpool_node_hook_list *)):
12682 created from varpool_remove_variable_insertion_hook
12683 (cgraph_2edge_hook_list *add_edge_duplication_hook (cgraph_2edge_hook, void *)):
12684 created from cgraph_add_edge_duplication_hook
12685 (void remove_edge_duplication_hook (cgraph_2edge_hook_list *)):
12686 created from cgraph_remove_edge_duplication_hook
12687 (cgraph_2node_hook_list *add_cgraph_duplication_hook (cgraph_2node_hook, void *)):
12688 created from cgraph_add_node_duplication_hook
12689 (void remove_cgraph_duplication_hook (cgraph_2node_hook_list *)):
12690 created from cgraph_remove_node_duplication_hook
12691 (void call_edge_removal_hooks (cgraph_edge *e)):
12692 created from cgraph_call_edge_removal_hooks
12693 (void call_cgraph_insertion_hooks (cgraph_node *node)):
12694 created from call_function_insertion_hooks
12695 (void call_cgraph_removal_hooks (cgraph_node *node)):
12696 created from cgraph_call_node_removal_hooks
12697 (void call_cgraph_duplication_hooks (cgraph_node *node, cgraph_node *node2)):
12698 created from cgraph_node::call_duplication_hooks
12699 (void call_edge_duplication_hooks (cgraph_edge *cs1, cgraph_edge *cs2)):
12700 created from cgraph_call_edge_duplication_hooks
12701 (void call_varpool_removal_hooks (varpool_node *node)):
12702 created from varpool_call_node_removal_hooks
12703 (void call_varpool_insertion_hooks (varpool_node *node)):
12704 created from varpool_call_variable_insertion_hooks
12705 (void insert_to_assembler_name_hash (symtab_node *node, bool with_clones)):
12706 created from insert_to_assembler_name_hash
12707 (void unlink_from_assembler_name_hash (symtab_node *node, bool with_clones)):
12708 created from unlink_from_assembler_name_hash
12709 (void symtab_prevail_in_asm_name_hash (symtab_node *node)):
12710 created from symtab_prevail_in_asm_name_hash
12711 (void symtab_initialize_asm_name_hash (void)):
12712 created from symtab_initialize_asm_name_hash
12713 (void change_decl_assembler_name (tree decl, tree name)):
12714 created from change_decl_assembler_name
12715 (void materialize_all_clones (void)): created from cgraph_materialize_all_clones
12716 (static hashval_t decl_assembler_name_hash (const_tree asmname)):
12717 created from decl_assembler_name_hash
12718 (static bool decl_assembler_name_equal (tree decl, const_tree asmname)):
12719 created from decl_assembler_name_equal
12720 (static hashval_t hash_node_by_assembler_name (const void *p)):
12721 created from hash_node_by_assembler_name
12722 (static int eq_assembler_name (const void *p1, const void *p2)):
12723 created from eq_assembler_name
12725 2014-08-25 Marek Polacek <polacek@redhat.com>
12727 * config/i386/i386.md (SWI1248_AVX512BW): Add missing paren.
12729 2014-08-25 Petr Murzin <petr.murzin@intel.com>
12731 * config/i386/i386.md (SWI1248_AVX512BW): New mode iterator.
12732 (*k<logic><mode>): Add *k<logic>qi and *k<logic>hi and use
12733 SWI1248_AVX512BW mode iterator.
12735 2014-08-25 Kaz Kojima <kkojima@gcc.gnu.org>
12738 * config/sh/predicates.md (general_extend_operand): Disable
12739 TRUNCATE before reload completes.
12741 2014-08-24 Gerald Pfeifer <gerald@pfeifer.com>
12743 * doc/invoke.texi (Optimize Options): Fix markup in two cases.
12745 2014-08-24 Oleg Endo <olegendo@gcc.gnu.org>
12748 * config/sh/sh.opt (musermode): Allow negative form.
12749 * config/sh/sh.c (sh_option_override): Disable TARGET_USERMODE for
12750 targets that don't support it.
12751 * doc/invoke.texi (SH Options): Rename sh-*-linux* to sh*-*-linux*.
12752 Document -mno-usermode option.
12754 2014-08-24 Kito Cheng <kito@0xlab.org>
12756 * system.h (CALLER_SAVE_PROFITABLE): Poison.
12757 * regs.h (CALLER_SAVE_PROFITABLE): Remove.
12758 * doc/tm.texi.in (CALLER_SAVE_PROFITABLE): Remove.
12759 * doc/tm.texi: Regenerate.
12761 2014-08-24 Kito Cheng <kito@0xlab.org>
12763 * ira.c: Fix typo in comment.
12765 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
12767 * doc/invoke.texi: Change c++1y to c++14 and gnu++1y to gnu++14.
12768 Deprecate c++1y. Change language to reflect greater confidence in C++14.
12770 2014-08-23 John David Anglin <danglin@gcc.gnu.org>
12773 * config/pa/pa.c (pa_output_function_epilogue): Don't set
12774 last_address when the current function is a thunk.
12775 (pa_asm_output_mi_thunk): When we don't have named sections or they
12776 are not being used, check that thunk can reach the stub table with a
12779 2014-08-23 David Malcolm <dmalcolm@redhat.com>
12781 * web.c (union_match_dups): Strengthen param "insn" from rtx to
12783 (pass_web::execute): Likewise for local "insn".
12785 2014-08-23 David Malcolm <dmalcolm@redhat.com>
12787 * var-tracking.c (struct micro_operation_def): Strengthen field
12788 "insn" from rtx to rtx_insn *.
12789 (struct emit_note_data_def): Likewise.
12790 (insn_stack_adjust_offset_pre_post): Likewise for param "insn".
12791 (vt_stack_adjustments): Likewise for local "insn".
12792 (adjust_insn): Likewise for param "insn".
12793 (val_store): Likewise.
12794 (val_resolve): Likewise.
12795 (struct count_use_info): Likewise for field "insn".
12796 (log_op_type): Likewise for param "insn".
12797 (reverse_op): Likewise.
12798 (prepare_call_arguments): Likewise.
12799 (add_with_sets): The initial param takes an insn, but we can't
12800 yet strengthen it from rtx to rtx_insn * since it's used as a
12801 cselib_record_sets_hook callback. For now rename initial param
12802 from "insn" to "uncast_insn", and introduce a local "insn" of
12803 the stronger rtx_insn * type, with a checked cast.
12804 (compute_bb_dataflow): Strengthen local "insn" from rtx to
12806 (emit_note_insn_var_location): Likewise.
12807 (emit_notes_for_changes): Likewise.
12808 (emit_notes_for_differences): Likewise.
12809 (next_non_note_insn_var_location): Likewise for return type and
12811 (emit_notes_in_bb): Likewise for locals "insn" and "next_insn".
12812 (vt_initialize): Likewise for local "insn".
12813 (delete_debug_insns): Likewise for locals "insn" and "next".
12815 2014-08-23 David Malcolm <dmalcolm@redhat.com>
12817 * varasm.c (mark_constants): Strengthen param "insn" from rtx to
12819 (mark_constant_pool): Likewise for local "insn".
12821 2014-08-23 David Malcolm <dmalcolm@redhat.com>
12823 * valtrack.c (dead_debug_reset_uses): Strengthen local "insn" from
12825 (dead_debug_promote_uses): Likewise.
12826 (dead_debug_insert_temp): Likewise.
12828 2014-08-23 David Malcolm <dmalcolm@redhat.com>
12830 * store-motion.c (store_killed_in_insn): Strengthen param "insn"
12831 from const_rtx to const rtx_insn *.
12832 (store_killed_after): Likewise. Strengthen locals "last", "act"
12833 from rtx to rtx_insn *.
12834 (store_killed_before): Strengthen param "insn" from const_rtx to
12835 const rtx_insn *. Strengthen local "first" from rtx to rtx_insn *.
12836 (find_moveable_store): Strengthen param "insn" from rtx to
12838 (compute_store_table): Likewise for local "insn".
12839 (insert_insn_start_basic_block): Likewise for param "insn" and
12840 locals "prev", "before", "insn".
12841 (insert_store): For now, add a checked cast to rtx_insn * on the
12842 result of gen_move_insn.
12843 (remove_reachable_equiv_notes): Strengthen local "insn" from rtx
12845 (replace_store_insn): Likewise. For now, add a checked cast to
12846 rtx_insn * on the result of gen_move_insn.
12848 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12850 * stmt.c (expand_case): Strengthen local "before_case" from rtx to
12852 (expand_sjlj_dispatch_table): Likewise.
12854 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12856 * stack-ptr-mod.c (pass_stack_ptr_mod::execute): Strengthen local
12857 "insn" from rtx to rtx_insn *.
12859 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12861 * shrink-wrap.h (requires_stack_frame_p): Strengthen param 1
12862 "insn" from rtx to rtx_insn *.
12863 (dup_block_and_redirect): Likewise for param 3 "before".
12865 * shrink-wrap.c (requires_stack_frame_p): Strengthen param "insn"
12866 from rtx to rtx_insn *.
12867 (move_insn_for_shrink_wrap): Likewise.
12868 (prepare_shrink_wrap): Likewise for locals "insn", "curr".
12869 (dup_block_and_redirect): Likewise for param "before" and local
12871 (try_shrink_wrapping): Likewise for locals "insn", "insert_point",
12873 (convert_to_simple_return): Likewise for local "start".
12875 * config/i386/i386.c (ix86_finalize_stack_realign_flags):
12876 Strengthen local "insn" from rtx to rtx_insn *, for use when
12877 invoking requires_stack_frame_p.
12879 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12881 * sel-sched-ir.c (vinsn_copy): Strengthen local "copy" from rtx to
12883 (speculate_expr): Likewise for locals "orig_insn_rtx",
12885 (eq_transformed_insns): Likewise for locals "i1", "i2".
12886 (check_for_new_jump): Likewise for return type and local "end".
12887 (find_new_jump): Likewise for return type and local "jump".
12888 (sel_split_edge): Likewise for local "jump".
12889 (sel_create_recovery_block): Likewise.
12890 (sel_redirect_edge_and_branch_force): Likewise.
12891 (sel_redirect_edge_and_branch): Likewise.
12893 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12895 * sel-sched.c (substitute_reg_in_expr): Strengthen local
12896 "new_insn" from rtx to rtx_insn *.
12897 (create_insn_rtx_with_rhs): Likewise for return type and for local
12899 (create_insn_rtx_with_lhs): Likewise.
12900 (create_speculation_check): Likewise for local "insn_rtx".
12901 (implicit_clobber_conflict_p): Likewise for local "insn".
12902 (get_expr_cost): Likewise.
12903 (emit_bookkeeping_insn): Likewise for local "new_insn_rtx".
12904 (move_cond_jump): Likewise for locals "next", "prev", "link",
12905 "head", "from", "to".
12907 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12909 * sched-rgn.c (is_cfg_nonregular): Strengthen locals "insn" and
12910 "next" from rtx to rtx_insn *.
12911 (find_conditional_protection): Likewise for local "next".
12912 (is_conditionally_protected): Likewise for local "insn1".
12913 (is_pfree): Likewise for locals "insn1", "insn2".
12915 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12917 * sched-int.h (schedule_ebb): Strengthen params "head", "tail"
12918 from rtx to rtx_insn *.
12920 * sched-ebb.c (earliest_block_with_similiar_load): Strengthen
12921 locals "insn1", "insn2" from rtx to rtx_insn *.
12922 (add_deps_for_risky_insns): Likewise for params "head", "tail" and
12923 locals "insn", "prev", "last_jump", "next_tail".
12924 (schedule_ebb): Likewise for params "head", "tail".
12925 (schedule_ebbs): Likewise for locals "tail", "head".
12927 * config/c6x/c6x.c (hwloop_optimize): For now, add a checked cast
12928 to rtx_insn on "last_insn" in one of the invocations of
12931 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12933 * sched-deps.c (maybe_add_or_update_dep_1): Strengthen locals
12934 "elem", "insn" from rtx to rtx_insn *.
12935 (change_spec_dep_to_hard): Likewise.
12936 (get_back_and_forw_lists): Likewise for local "con".
12937 (sd_add_dep): Likewise for locals "elem", "insn".
12938 (sd_resolve_dep): Likewise for locals "pro", "con".
12939 (sd_unresolve_dep): Likewise.
12940 (sd_delete_dep): Likewise.
12941 (chain_to_prev_insn): Likewise for local "pro".
12942 (find_inc): Likewise for locals "pro", "con".
12944 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12946 * rtlanal.c (reg_used_between_p): Strengthen local "insn" from rtx
12948 (reg_set_between_p): Strengthen local "insn" from const_rtx to
12950 (modified_between_p): Strengthen local "insn" from rtx to
12952 (remove_reg_equal_equiv_notes_for_regno): Likewise.
12953 (keep_with_call_p): Strengthen local "i2" from const_rtx to
12956 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12958 * resource.c (next_insn_no_annul): Strengthen local "next" from
12960 (mark_referenced_resources): Likewise for local "insn".
12962 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12964 * reload.h (struct insn_chain): Strengthen field "insn" from rtx
12966 (find_reloads): Likewise for param 1.
12967 (subst_reloads): Likewise for sole param.
12968 (find_equiv_reg): Likwise for param 2.
12969 (regno_clobbered_p): Likwise for param 2.
12970 (reload): Likewise for param 1.
12972 * caller-save.c (save_call_clobbered_regs): Strengthen local
12973 "insn" from rtx to rtx_insn *.
12974 (insert_one_insn): Likewise for local "insn".
12976 * reload.c (this_insn): Likewise for this global.
12977 (find_reloads): Likewise for param "insn".
12978 (find_reloads_toplev): Likewise.
12979 (find_reloads_address): Likewise.
12980 (subst_reg_equivs): Likewise.
12981 (update_auto_inc_notes): Likewise.
12982 (find_reloads_address_1): Likewise.
12983 (find_reloads_subreg_address): Likewise.
12984 (subst_reloads): Likewise.
12985 (find_equiv_reg): Likewise, also for local "p".
12986 (regno_clobbered_p): Likewise for param "insn".
12988 * reload1.c (reg_reloaded_insn): Likewise for the elements of this
12990 (spill_reg_store): Likewise for the elements of this array.
12991 (remove_init_insns): Likewise for local "equiv_insn".
12992 (will_delete_init_insn_p): Likewise for param "insn".
12993 (reload): Likewise for param ""first" and local "insn".
12994 (calculate_needs_all_insns): Strengthen local "insn" from rtx to
12996 (calculate_elim_costs_all_insns): Likewise.
12997 (delete_caller_save_insns): Likewise.
12998 (spill_failure): Likewise for param "insn".
12999 (delete_dead_insn): Likewise.
13000 (set_label_offsets): Likewise.
13001 (eliminate_regs_in_insn): Likewise, also for locals "base_insn" and
13003 (elimination_costs_in_insn): Likewise for param "insn".
13004 (set_initial_eh_label_offset): Replace use of NULL_RTX with NULL
13005 when referring to an insn.
13006 (set_initial_label_offsets): Likewise.
13007 (set_offsets_for_label): Strengthen param "insn" from rtx to
13009 (init_eliminable_invariants): Likewise for param "first" and local
13011 (fixup_eh_region_note): Likewise for param "insn".
13012 (reload_as_needed): Likewise for locals "prev", "insn",
13013 "old_next", "old_prev", "next".
13014 (gen_reload_chain_without_interm_reg_p): Likewise for locals "insn",
13016 (reload_inheritance_insn): Strengthen elements of this array from
13018 (failed_reload): Likewise for param "insn".
13019 (choose_reload_regs): Likewise for local "insn". Replace use of
13020 NULL_RTX with NULL when referring to an insn.
13021 (input_reload_insns): Strengthen elements of this array from rtx
13023 (other_input_address_reload_insns): Likewise for this global.
13024 (other_input_reload_insns): Likewise for this global.
13025 (input_address_reload_insns): Likwise for the elements of this
13027 (inpaddr_address_reload_insns): Likwise for the elements of this
13029 (output_reload_insns): Likewise for the elements of this array.
13030 (output_address_reload_insns): Likewise for the elements of this
13032 (outaddr_address_reload_insns): Likewise for the elements of this
13034 (operand_reload_insns): Likewise for this global.
13035 (other_operand_reload_insns): Likewise for this global.
13036 (other_output_reload_insns): Likewise for the elements of this
13038 (new_spill_reg_store): Likewise for the elements of this
13040 (emit_input_reload_insns): Likewise for locals "insn", "temp".
13041 Strengthen local "where" from rtx * to rtx_insn **.
13042 (emit_output_reload_insns): Strengthen locals "insn", "p", "next"
13043 from rtx to rtx_insn *.
13044 (do_input_reload): Likewise for local "insn".
13045 (do_output_reload): Likewise for local "insn".
13046 (emit_reload_insns): Likewise for locals "insn" and "store_insn".
13047 (emit_insn_if_valid_for_reload): Likewise for return type and local
13048 "last". Add checked cast to rtx_insn when returning "insn" since
13049 this has been through emit_insn.
13050 (gen_reload): Strengthen return type and locals "last", "insn", "set"
13051 from rtx to rtx_insn *. Add checked cast to rtx_insn when
13052 returning "insn" since it's been through
13053 emit_insn_if_valid_for_reload at this point.
13054 (delete_output_reload): Strengthen param "insn" and locals
13055 "output_reload_insn", "i2" from rtx to rtx_insn *.
13056 (delete_address_reloads): Likewise for params "dead_insn",
13057 "current_insn" and locals "prev", "next".
13058 (delete_address_reloads_1): Likewise for params "dead_insn",
13059 "current_insn" and locals "prev", "i2".
13060 (inc_for_reload): Likewise for locals "last", "add_insn".
13061 (add_auto_inc_notes): Strengthen param "insn" from rtx to
13064 * config/arc/arc-protos.h (regno_clobbered_p): Likewise for 2nd
13065 param of this duplicate of the prototype from reload.h
13067 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13069 * regstat.c (regstat_bb_compute_ri): Strengthen local "insn" from
13071 (regstat_bb_compute_calls_crossed): Likewise.
13073 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13075 * regrename.c (create_new_chain): Strengthen param "insn" from rtx
13077 (init_rename_info): Replace use of NULL_RTX with NULL when dealing
13079 (regrename_analyze): Strengthen local "insn" from rtx to
13081 (scan_rtx_reg): Likewise for param "insn".
13082 (scan_rtx_address): Likewise.
13083 (scan_rtx): Likewise.
13084 (restore_operands): Likewise.
13085 (record_out_operands): Likewise.
13086 (build_def_use): Likewise for local "insn". Replace use of
13087 NULL_RTX with NULL when dealing with an insn.
13089 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13091 * rtl.h (reg_scan): Strengthen param "f" from rtx to rtx_insn *.
13092 * reginfo.c (reg_scan): Likewise, also for local "insn".
13093 (reg_scan_mark_refs): Likewise for param "insn".
13094 (init_subregs_of_mode): Likewise for local "insn".
13096 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13098 * regcprop.c (struct queued_debug_insn_change): Strengthen field
13099 "insn" from rtx to rtx_insn *.
13100 (replace_oldest_value_reg): Likewise for param "insn".
13101 (replace_oldest_value_addr): Likewise.
13102 (replace_oldest_value_mem): Likewise.
13103 (apply_debug_insn_changes): Likewise for local "last_insn".
13104 (copyprop_hardreg_forward_1): Likewise for local "insn".
13106 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13108 * reg-stack.c (next_flags_user): Strengthen return type and param
13109 "insn" from rtx to rtx_insn *.
13110 (straighten_stack): Likewise for param "insn".
13111 (check_asm_stack_operands): Likewise.
13112 (remove_regno_note): Likewise.
13113 (emit_pop_insn): Likewise for return type, param "insn", local
13115 (emit_swap_insn): Strengthen param "insn" and locals "i1", "tmp",
13116 "limit" from rtx to rtx_insn *.
13117 (swap_to_top): Likewise for param "insn".
13118 (move_for_stack_reg): Likewise.
13119 (move_nan_for_stack_reg): Likewise.
13120 (swap_rtx_condition): Likewise.
13121 (compare_for_stack_reg): Likewise.
13122 (subst_all_stack_regs_in_debug_insn): Likewise.
13123 (subst_stack_regs_pat): Likewise, and local "insn2".
13124 (subst_asm_stack_regs): Strengthen param "insn" from rtx to
13126 (subst_stack_regs): Likewise.
13127 (change_stack): Likewise.
13128 (convert_regs_1): Likewise for locals "insn", "next".
13130 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13132 * ree.c (struct ext_cand): Strengthen field "insn" from rtx to
13134 (combine_set_extension): Likewise for param "curr_insn".
13135 (transform_ifelse): Likewise for param "def_insn".
13136 (get_defs): Likewise for param "def_insn". Strengthen param "dest"
13137 from vec<rtx> * to vec<rtx_insn *> *.
13138 (is_cond_copy_insn): Likewise for param "insn".
13139 (struct ext_state): Strengthen the four vec fields from vec<rtx>
13140 to vec<rtx_insn *>.
13141 (make_defs_and_copies_lists): Strengthen param "extend_insn" and
13142 local "def_insn" from rtx to rtx_insn *.
13143 (get_sub_rtx): Likewise for param "def_insn".
13144 (merge_def_and_ext): Likewise.
13145 (combine_reaching_defs): Likewise.
13146 (add_removable_extension): Likewise for param "insn".
13147 (find_removable_extensions): Likewise for local "insn".
13148 (find_and_remove_re): Likewise for locals "curr_insn" and
13149 "def_insn". Strengthen locals "reinsn_del_list" and
13150 "reinsn_del_list" from auto_vec<rtx> to auto_vec<rtx_insn *>.
13152 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13154 * recog.c (split_insn): Strengthen param "insn" and locals
13155 "first", "last" from rtx to rtx_insn *.
13156 (split_all_insns): Likewise for locals "insn", "next".
13157 (split_all_insns_noflow): Likewise.
13159 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13161 * rtl.h (debug_rtx_list): Strengthen param 1 "x" from const_rtx to
13163 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
13164 (debug_rtx_find): Likewise for param 1 "x".
13166 * print-rtl.c (debug_rtx_list): Strengthen param 1 "x" from
13167 const_rtx to const rtx_insn *. Likewise for local "insn".
13168 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
13169 (debug_rtx_find): Likewise for param 1 "x".
13170 (print_rtl): Likewise for local "tmp_rtx", adding a checked cast
13171 from const_rtx to const rtx_insn * within the appropriate cases of
13172 the switch statement.
13174 * config/rs6000/rs6000.c (rs6000_debug_legitimize_address):
13175 Strengthen local "insns" from rtx to rtx_insn * since this is
13176 passed to a call to debug_rtx_list.
13178 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13180 * predict.h (predict_insn_def): Strengthen param "insn" from rtx
13183 * function.c (stack_protect_epilogue): Add checked cast to
13184 rtx_insn for now when invoking predict_insn_def.
13186 * predict.c (predict_insn): Strengthen param "insn" from rtx to
13188 (predict_insn_def): Likewise.
13189 (rtl_predict_edge): Likewise for local "last_insn".
13190 (can_predict_insn_p): Strengthen param "insn" from const_rtx to
13192 (combine_predictions_for_insn): Strengthen param "insn" from rtx
13194 (bb_estimate_probability_locally): Likewise for local "last_insn".
13195 (expensive_function_p): Likewise for local "insn".
13197 * config/cris/cris.c (cris_emit_trap_for_misalignment): Likewise for
13198 local "jmp", since this is used when invoking predict_insn_def.
13200 2014-08-22 Marek Polacek <polacek@redhat.com>
13203 * doc/invoke.texi: Update -Wlogical-not-parentheses description.
13205 2014-08-22 Marek Polacek <polacek@redhat.com>
13208 * ira-color.c (coalesced_pseudo_reg_slot_compare): Wrap LHS of
13209 a comparison in parens.
13210 * lra-spills.c (pseudo_reg_slot_compare): Wrap LHS of a comparison
13213 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13215 * rtl.h (fis_get_condition): Strengthen param "jump" from rtx to
13218 * cprop.c (fis_get_condition): Likewise.
13220 * postreload.c (reload_cse_regs): Likewise for param "first".
13221 (reload_cse_simplify): Likewise for param "insn".
13222 (reload_cse_regs_1): Likewise for local "insn".
13223 (reload_cse_simplify_set): Likewise for param "insn".
13224 (reload_cse_simplify_operands): Likewise.
13225 (struct reg_use): Likewise for field "insn".
13226 (reload_combine_purge_insn_uses): Likewise for param "insn".
13227 (fixup_debug_insns): Likewise for params "from", "to" and local
13229 (try_replace_in_use): Likewise for local "use_insn".
13230 (reload_combine_recognize_const_pattern): Likewise for param
13231 "insn" and locals "add_moved_after_insn", "use_insn".
13232 (reload_combine_recognize_pattern): Likewise for param "insn" and
13234 (reload_combine): Likewise for locals "insn", "prev".
13235 (reload_combine_note_use): Likewise for param "insn".
13236 (move2add_use_add2_insn): Likewise.
13237 (move2add_use_add3_insn): Likewise.
13238 (reload_cse_move2add): Likewise, also for local "next".
13239 (move2add_note_store): Likewise for local "insn".
13241 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13243 * postreload-gcse.c (struct occr): Strengthen field "insn" from
13245 (struct unoccr): Likewise.
13246 (struct modifies_mem): Likewise.
13247 (alloc_mem): Likewise for local "insn".
13248 (insert_expr_in_table): Likewise for param "insn".
13249 (dump_expr_hash_table_entry): Likewise for local "insn".
13250 (oprs_unchanged_p): Likewise for param "insn".
13251 (load_killed_in_block_p): Likewise for local "setter".
13252 (record_last_reg_set_info): Likewise for param "insn".
13253 (record_last_reg_set_info_regno): Likewise.
13254 (record_last_mem_set_info): Likewise.
13255 (record_last_set_info): Likewise for local "last_set_insn".
13256 (record_opr_changes): Likewise for param "insn".
13257 (hash_scan_set): Likewise.
13258 (compute_hash_table): Likewise for local "insn".
13259 (get_avail_load_store_reg): Likewise for param "insn".
13260 (eliminate_partially_redundant_load): Likewise, also for locals
13261 "avail_insn", "next_pred_bb_end". Replace use of NULL_RTX with
13263 (eliminate_partially_redundant_loads): Likewise for local "insn".
13265 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13267 * optabs.c (expand_doubleword_shift): Strengthen local "insn" from
13269 (expand_binop): Likewise for locals "entry_last", "last", "insns"
13270 (expand_twoval_unop): Likewise for locals entry_last", "last".
13271 (expand_twoval_binop): Likewise.
13272 (expand_twoval_binop_libfunc): Likewise for local "insns".
13273 (widen_leading): Likewise for local "last".
13274 (expand_doubleword_clz): Likewise for local "seq". Strengthen
13275 locals "hi0_label", "after_label" from rtx to rtx_code_label *.
13276 (widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
13277 (expand_parity): Likewise for locals "last" and "seq".
13278 (expand_ffs): Likewise for local "seq". Strengthen local
13279 "nonzero_label" from rtx to rtx_code_label *.
13280 (expand_absneg_bit): Strengthen local "insns" from rtx to
13282 (expand_unop_direct): Likewise for local "last".
13283 (expand_unop): Likewise for locals "last", "insns".
13284 (expand_abs_nojump): Likewise for local "last".
13285 (expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
13286 (expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
13288 (expand_copysign_absneg): Strengthen local "label" from rtx to
13290 (expand_copysign_bit): Strengthen local "insns" from rtx to
13292 (struct no_conflict_data): Likewise for fields "first", "insn".
13293 (emit_libcall_block_1): Likewise for param "insns" and locals
13294 "next", "last", "insn".
13295 (emit_libcall_block): For now, add a checked cast to rtx_insn *
13296 on "insns" when invoking emit_libcall_block_1. Ultimately we
13297 want to strengthen insns itself.
13298 (prepare_cmp_insn): Strengthen local "last" from rtx to
13300 (emit_cmp_and_jump_insn_1): Likewise for local "insn".
13301 (prepare_float_lib_cmp): Likewise for local "insns".
13302 (emit_conditional_move): Likewise for local "last".
13303 (emit_conditional_add): Likewise.
13304 (have_sub2_insn): Likewise for local "seq".
13305 (expand_float): Likewise for local "insns". Strengthen locals
13306 "label", "neglabel" from rtx to rtx_code_label *.
13307 (expand_fix): Likewise for locals "last", "insn", "insns" (to
13308 rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
13309 (expand_fixed_convert): Likewise for local "insns" (to
13311 (expand_sfix_optab): Likewise for local "last".
13312 (expand_compare_and_swap_loop): Strengthen local "label" from rtx
13313 to rtx_code_label *.
13314 (maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
13315 from rtx to rtx_insn *.
13316 (expand_atomic_fetch_op): Likewise for local "insn".
13317 (maybe_legitimize_operand_same_code): Likewise for local "last".
13318 (maybe_legitimize_operands): Likewise.
13320 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13322 * modulo-sched.c (struct ps_reg_move_info): Strengthen field
13323 "insn" from rtx to rtx_insn *.
13324 (ps_rtl_insn): Likewise for return type.
13325 (doloop_register_get): Likewise for params "head", "tail" and
13326 locals "insn", "first_insn_not_to_check".
13327 (schedule_reg_move): Likewise for local "this_insn".
13328 (schedule_reg_moves): Add a checked cast to rtx_insn * to result
13329 of gen_move_insn for now.
13330 (reset_sched_times): Strengthen local "insn" from rtx to
13332 (permute_partial_schedule): Likewise.
13333 (duplicate_insns_of_cycles): Likewise for local "u_insn".
13334 (dump_insn_location): Likewise for param "insn".
13335 (loop_canon_p): Likewise for local "insn".
13336 (sms_schedule): Likewise.
13337 (print_partial_schedule): Likewise.
13338 (ps_has_conflicts): Likewise.
13340 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13342 * sched-int.h (get_ebb_head_tail): Strengthen params "headp" and
13343 "tailp" from rtx * to rtx_insn **.
13345 * ddg.c (build_intra_loop_deps): Strengthen locals head", "tail"
13346 from rtx to rtx_insn *.
13347 * haifa-sched.c (get_ebb_head_tail): Strengthen params "headp" and
13348 "tailp" from rtx * to rtx_insn **. Strengthen locals "beg_head",
13349 "beg_tail", "end_head", "end_tail", "note", "next", "prev" from
13351 * modulo-sched.c (const_iteration_count): Strengthen return type
13352 and locals "insn", "head", "tail" from rtx to rtx_insn *. Replace
13353 use of NULL_RTX with NULL when working with insns.
13354 (loop_single_full_bb_p): Strengthen locals "head", "tail" from rtx
13356 (sms_schedule): Likewise.
13357 * sched-rgn.c (init_ready_list): Likewise, also for locals
13358 "src_head" and "src_next_tail".
13359 (compute_block_dependences): Likewise.
13360 (free_block_dependencies): Likewise.
13361 (debug_rgn_dependencies): Likewise.
13362 (free_rgn_deps): Likewise.
13363 (compute_priorities): Likewise.
13364 (schedule_region): Likewise.
13365 * sel-sched.c (find_ebb_boundaries): Likewise.
13367 * config/sh/sh.c (find_insn_regmode_weight): Strengthen locals
13368 "insn", "next_tail", "head", "tail" from rtx to rtx_insn *.
13370 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13372 * mode-switching.c (struct seginfo): Strengthen field "insn_ptr"
13373 from rtx to rtx_insn *.
13374 (new_seginfo): Likewise for param "insn".
13375 (create_pre_exit): Likewise for locals "last_insn",
13376 "before_return_copy", "return_copy".
13377 (optimize_mode_switching): Likewise for locals "insn", "ins_pos",
13380 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13382 * lra-int.h (struct lra_insn_recog_data): Strengthen field "insn"
13383 from rtx to rtx_insn *.
13384 (lra_push_insn): Likewise for 1st param.
13385 (lra_push_insn_and_update_insn_regno_info): Likewise.
13386 (lra_pop_insn): Likewise for return type.
13387 (lra_invalidate_insn_data): Likewise for 1st param.
13388 (lra_set_insn_deleted): Likewise.
13389 (lra_delete_dead_insn): Likewise.
13390 (lra_process_new_insns): Likewise for first 3 params.
13391 (lra_set_insn_recog_data): Likewise for 1st param.
13392 (lra_update_insn_recog_data): Likewise.
13393 (lra_set_used_insn_alternative): Likewise.
13394 (lra_invalidate_insn_regno_info): Likewise.
13395 (lra_update_insn_regno_info): Likewise.
13396 (lra_former_scratch_operand_p): Likewise.
13397 (lra_eliminate_regs_1): Likewise.
13398 (lra_get_insn_recog_data): Likewise.
13400 * lra-assigns.c (assign_by_spills): Strengthen local "insn" from
13403 * lra-coalesce.c (move_freq_compare_func): Likewise for locals
13405 (substitute_within_insn): New.
13406 (lra_coalesce): Strengthen locals "mv", "insn", "next" from rtx to
13407 rtx_insn *. Strengthen sorted_moves from rtx * to rxt_insn **.
13408 Replace call to "substitute" with call to substitute_within_insn.
13410 * lra-constraints.c (curr_insn): Strengthen from rtx to
13412 (get_equiv_with_elimination): Likewise for param "insn".
13413 (match_reload): Strengthen params "before" and "after" from rtx *
13415 (emit_spill_move): Likewise for return type. Add a checked cast
13416 to rtx_insn * on result of gen_move_insn for now.
13417 (check_and_process_move): Likewise for local "before". Replace
13418 NULL_RTX with NULL when referring to insns.
13419 (process_addr_reg): Strengthen params "before" and "after" from
13420 rtx * to rtx_insn **.
13421 (insert_move_for_subreg): Likewise.
13422 (simplify_operand_subreg): Strengthen locals "before" and "after"
13423 from rtx to rtx_insn *.
13424 (process_address_1): Strengthen params "before" and "after" from
13425 rtx * to rtx_insn **. Strengthen locals "insns", "last_insn" from
13427 (process_address): Strengthen params "before" and "after" from
13428 rtx * to rtx_insn **.
13429 (emit_inc): Strengthen local "last" from rtx to rtx_insn *.
13430 (curr_insn_transform): Strengthen locals "before" and "after"
13431 from rtx to rtx_insn *. Replace NULL_RTX with NULL when referring
13433 (loc_equivalence_callback): Update cast of "data", changing
13434 resulting type from rtx to rtx_insn *.
13435 (substitute_pseudo_within_insn): New.
13436 (inherit_reload_reg): Strengthen param "insn" from rtx to
13437 rtx_insn *; likewise for local "new_insns". Replace NULL_RTX with
13438 NULL when referring to insns. Add a checked cast to rtx_insn *
13439 when using usage_insn to invoke lra_update_insn_regno_info.
13440 (split_reg): Strengthen param "insn" from rtx to rtx_insn *;
13441 likewise for locals "restore", "save". Add checked casts to
13442 rtx_insn * when using usage_insn to invoke
13443 lra_update_insn_regno_info and lra_process_new_insns. Replace
13444 NULL_RTX with NULL when referring to insns.
13445 (split_if_necessary): Strengthen param "insn" from rtx to
13447 (update_ebb_live_info): Likewise for params "head", "tail" and local
13449 (get_last_insertion_point): Likewise for return type and local "insn".
13450 (get_live_on_other_edges): Likewise for local "last".
13451 (inherit_in_ebb): Likewise for params "head", "tail" and locals
13452 "prev_insn", "next_insn", "restore".
13453 (remove_inheritance_pseudos): Likewise for local "prev_insn".
13454 (undo_optional_reloads): Likewise for local "insn".
13456 * lra-eliminations.c (lra_eliminate_regs_1): Likewise for param
13458 (lra_eliminate_regs): Replace NULL_RTX with NULL when referring to
13460 (eliminate_regs_in_insn): Strengthen param "insn" from rtx to
13462 (spill_pseudos): Likewise for local "insn".
13463 (init_elimination): Likewise.
13464 (process_insn_for_elimination): Likewise for param "insn".
13466 * lra-lives.c (curr_insn): Likewise.;
13468 * lra-spills.c (assign_spill_hard_regs): Likewise for local "insn".
13469 (remove_pseudos): Likewise for param "insn".
13470 (spill_pseudos): Likewise for local "insn".
13471 (lra_final_code_change): Likewise for locals "insn", "curr".
13473 * lra.c (lra_invalidate_insn_data): Likewise for param "insn".
13474 (lra_set_insn_deleted): Likewise.
13475 (lra_delete_dead_insn): Likewise, and for local "prev".
13476 (new_insn_reg): Likewise for param "insn".
13477 (lra_set_insn_recog_data): Likewise.
13478 (lra_update_insn_recog_data): Likewise.
13479 (lra_set_used_insn_alternative): Likewise.
13480 (get_insn_freq): Likewise.
13481 (invalidate_insn_data_regno_info): Likewise.
13482 (lra_invalidate_insn_regno_info): Likewise.
13483 (lra_update_insn_regno_info): Likewise.
13484 (lra_constraint_insn_stack): Strengthen from vec<rtx> to
13486 (lra_push_insn_1): Strengthen param "insn" from rtx to
13488 (lra_push_insn): Likewise.
13489 (lra_push_insn_and_update_insn_regno_info): Likewise.
13490 (lra_pop_insn): Likewise for return type and local "insn".
13491 (push_insns): Likewise for params "from", "to", and local "insn".
13492 (setup_sp_offset): Likewise for params "from", "last" and locals
13494 (lra_process_new_insns): Likewise for params "insn", "before",
13495 "after" and local "last".
13496 (struct sloc): Likewise for field "insn".
13497 (lra_former_scratch_operand_p): Likewise for param "insn".
13498 (remove_scratches): Likewise for locals "insn", "last".
13499 (check_rtl): Likewise for local "insn".
13500 (add_auto_inc_notes): Likewise for param "insn".
13501 (update_inc_notes): Likewise for local "insn".
13502 (lra): Replace NULL_RTX with NULL when referring to insn.
13504 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13506 * lower-subreg.c (simple_move): Strengthen param "insn" from rtx
13508 (resolve_reg_notes): Likewise.
13509 (resolve_simple_move): Likewise for return type, param "insn", and
13510 locals "insns", "minsn".
13511 (resolve_clobber): Strengthen param "insn" from rtx to rtx_insn *.
13512 (resolve_use): Likewise.
13513 (resolve_debug): Likewise.
13514 (find_decomposable_shift_zext): Likewise.
13515 (resolve_shift_zext): Likewise for return type, param "insn", and
13516 locals "insns", "in". Eliminate use of NULL_RTX in favor of NULL.
13517 (decompose_multiword_subregs): Likewise for local "insn",
13518 "orig_insn", "decomposed_shift", "end".
13520 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13522 * basic-block.h (basic_block split_edge_and_insert): Strengthen
13523 param "insns" from rtx to rtx_insn *.
13525 * loop-unroll.c (struct iv_to_split): Strengthen field "insn" from
13527 (struct iv_to_split): Likewise.
13528 (loop_exit_at_end_p): Likewise for local "insn".
13529 (split_edge_and_insert): Likewise for param "insns".
13530 (compare_and_jump_seq): Likewise for return type, param "cinsn",
13531 and locals "seq", "jump".
13532 (unroll_loop_runtime_iterations): Likewise for locals "init_code",
13533 "branch_code"; update invocations of compare_and_jump_seq to
13534 eliminate NULL_RTX in favor of NULL.
13535 (referenced_in_one_insn_in_loop_p): Strengthen local "insn" from
13537 (reset_debug_uses_in_loop): Likewise.
13538 (analyze_insn_to_expand_var): Likewise for param "insn".
13539 (analyze_iv_to_split_insn): Likewise.
13540 (analyze_insns_in_loop): Likewise for local "insn".
13541 (insert_base_initialization): Likewise for param
13542 "insn" and local "seq".
13543 (split_iv): Likewise for param "insn" and local "seq".
13544 (expand_var_during_unrolling): Likewise for param "insn".
13545 (insert_var_expansion_initialization): Likewise for local "seq".
13546 (combine_var_copies_in_loop_exit): Likewise.
13547 (combine_var_copies_in_loop_exit): Likewise for locals "seq" and
13549 (maybe_strip_eq_note_for_split_iv): Likewise for param "insn".
13550 (apply_opt_in_copies): Likewise for locals "insn", "orig_insn",
13553 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13555 * cfgloop.h (iv_analyze): Strengthen param 1 "insn" from rtx to
13557 (iv_analyze_result): Likewise.
13558 (iv_analyze_expr): Likewise.
13561 * loop-iv.c (iv_get_reaching_def): Strengthen param "insn" and
13562 local "def_insn" from rtx to rtx_insn *.
13563 (get_biv_step_1): Likewise for local "insn".
13564 (iv_analyze_expr): Likewise for param "insn".
13565 (iv_analyze_def): Likewise for local "insn".
13566 (iv_analyze_op): Likewise for param "insn".
13567 (iv_analyze): Likewise.
13568 (iv_analyze_result): Likewise.
13570 (suitable_set_for_replacement): Likewise.
13571 (simplify_using_initial_values): Likewise for local "insn".
13572 (iv_number_of_iterations): Likewise for param "insn".
13573 (check_simple_exit): Add checked cast to rtx_insn when invoking
13574 iv_number_of_iterations for now (until get_condition is
13577 * loop-unroll.c (analyze_iv_to_split_insn): Strengthen param
13578 "insn" from rtx to rtx_insn *.
13579 (analyze_insns_in_loop): Likewise for local "insn".
13581 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13583 * loop-invariant.c (struct use): Strengthen field "insn" from rtx
13585 (struct invariant): Likewise.
13586 (hash_invariant_expr_1): Likewise for param "insn".
13587 (invariant_expr_equal_p): Likewise for param "insn1", "insn2".
13588 (find_exits): Likewise for local "insn".
13589 (create_new_invariant): Likewise for param "insn".
13590 (check_dependencies): Likewise.
13591 (find_invariant_insn): Likewise.
13592 (record_uses): Likewise.
13593 (find_invariants_insn): Likewise.
13594 (find_invariants_bb): Likewise for local "insn".
13595 (get_pressure_class_and_nregs): Likewise for param "insn".
13596 (calculate_loop_reg_pressure): Likewise for local "insn".
13598 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13600 * loop-doloop.c (doloop_valid_p): Strengthen local "insn" from rtx
13602 (add_test): Likewise for locals "seq", "jump".
13603 (doloop_modify): Likewise for locals "sequence", "jump_insn".
13605 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13607 * rtl.h (rebuild_jump_labels): Strengthen param "f" from rtx to
13609 (rebuild_jump_labels_chain): Likewise for param "chain".
13611 * cfgexpand.c (pass_expand::execute): Add checked cast to
13612 rtx_insn * when calling rebuild_jump_labels_chain in region where
13613 we know e->insns.r is non-NULL.
13615 * jump.c (rebuild_jump_labels_1): Strengthen param "f" from rtx to
13617 (rebuild_jump_labels): Likewise.
13618 (rebuild_jump_labels_chain): Likewise for param "chain".
13619 (cleanup_barriers): Likewise for locals "insn", "next", "prev".
13620 (init_label_info): Likewise for param "f".
13621 (maybe_propagate_label_ref): Likewise for params "jump_insn",
13622 "prev_nonjump_insn".
13623 (mark_all_labels): Likewise for param "f" and locals "insn",
13624 "prev_nonjump_insn".
13626 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13628 * ira-int.h (struct ira_allocno_copy): Strengthen field "insn"
13629 from rtx to rtx_insn *insn.
13630 (ira_create_copy): Strengthen param "insn" from rtx to rtx_insn *.
13631 (ira_add_allocno_copy): Likewise.
13632 * ira-build.c (find_allocno_copy): Strengthen param "insn" from
13634 (ira_create_copy): Likewise.
13635 (ira_add_allocno_copy): Likewise.
13636 (create_bb_allocnos): Likewise for local "insn".
13637 * ira-conflicts.c (process_regs_for_copy): Likewise for param "insn".
13638 (process_reg_shuffles): Update NULL_RTX to NULL in invocation of
13639 process_regs_for_copy for rtx_insn * param.
13640 (add_insn_allocno_copies): Strengthen param "insn" from rtx to
13641 rtx_insn *insn. Update NULL_RTX to NULL in invocation of
13642 process_regs_for_copy for rtx_insn * param.
13643 (add_copies): Strengthen local "insn" from rtx to rtx_insn *insn.
13644 * ira-costs.c (record_reg_classes): Likewise for param "insn".
13645 (record_operand_costs): Likewise.
13646 (scan_one_insn): Likewise for return type, and for param "insn".
13647 (process_bb_for_costs): Likewise for local "insn".
13648 (process_bb_node_for_hard_reg_moves): Likewise.
13649 * ira-emit.c (struct move): Likewise for field "insn".
13650 (create_move): Eliminate use of NULL_RTX when dealing with an
13652 (emit_move_list): Strengthen return type and locals "result",
13653 "insn" from rtx to rtx_insn *insn.
13654 (emit_moves): Likewise for locals "insns", "tmp".
13655 (ira_emit): Likewise for local "insn".
13656 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise for param
13658 (find_call_crossed_cheap_reg): Likewise.
13659 (process_bb_node_lives): Likewise for local "insn".
13660 * ira.c (decrease_live_ranges_number): Likewise.
13661 (compute_regs_asm_clobbered): Likewise.
13662 (build_insn_chain): Likewise.
13663 (find_moveable_pseudos): Likewise, also locals "def_insn",
13664 "use_insn", "x". Also strengthen local "closest_uses" from rtx *
13665 to rtx_insn **. Add a checked cast when assigning from
13666 "closest_use" into closest_uses array in a region where we know
13667 it's a non-NULL insn.
13668 (interesting_dest_for_shprep): Strengthen param "insn" from rtx
13670 (split_live_ranges_for_shrink_wrap): Likewise for locals "insn",
13671 "last_interesting_insn", "uin".
13672 (move_unallocated_pseudos): Likewise for locals "def_insn",
13673 "move_insn", "newinsn".
13675 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13677 * internal-fn.c (ubsan_expand_si_overflow_addsub_check):
13678 Strengthen locals "done_label", "do_error" from rtx to
13680 (ubsan_expand_si_overflow_addsub_check): Strengthen local "last"
13681 from rtx to rtx_insn *. Strengthen local "sub_check from rtx to
13683 (ubsan_expand_si_overflow_neg_check): Likewise for locals
13684 "done_label", "do_error" to rtx_code_label * and local "last" to
13686 (ubsan_expand_si_overflow_mul_check): Likewise for locals
13687 "done_label", "do_error", "large_op0", "small_op0_large_op1",
13688 "one_small_one_large", "both_ops_large", "after_hipart_neg",
13689 "after_lopart_neg", "do_overflow", "hipart_different" to
13690 rtx_code_label * and local "last" to rtx_insn *.
13692 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13694 * init-regs.c (initialize_uninitialized_regs): Strengthen locals
13695 "insn" and "move_insn" from rtx to rtx_insn *.
13697 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13699 * ifcvt.c (count_bb_insns): Strengthen local "insn" from rtx to
13701 (cheap_bb_rtx_cost_p): Likewise.
13702 (first_active_insn): Likewise for return type and local "insn".
13703 (last_active_insn): Likewise for return type and locals "insn",
13705 (struct noce_if_info): Likewise for fields "jump", "insn_a",
13707 (end_ifcvt_sequence): Likewise for return type and locals "insn",
13709 (noce_try_move): Likewise for local "seq".
13710 (noce_try_store_flag): Likewise.
13711 (noce_try_store_flag_constants): Likewise.
13712 (noce_try_addcc): Likewise.
13713 (noce_try_store_flag_mask): Likewise.
13714 (noce_try_cmove): Likewise.
13715 (noce_try_minmax): Likewise.
13716 (noce_try_abs): Likewise.
13717 (noce_try_sign_mask): Likewise.
13718 (noce_try_bitop): Likewise.
13719 (noce_can_store_speculate_p): Likewise for local "insn".
13720 (noce_process_if_block): Likewise for locals "insn_a", "insn_b",
13722 (check_cond_move_block): Likewise for local "insn".
13723 (cond_move_convert_if_block): Likewise.
13724 (cond_move_process_if_block): Likewise for locals "seq",
13726 (noce_find_if_block): Likewise for local "jump".
13727 (merge_if_block): Likewise for local "last".
13728 (block_jumps_and_fallthru_p): Likewise for locals "insn", "end".
13729 (find_cond_trap): Likewise for locals "trap", "jump", "newjump".
13730 (block_has_only_trap): Likewise for return type and local "trap".
13731 (find_if_case_1): Likewise for local "jump".
13732 (dead_or_predicable): Likewise for locals "head", "end", "jump",
13735 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13737 * hw-doloop.h (struct hwloop_info_d): Strengthen fields
13738 "last_insn", "loop_end" from rtx to rtx_insn *.
13740 * hw-doloop.c (scan_loop): Likewise for local "insn".
13741 (discover_loop): Likewise for param "tail_insn".
13742 (discover_loops): Likewise for local "tail".
13744 * config/bfin/bfin.c (hwloop_optimize): For now, add a checked
13745 cast to rtx_insn * when assigning from an rtx local to a
13746 hwloop_info's "last_insn" field.
13748 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13750 * haifa-sched.c (bb_header): Strengthen from rtx * to rtx_insn **.
13751 (add_delay_dependencies): Strengthen local "pro" from rtx to
13753 (recompute_todo_spec): Likewise.
13754 (dep_cost_1): Likewise for locals "insn", "used".
13755 (schedule_insn): Likewise for local "dbg".
13756 (schedule_insn): Likewise for locals "pro", "next".
13757 (unschedule_insns_until): Likewise for local "con".
13758 (restore_pattern): Likewise for local "next".
13759 (estimate_insn_tick): Likewise for local "pro".
13760 (resolve_dependencies): Likewise for local "next".
13761 (fix_inter_tick): Likewise.
13762 (fix_tick_ready): Likewise for local "pro".
13763 (add_to_speculative_block): Likewise for locals "check", "twin",
13765 (sched_extend_bb): Likewise for locals "end", "insn".
13766 (init_before_recovery): Likewise for local "x".
13767 (sched_create_recovery_block): Likewise for local "barrier".
13768 (create_check_block_twin): Likewise for local "pro".
13769 (fix_recovery_deps): Likewise for locals "note", "insn", "jump",
13771 (unlink_bb_notes): Update for change to type of bb_header.
13772 Strengthen locals "prev", "label", "note", "next" from rtx to
13774 (clear_priorities): Likewise for local "pro".
13776 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13778 * gcse.c (struct occr): Strengthen field "insn" from rtx to
13780 (test_insn): Likewise for this global.
13781 (oprs_unchanged_p): Strengthen param "insn" from const_rtx to
13783 (oprs_anticipatable_p): Likewise.
13784 (oprs_available_p): Likewise.
13785 (insert_expr_in_table): Strengthen param "insn" from rtx to
13787 (hash_scan_set): Likewise.
13788 (hash_scan_clobber): Likewise.
13789 (hash_scan_call): Likewise.
13790 (hash_scan_insn): Likewise.
13791 (compute_hash_table_work): Likewise for local "insn".
13792 (process_insert_insn): Likewise for return type and local "pat".
13793 (insert_insn_end_basic_block): Likewise for locals "new_insn",
13794 "pat", "pat_end", "maybe_cc0_setter".
13795 (pre_edge_insert): Likewise for local "insn".
13796 (pre_insert_copy_insn): Likewise for param "insn".
13797 (pre_insert_copies): Likewise for local "insn".
13798 (struct set_data): Likewise for field "insn".
13799 (single_set_gcse): Likewise for param "insn".
13800 (gcse_emit_move_after): Likewise.
13801 (pre_delete): Likewise for local "insn".
13802 (update_bb_reg_pressure): Likewise for param "from" and local
13804 (should_hoist_expr_to_dom): Likewise for param "from".
13805 (hoist_code): Likewise for local "insn".
13806 (get_pressure_class_and_nregs): Likewise for param "insn".
13807 (calculate_bb_reg_pressure): Likewise for local "insn".
13808 (compute_ld_motion_mems): Likewise.
13810 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13812 * genpeep.c (main): Rename param back from "uncast_ins1" to
13813 "ins1", strengthening from rtx to rtx_insn *. Drop now-redundant
13816 * output.h (peephole): Strengthen param from rtx to rtx_insn *.
13818 2014-08-22 Michael Meissner <meissner@linux.vnet.ibm.com>
13821 * doc/md.texi (Machine Constraints): Update PowerPC wi constraint
13822 documentation to state it is only for VSX operations.
13824 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Make wi
13825 constraint only active if VSX.
13827 * config/rs6000/rs6000.md (lfiwax): Use wj constraint instead of
13828 wi cosntraint for ISA 2.07 lxsiwax/lxsiwzx instructions.
13829 (lfiwzx): Likewise.
13831 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13833 * fwprop.c (single_def_use_dom_walker::before_dom_children):
13834 Strengthen local "insn" from rtx to rtx_insn *.
13835 (use_killed_between): Likewise for param "target_insn".
13836 (all_uses_available_at): Likewise for param "target_insn" and
13838 (update_df_init): Likewise for params "def_insn", "insn".
13839 (update_df): Likewise for param "insn".
13840 (try_fwprop_subst): Likewise for param "def_insn" and local
13842 (free_load_extend): Likewise for param "insn".
13843 (forward_propagate_subreg): Likewise for param "def_insn" and
13845 (forward_propagate_asm): Likewise for param "def_insn" and local
13847 (forward_propagate_and_simplify): Likewise for param "def_insn"
13848 and local "use_insn".
13849 (forward_propagate_into): Likewise for locals "def_insn" and
13852 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13854 * function.c (emit_initial_value_sets): Strengthen local "seq"
13855 from rtx to rtx_insn *.
13856 (instantiate_virtual_regs_in_insn): Likewise for param "insn" and
13858 (instantiate_virtual_regs): Likewise for local "insn".
13859 (assign_parm_setup_reg): Likewise for locals "linsn", "sinsn".
13860 (reorder_blocks_1): Likewise for param "insns" and local "insn".
13861 (expand_function_end): Likewise for locals "insn" and "seq".
13862 (epilogue_done): Likewise for local "insn".
13863 (thread_prologue_and_epilogue_insns): Likewise for locals "prev",
13865 (reposition_prologue_and_epilogue_notes): Likewise for locals
13866 "insn", "last", "note", "first".
13867 (match_asm_constraints_1): Likewise for param "insn" and local "insns".
13868 (pass_match_asm_constraints::execute): Likewise for local "insn".
13870 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13872 * output.h (final_scan_insn): Strengthen return type from rtx to
13874 (final_forward_branch_p): Likewise for param.
13875 (current_output_insn): Likewise for this global.
13877 * final.c (rtx debug_insn): Likewise for this variable.
13878 (current_output_insn): Likewise.
13879 (get_attr_length_1): Rename param "insn" to "uncast_insn",
13880 adding "insn" back in as an rtx_insn * with a checked cast, so
13881 that macro ADJUST_INSN_LENGTH can be passed an rtx_insn * as the
13883 (compute_alignments): Strengthen local "label" from rtx to
13885 (shorten_branches): Rename param from "first" to "uncast_first",
13886 introducing a new local rtx_insn * "first" using a checked cast to
13887 effectively strengthen "first" from rtx to rtx_insn * without
13888 affecting the type signature. Strengthen locals "insn", "seq",
13889 "next", "label" from rtx to rtx_insn *.
13890 (change_scope): Strengthen param "orig_insn" and local "insn" from
13892 (final_start_function): Rename param from "first" to "uncast_first",
13893 introducing a new local rtx_insn * "first" using a checked cast to
13894 effectively strengthen "first" from rtx to rtx_insn * without
13895 affecting the type signature. Strengthen local "insn" from rtx to
13897 (dump_basic_block_info): Strengthen param "insn" from rtx to
13899 (final): Rename param from "first" to "uncast_first",
13900 introducing a new local rtx_insn * "first" using a checked cast to
13901 effectively strengthen "first" from rtx to rtx_insn * without
13902 affecting the type signature. Strengthen locals "insn", "next"
13903 from rtx to rtx_insn *.
13904 (output_alternate_entry_point): Strengthen param "insn" from rtx to
13906 (call_from_call_insn): Strengthen param "insn" from rtx to
13908 (final_scan_insn): Rename param from "insn" to "uncast_insn",
13909 introducing a new local rtx_insn * "insn" using a checked cast to
13910 effectively strengthen "insn" from rtx to rtx_insn * without
13911 affecting the type signature. Strengthen return type and locals
13912 "next", "note", "prev", "new_rtx" from rtx to rtx_insn *. Remove
13913 now-redundant checked cast to rtx_insn * from both invocations of
13914 debug_hooks->var_location. Convert CALL_P into a dyn_cast,
13915 introducing a local "call_insn" for use when invoking
13916 call_from_call_insn.
13917 (notice_source_line): Strengthen param "insn" from rtx to
13919 (leaf_function_p): Likewise for local "insn".
13920 (final_forward_branch_p): Likewise.
13921 (leaf_renumber_regs): Likewise for param "first".
13922 (rest_of_clean_state): Likewise for locals "insn" and "next".
13923 (self_recursive_call_p): Likewise for param "insn".
13924 (collect_fn_hard_reg_usage): Likewise for local "insn".
13925 (get_call_fndecl): Likewise for param "insn".
13926 (get_call_cgraph_rtl_info): Likewise.
13927 (get_call_reg_set_usage): Rename param from "insn" to "uncast_insn",
13928 introducing a new local rtx_insn * "insn" using a checked cast to
13929 effectively strengthen "insn" from rtx to rtx_insn * without
13930 affecting the type signature.
13932 * config/arc/arc.c (arc_final_prescan_insn): For now, add checked
13933 cast when assigning from param "insn" to current_output_insn.
13934 (arc_pad_return): Strengthen local "insn" from rtx to rtx_insn *
13935 so that we can assign it back to current_output_insn.
13937 2014-08-20 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
13939 * config/avr/avr-mcus.def: Remove atmega26hvg, atmega64rfa2,
13940 atmega48hvf, atxmega32x1, atmxt224, atmxt224e, atmxt336s,
13941 atmxt540s and atmxt540sreva devices.
13942 * config/avr/avr-tables.opt: Regenerate.
13943 * config/avr/t-multilib: Regenerate.
13944 * doc/avr-mmcu.texi: Regenerate.
13946 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13948 * expr.c (convert_move): Strengthen local "insns" from rtx to
13950 (emit_block_move_via_loop): Strengthen locals "cmp_label" and
13951 "top_label" from rtx to rtx_code_label *.
13952 (move_block_to_reg): Strengthen local "insn", "last" from rtx to
13954 (emit_single_push_insn): Likewise for locals "prev", "last".
13955 (store_expr): Strengthen locals "lab1", "lab2", "label" from rtx
13956 to rtx_code_label *.
13957 (store_constructor): Likewise for locals "loop_start", "loop_end".
13958 (expand_cond_expr_using_cmove): Strengthen local "seq" from rtx to
13960 (expand_expr_real_2): Likewise.
13961 (expand_expr_real_1): Strengthen local "label" from rtx to
13964 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13966 * expmed.c (store_bit_field_using_insv): Strengthen local "last"
13967 from rtx to rtx_insn *.
13968 (store_bit_field_1): Likewise.
13969 (extract_bit_field_1): Likewise.
13970 (expand_mult_const): Likewise for local "insns".
13971 (expmed_mult_highpart): Strengthen local "label" from rtx to
13973 (expand_smod_pow2): Likewise.
13974 (expand_sdiv_pow2): Likewise.
13975 (expand_divmod): Strengthen locals "last", "insn" from rtx to
13976 rtx_insn *. Strengthen locals "label", "label1", "label2",
13977 "label3", "label4", "label5", "lab" from rtx to rtx_code_label *.
13978 (emit_cstore): Strengthen local "last" from rtx to rtx_insn *.
13979 (emit_store_flag): Likewise.
13980 (emit_store_flag_force): Strengthen local "label" from rtx to
13982 (do_cmp_and_jump): Likewise for param "label".
13984 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13986 * explow.c (force_reg): Strengthen local "insn" from rtx to
13988 (adjust_stack_1): Likewise.
13989 (allocate_dynamic_stack_space): Likewise. Strengthen locals
13990 "final_label", "available_label", "space_available" from rtx to
13992 (probe_stack_range): Likewise for locals "loop_lab", "end_lab".
13993 (anti_adjust_stack_and_probe): Likewise.
13995 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13997 * except.h (sjlj_emit_function_exit_after): Strengthen param
13998 "after" from rtx to rtx_insn *. This is only called with
13999 result of get_last_insn (in function.c) so type-change should be
14002 * function.h (struct rtl_eh): Strengthen field "ehr_label" from
14003 rtx to rtx_code_label *, and field "sjlj_exit_after" from rtx
14004 to rtx_insn *. These fields are only used from except.c so this
14005 type-change should be self-contained to this patch.
14007 * except.c (emit_to_new_bb_before): Strengthen param "seq" and
14008 local "last" from rtx to rtx_insn *.
14009 (dw2_build_landing_pads): Likewise for local "seq".
14010 (sjlj_mark_call_sites): Likewise for locals "insn", "before", p".
14011 (sjlj_emit_function_enter): Strengthen param "dispatch_label" from
14012 rtx to rtx_code_label *. Strengthen locals "fn_begin", "seq" from
14014 (sjlj_emit_function_exit_after): Strengthen param "after" from rtx
14016 (sjlj_emit_function_exit): Likewise for locals "seq", "insn".
14017 (sjlj_emit_dispatch_table): Likewise for locals "seq", "seq2".
14018 (sjlj_build_landing_pads): Replace NULL_RTX with NULL when
14019 referring to an insn. Strengthen local "dispatch_label" from
14020 rtx to rtx_code_label *.
14021 (set_nothrow_function_flags): Strengthen local "insn" from rtx to
14023 (expand_eh_return): Strengthen local "around_label" from
14024 rtx to rtx_code_label *.
14025 (convert_to_eh_region_ranges): Strengthen locals "iter",
14026 "last_action_insn", "first_no_action_insn",
14027 "first_no_action_insn_before_switch",
14028 "last_no_action_insn_before_switch", from rtx to rtx_insn *.
14030 2014-08-22 David Malcolm <dmalcolm@redhat.com>
14032 * dwarf2out.c (last_var_location_insn): Strengthen this variable
14033 from rtx to rtx_insn *.
14034 (cached_next_real_insn): Likewise.
14035 (dwarf2out_end_epilogue): Replace use of NULL_RTX with NULL when
14036 working with insns.
14037 (dwarf2out_var_location): Strengthen locals "next_real",
14038 "next_note", "expected_next_loc_note", "last_start", "insn" from
14041 2014-08-22 David Malcolm <dmalcolm@redhat.com>
14043 * dwarf2cfi.c (add_cfis_to_fde): Strengthen locals "insn", "next"
14044 from rtx to rtx_insn *.
14045 (create_pseudo_cfg): Likewise for local "insn".
14047 2014-08-22 David Malcolm <dmalcolm@redhat.com>
14049 * df-core.c (df_bb_regno_first_def_find): Strengthen local "insn"
14050 from rtx to rtx_insn *.
14051 (df_bb_regno_last_def_find): Likewise.
14053 * df-problems.c (df_rd_bb_local_compute): Likewise.
14054 (df_lr_bb_local_compute): Likewise.
14055 (df_live_bb_local_compute): Likewise.
14056 (df_chain_remove_problem): Likewise.
14057 (df_chain_create_bb): Likewise.
14058 (df_word_lr_bb_local_compute): Likewise.
14059 (df_remove_dead_eq_notes): Likewise for param "insn".
14060 (df_note_bb_compute): Likewise for local "insn".
14061 (simulate_backwards_to_point): Likewise.
14062 (df_md_bb_local_compute): Likewise.
14064 * df-scan.c (df_scan_free_bb_info): Likewise.
14065 (df_scan_start_dump): Likewise.
14066 (df_scan_start_block): Likewise.
14067 (df_install_ref_incremental): Likewise for local "insn".
14068 (df_insn_rescan_all): Likewise.
14069 (df_reorganize_refs_by_reg_by_insn): Likewise.
14070 (df_reorganize_refs_by_insn_bb): Likewise.
14071 (df_recompute_luids): Likewise.
14072 (df_bb_refs_record): Likewise.
14073 (df_update_entry_exit_and_calls): Likewise.
14074 (df_bb_verify): Likewise.
14076 2014-08-22 David Malcolm <dmalcolm@redhat.com>
14078 * ddg.h (struct ddg_node): Strengthen fields "insn" and
14079 "first_note" from rtx to rtx_insn *.
14080 (get_node_of_insn): Likewise for param 2 "insn".
14081 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
14083 * ddg.c (mem_read_insn_p): Strengthen param "insn" from rtx to
14085 (mem_write_insn_p): Likewise.
14086 (mem_access_insn_p): Likewise.
14087 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
14088 (def_has_ccmode_p): Likewise for param "insn".
14089 (add_cross_iteration_register_deps): Likewise for locals
14090 "def_insn" and "use_insn".
14091 (insns_may_alias_p): Likewise for params "insn1" and "insn2".
14092 (build_intra_loop_deps): Likewise for local "src_insn".
14093 (create_ddg): Strengthen locals "insn" and "first_note" from rtx
14095 (get_node_of_insn): Likewise for param "insn".
14097 2014-08-22 David Malcolm <dmalcolm@redhat.com>
14099 * dce.c (worklist): Strengthen from vec<rtx> to vec<rtx_insn *>.
14100 (deletable_insn_p): Strengthen param "insn" from rtx to
14101 rtx_insn *. Add checked cast to rtx_call_insn when invoking
14102 find_call_stack_args, since this is guarded by CALL_P (insn).
14103 (marked_insn_p): Strengthen param "insn" from rtx to
14105 (mark_insn): Likewise. Add checked cast to rtx_call_insn when
14106 invoking find_call_stack_args, since this is guarded by
14108 (mark_nonreg_stores_1): Strengthen cast of "data" from rtx to
14109 rtx_insn *; we know this is an insn since this was called by
14110 mark_nonreg_stores.
14111 (mark_nonreg_stores_2): Likewise.
14112 (mark_nonreg_stores): Strengthen param "insn" from rtx to
14114 (find_call_stack_args): Strengthen param "call_insn" from rtx to
14115 rtx_call_insn *; strengthen locals "insn" and "prev_insn" from rtx
14117 (remove_reg_equal_equiv_notes_for_defs): Strengthen param "insn"
14118 from rtx to rtx_insn *.
14119 (reset_unmarked_insns_debug_uses): Likewise for locals "insn",
14120 "next", "ref_insn".
14121 (delete_unmarked_insns): Likewise for locals "insn", "next".
14122 (prescan_insns_for_dce): Likewise for locals "insn", "prev".
14123 (mark_reg_dependencies): Likewise for param "insn".
14124 (rest_of_handle_ud_dce): Likewise for local "insn".
14125 (word_dce_process_block): Likewise.
14126 (dce_process_block): Likewise.
14128 2014-08-22 David Malcolm <dmalcolm@redhat.com>
14130 * cse.c (struct qty_table_elem): Strengthen field "const_insn"
14131 from rtx to rtx_insn *.
14132 (struct change_cc_mode_args): Likewise for field "insn".
14133 (this_insn): Strengthen from rtx to rtx_insn *.
14134 (make_new_qty): Replace use of NULL_RTX with NULL when dealing
14136 (validate_canon_reg): Strengthen param "insn" from rtx to
14138 (canon_reg): Likewise.
14139 (fold_rtx): Likewise. Replace use of NULL_RTX with NULL when
14141 (record_jump_equiv): Strengthen param "insn" from rtx to
14143 (try_back_substitute_reg): Likewise, also for locals "prev",
14145 (find_sets_in_insn): Likewise for param "insn".
14146 (canonicalize_insn): Likewise.
14147 (cse_insn): Likewise. Add a checked cast.
14148 (invalidate_from_clobbers): Likewise for param "insn".
14149 (invalidate_from_sets_and_clobbers): Likewise.
14150 (cse_process_notes_1): Replace use of NULL_RTX with NULL when
14152 (cse_prescan_path): Strengthen local "insn" from rtx to
14154 (cse_extended_basic_block): Likewise for locals "insn" and
14156 (cse_main): Likewise for param "f".
14157 (check_for_label_ref): Likewise for local "insn".
14158 (set_live_p): Likewise for second param ("insn").
14159 (insn_live_p): Likewise for first param ("insn") and for local
14161 (cse_change_cc_mode_insn): Likewise for first param "insn".
14162 (cse_change_cc_mode_insns): Likewise for first and second params
14164 (cse_cc_succs): Likewise for locals "insns", "last_insns", "insn"
14166 (cse_condition_code_reg): Likewise for locals "last_insn", "insn",
14169 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
14170 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
14171 Anna Tikhonova <anna.tikhonova@intel.com>
14172 Ilya Tocar <ilya.tocar@intel.com>
14173 Andrey Turetskiy <andrey.turetskiy@intel.com>
14174 Ilya Verbin <ilya.verbin@intel.com>
14175 Kirill Yukhin <kirill.yukhin@intel.com>
14176 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
14178 * config/i386/subst.md (define_subst_attr "mask_avx512bw_condition"):
14180 * config/i386/sse.md
14181 (define_mode_iterator VI248_AVX2): Delete.
14182 (define_mode_iterator VI2_AVX2_AVX512BW): New.
14183 (define_mode_iterator VI48_AVX2): Ditto.
14184 (define_insn <shift_insn><mode>3): Delete.
14185 (define_insn "<shift_insn><mode>3<mask_name>" with
14186 VI2_AVX2_AVX512BW): New.
14187 (define_insn "<shift_insn><mode>3<mask_name>" with
14190 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
14191 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
14192 Anna Tikhonova <anna.tikhonova@intel.com>
14193 Ilya Tocar <ilya.tocar@intel.com>
14194 Andrey Turetskiy <andrey.turetskiy@intel.com>
14195 Ilya Verbin <ilya.verbin@intel.com>
14196 Kirill Yukhin <kirill.yukhin@intel.com>
14197 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
14199 * config/i386/sse.md
14200 (define_mode_iterator VI4F_BRCST32x2): New.
14201 (define_mode_attr 64x2_mode): Ditto.
14202 (define_mode_attr 32x2mode): Ditto.
14203 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>"
14204 with VI4F_BRCST32x2): Ditto.
14205 (define_insn "<mask_codefor>avx512vl_broadcast<mode><mask_name>_1"
14206 with V16FI mode iterator): Ditto.
14207 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
14208 with V16FI): Ditto.
14209 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
14210 with VI8F_BRCST64x2): Ditto.
14212 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
14213 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
14214 Anna Tikhonova <anna.tikhonova@intel.com>
14215 Ilya Tocar <ilya.tocar@intel.com>
14216 Andrey Turetskiy <andrey.turetskiy@intel.com>
14217 Ilya Verbin <ilya.verbin@intel.com>
14218 Kirill Yukhin <kirill.yukhin@intel.com>
14219 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
14221 * config/i386/sse.md
14222 (define_mode_iterator VI8_AVX512VL): New.
14223 (define_insn "avx512cd_maskb_vec_dup<mode>"): Macroize.
14225 2014-08-22 Kirill Yukhin <kirill.yukhin@intel.com>
14227 * gcc/config/i386/sse.md (define_mode_iterator V_AVX512VL): Delete.
14228 (define_mode_iterator V48_AVX512VL): New.
14229 (define_mode_iterator V12_AVX512VL): Ditto.
14230 (define_insn <avx512>_load<mode>_mask): Split into two similar
14231 patterns which use different mode iterators: V48_AVX512VL V12_AVX512VL.
14232 Refactor output template.
14233 (define_insn "<avx512>_store<mode>_mask"): Ditto.
14235 2014-08-22 David Malcolm <dmalcolm@redhat.com>
14237 * cprop.c (struct occr): Strengthen field "insn" from rtx to
14239 (reg_available_p): Likewise for param "insn".
14240 (insert_set_in_table): Likewise.
14241 (hash_scan_set): Likewise.
14242 (hash_scan_insn): Likewise.
14243 (make_set_regs_unavailable): Likewise.
14244 (compute_hash_table_work): Likewise for local "insn".
14245 (reg_not_set_p): Strengthen param "insn" from const_rtx to
14247 (mark_oprs_set): Strengthen param "insn" from rtx to rtx_insn *.
14248 (try_replace_reg): Likewise.
14249 (find_avail_set): Likewise.
14250 (cprop_jump): Likewise for params "setcc", "jump".
14251 (constprop_register): Likewise for param "insn".
14252 (cprop_insn): Likewise.
14253 (do_local_cprop): Likewise.
14254 (local_cprop_pass): Likewise for local "insn".
14255 (bypass_block): Likewise for params "setcc" and "jump".
14256 (bypass_conditional_jumps): Likewise for locals "setcc" and
14258 (one_cprop_pass): Likewise for local "insn".
14260 2014-08-22 David Malcolm <dmalcolm@redhat.com>
14262 * compare-elim.c (struct comparison_use): Strengthen field "insn"
14263 from rtx to rtx_insn *.
14264 (struct comparison): Likewise, also for field "prev_clobber".
14265 (conforming_compare): Likewise for param "insn".
14266 (arithmetic_flags_clobber_p): Likewise.
14267 (find_flags_uses_in_insn): Likewise.
14268 (find_comparison_dom_walker::before_dom_children): Likewise for
14269 locals "insn", "next", "last_clobber".
14270 (try_eliminate_compare): Likewise for locals "insn", "bb_head".
14272 2014-08-22 David Malcolm <dmalcolm@redhat.com>
14274 * combine-stack-adj.c (struct csa_reflist): Strengthen field
14275 "insn" from rtx to rtx_insn *.
14276 (single_set_for_csa): Likewise for param "insn".
14277 (record_one_stack_ref): Likewise.
14278 (try_apply_stack_adjustment): Likewise.
14279 (struct record_stack_refs_data): Likewise for field "insn".
14280 (maybe_move_args_size_note): Likewise for params "last" and "insn".
14281 (prev_active_insn_bb): Likewise for return type and param "insn".
14282 (next_active_insn_bb): Likewise.
14283 (force_move_args_size_note): Likewise for params "prev" and "last"
14284 and locals "test", "next_candidate", "prev_candidate".
14285 (combine_stack_adjustments_for_block): Strengthen locals
14286 "last_sp_set", "last2_sp_set", "insn", "next" from rtx to
14289 2014-08-21 David Malcolm <dmalcolm@redhat.com>
14291 * combine.c (i2mod): Strengthen this variable from rtx to rtx_insn *.
14292 (struct reg_stat_struct): Likewise for fields "last_death", "last_set".
14293 (subst_insn): Likewise for this variable.
14294 (added_links_insn): Likewise.
14295 (struct insn_link): Likewise for field "insn".
14296 (alloc_insn_link): Likewise for param "insn".
14297 (struct undobuf): Likewise for field "other_insn".
14298 (find_single_use): Likewise for param "insn" and local "next".
14299 (combine_validate_cost): Likewise for params "i0", "i1", "i2", "i3".
14300 (delete_noop_moves): Likewise for locals "insn", "next".
14301 (create_log_links): Likewise for locals "insn", "use_insn".
14302 Strengthen local "next_use" from rtx * to rtx_insn **.
14303 (insn_a_feeds_b): Likewise for params "a", "b".
14304 (combine_instructions): Likewise for param "f" and locals "insn",
14305 "next", "prev", "first", "last_combined_insn", "link", "link1",
14306 "temp". Replace use of NULL_RTX with NULL when referring to
14308 (setup_incoming_promotions): Likewise for param "first"
14309 (set_nonzero_bits_and_sign_copies): Likewise for local "insn".
14310 (can_combine_p): Likewise for params "insn", "i3", "pred",
14311 "pred2", "succ", "succ2" and for local "p".
14312 (combinable_i3pat): Likewise for param "i3".
14313 (cant_combine_insn_p): Likewise for param "insn".
14314 (likely_spilled_retval_p): Likewise.
14315 (adjust_for_new_dest): Likewise.
14316 (update_cfg_for_uncondjump): Likewise, also for local "insn".
14317 (try_combine): Likewise for return type and for params "i3", "i2",
14318 "i1", "i0", "last_combined_insn", and for locals "insn",
14319 "cc_use_insn", "p", "first", "last", "i2_insn", "i1_insn",
14320 "i0_insn". Eliminate local "tem" in favor of new locals
14321 "tem_note" and "tem_insn", the latter being an rtx_insn *. Add a
14322 checked cast for now to rtx_insn * on the return type of
14323 gen_rtx_INSN. Replace use of NULL_RTX with NULL when referring to
14325 (find_split_point): Strengthen param "insn" from rtx to
14327 (simplify_set): Likewise for local "other_insn".
14328 (recog_for_combine): Likewise for param "insn".
14329 (record_value_for_reg): Likewise.
14330 (record_dead_and_set_regs_1): Likewise for local
14331 "record_dead_insn".
14332 (record_dead_and_set_regs): Likewise for param "insn".
14333 (record_promoted_value): Likewise.
14334 (check_promoted_subreg): Likewise.
14335 (get_last_value_validate): Likewise.
14336 (reg_dead_at_p): Likewise.
14337 (move_deaths): Likewise for param "to_insn".
14338 (distribute_notes): Likewise for params "from_insn", "i3", "i2"
14339 and locals "place", "place2", "cc0_setter". Eliminate local "tem
14340 in favor of new locals "tem_note" and "tem_insn", the latter being
14342 (distribute_links): Strengthen locals "place", "insn" from rtx to
14345 2014-08-21 David Malcolm <dmalcolm@redhat.com>
14347 * cfgrtl.c (can_delete_note_p): Require a const rtx_note * rather
14349 (can_delete_label_p): Require a const rtx_code_label * rather than
14351 (delete_insn): Add checked cast to rtx_code_label * when we know
14352 we're dealing with LABEL_P (insn). Strengthen local "bb_note" from
14354 (delete_insn_chain): Strengthen locals "prev" and "current" from
14355 rtx to rtx_insn *. Add a checked cast when assigning from
14356 "finish" (strengthening the params will come later). Add a
14357 checked cast to rtx_note * in region where we know
14359 (rtl_delete_block): Strengthen locals "insn" and "end" from rtx to
14361 (compute_bb_for_insn): Likewise.
14362 (free_bb_for_insn): Likewise for local "insn".
14363 (compute_bb_for_insn): Likewise.
14364 (update_bb_for_insn_chain): Strengthen params "begin", "end" and
14365 local "insn" from rtx to rtx_insn *
14366 (flow_active_insn_p): Require a const rtx_insn * rather than a
14368 (contains_no_active_insn_p): Strengthen local "insn" from rtx to
14370 (can_fallthru): Likewise for locals "insn" and "insn2".
14371 (bb_note): Likewise for local "note".
14372 (first_insn_after_basic_block_note): Likewise for local "note" and
14374 (rtl_split_block): Likewise for locals "insn" and "next".
14375 (unique_locus_on_edge_between_p): Likewise for locals "insn" and
14377 (rtl_merge_blocks): Likewise for locals "b_head", "b_end",
14378 "a_end", "del_first", "del_last", "b_debug_start", "b_debug_end",
14380 (try_redirect_by_replacing_jump): Likewise for locals "insn" (both of
14381 them), "kill_from", "barrier", "new_insn".
14382 (patch_jump_insn): Likewise for params "insn", "old_label".
14383 (redirect_branch_edge): Likewise for locals "old_label", "insn".
14384 (force_nonfallthru_and_redirect): Likewise for locals "insn",
14385 "old_label", "new_label".
14386 (rtl_tidy_fallthru_edge): Likewise for local "q".
14387 (rtl_split_edge): Likewise for locals "before", "last".
14388 (commit_one_edge_insertion): Likewise for locals "before",
14389 "after", "insns", "tmp", "last", adding a checked cast where
14390 currently necessary.
14391 (commit_edge_insertions): Likewise.
14392 (rtl_dump_bb): Likewise for locals "insn", "last".
14393 (print_rtl_with_bb): Likewise for local "x".
14394 (rtl_verify_bb_insns): Likewise for local "x".
14395 (rtl_verify_bb_pointers): Likewise for local "insn".
14396 (rtl_verify_bb_insn_chain): Likewise for locals "x", "last_head",
14398 (rtl_verify_fallthru): Likewise for local "insn".
14399 (rtl_verify_bb_layout): Likewise for locals "x" and "rtx_first".
14400 (purge_dead_edges): Likewise for local "insn".
14401 (fixup_abnormal_edges): Likewise for locals "insn", "stop", "next".
14402 (skip_insns_after_block): Likewise for return type and for locals
14403 "insn", "last_insn", "next_head", "prev".
14404 (record_effective_endpoints): Likewise for locals "next_insn",
14406 (fixup_reorder_chain): Likewise for locals "bb_end_insn" and "end".
14407 (verify_insn_chain): Likewise for locals "x", "prevx", "nextx".
14408 (cfg_layout_can_duplicate_bb_p): Likewise for local "insn".
14409 (duplicate_insn_chain): For now, add checked cast from rtx to
14410 rtx_insn * when returning insn.
14411 (cfg_layout_duplicate_bb): Likewise for local "insn".
14412 (cfg_layout_delete_block): Likewise for locals "insn", "next",
14413 "prev", "remaints".
14414 (cfg_layout_merge_blocks): Likewise for local "insn", "last".
14415 (rtl_block_empty_p): Likewise.
14416 (rtl_split_block_before_cond_jump): Likewise for locals "insn",
14417 "split_point", "last".
14418 (rtl_block_ends_with_call_p): Likewise for local "insn".
14419 (need_fake_edge_p): Strengthen param "insn" from const_rtx to
14421 (rtl_flow_call_edges_add): Strengthen locals "insn", "prev_insn",
14422 "split_at_insn" from rtx to rtx_insn *.
14423 (rtl_lv_add_condition_to_bb): Likewise for locals "seq", "jump".
14424 (rtl_can_remove_branch_p): Strengthen local "insn" from const_rtx
14425 to const rtx_insn *.
14426 (rtl_account_profile_record): Likewise.
14428 2014-08-21 David Malcolm <dmalcolm@redhat.com>
14430 * cfgloopanal.c (num_loop_insns): Strengthen local "insn" from
14432 (average_num_loop_insns): Likewise.
14433 (init_set_costs): Likewise for local "seq".
14434 (seq_cost): Likewise for param "seq", from const_rtx to const
14437 2014-08-21 David Malcolm <dmalcolm@redhat.com>
14439 * cfgloop.c (loop_exits_from_bb_p): Strengthen local "insn" from
14442 2014-08-21 David Malcolm <dmalcolm@redhat.com>
14444 * basic-block.h (flow_find_cross_jump): Strengthen params 3 and 4
14445 "f1" and "f2" from rtx * to rtx_insn **.
14446 (flow_find_head_matching_sequence): Likewise.
14448 * cfgcleanup.c (try_simplify_condjump): Strengthen local
14449 "cbranch_insn" from rtx to rtx_insn *.
14450 (thread_jump): Likewise for local "insn".
14451 (try_forward_edges): Likewise for local "last".
14452 (merge_blocks_move_predecessor_nojumps): Likewise for local "barrier".
14453 (merge_blocks_move_successor_nojumps): Likewise for locals "barrier",
14455 (can_replace_by): Likewise for params "i1", "i2".
14456 (old_insns_match_p): Likewise.
14457 (merge_notes): Likewise.
14458 (walk_to_nondebug_insn): Likewise for param "i1".
14459 (flow_find_cross_jump): Strengthen params "f1" and "f2" from rtx *
14460 to rtx_insn **. Strengthen locals "i1", "i2", "last1", "last2",
14461 "afterlast1", "afterlast2" from rtx to rtx_insn *.
14462 (flow_find_head_matching_sequence): Strengthen params "f1" and
14463 "f2" from rtx * to rtx_insn **. Strengthen locals "i1", "i2",
14464 "last1", "last2", "beforelast1", "beforelast2" from rtx to
14466 (outgoing_edges_match): Likewise for locals "last1", "last2".
14467 (try_crossjump_to_edge): Likewise for local "insn".
14468 Replace call to for_each_rtx with for_each_rtx_in_insn.
14470 (try_crossjump_to_edge): Likewise for locals "newpos1", "newpos2".
14471 (try_head_merge_bb): Likewise for locals "e0_last_head_, "jump",
14472 "e0_last", "e_last", "head", "curr", "insn". Strengthen locals
14473 "headptr", "currptr", "nextptr" from rtx * to rtx_insn **.
14474 (try_optimize_cfg): Strengthen local "last" from rtx to
14476 (delete_dead_jumptables): Likewise for locals "insn", "next",
14479 * ifcvt.c (cond_exec_process_if_block): Likewise for locals
14480 "rtx then_last_head", "rtx else_last_head", "rtx then_first_tail",
14481 "rtx else_first_tail", to reflect the basic-block.h changes above.
14483 2014-08-21 David Malcolm <dmalcolm@redhat.com>
14485 * cfgbuild.c (make_edges): Strengthen local "insn" from rtx to
14487 (purge_dead_tablejump_edges): Likewise.
14488 (find_bb_boundaries): Likewise for locals "insn", "end",
14489 "flow_transfer_insn".
14491 2014-08-21 David Malcolm <dmalcolm@redhat.com>
14493 * caller-save.c (save_call_clobbered_regs): Strengthen locals
14494 "ins" and "prev" from rtx to rtx_insn *.
14496 2014-08-21 David Malcolm <dmalcolm@redhat.com>
14498 * calls.c (emit_call_1): Strengthen local "call_insn" from rtx to
14500 (internal_arg_pointer_exp_state): Likewise for field "scan_start".
14501 (internal_arg_pointer_based_exp_scan): Likewise for locals "insn",
14503 (load_register_parameters): Likewise for local "before_arg".
14504 (check_sibcall_argument_overlap): Likewise for param "insn".
14505 (expand_call): Likewise for locals "normal_call_insns",
14506 "tail_call_insns", "insns", "before_call", "after_args",
14507 "before_arg", "last", "prev". Strengthen one of the "last" from
14508 rtx to rtx_call_insn *.
14509 (fixup_tail_calls): Strengthen local "insn" from rtx to
14511 (emit_library_call_value_1): Likewise for locals "before_call" and
14514 2014-08-21 David Malcolm <dmalcolm@redhat.com>
14516 * builtins.c (expand_builtin_longjmp): Strengthen locals "insn"
14517 and "last" from rtx to rtx_insn *.
14518 (expand_builtin_nonlocal_goto): Likewise for local "insn".
14519 (expand_builtin_apply): Strengthen local "call_insn" from rtx to
14521 (expand_errno_check): Strengthen local "lab" from rtx to
14523 (expand_builtin_mathfn): Strengthen local "insns" from rtx to
14525 (expand_builtin_mathfn_2): Likewise.
14526 (expand_builtin_mathfn_ternary): Likewise.
14527 (expand_builtin_mathfn_3): Likewise.
14528 (expand_builtin_interclass_mathfn): Likewise for local "last".
14529 (expand_builtin_int_roundingfn): Likewise for local "insns".
14530 (expand_builtin_int_roundingfn_2): Likewise.
14531 (expand_builtin_strlen): Likewise for local "before_strlen".
14532 (expand_builtin_strncmp): Likewise for local "seq".
14533 (expand_builtin_signbit): Likewise for local "last".
14534 (expand_builtin_atomic_compare_exchange): Strengthen local "label"
14535 from rtx to rtx_code_label *.
14536 (expand_stack_restore): Strengthen local "prev" from rtx to
14539 2014-08-21 David Malcolm <dmalcolm@redhat.com>
14541 * bt-load.c (struct btr_user_s): Strengthen field "insn" from rtx
14543 (struct btr_def_s): Likewise.
14544 (insn_sets_btr_p): Strengthen param "insn" from const_rtx to
14546 (add_btr_def): Likewise.
14547 (new_btr_user): Likewise.
14548 (compute_defs_uses_and_gen): Strengthen locals "insn", "last" from
14550 (link_btr_uses): Likewise.
14551 (move_btr_def): Likewise for locals "insp", "old_insn",
14552 "new_insn". Add checked cast to rtx_insn * for now on result of
14554 (can_move_up): Strengthen param "insn" from const_rtx to
14557 2014-08-21 David Malcolm <dmalcolm@redhat.com>
14559 * bb-reorder.c (copy_bb_p): Strengthen local "insn" from rtx to
14561 (get_uncond_jump_length): Likewise for locals "label", "jump".
14562 (fix_up_crossing_landing_pad): Likewise for locals "new_label",
14564 (add_labels_and_missing_jumps): Likewise for local "new_jump".
14565 (fix_up_fall_thru_edges): Likewise for local "old_jump".
14566 (find_jump_block): Likewise for local "insn".
14567 (fix_crossing_conditional_branches): Likewise for locals
14568 "old_jump", "new_jump".
14569 (fix_crossing_unconditional_branches): Likewise for locals
14570 "last_insn", "indirect_jump_sequence", "jump_insn", "cur_insn".
14571 (pass_duplicate_computed_gotos::execute): Likewise for local "insn".
14573 2014-08-21 David Malcolm <dmalcolm@redhat.com>
14575 * auto-inc-dec.c (struct inc_insn): Strengthen field "insn" from
14577 (struct mem_insn): Likewise for field "insn".
14578 (reg_next_use): Strengthen from rtx * to rtx_insn **.
14579 (reg_next_inc_use): Likewise.
14580 (reg_next_def): Likewise.
14581 (move_dead_notes): Strengthen params "to_insn" and "from_insn"
14582 from rtx to rtx_insn *.
14583 (move_insn_before): Likewise for param "next_insn" and local "insns".
14584 (attempt_change): Likewise for local "mov_insn".
14585 (try_merge): Likewise for param "last_insn".
14586 (get_next_ref): Likewise for return type and local "insn".
14587 Strengthen param "next_array" from rtx * to rtx_insn **.
14588 (parse_add_or_inc): Strengthen param "insn" from rtx to
14590 (find_inc): Likewise for locals "insn" and "other_insn" (three of
14592 (merge_in_block): Likewise for locals "insn", "curr",
14594 (pass_inc_dec::execute): Update allocations of the arrays to
14595 reflect the stronger types.
14597 2014-08-21 David Malcolm <dmalcolm@redhat.com>
14599 * asan.c (asan_clear_shadow): Strengthen locals "insn", "insns"
14600 and "jump" from rtx to rtx_insn *. Strengthen local "top_label"
14601 from rtx to rtx_code_label *.
14603 2014-08-21 David Malcolm <dmalcolm@redhat.com>
14605 * alias.c (init_alias_analysis): Strengthen local "insn" from rtx
14608 2014-08-21 Michael Meissner <meissner@linux.vnet.ibm.com>
14610 * config/rs6000/rs6000.c (print_operand, 'y' case): Fix code that
14611 generated a warning and prevented bootstrapping the compiler.
14613 2014-08-21 David Malcolm <dmalcolm@redhat.com>
14615 * rtl.h (delete_related_insns): Strengthen return type from rtx to
14618 * jump.c (delete_related_insns): Likewise, also for locals "next"
14621 2014-08-21 David Malcolm <dmalcolm@redhat.com>
14623 * genautomata.c (output_internal_insn_latency_func): When writing
14624 the function "internal_insn_latency" to insn-automata.c,
14625 strengthen params "insn" and "insn2" from rtx to rtx_insn *, thus
14626 allowing the optional guard function of (define_bypass) clauses to
14627 expect a pair of rtx_insn *, rather than a pair of rtx.
14628 (output_insn_latency_func): When writing the function
14629 "insn_latency", add an "uncast_" prefix to params "insn" and
14630 "insn2", reintroducing "insn" and "insn2" as rtx_insn * locals
14631 using checked casts from the params, thus enabling the above
14632 change to the generated "internal_insn_latency" function.
14634 2014-08-21 Jan Hubicka <hubicka@ucw.cz>
14636 PR tree-optimization/62091
14637 * ipa-devirt.c (ipa_polymorphic_call_context::restrict_to_inner_type):
14638 handle correctly arrays.
14639 (extr_type_from_vtbl_ptr_store): Add debug output; handle multiple
14640 inheritance binfos.
14641 (record_known_type): Walk into inner type.
14642 (ipa_polymorphic_call_context::get_dynamic_type): Likewise; strenghten
14643 condition on no type changes.
14645 2014-08-21 David Malcolm <dmalcolm@redhat.com>
14647 * genattrtab.c (write_attr_get): Within the generated get_attr_
14648 functions, rename param "insn" to "uncast_insn" and reintroduce
14649 "insn" as an local rtx_insn * using a checked cast, so that "insn"
14650 is an rtx_insn * within insn-attrtab.c
14652 2014-08-21 David Malcolm <dmalcolm@redhat.com>
14654 * output.h (peephole): Strengthen return type from rtx to
14656 * rtl.h (delete_for_peephole): Likewise for both params.
14657 * genpeep.c (main): In generated "peephole" function, strengthen
14658 return type and local "insn" from rtx to rtx_insn *. For now,
14659 rename param "ins1" to "uncast_ins1", adding "ins1" back as an
14660 rtx_insn *, with a checked cast.
14661 * jump.c (delete_for_peephole): Strengthen params "from", "to" and
14662 locals "insn", "next", "prev" from rtx to rtx_insn *.
14664 2014-08-21 Marc Glisse <marc.glisse@inria.fr>
14666 PR tree-optimization/62112
14667 * gimple-iterator.c (gsi_replace): Return whether EH cleanup is needed.
14668 * gimple-iterator.h (gsi_replace): Return bool.
14669 * tree-ssa-alias.c (ref_may_alias_global_p_1): New helper, code
14670 moved from ref_may_alias_global_p.
14671 (ref_may_alias_global_p, refs_may_alias_p, ref_maybe_used_by_stmt_p):
14673 (ref_maybe_used_by_call_p): Take ao_ref* instead of tree.
14674 (stmt_kills_ref_p_1): Rename...
14675 (stmt_kills_ref_p): ... to this.
14676 * tree-ssa-alias.h (ref_may_alias_global_p, ref_maybe_used_by_stmt_p,
14677 stmt_kills_ref_p): Declare.
14678 * tree-ssa-dse.c (dse_possible_dead_store_p): New argument, use it.
14679 Move the self-assignment case...
14680 (dse_optimize_stmt): ... here. Handle builtin calls. Remove dead code.
14682 2014-08-21 David Malcolm <dmalcolm@redhat.com>
14684 * rtl.h (try_split): Strengthen return type from rtx to rtx_insn *.
14686 * emit-rtl.c (try_split): Likewise, also for locals "before" and
14687 "after". For now, don't strengthen param "trial", which requires
14688 adding checked casts when returning it.
14690 2014-08-21 David Malcolm <dmalcolm@redhat.com>
14692 * debug.h (struct gcc_debug_hooks): Strengthen param 1 of hook
14693 "label" from rtx to rtx_code_label *. Strengthen param 1 of
14694 "var_location" hook from rtx to rtx_insn *.
14695 (debug_nothing_rtx): Delete in favor of...
14696 (debug_nothing_rtx_code_label): New prototype.
14697 (debug_nothing_rtx_rtx): Delete unused prototype.
14698 (debug_nothing_rtx_insn): New prototype.
14700 * final.c (final_scan_insn): Add checked cast to rtx_insn * when
14701 invoking debug_hooks->var_location (in two places, one in a NOTE
14702 case of a switch statement, the other guarded by a CALL_P
14703 conditional. Add checked cast to rtx_code_label * when invoking
14704 debug_hooks->label (within CODE_LABEL case of switch statement).
14706 * dbxout.c (dbx_debug_hooks): Update "label" hook from
14707 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
14708 "var_location" from debug_nothing_rtx to debug_nothing_rtx_insn.
14709 (xcoff_debug_hooks): Likewise.
14710 * debug.c (do_nothing_debug_hooks): Likewise.
14711 (debug_nothing_rtx): Delete in favor of...
14712 (debug_nothing_rtx_insn): New function.
14713 (debug_nothing_rtx_rtx): Delete unused function.
14714 (debug_nothing_rtx_code_label): New function.
14715 * dwarf2out.c (dwarf2_debug_hooks): Update "label" hook from
14716 debug_nothing_rtx to debug_nothing_rtx_code_label.
14717 (dwarf2out_var_location): Strengthen param "loc_note" from rtx
14719 * sdbout.c (sdb_debug_hooks): Update "var_location" hook from
14720 debug_nothing_rtx to debug_nothing_rtx_insn.
14721 (sdbout_label): Strengthen param "insn" from rtx to
14723 * vmsdbgout.c (vmsdbg_debug_hooks): Update "label" hook from
14724 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
14725 "var_location" hook from debug_nothing_rtx to
14726 debug_nothing_rtx_insn.
14728 2014-08-21 David Malcolm <dmalcolm@redhat.com>
14730 * recog.h (insn_output_fn): Update this function typedef to match
14731 the changes below to the generated output functions, strengthening
14732 the 2nd param from rtx to rtx_insn *.
14734 * final.c (get_insn_template): Add a checked cast to rtx_insn * on
14735 insn when invoking an output function, to match the new signature
14736 of insn_output_fn with a stronger second param.
14738 * genconditions.c (write_header): In the generated code for
14739 gencondmd.c, strengthen the global "insn" from rtx to rtx_insn *
14740 to match the other changes in this patch.
14742 * genemit.c (gen_split): Strengthen the 1st param "curr_insn" of
14743 the generated "gen_" functions from rtx to rtx_insn * within their
14746 * genrecog.c (write_subroutine): Strengthen the 2nd param "insn" of
14747 the subfunctions within the generated "recog_", "split", "peephole2"
14748 function trees from rtx to rtx_insn *. For now, the top-level
14749 generated functions ("recog", "split", "peephole2") continue to
14750 take a plain rtx for "insn", to avoid introducing dependencies on
14751 other patches. Rename this 2nd param from "insn" to
14752 "uncast_insn", and reintroduce "insn" as a local variable of type
14753 rtx_insn *, initialized at the top of the generated function with
14754 a checked cast on "uncast_insn".
14755 (make_insn_sequence): Strengthen the 1st param "curr_insn" of
14756 the generated "gen_" functions from rtx to rtx_insn * within their
14759 * genoutput.c (process_template): Strengthen the 2nd param within
14760 the generated "output_" functions "insn" from rtx to rtx_insn *.
14762 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
14764 * tree-profile.c (tree_profiling): Skip external functions
14765 when doing coverage instrumentation.
14766 * cgraphunit.c (compile): Do not assert that all nodes are reachable.
14768 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14770 * config/rs6000/altivec.h (vec_cpsgn): New #define.
14771 (vec_mergee): Likewise.
14772 (vec_mergeo): Likewise.
14773 (vec_cntlz): Likewise.
14774 * config/rs600/rs6000-c.c (altivec_overloaded_builtins): Add new
14775 entries for VEC_AND, VEC_ANDC, VEC_MERGEH, VEC_MERGEL, VEC_NOR,
14776 VEC_OR, VEC_PACKSU, VEC_XOR, VEC_PERM, VEC_SEL, VEC_VCMPGT_P,
14777 VMRGEW, and VMRGOW.
14778 * doc/extend.texi: Document various forms of vec_cpsgn,
14779 vec_splats, vec_and, vec_andc, vec_mergeh, vec_mergel, vec_nor,
14780 vec_or, vec_perm, vec_sel, vec_sub, vec_xor, vec_all_eq,
14781 vec_all_ge, vec_all_gt, vec_all_le, vec_all_lt, vec_all_ne,
14782 vec_any_eq, vec_any_ge, vec_any_gt, vec_any_le, vec_any_lt,
14783 vec_any_ne, vec_mergee, vec_mergeo, vec_packsu, and vec_cntlz.
14785 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14787 * config/rs6000/rs6000.c (context.h): New include.
14788 (tree-pass.h): Likewise.
14789 (make_pass_analyze_swaps): New decl.
14790 (rs6000_option_override): Register pass_analyze_swaps.
14791 (swap_web_entry): New subsclass of web_entry_base (df.h).
14792 (special_handling_values): New enum.
14793 (union_defs): New function.
14794 (union_uses): Likewise.
14795 (insn_is_load_p): Likewise.
14796 (insn_is_store_p): Likewise.
14797 (insn_is_swap_p): Likewise.
14798 (rtx_is_swappable_p): Likewise.
14799 (insn_is_swappable_p): Likewise.
14800 (chain_purpose): New enum.
14801 (chain_contains_only_swaps): New function.
14802 (mark_swaps_for_removal): Likewise.
14803 (swap_const_vector_halves): Likewise.
14804 (adjust_subreg_index): Likewise.
14805 (permute_load): Likewise.
14806 (permute_store): Likewise.
14807 (handle_special_swappables): Likewise.
14808 (replace_swap_with_copy): Likewise.
14809 (dump_swap_insn_table): Likewise.
14810 (rs6000_analyze_swaps): Likewise.
14811 (pass_data_analyze_swaps): New pass_data.
14812 (pass_analyze_swaps): New rtl_opt_pass.
14813 (make_pass_analyze_swaps): New function.
14814 * config/rs6000/rs6000.opt (moptimize-swaps): New option.
14816 2014-08-21 David Malcolm <dmalcolm@redhat.com>
14818 * sel-sched-ir.h (create_insn_rtx_from_pattern): Strengthen return
14819 type from rtx to rtx_insn *.
14820 (create_copy_of_insn_rtx): Likewise.
14821 * sel-sched-ir.c (create_insn_rtx_from_pattern): Likewise.
14822 (create_copy_of_insn_rtx): Likewise, also for local "res".
14824 2014-08-21 David Malcolm <dmalcolm@redhat.com>
14826 * rtl.h (find_first_parameter_load): Strengthen return type from
14828 * rtlanal.c (find_first_parameter_load): Strengthen return type
14829 from rtx to rtx_insn *. Add checked cast for now, to postpone
14830 strengthening the params.
14832 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
14835 * diagnostic.c: Set default caret.
14836 (diagnostic_show_locus): Use it. Tell pretty-printer that a new
14838 * diagnostic.h (struct diagnostic_context):
14840 2014-08-21 David Malcolm <dmalcolm@redhat.com>
14842 * sel-sched-ir.h (exit_insn): Strengthen from rtx to rtx_insn *.
14843 (sel_bb_head): Strengthen return type insn_t (currently just an
14844 rtx) to rtx_insn *.
14845 (sel_bb_end): Likewise.
14847 * sel-sched-ir.c (exit_insn): Strengthen from rtx to rtx_insn *.
14848 (sel_bb_head): Strengthen return type and local "head" from
14849 insn_t (currently just an rtx) to rtx_insn *.
14850 (sel_bb_end): Likewise for return type.
14851 (free_nop_and_exit_insns): Replace use of NULL_RTX with NULL when
14854 2014-08-21 David Malcolm <dmalcolm@redhat.com>
14856 * basic-block.h (get_last_bb_insn): Strengthen return type from
14858 * cfgrtl.c (get_last_bb_insn): Likewise, and for locals "tmp" and
14861 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
14864 * diagnostic.c (default_diagnostic_finalizer): Move caret printing
14866 (diagnostic_report_diagnostic): ... from here.
14867 * toplev.c (general_init): Move code to c-family.
14869 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14871 * df.h (web_entry_base): Replace existing struct web_entry with a
14872 new class web_entry_base with only the predecessor member.
14873 (unionfind_root): Remove declaration and move to class member.
14874 (unionfind_union): Remove declaration and move to friend
14876 (union_defs): Remove declaration.
14877 * web.c (web_entry_base::unionfind_root): Modify to be member
14878 function and adjust accessors.
14879 (unionfind_union): Modify to be friend function and adjust
14881 (web_entry): New subclass of web_entry_base containing the reg
14883 (union_match_dups): Modify for struct -> class changes.
14884 (union_defs): Likewise.
14885 (entry_register): Likewise.
14886 (pass_web::execute): Likewise.
14888 2014-08-20 Bill Schmidt <wschmidt@vnet.ibm.com>
14890 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Provide
14891 builtin define __VEC_ELEMENT_REG_ORDER__.
14893 2014-08-20 Martin Jambor <mjambor@suse.cz>
14894 Wei Mi <wmi@google.com>
14897 PR middle-end/61776
14898 * tree-ssa-operands.c (update_stmt_operands): Remove
14899 MODIFIED_NORETURN_CALLS.
14900 * tree-cfgcleanup.c (cleanup_call_ctrl_altering_flag): New func.
14901 (cleanup_control_flow_bb): Use cleanup_call_ctrl_altering_flag.
14902 (split_bb_on_noreturn_calls): Renamed from split_bbs_on_noreturn_calls.
14903 (cleanup_tree_cfg_1): Use split_bb_on_noreturn_calls.
14904 * tree-ssanames.h: Remove MODIFIED_NORETURN_CALLS.
14905 * gimple.h (enum gf_mask): Add GF_CALL_CTRL_ALTERING.
14906 (gimple_call_set_ctrl_altering): New func.
14907 (gimple_call_ctrl_altering_p): Ditto.
14908 * tree-cfg.c (gimple_call_initialize_ctrl_altering): Ditto.
14909 (make_blocks): Use gimple_call_initialize_ctrl_altering.
14910 (is_ctrl_altering_stmt): Use gimple_call_ctrl_altering_p.
14911 (execute_fixup_cfg): Use gimple_call_ctrl_altering_p and
14912 remove MODIFIED_NORETURN_CALLS.
14914 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
14916 * coverage.c (coverage_compute_profile_id): Return non-0;
14917 also handle symbols with unique name.
14918 (coverage_end_function): Do not skip DECL_EXTERNAL functions.
14920 2014-08-20 Steve Ellcey <sellcey@mips.com>
14922 PR middle-end/49191
14923 * doc/sourcebuild.texi (non_strict_align): New.
14925 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
14927 * cgraphunit.c (ipa_passes, compile): Reshedule
14928 symtab_remove_unreachable_nodes passes; update comments.
