1 2014-10-27 Andrew MacLeod <amacleod@redhat.com>
3 * basic-block.h: Remove all includes.
4 (enum profile_status_d, struct control_flow_graph): Move to cfg.h
5 * cfg.h (profile_status_d, struct control_flow_graph): Relocate here.
6 * Makefile.in (GTFILES): Add cfg.h to list.
7 * cgraph.h (symbol_table::create_empty): Move to cgraph.c.
8 * cgraph.c (symbol_table::create_empty): Relocate from cgraph.h.
9 * genconditions.c (write_header): Add predict.h and basic-block.h to
11 * genemit.c (main): Ditto.
12 * genpreds.c (write_insn_preds_c): Ditto.
13 * genrecog.c (write_header): Ditto.
14 * gengtype.c (open_base_files): Add predict.h, basic-block.h, and cfg.h
16 * alias.c: Adjust include files.
18 * auto-inc-dec.c: Ditto.
19 * auto-profile.c: Ditto.
20 * bb-reorder.c: Ditto.
23 * caller-save.c: Ditto.
28 * cfgcleanup.c: Ditto.
32 * cfgloopanal.c: Ditto.
33 * cfgloopmanip.c: Ditto.
35 * cgraphbuild.c: Ditto.
36 * cgraphclones.c: Ditto.
37 * cgraphunit.c: Ditto.
38 * combine-stack-adj.c: Ditto.
40 * compare-elim.c: Ditto.
45 * data-streamer-in.c: Ditto.
46 * data-streamer-out.c: Ditto.
47 * data-streamer.c: Ditto.
52 * df-problems.c: Ditto.
66 * fold-const.c: Ditto.
69 * gcc-plugin.h: Ditto.
71 * generic-match-head.c: Ditto.
73 * gimple-builder.c: Ditto.
74 * gimple-expr.c: Ditto.
75 * gimple-fold.c: Ditto.
76 * gimple-iterator.c: Ditto.
77 * gimple-low.c: Ditto.
78 * gimple-match-head.c: Ditto.
79 * gimple-pretty-print.c: Ditto.
80 * gimple-ssa-isolate-paths.c: Ditto.
81 * gimple-ssa-strength-reduction.c: Ditto.
82 * gimple-streamer-in.c: Ditto.
83 * gimple-streamer-out.c: Ditto.
84 * gimple-streamer.h: Ditto.
85 * gimple-walk.c: Ditto.
87 * gimplify-me.c: Ditto.
90 * graphite-blocking.c: Ditto.
91 * graphite-clast-to-gimple.c: Ditto.
92 * graphite-dependences.c: Ditto.
93 * graphite-interchange.c: Ditto.
94 * graphite-isl-ast-to-gimple.c: Ditto.
95 * graphite-optimize-isl.c: Ditto.
96 * graphite-poly.c: Ditto.
97 * graphite-scop-detection.c: Ditto.
98 * graphite-sese-to-poly.c: Ditto.
100 * haifa-sched.c: Ditto.
101 * hw-doloop.c: Ditto.
103 * init-regs.c: Ditto.
104 * internal-fn.c: Ditto.
106 * ipa-devirt.c: Ditto.
107 * ipa-icf-gimple.c: Ditto.
109 * ipa-inline-analysis.c: Ditto.
110 * ipa-inline.c: Ditto.
111 * ipa-polymorphic-call.c: Ditto.
112 * ipa-profile.c: Ditto.
114 * ipa-pure-const.c: Ditto.
115 * ipa-reference.c: Ditto.
116 * ipa-split.c: Ditto.
117 * ipa-utils.c: Ditto.
119 * ira-build.c: Ditto.
120 * ira-color.c: Ditto.
121 * ira-conflicts.c: Ditto.
122 * ira-costs.c: Ditto.
124 * ira-lives.c: Ditto.
128 * loop-doloop.c: Ditto.
129 * loop-init.c: Ditto.
130 * loop-invariant.c: Ditto.
132 * loop-unroll.c: Ditto.
133 * lower-subreg.c: Ditto.
134 * lra-assigns.c: Ditto.
135 * lra-coalesce.c: Ditto.
136 * lra-constraints.c: Ditto.
137 * lra-eliminations.c: Ditto.
138 * lra-lives.c: Ditto.
139 * lra-spills.c: Ditto.
141 * lto-cgraph.c: Ditto.
142 * lto-compress.c: Ditto.
144 * lto-section-in.c: Ditto.
145 * lto-section-out.c: Ditto.
146 * lto-streamer-in.c: Ditto.
147 * lto-streamer-out.c: Ditto.
148 * lto-streamer.c: Ditto.
150 * mode-switching.c: Ditto.
151 * modulo-sched.c: Ditto.
154 * opts-global.c: Ditto.
156 * postreload-gcse.c: Ditto.
157 * postreload.c: Ditto.
159 * print-rtl.c: Ditto.
163 * reg-stack.c: Ditto.
167 * regrename.c: Ditto.
174 * sched-deps.c: Ditto.
175 * sched-ebb.c: Ditto.
176 * sched-int.h: Ditto.
177 * sched-rgn.c: Ditto.
178 * sched-vis.c: Ditto.
179 * sel-sched-dump.c: Ditto.
180 * sel-sched-ir.c: Ditto.
181 * sel-sched-ir.h: Ditto.
182 * sel-sched.c: Ditto.
184 * shrink-wrap.c: Ditto.
185 * stack-ptr-mod.c: Ditto.
187 * store-motion.c: Ditto.
191 * trans-mem.c: Ditto.
192 * tree-affine.c: Ditto.
193 * tree-call-cdce.c: Ditto.
195 * tree-cfgcleanup.c: Ditto.
196 * tree-chrec.c: Ditto.
197 * tree-complex.c: Ditto.
198 * tree-data-ref.c: Ditto.
201 * tree-emutls.c: Ditto.
202 * tree-if-conv.c: Ditto.
203 * tree-inline.c: Ditto.
204 * tree-into-ssa.c: Ditto.
205 * tree-loop-distribution.c: Ditto.
206 * tree-nested.c: Ditto.
208 * tree-object-size.c: Ditto.
209 * tree-outof-ssa.c: Ditto.
210 * tree-parloops.c: Ditto.
211 * tree-phinodes.c: Ditto.
212 * tree-predcom.c: Ditto.
213 * tree-pretty-print.c: Ditto.
214 * tree-profile.c: Ditto.
215 * tree-scalar-evolution.c: Ditto.
217 * tree-ssa-address.c: Ditto.
218 * tree-ssa-alias.c: Ditto.
219 * tree-ssa-ccp.c: Ditto.
220 * tree-ssa-coalesce.c: Ditto.
221 * tree-ssa-copy.c: Ditto.
222 * tree-ssa-copyrename.c: Ditto.
223 * tree-ssa-dce.c: Ditto.
224 * tree-ssa-dom.c: Ditto.
225 * tree-ssa-dse.c: Ditto.
226 * tree-ssa-forwprop.c: Ditto.
227 * tree-ssa-ifcombine.c: Ditto.
228 * tree-ssa-live.c: Ditto.
229 * tree-ssa-loop-ch.c: Ditto.
230 * tree-ssa-loop-im.c: Ditto.
231 * tree-ssa-loop-ivcanon.c: Ditto.
232 * tree-ssa-loop-ivopts.c: Ditto.
233 * tree-ssa-loop-manip.c: Ditto.
234 * tree-ssa-loop-niter.c: Ditto.
235 * tree-ssa-loop-prefetch.c: Ditto.
236 * tree-ssa-loop-unswitch.c: Ditto.
237 * tree-ssa-loop.c: Ditto.
238 * tree-ssa-math-opts.c: Ditto.
239 * tree-ssa-operands.c: Ditto.
240 * tree-ssa-phiopt.c: Ditto.
241 * tree-ssa-phiprop.c: Ditto.
242 * tree-ssa-pre.c: Ditto.
243 * tree-ssa-propagate.c: Ditto.
244 * tree-ssa-reassoc.c: Ditto.
245 * tree-ssa-sccvn.c: Ditto.
246 * tree-ssa-sink.c: Ditto.
247 * tree-ssa-strlen.c: Ditto.
248 * tree-ssa-structalias.c: Ditto.
249 * tree-ssa-tail-merge.c: Ditto.
250 * tree-ssa-ter.c: Ditto.
251 * tree-ssa-threadedge.c: Ditto.
252 * tree-ssa-threadupdate.c: Ditto.
253 * tree-ssa-uncprop.c: Ditto.
254 * tree-ssa-uninit.c: Ditto.
256 * tree-ssanames.c: Ditto.
257 * tree-stdarg.c: Ditto.
258 * tree-streamer-in.c: Ditto.
259 * tree-streamer-out.c: Ditto.
260 * tree-streamer.c: Ditto.
261 * tree-switch-conversion.c: Ditto.
262 * tree-tailcall.c: Ditto.
263 * tree-vect-data-refs.c: Ditto.
264 * tree-vect-generic.c: Ditto.
265 * tree-vect-loop-manip.c: Ditto.
266 * tree-vect-loop.c: Ditto.
267 * tree-vect-patterns.c: Ditto.
268 * tree-vect-slp.c: Ditto.
269 * tree-vect-stmts.c: Ditto.
270 * tree-vectorizer.c: Ditto.
277 * value-prof.c: Ditto.
278 * var-tracking.c: Ditto.
281 * vtable-verify.c: Ditto.
283 * config/aarch64/aarch64-builtins.c: Ditto.
284 * config/aarch64/aarch64.c: Ditto.
285 * config/alpha/alpha.c: Ditto.
286 * config/arc/arc.c: Ditto.
287 * config/arm/arm.c: Ditto.
288 * config/avr/avr.c: Ditto.
289 * config/bfin/bfin.c: Ditto.
290 * config/c6x/c6x.c: Ditto.
291 * config/cr16/cr16.c: Ditto.
292 * config/cris/cris.c: Ditto.
293 * config/darwin-c.c: Ditto.
294 * config/darwin.c: Ditto.
295 * config/epiphany/epiphany.c: Ditto.
296 * config/epiphany/mode-switch-use.c: Ditto.
297 * config/epiphany/resolve-sw-modes.c: Ditto.
298 * config/fr30/fr30.c: Ditto.
299 * config/frv/frv.c: Ditto.
300 * config/h8300/h8300.c: Ditto.
301 * config/i386/i386.c: Ditto.
302 * config/i386/winnt.c: Ditto.
303 * config/ia64/ia64.c: Ditto.
304 * config/iq2000/iq2000.c: Ditto.
305 * config/lm32/lm32.c: Ditto.
306 * config/m32c/m32c.c: Ditto.
307 * config/m32r/m32r.c: Ditto.
308 * config/m68k/m68k.c: Ditto.
309 * config/mcore/mcore.c: Ditto.
310 * config/mep/mep.c: Ditto.
311 * config/microblaze/microblaze.c: Ditto.
312 * config/mips/mips.c: Ditto.
313 * config/mmix/mmix.c: Ditto.
314 * config/mn10300/mn10300.c: Ditto.
315 * config/moxie/moxie.c: Ditto.
316 * config/msp430/msp430.c: Ditto.
317 * config/nds32/nds32-cost.c: Ditto.
318 * config/nds32/nds32-fp-as-gp.c: Ditto.
319 * config/nds32/nds32-intrinsic.c: Ditto.
320 * config/nds32/nds32-isr.c: Ditto.
321 * config/nds32/nds32-md-auxiliary.c: Ditto.
322 * config/nds32/nds32-memory-manipulation.c: Ditto.
323 * config/nds32/nds32-pipelines-auxiliary.c: Ditto.
324 * config/nds32/nds32-predicates.c: Ditto.
325 * config/nds32/nds32.c: Ditto.
326 * config/nios2/nios2.c: Ditto.
327 * config/pa/pa.c: Ditto.
328 * config/pdp11/pdp11.c: Ditto.
329 * config/rl78/rl78.c: Ditto.
330 * config/rs6000/rs6000.c: Ditto.
331 * config/rx/rx.c: Ditto.
332 * config/s390/s390.c: Ditto.
333 * config/sh/sh-mem.cc: Ditto.
334 * config/sh/sh.c: Ditto.
335 * config/sh/sh_optimize_sett_clrt.cc: Ditto.
336 * config/sh/sh_treg_combine.cc: Ditto.
337 * config/sparc/sparc.c: Ditto.
338 * config/spu/spu.c: Ditto.
339 * config/stormy16/stormy16.c: Ditto.
340 * config/tilegx/tilegx.c: Ditto.
341 * config/tilepro/tilepro.c: Ditto.
342 * config/v850/v850.c: Ditto.
343 * config/vax/vax.c: Ditto.
344 * config/xtensa/xtensa.c: Ditto.
346 2014-10-27 Alan Lawrence <alan.lawrence@arm.com>
348 * config/aarch64/aarch64.c (TARGET_GIMPLE_FOLD_BUILTIN): Comment out.
349 * config/aarch64/aarch64-builtins.c (aarch64_gimple_fold_builtin):
350 Remove using preprocessor directives.
352 2014-10-27 Richard Biener <rguenther@suse.de>
354 * match.pd (0 % X): Properly use the iterator iterating over
355 all modulo operators.
358 2014-10-27 Richard Biener <rguenther@suse.de>
360 * tree-ssa-forwprop.c: Include tree-cfgcleanup.h and tree-into-ssa.h.
361 (lattice): New global.
362 (fwprop_ssa_val): New function.
363 (fold_all_stmts): Likewise.
364 (pass_forwprop::execute): Finally fold all stmts.
366 2014-10-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
369 * doc/invoke.texi (fmessage-length): Update text to match reality.
371 2014-10-26 Richard Sandiford <richard.sandiford@arm.com>
373 * config/microblaze/microblaze.c: Include rtl-iter.h.
374 (microblaze_tls_referenced_p_1): Delete.
375 (microblaze_tls_referenced_p): Use FOR_EACH_SUBRTX.
377 2014-10-26 Richard Sandiford <richard.sandiford@arm.com>
379 * config/mips/mips.c (mips_at_reg_p): Delete.
380 (mips_need_noat_wrapper_p): Use FOR_EACH_SUBRTX.
382 2014-10-26 Richard Sandiford <richard.sandiford@arm.com>
384 * config/mips/mips.c (mips_record_lo_sum): Replace with...
385 (mips_record_lo_sums): ...this new function.
386 (mips_reorg_process_insns): Update accordingly.
388 2014-10-26 Richard Sandiford <richard.sandiford@arm.com>
390 * config/mips/mips.c (mips_sim_insn): Update comment.
391 (mips_sim_wait_regs_2): Delete.
392 (mips_sim_wait_regs_1): Use FOR_EACH_SUBRTX_VAR.
394 2014-10-26 Richard Sandiford <richard.sandiford@arm.com>
396 * config/mips/mips.c (r10k_needs_protection_p_call): Take a const_rtx
397 and return a bool. Iterate over all subrtxes here.
398 (r10k_needs_protection_p): Update accordingly.
400 2014-10-26 Richard Sandiford <richard.sandiford@arm.com>
402 * config/mips/mips.c (r10k_needs_protection_p_1): Take an rtx
403 rather than an rtx pointer. Change type of insn from "void *"
404 to its real type. Return bool rather than int. Iterate over
406 (r10k_needs_protection_p_store): Update accordingly.
407 (r10k_needs_protection_p): Likewise.
409 2014-10-26 Richard Sandiford <richard.sandiford@arm.com>
411 * config/mips/mips.c (mips16_rewrite_pool_refs_info): Delete.
412 (mips16_rewrite_pool_refs): Take the insn and constant pool as
413 parameters. Iterate over the instruction's pattern and return void.
414 (mips16_lay_out_constants): Update accordingly.
416 2014-10-26 Richard Sandiford <richard.sandiford@arm.com>
418 * config/mips/mips.c (mips_kernel_reg_p): Replace with...
419 (mips_refers_to_kernel_reg_p): ...this new function.
420 (mips_expand_prologue): Update accordingly.
422 2014-10-26 Richard Sandiford <richard.sandiford@arm.com>
424 * config/mips/mips.c (mips_rewrite_small_data_1): Take the context
425 as a parameter instead of the containing MEM. Iterate over all
426 subrtxes. Don't return a value.
427 (mips_rewrite_small_data): Update call accordingly.
429 2014-10-26 Richard Sandiford <richard.sandiford@arm.com>
431 * config/mips/mips.c: Include rtl-iter.h.
432 (mips_small_data_pattern_1): Take an rtx rather than an rtx pointer.
433 Take the context as a parameter instead of the containing MEM.
434 Iterate over all subrtxes.
435 (mips_small_data_pattern_p): Update call accordingly.
437 2014-10-26 Richard Sandiford <richard.sandiford@arm.com>
439 * config/mep/mep.c (mep_mul_hilo_bypass_1): Delete.
440 (mep_mul_hilo_bypass_p): Use FOR_EACH_SUBRTX.
442 2014-10-26 Richard Sandiford <richard.sandiford@arm.com>
444 * config/mep/mep.c (mep_store_find_set): Take a const_rtx and
445 return a bool. Replace "void *" with specific type. Iterate
447 (mep_store_data_bypass_1): Update calls accordingly.
449 2014-10-26 Richard Sandiford <richard.sandiford@arm.com>
451 * config/mep/mep.c: Include rtl-iter.h.
452 (global_reg_mentioned_p_1): Take a const_rtx and return a bool.
453 (xtensa_tls_referenced_p): Return a bool. Use FOR_EACH_SUBRTX.
455 2014-10-26 Richard Sandiford <richard.sandiford@arm.com>
457 * config/xtensa/xtensa.c: Include rtl-iter.h.
458 (xtensa_tls_referenced_p_1): Delete.
459 (xtensa_tls_referenced_p): Use FOR_EACH_SUBRTX.
461 2014-10-26 Richard Sandiford <richard.sandiford@arm.com>
463 * config/sh/sh.c (sh_contains_memref_p_1): Delete.
464 (sh_contains_memref_p): Use FOR_EACH_SUBRTX.
466 2014-10-26 Richard Sandiford <richard.sandiford@arm.com>
468 * config/sh/sh-protos.h (shmedia_cleanup_truncate): Take an
469 rtx as argument and return the number of changes.
470 * config/sh/sh.c: Include rtl-iter.h.
471 (shmedia_cleanup_truncate): Take an rtx as argument and iterate
472 over all subrtxes. Return the number of changes made.
473 * config/sh/sh.md: Update caller accordingly.
475 2014-10-26 Richard Sandiford <richard.sandiford@arm.com>
477 * config/m68k/m68k.c (m68k_tls_reference_p_1): Delete.
478 (m68k_tls_reference_p): Use FOR_EACH_SUBRTX_VAR.
480 2014-10-26 Richard Sandiford <richard.sandiford@arm.com>
482 * config/m68k/m68k.c: Include rtl-iter.h.
483 (m68k_final_prescan_insn_1): Delete.
484 (m68k_final_prescan_insn): Use FOR_EACH_SUBRTX_VAR.
486 2014-10-25 Jakub Jelinek <jakub@redhat.com>
488 PR tree-optimization/63641
489 * tree-ssa-reassoc.c (optimize_range_tests_to_bit_test): Set high
490 to low + prec - 1 - clz (mask) instead of low + prec - clz (mask).
492 2014-10-25 Alan Modra <amodra@gmail.com>
494 PR rtl-optimization/63615
495 * simplify-rtx.c (simplify_plus_minus): Set "canonicalized" on
496 decomposing PLUS or MINUS if operands are not placed adjacent
499 2014-10-25 Joseph Myers <joseph@codesourcery.com>
501 * config/rs6000/rs6000.c (rs6000_hard_regno_nregs_internal): Do
502 not allow e500 double in registers not satisyfing
505 2014-10-24 Aldy Hernandez <aldyh@redhat.com>
507 * dwarf2out.c (declare_in_namespace): Only emit external
508 declarations in the local scope once.
510 2014-10-24 Jonathan Wakely <jwakely@redhat.com>
512 * ginclude/stdbool.h: Do not define bool, true or false in C++11.
514 2014-10-24 Charles Baylis <charles.baylis@linaro.org>
516 * config/aarch64/arm_neon.h (__LD2_LANE_FUNC): Rewrite using builtins,
517 update uses to use new macro arguments.
518 (__LD3_LANE_FUNC): Likewise.
519 (__LD4_LANE_FUNC): Likewise.
521 2014-10-24 Charles Baylis <charles.baylis@linaro.org>
523 * config/aarch64/aarch64-builtins.c
524 (aarch64_types_loadstruct_lane_qualifiers): Define.
525 * config/aarch64/aarch64-simd-builtins.def (ld2_lane, ld3_lane,
526 ld4_lane): New builtins.
527 * config/aarch64/aarch64-simd.md (aarch64_vec_load_lanesoi_lane<mode>):
529 (aarch64_vec_load_lanesci_lane<mode>): Likewise.
530 (aarch64_vec_load_lanesxi_lane<mode>): Likewise.
531 (aarch64_ld2_lane<mode>): New expand.
532 (aarch64_ld3_lane<mode>): Likewise.
533 (aarch64_ld4_lane<mode>): Likewise.
534 * config/aarch64/aarch64.md (define_c_enum "unspec"): Add
535 UNSPEC_LD2_LANE, UNSPEC_LD3_LANE, UNSPEC_LD4_LANE.
537 2014-10-24 Georg-Johann Lay <avr@gjlay.de>
539 * avr-protos.h (avr_out_sign_extend): New.
540 * avr.c (avr_adjust_insn_length) [ADJUST_LEN_SEXT]: Handle.
541 (avr_out_sign_extend): New function.
542 * avr.md (extendqihi2, extendqipsi2, extendqisi2, extendhipsi2)
543 (extendhisi2, extendpsisi2): Use it.
544 (adjust_len) [sext]: New.
546 2014-10-24 Martin Liska <mliska@suse.cz>
548 * ipa-icf.c (sem_function::compare_phi_node): PHI result comparison
551 2014-10-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
553 * config/aarch64/aarch64-elf-raw.h (CA53_ERR_835769_SPEC): Define.
554 (LINK_SPEC): Include CA53_ERR_835769_SPEC.
555 * config/aarch64/aarch64-linux.h (CA53_ERR_835769_SPEC): Define.
556 (LINK_SPEC): Include CA53_ERR_835769_SPEC.
558 2014-10-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
560 * config/aarch64/aarch64.h (ADJUST_INSN_LENGTH): Wrap definition in
562 * config/aarch64/aarch64.c (is_mem_p): Delete.
563 (is_memory_op): Rename to...
564 (has_memory_op): ... This. Use FOR_EACH_SUBRTX.
565 (dep_between_memop_and_curr): Assert that the input is a SET.
566 (aarch64_madd_needs_nop): Add comment. Do not call
567 dep_between_memop_and_curr on NULL body.
568 (aarch64_final_prescan_insn): Add comment.
571 2014-10-24 Richard Biener <rguenther@suse.de>
573 * Makefile.in (BUILD_CPPLIB): Move $(LIBINTL) $(LIBICONV)
574 to genmatch BUILD_LIBS instead.
576 2014-10-24 Richard Biener <rguenther@suse.de>
578 * genmatch.c (expr::gen_transform): Use fold_buildN_loc
579 and build_call_expr_loc.
580 (dt_simplify::gen): Drop non_lvalue for GIMPLE, use
581 non_lvalue_loc to build it for GENERIC.
582 (decision_tree::gen_generic): Add location argument to
583 generic_simplify prototype.
584 (capture_info): New class.
585 (capture_info::capture_info): New constructor.
586 (capture_info::walk_match): New method.
587 (capture_info::walk_result): New method.
588 (capture_info::walk_c_expr): New method.
589 (dt_simplify::gen): Handle preserving side-effects for
590 GENERIC code generation.
591 (decision_tree::gen_generic): Do not reject operands
592 with TREE_SIDE_EFFECTS.
593 * generic-match.h: New file.
594 * generic-match-head.c: Include generic-match.h, not gimple-match.h.
595 * match.pd: Add some constant folding patterns from fold-const.c.
596 * fold-const.c: Include generic-match.h.
597 (fold_unary_loc): Dispatch to generic_simplify.
598 (fold_ternary_loc): Likewise.
599 (fold_binary_loc): Likewise. Remove patterns now implemented
601 * gimple-fold.c (replace_stmt_with_simplification): New function.
602 (fold_stmt_1): Add valueize parameter, dispatch to gimple_simplify.
603 (no_follow_ssa_edges): New function.
604 (fold_stmt): New overload with valueization hook. Use
605 no_follow_ssa_edges for the overload without hook.
606 (fold_stmt_inplace): Likewise.
607 * gimple-fold.h (no_follow_ssa_edges): Declare.
609 2014-10-24 Felix Yang <felix.yang@huawei.com>
610 Jiji Jiang <jiangjiji@huawei.com>
613 * config/aarch64/arm_neon.h (__LD2R_FUNC): Remove macro.
614 (__LD3R_FUNC): Ditto.
615 (__LD4R_FUNC): Ditto.
616 (vld2_dup_s8, vld2_dup_s16, vld2_dup_s32, vld2_dup_f32, vld2_dup_f64,
617 vld2_dup_u8, vld2_dup_u16, vld2_dup_u32, vld2_dup_p8, vld2_dup_p16
618 vld2_dup_s64, vld2_dup_u64, vld2q_dup_s8, vld2q_dup_p8,
619 vld2q_dup_s16, vld2q_dup_p16, vld2q_dup_s32, vld2q_dup_s64,
620 vld2q_dup_u8, vld2q_dup_u16, vld2q_dup_u32, vld2q_dup_u64
621 vld2q_dup_f32, vld2q_dup_f64): Rewrite using builtin functions.
622 (vld3_dup_s64, vld3_dup_u64, vld3_dup_f64, vld3_dup_s8
623 vld3_dup_p8, vld3_dup_s16, vld3_dup_p16, vld3_dup_s32
624 vld3_dup_u8, vld3_dup_u16, vld3_dup_u32, vld3_dup_f32
625 vld3q_dup_s8, vld3q_dup_p8, vld3q_dup_s16, vld3q_dup_p16
626 vld3q_dup_s32, vld3q_dup_s64, vld3q_dup_u8, vld3q_dup_u16
627 vld3q_dup_u32, vld3q_dup_u64, vld3q_dup_f32, vld3q_dup_f64): Likewise.
628 (vld4_dup_s64, vld4_dup_u64, vld4_dup_f64, vld4_dup_s8
629 vld4_dup_p8, vld4_dup_s16, vld4_dup_p16, vld4_dup_s32
630 vld4_dup_u8, vld4_dup_u16, vld4_dup_u32, vld4_dup_f32
631 vld4q_dup_s8, vld4q_dup_p8, vld4q_dup_s16, vld4q_dup_p16
632 vld4q_dup_s32, vld4q_dup_s64, vld4q_dup_u8, vld4q_dup_u16
633 vld4q_dup_u32, vld4q_dup_u64, vld4q_dup_f32, vld4q_dup_f64): Likewise.
634 * config/aarch64/aarch64.md (define_c_enum "unspec"): Add
635 UNSPEC_LD2_DUP, UNSPEC_LD3_DUP, UNSPEC_LD4_DUP.
636 * config/aarch64/aarch64-simd-builtins.def (ld2r, ld3r, ld4r): New
638 * config/aarch64/aarch64-simd.md (aarch64_simd_ld2r<mode>): New pattern.
639 (aarch64_simd_ld3r<mode>): Likewise.
640 (aarch64_simd_ld4r<mode>): Likewise.
641 (aarch64_ld2r<mode>): New expand.
642 (aarch64_ld3r<mode>): Likewise.
643 (aarch64_ld4r<mode>): Likewise.
645 2014-10-24 Maxim Kuvyrkov <maxim.kuvyrkov@gmail.com>
647 * rtlanal.c (get_base_term): Handle SCRATCH.
649 2014-10-24 Maxim Kuvyrkov <maxim.kuvyrkov@gmail.com>
651 * haifa-sched.c (sched_init): Disable max_issue when scheduling for
654 2014-10-24 Maxim Kuvyrkov <maxim.kuvyrkov@gmail.com>
656 * haifa-sched.c (cached_first_cycle_multipass_dfa_lookahead,)
657 (cached_issue_rate): Remove. Use dfa_lookahead and issue_rate instead.
658 (max_issue, choose_ready, sched_init): Update.
660 2014-10-24 Maxim Kuvyrkov <maxim.kuvyrkov@gmail.com>
662 * sched-int.h (struct _haifa_insn_data:last_rfs_win): New field.
663 * haifa-sched.c (INSN_LAST_RFS_WIN): New access macro.
664 (rfs_result): Set INSN_LAST_RFS_WIN. Update signature.
665 (rank_for_schedule): Update calls to rfs_result to pass new parameters.
666 (print_rank_for_schedule_stats): Print out elements of ready list that
667 ended up on their respective places due to each of the sorting
669 (ready_sort): Update.
670 (debug_ready_list_1): Improve printout for SCHED_PRESSURE_MODEL.
671 (schedule_block): Update.
673 2014-10-24 Maxim Kuvyrkov <maxim.kuvyrkov@gmail.com>
675 * haifa-sched.c (sched_class_regs_num, call_used_regs_num): New static
676 arrays. Use sched_class_regs_num instead of ira_class_hard_regs_num.
677 (print_curr_reg_pressure, setup_insn_reg_pressure_info,)
678 (model_update_pressure, model_spill_cost): Use sched_class_regs_num.
679 (model_start_schedule): Update.
680 (sched_pressure_start_bb): New static function. Calculate
681 sched_class_regs_num.
682 (schedule_block): Use it.
683 (alloc_global_sched_pressure_data): Calculate call_used_regs_num.
685 2014-10-24 Richard Biener <rguenther@suse.de>
687 * Makefile.in (BUILD_CPPLIB): When in stage2+ use the
688 host library and make sure to pull in the required libintl
689 and libiconv dependencies.
691 2014-10-24 Richard Biener <rguenther@suse.de>
693 * fold-const.c (fold_binary_loc): Fix copy-and-pasto.
695 2014-10-24 Markus Trippelsdorf <markus@trippelsdorf.de>
698 * collect2.c (main): Filter out -fno-lto.
700 2014-10-24 Martin Liska <mliska@suse.cz>
702 * ipa-icf.c (sem_item_optimizer::parse_nonsingleton_classes): Guard
703 division by zero in dumps.
704 (sem_item_optimizer::merge_classes): Ditto.
706 2014-10-23 John David Anglin <danglin@gcc.gnu.org>
708 * config/pa/pa.c (pa_can_combine_p): Fix typo in last change.
710 2014-10-23 Ian Lance Taylor <iant@google.com>
712 * tree-vrp.c (extract_range_from_assert): Fix typo in comment.
714 2014-10-23 Ian Lance Taylor <iant@google.com>
716 * config/mep/mep.h (TARGET_HAS_F_SETLKW): Don't undefine.
718 2014-10-23 Jakub Jelinek <jakub@redhat.com>
721 * var-tracking.c (stack_adjust_offset_pre_post_cb): New function.
722 (stack_adjust_offset_pre_post): Use it through for_each_inc_dec,
723 instead of only handling autoinc in dest if it is a MEM.
724 (vt_stack_adjustments): Fix up formatting.
726 2014-10-23 DJ Delorie <dj@redhat.com>
728 * config/msp430/msp430.c (msp430_print_operand): 'x' modifier is
729 independend of -mlarge.
730 * config/msp430/constraints.md (Ys): Update comment.
732 2014-10-23 Evgeny Stupachenko <evstupac@gmail.com>
736 * cse.c (delete_trivially_dead_insns): Consider PIC register is used
738 * dse.c (deletable_insn_p): Likewise.
740 2014-10-23 Georg-Johann Lay <avr@gjlay.de>
742 * config/avr/avr.c: Fix GNU coding rules and typos.
743 * config/avr/avr.h: Dito.
744 * config/avr/avr-c.c: Dito.
745 * config/avr/avr.md: Dito.
747 2014-10-23 Kirill Yukhin <kirill.yukhin@intel.com>
749 * config/i386/sse.md (define_mode_iterator VI1248_AVX512VL_AVX512BW):
751 (define_insn "*abs<mode>2"): Use VI1248_AVX512VL_AVX512BW mode
753 (define_expand "abs<mode>2"): Ditto.
755 2014-10-23 Kirill Yukhin <kirill.yukhin@intel.com>
757 * tree-core.h (tree_var_decl): Extend `function_code' field
758 by one bit, move `regdecl_flag' field to ...
759 (tree_decl_with_vis): Here.
760 * tree.h (DECL_STATIC_CHAIN): Update struct name.
762 2014-10-23 Richard Biener <rguenther@suse.de>
764 * Makefile.in (BUILD_CPPLIB): Add.
765 (build/genmatch$(build_exeext)): Use BUILD_CPPLIB, not CPPLIB.
768 2014-10-23 Richard Biener <rguenther@suse.de>
770 * fold-const.c (fold_binary_loc): Preserve side-effects of
771 X - X when simplifying to 0.
772 * stor-layout.c (finish_bitfield_representative): Strip
773 side-effects of evaluating the difference of two DECL_FIELD_OFFSET.
775 2014-10-22 Richard Biener <rguenther@suse.de>
776 Tobias Burnus <burnus@net-b.de>
779 * gcc.c (LINK_COMMAND_SPEC): Add %{fno-lto}.
781 2014-10-22 Dehao Chen <dehao@google.com>
783 * auto-profile.c: Change order of header files.
785 2014-10-22 Guozhi Wei <carrot@google.com>
787 PR tree-optimization/63530
788 tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref): Set
789 pointer alignment according to DR_MISALIGNMENT.
791 2014-10-22 David Malcolm <dmalcolm@redhat.com>
793 * ipa-icf.c (ipa_icf_driver): Set optimizer to NULL when done.
795 2014-10-22 Andrew MacLeod <amacleod@redhat.com>
797 * cfgbuild.h: New. Add prototypes for cfgbuild.c.
798 * cfgcleanup.h: New. Add prototypes for cfgcleanup.c.
799 * cfgloopmanip.h: New. Add prototypes for cfgloopmanip.c.
800 * dominance.h: New. Add prototypes for dominance.c.
801 * cfgloop.h: Move some prototypes/enum to cfgloopmanip.h and include it.
802 * cfghooks.h: (struct profile_record) Relocate here.
803 Relocate 2 prototypes from basic-block.h.
804 * basic-block.h: Move prototypes and struct to new header files.
805 Include cfgbuild.h, cfgcleanup.h, and dominance.h.
806 * rtl.h: Move a few prototypes to new header files.
807 * cfgcleanup.c (merge_memattrs): Make static.
808 * genopinit.c (main): Add predict.h to list of includes.
809 * predict.h: Update prototype list to match predict.c.
810 * predict.c (maybe_hot_count_p): Export.
811 (cgraph_edge::maybe_hot_p): Move to cgraph.c.
812 (cgraph_node::optimize_for_size_p): Move to cgraph.h.
813 * cgraph.h (cgraph_node::optimize_for_size_p): Relocate here.
814 * cgraph.c (cgraph_edge::maybe_hot_p): Relocate here.
815 * profile.h: Adjust prototypes.
816 * ifcvt.h: New. Relocate struct ce_if_block here.
817 * ifcvt.c: Include ifcvt.h.
818 * config/frv/frv.c: Include ifcvt.h.
819 * config/frv/frv-protos.h: Add 'struct' to ce_if_block * parameters.
821 2014-10-22 Richard Sandiford <richard.sandiford@arm.com>
823 * lra.c (lra): Remove call to recog_init.
824 * config/i386/i386.md (preferred_for_speed): New attribute
825 (*float<SWI48:mode><MODEF:mode>2_sse): Override it instead of
826 "enabled". Remove check for sched1.
828 2014-10-22 Richard Sandiford <richard.sandiford@arm.com>
830 * recog.h (recog_data_d): Remove enabled_alternatives.
831 * recog.c (extract_insn): Don't set it.
832 * reload.c (find_reloads): Call get_enabled_alternatives.
834 2014-10-22 Richard Sandiford <richard.sandiford@arm.com>
836 * recog.h (constrain_operands): Add an alternative_mask parameter.
837 (constrain_operands_cached): Likewise.
838 (get_preferred_alternatives): Declare new form.
839 * recog.c (get_preferred_alternatives): New bb-taking instance.
840 (constrain_operands): Take the set of available alternatives as
842 (check_asm_operands, insn_invalid_p, extract_constrain_insn)
843 (extract_constrain_insn_cached): Update calls to constrain_operands.
844 * caller-save.c (reg_save_code): Likewise.
845 * ira.c (setup_prohibited_mode_move_regs): Likewise.
846 * postreload-gcse.c (eliminate_partially_redundant_load): Likewise.
847 * ree.c (combine_reaching_defs): Likewise.
848 * reload.c (can_reload_into): Likewise.
849 * reload1.c (reload, reload_as_needed, inc_for_reload): Likewise.
850 (gen_reload_chain_without_interm_reg_p, emit_input_reload_insns)
851 (emit_insn_if_valid_for_reload): Likewise.
852 * reorg.c (fill_slots_from_thread): Likewise.
853 * config/i386/i386.c (ix86_attr_length_address_default): Likewise.
854 * config/pa/pa.c (pa_can_combine_p): Likewise.
855 * config/rl78/rl78.c (insn_ok_now): Likewise.
856 * config/sh/sh.md (define_peephole2): Likewise.
857 * final.c (final_scan_insn): Update call to constrain_operands_cached.
859 2014-10-22 Richard Sandiford <richard.sandiford@arm.com>
861 * doc/md.texi: Document "preferred_for_size" and "preferred_for_speed"
863 * genattr.c (main): Handle "preferred_for_size" and
864 "preferred_for_speed" in the same way as "enabled".
865 * recog.h (bool_attr): New enum.
866 (target_recog): Replace x_enabled_alternatives with x_bool_attr_masks.
867 (get_preferred_alternatives, check_bool_attrs): Declare.
868 * recog.c (have_bool_attr, get_bool_attr, get_bool_attr_mask_uncached)
869 (get_bool_attr_mask, get_preferred_alternatives, check_bool_attrs):
871 (get_enabled_alternatives): Use get_bool_attr_mask.
872 * ira-costs.c (record_reg_classes): Use get_preferred_alternatives
873 instead of recog_data.enabled_alternatives.
874 * ira.c (ira_setup_alts): Likewise.
875 * postreload.c (reload_cse_simplify_operands): Likewise.
876 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
877 * ira-lives.c (preferred_alternatives): New variable.
878 (process_bb_node_lives): Set it.
879 (check_and_make_def_conflict, make_early_clobber_and_input_conflicts)
880 (single_reg_class, ira_implicitly_set_insn_hard_regs): Use it instead
881 of recog_data.enabled_alternatives.
882 * lra-int.h (lra_insn_recog_data): Replace enabled_alternatives
883 to preferred_alternatives.
884 * lra-constraints.c (process_alt_operands): Update accordingly.
885 * lra.c (lra_set_insn_recog_data): Likewise.
886 (lra_update_insn_recog_data): Assert check_bool_attrs.
888 2014-10-22 Richard Sandiford <richard.sandiford@arm.com>
890 * recog.h (extract_constrain_insn): Declare.
891 * recog.c (extract_constrain_insn): New function.
892 * lra.c (check_rtl): Use it.
893 * postreload.c (reload_cse_simplify_operands): Likewise.
894 * reg-stack.c (check_asm_stack_operands): Likewise.
895 (subst_asm_stack_regs): Likewise.
896 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
897 * regrename.c (build_def_use): Likewise.
898 * sel-sched.c (get_reg_class): Likewise.
899 * config/arm/arm.c (note_invalid_constants): Likewise.
900 * config/s390/predicates.md (execute_operation): Likewise.
902 2014-10-22 Jakub Jelinek <jakub@redhat.com>
903 Yury Gribov <y.gribov@samsung.com>
905 * common.opt (flag_sanitize_recover): New variable.
906 (fsanitize-recover): Remove Var/Init, deprecate.
907 (fsanitize-recover=): New option.
908 * doc/invoke.texi (fsanitize-recover): Update docs.
909 * opts.c (finish_options): Use opts->x_flag_sanitize
910 instead of flag_sanitize. Prohibit -fsanitize-recover
911 for anything besides UBSan. Formatting.
912 (common_handle_option): Handle OPT_fsanitize_recover_
913 and OPT_fsanitize_recover. Use opts->x_flag_sanitize
914 instead of flag_sanitize.
915 * asan.c (pass_sanopt::execute): Fix up formatting.
916 * ubsan.c (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn,
917 ubsan_expand_objsize_ifn, ubsan_build_overflow_builtin,
918 instrument_bool_enum_load, ubsan_instrument_float_cast,
919 instrument_nonnull_arg, instrument_nonnull_return): Check
920 bits in flag_sanitize_recover bitmask instead of
921 flag_sanitize_recover as bool flag.
923 2014-10-22 Jiong Wang <jiong.wang@arm.com>
925 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Add missing '\'.
927 2014-10-22 Renlin Li <renlin.li@arm.com>
929 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Define
930 __ARM_FEATURE_IDIV__.
932 2014-10-22 Richard Biener <rguenther@suse.de>
934 * Makefile.in (s-match): Adjust dependencies to only catch
937 2014-10-22 Richard Biener <rguenther@suse.de>
938 Prathamesh Kulkarni <bilbotheelffriend@gmail.com>
940 * Makefile.in (OBJS): Add gimple-match.o and generic-match.o.
941 (MOSTLYCLEANFILES): Add gimple-match.c and generic-match.c.
942 (gimple-match.c): Generate by triggering s-match.
943 (generic-match.c): Likewise.
944 (s-match): Rule to build gimple-match.c and generic-match.c
945 by running the genmatch generator program.
946 (build/hash-table.o): Dependencies to build hash-table.c for the host.
947 (build/genmatch.o): Dependencies to build genmatch.
948 (genprog): Add match.
949 (build/genmatch): Likewise.
950 (TEXI_GCCINT_FILES): Add match-and-simplify.texi.
951 * generic-match-head.c: New file.
952 * gimple-match-head.c: Likewise.
953 * gimple-match.h: Likewise.
954 * genmatch.c: Likewise.
955 * match.pd: Likewise.
956 * builtins.h (fold_builtin_n): Export.
957 * builtins.c (fold_builtin_n): Likewise.
958 * gimple-fold.h (gimple_build): Declare various overloads.
959 (gimple_simplify): Likewise.
960 (gimple_convert): Re-implement in terms of gimple_build.
961 * gimple-fold.c (gimple_convert): Remove.
962 (gimple_build): New functions.
963 * doc/match-and-simplify.texi: New file.
964 * doc/gccint.texi: Add menu item Match and Simplify and include
965 match-and-simplify.texi.
967 2014-10-22 Jakub Jelinek <jakub@redhat.com>
970 * config/i386/i386.c (ix86_expand_vector_init_duplicate): For
971 V{8HI,16QI,16HI,32QI}mode call ix86_vector_duplicate_value
972 even for just TARGET_AVX2, not only for
973 TARGET_AVX512VL && TARGET_AVX512BW. For V{32HI,64QI}mode,
974 call ix86_vector_duplicate_value only if TARGET_AVX512BW,
975 otherwise build it using concatenation of 256-bit
977 * config/i386/sse.md (AVX_VEC_DUP_MODE): Moved after
978 avx512 broadcast patterns.
979 (vec_dup<mode>): Likewise. For avx2 use
980 v<sseintprefix>broadcast<bcstscalarsuff> instead of
981 vbroadcast<ssescalarmodesuffix>.
982 (AVX2_VEC_DUP_MODE): New mode iterator.
983 (*vec_dup<mode>): New TARGET_AVX2 define_insn with
984 AVX2_VEC_DUP_MODE iterator, add a splitter for that.
987 * config/i386/i386.c (ix86_pic_register_p): Also return
988 true if x is a hard register with ORIGINAL_REGNO equal to
989 pic_offset_table_rtx pseudo REGNO.
990 (ix86_delegitimize_address): For ix86_use_pseudo_pic_reg ()
991 after reload, subtract GOT_SYMBOL_NAME symbol if possible.
993 2014-10-22 Alan Modra <amodra@gmail.com>
995 * gengtype.h (obstack_chunk_alloc, obstack_chunk_free): Remove cast.
996 * coretypes.h (obstack_chunk_alloc, obstack_chunk_free): Likewise.
997 (gcc_obstack_init): Use obstack_specify_allocation in place of
999 * genautomata.c (next_sep_el): Cast result of obstack_base to (char *).
1000 (regexp_representation): Likewise.
1001 * godump.c (go_output_type): Likewise.
1003 2014-10-21 John David Anglin <danglin@gcc.gnu.org>
1005 * config.gcc: Remove MASK_JUMP_IN_DELAY from target_cpu_default2.
1006 * config/pa/pa.h (TARGET_DEFAULT): Remove MASK_JUMP_IN_DELAY.
1007 * config/pa/pa.opt (mjump-in-delay): Ignore option. Update comment.
1009 2014-10-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
1011 * doc/invoke.texi (pedantic-errors): Explain better.
1013 2014-10-21 Joern Rennecke <joern.rennecke@embecosm.com>
1014 Vidya Praveen <vidya.praveen@atmel.com>
1015 Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
1016 Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
1017 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
1019 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Don't define
1021 * config/avr/avr.c (avr_insert_attributes): Reject __memx for avrtiny.
1022 (avr_nonconst_pointer_addrspace): Likewise.
1023 * config/avr/avr.h (AVR_HAVE_LPM): Define.
1025 Added AVRTINY architecture to avr target.
1026 * config/avr/avr-arch.h (avr_arch): Added AVRTINY architecture.
1027 (base_arch_s): member added for AVRTINY architecture.
1028 * config/avr/avr.c: Added TINY_ADIW, TINY_SBIW macros as AVRTINY
1029 alternate for adiw/sbiw instructions. Added AVR_TMP_REGNO and
1030 AVR_ZERO_REGNO macros for tmp and zero registers. Replaced TMP_REGNO
1031 and ZERO_REGNO occurrences by AVR_TMP_REGNO and AVR_ZERO_REGNO
1032 respectively. LAST_CALLEE_SAVED_REG macro added for the last register
1033 in callee saved register list.
1034 (avr_option_override): CCP address updated for AVRTINY.
1035 (avr_init_expanders): tmp and zero rtx initialized as per arch.
1036 Reset avr_have_dimode if AVRTINY.
1037 (sequent_regs_live): Use LAST_CALLEE_SAVED_REG instead magic number.
1038 (emit_push_sfr): Use AVR_TMP_REGNO for tmp register number.
1039 (avr_prologue_setup_frame): Don't minimize prologue if AVRTINY.
1040 Use LAST_CALLEE_SAVED_REG to refer last callee saved register.
1041 (expand_epilogue): Likewise.
1042 (avr_print_operand): Print CCP address in case of AVRTINY also.
1044 (function_arg_regno_p): Check different register list for arguments
1046 (init_cumulative_args): Check for AVRTINY to update number of argument
1048 (tiny_valid_direct_memory_access_range): New function. Return false if
1049 direct memory access range is not in accepted range for AVRTINY.
1050 (avr_out_movqi_r_mr_reg_disp_tiny): New function to handle register
1051 indirect load (with displacement) for AVRTINY.
1052 (out_movqi_r_mr): Updated instruction length for AVRTINY. Call
1053 avr_out_movqi_r_mr_reg_disp_tiny for load from reg+displacement.
1054 (avr_out_movhi_r_mr_reg_no_disp_tiny): New function to handle register
1055 indirect load (no displacement) for AVRTINY.
1056 (avr_out_movhi_r_mr_reg_disp_tiny): New function to handle register
1057 indirect load (with displacement) for AVRTINY.
1058 (avr_out_movhi_r_mr_pre_dec_tiny): New function to handle register
1059 indirect load for pre-decrement address.
1060 (out_movhi_r_mr): In case of AVRTINY, call tiny register indirect load
1061 functions. Update instruction length for AVRTINY.
1062 (avr_out_movsi_r_mr_reg_no_disp_tiny): New function. Likewise, for
1064 (avr_out_movsi_r_mr_reg_disp_tiny): New function. Likewise, for SImode.
1065 (out_movsi_r_mr): Likewise, for SImode.
1066 (avr_out_movsi_mr_r_reg_no_disp_tiny): New function to handle register
1067 indirect store (no displacement) for AVRTINY.
1068 (avr_out_movsi_mr_r_reg_disp_tiny): New function to handle register
1069 indirect store (with displacement) for AVRTINY.
1070 (out_movsi_mr_r): Emit out insn for IO address store. Update store
1071 instruction's size for AVRTINY. For AVRTINY, call tiny SImode indirect
1073 (avr_out_load_psi_reg_no_disp_tiny): New function to handle register
1074 indirect load (no displacement) for PSImode in AVRTINY.
1075 (avr_out_load_psi_reg_disp_tiny): New function to handle register
1076 indirect load (with displacement) for PSImode in AVRTINY.
1077 (avr_out_load_psi): Call PSImode register indirect load functions for
1078 AVRTINY. Update instruction length for AVRTINY.
1079 (avr_out_store_psi_reg_no_disp_tiny): New function to handle register
1080 indirect store (no displacement) for PSImode in AVRTINY.
1081 (avr_out_store_psi_reg_disp_tiny): New function to handle register
1082 indirect store (with displacement) for PSImode in AVRTINY.
1083 (avr_out_store_psi): Update instruction length for AVRTINY. Call tiny
1084 register indirect store functions for AVRTINY.
1085 (avr_out_movqi_mr_r_reg_disp_tiny): New function to handle QImode
1086 register indirect store (with displacement) for AVRTINY.
1087 (out_movqi_mr_r): Update instruction length for AVRTINY. Call tiny
1088 register indirect store function for QImode in AVRTINY.
1089 (avr_out_movhi_mr_r_xmega): Update instruction length for AVRTINY.
1090 (avr_out_movhi_mr_r_reg_no_disp_tiny): New function to handle register
1091 indirect store (no displacement) for HImode in AVRTINY.
1092 (avr_out_movhi_mr_r_reg_disp_tiny): New function to handle register
1093 indirect store (with displacement) for HImode in AVRTINY.
1094 (avr_out_movhi_mr_r_post_inc_tiny): New function to handle register
1095 indirect store for post-increment address in HImode.
1096 (out_movhi_mr_r): Update instruction length for AVRTINY. Call tiny
1097 register indirect store function for HImode in AVRTINY.
1098 (avr_out_compare): Use TINY_SBIW/ TINY_ADIW in place of sbiw/adiw
1100 (order_regs_for_local_alloc): Updated register allocation order for
1102 (avr_conditional_register_usage): New function. It is a target hook
1103 (TARGET_CONDITIONAL_REGISTER_USAGE) function which updates fixed, call
1104 used registers list and register allocation order for AVRTINY.
1105 (avr_return_in_memory): Update return value size for AVRTINY.
1106 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Added builtin macros
1107 for AVRTINY arch and tiny program memory base address.
1108 * config/avr/avr-devices.c (avr_arch_types): Added AVRTINY arch.
1109 (avr_texinfo): Added description for AVRTINY arch.
1110 * config/avr/avr.h: Added macro to identify AVRTINY arch. Updated
1111 STATIC_CHAIN_REGNUM for AVRTINY.
1112 * config/avr/avr-mcus.def: Added AVRTINY arch devices.
1113 * config/avr/avr.md: Added constants for tmp/ zero registers in
1114 AVRTINY. Attributes for AVRTINY added.
1115 (mov<mode>): Move src/ dest address to register if it is not in AVRTINY
1116 memory access range.
1117 (mov<mode>_insn): Avoid QImode direct load for AVRTINY if address not
1118 in AVRTINY memory access range.
1119 (*mov<mode>): Likewise for HImode and SImode.
1120 (*movsf): Likewise for SFmode.
1121 (delay_cycles_2): Updated instructions to be emitted as AVRTINY does
1123 * config/avr/avr-protos.h: Added function prototype for
1124 tiny_valid_direct_memory_access_range.
1125 * config/avr/avr-tables.opt: Regenerate.
1126 * gcc/config/avr/t-multilib: Regenerate.
1127 * doc/avr-mmcu.texi: Regenerate.
1129 2014-10-21 Andrew Pinski <apinski@cavium.com>
1131 * doc/invoke.texi (AARCH64/mtune): Document thunderx as an
1132 available option also.
1133 * config/aarch64/aarch64-cost-tables.h: New file.
1134 * config/aarch64/aarch64-cores.def (thunderx): New core.
1135 * config/aarch64/aarch64-tune.md: Regenerate.
1136 * config/aarch64/aarch64.c: Include aarch64-cost-tables.h instead
1137 of config/arm/aarch-cost-tables.h.
1138 (thunderx_regmove_cost): New variable.
1139 (thunderx_tunings): New variable.
1141 2014-10-21 Dehao Chen <dehao@google.com>
1143 * auto-profile.c: New file.
1144 * auto-profile.h: New file.
1145 * basic-block.h (maybe_hot_count_p): New export func.
1146 (add_working_set): New export func.
1147 * gcov-io.h (GCOV_TAG_AFDO_FILE_NAMES): New tag.
1148 (GCOV_TAG_AFDO_FUNCTION): Likewise.
1149 (GCOV_TAG_AFDO_WORKING_SET): Likewise.
1150 * opts.c (enable_fdo_optimizations): New func.
1151 (common_handle_option): Handle -fauto-profile flag.
1152 * ipa-inline.c (want_early_inline_function_p): Iterative-einline.
1153 (class pass_early_inline): Export early_inliner.
1154 (early_inliner): Likewise.
1155 (pass_early_inline::execute): Likewise.
1156 * ipa-inline.h (early_inliner): Likewise.
1157 * predict.c (maybe_hot_count_p): New export func.
1158 (counts_to_freqs): AutoFDO logic.
1159 (rebuild_frequencies): Likewise.
1160 * tree-profile.c (pass_ipa_tree_profile::gate): Likewise.
1161 * profile.c (add_working_set): New func.
1162 * Makefile.in (auto-profile.o): New object file.
1163 * passes.def (pass_ipa_auto_profile): New pass.
1164 * tree-ssa-live.c (remove_unused_scope_block_p): AutoFDO logic.
1165 * tree-pass.h (make_pass_ipa_auto_profile): New pass.
1166 * toplev.c (compile_file): AutoFDO logic.
1167 * doc/invoke.texi (-fauto-profile): New doc.
1168 * coverage.c (coverage_init): AutoFDO logic.
1169 * common.opt (-fauto-profile): New flag.
1170 * timevar.def (TV_IPA_AUTOFDO): New tag.
1171 * value-prof.c (gimple_alloc_histogram_value): New export func.
1172 (check_ic_target): Likewise.
1173 * value-prof.h (gimple_alloc_histogram_value): Likewise.
1174 (check_ic_target): Likewise.
1176 2014-10-21 David Malcolm <dmalcolm@redhat.com>
1178 * cgraph.c (cgraph_c_finalize): New function.
1179 * cgraph.h (cgraph_c_finalize): New prototype.
1180 (cgraphunit_c_finalize): New prototype.
1181 * cgraphunit.c (first_analyzed): Move from analyze_functions
1183 (first_analyzed_var): Likewise.
1184 (analyze_functions): Move static variables into file-scope.
1185 (cgraphunit_c_finalize): New function.
1186 * diagnostic.c (diagnostic_finish): Free the memory for
1187 context->classify_diagnostic and context->printer, running the
1188 destructor for the latter.
1189 (bt_stop): Use toplev::main.
1190 * dwarf2out.c (dwarf2out_finalize): New function.
1191 * dwarf2out.h (dwarf2out_c_finalize): New prototype.
1192 * gcse.c (gcse_c_finalize): New function.
1193 * gcse.h (gcse_c_finalize): New prototype.
1194 * ggc-page.c (init_ggc): Make idempotent.
1195 * input.c (input_location): Initialize to UNKNOWN_LOCATION.
1196 * ipa-cp.c (ipa_cp_c_finalize): New function.
1197 * ipa-prop.h (ipa_cp_c_finalize): New prototype.
1198 * ipa-pure-const.c (function_insertion_hook_holder): Move to be
1199 a field of class pass_ipa_pure_const.
1200 (node_duplication_hook_holder): Likewise.
1201 (node_removal_hook_holder): Likewise.
1202 (register_hooks): Convert to method...
1203 (pass_ipa_pure_const::register_hooks): ...here, converting
1204 static variable init_p into...
1205 (pass_ipa_pure_const::init_p): ...new field.
1206 (pure_const_generate_summary): Update invocation of
1207 register_hooks to invoke as a method of current_pass.
1208 (pure_const_read_summary): Likewise.
1209 (propagate): Convert to...
1210 (pass_ipa_pure_const::execute): ...method.
1211 * ipa-reference.c (ipa_init): Move static bool init_p from here
1213 (ipa_init_p): New file-scope variable, so that it can be reset
1214 when repeatedly invoking the compiler within one process by...
1215 (ipa_reference_c_finalize): New function.
1216 * ipa-reference.h (ipa_reference_c_finalize): New.
1217 * main.c (main): Replace invocation of toplev_main with
1218 construction of a toplev instance, and call its "main" method.
1219 * params.c (global_init_params): Add an assert that
1220 params_finished is false.
1221 (params_c_finalize): New.
1222 * params.h (params_c_finalize): New.
1223 * passes.c (execute_ipa_summary_passes): Set "current_pass" before
1224 invoking generate_summary, for the benefit of pass_ipa_pure_const.
1225 (ipa_write_summaries_2): Assign "pass" to "current_pass" global
1226 before calling write_summary hook.
1227 (ipa_write_optimization_summaries_1): Likewise when calling
1228 write_optimization_summary hook.
1229 (ipa_read_summaries_1): Likewise for read_summary hook.
1230 (ipa_read_optimization_summaries_1): Likewise for
1231 read_optimization_summary hook.
1232 (execute_ipa_stmt_fixups): Likewise.
1233 * stringpool.c (init_stringpool): Clean up if we're called more
1235 * timevar.c (timevar_init): Ignore repeated calls.
1236 * toplev.c: Include "dwarf2out.h", "ipa-reference.h", "gcse.h",
1238 (general_init): Reset "input_location" to UNKNOWN_LOCATION.
1239 (initialize_rtl): Move static local "initialized_once"
1240 into file scope, and rename to...
1241 (rtl_initialized): New variable.
1242 (do_compile): Move timevar initialization from here to
1243 toplev::start_timevars.
1244 (toplev::toplev, toplev::~toplev, toplev::start_timevars,
1245 toplev::finalize): New functions.
1246 (toplev_main): Rename to...
1247 (toplev::main): ...this.
1248 * toplev.h (class toplev): New class.
1250 2014-10-21 Andrew MacLeod <amacleod@redhat.com>
1252 * loop-doloop.c: Include loop-unroll.h.
1254 2014-10-21 Andrew MacLeod <amacleod@redhat.com>
1256 * cfg.h: New. Header file for cfg.c.
1257 * cfganal.h: New. Header file for cfganal.c.
1258 * lcm.h: New. Header file for lcm.c.
1259 * loop-unroll.h: New. Header file for loop-unroll.h.
1260 * cfgloop.h: (unroll_loops): Remove prototype.
1261 * basic-block.h: Move prototypes and structs to new header files.
1262 Include cfg.h, cfganal.h, and lcm.h.
1263 * loop-init.c: Include loop-unroll.h.
1264 * loop-unroll.c: (referenced_in_one_insn_in_loop_p): Make static.
1265 * modulo-sched.c: Include loop-unroll.h.
1267 2014-10-21 Thomas Preud'homme <thomas.preudhomme@arm.com>
1269 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Fix creation of
1270 MARKER_BYTE_UNKNOWN markers when handling casts.
1272 2014-10-21 Richard Biener <rguenther@suse.de>
1274 * tree-ssa-phiopt.c (value_replacement): Properly verify we
1275 are the non-singleton PHI.
1277 2014-10-21 Jakub Jelinek <jakub@redhat.com>
1279 PR tree-optimization/63563
1280 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Bail out
1281 if either dra or drb stmts are not normal loads/stores.
1283 2014-10-21 Ilya Tocar <ilya.tocar@intel.com>
1285 * config/i386/i386.c (expand_vec_perm_1): Fix
1286 expand_vec_perm_palignr case.
1287 * config/i386/sse.md (<ssse3_avx2>_palignr<mode>_mask): Use
1290 2014-10-21 Zhenqiang Chen <zhenqiang.chen@arm.com>
1292 * cfgloopanal.c (seq_cost): Delete.
1293 * rtl.h (seq_cost): New prototype.
1294 * rtlanal.c (seq_cost): New function.
1295 * tree-ssa-loop-ivopts.c (seq_cost): Delete.
1297 2014-10-20 Andrew MacLeod <amacleod@redhat.com>
1299 * cfgrtl.h: New. Add prototypes for cfgrtl.c.
1300 * basic-block.h: Remove prototypes for cfgrtl.c.
1301 * cfghooks.h (cfg_layout_initialize, cfg_layout_finalize): Move
1302 prototypes to cfgrtl.h.
1303 * profile.h (profile_info): Add extern export declaration.
1304 * rtl.h: Remove prototypes for cfgrtl.h.
1305 * tree-cfg.h (gt_ggc_mx, gt_pch_nx): Move prototypes to here.
1306 * ipa-inline.c: Include profile.h.
1307 * loop-unroll.c: Ditto.
1308 * modulo-sched.c: Ditto.
1309 * postreload-gcse.c: Ditto.
1311 * sched-ebb.c: Ditto.
1312 * sched-rgn.c: Ditto.
1314 * tree-ssa-loop-ivcanon.c: Ditto.
1316 2014-10-20 Richard Biener <rguenther@suse.de>
1318 * tree-vect-slp.c (vect_get_and_check_slp_defs): Try swapping
1319 operands to get a def operand kind match. Signal mismatches
1320 to the parent so we can try swapping its operands.
1321 (vect_build_slp_tree): Try swapping operands if they have
1322 a mismatched operand kind.
1324 2014-10-20 Alan Modra <amodra@gmail.com>
1327 * simplify-rtx.c (simplify_plus_minus): Delete unused "input_ops".
1328 Increase "ops" array size. Correct array size tests. Init
1329 n_constants in loop. Break out of innermost loop when finding
1330 a trivial CONST expression.
1332 2014-10-20 Martin Liska <mliska@suse.cz>
1335 * ipa-icf-gimple.c (func_checker::compare_gimple_asm):
1336 Gimple tempate string is compared.
1338 2014-10-20 Uros Bizjak <ubizjak@gmail.com>
1340 * varasm.c (const_alias_set): Remove.
1341 (init_varasm_once): Remove initialization of const_alias_set.
1342 (build_constant_desc): Do not set alias set to const_alias_set.
1344 2014-10-19 Ilya Verbin <ilya.verbin@intel.com>
1346 * configure: Regenerate.
1347 * configure.ac: Move the test for section attribute specifier "e" in GAS
1348 out to all i[34567]86-*-* | x86_64-*-* targets and add --fatal-warnings.
1349 * langhooks.c (lhd_begin_section): Set SECTION_EXCLUDE flag.
1350 * varasm.c (default_elf_asm_named_section): Guard SECTION_EXCLUDE with
1351 ifdef HAVE_GAS_SECTION_EXCLUDE.
1353 2014-10-19 Andreas Schwab <schwab@linux-m68k.org>
1355 * doc/md.texi (RTL Template) [match_scratch]: Correct equivalent
1356 match_operand expression.
1358 2014-10-19 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
1359 David Edelsohn <dje.gcc@gmail.com>
1361 * config/rs6000/rs6000.c (rs6000_atomic_assign_expand_fenv): New
1363 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
1365 2014-10-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
1367 * doc/invoke.texi (Options to Request or Suppress Warnings):
1368 Explain options precedence.
1369 (Wtrampolines): Do not indent paragraph.
1371 2014-10-18 John David Anglin <danglin@gcc.gnu.org>
1373 * doc/invoke.texi: Update documentation of hppa -mjump-in-delay option.
1374 * config/pa/pa-protos.h (pa_following_call): Delete declaration.
1375 (pa_jump_in_call_delay): Likewise.
1376 * config/pa/pa.c (pa_option_override): Remove jump in call delay
1378 (pa_output_millicode_call): Remove support for jump in call delay.
1379 (pa_output_call): Likewise.
1380 (pa_jump_in_call_delay): Delete.
1381 (pa_following_call): Likewise.
1382 * config/pa/pa.md (in_call_delay): Remove jump in delay check.
1383 (uncond_branch): Remove following call check from attribute length.
1385 2014-10-18 Oleg Endo <olegendo@gcc.gnu.org>
1388 * config/sh/sh-modes.def (PSI): Remove.
1389 * config/sh/sh-protos.h (get_fpscr_rtx): Remove.
1390 * config/sh/sh.c (fpscr_rtx, get_fpscr_rtx): Remove.
1391 (sh_reorg): Remove commented out FPSCR code.
1392 (fpscr_set_from_mem): Use SImode instead of PSImode. Emit lds_fpscr
1393 insn instead of move insn.
1394 (sh_hard_regno_mode_ok): Return SImode for FPSCR.
1395 (sh_legitimate_address_p, sh_legitimize_reload_address): Remove PSImode
1397 (sh_emit_mode_set): Emit lds_fpscr and sts_fpscr insns.
1398 (sh1_builtin_p): Uncomment.
1399 (SH_BLTIN_UV 25, SH_BLTIN_VU 26): New macros.
1400 (bdesc): Add __builtin_sh_get_fpscr and __builtin_sh_set_fpscr.
1401 * config/sh/sh/predicates.md (fpscr_operand): Simplify.
1402 (fpscr_movsrc_operand, fpscr_movdst_operand): New predicates.
1403 (general_movsrc_operand, general_movdst_operand): Disallow
1405 * config/sh/sh.md (FPSCR_FR): New constant.
1406 (push_fpscr): Emit sts_fpscr insn.
1407 (pop_fpscr): Emit lds_fpscr_insn.
1408 (movsi_ie): Disallow FPSCR operands.
1409 (fpu_switch, unnamed related split, extend_psi_si,
1410 truncate_si_psi): Remove insns.
1411 (lds_fpscr, sts_fpscr): New insns.
1412 (toggle_sz, toggle_pr): Use SImode for FPSCR_REG instead of PSImode.
1414 2014-10-17 Eric Botcazou <ebotcazou@adacore.com>
1416 * ipa-inline-transform.c (master_clone_with_noninline_clones_p): New.
1417 (clone_inlined_nodes): Do not overwrite the clone if above predicate
1420 2014-10-17 Ilya Tocar <ilya.tocar@intel.com>
1422 * config/i386/i386.c (MAX_VECT_LEN): Move earlier.
1423 (expand_vec_perm_d): Ditto.
1424 (ix86_expand_vec_perm_vpermi2): Handle V8HImode, V16HImode, V32HImode,
1425 V32HImode, V4SImode, V8SImode, V4SFmode, V8SFmode, V2DImode, V4DImode,
1427 (ix86_expand_vec_perm): Update call to ix86_expand_vec_perm_vpermi2.
1428 (ix86_expand_sse_unpack): Handle V64QImode.
1429 (expand_vec_perm_blend): Update conditions for TARGET, handle
1430 V8DFmode, V16SFmode, V32HImode, V64QImode, V16SImode, V8DImode.
1431 (expand_vec_perm_pshufb): Handle V64QImode.
1432 (expand_vec_perm_1): Handle V64QImode, V32HImode, V16SImode, V16SFmode,
1433 V8DFmode, V8DImode, V4DFmode, V2DFmode, V8SFmode, V4SFmode.
1434 (ix86_expand_vec_perm_const_1): Call ix86_expand_vec_perm_vpermi2.
1435 (ix86_vectorize_vec_perm_const_ok): Handle V32HImode, V64QImode.
1436 (ix86_expand_vecop_qihi): Handle V64QImode.
1437 * config/i386/sse.md (define_mode_iterator VI1_AVX512): New.
1438 (define_mode_iterator VEC_PERM_AVX2): Add V32HI.
1439 (define_mode_iterator VEC_PERM_CONST): Add V32HI.
1440 (define_insn "<ssse3_avx2>_pshufb<mode>3<mask_name>"): Add masking.
1441 (mul<mode>3): Use VI1_AVX512.
1442 (<sse2_avx2>_packsswb): Ditto.
1443 (<sse2_avx2>_packuswb): Ditto.
1444 (<ssse3_avx2>_pshufb<mode>3): Ditto.
1445 (<shift_insn><mode>3): Ditto.
1447 2014-10-17 Kirill Yukhin <kirill.yukhin@intel.com>
1449 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Refactor
1450 conditions to fix bootstrap.
1452 2014-10-17 Andrew MacLeod <amacleod@redhat.com>
1454 gcc-plugin.h: Add tm.h and flattened includes from function.h.
1456 2014-10-17 Alexander Ivchenko <alexander.ivchenko@intel.com>
1457 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1458 Anna Tikhonova <anna.tikhonova@intel.com>
1459 Ilya Tocar <ilya.tocar@intel.com>
1460 Andrey Turetskiy <andrey.turetskiy@intel.com>
1461 Ilya Verbin <ilya.verbin@intel.com>
1462 Kirill Yukhin <kirill.yukhin@intel.com>
1463 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1465 * config/i386/i386.c (ix86_expand_vector_init_duplicate): Handle V64QI
1466 and V32HI modes, update V8HI, V16QI, V32QI modes handling.
1467 (ix86_expand_vector_init_general): Handle V64QI and V32HI modes.
1468 * config/i386/sse.md (define_mode_iterator VI48F_512): Rename to ...
1469 (define_mode_iterator VF48_I1248): ... this. Extend to AVX-512 modes.
1470 (define_expand "vec_init<mode>"): Use VF48_I1248.
1472 2014-10-17 Alexander Ivchenko <alexander.ivchenko@intel.com>
1473 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1474 Anna Tikhonova <anna.tikhonova@intel.com>
1475 Ilya Tocar <ilya.tocar@intel.com>
1476 Andrey Turetskiy <andrey.turetskiy@intel.com>
1477 Ilya Verbin <ilya.verbin@intel.com>
1478 Kirill Yukhin <kirill.yukhin@intel.com>
1479 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1481 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Extend
1482 expand_sse2_mulvxdi3.
1484 2014-10-17 Richard Biener <rguenther@suse.de>
1486 * fold-const.c (fold_comparison): Remove redundant constant
1487 folding and operand swapping.
1488 (fold_binary_loc): Do comparison operand swapping here.
1489 (fold_ternary_loc): Canonicalize operand order for
1490 commutative ternary operations.
1491 * tree.c (commutative_ternary_tree_code): Add DOT_PROD_EXPR
1494 2014-10-17 Jakub Jelinek <jakub@redhat.com>
1496 PR tree-optimization/63464
1497 * gimple.h (gimple_seq_discard): New prototype.
1498 * gimple.c: Include stringpool.h and tree-ssanames.h.
1499 (gimple_seq_discard): New function.
1500 * optabs.h (lshift_cheap_p): New prototype.
1501 * optabs.c (lshift_cheap_p): New function, moved from...
1502 * tree-switch-conversion.c (lshift_cheap_p): ... here.
1503 * tree-ssa-reassoc.c: Include gimplify.h and optabs.h.
1504 (reassoc_branch_fixups): New variable.
1505 (update_range_test): Add otherrangep and seq arguments.
1506 Unshare exp. If otherrange is NULL, use for other ranges
1507 array of pointers pointed by otherrangep instead.
1508 Emit seq before gimplified statements for tem.
1509 (optimize_range_tests_diff): Adjust update_range_test
1511 (optimize_range_tests_xor): Likewise. Fix up comment.
1512 (extract_bit_test_mask, optimize_range_tests_to_bit_test): New
1514 (optimize_range_tests): Adjust update_range_test caller.
1515 Call optimize_range_tests_to_bit_test.
1516 (branch_fixup): New function.
1517 (execute_reassoc): Call branch_fixup.
1519 PR tree-optimization/63302
1520 * tree-ssa-reassoc.c (optimize_range_tests_xor,
1521 optimize_range_tests_diff): Use !integer_pow2p () instead of
1524 2014-10-17 Martin Liska <mliska@suse.cz>
1526 * ipa-icf.c (sem_function::merge): Local flags are set to false
1527 to enforce equal calling convention to be used.
1528 * opts.c (common_handle_option): Indentation fix.
1530 2014-10-17 Marc Glisse <marc.glisse@inria.fr>
1532 * tree-into-ssa.c (is_old_name): Replace "new" with "old".
1534 2014-10-17 Tom de Vries <tom@codesourcery.com>
1536 PR rtl-optimization/61605
1537 * regcprop.c (copyprop_hardreg_forward_1): Use
1538 regs_invalidated_by_this_call instead of regs_invalidated_by_call.
1540 2014-10-17 Tom de Vries <tom@codesourcery.com>
1542 PR rtl-optimization/61605
1543 * regcprop.c (copyprop_hardreg_forward_1): Add copy_p and noop_p. Don't
1544 notice stores for noops. Don't regard noops as copies.
1546 2014-10-17 Uros Bizjak <ubizjak@gmail.com>
1548 * config/i386/cpuid.h (__cpuid): Remove definitions that handle %ebx
1549 register in a special way.
1550 (__cpuid_count): Ditto.
1551 * config/i386/driver-i386.h: Protect with
1552 "#if defined(__GNUC__) && (__GNUC__ >= 5 || !defined(__PIC__))".
1553 (host_detect_local_cpu): Mention that GCC with non-fixed %ebx
1554 is required to compile the function.
1556 2014-10-16 DJ Delorie <dj@redhat.com>
1558 * flag-types.h (sanitize_code): Don't assume targets have 32-bit
1561 * config/rs6000/rs6000-c.c (rid_int128): New.
1562 (rs6000_macro_to_expand): Use instead of RID_INT128.
1564 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
1566 * function.h: Flatten file. Remove includes, adjust prototypes to
1567 reflect only what is in function.h.
1568 (enum direction, struct args_size, struct locate_and_pad_arg_data,
1569 ADD_PARM_SIZE, SUB_PARM_SIZE, ARGS_SIZE_TREE, ARGS_SIZE_RTX): Relocate
1571 (ASLK_REDUCE_ALIGN, ASLK_RECORD_PAD): Relocate from rtl.h.
1572 (optimize_function_for_size_p, optimize_function_for_speed_p): Move
1573 prototypes to predict.h.
1574 (init_varasm_status): Move prototype to varasm.h.
1575 * expr.h: Adjust include files.
1576 (enum direction, struct args_size, struct locate_and_pad_arg_data,
1577 ADD_PARM_SIZE, SUB_PARM_SIZE, ARGS_SIZE_TREE, ARGS_SIZE_RTX): Move
1579 (locate_and_pad_parm): Move prototype to function.h.
1580 * rtl.h: (assign_stack_local, ASLK_REDUCE_ALIGN, ASLK_RECORD_PAD,
1581 assign_stack_local_1, assign_stack_temp, assign_stack_temp_for_type,
1582 assign_temp, reposition_prologue_and_epilogue_notes,
1583 prologue_epilogue_contains, sibcall_epilogue_contains,
1584 update_temp_slot_address, maybe_copy_prologue_epilogue_insn,
1585 set_return_jump_label): Move prototypes to function.h.
1586 * predict.h (optimize_function_for_size_p,
1587 optimize_function_for_speed_p): Relocate prototypes from function.h.
1588 * shrink-wrap.h (emit_return_into_block, active_insn_between,
1589 convert_jumps_to_returns, emit_return_for_exit): Move prototypes to
1591 * varasm.h (init_varasm_status): Relocate prototype from function.h.
1592 * genattrtab.c (write_header): Add predict.h to include list.
1593 * genconditions.c (write_header): Add predict.h to include list.
1594 * genemit.c (main): Adjust header file includes.
1595 * gengtype.c (ifiles): Add flattened function.h header files.
1596 * genoutput.c (output_prologue): Add predict.h to include list.
1597 * genpreds.c (write_insn_preds_c): Adjust header file includes.
1598 * genrecog.c (write_header): Add flattened function.h header files.
1599 * alias.c: Adjust include files.
1600 * auto-inc-dec.c: Likewise.
1601 * basic-block.h: Likewise.
1602 * bb-reorder.c: Likewise.
1603 * bt-load.c: Likewise.
1604 * builtins.c: Likewise.
1605 * caller-save.c: Likewise.
1606 * calls.c: Likewise.
1607 * cfgbuild.c: Likewise.
1608 * cfgcleanup.c: Likewise.
1609 * cfgexpand.c: Likewise.
1610 * cfgloop.c: Likewise.
1611 * cfgloop.h: Likewise.
1612 * cfgrtl.c: Likewise.
1613 * cgraph.h: Likewise.
1614 * cgraphclones.c: Likewise.
1615 * cgraphunit.c: Likewise.
1616 * combine-stack-adj.c: Likewise.
1617 * combine.c: Likewise.
1618 * coverage.c: Likewise.
1619 * cprop.c: Likewise.
1621 * cselib.c: Likewise.
1622 * dbxout.c: Likewise.
1624 * df-core.c: Likewise.
1625 * df-problems.c: Likewise.
1626 * df-scan.c: Likewise.
1627 * dojump.c: Likewise.
1628 * dwarf2cfi.c: Likewise.
1629 * dwarf2out.c: Likewise.
1630 * emit-rtl.c: Likewise.
1631 * except.c: Likewise.
1632 * explow.c: Likewise.
1634 * final.c: Likewise.
1635 * function.c: Likewise.
1637 * gimple-fold.c: Likewise.
1638 * gimple-low.c: Likewise.
1639 * gimple-streamer.h: Likewise.
1640 * haifa-sched.c: Likewise.
1641 * ifcvt.c: Likewise.
1645 * loop-invariant.c: Likewise.
1646 * lra-assigns.c: Likewise.
1647 * lra-coalesce.c: Likewise.
1648 * lra-constraints.c: Likewise.
1649 * lra-eliminations.c: Likewise.
1650 * lra-lives.c: Likewise.
1651 * lra-spills.c: Likewise.
1653 * lto-cgraph.c: Likewise.
1654 * lto-section-in.c: Likewise.
1655 * lto-section-out.c: Likewise.
1656 * lto-streamer-in.c: Likewise.
1657 * lto-streamer-out.c: Likewise.
1658 * mode-switching.c: Likewise.
1659 * modulo-sched.c: Likewise.
1660 * omp-low.c: Likewise.
1661 * optabs.c: Likewise.
1662 * passes.c: Likewise.
1663 * postreload-gcse.c: Likewise.
1664 * postreload.c: Likewise.
1665 * predict.c: Likewise.
1666 * profile.c: Likewise.
1667 * recog.c: Likewise.
1669 * reg-stack.c: Likewise.
1670 * regcprop.c: Likewise.
1671 * reginfo.c: Likewise.
1672 * regrename.c: Likewise.
1673 * reload.c: Likewise.
1674 * reload1.c: Likewise.
1675 * reorg.c: Likewise.
1676 * resource.c: Likewise.
1677 * rtlanal.c: Likewise.
1678 * sched-deps.c: Likewise.
1679 * sched-ebb.c: Likewise.
1680 * sched-rgn.c: Likewise.
1681 * sel-sched-dump.c: Likewise.
1682 * sel-sched-ir.c: Likewise.
1683 * sel-sched.c: Likewise.
1684 * shrink-wrap.c: Likewise.
1685 * simplify-rtx.c: Likewise.
1686 * statistics.c: Likewise.
1688 * stor-layout.c: Likewise.
1689 * store-motion.c: Likewise.
1690 * symtab.c: Likewise.
1691 * targhooks.c: Likewise.
1692 * toplev.c: Likewise.
1693 * trans-mem.c: Likewise.
1694 * tree-cfg.c: Likewise.
1695 * tree-cfgcleanup.c: Likewise.
1696 * tree-dfa.c: Likewise.
1697 * tree-eh.c: Likewise.
1698 * tree-inline.c: Likewise.
1699 * tree-into-ssa.c: Likewise.
1700 * tree-nested.c: Likewise.
1701 * tree-nrv.c: Likewise.
1702 * tree-profile.c: Likewise.
1703 * tree-ssa-alias.c: Likewise.
1704 * tree-ssa-ccp.c: Likewise.
1705 * tree-ssa-copy.c: Likewise.
1706 * tree-ssa-copyrename.c: Likewise.
1707 * tree-ssa-dom.c: Likewise.
1708 * tree-ssa-operands.c: Likewise.
1709 * tree-ssa-propagate.c: Likewise.
1710 * tree-ssa-structalias.c: Likewise.
1711 * tree-ssa-tail-merge.c: Likewise.
1712 * tree-ssa-threadedge.c: Likewise.
1713 * tree-ssa-threadupdate.c: Likewise.
1714 * tree-ssa-uncprop.c: Likewise.
1715 * tree-ssa-uninit.c: Likewise.
1716 * tree-ssa.c: Likewise.
1717 * tree-stdarg.c: Likewise.
1718 * tree-tailcall.c: Likewise.
1721 * valtrack.c: Likewise.
1722 * varasm.c: Likewise.
1723 * vmsdbgout.c: Likewise.
1725 * config/aarch64/aarch64.c: Add flattened includes from function.h.
1726 * config/alpha/alpha.c: Likewise.
1727 * config/arc/arc.c: Likewise.
1728 * config/arm/arm.c: Likewise.
1729 * config/avr/avr-log.c: Likewise.
1730 * config/avr/avr.c: Likewise.
1731 * config/bfin/bfin.c: Likewise.
1732 * config/c6x/c6x.c: Likewise.
1733 * config/cr16/cr16.c: Likewise.
1734 * config/cris/cris.c: Likewise.
1735 * config/darwin.c: Likewise.
1736 * config/epiphany/epiphany.c: Likewise.
1737 * config/epiphany/mode-switch-use.c: Likewise.
1738 * config/epiphany/resolve-sw-modes.c: Likewise.
1739 * config/fr30/fr30.c: Likewise.
1740 * config/frv/frv.c: Likewise.
1741 * config/h8300/h8300.c: Likewise.
1742 * config/i386/i386.c: Likewise.
1743 * config/ia64/ia64.c: Likewise.
1744 * config/iq2000/iq2000.c: Likewise.
1745 * config/lm32/lm32.c: Likewise.
1746 * config/m32c/m32c.c: Likewise.
1747 * config/m32r/m32r.c: Likewise.
1748 * config/m68k/m68k.c: Likewise.
1749 * config/mcore/mcore.c: Likewise.
1750 * config/mep/mep-pragma.c: Likewise.
1751 * config/mep/mep.c: Likewise.
1752 * config/microblaze/microblaze.c: Likewise.
1753 * config/mips/mips.c: Likewise.
1754 * config/mmix/mmix.c: Likewise.
1755 * config/mn10300/mn10300.c: Likewise.
1756 * config/moxie/moxie.c: Likewise.
1757 * config/msp430/msp430.c: Likewise.
1758 * config/nds32/nds32-cost.c: Likewise.
1759 * config/nds32/nds32-fp-as-gp.c: Likewise.
1760 * config/nds32/nds32-intrinsic.c: Likewise.
1761 * config/nds32/nds32-isr.c: Likewise.
1762 * config/nds32/nds32-md-auxiliary.c: Likewise.
1763 * config/nds32/nds32-memory-manipulation.c: Likewise.
1764 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
1765 * config/nds32/nds32-predicates.c: Likewise.
1766 * config/nds32/nds32.c: Likewise.
1767 * config/nios2/nios2.c: Likewise.
1768 * config/pa/pa.c: Likewise.
1769 * config/pdp11/pdp11.c: Likewise.
1770 * config/rl78/rl78.c: Likewise.
1771 * config/rs6000/rs6000.c: Likewise.
1772 * config/rx/rx.c: Likewise.
1773 * config/s390/s390.c: Likewise.
1774 * config/score/score.c: Likewise.
1775 * config/sh/sh.c: Likewise.
1776 * config/sparc/sparc.c: Likewise.
1777 * config/spu/spu.c: Likewise.
1778 * config/stormy16/stormy16.c: Likewise.
1779 * config/tilegx/tilegx.c: Likewise.
1780 * config/tilepro/tilepro.c: Likewise.
1781 * config/v850/v850.c: Likewise.
1782 * config/vax/vax.c: Likewise.
1783 * config/xtensa/xtensa.c: Likewise.
1785 2014-10-16 Richard Earnshaw <rearnsha@arm.com>
1787 * config/aarch64/aarch64.c (aarch64_legitimize_address): New function.
1788 (TARGET_LEGITIMIZE_ADDRESS): Redefine.
1790 2014-10-16 Oleg Endo <olegendo@gcc.gnu.org>
1792 * config/sh/sh-protos.h (fldi_ok): Remove.
1793 * config/sh/sh.c (fldi_ok): Likewise.
1794 (sh_secondary_reload): Don't use fldi_ok.
1795 * config/sh/constraints.md (G constraint, H constraint): Don't use
1798 2014-10-16 Martin Liska <mliska@suse.cz>
1800 * ipa-icf.c (sem_item_optimizer::process_cong_reduction):
1801 Cast to unsigned long.
1802 (sem_item_optimizer::dump_cong_classes): Likewise.
1804 2014-10-16 Tom de Vries <tom@codesourcery.com>
1806 * tree-into-ssa.c (update_ssa): Assert that there's no ssa use operand
1807 with SSA_NAME_IN_FREELIST.
1809 2014-10-16 Richard Biener <rguenther@suse.de>
1812 * builtins.c (fold_builtin_4): Do not call fold_builtin_strncat_chk.
1813 (fold_builtin_strncat_chk): Move ...
1814 * gimple-fold.c (gimple_fold_builtin_strncat_chk): ... here.
1815 (gimple_fold_builtin): Call gimple_fold_builtin_strncat_chk.