14929 * ipa-inline.c (pass_data_ipa_inline): Do not schedule
14930 TODO_remove_functions before the pass; the functions ought to be
14932 * ipa.c (pass_data_ipa_free_inline_summary): Enable dump; schedule
14933 TODO_remove_functions.
14934 * passes.c (pass_data_early_local_passes): Do not schedule function
14936 (execute_one_pass): Fix call of symtab_remove_unreachable_nodes.
14938 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
14941 * opts-common.c (set_option): Call diagnostic_classify_diagnostic
14942 before setting the option.
14943 * diagnostic.c (diagnostic_classify_diagnostic): Record
14944 command-line status.
14946 2014-08-20 Richard Biener <rguenther@suse.de>
14949 * tree.c (build_common_tree_nodes): Use make_or_reuse_type
14950 to build uint{16,32,64}_type_node.
14952 2014-08-20 Terry Guo <terry.guo@arm.com>
14954 * config/arm/thumb1.md (64bit splitter): Replace const_double_operand
14955 with immediate_operand.
14957 2014-08-20 David Malcolm <dmalcolm@redhat.com>
14959 * cfgrtl.c (duplicate_insn_chain): Convert the checked cast on
14960 "insn" from an as_a to a safe_as_a, for the case when "insn" is
14963 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
14965 PR preprocessor/51303
14966 * incpath.c (remove_duplicates): Use cpp_warning.
14968 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
14972 * doc/options.texi (CPP): Document it.
14973 * doc/invoke.texi (Wvariadic-macros): Fix documentation.
14974 * optc-gen.awk: Handle CPP.
14975 * opth-gen.awk: Likewise.
14977 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14979 * rtl.h (unlink_insn_chain): Strengthen return type from rtx to
14981 (duplicate_insn_chain): Likewise.
14982 * cfgrtl.c (unlink_insn_chain): Strengthen return type from rtx to
14983 rtx_insn *, also for locals "prevfirst" and "nextlast". Add a
14984 checked cast for now (until we can strengthen the params in the
14986 (duplicate_insn_chain): Likewise.
14988 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14990 * rtl.h (next_cc0_user): Strengthen return type from rtx to
14992 (prev_cc0_setter): Likewise.
14994 * emit-rtl.c (next_cc0_user): Strengthen return type from rtx to
14995 rtx_insn *, adding checked casts for now as necessary.
14996 (prev_cc0_setter): Likewise.
14998 2014-08-19 David Malcolm <dmalcolm@redhat.com>
15000 * expr.h (emit_move_insn): Strengthen return type from rtx to
15002 (emit_move_insn_1): Likewise.
15003 (emit_move_complex_push): Likewise.
15004 (emit_move_complex_parts): Likewise.
15006 * expr.c (emit_move_via_integer): Strengthen return type from rtx
15007 to rtx_insn *. Replace use of NULL_RTX with NULL when working
15009 (emit_move_complex_push): Strengthen return type from rtx to
15011 (emit_move_complex): Likewise, also for local "ret".
15012 (emit_move_ccmode): Likewise.
15013 (emit_move_multi_word): Likewise for return type and locals
15014 "last_insn", "seq".
15015 (emit_move_insn_1): Likewise for return type and locals "result",
15017 (emit_move_insn): Likewise for return type and local "last_insn".
15018 (compress_float_constant): Likewise.
15020 2014-08-19 David Malcolm <dmalcolm@redhat.com>
15022 * emit-rtl.h (emit_copy_of_insn_after): Strengthen return type
15023 from rtx to rtx_insn *.
15025 * rtl.h (emit_insn_before): Likewise.
15026 (emit_insn_before_noloc): Likewise.
15027 (emit_insn_before_setloc): Likewise.
15028 (emit_jump_insn_before): Likewise.
15029 (emit_jump_insn_before_noloc): Likewise.
15030 (emit_jump_insn_before_setloc): Likewise.
15031 (emit_call_insn_before): Likewise.
15032 (emit_call_insn_before_noloc): Likewise.
15033 (emit_call_insn_before_setloc): Likewise.
15034 (emit_debug_insn_before): Likewise.
15035 (emit_debug_insn_before_noloc): Likewise.
15036 (emit_debug_insn_before_setloc): Likewise.
15037 (emit_label_before): Likewise.
15038 (emit_insn_after): Likewise.
15039 (emit_insn_after_noloc): Likewise.
15040 (emit_insn_after_setloc): Likewise.
15041 (emit_jump_insn_after): Likewise.
15042 (emit_jump_insn_after_noloc): Likewise.
15043 (emit_jump_insn_after_setloc): Likewise.
15044 (emit_call_insn_after): Likewise.
15045 (emit_call_insn_after_noloc): Likewise.
15046 (emit_call_insn_after_setloc): Likewise.
15047 (emit_debug_insn_after): Likewise.
15048 (emit_debug_insn_after_noloc): Likewise.
15049 (emit_debug_insn_after_setloc): Likewise.
15050 (emit_label_after): Likewise.
15051 (emit_insn): Likewise.
15052 (emit_debug_insn): Likewise.
15053 (emit_jump_insn): Likewise.
15054 (emit_call_insn): Likewise.
15055 (emit_label): Likewise.
15056 (gen_clobber): Likewise.
15057 (emit_clobber): Likewise.
15058 (gen_use): Likewise.
15059 (emit_use): Likewise.
15062 (emit_barrier_before): Strengthen return type from rtx to
15064 (emit_barrier_after): Likewise.
15065 (emit_barrier): Likewise.
15067 * emit-rtl.c (emit_pattern_before_noloc): Strengthen return type
15068 from rtx to rtx_insn *. Add checked casts for now when converting
15069 "last" from rtx to rtx_insn *.
15070 (emit_insn_before_noloc): Likewise for return type.
15071 (emit_jump_insn_before_noloc): Likewise.
15072 (emit_call_insn_before_noloc): Likewise.
15073 (emit_debug_insn_before_noloc): Likewise.
15074 (emit_barrier_before): Strengthen return type and local "insn"
15075 from rtx to rtx_barrier *.
15076 (emit_label_before): Strengthen return type from rtx to
15077 rtx_insn *. Add checked cast for now when returning param
15078 (emit_pattern_after_noloc): Strengthen return type from rtx to
15079 rtx_insn *. Add checked casts for now when converting "last" from
15081 (emit_insn_after_noloc): Strengthen return type from rtx to
15083 (emit_jump_insn_after_noloc): Likewise.
15084 (emit_call_insn_after_noloc): Likewise.
15085 (emit_debug_insn_after_noloc): Likewise.
15086 (emit_barrier_after): Strengthen return type from rtx to
15088 (emit_label_after): Strengthen return type from rtx to rtx_insn *.
15089 Add checked cast for now when converting "label" from rtx to
15091 (emit_pattern_after_setloc): Strengthen return type from rtx to
15092 rtx_insn *. Add checked casts for now when converting "last" from
15094 (emit_pattern_after): Strengthen return type from rtx to
15096 (emit_insn_after_setloc): Likewise.
15097 (emit_insn_after): Likewise.
15098 (emit_jump_insn_after_setloc): Likewise.
15099 (emit_jump_insn_after): Likewise.
15100 (emit_call_insn_after_setloc): Likewise.
15101 (emit_call_insn_after): Likewise.
15102 (emit_debug_insn_after_setloc): Likewise.
15103 (emit_debug_insn_after): Likewise.
15104 (emit_pattern_before_setloc): Likewise. Add checked casts for now
15105 when converting "last" from rtx to rtx_insn *.
15106 (emit_pattern_before): Strengthen return type from rtx to
15108 (emit_insn_before_setloc): Likewise.
15109 (emit_insn_before): Likewise.
15110 (emit_jump_insn_before_setloc): Likewise.
15111 (emit_jump_insn_before): Likewise.
15112 (emit_call_insn_before_setloc): Likewise.
15113 (emit_call_insn_before): Likewise.
15114 (emit_debug_insn_before_setloc): Likewise.
15115 (emit_debug_insn_before): Likewise.
15116 (emit_insn): Strengthen return type and locals "last", "insn",
15117 "next" from rtx to rtx_insn *. Add checked cast to rtx_insn
15118 within cases where we know we have an insn.
15119 (emit_debug_insn): Likewise.
15120 (emit_jump_insn): Likewise.
15121 (emit_call_insn): Strengthen return type and local "insn" from rtx
15123 (emit_label): Strengthen return type from rtx to rtx_insn *. Add
15124 a checked cast to rtx_insn * for now on "label".
15125 (emit_barrier): Strengthen return type from rtx to rtx_barrier *.
15126 (emit_clobber): Strengthen return type from rtx to rtx_insn *.
15127 (emit_use): Likewise.
15128 (gen_use): Likewise, also for local "seq".
15129 (emit): Likewise for return type and local "insn".
15130 (rtx_insn): Likewise for return type and local "new_rtx".
15132 * cfgrtl.c (emit_barrier_after_bb): Strengthen local "barrier"
15133 from rtx to rtx_barrier *.
15135 * config/sh/sh.c (output_stack_adjust): Since emit_insn has
15136 changed return type from rtx to rtx_insn *, we must update
15137 "emit_fn" type, and this in turn means updating...
15138 (frame_insn): ...this. Strengthen return type from rtx to
15139 rtx_insn *. Introduce a new local "insn" of the appropriate type.
15141 2014-08-19 David Malcolm <dmalcolm@redhat.com>
15143 * emit-rtl.c (emit_jump_table_data): Strengthen return type from
15144 rtx to rtx_jump_table_data *. Also for local.
15145 * rtl.h (emit_jump_table_data): Likewise.
15147 2014-08-19 David Malcolm <dmalcolm@redhat.com>
15149 * basic-block.h (create_basic_block_structure): Strengthen third
15150 param "bb_note" from rtx to rtx_note *.
15151 * rtl.h (emit_note_before): Strengthen return type from rtx to
15153 (emit_note_after): Likewise.
15154 (emit_note): Likewise.
15155 (emit_note_copy): Likewise. Also, strengthen param similarly.
15156 * function.h (struct rtl_data): Strengthen field
15157 "x_stack_check_probe_note" from rtx to rtx_note *.
15159 * cfgexpand.c (expand_gimple_basic_block): Strengthen local "note"
15160 from rtx to rtx_note *.
15161 * cfgrtl.c (create_basic_block_structure): Strengthen third param
15162 "bb_note" from rtx to rtx_note *.
15163 (duplicate_insn_chain): Likewise for local "last". Add a checked cast
15164 when calling emit_note_copy.
15165 * emit-rtl.c (make_note_raw): Strengthen return type from rtx to
15167 (emit_note_after): Likewise.
15168 (emit_note_before): Likewise.
15169 (emit_note_copy): Likewise. Also, strengthen param similarly.
15170 (emit_note): Likewise.
15171 * except.c (emit_note_eh_region_end): Likewise for return type.
15172 Strengthen local "next" from rtx to rtx_insn *.
15173 (convert_to_eh_region_ranges): Strengthen local "note"
15174 from rtx to rtx_note *.
15175 * final.c (change_scope): Likewise.
15176 (reemit_insn_block_notes): Likewise, for both locals named "note".
15177 Also, strengthen local "insn" from rtx to rtx_insn *.
15178 * haifa-sched.c (sched_extend_bb): Strengthen local "note" from
15180 * reg-stack.c (compensate_edge): Likewise for local "after". Also,
15181 strengthen local "seq" from rtx to rtx_insn *.
15182 * reload1.c (reload_as_needed): Strengthen local "marker" from rtx
15184 * sel-sched-ir.c (bb_note_pool): Strengthen from rtx_vec_t to
15186 (get_bb_note_from_pool): Strengthen return type from rtx to
15188 (sel_create_basic_block): Strengthen local "new_bb_note" from
15189 insn_t to rtx_note *.
15190 * var-tracking.c (emit_note_insn_var_location): Strengthen local
15191 "note" from rtx to rtx_note *.
15192 (emit_notes_in_bb): Likewise.
15194 2014-08-19 David Malcolm <dmalcolm@redhat.com>
15196 * function.h (struct rtl_data): Strengthen field
15197 "x_parm_birth_insn" from rtx to rtx_insn *.
15198 * function.c (struct assign_parm_data_all): Strengthen fields
15199 "first_conversion_insn" and "last_conversion_insn" from rtx to
15202 2014-08-19 David Malcolm <dmalcolm@redhat.com>
15204 * cfgexpand.c (expand_used_vars): Strengthen return type from rtx
15205 to rtx_insn *; also for local "var_end_seq".
15206 (maybe_dump_rtl_for_gimple_stmt): Likewise for param "since".
15207 (maybe_cleanup_end_of_block): Likewise for param "last" and local
15209 (expand_gimple_cond): Likewise for locals "last2" and "last".
15210 (mark_transaction_restart_calls): Likewise for local "insn".
15211 (expand_gimple_stmt): Likewise for return type and locals "last"
15213 (expand_gimple_tailcall): Likewise for locals "last2" and "last".
15214 (avoid_complex_debug_insns): Likewise for param "insn".
15215 (expand_debug_locations): Likewise for locals "insn", "last",
15216 "prev_insn" and "insn2".
15217 (expand_gimple_basic_block): Likewise for local "last".
15218 (construct_exit_block): Likewise for locals "head", "end",
15220 (pass_expand::execute): Likewise for locals "var_seq",
15221 "var_ret_seq", "next".
15223 2014-08-19 David Malcolm <dmalcolm@redhat.com>
15225 * asan.h (asan_emit_stack_protection): Strengthen return type from
15227 * asan.c (asan_emit_stack_protection): Likewise. Add local
15228 "insns" to hold the return value.
15230 2014-08-19 David Malcolm <dmalcolm@redhat.com>
15232 * basic-block.h (bb_note): Strengthen return type from rtx to
15234 * sched-int.h (bb_note): Likewise.
15235 * cfgrtl.c (bb_note): Likewise. Add a checked cast to rtx_note *.
15237 2014-08-19 David Malcolm <dmalcolm@redhat.com>
15239 * rtl.h (make_insn_raw): Strengthen return type from rtx to
15242 * emit-rtl.c (make_insn_raw): Strengthen return type and local
15243 "insn" from rtx to rtx_insn *.
15244 (make_debug_insn_raw): Strengthen return type from rtx to
15245 rtx_insn *; strengthen local "insn" from rtx to rtx_debug_insn *.
15246 (make_jump_insn_raw): Strengthen return type from rtx to
15247 rtx_insn *; strengthen local "insn" from rtx to rtx_jump_insn *.
15248 (make_call_insn_raw): Strengthen return type from rtx to
15249 rtx_insn *; strengthen local "insn" from rtx to rtx_call_insn *.
15250 (emit_pattern_before_noloc): Strengthen return type of "make_raw"
15251 callback from rtx to rtx_insn *; likewise for local "insn" and
15252 "next", adding a checked cast to rtx_insn in the relevant cases of
15253 the switch statement.
15254 (emit_pattern_after_noloc): Strengthen return type of "make_raw"
15255 callback from rtx to rtx_insn *.
15256 (emit_pattern_after_setloc): Likewise.
15257 (emit_pattern_after): Likewise.
15258 (emit_pattern_before_setloc): Likewise.
15259 (emit_pattern_before): Likewise.
15261 2014-08-19 David Malcolm <dmalcolm@redhat.com>
15263 * emit-rtl.c (last_call_insn): Strengthen return type from rtx to
15265 * rtl.h (is_a_helper <rtx_call_insn *>::test): New overload,
15266 accepting an rtx_insn *.
15267 (last_call_insn): Strengthen return type from rtx to
15270 2014-08-19 David Malcolm <dmalcolm@redhat.com>
15272 * rtl.h (delete_trivially_dead_insns): Strengthen initial param
15273 "insns" from rtx to rtx_insn *.
15274 * cse.c (delete_trivially_dead_insns): Likewise, also do it for
15275 locals "insn" and "prev".
15277 2014-08-19 David Malcolm <dmalcolm@redhat.com>
15279 * rtl.h (tablejump_p): Strengthen third param from rtx * to
15280 rtx_jump_table_data **.
15282 * cfgbuild.c (make_edges): Introduce local "table", using it in
15283 place of "tmp" for jump table data.
15284 (find_bb_boundaries): Strengthen local "table" from rtx to
15285 rtx_jump_table_data *.
15286 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
15287 (outgoing_edges_match): Likewise for locals "table1" and "table2".
15288 (try_crossjump_to_edge): Likewise.
15289 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise for local
15291 (patch_jump_insn): Introduce local "table", using it in place of
15292 "tmp" for jump table data.
15293 (force_nonfallthru_and_redirect): Introduce local "table", so that
15294 call to tablejump_p can receive an rtx_jump_table_data **. Update
15295 logic around the call to overwrite "note" appropriately if
15296 tablejump_p returns non-zero.
15297 (get_last_bb_insn): Introduce local "table", using it in place of
15298 "tmp" for jump table data.
15299 * dwarf2cfi.c (create_trace_edges): Likewise.
15301 * config/arm/arm.c (get_jump_table_size): Strengthen param "insn"
15302 from rtx to rtx_jump_table_data *.
15303 (create_fix_barrier): Strengthen local "tmp" from rtx to
15304 rtx_jump_table_data *.
15305 (arm_reorg): Likewise for local "table".
15307 * config/s390/s390.c (s390_chunkify_start): Likewise.
15309 * config/spu/spu.c (spu_emit_branch_hint): Likewise.
15311 * jump.c (delete_related_insns): Strengthen local "lab_next" from
15312 rtx to rtx_jump_table_data *.
15314 * rtlanal.c (tablejump_p): Strengthen param "tablep" from rtx * to
15315 rtx_jump_table_data **. Add a checked cast when writing through
15316 the pointer: we know there that local "table" is non-NULL and that
15317 JUMP_TABLE_DATA_P (table) holds.
15318 (label_is_jump_target_p): Introduce local "table", using it in
15319 place of "tmp" for jump table data.
15321 2014-08-19 Marek Polacek <polacek@redhat.com>
15324 * doc/invoke.texi: Document -Wbool-compare.
15326 2014-08-19 David Malcolm <dmalcolm@redhat.com>
15328 * rtl.h (entry_of_function): Strengthen return type from rtx to
15330 * cfgrtl.c (entry_of_function): Likewise.
15332 2014-08-19 David Malcolm <dmalcolm@redhat.com>
15334 * emit-rtl.h (get_insns): Strengthen return type from rtx to
15335 rtx_insn *, adding a checked cast for now.
15336 (get_last_insn): Likewise.
15338 2014-08-19 David Malcolm <dmalcolm@redhat.com>
15340 * rtl.h (gen_label_rtx): Strengthen return type from rtx to
15343 * emit-rtl.c (gen_label_rtx): Likewise.
15345 2014-08-19 David Malcolm <dmalcolm@redhat.com>
15347 * rtl.h (previous_insn): Strengthen return type from rtx to
15349 (next_insn): Likewise.
15350 (prev_nonnote_insn): Likewise.
15351 (prev_nonnote_insn_bb): Likewise.
15352 (next_nonnote_insn): Likewise.
15353 (next_nonnote_insn_bb): Likewise.
15354 (prev_nondebug_insn): Likewise.
15355 (next_nondebug_insn): Likewise.
15356 (prev_nonnote_nondebug_insn): Likewise.
15357 (next_nonnote_nondebug_insn): Likewise.
15358 (prev_real_insn): Likewise.
15359 (next_real_insn): Likewise.
15360 (prev_active_insn): Likewise.
15361 (next_active_insn): Likewise.
15363 * emit-rtl.c (next_insn): Strengthen return type from rtx to
15364 rtx_insn *, adding a checked cast.
15365 (previous_insn): Likewise.
15366 (next_nonnote_insn): Likewise.
15367 (next_nonnote_insn_bb): Likewise.
15368 (prev_nonnote_insn): Likewise.
15369 (prev_nonnote_insn_bb): Likewise.
15370 (next_nondebug_insn): Likewise.
15371 (prev_nondebug_insn): Likewise.
15372 (next_nonnote_nondebug_insn): Likewise.
15373 (prev_nonnote_nondebug_insn): Likewise.
15374 (next_real_insn): Likewise.
15375 (prev_real_insn): Likewise.
15376 (next_active_insn): Likewise.
15377 (prev_active_insn): Likewise.
15379 * config/sh/sh-protos.h (sh_find_set_of_reg): Convert function ptr
15380 param "stepfunc" so that it returns an rtx_insn * rather than an
15381 rtx, to track the change to prev_nonnote_insn_bb, which is the
15382 only function this is called with.
15383 * config/sh/sh.c (sh_find_set_of_reg): Likewise.
15385 2014-08-19 Jan Hubicka <hubicka@ucw.cz>
15387 * ipa-visibility.c (update_visibility_by_resolution_info): Fix
15390 2014-08-19 David Malcolm <dmalcolm@redhat.com>
15392 * coretypes.h (class rtx_debug_insn): Add forward declaration.
15393 (class rtx_nonjump_insn): Likewise.
15394 (class rtx_jump_insn): Likewise.
15395 (class rtx_call_insn): Likewise.
15396 (class rtx_jump_table_data): Likewise.
15397 (class rtx_barrier): Likewise.
15398 (class rtx_code_label): Likewise.
15399 (class rtx_note): Likewise.
15401 * rtl.h (class rtx_debug_insn): New, a subclass of rtx_insn,
15402 adding the invariant DEBUG_INSN_P (X).
15403 (class rtx_nonjump_insn): New, a subclass of rtx_insn, adding
15404 the invariant NONJUMP_INSN_P (X).
15405 (class rtx_jump_insn): New, a subclass of rtx_insn, adding
15406 the invariant JUMP_P (X).
15407 (class rtx_call_insn): New, a subclass of rtx_insn, adding
15408 the invariant CALL_P (X).
15409 (class rtx_jump_table): New, a subclass of rtx_insn, adding the
15410 invariant JUMP_TABLE_DATA_P (X).
15411 (class rtx_barrier): New, a subclass of rtx_insn, adding the
15412 invariant BARRIER_P (X).
15413 (class rtx_code_label): New, a subclass of rtx_insn, adding
15414 the invariant LABEL_P (X).
15415 (class rtx_note): New, a subclass of rtx_insn, adding
15416 the invariant NOTE_P(X).
15417 (is_a_helper <rtx_debug_insn *>::test): New.
15418 (is_a_helper <rtx_nonjump_insn *>::test): New.
15419 (is_a_helper <rtx_jump_insn *>::test): New.
15420 (is_a_helper <rtx_call_insn *>::test): New.
15421 (is_a_helper <rtx_jump_table_data *>::test): New functions,
15422 overloaded for both rtx and rtx_insn *.
15423 (is_a_helper <rtx_barrier *>::test): New.
15424 (is_a_helper <rtx_code_label *>::test): New functions, overloaded
15425 for both rtx and rtx_insn *.
15426 (is_a_helper <rtx_note *>::test): New.
15428 2014-08-19 Marek Polacek <polacek@redhat.com>
15430 * config/alpha/alpha.h (CLZ_DEFINED_VALUE_AT_ZERO,
15431 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
15432 * config/i386/i386.h (CLZ_DEFINED_VALUE_AT_ZERO,
15433 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
15435 2014-08-19 David Malcolm <dmalcolm@redhat.com>
15437 * sel-sched-ir.h (BND_TO): insn_t will eventually be an
15438 rtx_insn *. To help with transition, for now, convert from an
15439 access macro into a pair of functions: BND_TO, returning an
15441 (SET_BND_TO): New function, for use where BND_TO is used as an
15444 * sel-sched-ir.c (blist_add): Update lvalue usage of BND_TO to
15446 (BND_TO): New function, adding a checked cast.
15447 (SET_BND_TO): New function.
15449 * sel-sched.c (move_cond_jump): Update lvalue usage of BND_TO to
15451 (compute_av_set_on_boundaries): Likewise.
15453 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
15455 * config/i386/i386.md (*ctz<mode>2_falsedep_1): Don't clear
15456 destination if it is used in source.
15457 (*clz<mode>2_lzcnt_falsedep_1): Likewise.
15458 (*popcount<mode>2_falsedep_1): Likewise.
15460 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
15463 * configure.ac: Set install_gold_as_default to no first.
15464 * configure: Regenerated.
15466 2014-08-19 David Malcolm <dmalcolm@redhat.com>
15468 * sel-sched-ir.h (BB_NOTE_LIST): struct sel_region_bb_info_def's
15469 "note_list" field will eventually be an rtx_insn *. To help with
15470 transition, for now, convert from an access macro into a pair of
15471 functions: BB_NOTE_LIST, returning an rtx_insn *, and...
15472 (SET_BB_NOTE_LIST): New function, for use where BB_NOTE_LIST is
15475 * sel-sched.c (create_block_for_bookkeeping): Update lvalue usage
15476 of BB_NOTE_LIST to SET_BB_NOTE_LIST.
15478 * sel-sched-ir.c (init_bb): Likewise.
15479 (sel_restore_notes): Likewise.
15480 (move_bb_info): Likewise.
15481 (BB_NOTE_LIST): New function, adding a checked cast to rtx_insn *.
15482 (SET_BB_NOTE_LIST): New function.
15484 2014-08-19 David Malcolm <dmalcolm@redhat.com>
15486 * sel-sched-ir.h (VINSN_INSN_RTX): struct vinsn_def's "insn_rtx"
15487 field will eventually be an rtx_insn *. To help with transition,
15488 for now, convert from an access macro into a pair of functions:
15489 VINSN_INSN_RTX, returning an rtx_insn *, and...
15490 (SET_VINSN_INSN_RTX): New function, for use where VINSN_INSN_RTX
15491 is used as an lvalue.
15493 * sel-sched-ir.c (vinsn_init): Replace VINSN_INSN_RTX with
15494 SET_VINSN_INSN_RTX where it's used as an lvalue.
15495 (VINSN_INSN_RTX): New function.
15496 (SET_VINSN_INSN_RTX): New function.
15498 2014-08-19 David Malcolm <dmalcolm@redhat.com>
15500 * sched-int.h (DEP_PRO): struct _dep's "pro" and "con" fields will
15501 eventually be rtx_insn *, but to help with transition, for now,
15502 convert from an access macro into a pair of functions: DEP_PRO
15503 returning an rtx_insn * and...
15504 (SET_DEP_PRO): New function, for use where DEP_PRO is used as an
15505 lvalue, returning an rtx&.
15506 (DEP_CON): Analogous changes to DEP_PRO above.
15507 (SET_DEP_CON): Likewise.
15509 * haifa-sched.c (create_check_block_twin): Replace DEP_CON used as
15510 an lvalue to SET_DEP_CON.
15511 * sched-deps.c (init_dep_1): Likewise for DEP_PRO and DEP_CON.
15512 (sd_copy_back_deps): Likewise for DEP_CON.
15513 (DEP_PRO): New function, adding a checked cast for now.
15514 (DEP_CON): Likewise.
15515 (SET_DEP_PRO): New function.
15516 (SET_DEP_CON): Likewise.
15518 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
15520 * config.gcc (*-*-cygwin*): Use __cxa_atexit by default.
15521 (extra_options): Add i386/cygwin.opt.
15522 * config/i386/cygwin.h (STARTFILE_SPEC): Use crtbeginS.o if shared.
15523 (CPP_SPEC): Accept -pthread.
15524 (LINK_SPEC): Ditto.
15525 (GOMP_SELF_SPECS): Update comment.
15526 * config/i386/cygwin.opt: New file for -pthread flag.
15528 2014-08-19 David Malcolm <dmalcolm@redhat.com>
15530 * df-core.c (DF_REF_INSN): New, using a checked cast for now.
15531 * df.h (DF_REF_INSN): Convert from a macro to a function, so
15532 that we can return an rtx_insn *.
15534 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
15536 * config/i386/cygwin.h (LINK_SPEC): Pass --tsaware flag only
15537 when building executables, not DLLs. Add --large-address-aware
15538 under the same conditions.
15539 * config/i386/cygwin-w64.h (LINK_SPEC): Pass --tsaware flag only
15540 when building executables, not DLLs. Add --large-address-aware
15541 under the same conditions when using -m32.
15543 * config/i386/cygwin-stdint.h: Throughout, make type
15544 definitions dependent on target architecture, not host.
15546 2014-08-19 David Malcolm <dmalcolm@redhat.com>
15548 * rtl.h (PREV_INSN): Convert to an inline function. Strengthen
15549 the return type from rtx to rtx_insn *, which will enable various
15550 conversions in followup patches. For now this is is done by a
15552 (NEXT_INSN): Likewise.
15553 (SET_PREV_INSN): Convert to an inline function. This is intended
15554 for use as an lvalue, and so returns an rtx& to allow in-place
15556 (SET_NEXT_INSN): Likewise.
15558 2014-07-08 Mark Wielaard <mjw@redhat.com>
15561 * dwarf2out.c (modified_type_die): Handle TYPE_QUAL_RESTRICT.
15563 2014-08-19 Marek Polacek <polacek@redhat.com>
15566 * cgraphunit.c (handle_alias_pairs): Fix condition.
15568 2014-08-19 Richard Biener <rguenther@suse.de>
15570 * gimple-fold.c (fold_gimple_assign): Properly build a
15571 null-pointer constant when devirtualizing addresses.
15573 2014-07-07 Mark Wielaard <mjw@redhat.com>
15575 * dwarf2out.c (decl_quals): New function.
15576 (modified_type_die): Take one cv_quals argument instead of two,
15577 one for const and one for volatile.
15578 (add_type_attribute): Likewise.
15579 (generic_parameter_die): Call add_type_attribute with one modifier
15581 (base_type_for_mode): Likewise.
15582 (add_bounds_info): Likewise.
15583 (add_subscript_info): Likewise.
15584 (gen_array_type_die): Likewise.
15585 (gen_descr_array_type_die): Likewise.
15586 (gen_entry_point_die): Likewise.
15587 (gen_enumeration_type_die): Likewise.
15588 (gen_formal_parameter_die): Likewise.
15589 (gen_subprogram_die): Likewise.
15590 (gen_variable_die): Likewise.
15591 (gen_const_die): Likewise.
15592 (gen_field_die): Likewise.
15593 (gen_pointer_type_die): Likewise.
15594 (gen_reference_type_die): Likewise.
15595 (gen_ptr_to_mbr_type_die): Likewise.
15596 (gen_inheritance_die): Likewise.
15597 (gen_subroutine_type_die): Likewise.
15598 (gen_typedef_die): Likewise.
15599 (force_type_die): Likewise.
15601 2014-08-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
15603 * configure.ac (gcc_cv_as_comdat_group_group): Only default to no
15605 * configure: Regenerate.
15607 2014-08-19 Richard Biener <rguenther@suse.de>
15609 * lto-streamer-out.c (DFS::DFS_write_tree_body): Stream
15610 DECL_EXTERNALs in BLOCKs as non-references.
15611 * tree-streamer-out.c (streamer_write_chain): Likewise.
15613 2014-08-19 Alexander Ivchenko <alexander.ivchenko@intel.com>
15614 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
15615 Anna Tikhonova <anna.tikhonova@intel.com>
15616 Ilya Tocar <ilya.tocar@intel.com>
15617 Andrey Turetskiy <andrey.turetskiy@intel.com>
15618 Ilya Verbin <ilya.verbin@intel.com>
15619 Kirill Yukhin <kirill.yukhin@intel.com>
15620 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
15622 * config/i386/sse.md
15623 (define_mode_iterator VI48_AVX512F): Delete.
15624 (define_mode_iterator VI48_AVX512F_AVX512VL): New.
15625 (define_mode_iterator VI2_AVX512VL): Ditto.
15626 (define_insn "<mask_codefor>avx512f_ufix_notruncv16sfv16si<mask_name><round_name>"):
15629 ("<mask_codefor><avx512>_ufix_notrunc<sf2simodelower><mode><mask_name><round_name>"):
15631 (define_insn "avx512cd_maskw_vec_dup<mode>"): Macroize.
15632 (define_insn "<avx2_avx512f>_ashrv<mode><mask_name>"): Delete.
15633 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
15634 with VI48_AVX512F_AVX512VL): New.
15635 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
15636 with VI2_AVX512VL): Ditto.
15638 2014-08-19 Marek Polacek <polacek@redhat.com>
15640 * doc/invoke.texi: Document -Wc99-c11-compat.
15642 2014-08-19 David Malcolm <dmalcolm@redhat.com>
15644 * rtl.h (PREV_INSN): Split macro in two: the existing one,
15645 for rvalues, and...
15646 (SET_PREV_INSN): New macro, for use as an lvalue.
15647 (NEXT_INSN, SET_NEXT_INSN): Likewise.
15649 * caller-save.c (save_call_clobbered_regs): Convert lvalue use of
15650 PREV_INSN/NEXT_INSN into SET_PREV_INSN/SET_NEXT_INSN.
15651 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
15652 (fixup_abnormal_edges): Likewise.
15653 (unlink_insn_chain): Likewise.
15654 (fixup_reorder_chain): Likewise.
15655 (cfg_layout_delete_block): Likewise.
15656 (cfg_layout_merge_blocks): Likewise.
15657 * combine.c (update_cfg_for_uncondjump): Likewise.
15658 * emit-rtl.c (link_insn_into_chain): Likewise.
15659 (remove_insn): Likewise.
15660 (delete_insns_since): Likewise.
15661 (reorder_insns_nobb): Likewise.
15662 (emit_insn_after_1): Likewise.
15663 * final.c (rest_of_clean_state): Likewise.
15664 (final_scan_insn): Likewise.
15665 * gcse.c (can_assign_to_reg_without_clobbers_p): Likewise.
15666 * haifa-sched.c (concat_note_lists): Likewise.
15667 (remove_notes): Likewise.
15668 (restore_other_notes): Likewise.
15669 (move_insn): Likewise.
15670 (unlink_bb_notes): Likewise.
15671 (restore_bb_notes): Likewise.
15672 * jump.c (delete_for_peephole): Likewise.
15673 * optabs.c (emit_libcall_block_1): Likewise.
15674 * reorg.c (emit_delay_sequence): Likewise.
15675 (fill_simple_delay_slots): Likewise.
15676 * sel-sched-ir.c (sel_move_insn): Likewise.
15677 (sel_remove_insn): Likewise.
15678 (get_bb_note_from_pool): Likewise.
15679 * sel-sched.c (move_nop_to_previous_block): Likewise.
15681 * config/bfin/bfin.c (reorder_var_tracking_notes): Likewise.
15682 * config/c6x/c6x.c (gen_one_bundle): Likewise.
15683 (c6x_gen_bundles): Likewise.
15684 (hwloop_optimize): Likewise.
15685 * config/frv/frv.c (frv_function_prologue): Likewise.
15686 (frv_register_nop): Likewise.
15687 * config/ia64/ia64.c (ia64_init_dfa_pre_cycle_insn): Likewise.
15688 (ia64_reorg): Likewise.
15689 * config/mep/mep.c (mep_reorg_addcombine): Likewise.
15690 (mep_make_bundle): Likewise.
15691 (mep_bundle_insns): Likewise.
15692 * config/picochip/picochip.c (reorder_var_tracking_notes): Likewise.
15693 * config/tilegx/tilegx.c (reorder_var_tracking_notes): Likewise.
15694 * config/tilepro/tilepro.c (reorder_var_tracking_notes): Likewise.
15696 2014-08-19 David Malcolm <dmalcolm@redhat.com>
15698 * basic-block.h (BB_HEAD): Convert to a function. Strengthen the
15699 return type from rtx to rtx_insn *.
15700 (BB_END): Likewise.
15701 (BB_HEADER): Likewise.
15702 (BB_FOOTER): Likewise.
15703 (SET_BB_HEAD): Convert to a function.
15704 (SET_BB_END): Likewise.
15705 (SET_BB_HEADER): Likewise.
15706 (SET_BB_FOOTER): Likewise.
15708 * cfgrtl.c (BB_HEAD): New function, from macro of same name.
15709 Strengthen the return type from rtx to rtx_insn *. For now, this
15710 is done by adding a checked cast, but this will eventually
15711 become a field lookup.
15712 (BB_END): Likewise.
15713 (BB_HEADER): Likewise.
15714 (BB_FOOTER): Likewise.
15715 (SET_BB_HEAD): New function, from macro of same name. This is
15716 intended for use as an lvalue, and so returns an rtx& to allow
15717 in-place modification.
15718 (SET_BB_END): Likewise.
15719 (SET_BB_HEADER): Likewise.
15720 (SET_BB_FOOTER): Likewise.
15722 2014-08-18 David Malcolm <dmalcolm@redhat.com>
15724 * basic-block.h (BB_HEAD): Split macro in two: the existing one,
15725 for rvalues, and...
15726 (SET_BB_HEAD): New macro, for use as a lvalue.
15727 (BB_END, SET_BB_END): Likewise.
15728 (BB_HEADER, SET_BB_HEADER): Likewise.
15729 (BB_FOOTER, SET_BB_FOOTER): Likewise.
15731 * bb-reorder.c (add_labels_and_missing_jumps): Convert lvalue use
15732 of BB_* macros into SET_BB_* macros.
15733 (fix_crossing_unconditional_branches): Likewise.
15734 * caller-save.c (save_call_clobbered_regs): Likewise.
15735 (insert_one_insn): Likewise.
15736 * cfgbuild.c (find_bb_boundaries): Likewise.
15737 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
15738 (outgoing_edges_match): Likewise.
15739 (try_optimize_cfg): Likewise.
15740 * cfgexpand.c (expand_gimple_cond): Likewise.
15741 (expand_gimple_tailcall): Likewise.
15742 (expand_gimple_basic_block): Likewise.
15743 (construct_exit_block): Likewise.
15744 * cfgrtl.c (delete_insn): Likewise.
15745 (create_basic_block_structure): Likewise.
15746 (rtl_delete_block): Likewise.
15747 (rtl_split_block): Likewise.
15748 (emit_nop_for_unique_locus_between): Likewise.
15749 (rtl_merge_blocks): Likewise.
15750 (block_label): Likewise.
15751 (try_redirect_by_replacing_jump): Likewise.
15752 (emit_barrier_after_bb): Likewise.
15753 (fixup_abnormal_edges): Likewise.
15754 (record_effective_endpoints): Likewise.
15755 (relink_block_chain): Likewise.
15756 (fixup_reorder_chain): Likewise.
15757 (fixup_fallthru_exit_predecessor): Likewise.
15758 (cfg_layout_duplicate_bb): Likewise.
15759 (cfg_layout_split_block): Likewise.
15760 (cfg_layout_delete_block): Likewise.
15761 (cfg_layout_merge_blocks): Likewise.
15762 * combine.c (update_cfg_for_uncondjump): Likewise.
15763 * emit-rtl.c (add_insn_after): Likewise.
15764 (remove_insn): Likewise.
15765 (reorder_insns): Likewise.
15766 (emit_insn_after_1): Likewise.
15767 * haifa-sched.c (get_ebb_head_tail): Likewise.
15768 (restore_other_notes): Likewise.
15769 (move_insn): Likewise.
15770 (sched_extend_bb): Likewise.
15771 (fix_jump_move): Likewise.
15772 * ifcvt.c (noce_process_if_block): Likewise.
15773 (dead_or_predicable): Likewise.
15774 * ira.c (update_equiv_regs): Likewise.
15775 * reg-stack.c (change_stack): Likewise.
15776 * sel-sched-ir.c (sel_move_insn): Likewise.
15777 * sel-sched.c (move_nop_to_previous_block): Likewise.
15779 * config/c6x/c6x.c (hwloop_optimize): Likewise.
15780 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
15782 2014-08-18 David Malcolm <dmalcolm@redhat.com>
15784 * rtl.h (for_each_rtx_in_insn): New function.
15785 * rtlanal.c (for_each_rtx_in_insn): Likewise.
15787 2014-08-18 David Malcolm <dmalcolm@redhat.com>
15789 * coretypes.h (class rtx_insn): Add forward declaration.
15791 * rtl.h: Include is-a.h.
15792 (struct rtx_def): Add dummy "desc" and "tag" GTY options as a
15793 workaround to ensure gengtype knows inheritance is occurring,
15794 whilst continuing to use the pre-existing special-casing for
15796 (class rtx_insn): New subclass of rtx_def, adding the
15797 invariant that we're dealing with something we can sanely use
15798 INSN_UID, NEXT_INSN, PREV_INSN on.
15799 (is_a_helper <rtx_insn *>::test): New.
15800 (is_a_helper <const rtx_insn *>::test): New.
15802 2014-08-18 David Malcolm <dmalcolm@redhat.com>
15804 * is-a.h (template<T, U> safe_as_a <U *p>) New function.
15806 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
15808 * ipa-visibility.c (update_visibility_by_resolution_info): Do no turn UNDEF
15811 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
15813 * gimple-fold.c (fold_gimple_assign): Do not intorudce referneces
15814 to BUILT_IN_UNREACHABLE.
15816 2014-08-18 Uros Bizjak <ubizjak@gmail.com>
15819 * config/i386/x86-tune.def (X86_TUNE_AVOID_FALSE_DEP_FOR_BMI):
15821 * config/i386/i386.h (TARGET_AVOID_FALSE_DEP_FOR_BMI): New define.
15822 * config/i386/i386.md (unspec) <UNSPEC_INSN_FALSE_DEP>: New unspec.
15823 (ffs<mode>2): Do not expand with tzcnt for
15824 TARGET_AVOID_FALSE_DEP_FOR_BMI.
15825 (ffssi2_no_cmove): Ditto.
15826 (*tzcnt<mode>_1): Disable for TARGET_AVOID_FALSE_DEP_FOR_BMI.
15827 (ctz<mode>2): New expander.
15828 (*ctz<mode>2_falsedep_1): New insn_and_split pattern.
15829 (*ctz<mode>2_falsedep): New insn.
15830 (*ctz<mode>2): Rename from ctz<mode>2.
15831 (clz<mode>2_lzcnt): New expander.
15832 (*clz<mode>2_lzcnt_falsedep_1): New insn_and_split pattern.
15833 (*clz<mode>2_lzcnt_falsedep): New insn.
15834 (*clz<mode>2): Rename from ctz<mode>2.
15835 (popcount<mode>2): New expander.
15836 (*popcount<mode>2_falsedep_1): New insn_and_split pattern.
15837 (*popcount<mode>2_falsedep): New insn.
15838 (*popcount<mode>2): Rename from ctz<mode>2.
15839 (*popcount<mode>2_cmp): Remove.
15840 (*popcountsi2_cmp_zext): Ditto.
15842 2014-08-18 Ajit Agarwal <ajitkum@xilinx.com>
15844 * config/microblaze/microblaze.c (microblaze_elf_asm_cdtor): New.
15845 (microblaze_elf_asm_constructor,microblaze_elf_asm_destructor): New.
15846 * config/microblaze/microblaze.h
15847 (TARGET_ASM_CONSTRUCTOR,TARGET_ASM_DESTRUCTOR): New Macros.
15849 2014-08-18 H.J. Lu <hongjiu.lu@intel.com>
15852 * configure.ac: Set install_gold_as_default to no for
15854 * configure: Regenerated.
15856 2014-08-18 Roman Gareev <gareevroman@gmail.com>
15858 * Makefile.in: Add definition of ISLLIBS, HOST_ISLLIBS.
15859 * config.in: Add undef of HAVE_isl.
15860 * configure: Regenerate.
15861 * configure.ac: Add definition of HAVE_isl.
15862 * graphite-blocking.c: Add checking of HAVE_isl.
15863 * graphite-dependences.c: Likewise.
15864 * graphite-interchange.c: Likewise.
15865 * graphite-isl-ast-to-gimple.c: Likewise.
15866 * graphite-optimize-isl.c: Likewise.
15867 * graphite-poly.c: Likewise.
15868 * graphite-scop-detection.c: Likewise.
15869 * graphite-sese-to-poly.c: Likewise.
15870 * graphite.c: Likewise.
15871 * toplev.c: Replace the checking of HAVE_cloog with the checking
15874 2014-08-18 Richard Biener <rguenther@suse.de>
15876 PR tree-optimization/62090
15877 * builtins.c (fold_builtin_snprintf): Move to gimple-fold.c.
15878 (fold_builtin_3): Do not fold snprintf.
15879 (fold_builtin_4): Likewise.
15880 * gimple-fold.c (gimple_fold_builtin_snprintf): New function
15881 moved from builtins.c.
15882 (gimple_fold_builtin_with_strlen): Fold snprintf and sprintf.
15883 (gimple_fold_builtin): Do not fold sprintf here.
15885 2014-08-18 Richard Biener <rguenther@suse.de>
15887 * gimple-fold.c (maybe_fold_reference): Move re-gimplification
15889 (maybe_canonicalize_mem_ref_addr): ... this function.
15890 (fold_stmt_1): Apply it here before all simplification.
15892 2014-08-18 Ilya Enkovich <ilya.enkovich@intel.com>
15895 * cgraph.h (cgraph_node::create_indirect_edge): Add
15896 compute_indirect_info param.
15897 * cgraph.c (cgraph_node::create_indirect_edge): Compute
15898 indirect_info only when it is required.
15899 * cgraphclones.c (cgraph_clone_edge): Do not recompute
15900 indirect_info fore cloned indirect edge.
15902 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
15903 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
15904 Anna Tikhonova <anna.tikhonova@intel.com>
15905 Ilya Tocar <ilya.tocar@intel.com>
15906 Andrey Turetskiy <andrey.turetskiy@intel.com>
15907 Ilya Verbin <ilya.verbin@intel.com>
15908 Kirill Yukhin <kirill.yukhin@intel.com>
15909 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
15911 * config/i386/sse.md
15912 (define_mode_iterator VI8_AVX2_AVX512BW): New.
15913 (define_insn "<sse2_avx2>_psadbw"): Add evex version.
15915 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
15916 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
15917 Anna Tikhonova <anna.tikhonova@intel.com>
15918 Ilya Tocar <ilya.tocar@intel.com>
15919 Andrey Turetskiy <andrey.turetskiy@intel.com>
15920 Ilya Verbin <ilya.verbin@intel.com>
15921 Kirill Yukhin <kirill.yukhin@intel.com>
15922 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
15924 * config/i386/sse.md
15925 (define_mode_iterator VF1_AVX512VL): New.
15926 (define_insn "ufloatv16siv16sf2<mask_name><round_name>"): Delete.
15927 (define_insn "ufloat<sseintvecmodelower><mode>2<mask_name><round_name>"):
15930 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
15931 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
15932 Anna Tikhonova <anna.tikhonova@intel.com>
15933 Ilya Tocar <ilya.tocar@intel.com>
15934 Andrey Turetskiy <andrey.turetskiy@intel.com>
15935 Ilya Verbin <ilya.verbin@intel.com>
15936 Kirill Yukhin <kirill.yukhin@intel.com>
15937 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
15939 * config/i386/i386.c: Rename ufloatv8siv8df_mask to ufloatv8siv8df2_mask.
15940 * config/i386/i386.md
15941 (define_code_iterator any_float): New.
15942 (define_code_attr floatsuffix): New.
15943 * config/i386/sse.md
15944 (define_mode_iterator VF1_128_256VL): New.
15945 (define_mode_iterator VF2_512_256VL): New.
15946 (define_insn "float<si2dfmodelower><mode>2<mask_name>"): Remove unnecessary
15948 (define_insn "ufloatv8siv8df<mask_name>"): Delete.
15949 (define_insn "<floatsuffix>float<sseintvecmodelower><mode>2<mask_name><round_name>"):
15951 (define_mode_attr qq2pssuff): New.
15952 (define_mode_attr sselongvecmode): New.
15953 (define_mode_attr sselongvecmodelower): New.
15954 (define_mode_attr sseintvecmode3): New.
15955 (define_insn "<floatsuffix>float<sselongvecmodelower><mode>2<mask_name><round_name>"):
15957 (define_insn "*<floatsuffix>floatv2div2sf2"): New.
15958 (define_insn "<floatsuffix>floatv2div2sf2_mask"): New.
15959 (define_insn "ufloat<si2dfmodelower><mode>2<mask_name>"): New.
15960 (define_insn "ufloatv2siv2df2<mask_name>"): New.
15962 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
15963 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
15964 Anna Tikhonova <anna.tikhonova@intel.com>
15965 Ilya Tocar <ilya.tocar@intel.com>
15966 Andrey Turetskiy <andrey.turetskiy@intel.com>
15967 Ilya Verbin <ilya.verbin@intel.com>
15968 Kirill Yukhin <kirill.yukhin@intel.com>
15969 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
15971 * config/i386/sse.md
15972 (define_mode_iterator VF2_AVX512VL): New.
15973 (define_mode_attr sseintvecmode2): New.
15974 (define_insn "ufix_truncv2dfv2si2<mask_name>"): Add masking.
15975 (define_insn "fix_truncv4dfv4si2<mask_name>"): New.
15976 (define_insn "ufix_truncv4dfv4si2<mask_name>"): Ditto.
15978 "<fixsuffix>fix_trunc<mode><sseintvecmodelower>2<mask_name><round_saeonly_name>"):
15980 (define_insn "fix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
15982 (define_insn "ufix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
15985 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
15986 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
15987 Anna Tikhonova <anna.tikhonova@intel.com>
15988 Ilya Tocar <ilya.tocar@intel.com>
15989 Andrey Turetskiy <andrey.turetskiy@intel.com>
15990 Ilya Verbin <ilya.verbin@intel.com>
15991 Kirill Yukhin <kirill.yukhin@intel.com>
15992 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
15994 * config/i386/i386.md
15995 (define_insn "*movoi_internal_avx"): Add evex version.
15996 (define_insn "*movti_internal"): Ditto.
15998 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
15999 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
16000 Anna Tikhonova <anna.tikhonova@intel.com>
16001 Ilya Tocar <ilya.tocar@intel.com>
16002 Andrey Turetskiy <andrey.turetskiy@intel.com>
16003 Ilya Verbin <ilya.verbin@intel.com>
16004 Kirill Yukhin <kirill.yukhin@intel.com>
16005 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
16007 * config/i386/i386.md
16008 (define_attr "isa"): Add avx512dq, noavx512dq.
16009 (define_attr "enabled"): Ditto.
16010 * config/i386/sse.md
16011 (define_insn "vec_extract_hi_<mode><mask_name>"): Support masking.
16013 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
16014 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
16015 Anna Tikhonova <anna.tikhonova@intel.com>
16016 Ilya Tocar <ilya.tocar@intel.com>
16017 Andrey Turetskiy <andrey.turetskiy@intel.com>
16018 Ilya Verbin <ilya.verbin@intel.com>
16019 Kirill Yukhin <kirill.yukhin@intel.com>
16020 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
16022 * config/i386/i386.c
16023 (ix86_expand_special_args_builtin): Handle avx512vl_storev8sf_mask,
16024 avx512vl_storev8si_mask, avx512vl_storev4df_mask, avx512vl_storev4di_mask,
16025 avx512vl_storev4sf_mask, avx512vl_storev4si_mask, avx512vl_storev2df_mask,
16026 avx512vl_storev2di_mask, avx512vl_loadv8sf_mask, avx512vl_loadv8si_mask,
16027 avx512vl_loadv4df_mask, avx512vl_loadv4di_mask, avx512vl_loadv4sf_mask,
16028 avx512vl_loadv4si_mask, avx512vl_loadv2df_mask, avx512vl_loadv2di_mask,
16029 avx512bw_loadv64qi_mask, avx512vl_loadv32qi_mask, avx512vl_loadv16qi_mask,
16030 avx512bw_loadv32hi_mask, avx512vl_loadv16hi_mask, avx512vl_loadv8hi_mask.
16031 * config/i386/i386.md (define_mode_attr ssemodesuffix): Allow V32HI mode.
16032 * config/i386/sse.md
16033 (define_mode_iterator VMOVE): Allow V4TI mode.
16034 (define_mode_iterator V_AVX512VL): New.
16035 (define_mode_iterator V): New handling for AVX512VL.
16036 (define_insn "avx512f_load<mode>_mask"): Delete.
16037 (define_insn "<avx512>_load<mode>_mask"): New.
16038 (define_insn "avx512f_store<mode>_mask"): Delete.
16039 (define_insn "<avx512>_store<mode>_mask"): New.
16042 2014-08-18 Yury Gribov <y.gribov@samsung.com>
16045 * asan.c (instrument_derefs): Fix bitfield check.
16047 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
16049 * config/rs6000/constraints.md ("S"): Require TARGET_POWERPC64.
16050 * config/rs6000/htm.md (ttest): Remove clobber.
16051 * config/rs6000/predicates.md (any_mask_operand): New predicate.
16052 (and_operand): Reformat.
16053 (and_2rld_operand): New predicate.
16054 * config/rs6000/rs6000-protos.h (rs6000_split_logical): Remove last
16056 * config/rs6000/rs6000.c (rs6000_split_logical_inner): Remove last
16057 parameter. Handle AND directly.
16058 (rs6000_split_logical_di): Remove last parameter.
16059 (rs6000_split_logical): Remove last parameter. Remove obsolete
16061 * config/rs6000/rs6000.md (BOOL_REGS_AND_CR0): Delete.
16062 (one_cmpl<mode>2): Adjust call of rs6000_split_logical.
16063 (ctz<mode>2, ffs<mode>2): Delete clobber. Reformat.
16064 (andsi3, andsi3_mc, andsi3_nomc, *andsi3_internal2_mc,
16065 *andsi3_internal3_mc, *andsi3_internal4, *andsi3_internal5_mc,
16066 and 5 anonymous splitters): Delete.
16067 (and<mode>3): New expander.
16068 (*and<mode>3, *and<mode>3_dot, *and<mode>3_dot2): New.
16069 (and<mode>3_imm, *and<mode>3_imm_dot, *and<mode>3_imm_dot2): New.
16070 (*and<mode>3_mask, *and<mode>3_mask_dot, *and<mode>3_mask_dot2): New.
16071 (ior<mode>, xor<mode>3): Adjust call of rs6000_split_logical.
16072 (floatdisf2_internal1): Remove clobbers.
16073 (anddi3, anddi3_mc, anddi3_nomc, anddi3_internal2_mc,
16074 *anddi3_internal3_mc, and 4 anonymous splitters): Delete.
16075 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): New.
16076 (and<mode>3 for BOOL_128): Remove clobber.
16077 (*and<mode>3_internal for BOOL_128): Remove clobber. Adjust call of
16078 rs6000_split_logical.
16079 (*bool<mode>3_internal for BOOL_128): Adjust call of
16080 rs6000_split_logical.
16081 (*boolc<mode>3_internal1 for BOOL_128,
16082 *boolc<mode>3_internal2 for BOOL_128,
16083 *boolcc<mode>3_internal1 for BOOL_128,
16084 *boolcc<mode>3_internal2 for BOOL_128,
16085 *eqv<mode>3_internal1 for BOOL_128,
16086 *eqv<mode>3_internal2 for BOOL_128,
16087 *one_cmpl<mode>3_internal for BOOL_128): Ditto.
16088 * config/rs6000/vector.md (*vec_reload_and_plus_<mptrsize): Remove
16090 (*vec_reload_and_reg_<mptrsize>): Delete.
16092 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
16094 * config/rs6000/rs6000.md (*boolccsi3_internal1, *boolccsi3_internal2
16095 and split, *boolccsi3_internal3 and split): Delete.
16096 (*boolccdi3_internal1, *boolccdi3_internal2 and split,
16097 *boolccdi3_internal3 and split): Delete.
16098 (*boolcc<mode>3, *boolcc<mode>3_dot, *boolcc<mode>3_dot2): New.
16099 (*eqv<mode>3): Move. Add TODO comment. Fix attributes.
16101 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
16103 * config/rs6000/rs6000.md (*boolcsi3_internal1, *boolcsi3_internal2
16104 and split, *boolcsi3_internal3 and split): Delete.
16105 (*boolcdi3_internal1, *boolcdi3_internal2 and split,
16106 *boolcdi3_internal3 and split): Delete.
16107 (*boolc<mode>3, *boolc<mode>3_dot, *boolc<mode>3_dot2): New.
16109 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
16111 * config/rs6000/rs6000.c (print_operand) <'e'>: New.
16112 <'u'>: Also support printing the low-order 16 bits.
16113 * config/rs6000/rs6000.md (iorsi3, xorsi3, *boolsi3_internal1,
16114 *boolsi3_internal2 and split, *boolsi3_internal3 and split): Delete.
16115 (iordi3, xordi3, *booldi3_internal1, *booldi3_internal2 and split,
16116 *booldi3_internal3 and split): Delete.
16117 (ior<mode>3, xor<mode>3, *bool<mode>3, *bool<mode>3_dot,
16118 *bool<mode>3_dot2): New.
16119 (two anonymous define_splits for non_logical_cint_operand): Merge.
16121 2014-08-17 Marek Polacek <polacek@redhat.com>
16122 Manuel López-Ibáñez <manu@gcc.gnu.org>
16125 * diagnostic.c (adjust_line): Add gcc_checking_assert.
16126 (diagnostic_show_locus): Don't print caret diagnostic
16127 if a column is larger than the line_width.
16129 2014-08-17 Roman Gareev <gareevroman@gmail.com>
16131 * common.opt: Make the ISL AST generator to be the main code generator
16134 2014-08-16 Gerald Pfeifer <gerald@pfeifer.com>
16136 * wide-int.h (generic_wide_int): Declare as class instead of struct.
16138 2014-08-16 John David Anglin <danglin@gcc.gnu.org>
16141 * config/pa/pa-protos.h (pa_output_addr_vec, pa_output_addr_diff_vec):
16143 * config/pa/pa.c (pa_reorg): Remove code to insert brtab marker insns.
16144 (pa_output_addr_vec, pa_output_addr_diff_vec): New.
16145 * config/pa/pa.h (ASM_OUTPUT_ADDR_VEC, ASM_OUTPUT_ADDR_DIFF_VEC):
16147 * config/pa/pa.md (begin_brtab): Delete insn.
16148 (end_brtab): Likewise.
16150 2014-08-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
16152 * doc/cppopts.texi (ftrack-macro-expansion): Add missing @code.
16154 2014-08-15 Jan Hubicka <hubicka@ucw.cz>
16156 * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors.
16157 (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets,
16158 possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify.
16159 (get_dynamic_type): Remove.
16160 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
16161 (clear_speculation): Bring to ipa-deivrt.h
16162 (get_class_context): Rename to ...
16163 (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
16164 (contains_type_p): Update.
16165 (get_dynamic_type): Rename to ...
16166 ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
16167 (possible_polymorphic_call_targets): UPdate.
16168 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
16169 * ipa-prop.c (ipa_analyze_call_uses): Update.
16171 2014-08-15 Oleg Endo <olegendo@gcc.gnu.org>
16173 * doc/invoke.texi (SH options): Document missing processor variant
16174 options. Remove references to Hitachi. Undocument deprecated mspace
16177 2014-08-15 Jason Merrill <jason@redhat.com>
16179 * tree.c (type_hash_canon): Uncomment assert.
16181 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
16183 * input.h (in_system_header_at): Add comment.
16185 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
16188 * diagnostic.c (build_message_string): Make it extern.
16189 * diagnostic.h (build_message_string): Make it extern.
16191 2014-08-15 Vladimir Makarov <vmakarov@redhat.com>
16193 * config/rs6000/rs6000.c (rs6000_emit_move): Use SDmode for
16194 load/store from/to non-floating class pseudo.
16196 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
16198 * input.c (diagnostic_file_cache_fini): Fix typo in comment.
16200 2014-08-15 Richard Biener <rguenther@suse.de>
16202 * tree-ssa-structalias.c (readonly_id): Rename to string_id.
16203 (get_constraint_for_ssa_var): Remove dead code.
16204 (get_constraint_for_1): Adjust.
16205 (find_what_var_points_to): Likewise.
16206 (init_base_vars): Likewise. STRING_CSTs do not contain pointers.
16208 2014-08-15 Ilya Tocar <tocarip@gmail.com>
16211 * config/i386/avx512fintrin.h (_mm512_mask_cmpge_epi32_mask): New.
16212 (_mm512_mask_cmpge_epu32_mask): Ditto.
16213 (_mm512_cmpge_epu32_mask): Ditto.
16214 (_mm512_mask_cmpge_epi64_mask): Ditto.
16215 (_mm512_cmpge_epi64_mask): Ditto.
16216 (_mm512_mask_cmpge_epu64_mask): Ditto.
16217 (_mm512_cmpge_epu64_mask): Ditto.
16218 (_mm512_mask_cmple_epi32_mask): Ditto.
16219 (_mm512_cmple_epi32_mask): Ditto.
16220 (_mm512_mask_cmple_epu32_mask): Ditto.
16221 (_mm512_cmple_epu32_mask): Ditto.
16222 (_mm512_mask_cmple_epi64_mask): Ditto.
16223 (_mm512_cmple_epi64_mask): Ditto.
16224 (_mm512_mask_cmple_epu64_mask): Ditto.
16225 (_mm512_cmple_epu64_mask): Ditto.
16226 (_mm512_mask_cmplt_epi32_mask): Ditto.
16227 (_mm512_cmplt_epi32_mask): Ditto.
16228 (_mm512_mask_cmplt_epu32_mask): Ditto.
16229 (_mm512_cmplt_epu32_mask): Ditto.
16230 (_mm512_mask_cmplt_epi64_mask): Ditto.
16231 (_mm512_cmplt_epi64_mask): Ditto.
16232 (_mm512_mask_cmplt_epu64_mask): Ditto.
16233 (_mm512_cmplt_epu64_mask): Ditto.
16234 (_mm512_mask_cmpneq_epi32_mask): Ditto.
16235 (_mm512_mask_cmpneq_epu32_mask): Ditto.
16236 (_mm512_cmpneq_epu32_mask): Ditto.
16237 (_mm512_mask_cmpneq_epi64_mask): Ditto.
16238 (_mm512_cmpneq_epi64_mask): Ditto.
16239 (_mm512_mask_cmpneq_epu64_mask): Ditto.
16240 (_mm512_cmpneq_epu64_mask): Ditto.
16241 (_mm512_castpd_ps): Ditto.
16242 (_mm512_castpd_si512): Ditto.
16243 (_mm512_castps_pd): Ditto.
16244 (_mm512_castps_si512): Ditto.
16245 (_mm512_castsi512_ps): Ditto.
16246 (_mm512_castsi512_pd): Ditto.
16247 (_mm512_castpd512_pd128): Ditto.
16248 (_mm512_castps512_ps128): Ditto.
16249 (_mm512_castsi512_si128): Ditto.
16250 (_mm512_castpd512_pd256): Ditto.
16251 (_mm512_castps512_ps256): Ditto.
16252 (_mm512_castsi512_si256): Ditto.
16253 (_mm512_castpd128_pd512): Ditto.
16254 (_mm512_castps128_ps512): Ditto.
16255 (_mm512_castsi128_si512): Ditto.
16256 (_mm512_castpd256_pd512): Ditto.
16257 (_mm512_castps256_ps512): Ditto.
16258 (_mm512_castsi256_si512): Ditto.
16259 (_mm512_cmpeq_epu32_mask): Ditto.
16260 (_mm512_mask_cmpeq_epu32_mask): Ditto.
16261 (_mm512_mask_cmpeq_epu64_mask): Ditto.
16262 (_mm512_cmpeq_epu64_mask): Ditto.
16263 (_mm512_cmpgt_epu32_mask): Ditto.
16264 (_mm512_mask_cmpgt_epu32_mask): Ditto.
16265 (_mm512_mask_cmpgt_epu64_mask): Ditto.
16266 (_mm512_cmpgt_epu64_mask): Ditto.
16267 * config/i386/i386-builtin-types.def: Add V16SF_FTYPE_V8SF,
16268 V16SI_FTYPE_V8SI, V16SI_FTYPE_V4SI, V8DF_FTYPE_V2DF.
16269 * config/i386/i386.c (enum ix86_builtins): Add
16270 IX86_BUILTIN_SI512_SI256, IX86_BUILTIN_PD512_PD256,
16271 IX86_BUILTIN_PS512_PS256, IX86_BUILTIN_SI512_SI,
16272 IX86_BUILTIN_PD512_PD, IX86_BUILTIN_PS512_PS.
16273 (bdesc_args): Add __builtin_ia32_si512_256si,
16274 __builtin_ia32_ps512_256ps, __builtin_ia32_pd512_256pd,
16275 __builtin_ia32_si512_si, __builtin_ia32_ps512_ps,
16276 __builtin_ia32_pd512_pd.
16277 (ix86_expand_args_builtin): Handle new FTYPEs.
16278 * config/i386/sse.md (castmode): Add 512-bit modes.
16279 (AVX512MODE2P): New.
16280 (avx512f_<castmode><avxsizesuffix>_<castmode): New.
16281 (avx512f_<castmode><avxsizesuffix>_256<castmode): Ditto.
16283 2014-08-15 Richard Biener <rguenther@suse.de>
16285 * fold-const.c (tree_swap_operands_p): Put all constants
16286 last, also strip sign-changing NOPs when considering further
16287 canonicalization. Canonicalize also when optimizing for size.
16289 2014-08-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16291 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate): Move
16292 one_match > zero_match case to just before simple_sequence.
16294 2014-08-15 Richard Biener <rguenther@suse.de>
16296 * data-streamer.h (streamer_string_index, string_for_index):
16298 * data-streamer-out.c (streamer_string_index): Make static.
16299 * data-streamer-in.c (string_for_index): Likewise.
16300 * lto-streamer-out.c (lto_output_location): Use bp_pack_string.
16301 * lto-streamer-in.c (lto_input_location): Use bp_unpack_string.
16303 2014-08-15 Richard Biener <rguenther@suse.de>
16305 PR tree-optimization/62031
16306 * tree-data-ref.c (dr_analyze_indices): Do not set
16307 DR_UNCONSTRAINED_BASE.
16308 (dr_may_alias_p): All indirect accesses have to go the
16309 formerly DR_UNCONSTRAINED_BASE path.
16310 * tree-data-ref.h (struct indices): Remove
16311 unconstrained_base member.
16312 (DR_UNCONSTRAINED_BASE): Remove.
16314 2014-08-15 Jakub Jelinek <jakub@redhat.com>
16316 PR middle-end/62092
16317 * gimplify.c (gimplify_adjust_omp_clauses_1): Don't remove
16318 OMP_CLAUSE_SHARED for global vars if the global var is mentioned
16319 in OMP_CLAUSE_MAP in some outer target region.
16321 2014-08-15 Bin Cheng <bin.cheng@arm.com>
16323 * tree-ssa-loop-ivopts.c (ivopts_data): New field
16324 name_expansion_cache.
16325 (tree_ssa_iv_optimize_init): Initialize name_expansion_cache.
16326 (tree_ssa_iv_optimize_finalize): Free name_expansion_cache.
16327 (strip_wrap_conserving_type_conversions, expr_equal_p): Delete.
16328 (difference_cannot_overflow_p): New parameter. Use affine
16329 expansion for equality check.
16330 (iv_elimination_compare_lt): Pass new argument.
16332 2014-08-14 DJ Delorie <dj@redhat.com>
16334 * config/rl78/rl78-real.md (addqi3_real): Allow adding global
16335 variables to the accumulator.
16337 * config/rl78/predicates.md (rl78_near_mem_operand): New.
16338 * config/rl78/rl78-virt.md (movqi_virt_mm, movqi_virt)
16339 (movhi_virt_mm): Split out near mem-mem moves to avoid problems
16340 with far-far moves.
16342 * config/rl78/rl78-expand.md (umulqihi3): Disable for G10.
16343 * config/rl78/rl78-virt.md (umulhi3_shift_virt): Likewise.
16344 (umulqihi3_virt): Likewise.
16345 * config/rl78/rl78-real.md (umulhi3_shift_real): Likewise.
16346 (umulqihi3_real): Likewise.
16348 * config/rl78/rl78-virt.md (movhi_virt): Allow const->far moves.
16350 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
16352 PR tree-optimization/62091
16353 * tree-ssa-alias.c (walk_aliased_vdefs_1): Do not clear
16354 function_entry_reached.
16355 (walk_aliased_vdefs): Clear it here.
16356 * ipa-devirt.c (check_stmt_for_type_change): Handle static storage.
16358 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
16360 * ipa-utils.h (compare_virtual_tables): Declare.
16361 * ipa-devirt.c (odr_subtypes_equivalent_p): New function
16363 2014-08-14 Marek Polacek <polacek@redhat.com>
16366 * ginclude/stdatomic.h (__atomic_type_lock_free): Remove.
16367 (ATOMIC_*_LOCK_FREE): Map to __GCC_ATOMIC_*_LOCK_FREE.
16369 2014-08-14 Tom de Vries <tom@codesourcery.com>
16371 * emit-rtl.h (mem_attrs_eq_p): Remove duplicate declaration.
16373 2014-08-14 Tom de Vries <tom@codesourcery.com>
16375 PR rtl-optimization/62004
16376 PR rtl-optimization/62030
16377 * ifcvt.c (rtx_interchangeable_p): New function.
16378 (noce_try_move, noce_process_if_block): Use rtx_interchangeable_p.
16379 * emit-rtl.h (mem_attrs_eq_p): Declare.
16381 2014-08-14 Roman Gareev <gareevroman@gmail.com>
16383 * graphite-scop-detection.c:
16384 Add inclusion of cp-tree.h.
16385 (graphite_can_represent_scev): Disables the handling of SSA_NAME nodes
16386 in case they are pointers to object types
16388 2014-08-14 Richard Biener <rguenther@suse.de>
16390 * BASE-VER: Change to 5.0.0
16392 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
16393 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
16394 Anna Tikhonova <anna.tikhonova@intel.com>
16395 Ilya Tocar <ilya.tocar@intel.com>
16396 Andrey Turetskiy <andrey.turetskiy@intel.com>
16397 Ilya Verbin <ilya.verbin@intel.com>
16398 Kirill Yukhin <kirill.yukhin@intel.com>
16399 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
16401 * config/i386/sse.md (define_mode_attr avx512): New.
16402 (define_mode_attr sse2_avx_avx512f): Allow V8HI, V16HI, V32HI, V2DI,
16404 (define_mode_attr sse2_avx2): Allow V64QI, V32HI, V4TI modes.
16405 (define_mode_attr ssse3_avx2): Ditto.
16406 (define_mode_attr sse4_1_avx2): Allow V64QI, V32HI, V8DI modes.
16407 (define_mode_attr avx2_avx512bw): New.
16408 (define_mode_attr ssedoublemodelower): New.
16409 (define_mode_attr ssedoublemode): Allow V8SF, V8SI, V4DI, V4DF, V4SI,
16410 V32HI, V64QI modes.
16411 (define_mode_attr ssebytemode): Allow V8DI modes.
16412 (define_mode_attr sseinsnmode): Allow V4TI, V32HI, V64QI modes.
16413 (define_mode_attr sseintvecmodelower): Allow V8DF, V4TI modes.
16414 (define_mode_attr ssePSmode2): New.
16415 (define_mode_attr ssescalarsize): Allow V64QI, V32QI, V16QI, V8HI,
16416 V16HI, V32HI modes.
16417 (define_mode_attr dbpsadbwmode): New.
16418 (define_mode_attr bcstscalarsuff): Allow V64QI, V32QI, V16QI, V32HI,
16419 V16HI, V8HI, V8SI, V4SI, V4DI, V2DI, V8SF, V4SF, V4DF, V2DF modes.
16420 (vi8_sse4_1_avx2_avx512): New.
16421 (define_insn <sse4_1_avx2>_movntdqa): Use <vi8_sse4_1_avx2_avx512>
16423 (define_mode_attr blendbits): Move before its immediate use.
16425 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
16426 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
16427 Anna Tikhonova <anna.tikhonova@intel.com>
16428 Ilya Tocar <ilya.tocar@intel.com>
16429 Andrey Turetskiy <andrey.turetskiy@intel.com>
16430 Ilya Verbin <ilya.verbin@intel.com>
16431 Kirill Yukhin <kirill.yukhin@intel.com>
16432 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
16434 * config/i386/sse.md: Allow V64QI, V32QI, V32HI, V4HI modes.
16435 * config/i386/subst.md
16436 (define_mode_iterator SUBST_V): Update.
16437 (define_mode_iterator SUBST_A): Ditto.
16438 (define_subst_attr "mask_operand7"): New.
16439 (define_subst_attr "mask_operand10"): New.
16440 (define_subst_attr "mask_operand_arg34") : New.
16441 (define_subst_attr "mask_expand_op3"): New.
16442 (define_subst_attr "mask_mode512bit_condition"): Handle TARGET_AVX512VL.
16443 (define_subst_attr "sd_mask_mode512bit_condition"): Ditto.
16444 (define_subst_attr "mask_avx512vl_condition"): New.
16445 (define_subst_attr "round_mask_operand4"): Ditto.
16446 (define_subst_attr "round_mask_scalar_op3"): Delete.
16447 (define_subst_attr "round_mask_op4"): New.
16448 (define_subst_attr "round_mode512bit_condition"): Allow V8DImode,
16450 (define_subst_attr "round_modev8sf_condition"): New.
16451 (define_subst_attr "round_modev4sf_condition"): GET_MODE instead of
16453 (define_subst_attr "round_saeonly_mask_operand4"): New.
16454 (define_subst_attr "round_saeonly_mask_op4"): New.
16455 (define_subst_attr "round_saeonly_mode512bit_condition"): Allow
16456 V8DImode, V16SImode.
16457 (define_subst_attr "round_saeonly_modev8sf_condition"): New.
16458 (define_subst_attr "mask_expand4_name" "mask_expand4"): New.
16459 (define_subst_attr "mask_expand4_args"): New.
16460 (define_subst "mask_expand4"): New.
16462 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
16463 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
16464 Anna Tikhonova <anna.tikhonova@intel.com>
16465 Ilya Tocar <ilya.tocar@intel.com>
16466 Andrey Turetskiy <andrey.turetskiy@intel.com>
16467 Ilya Verbin <ilya.verbin@intel.com>
16468 Kirill Yukhin <kirill.yukhin@intel.com>
16469 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
16471 * config/i386/i386.md
16472 (define_attr "isa"): Add avx512bw,noavx512bw.
16473 (define_attr "enabled"): Ditto.
16474 (define_split): Add 32/64-bit mask logic.
16475 (define_insn "*k<logic>qi"): New.
16476 (define_insn "*k<logic>hi"): New.
16477 (define_insn "*anddi_1"): Add mask version.
16478 (define_insn "*andsi_1"): Ditto.
16479 (define_insn "*<code><mode>_1"): Ditto.
16480 (define_insn "*<code>hi_1"): Ditto.
16481 (define_insn "kxnor<mode>"): New.
16482 (define_insn "kunpcksi"): New.
16483 (define_insn "kunpckdi"): New.
16484 (define_insn "*one_cmpl<mode>2_1"): Add mask version.
16485 (define_insn "*one_cmplhi2_1"): Ditto.
16487 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
16488 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
16489 Anna Tikhonova <anna.tikhonova@intel.com>
16490 Ilya Tocar <ilya.tocar@intel.com>
16491 Andrey Turetskiy <andrey.turetskiy@intel.com>
16492 Ilya Verbin <ilya.verbin@intel.com>
16493 Kirill Yukhin <kirill.yukhin@intel.com>
16494 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
16496 * config/i386/i386.c (ix86_preferred_simd_mode): Allow V64QImode and
16499 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
16500 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
16501 Anna Tikhonova <anna.tikhonova@intel.com>
16502 Ilya Tocar <ilya.tocar@intel.com>
16503 Andrey Turetskiy <andrey.turetskiy@intel.com>
16504 Ilya Verbin <ilya.verbin@intel.com>
16505 Kirill Yukhin <kirill.yukhin@intel.com>
16506 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
16508 * config/i386/i386.c (print_reg): Сorrectly print 64-bit mask
16510 (inline_secondary_memory_needed): Allow 64 bit wide mask registers.
16511 (ix86_hard_regno_mode_ok): Allow 32/64-bit mask registers and
16512 xmm/ymm16+ when availble.
16513 * config/i386/i386.h
16514 (HARD_REGNO_NREGS): Add mask regs.
16515 (VALID_AVX512F_REG_MODE): Ditto.
16516 (VALID_AVX512F_REG_MODE) : Define.
16517 (VALID_MASK_AVX512BW_MODE): Ditto.
16518 (reg_class) (MASK_REG_P(X)): Define.
16519 * config/i386/i386.md: Do not split long moves with mask register,
16520 use kmovb if avx512bw is availible.
16521 (movdi_internal): Handle mask registers.
16523 2014-08-14 Richard Biener <rguenther@suse.de>
16525 PR tree-optimization/62081
16526 * tree-ssa-loop.c (pass_fix_loops): New pass.
16527 (pass_tree_loop::gate): Do not fixup loops here.
16528 * tree-pass.h (make_pass_fix_loops): Declare.
16529 * passes.def: Schedule pass_fix_loops before GIMPLE loop passes.
16531 2014-08-14 Richard Biener <rguenther@suse.de>
16533 * tree.c (type_hash_lookup, type_hash_add): Merge into ...
16534 (type_hash_canon): ... this and avoid 2nd lookup for the add.
16536 2014-08-14 Richard Biener <rguenther@suse.de>
16538 PR tree-optimization/62090
16539 * builtins.c (fold_builtin_sprintf): Move to gimple-fold.c.
16540 (fold_builtin_2): Do not fold sprintf.
16541 (fold_builtin_3): Likewise.
16542 * gimple-fold.c (gimple_fold_builtin_sprintf): New function
16543 moved from builtins.c.
16544 (gimple_fold_builtin): Fold sprintf.
16546 2014-08-14 Richard Biener <rguenther@suse.de>
16548 PR rtl-optimization/62079
16549 * recog.c (peephole2_optimize): If peep2_do_cleanup_cfg
16552 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
16554 * ipa-devirt.c (get_polymorphic_call_info): Use fndecl instead of
16555 current_function_decl.
16557 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
16559 * cgraph.c (cgraph_node::function_symbol): Fix wrong
16560 cgraph_function_node to cgraph_node::function_symbol
16563 2014-08-14 Zhenqiang Chen <zhenqiang.chen@arm.com>
16565 * config/arm/arm.c (arm_option_override): Set max_insns_skipped
16566 to MAX_INSN_PER_IT_BLOCK when optimize_size for THUMB2.
16568 2014-08-13 Chen Gang gang.chen.5i5j@gmail.com
16570 * microblaze/microblaze.md: Remove redundant '@' to avoid compiling
16573 2014-08-13 Roman Gareev <gareevroman@gmail.com>
16575 * gcc.dg/graphite/pr35356-2.c: Update according to the ISL code
16578 2014-08-12 Jakub Jelinek <jakub@redhat.com>
16581 * sched-deps.c (find_inc): Check if inc_insn doesn't clobber
16582 any registers that are used in mem_insn.
16584 2014-08-12 Steve Ellcey <sellcey@mips.com>
16586 * config/mips/mips.h (ASM_SPEC): Pass float options to assembler.
16588 2014-08-12 Steve Ellcey <sellcey@mips.com>
16590 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Remove fp64 multilib.
16591 (MULTILIB_DIRNAMES): Ditto.
16592 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Ditto.
16593 * config/mips/t-mti-elf (MULTILIB_EXCEPTIONS): Ditto.
16594 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Ditto.
16595 * config/mips/t-mti-linux (MULTILIB_DIRNAMES): Ditto.
16596 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Ditto.
16597 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Ditto.
16599 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16602 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Fix definition
16603 of __ARM_SIZEOF_WCHAR_T.
16605 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16608 * config/arm/vfp.md (*combine_vcvtf2i): Fix constraint.
16609 Remove unnecessary attributes.
16611 2014-08-12 Yury Gribov <y.gribov@samsung.com>
16613 * internal-fn.c (init_internal_fns): Fix off-by-one.
16615 2014-08-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
16616 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
16617 Anna Tikhonova <anna.tikhonova@intel.com>
16618 Ilya Tocar <ilya.tocar@intel.com>
16619 Andrey Turetskiy <andrey.turetskiy@intel.com>
16620 Ilya Verbin <ilya.verbin@intel.com>
16621 Kirill Yukhin <kirill.yukhin@intel.com>
16622 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
16624 * config/i386/i386.c (standard_sse_constant_opcode): Use
16625 vpxord/vpternlog if avx512 is availible.
16627 2014-08-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
16629 PR middle-end/62103
16630 * gimple-fold.c (fold_ctor_reference): Don't fold in presence of
16631 bitfields, that is when size doesn't match the size of type or the
16632 size of the constructor.
16634 2014-08-11 Michael Meissner <meissner@linux.vnet.ibm.com>
16636 * config/rs6000/constraints.md (wh constraint): New constraint,
16637 for FP registers if direct move is available.
16638 (wi constraint): New constraint, for VSX/FP registers that can
16639 handle 64-bit integers.
16640 (wj constraint): New constraint for VSX/FP registers that can
16641 handle 64-bit integers for direct moves.
16642 (wk constraint): New constraint for VSX/FP registers that can
16643 handle 64-bit doubles for direct moves.
16644 (wy constraint): Make documentation match implementation.
16646 * config/rs6000/rs6000.c (struct rs6000_reg_addr): Add
16647 scalar_in_vmx_p field to simplify tests of whether SFmode or
16648 DFmode can go in the Altivec registers.
16649 (rs6000_hard_regno_mode_ok): Use scalar_in_vmx_p field.
16650 (rs6000_setup_reg_addr_masks): Likewise.
16651 (rs6000_debug_print_mode): Add debug support for scalar_in_vmx_p
16652 field, and wh/wi/wj/wk constraints.
16653 (rs6000_init_hard_regno_mode_ok): Setup scalar_in_vmx_p field, and
16654 the wh/wi/wj/wk constraints.
16655 (rs6000_preferred_reload_class): If SFmode/DFmode can go in the
16656 upper registers, prefer VSX registers unless the operation is a
16657 memory operation with REG+OFFSET addressing.
16659 * config/rs6000/vsx.md (VSr mode attribute): Add support for
16660 DImode. Change SFmode to use ww constraint instead of d to allow
16661 SF registers in the upper registers.
16664 (VSr5): Fix thinko in comment.
16665 (VSa): New mode attribute that is an alternative to wa, that
16666 returns the VSX register class that a mode can go in, but may not
16667 be the preferred register class.
16668 (VS_64dm): New mode attribute for appropriate register classes for
16669 referencing 64-bit elements of vectors for direct moves and normal
16671 (VS_64reg): Likewise.
16672 (vsx_mov<mode>): Change wa constraint to <VSa> to limit the
16673 register allocator to only registers the data type can handle.
16674 (vsx_le_perm_load_<mode>): Likewise.
16675 (vsx_le_perm_store_<mode>): Likewise.
16676 (vsx_xxpermdi2_le_<mode>): Likewise.
16677 (vsx_xxpermdi4_le_<mode>): Likewise.
16678 (vsx_lxvd2x2_le_<mode>): Likewise.
16679 (vsx_lxvd2x4_le_<mode>): Likewise.
16680 (vsx_stxvd2x2_le_<mode>): Likewise.
16681 (vsx_add<mode>3): Likewise.
16682 (vsx_sub<mode>3): Likewise.
16683 (vsx_mul<mode>3): Likewise.
16684 (vsx_div<mode>3): Likewise.
16685 (vsx_tdiv<mode>3_internal): Likewise.
16686 (vsx_fre<mode>2): Likewise.
16687 (vsx_neg<mode>2): Likewise.
16688 (vsx_abs<mode>2): Likewise.
16689 (vsx_nabs<mode>2): Likewise.
16690 (vsx_smax<mode>3): Likewise.
16691 (vsx_smin<mode>3): Likewise.
16692 (vsx_sqrt<mode>2): Likewise.
16693 (vsx_rsqrte<mode>2): Likewise.
16694 (vsx_tsqrt<mode>2_internal): Likewise.
16695 (vsx_fms<mode>4): Likewise.
16696 (vsx_nfma<mode>4): Likewise.
16697 (vsx_eq<mode>): Likewise.
16698 (vsx_gt<mode>): Likewise.
16699 (vsx_ge<mode>): Likewise.
16700 (vsx_eq<mode>_p): Likewise.
16701 (vsx_gt<mode>_p): Likewise.
16702 (vsx_ge<mode>_p): Likewise.
16703 (vsx_xxsel<mode>): Likewise.
16704 (vsx_xxsel<mode>_uns): Likewise.
16705 (vsx_copysign<mode>3): Likewise.
16706 (vsx_float<VSi><mode>2): Likewise.
16707 (vsx_floatuns<VSi><mode>2): Likewise.
16708 (vsx_fix_trunc<mode><VSi>2): Likewise.
16709 (vsx_fixuns_trunc<mode><VSi>2): Likewise.
16710 (vsx_x<VSv>r<VSs>i): Likewise.
16711 (vsx_x<VSv>r<VSs>ic): Likewise.
16712 (vsx_btrunc<mode>2): Likewise.
16713 (vsx_b2trunc<mode>2): Likewise.
16714 (vsx_floor<mode>2): Likewise.
16715 (vsx_ceil<mode>2): Likewise.
16716 (vsx_<VS_spdp_insn>): Likewise.
16717 (vsx_xscvspdp): Likewise.
16718 (vsx_xvcvspuxds): Likewise.
16719 (vsx_float_fix_<mode>2): Likewise.
16720 (vsx_set_<mode>): Likewise.
16721 (vsx_extract_<mode>_internal1): Likewise.
16722 (vsx_extract_<mode>_internal2): Likewise.
16723 (vsx_extract_<mode>_load): Likewise.
16724 (vsx_extract_<mode>_store): Likewise.
16725 (vsx_splat_<mode>): Likewise.
16726 (vsx_xxspltw_<mode>): Likewise.
16727 (vsx_xxspltw_<mode>_direct): Likewise.
16728 (vsx_xxmrghw_<mode>): Likewise.
16729 (vsx_xxmrglw_<mode>): Likewise.
16730 (vsx_xxsldwi_<mode>): Likewise.
16731 (vsx_xscvdpspn): Tighten constraints to only use register classes
16733 (vsx_xscvspdpn): Likewise.
16734 (vsx_xscvdpspn_scalar): Likewise.
16736 * config/rs6000/rs6000.h (enum rs6000_reg_class_enum): Add wh, wi,
16737 wj, and wk constraints.
16738 (GPR_REG_CLASS_P): New helper macro for register classes targeting
16739 general purpose registers.
16741 * config/rs6000/rs6000.md (f32_dm): Use wh constraint for SDmode
16743 (zero_extendsidi2_lfiwz): Use wj constraint for direct move of
16744 DImode instead of wm. Use wk constraint for direct move of DFmode
16746 (extendsidi2_lfiwax): Likewise.
16747 (lfiwax): Likewise.
16748 (lfiwzx): Likewise.
16749 (movdi_internal64): Likewise.
16751 * doc/md.texi (PowerPC and IBM RS6000): Document wh, wi, wj, and
16752 wk constraints. Make the wy constraint documentation match them
16755 2014-08-11 Mircea Namolaru <mircea.namolaru@inria.fr>
16757 Replacement of isl_int by isl_val
16758 * graphite-clast-to-gimple.c: include isl/val.h, isl/val_gmp.h
16759 (compute_bounds_for_param): use isl_val instead of isl_int
16760 (compute_bounds_for_loop): likewise
16761 * graphite-interchange.c: include isl/val.h, isl/val_gmp.h
16762 (build_linearized_memory_access): use isl_val instead of isl_int
16763 (pdr_stride_in_loop): likewise
16764 * graphite-optimize-isl.c:
16765 (getPrevectorMap): use isl_val instead of isl_int
16767 (pbb_number_of_iterations_at_time): use isl_val instead of isl_int
16768 graphite-sese-to-poly.c: include isl/val.h, isl/val_gmp.h
16769 (extern the_isl_ctx): declare
16770 (build_pbb_scattering_polyhedrons): use isl_val instead of isl_int
16771 (extract_affine_gmp): likewise
16773 (build_loop_iteration_domains): likewise
16774 (add_param_constraints): likewise
16776 2014-08-11 Richard Biener <rguenther@suse.de>
16778 PR tree-optimization/62075
16779 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Properly
16780 handle uses in patterns.
16782 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
16783 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
16784 Anna Tikhonova <anna.tikhonova@intel.com>
16785 Ilya Tocar <ilya.tocar@intel.com>
16786 Andrey Turetskiy <andrey.turetskiy@intel.com>
16787 Ilya Verbin <ilya.verbin@intel.com>
16788 Kirill Yukhin <kirill.yukhin@intel.com>
16789 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
16791 * common/config/i386/i386-common.c
16792 (OPTION_MASK_ISA_AVX512VL_SET): Define.
16793 (OPTION_MASK_ISA_AVX512F_UNSET): Update.
16794 (ix86_handle_option): Handle OPT_mavx512vl.
16795 * config/i386/cpuid.h (bit_AVX512VL): Define.
16796 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512vl,
16797 set -mavx512vl accordingly.
16798 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
16799 OPTION_MASK_ISA_AVX512VL.
16800 * config/i386/i386.c (ix86_target_string): Handle -mavx512vl.
16801 (ix86_option_override_internal): Define PTA_AVX512VL, handle
16802 PTA_AVX512VL and OPTION_MASK_ISA_AVX512VL.
16803 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512vl.
16804 * config/i386/i386.h (TARGET_AVX512VL): Define.
16805 (TARGET_AVX512VL_P(x)): Ditto.
16806 * config/i386/i386.opt: Add mavx512vl.
16808 2014-08-11 Felix Yang <fei.yang0953@gmail.com>
16810 PR tree-optimization/62073
16811 * tree-vect-loop.c (vect_is_simple_reduction_1): Check that DEF1 has
16814 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
16815 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
16816 Anna Tikhonova <anna.tikhonova@intel.com>
16817 Ilya Tocar <ilya.tocar@intel.com>
16818 Andrey Turetskiy <andrey.turetskiy@intel.com>
16819 Ilya Verbin <ilya.verbin@intel.com>
16820 Kirill Yukhin <kirill.yukhin@intel.com>
16821 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
16823 * common/config/i386/i386-common.c
16824 (OPTION_MASK_ISA_AVX512BW_SET) : Define.
16825 (OPTION_MASK_ISA_AVX512BW_UNSET): Ditto.
16826 (OPTION_MASK_ISA_AVX512VL_UNSET) : Ditto.
16827 (ix86_handle_option): Handle OPT_mavx512bw.
16828 * config/i386/cpuid.h (bit_AVX512BW): Define.
16829 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512bw,
16830 set -mavx512bw accordingly.
16831 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
16832 OPTION_MASK_ISA_AVX512BW.
16833 * config/i386/i386.c (ix86_target_string): Handle -mavx512bw.
16834 (ix86_option_override_internal): Define PTA_AVX512BW, handle
16835 PTA_AVX512BW and OPTION_MASK_ISA_AVX512BW.
16836 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512bw.
16837 * config/i386/i386.h (TARGET_AVX512BW): Define.
16838 (TARGET_AVX512BW_P(x)): Ditto.
16839 * config/i386/i386.opt: Add mavx512bw.
16841 2014-08-11 Richard Biener <rguenther@suse.de>
16843 PR tree-optimization/62070
16844 * tree-ssa-loop-manip.c (gimple_duplicate_loop_to_header_edge):
16845 Remove SSA checking.
16847 2014-08-11 Yury Gribov <y.gribov@samsung.com>
16849 * asan.c (asan_check_flags): New enum.
16850 (build_check_stmt_with_calls): Removed function.
16851 (build_check_stmt): Split inlining logic to
16852 asan_expand_check_ifn.
16853 (instrument_derefs): Rename parameter.
16854 (instrument_mem_region_access): Rename parameter.
16855 (instrument_strlen_call): Likewise.
16856 (asan_expand_check_ifn): New function.
16857 (asan_instrument): Remove old code.
16858 (pass_sanopt::execute): Change handling of
16859 asan-instrumentation-with-call-threshold.
16860 (asan_clear_shadow): Fix formatting.
16861 (asan_function_start): Likewise.
16862 (asan_emit_stack_protection): Likewise.
16863 * doc/invoke.texi (asan-instrumentation-with-call-threshold):
16864 Update description.
16865 * internal-fn.c (expand_ASAN_CHECK): New function.
16866 * internal-fn.def (ASAN_CHECK): New internal function.
16867 * params.def (PARAM_ASAN_INSTRUMENTATION_WITH_CALL_THRESHOLD):
16868 Update description.
16869 (PARAM_ASAN_USE_AFTER_RETURN): Likewise.
16870 * tree.c: Small comment fix.
16872 2014-08-11 Yury Gribov <y.gribov@samsung.com>
16874 * gimple.c (gimple_call_fnspec): Support internal functions.
16875 (gimple_call_return_flags): Use const.
16876 * Makefile.in (GTFILES): Add internal-fn.h to list of GC files.
16877 * internal-fn.def: Add fnspec information.
16878 * internal-fn.h (internal_fn_fnspec): New function.
16879 (init_internal_fns): Declare new function.
16880 * internal-fn.c (internal_fn_fnspec_array): New global variable.
16881 (init_internal_fns): New function.
16882 * tree-core.h: Update macro call.
16883 * tree.c (build_common_builtin_nodes): Initialize internal fns.
16885 2014-08-10 Gerald Pfeifer <gerald@pfeifer.com>
16887 * lto-streamer.h (struct output_block::symbol): Change from
16888 struct symtab_node to plain symtab_node.
16889 (referenced_from_this_partition_p): Change first parameter
16890 from struct symtab_node to plain symtab_node.
16892 2014-08-10 Marek Polacek <polacek@redhat.com>
16895 * gcc/doc/invoke.texi: Document -Wc90-c99-compat.
16897 2014-08-09 Jan Hubicka <hubicka@ucw.cz>
16899 * ipa-devirt.c (get_dynamic_type): Handle case when instance is in
16900 DECL correctly; do not give up on types in static storage.
16902 2014-08-09 Paolo Carlini <paolo.carlini@oracle.com>
16904 * doc/invoke.texi ([Wnarrowing]): Update for non-constants in C++11.
16906 2014-08-09 Roman Gareev <gareevroman@gmail.com>
16908 * graphite-isl-ast-to-gimple.c:
16909 (translate_isl_ast_node_user): Use nb_loops instead of loop->num + 1.
16911 * gcc.dg/graphite/isl-ast-gen-user-1.c: New testcase.
16913 2014-08-08 Guozhi Wei <carrot@google.com>
16915 * config/rs6000/rs6000.md (*movdi_internal64): Add a new constraint.
16917 2014-08-08 Cary Coutant <ccoutant@google.com>
16919 * dwarf2out.c (get_skeleton_type_unit): Remove.
16920 (output_skeleton_debug_sections): Remove skeleton type units.
16921 (output_comdat_type_unit): Likewise.
16922 (dwarf2out_finish): Likewise.
16924 2014-08-07 Yi Yang <ahyangyi@google.com>
16926 * predict.c (expr_expected_value_1): Remove the redundant assignment.
16928 2014-08-08 Richard Biener <rguenther@suse.de>
16930 * lto-streamer.h (struct lto_input_block): Make it a class
16931 with a constructor.
16932 (LTO_INIT_INPUT_BLOCK, LTO_INIT_INPUT_BLOCK_PTR): Remove.
16933 (struct lto_function_header, struct lto_simple_header,
16934 struct lto_simple_header_with_strings,
16935 struct lto_decl_header, struct lto_function_header): Make
16936 a simple inheritance hieararchy. Remove unused fields.
16937 (struct lto_asm_header): Remove.
16938 * lto-streamer-out.c (produce_asm): Adjust.
16939 (lto_output_toplevel_asms): Likewise.
16940 (produce_asm_for_decls): Likewise.
16941 * lto-section-out.c (lto_destroy_simple_output_block): Likewise.
16942 * data-streamer-in.c (string_for_index): Likewise.
16943 * ipa-inline-analysis.c (inline_read_section): Likewise.
16944 * ipa-prop.c (ipa_prop_read_section): Likewise.
16945 (read_replacements_section): Likewise.
16946 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
16947 * lto-section-in.c (lto_create_simple_input_block): Likewise.
16948 (lto_destroy_simple_input_block): Likewise.
16949 * lto-streamer-in.c (lto_read_body_or_constructor): Likewise.
16950 (lto_input_toplevel_asms): Likewise.
16952 2014-08-08 Alexander Ivchenko <alexander.ivchenko@intel.com>
16953 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
16954 Anna Tikhonova <anna.tikhonova@intel.com>
16955 Ilya Tocar <ilya.tocar@intel.com>
16956 Andrey Turetskiy <andrey.turetskiy@intel.com>
16957 Ilya Verbin <ilya.verbin@intel.com>
16958 Kirill Yukhin <kirill.yukhin@intel.com>
16959 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
16961 * common/config/i386/i386-common.c
16962 (OPTION_MASK_ISA_AVX512DQ_SET): Define.
16963 (OPTION_MASK_ISA_AVX512DQ_UNSET): Ditto.
16964 (ix86_handle_option): Handle OPT_mavx512dq.
16965 * config/i386/cpuid.h (bit_AVX512DQ): Define.
16966 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512dq,
16967 set -mavx512dq accordingly.
16968 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
16969 OPTION_MASK_ISA_AVX512DQ.
16970 * config/i386/i386.c (ix86_target_string): Handle -mavx512dq.
16971 (ix86_option_override_internal): Define PTA_AVX512DQ, handle
16972 PTA_AVX512DQ and OPTION_MASK_ISA_AVX512DQ.
16973 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512dq.
16974 * config/i386/i386.h (TARGET_AVX512DQ): Define.
16975 (TARGET_AVX512DQ_P(x)): Ditto.
16976 * config/i386/i386.opt: Add mavx512dq.
16978 2014-08-08 Richard Biener <rguenther@suse.de>
16980 * builtins.c (c_getstr, readonly_data_expr, init_target_chars,
16981 target_percent, target_percent_s): Export.
16982 (var_decl_component_p, fold_builtin_memory_op, fold_builtin_memset,
16983 fold_builtin_bzero, fold_builtin_strcpy, fold_builtin_strncpy,
16984 fold_builtin_strcat, fold_builtin_fputs, fold_builtin_memory_chk,
16985 fold_builtin_stxcpy_chk, fold_builtin_stxncpy_chk,
16986 fold_builtin_sprintf_chk_1, fold_builtin_snprintf_chk_1):
16987 Move to gimple-fold.c.
16988 (fold_builtin_2): Remove handling of bzero, fputs, fputs_unlocked,
16990 (fold_builtin_3): Remove handling of memset, bcopy, memcpy,
16991 mempcpy, memmove, strncpy, strcpy_chk and stpcpy_chk.
16992 (fold_builtin_4): Remove handling of memcpy_chk, mempcpy_chk,
16993 memmove_chk, memset_chk, strncpy_chk and stpncpy_chk.
16994 (rewrite_call_expr_array): Remove.
16995 (fold_builtin_sprintf_chk): Likewise.
16996 (fold_builtin_snprintf_chk): Likewise.
16997 (fold_builtin_varargs): Remove handling of sprintf_chk,
16998 vsprintf_chk, snprintf_chk and vsnprintf_chk.
16999 (gimple_fold_builtin_sprintf_chk): Remove.
17000 (gimple_fold_builtin_snprintf_chk): Likewise.
17001 (gimple_fold_builtin_varargs): Likewise.
17002 (fold_call_stmt): Do not call gimple_fold_builtin_varargs.
17003 * predict.c (optimize_bb_for_size_p): Handle NULL bb.
17004 * gimple.c (gimple_seq_add_seq_without_update): New function.
17005 * gimple.h (gimple_seq_add_seq_without_update): Declare.
17006 * gimple-fold.c: Include output.h.
17007 (gsi_replace_with_seq_vops): New function, split out from ...
17008 (gimplify_and_update_call_from_tree): ... here.
17009 (replace_call_with_value): New function.
17010 (replace_call_with_call_and_fold): Likewise.
17011 (var_decl_component_p): Moved from builtins.c.
17012 (gimple_fold_builtin_memory_op): Moved from builtins.c
17013 fold_builtin_memory_op and rewritten to GIMPLE.
17014 (gimple_fold_builtin_memset): Likewise.
17015 (gimple_fold_builtin_strcpy): Likewise.
17016 (gimple_fold_builtin_strncpy): Likewise.
17017 (gimple_fold_builtin_strcat): Likewise.
17018 (gimple_fold_builtin_fputs): Likewise.
17019 (gimple_fold_builtin_memory_chk): Likewise.
17020 (gimple_fold_builtin_stxcpy_chk): Likewise.
17021 (gimple_fold_builtin_stxncpy_chk): Likewise.
17022 (gimple_fold_builtin_snprintf_chk): Likewise.
17023 (gimple_fold_builtin_sprintf_chk): Likewise.
17024 (gimple_fold_builtin_strlen): New function.
17025 (gimple_fold_builtin_with_strlen): New function split out from
17026 gimple_fold_builtin.
17027 (gimple_fold_builtin): Change signature and handle
17028 bzero, memset, bcopy, memcpy, mempcpy and memmove folding
17029 here. Call gimple_fold_builtin_with_strlen.
17030 (gimple_fold_call): Adjust.
17032 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
17034 * calls.c (precompute_arguments): Check
17035 promoted_for_signed_and_unsigned_p and set the promoted mode.
17036 (promoted_for_signed_and_unsigned_p): New function.
17037 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
17038 and set the promoted mode.
17039 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
17040 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
17041 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
17044 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
17046 * calls.c (precompute_arguments): Use new SUBREG_PROMOTED_SET
17047 instead of SUBREG_PROMOTED_UNSIGNED_SET.
17048 (expand_call): Likewise.
17049 * cfgexpand.c (expand_gimple_stmt_1): Use SUBREG_PROMOTED_SIGN
17050 to get promoted mode.
17051 * combine.c (record_promoted_value): Skip > 0 comparison with
17052 SUBREG_PROMOTED_UNSIGNED_P as it now returns only 0 or 1.
17053 * expr.c (convert_move): Use SUBREG_CHECK_PROMOTED_SIGN instead
17054 of SUBREG_PROMOTED_UNSIGNED_P.
17055 (convert_modes): Likewise.
17056 (store_expr): Use SUBREG_PROMOTED_SIGN to get promoted mode.
17057 Use SUBREG_CHECK_PROMOTED_SIGN instead of SUBREG_PROMOTED_UNSIGNED_P.
17058 (expand_expr_real_1): Use new SUBREG_PROMOTED_SET instead of
17059 SUBREG_PROMOTED_UNSIGNED_SET.
17060 * function.c (assign_parm_setup_reg): Use new SUBREG_PROMOTED_SET
17061 instead of SUBREG_PROMOTED_UNSIGNED_SET.
17062 * ifcvt.c (noce_emit_cmove): Updated to use SUBREG_PROMOTED_GET and
17063 SUBREG_PROMOTED_SET.
17064 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Use
17065 SUBREG_PROMOTED_SET instead of SUBREG_PROMOTED_UNSIGNED_SET.
17066 * optabs.c (widen_operand): Use SUBREG_CHECK_PROMOTED_SIGN instead
17067 of SUBREG_PROMOTED_UNSIGNED_P.
17068 * rtl.h (SUBREG_PROMOTED_UNSIGNED_SET): Remove.
17069 (SUBREG_PROMOTED_SET): New define.
17070 (SUBREG_PROMOTED_GET): Likewise.
17071 (SUBREG_PROMOTED_SIGN): Likewise.
17072 (SUBREG_PROMOTED_SIGNED_P): Likewise.
17073 (SUBREG_CHECK_PROMOTED_SIGN): Likewise.
17074 (SUBREG_PROMOTED_UNSIGNED_P): Updated.
17075 * rtlanal.c (unsigned_reg_p): Use new SUBREG_PROMOTED_GET
17076 instead of SUBREG_PROMOTED_UNSIGNED_GET.
17077 (nonzero_bits1): Skip > 0 comparison with the results as
17078 SUBREG_PROMOTED_UNSIGNED_P now returns only 0 or 1.
17079 (num_sign_bit_copies1): Use SUBREG_PROMOTED_SIGNED_P instead
17080 of !SUBREG_PROMOTED_UNSIGNED_P.
17081 * simplify-rtx.c (simplify_unary_operation_1): Use new
17082 SUBREG_PROMOTED_SIGNED_P instead of !SUBREG_PROMOTED_UNSIGNED_P.
17083 (simplify_subreg): Use new SUBREG_PROMOTED_SIGNED_P,
17084 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_SET instead of
17085 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_UNSIGNED_SET.
17087 2014-08-07 Jan Hubicka <hubicka@ucw.cz>
17089 * ipa-devirt.c: Include gimple-pretty-print.h
17090 (referenced_from_vtable_p): Exclude DECL_EXTERNAL from
17092 (decl_maybe_in_construction_p): Fix conditional on cdtor check
17093 (get_polymorphic_call_info): Fix return value
17094 (type_change_info): New sturcture based on ipa-prop
17096 (noncall_stmt_may_be_vtbl_ptr_store): New predicate
17097 based on ipa-prop variant.
17098 (extr_type_from_vtbl_ptr_store): New function
17099 based on ipa-prop variant.
17100 (record_known_type): New function.
17101 (check_stmt_for_type_change): New function.
17102 (get_dynamic_type): New function.
17103 * ipa-prop.c (ipa_analyze_call_uses): Use get_dynamic_type.
17104 * tree-ssa-pre.c: ipa-utils.h
17105 (eliminate_dom_walker::before_dom_children): Use ipa-devirt
17106 machinery; sanity check with ipa-prop devirtualization.
17107 * trans-mem.c (ipa_tm_insert_gettmclone_call): Clear
17110 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
17112 * Makefile.in: Remove references to pointer-set.c and pointer-set.h.
17113 * alias.c, cfgexpand.c, cgraphbuild.c,
17114 config/aarch64/aarch64-builtins.c, config/aarch64/aarch64.c,
17115 config/alpha/alpha.c, config/darwin.c, config/i386/i386.c,
17116 config/i386/winnt.c, config/ia64/ia64.c, config/m32c/m32c.c,
17117 config/mep/mep.c, config/mips/mips.c, config/rs6000/rs6000.c,
17118 config/s390/s390.c, config/sh/sh.c, config/sparc/sparc.c,
17119 config/spu/spu.c, config/stormy16/stormy16.c, config/tilegx/tilegx.c,
17120 config/tilepro/tilepro.c, config/xtensa/xtensa.c, dominance.c,
17121 dse.c, except.c, gengtype.c, gimple-expr.c,
17122 gimple-ssa-strength-reduction.c, gimplify.c, ifcvt.c,
17123 ipa-visibility.c, lto-streamer.h, omp-low.c, predict.c, stmt.c,
17124 tree-affine.c, tree-cfg.c, tree-eh.c, tree-inline.c, tree-nested.c,
17125 tree-scalar-evolution.c, tree-ssa-loop-im.c, tree-ssa-loop-niter.c,
17126 tree-ssa-phiopt.c, tree-ssa-structalias.c, tree-ssa-uninit.c,
17127 tree-ssa.c, tree.c, var-tracking.c, varpool.c: Remove includes of
17129 * pointer-set.c: Remove file.
17130 * pointer-set.h: Remove file.
17132 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17134 * config/arm/arm.md (*cmov<mode>): Set type attribute to fcsel.
17135 * config/arm/types.md (f_sels, f_seld): Delete.
17137 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17139 * config/aarch64/aarch64.md (absdi2): Set simd attribute.
17140 (aarch64_reload_mov<mode>): Predicate on TARGET_FLOAT.
17141 (aarch64_movdi_<mode>high): Likewise.
17142 (aarch64_mov<mode>high_di): Likewise.
17143 (aarch64_movdi_<mode>low): Likewise.
17144 (aarch64_mov<mode>low_di): Likewise.
17145 (aarch64_movtilow_tilow): Likewise.
17146 Add comment explaining usage of fp,simd attributes and of
17147 TARGET_FLOAT and TARGET_SIMD.
17149 2014-08-07 Ian Bolton <ian.bolton@arm.com>
17150 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17152 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate):
17153 Use MOVN when one of the half-words is 0xffff.
17155 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
17157 * config/arm/thumb1.md (*thumb1_movqi_insn): Copy of thumb1_movhi_insn.
17159 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
17161 * haifa-sched.c (SCHED_SORT): Delete. Macro used exactly once.
17162 (enum rfs_decition:RFS_*): New constants wrapped in an enum.
17163 (rfs_str): String corresponding to RFS_* constants.
17164 (rank_for_schedule_stats_t): New typedef.
17165 (rank_for_schedule_stats): New static variable.
17166 (rfs_result): New static function.
17167 (rank_for_schedule): Track statistics for deciding heuristics.
17168 (rank_for_schedule_stats_diff, print_rank_for_schedule_stats): New
17170 (ready_sort): Use them for debug printouts.
17171 (schedule_block): Init statistics state. Print statistics on
17172 rank_for_schedule decisions.
17174 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
17176 * haifa-sched.c (rank_for_schedule): Fix INSN_TICK-based heuristics.
17178 2014-08-07 Ilya Tocar <ilya.tocar@intel.com>
17180 * config/i386/sse.md (vec_extract_lo_<mode><mask_name>): Fix
17183 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
17185 * hash-map.h (default_hashmap_traits): Adjust overloads of hash
17186 function to not conflict.
17187 * alias.c, cfgexpand.c, dse.c, except.h, gimple-expr.c,
17188 gimple-ssa-strength-reduction.c, gimple-ssa.h, ifcvt.c,
17189 lto-streamer-out.c, lto-streamer.h, tree-affine.c, tree-affine.h,
17190 tree-predcom.c, tree-scalar-evolution.c, tree-ssa-loop-im.c,
17191 tree-ssa-loop-niter.c, tree-ssa.c, value-prof.c: Use hash_map instead
17194 2014-08-07 Marek Polacek <polacek@redhat.com>
17196 * fold-const.c (fold_binary_loc): Add folding of
17197 (PTR0 - (PTR1 p+ A) -> (PTR0 - PTR1) - A.
17199 2013-08-07 Ilya Enkovich <ilya.enkovich@intel.com>
17201 * config/elfos.h (ASM_DECLARE_OBJECT_NAME): Use decl size
17202 instead of type size.
17203 (ASM_FINISH_DECLARE_OBJECT): Likewise.
17205 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
17207 * config/arm/thumb1.md (*thumb1_movhi_insn): Handle stack pointer.
17208 (*thumb1_movqi_insn): Likewise.
17209 * config/arm/thumb2.md (*thumb2_movhi_insn): Likewise.
17211 2014-08-07 Tom de Vries <tom@codesourcery.com>
17213 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
17214 (glibc_2_11_or_earlier): Remove effective-target keywords.
17216 2014-08-07 Kugan Vivekanandarajah <kuganv@linaro.org>
17218 * config/arm/arm.c (bdesc_2arg): Fix typo.
17219 (arm_atomic_assign_expand_fenv): Remove The default implementation.
17221 2014-08-07 Zhenqiang Chen <zhenqiang.chen@arm.com>
17223 * tree-ssa-loop-ivopts.c (get_address_cost): Try aligned offset.
17225 2014-08-06 Vladimir Makarov <vmakarov@redhat.com>
17228 * haifa-sched.c (advance_one_cycle): Fix dump.
17229 (schedule_block): Don't advance cycle if we are already at the
17230 beginning of the cycle.
17232 2014-08-06 Martin Jambor <mjambor@suse.cz>
17235 * cgraphclones.c (cgraph_node::create_clone): Also copy tm_clone.
17237 2014-08-06 Richard Biener <rguenther@suse.de>
17240 * lto-streamer-in.c (lto_input_tree_1): Assert we do not read
17242 (lto_input_tree): Pop SCCs here.
17244 2014-08-06 Richard Biener <rguenther@suse.de>
17246 PR tree-optimization/61320
17247 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Properly
17248 handle misaligned loads.
17250 2014-08-06 Alan Lawrence <alan.lawrence@arm.com>
17252 * config/aarch64/aarch64.c (aarch64_evpc_dup): Enable for bigendian.
17253 (aarch64_expand_vec_perm_const): Check for dup before zip.
17255 2014-08-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17257 * config/aarch64/aarch64.c (aarch64_classify_address): Use REG_P and
17258 CONST_INT_P instead of GET_CODE and compare.
17259 (aarch64_select_cc_mode): Likewise.
17260 (aarch64_print_operand): Likewise.
17261 (aarch64_rtx_costs): Likewise.
17262 (aarch64_simd_valid_immediate): Likewise.
17263 (aarch64_simd_check_vect_par_cnst_half): Likewise.
17264 (aarch64_simd_emit_pair_result_insn): Likewise.
17266 2014-08-05 David Malcolm <dmalcolm@redhat.com>
17268 * gdbhooks.py (find_gcc_source_dir): New helper function.
17269 (class PassNames): New class, locating and parsing passes.def.
17270 (class BreakOnPass): New command "break-on-pass".
17272 2014-08-05 Trevor Saunders <tsaunders@mozilla.com>
17274 * tree-ssa.c (redirect_edge_var_map_dup): insert newe before
17277 2014-08-05 Richard Biener <rguenther@suse.de>
17279 PR rtl-optimization/61672
17280 * emit-rtl.h (mem_attrs_eq_p): Declare.
17281 * emit-rtl.c (mem_attrs_eq_p): Export. Handle NULL mem-attrs.
17282 * cse.c (exp_equiv_p): Use mem_attrs_eq_p.
17283 * cfgcleanup.c (merge_memattrs): Likewise.
17284 Include emit-rtl.h.
17286 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17288 * config/aarch64/arm_neon.h (vqdmlals_lane_s32): Use scalar types
17289 rather than singleton vectors.
17290 (vqdmlsls_lane_s32): Likewise.
17292 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17294 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_laneq<mode>):
17295 Use VSDQ_HSI mode iterator.
17296 (aarch64_sqrdmulh_laneq<mode>): Likewise.
17297 (aarch64_sq<r>dmulh_laneq<mode>_internal): New define_insn.
17298 * config/aarch64/aarch64-simd-builtins.def (sqdmulh_laneq):
17299 Use BUILTIN_VDQHS macro.
17300 (sqrdmulh_laneq): Likewise.
17301 * config/aarch64/arm_neon.h (vqdmlalh_laneq_s16): New intrinsic.
17302 (vqdmlals_laneq_s32): Likewise.
17303 (vqdmlslh_laneq_s16): Likewise.
17304 (vqdmlsls_laneq_s32): Likewise.
17305 (vqdmulhh_laneq_s16): Likewise.
17306 (vqdmulhs_laneq_s32): Likewise.
17307 (vqrdmulhh_laneq_s16): Likewise.
17308 (vqrdmulhs_laneq_s32): Likewise.
17310 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17312 * config/aarch64/arm_neon.h (vmul_f64): New intrinsic.
17313 (vmuld_laneq_f64): Likewise.
17314 (vmuls_laneq_f32): Likewise.
17315 (vmul_n_f64): Likewise.
17316 (vmuld_lane_f64): Reimplement in C.
17317 (vmuls_lane_f32): Likewise.
17319 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17321 * config/arm/cortex-a15.md (cortex_a15_alu_shift): Add crc type
17323 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Likewise.
17325 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17327 * config/arm/arm.md (clzsi2): Set predicable_short_it attr to no.
17328 (rbitsi2): Likewise.
17329 (*arm_rev): Set predicable and predicable_short_it attributes.
17331 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17333 * convert.c (convert_to_integer): Guard transformation to lrint by
17336 2014-08-05 James Greenhalgh <james.greenhalgh@arm.com>
17338 * config/aarch64/aarch64-builtins.c
17339 (aarch64_simd_builtin_type_mode): Delete.
17340 (v8qi_UP): Remap to V8QImode.
17341 (v4hi_UP): Remap to V4HImode.
17342 (v2si_UP): Remap to V2SImode.
17343 (v2sf_UP): Remap to V2SFmode.
17344 (v1df_UP): Remap to V1DFmode.
17345 (di_UP): Remap to DImode.
17346 (df_UP): Remap to DFmode.
17347 (v16qi_UP):V16QImode.
17348 (v8hi_UP): Remap to V8HImode.
17349 (v4si_UP): Remap to V4SImode.
17350 (v4sf_UP): Remap to V4SFmode.
17351 (v2di_UP): Remap to V2DImode.
17352 (v2df_UP): Remap to V2DFmode.
17353 (ti_UP): Remap to TImode.
17354 (ei_UP): Remap to EImode.
17355 (oi_UP): Remap to OImode.
17356 (ci_UP): Map to CImode.
17357 (xi_UP): Remap to XImode.
17358 (si_UP): Remap to SImode.
17359 (sf_UP): Remap to SFmode.
17360 (hi_UP): Remap to HImode.
17361 (qi_UP): Remap to QImode.
17362 (aarch64_simd_builtin_datum): Make mode a machine_mode.
17363 (VAR1): Build builtin name.
17364 (aarch64_init_simd_builtins): Remove dead code.
17366 2014-08-05 Roman Gareev <gareevroman@gmail.com>
17368 * graphite-isl-ast-to-gimple.c:
17369 (set_options): New function.
17370 (scop_to_isl_ast): Add calling of set_options.
17372 2014-08-05 Jakub Jelinek <jakub@redhat.com>
17374 * loop-unroll.c (struct iv_to_split): Remove n_loc and loc fields.
17375 (analyze_iv_to_split_insn): Don't initialize them.
17376 (get_ivts_expr): Removed.
17377 (allocate_basic_variable, insert_base_initialization): Use
17378 SET_SRC instead of *get_ivts_expr.
17379 (split_iv): Use &SET_SRC instead of get_ivts_expr.
17381 2014-08-05 Roman Gareev <gareevroman@gmail.com>
17383 * graphite-isl-ast-to-gimple.c: Add a new struct ast_build_info.
17384 (translate_isl_ast_for_loop): Add checking of the
17385 flag_loop_parallelize_all.
17386 (ast_build_before_for): New function.
17387 (scop_to_isl_ast): Add checking of the
17388 flag_loop_parallelize_all.
17389 * graphite-dependences.c: Move the defenition of the
17390 scop_get_dependences from graphite-optimize-isl.c to this file.
17391 (apply_schedule_on_deps): Add checking of the ux's emptiness.
17392 (carries_deps): Add checking of the x's value.
17393 * graphite-optimize-isl.c: Move the defenition of the
17394 scop_get_dependences to graphite-dependences.c.
17395 * graphite-poly.h: Add declarations of scop_get_dependences
17398 2014-08-04 Rohit <rohitarulraj@freescale.com>
17401 * config/rs6000/rs6000.c (rs6000_reg_names): Add SPE high register
17403 (alt_reg_names): Likewise.
17404 (rs6000_dwarf_register_span): For SPE high registers, replace
17405 dwarf register numbers with GCC hard register numbers.
17406 (rs6000_init_dwarf_reg_sizes_extra): Likewise.
17407 (rs6000_dbx_register_number): For SPE high registers, return dwarf
17408 register number for the corresponding GCC hard register number.
17409 * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTER): Update based on 32
17410 newly added GCC hard register numbers for SPE high registers.
17411 (DWARF_FRAME_REGISTERS): Likewise.
17412 (DWARF_REG_TO_UNWIND_COLUMN): Likewise.
17413 (DWARF_FRAME_REGNUM): Likewise.
17414 (FIXED_REGISTERS): Likewise.
17415 (CALL_USED_REGISTERS): Likewise.
17416 (CALL_REALLY_USED_REGISTERS): Likewise.
17417 (REG_ALLOC_ORDER): Likewise.
17418 (enum reg_class): Likewise.
17419 (REG_CLASS_NAMES): Likewise.
17420 (REG_CLASS_CONTENTS): Likewise.
17421 (SPE_HIGH_REGNO_P): New macro to identify SPE high registers.
17423 2014-08-04 Richard Biener <rguenther@suse.de>
17425 * gimple-fold.h (gimple_fold_builtin): Remove.
17426 * gimple-fold.c (gimple_fold_builtin): Make static.
17427 * tree-ssa-ccp.c (pass_fold_builtins::execute): Use
17428 fold_stmt, not gimple_fold_builtin.
17430 2014-08-04 Martin Liska <mliska@suse.cz>
17432 * cgraph.h (csi_end_p): Removed.
17433 (csi_next): Likewise.
17434 (csi_node): Likewise.
17435 (csi_start): Likewise.
17436 (cgraph_node_in_set_p): Likewise.
17437 (cgraph_node_set_size): Likewise.
17438 (vsi_end_p): Likewise.
17439 (vsi_next): Likewise.
17440 (vsi_node): Likewise.
17441 (vsi_start): Likewise.
17442 (varpool_node_set_size): Likewise.
17443 (cgraph_node_set_nonempty_p): Likewise.
17444 (varpool_node_set_nonempty_p): Likewise.
17445 * cgraphunit.c (cgraph_process_new_functions): vec replaces
17447 * ipa-inline-transform.c: Likewise.
17448 * ipa-utils.c (cgraph_node_set_new): Removed.
17449 (cgraph_node_set_add): Likewise.
17450 (cgraph_node_set_remove): Likewise.
17451 (cgraph_node_set_find): Likewise.
17452 (dump_cgraph_node_set): Likewise.
17453 (debug_cgraph_node_set): Likewise.
17454 (free_cgraph_node_set): Likewise.
17455 (varpool_node_set_new): Likewise.
17456 (varpool_node_set_add): Likewise.
17457 (varpool_node_set_remove): Likewise.
17458 (varpool_node_set_find): Likewise.
17459 (dump_varpool_node_set): Likewise.
17460 (free_varpool_node_set): Likewise.
17461 (debug_varpool_node_set): Likewise.
17462 * tree-emutls.c (struct tls_var_data):
17463 (emutls_index): Removed.
17464 (emutls_decl): Likewise.
17465 (gen_emutls_addr): Function implementation uses newly added
17466 hash_map<varpool_node *, tls_var_data>.
17467 (clear_access_vars): Likewise.
17468 (create_emultls_var): Likewise.
17469 (ipa_lower_emutls): Likewise.
17470 (reset_access): New function.
17472 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
17474 * config/i386/i386.c (ix86_option_override_internal): Add
17475 PTA_RDRND and PTA_MOVBE for bdver4.
17477 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17478 James Greenhalgh <james.greenhalgh@arm.com>
17480 * doc/md.texi (clrsb): Document.
17481 (clz): Change reference to x into operand 1.
17483 (popcount): Likewise.
17485 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17488 * gcc/optabs.c (expand_atomic_test_and_set): Do not try to emit
17489 move to subtarget in serial version if result is ignored.
17491 2014-08-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
17492 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17494 * sched-deps.c (try_group_insn): Generalise macro fusion hook usage
17495 to any two insns. Update comment. Rename to sched_macro_fuse_insns.
17496 (sched_analyze_insn): Update use of try_group_insn to
17497 sched_macro_fuse_insns.
17498 * config/i386/i386.c (ix86_macro_fusion_pair_p): Reject 2nd
17499 arguments that are not conditional jumps.
17501 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
17503 * config/i386/driver-i386.c (host_detect_local_cpu): Handle AMD's extended
17504 family information. Handle BTVER2 cpu with cpuid family value.
17506 2014-08-04 Tom de Vries <tom@codesourcery.com>
17508 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
17509 (glibc_2_11_or_earlier): Document effective-target keywords.
17511 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
17513 * ipa-devirt.c (odr_type_warn_count): Add type.
17514 (possible_polymorphic_call_targets): Set it.
17515 (ipa_devirt): Use it.
17517 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
17519 * doc/invoke.texi (Wsuggest-final-types, Wsuggest-final-methods):
17521 * ipa-devirt.c: Include hash-map.h
17522 (struct polymorphic_call_target_d): Add type_warning and decl_warning.
17523 (clear_speculation): Break out of ...
17524 (get_class_context): ... here; speed up handling obviously useless
17526 (odr_type_warn_count, decl_warn_count): New structures.
17527 (final_warning_record): New structure.
17528 (final_warning_records): New static variable.
17529 (possible_polymorphic_call_targets): Cleanup handling of
17530 speculative info; do not build speculation when user do not care;
17531 record info about warnings when asked for.
17532 (add_decl_warning): New function.
17533 (type_warning_cmp): New function.
17534 (decl_warning_cmp): New function.
17535 (ipa_devirt): Handle -Wsuggest-final-methods and -Wsuggest-final-types.
17536 (gate): Enable pass when warnings are requested.
17537 * common.opt (Wsuggest-final-types, Wsuggest-final-methods): New
17540 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
17542 * hash-map.h (default_hashmap_traits::mark_key_deleted):
17544 (hash_map::remove): New method.
17545 (hash_map::traverse): New method.
17546 * cgraph.h, except.c, except.h, gimple-ssa-strength-reduction.c,
17547 ipa-utils.c, lto-cgraph.c, lto-streamer.h, omp-low.c, predict.c,
17548 tree-cfg.c, tree-cfgcleanup.c, tree-eh.c, tree-eh.h, tree-inline.c,
17549 tree-inline.h, tree-nested.c, tree-sra.c, tree-ssa-loop-im.c,
17550 tree-ssa-loop-ivopts.c, tree-ssa-reassoc.c, tree-ssa-structalias.c,
17551 tree-ssa.c, tree-ssa.h, var-tracking.c: Use hash_map instead of
17554 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
17556 * hash-set.h: new File.
17557 * cfgexpand.c, cfgloop.c, cgraph.c, cgraphbuild.c, cgraphunit.c,
17558 cprop.c, cse.c, gimple-walk.c, gimple-walk.h, gimplify.c, godump.c,
17559 ipa-devirt.c, ipa-pure-const.c, ipa-visibility.c, ipa.c, lto-cgraph.c,
17560 lto-streamer-out.c, stmt.c, tree-cfg.c, tree-core.h, tree-eh.c,
17561 tree-inline.c, tree-inline.h, tree-nested.c, tree-pretty-print.c,
17562 tree-ssa-loop-niter.c, tree-ssa-phiopt.c, tree-ssa-threadedge.c,
17563 tree-ssa-uninit.c, tree.c, tree.h, value-prof.c, varasm.c,
17564 varpool.c: Use hash_set instead of pointer_set.
17566 2014-08-01 Alan Lawrence <alan.lawrence@arm.com>
17568 * config/aarch64/aarch64-simd-builtins.def (dup_lane, get_lane): Delete.
17570 2014-08-01 Jiong Wang <jiong.wang@arm.com>
17572 * config/aarch64/aarch64.c (aarch64_classify_address): Accept all offset
17573 for frame access when strict_p is false.
17575 2014-08-01 Renlin Li <renlin.li@arm.com>
17576 2014-08-01 Jiong Wang <jiong.wang@arm.com>
17578 * config/aarch64/aarch64.c (offset_7bit_signed_scaled_p): Rename to
17579 aarch64_offset_7bit_signed_scaled_p, remove static and use it.
17580 * config/aarch64/aarch64-protos.h (aarch64_offset_7bit_signed_scaled_p):
17582 * config/aarch64/predicates.md (aarch64_mem_pair_offset): Define new
17584 * config/aarch64/aarch64.md (loadwb_pair, storewb_pair): Use
17585 aarch64_mem_pair_offset.
17587 2014-08-01 Jiong Wang <jiong.wang@arm.com>
17589 * config/aarch64/aarch64.md (loadwb_pair<GPI:mode>_<P:mode>): Fix
17591 (loadwb_pair<GPI:mode>_<P:mode>): Likewise.
17592 * config/aarch64/aarch64.c (aarch64_gen_loadwb_pair): Likewise.
17594 2014-08-01 Matthew Fortune <matthew.fortune@imgtec.com>
17596 * config/mips/mips.h (REGISTER_PREFIX): Define macro.
17598 2014-08-01 James Greenhalgh <james.greenhalgh@arm.com>
17600 PR regression/61510
17601 * cgraphunit.c (analyze_functions): Use get_create rather than get
17602 for decls which are clones of abstract functions.
17604 2014-08-01 Martin Liska <mliska@suse.cz>
17606 * gimple-iterator.h (gsi_next_nonvirtual_phi): New function.
17607 * ipa-prop.h (count_formal_params): Global function created from static.
17608 * ipa-prop.c (count_formal_params): Likewise.
17609 * ipa-utils.c (ipa_merge_profiles): Be more tolerant if we merge
17610 profiles for semantically equivalent functions.
17611 * passes.c (do_per_function): If we load body of a function
17612 during WPA, this condition should behave same.
17613 * varpool.c (ctor_for_folding): More tolerant assert for variable
17614 aliases created during WPA.
17616 2014-08-01 Martin Liska <mliska@suse.cz>
17618 * doc/invoke.texi (Options That Control Optimization): Documentation
17619 for -foptimize-strlen introduced. Optimization levels default options
17622 2014-08-01 Jakub Jelinek <jakub@redhat.com>
17624 * opts.c (common_handle_option): Handle -fsanitize=alignment.
17625 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_CTOR_CALL.
17626 (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn): Change return
17628 * stor-layout.h (min_align_of_type): New prototype.
17629 * asan.c (pass_sanopt::execute): Don't perform gsi_next if
17630 ubsan_expand* told us not to do it. Remove the extra gsi_end_p
17632 * ubsan.c: Include builtins.h.
17633 (ubsan_expand_bounds_ifn): Change return type to bool,
17634 always return true.
17635 (ubsan_expand_null_ifn): Change return type to bool, change
17636 argument to gimple_stmt_iterator *. Handle both null and alignment
17637 sanitization, take type from ckind argument's type rather than
17639 (instrument_member_call): Removed.
17640 (instrument_mem_ref): Remove t argument, add mem and base arguments.
17641 Handle both null and alignment sanitization, don't say whole
17642 struct access is member access. Build 3 argument IFN_UBSAN_NULL
17643 call instead of 2 argument.
17644 (instrument_null): Adjust instrument_mem_ref caller. Don't
17645 instrument calls here.
17646 (pass_ubsan::gate, pass_ubsan::execute): Handle SANITIZE_ALIGNMENT
17647 like SANITIZE_NULL.
17648 * stor-layout.c (min_align_of_type): New function.
17649 * flag-types.h (enum sanitize_code): Add SANITIZE_ALIGNMENT.
17650 Or it into SANITIZE_UNDEFINED.
17651 * doc/invoke.texi (-fsanitize=alignment): Document.
17653 2014-07-31 Andi Kleen <ak@linux.intel.com>
17655 * tree-ssa-tail-merge.c (same_succ_hash): Convert to inchash.
17657 2014-07-31 Andi Kleen <ak@linux.intel.com>
17659 * tree-ssa-sccvn.c (vn_reference_op_compute_hash): Convert to
17661 (vn_reference_compute_hash): Dito.
17662 (vn_nary_op_compute_hash): Dito.
17663 (vn_phi_compute_hash): Dito.
17664 * tree-ssa-sccvn.h (vn_hash_constant_with_type): Dito.
17666 2014-07-31 Andi Kleen <ak@linux.intel.com>
17668 * tree-ssa-dom.c (iterative_hash_exprs_commutative):
17669 Rename to inchash:add_expr_commutative. Convert to inchash.
17670 (iterative_hash_hashable_expr): Rename to
17671 inchash:add_hashable_expr. Convert to inchash.
17672 (avail_expr_hash): Dito.
17674 2014-07-31 Andi Kleen <ak@linux.intel.com>
17676 * ipa-devirt.c (polymorphic_call_target_hasher::hash):
17677 Convert to inchash.
17679 2014-07-31 Andi Kleen <ak@linux.intel.com>
17681 * asan.c (asan_mem_ref_hasher::hash): Convert to inchash.
17683 2014-07-31 Andi Kleen <ak@linux.intel.com>
17685 * Makefile.in (OBJS): Add rtlhash.o
17686 * dwarf2out.c (addr_table_entry_do_hash): Convert to inchash.
17687 (loc_checksum): Dito.
17688 (loc_checksum_ordered): Dito.
17689 (hash_loc_operands): Dito.
17691 (hash_loc_list): Dito.
17692 * rtl.c (iterative_hash_rtx): Moved to rtlhash.c
17693 * rtl.h (iterative_hash_rtx): Moved to rtlhash.h
17694 * rtlhash.c: New file.
17695 * rtlhash.h: New file.
17697 2014-07-31 Andi Kleen <ak@linux.intel.com>
17699 * inchash.h (inchash): Change inchash class to namespace.
17700 (class hash): ... Rename from inchash.
17701 (add_object): Move from macro to class template.
17702 * lto-streamer-out.c (hash_tree): Change inchash
17704 * tree.c (build_type_attribute_qual_variant): Dito.
17705 (type_hash_list): Dito.
17706 (attribute_hash_list): Dito.
17707 (iterative_hstate_expr): Rename to inchash::add_expr
17708 (build_range_type_1): Change inchash to inchash::hash
17709 and use hash::add_expr.
17710 (build_array_type_1): Dito.
17711 (build_function_type): Dito
17712 (build_method_type_directly): Dito.
17713 (build_offset_type): Dito.
17714 (build_complex_type): Dito.
17715 (make_vector_type): Dito.
17716 * tree.h (iterative_hash_expr): Dito.
17718 2014-07-31 Chen Gang <gang.chen.5i5j@gmail.com>
17720 * gcc.c (do_spec_1): Allocate enough space for saved_suffix.
17722 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
17724 * config/aarch64/arm_neon.h (vpadd_<suf><8,16,32,64>): Move to
17725 correct alphabetical position.
17726 (vpaddd_f64): Rewrite using builtins.
17727 (vpaddd_s64): Move to correct alphabetical position.
17730 2014-07-31 Oleg Endo <olegendo@gcc.gnu.org>
17733 * config/sh/sh.c (sh_legitimate_address_p,
17734 sh_legitimize_reload_address): Handle reg+reg address modes when
17735 ALLOW_INDEXED_ADDRESS is false.
17736 * config/sh/predicates.md (general_movsrc_operand,
17737 general_movdst_operand): Likewise.
17739 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
17741 * config/aarch64/aarch64-builtins.c
17742 (aarch64_gimple_fold_builtin): Don't fold reduction operations for
17745 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
17747 * config/aarch64/aarch64.c (aarch64_simd_vect_par_cnst_half): Vary
17748 the generated mask based on BYTES_BIG_ENDIAN.
17749 (aarch64_simd_check_vect_par_cnst_half): New.
17750 * config/aarch64/aarch64-protos.h
17751 (aarch64_simd_check_vect_par_cnst_half): New.
17752 * config/aarch64/predicates.md (vect_par_cnst_hi_half): Refactor
17753 the check out to aarch64_simd_check_vect_par_cnst_half.
17754 (vect_par_cnst_lo_half): Likewise.
17755 * config/aarch64/aarch64-simd.md
17756 (aarch64_simd_move_hi_quad_<mode>): Always use vec_par_cnst_lo_half.
17757 (move_hi_quad_<mode>): Always generate a low mask.
17759 2014-07-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
17761 * doc/invoke.texi (AVR Options): Add documentation about
17762 __AVR_DEVICE_NAME__ built-in macro.
17764 2014-07-31 Charles Baylis <charles.baylis@linaro.org>
17767 * config/arm/neon.md (ashldi3_neon): Don't emit arm_ashldi3_1bit unless
17768 constraints are satisfied.
17769 (<shift>di3_neon): Likewise.
17771 2014-07-31 Richard Biener <rguenther@suse.de>
17773 PR tree-optimization/61964
17774 * tree-ssa-tail-merge.c (gimple_equal_p): Handle non-SSA LHS solely
17775 by structural equality.
17777 2014-07-31 Yury Gribov <y.gribov@samsung.com>
17779 * doc/cpp.texi (__SANITIZE_ADDRESS__): Updated description.
17780 * doc/invoke.texi (-fsanitize=kernel-address): Describe new option.
17781 * flag-types.h (SANITIZE_USER_ADDRESS, SANITIZE_KERNEL_ADDRESS):
17783 * gcc.c (sanitize_spec_function): Support new option.
17784 (SANITIZER_SPEC): Remove now redundant check.
17785 * opts.c (common_handle_option): Support new option.
17786 (finish_options): Check for incompatibilities.
17787 * toplev.c (process_options): Split userspace-specific checks.
17789 2014-07-31 Richard Biener <rguenther@suse.de>
17791 * lto-streamer.h (struct output_block): Remove global.
17792 (struct data_in): Remove labels, num_named_labels and
17793 num_unnamed_labels.
17794 * lto-streamer-in.c (lto_data_in_delete): Do not free labels.
17795 * lto-streamer-out.c (produce_asm_for_decls): Do not set global.
17797 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
17800 * common.opt (-Wreturn-local-addr): Moved from c.opt.
17801 * gimple-ssa-isolate-paths.c: Include diagnostic-core.h and intl.h.
17802 (isolate_path): New argument to avoid inserting a trap.
17803 (find_implicit_erroneous_behaviour): Handle returning the address
17804 of a local variable.
17805 (find_explicit_erroneous_behaviour): Likewise.
17807 2014-07-31 Bingfeng Mei <bmei@broadcom.com>
17810 * toplev.c (init_random_seed): Move piece of code never called to
17812 (set_random_seed): see above.
17814 2014-07-31 Tom de Vries <tom@codesourcery.com>
17816 * tree-ssa-loop.c (pass_tree_loop_init::execute): Remove dead code.
17818 2014-07-31 Richard Sandiford <rdsandiford@googlemail.com>
17820 * ira.c (insn_contains_asm_1, insn_contains_asm): Delete.
17821 (compute_regs_asm_clobbered): Use extract_asm_operands instead.
17823 2014-07-31 Richard Biener <rguenther@suse.de>
17825 * data-streamer.h (streamer_write_data_stream): Declare here,
17827 * lto-streamer.h (lto_output_data_stream): ... this. Remove.
17828 * lto-cgraph.c (lto_output_node): Adjust.
17829 (lto_output_varpool_node): Likewise.
17830 * data-streamer-out.c (streamer_string_index): Likewise.
17831 (streamer_write_data_stream, lto_append_block): Move from ...
17832 * lto-section-out.c (lto_output_data_stream,
17833 lto_append_block): ... here.
17835 2014-07-30 Mike Stump <mikestump@comcast.net>
17837 * configure.ac: Also check for popen.
17838 * tree-loop-distribution.c (dot_rdg): Autoconfize popen use.
17839 * configure: Regenerate.
17840 * config.in: Regenerate.
17842 2014-07-30 Martin Jambor <mjambor@suse.cz>
17844 * tree-sra.c (sra_ipa_modify_assign): Change type of the first
17845 parameter to gimple.
17847 2014-07-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
17849 * config/s390/s390.c (s390_emit_tpf_eh_return): Pass original return
17850 address as second parameter to __tpf_eh_return routine.
17852 2014-07-30 Jiong Wang <jiong.wang@arm.com>
17854 * config/arm/arm.c (arm_get_frame_offsets): Adjust condition for
17857 2014-07-30 Tom Tromey <tromey@redhat.com>
17860 * doc/invoke.texi (Warning Options): Document -Wdesignated-init.
17861 * doc/extend.texi (Type Attributes): Document designated_init
17864 2014-07-30 Roman Gareev <gareevroman@gmail.com>
17866 * graphite-isl-ast-to-gimple.c:
17867 (gcc_expression_from_isl_ast_expr_id): Add calling of fold_convert.
17868 (gcc_expression_from_isl_expression): Pass type to
17869 gcc_expression_from_isl_ast_expr_id.
17871 2014-07-30 Richard Biener <rguenther@suse.de>
17873 * lto-streamer.h (lto_write_data): New function.
17874 * langhooks.c (lhd_append_data): Do not free block.
17875 * lto-section-out.c (lto_write_data): New function writing
17876 raw data to the current section.
17877 (lto_write_stream): Adjust for langhook semantic change.
17878 (lto_destroy_simple_output_block): Write header directly.
17879 * lto-opts.c (lto_write_options): Write options directly.
17880 * lto-streamer-out.c (produce_asm): Write heaeder directly.
17881 (lto_output_toplevel_asms): Likewise.
17882 (copy_function_or_variable): Copy data directly.
17883 (write_global_references): Output index table directly.
17884 (lto_output_decl_state_refs): Likewise.
17885 (write_symbol): Write data directly.
17886 (produce_symtab): Adjust.
17887 (produce_asm_for_decls): Output header and refs directly.
17889 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
17891 * ipa-devirt.c (polymorphic_call_target_d): Rename nonconstruction_targets
17892 to speculative_targets
17893 (get_class_context): Fix handling of contextes without outer type;
17894 avoid matching non-polymorphic types in LTO.
17895 (possible_polymorphic_call_targets): Trun nonconstruction_targetsp
17896 parameter to speculative_targetsp; handle speculation.
17897 (dump_possible_polymorphic_call_targets): Update dumping.
17899 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
17901 * common.opt (Wodr): Enable by default.
17903 2014-07-29 Olivier Hainque <hainque@adacore.com>
17905 * config/vxworksae.h (VXWORKS_OVERRIDE_OPTIONS): Define.
17907 2014-07-29 H.J. Lu <hongjiu.lu@intel.com>
17910 * gengtype.c (strtoken): New function.
17911 (create_user_defined_type): Replace strtok with strtoken.
17913 2014-07-29 Nathan Sidwell <nathan@acm.org>
17915 * gcov-io.c (gcov_var): Make hidden.
17916 * gcov-tool.c (gcov_list, gcov_exit): Remove declarations.
17917 (gcov_do_dump): Declare.
17918 (gcov_output_files): Call gcov_do_dump, not gcov_exit).
17920 2014-07-29 Martin Jambor <mjambor@suse.cz>
17922 * tree-sra.c (sra_modify_constructor_assign): Change type of stmt
17923 parameter to gimple.
17924 (sra_modify_assign): Likewise.
17926 2014-07-29 Richard Biener <rguenther@suse.de>
17928 PR middle-end/52478
17929 * expr.c (expand_expr_real_2): Revert last change.
17931 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
17933 * cgraph.c (cgraph_node::create_indirect_edge): Copy speculative data.
17934 * cgraph.h (cgraph_indirect_call_info): Add speculative data.
17935 * gimple-fold.c (fold_gimple_assign): Fix check for virtual
17937 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Update
17938 (contains_type_p): Forward declare.
17939 (polymorphic_call_target_hasher::hash): Hash speculative info.
17940 (polymorphic_call_target_hasher::equal): Compare speculative info.
17941 (get_class_context): Handle speuclation.
17942 (contains_type_p): Update.
17943 (get_polymorphic_call_info_for_decl): Update.
17944 (walk_ssa_copies): Break out from ...
17945 (get_polymorphic_call_info): ... here; set speculative context
17947 * ipa-prop.c (ipa_write_indirect_edge_info,
17948 ipa_read_indirect_edge_info): Stream speculative context.
17949 * ipa-utils.h (ipa_polymorphic_call_context): Add speculative info
17950 (SPECULATIVE_OFFSET, SPECULATIVE_OUTER_TYPE,
17951 SPECULATIVE_MAYBE_DERIVED_TYPE).
17952 (possible_polymorphic_call_targets overriders): Update.
17953 (dump_possible_polymorphic_call_targets overriders): Update.
17954 (dump_possible_polymorphic_call_target_p overriders): Update.
17956 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
17958 * gimple-fold.c (fold_gimple_assign): Fix condition guarding
17959 ipa-devirt path; fix thinko there.
17961 2014-07-28 Trevor Saunders <tsaunders@mozilla.com>
17963 * config/i386/i386.c (ix86_return_in_memory): Replace one
17964 ATTRIBUTE_UNUSED where the attribute can actually sometimes be unused.
17966 2014-07-28 Marek Polacek <polacek@redhat.com>
17968 * doc/invoke.texi (-Wno-odr): Fix @item entry. Tweak wording.
17970 2014-07-28 Peter Bergner <bergner@vnet.ibm.com>
17972 * config.gcc (powerpc*-*-linux*): Include gnu-user.h in tm_file.
17973 * config/rs6000/sysv4.h (CC1_SPEC): Undefine it before defining it.
17974 * config/rs6000/linux.h (CPLUSPLUS_CPP_SPEC): Delete define.
17975 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
17976 (USE_LD_AS_NEEDED): Likewise.
17977 (ASM_APP_ON): Likewise.
17978 (ASM_APP_OFF): Likewise.
17979 (TARGET_POSIX_IO): Likewise.
17980 * config/rs6000/linux64.h (CPLUSPLUS_CPP_SPEC): Likewise.
17981 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
17982 (USE_LD_AS_NEEDED): Likewise.
17983 (ASM_APP_ON): Likewise.
17984 (ASM_APP_OFF): Likewise.
17985 (TARGET_POSIX_IO): Likewise.
17987 2014-07-28 Eric Botcazou <ebotcazou@adacore.com>
17989 PR middle-end/61734
17990 * fold-const.c (fold_comparison): Disable X - Y CMP 0 to X CMP Y for
17991 operators other than the equality operators.
17993 2014-07-28 Richard Biener <rguenther@suse.de>
17995 PR middle-end/52478
17996 * optabs.c (gen_int_libfunc): For -ftrapv libfuncs make
17997 sure to register SImode ones, not only >= word_mode ones.
17998 * expr.c (expand_expr_real_2): When expanding -ftrapv
17999 binops do not use OPTAB_LIB_WIDEN.
18001 2014-07-28 Richard Sandiford <rdsandiford@googlemail.com>
18003 PR middle-end/61919
18004 * tree-outof-ssa.c (insert_partition_copy_on_edge)
18005 (insert_value_copy_on_edge, insert_rtx_to_part_on_edge)
18006 (insert_part_to_rtx_on_edge): Copy partition_to_pseudo rtxes before
18007 inserting them in the insn stream.
18009 2014-07-28 Marek Polacek <polacek@redhat.com>
18011 PR middle-end/61913
18012 * common.opt (Wodr): Add Var.
18014 2014-07-28 Richard Biener <rguenther@suse.de>
18016 PR tree-optimization/61921
18017 * tree-ssa-structalias.c (create_variable_info_for_1): Check
18018 if there is a varpool node before dereferencing it.
18020 2014-07-28 Roman Gareev <gareevroman@gmail.com>
18022 * graphite-sese-to-poly.c:
18023 (new_pbb_from_pbb): Set a new id of pbb1->domain (instead of using the
18024 id of the pbb), which contains pointer to the pbb1.
18026 * gcc.dg/graphite/isl-ast-gen-if-2.c: New testcase.
18028 2014-07-28 Roman Gareev <gareevroman@gmail.com>
18030 * graphite-isl-ast-to-gimple.c:
18031 (graphite_create_new_guard): New function.
18032 (translate_isl_ast_node_if): New function.
18033 (translate_isl_ast): Add calling of translate_isl_ast_node_if.
18035 * gcc.dg/graphite/isl-ast-gen-if-1.c: New testcase.
18037 2014-07-27 Anthony Green <green@moxielogic.com>
18039 * config.gcc: Add moxie-*-moxiebox* configuration.
18040 * config/moxie/moxiebox.h: New file.
18042 2014-07-26 Andrew Pinski <apinski@cavium.com>
18044 * config/aarch64/aarch64.md (*extr_insv_lower_reg<mode>): Remove +
18045 from the read only register.
18047 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
18049 * ira-costs.c (find_costs_and_classes): For -O0, use the best class
18050 as the allocation class if it isn't likely to be spilled.
18052 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
18054 * rtl.h (tls_referenced_p): Declare.
18055 * rtlanal.c (tls_referenced_p_1, tls_referenced_p): New functions.
18056 * config/mips/mips.c (mips_tls_symbol_ref_1): Delete.
18057 (mips_cannot_force_const_mem): Use tls_referenced_p.
18058 * config/pa/pa-protos.h (pa_tls_referenced_p): Delete.
18059 * config/pa/pa.h (CONSTANT_ADDRESS_P): Use tls_referenced_p
18060 instead of pa_tls_referenced_p.
18061 * config/pa/pa.c (hppa_legitimize_address, pa_cannot_force_const_mem)
18062 (pa_emit_move_sequence, pa_emit_move_sequence): Likewise.
18063 (pa_legitimate_constant_p): Likewise.
18064 (pa_tls_symbol_ref_1, pa_tls_referenced_p): Delete.
18065 * config/rs6000/rs6000.c (rs6000_tls_referenced_p): Delete.
18066 (rs6000_cannot_force_const_mem, rs6000_emit_move)
18067 (rs6000_address_for_altivec): Use tls_referenced_p instead of
18068 rs6000_tls_referenced_p.
18069 (rs6000_tls_symbol_ref_1): Delete.
18071 2014-07-26 Marc Glisse <marc.glisse@inria.fr>
18074 * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
18075 Optimize inverse of a VEC_CONCAT.
18077 2014-07-25 Xinliang David Li <davidxl@google.com>
18079 * params.def: New parameter.
18080 * coverage.c (get_coverage_counts): Check new flag.
18081 (coverage_compute_profile_id): Check new flag.
18082 (coverage_begin_function): Check new flag.
18083 (coverage_end_function): Check new flag.
18084 * value-prof.c (coverage_node_map_initialized_p): New function.
18085 (init_node_map): Populate map with all functions.
18086 * doc/invoke.texi: Document new parameter.
18088 2014-07-25 Jan Hubicka <hubicka@ucw.cz>
18089 Richard Biener <rguenther@suse.de>
18091 * lto-streamer-out.c (struct sccs): Turn to ...
18092 (class DFS): ... this one; refactor the DFS walk so it can
18093 be re-done on per-SCC basis.
18094 (DFS::DFS): New constructor.
18095 (DFS::~DFS): New destructor.
18096 (hash_tree): Add new MAP argument holding in-SCC hash values;
18097 remove POINTER_TYPE hashing hack.
18098 (scc_entry_compare): Rename to ...
18099 (DFS::scc_entry_compare): ... this one.
18100 (hash_scc): Rename to ...
18101 (DFS::hash_scc): ... this one; pass output_block instead
18102 of streamer_cache; work harder to get unique and stable SCC
18104 (DFS_write_tree): Rename to ...
18105 (DFS::DFS_write_tree): ... this one; add SINGLE_P parameter.
18106 (lto_output_tree): Update.
18108 2014-07-25 Andi Kleen <ak@linux.intel.com>
18110 * lto-streamer-out.c (hash_tree): Convert to inchash.
18112 2014-07-25 Andi Kleen <ak@linux.intel.com>
18114 * tree.c (build_type_attribute_qual_variant): Use inchash.
18115 (type_hash_list): Dito.
18116 (attribute_hash_list): Dito
18117 (iterative_hstate_expr): Dito.
18118 (iterative_hash_expr): Dito.
18119 (build_range_type_1): Dito.
18120 (build_array_type_1): Dito.
18121 (build_function_type): Dito.
18122 (build_method_type_directly): Dito.
18123 (build_offset_type): Dito.
18124 (build_complex_type): Dito.
18125 (make_vector_type): Dito.
18126 * tree.h (iterative_hash_expr): Add compat wrapper.
18127 (iterative_hstate_expr): Add.
18129 2014-07-25 Andi Kleen <ak@linux.intel.com>
18131 * Makefile.in (OBJS): Add inchash.o.
18132 (PLUGIN_HEADERS): Add inchash.h.
18133 * ipa-devirt.c: Include inchash.h.
18134 * lto-streamer-out.c: Dito.
18135 * tree-ssa-dom.c: Dito.
18136 * tree-ssa-pre.c: Dito.
18137 * tree-ssa-sccvn.c: Dito.
18138 * tree-ssa-tail-merge.c: Dito.
18140 * tree.c (iterative_hash_hashval_t): Move to ...
18141 (iterative_hash_host_wide_int): Move to ...
18142 * inchash.c: Here. New file.
18143 * tree.h (iterative_hash_hashval_t): Move to ...
18144 (iterative_hash_host_wide_int): Move to ...
18145 * inchash.h: Here. New file.
18147 2014-07-25 Richard Biener <rguenther@suse.de>
18149 PR middle-end/61762
18150 PR middle-end/61894
18151 * fold-const.c (native_encode_int): Add and handle offset
18152 parameter to do partial encodings of expr.
18153 (native_encode_fixed): Likewise.
18154 (native_encode_real): Likewise.
18155 (native_encode_complex): Likewise.
18156 (native_encode_vector): Likewise.
18157 (native_encode_string): Likewise.
18158 (native_encode_expr): Likewise.
18159 * fold-const.c (native_encode_expr): Add offset parameter
18161 * gimple-fold.c (fold_string_cst_ctor_reference): Remove.
18162 (fold_ctor_reference): Handle all reads from tcc_constant
18165 2014-07-25 Richard Biener <rguenther@suse.de>
18167 * tree-inline.c (estimate_move_cost): Mark speed_p argument
18168 as possibly unused.
18170 2014-07-23 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
18172 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Add __AVR_DEVICE_NAME__.
18174 2014-07-24 Kyle McMartin <kyle@redhat.com>
18176 * config/aarch64/aarch64-linux.h (TARGET_ASM_FILE_END): Define.
18178 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
18180 * config/rs6000/rs6000-protos.h (rs6000_special_adjust_field_align_p):
18182 * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p): New
18184 * config/rs6000/sysv4.h (ADJUST_FIELD_ALIGN): Call it.
18185 * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Likewise.
18186 * config/rs6000/freebsd64.h (ADJUST_FIELD_ALIGN): Likewise.
18188 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
18190 * config/rs6000/rs6000.c (rs6000_function_arg_boundary): In the AIX
18191 and ELFv2 ABI, do not use the "mode == BLKmode" check to test for
18192 aggregate types. Instead, *all* aggregate types, except for single-
18193 element or homogeneous float/vector aggregates, are quadword-aligned
18194 if required by their type alignment. Issue -Wpsabi note when a type
18195 is now treated differently than before.
18197 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
18199 * config/rs6000/rs6000.c (rs6000_function_arg): If a float argument
18200 does not fit fully into floating-point registers, and there is still
18201 space in the register parameter area, use GPRs to pass those parts
18202 of the argument. Issue -Wpsabi note if any parameter is now treated
18203 differently than before.
18204 (rs6000_arg_partial_bytes): Update.
18206 2014-07-24 Uros Bizjak <ubizjak@gmail.com>
18208 * config/alpha/elf.h: Define TARGET_UNWIND_TABLES_DEFAULT.
18210 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
18212 * rtl.h (target_rtl): Remove lang_dependent_initialized.
18213 * toplev.c (initialize_rtl): Don't use it. Move previously
18214 "language-dependent" calls to...
18215 (backend_init): ...here.
18216 (lang_dependent_init_target): Don't set lang_dependent_initialized.
18217 Assert that RTL initialization hasn't happend yet.
18219 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
18221 PR rtl-optimization/61629
18222 * reginfo.c (reinit_regs): Only call ira_init and recog_init if
18223 they have already been initialized.
18225 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
18227 PR middle-end/61268
18228 * function.c (assign_parm_setup_reg): Prevent invalid sharing of
18229 DECL_INCOMING_RTL and entry_parm.
18230 (get_arg_pointer_save_area): Likewise arg_pointer_save_area.
18231 * calls.c (load_register_parameters): Likewise argument values.
18232 (emit_library_call_value_1, store_one_arg): Likewise argument
18234 * config/i386/i386.c (assign_386_stack_local): Likewise the local
18236 * explow.c (validize_mem): Modify the argument in-place.
18238 2014-07-24 Jiong Wang <jiong.wang@arm.com>
18240 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): New function.
18241 (aarch64_expand_epilogue): Optimize epilogue when !frame_pointer_needed.
18243 2014-07-24 Jiong Wang <jiong.wang@arm.com>
18245 * config/aarch64/aarch64.c (aarch64_pushwb_single_reg): New function.
18246 (aarch64_expand_prologue): Optimize prologue when !frame_pointer_needed.
18248 2014-07-24 Jiong Wang <jiong.wang@arm.com>
18250 * config/aarch64/aarch64.c (aarch64_restore_callee_saves)
18251 (aarch64_save_callee_saves): New parameter "skip_wb".
18252 (aarch64_expand_prologue, aarch64_expand_epilogue): Update call site.
18254 2014-07-24 Jiong Wang <jiong.wang@arm.com>
18256 * config/aarch64/aarch64.h (frame): New fields "wb_candidate1" and
18258 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize above.
18260 2014-07-24 Roman Gareev <gareevroman@gmail.com>
18262 * graphite-isl-ast-to-gimple.c:
18263 (graphite_create_new_loop): Add calling of isl_id_free to properly
18264 decrement reference counts.
18266 * gcc.dg/graphite/isl-ast-gen-blocks-4.c: New testcase.
18268 2014-07-24 Martin Liska <mliska@suse.cz>
18269 * config/mips/mips.c (mips_start_unique_function): Correct cgraph_node
18271 * config/rs6000/rs6000.c (call_ABI_of_interest): Likewise.
18272 (rs6000_code_end): Likewise.
18274 2014-07-24 Martin Liska <mliska@suse.cz>
18276 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): Correct
18277 symtab_node funtion used.
18278 (rs6000_xcoff_declare_object_name): Likewise.
18280 2014-07-24 Martin Liska <mliska@suse.cz>
18282 * cgraphunit.c (compile): Correct function used.
18284 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
18286 * lto-streamer-out.c (tree_is_indexable): Consider IMPORTED_DECL
18289 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
18292 * varasm.c (bss_initializer_p): Handle offlined ctors.
18293 (align_variable, get_variable_align): Likewise.
18294 (make_decl_one_only): Likewise.
18295 (default_binds_local_p_1): Likewise.
18296 (decl_binds_to_current_def_p): Likewise.
18297 (get_variable_section): Get constructor if it is offlined.
18298 (assemble_variable_contents): Sanity check that the caller
18299 streamed in the ctor in LTO.
18301 2014-07-24 Roman Gareev <gareevroman@gmail.com>
18303 * graphite-isl-ast-to-gimple.c:
18304 (binary_op_to_tree): Add calling of translate_isl_ast_node_block.
18305 (gcc_expression_from_isl_expr_op): Move isl_ast_op_pdiv_q,
18306 isl_ast_op_pdiv_r to the different case.
18308 * gcc.dg/graphite/isl-ast-gen-blocks-3.c: New testcase.
18310 2014-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18312 PR middle-end/61876
18313 * convert.c (convert_to_integer): Do not convert BUILT_IN_ROUND and cast
18314 when flag_errno_math is on.
18316 2014-07-24 Martin Liska <mliska@suse.cz>
18318 * cgraph.h (varpool_node):
18319 (availability get_availability (void)):
18320 created from cgraph_variable_initializer_availability
18321 (inline varpool_node *ultimate_alias_target (availability *availability = NULL)
18322 created from: cgraph_variable_initializer_availability
18323 (inline varpool_node *get_alias_target (void)): created from varpool_alias_target
18324 (void finalize_named_section_flags (void)):
18325 created from varpool_finalize_named_section_flags
18326 (bool assemble_decl (void)): created from varpool_assemble_decl
18327 (void analyze (void)): created from varpool_analyze_node
18328 (bool call_for_node_and_aliases (bool (*callback) (varpool_node *, void *),
18329 void *data, bool include_overwritable)): created fromvarpool_for_node_and_aliases
18330 (void remove_initializer (void)): created from varpool_remove_initializer
18331 (tree get_constructor (void)): created from varpool_get_constructor
18332 (bool externally_visible_p (void)): created from varpool_externally_visible_p
18333 (bool ctor_useable_for_folding_p (void)): created from varpool_ctor_useable_for_folding_p
18334 (inline bool all_refs_explicit_p ()): created from varpool_all_refs_explicit_p
18335 (inline bool can_remove_if_no_refs_p (void)): created from varpool_can_remove_if_no_refs
18336 (static inline varpool_node *get (const_tree decl)): created from varpool_get_node
18337 (static void finalize_decl (tree decl)): created from varpool_finalize_decl
18338 (static bool output_variables (void)): created from varpool_output_variables
18339 (static varpool_node * create_extra_name_alias (tree alias, tree decl)):
18340 created from varpool_extra_name_alias
18341 (static varpool_node * create_alias (tree, tree)): created from varpool_create_variable_alias
18342 (static void dump_varpool (FILE *f)): created from dump_varpool
18343 (static void DEBUG_FUNCTION debug_varpool (void)): created from debug_varpool
18344 (static varpool_node *create_empty (void)): created from varpool_create_empty_node
18345 (static varpool_node *get_create (tree decl)): created from varpool_node_for_decl
18346 (static varpool_node *get_for_asmname (tree asmname)): created from varpool_node_for_asm
18347 (void assemble_aliases (void)): created from assemble_aliases
18349 2014-07-24 Martin Liska <mliska@suse.cz>
18351 * cgraph.h (symtab_node):
18352 (void register_symbol (void)): created from symtab_register_node
18353 (void remove (void)): created from symtab_remove_node
18354 (void dump (FILE *f)): created from dump_symtab_node
18355 (void DEBUG_FUNCTION debug (void)): created from debug_symtab_node
18356 (void DEBUG_FUNCTION verify (void)): created from verify_symtab_node
18357 (struct ipa_ref *add_reference (symtab_node *referred_node,
18358 enum ipa_ref_use use_type)): created from add_reference
18359 (struct ipa_ref *add_reference (symtab_node *referred_node,
18360 enum ipa_ref_use use_type, gimple stmt)): created from add_reference
18361 (struct ipa_ref *maybe_add_reference (tree val, enum ipa_ref_use use_type,
18362 gimple stmt)): created from maybe_add_reference
18363 (bool semantically_equivalent_p (symtab_node *target)): created from
18364 symtab_semantically_equivalent_p
18365 (void remove_from_same_comdat_group (void)): created from
18366 remove_from_same_comdat_group
18367 (void add_to_same_comdat_group (symtab_node *old_node)): created from
18368 symtab_add_to_same_comdat_group
18369 (void dissolve_same_comdat_group_list (void)): created from
18370 symtab_dissolve_same_comdat_group_list
18371 (bool used_from_object_file_p (void)): created from symtab_used_from_object_file_p
18372 (symtab_node *ultimate_alias_target (enum availability *avail = NULL)):
18373 created from symtab_alias_ultimate_target
18374 (inline symtab_node *next_defined_symbol (void)): created from
18375 symtab_next_defined_symbol
18376 (bool resolve_alias (symtab_node *target)): created from
18377 symtab_resolve_alias
18378 (bool call_for_symbol_and_aliases (bool (*callback) (symtab_node *, void *),
18379 void *data, bool include_overwrite)): created from symtab_for_node_and_aliases
18380 (symtab_node *noninterposable_alias (void)): created from symtab_nonoverwritable_alias
18381 (inline symtab_node *get_alias_target (void)): created from symtab_alias_target
18382 (void set_section (const char *section)): created from set_section_1
18383 (enum availability get_availability (void)): created from symtab_node_availability
18384 (void make_decl_local (void)): created from symtab_make_decl_local
18385 (bool real_symbol_p (void)): created from symtab_read_node
18386 (can_be_discarded_p (void)): created from symtab_can_be_discarded
18387 (inline bool comdat_local_p (void)): created from symtab_comdat_local_p
18388 (inline bool in_same_comdat_group_p (symtab_node *target)): created from
18389 symtab_in_same_comdat_p;
18390 (bool address_taken_from_non_vtable_p (void)): created from
18391 address_taken_from_non_vtable_p
18392 (static inline symtab_node *get (const_tree decl)): created from symtab_get_node
18393 (static void dump_table (FILE *)): created from dump_symtab
18394 (static inline DEBUG_FUNCTION void debug_symtab (void)): created from debug_symtab
18395 (static DEBUG_FUNCTION void verify_symtab_nodes (void)): created from verify_symtab
18396 (static bool used_from_object_file_p_worker (symtab_node *node)): created from
18397 symtab_used_from_object_file_p
18398 (void dump_base (FILE *)): created from dump_symtab_base
18399 (bool DEBUG_FUNCTION verify_base (void)): created from verify_symtab_base
18400 (void unregister (void)): created from symtab_unregister_node
18401 (struct symbol_priority_map *priority_info (void)): created from symtab_priority_info
18402 (static bool set_implicit_section (symtab_node *n, void *)): created from set_implicit_section
18403 (static bool noninterposable_alias (symtab_node *node, void *data)): created from
18404 symtab_nonoverwritable_alias_1
18405 * cgraph.h (cgraph_node):
18406 (bool remove_symbol_and_inline_clones (cgraph_node *forbidden_node = NULL)):
18407 created from cgraph_remove_node_and_inline_clones
18408 (void record_stmt_references (gimple stmt)): created from ipa_record_stmt_references
18409 (void set_call_stmt_including_clones (gimple old_stmt, gimple new_stmt,
18410 bool update_speculative = true)): created from cgraph_set_call_stmt_including_clones
18411 (cgraph_node *function_symbol (enum availability *avail = NULL)):
18412 created from cgraph_function_node
18413 (cgraph_node *create_clone (tree decl, gcov_type count, int freq, bool update_original,
18414 vec<cgraph_edge *> redirect_callers, bool call_duplication_hook,
18415 struct cgraph_node *new_inlined_to, bitmap args_to_skip)):
18416 created from cgraph_create_clone
18417 (cgraph_node *create_virtual_clone (vec<cgraph_edge *> redirect_callers,
18418 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, const char * suffix)):
18419 created from cgraph_create_virtual_clone
18420 (cgraph_node *find_replacement (void)): created from cgraph_find_replacement_node
18421 (cgraph_node *create_version_clone (tree new_decl, vec<cgraph_edge *> redirect_callers,
18422 bitmap bbs_to_copy)): created from cgraph_copy_node_for_versioning
18423 (cgraph_node *create_version_clone_with_body (vec<cgraph_edge *> redirect_callers,
18424 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, bool skip_return,
18425 bitmap bbs_to_copy, basic_block new_entry_block, const char *clone_name)):
18426 created from cgraph_function_version_info
18427 (struct cgraph_function_version_info *insert_new_function_version (void)):
18428 created from insert_new_cgraph_node_version
18429 (struct cgraph_function_version_info *function_version (void)): created from
18430 get_cgraph_node_version
18431 (void analyze (void)): created from analyze_function
18432 (cgraph_node * create_thunk (tree alias, tree, bool this_adjusting,
18433 HOST_WIDE_INT fixed_offset, HOST_WIDE_INT virtual_value, tree virtual_offset,
18434 tree real_alias) cgraph_add_thunk
18435 (inline cgraph_node *get_alias_target (void)): created from cgraph_alias_target
18436 (cgraph_node *ultimate_alias_target (availability *availability = NULL)):
18437 created from cgraph_function_or_thunk_node
18438 (bool expand_thunk (bool output_asm_thunks, bool force_gimple_thunk)):
18439 created from expand_thunk
18440 (void reset (void)): created from cgraph_reset_node
18441 (void create_wrapper (cgraph_node *target)): created from cgraph_make_wrapper
18442 (void DEBUG_FUNCTION verify_node (void)): created from verify_cgraph_node
18443 (void remove (void)): created from cgraph_remove_node
18444 (void dump (FILE *f)): created from dump_cgraph_node
18445 (void DEBUG_FUNCTION debug (void)): created from debug_cgraph_node
18446 (bool get_body (void)): created from cgraph_get_body
18447 (void release_body (void)): created from cgraph_release_function_body
18448 (void unnest (void)): created from cgraph_unnest_node
18449 (void make_local (void)): created from cgraph_make_node_local
18450 (void mark_address_taken (void)): created from cgraph_mark_address_taken_node
18451 (struct cgraph_edge *create_edge (cgraph_node *callee, gimple call_stmt,
18452 gcov_type count, int freq)): created from cgraph_create_edge
18453 (struct cgraph_edge *create_indirect_edge (gimple call_stmt, int ecf_flags,
18454 gcov_type count, int freq)): created from cgraph_create_indirect_edge
18455 (void create_edge_including_clones (struct cgraph_node *callee, gimple old_stmt,
18456 gimple stmt, gcov_type count, int freq, cgraph_inline_failed_t reason)):
18457 created from cgraph_create_edge_including_clones
18458 (cgraph_edge *get_edge (gimple call_stmt)): created from cgraph_edge
18459 (vec<cgraph_edge *> collect_callers (void)): created from collect_callers_of_node
18460 (void remove_callers (void)): created from cgraph_node_remove_callers
18461 (void remove_callees (void)): created from cgraph_node_remove_callees
18462 (enum availability get_availability (void)): created from cgraph_function_body_availability
18463 (void set_nothrow_flag (bool nothrow)): created from cgraph_set_nothrow_flag
18464 (void set_const_flag (bool readonly, bool looping)): created from cgraph_set_const_flag
18465 (void set_pure_flag (bool pure, bool looping)): created from cgraph_set_pure_flag
18466 (void call_duplication_hooks (cgraph_node *node2)): created from
18467 cgraph_call_node_duplication_hooks
18468 (bool call_for_symbol_and_aliases (bool (*callback) (cgraph_node *, void *),
18469 void *data, bool include_overwritable)): created from cgraph_for_node_and_aliases
18470 (bool call_for_symbol_thunks_and_aliases (bool (*callback) (cgraph_node *node, void *data),
18471 void *data, bool include_overwritable)): created from cgraph_for_node_thunks_and_aliases
18472 (void call_function_insertion_hooks (void)):
18473 created from cgraph_call_function_insertion_hooks
18474 (inline void mark_force_output (void)): created from cgraph_mark_force_output_node
18475 (bool local_p (void)): created from cgraph_local_node
18476 (bool can_be_local_p (void)): created from cgraph_node_can_be_local_p
18477 (bool cannot_return_p (void)): created from cgraph_node_cannot_return
18478 (bool only_called_directly_p (void)): created from cgraph_only_called_directly_p
18479 (inline bool only_called_directly_or_aliased_p (void)):
18480 created from cgraph_only_called_directly_or_aliased_p
18481 (bool will_be_removed_from_program_if_no_direct_calls_p (void)):
18482 created from cgraph_will_be_removed_from_program_if_no_direct_calls
18483 (bool can_remove_if_no_direct_calls_and_refs_p (void)):
18484 created from cgraph_can_remove_if_no_direct_calls_and_refs_p
18485 (bool can_remove_if_no_direct_calls_p (void)):
18486 created from cgraph_can_remove_if_no_direct_calls_p
18487 (inline bool has_gimple_body_p (void)):
18488 created from cgraph_function_with_gimple_body_p
18489 (bool optimize_for_size_p (void)): created from cgraph_optimize_for_size_p
18490 (static void dump_cgraph (FILE *f)): created from dump_cgraph
18491 (static inline void debug_cgraph (void)): created from debug_cgraph
18492 (static void record_function_versions (tree decl1, tree decl2)):
18493 created from record_function_versions
18494 (static void delete_function_version (tree decl)):
18495 created from delete_function_version
18496 (static void add_new_function (tree fndecl, bool lowered)):
18497 created from cgraph_add_new_function
18498 (static inline cgraph_node *get (const_tree decl)): created from cgraph_get_node
18499 (static cgraph_node * create (tree decl)): created from cgraph_create_node
18500 (static cgraph_node * create_empty (void)): created from cgraph_create_empty_node
18501 (static cgraph_node * get_create (tree)): created from cgraph_get_create_node
18502 (static cgraph_node *get_for_asmname (tree asmname)):
18503 created from cgraph_node_for_asm
18504 (static cgraph_node * create_same_body_alias (tree alias, tree decl)):
18505 created from cgraph_same_body_alias
18506 (static bool used_from_object_file_p_worker (cgraph_node *node,
18507 void *): new function
18508 (static bool non_local_p (cgraph_node *node, void *)):
18509 created from cgraph_non_local_node_p_1
18510 (static void DEBUG_FUNCTION verify_cgraph_nodes (void)):
18511 created from verify_cgraph
18512 (static bool make_local (cgraph_node *node, void *)):
18513 created from cgraph_make_node_local
18514 (static cgraph_node *create_alias (tree alias, tree target)):
18515 created from cgraph_create_function_alias
18516 (static cgraph_edge * create_edge (cgraph_node *caller, cgraph_node *callee,
18517 gimple call_stmt, gcov_type count, int freq, bool indir_unknown_callee)):
18518 created from cgraph_create_edge_1
18519 * cgraph.h (varpool_node):
18520 (void remove (void)): created from varpool_remove_node
18521 (void dump (FILE *f)): created from dump_varpool_node
18523 2014-07-24 Richard Biener <rguenther@suse.de>
18526 * tree-ssa-structalias.c (create_variable_info_for_1):
18527 Use varpool_get_constructor.
18528 (create_variable_info_for): Likewise.
18530 2014-07-24 Jiong Wang <jiong.wang@arm.com>
18532 * config/aarch64/aarch64.c (aarch64_expand_epilogue): Don't
18533 subtract outgoing area size when restoring stack_pointer_rtx.
18535 2014-07-24 Nick Clifton <nickc@redhat.com>
18537 * config/rx/rx.md (stack_push): Adjust RTL to account for the fact
18538 that operations are taking place in parallel.
18539 * config/rx.h (FRAME_POINTER_CFA_OFFSET): Delete.
18541 2014-07-24 Thomas Schwinge <thomas@codesourcery.com>
18543 * omp-low.c (extract_omp_for_data): Add missing break statement.
18545 2014-07-24 Richard Biener <rguenther@suse.de>
18547 * tree-inline.h (estimate_move_cost): Add speed_p parameter.
18548 * tree-inline.c (estimate_move_cost): Add speed_p parameter
18549 and adjust MOVE_RATIO query accordingly.
18550 (estimate_num_insns): Adjust callers.
18551 * ipa-prop.c (ipa_populate_param_decls): Likewise.
18552 * ipa-cp.c (gather_context_independent_values,
18553 estimate_local_effects): Likewise.
18554 * ipa-split.c (consider_split): Likewise.
18556 2014-07-24 Trevor Saunders <tsaunders@mozilla.com>
18558 * config/i386/driver-i386.c: Remove names of unused arguments and
18559 unnecessary unused attributes.
18560 * config/i386/host-mingw32.c: Likewise.
18561 * config/i386/i386.c: Likewise.
18562 * config/i386/winnt-stubs.c: Likewise.
18563 * config/i386/winnt.c: Likewise.
18565 2014-07-23 Jiong Wang <jiong.wang@arm.com>
18567 * config/aarch64/aarch64.c (aarch64_popwb_pair_reg)
18568 (aarch64_gen_loadwb_pair): New helper function.
18569 (aarch64_expand_epilogue): Simplify code using new helper functions.
18570 * config/aarch64/aarch64.md (loadwb_pair<GPF:mode>_<P:mode>): Define.
18572 2014-07-23 Jiong Wang <jiong.wang@arm.com>
18574 * config/aarch64/aarch64.c (aarch64_pushwb_pair_reg)
18575 (aarch64_gen_storewb_pair): New helper function.
18576 (aarch64_expand_prologue): Simplify code using new helper functions.
18577 * config/aarch64/aarch64.md (storewb_pair<GPF:mode>_<P:mode>): Define.
18579 2014-07-23 Jiong Wang <jiong.wang@arm.com>
18581 * config/aarch64/aarch64.md: (aarch64_save_or_restore_callee_saves):
18582 Rename to aarch64_save_callee_saves, remove restore code.
18583 (aarch64_restore_callee_saves): New function.
18585 2014-07-23 Jiong Wang <jiong.wang@arm.com>
18587 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Deleted.
18588 (aarch64_save_callee_saves): New function to handle reg save
18589 for both core and vectore regs.
18591 2014-07-23 Jiong Wang <jiong.wang@arm.com>
18593 * config/aarch64/aarch64.c (aarch64_gen_load_pair)
18594 (aarch64_gen_store_pair): New helper function.
18595 (aarch64_save_or_restore_callee_save_registers)
18596 (aarch64_save_or_restore_fprs): Use new helper functions.
18598 2014-07-23 Jiong Wang <jiong.wang@arm.com>
18600 * config/aarch64/aarch64.c (aarch64_next_callee_save): New function.
18601 (aarch64_save_or_restore_callee_save_registers)
18602 (aarch64_save_or_restore_fprs): Use aarch64_next_callee_save.
18604 2014-07-23 Jiong Wang <jiong.wang@arm.com>
18606 * config/aarch64/aarch64.c
18607 (aarch64_save_or_restore_callee_save_registers)
18608 (aarch64_save_or_restore_fprs): Hoist calculation of register rtx.
18610 2014-07-23 Jiong Wang <jiong.wang@arm.com>
18612 * config/aarch64/aarch64.c
18613 (aarch64_save_or_restore_callee_save_registers)
18614 (aarch64_save_or_restore_fprs): Remove 'increment'.
18616 2014-07-23 Jiong Wang <jiong.wang@arm.com>
18618 * config/aarch64/aarch64.c
18619 (aarch64_save_or_restore_callee_save_registers)
18620 (aarch64_save_or_restore_fprs): Use register offset in
18621 cfun->machine->frame.reg_offset.
18623 2014-07-23 Jiong Wang <jiong.wang@arm.com>
18625 * config/aarch64/aarch64.c
18626 (aarch64_save_or_restore_callee_save_registers)
18627 (aarch64_save_or_restore_fprs): Remove base_rtx.
18629 2014-07-23 Jiong Wang <jiong.wang@arm.com>
18631 * config/aarch64/aarch64.c
18632 (aarch64_save_or_restore_callee_save_registers): Rename 'offset'
18633 to 'start_offset'. Remove local variable 'start_offset'.
18635 2014-07-23 Jiong Wang <jiong.wang@arm.com>
18637 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Change
18638 type to HOST_WIDE_INT.
18640 2014-07-23 Jiong Wang <jiong.wang@arm.com>
18642 * config/aarch64/aarch64.c (aarch64_expand_prologue)
18643 (aarch64_save_or_restore_fprs)
18644 (aarch64_save_or_restore_callee_save_registers): GNU-Stylize code.
18646 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
18648 * config/arm/t-rtems-eabi: Add
18649 mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard,
18650 mthumb/march=armv7-m/mfpu=fpv4-sp-d16/mfloat-abi=hard,
18651 mbig-endian/mthumb/march=armv7-r, and
18652 mbig-endian/mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard
18655 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
18656 Chris Johns <chrisj@rtems.org>
18657 Joel Sherrill <joel.sherrill@oarcorp.com>
18659 * config.gcc: Add nios2-*-rtems*.
18660 * config/nios2/rtems.h: New file.
18661 * gcc/config/nios2/t-rtems: New file.
18663 2014-07-23 Segher Boessenkool <segher@kernel.crashing.org>
18666 * config/rs6000/rs6000.c (paired_expand_vector_init): Only allow
18667 constant numbers, not general constants.
18668 (rs6000_expand_vector_init): Ditto.
18670 2014-07-23 Nathan Sidwell <nathan@acm.org>
18672 * gcov-tool.c (gcov_list): Declare here.
18673 (set_gcov_list): Remove.
18674 (gcov_output_files): Set gcov_list directly.
18676 2014-07-23 Host Schirmeier <horst@schirmeier.com>
18678 * doc/invoke.texi: -O3 enables -ftree-loop-distribute-patterns.
18680 2014-07-23 Jiong Wang <jiong.wang@arm.com>
18682 * config/arm/arm.c (arm_get_frame_offsets): If both r3 and other
18683 callee-saved registers are available for padding purpose
18684 and r3 is not mandatory, then prefer use those callee-saved
18687 2014-07-23 Richard Biener <rguenther@suse.de>
18689 * params.def (PARAM_MAX_COMBINE_INSNS): New.
18690 * combine.c: Include statistics.h and params.h.
18691 (combine_instructions): Guard three and four insn combines
18692 with max-combine-insns value. Record statistics for combines
18694 * doc/invoke.texi (max-combine-insns): Document new param.
18696 2014-07-23 Roman Gareev <gareevroman@gmail.com>
18698 * graphite-isl-ast-to-gimple.c:
18699 (translate_isl_ast_node_block): New function.
18700 (translate_isl_ast): Add calling of translate_isl_ast_node_block.
18702 * gcc.dg/graphite/isl-ast-gen-blocks-1.c: New testcase.
18703 * gcc.dg/graphite/isl-ast-gen-blocks-2.c: New testcase.
18705 2014-07-23 Roman Gareev <gareevroman@gmail.com>
18707 * graphite-isl-ast-to-gimple.c:
18708 (get_max_schedule_dimensions): New function.
18709 (extend_schedule): Likewise.
18710 (generate_isl_schedule): Add calling of extend_schedule and
18711 get_max_schedule_dimensions.
18713 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18715 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle CLRSB, CLZ.
18716 (case UNSPEC): Handle UNSPEC_RBIT.
18718 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18720 * config/aarch64/aarch64.md: Delete UNSPEC_CLS.
18721 (clrsb<mode>2): Use clrsb RTL code instead of UNSPEC_CLS.
18723 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18725 * config/aarch64/arm_neon.h (vbsl_f64): New intrinsic.
18727 2014-07-22 Roman Gareev <gareevroman@gmail.com>
18729 * graphite-isl-ast-to-gimple.c:
18730 Add inclusion of gimple-ssa.h, tree-into-ssa.h.
18731 (ivs_params_clear):
18732 (build_iv_mapping): New function.
18733 (translate_isl_ast_node_user): Likewise.
18734 (translate_isl_ast): Add calling of translate_isl_ast_node_user.
18736 * gcc.dg/graphite/isl-ast-gen-single-loop-1.c: New testcase.
18737 * gcc.dg/graphite/isl-ast-gen-single-loop-2.c: New testcase.
18738 * gcc.dg/graphite/isl-ast-gen-single-loop-3.c: New testcase.
18740 2014-07-21 Bin Cheng <bin.cheng@arm.com>
18743 * config/arm/arm.md (setmem): New pattern.
18744 * config/arm/arm-protos.h (struct tune_params): New fields.
18745 (arm_gen_setmem): New prototype.
18746 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
18747 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
18748 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
18749 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
18750 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
18751 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
18752 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
18753 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
18754 (arm_const_inline_cost): New function.
18755 (arm_block_set_max_insns): New function.
18756 (arm_block_set_non_vect_profit_p): New function.
18757 (arm_block_set_vect_profit_p): New function.
18758 (arm_block_set_unaligned_vect): New function.
18759 (arm_block_set_aligned_vect): New function.
18760 (arm_block_set_unaligned_non_vect): New function.
18761 (arm_block_set_aligned_non_vect): New function.
18762 (arm_block_set_vect, arm_gen_setmem): New functions.
18764 2014-07-21 Bin Cheng <bin.cheng@arm.com>
18766 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
18768 2014-07-21 Uros Bizjak <ubizjak@gmail.com>
18771 * config/i386/avx512fintrin.h: Move constants for mantissa extraction
18772 out of #ifdef __OPTIMIZE__.
18774 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
18776 * cse.c (exp_equiv_p) <MEM>: For GCSE, return 0 for expressions with
18777 different trapping status if -fnon-call-exceptions is enabled.
18779 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
18781 * expr.c (store_field): Handle VOIDmode for calls that return values
18782 in multiple locations.
18784 2014-07-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18786 * config/rs6000/altivec.md (unspec enum): Fix typo in UNSPEC_VSLDOI.
18787 (altivec_vsldoi_<mode>): Likewise.
18789 2014-07-20 Roman Gareev <gareevroman@gmail.com>
18791 * graphite-isl-ast-to-gimple.c: Fixes a formatting issue related
18792 to the number of characters in the line.
18794 2014-07-20 Roman Gareev <gareevroman@gmail.com>
18796 * graphite-isl-ast-to-gimple.c: Add using of
18797 build_nonstandard_integer_type instead of int128_integer_type_node.
18799 2014-07-19 Eric Botcazou <ebotcazou@adacore.com>
18801 * toplev.c (output_stack_usage): Adjust the location of the warning.
18803 2014-07-19 Daniel Cederman <cederman@gaisler.com>
18805 * config/sparc/sync.md (*membar_storeload_leon3): New insn.
18806 (*membar_storeload): Disable for LEON3.
18808 2014-07-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
18810 PR rtl-optimization/61461
18811 * sched-vis.c (print_pattern) <ADDR_VEC, ADDR_DIFF_VEC>: Fixed.
18813 2014-07-18 Uros Bizjak <ubizjak@gmail.com>
18816 * config/i386/sse.md (avx512f_vextract<shuffletype>32x4_1_maskm):
18817 Fix instruction constraint.
18818 (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
18820 2014-07-18 Jonathan Wakely <jwakely@redhat.com>
18822 * doc/extend.texi (Template Instantiation): Remove stray parenthesis.
18824 2014-07-18 Chung-Ju Wu <jasonwucj@gmail.com>
18826 * config/nds32/nds32.c (nds32_can_eliminate): Follow the
18827 GNU coding standards.
18828 (nds32_register_move_cost): Likewise.
18829 (nds32_memory_move_cost): Likewise.
18830 (nds32_address_cost): Likewise.
18832 2014-07-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
18834 * config/mmix/mmix.c (mmix_intval): Drop unused automatic variable.
18836 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
18838 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Remove defines for
18839 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
18840 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
18841 (HAVE_sync_compare_and_swapqi): Define.
18842 (HAVE_sync_compare_and_swaphi): Likewise.
18843 (HAVE_sync_compare_and_swapsi): Likewise.
18845 2014-07-17 Richard Sandiford <rdsandiford@googlemail.com>
18847 * config/mips/p5600.md: Add missing cpu tests.
18849 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18851 * config/aarch64/arm_neon.h (vfma_f64): New intrinsic.
18852 (vmla_f64): Likewise.
18853 (vfms_f64): Likewise.
18854 (vmls_f64): Likewise.
18856 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18858 * config/aarch64/aarch64.c (aarch64_frint_unspec_p): New function.
18859 (aarch64_rtx_costs): Handle FIX, UNSIGNED_FIX, UNSPEC.
18861 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18863 * config/aarch64/arm_neon.h (vmlal_high_lane_s16): Fix type.
18864 (vmlal_high_lane_s32): Likewise.
18865 (vmlal_high_lane_u16): Likewise.
18866 (vmlal_high_lane_u32): Likewise.
18867 (vmlsl_high_lane_s16): Likewise.
18868 (vmlsl_high_lane_s32): Likewise.
18869 (vmlsl_high_lane_u16): Likewise.
18870 (vmlsl_high_lane_u32): Likewise.
18872 2014-07-17 Terry Guo <terry.guo@arm.com>
18874 * config/arm/types.md (alu_reg): Replaced by alu_sreg and alu_dsp_reg.
18875 (alus_reg): Renamed to alus_sreg.
18876 * config/arm/arm-fixed.md: Change type of non-dsp instructions
18877 from alu_reg to alu_sreg. Change type of dsp instructions from
18878 alu_reg to alu_dsp_reg.
18879 * config/arm/thumb1.md: Likewise.
18880 * config/arm/thumb2.md: Likewise.
18881 * config/arm/arm.c (cortexa7_older_only): Use new ALU type names.
18882 * config/arm/arm1020e.md (1020alu_op): Replace alu_reg and alus_reg
18883 with alu_sreg and alus_sreg.
18884 * config/arm/arm1026ejs.md (alu_op): Likewise.
18885 * config/arm/arm1136jfs.md (11_alu_op): Likewise.
18886 * config/arm/arm926ejs.md (9_alu_op): Likewise.
18887 * config/arm/fa526.md (526_alu_op): Likewise.
18888 * config/arm/fa606te.md (606te_alu_op): Likewise.
18889 * config/arm/fa626te.md (626te_alu_op): Likewise.
18890 * config/arm/fa726te.md (726te_alu_op): Likewise.
18891 * config/arm/fmp626.md (mp626_alu_op): Likewise.
18892 * config/arm/arm.md (core_cycles): Replace alu_reg and alus_reg with
18893 alu_sreg, alu_dsp_reg and alus_sreg.
18894 * config/arm/cortex-a15.md (cortex_a15_alu): Likewise.
18895 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
18896 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
18897 * config/arm/cortex-a7.md (cortex_a7_alu_sreg): Likewise.
18898 * config/arm/cortex-a8.md (cortex_a8_alu): Likewise.
18899 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
18900 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
18901 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
18902 * config/arm/marvell-pj4.md (pj4_alu, pj4_alu_conds): Likewise.
18903 * config/aarch64/aarch64.md (*addsi3_aarch64, *addsi3_aarch64_uxtw,
18904 subsi3, *adddi3_aarch64, *subsi3_uxtw, subdi3, absdi2, neg<mode>2,
18905 *negsi2_uxtw, tlsle_small_<mode>): Rename type alu_reg to alu_sreg.
18906 (add<mode>3_compare0, *addsi3_compare0_uxtw, *add<mode>3nr_compare0,
18907 sub<mode>3_compare0, *compare_neg<mode>, *neg<mode>2_compare0,
18908 subsi3_compare0_uxtw, *negsi2_compare0_uxtw, *cmp<mode>): Rename type
18909 alus_reg to alus_sreg.
18911 2014-07-17 Andreas Schwab <schwab@linux-m68k.org>
18913 * real.c (encode_ieee_extended_motorola): Clear integer bit in the
18916 2014-07-17 Richard Biener <rguenther@suse.de>
18918 PR rtl-optimization/61801
18919 * sched-deps.c (sched_analyze_2): For ASM_OPERANDS and ASM_INPUT
18920 don't set reg_pending_barrier if it appears in a debug-insn.
18922 2014-07-16 DJ Delorie <dj@redhat.com>
18924 * config/rx/rx.c (rx_option_override): Fix alignment values.
18925 (rx_align_for_label): Likewise.
18927 2014-07-17 Hans-Peter Nilsson <hp@axis.com>
18930 * config/cris/cris.c (TARGET_LEGITIMATE_CONSTANT_P)
18931 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
18932 (cris_cannot_force_const_mem, cris_legitimate_constant_p): New
18934 (cris_print_index, cris_print_operand, cris_constant_index_p)
18935 (cris_side_effect_mode_ok): Replace CONSTANT_P with CRIS_CONSTANT_P.
18936 (cris_address_cost): Ditto last CONSTANT_P.
18937 (cris_symbol_type_of): Rename from cris_pic_symbol_type_of. All
18938 callers changed. Yield cris_offsettable_symbol for non-PIC
18939 constant symbolic expressions including labels. Yield cris_unspec
18941 (cris_expand_pic_call_address): New parameter MARKERP. Set its
18942 target to pic_offset_table_rtx for calls that will likely go
18943 through PLT, const0_rtx when they can't. All callers changed.
18944 Assert flag_pic. Use CONSTANT_P, not CONSTANT_ADDRESS_P, for
18945 symbolic expressions to be PICified. Remove second, redundant,
18946 assert on can_create_pseudo_p returning non-zero. Use
18947 replace_equiv_address_nv, not replace_equiv_address, for final
18949 * config/cris/cris.md ("movsi"): Move variable t to pattern
18950 toplevel. Adjust assert for new cris_symbol_type member. Use
18951 CONSTANT_P instead of CONSTANT_ADDRESS_P.
18952 ("*movsi_internal") <case 9>: Make check for valid unspec operands
18954 <case CRIS_UNSPEC_PCREL, CRIS_UNSPEC_PLT_PCREL>: Clear condition codes.
18955 ("call", "call_value"): Use second incoming operand as a marker
18956 for pic-offset-table-register being used.
18957 ("*expanded_call_non_v32", "*expanded_call_v32")
18958 ("*expanded_call_value_non_v32", "*expanded_call_value_v32"): For
18959 second incoming operand to CALL, match cris_call_type_marker.
18960 ("*expanded_call_value_side"): Ditto. Disable before reload_completed.
18961 ("*expanded_call_side"): Ditto. Fix typo in comment.
18962 (moverside, movemside peepholes): Check for CRIS_CONSTANT_P, not
18964 * config/cris/predicates.md ("cris_call_type_marker"): New predicate.
18965 * config/cris/cris.h (CRIS_CONSTANT_P): New macro.
18966 (enum cris_symbol_type): Rename from cris_pic_symbol_type. All
18967 users changed. Add members cris_offsettable_symbol and cris_unspec.
18968 (cris_symbol_type): Rename from cris_pic_symbol_type.
18969 * config/cris/constraints.md ("T"): Use CRIS_CONSTANT_P, not
18971 * config/cris/cris-protos.h (cris_symbol_type_of,
18972 cris_expand_pic_call_address): Adjust prototypes.
18973 (cris_legitimate_constant_p): New prototype.
18975 * config.gcc (crisv32-*-linux* | cris-*-linux*): Do not override
18976 an existing tmake_file. Don't add t-slibgcc and t-linux.
18978 2014-07-17 Jason Merrill <jason@redhat.com>
18981 * symtab.c (symtab_remove_from_same_comdat_group): Also
18982 set_comdat_group to NULL_TREE.
18983 (verify_symtab): Fix diagnostic.
18985 2014-07-16 David Wohlferd <dw@LimeGreenSocks.com>
18988 * config/i386/ia32intrin.h: Use __LP64__ to determine size of long.
18990 2014-07-16 Dodji Seketeli <dodji@redhat.com>
18992 Support location tracking for built-in macro tokens
18993 * input.h (is_location_from_builtin_token): New function declaration.
18994 * input.c (is_location_from_builtin_token): New function definition.
18995 * toplev.c (general_init): Tell libcpp what the pre-defined
18996 spelling location for built-in tokens is.
18998 2014-07-16 Jakub Jelinek <jakub@redhat.com>
19000 * omp-low.c (create_omp_child_function): Don't set DECL_NAMELESS
19001 on the FUNCTION_DECL.
19003 2014-07-16 Richard Biener <rguenther@suse.de>
19006 * doc/extend.texi (always_inline): Clarify.
19008 2014-07-15 Eric Christopher <echristo@gmail.com>
19010 * doc/invoke.texi (Link Options): Document -z option.
19012 2014-07-15 Uros Bizjak <ubizjak@gmail.com>
19014 * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): New.
19015 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
19017 2014-07-15 Jan Hubicka <hubicka@ucw.cz>
19019 * fold-const.c (fold_checksum_tree): Fix typo in previous patch.
19021 2014-07-15 Bernd Schmidt <bernds@codesourcery.com>
19023 * asan.c (asan_finish_file): Use varpool_finalize_decl instead of
19024 varpool_assemble_decl.
19025 * varpool.c (varpool_assemble_decl): Assert that node->definition is
19028 2014-07-15 Michael Matz <matz@suse.de>
19030 PR rtl-optimization/61772
19031 * ifcvt.c (dead_or_predicable): Check jump to be free of side effects.
19033 2014-07-15 Richard Biener <rguenther@suse.de>
19035 * opts.c (default_options_table): Disable bit-ccp at -Og.
19037 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
19039 * fold-const.c (fold_checksum_tree): Move checking of DECL_RESULT.
19041 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
19043 * tree.c (tree_code_size): Add TRANSLATION_UNIT_DECL,
19044 NAMESPACE_DECL, IMPORTED_DECL and NAMELIST_DECL;
19045 call langhook for unknown declaration.
19046 (find_decls_types_r): Do not walk DECL_ARGUMENT_FLD.
19047 * tree.h (DECL_ARGUMENTS): Update.
19048 * print-tree.c (print_node): Update.
19049 * tree-core.h (tree_decl_non_common): Remove arguments.
19050 (tree_function_decl): Add arguments.
19052 2014-07-14 Richard Earnshaw <rearnsha@arm.com>
19054 * aarch64.md (add_losym_<mode>): Set type to alu_imm.
19056 2014-07-14 Richard Biener <rguenther@suse.de>
19058 PR tree-optimization/61779
19059 * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Always try
19060 simplifying a condition.
19062 2014-07-14 Richard Biener <rguenther@suse.de>
19064 * builtins.c (c_strlen): Make only_value == 2 really only
19065 affect warning generation.
19067 2014-07-14 Richard Biener <rguenther@suse.de>
19069 PR tree-optimization/61757
19070 PR tree-optimization/61783
19071 PR tree-optimization/61787
19072 * tree-ssa-dom.c (record_equality): Revert canonicalization
19073 change and add comment.
19074 (propagate_rhs_into_lhs): Revert previous fix, removing
19075 loop depth restriction again.
19077 2014-07-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19079 * config/arm/cortex-a15.md (cortex_a15_alu): Handle clz, rbit.
19080 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
19081 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
19082 * config/arm/cortex-a7.md (cortex_a7_alu_reg): Likewise.
19083 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
19084 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
19085 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
19087 2014-07-14 Richard Biener <rguenther@suse.de>
19089 * cgraph.h (decl_in_symtab_p): Make inline.
19091 2014-07-14 Jakub Jelinek <jakub@redhat.com>
19093 PR middle-end/61294
19094 * doc/invoke.texi (-Wmemset-transposed-args): Document.
19097 * config/i386/i386.c (classify_argument): Don't merge classes above
19100 2014-07-13 Jan Hubicka <hubicka@ucw.cz>
19102 * cgraph.h (symtab_node): Add nonzero_address.
19103 (decl_in_symtab_p): Break out from ...
19104 (symtab_get_node): ... here.
19105 * fold-const.c: Include cgraph.h
19106 (tree_single_nonzero_warnv_p): Use symtab to determine
19107 if symbol is non-zero.
19108 * symtab.c (symtab_node::nonzero_address): New method.
19110 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
19112 * ipa-devirt.c (odr_subtypes_equivalent_p): Disable temporary hack
19113 forgotten in previous commit.
19115 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
19117 * tree.c (type_in_anonymous_namespace_p): Ignore TREE_PUBLIC
19119 * ipa-devirt.c: Include stor-layout.h and intl.h
19120 (odr_subtypes_equivalent_p): New function.
19121 (warn_odr): New function.
19122 (warn_type_mismatch): New function.
19123 (odr_types_equivalent_p): New function.
19124 (add_type_duplicate): Use it.
19125 * common.opt (Wodr): New flag.
19126 * doc/invoke.texi (Wodr): Document new warning.
19128 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
19130 * timevar.def (TV_IPA_LTO_DECL_INIT_IO): Remove.
19131 (TV_IPA_LTO_CTORS_IN, TV_IPA_LTO_CTORS_OUT): New timevar.
19132 * cgraph.c (cgraph_get_body): Push GIMPLE_IN timevar.
19133 (varpool_get_constructor): Push CTORS_IN timevar.
19134 * lto-streamer-out.c (lto_output): Push TV_IPA_LTO_CTORS_OUT timevar.
19136 2014-07-12 Uros Bizjak <ubizjak@gmail.com>
19138 * config/i386/i386-builtin-types.def: Add USHORT_FTYPE_VOID.
19139 Remove VOID_FTYPE_PUSHORT.
19140 * config/i386/i386.c (bdesc_special_args) <__builtin_ia32_fnstsw>:
19141 Change code to USHORT_FTYPE_VOID.
19142 (ix86_expand_special_args_builtin): Handle USHORT_FTYPE_VOID.
19143 (ix86_expand_builtin): Remove IX86_BUILTIN_FNSTSW handling.
19144 (ix86_atomic_assign_expand_fenv): Update for
19145 __builtin_ia32_fnstsw changes.
19146 * config/i386/i386.md (x86_fnstsw_1): Set length unconditionally to 2.
19147 (fnstsw): Change operand 0 to nonimmediate operand.
19149 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
19151 * vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h
19152 (varpool_get_constructor): New function.
19153 (varpool_ctor_useable_for_folding_p): Break out from ...
19154 (ctor_for_folding): ... here; use varpool_get_constructor.
19155 (varpool_assemble_decl): Likewise.
19156 * lto-streamer.h (struct output_block): Turn cgraph_node
19158 (lto_input_variable_constructor): Declare.
19159 * ipa-visibility.c (function_and_variable_visibility): Use
19160 varpool_get_constructor.
19161 * cgraph.h (varpool_get_constructor): Declare.
19162 (varpool_ctor_useable_for_folding_p): New function.
19163 * lto-streamer-out.c (get_symbol_initial_value): Take encoder
19164 parameter; return error_mark_node for non-trivial constructors.
19165 (lto_write_tree_1, DFS_write_tree): Update use of
19166 get_symbol_initial_value.
19167 (output_function): Update initialization of symbol.
19168 (output_constructor): New function.
19169 (copy_function): Rename to ..
19170 (copy_function_or_variable): ... this one; handle vars too.
19171 (lto_output): Output variable sections.
19172 * lto-streamer-in.c (input_constructor): New function.
19173 (lto_read_body): Rename from ...
19174 (lto_read_body_or_constructor): ... this one; handle vars too.
19175 (lto_input_variable_constructor): New function.
19176 * ipa-prop.c (ipa_prop_write_jump_functions,
19177 ipa_prop_write_all_agg_replacement): Update.
19178 * lto-cgraph.c (compute_ltrans_boundary): Use it.
19179 (output_cgraph_opt_summary): Set symbol to NULL.
19181 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
19183 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): In LTO do not walk
19184 non-polymorphic types.
19185 * ipa-cp.c (ipa_get_jf_ancestor_result): Likewise.
19186 * ipa-devirt.c (types_same_for_odr): Do not explode when one
19187 of types is not polymorphic.
19189 2014-07-11 Vladimir Makarov <vmakarov@redhat.com>
19191 * lra-constraints.c (remove_inheritance_pseudos): Process
19192 destination pseudo too.
19194 2014-07-11 Rong Xu <xur@google.com>
19196 * gcov-tool.c (gcov_output_files): Fix build error introduced in
19199 2014-07-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
19201 * config/avr/avr-arch.h (avr_mcu_t): Add text section start attribute.
19202 * config/avr/avr-devices.c (AVR_MCU): Same.
19203 (avr_mcu_types): add text start value to end of device list.
19204 * config/avr/avr-mcus.def: Add text section start for all devices.
19205 (ata5782): Add new avr5 device.
19207 * config/avr/avr-tables.opt: Regenerate.
19208 * config/avr/avr.h: Add declaration for text section start handler.
19209 (EXTRA_SPEC_FUNCTIONS): Add text section start handler to
19211 (LINK_SPEC): Include text section start handler to linker spec.
19212 * config/avr/driver-avr.c (avr_device_to_text_start): New function to
19213 pass -Ttext option to linker if the text section start for the device
19215 * config/avr/t-multilib: Regenerate.
19216 * doc/avr-mmcu.texi: Regenerate.
19218 2014-07-11 David Edelsohn <dje.gcc@gmail.com>
19220 * config/rs6000/aix51.h (LINK_SPEC): Remove -bnodelcsect.
19221 * config/rs6000/aix52.h (LINK_SPEC): Same.
19222 * config/rs6000/aix53.h (LINK_SPEC): Same.
19223 * config/rs6000/aix61.h (LINK_SPEC): Same.
19224 * config/rs6000/xcoff.h (MAKE_DECL_ONE_ONLY): Define.
19226 2014-07-11 Roman Gareev <gareevroman@gmail.com>
19228 * graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): New function.
19229 (graphite_verify): New function.
19230 (ivs_params_clear): New function.
19231 (gcc_expression_from_isl_ast_expr_id): New function.
19232 (gcc_expression_from_isl_expr_int): New function.
19233 (binary_op_to_tree): New function.
19234 (ternary_op_to_tree): New function.
19235 (unary_op_to_tree): New function.
19236 (nary_op_to_tree): New function.
19237 (gcc_expression_from_isl_expr_op): New function.
19238 (gcc_expression_from_isl_expression): New function.
19239 (graphite_create_new_loop): New function.
19240 (translate_isl_ast_for_loop): New function.
19241 (get_upper_bound): New function.
19242 (graphite_create_new_loop_guard): New function.
19243 (translate_isl_ast_node_for): New function.
19244 (translate_isl_ast): New function.
19245 (add_parameters_to_ivs_params): New function.
19246 (scop_to_isl_ast): New parameter ip.
19247 (graphite_regenerate_ast_isl): Add generation of GIMPLE code.
19249 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
19251 * config/xtensa/predicates.md (call expander): Update for
19252 DECL_SECTION_NAME being string.
19254 2014-07-11 Richard Biener <rguenther@suse.de>
19256 PR middle-end/61473
19257 * builtins.c (fold_builtin_memory_op): Inline memory moves that
19258 can be implemented with a single load followed by a single store.
19259 (c_strlen): Only warn when only_value is not 2.
19261 2014-07-11 Evgeny Stupachenko <evstupac@gmail.com>
19263 * config/i386/i386.c (expand_vec_perm_pblendv): Disable for AVX.
19265 2014-07-11 Marat Zakirov <m.zakirov@samsung.com>
19268 * config/arm/arm.md (*movhi_insn_arch4): Handle stack pointer.
19269 (*movhi_bytes): Likewise.
19270 (*arm_movqi_insn): Likewise.
19272 2014-07-11 Uros Bizjak <ubizjak@gmail.com>
19275 * config/alpha/alpha.c: Include tree-pass.h, context.h
19276 and pass_manager.h.
19277 (pass_data_handle_trap_shadows): New pass.
19278 (pass_handle_trap_shadows::gate): New pass gate function.
19279 (make_pass_handle_trap_shadows): New function.
19280 (rest_of_handle_trap_shadows): Ditto.
19282 (alpha_align_insns_1): Rename from alpha_align_insns.
19283 (pass_data_align_insns): New pass.
19284 (pass_align_insns::gate): New pass gate function.
19285 (make_pass_aling_insns): New function.
19286 (rest_of_align_insns): Ditto.
19287 (alpha_align_insns): Ditto.
19289 (alpha_option_override): Declare handle_trap_shadows info
19290 and align_insns_info. Register handle_trap_shadows and align_insns
19292 (alpha_reorg): Do not call alpha_trap_shadows and
19293 alpha_align_insn from here.
19295 (alpha_pad_function_end): Do not skip BARRIERs.
19297 2014-07-10 Rong Xu <xur@google.com>
19299 Add gcov-tool: an offline gcda profile processing tool support.
19300 * gcov-io.c (gcov_position): Make avaialble to gcov-tool.
19301 (gcov_is_error): Ditto.
19302 (gcov_read_string): Ditto.
19303 (gcov_read_sync): Ditto.
19304 * gcov-io.h: Move counter defines to gcov-counter.def.
19305 * gcov-dump.c (tag_counters): Use gcov-counter.def.
19306 * coverage.c: Ditto.
19307 * gcov-tool.c: Offline gcda profile processing tool.
19308 (unlink_gcda_file): Remove one gcda file.
19309 (unlink_profile_dir): Remove gcda files from the profile path.
19310 (gcov_output_files): Output gcda files to an output dir.
19311 (profile_merge): Merge two profiles in directory.
19312 (print_merge_usage_message): Print merge usage.
19313 (merge_usage): Print merge usage and exit.
19314 (do_merge): Driver for profile merge sub-command.
19315 (profile_rewrite): Rewrite profile.
19316 (print_rewrite_usage_message): Print rewrite usage.
19317 (rewrite_usage): Print rewrite usage and exit.
19318 (do_rewrite): Driver for profile rewrite sub-command.
19319 (print_usage): Print gcov-info usage and exit.
19320 (print_version): Print gcov-info version.
19321 (process_args): Process arguments.
19322 (main): Main routine for gcov-tool.
19323 * Makefile.in: Build and install gcov-tool.
19324 * gcov-counter.def: New file split from gcov-io.h.
19325 * doc/gcc.texi: Include gcov-tool.texi.
19326 * doc/gcov-tool.texi: Document for gcov-tool.
19328 2014-07-10 Richard Biener <rguenther@suse.de>
19330 PR tree-optimization/61757
19331 * tree-ssa-dom.c (loop_depth_of_name): Restore.
19332 (propagate_rhs_into_lhs): Revert part of last change.
19334 2014-07-10 Thomas Schwinge <thomas@codesourcery.com>
19336 * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for
19339 2014-07-10 Eric Botcazou <ebotcazou@adacore.com>
19341 PR middle-end/53590
19342 * function.c (allocate_struct_function): Revert r188667 change.
19344 * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant.
19346 2014-07-10 Tom G. Christensen <tgc@jupiterrise.com>
19348 * doc/install.texi: Remove links to defunct package providers for
19351 2014-07-09 Tom de Vries <tom@codesourcery.com>
19353 * final.c (get_call_fndecl): Declare.
19354 (self_recursive_call_p): New function.
19355 (collect_fn_hard_reg_usage): Handle self-recursive function calls.
19357 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
19359 * ipa-devirt.c (record_node): Walk through aliases.
19361 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
19363 * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
19365 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
19368 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
19370 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
19372 * ipa-visibility.c (function_and_variable_visibility): Remove
19373 temporary hack disabling local aliases on AIX.
19375 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
19377 * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
19378 * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
19380 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
19382 * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
19383 * rs6000/rs6000.c: Inline output of .set instruction.
19384 (declare_alias_data): New struct.
19385 (rs6000_declare_alias): New function.
19386 (rs6000_xcoff_declare_function_name): Use it.
19387 (rs6000_xcoff_declare_object_name): New function.
19388 * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME.
19389 (ASM_OUTPUT_DEF): Turn to empty definition.
19391 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
19394 * hash-table.h: use hash_table::value_type instead of
19395 Descriptor::value_type in the return types of several methods.
19397 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
19399 * tree-pass.h (pass_data): Remove has_execute member.
19400 * passes.c (execute_one_pass): Don't check pass->has_execute.
19401 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
19402 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
19403 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
19404 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
19405 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
19406 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
19407 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
19408 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
19409 gimple-low.c, gimple-ssa-isolate-paths.c,
19410 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
19411 ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
19412 ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
19413 ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
19414 lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
19415 postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
19416 reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
19417 stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
19418 tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
19419 tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
19420 tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
19421 tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
19422 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
19423 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
19424 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
19425 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
19426 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
19427 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
19428 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
19429 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
19430 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
19431 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
19432 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
19433 web.c: Remove initializer for pass_data::has_execute.
19435 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
19437 * graphite-htab.h: Use hash_map instead of hash_table.
19438 * graphite-clast-to-gimple.c: Adjust.
19439 * passes.c: Use hash_map instead of hash_table.
19440 * sese.c: Likewise.
19441 * sese.h: Remove now unused code.
19443 2014-07-08 Sriraman Tallam <tmsriram@google.com>
19446 * config/i386/i386.c (ix86_in_large_data_p): Check for size less
19449 2014-07-08 Jakub Jelinek <jakub@redhat.com>
19451 PR rtl-optimization/61673
19452 * combine.c (simplify_comparison): Test just mode's sign bit
19453 in tmode rather than the sign bit and any bits above it.
19455 2014-07-08 Roman Gareev <gareevroman@gmail.com>
19457 * graphite-isl-ast-to-gimple.c (generate_isl_context):
19458 Add __isl_give to the declaration.
19459 (generate_isl_schedule): Likewise.
19460 (scop_to_isl_ast): Likewise.
19462 2014-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19464 * config/arm/arm.c (cortexa5_extra_costs): New table.
19465 (arm_cortex_a5_tune): Use cortexa5_extra_costs.
19467 2014-07-08 Jakub Jelinek <jakub@redhat.com>
19469 PR tree-optimization/61725
19470 * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned
19471 range, use range_includes_zerop_p instead of integer_zerop on
19472 vr0->min, only use log2 of max if min is not negative.
19474 2014-07-08 Richard Biener <rguenther@suse.de>
19476 * tree-ssa-dom.h (loop_depth_of_name): Remove.
19477 * tree-ssa-dom.c (record_equivalences_from_phis): Remove
19478 restriction on loop depth difference.
19479 (record_equality): Likewise.
19480 (propagate_rhs_into_lhs): Likewise. Simplify condition.
19481 (loop_depth_of_name): Remove.
19482 * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
19483 restriction on loop depth difference.
19484 (init_copy_prop): Likewise.
19486 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
19488 * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
19490 (walk_aliased_vdefs): Likewise.
19491 * tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
19492 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
19493 (detect_type_change_from_memory_writes): Check if entry was reached.
19495 2014-07-08 Richard Biener <rguenther@suse.de>
19497 PR tree-optimization/61681
19498 * tree-ssa-structalias.c (find_what_var_points_to): Expand
19499 NONLOCAL inside ESCAPED.
19501 2014-07-08 Richard Biener <rguenther@suse.de>
19503 PR tree-optimization/61680
19504 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
19505 Handle properly all read-write dependences with group accesses.
19507 2014-07-08 Yuri Rumyantsev <ysrumyan@gmail.com>
19509 PR tree-optimization/61576
19510 * tree-if-conv.c (is_cond_scalar_reduction): Add check that basic
19511 block containing reduction statement is predecessor of phi basi block.
19513 2014-07-08 Marek Polacek <polacek@redhat.com>
19516 * fold-const.c (round_up_loc): Change the parameter type.
19518 * fold-const.h (round_up_loc): Adjust declaration.
19519 * stor-layout.c (finalize_record_size): Check for too large types.