1817 2014-10-16 Oleg Endo <olegendo@gcc.gnu.org>
1820 * config/sh/sh.h (CALL_REALLY_USED_REGISTERS): Expand macro and set
1823 2014-10-16 Alexander Ivchenko <alexander.ivchenko@intel.com>
1824 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1825 Anna Tikhonova <anna.tikhonova@intel.com>
1826 Ilya Tocar <ilya.tocar@intel.com>
1827 Andrey Turetskiy <andrey.turetskiy@intel.com>
1828 Ilya Verbin <ilya.verbin@intel.com>
1829 Kirill Yukhin <kirill.yukhin@intel.com>
1830 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1832 * config/i386/i386.c (ix86_expand_mul_widen_hilo): Handle V32HI, V16SI,
1835 2014-10-16 Alexander Ivchenko <alexander.ivchenko@intel.com>
1836 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1837 Anna Tikhonova <anna.tikhonova@intel.com>
1838 Ilya Tocar <ilya.tocar@intel.com>
1839 Andrey Turetskiy <andrey.turetskiy@intel.com>
1840 Ilya Verbin <ilya.verbin@intel.com>
1841 Kirill Yukhin <kirill.yukhin@intel.com>
1842 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1844 * config/i386/i386.c (ix86_expand_vector_set): Handle V8DF, V8DI, V16SF,
1845 V16SI, V32HI, V64QI modes.
1847 2014-10-16 Oleg Endo <olegendo@gcc.gnu.org>
1850 * config/sh/sh-protos.h (emit_sf_insn, emit_df_insn, expand_sf_unop,
1851 expand_sf_binop, expand_df_unop, expand_df_binop): Remove.
1853 * config/sh/sh.c (sh_emit_set_t_insn): Adjust generated insn pattern
1854 to match fp insn patterns.
1855 (calc_live_regs): Add FPSCR_MODES_REG and FPSCR_STAT_REG to the ignore
1857 (emit_sf_insn, emit_df_insn, expand_sf_unop, expand_sf_binop,
1858 expand_df_unop, expand_df_binop): Remove.
1859 (sh_conditional_register_usage): Mark FPSCR_MODES_REG and
1860 FPSCR_STAT_REG as not call clobbered.
1861 (sh_emit_mode_set): Emit fpscr store-modify-load sequence instead of
1862 invoking fpscr_set_from_mem.
1864 * config/sh/sh.h (MAX_REGISTER_NAME_LENGTH): Increase to 6.
1865 (SH_REGISTER_NAMES_INITIALIZER): Add names for FPSCR_MODES_REG and
1867 (REGISTER_NAMES): Adjust.
1868 (SPECIAL_REGISTER_P): Add FPSCR_MODES_REG and FPSCR_STAT_REG.
1869 (FIRST_PSEUDO_REGISTER): Increase to 156.
1870 (DWARF_FRAME_REGISTERS): Define as 153 to keep the original value.
1871 (FIXED_REGISTERS, CALL_USED_REGISTERS): Add FPSCR_MODES_REG and
1873 (REG_CLASS_CONTENTS): Adjust ALL_REGS bit mask to include
1874 FPSCR_MODES_REG and FPSCR_STAT_REG.
1875 (REG_ALLOC_ORDER): Add FPSCR_MODES_REG and FPSCR_STAT_REG.
1877 * config/sh/sh.md (FPSCR_MODES_REG, FPSCR_STAT_REG, FPSCR_PR,
1878 FPSCR_SZ): Add new constants.
1879 (UNSPECV_FPSCR_MODES, UNSPECV_FPSCR_STAT): Add new unspecv constants.
1881 (movpsi): Use TARGET_FPU_ANY condition, invoke gen_fpu_switch.
1882 (fpu_switch): Add use and set of FPSCR_STAT_REG and FPSCR_MODES_REG.
1883 Use TARGET_FPU_ANY condition.
1884 (fpu_switch peephole2): Remove.
1885 (fpu_switch split): Use simple_mem_operand to capture the mem and
1886 adjust split implementation.
1887 (extend_psi_si, truncate_si_psi): New insns.
1888 (toggle_sz, toggle_pr): Use FPSCR_SZ, FPSCR_PR constants. Add
1889 set of FPSCR_MODES_REG.
1891 (push_e, push_4, pop_e, pop_4, movdf_i4, reload_indf__frn, movsf_ie,
1892 reload_insf__frn, force_mode_for_call, calli, calli_tbr_rel,
1893 calli_pcrel, call_pcrel, call_compact, call_compact_rettramp,
1894 call_valuei, call_valuei_tbr_rel, call_valuei_pcrel, call_value_pcrel,
1895 call_value_compact, call_value_compact_rettramp, call,
1896 call_pop_compact, call_pop_compact_rettramp, call_value, sibcalli,
1897 sibcalli_pcrel, sibcalli_thunk, sibcall_pcrel, sibcall_compact,
1898 sibcall, sibcall_valuei, sibcall_valuei_pcrel, sibcall_value_pcrel,
1899 sibcall_value_compact, sibcall_value, call_value_pop_compact,
1900 call_value_pop_compact_rettramp, various unnamed splits):
1901 Replace use of FPSCR_REG with use of FPSCR_MODES_REG. Adjust gen_*
1904 (floatsisf2_i4, *floatsisf2_ie): Merge into floatsisf2_i4.
1905 (fix_truncsfsi2_i4, *fixsfsi): Merge into fix_truncsfsi2_i4.
1906 (cmpgtsf_t, cmpgtsf_t_i4): Merge into cmpgtsf_t.
1907 (cmpeqsf_t, cmpeqsf_t_i4): Merge into cmpeqsf_t.
1908 (ieee_ccmpeqsf_t, *ieee_ccmpeqsf_t_4): Merge into ieee_ccmpeqsf_t.
1910 (udivsi3_i4, divsi3_i4, addsf3_i, subsf3_i, mulsf3_i, fmasf4_i,
1911 *fmasf4, divsf3_i, floatsisf2_i4, fix_truncsfsi2_i4, cmpgtsf_t,
1912 cmpeqsf_t, ieee_ccmpeqsf_t, sqrtsf2_i, rsqrtsf2, fsca, adddf3_i,
1913 subdf3_i, muldf3_i, divdf3_i, floatsidf2_i, fix_truncdfsi2_i,
1914 cmpgtdf_t, cmpeqdf_t, *ieee_ccmpeqdf_t, sqrtdf2_i, extendsfdf2_i4,
1915 truncdfsf2_i4): Replace use of FPSCR_REG with clobber of FPSCR_STAT_REG
1916 and use of FPSCR_MODES_REG. Adjust gen_* function uses.
1918 2014-10-16 Martin Liska <mliska@suse.cz>
1919 Jan Hubicka <hubicka@ucw.cz>
1921 * Makefile.in: New object files included.
1922 * cgraph.c (cgraph_node::dump): New cgraph_node flag icf_merged
1924 (verify_edge_corresponds_to_fndecl): More sensitive verification
1925 of nodes that are merged by IPA ICF.
1926 * cgraph.h (cgraph_node::num_references): New function.
1927 * cgraphunit.c (cgraph_node::expand_thunk): White space fixed.
1928 * common.opt: New options ipa-icf, ipa-icf-functions and
1929 ipa-icf-variables introduced.
1930 * doc/invoke.texi: Documentation of new options introduced.
1931 * ipa-icf-gimple.c: New file.
1932 * ipa-icf-gimple.h: New file.
1933 * ipa-icf.c: New file.
1934 * ipa-icf.h: New file.
1935 * lto-cgraph.c (lto_output_node): Streaming of icf_merged flag added.
1936 (input_overwrite_node): Likewise.
1937 * lto-section-in.c: New icf section added.
1938 * lto-streamer.h (enum lto_section_type): Likewise.
1939 * opts.c (common_handle_option): New option added.
1940 * passes.def: New pass included.
1941 * timevar.def: Time variable for IPA ICF added.
1942 * tree-pass.h: New IPA ICF pass entry point added.
1944 2014-10-16 Richard Biener <rguenther@suse.de>
1946 PR tree-optimization/63168
1947 * tree-cfg.c (gimple_can_merge_blocks_p): Only protect
1948 latches if after merging they are no longer simple.
1949 * cfghooks.c (merge_blocks): Handle merging a latch block
1952 2014-10-16 Alexander Ivchenko <alexander.ivchenko@intel.com>
1953 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1954 Anna Tikhonova <anna.tikhonova@intel.com>
1955 Ilya Tocar <ilya.tocar@intel.com>
1956 Andrey Turetskiy <andrey.turetskiy@intel.com>
1957 Ilya Verbin <ilya.verbin@intel.com>
1958 Kirill Yukhin <kirill.yukhin@intel.com>
1959 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1961 * config/i386/sse.md
1962 (define_expand "floatuns<sseintvecmodelower><mode>2"): Extend to
1963 support AVX-512VL instructions.
1965 2014-10-16 DJ Delorie <dj@redhat.com>
1967 * tree-core.h: Fix comment to not assume pointers are multiples of
1970 2014-10-15 Tom Tromey <tromey@redhat.com>
1972 * timevar.h (class auto_timevar): New class.
1974 2014-10-15 Uros Bizjak <ubizjak@gmail.com>
1977 * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
1978 Remove the second alternative.
1979 (regprefix): Remove mode attribute.
1980 (atomic_compare_and_swap<mode>): Do not fixup operand 2.
1981 * config/i386/predicates.md (cmpxchg8b_pic_memory_operand): Remove.
1984 2013-11-05 Ian Lance Taylor <iant@google.com>
1986 * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
1987 If possible, add .cfi directives to record change to bx.
1988 * config/i386/i386.c (ix86_emit_cfi): New function.
1989 * config/i386/i386-protos.h (ix86_emit_cfi): Declare.
1991 2014-10-15 Jan Hubicka <hubicka@ucw.cz>
1994 * cgraphclones.c (duplicate_thunk_for_node): Get body to have args
1996 * lto-streamer-out.c (lto_output): Handle correctly thunks that was born
1999 2014-10-15 Vladimir Makarov <vmakarov@redhat.com>
2001 PR rtl-optimization/63448
2002 * lra-int.h (LRA_MAX_CONSTRAINT_ITERATION_NUMBER): Remove.
2003 (LRA_MAX_ASSIGNMENT_ITERATION_NUMBER): New.
2004 (LRA_MAX_INHERITANCE_PASSES): Use it.
2005 (lra_constraint_iter_after_spill): Remove.
2006 (lra_assignment_iter): New.
2007 (lra_assignment_iter_after_spill): New.
2008 * lra-assigns.c (lra_assignment_iter): New.
2009 (lra_assignment_iter_after_spill): New.
2010 (former_reload_pseudo_spill_p): New.
2011 (spill_for): Set up former_reload_pseudo_spill_p.
2012 (setup_live_pseudos_and_spill_after_risky): Ditto.
2013 (assign_by_spills): Ditto.
2014 (lra_assign): Increment lra_assignment_iter. Print the iteration
2015 number. Reset former_reload_pseudo_spill_p. Check
2016 lra_assignment_iter_after_spill.
2017 * lra.c (lra): Remove lra_constraint_iter_after_spill. Initialize
2018 lra_assignment_iter and lra_assignment_iter_after_spill.
2019 * lra-constraints.c (lra_constraint_iter_after_spill): Remove.
2020 (lra_constraints): Remove code with
2021 lra_assignment_iter_after_spill.
2023 2014-10-15 Teresa Johnson <tejohnson@google.com>
2026 * tree-ssa-threadupdate.c (recompute_probabilities): Better
2029 2014-10-15 Renlin Li <renlin.li@arm.com>
2031 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
2032 __ARM_BIG_ENDIAN, __ARM_SIZEOF_MINIMAL_ENUM. Add __ARM_64BIT_STATE,
2033 __ARM_ARCH_ISA_A64, __ARM_FEATURE_CLZ, __ARM_FEATURE_IDIV,
2034 __ARM_FEATURE_UNALIGNED, __ARM_PCS_AAPCS64, __ARM_SIZEOF_WCHAR_T.
2036 2014-10-15 Richard Biener <rguenther@suse.de>
2038 * gimple-fold.c (gimple_fold_call): Properly keep virtual
2039 SSA form up-to-date when devirtualizing a call to
2040 __builtin_unreachable and avoid fixing up EH info here.
2042 2014-10-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
2043 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2044 Anna Tikhonova <anna.tikhonova@intel.com>
2045 Ilya Tocar <ilya.tocar@intel.com>
2046 Andrey Turetskiy <andrey.turetskiy@intel.com>
2047 Ilya Verbin <ilya.verbin@intel.com>
2048 Kirill Yukhin <kirill.yukhin@intel.com>
2049 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2051 * config/i386/sse.md (define_mode_iterator VI_AVX2): Extend
2052 to support AVX-512BW.
2053 (define_mode_iterator VI124_AVX2_48_AVX512F): Remove.
2054 (define_expand "<plusminus_insn><mode>3"): Remove masking support.
2055 (define_insn "*<plusminus_insn><mode>3"): Ditto.
2056 (define_expand "<plusminus_insn><VI48_AVX512VL:mode>3_mask"): New.
2057 (define_expand "<plusminus_insn><VI12_AVX512VL:mode>3_mask"): Ditto.
2058 (define_insn "*<plusminus_insn><VI48_AVX512VL:mode>3_mask"): Ditto.
2059 (define_insn "*<plusminus_insn><VI12_AVX512VL:mode>3_mask"): Ditto.
2060 (define_expand "<sse2_avx2>_andnot<mode>3"): Remove masking support.
2061 (define_insn "*andnot<mode>3"): Ditto.
2062 (define_expand "<sse2_avx2>_andnot<VI48_AVX512VL:mode>3_mask"): New.
2063 (define_expand "<sse2_avx2>_andnot<VI12_AVX512VL:mode>3_mask"): Ditto.
2064 (define_insn "*andnot<VI48_AVX512VL:mode>3<mask_name>"): Ditto.
2065 (define_insn "*andnot<VI12_AVX512VL:mode>3<mask_name>"): Ditto.
2066 (define_insn "*abs<mode>2"): Remove masking support.
2067 (define_insn "abs<VI48_AVX512VL:mode>2_mask"): New.
2068 (define_insn "abs<VI12_AVX512VL:mode>2_mask"): Ditto.
2069 (define_expand "abs<mode>2"): Use VI_AVX2 mode iterator.
2071 2014-10-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
2072 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2073 Anna Tikhonova <anna.tikhonova@intel.com>
2074 Ilya Tocar <ilya.tocar@intel.com>
2075 Andrey Turetskiy <andrey.turetskiy@intel.com>
2076 Ilya Verbin <ilya.verbin@intel.com>
2077 Kirill Yukhin <kirill.yukhin@intel.com>
2078 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2080 * config/i386/predicates.md (define_predicate "constm1_operand"): New.
2081 * config/i386/sse.md
2082 (define_c_enum "unspec"): Add UNSPEC_CVTINT2MASK.
2083 (define_insn "<avx512>_cvt<ssemodesuffix>2mask<VI12_AVX512VL:mode>"): New.
2084 (define_insn "<avx512>_cvt<ssemodesuffix>2mask<VI48_AVX512VL:mode>"): Ditto.
2085 (define_expand "<avx512>_cvtmask2<ssemodesuffix><VI12_AVX512VL:mode>"): Ditto.
2086 (define_insn "*<avx512>_cvtmask2<ssemodesuffix><VI12_AVX512VL:mode>"): Ditto.
2087 (define_expand "<avx512>_cvtmask2<ssemodesuffix><VI48_AVX512VL:mode>"): Ditto.
2088 (define_insn "*<avx512>_cvtmask2<ssemodesuffix><VI48_AVX512VL:mode>"): Ditto.
2090 2014-10-15 Renlin Li <renlin.li@arm.com>
2092 * config/aarch64/aarch64.h (ARM_DEFAULT_PCS, arm_pcs_variant): Delete.
2094 2014-10-15 Jakub Jelinek <jakub@redhat.com>
2096 * tree-ssa-reassoc.c (optimize_range_tests_diff): Perform
2097 MINUS_EXPR in unsigned type to avoid undefined behavior.
2099 2014-10-15 Eric Botcazou <ebotcazou@adacore.com>
2101 * stor-layout.c (self_referential_size): Do not promote arguments.
2103 2014-10-15 Marek Polacek <polacek@redhat.com>
2105 * doc/invoke.texi: Update to reflect that GNU11 is the default
2107 * c-common.h (c_language_kind): Update comment.
2109 2014-10-15 Richard Biener <rguenther@suse.de>
2111 * hash-table.c: Include bconfig.h if building for the host.
2112 * hash-table.h: Do not include ggc.h on the host but just declare
2113 a few ggc allocation templates.
2115 2014-10-15 Joern Rennecke <joern.rennecke@embecosm.com>
2116 Jeff Law <law@redhat.com>
2118 * caller-save.c (replace_reg_with_saved_mem): If saved_mode covers
2119 multiple hard registers, use smaller mode derived from MODE.
2121 2014-10-15 Andreas Schwab <schwab@suse.de>
2123 * explow.c (convert_memory_address_addr_space_1): Mark in_const
2124 as ATTRIBUTE_UNUSED.
2126 2014-10-14 Jan Hubicka <hubicka@ucw.cz>
2128 * loop-unroll.c: (decide_unrolling_and_peeling): Rename to
2129 (decide_unrolling): ... this one.
2130 (peel_loops_completely): Remove.
2131 (decide_peel_simple): Remove.
2132 (decide_peel_once_rolling): Remove.
2133 (decide_peel_completely): Remove.
2134 (peel_loop_simple): Remove.
2135 (peel_loop_completely): Remove.
2136 (unroll_and_peel_loops): Rename to ...
2137 (unroll_loops): ... this one; handle only unrolling.
2138 * cfgloop.h (lpt_dec): Remove LPT_PEEL_COMPLETELY and
2141 (unroll_and_peel_loops): Remove.
2142 (unroll_loops): New.
2143 * passes.def: Replace
2144 pass_rtl_unroll_and_peel_loops by pass_rtl_unroll_loops.
2145 * loop-init.c (gate_rtl_unroll_and_peel_loops,
2146 rtl_unroll_and_peel_loops): Rename to ...
2147 (gate_rtl_unroll_loops, rtl_unroll_loops): ... these; update.
2148 (pass_rtl_unroll_and_peel_loops): Rename to ...
2149 (pass_rtl_unroll_loops): ... this one.
2150 * tree-pass.h (make_pass_rtl_unroll_and_peel_loops): Remove.
2151 (make_pass_rtl_unroll_loops): New.
2152 * tree-ssa-loop-ivcanon.c: (estimated_peeled_sequence_size, try_peel_loop): New.
2153 (canonicalize_loop_induction_variables): Update.
2155 2014-10-14 Max Filippov <jcmvbkbc@gmail.com>
2157 * config/xtensa/xtensa.h (TARGET_HARD_FLOAT_POSTINC): new macro.
2158 * config/xtensa/xtensa.md (*lsiu, *ssiu): add dependency on
2159 !TARGET_HARD_FLOAT_POSTINC.
2160 (*lsip, *ssip): new instructions.
2162 2014-10-14 Max Filippov <jcmvbkbc@gmail.com>
2164 * config/xtensa/xtensa.md (divsf3, *recipsf2, sqrtsf2, *rsqrtsf2):
2167 2014-10-14 Andrew Pinski <apinski@cavium.com>
2169 * explow.c (convert_memory_address_addr_space): Rename to ...
2170 (convert_memory_address_addr_space_1): This. Add in_const argument.
2171 Inside a CONST RTL, permute the conversion and addition of constant
2172 for zero and sign extended pointers.
2173 (convert_memory_address_addr_space): New function.
2175 2014-10-14 Andrew Pinski <apinski@cavium.com>
2178 2011-08-19 H.J. Lu <hongjiu.lu@intel.com>
2181 * explow.c (convert_memory_address_addr_space): Also permute the
2182 conversion and addition of constant for zero-extend.
2184 2014-10-14 DJ Delorie <dj@redhat.com>
2186 * config/msp430/msp430-modes.def (PSI): Add.
2188 * config/msp430/msp430-protos.h (msp430_hard_regno_nregs_has_padding): New.
2189 (msp430_hard_regno_nregs_with_padding): New.
2190 * config/msp430/msp430.c (msp430_scalar_mode_supported_p): New.
2191 (msp430_hard_regno_nregs_has_padding): New.
2192 (msp430_hard_regno_nregs_with_padding): New.
2193 (msp430_unwind_word_mode): Use PSImode instead of SImode.
2194 (msp430_addr_space_legitimate_address_p): New.
2195 (msp430_asm_integer): New.
2196 (msp430_init_dwarf_reg_sizes_extra): New.
2197 (msp430_print_operand): Use X suffix for PSImode even in small model.
2198 * config/msp430/msp430.h (POINTER_SIZE): Use 20 bits, not 32.
2199 (PTR_SIZE): ...but 4 bytes for EH.
2200 (SIZE_TYPE): Use __int20.
2201 (PTRDIFF_TYPE): Likewise.
2202 (INCOMING_FRAME_SP_OFFSET): Adjust.
2203 * config/msp430/msp430.md (movqi_topbyte): New.
2204 (movpsi): Use fixed suffixes.
2205 (movsipsi2): Enable for 430X, not large model.
2206 (extendhipsi2): Likewise.
2207 (zero_extendhisi2): Likewise.
2208 (zero_extendhisipsi2): Likewise.
2209 (extend_and_shift1_hipsi2): Likewise.
2210 (extendpsisi2): Likewise.
2211 (*bitbranch<mode>4_z): Fix suffix logic.
2213 2014-10-14 Eric Botcazou <ebotcazou@adacore.com>
2216 * tree-eh.c (tree_could_trap) <FUNCTION_DECL>: Revamp and really
2217 do not choke on null node.
2218 <VAR_DECL>: Likewise.
2220 2014-10-14 DJ Delorie <dj@redhat.com>
2222 * machmode.h (int_n_data_t): New.
2223 (int_n_enabled_p): New.
2225 * tree.c (int_n_enabled_p): New.
2227 (make_or_reuse_type): Check for all __intN types, not just
2229 (build_common_tree_nodes): Likewise. Also fill in integer_typs[]
2231 * tree.h (int128_integer_type_node): Remove.
2232 (int128_unsigned_type_node): Remove.
2233 (int_n_trees_t): New.
2234 (int_n_enabled_p): New.
2236 * toplev.c (standard_type_bitsize): New.
2237 (do_compile): Check which __intN types are enabled for the current
2239 * builtin-types.def (BT_INT128): Remove.
2240 (BT_UINT128): Remove.
2241 * machmode.def: Add macro to create __int128 for all targets.
2242 * stor-layout.c (mode_for_size): Support __intN types.
2243 (smallest_mode_for_size): Likewise.
2244 (initialize_sizetypes): Support __intN types.
2245 * genmodes.c (struct mode_data): Add int_n field.
2246 (blank_mode): Likewise.
2249 (emit_insn_modes_h): Count __intN entries and define
2251 (emit_mode_int_n): New.
2252 (emit_insn_modes_c): Call it.
2253 * gimple.c (gimple_signed_or_unsigned_type): Check for all __intN
2254 types, not just __int128.
2255 * tree-core.h (integer_type_kind): Remove __int128-specific
2256 entries, reserve spots for __intN entries.
2258 * config/msp430/msp430-modes.def (PSI): Add.
2260 2014-10-14 Kito Cheng <kito@0xlab.org>
2262 * ira.c: Fix typo in comment.
2264 * ira-build.c: Ditto.
2265 * ira-color.c: Ditto.
2266 * ira-emit.c: Ditto.
2268 * ira-lives.c: Ditto.
2270 2014-10-14 Uros Bizjak <ubizjak@gmail.com>
2272 PR rtl-optimization/63475
2273 * alias.c (true_dependence_1): Always use get_addr to extract
2274 true address operands from x_addr and mem_addr. Use extracted
2275 address operands to check for references with alignment ANDs.
2276 Use extracted address operands with find_base_term and
2277 base_alias_check. For noncanonicalized operands call canon_rtx with
2278 extracted address operand.
2279 (write_dependence_1): Ditto.
2280 (may_alias_p): Ditto. Remove unused calls to canon_rtx.
2282 2014-10-14 Evgeny Stupachenko <evstupac@gmail.com>
2285 * config/i386/i386.c (ix86_expand_split_stack_prologue): Make
2288 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
2289 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2290 Anna Tikhonova <anna.tikhonova@intel.com>
2291 Ilya Tocar <ilya.tocar@intel.com>
2292 Andrey Turetskiy <andrey.turetskiy@intel.com>
2293 Ilya Verbin <ilya.verbin@intel.com>
2294 Kirill Yukhin <kirill.yukhin@intel.com>
2295 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2297 * config/i386/i386.c
2298 (ix86_expand_sse_movcc): Handle V64QI and V32HI mode.
2299 (ix86_expand_int_vcond): Ditto.
2301 2014-10-14 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/i386.c
2311 (emit_reduc_half): Handle V64QI and V32HI mode.
2312 * config/i386/sse.md
2313 (define_mode_iterator VI_AVX512BW): New.
2314 (define_expand "reduc_<code>_<mode>"): Use VI512_48F_12BW.
2316 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
2317 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2318 Anna Tikhonova <anna.tikhonova@intel.com>
2319 Ilya Tocar <ilya.tocar@intel.com>
2320 Andrey Turetskiy <andrey.turetskiy@intel.com>
2321 Ilya Verbin <ilya.verbin@intel.com>
2322 Kirill Yukhin <kirill.yukhin@intel.com>
2323 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2325 * config/i386/sse.md
2326 (define_mode_iterator REDUC_SMINMAX_MODE): Add V64QI and V32HI modes.
2328 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
2329 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2330 Anna Tikhonova <anna.tikhonova@intel.com>
2331 Ilya Tocar <ilya.tocar@intel.com>
2332 Andrey Turetskiy <andrey.turetskiy@intel.com>
2333 Ilya Verbin <ilya.verbin@intel.com>
2334 Kirill Yukhin <kirill.yukhin@intel.com>
2335 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2337 * config/i386/i386.c
2338 (ix86_expand_vector_logical_operator): Handle V16SF and V8DF modes.
2339 * config/i386/sse.md
2340 (define_mode_iterator VI): Add V64QI and V32HI modes.
2342 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
2343 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2344 Anna Tikhonova <anna.tikhonova@intel.com>
2345 Ilya Tocar <ilya.tocar@intel.com>
2346 Andrey Turetskiy <andrey.turetskiy@intel.com>
2347 Ilya Verbin <ilya.verbin@intel.com>
2348 Kirill Yukhin <kirill.yukhin@intel.com>
2349 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2351 * config/i386/sse.md (define_mode_attr avx2_avx512f): Remove.
2353 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
2354 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2355 Anna Tikhonova <anna.tikhonova@intel.com>
2356 Ilya Tocar <ilya.tocar@intel.com>
2357 Andrey Turetskiy <andrey.turetskiy@intel.com>
2358 Ilya Verbin <ilya.verbin@intel.com>
2359 Kirill Yukhin <kirill.yukhin@intel.com>
2360 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2362 * config/i386/sse.md
2363 (define_insn "*sse4_1_<code><mode>3<mask_name>"): Add masking.
2364 (define_insn "*sse4_1_<code><mode>3<mask_name>"): Ditto.
2366 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
2367 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2368 Anna Tikhonova <anna.tikhonova@intel.com>
2369 Ilya Tocar <ilya.tocar@intel.com>
2370 Andrey Turetskiy <andrey.turetskiy@intel.com>
2371 Ilya Verbin <ilya.verbin@intel.com>
2372 Kirill Yukhin <kirill.yukhin@intel.com>
2373 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2375 * config/i386/sse.md
2376 (define_insn "avx512bw_umulhrswv32hi3<mask_name>"): New.
2377 (define_expand "<ssse3_avx2>_pmulhrsw<mode>3_mask"): Ditto.
2379 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
2380 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2381 Anna Tikhonova <anna.tikhonova@intel.com>
2382 Ilya Tocar <ilya.tocar@intel.com>
2383 Andrey Turetskiy <andrey.turetskiy@intel.com>
2384 Ilya Verbin <ilya.verbin@intel.com>
2385 Kirill Yukhin <kirill.yukhin@intel.com>
2386 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2388 * config/i386/sse.md
2389 (define_c_enum "unspec"): Add UNSPEC_PMADDWD512.
2390 (define_mode_iterator VI2_AVX2): Add V32HI mode.
2391 (define_expand "mul<mode>3<mask_name>"): Add masking.
2392 (define_insn "*mul<mode>3<mask_name>"): Ditto.
2393 (define_expand "<s>mul<mode>3_highpart<mask_name>"): Ditto.
2394 (define_insn "*<s>mul<mode>3_highpart<mask_name>"): Ditto.
2395 (define_insn "avx512bw_pmaddwd512<mode><mask_name>"): New.
2396 (define_mode_attr SDOT_PMADD_SUF): Ditto.
2397 (define_expand "sdot_prod<mode>"): Add <SDOT_PMADD_SUF>.
2398 (define_insn "<sse2_avx2>_packssdw<mask_name>"): Add masking.
2399 (define_insn "*<ssse3_avx2>_pmulhrsw<mode>3<mask_name>"): Ditto.
2400 (define_insn "avx2_packusdw"): Delete.
2401 (define_insn "sse4_1_packusdw"): Ditto.
2402 (define_insn "<sse4_1_avx2>_packusdw<mask_name>"): New.
2404 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
2405 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2406 Anna Tikhonova <anna.tikhonova@intel.com>
2407 Ilya Tocar <ilya.tocar@intel.com>
2408 Andrey Turetskiy <andrey.turetskiy@intel.com>
2409 Ilya Verbin <ilya.verbin@intel.com>
2410 Kirill Yukhin <kirill.yukhin@intel.com>
2411 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2413 * config/i386/sse.md
2414 (define_insn "vec_dup<mode>"): Update constraints.
2416 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
2417 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2418 Anna Tikhonova <anna.tikhonova@intel.com>
2419 Ilya Tocar <ilya.tocar@intel.com>
2420 Andrey Turetskiy <andrey.turetskiy@intel.com>
2421 Ilya Verbin <ilya.verbin@intel.com>
2422 Kirill Yukhin <kirill.yukhin@intel.com>
2423 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2425 * config/i386/sse.md
2426 (define_mode_iterator SSESCALARMODE): Add V4TI mode.
2427 (define_insn "<ssse3_avx2>_palignr<mode>_mask"): New.
2428 (define_insn "<ssse3_avx2>_palignr<mode>"): Add EVEX version.
2430 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
2431 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2432 Anna Tikhonova <anna.tikhonova@intel.com>
2433 Ilya Tocar <ilya.tocar@intel.com>
2434 Andrey Turetskiy <andrey.turetskiy@intel.com>
2435 Ilya Verbin <ilya.verbin@intel.com>
2436 Kirill Yukhin <kirill.yukhin@intel.com>
2437 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2439 * config/i386/sse.md
2440 (define_expand "mul<mode>3<mask_name>"): Add masking.
2442 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
2443 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2444 Anna Tikhonova <anna.tikhonova@intel.com>
2445 Ilya Tocar <ilya.tocar@intel.com>
2446 Andrey Turetskiy <andrey.turetskiy@intel.com>
2447 Ilya Verbin <ilya.verbin@intel.com>
2448 Kirill Yukhin <kirill.yukhin@intel.com>
2449 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2451 * config/i386/sse.md
2452 (define_insn "<sse2_avx2>_packsswb<mask_name>"): Add masking.
2453 (define_insn "<sse2_avx2>_packuswb<mask_name>"): Ditto.
2455 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
2456 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2457 Anna Tikhonova <anna.tikhonova@intel.com>
2458 Ilya Tocar <ilya.tocar@intel.com>
2459 Andrey Turetskiy <andrey.turetskiy@intel.com>
2460 Ilya Verbin <ilya.verbin@intel.com>
2461 Kirill Yukhin <kirill.yukhin@intel.com>
2462 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2464 * config/i386/sse.md
2465 (define_c_enum "unspec"): Add UNSPEC_DBPSADBW, UNSPEC_PMADDUBSW512.
2466 (define_insn "avx512bw_pmaddubsw512<mode><mask_name>"): New.
2467 (define_insn "<mask_codefor>avx512bw_dbpsadbw<mode><mask_name>"):
2470 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
2471 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2472 Anna Tikhonova <anna.tikhonova@intel.com>
2473 Ilya Tocar <ilya.tocar@intel.com>
2474 Andrey Turetskiy <andrey.turetskiy@intel.com>
2475 Ilya Verbin <ilya.verbin@intel.com>
2476 Kirill Yukhin <kirill.yukhin@intel.com>
2477 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2479 * config/i386/sse.md
2480 (define_insn "<sse>_andnot<VF_128_256:mode>3<mask_name>"): Add masking,
2481 use VF_128_256 mode iterator and update assembler emit code.
2482 (define_insn "<sse>_andnot<VF_512:mode>3<mask_name>"): New.
2483 (define_expand "<any_logic:code><VF_128_256:mode>3<mask_name>"):
2484 Add masking, use VF_128_256 mode iterator.
2485 (define_expand "<any_logic:code><VF_512:mode>3<mask_name>"): New.
2486 (define_insn "*<any_logic:code><VF_128_256:mode>3<mask_name>"):
2487 Add masking, use VF_128_256 mode iterator and update assembler emit
2489 (define_insn "*<any_logic:code><VF_512:mode>3<mask_name>"): New.
2490 (define_mode_attr avx512flogicsuff): Delete.
2491 (define_insn "avx512f_<logic><mode>"): Ditto.
2492 (define_insn "*andnot<mode>3<mask_name>"): Update MODE_XI, MODE_OI,
2494 (define_insn "<mask_codefor><code><mode>3<mask_name>"): Ditto.
2496 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
2497 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2498 Anna Tikhonova <anna.tikhonova@intel.com>
2499 Ilya Tocar <ilya.tocar@intel.com>
2500 Andrey Turetskiy <andrey.turetskiy@intel.com>
2501 Ilya Verbin <ilya.verbin@intel.com>
2502 Kirill Yukhin <kirill.yukhin@intel.com>
2503 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2505 * config/i386/sse.md
2506 (define_mode_iterator VI128_128 [V16QI V8HI V2DI]): Delete.
2507 (define_expand "vashr<mode>3<mask_name>"): Add masking,
2508 use VI12_128 mode iterator.
2509 (define_expand "ashrv2di3<mask_name>"): New.
2511 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
2512 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2513 Anna Tikhonova <anna.tikhonova@intel.com>
2514 Ilya Tocar <ilya.tocar@intel.com>
2515 Andrey Turetskiy <andrey.turetskiy@intel.com>
2516 Ilya Verbin <ilya.verbin@intel.com>
2517 Kirill Yukhin <kirill.yukhin@intel.com>
2518 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2520 * config/i386/i386.c
2521 (ix86_expand_args_builtin): Handle CODE_FOR_avx512vl_cmpv4di3_mask,
2522 CODE_FOR_avx512vl_cmpv8si3_mask, CODE_FOR_avx512vl_ucmpv4di3_mask,
2523 CODE_FOR_avx512vl_ucmpv8si3_mask, CODE_FOR_avx512vl_cmpv2di3_mask,
2524 CODE_FOR_avx512vl_cmpv4si3_mask, CODE_FOR_avx512vl_ucmpv2di3_mask,
2525 CODE_FOR_avx512vl_ucmpv4si3_mask.
2526 * config/i386/sse.md
2527 (define_insn "avx512f_ucmp<mode>3<mask_scalar_merge_name>"): Delete.
2528 "<avx512>_ucmp<VI12_AVX512VL:mode>3<mask_scalar_merge_name>"):New.
2530 "<avx512>_ucmp<VI48_AVX512VL:mode>3<mask_scalar_merge_name>"):Ditto.
2531 (define_expand "<avx512>_eq<mode>3<mask_scalar_merge_name>"): Ditto.
2532 (define_insn "<avx512>_eq<mode>3<mask_scalar_merge_name>_1"): Ditto.
2533 (define_insn "<avx512>_gt<mode>3<mask_scalar_merge_name>"): Ditto.
2534 (define_insn "<avx512>_testm<mode>3<mask_scalar_merge_name>"): Ditto.
2535 (define_insn "<avx512>_testnm<mode>3<mask_scalar_merge_name>"): Ditto.
2537 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
2538 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2539 Anna Tikhonova <anna.tikhonova@intel.com>
2540 Ilya Tocar <ilya.tocar@intel.com>
2541 Andrey Turetskiy <andrey.turetskiy@intel.com>
2542 Ilya Verbin <ilya.verbin@intel.com>
2543 Kirill Yukhin <kirill.yukhin@intel.com>
2544 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2546 * config/i386/sse.md
2547 (define_expand "vec_widen_umult_even_v8si<mask_name>"): Add masking.
2548 (define_insn "*vec_widen_umult_even_v8si<mask_name>"): Ditto.
2549 (define_expand "vec_widen_umult_even_v4si<mask_name>"): Ditto.
2550 (define_insn "*vec_widen_umult_even_v4si<mask_name>"): Ditto.
2551 (define_expand "vec_widen_smult_even_v8si<mask_name>"): Ditto.
2552 (define_insn "*vec_widen_smult_even_v8si<mask_name>"): Ditto.
2553 (define_expand "sse4_1_mulv2siv2di3<mask_name>"): Ditto.
2554 (define_insn "*sse4_1_mulv2siv2di3<mask_name>"): Ditto.
2555 (define_insn "avx512dq_mul<mode>3<mask_name>"): New.
2557 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
2558 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2559 Anna Tikhonova <anna.tikhonova@intel.com>
2560 Ilya Tocar <ilya.tocar@intel.com>
2561 Andrey Turetskiy <andrey.turetskiy@intel.com>
2562 Ilya Verbin <ilya.verbin@intel.com>
2563 Kirill Yukhin <kirill.yukhin@intel.com>
2564 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2566 * config/i386/sse.md
2567 (define_insn "avx512f_blendm<mode>"): Delete.
2568 (define_insn "<avx512>_blendm<VI48_AVX512VL:mode>"): New.
2569 (define_insn "<avx512>_blendm<VI12_AVX512VL:mode>"): Ditto..
2570 (define_mode_attr cmp_imm_predicate): Add V8SF, V4DF, V8SI, V4DI, V4SF,
2571 V2DF, V4SI, V2DI, V32HI, V64QI, V16HI, V32QI, V8HI, V16QI modes.
2573 "avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>"):
2576 "<avx512>_cmp<VI48_AVX512VL:mode>3<mask_scalar_merge_name><round_saeonly_name>"):
2579 "<avx512>_cmp<VI12_AVX512VL:mode>3<mask_scalar_merge_name><round_saeonly_name>"):
2581 (define_insn "<mask_codefor>avx512f_vec_dup<mode><mask_name>"): Delete.
2582 (define_insn "<avx512>_vec_dup<V48_AVX512VL:mode><mask_name>"): New.
2583 (define_insn "<avx512>_vec_dup<V12_AVX512VL:mode><mask_name>"): Ditto.
2584 (define_insn "<mask_codefor>avx512f_vec_dup_gpr<mode><mask_name>"):
2587 "<mask_codefor><avx512>_vec_dup_gpr<VI48_AVX512VL:mode><mask_name>"):
2590 "<mask_codefor><avx512>_vec_dup_gpr<VI12_AVX512VL:mode><mask_name>"):
2592 (define_insn·"<mask_codefor>avx512f_vec_dup_mem<mode><mask_name>"):
2595 "<mask_codefor><avx512>_vec_dup_mem<VI48_AVX512VL:mode><mask_name>"):
2598 "<mask_codefor><avx512>_vec_dup_mem<VI12_AVX512VL:mode><mask_name>"):
2601 2014-10-14 Richard Biener <rguenther@suse.de>
2603 PR tree-optimization/63512
2604 * tree-ssa-pre.c (create_expression_by_pieces): Mark stmts
2607 2014-10-14 Oleg Endo <olegendo@gcc.gnu.org>
2610 * config/sh/sh.md (negsf2, negsf2_i, negdf2, negdf2_i, abssf2,
2611 abssf2_i, absdf2, absdf2_i): Remove fp_mode attribute. Remove use
2613 (negsf2_i): Rename to *negsf2_i.
2614 (abssf2_i): Rename to *abssf2_i.
2615 (negdf2_i): Rename to *negdf2_i.
2616 (absdf2_i): Rename to *absdf2_i.
2618 2014-10-14 Felix Yang <felix.yang@huawei.com>
2619 Jeff Law <law@redhat.com>
2621 * ira.c (struct equivalence): Change member "is_arg_equivalence" and
2622 "replace" into boolean bitfields; turn member "loop_depth" into a short
2623 integer; add new member "no_equiv" and "reserved".
2624 (no_equiv): Set no_equiv of struct equivalence if register is marked
2625 as having no known equivalence.
2626 (update_equiv_regs): Check all definitions for a multiple-set
2627 register to make sure that the RHS have the same value.
2629 2014-10-13 Richard Henderson <rth@redhat.com>
2631 * combine-stack-adj.c (no_unhandled_cfa): New.
2632 (maybe_merge_cfa_adjust): New.
2633 (combine_stack_adjustments_for_block): Use them.
2635 2014-10-13 Aldy Hernandez <aldyh@redhat.com>
2637 * Makefile.in (TAGS): Tag ../include files.
2639 2014-10-13 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2641 * config/rs6000/rs6000.h (DBX_REGISTER_NUMBER): Pass format argument
2642 to rs6000_dbx_register_number.
2643 (DWARF_FRAME_REGNUM): Redefine as identity map.
2644 (DWARF2_FRAME_REG_OUT): Call rs6000_dbx_register_number.
2645 * config/rs6000/rs6000-protos.h (rs6000_dbx_register_number): Update.
2646 * config/rs6000/rs6000.c (rs6000_dbx_register_number): Add format
2647 argument to handle .debug_frame and .eh_frame directly. Always
2648 translate SPE high register numbers. Add special treatment for CR,
2649 but only in .debug_frame. Respect RS6000_USE_DWARF_NUMBERING.
2651 * config/rs6000/sysv.h (DBX_REGISTER_NUMBER): Do not undefine.
2652 * config/rs6000/freebsd.h (DBX_REGISTER_NUMBER): Remove.
2653 (RS6000_USE_DWARF_NUMBERING): Define.
2654 * config/rs6000/freebsd64.h (DBX_REGISTER_NUMBER): Remove.
2655 (RS6000_USE_DWARF_NUMBERING): Define.
2656 * config/rs6000/netbsd.h (DBX_REGISTER_NUMBER): Remove.
2657 (RS6000_USE_DWARF_NUMBERING): Define.
2658 * config/rs6000/lynx.h (DBX_REGISTER_NUMBER): Remove.
2659 (RS6000_USE_DWARF_NUMBERING): Define.
2660 * config/rs6000/aix.h (RS6000_USE_DWARF_NUMBERING): Define.
2661 * config/rs6000/darwin.h (RS6000_USE_DWARF_NUMBERING): Define.
2663 2014-10-13 Evgeny Stupachenko <evstupac@gmail.com>
2665 * config/i386/i386.c (ix86_address_cost): Lower cost for
2666 when address contains GOT register.
2668 2014-10-13 Ilya Enkovich <ilya.enkovich@intel.com>
2669 Vladimir Makarov <vmakarov@redhat.com>
2673 PR rtl-optimization/55458
2674 * config/i386/i386.c (ix86_use_pseudo_pic_reg): New.
2675 (ix86_init_pic_reg): New.
2676 (ix86_select_alt_pic_regnum): Add check on pseudo register.
2677 (ix86_save_reg): Likewise.
2678 (ix86_expand_prologue): Remove PIC register initialization
2679 now performed in ix86_init_pic_reg.
2680 (ix86_output_function_epilogue): Add check on pseudo register.
2681 (set_pic_reg_ever_alive): New.
2682 (legitimize_pic_address): Replace df_set_regs_ever_live with new
2683 set_pic_reg_ever_alive.
2684 (legitimize_tls_address): Likewise.
2685 (ix86_pic_register_p): New check.
2686 (ix86_delegitimize_address): Add check on pseudo register.
2687 (ix86_expand_call): Insert move from pseudo PIC register to ABI
2688 defined REAL_PIC_OFFSET_TABLE_REGNUM.
2689 (TARGET_INIT_PIC_REG): New.
2690 (TARGET_USE_PSEUDO_PIC_REG): New.
2691 * config/i386/i386.h (PIC_OFFSET_TABLE_REGNUM): Return INVALID_REGNUM
2692 if pic_offset_table_rtx exists.
2693 * doc/tm.texi.in (TARGET_USE_PSEUDO_PIC_REG, TARGET_INIT_PIC_REG):
2695 * doc/tm.texi: Regenerate.
2696 * function.c (assign_parms): Generate pseudo register for PIC.
2697 * init-regs.c (initialize_uninitialized_regs): Ignor pseudo PIC
2699 * ira-color.c (color_pass): Add check on pseudo register.
2700 * ira-emit.c (change_loop): Don't create copies for PIC pseudo
2702 * ira.c (split_live_ranges_for_shrink_wrap): Add check on pseudo
2704 (ira): Add target specific PIC register initialization.
2705 (do_reload): Keep PIC pseudo register.
2706 * lra-assigns.c (spill_for): Add checks on pseudo register.
2707 * lra-constraints.c (contains_symbol_ref_p): New.
2708 (lra_constraints): Enable lra risky transformations when PIC is pseudo
2710 * shrink-wrap.c (try_shrink_wrapping): Add check on pseudo register.
2711 * target.def (use_pseudo_pic_reg): New.
2712 (init_pic_reg): New.
2714 2014-10-13 Evgeny Stupachenko <evstupac@gmail.com>
2716 * config/i386/x86-tune.def (X86_TUNE_SSE_PARTIAL_REG_DEPENDENCY):
2717 Remove m_SILVERMONT and m_INTEL from the tune.
2719 2014-10-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2722 * config/pa/pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Define _REENTRANT
2723 when _HPUX_SOURCE is defined.
2725 2014-10-13 Jan Hubicka <hubicka@ucw.cz>
2727 PR tree-optimization/62127
2728 * tree.c (remap_type_1): When remapping array, remap
2731 2014-10-13 Christophe Lyon <christophe.lyon@linaro.org>
2733 * Makefile.in: (check-%): Update comment, as RUNTESTFLAGS no
2734 longer impact parallelization.
2736 2014-10-13 Jan Hubicka <hubicka@ucw.cz>
2739 * ipa-polymorphic-call.c (extr_type_from_vtbl_ptr_store): Fix pasto.
2741 2014-10-13 Marat Zakirov <m.zakirov@samsung.com>
2743 * asan.c (instrument_derefs): BIT_FIELD_REF added.
2745 2014-10-13 Richard Biener <rguenther@suse.de>
2747 PR tree-optimization/63419
2748 * gimple-fold.h (gimple_convert): New function.
2749 * gimple-fold.c (gimple_convert): Likewise.
2750 * tree-ssa-pre.c (create_expression_by_pieces): Use gimple_convert
2751 to split out required conversions early.
2753 2014-10-13 Richard Sandiford <richard.sandiford@arm.com>
2755 * rtlanal.c (generic_subrtx_iterator <T>::add_subrtxes_to_queue):
2756 Add the parts of an insn in reverse order, with the pattern at
2757 the top of the queue. Detect when we're iterating over a SEQUENCE
2758 pattern and in that case just consider patterns of subinstructions.
2760 2014-10-12 Oleg Endo <olegendo@gcc.gnu.org>
2763 * config/sh/sh-protos (sh_find_equiv_gbr_addr): Use rtx_insn* instead
2765 * config/sh/sh.c (sh_find_equiv_gbr_addr): Use def chains instead of
2767 (sh_find_equiv_gbr_addr): Do nothing if input mem is already a GBR
2768 address. Use def chains to handle GBR clobbering call insns.
2770 2014-10-12 Trevor Saunders <tsaunders@mozilla.com>
2772 * asan.c, cfgloop.c, cfgloop.h, cgraph.c, cgraph.h,
2773 config/darwin.c, config/m32c/m32c.c, config/mep/mep.c,
2774 config/mips/mips.c, config/rs6000/rs6000.c, dwarf2out.c,
2775 function.c, function.h, gimple-ssa.h, libfuncs.h, optabs.c,
2776 output.h, rtl.h, sese.c, symtab.c, tree-cfg.c, tree-dfa.c,
2777 tree-ssa.c, varasm.c: Use hash-table instead of hashtab.
2778 * doc/gty.texi (for_user): Document new option.
2779 * gengtype.c (create_user_defined_type): Don't try to get a struct for
2781 (walk_type): Don't error out on for_user option.
2782 (write_func_for_structure): Emit user marking routines if requested by
2784 (write_local_func_for_structure): Likewise.
2785 (main): Mark types with for_user option as used.
2786 * ggc.h (gt_pch_nx): Add overload for unsigned int.
2787 * hash-map.h (hash_map::hash_entry::pch_nx_helper): AddOverloads.
2788 * hash-table.h (ggc_hasher): New struct.
2789 (hash_table::create_ggc): New function.
2790 (gt_pch_nx): New overload for hash_table.
2792 2014-10-11 Oleg Endo <olegendo@gcc.gnu.org>
2794 * config/sh/sh.h (TARGET_SH4A_ARCH): Remove macro.
2795 * config/sh/sh.h: Replace uses of TARGET_SH4A_ARCH with TARGET_SH4A.
2796 * config/sh/sh.c: Likewise.
2797 * config/sh/sh-mem.cc: Likewise.
2798 * config/sh/sh.md: Likewise.
2799 * config/sh/predicates.md: Likewise.
2800 * config/sh/sync.md: Likewise.
2802 2014-10-11 Martin Liska <mliska@suse.cz>
2805 * cgraphunit.c (symbol_table::process_new_functions): Missing call
2806 for call_cgraph_insertion_hooks added.
2808 2014-10-10 Jakub Jelinek <jakub@redhat.com>
2811 * stor-layout.c (min_align_of_type): Don't decrease alignment
2812 through BIGGEST_FIELD_ALIGNMENT or ADJUST_FIELD_ALIGN if
2813 TYPE_USER_ALIGN is set.
2815 2014-10-10 Uros Bizjak <ubizjak@gmail.com>
2817 PR rtl-optimization/63483
2818 * alias.c (true_dependence_1): Do not exit early for MEM_READONLY_P
2819 references when alignment ANDs are involved.
2820 (write_dependence_p): Ditto.
2821 (may_alias_p): Ditto.
2823 2014-10-10 Marek Polacek <polacek@redhat.com>
2825 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_OBJECT_SIZE.
2826 * doc/invoke.texi: Document -fsanitize=object-size.
2827 * flag-types.h (enum sanitize_code): Add SANITIZE_OBJECT_SIZE and
2828 or it into SANITIZE_UNDEFINED.
2829 * gimple-fold.c (gimple_fold_call): Optimize IFN_UBSAN_OBJECT_SIZE.
2830 * internal-fn.c (expand_UBSAN_OBJECT_SIZE): New function.
2831 * internal-fn.def (UBSAN_OBJECT_SIZE): Define.
2832 * opts.c (common_handle_option): Handle -fsanitize=object-size.
2833 * ubsan.c: Include tree-object-size.h.
2834 (ubsan_type_descriptor): Call tree_to_uhwi instead of tree_to_shwi.
2835 (ubsan_expand_bounds_ifn): Use false instead of 0.
2836 (ubsan_expand_objsize_ifn): New function.
2837 (instrument_object_size): New function.
2838 (pass_ubsan::execute): Add object size instrumentation.
2839 * ubsan.h (ubsan_expand_objsize_ifn): Declare.
2841 2014-10-10 Richard Henderson <rth@redhat.com>
2844 * shrink-wrap.c (move_insn_for_shrink_wrap): Don't use single_set.
2845 Restrict the set of expressions we're willing to move.
2847 2014-10-10 Jeff Law <law@redhat.com>
2849 * ira.c (struct equivalence): Promote INIT_INSNs field to
2850 an rtx_insn_list. Add comments.
2851 (no_equiv): Promote LIST to an rtx_insn_list. Update
2852 testing for and creating the special marker. Use methods
2853 to extract the insn and next pointers. Promote INSN to an
2855 (update_equiv_regs): Update test for special marker in the
2858 2014-10-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2860 * configure.ac: Add --enable-fix-cortex-a53-835769 option.
2861 * configure: Regenerate.
2862 * config/aarch64/aarch64.c (aarch64_override_options): Handle
2863 TARGET_FIX_ERR_A53_835769_DEFAULT.
2864 * config/aarch64/aarch64.opt (mfix-cortex-a53-835769): Set Init
2866 * doc/install.texi (aarch64*-*-*): Document
2867 new --enable-fix-cortex-a53-835769 option.
2869 2014-10-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2870 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2872 * config/aarch64/aarch64.h (FINAL_PRESCAN_INSN): Define.
2873 (ADJUST_INSN_LENGTH): Define.
2874 * config/aarch64/aarch64.opt (mfix-cortex-a53-835769): New option.
2875 * config/aarch64/aarch64.c (is_mem_p): New function.
2876 (is_memory_op): Likewise.
2877 (aarch64_prev_real_insn): Likewise.
2878 (is_madd_op): Likewise.
2879 (dep_between_memop_and_curr): Likewise.
2880 (aarch64_madd_needs_nop): Likewise.
2881 (aarch64_final_prescan_insn): Likewise.
2882 * doc/invoke.texi (AArch64 Options): Document -mfix-cortex-a53-835769
2883 and -mno-fix-cortex-a53-835769 options.
2885 2014-10-10 Jakub Jelinek <jakub@redhat.com>
2887 PR tree-optimization/63464
2888 * tree-switch-conversion.c (struct case_bit_test): Remove
2889 hi and lo fields, add wide_int mask field.
2890 (emit_case_bit_tests): Add MAXVAL argument, rewrite uses of
2891 hi/lo fields into wide_int mask operations, optimize by pretending
2892 minval to be 0 if maxval is small enough.
2893 (process_switch): Adjust caller.
2895 2014-10-10 Richard Biener <rguenther@suse.de>
2897 PR tree-optimization/63379
2898 * tree-vect-slp.c (vect_get_constant_vectors): Do not compute
2899 a neutral operand for min/max when it is not a reduction chain.
2901 2014-10-10 Richard Biener <rguenther@suse.de>
2903 PR tree-optimization/63476
2904 * tree-ssa-pre.c (struct bb_bitmap_sets): Add vop_on_exit member.
2905 (BB_LIVE_VOP_ON_EXIT): New define.
2906 (create_expression_by_pieces): Assign VUSEs to stmts.
2907 (compute_avail): Track BB_LIVE_VOP_ON_EXIT.
2908 (pass_pre::execute): Assert virtual SSA form is up-to-date
2911 2014-10-10 Eric Botcazou <ebotcazou@adacore.com>
2913 * lra-assigns.c (assign_by_spills): Error out on spill failure.
2915 2014-10-09 Markus Trippelsdorf <markus@trippelsdorf.de>
2917 * pa-polymorphic-call.c (check_stmt_for_type_change): Move
2920 2014-10-09 Richard Biener <rguenther@suse.de>
2922 PR tree-optimization/63380
2923 * tree-ssa-tail-merge.c (stmt_local_def): Exclude stmts that
2926 2014-10-09 Joern Rennecke <joern.rennecke@embecosm.com>
2928 * config/avr/avr.opt (mmcu=): Change to have a string value.
2929 (mn-flash=, mskip-bug, march=, mrmw): New options.
2930 (HeaderInclude): New.
2931 (mmcu=): Remove Var / Init clauses.
2932 * config/avr/avr.h (DRIVER_SELF_SPECS): Translate -mmcu into a
2934 (SYMBOL_FLAG_IO, SYMBOL_FLAG_ADDRESS): Define.
2935 (ASM_OUTPUT_ALIGNED_BSS): Use avr_asm_asm_output_aligned_bss.
2936 (SYMBOL_FLAG_IO_LOW): Define.
2937 (avr_device_to_as, avr_device_to_ld): Don't declare.
2938 (avr_device_to_data_start, avr_device_to_startfiles): Likewise.
2939 (avr_device_to_devicelib, avr_device_to_sp8): Likewise.
2940 (EXTRA_SPEC_FUNCTIONS): Don't define.
2941 (ASM_SPEC): Translate -arch= option to -mmcu= option.
2942 (LINK_SPEC): Translate -arch= option to -m= option.
2943 Don't use device_to_ld / device_to_data_start.
2944 (STARTFILE_SPEC): Now empty.
2945 (ASM_SPEC): Add -%{mrelax: --mlink-relax}.
2946 * config/avr/gen-avr-mmcu-specs.c: New file.
2947 * config/avr/t-avr (gen-avr-mmcu-specs$(build_exeext)): New rule.
2948 (s-device-specs): Likewise.
2949 (GCC_PASSES): Add s-device-specs.
2950 (install-driver): Depend on install-device-specs.
2951 (install-device-specs): New rule.
2952 * config/avr/avr.c (avr_option_override): Look up mcu arch by
2953 avr_arch_index and provide fallback initialization for avr_n_flash.
2954 (varasm.h): #include.
2955 (avr_print_operand) <i>: Allow SYMBOL_REF with SYMBOL_FLAG_IO;
2956 (avr_handle_addr_attribute, avr_eval_addr_attrib): New functions.
2957 (avr_attribute_table): Add "io", "address" and "io_low".
2958 (avr_asm_output_aligned_decl_common): Change type of decl to tree.
2959 Add special handling for symbols with "io" and/or "address" attributes.
2960 (avr_asm_asm_output_aligned_bss): New function.
2961 (avr_encode_section_info): Set SYMBOL_FLAG_IO and SYMBOL_FLAG_ADDRESS
2962 as appropriate. Handle io_low attribute.
2963 (avr_out_sbxx_branch): Handle symbolic io addresses.
2964 (avr_xload_libgcc_p, avr_nonconst_pointer_addrspace): Use
2965 avr_n_flash instead of avr_current_device->n_flash.
2966 (avr_pgm_check_var_decl, avr_insert_attributes): Likewise.
2967 (avr_emit_movmemhi): Likewise.
2968 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Likewise.
2969 Use TARGET_RMW instead of avr_current_device->dev_attributes.
2970 Don't define avr_current_device->macro (that's the specfile's job).
2971 Use TARGET_SKIP_BUG instead of avr_current_device->errata_skip.
2972 * config/avr/avr.c (avr_2word_insn_p): Likewise.
2973 * config/avr/avr.md (*cpse.ne): Likewise.
2974 (mov<mode>): Use avr_eval_addr_attrib.
2975 (cbi): Change constraint for low_io_address_operand operand to "i".
2976 (sbi, sbix_branch, sbix_branch_bit7, insv.io, insv.not.io): Likewise.
2977 * config/avr/predicates.md (io_address_operand):
2978 Allow SYMBOL_REF with SYMBOL_FLAG_IO.
2979 (low_io_address_operand): Allow SYMBOL_REF with SYMBOL_FLAG_IO_LOW.
2980 * config/avr/avr-protos.h (avr_asm_output_aligned_decl_common):
2982 (avr_eval_addr_attrib, avr_asm_asm_output_aligned_bss): Prototype.
2983 * config/avr/genmultilib.awk: Use -march=.
2984 Remove Multilib matches processing.
2985 * config/avr/t-multilib, config/avr/avr-tables.opt: Regenerate.
2986 * config/avr/avr-arch.h: Add double include guard.
2987 (avr_mcu_t) <library_name>: Update comment.
2988 * config/avr/driver-avr.c (avr_device_to_as): Delete.
2989 (avr_device_to_ld, avr_device_to_data_start): Likewise.
2990 (avr_device_to_startfiles, avr_device_to_devicelib): Likewise.
2991 (avr_device_to_sp8): Likewise.
2992 * config/avr/genopt.sh: Instead avr_mcu, emit an Enum for avr_arch.
2994 * doc/extend.texi (io, address): Document new AVR variable attributes.
2997 2014-10-09 Marek Polacek <polacek@redhat.com>
2999 * doc/invoke.texi: Document -fsanitize=bool and -fsanitize=enum.
3001 2014-10-08 Richard Biener <rguenther@suse.de>
3003 PR tree-optimization/61969
3004 * tree-nrv.c (pass_nrv::execute): Properly test for automatic
3007 2014-10-09 Richard Biener <rguenther@suse.de>
3009 PR tree-optimization/63445
3010 * tree-vrp.c (simplify_cond_using_ranges): Only warn about
3011 overflow for non-equality compares.
3013 2014-10-09 Uros Bizjak <ubizjak@gmail.com>
3015 PR rtl-optimization/57003
3016 * regcprop.c (copyprop_hardreg_forward_1): If ksvd.ignore_set_reg,
3017 also check CALL_INSN_FUNCTION_USAGE for clobbers again after
3018 killing regs_invalidated_by_call.
3020 2014-10-08 Teresa Johnson <tejohnson@google.com>
3023 * tree-ssa-threadupdate.c (estimated_freqs_path): New function.
3024 (ssa_fix_duplicate_block_edges): Invoke it.
3025 (mark_threaded_blocks): Make two passes to avoid ordering dependences.
3027 2014-10-08 Oleg Endo <olegendo@gcc.gnu.org>
3030 * config/sh/sync.md (atomic_exchangesi_hard, atomic_exchange<mode>_hard,
3031 atomic_fetch_<fetchop_name>si_hard,
3032 atomic_fetch_<fetchop_name><mode>_hard, atomic_fetch_nandsi_hard,
3033 atomic_fetch_nand<mode>_hard, atomic_<fetchop_name>_fetchsi_hard,
3034 atomic_<fetchop_name>_fetch<mode>_hard, atomic_nand_fetchsi_hard,
3035 atomic_nand_fetch<mode>_hard): Add missing set of T_REG.
3037 2014-10-08 Rong Xu <xur@google.com>
3039 * gcov-tool.c (profile_overlap): New driver function
3040 to compute profile overlap.
3041 (print_overlap_usage_message): New.
3042 (overlap_usage): New.
3044 (print_usage): Add calls to overlap function.
3046 * doc/gcov-tool.texi: Add documentation.
3048 2014-10-08 Steve Ellcey <sellcey@mips.com>
3050 * config/mips/mti-linux.h (DRIVER_SELF_SPECS): Change
3051 LINUX64_DRIVER_SELF_SPECS to LINUX_DRIVER_SELF_SPECS
3053 2014-10-08 Jan Hubicka <hubicka@ucw.cz>
3055 * ipa-polymorphic-call.c (extr_type_from_vtbl_store): Do better
3056 pattern matching of MEM_REF.
3057 (check_stmt_for_type_change): Update.
3059 2014-10-08 Steve Ellcey <sellcey@mips.com>
3061 * config/mips/linux64.h: Remove.
3062 * config/mips/gnu-user64.h: Remove.
3063 * gcc.config (mips*-*-*): Remove references to linux64.h and
3065 * config/mips/gnu-user.h (GNU_USER_TARGET_LINK_SPEC): Replace
3066 with modified version from gnu-user64.h.
3067 (LINUX_DRIVER_SELF_SPECS): Update parts from gnu-user64.h.
3068 (LOCAL_LABEL_PREFIX): Copy from gnu-user64.h.
3069 * config/mips/linux.h (GNU_USER_LINK_EMULATION32): Copy from
3071 (GNU_USER_LINK_EMULATION64): Ditto.
3072 (GNU_USER_LINK_EMULATIONN32): Ditto.
3073 (GLIBC_DYNAMIC_LINKER32): Ditto.
3074 (GLIBC_DYNAMIC_LINKER64): Ditto.
3075 (GLIBC_DYNAMIC_LINKERN32): Ditto.
3076 (UCLIBC_DYNAMIC_LINKER32): Ditto.
3077 (UCLIBC_DYNAMIC_LINKER64): Ditto.
3078 (UCLIBC_DYNAMIC_LINKERN32): Ditto.
3079 (BIONIC_DYNAMIC_LINKERN32): Ditto.
3080 (GNU_USER_DYNAMIC_LINKERN32): Ditto.
3081 (GLIBC_DYNAMIC_LINKER): Delete.
3082 (UCLIBC_DYNAMIC_LINKER): Delete.
3084 2014-10-08 Joern Rennecke <joern.rennecke@embecosm.com>
3085 Richard Biener <rguenther@suse.de>
3087 * cfgexpand.c (expand_debug_expr) <TARGET_MEM_REF>:
3088 Get address space from operand 0 (BASE).
3090 2014-10-07 Iain Sandoe <iain@codesourcery.com>
3093 * config/i386/i386.c (x86_output_mi_thunk): Fix darwin fallout.
3095 2014-10-07 Aldy Hernandez <aldyh@redhat.com>
3097 * dwarf2out.c: Remove current_function_has_inlines.
3098 (gen_subprogram_die): Same.
3099 (gen_inlined_subroutine_die): Same.
3101 2014-10-07 Ilya Tocar <ilya.tocar@intel.com>
3103 * config/i386/adxintrin.h (_subborrow_u64): Use long long for param
3105 (_addcarry_u64): Ditto.
3106 (_addcarryx_u64): Ditto.
3108 2014-10-07 Eric Botcazou <ebotcazou@adacore.com>
3110 * cgraph.h (cgraph_node::get_fun): Declare.
3111 * cgraph.c (cgraph_node::get_fun): New method.
3112 * ipa-inline.c (can_inline_edge_p): Use it.
3114 2014-10-07 Eric Botcazou <ebotcazou@adacore.com>
3116 * lto-opts.c (lto_write_options): Handle -fmath-errno, -fsigned-zeros
3117 and -ftrapping-math.
3118 * lto-wrapper.c (merge_and_complain): Likewise.
3119 (run_gcc): Likewise.
3121 2014-10-06 Rong Xu <xur@google.com>
3123 * params.def (PARAM_INDIR_CALL_TOPN_PROFILE): New param.
3124 * tree-profile.c: (params.h): New include.
3125 (init_ic_make_global_vars): Make __gcov_indirect_call_topn_callee
3126 and __gcov_indirect_call_topn_counters for
3127 indirect_call_topn_profile.
3128 (gimple_init_edge_profiler): New decls for
3129 __gcov_indirect_call_topn_profiler.
3130 (gimple_gen_ic_profiler): Generate the correct profiler call.
3131 (gimple_gen_ic_func_profiler): Fix format.
3132 * value-prof.c (params.h): New include.
3133 (dump_histogram_value): Hanlde indirect_call_topn counters.
3134 (stream_in_histogram_value): Ditto.
3135 (gimple_indirect_call_to_profile): Use indirect_call_topn
3136 profile when PARAM_INDIR_CALL_TOPN_PROFILE is set.
3137 (gimple_find_values_to_profile): Hanlde indirect_call_topn
3139 * value-prof.h (enum hist_type): Histrogram type for
3140 indirect_call_topn counters.
3141 * profile.c (instrument_values): Instrument
3142 indirect_call_topn counters.
3144 2014-10-06 Rong Xu <xur@google.com>
3146 * Makefile.in: Fix dependence.
3147 * gcov-counter.def (GCOV_COUNTER_ICALL_TOPNV): Add
3148 indirect call topn profiler.
3151 2014-10-06 Eric Botcazou <ebotcazou@adacore.com>
3153 * calls.c (expand_call): Do not use the target as the return slot if
3154 it is not sufficiently aligned.
3156 2014-10-06 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3158 * config/rs6000/rs6000.c (analyze_swaps commentary): Add
3159 discussion of permutes and why we don't handle them.
3161 2014-10-06 Eric Botcazou <ebotcazou@adacore.com>
3163 * config/sparc/predicates.md (int_register_operand): Delete.
3165 2014-10-06 Eric Botcazou <ebotcazou@adacore.com>
3167 * dwarf2cfi.c (create_pseudo_cfg): Fix trace numbering.
3169 2014-10-06 Jakub Jelinek <jakub@redhat.com>
3171 * ubsan.h (ubsan_get_source_location): New prototype.
3172 * ubsan.c (ubsan_source_location_type): New variable.
3173 Function renamed to ...
3174 (ubsan_get_source_location_type): ... this. Cache
3175 return value in ubsan_source_location_type variable.
3176 (ubsan_source_location, ubsan_create_data): Use
3177 ubsan_get_source_location_type instead of
3178 ubsan_source_location_type.
3179 * asan.c (asan_protect_global): Don't protect globals
3180 with ubsan_get_source_location_type () type.
3181 (asan_add_global): Provide global decl location info
3184 2014-10-04 Jan Hubicka <hubicka@ucw.cz>
3186 * ipa-prop.c (try_make_edge_direct_virtual_call): Remove overactive
3189 2014-10-04 Jan Hubicka <hubicka@ucw.cz>
3191 * ipa-polymorphic-call.c (possible_placement_new): Fix condition
3193 (ipa_polymorphic_call_context::restrict_to_inner_type): Do not walk
3195 (ipa_polymorphic_call_context::dump): Fix formating.
3196 (walk_ssa_copies): Add logic avoiding loops; update uses.
3197 * ipa-prop.c (ipa_analyze_call_uses): Compute vptr_changed.
3199 2014-10-02 Mark Wielaard <mjw@redhat.com>
3202 * dwarf2out.c (gen_subprogram_die): When a member function is
3203 explicitly deleted then add a DW_AT_GNU_deleted attribute.
3204 * langhooks.h (struct lang_hooks_for_decls): Add
3205 function_decl_deleted_p langhook.
3206 * langhooks-def.h (LANG_HOOKS_FUNCTION_DECL_DELETED_P): Define.
3207 (LANG_HOOKS_DECLS): Add LANG_HOOKS_FUNCTION_DECL_DELETED_P.
3209 2014-10-04 Jan Hubicka <hubicka@ucw.cz>
3211 * ipa-polymorphic-call.c (walk_ssa_copies): Recognize
3212 NULL pointer checks.
3213 (ipa_polymorphic_call_context::get_dynamic_type): Return true
3214 if type doesn't change.
3215 * cgraph.h (cgraph_indirect_call_info): New flag.
3216 * cgraph.c (cgraph_node::create_indirect_edge): Initialize it.
3217 (cgraph_node::dump): Dump it.
3218 * ipa-prop.c (ipa_analyze_call_uses): Ignore return valud
3219 of context.get_dynamic_type.
3220 (ipa_make_edge_direct_to_target): Do not speculate
3221 edge that is already speuclative.
3222 (try_make_edge_direct_virtual_call): Use VPTR_CHANGED; Do not
3223 speculate to __builtin_unreachable
3224 (ipa_write_indirect_edge_info, ipa_read_indirect_edge_info): Stream
3226 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use vptr_changed.
3228 2014-10-04 Jan Hubicka <hubicka@ucw.cz>
3230 * ipa-prop.c (ipa_compute_jump_functions_for_edge): Call
3231 get_dynamic_type; drop TODO.
3232 * ipa-polymorphic-call.c
3233 (ipa_polymorphic_call_context::get_dynamic_type): Be ready
3234 for otr_type to be unknown.
3236 2014-10-04 Trevor Saunders <tsaunders@mozilla.com>
3238 * common/config/score/score-common.c: Remove.
3239 * config.gcc: Remove support for score-*.
3240 * config/score/constraints.md: Remove.
3241 * config/score/elf.h: Remove.
3242 * config/score/predicates.md: Remove.
3243 * config/score/score-conv.h: Remove.
3244 * config/score/score-generic.md: Remove.
3245 * config/score/score-modes.def: Remove.
3246 * config/score/score-protos.h: Remove.
3247 * config/score/score.c: Remove.
3248 * config/score/score.h: Remove.
3249 * config/score/score.md: Remove.
3250 * config/score/score.opt: Remove.
3251 * doc/md.texi: Don't document score-*.
3253 2014-10-04 Trevor Saunders <tsaunders@mozilla.com>
3256 * genconditions.c: Directly include ggc.h before rtl.h.
3258 2014-10-03 Jan Hubicka <hubicka@ucw.cz>
3260 * ipa-polymorphic-call.c
3261 (ipa_polymorphic_call_context::ipa_polymorphic_call_context): Fix
3262 code determining speculative type.
3263 (ipa_polymorphic_call_context::combine_with): Fix speculation merge.
3265 2014-10-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3267 * altivec.md (altivec_lvsl): New define_expand.
3268 (altivec_lvsl_direct): Rename define_insn from altivec_lvsl.
3269 (altivec_lvsr): New define_expand.
3270 (altivec_lvsr_direct): Rename define_insn from altivec_lvsr.
3271 * rs6000.c (rs6000_expand_builtin): Change to use
3272 altivec_lvs[lr]_direct; remove commented-out code.
3274 2014-10-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3276 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
3277 Issue a warning message when vec_lvsl or vec_lvsr is used with a
3278 little endian target.
3280 2014-10-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
3282 * tree-pretty-print.c (dump_location): Make it extern. Dump also
3284 * tree-pretty-print.h (dump_location): Declare.
3285 * gimple-pretty-print.c (dump_gimple_phi): Use dump_location.
3286 (pp_gimple_stmt_1): Likewise.
3287 (dump_implicit_edges): Likewise.
3288 * gimplify.c (gimplify_call_expr): Use LOCATION_FILE and
3292 2014-10-03 David Malcolm <dmalcolm@redhat.com>
3294 * gcc.c (driver::global_initializations): Remove "const" so
3295 that GCC_DRIVER_HOST_INITIALIZATION can modify decoded_options
3296 and decoded_options_count.
3298 2014-10-03 Maciej W. Rozycki <macro@codesourcery.com>
3300 * config/rs6000/e500.h (HARD_REGNO_CALLER_SAVE_MODE): Remove
3302 * config/rs6000/rs6000.h (HARD_REGNO_CALLER_SAVE_MODE): Handle
3303 TARGET_E500_DOUBLE case here.
3305 2014-10-03 Marc Glisse <marc.glisse@inria.fr>
3310 * doc/extend.texi (Vector Extensions): Document &&, ||, ! in C++.
3312 2014-10-03 Jan Hubicka <hubicka@ucw.cz>
3314 * cgraph.h (struct indirect_call_info): Add IN_POLYMORPHIC_CDTOR
3315 * lto-cgraph.c (lto_output_edge, input_edge): Stream
3316 in_polymorphic_cdtor
3317 * cgraph.c (symbol_table::create_edge): Compute in_polymorphic_cdtor.
3318 (cgraph_edge::make_speculative): Copy in_polymorphic_cdtor.
3319 * cgraphclones.c (cgraph_edge::clone): Likewise.
3320 * ipa-prop.c (update_jump_functions_after_inlining,
3321 try_make_edge_direct_virtual_call): Pass in_polymorphic_cdtor
3322 to possible_dynamic_type_change.
3323 (decl_maybe_in_construction_p): Allow empty OUTER_TYPE and BASE.
3324 (ipa_polymorphic_call_context::possible_dynamic_type_change): Add
3325 IN_POLY_CDOTR argument.
3327 * ipa-polymorphic-call.c (decl_maybe_in_construction_p): Be ready
3328 for BASE and OUTER_TYPE being NULL.
3329 (ipa_polymorphic_call_context::possible_dynamic_type_change): Add
3330 in_poly_cdtor parameter.
3332 2014-10-03 Jakub Jelinek <jakub@redhat.com>
3334 * config/i386/i386.c (ix86_expand_vec_perm_vpermi2): Fix up formatting.
3335 (ix86_expand_vec_perm): Only call ix86_expand_vec_perm_vpermi2 if
3337 (expand_vec_perm_1): Likewise.
3339 2014-10-03 Jakub Jelinek <jakub@redhat.com>
3340 Uros Bizjak <ubizjak@gmail.com>
3342 PR tree-optimization/61403
3343 * config/i386/i386.c (expand_vec_perm_palignr): Fix a spelling
3344 error in comment. Also optimize 256-bit vectors for AVX2
3345 or AVX (floating vectors only), provided the first permutation
3346 can be performed in one insn.
3348 2014-10-03 David Malcolm <dmalcolm@redhat.com>
3350 * gcc.c (class driver): New class.
3351 (main): Reimplement in terms of driver::main, moving most of the
3352 locals to be locals within individual methods of class driver.
3353 The remaining locals "explicit_link_files", "decoded_options" and
3354 "decoded_options_count" are used by multiple driver:: methods, and
3355 so become member data. Doing so isolates the argc/argv reads and
3356 writes. Replace "goto out" with a special exit code from
3357 new method driver::prepare_infiles. Split out the old
3358 implementation of main into the following...
3359 (driver::main): New function, corresponding to the old "main"
3361 (driver::set_progname): New function, taken from the old
3362 "main" implementation.
3363 (driver::expand_at_files): Likewise.
3364 (driver::decode_argv): Likewise.
3365 (driver::global_initializations): Likewise.
3366 (driver::build_multilib_strings): Likewise.
3367 (driver::set_up_specs): Likewise.
3368 (driver::putenv_COLLECT_GCC): Likewise.
3369 (driver::maybe_putenv_COLLECT_LTO_WRAPPER): Likewise.
3370 (driver::handle_unrecognized_options): Likewise.
3371 (driver::maybe_print_and_exit): Likewise.
3372 (driver::prepare_infiles): Likewise.
3373 (driver::do_spec_on_infiles): Likewise.
3374 (driver::maybe_run_linker): Likewise.
3375 (driver::final_actions): Likewise.
3376 (driver::get_exit_code): Likewise.
3378 2014-10-03 Yury Gribov <y.gribov@samsung.com>
3380 * asan.c (asan_finish_file): Disable __asan_init calls for KASan;
3381 don't emit empty ctors.
3383 2014-10-03 Eric Botcazou <ebotcazou@adacore.com>
3385 * convert.c (convert_to_integer): Do not introduce useless conversions
3386 between integral types.
3388 2014-10-03 David Sherwood <david.sherwood@arm.com>
3390 * ira-int.h (ira_allocno): Mark hard_regno as signed.
3392 2014-10-03 Ilya Enkovich <ilya.enkovich@intel.com>
3394 * lra-constraints.c (inherit_in_ebb): Handle calls with
3395 multiple return values.
3396 * caller-save.c (save_call_clobbered_regs): Likewise.
3398 2014-10-03 Jakub Jelinek <jakub@redhat.com>
3400 * tree-vect-data-refs.c (vect_permute_load_chain,
3401 vect_shift_permute_load_chain): Fix a typo in temporary var names,
3402 suffle3 to shuffle3.
3405 * omp-low.c (taskreg_contexts): New variable.
3406 (scan_omp_parallel): Push newly created context into taskreg_contexts
3407 vector and move record layout code to finish_taskreg_scan.
3408 (scan_omp_task): Likewise.
3409 (finish_taskreg_scan): New function.
3410 (execute_lower_omp): Call finish_taskreg_scan on all taskreg_contexts
3411 vector elements and release it.
3414 * config/i386/i386.c (expand_vec_perm_palignr): If op1, op0 order
3415 of palignr arguments can't be used due to min 0 or max - min
3416 too high, try also op0, op1 order of palignr arguments.
3418 2014-10-02 Jan Hubicka <hubicka@ucw.cz>
3420 * cgraph.h (ipa_polymorphic_call_context):
3421 Turn bools into bitfields; add DYNAMIC; make MAKE_SPECULATIVE
3422 private, add POSSIBLE_DYNAMIC_TYPE_CHANGE.
3423 * ipa-polymorphic-call.c
3424 (ipa_polymorphic_call_context::restrict_to_inner_class): Allow accesses
3425 past end of dynamic types.
3426 (ipa_polymorphic_call_context::stream_out,
3427 speculative_outer_type): Stream dynamic flag.
3428 (ipa_polymorphic_call_context::set_by_decl): Clear DYNAMIC.
3429 (ipa_polymorphic_call_context::ipa_polymorphic_call_context):
3431 (ipa_polymorphic_call_context::get_dynamic_type): Use DYNAMIC;
3433 (ipa_polymorphic_call_context::combine_with): Propagate dynamic.
3434 * ipa-prop.c (update_jump_functions_after_inlining,
3435 try_make_edge_direct_virtual_call): Use possible_dynamic_type_change.
3437 2014-10-02 Teresa Johnson <tejohnson@google.com>
3439 * tree-ssa-threadupdate.c (freqs_to_counts_path): Scale frequencies
3440 up when synthesizing counts to avoid rounding errors.
3442 2014-10-02 Teresa Johnson <tejohnson@google.com>
3445 * tree-ssa-threadupdate.c (freqs_to_counts_path): Remove
3446 asserts to handle incoming insanities.
3448 2014-10-02 Martin Jambor <mjambor@suse.cz>
3450 PR tree-optimization/63375
3451 * tree-sra.c (build_access_from_expr_1): Disqualify volatile
3454 2014-10-02 Olivier Hainque <hainque@adacore.com>
3456 * Makefile.in (CROSS): Define, to @CROSS.
3458 2014-10-02 Jakub Jelinek <jakub@redhat.com>
3461 * config/i386/i386.c (expand_vec_perm_1): Try expand_vec_perm_palignr
3462 if it expands to a single insn only.
3463 (expand_vec_perm_palignr): Add SINGLE_INSN_ONLY_P argument. If true,
3464 fail unless in_order is true. Add forward declaration.
3465 (expand_vec_perm_vperm2f128): Fix up comment about which permutation
3466 is useful for one_operand_p.
3467 (ix86_expand_vec_perm_const_1): Adjust expand_vec_perm_palignr caller.
3469 2014-10-01 Jan Hubicka <hubicka@ucw.cz>
3471 * cgraphclones.c (build_function_type_skip_args): Do not make new
3472 type variant of old.
3474 2014-10-01 Jan Hubicka <hubicka@ucw.cz>
3476 * ipa-prop.h (ipa_get_controlled_uses): Add hack to avoid ICE
3477 when speculation is added.
3478 (ipa_edge_args): Add polymorphic_call_contexts.
3479 (ipa_get_ith_polymorhic_call_context): New accesor.
3480 (ipa_make_edge_direct_to_target): Add SPECULATIVE parameter.
3481 * ipa-prop.c (ipa_print_node_jump_functions_for_edge): Print contexts.
3482 (ipa_compute_jump_functions_for_edge): Compute contexts.
3483 (update_jump_functions_after_inlining): Update contexts.
3484 (ipa_make_edge_direct_to_target): Add SPECULATIVE argument;
3485 update dumping; add speculative edge creation.
3486 (try_make_edge_direct_virtual_call): Add CTX_PTR parameter; handle
3488 (update_indirect_edges_after_inlining): Pass down context.
3489 (ipa_edge_duplication_hook): Duplicate contexts.
3490 (ipa_write_node_info): Stream out contexts.
3491 (ipa_read_node_info): Stream in contexts.
3492 * ipa-devirt.c (type_all_derivations_known_p): Avoid ICE on non-ODR
3494 (try_speculative_devirtualization): New function.
3495 * ipa-utils.h (try_speculative_devirtualization): Declare.
3497 2014-10-01 Jan Hubicka <hubicka@ucw.cz>
3499 * ipa.c (walk_polymorphic_call_targets): Avoid ICE when
3502 2014-10-01 Jan Hubicka <hubicka@ucw.cz>
3504 * ipa-prop.c (ipa_modify_formal_parameters): Do not merge
3507 2014-10-01 Jan Hubicka <hubicka@ucw.cz>
3509 * ipa-polymorphic-call.c
3510 (ipa_polymorphic_call_context::restrict_to_inner_class):
3511 Rename EXPECTED_TYPE to OTR_TYPE; Validate speculation late;
3512 use speculation_consistent_p to do so; Add CONSDER_BASES
3513 and CONSIDER_PLACEMENT_NEW parameters.
3514 (contains_type_p): Add CONSDER_PLACEMENT_NEW and CONSIDER_BASES;
3515 short circuit obvious cases.
3516 (ipa_polymorphic_call_context::dump): Improve formatting.
3517 (ipa_polymorphic_call_context::ipa_polymorphic_call_context): Use
3518 combine_speculation_with to record speculations; Do not ICE when
3519 object is located in pointer type decl; do not ICE for methods
3520 of UNION_TYPE; do not record nonpolymorphic types.
3521 (ipa_polymorphic_call_context::speculation_consistent_p): New method.
3522 (ipa_polymorphic_call_context::combine_speculation_with): New method.
3523 (ipa_polymorphic_call_context::combine_with): New method.
3524 (ipa_polymorphic_call_context::make_speculative): Move here; use
3525 combine speculation.
3526 * cgraph.h (ipa_polymorphic_call_context): Update
3527 restrict_to_inner_class prototype; add offset_by, make_speculative,
3528 combine_with, useless_p, combine_speculation_with and
3529 speculation_consistent_p methods.
3530 (ipa_polymorphic_call_context::offset_by): New method.
3531 (ipa_polymorphic_call_context::useless_p): New method.
3533 2014-10-01 Segher Boessenkool <segher@kernel.crashing.org>
3535 PR rtl-optimization/62151
3536 * combine.c (can_combine_p): Allow the destination register of INSN
3537 to be clobbered in I3.
3538 (subst): Do not substitute into clobbers of registers.
3540 2014-10-01 Jakub Jelinek <jakub@redhat.com>
3543 * dwarf2out.c (loc_list_from_tree): Handle MEM_REF with non-zero
3544 offset, TARGET_MEM_REF and SSA_NAME.
3546 * config/i386/i386.c (expand_vec_perm_palignr): Handle
3547 256-bit vectors for TARGET_AVX2.
3549 * config/i386/i386.c (expand_vec_perm_vperm2f128): Canonicalize
3553 * config/i386/i386.c (expand_vec_perm_pshufb): Fix up rperm[0]
3554 argument to avx2_permv2ti.
3556 2014-10-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3558 * config/arm/arm.md (*store_minmaxsi): Disable for arm_restrict_it.
3560 2014-09-30 Uros Bizjak <ubizjak@gmail.com>
3562 * config/i386/i386.md (fmodxf3): Enable for flag_finite_math_only only.
3563 (fmod<mode>3): Ditto.
3564 (fpremxf4_i387): Ditto.
3565 (reminderxf3): Ditto.
3566 (reminder<mode>3): Ditto.
3567 (fprem1xf4_i387): Ditto.
3569 2014-09-30 Teresa Johnson <tejohnson@google.com>
3571 * tree-ssa-threadupdate.c (struct ssa_local_info_t): New
3572 duplicate_blocks bitmap.
3573 (remove_ctrl_stmt_and_useless_edges): Ditto.
3574 (create_block_for_threading): Ditto.
3575 (compute_path_counts): New function.
3576 (update_profile): Ditto.
3577 (recompute_probabilities): Ditto.
3578 (update_joiner_offpath_counts): Ditto.
3579 (freqs_to_counts_path): Ditto.
3580 (clear_counts_path): Ditto.