19521 2014-07-07 Jan Hubicka <hubicka@ucw.cz>
19523 * symtab.c: Include calls.h.
19524 (symtab_nonoverwritable_alias_1): Check sanity of the local alias.
19526 2014-07-07 Maciej W. Rozycki <macro@codesourcery.com>
19528 * config/rs6000/rs6000.c (output_vec_const_move): Handle
19529 little-endian code generation.
19530 * config/rs6000/spe.md (spe_evmergehi): Rename to...
19531 (vec_perm00_v2si): ... this. Handle little-endian code generation.
19532 (spe_evmergehilo): Rename to...
19533 (vec_perm01_v2si): ... this. Handle little-endian code generation.
19534 (spe_evmergelo): Rename to...
19535 (vec_perm11_v2si): ... this. Handle little-endian code generation.
19536 (spe_evmergelohi): Rename to...
19537 (vec_perm10_v2si): ... this. Handle little-endian code generation.
19538 (spe_evmergehi, spe_evmergehilo): New expanders.
19539 (spe_evmergelo, spe_evmergelohi): Likewise.
19540 (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code generation.
19541 (*frob_tf_ti): Likewise.
19542 (*frob_<mode>_di_2): Likewise.
19543 (*frob_tf_di_8_2): Likewise.
19544 (*frob_di_<mode>): Likewise.
19545 (*frob_ti_tf): Likewise.
19546 (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
19547 (*frob_ti_<mode>_8_2): Likewise.
19548 (*frob_ti_tf_2): Likewise.
19549 (mov_si<mode>_e500_subreg0): Rename to...
19550 (mov_si<mode>_e500_subreg0_be): ... this. Restrict to the big
19552 (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
19553 (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
19554 (*mov_si<mode>_e500_subreg0_elf_low_be): ... this. Restrict to
19555 the big endianness only.
19556 (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
19557 (*mov_si<mode>_e500_subreg0_2): Rename to...
19558 (*mov_si<mode>_e500_subreg0_2_be): ... this. Restrict to the
19559 big big endianness only.
19560 (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
19561 (*mov_si<mode>_e500_subreg4): Rename to...
19562 (*mov_si<mode>_e500_subreg4_be): ... this. Restrict to the big
19564 (mov_si<mode>_e500_subreg4_le): New instruction pattern.
19565 (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
19566 (*mov_si<mode>_e500_subreg4_elf_low_be): ... this. Restrict to
19567 the big endianness only.
19568 (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
19570 (*mov_si<mode>_e500_subreg4_2): Rename to...
19571 (*mov_si<mode>_e500_subreg4_2_be): ... this. Restrict to the big
19573 (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
19574 (*mov_sitf_e500_subreg8): Rename to...
19575 (*mov_sitf_e500_subreg8_be): ... this. Restrict to the big
19577 (*mov_sitf_e500_subreg8_le): New instruction pattern.
19578 (*mov_sitf_e500_subreg8_2): Rename to...
19579 (*mov_sitf_e500_subreg8_2_be): ... this. Restrict to the big
19581 (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
19582 (*mov_sitf_e500_subreg12): Rename to...
19583 (*mov_sitf_e500_subreg12_be): ... this. Restrict to the big
19585 (*mov_sitf_e500_subreg12_le): New instruction pattern.
19586 (*mov_sitf_e500_subreg12_2): Rename to...
19587 (*mov_sitf_e500_subreg12_2_be): ... this. Restrict to the big
19589 (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
19591 2014-07-07 Max Ostapenko <m.ostapenko@partner.samsung.com>
19593 * asan.c (instrument_strlen_call): Do not instrument first byte
19594 in strlen if already instrumented.
19596 2014-07-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19598 * config/arm/arm.opt (mwords-little-endian): Delete.
19599 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
19600 of TARGET_LITTLE_WORDS.
19601 (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
19602 * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
19604 * doc/invoke.texi: Remove references to -mwords-little-endian.
19606 2014-07-07 Jakub Jelinek <jakub@redhat.com>
19608 * expmed.c (struct init_expmed_rtl): Change all fields but
19609 pow2 and cint from struct rtx_def to rtx.
19610 (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
19611 (init_expmed): Likewise. Allocate all the 18 rtxes and ggc_free them
19614 2014-07-06 Marek Polacek <polacek@redhat.com>
19617 * doc/invoke.texi: Document -Wsizeof-array-argument.
19619 2014-07-05 Gerald Pfeifer <gerald@pfeifer.com>
19621 * wide-int.h (wide_int_storage): Change declaration from struct
19624 2014-07-05 Jan Hubicka <hubicka@ucw.cz>
19626 * cgraph.c (cgraph_create_indirect_edge): Update call of
19627 get_polymorphic_call_info.
19628 * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
19629 (possible_polymorphic_call_targets): Add parameter call.
19630 (decl_maybe_in_construction_p): New predicate.
19631 (get_polymorphic_call_info): Add parameter call;
19632 use decl_maybe_in_construction_p.
19633 * gimple-fold.c (fold_gimple_assign): Update use of
19634 possible_polymorphic_call_targets.
19635 (gimple_fold_call): Likewise.
19636 * ipa-prop.c: Inlcude calls.h
19637 (ipa_binfo_from_known_type_jfunc): Check that known type is record.
19638 (param_type_may_change_p): New predicate.
19639 (detect_type_change_from_memory_writes): Break out from ...
19640 (detect_type_change): ... this one; use param_type_may_change_p.
19641 (detect_type_change_ssa): Use param_type_may_change_p.
19642 (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
19644 2014-07-05 Charles Baylis <charles.baylis@linaro.org>
19647 * config/arm/arm-protos.h (arm_legitimate_address_p,
19648 arm_is_constant_pool_ref): Add prototypes.
19649 * config/arm/arm.c (arm_legitimate_address_p): Remove static.
19650 (arm_is_constant_pool_ref) New function.
19651 * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
19652 arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
19653 (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
19654 operand. Remove pool_range and neg_pool_range attributes.
19655 (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
19656 pool_range and neg_pool_range attributes.
19657 * config/arm/constraints.md (Uh): New constraint.
19658 (Uq): Don't allow constant pool references.
19660 2014-07-04 James Greenhalgh <james.greenhalgh@arm.com>
19662 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
19663 (move_lo_quad_internal_be_<mode>): Likewise.
19664 (move_lo_quad_<mode>): Convert to define_expand.
19665 (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
19666 (aarch64_simd_move_hi_quad_be_<mode>): New.
19667 (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
19668 (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
19669 (aarch64_combinez_be<mode>): New.
19670 (aarch64_combine<mode>): Convert to define_expand.
19671 (aarch64_combine_internal<mode>): New.
19672 (aarch64_simd_combine<mode>): Remove bogus RTL description.
19674 2014-07-04 Tom de Vries <tom@codesourcery.com>
19676 * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
19677 combination of earlyclobber and read/write modifiers.
19679 2014-07-04 Tom de Vries <tom@codesourcery.com>
19681 * config/aarch64/aarch64-simd.md
19682 (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
19684 2014-07-04 Richard Earnshaw <rearnsha@arm.com>
19687 * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
19689 2014-07-04 Jakub Jelinek <jakub@redhat.com>
19691 PR middle-end/61654
19692 * cgraphunit.c (expand_thunk): Call free_dominance_info.
19694 PR tree-optimization/61684
19695 * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
19696 rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
19698 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
19699 Kito Cheng <kito@0xlab.org>
19700 Monk Chiang <sh.chiang04@gmail.com>
19702 * config/nds32/nds32.c (nds32_have_prologue_p): Move to ...
19703 (nds32_symbol_load_store_p): Move to ...
19704 (nds32_fp_as_gp_check_available): Move to ...
19705 * config/nds32/nds32-fp-as-gp.c: ... here.
19706 * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
19707 extern declaration.
19709 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
19710 Kito Cheng <kito@0xlab.org>
19711 Monk Chiang <sh.chiang04@gmail.com>
19713 * config/nds32/nds32.c (nds32_expand_load_multiple): Move to ...
19714 (nds32_expand_store_multiple): Move to ...
19715 (nds32_expand_movmemqi): Move to ...
19716 * config/nds32/nds32-memory-manipulation.c: ... here.
19718 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
19719 Kito Cheng <kito@0xlab.org>
19720 Monk Chiang <sh.chiang04@gmail.com>
19722 * config/nds32/nds32.c (nds32_byte_to_size): Move to ...
19723 (nds32_output_casesi_pc_relative): Move to ...
19724 (nds32_output_casesi): Move to ...
19725 (nds32_mem_format): Move to ...
19726 (nds32_output_16bit_store): Move to ...
19727 (nds32_output_16bit_load): Move to ...
19728 (nds32_output_32bit_store): Move to ...
19729 (nds32_output_32bit_load): Move to ...
19730 (nds32_output_32bit_load_s): Move to ...
19731 (nds32_output_stack_push): Move to ...
19732 (nds32_output_stack_pop): Move to ...
19733 * config/nds32/nds32-md-auxiliary.c: ... here.
19735 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
19736 Ling-Hua Tseng <uranus@tinlans.org>
19738 * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
19739 the purpose of this file.
19741 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
19742 Kito Cheng <kito@0xlab.org>
19743 Monk Chiang <sh.chiang04@gmail.com>
19745 * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
19746 (nds32_address_cost): Move implementation to ...
19747 * config/nds32/nds32-cost.c: ... here.
19748 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
19749 (nds32_address_cost_impl): Declare.
19751 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
19752 Kito Cheng <kito@0xlab.org>
19753 Monk Chiang <sh.chiang04@gmail.com>
19755 * config/nds32/nds32.c
19756 (nds32_consecutive_registers_load_store_p): Move to ...
19757 (nds32_valid_multiple_load_store): Move to ...
19758 (nds32_valid_stack_push_pop): Move to ...
19759 (nds32_can_use_bclr_p): Move to ...
19760 (nds32_can_use_bset_p): Move to ...
19761 (nds32_can_use_btgl_p): Move to ...
19762 (nds32_can_use_bitci_p): Move to ...
19763 * config/nds32/nds32-predicates.c: ... here.
19765 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
19766 Kito Cheng <kito@0xlab.org>
19767 Monk Chiang <sh.chiang04@gmail.com>
19769 * config/nds32/nds32.c
19770 (nds32_expand_builtin_null_ftype_reg): Move to ...
19771 (nds32_expand_builtin_reg_ftype_imm): Move to ...
19772 (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
19773 (nds32_init_builtins): Move implementation to ...
19774 (nds32_expand_builtin): Move implementation to ...
19775 * config/nds32/nds32-intrinsic.c: ... here.
19776 * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
19777 (nds32_expand_builtin_impl): Declare.
19779 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
19780 Kito Cheng <kito@0xlab.org>
19781 Monk Chiang <sh.chiang04@gmail.com>
19783 * config/nds32/nds32.c (nds32_emit_section_head_template): Move to ...
19784 (nds32_emit_section_tail_template): Move to ...
19785 (nds32_emit_isr_jmptbl_section): Move to ...
19786 (nds32_emit_isr_vector_section): Move to ...
19787 (nds32_emit_isr_reset_conten): Move to ...
19788 (nds32_check_isr_attrs_conflict): Move to ...
19789 (nds32_construct_isr_vectors_information): Move to ...
19790 (nds32_asm_file_start): Move implementation to ...
19791 (nds32_asm_file_end): Move implementation to ...
19792 * config/nds32/nds32-isr.c: ... here.
19793 * config/nds32/nds32-protos.h
19794 (nds32_check_isr_attrs_conflict): Declare.
19795 (nds32_construct_isr_vectors_information): Declare.
19796 (nds32_asm_file_start_for_isr): Declare.
19797 (nds32_asm_file_end_for_isr): Declare.
19799 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
19800 Kito Cheng <kito@0xlab.org>
19801 Monk Chiang <sh.chiang04@gmail.com>
19803 * config.gcc (nds32*): Add new modules to extra_objs.
19804 (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
19805 (nds32be-*-*): Likewise.
19806 * config/nds32/nds32-cost.c: New file.
19807 * config/nds32/nds32-fp-as-gp.c: New file.
19808 * config/nds32/nds32-intrinsic.c: New file.
19809 * config/nds32/nds32-isr.c: New file.
19810 * config/nds32/nds32-md-auxiliary.c: New file.
19811 * config/nds32/nds32-memory-manipulation.c: New file.
19812 * config/nds32/nds32-pipelines-auxiliary.c: New file.
19813 * config/nds32/nds32-predicates.c: New file.
19814 * config/nds32/t-nds32: New file.
19816 2014-07-03 Jakub Jelinek <jakub@redhat.com>
19818 PR tree-optimization/61682
19819 * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
19820 using cases and when one of the operands is equal to 1.
19822 2014-07-03 Segher Boessenkool <segher@kernel.crashing.org>
19824 * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
19825 ashr<mode>3): Correct mode of operands[2].
19826 (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
19827 lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
19828 Correct mode of operands[2]. Fix split condition.
19830 2014-07-03 Richard Earnshaw <rearnsha@arm.com>
19832 * arm.md (arch): Add armv6_or_vfpv3.
19833 (arch_enabled): Add test for the above.
19834 * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
19836 (sqrtsf_vfp, sqrtdf_vfp): Likewise.
19838 2014-07-03 Jakub Jelinek <jakub@redhat.com>
19840 * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
19841 * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
19842 HWI 1 and negate the unsigned value.
19843 * expmed.c (expand_sdiv_pow2): For modes wider than word always
19844 use AND instead of shift.
19845 * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
19847 2014-07-03 Marek Polacek <polacek@redhat.com>
19849 * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
19850 (-fsanitize=float-divide-by-zero): Move to the table with
19851 -fsanitize=undefined suboptions.
19852 (-fsanitize=float-cast-overflow): Likewise.
19854 2014-07-03 Maciej W. Rozycki <macro@codesourcery.com>
19856 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
19857 BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
19860 2014-07-03 Zhenqiang Chen <zhenqiang.chen@linaro.org>
19862 * loop-invariant.c (struct invariant): Add a new member: eqno;
19863 (find_identical_invariants): Update eqno;
19864 (create_new_invariant): Init eqno;
19865 (get_inv_cost): Compute comp_cost with eqno;
19867 2014-07-02 Segher Boessenkool <segher@kernel.crashing.org>
19869 * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
19870 (walk_insn_part) <ROTATE, ROTATERT>: New cases.
19871 (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
19872 * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
19873 Only do the transformation if both HAVE_rotate and HAVE_rotatert.
19875 2014-07-02 Christian Bruel <christian.bruel@st.com>
19879 * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
19880 (make_preds_opaque): Delete.
19881 (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
19882 (commit_mode_sets): New function.
19883 (optimize_mode_switching): Handle current_mode to mode_switching_emit.
19884 Process all modes at once.
19885 * basic-block.h (pre_edge_lcm_avs): Declare.
19886 * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
19887 Call clear_aux_for_edges. Fix comments.
19888 (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
19889 (pre_edge_rev_lcm): Idem.
19890 * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
19892 * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
19893 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
19895 * config/i386/i386.c (x96_emit_mode_set): Idem.
19896 * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
19897 * config/sh/sh.md (toggle_pr): Defined if TARGET_FPU_SINGLE.
19898 (fpscr_toggle) Disallow from delay slot.
19899 * target.def (emit_mode_set): Add prev_mode parameter.
19900 * doc/tm.texi: Regenerate.
19902 2014-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19904 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
19907 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
19909 * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
19910 vtable_pointer_value_to_vtable): Constify.
19911 (contains_polymorphic_type_p): Declare.
19912 * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
19913 vtable_pointer_value_to_vtable): Constify.
19914 (contains_polymorphic_type_p): New predicate.
19915 * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
19917 (ipa_set_ancestor_jf): Likewise.
19918 (detect_type_change): Return false in easy cases.
19919 (compute_complex_assign_jump_func): Require type to contain
19921 (compute_known_type_jump_func): Likewise.
19923 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
19925 * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
19927 (type_in_anonymous_namespace_p): Constify argument.
19928 * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
19929 * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
19930 (main_odr_variant): New function.
19931 (hash_type_name): Make static; update assert; do not ICE on
19933 (types_same_for_odr): Bring here from tree.c; simplify and remove
19934 old structural comparing code that doesn't work for templates.
19935 (odr_hasher::equal): Update assert.
19936 (add_type_duplicate): Return true when bases should be computed;
19937 replace incomplete loader by complete; do not output duplicated
19938 warnings; do not ICE on non-records; set odr_violated flag.
19939 (get_odr_type): Be ready to replace incomplete type by complete
19940 one; work on ODR variants instead of main variants; reorder item
19941 in array so bases have still smaller indexes.
19942 (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
19943 (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
19945 2014-07-01 Cary Coutant <ccoutant@google.com>
19947 * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
19949 (resolve_addr_in_expr): When replacing the rtx in a location list
19950 entry, get a new address table entry.
19951 (dwarf2out_finish): Call index_location_lists even if there are no
19952 addr_index_table entries yet.
19954 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
19956 * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
19957 change for not being obvious.
19959 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
19961 * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
19964 2014-07-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19966 * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
19967 (vcagt_f64): Likewise.
19968 (vcale_f64): Likewise.
19969 (vcaled_f64): Likewise.
19970 (vcales_f32): Likewise.
19971 (vcalt_f64): Likewise.
19972 (vcaltd_f64): Likewise.
19973 (vcalts_f32): Likewise.
19975 2014-07-01 Marek Polacek <polacek@redhat.com>
19977 * doc/invoke.texi: Document -Wint-conversion.
19979 2014-07-01 Marek Polacek <polacek@redhat.com>
19982 * doc/invoke.texi: Document -Wincompatible-pointer-types.
19984 2014-07-01 Martin Liska <mliska@suse.cz>
19986 IPA REF alias refactoring
19987 * cgraph.h (iterate_direct_aliases): New function.
19988 (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
19989 * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
19990 FOR_EACH_ALIAS added.
19991 (cgraph_for_node_and_aliases): Likewise.
19992 * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
19993 * ipa-inline.c (reset_edge_caches): Likewise.
19994 (update_caller_keys): Likewise.
19995 * trans-mem.c (ipa_tm_execute): Likewise.
19996 *varpool.c (varpool_analyze_node): Likewise.
19997 (varpool_for_node_and_aliases): Likewise.
19998 * ipa-ref.h (first_alias): New function.
19999 (last_alias): Likewise.
20000 (has_aliases_p): Likewise.
20001 * ipa-ref.c (ipa_ref::remove_reference): Removal function
20002 is sensitive to IPA_REF_ALIASes.
20003 * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
20004 are put at the beginning of the list.
20005 (symtab_node::iterate_direct_aliases): New function.
20007 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
20010 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
20012 (write_ts_type_common_tree_pointers): Do not stream fields not set
20013 for incomplete types; do not stream duplicated fields for variants;
20014 sanity check that variant and type match.
20015 (write_ts_type_non_common_tree_pointers): Likewise.
20016 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
20017 TYPE_SIZE whether type is complete.
20018 (lto_input_ts_type_common_tree_pointers): Do same changes as in
20019 write_ts_type_common_tree_pointers
20020 (lto_input_ts_type_non_common_tree_pointers): Likewise.
20022 2014-06-30 Joseph Myers <joseph@codesourcery.com>
20024 * var-tracking.c (add_stores): Return instead of asserting if old
20025 and new values for conditional store are the same.
20027 2014-06-30 Richard Henderson <rth@redhat.com>
20031 * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
20032 the cfg if there were any changes.
20033 * passes.def: Revert move of peephole2 after reorder_blocks;
20034 move duplicate_computed_gotos before peephole2.
20036 2014-06-30 Uros Bizjak <ubizjak@gmail.com>
20038 * except.c (emit_note_eh_region_end): New helper function.
20039 (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
20040 emit EH_REGION_END note.
20041 * jump.c (cleanup_barriers): Do not split a call and its
20042 corresponding CALL_ARG_LOCATION note.
20044 2014-06-30 Jeff Law <law@redhat.com>
20046 PR tree-optimization/61607
20047 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
20048 deeper into the SSA_NAME_VALUE chain.
20050 2014-06-30 Marek Polacek <polacek@redhat.com>
20052 * convert.c (convert_to_integer): Don't instrument conversions if the
20053 function has no_sanitize_undefined attribute.
20054 * ubsan.c: Don't run the ubsan pass if the function has
20055 no_sanitize_undefined attribute.
20057 2014-06-30 Jakub Jelinek <jakub@redhat.com>
20059 * doc/invoke.texi (-fsanitize=bounds): Move to the table with
20060 -fsanitize=undefined suboptions.
20062 2014-06-30 Alan Lawrence <alan.lawrence@arm.com>
20064 * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
20065 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
20066 against bigendian and adjust indices.
20068 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
20070 * doc/install.texi (Specific, aarch64*-*-*): Fix markup. Reword a bit.
20072 2014-06-30 Marcus Shawcroft <marcus.shawcroft@arm.com>
20075 * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
20076 Add alternative; make early clobber. Adjust both split patterns
20077 to use operand 0 as the working register.
20079 2014-06-30 Jakub Jelinek <jakub@redhat.com>
20081 * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
20082 as ira_object_id_map might be NULL, or 1.
20084 2014-06-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
20086 * loop-invariant.c (get_inv_cost): Handle register class.
20087 (gain_for_invariant): Check the register pressure of the inv
20088 and its overlapped register class, other than all.
20090 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
20092 * doc/invoke.texi (Optimize Options): Fix descriptions of
20093 ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
20095 2014-06-29 David Wohlferd <dw@LimeGreenSocks.com>
20097 * doc/extend.texi (Function Attributes): Update 'naked' attribute
20100 2014-06-29 Tobias Grosser <tobias@grosser.es>
20103 * graphite-isl-ast-to-gimple.c: Add missing guards.
20105 2014-06-29 Roman Gareev <gareevroman@gmail.com>
20107 * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
20108 * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
20109 * flag-types.h: Add new enum fgraphite_generator.
20110 * graphite-isl-ast-to-gimple.c: New.
20111 * graphite-isl-ast-to-gimple.h: New.
20112 * graphite.c (graphite_transform_loops): Add choice of Graphite
20113 code generator, which depends on flag_graphite_code_gen.
20115 2014-06-29 Roman Gareev <gareevroman@gmail.com>
20117 * graphite-dependences.c (subtract_commutative_associative_deps):
20118 Add NULL checking of the following variables: must_raw_no_source,
20119 may_raw_no_source, must_war_no_source, may_war_no_source,
20120 must_waw_no_source, may_waw_no_source, must_raw, may_raw,
20121 must_war, may_war, must_waw, may_waw.
20123 2014-06-29 Roman Gareev <gareevroman@gmail.com>
20125 * graphite-clast-to-gimple.c: gloog is renamed to
20126 graphite_regenerate_ast_cloog. gloog_error is renamed to
20127 graphite_regenerate_error.
20128 * graphite-clast-to-gimple.h: The definition of the struct
20129 bb_pbb_def is moved to graphite-htab.h.
20130 Add inclusion of the hash-table.h.
20131 * graphite-htab.h: The declaration of the function gloog is moved
20132 to graphite-clast-to-gimple.h and renamed to
20133 graphite_regenerate_ast_cloog.
20134 * graphite.c (graphite_transform_loops): gloog is renamed
20135 to graphite_regenerate_ast_cloog.
20137 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
20139 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
20141 (write_ts_type_common_tree_pointers): Do not stream fields not set
20142 for incomplete types; do not stream duplicated fields for variants;
20143 sanity check that variant and type match.
20144 (write_ts_type_non_common_tree_pointers): Likewise.
20145 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
20146 TYPE_SIZE whether type is complete.
20147 (lto_input_ts_type_common_tree_pointers): Do same changes as in
20148 write_ts_type_common_tree_pointers
20149 (lto_input_ts_type_non_common_tree_pointers): Likewise.
20151 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
20153 * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
20155 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
20157 * tree-inline.c (remap_type_1): Do not duplicate fields
20158 that are shared in between type and its main variant.
20160 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
20162 * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
20164 (ipa_set_ancestor_jf) Likewise.
20165 (check_stmt_for_type_change): Check that we work on main variant.
20166 (detect_type_change): Look into main variant.
20167 (compute_known_type_jump_func): Check that main variant has BINFO.
20169 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
20171 * ipa-devirt.c (set_type_binfo): New function.
20172 (add_type_duplicate): Use it.
20173 (get_odr_type): Sanity check that binfos points to main variants.
20174 (get_class_context): Be sure the context's outer_type is main variant.
20175 (contains_type_p): Walk main variant.
20176 (get_polymorphic_call_info_for_decl): Set outer_type to be
20178 (get_polymorphic_call_info): Likewise.
20179 (possible_polymorphic_call_targets): Sanity check that we operate
20182 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
20184 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
20186 2014-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
20188 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
20189 accidental change due to wide-int branch merge.
20191 2014-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
20193 * configure.ac (gcc_cv_as_compress_debug): Check for assembler
20194 compressed debug support.
20195 (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
20196 * configure: Regenerate.
20197 * config.in: Regenerate.
20198 * common.opt (compressed_debug_sections): New enum.
20199 (gz, gz=): New options.
20200 * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
20201 (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
20202 (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
20203 * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
20204 LINK_COMPRESS_DEBUG_SPEC.
20205 * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
20206 * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
20207 * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
20208 (Debugging Options): Document -gz[=type].
20210 2014-06-27 Martin Jambor <mjambor@suse.cz>
20213 * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
20214 args_to_skip, use those from node instead. Copy args_to_skip and
20215 combined_args_to_skip from node to the new thunk.
20216 (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
20217 (cgraph_create_virtual_clone): Moved computation of
20218 combined_args_to_skip...
20219 (cgraph_clone_node): ...here, simplify it to bitmap_ior..
20221 2014-06-27 trevor Saunders <tsaunders@mozilla.com>
20223 * config/i386/winnt.c (i386_pe_section_type_flags): Remove
20224 redundant diagnostic machinary.
20226 2014-06-27 Richard Biener <rguenther@suse.de>
20228 * tree-ssa-math-opts.c (bswap_replace): Fix
20229 SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
20231 2014-06-27 Martin Liska <mliska@suse.cz>
20233 * gimple.h (gimple_location_safe): New function introduced.
20234 * cgraphunit.c (walk_polymorphic_call_targets): Usage
20235 of gimple_location_safe replaces gimple_location.
20236 (gimple_fold_call): Likewise.
20237 * ipa-devirt.c (ipa_devirt): Likewise.
20238 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
20239 * ipa.c (walk_polymorphic_call_targets): Likewise.
20240 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
20242 2014-06-27 Jakub Jelinek <jakub@redhat.com>
20244 PR tree-optimization/57233
20245 PR tree-optimization/61299
20246 * tree-vect-generic.c (get_compute_type, count_type_subparts): New
20248 (expand_vector_operations_1): Use them. If {L,R}ROTATE_EXPR
20249 would be lowered to scalar shifts, check if corresponding
20250 shifts and vector BIT_IOR_EXPR are supported and don't lower
20251 or lower just to narrower vector type in that case.
20252 * expmed.c (expand_shift_1): Fix up handling of vector
20253 shifts and rotates.
20255 2014-06-26 Uros Bizjak <ubizjak@gmail.com>
20258 * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
20260 2014-06-26 Jan Hubicka <hubicka@ucw.cz>
20262 * doc/invoke.texi (-fsemantic-interposition): Document.
20263 * common.opt (fsemantic-interposition): New flag.
20264 * varasm.c (decl_replaceable_p): Use it.
20266 2014-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
20269 * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
20270 extraction other than index 3.
20272 2014-06-26 Teresa Johnson <tejohnson@google.com>
20274 * doc/invoke.texi: Fix typo.
20275 * dumpfile.c: Add support for documented -fdump-* options
20276 optimized/missed/note/optall.
20278 2014-06-26 Martin Jambor <mjambor@suse.cz>
20280 * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
20281 (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
20282 (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
20283 (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
20284 * opts.c (default_options_optimization): Set
20285 PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
20286 * doc/invoke.texi (allow-load-data-races)
20287 (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
20288 (allow-store-data-races): Document the new default.
20290 2014-06-26 Martin Jambor <mjambor@suse.cz>
20292 * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
20293 renamed to ipa_impossible_devirt_target. Fix typo.
20294 * ipa-prop.h (ipa_impossible_devirt_target): Declare.
20295 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
20296 ipa_impossible_devirt_target.
20298 2014-06-26 Richard Biener <rguenther@suse.de>
20300 PR tree-optimization/61607
20301 * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
20302 explaining why we restrict copies on loop depth.
20303 * tree-ssa-dom.c (cprop_operand): Remove restriction on
20305 (record_equivalences_from_phis): Instead add it here.
20307 2014-06-26 Bernd Schmidt <bernds@codesourcery.com>
20309 * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
20310 (LTO_WRAPPER_OBJS): New variable.
20311 (lto-wrapper$(exeext)): Use it.
20312 * collect2.c: Include "collect-utils.h".
20313 (verbose, debug): Remove variables.
20314 (at_file_supplied): No longer static.
20315 (tool_name): New variable.
20316 (do_wait, fork_execute, maybe_unlink): Don't declare.
20317 (tool_cleanup): No longer static.
20318 (notice): Remove function.
20319 (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
20320 fork_execute calls.
20321 (collect_wait, do_wait, collect_execute): Remove functions.
20322 (maybe_unlink): No longer static.
20323 * collect2.h (verbose, debug): Don't declare.
20324 (at_file_supplied): Declare.
20325 * collect-utils.c (utils_cleanup): New arg from_signal. All callers
20327 (collect_execute): Replace with implementation from collect2, plus a
20328 new arg use_atfile. All callers changed.
20329 (collect_wait): Replace with implementation from collect2.
20330 (maybe_unlink_file): Remove function.
20331 (fork_execute): Replace with implementation from collect2, plus a
20332 new arg use_atfile. All callers changed.
20333 (do_wait): Add call to utils_cleanup to the error path.
20334 * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
20335 (tool_cleanup): Adjust declarations.
20336 * lto-wrapper.c (tool_cleanup): Add unused bool argument.
20337 * tlink.c: Include "collect-utils.h".
20338 (tlink_execute): New arg use_atfile. All callers changed.
20339 (tlink_init, tlink_execute): Remove declarations.
20341 * collect-utils.c (save_temps): New variable.
20342 (do_wait): Use it instead of debug. Use fatal_error.
20343 * collect-utils.h (save_temps): Declare.
20344 * collect2.c (verbose): Rename from vflag. All uses changed.
20345 (tool_cleanup): New function, copied from collect_atexit.
20346 (collect_atexit, handler): Just call it.
20347 * collect2.h (verbose): Declaration renamed from vflag.
20348 * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
20351 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
20352 (lto-wrapper$(exeext)): Link with collect-utils.o.
20353 * collect-utils.c: New file.
20354 * collect-utils.h: New file.
20355 * lto-wrapper.c: Include "collect-utils.h".
20356 (args_name): Delete variable.
20357 (tool_name): New variable.
20358 (tool_cleanup): New function.
20359 (maybe_unlink): Renamed from maybe_unlink_file. All callers changed.
20360 (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
20361 (fork_execute): Remove functions.
20363 2014-06-26 Nick Clifton <nickc@redhat.com>
20365 * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
20367 * doc/extend.texi (Function Attributes): Fix typo in description
20368 of RX vector attribute.
20370 2014-06-26 James Greenhalgh <james.greenhalgh@arm.com>
20372 * config.gcc (supported_defaults): Error when passing either
20373 --with-tune or --with-arch in conjunction with --with-cpu for ARM.
20375 2014-06-26 Richard Biener <rguenther@suse.de>
20377 * tree-ssa-dom.c (cprop_operand): Remove restriction on
20378 propagating volatile pointers.
20380 2014-06-26 Richard Biener <rguenther@suse.de>
20382 PR tree-optimization/61607
20383 * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
20384 loop if we redirected its latch edge.
20385 (thread_block_1): Do not cancel loops prematurely.
20387 2014-06-25 Jan Hubicka <hubicka@ucw.cz>
20389 * toplev.c (backend_init_target): Move init_emit_regs and
20391 (backend_init) ... here; skip ira_init_once and backend_init_target.
20392 (target_reinit) ... and here; clear
20393 this_target_rtl->lang_dependent_initialized.
20394 (lang_dependent_init_target): Clear
20395 this_target_rtl->lang_dependent_initialized;
20396 break out rtl initialization to ...
20397 (initialize_rtl): ... here; call also backend_init_target
20399 * toplev.h (initialize_rtl): New function.
20400 * function.c: Include toplev.h
20401 (init_function_start): Call initialize_rtl.
20402 * rtl.h (target_rtl): Add target_specific_initialized,
20403 lang_dependent_initialized.
20405 2014-06-25 Paul Gortmaker <paul.gortmaker@windriver.com>
20406 Jakub Jelinek <jakub@redhat.com>
20408 * gcc.c (set_multilib_dir): Malloc "." pointer as well.
20410 2014-06-25 Tom de Vries <tom@codesourcery.com>
20412 * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
20414 2014-06-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
20416 * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
20417 check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
20418 Issue a strict overflow warning if appropriate.
20420 2014-06-25 Martin Liska <mliska@suse.cz>
20422 IPA REF refactoring
20423 * Makefile.in: Removed header file (ipa-ref-inline.h).
20424 * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
20426 (cgraph_speculative_call_info): Likewise.
20427 (cgraph_for_node_thunks_and_aliases): Likewise.
20428 (cgraph_for_node_and_aliases): Likewise.
20429 (verify_cgraph_node): Likewise.
20430 * cgraph.h: Batch of IPA REF functions become member functions of
20431 symtab_node: add_reference, maybe_add_reference, clone_references,
20432 clone_referring, clone_reference, find_reference,
20433 remove_stmt_references, remove_all_references,
20434 remove_all_referring, dump_references, dump_referring,
20435 has_alias_p, iterate_reference, iterate_referring.
20436 * cgraphbuild.c (record_reference): New IPA REF function used.
20437 (record_type_list): Likewise.
20438 (record_eh_tables): Likewise.
20439 (mark_address): Likewise.
20440 (mark_load): Likewise.
20441 (mark_store): Likewise.
20442 (pass_build_cgraph_edges): Likewise.
20443 (rebuild_cgraph_edge): Likewise.
20444 (cgraph_rebuild_references): Likewise.
20445 (pass_remove_cgraph_callee_edges): Likewise.
20446 * cgraphclones.c (cgraph_clone_node): Likewise.
20447 (cgraph_create_virtual_clone): Likewise.
20448 (cgraph_materialize_clone): Likewise.
20449 (cgraph_materialize_all_clones): Likewise.
20450 * cgraphunit.c (cgraph_reset_node): Likewise.
20451 (cgraph_reset_node): Likewise.
20452 (analyze_function): Likewise.
20453 (assemble_thunks_and_aliases): Likewise.
20454 (expand_function): Likewise.
20455 * ipa-comdats.c (propagate_comdat_group): Likewise.
20456 (enqueue_references): Likewise.
20457 * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
20458 (create_specialized_node): Likewise.
20459 * ipa-devirt.c (referenced_from_vtable_p): Likewise.
20460 * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
20461 * ipa-inline.c (reset_edge_caches): Likewise.
20462 (update_caller_keys): Likewise.
20463 (execute): Likewise.
20464 * ipa-prop.c (remove_described_reference): Likewise.
20465 (propagate_controlled_uses): Likewise.
20466 (ipa_edge_duplication_hook): Likewise.
20467 (ipa_modify_call_arguments): Likewise.
20468 * ipa-pure-const.c (propagate_pure_const): Likewise.
20469 * ipa-ref-inline.h: Header file removed, functions moved
20470 to symtab_node class.
20471 * ipa-ref.c (remove_reference): New class member function.
20472 (cannot_lead_to_return): New class member function.
20473 (referring_ref_list): Likewise.
20474 (referred_ref_list): Likewise.
20475 Rest of functions moved to symtab_node class.
20476 * ipa-ref.h: New member functions remove_reference,
20477 cannot_lead_to_return, referring_ref_list, referred_ref_list added
20479 ipa_ref_list class has new member functions: first_reference,
20480 first_referring, clear, nreferences.
20481 * ipa-reference.c (analyze_function): New IPA REF function used.
20482 (write_node_summary_p): Likewise.
20483 (ipa_reference_write_optimization_summary): Likewise.
20484 * ipa-split.c (split_function): Likewise.
20485 * ipa-utils.c (ipa_reverse_postorder): Likewise.
20486 * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
20487 (function_and_variable_visibility): Likewise.
20488 * ipa.c (has_addr_references_p): Likewise.
20489 (process_references): Argument type changed.
20490 (symtab_remove_unreachable_nodes): New IPA REF function used.
20491 (process_references): Likewise.
20492 (set_writeonly_bit): Likewise.
20493 * lto-cgraph.c: Implementation of new symtab_node member functions
20494 that uses new IPA REF functions.
20495 * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
20497 * lto-streamer-out.c (output_symbol_p): Likewise.
20498 * lto-streamer.h (referenced_from_this_partition_p): Argument type
20500 * symtab.c: Implementation of new IPA REF API.
20501 * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
20502 (ipa_tm_create_version): Likewise.
20503 (ipa_tm_execute): Likewise.
20504 * tree-emutls.c (gen_emutls_addr): Likewise.
20505 * tree-inline.c (copy_bb): Likewise.
20506 (delete_unreachable_blocks_update_callgraph): Likewise.
20507 * varpool.c (varpool_remove_unreferenced_decls): Likewise.
20508 (varpool_for_node_and_aliases): Likewise.
20510 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
20512 * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
20514 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
20517 * fold-const.c (fold_checksum_tree): Use a hash_table of const
20518 tree_node * instead of tree_node *.
20520 (print_fold_checksum): Likewise.
20521 (fold_check_failed): Likewise.
20522 (debug_fold_checksum): Likewise.
20523 (fold_build1_stat_loc): Likewise.
20524 (fold_build2_stat_loc): Likewise.
20525 (fold_build3_stat_loc): Likewise.
20526 (fold_build_call_array_loc): Likewise.
20528 2014-06-25 David Edelsohn <dje.gcc@gmail.com>
20530 * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
20531 implementation with call to...
20532 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
20534 * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
20537 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
20539 PR tree-optimization/57742
20540 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
20541 after replacing the statement.
20543 2014-06-25 Nick Clifton <nickc@redhat.com>
20545 * config/v850/v850.c (GHS_default_section_names): Change to const
20547 (GHS_current_section_names): Likewise.
20548 (v850_insert_attributes): Do not build strings, just assign the
20549 names directly. Change the type of 'chosen_section' to const
20551 * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
20552 directly to the array entry.
20553 * config/v850/v850.h (GHS_default_section_names): Change to const
20555 (GHS_current_section_names): Likewise.
20557 2014-06-25 Jakub Jelinek <jakub@redhat.com>
20559 * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
20560 (LANG_HOOKS_DECLS): Add it.
20561 * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
20563 * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
20564 * langhooks.h (struct lang_hooks_for_decls): Add
20565 omp_clause_linear_ctor hook.
20566 * omp-low.c (lower_rec_input_clauses): Set max_vf even if
20567 OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert
20568 OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in
20569 combined simd loop use omp_clause_linear_ctor hook.
20571 2014-06-24 Cong Hou <congh@google.com>
20573 * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
20574 pattern recognition.
20575 (type_conversion_p): PROMOTION is true if it's a type promotion
20576 conversion, and false otherwise. Return true if the given expression
20577 is a type conversion one.
20578 * tree-vectorizer.h: Adjust the number of patterns.
20579 * tree.def: Add SAD_EXPR.
20580 * optabs.def: Add sad_optab.
20581 * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
20582 * expr.c (expand_expr_real_2): Likewise.
20583 * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
20584 * gimple.c (get_gimple_rhs_num_ops): Likewise.
20585 * optabs.c (optab_for_tree_code): Likewise.
20586 * tree-cfg.c (estimate_operator_cost): Likewise.
20587 * tree-ssa-operands.c (get_expr_operands): Likewise.
20588 * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
20589 * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
20590 * doc/generic.texi: Add document for SAD_EXPR.
20591 * doc/md.texi: Add document for ssad and usad.
20593 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
20595 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
20596 qualification in cast.
20598 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
20600 * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
20601 * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
20602 * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
20603 (tree_function_decl): ... here.
20604 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
20605 streaming of vindex to ...
20606 (write_ts_function_decl_tree_pointers): ... here.
20607 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
20608 Do not stream DECL_VINDEX.
20609 (lto_input_ts_function_decl_tree_pointers): Stream it here.
20611 2014-06-24 Catherine Moore <clm@codesourcery.com>
20612 Sandra Loosemore <sandra@codesourcery.com>
20614 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
20615 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
20616 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
20618 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
20620 * doc/invoke.texi (Warning Options): Remove duplicated
20621 -Wmaybe-uninitialized.
20623 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
20625 PR tree-optimization/57742
20626 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
20627 (handle_builtin_malloc, handle_builtin_memset): New functions.
20628 (strlen_optimize_stmt): Call them.
20629 * passes.def: Move strlen after loop+dom but before vrp.
20631 2014-06-24 Jakub Jelinek <jakub@redhat.com>
20634 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
20635 model family 6 CPU with has_longmode never use a CPU without
20638 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
20641 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
20644 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
20646 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
20647 * dominance.c (iterate_fix_dominators): Use hash_map instead of
20649 * hash-map.h: New file.
20650 * ipa-comdats.c: Use hash_map instead of pointer_map.
20652 * lto-section-out.c: Adjust.
20653 * lto-streamer.h: Replace pointer_map with hash_map.
20654 * symtab.c (verify_symtab): Likewise.
20655 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
20656 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
20657 * tree-streamer.h: Likewise.
20658 * tree-streamer.c: Adjust.
20659 * pointer-set.h: Remove pointer_map.
20661 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
20663 * hash-table.h: Add a template arg to choose between storing values
20664 and storing pointers to values, and then provide partial
20665 specializations for both.
20666 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
20667 should store, not the type values should point to.
20668 * tree-into-ssa.c (var_info_hasher): Likewise.
20669 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
20670 * tree-complex.c: Adjust.
20671 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
20672 table instead of int_tree_map *.
20673 * tree-parloops.c: Adjust.
20674 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
20675 type is being stored.
20676 * tree-vectorizer.c: Adjust.
20678 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
20680 * hash-table.h: Remove a layer of indirection from hash_table so that
20681 it contains the hash table's data instead of a pointer to the data.
20682 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
20683 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
20684 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
20685 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
20686 fold-const.c, gcse.c, ggc-common.c,
20687 gimple-ssa-strength-reduction.c, gimplify.c,
20688 graphite-clast-to-gimple.c, graphite-dependences.c,
20689 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
20690 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
20691 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
20692 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
20693 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
20694 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
20695 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
20696 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
20697 tree-ssa-live.c, tree-ssa-loop-im.c,
20698 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
20699 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
20700 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
20701 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
20702 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
20703 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
20704 vtable-verify.c, vtable-verify.h: Adjust.
20706 2014-06-24 Richard Biener <rguenther@suse.de>
20708 PR tree-optimization/61572
20709 * tree-ssa-sink.c (statement_sink_location): Do not sink
20710 loads from hard registers.
20712 2014-06-24 Jakub Jelinek <jakub@redhat.com>
20714 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
20715 not mentioned in clauses use private clause if the iterator is
20716 declared in #pragma omp for simd, and when adding lastprivate
20717 instead, add it to the outer #pragma omp for too. Diagnose
20718 if the variable is private in outer context. For simd collapse > 1
20719 loops, replace all iterators with temporaries.
20720 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
20721 same even in collapse > 1 loops.
20723 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
20724 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
20726 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
20727 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
20729 (gimplify_adjust_omp_clauses): Likewise.
20730 * omp-low.c (lower_rec_simd_input_clauses,
20731 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
20732 safelen the same as safelen(1).
20733 * tree-nested.c (convert_nonlocal_omp_clauses,
20734 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
20735 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
20736 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
20737 Fixup handling of GIMPLE_OMP_TARGET.
20738 (convert_tramp_reference_stmt, convert_gimple_call): Handle
20741 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
20743 PR tree-optimization/61554
20744 * tree-ssa-propagate.c: Include "bitmap.h".
20745 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
20746 properly update constructor/destructor.
20747 (substitute_and_fold_dom_walker::before_dom_children):
20748 Remove call to gimple_purge_dead_eh_edges, add bb->index to
20749 need_eh_cleaup instead.
20750 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
20753 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
20755 * varpool.c (dump_varpool_node): Dump used_by_single_function.
20756 * tree-pass.h (make_pass_ipa_single_use): New pass.
20757 * cgraph.h (used_by_single_function): New flag.
20758 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
20760 * passes.def (pass_ipa_single_use): Scedule.
20761 * ipa.c (BOTTOM): New macro.
20762 (meet): New function
20763 (propagate_single_user): New function.
20764 (ipa_single_use): New function.
20765 (pass_data_ipa_single_use): New pass.
20766 (pass_ipa_single_use): New pass.
20767 (pass_ipa_single_use::gate): New gate.
20768 (make_pass_ipa_single_use): New function.
20770 2014-06-23 Kai Tietz <ktietz@redhat.com>
20773 * passes.def (peephole2): Move peephole2 pass before sched2 pass.
20774 * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
20776 2014-06-23 Richard Biener <rguenther@suse.de>
20778 * tree-ssa-loop.c (gate_loop): New function.
20779 (pass_tree_loop::gate): Call it.
20780 (pass_data_tree_no_loop, pass_tree_no_loop,
20781 make_pass_tree_no_loop): New.
20782 * tree-vectorizer.c: Include tree-scalar-evolution.c
20783 (pass_slp_vectorize::execute): Initialize loops and SCEV if
20785 (pass_slp_vectorize::clone): New method.
20786 * timevar.def (TV_TREE_NOLOOP): New.
20787 * tree-pass.h (make_pass_tree_no_loop): Declare.
20788 * passes.def (pass_tree_no_loop): New pass group with
20791 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
20794 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
20795 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
20797 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
20799 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
20800 "yes" where needed.
20802 2014-06-23 Alan Modra <amodra@gmail.com>
20805 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
20806 to zero on debug statements.
20808 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
20811 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
20812 Ignore third operand if present by marking qualifier_internal.
20814 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
20816 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
20818 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
20819 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
20820 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
20821 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
20822 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
20823 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
20824 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
20825 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
20826 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
20827 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
20828 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
20829 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
20830 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
20831 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
20832 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
20833 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
20834 logic in GCC vector extensions
20836 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
20837 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
20838 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
20839 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
20840 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
20841 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
20842 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
20843 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
20844 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
20845 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
20847 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
20849 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
20852 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
20853 (vget_low_s64): Use __GET_LOW macro.
20854 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
20855 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
20856 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
20857 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
20858 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
20860 (vcombine_s64): Use GCC vector extensions; remove cast.
20861 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
20862 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
20863 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
20864 Fix type signature; remove cast.
20866 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
20869 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
20871 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
20873 (BUILTIN_VD1): New.
20874 (BUILTIN_VD_RE): Remove.
20875 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
20876 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
20877 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
20878 variant but not df.
20879 (vreinterpretv1df*, vreinterpret*v1df): New.
20880 (vreinterpretdf*, vreinterpret*df): Remove.
20881 * config/aarch64/aarch64-simd.md (aarch64_create,
20882 aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
20883 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
20885 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
20886 (vcreate_f64): Remove cast, use v1df builtin.
20887 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
20888 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
20889 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
20890 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
20891 vmov_n_f64, vst1_f64): Use gcc vector extensions.
20892 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
20893 add range check using __builtin_aarch64_im_lane_boundsi.
20894 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
20895 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
20896 type signature, use gcc vector extensions.
20897 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
20898 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
20899 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
20900 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
20901 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
20902 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
20903 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
20904 vreinterpret_u64_f64): Use v1df builtin not df.
20906 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
20908 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
20911 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
20913 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
20916 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
20918 * loop-invariant.c (pre_check_invariant_p): New function.
20919 (find_invariant_insn): Call pre_check_invariant_p.
20921 2014-06-22 Richard Henderson <rth@redhat.com>
20924 * compare-elim.c (struct comparison): Add eh_note.
20925 (find_comparison_dom_walker::before_dom_children): Don't eliminate
20926 a redundant comparison in a different EH region. Purge EH edges if
20929 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
20931 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
20932 (var_shift): Use it.
20933 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
20934 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
20935 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
20936 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
20937 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
20938 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
20939 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
20940 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
20941 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
20942 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
20943 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
20944 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
20945 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
20946 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
20947 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
20948 *rotldi3_internal15be): Use the new attribute. Merge register and
20949 integer alternatives.
20951 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
20953 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
20954 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
20955 split, *ashrdi3_internal3 and split): Delete, merge into...
20956 (ashr<mode>3): New expander.
20957 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
20958 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
20960 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
20962 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
20963 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
20964 *rotldi3_internal3 and split): Delete, merge into...
20965 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
20966 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
20967 Use "rotlw" extended mnemonic.
20969 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
20971 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
20972 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
20973 and split, *ashldi3_internal3 and split): Delete, merge into...
20974 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
20975 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
20977 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
20979 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
20980 (lshrsi3, two anonymous define_insns and define_splits,
20981 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
20982 *lshrdi3_internal3 and split): Delete, merge into...
20983 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
20984 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
20986 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
20988 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
20989 Remove "O" alternative.
20991 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
20993 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
20994 (mips_move_from_gpr_cost): Likewise.
20995 (mips_register_move_cost): Update accordingly.
20996 (mips_secondary_reload_class): Remove name of in_p.
20998 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
21001 * config/i386/i386.md (x86_64_shrd, x86_shrd,
21002 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
21004 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
21006 * config/nios2/nios2.c: Include "builtins.h".
21008 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
21010 * cgraph.h (tls_model_names): New variable.
21011 * print-tree.c (print_node): Simplify.
21012 * varpool.c (tls_model_names): New variable.
21013 (dump_varpool_node): Output tls model.
21015 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
21017 * ipa-visibility.c (function_and_variable_visibility): Disable
21018 temporarily local aliases for some targets.
21020 2014-06-20 Marek Polacek <polacek@redhat.com>
21022 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
21023 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
21024 into SANITIZE_UNDEFINED.
21025 * doc/invoke.texi: Describe -fsanitize=bounds.
21026 * gimplify.c (gimplify_call_expr): Add gimplification of internal
21027 functions created in the FEs.
21028 * internal-fn.c: Move "internal-fn.h" after "tree.h".
21029 (expand_UBSAN_BOUNDS): New function.
21030 * internal-fn.def (UBSAN_BOUNDS): New internal function.
21031 * internal-fn.h: Don't define internal functions here.
21032 * opts.c (common_handle_option): Add -fsanitize=bounds.
21033 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
21034 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
21035 * tree-core.h: Define internal functions here.
21036 (struct tree_base): Add ifn field.
21037 * tree-pretty-print.c: Include "internal-fn.h".
21038 (dump_generic_node): Handle functions without CALL_EXPR_FN.
21039 * tree.c (get_callee_fndecl): Likewise.
21040 (build_call_expr_internal_loc): New function.
21041 * tree.def (CALL_EXPR): Update description.
21042 * tree.h (CALL_EXPR_IFN): Define.
21043 (build_call_expr_internal_loc): Declare.
21044 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
21046 (ubsan_type_descriptor): Change bool parameter to enum
21047 ubsan_print_style. Adjust the code. Add handling of
21049 (ubsan_expand_bounds_ifn): New function.
21050 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
21051 (ubsan_build_overflow_builtin): Likewise.
21052 (instrument_bool_enum_load): Likewise.
21053 (ubsan_instrument_float_cast): Likewise.
21054 * ubsan.h (enum ubsan_print_style): New enum.
21055 (ubsan_expand_bounds_ifn): Declare.
21056 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
21058 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
21060 * config/rs6000/rs6000.md: Append `DONE' to preparation
21061 statements of `bswap' pattern splitters.
21063 2014-06-20 Tom de Vries <tom@codesourcery.com>
21065 * target.def (call_fusage_contains_non_callee_clobbers): Update
21067 * doc/tm.texi: Regenerate.
21069 2014-06-20 Yury Gribov <y.gribov@samsung.com>
21070 Max Ostapenko <m.ostapenko@partner.samsung.com>
21073 * asan.c (instrument_strlen_call): Fixed instrumentation of
21076 2014-06-20 Martin Jambor <mjambor@suse.cz>
21079 * ipa-prop.c (impossible_devirt_target): New function.
21080 (try_make_edge_direct_virtual_call): Use it, also instead of
21083 2014-06-20 Yury Gribov <y.gribov@samsung.com>
21084 Max Ostapenko <m.ostapenko@partner.samsung.com>
21087 * asan.c (build_check_stmt): Add condition.
21089 2014-06-20 Martin Jambor <mjambor@suse.cz>
21092 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
21095 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21097 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
21099 (VCONQ): Make comment more helpful.
21101 * config/aarch64/aarch64-simd.md
21102 (aarch64_sqdmulh_lane<mode>):
21103 Use VCOND for operands 2. Update lane checking and flipping logic.
21104 (aarch64_sqrdmulh_lane<mode>): Likewise.
21105 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
21106 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
21107 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
21108 attribute of operand 3 to VCOND.
21109 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
21110 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
21111 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
21112 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
21113 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
21114 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
21116 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
21117 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
21118 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
21119 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
21120 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
21121 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
21122 operand to VCOND. Update lane flipping and bounds checking logic.
21123 (aarch64_sqdmlal2_lane<mode>): Likewise.
21124 (aarch64_sqdmlsl_lane<mode>): Likewise.
21125 (aarch64_sqdmull_lane<mode>): Likewise.
21126 (aarch64_sqdmull2_lane<mode>): Likewise.
21127 (aarch64_sqdmlal_laneq<mode>):
21128 Replace VCON usage with VCONQ.
21129 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
21130 (aarch64_sqdmlal2_laneq<mode>): Emit
21131 aarch64_sqdmlal2_laneq<mode>_internal insn.
21132 Replace VCON with VCONQ.
21133 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
21134 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
21135 (aarch64_sqdmull_laneq<mode>): Emit
21136 aarch64_sqdmull_laneq<mode>_internal insn.
21137 Replace VCON with VCONQ.
21138 (aarch64_sqdmull2_laneq<mode>): Emit
21139 aarch64_sqdmull2_laneq<mode>_internal insn.
21140 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
21141 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
21142 of 3rd argument to int16x4_t.
21143 (vqdmlalh_lane_s16): Likewise.
21144 (vqdmlslh_lane_s16): Likewise.
21145 (vqdmull_high_lane_s16): Likewise.
21146 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
21147 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
21148 (vqdmlsl_lane_s16): Likewise.
21149 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
21150 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
21151 (vqdmlals_lane_s32): Likewise.
21152 (vqdmlsls_lane_s32): Likewise.
21153 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
21154 (vqdmulls_lane_s32): Likewise.
21155 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
21156 (vqdmlsl_lane_s32): Likewise.
21157 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
21158 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
21159 (vqrdmulhh_lane_s16): Likewise.
21160 (vqdmlsl_high_lane_s16): Likewise.
21161 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
21162 (vqdmlsl_high_lane_s32): Likewise.
21163 (vqrdmulhs_lane_s32): Likewise.
21165 2014-06-20 Tom de Vries <tom@codesourcery.com>
21167 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
21168 get_call_reg_set_usage.
21170 2014-06-20 Tom de Vries <tom@codesourcery.com>
21172 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
21173 it contains all call_used_regs.
21175 2014-06-20 Tom de Vries <tom@codesourcery.com>
21177 * final.c (collect_fn_hard_reg_usage): Add and use variable
21178 function_used_regs.
21180 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
21182 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
21183 (set_init_priority, get_init_priority, set_fini_priority,
21184 get_fini_priority): New methods.
21185 * tree.c (init_priority_for_decl): Remove.
21186 (init_ttree): Do not initialize init priority.
21187 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
21188 (decl_priority_info): Remove.
21189 (decl_init_priority_insert): Rewrite.
21190 (decl_fini_priority_insert): Rewrite.
21191 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
21192 tree_priority_map_marked_p): Remove.
21193 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
21194 * lto-streamer-out.c (hash_tree): Do not hash priorities.
21195 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
21196 not output priorities.
21197 (pack_ts_function_decl_value_fields): Likewise.
21198 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
21199 not input priorities.
21200 (unpack_ts_function_decl_value_fields): Likewise.
21201 * symtab.c (symbol_priority_map): Declare.
21202 (init_priority_hash): Declare.
21203 (symtab_unregister_node): Unregister from priority hash, too.
21204 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
21206 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
21207 (symbol_priority_info): New function.
21208 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
21210 * tree-core.h (tree_priority_map): Remove.
21212 2014-06-20 Jakub Jelinek <jakub@redhat.com>
21214 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
21215 0xff to uint64_t before shifting it up.
21217 2014-06-20 Julian Brown <julian@codesourcery.com>
21218 Chung-Lin Tang <cltang@codesourcery.com>
21220 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
21221 TARGET_THUMB1_ONLY. Add comments.
21223 2014-06-19 Tom de Vries <tom@codesourcery.com>
21225 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
21226 return type to void.
21227 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
21229 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
21231 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
21232 as "move", from depends_on.
21234 2014-06-19 Terry Guo <terry.guo@arm.com>
21236 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
21239 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
21241 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
21243 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
21245 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
21248 * config/sh/sh.c (prepare_move_operands): Don't process TLS
21249 addresses here if reload in progress or completed.
21251 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
21253 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
21254 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
21255 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
21256 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
21257 (mips_register_priority): New function that implements the target
21258 hook TARGET_REGISTER_PRIORITY.
21259 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
21260 (mips_lra_p): Likewise for TARGET_LRA_P.
21261 (TARGET_REGISTER_PRIORITY): Define macro.
21262 (TARGET_SPILL_CLASS): Likewise.
21263 (TARGET_LRA_P): Likewise.
21264 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
21266 (REG_CLASS_NAMES): Likewise.
21267 (REG_CLASS_CONTENTS): Likewise.
21268 (BASE_REG_CLASS): Use M16_SP_REGS.
21269 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
21270 New set attribute to enable alternatives depending on the register
21272 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
21273 (*lea64): Disable pattern for MIPS16.
21274 * config/mips/mips.opt (mlra): New option.
21276 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
21278 * lra-constraints.c (base_to_reg): New function.
21279 (process_address): Use new function.
21281 2014-06-18 Tom de Vries <tom@codesourcery.com>
21283 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
21284 * config/aarch64/aarch64.c
21285 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
21286 (aarch64_emit_call_insn): New function.
21287 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
21289 * config/aarch64/aarch64.md (define_expand "call_internal")
21290 (define_expand "call_value_internal", define_expand "sibcall_internal")
21291 (define_expand "sibcall_value_internal"): New.
21292 (define_expand "call", define_expand "call_value")
21293 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
21294 expand variant and aarch64_emit_call_insn.
21296 2014-06-18 Radovan Obradovic <robradovic@mips.com>
21297 Tom de Vries <tom@codesourcery.com>
21299 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
21300 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
21302 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
21303 clobbers to CALL_INSN_FUNCTION_USAGE.
21304 (define_expand "sibcall_internal")
21305 (define_expand "sibcall_value_internal"): New.
21306 (define_expand "call", define_expand "call_value"): Add argument to
21307 arm_emit_call_insn.
21308 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
21309 (define_expand "sibcall_value"): Use sibcall_value_internal and
21310 arm_emit_call_insn.
21312 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
21314 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
21316 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
21318 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
21321 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
21323 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
21324 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
21325 annotations. Fix DWARF information.
21327 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
21329 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
21330 __udivmoddi4, and fixups for negative operands.
21332 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
21334 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
21336 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
21338 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
21341 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
21343 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
21346 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
21348 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
21349 describing register usage on function entry and exit.
21351 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
21353 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
21354 (__aeabi_ldivmod): Fix whitespace.
21356 2014-06-18 Andreas Schwab <schwab@suse.de>
21358 * doc/md.texi (Standard Names): Use @itemx for grouped items.
21359 Remove blank line after @item.
21361 2014-06-18 Richard Henderson <rth@redhat.com>
21364 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
21366 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
21368 * config/arm/arm.c (neon_vector_mem_operand): Allow register
21369 POST_MODIFY for neon loads and stores.
21370 (arm_print_operand): Output post-index register for neon loads and
21373 2014-06-18 Richard Biener <rguenther@suse.de>
21375 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
21377 2014-06-18 Richard Biener <rguenther@suse.de>
21379 * tree-pass.h (make_pass_dce_loop): Remove.
21380 * passes.def: Replace pass_dce_loop with pass_dce.
21381 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
21382 changed free niter estimates and reset the scev cache.
21383 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
21384 make_pass_dce_loop): Remove.
21385 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
21386 (fini_copy_prop): Return whether something changed. Always
21387 let substitute_and_fold perform DCE and free niter estimates
21388 and reset the scev cache if so.
21389 (execute_copy_prop): If sth changed schedule cleanup-cfg.
21390 (pass_data_copy_prop): Do not unconditionally schedule
21391 cleanup-cfg or update-ssa.
21393 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
21395 PR tree-optimization/61518
21396 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
21397 reduction var is used in reduction stmt or phi-function only.
21399 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21401 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
21403 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
21405 PR tree-optimization/61517
21406 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
21407 whose rhs's first tree is the source expression instead of the
21409 (find_bswap_or_nop): Likewise.
21410 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
21411 gimple stmt whose rhs's first tree is the source. In the memory source
21412 case, move the stmt to be replaced close to one of the original load to
21413 avoid the problem of a store between the load and the stmt's original
21415 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
21418 2014-06-18 Andreas Schwab <schwab@suse.de>
21420 PR rtl-optimization/54555
21421 * postreload.c (move2add_use_add2_insn): Substitute
21422 STRICT_LOW_PART only if it is cheaper.
21424 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
21426 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
21427 Do not use unspec as call operand. Use memory_operand instead of
21428 memory_nox32_operand and add "m" operand constraint. Disable
21429 pattern for TARGET_X32.
21430 (*sibcall_pop_memory): Ditto.
21431 (*sibcall_value_memory): Ditto.
21432 (*sibcall_value_pop_memory): Ditto.
21433 (sibcall peepholes): Merge SImode and DImode patterns using
21434 W mode iterator. Use memory_operand instead of memory_nox32_operand.
21435 Disable pattern for TARGET_X32. Check if eliminated register is
21436 really dead after call insn. Generate call RTX without unspec operand.
21437 (sibcall_value peepholes): Ditto.
21438 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
21439 instead of memory_nox32_operand. Check if eliminated register is
21440 really dead after call insn. Generate call RTX without unspec operand.
21441 (sibcall_value_pop peepholes): Ditto.
21442 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
21444 2014-06-18 Terry Guo <terry.guo@arm.com>
21447 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
21450 2014-06-18 Olivier Hainque <hainque@adacore.com>
21452 * tree-core.h (tree_block): Add an "end_locus" field, allowing
21453 memorization of the end of block source location.
21454 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
21455 * gimplify.c (gimplify_bind_expr): Propagate the block start and
21456 end source location info we have on the block entry/exit code we
21459 2014-06-18 Richard Biener <rguenther@suse.de>
21461 * common.opt (fssa-phiopt): New option.
21462 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
21464 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
21465 * doc/invoke.texi (-fssa-phiopt): Document.
21467 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21469 * genattrtab.c (n_bypassed): New variable.
21470 (process_bypasses): Initialise n_bypassed.
21471 Count number of bypassed reservations.
21472 (make_automaton_attrs): Allocate space for bypassed reservations
21473 rather than number of bypasses.
21475 2014-06-18 Richard Biener <rguenther@suse.de>
21477 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
21478 we propagated anything.
21479 (substitute_and_fold_dom_walker::before_dom_children): Something
21480 changed if we propagated into PHI arguments.
21481 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
21484 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
21486 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
21488 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
21489 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
21490 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
21491 Introduces alternative way of loads group permutaions.
21492 (vect_transform_grouped_load): Try alternative way of permutations.
21494 2014-06-18 Jakub Jelinek <jakub@redhat.com>
21496 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
21497 changed in ORT_TARGET region, don't jump to do_outer.
21498 (struct gimplify_adjust_omp_clauses_data): New type.
21499 (gimplify_adjust_omp_clauses_1): Adjust for data being
21500 a struct gimplify_adjust_omp_clauses_data pointer instead
21501 of tree *. Pass pre_p as a new argument to
21502 lang_hooks.decls.omp_finish_clause hook.
21503 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
21504 splay_tree_foreach to pass both list_p and pre_p.
21505 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
21506 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
21507 gimplify_adjust_omp_clauses callers.
21508 * langhooks.c (lhd_omp_finish_clause): New function.
21509 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
21510 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
21511 * langhooks.h (struct lang_hooks_for_decls): Add a new
21512 gimple_seq * argument to omp_finish_clause hook.
21513 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
21514 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
21515 (scan_omp_parallel, lower_omp_for): When adding
21516 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
21517 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
21518 * tree-nested.c (convert_nonlocal_omp_clauses,
21519 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
21520 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
21522 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
21524 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
21525 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
21527 2014-06-17 Xinliang David Li <davidxl@google.com>
21529 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
21530 * passes.c (pass_init_dump_file): Do not set initialize
21531 flag to false unconditionally.
21533 2014-06-17 Richard Biener <rguenther@suse.de>
21535 * genopinit.c (main): Use vec<>::qsort method.
21536 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
21538 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
21540 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
21542 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
21543 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
21544 (mips_move_to_gpr_cost): Remove ST_REGS case.
21545 (mips_move_from_gpr_cost): Likewise.
21546 (mips_register_move_cost): Likewise.
21547 (mips_secondary_reload_class): Likewise.
21549 2014-06-17 Richard Biener <rguenther@suse.de>
21551 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
21552 (pass_all_optimizations): Move 3rd copy-prop pass from after
21553 fre to before ifcombine/phiopt.
21555 2014-06-17 Richard Biener <rguenther@suse.de>
21557 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
21558 and allow all blocks to be forwarders.
21560 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
21563 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
21564 variable 'size'; calculate 'size' right in the front; use
21565 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
21566 pcum->aapcs_stack_words.
21568 2014-06-17 Nick Clifton <nickc@redhat.com>
21570 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
21571 (umulhi3, mulsidi3, umulsidi3): Likewise.
21573 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
21575 PR middle-end/61508
21576 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
21577 check for section name.
21579 2014-06-17 Richard Biener <rguenther@suse.de>
21581 * tree-ssa-propagate.c: Include domwalk.h.
21582 (substitute_and_fold): Outline main worker into a domwalker ...
21583 (substitute_and_fold_dom_walker::before_dom_children): ... here.
21584 Schedule stmts we can fully propagate for removal. Remove
21586 (substitute_and_fold): Apply a dominator walk to perform
21587 substitution. Process stmts scheduled for removal here.
21589 2014-06-17 Richard Biener <rguenther@suse.de>
21591 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
21592 of PHI node moving.
21594 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
21596 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
21597 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
21598 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
21599 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
21600 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
21602 (get_fpscr) : Likewise.
21604 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
21606 PR rtl-optimization/61325
21607 * lra-constraints.c (valid_address_p): Add forward declaration.
21608 (simplify_operand_subreg): Check address validity before and after
21609 alter_reg of memory subreg.
21611 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
21613 * config/i386/i386.c (decide_alg): Correctly handle
21614 maximum size of stringop algorithm.
21616 2014-06-16 Yury Gribov <y.gribov@samsung.com>
21618 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
21620 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
21622 PR rtl-optimization/61522
21623 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
21625 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
21628 * symtab.c (symtab_node::reset_section): New method.
21629 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
21631 * cgraph.h (reset_section): Declare.
21632 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
21633 do not consider comdat locals.
21634 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
21636 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
21637 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
21638 reset sections of symbols dragged out of the comdats.
21639 (function_and_variable_visibility): Reset sections of
21642 2014-06-16 Richard Biener <rguenther@suse.de>
21644 PR tree-optimization/61482
21645 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
21646 [-INF(OVF), +INF(OVF)] range.
21648 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
21650 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
21651 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
21652 handling 32-bit multiplication.
21654 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
21656 PR middle-end/61430
21657 * lra-lives.c (process_bb_lives): Skip creating copy during
21658 insn scan when src/dest has constrained to same regno.
21660 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
21662 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
21663 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
21665 2014-06-16 Yury Gribov <y.gribov@samsung.com>
21667 * asan.c (check_func): New function.
21668 (maybe_create_ssa_name): Likewise.
21669 (build_check_stmt_with_calls): Likewise.
21670 (use_calls_p): Likewise.
21671 (report_error_func): Change interface.
21672 (build_check_stmt): Allow non-integer lengths; add support
21674 (asan_instrument): Likewise.
21675 (instrument_mem_region_access): Moved code to build_check_stmt.
21676 (instrument_derefs): Likewise.
21677 (instrument_strlen_call): Likewise.
21678 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
21679 * doc/invoke.texi: Describe new parameter.
21680 * params.def: Define new parameter.
21681 * params.h: Likewise.
21682 * sanitizer.def: Describe new builtins.
21684 2014-06-16 Richard Biener <rguenther@suse.de>
21686 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
21687 Make all defs available at the end.
21688 (eliminate): If we remove a PHI node schedule cfg-cleanup.
21690 2014-06-18 Jakub Jelinek <jakub@redhat.com>
21693 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
21695 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
21698 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
21699 initialization. Replace remaining use of uid.
21701 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
21703 * c-family/c-common.c (handle_tls_model_attribute): Use
21704 set_decl_tls_model.
21705 * c-family/c-common.c (handle_tls_model_attribute): Use
21706 set_decl_tls_model.
21707 * cgraph.h (struct varpool_node): Add tls_model.
21708 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
21709 * tree.h (DECL_TLS_MODEL): Update.
21710 (DECL_THREAD_LOCAL_P): Check that variable is static.
21711 (decl_tls_model): Declare.
21712 (set_decl_tls_model): Declare.
21713 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
21714 set symbol prorperties.
21715 (get_emutls_init_templ_addr): Cleanup.
21716 (new_emutls_decl): Update.
21717 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
21718 (lto_input_varpool_node): Likewise.
21719 * lto-streamer-out.c (hash_tree): Likewise.
21720 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
21721 not stream DECL_TLS_MODEL.
21722 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
21723 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
21725 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
21727 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
21729 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
21731 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
21732 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
21734 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
21735 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
21736 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
21737 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
21738 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
21739 (df_get_artificial_defs, df_get_artificial_uses)
21740 (df_single_def, df_single_use): Update accordingly.
21741 (df_refs_chain_dump): Take the first element in a linked list as
21742 parameter, rather than a pointer to an array of pointers.
21743 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
21744 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
21745 (df_chain_create_bb_process_use): Likewise.
21746 (df_md_bb_local_compute_process_def): Likewise.
21747 * fwprop.c (process_defs, process_uses): Likewise.
21748 (register_active_defs, update_uses): Likewise.
21749 (forward_propagate_asm): Update for new df_ref linking.
21750 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
21751 (df_null_ref_rec, df_null_mw_rec): Likewise.
21752 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
21754 (df_scan_free_bb_info): Remove check for null artificial_defs.
21755 (df_install_ref_incremental): Adjust for new df_ref linking.
21756 Use a single-element insertion rather than a full sort.
21757 (df_ref_chain_delete_du_chain): Take the first element
21758 in a linked list as parameter, rather than a pointer to an array of
21760 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
21761 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
21762 (df_insn_info_delete): Remove check for null defs and call to
21763 df_scan_free_mws_vec.
21764 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
21765 null rather than df_null_*_rec.
21766 (df_insn_rescan_debug_internal): Likewise, and update null
21767 checks in the same way. Remove check for null defs.
21768 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
21769 Move a single element rather doing a full sort.
21770 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
21772 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
21773 Initialize df_ref and df_mw_hardreg lists to null rather than
21775 (df_ref_compare): Take df_refs as parameter, transferring the
21776 old interface to...
21777 (df_ref_ptr_compare): ...this new function.
21778 (df_sort_and_compress_refs): Update accordingly.
21779 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
21780 old interface to...
21781 (df_mw_ptr_compare): ...this new function.
21782 (df_sort_and_compress_mws): Update accordingly.
21783 (df_install_refs, df_install_mws): Return a linked list rather than
21784 an array of pointers.
21785 (df_refs_add_to_chains): Assert that old lists are empty rather
21787 (df_insn_refs_verify): Don't handle null defs speciailly.
21788 * web.c (union_match_dups): Update for new df_ref linking.
21790 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
21792 * df.h (df_ref_create, df_ref_remove): Delete.
21793 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
21794 (df_ref_remove): Likewise.
21796 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
21798 * df.h (df_single_def, df_single_use): New functions.
21799 * ira.c (find_moveable_pseudos): Use them.
21801 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
21803 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
21804 * df-problems.c (df_note_bb_compute): Use it.
21805 * regstat.c (regstat_bb_compute_ri): Likewise.
21807 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
21809 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
21810 * cse.c (cse_extended_basic_block): Use them.
21811 * dce.c (mark_artificial_use): Likewise.
21812 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
21813 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
21814 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
21815 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
21816 (df_simulate_initialize_backwards): Likewise.
21817 (df_simulate_finalize_backwards): Likewise.
21818 (df_simulate_initialize_forwards): Likewise.
21819 (df_md_simulate_artificial_defs_at_top): Likewise.
21820 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
21821 * regrename.c (init_rename_info): Likewise.
21822 * regstat.c (regstat_bb_compute_ri): Likewise.
21823 (regstat_bb_compute_calls_crossed): Likewise.
21825 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
21827 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
21828 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
21829 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
21830 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
21831 * combine.c (create_log_links): Likewise.
21832 * compare-elim.c (find_flags_uses_in_insn): Likewise.
21833 (try_eliminate_compare): Likewise.
21834 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
21835 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
21836 (remove_reg_equal_equiv_notes_for_defs): Likewise.
21837 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
21838 (word_dce_process_block, dce_process_block): Likewise.
21839 * ddg.c (def_has_ccmode_p): Likewise.
21840 * df-core.c (df_bb_regno_first_def_find): Likewise.
21841 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
21842 * df-problems.c (df_rd_simulate_one_insn): Likewise.
21843 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
21844 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
21845 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
21846 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
21847 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
21848 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
21849 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
21850 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
21851 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
21852 * fwprop.c (local_ref_killed_between_p): Likewise.
21853 (all_uses_available_at, free_load_extend): Likewise.
21854 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
21855 * hw-doloop.c (scan_loop): Likewise.
21856 * ifcvt.c (dead_or_predicable): Likewise.
21857 * init-regs.c (initialize_uninitialized_regs): Likewise.
21858 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
21859 (process_bb_node_lives): Likewise.
21860 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
21861 (find_moveable_pseudos): Likewise.
21862 * loop-invariant.c (check_dependencies, record_uses): Likewise.
21863 * recog.c (peep2_find_free_register): Likewise.
21864 * ree.c (get_defs): Likewise.
21865 * regstat.c (regstat_bb_compute_ri): Likewise.
21866 (regstat_bb_compute_calls_crossed): Likewise.
21867 * sched-deps.c (find_inc, find_mem): Likewise.
21868 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
21869 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
21870 * shrink-wrap.c (requires_stack_frame_p): Likewise.
21871 (prepare_shrink_wrap): Likewise.
21872 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
21873 * web.c (union_defs, pass_web::execute): Likewise.
21874 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
21875 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
21877 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
21879 * lra-assign.c (assign_by_spills): Add code to assign vector regs
21880 to inheritance pseudos.
21881 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
21883 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
21886 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
21887 (BU_MISC_2): Rename to ...
21888 (BU_LDBL128_2): ... this.
21889 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
21890 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
21891 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
21892 RS6000_BTM_LDBL128.
21893 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
21894 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
21895 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
21896 (unpacktf_1): Likewise.
21897 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
21898 (__builtin_longdouble_dw1): Likewise.
21899 * doc/sourcebuild.texi (longdouble128): Document.
21901 2014-06-13 Jeff Law <law@redhat.com>
21903 PR rtl-optimization/61094
21904 PR rtl-optimization/61446
21905 * ree.c (combine_reaching_defs): Get the mode for the copy from
21906 the extension insn rather than the defining insn.
21908 2014-06-13 Dehao Chen <dehao@google.com>
21910 * dwarf2out.c (add_linkage_name): Emit more linkage name.
21912 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
21914 * doc/install.texi (--enable-linker-plugin-configure-flags)
21915 (--enable-linker-plugin-flags): Document new flags.
21917 2014-06-13 Martin Jambor <mjambor@suse.cz>
21920 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
21921 cache_token if returning early.
21923 2014-06-13 Nick Clifton <nickc@redhat.com>
21925 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
21926 requested alignment is active.
21927 (LABEL_ALIGN): Likewise.
21928 (LOOP_ALIGN): Likewise.
21930 2014-06-13 Richard Biener <rguenther@suse.de>
21932 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
21933 Rewrite to propagate the VN result into all uses where
21934 possible and to remove stmts becoming dead because of that.
21935 (eliminate): Generalize stmt removal handling, remove in
21936 reverse dominator order to support proper debug stmt
21937 generation. Update stmts before removing stmts.
21938 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
21940 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
21942 PR tree-optimization/61375
21943 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
21944 symbolic number cannot be represented in an uint64_t.
21945 (find_bswap_or_nop_1): Likewise.
21947 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
21949 * symtab.c (symtab_node::reset_section): New method.
21950 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
21952 * cgraph.h (reset_section): Declare.
21953 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
21954 do not consider comdat locals.
21955 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
21957 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
21958 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
21959 reset sections of symbols dragged out of the comdats.
21960 (function_and_variable_visibility): Reset sections of
21963 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
21965 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
21966 to use symtab and decl_binds_to_current_def_p
21967 * tree-vectorizer.c (increase_alignment): Increase alignment
21968 of alias target, too.
21970 2014-06-12 Jakub Jelinek <jakub@redhat.com>
21972 PR middle-end/61486
21973 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
21974 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
21975 if outer combined construct is distribute.
21976 (gimplify_omp_for): For OMP_DISTRIBUTE set
21977 gimplify_omp_ctxp->distribute.
21978 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
21979 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
21980 mapping into decl map.
21982 2014-06-12 Jason Merrill <jason@redhat.com>
21984 * common.opt (fabi-version): Change default to 0.
21986 2014-06-12 Jason Merrill <jason@redhat.com>
21988 * toplev.c (process_options): Reject -fabi-version=1.
21990 2014-06-12 Jeff Law <law@redhat.com>
21992 PR tree-optimization/61009
21993 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
21994 value when we stop processing a block due to problematic PHIs.
21996 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
21998 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
21999 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
22000 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
22001 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
22002 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
22003 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
22004 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
22005 are not in the spec.
22007 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
22010 * config/aarch64/aarch64-modes.def: Add V1DFmode.
22011 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
22014 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
22016 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
22018 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
22021 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
22022 loading from address spaces.
22024 2014-06-12 Martin Liska <mliska@suse.cz>
22027 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
22028 statement is reachable.
22030 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
22032 * symtab.c (section_hash): New hash.
22033 (symtab_unregister_node): Clear section before freeing.
22034 (hash_section_hash_entry): New haser.
22035 (eq_sections): New function.
22036 (symtab_node::set_section_for_node): New method.
22037 (set_section_1): Update.
22038 (symtab_node::set_section): Take string instead of tree as parameter.
22039 (symtab_resolve_alias): Update.
22040 * cgraph.h (section_hash_entry_d): New structure.
22041 (section_hash_entry): New typedef.
22042 (cgraph_node): Change comdat_group_ to x_comdat_group,
22043 change section_ to x_section and turn into section_hash_entry;
22044 update accestors; put set_section_for_node offline.
22045 * tree.c (decl_section_name): Turn into string.
22046 (set_decl_section_name): Change parameter to be string.
22047 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
22048 * sdbout.c (sdbout_one_type): Update.
22049 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
22050 * varasm.c (IN_NAMED_SECTION, get_named_section,
22051 resolve_unique_section, hot_function_section, get_named_text_section,
22052 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
22053 make_decl_rtl, default_unique_section): Update.
22054 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
22055 (c6x_elf_unique_section): Update.
22056 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
22057 * config/pa/pa.c (pa_function_section): Update.
22058 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
22059 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
22060 * config/arc/arc.c (arc_in_small_data_p): Update.
22061 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
22062 * config/mcore/mcore.c (mcore_unique_section): Update.
22063 * config/mips/mips.c (mips16_build_function_stub): Update.
22064 (mips16_build_call_stub): Update.
22065 (mips_function_rodata_section): Update.
22066 (mips_in_small_data_p): Update.
22067 * config/score/score.c (score_in_small_data_p): Update.
22068 * config/rx/rx.c (rx_in_small_data): Update.
22069 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
22070 (rs6000_xcoff_asm_named_section): Update.
22071 (rs6000_xcoff_unique_section): Update.
22072 * config/frv/frv.c (frv_string_begins_with): Update.
22073 (frv_in_small_data_p): Update.
22074 * config/v850/v850.c (v850_encode_data_area): Update.
22075 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
22076 (bfin_handle_l1_data_attribute): Update.
22077 (bfin_handle_l2_attribute): Update.
22078 * config/mep/mep.c (mep_unique_section): Update.
22079 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
22081 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
22082 (h8300_handle_tiny_data_attribute): Update.
22083 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
22084 (m32r_in_small_data_p): Update.
22085 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
22086 * config/i386/i386.c (ix86_in_large_data_p): Update.
22087 * config/i386/winnt.c (i386_pe_unique_section): Update.
22088 * config/darwin.c (darwin_function_section): Update.
22089 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
22090 * tree-emutls.c (get_emutls_init_templ_addr): Update.
22091 (new_emutls_decl): Update.
22092 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
22093 input_varpool_node): Update.
22094 (ead_string_cst): Turn to ...
22095 (read_string): ... this one.
22096 * dwarf2out.c (secname_for_decl): Update.
22097 * asan.c (asan_protect_global): Update.
22099 2014-06-11 DJ Delorie <dj@redhat.com>
22101 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
22103 * config/rx/rx.c (rx_option_override): Likewise.
22104 (rx_align_for_label): Likewise.
22106 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
22108 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
22110 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
22113 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
22115 * common.md: New file.
22116 * doc/md.texi: Update description of generic, machine-independent
22118 * config/s390/constraints.md (e): Delete.
22119 * Makefile.in (md_file): Include common.md.
22120 * config/m32c/t-m32c (md_file): Likewise.
22121 * genpreds.c (general_mem): New array.
22122 (generic_constraint_letters): Remove constraints now defined by
22124 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
22125 Allow the first character to be '<' or '>' as well.
22126 * genoutput.c (general_mem): New array.
22127 (indep_constraints): Remove constraints now defined by common.md.
22128 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
22129 Remove special handling of 'm'.
22130 * ira-costs.c (record_reg_classes): Remove special handling of
22131 constraints now defined by common.md.
22132 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
22133 * ira-lives.c (single_reg_class): Likewise.
22134 (ira_implicitly_set_insn_hard_regs): Likewise.
22135 * lra-constraints.c (reg_class_from_constraints): Likewise.
22136 (process_alt_operands, process_address, curr_insn_transform): Likewise.
22137 * postreload.c (reload_cse_simplify_operands): Likewise.
22138 * reload.c (push_secondary_reload, scratch_reload_class)
22139 (find_reloads, alternative_allows_const_pool_ref): Likewise.
22140 * reload1.c (maybe_fix_stack_asms): Likewise.
22141 * targhooks.c (default_secondary_reload): Likewise.
22142 * stmt.c (parse_output_constraint): Likewise.
22143 * recog.c (preprocess_constraints): Likewise.
22144 (constrain_operands, peep2_find_free_register): Likewise.
22145 (asm_operand_ok): Likewise, but add a comment saying why 'o'
22146 must be handled specially.
22148 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
22150 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
22151 * genpreds.c (have_const_dbl_constraints): Delete.
22152 (add_constraint): Don't set it.
22153 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
22154 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
22155 constraints using the lookup_constraint logic.
22156 * ira-lives.c (single_reg_class): Likewise.
22157 * ira.c (ira_setup_alts): Likewise.
22158 * lra-constraints.c (process_alt_operands): Likewise.
22159 * recog.c (asm_operand_ok, constrain_operands): Likewise.
22160 * reload.c (find_reloads): Likewise.
22162 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
22164 * genpreds.c (const_int_start, const_int_end): New variables.
22165 (choose_enum_order): Output CONST_INT constraints before memory
22167 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
22169 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
22170 * ira.c (ira_setup_alts): Likewise.
22171 * lra-constraints.c (process_alt_operands): Likewise.
22172 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
22173 * reload.c (find_reloads): Likewise.
22175 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
22177 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
22178 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
22179 * recog.c (preprocess_constraints): Update accordingly.
22181 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
22183 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
22184 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
22185 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
22186 * genpreds.c (print_type_tree): New function.
22187 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
22188 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
22189 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
22190 Write out enum constraint_type and get_constraint_type.
22191 * lra-constraints.c (satisfies_memory_constraint_p): Take a
22192 constraint_num rather than a constraint string.
22193 (satisfies_address_constraint_p): Likewise.
22194 (reg_class_from_constraints): Avoid old constraint macros.
22195 (process_alt_operands, process_address_1): Likewise.
22196 (curr_insn_transform): Likewise.
22197 * ira-costs.c (record_reg_classes): Likewise.
22198 (record_operand_costs): Likewise.
22199 * ira-lives.c (single_reg_class): Likewise.
22200 (ira_implicitly_set_insn_hard_regs): Likewise.
22201 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
22202 * postreload.c (reload_cse_simplify_operands): Likewise.
22203 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
22204 (constrain_operands, peep2_find_free_register): Likewise.
22205 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
22206 (find_reloads, alternative_allows_const_pool_ref): Likewise.
22207 * reload1.c (maybe_fix_stack_asms): Likewise.
22208 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
22209 * targhooks.c (default_secondary_reload): Likewise.
22210 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
22211 to EXTRA_CONSTRAINT_STR.
22212 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
22214 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
22216 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
22217 (write_constraint_satisfied_p_array): ...this new function.
22218 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
22220 (write_insn_preds_c): Update accordingly.
22222 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
22224 * genpreds.c (write_lookup_constraint): Rename to...
22225 (write_lookup_constraint_1): ...this.
22226 (write_lookup_constraint_array): New function.
22227 (write_tm_preds_h): Define lookup_constraint as an inline function
22228 that uses write_lookup_constraint_array where possible.
22229 (write_insn_preds_c): Update for the changes above.
22231 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
22233 * doc/md.texi (regclass_for_constraint): Rename to...
22234 (reg_class_for_constraint): ...this.
22235 * genpreds.c (num_constraints, enum_order, register_start)
22236 (register_end, satisfied_start, memory_start, memory_end)
22237 (address_start, address_end): New variables.
22238 (add_constraint): Count the number of constraints.
22239 (choose_enum_order): New function.
22240 (write_enum_constraint_num): Iterate over enum_order.
22241 (write_regclass_for_constraint): Rename to...
22242 (write_reg_class_for_constraint_1): ...this and update output
22244 (write_constraint_satisfied_p): Rename to...
22245 (write_constraint_satisfied_p_1): ...this and update output
22246 accordingly. Do nothing if all extra constraints are register
22248 (write_insn_extra_memory_constraint): Delete.
22249 (write_insn_extra_address_constraint): Delete.
22250 (write_range_function): New function.
22251 (write_tm_preds_h): Define constraint_satisfied_p and
22252 reg_class_for_constraint as inline functions that do a range check
22253 before calling the out-of-line function. Use write_range_function
22254 to implement insn_extra_{register,memory,address}_constraint,
22255 the first of which is new.
22256 (write_insn_preds_c): Update after above changes to write_* functions.
22257 (main): Call choose_enum_order.
22259 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
22261 PR tree-optimization/61306
22262 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
22263 expression instead of its size.
22264 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
22265 false to prevent optimization when the result is unpredictable due to
22266 arithmetic right shift of signed type with highest byte is set.
22267 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
22268 (init_symbolic_number): Likewise.
22269 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
22270 when the result is unpredictable due to sign extension.
22272 2014-06-11 Terry Guo <terry.guo@arm.com>
22274 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
22275 (*thumb1_addsi3): Ditto.
22276 (*thumb_subdi3): Ditto.
22277 (thumb1_subsi3_insn): Ditto.
22278 (*thumb_mulsi3): Ditto.
22279 (*thumb_mulsi3_v6): Ditto.
22280 (*thumb1_andsi3_insn): Ditto.
22281 (thumb1_bicsi3): Ditto.
22282 (*thumb1_iorsi3_insn): Ditto.
22283 (*thumb1_xorsi3_insn): Ditto.
22284 (*thumb1_ashlsi3): Ditto.
22285 (*thumb1_ashrsi3): Ditto.
22286 (*thumb1_lshrsi3): Ditto.
22287 (*thumb1_rotrsi3): Ditto.
22288 (*thumb1_negdi2): Ditto.
22289 (*thumb1_negsi2): Ditto.
22290 (*thumb1_abssi2): Ditto.
22291 (*thumb1_neg_abssi2): Ditto.
22292 (*thumb1_one_cmplsi2): Ditto.
22293 (*thumb1_zero_extendhisi2): Ditto.
22294 (*thumb1_zero_extendqisi2): Ditto.
22295 (*thumb1_zero_extendqisi2_v6): Ditto.
22296 (thumb1_extendhisi2): Ditto.
22297 (thumb1_extendqisi2): Ditto.
22298 (*thumb1_movdi_insn): Ditto.
22299 (*thumb1_movsi_insn): Ditto.
22300 (*thumb1_movhi_insn): Ditto.
22301 (thumb_movhi_clobber): Ditto.
22302 (*thumb1_movqi_insn): Ditto.
22303 (*thumb1_movhf): Ditto.
22304 (*thumb1_movsf_insn): Ditto.
22305 (*thumb_movdf_insn): Ditto.
22306 (movmem12b): Ditto.
22308 (cbranchqi4): Ditto.
22309 (cbranchsi4_insn): Ditto.
22310 (cbranchsi4_scratch): Ditto.
22311 (*negated_cbranchsi4): Ditto.
22312 (*tbit_cbranch): Ditto.
22313 (*tlobits_cbranch): Ditto.
22314 (*tstsi3_cbranch): Ditto.
22315 (*cbranchne_decr1): Ditto.
22316 (*addsi3_cbranch): Ditto.
22317 (*addsi3_cbranch_scratch): Ditto.
22318 (*thumb_cmpdi_zero): Ditto.
22319 (cstoresi_eq0_thumb1): Ditto.
22320 (cstoresi_ne0_thumb1): Ditto.
22321 (*cstoresi_eq0_thumb1_insn): Ditto.
22322 (*cstoresi_ne0_thumb1_insn): Ditto.
22323 (cstoresi_nltu_thumb1): Ditto.
22324 (cstoresi_ltu_thumb1): Ditto.
22325 (thumb1_addsi3_addgeu): Ditto.
22326 (*thumb_jump): Ditto.
22327 (*call_reg_thumb1_v5): Ditto.
22328 (*call_reg_thumb1): Ditto.
22329 (*call_value_reg_thumb1_v5): Ditto.
22330 (*call_value_reg_thumb1): Ditto.
22331 (*call_insn): Ditto.
22332 (*call_value_insn): Ditto.
22333 (thumb1_casesi_internal_pic): Ditto.
22334 (thumb1_casesi_dispatch): Ditto.
22335 (*thumb1_indirect_jump): Ditto.
22336 (prologue_thumb1_interwork): Ditto.
22337 (*epilogue_insns): Ditto.
22338 (consttable_1): Ditto.
22339 (consttable_2): Ditto.
22340 (tablejump): Ditto.
22341 (*thumb1_tablejump): Ditto.
22342 (thumb_eh_return): Ditto.
22343 (define_peephole2): Two of them are thumb1 only and got moved into
22344 new file thumb1.md.
22345 (define_split): Six of them are thumb1 only and got moved into new
22347 * config/arm/thumb1.md: New file comprised of above thumb1 only
22350 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22352 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
22353 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
22355 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
22356 (aarch64_crc_builtin_datum): New struct.
22357 (aarch64_crc_builtin_data): New.
22358 (aarch64_init_crc32_builtins): New function.
22359 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
22360 (aarch64_crc32_expand_builtin): New.
22361 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
22362 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
22363 __ARM_FEATURE_CRC32 when appropriate.
22364 (TARGET_CRC32): Define.
22365 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
22366 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
22367 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
22368 (aarch64_<crc_variant>): New pattern.
22369 * config/aarch64/arm_acle.h: New file.
22370 * config/aarch64/iterators.md (CRC): New int iterator.
22371 (crc_variant, crc_mode): New int attributes.
22372 * doc/aarch64-acle-intrinsics.texi: New file.
22373 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
22374 Include aarch64-acle-intrinsics.texi.
22376 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
22378 * tree-vect-data-refs.c (vect_grouped_store_supported): New
22379 check for stores group of length 3.
22380 (vect_permute_store_chain): New permutations for stores group of
22382 * tree-vect-stmts.c (vect_model_store_cost): Change cost
22383 of vec_perm_shuffle for the new permutations.
22385 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
22387 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
22388 table rewriting temporarily on targets not supporting ONE_ONLY.
22390 2014-06-11 Richard Biener <rguenther@suse.de>
22392 PR middle-end/61437
22394 2014-06-04 Richard Biener <rguenther@suse.de>
22396 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
22397 TREE_PUBLIC and DECL_EXTERNAL decls.
22399 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
22401 * varasm.c (set_implicit_section): New function.
22402 (resolve_unique_section): Use it to set implicit section
22404 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
22405 (default_function_section): Likewise.
22406 (decl_binds_to_current_def_p): Constify argument.
22407 * varasm.h (decl_binds_to_current_def_p): Update prototype.
22408 * asan.c (asan_protect_global): Use
22409 symtab_get_node (decl)->implicit_section.
22410 * symtab.c (dump_symtab_base): Dump implicit sections.
22411 (verify_symtab_base): Verify sanity of sectoins and comdats.
22412 (symtab_resolve_alias): Alias share the section of its target.
22413 (set_section_1): New function.
22414 (symtab_node::set_section): Move here, recurse to aliases.
22415 (verify_symtab): Check for duplicated symtab lists.
22416 * tree-core.h (implicit_section_name_p): Remove.
22417 * tree-vect-data-refs.c: Include varasm.h.
22418 (vect_can_force_dr_alignment_p): Fix conditional on when
22419 decl bints to current definition; use
22420 symtab_get_node (decl)->implicit_section.
22421 * cgraph.c (cgraph_make_node_local_1): Fix section set.
22422 * cgraph.h (struct symtab_node): Add implicit_section.
22423 (set_section): Rename to ...
22424 (set_section_for_node): ... this one.
22425 (set_section): Declare.
22426 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
22427 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
22428 input_overwrite_node, input_varpool_node): Stream implicit_section.
22429 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
22430 removal; it will fail in LTO.
22432 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22434 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
22435 Change second alternative type to f_mcr.
22436 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
22437 and 12th alternatives' types to f_mcr and f_mrc.
22438 (*movdi_aarch64): Same for 12th and 13th alternatives.
22439 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
22440 (aarch64_movtilow_tilow): Change type to fmov.
22442 2014-06-10 Jiong Wang <jiong.wang@arm.com>
22444 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
22445 (aarch64_save_or_restore_callee_save_registers): Fix layout.
22447 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22449 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
22451 (aarch64_sqrdmulh_lane<mode>): Likewise.
22452 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
22453 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
22454 (aarch64_sqdmulh_laneq<mode>): New expander.
22455 (aarch64_sqrdmulh_laneq<mode>): Likewise.
22456 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
22457 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
22458 (aarch64_sqdmulh_lane<mode>): New expander.
22459 (aarch64_sqrdmulh_lane<mode>): Likewise.
22460 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
22461 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
22462 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
22463 (aarch64_sqdmlal_laneq<mode>): Likewise.
22464 (aarch64_sqdmlsl_lane<mode>): Likewise.
22465 (aarch64_sqdmlsl_laneq<mode>): Likewise.
22466 (aarch64_sqdmlal2_lane<mode>): Likewise.
22467 (aarch64_sqdmlal2_laneq<mode>): Likewise.
22468 (aarch64_sqdmlsl2_lane<mode>): Likewise.
22469 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
22470 (aarch64_sqdmull_lane<mode>): Likewise.
22471 (aarch64_sqdmull_laneq<mode>): Likewise.
22472 (aarch64_sqdmull2_lane<mode>): Likewise.
22473 (aarch64_sqdmull2_laneq<mode>): Likewise.
22475 2014-06-10 Richard Biener <rguenther@suse.de>
22477 PR tree-optimization/61438
22478 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
22479 (eliminate_dom_walker::before_dom_children): Only try to inhibit
22480 insertion of IVs if running PRE.
22481 (eliminate): Adjust.
22482 (pass_pre::execute): Likewise.
22483 (pass_fre::execute): Likewise.
22485 2014-06-10 Richard Biener <rguenther@suse.de>
22487 PR middle-end/61456
22488 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
22489 Do not use the main variant for the type comparison.
22490 (ncr_compar): Likewise.
22491 (nonoverlapping_component_refs_p): Likewise.
22493 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
22495 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
22496 REG_CFA_RESTORE mode.
22498 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
22500 * config/i386/i386.c (expand_vec_perm_pblendv): New.
22501 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
22502 expand_vec_perm_pblendv.
22504 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22506 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
22508 Simplify description of __crc32d and __crc32cd intrinsics.
22509 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
22512 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
22515 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
22516 * config.in: Regenerate.
22517 * configure: Likewise.
22519 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
22521 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
22523 (intersect_static_var_sets): Remove.
22524 (propagate): Do not prune local statics.
22526 2014-06-10 Jakub Jelinek <jakub@redhat.com>
22529 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
22530 Set lastprivate_firstprivate even if omp_private_outer_ref
22531 langhook returns true.
22532 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
22533 langhook, call unshare_expr on new_var and call
22534 build_outer_var_ref to get the last argument.
22536 2014-06-10 Marek Polacek <polacek@redhat.com>
22539 * doc/extend.texi: Add cindex for transparent_union.
22541 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
22543 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
22544 init_symbolic_number ().
22546 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
22548 PR middle-end/61141
22549 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
22550 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
22551 (verify_rtl_sharing): Likewise.
22553 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
22556 * tree.c (build_qualified_type): Use a canonical type for
22559 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
22561 * config/arm/arm-modes.def: Remove XFmode.
22563 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
22566 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
22567 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
22568 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
22569 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
22570 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
22571 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
22572 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
22573 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
22574 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
22576 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
22578 * tree-core.h (tree_decl_with_vis): Remove section_name.
22580 2014-06-09 Kito Cheng <kito@0xlab.org>
22582 * ira.c (ira): Don't call init_caller_save if LRA enabled
22583 since LRA use its own infrastructure to handle that.
22585 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
22587 * symtab.c (dump_symtab_base): Update dumping.
22588 (symtab_make_decl_local): Clear only DECL_COMDAT.
22589 * tree-vect-data-refs.c (Check that variable is static before
22590 tampering with sections.
22591 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
22592 (cgraph_create_virtual_clone): Likewise.
22593 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
22594 (decl_section_name, set_decl_section_name): New accessors.
22595 (find_decls_types_r): Do not walk section name
22596 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
22597 (decl_comdat_group, decl_comdat_group_id): Constify.
22598 (decl_section_name, set_decl_section_name): Update.
22599 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
22600 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
22601 (cgraph_make_node_local_1): Clear section and comdat group.
22602 * cgraph.h (set_comdat_group): Sanity check.
22603 (get_section, set_section): New.
22604 * ipa-comdats.c (ipa_comdats): Use get_section.
22605 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
22606 * lto-streamer-out.c: Do not follow section names.
22607 * c-family/c-common.c (handle_section_attribute): Update.
22608 * lto-cgraph.c (lto_output_node): Output section.
22609 (lto_output_varpool_node): Likewise.
22610 (read_comdat_group): Rename to ...
22611 (read_identifier): ... this one.
22612 (read_string_cst): New function.
22613 (input_node, input_varpool_node): Input section names.
22614 * tree-emutls.c (get_emutls_init_templ_addr): Update.
22615 (new_emutls_decl): Update.
22616 (secname_for_decl): Check section names only of static vars.
22617 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
22618 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
22619 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
22620 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
22621 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
22622 * config/mcore/mcore.c (mcore_unique_section): Likewise.
22623 * config/mips/mips.c (mips16_build_function_stub): Likewise.
22624 * config/v850/v850.c (v850_insert_attributes): Likewise.
22625 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
22627 (h8300_handle_tiny_data_attribute): Likewise.
22628 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
22629 (bfin_handle_l2_attribute): Likewise.
22631 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
22633 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
22634 remove static initializer.
22636 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
22638 * varasm.c (use_blocks_for_decl_p): Check symbol table
22639 instead of alias attribute.
22640 (place_block_symbol): Recurse on aliases.
22642 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
22644 * ipa-visibility.c: Include varasm.h
22645 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
22647 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
22649 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
22650 outputting aliases.
22652 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
22654 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
22655 from test_insn into GGC space escape via SET_SRC.
22657 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
22659 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
22660 call statement, if any.
22661 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
22662 statements, if any. Tidy up.
22664 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
22667 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
22668 iterators, VSX_D that handles 64-bit types, and VSX_LE that
22669 handles swapping the two 64-bit double words on little endian
22670 systems. Include V1TImode and optionally TImode in VSX_LE so that
22671 these types are properly swapped. Change all of the insns and
22672 splits that do the 64-bit swaps to use VSX_LE.
22673 (vsx_le_perm_load_<mode>): Likewise.
22674 (vsx_le_perm_store_<mode>): Likewise.
22675 (splitters for little endian memory operations): Likewise.
22676 (vsx_xxpermdi2_le_<mode>): Likewise.
22677 (vsx_lxvd2x2_le_<mode>): Likewise.
22678 (vsx_stxvd2x2_le_<mode>): Likewise.
22680 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
22683 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
22684 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
22685 and corresponding splitters. Zero extend general register
22686 or memory input operand to XMM temporary. Enable for
22687 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
22688 (floatunssi<mode>2): Update expander predicate.
22690 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
22692 PR rtl-optimization/61325
22693 * lra-constraints.c (process_address_1): Check scale equal to one
22694 to prevent transformation: base + scale * index => base + new_reg.
22696 2014-06-06 Richard Biener <rguenther@suse.de>
22698 PR tree-optimization/59299
22699 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
22701 (nearest_common_dominator_of_uses): Likewise.
22702 (statement_sink_location): Adjust. Support sinking loads.
22704 2014-06-06 Martin Jambor <mjambor@suse.cz>
22706 * ipa-prop.c (get_place_in_agg_contents_list): New function.
22707 (build_agg_jump_func_from_list): Likewise.
22708 (determine_known_aggregate_parts): Renamed to
22709 determine_locally_known_aggregate_parts. Moved some functionality
22710 to the two functions above, removed bound checks.
22712 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
22714 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
22715 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
22716 (aarch64_progress_pointer): Likewise.
22717 (aarch64_copy_one_part_and_move_pointers): Likewise.
22718 (aarch64_expand_movmen): Likewise.
22719 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
22720 * config/aarch64/aarch64.md (movmem<mode>): New.
22722 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
22724 * targhooks.c (default_add_stmt_cost): Call target specific
22725 hook instead of default one.
22727 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
22729 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
22730 endianness instead of host endianness.
22731 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
22734 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
22737 * function.c (instantiate_decls): Process the saved static chain.
22738 (expand_function_start): If not optimizing, save the static chain
22740 * tree-nested.c (convert_all_function_calls): Always create the static
22741 chain for nested functions if not optimizing.
22743 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
22745 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
22747 2014-06-06 Richard Biener <rguenther@suse.de>
22749 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
22750 (construct_init_block): Likewise.
22751 (construct_exit_block): Likewise.
22752 (pass_expand::execute): Likewise.
22753 * graphite.c (graphite_transforms): Replace check for current_loops
22754 with a check for > 1 loops.
22755 (pass_graphite_transforms::execute): Adjust.
22756 * ipa-split.c (split_function): Remove check for current_loops.
22757 * omp-low.c (expand_parallel_call): Likewise.
22758 (expand_omp_for_init_counts): Likewise.
22759 (extract_omp_for_update_vars): Likewise.
22760 (expand_omp_for_generic): Likewise.
22761 (expand_omp_sections): Likewise.
22762 (expand_omp_target): Likewise.
22763 * tracer.c (tail_duplicate): Likewise.
22764 (pass_tracer::execute): Likewise.
22765 * trans-mem.c (expand_transaction): Likewise.
22766 * tree-complex.c (expand_complex_div_wide): Likewise.
22767 * tree-eh.c (lower_resx): Likewise.
22768 (cleanup_empty_eh_merge_phis): Likewise.
22769 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
22770 current_loops with a check for > 1 loops.
22771 (pass_predcom::execute): Adjust.
22772 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
22773 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
22774 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
22775 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
22776 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
22777 * tree-switch-conversion.c (process_switch): Likewise.
22778 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
22779 * tree-vrp.c (vrp_visit_phi_node): Likewise.
22780 (execute_vrp): Likewise.
22781 * ubsan.c (ubsan_expand_null_ifn): Likewise.
22783 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
22785 * rtl.h (insn_location): Declare.
22786 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
22787 with UNKNOWN_LOCATION.
22788 * emit-rtl.c (insn_location): New function.
22789 * final.c (notice_source_line): Check that the instruction has a
22790 location before retrieving it and use insn_location.
22791 * modulo-sched.c (loop_single_full_bb_p): Likewise.
22792 * print-rtl.c (print_rtx): Likewise.
22794 2014-06-06 Richard Biener <rguenther@suse.de>
22796 * passes.def: Move 2nd VRP pass before phi-only-cprop.
22798 2014-06-06 Christian Bruel <christian.bruel@st.com>
22800 PR tree-optimization/43934
22801 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
22804 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
22806 * ira-lives.c (single_reg_class): Add missing break. Explicitly
22807 return NO_REGS for extra address and memory constraints. Handle
22808 operands that match (or are equivalent to something that matches)
22809 extra constant constraints. Ignore other non-register operands.
22811 2014-06-06 Alan Modra <amodra@gmail.com>
22814 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
22815 * doc/tm.texi: Regenerate.
22816 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
22817 Use throughout in place of REG_PARM_STACK_SPACE.
22818 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
22819 "incoming" param. Pass to rs6000_function_parms_need_stack.
22820 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
22821 prototype_p when incoming. Use function decl when incoming
22822 to handle K&R style functions.
22823 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
22824 (INCOMING_REG_PARM_STACK_SPACE): Define.
22826 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
22829 * cfgexpand.c (expand_debug_expr): Use address space of nested
22830 TREE_TYPE for ADDR_EXPR and MEM_REF.
22832 2014-06-05 Jeff Law <law@redhat.com>
22834 PR tree-optimization/61289
22835 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
22836 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
22837 looking for those which match LHS. All callers changed.
22838 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
22839 parameters and code which manipulated them. All callers changed.
22840 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
22841 and DST_MAP parameters. Simplify invalidation code by just calling
22842 invalidate_equivalences. All callers changed.
22843 (thread_across_edge): Simplify now that we don't need to maintain
22844 the map of equivalences to invalidate.
22846 2014-06-05 Kai Tietz <ktietz@redhat.com>
22847 Richard Henderson <rth@redhat.com>
22850 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
22851 checking for !TARGET_X32.
22852 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
22853 (sibcall_intern): New define_insn, plus required peepholes.
22854 (sibcall_pop_intern): Likewise.
22855 (sibcall_value_intern): Likewise.
22856 (sibcall_value_pop_intern): Likewise.
22858 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
22860 * tree-inline.c (tree_function_versioning): Check DF info existence
22861 before accessing it.
22863 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
22865 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
22867 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
22868 aarch64_frame hard_fp_offset and frame_size.
22869 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
22870 frame_size; remove original_frame_size.
22871 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
22872 (aarch64_initial_elimination_offset): Remove frame_size and
22873 offset. Use aarch64_frame frame_size.
22875 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
22876 Jiong Wang <jiong.wang@arm.com>
22877 Renlin <renlin.li@arm.com>
22879 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
22880 initialization of R30 offset. Update offset. Iterate core
22881 regisers upto X30. Remove X29, X30 specific code.
22883 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
22884 Jiong Wang <jiong.wang@arm.com>
22886 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
22887 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
22888 (aarch64_register_saved_on_entry): Adjust test.
22890 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
22892 * config/aarch64/aarch64.h (machine_function): Move
22893 saved_varargs_size from here...
22894 (aarch64_frame): ... to here.
22896 * config/aarch64/aarch64.c (aarch64_expand_prologue)
22897 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
22898 (aarch64_initial_elimination_offset)
22899 (aarch64_setup_incoming_varargs): Adjust location of
22900 saved_varargs_size.
22902 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
22904 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
22907 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
22908 Prachi Godbole <Prachi.Godbole@imgtec.com>
22910 * config/mips/mips-cpus.def: Add definition for p5600. Updated
22911 mips32r5 entry to use PROCESSOR_P5600.
22912 * config/mips/mips-tables.opt: Regenerate.
22913 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
22914 * config/mips/mips.c (mips_fmadd_bypass): New function.
22915 (mips_rtx_cost_data): Add costs for p5600.
22916 (mips_issue_rate): Add support for p5600.
22917 (mips_multipass_dfa_lookahead): Likewise.
22918 * config/mips/mips.h (TUNE_P5600): New define.
22919 (TUNE_MACC_CHAINS): Add TUNE_P5600.
22920 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
22921 * config/mips/mips.md: Include p5600.md.
22922 (processor): Add p5600.
22923 * config/mips/p5600.md: New file.
22925 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
22927 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
22928 * config/i386/predicates.md (palignr_operand): New.
22929 Indicates if permutation is suitable for palignr instruction.
22931 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
22933 PR tree-optimization/61319
22934 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
22935 stmt belongs to loop.
22937 2014-06-05 Richard Biener <rguenther@suse.de>
22939 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
22940 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
22941 (lookup_tmp_var): Adjust.
22942 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
22944 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
22946 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
22948 2014-06-05 Marek Polacek <polacek@redhat.com>
22951 * doc/invoke.texi: Document -Wlogical-not-parentheses.
22953 2014-06-04 Tom de Vries <tom@codesourcery.com>
22955 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
22958 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
22960 PR tree-optimization/61385
22961 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
22963 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
22965 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
22966 changed to use fatal_error.
22967 (main): Ensure lto_wrapper_cleanup is run atexit.
22969 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
22971 * lra-constraints.c (valid_address_p): Move earlier in file.
22972 (address_eliminator): New structure.
22973 (satisfies_memory_constraint_p): New function.
22974 (satisfies_address_constraint_p): Likewise.
22975 (process_alt_operands, process_address, curr_insn_transform): Use them.
22977 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
22979 * lra-int.h (lra_static_insn_data): Make operand_alternative a
22981 (target_lra_int, default_target_lra_int, this_target_lra_int)
22982 (op_alt_data): Delete.
22983 * lra.h (lra_init): Delete.
22984 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
22985 (init_insn_code_data_once): Remove op_alt_data handling.
22986 (finish_insn_code_data_once): Likewise.
22987 (init_op_alt_data): Delete.
22988 (get_static_insn_data): Initialize operand_alternative to null.
22989 (free_insn_recog_data): Cast operand_alternative before freeing it.
22990 (setup_operand_alternative): Take the operand_alternative as
22991 parameter and assume it isn't already cached in the static
22993 (lra_set_insn_recog_data): Update accordingly.
22994 (lra_init): Delete.
22995 * ira.c (ira_init): Don't call lra_init.
22996 * target-globals.h (this_target_lra_int): Declare.
22997 (target_globals): Remove lra_int.
22998 (restore_target_globals): Update accordingly.
22999 * target-globals.c: Don't include lra-int.h.
23000 (default_target_globals, save_target_globals): Remove lra_int.
23002 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
23004 * recog.h (operand_alternative): Convert reg_class, reject,
23005 matched and matches into bitfields.
23006 (preprocess_constraints): New overload.
23007 (preprocess_insn_constraints): New function.
23008 (preprocess_constraints): Take the insn as parameter.
23009 (recog_op_alt): Change into a pointer.
23010 (target_recog): Add x_op_alt.
23011 * recog.c (asm_op_alt): New variable.
23012 (recog_op_alt): Change into a pointer.
23013 (preprocess_constraints): New overload, replacing the old function
23014 definition with one that doesn't use global state.
23015 (preprocess_insn_constraints): New function.
23016 (preprocess_constraints): Use them. Take the insn as parameter.
23017 Use asm_op_alt for asms.
23018 (recog_init): Free existing x_op_alt entries.
23019 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
23021 (make_early_clobber_and_input_conflicts): Likewise.
23022 (process_bb_node_lives): Pass the insn to process_constraints.
23023 * reg-stack.c (check_asm_stack_operands): Likewise.
23024 (subst_asm_stack_regs): Likewise.
23025 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
23026 * regrename.c (build_def_use): Likewise.
23027 * sched-deps.c (sched_analyze_insn): Likewise.
23028 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
23029 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
23030 (note_invalid_constants): Likewise.
23031 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
23032 (ix86_legitimate_combined_insn): Make operand_alternative pointer
23035 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
23037 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
23038 * ira-lives.c (check_and_make_def_conflict): Check for disabled
23040 (make_early_clobber_and_input_conflicts): Likewise.
23041 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
23043 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
23045 * recog.h (alternative_class): New function.
23046 (which_op_alt): Return a const recog_op_alt.
23047 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
23048 (subst_asm_stack_regs): Likewise.
23049 * config/arm/arm.c (note_invalid_constants): Likewise.
23050 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
23051 the operand_alternative; use alternative class instead.
23052 * sel-sched.c (get_reg_class): Likewise.
23053 * regrename.c (build_def_use): Likewise.
23054 (hide_operands, restore_operands, record_out_operands): Update type
23057 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
23059 * recog.h (recog_op_alt): Convert to a flat array.
23060 (which_op_alt): New function.
23061 * recog.c (recog_op_alt): Convert to a flat array.
23062 (preprocess_constraints): Update accordingly, grouping all
23063 operands of the same alternative together, rather than the
23065 * ira-lives.c (check_and_make_def_conflict): Likewise.
23066 (make_early_clobber_and_input_conflicts): Likewise.
23067 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
23068 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
23069 (subst_asm_stack_regs): Likewise.
23070 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
23071 * regrename.c (hide_operands, record_out_operands): Likewise.
23072 (build_def_use): Likewise.
23073 * sel-sched.c (get_reg_class): Likewise.
23074 * config/arm/arm.c (note_invalid_constants): Likewise.
23076 2014-06-04 Jason Merrill <jason@redhat.com>
23080 * gimplify.c (gimplify_arg): Non-static.
23081 * gimplify.h: Declare it.
23083 2014-06-04 Richard Biener <rguenther@suse.de>
23085 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
23086 TREE_PUBLIC and DECL_EXTERNAL decls.
23088 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
23090 * regcprop.c (copyprop_hardreg_forward_1): Account for
23091 HARD_REGNO_CALL_PART_CLOBBERED.
23093 2014-06-04 Richard Biener <rguenther@suse.de>
23095 * configure.ac: Check whether the underlying type of int64_t
23096 is long or long long.
23097 * configure: Regenerate.
23098 * config.in: Likewise.
23099 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
23100 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
23102 2014-06-04 Richard Biener <rguenther@suse.de>
23104 PR tree-optimization/60098
23105 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
23107 (dse_optimize_stmt): Simplify, now that we found a kill
23110 2014-06-04 Richard Biener <rguenther@suse.de>
23112 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
23113 of accesses with non-invariant address.
23115 2014-06-04 Martin Liska <mliska@suse.cz>
23117 * cgraph.h (cgraph_make_wrapper): New function introduced.
23118 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
23119 * ipa-inline.h (inline_analyze_function): The function is global.
23120 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
23122 2014-06-04 Martin Liska <mliska@suse.cz>
23124 * tree.h (private_lookup_attribute_starting): New function.
23125 (lookup_attribute_starting): Likewise.
23126 * tree.c (private_lookup_attribute_starting): Likewise.
23128 2014-06-04 Martin Liska <mliska@suse.cz>
23130 * cgraph.h (expand_thunk): New argument added.
23131 (address_taken_from_non_vtable_p): New global function.
23132 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
23133 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
23134 * cgraphunit.c (analyze_function): Likewise.
23135 (assemble_thunks_and_aliases): Argument added to call.
23136 (expand_thunk): New argument forces to produce GIMPLE thunk.
23138 2014-06-04 Martin Liska <mliska@suse.cz>
23140 * coverage.h (coverage_compute_cfg_checksum): Argument added.
23141 * coverage.c (coverage_compute_cfg_checksum): Likewise.
23142 * profile.c (branch_prob): Likewise.
23144 2014-06-04 Martin Jambor <mjambor@suse.cz>
23147 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
23148 handler for switch on an ipa_ref_use enum.
23149 * ipa-reference.c (analyze_function): Likewise.
23151 2014-06-04 Kai Tietz <ktietz@redhat.com>
23153 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
23154 from old call-instruction.
23156 2014-06-04 Bin Cheng <bin.cheng@arm.com>
23158 * config/aarch64/aarch64.c (aarch64_classify_address)
23159 (aarch64_legitimize_reload_address): Support full addressing modes
23161 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
23162 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
23164 2014-06-03 Andrew Pinski <apinski@cavium.com>
23166 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
23169 2014-06-03 Andrew Pinski <apinski@cavium.com>
23171 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
23172 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
23174 2014-06-03 Kai Tietz <ktietz@redhat.com>
23176 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
23179 2014-06-03 Dehao Chen <dehao@google.com>
23181 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
23184 2014-06-03 Marek Polacek <polacek@redhat.com>
23187 * doc/invoke.texi: Document -Wswitch-bool.
23188 * function.c (stack_protect_epilogue): Cast controlling expression of
23190 * gengtype.c (walk_type): Generate switch expression with its
23191 controlling expression cast to int.
23193 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
23195 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
23197 * config/avr/avr-tables.opt: Regenerate.
23198 * config/avr/t-multilib: Regenerate.
23199 * doc/avr-mmcu.texi: Regenerate.
23201 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
23202 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
23204 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
23205 (ata6617c, ata664251): Add new avr35 devices.
23206 (ata6612c): Add new avr4 device.
23207 (ata6613c, ata6614q): Add new avr5 devices.
23208 * config/avr/avr-tables.opt: Regenerate.
23209 * config/avr/t-multilib: Regenerate.
23210 * doc/avr-mmcu.texi: Regenerate.
23212 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
23214 * gcc/config/aarch64/aarch64-builtins.c
23215 (aarch64_types_binop_ssu_qualifiers): New static data.
23216 (TYPES_BINOP_SSU): Define.
23217 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
23218 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
23219 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
23220 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
23221 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
23222 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
23223 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
23224 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
23225 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
23226 suffix to builtin function name, remove cast.
23227 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
23228 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
23229 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
23231 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
23233 * gcc/config/aarch64/aarch64-builtins.c
23234 (aarch64_types_binop_uus_qualifiers,
23235 aarch64_types_shift_to_unsigned_qualifiers,
23236 aarch64_types_unsigned_shiftacc_qualifiers): Define.
23237 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
23238 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
23239 sqshlu_n, uqshl_n): Update qualifiers.
23240 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
23241 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
23242 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
23243 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
23244 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
23245 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
23246 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
23247 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
23248 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
23249 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
23250 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
23251 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
23252 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
23253 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
23254 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
23255 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
23256 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
23257 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
23258 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
23259 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
23260 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
23261 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
23262 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
23263 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
23264 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
23265 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
23266 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
23268 2014-06-03 Teresa Johnson <tejohnson@google.com>
23270 * tree-sra.c (modify_function): Record caller nodes after rebuild.
23272 2014-06-02 Jason Merrill <jason@redhat.com>
23275 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
23277 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
23279 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
23282 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
23284 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
23286 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
23287 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
23288 * config/aarch64/iterators.md (REVERSE): New iterator.
23289 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
23290 (rev_op): New int_attribute.
23291 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
23292 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
23293 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
23294 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
23295 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
23296 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
23297 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
23298 Replace temporary __asm__ with __builtin_shuffle.
23300 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
23302 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
23304 * config/mips/mips-tables.opt: Regenerate.
23305 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
23306 to use mips_isa_rev rather than ISA_MIPS32R2.
23307 * config/mips/mips.h (ISA_MIPS32R3): New define.
23308 (ISA_MIPS32R5): New define.
23309 (ISA_MIPS64R3): New define.
23310 (ISA_MIPS64R5): New define.
23311 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
23312 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
23313 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
23315 (MIPS_ISA_SYNCI_SPEC): Likewise.
23316 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
23317 (LINK_SPEC): Added mips32r3 and mips32r5.
23318 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
23319 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
23320 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
23321 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
23322 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
23323 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
23324 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
23326 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
23328 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
23330 * config/mips/mips.opt (mxpa): New option.
23331 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
23334 2014-06-03 Martin Jambor <mjambor@suse.cz>
23337 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
23340 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
23342 PR tree-optimization/61328
23343 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
23344 initialization from find_bswap_or_nop_1.
23345 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
23346 in source_expr2 before using the size value the function sets. Also
23347 make use of init_symbolic_number () in both the old place and
23348 find_bswap_or_nop_load () to avoid reading uninitialized memory when
23349 doing recursion in the GIMPLE_BINARY_RHS case.
23351 2014-06-03 Richard Biener <rguenther@suse.de>
23353 PR tree-optimization/61383
23354 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
23357 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
23359 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
23360 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
23361 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
23362 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
23364 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
23365 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
23366 * system.h: ...here and make it unconditional.
23367 * target.def (conditional_register_usage): Mention
23368 define_register_constraint instead of old-style constraint macros.
23369 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
23370 * doc/tm.texi: Regenerate.
23371 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
23372 protected by !USE_MD_CONSTRAINTS.
23373 * config/frv/frv.md: Remove quote from old version of documentation.
23374 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
23375 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
23376 CONST_DOUBLE_OK_FOR_LETTER.
23377 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
23379 2014-06-02 Andrew Pinski <apinski@cavium.com>
23381 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
23382 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
23383 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
23384 file whose name depends on -mabi= and -mbig-endian.
23385 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
23386 Handle LP64 better and handle ilp32 too.
23387 (MULTILIB_OPTIONS): Delete.
23388 (MULTILIB_DIRNAMES): Delete.
23390 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
23392 * expr.h: Remove prototypes of functions defined in builtins.c.
23393 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
23394 Remove prototypes of functions defined in builtins.c.
23395 * builtins.h: Update prototype list to include all exported functions.
23396 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
23397 no_c99_libc_has_function): Move to targhooks.c
23398 (build_string_literal, build_call_expr_loc_array,
23399 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
23401 (expand_builtin_object_size, fold_builtin_object_size): Make static.
23402 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
23403 no_c99_libc_has_function): Relocate from builtins.c.
23404 * tree.c: Include builtins.h.
23405 (build_call_expr_loc_array, build_call_expr_loc_vec,
23406 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
23408 * fold-const.h (fold_fma): Move prototype to builtins.h.
23409 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
23410 * asan.c: Include builtins.h.
23411 * cfgexpand.c: Likewise.
23412 * convert.c: Likewise.
23413 * emit-rtl.c: Likewise.
23414 * except.c: Likewise.
23415 * expr.c: Likewise.
23416 * fold-const.c: Likewise.
23417 * gimple-fold.c: Likewise.
23418 * gimple-ssa-strength-reduction.c: Likewise.
23419 * gimplify.c: Likewise.
23420 * ipa-inline.c: Likewise.
23421 * ipa-prop.c: Likewise.
23422 * lto-streamer-out.c: Likewise.
23423 * stmt.c: Likewise.
23424 * tree-inline.c: Likewise.
23425 * tree-object-size.c: Likewise.
23426 * tree-sra.c: Likewise.
23427 * tree-ssa-ccp.c: Likewise.
23428 * tree-ssa-forwprop.c: Likewise.
23429 * tree-ssa-loop-ivcanon.c: Likewise.
23430 * tree-ssa-loop-ivopts.c: Likewise.
23431 * tree-ssa-math-opts.c: Likewise.
23432 * tree-ssa-reassoc.c: Likewise.
23433 * tree-ssa-threadedge.c: Likewise.
23434 * tree-streamer-in.c: Likewise.
23435 * tree-vect-data-refs.c: Likewise.
23436 * tree-vect-patterns.c: Likewise.
23437 * tree-vect-stmts.c: Likewise.
23438 * config/aarch64/aarch64.c: Likewise.
23439 * config/alpha/alpha.c: Likewise.
23440 * config/arc/arc.c: Likewise.
23441 * config/arm/arm.c: Likewise.
23442 * config/avr/avr.c: Likewise.
23443 * config/bfin/bfin.c: Likewise.
23444 * config/c6x/c6x.c: Likewise.
23445 * config/cr16/cr16.c: Likewise.
23446 * config/cris/cris.c: Likewise.
23447 * config/epiphany/epiphany.c: Likewise.
23448 * config/fr30/fr30.c: Likewise.
23449 * config/frv/frv.c: Likewise.
23450 * config/h8300/h8300.c: Likewise.
23451 * config/i386/i386.c: Likewise.
23452 * config/i386/winnt.c: Likewise.
23453 * config/ia64/ia64.c: Likewise.
23454 * config/iq2000/iq2000.c: Likewise.
23455 * config/lm32/lm32.c: Likewise.
23456 * config/m32c/m32c.c: Likewise.
23457 * config/m32r/m32r.c: Likewise.
23458 * config/m68k/m68k.c: Likewise.
23459 * config/mcore/mcore.c: Likewise.
23460 * config/mep/mep.c: Likewise.
23461 * config/microblaze/microblaze.c: Likewise.
23462 * config/mips/mips.c: Likewise.
23463 * config/mmix/mmix.c: Likewise.
23464 * config/mn10300/mn10300.c: Likewise.
23465 * config/moxie/moxie.c: Likewise.
23466 * config/msp430/msp430.c: Likewise.
23467 * config/nds32/nds32.c: Likewise.
23468 * config/pa/pa.c: Likewise.
23469 * config/pdp11/pdp11.c: Likewise.
23470 * config/picochip/picochip.c: Likewise.
23471 * config/rl78/rl78.c: Likewise.
23472 * config/rs6000/rs6000.c: Likewise.
23473 * config/rx/rx.c: Likewise.
23474 * config/s390/s390.c: Likewise.
23475 * config/score/score.c: Likewise.
23476 * config/sh/sh.c: Likewise.
23477 * config/sparc/sparc.c: Likewise.
23478 * config/spu/spu.c: Likewise.
23479 * config/stormy16/stormy16.c: Likewise.
23480 * config/tilegx/tilegx.c: Likewise.
23481 * config/tilepro/tilepro.c: Likewise.
23482 * config/v850/v850.c: Likewise.
23483 * config/vax/vax.c: Likewise.
23484 * config/xtensa/xtensa.c: Likewise.
23486 2014-06-02 Jeff Law <law@redhat.com>
23488 PR rtl-optimization/61094
23489 * ree.c (combine_reaching_defs): Do not reextend an insn if it
23490 was marked as do_no_reextend. If a copy is needed to eliminate
23491 an extension, then mark it as do_not_reextend.
23493 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
23495 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
23497 2014-06-02 Richard Henderson <rth@redhat.com>
23500 * config/alpha/alpha.c (print_operand_address): Allow symbolic
23501 addresses inside asms. Use output_operand_lossage instead of
23504 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
23507 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
23508 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
23510 2014-06-02 Tom de Vries <tom@codesourcery.com>
23512 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
23513 case that x has VOIDmode.
23515 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
23517 * varasm.c (copy_constant): Delete function.
23518 (build_constant_desc): Don't call it.
23520 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
23523 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
23524 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
23525 with immediate_operand.
23527 2014-06-02 Andreas Schwab <schwab@suse.de>
23529 * config/ia64/ia64.c
23530 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
23531 pending_data_specs first.
23533 2014-06-02 Richard Biener <rguenther@suse.de>
23535 PR tree-optimization/61378
23536 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
23537 valueized_anything.
23539 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
23541 * config/i386/constraints.md (Bw): Rename from 'w'.
23542 (Bz): Rename from 'z'.
23543 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
23545 2014-06-01 Kai Tietz <ktietz@redhat.com>
23548 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
23549 * config/i386/i386.md (sibcall_insn_operand): Use Bs
23550 instead of m constraint.
23552 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
23554 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
23555 a separate alternative where the scratch operand 2 is marked as
23558 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
23560 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
23561 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
23562 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
23563 and __builtins_arm_get_fpscr.
23564 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
23565 __builtins_arm_get_fpscr.
23566 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
23567 __builtins_arm_ldfpscr.
23568 (arm_atomic_assign_expand_fenv): New function.
23569 * config/arm/vfp.md (set_fpscr): New pattern.
23570 (get_fpscr) : Likewise.
23571 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
23573 * doc/extend.texi (AARCH64 Built-in Functions) : Document
23574 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
23576 2014-05-30 Jakub Jelinek <jakub@redhat.com>
23578 * asan.c (report_error_func): Add SLOW_P argument, use
23579 BUILT_IN_ASAN_*_N if set.
23580 (build_check_stmt): Likewise.
23581 (instrument_derefs): If T has insufficient alignment,
23582 force same handling as for odd sizes.
23584 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
23585 BUILT_IN_ASAN_REPORT_STORE_N): New.
23586 * asan.c (struct asan_mem_ref): Change access_size type to
23588 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
23589 update_mem_ref_hash_table): Likewise.
23590 (asan_mem_ref_hasher::hash): Hash in a HWI.
23591 (report_error_func): Change size_in_bytes argument to HWI.
23592 Use *_N builtins if size_in_bytes is larger than 16 or not power of
23594 (build_shadow_mem_access): New function.
23595 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
23596 Handle size_in_bytes not power of two or larger than 16.
23597 (instrument_derefs): Don't give up if size_in_bytes is not
23598 power of two or is larger than 16.
23600 2014-05-30 Kai Tietz <ktietz@redhat.com>
23603 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
23604 for sibling-tail-calls.
23605 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
23607 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
23608 (sibcall_insn_operand): Add check for sibcall_memory_operand.
23610 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
23612 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
23613 * config/avr/avr-tables.opt: Regenerate.
23614 * config/avr/t-multilib: Regenerate.
23615 * doc/avr-mmcu.texi: Regenerate.
23617 2014-05-30 Ian Lance Taylor <iant@google.com>
23619 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
23622 2014-05-30 Tom de Vries <tom@codesourcery.com>
23624 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
23627 2014-05-30 Tom de Vries <tom@codesourcery.com>
23629 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
23630 * lra.c (initialize_lra_reg_info_element): Add init of
23631 actual_call_used_reg_set field.
23632 (lra): Call lra_create_live_ranges before lra_inheritance for
23634 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
23636 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
23637 instead of call_used_reg_set for -fuse-caller-save.
23638 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
23640 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23642 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
23644 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
23646 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
23648 * ira.c (ira_get_dup_out_num): Check for output operands at
23649 the start of the loop. Handle cases where an included alternative
23650 follows an excluded one.
23652 2014-05-29 Mike Stump <mikestump@comcast.net>
23655 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
23656 post ld passes when lto is used.
23658 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
23660 PR rtl-optimization/61325
23661 * lra-constraints.c (process_address): Rename to process_address_1.
23662 (process_address): New function.
23664 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
23666 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
23667 TYPES_BINOPV): New static data.
23668 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
23670 * config/aarch64/aarch64-simd.md (aarch64_ext,
23671 aarch64_im_lane_boundsi): New patterns.
23672 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
23674 (aarch64_evpc_ext): New function.
23676 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
23678 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
23679 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
23680 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
23681 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
23682 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
23684 2014-05-29 Tom de Vries <tom@codesourcery.com>
23686 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
23688 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
23689 Richard Sandiford <rdsandiford@googlemail.com>
23691 * arm/iterators.md (shiftable_ops): New code iterator.
23692 (t2_binop0, arith_shift_insn): New code attributes.
23693 * arm/predicates.md (shift_nomul_operator): New predicate.
23694 * arm/arm.md (insn_enabled): Delete.
23695 (enabled): Remove insn_enabled test.
23696 (*arith_shiftsi): Delete. Replace with ...
23697 (*<arith_shift_insn>_multsi): ... new pattern.
23698 (*<arith_shift_insn>_shiftsi): ... new pattern.
23699 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
23701 2014-05-29 Radovan Obradovic <robradovic@mips.com>
23702 Tom de Vries <tom@codesourcery.com>
23704 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
23705 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
23707 (mips_split_call): Use POST_CALL_TMP_REG.
23708 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
23710 2014-05-29 Tom de Vries <tom@codesourcery.com>
23712 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
23713 with #ifdef STACK_REGS.
23715 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
23717 * varasm.c (get_variable_section): Walk aliases.
23718 (place_block_symbol): Walk aliases.
23720 2014-05-28 Tom de Vries <tom@codesourcery.com>
23723 2014-05-28 Tom de Vries <tom@codesourcery.com>
23725 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
23726 * lra.c (initialize_lra_reg_info_element): Add init of
23727 actual_call_used_reg_set field.
23728 (lra): Call lra_create_live_ranges before lra_inheritance for
23730 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
23732 * lra-constraints.c (need_for_call_save_p): Use
23733 actual_call_used_reg_set instead of call_used_reg_set for
23735 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
23737 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
23739 * doc/md.texi: Document that the % constraint character must
23740 be at the beginning of the string.
23741 * genoutput.c (validate_insn_alternatives): Check that '=',
23742 '+' and '%' only appear at the beginning of a constraint.
23743 * ira.c (commutative_constraint_p): Delete.
23744 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
23745 at the start of the string.
23746 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
23748 * config/arm/neon.md (bicdi3_neon): Likewise.
23749 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
23750 (slt_si, sltu_si): Likewise.
23751 * config/vax/vax.md (sbcdi3): Likewise.
23752 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
23753 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
23754 (mul64): Move '%' to beginning of constraint.
23755 * config/arm/arm.md (*xordi3_insn): Likewise.
23756 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
23757 (xorsi3): Likewise.
23759 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
23761 * doc/md.texi: Document the restrictions on the "enabled" attribute.
23763 2014-05-28 Jason Merrill <jason@redhat.com>
23766 * cgraph.h (symtab_node::get_comdat_group_id): New.
23767 * cgraphunit.c (analyze_functions): Call it.
23768 * symtab.c (dump_symtab_node): Likewise.
23769 * tree.c (decl_comdat_group_id): New.
23770 * tree.h: Declare it.
23771 * lto-streamer-out.c (write_symbol): Use it.
23772 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
23774 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
23776 PR bootstrap/PR61146
23777 * wide-int.cc: Do not include longlong.h when compiling with clang.
23779 2014-05-28 Richard Biener <rguenther@suse.de>
23781 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
23782 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
23783 (vrp_visit_assignment_or_call): Print less vertical space.
23784 (vrp_visit_stmt): Likewise.
23785 (vrp_visit_phi_node): Likewise. For a PHI argument with
23786 VR_VARYING range consider recording it as copy.
23788 2014-05-28 Richard Biener <rguenther@suse.de>
23791 2014-05-28 Richard Biener <rguenther@suse.de>
23793 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
23795 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
23797 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
23798 sufficiently aligned and an offset is used at the same time.
23799 (expand_expr_real_1): Likewise.
23801 2014-05-28 Richard Biener <rguenther@suse.de>
23803 PR middle-end/61045
23804 * fold-const.c (fold_comparison): When folding
23805 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
23806 the sign of the remaining constant operand stays the same.
23808 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
23810 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
23811 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
23812 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
23814 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
23815 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
23816 (m32bit-doubles) Likewise.
23817 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
23818 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
23821 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
23823 * configure.ac ($gcc_cv_ld_clearcap): New test.
23824 * configure: Regenerate.
23825 * config.in: Regenerate.
23826 * config/sol2.opt (mclear-hwcap): New option.
23827 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
23828 * config/sol2-clearcap.map: Moved here from
23829 testsuite/gcc.target/i386/clearcap.map.
23830 * config/sol2-clearcapv2.map: Move here from
23831 gcc.target/i386/clearcapv2.map.
23832 * config/t-sol2 (install): Depend on install-clearcap-map.
23833 (install-clearcap-map): New target.
23834 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
23837 2014-05-28 Richard Biener <rguenther@suse.de>
23839 * hwint.h (*_HALF_WIDE_INT*): Move to ...
23840 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
23841 ... here and remove the rest.
23842 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
23844 2014-05-28 Richard Biener <rguenther@suse.de>
23846 PR tree-optimization/61335
23847 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
23848 new range fails, drop to varying.
23850 2014-05-28 Olivier Hainque <hainque@adacore.com>
23852 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
23853 (CPP_SPEC): Add entry for -mcpu=8548.
23854 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
23855 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
23857 2014-05-28 Tom de Vries <tom@codesourcery.com>
23859 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
23860 * lra.c (initialize_lra_reg_info_element): Add init of
23861 actual_call_used_reg_set field.
23862 (lra): Call lra_create_live_ranges before lra_inheritance for
23864 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
23866 * lra-constraints.c (need_for_call_save_p): Use
23867 actual_call_used_reg_set instead of call_used_reg_set for
23869 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
23871 2014-05-28 Radovan Obradovic <robradovic@mips.com>
23872 Tom de Vries <tom@codesourcery.com>
23874 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
23876 (@item -fuse-caller-save): New item.
23878 2014-05-28 Radovan Obradovic <robradovic@mips.com>
23879 Tom de Vries <tom@codesourcery.com>
23881 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
23882 OPT_fuse_caller_save.
23884 2014-05-28 Radovan Obradovic <robradovic@mips.com>
23885 Tom de Vries <tom@codesourcery.com>
23887 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
23888 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
23889 get_call_reg_set_usage.
23890 * resource.c (mark_set_resources, mark_target_live_regs): Use
23891 get_call_reg_set_usage.
23892 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
23894 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
23895 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
23896 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
23897 * ira-build.c (ira_create_allocno): Init
23898 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
23899 (create_cap_allocno, propagate_allocno_info)
23900 (propagate_some_info_from_allocno)
23901 (copy_info_to_removed_store_destinations): Handle
23902 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
23903 * ira-costs.c (ira_tune_allocno_costs): Use
23904 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
23906 2014-05-28 Radovan Obradovic <robradovic@mips.com>
23907 Tom de Vries <tom@codesourcery.com>
23909 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
23910 and function_used_regs_valid fields.
23911 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
23912 find_all_hard_reg_sets.
23913 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
23914 (get_call_reg_set_usage): New function.
23915 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
23916 * regs.h (get_call_reg_set_usage): Declare.
23918 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
23921 * config/dbx.h (License): Add Runtime Library Exception.
23922 * config/newlib-stdint.h (License): Same.
23923 * config/rtems.h (License): Same
23924 * config/initfini-array.h (License): Same
23925 * config/v850/v850.h (License): Same.
23926 * config/v850/v850-opts.h (License): Same
23927 * config/v850/rtems.h (License): Same.
23929 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
23932 * doc/extend.texi (Local Labels): Note that label differences are
23933 not supported for AVR.
23935 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
23936 Olivier Hainque <hainque@adacore.com>
23938 * rtl.h (set_for_reg_notes): Declare.
23939 * emit-rtl.c (set_for_reg_notes): New function.
23940 (set_unique_reg_note): Use it.
23941 * optabs.c (add_equal_note): Likewise
23943 2014-05-27 Andrew Pinski <apinski@cavium.com>
23945 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
23946 Use <w> for the register in assembly template.
23947 (stack_protect_test): Use the mode of operands[0] for the result.
23948 (stack_protect_test_<mode>): Use <w> for the register
23949 in assembly template.
23951 2014-05-27 DJ Delorie <dj@redhat.com>
23953 * config/rx/rx.c (add_vector_labels): New.
23954 (rx_output_function_prologue): Call it.
23955 (rx_handle_func_attribute): Don't require empty arguments.
23956 (rx_handle_vector_attribute): New.
23957 (rx_attribute_table): Add "vector" attribute.
23958 * doc/extend.texi (interrupt, vector): Document new/changed
23959 RX-specific attributes.
23961 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
23963 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
23965 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
23966 predicate to detect a negative quotient.
23968 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
23970 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
23971 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
23972 Add X - Y CMP 0 to X CMP Y transformation.
23973 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
23975 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
23977 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
23980 2014-05-27 Steve Ellcey <sellcey@mips.com>
23982 * config/mips/mips.c: Add include of cgraph.h.
23984 2014-05-27 Richard Biener <rguenther@suse.de>
23986 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
23988 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
23991 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
23992 * config/arm/arm-cores.def (License): Same.
23993 * config/arm/arm-opts.h (License): Same.
23994 * config/arm/aout.h (License): Same.
23995 * config/arm/bpabi.h (License): Same.
23996 * config/arm/elf.h (License): Same.
23997 * config/arm/linux-elf.h (License): Same.
23998 * config/arm/linux-gas.h (License): Same.
23999 * config/arm/netbsd-elf.h (License): Same.
24000 * config/arm/uclinux-eabi.h (License): Same.
24001 * config/arm/uclinux-elf.h (License): Same.
24002 * config/arm/vxworks.h (License): Same.
24004 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24006 * config/arm/neon.md (neon_bswap<mode>): New pattern.
24007 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
24008 (arm_init_neon_builtins): Handle NEON_BSWAP.
24009 Define required type nodes.
24010 (arm_expand_neon_builtin): Handle NEON_BSWAP.
24011 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
24012 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
24013 * config/arm/iterators.md (VDQHSD): New mode iterator.
24015 2014-05-27 Richard Biener <rguenther@suse.de>
24017 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
24018 Try using literal operands when comparing value-ranges failed.
24020 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
24022 * ira.c (commutative_operand): Adjust for change to recog_data.
24023 [Missing from previous commit.]
24025 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
24027 * system.h (TEST_BIT): New macro.
24028 * recog.h (alternative_mask): New type.
24029 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
24030 (recog_data_d): Replace alternative_enabled_p array with
24031 enabled_alternatives.
24032 (target_recog): New structure.
24033 (default_target_recog, this_target_recog): Declare.
24034 (get_enabled_alternatives, recog_init): Likewise.
24035 * recog.c (default_target_recog, this_target_recog): New variables.
24036 (get_enabled_alternatives): New function.
24037 (extract_insn): Use it.
24038 (recog_init): New function.
24039 (preprocess_constraints, constrain_operands): Adjust for change to
24041 * postreload.c (reload_cse_simplify_operands): Likewise.
24042 * reload.c (find_reloads): Likewise.
24043 * ira-costs.c (record_reg_classes): Likewise.
24044 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
24045 all alternatives after a disabled one would be skipped.
24046 (ira_implicitly_set_insn_hard_regs): Likewise.
24047 * ira.c (ira_setup_alts): Adjust for change to recog_data.
24048 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
24049 with enabled_alternatives.
24050 * lra.c (free_insn_recog_data): Update accordingly.
24051 (lra_update_insn_recog_data): Likewise.
24052 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
24053 * lra-constraints.c (process_alt_operands): Likewise. Handle
24054 only_alternative as part of the enabled mask.
24055 * target-globals.h (this_target_recog): Declare.
24056 (target_globals): Add a recog field.
24057 (restore_target_globals): Restore this_target_recog.
24058 * target-globals.c: Include recog.h.
24059 (default_target_globals): Initialize recog field.
24060 (save_target_globals): Likewise.
24061 * reginfo.c (reinit_regs): Call recog_init.
24062 * toplev.c (backend_init_target): Likewise.
24064 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
24066 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
24067 rather than any named insn's code.
24069 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
24072 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
24073 * config/arm/arm-cores.def (License): Same.
24075 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
24077 * tree.h (decl_comdat_group): Declare.
24078 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
24079 * tree.c (decl_comdat_group): Here.
24081 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
24083 PR rtl-optimization/61222
24084 * combine.c (simplify_shift_const_1): When moving a PLUS outside
24085 the shift, truncate the PLUS operand to the result mode.
24087 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
24090 * config/i386/i386.c (ix86_rtx_costs)
24091 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
24094 2014-05-26 Martin Jambor <mjambor@suse.cz>
24096 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
24099 2014-05-26 Richard Biener <rguenther@suse.de>
24101 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
24102 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
24103 Provide specializations.
24104 (wi::int_traits <HOST_WIDE_INT>,
24105 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
24107 2014-05-26 Alan Modra <amodra@gmail.com>
24110 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
24111 params and return a bool. Remove dead code. Update comment.
24112 Assert we have a const_int source. Remove bogus code from
24113 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
24114 handling of constants > 2G and reg_equal note, from..
24115 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
24116 return value. Update comment. If we can, use a new pseudo
24117 for intermediate calculations.
24118 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
24120 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
24121 call to rs6000_emit_set_const in splitter.
24122 (movdi_internal64+2, +3): Likewise.
24124 2014-05-26 Richard Biener <rguenther@suse.de>
24126 * system.h: Define __STDC_FORMAT_MACROS before
24127 including inttypes.h.
24128 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
24129 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
24130 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
24131 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
24132 HOST_WIDEST_INT_C): Remove.
24133 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
24134 if C99 inttypes.h is not available.
24135 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
24136 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
24137 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
24138 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
24139 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
24140 (struct output_info): Likewise.
24141 (print_statistics): Adjust.
24142 (dump_bitmap_statistics): Likewise.
24143 * bt-load.c (migrate_btr_defs): Print with PRId64.
24144 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
24145 (MAX_SAFE_MULTIPLIER): Adjust.
24146 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
24147 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
24148 dump_cgraph_node): Likewise.
24149 * final.c (dump_basic_block_info): Likewise.
24150 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
24151 * gcov.c (format_gcov): Likewise.
24152 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
24154 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
24155 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
24156 (inline_small_functions, dump_overall_stats, dump_inline_stats):
24157 Use PRId64 for dumping.
24158 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
24159 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
24160 (add_allocno_hard_regs): Adjust.
24161 * loop-doloop.c (doloop_modify): Print using PRId64.
24162 * loop-iv.c (inverse): Compute in uint64_t.
24163 (determine_max_iter, iv_number_of_iterations): Likewise.
24164 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
24165 Print using PRId64.
24166 * lto-streamer-out.c (write_symbol): Use uint64_t.
24167 * mcf.c (CAP_INFINITY): Use int64_t maximum.
24168 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
24169 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
24170 * modulo-sched.c (const_iteration_count): Use int64_t.
24171 (sms_schedule): Dump using PRId64.
24172 * predict.c (dump_prediction): Likewise.
24173 * pretty-print.h (pp_widest_integer): Remove.
24174 * profile.c (get_working_sets, is_edge_inconsistent,
24175 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
24176 * tree-pretty-print.c (pp_double_int): Remove case handling
24177 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
24178 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
24180 (pass_optimize_bswap::execute): Remove restriction on hosts.
24181 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
24182 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
24183 * tree.c (widest_int_cst_value): Remove.
24184 * tree.h (widest_int_cst_value): Likewise.
24185 * value-prof.c (dump_histogram_value): Print using PRId64.
24186 * gengtype.c (main): Also inject int64_t.
24187 * ggc-page.c (struct max_alignment): Use int64_t.
24188 * alloc-pool.c (struct allocation_object_def): Likewise.
24189 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
24191 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
24192 * doc/tm.texi: Regenerated.
24193 * gengtype-lex.l (IWORD): Handle [u]int64_t.
24194 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
24195 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
24196 mmix_output_register_setting): Use [u]int64_t in prototypes.
24197 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
24198 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
24199 mmix_output_octa, mmix_output_shifted_value): Adjust.
24200 (mmix_intval): Adjust. Remove unreachable case.
24201 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
24203 2014-05-26 Richard Biener <rguenther@suse.de>
24205 * configure.ac: Drop __int64 type check. Insist that we
24206 found uint64_t and int64_t.
24207 * hwint.h (HOST_BITS_PER___INT64): Remove.
24208 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
24209 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
24210 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
24211 (HOST_WIDEST_FAST_INT): Remove __int64 case.
24212 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
24213 for dst_q_src_df_rms_cdt.
24214 * configure: Regenerate.
24215 * config.in: Likewise.
24217 2014-05-26 Michael Tautschnig <mt@debian.org>
24220 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
24221 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
24223 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
24225 PR rtl-optimization/61278
24226 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
24228 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
24230 PR rtl-optimization/61220
24231 Part of PR rtl-optimization/61225
24232 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
24233 insn; skip split_edge for a block with only one successor.
24235 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
24237 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
24240 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
24242 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
24243 (update_vtable_references): New function.
24244 (function_and_variable_visibility): Rewrite also vtable initializers.
24245 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
24247 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
24249 * ggc.h (ggc_grow): New function.
24250 * ggc-none.c (ggc_grow): New function.
24251 * ggc-page.c (ggc_grow): Likewise.
24253 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
24255 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
24256 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
24257 comdat_can_be_unshared_p, cgraph_externally_visible_p,
24258 varpool_externally_visible_p, can_replace_by_local_alias,
24259 update_visibility_by_resolution_info, function_and_variable_visibility,
24260 pass_data_ipa_function_and_variable_visibility,
24261 make_pass_ipa_function_and_variable_visibility,
24262 whole_program_function_and_variable_visibility,
24263 pass_data_ipa_whole_program_visibility,
24264 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
24265 * cgraph.h (cgraph_local_node_p): Declare.
24266 * ipa-visibility.c: New file.
24267 * Makefile.in (OBJS): Add ipa-visiblity.o
24269 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
24271 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
24272 that var decl is available.
24274 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
24276 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
24277 symtab_node pointer.
24278 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
24279 (find_decls_types_r): Do not walk COMDAT_GROUP.
24280 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
24281 * varasm.c (make_decl_one_only): Use set_comdat_group;
24282 create node if needed.
24283 * ipa-inline-transform.c (save_inline_function_body): Update
24284 way we decl->symtab mapping.
24285 * symtab.c (symtab_hash, hash_node, eq_node
24286 symtab_insert_node_to_hashtable): Remove.
24287 (symtab_register_node): Update.
24288 (symtab_unregister_node): Update.
24289 (symtab_get_node): Reimplement as inline function.
24290 (symtab_add_to_same_comdat_group): Update.
24291 (symtab_dissolve_same_comdat_group_list): Update.
24292 (dump_symtab_base): Update.
24293 (verify_symtab_base): Update.
24294 (symtab_make_decl_local): Update.
24295 (fixup_same_cpp_alias_visibility): Update.
24296 (symtab_nonoverwritable_alias): Update.
24297 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
24298 * ipa.c (update_visibility_by_resolution_info): UPdate.
24299 * bb-reorder.c: Include cgraph.h
24300 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
24301 with comdat groups.
24302 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
24303 * cgraph.c (cgraph_get_create_node): Update.
24304 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
24306 (symtab_get_node): Make inline.
24307 (symtab_insert_node_to_hashtable): Remove.
24308 (symtab_can_be_discarded): Update.
24309 (decl_comdat_group): New function.
24310 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
24312 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
24314 (read_comdat_group): New function.
24315 (input_node, input_varpool_node): Use it.
24316 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
24318 * mips.c (mips_start_unique_function): Likewise.
24319 (ix86_code_end): Likewise.
24320 (rs6000_code_end): Likweise.
24321 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
24323 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
24325 * gengtype-state.c (fatal_reading_state): Bring offline.
24326 * optabs.c (widening_optab_handler): Bring offline.
24327 * optabs.h (widening_optab_handler): Likewise.
24328 * final.c (get_attr_length_1): Likewise.
24330 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
24332 * sched-int.h (sd_iterator_cond): Manually tail recurse.
24334 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
24336 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
24337 (ppc440-compare): Include shift with dot.
24338 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
24339 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
24341 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
24343 (e6500_sfx2): Include it.
24344 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
24345 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
24346 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
24347 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
24348 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
24349 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
24350 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
24351 *lshiftrt_internal1le, *lshiftrt_internal1be,
24352 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
24353 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
24354 *rotldi3_internal10le, *rotldi3_internal10be,
24355 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
24356 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
24357 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
24358 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
24359 define_insns): Use type "shift" in the appropriate alternatives.
24361 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
24363 * config/rs6000/rs6000.md (type): Add "logical". Delete
24365 (dot): Adjust comment.
24366 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
24367 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
24368 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
24369 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
24370 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
24371 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
24372 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
24373 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
24375 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
24376 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
24377 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
24378 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
24379 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
24380 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
24381 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
24382 * config/rs6000/8540.md (ppc8540_su): Adjust.
24383 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
24384 cell-cmp-microcoded): Adjust.
24385 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
24386 * config/rs6000/e500mc.md (e500mc_su): Adjust.
24387 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
24388 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
24389 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
24390 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
24391 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
24392 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
24393 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
24395 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
24396 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
24397 Adjust. Adjust comment.
24398 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
24399 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
24401 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
24403 * config/rs6000/rs6000.md (type): Add "add".
24404 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
24405 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
24406 define_insns): Use it.
24407 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
24409 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
24410 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
24411 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
24412 * config/rs6000/601.md (ppc601-integer): Adjust.
24413 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
24414 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
24415 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
24416 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
24417 * config/rs6000/8540.md (ppc8540_su): Adjust.
24418 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
24419 cell-cmp-microcoded): Adjust.
24420 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
24421 * config/rs6000/e500mc.md (e500mc_su): Adjust.
24422 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
24423 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
24424 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
24425 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
24426 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
24427 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
24428 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
24430 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
24431 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
24432 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
24433 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
24435 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
24437 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
24438 "delayed_compare", "var_delayed_compare".
24439 (var_shift): New attribute.
24440 (cell_micro): Adjust.
24441 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
24442 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
24443 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
24444 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
24445 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
24446 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
24447 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
24448 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
24449 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
24450 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
24451 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
24452 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
24453 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
24454 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
24455 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
24456 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
24457 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
24458 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
24459 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
24460 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
24461 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
24462 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
24463 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
24464 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
24465 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
24467 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
24468 * config/rs6000/440.md (ppc440-integer): Adjust.
24469 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
24470 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
24471 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
24472 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
24473 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
24474 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
24475 * config/rs6000/8540.md (ppc8540_su): Adjust.
24476 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
24477 cell-cmp-microcoded): Adjust.
24478 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
24479 * config/rs6000/e500mc.md (e500mc_su): Adjust.
24480 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
24481 e500mc64_delayed): Adjust.
24482 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
24483 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
24484 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
24485 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
24486 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
24487 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
24488 power6-delayed-compare, power6-var-delayed-compare): Adjust.
24489 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
24490 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
24492 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
24493 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
24495 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
24497 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
24498 (bits): New mode_attr.
24499 (idiv_ldiv): Delete mode_attr.
24500 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
24501 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
24502 rs6000_adjust_priority, is_nonpipeline_insn,
24503 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
24505 * config/rs6000/40x.md (ppc403-idiv): Adjust.
24506 * config/rs6000/440.md (ppc440-idiv): Adjust.
24507 * config/rs6000/476.md (ppc476-idiv): Adjust.
24508 * config/rs6000/601.md (ppc601-idiv): Adjust.
24509 * config/rs6000/603.md (ppc603-idiv): Adjust.
24510 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
24511 ppc620-ldiv): Adjust.
24512 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
24513 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
24514 * config/rs6000/8540.md (ppc8540_divide): Adjust.
24515 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
24516 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
24517 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
24518 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
24519 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
24520 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
24521 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
24522 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
24523 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
24524 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
24525 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
24526 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
24527 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
24528 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
24529 * config/rs6000/titan.md (titan_fxu_div): Adjust.
24531 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
24533 * config/rs6000/rs6000.md (type): Delete "insert_word",
24534 "insert_dword". Add "insert".
24535 (size): Update comment.
24536 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
24537 insn_must_be_first_in_group): Adjust.
24538 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
24539 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
24540 *insvsi_internal6, insvdi_internal): Adjust.
24542 * config/rs6000/40x.md (ppc403-integer): Adjust.
24543 * config/rs6000/440.md (ppc440-integer): Adjust.
24544 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
24545 * config/rs6000/601.md (ppc601-integer): Adjust.
24546 * config/rs6000/603.md (ppc603-integer): Adjust.
24547 * config/rs6000/6xx.md (ppc604-integer): Adjust.
24548 * config/rs6000/7450.md (ppc7450-integer): Adjust.
24549 * config/rs6000/7xx.md (ppc750-integer): Adjust.
24550 * config/rs6000/8540.md (ppc8540_su): Adjust.
24551 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
24552 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
24553 * config/rs6000/e500mc.md (e500mc_su): Adjust.
24554 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
24555 * config/rs6000/e5500.md (e5500_sfx): Adjust.
24556 * config/rs6000/e6500.md (e6500_sfx): Adjust.
24557 * config/rs6000/mpc.md (mpccore-integer): Adjust.
24558 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
24559 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
24560 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
24561 * config/rs6000/power7.md (power7-integer): Adjust.
24562 * config/rs6000/power8.md (power8-1cyc): Adjust.
24563 * config/rs6000/rs64.md (rs64a-integer): Adjust.
24564 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
24566 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
24568 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
24569 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
24570 (size): New attribute.
24571 (dot): New attribute.
24572 (cell_micro): Adjust.
24573 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
24574 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
24575 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
24576 umuldi3_highpart): Adjust.
24577 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
24578 rs6000_adjust_priority, is_nonpipeline_insn,
24579 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
24581 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
24582 ppc405-imul3): Adjust.
24583 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
24584 * config/rs6000/476.md (ppc476-imul): Adjust.
24585 * config/rs6000/601.md (ppc601-imul): Adjust.
24586 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
24587 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
24588 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
24589 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
24590 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
24592 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
24593 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
24594 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
24595 cell-imul): Adjust.
24596 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
24597 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
24598 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
24599 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
24600 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
24601 * config/rs6000/mpc.md (mpccore-imul): Adjust.
24602 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
24603 power4-lmul, power4-imul, power4-imul3): Adjust.
24604 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
24605 power5-lmul, power5-imul, power5-imul3): Adjust.
24606 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
24607 power6-lmul, power6-imul, power6-imul3): Adjust.
24608 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
24609 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
24611 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
24612 rs64a-lmul): Adjust.
24613 * config/rs6000/titan.md (titan_imul): Adjust.
24615 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
24617 * config/rs6000/rs6000.md (type): Add new value "halfmul".
24618 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
24619 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
24620 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
24621 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
24622 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
24623 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
24624 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
24625 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
24626 * config/rs6000/titan.md: Delete nonsensical comment.
24627 (titan_imul): Add type imul3.
24628 (titan_mulhw): Remove type imul3; add type halfmul.
24630 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
24632 * config/rs6000/rs6000.md (type): Reorder, reformat.
24634 2014-05-23 Martin Jambor <mjambor@suse.cz>
24636 PR tree-optimization/53787
24637 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
24638 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
24639 analysis_done, update all uses.
24640 * ipa-prop.c: Include domwalk.h
24641 (param_analysis_info): Removed.
24642 (param_aa_status): New type.
24643 (ipa_bb_info): Likewise.
24644 (func_body_info): Likewise.
24645 (ipa_get_bb_info): New function.
24646 (aa_overwalked): Likewise.
24647 (find_dominating_aa_status): Likewise.
24648 (parm_bb_aa_status_for_bb): Likewise.
24649 (parm_preserved_before_stmt_p): Changed to use new param AA info.
24650 (load_from_unmodified_param): Accept func_body_info as a parameter
24651 instead of parms_ainfo.
24652 (parm_ref_data_preserved_p): Changed to use new param AA info.
24653 (parm_ref_data_pass_through_p): Likewise.
24654 (ipa_load_from_parm_agg_1): Likewise. Update callers.
24655 (compute_complex_assign_jump_func): Changed to use new param AA info.
24656 (compute_complex_ancestor_jump_func): Likewise.
24657 (ipa_compute_jump_functions_for_edge): Likewise.
24658 (ipa_compute_jump_functions): Removed.
24659 (ipa_compute_jump_functions_for_bb): New function.
24660 (ipa_analyze_indirect_call_uses): Likewise, moved variable
24662 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
24663 and info, moved variable declarations down.
24664 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
24666 (ipa_analyze_stmt_uses): Likewise.
24667 (ipa_analyze_params_uses): Removed.
24668 (ipa_analyze_params_uses_in_bb): New function.
24669 (ipa_analyze_controlled_uses): Likewise.
24670 (free_ipa_bb_info): Likewise.
24671 (analysis_dom_walker): New class.
24672 (ipa_analyze_node): Handle node-specific forbidden analysis,
24673 initialize and free func_body_info, use dominator walker.
24674 (ipcp_modif_dom_walker): New class.
24675 (ipcp_transform_function): Create and free func_body_info, use
24676 ipcp_modif_dom_walker, moved a lot of functionality there.
24678 2014-05-23 Marek Polacek <polacek@redhat.com>
24679 Jakub Jelinek <jakub@redhat.com>
24681 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
24682 * gcc.c (sanitize_spec_function): Likewise.
24683 * convert.c (convert_to_integer): Include "ubsan.h". Add
24684 floating-point to integer instrumentation.
24685 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
24686 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
24687 SANITIZE_NONDEFAULT.
24688 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
24689 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
24690 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
24691 * ubsan.c: Include "realmpfr.h" and "dfp.h".
24692 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
24693 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
24694 float/double/long double.
24695 (ubsan_instrument_float_cast): New function.
24696 * ubsan.h (ubsan_instrument_float_cast): Declare.
24698 2014-05-23 Jiong Wang <jiong.wang@arm.com>
24700 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
24702 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
24703 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
24704 Adjust for tailcalling through registers.
24705 * config/aarch64/aarch64.h (enum reg_class): New caller save
24707 (REG_CLASS_NAMES): Likewise.
24708 (REG_CLASS_CONTENTS): Likewise.
24709 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
24710 Allow tailcalling without decls.
24712 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
24714 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
24715 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
24717 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
24718 gsi, and variables v_* to v*.
24720 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
24722 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
24724 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
24726 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
24727 * omp-low.c: Update accordingly.
24729 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
24730 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
24731 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
24732 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
24733 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
24734 GF_OMP_TARGET_KIND_UPDATE.
24736 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
24737 Explicitly enumerate the expected region types.
24739 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
24742 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
24743 documentation; the old documentation didn't clearly state the
24744 constraints on the contents of the pointed-to storage.
24746 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
24748 Fix bootstrap error on ia64
24749 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
24750 Return default value.
24752 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
24754 PR tree-optimization/54733
24755 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
24757 (find_bswap_or_nop_load): New.
24758 (find_bswap_1): Renamed to ...
24759 (find_bswap_or_nop_1): This. Also add support for memory source.
24760 (find_bswap): Renamed to ...
24761 (find_bswap_or_nop): This. Also add support for memory source and
24762 detection of bitwise operations equivalent to load in target
24764 (execute_optimize_bswap): Likewise. Also move its leading comment back
24765 in place and split statement transformation into ...
24766 (bswap_replace): This.
24768 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
24770 PR rtl-optimization/61215
24771 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
24772 simplify_gen_subreg until final substitution.
24774 2014-05-23 Alan Modra <amodra@gmail.com>
24777 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
24778 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
24779 Use "Y" constraint rather than "m".
24781 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
24783 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
24785 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
24786 New function declaration.
24787 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
24788 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
24789 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
24790 (aarch64_init_builtins) : Initialize builtins
24791 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
24792 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
24793 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
24794 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
24795 and __builtins_aarch64_set_fpsr.
24796 (aarch64_atomic_assign_expand_fenv): New function.
24797 * config/aarch64/aarch64.md (set_fpcr): New pattern.
24798 (get_fpcr) : Likewise.
24799 (set_fpsr) : Likewise.
24800 (get_fpsr) : Likewise.
24801 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
24802 and UNSPECV_SET_FPSR.
24803 * doc/extend.texi (AARCH64 Built-in Functions) : Document
24804 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
24805 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
24807 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
24809 PR rtl-optimization/60969
24810 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
24811 constraints. Set up mem cost for NO_REGS case.
24813 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
24815 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
24817 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
24819 * config/darwin.c: Include "lto-section-names.h".
24820 (LTO_SEGMENT_NAME): Don't define.
24821 * config/i386/winnt.c: Include "lto-section-names.h".
24822 * lto-streamer.c: Include "lto-section-names.h".
24823 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
24824 * lto-wrapper.c: Include "lto-section-names.h".
24825 (LTO_SECTION_NAME_PREFIX): Don't define.
24826 * lto-section-names.h: New file.
24827 * cgraphunit.c: Include "lto-section-names.h".
24829 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
24831 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
24833 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
24836 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
24838 2014-05-22 Nick Clifton <nickc@redhat.com>
24840 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
24842 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
24844 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
24845 -> (T)A transformation to integer types.
24847 2014-05-22 Teresa Johnson <tejohnson@google.com>
24849 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
24850 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
24851 (gcov_rewrite): Use gcov_nonruntime_assert.
24852 (gcov_open): Ditto.
24853 (gcov_write_words): Ditto.
24854 (gcov_write_length): Ditto.
24855 (gcov_read_words): Use gcov_nonruntime_assert, and remove
24856 gcc_assert from IN_LIBGCOV code.
24857 (gcov_read_summary): Use gcov_error to flag profile corruption.
24858 (gcov_sync): Use gcov_nonruntime_assert.
24859 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
24860 (gcov_histo_index): Use gcov_nonruntime_assert.
24861 (static void gcov_histogram_merge): Ditto.
24862 (compute_working_sets): Ditto.
24863 * gcov-io.h (gcov_nonruntime_assert): Define.
24864 (gcov_error): Define for !IN_LIBGCOV
24866 2014-05-22 Richard Biener <rguenther@suse.de>
24868 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
24869 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
24870 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
24871 and deallocation site.
24872 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
24873 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
24874 passing through the incoming points-to set.
24875 (handle_lhs_call): Use flags argument instead of recomputing it.
24876 (find_func_aliases_for_call): Call handle_lhs_call with proper
24879 2014-05-22 Jakub Jelinek <jakub@redhat.com>
24881 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
24882 all padding bits in REAL_VALUE_TYPE are cleared.
24884 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
24886 Cleanup and improve multipass_dfa_lookahead_guard
24887 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
24888 (core2i7_first_cycle_multipass_begin,)
24889 (core2i7_first_cycle_multipass_issue,)
24890 (core2i7_first_cycle_multipass_backtrack): Update signature.
24891 * config/ia64/ia64.c
24892 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
24893 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
24894 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
24896 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
24897 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
24899 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
24901 * doc/tm.texi: Regenerate.
24903 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
24904 * haifa-sched.c (ready_try): Make signed to allow negative values.
24905 (rebug_ready_list_1): Update.
24906 (choose_ready): Simplify.
24907 (sched_extend_ready_list): Update.
24909 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
24911 Remove IA64 speculation tweaking flags
24912 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
24913 speculation tuning flags.
24914 (msched-prefer-non-data-spec-insns,)
24915 (msched-prefer-non-control-spec-insns): Obsolete options.
24916 * haifa-sched.c (choose_ready): Remove handling of
24917 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
24918 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
24919 and PREFER_NON_DATA_SPEC.
24920 * sel-sched.c (process_spec_exprs): Remove handling of
24921 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
24923 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
24925 Improve scheduling debug output
24926 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
24927 (advance_one_cycle): Update.
24928 (schedule_insn, queue_to_ready): Add debug printouts.
24929 (debug_ready_list_1): New static function.
24930 (debug_ready_list): Update.
24931 (max_issue): Add debug printouts.
24932 (dump_insn_stream): New static function.
24933 (schedule_block): Use it. Also better indent printouts.
24935 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
24937 Fix sched_insn debug counter
24938 * haifa-sched.c (schedule_insn): Update.
24939 (struct haifa_saved_data): Add nonscheduled_insns_begin.
24940 (save_backtrack_point, restore_backtrack_point): Update.
24941 (first_nonscheduled_insn): New static function.
24942 (queue_to_ready, choose_ready): Use it.
24943 (schedule_block): Init nonscheduled_insns_begin.
24944 (sched_emit_insn): Update.
24947 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
24949 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
24951 (aarch64_secondary_reload) : LikeWise.
24952 (aarch64_class_max_nregs) : Remove CORE_REGS.
24953 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
24954 (REG_CLASS_NAMES) : Likewise.
24955 (REG_CLASS_CONTENTS) : LikeWise.
24956 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
24958 2014-05-21 Guozhi Wei <carrot@google.com>
24961 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
24963 (vqdmulhq_n_s16): Likewise.
24965 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
24967 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
24969 2014-05-21 Marek Polacek <polacek@redhat.com>
24972 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
24974 2014-05-21 Martin Jambor <mjambor@suse.cz>
24976 * doc/invoke.texi (Optimize Options): Document parameters
24977 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
24978 ipa-cp-array-index-hint-bonus.
24980 2014-05-21 Mark Wielaard <mjw@redhat.com>
24983 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
24984 version >= 3 or not strict DWARF.
24985 * langhooks.h (struct lang_hooks_for_types): Add
24986 enum_underlying_base_type.
24987 * langhooks.c (lhd_enum_underlying_base_type): New function.
24988 * gcc/langhooks.h (struct lang_hooks_for_types): Add
24989 enum_underlying_base_type.
24990 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
24991 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
24992 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
24994 2014-05-21 Richard Biener <rguenther@suse.de>
24996 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
24998 2014-05-21 John Marino <gnugcc@marino.st>
25000 * config.gcc (*-*-dragonfly*): New target.
25001 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
25002 * configure: Regenerate.
25003 * config/dragonfly-stdint.h: New.
25004 * config/dragonfly.h: New.
25005 * config/dragonfly.opt: New.
25006 * config/i386/dragonfly.h: New.
25007 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
25009 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
25011 * tree.def (VOID_CST): New.
25012 * tree-core.h (TI_VOID): New.
25013 * tree.h (void_node): New.
25014 * tree.c (tree_node_structure_for_code, tree_code_size)
25015 (iterative_hash_expr): Handle VOID_CST.
25016 (build_common_tree_nodes): Initialize void_node.
25018 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
25020 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
25022 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
25024 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
25027 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
25028 flag_reorder_blocks_and_partition.
25029 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
25031 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
25034 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
25036 (*addc_r_t): Add new insn_and_split.
25038 2014-05-21 Jakub Jelinek <jakub@redhat.com>
25040 PR middle-end/61252
25041 * omp-low.c (handle_simd_reference): New function.
25042 (lower_rec_input_clauses): Use it. Defer adding reference
25043 initialization even for reduction without placeholder if in simd,
25044 handle it properly later on.
25046 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
25048 PR tree-optimization/60899
25049 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
25050 assume all static symbols will have definition wile parsing and
25051 check the do have definition later in compilation; check that
25052 variable referring symbol will be output before concluding that
25053 reference is safe; be conservative for referring local statics;
25054 be more precise about when comdat is output in other partition.
25056 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
25059 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
25061 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
25062 (ipa_inline): Loop inline_to_all_callers until no more aliases
25065 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
25067 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
25068 set writeonly flag only for vars actually written to.
25070 2014-05-20 Dehao Chen <dehao@google.com>
25072 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
25073 and callee count to get clone count.
25074 * tree-inline.c (expand_call_inline): Use callee count instead of bb
25075 count in copy_body.
25077 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
25079 PR rtl-optimization/61243
25080 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
25082 2014-05-20 Xinliang David Li <davidxl@google.com>
25084 * cgraphunit.c (walk_polymorphic_call_targets): Add
25085 dbgcnt and fopt-info support.
25086 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
25087 * ipa-devirt.c (ipa_devirt): Ditto.
25088 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
25089 * ipa.c (walk_polymorphic_call_targets): Ditto.
25090 * gimple-fold.c (fold_gimple_assign): Ditto.
25091 (gimple_fold_call): Ditto.
25092 * dbgcnt.def: New counter.
25094 2014-05-20 DJ Delorie <dj@redhat.com>
25096 * config/msp430/msp430.md (split): Don't allow subregs when
25097 splitting SImode adds.
25098 (andneghi): Fix subtraction logic.
25099 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
25101 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
25103 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
25105 * except.c (switch_to_exception_section, resolve_unique_section,
25106 get_named_text_section, default_function_rodata_section,
25107 align_variable, get_block_for_decl, default_section_type_flags):
25108 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
25109 * symtab.c (symtab_add_to_same_comdat_group,
25110 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
25111 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
25113 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
25114 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
25115 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
25116 (c6x_function_in_section_p): Likewise.
25117 * config/darwin.c (machopic_select_section): Likewise.
25118 * config/arm/arm.c (arm_function_in_section_p): Likewise.
25119 * config/mips/mips.c (mips_function_rodata_section): Likewise.
25120 * config/mep/mep.c (mep_select_section): LIkewise.
25121 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
25123 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
25125 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
25126 EH region of calls to pure functions that can throw an exception.
25127 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
25128 (copy_reference_ops_from_call): Also copy the EH region of the call if
25129 it can throw an exception.
25131 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25133 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
25134 nested VEC_SELECTs that are inverses of each other.
25136 2014-05-20 Richard Biener <rguenther@suse.de>
25138 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
25139 (extract_and_process_scc_for_name): not here.
25140 (cond_dom_walker::before_dom_children): Only process
25141 stmts that end the BB in interesting ways.
25142 (run_scc_vn): Mark param uses as visited.
25144 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25146 * config/arm/arm.md (arith_shiftsi): Do not predicate for
25149 2014-05-20 Nick Clifton <nickc@redhat.com>
25151 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
25152 (msp430_gimplify_va_arg_expr): New function.
25153 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
25155 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
25156 operand 0 in order to prevent confusion about the number of
25157 registers involved.
25159 2014-05-20 Richard Biener <rguenther@suse.de>
25161 PR tree-optimization/61221
25162 * tree-ssa-pre.c (el_to_update): Remove.
25163 (eliminate_dom_walker::before_dom_children): Handle released
25164 VDEFs by value-numbering them to the associated VUSE. Update
25165 stmt immediately for substituted call address.
25166 (eliminate): Remove delayed stmt updating code.
25167 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
25168 possibly late re-numbered vuses.
25169 (vn_reference_lookup_2): Adjust.
25170 (vn_reference_lookup_pieces): Likewise.
25171 (vn_reference_lookup): Likewise.
25173 2014-05-20 Richard Biener <rguenther@suse.de>
25175 * config.gcc: Remove need_64bit_hwint.
25176 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
25177 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
25179 * config.in: Regenerate.
25180 * configure: Likewise.
25182 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
25184 * doc/extend.texi: Create Label Attributes section,
25185 move all label attributes into it and reference it.
25187 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
25189 * arm.c (thumb1_reorg): When scanning backwards skip anything
25190 that's not a proper insn.
25192 2014-05-19 Richard Biener <rguenther@suse.de>
25194 PR tree-optimization/61221
25195 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
25196 Do nothing for unreachable blocks.
25197 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
25198 Improve unreachability detection.
25200 2014-05-19 Richard Biener <rguenther@suse.de>
25202 PR tree-optimization/61209
25203 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
25205 2014-05-19 Nick Clifton <nickc@redhat.com>
25207 * except.c (init_eh): Fix computation of builtin setjmp buffer
25208 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
25210 2014-05-19 Richard Biener <rguenther@suse.de>
25212 PR tree-optimization/61184
25213 * tree-vrp.c (is_negative_overflow_infinity): Use
25214 TREE_OVERFLOW_P and do that check first.
25215 (is_positive_overflow_infinity): Likewise.
25216 (is_overflow_infinity): Likewise.
25217 (vrp_operand_equal_p): Properly treat operands with
25218 differing overflow as not equal.
25220 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
25222 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
25223 shift simplification where it was intended.
25225 2014-05-19 Christian Bruel <christian.bruel@st.com>
25228 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
25230 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
25233 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
25236 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
25238 * reg-notes.def (CROSSING_JUMP): Likewise.
25239 * rtl.h (rtx_def): Update comment for jump flag.
25240 (CROSSING_JUMP_P): Define.
25241 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
25242 of a REG_CROSSING_JUMP note.
25243 * cfghooks.c (tidy_fallthru_edges): Likewise.
25244 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
25245 * emit-rtl.c (try_split): Likewise.
25246 * haifa-sched.c (sched_create_recovery_edges): Likewise.
25247 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
25248 * jump.c (redirect_jump_2): Likewise.
25249 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
25250 (relax_delay_slots): Likewise.
25251 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
25252 (bbit_di): Likewise.
25253 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
25254 * config/sh/sh.md (jump_compact): Likewise.
25255 * bb-reorder.c (rotate_loop): Likewise.
25256 (pass_duplicate_computed_gotos::execute): Likewise.
25257 (add_reg_crossing_jump_notes): Rename to...
25258 (update_crossing_jump_flags): ...this.
25259 (pass_partition_blocks::execute): Update accordingly.
25261 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
25263 * tree.h: Remove extraneous template <>.
25265 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
25267 * ipa.c (symtab_remove_unreachable_nodes): Remove
25268 symbol from comdat group if its body was eliminated.
25269 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
25270 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
25271 (symtab_unregister_node): ... this one.
25272 (verify_symtab_base): More strict checking of comdats.
25273 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
25275 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
25277 * tree-pass.h (make_pass_ipa_comdats): New pass.
25278 * timevar.def (TV_IPA_COMDATS): New timevar.
25279 * passes.def (pass_ipa_comdats): Add.
25280 * Makefile.in (OBJS): Add ipa-comdats.o
25281 * ipa-comdats.c: New file.
25283 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
25285 * ipa.c (update_visibility_by_resolution_info): New function.
25286 (function_and_variable_visibility): Use it.
25288 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
25290 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
25292 (FOR_EACH_DEFINED_SYMBOL): New macro.
25293 (varpool_first_static_initializer, varpool_next_static_initializer,
25294 varpool_first_defined_variable, varpool_next_defined_variable):
25296 (symtab_in_same_comdat_p): Correctly deal with inline functions.
25298 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
25300 * ggc-page.c (ggc_handle_finalizers): Add comment.
25302 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
25304 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
25305 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
25306 (ggc_internal_cleared_alloc): Likewise.
25307 * ggc-page.c (finalizer): New class.
25308 (vec_finalizer): Likewise.
25309 (globals::finalizers): New member.
25310 (globals::vec_finalizers): Likewise.
25311 (ggc_internal_alloc): Record the finalizer if any for the block being
25313 (ggc_handle_finalizers): New function.
25314 (ggc_collect): Call ggc_handle_finalizers.
25315 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
25317 (ggc_internal_cleared_alloc): Likewise.
25318 (finalize): New function.
25319 (need_finalization_p): Likewise.
25320 (ggc_alloc): Install the type's destructor as the finalizer if it
25321 might do something.
25322 (ggc_cleared_alloc): Likewise.
25323 (ggc_vec_alloc): Likewise.
25324 (ggc_cleared_vec_alloc): Likewise.
25326 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
25328 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
25330 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
25332 * alias.c (record_alias_subset): Adjust.
25333 * bitmap.c (bitmap_element_allocate): Likewise.
25334 (bitmap_gc_alloc_stat): Likewise.
25335 * cfg.c (init_flow): Likewise.
25336 (alloc_block): Likewise.
25337 (unchecked_make_edge): Likewise.
25338 * cfgloop.c (alloc_loop): Likewise.
25339 (flow_loops_find): Likewise.
25340 (rescan_loop_exit): Likewise.
25341 * cfgrtl.c (init_rtl_bb_info): Likewise.
25342 * cgraph.c (insert_new_cgraph_node_version): Likewise.
25343 (cgraph_allocate_node): Likewise.
25344 (cgraph_create_edge_1): Likewise.
25345 (cgraph_allocate_init_indirect_info): Likewise.
25346 * cgraphclones.c (cgraph_clone_edge): Likewise.
25347 * cgraphunit.c (add_asm_node): Likewise.
25348 (init_lowered_empty_function): Likewise.
25349 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
25350 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
25351 (alpha_use_linkage): Likewise.
25352 * config/arc/arc.c (arc_init_machine_status): Likewise.
25353 * config/arm/arm.c (arm_init_machine_status): Likewise.
25354 * config/avr/avr.c (avr_init_machine_status): Likewise.
25355 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
25356 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
25357 * config/cris/cris.c (cris_init_machine_status): Likewise.
25358 * config/darwin.c (machopic_indirection_name): Likewise.
25359 (darwin_build_constant_cfstring): Likewise.
25360 (darwin_enter_string_into_cfstring_table): Likewise.
25361 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
25362 * config/frv/frv.c (frv_init_machine_status): Likewise.
25363 * config/i386/i386.c (get_dllimport_decl): Likewise.
25364 (ix86_init_machine_status): Likewise.
25365 (assign_386_stack_local): Likewise.
25366 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
25367 (i386_pe_maybe_record_exported_symbol): Likewise.
25368 (i386_pe_record_stub): Likewise.
25369 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
25370 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
25371 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
25372 (m32c_note_pragma_address): Likewise.
25373 * config/mep/mep.c (mep_init_machine_status): Likewise.
25374 (mep_note_pragma_flag): Likewise.
25375 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
25376 (mips16_local_alias): Likewise.
25377 (mips_init_machine_status): Likewise.
25378 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
25379 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
25380 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
25381 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
25382 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
25383 * config/pa/pa.c (pa_init_machine_status): Likewise.
25384 (pa_get_deferred_plabel): Likewise.
25385 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
25386 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
25387 (rs6000_init_machine_status): Likewise.
25388 (output_toc): Likewise.
25389 * config/s390/s390.c (s390_init_machine_status): Likewise.
25390 * config/score/score.c (score_output_external): Likewise.
25391 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
25392 * config/spu/spu.c (spu_init_machine_status): Likewise.
25393 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
25394 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
25395 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
25396 * coverage.c (coverage_end_function): Likewise.
25397 * dbxout.c (dbxout_init): Likewise.
25398 * doc/gty.texi: Don't mention variable_size attribute.
25399 * dwarf2cfi.c (new_cfi): Adjust.
25400 (new_cfi_row): Likewise.
25401 (copy_cfi_row): Likewise.
25402 (create_cie_data): Likewise.
25403 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
25404 (new_loc_descr): Likewise.
25405 (find_AT_string_in_table): Likewise.
25406 (add_addr_table_entry): Likewise.
25407 (new_die): Likewise.
25408 (add_var_loc_to_decl): Likewise.
25409 (clone_die): Likewise.
25410 (clone_as_declaration): Likewise.
25411 (break_out_comdat_types): Likewise.
25412 (new_loc_list): Likewise.
25413 (add_loc_descr_to_each): Likewise.
25414 (add_location_or_const_value_attribute): Likewise.
25415 (add_linkage_name): Likewise.
25416 (lookup_filename): Likewise.
25417 (dwarf2out_var_location): Likewise.
25418 (new_line_info_table): Likewise.
25419 (dwarf2out_init): Likewise.
25420 (mem_loc_descriptor): Likewise.
25421 (loc_descriptor): Likewise.
25422 (add_const_value_attribute): Likewise.
25423 (tree_add_const_value_attribute): Likewise.
25424 (comp_dir_string): Likewise.
25425 (dwarf2out_vms_debug_main_pointer): Likewise.
25426 (string_cst_pool_decl): Likewise.
25427 * emit-rtl.c (set_mem_attrs): Likewise.
25428 (get_reg_attrs): Likewise.
25429 (start_sequence): Likewise.
25430 (init_emit): Likewise.
25431 (init_emit_regs): Likewise.
25432 * except.c (init_eh_for_function): Likewise.
25433 (gen_eh_region): Likewise.
25434 (gen_eh_region_catch): Likewise.
25435 (gen_eh_landing_pad): Likewise.
25436 (add_call_site): Likewise.
25437 * function.c (add_frame_space): Likewise.
25438 (insert_temp_slot_address): Likewise.
25439 (assign_stack_temp_for_type): Likewise.
25440 (get_hard_reg_initial_val): Likewise.
25441 (allocate_struct_function): Likewise.
25442 (prepare_function_start): Likewise.
25443 (types_used_by_var_decl_insert): Likewise.
25444 * gengtype.c (variable_size_p): Remove function.
25445 (enum alloc_quantity): Remove enum.
25446 (write_typed_alloc_def): Remove function.
25447 (write_typed_struct_alloc_def): Likewise.
25448 (write_typed_typedef_alloc_def): Likewise.
25449 (write_typed_alloc_defns): Likewise.
25451 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
25452 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
25453 * ggc.h (ggc_alloc): new function.
25454 (ggc_cleared_alloc): Likewise.
25455 (ggc_vec_alloc): Template on type of vector element, and remove
25456 element size argument.
25457 (ggc_cleared_vec_alloc): Likewise.
25458 * gimple.c (gimple_build_omp_for): Adjust.
25459 (gimple_copy): Likewise.
25460 * ipa-cp.c (get_replacement_map): Likewise.
25461 (find_aggregate_values_for_callers_subset): Likewise.
25462 (known_aggs_to_agg_replacement_list): Likewise.
25463 * ipa-devirt.c (get_odr_type): Likewise.
25464 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
25465 (read_agg_replacement_chain): Likewise.
25466 * loop-iv.c (get_simple_loop_desc): Likewise.
25467 * lto-cgraph.c (input_node_opt_summary): Likewise.
25468 * lto-section-in.c (lto_new_in_decl_state): Likewise.
25469 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
25470 (input_eh_region): Likewise.
25471 (input_eh_lp): Likewise.
25472 (input_cfg): Likewise.
25473 * optabs.c (set_optab_libfunc): Likewise.
25474 (init_tree_optimization_optabs): Likewise.
25475 (set_conv_libfunc): Likewise.
25476 * passes.c (do_per_function_toporder): Likewise.
25477 * rtl.h: Don't use variable_size gty attribute.
25478 * sese.c (if_region_set_false_region): Adjust.
25479 * stringpool.c (gt_pch_save_stringpool): Likewise.
25480 * target-globals.c (save_target_globals): Likewise.
25481 * toplev.c (general_init): Likewise.
25482 * trans-mem.c (record_tm_replacement): Likewise.
25483 (split_bb_make_tm_edge): Likewise.
25484 * tree-cfg.c (move_sese_region_to_fn): Likewise.
25485 * tree-data-ref.h (lambda_vector_new): Likewise.
25486 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
25487 * tree-iterator.c (tsi_link_before): Likewise.
25488 (tsi_link_after): Likewise.
25489 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
25490 * tree-ssa-loop-niter.c (record_estimate): Likewise.
25491 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
25492 * tree-ssa-operands.h: Don't use variable_size gty attribute.
25493 * tree-ssa.c (init_tree_ssa): Adjust.
25494 * tree-ssanames.c (set_range_info): Likewise.
25495 (get_ptr_info): Likewise.
25496 (duplicate_ssa_name_ptr_info): Likewise.
25497 (duplicate_ssa_name_range_info): Likewise.
25498 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
25499 (unpack_ts_fixed_cst_value_fields): Likewise.
25500 * tree.c (build_fixed): Likewise.
25501 (build_real): Likewise.
25502 (build_string): Likewise.
25503 (decl_priority_info): Likewise.
25504 (decl_debug_expr_insert): Likewise.
25505 (decl_value_expr_insert): Likewise.
25506 (decl_debug_args_insert): Likewise.
25507 (type_hash_add): Likewise.
25508 (build_omp_clause): Likewise.
25509 * ubsan.c (decl_for_type_insert): Likewise.
25510 * varasm.c (get_unnamed_section): Likewise.
25511 (get_noswitch_section): Likewise.
25512 (get_section): Likewise.
25513 (get_block_for_section): Likewise.
25514 (create_block_symbol): Likewise.
25515 (build_constant_desc): Likewise.
25516 (create_constant_pool): Likewise.
25517 (force_const_mem): Likewise.
25518 (record_tm_clone_pair): Likewise.
25519 * varpool.c (varpool_create_empty_node): Likewise.
25521 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
25523 * dwarf2out.c (tree_add_const_value_attribute): Call
25524 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
25525 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
25526 instead of ggc_internal_<x>alloc_stat.
25527 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
25528 (ggc_realloc): Likewise.
25529 * ggc-none.c (ggc_internal_alloc): Likewise.
25530 (ggc_internal_cleared_alloc): Likewise.
25531 * ggc-page.c: Likewise.
25532 * ggc.h (ggc_internal_alloc_stat): Likewise.
25533 (ggc_internal_alloc): Remove macro.
25534 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
25535 (ggc_internal_cleared_alloc): Remove macro.
25536 (GGC_RESIZEVEC): Adjust.
25537 (ggc_resizevar): Remove macro.
25538 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
25539 (ggc_internal_cleared_vec_alloc_stat): Likewise.
25540 (ggc_internal_vec_cleared_alloc): Remove macro.
25541 (ggc_alloc_atomic_stat): Drop _stat suffix.
25542 (ggc_alloc_atomic): Remove macro.
25543 (ggc_alloc_cleared_atomic): Remove macro.
25544 (ggc_alloc_string_stat): Drop _stat suffix.
25545 (ggc_alloc_string): Remove macro.
25546 (ggc_alloc_rtx_def_stat): Adjust.
25547 (ggc_alloc_tree_node_stat): Likewise.
25548 (ggc_alloc_cleared_tree_node_stat): Likewise.
25549 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
25550 (ggc_alloc_cleared_simd_clone_stat): Likewise.
25551 * gimple.c (gimple_build_omp_for): Likewise.
25552 (gimple_copy): Likewise.
25553 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
25554 * toplev.c (realloc_for_line_map): Adjust.
25555 * tree-data-ref.h (lambda_vector_new): Likewise.
25556 * tree-phinodes.c (allocate_phi_node): Likewise.
25557 * tree.c (grow_tree_vec_stat): Likewise.
25558 * vec.h (va_gc::reserve): Adjust.
25560 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
25562 * config/microblaze/microblaze.c (break_handler): New Declaration.
25563 (microblaze_break_function_p,microblaze_is_break_handler): New.
25564 (compute_frame_size): Use microblaze_break_function_p.
25565 Add the test of break_handler.
25566 (microblaze_function_prologue) : Add the test of variable
25567 break_handler. Check the fnname by BREAK_HANDLER_NAME.
25568 (microblaze_function_epilogue) : Add the test of break_handler.
25569 (microblaze_globalize_label) : Add the test of break_handler.
25570 Check the name by BREAK_HANDLER_NAME.
25572 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
25574 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
25575 microblaze_is_break_handler test.
25576 (call_internal1,call_value_intern): Use microblaze_break_function_p.
25577 Use SYMBOL_REF_DECL.
25579 * config/microblaze/microblaze-protos.h
25580 (microblaze_break_function_p,microblaze_is_break_handler):
25583 * doc/extend.texi (MicroBlaze break_handler Functions): Document
25584 new MicroBlaze break_handler functions.
25586 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
25588 * doc/extend.texi (Size of an asm): Move node text according
25589 to its @menu entry position.
25591 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
25593 PR tree-optimization/61140
25594 PR tree-optimization/61150
25595 PR tree-optimization/61197
25596 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
25598 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
25600 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
25602 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
25604 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
25605 __SIZEOF_INT128__ is defined.
25607 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
25609 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
25610 (rs6000_delegitimize_address): Use it.
25612 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
25614 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
25615 inplace argument. Store the new address in the original MEM when true.
25616 * emit-rtl.c (change_address_1): Likewise.
25617 (adjust_address_1, adjust_automodify_address_1, offset_address):
25618 Update accordingly.
25619 * rtl.h (plus_constant): Add an inplace argument.
25620 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
25621 when true. Avoid generating (plus X (const_int 0)).
25622 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
25623 in-place. Pass true to plus_constant.
25624 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
25626 2014-05-16 Dehao Chen <dehao@google.com>
25628 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
25630 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
25633 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
25635 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
25637 2014-05-16 Dehao Chen <dehao@google.com>
25639 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
25640 optimize_function_for_size_p.
25641 * regs.h (REG_FREQ_FROM_BB): Likewise.
25643 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
25646 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
25647 negt_reg_operand cases.
25648 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
25650 * config/sh/predicates.md (cbranch_treg_value): Simplify.
25652 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
25654 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
25657 2014-05-16 David Malcolm <dmalcolm@redhat.com>
25660 2014-04-29 David Malcolm <dmalcolm@redhat.com>
25662 * tree-cfg.c (dump_function_to_file): Dump the return type of
25663 functions, in a line to itself before the function body, mimicking
25664 the layout of a C function.
25666 2014-05-16 Dehao Chen <dehao@google.com>
25668 * cfghooks.c (make_forwarder_block): Use direct computation to
25669 get fall-through edge's count and frequency.
25671 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
25673 * config/arc/arc.c (arc_init): Fix typo in error message.
25674 * config/i386/i386.c (ix86_expand_builtin): Likewise.
25675 (split_stack_prologue_scratch_regno): Likewise.
25676 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
25677 word from error message.
25679 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
25681 * ira-costs.c: Fix typo in comment.
25683 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
25685 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
25687 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
25689 * varpool.c (dump_varpool_node): Dump write-only flag.
25690 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
25692 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
25693 write-only variables.
25694 * ipa.c (process_references): New function.
25695 (set_readonly_bit): New function.
25696 (set_writeonly_bit): New function.
25697 (clear_addressable_bit): New function.
25698 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
25699 fix handling of aliases.
25700 * cgraph.h (struct varpool_node): Add writeonly flag.
25702 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
25704 PR rtl-optimization/60969
25705 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
25706 Calculate costs for this case.
25708 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
25710 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
25711 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
25713 2014-05-16 Richard Biener <rguenther@suse.de>
25715 PR tree-optimization/61194
25716 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
25717 bool patterns ending in a COND_EXPR.
25719 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
25721 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
25723 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
25725 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
25726 where we were unable to cost an RTX.
25728 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
25730 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
25733 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
25734 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
25736 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
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 FMA,
25742 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
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): Cost comparison
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): Improve costs for
25756 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
25757 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
25759 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
25760 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
25762 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
25763 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
25765 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
25766 rotates and shifts.
25768 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
25769 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
25771 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
25772 ZERO_EXTEND and SIGN_EXTEND better.
25774 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
25775 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
25777 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
25778 logical operations.
25780 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
25781 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
25783 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
25784 costs when costing loads and stores to memory.
25786 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
25787 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
25789 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
25792 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
25794 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
25796 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
25797 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
25799 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
25801 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
25803 (aarch64_rtx_mult_cost): New.
25804 (aarch64_rtx_costs): Use it, refactor as appropriate.
25806 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
25807 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
25809 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
25810 emit instructions, return number of instructions which would
25812 (aarch64_add_constant): Update call to aarch64_build_constant.
25813 (aarch64_output_mi_thunk): Likewise.
25814 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
25817 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
25819 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
25820 (TARGET_RTX_COSTS): Call it.
25822 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
25824 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
25825 (cortexa57_vector_cost): Likewise.
25826 (cortexa57_tunings): Use them.
25828 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
25830 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
25831 (cpu_addrcost_table): Use it.
25832 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
25833 (aarch64_address_cost): Rewrite using aarch64_classify_address,
25836 2014-05-16 Richard Biener <rguenther@suse.de>
25838 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
25839 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
25840 (visit_phi): Ignore edges marked as not executable.
25841 (class cond_dom_walker): New.
25842 (cond_dom_walker::before_dom_children): Value-number
25843 control statements and mark successor edges as not
25844 executable if possible.
25845 (run_scc_vn): First walk all control statements in
25846 dominator order, marking edges as not executable.
25847 * tree-inline.c (copy_edges_for_bb): Be not confused
25848 about random edge flags.
25850 2014-05-16 Richard Biener <rguenther@suse.de>
25852 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
25854 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
25857 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
25858 (__TM_simple_begin): Use it.
25859 (__TM_begin): Likewise.
25861 2014-05-15 Martin Jambor <mjambor@suse.cz>
25864 * ipa-prop.c (update_indirect_edges_after_inlining): Check
25865 type_preserved flag when the indirect edge is polymorphic.
25867 2014-05-15 Martin Jambor <mjambor@suse.cz>
25869 PR tree-optimization/61090
25870 * tree-sra.c (sra_modify_expr): Pass the current gsi to
25871 build_ref_for_model.
25873 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25875 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
25876 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
25878 2014-05-15 Jakub Jelinek <jakub@redhat.com>
25880 PR tree-optimization/61158
25881 * fold-const.c (fold_binary_loc): If X is zero-extended and
25882 shiftc >= prec, make sure zerobits is all ones instead of
25883 invoking undefined behavior.
25885 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
25887 * regcprop.h: New file.
25888 * regcprop.c (skip_debug_insn_p): New decl.
25889 (replace_oldest_value_reg): Check skip_debug_insn_p.
25890 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
25891 * shrink-wrap.c: Include regcprop.h.
25892 (prepare_shrink_wrap): Call
25893 copyprop_hardreg_forward_bb_without_debug_insn.
25895 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
25897 * shrink-wrap.h: Update comment.
25898 * shrink-wrap.c: Update comment.
25899 (next_block_for_reg): Rename to live_edge_for_reg.
25900 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
25901 (move_insn_for_shrink_wrap): Split live_edge.
25902 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
25904 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
25906 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
25908 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
25909 * config/sparc/sparc.md (fptype_ut699): New attribute.
25910 (in_branch_delay): Return false if -mfix-ut699 is specified and
25911 fptype_ut699 is set to single.
25912 (truncdfsf2): Add fptype_ut699 attribute.
25913 (fix_truncdfsi2): Likewise.
25914 (floatsisf2): Change fptype attribute.
25915 (fix_truncsfsi2): Likewise.
25916 (negtf2_notv9): Delete.
25917 (negtf2_v9): Likewise.
25918 (negtf2_hq): New instruction.
25919 (negtf2): New instruction and splitter.
25920 (negdf2_notv9): Rewrite.
25921 (abstf2_notv9): Delete.
25922 (abstf2_hq_v9): Likewise.
25923 (abstf2_v9): Likewise.
25924 (abstf2_hq): New instruction.
25925 (abstf2): New instruction and splitter.
25926 (absdf2_notv9): Rewrite.
25928 2014-05-14 Cary Coutant <ccoutant@google.com>
25931 * opts.c (common_handle_option): Don't special-case "-g".
25932 (set_debug_level): Default to at least level 2 with "-g".
25934 2014-05-14 DJ Delorie <dj@redhat.com>
25936 * config/msp430/msp430.c (msp430_builtin): Add
25937 MSP430_BUILTIN_DELAY_CYCLES.
25938 (msp430_init_builtins): Register void __delay_cycles(long long).
25939 (msp430_builtin_decl): Add it.
25940 (cg_magic_constant): New.
25941 (msp430_expand_delay_cycles): New.
25942 (msp430_expand_builtin): Call it.
25943 (msp430_print_operand_raw): Change integer printing from "int" to
25945 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
25946 (delay_cycles_start): New.
25947 (delay_cycles_end): New.
25948 (delay_cycles_32): New.
25949 (delay_cycles_32x): New.
25950 (delay_cycles_16): New.
25951 (delay_cycles_16x): New.
25952 (delay_cycles_2): New.
25953 (delay_cycles_1): New.
25954 * doc/extend.texi: Document __delay_cycles().
25956 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
25958 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
25959 length attribute computation.
25961 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
25964 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
25966 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
25969 * config/sparc/sparc.md: Fix types of low and high in DI constant
25970 splitter. Use gen_int_mode in some other splitters.
25972 2014-05-14 Martin Jambor <mjambor@suse.cz>
25975 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
25977 2014-05-14 James Norris <jnorris@codesourcery.com>
25979 * omp-low.c (expand_parallel_call): Remove shadow variable.
25980 (expand_omp_taskreg): Likewise.
25982 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
25984 * common/config/i386/i386-common.c
25985 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
25986 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
25987 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
25988 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
25989 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
25990 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
25991 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
25992 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
25993 xsavecintrin.h, xsavesintrin.h.
25994 (x86_64-*-*): Ditto.
25995 * config/i386/clflushoptintrin.h: New.
25996 * config/i386/xsavecintrin.h: Ditto.
25997 * config/i386/xsavesintrin.h: Ditto.
25998 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
25999 (bit_XSAVES): Ditto.
26000 (bit_XSAVES): Ditto.
26001 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
26002 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
26004 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
26005 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
26006 OPTION_MASK_ISA_XSAVES.
26007 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
26008 -mxsavec, -mxsaves.
26009 (PTA_CLFLUSHOPT) Define.
26010 (PTA_XSAVEC): Ditto.
26011 (PTA_XSAVES): Ditto.
26012 (ix86_option_override_internal): Handle new options.
26013 (ix86_valid_target_attribute_inner_p): Ditto.
26014 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
26015 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
26016 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
26017 (bdesc_special_args): Add __builtin_ia32_xsaves,
26018 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
26019 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
26020 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
26021 (ix86_expand_builtin): Handle new builtins.
26022 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
26023 (TARGET_CLFLUSHOPT_P): Ditto.
26024 (TARGET_XSAVEC): Ditto.
26025 (TARGET_XSAVEC_P): Ditto.
26026 (TARGET_XSAVES): Ditto.
26027 (TARGET_XSAVES_P): Ditto.
26028 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
26029 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
26030 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
26032 (ANY_XRSTOR64): Ditto.
26034 (xrstor): Change into <xrstor>.
26035 (xrstor_rex64): Change into <xrstor>_rex64.
26036 (xrstor64): Change into <xrstor>64
26038 * config/i386/i386.opt (mclflushopt): New.
26041 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
26043 * doc/invoke.texi: Document new options.
26045 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
26047 PR rtl-optimization/60866
26048 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
26049 Default it to -1. Pass it down to init_simplejump_data.
26050 (init_simplejump_data): New parameter old_seqno. Pass it down
26051 to get_seqno_for_a_jump.
26052 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
26053 initializing new jump seqno as a last resort. Add comment.
26054 (sel_redirect_edge_and_branch): Save old seqno of the conditional
26055 jump and pass it down to sel_init_new_insn.
26056 (sel_redirect_edge_and_branch_force): Likewise.
26058 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
26060 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
26061 shifted values to avoid build warning.
26063 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
26065 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
26066 * cfgrtl.c (rtl_merge_blocks): Fix comment.
26067 (cfg_layout_merge_blocks): Likewise.
26068 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
26070 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
26072 PR rtl-optimization/60901
26073 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
26074 bb predecessor belongs to the same scheduling region. Adjust comment.
26076 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
26078 * doc/sourcebuild.texi: (dfp_hw): Document.
26079 (p8vector_hw): Likewise.
26080 (powerpc_eabi_ok): Likewise.
26081 (powerpc_elfv2): Likewise.
26082 (powerpc_htm_ok): Likewise.
26083 (ppc_recip_hw): Likewise.
26084 (vsx_hw): Likewise.
26086 2014-05-13 Cary Coutant <ccoutant@google.com>
26088 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
26090 2014-05-13 David Malcolm <dmalcolm@redhat.com>
26092 * gengtype-parse.c (require3): Eliminate in favor of...
26094 (require_template_declaration): Update to support optional single *
26097 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
26098 (create_user_defined_type): Handle a single level of explicit
26099 pointerness within template arguments.
26100 (struct write_types_data): Add field "kind".
26101 (filter_type_name): Handle "*" character.
26102 (write_user_func_for_structure_ptr): Require a write_types_data
26103 rather than just a prefix string, so that we can look up the kind
26104 of the wtd and use it as an index into wrote_user_func_for_ptr,
26105 ensuring that such functions are written at most once. Support
26106 subclasses by invoking the marking function of the ultimate base class.
26107 (write_user_func_for_structure_body): Require a write_types_data
26108 rather than just a prefix string, so that we can pass this to
26109 write_user_func_for_structure_ptr.
26110 (write_func_for_structure): Likewise.
26111 (ggc_wtd): Add initializer of new "kind" field.
26112 (pch_wtd): Likewise.
26114 * gengtype.h (enum write_types_kinds): New.
26115 (struct type): Add field wrote_user_func_for_ptr to the "s"
26118 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
26120 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
26121 instead of const_binop.
26122 (fold_binary_loc): Likewise.
26124 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
26126 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
26127 calculation to match get_ref_base_and_extent.
26129 2014-05-13 Catherine Moore <clm@codesourcery.com>
26130 Sandra Loosemore <sandra@codesourcery.com>
26132 * configure.ac: Fix assembly for explicit JALR relocation check.
26133 * configure: Regenerate.
26135 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26137 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
26138 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
26139 Remove associated type declarations and initialisations.
26140 (arm_expand_neon_builtin): Likewise.
26141 (neon_emit_pair_result_insn): Delete.
26142 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
26143 * config/arm/neon.md (neon_vtrn<mode>): Delete.
26144 (neon_vzip<mode>): Likewise.
26145 (neon_vuzp<mode>): Likewise.
26147 2014-05-13 Richard Biener <rguenther@suse.de>
26150 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
26151 it needs revisiting whether the call still may be tail-called.
26153 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
26155 * rtl.def (SYMBOL_REF): Remove middle "0" field.
26156 * rtl.h (block_symbol): Reduce number of fields to 2.
26157 (rtx_def): Add u2.symbol_ref_flags.
26158 (SYMBOL_REF_FLAGS): Use it.
26159 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
26160 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
26161 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
26162 Lower index of SYMBOL_REF_DATA.
26163 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
26164 Print SYMBOL_REF_FLAGS at the same time.
26165 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
26167 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
26169 * rtl.def (VAR_LOCATION): Remove "i" field.
26170 * rtl.h (rtx_def): Add u2.var_location_status.
26171 (PAT_VAR_LOCATION_STATUS): Use it.
26172 (gen_rtx_VAR_LOCATION): Declare.
26173 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
26174 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
26175 * var-tracking.c (emit_note_insn_var_location): Remove casts.
26177 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
26179 * rtl.def (scratch): Fix outdated comment and remove "0" field.
26180 * gengtype.c (adjust_field_rtx_def): Update accordingly.
26182 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
26184 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
26185 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
26186 * rtl.h (rtx_def): Add insn_uid to u2 field.
26187 (RTX_FLAG_CHECK8): Delete in favor of...
26188 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
26189 (INSN_DELETED_P): Update accordingly.
26190 (INSN_UID): Use u2.insn_uid.
26191 (INSN_CHAIN_CODE_P): Define.
26192 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
26193 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
26194 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
26195 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
26196 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
26197 indices accordingly.
26198 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
26199 Update indices for insn-chain rtxes.
26200 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
26201 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
26202 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
26203 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
26204 * combine.c (try_combine): Likewise.
26205 * ira.c (setup_prohibited_mode_move_regs): Likewise.
26207 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
26209 * rtl.def (REG): Remove middle field.
26210 * rtl.h (rtx_def): Add orignal_regno to u2.
26211 (ORIGINAL_REGNO): Use it instead of field 1.
26212 (REG_ATTRS): Lower field index accordingly.
26213 * gengtype.c (adjust_field_rtx_def): Remove handling of
26214 ORIGINAL_REGNO. Move REG_ATTRS index down.
26215 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
26216 code that prints the REGNO.
26218 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
26220 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
26223 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
26225 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
26227 2014-05-13 Bin Cheng <bin.cheng@arm.com>
26229 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
26230 (alloc_iv): Lower base expressions containing ADDR_EXPR.
26232 2014-05-13 Ian Bolton <ian.bolton@arm.com>
26234 * config/aarch64/aarch64-protos.h
26235 (aarch64_hard_regno_caller_save_mode): New prototype.
26236 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
26238 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
26240 2014-05-13 Christian Bruel <christian.bruel@st.com>
26242 * target.def (mode_switching): New hook vector.
26243 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
26244 (mode_exit, modepriority_to_mode): Likewise.
26245 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
26246 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
26247 * target.h: Include tm.h and hard-reg-set.h.
26248 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
26249 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
26250 * doc/tm.texi Regenerate.
26251 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
26252 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
26253 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
26254 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
26255 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
26256 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
26257 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
26258 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
26259 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
26260 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
26261 (ix86_emit_mode_set): Hookify.
26262 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
26264 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
26265 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
26266 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
26267 (epiphany_mode_priority_to_mode): Remove declaration.
26268 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
26269 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
26270 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
26272 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
26273 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
26274 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
26276 2014-05-13 Jakub Jelinek <jakub@redhat.com>
26279 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
26280 is const0_rtx, return immediately. Don't test count == 0 when
26283 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
26285 * Makefile.in: add shrink-wrap.o.
26286 * config/i386/i386.c: include "shrink-wrap.h"
26287 * function.c: Likewise.
26288 (requires_stack_frame_p, next_block_for_reg,
26289 move_insn_for_shrink_wrap, prepare_shrink_wrap,
26290 dup_block_and_redirect): Move to shrink-wrap.c
26291 (thread_prologue_and_epilogue_insns): Extract three code segments
26292 as functions in shrink-wrap.c
26293 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
26295 * shrink-wrap.c: New file.
26296 * shrink-wrap.h: New file.
26298 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
26300 * doc/extend.texi: Reflect current numbers of pragmas. Remove
26301 reference to Solaris.
26303 2014-05-12 Mike Stump <mikestump@comcast.net>
26306 * genattrtab.c (filename): Add.
26307 (convert_set_attr_alternative): Improve error message.
26308 (check_defs): Restore read_md_filename for error messages.
26309 (gen_insn): Save filename.
26311 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
26313 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
26314 -fno-local-ivars and -fivar-visibility.
26315 * c-family/c.opt: Make -Wshadow also implicitly enable
26318 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
26320 * doc/tm.texi: Remove reference to deleted macro.
26321 * doc/tm.texi.in: Likewise.
26323 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
26326 * config/avr/avr.c (avr_out_store_psi): Use correct constant
26329 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
26332 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
26333 * config/arm/aout.h (License): Same.
26334 * config/arm/bpabi.h (License): Same.
26335 * config/arm/elf.h (License): Same.
26336 * config/arm/linux-elf.h (License): Same.
26337 * config/arm/linux-gas.h (License): Same.
26338 * config/arm/netbsd-elf.h (License): Same.
26339 * config/arm/uclinux-eabi.h (License): Same.
26340 * config/arm/uclinux-elf.h (License): Same.
26341 * config/arm/vxworks.h (License): Same.
26343 2014-05-11 Jakub Jelinek <jakub@redhat.com>
26345 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
26346 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
26347 number of operands to 3.
26348 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
26349 * tree-nested.c (convert_nonlocal_omp_clauses,
26350 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
26351 * gimplify.c (gimplify_scan_omp_clauses): Handle
26352 OMP_CLAUSE_LINEAR_STMT.
26353 * omp-low.c (lower_rec_input_clauses): Fix typo.
26354 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
26355 cast between Fortran boolean_type_node and C _Bool if
26358 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
26360 PR tree-optimization/61136
26361 * wide-int.h (multiple_of_p): Define a version that doesn't return
26363 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
26364 integer_zerop/const_binop pair.
26365 (multiple_of_p): Likewise, converting both operands to widest_int
26368 2014-05-09 Teresa Johnson <tejohnson@google.com>
26370 * cgraphunit.c (analyze_functions): Use correct dump file.
26372 2014-05-09 Florian Weimer <fweimer@redhat.com>
26374 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
26376 (stack_protect_return_slot_p): New function.
26377 (expand_used_vars): Call stack_protect_decl_p and
26378 stack_protect_return_slot_p for -fstack-protector-strong.
26380 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
26381 Andrew Haley <aph@redhat.com>
26382 Richard Sandiford <rdsandiford@googlemail.com>
26384 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
26387 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
26389 PR middle-end/61111
26390 * fold-const.c (fold_binary_loc): Changed width of mask.
26392 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
26394 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
26395 unsigned int initializers for regno_in, regno_out.
26397 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
26400 * config/avr/avr.md (cc): Add new attribute set_vzn.
26401 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
26402 Set cc insn attribute to set_vzn instead of set_zn for alternatives
26403 with INC, DEC or NEG.
26404 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
26405 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
26406 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
26408 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
26411 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
26413 * wide-int.cc (UTItype): Define.
26414 (UDWtype): Define for appropriate W_TYPE_SIZE.
26416 2014-05-09 Richard Biener <rguenther@suse.de>
26418 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
26419 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
26420 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
26421 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
26422 ssa_propagate): Adjust.