3581 (ssa_fix_duplicate_block_edges): Update profile info.
3582 (ssa_create_duplicates): Pass new parameter.
3583 (ssa_redirect_edges): Remove old profile update.
3584 (thread_block_1): New duplicate_blocks bitmap,
3585 remove old profile update.
3586 (thread_single_edge): Pass new parameter.
3588 2014-09-30 Ilya Tocar <ilya.tocar@intel.com>
3591 * varasm.c (decode_reg_name_and_count): Check availability for
3592 registers from ADDITIONAL_REGISTER_NAMES.
3594 2014-09-30 David Malcolm <dmalcolm@redhat.com>
3597 * Makefile.in (PRETTY_PRINT_H): Add wide-int-print.h.
3598 (PLUGIN_HEADERS): Add pass-instances.def.
3600 2014-09-30 James Greenhalgh <james.greenhalgh@arm.com>
3602 * config/aarch64/aarch64-simd-builtins.def (sqdmull_laneq): Expand
3604 * config/aarch64/aarch64-simd.md
3605 (aarch64_sqdmull_laneq<mode>): Expand iterator.
3606 * config/aarch64/arm_neon.h (vqdmullh_laneq_s16): New.
3607 (vqdmulls_lane_s32): Fix return type.
3608 (vqdmulls_laneq_s32): New.
3610 2014-09-30 Jakub Jelinek <jakub@redhat.com>
3613 * ifcvt.c (dead_or_predicable): Don't call redirect_jump_1
3614 or invert_jump_1 if jump isn't any_condjump_p.
3616 2014-09-30 Terry Guo <terry.guo@arm.com>
3618 * config/arm/arm-cores.def (cortex-m7): New core name.
3619 * config/arm/arm-fpus.def (fpv5-sp-d16): New fpu name.
3621 * config/arm/arm-tables.opt: Regenerated.
3622 * config/arm/arm-tune.md: Regenerated.
3623 * config/arm/arm.h (TARGET_VFP5): New macro.
3624 * config/arm/bpabi.h (BE8_LINK_SPEC): Include cortex-m7.
3625 * config/arm/vfp.md (<vrint_pattern><SDF:mode>2,
3626 smax<mode>3, smin<mode>3): Enabled for FPU FPv5.
3627 * doc/invoke.texi: Document new cpu and fpu names.
3629 2014-09-30 Jiong Wang <jiong.wang@arm.com>
3631 * shrink-wrap.c (move_insn_for_shrink_wrap): Check "can_throw_internal"
3632 before sinking insn.
3634 2014-09-30 David Sherwood <david.sherwood@arm.com>
3636 * ira-int.h (ira_allocno): Add "wmode" field.
3637 * ira-build.c (create_insn_allocnos): Add new "parent" function
3639 * ira-conflicts.c (ira_build_conflicts): Add conflicts for registers
3640 that cannot be accessed in wmode.
3642 2014-09-30 Markus Trippelsdorf <markus@trippelsdorf.de>
3644 * data-streamer.c (bp_unpack_var_len_int): Avoid signed
3647 2014-09-29 Andi Kleen <ak@linux.intel.com>
3649 * opts.c (print_filtered_help): Print --param min/max/default
3652 2014-09-29 Kaz Kojima <kkojima@gcc.gnu.org>
3654 * config/sh/sh.md: Use define_c_enum for "unspec" and "unspecv".
3656 2014-09-29 Eric Botcazou <ebotcazou@adacore.com>
3658 * tree-vrp.c (get_single_symbol): New function.
3659 (build_symbolic_expr): Likewise.
3660 (symbolic_range_based_on_p): New predicate.
3661 (extract_range_from_binary_expr_1): Deal with single-symbolic ranges
3662 for PLUS and MINUS. Do not drop symbolic ranges at the end.
3663 (extract_range_from_binary_expr): Try harder for PLUS and MINUS if
3664 operand is symbolic and based on the other operand.
3666 2014-09-29 Chen Gang <gang.chen.5i5j@gmail.com>
3668 * config/microblaze/microblaze.md (call_internal1): Use VOID
3669 instead of SI to fix "((void (*)(void)) 0)()" issue
3671 2014-09-29 Nick Clifton <nickc@redhat.com>
3673 * config/msp430/msp430.c (msp430_expand_prologue): Return a
3674 CLOBBER rtx for naked functions.
3675 (msp430_expand_epilogue): Likewise.
3676 (msp430_use_f5_series_hwmult): Cache result.
3677 (use_32bit_hwmult): Cache result.
3678 (msp430_no_hwmult): New function.
3679 (msp430_output_labelref): Use it.
3681 2014-09-29 Jakub Jelinek <jakub@redhat.com>
3684 * omp-low.c (lower_omp_target): For OMP_CLAUSE_MAP_POINTER
3685 of ARRAY_TYPE, if not OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION
3686 use the alignment of avar rather than ovar.
3688 2014-09-28 John David Anglin <danglin@gcc.gnu.org>
3690 * config/pa/pa.c (pa_output_function_epilogue): Only update
3691 last_address when a nonnote insn is found.
3693 2014-09-26 Jan Hubicka <hubicka@ucw.cz>
3696 * ipa-devirt.c (possible_polymorphic_call_targets): Silence clang warning.
3698 2014-09-26 Jan Hubicka <hubicka@ucw.cz>
3701 * ipa-polymorphic-call.c (ipa_polymorphic_call_context::restrict_to_inner_class):
3702 fix pasto in checking array size.
3704 2014-09-26 Jan Hubicka <hubicka@ucw.cz>
3707 * passes.def (pass_tracer): Move before last dominator pass.
3709 2014-09-26 Thomas Schwinge <thomas@codesourcery.com>
3711 * gcc.c (try_generate_repro): Remove argument "prog". Change all
3713 (run_attempt): Handle errors of "pex_run" invocation.
3715 2014-09-26 Christophe Lyon <christophe.lyon@linaro.org>
3717 * config/aarch64/aarch64-linux.h (ASAN_CC1_SPEC): Define.
3719 * config/aarch64/aarch64.c (aarch64_asan_shadow_offset): New function.
3720 (TARGET_ASAN_SHADOW_OFFSET): Define.
3722 2014-09-26 Martin Liska <mliska@suse.cz>
3724 * cgraph.c (cgraph_node::release_body): New argument keep_arguments
3726 * cgraph.h: Likewise.
3727 * cgraphunit.c (cgraph_node::create_wrapper): Usage of new argument introduced.
3728 * ipa-utils.h (polymorphic_type_binfo_p): Safe check for binfos created by Java.
3729 * tree-ssa-alias.c (ao_ref_base_alias_set): Static function transformed to global.
3730 * tree-ssa-alias.h: Likewise.
3732 2014-09-26 Jakub Jelinek <jakub@redhat.com>
3733 Max Ostapenko <m.ostapenko@partner.samsung.com>
3735 * common.opt: New option.
3736 * doc/invoke.texi: Describe new option.
3737 * gcc.c (execute): Don't free first string early, but at the end
3738 of the function. Call retry_ice if compiler exited with
3740 (main): Factor out common code.
3741 (print_configuration): New function.
3742 (files_equal_p): Likewise.
3743 (check_repro): Likewise.
3744 (run_attempt): Likewise.
3745 (do_report_bug): Likewise.
3746 (append_text): Likewise.
3747 (try_generate_repro): Likewise
3749 2014-09-25 Andi Kleen <ak@linux.intel.com>
3751 * config/i386/i386.c (x86_print_call_or_nop): New function.
3752 (x86_function_profiler): Support -mnop-mcount and
3754 * config/i386/i386.opt (-mnop-mcount, -mrecord-mcount): Add
3755 * doc/invoke.texi: Document -mnop-mcount, -mrecord-mcount.
3757 2014-09-25 Jan Hubicka <hubicka@ucw.cz>
3759 * ipa-prop.c (ipa_intraprocedural_devirtualization): Remove.
3760 * ipa-prop.h (ipa_intraprocedural_devirtualization): Remove.
3761 * tree-ssa-prop.c (eliminate_dom_walker::before_dom_children):
3764 2014-09-25 Jan Hubicka <hubicka@ucw.cz>
3766 * ipa-utils.h (subbinfo_with_vtable_at_offset, type_all_derivations_known_p,
3767 type_known_to_have_no_deriavations_p, types_must_be_same_for_odr,
3768 types_odr_comparable): Declare.
3769 (polymorphic_type_binfo_p): Move here from ipa-devirt.c
3770 * ipa-polymorphic-call.c: New file.
3771 (contains_polymorphic_type_p, possible_placement_new,
3772 ipa_polymorphic_call_context::restrict_to_inner_class,
3773 contains_type_p, decl_maybe_in_construction_p,
3774 ipa_polymorphic_call_context::stream_out,
3775 ipa_polymorphic_call_context::debug,
3776 ipa_polymorphic_call_context::stream_in,
3777 ipa_polymorphic_call_context::set_by_decl,
3778 ipa_polymorphic_call_context::set_by_invariant,
3780 ipa_polymorphic_call_context::ipa_polymorphic_call_context,
3781 type_change_info, noncall_stmt_may_be_vtbl_ptr_store,
3782 extr_type_from_vtbl_ptr_store, record_known_type
3783 check_stmt_for_type_change,
3784 ipa_polymorphic_call_context::get_dynamic_type): Move here from
3786 * ipa-devirt.c: No longer include data-streamer.h, lto-streamer.h
3787 and streamer-hooks.h
3788 (contains_polymorphic_type_p, possible_placement_new,
3789 ipa_polymorphic_call_context::restrict_to_inner_class,
3790 contains_type_p, decl_maybe_in_construction_p,
3791 ipa_polymorphic_call_context::stream_out,
3792 ipa_polymorphic_call_context::debug,
3793 ipa_polymorphic_call_context::stream_in,
3794 ipa_polymorphic_call_context::set_by_decl,
3795 ipa_polymorphic_call_context::set_by_invariant,
3797 ipa_polymorphic_call_context::ipa_polymorphic_call_context,
3798 type_change_info, noncall_stmt_may_be_vtbl_ptr_store,
3799 extr_type_from_vtbl_ptr_store, record_known_type
3800 check_stmt_for_type_change,
3801 ipa_polymorphic_call_context::get_dynamic_type): Move to
3802 ipa-polymorphic-call.c
3803 (type_all_derivations_known_p, types_odr_comparable,
3804 types_must_be_same_for_odr): Export.
3805 (type_known_to_have_no_deriavations_p): New function.
3806 * Makefile.in: Add ipa-polymorphic-call.c
3808 2014-09-25 Jan Hubicka <hubicka@ucw.cz>
3810 * ipa-devirt.c (polymorphic_call_target_d): Add SPECULATIVE; reorder
3812 (polymorphic_call_target_hasher::hash): Hash SPECULATIVE.
3813 (possible_polymorphic_call_targets): Instead of computing both
3814 speculative and non-speculative answers, do just one at a time.
3815 Replace NONSPECULATIVE_TARGETSP parameter with SPECULATIVE flag.
3816 (dump_targets): Break out from ...
3817 (dump_possible_polymorphic_call_targets): ... here; dump both speculative
3818 and non-speculative lists.
3819 (ipa_devirt): Update for new possible_polymorphic_call_targets API.
3820 * ipa-utils.h (possible_polymorphic_call_targets): Update.
3822 2014-09-25 Uros Bizjak <ubizjak@gmail.com>
3824 PR rtl-optimization/63348
3825 * emit-rtl.c (try_split): Do not emit extra barrier.
3827 2014-09-25 James Greenhalgh <james.greenhalgh@arm.com>
3829 * config/aarch64/aarch64-protos.h (aarch64_simd_const_bounds): Delete.
3830 * config/aarch64/aarch64-simd.md (aarch64_<sur>q<r>shl<mode>): Use
3832 (aarch64_<sur>shll2_n<mode>): Likewise.
3833 (aarch64_<sur>shr_n<mode>): Likewise.
3834 (aarch64_<sur>sra_n<mode>: Likewise.
3835 (aarch64_<sur>s<lr>i_n<mode>): Likewise.
3836 (aarch64_<sur>qshl<u>_n<mode>): Likewise.
3837 * config/aarch64/aarch64.c (aarch64_simd_const_bounds): Delete.
3838 * config/aarch64/iterators.md (ve_mode): New.
3839 (offsetlr): Remap to infix text for use in new predicates.
3840 * config/aarch64/predicates.md (aarch64_simd_shift_imm_qi): New.
3841 (aarch64_simd_shift_imm_hi): Likewise.
3842 (aarch64_simd_shift_imm_si): Likewise.
3843 (aarch64_simd_shift_imm_di): Likewise.
3844 (aarch64_simd_shift_imm_offset_qi): Likewise.
3845 (aarch64_simd_shift_imm_offset_hi): Likewise.
3846 (aarch64_simd_shift_imm_offset_si): Likewise.
3847 (aarch64_simd_shift_imm_offset_di): Likewise.
3848 (aarch64_simd_shift_imm_bitsize_qi): Likewise.
3849 (aarch64_simd_shift_imm_bitsize_hi): Likewise.
3850 (aarch64_simd_shift_imm_bitsize_si): Likewise.
3851 (aarch64_simd_shift_imm_bitsize_di): Likewise.
3853 2014-09-25 Jiong Wang <jiong.wang@arm.com>
3855 * shrink-wrap.c (move_insn_for_shrink_wrap): Initialize the live-in of
3856 new created BB as the intersection of live-in from "old_dest" and
3859 2014-09-25 Felix Yang <felix.yang@huawei.com>
3861 * lra.c (lra_set_insn_recog_data): Fix typo in comment.
3862 * genautomata.c (merge_states): Ditto.
3864 2014-09-25 Oleg Endo <olegendo@gcc.gnu.org>
3867 * config/sh/sync.md (atomic_test_and_set_soft_imask): Fix typo
3868 in instruction sequence.
3870 2014-09-25 Nick Clifton <nickc@redhat.com>
3873 * config/sh/sync.md (atomic_fetch_nand<mode>_soft_imask): Fix typo
3874 in instruction sequence.
3876 2014-09-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3879 * config/rs6000/rs6000-c.c (altivec_build_resolved_builtin):
3880 Exclude VSX_BUILTIN_XVCMPGEDP_P from special handling.
3882 2014-09-25 Alexander Ivchenko <alexander.ivchenko@intel.com>
3883 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3884 Anna Tikhonova <anna.tikhonova@intel.com>
3885 Ilya Tocar <ilya.tocar@intel.com>
3886 Andrey Turetskiy <andrey.turetskiy@intel.com>
3887 Ilya Verbin <ilya.verbin@intel.com>
3888 Kirill Yukhin <kirill.yukhin@intel.com>
3889 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3891 * config/i386/sse.md
3892 (define_expand "<avx2_avx512f>_perm<mode>"): Rename to ...
3893 (define_expand "<avx2_avx512>_perm<mode>"): ... this.
3894 (define_expand "avx512f_perm<mode>_mask"): Rename to ...
3895 (define_expand "<avx512>_perm<mode>_mask"): ... this.
3896 Use VI8F_256_512 mode iterator.
3897 (define_insn "<avx2_avx512f>_perm<mode>_1<mask_name>"): Rename to ...
3898 (define_insn "<avx2_avx512bw>_perm<mode>_1<mask_name>"): ... this.
3900 2014-09-25 Alexander Ivchenko <alexander.ivchenko@intel.com>
3901 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3902 Anna Tikhonova <anna.tikhonova@intel.com>
3903 Ilya Tocar <ilya.tocar@intel.com>
3904 Andrey Turetskiy <andrey.turetskiy@intel.com>
3905 Ilya Verbin <ilya.verbin@intel.com>
3906 Kirill Yukhin <kirill.yukhin@intel.com>
3907 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3909 * config/i386/sse.md
3910 (define_insn "avx_movshdup256<mask_name>"): Add masking.
3911 (define_insn "sse3_movshdup<mask_name>"): Ditto.
3912 (define_insn "avx_movsldup256<mask_name>"): Ditto.
3913 (define_insn "sse3_movsldup<mask_name>"): Ditto.
3914 (define_insn "vec_dupv2df<mask_name>"): Ditto.
3915 (define_insn "*vec_concatv2df"): Add EVEX version.
3917 2014-09-25 Alexander Ivchenko <alexander.ivchenko@intel.com>
3918 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3919 Anna Tikhonova <anna.tikhonova@intel.com>
3920 Ilya Tocar <ilya.tocar@intel.com>
3921 Andrey Turetskiy <andrey.turetskiy@intel.com>
3922 Ilya Verbin <ilya.verbin@intel.com>
3923 Kirill Yukhin <kirill.yukhin@intel.com>
3924 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3926 * config/i386/sse.md
3927 (define_insn "vec_set<mode>_0"): Add EVEX version.
3929 2014-09-25 Alexander Ivchenko <alexander.ivchenko@intel.com>
3930 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3931 Anna Tikhonova <anna.tikhonova@intel.com>
3932 Ilya Tocar <ilya.tocar@intel.com>
3933 Andrey Turetskiy <andrey.turetskiy@intel.com>
3934 Ilya Verbin <ilya.verbin@intel.com>
3935 Kirill Yukhin <kirill.yukhin@intel.com>
3936 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3938 * config/i386/sse.md
3940 "<fixsuffix>fix_trunc<mode><sselongvecmodelower>2<mask_name><round_saeonly_name>"):
3942 (define_insn "<fixsuffix>fix_truncv2sfv2di2<mask_name>"): Ditto.
3943 (define_insn "ufix_trunc<mode><sseintvecmodelower>2<mask_name>"): Ditto.
3944 (define_insn "sse2_cvtss2sd<round_saeonly_name>"): Change
3945 "nonimmediate_operand" to "<round_saeonly_nimm_predicate>".
3946 (define_insn "avx_cvtpd2ps256<mask_name>"): Add masking.
3947 (define_expand "sse2_cvtpd2ps_mask): New.
3948 (define_insn "*sse2_cvtpd2ps<mask_name>"): Add masking.
3949 (define_insn "sse2_cvtps2pd<mask_name>"): Add masking.
3951 2014-09-25 Alexander Ivchenko <alexander.ivchenko@intel.com>
3952 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3953 Anna Tikhonova <anna.tikhonova@intel.com>
3954 Ilya Tocar <ilya.tocar@intel.com>
3955 Andrey Turetskiy <andrey.turetskiy@intel.com>
3956 Ilya Verbin <ilya.verbin@intel.com>
3957 Kirill Yukhin <kirill.yukhin@intel.com>
3958 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3960 * config/i386/i386.c
3961 (avx512f_ufix_notruncv8dfv8si_mask_round): Rename to ...
3962 (ufix_notruncv8dfv8si2_mask_round): ... this.
3963 * config/i386/sse.md
3964 (define_insn "avx512f_cvtdq2pd512_2): Update TARGET check.
3965 (define_insn "avx_cvtdq2pd256_2"): Add EVEX version.
3966 (define_insn "sse2_cvtdq2pd<mask_name>"): Add masking.
3967 (define_insn "avx_cvtpd2dq256<mask_name>"): Ditto.
3968 (define_expand "sse2_cvtpd2dq"): Delete.
3969 (define_insn "sse2_cvtpd2dq<mask_name>"): Add masking and
3970 make 2nd operand const0 vector.
3971 (define_insn "avx512f_ufix_notruncv8dfv8si<mask_name><round_name>"):
3973 (define_mode_attr pd2udqsuff): New.
3975 "ufix_notrunc<mode><si2dfmodelower>2<mask_name><round_name>"): Ditto.
3976 (define_insn "ufix_notruncv2dfv2si2<mask_name>"): Ditto.
3977 (define_insn "*avx_cvttpd2dq256_2"): Delete.
3978 (define_expand "sse2_cvttpd2dq"): Ditto.
3979 (define_insn "sse2_cvttpd2dq<mask_name>"): Add masking and
3980 make 2nd operand const0 vector.
3982 2014-09-25 Jakub Jelinek <jakub@redhat.com>
3984 PR tree-optimization/63341
3985 * tree-vectorizer.h (vect_create_data_ref_ptr,
3986 vect_create_addr_base_for_vector_ref): Add another tree argument
3987 defaulting to NULL_TREE.
3988 * tree-vect-data-refs.c (vect_create_data_ref_ptr): Add byte_offset
3989 argument, pass it down to vect_create_addr_base_for_vector_ref.
3990 (vect_create_addr_base_for_vector_ref): Add byte_offset argument,
3991 add that to base_offset too if non-NULL.
3992 * tree-vect-stmts.c (vectorizable_load): Add byte_offset variable,
3993 for dr_explicit_realign_optimized set it to vector byte size
3994 - 1 instead of setting offset, pass byte_offset down to
3995 vect_create_data_ref_ptr.
3997 2014-09-24 Jan Hubicka <hubicka@ucw.cz>
3999 * ipa-devirt.c (possible_polymorphic_call_targets): Remove
4000 forgotten debug output; canonicalize querries more wtih LTO.
4002 2014-09-24 Jan Hubicka <hubicka@ucw.cz>
4004 * cgraph.h (class ipa_polymorphic_call_context): Move here from
4005 ipa-utils.h; add stream_int and stream_out methods.
4006 (cgraph_indirect_call_info): Remove SPECILATIVE_OFFSET,
4007 OUTER_TYPE, SPECULATIVE_OUTER_TYPE, MAYBE_IN_CONSTRUCTION
4008 MAYBE_DERIVED_TYPE and SPECULATIEVE_MAYBE_DERIVED_TYPE;
4010 (ipa_polymorphic_call_context::ipa_polymorphic_call_context,
4011 ipa_polymorphic_call_context::ipa_polymorphic_call_context,
4012 ipa_polymorphic_call_context::clear_speculation,
4013 ipa_polymorphic_call_context::clear_outer_type): Move here from
4015 * ipa-utils.h (class ipa_polymorphic_call_context): Move to cgraph.h
4016 (ipa_polymorphic_call_context::ipa_polymorphic_call_context,
4017 ipa_polymorphic_call_context::ipa_polymorphic_call_context,
4018 ipa_polymorphic_call_context::clear_speculation,
4019 ipa_polymorphic_call_context::clear_outer_type): Likewise.
4020 * ipa-devirt.c: Include data-streamer.h, lto-streamer.h and
4022 (ipa_polymorphic_call_context::stream_out): New method.
4023 (ipa_polymorphic_call_context::stream_in): New method.
4024 (noncall_stmt_may_be_vtbl_ptr_store): Add forgotten static.
4025 * ipa-prop.c (ipa_analyze_indirect_call_uses): Do not care about
4027 (ipa_analyze_call_uses): Simplify.
4028 (update_indirect_edges_after_inlining): Do not care about outer_type.
4029 (ipa_write_indirect_edge_info): Update.
4030 (ipa_write_indirect_edge_info): Likewise.
4031 * cgraph.c (cgraph_node::create_indirect_edge): Simplify.
4032 (dump_edge_flags): Break out from ...
4033 (cgraph_node::dump): ... here; dump indirect edges.
4035 2014-09-24 Jan Hubicka <hubicka@ucw.cz>
4037 * ipa-utils.h (polymorphic_call_context): Add
4038 metdhos dump, debug and clear_outer_type.
4039 (ipa_polymorphic_call_context::ipa_polymorphic_call_context): Simplify.
4040 (ipa_polymorphic_call_context::clear_outer_type): New method.
4041 * ipa-prop.c (ipa_analyze_call_uses): Do not overwrite offset.
4042 * ipa-devirt.c (types_odr_comparable): New function.
4043 (types_must_be_same_for_odr): New function.
4044 (odr_subtypes_equivalent_p): Simplify.
4045 (possible_placement_new): Break out from ...
4046 (ipa_polymorphic_call_context::restrict_to_inner_type): ... here;
4047 be more cuatious about returning false in cases the context may be
4048 valid in derived type or via placement new.
4049 (contains_type_p): Clear maybe_derived_type
4050 (ipa_polymorphic_call_context::dump): New method.
4051 (ipa_polymorphic_call_context::debug): New method.
4052 (ipa_polymorphic_call_context::set_by_decl): Cleanup comment.
4053 (ipa_polymorphic_call_context::set_by_invariant): Simplify.
4054 (ipa_polymorphic_call_context::ipa_polymorphic_call_context): Simplify.
4055 (possible_polymorphic_call_targets): Trust context.restrict_to_inner_class
4056 to suceed on all valid cases; remove confused sanity check.
4057 (dump_possible_polymorphic_call_targets): Simplify.
4059 2014-09-24 Aldy Hernandez <aldyh@redhat.com>
4061 * cgraph.h, dbxout.c, dwarfout2.c, gimple-fold.c,
4062 lto-streamer-out.c, print-tree.c, symtab.c, tree-inline.c,
4063 tree-streamer-in.c, tree-streamer-out.c, tree.c, tree.h,
4064 varpool.c: Rename all instances of DECL_ABSTRACT to
4067 2014-09-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4069 * config/rs6000/rs6000.c (insn_is_swappable_p): Don't provide
4070 special handling for stores whose SET_SRC is an UNSPEC (such as
4073 2014-09-24 Jiong Wang <jiong.wang@arm.com>
4075 * shrink-wrap.c (move_insn_for_shrink_wrap): Add further check when
4076 !REG_P (src) to release more instruction sink opportunities.
4078 2014-09-24 Wilco Dijkstra <wilco.dijkstra@arm.com>
4080 * config/aarch64/aarch64.c (aarch64_register_move_cost): Add register
4081 move costs for 128-bit types.
4083 2014-09-24 Martin Jambor <mjambor@suse.cz>
4085 * ipa-prop.c (ipa_edge_duplication_hook): Update controlled_use_count
4086 when duplicating a PASS_THROUGH jump function when creating a
4089 2014-09-24 Marek Polacek <polacek@redhat.com>
4093 * asan.c (maybe_instrument_call): Add default case.
4094 * ipa-pure-const.c (special_builtin_state): Likewise.
4095 * predict.c (expr_expected_value_1): Likewise.
4096 * lto-streamer-out.c (write_symbol): Initialize variable.
4098 2014-09-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4100 * config/aarch64/arm_neon.h (vmuld_lane_f64): Use macro for getting
4102 (vmuld_laneq_f64): Likewise.
4103 (vmuls_lane_f32): Likewise.
4104 (vmuls_laneq_f32): Likewise.
4106 2014-09-24 Kirill Yukhin <kirill.yukhin@intel.com>
4109 * varpool.c (varpool_node::add): Pass decl attributes
4110 to lookup_attribute.
4112 2014-09-24 Jakub Jelinek <jakub@redhat.com>
4115 * asan.c (asan_expand_check_ifn): Fix up align >= 8 optimization.
4117 2014-09-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
4119 PR tree-optimization/63266
4120 * tree-ssa-math-opts.c (struct symbolic_number): Add comment about
4121 marker for unknown byte value.
4122 (MARKER_MASK): New macro.
4123 (MARKER_BYTE_UNKNOWN): New macro.
4124 (HEAD_MARKER): New macro.
4125 (do_shift_rotate): Mark bytes with unknown values due to sign
4126 extension when doing an arithmetic right shift. Replace hardcoded
4127 mask for marker by new MARKER_MASK macro.
4128 (find_bswap_or_nop_1): Likewise and adjust ORing of two symbolic
4129 numbers accordingly.
4131 2014-09-24 Alexander Ivchenko <alexander.ivchenko@intel.com>
4132 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4133 Anna Tikhonova <anna.tikhonova@intel.com>
4134 Ilya Tocar <ilya.tocar@intel.com>
4135 Andrey Turetskiy <andrey.turetskiy@intel.com>
4136 Ilya Verbin <ilya.verbin@intel.com>
4137 Kirill Yukhin <kirill.yukhin@intel.com>
4138 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4140 * config/i386/sse.md
4142 "<sse2_avx_avx512f>_fix_notrunc<sf2simodelower><mode><mask_name>"):
4144 (define_insn "fix_truncv8sfv8si2<mask_name>"): Ditto.
4145 (define_insn "fix_truncv4sfv4si2<mask_name>"): Ditto.
4147 2014-09-24 Alexander Ivchenko <alexander.ivchenko@intel.com>
4148 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4149 Anna Tikhonova <anna.tikhonova@intel.com>
4150 Ilya Tocar <ilya.tocar@intel.com>
4151 Andrey Turetskiy <andrey.turetskiy@intel.com>
4152 Ilya Verbin <ilya.verbin@intel.com>
4153 Kirill Yukhin <kirill.yukhin@intel.com>
4154 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4156 * config/i386/sse.md
4157 (define_c_enum "unspec"): Add UNSPEC_PSHUFHW, UNSPEC_PSHUFLW.
4158 (define_insn "<mask_codefor>avx512bw_pshuflwv32hi<mask_name>"): New.
4159 (define_expand "avx512vl_pshuflwv3_mask"): Ditto.
4160 (define_insn "avx2_pshuflw_1<mask_name>"): Add masking.
4161 (define_expand "avx512vl_pshuflw_mask"): New.
4162 (define_insn "sse2_pshuflw_1<mask_name>"): Add masking.
4163 (define_insn "<mask_codefor>avx512bw_pshufhwv32hi<mask_name>"): New.
4164 (define_expand "avx512vl_pshufhwv3_mask"): Ditto.
4165 (define_insn "avx2_pshufhw_1<mask_name>"): Add masking.
4166 (define_expand "avx512vl_pshufhw_mask"): New.
4167 (define_insn "sse2_pshufhw_1<mask_name>"): Add masking.
4169 2014-09-24 Alexander Ivchenko <alexander.ivchenko@intel.com>
4170 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4171 Anna Tikhonova <anna.tikhonova@intel.com>
4172 Ilya Tocar <ilya.tocar@intel.com>
4173 Andrey Turetskiy <andrey.turetskiy@intel.com>
4174 Ilya Verbin <ilya.verbin@intel.com>
4175 Kirill Yukhin <kirill.yukhin@intel.com>
4176 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4178 * config/i386/i386.c
4179 (ix86_expand_args_builtin): Handle CODE_FOR_sse2_shufpd,
4180 CODE_FOR_sse2_sse2_shufpd_mask, CODE_FOR_sse2_avx512dq_shuf_f64x2_mask,
4181 CODE_FOR_sse2_avx512dq_shuf_i64x2_mask,
4182 CODE_FOR_sse2_avx512vl_shuf_i32x4_mask and
4183 CODE_FOR_sse2_avx512vl_shuf_f32x4_mask.
4184 * config/i386/sse.md
4185 (define_expand "avx512dq_shuf_<shuffletype>64x2_mask"): New.
4187 "<mask_codefor>avx512dq_shuf_<shuffletype>64x2_1<mask_name>"): Ditto.
4188 (define_expand "avx512vl_shuf_<shuffletype>32x4_mask"): Ditto.
4190 "<mask_codefor>avx512vl_shuf_<shuffletype>32x4_1<mask_name>"): Ditto.
4191 (define_expand "avx512vl_pshufdv3_mask"): Ditto.
4192 (define_insn "avx2_pshufd_1<mask_name>"): Add masking.
4193 (define_expand "avx512vl_pshufd_mask"): New.
4194 (define_insn "sse2_pshufd_1<mask_name>"): Add masking.
4196 2014-09-24 Alexander Ivchenko <alexander.ivchenko@intel.com>
4197 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4198 Anna Tikhonova <anna.tikhonova@intel.com>
4199 Ilya Tocar <ilya.tocar@intel.com>
4200 Andrey Turetskiy <andrey.turetskiy@intel.com>
4201 Ilya Verbin <ilya.verbin@intel.com>
4202 Kirill Yukhin <kirill.yukhin@intel.com>
4203 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4205 * config/i386/i386.c
4206 (CODE_FOR_avx2_extracti128): Rename to ...
4207 (CODE_FOR_avx_vextractf128v4di): this.
4208 (CODE_FOR_avx2_inserti128): Rename to ...
4209 (CODE_FOR_avx_vinsertf128v4di): this.
4210 (ix86_expand_args_builtin): Handle CODE_FOR_avx_vinsertf128v4di,
4211 CODE_FOR_avx_vextractf128v4di.
4212 (ix86_expand_args_builtin): Handle CODE_FOR_avx512dq_vinsertf32x8_mask,
4213 CODE_FOR_avx512dq_vinserti32x8_mask, CODE_FOR_avx512vl_vinsertv4df,
4214 CODE_FOR_avx512vl_vinsertv4di, CODE_FOR_avx512vl_vinsertv8sf,
4215 CODE_FOR_avx512vl_vinsertv8si.
4216 * config/i386/sse.md
4218 "<extract_type>_vinsert<shuffletype><extract_suf>_mask"): Use
4219 AVX512_VEC mode iterator.
4221 "<mask_codefor><extract_type>_vinsert<shuffletype><extract_suf>_1<mask_name>"):
4224 "<extract_type_2>_vinsert<shuffletype><extract_suf_2>_mask"): Use
4225 AVX512_VEC_2 mode iterator.
4226 (define_insn "vec_set_lo_<mode><mask_name>"): New.
4227 (define_insn "vec_set_hi_<mode><mask_name>"): Ditto.
4228 (define_expand "avx512vl_vinsert<mode>"): Ditto.
4229 (define_insn "avx2_vec_set_lo_v4di"): Delete.
4230 (define_insn "avx2_vec_set_hi_v4di"): Ditto.
4231 (define_insn "vec_set_lo_<mode><mask_name>"): Add masking.
4232 (define_insn "vec_set_hi_<mode><mask_name>"): Ditto.
4233 (define_insn "vec_set_lo_<mode><mask_name>"): Ditto.
4234 (define_insn "vec_set_hi_<mode><mask_name>"): Ditto.
4235 (define_expand "avx2_extracti128"): Delete.
4236 (define_expand "avx2_inserti128"): Ditto.
4238 2014-09-24 Alexander Ivchenko <alexander.ivchenko@intel.com>
4239 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4240 Anna Tikhonova <anna.tikhonova@intel.com>
4241 Ilya Tocar <ilya.tocar@intel.com>
4242 Andrey Turetskiy <andrey.turetskiy@intel.com>
4243 Ilya Verbin <ilya.verbin@intel.com>
4244 Kirill Yukhin <kirill.yukhin@intel.com>
4245 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4247 * config/i386/sse.md
4248 (define_insn "avx2_<code>v16qiv16hi2<mask_name>"): Add masking.
4249 (define_insn "avx512bw_<code>v32qiv32hi2<mask_name>"): New.
4250 (define_insn "sse4_1_<code>v8qiv8hi2<mask_name>"): Add masking.
4251 (define_insn "avx2_<code>v8qiv8si2<mask_name>"): Ditto.
4252 (define_insn "sse4_1_<code>v4qiv4si2<mask_name>"): Ditto.
4253 (define_insn "avx2_<code>v8hiv8si2<mask_name>"): Ditto.
4254 (define_insn "sse4_1_<code>v4hiv4si2<mask_name>"): Ditto.
4255 (define_insn "avx2_<code>v4qiv4di2<mask_name>"): Ditto.
4256 (define_insn "sse4_1_<code>v2qiv2di2<mask_name>"): Ditto.
4257 (define_insn "avx2_<code>v4hiv4di2<mask_name>"): Ditto.
4258 (define_insn "sse4_1_<code>v2hiv2di2<mask_name>"): Ditto.
4259 (define_insn "avx2_<code>v4siv4di2<mask_name>"): Ditto.
4260 (define_insn "sse4_1_<code>v2siv2di2<mask_name>"): Ditto.
4262 2014-09-24 Zhenqiang Chen <zhenqiang.chen@arm.com>
4264 PR rtl-optimization/63210
4265 * ira-color.c (assign_hard_reg): Ignore conflict cost if the
4266 HARD_REGNO is not available for CONFLICT_A.
4268 2014-09-23 Andi Kleen <ak@linux.intel.com>
4270 * cgraph.h (symtab_node): Add no_reorder attribute.
4271 (symbol_table::output_asm_statements): Remove.
4272 * cgraphclones.c (cgraph_node::create_clone): Copy no_reorder.
4273 (cgraph_node::create_version_clone): Dito.
4274 (symbol_table::output_asm_statements): Remove.
4275 * trans-mem.c (ipa_tm_create_version_alias): Dito.
4276 * cgraphunit.c (varpool_node::finalize_decl): Check no_reorder.
4277 (output_in_order): Add no_reorder flag. Only handle no_reorder
4279 (symbol_table::compile): Add separate pass for no_reorder nodes.
4280 (process_common_attributes): Set no_reorder flag in symtab node.
4282 (process_function_and_variable_attributes): Pass symtab nodes to
4283 process_common_attributes.
4284 * doc/extend.texi (no_reorder): Document no_reorder attribute.
4285 * lto-cgraph.c (lto_output_node): Serialize no_reorder.
4286 (lto_output_varpool_node): Dito.
4287 (input_overwrite_node): Dito.
4288 (input_varpool_node): Dito.
4289 * varpool.c (varpool_node::add): Set no_reorder attribute.
4290 (symbol_table::remove_unreferenced_decls): Handle no_reorder.
4291 (symbol_table::output_variables): Dito.
4292 * symtab.c (symtab_node::dump_base): Print no_reorder.
4294 2014-09-23 Jiong Wang <jiong.wang@arm.com>
4296 * shrink-wrap.c (try_shrink_wrapping): Check PIC_OFFSET_TABLE_REGNUM not
4299 2014-09-23 Thomas Schwinge <thomas@codesourcery.com>
4301 * configure: Regenerate.
4303 2014-09-23 Alan Lawrence <alan.lawrence@arm.com>
4305 * combine.c (simplify_shift_const_1): Allow commuting (ashiftrt (xor))
4306 when result_mode == shift_mode.
4308 2014-09-23 Kostya Serebryany <kcc@google.com>
4310 Update to match the changed asan API.
4311 * asan.c (asan_global_struct): Update the __asan_global definition
4312 to match the new API.
4313 (asan_add_global): Ditto.
4314 * sanitizer.def (BUILT_IN_ASAN_INIT): Rename __asan_init_v3
4317 2014-09-23 Michael Meissner <meissner@linux.vnet.ibm.com>
4319 * config/rs6000/rs6000.md (f32_vsx): New mode attributes to
4320 refine the constraints used on 32/64-bit floating point moves.
4322 (f64_vsx): Likewise.
4325 (BOOL_REGS_OUTPUT): Use wt constraint for TImode instead of wa.
4326 (BOOL_REGS_OP1): Likewise.
4327 (BOOL_REGS_OP2): Likewise.
4328 (BOOL_REGS_UNARY): Likewise.
4329 (mov<mode>_hardfloat, SFmode/SDmode): Tighten down constraints for
4330 32/64-bit floating point moves. Do not use wa, instead use ww/ws
4331 for moves involving VSX registers. Do not use constraints that
4332 target VSX registers for decimal types.
4333 (mov<mode>_hardfloat32, DFmode/DDmode): Likewise.
4334 (mov<mode>_hardfloat64, DFmode/DDmode): Likewise.
4336 2014-09-23 Jan Hubicka <hubicka@ucw.cz>
4338 * tree.h (int_bit_position): Turn into inline function;
4339 implement using wide int.
4340 * tree.c (int_bit_position): Remove.
4342 2014-09-23 Richard Sandiford <richard.sandiford@arm.com>
4345 * target-globals.c (target_globals::~target_globals): Fix location
4346 of ira_int destruction.
4348 2014-09-23 Renlin Li <renlin.li@arm.com>
4350 * config/aarch64/aarch64.md (return): New.
4351 (simple_return): Likewise.
4352 * config/aarch64/aarch64.c (aarch64_use_return_insn_p): New.
4353 * config/aarch64/aarch64-protos.h (aarch64_use_return_insn_p): New.
4355 2014-09-23 Wilco Dijkstra <wdijkstr@arm.com>
4357 * common/config/aarch64/aarch64-common.c:
4358 (default_options aarch_option_optimization_table):
4359 Default to -fsched-pressure.
4361 2014-09-23 Ilya Enkovich <ilya.enkovich@intel.com>
4363 * cfgcleanup.c (try_optimize_cfg): Do not remove label
4364 with LABEL_PRESERVE_P flag set.
4366 2014-09-23 Alexander Ivchenko <alexander.ivchenko@intel.com>
4367 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4368 Anna Tikhonova <anna.tikhonova@intel.com>
4369 Ilya Tocar <ilya.tocar@intel.com>
4370 Andrey Turetskiy <andrey.turetskiy@intel.com>
4371 Ilya Verbin <ilya.verbin@intel.com>
4372 Kirill Yukhin <kirill.yukhin@intel.com>
4373 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4375 * config/i386/sse.md
4376 (define_expand "avx_shufpd256<mask_expand4_name>"): Add masking.
4377 (define_insn "avx_shufpd256_1<mask_name>"): Ditto.
4378 (define_expand "sse2_shufpd<mask_expand4_name>"): Ditto.
4379 (define_insn "sse2_shufpd_v2df_mask"): New.
4381 2014-09-23 Alexander Ivchenko <alexander.ivchenko@intel.com>
4382 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4383 Anna Tikhonova <anna.tikhonova@intel.com>
4384 Ilya Tocar <ilya.tocar@intel.com>
4385 Andrey Turetskiy <andrey.turetskiy@intel.com>
4386 Ilya Verbin <ilya.verbin@intel.com>
4387 Kirill Yukhin <kirill.yukhin@intel.com>
4388 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4390 * config/i386/sse.md
4391 (define_expand "avx_shufps256<mask_expand4_name>"): Add masking.
4392 (define_insn "avx_shufps256_1<mask_name>"): Ditto.
4393 (define_expand "sse_shufps<mask_expand4_name>"): Ditto.
4394 (define_insn "sse_shufps_v4sf_mask"): New.
4396 2014-09-23 Alexander Ivchenko <alexander.ivchenko@intel.com>
4397 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4398 Anna Tikhonova <anna.tikhonova@intel.com>
4399 Ilya Tocar <ilya.tocar@intel.com>
4400 Andrey Turetskiy <andrey.turetskiy@intel.com>
4401 Ilya Verbin <ilya.verbin@intel.com>
4402 Kirill Yukhin <kirill.yukhin@intel.com>
4403 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4405 * config/i386/sse.md
4406 (define_insn "avx_unpckhps256<mask_name>"): Add masking.
4407 (define_insn "vec_interleave_highv4sf<mask_name>"): Ditto.
4408 (define_insn "avx_unpcklps256<mask_name>"): Ditto.
4409 (define_insn "unpcklps128_mask"): New.
4411 2014-09-23 Alexander Ivchenko <alexander.ivchenko@intel.com>
4412 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4413 Anna Tikhonova <anna.tikhonova@intel.com>
4414 Ilya Tocar <ilya.tocar@intel.com>
4415 Andrey Turetskiy <andrey.turetskiy@intel.com>
4416 Ilya Verbin <ilya.verbin@intel.com>
4417 Kirill Yukhin <kirill.yukhin@intel.com>
4418 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4420 * config/i386/sse.md
4421 (define_insn "avx_unpckhpd256<mask_name>"): Add masking.
4422 (define_insn "avx512vl_unpckhpd128_mask"): New.
4423 (define_expand "avx_movddup256<mask_name>"): Add masking.
4424 (define_expand "avx_unpcklpd256<mask_name>"): Ditto.
4425 (define_insn "*avx_unpcklpd256<mask_name>"): Ditto.
4426 (define_insn "avx512vl_unpcklpd128_mask"): New.
4428 2014-09-22 Joseph Myers <joseph@codesourcery.com>
4430 * doc/tm.texi.in (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
4431 * doc/tm.texi: Regenerate.
4432 * system.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Poison.
4433 * config/alpha/alpha.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
4434 * config/i386/i386-interix.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE):
4436 * config/i386/i386.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
4437 * config/i386/rtemself.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
4438 * config/ia64/ia64.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
4439 * config/m68k/m68k.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
4440 * config/m68k/netbsd-elf.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE):
4442 * config/mips/mips.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
4443 * config/mips/n32-elf.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
4444 * config/msp430/msp430.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
4445 * config/rl78/rl78.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
4446 * config/rs6000/rs6000.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
4447 * config/rx/rx.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
4448 * config/s390/s390.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
4449 * config/sparc/freebsd.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
4450 * config/sparc/linux.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
4451 * config/sparc/linux64.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
4452 * config/sparc/netbsd-elf.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE):
4455 2014-09-22 Jan Hubicka <hubicka@ucw.cz>
4457 * tree-ssa-ccp.c (prop_value_d): Rename to ...
4458 (ccp_prop_value_t): ... this one to avoid ODR violation; update uses.
4459 * ipa-prop.c (struct type_change_info): Rename to ...
4460 (prop_type_change_info): ... this; update uses.
4461 * ggc-page.c (globals): Rename to ...
4462 (static struct ggc_globals): ... this; update uses.
4463 * tree-ssa-loop-im.c (mem_ref): Rename to ...
4464 (im_mem_ref): ... this; update uses.
4465 * ggc-common.c (loc_descriptor): Rename to ...
4466 (ggc_loc_descriptor): ... this; update uses.
4467 * lra-eliminations.c (elim_table): Rename to ...
4468 (lra_elim_table): ... this; update uses.
4469 * bitmap.c (output_info): Rename to ...
4470 (bitmap_output_info): ... this; update uses.
4471 * gcse.c (expr): Rename to ...
4472 (gcse_expr) ... this; update uses.
4473 (occr): Rename to ...
4474 (gcse_occr): .. this; update uses.
4475 * tree-ssa-copy.c (prop_value_d): Rename to ...
4476 (prop_value_t): ... this.
4477 * predict.c (block_info_def): Rename to ...
4478 (block_info): ... this; update uses.
4479 (edge_info_def): Rename to ...
4480 (edge_info): ... this; update uses.
4481 * profile.c (bb_info): Rename to ...
4482 (bb_profile_info): ... this; update uses.
4483 * alloc-pool.c (output_info): Rename to ...
4484 (pool_output_info): ... this; update uses.
4485 * ipa-cp.c (topo_info): Rename to ..
4486 (ipa_topo_info): ... this; update uses.
4487 * tree-nrv.c (nrv_data): Rename to ...
4488 (nrv_data_t): ... this; update uses.
4489 * ipa-split.c (bb_info): Rename to ...
4490 (split_bb_info): ... this one.
4491 * profile.h (edge_info): Rename to ...
4492 (edge_profile_info): ... this one; update uses.
4493 * dse.c (bb_info): Rename to ...
4494 (dse_bb_info): ... this one; update uses.
4495 * cprop.c (occr): Rename to ...
4496 (cprop_occr): ... this one; update uses.
4497 (expr): Rename to ...
4498 (cprop_expr): ... this one; update uses.
4500 2014-09-22 Jason Merrill <jason@redhat.com>
4502 * Makefile.in (check-parallel-%): Add @.
4504 2014-09-22 James Greenhalgh <james.greenhalgh@arm.com>
4506 * config/aarch64/geniterators.sh: New.
4507 * config/aarch64/iterators.md (VDQF_DF): New.
4508 * config/aarch64/t-aarch64: Generate aarch64-builtin-iterators.h.
4509 * config/aarch64/aarch64-builtins.c (BUILTIN_*) Remove.
4511 2014-09-22 Peter A. Bigot <pab@pabigot.com>
4513 * config/msp430/msp430.h (LIB_SPEC): Remove automatic addition of
4514 -lnosys when -msim absent.
4516 2014-09-22 Alan Lawrence <alan.lawrence@arm.com>
4518 * fold-const.c (tree_swap_operands_p): Strip only sign-preserving NOPs.
4520 2014-09-22 Richard Biener <rguenther@suse.de>
4522 * gimplify.c (gimplify_init_constructor): Do not leave
4523 non-GIMPLE vector constructors around.
4524 * tree-cfg.c (verify_gimple_assign_single): Verify that
4525 CONSTRUCTORs have gimple elements.
4527 2014-09-22 Jakub Jelinek <jakub@redhat.com>
4530 * omp-low.c (ipa_simd_modify_stmt_ops): For debug stmts
4531 insert a debug source bind stmt setting DEBUG_EXPR_DECL
4532 instead of a normal gimple assignment stmt.
4534 2014-09-22 James Greenhalgh <james.greenhalgh@arm.com>
4536 * config/bfin/bfin.md: Fix use of constraints in define_split.
4538 2014-09-22 Richard Sandiford <richard.sandiford@arm.com>
4540 * config/i386/i386.c (ix86_cannot_change_mode_class): Remove
4541 GET_MODE_SIZE (to) < GET_MODE_SIZE (from) test.
4543 2014-09-22 Richard Sandiford <richard.sandiford@arm.com>
4545 * hard-reg-set.h: Include hash-table.h.
4546 (target_hard_regs): Add a finalize method and a x_simplifiable_subregs
4548 * target-globals.c (target_globals::~target_globals): Call
4549 hard_regs->finalize.
4550 * rtl.h (subreg_shape): New structure.
4551 (shape_of_subreg): New function.
4552 (simplifiable_subregs): Declare.
4553 * reginfo.c (simplifiable_subreg): New structure.
4554 (simplifiable_subregs_hasher): Likewise.
4555 (simplifiable_subregs): New function.
4556 (invalid_mode_changes): Delete.
4557 (alid_mode_changes, valid_mode_changes_obstack): New variables.
4558 (record_subregs_of_mode): Remove subregs_of_mode parameter.
4559 Record valid mode changes in valid_mode_changes.
4560 (find_subregs_of_mode): Remove subregs_of_mode parameter.
4561 Update calls to record_subregs_of_mode.
4562 (init_subregs_of_mode): Remove invalid_mode_changes and bitmap
4563 handling. Initialize new variables. Update call to
4564 find_subregs_of_mode.
4565 (invalid_mode_change_p): Check new variables instead of
4566 invalid_mode_changes.
4567 (finish_subregs_of_mode): Finalize new variables instead of
4568 invalid_mode_changes.
4569 (target_hard_regs::finalize): New function.
4570 * ira-costs.c (print_allocno_costs): Call invalid_mode_change_p
4571 even when CLASS_CANNOT_CHANGE_MODE is undefined.
4573 2014-09-22 Richard Sandiford <richard.sandiford@arm.com>
4575 * combine.c (subst): Use simplify_subreg_regno rather than
4576 REG_CANNOT_CHANGE_MODE_P to detect invalid mode changes.
4578 2014-09-22 Richard Sandiford <richard.sandiford@arm.com>
4580 * rtl.h (subreg_info): Expand commentary
4581 * rtlanal.c (subreg_get_info): Likewise.
4583 2014-09-22 Richard Sandiford <richard.sandiford@arm.com>
4585 * hard-reg-set.h (COPY_HARD_REG_SET, COMPL_HARD_REG_SET)
4586 (AND_HARD_REG_SET, AND_COMPL_HARD_REG_SET, IOR_HARD_REG_SET)
4587 (IOR_COMPL_HARD_REG_SET): Allow the "from" set to be constant.
4589 2014-09-22 Zhenqiang Chen <zhenqiang.chen@arm.com>
4591 * config/arm/arm.c: #include "tm-constrs.h"
4592 (thumb1_size_rtx_costs): Adjust rtx costs.
4594 2014-09-22 Hans-Peter Nilsson <hp@axis.com>
4596 * configure.ac (target_header_dir): Move block defining
4597 this to before the block setting inhibit_libc.
4598 (inhibit_libc): When considering $with_headers, just
4599 check it it's explicitly "no". If not, also check if
4600 $target_header_dir/stdio.h is present. If not, set
4602 * configure: Regenerate.
4604 2014-09-21 Patrick Oppenlander <pattyo.lists@gmail.com>
4606 * config/rs6000/t-spe (MULTILIB_EXCEPTIONS): Allow isel without SPE.
4608 2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
4610 * config/rs6000/rs6000.md (div<mode>3): Fix comment. Use a different
4611 insn for divides by integer powers of two.
4612 (div<mode>3_sra, *div<mode>3_sra_dot, *div<mode>3_sra_dot2): New.
4613 (mod<mode>3): Fix formatting.
4614 (three anonymous define_insn and two define_split): Delete.
4616 2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
4618 * config/rs6000/rs6000.md (ashr<mode>3, *ashr<mode>3, *ashrsi3_64,
4619 *ashr<mode>3_dot, *ashr<mode>3_dot2): Clobber CA_REGNO.
4620 (floatdisf2_internal2): Ditto.
4621 (ashrdi3_no_power): Ditto. Fix formatting.
4623 2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
4625 * config/rs6000/rs6000.md (ctz<mode>2, ffs<mode>2, popcount<mode>2,
4626 popcntb<mode>2, popcntd<mode>2, parity<mode>2, parity<mode>2_cmpb):
4629 2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
4631 * config/rs6000/rs6000.md (strlensi): Don't use subsi3 with a
4632 constant, use addsi3 directly.
4633 (three anonymous define_insn, two define_split): Delete.
4634 (sub<mode>3): Move. Do not allow constant second operand.
4635 Generate different insn for constant first operand.
4636 (*subf<mode>3, *subf<mode>3_dot, *subf<mode>3_dot2): New.
4637 (subf<mode>3_imm): New.
4638 (ctz<mode>2, ffs<mode>2): Clobber CA_REGNO where required.
4639 (*plus_ltu<mode>): Only handle registers.
4640 (*plus_ltu<mode>_1): New. Handle integer third operand.
4641 (*plus_gtu<mode>): Only handle registers.
4642 (*plus_gtu<mode>_1): New. Handle integer third operand.
4644 2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
4646 * config/rs6000/rs6000.md (iorxor): New code_iterator.
4647 (iorxor): New code_attr.
4648 (IORXOR): New code_attr.
4649 (*and<mode>3, *and<mode>3_dot, *and<mode>3_dot2): Delete.
4650 (ior<mode>3, xor<mode>3): Delete.
4651 (<iorxor><mode>3): New.
4652 (splitter for "big" integer ior, xor): New.
4653 (*bool<mode>3): Move. Also handle AND.
4654 (*bool<mode>3_dot, *bool<mode>3_dot2): Also handle AND.
4655 (splitter for "big" integer ior, xor): Delete.
4657 2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
4659 * config/rs6000/rs6000.md (*neg<mode>2_internal): Delete.
4660 (two anonymous define_insn and two define_split): Delete.
4661 (*neg<mode>2, *neg<mode>2_dot, *neg<mode>2_dot2): New.
4663 2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
4665 * config/rs6000/rs6000.md (*one_cmpl<mode>2): Generate "not" insn.
4666 (two anonymous define_insn and two define_split): Delete.
4667 (*one_cmpl<mode>2_dot, *one_cmpl<mode>2_dot2): New.
4669 2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
4671 * config/rs6000/rs6000.c (rs6000_rtx_costs) <NE>: New.
4673 2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
4675 * config/rs6000/predicates.md (ca_operand): Allow subregs.
4676 (input_operand): Do not allow ca_operand.
4677 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): For the
4678 carry bit, allow SImode and Pmode.
4679 (rs6000_init_hard_regno_mode_ok): Make the carry bit class NO_REGS.
4681 2014-09-21 Uros Bizjak <ubizjak@gmail.com>
4683 * config/i386/i386.c (ix86_expand_call): Generate MS->SYSV extra
4684 clobbered registers using clobber_reg. Remove UNSPEC decoration.
4685 * config/i386/i386.md (unspec) <UNSPEC_MS_TO_SYSV_CALL>: Remove.
4686 (*call_rex64_ms_sysv): Remove.
4687 (*call_value_rex64_ms_sysv): Ditto.
4688 * config/i386/predicates.md (call_rex64_ms_sysv_operation): Remove.
4690 2014-09-20 Joern Rennecke <joern.rennecke@embecosm.com>
4692 * config/epiphany/epiphany.md (sub_f_add_imm): Change constraint of
4695 2014-09-20 Andreas Schwab <schwab@suse.de>
4697 * config/ia64/ia64.md: Remove constraints from define_split
4700 2014-09-19 Jan Hubicka <hubicka@ucw.cz>
4702 * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors.
4703 (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets,
4704 possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify.
4705 (get_dynamic_type): Remove.
4706 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
4707 (clear_speculation): Bring to ipa-deivrt.h
4708 (get_class_context): Rename to ...
4709 (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
4710 (contains_type_p): Update.
4711 (get_dynamic_type): Rename to ...
4712 ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
4713 (possible_polymorphic_call_targets): UPdate.
4714 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
4715 * ipa-prop.c (ipa_analyze_call_uses): Update.
4717 2014-09-19 Jan Hubicka <hubicka@ucw.cz>
4719 * ipa-visibility.c (varpool_node::externally_visible_p): Do not
4720 privatize dynamic TLS variables.
4722 2014-09-19 Jan Hubicka <hubicka@ucw.cz>
4724 * diagnostic.c (warning_n): New function.
4725 * diagnostic-core.h (warning_n): Declare.
4726 * ipa-devirt.c (ipa_devirt): Handle singulars correctly;
4727 output dynamic counts when available.
4729 2014-09-19 Jan Hubicka <hubicka@ucw.cz>
4731 PR tree-optimization/63255
4732 * ipa.c (symbol_table::remove_unreachable_nodes): Fix ordering
4733 issue in setting body_removed flag.
4735 2014-09-19 Jan Hubicka <hubicka@ucw.cz>
4738 * c-family/c-common.c (handle_alias_ifunc_attribute): Check
4739 that visibility change is possible
4740 (handle_weakref_attribute): Likewise.
4741 * cgraph.h (symtab_node): Add method get_create and
4742 field refuse_visibility_changes.
4743 (symtab_node::get_create): New method.
4744 * fold-const.c (tree_single_nonzero_warnv_p): Use get_create.
4745 * varasm.c (mark_weak): Verify that visibility change is
4748 2014-09-19 Michael Meissner <meissner@linux.vnet.ibm.com>
4750 * config/rs6000/predicates.md (fusion_gpr_mem_load): Move testing
4751 for base_reg_operand to be common between LO_SUM and PLUS.
4752 (fusion_gpr_mem_combo): New predicate to match a fused address
4753 that combines the addis and memory offset address.
4755 * config/rs6000/rs6000-protos.h (fusion_gpr_load_p): Change
4757 (emit_fusion_gpr_load): Likewise.
4759 * config/rs6000/rs6000.c (fusion_gpr_load_p): Change calling
4760 signature to pass each argument separately, rather than
4761 using an operands array. Rewrite the insns found by peephole2 to
4762 be a single insn, rather than hoping the insns will still be
4763 together when the peephole pass is done. Drop being called via a
4765 (emit_fusion_gpr_load): Change calling signature to be called from
4766 the fusion_gpr_load_<mode> insns with a combined memory address
4767 instead of the peephole pass passing the addis and offset
4770 * config/rs6000/rs6000.md (UNSPEC_FUSION_GPR): New unspec for GPR
4772 (power8 fusion peephole): Drop support for doing power8 via a
4773 normal peephole that was created by the peephole2 pass.
4774 (power8 fusion peephole2): Create a new insn with the fused
4775 address, so that the fused operation is kept together after
4776 register allocation is done.
4777 (fusion_gpr_load_<mode>): Likewise.
4779 2014-09-19 Jan Hubicka <hubicka@ucw.cz>
4782 * tree.c (need_assembler_name_p): Do not mangle variadic types.
4784 2014-09-19 Segher Boessenkool <segher@kernel.crashing.org>
4786 * recog.c (scratch_operand): Do not simply allow all hard registers:
4787 only allow those that are allocatable.
4789 2014-09-19 Felix Yang <felix.yang@huawei.com>
4791 * cfgrtl.c ira.c ira-color.c ira-conflicts ira-lives.c: Update
4792 comments and fix spacing to conform to coding style.
4794 2014-09-19 James Greenhalgh <james.greenhalgh@arm.com>
4796 * genrecog.c (validate_pattern): Allow empty constraints in
4799 2014-09-19 Aldy Hernandez <aldyh@redhat.com>
4801 * dwarf2out.c (decl_ultimate_origin): Update comment.
4802 * tree.c (block_ultimate_origin): Same.
4804 2014-09-19 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4806 * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p):
4807 Update GCC version name to GCC 5.
4808 (rs6000_function_arg_boundary): Likewise.
4809 (rs6000_function_arg): Likewise.
4811 2014-09-19 James Greenhalgh <james.greenhalgh@arm.com>
4813 * config/sh/sh.md: Fix use of constraints in define_split.
4815 2014-09-19 Markus Trippelsdorf <markus@trippelsdorf.de>
4818 * ipa-devirt.c (ipa_devirt): Bail out if odr_types_ptr is NULL.
4820 2014-09-19 James Greenhalgh <james.greenhalgh@arm.com>
4822 * doc/md.texi (Modifiers): Consistently use "read/write"
4823 nomenclature rather than "input/output".
4824 * genrecog.c (constraints_supported_in_insn_p): New.
4825 (validate_pattern): If needed, also check constraints on
4826 MATCH_SCRATCH operands.
4827 * genoutput.c (validate_insn_alternatives): Catch earlyclobber
4828 operands with no '=' or '+' modifier.
4830 2014-09-19 James Greenhalgh <james.greenhalgh@arm.com>
4832 * config/aarch64/aarch64.md (stack_protect_test_<mode>): Mark
4833 scratch register as written.
4835 2014-09-19 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4837 * config/s390/s390.c (s390_emit_epilogue): Remove bogus
4840 2014-09-19 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4842 * config/s390/s390.md ("trunctdsd2", "extendsdtd2"): New
4845 2014-09-19 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4848 * config/s390/s390.c (s390_emit_epilogue): When doing the return
4849 address load optimization force s390_optimize_prologue to leave it
4850 that way. Only do the optimization if we already decided to push
4851 r14 into a stack slot.
4853 2014-09-19 Marat Zakirov <m.zakirov@samsung.com>
4855 * asan.c (build_check_stmt): Alignment arg was added.
4856 (asan_expand_check_ifn): Optimization for alignment >= 8.
4858 2014-09-19 Olivier Hainque <hainque@adacore.com>
4860 * config/i386/vxworksae.h: Remove obsolete definitions.
4861 (STACK_CHECK_PROTECT): Define.
4862 * config/i386/vx-common.h: Remove. Merge contents within
4863 config/i386/vxworks.h.
4864 * config.gcc (i?86-vxworks*): Use i386/vxworks.h instead of
4867 2014-09-19 Olivier Hainque <hainque@adacore.com>
4869 * config.gcc (powerpc-wrs-vxworksmils): New configuration.
4870 * config/rs6000/t-vxworksmils: New file.
4871 * config/rs6000/vxworksmils.h: New file.
4873 2014-09-19 Olivier Hainque <hainque@adacore.com>
4875 * varasm.c (default_section_type_flags): Flag .persistent.bss
4876 sections as SECTION_BSS.
4878 2014-09-19 Nick Clifton <nickc@redhat.com>
4880 * config/rl78/rl78.c (rl78_expand_epilogue): Generate a USE of the
4881 pop'ed registers so that DCE does not eliminate them.
4883 2014-09-18 Jan Hubicka <hubicka@ucw.cz>
4886 * ipa-devirt.c (odr_subtypes_equivalent_p): Fix thinko in a condition.
4888 2014-09-18 Joseph Myers <joseph@codesourcery.com>
4890 * system.h (LIBGCC2_TF_CEXT): Poison.
4891 * config/i386/cygming.h (LIBGCC2_TF_CEXT): Remove.
4892 * config/i386/darwin.h (LIBGCC2_TF_CEXT): Likewise.
4893 * config/i386/dragonfly.h (LIBGCC2_TF_CEXT): Likewise.
4894 * config/i386/freebsd.h (LIBGCC2_TF_CEXT): Likewise.
4895 * config/i386/gnu-user-common.h (LIBGCC2_TF_CEXT): Likewise.
4896 * config/i386/openbsdelf.h (LIBGCC2_TF_CEXT): Likewise.
4897 * config/i386/sol2.h (LIBGCC2_TF_CEXT): Likewise.
4898 * config/ia64/ia64.h (LIBGCC2_TF_CEXT): Likewise.
4899 * config/ia64/linux.h (LIBGCC2_TF_CEXT): Likewise.
4901 2014-09-19 Kito Cheng <kito@0xlab.org>
4903 * except.h: Fix header guard.
4904 * addresses.h: Add missing header guard.
4905 * cfghooks.h: Likewise.
4906 * collect-utils.h: Likewise.
4907 * collect2-aix.h: Likewise.
4908 * conditions.h: Likewise.
4909 * cselib.h: Likewise.
4910 * dwarf2asm.h: Likewise.
4911 * graphds.h: Likewise.
4912 * graphite-scop-detection.h: Likewise.
4913 * gsyms.h: Likewise.
4914 * hw-doloop.h: Likewise.
4915 * incpath.h: Likewise.
4916 * ipa-inline.h: Likewise.
4917 * ipa-ref.h: Likewise.
4918 * ira-int.h: Likewise.
4920 * lra-int.h: Likewise.
4922 * lto-section-names.h: Likewise.
4923 * read-md.h: Likewise.
4924 * reload.h: Likewise.
4925 * rtl-error.h: Likewise.
4926 * sdbout.h: Likewise.
4927 * targhooks.h: Likewise.
4928 * tree-affine.h: Likewise.
4929 * xcoff.h: Likewise.
4930 * xcoffout.h: Likewise.
4932 2014-09-18 Vladimir Makarov <vmakarov@redhat.com>
4935 * haifa-sched.c (schedule_block): Advance cycle at the end of BB
4938 2014-09-18 Vladimir Makarov <vmakarov@redhat.com>
4941 * lra.c (lra): Call recog_init.
4943 2014-09-18 Jakub Jelinek <jakub@redhat.com>
4946 * asan.c (transform_statements): Don't instrument clobber statements.
4948 2014-09-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4950 * config/arm/neon.md (*movmisalign<mode>_neon_load): Change type
4951 to neon_load1_1reg<q>.
4953 2014-09-17 Jakub Jelinek <jakub@redhat.com>
4956 * tree-cfgcleanup.c (fixup_noreturn_call): Don't split block
4957 if there are only debug stmts after the noreturn call, instead
4958 remove the debug stmts.
4960 2014-09-17 Jan Hubicka <hubicka@ucw.cz>
4962 * ipa-devirt.c (type_pair, default_hashset_traits): New types.
4963 (odr_types_equivalent_p): Use pair hash.
4964 (odr_subtypes_equivalent_p): Likewise, do structural compare
4965 on ODR types that may be mismatched.
4966 (warn_odr): Support warning when only one field is given.
4967 (odr_types_equivalent_p): Strenghten comparsions made;
4969 (add_type_duplicate): Update VISITED hash set.
4971 2014-09-17 Sebastian Huber <sebastian.huber@embedded-brains.de>
4973 * config.gcc (*-*-rtems*): Default to 'rtems' thread model.
4974 Enable selection of 'posix' or no thread model.
4976 2014-09-17 Andrew Stubbs <ams@codesourcery.com>
4978 * config/arm/arm.c (arm_option_override): Reject -mfpu=neon
4979 when architecture is older than ARMv7.
4981 2014-09-16 John David Anglin <danglin@gcc.gnu.org>
4984 * config/pa/pa.c (pa_function_value): Directly handle aggregates
4985 that fit exactly in a word or double word.
4987 2014-09-16 Ilya Tocar <ilya.tocar@intel.com>
4989 * config/i386/driver-i386.c (host_detect_local_cpu): Detect lack of
4992 2014-09-16 Alexander Ivchenko <alexander.ivchenko@intel.com>
4993 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4994 Anna Tikhonova <anna.tikhonova@intel.com>
4995 Ilya Tocar <ilya.tocar@intel.com>
4996 Andrey Turetskiy <andrey.turetskiy@intel.com>
4997 Ilya Verbin <ilya.verbin@intel.com>
4998 Kirill Yukhin <kirill.yukhin@intel.com>
4999 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5001 * config/i386/i386.c
5002 (ix86_expand_vector_extract): Handle V32HI and V64QI modes.
5003 * config/i386/sse.md
5004 (define_mode_iterator VI48F_256): New.
5005 (define_mode_attr extract_type): Ditto.
5006 (define_mode_attr extract_suf): Ditto.
5007 (define_mode_iterator AVX512_VEC): Ditto.
5009 "<extract_type>_vextract<shuffletype><extract_suf>_mask"): Use
5011 (define_insn "avx512dq_vextract<shuffletype>64x2_1_maskm"): New.
5013 "<mask_codefor>avx512dq_vextract<shuffletype>64x2_1<mask_name>"):
5015 (define_mode_attr extract_type_2): Ditto.
5016 (define_mode_attr extract_suf_2): Ditto.
5017 (define_mode_iterator AVX512_VEC_2): Ditto.
5019 "<extract_type_2>_vextract<shuffletype><extract_suf_2>_mask"): Use
5020 AVX512_VEC_2 mode iterator.
5021 (define_insn "vec_extract_hi_<mode>_maskm"): Ditto.
5022 (define_expand "avx512vl_vextractf128<mode>"): Ditto.
5023 (define_insn_and_split "vec_extract_lo_<mode>"): Delete.
5024 (define_insn "vec_extract_lo_<mode><mask_name>"): New.
5025 (define_split for V16FI mode): Ditto.
5026 (define_insn_and_split "vec_extract_lo_<mode>"): Delete.
5027 (define_insn "vec_extract_lo_<mode><mask_name>"): New.
5028 (define_split for VI8F_256 mode): Ditto.
5029 (define_insn "vec_extract_hi_<mode><mask_name>"): Add masking.
5030 (define_insn_and_split "vec_extract_lo_<mode>"): Delete.
5031 (define_insn "vec_extract_lo_<mode><mask_name>"): New.
5032 (define_split for VI4F_256 mode): Ditto.
5033 (define_insn "vec_extract_lo_<mode>_maskm"): Ditto.
5034 (define_insn "vec_extract_hi_<mode>_maskm"): Ditto.
5035 (define_insn "vec_extract_hi_<mode><mask_name>"): Add masking.
5036 (define_mode_iterator VEC_EXTRACT_MODE): Add V64QI and V32HI modes.
5037 (define_insn "vcvtph2ps<mask_name>"): Fix pattern condition.
5038 (define_insn "avx512f_vextract<shuffletype>32x4_1_maskm"): Ditto.
5039 (define_insn "<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>"):
5040 Update `type' attribute, remove explicit `memory' attribute calculation.
5042 2014-09-16 Kito Cheng <kito@0xlab.org>
5044 * ira.c (ira): Don't initialize ira_spilled_reg_stack_slots and
5045 ira_spilled_reg_stack_slots_num if using lra.
5046 (do_reload): Remove release ira_spilled_reg_stack_slots part.
5047 * ira-color.c (ira_sort_regnos_for_alter_reg): Add assertion to
5048 make sure not using lra.
5049 (ira_reuse_stack_slot): Likewise.
5050 (ira_mark_new_stack_slot): Likewise.
5052 2014-09-15 Andi Kleen <ak@linux.intel.com>
5054 * function.c (allocate_struct_function): Force
5055 DECL_NO_INSTRUMENT_FUNCTION_ENTRY_EXIT to one when
5056 profiling is disabled.
5058 2014-09-15 Trevor Saunders <tsaunders@mozilla.com>
5060 * cfgrtl.c, combine.c, config/arc/arc.c, config/mcore/mcore.c,
5061 config/rs6000/rs6000.c, config/sh/sh.c, cprop.c, dwarf2out.c,
5062 emit-rtl.c, final.c, function.c, gcse.c, jump.c, reg-stack.c,
5063 reload1.c, reorg.c, resource.c, sel-sched-ir.c: Replace INSN_DELETED_P
5064 macro with statically checked member functions.
5065 * rtl.h (rtx_insn::deleted): New method.
5066 (rtx_insn::set_deleted): Likewise.
5067 (rtx_insn::set_undeleted): Likewise.
5068 (INSN_DELETED_P): Remove.
5070 2014-09-15 Trevor Saunders <tsaunders@mozilla.com>
5072 * config/mn10300/mn10300.c (mn10300_insert_setlb_lcc): Assign the
5073 result of emit_jump_insn_before to a new variable.
5074 * jump.c (mark_jump_label): Change the type of insn to rtx_insn *.
5075 (mark_jump_label_1): Likewise.
5076 (mark_jump_label_asm): Likewise.
5077 * reload1.c (gen_reload): Change type of tem to rtx_insn *.
5078 * rtl.h (mark_jump_label): Adjust.
5080 2014-09-15 Jakub Jelinek <jakub@redhat.com>
5082 * Makefile.in (dg_target_exps): Remove.
5083 (check_gcc_parallelize): Change to just an upper bound number.
5084 (check-%-subtargets): Always print the non-parallelized goals.
5085 (check_p_vars, check_p_comma, check_p_subwork): Remove.
5086 (check_p_count, check_p_numbers0, check_p_numbers1, check_p_numbers2,
5087 check_p_numbers3, check_p_numbers4, check_p_numbers5,
5088 check_p_numbers6): New variables.
5089 (check_p_numbers): Set to sequence from 1 to 9999.
5090 (check_p_subdirs): Set to sequence from 1 to minimum of
5091 $(check_p_count) and either GCC_TEST_PARALLEL_SLOTS env var if set,
5093 (check-%, check-parallel-%): Rewritten so that for parallelized
5094 testing each job runs all the *.exp files, with
5095 GCC_RUNTEST_PARALLELIZE_DIR set in environment.
5097 2014-09-15 David Malcolm <dmalcolm@redhat.com>
5099 * config/arc/arc-protos.h (arc_attr_type): Strengthen param from
5101 (arc_sets_cc_p): Likewise.
5102 * config/arc/arc.c (arc_print_operand): Use methods of
5103 "final_sequence" for clarity, and to enable strengthening of
5104 locals "jump" and "delay" from rtx to rtx_insn *.
5105 (arc_adjust_insn_length): Strengthen local "prev" from rtx to
5106 rtx_insn *; use method of rtx_sequence for typesafety.
5107 (arc_get_insn_variants): Use insn method of rtx_sequence for
5109 (arc_pad_return): Likewise.
5110 (arc_attr_type): Strengthen param from rtx to rtx_insn *.
5111 (arc_sets_cc_p): Likewise. Also, convert a GET_CODE check to a
5112 dyn_cast to rtx_sequence *, using insn method for typesafety.
5113 * config/arc/arc.h (ADJUST_INSN_LENGTH): Add checked casts to
5114 rtx_sequence * and use insn method when invoking get_attr_length.
5115 * config/bfin/bfin.c (type_for_anomaly): Strengthen param from rtx
5116 to rtx_insn *. Replace a GET_CODE check with a dyn_cast to
5117 rtx_sequence *, introducing a local "seq", using its insn method
5118 from typesafety and clarity.
5119 (add_sched_insns_for_speculation): Strengthen local "next" from
5121 * config/c6x/c6x.c (get_insn_side): Likewise for param "insn".
5122 (predicate_insn): Likewise.
5123 * config/cris/cris-protos.h (cris_notice_update_cc): Likewise for
5125 * config/cris/cris.c (cris_notice_update_cc): Likewise.
5126 * config/epiphany/epiphany-protos.h
5127 (extern void epiphany_insert_mode_switch_use): Likewise for param
5129 (get_attr_sched_use_fpu): Likewise for param.
5130 * config/epiphany/epiphany.c (epiphany_insert_mode_switch_use):
5131 Likewise for param "insn".
5132 * config/epiphany/mode-switch-use.c (insert_uses): Likewise for
5133 param "insn" of "target_insert_mode_switch_use" callback.
5134 * config/frv/frv.c (frv_insn_unit): Likewise for param "insn".
5135 (frv_issues_to_branch_unit_p): Likewise.
5136 (frv_pack_insn_p): Likewise.
5137 (frv_compare_insns): Strengthen locals "insn1" and "insn2" from
5138 const rtx * (i.e. mutable rtx_def * const *) to
5140 * config/i386/i386-protos.h (standard_sse_constant_opcode):
5141 Strengthen first param from rtx to rtx_insn *.
5142 (output_fix_trunc): Likewise.
5143 * config/i386/i386.c (standard_sse_constant_opcode): Likewise.
5144 (output_fix_trunc): Likewise.
5145 (core2i7_first_cycle_multipass_filter_ready_try): Likewise for
5147 (min_insn_size): Likewise for param "insn".
5148 (get_mem_group): Likewise.
5150 (get_insn_path): Likewise.
5151 (get_insn_group): Likewise.
5152 (count_num_restricted): Likewise.
5153 (fits_dispatch_window): Likewise.
5154 (add_insn_window): Likewise.
5155 (add_to_dispatch_window): Likewise.
5156 (debug_insn_dispatch_info_file): Likewise.
5157 * config/m32c/m32c-protos.h (m32c_output_compare): Likewise for
5159 * config/m32c/m32c.c (m32c_compare_redundant): Likewise for param
5160 "cmp" and local "prev".
5161 (m32c_output_compare): Likewise for param "insn".
5162 * config/m32r/predicates.md (define_predicate "small_insn_p"): Add
5163 a checked cast to rtx_insn * on "op" after we know it's an INSN_P.
5164 (define_predicate "large_insn_p"): Likewise.
5165 * config/m68k/m68k-protos.h (m68k_sched_attr_size): Strengthen
5166 param from rtx to rtx_insn *.
5167 (attr_op_mem m68k_sched_attr_op_mem): Likewise.
5168 * config/m68k/m68k.c (sched_get_attr_size_int): Likewise.
5169 (m68k_sched_attr_size): Likewise.
5170 (sched_get_opxy_mem_type): Likewise for param "insn".
5171 (m68k_sched_attr_op_mem): Likewise.
5172 (sched_mem_operand_p): Likewise.
5173 * config/mep/mep-protos.h (mep_multi_slot): Likewise for param.
5174 * config/mep/mep.c (mep_multi_slot): Likewise.
5175 * config/mips/mips-protos.h (mips_output_sync_loop): Likewise for
5177 (mips_sync_loop_insns): Likewise.
5178 * config/mips/mips.c (mips_print_operand_punctuation): Use insn
5179 method of "final_sequence" for typesafety.
5180 (mips_process_sync_loop): Strengthen param "insn" from rtx to
5182 (mips_output_sync_loop): Likewise.
5183 (mips_sync_loop_insns): Likewise.
5184 (mips_74k_agen_init): Likewise.
5185 (mips_sched_init): Use NULL rather than NULL_RTX when working with
5187 * config/nds32/nds32-fp-as-gp.c (nds32_symbol_load_store_p):
5188 Strengthen param "insn" from rtx to rtx_insn *.
5189 * config/nds32/nds32.c (nds32_target_alignment): Likewise for
5191 * config/pa/pa-protos.h (pa_insn_refs_are_delayed): Likewise for
5193 * config/pa/pa.c (pa_output_function_epilogue): Likewise for local
5194 "insn". Use method of rtx_sequence for typesafety.
5195 (branch_to_delay_slot_p): Strengthen param "insn" from rtx to
5197 (branch_needs_nop_p): Likewise.
5198 (use_skip_p): Likewise.
5199 (pa_insn_refs_are_delayed): Likewise.
5200 * config/rl78/rl78.c (rl78_propogate_register_origins): Likewise
5201 for locals "insn", "ninsn".
5202 * config/rs6000/rs6000.c (is_microcoded_insn): Likewise for param
5204 (is_cracked_insn): Likewise.
5205 (is_branch_slot_insn): Likewise.
5206 (is_nonpipeline_insn): Likewise.
5207 (insn_terminates_group_p): Likewise.
5208 (insn_must_be_first_in_group): Likewise.
5209 (insn_must_be_last_in_group): Likewise.
5210 (force_new_group): Likewise for param "next_insn".
5211 * config/s390/s390.c (s390_get_sched_attrmask): Likewise for param
5213 (s390_sched_score): Likewise.
5214 * config/sh/sh-protos.h (output_branch): Likewise for param 2.
5215 (rtx sfunc_uses_reg): Likewise for sole param.
5216 * config/sh/sh.c (sh_print_operand): Use insn method of
5217 final_sequence for typesafety.
5218 (output_branch): Strengthen param "insn" from rtx to rtx_insn *.
5219 Use insn method of final_sequence for typesafety.
5220 (sfunc_uses_reg): Strengthen param "insn" from rtx to rtx_insn *.
5221 * config/sparc/sparc-protos.h (eligible_for_call_delay): Likewise
5223 (eligible_for_return_delay): Likewise.
5224 (eligible_for_sibcall_delay): Likewise.
5225 * config/sparc/sparc.c (eligible_for_call_delay): Likewise.
5226 (eligible_for_return_delay): Likewise.
5227 (eligible_for_sibcall_delay): Likewise.
5228 * config/stormy16/stormy16-protos.h
5229 (xstormy16_output_cbranch_hi): Likewise for final param.
5230 (xstormy16_output_cbranch_si): Likewise.
5231 * config/stormy16/stormy16.c (xstormy16_output_cbranch_hi): LIkewise.
5232 (xstormy16_output_cbranch_si): Likewise.
5233 * config/v850/v850-protos.h (notice_update_cc): Likewise.
5234 * config/v850/v850.c (notice_update_cc): Likewise.
5236 * final.c (get_attr_length_1): Strengthen param "insn" and param
5237 of "fallback_fn" from rtx to rtx_insn *, eliminating a checked cast.
5238 (get_attr_length): Strengthen param "insn" from rtx to rtx_insn *.
5239 (get_attr_min_length): Likewise.
5240 (shorten_branches): Likewise for signature of locals "length_fun"
5241 and "inner_length_fun". Introduce local rtx_sequence * "seqn"
5242 from a checked cast and use its methods for clarity and to enable
5243 strengthening local "inner_insn" from rtx to rtx_insn *.
5244 * genattr.c (gen_attr): When writing out the prototypes of the
5245 various generated "get_attr_" functions, strengthen the params of
5246 the non-const functions from rtx to rtx_insn *.
5247 Similarly, strengthen the params of insn_default_length,
5248 insn_min_length, insn_variable_length_p, insn_current_length.
5249 (main): Similarly, strengthen the param of num_delay_slots,
5250 internal_dfa_insn_code, insn_default_latency, bypass_p,
5251 insn_latency, min_issue_delay, print_reservation,
5252 insn_has_dfa_reservation_p and of the "internal_dfa_insn_code" and
5253 "insn_default_latency" callbacks. Rename hook_int_rtx_unreachable
5254 to hook_int_rtx_insn_unreachable.
5255 * genattrtab.c (write_attr_get): When writing out the generated
5256 "get_attr_" functions, strengthen the param "insn" from rtx to
5257 rtx_insn *, eliminating a checked cast.
5258 (make_automaton_attrs): When writing out prototypes of
5259 "internal_dfa_insn_code_", "insn_default_latency_" functions
5260 and the "internal_dfa_insn_code" and "insn_default_latency"
5261 callbacks, strengthen their params from rtx to rtx_insn *
5262 * genautomata.c (output_internal_insn_code_evaluation): When
5263 writing out code, add a checked cast from rtx to rtx_insn * when
5264 invoking DFA_INSN_CODE_FUNC_NAME aka dfa_insn_code.
5265 (output_dfa_insn_code_func): Strengthen param of generated
5266 function "dfa_insn_code_enlarge" from rtx to rtx_insn *.
5267 (output_trans_func): Likewise for generated function
5269 (output_internal_insn_latency_func): When writing out generated
5270 function "internal_insn_latency", rename params from "insn" and
5271 "insn2" to "insn_or_const0" and "insn2_or_const0". Reintroduce
5272 locals "insn" and "insn2" as rtx_insn * with checked casts once
5273 we've proven that we're not dealing with const0_rtx.
5274 (output_insn_latency_func): Strengthen param of generated
5275 function "insn_latency" from rtx to rtx_insn *.
5276 (output_print_reservation_func): Likewise for generated function
5277 "print_reservation".
5278 (output_insn_has_dfa_reservation_p): Likewise for generated
5279 function "insn_has_dfa_reservation_p".
5280 * hooks.c (hook_int_rtx_unreachable): Rename to...
5281 (hook_int_rtx_insn_unreachable): ...this, and strengthen param
5282 from rtx to rtx_insn *.
5283 * hooks.h (hook_int_rtx_unreachable): Likewise.
5284 (extern int hook_int_rtx_insn_unreachable): Likewise.
5285 * output.h (get_attr_length): Strengthen param from rtx to rtx_insn *.
5286 (get_attr_min_length): Likewise.
5287 * recog.c (get_enabled_alternatives): Likewise.
5288 * recog.h (alternative_mask get_enabled_alternatives): Likewise.
5289 * reorg.c (find_end_label): Introduce local rtx "pat" and
5290 strengthen local "insn" from rtx to rtx_insn *.
5291 (redundant_insn): Use insn method of "seq" rather than element for
5292 typesafety; strengthen local "control" from rtx to rtx_insn *.
5293 * resource.c (mark_referenced_resources): Add checked cast to
5294 rtx_insn * within INSN/JUMP_INSN case.
5295 (mark_set_resources): Likewise.
5296 * sel-sched.c (estimate_insn_cost): Strengthen param "insn" from
5299 2014-09-15 David Malcolm <dmalcolm@redhat.com>
5301 * config/rs6000/rs6000.c (rs6000_loop_align_max_skip): Strengthen
5302 param "label" from rtx to rtx_insn *.
5303 * config/rx/rx.c (rx_max_skip_for_label): Likewise for param "lab"
5305 * doc/tm.texi (TARGET_ASM_JUMP_ALIGN_MAX_SKIP): Autogenerated changes.
5306 (TARGET_ASM_LABEL_ALIGN_AFTER_BARRIER_MAX_SKIP): Likewise.
5307 (TARGET_ASM_LOOP_ALIGN_MAX_SKIP): Likewise.
5308 (TARGET_ASM_LABEL_ALIGN_MAX_SKIP): Likewise.
5309 * final.c (default_label_align_after_barrier_max_skip): Strengthen
5310 param from rtx to rtx_insn *.
5311 (default_loop_align_max_skip): Likewise.
5312 (default_label_align_max_skip): Likewise.
5313 (default_jump_align_max_skip): Likewise.
5314 * target.def (label_align_after_barrier_max_skip): Likewise.
5315 (loop_align_max_skip): Likewise.
5316 (label_align_max_skip): Likewise.
5317 (jump_align_max_skip): Likewise.
5318 * targhooks.h (default_label_align_after_barrier_max_skip):
5320 (default_loop_align_max_skip): Likewise.
5321 (default_label_align_max_skip): Likewise.
5322 (default_jump_align_max_skip): Likewise.
5324 2014-09-15 David Malcolm <dmalcolm@redhat.com>
5326 * config/arc/arc.c (arc_can_follow_jump): Strengthen both params
5327 from const_rtx to const rtx_insn *. Update union members from rtx
5329 * doc/tm.texi (TARGET_CAN_FOLLOW_JUMP): Autogenerated change.
5330 * hooks.c (hook_bool_const_rtx_const_rtx_true): Rename to...
5331 (hook_bool_const_rtx_insn_const_rtx_insn_true): ...this, and
5332 strengthen both params from const_rtx to const rtx_insn *.
5333 * hooks.h (hook_bool_const_rtx_const_rtx_true): Likewise.
5334 (hook_bool_const_rtx_insn_const_rtx_insn_true): Likewise.
5335 * reorg.c (follow_jumps): Strengthen param "jump" from rtx to
5337 * target.def (can_follow_jump): Strengthen both params from
5338 const_rtx to const rtx_insn *, and update default implementation
5339 from hook_bool_const_rtx_const_rtx_true to
5340 hook_bool_const_rtx_insn_const_rtx_insn_true.
5342 2014-09-15 David Malcolm <dmalcolm@redhat.com>
5344 * sched-deps.c (deps_start_bb): Strengthen param "head" and local
5345 "insn" from rtx to rtx_insn *.
5346 * sched-int.h (deps_start_bb): Likewise for 2nd param.
5348 2014-09-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
5349 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5350 Anna Tikhonova <anna.tikhonova@intel.com>
5351 Ilya Tocar <ilya.tocar@intel.com>
5352 Andrey Turetskiy <andrey.turetskiy@intel.com>
5353 Ilya Verbin <ilya.verbin@intel.com>
5354 Kirill Yukhin <kirill.yukhin@intel.com>
5355 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5357 * config/i386/sse.md
5358 (define_insn "vcvtph2ps<mask_name>"): Add masking.
5359 (define_insn "*vcvtph2ps_load<mask_name>"): Ditto.
5360 (define_insn "vcvtph2ps256<mask_name>"): Ditto.
5361 (define_expand "vcvtps2ph_mask"): New.
5362 (define_insn "*vcvtps2ph<mask_name>"): Add masking.
5363 (define_insn "*vcvtps2ph_store<mask_name>"): Ditto.
5364 (define_insn "vcvtps2ph256<mask_name>"): Ditto.
5366 2014-09-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
5367 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5368 Anna Tikhonova <anna.tikhonova@intel.com>
5369 Ilya Tocar <ilya.tocar@intel.com>
5370 Andrey Turetskiy <andrey.turetskiy@intel.com>
5371 Ilya Verbin <ilya.verbin@intel.com>
5372 Kirill Yukhin <kirill.yukhin@intel.com>
5373 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5375 * config/i386/sse.md (define_mode_iterator VI248_AVX512BW_AVX512VL):
5377 (define_mode_iterator VI24_AVX512BW_1): Ditto.
5378 (define_insn "<mask_codefor>ashr<mode>3<mask_name>"): Ditto.
5379 (define_insn "<mask_codefor>ashrv2di3<mask_name>"): Ditto.
5380 (define_insn "ashr<VI248_AVX512BW_AVX512VL:mode>3<mask_name>"): Enable
5381 also for TARGET_AVX512VL.
5382 (define_expand "ashrv2di3"): Update to enable TARGET_AVX512VL.
5384 2014-09-15 Markus Trippelsdorf <markus@trippelsdorf.de>
5386 * doc/install.texi (Options specification): add
5387 --disable-libsanitizer item.
5389 2014-09-14 James Clarke <jrtc27@jrtc27.com>
5390 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
5393 * config/darwin-c.c (version_as_macro): Added extra 0 for OS X 10.10
5395 * config/darwin-driver.c (darwin_find_version_from_kernel): Removed
5396 kernel version check to avoid incrementing it after every major OS X
5398 (darwin_default_min_version): Avoid static memory buffer.
5400 2014-09-13 Jan Hubicka <hubicka@ucw.cz>
5402 * tree.c (need_assembler_name_p): Store C++ type mangling only
5405 2014-09-13 Marek Polacek <polacek@redhat.com>
5407 * tree.c (protected_set_expr_location): Don't check whether T is
5410 2014-09-12 DJ Delorie <dj@redhat.com>
5412 * config/msp430/msp430.md (extendhipsi2): Use 20-bit form of RLAM/RRAM.
5413 (extend_and_shift1_hipsi2): Likewise.
5414 (extend_and_shift2_hipsi2): Likewise.
5416 2014-09-12 David Malcolm <dmalcolm@redhat.com>
5418 * config/alpha/alpha.c (alpha_ra_ever_killed): Replace NULL_RTX
5419 with NULL when dealing with an insn.
5420 * config/sh/sh.c (sh_reorg): Strengthen local "last_float_move"
5421 from rtx to rtx_insn *.
5422 * rtl.h (reg_set_between_p): Strengthen params 2 and 3 from
5423 const_rtx to const rtx_insn *.
5424 * rtlanal.c (reg_set_between_p): Likewise, removing a checked cast.
5426 2014-09-12 Trevor Saunders <tsaunders@mozilla.com>
5428 * hash-table.h (gt_pch_nx): Don't call gt_pch_note_object within an
5431 2014-09-12 Joseph Myers <joseph@codesourcery.com>
5433 * target.def (libgcc_floating_mode_supported_p): New hook.
5434 * targhooks.c (default_libgcc_floating_mode_supported_p): New
5436 * targhooks.h (default_libgcc_floating_mode_supported_p): Declare.
5437 * doc/tm.texi.in (LIBGCC2_HAS_DF_MODE, LIBGCC2_HAS_XF_MODE)
5438 (LIBGCC2_HAS_TF_MODE): Remove.
5439 (TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P): New @hook.
5440 * doc/tm.texi: Regenerate.
5441 * genmodes.c (emit_insn_modes_h): Define HAVE_%smode for each
5443 * system.h (LIBGCC2_HAS_SF_MODE, LIBGCC2_HAS_DF_MODE)
5444 (LIBGCC2_HAS_XF_MODE, LIBGCC2_HAS_TF_MODE): Poison.
5445 * config/i386/cygming.h (LIBGCC2_HAS_TF_MODE): Remove.
5446 * config/i386/darwin.h (LIBGCC2_HAS_TF_MODE): Remove.
5447 * config/i386/djgpp.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
5448 * config/i386/dragonfly.h (LIBGCC2_HAS_TF_MODE): Remove.
5449 * config/i386/freebsd.h (LIBGCC2_HAS_TF_MODE): Remove.
5450 * config/i386/gnu-user-common.h (LIBGCC2_HAS_TF_MODE): Remove.
5451 * config/i386/i386-interix.h (IX86_NO_LIBGCC_TFMODE): Define.
5452 * config/i386/i386.c (ix86_libgcc_floating_mode_supported_p): New
5454 (TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P): Define.
5455 * config/i386/i386elf.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
5456 * config/i386/lynx.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
5457 * config/i386/netbsd-elf.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
5458 * config/i386/netbsd64.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
5459 * config/i386/nto.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
5460 * config/i386/openbsd.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
5461 * config/i386/openbsdelf.h (LIBGCC2_HAS_TF_MODE): Remove.
5462 * config/i386/rtemself.h (IX86_NO_LIBGCC_TFMODE): Define.
5463 * config/i386/sol2.h (LIBGCC2_HAS_TF_MODE): Remove.
5464 * config/i386/vx-common.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
5465 * config/ia64/elf.h (IA64_NO_LIBGCC_TFMODE): Define.
5466 * config/ia64/freebsd.h (IA64_NO_LIBGCC_TFMODE): Define.
5467 * config/ia64/hpux.h (LIBGCC2_HAS_XF_MODE, LIBGCC2_HAS_TF_MODE):
5469 * config/ia64/ia64.c (TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P):
5471 (ia64_libgcc_floating_mode_supported_p): New function.
5472 * config/ia64/linux.h (LIBGCC2_HAS_TF_MODE): Remove.
5473 * config/ia64/vms.h (IA64_NO_LIBGCC_XFMODE)
5474 (IA64_NO_LIBGCC_TFMODE): Define.
5475 * config/msp430/msp430.h (LIBGCC2_HAS_DF_MODE): Remove.
5476 * config/pdp11/pdp11.c (TARGET_SCALAR_MODE_SUPPORTED_P): New
5478 (pdp11_scalar_mode_supported_p): New function.
5479 * config/rl78/rl78.h (LIBGCC2_HAS_DF_MODE): Remove.
5480 * config/rx/rx.h (LIBGCC2_HAS_DF_MODE): Remove.
5482 2014-09-12 Richard Biener <rguenther@suse.de>
5485 * gimple-fold.c (get_maxval_strlen): Gimplify string length.
5487 2014-09-12 Marc Glisse <marc.glisse@inria.fr>
5489 * tree.c (integer_each_onep): New function.
5490 * tree.h (integer_each_onep): Declare it.
5491 * fold-const.c (fold_binary_loc): Use it for ~A + 1 to -A and
5492 -A - 1 to ~A. Disable (X & 1) ^ 1, (X ^ 1) & 1 and ~X & 1 to
5493 (X & 1) == 0 for vector and complex.
5495 2014-09-12 Wilco Dijkstra <wilco.dijkstra@arm.com>
5497 * gcc/config/aarch64/aarch64.c (cortexa57_regmove_cost): New cost table
5499 (cortexa53_regmove_cost): New cost table for A53. Increase GP2FP/FP2GP
5500 cost to spilling from integer to FP registers.
5502 2014-09-12 Wilco Dijkstra <wilco.dijkstra@arm.com>
5504 * config/aarch64/aarch64.c (aarch64_register_move_cost): Fix Q register
5506 (generic_regmove_cost): Undo raised FP2FP move cost as Q register moves
5507 are now handled correctly.
5509 2014-09-12 Wilco Dijkstra <wilco.dijkstra@arm.com>
5511 * config/aarch64/aarch64.c (aarch64_register_move_cost): Add cost
5512 handling of CALLER_SAVE_REGS and POINTER_REGS.
5514 2014-09-12 Wilco Dijkstra <wilco.dijkstra@arm.com>
5516 * gcc/ree.c (combine_reaching_defs): Ensure inserted copy don't change
5517 the number of hard registers.
5519 2014-09-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
5520 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5521 Anna Tikhonova <anna.tikhonova@intel.com>
5522 Ilya Tocar <ilya.tocar@intel.com>
5523 Andrey Turetskiy <andrey.turetskiy@intel.com>
5524 Ilya Verbin <ilya.verbin@intel.com>
5525 Kirill Yukhin <kirill.yukhin@intel.com>
5526 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5528 * config/i386/sse.md
5529 (define_mode_iterator VI48_AVX512VL): New.
5530 (define_expand "<avx512>_vternlog<mode>_maskz"): Rename from
5531 "avx512f_vternlog<mode>_maskz" and update mode iterator.
5532 (define_insn "<avx512>_vternlog<mode><sd_maskz_name>"): Rename
5533 from "avx512f_vternlog<mode><sd_maskz_name>" and update mode iterator.
5534 (define_insn "<avx512>_vternlog<mode>_mask"): Rename from
5535 "avx512f_vternlog<mode>_mask" and update mode iterator.
5536 (define_insn "<mask_codefor><avx512>_align<mode><mask_name>"): Rename
5537 from "<mask_codefor>avx512f_align<mode><mask_name>" and update mode
5539 (define_insn "<avx512>_<rotate>v<mode><mask_name>"): Rename from
5540 "avx512f_<rotate>v<mode><mask_name>" and update mode iterator.
5541 (define_insn "<avx512>_<rotate><mode><mask_name>"): Rename from
5542 "avx512f_<rotate><mode><mask_name>" and update mode iterator.
5543 (define_insn "clz<mode>2<mask_name>"): Use VI48_AVX512VL mode iterator.
5544 (define_insn "<mask_codefor>conflict<mode><mask_name>"): Ditto.
5546 2014-09-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
5547 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5548 Anna Tikhonova <anna.tikhonova@intel.com>
5549 Ilya Tocar <ilya.tocar@intel.com>
5550 Andrey Turetskiy <andrey.turetskiy@intel.com>
5551 Ilya Verbin <ilya.verbin@intel.com>
5552 Kirill Yukhin <kirill.yukhin@intel.com>
5553 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5555 * config/i386/sse.md (VI128_256): Delete.
5556 (define_mode_iterator VI124_256): New.
5557 (define_mode_iterator VI124_256_AVX512F_AVX512BW): Ditto.
5558 (define_expand "<code><mode>3<mask_name><round_name>"): Delete.
5559 (define_expand "<code><VI124_256_AVX512F_AVX512BW:mode>3"): New.
5560 (define_insn "*avx2_<code><VI124_256:mode>3"): Rename from
5561 "*avx2_<code><mode>3<mask_name><round_name>" and update mode iterator.
5562 (define_expand "<code><VI48_AVX512VL:mode>3_mask"): New.
5563 (define_insn "*avx512bw_<code><VI48_AVX512VL:mode>3<mask_name>"): Ditto.
5564 (define_insn "<mask_codefor><code><mode>3<mask_name>"): Update mode
5566 (define_expand "<code><VI8_AVX2:mode>3"): Update pettern generation
5567 in presence of AVX-512.
5569 2014-09-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
5570 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5571 Anna Tikhonova <anna.tikhonova@intel.com>
5572 Ilya Tocar <ilya.tocar@intel.com>
5573 Andrey Turetskiy <andrey.turetskiy@intel.com>
5574 Ilya Verbin <ilya.verbin@intel.com>
5575 Kirill Yukhin <kirill.yukhin@intel.com>
5576 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5578 * config/i386/sse.md
5579 (define_expand "<avx512>_gathersi<mode>"): Rename from
5580 "avx512f_gathersi<mode>".
5581 (define_insn "*avx512f_gathersi<mode>"): Use VI48F.
5582 (define_insn "*avx512f_gathersi<mode>_2"): Ditto.
5583 (define_expand "<avx512>_gatherdi<mode>"): Rename from
5584 "avx512f_gatherdi<mode>".
5585 (define_insn "*avx512f_gatherdi<mode>"): Use VI48F.
5586 (define_insn "*avx512f_gatherdi<mode>_2"): Use VI48F, add 128/256-bit
5588 (define_expand "<avx512>_scattersi<mode>"): Rename from
5589 "avx512f_scattersi<mode>".
5590 (define_insn "*avx512f_scattersi<mode>"): Use VI48F.
5591 (define_expand "<avx512>_scatterdi<mode>"): Rename from
5592 "avx512f_scatterdi<mode>".
5593 (define_insn "*avx512f_scatterdi<mode>"): Use VI48F.
5595 2014-09-12 Richard Sandiford <richard.sandiford@arm.com>
5597 * ira.h (ira_finish_once): Delete.
5598 * ira-int.h (target_ira_int::~target_ira_int): Declare.
5599 (target_ira_int::free_ira_costs): Likewise.
5600 (target_ira_int::free_register_move_costs): Likewise.
5601 (ira_finish_costs_once): Delete.
5602 * ira.c (free_register_move_costs): Replace with...
5603 (target_ira_int::free_register_move_costs): ...this new function.
5604 (target_ira_int::~target_ira_int): Define.
5605 (ira_init): Call free_register_move_costs as a member function rather
5606 than a global function.
5607 (ira_finish_once): Delete.
5608 * ira-costs.c (free_ira_costs): Replace with...
5609 (target_ira_int::free_ira_costs): ...this new function.
5610 (ira_init_costs): Call free_ira_costs as a member function rather
5611 than a global function.
5612 (ira_finish_costs_once): Delete.
5613 * target-globals.c (target_globals::~target_globals): Call the
5614 target_ira_int destructor.
5615 * toplev.c: Include lra.h.
5616 (finalize): Call lra_finish_once rather than ira_finish_once.
5618 2014-09-11 Jan Hubicka <hubicka@ucw.cz>
5620 * common.opt (flto-odr-type-merging): New flag.
5621 * ipa-deivrt.c (hash_type_name): Use ODR names for hasing if availale.
5622 (types_same_for_odr): Likewise.
5623 (odr_subtypes_equivalent_p): Likewise.
5624 (add_type_duplicate): Do not walk type variants.
5625 (register_odr_type): New function.
5626 * ipa-utils.h (register_odr_type): Declare.
5627 (odr_type_p): New function.
5628 * langhooks.c (lhd_set_decl_assembler_name): Do not compute
5630 * doc/invoke.texi (-flto-odr-type-merging): Document.
5631 * tree.c (need_assembler_name_p): Compute ODR names when asked
5633 * tree.h (DECL_ASSEMBLER_NAME): Update comment.
5635 2014-09-11 H.J. Lu <hongjiu.lu@intel.com>
5638 * config/i386/i386.c (ix86_option_override_internal): Also turn
5639 off OPTION_MASK_ABI_X32 for -m16.
5641 2014-09-11 Segher Boessenkool <segher@kernel.crashing.org>
5643 * config/rs6000/rs6000.md (rs6000_mftb_<mode>): Use mode iterator
5646 2014-09-11 Marc Glisse <marc.glisse@inria.fr>
5649 * ginclude/float.h (FLT_TRUE_MIN, DBL_TRUE_MIN, LDBL_TRUE_MIN):
5650 Directly forward to __*_DENORM_MIN__.
5652 2014-09-11 David Malcolm <dmalcolm@redhat.com>
5654 * rtl.h (LABEL_REF_LABEL): New macro.
5656 * alias.c (rtx_equal_for_memref_p): Use LABEL_REF_LABEL in place
5657 of XEXP (, 0), where we know that we have a LABEL_REF.
5658 * cfgbuild.c (make_edges): Likewise.
5659 (purge_dead_tablejump_edges): Likewise.
5660 * cfgexpand.c (convert_debug_memory_address): Likewise.
5661 * cfgrtl.c (patch_jump_insn): Likewise.
5662 * combine.c (distribute_notes): Likewise.
5663 * cse.c (hash_rtx_cb): Likewise.
5664 (exp_equiv_p): Likewise.
5665 (fold_rtx): Likewise.
5666 (check_for_label_ref): Likewise.
5667 * cselib.c (rtx_equal_for_cselib_1): Likewise.
5668 (cselib_hash_rtx): Likewise.
5669 * emit-rtl.c (mark_label_nuses): Likewise.
5670 * explow.c (convert_memory_address_addr_space): Likewise.
5671 * final.c (output_asm_label): Likewise.
5672 (output_addr_const): Likewise.
5673 * gcse.c (add_label_notes): Likewise.
5674 * genconfig.c (walk_insn_part): Likewise.
5675 * genrecog.c (validate_pattern): Likewise.
5676 * ifcvt.c (cond_exec_get_condition): Likewise.
5677 (noce_emit_store_flag): Likewise.
5678 (noce_get_alt_condition): Likewise.
5679 (noce_get_condition): Likewise.
5680 * jump.c (maybe_propagate_label_ref): Likewise.
5681 (mark_jump_label_1): Likewise.
5682 (redirect_exp_1): Likewise.
5683 (rtx_renumbered_equal_p): Likewise.
5684 * lra-constraints.c (operands_match_p): Likewise.
5685 * reload.c (operands_match_p): Likewise.
5686 (find_reloads): Likewise.
5687 * reload1.c (set_label_offsets): Likewise.
5688 * reorg.c (get_branch_condition): Likewise.
5689 * rtl.c (rtx_equal_p_cb): Likewise.
5690 (rtx_equal_p): Likewise.
5691 * rtlanal.c (reg_mentioned_p): Likewise.
5692 (rtx_referenced_p): Likewise.
5693 (get_condition): Likewise.
5694 * sched-vis.c (print_value): Likewise.
5695 * varasm.c (const_hash_1): Likewise.
5696 (compare_constant): Likewise.
5697 (const_rtx_hash_1): Likewise.
5698 (output_constant_pool_1): Likewise.
5700 2014-09-11 Segher Boessenkool <segher@kernel.crashing.org>
5702 * config/rs6000/htm.md (tabort, tabortdc, tabortdci, tabortwc,
5703 tabortwci, tbegin, tcheck, tend, trechkpt, treclaim, tsr): Use xor
5705 * config/rs6000/vector.md (cr6_test_for_zero_reverse,
5706 cr6_test_for_lt_reverse): Ditto.
5708 2014-09-11 Paolo Carlini <paolo.carlini@oracle.com>
5711 * doc/invoke.texi ([-Wmissing-field-initializers]): Update.
5713 2014-09-11 Alan Lawrence <alan.lawrence@arm.com>
5715 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_su_qualifiers,
5716 TYPES_REINTERP_SU, aarch64_types_unop_sp_qualifiers, TYPE_REINTERP_SP,
5717 aarch64_types_unop_us_qualifiers, TYPES_REINTERP_US,
5718 aarch64_types_unop_ps_qualifiers, TYPES_REINTERP_PS, BUILTIN_VD):
5721 (aarch64_fold_builtin): Remove all reinterpret cases.
5723 * config/aarch64/aarch64-protos.h (aarch64_simd_reinterpret): Delete.
5725 * config/aarch64/aarch64-simd-builtins.def (reinterpret*) : Delete.
5727 * config/aarch64/aarch64-simd.md (aarch64_reinterpretv8qi<mode>,
5728 aarch64_reinterpretv4hi<mode>, aarch64_reinterpretv2si<mode>,
5729 aarch64_reinterpretv2sf<mode>, aarch64_reinterpretdi<mode>,
5730 aarch64_reinterpretv1df<mode>, aarch64_reinterpretv16qi<mode>,
5731 aarch64_reinterpretv8hi<mode>, aarch64_reinterpretv4si<mode>,
5732 aarch64_reinterpretv4sf<mode>, aarch64_reinterpretv2di<mode>,
5733 aarch64_reinterpretv2df<mode>): Delete.
5735 * config/aarch64/aarch64.c (aarch64_simd_reinterpret): Delete.
5737 * config/aarch64/arm_neon.h (vreinterpret_p8_f64,
5738 vreinterpret_p16_f64, vreinterpret_f32_f64, vreinterpret_f64_f32,
5739 vreinterpret_f64_p8, vreinterpret_f64_p16, vreinterpret_f64_s8,
5740 vreinterpret_f64_s16, vreinterpret_f64_s32, vreinterpret_f64_u8,
5741 vreinterpret_f64_u16, vreinterpret_f64_u32, vreinterpret_s64_f64,
5742 vreinterpret_u64_f64, vreinterpret_s8_f64, vreinterpret_s16_f64,
5743 vreinterpret_s32_f64, vreinterpret_u8_f64, vreinterpret_u16_f64,
5744 vreinterpret_u32_f64): Use cast.
5746 * config/aarch64/iterators.md (VD_RE): Delete.
5748 2014-09-11 Alan Lawrence <alan.lawrence@arm.com>
5750 * config/aarch64/arm_neon.h (aarch64_vset_lane_any): New (*2).
5751 (vset_lane_f32, vset_lane_f64, vset_lane_p8, vset_lane_p16,
5752 vset_lane_s8, vset_lane_s16, vset_lane_s32, vset_lane_s64,
5753 vset_lane_u8, vset_lane_u16, vset_lane_u32, vset_lane_u64,
5754 vsetq_lane_f32, vsetq_lane_f64, vsetq_lane_p8, vsetq_lane_p16,
5755 vsetq_lane_s8, vsetq_lane_s16, vsetq_lane_s32, vsetq_lane_s64,
5756 vsetq_lane_u8, vsetq_lane_u16, vsetq_lane_u32, vsetq_lane_u64):
5757 Replace inline assembler with __aarch64_vset_lane_any.
5759 2014-09-11 James Greenhalgh <james.greenhalgh@arm.com>
5761 * config/aarch64/arm_neon.h (vmull_high_lane_s16): Fix argument
5763 (vmull_high_lane_s32): Likewise.
5764 (vmull_high_lane_u16): Likewise.
5765 (vmull_high_lane_u32): Likewise.
5767 2014-09-11 Jason Merrill <jason@redhat.com>
5770 * ipa-devirt.c (ipa_devirt): Don't check DECL_COMDAT.
5772 2014-09-11 Georg-Johann Lay <avr@gjlay.de>
5775 * config/avr/avr.md (*tablejump.3byte-pc): New insn.
5776 (*tablejump): Restrict to !AVR_HAVE_EIJMP_EICALL. Add void clobber.
5777 (casesi): Expand to *tablejump.3byte-pc if AVR_HAVE_EIJMP_EICALL.
5779 2014-09-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
5780 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5781 Anna Tikhonova <anna.tikhonova@intel.com>
5782 Ilya Tocar <ilya.tocar@intel.com>
5783 Andrey Turetskiy <andrey.turetskiy@intel.com>
5784 Ilya Verbin <ilya.verbin@intel.com>
5785 Kirill Yukhin <kirill.yukhin@intel.com>
5786 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5788 * config/i386/sse.md
5789 (define_expand "<avx512>_vpermi2var<VI48F:mode>3_maskz"): Rename from
5790 "avx512f_vpermi2var<mode>3_maskz" and update mode iterator.
5791 (define_expand "<avx512>_vpermi2var<VI2_AVX512VL:mode>3_maskz"):
5793 (define_insn "<avx512>_vpermi2var<VI48F:mode>3<sd_maskz_name>"): Rename
5794 from "avx512f_vpermi2var<mode>3<sd_maskz_name>" and update mode
5796 (define_insn "<avx512>_vpermi2var<VI2_AVX512VL:mode>3<sd_maskz_name>"):
5798 (define_insn "<avx512>_vpermi2var<VI48F:mode>3_mask"): Rename from
5799 "avx512f_vpermi2var<mode>3_mask" and update mode iterator.
5800 (define_insn "<avx512>_vpermi2var<VI2_AVX512VL:mode>3_mask"): New.
5801 (define_expand "<avx512>_vpermt2var<VI48F:mode>3_maskz"): Rename from
5802 "avx512f_vpermt2var<mode>3_maskz" and update mode iterator.
5803 (define_expand "<avx512>_vpermt2var<VI2_AVX512VL:mode>3_maskz"): New.
5804 (define_insn "<avx512>_vpermt2var<VI48F:mode>3<sd_maskz_name>"): Rename
5805 from "avx512f_vpermt2var<mode>3<sd_maskz_name>" and update mode
5807 (define_insn "<avx512>_vpermt2var<VI2_AVX512VL:mode>3<sd_maskz_name>"):
5809 (define_insn "<avx512>_vpermt2var<VI48F:mode>3_mask"): Rename from
5810 "avx512f_vpermt2var<mode>3_mask" and update mode iterator.
5811 (define_insn "<avx512>_vpermt2var<VI2_AVX512VL:mode>3_mask"): New.
5813 2014-09-10 Jan Hubicka <hubicka@ucw.cz>
5815 * varpool.c (varpool_node::ctor_useable_for_folding_p): Do not try
5816 to access removed nodes.
5818 2014-09-10 Jan Hubicka <hubicka@ucw.cz>
5820 PR tree-optimization/63186
5821 * ipa-split.c (test_nonssa_use): Skip nonforced labels.
5822 (mark_nonssa_use): Likewise.
5823 (verify_non_ssa_vars): Verify all header blocks for label
5826 2014-09-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
5827 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5828 Anna Tikhonova <anna.tikhonova@intel.com>
5829 Ilya Tocar <ilya.tocar@intel.com>
5830 Andrey Turetskiy <andrey.turetskiy@intel.com>
5831 Ilya Verbin <ilya.verbin@intel.com>
5832 Kirill Yukhin <kirill.yukhin@intel.com>
5833 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5835 * config/i386/sse.md
5836 (define_mode_attr avx2_avx512): Rename from avx2_avx512bw.
5837 (define_mode_iterator VI48F_256_512): Extend to AVX-512VL.
5838 (define_insn "<avx2_avx512>_permvar<mode><mask_name>"): Rename from
5839 "<avx2_avx512f>_permvar<mode><mask_name>".
5840 (define_insn "<avx512>_permvar<mode><mask_name>"): New.
5841 (define_insn "<avx2_avx512>_ashrv<VI48_AVX512F_AVX512VL:mode><mask_name>"):
5842 Rename from "<avx2_avx512f>_ashrv<mode><mask_name>".
5843 (define_insn "<avx2_avx512>_ashrv<VI2_AVX512VL:mode><mask_name>"):
5845 (define_insn "<avx2_avx512>_<shift_insn>v<VI48_AVX512F:mode><mask_name>"):
5846 Rename from "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>".
5847 (define_insn "<avx2_avx512>_<shift_insn>v<VI2_AVX512VL:mode><mask_name>"):
5848 Rename from "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>".
5850 2014-09-10 Michael Meissner <meissner@linux.vnet.ibm.com>
5852 * config/rs6000/vsx.md (vsx_fmav4sf4): Use correct constraints for
5853 V2DF, V4SF, DF, and DI modes.
5854 (vsx_fmav2df2): Likewise.
5855 (vsx_float_fix_<mode>2): Likewise.
5856 (vsx_reduc_<VEC_reduc_name>_v2df_scalar): Likewise.
5858 2014-09-10 Xinliang David Li <davidxl@google.com>
5861 * config/arm/arm.md (movcond_addsi): Handle case where source
5862 and target operands are the same.
5864 2014-09-10 David Malcolm <dmalcolm@redhat.com>
5866 * final.c (this_is_asm_operands): Strengthen this variable from
5867 rtx to const rtx_insn *.
5868 * output.h (this_is_asm_operands): Likewise.
5869 * rtl-error.c (location_for_asm): Strengthen param "insn" from
5870 const_rtx to const rtx_insn *.
5871 (diagnostic_for_asm): Likewise.
5872 * rtl-error.h (error_for_asm): Likewise.
5873 (warning_for_asm): Likewise.
5875 2014-09-10 David Malcolm <dmalcolm@redhat.com>
5877 * genextract.c (print_header): When writing out insn_extract to
5878 insn-extract.c, strengthen the param "insn" from rtx to rtx_insn *.
5879 * recog.h (insn_extract): Strengthen the param from rtx to
5882 2014-09-10 Mike Stump <mikestump@comcast.net>
5884 * doc/install.texi (Prerequisites): Note Tcl 8.6 bug fixed in
5887 2014-09-10 Martin Jambor <mjambor@suse.cz>
5889 * cgraphunit.c (expand_thunk): If not expanding, set analyzed flag.
5890 (analyze): Do not set analyze flag if expand_thunk returns false;.
5891 (create_wrapper): Likewise.
5892 * cgraphclones.c (duplicate_thunk_for_node): Likewise.
5894 2014-09-10 Martin Jambor <mjambor@suse.cz>
5897 * cgraphclones.c (duplicate_thunk_for_node): Copy arguments of the
5898 new decl properly. Analyze the new thunk if it is expanded.
5900 2014-09-10 Andreas Schwab <schwab@suse.de>
5902 * coretypes.h (struct _dont_use_rtx_insn_here_, rtx_insn)
5903 [USED_FOR_TARGET]: Define.
5905 2014-09-10 Matthew Fortune <matthew.fortune@imgtec.com>
5907 * config/mips/mips.c (mips_secondary_reload_class): Handle
5910 2014-09-10 Robert Suchanek <robert.suchanek@imgtec.com>
5912 * lra-lives.c (process_bb_lives): Replace assignment with bitwise OR
5915 2014-09-10 Jakub Jelinek <jakub@redhat.com>
5917 * flag-types.h (enum sanitize_code): Add SANITIZE_NONNULL_ATTRIBUTE
5918 and SANITIZE_RETURNS_NONNULL_ATTRIBUTE, or them into SANITIZE_UNDEFINED.
5919 * opts.c (common_handle_option): Handle SANITIZE_NONNULL_ATTRIBUTE and
5920 SANITIZE_RETURNS_NONNULL_ATTRIBUTE and disable
5921 flag_delete_null_pointer_checks for them.
5922 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_NONNULL_ARG,
5923 BUILT_IN_UBSAN_HANDLE_NONNULL_ARG_ABORT,
5924 BUILT_IN_UBSAN_HANDLE_NONNULL_RETURN,
5925 BUILT_IN_UBSAN_HANDLE_NONNULL_RETURN_ABORT): New.
5926 * ubsan.c (instrument_bool_enum_load): Set *gsi back to
5928 (instrument_nonnull_arg, instrument_nonnull_return): New functions.
5929 (pass_ubsan::gate): Return true even for SANITIZE_NONNULL_ATTRIBUTE
5930 or SANITIZE_RETURNS_NONNULL_ATTRIBUTE.
5931 (pass_ubsan::execute): Call instrument_nonnull_{arg,return}.
5932 * doc/invoke.texi (-fsanitize=nonnull-attribute,
5933 -fsanitize=returns-nonnull-attribute): Document.
5935 * ubsan.h (struct ubsan_mismatch_data): Removed.
5936 (ubsan_create_data): Remove MISMATCH argument, add LOCCNT argument.
5937 * ubsan.c (ubsan_source_location): For unknown locations,
5938 pass { NULL, 0, 0 } instead of { "<unknown>", x, y }.
5939 (ubsan_create_data): Remove MISMATCH argument, add LOCCNT argument.
5940 Allow more than one location and arbitrary extra arguments passed
5941 in ... instead of through MISMATCH pointer.
5942 (ubsan_instrument_unreachable, ubsan_expand_bounds_ifn,
5943 ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
5944 instrument_bool_enum_load, ubsan_instrument_float_cast): Adjust
5947 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
5948 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5949 Anna Tikhonova <anna.tikhonova@intel.com>
5950 Ilya Tocar <ilya.tocar@intel.com>
5951 Andrey Turetskiy <andrey.turetskiy@intel.com>
5952 Ilya Verbin <ilya.verbin@intel.com>
5953 Kirill Yukhin <kirill.yukhin@intel.com>
5954 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5956 * config/i386/sse.md
5957 (define_mode_iterator VI48F): New.
5958 (define_insn "<avx512>_compress<mode>_mask"): Rename from
5959 "avx512f_compress<mode>_mask" and update mode iterator.
5960 (define_insn "<avx512>_compressstore<mode>_mask"): Rename from
5961 "avx512f_compressstore<mode>_mask" and update mode iterator.
5962 (define_expand "<avx512>_expand<mode>_maskz"): Rename from
5963 "avx512f_expand<mode>_maskz" and update mode iterator.
5964 (define_insn "<avx512>_expand<mode>_mask"): Rename from
5965 "avx512f_expand<mode>_mask" and update mode iterator.
5967 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
5968 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5969 Anna Tikhonova <anna.tikhonova@intel.com>
5970 Ilya Tocar <ilya.tocar@intel.com>
5971 Andrey Turetskiy <andrey.turetskiy@intel.com>
5972 Ilya Verbin <ilya.verbin@intel.com>
5973 Kirill Yukhin <kirill.yukhin@intel.com>
5974 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5976 * config/i386/i386.c
5977 (ix86_expand_args_builtin): Handle avx512dq_rangepv8df_mask_round,
5978 avx512dq_rangepv16sf_mask_round, avx512dq_rangepv4df_mask,
5979 avx512dq_rangepv8sf_mask, avx512dq_rangepv2df_mask,
5980 avx512dq_rangepv4sf_mask.
5981 * config/i386/sse.md
5982 (define_c_enum "unspec"): Add UNSPEC_REDUCE, UNSPEC_FPCLASS,
5984 (define_insn "<mask_codefor>reducep<mode><mask_name>"): New.
5985 (define_insn "reduces<mode>"): Ditto.
5986 (define_insn "avx512dq_rangep<mode><mask_name><round_saeonly_name>"):
5988 (define_insn "avx512dq_ranges<mode><round_saeonly_name>"): Ditto.
5989 (define_insn "avx512dq_fpclass<mode><mask_scalar_merge_name>"): Ditto.
5990 (define_insn "avx512dq_vmfpclass<mode>"): Ditto..
5992 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
5993 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5994 Anna Tikhonova <anna.tikhonova@intel.com>
5995 Ilya Tocar <ilya.tocar@intel.com>
5996 Andrey Turetskiy <andrey.turetskiy@intel.com>
5997 Ilya Verbin <ilya.verbin@intel.com>
5998 Kirill Yukhin <kirill.yukhin@intel.com>
5999 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6001 * config/i386/i386.c
6002 (avx512f_vgetmantv2df_round): Rename from "avx512f_getmantv2df_round".
6003 (avx512f_vgetmantv4sf_round): Rename from "avx512f_vgetmantv4sf_round".
6004 (ix86_expand_args_builtin): Handle avx512vl_getmantv8sf_mask,
6005 avx512vl_getmantv4df_mask, avx512vl_getmantv4sf_mask,
6006 avx512vl_getmantv2df_mask.
6007 (ix86_expand_round_builtin): Handle avx512f_vgetmantv2df_round,
6008 avx512f_vgetmantv4sf_round.
6009 * config/i386/sse.md
6010 (define_insn "<avx512>_storeu<ssemodesuffix><avxsizesuffix>_mask"):
6011 Rename from "avx512f_storeu<ssemodesuffix>512_mask" and update
6013 (define_insn "<mask_codefor>rcp14<mode><mask_name>"): Use VF_AVX512VL.
6014 (define_insn "<mask_codefor>rsqrt14<mode><mask_name>"): Ditto.
6015 (define_insn "<avx512>_scalef<mode><mask_name><round_name>"): Rename
6016 from "avx512f_scalef<mode><mask_name><round_name>" and update mode
6018 (define_insn "<avx512>_getexp<mode><mask_name><round_saeonly_name>"):
6019 Rename from "avx512f_getexp<mode><mask_name><round_saeonly_name>" and
6020 update mode iterator.
6022 "<avx512>_fixupimm<mode>_maskz<round_saeonly_expand_name>"): Rename from
6023 "avx512f_fixupimm<mode>_maskz<round_saeonly_expand_name>" and update
6026 "<avx512>_fixupimm<mode><sd_maskz_name><round_saeonly_name>"): Rename
6027 from "avx512f_fixupimm<mode><sd_maskz_name><round_saeonly_name>" and
6028 update mode iterator.
6029 (define_insn "<avx512>_fixupimm<mode>_mask<round_saeonly_name>"): Rename
6030 from "avx512f_fixupimm<mode>_mask<round_saeonly_name>" and update mode
6033 "<avx512>_rndscale<mode><mask_name><round_saeonly_name>"): rename from
6034 "avx512f_rndscale<mode><mask_name><round_saeonly_name>" and update
6036 (define_insn "<avx512>_getmant<mode><mask_name><round_saeonly_name>"):
6037 Rename from "avx512f_getmant<mode><mask_name><round_saeonly_name>" and
6038 update mode iterator.
6039 (define_insn "avx512f_vgetmant<mode><round_saeonly_name>"): Rename from
6040 "avx512f_getmant<mode><round_saeonly_name>".
6042 2014-09-10 Jan Hubicka <hubicka@ucw.cz>
6045 * ipa-prop.c (compute_known_type_jump_func): Fix conditional.
6047 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
6048 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6049 Anna Tikhonova <anna.tikhonova@intel.com>
6050 Ilya Tocar <ilya.tocar@intel.com>
6051 Andrey Turetskiy <andrey.turetskiy@intel.com>
6052 Ilya Verbin <ilya.verbin@intel.com>
6053 Kirill Yukhin <kirill.yukhin@intel.com>
6054 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6056 * config/i386/sse.md (define_mode_iterator VF_AVX512VL): New.
6057 (define_mode_iterator FMAMODEM): Allow 128/256bit EVEX version.
6058 (define_mode_iterator FMAMODE_AVX512): New.
6059 (define_mode_iterator FMAMODE): Remove conditions.
6060 (define_expand "fma4i_fmadd_<mode>"): Use FMAMODE_AVX512 mode iterator.
6061 (define_expand "<avx512>_fmadd_<mode>_maskz<round_expand_name>"): Rename
6062 from "<avx512>_fmadd_<mode>_maskz<round_expand_name>" and use VF_AVX512VL
6064 (define_mode_iterator FMAMODE_NOVF512): Remove.
6065 (define_insn "*fma_fmadd_<mode>"): Rename from
6066 "<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>" and use
6067 FMAMODE mode iterator.
6068 (define_mode_iterator VF_SF_AVX512VL): New.
6069 (define_insn "<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>"):
6070 Use VF_SF_AVX512VL mode iterator.
6071 (define_insn "<avx512>_fmadd_<mode>_mask<round_name>"): Rename from
6072 "avx512f_fmadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
6074 (define_insn "<avx512>_fmadd_<mode>_mask3<round_name>"): Rename from
6075 "avx512f_fmadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
6077 (define_insn "*fma_fmsub_<mode>"): Rename from
6078 "<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>" and use
6079 FMAMODE mode iterator.
6080 (define_insn "<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>"):
6081 Use VF_SF_AVX512VL mode iterator.
6082 (define_insn "<avx512>_fmsub_<mode>_mask<round_name>"): Rename from
6083 "avx512f_fmsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
6085 (define_insn "<avx512>_fmsub_<mode>_mask3<round_name>"): Rename from
6086 "avx512f_fmsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
6088 (define_insn "*fma_fnmadd_<mode>"): Rename from
6089 "<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>" and
6090 use FMAMODE mode iterator.
6091 (define_insn "<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>"):
6092 Use VF_SF_AVX512VL mode iterator.
6093 (define_insn "<avx512>_fnmadd_<mode>_mask<round_name>"): Rename from
6094 "avx512f_fnmadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
6096 (define_insn "<avx512>_fnmadd_<mode>_mask3<round_name>"): Rename from
6097 "avx512f_fnmadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
6099 (define_insn "*fma_fnmsub_<mode>"): Rename from
6100 "<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>" and use
6101 FMAMODE mode iterator.
6102 (define_insn "<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>"):
6103 Use VF_SF_AVX512VL mode iterator.
6104 (define_insn "<avx512>_fnmsub_<mode>_mask<round_name>"): Rename from
6105 "avx512f_fnmsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
6107 (define_insn "<avx512>_fnmsub_<mode>_mask3<round_name>"): Rename from
6108 "avx512f_fnmsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
6110 (define_expand "<avx512>_fmaddsub_<mode>_maskz<round_expand_name>"):
6111 Rename from "avx512f_fmaddsub_<mode>_maskz<round_expand_name>" and
6112 use VF_AVX512VL mode iterator.
6113 (define_insn "*fma_fmaddsub_<mode>"): Rename from
6114 "<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>" and
6116 (define_insn "<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>"):
6117 Use VF_SF_AVX512VL mode iterator.
6118 (define_insn "<avx512>_fmaddsub_<mode>_mask<round_name>"): Rename from
6119 "avx512f_fmaddsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
6121 (define_insn "<avx512>_fmaddsub_<mode>_mask3<round_name>"): Rename from
6122 "avx512f_fmaddsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
6124 (define_insn "*fma_fmsubadd_<mode>"): Rename from
6125 "<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>" and
6126 remove usage of subst.
6127 (define_insn "<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>"):
6128 Use VF_SF_AVX512VL mode iterator.
6129 (define_insn "<avx512>_fmsubadd_<mode>_mask<round_name>"): Rename from
6130 "avx512f_fmsubadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
6132 (define_insn "<avx512>_fmsubadd_<mode>_mask3<round_name>"): Rename from
6133 "avx512f_fmsubadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
6136 2014-09-10 Kugan Vivekanandarajah <kuganv@linaro.org>
6139 * calls.c (precompute_arguments): Check
6140 promoted_for_signed_and_unsigned_p and set the promoted mode.
6141 (promoted_for_signed_and_unsigned_p): New function.
6142 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
6143 and set the promoted mode.
6144 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
6145 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
6146 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
6148 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
6150 * opth-gen.awk: Generate mapping from cpp message reasons to the
6151 options that enable them.
6152 * doc/options.texi (CppReason): Document.
6154 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
6156 * doc/invoke.texi (Wnormalized=): Update.
6158 2014-09-09 Segher Boessenkool <segher@kernel.crashing.org>
6161 * config/rs6000/rs6000.md (*bool<mode>3): Allow only register
6162 operands. Split off the constant operand alternative to ...
6163 (*bool<mode>3_imm): New.
6165 2014-09-09 David Malcolm <dmalcolm@redhat.com>
6167 * rtl.h (single_set_2): Strengthen first param from const_rtx to
6168 const rtx_insn *, and move prototype to above...
6169 (single_set): ...this. Convert this from a macro to an inline
6170 function, enforcing the requirement that the param is a const
6172 (find_args_size_adjust): Strengthen param from rtx to rtx_insn *.
6174 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
6175 Strengthen both params from rtx to rtx_insn *.
6176 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue):
6177 Likewise; introduce locals "producer_set", "consumer_set", using
6178 them in place of "producer" and "consumer" when dealing with SET
6180 * config/avr/avr.c (avr_out_plus): Add checked cast to rtx_insn *
6181 when invoking single_set in region guarded by INSN_P.
6182 (avr_out_bitop): Likewise.
6183 (_reg_unused_after): Introduce local rtx_sequence * "seq" in
6184 region guarded by GET_CODE check, using methods to strengthen
6185 local "this_insn" from rtx to rtx_insn *, and for clarity.
6186 * config/avr/avr.md (define_insn_and_split "xload8<mode>_A"):
6187 Strengthen local "insn" from rtx to rtx_insn *.
6188 (define_insn_and_split "xload<mode>_A"): Likewise.
6189 * config/bfin/bfin.c (trapping_loads_p): Likewise for param
6191 (find_load): Likewise for return type.
6192 (workaround_speculation): Likewise for both locals named
6194 * config/cris/cris.c (cris_cc0_user_requires_cmp): Likewise for
6196 * config/cris/cris.md (define_peephole2 ; moversideqi): Likewise
6198 * config/h8300/h8300-protos.h (notice_update_cc): Likewise for
6200 * config/h8300/h8300.c (notice_update_cc): Likewise.
6201 * config/i386/i386.c (ix86_flags_dependent): Likewise for params
6202 "insn" and "dep_insn".
6203 (exact_store_load_dependency): Likewise for both params.
6204 (ix86_macro_fusion_pair_p): Eliminate local named "single_set"
6205 since this now clashes with inline function. Instead, delay
6206 calling single_set until the point where its needed, and then
6207 assign the result to "compare_set" and rework the conditional that
6209 * config/ia64/ia64.md (define_expand "tablejump"): Strengthen
6210 local "last" from rtx to rtx_insn *.
6211 * config/mips/mips-protos.h (mips_load_store_insns): Likewise for
6213 (mips_store_data_bypass_p): Likewise for both params.
6214 * config/mips/mips.c (mips_load_store_insns): Likewise for second
6216 (mips_store_data_bypass_p): Likewise for both params.
6217 (mips_orphaned_high_part_p): Likewise for param "insn".
6218 * config/mn10300/mn10300.c (extract_bundle): Likewise.
6219 (mn10300_bundle_liw): Likewise for locals "r", "insn1", "insn2".
6220 Introduce local rtx "insn2_pat".
6221 * config/rl78/rl78.c (move_elim_pass): Likewise for locals "insn",
6223 (rl78_remove_unused_sets): Likewise for locals "insn", "ninsn".
6224 Introduce local rtx "set", using it in place of "insn" for the
6225 result of single_set. This appears to fix a bug, since the call
6226 to find_regno_note on a SET does nothing.
6227 * config/rs6000/rs6000.c (set_to_load_agen): Strengthen both
6228 params from rtx to rtx_insn *.
6229 (set_to_load_agen): Likewise.
6230 * config/s390/s390.c (s390_label_align): Likewise for local
6231 "prev_insn". Introduce new rtx locals "set" and "src", using
6232 them in place of "prev_insn" for the results of single_set
6233 and SET_SRC respectively.
6234 (s390_swap_cmp): Strengthen local "jump" from rtx to rtx_insn *.
6235 Introduce new rtx local "set" using in place of "jump" for the
6236 result of single_set. Use SET_SRC (set) rather than plain
6238 * config/sh/sh.c (noncall_uses_reg): Strengthen param 2from
6240 (noncall_uses_reg): Likewise.
6241 (reg_unused_after): Introduce local rtx_sequence * "seq" in region
6242 guarded by GET_CODE check, using its methods for clarity, and to
6243 enable strengthening local "this_insn" from rtx to rtx_insn *.
6244 * config/sh/sh.md (define_expand "mulhisi3"): Strengthen local
6245 "insn" from rtx to rtx_insn *.
6246 (define_expand "umulhisi3"): Likewise.
6247 (define_expand "smulsi3_highpart"): Likewise.
6248 (define_expand "umulsi3_highpart"): Likewise.
6249 * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
6250 local "after". Replace GET_CODE check with a dyn_cast,
6251 introducing new local rtx_sequence * "seq", using insn method for
6254 * dwarf2cfi.c (dwarf2out_frame_debug): Strengthen param "insn"
6255 from rtx to rtx_insn *. Introduce local rtx "pat", using it in
6256 place of "insn" once we're dealing with patterns rather than the
6258 (scan_insn_after): Strengthen param "insn" from rtx to rtx_insn *.
6259 (scan_trace): Likewise for local "elt", updating lookups within
6260 sequence to use insn method rather than element method.
6261 * expr.c (find_args_size_adjust): Strengthen param "insn" from rtx
6263 * gcse.c (gcse_emit_move_after): Likewise for local "new_rtx".
6264 * ifcvt.c (noce_try_abs): Likewise for local "insn".
6265 * ira.c (fix_reg_equiv_init): Add checked cast to rtx_insn * when
6266 invoking single_set.
6267 * lra-constraints.c (insn_rhs_dead_pseudo_p): Strengthen param
6268 "insn" from rtx to rtx_insn *.
6269 (skip_usage_debug_insns): Likewise for return type, adding a
6271 (check_secondary_memory_needed_p): Likewise for local "insn".
6272 (inherit_reload_reg): Likewise.
6273 * modulo-sched.c (sms_schedule): Likewise for local "count_init".
6274 * recog.c (peep2_attempt): Likewise for local "old_insn", adding
6276 (store_data_bypass_p): Likewise for both params.
6277 (if_test_bypass_p): Likewise.
6278 * recog.h (store_data_bypass_p): Likewise for both params.
6279 (if_test_bypass_p): Likewise.
6280 * reload.c (find_equiv_reg): Likewise for local "where".
6281 * reorg.c (delete_jump): Likewise for param "insn".
6282 * rtlanal.c (single_set_2): Strenghen param "insn" from const_rtx
6283 to const rtx_insn *.
6284 * store-motion.c (replace_store_insn): Likewise for param "del".
6285 (delete_store): Strengthen local "i" from rtx to rtx_insn_list *,
6286 and use its methods for clarity, and to strengthen local "del"
6287 from rtx to rtx_insn *.
6288 (build_store_vectors): Use insn method of "st" when calling
6289 replace_store_insn for typesafety and clarity.
6291 2014-09-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
6293 * config/rs6000/rs6000.c (rtx_is_swappable_p): Add
6294 UNSPEC_VSX_CVDPSPN as an unswappable operand, and add commentary
6295 on how to make it legal in future.
6297 2014-09-09 David Malcolm <dmalcolm@redhat.com>
6299 * caller-save.c (rtx saveinsn): Strengthen this variable from rtx
6301 (restinsn): Likewise.
6302 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_move):
6304 * config/aarch64/aarch64.c (aarch64_simd_attr_length_move):
6306 * config/arc/arc-protos.h (arc_adjust_insn_length): Likewise for
6308 (arc_hazard): Likewise for both params.
6309 * config/arc/arc.c (arc600_corereg_hazard): Likewise, adding
6310 checked casts to rtx_sequence * and uses of the insn method for
6312 (arc_hazard): Strengthen both params from rtx to rtx_insn *.
6313 (arc_adjust_insn_length): Likewise for param "insn".
6314 (struct insn_length_parameters_s): Likewise for first param of
6315 "get_variants" callback field.
6316 (arc_get_insn_variants): Likewise for first param and local
6317 "inner". Replace a check of GET_CODE with a dyn_cast to
6318 rtx_sequence *, using methods for type-safety and clarity.
6319 * config/arc/arc.h (ADJUST_INSN_LENGTH): Use casts to
6320 rtx_sequence * and uses of the insn method for type-safety when
6321 invoking arc_adjust_insn_length.
6322 * config/arm/arm-protos.h (arm_attr_length_move_neon): Likewise
6324 (arm_address_offset_is_imm): Likewise.
6325 (struct tune_params): Likewise for params 1 and 3 of the
6326 "sched_adjust_cost" callback field.
6327 * config/arm/arm.c (cortex_a9_sched_adjust_cost): Likewise for
6328 params 1 and 3 ("insn" and "dep").
6329 (xscale_sched_adjust_cost): Likewise.
6330 (fa726te_sched_adjust_cost): Likewise.
6331 (cortexa7_older_only): Likewise for param "insn".
6332 (cortexa7_younger): Likewise.
6333 (arm_attr_length_move_neon): Likewise.
6334 (arm_address_offset_is_imm): Likewise.
6335 * config/avr/avr-protos.h (avr_notice_update_cc): Likewise.
6336 * config/avr/avr.c (avr_notice_update_cc): Likewise.
6337 * config/bfin/bfin.c (hwloop_pattern_reg): Likewise.
6338 (workaround_speculation): Likewise for local "last_condjump".
6339 * config/c6x/c6x.c (shadow_p): Likewise for param "insn".
6340 (shadow_or_blockage_p): Likewise.
6341 (get_unit_reqs): Likewise.
6342 (get_unit_operand_masks): Likewise.
6343 (c6x_registers_update): Likewise.
6344 (returning_call_p): Likewise.
6345 (can_use_callp): Likewise.
6346 (convert_to_callp): Likewise.
6347 (find_last_same_clock): Likwise for local "t".
6348 (reorg_split_calls): Likewise for local "shadow".
6349 (hwloop_pattern_reg): Likewise for param "insn".
6350 * config/frv/frv-protos.h (frv_final_prescan_insn): Likewise.
6351 * config/frv/frv.c (frv_final_prescan_insn): Likewise.
6352 (frv_extract_membar): Likewise.
6353 (frv_optimize_membar_local): Strengthen param "last_membar" from
6354 rtx * to rtx_insn **.
6355 (frv_optimize_membar_global): Strengthen param "membar" from rtx
6357 (frv_optimize_membar): Strengthen local "last_membar" from rtx *
6359 * config/ia64/ia64-protos.h (ia64_st_address_bypass_p): Strengthen
6360 both params from rtx to rtx_insn *.
6361 (ia64_ld_address_bypass_p): Likewise.
6362 * config/ia64/ia64.c (ia64_safe_itanium_class): Likewise for param
6364 (ia64_safe_type): Likewise.
6365 (group_barrier_needed): Likewise.
6366 (safe_group_barrier_needed): Likewise.
6367 (ia64_single_set): Likewise.
6368 (is_load_p): Likewise.
6369 (record_memory_reference): Likewise.
6370 (get_mode_no_for_insn): Likewise.
6371 (important_for_bundling_p): Likewise.
6372 (unknown_for_bundling_p): Likewise.
6373 (ia64_st_address_bypass_p): Likewise for both params.
6374 (ia64_ld_address_bypass_p): Likewise.
6375 (expand_vselect): Introduce new local rtx_insn * "insn", using it
6376 in place of rtx "x" after the emit_insn call.
6377 * config/i386/i386-protos.h (x86_extended_QIreg_mentioned_p):
6378 Strengthen param from rtx to rtx_insn *.
6379 (ix86_agi_dependent): Likewise for both params.
6380 (ix86_attr_length_immediate_default): Likewise for param 1.
6381 (ix86_attr_length_address_default): Likewise for param.
6382 (ix86_attr_length_vex_default): Likewise for param 1.
6383 * config/i386/i386.c (ix86_attr_length_immediate_default):
6384 Likewise for param "insn".
6385 (ix86_attr_length_address_default): Likewise.
6386 (ix86_attr_length_vex_default): Likewise.
6387 (ix86_agi_dependent): Likewise for both params.
6388 (x86_extended_QIreg_mentioned_p): Likewise for param "insn".
6389 (vselect_insn): Likewise for this variable.
6390 * config/m68k/m68k-protos.h (m68k_sched_attr_opx_type): Likewise
6392 (m68k_sched_attr_opy_type): Likewise.
6393 * config/m68k/m68k.c (sched_get_operand): Likewise.
6394 (sched_attr_op_type): Likewise.
6395 (m68k_sched_attr_opx_type): Likewise.
6396 (m68k_sched_attr_opy_type): Likewise.
6397 (sched_get_reg_operand): Likewise.
6398 (sched_get_mem_operand): Likewise.
6399 (m68k_sched_address_bypass_p): Likewise for both params.
6400 (sched_get_indexed_address_scale): Likewise.
6401 (m68k_sched_indexed_address_bypass_p): Likewise.
6402 * config/m68k/m68k.h (m68k_sched_address_bypass_p): Likewise.
6403 (m68k_sched_indexed_address_bypass_p): Likewise.
6404 * config/mep/mep.c (mep_jmp_return_reorg): Strengthen locals
6405 "label", "ret" from rtx to rtx_insn *, adding a checked cast and
6407 * config/mips/mips-protos.h (mips_linked_madd_p): Strengthen both
6408 params from rtx to rtx_insn *.
6409 (mips_fmadd_bypass): Likewise.
6410 * config/mips/mips.c (mips_fmadd_bypass): Likewise.
6411 (mips_linked_madd_p): Likewise.
6412 (mips_macc_chains_last_hilo): Likewise for this variable.
6413 (mips_macc_chains_record): Likewise for param.
6414 (vr4130_last_insn): Likewise for this variable.
6415 (vr4130_swap_insns_p): Likewise for both params.
6416 (mips_ls2_variable_issue): Likewise for param.
6417 (mips_need_noat_wrapper_p): Likewise for param "insn".
6418 (mips_expand_vselect): Add a new local rtx_insn * "insn", using it
6419 in place of "x" after the emit_insn.
6420 * config/pa/pa-protos.h (pa_fpstore_bypass_p): Strengthen both
6421 params from rtx to rtx_insn *.
6422 * config/pa/pa.c (pa_fpstore_bypass_p): Likewise.
6423 (pa_combine_instructions): Introduce local "par" for result of
6424 gen_rtx_PARALLEL, moving decl and usage of new_rtx for after call
6426 (pa_can_combine_p): Strengthen param "new_rtx" from rtx to rtx_insn *.
6427 * config/rl78/rl78.c (insn_ok_now): Likewise for param "insn".
6428 (rl78_alloc_physical_registers_op1): Likewise.
6429 (rl78_alloc_physical_registers_op2): Likewise.
6430 (rl78_alloc_physical_registers_ro1): Likewise.
6431 (rl78_alloc_physical_registers_cmp): Likewise.
6432 (rl78_alloc_physical_registers_umul): Likewise.
6433 (rl78_alloc_address_registers_macax): Likewise.
6434 (rl78_alloc_physical_registers): Likewise for locals "insn", "curr".
6435 * config/s390/predicates.md (execute_operation): Likewise for
6437 * config/s390/s390-protos.h (s390_agen_dep_p): Likewise for both
6439 * config/s390/s390.c (s390_safe_attr_type): Likewise for param.
6440 (addr_generation_dependency_p): Likewise for param "insn".
6441 (s390_agen_dep_p): Likewise for both params.
6442 (s390_fpload_toreg): Likewise for param "insn".
6443 * config/sh/sh-protos.h (sh_loop_align): Likewise for param.
6444 * config/sh/sh.c (sh_loop_align): Likewise for param and local
6446 * config/sh/sh.md (define_peephole2): Likewise for local "insn2".
6447 * config/sh/sh_treg_combine.cc
6448 (sh_treg_combine::make_inv_ccreg_insn): Likewise for return type
6450 (sh_treg_combine::try_eliminate_cstores): Likewise for local "i".
6451 * config/stormy16/stormy16.c (combine_bnp): Likewise for locals
6452 "and_insn", "load", "shift".
6453 * config/tilegx/tilegx.c (match_pcrel_step2): Likewise for param
6455 * final.c (final_scan_insn): Introduce local rtx_insn * "other"
6456 for XEXP (note, 0) of the REG_CC_SETTER note.
6457 (cleanup_subreg_operands): Strengthen param "insn" from rtx to
6458 rtx_insn *, eliminating a checked cast made redundant by this.
6459 * gcse.c (process_insert_insn): Strengthen local "insn" from rtx
6461 * genattr.c (main): When writing out the prototype to
6462 const_num_delay_slots, strengthen the param from rtx to
6464 * genattrtab.c (write_const_num_delay_slots): Likewise when
6465 writing out the implementation of const_num_delay_slots.
6466 * hw-doloop.h (struct hw_doloop_hooks): Strengthen the param
6467 "insn" of callback field "end_pattern_reg" from rtx to rtx_insn *.
6468 * ifcvt.c (noce_emit_store_flag): Eliminate local rtx "tmp" in
6469 favor of new rtx locals "src" and "set" and new local rtx_insn *
6471 (noce_emit_move_insn): Strengthen locals "seq" and "insn" from rtx
6473 (noce_emit_cmove): Eliminate local rtx "tmp" in favor of new rtx
6474 locals "cond", "if_then_else", "set" and new rtx_insn * locals
6476 (noce_try_cmove_arith): Strengthen locals "insn_a" and "insn_b",
6477 "last" from rtx to rtx_insn *. Likewise for a local "tmp",
6478 renaming to "tmp_insn". Eliminate the other local rtx "tmp" from
6479 the top-level scope, replacing with new more tightly-scoped rtx
6480 locals "reg", "pat", "mem" and rtx_insn * "insn", "copy_of_a",
6481 "new_insn", "copy_of_insn_b", and make local rtx "set" more
6483 * ira-int.h (ira_setup_alts): Strengthen param "insn" from rtx to
6485 * ira.c (setup_prohibited_mode_move_regs): Likewise for local
6487 (ira_setup_alts): Likewise for param "insn".
6488 * lra-constraints.c (emit_inc): Likewise for local "add_insn".
6489 * lra.c (emit_add3_insn): Split local rtx "insn" in two, an rtx
6491 (lra_emit_add): Eliminate top-level local rtx "insn" in favor of
6492 new more-tightly scoped rtx locals "add3_insn", "insn",
6493 "add2_insn" and rtx_insn * "move_insn".
6494 * postreload-gcse.c (eliminate_partially_redundant_load): Add
6495 checked cast on result of gen_move_insn when invoking
6497 * recog.c (insn_invalid_p): Strengthen param "insn" from rtx to
6499 (verify_changes): Add a checked cast on "object" when invoking
6501 (extract_insn_cached): Strengthen param "insn" from rtx to
6503 (extract_constrain_insn_cached): Likewise.
6504 (extract_insn): Likewise.
6505 * recog.h (insn_invalid_p): Likewise for param 1.
6506 (recog_memoized): Likewise for param.
6507 (extract_insn): Likewise.
6508 (extract_constrain_insn_cached): Likewise.
6509 (extract_insn_cached): Likewise.
6510 * reload.c (can_reload_into): Likewise for local "test_insn".
6511 * reload.h (cleanup_subreg_operands): Likewise for param.
6512 * reload1.c (emit_insn_if_valid_for_reload): Rename param from
6513 "insn" to "pat", reintroducing "insn" as an rtx_insn * on the
6514 result of emit_insn. Remove a checked cast made redundant by this
6516 * sel-sched-ir.c (sel_insn_rtx_cost): Strengthen param "insn" from
6518 * sel-sched.c (get_reg_class): Likewise.
6520 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
6521 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6523 * config/aarch64/aarch64-elf-raw.h (ENDFILE_SPEC): Add crtfastmath.o.
6524 * config/aarch64/aarch64-linux.h (GNU_USER_TARGET_MATH_ENDFILE_SPEC):
6526 (ENDFILE_SPEC): Define and use GNU_USER_TARGET_MATH_ENDFILE_SPEC.
6528 2014-09-09 David Malcolm <dmalcolm@redhat.com>
6530 * rtl.h (INSN_LOCATION): Strengthen param from const_rtx to
6531 const rtx_insn *, and from rtx to rtx_insn * for the other
6533 (RTL_LOCATION): Add a checked cast to rtx_insn * when invoking
6534 INSN_LOCATION, since we know INSN_P holds.
6535 (insn_line): Strengthen param from const_rtx to const rtx_insn *.
6536 (insn_file): Likewise.
6537 (insn_scope): Likewise.
6538 (insn_location): Likewise.
6540 * config/mips/mips.c (mips16_gp_pseudo_reg): Strengthen local
6541 "insn" from rtx to rtx_insn *, introducing a new local rtx "set"
6542 for the result of gen_load_const_gp.
6543 * config/rs6000/rs6000-protos.h (output_call): Strengthen first
6544 param from rtx to rtx_insn *.
6545 * config/rs6000/rs6000.c (output_call): Likewise.
6546 * dwarf2out.c (dwarf2out_var_location): Likewise for local "prev",
6547 introducing a checked cast to rtx_sequence * and use of the insn
6549 * emit-rtl.c (emit_copy_of_insn_after): Strengthen both params
6550 from rtx to rtx_insn *.
6551 (insn_scope): Strengthen param from const_rtx to const rtx_insn *.
6552 (insn_line): Likewise.
6553 (insn_file): Likewise.
6554 (insn_location): Likewise.
6555 * emit-rtl.h (emit_copy_of_insn_after): Strengthen both params
6556 from rtx to rtx_insn *.
6557 * print-rtl.c (print_rtx): Introduce local "in_insn" via a checked
6558 cast, using it for calls to INSN_HAS_LOCATION and insn_location.
6559 * recog.c (peep2_attempt): Introduce local rtx_insn * "peepinsn"
6561 * reorg.c (relax_delay_slots): Strengthen locals named "after"
6562 from rtx to rtx_insn *; use methods of "pat" for type-safety.
6564 2014-09-09 David Malcolm <dmalcolm@redhat.com>
6566 * combine.c (try_combine): Eliminate checked cast on result of
6568 * emit-rtl.c (gen_rtx_INSN): New function, improving over the prior
6569 autogenerated one by strengthening the return type and params 2 and 3
6570 from rtx to rtx_insn *, and by naming the params.
6571 * gengenrtl.c (special_rtx): Add INSN to those that are
6573 * rtl.h (gen_rtx_INSN): New prototype.
6575 2014-09-09 David Malcolm <dmalcolm@redhat.com>
6577 * ira.c (ira_update_equiv_info_by_shuffle_insn): Use NULL rather
6579 (no_equiv): Likewise.
6580 (update_equiv_regs): Likewise.
6581 (setup_reg_equiv): Likewise. Strengthen locals "elem",
6582 "prev_elem", "next_elem" from rtx to rtx_insn_list *, and "insn"
6583 from rtx to rtx_insn *. Use methods of "elem" for typesafety and
6585 * ira.h (struct ira_reg_equiv_s): Strengthen field "init_insns"
6586 from rtx to rtx_insn_list *.
6587 * lra-assigns.c (spill_for): Strengthen local "x" from rtx to
6588 rtx_insn_list * and use methods for clarity and typesafety.
6589 * lra-constraints.c (contains_deleted_insn_p): Likewise for param
6591 (init_insn_rhs_dead_pseudo_p): Likewise for local "insns". Remove
6592 redundant check on INSN_P (insns): this cannot hold, as "insns" is
6593 an INSN_LIST, not an insn.
6594 (reverse_equiv_p): Strengthen local "insns" from rtx to
6595 rtx_insn_list * and use methods for clarity and typesafety.
6596 (contains_reloaded_insn_p): Likewise for local "list".
6598 2014-09-09 Jiong Wang <jiong.wang@arm.com>
6600 * config/arm/arm.c (NEON_COPYSIGNF): New enum.
6601 (arm_init_neon_builtins): Support NEON_COPYSIGNF.
6602 (arm_builtin_vectorized_function): Likewise.
6603 * config/arm/arm_neon_builtins.def: New macro for copysignf.
6604 * config/arm/neon.md (neon_copysignf<mode>): New pattern for vector copysignf.
6606 2014-09-09 Richard Sandiford <richard.sandiford@arm.com>
6608 * bb-reorder.h (default_target_bb_reorder): Remove redundant GTY.
6609 * builtins.h (default_target_builtins): Likewise.
6610 * gcse.h (default_target_gcse): Likewise.
6611 * target-globals.h (target_globals): Add a destructor. Convert
6612 void-pointer fields back to their real type and change from
6613 GTY((atomic)) to GTY((skip)).
6614 (restore_target_globals): Remove casts accordingly.
6615 * target-globals.c (save_target_globals): Use XCNEW rather than
6616 ggc_internal_cleared_alloc to allocate non-GC structures.
6617 Use ggc_cleared_alloc to allocate the target_globals structure
6619 (target_globals::~target_globals): Define.
6621 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6623 * config/arm/arm.md (vfp_pop_multiple_with_writeback): Use vldm
6624 mnemonic instead of fldmfdd.
6625 * config/arm/arm.c (vfp_output_fstmd): Rename to...
6626 (vfp_output_vstmd): ... This. Convert output to UAL syntax.
6627 Output vpush when address register is SP.
6628 * config/arm/arm-protos.h (vfp_output_fstmd): Rename to...
6629 (vfp_output_vstmd): ... This.
6630 * config/arm/vfp.md (push_multi_vfp): Update call to
6633 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6635 * config/arm/vfp.md (*movcc_vfp): Use UAL syntax.
6637 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6639 * config/arm/vfp.md (*sqrtsf2_vfp): Use UAL assembly syntax.
6640 (*sqrtdf2_vfp): Likewise.
6641 (*cmpsf_vfp): Likewise.
6642 (*cmpsf_trap_vfp): Likewise.
6643 (*cmpdf_vfp): Likewise.
6644 (*cmpdf_trap_vfp): Likewise.
6646 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6648 * config/arm/vfp.md (*extendsfdf2_vfp): Use UAL assembly syntax.
6649 (*truncdfsf2_vfp): Likewise.
6650 (*truncsisf2_vfp): Likewise.
6651 (*truncsidf2_vfp): Likewise.
6652 (fixuns_truncsfsi2): Likewise.
6653 (fixuns_truncdfsi2): Likewise.
6654 (*floatsisf2_vfp): Likewise.
6655 (*floatsidf2_vfp): Likewise.
6656 (floatunssisf2): Likewise.
6657 (floatunssidf2): Likewise.
6659 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6661 * config/arm/vfp.md (*mulsf3_vfp): Use UAL assembly syntax.
6662 (*muldf3_vfp): Likewise.
6663 (*mulsf3negsf_vfp): Likewise.
6664 (*muldf3negdf_vfp): Likewise.
6665 (*mulsf3addsf_vfp): Likewise.
6666 (*muldf3adddf_vfp): Likewise.
6667 (*mulsf3subsf_vfp): Likewise.
6668 (*muldf3subdf_vfp): Likewise.
6669 (*mulsf3negsfaddsf_vfp): Likewise.
6670 (*fmuldf3negdfadddf_vfp): Likewise.
6671 (*mulsf3negsfsubsf_vfp): Likewise.
6672 (*muldf3negdfsubdf_vfp): Likewise.
6674 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6676 * config/arm/vfp.md (*abssf2_vfp): Use UAL assembly syntax.
6677 (*absdf2_vfp): Likewise.
6678 (*negsf2_vfp): Likewise.
6679 (*negdf2_vfp): Likewise.
6680 (*addsf3_vfp): Likewise.
6681 (*adddf3_vfp): Likewise.
6682 (*subsf3_vfp): Likewise.
6683 (*subdf3_vfp): Likewise.
6684 (*divsf3_vfp): Likewise.
6685 (*divdf3_vfp): Likewise.
6687 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6689 * config/arm/arm.c (output_move_vfp): Use UAL syntax for load/store
6691 (arm_print_operand): Don't convert real values to decimal
6692 representation in default case.
6693 (fp_immediate_constant): Delete.
6694 * config/arm/arm-protos.h (fp_immediate_constant): Likewise.
6695 * config/arm/vfp.md (*arm_movsi_vfp): Convert to VFP moves to UAL
6697 (*thumb2_movsi_vfp): Likewise.
6698 (*movdi_vfp): Likewise.
6699 (*movdi_vfp_cortexa8): Likewise.
6700 (*movhf_vfp_neon): Likewise.
6701 (*movhf_vfp): Likewise.
6702 (*movsf_vfp): Likewise.
6703 (*thumb2_movsf_vfp): Likewise.
6704 (*movdf_vfp): Likewise.
6705 (*thumb2_movdf_vfp): Likewise.
6706 (*movsfcc_vfp): Likewise.
6707 (*thumb2_movsfcc_vfp): Likewise.
6708 (*movdfcc_vfp): Likewise.
6709 (*thumb2_movdfcc_vfp): Likewise.
6711 2014-09-09 James Greenhalgh <james.greenhalgh@arm.com>
6713 * doc/invoke.texi (-march): Use GNU/Linux rather than Linux.
6717 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6720 * config/aarch64/aarch64-builtins.c (aarch64_types_quadop_qualifiers):
6721 Use qualifier_immediate for last operand. Rename to...
6722 (aarch64_types_ternop_lane_qualifiers): ... This.
6723 (TYPES_QUADOP): Rename to...
6724 (TYPES_TERNOP_LANE): ... This.
6725 (aarch64_simd_expand_args): Return const0_rtx when encountering user
6726 error. Change return of 0 to return of NULL_RTX.
6727 (aarch64_crc32_expand_builtin): Likewise.
6728 (aarch64_expand_builtin): Return NULL_RTX instead of 0.
6729 ICE when expanding unknown builtin.
6730 * config/aarch64/aarch64-simd-builtins.def (sqdmlal_lane): Use
6731 TERNOP_LANE qualifiers.
6732 (sqdmlsl_lane): Likewise.
6733 (sqdmlal_laneq): Likewise.
6734 (sqdmlsl_laneq): Likewise.
6735 (sqdmlal2_lane): Likewise.
6736 (sqdmlsl2_lane): Likewise.
6737 (sqdmlal2_laneq): Likewise.
6738 (sqdmlsl2_laneq): Likewise.
6740 2014-09-09 Nick Clifton <nickc@redhat.com>
6742 * doc/invoke.texi (Optimization Options): Add missing @gol to the
6744 (S/390 and zSeries Options): Remove superfluous word from the
6745 description of the -mhotpatch option.
6747 2014-09-09 Zhenqiang Chen <zhenqiang.chen@arm.com>
6749 * shrink-wrap.h: #define SHRINK_WRAPPING_ENABLED.
6750 * ira.c: #include "shrink-wrap.h"
6751 (split_live_ranges_for_shrink_wrap): Use SHRINK_WRAPPING_ENABLED.
6752 * ifcvt.c: #include "shrink-wrap.h"
6753 (dead_or_predicable): Use SHRINK_WRAPPING_ENABLED.
6755 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
6757 * common/config/picochip/picochip-common.c: Remove.
6758 * config.gcc: Remove support for picochip.
6759 * config/picochip/constraints.md: Remove.
6760 * config/picochip/dfa_space.md: Remove.
6761 * config/picochip/dfa_speed.md: Remove.
6762 * config/picochip/picochip-protos.h: Remove.
6763 * config/picochip/picochip.c: Remove.
6764 * config/picochip/picochip.h: Remove.
6765 * config/picochip/picochip.md: Remove.
6766 * config/picochip/picochip.opt: Remove.
6767 * config/picochip/predicates.md: Remove.
6768 * config/picochip/t-picochip: Remove.
6769 * doc/md.texi: Don't document picochi.
6771 2014-09-08 David Malcolm <dmalcolm@redhat.com>
6773 * basic-block.h (control_flow_insn_p): Strengthen param from
6774 const_rtx to const rtx_insn *.
6775 * cfgbuild.c (control_flow_insn_p): Likewise.
6777 2014-09-08 David Malcolm <dmalcolm@redhat.com>
6779 * gcse.c (modify_mem_list): Strengthen this variable from
6780 vec<rtx> * to vec<rtx_insn *> *.
6781 (vec_rtx_heap): Strengthen this typedef from vec<rtx> to
6783 (load_killed_in_block_p): Strengthen local "list" from vec<rtx> to
6784 vec<rtx_insn *>, and local "setter" from rtx to rtx_insn *.
6785 (record_last_mem_set_info): Strengthen param "insn" from rtx to
6787 (record_last_set_info): Likewise for local "last_set_insn".
6789 2014-09-08 DJ Delorie <dj@redhat.com>
6791 * doc/invoke.texi (MSP430 Options): Add -minrt.
6793 2014-09-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
6795 * config/rs6000/rs6000.c (special_handling_values): Add SH_SPLAT.
6796 (rtx_is_swappable_p): Convert UNSPEC cascading ||s to a switch
6797 statement; allow optimization of UNSPEC_VSPLT_DIRECT with special
6799 (adjust_extract): Fix test for VEC_DUPLICATE case; fix adjustment
6801 (adjust_splat): New function.
6802 (handle_special_swappables): Call adjust_splat for SH_SPLAT.
6803 (dump_swap_insn_table): Add case for SH_SPLAT.
6805 2014-09-08 Richard Biener <rguenther@suse.de>
6808 * tree-inline.c (copy_loops): The source loop header should
6810 (tree_function_versioning): If loops need fixup after removing
6811 unreachable blocks fix them.
6812 * omp-low.c (simd_clone_adjust): Do not add incr block to
6813 loop under construction.
6815 2014-09-08 Alan Lawrence <alan.lawrence@arm.com>
6817 * config/aarch64/aarch64-builtins.c
6818 (aarch64_types_cmtst_qualifiers, TYPES_TST): Remove as unused.
6820 2014-09-08 Joseph Myers <joseph@codesourcery.com>
6822 * config/i386/cygming.h (TF_SIZE): Remove.
6823 * config/i386/darwin.h (TF_SIZE): Remove.
6824 * config/i386/dragonfly.h (TF_SIZE): Remove.
6825 * config/i386/freebsd.h (TF_SIZE): Remove.
6826 * config/i386/gnu-user-common.h (TF_SIZE): Remove.
6827 * config/i386/openbsdelf.h (TF_SIZE): Remove.
6828 * config/i386/sol2.h (TF_SIZE): Remove.
6829 * config/ia64/hpux.h (XF_SIZE, TF_SIZE): Remove.
6830 * config/ia64/linux.h (TF_SIZE): Remove.
6831 * doc/tm.texi.in (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Remove.
6832 * doc/tm.texi: Regenerate.
6833 * system.h (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Poison.
6835 2014-09-08 Joseph Myers <joseph@codesourcery.com>
6837 * defaults.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
6839 * doc/tm.texi.in (ROUND_TOWARDS_ZERO, LARGEST_EXPONENT_IS_NORMAL):
6841 * doc/tm.texi: Regenerate.
6842 * system.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
6844 * config/arm/arm.h (LARGEST_EXPONENT_IS_NORMAL): Remove.
6845 * config/cris/cris.h (__make_dp): Remove.
6847 2014-09-08 Richard Biener <rguenther@suse.de>
6850 * cfgloop.c (mark_loop_for_removal): Track former header
6852 * cfgloop.h (struct loop): Add former_header member unconditionally.
6853 * loop-init.c (fix_loop_structure): Enable bogus loop removal
6854 diagnostic unconditionally.
6856 2014-09-07 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
6859 * config/aarch64/aarch64.md (stack_protect_test_<mode>) Add register
6860 constraint for operand0 and remove write only modifier from operand3.
6862 2014-09-07 Richard Sandiford <richard.sandiford@arm.com>
6864 PR rtl-optimization/62208
6865 * simplify-rtx.c (simplify_relational_operation_1): Use CONST0_RTX
6866 rather than const0_rtx in eq/ne-xor simplifications.
6868 2014-09-06 Joern Rennecke <joern.rennecke@embecosm.com>
6870 * config/arc/arc.c (arc_print_operand): Fix format for HOST_WIDE_INT.
6871 (arc_output_mi_thunk): Likewise.
6873 * config/arc/arc.c (arc_predicate_delay_insns): Swap comparison
6874 arguments to silence bogus warning.
6876 2014-09-06 Richard Sandiford <richard.sandiford@arm.com>
6879 * rtlanal.c (tls_referenced_p): Don't skip constant subrtxes.
6881 2014-09-06 Tom de Vries <tom@codesourcery.com>
6883 * ira-costs.c (ira_tune_allocno_costs): Don't conditionalize
6884 IRA_HARD_REGNO_ADD_COST_MULTIPLIER code on
6885 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
6887 2014-09-05 Dominique Dhumieres <dominiq@lps.ens.fr>
6890 * config/darwin.h (INIT_SECTION_ASM_OP): Define to "".
6891 * config/pa/pa64-hpux.h (INIT_SECTION_ASM_OP): Likewise.
6893 2014-09-05 Easwaran Raman <eraman@google.com>
6895 PR rtl-optimization/62146
6896 * ifcvt.c (dead_or_predicable): Make removal of REG_EQUAL note of
6897 hoisted instruction unconditional.
6899 2014-09-05 Segher Boessenkool <segher@kernel.crashing.org>
6902 * config/rs6000/rs6000.md (*and<mode>3_imm_dot, *and<mode>3_imm_dot2):
6903 Do not allow any_mask_operand for operands[2].
6904 (*and<mode>3_imm_mask_dot, *and<mode>3_imm_mask_dot2): New.
6906 2014-09-05 David Malcolm <dmalcolm@redhat.com>
6908 * config/arc/arc.c (arc_print_operand): Use insn method of
6909 final_sequence for type-safety.
6910 * config/bfin/bfin.c (bfin_hardware_loop): Strengthen param
6911 "insn" from rtx to rtx_insn *.
6912 * config/frv/frv.c (frv_print_operand_jump_hint): Likewise.
6913 * config/mn10300/mn10300.c (mn10300_scan_for_setlb_lcc):
6914 Likewise for locals "branch", "label".
6915 * config/h8300/h8300.c (same_cmp_preceding_p): Likewise for
6916 locals "i1", "i2". Use NULL rather than NULL_RTX in comparisons.
6917 (same_cmp_following_p): Likewise for locals "i2", "i3".
6918 * config/sh/sh_optimize_sett_clrt.cc
6919 (sh_optimize_sett_clrt::sh_cbranch_ccreg_value): Likewise for
6920 param "cbranch_insn".
6921 * function.c (convert_jumps_to_returns): Likewis for local "jump".
6922 * ifcvt.c (cond_exec_get_condition): Likewise for param "jump".
6923 * jump.c (simplejump_p): Strengthen param "insn" from const_rtx to
6925 (condjump_p): Likewise.
6926 (condjump_in_parallel_p): Likewise.
6928 (any_uncondjump_p): Likewise.
6929 (any_condjump_p): Likewise.
6930 (condjump_label): Likewise.
6931 (returnjump_p): Strengthen param "insn" from rtx to
6933 (onlyjump_p): Strengthen param "insn" from const_rtx to
6935 (jump_to_label_p): Likewise.
6936 (invert_jump_1): Strengthen param "jump" from rtx to rtx_insn *.
6937 (invert_jump): Likewise.
6938 * reorg.c (simplejump_or_return_p): Add checked cast when calling
6940 (get_jump_flags): Strengthen param "insn" from rtx to
6942 (get_branch_condition): Likewise.
6943 (condition_dominates_p): Likewise.
6944 (make_return_insns): Move declaration of local "pat" earlier, to
6945 after we've handled NONJUMP_INSN_P and non-sequences, using its
6946 methods to simplify the code and for type-safety.
6947 * rtl.h (find_constant_src): Strengthen param from const_rtx to
6949 (jump_to_label_p): Strengthen param from rtx to const rtx_insn *.
6950 (condjump_p): Strengthen param from const_rtx to
6952 (any_condjump_p): Likewise.
6953 (any_uncondjump_p): Likewise.
6955 (condjump_label): Likewise.
6956 (simplejump_p): Likewise.
6957 (returnjump_p): Likewise.
6958 (onlyjump_p): Likewise.
6959 (invert_jump_1): Strengthen param 1 from rtx to rtx_insn *.
6960 (invert_jump): Likewise.
6961 (condjump_in_parallel_p): Strengthen param from const_rtx to
6963 * rtlanal.c (find_constant_src): Strengthen param from const_rtx
6964 to const rtx_insn *.
6965 * sel-sched-ir.c (fallthru_bb_of_jump): Strengthen param from rtx
6966 to const rtx_insn *.
6967 * sel-sched-ir.h (fallthru_bb_of_jump): Likewise.
6969 2014-09-05 David Malcolm <dmalcolm@redhat.com>
6971 * reorg.c (relax_delay_slots): Move declaration of "trial_seq"
6972 above the conditional, and convert the check on GET_CODE to a
6973 dyn_cast, so that "trial_seq" is available as an rtx_sequence * in
6974 the conditional. Simplify the conditional by using methods of
6977 2014-09-05 David Malcolm <dmalcolm@redhat.com>
6979 * haifa-sched.c (check_clobbered_conditions): Strengthen local
6980 "link" from rtx to rtx_insn_list *, and use its methods for
6981 clarity and type-safety.
6982 (toggle_cancelled_flags): Likewise.
6983 (restore_last_backtrack_point): Likewise.
6984 (queue_to_ready): Use insn method of "link" in one place.
6985 (schedule_block): Strengthen local "link" from rtx to
6986 rtx_insn_list *, and use its methods for clarity and type-safety.
6988 2014-09-05 David Malcolm <dmalcolm@redhat.com>
6990 * sched-deps.c (sched_get_condition_with_rev_uncached): Strengthen
6991 param "insn" from const_rtx to const rtx_insn *.
6992 (sched_get_reverse_condition_uncached): Likewise.
6993 (sched_get_condition_with_rev): Likewise.
6994 (sched_has_condition_p): Likewise.
6995 (sched_insns_conditions_mutex_p): Likewise for both params.
6996 (sched_insn_is_legitimate_for_speculation_p): Likewise for param
6997 "insn"; conver use of CONST_CAST_RTX to CONST_CAST_RTX_INSN.
6998 (setup_insn_reg_uses): Move local "list" to be more tightly
6999 scoped, strengthening it from an rtx to an rtx_insn_list *. Use
7000 its methods for clarity and type-safety.
7001 (sched_analyze_1): Strengthen local "pending" from rtx to
7002 rtx_insn_list *, and local "pending_mem" from rtx to
7003 rtx_expr_list *. Use methods of each for clarity and type-safety.