26424 2014-05-08 Jeff Law <law@redhat.com>
26426 PR tree-optimization/61009
26427 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
26428 tri-state rather than a boolean. When a block is too big to
26429 thread through, inform caller via negative return value.
26430 (thread_across_edge): If a block was too big for normal threading,
26431 then it's too big for a joiner too, so remove temporary equivalences
26432 and return immediately.
26434 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
26435 Matthias Klose <doko@ubuntu.com>
26438 * optc-gen.awk: Fix option handling for -Wunused-parameter.
26440 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
26443 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
26445 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
26448 * config/alpha/alpha.c: Include gimple-iterator.h.
26449 (alpha_gimple_fold_builtin): New function. Move
26450 ALPHA_BUILTIN_UMULH folding from ...
26451 (alpha_fold_builtin): ... here.
26452 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
26454 2014-05-08 Wei Mi <wmi@google.com>
26457 * config/i386/i386.c (ix86_compute_frame_layout): Update
26458 preferred_stack_boundary for call, expanded from tls descriptor.
26459 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
26460 to depend on SP register.
26461 (*tls_local_dynamic_base_32_gnu): Ditto.
26462 (*tls_local_dynamic_32_once): Ditto.
26463 (tls_global_dynamic_64_<mode>): Set
26464 ix86_tls_descriptor_calls_expanded_in_cfun.
26465 (tls_local_dynamic_base_64_<mode>): Ditto.
26466 (tls_global_dynamic_32): Set
26467 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
26468 to depend on SP register.
26469 (tls_local_dynamic_base_32): Ditto.
26471 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
26473 * config/arm/arm_neon.h: Update comment.
26474 * config/arm/neon-docgen.ml: Delete.
26475 * config/arm/neon-gen.ml: Delete.
26476 * doc/arm-neon-intrinsics.texi: Update comment.
26478 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
26480 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
26482 (vand, vorr, veor, vorn, vbic): Remove.
26483 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
26485 (neon_vsub_unspec): Likewise.
26486 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
26488 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
26490 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
26491 (vadd_s16): Likewise.
26492 (vadd_s32): Likewise.
26493 (vadd_f32): Likewise.
26494 (vadd_u8): Likewise.
26495 (vadd_u16): Likewise.
26496 (vadd_u32): Likewise.
26497 (vadd_s64): Likewise.
26498 (vadd_u64): Likewise.
26499 (vaddq_s8): Likewise.
26500 (vaddq_s16): Likewise.
26501 (vaddq_s32): Likewise.
26502 (vaddq_s64): Likewise.
26503 (vaddq_f32): Likewise.
26504 (vaddq_u8): Likewise.
26505 (vaddq_u16): Likewise.
26506 (vaddq_u32): Likewise.
26507 (vaddq_u64): Likewise.
26508 (vmul_s8): Likewise.
26509 (vmul_s16): Likewise.
26510 (vmul_s32): Likewise.
26511 (vmul_f32): Likewise.
26512 (vmul_u8): Likewise.
26513 (vmul_u16): Likewise.
26514 (vmul_u32): Likewise.
26515 (vmul_p8): Likewise.
26516 (vmulq_s8): Likewise.
26517 (vmulq_s16): Likewise.
26518 (vmulq_s32): Likewise.
26519 (vmulq_f32): Likewise.
26520 (vmulq_u8): Likewise.
26521 (vmulq_u16): Likewise.
26522 (vmulq_u32): Likewise.
26523 (vsub_s8): Likewise.
26524 (vsub_s16): Likewise.
26525 (vsub_s32): Likewise.
26526 (vsub_f32): Likewise.
26527 (vsub_u8): Likewise.
26528 (vsub_u16): Likewise.
26529 (vsub_u32): Likewise.
26530 (vsub_s64): Likewise.
26531 (vsub_u64): Likewise.
26532 (vsubq_s8): Likewise.
26533 (vsubq_s16): Likewise.
26534 (vsubq_s32): Likewise.
26535 (vsubq_s64): Likewise.
26536 (vsubq_f32): Likewise.
26537 (vsubq_u8): Likewise.
26538 (vsubq_u16): Likewise.
26539 (vsubq_u32): Likewise.
26540 (vsubq_u64): Likewise.
26541 (vand_s8): Likewise.
26542 (vand_s16): Likewise.
26543 (vand_s32): Likewise.
26544 (vand_u8): Likewise.
26545 (vand_u16): Likewise.
26546 (vand_u32): Likewise.
26547 (vand_s64): Likewise.
26548 (vand_u64): Likewise.
26549 (vandq_s8): Likewise.
26550 (vandq_s16): Likewise.
26551 (vandq_s32): Likewise.
26552 (vandq_s64): Likewise.
26553 (vandq_u8): Likewise.
26554 (vandq_u16): Likewise.
26555 (vandq_u32): Likewise.
26556 (vandq_u64): Likewise.
26557 (vorr_s8): Likewise.
26558 (vorr_s16): Likewise.
26559 (vorr_s32): Likewise.
26560 (vorr_u8): Likewise.
26561 (vorr_u16): Likewise.
26562 (vorr_u32): Likewise.
26563 (vorr_s64): Likewise.
26564 (vorr_u64): Likewise.
26565 (vorrq_s8): Likewise.
26566 (vorrq_s16): Likewise.
26567 (vorrq_s32): Likewise.
26568 (vorrq_s64): Likewise.
26569 (vorrq_u8): Likewise.
26570 (vorrq_u16): Likewise.
26571 (vorrq_u32): Likewise.
26572 (vorrq_u64): Likewise.
26573 (veor_s8): Likewise.
26574 (veor_s16): Likewise.
26575 (veor_s32): Likewise.
26576 (veor_u8): Likewise.
26577 (veor_u16): Likewise.
26578 (veor_u32): Likewise.
26579 (veor_s64): Likewise.
26580 (veor_u64): Likewise.
26581 (veorq_s8): Likewise.
26582 (veorq_s16): Likewise.
26583 (veorq_s32): Likewise.
26584 (veorq_s64): Likewise.
26585 (veorq_u8): Likewise.
26586 (veorq_u16): Likewise.
26587 (veorq_u32): Likewise.
26588 (veorq_u64): Likewise.
26589 (vbic_s8): Likewise.
26590 (vbic_s16): Likewise.
26591 (vbic_s32): Likewise.
26592 (vbic_u8): Likewise.
26593 (vbic_u16): Likewise.
26594 (vbic_u32): Likewise.
26595 (vbic_s64): Likewise.
26596 (vbic_u64): Likewise.
26597 (vbicq_s8): Likewise.
26598 (vbicq_s16): Likewise.
26599 (vbicq_s32): Likewise.
26600 (vbicq_s64): Likewise.
26601 (vbicq_u8): Likewise.
26602 (vbicq_u16): Likewise.
26603 (vbicq_u32): Likewise.
26604 (vbicq_u64): Likewise.
26605 (vorn_s8): Likewise.
26606 (vorn_s16): Likewise.
26607 (vorn_s32): Likewise.
26608 (vorn_u8): Likewise.
26609 (vorn_u16): Likewise.
26610 (vorn_u32): Likewise.
26611 (vorn_s64): Likewise.
26612 (vorn_u64): Likewise.
26613 (vornq_s8): Likewise.
26614 (vornq_s16): Likewise.
26615 (vornq_s32): Likewise.
26616 (vornq_s64): Likewise.
26617 (vornq_u8): Likewise.
26618 (vornq_u16): Likewise.
26619 (vornq_u32): Likewise.
26620 (vornq_u64): Likewise.
26622 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
26624 * wide-int.cc (UTItype): Define.
26625 (UDWtype): Define for appropriate W_TYPE_SIZE.
26627 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
26629 PR tree-optimization/59100
26630 * tree-ssa-phiopt.c: Include tree-inline.h.
26631 (neutral_element_p, absorbing_element_p): New functions.
26632 (value_replacement): Handle conditional binary operations with a
26633 neutral or absorbing element.
26635 2014-05-08 Richard Biener <rguenther@suse.de>
26637 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
26638 folding the expression.
26639 (valueize_expr): Remove.
26640 (visit_reference_op_load): Do not valueize the result of
26642 (simplify_binary_expression): Likewise.
26643 (simplify_unary_expression): Likewise.
26645 2014-05-08 Richard Biener <rguenther@suse.de>
26647 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
26648 looking at TYPE_ARG_TYPES.
26650 2014-05-08 Richard Biener <rguenther@suse.de>
26652 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
26653 pointer propagation special-case.
26655 2014-05-08 Bin Cheng <bin.cheng@arm.com>
26657 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
26658 core part of address expressions.
26660 2014-05-08 Alan Modra <amodra@gmail.com>
26663 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
26664 loads and stores when -mno-strict-align at any alignment.
26665 (expand_block_clear): Similarly. Also correct calculation of
26668 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
26670 PR middle-end/39246
26671 * tree-complex.c (expand_complex_move): Keep line info when expanding
26673 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
26674 of complex expression. Use new argument to display correct location
26675 for values coming from phi statement.
26676 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
26677 (warn_uninitialized_phi): Pass location of phi argument to
26679 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
26680 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
26682 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
26684 * config/rs6000/predicates.md (indexed_address_mem): New.
26685 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
26686 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
26687 fpstore_ux, fpstore_u.
26688 (sign_extend, indexed, update): New.
26689 (cell_micro): Adjust.
26690 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
26691 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
26692 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
26693 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
26694 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
26695 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
26696 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
26697 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
26698 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
26699 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
26700 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
26701 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
26702 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
26703 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
26704 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
26706 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
26707 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
26708 *vsx_extract_<mode>_store): Adjust.
26709 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
26710 is_cracked_insn, insn_must_be_first_in_group,
26711 insn_must_be_last_in_group): Adjust.
26713 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
26715 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
26716 ppc440-fpstore): Adjust.
26717 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
26718 ppc476-fpstore): Adjust.
26719 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
26720 ppc601-fpstore): Adjust.
26721 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
26723 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
26725 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
26726 ppc7450-fpstore): Adjust.
26727 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
26728 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
26729 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
26731 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
26732 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
26733 cell-fpstore, cell-fpstore-update): Adjust.
26734 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
26735 ppce300c3_store, ppce300c3_fpstore): Adjust.
26736 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
26737 e500mc_fpstore): Adjust.
26738 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
26739 e500mc64_store, e500mc64_fpstore): Adjust.
26740 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
26741 e5500_fpstore): Adjust.
26742 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
26743 e6500_fpstore): Adjust.
26744 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
26746 * config/rs6000/power4.md (power4-load, power4-load-ext,
26747 power4-load-ext-update, power4-load-ext-update-indexed,
26748 power4-load-update-indexed, power4-load-update, power4-fpload,
26749 power4-fpload-update, power4-store, power4-store-update,
26750 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
26752 * config/rs6000/power5.md (power5-load, power5-load-ext,
26753 power5-load-ext-update, power5-load-ext-update-indexed,
26754 power5-load-update-indexed, power5-load-update, power5-fpload,
26755 power5-fpload-update, power5-store, power5-store-update,
26756 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
26758 * config/rs6000/power6.md (power6-load, power6-load-ext,
26759 power6-load-update, power6-load-update-indexed,
26760 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
26761 power6-fpload-update, power6-store, power6-store-update,
26762 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
26764 * config/rs6000/power7.md (power7-load, power7-load-ext,
26765 power7-load-update, power7-load-update-indexed,
26766 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
26767 power7-fpload-update, power7-store, power7-store-update,
26768 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
26770 * config/rs6000/power8.md (power8-load, power8-load-update,
26771 power8-load-ext, power8-load-ext-update, power8-fpload,
26772 power8-fpload-update, power8-store, power8-store-update-indexed,
26773 power8-fpstore, power8-fpstore-update): Adjust.
26774 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
26776 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
26777 titan_lsu_store, titan_lsu_fpstore): Adjust.
26778 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
26780 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
26783 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
26784 unrolled byte insns. Emit address increments after move insns.
26786 2014-05-07 David Malcolm <dmalcolm@redhat.com>
26788 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
26789 const_gimple, rather than a gimple.
26790 (gimple_call_builtin_p): Likewise, for the three variants.
26792 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
26793 (gimple_call_builtin_p): Likewise, for the three variants.
26795 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
26797 PR tree-optimization/61095
26798 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
26800 2014-05-07 Richard Biener <rguenther@suse.de>
26802 PR tree-optimization/61034
26803 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
26804 (maybe_skip_until): Use translate to take into account
26805 lattices when trying to do disambiguations.
26806 (get_continuation_for_phi_1): Likewise.
26807 (get_continuation_for_phi): Adjust for added translate arguments.
26808 (walk_non_aliased_vuses): Likewise.
26809 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
26810 (walk_non_aliased_vuses): Likewise.
26811 (call_may_clobber_ref_p_1): Declare.
26812 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
26813 calls. Stop early if we are only supposed to disambiguate.
26814 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
26816 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
26818 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
26819 Emit an error when the function has arguments.
26821 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
26823 * cfgloop.h (unswitch_loops): Remove.
26824 * doc/passes.texi: Remove references to loop-unswitch.c
26825 * timevar.def (TV_LOOP_UNSWITCH): Remove.
26827 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
26829 * tree-vect-data-refs.c (vect_grouped_load_supported): New
26830 check for loads group of length 3.
26831 (vect_permute_load_chain): New permutations for loads group of
26833 * tree-vect-stmts.c (vect_model_load_cost): Change cost
26834 of vec_perm_shuffle for the new permutations.
26836 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
26838 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
26839 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
26840 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
26841 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
26842 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
26843 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
26844 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
26845 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
26847 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
26849 * loop-unswitch.c: Delete.
26851 2014-05-07 Richard Biener <rguenther@suse.de>
26853 * config.gcc: Always set need_64bit_hwint to yes.
26855 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
26857 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
26858 of using optimize_size.
26860 2014-05-06 Mike Stump <mikestump@comcast.net>
26862 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
26864 2014-05-06 Joseph Myers <joseph@codesourcery.com>
26866 * config/i386/sse.md (*mov<mode>_internal)
26867 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
26868 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
26869 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
26870 (*<code><mode>3, *andnot<mode>3<mask_name>)
26871 (<mask_codefor><code><mode>3<mask_name>): Only consider
26872 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
26874 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
26877 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
26879 * lra-constraints.c (valid_address_p): Move earlier in file.
26880 Add a constraint argument to the address_info version.
26881 (satisfies_memory_constraint_p): New function.
26882 (satisfies_address_constraint_p): Likewise.
26883 (process_alt_operands, curr_insn_transform): Use them.
26884 (process_address): Pass the constraint to valid_address_p when
26885 checking address operands.
26887 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
26889 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
26890 to their respective blocks. Fix inadvertent use of "node".
26892 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
26894 * emit-rtl.c (init_derived_machine_modes): New functionm, split
26896 (init_emit_once): ...here.
26897 * rtl.h (init_derived_machine_modes): Declare.
26898 * toplev.c (do_compile): Call it even if no_backend.
26900 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
26901 Mike Stump <mikestump@comcast.net>
26902 Richard Sandiford <rdsandiford@googlemail.com>
26903 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26905 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
26906 (rtx_equal_for_memref_p): Update comment.
26907 (adjust_offset_for_component_ref): Use wide-int interfaces.
26908 * builtins.c (get_object_alignment_2): Likewise.
26909 (c_readstr): Likewise.
26910 (target_char_cast): Add comment.
26911 (determine_block_size): Use wide-int interfaces.
26912 (expand_builtin_signbit): Likewise.
26913 (fold_builtin_int_roundingfn): Likewise.
26914 (fold_builtin_bitop): Likewise.
26915 (fold_builtin_bswap): Likewise.
26916 (fold_builtin_logarithm): Use signop.
26917 (fold_builtin_pow): Likewise.
26918 (fold_builtin_memory_op): Use wide-int interfaces.
26919 (fold_builtin_object_size): Likewise.
26920 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
26921 nb_iterations_estimate.
26922 (record_niter_bound): Use wide-int interfaces.
26923 (get_estimated_loop_iterations_int): Likewise.
26924 (get_estimated_loop_iterations): Likewise.
26925 (get_max_loop_iterations): Likewise.
26926 * cfgloop.h: Include wide-int.h.
26927 (struct nb_iter_bound): Change bound to widest_int.
26928 (struct loop): Change nb_iterations_upper_bound and
26929 nb_iterations_estimate to widest_int.
26930 (record_niter_bound): Switch to use widest_int.
26931 (get_estimated_loop_iterations): Likewise.
26932 (get_max_loop_iterations): Likewise.
26933 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
26934 update for wide-int.
26935 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
26936 * combine.c (try_combine): Likewise.
26937 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
26938 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
26940 (aarch64_float_const_representable_p): Likewise.
26941 * config/arc/arc.c: Include wide-int.h.
26942 (arc_can_use_doloop_p): Use wide-int interfaces.
26943 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
26944 (vfp3_const_double_index): Likewise.
26945 * config/avr/avr.c (avr_out_round): Likewise.
26946 (avr_fold_builtin): Likewise.
26947 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
26948 (bfin_can_use_doloop_p): Likewise.
26949 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
26950 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
26951 * config/i386/i386.c: Include wide-int.h.
26952 (ix86_data_alignment): Use wide-int interfaces.
26953 (ix86_local_alignment): Likewise.
26954 (ix86_emit_swsqrtsf): Update real_from_integer.
26955 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
26956 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
26957 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
26958 (zero_constant): Likewise.
26959 (input_operand): Likewise.
26960 (splat_input_operand): Likewise.
26961 (non_logical_cint_operand): Change const_double to const_wide_int.
26962 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
26963 (easy_altivec_constant): Remove comment.
26964 (paired_expand_vector_init): Use CONSTANT_P.
26965 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
26966 (rs6000_emit_move): Update checks.
26967 (rs6000_aggregate_candidate): Use wide-int interfaces.
26968 (rs6000_expand_ternop_builtin): Likewise.
26969 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
26970 (rs6000_assemble_integer): Likewise.
26971 (rs6000_hash_constant): Likewise.
26972 (output_toc): Likewise.
26973 (rs6000_rtx_costs): Likewise.
26974 (rs6000_emit_swrsqrt); Update call to real_from_integer.
26975 * config/rs6000/rs6000-c.c: Include wide-int.h.
26976 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
26977 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
26978 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
26979 Handle CONST_WIDE_INT.
26980 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
26981 Use tree_fits_uhwi_p.
26982 * config/sparc/sparc.c: Include wide-int.h.
26983 (sparc_fold_builtin): Use wide-int interfaces.
26984 * config/vax/vax.c: Include wide-int.h.
26985 (vax_float_literal): Use real_from_integer.
26986 * coretypes.h (struct hwivec_def): New.
26988 (const_hwivec): New.
26989 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
26990 (equiv_constant): Handle CONST_WIDE_INT.
26991 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
26992 (cselib_hash_rtx): Handle CONST_WIDE_INT.
26993 * dbxout.c (stabstr_U): Use wide-int interfaces.
26994 (dbxout_type): Update to use cst_fits_shwi_p.
26995 * defaults.h (LOG2_BITS_PER_UNIT): Define.
26996 (TARGET_SUPPORTS_WIDE_INT): Add default.
26997 * dfp.c: Include wide-int.h.
26998 (decimal_real_to_integer2): Use wide-int interfaces and rename to
26999 decimal_real_to_integer.
27000 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
27001 decimal_real_to_integer.
27002 * doc/generic.texi (Constant expressions): Update for wide_int.
27003 * doc/rtl.texi (const_double): Likewise.
27004 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
27005 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
27006 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
27007 (REAL_VALUE_FROM_INT): Remove.
27008 (TARGET_SUPPORTS_WIDE_INT): New.
27009 * doc/tm.texi: Regenerate.
27010 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
27011 * double-int.h: Include wide-int.h.
27012 (struct wi::int_traits): New.
27013 * dwarf2out.c (get_full_len): New.
27014 (dw_val_equal_p): Add case dw_val_class_wide_int.
27015 (size_of_loc_descr): Likewise.
27016 (output_loc_operands): Likewise.
27017 (insert_double): Remove.
27018 (insert_wide_int): New.
27019 (add_AT_wide): New.
27020 (print_die): Add case dw_val_class_wide_int.
27021 (attr_checksum): Likewise.
27022 (attr_checksum_ordered): Likewise.
27023 (same_dw_val_p): Likewise.
27024 (size_of_die): Likewise.
27025 (value_format): Likewise.
27026 (output_die): Likewise.
27027 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
27029 (clz_loc_descriptor): Use wide-int interfaces.
27030 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
27031 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
27032 (round_up_to_align): Use wide-int interfaces.
27033 (field_byte_offset): Likewise.
27034 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
27035 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
27036 CONST_DOUBLE handling. Use wide-int interfaces.
27037 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
27038 (gen_enumeration_type_die): Use add_AT_wide.
27039 (hash_loc_operands): Add case dw_val_class_wide_int.
27040 (compare_loc_operands): Likewise.
27041 * dwarf2out.h: Include wide-int.h.
27042 (wide_int_ptr): New.
27043 (enum dw_val_class): Add dw_val_class_wide_int.
27044 (struct dw_val_struct): Add val_wide.
27045 * emit-rtl.c (const_wide_int_htab): New.
27046 (const_wide_int_htab_hash): New.
27047 (const_wide_int_htab_eq): New.
27048 (lookup_const_wide_int): New.
27049 (const_double_htab_hash): Use wide-int interfaces.
27050 (const_double_htab_eq): Likewise.
27051 (rtx_to_double_int): Conditionally compile for wide-int.
27052 (immed_double_int_const): Rename to immed_wide_int_const and
27053 update for wide-int.
27054 (immed_double_const): Conditionally compile for wide-int.
27055 (init_emit_once): Use wide-int interfaces.
27056 * explow.c (plus_constant): Likewise.
27057 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
27058 (lshift_value): Use wide-int interfaces.
27059 (expand_mult): Likewise.
27060 (choose_multiplier): Likewise.
27061 (expand_smod_pow2): Likewise.
27062 (make_tree): Likewise.
27063 * expr.c (convert_modes): Consolidate handling of constants.
27064 Use wide-int interfaces.
27065 (emit_group_load_1): Add note.
27066 (store_expr): Update comment.
27067 (get_inner_reference): Use wide-int interfaces.
27068 (expand_constructor): Update comment.
27069 (expand_expr_real_2): Use wide-int interfaces.
27070 (expand_expr_real_1): Likewise.
27071 (reduce_to_bit_field_precision): Likewise.
27072 (const_vector_from_tree): Likewise.
27073 * final.c: Include wide-int-print.h.
27074 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
27075 * fixed-value.c: Include wide-int.h.
27076 (fixed_from_string): Use wide-int interfaces.
27077 (fixed_to_decimal): Likewise.
27078 (fixed_convert_from_real): Likewise.
27079 (real_convert_from_fixed): Likewise.
27080 * fold-const.h (mem_ref_offset): Return an offset_int.
27081 (div_if_zero_remainder): Remove code parameter.
27082 * fold-const.c (div_if_zero_remainder): Remove code parameter.
27083 Use wide-int interfaces.
27084 (may_negate_without_overflow_p): Use wide-int interfaces.
27085 (negate_expr_p): Likewise.
27086 (fold_negate_expr): Likewise.
27087 (int_const_binop_1): Likewise.
27088 (const_binop): Likewise.
27089 (fold_convert_const_int_from_int): Likewise.
27090 (fold_convert_const_int_from_real): Likewise.
27091 (fold_convert_const_int_from_fixed): Likewise.
27092 (fold_convert_const_fixed_from_int): Likewise.
27093 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
27094 (sign_bit_p): Use wide-int interfaces.
27095 (make_range_step): Likewise.
27096 (build_range_check): Likewise. Pass an integer of the correct type
27097 instead of using integer_one_node.
27098 (range_predecessor): Pass an integer of the correct type instead
27099 of using integer_one_node.
27100 (range_successor): Likewise.
27101 (merge_ranges): Likewise.
27102 (unextend): Use wide-int interfaces.
27103 (extract_muldiv_1): Likewise.
27104 (fold_div_compare): Likewise.
27105 (fold_single_bit_test): Likewise.
27106 (fold_sign_changed_comparison): Likewise.
27107 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
27108 (fold_plusminus_mult_expr): Use wide-int interfaces.
27109 (native_encode_int): Likewise.
27110 (native_interpret_int): Likewise.
27111 (fold_unary_loc): Likewise.
27112 (pointer_may_wrap_p): Likewise.
27113 (size_low_cst): Likewise.
27114 (mask_with_tz): Likewise.
27115 (fold_binary_loc): Likewise.
27116 (fold_ternary_loc): Likewise.
27117 (multiple_of_p): Likewise.
27118 (tree_call_nonnegative_warnv_p): Update calls to
27119 tree_int_cst_min_precision and real_from_integer.
27120 (fold_negate_const): Use wide-int interfaces.
27121 (fold_abs_const): Likewise.
27122 (fold_relational_const): Use tree_int_cst_lt.
27123 (round_up_loc): Use wide-int interfaces.
27124 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
27125 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
27126 * gengtype.c: Remove include of double-int.h.
27127 (do_typedef): Use wide-int interfaces.
27128 (open_base_files): Add wide-int.h.
27129 (main): Add offset_int and widest_int typedefs.
27130 * gengtype-lex.l: Handle "^".
27131 (CXX_KEYWORD): Add "static".
27132 * gengtype-parse.c (require3): New.
27133 (require_template_declaration): Handle constant template arguments
27134 and nested templates.
27135 * gengtype-state.c: Don't include "double-int.h".
27136 * genpreds.c (write_one_predicate_function): Update comment.
27137 (write_tm_constrs_h): Add check for hval and lval use in
27139 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
27140 (add_to_sequence): Likewise.
27141 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
27142 and const_double_operand.
27143 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
27145 * gimple-fold.c (get_base_constructor): Likewise.
27146 (fold_array_ctor_reference): Likewise.
27147 (fold_nonarray_ctor_reference): Likewise.
27148 (fold_const_aggregate_ref_1): Likewise.
27149 (gimple_val_nonnegative_real_p): Likewise.
27150 (gimple_fold_indirect_ref): Likewise.
27151 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
27152 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
27153 (struct slsr_cand_d): Change index to be widest_int.
27154 (struct incr_info_d): Change incr to be widest_int.
27155 (alloc_cand_and_find_basis): Use wide-int interfaces.
27156 (slsr_process_phi): Likewise.
27157 (backtrace_base_for_ref): Likewise. Return a widest_int.
27158 (restructure_reference): Take a widest_int instead of a double_int.
27159 (slsr_process_ref): Use wide-int interfaces.
27160 (create_mul_ssa_cand): Likewise.
27161 (create_mul_imm_cand): Likewise.
27162 (create_add_ssa_cand): Likewise.
27163 (create_add_imm_cand): Take a widest_int instead of a double_int.
27164 (slsr_process_add): Use wide-int interfaces.
27165 (slsr_process_cast): Likewise.
27166 (slsr_process_copy): Likewise.
27167 (dump_candidate): Likewise.
27168 (dump_incr_vec): Likewise.
27169 (replace_ref): Likewise.
27170 (cand_increment): Likewise. Return a widest_int.
27171 (cand_abs_increment): Likewise.
27172 (replace_mult_candidate): Take a widest_int instead of a double_int.
27173 (replace_unconditional_candidate): Use wide-int interfaces.
27174 (incr_vec_index): Take a widest_int instead of a double_int.
27175 (create_add_on_incoming_edge): Likewise.
27176 (create_phi_basis): Use wide-int interfaces.
27177 (replace_conditional_candidate): Likewise.
27178 (record_increment): Take a widest_int instead of a double_int.
27179 (record_phi_increments): Use wide-int interfaces.
27180 (phi_incr_cost): Take a widest_int instead of a double_int.
27181 (lowest_cost_path): Likewise.
27182 (total_savings): Likewise.
27183 (analyze_increments): Use wide-int interfaces.
27184 (ncd_with_phi): Take a widest_int instead of a double_int.
27185 (ncd_of_cand_and_phis): Likewise.
27186 (nearest_common_dominator_for_cands): Likewise.
27187 (insert_initializers): Use wide-int interfaces.
27188 (all_phi_incrs_profitable): Likewise.
27189 (replace_one_candidate): Likewise.
27190 (replace_profitable_candidates): Likewise.
27191 * godump.c: Include wide-int-print.h.
27192 (go_output_typedef): Use wide-int interfaces.
27193 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
27194 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
27195 (build_loop_iteration_domains): Likewise.
27196 * hooks.h: Include wide-int.h rather than double-int.h.
27197 (hook_bool_dint_dint_uint_bool_true): Delete.
27198 (hook_bool_wint_wint_uint_bool_true): Declare.
27199 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
27200 (hook_bool_wint_wint_uint_bool_true): New.
27201 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
27203 (ubsan_expand_si_overflow_mul_check): Likewise.
27204 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
27205 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
27206 (get_ancestor_addr_info): Likewise.
27207 (ipa_modify_call_arguments): Likewise.
27208 * loop-doloop.c (doloop_modify): Likewise.
27209 (doloop_optimize): Likewise.
27210 * loop-iv.c (iv_number_of_iterations): Likewise.
27211 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
27212 (unroll_loop_constant_iterations): Likewise.
27213 (decide_unroll_runtime_iterations): Likewise.
27214 (unroll_loop_runtime_iterations): Likewise.
27215 (decide_peel_simple): Likewise.
27216 (decide_unroll_stupid): Likewise.
27217 * lto-streamer-in.c (streamer_read_wi): Add.
27218 (input_cfg): Use wide-int interfaces.
27219 (lto_input_tree_1): Likewise.
27220 * lto-streamer-out.c (streamer_write_wi): Add.
27221 (hash_tree): Use wide-int interfaces.
27222 (output_cfg): Likewise.
27223 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
27224 (GTFILES): Add wide-int.h and signop.h.
27225 (TAGS): Look for .cc files too.
27226 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
27227 * optabs.c (expand_subword_shift): Likewise.
27228 (expand_doubleword_shift): Likewise.
27229 (expand_absneg_bit): Likewise.
27230 (expand_copysign_absneg): Likewise.
27231 (expand_copysign_bit): Likewise.
27232 * postreload.c (reload_cse_simplify_set): Likewise.
27233 * predict.c (predict_iv_comparison): Likewise.
27234 * pretty-print.h: Include wide-int-print.h.
27236 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
27237 * print-tree.c: Include wide-int-print.h.
27238 (print_node_brief): Use wide-int interfaces.
27239 (print_node): Likewise.
27240 * read-rtl.c (validate_const_wide_int): New.
27241 (read_rtx_code): Add CONST_WIDE_INT case.
27242 * real.c: Include wide-int.h.
27243 (real_to_integer2): Delete.
27244 (real_to_integer): New function, returning a wide_int.
27245 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
27246 (ten_to_ptwo): Update call to real_from_integer.
27247 (real_digit): Likewise.
27248 * real.h: Include signop.h, wide-int.h and insn-modes.h.
27249 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
27250 (REAL_VALUE_TO_INT): Delete.
27251 (real_to_integer): Declare a wide-int form.
27252 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
27253 * recog.c (const_int_operand): Improve comment.
27254 (const_scalar_int_operand): New.
27255 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
27256 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
27257 (split_double): Likewise.
27258 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
27259 (rtx_size): Likewise.
27260 (rtx_alloc_stat_v): New.
27261 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
27262 (cwi_output_hex): New.
27263 (iterative_hash_rtx): Handle CONST_WIDE_INT.
27264 (cwi_check_failed_bounds): New.
27265 * rtl.def (CONST_WIDE_INT): New.
27266 * rtl.h: Include <utility> and wide-int.h.
27267 (struct hwivec_def): New.
27268 (CWI_GET_NUM_ELEM): New.
27269 (CWI_PUT_NUM_ELEM): New.
27270 (struct rtx_def): Add num_elem and hwiv.
27271 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
27272 (CASE_CONST_UNIQUE): Likewise.
27273 (CASE_CONST_ANY): Likewise.
27274 (CONST_SCALAR_INT_P): Likewise.
27275 (CONST_WIDE_INT_P): New.
27277 (HWIVEC_CHECK): New.
27278 (cwi_check_failed_bounds): New.
27280 (HWIVEC_CHECK): New.
27281 (CONST_WIDE_INT_VEC) New.
27282 (CONST_WIDE_INT_NUNITS) New.
27283 (CONST_WIDE_INT_ELT) New.
27284 (rtx_mode_t): New type.
27285 (wi::int_traits <rtx_mode_t>): New.
27287 (wi::min_value): New.
27288 (wi::max_value): New.
27290 (const_wide_int_alloc): New.
27291 (immed_wide_int_const): New.
27292 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
27293 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
27294 * signop.h: New file.
27295 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
27296 (simplify_const_unary_operation): Use wide-int interfaces.
27297 (simplify_binary_operation_1): Likewise.
27298 (simplify_const_binary_operation): Likewise.
27299 (simplify_const_relational_operation): Likewise.
27300 (simplify_immed_subreg): Likewise.
27301 * stmt.c (expand_case): Likewise.
27302 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
27303 signop rather than a bool.
27304 * stor-layout.c (layout_type): Use wide-int interfaces.
27305 (initialize_sizetypes): Update calls to
27306 set_min_and_max_values_for_integral_type.
27307 (set_min_and_max_values_for_integral_type): Take a signop rather
27308 than a bool. Use wide-int interfaces.
27309 (fixup_signed_type): Update accordingly. Remove
27310 HOST_BITS_PER_DOUBLE_INT limit.
27311 (fixup_unsigned_type): Likewise.
27312 * system.h (STATIC_CONSTANT_P): New.
27313 (STATIC_ASSERT): New.
27314 * target.def (can_use_doloop_p): Take widest_ints rather than
27316 * target.h: Include wide-int.h rather than double-int.h.
27317 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
27319 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
27320 rather than INT_CST_LT_UNSIGNED.
27321 (can_use_doloop_if_innermost): Take widest_ints rather than
27323 * tree-affine.c: Include wide-int-print.h.
27324 (double_int_ext_for_comb): Delete.
27325 (wide_int_ext_for_comb): New.
27326 (aff_combination_zero): Use wide-int interfaces.
27327 (aff_combination_const): Take a widest_int instead of a double_int.
27328 (aff_combination_elt): Use wide-int interfaces.
27329 (aff_combination_scale): Take a widest_int instead of a double_int.
27330 (aff_combination_add_elt): Likewise.
27331 (aff_combination_add_cst): Likewise.
27332 (aff_combination_add): Use wide-int interfaces.
27333 (aff_combination_convert): Likewise.
27334 (tree_to_aff_combination): Likewise.
27335 (add_elt_to_tree): Take a widest_int instead of a double_int.
27336 (aff_combination_to_tree): Use wide-int interfaces.
27337 (aff_combination_remove_elt): Likewise.
27338 (aff_combination_add_product): Take a widest_int instead of
27340 (aff_combination_mult): Use wide-int interfaces.
27341 (aff_combination_expand): Likewise.
27342 (double_int_constant_multiple_p): Delete.
27343 (wide_int_constant_multiple_p): New.
27344 (aff_combination_constant_multiple_p): Take a widest_int pointer
27345 instead of a double_int pointer.
27346 (print_aff): Use wide-int interfaces.
27347 (get_inner_reference_aff): Take a widest_int pointer
27348 instead of a double_int pointer.
27349 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
27350 * tree-affine.h: Include wide-int.h.
27351 (struct aff_comb_elt): Change type of coef to widest_int.
27352 (struct affine_tree_combination): Change type of offset to widest_int.
27353 (double_int_ext_for_comb): Delete.
27354 (wide_int_ext_for_comb): New.
27355 (aff_combination_const): Use widest_int instead of double_int.
27356 (aff_combination_scale): Likewise.
27357 (aff_combination_add_elt): Likewise.
27358 (aff_combination_constant_multiple_p): Likewise.
27359 (get_inner_reference_aff): Likewise.
27360 (aff_comb_cannot_overlap_p): Likewise.
27361 (aff_combination_zero_p): Use wide-int interfaces.
27362 * tree.c: Include tree.h.
27363 (init_ttree): Use make_int_cst.
27364 (tree_code_size): Removed code for INTEGER_CST case.
27365 (tree_size): Add INTEGER_CST case.
27366 (make_node_stat): Update comment.
27367 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
27368 (build_int_cst_type): Use wide-int interfaces.
27369 (double_int_to_tree): Likewise.
27370 (double_int_fits_to_tree_p): Delete.
27371 (force_fit_type_double): Delete.
27372 (force_fit_type): New.
27373 (int_cst_hash_hash): Use wide-int interfaces.
27374 (int_cst_hash_eq): Likewise.
27375 (build_int_cst_wide): Delete.
27376 (wide_int_to_tree): New.
27377 (cache_integer_cst): Use wide-int interfaces.
27378 (build_low_bits_mask): Likewise.
27379 (cst_and_fits_in_hwi): Likewise.
27380 (real_value_from_int_cst): Likewise.
27381 (make_int_cst_stat): New.
27382 (integer_zerop): Use wide_int interfaces.
27383 (integer_onep): Likewise.
27384 (integer_all_onesp): Likewise.
27385 (integer_pow2p): Likewise.
27386 (integer_nonzerop): Likewise.
27387 (tree_log2): Likewise.
27388 (tree_floor_log2): Likewise.
27389 (tree_ctz): Likewise.
27390 (int_size_in_bytes): Likewise.
27391 (mem_ref_offset): Return an offset_int rather than a double_int.
27392 (build_type_attribute_qual_variant): Use wide_int interfaces.
27393 (type_hash_eq): Likewise
27394 (tree_int_cst_equal): Likewise.
27395 (tree_int_cst_lt): Delete.
27396 (tree_int_cst_compare): Likewise.
27397 (tree_fits_shwi_p): Use wide_int interfaces.
27398 (tree_fits_uhwi_p): Likewise.
27399 (tree_int_cst_sign_bit): Likewise.
27400 (tree_int_cst_sgn): Likewise.
27401 (tree_int_cst_min_precision): Take a signop rather than a bool.
27402 (simple_cst_equal): Use wide_int interfaces.
27403 (compare_tree_int): Likewise.
27404 (iterative_hash_expr): Likewise.
27405 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
27407 (get_type_static_bounds): Use wide_int interfaces.
27408 (tree_int_cst_elt_check_failed): New.
27409 (build_common_tree_nodes): Reordered to set prec before filling in
27411 (int_cst_value): Check cst_and_fits_in_hwi.
27412 (widest_int_cst_value): Use wide_int interfaces.
27413 (upper_bound_in_type): Likewise.
27414 (lower_bound_in_type): Likewise.
27415 (num_ending_zeros): Likewise.
27416 (drop_tree_overflow): Likewise.
27417 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
27418 (gen_conditions_for_pow_cst_base): Likewise.
27419 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
27420 (group_case_labels_stmt): Use wide-int interfaces.
27421 (verify_gimple_assign_binary): Likewise.
27422 (print_loop): Likewise.
27423 * tree-chrec.c (tree_fold_binomial): Likewise.
27424 * tree-core.h (struct tree_base): Add int_length.
27425 (struct tree_int_cst): Change rep of value.
27426 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
27427 (dr_may_alias_p): Likewise.
27428 (max_stmt_executions_tree): Likewise.
27429 * tree.def (INTEGER_CST): Update comment.
27430 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
27431 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
27432 * tree-dump.c: Include wide-int.h and wide-int-print.h.
27433 (dequeue_and_dump): Use wide-int interfaces.
27434 * tree.h: Include wide-int.h.
27435 (NULL_TREE): Moved to earlier loc in file.
27436 (TREE_INT_CST_ELT_CHECK): New.
27437 (tree_int_cst_elt_check_failed): New.
27439 (TREE_INT_CST): Delete.
27440 (TREE_INT_CST_LOW): Use wide-int interfaces.
27441 (TREE_INT_CST_HIGH): Delete.
27442 (TREE_INT_CST_NUNITS): New.
27443 (TREE_INT_CST_EXT_NUNITS): Likewise.
27444 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
27445 (TREE_INT_CST_ELT): Likewise.
27446 (INT_CST_LT): Delete.
27447 (tree_int_cst_elt_check): New (two forms).
27448 (type_code_size): Update comment.
27449 (make_int_cst_stat, make_int_cst): New.
27450 (tree_to_double_int): Delete.
27451 (double_int_fits_to_tree_p): Delete.
27452 (force_fit_type_double): Delete.
27453 (build_int_cstu): Replace with out-of-line function.
27454 (build_int_cst_wide): Delete.
27455 (tree_int_cst_lt): Define inline.
27456 (tree_int_cst_le): New.
27457 (tree_int_cst_compare): Define inline.
27458 (tree_int_cst_min_precision): Take a signop rather than a bool.
27459 (wi::int_traits <const_tree>): New.
27460 (wi::int_traits <tree>): New.
27461 (wi::extended_tree): New.
27462 (wi::int_traits <wi::extended_tree>): New.
27463 (wi::to_widest): New.
27464 (wi::to_offset): New.
27465 (wi::fits_to_tree_p): New.
27466 (wi::min_value): New.
27467 (wi::max_value): New.
27468 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
27469 (copy_tree_body_r): Likewise.
27470 * tree-object-size.c (compute_object_offset): Likewise.
27471 (addr_object_size): Likewise.
27472 * tree-predcom.c: Include wide-int-print.h.
27473 (struct dref_d): Change type of offset to widest_int.
27474 (dump_dref): Call wide-int printer.
27475 (aff_combination_dr_offset): Use wide-int interfaces.
27476 (determine_offset): Take a widest_int pointer rather than a
27477 double_int pointer.
27478 (split_data_refs_to_components): Use wide-int interfaces.
27479 (suitable_component_p): Likewise.
27480 (order_drefs): Likewise.
27481 (add_ref_to_chain): Likewise.
27482 (valid_initializer_p): Likewise.
27483 (determine_roots_comp): Likewise.
27484 * tree-pretty-print.c: Include wide-int-print.h.
27485 (dump_generic_node): Use wide-int interfaces.
27486 * tree-sra.c (sra_ipa_modify_expr): Likewise.
27487 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
27488 (move_fixed_address_to_symbol): Likewise.
27489 (move_hint_to_base): Likewise.
27490 (move_pointer_to_base): Likewise.
27491 (move_variant_to_index): Likewise.
27492 (most_expensive_mult_to_index): Likewise.
27493 (addr_to_parts): Likewise.
27494 (copy_ref_info): Likewise.
27495 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
27496 (indirect_refs_may_alias_p): Likewise.
27497 (stmt_kills_ref_p_1): Likewise.
27498 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
27499 * tree-ssa-ccp.c: Update comment at top of file. Include
27501 (struct prop_value_d): Change type of mask to widest_int.
27502 (extend_mask): New function.
27503 (dump_lattice_value): Use wide-int interfaces.
27504 (get_default_value): Likewise.
27505 (set_constant_value): Likewise.
27506 (set_value_varying): Likewise.
27507 (valid_lattice_transition): Likewise.
27508 (set_lattice_value): Likewise.
27509 (value_to_double_int): Delete.
27510 (value_to_wide_int): New.
27511 (get_value_from_alignment): Use wide-int interfaces.
27512 (get_value_for_expr): Likewise.
27513 (do_dbg_cnt): Likewise.
27514 (ccp_finalize): Likewise.
27515 (ccp_lattice_meet): Likewise.
27516 (bit_value_unop_1): Use widest_ints rather than double_ints.
27517 (bit_value_binop_1): Likewise.
27518 (bit_value_unop): Use wide-int interfaces.
27519 (bit_value_binop): Likewise.
27520 (bit_value_assume_aligned): Likewise.
27521 (evaluate_stmt): Likewise.
27522 (ccp_fold_stmt): Likewise.
27523 (visit_cond_stmt): Likewise.
27524 (ccp_visit_stmt): Likewise.
27525 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
27526 (constant_pointer_difference): Likewise.
27527 (associate_pointerplus): Likewise.
27528 (combine_conversions): Likewise.
27529 * tree-ssa-loop.h: Include wide-int.h.
27530 (struct tree_niter_desc): Change type of max to widest_int.
27531 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
27532 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
27533 (remove_redundant_iv_tests): Likewise.
27534 (canonicalize_loop_induction_variables): Likewise.
27535 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
27536 (constant_multiple_of): Take a widest_int pointer instead of
27537 a double_int pointer.
27538 (get_computation_aff): Use wide-int interfaces.
27539 (ptr_difference_cost): Likewise.
27540 (difference_cost): Likewise.
27541 (get_loop_invariant_expr_id): Likewise.
27542 (get_computation_cost_at): Likewise.
27543 (iv_elimination_compare_lt): Likewise.
27544 (may_eliminate_iv): Likewise.
27545 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
27546 instead of double_int.
27547 (max_loop_iterations): Likewise.
27548 (max_stmt_executions): Likewise.
27549 (estimated_stmt_executions): Likewise.
27550 * tree-ssa-loop-niter.c: Include wide-int-print.h.
27551 (split_to_var_and_offset): Use wide-int interfaces.
27552 (determine_value_range): Likewise.
27553 (bound_difference_of_offsetted_base): Likewise.
27554 (bounds_add): Take a widest_int instead of a double_int.
27555 (number_of_iterations_ne_max): Use wide-int interfaces.
27556 (number_of_iterations_ne): Likewise.
27557 (number_of_iterations_lt_to_ne): Likewise.
27558 (assert_loop_rolls_lt): Likewise.
27559 (number_of_iterations_lt): Likewise.
27560 (number_of_iterations_le): Likewise.
27561 (number_of_iterations_cond): Likewise.
27562 (number_of_iterations_exit): Likewise.
27563 (finite_loop_p): Likewise.
27564 (derive_constant_upper_bound_assign): Likewise.
27565 (derive_constant_upper_bound): Return a widest_int.
27566 (derive_constant_upper_bound_ops): Likewise.
27567 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
27568 (record_estimate): Take a widest_int rather than a double_int.
27569 (record_nonwrapping_iv): Use wide-int interfaces.
27570 (double_int_cmp): Delete.
27571 (wide_int_cmp): New.
27572 (bound_index): Take a widest_int rather than a double_int.
27573 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
27574 (maybe_lower_iteration_bound): Likewise.
27575 (estimate_numbers_of_iterations_loop): Likewise.
27576 (estimated_loop_iterations): Take a widest_int pointer than than
27577 a double_int pointer.
27578 (estimated_loop_iterations_int): Use wide-int interfaces.
27579 (max_loop_iterations): Take a widest_int pointer than than
27580 a double_int pointer.
27581 (max_loop_iterations_int): Use wide-int interfaces.
27582 (max_stmt_executions): Take a widest_int pointer than than
27583 a double_int pointer.
27584 (estimated_stmt_executions): Likewise.
27585 (n_of_executions_at_most): Use wide-int interfaces.
27586 (scev_probably_wraps_p): Likewise.
27587 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
27588 to real_to_integer.
27589 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
27591 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
27592 double_ints. Adjust for trailing_wide_ints <3> representation.
27593 (set_nonzero_bits): Likewise.
27594 (get_range_info): Return wide_ints rather than double_ints.
27595 Adjust for trailing_wide_ints <3> representation.
27596 (get_nonzero_bits): Likewise.
27597 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
27599 * tree-ssanames.h (struct range_info_def): Replace min, max and
27600 nonzero_bits with a trailing_wide_ints <3>.
27601 (set_range_info): Use wide_int_refs rather than double_ints.
27602 (set_nonzero_bits): Likewise.
27603 (get_range_info): Return wide_ints rather than double_ints.
27604 (get_nonzero_bits): Likewise.
27605 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
27606 * tree-ssa-pre.c (phi_translate_1): Likewise.
27607 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
27608 (acceptable_pow_call): Likewise.
27609 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
27611 (vn_reference_fold_indirect): Likewise.
27612 (vn_reference_maybe_forwprop_address): Likewise.
27613 (valueize_refs_1): Likewise.
27614 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
27615 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
27616 tree_int_cst_lt and tree_int_cst_le.
27617 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
27619 (streamer_alloc_tree): Likewise.
27620 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
27621 (streamer_write_tree_header): Likewise.
27622 (streamer_write_integer_cst): Likewise.
27623 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
27624 (build_constructors): Likewise.
27625 (array_value_type): Likewise.
27626 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
27627 (vect_check_gather): Likewise.
27628 * tree-vect-generic.c (build_replicated_const): Likewise.
27629 (expand_vector_divmod): Likewise.
27630 * tree-vect-loop.c (vect_transform_loop): Likewise.
27631 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
27632 (vect_do_peeling_for_alignment): Likewise.
27633 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
27634 * tree-vrp.c: Include wide-int.h.
27635 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
27636 (extract_range_from_assert): Use wide-int interfaces.
27637 (vrp_int_const_binop): Likewise.
27638 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
27639 double_int pointers.
27640 (ranges_from_anti_range): Use wide-int interfaces.
27641 (quad_int_cmp): Delete.
27642 (quad_int_pair_sort): Likewise.
27643 (extract_range_from_binary_expr_1): Use wide-int interfaces.
27644 (extract_range_from_unary_expr_1): Likewise.
27645 (adjust_range_with_scev): Likewise.
27646 (masked_increment): Take and return wide_ints rather than double_ints.
27647 (register_edge_assert_for_2): Use wide-int interfaces.
27648 (check_array_ref): Likewise.
27649 (search_for_addr_array): Likewise.
27650 (maybe_set_nonzero_bits): Likewise.
27651 (union_ranges): Pass an integer of the correct type instead of
27652 using integer_one_node.
27653 (intersect_ranges): Likewise.
27654 (simplify_truth_ops_using_ranges): Likewise.
27655 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
27656 (range_fits_type_p): Likewise.
27657 (simplify_cond_using_ranges): Likewise. Take a signop rather than
27659 (simplify_conversion_using_ranges): Use wide-int interfaces.
27660 (simplify_float_conversion_using_ranges): Likewise.
27661 (vrp_finalize): Likewise.
27662 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
27663 (gimple_stringops_transform): Likewise.
27664 * varasm.c (decode_addr_const): Likewise.
27665 (const_hash_1): Likewise.
27666 (const_rtx_hash_1): Likewise
27667 (output_constant): Likewise.
27668 (array_size_for_constructor): Likewise.
27669 (output_constructor_regular_field): Likewise.
27670 (output_constructor_bitfield): Likewise.
27671 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
27672 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
27674 * gencheck.c: Define BITS_PER_UNIT.
27675 * wide-int.cc: New.
27677 * wide-int-print.cc: New.
27678 * wide-int-print.h: New.
27680 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
27682 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
27684 2014-05-06 Richard Biener <rguenther@suse.de>
27686 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
27687 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
27688 (TODO_verify_all): Adjust.
27689 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
27690 TODO_verify_stmts and TODO_verify_rtl_sharing.
27691 * bb-reorder.c: Likewise.
27692 * cfgexpand.c: Likewise.
27693 * cprop.c: Likewise.
27695 * function.c: Likewise.
27696 * fwprop.c: Likewise.
27697 * gcse.c: Likewise.
27698 * gimple-ssa-isolate-paths.c: Likewise.
27699 * gimple-ssa-strength-reduction.c: Likewise.
27700 * ipa-split.c: Likewise.
27701 * loop-init.c: Likewise.
27702 * loop-unroll.c: Likewise.
27703 * lower-subreg.c: Likewise.
27704 * modulo-sched.c: Likewise.
27705 * postreload-gcse.c: Likewise.
27706 * predict.c: Likewise.
27707 * recog.c: Likewise.
27708 * sched-rgn.c: Likewise.
27709 * store-motion.c: Likewise.
27710 * tracer.c: Likewise.
27711 * trans-mem.c: Likewise.
27712 * tree-call-cdce.c: Likewise.
27713 * tree-cfg.c: Likewise.
27714 * tree-cfgcleanup.c: Likewise.
27715 * tree-complex.c: Likewise.
27716 * tree-eh.c: Likewise.
27717 * tree-emutls.c: Likewise.
27718 * tree-if-conv.c: Likewise.
27719 * tree-into-ssa.c: Likewise.
27720 * tree-loop-distribution.c: Likewise.
27721 * tree-object-size.c: Likewise.
27722 * tree-parloops.c: Likewise.
27723 * tree-pass.h: Likewise.
27724 * tree-sra.c: Likewise.
27725 * tree-ssa-ccp.c: Likewise.
27726 * tree-ssa-copy.c: Likewise.
27727 * tree-ssa-copyrename.c: Likewise.
27728 * tree-ssa-dce.c: Likewise.
27729 * tree-ssa-dom.c: Likewise.
27730 * tree-ssa-dse.c: Likewise.
27731 * tree-ssa-forwprop.c: Likewise.
27732 * tree-ssa-ifcombine.c: Likewise.
27733 * tree-ssa-loop-ch.c: Likewise.
27734 * tree-ssa-loop-ivcanon.c: Likewise.
27735 * tree-ssa-loop.c: Likewise.
27736 * tree-ssa-math-opts.c: Likewise.
27737 * tree-ssa-phiopt.c: Likewise.
27738 * tree-ssa-phiprop.c: Likewise.
27739 * tree-ssa-pre.c: Likewise.
27740 * tree-ssa-reassoc.c: Likewise.
27741 * tree-ssa-sink.c: Likewise.
27742 * tree-ssa-strlen.c: Likewise.
27743 * tree-ssa-tail-merge.c: Likewise.
27744 * tree-ssa-uncprop.c: Likewise.
27745 * tree-switch-conversion.c: Likewise.
27746 * tree-tailcall.c: Likewise.
27747 * tree-vect-generic.c: Likewise.
27748 * tree-vectorizer.c: Likewise.
27749 * tree-vrp.c: Likewise.
27750 * tsan.c: Likewise.
27751 * var-tracking.c: Likewise.
27752 * bt-load.c: Likewise.
27753 * cfgcleanup.c: Likewise.
27754 * combine-stack-adj.c: Likewise.
27755 * combine.c: Likewise.
27756 * compare-elim.c: Likewise.
27757 * config/epiphany/resolve-sw-modes.c: Likewise.
27758 * config/i386/i386.c: Likewise.
27759 * config/mips/mips.c: Likewise.
27760 * config/s390/s390.c: Likewise.
27761 * config/sh/sh_treg_combine.cc: Likewise.
27762 * config/sparc/sparc.c: Likewise.
27765 * final.c: Likewise.
27766 * ifcvt.c: Likewise.
27767 * mode-switching.c: Likewise.
27768 * passes.c: Likewise.
27769 * postreload.c: Likewise.
27771 * reg-stack.c: Likewise.
27772 * regcprop.c: Likewise.
27773 * regrename.c: Likewise.
27776 2014-05-06 Richard Biener <rguenther@suse.de>
27778 PR middle-end/61070
27779 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
27780 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
27782 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
27785 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
27787 2014-05-05 Radovan Obradovic <robradovic@mips.com>
27788 Tom de Vries <tom@codesourcery.com>
27790 * target.def (call_fusage_contains_non_callee_clobbers): New
27792 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
27794 (@node Miscellaneous Register Hooks): New node.
27795 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
27796 * doc/tm.texi: Regenerate.
27798 2014-05-05 Marek Polacek <polacek@redhat.com>
27801 * opts.c (common_handle_option): Call error_at instead of warning_at.
27803 2014-05-05 Richard Biener <rguenther@suse.de>
27805 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
27806 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
27807 under the TODO_verify_il umbrella.
27809 2014-05-05 Richard Biener <rguenther@suse.de>
27811 * passes.c (execute_function_todo): Move TODO_verify_flow under
27812 the TODO_verify_ul umbrella.
27814 2014-05-05 Richard Biener <rguenther@suse.de>
27816 PR middle-end/61010
27817 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
27818 X & CST away from a CST that is the mask of a mode.
27820 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
27822 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
27823 int argument to enum machine_mode.
27824 (picochip_class_max_nregs): Ditto.
27825 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
27826 (picochip_class_max_nregs): Ditto.
27828 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
27830 * target.def: Add new target hook.
27831 * doc/tm.texi: Regenerate.
27832 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
27833 * targhooks.c (default_keep_leaf_when_profiled): New function.
27835 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
27836 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
27838 2014-05-05 Bin Cheng <bin.cheng@arm.com>
27840 PR tree-optimization/60363
27841 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
27842 (copy_phi_args): New parameters. Call get_value_locus_in_path.
27843 (update_destination_phis): New parameter.
27844 (create_edge_and_update_destination_phis): Ditto.
27845 (ssa_fix_duplicate_block_edges): Pass new arguments.
27846 (thread_single_edge): Ditto.
27848 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
27850 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
27851 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
27852 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
27853 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
27854 Use RS6000_BTM_HARD_FLOAT.
27855 (BU_MISC_2): Likewise.
27856 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
27857 RS6000_BTM_HARD_FLOAT.
27858 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
27859 is explicitly used.
27860 (rs6000_invalid_builtin): Add hard floating builtin support.
27861 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
27862 hard float builtins.
27863 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
27865 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
27867 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
27868 Add missing function* argument.
27870 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
27872 * lra-constraints.c (valid_address_p): Move earlier in file.
27873 Add a constraint argument to the address_info version.
27874 (satisfies_memory_constraint_p): New function.
27875 (satisfies_address_constraint_p): Likewise.
27876 (process_alt_operands, curr_insn_transform): Use them.
27877 (process_address): Pass the constraint to valid_address_p when
27878 checking address operands.
27880 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
27882 * config/mips/mips.c (mips_isa_rev): New variable.
27883 (mips_set_architecture): Set it.
27884 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
27886 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
27887 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
27888 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
27889 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
27890 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
27891 conditions in terms of mips_isa_rev.
27892 (mips_isa_rev): Declare.
27894 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
27896 * config/sh/sh-mem.cc: Use tabs instead of spaces.
27897 (prob_unlikely, prob_likely): Make variables const.
27899 2014-05-03 Denis Chertykov <chertykov@gmail.com>
27901 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
27903 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
27905 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
27907 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
27909 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
27910 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
27911 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
27913 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
27914 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
27916 Replace usage of ROUND_REG with sh_round_reg.
27917 Use CEIL instead of ROUND_ADVANCE.
27919 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
27922 * config/sh/sh.c: Include stdlib headers before everything else.
27924 2014-05-02 Jakub Jelinek <jakub@redhat.com>
27926 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
27927 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
27928 (gimplify_adjust_omp_clauses): Simd region is never
27929 directly nested in combined parallel. Instead, for linear
27930 with copyin/copyout, if in combined for simd loop, make decl
27931 firstprivate/lastprivate on OMP_FOR.
27932 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
27933 expand_omp_for_static_chunk): When setting endvar, also set
27934 fd->loop.v to the same value.
27936 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
27938 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
27940 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
27942 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
27945 2014-05-02 Marek Polacek <polacek@redhat.com>
27947 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
27949 2014-05-02 Kito Cheng <kito@0xlab.org>
27951 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
27952 to a C expression marco.
27953 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
27954 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
27955 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
27956 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
27957 HONOR_REG_ALLOC_ORDER.
27958 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
27960 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
27962 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
27964 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
27966 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
27968 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
27970 * tree-if-conv.c (is_cond_scalar_reduction): New function.
27971 (convert_scalar_cond_reduction): Likewise.
27972 (predicate_scalar_phi): Add recognition and transformation
27973 of simple conditioanl reduction to be vectorizable.
27975 2014-05-01 Marek Polacek <polacek@redhat.com>
27978 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
27980 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
27982 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
27983 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
27984 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
27985 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
27986 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
27987 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
27988 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
27989 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
27991 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
27993 * config/arc/arc.opt (mlra): Move comment above option name
27994 to avoid mis-parsing as language options.
27996 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
27998 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
27999 * config/sol2.h: ... here.
28000 * config/sol2-10.h: Remove.
28002 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
28003 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
28004 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
28005 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
28006 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
28007 * config/sol2.h: ... here.
28008 (SECTION_NAME_FORMAT): Don't redefine.
28009 (STARTFILE_ARCH32_SPEC): Rename to ...
28010 (STARTFILE_ARCH_SPEC): ... this.
28011 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
28012 * config/sparc/sol2.h: ... here.
28013 (SECTION_NAME_FORMAT): Don't undef.
28014 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
28015 (SUBTARGET_EXTRA_SPECS): Remove.
28016 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
28018 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
28019 (MD_STARTFILE_PREFIX): Remove.
28020 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
28021 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
28022 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
28023 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
28024 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
28025 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
28026 * config/i386/sol2.h: ... here.
28027 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
28028 * config/i386/sol2-bi.h: Remove.
28029 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
28030 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
28032 * config/i386/t-sol2-64: Rename to ...
28033 * config/i386/t-sol2: ... this.
28034 * config/sparc/t-sol2-64: Rename to ...
28035 * config/sparc/t-sol2: ... this.
28037 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
28038 sol2_tm_file_head, sol2_tm_file_tail.
28039 Include ${cpu_type}/sol2.h before sol2.h.
28041 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
28042 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
28043 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
28044 Reflect i386/t-sol2-64 renaming.
28045 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
28046 Reflect sparc/t-sol2-64 renaming.
28048 2014-04-30 Richard Biener <rguenther@suse.de>
28050 * passes.c (execute_function_todo): Move TODO_verify_stmts
28051 and TODO_verify_ssa under the TODO_verify_il umbrella.
28052 * tree-ssa.h (verify_ssa): Adjust prototype.
28053 * tree-ssa.c (verify_ssa): Add parameter to tell whether
28054 we should verify SSA operands.
28055 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
28056 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
28057 whether we should verify whether not throwing stmts have EH info.
28058 * graphite-scop-detection.c (create_sese_edges): Adjust.
28059 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
28060 * tree-eh.c (lower_try_finally_switch): Do not add the
28061 default case label twice.
28063 2014-04-30 Marek Polacek <polacek@redhat.com>
28065 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
28066 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
28067 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
28068 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
28070 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
28072 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
28073 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
28074 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
28075 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
28076 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
28077 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
28078 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
28079 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
28081 2014-04-29 David Malcolm <dmalcolm@redhat.com>
28083 * tree-cfg.c (dump_function_to_file): Dump the return type of
28084 functions, in a line to itself before the function body, mimicking
28085 the layout of a C function.
28087 2014-04-29 Jakub Jelinek <jakub@redhat.com>
28089 PR tree-optimization/60971
28090 * tree-tailcall.c (process_assignment): Reject conversions which
28093 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
28095 * calls.c (initialize_argument_information): Always treat
28096 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
28097 (expand_call): Likewise.
28098 (emit_library_call_calue_1): Likewise.
28099 * expr.c (PUSH_ARGS_REVERSED): Do not define.
28100 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
28103 2014-04-29 Nick Clifton <nickc@redhat.com>
28105 * config/msp430/msp430.md (umulsidi): Fix typo.
28106 (mulhisi3): Enable even inside interrupt handlers.
28107 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
28108 bigger return address pushed in large mode.
28110 2014-04-29 Nick Clifton <nickc@redhat.com>
28112 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
28113 (arc_init_reg_tables): Use a machine_mode enum to iterate over
28115 * config/m32r/m32r.c (init_reg_tables): Likewise.
28116 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
28117 enum to hold the modes.
28119 2014-04-29 Richard Biener <rguenther@suse.de>
28121 * dominance.c (free_dominance_info): Add overload with
28122 function parameter.
28123 (dom_info_state): Likewise.
28124 (dom_info_available_p): Likewise.
28125 * basic-block.h (free_dominance_info, dom_info_state,
28126 dom_info_available_p): Declare overloads.
28127 * passes.c (execute_function_todo): Verify that verifiers
28128 don't change dominator info state. Drop dominator info
28129 for IPA pass invocations.
28130 * cgraph.c (release_function_body): Restore asserts that
28131 dominator information is released.
28133 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
28135 * doc/invoke.texi: Fix typo.
28136 * tree-vrp.c: Fix typos.
28137 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
28139 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
28141 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
28143 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
28145 * config/aarch64/aarch64-builtins.c
28146 (aarch64_types_storestruct_lane_qualifiers): New.
28147 (TYPES_STORESTRUCT_LANE): Likewise.
28148 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
28149 (st3_lane): Likewise.
28150 (st4_lane): Likewise.
28151 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
28152 (vec_store_lanesci_lane<mode>): Likewise.
28153 (vec_store_lanesxi_lane<mode>): Likewise.
28154 (aarch64_st2_lane<VQ:mode>): Likewise.
28155 (aarch64_st3_lane<VQ:mode>): Likewise.
28156 (aarch64_st4_lane<VQ:mode>): Likewise.
28157 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
28158 * config/aarch64/arm_neon.h
28159 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
28160 use new macro arguments.
28161 (__ST3_LANE_FUNC): Likewise.
28162 (__ST4_LANE_FUNC): Likewise.
28163 * config/aarch64/iterators.md (V_TWO_ELEM): New.
28164 (V_THREE_ELEM): Likewise.
28165 (V_FOUR_ELEM): Likewise.
28167 2014-04-28 David Malcolm <dmalcolm@redhat.com>
28169 * doc/gimple.texi: Replace the description of the now-defunct
28170 union gimple_statement_d with a diagram showing the
28171 gimple_statement_base class hierarchy and its relationships to
28172 the GSS_ and GIMPLE_ enums.
28174 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
28176 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
28177 * config/aarch64/aarch64.c
28178 (aarch64_cannot_change_mode_class): Weaken conditions.
28179 (aarch64_modes_tieable_p): New.
28180 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
28182 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
28184 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
28185 (loadsync_<mode>): Change mode.
28186 (load_quadpti, store_quadpti): New.
28187 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
28188 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
28190 2014-04-28 Martin Jambor <mjambor@suse.cz>
28192 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
28193 same alias type as the original statement.
28194 (subreplacement_assignment_data): New type.
28195 (handle_unscalarized_data_in_subtree): New type of parameter,
28196 generate new memory accesses with same alias type as the original
28198 (load_assign_lhs_subreplacements): Likewise.
28199 (sra_modify_constructor_assign): Generate new memory accesses with
28200 same alias type as the original statement.
28202 2014-04-28 Richard Biener <rguenther@suse.de>
28204 * tree-pass.h (TODO_verify_il): Define.
28205 (TODO_verify_all): Complete properly.
28206 * passes.c (execute_function_todo): Move existing loop-closed
28207 SSA verification under TODO_verify_il.
28208 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
28209 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
28210 Fix tree sharing issue.
28212 2014-04-28 Richard Biener <rguenther@suse.de>
28214 PR middle-end/60092
28215 * builtins.def (DEF_C11_BUILTIN): Add.
28216 (BUILT_IN_ALIGNED_ALLOC): Likewise.
28217 * coretypes.h (enum function_class): Add function_c11_misc.
28218 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
28219 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
28220 (call_may_clobber_ref_p_1): Likewise.
28221 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
28222 (mark_all_reaching_defs_necessary_1): Likewise.
28223 (propagate_necessity): Likewise.
28224 (eliminate_unnecessary_stmts): Likewise.
28225 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
28227 2014-04-28 Richard Biener <rguenther@suse.de>
28229 * tree-vrp.c (vrp_var_may_overflow): Remove.
28230 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
28231 with overflow immediately bump to one before that value and
28232 let iteration figure out overflow status.
28234 2014-04-28 Richard Biener <rguenther@suse.de>
28236 * configure.ac: Do valgrind header checks unconditionally.
28237 Add --enable-valgrind-annotations.
28238 * system.h: Guard valgrind header inclusion with
28239 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
28240 * alloc-pool.c (pool_alloc, pool_free): Use
28241 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
28242 to guard possibly dead code.
28243 * config.in: Regenerated.
28244 * configure: Likewise.
28246 2014-04-28 Jeff Law <law@redhat.com>
28248 PR tree-optimization/60902
28249 * tree-ssa-threadedge.c
28250 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
28251 over real defs when invalidating outputs from statements that do not
28252 produce useful outputs for threading.
28254 2014-04-28 Richard Biener <rguenther@suse.de>
28256 PR tree-optimization/60979
28257 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
28258 SCOPs that end in a block with a successor with abnormal
28261 2014-04-28 Richard Biener <rguenther@suse.de>
28263 * tree-pass.h (execute_pass_list): Adjust prototype.
28264 * passes.c (pass_manager::execute_early_local_passes): Adjust.
28265 (do_per_function): Change callback signature, push all actual
28266 work to the callbals.
28267 (do_per_function_toporder): Likewise.
28268 (execute_function_dump): Adjust.
28269 (execute_function_todo): Likewise.
28270 (clear_last_verified): Likewise.
28271 (verify_curr_properties): Likewise.
28272 (update_properties_after_pass): Likewise.
28273 (execute_pass_list_1): Split out from ...
28274 (execute_pass_list): ... here. Adjust.
28275 (execute_ipa_pass_list): Likewise.
28276 * cgraphunit.c (cgraph_add_new_function): Adjust.
28277 (analyze_function): Likewise.
28278 (expand_function): Likewise.
28279 * cgraph.c (release_function_body): Free dominance info
28280 here instead of asserting it was magically freed elsewhere.
28282 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
28284 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
28285 * configure: Regenerate.
28286 * config/sparc/sparc.opt (muser-mode): New option.
28287 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
28289 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
28290 * doc/invoke.texi (SPARC options): Document -muser-mode.
28292 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
28294 * cselib.c (find_slot_memmode): Delete.
28295 (cselib_hasher): Change compare_type to a struct.
28296 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
28298 (preserve_constants_and_equivs): Adjust for new compare_type.
28299 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
28300 (wrap_constant): Delete.
28301 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
28303 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
28305 * doc/install.texi (Building with profile feedback): Remove
28308 2014-04-26 Tom de Vries <tom@codesourcery.com>
28310 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
28313 2014-04-25 Cary Coutant <ccoutant@google.com>
28316 * dwarf2out.c (should_move_die_to_comdat): A type definition
28317 can contain a subprogram definition, but don't move it to a
28319 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
28320 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
28322 (clone_tree_hash): Rename to...
28323 (clone_tree_partial): ...this; change callers. Copy
28324 DW_TAG_subprogram DIEs as declarations.
28325 (copy_decls_walk): Don't copy children of a declaration into a
28328 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
28331 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
28334 2014-04-25 Jiong Wang <jiong.wang@arm.com>
28336 * config/arm/predicates.md (call_insn_operand): Add long_call check.
28337 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
28339 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
28342 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28344 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
28346 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28348 PR tree-optimization/60930
28349 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
28350 creating a multiply candidate by folding two constant
28351 multiplicands when the result overflows.
28353 2014-04-25 Jakub Jelinek <jakub@redhat.com>
28355 PR tree-optimization/60960
28356 * tree-vect-generic.c (expand_vector_operation): Only call
28357 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
28359 2014-04-25 Tom de Vries <tom@codesourcery.com>
28361 * expr.c (clobber_reg_mode): New function.
28362 * expr.h (clobber_reg): New function.
28364 2014-04-25 Tom de Vries <tom@codesourcery.com>
28366 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
28369 2014-04-25 Radovan Obradovic <robradovic@mips.com>
28370 Tom de Vries <tom@codesourcery.com>
28372 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
28374 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
28375 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
28376 new argument to find_all_hard_reg_sets call.
28378 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28380 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
28381 Use HOST_WIDE_INT_C for mask literal.
28382 (aarch_rev16_shleft_mask_imm_p): Likewise.
28384 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
28387 * config/sparc/sparc.md (ashlsi3_extend): Delete.
28389 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
28391 PR preprocessor/56540
28392 * config/i386/i386-c.c (ix86_target_macros): Define
28393 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
28395 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
28397 * configure.ac (tga_func): Remove.
28398 (LIB_TLS_SPEC): Remove.
28399 * configure: Regenerate.
28400 * config.in: Regenerate.
28401 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
28403 2014-04-25 Richard Biener <rguenther@suse.de>
28406 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
28407 call stmt use/clobber sets during stmt walk instead of
28408 walking the possibly incomplete set of caller edges.
28410 2014-04-25 Richard Biener <rguenther@suse.de>
28413 * passes.c (apply_ipa_transforms): Inline into only caller ...
28414 (execute_one_pass): ... here. Properly bring in function
28415 bodies for nodes we want to apply IPA transforms to.
28417 2014-04-24 Cong Hou <congh@google.com>
28419 PR tree-optimization/60896
28420 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
28421 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
28422 (vect_mark_pattern_stmts): Set the def type of all statements in
28423 PATTERN_DEF_SEQ as vect_internal_def.
28425 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
28427 * doc/extend.texi (PowerPC Built-in Functions): Document new
28428 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
28429 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
28431 * config/rs6000/predicates.md (const_0_to_3_operand): New
28432 predicate to match 0..3 integer constants.
28434 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
28435 to support adding miscellaneous builtin functions.
28436 (BU_DFP_MISC_2): Likewise.
28437 (BU_P7_MISC_1): Likewise.
28438 (BU_P7_MISC_2): Likewise.
28439 (BU_P8V_MISC_3): Likewise.
28440 (BU_MISC_1): Likewise.
28441 (BU_MISC_2): Likewise.
28442 (DIVWE): Add extended divide builtin functions.
28443 (DIVWEO): Likewise.
28444 (DIVWEU): Likewise.
28445 (DIVWEUO): Likewise.
28447 (DIVDEO): Likewise.
28448 (DIVDEU): Likewise.
28449 (DIVDEUO): Likewise.
28450 (DXEX): Add decimal floating-point builtin functions.
28452 (DDEDPD): Likewise.
28453 (DDEDPDQ): Likewise.
28454 (DENBCD): Likewise.
28455 (DENBCDQ): Likewise.
28459 (DSCLIQ): Likewise.
28461 (DSCRIQ): Likewise.
28462 (CDTBCD): Add new BCD builtin functions.
28463 (CBCDTD): Likewise.
28464 (ADDG6S): Likewise.
28465 (BCDADD): Likewise.
28466 (BCDADD_LT): Likewise.
28467 (BCDADD_EQ): Likewise.
28468 (BCDADD_GT): Likewise.
28469 (BCDADD_OV): Likewise.
28470 (BCDSUB): Likewise.
28471 (BCDSUB_LT): Likewise.
28472 (BCDSUB_EQ): Likewise.
28473 (BCDSUB_GT): Likewise.
28474 (BCDSUB_OV): Likewise.
28475 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
28476 (UNPACK_TD): Likewise.
28477 (PACK_TF): Likewise.
28478 (UNPACK_TF): Likewise.
28479 (UNPACK_TF_0): Likewise.
28480 (UNPACK_TF_1): Likewise.
28481 (PACK_V1TI): Likewise.
28482 (UNPACK_V1TI): Likewise.
28484 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
28485 support for decimal floating point builtin functions.
28486 (rs6000_expand_ternop_builtin): Add checks for the new builtin
28487 functions that take constant arguments.
28488 (rs6000_invalid_builtin): Add decimal floating point builtin support.
28489 (rs6000_init_builtins): Setup long double, _Decimal64, and
28490 _Decimal128 types for new builtin functions.
28491 (builtin_function_type): Set the unsigned flags appropriately for
28492 the new builtin functions.
28493 (rs6000_opt_masks): Add support for decimal floating point builtin
28496 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
28497 floating point builtin functions.
28498 (RS6000_BTM_COMMON): Likewise.
28499 (RS6000_BTI_long_double): Likewise.
28500 (RS6000_BTI_dfloat64): Likewise.
28501 (RS6000_BTI_dfloat128): Likewise.
28502 (long_double_type_internal_node): Likewise.
28503 (dfloat64_type_internal_node): Likewise.
28504 (dfloat128_type_internal_node): Likewise.
28506 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
28507 2.07 bcd arithmetic instructions.
28508 (UNSPEC_BCDSUB): Likewise.
28509 (UNSPEC_BCD_OVERFLOW): Likewise.
28510 (UNSPEC_BCD_ADD_SUB): Likewise.
28511 (bcd_add_sub): Likewise.
28512 (BCD_TEST): Likewise.
28513 (bcd<bcd_add_sub>): Likewise.
28514 (bcd<bcd_add_sub>_test): Likewise.
28515 (bcd<bcd_add_sub>_test2): Likewise.
28516 (bcd<bcd_add_sub>_<code>): Likewise.
28517 (peephole2 for combined bcd ops): Likewise.
28519 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
28520 decimal floating point builtin functions.
28521 (UNSPEC_DENBCD): Likewise.
28522 (UNSPEC_DXEX): Likewise.
28523 (UNSPEC_DIEX): Likewise.
28524 (UNSPEC_DSCLI): Likewise.
28525 (UNSPEC_DSCRI): Likewise.
28526 (D64_D128): Likewise.
28527 (dfp_suffix): Likewise.
28528 (dfp_ddedpd_<mode>): Likewise.
28529 (dfp_denbcd_<mode>): Likewise.
28530 (dfp_dxex_<mode>): Likewise.
28531 (dfp_diex_<mode>): Likewise.
28532 (dfp_dscli_<mode>): Likewise.
28533 (dfp_dscri_<mode>): Likewise.
28535 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
28537 (UNSPEC_CDTBCD): Likewise.
28538 (UNSPEC_CBCDTD): Likewise.
28539 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
28540 (UNSPEC_DIVEO): Likewise.
28541 (UNSPEC_DIVEU): Likewise.
28542 (UNSPEC_DIVEUO): Likewise.
28543 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
28544 pack/unpack 128-bit types.
28545 (UNSPEC_PACK_128BIT): Likewise.
28546 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
28547 (udiv<mode>3): Use idiv_ldiv mode attribute.
28548 (div<mode>3): Likewise.
28549 (addg6s): Add new BCD builtin functions.
28550 (cdtbcd): Likewise.
28551 (cbcdtd): Likewise.
28552 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
28553 (div_extend): Likewise.
28554 (div<div_extend>_<mode>"): Likewise.
28555 (FP128_64): Add support for new builtin functions to pack/unpack
28557 (unpack<mode>): Likewise.
28558 (unpacktf_0): Likewise.
28559 (unpacktf_1): Likewise.
28560 (unpack<mode>_dm): Likewise.
28561 (unpack<mode>_nodm): Likewise.
28562 (pack<mode>): Likewise.
28563 (unpackv1ti): Likewise.
28564 (packv1ti): Likewise.
28566 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
28568 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
28571 2014-04-24 Jakub Jelinek <jakub@redhat.com>
28573 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
28574 * gimplify.c (omp_is_private): Change last argument's type to int.
28575 Only diagnose lastprivate if the simd argument is 1, only diagnose
28576 linear if the simd argument is 2.
28577 (gimplify_omp_for): Adjust omp_is_private callers. When adding
28578 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
28579 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
28580 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
28581 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
28582 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
28583 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
28584 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
28585 * tree-nested.c (convert_nonlocal_omp_clauses,
28586 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
28588 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
28591 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
28594 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
28596 * flag-types.h (enum ivar_visibility): Add.
28598 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
28600 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
28601 function * argument.
28603 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
28605 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
28607 2014-04-24 Radovan Obradovic <robradovic@mips.com>
28608 Tom de Vries <tom@codesourcery.com>
28610 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
28611 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
28613 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
28614 * emit-rtl.c (try_split): Same.
28616 2014-04-24 Radovan Obradovic <robradovic@mips.com>
28617 Tom de Vries <tom@codesourcery.com>
28619 * common.opt (fuse-caller-save): New option.
28621 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
28623 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
28624 elements for big-endian.
28626 2014-04-24 Richard Biener <rguenther@suse.de>
28628 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
28629 during TER and instead use the sepops interface for expanding
28630 non-GIMPLE_SINGLE_RHS.
28632 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
28634 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
28635 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
28637 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
28639 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
28640 assembler 64-bit option.
28641 * configure: Regenerate.
28643 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28645 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
28646 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
28647 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
28648 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
28649 (TARGET_CRYPTO): Take TARGET_SIMD into account.
28651 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28653 * config/aarch64/aarch64-builtins.c
28654 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
28655 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
28656 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
28657 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
28659 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
28660 (Vrevsuff): New mode attribute.
28662 2014-04-24 Terry Guo <terry.guo@arm.com>
28664 * config/arm/arm.h (machine_function): Define variable
28665 after_arm_reorg here.
28666 * config/arm/arm.c (after_arm_reorg): Remove the definition.
28667 (arm_split_constant): Update the way to access variable
28669 (arm_reorg): Ditto.
28670 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
28672 2014-04-23 Tom de Vries <tom@codesourcery.com>
28674 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
28676 2014-04-23 David Malcolm <dmalcolm@redhat.com>
28678 * is-a.h: Update comments to reflect the following changes to the
28679 "pointerness" of the API, making the template parameter match the
28680 return type, allowing use of is-a.h with typedefs of pointers.
28681 (is_a_helper::cast): Return a T rather then a pointer to a T, so
28682 that the return type matches the parameter to the is_a_helper.
28684 (dyn_cast): Likewise.
28686 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
28687 pointer from the is-a.h API.
28689 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
28690 (is_a_helper <cgraph_node *>::test): ...this, matching change to
28692 (is_a_helper <varpool_node>::test): Likewise, convert to...
28693 (is_a_helper <varpool_node *>::test): ...this.
28695 (varpool_first_variable): Update for removal of implicit pointer
28696 from the is-a.h API.
28697 (varpool_next_variable): Likewise.
28698 (varpool_first_static_initializer): Likewise.
28699 (varpool_next_static_initializer): Likewise.
28700 (varpool_first_defined_variable): Likewise.
28701 (varpool_next_defined_variable): Likewise.
28702 (cgraph_first_defined_function): Likewise.
28703 (cgraph_next_defined_function): Likewise.
28704 (cgraph_first_function): Likewise.
28705 (cgraph_next_function): Likewise.
28706 (cgraph_first_function_with_gimple_body): Likewise.
28707 (cgraph_next_function_with_gimple_body): Likewise.
28708 (cgraph_alias_target): Likewise.
28709 (varpool_alias_target): Likewise.
28710 (cgraph_function_or_thunk_node): Likewise.
28711 (varpool_variable_node): Likewise.
28712 (symtab_real_symbol_p): Likewise.
28713 * cgraphunit.c (referred_to_p): Likewise.
28714 (analyze_functions): Likewise.
28715 (handle_alias_pairs): Likewise.
28716 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
28717 * gimple-ssa.h (gimple_vuse_op): Likewise.
28718 (gimple_vdef_op): Likewise.
28719 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
28720 * gimple.c (gimple_build_asm_1): Likewise.
28721 (gimple_build_try): Likewise.
28722 (gimple_build_resx): Likewise.
28723 (gimple_build_eh_dispatch): Likewise.
28724 (gimple_build_omp_for): Likewise.
28725 (gimple_omp_for_set_clauses): Likewise.
28727 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
28728 (is_a_helper <gimple_statement_asm *>::test): ...this.
28729 (is_a_helper <gimple_statement_bind>::test): Convert to...
28730 (is_a_helper <gimple_statement_bind *>::test): ...this.
28731 (is_a_helper <gimple_statement_call>::test): Convert to...
28732 (is_a_helper <gimple_statement_call *>::test): ...this.
28733 (is_a_helper <gimple_statement_catch>::test): Convert to...
28734 (is_a_helper <gimple_statement_catch *>::test): ...this.
28735 (is_a_helper <gimple_statement_resx>::test): Convert to...
28736 (is_a_helper <gimple_statement_resx *>::test): ...this.
28737 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
28738 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
28739 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
28740 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
28741 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
28742 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
28743 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
28744 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
28745 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
28746 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
28747 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
28748 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
28749 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
28750 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
28751 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
28752 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
28753 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
28754 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
28755 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
28756 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
28757 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
28758 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
28759 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
28760 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
28761 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
28762 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
28763 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
28764 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
28765 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
28766 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
28767 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
28768 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
28769 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
28770 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
28771 (is_a_helper <gimple_statement_phi>::test): Convert to...
28772 (is_a_helper <gimple_statement_phi *>::test): ...this.
28773 (is_a_helper <gimple_statement_transaction>::test): Convert to...
28774 (is_a_helper <gimple_statement_transaction *>::test): ...this.
28775 (is_a_helper <gimple_statement_try>::test): Convert to...
28776 (is_a_helper <gimple_statement_try *>::test): ...this.
28777 (is_a_helper <gimple_statement_wce>::test): Convert to...
28778 (is_a_helper <gimple_statement_wce *>::test): ...this.
28779 (is_a_helper <const gimple_statement_asm>::test): Convert to...
28780 (is_a_helper <const gimple_statement_asm *>::test): ...this.
28781 (is_a_helper <const gimple_statement_bind>::test): Convert to...
28782 (is_a_helper <const gimple_statement_bind *>::test): ...this.
28783 (is_a_helper <const gimple_statement_call>::test): Convert to...
28784 (is_a_helper <const gimple_statement_call *>::test): ...this.
28785 (is_a_helper <const gimple_statement_catch>::test): Convert to...
28786 (is_a_helper <const gimple_statement_catch *>::test): ...this.
28787 (is_a_helper <const gimple_statement_resx>::test): Convert to...
28788 (is_a_helper <const gimple_statement_resx *>::test): ...this.
28789 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
28790 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
28791 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
28792 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
28793 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
28795 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
28797 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
28799 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
28801 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
28802 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
28803 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
28805 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
28806 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
28808 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
28809 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
28810 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
28811 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
28812 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
28813 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
28815 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
28816 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
28817 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
28818 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
28820 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
28821 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
28822 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
28823 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
28824 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
28825 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
28826 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
28827 (is_a_helper <const gimple_statement_phi>::test): Convert to...
28828 (is_a_helper <const gimple_statement_phi *>::test): ...this.
28829 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
28830 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
28831 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
28832 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
28833 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
28834 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
28835 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
28837 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
28839 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
28840 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
28842 (gimple_use_ops): Update for removal of implicit pointer from the
28844 (gimple_set_use_ops): Likewise.
28845 (gimple_vuse): Likewise.
28846 (gimple_vdef): Likewise.
28847 (gimple_vuse_ptr): Likewise.
28848 (gimple_vdef_ptr): Likewise.
28849 (gimple_set_vuse): Likewise.
28850 (gimple_set_vdef): Likewise.
28851 (gimple_omp_return_set_lhs): Likewise.
28852 (gimple_omp_return_lhs): Likewise.
28853 (gimple_omp_return_lhs_ptr): Likewise.
28854 (gimple_call_fntype): Likewise.
28855 (gimple_call_set_fntype): Likewise.
28856 (gimple_call_set_internal_fn): Likewise.
28857 (gimple_call_use_set): Likewise.
28858 (gimple_call_clobber_set): Likewise.
28859 (gimple_bind_vars): Likewise.
28860 (gimple_bind_set_vars): Likewise.
28861 (gimple_bind_body_ptr): Likewise.
28862 (gimple_bind_set_body): Likewise.
28863 (gimple_bind_add_stmt): Likewise.
28864 (gimple_bind_block): Likewise.
28865 (gimple_bind_set_block): Likewise.
28866 (gimple_asm_ninputs): Likewise.
28867 (gimple_asm_noutputs): Likewise.
28868 (gimple_asm_nclobbers): Likewise.
28869 (gimple_asm_nlabels): Likewise.
28870 (gimple_asm_input_op): Likewise.
28871 (gimple_asm_input_op_ptr): Likewise.
28872 (gimple_asm_output_op): Likewise.
28873 (gimple_asm_output_op_ptr): Likewise.
28874 (gimple_asm_set_output_op): Likewise.
28875 (gimple_asm_clobber_op): Likewise.
28876 (gimple_asm_set_clobber_op): Likewise.
28877 (gimple_asm_label_op): Likewise.
28878 (gimple_asm_set_label_op): Likewise.
28879 (gimple_asm_string): Likewise.
28880 (gimple_catch_types): Likewise.
28881 (gimple_catch_types_ptr): Likewise.
28882 (gimple_catch_handler_ptr): Likewise.
28883 (gimple_catch_set_types): Likewise.
28884 (gimple_catch_set_handler): Likewise.
28885 (gimple_eh_filter_types): Likewise.
28886 (gimple_eh_filter_types_ptr): Likewise.
28887 (gimple_eh_filter_failure_ptr): Likewise.
28888 (gimple_eh_filter_set_types): Likewise.
28889 (gimple_eh_filter_set_failure): Likewise.
28890 (gimple_eh_must_not_throw_fndecl): Likewise.
28891 (gimple_eh_must_not_throw_set_fndecl): Likewise.
28892 (gimple_eh_else_n_body_ptr): Likewise.
28893 (gimple_eh_else_e_body_ptr): Likewise.
28894 (gimple_eh_else_set_n_body): Likewise.
28895 (gimple_eh_else_set_e_body): Likewise.
28896 (gimple_try_eval_ptr): Likewise.
28897 (gimple_try_cleanup_ptr): Likewise.
28898 (gimple_try_set_eval): Likewise.
28899 (gimple_try_set_cleanup): Likewise.
28900 (gimple_wce_cleanup_ptr): Likewise.
28901 (gimple_wce_set_cleanup): Likewise.
28902 (gimple_phi_capacity): Likewise.
28903 (gimple_phi_num_args): Likewise.
28904 (gimple_phi_result): Likewise.
28905 (gimple_phi_result_ptr): Likewise.
28906 (gimple_phi_set_result): Likewise.
28907 (gimple_phi_arg): Likewise.
28908 (gimple_phi_set_arg): Likewise.
28909 (gimple_resx_region): Likewise.
28910 (gimple_resx_set_region): Likewise.
28911 (gimple_eh_dispatch_region): Likewise.
28912 (gimple_eh_dispatch_set_region): Likewise.
28913 (gimple_omp_critical_name): Likewise.
28914 (gimple_omp_critical_name_ptr): Likewise.
28915 (gimple_omp_critical_set_name): Likewise.
28916 (gimple_omp_for_clauses): Likewise.
28917 (gimple_omp_for_clauses_ptr): Likewise.
28918 (gimple_omp_for_set_clauses): Likewise.
28919 (gimple_omp_for_collapse): Likewise.
28920 (gimple_omp_for_index): Likewise.
28921 (gimple_omp_for_index_ptr): Likewise.
28922 (gimple_omp_for_set_index): Likewise.
28923 (gimple_omp_for_initial): Likewise.
28924 (gimple_omp_for_initial_ptr): Likewise.
28925 (gimple_omp_for_set_initial): Likewise.
28926 (gimple_omp_for_final): Likewise.
28927 (gimple_omp_for_final_ptr): Likewise.
28928 (gimple_omp_for_set_final): Likewise.
28929 (gimple_omp_for_incr): Likewise.
28930 (gimple_omp_for_incr_ptr): Likewise.
28931 (gimple_omp_for_set_incr): Likewise.
28932 (gimple_omp_for_pre_body_ptr): Likewise.
28933 (gimple_omp_for_set_pre_body): Likewise.
28934 (gimple_omp_parallel_clauses): Likewise.
28935 (gimple_omp_parallel_clauses_ptr): Likewise.
28936 (gimple_omp_parallel_set_clauses): Likewise.
28937 (gimple_omp_parallel_child_fn): Likewise.
28938 (gimple_omp_parallel_child_fn_ptr): Likewise.
28939 (gimple_omp_parallel_set_child_fn): Likewise.
28940 (gimple_omp_parallel_data_arg): Likewise.
28941 (gimple_omp_parallel_data_arg_ptr): Likewise.
28942 (gimple_omp_parallel_set_data_arg): Likewise.
28943 (gimple_omp_task_clauses): Likewise.
28944 (gimple_omp_task_clauses_ptr): Likewise.
28945 (gimple_omp_task_set_clauses): Likewise.
28946 (gimple_omp_task_child_fn): Likewise.
28947 (gimple_omp_task_child_fn_ptr): Likewise.
28948 (gimple_omp_task_set_child_fn): Likewise.
28949 (gimple_omp_task_data_arg): Likewise.
28950 (gimple_omp_task_data_arg_ptr): Likewise.
28951 (gimple_omp_task_set_data_arg): Likewise.
28952 (gimple_omp_taskreg_clauses): Likewise.
28953 (gimple_omp_taskreg_clauses_ptr): Likewise.
28954 (gimple_omp_taskreg_set_clauses): Likewise.
28955 (gimple_omp_taskreg_child_fn): Likewise.
28956 (gimple_omp_taskreg_child_fn_ptr): Likewise.
28957 (gimple_omp_taskreg_set_child_fn): Likewise.
28958 (gimple_omp_taskreg_data_arg): Likewise.
28959 (gimple_omp_taskreg_data_arg_ptr): Likewise.
28960 (gimple_omp_taskreg_set_data_arg): Likewise.
28961 (gimple_omp_task_copy_fn): Likewise.
28962 (gimple_omp_task_copy_fn_ptr): Likewise.
28963 (gimple_omp_task_set_copy_fn): Likewise.
28964 (gimple_omp_task_arg_size): Likewise.
28965 (gimple_omp_task_arg_size_ptr): Likewise.
28966 (gimple_omp_task_set_arg_size): Likewise.
28967 (gimple_omp_task_arg_align): Likewise.
28968 (gimple_omp_task_arg_align_ptr): Likewise.
28969 (gimple_omp_task_set_arg_align): Likewise.
28970 (gimple_omp_single_clauses): Likewise.
28971 (gimple_omp_single_clauses_ptr): Likewise.
28972 (gimple_omp_single_set_clauses): Likewise.
28973 (gimple_omp_target_clauses): Likewise.
28974 (gimple_omp_target_clauses_ptr): Likewise.
28975 (gimple_omp_target_set_clauses): Likewise.
28976 (gimple_omp_target_child_fn): Likewise.
28977 (gimple_omp_target_child_fn_ptr): Likewise.
28978 (gimple_omp_target_set_child_fn): Likewise.
28979 (gimple_omp_target_data_arg): Likewise.
28980 (gimple_omp_target_data_arg_ptr): Likewise.
28981 (gimple_omp_target_set_data_arg): Likewise.
28982 (gimple_omp_teams_clauses): Likewise.
28983 (gimple_omp_teams_clauses_ptr): Likewise.
28984 (gimple_omp_teams_set_clauses): Likewise.
28985 (gimple_omp_sections_clauses): Likewise.
28986 (gimple_omp_sections_clauses_ptr): Likewise.
28987 (gimple_omp_sections_set_clauses): Likewise.
28988 (gimple_omp_sections_control): Likewise.
28989 (gimple_omp_sections_control_ptr): Likewise.
28990 (gimple_omp_sections_set_control): Likewise.
28991 (gimple_omp_for_set_cond): Likewise.
28992 (gimple_omp_for_cond): Likewise.
28993 (gimple_omp_atomic_store_set_val): Likewise.
28994 (gimple_omp_atomic_store_val): Likewise.
28995 (gimple_omp_atomic_store_val_ptr): Likewise.
28996 (gimple_omp_atomic_load_set_lhs): Likewise.
28997 (gimple_omp_atomic_load_lhs): Likewise.
28998 (gimple_omp_atomic_load_lhs_ptr): Likewise.
28999 (gimple_omp_atomic_load_set_rhs): Likewise.
29000 (gimple_omp_atomic_load_rhs): Likewise.
29001 (gimple_omp_atomic_load_rhs_ptr): Likewise.
29002 (gimple_omp_continue_control_def): Likewise.
29003 (gimple_omp_continue_control_def_ptr): Likewise.
29004 (gimple_omp_continue_set_control_def): Likewise.
29005 (gimple_omp_continue_control_use): Likewise.
29006 (gimple_omp_continue_control_use_ptr): Likewise.
29007 (gimple_omp_continue_set_control_use): Likewise.
29008 (gimple_transaction_body_ptr): Likewise.
29009 (gimple_transaction_label): Likewise.
29010 (gimple_transaction_label_ptr): Likewise.
29011 (gimple_transaction_set_body): Likewise.
29012 (gimple_transaction_set_label): Likewise.
29014 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
29015 * ipa-inline-analysis.c (inline_write_summary): Likewise.
29016 * ipa-ref.c (ipa_record_reference): Likewise.
29017 * ipa-reference.c (analyze_function): Likewise.
29018 (ipa_reference_write_optimization_summary): Likewise.
29019 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
29020 (address_taken_from_non_vtable_p): Likewise.
29021 (comdat_can_be_unshared_p_1): Likewise.
29022 * lto-cgraph.c (lto_output_ref): Likewise.
29023 (add_references): Likewise.
29024 (compute_ltrans_boundary): Likewise.
29025 (output_symtab): Likewise.
29026 (input_ref): Likewise.
29027 (input_cgraph_1): Likewise.
29028 (output_cgraph_opt_summary): Likewise.
29029 * lto-streamer-out.c (lto_output): Likewise.
29030 (output_symbol_p): Likewise.
29031 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
29032 (lsei_start_function_in_partition): Likewise.
29033 (lsei_next_variable_in_partition): Likewise.
29034 (lsei_start_variable_in_partition): Likewise.
29035 * symtab.c (insert_to_assembler_name_hash): Likewise.
29036 (unlink_from_assembler_name_hash): Likewise.
29037 (symtab_unregister_node): Likewise.
29038 (symtab_remove_node): Likewise.
29039 (dump_symtab_node): Likewise.
29040 (verify_symtab_base): Likewise.
29041 (verify_symtab_node): Likewise.
29042 (symtab_make_decl_local): Likewise.
29043 (symtab_alias_ultimate_target): Likewise.
29044 (symtab_resolve_alias): Likewise.
29045 (symtab_get_symbol_partitioning_class): Likewise.
29046 * tree-phinodes.c (allocate_phi_node): Likewise.
29047 (reserve_phi_args_for_new_edge): Likewise.
29048 (remove_phi_args): Likewise.
29049 * varpool.c (varpool_node_for_asm): Likewise.
29050 (varpool_remove_unreferenced_decls): Likewise.
29052 2014-04-23 Jeff Law <law@redhat.com>
29054 PR tree-optimization/60902
29055 * tree-ssa-threadedge.c
29056 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
29057 invalidate outputs from statements that do not produce useful
29058 outputs for threading.
29060 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
29062 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
29063 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
29064 machine descriptions for Stack Smashing Protector.
29066 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
29068 * aarch64.md (<optab>_rol<mode>3): New pattern.
29069 (<optab>_rolsi3_uxtw): Likewise.
29070 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
29072 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
29074 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
29075 (arm_cortex_a12_tune): Likewise.
29077 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29079 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
29081 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29083 * config/arm/arm.md (arm_rev16si2): New pattern.
29084 (arm_rev16si2_alt): Likewise.
29085 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
29087 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29089 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
29090 (rev16<mode>2_alt): Likewise.
29091 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
29092 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
29093 (aarch_rev16_shleft_mask_imm_p): Likewise.
29094 (aarch_rev16_p_1): Likewise.
29095 (aarch_rev16_p): Likewise.
29096 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
29097 (aarch_rev16_shright_mask_imm_p): Likewise.
29098 (aarch_rev16_shleft_mask_imm_p): Likewise.
29100 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29102 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
29103 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
29105 (cortex_a53_extra_costs): Likewise.
29106 (cortex_a57_extra_costs): Likewise.
29107 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
29108 (cortexa7_extra_costs): Likewise.
29109 (cortexa8_extra_costs): Likewise.
29110 (cortexa12_extra_costs): Likewise.
29111 (cortexa15_extra_costs): Likewise.
29112 (v7m_extra_costs): Likewise.
29113 (arm_new_rtx_costs): Handle BSWAP.
29115 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29117 * config/arm/arm.c (cortexa8_extra_costs): New table.
29118 (arm_cortex_a8_tune): New tuning struct.
29119 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
29121 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29123 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
29125 2014-04-23 Richard Biener <rguenther@suse.de>
29127 * Makefile.in (OBJS): Remove loop-unswitch.o.
29128 * tree-pass.h (make_pass_rtl_unswitch): Remove.
29129 * passes.def (pass_rtl_unswitch): Likewise.
29130 * loop-init.c (gate_rtl_unswitch): Likewise.
29131 (rtl_unswitch): Likewise.
29132 (pass_data_rtl_unswitch): Likewise.
29133 (pass_rtl_unswitch): Likewise.
29134 (make_pass_rtl_unswitch): Likewise.
29135 * rtl.h (reversed_condition): Likewise.
29136 (compare_and_jump_seq): Likewise.
29137 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
29139 * loop-unroll.c (compare_and_jump_seq): Likewise.
29141 2014-04-23 Richard Biener <rguenther@suse.de>
29143 PR tree-optimization/60903
29144 * tree-ssa-loop-im.c (analyze_memory_references): Remove
29145 commented code block.
29146 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
29147 loop flags to newly created BBs and edges.
29149 2014-04-23 Nick Clifton <nickc@redhat.com>
29151 * config/msp430/msp430.c (msp430_handle_option): Move function
29153 (msp430_option_override): Simplify mcu and mcpu option handling.
29154 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
29155 support for -mhwmult command line option.
29156 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
29157 -mhwmult command line option.
29158 (msp430_hwmult_enabled): Delete.
29159 (msp43o_output_labelref): Add support for -mhwmult command line option.
29160 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
29161 (umulsidi3): Likewise.
29162 * config/msp430/msp430.opt (mmcu): Add Report attribute.
29163 (mcpu, mlarge, msmall): Likewise.
29164 (mhwmult): New option.
29165 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
29167 (msp430_is_f5_mcu): Remove prototype.
29168 (msp430_use_f5_series_hwmult): Add prototype.
29169 * config/msp430/msp430-opts.h: New file.
29170 * common/config/msp430: New directory.
29171 * common/config/msp430/msp430-common.c: New file.
29172 * config.gcc (msp430): Remove target_has_targetm_common.
29173 * doc/invoke.texi: Document -mhwmult command line option.
29175 2014-04-23 Nick Clifton <nickc@redhat.com>
29177 * config/i386/cygwin.h (ENDFILE_SPEC): Include
29178 default-manifest.o if it can be found in the search path.
29179 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
29181 2014-04-23 Terry Guo <terry.guo@arm.com>
29183 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
29185 2014-04-23 Richard Biener <rguenther@suse.de>
29187 PR middle-end/60895
29188 * tree-inline.c (declare_return_variable): Use mark_addressable.
29190 2014-04-23 Richard Biener <rguenther@suse.de>
29192 PR middle-end/60891
29193 * loop-init.c (loop_optimizer_init): Make sure to apply
29194 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
29196 2014-04-22 Jakub Jelinek <jakub@redhat.com>
29199 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
29201 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
29202 if flag_sanitize_undefined_trap_on_error.
29203 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
29204 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
29205 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
29206 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
29207 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
29208 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
29209 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
29210 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
29211 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
29212 * ubsan.c (ubsan_instrument_unreachable): Return
29213 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
29214 (ubsan_expand_null_ifn): Emit __builtin_trap ()
29215 if flag_sanitize_undefined_trap_on_error and
29216 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
29217 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
29218 instrument_bool_enum_load): Emit __builtin_trap () if
29219 flag_sanitize_undefined_trap_on_error and
29220 __builtin_handle_*_abort () if !flag_sanitize_recover.
29221 * doc/invoke.texi (-fsanitize-recover,
29222 -fsanitize-undefined-trap-on-error): Document.
29224 2014-04-22 Christian Bruel <christian.bruel@st.com>
29226 * config/sh/sh.md (mov<mode>): Replace movQIHI.
29227 Force immediates to SImode.
29229 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
29231 * config/nios2/nios2.md (UNSPEC_ROUND): New.
29232 (lroundsfsi2): New.
29233 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
29234 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
29235 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
29236 (nios2_fpu_insn): Add entry for round.
29237 (N2FPU_NO_ERRNO_P): Define.
29238 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
29240 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
29242 2014-04-22 Richard Henderson <rth@redhat.com>
29244 * config/aarch64/aarch64 (addti3, subti3): New expanders.
29245 (add<GPI>3_compare0): Remove leading * from name.
29246 (add<GPI>3_carryin): Likewise.
29247 (sub<GPI>3_compare0): Likewise.
29248 (sub<GPI>3_carryin): Likewise.
29249 (<su_optab>mulditi3): New expander.
29250 (multi3): New expander.
29251 (madd<GPI>): Remove leading * from name.
29253 2014-04-22 Martin Jambor <mjambor@suse.cz>
29255 * cgraphclones.c (cgraph_function_versioning): Copy
29256 ipa_transforms_to_apply instead of asserting it is empty.
29258 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
29261 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
29262 on count_exp to get mode.
29264 2014-04-22 Andrew Pinski <apinski@cavium.com>
29266 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
29267 Handle TLS for ILP32.
29268 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
29269 (tlsie_small_<mode>): this and handle PTR.
29270 (tlsie_small_sidi): New pattern.
29271 (tlsle_small): Change to an expand to handle ILP32.
29272 (tlsle_small_<mode>): New pattern.
29273 (tlsdesc_small): Rename to ...
29274 (tlsdesc_small_<mode>): this and handle PTR.
29276 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
29278 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
29280 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
29282 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
29283 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
29284 (aarch64_types_signed_poly_qualifiers): Likewise.
29285 (aarch64_types_unsigned_signed_qualifiers): Likewise.
29286 (aarch64_types_poly_signed_qualifiers): Likewise.
29287 (TYPES_REINTERP_SS): Type macro added.
29288 (TYPES_REINTERP_SU): Likewise.
29289 (TYPES_REINTERP_SP): Likewise.
29290 (TYPES_REINTERP_US): Likewise.
29291 (TYPES_REINTERP_PS): Likewise.
29292 (aarch64_fold_builtin): New expression folding added.
29293 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
29294 Declarations removed.
29295 (REINTERP_SS): Declarations added.
29296 (REINTERP_US): Likewise.
29297 (REINTERP_PS): Likewise.
29298 (REINTERP_SU): Likewise.
29299 (REINTERP_SP): Likewise.
29300 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
29301 (vreinterpretq_p8_f64): Likewise.
29302 (vreinterpret_p16_f64): Likewise.
29303 (vreinterpretq_p16_f64): Likewise.
29304 (vreinterpret_f32_f64): Likewise.
29305 (vreinterpretq_f32_f64): Likewise.
29306 (vreinterpret_f64_f32): Likewise.
29307 (vreinterpret_f64_p8): Likewise.
29308 (vreinterpret_f64_p16): Likewise.
29309 (vreinterpret_f64_s8): Likewise.
29310 (vreinterpret_f64_s16): Likewise.
29311 (vreinterpret_f64_s32): Likewise.