7004 (sched_analyze_2): Likewise.
7005 (sched_analyze_insn): Likewise.
7007 * sched-int.h (sched_get_reverse_condition_uncached): Strengthen
7008 param from const_rtx to const rtx_insn *.
7009 (sched_insns_conditions_mutex_p): Likewise for both params.
7010 (sched_insn_is_legitimate_for_speculation_p): Likewise for first
7013 * system.h (CONST_CAST_RTX_INSN): New macro.
7015 2014-09-05 David Malcolm <dmalcolm@redhat.com>
7017 * recog.c (peep2_attempt): Strengthen return type from rtx to
7019 (peep2_update_life): Likewise for params "last", "prev", removing
7020 a checked cast made redundant by this.
7021 (peephole2_optimize): Likewise for local "last".
7023 2014-09-05 David Malcolm <dmalcolm@redhat.com>
7025 * basic-block.h (set_block_for_insn): Eliminate this macro in
7027 * rtl.h (set_block_for_insn): New inline function, imposing the
7028 requirement that the "insn" param is an rtx_insn *.
7030 2014-09-05 David Malcolm <dmalcolm@redhat.com>
7032 * caller-save.c (setup_save_areas): Strengthen local "insn" from
7034 * final.c (get_call_reg_set_usage): Likewise for first param,
7035 eliminating a checked cast.
7036 * regs.h (get_call_reg_set_usage): Likewise for first param.
7037 * resource.c (mark_set_resources): Introduce local rtx_call_insn *
7038 "call_insn" for the case of a MARK_SRC_DEST_CALL via a checked
7039 cast, replacing references to "x" with "call_insn" where
7041 (mark_target_live_regs): Strengthen local "real_insn" from rtx to
7042 rtx_insn *, adding a checked cast.
7044 2014-09-05 David Malcolm <dmalcolm@redhat.com>
7046 * output.h (final_scan_insn): Strengthen first param from rtx to
7049 * final.c (final_scan_insn): Likewise, renaming it back from
7050 "uncast_insn" to "insn", eliminating the checked cast.
7052 * config/h8300/h8300.md (define_insn "jump"): Replace local rtx
7053 "vec" with an rtx_sequence * "seq", taking a copy of
7054 "final_sequence", and using methods of "seq" for clarity, and for
7055 type-safety in the calls to final_scan_insn.
7056 * config/mips/mips.c (mips_output_conditional_branch): Use methods
7057 of "final_sequence" for clarity, and for type-safety in the call to
7059 * config/sh/sh.c (print_slot): Strengthen param from rtx to
7060 rtx_sequence * and rename from "insn" to "seq".
7062 2014-09-05 David Malcolm <dmalcolm@redhat.com>
7064 * jump.c (delete_related_insns): Introduce a new local "table" by
7065 replacing JUMP_TABLE_DATA_P with a dyn_cast, then use the
7066 get_labels method of "table" to simplify access to the labels in
7069 2014-09-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7071 * config/arm/cortex-a53.md (cortex_a53_fpalu): Add f_rints, f_rintd,
7072 f_minmaxs, f_minmaxd types.
7074 2014-09-05 Richard Biener <rguenther@suse.de>
7076 * cfgloop.c (mark_loop_for_removal): Record former header
7077 when ENABLE_CHECKING.
7078 * cfgloop.h (strut loop): Add former_header member when
7080 * loop-init.c (fix_loop_structure): Sanity check loops
7081 marked for removal if they re-appeared.
7083 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
7085 * config/aarch64/arm_neon.h (int32x1_t, int16x1_t, int8x1_t,
7086 uint32x1_t, uint16x1_t, uint8x1_t): Remove typedefs.
7088 (vqabsb_s8, vqabsh_s16, vqabss_s32, vqaddb_s8, vqaddh_s16, vqadds_s32,
7089 vqaddb_u8, vqaddh_u16, vqadds_u32, vqdmlalh_s16, vqdmlalh_lane_s16,
7090 vqdmlals_s32, vqdmlslh_s16, vqdmlslh_lane_s16, vqdmlsls_s32,
7091 vqdmulhh_s16, vqdmulhh_lane_s16, vqdmulhs_s32, vqdmulhs_lane_s32,
7092 vqdmullh_s16, vqdmullh_lane_s16, vqdmulls_s32, vqdmulls_lane_s32,
7093 vqmovnh_s16, vqmovns_s32, vqmovnd_s64, vqmovnh_u16, vqmovns_u32,
7094 vqmovnd_u64, vqmovunh_s16, vqmovuns_s32, vqmovund_s64, vqnegb_s8,
7095 vqnegh_s16, vqnegs_s32, vqrdmulhh_s16, vqrdmulhh_lane_s16,
7096 vqrdmulhs_s32, vqrdmulhs_lane_s32, vqrshlb_s8, vqrshlh_s16,
7097 vqrshls_s32, vqrshlb_u8, vqrshlh_u16, vqrshls_u32, vqrshrnh_n_s16,
7098 vqrshrns_n_s32, vqrshrnd_n_s64, vqrshrnh_n_u16, vqrshrns_n_u32,
7099 vqrshrnd_n_u64, vqrshrunh_n_s16, vqrshruns_n_s32, vqrshrund_n_s64,
7100 vqshlb_s8, vqshlh_s16, vqshls_s32, vqshlb_u8, vqshlh_u16, vqshls_u32,
7101 vqshlb_n_s8, vqshlh_n_s16, vqshls_n_s32, vqshlb_n_u8, vqshlh_n_u16,
7102 vqshls_n_u32, vqshlub_n_s8, vqshluh_n_s16, vqshlus_n_s32,
7103 vqshrnh_n_s16, vqshrns_n_s32, vqshrnd_n_s64, vqshrnh_n_u16,
7104 vqshrns_n_u32, vqshrnd_n_u64, vqshrunh_n_s16, vqshruns_n_s32,
7105 vqshrund_n_s64, vqsubb_s8, vqsubh_s16, vqsubs_s32, vqsubb_u8,
7106 vqsubh_u16, vqsubs_u32, vsqaddb_u8, vsqaddh_u16, vsqadds_u32,
7107 vuqaddb_s8, vuqaddh_s16, vuqadds_s32): Replace all int{32,16,8}x1_t
7108 with int{32,16,8}_t.
7110 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
7112 * config/aarch64/arm_neon.h (__GET_HIGH): New macro.
7113 (vget_high_f32, vget_high_f64, vget_high_p8, vget_high_p16,
7114 vget_high_s8, vget_high_s16, vget_high_s32, vget_high_s64,
7115 vget_high_u8, vget_high_u16, vget_high_u32, vget_high_u64):
7116 Remove temporary __asm__ and reimplement.
7118 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
7120 * config/aarch64/aarch64-builtins.c (aarch64_fold_builtin): Remove code
7121 handling cmge, cmgt, cmeq, cmtst.
7123 * config/aarch64/aarch64-simd-builtins.def (cmeq, cmge, cmgt, cmle,
7124 cmlt, cmgeu, cmgtu, cmtst): Remove.
7126 * config/aarch64/arm_neon.h (vceq_*, vceqq_*, vceqz_*, vceqzq_*,
7127 vcge_*, vcgeq_*, vcgez_*, vcgezq_*, vcgt_*, vcgtq_*, vcgtz_*,
7128 vcgtzq_*, vcle_*, vcleq_*, vclez_*, vclezq_*, vclt_*, vcltq_*,
7129 vcltz_*, vcltzq_*, vtst_*, vtstq_*): Use gcc vector extensions.
7131 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
7133 * config/aarch64/aarch64-builtins.c (aarch64_types_cmtst_qualifiers,
7135 (aarch64_fold_builtin): Update pattern for cmtst.
7137 * config/aarch64/aarch64-protos.h (aarch64_const_vec_all_same_int_p):
7140 * config/aarch64/aarch64-simd-builtins.def (cmtst): Update qualifiers.
7142 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>):
7143 Switch operands, separate out more cases, refactor.
7145 (aarch64_cmtst<mode>): Rewrite pattern to match (plus ... -1).
7147 * config/aarch64.c (aarch64_const_vec_all_same_int_p): Take single
7148 argument; rename old version to...
7149 (aarch64_const_vec_all_same_in_range_p): ...this.
7150 (aarch64_print_operand, aarch64_simd_shift_imm_p): Follow renaming.
7152 * config/aarch64/predicates.md (aarch64_simd_imm_minus_one): Define.
7154 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
7156 * config/aarch64/aarch64-builtins.c (enum aarch64_type_qualifiers):
7157 Remove qualifier_const_pointer, update comment.
7159 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
7161 * config/aarch64/aarch64.md (adddi3_aarch64): set type to neon_add.
7163 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
7165 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_args): Replace
7166 varargs with pointer parameter.
7167 (aarch64_simd_expand_builtin): pass pointer into previous.
7169 2014-09-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7171 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Add alu_ext,
7174 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
7176 * config/aarch64/aarch64-simd.md (aarch64_rbit<mode>): New pattern.
7177 * config/aarch64/aarch64-simd-builtins.def (rbit): New builtin.
7178 * config/aarch64/arm_neon.h (vrbit_s8, vrbit_u8, vrbitq_s8, vrbitq_u8):
7179 Replace temporary asm with call to builtin.
7180 (vrbit_p8, vrbitq_p8): New functions.
7182 2014-09-05 Richard Biener <rguenther@suse.de>
7184 * cfgloop.c (mark_loop_for_removal): New function.
7185 * cfgloop.h (mark_loop_for_removal): Declare.
7186 * cfghooks.c (delete_basic_block): Use mark_loop_for_removal.
7187 (merge_blocks): Likewise.
7188 (duplicate_block): Likewise.
7189 * except.c (sjlj_emit_dispatch_table): Likewise.
7190 * tree-eh.c (cleanup_empty_eh_merge_phis): Likewise.
7191 * tree-ssa-threadupdate.c (ssa_redirect_edges): Likewise.
7192 (thread_through_loop_header): Likewise.
7194 2014-09-05 Richard Biener <rguenther@suse.de>
7197 * fold-const.c (try_move_mult_to_index): Remove.
7198 (fold_binary_loc): Do not call it.
7199 * tree-data-ref.c (dr_analyze_indices): Strip conversions
7200 from the base object again.
7202 2014-09-05 James Greenhalgh <james.greenhalgh@arm.com>
7204 * config/aarch64/aarch64.md (sibcall_value_insn): Give operand 1
7207 2014-09-05 Bin Cheng <bin.cheng@arm.com>
7210 * config/arm/arm.md (setmem): New pattern.
7211 * config/arm/arm-protos.h (struct tune_params): New fields.
7212 (arm_gen_setmem): New prototype.
7213 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
7214 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
7215 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
7216 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
7217 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
7218 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
7219 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
7220 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
7221 (arm_const_inline_cost): New function.
7222 (arm_block_set_max_insns): New function.
7223 (arm_block_set_non_vect_profit_p): New function.
7224 (arm_block_set_vect_profit_p): New function.
7225 (arm_block_set_unaligned_vect): New function.
7226 (arm_block_set_aligned_vect): New function.
7227 (arm_block_set_unaligned_non_vect): New function.
7228 (arm_block_set_aligned_non_vect): New function.
7229 (arm_block_set_vect, arm_gen_setmem): New functions.
7231 2014-09-05 Bin Cheng <bin.cheng@arm.com>
7233 * config/arm/arm.md (arm_movqi_insn): Use Uh instead of m constraint.
7235 2014-09-05 Bin Cheng <bin.cheng@arm.com>
7237 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
7239 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
7241 * valtrack.c (dead_debug_insert_temp): Take an rtx_insn * instead of
7243 * valtrack.h: Adjust.
7245 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
7247 * emit-rtl.c (emit_insn_before_noloc): Take an rtx_insn * instead of
7249 (emit_jump_insn_before_noloc): Likewise.
7250 (emit_call_insn_before_noloc): Likewise.
7251 (emit_label_before): Likewise.
7252 (emit_label_after): Likewise.
7253 (emit_insn_before_setloc): Likewise.
7254 (emit_jump_insn_before_setloc): Likewise.
7255 (emit_call_insn_before_setloc): Likewise.
7256 (emit_call_insn_before): Likewise.
7259 2014-09-05 David Malcolm <dmalcolm@redhat.com>
7261 * cse.c (cse_insn): Strengthen local "new_rtx" from rtx to
7262 rtx_insn *, eliminating a checked cast.
7264 2014-09-05 David Malcolm <dmalcolm@redhat.com>
7266 * rtl.h (modified_between_p): Strengthen params 2 and 3 from
7267 const_rtx to const rtx_insn *.
7268 * rtlanal.c (modified_between_p): Likewise, eliminating a checked
7271 2014-09-05 David Malcolm <dmalcolm@redhat.com>
7273 * emit-rtl.c (try_split): Update NULL_RTX to NULL in call to
7274 fixup_args_size_notes.
7275 * expr.c (fixup_args_size_notes): Strengthen first two params from
7276 rtx to rtx_insn *, eliminating a checked cast.
7277 * rtl.h (fixup_args_size_notes): Strengthen first two params from
7280 2014-09-05 David Malcolm <dmalcolm@redhat.com>
7282 * haifa-sched.c (get_ready_element): Strengthen return type from
7284 * sched-int.h (get_ready_element): Likewise.
7286 2014-09-04 Segher Boessenkool <segher@kernel.crashing.org>
7289 * config/rs6000/rs6000.md (floatsi<mode>2_lfiwax_mem): Use
7290 indexed_or_indirect_operand instead of memory_operand.
7291 (floatsi<mode>2_lfiwzx_mem): Ditto.
7293 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
7295 * config/bfin/bfin.c, config/c6x/c6x.c, config/m32c/m32c.c,
7296 config/mn10300/mn10300.c, config/s390/s390.c, config/sh/sh.c,
7297 ifcvt.c, reorg.c: Change types of variables from rtx to rtx_insn *.
7299 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
7301 * emit-rtl.c (get_first_nonnote_insn): Return rtx_insn * instead of
7303 (get_last_nonnote_insn): Likewise.
7304 (next_nonnote_insn_bb): Take rtx_insn * instead of rtx.
7305 * resource.c (find_basic_block): Likewise.
7307 * rtlanal.c (keep_with_call_p): Take const rtx_insn * instead of
7310 2014-09-04 David Malcolm <dmalcolm@redhat.com>
7312 * genattr.c (main): Within the prototype of insn_latency written
7313 out to insn-attr.h, strengthen both params from rtx to rtx_insn *.
7314 * genautomata.c (output_internal_maximal_insn_latency_func):
7315 Within the implementation of insn_latency written out to
7316 insn-automata.c, strengthen both params from rtx to rtx_insn *,
7317 eliminating a pair of checked casts.
7319 2014-09-04 David Malcolm <dmalcolm@redhat.com>
7321 * jump.c (eh_returnjump_p): Strengthen param "insn" from rtx to
7324 * rtl.h (eh_returnjump_p): Likewise.
7326 2014-09-04 Aldy Hernandez <aldyh@redhat.com>
7328 * Makefile.in (TAGS): Handle constructs in timevar.def.
7330 2014-09-04 Guozhi Wei <carrot@google.com>
7333 * config/aarch64/iterators.md (VQ_NO2E, VQ_2E): New iterators.
7334 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): Split
7335 it into two patterns.
7336 (move_lo_quad_internal_be_<mode>): Likewise.
7338 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
7340 * doc/options.texi: Document that Var and Init are required if CPP
7342 * optc-gen.awk: Require Var and Init if CPP is given.
7343 * common.opt (Wpedantic): Use Init.
7345 2014-09-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7347 * config/rs6000/rs6000.c (special_handling_values): Add
7349 (rtx_is_swappable_p): Look for patterns with a VEC_SELECT, perhaps
7350 wrapped in a VEC_DUPLICATE, representing an extract. Mark these
7351 as swappable with special handling SH_EXTRACT. Remove
7352 UNSPEC_VSX_XXSPLTW from the list of disallowed unspecs for the
7354 (adjust_extract): New function.
7355 (handle_special_swappables): Add default to case statement; add
7356 case for SH_EXTRACT that calls adjust_extract.
7357 (dump_swap_insn_table): Handle SH_EXTRACT.
7359 2014-09-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7361 * config/rs6000/vsx.md (*vsx_extract_<mode>_load): Always match
7362 selection of 0th memory doubleword, regardless of endianness.
7364 2014-09-04 Jan-Benedict Glaw <jbglaw@lug-owl.de>
7366 * config/rx/rx.h (HARD_REGNO_MODE_OK): Add braces.
7368 2014-09-04 Alan Modra <amodra@gmail.com>
7371 * dwarf2out.c (mem_loc_descriptor <PLUS>): Return NULL if addend
7374 2014-09-03 Matthew Fortune <matthew.fortune@imgtec.com>
7376 * target.def (TARGET_DWARF_FRAME_REG_MODE): New target hook.
7377 * targhooks.c (default_dwarf_frame_reg_mode): New function.
7378 * targhooks.h (default_dwarf_frame_reg_mode): New prototype.
7379 * doc/tm.texi.in (TARGET_DWARF_FRAME_REG_MODE): Document.
7380 * doc/tm.texi: Regenerate.
7381 * dwarf2cfi.c (expand_builtin_init_dwarf_reg_sizes): Abstract mode
7382 selection logic to default_dwarf_frame_reg_mode.
7384 2014-09-03 Marek Polacek <polacek@redhat.com>
7386 * doc/invoke.texi: Document that -Wlogical-not-parentheses is enabled
7389 2014-09-03 Richard Sandiford <richard.sandiford@arm.com>
7391 * doc/rtl.texi (RTX_AUTOINC): Document that the first operand is
7392 the automodified register.
7394 2014-09-03 Richard Sandiford <richard.sandiford@arm.com>
7396 * output.h (get_some_local_dynamic_name): Declare.
7397 * final.c (some_local_dynamic_name): New variable.
7398 (get_some_local_dynamic_name): New function.
7399 (final_end_function): Clear some_local_dynamic_name.
7400 * config/alpha/alpha.c (machine_function): Remove some_ld_name.
7401 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
7402 (print_operand): Report an error if '%&' is used inappropriately.
7403 * config/i386/i386.c (get_some_local_dynamic_name): Delete.
7404 (get_some_local_dynamic_name_1): Delete.
7405 * config/rs6000/rs6000.c (machine_function): Remove some_ld_name.
7406 (rs6000_get_some_local_dynamic_name): Delete.
7407 (rs6000_get_some_local_dynamic_name_1): Delete.
7408 (print_operand): Report an error if '%&' is used inappropriately.
7409 * config/s390/s390.c (machine_function): Remove some_ld_name.
7410 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
7411 (print_operand): Assert that get_some_local_dynamic_name is nonnull.
7412 * config/sparc/sparc.c: Include rtl-iter.h.
7413 (machine_function): Remove some_ld_name.
7414 (sparc_print_operand): Report an error if '%&' is used inappropriately.
7415 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
7417 2014-09-03 Richard Henderson <rth@redhat.com>
7419 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): Remove.
7420 (aarch64_popwb_pair_reg): Remove.
7421 (aarch64_set_frame_expr): Remove.
7422 (aarch64_restore_callee_saves): Add CFI_OPS argument; fill it with
7423 the restore ops performed by the insns generated.
7424 (aarch64_expand_epilogue): Attach CFI_OPS to the stack deallocation
7425 insn. Perform the calls_eh_return addition later; do not attempt to
7426 preserve the CFA in that case. Don't use aarch64_set_frame_expr.
7427 (aarch64_expand_prologue): Use REG_CFA_ADJUST_CFA directly, or no
7428 special markup at all. Load cfun->machine->frame.hard_fp_offset
7429 into a local variable.
7430 (aarch64_frame_pointer_required): Don't check calls_alloca.
7432 2014-09-03 Richard Biener <rguenther@suse.de>
7434 * opts.c (default_options_optimization): Adjust
7435 max-combine-insns to 2 for -Og.
7437 2014-09-03 Martin Jambor <mjambor@suse.cz>
7440 * ipa-cp.c (intersect_aggregates_with_edge): Handle impermissible
7441 pass-trough jump functions correctly.
7443 2014-09-03 Martin Jambor <mjambor@suse.cz>
7446 * ipa-cp.c (find_aggregate_values_for_callers_subset): Chain
7447 created replacements in ascending order of offsets.
7448 (known_aggs_to_agg_replacement_list): Likewise.
7450 2014-09-03 Martin Liska <mliska@suse.cz>
7452 * tree-ssa-sccvn.c (vn_reference_lookup_call): default (NULL) value
7453 is set to set uninitialized value for vnresult.
7455 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
7457 * config/nds32/nds32.c (nds32_must_pass_in_stack): New implementation
7458 for TARGET_MUST_PASS_IN_STACK.
7460 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
7462 * config/nds32/nds32.c (nds32_arg_partial_bytes): New implementation
7463 for TARGET_ARG_PARTIAL_BYTES.
7465 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
7467 * config/nds32/nds32.c (nds32_expand_prologue): Emit stack push
7468 instructions for varargs implementation.
7469 (nds32_expand_epilogue): Emit stack adjustment instructions for
7470 varargs implementation.
7472 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
7474 * config/nds32/nds32.c (nds32_expand_prologue): Suppress fp-as-gp
7475 optimization detection.
7477 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
7479 * config/nds32/nds32.c (nds32_function_arg): Deal with nameless
7481 (nds32_function_arg_advance): Deal with nameless arguments.
7482 * config/nds32/nds32.h (NDS32_ARG_PASS_IN_REG_P): Split it into ...
7483 (NDS32_ARG_ENTIRE_IN_GPR_REG_P): ... this one and ...
7484 (NDS32_ARG_PARTIAL_IN_GPR_REG_P): ... this one.
7486 2014-09-03 Richard Biener <rguenther@suse.de>
7488 * tree-ssa-pre.c (alloc_expression_id): Use quick_grow_cleared.
7489 (struct bb_bitmap_sets): Remove deferred member.
7490 (BB_DEFERRED): Remove.
7491 (defer_or_phi_translate_block): Remove.
7492 (compute_antic_aux): Remove deferring of blocks, assert
7493 proper iteration order.
7494 (compute_antic): Do not set BB_DEFERRED.
7495 (eliminate): Allocate el_avail of proper size initially.
7497 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
7499 * config/nds32/nds32.h (FIRST_PARM_OFFSET): Set proper location
7500 according to the value of crtl->args.pretend_args_size.
7502 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
7504 * config/nds32/nds32.c (nds32_compute_stack_frame): Prepare necessary
7505 varargs information.
7507 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
7509 * config/nds32/nds32.c (nds32_setup_incoming_varargs): New
7510 implementation for TARGET_SETUP_INCOMING_VARARGS.
7511 (nds32_strict_argument_naming): Refine comment.
7512 * config/nds32/nds32.h (TARGET_SOFT_FLOAT, TARGET_HARD_FLOAT):
7513 Define for future implementation.
7515 2014-09-03 Ilya Tocar <ilya.tocar@intel.com>
7517 * config/i386/adxintrin.h (_subborrow_u32): New.
7518 (_addcarry_u32): Ditto.
7519 (_subborrow_u64): Ditto.
7520 (_addcarry_u64): Ditto.
7521 * config/i386/i386.c (ix86_builtins): Add IX86_BUILTIN_SBB32,
7523 (ix86_init_mmx_sse_builtins): Handle __builtin_ia32_sbb_u32,
7524 __builtin_ia32_sbb_u64
7526 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
7528 * config/nds32/nds32.c (nds32_function_arg): Define and rename some
7530 (nds32_function_arg_advance): Likewise.
7531 (nds32_init_cumulative_args): Likewise.
7532 * config/nds32/nds32.h (NDS32_MAX_GPR_REGS_FOR_ARGS): Define.
7533 (NDS32_FIRST_GPR_REGNUM): Define.
7534 (NDS32_LAST_GPR_REGNUM): Define.
7535 (NDS32_AVAILABLE_REGNUM_FOR_GPR_ARG): Define.
7536 (NDS32_ARG_PASS_IN_REG_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
7537 (FUNCTION_ARG_REGNO_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
7538 (machine_function): Use GRP-specific stuff.
7540 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
7542 * config/nds32/nds32.c (nds32_expand_prologue): Remove unused variables.
7543 (nds32_expand_epilogue): Likewise.
7544 (nds32_expand_prologue_v3push): Likewise.
7545 (nds32_expand_epilogue_v3pop): Likewise.
7547 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
7549 * config/nds32/nds32.c (nds32_compute_stack_frame): Do not use
7550 v3push/v3pop for variadic function.
7551 * config/nds32/nds32.md (prologue, epilogue): Likewise.
7553 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
7555 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
7556 Check rtx for varargs implementation.
7557 (nds32_output_stack_pop): Likewise.
7558 * config/nds32/nds32-protos.h: Have a rtx argument for
7559 nds32_output_stack_push and nds32_output_stack_pop.
7560 * config/nds32/nds32.md: Likewise.
7562 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
7564 * config/nds32/nds32-isr.c (nds32_isr_function_p): Define new function
7565 to check if FUNC is an interrupt service routine.
7566 * config/nds32/nds32-protos.h (nds32_isr_function_p): Declaration.
7568 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
7570 * config/nds32/nds32.h (machine_function): Add some fields for variadic
7571 arguments implementation.
7573 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
7575 * config/nds32/nds32-predicates.c
7576 (nds32_valid_stack_push_pop): Rename to ...
7577 (nds32_valid_stack_push_pop_p): ... this.
7578 * config/nds32/nds32-protos.h: Likewise.
7579 * config/nds32/predicates.md: Likewise.
7581 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
7583 * config/nds32/nds32.c (nds32_gen_stack_v3push): Rename to ...
7584 (nds32_emit_stack_v3push): ... this.
7585 (nds32_gen_stack_v3pop): Rename to ...
7586 (nds32_emit_stack_v3pop): ... this and consider CFA restore
7589 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
7591 * config/nds32/nds32.c (nds32_gen_stack_push_multiple): Rename to ...
7592 (nds32_emit_stack_push_multiple): ... this.
7593 (nds32_gen_stack_pop_multiple): Rename to ...
7594 (nds32_emit_stack_pop_multiple): ... this and consider CFA restore
7597 2014-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7600 * config/s390/s390.md ("*negdi2_31"): Add s390_split_ok_p check
7601 and add a second splitter to handle the remaining cases.
7603 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
7605 * config/nds32/nds32.h (PIC_OFFSET_TABLE_REGNUM): Define.
7607 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
7609 * cfgexpand.c (label_rtx_for_bb): Change type to
7610 hash_map<basic_block, rtx_code_label *> *.
7611 (expand_gimple_basic_block): Adjust.
7612 (pass_expand::execute): Likewise.
7614 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
7616 * asan.c, cfgexpand.c, config/alpha/alpha.md, config/arm/arm.c,
7617 config/epiphany/epiphany.md, config/h8300/h8300.c, config/i386/i386.md,
7618 config/m32r/m32r.c, config/mcore/mcore.md, config/mips/mips.c,
7619 config/mips/mips.md, config/nios2/nios2.c, config/pa/pa.c,
7620 config/s390/s390.c, config/s390/s390.md, config/sh/sh-mem.cc,
7621 config/sh/sh.c, config/sparc/sparc.c, dojump.c, function.c, optabs.c,
7622 stmt.c: Assign the result of gen_label_rtx to rtx_code_label * instead
7625 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
7627 * alloc-pool.c: Include coretypes.h.
7628 * cgraph.h, dbxout.c, dwarf2out.c, except.c, except.h, function.c,
7629 function.h, symtab.c, tree-cfg.c, tree-eh.c: Use hash_map and
7630 hash_set instead of htab.
7631 * ggc-page.c (in_gc): New variable.
7632 (ggc_free): Do nothing if a collection is taking place.
7633 (ggc_collect): Set in_gc appropriately.
7634 * ggc.h (gt_ggc_mx(const char *)): New function.
7635 (gt_pch_nx(const char *)): Likewise.
7636 (gt_ggc_mx(int)): Likewise.
7637 (gt_pch_nx(int)): Likewise.
7638 * hash-map.h (hash_map::hash_entry::ggc_mx): Likewise.
7639 (hash_map::hash_entry::pch_nx): Likewise.
7640 (hash_map::hash_entry::pch_nx_helper): Likewise.
7641 (hash_map::hash_map): Adjust.
7642 (hash_map::create_ggc): New function.
7643 (gt_ggc_mx): Likewise.
7644 (gt_pch_nx): Likewise.
7645 * hash-set.h (default_hashset_traits::ggc_mx): Likewise.
7646 (default_hashset_traits::pch_nx): Likewise.
7647 (hash_set::hash_entry::ggc_mx): Likewise.
7648 (hash_set::hash_entry::pch_nx): Likewise.
7649 (hash_set::hash_entry::pch_nx_helper): Likewise.
7650 (hash_set::hash_set): Adjust.
7651 (hash_set::create_ggc): New function.
7652 (hash_set::elements): Likewise.
7653 (gt_ggc_mx): Likewise.
7654 (gt_pch_nx): Likewise.
7655 * hash-table.h (hash_table::hash_table): Adjust.
7656 (hash_table::m_ggc): New member.
7657 (hash_table::~hash_table): Adjust.
7658 (hash_table::expand): Likewise.
7659 (hash_table::empty): Likewise.
7660 (gt_ggc_mx): New function.
7661 (hashtab_entry_note_pointers): Likewise.
7662 (gt_pch_nx): Likewise.
7664 2014-09-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7666 * config/rs6000/rs6000-builtin.def (XVCVSXDDP_SCALE): New
7667 built-in definition.
7668 (XVCVUXDDP_SCALE): Likewise.
7669 (XVCVDPSXDS_SCALE): Likewise.
7670 (XVCVDPUXDS_SCALE): Likewise.
7671 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
7672 entries for VSX_BUILTIN_XVCVSXDDP_SCALE,
7673 VSX_BUILTIN_XVCVUXDDP_SCALE, VSX_BUILTIN_XVCVDPSXDS_SCALE, and
7674 VSX_BUILTIN_XVCVDPUXDS_SCALE.
7675 * config/rs6000/rs6000-protos.h (rs6000_scale_v2df): New
7677 * config/rs6000/rs6000.c (real.h): New include.
7678 (rs6000_scale_v2df): New function.
7679 * config/rs6000/vsx.md (UNSPEC_VSX_XVCVSXDDP): New unspec.
7680 (UNSPEC_VSX_XVCVUXDDP): Likewise.
7681 (UNSPEC_VSX_XVCVDPSXDS): Likewise.
7682 (UNSPEC_VSX_XVCVDPUXDS): Likewise.
7683 (vsx_xvcvsxddp_scale): New define_expand.
7684 (vsx_xvcvsxddp): New define_insn.
7685 (vsx_xvcvuxddp_scale): New define_expand.
7686 (vsx_xvcvuxddp): New define_insn.
7687 (vsx_xvcvdpsxds_scale): New define_expand.
7688 (vsx_xvcvdpsxds): New define_insn.
7689 (vsx_xvcvdpuxds_scale): New define_expand.
7690 (vsx_xvcvdpuxds): New define_insn.
7691 * doc/extend.texi (vec_ctf): Add new prototypes.
7692 (vec_cts): Likewise.
7693 (vec_ctu): Likewise.
7694 (vec_splat): Likewise.
7695 (vec_div): Likewise.
7696 (vec_mul): Likewise.
7698 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7701 * config/arm/neon.md
7702 (neon_vcvt<NEON_VCVT:nvrint_variant><su_optab><VCVTF:mode>
7703 <v_cmp_result>): New pattern.
7704 * config/arm/iterators.md (NEON_VCVT): New int iterator.
7705 * config/arm/arm_neon_builtins.def (vcvtav2sf, vcvtav4sf, vcvtauv2sf,
7706 vcvtauv4sf, vcvtpv2sf, vcvtpv4sf, vcvtpuv2sf, vcvtpuv4sf, vcvtmv2sf,
7707 vcvtmv4sf, vcvtmuv2sf, vcvtmuv4sf): New builtin definitions.
7708 * config/arm/arm.c (arm_builtin_vectorized_function): Handle
7709 BUILT_IN_LROUNDF, BUILT_IN_LFLOORF, BUILT_IN_LCEILF.
7711 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7714 * config/arm/iterators.md (FIXUORS): New code iterator.
7715 (VCVT): New int iterator.
7716 (su_optab): New code attribute.
7718 * config/arm/vfp.md (l<vrint_pattern><su_optab><mode>si2): New pattern.
7720 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7722 * config/aarch64/predicates.md (aarch64_comparison_operation):
7723 New special predicate.
7724 * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use
7725 aarch64_comparison_operation instead of matching an operator.
7726 Update operand numbers.
7727 (csinc3<mode>_insn): Likewise.
7728 (*csinv3<mode>_insn): Likewise.
7729 (*csneg3<mode>_insn): Likewise.
7730 (ffs<mode>2): Update gen_csinc3<mode>_insn callsite.
7731 * config/aarch64/aarch64.c (aarch64_get_condition_code):
7732 Return -1 instead of aborting on invalid condition codes.
7733 (aarch64_print_operand): Update aarch64_get_condition_code callsites
7734 to assert that the returned condition code is valid.
7735 * config/aarch64/aarch64-protos.h (aarch64_get_condition_code): Export.
7737 2014-09-02 Aldy Hernandez <aldyh@redhat.com>
7739 * Makefile.in (TAGS): Handle constructs in common.opt, rtl.def,
7740 tree.def, and gimple.def
7742 2014-09-02 Jakub Jelinek <jakub@redhat.com>
7743 Balaji V. Iyer <balaji.v.iyer@intel.com>
7744 Igor Zamyatin <igor.zamyatin@intel.com>
7746 * cilk-builtins.def (__cilkrts_cilk_for_32): New.
7747 (__cilkrts_cilk_for_64): Likewise.
7748 * cilk-common.c (declare_cilk_for_builtin): New function.
7749 (cilk_init_builtins): Declare __cilkrts_cilk_for_32 and
7750 __cilkrts_cilk_for_64 bultins.
7751 * cilk.h (enum cilk_tree_index): Added CILK_TI_F_LOOP_32 and
7753 (cilk_for_32_fndecl): New define.
7754 (cilk_for_64_fndecl): Likewise.
7755 * gimple-pretty-print.c (dump_gimple_omp_for): Correct hadling of
7756 GF_OMP_FOR_KIND_CILKFOR cases; Added NE_EXPR case.
7757 * gimple.h (enum gf_mask): Added GF_OMP_FOR_KIND_CILKFOR; adjusted
7758 GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_SIMD, GF_OMP_FOR_COMBINED,
7759 GF_OMP_FOR_COMBINED_INTO.
7760 * gimplify.c (gimplify_scan_omp_clauses): Added
7761 OMP_CLAUSE__CILK_FOR_COUNT_ case.
7762 (gimplify_adjust_omp_clauses): Ditto.
7763 (gimplify_omp_for): Added CILK_FOR case.
7764 (gimplify_expr): Ditto.
7765 * omp-low.c: Include cilk.h.
7766 (extract_omp_for_data): Set appropriate kind for
7767 GF_OMP_FOR_KIND_CILKFOR; added check for GF_OMP_FOR_KIND_CILKFOR.
7768 (scan_sharing_clauses): Added OMP_CLAUSE__CILK_FOR_COUNT_ cases.
7769 (create_omp_child_function_name): Added second argument to handle
7771 (cilk_for_check_loop_diff_type): New function.
7772 (expand_cilk_for_call): Likewise.
7773 (expand_cilk_for): Likewise.
7774 (create_omp_child_function): Set cilk_for_count; handle the cases when
7775 it is true; call create_omp_child_function_name with second argument.
7776 (expand_omp_taskreg): Set is_cilk_for and handle cases when it's true.
7777 (expand_omp_for): Handle case of GF_OMP_FOR_KIND_CILKFOR.
7778 * tree-core.h (omp_clause_code): Added OMP_CLAUSE__CILK_FOR_COUNT_.
7779 * tree-nested.c (convert_nonlocal_omp_clauses): Added
7780 OMP_CLAUSE__CILK_FOR_COUNT_ case.
7781 (convert_local_omp_clauses): Ditto.
7782 * tree-pretty-print.c (dump_omp_clause): Added
7783 OMP_CLAUSE__CILK_FOR_COUNT_ and OMP_CLAUSE_SCHEDULE_CILKFOR cases.
7784 (dump_generic_node): Added CILK_FOR case.
7785 * tree.c (omp_clause_num_ops): New element
7786 OMP_CLAUSE__CILK_FOR_COUNT_ (1).
7787 (omp_clause_code_name): New element _Cilk_for_count_.
7788 (walk_tree_1): Added OMP_CLAUSE__CILK_FOR_COUNT_ case.
7789 * tree.def: Add tree code for CILK_FOR.
7791 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
7793 * config/rs6000/40x.md (ppc403-integer): Move "exts" to "no dot".
7794 (ppc403-compare): Add "exts with dot" case.
7795 * config/rs6000/440.md (ppc440-integer, ppc440-compare): As above.
7796 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Ditto.
7797 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Ditto.
7798 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Ditto.
7799 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Ditto.
7800 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Ditto.
7801 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Ditto.
7802 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
7803 cell-cmp-microcoded): Similarly.
7804 * config/rs6000/e300c2c3.md (ppce300c3_iu, ppce300c3_cmp): As before.
7805 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Ditto.
7806 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Ditto.
7807 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Ditto.
7808 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Ditto.
7809 * config/rs6000/power4.md (power4-integer, power4-compare): Ditto.
7810 * config/rs6000/power5.md (power5-integer, power5-compare): Ditto.
7811 * config/rs6000/power6.md (power6-exts): Add "no dot" condition.
7812 (power6-compare): Add "exts with dot" case.
7813 * config/rs6000/power7.md (power7-integer, power7-compare): As before.
7814 * config/rs6000/power8.md (power8-1cyc, power8-compare): Ditto.
7815 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Ditto.
7817 * config/rs6000/predicates.md (lwa_operand): Don't allow memory
7818 if avoiding Cell microcode.
7819 * config/rs6000/rs6000.c (rs6000_adjust_cost): Handle exts+dot case.
7820 (is_cracked_insn): Ditto.
7821 (insn_must_be_first_in_group): Ditto.
7822 * config/rs6000/rs6000.md (dot): Adjust comment.
7823 (cell_micro): Handle exts+dot.
7824 (extendqidi2, extendhidi2, extendsidi2, *extendsidi2_lfiwax,
7825 *extendsidi2_nocell, *extendsidi2_nocell, extendqisi2, extendqihi2,
7826 extendhisi2, 16 anonymous instructions, and 12 splitters): Delete.
7827 (extendqi<mode>2, *extendqi<mode>2_dot, *extendqi<mode>2_dot2,
7828 extendhi<mode>2, *extendhi<mode>2, *extendhi<mode>2_noload,
7829 *extendhi<mode>2_dot, *extendhi<mode>2_dot2, extendsi<mode>2,
7830 *extendsi<mode>2_dot, *extendsi<mode>2_dot2): New.
7832 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
7834 * config/rs6000/rs6000.md (QHSI): Delete.
7835 (EXTQI, EXTHI, EXTSI): New mode iterators.
7836 (zero_extend<mode>di2, *zero_extend<mode>di2_internal1,
7837 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
7838 *zero_extendsidi2_lfiwzx, zero_extendqisi2, zero_extendhisi2,
7839 9 anonymous instructions, and 8 splitters): Delete.
7840 (zero_extendqi<mode>2, *zero_extendqi<mode>2_dot,
7841 *zero_extendqi<mode>2_dot2, zero_extendhi<mode>2,
7842 *zero_extendhi<mode>2_dot, *zero_extendhi<mode>2_dot2,
7843 zero_extendsi<mode>2, *zero_extendsi<mode>2_dot,
7844 *zero_extendsi<mode>2_dot2): New.
7846 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
7848 * config/rs6000/rs6000.md (any_extend): New code iterator.
7849 (u, su): New code attributes.
7850 (dmode, DMODE): New mode attributes.
7851 (<su>mul<mode>3_highpart): New.
7852 (*<su>mul<mode>3_highpart): New.
7853 (<su>mulsi3_highpart_le): New.
7854 (<su>muldi3_highpart_le): New.
7855 (<su>mulsi3_highpart_64): New.
7856 (<u>mul<mode><dmode>3): New.
7857 (mulsidi3, umulsidi3, smulsi3_highpart, umulsi3_highpart, and two
7859 (mulditi3, umulditi3, smuldi3_highpart, umuldi3_highpart, and two
7862 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
7864 * config/rs6000/rs6000.md (mulsi3, *mulsi3_internal1,
7865 *mulsi3_internal2, and two splitters): Delete.
7866 (muldi3, *muldi3_internal1, *muldi3_internal2, and two splitters):
7868 (mul<mode>3, mul<mode>3_dot, mul<mode>3_dot2): New.
7870 2014-09-02 Richard Biener <rguenther@suse.de>
7872 PR tree-optimization/62695
7873 * tree-ssa-structalias.c (find_func_clobbers): Add missing
7876 2014-09-01 Oleg Endo <olegendo@gcc.gnu.org>
7879 * config/sh/sh.md (*cmp_div0s_0): Add missing constraints.
7881 2014-09-01 Andi Kleen <ak@linux.intel.com>
7883 * file-find.c (add_prefix_begin): Add.
7884 (do_add_prefix): Rename from add_prefix with first argument.
7885 (add_prefix): Add new wrapper.
7886 * file-find.h (add_prefix_begin): Add.
7887 * gcc-ar.c (main): Support -B option.
7889 2014-09-01 Segher Boessenkool <segher@kernel.crashing.org>
7891 * genemit.c: Include dumpfile.h.
7892 (gen_split): Print name of splitter function to dump file.
7894 2014-09-01 Richard Biener <rguenther@suse.de>
7896 * tree-ssa-struct-aliases.c (find_func_aliases_for_builtin_call):
7897 Use stack auto_vecs for constraint expressions.
7898 (find_func_aliases_for_call): Likewise.
7899 (find_func_aliases): Likewise.
7900 (find_func_clobbers): Likewise.
7902 2014-09-01 Richard Biener <rguenther@suse.de>
7904 * tree-ssa-pre.c (phi_translate_1): Avoid re-allocating the
7905 operands vector in most cases. Remove redundant code.
7907 2014-09-01 Olivier Hainque <hainque@adacore.com>
7909 * config/vxworksae.h (VXWORKSAE_TARGET_DIR): Rely on
7910 $WIND_BASE instead of designating a harcoded arbitrary home dir.
7911 (VXWORKS_ADDITIONAL_CPP_SPEC): Adjust callers.
7913 2014-09-01 Richard Biener <rguenther@suse.de>
7915 * tree-ssa-sccvn.h (copy_reference_ops_from_ref,
7916 copy_reference_ops_from_call, vn_nary_op_compute_hash,
7917 vn_reference_compute_hash, vn_reference_insert): Remove.
7918 (vn_reference_lookup_call): New function.
7919 * tree-ssa-sccvn.c (vn_reference_compute_hash,
7920 copy_reference_ops_from_ref, copy_reference_ops_from_call,
7921 vn_reference_insert, vn_nary_op_compute_hash): Make static.
7922 (create_reference_ops_from_call): Remove.
7923 (vn_reference_lookup_3): Properly update shared_lookup_references.
7924 (vn_reference_lookup_pieces): Assert that we updated
7925 shared_lookup_references properly.
7926 (vn_reference_lookup): Likewise.
7927 (vn_reference_lookup_call): New function.
7928 (visit_reference_op_call): Use it. Avoid re-building the
7930 (visit_reference_op_load): Remove redundant lookup.
7931 (visit_reference_op_store): Perform special tail-merging work
7932 only when possibly doing tail-merging.
7933 (visit_use): Likewise.
7934 * tree-ssa-pre.c (compute_avail): Use vn_reference_lookup_call.
7936 2014-09-01 Jakub Jelinek <jakub@redhat.com>
7939 * sched-deps.c (add_or_update_dep_1): If ask_dependency_caches
7940 returned DEP_PRESENT, make sure to set DEP_MULTIPLE on present_dep.
7941 (find_inc): Revert 2014-08-13 change.
7943 2014-09-01 Marek Polacek <polacek@redhat.com>
7946 * expmed.c (store_fixed_bit_field_1): Shift UHWI 1 instead of HWI 1.
7947 Change the type of V to unsigned HOST_WIDE_INT.
7949 2014-09-01 Thomas Preud'homme <thomas.preudhomme@arm.com>
7951 * tree-ssa-math-opts.c (struct symbolic_number): Clarify comment about
7952 the size of byte markers.
7953 (do_shift_rotate): Fix confusion between host, target and marker byte
7955 (verify_symbolic_number_p): Likewise.
7956 (find_bswap_or_nop_1): Likewise.
7957 (find_bswap_or_nop): Likewise.
7959 2014-09-01 Olivier Hainque <hainque@adacore.com>
7961 * Makefile.in (FLAGS_TO_PASS): Propagate INSTALL, INSTALL_DATA,
7962 INSTALL_SCRIPT and INSTALL_PROGRAM as well.
7964 2014-09-01 Jakub Jelinek <jakub@redhat.com>
7966 * config/gnu-user.h (LIBLSAN_EARLY_SPEC): Define.
7967 * gcc.c (LIBLSAN_SPEC, LIBLSAN_EARLY_SPEC): Follow LIBTSAN*_SPEC.
7968 (SANITIZER_EARLY_SPEC): Include LIBLSAN_EARLY_SPEC for -fsanitize=leak.
7970 2014-09-01 Yury Gribov <y.gribov@samsung.com>
7974 * asan.c (asan_mem_ref_get_end): Handle non-ptroff_t lengths.
7975 (build_check_stmt): Likewise.
7976 (instrument_strlen_call): Likewise.
7977 (asan_expand_check_ifn): Likewise and fix types.
7978 (maybe_cast_to_ptrmode): New function.
7980 2014-09-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
7982 * config/mcore/mcore.c (try_constant_tricks): Fix declaration.
7984 2014-08-31 Gerald Pfeifer <gerald@pfeifer.com>
7986 * doc/generic.texi (Deficiencies): Add note on exemplary mistakes.
7988 2014-08-30 John David Anglin <danglin@gcc.gnu.org>
7990 * config/pa/pa.c (pa_assemble_integer): Don't add PLABEL relocation
7991 prefix to function labels when generating fast indirect calls.
7993 2014-08-30 David Malcolm <dmalcolm@redhat.com>
7997 * gcc/reorg.c (skip_consecutive_labels): Convert return type and
7998 param back from rtx_insn * to rtx. Rename param from "label" to
7999 "label_or_return", reintroducing "label" as an rtx_insn * after
8000 we've ensured it's not a RETURN.
8001 (first_active_target_insn): Likewise for return type and param;
8002 add a checked cast to rtx_insn * once we've ensured "insn" is not
8004 (steal_delay_list_from_target): Convert param "pnew_thread" back
8005 from rtx_insn ** to rtx *. Replace use of JUMP_LABEL_AS_INSN
8007 (own_thread_p): Convert param "thread" back from an rtx_insn * to
8008 an rtx. Introduce local rtx_insn * "thread_insn" with a checked
8009 cast once we've established we're not dealing with a RETURN,
8010 renaming subsequent uses of "thread" to "thread_insn".
8011 (fill_simple_delay_slots): Convert uses of JUMP_LABEL_AS_INSN back
8013 (follow_jumps): Convert return type and param "label" from
8014 rtx_insn * back to rtx. Move initialization of "value" to after
8015 the handling for ANY_RETURN_P, adding a checked cast there to
8016 rtx_insn *. Convert local rtx_insn * "this_label" to an rtx and
8017 rename to "this_label_or_return", reintroducing "this_label" as
8018 an rtx_insn * once we've handled the case where it could be an
8020 (fill_slots_from_thread): Rename param "thread" to
8021 "thread_or_return", converting from an rtx_insn * back to an rtx.
8022 Reintroduce name "thread" as an rtx_insn * local with a checked
8023 cast once we've handled the case of it being an ANY_RETURN_P.
8024 Convert local "new_thread" from an rtx_insn * back to an rtx.
8025 Add a checked cast when assigning to "trial" from "new_thread".
8026 Convert use of JUMP_LABEL_AS_INSN back to JUMP_LABEL. Add a
8027 checked cast to rtx_insn * from "new_thread" when invoking
8029 (fill_eager_delay_slots): Convert locals "target_label",
8030 "insn_at_target" from rtx_insn * back to rtx.
8031 Convert uses of JUMP_LABEL_AS_INSN back to JUMP_LABEL.
8032 (relax_delay_slots): Convert locals "trial", "target_label" from
8033 rtx_insn * back to rtx. Convert uses of JUMP_LABEL_AS_INSN back
8034 to JUMP_LABEL. Add a checked cast to rtx_insn * on "trial" when
8035 invoking update_block.
8036 (dbr_schedule): Convert use of JUMP_LABEL_AS_INSN back to
8037 JUMP_LABEL; this removes all JUMP_LABEL_AS_INSN from reorg.c.
8039 * resource.h (mark_target_live_regs): Undo erroneous conversion
8040 of second param of r214693, converting it back from rtx_insn * to
8041 rtx, since it could be a RETURN.
8043 * resource.c (find_dead_or_set_registers): Similarly, convert
8044 param "jump_target" back from an rtx_insn ** to an rtx *, as we
8045 could be writing back a RETURN. Rename local rtx_insn * "next" to
8046 "next_insn", and introduce "lab_or_return" as a local rtx,
8047 handling the case where JUMP_LABEL (this_jump_insn) is a RETURN.
8048 (mark_target_live_regs): Undo erroneous conversion
8049 of second param of r214693, converting it back from rtx_insn * to
8050 rtx, since it could be a RETURN. Rename it from "target" to
8051 "target_maybe_return", reintroducing the name "target" as a local
8052 rtx_insn * with a checked cast, after we've handled the case of
8055 2014-08-29 DJ Delorie <dj@redhat.com>
8057 * cppbuiltin.c (define_builtin_macros_for_type_sizes): Round
8058 pointer size up to a power of two.
8059 * defaults.h (DWARF2_ADDR_SIZE): Round up.
8060 (POINTER_SIZE_UNITS): New, rounded up value.
8061 * dwarf2asm.c (size_of_encoded_value): Use it.
8062 (dw2_output_indirect_constant_1): Likewise.
8063 * expmed.c (init_expmed_one_conv): We now know the sizes of
8065 * loop-iv.c (iv_number_of_iterations): Use precision, not size.
8066 * optabs.c (expand_float): Use precision, not size.
8067 (expand_fix): Likewise.
8068 * simplify-rtx (simplify_unary_operation_1): Likewise.
8069 * tree-dfa.c (get_ref_base_and_extent): Likewise.
8070 * varasm.c (assemble_addr_to_section): Round up pointer sizes.
8071 (default_assemble_integer) Likewise.
8072 (dump_tm_clone_pairs): Likewise.
8073 * dwarf2out.c (mem_loc_descriptor): Allow partial-int modes also.
8074 * var-tracking.c (adjust_mems): Allow partial-int modes also.
8075 (prepare_call_arguments): Likewise.
8076 * stor-layout.c (finalize_type_size): Preserve precision.
8077 (layout_type): Use precision, not size.
8079 * expr.c (convert_move): If the target has an explicit converter,
8082 2014-08-29 David Malcolm <dmalcolm@redhat.com>
8084 * gdbinit.in: Skip various inline functions in rtl.h when
8087 2014-08-29 Richard Sandiford <richard.sandiford@arm.com>
8090 * rtlanal.c (rtx_referenced_p): Fix typo in LABEL_P call.
8092 2014-08-29 Richard Biener <rguenther@suse.de>
8094 PR tree-optimization/62291
8095 * tree-ssa-pre.c (sorted_array_from_bitmap_set): Reserve
8096 exactly the vector size needed and use quick_push.
8097 (phi_translate_1): Adjust comment.
8098 (valid_in_sets): Remove block argument and remove pointless
8100 (dependent_clean): Adjust for removal of block argument.
8102 (compute_antic_aux): Likewise.
8103 (compute_partial_antic_aux): Likewise.
8105 2014-08-29 Alexander Ivchenko <alexander.ivchenko@intel.com>
8106 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8107 Anna Tikhonova <anna.tikhonova@intel.com>
8108 Ilya Tocar <ilya.tocar@intel.com>
8109 Andrey Turetskiy <andrey.turetskiy@intel.com>
8110 Ilya Verbin <ilya.verbin@intel.com>
8111 Kirill Yukhin <kirill.yukhin@intel.com>
8112 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8114 * config/i386/sse.md
8115 (define_insn "avx2_interleave_highv4di<mask_name>"): Add masking.
8116 (define_insn "vec_interleave_highv2di<mask_name>"): Ditto.
8117 (define_insn "avx2_interleave_lowv4di<mask_name>"): Ditto.
8118 (define_insn "vec_interleave_lowv2di<mask_name>"): Ditto.
8120 2014-08-29 Alexander Ivchenko <alexander.ivchenko@intel.com>
8121 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8122 Anna Tikhonova <anna.tikhonova@intel.com>
8123 Ilya Tocar <ilya.tocar@intel.com>
8124 Andrey Turetskiy <andrey.turetskiy@intel.com>
8125 Ilya Verbin <ilya.verbin@intel.com>
8126 Kirill Yukhin <kirill.yukhin@intel.com>
8127 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8129 * config/i386/i386-modes.def: Add V12QI, V14QI, V6HI modes.
8130 * config/i386/sse.md
8131 (define_mode_iterator VI4_128_8_256): New.
8132 (define_mode_iterator VI2_128_4_256): Ditto.
8133 (define_mode_iterator PMOV_DST_MODE): Rename into
8134 (define_mode_iterator PMOV_DST_MODE_1): this.
8135 (define_insn "*avx512f_<code><pmov_src_lower><mode>2"):
8136 Use PMOV_DST_MODE_1 mode iterator.
8137 (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
8139 (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
8141 (define_insn "*avx512bw_<code>v32hiv32qi2"): New.
8142 (define_insn "avx512bw_<code>v32hiv32qi2_mask"): Ditto.
8143 (define_expand "avx512bw_<code>v32hiv32qi2_store_mask"): Ditto.
8144 (define_mode_iterator PMOV_DST_MODE_2): New.
8145 (define_insn "*avx512vl_<code><ssedoublemodelower><mode>2"): Ditto.
8146 (define_insn "<avx512>_<code><ssedoublemodelower><mode>2_mask"): Ditto.
8147 (define_expand "<avx512>_<code><ssedoublemodelower><mode>2_store_mask"):
8149 (define_mode_iterator PMOV_SRC_MODE_3): Ditto.
8150 (define_mode_attr pmov_dst_3): Ditto.
8151 (define_mode_attr pmov_dst_zeroed_3): Ditto.
8152 (define_mode_attr pmov_suff_3): Ditto.
8153 (define_insn "*avx512vl_<code><mode>v<ssescalarnum>qi2"): Ditto.
8154 (define_insn "*avx512vl_<code>v2div2qi2_store"): Ditto.
8155 (define_insn "avx512vl_<code>v2div2qi2_mask"): Ditto.
8156 (define_insn "avx512vl_<code>v2div2qi2_store_mask"): Ditto.
8157 (define_insn "*avx512vl_<code><mode>v4qi2_store"): Ditto.
8158 (define_insn "avx512vl_<code><mode>v4qi2_mask"): Ditto.
8159 (define_insn "avx512vl_<code><mode>v4qi2_store_mask"): Ditto.
8160 (define_insn "*avx512vl_<code><mode>v8qi2_store"): Ditto.
8161 (define_insn "avx512vl_<code><mode>v8qi2_mask"): Ditto.
8162 (define_insn "avx512vl_<code><mode>v8qi2_store_mask"): Ditto.
8163 (define_mode_iterator PMOV_SRC_MODE_4): Ditto.
8164 (define_mode_attr pmov_dst_4): Ditto.
8165 (define_mode_attr pmov_dst_zeroed_4): Ditto.
8166 (define_mode_attr pmov_suff_4): Ditto.
8167 (define_insn "*avx512vl_<code><mode>v<ssescalarnum>hi2"): Ditto.
8168 (define_insn "*avx512vl_<code><mode>v4hi2_store"): Ditto.
8169 (define_insn "avx512vl_<code><mode>v4hi2_mask"): Ditto.
8170 (define_insn "avx512vl_<code><mode>v4hi2_store_mask"): Ditto.
8171 (define_insn "*avx512vl_<code>v2div2hi2_store"): Ditto.
8172 (define_insn "avx512vl_<code>v2div2hi2_mask"): Ditto.
8173 (define_insn "avx512vl_<code>v2div2hi2_store_mask"): Ditto.
8174 (define_insn "*avx512vl_<code>v2div2si2"): Ditto.
8175 (define_insn "*avx512vl_<code>v2div2si2_store"): Ditto.
8176 (define_insn "avx512vl_<code>v2div2si2_mask"): Ditto.
8177 (define_insn "avx512vl_<code>v2div2si2_store_mask"): Ditto.
8179 2014-08-29 Richard Biener <rguenther@suse.de>
8181 * tree-cfg.c (verify_gimple_assign_unary): Do not allow
8182 NON_LVALUE_EXPR in gimple.
8184 2014-08-29 Richard Biener <rguenther@suse.de>
8187 * gimple-fold.c (gimple_fold_builtin_strcpy): Fix error
8188 from previous refactoring.
8189 (gimple_fold_builtin_strncpy): Likewise.
8191 2014-08-29 David Malcolm <dmalcolm@redhat.com>
8194 * function.c (assign_parm_setup_reg): Remove erroneous checked
8195 cast to rtx_insn * on result of gen_extend_insn in favor of
8196 introducing a new local rtx "pat".
8198 2014-08-29 Jan-Benedict Glaw <jbglaw@lug-owl.de>
8200 * config/mep/mep-pragma.c (mep_pragma_coprocessor_subclass): Rework
8202 * config/mep/mep.c (VECTOR_TYPE_P): Remove duplicate definition.
8204 2014-08-28 David Malcolm <dmalcolm@redhat.com>
8206 * rtl.h (previous_insn): Strengthen param from rtx to rtx_insn *.
8207 (next_insn): Likewise.
8208 * emit-rtl.c (next_insn): Likewise.
8209 (previous_insn): Likewise.
8210 * config/pa/pa.c (remove_useless_addtr_insns): Strenghten locals
8211 "insn" and "next" from rtx to rtx_insn *.
8212 * config/picochip/picochip.c (picochip_reorg): Likewise for locals
8213 "insn", "insn1", "vliw_start", "prologue_end_note",
8214 "last_insn_in_packet".
8216 2014-08-28 David Malcolm <dmalcolm@redhat.com>
8218 * shrink-wrap.h (active_insn_between): Strengthen both params from
8220 * function.c (active_insn_between): Likewise.
8222 2014-08-28 David Malcolm <dmalcolm@redhat.com>
8224 * genattr.c (main): When writing out insn-attr.h, strengthen param
8225 of dfa_clear_single_insn_cache from rtx to rtx_insn *.
8226 * genautomata.c (output_dfa_clean_insn_cache_func): Likewise when
8227 writing out the definition of dfa_clear_single_insn_cache to the
8228 generated insn-automata.c
8230 2014-08-28 David Malcolm <dmalcolm@redhat.com>
8232 * resource.h (clear_hashed_info_for_insn): Strengthen param from
8234 (incr_ticks_for_insn): Likewise.
8235 (init_resource_info): Likewise.
8237 * resource.c (init_resource_info): Likewise.
8238 (clear_hashed_info_for_insn): Likewise.
8239 (incr_ticks_for_insn): Likewise.
8241 * reorg.c (delete_scheduled_jump): Strengthen param "insn" from
8243 (steal_delay_list_from_target): Use methods of "seq".
8244 (try_merge_delay_insns): Use methods of "merged_insns".
8245 (update_block): Strengthen param "insn" from rtx to rtx_insn *.
8246 (reorg_redirect_jump): Likewise for param "jump".
8248 2014-08-28 David Malcolm <dmalcolm@redhat.com>
8250 * insn-addr.h (insn_addresses_new): Strengthen param "insn" from
8252 * config/s390/s390.c (s390_split_branches): Eliminate top-level
8253 local rtx "tmp", in favor of new local rtx "mem" and rtx_insn *
8255 (s390_mainpool_finish): In three places, split out a local rtx
8256 "insn" into a local rtx - "set" or "pat" - and a rtx_insn *
8257 "insn". Strengthen local "pool_end" from rtx to rtx_code_label *
8258 and split another local rtx "insn" out into rtx "pat" and
8260 * config/sh/sh.c (output_branchy_insn): Rather than working
8261 directly on operands[9], introduce local rtx_code_label *
8262 variables named "lab" in two places, working on them, and then
8263 assigning them to operands[9], so that the intervening operations
8264 are known by the type system to be on insns.
8266 2014-08-28 David Malcolm <dmalcolm@redhat.com>
8268 * rtl.h (INSN_HAS_LOCATION): Strengthen param from const_rtx to
8271 * print-rtl.c (print_rtx): Add checked cast to const rtx_insn *
8272 in invocation of INSN_HAS_LOCATION.
8274 2014-08-28 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8276 * config/rs6000/altivec.h (vec_xl): New #define.
8277 (vec_xst): Likewise.
8278 * config/rs6000/rs6000-builtin.def (XXSPLTD_V2DF): New built-in.
8279 (XXSPLTD_V2DI): Likewise.
8280 (DIV_V2DI): Likewise.
8281 (UDIV_V2DI): Likewise.
8282 (MUL_V2DI): Likewise.
8283 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
8284 entries for VSX_BUILTIN_XVRDPI, VSX_BUILTIN_DIV_V2DI,
8285 VSX_BUILTIN_UDIV_V2DI, VSX_BUILTIN_MUL_V2DI,
8286 VSX_BUILTIN_XXSPLTD_V2DF, and VSX_BUILTIN_XXSPLTD_V2DI).
8287 * config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTD): New unspec.
8288 (UNSPEC_VSX_DIVSD): Likewise.
8289 (UNSPEC_VSX_DIVUD): Likewise.
8290 (UNSPEC_VSX_MULSD): Likewise.
8291 (vsx_mul_v2di): New insn-and-split.
8292 (vsx_div_v2di): Likewise.
8293 (vsx_udiv_v2di): Likewise.
8294 (vsx_xxspltd_<mode>): New insn.
8296 2014-08-28 David Malcolm <dmalcolm@redhat.com>
8298 * rtl.h (RTX_PREV): Added checked casts to uses of PREV_INSN and
8300 (PREV_INSN): Strengthen param from const_rtx to const rtx_insn *.
8301 (NEXT_INSN): Likewise.
8302 (JUMP_LABEL_AS_INSN): Add a "const" modifier to param.
8303 (reg_used_between_p): Strengthen params 2 and 3 from const_rtx to
8305 (no_labels_between_p): Likewise for both params.
8307 * config/aarch64/aarch64.c (aarch64_output_casesi): Add a checked
8308 cast when using NEXT_INSN on operands[2].
8309 * config/alpha/alpha.c (alpha_set_memflags): Strengthen local
8310 "insn" from rtx to rtx_insn *, adding a checked cast.
8311 (alpha_handle_trap_shadows): Strengthen locals "i", "n" from rtx to
8313 * config/arc/arc-protos.h (arc_ccfsm_record_condition): Likewise
8315 (arc_text_label): Likewise for param "insn".
8316 * config/arc/arc.c (arc_expand_epilogue): Likewise for local
8318 (arc_ccfsm_record_condition): Likewise for param "jump".
8319 (arc_text_label): Likewise for local "label".
8320 * config/arc/arc.md (doloop_begin_i): Likewise for local "scan".
8321 Introduce a local "seq" via a dyn_cast to rtx_sequence *, and use
8322 a method for typesafety. Add a checked cast.
8323 * config/arc/constraints.md (Clb): Add a checked cast when getting
8324 the CODE_LABEL from a LABEL_REF.
8325 * config/arm/arm.c (require_pic_register): Strengthen locals
8326 "seq", "insn" from rtx to rtx_insn *.
8327 (create_fix_barrier): Likewise for locals "selected", "next".
8328 (thumb1_reorg): Likewise for locals "prev", "insn".
8329 (arm_expand_prologue): Likewise for local "last".
8330 (thumb1_output_casesi): Add a checked cast when using NEXT_INSN on
8332 (thumb2_output_casesi): Likewise for operands[2].
8333 * config/avr/avr-log.c (avr_log_vadump): Within 'L' case,
8334 strengthen local "insn" from rtx to rtx_insn *.
8335 * config/bfin/bfin.c (find_next_insn_start): Likewise for return
8336 type and param "insn".
8337 (find_prev_insn_start): Likewise.
8338 (hwloop_optimize): Likewise for locals "insn", "last_insn",
8340 (gen_one_bundle): Likewise for loal "t".
8341 (find_load): Likewise for param "insn".
8342 (workaround_speculation): Likewise for locals "insn", "next",
8343 "target", "next_tgt".
8344 * config/c6x/c6x.c (assign_reservations): Likewise for both params
8345 and for locals "insn", "within", "last".
8346 (count_unit_reqs): Likewise for params "head", "tail" and local
8348 (try_rename_operands): Likewise for params "head", "tail".
8349 (reshuffle_units): Likewise for locals "head", "tail", "insn".
8350 (struct c6x_sched_context): Likewise for fields
8351 "last_scheduled_insn", "last_scheduled_iter0".
8352 (init_sched_state): Replace NULL_RTX with NULL.
8353 (reorg_split_calls): Strengthen local "new_cycle_first" from rtx
8355 (undo_split_delayed_nonbranch): Likewise for param and for local
8357 (conditionalize_after_sched): Likewise for local "insn".
8358 (bb_earliest_end_cycle): Likewise.
8359 (filter_insns_above): Likewise for locals "insn", "next".
8360 (hwloop_optimize): Remove redundant checked cast.
8361 (hwloop_fail): Strengthen local "t" from rtx to rtx_insn *.
8362 * config/cris/cris.c (cris_initial_frame_pointer_offset): Replace
8364 (cris_simple_epilogue): Likewise.
8365 (cris_expand_prologue): Likewise.
8366 (cris_expand_epilogue): Likewise.
8367 * config/frv/frv.c (frv_function_contains_far_jump): Strengthen
8368 local "insn" from rtx to rtx_insn *.
8369 (frv_ifcvt_modify_tests): Likewise for locals "last_insn", "insn".
8370 (struct frv_packet_group): Likewise for the elements within array
8371 fields "insns", "sorted", and for field "nop".
8372 (frv_packet): Likewise for the elements within array field
8374 (frv_add_insn_to_packet): Likewise for param "insn".
8375 (frv_insert_nop_in_packet): Likewise for param "insn" and local
8377 (frv_for_each_packet): Likewise for locals "insn", "next_insn".
8378 (frv_sort_insn_group_1): Likewise for local "insn".
8379 (frv_optimize_membar_local): Likewise.
8380 (frv_align_label): Likewise for locals "x", "last", "barrier",
8382 * config/ia64/ia64.c (last_scheduled_insn): Likewise for this
8384 (ia64_sched_init): Likewise for local "insn".
8385 (scheduled_good_insn): Likewise for param "last".
8386 (struct _ia64_sched_context): Likewise for field
8387 "last_scheduled_insn".
8388 (ia64_init_sched_context): Replace NULL_RTX with NULL.
8389 (struct bundle_state): Likewise for field "insn".
8390 (issue_nops_and_insn): Likewise for param "insn".
8391 (get_next_important_insn): Likewise for return type and both
8393 (ia64_add_bundle_selector_before): Likewise for param "insn".
8394 (bundling): Likewise for params "prev_head_insn", "tail" and
8395 locals "insn", "next_insn", "b". Eliminate top-level local rtx
8396 "nop" in favor of new locals rtx "nop_pat" and rtx_insn *nop;
8397 * config/iq2000/iq2000-protos.h (iq2000_fill_delay_slot):
8398 Strengthen final param from rtx to rtx_insn *.
8399 (iq2000_move_1word): Likewise for second param.
8400 * config/iq2000/iq2000.c (iq2000_fill_delay_slot): Likewise for
8401 param "cur_insn" and local "next_insn".
8402 (iq2000_move_1word): Likewise for param "insn".
8403 * config/iq2000/iq2000.md (insn before ADDR_DIFF_VEC): Add checked
8404 casts when using NEXT_INSN on operands[1].
8405 * config/m32c/m32c.c (m32c_function_needs_enter): Strengthen local
8406 "insn" from rtx to rtx_insn *.
8407 * config/m68k/m68k.c (m68k_jump_table_ref_p): Split out uses of
8408 "x", introducing local rtx_insn * "insn" for when working with the
8409 CODE_LABEL of the LABEL_REF.
8410 (m68k_sched_md_init_global): Strengthen local "insn" from rtx to
8412 * config/mcore/mcore-protos.h (mcore_is_dead): Likewise for first
8414 * config/mcore/mcore.c (emit_new_cond_insn): Likewise for return
8416 (conditionalize_block): Likewise for return type and param.
8417 (mcore_is_dead): Likewise for param "first" and local "insn".
8418 (emit_new_cond_insn): Likewise for return type.
8419 (conditionalize_block): Likewise for return type, param, and
8420 locals "insn", "blk_1_br", "end_blk_2_insn", "start_blk_3_lab",
8422 (conditionalize_optimization): Likewise for local "insn".
8423 * config/mep/mep.c (mep_jmp_return_reorg): Add checked cast when
8425 * config/microblaze/microblaze.md: Add checked casts when using
8427 * config/mips/mips.c (mips_expand_prologue): Eliminate top-level
8428 rtx "insn" in favor of various more tightly-scoped rtx "insn" and
8429 and rtx_insn * "insn".
8430 * config/mips/mips.md (casesi_internal_mips16_<mode>): Add a
8431 checked cast when using NEXT_INSN on operands[2].
8432 * config/mn10300/mn10300.c (mn10300_insert_setlb_lcc): Strengthen
8433 local "insn" from rtx to rtx_insn *.
8434 * config/nds32/nds32-fp-as-gp.c (nds32_fp_as_gp_check_available):
8436 * config/nds32/nds32-md-auxiliary.c (nds32_output_casesi_pc_relative):
8437 Add a checked cast when using NEXT_INSN on operands[1].
8438 * config/pa/pa-protos.h (pa_following_call): Strengthen param from
8440 (pa_output_cbranch): Likewise for final param.
8441 (pa_output_lbranch): Likewise for second param.
8442 (pa_output_bb): Likewise for third param.
8443 (pa_output_bvb): Likewise.
8444 (pa_output_dbra): Likewise for second param.
8445 (pa_output_movb): Likewise.
8446 (pa_output_parallel_movb): Likewise.
8447 (pa_output_parallel_addb): Likewise.
8448 (pa_output_millicode_call): Likewise for first param.
8449 (pa_output_mul_insn): Likewise for second param.
8450 (pa_output_div_insn): Likewise for third param.
8451 (pa_output_mod_insn): Likewise for second param.
8452 (pa_jump_in_call_delay): Likewise for param.
8453 * config/pa/pa.c (pa_output_mul_insn): Likewise for param "insn".
8454 (pa_output_div_insn): Likewise.
8455 (pa_output_mod_insn): Likewise.
8456 (pa_output_cbranch): Likewise.
8457 (pa_output_lbranch): Likewise.
8458 (pa_output_bb): Likewise.
8459 (pa_output_bvb): Likewise.
8460 (pa_output_dbra): Likewise.
8461 (pa_output_movb): Likewise.
8462 (pa_output_millicode_call): Likewise; use method of rtx_sequence *
8463 to simplify and for typesafety.
8464 (pa_output_call): Use method of rtx_sequence *.
8465 (forward_branch_p): Strengthen param "insn" from rtx to rtx_insn *.
8466 (pa_jump_in_call_delay): Likewise.
8467 (pa_output_parallel_movb): Likewise.
8468 (pa_output_parallel_addb): Likewise.
8469 (pa_following_call): Likewise.
8470 (pa_combine_instructions): Likewise for locals "anchor",
8472 (pa_can_combine_p): Likewise for params "anchor", "floater" and
8473 locals "start", "end".
8474 * config/picochip/picochip.c (picochip_reset_vliw): Likewise for
8475 param "insn" and local "local_insn".
8476 (picochip_final_prescan_insn): Likewise for local "local_insn".
8477 * config/rs6000/rs6000.c (compute_save_world_info): Likewise for
8479 (uses_TOC): Likewise.
8480 * config/s390/s390.c (get_some_local_dynamic_name): Likewise.
8481 (s390_mainpool_finish): Eliminate top-level local rtx "insn",
8482 splitting out to more tightly-scoped locals, 3 as rtx and one as
8484 (s390_optimize_nonescaping_tx): Strengthen local "tmp" from rtx
8486 (s390_emit_prologue): Introduce a local "insn" to be an rtx_insn *
8488 * config/sh/sh-protos.h (barrier_align): Strenghten param from rtx
8490 (fixup_addr_diff_vecs): Likewise.
8491 (reg_unused_after): Likewise for param 2.
8492 (sh_can_redirect_branch): Likewise for both params.
8493 (check_use_sfunc_addr): Likewise for param 1.
8494 * config/sh/sh.c (fixup_mova): Likewise for local "worker".
8495 (find_barrier): Likewise for local "last_got".
8496 (gen_block_redirect): Likewise for return type, param "jump" and
8497 locals "prev", "scan", "next", "insn".
8498 (struct far_branch): Likewise for fields "near_label",
8499 "insert_place", "far_label".
8500 (gen_far_branch): Likewise for local "jump".
8501 (fixup_addr_diff_vecs): Likewise for param "first" and locals
8503 (barrier_align): Likewise for param and for locals "prev", "x".
8504 Introduce local rtx_sequence * "prev_seq" and use insn method for
8505 typesafety and clarity.
8506 (sh_reorg): Strengthen local "scan" from rtx to rtx_insn *.
8507 (get_dest_uid): Likewise for local "dest".
8508 (split_branches): Likewise for locals "next", "beyond", "label",
8509 "block", "far_label". Add checked casts when assigning to
8510 bp->far_label and "far_label".
8511 (reg_unused_after): Strengthen param "scan" from rtx to rtx_insn *.
8512 (sequence_insn_p): Likewise.
8513 (mark_constant_pool_use): Likewise for locals "insn", "lab". Add a
8514 more loop-scoped rtx "insn" when walking LABEL_REFS.
8515 (sh_can_redirect_branch): Strengthen both params from rtx to
8517 (check_use_sfunc_addr): Likewise for param "insn". Introduce a
8518 new local rtx_sequence * "seq" via a dyn_cast, and use a method
8519 for clarity and typesafety.
8520 * config/sh/sh.md (define_expand "epilogue"): Strengthen local
8521 "insn" from rtx to rtx_insn *.
8522 (define_insn "casesi_worker_1"): Add a checked cast to rtx_insn *
8523 when using NEXT_INSN on the CODE_LABEL in operands[2].
8524 (define_insn "casesi_worker_2"): Likewise.
8525 (define_insn "casesi_shift_media"): Likewise.
8526 (define_insn "casesi_load_media"): Likewise for the CODE_LABEL in
8528 * config/sh/sh_optimize_sett_clrt.cc (struct ccreg_value):
8529 Strengthen field "insn" from rtx to rtx_insn *.
8530 (sh_optimize_sett_clrt::execute): Likewise for locals "next_i", "i".
8531 (sh_optimize_sett_clrt::find_last_ccreg_values): Likewise for
8532 param "start_insn" and local "start_insn".
8533 * config/sh/sh_treg_combine.cc (struct set_of_reg): Likewise for
8535 (find_set_of_reg_bb): Likewise for param "insn".
8536 (trace_reg_uses_1): Likewise for param "start_insn" and local "i".
8537 (trace_reg_uses): Likewise for param "start_insn".
8538 (sh_treg_combine::cbranch_trace): Likewise for field
8540 (sh_treg_combine::cbranch_trace::cbranch_trace): Likewise for
8542 (sh_treg_combine::record_set_of_reg): Likewise for param
8543 "start_insn" and local "i".
8544 (sh_treg_combine::can_remove_cstore): Likewise for local
8546 (sh_treg_combine::try_optimize_cbranch): Likewise for param
8548 (sh_treg_combine::execute): Likewise for local "i".
8549 * config/sparc/sparc-protos.h (empty_delay_slot): Likewise for
8551 (sparc_check_64): Likewise for second param.
8552 * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
8553 locals "insn", "next". Introduce local rtx_sequence * "seq" via a
8554 dyn_cast, using its insn method for typesafety and clarity.
8555 (empty_delay_slot): Strengthen param "insn" from rtx to
8557 (set_extends): Likewise.
8558 (sparc_check_64): Likewise.
8559 * config/stormy16/stormy16.c (xstormy16_split_cbranch): Likewise
8560 for locals "seq", "last_insn".
8561 (combine_bnp): Likewise for param "insn".
8562 (xstormy16_reorg): Likewise for local "insn".
8563 * config/v850/v850.c (substitute_ep_register): Likewise for params
8564 "first_insn", "last_insn" and local "insn".
8565 (v850_reorg): Likewise for fields "first_insn", "last_insn" within
8566 elements of "regs" array, and local "insn".
8567 * except.c (emit_note_eh_region_end): Likewise for param "insn".
8568 * final.c (final_sequence): Strengthen this global from rtx to
8570 (shorten_branches): Strenthen locals "rel_lab", "prev" from rtx to
8572 (final_scan_insn): Update assignment to "final_sequence" to be
8573 from "seq", the cast version of "body", for type-safety.
8574 * function.c (assign_parm_setup_reg): Strengthen locals "insn",
8575 "insns" from rtx to rtx_insn *.
8576 (thread_prologue_and_epilogue_insns): Likewise for local "seq".
8577 * genattr.c (main): When writing out generated insn-attr.h,
8578 strengthen params 1 and 3 of eligible_for_delay,
8579 eligible_for_annul_true, eligible_for_annul_false from rtx to
8581 * genattrtab.c (write_eligible_delay): Likewise when writing out
8582 generated insn-attrtab.c; also local "insn" the generated
8584 * hw-doloop.c (discover_loops): Strengthen local "insn" from rtx
8586 * hw-doloop.h (struct GTY hwloop_info_d): Strengthen field
8587 "start_label" from rtx to rtx_insn *.
8588 * ira.c (decrease_live_ranges_number): Likewise for local "p".
8589 (ira_update_equiv_info_by_shuffle_insn): Likewise for param
8590 "insns" and local "insn".
8591 (validate_equiv_mem): Likewise for param "start" and local "insn".
8592 (memref_used_between_p): Likewise for params "start", "end" and
8594 * ira.h (ira_update_equiv_info_by_shuffle_insn): Likewise for
8596 * loop-doloop.c (doloop_optimize): Within region guarded by
8597 INSN_P (doloop_pat), introduce a new local rtx_insn *
8598 "doloop_insn" via a checked cast, and use it for typesafety,
8599 eventually writing the value back into doloop_pat.
8600 * output.h (final_sequence): Strengthen this global from rtx to
8602 * recog.c (peep2_attempt): Rename param "insn" to "uncast_insn",
8603 reintroducing "insn" as an rtx_insn * via a checked cast.
8604 Strengthen param "attempt" and local "new_insn"from rtx to
8606 (peephole2_optimize): Strengthen locals "insn", "attempt" from rtx
8608 * ree.c (emit_note_eh_region_end): Likewise for local "insn".
8609 * reload1.c (reload_as_needed): Eliminate top-level locals "x" and
8610 "p" in favor of more tightly-scoped replacements, sometimes rtx
8611 and sometimes rtx_insn *, as appropriate.
8612 (delete_output_reload): Eliminate top-level rtx "i1", splitting
8613 into two loop-scoped locals, one an rtx, the other an rtx_insn *.
8614 * reorg.c (delete_scheduled_jump): Add checked cast. Strengthen
8615 local "trial" from rtx to rtx_insn *.
8616 (redirect_with_delay_slots_safe_p): Strengthen param "jump" from
8617 rtx to rtx_insn *. Strenghten local "pat" from rtx to
8618 rtx_sequence * and use methods for clarity and typesafety.
8619 (redirect_with_delay_list_safe_p): Strengthen param "jump" from
8620 rtx to rtx_insn *. Strenghten local "li" from rtx to
8621 rtx_insn_list * and use its methods for clarity and typesafety.
8622 (steal_delay_list_from_target): Strengthen param "insn" from rtx
8624 (steal_delay_list_from_fallthrough): Likewise.
8625 (try_merge_delay_insns): Likewise for param "thread" and locals
8626 "trial", "next_trial", "delay_insn".
8627 (redundant_insn): Likewise for param "target" and local "trial".
8628 (own_thread_p): Likewise for param "thread" and locals
8629 "active_insn", "insn".
8630 (get_label_before): Likewise for param "insn".
8631 (fill_simple_delay_slots): Likewise for local "new_label"; use
8632 JUMP_LABEL_AS_INSN as necessary when calling own_thread_p.
8633 (label_before_next_insn): Strengthen return type and local "insn"
8634 from rtx to rtx_insn *.
8635 (relax_delay_slots): Likewise for locals "other", "tmp".
8636 (make_return_insns): Likewise for param "first" and locals "insn",
8637 "jump_insn", "prev". Move declaration of "pat" to its assignment
8638 and strengthen from rtx to rtx_sequence *. Use its methods for
8639 clarity and typesafety.
8640 * rtlanal.c (no_labels_between_p): Strengthen params from
8641 const_rtx to const rtx_insn *. Strengthen local "p" from rtx to
8643 (reg_used_between_p): Strengthen params "from_insn", "to_insn"
8644 from const_rtx to const rtx_insn *.
8645 (reg_set_between_p): Rename param "from_insn" to
8646 "uncast_from_insn", and reintroduce "from_insn" as a
8647 const rtx_insn * via a checked cast.
8648 (modified_between_p): Likewise for param "start" as "uncast_start".
8649 (tablejump_p): Add a cast when invoking NEXT_INSN on "label".
8650 * sel-sched-ir.c (get_seqno_by_preds): Strengthen param and locals
8651 "tmp", head" from rtx to rtx_insn *.
8652 (recompute_rev_top_order): Likewise for local "insn".
8653 * sel-sched-ir.h (get_seqno_by_preds): Likewise for param.
8654 * store-motion.c (build_store_vectors): Likewise for local "insn".
8655 Strengthen local "st" from rtx to rtx_insn_list * and use methods
8656 for clarity and typesafety.
8657 * tree-ssa-loop-ivopts.c (seq_cost): Strengthen param "seq" from
8659 (computation_cost): Likewise for local "seq".
8660 (get_address_cost): Likewise.
8662 2014-08-28 David Malcolm <dmalcolm@redhat.com>
8664 * rtl.h (tablejump_p): Strengthen first param from const_rtx to
8666 (label_is_jump_target_p): Likewise for second param.
8668 * rtlanal.c (tablejump_p): Likewise for param "insn".
8669 (label_is_jump_target_p): Likewise for param "jump_insn".
8671 2014-08-28 David Malcolm <dmalcolm@redhat.com>
8673 * rtl.h (find_first_parameter_load): Strengthen return type and
8674 both params from rtx to rtx_insn *.
8675 * rtlanal.c (find_first_parameter_load): Strengthen return type,
8676 both params and locals "before", "first_set" from rtx to
8677 rtx_insn *. Remove now-redundant cast.
8678 * except.c (sjlj_mark_call_sites): Use NULL rather than NULL_RTX.
8680 2014-08-28 David Malcolm <dmalcolm@redhat.com>
8682 * rtl.h (find_last_value): Delete.
8683 * rtlanal.c (find_last_value): Delete.
8685 2014-08-28 David Malcolm <dmalcolm@redhat.com>
8687 * cfgexpand.c (pass_expand::execute): Strengthen local "after"
8688 from rtx to rtx_insn *.
8689 * cfgrtl.c (force_nonfallthru_and_redirect): Replace use of local
8690 rtx "note" with new local rtx_insn * "new_head" when calculating
8691 head insn of new basic block.
8692 * combine.c (combine_split_insns): Strengthen return type and local
8693 "ret" from rtx to rtx_insn *.
8694 (likely_spilled_retval_p): Likewise for locals "use" and "p".
8695 (try_combine): Eliminate local "m_split", splitting into new
8696 locals "m_split_insn" and "m_split_pat".
8697 (find_split_point): Strengthen local "seq" from rtx into
8699 * config/spu/spu.c (spu_machine_dependent_reorg): Likewise for
8700 locals "label", "branch".
8701 * config/spu/spu.md (define_expand "smulsi3_highpart"): Likewise
8703 (define_expand "umulsi3_highpart"): Likewise for local "insn".
8704 * dse.c (note_add_store_info): Likewise for fields "first",
8706 (note_add_store): Likewise for local "insn".
8707 (emit_inc_dec_insn_before): Likewise for locals "insn",
8709 (find_shift_sequence): Likewise for locals "shift_seq", "insn".
8710 (replace_read): Likewise for locals "insns", "this_insn".
8711 * dwarf2cfi.c (dw_trace_info): Likewise for field "eh_head".
8712 (notice_eh_throw): Likewise for param "insn".
8713 (before_next_cfi_note): Likewise for return type, param, and local
8715 (connect_traces): Likewise for local "note".
8716 * emit-rtl.c (reset_all_used_flags): Likewise for local "p".
8717 (verify_rtl_sharing): Likewise.
8718 (unshare_all_rtl_in_chain): Likewise for param "insn".
8719 (get_first_nonnote_insn): Likewise for local "insn".
8720 (get_last_nonnote_insn): Likewise. Introduce local rtx_sequence *
8721 "seq" and use its methods to clarify things.
8722 (next_insn): Strengthen return type from rtx to rtx_insn *.
8723 Rename param "insn" to "uncast_insn" and reintroduce "insn" as a
8724 local rtx_insn * using a checked cast, dropping a checked cast
8725 made redundant by this change. Use a cast to and method of
8726 rtx_sequence to clarify the code.
8727 (previous_insn): Rename param "insn" to "uncast_insn" and
8728 reintroduce "insn" as a local rtx_insn * using a checked cast,
8729 dropping a checked cast made redundant by this change. Use a cast
8730 to and method of rtx_sequence to clarify the code.
8731 (next_nonnote_insn): Rename param "insn" to "uncast_insn" and
8732 reintroduce "insn" as a local rtx_insn * using a checked cast,
8733 dropping a checked cast made redundant by this change.
8734 (next_nonnote_insn_bb): Likewise.
8735 (prev_nonnote_insn): Likewise.
8736 (prev_nonnote_insn_bb): Likewise.
8737 (next_nondebug_insn): Likewise.
8738 (prev_nondebug_insn): Likewise.
8739 (next_nonnote_nondebug_insn): Likewise.
8740 (prev_nonnote_nondebug_insn): Likewise.
8741 (next_real_insn): Likewise.
8742 (prev_real_insn): Likewise.
8743 (next_active_insn): Likewise.
8744 (prev_active_insn): Likewise.
8745 (next_cc0_user): Likewise. Use rtx_sequence and a method for
8747 (prev_cc0_setter): Likewise.
8748 (try_split): Rename param "trial" to "uncast_trial" and
8749 reintroduce "insn" as a local rtx_insn * using a checked cast,
8750 dropping checked casts made redundant by this change.
8751 Strengthen locals "seq", "tem", "insn_last", "insn", "next" from
8753 (remove_insn): Rename param "insn" to "uncast_insn" and
8754 reintroduce "insn" as a local rtx_insn * using a checked cast.
8755 (emit_pattern_after_setloc): Likewise for param "after", as
8757 (emit_pattern_after): Likewise. Strengthen local "prev" from
8759 (emit_pattern_before_setloc): Rename param "before" to
8760 "uncast_before" and reintroduce "before" as a local rtx_insn *
8761 using a checked cast. Strengthen locals "first", "last" from
8763 (emit_pattern_before): Likewise rename/cast param "before" to
8764 "uncast_before". Strengthen local "next" from rtx to rtx_insn *.
8765 * except.c (copy_reg_eh_region_note_forward): Strengthen param
8766 "first" and local "insn" from rtx to rtx_insn *.
8767 (copy_reg_eh_region_note_backward): Likewise for param "last"
8769 * expr.c (fixup_args_size_notes): Rename param "last" to
8770 "uncast_last" and reintroduce "last" as a local rtx_insn *
8771 using a checked cast. Strengthen local "insn" from rtx to
8773 * function.c (set_insn_locations): Strengthen param "insn" from
8775 (record_insns): Likewise for param "insns" and local "tmp".
8776 (active_insn_between): Rename param "tail" to
8777 "uncast_tail" and reintroduce "tail" as a local rtx_insn *
8778 using a checked cast.
8779 (thread_prologue_and_epilogue_insns): Split out top-level local
8780 rtx "seq" into three different rtx_insn * locals. Strengthen
8781 local "prologue_seq" from rtx to rtx_insn *.
8782 * gcse.c (insert_insn_end_basic_block): Strenghen local "insn"
8783 from rtx to rtx_insn *.
8784 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
8785 (priority): Likewise for locals "prev_first", "twin".
8786 (setup_insn_max_reg_pressure): Likewise for param "after".
8787 (sched_setup_bb_reg_pressure_info): Likewise.
8788 (no_real_insns_p): Strengthen params from const_rtx to
8790 (schedule_block): Strengthen local "next_tail" from rtx to
8792 * ifcvt.c (find_active_insn_before): Strengthen return type and
8793 param "insn" from rtx to rtx_insn *.
8794 (find_active_insn_after): Likewise.
8795 (cond_exec_process_insns): Likewise for param "start" and local "insn".
8796 (cond_exec_process_if_block): Likewise for locals "then_start",
8797 "then_end", "else_start", "else_end", "insn", "start", "end", "from".
8798 (noce_process_if_block): Likewise for local "jump".
8799 (merge_if_block): Likewise for two locals named "end".
8800 (cond_exec_find_if_block): Likewise for local "last_insn".
8801 * jump.c (delete_related_insns): Rename param "insn" to
8802 "uncast_insn" and reintroduce "insn" as a local rtx_insn * using a
8803 checked cast. Strengthen local "p" from rtx to rtx_insn *.
8804 * lra-constraints.c (inherit_reload_reg): Replace NULL_RTX with
8806 (split_reg): Likewise.
8807 * lra.c (lra_process_new_insns): Likewise.
8808 * modulo-sched.c (permute_partial_schedule): Strengthen param
8809 "last" from rtx to rtx_insn *.
8810 * optabs.c (add_equal_note): Likewise for param "insns" and local
8812 (expand_binop_directly): Add checked casts to rtx_insn * within
8813 NEXT_INSN (pat) uses.
8814 (expand_unop_direct): Likewise.
8815 (maybe_emit_unop_insn): Likewise.
8816 * recog.c (peep2_attempt): Strengthen locals "last",
8817 "before_try", "x" from rtx to rtx_insn *.
8818 * reorg.c (optimize_skip): Strengthen return type and local
8819 "delay_list" from rtx to rtx_insn_list *. Strengthen param "insn"
8820 and locals "trial", "next_trial" from rtx to rtx_insn *.
8821 * resource.c (next_insn_no_annul): Strengthen return type and
8822 param "insn" from rtx to rtx_insn *. Use a cast to and method of
8823 rtx_sequence to clarify the code.
8824 (mark_referenced_resources): Add a checked cast to rtx_insn *
8825 within PREV_INSN (x).
8826 (find_dead_or_set_registers): Strengthen return type, param
8827 "target", locals "insn", "next", "jump_insn", "this_jump_insn"
8828 from rtx to rtx_insn *. Strengthen param "jump_target" from rtx *
8830 (mark_target_live_regs): Strengthen params "insns" and "target",
8831 locals "insn", "jump_target", "start_insn", "stop_insn" from rtx
8832 to rtx_insn *. Use cast to and method of rtx_sequence to clarify
8834 * resource.h (mark_target_live_regs): Strengthen params 1 and 2
8835 from rtx to rtx_insn *.
8836 * rtl.h (copy_reg_eh_region_note_forward): Strengthen second param
8837 from rtx to rtx_insn *.
8838 (copy_reg_eh_region_note_backward): Likewise.
8839 (unshare_all_rtl_in_chain): Likewise for sole param.
8840 (dump_rtl_slim): Strengthen second and third params from const_rtx
8841 to const rtx_insn *.
8842 * sched-deps.c (sched_free_deps): Strengthen params "head" and
8843 "tail" and locals "insn", "next_tail" from rtx to rtx_insn *.
8844 * sched-ebb.c (init_ready_list): Strengthen locals "prev_head",
8845 "next_tail" from rtx to rtx_insn *.
8846 (begin_move_insn): Likewise for local "next".
8847 * sched-int.h (sched_free_deps): Likewise for first and second
8849 (no_real_insns_p): Strengthen both params from const_rtx to
8851 (sched_setup_bb_reg_pressure_info): Strengthen second params from
8853 * sched-rgn.c (init_ready_list): Likewise for locals "prev_head",
8855 * sched-vis.c (dump_rtl_slim): Strengthen params "first", "last"
8856 and locals "insn", "tail" from const_rtx to const rtx_insn *.
8857 (rtl_dump_bb_for_graph): Strengthen local "insn" from rtx to
8859 (debug_rtl_slim): Strengthen params "first" and "last" from
8860 const_rtx to const rtx_insn *.
8861 * shrink-wrap.c (try_shrink_wrapping): Strengthen param
8862 "prologue_seq" and locals "seq", "p_insn" from rtx to rtx_insn *.
8863 (convert_to_simple_return): Likewise for param "returnjump".
8864 * shrink-wrap.h (try_shrink_wrapping): Likewise for param
8866 (convert_to_simple_return): Likewise for param "returnjump".
8867 * valtrack.c (propagate_for_debug): Likewise for params
8869 * valtrack.h (propagate_for_debug): Likewise for second param.
8871 2014-08-28 David Malcolm <dmalcolm@redhat.com>
8873 * output.h (insn_current_reference_address): Strengthen param
8874 from rtx to rtx_insn *.
8875 * final.c (insn_current_reference_address): Likewise.
8877 2014-08-28 David Malcolm <dmalcolm@redhat.com>
8879 * basic-block.h (inside_basic_block_p): Strengthen param from
8880 const_rtx to const rtx_insn *.
8881 * cfgbuild.c (inside_basic_block_p): Likewise.
8883 2014-08-28 David Malcolm <dmalcolm@redhat.com>
8885 * dwarf2cfi.c (dw_trace_info): Strengthen field "head" from rtx to
8887 (get_trace_info): Likewise for param "insn".
8888 (save_point_p): Likewise.
8889 (maybe_record_trace_start): Likewise for both params.
8890 (maybe_record_trace_start_abnormal): Likewise.
8891 (create_trace_edges): Likewise for sole param and for three of the
8893 (scan_trace): Strengthen local "prev", "insn", "control" from rtx
8894 to rtx_insn *, and update a call to pat->element to pat->insn.
8896 2014-08-28 David Malcolm <dmalcolm@redhat.com>
8898 * function.h (struct expr_status): Convert field "x_forced_labels"
8899 from rtx_expr_list * to rtx_insn_list *.
8901 * cfgbuild.c (make_edges): Convert local "x" from an
8902 rtx_expr_list * to an rtx_insn_list *, replacing use of
8903 "element" method with "insn" method.
8904 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
8905 * except.c (sjlj_emit_dispatch_table): Replace use of
8906 gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending to
8908 * jump.c (rebuild_jump_labels_1): Convert local "insn" from an
8909 rtx_expr_list * to an rtx_insn_list *, replacing use of
8910 "element" method with "insn" method.
8911 * reload1.c (set_initial_label_offsets): Likewise for local "x".
8912 * stmt.c (label_rtx): Strengthen local "ref" from rtx to
8913 rtx_insn *, adding a checked cast. Replace use of
8914 gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending it to
8916 (expand_label): Likewise for local "label_r".
8918 2014-08-28 David Malcolm <dmalcolm@redhat.com>
8920 * function.h (struct rtl_data): Convert field
8921 "x_nonlocal_goto_handler_labels" from rtx_expr_list * to
8923 * rtl.h (remove_node_from_insn_list): New prototype.
8925 * builtins.c (expand_builtin): When prepending to
8926 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
8928 * cfgbuild.c (make_edges): Convert local "x" from rtx_expr_list *
8929 to rtx_insn_list *, and use its "insn" method rather than
8931 * cfgrtl.c (delete_insn): Use new function
8932 remove_node_from_insn_list rather than
8933 remove_node_from_expr_list.
8934 (cfg_layout_initialize): Convert local "x" from rtx_expr_list *
8935 to rtx_insn_list *, and use its "insn" method rather than
8937 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
8938 * reload1.c (set_initial_label_offsets): Likewise for local "x".
8939 * rtlanal.c (remove_node_from_insn_list): New function, adapted
8940 from remove_node_from_expr_list.
8941 * stmt.c (expand_label): When prepending to
8942 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
8945 2014-08-28 David Malcolm <dmalcolm@redhat.com>
8947 * function.h (struct rtl_data): Strengthen fields "x_return_label"
8948 and "x_naked_return_label" from rtx to rtx_code_label *.
8950 2014-08-28 David Malcolm <dmalcolm@redhat.com>
8952 * rtl.h (SET_PREV_INSN): Strengthen param from rtx to rtx_insn *.
8953 (SET_NEXT_INSN): Likewise.
8954 (gen_rtvec_v): Add an overload for param types (int, rtx_insn **).
8956 * config/c6x/c6x.c (gen_one_bundle): Strengthen param "slot" from
8957 rtx * to rtx_insn **. Introduce a new local rtx "seq", using it
8958 to split out the SEQUENCE from local "bundle", strengthening the
8959 latter from rtx to rtx_insn * to hold the insn holding the SEQUENCE.
8960 Strengthen locals "t" and "insn" from rtx to rtx_insn *.
8961 (c6x_gen_bundles): Strengthen locals "insn", "next", "last_call"
8962 and the type of the elements of the "slot" array from rtx to
8964 (reorg_split_calls): Likewise for locals "insn" and "next", and
8965 the type of the elements of the "slot" array.
8967 * config/frv/frv.c (frv_nops): Likewise for the elements of this
8969 (frv_function_prologue): Likewise for locals "insn", "next",
8971 (frv_register_nop): Introduce a local "nop_insn" to be the
8972 rtx_insn * containing rtx "nop".
8974 * config/mep/mep.c (mep_make_bundle): Param "core" is sometimes
8975 used as an insn and sometimes as a pattern, so rename it to
8976 "core_insn_or_pat", and introduce local rtx_insn * "core_insn",
8977 using it where dealing with the core insn.
8979 * config/picochip/picochip.c (reorder_var_tracking_notes):
8980 Strengthen locals "insn", "next", "last_insn", "queue",
8981 "next_queue", "prev" from rtx to rtx_insn *.
8983 * emit-rtl.c (gen_rtvec_v): Add overloaded implementation for when
8984 the second param is an rtx_insn ** rather than an rtx **.
8985 (link_insn_into_chain): Strengthen locals "seq" and "sequence"
8986 from rtx to rtx_sequence *, and introduce local named "sequence",
8987 using methods of rtx_sequence to clarify the code.
8988 (remove_insn): Introduce local rtx_sequence * named "sequence" and
8990 (emit_insn_after_1): Strengthen return type from rtx to rtx_insn *.
8991 Rename param "after" to "uncast_after", reintroducing "after" as a
8992 local rtx_insn * with a checked cast.
8993 (emit_pattern_after_noloc): Rename param "after" to "uncast_after",
8994 reintroducing "after" as a local rtx_insn * with a checked cast.
8995 Strengthen local "last" from rtx to rtx_insn * and remove the
8996 now-redundant checked casts.
8997 (copy_delay_slot_insn): Strengthen return type and param from rtx
9000 * haifa-sched.c (reemit_notes): Strengthen params "insn" and
9001 "last" from rtx to rtx_insn *.
9003 2014-08-28 David Malcolm <dmalcolm@redhat.com>
9005 * emit-rtl.h (copy_delay_slot_insn): Strengthen return type and
9006 param from rtx to rtx_insn *.
9008 * emit-rtl.c (copy_delay_slot_insn): Likewise.
9010 * reorg.c (skip_consecutive_labels): Strengthen return type, param
9011 and local "insn" from rtx to rtx_insn *.
9012 (unfilled_slots_base): Strengthen type from rtx * to rtx_insn **.
9013 (unfilled_slots_next): Likewise.
9014 (function_return_label): Strengthen from rtx to rtx_code_label *.
9015 (function_simple_return_label): Likewise.
9016 (first_active_target_insn): Strengthen return type and param from
9018 (find_end_label): Strengthen return type from rtx to
9019 rtx_code_label *; strengthen locals as appropriate.
9020 (emit_delay_sequence): Strengthen return type, param "insn" and
9021 local "seq_insn" from rtx to rtx_insn *. Strengthen param "list"
9022 and local "li" from rtx to rtx_insn_list *, using methods of
9023 rtx_insn_list for clarity and typesafety.
9024 (add_to_delay_list): Strengthen return type and param "insn" from
9025 rtx to rtx_insn *. Strengthen param "delay_list" from rtx to
9026 rtx_insn_list * and use methods of rtx_insn_list.
9027 (delete_from_delay_slot): Strengthen return type, param "insn",
9028 locals "trial", "seq_insn", "prev" from rtx to rtx_insn *.
9029 Strengthen local "seq" from rtx to rtx_sequence *, and local
9030 "delay_list" from rtx to rtx_insn_list *, using methods of
9031 rtx_sequence for clarity and type-safety.
9032 (delete_scheduled_jump): Add checked cast when invoking
9033 delete_from_delay_slot. Strengthen local "trial" from rtx to
9035 (optimize_skip): Strengthen return type and local "delay_list"
9036 from rtx to rtx_insn_list *. Strengthen local "trial" from rtx to
9038 (steal_delay_list_from_target): Strengthen return type, param
9039 "delay_list" and local "new_delay_list" from rtx to
9040 rtx_insn_list *. Strengthen param "seq" from rtx to
9041 rtx_sequence *. Strengthen param "pnew_thread" from rtx * to
9043 Split out local "temp" into multiple more-tightly scoped locals:
9044 sometimes an rtx_insn_list *, and once a rtx_insn *. Use methods
9045 of rtx_insn_list and rtx_sequence for clarity and typesafety.
9046 Strengthen locals named "trial" from rtx to rtx_insn *.
9047 (steal_delay_list_from_fallthrough): Strengthen return type and
9048 param "delay_list" from rtx to rtx_insn_list *. Strengthen param
9049 "seq" from rtx to rtx_sequence *. Use methods of rtx_sequence.
9050 Strengthen local "trial" from rtx to rtx_insn *.
9051 (try_merge_delay_insns): Strength local "merged_insns" from rtx
9052 to rtx_insn_list * and use its methods. Strengthen local "pat"
9053 from rtx to rtx_sequence * and use its methods. Strengthen locals
9054 "dtrial" and "new_rtx" from rtx to rtx_insn *.
9055 (get_label_before): Strengthen return type and local "label" from
9057 (fill_simple_delay_slots): Likewise for locals "insn", "trial",
9058 "next_trial", "next", prev". Strengthen local "delay_list" from
9059 rtx to rtx_insn_list * Strengthen local "tmp" from rtx * to
9061 (follow_jumps): Strengthen return type, param "label" and locals
9062 "insn", "next", "value", "this_label" from rtx to rtx_insn *.
9063 (fill_slots_from_thread): Strengthen return type, param
9064 "delay_list" from rtx to rtx_insn_list *. Strengthen params
9065 "insn", "thread", "opposite_thread" and locals "new_thread",
9066 "trial", "temp", "ninsn" from rtx to rtx_insn *. Introduce local
9067 "sequence" from a checked cast to rtx_sequence so that we can call
9068 steal_delay_list_from_target and steal_delay_list_from_fallthrough
9069 with an rtx_sequence *.
9070 (fill_eager_delay_slots): Strengthen locals "insn", "target_label",
9071 "insn_at_target", "fallthrough_insn" from rtx to rtx_insn *.
9072 Strengthen local "delay_list" from rtx to rtx_insn_list *.
9073 (relax_delay_slots): Strengthen param "first" and locals "insn",
9074 "next", "trial", "delay_insn", "target_label" from rtx to
9075 rtx_insn *. Strengthen local "pat" from rtx to rtx_sequence *.
9076 Introduce a local "trial_seq" for PATTERN (trial) of type
9077 rtx_sequence *, in both cases using methods of rtx_sequence.
9078 (dbr_schedule): Strengthen param "first" and locals "insn",
9079 "next", "epilogue_insn" from rtx to rtx_insn *.
9081 2014-08-28 Richard Biener <rguenther@suse.de>
9083 PR tree-optimization/62283
9084 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
9085 Do not peel loops for alignment where the vector loop likely
9086 doesn't run at least VF times.
9088 2014-08-28 Bin Cheng <bin.cheng@arm.com>
9090 * tree-ssa-loop-ivopts.c (iv_ca_add_use): Delete parameter
9091 important_candidates. Consider all important candidates if
9092 IVS doesn't give any result. Remove check on ivs->upto.
9093 (try_add_cand_for): Call iv_ca_add_use only once.
9095 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
9096 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9097 Anna Tikhonova <anna.tikhonova@intel.com>
9098 Ilya Tocar <ilya.tocar@intel.com>
9099 Andrey Turetskiy <andrey.turetskiy@intel.com>
9100 Ilya Verbin <ilya.verbin@intel.com>
9101 Kirill Yukhin <kirill.yukhin@intel.com>
9102 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9104 (define_mode_iterator VI12_AVX2): Add V64QI and V32HI modes.
9105 (define_expand "<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Add
9107 (define_insn "*<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Ditto.
9108 (define_expand "<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
9109 (define_insn "*<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
9110 (define_insn "*mul<mode>3"): Add EVEX version.
9112 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
9113 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9114 Anna Tikhonova <anna.tikhonova@intel.com>
9115 Ilya Tocar <ilya.tocar@intel.com>
9116 Andrey Turetskiy <andrey.turetskiy@intel.com>
9117 Ilya Verbin <ilya.verbin@intel.com>
9118 Kirill Yukhin <kirill.yukhin@intel.com>
9119 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9121 * config/i386/sse.md
9122 (define_insn "avx512bw_interleave_highv64qi<mask_name>"): New.
9123 (define_insn "avx2_interleave_highv32qi<mask_name>"): Add masking.
9124 (define_insn "vec_interleave_highv16qi<mask_name>"): Ditto.
9125 (define_insn "avx2_interleave_lowv32qi<mask_name>"): Ditto.
9126 (define_insn "vec_interleave_lowv16qi<mask_name>"): Ditto.
9127 (define_insn "avx2_interleave_highv16hi<mask_name>"): Ditto.
9128 (define_insn "vec_interleave_highv8hi<mask_name>"): Ditto.
9129 (define_insn "avx2_interleave_lowv16hi<mask_name>"): Ditto.
9130 (define_insn "vec_interleave_lowv8hi<mask_name>"): Ditto.
9131 (define_insn "avx2_interleave_highv8si<mask_name>"): Ditto.
9132 (define_insn "vec_interleave_highv4si<mask_name>"): Ditto.
9133 (define_insn "avx2_interleave_lowv8si<mask_name>"): Ditto.
9134 (define_insn "vec_interleave_lowv4si<mask_name>"): Ditto.
9135 (define_insn "vec_interleave_highv16qi<mask_name>"): New.
9136 (define_insn "avx512bw_interleave_highv32hi<mask_name>"): Ditto.
9137 (define_insn "<mask_codefor>avx512bw_interleave_lowv32hi<mask_name>"): Ditto.
9139 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
9140 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9141 Anna Tikhonova <anna.tikhonova@intel.com>
9142 Ilya Tocar <ilya.tocar@intel.com>
9143 Andrey Turetskiy <andrey.turetskiy@intel.com>
9144 Ilya Verbin <ilya.verbin@intel.com>
9145 Kirill Yukhin <kirill.yukhin@intel.com>
9146 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9148 * config/i386/sse.md
9149 (define_mode_iterator VIMAX_AVX2): Add V4TI mode.
9150 (define_insn "<sse2_avx2>_ashl<mode>3"): Add EVEX version.
9151 (define_insn "<sse2_avx2>_lshr<mode>3"): Ditto.
9153 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
9154 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9155 Anna Tikhonova <anna.tikhonova@intel.com>
9156 Ilya Tocar <ilya.tocar@intel.com>
9157 Andrey Turetskiy <andrey.turetskiy@intel.com>
9158 Ilya Verbin <ilya.verbin@intel.com>
9159 Kirill Yukhin <kirill.yukhin@intel.com>
9160 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9162 * config/i386/sse.md
9163 (define_mode_iterator VI128_256): New.
9164 (define_insn "<mask_codefor><code><mode>3<mask_name>"): Ditto.
9166 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
9167 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9168 Anna Tikhonova <anna.tikhonova@intel.com>
9169 Ilya Tocar <ilya.tocar@intel.com>
9170 Andrey Turetskiy <andrey.turetskiy@intel.com>
9171 Ilya Verbin <ilya.verbin@intel.com>
9172 Kirill Yukhin <kirill.yukhin@intel.com>
9173 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9175 * config/i386/sse.md
9176 (define_mode_iterator VI8_256_512): New.
9177 (define_insn "<mask_codefor>avx512dq_cvtps2qq<mode><mask_name><round_name>"):
9179 (define_insn "<mask_codefor>avx512dq_cvtps2qqv2di<mask_name>"): Ditto.
9180 (define_insn "<mask_codefor>avx512dq_cvtps2uqq<mode><mask_name><round_name>"):
9182 (define_insn "<mask_codefor>avx512dq_cvtps2uqqv2di<mask_name>"): Ditto.
9184 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9186 * varasm.c (compute_reloc_for_rtx_1): Take a const_rtx. Remove the
9187 pointer to the cumulative reloc value and return the value for
9189 (compute_reloc_for_rtx): Take a const_rtx. Call
9190 compute_reloc_for_rtx_1 directly for SYMBOL_REF and LABEL_REF,
9191 avoiding any recursion. Use FOR_EACH_SUBRTX rather than
9192 for_each_rtx for the CONST case.
9194 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9196 * varasm.c (mark_constant): Replace this for_each_rtx callback with...
9197 (mark_constants_in_pattern): ...this new function to iterate over
9199 (mark_constants): Update accordingly.
9201 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9203 * varasm.c: Include rtl-iter.h.
9204 (const_rtx_hash_1): Take a const_rtx rather than an rtx *.
9205 Remove the pointer to the cumulative hashval_t and just return
9206 the hash for this rtx instead. Remove recursive CONST_VECTOR case.
9207 (const_rtx_hash): Use FOR_EACH_SUBRTX instead of for_each_rtx.
9208 Accumulate the hashval_ts here instead of const_rtx_hash_1.
9210 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9212 * var-tracking.c (add_uses): Take an rtx rather than an rtx *.
9213 Give real type of data parameter. Remove return value.
9214 (add_uses_1): Use FOR_EACH_SUBRTX_VAR rather than for_each_rtx
9215 to iterate over subrtxes.
9217 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9219 * var-tracking.c (use_narrower_mode_test): Turn from being a
9220 for_each_rtx callback to being a function that examines each
9222 (adjust_mems): Update accordingly.
9224 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9226 * var-tracking.c (non_suitable_const): Turn from being a for_each_rtx
9227 callback to being a function that examines each subrtx itself.
9228 Remove handling of null rtxes.
9229 (add_uses): Update accordingly.
9231 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9233 * var-tracking.c: Include rtl-iter.h.
9234 (rtx_debug_expr_p): Turn from being a for_each_rtx callback
9235 to being a function that examines each subrtx itself.
9236 (use_type): Update accordingly.
9238 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9240 * store-motion.c: Include rtl-iter.h.
9241 (extract_mentioned_regs_1): Delete.
9242 (extract_mentioned_regs): Use FOR_EACH_SUBRTX_VAR rather than
9243 for_each_rtx to iterate over subrtxes.
9245 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9247 * sel-sched.c: Include rtl-iter.h
9248 (count_occurrences_1): Delete.
9249 (count_occurrences_equiv): Turn rtxes into const_rtxes.
9250 Use FOR_EACH_SUBRTX rather than for_each_rtx.
9252 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9254 * rtl.h (tls_referenced_p): Take a const_rtx rather than an rtx.
9255 * rtlanal.c (tls_referenced_p_1): Delete.
9256 (tls_referenced_p): Take a const_rtx rather than an rtx.
9257 Use FOR_EACH_SUBRTX rather than for_each_rtx.
9259 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9261 * rtl.h (for_each_inc_dec_fn): Remove special case for -1.
9262 (for_each_inc_dec): Take an rtx rather than an rtx *.
9263 * cselib.c (cselib_record_autoinc_cb): Update accordingly.
9264 (cselib_record_sets): Likewise.
9265 * dse.c (emit_inc_dec_insn_before, check_for_inc_dec_1)
9266 (check_for_inc_dec): Likewise.
9267 * rtlanal.c (for_each_inc_dec_ops): Delete.
9268 (for_each_inc_dec_find_inc_dec): Take the MEM as argument,
9269 rather than a pointer to the memory address. Replace
9270 for_each_inc_dec_ops argument with separate function and data
9271 arguments. Abort on non-autoinc addresses.
9272 (for_each_inc_dec_find_mem): Delete.
9273 (for_each_inc_dec): Take an rtx rather than an rtx *. Use
9274 FOR_EACH_SUBRTX_VAR to visit every autoinc MEM.
9276 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9278 * rtl.h (find_all_hard_regs): Declare.
9279 * rtlanal.c (find_all_hard_regs): New function.
9280 (record_hard_reg_uses_1): Delete.
9281 (record_hard_reg_uses): Use find_all_hard_regs.
9283 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9285 * rtl.h (replace_label_data): Delete.
9286 (replace_label): Take the old label, new label and update-nuses flag
9287 as direct arguments. Return void.
9288 * cfgcleanup.c (outgoing_edges_match): Update accordingly.
9289 * rtlanal.c (replace_label): Update interface as above. Handle
9290 JUMP_TABLE_DATA as a special case. Handle JUMPs outside the
9291 iterator. Use FOR_EACH_SUBRTX_PTR.
9293 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9295 * rtl.h (get_pool_constant, rtx_referenced_p): Replace rtx parameters
9296 with const_rtx parameters.
9297 * varasm.c (get_pool_constant): Likewise.
9298 * rtlanal.c (rtx_referenced_p_1): Delete.
9299 (rtx_referenced_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
9300 Assert that the rtx we're looking for is nonnull. Allow searches
9301 for constant pool SYMBOL_REFs.
9303 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9305 * reload1.c: Include rtl-iter.h.
9306 (note_reg_elim_costly): Turn from being a for_each_rtx callback
9307 to being a function that examines each subrtx itself.
9308 (eliminate_regs_1, elimination_costs_in_insn): Update accordingly.
9310 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9312 * regcprop.c (cprop_find_used_regs_1): Delete.
9313 (cprop_find_used_regs): Use FOR_EACH_SUBRTX instead of for_each_rtx.
9315 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9317 * regcprop.c: Include rtl-iter.h.
9318 (kill_value): Take a const_rtx.
9319 (kill_autoinc_value): Turn from being a for_each_rtx callback
9320 to being a function that examines each subrtx itself.
9321 (copyprop_hardreg_forward_1): Update accordingly.
9323 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9325 * reg-stack.c: Include rtl-iter.h.
9326 (subst_stack_regs_in_debug_insn): Delete.
9327 (subst_all_stack_regs_in_debug_insn): Use FOR_EACH_SUBRTX_PTR
9328 instead of for_each_rtx.
9330 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9332 * lower-subreg.c (find_decomposable_subregs): Turn from being
9333 a for_each_rtx callback to being a function that examines each
9334 subrtx itself. Remove handling of null rtxes.
9335 (decompose_multiword_subregs): Update accordingly.
9337 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9339 * lower-subreg.c (adjust_decomposed_uses): Delete.
9340 (resolve_debug): Use FOR_EACH_SUBRTX_PTR rather than for_each_rtx.
9341 Remove handling of null rtxes.
9343 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9345 * lower-subreg.c: Include rtl-iter.h.
9346 (resolve_subreg_use): Turn from being a for_each_rtx callback
9347 to being a function that examines each subrtx itself. Remove
9348 handling of null rtxes.
9349 (resolve_reg_notes, resolve_simple_move): Update accordingly.
9350 (decompose_multiword_subregs): Likewise.
9352 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9354 * loop-iv.c (altered_reg_used): Turn from being a for_each_rtx callback
9355 to being a function that examines each subrtx itself.
9356 (simplify_using_condition, simplify_using_initial_values): Update
9359 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9361 * loop-iv.c: Include rtl-iter.h.
9362 (find_single_def_src): New function.
9363 (replace_single_def_regs): Turn from being a for_each_rtx callback
9364 to being a function that examines each subrtx itself.
9365 (replace_in_expr, simplify_using_initial_values): Update accordingly.
9367 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9369 * jump.c (eh_returnjump_p_1): Delete.
9370 (eh_returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
9371 Remove handling of null rtxes.
9373 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9375 * jump.c: Include rtl-iter.h.
9376 (returnjump_p_1): Delete.
9377 (returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
9378 Remove handling of null rtxes.
9380 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9382 * ira.c: Include rtl-iter.h.
9383 (set_paradoxical_subreg): Turn from being a for_each_rtx callback
9384 to being a function that examines each subrtx itself. Remove
9385 handling of null rtxes.
9386 (update_equiv_regs): Update call accordingly.
9388 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9390 * fwprop.c: Include rtl-iter.h.
9391 (varying_mem_p): Turn from being a for_each_rtx callback to being
9392 a function that examines each subrtx itself.
9393 (propagate_rtx): Update accordingly.
9395 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9397 * function.c: Include rtl-iter.h
9398 (instantiate_virtual_regs_in_rtx): Turn from being a for_each_rtx
9399 callback to being a function that examines each subrtx itself.
9400 Return the changed flag.
9401 (instantiate_virtual_regs_in_insn, instantiate_decl_rtl)
9402 (instantiate_virtual_regs): Update calls accordingly.
9404 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9406 * final.c: Include rtl-iter.h.
9407 (mark_symbol_ref_as_used): Delete.
9408 (mark_symbol_refs_as_used): Use FOR_EACH_SUBRTX instead of
9411 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9413 * emit-rtl.c: Include rtl-iter.h.
9414 (find_auto_inc): Turn from being a for_each_rtx callback to being
9415 a function that examines each subrtx itself. Assume the first operand
9416 to an RTX_AUTOINC is the automodified register.
9417 (try_split): Update call accordingly.
9419 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9421 * dwarf2out.c (resolve_one_addr): Remove unused data parameter.
9422 Return a bool, inverting the result so that 0/false means "not ok".
9423 Use FOR_EACH_SUBRTX_PTR instead of for_each_rtx to iterate over
9424 subrtxes of a CONST.
9425 (mem_loc_descriptor, add_const_value_attribute)
9426 (resolve_addr_in_expr): Update calls accordingly.
9428 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9430 * dwarf2out.c: Include rtl-iter.h.
9431 (const_ok_for_output_1): Take the rtx instead of a pointer to it.
9432 Remove unused data parameter. Return a bool, inverting the result
9433 so that 0/false means "not ok".
9434 (const_ok_for_output): Update accordingly. Use FOR_EACH_SUBRTX_VAR
9435 instead of for_each_rtx.
9437 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9439 * dse.c: Include rtl-iter.h.
9440 (check_mem_read_rtx): Change void * parameter to real type.
9441 Remove return value.
9442 (check_mem_read_use): Fix comment. Use FOR_EACH_SUBRTX_PTR instead of
9443 for_each_rtx. Don't handle null rtxes.
9445 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9447 * df-problems.c: Include rtl-iter.h.
9448 (find_memory): Turn from being a for_each_rtx callback to being
9449 a function that examines each subrtx itself. Continue to look for
9450 volatile references even after a nonvolatile one has been found.
9451 (can_move_insns_across): Update calls accordingly.
9453 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9455 * ddg.c (walk_mems_2, walk_mems_1): Delete.
9456 (insns_may_alias_p): Use FOR_EACH_SUBRTX rather than for_each_rtx
9457 to iterate over subrtxes. Return a bool rather than an int.
9459 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9461 * ddg.c: Include rtl-iter.h.
9462 (mark_mem_use_1): Rename to...
9463 (mark_mem_use): ...deleting old mark_mem_use. Use FOR_EACH_SUBRTX
9464 instead of for_each_rtx.
9465 (mem_read_insn_p): Update accordingly.
9467 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9469 * cse.c (change_cc_mode_args): Delete.
9470 (cse_change_cc_mode): Turn from being a for_each_rtx callback to being
9471 a function that examines each subrtx itself. Take the fields of
9472 change_cc_mode_args as argument and return void.
9473 (cse_change_cc_mode_insn): Update calls accordingly.
9475 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9477 * cse.c (is_dead_reg): Change argument to const_rtx.
9478 (dead_debug_insn_data): Delete.
9479 (is_dead_debug_insn): Expand commentary. Turn from being a
9480 for_each_rtx callback to being a function that examines
9481 each subrtx itself. Take the fields of dead_debug_insn_data
9483 (delete_trivially_dead_insns): Update call accordingly.
9485 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9487 * cse.c (check_for_label_ref): Move earlier in file. Turn from
9488 being a for_each_rtx callback to being a function that examines
9490 (cse_extended_basic_block): Update call accordingly.
9492 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9494 * cse.c (check_dependence_data): Delete.
9495 (check_dependence): Change from being a for_each_rtx callback to being
9496 a function that examines all subrtxes itself. Don't handle null rtxes.
9497 (invalidate): Update call accordingly.
9499 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9501 * cse.c: Include rtl-iter.h.
9502 (approx_reg_cost_1): Delete.
9503 (approx_reg_cost): Use FOR_EACH_SUBRTX instead of for_each_rtx.
9504 Don't handle null rtxes.
9506 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9508 * cfgcleanup.c: Include rtl-iter.h.
9509 (mentions_nonequal_regs): Turn from being a for_each_rtx callback
9510 to being a function that examines each subrtx itself.
9511 (thread_jump): Update accordingly.
9513 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9515 * combine-stack-adj.c: Include rtl-iter.h.
9516 (record_stack_refs_data): Delete.
9517 (record_stack_refs): Turn from being a for_each_rtx callback
9518 to being a function that examines each subrtx itself.
9519 Take a pointer to the reflist. Invert sense of return value
9520 so that true means success and false means failure. Don't
9522 (combine_stack_adjustments_for_block): Update accordingly.
9524 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9526 * combine.c (record_truncated_value): Turn from being a for_each_rtx
9527 callback to a function that takes an rtx and returns a bool
9528 (record_truncated_values): Use FOR_EACH_SUBRTX_VAR instead of
9531 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9533 * combine.c: Include rtl-iter.h.
9534 (unmentioned_reg_p_1): Delete.
9535 (unmentioned_reg_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
9536 Don't handle null rtxes.
9538 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9540 * calls.c: Include rtl-iter.h.
9541 (internal_arg_pointer_based_exp_1): Delete.
9542 (internal_arg_pointer_based_exp): Take a const_rtx.
9543 Use FOR_EACH_SUBRTX to iterate over subrtxes.
9545 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9547 * caller-save.c: Include rtl-iter.h.
9548 (add_used_regs_1): Delete.
9549 (add_used_regs): Use FOR_EACH_SUBRTX rather than for_each_rtx
9550 to iterate over subrtxes. Assert that any remaining pseudos
9553 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9555 * bt-load.c: Include rtl-iter.h.
9556 (btr_reference_found, find_btr_reference, btr_referenced_p): Delete.
9557 (find_btr_use): Move further up file. Use FOR_EACH_SUBRTX_PTR
9558 to iterate over subrtxes.
9559 (insn_sets_btr_p, new_btr_user, compute_defs_uses_and_gen): Use
9560 find_btr_use rather than btr_referenced_p.
9562 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9564 * alias.c: Include rtl-iter.h.
9565 (refs_newer_value_cb): Delete.
9566 (refs_newer_value_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
9568 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9570 * rtl-iter.h: New file.
9571 * rtlanal.c: Include it.
9572 (rtx_all_subrtx_bounds, rtx_nonconst_subrtx_bounds): New variables.
9573 (generic_subrtx_iterator <T>::add_single_to_queue)
9574 (generic_subrtx_iterator <T>::add_subrtxes_to_queue)
9575 (generic_subrtx_iterator <T>::free_array): New functions.
9576 (generic_subrtx_iterator <T>::LOCAL_ELEMS): Define.
9577 (generic_subrtx_iterator <const_rtx_accessor>)
9578 (generic_subrtx_iterator <rtx_var_accessor>
9579 (generic_subrtx_iterator <rtx_ptr_accessor>): Instantiate.
9580 (setup_reg_subrtx_bounds): New function.
9581 (init_rtlanal): Call it.
9583 2014-08-27 Kaz Kojima <kkojima@gcc.gnu.org>
9586 * config/sh/sh.md (ashlsi3): Handle negative shift count for
9588 (ashldi3, ashrsi3, ashrdi3, lshrsi3, lshrdi3): Likewise.
9590 2014-08-27 Richard Sandiford <rdsandiford@googlemail.com>
9592 * emit-rtl.c (set_unique_reg_note): Discard notes with side effects.
9594 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9596 * rtl.h (JUMP_LABEL_AS_INSN): New.
9598 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9600 * rtl.h (free_EXPR_LIST_list): Strengthen param from rtx * to
9602 (alloc_EXPR_LIST): Strengthen return type from rtx to
9604 (remove_free_EXPR_LIST_node): Likewise for param.
9605 * reload.h (struct reg_equivs_t): Strengthen field "alt_mem_list"
9606 from rtx to rtx_expr_list *.
9607 * sched-int.h (struct deps_desc): Strengthen fields
9608 "pending_read_mems" and "pending_write_mems" from rtx to
9611 * dwarf2out.c (decl_piece_varloc_ptr): Strengthen return type from
9612 rtx to rtx_expr_list *.
9613 * lists.c (alloc_INSN_LIST): Likewise, also for local "r".
9614 (free_EXPR_LIST_list): Strengthen param "listp" from rtx * to
9616 (remove_free_EXPR_LIST_node): Likewise. Strengthen local "node"
9617 from rtx to rtx_expr_list *.
9618 * loop-iv.c (simplify_using_initial_values): Strengthen local
9619 "cond_list" from rtx to rtx_expr_list *, and locals "pnode",
9620 "pnote_next" from rtx * to rtx_expr_list **.
9621 * sched-deps.c (remove_from_both_dependence_lists): Strengthen
9622 param "exprp" from rtx * to rtx_expr_list **.
9623 (add_insn_mem_dependence): Strengthen local "mem_list" from
9624 rtx * to rtx_expr_list **. Strengthen local "mem_node" from rtx
9626 * sched-rgn.c (concat_insn_mem_list): Strengthen param "copy_mems"
9627 and local "new_mems" from rtx to rtx_expr_list *. Strengthen
9628 param "old_mems_p" from rtx * to rtx_expr_list **.
9629 * var-tracking.c (struct adjust_mem_data): Strengthen field
9630 "side_effects" from rtx to rtx_expr_list *.
9631 (adjust_insn): Replace NULL_RTX with NULL when assigning to
9633 (prepare_call_arguments): Likewise.
9635 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9637 * function.h (struct rtl_data): Strengthen field
9638 "x_stack_slot_list" from rtx to rtx_expr_list *.
9640 * emit-rtl.c (unshare_all_rtl_1): Add a checked cast
9641 when assigning to stack_slot_list.
9643 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9645 * function.h (struct rtl_data): Strengthen field
9646 x_nonlocal_goto_handler_labels from rtx to rtx_expr_list *.
9647 * rtl.h (remove_node_from_expr_list): Strengthen second param from
9648 rtx * to rtx_expr_list **.
9650 * cfgbuild.c (make_edges): In loop over
9651 nonlocal_goto_handler_labels, strengthen local "x" from rtx to
9652 rtx_expr_list *, and use methods of the latter class to clarify
9654 * cfgrtl.c (cfg_layout_initialize): Strengthen local "x" from rtx to
9655 rtx_expr_list *, and use methods of the latter class to clarify
9657 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
9658 * reload1.c (set_initial_label_offsets): Likewise for local "x".
9659 * rtlanal.c (remove_node_from_expr_list): Strengthen param "listp"
9660 from rtx * to rtx_expr_list **. Strengthen local "temp" from rtx
9661 to rtx_expr_list *. Use methods of the latter class to clarify
9664 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9666 * function.h (struct expr_status): Strengthen field
9667 "x_forced_labels" from rtx to rtx_expr_list *.
9669 * cfgbuild.c (make_edges): Split local "x" into two locals,
9670 strengthening one from rtx to rtx_expr_list *, and using methods
9672 * dwarf2cfi.c (create_trace_edges): Split local "lab" out; within
9673 loop over forced_labels, introduce strengthen it from rtx to
9674 rtx_expr_list *, using methods to clarify the code.
9675 * jump.c (rebuild_jump_labels_1): Strengthen local "insn" from rtx
9676 to rtx_expr_list *, using methods of said class to clarify the
9678 * reload1.c (set_initial_label_offsets): Split local "x" into two
9679 per-loop variables, strengthening the first from rtx to
9680 rtx_expr_list * and using methods.
9682 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9684 * coretypes.h (class rtx_expr_list): Add forward declaration.
9685 * emit-rtl.c (gen_rtx_EXPR_LIST): New.
9686 * gengenrtl.c (special_rtx): Add EXPR_LIST.
9687 * rtl.h (class rtx_expr_list): New subclass of rtx_def, adding
9688 invariant: GET_CODE (X) == EXPR_LIST.
9689 (is_a_helper <rtx_expr_list *>::test): New.
9690 (rtx_expr_list::next): New.
9691 (rtx_expr_list::element): New.
9692 (gen_rtx_EXPR_LIST): New.
9694 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9696 * varasm.c (mark_constants): Convert a GET_CODE check into a
9697 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
9698 Use methods of rtx_sequence to clarify the code.
9700 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9702 * sched-vis.c (print_pattern): Within SEQUENCE case, introduce a
9703 local "seq" via a checked cast, and use methods of rtx_sequence
9704 to simplify the code.
9706 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9708 * resource.c (mark_referenced_resources): Strengthen local
9709 "sequence" from rtx to rtx_sequence *, adding a checked cast, and
9710 using methods of rtx_sequence to clarify the code.
9711 (find_dead_or_set_registers): Within the switch statement, convert
9712 a GET_CODE check to a dyn_cast, introducing local "seq". Within
9713 the JUMP_P handling, introduce another local "seq", adding a
9714 checked cast to rtx_sequence *. In both cases, use methods of
9715 rtx_sequence to clarify the code.
9716 (mark_set_resources): Within SEQUENCE case, introduce local "seq"
9717 via a checked cast, and use methods of rtx_sequence to simplify
9720 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9722 * reorg.c (redundant_insn): In two places in the function, replace
9723 a check of GET_CODE with a dyn_cast, introducing local "seq", and
9724 usings methods of rtx_sequence to clarify the code.
9726 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9728 * jump.c (mark_jump_label_1): Within the SEQUENCE case, introduce
9729 local "seq" with a checked cast, and use methods of rtx_sequence
9730 to clarify the code.
9732 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9734 * function.c (contains): Introduce local "seq" for PATTERN (insn),
9735 with a checked cast, in the region for where we know it's a
9736 SEQUENCE. Use methods of rtx_sequence.
9738 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9740 * final.c (get_attr_length_1): Replace GET_CODE check with a
9741 dyn_cast, introducing local "seq" and the use of methods of
9743 (shorten_branches): Likewise, introducing local "body_seq".
9744 Strengthen local "inner_insn" from rtx to rtx_insn *.
9745 (reemit_insn_block_notes): Replace GET_CODE check with a
9746 dyn_cast, strengthening local "body" from rtx to rtx_sequence *.
9747 Use methods of rtx_sequence.
9748 (final_scan_insn): Likewise, introducing local "seq" for when
9749 "body" is known to be a SEQUENCE, using its methods.
9751 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9753 * except.c (can_throw_external): Strengthen local "seq" from rtx
9754 to rtx_sequence *. Use methods of rtx_sequence.
9755 (insn_nothrow_p): Likewise.
9757 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9759 * dwarf2cfi.c (create_trace_edges): Convert GET_CODE check into a
9760 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
9761 Use methods of rtx_sequence.
9762 (scan_trace): Likewise for local "pat".
9764 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9766 * coretypes.h (class rtx_sequence): Add forward declaration.
9767 * rtl.h (class rtx_sequence): New subclass of rtx_def, adding
9768 invariant: GET_CODE (X) == SEQUENCE.
9769 (is_a_helper <rtx_sequence *>::test): New.
9770 (is_a_helper <const rtx_sequence *>::test): New.
9771 (rtx_sequence::len): New.
9772 (rtx_sequence::element): New.
9773 (rtx_sequence::insn): New.
9775 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9777 * rtl.h (free_INSN_LIST_list): Strengthen param from rtx * to
9779 (alloc_INSN_LIST): Strengthen return type from rtx to
9781 (copy_INSN_LIST): Likewise for return type and param.
9782 (concat_INSN_LIST): Likewise for both params and return type.
9783 (remove_free_INSN_LIST_elem): Strenghten first param from rtx to
9784 rtx_insn *. Strengthen second param from rtx * to rtx_insn_list **.
9785 (remove_free_INSN_LIST_node): Strenghten return type from rtx to
9786 rtx_insn *. Strengthen param from rtx * to rtx_insn_list **.
9788 * sched-int.h (struct deps_reg): Strengthen fields "uses", "sets",
9789 "implicit_sets", "control_uses", "clobbers" from rtx to
9791 (struct deps_desc): Likewise for fields "pending_read_insns",
9792 "pending_write_insns", "pending_jump_insns",
9793 "last_pending_memory_flush", "last_function_call",
9794 "last_function_call_may_noreturn", "sched_before_next_call",
9795 "sched_before_next_jump".
9796 (struct _haifa_deps_insn_data): Likewise for field "cond_deps".
9797 (remove_from_deps): Strengthen second param from rtx to rtx_insn *.
9799 * gcse.c (struct ls_expr): Strengthen fields "loads" and "stores"
9800 from rtx to rtx_insn_list *.
9801 (ldst_entry): Replace use of NULL_RTX with NULL when dealing with
9804 * haifa-sched.c (insn_queue): Strengthen this variable from rtx *
9805 to rtx_insn_list **.
9806 (dep_cost_1): Strengthen local "dep_cost_rtx_link" from rtx to
9808 (queue_insn): Likewise for local "link".
9809 (struct haifa_saved_data): Strengthen field "insn_queue" from
9810 rtx * to rtx_insn_list **.
9811 (save_backtrack_point): Update allocation of save->insn_queue to
9812 reflect the strengthening of elements from rtx to rtx_insn_list *.
9813 (queue_to_ready): Strengthen local "link" from rtx to
9814 rtx_insn_list *; use methods "next" and "insn" when traversing the
9816 (early_queue_to_ready): Likewise for locals "link", "next_link",
9818 (schedule_block): Update allocation of insn_queue to reflect the
9819 strengthening of elements from rtx to rtx_insn_list *. Strengthen
9820 local "link" from rtx to rtx_insn_list *, and use methods when
9822 (add_to_speculative_block): Strengthen locals "twins" and
9823 "next_node" from rtx to rtx_insn_list *, and use methods when
9824 working with them. Strengthen local "twin" from rtx to
9825 rtx_insn *, eliminating a checked cast.
9826 (fix_recovery_deps): Strengthen locals "ready_list" and "link"
9827 from rtx to rtx_insn_list *, and use methods when working with
9830 * lists.c (alloc_INSN_LIST): Strengthen return type and local "r"
9831 from rtx to rtx_insn_list *, adding a checked cast.
9832 (free_INSN_LIST_list): Strengthen param "listp" from rtx * to
9834 (copy_INSN_LIST): Strengthen return type and locals "new_queue",
9835 "newlink" from rtx to rtx_insn_list *. Strengthen local
9836 "pqueue" from rtx * to rtx_insn_list **. Strengthen local "x"
9837 from rtx to rtx_insn *.
9838 (concat_INSN_LIST): Strengthen return type and local "new_rtx",
9839 from rtx to rtx_insn_list *. Use methods of the latter class.
9840 (remove_free_INSN_LIST_elem): Strengthen param "elem" from rtx to
9841 rtx_insn *, and param "listp" from rtx * to rtx_insn_list **.
9842 (remove_free_INSN_LIST_node): Strengthen return type and local
9843 "elem" from rtx to rtx_insn *. Strenghten param "listp" from
9844 rtx * to rtx_insn_list **. Strengthen local "node" from rtx to
9845 rtx_insn_list *, using "insn" method.
9847 * sched-deps.c (add_dependence_list): Strengthen param "list"
9848 from rtx to rtx_insn_list *, and use methods when working with it.
9849 (add_dependence_list_and_free): Strengthen param "listp" from
9850 rtx * to rtx_insn_list **.
9851 (remove_from_dependence_list): Strenghten param "listp" from rtx *
9852 to rtx_insn_list **, and use methods when working with *listp.
9853 (remove_from_both_dependence_lists): Strengthen param "listp" from
9854 rtx * to rtx_insn_list **
9855 (add_insn_mem_dependence): Strengthen local "insn_list" from rtx *
9856 to rtx_insn_list **. Eliminate local "link", in favor of two new
9857 locals "insn_node" and "mem_node", an rtx_insn_list * and an rtx
9859 (deps_analyze_insn): Split out uses 'f local "t" as an INSN_LIST
9860 by introducing local "cond_deps".
9861 (remove_from_deps): Strengthen param "insn" from rtx to
9864 * sched-rgn.c (concat_insn_mem_list): Strengthen param
9865 "copy_insns" and local "new_insns" from rtx to rtx_insn_list *.
9866 Strengthen param "old_insns_p" from rtx * to rtx_insn_list **.
9867 Use methods of rtx_insn_list.
9869 * store-motion.c (struct st_expr): Strengthen fields
9870 "antic_stores" and "avail_stores" from rtx to rtx_insn_list *.
9871 (st_expr_entry): Replace NULL_RTX with NULL when dealing with
9873 (find_moveable_store): Split out "tmp" into multiple more-tightly
9874 scoped locals. Use methods of rtx_insn_list *.
9875 (compute_store_table): Strengthen local "tmp" from rtx to
9876 rtx_insn *. Use methods of rtx_insn_list *.
9878 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9880 * coretypes.h (class rtx_insn_list): Add forward declaration.
9881 * rtl.h (class rtx_insn_list): New subclass of rtx_def
9882 (is_a_helper <rtx_insn_list *>::test): New.
9883 (rtx_insn_list::next): New.
9884 (rtx_insn_list::insn): New.
9885 (gen_rtx_INSN_LIST): Add prototype.
9886 * emit-rtl.c (gen_rtx_INSN_LIST): New.
9887 * gengenrtl.c (special_rtx): Add INSN_LIST.
9889 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9891 * ira-lives.c (find_call_crossed_cheap_reg): Strengthen local
9892 "prev" from rtx to rtx_insn *.
9894 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9896 * rtl.h (INSN_UID): Convert from a macro to a pair of inline
9897 functions. Require merely an rtx for now, not an rtx_insn *.
9898 (BLOCK_FOR_INSN): Likewise.
9899 (INSN_LOCATION): Likewise.
9900 (INSN_HAS_LOCATION): Convert from a macro to an inline function.
9902 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9904 * rtl.h (PATTERN): Convert this macro into a pair of inline
9905 functions, for now, requiring const_rtx and rtx.
9907 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9909 * target.def (unwind_emit): Strengthen param "insn" from rtx to
9911 (final_postscan_insn): Likewise.
9912 (adjust_cost): Likewise.
9913 (adjust_priority): Likewise.
9914 (variable_issue): Likewise.
9915 (macro_fusion_pair_p): Likewise.
9916 (dfa_post_cycle_insn): Likewise.
9917 (first_cycle_multipass_dfa_lookahead_guard): Likewise.
9918 (first_cycle_multipass_issue): Likewise.
9919 (dfa_new_cycle): Likewise.
9920 (adjust_cost_2): Likewise for params "insn" and "dep_insn".
9921 (speculate_insn): Likewise for param "insn".
9922 (gen_spec_check): Likewise for params "insn" and "label".
9923 (get_insn_spec_ds): Likewise for param "insn".
9924 (get_insn_checked_ds): Likewise.
9925 (dispatch_do): Likewise.
9926 (dispatch): Likewise.
9927 (cannot_copy_insn_p): Likewise.
9928 (invalid_within_doloop): Likewise.
9929 (legitimate_combined_insn): Likewise.
9933 * doc/tm.texi: Automatically updated to reflect changes to
9936 * haifa-sched.c (choose_ready): Convert NULL_RTX to NULL when
9938 (schedule_block): Likewise.
9939 (sched_init): Likewise.
9940 (sched_speculate_insn): Strengthen param "insn" from rtx to
9942 (ready_remove_first_dispatch): Convert NULL_RTX to NULL when
9944 * hooks.c (hook_bool_rtx_true): Rename to...
9945 hook_bool_rtx_insn_true): ...this, and strengthen first param from
9947 (hook_constcharptr_const_rtx_null): Rename to...
9948 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
9949 first param from const_rtx to const rtx_insn *.
9950 (hook_bool_rtx_int_false): Rename to...
9951 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
9952 param from rtx to rtx_insn *.
9953 (hook_void_rtx_int): Rename to...
9954 (hook_void_rtx_insn_int): ...this, and strengthen first param from
9957 * hooks.h (hook_bool_rtx_true): Rename to...
9958 (hook_bool_rtx_insn_true): ...this, and strengthen first param from
9960 (hook_bool_rtx_int_false): Rename to...
9961 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
9962 param from rtx to rtx_insn *.
9963 (hook_void_rtx_int): Rename to...
9964 (hook_void_rtx_insn_int): ...this, and strengthen first param from
9966 (hook_constcharptr_const_rtx_null): Rename to...
9967 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
9968 first param from const_rtx to const rtx_insn *.
9970 * sched-deps.c (sched_macro_fuse_insns): Strengthen param "insn"
9971 and local "prev" from rtx to rtx_insn *.
9973 * sched-int.h (sched_speculate_insn): Strengthen first param from
9976 * sel-sched.c (create_speculation_check): Likewise for local "label".
9977 * targhooks.c (default_invalid_within_doloop): Strengthen param
9978 "insn" from const_rtx to const rtx_insn *.
9979 * targhooks.h (default_invalid_within_doloop): Strengthen param
9980 from const_rtx to const rtx_insn *.
9982 * config/alpha/alpha.c (alpha_cannot_copy_insn_p): Likewise.
9983 (alpha_adjust_cost): Likewise for params "insn", "dep_insn".
9985 * config/arc/arc.c (arc_sched_adjust_priority): Likewise for param
9987 (arc_invalid_within_doloop): Likewise, with const.
9989 * config/arm/arm.c (arm_adjust_cost): Likewise for params "insn", "dep".
9990 (arm_cannot_copy_insn_p): Likewise for param "insn".
9991 (arm_unwind_emit): Likewise.
9993 * config/bfin/bfin.c (bfin_adjust_cost): Likewise for params "insn",
9996 * config/c6x/c6x.c (c6x_dfa_new_cycle): Likewise for param "insn".
9997 (c6x_variable_issue): Likewise. Removed now-redundant checked
9999 (c6x_adjust_cost): Likewise for params "insn", "dep_insn".
10001 * config/epiphany/epiphany-protos.h (epiphany_mode_needed):
10002 Likewise for param "insn".
10003 (epiphany_mode_after): Likewise.
10004 * config/epiphany/epiphany.c (epiphany_adjust_cost): Likewise for
10005 params "insn", "dep_insn".
10006 (epiphany_mode_needed): Likewise for param "insn".
10007 (epiphany_mode_after): Likewise.
10009 * config/i386/i386-protos.h (i386_pe_seh_unwind_emit): Likewise.
10010 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
10011 (ix86_avx_u128_mode_needed): Likewise.
10012 (ix86_i387_mode_needed): Likewise.
10013 (ix86_mode_needed): Likewise.
10014 (ix86_avx_u128_mode_after): Likewise.
10015 (ix86_mode_after): Likewise.
10016 (ix86_adjust_cost): Likewise for params "insn", "dep_insn".
10017 (ix86_macro_fusion_pair_p): Likewise for params "condgen", "condjmp".
10018 (ix86_adjust_priority): Likewise for param "insn".
10019 (core2i7_first_cycle_multipass_issue): Likewise for param "insn".
10020 (do_dispatch): Likewise.
10021 (has_dispatch): Likewise.
10022 * config/i386/winnt.c (i386_pe_seh_unwind_emit): Likewise.
10024 * config/ia64/ia64.c (TARGET_INVALID_WITHIN_DOLOOP): Update to
10025 reflect renaming of default hook implementation from
10026 hook_constcharptr_const_rtx_null to
10027 hook_constcharptr_const_rtx_insn_null.
10028 (ia64_adjust_cost_2): Strengthen params "insn", "dep_insn" from
10030 (ia64_variable_issue): Likewise for param "insn".
10031 (ia64_first_cycle_multipass_dfa_lookahead_guard): Likewise.
10032 (ia64_dfa_new_cycle): Likewise.
10033 (ia64_get_insn_spec_ds): Likewise.
10034 (ia64_get_insn_checked_ds): Likewise.
10035 (ia64_speculate_insn): Likewise.
10036 (ia64_gen_spec_check): Likewise for params "insn", "label".
10037 (ia64_asm_unwind_emit): Likewise for param "insn".
10039 * config/m32r/m32r.c (m32r_adjust_priority): Likewise.
10041 * config/m68k/m68k.c (m68k_sched_adjust_cost): Likewise for params
10042 "insn", "def_insn".
10043 (m68k_sched_variable_issue): Likewise for param "insn".
10045 * config/mep/mep.c (mep_adjust_cost): Likewise for params "insn",
10048 * config/microblaze/microblaze.c (microblaze_adjust_cost):
10049 Likewise for params "insn", "dep".
10051 * config/mips/mips.c (mips_adjust_cost): Likewise.
10052 (mips_variable_issue): Likewise for param "insn".
10053 (mips_final_postscan_insn): Likewise.
10055 * config/mn10300/mn10300.c (mn10300_adjust_sched_cost): Likewise
10056 for params "insn", "dep".
10058 * config/pa/pa.c (pa_adjust_cost): Likewise for params "insn",
10060 (pa_adjust_priority): Likewise for param "insn".
10062 * config/picochip/picochip.c (picochip_sched_adjust_cost):
10063 Likewise for params "insn", "dep_insn".
10065 * config/rs6000/rs6000.c (rs6000_variable_issue_1): Likewise for
10067 (rs6000_variable_issue): Likewise.
10068 (rs6000_adjust_cost): Likewise for params "insn", "dep_insn".
10069 (rs6000_debug_adjust_cost): Likewise.
10070 (rs6000_adjust_priority): Likewise for param "insn".
10071 (rs6000_use_sched_lookahead_guard): Likewise.
10072 (get_next_active_insn): Likewise for return type and both params.
10073 (redefine_groups): Likewise for params "prev_head_insn", "tail"
10074 and locals "insn", "next_insn".
10075 (pad_groups): Likewise.
10077 * config/s390/s390.c (s390_adjust_priority): Likewise for param
10079 (s390_cannot_copy_insn_p): Likewise.
10080 (s390_sched_variable_issue): Likewise for third param, eliminating
10082 (TARGET_INVALID_WITHIN_DOLOOP): Update to reflect renaming of
10083 default hook implementation from hook_constcharptr_const_rtx_null
10084 to hook_constcharptr_const_rtx_insn_null.
10086 * config/sh/sh.c (sh_cannot_copy_insn_p): Strengthen param "insn"
10087 from rtx to rtx_insn *.
10088 (sh_adjust_cost): Likewise for params "insn", "dep_insn".
10089 (sh_variable_issue): Likewise for param "insn".
10090 (sh_dfa_new_cycle): Likewise.
10091 (sh_mode_needed): Likewise.
10092 (sh_mode_after): Likewise.
10094 * config/sparc/sparc.c (supersparc_adjust_cost): Likewise for
10095 params "insn", "dep_insn".
10096 (hypersparc_adjust_cost): Likewise.
10097 (sparc_adjust_cost): Likewise.
10099 * config/spu/spu.c (spu_sched_variable_issue): Likewise for third
10100 param, eliminated checked cast.
10101 (spu_sched_adjust_cost): Likewise for first and third params.
10103 * config/tilegx/tilegx.c (tilegx_sched_adjust_cost): Strengthen
10104 params "insn" and "dep_insn" from rtx to rtx_insn *.
10106 * config/tilepro/tilepro.c (tilepro_sched_adjust_cost): Likewise.
10108 2014-08-27 David Malcolm <dmalcolm@redhat.com>
10110 * gcc/config/mn10300/mn10300.c (is_load_insn): Rename to...
10111 (set_is_load_p): ...this, updating to work on a SET pattern rather
10113 (is_store_insn): Rename to...
10114 (set_is_store_p): ...this, updating to work on a SET pattern
10115 rather than an insn.
10116 (mn10300_adjust_sched_cost): Move call to get_attr_timings from
10117 top of function to where it is needed. Rewrite the bogus
10118 condition that checks for "insn" and "dep" being PARALLEL to
10119 instead use single_set, introducing locals "insn_set" and
10120 "dep_set". Given that we only ever returned "cost" for a non-pair
10121 of SETs, bail out early if we don't have a pair of SET.
10122 Rewrite all uses of PATTERN (dep) and PATTERN (insn) to instead
10123 use the new locals "insn_set" and "dep_set", and update calls to
10124 is_load_insn and is_store_insn to be calls to set_is_load_p and
10127 2014-08-27 Guozhi Wei <carrot@google.com>
10130 * config/aarch64/aarch64.md (*andim_ashift<mode>_bfiz): Check the shift
10131 amount before using it.
10133 2014-08-27 Richard Biener <rguenther@suse.de>
10135 * gimple-fold.c (get_maxval_strlen): Add overload wrapping
10136 get_maxval_strlen inside a more useful API.
10137 (gimple_fold_builtin_with_strlen): Remove and fold into ...
10138 (gimple_fold_builtin): ... caller.
10139 (gimple_fold_builtin_strlen, gimple_fold_builtin_strcpy,
10140 gimple_fold_builtin_strncpy, gimple_fold_builtin_strcat,
10141 gimple_fold_builtin_fputs, gimple_fold_builtin_memory_chk,
10142 gimple_fold_builtin_stxcpy_chk, gimple_fold_builtin_stxncpy_chk,
10143 gimple_fold_builtin_snprintf_chk, gimple_fold_builtin_snprintf,
10144 gimple_fold_builtin_sprintf): Adjust to compute maxval
10147 2014-08-27 Yvan Roux <yvan.roux@linaro.org>
10150 * config.gcc (arm*-*-*): Check --with-fpu against arm-fpus.def.
10152 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
10153 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10154 Anna Tikhonova <anna.tikhonova@intel.com>
10155 Ilya Tocar <ilya.tocar@intel.com>
10156 Andrey Turetskiy <andrey.turetskiy@intel.com>
10157 Ilya Verbin <ilya.verbin@intel.com>
10158 Kirill Yukhin <kirill.yukhin@intel.com>
10159 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10161 * config/i386/sse.md
10162 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"):
10163 Use `concat_tg_mode' attribute to determine asm register size.
10165 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
10166 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10167 Anna Tikhonova <anna.tikhonova@intel.com>
10168 Ilya Tocar <ilya.tocar@intel.com>
10169 Andrey Turetskiy <andrey.turetskiy@intel.com>
10170 Ilya Verbin <ilya.verbin@intel.com>
10171 Kirill Yukhin <kirill.yukhin@intel.com>
10172 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10174 * config/i386/sse.md
10175 (define_mode_iterator VI48_AVX512VL): New.
10176 (define_mode_iterator VI_UNALIGNED_LOADSTORE): Delete.
10177 (define_mode_iterator VI_ULOADSTORE_BW_AVX512VL): New.
10178 (define_mode_iterator VI_ULOADSTORE_F_AVX512VL): Ditto.
10179 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
10180 with VI1): Change mode iterator.
10181 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
10182 with VI_ULOADSTORE_BW_AVX512VL): New.
10183 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
10184 with VI_ULOADSTORE_F_AVX512VL): Ditto.
10185 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
10186 with VI1): Change mode iterator.
10187 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
10188 with VI_ULOADSTORE_BW_AVX512VL): New.
10189 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
10190 with VI_ULOADSTORE_F_AVX512VL): Ditto.
10191 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
10192 with VI1): Change mode iterator.
10193 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
10194 with VI_ULOADSTORE_BW_AVX512VL): New.
10195 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
10196 with VI_ULOADSTORE_BW_AVX512VL): Ditto.
10197 (define_insn "avx512f_storedqu<mode>_mask"): Delete.
10198 (define_insn "<avx512>_storedqu<mode>_mask" with
10199 VI48_AVX512VL): New.
10200 (define_insn "<avx512>_storedqu<mode>_mask" with
10201 VI12_AVX512VL): Ditto.
10203 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
10204 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10205 Anna Tikhonova <anna.tikhonova@intel.com>
10206 Ilya Tocar <ilya.tocar@intel.com>
10207 Andrey Turetskiy <andrey.turetskiy@intel.com>
10208 Ilya Verbin <ilya.verbin@intel.com>
10209 Kirill Yukhin <kirill.yukhin@intel.com>
10210 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10212 * config/i386/sse.md
10213 (define_mode_iterator VI48_AVX2_48_AVX512F): Delete.
10214 (define_mode_iterator VI48_AVX512BW): New.
10215 (define_insn "<avx2_avx512f>_<shift_insn>v<mode><mask_name>"): Delete.
10216 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
10217 with VI48_AVX2_48_AVX512F): New.
10218 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
10219 with VI2_AVX512VL): Ditto.
10221 2014-08-27 Richard Biener <rguenther@suse.de>
10223 PR middle-end/62239
10224 * builtins.c (fold_builtin_strcat_chk): Move to gimple-fold.c.
10225 (fold_builtin_3): Do not fold strcat_chk here.
10226 * gimple-fold.c (gimple_fold_builtin_strcat_chk): Move here
10228 (gimple_fold_builtin): Fold strcat_chk here.
10230 2014-08-26 Aldy Hernandez <aldyh@redhat.com>
10232 * dwarf2out.h (dwarf2out_decl): Remove prototype.
10233 * dwarf2out.c (dwarf2out_decl): Make static.
10235 2014-08-26 Joel Sherrill <joel.sherrill@oarcorp.com>
10237 * doc/invoke.texi: -fno-cxa-atexit should be -fno-use-cxa-atexit.
10239 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10241 * cselib.h (struct elt_loc_list): Strengthen field "setting_insn"
10242 from rtx to rtx_insn *.
10243 (cselib_lookup_from_insn): Likewise for final param.
10244 (cselib_subst_to_values_from_insn): Likewise.
10245 (cselib_add_permanent_equiv): Likewise.
10247 * cselib.c (cselib_current_insn): Likewise for this variable.
10248 (cselib_subst_to_values_from_insn): Likewise for param "insn".
10249 (cselib_lookup_from_insn): Likewise.
10250 (cselib_add_permanent_equiv): Likewise for param "insn" and local
10251 "save_cselib_current_insn".
10252 (cselib_process_insn): Replace use of NULL_RTX with NULL.
10254 * sched-deps.c (add_insn_mem_dependence): Strengthen param "insn"
10255 from rtx to rtx_insn *.
10257 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10259 * dse.c (dse_step6): Strengthen local "rinsn" from rtx to
10262 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10264 * df.h (df_dump_insn_problem_function): Strengthen first param of
10265 this callback from const_rtx to const rtx_insn *.
10266 (struct df_insn_info): Strengthen field "insn" from rtx to
10268 (DF_REF_INSN): Eliminate this function, reinstating the older
10270 (df_find_def): Strengthen param 1 from rtx to rtx_insn *.
10271 (df_reg_defined): Likewise.
10272 (df_find_use): Likewise.
10273 (df_reg_used): Likewise.
10274 (df_dump_insn_top): Strengthen param 1 from const_rtx to
10276 (df_dump_insn_bottom): Likewise.
10277 (df_insn_debug): Strengthen param 1 from rtx to rtx_insn *.
10278 (df_insn_debug_regno): Likewise.
10279 (debug_df_insn): Likewise.
10280 (df_rd_simulate_one_insn): Likewise for param 2.
10281 (df_word_lr_simulate_defs): Likewise for param 1.
10282 (df_word_lr_simulate_uses): Likewise.
10283 (df_md_simulate_one_insn): Likewise for param 2.
10284 (df_simulate_find_noclobber_defs): Likewise for param 1.
10285 (df_simulate_find_defs): Likewise.
10286 (df_simulate_defs): Likewise.
10287 (df_simulate_uses): Likewise.
10288 (df_simulate_one_insn_backwards): Likewise for param 2.
10289 (df_simulate_one_insn_forwards): Likewise.
10290 (df_uses_create): Likewise for param 2.
10291 (df_insn_create_insn_record): Likewise for param 1.
10292 (df_insn_delete): Likewise.
10293 (df_insn_rescan): Likewise.
10294 (df_insn_rescan_debug_internal): Likewise.
10295 (df_insn_change_bb): Likewise.
10296 (df_notes_rescan): Likewise.
10297 * rtl.h (remove_death): Likewise for param 2.
10298 (print_rtl_with_bb): Strengthen param 2 from const_rtx to
10300 * sched-int.h (reemit_notes): Strengthen param from rtx to
10302 * valtrack.h (propagate_for_debug): Likewise for param 1.
10304 * cfgrtl.c (print_rtl_with_bb): Strengthen param "rtx_first" and
10305 local "tmp_rtx" from const_rtx to const rtx_insn *.
10306 * combine.c (remove_death): Strengthen param "insn" from rtx to
10308 (move_deaths): Likewise for local "where_dead".
10309 * cse.c (delete_trivially_dead_insns): Introduce local
10310 "bind_var_loc" so that "bind" can be strengthened to an rtx_insn *.
10311 * df-core.c (df_find_def): Strengthen param "insn" from rtx to
10313 (df_reg_defined): Likewise.
10314 (df_find_use): Likewise.
10315 (df_reg_used): Likewise.
10316 (df_dump_insn_problem_data): Strengthen param "insn" from
10317 const_rtx to const rtx_insn *.
10318 (df_dump_insn_top): Likewise.
10319 (df_dump_insn_bottom): Likewise.
10320 (df_insn_debug): Strengthen param "insn" from rtx to rtx_insn *.
10321 (df_insn_debug_regno): Likewise.
10322 (debug_df_insn): Likewise.
10323 (DF_REF_INSN): Delete.
10324 * df-problems.c (df_rd_simulate_one_insn): Strengthen param "insn"
10325 from rtx to rtx_insn *.
10326 (df_chain_insn_top_dump): Strengthen param "insn" from
10327 const_rtx to const rtx_insn *.
10328 (df_chain_insn_bottom_dump): Likewise.
10329 (df_word_lr_simulate_defs): Strengthen param "insn" from rtx to
10331 (df_word_lr_simulate_uses): Likewise.
10332 (df_print_note): Likewise.
10333 (df_remove_dead_and_unused_notes): Likewise.
10334 (df_set_unused_notes_for_mw): Likewise.
10335 (df_set_dead_notes_for_mw): Likewise.
10336 (df_create_unused_note): Likewise.
10337 (df_simulate_find_defs): Likewise.
10338 (df_simulate_find_uses): Likewise.
10339 (df_simulate_find_noclobber_defs): Likewise.
10340 (df_simulate_defs): Likewise.
10341 (df_simulate_uses): Likewise.
10342 (df_simulate_one_insn_backwards): Likewise.
10343 (df_simulate_one_insn_forwards): Likewise.
10344 (df_md_simulate_one_insn): Likewise.
10345 * df-scan.c (df_uses_create): Likewise.
10346 (df_insn_create_insn_record): Likewise.
10347 (df_insn_delete): Likewise.
10348 (df_insn_rescan): Likewise.
10349 (df_insn_rescan_debug_internal): Likewise.
10350 (df_insn_change_bb): Likewise.
10351 (df_notes_rescan): Likewise.
10352 (df_refs_add_to_chains): Likewise.
10353 (df_insn_refs_verify): Likewise.
10354 * emit-rtl.c (set_insn_deleted): Add checked cast to rtx_insn *
10355 when invoking df_insn_delete.
10356 (reorder_insns): Strengthen local "x" from rtx to rtx_insn *.
10357 (set_unique_reg_note): Add checked cast.
10358 * final.c (cleanup_subreg_operands): Likewise.
10359 * gcse.c (update_ld_motion_stores): Likewise, strengthening local
10360 "insn" from rtx to rtx_insn *.
10361 * haifa-sched.c (reemit_notes): Strengthen param "insn" and local
10362 "last" from rtx to rtx_insn *.
10363 * ira-emit.c (change_regs_in_insn): New function.
10364 (change_loop): Strengthen local "insn" from rtx to rtx_insn *.
10365 Invoke change_regs_in_insn rather than change_regs.
10366 * ira.c (update_equiv_regs): Strengthen locals "insn",
10367 "init_insn", "new_insn" from rtx to rtx_insn *. Invoke
10368 for_each_rtx_in_insn rather than for_each_rtx.
10369 * recog.c (confirm_change_group): Add checked casts.
10370 (peep2_update_life): Strengthen local "x" from rtx to rtx_insn *.
10372 (peep2_fill_buffer): Add checked cast.
10373 * rtlanal.c (remove_note): Likewise.
10374 * valtrack.c (propagate_for_debug): Strengthen param "insn" and
10375 locals "next" "end" from rtx to rtx_insn *.
10377 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10379 * sched-int.h (sched_init_insn_luid): Strengthen param 1 from rtx
10381 (struct reg_use_data): Likewise for field "insn".
10382 (insn_cost): Likewise for param.
10383 (real_insn_for_shadow): Likewise for return type and param.
10384 (increase_insn_priority): Likewise for param 1.
10385 (debug_dependencies): Likewise for both params.
10387 * haifa-sched.c (insn_delay): Likewise for param "insn".
10388 (real_insn_for_shadow): Likewise for return type and param "insn".
10389 (update_insn_after_change): Likewise for param "insn".
10390 (recompute_todo_spec): Likewise for param "next" and locals "pro",
10392 (insn_cost): Likewise for param "insn".
10393 (increase_insn_priority): Likewise.
10394 (calculate_reg_deaths): Likewise.
10395 (setup_insn_reg_pressure_info): Likewise.
10396 (model_schedule): Strengthen from vec<rtx> to vec<rtx_insn *>.
10397 (model_index): Strengthen param "insn" from rtx to rtx_insn *.
10398 (model_recompute): Likewise.
10399 (must_restore_pattern_p): Likewise for param "next".
10400 (model_excess_cost): Likewise for param "insn".
10401 (queue_remove): Likewise.
10402 (adjust_priority): Likewise for param "prev".
10403 (update_register_pressure): Likewise for param "insn".
10404 (setup_insn_max_reg_pressure): Likewise for local "insn".
10405 (update_reg_and_insn_max_reg_pressure): Likewise for param "insn".
10406 (model_add_to_schedule): Likewise.
10407 (model_reset_queue_indices): Likewise for local "insn".
10408 (unschedule_insns_until): Strengthen local "recompute_vec" from
10409 auto_vec<rtx> to auto_vec<rtx_insn *>. Strengthen locals "last",
10410 "con" from rtx to rtx_insn *.
10411 (restore_last_backtrack_point): Likewise for both locals "x". Add
10413 (estimate_insn_tick): Likewise for param "insn".
10414 (commit_schedule): Likewise for params "prev_head", "tail" and
10416 (verify_shadows): Likewise for locals "i1", "i2".
10417 (dump_insn_stream): Likewise for params "head", "tail" and locals
10418 "next_tail", "insn".
10419 (schedule_block): Likewise for locals "insn", "x". Add a checked
10421 (fix_inter_tick): Likewise for params "head", "tail".
10422 (create_check_block_twin): Likewise for local "jump".
10423 (haifa_change_pattern): Likewise for param "insn".
10424 (haifa_speculate_insn): Likewise.
10425 (dump_new_block_header): Likewise for params "head", "tail".
10426 (fix_jump_move): Likewise for param "jump".
10427 (move_block_after_check): Likewise.
10428 (sched_init_insn_luid): Likewise for param "insn".
10429 (sched_init_luids): Likewise for local "insn".
10430 (insn_luid): Likewise for param "insn".
10431 (init_h_i_d): Likewise.
10432 (haifa_init_h_i_d): Likewise for local "insn".
10433 (haifa_init_insn): Likewise for param "insn".
10434 * sched-deps.c (add_dependence): Likewise for local "real_pro",
10436 (create_insn_reg_use): Likewise for param "insn".
10437 (setup_insn_reg_uses): Likewise. Add a checked cast.
10438 * sched-ebb.c (debug_ebb_dependencies): Strengthen params "head",
10439 "tail" from rtx to rtx_insn *.
10440 * sched-rgn.c (void debug_dependencies): Likewise, also for locals
10441 "insn", "next_tail".
10443 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10445 * haifa-sched.c (struct model_insn_info): Strengthen field "insn"
10446 from rtx to rtx_insn *.
10447 (model_add_to_schedule): Likewise for locals "start", "end",
10450 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10452 * rtl.h (duplicate_insn_chain): Strengthen both params from rtx to
10454 * cfgrtl.c (duplicate_insn_chain): Likewise for params "from",
10455 "to" and locals "insn", "next", "copy". Remove now-redundant
10458 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10460 * rtl.h (canonicalize_condition): Strengthen param 1 from rtx to
10461 rtx_insn * and param 4 from rtx * to rtx_insn **.
10462 (get_condition): Strengthen param 1 from rtx to rtx_insn * and
10463 param 2 from rtx * to rtx_insn **.
10465 * df.h (can_move_insns_across): Strengthen params 1-4 from rtx to
10466 rtx_insn * and final param from rtx * to rtx_insn **.
10468 * cfgcleanup.c (try_head_merge_bb): Strengthen local "move_before"
10469 from rtx to rtx_insn *.
10470 (try_head_merge_bb): Likewise for both locals named "move_upto".
10471 * df-problems.c (can_move_insns_across): Likewise for params
10472 "from", "to", "across_from", "across_to" and locals "insn",
10473 "next", "max_to". Strengthen param "pmove_upto" from rtx * to
10475 * ifcvt.c (struct noce_if_info): Strengthen field "cond_earliest"
10476 from rtx to rtx_insn *.
10477 (noce_get_alt_condition): Strengthen param "earliest" from rtx *
10478 to rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
10479 (noce_try_minmax): Strengthen locals "earliest", "seq" from rtx to
10481 (noce_try_abs): Likewise.
10482 (noce_get_condition): Likewise for param "jump". Strengthen param
10483 "earliest" from rtx * to rtx_insn **.
10484 (noce_find_if_block): Strengthen local "cond_earliest" from rtx to
10486 (find_cond_trap): Likewise.
10487 (dead_or_predicable): Likewise for local "earliest".
10488 * loop-iv.c (check_simple_exit): Likewise for local "at". Add
10490 * rtlanal.c (canonicalize_condition): Likewise for param "insn"
10491 and local "prev". Strengthen param "earliest" from rtx * to
10493 (get_condition): Strengthen param "jump" from rtx to rtx_insn *
10494 Strengthen param "earliest" from rtx * to rtx_insn **.
10496 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10498 * fwprop.c (local_ref_killed_between_p): Strengthen params "from",
10499 "to" and local "insn" from rtx to rtx_insn *.
10501 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10503 * sel-sched.c (find_place_for_bookkeeping): Strengthen local "insn"
10504 from rtx to rtx_insn *.
10505 (need_nop_to_preserve_insn_bb): Likewise for param "insn".
10506 (code_motion_path_driver): Likewise for local "last_insn".
10507 (simplify_changed_insns): Likewise for local "insn".
10509 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10511 * rtl.h (push_to_sequence): Strengthen param from rtx to
10513 (push_to_sequence2): Likewise for both params.
10514 (delete_insns_since): Likewise for param.
10515 (reorder_insns_nobb): Likewise for all three params.
10516 (set_new_first_and_last_insn): Likewise for both params.
10518 * emit-rtl.h (set_first_insn): Strengthen param "insn" from rtx to
10519 rtx_insn *. Remove now-redundant cast.
10520 (set_last_insn): Likewise.
10522 * builtins.c (expand_builtin_return): Strengthen local
10523 "call_fusage" from rtx to rtx_insn *.
10524 * cfgrtl.c (create_basic_block_structure): Likewise for local
10526 * emit-rtl.c (set_new_first_and_last_insn): Likewise for params
10527 "first", "last" and local "insn".
10528 (delete_insns_since): Likewise for param "from".
10529 (reorder_insns_nobb): Likewise for params "from", "to", "after"
10531 (push_to_sequence): Likewise for param "first" and local "last".
10532 (push_to_sequence2): Likewise for params "first" and "last".
10533 * lra.c (emit_add3_insn): Likewise for local "last".
10534 (lra_emit_add): Likewise.
10535 * lra-constraints.c (base_to_reg): Likewise for locals "insn",
10537 (process_address_1): Likewise for locals "insn", last".
10538 * modulo-sched.c (ps_first_note): Likewise for return type.
10539 * optabs.c (expand_binop_directly): Likewise for param "last".
10541 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10543 * rtl.h (get_last_insn_anywhere): Strengthen return type from rtx
10545 * emit-rtl.c (get_last_insn_anywhere): Likewise.
10547 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10549 * function.h (struct sequence_stack): Strengthen fields "first"
10550 and "last" from rtx to rtx_insn *.
10551 (struct emit_status): Likewise for fields "x_first_insn" and
10554 * emit-rtl.h (get_insns): Remove now-redundant checked cast.
10555 (set_first_insn): Add checked cast.
10556 (get_last_insn): Remove now-redundant checked cast.
10557 (set_last_insn): Add checked cast.
10559 * config/m32c/m32c.c (m32c_leaf_function_p): Strengthen locals
10560 "saved_first" and "saved_last" from rtx to rtx_insn *.
10562 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10564 * rtl.h (add_insn): Strengthen param from rtx to rtx_insn *.
10565 (unlink_insn_chain): Strengthen both params from rtx to
10568 * cfgrtl.c (cfg_layout_function_header): Likewise for this
10570 (unlink_insn_chain): Likewise for params "first" and "last".
10571 Remove now-redundant checked cast.
10572 (record_effective_endpoints): Replace use of NULL_RTX with NULL.
10573 (fixup_reorder_chain): Strengthen local "insn" from rtx to
10575 * emit-rtl.c (link_insn_into_chain): Likewise for all three
10577 (add_insn): Likewise for param "insn" and local "prev".
10578 (add_insn_after_nobb): Likewise for both params and local "next".
10579 (add_insn_before_nobb): Likewise for both params and local "prev".
10580 (add_insn_after): Rename param "after" to "uncast_after",
10581 introducing local "after" with another checked cast.
10582 (add_insn_before): Rename params "insn" and "before", giving them
10583 "uncast_" prefixes, adding the old names back using checked casts.
10584 (emit_note_after): Likewise for param "after".
10585 (emit_note_before): Likewise for param "before".
10586 (emit_label): Add a checked cast.
10588 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10590 * cselib.h (cselib_record_sets_hook): Strengthen initial param
10591 "insn" from rtx to rtx_insn *.
10593 * cselib.c (cselib_record_sets_hook): Likewise.
10595 * var-tracking.c (add_with_sets): Likewise, renaming back from
10596 "uncast_insn" to "insn" and eliminating the checked cast from rtx
10599 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10601 * basic-block.h (struct rtl_bb_info): Strengthen fields "end_"
10602 and "header_" from rtx to rtx_insn *.
10603 (struct basic_block_d): Likewise for field "head_" within "x"
10604 field of union basic_block_il_dependent.