29312 (vreinterpret_f64_s64): Likewise.
29313 (vreinterpret_f64_u8): Likewise.
29314 (vreinterpret_f64_u16): Likewise.
29315 (vreinterpret_f64_u32): Likewise.
29316 (vreinterpret_f64_u64): Likewise.
29317 (vreinterpretq_f64_f32): Likewise.
29318 (vreinterpretq_f64_p8): Likewise.
29319 (vreinterpretq_f64_p16): Likewise.
29320 (vreinterpretq_f64_s8): Likewise.
29321 (vreinterpretq_f64_s16): Likewise.
29322 (vreinterpretq_f64_s32): Likewise.
29323 (vreinterpretq_f64_s64): Likewise.
29324 (vreinterpretq_f64_u8): Likewise.
29325 (vreinterpretq_f64_u16): Likewise.
29326 (vreinterpretq_f64_u32): Likewise.
29327 (vreinterpretq_f64_u64): Likewise.
29328 (vreinterpret_s64_f64): Likewise.
29329 (vreinterpretq_s64_f64): Likewise.
29330 (vreinterpret_u64_f64): Likewise.
29331 (vreinterpretq_u64_f64): Likewise.
29332 (vreinterpret_s8_f64): Likewise.
29333 (vreinterpretq_s8_f64): Likewise.
29334 (vreinterpret_s16_f64): Likewise.
29335 (vreinterpretq_s16_f64): Likewise.
29336 (vreinterpret_s32_f64): Likewise.
29337 (vreinterpretq_s32_f64): Likewise.
29338 (vreinterpret_u8_f64): Likewise.
29339 (vreinterpretq_u8_f64): Likewise.
29340 (vreinterpret_u16_f64): Likewise.
29341 (vreinterpretq_u16_f64): Likewise.
29342 (vreinterpret_u32_f64): Likewise.
29343 (vreinterpretq_u32_f64): Likewise.
29345 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
29347 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
29348 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
29349 (vreinterpret_p8_s8): Likewise.
29350 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
29351 (vreinterpret_p8_s16): Likewise.
29352 (vreinterpret_p8_s32): Likewise.
29353 (vreinterpret_p8_s64): Likewise.
29354 (vreinterpret_p8_f32): Likewise.
29355 (vreinterpret_p8_u8): Likewise.
29356 (vreinterpret_p8_u16): Likewise.
29357 (vreinterpret_p8_u32): Likewise.
29358 (vreinterpret_p8_u64): Likewise.
29359 (vreinterpret_p8_p16): Likewise.
29360 (vreinterpretq_p8_s8): Likewise.
29361 (vreinterpretq_p8_s16): Likewise.
29362 (vreinterpretq_p8_s32): Likewise.
29363 (vreinterpretq_p8_s64): Likewise.
29364 (vreinterpretq_p8_f32): Likewise.
29365 (vreinterpretq_p8_u8): Likewise.
29366 (vreinterpretq_p8_u16): Likewise.
29367 (vreinterpretq_p8_u32): Likewise.
29368 (vreinterpretq_p8_u64): Likewise.
29369 (vreinterpretq_p8_p16): Likewise.
29370 (vreinterpret_p16_s8): Likewise.
29371 (vreinterpret_p16_s16): Likewise.
29372 (vreinterpret_p16_s32): Likewise.
29373 (vreinterpret_p16_s64): Likewise.
29374 (vreinterpret_p16_f32): Likewise.
29375 (vreinterpret_p16_u8): Likewise.
29376 (vreinterpret_p16_u16): Likewise.
29377 (vreinterpret_p16_u32): Likewise.
29378 (vreinterpret_p16_u64): Likewise.
29379 (vreinterpret_p16_p8): Likewise.
29380 (vreinterpretq_p16_s8): Likewise.
29381 (vreinterpretq_p16_s16): Likewise.
29382 (vreinterpretq_p16_s32): Likewise.
29383 (vreinterpretq_p16_s64): Likewise.
29384 (vreinterpretq_p16_f32): Likewise.
29385 (vreinterpretq_p16_u8): Likewise.
29386 (vreinterpretq_p16_u16): Likewise.
29387 (vreinterpretq_p16_u32): Likewise.
29388 (vreinterpretq_p16_u64): Likewise.
29389 (vreinterpretq_p16_p8): Likewise.
29390 (vreinterpret_f32_s8): Likewise.
29391 (vreinterpret_f32_s16): Likewise.
29392 (vreinterpret_f32_s32): Likewise.
29393 (vreinterpret_f32_s64): Likewise.
29394 (vreinterpret_f32_u8): Likewise.
29395 (vreinterpret_f32_u16): Likewise.
29396 (vreinterpret_f32_u32): Likewise.
29397 (vreinterpret_f32_u64): Likewise.
29398 (vreinterpret_f32_p8): Likewise.
29399 (vreinterpret_f32_p16): Likewise.
29400 (vreinterpretq_f32_s8): Likewise.
29401 (vreinterpretq_f32_s16): Likewise.
29402 (vreinterpretq_f32_s32): Likewise.
29403 (vreinterpretq_f32_s64): Likewise.
29404 (vreinterpretq_f32_u8): Likewise.
29405 (vreinterpretq_f32_u16): Likewise.
29406 (vreinterpretq_f32_u32): Likewise.
29407 (vreinterpretq_f32_u64): Likewise.
29408 (vreinterpretq_f32_p8): Likewise.
29409 (vreinterpretq_f32_p16): Likewise.
29410 (vreinterpret_s64_s8): Likewise.
29411 (vreinterpret_s64_s16): Likewise.
29412 (vreinterpret_s64_s32): Likewise.
29413 (vreinterpret_s64_f32): Likewise.
29414 (vreinterpret_s64_u8): Likewise.
29415 (vreinterpret_s64_u16): Likewise.
29416 (vreinterpret_s64_u32): Likewise.
29417 (vreinterpret_s64_u64): Likewise.
29418 (vreinterpret_s64_p8): Likewise.
29419 (vreinterpret_s64_p16): Likewise.
29420 (vreinterpretq_s64_s8): Likewise.
29421 (vreinterpretq_s64_s16): Likewise.
29422 (vreinterpretq_s64_s32): Likewise.
29423 (vreinterpretq_s64_f32): Likewise.
29424 (vreinterpretq_s64_u8): Likewise.
29425 (vreinterpretq_s64_u16): Likewise.
29426 (vreinterpretq_s64_u32): Likewise.
29427 (vreinterpretq_s64_u64): Likewise.
29428 (vreinterpretq_s64_p8): Likewise.
29429 (vreinterpretq_s64_p16): Likewise.
29430 (vreinterpret_u64_s8): Likewise.
29431 (vreinterpret_u64_s16): Likewise.
29432 (vreinterpret_u64_s32): Likewise.
29433 (vreinterpret_u64_s64): Likewise.
29434 (vreinterpret_u64_f32): Likewise.
29435 (vreinterpret_u64_u8): Likewise.
29436 (vreinterpret_u64_u16): Likewise.
29437 (vreinterpret_u64_u32): Likewise.
29438 (vreinterpret_u64_p8): Likewise.
29439 (vreinterpret_u64_p16): Likewise.
29440 (vreinterpretq_u64_s8): Likewise.
29441 (vreinterpretq_u64_s16): Likewise.
29442 (vreinterpretq_u64_s32): Likewise.
29443 (vreinterpretq_u64_s64): Likewise.
29444 (vreinterpretq_u64_f32): Likewise.
29445 (vreinterpretq_u64_u8): Likewise.
29446 (vreinterpretq_u64_u16): Likewise.
29447 (vreinterpretq_u64_u32): Likewise.
29448 (vreinterpretq_u64_p8): Likewise.
29449 (vreinterpretq_u64_p16): Likewise.
29450 (vreinterpret_s8_s16): Likewise.
29451 (vreinterpret_s8_s32): Likewise.
29452 (vreinterpret_s8_s64): Likewise.
29453 (vreinterpret_s8_f32): Likewise.
29454 (vreinterpret_s8_u8): Likewise.
29455 (vreinterpret_s8_u16): Likewise.
29456 (vreinterpret_s8_u32): Likewise.
29457 (vreinterpret_s8_u64): Likewise.
29458 (vreinterpret_s8_p8): Likewise.
29459 (vreinterpret_s8_p16): Likewise.
29460 (vreinterpretq_s8_s16): Likewise.
29461 (vreinterpretq_s8_s32): Likewise.
29462 (vreinterpretq_s8_s64): Likewise.
29463 (vreinterpretq_s8_f32): Likewise.
29464 (vreinterpretq_s8_u8): Likewise.
29465 (vreinterpretq_s8_u16): Likewise.
29466 (vreinterpretq_s8_u32): Likewise.
29467 (vreinterpretq_s8_u64): Likewise.
29468 (vreinterpretq_s8_p8): Likewise.
29469 (vreinterpretq_s8_p16): Likewise.
29470 (vreinterpret_s16_s8): Likewise.
29471 (vreinterpret_s16_s32): Likewise.
29472 (vreinterpret_s16_s64): Likewise.
29473 (vreinterpret_s16_f32): Likewise.
29474 (vreinterpret_s16_u8): Likewise.
29475 (vreinterpret_s16_u16): Likewise.
29476 (vreinterpret_s16_u32): Likewise.
29477 (vreinterpret_s16_u64): Likewise.
29478 (vreinterpret_s16_p8): Likewise.
29479 (vreinterpret_s16_p16): Likewise.
29480 (vreinterpretq_s16_s8): Likewise.
29481 (vreinterpretq_s16_s32): Likewise.
29482 (vreinterpretq_s16_s64): Likewise.
29483 (vreinterpretq_s16_f32): Likewise.
29484 (vreinterpretq_s16_u8): Likewise.
29485 (vreinterpretq_s16_u16): Likewise.
29486 (vreinterpretq_s16_u32): Likewise.
29487 (vreinterpretq_s16_u64): Likewise.
29488 (vreinterpretq_s16_p8): Likewise.
29489 (vreinterpretq_s16_p16): Likewise.
29490 (vreinterpret_s32_s8): Likewise.
29491 (vreinterpret_s32_s16): Likewise.
29492 (vreinterpret_s32_s64): Likewise.
29493 (vreinterpret_s32_f32): Likewise.
29494 (vreinterpret_s32_u8): Likewise.
29495 (vreinterpret_s32_u16): Likewise.
29496 (vreinterpret_s32_u32): Likewise.
29497 (vreinterpret_s32_u64): Likewise.
29498 (vreinterpret_s32_p8): Likewise.
29499 (vreinterpret_s32_p16): Likewise.
29500 (vreinterpretq_s32_s8): Likewise.
29501 (vreinterpretq_s32_s16): Likewise.
29502 (vreinterpretq_s32_s64): Likewise.
29503 (vreinterpretq_s32_f32): Likewise.
29504 (vreinterpretq_s32_u8): Likewise.
29505 (vreinterpretq_s32_u16): Likewise.
29506 (vreinterpretq_s32_u32): Likewise.
29507 (vreinterpretq_s32_u64): Likewise.
29508 (vreinterpretq_s32_p8): Likewise.
29509 (vreinterpretq_s32_p16): Likewise.
29510 (vreinterpret_u8_s8): Likewise.
29511 (vreinterpret_u8_s16): Likewise.
29512 (vreinterpret_u8_s32): Likewise.
29513 (vreinterpret_u8_s64): Likewise.
29514 (vreinterpret_u8_f32): Likewise.
29515 (vreinterpret_u8_u16): Likewise.
29516 (vreinterpret_u8_u32): Likewise.
29517 (vreinterpret_u8_u64): Likewise.
29518 (vreinterpret_u8_p8): Likewise.
29519 (vreinterpret_u8_p16): Likewise.
29520 (vreinterpretq_u8_s8): Likewise.
29521 (vreinterpretq_u8_s16): Likewise.
29522 (vreinterpretq_u8_s32): Likewise.
29523 (vreinterpretq_u8_s64): Likewise.
29524 (vreinterpretq_u8_f32): Likewise.
29525 (vreinterpretq_u8_u16): Likewise.
29526 (vreinterpretq_u8_u32): Likewise.
29527 (vreinterpretq_u8_u64): Likewise.
29528 (vreinterpretq_u8_p8): Likewise.
29529 (vreinterpretq_u8_p16): Likewise.
29530 (vreinterpret_u16_s8): Likewise.
29531 (vreinterpret_u16_s16): Likewise.
29532 (vreinterpret_u16_s32): Likewise.
29533 (vreinterpret_u16_s64): Likewise.
29534 (vreinterpret_u16_f32): Likewise.
29535 (vreinterpret_u16_u8): Likewise.
29536 (vreinterpret_u16_u32): Likewise.
29537 (vreinterpret_u16_u64): Likewise.
29538 (vreinterpret_u16_p8): Likewise.
29539 (vreinterpret_u16_p16): Likewise.
29540 (vreinterpretq_u16_s8): Likewise.
29541 (vreinterpretq_u16_s16): Likewise.
29542 (vreinterpretq_u16_s32): Likewise.
29543 (vreinterpretq_u16_s64): Likewise.
29544 (vreinterpretq_u16_f32): Likewise.
29545 (vreinterpretq_u16_u8): Likewise.
29546 (vreinterpretq_u16_u32): Likewise.
29547 (vreinterpretq_u16_u64): Likewise.
29548 (vreinterpretq_u16_p8): Likewise.
29549 (vreinterpretq_u16_p16): Likewise.
29550 (vreinterpret_u32_s8): Likewise.
29551 (vreinterpret_u32_s16): Likewise.
29552 (vreinterpret_u32_s32): Likewise.
29553 (vreinterpret_u32_s64): Likewise.
29554 (vreinterpret_u32_f32): Likewise.
29555 (vreinterpret_u32_u8): Likewise.
29556 (vreinterpret_u32_u16): Likewise.
29557 (vreinterpret_u32_u64): Likewise.
29558 (vreinterpret_u32_p8): Likewise.
29559 (vreinterpret_u32_p16): Likewise.
29560 (vreinterpretq_u32_s8): Likewise.
29561 (vreinterpretq_u32_s16): Likewise.
29562 (vreinterpretq_u32_s32): Likewise.
29563 (vreinterpretq_u32_s64): Likewise.
29564 (vreinterpretq_u32_f32): Likewise.
29565 (vreinterpretq_u32_u8): Likewise.
29566 (vreinterpretq_u32_u16): Likewise.
29567 (vreinterpretq_u32_u64): Likewise.
29568 (vreinterpretq_u32_p8): Likewise.
29569 (vreinterpretq_u32_p16): Likewise.
29571 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
29573 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
29575 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
29577 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
29578 (vqnegd_s64): Likewise.
29579 (vqabs_s64): Likewise.
29580 (vqabsd_s64): Likewise.
29582 2014-04-22 Richard Henderson <rth@redhat.com>
29584 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
29585 computation to the top of the loop.
29587 2014-04-22 Renlin <renlin.li@arm.com>
29588 Jiong Wang <jiong.wang@arm.com>
29590 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
29591 * config/aarch64/aarch64.c (aarch64_layout_frame)
29592 (aarch64_initial_elimination_offset): Likewise.
29594 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
29596 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
29599 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
29601 * machmode.h (bitwise_mode_for_mode): Declare.
29602 * stor-layout.h (bitwise_type_for_mode): Likewise.
29603 * stor-layout.c (bitwise_mode_for_mode): New function.
29604 (bitwise_type_for_mode): Likewise.
29605 * builtins.c (fold_builtin_memory_op): Use it instead of
29606 int_mode_for_mode and build_nonstandard_integer_type.
29608 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
29610 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
29611 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
29612 (*-*-solaris2*): Simplify.
29613 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
29614 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
29615 *-*-solaris2.9* handling.
29617 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
29619 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
29620 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
29621 handling, simplify.
29622 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
29623 * configure: Regenerate.
29625 * config/i386/sol2-9.h: Remove.
29627 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
29628 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
29629 Remove Solaris 9 references.
29631 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
29633 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
29634 (floatuns<GPI:mode><GPF:mode>2): Remove.
29635 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
29636 and floatuns conversions.
29637 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
29638 and floatuns conversions.
29639 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
29640 (w1,w2): New mode attributes for inequal width conversions.
29642 2014-04-22 Renlin Li <Renlin.Li@arm.com>
29644 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
29645 the output asm format.
29647 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
29649 * config/aarch64/aarch64-simd.md
29650 (aarch64_cm<optab>di): Always split.
29651 (*aarch64_cm<optab>di): New.
29652 (aarch64_cmtstdi): Always split.
29653 (*aarch64_cmtstdi): New.
29655 2014-04-22 Jakub Jelinek <jakub@redhat.com>
29657 PR tree-optimization/60823
29658 * omp-low.c (ipa_simd_modify_function_body): Go through
29659 all SSA_NAMEs and for those refering to vector arguments
29660 which are going to be replaced adjust SSA_NAME_VAR and,
29661 if it is a default definition, change it into a non-default
29662 definition assigned at the beginning of function from new_decl.
29663 (ipa_simd_modify_stmt_ops): Rewritten.
29664 * tree-dfa.c (set_ssa_default_def): When removing default def,
29665 check for NULL loc instead of NULL *loc.
29667 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
29669 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
29670 restrictions on core registers for DImode values in Thumb2.
29672 2014-04-22 Ian Bolton <ian.bolton@arm.com>
29674 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
29675 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
29677 2014-04-22 Ian Bolton <ian.bolton@arm.com>
29679 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
29680 (*iordi_notzesidi_di): Likewise.
29681 (*iordi_notsesidi_di): Likewise.
29683 2014-04-22 Ian Bolton <ian.bolton@arm.com>
29685 * config/arm/arm-protos.h (tune_params): New struct members.
29686 * config/arm/arm.c: Initialise tune_params per processor.
29687 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
29688 for speed, based on new tune_params.
29690 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
29692 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
29693 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
29694 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
29695 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
29696 * config/aarch64/arm_neon.h (vrnd_f64): Added.
29697 (vrnda_f64): Likewise.
29698 (vrndi_f64): Likewise.
29699 (vrndm_f64): Likewise.
29700 (vrndn_f64): Likewise.
29701 (vrndp_f64): Likewise.
29702 (vrndx_f64): Likewise.
29704 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
29706 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
29707 GET_MODE_SIZE argument is enum machine_mode.
29709 2014-04-22 Jakub Jelinek <jakub@redhat.com>
29712 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
29713 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
29715 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
29717 PR middle-end/60281
29718 * asan.c (asan_emit_stack_protection): Force the base to align to
29719 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
29720 appropriate bits if STRICT_ALIGNMENT.
29721 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
29723 (expand_used_vars): Leave a space in the stack frame for alignment
29724 if STRICT_ALIGNMENT.
29726 2014-04-21 David Malcolm <dmalcolm@redhat.com>
29728 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
29730 (gimple_store_p): Likewise.
29731 (gimple_assign_load_p): Likewise.
29732 (gimple_assign_cast_p): Likewise.
29733 (gimple_clobber_p): Likewise.
29735 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
29736 rather than a gimple.
29737 (gimple_assign_cast_p): Likewise.
29739 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
29742 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
29743 If mode is DDmode and TARGET_E500_DOUBLE allow move.
29745 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
29746 more debug information for E500 if -mdebug=reg.
29748 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
29751 * config/i386/i386.c (ix86_expand_builtin)
29752 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
29753 register for target RTX.
29754 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
29756 2014-04-18 Cong Hou <congh@google.com>
29758 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
29759 the widen-mult pattern by handling two operands with different sizes,
29760 and operands whose size is smaller than half of the result type.
29762 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
29764 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
29765 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
29766 (do_estimate_edge_time): Compute it.
29767 * ipa-inline.c (want_inline_small_function_p): Bypass
29768 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
29770 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
29772 * ipa-inline.c (spec_rem): New static variable.
29773 (dump_overall_stats): New function.
29774 (dump_inline_stats): New function.
29776 2014-04-18 Richard Henderson <rth@redhat.com>
29778 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
29779 to GET_MODE_SIZE, not a reg_class_t.
29781 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29783 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
29784 (vsx_xxmrglw_<mode>): Likewise.
29786 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
29789 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
29790 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
29791 (rs6000_init_hard_regno_mode_ok): Likewise.
29793 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
29795 * ipa-inline.c (inline_small_functions): Account only non-cold
29797 * doc/invoke.texi (inline-unit-growth): Update documentation.
29799 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
29801 * config/rs6000/rs6000.md (addti3, subti3): New.
29803 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
29806 * config/i386/i386.c (ix86_expand_clear): Remove outdated
29807 comment. Check optimize_insn_for_size_p instead of
29808 optimize_insn_for_speed_p.
29810 2014-04-17 Martin Jambor <mjambor@suse.cz>
29812 * gimple-iterator.c (gsi_start_edge): New function.
29813 * gimple-iterator.h (gsi_start_edge): Declare.
29814 * tree-sra.c (single_non_eh_succ): New function.
29815 (disqualify_ops_if_throwing_stmt): Renamed to
29816 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
29817 having one non-EH successor BB.
29818 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
29819 generate loads into replacements.
29820 (sra_modify_assign): Likewise and and also use the simple path for
29822 (sra_modify_function_body): Commit statements on edges.
29824 2014-04-17 Richard Biener <rguenther@suse.de>
29826 PR middle-end/60849
29827 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
29828 comparison results and add clarifying comment.
29830 2014-04-17 Jakub Jelinek <jakub@redhat.com>
29832 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
29833 (blank_mode): Initialize it.
29834 (emit_mode_size_inline, emit_mode_nunits_inline,
29835 emit_mode_inner_inline): New functions.
29836 (emit_insn_modes_h): Call them and surround their output with
29837 #if GCC_VERSION >= 4001 ... #endif.
29838 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
29839 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
29840 mode_* arrays if the argument is __builtin_constant_p.
29841 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
29842 is enum machine_mode.
29844 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
29846 * passes.c (opt_pass::execute): Adjust.
29847 (pass_manager::execute_pass_mode_switching): Likewise.
29848 (early_local_passes::execute): Likewise.
29849 (execute_one_pass): Pass cfun to the pass's execute method.
29850 * tree-pass.h (opt_pass::execute): Add function * argument.
29851 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
29852 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
29853 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
29854 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
29855 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
29856 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
29857 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
29858 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
29859 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
29860 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
29861 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
29862 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
29863 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
29864 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
29865 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
29866 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
29867 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
29868 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
29869 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
29870 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
29871 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
29872 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
29873 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
29874 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
29875 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
29876 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
29877 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
29878 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
29879 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
29882 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
29884 * passes.c (opt_pass::gate): Take function * argument.
29885 (gate_all_early_local_passes): Merge into
29886 (early_local_passes::gate): this.
29887 (gate_all_early_optimizations): Merge into
29888 (all_early_optimizations::gate): this.
29889 (gate_all_optimizations): Mege into
29890 (all_optimizations::gate): this.
29891 (gate_all_optimizations_g): Merge into
29892 (all_optimizations_g::gate): this.
29893 (gate_rest_of_compilation): Mege into
29894 (rest_of_compilation::gate): this.
29895 (gate_postreload): Merge into
29896 (postreload::gate): this.
29897 (dump_one_pass): Pass cfun to the pass's gate method.
29898 (execute_ipa_summary_passes): Likewise.
29899 (execute_one_pass): Likewise.
29900 (ipa_write_summaries_2): Likewise.
29901 (ipa_write_optimization_summaries_1): Likewise.
29902 (ipa_read_summaries_1): Likewise.
29903 (ipa_read_optimization_summaries_1): Likewise.
29904 (execute_ipa_stmt_fixups): Likewise.
29905 * tree-pass.h (opt_pass::gate): Add function * argument.
29906 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
29907 combine-stack-adj.c, combine.c, compare-elim.c,
29908 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
29909 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
29910 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
29911 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
29912 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
29913 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
29914 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
29915 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
29916 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
29917 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
29918 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
29919 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
29920 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
29921 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
29922 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
29923 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
29924 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
29925 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
29926 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
29927 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
29928 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
29929 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
29930 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
29931 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
29932 var-tracking.c, vtable-verify.c, web.c: Adjust.
29934 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
29936 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
29937 * configure: Regenerate.
29939 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
29941 * passes.c (dump_one_pass): don't check pass->has_gate.
29942 (execute_ipa_summary_passes): Likewise.
29943 (execute_one_pass): Likewise.
29944 (ipa_write_summaries_2): Likewise.
29945 (ipa_write_optimization_summaries_1): Likewise.
29946 (ipa_read_optimization_summaries_1): Likewise.
29947 (execute_ipa_stmt_fixups): Likewise.
29948 * tree-pass.h (pass_data::has_gate): Remove.
29949 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
29950 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
29951 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
29952 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
29953 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
29954 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
29955 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
29956 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
29957 gimple-low.c, gimple-ssa-isolate-paths.c,
29958 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
29959 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
29960 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
29961 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
29962 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
29963 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
29964 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
29965 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
29966 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
29967 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
29968 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
29969 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
29970 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
29971 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
29972 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
29973 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
29974 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
29975 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
29976 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
29977 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
29978 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
29979 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
29982 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
29984 * pass_manager.h (pass_manager::register_dump_files_1): Remove
29986 * passes.c (pass_manager::register_dump_files_1): Merge into
29987 (pass_manager::register_dump_files): this, and remove its handling of
29988 properties since the pass always has the properties anyway.
29989 (pass_manager::pass_manager): Adjust.
29991 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
29993 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
29994 * passes.c (pass_manager::register_dump_files_1): Remove dead code
29995 dealing with properties.
29996 (pass_manager::register_dump_files): Adjust.
29998 2014-03-20 Mark Wielaard <mjw@redhat.com>
30000 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
30001 then represent the bound as normal constant value.
30003 2014-04-17 Jakub Jelinek <jakub@redhat.com>
30006 Forward port from 4.8 branch
30007 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
30009 * config/i386/bmiintrin.h (_blsi_u32): New.
30010 (_blsi_u64): Ditto.
30011 (_blsr_u32): Ditto.
30012 (_blsr_u64): Ditto.
30013 (_blsmsk_u32): Ditto.
30014 (_blsmsk_u64): Ditto.
30015 (_tzcnt_u32): Ditto.
30016 (_tzcnt_u64): Ditto.
30018 2014-04-17 Kito Cheng <kito@0xlab.org>
30020 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
30022 2014-04-17 Richard Biener <rguenther@suse.de>
30024 PR middle-end/60849
30025 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
30026 boolean results for comparisons.
30028 2014-04-17 Richard Biener <rguenther@suse.de>
30030 PR tree-optimization/60836
30031 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
30032 initial PHI args to be gimple values.
30034 2014-04-17 Richard Biener <rguenther@suse.de>
30036 PR tree-optimization/60841
30037 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
30038 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
30039 of stmts to SLP build.
30040 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
30041 (vect_analyze_slp): Likewise.
30042 (vect_analyze_slp_instance): Likewise.
30043 (vect_build_slp_tree): Limit overall SLP tree growth.
30044 * tree-vectorizer.h (vect_analyze_data_refs,
30045 vect_analyze_slp): Adjust prototypes.
30047 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
30049 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
30052 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
30054 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
30055 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
30056 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
30057 for TARGET_SLOW_PSHUFB
30059 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
30061 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
30062 * config/i386/i386.c (intel_cost): Ditto.
30064 2014-04-17 Joey Ye <joey.ye@arm.com>
30066 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
30068 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
30070 * opts.c (common_handle_option): Disable -fipa-reference coorectly
30071 with -fuse-profile.
30073 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
30075 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
30076 (type_all_derivations_known_p): New predicate.
30077 (type_all_ctors_visible_p): New predicate.
30078 (type_possibly_instantiated_p): New predicate.
30079 (get_odr_type): Compute all_derivations_known.
30080 (dump_odr_type): Dump the flag.
30081 (maybe_record_type): Cleanup.
30082 (record_target_from_binfo): Add bases_to_consider array;
30083 record bases for types w/o instances and skip CXX destructor.
30084 (possible_polymorphic_call_targets_1): Add bases_to_consider
30085 and consider_construction parameters; check if type may have instance.
30086 (get_polymorphic_call_info): Set maybe_in_construction to true
30087 when we know nothing.
30088 (record_targets_from_bases): Skip CXX destructors; they are
30089 never called for types in construction.
30090 (possible_polymorphic_call_targets): Do not record target when
30091 type may not have instance.
30093 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
30096 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
30097 external aliases alive, too.
30099 2014-04-16 Andrew Pinski <apinski@cavium.com>
30101 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
30104 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
30106 * final.c (compute_alignments): Do not apply loop alignment to a block
30107 falling through to the exit.
30109 2014-04-16 Catherine Moore <clm@codesourcery.com>
30111 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
30112 Adjust constraints for microMIPS store patterns.
30114 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
30116 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
30118 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
30120 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
30121 (append_use): Run at -O0.
30122 (append_vdef): Likewise.
30123 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
30124 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
30126 2014-04-16 Jakub Jelinek <jakub@redhat.com>
30128 PR tree-optimization/60844
30129 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
30130 (propagate_op_to_single_use, remove_visited_stmt_chain,
30131 linearize_expr, repropagate_negates, reassociate_bb): Use it
30132 instead of gsi_remove.
30134 2014-04-16 Martin Jambor <mjambor@suse.cz>
30136 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
30137 ipa_transforms_to_apply.
30138 (cgraph_function_versioning): Assert that old_node has empty
30139 ipa_transforms_to_apply.
30140 * trans-mem.c (ipa_tm_create_version): Likewise.
30141 * tree-inline.c (tree_function_versioning): Do not duplicate
30142 ipa_transforms_to_apply.
30144 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
30147 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
30149 Pass necessary as flags on 64-bit Solaris/x86.
30150 Use lowercase relocs for x86_64-*-*.
30151 * configure: Regenerate.
30153 2014-04-15 Jan Hubicka <jh@suse.cz>
30155 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
30156 (maybe_record_node, likely_target_p): Use it.
30158 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30161 Revert following patch
30163 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
30166 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
30167 software floating point or no floating point registers, do not
30168 allow any type in the FPRs. Eliminate a test for SPE SIMD types
30169 in GPRs that occurs after we tested for GPRs that would never be
30172 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
30173 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
30174 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
30175 specifically allow DDmode, since that does not use the SPE SIMD
30178 2014-03-21 Mark Wielaard <mjw@redhat.com>
30180 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
30181 as unsigned or int depending on type and value used.
30183 2014-04-15 Richard Biener <rguenther@suse.de>
30185 PR rtl-optimization/56965
30186 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
30187 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
30189 * alias.c (true_dependence_1): Do not call
30190 nonoverlapping_component_refs_p.
30191 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
30192 nonoverlapping_component_refs_p.
30193 (indirect_refs_may_alias_p): Likewise.
30195 2014-04-15 Teresa Johnson <tejohnson@google.com>
30197 * cfg.c (dump_bb_info): Fix flags check.
30198 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
30200 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30202 PR rtl-optimization/60663
30203 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
30206 2014-04-15 Richard Biener <rguenther@suse.de>
30208 * lto-streamer.h (LTO_major_version): Bump to 4.
30210 2014-04-15 Richard Biener <rguenther@suse.de>
30212 * common.opt (lto_partition_model): New enum.
30213 (flto-partition=): Merge separate options with a single with argument,
30214 add -flto-partition=one support.
30215 * flag-types.h (enum lto_partition_model): Declare.
30216 * opts.c (finish_options): Remove duplicate -flto-partition=
30218 * lto-wrapper.c (run_gcc): Adjust.
30220 2014-04-15 Richard Biener <rguenther@suse.de>
30222 * alias.c (ncr_compar): New function.
30223 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
30225 2014-04-15 Richard Biener <rguenther@suse.de>
30227 * alias.c (record_component_aliases): Do not walk BINFOs.
30229 2014-04-15 Richard Biener <rguenther@suse.de>
30231 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
30232 Add struct function argument and adjust.
30233 (find_func_aliases_for_call): Likewise.
30234 (find_func_aliases): Likewise.
30235 (find_func_clobbers): Likewise.
30236 (intra_create_variable_infos): Likewise.
30237 (compute_points_to_sets): Likewise.
30238 (ipa_pta_execute): Adjust. Do not push/pop cfun.
30240 2014-04-15 Richard Biener <rguenther@suse.de>
30242 * tree.c (iterative_hash_expr): Use enum tree_code_class
30243 to store TREE_CODE_CLASS.
30244 (tree_block): Likewise.
30245 (tree_set_block): Likewise.
30246 * tree.h (fold_build_pointer_plus_loc): Use
30247 convert_to_ptrofftype_loc.
30249 2014-04-15 Jakub Jelinek <jakub@redhat.com>
30252 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
30255 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
30257 * cfgloop.h (struct loop): Move force_vectorize down.
30258 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
30259 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
30260 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
30261 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
30262 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
30263 * tree-core.h (enum annot_expr_kind): Add new kind values.
30264 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
30265 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
30267 * tree.def (ANNOTATE_EXPR): Tweak comment.
30269 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
30271 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
30274 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
30276 * tree.h (TYPE_IDENTIFIER): Declare.
30277 * tree.c (subrange_type_for_debug_p): Use it.
30278 * godump.c (go_format_type): Likewise.
30279 * dwarf2out.c (is_cxx_auto, modified_type_die,
30280 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
30281 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
30283 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
30286 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
30288 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
30290 * config/i386/i386.c (examine_argument): Return bool. Return true if
30291 parameter should be passed in memory.
30292 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
30293 (construct_container): Update calls to examine_argument.
30294 (function_arg_advance_64): Ditto.
30295 (return_in_memory_32): Merge with ix86_return_in_memory.
30296 (return_in_memory_64): Ditto.
30297 (return_in_memory_ms_64): Ditto.
30299 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
30301 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
30302 * coverage.c (coverage_compute_profile_id): Handle externally visible
30305 2014-04-14 Martin Jambor <mjambor@suse.cz>
30307 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
30308 DECL_DISREGARD_INLINE_LIMITS functions.
30310 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
30313 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
30315 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
30318 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
30319 optimize_insn_for_speed_p instead of
30320 optimize_function_for_speed_p.
30322 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
30324 * doc/invoke.texi (free): Document AArch64.
30326 2014-04-14 Richard Biener <rguenther@suse.de>
30328 PR tree-optimization/60042
30329 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
30330 (insert_into_preds_of_block): Do not prevent PHI insertion
30331 for REFERENCE exprs here ...
30332 (eliminate_dom_walker::before_dom_children): ... but prevent
30333 their use here under similar conditions when applied to the
30334 IL after PRE optimizations.
30336 2014-04-14 Richard Biener <rguenther@suse.de>
30338 * passes.def: Move early points-to after early SRA.
30340 2014-04-14 Richard Biener <rguenther@suse.de>
30342 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
30343 check for which sign-changes we allow when forwarding
30344 a converted value into a switch.
30346 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
30348 * stor-layout.c (place_field): Finalize non-constant offset for the
30351 2014-04-14 Richard Biener <rguenther@suse.de>
30353 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
30355 (expand_switch_using_bit_tests_p): Likewise.
30356 (process_switch): Compute and pass on speed_p based on the
30358 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
30359 optimize_bb_for_speed_p.
30361 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
30363 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
30364 * function.h (struct function): Rename has_force_vect_loops into
30365 has_force_vectorize_loops.
30366 * lto-streamer-in.c (input_cfg): Adjust for renaming.
30367 (input_struct_function_base): Likewise.
30368 * lto-streamer-out.c (output_cfg): Likewise.
30369 (output_struct_function_base): Likewise.
30370 * omp-low.c (expand_omp_simd): Likewise.
30371 * tree-cfg.c (move_sese_region_to_fn): Likewise.
30372 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
30373 (version_loop_for_if_conversion): Likewise.
30374 (tree_if_conversion): Likewise.
30375 (main_tree_if_conversion): Likewise.
30376 (gate_tree_if_conversion): Likewise.
30377 * tree-inline.c (copy_loops): Likewise.
30378 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
30379 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
30380 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
30381 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
30382 * tree-vectorizer.c (vectorize_loops): Likewise.
30383 * tree-vectorizer.h (unlimited_cost_model): Likewise.
30385 2014-04-14 Richard Biener <rguenther@suse.de>
30388 * lto-streamer-out.c (wrap_refs): New function.
30389 (lto_output): Wrap symbol references in global initializes in
30390 type-preserving MEM_REFs.
30392 2014-04-14 Christian Bruel <christian.bruel@st.com>
30394 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
30396 2014-04-14 Christian Bruel <christian.bruel@st.com>
30398 * config/sh/sh.md (setmemqi): New expand pattern.
30399 * config/sh/sh.h (CLEAR_RATIO): Define.
30400 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
30401 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
30403 2014-04-14 Richard Biener <rguenther@suse.de>
30405 PR middle-end/55022
30406 * fold-const.c (negate_expr_p): Don't negate directional rounding
30408 (fold_negate_expr): Likewise.
30410 2014-04-14 Richard Biener <rguenther@suse.de>
30412 PR tree-optimization/59817
30413 PR tree-optimization/60453
30414 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
30415 recursion to catch all CHRECs in the scalar evolution and restrict
30416 the predicate for the remains appropriately.
30418 2014-04-12 Catherine Moore <clm@codesourcery.com>
30420 * config/mips/constraints.md: Add new register constraint "kb".
30421 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
30422 (*movhi_internal): Likewise.
30423 (*movqi_internal): Likewise.
30424 * config/mips/mips.h (M16_STORE_REGS): New register class.
30425 (REG_CLASS_NAMES): Add M16_STORE_REGS.
30426 (REG_CLASS_CONTENTS): Likewise.
30427 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
30429 2014-04-11 Tobias Burnus <burnus@net-b.de>
30432 * doc/invoke.texi (-Wformat-signedness): Document it.
30433 (Wformat=2): Mention that this enables -Wformat-signedness.
30435 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
30437 * common/config/epiphany/epiphany-common.c
30438 (epiphany_option_optimization_table): Enable section anchors by
30439 default at -O1 or higher.
30440 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
30441 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
30442 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
30443 carries no extra cost.
30444 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
30445 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
30446 * config/epiphany/predicates.md (memclob_operand): New predicate.
30447 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
30448 Use memclob_operand predicate and X constraint for operand 3.
30450 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
30452 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
30453 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
30456 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
30458 PR rtl-optimization/60651
30459 * mode-switching.c (optimize_mode_switching): Make sure to emit
30460 sets of a lower numbered entity before sets of a higher numbered
30461 entity to a mode of the same or lower priority.
30462 When creating a seginfo for a basic block that starts with a code
30463 label, move the insertion point past the code label.
30464 (new_seginfo): Document and enforce requirement that
30465 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
30466 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
30467 * doc/tm.texi: Regenerate.
30469 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
30472 * config/arc/arc.c (arc_save_restore): Fix assert typo.
30474 2013-04-11 Jakub Jelinek <jakub@redhat.com>
30476 * BASE-VER: Set to 4.10.0.
30478 2014-04-11 Tobias Burnus <burnus@net-b.de>
30481 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
30482 * doc/gcc.texi (Service): Update description in the @menu
30483 * doc/invoke.texi (Option Summary): Remove misplaced and
30486 2014-04-11 Steve Ellcey <sellcey@mips.com>
30487 Jakub Jelinek <jakub@redhat.com>
30489 PR middle-end/60556
30490 * expr.c (convert_move): Use emit_store_flag_force instead of
30491 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
30494 2014-04-11 Richard Biener <rguenther@suse.de>
30496 PR middle-end/60797
30497 * varasm.c (assemble_alias): Avoid endless error reporting
30498 recursion by setting TREE_ASM_WRITTEN.
30500 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
30502 * config/s390/s390.md: Add a splitter for NOT rtx.
30504 2014-04-11 Jakub Jelinek <jakub@redhat.com>
30506 PR rtl-optimization/60663
30507 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
30509 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
30510 Jakub Jelinek <jakub@redhat.com>
30513 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
30514 flag from decl_node to node.
30516 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
30519 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
30520 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
30521 ameliorating the cases where it can be.
30523 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
30526 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
30528 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
30529 (loadsync_<mode>): Change mode.
30530 (load_quadpti, store_quadpti): New.
30531 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
30532 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
30533 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
30535 2014-04-09 Cong Hou <congh@google.com>
30538 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
30541 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30543 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
30544 instead of vnor to exploit possible fusion opportunity in the
30546 (altivec_expand_vec_perm_const_le): Likewise.
30548 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
30550 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
30551 (loadsync_<mode>): Change mode.
30552 (load_quadpti, store_quadpti): New.
30553 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
30554 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
30556 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
30559 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
30560 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
30561 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
30563 2014-04-08 Richard Biener <rguenther@suse.de>
30565 PR middle-end/60706
30566 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
30567 a 64bit widest int print double-int similar to on HWI64 hosts.
30569 2014-04-08 Richard Biener <rguenther@suse.de>
30571 PR tree-optimization/60785
30572 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
30573 default defs properly.
30575 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
30577 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
30578 (Weffc++): Likewise.
30580 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
30582 * ipa-devirt.c (maybe_record_node): When node is not recorded,
30583 set completep to false rather than true.
30585 2014-04-07 Douglas B Rupp <rupp@adacore.com>
30588 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
30589 ARM_TARGET2_DWARF_FORMAT.
30591 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
30594 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
30595 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
30598 2014-04-07 Richard Biener <rguenther@suse.de>
30600 PR tree-optimization/60766
30601 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
30602 (may_eliminate_iv): Convert cand_value_at result to desired type.
30604 2014-04-07 Jason Merrill <jason@redhat.com>
30607 * common.opt (-fno-gnu-unique): Add.
30608 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
30610 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30612 * haifa-sched.c: Fix outdated function reference and minor
30613 grammar errors in introductory comment.
30615 2014-04-07 Richard Biener <rguenther@suse.de>
30617 PR middle-end/60750
30618 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
30619 for noreturn calls.
30620 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
30622 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
30625 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
30626 size accounting for thunks.
30627 (pa_asm_output_mi_thunk): Use final_start_function() and
30628 final_end_function() to output function start and end directives.
30630 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
30632 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
30633 device specific ISA/ feature information. Remove short_sp and
30634 errata_skip ds. Add avr_device_specific_features enum to have device
30636 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
30637 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
30638 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
30639 updated device specific info.
30640 * config/avr/avr-mcus.def: Merge device specific details to
30641 dev_attribute field.
30642 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
30644 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
30645 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
30646 assembler if RMW isa supported by current device.
30647 * config/avr/genmultilib.awk: Update as device info structure changed.
30648 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
30650 2014-04-04 Cong Hou <congh@google.com>
30652 PR tree-optimization/60656
30653 * tree-vect-stmts.c (supportable_widening_operation):
30654 Fix a bug that elements in a vector with vect_used_by_reduction
30655 property are incorrectly reordered when the operation on it is not
30656 consistant with the one in reduction operation.
30658 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
30660 PR rtl-optimization/60155
30661 * gcse.c (record_set_data): New function.
30662 (single_set_gcse): New function.
30663 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
30664 (hoist_code): Likewise.
30665 (get_pressure_class_and_nregs): Likewise.
30667 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
30669 * explow.c (probe_stack_range): Emit a final optimization blockage.
30671 2014-04-04 Anthony Green <green@moxielogic.com>
30673 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
30676 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
30679 * lto-cgraph.c (input_overwrite_node): Check that partitioning
30680 flags are set only during streaming.
30681 * ipa.c (process_references, walk_polymorphic_call_targets,
30682 symtab_remove_unreachable_nodes): Drop bodies of always inline
30683 after early inlining.
30684 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
30686 2014-04-04 Jakub Jelinek <jakub@redhat.com>
30687 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
30690 * dwarf2out.c (const_ok_for_output_1): Reject expressions
30693 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30696 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
30698 (cortex_a53_fdivd): Likewise.
30700 2014-04-04 Martin Jambor <mjambor@suse.cz>
30703 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
30704 Adjust all callers.
30705 * cgraph.c (clone_of_p): Also return true if thunks match.
30706 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
30707 cgraph_function_or_thunk_node and an obsolete comment.
30708 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
30710 (build_function_decl_skip_args): Likewise.
30711 (set_new_clone_decl_and_node_flags): New function.
30712 (duplicate_thunk_for_node): Likewise.
30713 (redirect_edge_duplicating_thunks): Likewise.
30714 (cgraph_clone_node): New parameter args_to_skip, pass it to
30715 redirect_edge_duplicating_thunks which is called instead of
30716 cgraph_redirect_edge_callee.
30717 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
30718 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
30720 2014-04-04 Jeff Law <law@redhat.com>
30723 * config/arm/predicates.md (const_int_I_operand): New predicate.
30724 (const_int_M_operand): Similarly.
30725 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
30727 (insv_t2, extv_reg, extzv_t2): Likewise.
30728 (load_multiple_with_writeback): Similarly for const_int_I_operand.
30729 (pop_multiple_with_writeback_and_return): Likewise.
30730 (vfp_pop_multiple_with_writeback): Likewise
30732 2014-04-04 Richard Biener <rguenther@suse.de>
30735 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
30736 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
30738 * gimplify.h (gimple_add_tmp_var_fn): Declare.
30739 * gimplify.c (gimple_add_tmp_var_fn): New function.
30740 * gimple-expr.h (create_tmp_reg_fn): Declare.
30741 * gimple-expr.c (create_tmp_reg_fn): New function.
30742 * gimple-low.c (record_vars_into): Don't change cfun.
30743 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
30744 code generation without cfun.
30746 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
30749 * Makefile.in (install-driver): Fix shell scripting.
30751 2014-04-03 Cong Hou <congh@google.com>
30753 PR tree-optimization/60505
30754 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
30755 threshold of number of iterations below which no vectorization
30757 * tree-vect-loop.c (new_loop_vec_info):
30758 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
30759 * tree-vect-loop.c (vect_analyze_loop_operations):
30760 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
30761 * tree-vect-loop.c (vect_transform_loop):
30762 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
30763 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
30764 of iterations of the loop and see if we should build the epilogue.
30766 2014-04-03 Richard Biener <rguenther@suse.de>
30768 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
30769 (streamer_tree_cache_create): Adjust.
30770 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
30771 to allow optional nodes array.
30772 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
30773 (streamer_tree_cache_append): Likewise.
30774 (streamer_tree_cache_create): Create nodes array optionally
30775 as specified by parameter.
30776 * lto-streamer-out.c (create_output_block): Avoid maintaining
30777 the node array in the writer cache.
30778 (DFS_write_tree): Remove assertion.
30779 (produce_asm_for_decls): Free the out decl state hash table early.
30780 * lto-streamer-in.c (lto_data_in_create): Adjust for
30781 streamer_tree_cache_create prototype change.
30783 2014-04-03 Richard Biener <rguenther@suse.de>
30785 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
30786 set TREE_CHAIN to NULL_TREE.
30788 2014-04-03 Richard Biener <rguenther@suse.de>
30790 PR tree-optimization/60740
30791 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
30792 over all GIMPLE_COND operands.
30794 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
30796 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
30797 (Weffc++): Remove Scott's numbering, merge lists and reference
30800 2014-04-03 Nick Clifton <nickc@redhat.com>
30802 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
30805 2014-04-03 Martin Jambor <mjambor@suse.cz>
30807 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
30808 mention gcc_unreachable before failing.
30809 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
30812 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
30815 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
30816 inconsistent code and instead mark the context inconsistent.
30817 (possible_polymorphic_call_targets): For inconsistent contexts
30818 return empty complete list.
30820 2014-04-02 Anthony Green <green@moxielogic.com>
30822 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
30823 (extendqisi2, extendhisi2): Define.
30824 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
30825 (WCHAR_TYPE): Change to unsigned int.
30827 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30829 PR tree-optimization/60733
30830 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
30831 insertion point for PHI candidates to be the end of the feeding
30832 block for the PHI argument.
30834 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
30836 PR rtl-optimization/60650
30837 * lra-constraints.c (process_alt_operands): Decrease reject for
30838 earlyclobber matching.
30840 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
30842 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
30844 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
30846 * config/spu/spu.c (pad_bb): Do not crash when the last
30847 insn is CODE_FOR_blockage.
30849 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
30851 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
30852 lies outside the target mode.
30854 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
30857 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
30858 software floating point or no floating point registers, do not
30859 allow any type in the FPRs. Eliminate a test for SPE SIMD types
30860 in GPRs that occurs after we tested for GPRs that would never be
30863 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
30864 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
30865 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
30866 specifically allow DDmode, since that does not use the SPE SIMD
30869 2014-04-02 Richard Biener <rguenther@suse.de>
30871 PR middle-end/60729
30872 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
30873 MODE_INTs. Properly use negv_optab.
30874 (expand_abs): Likewise.
30876 2014-04-02 Richard Biener <rguenther@suse.de>
30879 * Makefile.in (install-driver): Guard extra installs with special
30882 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
30884 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
30885 Document vec_vgbbd.
30887 2014-04-01 Richard Henderson <rth@redhat.com>
30890 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
30891 alternative enabled before register allocation.
30893 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
30895 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
30896 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
30898 (nios2_large_got_address): Remove unneeded 'sym' parameter.
30899 (nios2_got_address): Update nios2_large_got_address call site.
30900 (nios2_delegitimize_address): New function.
30901 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
30902 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
30903 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
30905 2014-04-01 Martin Husemann <martin@duskware.de>
30907 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
30910 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
30912 PR rtl-optimization/60604
30913 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
30914 check from register_operand.
30915 (register_operand): Redefine in terms of general_operand.
30916 (nonmemory_operand): Use register_operand for the non-constant cases.
30918 2014-04-01 Richard Biener <rguenther@suse.de>
30920 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
30922 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
30924 * doc/invoke.texi (mapp-regs): Clarify.
30926 2014-03-31 Ulrich Drepper <drepper@gmail.com>
30928 * config/i386/avx512fintrin.h (__v32hi): Define type.
30929 (__v64qi): Likewise.
30930 (_mm512_set1_epi8): Define.
30931 (_mm512_set1_epi16): Define.
30932 (_mm512_set4_epi32): Define.
30933 (_mm512_set4_epi64): Define.
30934 (_mm512_set4_pd): Define.
30935 (_mm512_set4_ps): Define.
30936 (_mm512_setr4_epi64): Define.
30937 (_mm512_setr4_epi32): Define.
30938 (_mm512_setr4_pd): Define.
30939 (_mm512_setr4_ps): Define.
30940 (_mm512_setzero_epi32): Define.
30942 2014-03-31 Martin Jambor <mjambor@suse.cz>
30944 PR middle-end/60647
30945 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
30946 callsite_arguments_match_p. Updated all callers. Also check types of
30947 corresponding formal parameters and actual arguments.
30948 (not_all_callers_have_enough_arguments_p) Renamed to
30949 some_callers_have_mismatched_arguments_p.
30951 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
30953 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
30955 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
30958 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
30961 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
30963 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
30964 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
30966 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
30967 Use FMAMODE_NOVF512 mode iterator.
30968 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
30969 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
30970 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
30971 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
30973 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
30974 Use VF_128_256 mode iterator.
30975 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
30978 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
30980 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
30981 static chain if needed.
30983 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
30986 * lra-constraints.c (index_part_to_reg): New.
30987 (process_address): Use it.
30989 2014-03-27 Jeff Law <law@redhat.com>
30990 Jakub Jelinek <jakub@redhat.com>
30993 * expr.c (do_tablejump): Use simplify_gen_binary rather than
30994 gen_rtx_{PLUS,MULT} to build up the address expression.
30996 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
30997 creating non-canonical RTL.
30999 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
31002 * ipa-inline.c (want_inline_small_function_p): Short circuit large
31003 functions; reorganize to make cheap checks first.
31004 (inline_small_functions): Do not estimate growth when dumping;
31006 * ipa-inline.h (inline_summary): Add min_size.
31007 (growth_likely_positive): New function.
31008 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
31009 (set_cond_stmt_execution_predicate): Cleanup.
31010 (estimate_edge_size_and_time): Compute min_size.
31011 (estimate_calls_size_and_time): Likewise.
31012 (estimate_node_size_and_time): Likewise.
31013 (inline_update_overall_summary): Update min_size.
31014 (do_estimate_edge_time): Likewise.
31015 (do_estimate_edge_size): Update.
31016 (do_estimate_edge_hints): Update.
31017 (growth_likely_positive): New function.
31019 2014-03-28 Jakub Jelinek <jakub@redhat.com>
31022 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
31023 also if addr has VOIDmode.
31025 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
31027 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
31028 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
31030 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
31031 instructions as well as AdvancedSIMD loads.
31033 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
31035 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
31036 Use crypto_aese type.
31037 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
31038 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
31039 crypto_aese, crypto_aesmc. Move to types.md.
31040 * config/arm/types.md (crypto_aes): Split into crypto_aese,
31042 * config/arm/iterators.md (crypto_type): Likewise.
31044 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
31046 * cgraph.c: Include expr.h and tree-dfa.h.
31047 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
31050 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
31053 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
31054 regs from checking multi-reg pseudos.
31056 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
31058 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
31060 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
31062 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
31063 if it would clobber the stack pointer, even temporarily.
31065 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
31067 * mode-switching.c: Make small adjustments to the top comment.
31069 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
31071 * config/rs6000/constraints.md (wD constraint): New constraint to
31072 match the constant integer to get the top DImode/DFmode out of a
31073 vector in a VSX register.
31075 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
31076 match the constant integer to get the top DImode/DFmode out of a
31077 vector in a VSX register.
31079 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
31082 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
31085 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
31086 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
31088 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
31089 Optimize vec_extract of 64-bit values, where the value being
31090 extracted is in the top word, where we can use scalar
31091 instructions. Add direct move and store support. Combine the big
31092 endian/little endian vector select load support into a single insn.
31093 (vsx_extract_<mode>_internal1): Likewise.
31094 (vsx_extract_<mode>_internal2): Likewise.
31095 (vsx_extract_<mode>_load): Likewise.
31096 (vsx_extract_<mode>_store): Likewise.
31097 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
31098 combined into vsx_extract_<mode>_load.
31099 (vsx_extract_<mode>_one_le): Likewise.
31101 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
31102 define the top 64-bit vector element.
31104 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
31107 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
31108 Document vec_vbpermq builtin.
31111 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
31112 enable use of xxsldwi and xxpermdi builtin functions.
31113 (vec_xxpermdi): Likewise.
31115 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
31116 Document use of vec_xxsldwi and vec_xxpermdi builtins.
31118 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
31120 PR rtl-optimization/60650
31121 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
31123 (find_spills_for): New.
31124 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
31125 Spill all pseudos on the second iteration.
31127 2014-03-27 Marek Polacek <polacek@redhat.com>
31130 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
31133 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
31135 * config/s390/s390.c (s390_can_use_return_insn): Check for
31136 call-saved FPRs on 31 bit.
31138 2014-03-27 Jakub Jelinek <jakub@redhat.com>
31140 PR middle-end/60682
31141 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
31142 if they need regimplification, just drop them instead of
31143 calling gimple_regimplify_operands on them.
31145 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
31148 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
31149 (aarch64_frame_pointer_required): Adjust logic.
31150 (aarch64_can_eliminate): Adjust logic.
31151 (aarch64_override_options_after_change): Adjust logic.
31153 2014-03-27 Dehao Chen <dehao@google.com>
31155 * ipa-inline.c (early_inliner): Update node's inline info.
31157 2014-03-26 Dehao Chen <dehao@google.com>
31159 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
31160 compiler inserted conditional jumps for NAN float check.
31162 2014-03-26 Jakub Jelinek <jakub@redhat.com>
31164 * ubsan.h (ubsan_create_data): Change second argument's type
31165 to const location_t *.
31166 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
31168 (ubsan_create_data): Change second argument to const location_t *PLOC.
31169 Create Loc field whenever PLOC is non-NULL.
31170 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
31171 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
31175 * real.c (real_to_integer2): Change type of low to UHWI.
31177 2014-03-26 Tobias Burnus <burnus@net-b.de>
31179 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
31180 (CILK_SELF_SPECS): New define.
31181 (driver_self_specs): Use it.
31183 2014-03-26 Richard Biener <rguenther@suse.de>
31185 * tree-pretty-print.c (percent_K_format): Implement special
31186 case for LTO and its stripped down BLOCK tree.
31188 2014-03-26 Jakub Jelinek <jakub@redhat.com>
31191 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
31193 * tree-vrp.c (simplify_internal_call_using_ranges): If only
31194 one range is range_int_cst_p, but not both, at least optimize
31195 addition/subtraction of 0 and multiplication by 0 or 1.
31196 * gimple-fold.c (gimple_fold_call): Fold
31197 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
31198 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
31199 INTEGER_CSTs, try to fold at least x * 0 and y - y.
31201 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
31203 PR rtl-optimization/60452
31204 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
31205 <case REG>: Return 1 for invalid offsets from the frame pointer.
31207 2014-03-26 Marek Polacek <polacek@redhat.com>
31210 * doc/extend.texi (C Extensions): Mention variable-length arrays in
31213 2014-03-26 Marek Polacek <polacek@redhat.com>
31216 * doc/extend.texi (Designated Inits): Describe what happens to omitted
31219 2014-03-26 Marek Polacek <polacek@redhat.com>
31222 * ira-color.c (update_conflict_hard_regno_costs): Perform the
31223 multiplication in unsigned type.
31225 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
31227 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
31229 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
31231 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
31233 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
31236 * cif-code.def (UNREACHABLE) New code.
31237 * ipa-inline.c (inline_small_functions): Skip edges to
31238 __builtlin_unreachable.
31239 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
31240 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
31241 predicate to __bulitin_unreachable.
31242 (set_cond_stmt_execution_predicate): Fix issue when
31243 invert_tree_comparison returns ERROR_MARK.
31244 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
31245 propagate to inline clones.
31246 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
31248 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
31249 * cgraphclones.c (cgraph_clone_node): If call destination is already
31250 ureachable, do not redirect it back.
31251 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
31254 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
31256 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
31257 Do not modify inline clones.
31259 2014-03-25 Jakub Jelinek <jakub@redhat.com>
31261 * config/i386/i386.md (general_sext_operand): New mode attr.
31262 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
31263 don't generate (sign_extend (const_int)).
31264 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
31265 operands[2]. Use We constraint instead of <i> and
31266 <general_sext_operand> predicate instead of <general_operand>.
31267 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
31268 * config/i386/constraints.md (We): New constraint.
31269 * config/i386/predicates.md (x86_64_sext_operand,
31270 sext_operand): New predicates.
31272 2014-03-25 Martin Jambor <mjambor@suse.cz>
31275 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
31276 inconsistent devirtualizations to __builtin_unreachable.
31278 2014-03-25 Marek Polacek <polacek@redhat.com>
31281 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
31283 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
31285 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
31286 order of elements for big-endian.
31288 2014-03-25 Richard Biener <rguenther@suse.de>
31290 PR middle-end/60635
31291 * gimplify-me.c (gimple_regimplify_operands): Update the
31294 2014-03-25 Martin Jambor <mjambor@suse.cz>
31297 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
31298 (lto_output_varpool_node): Likewise.
31299 (input_overwrite_node): Likewise.
31300 (input_varpool_node): Likewise.
31302 2014-03-25 Richard Biener <rguenther@suse.de>
31304 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
31305 (run_gcc): Likewise.
31307 2014-03-25 Jakub Jelinek <jakub@redhat.com>
31309 * combine.c (simplify_compare_const): Add MODE argument.
31310 Handle mode_width 0 as very large mode_width.
31311 (try_combine, simplify_comparison): Adjust callers.
31313 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
31314 type to avoid signed integer overflow.
31315 * explow.c (plus_constant): Likewise.
31317 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
31319 * doc/generic.texi: Correct typos.
31321 2014-03-24 Tobias Burnus <burnus@net-b.de>
31323 * doc/invoke.texi (-flto): Expand section about
31324 using static libraries with LTO.
31326 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
31328 PR rtl-optimization/60501
31329 * optabs.def (addptr3_optab): New optab.
31330 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
31331 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
31332 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
31334 * lra.c (emit_add3_insn): Use the addptr pattern if available.
31336 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
31338 2014-03-24 Ulrich Drepper <drepper@gmail.com>
31340 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
31343 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
31344 (_mm256_undefined_ps): Define.
31345 (_mm256_undefined_pd): Define.
31346 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
31347 (_mm_undefined_pd): Define.
31348 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
31349 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
31350 (_mm512_undefined_ps): Define.
31351 (_mm512_undefined_pd): Define.
31352 Use _mm*_undefined_*.
31353 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
31355 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
31357 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
31358 (lshr_simd): DI mode added.
31359 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
31360 (aarch64_ushr_simddi): Likewise.
31361 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
31362 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
31363 (vshrd_n_u64): Likewise.
31365 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
31367 * Makefile.in (s-macro_list): Depend on cc1.
31369 2014-03-23 Teresa Johnson <tejohnson@google.com>
31371 * ipa-utils.c (ipa_print_order): Use specified dump file.
31373 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
31375 PR rtl-optimization/60601
31376 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
31378 * gcc.c (eval_spec_function): Initialize save_growing_value.
31380 2014-03-22 Jakub Jelinek <jakub@redhat.com>
31383 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
31384 code == MINUS_EXPR, never swap op0 with op1.
31386 * toplev.c (init_local_tick): Avoid signed integer multiplication
31388 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
31389 shift by first operand's bitsize.
31391 2014-03-21 Jakub Jelinek <jakub@redhat.com>
31394 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
31395 redefine to 1 or 0.
31396 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
31397 TARGET_ISA_64BIT_P(x).
31399 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
31401 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
31402 pattern for vector nor instead of subtract from splat(-1).
31403 (altivec_expand_vec_perm_const_le): Likewise.
31405 2014-03-21 Richard Henderson <rth@twiddle.net>
31408 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
31409 related insns after epilogue_completed.
31411 2014-03-21 Martin Jambor <mjambor@suse.cz>
31414 * cgraph.h (symtab_node): New flag body_removed.
31415 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
31416 when removing bodies.
31417 * symtab.c (dump_symtab_base): Dump body_removed flag.
31418 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
31419 had their bodies removed.
31421 2014-03-21 Martin Jambor <mjambor@suse.cz>
31424 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
31427 2014-03-21 Richard Biener <rguenther@suse.de>
31429 PR tree-optimization/60577
31430 * tree-core.h (struct tree_base): Document nothrow_flag use
31431 in DECL_NONALIASED.
31432 * tree.h (DECL_NONALIASED): New.
31433 (may_be_aliased): Adjust.
31434 * coverage.c (build_var): Set DECL_NONALIASED.
31436 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
31438 * expr.c (expand_expr_real_1): Remove outdated comment.
31440 2014-03-20 Jakub Jelinek <jakub@redhat.com>
31442 PR middle-end/60597
31443 * ira.c (adjust_cleared_regs): Call copy_rtx on
31444 *reg_equiv[REGNO (loc)].src_p before passing it to
31445 simplify_replace_fn_rtx.
31448 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
31449 into CONST, put pic register as first operand of PLUS. Use
31450 gen_const_mem for both 32-bit and 64-bit PIC got loads.
31452 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
31454 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
31456 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
31458 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
31459 around for store forwarding issue in the FPU on the UT699.
31460 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
31461 loads and operations if -mfix-ut699 is specified.
31462 (divtf3_hq): Tweak attribute.
31463 (sqrttf2_hq): Likewise.
31465 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
31467 * calls.c (store_one_arg): Remove incorrect const qualification on the
31468 type of the temporary.
31469 * cfgexpand.c (expand_return): Likewise.
31470 * expr.c (expand_constructor): Likewise.
31471 (expand_expr_real_1): Likewise.
31473 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
31475 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
31478 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
31481 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
31483 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
31485 * config/arm/aarch-common-protos.h
31486 (alu_cost_table): Fix spelling of "extend".
31487 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
31489 2014-03-19 Richard Biener <rguenther@suse.de>
31491 PR middle-end/60553
31492 * tree-core.h (tree_type_common): Re-order pointer members
31493 to reduce recursion depth during GC walks.
31495 2014-03-19 Marek Polacek <polacek@redhat.com>
31498 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
31499 before accessing it.
31501 2014-03-19 Richard Biener <rguenther@suse.de>
31504 * lto-streamer-in.c (input_function): In WPA stage do not drop
31507 2014-03-19 Jakub Jelinek <jakub@redhat.com>
31509 PR tree-optimization/60559
31510 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
31511 with build_zero_cst assignment.
31513 2014-03-18 Kai Tietz <ktietz@redhat.com>
31515 PR rtl-optimization/56356
31516 * sdbout.c (sdbout_parms): Verify that parms'
31517 incoming argument is valid.
31518 (sdbout_reg_parms): Likewise.
31520 2014-03-18 Richard Henderson <rth@redhat.com>
31523 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
31524 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
31525 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
31527 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
31529 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
31530 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
31531 Italicize plugin event names in description. Explain that
31532 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
31533 Remind that no GCC functions should be called after PLUGIN_FINISH.
31534 Explain what pragmas with expansion are.
31536 2014-03-18 Martin Liska <mliska@suse.cz>
31538 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
31539 gimple call statement is update.
31540 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
31541 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
31543 2014-03-18 Jakub Jelinek <jakub@redhat.com>
31546 * ubsan.c (ubsan_instrument_unreachable): Call
31547 initialize_sanitizer_builtins.
31548 (ubsan_pass): Likewise.
31551 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
31552 varpool_finalize_decl instead of rest_of_decl_compilation.
31554 2014-03-18 Richard Biener <rguenther@suse.de>
31556 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
31557 by using bitmap_and_compl instead of bitmap_and_compl_into.
31558 (df_rd_transfer_function): Likewise.
31560 2014-03-18 Richard Biener <rguenther@suse.de>
31562 * doc/lto.texi (fresolution): Fix typo.
31564 2014-03-18 Richard Biener <rguenther@suse.de>
31566 * doc/invoke.texi (flto): Update for changes in 4.9.
31568 2014-03-18 Richard Biener <rguenther@suse.de>
31570 * doc/loop.texi: Remove section on the removed lambda framework.
31571 Update loop docs with recent changes in preserving loop structure.
31573 2014-03-18 Richard Biener <rguenther@suse.de>
31575 * doc/lto.texi (-fresolution): Document.
31577 2014-03-18 Richard Biener <rguenther@suse.de>
31579 * doc/contrib.texi: Adjust my name.
31581 2014-03-18 Jakub Jelinek <jakub@redhat.com>
31584 * internal-fn.c: Include diagnostic-core.h.
31585 (expand_BUILTIN_EXPECT): New function.
31586 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
31587 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
31588 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
31589 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
31590 IFN_BUILTIN_EXPECT.
31591 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
31592 Revert 3 argument __builtin_expect code.
31593 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
31594 * gimple-fold.c (gimple_fold_call): Likewise.
31595 * tree.h (fold_builtin_expect): New prototype.
31596 * builtins.c (build_builtin_expect_predicate): Add predictor
31597 argument, if non-NULL, create 3 argument __builtin_expect.
31598 (fold_builtin_expect): No longer static. Add ARG2 argument,
31599 pass it through to build_builtin_expect_predicate.
31600 (fold_builtin_2): Adjust caller.
31601 (fold_builtin_3): Handle BUILT_IN_EXPECT.
31602 * internal-fn.def (BUILTIN_EXPECT): New.
31604 2014-03-18 Tobias Burnus <burnus@net-b.de>
31607 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
31608 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
31609 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
31611 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
31614 * predict.c (combine_predictions_for_bb): Fix up formatting.
31615 (expr_expected_value_1, expr_expected_value): Add predictor argument,
31616 fill what it points to if non-NULL.
31617 (tree_predict_by_opcode): Adjust caller, use the predictor.
31618 * predict.def (PRED_COMPARE_AND_SWAP): Add.
31620 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
31622 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
31623 proper constant for the store mode.
31625 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
31627 * symtab.c (change_decl_assembler_name): Fix transparent alias
31628 chain construction.
31630 2014-03-16 Renlin Li <Renlin.Li@arm.com>
31632 * config/aarch64/aarch64.c: Correct the comments about the
31633 aarch64 stack layout.
31635 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
31637 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
31638 check for GF_OMP_FOR_KIND_FOR.
31640 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
31642 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
31643 ymm and zmm register names.
31645 2014-03-17 Jakub Jelinek <jakub@redhat.com>
31648 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
31649 note creation for the 2010-08-31 changes.
31651 2014-03-17 Marek Polacek <polacek@redhat.com>
31653 PR middle-end/60534
31654 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
31655 as -fno-tree-loop-vectorize.
31656 (expand_omp_simd): Likewise.
31658 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
31660 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
31661 (eligible_for_call_delay): New prototype.
31662 * config/sparc/sparc.c (tls_call_delay): Rename into...
31663 (eligible_for_call_delay): ...this. Return false if the instruction
31664 cannot be put in the delay slot of a branch.
31665 (eligible_for_restore_insn): Simplify.
31666 (eligible_for_return_delay): Return false if the instruction cannot be
31667 put in the delay slot of a branch and simplify.
31668 (eligible_for_sibcall_delay): Return false if the instruction cannot be
31669 put in the delay slot of a branch.
31670 * config/sparc/sparc.md (fix_ut699): New attribute.
31671 (tls_call_delay): Delete.
31672 (in_call_delay): Reimplement.
31673 (eligible_for_sibcall_delay): Rename into...
31674 (in_sibcall_delay): ...this.
31675 (eligible_for_return_delay): Rename into...
31676 (in_return_delay): ...this.
31677 (in_branch_delay): Reimplement.
31678 (in_uncond_branch_delay): Delete.
31679 (in_annul_branch_delay): Delete.
31681 2014-03-14 Richard Henderson <rth@redhat.com>
31684 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
31685 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
31686 (*floathi<X87MODEF>2_i387_with_temp): Remove.
31687 (floathi splitters): Remove.
31688 (float<SWI48x>xf2): New pattern.
31689 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
31690 code that tried to handle DImode for 32-bit, but which was excluded
31691 by the pattern's condition. Drop allocation of stack temporary.
31692 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
31693 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
31694 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
31695 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
31696 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
31697 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
31698 (*float<SWI48><MODEF>2_sse_interunit): Remove.
31699 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
31700 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
31701 (*float<SWI48x><X87MODEF>2_i387): Remove.
31702 (all float _with_temp splitters): Remove.
31703 (*float<SWI48x><MODEF>2_i387): New pattern.
31704 (*float<SWI48><MODEF>2_sse): New pattern.
31705 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
31706 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
31708 2014-03-14 Jakub Jelinek <jakub@redhat.com>
31709 Marek Polacek <polacek@redhat.com>
31711 PR middle-end/60484
31712 * common.opt (dump_base_name_prefixed): New Variable.
31713 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
31714 if x_dump_base_name_prefixed is already set, set it at the end.
31716 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
31718 PR rtl-optimization/60508
31719 * lra-constraints.c (get_reload_reg): Add new parameter
31721 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
31722 Pass the new parameter values.
31724 2014-03-14 Richard Biener <rguenther@suse.de>
31726 * common.opt: Revert unintented changes from r205065.
31727 * opts.c: Likewise.
31729 2014-03-14 Richard Biener <rguenther@suse.de>
31731 PR middle-end/60518
31732 * cfghooks.c (split_block): Properly adjust all loops the
31733 block was a latch of.
31735 2014-03-14 Martin Jambor <mjambor@suse.cz>
31738 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
31741 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
31744 * config/avr/avr.c (avr_set_current_function): Pass function name
31745 through default_strip_name_encoding before sanity checking instead
31746 of skipping the first char of the assembler name.
31748 2014-03-13 Richard Henderson <rth@redhat.com>
31751 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
31752 (ix86_force_to_memory, ix86_free_from_memory): Remove.
31753 * config/i386/i386-protos.h: Likewise.
31754 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
31755 in the expander instead of a splitter.
31756 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
31757 any possibility of requiring a memory.
31758 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
31759 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
31760 (fp branch splitters): Update for ix86_split_fp_branch.
31761 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
31762 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
31763 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
31764 (*fop_<MODEF>_2_i387): Remove f/r alternative.
31765 (*fop_<MODEF>_3_i387): Likewise.
31766 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
31767 (splitters for the fop_* register patterns): Remove.
31768 (fscalexf4_i387): Rename from *fscalexf4_i387.
31769 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
31771 2014-03-13 Jakub Jelinek <jakub@redhat.com>
31773 PR tree-optimization/59779
31774 * tree-dfa.c (get_ref_base_and_extent): Use double_int
31775 type for bitsize and maxsize instead of HOST_WIDE_INT.
31777 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
31779 PR rtl-optimization/57320
31780 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
31781 the CFG after thread_prologue_and_epilogue_insns.
31783 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
31785 PR rtl-optimization/57189
31786 * lra-constraints.c (process_alt_operands): Disfavor spilling
31789 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
31791 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
31793 2014-03-13 Jakub Jelinek <jakub@redhat.com>
31795 PR tree-optimization/59025
31796 PR middle-end/60418
31797 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
31798 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
31800 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
31803 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
31804 calls of avr_out_plus_1.
31806 2014-03-13 Bin Cheng <bin.cheng@arm.com>
31808 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
31809 BB's single pred and update the father loop's latch info later.
31811 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
31813 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
31817 (VEC_base): Likewise.
31818 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
31819 registers, we need to swap double words in little endian mode.
31821 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
31822 to be a container mode for 128-bit integer operations added in ISA
31823 2.07. Unlike TImode and PTImode, the preferred register set is
31824 the Altivec/VMX registers for the 128-bit operations.
31826 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
31828 (rs6000_split_128bit_ok_p): Likewise.
31830 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
31831 macros for creating ISA 2.07 normal and overloaded builtin
31832 functions with 3 arguments.
31833 (BU_P8V_OVERLOAD_3): Likewise.
31834 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
31835 for use as overloaded functions.
31836 (VPERM_1TI_UNS): Likewise.
31837 (VSEL_1TI): Likewise.
31838 (VSEL_1TI_UNS): Likewise.
31839 (ST_INTERNAL_1ti): Likewise.
31840 (LD_INTERNAL_1ti): Likewise.
31841 (XXSEL_1TI): Likewise.
31842 (XXSEL_1TI_UNS): Likewise.
31843 (VPERM_1TI): Likewise.
31844 (VPERM_1TI_UNS): Likewise.
31845 (XXPERMDI_1TI): Likewise.
31846 (SET_1TI): Likewise.
31847 (LXVD2X_V1TI): Likewise.
31848 (STXVD2X_V1TI): Likewise.
31849 (VEC_INIT_V1TI): Likewise.
31850 (VEC_SET_V1TI): Likewise.
31851 (VEC_EXT_V1TI): Likewise.
31852 (EQV_V1TI): Likewise.
31853 (NAND_V1TI): Likewise.
31854 (ORC_V1TI): Likewise.
31855 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
31856 added in ISA 2.07. Add both normal 'altivec' builtins, and the
31857 overloaded builtin.
31858 (VADDUQM): Likewise.
31859 (VSUBCUQ): Likewise.
31860 (VADDEUQM): Likewise.
31861 (VADDECUQ): Likewise.
31862 (VSUBEUQM): Likewise.
31863 (VSUBECUQ): Likewise.
31865 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
31866 __int128_t and __uint128_t types.
31867 (__uint128_type): Likewise.
31868 (altivec_categorize_keyword): Add support for vector __int128_t,
31869 vector __uint128_t, vector __int128, and vector unsigned __int128
31870 as a container type for TImode operations that need to be done in
31871 VSX/Altivec registers.
31872 (rs6000_macro_to_expand): Likewise.
31873 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
31874 to support 128-bit integer instructions vaddcuq, vadduqm,
31875 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
31876 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
31878 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
31879 for V1TImode, and set up preferences to use VSX/Altivec registers.
31880 Setup VSX reload handlers.
31881 (rs6000_debug_reg_global): Likewise.
31882 (rs6000_init_hard_regno_mode_ok): Likewise.
31883 (rs6000_preferred_simd_mode): Likewise.
31884 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
31885 (easy_altivec_constant): Likewise.
31886 (output_vec_const_move): Likewise.
31887 (rs6000_expand_vector_set): Convert V1TImode set and extract to
31889 (rs6000_expand_vector_extract): Likewise.
31890 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
31892 (rs6000_const_vec): Add support for V1TImode.
31893 (rs6000_emit_le_vsx_load): Swap double words when loading or
31894 storing TImode/V1TImode.
31895 (rs6000_emit_le_vsx_store): Likewise.
31896 (rs6000_emit_le_vsx_move): Likewise.
31897 (rs6000_emit_move): Add support for V1TImode.
31898 (altivec_expand_ld_builtin): Likewise.
31899 (altivec_expand_st_builtin): Likewise.
31900 (altivec_expand_vec_init_builtin): Likewise.
31901 (altivec_expand_builtin): Likewise.
31902 (rs6000_init_builtins): Add support for V1TImode type. Add
31903 support for ISA 2.07 128-bit integer builtins. Define type names
31904 for the VSX/Altivec vector types.
31905 (altivec_init_builtins): Add support for overloaded vector
31906 functions with V1TImode type.
31907 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
31908 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
31910 (rs6000_split_128bit_ok_p): Likewise.
31911 (rs6000_handle_altivec_attribute): Create V1TImode from vector
31912 __int128_t and vector __uint128_t.
31914 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
31915 and mode attributes.
31917 (VSX_M2): Likewise.
31922 (VS_scalar): Likewise.
31923 (VS_double): Likewise.
31924 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
31926 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
31927 we support the ISA 2.07 128-bit integer arithmetic instructions.
31928 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
31929 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
31930 and TImode types for use with the builtin functions.
31931 (V1TI_type_node): Likewise.
31932 (unsigned_V1TI_type_node): Likewise.
31933 (intTI_type_internal_node): Likewise.
31934 (uintTI_type_internal_node): Likewise.
31936 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
31937 128-bit builtin functions.
31938 (UNSPEC_VADDEUQM): Likewise.
31939 (UNSPEC_VADDECUQ): Likewise.
31940 (UNSPEC_VSUBCUQ): Likewise.
31941 (UNSPEC_VSUBEUQM): Likewise.
31942 (UNSPEC_VSUBECUQ): Likewise.
31943 (VM): Add V1TImode to vector mode iterators.
31945 (VI_unit): Likewise.
31946 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
31947 (altivec_vaddcuq): Likewise.
31948 (altivec_vsubuqm): Likewise.
31949 (altivec_vsubcuq): Likewise.
31950 (altivec_vaddeuqm): Likewise.
31951 (altivec_vaddecuq): Likewise.
31952 (altivec_vsubeuqm): Likewise.
31953 (altivec_vsubecuq): Likewise.
31955 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
31957 (BOOL_128): Likewise.
31958 (BOOL_REGS_OUTPUT): Likewise.
31959 (BOOL_REGS_OP1): Likewise.
31960 (BOOL_REGS_OP2): Likewise.
31961 (BOOL_REGS_UNARY): Likewise.
31962 (BOOL_REGS_AND_CR0): Likewise.
31964 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
31965 128-bit integer builtin support.
31966 (vec_vadduqm): Likewise.
31967 (vec_vaddecuq): Likewise.
31968 (vec_vaddeuqm): Likewise.
31969 (vec_vsubecuq): Likewise.
31970 (vec_vsubeuqm): Likewise.
31971 (vec_vsubcuq): Likewise.
31972 (vec_vsubuqm): Likewise.
31974 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
31975 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
31976 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
31977 128-bit integer add/subtract to ISA 2.07.
31979 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
31981 * config/arc/arc.c (arc_predicate_delay_insns):
31982 Fix third argument passed to conditionalize_nonjump.
31984 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
31986 * config/aarch64/aarch64-builtins.c
31987 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
31988 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
31989 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
31990 instead of __builtin_lfloor.
31991 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
31993 2014-03-12 Jakub Jelinek <jakub@redhat.com>
31995 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
31996 (tree_ssa_ifcombine_bb_1): New function.
31997 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
31998 is an empty forwarder block to then_bb or vice versa and then_bb
31999 and else_bb are effectively swapped.
32001 2014-03-12 Christian Bruel <christian.bruel@st.com>
32004 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
32005 REG_CFA_DEF_CFA note.
32006 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
32007 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
32009 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
32011 PR tree-optimization/60454
32012 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
32014 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
32016 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
32017 Do not define target_cpu_default2 to generic.
32018 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
32019 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
32020 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
32022 2014-03-12 Jakub Jelinek <jakub@redhat.com>
32023 Marc Glisse <marc.glisse@inria.fr>
32025 PR tree-optimization/60502
32026 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
32027 instead of build_low_bits_mask.
32029 2014-03-12 Jakub Jelinek <jakub@redhat.com>
32031 PR middle-end/60482
32032 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
32033 if there are multiple uses, but op doesn't live on E edge.
32034 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
32035 clobber stmts before __builtin_unreachable.
32037 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
32039 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
32040 hard_frame_pointer_rtx.
32041 * cse.c (cse_insn): Remove volatile check.
32042 * cselib.c (cselib_process_insn): Likewise.
32043 * dse.c (scan_insn): Likewise.
32045 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
32047 * config/arc/arc.c (conditionalize_nonjump): New function,
32049 (arc_ifcvt): ... this.
32050 (arc_predicate_delay_insns): Use it.
32052 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
32054 * config/arc/predicates.md (extend_operand): During/after reload,
32055 allow const_int_operand.
32056 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
32057 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
32058 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
32060 (umulsi3_highpart_i): Likewise.
32062 2014-03-11 Richard Biener <rguenther@suse.de>
32064 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
32065 Add asserts to guard possible wrong-code bugs.
32067 2014-03-11 Richard Biener <rguenther@suse.de>
32069 PR tree-optimization/60429
32070 PR tree-optimization/60485
32071 * tree-ssa-structalias.c (set_union_with_increment): Properly
32072 take into account all fields that overlap the shifted vars.
32073 (do_sd_constraint): Likewise.
32074 (do_ds_constraint): Likewise.
32075 (get_constraint_for_ptr_offset): Likewise.
32077 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
32079 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
32080 (nios2_compute_frame_layout):
32081 Add calculation of cfun->machine->fp_save_offset.
32082 (nios2_expand_prologue): Correct setting of frame pointer register
32084 (nios2_expand_epilogue): Update recovery of stack pointer from
32085 frame pointer accordingly.
32086 (nios2_initial_elimination_offset): Update calculation of offset
32087 for eliminating to HARD_FRAME_POINTER_REGNUM.
32089 2014-03-10 Jakub Jelinek <jakub@redhat.com>
32092 * ipa.c (symtab_remove_unreachable_nodes): Don't call
32093 cgraph_get_create_node on VAR_DECLs.
32095 2014-03-10 Richard Biener <rguenther@suse.de>
32097 PR middle-end/60474
32098 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
32100 2014-03-08 Douglas B Rupp <rupp@gnat.com>
32102 * config/vms/vms.opt (vms_float_format): New variable.
32104 2014-03-08 Tobias Burnus <burnus@net-b.de>
32106 * doc/invoke.texi (-fcilkplus): Update implementation status.
32108 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
32109 Richard Biener <rguenther@suse.de>
32111 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
32112 consistently accross all TUs.
32113 (run_gcc): Enable -fshort-double automatically at link at link-time
32114 and disallow override.
32116 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
32119 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
32120 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
32121 if they can't be used.
32123 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
32125 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
32126 for Solaris 11/x86 ld.
32127 * configure: Regenerate.
32129 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
32131 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
32132 (LIB_TLS_SPEC): Save as ld_tls_libs.
32133 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
32134 (HAVE_AS_IX86_TLSLDM): New test.
32135 * configure, config.in: Regenerate.
32136 * config/i386/i386.c (legitimize_tls_address): Fall back to
32137 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
32138 cannot support TLS_MODEL_LOCAL_DYNAMIC.
32139 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
32140 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
32142 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
32144 * common.opt (fira-loop-pressure): Mark as optimization.
32146 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
32148 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
32149 an OpenMP mappable type.
32151 2014-03-06 Matthias Klose <doko@ubuntu.com>
32153 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
32154 MULTILIB_OSDIRNAMES is not defined.
32156 2014-03-06 Jakub Jelinek <jakub@redhat.com>
32157 Meador Inge <meadori@codesourcery.com>
32160 * config/arm/arm.c (arm_tls_symbol_p): Remove.
32161 (arm_legitimize_address): Call legitimize_tls_address for any
32162 arm_tls_referenced_p expression, handle constant addend. Call it
32163 before testing for !TARGET_ARM.
32164 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
32166 2014-03-06 Richard Biener <rguenther@suse.de>
32168 PR middle-end/60445
32172 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
32174 * tree-streamer.c (record_common_node): Assert we don't record
32175 nodes with type double.
32176 (preload_common_node): Skip type double, complex double and double
32177 pointer since it is now frontend dependent due to fshort-double option.
32179 2014-03-06 Richard Biener <rguenther@suse.de>
32181 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
32182 or -fno-lto is specified and the linker has full plugin support.
32183 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
32184 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
32185 * lto-wrapper.c (merge_and_complain): Merge compile-time
32186 optimization levels.
32187 (run_gcc): And pass it through to the link options.
32189 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
32193 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
32195 * cselib.c (remove_useless_values): Skip to avoid quadratic
32196 behavior if the condition moved from...
32197 (cselib_process_insn): ... here holds.
32199 2014-03-05 Jakub Jelinek <jakub@redhat.com>
32202 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
32203 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
32206 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
32207 (TM_H): Add x86-tune.def.
32209 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
32211 * config/aarch64/aarch64.c (generic_tunings):
32212 Use cortexa57_extra_costs.
32214 2014-03-05 Jakub Jelinek <jakub@redhat.com>
32217 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
32218 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
32219 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
32222 2014-03-04 Heiher <r@hev.cc>
32224 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
32225 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
32227 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
32229 * config/i386/predicates.md (const2356_operand): Change to ...
32230 (const2367_operand): ... this.
32231 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
32233 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
32234 (*avx512pf_scatterpf<mode>sf): Ditto.
32235 (avx512pf_scatterpf<mode>df): Ditto.
32236 (*avx512pf_scatterpf<mode>df_mask): Ditto.
32237 (*avx512pf_scatterpf<mode>df): Ditto.
32238 * config/i386/i386.c (ix86_expand_builtin): Update
32239 incorrect hint operand error message.
32241 2014-03-04 Richard Biener <rguenther@suse.de>
32243 * lto-section-in.c (lto_get_section_data): Fix const cast.
32245 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
32247 * tree-streamer.c (record_common_node): Assert we don't record
32248 nodes with type double.
32249 (preload_common_node): Skip type double, complex double and double
32250 pointer since it is now frontend dependent due to fshort-double option.
32252 2014-03-04 Richard Biener <rguenther@suse.de>
32255 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
32256 (lto_input_toplevel_asms): Likewise.
32257 * lto-section-in.c (lto_get_section_data): Instead do it here
32260 2014-03-04 Richard Biener <rguenther@suse.de>
32262 PR tree-optimization/60382
32263 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
32264 dead PHIs a reduction.
32266 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
32268 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
32270 (_mm_prefetch): Move out of GCC target("sse") pragma.
32271 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
32272 GCC target("prfchw") pragma.
32273 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
32275 * config/i386/i386.c (ix86_option_override_internal): Enable
32276 -mprfchw with -mprefetchwt1.
32278 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
32280 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
32283 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
32285 * opts.h (CL_PCH_IGNORE): Define.
32286 * targhooks.c (option_affects_pch_p):
32287 Return false for options that have CL_PCH_IGNORE set.
32288 * opt-functions.awk: Process PchIgnore.
32289 * doc/options.texi: Document PchIgnore.
32291 * config/arc/arc.opt (misize): Add PchIgnore property.
32293 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
32295 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
32296 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
32297 constraint on constants to permit them being loaded into
32298 GENERAL_REGS or BASE_REGS.
32300 2014-03-03 Nick Clifton <nickc@redhat.com>
32302 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
32303 anti-cacnonical alternatives.
32304 (negandhi3_real): New pattern.
32305 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
32307 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
32309 * config/avr/avr-mcus.def: Remove atxmega16x1.
32310 * config/avr/avr-tables.opt: Regenerate.
32311 * config/avr/t-multilib: Regenerate.
32312 * doc/avr-mmcu.texi: Regenerate.
32314 2014-03-03 Tobias Grosser <tobias@grosser.es>
32315 Mircea Namolaru <mircea.namolaru@inria.fr>
32317 PR tree-optimization/58028
32318 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
32321 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
32323 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
32324 not handled by recognizers.
32326 2014-03-03 Jakub Jelinek <jakub@redhat.com>
32328 PR middle-end/60175
32329 * function.c (expand_function_end): Don't emit
32330 clobber_return_register sequence if clobber_after is a BARRIER.
32331 * cfgexpand.c (construct_exit_block): Append instructions before
32332 return_label to prev_bb.
32334 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
32336 * config/rs6000/constraints.md: Document reserved use of "wc".
32338 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
32341 * ipa.c (function_and_variable_visibility): When dissolving comdat
32342 group, also set all symbols to local.
32344 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
32349 2013-12-14 Jan Hubicka <jh@suse.cz>
32350 PR middle-end/58477
32351 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
32353 2014-03-02 Jon Beniston <jon@beniston.com>
32359 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
32360 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
32361 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
32362 (simple_return, *simple_return): New patterns
32363 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
32364 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
32366 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
32368 * dwarf2out.c (gen_subprogram_die): Tidy.
32370 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
32373 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
32374 (*mov_t_msb_neg_negc): ... this new insn.
32376 2014-02-28 Jason Merrill <jason@redhat.com>
32379 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
32382 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
32385 * dwarf2out.c (decltype_auto_die): New static.
32386 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
32387 (gen_type_die_with_usage): Handle 'decltype(auto)'.
32388 (is_cxx_auto): Likewise.
32390 2014-02-28 Ian Bolton <ian.bolton@arm.com>
32392 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
32393 we are not using general regs only.
32395 2014-02-28 Richard Biener <rguenther@suse.de>
32398 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
32399 previous fix and only allow to remove trivial pre-headers
32400 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
32401 (remove_forwarder_block): Properly update the latch of a loop.
32403 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
32406 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
32407 (cselib_preserved_hash_table): New.
32408 (preserve_constants_and_equivs): Move preserved vals to it.
32409 (cselib_find_slot): Look it up first.
32410 (cselib_init): Initialize it.
32411 (cselib_finish): Release it.
32412 (dump_cselib_table): Dump it.
32414 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
32417 * cselib.c (remove_useless_values): Skip to avoid quadratic
32418 behavior if the condition moved from...
32419 (cselib_process_insn): ... here holds.
32421 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
32424 * var-tracking.c (vt_initialize): Apply the same condition to
32425 preserve the CFA base value.
32427 2014-02-28 Joey Ye <joey.ye@arm.com>
32430 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
32431 if reload in progress or completed.
32433 2014-02-28 Tobias Burnus <burnus@net-b.de>
32435 PR middle-end/60147
32436 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
32439 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
32441 * doc/tm.texi.in (Condition Code Status): Update documention for
32442 relative locations of cc0-setter and cc0-user.
32444 2014-02-27 Jeff Law <law@redhat.com>
32446 PR rtl-optimization/52714
32447 * combine.c (try_combine): When splitting an unrecognized PARALLEL
32448 into two independent simple sets, if I3 is a jump, ensure the
32449 pattern we place into I3 is a (set (pc) ...).
32451 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
32452 Jeff Law <law@redhat.com>
32454 PR rtl-optimization/49847
32455 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
32456 are in different blocks.
32457 * doc/tm.texi (Condition Code Status): Update documention for
32458 relative locations of cc0-setter and cc0-user.
32460 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
32463 * lra.c (lra_emit_add): Check SUBREG too.
32465 2014-02-27 Andreas Schwab <schwab@suse.de>
32467 * config/m68k/m68k.c (m68k_option_override): Disable
32468 -flive-range-shrinkage for classic m68k.
32469 (m68k_override_options_after_change): Likewise.
32471 2014-02-27 Marek Polacek <polacek@redhat.com>
32473 PR middle-end/59223
32474 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
32475 -Wmaybe-uninitialized.
32477 2014-02-27 Alan Modra <amodra@gmail.com>
32480 * reload1.c (emit_input_reload_insns): When reload_override_in,
32481 set old to rl->in_reg when rl->in_reg is a subreg.
32483 2014-02-26 Richard Biener <rguenther@suse.de>
32486 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
32488 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
32490 * common/config/i386/predicates.md (const1256_operand): Remove.
32491 (const2356_operand): New.
32492 (const_1_to_2_operand): Remove.
32493 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
32494 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
32495 (*avx512pf_gatherpf<mode>sf): Ditto.
32496 (avx512pf_gatherpf<mode>df): Ditto.
32497 (*avx512pf_gatherpf<mode>df_mask): Ditto.
32498 (*avx512pf_gatherpf<mode>df): Ditto.
32499 (avx512pf_scatterpf<mode>sf): Ditto.
32500 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
32501 (*avx512pf_scatterpf<mode>sf): Ditto.
32502 (avx512pf_scatterpf<mode>df): Ditto.
32503 (*avx512pf_scatterpf<mode>df_mask): Ditto.
32504 (*avx512pf_scatterpf<mode>df): Ditto.
32505 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
32507 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
32509 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
32510 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
32511 (_mm512_mask_testn_epi64_mask): Move to ...
32512 * config/i386/avx512cdintrin.h: Here.
32513 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
32514 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
32515 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
32516 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
32517 TARGET_AVX512F from TARGET_AVX512CD.
32519 2014-02-26 Richard Biener <rguenther@suse.de>
32522 * ipa.c (walk_polymorphic_call_targets): Properly guard
32523 call to inline_update_overall_summary.
32525 2014-02-26 Bin Cheng <bin.cheng@arm.com>
32528 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
32529 and latches only if requested. Fix latch if it is removed.
32530 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
32531 LOOPS_HAVE_PREHEADERS.
32533 2014-02-25 Andrew Pinski <apinski@cavium.com>
32535 * builtins.c (expand_builtin_thread_pointer): Create a new target
32536 when the target is NULL.
32538 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
32540 PR rtl-optimization/60317
32541 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
32542 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
32543 * lra-assigns.c: Include params.h.
32544 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
32545 other reload pseudos considerations.
32547 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
32549 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
32550 to use canonical form for nor<mode>3.
32552 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
32555 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
32558 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
32560 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
32561 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
32562 (ix86_handle_option): Handle OPT_mprefetchwt1.
32563 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
32564 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
32566 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
32567 OPTION_MASK_ISA_PREFETCHWT1.
32568 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
32569 (PTA_PREFETCHWT1): New.
32570 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
32571 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
32572 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
32573 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
32574 (*prefetch_avx512pf_<mode>_: Change into ...
32575 (*prefetch_prefetchwt1_<mode>: This.
32576 * config/i386/i386.opt (mprefetchwt1): New.
32577 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
32578 (_mm_prefetch): Handle intent to write.
32579 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
32581 2014-02-25 Richard Biener <rguenther@suse.de>
32583 PR middle-end/60291
32584 * emit-rtl.c (mem_attrs_htab): Remove.
32585 (mem_attrs_htab_hash): Likewise.
32586 (mem_attrs_htab_eq): Likewise.
32587 (set_mem_attrs): Always allocate new mem-attrs when something changed.
32588 (init_emit_once): Do not allocate mem_attrs_htab.
32590 2014-02-25 Richard Biener <rguenther@suse.de>
32593 * lto-opts.c (lto_write_options): Output non-explicit conservative
32594 -fwrapv, -fno-trapv and -fno-strict-overflow.
32595 * lto-wrapper.c (merge_and_complain): Handle merging those options.
32596 (run_gcc): And pass them through.
32598 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
32600 * sel-sched.c (calculate_new_fences): New parameter ptime.
32601 Calculate it as a maximum over all fence cycles.
32602 (sel_sched_region_2): Adjust the call to calculate_new_fences.
32603 Print the final schedule timing when sched_verbose.
32605 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
32607 PR rtl-optimization/60292
32608 * sel-sched.c (fill_vec_av_set): Do not reset target availability
32609 bit fot the fence instruction.
32611 2014-02-24 Alangi Derick <alangiderick@gmail.com>
32613 * calls.h: Fix typo in comment.
32615 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
32617 * config/pa/pa.c (pa_output_move_double): Don't valididate when
32618 adjusting offsetable addresses.
32620 2014-02-24 Guozhi Wei <carrot@google.com>
32622 * sparseset.h (sparseset_pop): Fix the wrong index.
32624 2014-02-24 Walter Lee <walt@tilera.com>
32626 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
32627 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
32629 * common/config/tilegx/tilegx-common.c
32630 (TARGET_DEFAULT_TARGET_FLAGS): Define.
32631 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
32632 (LINK_SPEC): Ditto.
32633 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
32634 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
32635 (tilegx_gimplify_va_arg_expr): Handle big endian.
32636 (tilegx_expand_unaligned_load): Ditto.
32637 (tilegx_expand_unaligned_store): Ditto.
32638 (TARGET_RETURN_IN_MSB): New.
32639 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
32640 (TARGET_ENDIAN_DEFAULT): New.
32641 (TARGET_BIG_ENDIAN): Handle big endian.
32642 (BYTES_BIG_ENDIAN): Ditto.
32643 (WORDS_BIG_ENDIAN): Ditto.
32644 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
32645 (ENDIAN_SPEC): New.
32646 (EXTRA_SPECS): New.
32647 * config/tilegx/tilegx.md (extv): Handle big endian.
32649 (insn_st<n>): Ditto.
32650 (insn_st<n>_add<bitsuffix>): Ditto.
32651 (insn_stnt<n>): Ditto.
32652 (insn_stnt<n>_add<bitsuffix>):Ditto.
32653 (vec_interleave_highv8qi): Handle big endian.
32654 (vec_interleave_highv8qi_be): New.
32655 (vec_interleave_highv8qi_le): New.
32656 (insn_v1int_h): Handle big endian.
32657 (vec_interleave_lowv8qi): Handle big endian.
32658 (vec_interleave_lowv8qi_be): New.
32659 (vec_interleave_lowv8qi_le): New.
32660 (insn_v1int_l): Handle big endian.
32661 (vec_interleave_highv4hi): Handle big endian.
32662 (vec_interleave_highv4hi_be): New.
32663 (vec_interleave_highv4hi_le): New.
32664 (insn_v2int_h): Handle big endian.
32665 (vec_interleave_lowv4hi): Handle big endian.
32666 (vec_interleave_lowv4hi_be): New.
32667 (vec_interleave_lowv4hi_le): New.
32668 (insn_v2int_l): Handle big endian.
32669 (vec_interleave_highv2si): Handle big endian.
32670 (vec_interleave_highv2si_be): New.
32671 (vec_interleave_highv2si_le): New.
32672 (insn_v4int_h): Handle big endian.
32673 (vec_interleave_lowv2si): Handle big endian.
32674 (vec_interleave_lowv2si_be): New.
32675 (vec_interleave_lowv2si_le): New.
32676 (insn_v4int_l): Handle big endian.
32677 * config/tilegx/tilegx.opt (mbig-endian): New option.
32678 (mlittle-endian): New option.
32679 * doc/install.texi: Document tilegxbe-linux.
32680 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
32682 2014-02-24 Martin Jambor <mjambor@suse.cz>
32685 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
32686 there are no parameter descriptors.
32688 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
32690 PR rtl-optimization/60268
32691 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
32692 initialization to ...
32693 (sched_rgn_init): ... here.
32694 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
32696 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
32698 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
32701 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
32703 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
32706 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
32708 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
32709 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
32711 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
32713 * config/microblaze/predicates.md: Add cmp_op predicate.
32714 * config/microblaze/microblaze.md: Add branch_compare instruction
32715 which uses cmp_op predicate and emits cmp insn before branch.
32716 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
32717 to microblaze_expand_conditional_branch and consolidate logic.
32718 (microblaze_expand_conditional_branch): emit branch_compare
32719 insn instead of handling cmp op separate from branch insn.
32721 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
32723 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
32726 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
32728 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
32729 define_insn with define_expand and new define_insn
32730 *altivec_lve<VI_char>x_internal.
32731 (altivec_stve<VI_char>x): Replace define_insn with define_expand
32732 and new define_insn *altivec_stve<VI_char>x_internal.
32733 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
32735 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
32737 (altivec_expand_stvex_be): New function.
32739 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
32741 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
32742 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
32743 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
32744 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
32746 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
32749 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
32750 instead of emit_move_insn.
32752 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
32754 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
32755 vspltw with vsldoi.
32756 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
32757 gen_altivec_vsumsws.
32759 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
32761 * config/rs6000/altivec.md (altivec_lvxl): Rename as
32762 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
32763 (altivec_lvxl_<mode>): New define_expand incorporating
32764 -maltivec=be semantics where needed.
32765 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
32766 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
32767 semantics where needed.
32768 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
32769 (altivec_stvx_<mode>): New define_expand incorporating
32770 -maltivec=be semantics where needed.
32771 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
32772 VM2 iterator instead of V4SI.
32773 (altivec_stvxl_<mode>): New define_expand incorporating
32774 -maltivec=be semantics where needed.
32775 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
32776 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
32777 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
32778 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
32779 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
32780 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
32781 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
32782 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
32783 ALTIVEC_BUILTIN_STVXL.
32784 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
32785 (altivec_expand_stvx_be): Likewise.
32786 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
32787 (altivec_expand_lvx_be): Likewise.
32788 (altivec_expand_stvx_be): Likewise.
32789 (altivec_expand_builtin): Add cases for
32790 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
32791 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
32792 (altivec_init_builtins): Add definitions for
32793 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
32794 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
32796 2014-02-21 Catherine Moore <clm@codesourcery.com>
32798 * doc/invoke.texi (mvirt, mno-virt): Document.
32799 * config/mips/mips.opt (mvirt): New option.
32800 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
32802 2014-02-21 Richard Biener <rguenther@suse.de>
32804 PR tree-optimization/60276
32805 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
32806 (STMT_VINFO_MIN_NEG_DIST): New macro.
32807 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
32808 STMT_VINFO_MIN_NEG_DIST.
32809 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
32810 made for negative dependence distances still hold.
32812 2014-02-21 Richard Biener <rguenther@suse.de>
32814 PR middle-end/60291
32815 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
32816 DECL_INITIAL for globals not in the current function context.
32818 2014-02-21 Jakub Jelinek <jakub@redhat.com>
32820 PR tree-optimization/56490
32821 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
32822 * tree-ssa-uninit.c: Include params.h.
32823 (compute_control_dep_chain): Add num_calls argument, return false
32824 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
32825 num_calls to recursive call.
32826 (find_predicates): Change dep_chain into normal array,
32827 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
32828 variable and adjust compute_control_dep_chain caller.
32829 (find_def_preds): Likewise.
32831 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
32833 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
32834 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
32836 2014-02-21 Nick Clifton <nickc@redhat.com>
32838 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
32839 (pushhi1): Likewise.
32840 (popqi1): Add mode to pre_dec.
32841 (pophi1): Likewise.
32843 2014-02-21 Jakub Jelinek <jakub@redhat.com>
32845 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
32846 mode for mask of V8SFmode permutation.
32848 2014-02-20 Richard Henderson <rth@redhat.com>
32851 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
32852 a new pseudo for OLDVAL.
32854 2014-02-20 Jakub Jelinek <jakub@redhat.com>
32857 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
32858 gen_reg_rtx if d->testing_p.
32859 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
32860 if d->testing_p and we will certainly return true.
32861 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
32864 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
32866 * emit-rtl.c (gen_reg_rtx): Assert that
32867 crtl->emit.regno_pointer_align_length is non-zero.
32869 2014-02-20 Richard Henderson <rth@redhat.com>
32872 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
32873 on failure the store back into EXPECT.
32875 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
32876 Sandra Loosemore <sandra@codesourcery.com>
32878 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
32879 * config/nios2/nios2.c (nios2_function_profiler): Add
32880 -fPIC (flag_pic == 2) support.
32881 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
32882 (nios2_large_offset_p): New function.
32883 (nios2_unspec_reloc_p): Move up position, update to use
32884 nios2_large_offset_p.
32885 (nios2_unspec_address): Remove function.
32886 (nios2_unspec_offset): New function.
32887 (nios2_large_got_address): New function.
32888 (nios2_got_address): Add large offset support.
32889 (nios2_legitimize_tls_address): Update usage of removed and new
32891 (nios2_symbol_binds_local_p): New function.
32892 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
32893 (nios2_legitimize_address): Update to use nios2_large_offset_p.
32894 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
32895 (nios2_print_operand): Merge H/L processing, add hiadj/lo
32896 processing for (const (unspec ...)).
32897 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
32899 2014-02-20 Richard Biener <rguenther@suse.de>
32901 * tree-cfg.c (replace_uses_by): Mark altered BBs before
32902 doing the substitution.
32903 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
32905 2014-02-20 Martin Jambor <mjambor@suse.cz>
32908 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
32909 info when checking whether lattices are bottom.
32911 2014-02-20 Richard Biener <rguenther@suse.de>
32913 PR middle-end/60221
32914 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
32917 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
32920 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
32921 parameter specifying the scaling.
32922 (inline_call): Update.
32923 (want_inline_recursively): Guard division by zero.
32924 (recursive_inlining): Update.
32925 * ipa-inline.h (clone_inlined_nodes): Update.
32927 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
32930 * config/i386/i386.c (classify_argument): Pass structures of size
32931 64 bytes or less in register.
32933 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
32934 Kirill Yukhin <kirill.yukhin@intel.com>
32936 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
32937 (_mm_rcp28_round_ss): Ditto.
32938 (_mm_rsqrt28_round_sd): Ditto.
32939 (_mm_rsqrt28_round_ss): Ditto.
32940 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
32941 (_mm_rcp14_round_ss): Ditto.
32942 (_mm_rsqrt14_round_sd): Ditto.
32943 (_mm_rsqrt14_round_ss): Ditto.
32944 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
32945 the first input operand, get rid of match_dup.
32946 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
32948 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
32950 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
32951 operand as the first input operand, set type attribute.
32952 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
32953 Set type attribute.
32954 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
32955 operand as the first input operand, set type attribute.
32957 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
32959 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
32962 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
32965 * config/i386/i386.c (construct_container): Remove TFmode check
32966 for X86_64_INTEGER_CLASS.