10605 (BB_HEAD): Drop function...
10606 (SET_BB_HEAD): ...and this function in favor of...
10607 (BB_HEAD): ...reinstate macro.
10608 (BB_END): Drop function...
10609 (SET_BB_END): ...and this function in favor of...
10610 (BB_END): ...reinstate macro.
10611 (BB_HEADER): Drop function...
10612 (SET_BB_HEADER): ...and this function in favor of...
10613 (BB_HEADER): ...reinstate macro.
10615 * bb-reorder.c (add_labels_and_missing_jumps): Drop use of BB_END.
10616 (fix_crossing_unconditional_branches): Likewise.
10617 * caller-save.c (save_call_clobbered_regs): Likewise.
10618 (insert_one_insn): Drop use of SET_BB_HEAD and SET_BB_END.
10619 * cfgbuild.c (find_bb_boundaries): Drop use of SET_BB_END.
10620 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
10621 (merge_blocks_move_successor_nojumps): Likewise.
10622 (outgoing_edges_match): Update use of for_each_rtx to
10623 for_each_rtx_in_insn.
10624 * cfgexpand.c (expand_gimple_cond): Drop use of SET_BB_END.
10625 (expand_gimple_cond): Likewise.
10626 (expand_gimple_tailcall): Likewise.
10627 (expand_gimple_basic_block): Drop use of SET_BB_HEAD and
10629 (construct_exit_block): Drop use of SET_BB_END.
10630 * cfgrtl.c (cfg_layout_function_footer): Strengthen from rtx to
10632 (delete_insn): Rename param "insn" to "uncast_insn", introducing
10633 a new local "insn" with a checked cast to rtx_insn *. Drop use of
10634 SET_BB_HEAD and SET_BB_END.
10635 (create_basic_block_structure): Drop use of SET_BB_HEAD and
10637 (rtl_delete_block): Drop use of SET_BB_HEAD.
10638 (rtl_split_block): Drop use of SET_BB_END.
10639 (emit_nop_for_unique_locus_between): Likewise.
10640 (rtl_merge_blocks): Drop use of SET_BB_END and SET_BB_HEAD.
10641 (block_label): Drop use of SET_BB_HEAD.
10642 (fixup_abnormal_edges): Drop use of SET_BB_END.
10643 (record_effective_endpoints): Drop use of SET_BB_HEADER.
10644 (relink_block_chain): Likewise.
10645 (fixup_reorder_chain): Drop use of SET_BB_END.
10646 (cfg_layout_duplicate_bb): Drop use of SET_BB_HEADER.
10647 (cfg_layout_delete_block): Strengthen local "to" from rtx * to
10648 rtx_insn **. Drop use of SET_BB_HEADER.
10649 (cfg_layout_merge_blocks): Drop use of SET_BB_HEADER, SET_BB_END,
10651 (BB_HEAD): Delete this function.
10652 (SET_BB_HEAD): Likewise.
10653 (BB_END): Likewise.
10654 (SET_BB_END): Likewise.
10655 (BB_HEADER): Likewise.
10656 (SET_BB_HEADER): Likewise.
10657 * emit-rtl.c (add_insn_after): Rename param "insn" to
10658 "uncast_insn", adding a new local "insn" and a checked cast to
10659 rtx_insn *. Drop use of SET_BB_END.
10660 (remove_insn): Strengthen locals "next" and "prev" from rtx to
10661 rtx_insn *. Drop use of SET_BB_HEAD and SET_BB_END.
10662 (reorder_insns): Drop use of SET_BB_END.
10663 (emit_insn_after_1): Strengthen param "first" and locals "last",
10664 "after_after" from rtx to rtx_insn *. Drop use of SET_BB_END.
10665 (emit_pattern_after_noloc): Add checked cast.
10666 * haifa-sched.c (get_ebb_head_tail): Drop use of SET_BB_END.
10667 (restore_other_notes): Likewise.
10668 (move_insn): Likewise.
10669 (sched_extend_bb): Likewise.
10670 (fix_jump_move): Likewise.
10671 * ifcvt.c (noce_process_if_block): Likewise.
10672 (dead_or_predicable): Likewise.
10673 * ira.c (update_equiv_regs): Drop use of SET_BB_HEAD.
10674 * reg-stack.c (change_stack): Drop use of SET_BB_END.
10675 * sel-sched-ir.c (sel_move_insn): Likewise.
10676 * sel-sched.c (move_nop_to_previous_block): Likewise.
10678 * config/c6x/c6x.c (hwloop_optimize): Drop use of SET_BB_HEAD and
10680 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
10682 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10684 * basic-block.h (create_basic_block_structure): Strengthen params
10685 1 "head" and 2 "end" from rtx to rtx_insn *.
10686 * cfgrtl.c (create_basic_block_structure): Likewise.
10687 (rtl_create_basic_block): Update casts from void * to rtx to
10688 rtx_insn *, so that we can pass them as rtx_insn * to
10689 create_basic_block_structure.
10690 * sel-sched-ir.c (sel_create_basic_block): Likewise.
10692 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10694 * rtl.h (for_each_inc_dec): Strengthen param 1 from rtx * to
10696 (check_for_inc_dec): Strengthen param "insn" from rtx to
10699 * cselib.h (cselib_process_insn): Likewise.
10701 * cselib.c (cselib_record_sets): Likewise.
10702 (cselib_process_insn): Likewise.
10704 * dse.c (struct insn_info): Likewise for field "insn".
10705 (check_for_inc_dec_1): Likewise for local "insn".
10706 (check_for_inc_dec): Likewise for param "insn".
10707 (scan_insn): Likewise.
10708 (dse_step1): Likewise for local "insn".
10710 * rtlanal.c (for_each_inc_dec): Strengthen param 1 from rtx * to
10711 rtx_insn **. Use for_each_rtx_in_insn rather than for_each_rtx.
10713 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10715 * sched-int.h (struct _dep): Strengthen fields "pro" and "con"
10716 from rtx to rtx_insn *.
10717 (DEP_PRO): Delete this function and...
10718 (SET_DEP_PRO): ...this function in favor of...
10719 (DEP_PRO): ...reinstate this macro.
10720 (DEP_CON): Delete this function and...
10721 (SET_DEP_CON): ...this function in favor of...
10722 (DEP_CON): ...reinstate this old macro.
10723 (init_dep_1): Strengthen params 2 and 3 from rtx to rtx_insn *.
10724 (init_dep): Likewise.
10725 (set_priorities): Likewise for both params.
10726 (sd_copy_back_deps): Likewise for params 1 and 2.
10728 * haifa-sched.c (priority): Likewise for param "insn" and local
10730 (set_priorities): Likewise for params "head" and "tail" and local
10732 (process_insn_forw_deps_be_in_spec): Likewise for param "twin" and
10734 (add_to_speculative_block): Add a checked cast.
10735 (create_check_block_twin): Drop use of SET_DEP_CON.
10736 (add_jump_dependencies): Strengthen params "insn" and "jump" from
10739 * sched-deps.c (init_dep_1): Likewise for params "pro" and "con".
10740 Drop use of SET_DEP_PRO
10741 (init_dep): Strengthen params "pro" and "con" from rtx to
10743 (sd_copy_back_deps): Likewise for params "to" and "from". Drop
10744 use of SET_DEP_CON.
10747 (SET_DEP_PRO): Delete.
10748 (SET_DEP_CON): Delete.
10750 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10752 * sel-sched-ir.h (struct vinsn_def): Strengthen field "insn_rtx"
10753 from rtx to rtx_insn *.
10754 (VINSN_INSN_RTX): Eliminate rvalue function and...
10755 (SET_VINSN_INSN): ...lvalue function in favor of...
10756 (VINSN_INSN_RTX): reinstate this old macro.
10758 * sel-sched-ir.c (vinsn_init): Eliminate use of SET_VINSN_INSN_RTX
10759 in favor of VINSN_INSN_RTX.
10760 (VINSN_INSN_RTX): Delete this function.
10761 (SET_VINSN_INSN_RTX): Likewise.
10763 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10765 * sel-sched-ir.h (insn_t): Strengthen from rtx to rtx_insn *.
10766 (BND_TO): Delete this function and...
10767 (SET_BND_TO): ...this functions in favor of...
10768 (BND_TO): ...reinstating this macro.
10769 (struct _fence): Strengthen field "executing_insns" from
10770 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *. Strengthen fields
10771 "last_scheduled_insn" and "sched_next" from rtx to rtx_insn *.
10772 (_succ_iter_cond): Update param "succp" from rtx * to insn_t *
10773 and param "insn" from rtx to insn_t.
10774 (create_vinsn_from_insn_rtx): Strengthen first param from rtx to
10777 * sched-int.h (insn_vec_t): Strengthen from vec<rtx> to
10779 (rtx_vec_t): Likewise.
10780 (struct sched_deps_info_def): Strengthen param of "start_insn"
10781 callback from rtx to rtx_insn *. Likewise for param "insn2" of
10782 "note_mem_dep" callback and first param of "note_dep" callback.
10784 * haifa-sched.c (add_to_speculative_block): Strengthen param
10785 "insn" from rtx to rtx_insn *.
10786 (clear_priorities): Likewise.
10787 (calc_priorities): Likewise for local "insn".
10789 * sched-deps.c (haifa_start_insn): Likewise for param "insn".
10790 Remove redundant checked cast.
10791 (haifa_note_mem_dep): Likewise for param "pending_insn".
10792 (haifa_note_dep): Likewise for param "elem".
10793 (note_mem_dep): Likewise for param "e".
10794 (sched_analyze_1): Add checked casts.
10795 (sched_analyze_2): Likewise.
10797 * sel-sched-dump.c (dump_insn_vector): Strengthen local "succ"
10798 from rtx to rtx_insn *.
10799 (debug): Update param from vec<rtx> & to vec<rtx_insn *>, and
10800 from vec<rtx> * to vec<rtx_insn *> *.
10802 * sel-sched-ir.c (blist_add): Remove use of SET_BND_TO
10804 (flist_add): Strengthen param "executing_insns" from
10805 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
10806 (advance_deps_context): Remove now-redundant checked cast.
10807 (init_fences): Replace uses of NULL_RTX with NULL.
10808 (merge_fences): Strengthen params "last_scheduled_insn" and
10809 "sched_next" from rtx to rtx_insn * and "executing_insns" from
10810 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
10811 (add_clean_fence_to_fences): Replace uses of NULL_RTX with NULL.
10812 (get_nop_from_pool): Add local "nop_pat" so that "nop" can be
10813 an instruction, rather than doing double-duty as a pattern.
10814 (return_nop_to_pool): Update for change of insn_t.
10815 (deps_init_id): Remove now-redundant checked cast.
10816 (struct sched_scan_info_def): Strengthen param of "init_insn"
10817 callback from rtx to insn_t.
10818 (sched_scan): Strengthen local "insn" from rtx to rtx_insn *.
10819 (init_global_and_expr_for_insn): Replace uses of NULL_RTX with
10821 (get_seqno_by_succs): Strengthen param "insn" and locals "tmp",
10822 "end" from rtx to rtx_insn *.
10823 (create_vinsn_from_insn_rtx): Likewise for param "insn_rtx".
10824 (rtx insn_rtx, bool force_unique_p)
10825 (BND_TO): Delete function.
10826 (SET_BND_TO): Delete function.
10828 * sel-sched.c (advance_one_cycle): Strengthen local "insn" from
10830 (extract_new_fences_from): Replace uses of NULL_RTX with NULL.
10831 (replace_dest_with_reg_in_expr): Strengthen local "insn_rtx" from
10833 (undo_transformations): Likewise for param "insn".
10834 (update_liveness_on_insn): Likewise.
10835 (compute_live_below_insn): Likewise for param "insn" and local
10837 (update_data_sets): Likewise for param "insn".
10838 (fill_vec_av_set): Replace uses of NULL_RTX with NULL.
10839 (convert_vec_av_set_to_ready): Drop now-redundant checked cast.
10840 (invoke_aftermath_hooks): Strengthen param "best_insn" from rtx to
10842 (move_cond_jump): Likewise for param "insn".
10843 (move_cond_jump): Drop use of SET_BND_TO.
10844 (compute_av_set_on_boundaries): Likewise.
10845 (update_fence_and_insn): Replace uses of NULL_RTX with NULL.
10846 (update_and_record_unavailable_insns): Strengthen local "bb_end"
10847 from rtx to rtx_insn *.
10848 (maybe_emit_renaming_copy): Likewise for param "insn".
10849 (maybe_emit_speculative_check): Likewise.
10850 (handle_emitting_transformations): Likewise.
10851 (remove_insn_from_stream): Likewise.
10852 (code_motion_process_successors): Strengthen local "succ" from rtx
10855 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10857 * sel-sched-ir.h (ilist_t): Redefine this typedef in terms of
10858 ilist_t, not _xlist_t;
10859 (ILIST_INSN): Define in terms of new union field "insn".
10860 (ILIST_NEXT): Define in terms of _LIST_NEXT rather than
10862 (struct _list_node): Add new field "insn" to the union, of type
10864 (ilist_add): Replace macro with an inline function, requiring an
10866 (ilist_remove): Define this macro directly in terms of
10867 _list_remove, rather than indirectly via _xlist_remove.
10868 (ilist_clear): Likewise, in terms of _list_clear rather than
10870 (ilist_is_in_p): Replace macro with an inline function, requiring
10872 (_list_iter_cond_insn): New function.
10873 (ilist_iter_remove): Define this macro directly in terms of
10874 _list_iter_remove, rather than indirectly via _xlist_iter_remove.
10875 (ilist_iterator): Define directly in terms of _list_iterator
10876 rather than indirectly through _xlist_iterator.
10877 (FOR_EACH_INSN): Define in terms of _list_iter_cond_insn rather
10878 than in terms of _FOR_EACH_X.
10879 (FOR_EACH_INSN_1): Likewise.
10881 2014-08-26 Joseph Myers <joseph@codesourcery.com>
10885 * varasm.c (make_decl_rtl): Clear DECL_ASSEMBLER_NAME and
10886 DECL_HARD_REGISTER and return for invalid register specifications.
10887 * cfgexpand.c (expand_one_var): If expand_one_hard_reg_var clears
10888 DECL_HARD_REGISTER, call expand_one_error_var.
10889 * config/arm/arm.c (arm_hard_regno_mode_ok): Do not allow
10890 CC_REGNUM with non-MODE_CC modes.
10891 (arm_regno_class): Return NO_REGS for PC_REGNUM.
10893 2014-08-26 Marek Polacek <polacek@redhat.com>
10896 * sel-sched-ir.c (make_regions_from_the_rest): Fix condition.
10898 2014-08-26 Evandro Menezes <e.menezes@samsung.com>
10900 * config/arm/aarch64/aarch64.c (generic_addrcost_table): Delete
10901 qi cost; add di cost.
10902 (cortexa57_addrcost_table): Likewise.
10904 2014-08-26 Marek Polacek <polacek@redhat.com>
10907 * expr.c (is_aligning_offset): Remove logical not.
10909 2014-08-26 Marek Polacek <polacek@redhat.com>
10912 * tree-vectorizer.h (LOOP_REQUIRES_VERSIONING_FOR_ALIGNMENT,
10913 LOOP_REQUIRES_VERSIONING_FOR_ALIAS): Wrap in parens.
10915 2014-08-26 Richard Biener <rguenther@suse.de>
10917 PR tree-optimization/62175
10918 * tree-ssa-loop-niter.c (expand_simple_operations): Do not
10919 expand possibly trapping operations.
10921 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10923 * config/rs6000/rs6000.c (class swap_web_entry): Strengthen field
10924 "insn" from rtx to rtx_insn *.
10925 (permute_load): Likewise for param "insn".
10926 (permute_store): Likewise.
10927 (handle_special_swappables): Likewise for local "insn".
10928 (replace_swap_with_copy): Likewise for locals "insn" and
10930 (rs6000_analyze_swaps): Likewise for local "insn".
10932 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10934 * regrename.h (struct du_chain): Strengthen field "insn" from rtx
10937 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10939 * sel-sched-ir.h (struct sel_region_bb_info_def): Strengthen field
10940 "note_list" from rtx to rtx_insn *.
10941 (BB_NOTE_LIST): Replace this function and...
10942 (SET_BB_NOTE_LIST): ...this function with...
10943 (BB_NOTE_LIST): ...the former macro implementation.
10945 * sched-int.h (concat_note_lists): Strengthen param "from_end" and
10946 local "from_start" from rtx to rtx_insn *. Strengthen param
10947 "to_endp" from rtx * to rtx_insn **.
10949 * haifa-sched.c (concat_note_lists): Likewise.
10950 * sel-sched-ir.c (init_bb): Eliminate SET_BB_NOTE_LIST in favor of
10952 (sel_restore_notes): Likewise.
10953 (move_bb_info): Likewise.
10954 (BB_NOTE_LIST): Delete this function.
10955 (SET_BB_NOTE_LIST): Delete this function.
10956 * sel-sched.c (create_block_for_bookkeeping): Eliminate
10957 SET_BB_NOTE_LIST in favor of BB_NOTE_LIST.
10959 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10961 * target.def (reorder): Strengthen param "ready" of this DEFHOOK
10962 from rtx * to rtx_insn **.
10963 (reorder2): Likewise.
10964 (dependencies_evaluation_hook): Strengthen params "head", "tail"
10965 from rtx to rtx_insn *.
10967 * doc/tm.texi: Update mechanically for above change to target.def.
10969 * sched-int.h (note_list): Strengthen this variable from rtx to
10971 (remove_notes): Likewise for both params.
10972 (restore_other_notes): Likewise for return type and first param.
10973 (struct ready_list): Strengthen field "vec" from rtx * to
10975 (struct dep_replacement): Strenghten field "insn" from rtx to
10977 (struct deps_desc): Likewise for fields "last_debug_insn",
10979 (struct haifa_sched_info): Likewise for callback field
10980 "can_schedule_ready_p"'s param, for first param of "new_ready"
10981 callback field, for both params of "rank" callback field, for
10982 first field of "print_insn" callback field (with a const), for
10983 both params of "contributes_to_priority" callback, for param
10984 of "insn_finishes_block_p" callback, for fields "prev_head",
10985 "next_tail", "head", "tail", for first param of "add_remove_insn"
10986 callback, for first param of "begin_schedule_ready" callback, for
10987 both params of "begin_move_insn" callback, and for second param
10988 of "advance_target_bb" callback.
10989 (add_dependence): Likewise for params 1 and 2.
10990 (sched_analyze): Likewise for params 2 and 3.
10991 (deps_analyze_insn): Likewise for param 2.
10992 (ready_element): Likewise for return type.
10993 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
10994 (try_ready): Strenghten param from rtx to rtx_insn *.
10995 (sched_emit_insn): Likewise for return type.
10996 (record_delay_slot_pair): Likewise for params 1 and 2.
10997 (add_delay_dependencies): Likewise for param.
10998 (contributes_to_priority): Likewise for both params.
10999 (find_modifiable_mems): Likewise.
11001 * config/arm/arm.c (cortexa7_sched_reorder): Strengthen param
11002 "ready" from rtx * to rtx_insn **. Strengthen locals "insn",
11003 "first_older_only_insn" from rtx to rtx_insn *.
11004 (arm_sched_reorder): Strengthen param "ready" from rtx * to
11007 * config/c6x/c6x.c (struct c6x_sched_context): Strengthen field
11008 "last_scheduled_iter0" from rtx to rtx_insn *.
11009 (init_sched_state): Replace use of NULL_RTX with NULL for insn.
11010 (c6x_sched_reorder_1): Strengthen param "ready" and locals
11011 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
11012 "insn" from rtx to rtx_insn *.
11013 (c6x_sched_reorder): Strengthen param "ready" from rtx * to
11015 (c6x_sched_reorder2): Strengthen param "ready" and locals
11016 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
11017 "insn" from rtx to rtx_insn *.
11018 (c6x_variable_issue): Add a checked cast when assigning from insn
11019 to ss.last_scheduled_iter0.
11020 (split_delayed_branch): Strengthen param "insn" and local "i1"
11021 from rtx to rtx_insn *.
11022 (split_delayed_nonbranch): Likewise.
11023 (undo_split_delayed_nonbranch): Likewise for local "insn".
11024 (hwloop_optimize): Likewise for locals "seq", "insn", "prev",
11025 "entry_after", "end_packet", "head_insn", "tail_insn",
11026 "new_insns", "last_insn", "this_iter", "prev_stage_insn".
11027 Strengthen locals "orig_vec", "copies", "insn_copies" from rtx *
11028 to rtx_insn **. Remove now-redundant checked cast on last_insn,
11029 but add a checked cast on loop->start_label. Consolidate calls to
11030 avoid assigning result of gen_spkernel to "insn", now an
11033 * config/i386/i386.c (do_reorder_for_imul): Strengthen param
11034 "ready" from rtx * to rtx_insn **. Strengthen local "insn" from
11036 (swap_top_of_ready_list): Strengthen param "ready" from rtx * to
11037 rtx_insn **. Strengthen locals "top", "next" from rtx to
11039 (ix86_sched_reorder): Strengthen param "ready" from rtx * to
11040 rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
11041 (add_parameter_dependencies): Strengthen params "call", "head" and
11042 locals "insn", "last", "first_arg" from rtx to rtx_insn *.
11043 (avoid_func_arg_motion): Likewise for params "first_arg", "insn".
11044 (add_dependee_for_func_arg): Likewise for param "arg" and local
11046 (ix86_dependencies_evaluation_hook): Likewise for params "head",
11047 "tail" and locals "insn", "first_arg".
11049 * config/ia64/ia64.c (ia64_dependencies_evaluation_hook): Likewise
11050 for params "head", "tail" and locals "insn", "next", "next_tail".
11051 (ia64_dfa_sched_reorder): Strengthen param "ready" and locals
11052 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen locals
11053 "insn", "lowest", "highest" from rtx to rtx_insn *.
11054 (ia64_sched_reorder): Strengthen param "ready" from rtx * to
11056 (ia64_sched_reorder2): Likewise.
11058 * config/mep/mep.c (mep_find_ready_insn): Strengthen return type
11059 and local "insn" from rtx to rtx_insn *. Strengthen param "ready"
11060 from rtx * to rtx_insn **.
11061 (mep_move_ready_insn): Strengthen param "ready" from rtx * to
11063 (mep_print_sched_insn): Strengthen param "insn" from rtx to
11065 (mep_sched_reorder): Strengthen param "ready" from rtx * to
11066 rtx_insn **. Strengthen locals "core_insn", "cop_insn" from rtx
11069 * config/mips/mips.c (mips_promote_ready): Strengthen param "ready"
11070 from rtx * to rtx_insn **. Strengthen local "new_head" from rtx
11072 (mips_maybe_swap_ready): Strengthen param "ready" from rtx * to
11073 rtx_insn **. Strengthen local "temp" from rtx to rtx_insn *.
11074 (mips_macc_chains_reorder): Strengthen param "ready" from rtx * to
11076 (vr4130_reorder): Likewise.
11077 (mips_74k_agen_reorder): Likewise. Strengthen local "insn" from
11079 (mips_sched_reorder_1): Strengthen param "ready" from rtx * to
11081 (mips_sched_reorder): Likewise.
11082 (mips_sched_reorder2): Likewise.
11084 * config/picochip/picochip.c (picochip_sched_reorder): Likewise.
11086 * config/rs6000/rs6000.c (rs6000_sched_reorder): Likewise.
11087 Strengthen local "tmp" from rtx to rtx_insn *.
11088 (rs6000_sched_reorder2): Likewise.
11090 * config/s390/s390.c (s390_z10_prevent_earlyload_conflicts):
11091 Likewise. Update sizeof(rtx) to sizeof(rtx_insn *) in memmove.
11092 (s390_sched_reorder): Strengthen param "ready" from rtx * to
11093 rtx_insn **. Strengthen local "tmp" from rtx to rtx_insn *.
11095 * config/sh/sh.c (rank_for_reorder): Strengthen locals "tmp",
11096 "tmp2" from rtx to rtx_insn *.
11097 (swap_reorder): Strengthen param "a" from rtx * to rtx_insn **.
11098 Strengthen local "insn" from rtx to rtx_insn *.
11099 (ready_reorder): Strengthen param "ready" from rtx * to
11100 rtx_insn **. Update sizeof(rtx) to sizeof(rtx_insn *) in qsort.
11101 (sh_reorder): Strengthen param "ready" from rtx * to rtx_insn **.
11102 (sh_reorder2): Likewise.
11104 * config/spu/spu.c (spu_sched_reorder): Likewise. Strengthen
11105 local "insn" from rtx to rtx_insn *.
11107 * haifa-sched.c (note_list): Strengthen this variable from rtx to
11109 (scheduled_insns): Strengthen this variable from vec<rtx> to
11111 (set_modulo_params): Likewise for locals "i1", "i2".
11112 (record_delay_slot_pair): Likewise for params "i1", "i2".
11113 (add_delay_dependencies): Likewise for param "insn".
11114 (cond_clobbered_p): Likewise.
11115 (recompute_todo_spec): Likewise for local "prev".
11116 (last_scheduled_insn): Likewise for this variable.
11117 (nonscheduled_insns_begin): Likewise.
11118 (model_set_excess_costs): Strengthen param "insns" from rtx * to
11120 (rank_for_schedule): Strengthen locals "tmp", "tmp2" from rtx to
11122 (swap_sort): Strengthen param "a" from rtx * to rtx_insn **.
11123 Strengthen local "insn" from rtx to rtx_insn *.
11124 (queue_insn): Strengthen param "insn" from rtx to rtx_insn *.
11125 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
11126 (ready_add): Strengthen param "insn" from rtx to rtx_insn *.
11127 (ready_remove_first): Likewise for return type and local "t".
11128 (ready_element): Likewise for return type.
11129 (ready_remove): Likewise for return type and local "t".
11130 (ready_sort): Strengthen local "first" from rtx * to rtx_insn **.
11131 (check_clobbered_conditions): Strengthen local "x" from rtx to
11132 rtx_insn *, adding a checked cast.
11133 (schedule_insn): Likewise for param "insn".
11134 (remove_notes): Likewise for params "head", "tail" and locals
11135 "next_tail", "insn", "next".
11136 (struct haifa_saved_data): Likewise for fields
11137 "last_scheduled_insn", "nonscheduled_insns_begin".
11138 (save_backtrack_point): Update for change to field "vec" of
11140 (toggle_cancelled_flags): Strengthen local "first" from rtx * to
11142 (restore_last_backtrack_point): Likewise. Strengthen local "insn"
11143 from rtx to rtx_insn *
11144 (resolve_dependencies): Strengthen param "insn" from rtx to
11146 (restore_other_notes): Likewise for return type, for param "head"
11147 and local "note_head".
11148 (undo_all_replacements): Likewise for local "insn".
11149 (first_nonscheduled_insn): Likewise for return type and local "insn".
11150 (queue_to_ready): Likewise for local "insn", adding checked casts.
11151 (early_queue_to_ready): Likewise for local "insn".
11152 (debug_ready_list_1): Strengthen local "p" from rtx * to
11154 (move_insn): Strengthen param "insn" and local "note" from rtx to
11156 (insn_finishes_cycle_p): Likewise for param "insn".
11157 (max_issue): Likewise for local "insn".
11158 (choose_ready): Likewise. Strengthen param "insn_ptr" from rtx *
11160 (commit_schedule): Strengthen param "prev_head" and local "insn"
11161 from rtx to rtx_insn *
11162 (prune_ready_list): Likewise for local "insn".
11163 (schedule_block): Likewise for locals "prev_head", "head", "tail",
11164 "skip_insn", "insn", "failed_insn", "x", adding a checked cast.
11165 (set_priorities): Likewise for local "prev_head".
11166 (try_ready): Likewise for param "next".
11167 (fix_tick_ready): Likewise.
11168 (change_queue_index): Likewise.
11169 (sched_extend_ready_list): Update for change to field "vec" of
11171 (generate_recovery_code): Strengthen param "insn" from rtx to
11173 (begin_speculative_block): Likewise.
11174 (create_check_block_twin): Likewise for param "insn" and locals
11175 "label", "check", "twin". Introduce local "check_pat" to avoid
11176 "check" being used as a plain rtx before being used as an insn.
11177 (fix_recovery_deps): Add a checked cast to rtx_insn * when
11178 extracting elements from ready_list.
11179 (sched_remove_insn): Strengthen param "insn" from rtx to
11181 (sched_emit_insn): Likewise for return type.
11182 (ready_remove_first_dispatch): Likewise for return type and local
11185 * hw-doloop.c (discover_loop): Add a checked cast to rtx_insn *.
11187 * modulo-sched.c (sms_print_insn): Strengthen from const_rtx to
11190 * sched-deps.c (add_dependence): Strengthen params "con", "pro"
11191 from rtx to rtx_insn *.
11192 (add_dependence_list): Likewise for param "insn". Add a checked
11194 (add_dependence_list_and_free): Strengthen param "insn" from rtx
11195 to rtx_insn *. Strengthen param "list_p" from rtx * to
11197 (chain_to_prev_insn): Strengthen param "insn" and locals
11198 "prec_nonnote", "i" from rtx to rtx_insn *.
11199 (flush_pending_lists): Likewise for param "insn".
11200 (cur_insn): Likewise for this variable.
11201 (haifa_start_insn): Add a checked cast.
11202 (note_dep): Strengthen param "e" from rtx to rtx_insn *.
11203 (sched_analyze_reg): Likewise for param "insn".
11204 (sched_analyze_1): Likewise.
11205 (sched_analyze_2): Likewise. Add checked casts.
11206 (sched_analyze_insn): Likewise. Also for local "prev".
11207 (deps_analyze_insn): Likewise for param "insn".
11208 (sched_analyze): Likewise for params "head", "tail" and local "insn".
11209 (add_dependence_1): Likewise for params "insn", "elem".
11210 (struct mem_inc_info): Likewise for fields "inc_insn", "mem_insn".
11211 (parse_add_or_inc): Likewise for param "insn".
11212 (find_inc): Likewise for local "inc_cand".
11213 (find_modifiable_mems): Likewise for params "head", "tail" and
11214 locals "insn", "next_tail".
11216 * sched-ebb.c (init_ready_list): Likewise for local "insn".
11217 (begin_schedule_ready): Likewise for param "insn".
11218 (begin_move_insn): Likewise for params "insn" and "last".
11219 (ebb_print_insn): Strengthen param "insn" from const_rtx to
11221 (rank): Strengthen params "insn1", "insn2" from rtx to rtx_insn *.
11222 (ebb_contributes_to_priority): Likewise for params "next", "insn".
11223 (ebb_add_remove_insn): Likewise for param "insn".
11224 (advance_target_bb): Likewise.
11226 * sched-rgn.c (rgn_estimate_number_of_insns): Likewise for local
11228 (check_live): Likewise for param "insn".
11229 (init_ready_list): Likewise for local "insn".
11230 (can_schedule_ready_p): Likewise for param "insn".
11231 (begin_schedule_ready): Likewise.
11232 (new_ready): Likewise for param "next".
11233 (rgn_print_insn): Likewise for param "insn".
11234 (rgn_rank): Likewise for params "insn1", "insn2".
11235 (contributes_to_priority): Likewise for params "next", "insn".
11236 (rgn_insn_finishes_block_p): Likewise for param "insn".
11237 (add_branch_dependences): Likewise for params "head", "tail" and
11238 locals "insn", "last".
11239 (rgn_add_remove_insn): Likewise for param "insn".
11240 (advance_target_bb): Likewise.
11242 * sel-sched-dump.c (sel_print_insn): Strengthen param "insn" from
11243 const_rtx to const rtx_insn *.
11245 * sel-sched-dump.h (sel_print_insn): Likewise.
11247 * sel-sched-ir.c (advance_deps_context): Add a checked cast.
11248 (deps_init_id): Likewise.
11250 * sel-sched.c (convert_vec_av_set_to_ready): Likewise.
11251 (invoke_reorder_hooks): Strengthen local "arr" from rtx * to
11254 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11256 * output.h (final_start_function): Strengthen param 1 from rtx to
11259 * final.c (final_start_function): Likewise, renaming back from
11260 "uncast_first" to "first", and dropping the checked cast from rtx
11263 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11265 * output.h (final): Strengthen param 1 from rtx to rtx_insn *.
11266 * final.c (final): Likewise. Rename param back from
11267 "uncast_first" to "first" and eliminate the checked cast from rtx
11270 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11272 * output.h (shorten_branches): Strengthen param from rtx to
11275 * final.c (shorten_branches): Likewise, renaming param back from
11276 "uncast_first" to "first", and dropping the checked cast from rtx
11279 * genattr.c (gen_attr): Likewise when writing out the prototype of
11282 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11284 * sched-int.h (struct haifa_sched_info): Strengthen fields
11285 "prev_head" and "next_tail" from rtx to rtx_insn *.
11287 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11289 * rtl.h (rtx_jump_table_data::get_labels): New method.
11290 * cfgbuild.c (make_edges): Replace hand-coded lookup of labels
11291 with use of the new rtx_jump_table_data::get_labels method.
11292 (purge_dead_tablejump_edges): Strengthen param "table" from rtx
11293 to rtx_jump_table_data *. Simplify by using get_labels method.
11294 * cfgrtl.c (delete_insn): Replace use of JUMP_TABLE_DATA_P with
11295 a dyn_cast, introducing local "table", using it to replace
11296 label-lookup logic with a get_labels method call.
11297 (patch_jump_insn): Simplify using get_labels method.
11298 * dwarf2cfi.c (create_trace_edges): Likewise.
11299 * rtlanal.c (label_is_jump_target_p): Likewise.
11301 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11303 * rtl.h (unshare_all_rtl_again): Strengthen param "insn" from rtx
11306 * emit-rtl.c (unshare_all_rtl_1): Likewise.
11307 (unshare_all_rtl_again): Likewise, also for local "p".
11309 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11311 * rtl.h (delete_insn_and_edges): Strengthen param "insn" from rtx
11313 * cfgrtl.c (delete_insn_and_edges): Likewise.
11315 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11317 * rtl.h (reorder_insns): Strengthen params "from", "to", "after"
11318 from rtx to rtx_insn *.
11320 * emit-rtl.c (reorder_insns): Likewise, also for local "insn".
11322 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11324 * function.c (thread_prologue_and_epilogue_insns): Likewise for
11325 locals "returnjump", "epilogue_end", "insn", "next".
11327 * shrink-wrap.h (get_unconverted_simple_return): Strengthen param
11328 "returnjump" from rtx * to rtx_insn **.
11329 * shrink-wrap.c (get_unconverted_simple_return): Likewise.
11331 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11333 * basic-block.h (struct edge_def). Strengthen "r" within
11334 union edge_def_insns from rtx to rtx_insn *.
11336 * cfgexpand.c (pass_expand::execute): Remove now-redundant cast
11337 from rtx to rtx_insn *. Strengthen local "insns" from rtx to
11339 * cfgrtl.c (commit_one_edge_insertion): Remove now-redundant cast
11340 from rtx to rtx_insn *.
11341 * cprop.c (find_bypass_set): Strengthen local "insn" from rtx to
11343 * postreload-gcse.c (reg_killed_on_edge): Likewise.
11344 (reg_used_on_edge): Likewise.
11345 * tree-cfg.c (gt_ggc_mx): New overload for rtx_insn *&.
11346 (gt_pch_nx): New overload for rtx_insn *&.
11347 * tree-outof-ssa.c (expand_phi_nodes): Strengthen local "insns"
11348 from rtx to rtx_insn *.
11350 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11352 * basic-block.h (struct rtl_bb_info): Strengthen field "footer_"
11353 from rtx to rtx_insn *.
11354 (BB_FOOTER): Replace function with access macro.
11355 (SET_BB_FOOTER): Delete.
11357 * cfgcleanup.c (try_optimize_cfg): Replace uses of SET_BB_FOOTER
11359 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
11360 (emit_barrier_after_bb): Likewise.
11361 (record_effective_endpoints): Likewise.
11362 (relink_block_chain): Likewise.
11363 (fixup_fallthru_exit_predecessor): Likewise.
11364 (cfg_layout_duplicate_bb): Likewise.
11365 (cfg_layout_split_block): Likewise.
11366 (cfg_layout_delete_block): Likewise.
11367 (cfg_layout_merge_blocks): Likewise.
11368 (BB_FOOTER): Delete function.
11369 (SET_BB_FOOTER): Delete function.
11370 * combine.c (update_cfg_for_uncondjump): Replace uses of
11371 SET_BB_FOOTER with BB_FOOTER.
11373 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11375 * except.h (struct eh_landing_pad_d): Strengthen field
11376 "landing_pad" from rtx to rtx_code_label *.
11378 * except.c (sjlj_emit_dispatch_table): Likewise for param
11380 (sjlj_build_landing_pads): Likewise for local "dispatch_label".
11382 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11384 * config/xtensa/xtensa-protos.h (xtensa_emit_loop_end): Strengthen
11385 first param from rtx to rtx_insn *.
11386 * config/xtensa/xtensa.c (struct machine_function): Likewise for
11387 field "set_frame_ptr_insn".
11388 (xtensa_expand_compare_and_swap): Strengthen locals "csloop" and
11389 "csend" from rtx to rtx_code_label *.
11390 (xtensa_expand_atomic): Likewise for local "csloop".
11391 (xtensa_emit_loop_end): Strengthen param "insn" from rtx to
11393 (xtensa_call_tls_desc): Likewise for return type and locals
11394 "call_insn", "insns".
11395 (xtensa_legitimize_tls_address): Likewise for local "insns".
11396 (xtensa_expand_prologue): Likewise for locals "insn", "first".
11398 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11400 * config/v850/v850-protos.h (v850_adjust_insn_length): Strengthen
11401 first param from rtx to rtx_insn *.
11402 * config/v850/v850.c (v850_adjust_insn_length): Likewise for param
11405 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11407 * config/tilepro/tilepro-protos.h (tilepro_output_cbranch_with_opcode):
11408 Strengthen param 1 from rtx to rtx_insn *.
11409 (tilepro_output_cbranch): Likewise.
11410 (tilepro_adjust_insn_length): Likewise.
11411 (tilepro_final_prescan_insn): Likewise for sole param.
11413 * config/tilepro/tilepro.c (tilepro_legitimize_tls_address):
11414 Likewise for local "last".
11415 (cbranch_predicted_p): Likewise for param "insn".
11416 (tilepro_output_simple_cbranch_with_opcode): Likewise.
11417 (tilepro_output_cbranch_with_opcode): Likewise.
11418 (tilepro_output_cbranch): Likewise.
11419 (frame_emit_load): Likewise for return type and locals "seq",
11421 (emit_sp_adjust): Likewise for return type and local "insn".
11422 (tilepro_expand_epilogue): Likewise for locals "last_insn",
11424 (tilepro_adjust_insn_length): Likewise for param "insn".
11425 (next_insn_to_bundle): Likewise for return type and params
11427 (tilepro_gen_bundles): Likewise for locals "insn", "next", "end".
11428 (replace_pc_relative_symbol_ref): Likewise for param "insn" and
11430 (match_addli_pcrel): Likewise for param "insn".
11431 (replace_addli_pcrel): Likewise.
11432 (match_auli_pcrel): Likewise.
11433 (replace_auli_pcrel): Likewise.
11434 (tilepro_fixup_pcrel_references): Likewise for locals "insn",
11436 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
11437 "queue", "next_queue", "prev".
11438 (tilepro_asm_output_mi_thunk): Likewise for local "insn".
11439 (tilepro_final_prescan_insn): Likewise for param "insn".
11441 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11443 * config/tilegx/tilegx-protos.h (tilegx_output_cbranch_with_opcode):
11444 Strengthen param 1 from rtx to rtx_insn *.
11445 (tilegx_output_cbranch): Likewise.
11446 (tilegx_adjust_insn_length): Likewise.
11447 (tilegx_final_prescan_insn): Likewise for sole param.
11449 * config/tilegx/tilegx.c (tilegx_legitimize_tls_address): Likewise
11451 (cbranch_predicted_p): Likewise for param "insn".
11452 (tilegx_output_simple_cbranch_with_opcode): Likewise.
11453 (tilegx_output_cbranch_with_opcode): Likewise.
11454 (tilegx_output_cbranch): Likewise.
11455 (frame_emit_load): Likewise for return type.
11456 (set_frame_related_p): Likewise for locals "seq", "insn".
11457 (emit_sp_adjust): Likewise for return type, and for local "insn".
11458 Introduce local "pat" for use in place of "insn" where the latter
11459 isn't an instruction.
11460 (tilegx_expand_epilogue): Strengthen locals "last_insn", "insn"
11461 from rtx to rtx_insn *.
11462 (tilegx_adjust_insn_length): Likewise for param "insn".
11463 (next_insn_to_bundle): Likewise for return type and params "r" and
11465 (tilegx_gen_bundles): Likewise for locals "insn", "next", "prev",
11467 (replace_insns): Likewise for params "old_insn", "new_insns".
11468 (replace_mov_pcrel_step1): Likewise for param "insn" and local
11470 (replace_mov_pcrel_step2): Likewise.
11471 (replace_mov_pcrel_step3): Likewise.
11472 (tilegx_fixup_pcrel_references): Likewise for locals "insn",
11474 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
11475 "queue", "next_queue", "prev".
11476 (tilegx_output_mi_thunk): Likewise for local "insn".
11477 (tilegx_final_prescan_insn): Likewise for param "insn".
11479 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11481 * config/spu/spu.c (frame_emit_store): Strengthen return type from
11483 (frame_emit_load): Likewise.
11484 (frame_emit_add_imm): Likewise, also for local "insn".
11485 (spu_expand_prologue): Likewise for local "insn".
11486 (struct spu_bb_info): Likewise for field "prop_jump".
11487 (emit_nop_for_insn): Likewise for param "insn" and local
11489 (pad_bb): Likewise for locals "insn", "next_insn", "prev_insn",
11491 (spu_emit_branch_hint): Likewise for params "before", "branch" and
11492 locals "hint", "insn".
11493 (get_branch_target): Likewise for param "branch".
11494 (insn_clobbers_hbr): Likewise for param "insn".
11495 (insert_hbrp_for_ilb_runout): Likewise for param "first" and
11496 locals "insn", "before_4", "before_16".
11497 (insert_hbrp): Likewise for local "insn".
11498 (spu_machine_dependent_reorg): Likewise for locals "branch",
11499 "insn", "next", "bbend".
11500 (uses_ls_unit): Likewise for param "insn".
11501 (get_pipe): Likewise.
11502 (spu_sched_variable_issue): Rename param "insn" to "uncast_insn",
11503 introducing a checked cast.
11504 (spu_sched_adjust_cost): Likewise for params "insn" and
11506 (ea_load_store_inline): Strengthen local "insn" from rtx to rtx_insn *.
11507 (spu_sms_res_mii): Likewise.
11509 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11511 * config/sparc/sparc-protos.h (output_ubranch): Strengthen param 2
11512 from rtx to rtx_insn *.
11513 (output_cbranch): Likewise for param 6.
11514 (output_return): Likewise for param 1.
11515 (output_sibcall): Likewise.
11516 (output_v8plus_shift): Likewise.
11517 (output_v8plus_mult): Likewise.
11518 (output_v9branch): Likewise for param 7.
11519 (output_cbcond): Likewise for param 3.
11521 * config/sparc/sparc.c (sparc_legitimize_tls_address): Likewise
11523 (sparc_legitimize_pic_address): Likewise.
11524 (sparc_emit_call_insn): Likewise.
11525 (emit_save_or_restore_regs): Likewise.
11526 (emit_window_save): Likewise for return type and local "insn".
11527 (sparc_expand_prologue): Likewise for local "insn".
11528 (sparc_flat_expand_prologue): Likewise.
11529 (output_return): Likewise for param "insn".
11530 (output_sibcall): Likewise for param "insn" and local "delay".
11531 (output_ubranch): Likewise for param "insn".
11532 (output_cbranch): Likewise.
11533 (output_cbcond): Likewise.
11534 (output_v9branch): Likewise.
11535 (output_v8plus_shift): Likewise.
11536 (sparc_output_mi_thunk): Likewise for local "insn".
11537 (get_some_local_dynamic_name): Likewise.
11538 (output_v8plus_mult): Likewise for param "insn".
11540 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11542 * config/sh/sh-protos.h (output_ieee_ccmpeq): Strengthen param 1
11543 from rtx to rtx_insn *.
11544 (output_branchy_insn): Likewise for param 3.
11545 (output_far_jump): Likewise for param 1.
11546 (final_prescan_insn): Likewise.
11547 (sh_insn_length_adjustment): Likewise for sole param.
11549 * config/sh/sh.c (expand_cbranchsi4): Likewise for local "jump".
11550 (expand_cbranchdi4): Strengthen local "skip_label" from rtx to
11552 (sh_emit_compare_and_set): Likewise for local "lab".
11553 (output_far_jump): Strengthen param "insn" and local "prev" from
11555 (output_branchy_insn): Likewise for param "insn" and local
11557 (output_ieee_ccmpeq): Likewise for param "insn".
11558 (struct label_ref_list_d): Strengthen field "label" from rtx to
11560 (pool_node): Likewise.
11561 (pool_window_label): Likewise for this global.
11562 (add_constant): Likewise for return type and locals "lab", "new_rtx".
11563 (dump_table): Strengthen params "start", "barrier" and local
11564 "scan" from rtx to rtx_insn *.
11565 (broken_move): Likewise for param "insn".
11566 (untangle_mova): Likewise for params "first_mova" and "new_mova".
11567 Strengthen param "first_mova" from rtx * to rtx_insn **.
11568 (mova_p): Likewise for param "insn".
11569 (fixup_mova): Likewise for param "mova".
11570 (find_barrier): Likewise for return type, params "mova" and
11571 "from", and locals "barrier_before_mova", "found_barrier",
11572 "good_barrier", "orig", "last_symoff", "next". Strengthen local
11573 "label" from rtx to rtx_code_label *.
11574 (sh_loop_align): Strengthen locals "first", "insn", "mova" from
11576 (sh_reorg): Likewise for locals "link", "scan", "barrier".
11577 (split_branches): Likewise for param "first" and local "insn".
11578 (final_prescan_insn): Likewise for param "insn".
11579 (sequence_insn_p): Likewise for locals "prev", "next".
11580 (sh_insn_length_adjustment): Likewise for param "insn".
11581 (sh_can_redirect_branch): Likewise for local "insn".
11582 (find_r0_life_regions): Likewise for locals "end", "insn".
11583 (sh_output_mi_thunk): Likewise for local "insns".
11585 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11587 * config/score/score.c (score_output_mi_thunk): Strengthen local
11588 "insn" from rtx to rtx_insn *.
11589 (score_prologue): Likewise.
11591 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11593 * config/s390/s390-protos.h (s390_match_ccmode): Strengthen param
11594 1 from rtx to rtx_insn *.
11595 (s390_emit_jump): Likewise for return type.
11596 (s390_emit_call): Likewise.
11597 (s390_load_got): Likewise.
11599 * config/s390/s390.c (last_scheduled_insn): Likewise for this
11601 (s390_match_ccmode): Likewise for param "insn".
11602 (s390_emit_jump): Likewise for return type.
11603 (s390_split_branches): Likewise for local "label".
11604 (struct constant): Strengthen field "label" from rtx to
11606 (struct constant_pool): Likewise for field "label". Strengthen
11607 fields "first_insn", "pool_insn", "emit_pool_after" from rtx to
11609 (s390_alloc_pool): Replace NULL_RTX with NULL when dealing with
11611 (s390_start_pool): Strengthen param "insn" from rtx to rtx_insn *.
11612 (s390_end_pool): Likewise.
11613 (s390_dump_pool): Likewise for local "insn".
11614 (s390_mainpool_start): Likewise.
11615 (s390_chunkify_start): Likewise.
11616 (s390_chunkify_start): Replace NULL_RTX with NULL when dealing
11617 with insns. Strengthen locals "label", "jump", "barrier", "next",
11618 "prev", "vec_insn", "insn" from rtx to rtx_insn *.
11619 (s390_chunkify_finish): Strengthen local "insn" from rtx to
11621 (s390_chunkify_cancel): Likewise for locals "insn", "barrier",
11622 "jump", "label", "next_insn".
11623 (s390_regs_ever_clobbered): Likewise for local "cur_insn".
11624 (s390_optimize_nonescaping_tx): Likewise for locals "insn",
11626 (s390_load_got): Likewise for return type and local "insns".
11627 (s390_save_gprs_to_fprs): Likewise for local "insn".
11628 (s390_restore_gprs_from_fprs): Likewise.
11629 (pass_s390_early_mach::execute): Likewise.
11630 (s390_emit_prologue): Likewise for local "insns".
11631 (s390_expand_tbegin): Strengthen local "leave_label" from rtx to
11633 (s390_emit_call): Strengthen return type and local "insn" from
11635 (s390_emit_tpf_eh_return): Likewise for local "insn".
11636 (s390_optimize_prologue): Likewise for locals "insn", "new_insn",
11637 "next_insn", introducing locals "s_pat", "rpat" to allow this.
11638 (s390_fix_long_loop_prediction): Likewise for param "insn" and
11640 (s390_non_addr_reg_read_p): Likewise for param "insn".
11641 (find_cond_jump): Likewise for return type and param "insn".
11642 (s390_swap_cmp): Likewise for param "insn".
11643 (s390_z10_optimize_cmp): Likewise for param "insn" and locals
11644 "prev_insn", "next_insn".
11645 (s390_reorg): Likewise for locals "insn", "target".
11646 (s390_z10_prevent_earlyload_conflicts): Likewise for local "insn".
11647 (s390_sched_variable_issue): For now, rename param "insn" to
11648 "uncast_insn", introducing a checked cast.
11649 (s390_sched_init): Replace NULL_RTX with NULL when dealing with
11651 (s390_loop_unroll_adjust): Strengthen local "insn" from rtx to
11652 rtx_insn *. Use for_each_rtx_in_insn rather than for_each_rtx.
11654 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11656 * config/rx/rx-protos.h (rx_adjust_insn_length): Strengthen first
11657 param from rtx to rtx_insn *.
11658 * config/rx/rx.c (rx_adjust_insn_length): Likewise for param "insn".
11660 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11662 * config/rs6000/rs6000-protos.h (output_cbranch): Strengthen param
11663 4 from rtx to rtx_insn *.
11664 (rs6000_final_prescan_insn): Likewise for first param.
11665 * config/rs6000/rs6000.c (rs6000_emit_set_const): Likewise for
11667 (rs6000_get_some_local_dynamic_name): Likewise.
11668 (output_cbranch): Likewise for param "insn".
11669 (spe_func_has_64bit_regs_p): Likewise for locals "insns", "insn".
11670 (rs6000_function_ok_for_sibcall): Likewise for locals "top", "insn".
11671 (rs6000_emit_allocate_stack): Likewise for local "insn".
11672 (load_cr_save): Likewise.
11673 (restore_saved_cr): Likewise.
11674 (restore_saved_lr): Likewise.
11675 (emit_cfa_restores): Likewise.
11676 (rs6000_output_function_epilogue): Likewise for locals "insn" and
11677 "deleted_debug_label".
11678 (rs6000_output_mi_thunk): Likewise for local "insn".
11679 (rs6000_final_prescan_insn): Likewise for param "insn".
11681 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11683 * config/picochip/picochip-protos.h (picochip_final_prescan_insn):
11684 Strengthen param "insn" from rtx to rtx_insn *.
11685 * config/picochip/picochip.c (picochip_current_prescan_insn):
11686 Likewise for this variable.
11687 (picochip_final_prescan_insn): Likewise for param "insn".
11689 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11691 * config/pa/pa-protos.h (pa_output_call): Strengthen first param
11692 from rtx to rtx_insn *.
11693 (pa_output_indirect_call): Likewise.
11694 (pa_adjust_insn_length): Likewise.
11695 (pa_attr_length_millicode_call): Likewise.
11696 (pa_attr_length_call): Likewise.
11697 (pa_attr_length_indirect_call): Likewise.
11699 * config/pa/pa.c (pa_adjust_insn_length): Likewise for param
11701 (pa_attr_length_millicode_call): Likewise.
11702 (pa_attr_length_call): Likewise.
11703 (pa_output_call): Likewise.
11704 (pa_attr_length_indirect_call): Likewise.
11705 (pa_output_indirect_call): Likewise.
11707 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11709 * config/nds32/nds32-protos.h (nds32_adjust_insn_length):
11710 Strengthen first param from rtx to rtx_insn *.
11711 * config/nds32/nds32.c (nds32_adjust_insn_length): Likewise for
11714 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11716 * config/mips/mips-protos.h (mips_emit_move): Strengthen return
11717 type from rtx to rtx_insn *.
11718 (mips_expand_call): Likewise.
11719 (mips_adjust_insn_length): Likewise for first param.
11720 (mips_output_conditional_branch): Likewise.
11721 (mips_output_order_conditional_branch): Likewise.
11722 (mips_final_prescan_insn): Likewise.
11724 * config/mips/mips.c (SEQ_BEGIN): For now, add checked cast to
11725 rtx_insn * for the SEQUENCE case.
11726 (SEQ_END): Likewise.
11727 (mips_emit_move): Strengthen return type from rtx to rtx_insn *.
11728 (mips_emit_call_insn): Likewise, also for local "insn".
11729 (mips16_gp_pseudo_reg): Likewise for local "scan".
11730 (mips16_build_call_stub): Likewise for return type and for local
11731 "insn". Introduce a new local "pattern" so that "insn" can indeed
11733 (mips_expand_call): Strengthen return type and local "insn" from
11735 (mips_block_move_loop): Strengthen local "label" from rtx to
11737 (mips_expand_synci_loop): Likewise for locals "label",
11739 (mips_set_frame_expr): Strengthen local "insn" from rtx to
11741 (mips16e_collect_argument_saves): Likewise for locals "insn",
11743 (mips_find_gp_ref): Likewise for param of callback for "pred"
11744 param, and for local "insn".
11745 (mips_insn_has_inflexible_gp_ref_p): Likewise for param "insn".
11746 (mips_insn_has_flexible_gp_ref_p): Likewise.
11747 (mips_epilogue_emit_cfa_restores): Likewise for return type and
11749 (mips_epilogue_set_cfa): Likewise for local "insn".
11750 (mips_expand_epilogue): Likewise.
11751 (mips_adjust_insn_length): Likewise for param "insn".
11752 (mips_output_conditional_branch): Likewise.
11753 (mips_output_order_conditional_branch): Likewise.
11754 (struct mips_ls2): Likewise for fields "alu1_turn_enabled_insn",
11755 "alu2_turn_enabled_insn", "falu1_turn_enabled_insn",
11756 "falu2_turn_enabled_insn".
11757 (mips_builtin_branch_and_move): Strengthen locals "true_label",
11758 "done_label" from rtx to rtx_code_label *.
11759 (struct mips16_constant): Likewise for field "label".
11760 (mips16_add_constant): Likewise for return type.
11761 (mips16_emit_constants_1): Strengthen return type and param "insn"
11762 from rtx to rtx_insn *.
11763 (mips16_emit_constants): Likewise for param "insn".
11764 (mips16_insn_length): Likewise.
11765 (mips16_rewrite_pool_constant): Strengthen local "label" from rtx
11766 to rtx_code_label *.
11767 (struct mips16_rewrite_pool_refs_info): Strengthen field "insn"
11768 from rtx to rtx_insn *.
11769 (mips16_lay_out_constants): Likewise for locals "insn", "barrier",
11770 "jump". Strengthen local "label" from rtx to rtx_code_label *.
11771 (r10k_simplify_address): Strengthen param "insn" and local
11772 "def_insn" from rtx to rtx_insn *.
11773 (r10k_safe_address_p): Strengthen param "insn" from rtx to
11775 (r10k_needs_protection_p_1): Update target type of cast of data
11776 from to rtx to rtx_insn *.
11777 (r10k_needs_protection_p_store): Strengthen local "insn_ptr" from
11778 rtx * to rtx_insn **.
11779 (r10k_needs_protection_p): Strengthen param "insn" from rtx to
11781 (r10k_insert_cache_barriers): Likewise for locals "insn", "end".
11782 (mips_call_expr_from_insn): Likewise for param "insn".
11783 (mips_pic_call_symbol_from_set): Likewise for local "def_insn".
11784 (mips_find_pic_call_symbol): Likewise for param "insn".
11785 (mips_annotate_pic_calls): Likewise for local "insn".
11786 (mips_sim_insn): Likewise for this variable.
11787 (struct mips_sim): Likewise for field "insn" within elements of
11789 (mips_sim_wait_reg): Likewise for param "insn".
11790 (mips_sim_wait_regs): Likewise.
11791 (mips_sim_wait_units): Likewise.
11792 (mips_sim_wait_insn): Likewise.
11793 (mips_sim_issue_insn): Likewise.
11794 (mips_sim_finish_insn): Likewise.
11795 (mips_seq_time): Likewise for param "seq" and local "insn".
11796 (vr4130_avoid_branch_rt_conflict): Likewise for param "insn" and
11797 locals "first", "second".
11798 (vr4130_align_insns): Likewise for locals "insn", "subinsn",
11799 "last", "last2", "next".
11800 (mips_avoid_hazard): Likewise for params "after", "insn".
11801 (mips_reorg_process_insns): Likewise for locals "insn",
11802 "last_insn", "subinsn", "next_insn".
11803 (mips_has_long_branch_p): Likewise for locals "insn", "subinsn".
11804 (mips16_split_long_branches): Likewise for locals "insn" "jump",
11806 (mips_output_mi_thunk): Likewise for local "insn".
11807 (mips_final_prescan_insn): Likewise for param "insn".
11809 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11811 * config/microblaze/microblaze.c (microblaze_call_tls_get_addr):
11812 Strengthen return type and local "insns" from rtx to rtx_insn *.
11813 (microblaze_legitimize_tls_address): Likewise for local "insns".
11814 (microblaze_block_move_loop): Strengthen local "label" from rtx
11815 to rtx_code_label *.
11816 (microblaze_expand_prologue): Strengthen two locals named "insn"
11817 from rtx to rtx_insn *.
11818 (microblaze_asm_output_mi_thunk): Likewise for local "insn".
11819 (microblaze_expand_divide): Likewise for locals "jump", "cjump",
11820 "insn". Strengthen locals "div_label", "div_end_label" from rtx
11821 to rtx_code_label *.
11823 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11825 * config/mep/mep-protos.h (mep_mulr_source): Strengthen first
11826 param from rtx to rtx_insn *.
11827 (mep_reuse_lo): Likewise for third param.
11828 (mep_use_post_modify_p): Likewise for first param.
11829 (mep_core_address_length): Likewise.
11830 (mep_cop_address_length): Likewise.
11831 (mep_final_prescan_insn): Likewise.
11832 (mep_store_data_bypass_p): Likewise for both params.
11833 (mep_mul_hilo_bypass_p): Likewise.
11834 (mep_ipipe_ldc_p): Likewise for param.
11836 * config/mep/mep.c (mep_mulr_source): Likewise for param "insn".
11837 (mep_rewrite_mult): Likewise.
11838 (mep_rewrite_mulsi3): Likewise.
11839 (mep_rewrite_maddsi3): Likewise.
11840 (mep_reuse_lo_p_1): Likewise.
11841 (mep_reuse_lo_p): Likewise.
11842 (mep_frame_expr): Likewise.
11843 (mep_make_parallel): Likewise for both params.
11844 (mep_use_post_modify_p_1): Likewise for param "set_insn" and
11846 (mep_use_post_modify_p): Likewise for param "insn".
11847 (mep_core_address_length): Likewise.
11848 (mep_cop_address_length): Likewise.
11849 (mep_reg_set_in_function): Likewise for local "insn".
11850 (mep_asm_without_operands_p): Likewise.
11851 (F): Likewise for return type and param "x".
11852 (add_constant): Likewise for local "insn".
11853 (maybe_dead_move): Likewise for return type and local "insn".
11854 (mep_expand_prologue): Likewise for local "insn".
11855 (mep_final_prescan_insn): Likewise for param "insn".
11856 (mep_reorg_regmove): Likewise for param "insns" and locals "insn",
11857 "next", "follow", "x".
11858 (mep_insert_repeat_label_last): Likewise for return type, param
11859 "last_insn", and locals "next", "prev". Strengthen param "label"
11860 from rtx to rtx_code_label *.
11861 (struct mep_doloop_begin): Strengthen field "insn" from rtx to
11863 (struct mep_doloop_end): Likewise for fields "insn" and
11865 (mep_reorg_repeat): Likewise for param "insns" and local "insn".
11866 Strengthen local "repeat_label" from rtx to rtx_code_label *.
11867 (mep_invertable_branch_p): Strengthen param "insn" from rtx to
11869 (mep_invert_branch): Likewise for params "insn" and "after".
11870 (mep_reorg_erepeat): Likewise for param "insns" and locals
11871 "insn", "prev", "new_last", "barrier", "user". Strengthen local
11872 "l" from rtx to rtx_code_label *.
11873 (mep_jmp_return_reorg): Strengthen param "insns" and local "insn"
11874 from rtx to rtx_insn *.
11875 (mep_reorg_addcombine): Likewise for param "insns" and locals
11877 (add_sp_insn_p): Likewise for param "insn".
11878 (mep_reorg_noframe): Likewise for param "insns" and locals
11879 "start_frame_insn", "end_frame_insn", "next".
11880 (mep_reorg): Likewise for local "insns".
11881 (mep_store_data_bypass_1): Likewise for param "prev". Add checked
11883 (mep_store_data_bypass_p): Likewise for params "prev", "insn".
11884 (mep_mul_hilo_bypass_p): Likewise.
11885 (mep_ipipe_ldc_p): Likewise for param "insn".
11886 (mep_make_bundle): Likewise for return type, param "cop" and local
11887 "insn", splitting out the latter into a new local "seq" for when it
11888 is a SEQUENCE rather than an insn.
11889 (core_insn_p): Likewise for param "insn".
11890 (mep_bundle_insns): Likewise for param "insns" and locals "insn",
11891 "last", "first", "note", "prev", "core_insn".
11893 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11895 * config/m68k/m68k-protos.h (output_btst): Strengthen param 4 from
11897 (strict_low_part_peephole_ok): Likewise for param 2 "first_insn".
11898 (m68k_final_prescan_insn): Likewise for first param.
11900 * config/m68k/m68k.c (m68k_emit_movem): Likewise for return type.
11901 (m68k_set_frame_related): Likewise for param "insn".
11902 (output_btst): Likewise for param "insn".
11903 (m68k_final_prescan_insn): Likewise.
11904 (m68k_move_to_reg): Likewise for local "insn".
11905 (m68k_call_tls_get_addr): Likewise for local "insns".
11906 (m68k_call_m68k_read_tp): Likewise.
11907 (strict_low_part_peephole_ok): Likewise for param "first_insn".
11908 (m68k_output_mi_thunk): Likewise for local "insn".
11910 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11912 * config/iq2000/iq2000-protos.h (final_prescan_insn): Strengthen
11913 first param from rtx to rtx_insn *.
11914 (iq2000_adjust_insn_length): Likewise.
11915 (iq2000_output_conditional_branch): Likewise.
11916 * config/iq2000/iq2000.c (final_prescan_insn): Likewise for param
11917 "insn" and local "nop_insn".
11918 (iq2000_annotate_frame_insn): Likewise for param "insn".
11919 (iq2000_expand_prologue): Likewise for both locals "insn".
11920 (iq2000_adjust_insn_length): Likewise for param "insn".
11921 (iq2000_output_conditional_branch): Likewise.
11923 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11925 * config/ia64/ia64.c (ia64_expand_tls_address): Strengthen local
11926 "insns" from rtx to rtx_insn *.
11927 (ia64_emit_cond_move): Likewise for locals "insn", "first".
11928 (struct spill_fill_data): Likewise for field "init_after" and for
11929 elements of array field "prev_insn".
11930 (spill_restore_mem): Likewise for locals "insn", "first".
11931 (do_spill): Likewise for local "insn".
11932 (do_restore): Likewise.
11933 (ia64_expand_prologue): Likewise.
11934 (ia64_expand_epilogue): Likewise.
11935 (emit_insn_group_barriers): Likewise for locals "insn",
11937 (emit_all_insn_group_barriers): Likewise for locals "insn",
11939 (dfa_stop_insn): Likewise for this global.
11940 (dfa_pre_cycle_insn): Likewise.
11941 (ia64_nop): Likewise.
11942 (final_emit_insn_group_barriers): Likewise for locals "insn",
11944 (emit_predicate_relation_info): Likewise for locals "head", "n",
11946 (ia64_reorg): Likewise for local "insn".
11947 (ia64_output_mi_thunk): Likewise.
11948 (expand_vec_perm_interleave_2): Likewise for local "seq".
11950 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11952 * config/i386/i386-protos.h (ix86_avoid_lea_for_add): Strengthen
11953 param 1 "insn" from rtx to rtx_insn *.
11954 (ix86_use_lea_for_mov): Likewise.
11955 (ix86_avoid_lea_for_addr): Likewise.
11956 (ix86_split_lea_for_addr): Likewise.
11957 (ix86_lea_for_add_ok): Likewise.
11958 (ix86_output_call_insn): Likewise.
11960 * config/i386/i386.c (ix86_va_start): Likewise for local "seq".
11961 (ix86_get_drap_rtx): Likewise for locals "seq", "insn".
11962 (ix86_output_function_epilogue): Likewise for locals "insn",
11963 "deleted_debug_label".
11964 (legitimize_tls_address): Likewise for local "insn".
11965 (get_some_local_dynamic_name): Likewise.
11966 (increase_distance): Likewise for params "prev", "next".
11967 (distance_non_agu_define_in_bb): Likewise for params "insn",
11968 "start" and locals "prev", "next".
11969 (distance_non_agu_define): Likewise for param "insn".
11970 (distance_agu_use_in_bb): Likewise for params "insn", "start" and
11971 locals "next", "prev".
11972 (distance_agu_use): Likewise for param "insn".
11973 (ix86_lea_outperforms): Likewise.
11974 (ix86_ok_to_clobber_flags): Likewise.
11975 (ix86_avoid_lea_for_add): Likewise.
11976 (ix86_use_lea_for_mov): Likewise.
11977 (ix86_avoid_lea_for_addr): Likewise.
11978 (find_nearest_reg_def): Likewise, also for locals "prev", "start".
11979 (ix86_split_lea_for_addr): Likewise for param "insn".
11980 (ix86_lea_for_add_ok): Likewise for param "insn".
11981 (ix86_expand_carry_flag_compare): Likewise for local
11983 (ix86_expand_int_movcc): Likewise.
11984 (ix86_output_call_insn): Likewise for param "insn".
11985 (ix86_output_call_insn): Likewise for local "i".
11986 (x86_output_mi_thunk): Introduce local "insn", using it in place
11987 of "tmp" when dealing with insns.
11988 (ix86_avoid_jump_mispredicts): Likewise for locals "insn",
11990 (ix86_pad_returns): Likewise for locals "ret", "prev".
11991 (ix86_count_insn_bb): Likewise for local "insn".
11992 (ix86_pad_short_function): Likewise for locals "ret", "insn".
11993 (ix86_seh_fixup_eh_fallthru): Likewise for locals "insn", "next".
11994 (ix86_vector_duplicate_value): Likewise for local "insn", "seq".
11995 (expand_vec_perm_interleave2): Likewise for local "seq".
11996 (expand_vec_perm_vperm2f128_vblend): Likewise.
11997 (ix86_loop_unroll_adjust): Likewise for local "insn". Convert
11998 call to for_each_rtx with for_each_rtx_in_insn.
12000 2014-08-25 David Malcolm <dmalcolm@redhat.com>
12002 * config/i386/i386.c (setup_incoming_varargs_64): Strengthen local
12003 "label" from rtx to rtx_code_label *.
12004 (ix86_expand_prologue): Likewise.
12005 (ix86_expand_split_stack_prologue): Likewise for locals "label",
12007 (ix86_split_idivmod): Likewise for locals "end_label" and
12009 (ix86_expand_branch): Likewise for local "label2".
12010 (ix86_expand_aligntest): Likewise for return type and local "label".
12011 (expand_set_or_movmem_via_loop): Likewise for locals "out_label" and
12013 (expand_movmem_epilogue): Likewise for the various locals named
12015 (expand_setmem_epilogue): Likewise.
12016 (expand_small_movmem_or_setmem): Likewise for local "label".
12017 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
12018 Strengthen param "done_label" from rtx * to rtx_code_label **.
12019 Strengthen locals "loop_label" and "label" from rtx to
12021 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
12022 Likewise for locals "loop_label", "label".
12023 (ix86_expand_set_or_movmem): Likewise for locals "label",
12024 "jump_around_label", "hot_label".
12025 (ix86_expand_strlensi_unroll_1): Likewise for locals
12026 "align_2_label", align_3_label", "align_4_label", "end_0_label",
12028 (x86_emit_floatuns): Likewise for locals "neglab", "donelab".
12029 (void ix86_emit_i387_log1p): Likewise for locals "label1",
12030 "label2", "jump_label".
12031 (ix86_expand_sse_compare_and_jump): Likewise for return type and
12033 (ix86_expand_lfloorceil): Likewise for local "label".
12034 (ix86_expand_rint): Likewise.
12035 (ix86_expand_floorceildf_32): Likewise.
12036 (ix86_expand_floorceil): Likewise.
12037 (ix86_expand_rounddf_32): Likewise.
12038 (ix86_expand_trunc): Likewise.
12039 (ix86_expand_truncdf_32): Likewise.
12040 (ix86_expand_round): Likewise.
12042 2014-08-25 David Malcolm <dmalcolm@redhat.com>
12044 * config/h8300/h8300-protos.h (final_prescan_insn): Strengthen
12045 first param from rtx to rtx_insn *.
12046 (h8300_insn_length_from_table): Likewise.
12047 * config/h8300/h8300.c (F): Likewise for return type and param
12049 (Fpa): Add a checked cast to rtx_insn *.
12050 (h8300_emit_stack_adjustment): Strengthen local "x" from rtx to
12052 (final_prescan_insn): Likewise for param "insn".
12053 (h8300_binary_length): Likewise.
12054 (h8300_insn_length_from_table): Likewise.
12056 2014-08-25 David Malcolm <dmalcolm@redhat.com>
12058 * config/epiphany/epiphany-protos.h (epiphany_final_prescan_insn):
12059 Strengthen first param "insn" from rtx to rtx_insn *.
12061 * config/epiphany/epiphany.c (epiphany_final_prescan_insn):
12063 (frame_insn): Likewise for return type. Introduce local "insn"
12064 for use in place of local "x" for use as an rtx_insn *.
12065 (frame_move_insn): Strengthen return type from rtx to rtx_insn *.
12066 (epiphany_expand_prologue): Likewise for local "insn".
12067 * config/epiphany/mode-switch-use.c (insert_uses): Likewise.
12068 * config/epiphany/resolve-sw-modes.c
12069 (pass_resolve_sw_modes::execute): Likewise for locals "insn" and
12072 2014-08-25 David Malcolm <dmalcolm@redhat.com>
12074 * config/c6x/c6x-protos.h (c6x_get_unit_specifier): Strengthen
12075 param from rtx to rtx_insn *.
12076 (c6x_final_prescan_insn): Likewise for first param.
12078 * config/c6x/c6x.c (c6x_current_insn): Likewise for this variable.
12079 (c6x_output_mi_thunk): Replace use of NULL_RTX with NULL.
12080 (c6x_expand_compare): Strengthen local "insns" from rtx to
12082 (c6x_get_unit_specifier): Likewise for param "insn".
12083 (c6x_print_unit_specifier_field): Likewise.
12084 (c6x_final_prescan_insn): Likewise.
12085 (emit_add_sp_const): Likewise for local "insn".
12086 (c6x_expand_prologue): Likewise.
12088 2014-08-25 David Malcolm <dmalcolm@redhat.com>
12090 * config/bfin/bfin-protos.h (asm_conditional_branch): Strengthen
12091 param 1 from rtx to rtx_insn *.
12092 * config/bfin/bfin.c (expand_prologue_reg_save): Likewise for
12093 the various locals named "insn".
12094 (expand_epilogue_reg_restore): Likewise.
12095 (frame_related_constant_load): Likewise.
12096 (add_to_reg): Likewise.
12097 (emit_link_insn): Likewise.
12098 (do_link): Likewise.
12099 (expand_interrupt_handler_prologue): Likewise.
12100 (branch_dest): Likewise for param "branch".
12101 (asm_conditional_branch): Likewise for param "insn".
12102 (gen_one_bundle): Likewise for elements of param "slot" and local
12104 (bfin_gen_bundles): Likewise for locals "insn", "next" and
12105 elements of local "slot".
12106 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
12107 "queue", "next_queue", "prev".
12108 (workaround_rts_anomaly): Likewise for locals "insn", "first_insn".
12109 (add_sched_insns_for_speculation): Likewise for local "insn".
12111 2014-08-25 David Malcolm <dmalcolm@redhat.com>
12113 * config/avr/avr-protos.h (output_movqi): Strengthen first param
12114 from rtx to rtx_insn *.
12115 (output_movhi): Likewise.
12116 (output_movsisf): Likewise.
12117 (avr_out_tstsi): Likewise.
12118 (avr_out_tsthi): Likewise.
12119 (avr_out_tstpsi): Likewise.
12120 (avr_out_compare): Likewise.
12121 (avr_out_compare64): Likewise.
12122 (avr_out_movpsi): Likewise.
12123 (ashlqi3_out): Likewise.
12124 (ashlhi3_out): Likewise.
12125 (ashlsi3_out): Likewise.
12126 (ashrqi3_out): Likewise.
12127 (ashrhi3_out): Likewise.
12128 (ashrsi3_out): Likewise.
12129 (lshrqi3_out): Likewise.
12130 (lshrhi3_out): Likewise.
12131 (lshrsi3_out): Likewise.
12132 (avr_out_ashlpsi3): Likewise.
12133 (avr_out_ashrpsi3): Likewise.
12134 (avr_out_lshrpsi3): Likewise.
12135 (avr_out_fract): Likewise.
12136 (avr_out_sbxx_branch): Likewise.
12137 (avr_out_round): Likewise.
12138 (avr_out_xload): Likewise.
12139 (avr_out_movmem): Likewise.
12140 (adjust_insn_length): Likewise.
12141 (avr_out_lpm): Likewise.
12142 (reg_unused_after): Likewise.
12143 (_reg_unused_after): Likewise.
12144 (avr_jump_mode): Likewise for second param.
12145 (jump_over_one_insn): Likewise for first param.
12146 (avr_final_prescan_insn): Likewise.
12147 (out_shift_with_cnt): Likewise for second param.
12149 * config/avr/avr.c (get_sequence_length): Likewise for param
12150 "insns" and local "insn".
12151 (emit_push_byte): Likewise for local "insn".
12152 (emit_push_sfr): Likewise.
12153 (avr_prologue_setup_frame): Likewise for locals "insn",
12154 "fp_plus_insns", "sp_plus_insns".
12155 (avr_expand_epilogue): Likewise for local "fp_plus_insns",
12157 (avr_jump_mode): Likewise for param "insn".
12158 (avr_final_prescan_insn): Likewise.
12159 (avr_find_unused_d_reg): Likewise.
12160 (avr_out_lpm_no_lpmx): Likewise.
12161 (avr_out_lpm): Likewise.
12162 (avr_out_xload): Likewise.
12163 (output_movqi): Likewise.
12164 (output_movhi): Likewise.
12165 (out_movqi_r_mr): Likewise.
12166 (out_movhi_r_mr): Likewise.
12167 (out_movsi_r_mr): Likewise.
12168 (out_movsi_mr_r): Likewise.
12169 (output_movsisf): Likewise.
12170 (avr_out_load_psi): Likewise.
12171 (avr_out_store_psi): Likewise.
12172 (avr_out_movpsi): Likewise.
12173 (out_movqi_mr_r): Likewise.
12174 (avr_out_movhi_mr_r_xmega): Likewise.
12175 (out_movhi_mr_r): Likewise.
12176 (compare_condition): Likewise for param "insn" and local "next".
12177 (compare_sign_p): Likewise for param "insn".
12178 (compare_diff_p): Likewise.
12179 (compare_eq_p): Likewise.
12180 (avr_out_compare): Likewise.
12181 (avr_out_compare64): Likewise.
12182 (avr_out_tsthi): Likewise.
12183 (avr_out_tstpsi): Likewise.
12184 (avr_out_tstsi): Likewise.
12185 (out_shift_with_cnt): Likewise.
12186 (ashlqi3_out): Likewise.
12187 (ashlhi3_out): Likewise.
12188 (avr_out_ashlpsi3): Likewise.
12189 (ashlsi3_out): Likewise.
12190 (ashrqi3_out): Likewise.
12191 (ashrhi3_out): Likewise.
12192 (avr_out_ashrpsi3): Likewise.
12193 (ashrsi3_out): Likewise.
12194 (lshrqi3_out): Likewise.
12195 (lshrhi3_out): Likewise.
12196 (avr_out_lshrpsi3): Likewise.
12197 (lshrsi3_out): Likewise.
12198 (avr_out_fract): Likewise.
12199 (avr_out_round): Likewise.
12200 (avr_adjust_insn_length): Likewise.
12201 (reg_unused_after): Likewise.
12202 (_reg_unused_after): Likewise.
12203 (avr_compare_pattern): Likewise.
12204 (avr_reorg_remove_redundant_compare): Likewise for param "insn1"
12205 and locals "branch1", "branch2", "insn2", "jump".
12206 (avr_reorg): Likewise for local "insn".
12207 (avr_2word_insn_p): Likewise for param "insn".
12208 (jump_over_one_insn_p): Likewise.
12209 (avr_out_sbxx_branch): Likewise.
12210 (avr_out_movmem): Likewise.
12212 2014-08-25 David Malcolm <dmalcolm@redhat.com>
12214 * config/arm/arm-protos.h (arm_final_prescan_insn): Strengthen
12215 param from rtx to rtx_insn *.
12216 (thumb1_final_prescan_insn): Likewise.
12217 (thumb2_final_prescan_insn): Likewise.
12219 * config/arm/arm.c (emit_set_insn): Strengthen return type from
12221 (struct minipool_node): Likewise for field "insn".
12222 (dump_minipool): Likewise for param "scan".
12223 (create_fix_barrier): Likewise for local "from". Strengthen local
12224 "label" from rtx to rtx_code_label *.
12225 (push_minipool_barrier): Strengthen param "insn" from rtx to
12227 (push_minipool_fix): Likewise.
12228 (note_invalid_constants): Likewise.
12229 (thumb2_reorg): Likewise for local "insn".
12230 (arm_reorg): Likewise.
12231 (thumb2_final_prescan_insn): Likewise for param
12232 "insn" and local "first_insn".
12233 (arm_final_prescan_insn): Likewise for param "insn" and locals
12234 "start_insn", "this_insn".
12235 (arm_debugger_arg_offset): Likewise for param "insn".
12236 (thumb1_emit_multi_reg_push): Likewise for return type and local
12238 (thumb1_final_prescan_insn): Likewise for param "insn".
12239 (thumb_far_jump_used_p): Likewise for local "insn".
12240 (thumb1_expand_prologue): Likewise.
12241 (arm_expand_epilogue_apcs_frame): Likewise.
12242 (arm_expand_epilogue): Likewise for locals "insn", "tmp".
12243 (arm_split_compare_and_swap): Strengthen locals "label1", "label2"
12244 from rtx to rtx_code_label *.
12245 (arm_split_atomic_op): Likewise for local "label".
12246 (arm_emit_coreregs_64bit_shift): Likewise for local "done_label".
12248 2014-08-25 David Malcolm <dmalcolm@redhat.com>
12250 * config/arc/arc-protos.h (arc_final_prescan_insn): Strengthen
12251 first param from rtx to rtx_insn *.
12252 (arc_verify_short): Likewise.
12253 (arc_short_long): Likewise.
12254 (arc_need_delay): Likewise.
12256 * config/arc/arc.c (struct arc_ccfsm): Likewise for field
12258 (arc_ccfsm_advance): Likewise for param "insn" and locals
12259 "start_insn", "this_insn".
12260 (arc_ccfsm_record_condition): Likewise for local "seq_insn".
12261 (arc_ccfsm_post_advance): Likewise for param "insn".
12262 (arc_next_active_insn): Likewise for return type and param "insn".
12263 Convert NULL_RTX to NULL as appropriate. Add a checked cast.
12264 (arc_verify_short): Strengthen param "insn" from rtx to rtx_insn *.
12265 (output_short_suffix): Likewise for local "insn".
12266 (arc_final_prescan_insn): Likewise for param "insn". Remove
12267 now-redundant checked cast.
12268 (arc_reorg): Strengthen locals "insn", "top_label", "lp", "prev",
12269 "lp_simple", "next", "mov", "scan", "link_insn" from rtx to
12270 rtx_insn *. Add a checked cast. Introduce local "lc_set_insn"
12271 for use where lc_set became an insn.
12272 (arc_adjust_insn_length): Strengthen locals "prev", "succ" from
12274 (arc_get_insn_variants): Likewise for local "prev".
12275 (arc_ifcvt): Likewise for locals "insn", "seq", "prev", "pprev",
12277 (arc_predicate_delay_insns): Likewise for local "insn".
12278 (arc_pad_return): Likewise for local "prev". For now, add a
12279 checked cast when extracting the insn from "final_sequence".
12280 (arc_short_long): Likewise for param "insn".
12281 (arc_need_delay): Likewise for param "insn" and local "next".
12282 (arc_label_align): Likewise for locals "prev", "next".
12284 2014-08-25 David Malcolm <dmalcolm@redhat.com>
12286 * config/alpha/alpha.c (alpha_emit_set_const): Strengthen local
12287 "insn" from rtx to rtx_insn *.
12288 (alpha_gp_save_rtx): Likewise for local "seq".
12289 (alpha_instantiate_decls): Likewise for local "top".
12290 (get_some_local_dynamic_name): Likewise for local "insn".
12291 (alpha_does_function_need_gp): Likewise.
12292 (set_frame_related_p): Likewise for return type and for locals
12294 (emit_frame_store_1): Likewise for local "insn".
12295 (alpha_expand_prologue): Likewise for locals "insn", "seq".
12296 (alpha_end_function): Likewise for local "insn".
12297 (alpha_output_mi_thunk_osf): Likewise.
12298 (alphaev4_insn_pipe): Likewise for param "insn".
12299 (alphaev5_insn_pipe): Likewise.
12300 (alphaev4_next_group): Likewise for return type and param 1
12302 (alphaev5_next_group): Likewise.
12303 (alpha_align_insns_1): Likewise for return type and param 1 of
12304 callback param "next_group", and for locals "i", "next", "prev",
12305 "where", "where2", "insn".
12307 2014-08-25 Bernd Schmidt <bernds@codesourcery.com>
12309 * tree-nested.c (finalize_nesting_tree_1): Initialize temporary earlier
12310 rather than modifying the stmt.
12312 2014-08-25 Jan-Benedict Glaw <jbglaw@lug-owl.de>
12314 * config/rs6000/rs6000.c (rs6000_return_in_msb): Fix fallout from
12315 cgraph_state conversion.
12317 2014-08-25 David Malcolm <dmalcolm@redhat.com>
12319 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
12320 Strengthen local "insns" from rtx to rtx_insn *.
12321 (aarch64_set_frame_expr): Likewise for local "insn".
12322 (aarch64_save_or_restore_fprs): Likewise.
12323 (aarch64_save_or_restore_callee_save_registers): Likewise.
12324 (aarch64_expand_prologue): Likewise.
12325 (aarch64_expand_epilogue): Likewise.
12326 (aarch64_output_mi_thunk): Likewise.
12327 (aarch64_split_compare_and_swap): Strengthen locals "label1" and
12328 "label2" from rtx to rtx_code_label *.
12329 (aarch64_split_atomic_op): Likewise for local "label".