32968 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
32971 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
32972 only when -Wpsabi is enabled.
32974 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
32977 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
32978 passing arrays in registers are the same as for structs, so remove the
32979 special case for them.
32981 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
32983 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
32984 destination type, extract only the valid bits if the source type is not
32985 integral and has a different mode.
32987 2014-02-19 Richard Biener <rguenther@suse.de>
32990 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
32993 2014-02-19 Richard Biener <rguenther@suse.de>
32996 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
32997 (ipa_modify_call_arguments): Emit an argument load explicitely and
32998 preserve virtual SSA form there and for the replacement call.
32999 Do not update SSA form nor free dominance info.
33001 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
33003 * ipa.c (function_and_variable_visibility): Also clear WEAK
33004 flag when disolving COMDAT_GROUP.
33006 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
33008 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
33009 * ipa-prop.c (ipa_set_jf_known_type): Return early when
33010 not devirtualizing.
33011 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
33012 do more sanity checks.
33013 (detect_type_change): Return true when giving up early.
33014 (compute_complex_assign_jump_func): Fix type parameter of
33015 ipa_set_ancestor_jf.
33016 (compute_complex_ancestor_jump_func): Likewise.
33017 (update_jump_functions_after_inlining): Fix updating of
33019 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
33021 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
33023 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
33024 inline clones when edge disappears.
33026 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
33029 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
33030 Split 64-bit moves into 2 patterns. Do not allow the use of
33031 direct move for TDmode in little endian, since the decimal value
33032 has little endian bytes within a word, but the 64-bit pieces are
33033 ordered in a big endian fashion, and normal subreg's of TDmode are
33035 (mov<mode>_64bit_dm): Likewise.
33036 (movtd_64bit_nodm): Likewise.
33038 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
33040 PR tree-optimization/60174
33041 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
33042 statement of an SSA_NAME that occurs in an abnormal PHI node.
33044 2014-02-18 Jakub Jelinek <jakub@redhat.com>
33047 * final.c (SEEN_BB): Remove.
33048 (SEEN_NOTE, SEEN_EMITTED): Renumber.
33049 (final_scan_insn): Don't force_source_line on second
33050 NOTE_INSN_BASIC_BLOCK.
33052 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
33055 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
33056 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
33057 (type_natural_mode): Warn ABI change when %zmm register is not
33058 available for AVX512F vector value passing.
33060 2014-02-18 Kai Tietz <ktietz@redhat.com>
33063 * config/i386/i386.c (ix86_expand_prologue): Use value in
33064 rax register as displacement when restoring %r10 or %rax.
33065 Fix wrong offset when restoring both registers.
33067 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
33069 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
33070 assertion with conditional return.
33072 2014-02-18 Jakub Jelinek <jakub@redhat.com>
33073 Uros Bizjak <ubizjak@gmail.com>
33076 * config/i386/driver-i386.c (host_detect_local_cpu): If
33077 YMM state is not saved by the OS, also clear has_f16c. Move
33078 CPUID 0x80000001 handling before YMM state saving checking.
33080 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
33082 PR rtl-optimization/58960
33083 * haifa-sched.c (alloc_global_sched_pressure_data): New,
33084 factored out from ...
33085 (sched_init): ... here.
33086 (free_global_sched_pressure_data): New, factored out from ...
33087 (sched_finish): ... here.
33088 * sched-int.h (free_global_sched_pressure_data): Declare.
33089 * sched-rgn.c (nr_regions_initial): New static global.
33090 (haifa_find_rgns): Initialize it.
33091 (schedule_region): Disable sched-pressure for the newly
33094 2014-02-17 Richard Biener <rguenther@suse.de>
33096 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
33097 release SSA defs of pattern stmts.
33099 2014-02-17 Richard Biener <rguenther@suse.de>
33101 * tree-inline.c (expand_call_inline): Release the virtual
33102 operand defined by the call we are about to inline.
33104 2014-02-17 Richard Biener <rguenther@suse.de>
33106 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
33108 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
33109 Ilya Tocar <ilya.tocar@intel.com>
33111 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
33112 arguments order in builtin.
33113 (_mm512_permutexvar_epi64): Ditto.
33114 (_mm512_mask_permutexvar_epi64): Ditto
33115 (_mm512_maskz_permutexvar_epi32): Ditto
33116 (_mm512_permutexvar_epi32): Ditto
33117 (_mm512_mask_permutexvar_epi32): Ditto
33119 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
33121 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
33122 (p8_vmrgow): Likewise.
33124 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
33126 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
33129 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
33132 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
33133 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
33134 into 64-bit and 32-bit moves. On 64-bit moves, add support for
33135 using direct move instructions on ISA 2.07. Also adjust
33136 instruction length for 64-bit.
33137 (mov<mode>_64bit, TFmode/TDmode): Likewise.
33138 (mov<mode>_32bit, TFmode/TDmode): Likewise.
33140 2014-02-15 Alan Modra <amodra@gmail.com>
33144 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
33145 find_replacement on parts of insn rtl that might be reloaded.
33147 2014-02-15 Richard Biener <rguenther@suse.de>
33149 PR tree-optimization/60183
33150 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
33151 (tree_ssa_phiprop): Calculate and free post-dominators.
33153 2014-02-14 Jeff Law <law@redhat.com>
33155 PR rtl-optimization/60131
33156 * ree.c (get_extended_src_reg): New function.
33157 (combine_reaching_defs): Use it rather than assuming location of REG.
33158 (find_and_remove_re): Verify first operand of extension is
33159 a REG before adding the insns to the copy list.
33161 2014-02-14 Roland McGrath <mcgrathr@google.com>
33163 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
33164 * configure: Regenerated.
33165 * config.in: Regenerated.
33166 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
33167 instead of ASM_SHORT.
33169 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
33170 Richard Earnshaw <rearnsha@arm.com>
33172 PR rtl-optimization/59535
33173 * lra-constraints.c (process_alt_operands): Encourage alternative
33174 when unassigned pseudo class is superset of the alternative class.
33175 (inherit_reload_reg): Don't inherit when optimizing for code size.
33176 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
33177 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
33178 modes not less than 4 for Thumb1.
33180 2014-02-14 Kyle McMartin <kyle@redhat.com>
33183 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
33185 2014-02-14 Richard Biener <rguenther@suse.de>
33187 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
33188 (get_frame_arg): Drop the assert with langhook types_compatible_p.
33189 Do not strip INDIRECT_REFs.
33191 2014-02-14 Richard Biener <rguenther@suse.de>
33194 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
33195 DECL_FUNCTION_SPECIFIC_TARGET.
33196 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
33197 * tree-streamer-out.c (pack_ts_target_option): Remove.
33198 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
33199 (write_ts_function_decl_tree_pointers): Do not stream
33200 DECL_FUNCTION_SPECIFIC_TARGET.
33201 * tree-streamer-in.c (unpack_ts_target_option): Remove.
33202 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
33203 (lto_input_ts_function_decl_tree_pointers): Do not stream
33204 DECL_FUNCTION_SPECIFIC_TARGET.
33206 2014-02-14 Jakub Jelinek <jakub@redhat.com>
33208 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
33209 (get_initial_def_for_induction, vectorizable_induction): Ignore
33210 debug stmts when looking for exit_phi.
33211 (vectorizable_live_operation): Fix up condition.
33213 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
33215 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
33216 nreverse() because it changes the content of original tree list.
33218 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
33220 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
33221 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
33223 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
33225 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
33226 GNU coding standards.
33228 2014-02-13 Jakub Jelinek <jakub@redhat.com>
33231 * dwarf2out.c (gen_subprogram_die): Don't call
33232 add_calling_convention_attribute if subr_die is old_die.
33234 2014-02-13 Sharad Singhai <singhai@google.com>
33236 * doc/optinfo.texi: Fix order of nodes.
33238 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
33240 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
33241 operands[2], not operands[3].
33243 2014-02-13 Richard Biener <rguenther@suse.de>
33246 * doc/install.texi (ISL): Update recommended version to 0.12.2,
33247 mention the possibility of an in-tree build.
33248 (CLooG): Update recommended version to 0.18.1, mention the
33249 possibility of an in-tree build and clarify that the ISL
33250 bundled with CLooG does not work.
33252 2014-02-13 Jakub Jelinek <jakub@redhat.com>
33255 * expr.c (compress_float_constant): If x is a hard register,
33256 extend into a pseudo and then move to x.
33258 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
33260 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
33261 caused by bad second argument to warning_at() with -mhotpatch and
33262 nested functions (e.g. with gfortran).
33264 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
33266 * opts.c (option_name): Remove "enabled by default" rider.
33268 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
33270 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
33272 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
33273 Uros Bizjak <ubizjak@gmail.com>
33276 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
33277 * configure: Regenerated.
33279 2014-02-12 Richard Biener <rguenther@suse.de>
33281 * vec.c (vec_prefix::calculate_allocation): Move as
33282 inline variant to vec.h.
33283 (vec_prefix::calculate_allocation_1): New out-of-line version.
33284 * vec.h (vec_prefix::calculate_allocation_1): Declare.
33285 (vec_prefix::m_has_auto_buf): Rename to ...
33286 (vec_prefix::m_using_auto_storage): ... this.
33287 (vec_prefix::calculate_allocation): Inline the easy cases
33288 and dispatch to calculate_allocation_1 which doesn't need the
33290 (va_heap::reserve): Use gcc_checking_assert.
33291 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
33292 m_using_auto_storage.
33293 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
33295 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
33296 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
33297 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
33299 2014-02-12 Richard Biener <rguenther@suse.de>
33301 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
33302 when we found a dependence.
33304 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
33306 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
33308 (maybe_fold_stmt): ... into this new function.
33309 * omp-low.c (lower_omp): Update comment.
33311 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
33314 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
33317 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
33319 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
33320 identifiers in comments.
33321 (cortexa53_extra_costs): Likewise.
33322 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
33323 (cortexa7_extra_costs): Likewise.
33324 (cortexa12_extra_costs): Likewise.
33325 (cortexa15_extra_costs): Likewise.
33326 (v7m_extra_costs): Likewise.
33328 2014-02-12 Richard Biener <rguenther@suse.de>
33330 PR middle-end/60092
33331 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
33332 of posix_memalign being successful.
33333 (lower_stmt): Restrict lowering of posix_memalign to when
33334 -ftree-bit-ccp is enabled.
33336 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
33338 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
33340 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
33342 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
33344 PR rtl-optimization/60116
33345 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
33346 other_insn once the combination has been validated.
33348 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
33351 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
33353 * ipa-devirt.c: Include demangle.h
33354 (odr_violation_reported): New static variable.
33355 (add_type_duplicate): Update odr_violations.
33356 (maybe_record_node): Add completep parameter; update it.
33357 (record_target_from_binfo): Add COMPLETEP parameter;
33358 update it as needed.
33359 (possible_polymorphic_call_targets_1): Likewise.
33360 (struct polymorphic_call_target_d): Add nonconstruction_targets;
33361 rename FINAL to COMPLETE.
33362 (record_targets_from_bases): Sanity check we found the binfo;
33363 fix COMPLETEP updating.
33364 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
33365 parameter, fix computing of COMPLETEP.
33366 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
33367 at LTO time do demangling.
33368 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
33369 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
33371 (gimple_get_virt_method_for_binfo): Likewise.
33372 * gimple-fold.h (gimple_get_virt_method_for_binfo,
33373 gimple_get_virt_method_for_vtable): Update prototypes.
33375 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
33378 * genautomata.c (add_presence_absence): Fix typo with
33379 {final_}presence_list.
33381 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
33384 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
33385 for VSX/Altivec vectors that land in GPR registers.
33387 2014-02-11 Richard Henderson <rth@redhat.com>
33388 Jakub Jelinek <jakub@redhat.com>
33391 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
33392 around drhs if type conversion to lacc->type is not useless.
33394 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
33396 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
33398 (cortex-a57.cortex-a53): Likewise.
33399 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
33401 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
33403 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
33406 2014-02-11 Renlin Li <Renlin.Li@arm.com>
33408 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
33409 add_options_for_arm_vfp3.
33411 2014-02-11 Jeff Law <law@redhat.com>
33413 PR middle-end/54041
33414 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
33415 object with an undesirable mode.
33417 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
33420 * config/i386/sol2-9.h: New file.
33421 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
33422 *-*-solaris2.9*): Use it.
33424 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
33426 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
33427 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
33429 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
33431 * config/microblaze/microblaze.c: Extend mcpu version format
33433 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
33435 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
33437 2014-02-10 Richard Henderson <rth@redhat.com>
33440 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
33441 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
33442 ms-abi vs -mno-accumulate-outgoing-args.
33443 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
33444 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
33447 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
33449 PR middle-end/60080
33450 * cfgexpand.c (expand_asm_operands): Attach source location to
33451 ASM_INPUT rtx objects.
33452 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
33454 2014-02-10 Nick Clifton <nickc@redhat.com>
33456 * config/mn10300/mn10300.c (popcount): New function.
33457 (mn10300_expand_prologue): Include saved registers in stack usage
33460 2014-02-10 Jeff Law <law@redhat.com>
33462 PR middle-end/52306
33463 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
33464 when changing the SET_DEST of a prior insn to avoid an input reload.
33466 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
33468 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
33469 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
33470 -mcall-openbsd, or -mcall-linux.
33471 (CC1_ENDIAN_BIG_SPEC): Remove.
33472 (CC1_ENDIAN_LITTLE_SPEC): Remove.
33473 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
33474 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
33475 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
33476 and %cc1_endian_default.
33477 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
33479 2014-02-10 Richard Biener <rguenther@suse.de>
33481 PR tree-optimization/60115
33482 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
33483 MEM_REF handling. Properly verify that the accesses are not
33484 out of the objects bound.
33486 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
33488 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
33491 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
33493 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
33494 proper constants and fix formatting.
33495 (possible_polymorphic_call_targets): Fix formatting.
33497 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
33498 Ilya Tocar <ilya.tocar@intel.com>
33500 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
33501 (_mm512_loadu_epi32): Renamed into...
33502 (_mm512_loadu_si512): This.
33503 (_mm512_storeu_epi32): Renamed into...
33504 (_mm512_storeu_si512): This.
33505 (_mm512_maskz_ceil_ps): Removed.
33506 (_mm512_maskz_ceil_pd): Ditto.
33507 (_mm512_maskz_floor_ps): Ditto.
33508 (_mm512_maskz_floor_pd): Ditto.
33509 (_mm512_floor_round_ps): Ditto.
33510 (_mm512_floor_round_pd): Ditto.
33511 (_mm512_ceil_round_ps): Ditto.
33512 (_mm512_ceil_round_pd): Ditto.
33513 (_mm512_mask_floor_round_ps): Ditto.
33514 (_mm512_mask_floor_round_pd): Ditto.
33515 (_mm512_mask_ceil_round_ps): Ditto.
33516 (_mm512_mask_ceil_round_pd): Ditto.
33517 (_mm512_maskz_floor_round_ps): Ditto.
33518 (_mm512_maskz_floor_round_pd): Ditto.
33519 (_mm512_maskz_ceil_round_ps): Ditto.
33520 (_mm512_maskz_ceil_round_pd): Ditto.
33521 (_mm512_expand_pd): Ditto.
33522 (_mm512_expand_ps): Ditto.
33523 * config/i386/i386.c (ix86_builtins): Remove
33524 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
33525 (bdesc_args): Ditto.
33526 * config/i386/predicates.md (const1256_operand): New.
33527 (const_1_to_2_operand): Ditto.
33528 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
33529 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
33530 (*avx512pf_gatherpf<mode>sf): Ditto.
33531 (avx512pf_gatherpf<mode>df): Ditto.
33532 (*avx512pf_gatherpf<mode>df_mask): Ditto.
33533 (*avx512pf_gatherpf<mode>df): Ditto.
33534 (avx512pf_scatterpf<mode>sf): Ditto.
33535 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
33536 (*avx512pf_scatterpf<mode>sf): Ditto.
33537 (avx512pf_scatterpf<mode>df): Ditto.
33538 (*avx512pf_scatterpf<mode>df_mask): Ditto.
33539 (*avx512pf_scatterpf<mode>df): Ditto.
33540 (avx512f_expand<mode>): Removed.
33541 (<shift_insn><mode>3<mask_name>): Change predicate type.
33543 2014-02-08 Jakub Jelinek <jakub@redhat.com>
33545 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
33546 not at the end of datarefs vector use ordered_remove to avoid
33547 reordering datarefs vector.
33550 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
33551 mark local addressable non-static vars as GOVD_PRIVATE
33552 instead of GOVD_LOCAL.
33553 * omp-low.c (lower_omp_for): Move gimple_bind_vars
33554 and BLOCK_VARS of gimple_bind_block to new_stmt rather
33557 PR middle-end/60092
33558 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
33559 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
33560 assume_aligned or alloc_align attributes.
33561 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
33562 arguments. Handle also assume_aligned and alloc_align attributes.
33563 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
33564 calls to functions with assume_aligned or alloc_align attributes.
33565 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
33567 2014-02-08 Terry Guo <terry.guo@arm.com>
33569 * doc/invoke.texi: Document ARM -march=armv7e-m.
33571 2014-02-08 Jakub Jelinek <jakub@redhat.com>
33573 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
33574 flag on __cilkrts_rethrow builtin.
33577 * ipa-cp.c (determine_versionability): Fail at -O0
33578 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
33579 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
33582 2014-02-04 Jakub Jelinek <jakub@redhat.com>
33585 * tree-inline.c (copy_forbidden): Fail for
33586 __attribute__((optimize (0))) functions.
33588 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
33590 * varpool.c: Include pointer-set.h.
33591 (varpool_remove_unreferenced_decls): Variables in other partitions
33592 will not be output; be however careful to not lose information
33593 about partitioning.
33595 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
33597 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
33598 lookup in the vtable constructor.
33600 2014-02-07 Jeff Law <law@redhat.com>
33603 * config/m68k/m68k.md (ashldi_extsi): Turn into a
33604 define_insn_and_split.
33606 * ipa-inline.c (inline_small_functions): Fix typos.
33608 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
33610 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
33611 (s390_can_use_return_insn): Declare.
33612 * config/s390/s390.h (EPILOGUE_USES): Define.
33613 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
33615 (s390_chunkify_start): Handle return JUMP_LABELs.
33616 (s390_early_mach): Emit a main_pool instruction on the entry edge.
33617 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
33618 (s390_can_use_return_insn): New functions.
33619 (s390_fix_long_loop_prediction): Handle conditional returns.
33620 (TARGET_SET_UP_BY_PROLOGUE): Define.
33621 * config/s390/s390.md (ANY_RETURN): New code iterator.
33622 (*creturn, *csimple_return, return, simple_return): New patterns.
33624 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
33626 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
33627 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
33628 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
33629 REG_CFA_RESTORE list when deciding not to restore a register.
33631 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
33633 * config/s390/s390.c: Include tree-pass.h and context.h.
33634 (s390_early_mach): New function, split out from...
33635 (s390_emit_prologue): ...here.
33636 (pass_data_s390_early_mach): New pass structure.
33637 (pass_s390_early_mach): New class.
33638 (s390_option_override): Create and register early_mach pass.
33639 Move to end of file.
33641 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
33643 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
33644 to match for the exit block.
33646 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
33648 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
33649 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
33650 Reject misaligned operands.
33652 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
33654 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
33656 2014-02-07 Richard Biener <rguenther@suse.de>
33658 PR middle-end/60092
33659 * gimple-low.c (lower_builtin_posix_memalign): New function.
33660 (lower_stmt): Call it to lower posix_memalign in a way
33661 to make alignment info accessible.
33663 2014-02-07 Jakub Jelinek <jakub@redhat.com>
33666 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
33667 __builtin_setjmp_receiver.
33669 2014-02-07 Richard Biener <rguenther@suse.de>
33671 PR middle-end/60092
33672 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
33673 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
33674 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
33675 Handle BUILT_IN_POSIX_MEMALIGN.
33676 (find_func_clobbers): Likewise.
33677 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
33678 (call_may_clobber_ref_p_1): Likewise.
33680 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
33683 * ipa-devirt.c (record_target_from_binfo): Remove overactive
33686 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
33689 * lto-cgraph.c (lto_output_node): Use
33690 symtab_get_symbol_partitioning_class.
33691 (lto_output_varpool_node): likewise.
33692 (symtab_get_symbol_partitioning_class): Move here from
33693 lto/lto-partition.c
33694 * cgraph.h (symbol_partitioning_class): Likewise.
33695 (symtab_get_symbol_partitioning_class): Declare.
33697 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
33699 * ggc.h (ggc_internal_cleared_alloc): New macro.
33700 * vec.h (vec_safe_copy): Handle memory stats.
33701 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
33702 * target-globals.c (save_target_globals): Likewise.
33704 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
33707 * expr.c (emit_move_resolve_push): Export; be bit more selective
33708 on when to clear alias set.
33709 * expr.h (emit_move_resolve_push): Declare.
33710 * function.h (struct function): Add tail_call_marked.
33711 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
33712 * config/i386/i386-protos.h (ix86_expand_push): Remove.
33713 * config/i386/i386.md (TImode move expander): De not call
33715 (FP push expanders): Preserve memory attributes.
33716 * config/i386/sse.md (push<mode>1): Remove.
33717 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
33718 (ix86_expand_push): Remove.
33719 * config/i386/mmx.md (push<mode>1): Remove.
33721 2014-02-06 Jakub Jelinek <jakub@redhat.com>
33723 PR rtl-optimization/60030
33724 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
33725 lopart with paradoxical subreg before shifting it up by hprec.
33727 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
33729 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
33730 Remove extra newline at end of file.
33731 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
33732 (arm_issue_rate): Handle cortexa57.
33733 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
33734 (cortex-a57.cortex-a53): Likewise.
33736 2014-02-06 Jakub Jelinek <jakub@redhat.com>
33739 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
33740 don't record in REG_FRAME_RELATED_EXPR registers not set in that
33742 (arm_expand_prologue): Adjust all callers.
33743 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
33744 info, registers also at the lowest numbered registers side. Use
33745 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
33749 * var-tracking.c (adjust_mems): Before adding a SET to
33750 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
33752 2014-02-06 Alan Modra <amodra@gmail.com>
33755 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
33756 change SDmode to DDmode when lra_in_progress.
33758 2014-02-06 Jakub Jelinek <jakub@redhat.com>
33760 PR middle-end/59150
33761 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
33762 free_data_ref on the dr first, and before goto again also set dr
33763 to the next dr. For simd_lane_access, free old datarefs[i] before
33764 overwriting it. For get_vectype_for_scalar_type failure, don't
33765 free_data_ref if simd_lane_access.
33767 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
33770 * tree.h (opts_for_fn): New inline function.
33771 (opt_for_fn): Define.
33772 * config/i386/i386.c (ix86_function_regparm): Use
33773 opt_for_fn (decl, optimize) instead of optimize.
33775 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
33777 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
33778 for SYMBOL_REF in large memory model.
33780 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
33782 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
33783 and crypto support.
33784 (cortex-a57): Likewise.
33785 (cortex-a57.cortex-a53): Likewise.
33787 2014-02-06 Yury Gribov <y.gribov@samsung.com>
33788 Kugan Vivekanandarajah <kuganv@linaro.org>
33790 * config/arm/arm.c (arm_vector_alignment_reachable): Check
33792 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
33794 2014-02-06 Richard Biener <rguenther@suse.de>
33796 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
33797 set_loop_copy and initialize_original_copy_tables.
33799 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
33801 * config/aarch64/aarch64-simd.md
33802 (aarch64_ashr_simddi): Change QI to SI.
33804 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
33805 Jakub Jelinek <jakub@redhat.com>
33807 PR middle-end/60013
33808 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
33811 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
33813 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
33814 CODE_FOR_altivec_vpku[hw]um to
33815 CODE_FOR_altivec_vpku[hw]um_direct.
33816 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
33817 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
33818 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
33819 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
33821 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
33823 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
33824 generation for -maltivec=be.
33825 (altivec_vsumsws): Simplify redundant test.
33827 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
33829 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
33830 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
33831 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
33832 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
33833 gen_altivec_vpkuwum.
33834 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
33836 (altivec_vpks<VI_char>ss): Likewise.
33837 (altivec_vpks<VI_char>us): Likewise.
33838 (altivec_vpku<VI_char>us): Likewise.
33839 (altivec_vpku<VI_char>um): Likewise.
33840 (altivec_vpku<VI_char>um_direct): New (copy of
33841 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
33843 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
33844 target is little endian and -maltivec=be is not specified.
33845 (*altivec_vupkhs<VU_char>_direct): New (copy of
33846 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
33847 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
33848 target is little endian and -maltivec=be is not specified.
33849 (*altivec_vupkls<VU_char>_direct): New (copy of
33850 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
33851 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
33852 little endian and -maltivec=be is not specified.
33853 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
33854 little endian and -maltivec=be is not specified.
33856 2014-02-05 Richard Henderson <rth@redhat.com>
33859 * combine-stack-adj.c: Revert r206943.
33860 * sched-int.h (struct deps_desc): Add last_args_size.
33861 * sched-deps.c (init_deps): Initialize it.
33862 (sched_analyze_insn): Add OUTPUT dependencies between insns that
33863 contain REG_ARGS_SIZE notes.
33865 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
33867 * lto-cgraph.c (asm_nodes_output): Make global.
33868 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
33869 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
33870 (driver_handle_option): Handle OPT_fwpa.
33872 2014-02-05 Jakub Jelinek <jakub@redhat.com>
33875 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
33876 a comment typo and formatting issue. If odr_hash hasn't been
33877 created, return vNULL and set *completep to false.
33879 PR middle-end/57499
33880 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
33881 bb with no successors.
33883 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
33886 * doc/invoke.texi (-march): Clarify documentation for ARM.
33887 (-mtune): Likewise.
33890 2014-02-05 Richard Biener <rguenther@suse.de>
33892 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
33893 when not vectorizing because of too many alias checks.
33894 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
33895 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
33897 2014-02-05 Nick Clifton <nickc@redhat.com>
33899 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
33900 accept extended registers in any mode when compiling for the MN10300.
33902 2014-02-05 Yury Gribov <y.gribov@samsung.com>
33904 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
33905 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
33906 sanitization attributes.
33907 (can_inline_edge_p): Likewise.
33908 (sanitize_attrs_match_for_inline_p): New function.
33910 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
33912 * ipa-prop.c (detect_type_change): Shor circuit testing of
33913 type changes on THIS pointer.
33915 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
33918 * config/pa/pa.c (legitimize_tls_address): Return original address
33919 if not passed a SYMBOL_REF rtx.
33920 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
33922 (pa_emit_move_sequence): Simplify TLS source operands.
33923 (pa_legitimate_constant_p): Reject all TLS constants.
33924 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
33925 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
33927 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
33929 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
33930 groups when we know they are controlled by LTO.
33931 * varasm.c (default_binds_local_p_1): If object is in other partition,
33932 it will be resolved locally.
33934 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
33936 * config/host-linux.c (linux_gt_pch_use_address): Don't
33937 use SSIZE_MAX because it is not always defined.
33939 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
33942 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
33943 threshold for pseudo splitting.
33944 (update_ebb_live_info): Process call argument hard registers and
33945 hard registers from insn definition too.
33946 (max_small_class_regs_num): New constant.
33947 (inherit_in_ebb): Update live hard regs through EBBs. Update
33948 reloads_num only for small register classes. Don't split for
33951 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
33954 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
33957 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
33959 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
33960 visibility is safe.
33962 2014-02-04 Marek Polacek <polacek@redhat.com>
33964 * gdbinit.in (pel): Define.
33966 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
33968 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
33971 2014-02-04 Richard Biener <rguenther@suse.de>
33974 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
33975 in function context local.
33976 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
33977 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
33978 similar to LTO_imported_decl_ref.
33980 2014-02-04 Jakub Jelinek <jakub@redhat.com>
33982 PR tree-optimization/60002
33983 * cgraphclones.c (build_function_decl_skip_args): Clear
33984 DECL_LANG_SPECIFIC.
33986 PR tree-optimization/60023
33987 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
33988 false to gsi_replace.
33989 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
33990 has been in some EH region and vec_stmt could throw, add
33991 vec_stmt into the same EH region.
33992 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
33993 has no lhs, ignore it.
33994 * internal-fn.c (expand_MASK_LOAD): Likewise.
33997 * tree-inline.c (copy_forbidden): Fail for
33998 __attribute__((optimize (0))) functions.
34001 * omp-low.c (simd_clone_struct_copy): If from->inbranch
34002 is set, copy one less argument.
34003 (expand_simd_clones): Don't subtract clone_info->inbranch
34004 from simd_clone_struct_alloc argument.
34006 PR rtl-optimization/57915
34007 * recog.c (simplify_while_replacing): If all unary/binary/relational
34008 operation arguments are constant, attempt to simplify those.
34010 PR middle-end/59261
34011 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
34012 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
34014 2014-02-04 Richard Biener <rguenther@suse.de>
34016 PR tree-optimization/60012
34017 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
34018 TBAA disambiguation to all DDRs.
34020 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
34023 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
34024 (LINK_SPEC): Use it for -shared, -shared-libgcc.
34026 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
34029 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
34031 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
34033 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
34034 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
34036 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
34039 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
34040 to figure out targets of polymorphic calls with known decl.
34041 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
34042 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
34043 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
34044 (get_polymorphic_call_info): ... here.
34045 (get_polymorphic_call_info_from_invariant): New function.
34047 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
34049 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
34050 lookup via vtable pointer; check for type consistency
34051 and turn inconsitent facts into UNREACHABLE.
34052 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
34053 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
34054 type inconsistent querries; return UNREACHABLE instead.
34056 2014-02-03 Richard Henderson <rth@twiddle.net>
34059 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
34060 already processed this node.
34061 (normalize_one_pred_1): Pass along mark_set.
34062 (normalize_one_pred): Create and destroy a pointer_set_t.
34063 (normalize_one_pred_chain): Likewise.
34065 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
34067 PR gcov-profile/58602
34068 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
34070 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
34073 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
34074 -fno-devirtualize; try to devirtualize by the knowledge of
34075 virtual table pointer given by aggregate propagation.
34076 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
34077 (ipa_print_node_jump_functions): Dump also offset that
34078 is relevant for polymorphic calls.
34079 (determine_known_aggregate_parts): Add arg_type parameter; use it
34080 instead of determining the type from pointer type.
34081 (ipa_compute_jump_functions_for_edge): Update call of
34082 determine_known_aggregate_parts.
34083 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
34084 (gimple_get_virt_method_for_binfo): ... here; simplify using
34085 vtable_pointer_value_to_vtable.
34086 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
34087 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
34088 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
34089 (vtable_pointer_value_to_vtable): Break out from ...; handle also
34091 (vtable_pointer_value_to_binfo): ... here.
34092 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
34094 2014-02-03 Teresa Johnson <tejohnson@google.com>
34096 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
34097 redef of outer loop index variable.
34099 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
34103 * doc/extend.texi (Function Attributes): Typo.
34105 2014-02-03 Cong Hou <congh@google.com>
34107 PR tree-optimization/60000
34108 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
34109 if the vectorized statement is a store. A store statement can only
34110 appear at the end of pattern statements.
34112 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
34114 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
34115 (ix86_option_override_internal): Default long double to 64-bit for
34116 32-bit Bionic and to 128-bit for 64-bit Bionic.
34118 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
34119 TARGET_LONG_DOUBLE_128 is true.
34120 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
34122 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
34123 (mlong-double-64): Negate -mlong-double-128.
34124 (mlong-double-128): New option.
34126 * config/i386/i386-c.c (ix86_target_macros): Define
34127 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
34129 * doc/invoke.texi: Document -mlong-double-128.
34131 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
34133 PR rtl-optimization/60024
34134 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
34136 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
34138 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
34140 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
34142 PR rtl-optimization/57662
34143 * sel-sched.c (code_motion_path_driver): Do not mark already not
34144 existing blocks in the visiting bitmap.
34146 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
34148 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
34149 on the insn being emitted.
34151 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
34152 Will Deacon <will.deacon@arm.com>
34154 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
34156 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
34158 * config/arm/arm-tables.opt: Regenerate.
34160 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
34162 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
34163 for vector types other than V16QImode.
34164 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
34165 define_expand, and call altivec_expand_vec_perm_le when producing
34166 code with little endian element order.
34167 (*altivec_vperm_<mode>_internal): New insn having previous
34168 behavior of altivec_vperm_<mode>.
34169 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
34170 altivec_expand_vec_perm_le when producing code with little endian
34172 (*altivec_vperm_<mode>_uns_internal): New insn having previous
34173 behavior of altivec_vperm_<mode>_uns.
34175 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
34177 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
34178 (altivec_vsumsws): Add handling for -maltivec=be with a little
34180 (altivec_vsumsws_direct): New.
34181 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
34182 gen_altivec_vsumsws.
34184 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
34186 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
34187 vtable_pointer_value_to_binfo): New functions.
34188 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
34189 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
34191 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
34193 * config/nios2/nios2.md (load_got_register): Initialize GOT
34194 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
34195 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
34197 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
34199 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
34200 preserverd by passthrough, do not propagate the type.
34202 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
34204 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
34205 (mips_atomic_assign_expand_fenv): New function.
34206 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
34208 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
34210 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
34211 (__builtin_mips_set_fcsr): Likewise.
34212 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
34213 MIPS_USI_FTYPE_VOID.
34214 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
34215 (mips16_expand_set_fcsr): Likewise.
34216 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
34217 (mips16_set_fcsr_stub): Likewise.
34218 (mips16_get_fcsr_one_only_stub): New class.
34219 (mips16_set_fcsr_one_only_stub): Likewise.
34220 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
34221 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
34222 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
34223 (hard_float): New availability predicate.
34224 (mips_builtins): Add get_fcsr and set_fcsr.
34225 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
34226 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
34227 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
34228 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
34229 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
34232 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
34234 * config/mips/mips.c (mips_one_only_stub): New class.
34235 (mips_need_mips16_rdhwr_p): Replace with...
34236 (mips16_rdhwr_stub): ...this new variable.
34237 (mips16_stub_call_address): New function.
34238 (mips16_rdhwr_one_only_stub): New class.
34239 (mips_expand_thread_pointer): Use mips16_stub_call_address.
34240 (mips_output_mips16_rdhwr): Delete.
34241 (mips_finish_stub): New function.
34242 (mips_code_end): Use it to handle rdhwr stubs.
34244 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
34247 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
34248 when calculating size of integer atomic types.
34250 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
34252 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
34254 2014-02-01 Jakub Jelinek <jakub@redhat.com>
34256 PR tree-optimization/60003
34257 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
34258 * profile.c (branch_prob): Use gimple_call_builtin_p
34259 to check for BUILT_IN_SETJMP_RECEIVER.
34260 * tree-inline.c (copy_bb): Call notice_special_calls.
34262 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
34265 * lra-constraints.c (process_alt_operands): Update reload_sum only
34268 2014-01-31 Richard Henderson <rth@redhat.com>
34270 PR middle-end/60004
34271 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
34272 until after else_eh is processed.
34274 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
34276 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
34277 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
34278 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
34279 in smmintrin.h, remove them.
34280 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
34281 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
34282 * config/i386/i386.md (ROUND_SAE): Fix value.
34283 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
34284 (const48_operand): New.
34285 * config/i386/subst.md (round), (round_expand): Use
34286 const_4_or_8_to_11_operand.
34287 (round_saeonly), (round_saeonly_expand): Use const48_operand.
34289 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
34291 * config/i386/constraints.md (Yk): Swap meaning with k.
34292 * config/i386/i386.md (movhi_internal): Change Yk to k.
34293 (movqi_internal): Ditto.
34294 (*k<logic><mode>): Ditto.
34297 (kandn<mode>): Ditto.
34298 (*<code>hi_1): Ditto.
34299 (*<code>qi_1): Ditto.
34300 (kxnor<mode>): Ditto.
34301 (kortestzhi): Ditto.
34302 (kortestchi): Ditto.
34304 (*one_cmplhi2_1): Ditto.
34305 (*one_cmplqi2_1): Ditto.
34306 * config/i386/sse.md (): Change k to Yk.
34307 (avx512f_load<mode>_mask): Ditto.
34308 (avx512f_blendm<mode>): Ditto.
34309 (avx512f_store<mode>_mask): Ditto.
34310 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
34311 (avx512f_storedqu<mode>_mask): Ditto.
34312 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
34314 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
34315 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
34316 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
34317 (avx512f_maskcmp<mode>3): Ditto.
34318 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
34319 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
34320 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
34321 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
34322 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
34323 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
34324 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
34325 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
34326 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
34327 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
34328 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
34329 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
34330 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
34331 (vec_extract_lo_<mode>_maskm): Ditto.
34332 (vec_extract_hi_<mode>_maskm): Ditto.
34333 (avx512f_vternlog<mode>_mask): Ditto.
34334 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
34335 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
34336 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
34337 (avx512f_<code>v8div16qi2_mask): Ditto.
34338 (avx512f_<code>v8div16qi2_mask_store): Ditto.
34339 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
34340 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
34341 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
34342 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
34343 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
34344 (*avx512pf_gatherpf<mode>df_mask): Ditto.
34345 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
34346 (*avx512pf_scatterpf<mode>df_mask): Ditto.
34347 (avx512cd_maskb_vec_dupv8di): Ditto.
34348 (avx512cd_maskw_vec_dupv16si): Ditto.
34349 (avx512f_vpermi2var<mode>3_maskz): Ditto.
34350 (avx512f_vpermi2var<mode>3_mask): Ditto.
34351 (avx512f_vpermi2var<mode>3_mask): Ditto.
34352 (avx512f_vpermt2var<mode>3_maskz): Ditto.
34353 (*avx512f_gathersi<mode>): Ditto.
34354 (*avx512f_gathersi<mode>_2): Ditto.
34355 (*avx512f_gatherdi<mode>): Ditto.
34356 (*avx512f_gatherdi<mode>_2): Ditto.
34357 (*avx512f_scattersi<mode>): Ditto.
34358 (*avx512f_scatterdi<mode>): Ditto.
34359 (avx512f_compress<mode>_mask): Ditto.
34360 (avx512f_compressstore<mode>_mask): Ditto.
34361 (avx512f_expand<mode>_mask): Ditto.
34362 * config/i386/subst.md (mask): Change k to Yk.
34363 (mask_scalar_merge): Ditto.
34366 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
34368 * doc/extend.texi (Vector Extensions): Document ?: in C++.
34370 2014-01-31 Richard Biener <rguenther@suse.de>
34372 PR middle-end/59990
34373 * builtins.c (fold_builtin_memory_op): Make sure to not
34374 use a floating-point mode or a boolean or enumeral type for
34375 the copy operation.
34377 2014-01-30 DJ Delorie <dj@redhat.com>
34379 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
34380 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
34381 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
34382 whenever main() has an epilogue.
34384 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
34386 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
34387 unused variable "field".
34388 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
34389 (vsx_mergeh_<mode>): Likewise.
34390 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
34391 (altivec_vmrghh): Likewise.
34392 (altivec_vmrghw): Likewise.
34393 (altivec_vmrglb): Likewise.
34394 (altivec_vmrglh): Likewise.
34395 (altivec_vmrglw): Likewise.
34396 (altivec_vspltb): Add missing uses.
34397 (altivec_vsplth): Likewise.
34398 (altivec_vspltw): Likewise.
34399 (altivec_vspltsf): Likewise.
34401 2014-01-30 Jakub Jelinek <jakub@redhat.com>
34404 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
34405 frame related instructions.
34407 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
34409 PR rtl-optimization/59959
34410 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
34411 any reload of register whose subreg is invalid.
34413 2014-01-30 Jakub Jelinek <jakub@redhat.com>
34415 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
34416 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
34417 Add missing return type - void.
34419 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
34421 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
34422 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
34423 remove element index adjustment for endian (now handled in vsx.md
34425 (altivec_expand_vec_perm_const): Use
34426 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
34427 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
34428 (vsx_xxspltw_<mode>): Adjust element index for little endian.
34429 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
34430 define_expand and a new define_insn *altivec_vspltb_internal;
34431 adjust for -maltivec=be on a little endian target.
34432 (altivec_vspltb_direct): New.
34433 (altivec_vsplth): Divide into a define_expand and a new
34434 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
34435 little endian target.
34436 (altivec_vsplth_direct): New.
34437 (altivec_vspltw): Divide into a define_expand and a new
34438 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
34439 little endian target.
34440 (altivec_vspltw_direct): New.
34441 (altivec_vspltsf): Divide into a define_expand and a new
34442 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
34443 a little endian target.
34445 2014-01-30 Richard Biener <rguenther@suse.de>
34447 PR tree-optimization/59993
34448 * tree-ssa-forwprop.c (associate_pointerplus): Check we
34449 can propagate form the earlier stmt and avoid the transform
34450 when the intermediate result is needed.
34452 2014-01-30 Alangi Derick <alangiderick@gmail.com>
34454 * README.Portability: Fix typo.
34456 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
34458 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
34459 comparison_operator with ordered_comparison_operator.
34461 2014-01-30 Nick Clifton <nickc@redhat.com>
34463 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
34464 Rename to mn10300_store_multiple_regs.
34465 * config/mn10300/mn10300.c: Likewise.
34466 * config/mn10300/mn10300.md (store_movm): Fix typo: call
34467 store_multiple_regs.
34468 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
34469 Call mn10300_store_multiple_regs.
34471 2014-01-30 Nick Clifton <nickc@redhat.com>
34472 DJ Delorie <dj@redhat.com>
34474 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
34475 %fp 2 to keep registers after it properly word-aligned.
34476 (rl78_alloc_physical_registers_umul): Handle the case where both
34477 input operands are the same.
34479 2014-01-30 Richard Biener <rguenther@suse.de>
34481 PR tree-optimization/59903
34482 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
34485 2014-01-30 Jason Merrill <jason@redhat.com>
34488 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
34491 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
34493 2014-01-30 Richard Biener <rguenther@suse.de>
34495 PR tree-optimization/59951
34496 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
34498 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
34501 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
34502 SFmode to DFmode case.
34504 2014-01-29 DJ Delorie <dj@redhat.com>
34506 * config/msp430/msp430.opt (-minrt): New.
34507 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
34509 (ENDFILE_SPEC): Likewise.
34511 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
34513 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
34514 (estimate_function_body_sizes): Use it.
34516 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
34519 * dwarf2out.c (is_cxx_auto): New.
34520 (is_base_type): Use it.
34521 (gen_type_die_with_usage): Likewise.
34523 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
34525 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
34526 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
34527 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
34528 -maltivec=be with LE targets.
34529 (vsx_mergeh_<mode>): Likewise.
34530 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
34531 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
34532 (altivec_vmrghb): Replace with define_expand and new
34533 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
34534 (altivec_vmrghb_direct): New define_insn.
34535 (altivec_vmrghh): Replace with define_expand and new
34536 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
34537 (altivec_vmrghh_direct): New define_insn.
34538 (altivec_vmrghw): Replace with define_expand and new
34539 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
34540 (altivec_vmrghw_direct): New define_insn.
34541 (*altivec_vmrghsf): Adjust for endianness.
34542 (altivec_vmrglb): Replace with define_expand and new
34543 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
34544 (altivec_vmrglb_direct): New define_insn.
34545 (altivec_vmrglh): Replace with define_expand and new
34546 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
34547 (altivec_vmrglh_direct): New define_insn.
34548 (altivec_vmrglw): Replace with define_expand and new
34549 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
34550 (altivec_vmrglw_direct): New define_insn.
34551 (*altivec_vmrglsf): Adjust for endianness.
34552 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
34553 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
34554 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
34555 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
34556 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
34557 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
34558 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
34559 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
34561 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
34563 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
34564 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
34567 2014-01-29 Richard Biener <rguenther@suse.de>
34569 PR tree-optimization/58742
34570 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
34571 associate_pointerplus_align.
34572 (associate_pointerplus_diff): New function.
34573 (associate_pointerplus): Likewise. Call associate_pointerplus_align
34574 and associate_pointerplus_diff.
34576 2014-01-29 Richard Biener <rguenther@suse.de>
34578 * lto-streamer.h (LTO_major_version): Bump to 3.
34579 (LTO_minor_version): Reset to 0.
34581 2014-01-29 Renlin Li <Renlin.Li@arm.com>
34583 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
34584 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
34585 (arm_file_start): Generate correct asm header for armv7ve.
34586 * config/arm/bpabi.h: Add multilib support for armv7ve.
34587 * config/arm/driver-arm.c: Change the architectures of cortex-a7
34588 and cortex-a15 to armv7ve.
34589 * config/arm/t-aprofile: Add multilib support for armv7ve.
34590 * doc/invoke.texi: Document -march=armv7ve.
34592 2014-01-29 Richard Biener <rguenther@suse.de>
34594 PR tree-optimization/58742
34595 * tree-ssa-forwprop.c (associate_plusminus): Return true
34596 if we changed sth, defer EH cleanup to ...
34597 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
34598 (simplify_mult): New function.
34600 2014-01-29 Jakub Jelinek <jakub@redhat.com>
34602 PR middle-end/59917
34603 PR tree-optimization/59920
34604 * tree.c (build_common_builtin_nodes): Remove
34605 __builtin_setjmp_dispatcher initialization.
34606 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
34607 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
34608 instead of gsi_after_labels + manually skipping debug stmts.
34609 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
34610 ignore bbs with IFN_ABNORMAL_DISPATCHER.
34611 * tree-inline.c (copy_edges_for_bb): Remove
34612 can_make_abnormal_goto argument, instead add abnormal_goto_dest
34613 argument. Ignore computed_goto_p stmts. Don't call
34614 make_abnormal_goto_edges. If a call might need abnormal edges
34615 for non-local gotos, see if it already has an edge to
34616 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
34617 with true argument, don't do anything then, otherwise add
34618 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
34619 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
34621 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
34622 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
34623 (lower_stmt): Don't set data->calls_builtin_setjmp.
34624 (lower_builtin_setjmp): Adjust comment.
34625 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
34626 * tree-cfg.c (found_computed_goto): Remove.
34627 (factor_computed_gotos): Remove.
34628 (make_goto_expr_edges): Return bool, true for computed gotos.
34629 Don't call make_abnormal_goto_edges.
34630 (build_gimple_cfg): Don't set found_computed_goto, don't call
34631 factor_computed_gotos.
34632 (computed_goto_p): No longer static.
34633 (make_blocks): Don't set found_computed_goto.
34634 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
34635 (make_edges): If make_goto_expr_edges returns true, push bb
34636 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
34637 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
34638 vector. Record mapping between bbs and OpenMP regions if there
34639 are any, adjust make_gimple_omp_edges caller. Call
34640 handle_abnormal_edges.
34641 (make_abnormal_goto_edges): Remove.
34642 * tree-cfg.h (make_abnormal_goto_edges): Remove.
34643 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
34644 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
34645 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
34646 * internal-fn.def (ABNORMAL_DISPATCHER): New.
34647 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
34648 filling *region also set *region_idx to (*region)->entry->index.
34651 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
34652 For REGs set ORIGINAL_REGNO.
34654 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
34656 * doc/md.texi: Mention that a target shouldn't implement
34657 vec_widen_(s|u)mul_even/odd pair if it is less efficient
34660 2014-01-29 Jakub Jelinek <jakub@redhat.com>
34662 PR tree-optimization/59594
34663 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
34664 a copy of the datarefs vector rather than the vector itself.
34666 2014-01-28 Jason Merrill <jason@redhat.com>
34669 * dwarf2out.c (auto_die): New static.
34670 (gen_type_die_with_usage): Handle C++1y 'auto'.
34671 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
34674 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
34677 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
34678 (SPEC_X32): Likewise.
34679 (SPEC_64): Likewise.
34680 * config/i386/i386.c (ix86_option_override_internal): Turn off
34681 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
34683 (x86_file_start): Output .code16gcc for TARGET_16BIT.
34684 * config/i386/i386.h (TARGET_16BIT): New macro.
34685 (TARGET_16BIT_P): Likewise.
34686 * config/i386/i386.opt: Add m16.
34687 * doc/invoke.texi: Document -m16.
34689 2014-01-28 Jakub Jelinek <jakub@redhat.com>
34691 PR preprocessor/59935
34692 * input.c (location_get_source_line): Bail out on when line number
34693 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
34695 2014-01-28 Richard Biener <rguenther@suse.de>
34697 PR tree-optimization/58742
34698 * tree-ssa-forwprop.c (associate_plusminus): Handle
34699 pointer subtraction of the form (T)(P + A) - (T)P.
34701 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
34703 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
34706 2014-01-28 Richard Biener <rguenther@suse.de>
34709 2014-01-28 Richard Biener <rguenther@suse.de>
34711 PR rtl-optimization/45364
34712 PR rtl-optimization/59890
34713 * var-tracking.c (local_get_addr_clear_given_value): Handle
34714 already cleared slot.
34715 (val_reset): Handle not allocated local_get_addr_cache.
34716 (vt_find_locations): Use post-order on the inverted CFG.
34718 2014-01-28 Richard Biener <rguenther@suse.de>
34720 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
34722 2014-01-28 Richard Biener <rguenther@suse.de>
34724 PR rtl-optimization/45364
34725 PR rtl-optimization/59890
34726 * var-tracking.c (local_get_addr_clear_given_value): Handle
34727 already cleared slot.
34728 (val_reset): Handle not allocated local_get_addr_cache.
34729 (vt_find_locations): Use post-order on the inverted CFG.
34731 2014-01-28 Alan Modra <amodra@gmail.com>
34733 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
34734 * configure.ac <recursive call for build != host>: Define
34735 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
34736 and LD_FOR_BUILD too.
34737 * configure: Regenerate.
34739 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
34741 * config/i386/i386.c (get_builtin_code_for_version): Separate
34742 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
34743 Broadwell from Haswell.
34745 2014-01-27 Steve Ellcey <sellcey@mips.com>
34747 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
34748 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
34749 * config/mips/mips.c (mips_option_override): Change setting
34751 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
34752 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
34753 Change from Mask to Var.
34755 2014-01-27 Jeff Law <law@redhat.com>
34757 * ipa-inline.c (inline_small_functions): Fix typo.
34759 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
34761 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
34762 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
34763 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
34764 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
34765 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
34766 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
34767 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
34768 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
34769 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
34770 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
34771 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
34772 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
34773 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
34774 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
34775 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
34776 (_mm512_storeu_epi64): Ditto.
34777 (_mm512_cmpge_epi32_mask): Ditto.
34778 (_mm512_cmpge_epu32_mask): Ditto.
34779 (_mm512_cmpge_epi64_mask): Ditto.
34780 (_mm512_cmpge_epu64_mask): Ditto.
34781 (_mm512_cmple_epi32_mask): Ditto.
34782 (_mm512_cmple_epu32_mask): Ditto.
34783 (_mm512_cmple_epi64_mask): Ditto.
34784 (_mm512_cmple_epu64_mask): Ditto.
34785 (_mm512_cmplt_epi32_mask): Ditto.
34786 (_mm512_cmplt_epu32_mask): Ditto.
34787 (_mm512_cmplt_epi64_mask): Ditto.
34788 (_mm512_cmplt_epu64_mask): Ditto.
34789 (_mm512_cmpneq_epi32_mask): Ditto.
34790 (_mm512_cmpneq_epu32_mask): Ditto.
34791 (_mm512_cmpneq_epi64_mask): Ditto.
34792 (_mm512_cmpneq_epu64_mask): Ditto.
34793 (_mm512_expand_pd): Ditto.
34794 (_mm512_expand_ps): Ditto.
34795 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
34796 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
34797 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
34798 * config/i386/i386.c (ix86_builtins): Add
34799 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
34800 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
34801 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
34802 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
34803 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
34804 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
34805 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
34806 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
34807 IX86_BUILTIN_PMOVUSQW512_MEM.
34808 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
34809 __builtin_ia32_pmovsqd512mem_mask,
34810 __builtin_ia32_pmovqd512mem_mask,
34811 __builtin_ia32_pmovusqw512mem_mask,
34812 __builtin_ia32_pmovsqw512mem_mask,
34813 __builtin_ia32_pmovqw512mem_mask,
34814 __builtin_ia32_pmovusdw512mem_mask,
34815 __builtin_ia32_pmovsdw512mem_mask,
34816 __builtin_ia32_pmovdw512mem_mask,
34817 __builtin_ia32_pmovqb512mem_mask,
34818 __builtin_ia32_pmovusqb512mem_mask,
34819 __builtin_ia32_pmovsqb512mem_mask,
34820 __builtin_ia32_pmovusdb512mem_mask,
34821 __builtin_ia32_pmovsdb512mem_mask,
34822 __builtin_ia32_pmovdb512mem_mask.
34823 (bdesc_args): Add __builtin_ia32_expanddf512,
34824 __builtin_ia32_expandsf512.
34825 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
34826 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
34827 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
34828 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
34829 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
34830 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
34831 (avx512f_<code>v8div16qi2_mask_store): This.
34832 (avx512f_expand<mode>): New.
34834 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
34836 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
34838 (_mm512_mask_prefetch_i64gather_pd): Ditto.
34839 (_mm512_prefetch_i32scatter_pd): Ditto.
34840 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
34841 (_mm512_prefetch_i64scatter_pd): Ditto.
34842 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
34843 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
34844 (_mm512_mask_prefetch_i64gather_ps): Ditto.
34845 (_mm512_prefetch_i32scatter_ps): Ditto.
34846 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
34847 (_mm512_prefetch_i64scatter_ps): Ditto.
34848 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
34849 * config/i386/i386-builtin-types.def: Define
34850 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
34851 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
34852 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
34853 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
34854 IX86_BUILTIN_SCATTERPFQPD.
34855 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
34856 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
34857 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
34858 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
34859 __builtin_ia32_scatterpfqps.
34860 (ix86_expand_builtin): Expand new built-ins.
34861 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
34862 fix memory access data type.
34863 (*avx512pf_gatherpf<mode>_mask): Ditto.
34864 (*avx512pf_gatherpf<mode>): Ditto.
34865 (avx512pf_scatterpf<mode>): Ditto.
34866 (*avx512pf_scatterpf<mode>_mask): Ditto.
34867 (*avx512pf_scatterpf<mode>): Ditto.
34868 (GATHER_SCATTER_SF_MEM_MODE): New.
34869 (avx512pf_gatherpf<mode>df): Ditto.
34870 (*avx512pf_gatherpf<mode>df_mask): Ditto.
34871 (*avx512pf_scatterpf<mode>df): Ditto.
34873 2014-01-27 Jakub Jelinek <jakub@redhat.com>
34876 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
34877 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
34880 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
34882 * common/config/arm/arm-common.c
34883 (arm_rewrite_mcpu): Handle multiple names.
34885 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
34887 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
34889 * gimple-builder.h (create_gimple_tmp): Delete.
34891 2014-01-27 Christian Bruel <christian.bruel@st.com>
34893 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
34896 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
34898 * config/pa/pa.md (call): Generate indirect long calls to non-local
34899 functions when outputing 32-bit code.
34900 (call_value): Likewise except for special call to buggy powf function.
34902 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
34903 portable runtime and PIC indirect calls.
34904 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
34905 and PIC call sequences. Use ldo instead of blr to set return register
34906 in PIC call sequence.
34908 2014-01-25 Walter Lee <walt@tilera.com>
34910 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
34911 avoid clobbering a live register.
34913 2014-01-25 Walter Lee <walt@tilera.com>
34915 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
34916 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
34917 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
34918 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
34920 2014-01-25 Walter Lee <walt@tilera.com>
34922 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
34923 arguments on even registers.
34924 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
34926 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
34927 (BIGGEST_ALIGNMENT): Ditto.
34928 (BIGGEST_FIELD_ALIGNMENT): Ditto.
34930 2014-01-25 Walter Lee <walt@tilera.com>
34932 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
34933 insns before bundling.
34934 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
34936 2014-01-25 Walter Lee <walt@tilera.com>
34938 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
34939 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
34940 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
34942 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
34944 * config/mips/constraints.md (kl): Delete.
34945 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
34946 define expands, using...
34947 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
34948 instructions for MIPS16.
34949 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
34950 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
34952 2014-01-25 Walter Lee <walt@tilera.com>
34954 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
34958 2014-01-25 Walter Lee <walt@tilera.com>
34960 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
34961 (TARGET_EXPAND_TO_RTL_HOOK): Define.
34963 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
34965 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
34968 2014-01-25 Jakub Jelinek <jakub@redhat.com>
34970 * print-rtl.c (in_call_function_usage): New var.
34971 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
34972 EXPR_LIST mode as mode and not as reg note name.
34974 PR middle-end/59561
34975 * cfgloopmanip.c (copy_loop_info): If
34976 loop->warned_aggressive_loop_optimizations, make sure
34977 the flag is set in target loop too.
34979 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
34981 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
34983 * builtins.def: Likewise.
34984 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
34985 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
34986 * ira.c (ira_setup_eliminable_regset): Likewise.
34987 * omp-low.c (gate_expand_omp): Likewise.
34988 (execute_lower_omp): Likewise.
34989 (diagnose_sb_0): Likewise.
34990 (gate_diagnose_omp_blocks): Likewise.
34991 (simd_clone_clauses_extract): Likewise.
34994 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
34996 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
34997 correction for little endian...
34998 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
35001 2014-01-24 Jeff Law <law@redhat.com>
35003 PR tree-optimization/59919
35004 * tree-vrp.c (find_assert_locations_1): Do not register asserts
35005 for non-returning calls.
35007 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
35009 * common/config/aarch64/aarch64-common.c
35010 (aarch64_rewrite_mcpu): Handle multiple names.
35011 * config/aarch64/aarch64.h
35012 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
35014 2014-01-24 Dodji Seketeli <dodji@redhat.com>
35016 * input.c (add_file_to_cache_tab): Handle the case where fopen
35019 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
35022 * config/i386/i386.md (pushsf splitter): Get stack adjustment
35023 from push operand if code of push isn't PRE_DEC.
35025 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
35028 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
35029 -mquad-memory-atomic. Update -mquad-memory documentation to say
35030 it is only used for non-atomic loads/stores.
35032 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
35033 -mquad-memory or -mquad-memory-atomic switches.
35035 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
35036 -mquad-memory-atomic to ISA 2.07 support.
35038 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
35039 to separate support of normal quad word memory operations (ldq, stq)
35040 from the atomic quad word memory operations.
35042 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
35043 support to separate non-atomic quad word operations from atomic
35044 quad word operations. Disable non-atomic quad word operations in
35045 little endian mode so that we don't have to swap words after the
35046 load and before the store.
35047 (quad_load_store_p): Add comment about atomic quad word support.
35048 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
35049 options printed with -mdebug=reg.
35051 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
35052 -mquad-memory-atomic as the test for whether we have quad word
35053 atomic instructions.
35054 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
35055 or -mp8-vector are used, allow byte/half-word atomic operations.
35057 * config/rs6000/sync.md (load_lockedti): Insure that the address
35058 is a proper indexed or indirect address for the lqarx instruction.
35059 On little endian systems, swap the hi/lo registers after the lqarx
35061 (load_lockedpti): Use indexed_or_indirect_operand predicate to
35062 insure the address is valid for the lqarx instruction.
35063 (store_conditionalti): Insure that the address is a proper indexed
35064 or indirect address for the stqcrx. instruction. On little endian
35065 systems, swap the hi/lo registers before doing the stqcrx.
35067 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
35068 insure the address is valid for the stqcrx. instruction.
35070 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
35071 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
35072 type of quad memory support is available.
35074 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
35076 PR regression/59915
35077 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
35078 there is a danger of looping.
35080 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
35082 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
35083 force flag_ira_loop_pressure if set via command line.
35085 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
35087 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
35088 (ashr_simd): New builtin handling DI mode.
35089 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
35090 (aarch64_sshr_simddi): New match pattern.
35091 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
35092 (vshrd_n_s64): Likewise.
35093 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
35095 2014-01-23 Nick Clifton <nickc@redhat.com>
35097 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
35098 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
35099 favour of mcu specific scripts.
35100 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
35103 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
35104 Alex Velenko <Alex.Velenko@arm.com>
35106 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
35107 (vaddv_s16): Likewise.
35108 (vaddv_s32): Likewise.
35109 (vaddv_u8): Likewise.
35110 (vaddv_u16): Likewise.
35111 (vaddv_u32): Likewise.
35112 (vaddvq_s8): Likewise.
35113 (vaddvq_s16): Likewise.
35114 (vaddvq_s32): Likewise.
35115 (vaddvq_s64): Likewise.
35116 (vaddvq_u8): Likewise.
35117 (vaddvq_u16): Likewise.
35118 (vaddvq_u32): Likewise.
35119 (vaddvq_u64): Likewise.
35120 (vaddv_f32): Likewise.
35121 (vaddvq_f32): Likewise.
35122 (vaddvq_f64): Likewise.
35123 (vmaxv_f32): Likewise.
35124 (vmaxv_s8): Likewise.
35125 (vmaxv_s16): Likewise.
35126 (vmaxv_s32): Likewise.
35127 (vmaxv_u8): Likewise.
35128 (vmaxv_u16): Likewise.
35129 (vmaxv_u32): Likewise.
35130 (vmaxvq_f32): Likewise.
35131 (vmaxvq_f64): Likewise.
35132 (vmaxvq_s8): Likewise.
35133 (vmaxvq_s16): Likewise.
35134 (vmaxvq_s32): Likewise.
35135 (vmaxvq_u8): Likewise.
35136 (vmaxvq_u16): Likewise.
35137 (vmaxvq_u32): Likewise.
35138 (vmaxnmv_f32): Likewise.
35139 (vmaxnmvq_f32): Likewise.
35140 (vmaxnmvq_f64): Likewise.
35141 (vminv_f32): Likewise.
35142 (vminv_s8): Likewise.
35143 (vminv_s16): Likewise.
35144 (vminv_s32): Likewise.
35145 (vminv_u8): Likewise.
35146 (vminv_u16): Likewise.
35147 (vminv_u32): Likewise.
35148 (vminvq_f32): Likewise.
35149 (vminvq_f64): Likewise.
35150 (vminvq_s8): Likewise.
35151 (vminvq_s16): Likewise.
35152 (vminvq_s32): Likewise.
35153 (vminvq_u8): Likewise.
35154 (vminvq_u16): Likewise.
35155 (vminvq_u32): Likewise.
35156 (vminnmv_f32): Likewise.
35157 (vminnmvq_f32): Likewise.
35158 (vminnmvq_f64): Likewise.
35160 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
35162 * config/aarch64/aarch64-simd.md
35163 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
35164 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
35165 (*aarch64_mul3_elt<mode>): Likewise.
35166 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
35167 (*aarch64_mul3_elt_to_64v2df): Likewise.
35168 (*aarch64_mla_elt<mode>): Likewise.
35169 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
35170 (*aarch64_mls_elt<mode>): Likewise.
35171 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
35172 (*aarch64_fma4_elt<mode>): Likewise.
35173 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
35174 (*aarch64_fma4_elt_to_64v2df): Likewise.
35175 (*aarch64_fnma4_elt<mode>): Likewise.
35176 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
35177 (*aarch64_fnma4_elt_to_64v2df): Likewise.
35178 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
35179 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
35180 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
35181 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
35182 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
35183 (aarch64_sqdmull_lane<mode>_internal): Likewise.
35184 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
35186 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
35188 * config/aarch64/aarch64-simd.md
35189 (aarch64_be_checked_get_lane<mode>): New define_expand.
35190 * config/aarch64/aarch64-simd-builtins.def
35191 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
35192 New builtin definition.
35193 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
35194 Use new safe be builtin.
35196 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
35198 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
35200 (aarch64_be_st1<mode>): Likewise.
35201 (aarch_ld1<VALL:mode>): Define_expand modified.
35202 (aarch_st1<VALL:mode>): Likewise.
35203 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
35204 (UNSPEC_ST1): Likewise.
35206 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
35208 * config/microblaze/microblaze.md: Add trap insn and attribute
35210 2014-01-23 Dodji Seketeli <dodji@redhat.com>
35212 PR preprocessor/58580
35213 * input.h (location_get_source_line): Take an additional line_size
35215 (void diagnostics_file_cache_fini): Declare new function.
35216 * input.c (struct fcache): New type.
35217 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
35218 New static constants.
35219 (diagnostic_file_cache_init, total_lines_num)
35220 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
35221 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
35222 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
35223 (get_next_line, read_next_line, goto_next_line, read_line_num):
35224 New static function definitions.
35225 (diagnostic_file_cache_fini): New function.
35226 (location_get_source_line): Take an additional output line_len
35227 parameter. Re-write using lookup_or_add_file_to_cache_tab and
35229 * diagnostic.c (diagnostic_finish): Call
35230 diagnostic_file_cache_fini.
35231 (adjust_line): Take an additional input parameter for the length
35232 of the line, rather than calculating it with strlen.
35233 (diagnostic_show_locus): Adjust the use of
35234 location_get_source_line and adjust_line with respect to their new
35235 signature. While displaying a line now, do not stop at the first
35236 null byte. Rather, display the zero byte as a space and keep
35237 going until we reach the size of the line.
35238 * Makefile.in: Add vec.o to OBJS-libcommon
35240 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
35241 Ilya Tocar <ilya.tocar@intel.com>
35243 * config/i386/avx512fintrin.h (_mm512_kmov): New.
35244 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
35245 (__builtin_ia32_kmov16): Ditto.
35246 * config/i386/i386.md (UNSPEC_KMOV): New.
35249 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
35251 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
35252 (_mm512_storeu_si512): Ditto.
35254 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
35257 * rtl.h (get_referenced_operands): Declare.
35258 * recog.c (get_referenced_operands): New function.
35259 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
35260 operands have been referenced when recording LO_SUM references.
35262 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
35264 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
35266 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
35268 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
35269 Enable for generic and recent AMD targets.
35271 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
35273 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
35274 ARG_SIZE note when adjustment was eliminated.
35276 2014-01-22 Jeff Law <law@redhat.com>
35278 PR tree-optimization/59597
35279 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
35280 in file. Accept new argument REGISTERING and use it to modify
35281 dump output appropriately.
35282 (register_jump_thread): Corresponding changes.
35283 (mark_threaded_blocks): Reinstate code to cancel unprofitable
35284 thread paths involving joiner blocks. Add code to dump cancelled
35285 jump threading paths.
35287 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
35289 PR rtl-optimization/59477
35290 * lra-constraints.c (inherit_in_ebb): Process call for living hard
35291 regs. Update reloads_num and potential_reload_hard_regs for all insns.
35293 2014-01-22 Tom Tromey <tromey@redhat.com>
35295 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
35297 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
35299 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
35301 PR rtl-optimization/59896
35302 * lra-constraints.c (process_alt_operands): Check unused note for
35303 matched operands of insn with no output reloads.
35305 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
35307 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
35308 (mips_move_from_gpr_cost): Likewise.
35310 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
35312 PR rtl-optimization/59858
35313 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
35314 ira_class_hard_regs_num.
35315 (process_alt_operands): Increase reject for dying matched operand.
35317 2014-01-21 Jakub Jelinek <jakub@redhat.com>
35320 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
35321 smaller than size, perform several stores or loads and stores
35322 at dst + count - size to store or copy all of size bytes, rather
35323 than just last modesize bytes.
35325 2014-01-20 DJ Delorie <dj@redhat.com>
35327 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
35328 that CLOBBERs are REGs before propogating their values.
35330 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
35332 PR middle-end/59789
35333 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
35334 (cgraph_inline_failed_type): New function.
35335 * cgraph.h (DEFCIFCODE): Add type.
35336 (cgraph_inline_failed_type_t): New enum.
35337 (cgraph_inline_failed_type): New prototype.
35338 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
35339 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
35340 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
35341 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
35342 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
35343 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
35344 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
35345 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
35346 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
35347 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
35348 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
35349 OPTIMIZATION_MISMATCH.
35350 * tree-inline.c (expand_call_inline): Emit errors during
35351 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
35353 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
35356 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
35357 mode attribute in insn output.
35359 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
35361 * output.h (output_constant): Delete.
35362 * varasm.c (output_constant): Make private.
35364 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
35366 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
35368 2014-01-20 Jakub Jelinek <jakub@redhat.com>
35370 PR middle-end/59860
35371 * tree.h (fold_builtin_strcat): New prototype.
35372 * builtins.c (fold_builtin_strcat): No longer static. Add len
35373 argument, if non-NULL, don't call c_strlen. Optimize
35374 directly into __builtin_memcpy instead of __builtin_strcpy.
35375 (fold_builtin_2): Adjust fold_builtin_strcat caller.
35376 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
35378 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
35380 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
35381 for SImode_address_operand operands, having only a REG argument.
35383 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
35385 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
35386 loader name using mbig-endian.
35387 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
35389 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
35391 * doc/invoke.texi (-march): Clarify documentation for AArch64.
35392 (-mtune): Likewise.
35395 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
35397 * config/aarch64/aarch64-protos.h
35398 (aarch64_cannot_change_mode_class_ptr): Declare.
35399 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
35400 aarch64_cannot_change_mode_class_ptr): New.
35401 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
35402 backend hook aarch64_cannot_change_mode_class.
35404 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
35406 * common/config/aarch64/aarch64-common.c
35407 (aarch64_handle_option): Don't handle any option order logic here.
35408 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
35409 selected_cpu, warn on architecture version mismatch.
35410 (aarch64_override_options): Fix parsing order for option strings.
35412 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
35413 Iain Sandoe <iain@codesourcery.com>
35416 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
35417 warning. Amend comment to reflect current functionality.
35419 2014-01-20 Richard Biener <rguenther@suse.de>
35421 PR middle-end/59860
35422 * builtins.c (fold_builtin_strcat): Remove case better handled
35423 by tree-ssa-strlen.c.
35425 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
35427 * config/aarch64/aarch64.opt
35428 (mcpu, march, mtune): Make case-insensitive.
35430 2014-01-20 Jakub Jelinek <jakub@redhat.com>
35433 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
35434 if operands[1] is a REG or ZERO_EXTEND of a REG.
35436 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
35438 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
35440 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
35442 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
35443 long non-pic millicode calls.
35445 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
35447 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
35449 2014-01-19 Kito Cheng <kito@0xlab.org>
35451 * builtins.c (expand_movstr): Check movstr expand done or fail.
35453 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
35454 H.J. Lu <hongjiu.lu@intel.com>
35457 * config/i386/i386.md (*lea<mode>): Zero-extend return register
35458 to DImode for zero-extended addresses.
35460 2014-01-19 Jakub Jelinek <jakub@redhat.com>
35462 PR rtl-optimization/57763
35463 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
35464 on the new indirect jump_insn and increment LABEL_NUSES (label).
35466 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
35470 * config.gcc (x86_archs): New variable.
35471 (x86_64_archs): Likewise.
35472 (x86_cpus): Likewise.
35473 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
35474 --with-arch/--with-cpu= options.
35475 Support --with-arch=/--with-cpu={nehalem,westmere,
35476 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
35478 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
35480 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
35481 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
35483 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
35485 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
35487 2014-01-18 Jakub Jelinek <jakub@redhat.com>
35490 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
35491 clear cpp_get_options (parse_in)->warn_unused_macros for
35492 ix86_target_macros_internal with cpp_define.
35494 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
35496 * jump.c (delete_related_insns): Keep (use (insn))s.
35497 * reorg.c (redundant_insn): Check for barriers too.
35499 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
35501 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
35503 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
35505 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
35506 call to $$dyncall when TARGET_LONG_CALLS is true.
35508 2014-01-17 Jeff Law <law@redhat.com>
35510 * ree.c (combine_set_extension): Temporarily disable test for
35511 changing number of hard registers.
35513 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
35515 PR middle-end/58125
35516 * ipa-inline-analysis.c (inline_free_summary):
35517 Do not free summary of aliases.
35519 2014-01-17 Jakub Jelinek <jakub@redhat.com>
35521 PR middle-end/59706
35522 * gimplify.c (gimplify_expr): Use create_tmp_var
35523 instead of create_tmp_var_raw. If cond doesn't have
35524 integral type, don't add the IFN_ANNOTATE builtin at all.
35526 2014-01-17 Martin Jambor <mjambor@suse.cz>
35529 * ipa-cp.c (prev_edge_clone): New variable.
35530 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
35531 Also resize prev_edge_clone vector.
35532 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
35533 (ipcp_edge_removal_hook): New function.
35534 (ipcp_driver): Register ipcp_edge_removal_hook.
35536 2014-01-17 Andrew Pinski <apinski@cavium.com>
35537 Steve Ellcey <sellcey@mips.com>
35540 * config/mips/mips.c (mips_print_operand): Check operand mode instead
35543 2014-01-17 Jeff Law <law@redhat.com>
35545 PR middle-end/57904
35546 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
35547 so that pass_ccp runs first.
35549 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
35551 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
35552 (ix86_adjust_cost): Use !TARGET_XXX.
35553 (do_reorder_for_imul): Likewise.
35554 (swap_top_of_ready_list): Likewise.
35555 (ix86_sched_reorder): Likewise.
35557 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
35559 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
35560 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
35561 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
35562 (intel_memset): New. Duplicate slm_memset.
35563 (intel_cost): New. Duplicate slm_cost.
35564 (m_INTEL): New macro.
35565 (processor_target_table): Add "intel".
35566 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
35567 with PROCESSOR_INTEL for "intel".
35568 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
35569 PROCESSOR_SILVERMONT.
35570 (ix86_issue_rate): Likewise.
35571 (ix86_adjust_cost): Likewise.
35572 (ia32_multipass_dfa_lookahead): Likewise.
35573 (swap_top_of_ready_list): Likewise.
35574 (ix86_sched_reorder): Likewise.
35575 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
35576 instead of TARGET_OPT_AGU.
35577 * config/i386/i386.h (TARGET_INTEL): New.
35578 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
35579 (processor_type): Add PROCESSOR_INTEL.
35580 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
35581 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
35583 2014-01-17 Marek Polacek <polacek@redhat.com>
35586 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
35589 2014-01-17 Richard Biener <rguenther@suse.de>
35591 PR tree-optimization/46590
35592 * opts.c (default_options_table): Add entries for
35593 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
35594 all enabled at -O1 but not for -Og.
35595 * common.opt (fbranch-count-reg): Remove Init(1).
35596 (fmove-loop-invariants): Likewise.
35597 (ftree-pta): Likewise.
35599 2014-01-17 Jakub Jelinek <jakub@redhat.com>
35601 * config/i386/i386.c (ix86_data_alignment): For compatibility with
35602 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
35603 decls to at least the GCC 4.8 used alignments.
35606 * tree-nested.c (convert_nonlocal_reference_stmt,
35607 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
35608 of GIMPLE_BIND stmts, adjust associated decls.
35610 2014-01-17 Richard Biener <rguenther@suse.de>
35612 PR tree-optimization/46590
35613 * vec.h (vec<>::bseach): New member function implementing
35614 binary search according to C89 bsearch.
35615 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
35616 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
35617 bitmap pointer again. Make accesses_in_loop a flat array.
35618 (mem_ref_obstack): New global.
35619 (outermost_indep_loop): Adjust for mem_ref->stored changes.
35620 (mark_ref_stored): Likewise.
35621 (ref_indep_loop_p_2): Likewise.
35622 (set_ref_stored_in_loop): New helper function.
35623 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
35624 (memref_free): Adjust.
35625 (record_mem_ref_loc): Simplify.
35626 (gather_mem_refs_stmt): Adjust.
35627 (sort_locs_in_loop_postorder_cmp): New function.
35628 (analyze_memory_references): Sort accesses_in_loop after
35629 loop postorder number.
35630 (find_ref_loc_in_loop_cmp): New function.
35631 (for_all_locs_in_loop): Find relevant cluster of locs in
35632 accesses_in_loop and iterate without recursion.
35633 (execute_sm): Avoid uninit warning.
35634 (struct ref_always_accessed): Simplify.
35635 (ref_always_accessed::operator ()): Likewise.
35636 (ref_always_accessed_p): Likewise.
35637 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
35638 loop postorder numbers here.
35639 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
35642 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
35645 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
35646 on decls for which assemble_alias has been called.
35648 2014-01-17 Nick Clifton <nickc@redhat.com>
35650 * config/msp430/msp430.opt: (mcpu): New option.
35651 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
35652 (msp430_option_override): Parse target_cpu. If the MCU name
35653 matches a generic string, clear target_mcu.
35654 (msp430_attr): Allow numeric interrupt values up to 63.
35655 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
35656 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
35658 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
35660 * config/msp430/msp430.md (popm): Use %J rather than %I.
35661 (addsi3): Use msp430_nonimmediate_operand for operand 2.
35662 (addhi_cy_i): Use immediate_operand for operand 2.
35663 * doc/invoke.texi: Document -mcpu option.
35665 2014-01-17 Richard Biener <rguenther@suse.de>
35667 PR rtl-optimization/38518
35668 * df.h (df_analyze_loop): Declare.
35669 * df-core.c: Include cfgloop.h.
35670 (df_analyze_1): Split out main part of df_analyze.
35671 (df_analyze): Adjust.
35672 (loop_inverted_post_order_compute): New function.
35673 (loop_post_order_compute): Likewise.
35674 (df_analyze_loop): New function avoiding whole-function
35675 postorder computes.
35676 * loop-invariant.c (find_defs): Use df_analyze_loop.
35677 (find_invariants): Adjust.
35678 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
35680 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
35682 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
35683 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
35685 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
35687 * ipa-ref.c (ipa_remove_stmt_references): Fix references
35688 traversal when removing references.
35690 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
35693 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
35695 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
35697 PR middle-end/56791
35698 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
35699 pushing a reload for an autoinc when we had previously reloaded an
35700 inner part of the address.
35702 2014-01-16 Jakub Jelinek <jakub@redhat.com>
35704 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
35706 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
35707 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
35708 when not giving up or versioning for alias only because of
35710 (vect_analyze_data_ref_dependences): Set to true.
35711 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
35713 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
35714 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
35717 PR middle-end/58344
35718 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
35721 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
35722 operand 0 predicate for gathers, use a new pseudo as subtarget.
35724 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
35726 PR middle-end/59609
35727 * lra-constraints.c (process_alt_operands): Add printing debug info.
35728 Check absence of input/output reloads for matched operands too.
35730 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
35732 PR rtl-optimization/59835
35733 * ira.c (ira_init_register_move_cost): Increase cost for
35736 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
35738 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
35740 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
35743 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
35744 non-register objects. Use gen_(high/low)part more consistently.
35747 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
35750 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
35751 endian support, remove tests for WORDS_BIG_ENDIAN.
35752 (p8_mfvsrd_3_<mode>): Likewise.
35753 (reload_gpr_from_vsx<mode>): Likewise.
35754 (reload_gpr_from_vsxsf): Likewise.
35755 (p8_mfvsrd_4_disf): Likewise.
35757 2014-01-16 Richard Biener <rguenther@suse.de>
35759 PR rtl-optimization/46590
35760 * lcm.c (compute_antinout_edge): Use postorder iteration.
35761 (compute_laterin): Use inverted postorder iteration.
35763 2014-01-16 Nick Clifton <nickc@redhat.com>
35765 PR middle-end/28865
35766 * varasm.c (output_constant): Return the number of bytes actually
35768 (output_constructor_array_range): Update the field size with the
35769 number of bytes emitted by output_constant.
35770 (output_constructor_regular_field): Likewise. Also do not
35771 complain if the total number of bytes emitted is now greater
35772 than the expected fieldpos.
35773 * output.h (output_constant): Update prototype and descriptive comment.
35775 2014-01-16 Marek Polacek <polacek@redhat.com>
35777 PR middle-end/59827
35778 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
35779 it is error_mark_node.
35781 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
35783 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
35784 VALID_AVX256_REG_OR_OI_MODE.
35786 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
35788 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
35789 current procedure should be profiled.
35791 2014-01-15 Andrew Pinski <apinski@cavium.com>
35793 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
35794 of moving from/to the STACK_REG register class.
35796 2014-01-15 Richard Henderson <rth@redhat.com>
35799 * reginfo.c (global_regs_decl): Globalize.
35800 * rtl.h (global_regs_decl): Declare.
35801 * ira.c (do_reload): Diagnose frame_pointer_needed and it
35802 reserved via global_regs.
35804 2014-01-15 Teresa Johnson <tejohnson@google.com>
35806 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
35808 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
35810 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
35811 and vmulosh rather than call gen_vec_widen_smult_*.
35812 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
35813 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
35814 (vec_widen_smult_even_v16qi): Likewise.
35815 (vec_widen_umult_even_v8hi): Likewise.
35816 (vec_widen_smult_even_v8hi): Likewise.
35817 (vec_widen_umult_odd_v16qi): Likewise.
35818 (vec_widen_smult_odd_v16qi): Likewise.
35819 (vec_widen_umult_odd_v8hi): Likewise.
35820 (vec_widen_smult_odd_v8hi): Likewise.
35821 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
35822 vmuloub rather than call gen_vec_widen_umult_*.
35823 (vec_widen_umult_lo_v16qi): Likewise.
35824 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
35825 vmulosb rather than call gen_vec_widen_smult_*.
35826 (vec_widen_smult_lo_v16qi): Likewise.
35827 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
35828 rather than call gen_vec_widen_umult_*.
35829 (vec_widen_umult_lo_v8hi): Likewise.
35830 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
35831 rather than call gen_vec_widen_smult_*.
35832 (vec_widen_smult_lo_v8hi): Likewise.
35834 2014-01-15 Jeff Law <law@redhat.com>
35836 PR tree-optimization/59747
35837 * ree.c (find_and_remove_re): Properly handle case where a second
35838 eliminated extension requires widening a copy created for elimination
35839 of a prior extension.
35840 (combine_set_extension): Ensure that the number of hard regs needed
35841 for a destination register does not change when we widen it.
35843 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
35845 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
35846 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
35847 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
35848 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
35849 (avr-*-rtems*): Likewise.
35850 (bfin*-rtems*): Likewise.
35851 (moxie-*-rtems*): Likewise.
35852 (h8300-*-rtems*): Likewise.
35853 (i[34567]86-*-rtems*): Likewise.
35854 (lm32-*-rtems*): Likewise.
35855 (m32r-*-rtems*): Likewise.
35856 (m68k-*-rtems*): Likewise.
35857 (microblaze*-*-rtems*): Likewise.
35858 (mips*-*-rtems*): Likewise.
35859 (powerpc-*-rtems*): Likewise.
35860 (sh-*-rtems*): Likewise.
35861 (sparc-*-rtems*): Likewise.
35862 (sparc64-*-rtems*): Likewise.
35863 (v850-*-rtems*): Likewise.
35864 (m32c-*-rtems*): Likewise.
35866 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
35868 PR rtl-optimization/59511
35869 * ira.c (ira_init_register_move_cost): Use memory costs for some
35870 cases of register move cost calculations.
35871 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
35872 instead of BB frequency.
35873 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
35874 * lra-assigns.c (find_hard_regno_for): Ditto.
35876 2014-01-15 Richard Biener <rguenther@suse.de>
35878 PR tree-optimization/59822
35879 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
35880 (vectorizable_load): Use it to hoist defs of uses of invariant
35881 loads out of the loop.
35883 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
35884 Kugan Vivekanandarajah <kuganv@linaro.org>
35887 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
35890 2014-01-15 Richard Biener <rguenther@suse.de>
35892 PR rtl-optimization/59802
35893 * lcm.c (compute_available): Use inverted postorder to seed
35894 the initial worklist.
35896 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
35899 * config/s390/s390.c (s390_preferred_reload_class): Don't return
35900 ADDR_REGS for invalid symrefs in non-PIC code.
35902 2014-01-15 Jakub Jelinek <jakub@redhat.com>
35905 * builtins.c (determine_block_size): Initialize *probable_max_size
35906 even if len_rtx is CONST_INT.
35908 2014-01-14 Andrew Pinski <apinski@cavium.com>
35910 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
35911 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
35912 (cortexa53_tunings): Likewise.
35913 (aarch64_sched_issue_rate): New function.
35914 (TARGET_SCHED_ISSUE_RATE): Define.
35916 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
35918 * ira-costs.c (find_costs_and_classes): Add missed
35919 ira_init_register_move_cost_if_necessary.
35921 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
35924 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
35926 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
35929 * config/i386/i386.c (type_natural_mode): Add a bool parameter
35930 to indicate if type is used for function return value. Warn ABI
35931 change if the vector mode isn't available for function return value.
35932 (ix86_function_arg_advance): Pass false to type_natural_mode.
35933 (ix86_function_arg): Likewise.
35934 (ix86_gimplify_va_arg): Likewise.
35935 (function_arg_32): Don't warn ABI change.
35936 (ix86_function_value): Pass true to type_natural_mode.
35937 (ix86_return_in_memory): Likewise.
35938 (ix86_struct_value_rtx): Removed.
35939 (TARGET_STRUCT_VALUE_RTX): Likewise.
35941 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
35943 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
35944 converting a conditional jump into a conditional return.
35946 2014-01-14 Richard Biener <rguenther@suse.de>
35948 PR tree-optimization/58921
35949 PR tree-optimization/59006
35950 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
35951 hoisting invariant stmts.
35952 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
35953 invariant loads on the preheader edge if possible.
35955 2014-01-14 Joey Ye <joey.ye@arm.com>
35957 * doc/plugin.texi (Building GCC plugins): Update to C++.
35959 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
35961 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
35962 (_mm_rcp28_round_ss): Ditto.
35963 (_mm_rsqrt28_round_sd): Ditto.
35964 (_mm_rsqrt28_round_ss): Ditto.
35965 (_mm_rcp28_sd): Ditto.
35966 (_mm_rcp28_ss): Ditto.
35967 (_mm_rsqrt28_sd): Ditto.
35968 (_mm_rsqrt28_ss): Ditto.
35969 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
35970 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
35971 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
35972 (IX86_BUILTIN_RCP28SD): Ditto.
35973 (IX86_BUILTIN_RCP28SS): Ditto.
35974 (IX86_BUILTIN_RSQRT28SD): Ditto.
35975 (IX86_BUILTIN_RSQRT28SS): Ditto.
35976 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
35977 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
35978 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
35979 (ix86_expand_special_args_builtin): Expand new FTYPE.
35980 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
35981 (srcp14<mode>): Make insn unary.
35982 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
35983 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
35984 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
35985 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
35986 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
35987 Fix rounding: make it SAE only.
35988 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
35990 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
35992 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
35993 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
35994 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
35995 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
35996 (round_saeonly_mask_scalar_operand4): Ditto.
35997 (round_saeonly_mask_scalar_op3): Ditto.
35998 (round_saeonly_mask_scalar_op4): Ditto.
36000 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
36002 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
36003 Implement -maltivec=be for vec_insert and vec_extract.
36005 2014-01-10 DJ Delorie <dj@redhat.com>
36007 * config/msp430/msp430.md (call_internal): Don't allow memory
36008 references with SP as the base register.
36009 (call_value_internal): Likewise.
36010 * config/msp430/constraints.md (Yc): New. For memory references
36011 that don't use SP as a base register.
36013 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
36014 "an integer without a # prefix"
36015 * config/msp430/msp430.md (epilogue_helper): Use it.
36017 2014-01-13 Jakub Jelinek <jakub@redhat.com>
36020 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
36021 AVX512F gather builtins.
36022 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
36023 on gather decls with INTEGER_TYPE masktype.
36024 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
36025 directly into the builtin rather than hoisting it before loop.
36027 PR tree-optimization/59387
36028 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
36029 (scev_const_prop): If folded_casts and type has undefined overflow,
36030 use force_gimple_operand instead of force_gimple_operand_gsi and
36031 for each added stmt if it is assign with
36032 arith_code_with_undefined_signed_overflow, call
36033 rewrite_to_defined_overflow.
36034 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
36035 gimple-fold.h instead.
36036 (arith_code_with_undefined_signed_overflow,
36037 rewrite_to_defined_overflow): Moved to ...
36038 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
36039 rewrite_to_defined_overflow): ... here. No longer static.
36040 Include gimplify-me.h.
36041 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
36042 rewrite_to_defined_overflow): New prototypes.
36044 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
36046 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
36048 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
36050 * builtins.c (get_object_alignment_2): Minor tweak.
36051 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
36053 2014-01-13 Christian Bruel <christian.bruel@st.com>
36055 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
36056 optimized non constant lengths.
36058 2014-01-13 Jakub Jelinek <jakub@redhat.com>
36061 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
36062 load as __atomic_load_N if possible.
36064 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
36066 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
36068 (rs6000_expand_builtin): Adjust call.
36070 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
36073 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
36074 * config/rs6000/rs6000.c: Include target-globals.h.
36075 (rs6000_set_current_function): Instead of doing target_reinit
36076 unconditionally, use save_target_globals_default_opts and
36077 restore_target_globals.
36079 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
36081 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
36082 (rs6000_expand_builtin): Handle mffs and mtfsf.
36083 (rs6000_init_builtins): Define mffs and mtfsf.
36084 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
36085 (rs6000_mffs): New pattern.
36086 (rs6000_mtfsf): New pattern.
36088 2014-01-11 Bin Cheng <bin.cheng@arm.com>
36090 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
36091 Start narrowing with START. Apply candidate-use pair
36092 and check overall cost in narrowing.
36093 (iv_ca_prune): Pass new argument.
36095 2014-01-10 Jeff Law <law@redhat.com>
36097 PR middle-end/59743
36098 * ree.c (combine_reaching_defs): Ensure the defining statement
36099 occurs before the extension when optimizing extensions with
36100 different source and destination hard registers.
36102 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
36105 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
36106 vtables into the type inheritance graph.
36108 2014-01-10 Jakub Jelinek <jakub@redhat.com>
36110 PR rtl-optimization/59754
36111 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
36112 modes in the REGNO != REGNO case.
36114 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
36116 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
36118 2014-01-10 Jakub Jelinek <jakub@redhat.com>
36120 PR tree-optimization/59745
36121 * tree-predcom.c (tree_predictive_commoning_loop): Call
36122 free_affine_expand_cache if giving up because components is NULL.
36124 * target-globals.c (save_target_globals): Allocate < 4KB structs using
36125 GC in payload of target_globals struct instead of allocating them on
36126 the heap and the larger structs separately using GC.
36127 * target-globals.h (struct target_globals): Make regs, hard_regs,
36128 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
36129 of GTY((skip)) and change type to void *.
36130 (reset_target_globals): Cast loads from those fields to corresponding
36133 2014-01-10 Steve Ellcey <sellcey@mips.com>
36136 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
36137 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
36138 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
36140 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
36143 * aarch64-modes.def (CC_Zmode): New flags mode.
36144 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
36145 represents an equality.
36146 (aarch64_get_condition_code): Handle CC_Zmode.
36147 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
36149 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
36151 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
36152 extraction in good case.
36154 2014-01-10 Richard Biener <rguenther@suse.de>
36156 PR tree-optimization/59374
36157 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
36158 checking after SLP discovery. Mark stmts not participating
36159 in any SLP instance properly.
36161 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
36163 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
36164 when handling a SET rtx.
36166 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
36168 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
36169 (cortex-a57): Likewise.
36170 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
36172 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
36174 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
36175 non-iwmmxt builtins.
36177 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
36181 * ipa-devirt.c record_target_from_binfo): Take as argument
36182 stack of binfos and lookup matching one for virtual inheritance.
36183 (possible_polymorphic_call_targets_1): Update.
36185 2014-01-10 Huacai Chen <chenhc@lemote.com>
36187 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
36188 kernel strings for Loongson-2E/2F/3A.
36190 2014-01-10 Jakub Jelinek <jakub@redhat.com>
36192 PR middle-end/59670
36193 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
36194 is_gimple_call before calling gimple_call_internal_p.
36196 2014-01-09 Steve Ellcey <sellcey@mips.com>
36198 * Makefile.in (TREE_FLOW_H): Remove.
36199 (TREE_SSA_H): Add file names from tree-flow.h.
36200 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
36201 * tree.h: Remove tree-flow.h reference.
36202 * hash-table.h: Remove tree-flow.h reference.
36203 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
36204 reference with tree-ssa-loop.h.
36206 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
36208 * doc/invoke.texi: Add -maltivec={be,le} options, and document
36209 default element-order behavior for -maltivec.
36210 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
36211 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
36212 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
36213 when targeting big endian, at least for now.
36214 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
36216 2014-01-09 Jakub Jelinek <jakub@redhat.com>
36218 PR middle-end/47735
36219 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
36220 var satisfies use_register_for_decl, just take into account type
36221 alignment, rather than decl alignment.
36223 PR tree-optimization/59622
36224 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
36225 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
36226 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
36227 Don't devirtualize for inplace at all. For targets.length () == 1,
36228 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
36230 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
36232 * config/i386/i386.md (cpu): Remove the unused btver1.
36234 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
36236 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
36238 2014-01-09 Jakub Jelinek <jakub@redhat.com>
36241 * tree-core.h (struct target_globals): New forward declaration.
36242 (struct tree_target_option): Add globals field.
36243 * tree.h (TREE_TARGET_GLOBALS): Define.
36244 (prepare_target_option_nodes_for_pch): New prototype.
36245 * target-globals.h (struct target_globals): Define even if
36246 !SWITCHABLE_TARGET.
36247 * tree.c (prepare_target_option_node_for_pch,
36248 prepare_target_option_nodes_for_pch): New functions.
36249 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
36250 * config/i386/i386.c: Include target-globals.h.
36251 (ix86_set_current_function): Instead of doing target_reinit
36252 unconditionally, use save_target_globals_default_opts and
36253 restore_target_globals.
36255 2014-01-09 Richard Biener <rguenther@suse.de>
36257 PR tree-optimization/59715
36258 * tree-cfg.h (split_critical_edges): Declare.
36259 * tree-cfg.c (split_critical_edges): Export.
36260 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
36262 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
36264 * cfgexpand.c (expand_stack_vars): Optionally disable
36265 asan stack protection.
36266 (expand_used_vars): Likewise.
36267 (partition_stack_vars): Likewise.
36268 * asan.c (asan_emit_stack_protection): Optionally disable
36269 after return stack usage.
36270 (instrument_derefs): Optionally disable memory access instrumentation.
36271 (instrument_builtin_call): Likewise.
36272 (instrument_strlen_call): Likewise.
36273 (asan_protect_global): Optionally disable global variables protection.
36274 * doc/invoke.texi: Added doc for new options.
36275 * params.def: Added new options.
36276 * params.h: Likewise.
36278 2014-01-09 Jakub Jelinek <jakub@redhat.com>
36280 PR rtl-optimization/59724
36281 * ifcvt.c (cond_exec_process_if_block): Don't call
36282 flow_find_head_matching_sequence with 0 longest_match.
36283 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
36284 non-active insns if !stop_after.
36285 (try_head_merge_bb): Revert 2014-01-07 changes.
36287 2014-01-08 Jeff Law <law@redhat.com>
36289 * ree.c (get_sub_rtx): New function, extracted from...
36290 (merge_def_and_ext): Here.
36291 (combine_reaching_defs): Use get_sub_rtx.
36293 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
36295 * cgraph.h (varpool_variable_node): Do not choke on null node.
36297 2014-01-08 Catherine Moore <clm@codesourcery.com>
36299 * config/mips/mips.md (simple_return): Attempt to use JRC
36301 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
36303 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
36305 PR rtl-optimization/59137
36306 * reorg.c (steal_delay_list_from_target): Call update_block for
36308 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
36310 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
36312 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
36313 two duplicate entries.
36315 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
36318 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
36320 * config/mips/mips.c (mips_truncated_op_cost): New function.
36321 (mips_rtx_costs): Adjust test for BADDU.
36322 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
36324 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
36326 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
36327 (*baddu_si): ...this new pattern.
36329 2014-01-08 Jakub Jelinek <jakub@redhat.com>
36332 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
36334 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
36336 PR middle-end/57748
36337 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
36339 (expand_expr, expand_normal): Adjust.
36340 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
36341 inner_reference_p. Use inner_reference_p to expand inner references.
36342 (store_expr): Adjust.
36343 * cfgexpand.c (expand_call_stmt): Adjust.
36345 2014-01-08 Rong Xu <xur@google.com>
36347 * gcov-io.c (gcov_var): Move from gcov-io.h.
36348 (gcov_position): Ditto.
36349 (gcov_is_error): Ditto.
36350 (gcov_rewrite): Ditto.
36351 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
36352 only part to libgcc/libgcov.h.
36354 2014-01-08 Marek Polacek <polacek@redhat.com>
36356 PR middle-end/59669
36357 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
36359 2014-01-08 Marek Polacek <polacek@redhat.com>
36362 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
36364 2014-01-08 Jakub Jelinek <jakub@redhat.com>
36366 PR rtl-optimization/59649
36367 * stor-layout.c (get_mode_bounds): For BImode return
36368 0 and STORE_FLAG_VALUE.
36370 2014-01-08 Richard Biener <rguenther@suse.de>
36372 PR middle-end/59630
36373 * gimple.h (is_gimple_builtin_call): Remove.
36374 (gimple_builtin_call_types_compatible_p): New.
36375 (gimple_call_builtin_p): New overload.
36376 * gimple.c (is_gimple_builtin_call): Remove.
36377 (validate_call): Rename to ...
36378 (gimple_builtin_call_types_compatible_p): ... this and export. Also
36379 check return types.
36380 (validate_type): New static function.
36381 (gimple_call_builtin_p): New overload and adjust.
36382 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
36383 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
36384 (gimple_fold_stmt_to_constant_1): Likewise.
36385 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
36387 2014-01-08 Richard Biener <rguenther@suse.de>
36389 PR middle-end/59471
36390 * gimplify.c (gimplify_expr): Gimplify register-register type
36391 VIEW_CONVERT_EXPRs to separate stmts.
36393 2014-01-07 Jeff Law <law@redhat.com>
36395 PR middle-end/53623
36396 * ree.c (combine_set_extension): Handle case where source
36397 and destination registers in an extension insn are different.
36398 (combine_reaching_defs): Allow source and destination registers
36399 in extension to be different under limited circumstances.
36400 (add_removable_extension): Remove restriction that the
36401 source and destination registers in the extension are the same.
36402 (find_and_remove_re): Emit a copy from the extension's
36403 destination to its source after the defining insn if
36404 the source and destination registers are different.
36406 PR middle-end/59285
36407 * ifcvt.c (merge_if_block): If we are merging a block with more than
36408 one successor with a block with no successors, remove any BARRIER
36409 after the second block.
36411 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
36413 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
36415 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
36418 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
36419 for 14-bit register offsets when INT14_OK_STRICT is false.
36421 2014-01-07 Roland Stigge <stigge@antcom.de>
36422 Michael Meissner <meissner@linux.vnet.ibm.com>
36425 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
36426 Only check TFmode for SPE constants. Don't check TImode or TDmode.
36428 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
36430 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
36433 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
36435 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
36436 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
36437 rtx is const0_rtx or not.
36439 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
36442 * target-globals.c (save_target_globals): Remove this_fn_optab
36444 * toplev.c: Include optabs.h.
36445 (target_reinit): Temporarily restore the global options if another
36446 set of options are in force.
36448 2014-01-07 Jakub Jelinek <jakub@redhat.com>
36450 PR rtl-optimization/58668
36451 * cfgcleanup.c (flow_find_cross_jump): Don't count
36452 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
36453 to determine what is counted.
36454 (flow_find_head_matching_sequence): Use active_insn_p to determine
36456 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
36458 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
36459 determine what is counted.
36461 PR tree-optimization/59643
36462 * tree-predcom.c (split_data_refs_to_components): If one dr is
36463 read and one write, determine_offset fails and the write isn't
36464 in the bad component, just put the read into the bad component.
36466 2014-01-07 Mike Stump <mikestump@comcast.net>
36467 Jakub Jelinek <jakub@redhat.com>
36470 * tree-core.h (struct tree_optimization_option): Change optabs
36471 type from unsigned char * to void *.
36472 * optabs.c (init_tree_optimization_optabs): Adjust
36473 TREE_OPTIMIZATION_OPTABS initialization.
36475 2014-01-06 Jakub Jelinek <jakub@redhat.com>
36478 * config/i386/i386.h (struct machine_function): Add
36479 no_drap_save_restore field.
36480 * config/i386/i386.c (ix86_save_reg): Use
36481 !cfun->machine->no_drap_save_restore instead of
36482 crtl->stack_realign_needed.
36483 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
36484 this function clears frame_pointer_needed. Set
36485 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
36486 and DRAP reg is needed.
36488 2014-01-06 Marek Polacek <polacek@redhat.com>
36491 * doc/implement-c.texi: Mention that other integer types are
36492 permitted as bit-field types in strictly conforming mode.
36494 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
36496 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
36497 is newly allocated.
36499 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
36501 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
36503 2014-01-06 Martin Jambor <mjambor@suse.cz>
36506 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
36508 * ipa-prop.c (ipa_print_node_params): Fix indentation.
36510 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
36514 * var-tracking.c (add_stores): Preserve the value of the source even if
36515 we don't record the store.
36517 2014-01-06 Terry Guo <terry.guo@arm.com>
36519 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
36521 2014-01-05 Iain Sandoe <iain@codesourcery.com>
36524 * config/darwin.c (darwin_function_section): Adjust return values to
36525 correspond to optimisation changes made in r206070.
36527 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
36529 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
36530 from prefetch_block tune setting.
36531 (nocona_cost): Correct size of prefetch block to 64.
36533 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
36535 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
36536 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
36537 used to save the static chain register in the computation of the offset
36538 from which the FP registers need to be restored.
36540 2014-01-04 Jakub Jelinek <jakub@redhat.com>
36542 PR tree-optimization/59519
36543 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
36544 ICE if get_current_def (current_new_name) is already non-NULL, as long
36545 as it is a phi result of some other phi in *new_exit_bb that has
36548 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
36549 or vmovdqu* for misaligned_operand.
36550 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
36551 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
36552 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
36553 aligned_mem for AVX512F masked aligned load and store builtins and for
36554 non-temporal moves.
36556 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
36558 PR tree-optimization/59651
36559 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
36560 Address range for negative step should be added by TYPE_SIZE_UNIT.
36562 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
36564 * config/m68k/m68k.c (handle_move_double): Handle pushes with
36565 overlapping registers also for registers other than the stack pointer.
36567 2014-01-03 Marek Polacek <polacek@redhat.com>
36570 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
36573 2014-01-03 Jakub Jelinek <jakub@redhat.com>
36576 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
36579 * config/i386/i386.md (MODE_SIZE): New mode attribute.
36580 (push splitter): Use <P:MODE_SIZE> instead of
36581 GET_MODE_SIZE (<P:MODE>mode).
36582 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
36583 (mov -1, reg peephole2): Likewise.
36584 * config/i386/sse.md (*mov<mode>_internal,
36585 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
36586 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
36587 *<code><mode>3, *andnot<mode>3<mask_name>,
36588 <mask_codefor><code><mode>3<mask_name>): Likewise.
36589 * config/i386/subst.md (mask_mode512bit_condition,
36590 sd_mask_mode512bit_condition): Likewise.
36592 2014-01-02 Xinliang David Li <davidxl@google.com>
36594 PR tree-optimization/59303
36595 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
36596 (dump_predicates): Better output format.
36597 (pred_equal_p): New function.
36598 (is_neq_relop_p): Ditto.
36599 (is_neq_zero_form_p): Ditto.
36600 (pred_expr_equal_p): Ditto.
36601 (pred_neg_p): Ditto.
36602 (simplify_pred): Ditto.
36603 (simplify_preds_2): Ditto.
36604 (simplify_preds_3): Ditto.
36605 (simplify_preds_4): Ditto.
36606 (simplify_preds): Ditto.
36607 (push_pred): Ditto.
36608 (push_to_worklist): Ditto.
36609 (get_pred_info_from_cmp): Ditto.
36610 (is_degenerated_phi): Ditto.
36611 (normalize_one_pred_1): Ditto.
36612 (normalize_one_pred): Ditto.
36613 (normalize_one_pred_chain): Ditto.
36614 (normalize_preds): Ditto.
36615 (normalize_cond_1): Remove function.
36616 (normalize_cond): Ditto.
36617 (is_gcond_subset_of): Ditto.
36618 (is_subset_of_any): Ditto.
36619 (is_or_set_subset_of): Ditto.
36620 (is_and_set_subset_of): Ditto.
36621 (is_norm_cond_subset_of): Ditto.
36622 (pred_chain_length_cmp): Ditto.
36623 (convert_control_dep_chain_into_preds): Type change.
36624 (find_predicates): Ditto.
36625 (find_def_preds): Ditto.
36626 (destroy_predicates_vecs): Ditto.
36627 (find_matching_predicates_in_rest_chains): Ditto.
36628 (use_pred_not_overlap_with_undef_path_pred): Ditto.
36629 (is_pred_expr_subset): Ditto.
36630 (is_pred_chain_subset_of): Ditto.
36631 (is_included_in): Ditto.
36632 (is_superset_of): Ditto.
36634 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
36636 Update copyright years.
36638 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
36640 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
36641 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
36642 config/arc/arc.md, config/arc/arc.opt,
36643 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
36644 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
36645 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
36646 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
36647 config/linux-protos.h, config/linux.c, config/winnt-c.c,
36648 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
36649 vtable-verify.c, vtable-verify.h: Use the standard form for the
36652 2014-01-02 Tobias Burnus <burnus@net-b.de>
36654 * gcc.c (process_command): Update copyright notice dates.
36655 * gcov-dump.c: Ditto.
36657 * doc/cpp.texi: Bump @copying's copyright year.
36658 * doc/cppinternals.texi: Ditto.
36659 * doc/gcc.texi: Ditto.
36660 * doc/gccint.texi: Ditto.
36661 * doc/gcov.texi: Ditto.
36662 * doc/install.texi: Ditto.
36663 * doc/invoke.texi: Ditto.
36665 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
36667 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
36669 2014-01-01 Jakub Jelinek <jakub@redhat.com>
36671 * config/i386/sse.md (*mov<mode>_internal): Guard
36672 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
36674 PR rtl-optimization/59647
36675 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
36676 new_rtx into UNSIGNED_FLOAT rtxes.
36678 Copyright (C) 2014 Free Software Foundation, Inc.
36680 Copying and distribution of this file, with or without modification,
36681 are permitted in any medium without royalty provided the copyright
36682 notice and this notice are preserved.