12331 2014-08-25 Martin Liska <mliska@suse.cz>
12333 * cgraph.h (symtab_node):
12334 (bool needed_p (void)): created from decide_is_symbol_needed
12335 (bool referred_to_p (void)): created from referred_to_p
12336 (static cgraph_node *get_for_asmname (tree asmname)): created from symtab_node_for_asm
12337 * cgraph.h (cgraph_node):
12338 (void assemble_thunks_and_aliases (void)): created from assemble_thunks_and_aliases
12339 (void expand (void)): created from expand_function
12340 (static void finalize_function (tree, bool)): created from cgraph_finalize_function
12341 (static cgraph_local_info *local_info (tree decl)): created from cgraph_local_info
12342 (static cgraph_global_info *global_info (tree)): created from cgraph_global_info
12343 (static cgraph_rtl_info *rtl_info (tree)): created from cgraph_rtl_info
12344 * cgraph.h (varpool_node):
12345 (static void add (tree decl): created from varpool_add_new_variable
12346 * cgraph.h (cgraph_edge):
12347 void remove (void);
12348 (void remove_caller (void)): created from cgraph_edge_remove_caller
12349 (void remove_callee (void)): created from cgraph_edge_remove_callee
12350 (void set_call_stmt (gimple new_stmt, bool update_speculative = true)):
12351 created from cgraph_set_call_stmt
12352 (void redirect_callee (cgraph_node *n)): created from cgraph_redirect_edge_callee
12353 (cgraph_edge *make_direct (cgraph_node *callee)): created from cgraph_make_edge_direct
12354 (cgraph_edge *make_speculative (cgraph_node *n2, gcov_type direct_count,
12355 gimple redirect_call_stmt_to_callee (void)): created from cgraph_turn_edge_to_speculative
12356 (void speculative_call_info (cgraph_edge *&direct, cgraph_edge *&indirect, ipa_ref *&reference)):
12357 created from cgraph_speculative_call_info
12358 (cgraph_edge * clone (cgraph_node *n, gimple call_stmt, unsigned stmt_uid, gcov_type count_scale,
12359 int freq_scale, bool update_original)): created from cgraph_clone_edge
12360 (cgraph_edge *resolve_speculation (tree callee_decl)): created from cgraph_resolve_speculation
12361 (bool cannot_lead_to_return_p (void)): created from cannot_lead_to_return_p
12362 (bool recursive_p (void)): created from cgraph_edge_recursive_p
12363 (bool maybe_hot_p (void)): created from cgraph_maybe_hot_edge_p
12364 (static unsigned int rebuild_edges (void)): created from rebuild_cgraph_edges
12365 (static void rebuild_references (void)): created from cgraph_rebuild_references
12366 * cgraph.h (symbol_table):
12367 (create_reference): renamed from add_reference
12368 (maybe_create_reference): renamed from maybe_add_reference
12369 (void register_symbol (symtab_node *node)): new function
12370 (void clear_asm_symbols (void)): new function
12371 (void unregister (symtab_node *node)): new function
12372 (void release_symbol (cgraph_node *node, int uid)): new function
12373 (cgraph_node * allocate_cgraph_symbol (void)): new function
12374 (void initialize (void)): created from cgraph_init
12375 (symtab_node *first_symbol (void)):new function
12376 (asm_node *first_asm_symbol (void)):new function
12377 (symtab_node *first_defined_symbol (void)):new function
12378 (varpool_node *first_variable (void)):new function
12379 (varpool_node *next_variable (varpool_node *node)):new function
12380 (varpool_node *first_static_initializer (void)):new function
12381 (varpool_node *next_static_initializer (varpool_node *node)):new function
12382 (varpool_node *first_defined_variable (void)):new function
12383 (varpool_node *next_defined_variable (varpool_node *node)):new function
12384 (cgraph_node *first_defined_function (void)):new function
12385 (cgraph_node *next_defined_function (cgraph_node *node)):new function
12386 (cgraph_node *first_function (void)):new function
12387 (cgraph_node *next_function (cgraph_node *node)):new function
12388 (cgraph_node *first_function_with_gimple_body (void)):new function
12389 (asm_node *finalize_toplevel_asm (tree asm_str)): created from add_asm_node
12390 (bool remove_unreachable_nodes (bool before_inlining_p, FILE *file)):
12391 created from symtab_remove_unreachable_nodes
12392 (void remove_unreferenced_decls (void)): created from varpool_remove_unreferenced_decls
12393 (void process_new_functions (void)): created from cgraph_process_new_functions
12394 (void process_same_body_aliases (void)): created from cgraph_process_same_body_aliases
12395 (bool output_variables (void)): created from varpool_node::output_variables
12396 (void output_asm_statements (void)): created from output_asm_statements
12397 (void finalize_compilation_unit (void)): created from finalize_compilation_unit
12398 (void compile (void)): created from compile
12399 (void output_weakrefs (void)): created from output_weakrefs
12400 (cgraph_node *create_empty (void)): created from cgraph_node::create_empty
12401 (cgraph_edge *create_edge (cgraph_node *caller, cgraph_node *callee, gimple call_stmt,
12402 gcov_type count, int freq, bool indir_unknown_callee)): created from cgraph_node::create_edge
12403 (void free_edge (cgraph_edge *e)): created from cgraph_free_edge
12404 (cgraph_node *next_function_with_gimple_body (cgraph_node *node)):
12405 created from cgraph_next_function_with_gimple_body
12406 (void remove_edge_removal_hook (cgraph_edge_hook_list *)):
12407 created from cgraph_remove_edge_removal_hook
12408 (cgraph_node_hook_list *add_cgraph_removal_hook (cgraph_node_hook, void *)):
12409 created from cgraph_add_node_removal_hook
12410 (void remove_cgraph_removal_hook (cgraph_node_hook_list *)):
12411 created from cgraph_remove_node_removal_hook
12412 (varpool_node_hook_list *add_varpool_removal_hook (varpool_node_hook, void *)):
12413 created from varpool_add_node_removal_hook
12414 (void remove_varpool_removal_hook (varpool_node_hook_list *)):
12415 created from varpool_remove_node_removal_hook
12416 (cgraph_node_hook_list *add_cgraph_insertion_hook (cgraph_node_hook, void *)):
12417 created from cgraph_add_function_insertion_hook
12418 (void remove_cgraph_insertion_hook (cgraph_node_hook_list *)):
12419 created from cgraph_remove_function_insertion_hook
12420 (varpool_node_hook_list *add_varpool_insertion_hook (varpool_node_hook, void *)):
12421 created from varpool_add_variable_insertion_hook
12422 (void remove_varpool_insertion_hook (varpool_node_hook_list *)):
12423 created from varpool_remove_variable_insertion_hook
12424 (cgraph_2edge_hook_list *add_edge_duplication_hook (cgraph_2edge_hook, void *)):
12425 created from cgraph_add_edge_duplication_hook
12426 (void remove_edge_duplication_hook (cgraph_2edge_hook_list *)):
12427 created from cgraph_remove_edge_duplication_hook
12428 (cgraph_2node_hook_list *add_cgraph_duplication_hook (cgraph_2node_hook, void *)):
12429 created from cgraph_add_node_duplication_hook
12430 (void remove_cgraph_duplication_hook (cgraph_2node_hook_list *)):
12431 created from cgraph_remove_node_duplication_hook
12432 (void call_edge_removal_hooks (cgraph_edge *e)):
12433 created from cgraph_call_edge_removal_hooks
12434 (void call_cgraph_insertion_hooks (cgraph_node *node)):
12435 created from call_function_insertion_hooks
12436 (void call_cgraph_removal_hooks (cgraph_node *node)):
12437 created from cgraph_call_node_removal_hooks
12438 (void call_cgraph_duplication_hooks (cgraph_node *node, cgraph_node *node2)):
12439 created from cgraph_node::call_duplication_hooks
12440 (void call_edge_duplication_hooks (cgraph_edge *cs1, cgraph_edge *cs2)):
12441 created from cgraph_call_edge_duplication_hooks
12442 (void call_varpool_removal_hooks (varpool_node *node)):
12443 created from varpool_call_node_removal_hooks
12444 (void call_varpool_insertion_hooks (varpool_node *node)):
12445 created from varpool_call_variable_insertion_hooks
12446 (void insert_to_assembler_name_hash (symtab_node *node, bool with_clones)):
12447 created from insert_to_assembler_name_hash
12448 (void unlink_from_assembler_name_hash (symtab_node *node, bool with_clones)):
12449 created from unlink_from_assembler_name_hash
12450 (void symtab_prevail_in_asm_name_hash (symtab_node *node)):
12451 created from symtab_prevail_in_asm_name_hash
12452 (void symtab_initialize_asm_name_hash (void)):
12453 created from symtab_initialize_asm_name_hash
12454 (void change_decl_assembler_name (tree decl, tree name)):
12455 created from change_decl_assembler_name
12456 (void materialize_all_clones (void)): created from cgraph_materialize_all_clones
12457 (static hashval_t decl_assembler_name_hash (const_tree asmname)):
12458 created from decl_assembler_name_hash
12459 (static bool decl_assembler_name_equal (tree decl, const_tree asmname)):
12460 created from decl_assembler_name_equal
12461 (static hashval_t hash_node_by_assembler_name (const void *p)):
12462 created from hash_node_by_assembler_name
12463 (static int eq_assembler_name (const void *p1, const void *p2)):
12464 created from eq_assembler_name
12466 2014-08-25 Marek Polacek <polacek@redhat.com>
12468 * config/i386/i386.md (SWI1248_AVX512BW): Add missing paren.
12470 2014-08-25 Petr Murzin <petr.murzin@intel.com>
12472 * config/i386/i386.md (SWI1248_AVX512BW): New mode iterator.
12473 (*k<logic><mode>): Add *k<logic>qi and *k<logic>hi and use
12474 SWI1248_AVX512BW mode iterator.
12476 2014-08-25 Kaz Kojima <kkojima@gcc.gnu.org>
12479 * config/sh/predicates.md (general_extend_operand): Disable
12480 TRUNCATE before reload completes.
12482 2014-08-24 Gerald Pfeifer <gerald@pfeifer.com>
12484 * doc/invoke.texi (Optimize Options): Fix markup in two cases.
12486 2014-08-24 Oleg Endo <olegendo@gcc.gnu.org>
12489 * config/sh/sh.opt (musermode): Allow negative form.
12490 * config/sh/sh.c (sh_option_override): Disable TARGET_USERMODE for
12491 targets that don't support it.
12492 * doc/invoke.texi (SH Options): Rename sh-*-linux* to sh*-*-linux*.
12493 Document -mno-usermode option.
12495 2014-08-24 Kito Cheng <kito@0xlab.org>
12497 * system.h (CALLER_SAVE_PROFITABLE): Poison.
12498 * regs.h (CALLER_SAVE_PROFITABLE): Remove.
12499 * doc/tm.texi.in (CALLER_SAVE_PROFITABLE): Remove.
12500 * doc/tm.texi: Regenerate.
12502 2014-08-24 Kito Cheng <kito@0xlab.org>
12504 * ira.c: Fix typo in comment.
12506 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
12508 * doc/invoke.texi: Change c++1y to c++14 and gnu++1y to gnu++14.
12509 Deprecate c++1y. Change language to reflect greater confidence in C++14.
12511 2014-08-23 John David Anglin <danglin@gcc.gnu.org>
12514 * config/pa/pa.c (pa_output_function_epilogue): Don't set
12515 last_address when the current function is a thunk.
12516 (pa_asm_output_mi_thunk): When we don't have named sections or they
12517 are not being used, check that thunk can reach the stub table with a
12520 2014-08-23 David Malcolm <dmalcolm@redhat.com>
12522 * web.c (union_match_dups): Strengthen param "insn" from rtx to
12524 (pass_web::execute): Likewise for local "insn".
12526 2014-08-23 David Malcolm <dmalcolm@redhat.com>
12528 * var-tracking.c (struct micro_operation_def): Strengthen field
12529 "insn" from rtx to rtx_insn *.
12530 (struct emit_note_data_def): Likewise.
12531 (insn_stack_adjust_offset_pre_post): Likewise for param "insn".
12532 (vt_stack_adjustments): Likewise for local "insn".
12533 (adjust_insn): Likewise for param "insn".
12534 (val_store): Likewise.
12535 (val_resolve): Likewise.
12536 (struct count_use_info): Likewise for field "insn".
12537 (log_op_type): Likewise for param "insn".
12538 (reverse_op): Likewise.
12539 (prepare_call_arguments): Likewise.
12540 (add_with_sets): The initial param takes an insn, but we can't
12541 yet strengthen it from rtx to rtx_insn * since it's used as a
12542 cselib_record_sets_hook callback. For now rename initial param
12543 from "insn" to "uncast_insn", and introduce a local "insn" of
12544 the stronger rtx_insn * type, with a checked cast.
12545 (compute_bb_dataflow): Strengthen local "insn" from rtx to
12547 (emit_note_insn_var_location): Likewise.
12548 (emit_notes_for_changes): Likewise.
12549 (emit_notes_for_differences): Likewise.
12550 (next_non_note_insn_var_location): Likewise for return type and
12552 (emit_notes_in_bb): Likewise for locals "insn" and "next_insn".
12553 (vt_initialize): Likewise for local "insn".
12554 (delete_debug_insns): Likewise for locals "insn" and "next".
12556 2014-08-23 David Malcolm <dmalcolm@redhat.com>
12558 * varasm.c (mark_constants): Strengthen param "insn" from rtx to
12560 (mark_constant_pool): Likewise for local "insn".
12562 2014-08-23 David Malcolm <dmalcolm@redhat.com>
12564 * valtrack.c (dead_debug_reset_uses): Strengthen local "insn" from
12566 (dead_debug_promote_uses): Likewise.
12567 (dead_debug_insert_temp): Likewise.
12569 2014-08-23 David Malcolm <dmalcolm@redhat.com>
12571 * store-motion.c (store_killed_in_insn): Strengthen param "insn"
12572 from const_rtx to const rtx_insn *.
12573 (store_killed_after): Likewise. Strengthen locals "last", "act"
12574 from rtx to rtx_insn *.
12575 (store_killed_before): Strengthen param "insn" from const_rtx to
12576 const rtx_insn *. Strengthen local "first" from rtx to rtx_insn *.
12577 (find_moveable_store): Strengthen param "insn" from rtx to
12579 (compute_store_table): Likewise for local "insn".
12580 (insert_insn_start_basic_block): Likewise for param "insn" and
12581 locals "prev", "before", "insn".
12582 (insert_store): For now, add a checked cast to rtx_insn * on the
12583 result of gen_move_insn.
12584 (remove_reachable_equiv_notes): Strengthen local "insn" from rtx
12586 (replace_store_insn): Likewise. For now, add a checked cast to
12587 rtx_insn * on the result of gen_move_insn.
12589 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12591 * stmt.c (expand_case): Strengthen local "before_case" from rtx to
12593 (expand_sjlj_dispatch_table): Likewise.
12595 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12597 * stack-ptr-mod.c (pass_stack_ptr_mod::execute): Strengthen local
12598 "insn" from rtx to rtx_insn *.
12600 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12602 * shrink-wrap.h (requires_stack_frame_p): Strengthen param 1
12603 "insn" from rtx to rtx_insn *.
12604 (dup_block_and_redirect): Likewise for param 3 "before".
12606 * shrink-wrap.c (requires_stack_frame_p): Strengthen param "insn"
12607 from rtx to rtx_insn *.
12608 (move_insn_for_shrink_wrap): Likewise.
12609 (prepare_shrink_wrap): Likewise for locals "insn", "curr".
12610 (dup_block_and_redirect): Likewise for param "before" and local
12612 (try_shrink_wrapping): Likewise for locals "insn", "insert_point",
12614 (convert_to_simple_return): Likewise for local "start".
12616 * config/i386/i386.c (ix86_finalize_stack_realign_flags):
12617 Strengthen local "insn" from rtx to rtx_insn *, for use when
12618 invoking requires_stack_frame_p.
12620 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12622 * sel-sched-ir.c (vinsn_copy): Strengthen local "copy" from rtx to
12624 (speculate_expr): Likewise for locals "orig_insn_rtx",
12626 (eq_transformed_insns): Likewise for locals "i1", "i2".
12627 (check_for_new_jump): Likewise for return type and local "end".
12628 (find_new_jump): Likewise for return type and local "jump".
12629 (sel_split_edge): Likewise for local "jump".
12630 (sel_create_recovery_block): Likewise.
12631 (sel_redirect_edge_and_branch_force): Likewise.
12632 (sel_redirect_edge_and_branch): Likewise.
12634 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12636 * sel-sched.c (substitute_reg_in_expr): Strengthen local
12637 "new_insn" from rtx to rtx_insn *.
12638 (create_insn_rtx_with_rhs): Likewise for return type and for local
12640 (create_insn_rtx_with_lhs): Likewise.
12641 (create_speculation_check): Likewise for local "insn_rtx".
12642 (implicit_clobber_conflict_p): Likewise for local "insn".
12643 (get_expr_cost): Likewise.
12644 (emit_bookkeeping_insn): Likewise for local "new_insn_rtx".
12645 (move_cond_jump): Likewise for locals "next", "prev", "link",
12646 "head", "from", "to".
12648 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12650 * sched-rgn.c (is_cfg_nonregular): Strengthen locals "insn" and
12651 "next" from rtx to rtx_insn *.
12652 (find_conditional_protection): Likewise for local "next".
12653 (is_conditionally_protected): Likewise for local "insn1".
12654 (is_pfree): Likewise for locals "insn1", "insn2".
12656 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12658 * sched-int.h (schedule_ebb): Strengthen params "head", "tail"
12659 from rtx to rtx_insn *.
12661 * sched-ebb.c (earliest_block_with_similiar_load): Strengthen
12662 locals "insn1", "insn2" from rtx to rtx_insn *.
12663 (add_deps_for_risky_insns): Likewise for params "head", "tail" and
12664 locals "insn", "prev", "last_jump", "next_tail".
12665 (schedule_ebb): Likewise for params "head", "tail".
12666 (schedule_ebbs): Likewise for locals "tail", "head".
12668 * config/c6x/c6x.c (hwloop_optimize): For now, add a checked cast
12669 to rtx_insn on "last_insn" in one of the invocations of
12672 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12674 * sched-deps.c (maybe_add_or_update_dep_1): Strengthen locals
12675 "elem", "insn" from rtx to rtx_insn *.
12676 (change_spec_dep_to_hard): Likewise.
12677 (get_back_and_forw_lists): Likewise for local "con".
12678 (sd_add_dep): Likewise for locals "elem", "insn".
12679 (sd_resolve_dep): Likewise for locals "pro", "con".
12680 (sd_unresolve_dep): Likewise.
12681 (sd_delete_dep): Likewise.
12682 (chain_to_prev_insn): Likewise for local "pro".
12683 (find_inc): Likewise for locals "pro", "con".
12685 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12687 * rtlanal.c (reg_used_between_p): Strengthen local "insn" from rtx
12689 (reg_set_between_p): Strengthen local "insn" from const_rtx to
12691 (modified_between_p): Strengthen local "insn" from rtx to
12693 (remove_reg_equal_equiv_notes_for_regno): Likewise.
12694 (keep_with_call_p): Strengthen local "i2" from const_rtx to
12697 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12699 * resource.c (next_insn_no_annul): Strengthen local "next" from
12701 (mark_referenced_resources): Likewise for local "insn".
12703 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12705 * reload.h (struct insn_chain): Strengthen field "insn" from rtx
12707 (find_reloads): Likewise for param 1.
12708 (subst_reloads): Likewise for sole param.
12709 (find_equiv_reg): Likwise for param 2.
12710 (regno_clobbered_p): Likwise for param 2.
12711 (reload): Likewise for param 1.
12713 * caller-save.c (save_call_clobbered_regs): Strengthen local
12714 "insn" from rtx to rtx_insn *.
12715 (insert_one_insn): Likewise for local "insn".
12717 * reload.c (this_insn): Likewise for this global.
12718 (find_reloads): Likewise for param "insn".
12719 (find_reloads_toplev): Likewise.
12720 (find_reloads_address): Likewise.
12721 (subst_reg_equivs): Likewise.
12722 (update_auto_inc_notes): Likewise.
12723 (find_reloads_address_1): Likewise.
12724 (find_reloads_subreg_address): Likewise.
12725 (subst_reloads): Likewise.
12726 (find_equiv_reg): Likewise, also for local "p".
12727 (regno_clobbered_p): Likewise for param "insn".
12729 * reload1.c (reg_reloaded_insn): Likewise for the elements of this
12731 (spill_reg_store): Likewise for the elements of this array.
12732 (remove_init_insns): Likewise for local "equiv_insn".
12733 (will_delete_init_insn_p): Likewise for param "insn".
12734 (reload): Likewise for param ""first" and local "insn".
12735 (calculate_needs_all_insns): Strengthen local "insn" from rtx to
12737 (calculate_elim_costs_all_insns): Likewise.
12738 (delete_caller_save_insns): Likewise.
12739 (spill_failure): Likewise for param "insn".
12740 (delete_dead_insn): Likewise.
12741 (set_label_offsets): Likewise.
12742 (eliminate_regs_in_insn): Likewise, also for locals "base_insn" and
12744 (elimination_costs_in_insn): Likewise for param "insn".
12745 (set_initial_eh_label_offset): Replace use of NULL_RTX with NULL
12746 when referring to an insn.
12747 (set_initial_label_offsets): Likewise.
12748 (set_offsets_for_label): Strengthen param "insn" from rtx to
12750 (init_eliminable_invariants): Likewise for param "first" and local
12752 (fixup_eh_region_note): Likewise for param "insn".
12753 (reload_as_needed): Likewise for locals "prev", "insn",
12754 "old_next", "old_prev", "next".
12755 (gen_reload_chain_without_interm_reg_p): Likewise for locals "insn",
12757 (reload_inheritance_insn): Strengthen elements of this array from
12759 (failed_reload): Likewise for param "insn".
12760 (choose_reload_regs): Likewise for local "insn". Replace use of
12761 NULL_RTX with NULL when referring to an insn.
12762 (input_reload_insns): Strengthen elements of this array from rtx
12764 (other_input_address_reload_insns): Likewise for this global.
12765 (other_input_reload_insns): Likewise for this global.
12766 (input_address_reload_insns): Likwise for the elements of this
12768 (inpaddr_address_reload_insns): Likwise for the elements of this
12770 (output_reload_insns): Likewise for the elements of this array.
12771 (output_address_reload_insns): Likewise for the elements of this
12773 (outaddr_address_reload_insns): Likewise for the elements of this
12775 (operand_reload_insns): Likewise for this global.
12776 (other_operand_reload_insns): Likewise for this global.
12777 (other_output_reload_insns): Likewise for the elements of this
12779 (new_spill_reg_store): Likewise for the elements of this
12781 (emit_input_reload_insns): Likewise for locals "insn", "temp".
12782 Strengthen local "where" from rtx * to rtx_insn **.
12783 (emit_output_reload_insns): Strengthen locals "insn", "p", "next"
12784 from rtx to rtx_insn *.
12785 (do_input_reload): Likewise for local "insn".
12786 (do_output_reload): Likewise for local "insn".
12787 (emit_reload_insns): Likewise for locals "insn" and "store_insn".
12788 (emit_insn_if_valid_for_reload): Likewise for return type and local
12789 "last". Add checked cast to rtx_insn when returning "insn" since
12790 this has been through emit_insn.
12791 (gen_reload): Strengthen return type and locals "last", "insn", "set"
12792 from rtx to rtx_insn *. Add checked cast to rtx_insn when
12793 returning "insn" since it's been through
12794 emit_insn_if_valid_for_reload at this point.
12795 (delete_output_reload): Strengthen param "insn" and locals
12796 "output_reload_insn", "i2" from rtx to rtx_insn *.
12797 (delete_address_reloads): Likewise for params "dead_insn",
12798 "current_insn" and locals "prev", "next".
12799 (delete_address_reloads_1): Likewise for params "dead_insn",
12800 "current_insn" and locals "prev", "i2".
12801 (inc_for_reload): Likewise for locals "last", "add_insn".
12802 (add_auto_inc_notes): Strengthen param "insn" from rtx to
12805 * config/arc/arc-protos.h (regno_clobbered_p): Likewise for 2nd
12806 param of this duplicate of the prototype from reload.h
12808 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12810 * regstat.c (regstat_bb_compute_ri): Strengthen local "insn" from
12812 (regstat_bb_compute_calls_crossed): Likewise.
12814 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12816 * regrename.c (create_new_chain): Strengthen param "insn" from rtx
12818 (init_rename_info): Replace use of NULL_RTX with NULL when dealing
12820 (regrename_analyze): Strengthen local "insn" from rtx to
12822 (scan_rtx_reg): Likewise for param "insn".
12823 (scan_rtx_address): Likewise.
12824 (scan_rtx): Likewise.
12825 (restore_operands): Likewise.
12826 (record_out_operands): Likewise.
12827 (build_def_use): Likewise for local "insn". Replace use of
12828 NULL_RTX with NULL when dealing with an insn.
12830 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12832 * rtl.h (reg_scan): Strengthen param "f" from rtx to rtx_insn *.
12833 * reginfo.c (reg_scan): Likewise, also for local "insn".
12834 (reg_scan_mark_refs): Likewise for param "insn".
12835 (init_subregs_of_mode): Likewise for local "insn".
12837 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12839 * regcprop.c (struct queued_debug_insn_change): Strengthen field
12840 "insn" from rtx to rtx_insn *.
12841 (replace_oldest_value_reg): Likewise for param "insn".
12842 (replace_oldest_value_addr): Likewise.
12843 (replace_oldest_value_mem): Likewise.
12844 (apply_debug_insn_changes): Likewise for local "last_insn".
12845 (copyprop_hardreg_forward_1): Likewise for local "insn".
12847 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12849 * reg-stack.c (next_flags_user): Strengthen return type and param
12850 "insn" from rtx to rtx_insn *.
12851 (straighten_stack): Likewise for param "insn".
12852 (check_asm_stack_operands): Likewise.
12853 (remove_regno_note): Likewise.
12854 (emit_pop_insn): Likewise for return type, param "insn", local
12856 (emit_swap_insn): Strengthen param "insn" and locals "i1", "tmp",
12857 "limit" from rtx to rtx_insn *.
12858 (swap_to_top): Likewise for param "insn".
12859 (move_for_stack_reg): Likewise.
12860 (move_nan_for_stack_reg): Likewise.
12861 (swap_rtx_condition): Likewise.
12862 (compare_for_stack_reg): Likewise.
12863 (subst_all_stack_regs_in_debug_insn): Likewise.
12864 (subst_stack_regs_pat): Likewise, and local "insn2".
12865 (subst_asm_stack_regs): Strengthen param "insn" from rtx to
12867 (subst_stack_regs): Likewise.
12868 (change_stack): Likewise.
12869 (convert_regs_1): Likewise for locals "insn", "next".
12871 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12873 * ree.c (struct ext_cand): Strengthen field "insn" from rtx to
12875 (combine_set_extension): Likewise for param "curr_insn".
12876 (transform_ifelse): Likewise for param "def_insn".
12877 (get_defs): Likewise for param "def_insn". Strengthen param "dest"
12878 from vec<rtx> * to vec<rtx_insn *> *.
12879 (is_cond_copy_insn): Likewise for param "insn".
12880 (struct ext_state): Strengthen the four vec fields from vec<rtx>
12881 to vec<rtx_insn *>.
12882 (make_defs_and_copies_lists): Strengthen param "extend_insn" and
12883 local "def_insn" from rtx to rtx_insn *.
12884 (get_sub_rtx): Likewise for param "def_insn".
12885 (merge_def_and_ext): Likewise.
12886 (combine_reaching_defs): Likewise.
12887 (add_removable_extension): Likewise for param "insn".
12888 (find_removable_extensions): Likewise for local "insn".
12889 (find_and_remove_re): Likewise for locals "curr_insn" and
12890 "def_insn". Strengthen locals "reinsn_del_list" and
12891 "reinsn_del_list" from auto_vec<rtx> to auto_vec<rtx_insn *>.
12893 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12895 * recog.c (split_insn): Strengthen param "insn" and locals
12896 "first", "last" from rtx to rtx_insn *.
12897 (split_all_insns): Likewise for locals "insn", "next".
12898 (split_all_insns_noflow): Likewise.
12900 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12902 * rtl.h (debug_rtx_list): Strengthen param 1 "x" from const_rtx to
12904 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
12905 (debug_rtx_find): Likewise for param 1 "x".
12907 * print-rtl.c (debug_rtx_list): Strengthen param 1 "x" from
12908 const_rtx to const rtx_insn *. Likewise for local "insn".
12909 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
12910 (debug_rtx_find): Likewise for param 1 "x".
12911 (print_rtl): Likewise for local "tmp_rtx", adding a checked cast
12912 from const_rtx to const rtx_insn * within the appropriate cases of
12913 the switch statement.
12915 * config/rs6000/rs6000.c (rs6000_debug_legitimize_address):
12916 Strengthen local "insns" from rtx to rtx_insn * since this is
12917 passed to a call to debug_rtx_list.
12919 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12921 * predict.h (predict_insn_def): Strengthen param "insn" from rtx
12924 * function.c (stack_protect_epilogue): Add checked cast to
12925 rtx_insn for now when invoking predict_insn_def.
12927 * predict.c (predict_insn): Strengthen param "insn" from rtx to
12929 (predict_insn_def): Likewise.
12930 (rtl_predict_edge): Likewise for local "last_insn".
12931 (can_predict_insn_p): Strengthen param "insn" from const_rtx to
12933 (combine_predictions_for_insn): Strengthen param "insn" from rtx
12935 (bb_estimate_probability_locally): Likewise for local "last_insn".
12936 (expensive_function_p): Likewise for local "insn".
12938 * config/cris/cris.c (cris_emit_trap_for_misalignment): Likewise for
12939 local "jmp", since this is used when invoking predict_insn_def.
12941 2014-08-22 Marek Polacek <polacek@redhat.com>
12944 * doc/invoke.texi: Update -Wlogical-not-parentheses description.
12946 2014-08-22 Marek Polacek <polacek@redhat.com>
12949 * ira-color.c (coalesced_pseudo_reg_slot_compare): Wrap LHS of
12950 a comparison in parens.
12951 * lra-spills.c (pseudo_reg_slot_compare): Wrap LHS of a comparison
12954 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12956 * rtl.h (fis_get_condition): Strengthen param "jump" from rtx to
12959 * cprop.c (fis_get_condition): Likewise.
12961 * postreload.c (reload_cse_regs): Likewise for param "first".
12962 (reload_cse_simplify): Likewise for param "insn".
12963 (reload_cse_regs_1): Likewise for local "insn".
12964 (reload_cse_simplify_set): Likewise for param "insn".
12965 (reload_cse_simplify_operands): Likewise.
12966 (struct reg_use): Likewise for field "insn".
12967 (reload_combine_purge_insn_uses): Likewise for param "insn".
12968 (fixup_debug_insns): Likewise for params "from", "to" and local
12970 (try_replace_in_use): Likewise for local "use_insn".
12971 (reload_combine_recognize_const_pattern): Likewise for param
12972 "insn" and locals "add_moved_after_insn", "use_insn".
12973 (reload_combine_recognize_pattern): Likewise for param "insn" and
12975 (reload_combine): Likewise for locals "insn", "prev".
12976 (reload_combine_note_use): Likewise for param "insn".
12977 (move2add_use_add2_insn): Likewise.
12978 (move2add_use_add3_insn): Likewise.
12979 (reload_cse_move2add): Likewise, also for local "next".
12980 (move2add_note_store): Likewise for local "insn".
12982 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12984 * postreload-gcse.c (struct occr): Strengthen field "insn" from
12986 (struct unoccr): Likewise.
12987 (struct modifies_mem): Likewise.
12988 (alloc_mem): Likewise for local "insn".
12989 (insert_expr_in_table): Likewise for param "insn".
12990 (dump_expr_hash_table_entry): Likewise for local "insn".
12991 (oprs_unchanged_p): Likewise for param "insn".
12992 (load_killed_in_block_p): Likewise for local "setter".
12993 (record_last_reg_set_info): Likewise for param "insn".
12994 (record_last_reg_set_info_regno): Likewise.
12995 (record_last_mem_set_info): Likewise.
12996 (record_last_set_info): Likewise for local "last_set_insn".
12997 (record_opr_changes): Likewise for param "insn".
12998 (hash_scan_set): Likewise.
12999 (compute_hash_table): Likewise for local "insn".
13000 (get_avail_load_store_reg): Likewise for param "insn".
13001 (eliminate_partially_redundant_load): Likewise, also for locals
13002 "avail_insn", "next_pred_bb_end". Replace use of NULL_RTX with
13004 (eliminate_partially_redundant_loads): Likewise for local "insn".
13006 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13008 * optabs.c (expand_doubleword_shift): Strengthen local "insn" from
13010 (expand_binop): Likewise for locals "entry_last", "last", "insns"
13011 (expand_twoval_unop): Likewise for locals entry_last", "last".
13012 (expand_twoval_binop): Likewise.
13013 (expand_twoval_binop_libfunc): Likewise for local "insns".
13014 (widen_leading): Likewise for local "last".
13015 (expand_doubleword_clz): Likewise for local "seq". Strengthen
13016 locals "hi0_label", "after_label" from rtx to rtx_code_label *.
13017 (widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
13018 (expand_parity): Likewise for locals "last" and "seq".
13019 (expand_ffs): Likewise for local "seq". Strengthen local
13020 "nonzero_label" from rtx to rtx_code_label *.
13021 (expand_absneg_bit): Strengthen local "insns" from rtx to
13023 (expand_unop_direct): Likewise for local "last".
13024 (expand_unop): Likewise for locals "last", "insns".
13025 (expand_abs_nojump): Likewise for local "last".
13026 (expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
13027 (expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
13029 (expand_copysign_absneg): Strengthen local "label" from rtx to
13031 (expand_copysign_bit): Strengthen local "insns" from rtx to
13033 (struct no_conflict_data): Likewise for fields "first", "insn".
13034 (emit_libcall_block_1): Likewise for param "insns" and locals
13035 "next", "last", "insn".
13036 (emit_libcall_block): For now, add a checked cast to rtx_insn *
13037 on "insns" when invoking emit_libcall_block_1. Ultimately we
13038 want to strengthen insns itself.
13039 (prepare_cmp_insn): Strengthen local "last" from rtx to
13041 (emit_cmp_and_jump_insn_1): Likewise for local "insn".
13042 (prepare_float_lib_cmp): Likewise for local "insns".
13043 (emit_conditional_move): Likewise for local "last".
13044 (emit_conditional_add): Likewise.
13045 (have_sub2_insn): Likewise for local "seq".
13046 (expand_float): Likewise for local "insns". Strengthen locals
13047 "label", "neglabel" from rtx to rtx_code_label *.
13048 (expand_fix): Likewise for locals "last", "insn", "insns" (to
13049 rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
13050 (expand_fixed_convert): Likewise for local "insns" (to
13052 (expand_sfix_optab): Likewise for local "last".
13053 (expand_compare_and_swap_loop): Strengthen local "label" from rtx
13054 to rtx_code_label *.
13055 (maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
13056 from rtx to rtx_insn *.
13057 (expand_atomic_fetch_op): Likewise for local "insn".
13058 (maybe_legitimize_operand_same_code): Likewise for local "last".
13059 (maybe_legitimize_operands): Likewise.
13061 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13063 * modulo-sched.c (struct ps_reg_move_info): Strengthen field
13064 "insn" from rtx to rtx_insn *.
13065 (ps_rtl_insn): Likewise for return type.
13066 (doloop_register_get): Likewise for params "head", "tail" and
13067 locals "insn", "first_insn_not_to_check".
13068 (schedule_reg_move): Likewise for local "this_insn".
13069 (schedule_reg_moves): Add a checked cast to rtx_insn * to result
13070 of gen_move_insn for now.
13071 (reset_sched_times): Strengthen local "insn" from rtx to
13073 (permute_partial_schedule): Likewise.
13074 (duplicate_insns_of_cycles): Likewise for local "u_insn".
13075 (dump_insn_location): Likewise for param "insn".
13076 (loop_canon_p): Likewise for local "insn".
13077 (sms_schedule): Likewise.
13078 (print_partial_schedule): Likewise.
13079 (ps_has_conflicts): Likewise.
13081 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13083 * sched-int.h (get_ebb_head_tail): Strengthen params "headp" and
13084 "tailp" from rtx * to rtx_insn **.
13086 * ddg.c (build_intra_loop_deps): Strengthen locals head", "tail"
13087 from rtx to rtx_insn *.
13088 * haifa-sched.c (get_ebb_head_tail): Strengthen params "headp" and
13089 "tailp" from rtx * to rtx_insn **. Strengthen locals "beg_head",
13090 "beg_tail", "end_head", "end_tail", "note", "next", "prev" from
13092 * modulo-sched.c (const_iteration_count): Strengthen return type
13093 and locals "insn", "head", "tail" from rtx to rtx_insn *. Replace
13094 use of NULL_RTX with NULL when working with insns.
13095 (loop_single_full_bb_p): Strengthen locals "head", "tail" from rtx
13097 (sms_schedule): Likewise.
13098 * sched-rgn.c (init_ready_list): Likewise, also for locals
13099 "src_head" and "src_next_tail".
13100 (compute_block_dependences): Likewise.
13101 (free_block_dependencies): Likewise.
13102 (debug_rgn_dependencies): Likewise.
13103 (free_rgn_deps): Likewise.
13104 (compute_priorities): Likewise.
13105 (schedule_region): Likewise.
13106 * sel-sched.c (find_ebb_boundaries): Likewise.
13108 * config/sh/sh.c (find_insn_regmode_weight): Strengthen locals
13109 "insn", "next_tail", "head", "tail" from rtx to rtx_insn *.
13111 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13113 * mode-switching.c (struct seginfo): Strengthen field "insn_ptr"
13114 from rtx to rtx_insn *.
13115 (new_seginfo): Likewise for param "insn".
13116 (create_pre_exit): Likewise for locals "last_insn",
13117 "before_return_copy", "return_copy".
13118 (optimize_mode_switching): Likewise for locals "insn", "ins_pos",
13121 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13123 * lra-int.h (struct lra_insn_recog_data): Strengthen field "insn"
13124 from rtx to rtx_insn *.
13125 (lra_push_insn): Likewise for 1st param.
13126 (lra_push_insn_and_update_insn_regno_info): Likewise.
13127 (lra_pop_insn): Likewise for return type.
13128 (lra_invalidate_insn_data): Likewise for 1st param.
13129 (lra_set_insn_deleted): Likewise.
13130 (lra_delete_dead_insn): Likewise.
13131 (lra_process_new_insns): Likewise for first 3 params.
13132 (lra_set_insn_recog_data): Likewise for 1st param.
13133 (lra_update_insn_recog_data): Likewise.
13134 (lra_set_used_insn_alternative): Likewise.
13135 (lra_invalidate_insn_regno_info): Likewise.
13136 (lra_update_insn_regno_info): Likewise.
13137 (lra_former_scratch_operand_p): Likewise.
13138 (lra_eliminate_regs_1): Likewise.
13139 (lra_get_insn_recog_data): Likewise.
13141 * lra-assigns.c (assign_by_spills): Strengthen local "insn" from
13144 * lra-coalesce.c (move_freq_compare_func): Likewise for locals
13146 (substitute_within_insn): New.
13147 (lra_coalesce): Strengthen locals "mv", "insn", "next" from rtx to
13148 rtx_insn *. Strengthen sorted_moves from rtx * to rxt_insn **.
13149 Replace call to "substitute" with call to substitute_within_insn.
13151 * lra-constraints.c (curr_insn): Strengthen from rtx to
13153 (get_equiv_with_elimination): Likewise for param "insn".
13154 (match_reload): Strengthen params "before" and "after" from rtx *
13156 (emit_spill_move): Likewise for return type. Add a checked cast
13157 to rtx_insn * on result of gen_move_insn for now.
13158 (check_and_process_move): Likewise for local "before". Replace
13159 NULL_RTX with NULL when referring to insns.
13160 (process_addr_reg): Strengthen params "before" and "after" from
13161 rtx * to rtx_insn **.
13162 (insert_move_for_subreg): Likewise.
13163 (simplify_operand_subreg): Strengthen locals "before" and "after"
13164 from rtx to rtx_insn *.
13165 (process_address_1): Strengthen params "before" and "after" from
13166 rtx * to rtx_insn **. Strengthen locals "insns", "last_insn" from
13168 (process_address): Strengthen params "before" and "after" from
13169 rtx * to rtx_insn **.
13170 (emit_inc): Strengthen local "last" from rtx to rtx_insn *.
13171 (curr_insn_transform): Strengthen locals "before" and "after"
13172 from rtx to rtx_insn *. Replace NULL_RTX with NULL when referring
13174 (loc_equivalence_callback): Update cast of "data", changing
13175 resulting type from rtx to rtx_insn *.
13176 (substitute_pseudo_within_insn): New.
13177 (inherit_reload_reg): Strengthen param "insn" from rtx to
13178 rtx_insn *; likewise for local "new_insns". Replace NULL_RTX with
13179 NULL when referring to insns. Add a checked cast to rtx_insn *
13180 when using usage_insn to invoke lra_update_insn_regno_info.
13181 (split_reg): Strengthen param "insn" from rtx to rtx_insn *;
13182 likewise for locals "restore", "save". Add checked casts to
13183 rtx_insn * when using usage_insn to invoke
13184 lra_update_insn_regno_info and lra_process_new_insns. Replace
13185 NULL_RTX with NULL when referring to insns.
13186 (split_if_necessary): Strengthen param "insn" from rtx to
13188 (update_ebb_live_info): Likewise for params "head", "tail" and local
13190 (get_last_insertion_point): Likewise for return type and local "insn".
13191 (get_live_on_other_edges): Likewise for local "last".
13192 (inherit_in_ebb): Likewise for params "head", "tail" and locals
13193 "prev_insn", "next_insn", "restore".
13194 (remove_inheritance_pseudos): Likewise for local "prev_insn".
13195 (undo_optional_reloads): Likewise for local "insn".
13197 * lra-eliminations.c (lra_eliminate_regs_1): Likewise for param
13199 (lra_eliminate_regs): Replace NULL_RTX with NULL when referring to
13201 (eliminate_regs_in_insn): Strengthen param "insn" from rtx to
13203 (spill_pseudos): Likewise for local "insn".
13204 (init_elimination): Likewise.
13205 (process_insn_for_elimination): Likewise for param "insn".
13207 * lra-lives.c (curr_insn): Likewise.;
13209 * lra-spills.c (assign_spill_hard_regs): Likewise for local "insn".
13210 (remove_pseudos): Likewise for param "insn".
13211 (spill_pseudos): Likewise for local "insn".
13212 (lra_final_code_change): Likewise for locals "insn", "curr".
13214 * lra.c (lra_invalidate_insn_data): Likewise for param "insn".
13215 (lra_set_insn_deleted): Likewise.
13216 (lra_delete_dead_insn): Likewise, and for local "prev".
13217 (new_insn_reg): Likewise for param "insn".
13218 (lra_set_insn_recog_data): Likewise.
13219 (lra_update_insn_recog_data): Likewise.
13220 (lra_set_used_insn_alternative): Likewise.
13221 (get_insn_freq): Likewise.
13222 (invalidate_insn_data_regno_info): Likewise.
13223 (lra_invalidate_insn_regno_info): Likewise.
13224 (lra_update_insn_regno_info): Likewise.
13225 (lra_constraint_insn_stack): Strengthen from vec<rtx> to
13227 (lra_push_insn_1): Strengthen param "insn" from rtx to
13229 (lra_push_insn): Likewise.
13230 (lra_push_insn_and_update_insn_regno_info): Likewise.
13231 (lra_pop_insn): Likewise for return type and local "insn".
13232 (push_insns): Likewise for params "from", "to", and local "insn".
13233 (setup_sp_offset): Likewise for params "from", "last" and locals
13235 (lra_process_new_insns): Likewise for params "insn", "before",
13236 "after" and local "last".
13237 (struct sloc): Likewise for field "insn".
13238 (lra_former_scratch_operand_p): Likewise for param "insn".
13239 (remove_scratches): Likewise for locals "insn", "last".
13240 (check_rtl): Likewise for local "insn".
13241 (add_auto_inc_notes): Likewise for param "insn".
13242 (update_inc_notes): Likewise for local "insn".
13243 (lra): Replace NULL_RTX with NULL when referring to insn.
13245 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13247 * lower-subreg.c (simple_move): Strengthen param "insn" from rtx
13249 (resolve_reg_notes): Likewise.
13250 (resolve_simple_move): Likewise for return type, param "insn", and
13251 locals "insns", "minsn".
13252 (resolve_clobber): Strengthen param "insn" from rtx to rtx_insn *.
13253 (resolve_use): Likewise.
13254 (resolve_debug): Likewise.
13255 (find_decomposable_shift_zext): Likewise.
13256 (resolve_shift_zext): Likewise for return type, param "insn", and
13257 locals "insns", "in". Eliminate use of NULL_RTX in favor of NULL.
13258 (decompose_multiword_subregs): Likewise for local "insn",
13259 "orig_insn", "decomposed_shift", "end".
13261 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13263 * basic-block.h (basic_block split_edge_and_insert): Strengthen
13264 param "insns" from rtx to rtx_insn *.
13266 * loop-unroll.c (struct iv_to_split): Strengthen field "insn" from
13268 (struct iv_to_split): Likewise.
13269 (loop_exit_at_end_p): Likewise for local "insn".
13270 (split_edge_and_insert): Likewise for param "insns".
13271 (compare_and_jump_seq): Likewise for return type, param "cinsn",
13272 and locals "seq", "jump".
13273 (unroll_loop_runtime_iterations): Likewise for locals "init_code",
13274 "branch_code"; update invocations of compare_and_jump_seq to
13275 eliminate NULL_RTX in favor of NULL.
13276 (referenced_in_one_insn_in_loop_p): Strengthen local "insn" from
13278 (reset_debug_uses_in_loop): Likewise.
13279 (analyze_insn_to_expand_var): Likewise for param "insn".
13280 (analyze_iv_to_split_insn): Likewise.
13281 (analyze_insns_in_loop): Likewise for local "insn".
13282 (insert_base_initialization): Likewise for param
13283 "insn" and local "seq".
13284 (split_iv): Likewise for param "insn" and local "seq".
13285 (expand_var_during_unrolling): Likewise for param "insn".
13286 (insert_var_expansion_initialization): Likewise for local "seq".
13287 (combine_var_copies_in_loop_exit): Likewise.
13288 (combine_var_copies_in_loop_exit): Likewise for locals "seq" and
13290 (maybe_strip_eq_note_for_split_iv): Likewise for param "insn".
13291 (apply_opt_in_copies): Likewise for locals "insn", "orig_insn",
13294 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13296 * cfgloop.h (iv_analyze): Strengthen param 1 "insn" from rtx to
13298 (iv_analyze_result): Likewise.
13299 (iv_analyze_expr): Likewise.
13302 * loop-iv.c (iv_get_reaching_def): Strengthen param "insn" and
13303 local "def_insn" from rtx to rtx_insn *.
13304 (get_biv_step_1): Likewise for local "insn".
13305 (iv_analyze_expr): Likewise for param "insn".
13306 (iv_analyze_def): Likewise for local "insn".
13307 (iv_analyze_op): Likewise for param "insn".
13308 (iv_analyze): Likewise.
13309 (iv_analyze_result): Likewise.
13311 (suitable_set_for_replacement): Likewise.
13312 (simplify_using_initial_values): Likewise for local "insn".
13313 (iv_number_of_iterations): Likewise for param "insn".
13314 (check_simple_exit): Add checked cast to rtx_insn when invoking
13315 iv_number_of_iterations for now (until get_condition is
13318 * loop-unroll.c (analyze_iv_to_split_insn): Strengthen param
13319 "insn" from rtx to rtx_insn *.
13320 (analyze_insns_in_loop): Likewise for local "insn".
13322 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13324 * loop-invariant.c (struct use): Strengthen field "insn" from rtx
13326 (struct invariant): Likewise.
13327 (hash_invariant_expr_1): Likewise for param "insn".
13328 (invariant_expr_equal_p): Likewise for param "insn1", "insn2".
13329 (find_exits): Likewise for local "insn".
13330 (create_new_invariant): Likewise for param "insn".
13331 (check_dependencies): Likewise.
13332 (find_invariant_insn): Likewise.
13333 (record_uses): Likewise.
13334 (find_invariants_insn): Likewise.
13335 (find_invariants_bb): Likewise for local "insn".
13336 (get_pressure_class_and_nregs): Likewise for param "insn".
13337 (calculate_loop_reg_pressure): Likewise for local "insn".
13339 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13341 * loop-doloop.c (doloop_valid_p): Strengthen local "insn" from rtx
13343 (add_test): Likewise for locals "seq", "jump".
13344 (doloop_modify): Likewise for locals "sequence", "jump_insn".
13346 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13348 * rtl.h (rebuild_jump_labels): Strengthen param "f" from rtx to
13350 (rebuild_jump_labels_chain): Likewise for param "chain".
13352 * cfgexpand.c (pass_expand::execute): Add checked cast to
13353 rtx_insn * when calling rebuild_jump_labels_chain in region where
13354 we know e->insns.r is non-NULL.
13356 * jump.c (rebuild_jump_labels_1): Strengthen param "f" from rtx to
13358 (rebuild_jump_labels): Likewise.
13359 (rebuild_jump_labels_chain): Likewise for param "chain".
13360 (cleanup_barriers): Likewise for locals "insn", "next", "prev".
13361 (init_label_info): Likewise for param "f".
13362 (maybe_propagate_label_ref): Likewise for params "jump_insn",
13363 "prev_nonjump_insn".
13364 (mark_all_labels): Likewise for param "f" and locals "insn",
13365 "prev_nonjump_insn".
13367 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13369 * ira-int.h (struct ira_allocno_copy): Strengthen field "insn"
13370 from rtx to rtx_insn *insn.
13371 (ira_create_copy): Strengthen param "insn" from rtx to rtx_insn *.
13372 (ira_add_allocno_copy): Likewise.
13373 * ira-build.c (find_allocno_copy): Strengthen param "insn" from
13375 (ira_create_copy): Likewise.
13376 (ira_add_allocno_copy): Likewise.
13377 (create_bb_allocnos): Likewise for local "insn".
13378 * ira-conflicts.c (process_regs_for_copy): Likewise for param "insn".
13379 (process_reg_shuffles): Update NULL_RTX to NULL in invocation of
13380 process_regs_for_copy for rtx_insn * param.
13381 (add_insn_allocno_copies): Strengthen param "insn" from rtx to
13382 rtx_insn *insn. Update NULL_RTX to NULL in invocation of
13383 process_regs_for_copy for rtx_insn * param.
13384 (add_copies): Strengthen local "insn" from rtx to rtx_insn *insn.
13385 * ira-costs.c (record_reg_classes): Likewise for param "insn".
13386 (record_operand_costs): Likewise.
13387 (scan_one_insn): Likewise for return type, and for param "insn".
13388 (process_bb_for_costs): Likewise for local "insn".
13389 (process_bb_node_for_hard_reg_moves): Likewise.
13390 * ira-emit.c (struct move): Likewise for field "insn".
13391 (create_move): Eliminate use of NULL_RTX when dealing with an
13393 (emit_move_list): Strengthen return type and locals "result",
13394 "insn" from rtx to rtx_insn *insn.
13395 (emit_moves): Likewise for locals "insns", "tmp".
13396 (ira_emit): Likewise for local "insn".
13397 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise for param
13399 (find_call_crossed_cheap_reg): Likewise.
13400 (process_bb_node_lives): Likewise for local "insn".
13401 * ira.c (decrease_live_ranges_number): Likewise.
13402 (compute_regs_asm_clobbered): Likewise.
13403 (build_insn_chain): Likewise.
13404 (find_moveable_pseudos): Likewise, also locals "def_insn",
13405 "use_insn", "x". Also strengthen local "closest_uses" from rtx *
13406 to rtx_insn **. Add a checked cast when assigning from
13407 "closest_use" into closest_uses array in a region where we know
13408 it's a non-NULL insn.
13409 (interesting_dest_for_shprep): Strengthen param "insn" from rtx
13411 (split_live_ranges_for_shrink_wrap): Likewise for locals "insn",
13412 "last_interesting_insn", "uin".
13413 (move_unallocated_pseudos): Likewise for locals "def_insn",
13414 "move_insn", "newinsn".
13416 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13418 * internal-fn.c (ubsan_expand_si_overflow_addsub_check):
13419 Strengthen locals "done_label", "do_error" from rtx to
13421 (ubsan_expand_si_overflow_addsub_check): Strengthen local "last"
13422 from rtx to rtx_insn *. Strengthen local "sub_check from rtx to
13424 (ubsan_expand_si_overflow_neg_check): Likewise for locals
13425 "done_label", "do_error" to rtx_code_label * and local "last" to
13427 (ubsan_expand_si_overflow_mul_check): Likewise for locals
13428 "done_label", "do_error", "large_op0", "small_op0_large_op1",
13429 "one_small_one_large", "both_ops_large", "after_hipart_neg",
13430 "after_lopart_neg", "do_overflow", "hipart_different" to
13431 rtx_code_label * and local "last" to rtx_insn *.
13433 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13435 * init-regs.c (initialize_uninitialized_regs): Strengthen locals
13436 "insn" and "move_insn" from rtx to rtx_insn *.
13438 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13440 * ifcvt.c (count_bb_insns): Strengthen local "insn" from rtx to
13442 (cheap_bb_rtx_cost_p): Likewise.
13443 (first_active_insn): Likewise for return type and local "insn".
13444 (last_active_insn): Likewise for return type and locals "insn",
13446 (struct noce_if_info): Likewise for fields "jump", "insn_a",
13448 (end_ifcvt_sequence): Likewise for return type and locals "insn",
13450 (noce_try_move): Likewise for local "seq".
13451 (noce_try_store_flag): Likewise.
13452 (noce_try_store_flag_constants): Likewise.
13453 (noce_try_addcc): Likewise.
13454 (noce_try_store_flag_mask): Likewise.
13455 (noce_try_cmove): Likewise.
13456 (noce_try_minmax): Likewise.
13457 (noce_try_abs): Likewise.
13458 (noce_try_sign_mask): Likewise.
13459 (noce_try_bitop): Likewise.
13460 (noce_can_store_speculate_p): Likewise for local "insn".
13461 (noce_process_if_block): Likewise for locals "insn_a", "insn_b",
13463 (check_cond_move_block): Likewise for local "insn".
13464 (cond_move_convert_if_block): Likewise.
13465 (cond_move_process_if_block): Likewise for locals "seq",
13467 (noce_find_if_block): Likewise for local "jump".
13468 (merge_if_block): Likewise for local "last".
13469 (block_jumps_and_fallthru_p): Likewise for locals "insn", "end".
13470 (find_cond_trap): Likewise for locals "trap", "jump", "newjump".
13471 (block_has_only_trap): Likewise for return type and local "trap".
13472 (find_if_case_1): Likewise for local "jump".
13473 (dead_or_predicable): Likewise for locals "head", "end", "jump",
13476 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13478 * hw-doloop.h (struct hwloop_info_d): Strengthen fields
13479 "last_insn", "loop_end" from rtx to rtx_insn *.
13481 * hw-doloop.c (scan_loop): Likewise for local "insn".
13482 (discover_loop): Likewise for param "tail_insn".
13483 (discover_loops): Likewise for local "tail".
13485 * config/bfin/bfin.c (hwloop_optimize): For now, add a checked
13486 cast to rtx_insn * when assigning from an rtx local to a
13487 hwloop_info's "last_insn" field.
13489 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13491 * haifa-sched.c (bb_header): Strengthen from rtx * to rtx_insn **.
13492 (add_delay_dependencies): Strengthen local "pro" from rtx to
13494 (recompute_todo_spec): Likewise.
13495 (dep_cost_1): Likewise for locals "insn", "used".
13496 (schedule_insn): Likewise for local "dbg".
13497 (schedule_insn): Likewise for locals "pro", "next".
13498 (unschedule_insns_until): Likewise for local "con".
13499 (restore_pattern): Likewise for local "next".
13500 (estimate_insn_tick): Likewise for local "pro".
13501 (resolve_dependencies): Likewise for local "next".
13502 (fix_inter_tick): Likewise.
13503 (fix_tick_ready): Likewise for local "pro".
13504 (add_to_speculative_block): Likewise for locals "check", "twin",
13506 (sched_extend_bb): Likewise for locals "end", "insn".
13507 (init_before_recovery): Likewise for local "x".
13508 (sched_create_recovery_block): Likewise for local "barrier".
13509 (create_check_block_twin): Likewise for local "pro".
13510 (fix_recovery_deps): Likewise for locals "note", "insn", "jump",
13512 (unlink_bb_notes): Update for change to type of bb_header.
13513 Strengthen locals "prev", "label", "note", "next" from rtx to
13515 (clear_priorities): Likewise for local "pro".
13517 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13519 * gcse.c (struct occr): Strengthen field "insn" from rtx to
13521 (test_insn): Likewise for this global.
13522 (oprs_unchanged_p): Strengthen param "insn" from const_rtx to
13524 (oprs_anticipatable_p): Likewise.
13525 (oprs_available_p): Likewise.
13526 (insert_expr_in_table): Strengthen param "insn" from rtx to
13528 (hash_scan_set): Likewise.
13529 (hash_scan_clobber): Likewise.
13530 (hash_scan_call): Likewise.
13531 (hash_scan_insn): Likewise.
13532 (compute_hash_table_work): Likewise for local "insn".
13533 (process_insert_insn): Likewise for return type and local "pat".
13534 (insert_insn_end_basic_block): Likewise for locals "new_insn",
13535 "pat", "pat_end", "maybe_cc0_setter".
13536 (pre_edge_insert): Likewise for local "insn".
13537 (pre_insert_copy_insn): Likewise for param "insn".
13538 (pre_insert_copies): Likewise for local "insn".
13539 (struct set_data): Likewise for field "insn".
13540 (single_set_gcse): Likewise for param "insn".
13541 (gcse_emit_move_after): Likewise.
13542 (pre_delete): Likewise for local "insn".
13543 (update_bb_reg_pressure): Likewise for param "from" and local
13545 (should_hoist_expr_to_dom): Likewise for param "from".
13546 (hoist_code): Likewise for local "insn".
13547 (get_pressure_class_and_nregs): Likewise for param "insn".
13548 (calculate_bb_reg_pressure): Likewise for local "insn".
13549 (compute_ld_motion_mems): Likewise.
13551 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13553 * genpeep.c (main): Rename param back from "uncast_ins1" to
13554 "ins1", strengthening from rtx to rtx_insn *. Drop now-redundant
13557 * output.h (peephole): Strengthen param from rtx to rtx_insn *.
13559 2014-08-22 Michael Meissner <meissner@linux.vnet.ibm.com>
13562 * doc/md.texi (Machine Constraints): Update PowerPC wi constraint
13563 documentation to state it is only for VSX operations.
13565 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Make wi
13566 constraint only active if VSX.
13568 * config/rs6000/rs6000.md (lfiwax): Use wj constraint instead of
13569 wi cosntraint for ISA 2.07 lxsiwax/lxsiwzx instructions.
13570 (lfiwzx): Likewise.
13572 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13574 * fwprop.c (single_def_use_dom_walker::before_dom_children):
13575 Strengthen local "insn" from rtx to rtx_insn *.
13576 (use_killed_between): Likewise for param "target_insn".
13577 (all_uses_available_at): Likewise for param "target_insn" and
13579 (update_df_init): Likewise for params "def_insn", "insn".
13580 (update_df): Likewise for param "insn".
13581 (try_fwprop_subst): Likewise for param "def_insn" and local
13583 (free_load_extend): Likewise for param "insn".
13584 (forward_propagate_subreg): Likewise for param "def_insn" and
13586 (forward_propagate_asm): Likewise for param "def_insn" and local
13588 (forward_propagate_and_simplify): Likewise for param "def_insn"
13589 and local "use_insn".
13590 (forward_propagate_into): Likewise for locals "def_insn" and
13593 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13595 * function.c (emit_initial_value_sets): Strengthen local "seq"
13596 from rtx to rtx_insn *.
13597 (instantiate_virtual_regs_in_insn): Likewise for param "insn" and
13599 (instantiate_virtual_regs): Likewise for local "insn".
13600 (assign_parm_setup_reg): Likewise for locals "linsn", "sinsn".
13601 (reorder_blocks_1): Likewise for param "insns" and local "insn".
13602 (expand_function_end): Likewise for locals "insn" and "seq".
13603 (epilogue_done): Likewise for local "insn".
13604 (thread_prologue_and_epilogue_insns): Likewise for locals "prev",
13606 (reposition_prologue_and_epilogue_notes): Likewise for locals
13607 "insn", "last", "note", "first".
13608 (match_asm_constraints_1): Likewise for param "insn" and local "insns".
13609 (pass_match_asm_constraints::execute): Likewise for local "insn".
13611 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13613 * output.h (final_scan_insn): Strengthen return type from rtx to
13615 (final_forward_branch_p): Likewise for param.
13616 (current_output_insn): Likewise for this global.
13618 * final.c (rtx debug_insn): Likewise for this variable.
13619 (current_output_insn): Likewise.
13620 (get_attr_length_1): Rename param "insn" to "uncast_insn",
13621 adding "insn" back in as an rtx_insn * with a checked cast, so
13622 that macro ADJUST_INSN_LENGTH can be passed an rtx_insn * as the
13624 (compute_alignments): Strengthen local "label" from rtx to
13626 (shorten_branches): Rename param from "first" to "uncast_first",
13627 introducing a new local rtx_insn * "first" using a checked cast to
13628 effectively strengthen "first" from rtx to rtx_insn * without
13629 affecting the type signature. Strengthen locals "insn", "seq",
13630 "next", "label" from rtx to rtx_insn *.
13631 (change_scope): Strengthen param "orig_insn" and local "insn" from
13633 (final_start_function): Rename param from "first" to "uncast_first",
13634 introducing a new local rtx_insn * "first" using a checked cast to
13635 effectively strengthen "first" from rtx to rtx_insn * without
13636 affecting the type signature. Strengthen local "insn" from rtx to
13638 (dump_basic_block_info): Strengthen param "insn" from rtx to
13640 (final): Rename param from "first" to "uncast_first",
13641 introducing a new local rtx_insn * "first" using a checked cast to
13642 effectively strengthen "first" from rtx to rtx_insn * without
13643 affecting the type signature. Strengthen locals "insn", "next"
13644 from rtx to rtx_insn *.
13645 (output_alternate_entry_point): Strengthen param "insn" from rtx to
13647 (call_from_call_insn): Strengthen param "insn" from rtx to
13649 (final_scan_insn): Rename param from "insn" to "uncast_insn",
13650 introducing a new local rtx_insn * "insn" using a checked cast to
13651 effectively strengthen "insn" from rtx to rtx_insn * without
13652 affecting the type signature. Strengthen return type and locals
13653 "next", "note", "prev", "new_rtx" from rtx to rtx_insn *. Remove
13654 now-redundant checked cast to rtx_insn * from both invocations of
13655 debug_hooks->var_location. Convert CALL_P into a dyn_cast,
13656 introducing a local "call_insn" for use when invoking
13657 call_from_call_insn.
13658 (notice_source_line): Strengthen param "insn" from rtx to
13660 (leaf_function_p): Likewise for local "insn".
13661 (final_forward_branch_p): Likewise.
13662 (leaf_renumber_regs): Likewise for param "first".
13663 (rest_of_clean_state): Likewise for locals "insn" and "next".
13664 (self_recursive_call_p): Likewise for param "insn".
13665 (collect_fn_hard_reg_usage): Likewise for local "insn".
13666 (get_call_fndecl): Likewise for param "insn".
13667 (get_call_cgraph_rtl_info): Likewise.
13668 (get_call_reg_set_usage): Rename param from "insn" to "uncast_insn",
13669 introducing a new local rtx_insn * "insn" using a checked cast to
13670 effectively strengthen "insn" from rtx to rtx_insn * without
13671 affecting the type signature.
13673 * config/arc/arc.c (arc_final_prescan_insn): For now, add checked
13674 cast when assigning from param "insn" to current_output_insn.
13675 (arc_pad_return): Strengthen local "insn" from rtx to rtx_insn *
13676 so that we can assign it back to current_output_insn.
13678 2014-08-20 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
13680 * config/avr/avr-mcus.def: Remove atmega26hvg, atmega64rfa2,
13681 atmega48hvf, atxmega32x1, atmxt224, atmxt224e, atmxt336s,
13682 atmxt540s and atmxt540sreva devices.
13683 * config/avr/avr-tables.opt: Regenerate.
13684 * config/avr/t-multilib: Regenerate.
13685 * doc/avr-mmcu.texi: Regenerate.
13687 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13689 * expr.c (convert_move): Strengthen local "insns" from rtx to
13691 (emit_block_move_via_loop): Strengthen locals "cmp_label" and
13692 "top_label" from rtx to rtx_code_label *.
13693 (move_block_to_reg): Strengthen local "insn", "last" from rtx to
13695 (emit_single_push_insn): Likewise for locals "prev", "last".
13696 (store_expr): Strengthen locals "lab1", "lab2", "label" from rtx
13697 to rtx_code_label *.
13698 (store_constructor): Likewise for locals "loop_start", "loop_end".
13699 (expand_cond_expr_using_cmove): Strengthen local "seq" from rtx to
13701 (expand_expr_real_2): Likewise.
13702 (expand_expr_real_1): Strengthen local "label" from rtx to
13705 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13707 * expmed.c (store_bit_field_using_insv): Strengthen local "last"
13708 from rtx to rtx_insn *.
13709 (store_bit_field_1): Likewise.
13710 (extract_bit_field_1): Likewise.
13711 (expand_mult_const): Likewise for local "insns".
13712 (expmed_mult_highpart): Strengthen local "label" from rtx to
13714 (expand_smod_pow2): Likewise.
13715 (expand_sdiv_pow2): Likewise.
13716 (expand_divmod): Strengthen locals "last", "insn" from rtx to
13717 rtx_insn *. Strengthen locals "label", "label1", "label2",
13718 "label3", "label4", "label5", "lab" from rtx to rtx_code_label *.
13719 (emit_cstore): Strengthen local "last" from rtx to rtx_insn *.
13720 (emit_store_flag): Likewise.
13721 (emit_store_flag_force): Strengthen local "label" from rtx to
13723 (do_cmp_and_jump): Likewise for param "label".
13725 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13727 * explow.c (force_reg): Strengthen local "insn" from rtx to
13729 (adjust_stack_1): Likewise.
13730 (allocate_dynamic_stack_space): Likewise. Strengthen locals
13731 "final_label", "available_label", "space_available" from rtx to
13733 (probe_stack_range): Likewise for locals "loop_lab", "end_lab".
13734 (anti_adjust_stack_and_probe): Likewise.
13736 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13738 * except.h (sjlj_emit_function_exit_after): Strengthen param
13739 "after" from rtx to rtx_insn *. This is only called with
13740 result of get_last_insn (in function.c) so type-change should be
13743 * function.h (struct rtl_eh): Strengthen field "ehr_label" from
13744 rtx to rtx_code_label *, and field "sjlj_exit_after" from rtx
13745 to rtx_insn *. These fields are only used from except.c so this
13746 type-change should be self-contained to this patch.
13748 * except.c (emit_to_new_bb_before): Strengthen param "seq" and
13749 local "last" from rtx to rtx_insn *.
13750 (dw2_build_landing_pads): Likewise for local "seq".
13751 (sjlj_mark_call_sites): Likewise for locals "insn", "before", p".
13752 (sjlj_emit_function_enter): Strengthen param "dispatch_label" from
13753 rtx to rtx_code_label *. Strengthen locals "fn_begin", "seq" from
13755 (sjlj_emit_function_exit_after): Strengthen param "after" from rtx
13757 (sjlj_emit_function_exit): Likewise for locals "seq", "insn".
13758 (sjlj_emit_dispatch_table): Likewise for locals "seq", "seq2".
13759 (sjlj_build_landing_pads): Replace NULL_RTX with NULL when
13760 referring to an insn. Strengthen local "dispatch_label" from
13761 rtx to rtx_code_label *.
13762 (set_nothrow_function_flags): Strengthen local "insn" from rtx to
13764 (expand_eh_return): Strengthen local "around_label" from
13765 rtx to rtx_code_label *.
13766 (convert_to_eh_region_ranges): Strengthen locals "iter",
13767 "last_action_insn", "first_no_action_insn",
13768 "first_no_action_insn_before_switch",
13769 "last_no_action_insn_before_switch", from rtx to rtx_insn *.
13771 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13773 * dwarf2out.c (last_var_location_insn): Strengthen this variable
13774 from rtx to rtx_insn *.
13775 (cached_next_real_insn): Likewise.
13776 (dwarf2out_end_epilogue): Replace use of NULL_RTX with NULL when
13777 working with insns.
13778 (dwarf2out_var_location): Strengthen locals "next_real",
13779 "next_note", "expected_next_loc_note", "last_start", "insn" from
13782 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13784 * dwarf2cfi.c (add_cfis_to_fde): Strengthen locals "insn", "next"
13785 from rtx to rtx_insn *.
13786 (create_pseudo_cfg): Likewise for local "insn".
13788 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13790 * df-core.c (df_bb_regno_first_def_find): Strengthen local "insn"
13791 from rtx to rtx_insn *.
13792 (df_bb_regno_last_def_find): Likewise.
13794 * df-problems.c (df_rd_bb_local_compute): Likewise.
13795 (df_lr_bb_local_compute): Likewise.
13796 (df_live_bb_local_compute): Likewise.
13797 (df_chain_remove_problem): Likewise.
13798 (df_chain_create_bb): Likewise.
13799 (df_word_lr_bb_local_compute): Likewise.
13800 (df_remove_dead_eq_notes): Likewise for param "insn".
13801 (df_note_bb_compute): Likewise for local "insn".
13802 (simulate_backwards_to_point): Likewise.
13803 (df_md_bb_local_compute): Likewise.
13805 * df-scan.c (df_scan_free_bb_info): Likewise.
13806 (df_scan_start_dump): Likewise.
13807 (df_scan_start_block): Likewise.
13808 (df_install_ref_incremental): Likewise for local "insn".
13809 (df_insn_rescan_all): Likewise.
13810 (df_reorganize_refs_by_reg_by_insn): Likewise.
13811 (df_reorganize_refs_by_insn_bb): Likewise.
13812 (df_recompute_luids): Likewise.
13813 (df_bb_refs_record): Likewise.
13814 (df_update_entry_exit_and_calls): Likewise.
13815 (df_bb_verify): Likewise.
13817 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13819 * ddg.h (struct ddg_node): Strengthen fields "insn" and
13820 "first_note" from rtx to rtx_insn *.
13821 (get_node_of_insn): Likewise for param 2 "insn".
13822 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
13824 * ddg.c (mem_read_insn_p): Strengthen param "insn" from rtx to
13826 (mem_write_insn_p): Likewise.
13827 (mem_access_insn_p): Likewise.
13828 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
13829 (def_has_ccmode_p): Likewise for param "insn".
13830 (add_cross_iteration_register_deps): Likewise for locals
13831 "def_insn" and "use_insn".
13832 (insns_may_alias_p): Likewise for params "insn1" and "insn2".
13833 (build_intra_loop_deps): Likewise for local "src_insn".
13834 (create_ddg): Strengthen locals "insn" and "first_note" from rtx
13836 (get_node_of_insn): Likewise for param "insn".
13838 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13840 * dce.c (worklist): Strengthen from vec<rtx> to vec<rtx_insn *>.
13841 (deletable_insn_p): Strengthen param "insn" from rtx to
13842 rtx_insn *. Add checked cast to rtx_call_insn when invoking
13843 find_call_stack_args, since this is guarded by CALL_P (insn).
13844 (marked_insn_p): Strengthen param "insn" from rtx to
13846 (mark_insn): Likewise. Add checked cast to rtx_call_insn when
13847 invoking find_call_stack_args, since this is guarded by
13849 (mark_nonreg_stores_1): Strengthen cast of "data" from rtx to
13850 rtx_insn *; we know this is an insn since this was called by
13851 mark_nonreg_stores.
13852 (mark_nonreg_stores_2): Likewise.
13853 (mark_nonreg_stores): Strengthen param "insn" from rtx to
13855 (find_call_stack_args): Strengthen param "call_insn" from rtx to
13856 rtx_call_insn *; strengthen locals "insn" and "prev_insn" from rtx
13858 (remove_reg_equal_equiv_notes_for_defs): Strengthen param "insn"
13859 from rtx to rtx_insn *.
13860 (reset_unmarked_insns_debug_uses): Likewise for locals "insn",
13861 "next", "ref_insn".
13862 (delete_unmarked_insns): Likewise for locals "insn", "next".
13863 (prescan_insns_for_dce): Likewise for locals "insn", "prev".
13864 (mark_reg_dependencies): Likewise for param "insn".
13865 (rest_of_handle_ud_dce): Likewise for local "insn".
13866 (word_dce_process_block): Likewise.
13867 (dce_process_block): Likewise.
13869 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13871 * cse.c (struct qty_table_elem): Strengthen field "const_insn"
13872 from rtx to rtx_insn *.
13873 (struct change_cc_mode_args): Likewise for field "insn".
13874 (this_insn): Strengthen from rtx to rtx_insn *.
13875 (make_new_qty): Replace use of NULL_RTX with NULL when dealing
13877 (validate_canon_reg): Strengthen param "insn" from rtx to
13879 (canon_reg): Likewise.
13880 (fold_rtx): Likewise. Replace use of NULL_RTX with NULL when
13882 (record_jump_equiv): Strengthen param "insn" from rtx to
13884 (try_back_substitute_reg): Likewise, also for locals "prev",
13886 (find_sets_in_insn): Likewise for param "insn".
13887 (canonicalize_insn): Likewise.
13888 (cse_insn): Likewise. Add a checked cast.
13889 (invalidate_from_clobbers): Likewise for param "insn".
13890 (invalidate_from_sets_and_clobbers): Likewise.
13891 (cse_process_notes_1): Replace use of NULL_RTX with NULL when
13893 (cse_prescan_path): Strengthen local "insn" from rtx to
13895 (cse_extended_basic_block): Likewise for locals "insn" and
13897 (cse_main): Likewise for param "f".
13898 (check_for_label_ref): Likewise for local "insn".
13899 (set_live_p): Likewise for second param ("insn").
13900 (insn_live_p): Likewise for first param ("insn") and for local
13902 (cse_change_cc_mode_insn): Likewise for first param "insn".
13903 (cse_change_cc_mode_insns): Likewise for first and second params
13905 (cse_cc_succs): Likewise for locals "insns", "last_insns", "insn"
13907 (cse_condition_code_reg): Likewise for locals "last_insn", "insn",
13910 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
13911 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
13912 Anna Tikhonova <anna.tikhonova@intel.com>
13913 Ilya Tocar <ilya.tocar@intel.com>
13914 Andrey Turetskiy <andrey.turetskiy@intel.com>
13915 Ilya Verbin <ilya.verbin@intel.com>
13916 Kirill Yukhin <kirill.yukhin@intel.com>
13917 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
13919 * config/i386/subst.md (define_subst_attr "mask_avx512bw_condition"):
13921 * config/i386/sse.md
13922 (define_mode_iterator VI248_AVX2): Delete.
13923 (define_mode_iterator VI2_AVX2_AVX512BW): New.
13924 (define_mode_iterator VI48_AVX2): Ditto.
13925 (define_insn <shift_insn><mode>3): Delete.
13926 (define_insn "<shift_insn><mode>3<mask_name>" with
13927 VI2_AVX2_AVX512BW): New.
13928 (define_insn "<shift_insn><mode>3<mask_name>" with
13931 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
13932 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
13933 Anna Tikhonova <anna.tikhonova@intel.com>
13934 Ilya Tocar <ilya.tocar@intel.com>
13935 Andrey Turetskiy <andrey.turetskiy@intel.com>
13936 Ilya Verbin <ilya.verbin@intel.com>
13937 Kirill Yukhin <kirill.yukhin@intel.com>
13938 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
13940 * config/i386/sse.md
13941 (define_mode_iterator VI4F_BRCST32x2): New.
13942 (define_mode_attr 64x2_mode): Ditto.
13943 (define_mode_attr 32x2mode): Ditto.
13944 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>"
13945 with VI4F_BRCST32x2): Ditto.
13946 (define_insn "<mask_codefor>avx512vl_broadcast<mode><mask_name>_1"
13947 with V16FI mode iterator): Ditto.
13948 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
13949 with V16FI): Ditto.
13950 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
13951 with VI8F_BRCST64x2): Ditto.
13953 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
13954 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
13955 Anna Tikhonova <anna.tikhonova@intel.com>
13956 Ilya Tocar <ilya.tocar@intel.com>
13957 Andrey Turetskiy <andrey.turetskiy@intel.com>
13958 Ilya Verbin <ilya.verbin@intel.com>
13959 Kirill Yukhin <kirill.yukhin@intel.com>
13960 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
13962 * config/i386/sse.md
13963 (define_mode_iterator VI8_AVX512VL): New.
13964 (define_insn "avx512cd_maskb_vec_dup<mode>"): Macroize.
13966 2014-08-22 Kirill Yukhin <kirill.yukhin@intel.com>
13968 * gcc/config/i386/sse.md (define_mode_iterator V_AVX512VL): Delete.
13969 (define_mode_iterator V48_AVX512VL): New.
13970 (define_mode_iterator V12_AVX512VL): Ditto.
13971 (define_insn <avx512>_load<mode>_mask): Split into two similar
13972 patterns which use different mode iterators: V48_AVX512VL V12_AVX512VL.
13973 Refactor output template.
13974 (define_insn "<avx512>_store<mode>_mask"): Ditto.
13976 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13978 * cprop.c (struct occr): Strengthen field "insn" from rtx to
13980 (reg_available_p): Likewise for param "insn".
13981 (insert_set_in_table): Likewise.
13982 (hash_scan_set): Likewise.
13983 (hash_scan_insn): Likewise.
13984 (make_set_regs_unavailable): Likewise.
13985 (compute_hash_table_work): Likewise for local "insn".
13986 (reg_not_set_p): Strengthen param "insn" from const_rtx to
13988 (mark_oprs_set): Strengthen param "insn" from rtx to rtx_insn *.
13989 (try_replace_reg): Likewise.
13990 (find_avail_set): Likewise.
13991 (cprop_jump): Likewise for params "setcc", "jump".
13992 (constprop_register): Likewise for param "insn".
13993 (cprop_insn): Likewise.
13994 (do_local_cprop): Likewise.
13995 (local_cprop_pass): Likewise for local "insn".
13996 (bypass_block): Likewise for params "setcc" and "jump".
13997 (bypass_conditional_jumps): Likewise for locals "setcc" and
13999 (one_cprop_pass): Likewise for local "insn".
14001 2014-08-22 David Malcolm <dmalcolm@redhat.com>
14003 * compare-elim.c (struct comparison_use): Strengthen field "insn"
14004 from rtx to rtx_insn *.
14005 (struct comparison): Likewise, also for field "prev_clobber".
14006 (conforming_compare): Likewise for param "insn".
14007 (arithmetic_flags_clobber_p): Likewise.
14008 (find_flags_uses_in_insn): Likewise.
14009 (find_comparison_dom_walker::before_dom_children): Likewise for
14010 locals "insn", "next", "last_clobber".
14011 (try_eliminate_compare): Likewise for locals "insn", "bb_head".
14013 2014-08-22 David Malcolm <dmalcolm@redhat.com>
14015 * combine-stack-adj.c (struct csa_reflist): Strengthen field
14016 "insn" from rtx to rtx_insn *.
14017 (single_set_for_csa): Likewise for param "insn".
14018 (record_one_stack_ref): Likewise.
14019 (try_apply_stack_adjustment): Likewise.
14020 (struct record_stack_refs_data): Likewise for field "insn".
14021 (maybe_move_args_size_note): Likewise for params "last" and "insn".
14022 (prev_active_insn_bb): Likewise for return type and param "insn".
14023 (next_active_insn_bb): Likewise.
14024 (force_move_args_size_note): Likewise for params "prev" and "last"
14025 and locals "test", "next_candidate", "prev_candidate".
14026 (combine_stack_adjustments_for_block): Strengthen locals
14027 "last_sp_set", "last2_sp_set", "insn", "next" from rtx to
14030 2014-08-21 David Malcolm <dmalcolm@redhat.com>
14032 * combine.c (i2mod): Strengthen this variable from rtx to rtx_insn *.
14033 (struct reg_stat_struct): Likewise for fields "last_death", "last_set".
14034 (subst_insn): Likewise for this variable.
14035 (added_links_insn): Likewise.
14036 (struct insn_link): Likewise for field "insn".
14037 (alloc_insn_link): Likewise for param "insn".
14038 (struct undobuf): Likewise for field "other_insn".
14039 (find_single_use): Likewise for param "insn" and local "next".
14040 (combine_validate_cost): Likewise for params "i0", "i1", "i2", "i3".
14041 (delete_noop_moves): Likewise for locals "insn", "next".
14042 (create_log_links): Likewise for locals "insn", "use_insn".
14043 Strengthen local "next_use" from rtx * to rtx_insn **.
14044 (insn_a_feeds_b): Likewise for params "a", "b".
14045 (combine_instructions): Likewise for param "f" and locals "insn",
14046 "next", "prev", "first", "last_combined_insn", "link", "link1",
14047 "temp". Replace use of NULL_RTX with NULL when referring to
14049 (setup_incoming_promotions): Likewise for param "first"
14050 (set_nonzero_bits_and_sign_copies): Likewise for local "insn".
14051 (can_combine_p): Likewise for params "insn", "i3", "pred",
14052 "pred2", "succ", "succ2" and for local "p".
14053 (combinable_i3pat): Likewise for param "i3".
14054 (cant_combine_insn_p): Likewise for param "insn".
14055 (likely_spilled_retval_p): Likewise.
14056 (adjust_for_new_dest): Likewise.
14057 (update_cfg_for_uncondjump): Likewise, also for local "insn".
14058 (try_combine): Likewise for return type and for params "i3", "i2",
14059 "i1", "i0", "last_combined_insn", and for locals "insn",
14060 "cc_use_insn", "p", "first", "last", "i2_insn", "i1_insn",
14061 "i0_insn". Eliminate local "tem" in favor of new locals
14062 "tem_note" and "tem_insn", the latter being an rtx_insn *. Add a
14063 checked cast for now to rtx_insn * on the return type of
14064 gen_rtx_INSN. Replace use of NULL_RTX with NULL when referring to
14066 (find_split_point): Strengthen param "insn" from rtx to
14068 (simplify_set): Likewise for local "other_insn".
14069 (recog_for_combine): Likewise for param "insn".
14070 (record_value_for_reg): Likewise.
14071 (record_dead_and_set_regs_1): Likewise for local
14072 "record_dead_insn".
14073 (record_dead_and_set_regs): Likewise for param "insn".
14074 (record_promoted_value): Likewise.
14075 (check_promoted_subreg): Likewise.
14076 (get_last_value_validate): Likewise.
14077 (reg_dead_at_p): Likewise.
14078 (move_deaths): Likewise for param "to_insn".
14079 (distribute_notes): Likewise for params "from_insn", "i3", "i2"
14080 and locals "place", "place2", "cc0_setter". Eliminate local "tem
14081 in favor of new locals "tem_note" and "tem_insn", the latter being
14083 (distribute_links): Strengthen locals "place", "insn" from rtx to
14086 2014-08-21 David Malcolm <dmalcolm@redhat.com>
14088 * cfgrtl.c (can_delete_note_p): Require a const rtx_note * rather
14090 (can_delete_label_p): Require a const rtx_code_label * rather than
14092 (delete_insn): Add checked cast to rtx_code_label * when we know
14093 we're dealing with LABEL_P (insn). Strengthen local "bb_note" from
14095 (delete_insn_chain): Strengthen locals "prev" and "current" from
14096 rtx to rtx_insn *. Add a checked cast when assigning from
14097 "finish" (strengthening the params will come later). Add a
14098 checked cast to rtx_note * in region where we know
14100 (rtl_delete_block): Strengthen locals "insn" and "end" from rtx to
14102 (compute_bb_for_insn): Likewise.
14103 (free_bb_for_insn): Likewise for local "insn".
14104 (compute_bb_for_insn): Likewise.
14105 (update_bb_for_insn_chain): Strengthen params "begin", "end" and
14106 local "insn" from rtx to rtx_insn *
14107 (flow_active_insn_p): Require a const rtx_insn * rather than a
14109 (contains_no_active_insn_p): Strengthen local "insn" from rtx to
14111 (can_fallthru): Likewise for locals "insn" and "insn2".
14112 (bb_note): Likewise for local "note".
14113 (first_insn_after_basic_block_note): Likewise for local "note" and
14115 (rtl_split_block): Likewise for locals "insn" and "next".
14116 (unique_locus_on_edge_between_p): Likewise for locals "insn" and
14118 (rtl_merge_blocks): Likewise for locals "b_head", "b_end",
14119 "a_end", "del_first", "del_last", "b_debug_start", "b_debug_end",
14121 (try_redirect_by_replacing_jump): Likewise for locals "insn" (both of
14122 them), "kill_from", "barrier", "new_insn".
14123 (patch_jump_insn): Likewise for params "insn", "old_label".
14124 (redirect_branch_edge): Likewise for locals "old_label", "insn".
14125 (force_nonfallthru_and_redirect): Likewise for locals "insn",
14126 "old_label", "new_label".
14127 (rtl_tidy_fallthru_edge): Likewise for local "q".
14128 (rtl_split_edge): Likewise for locals "before", "last".
14129 (commit_one_edge_insertion): Likewise for locals "before",
14130 "after", "insns", "tmp", "last", adding a checked cast where
14131 currently necessary.
14132 (commit_edge_insertions): Likewise.
14133 (rtl_dump_bb): Likewise for locals "insn", "last".
14134 (print_rtl_with_bb): Likewise for local "x".
14135 (rtl_verify_bb_insns): Likewise for local "x".
14136 (rtl_verify_bb_pointers): Likewise for local "insn".
14137 (rtl_verify_bb_insn_chain): Likewise for locals "x", "last_head",
14139 (rtl_verify_fallthru): Likewise for local "insn".
14140 (rtl_verify_bb_layout): Likewise for locals "x" and "rtx_first".
14141 (purge_dead_edges): Likewise for local "insn".
14142 (fixup_abnormal_edges): Likewise for locals "insn", "stop", "next".
14143 (skip_insns_after_block): Likewise for return type and for locals
14144 "insn", "last_insn", "next_head", "prev".
14145 (record_effective_endpoints): Likewise for locals "next_insn",
14147 (fixup_reorder_chain): Likewise for locals "bb_end_insn" and "end".
14148 (verify_insn_chain): Likewise for locals "x", "prevx", "nextx".
14149 (cfg_layout_can_duplicate_bb_p): Likewise for local "insn".
14150 (duplicate_insn_chain): For now, add checked cast from rtx to
14151 rtx_insn * when returning insn.
14152 (cfg_layout_duplicate_bb): Likewise for local "insn".
14153 (cfg_layout_delete_block): Likewise for locals "insn", "next",
14154 "prev", "remaints".
14155 (cfg_layout_merge_blocks): Likewise for local "insn", "last".
14156 (rtl_block_empty_p): Likewise.
14157 (rtl_split_block_before_cond_jump): Likewise for locals "insn",
14158 "split_point", "last".
14159 (rtl_block_ends_with_call_p): Likewise for local "insn".
14160 (need_fake_edge_p): Strengthen param "insn" from const_rtx to
14162 (rtl_flow_call_edges_add): Strengthen locals "insn", "prev_insn",
14163 "split_at_insn" from rtx to rtx_insn *.
14164 (rtl_lv_add_condition_to_bb): Likewise for locals "seq", "jump".
14165 (rtl_can_remove_branch_p): Strengthen local "insn" from const_rtx
14166 to const rtx_insn *.
14167 (rtl_account_profile_record): Likewise.
14169 2014-08-21 David Malcolm <dmalcolm@redhat.com>
14171 * cfgloopanal.c (num_loop_insns): Strengthen local "insn" from
14173 (average_num_loop_insns): Likewise.
14174 (init_set_costs): Likewise for local "seq".
14175 (seq_cost): Likewise for param "seq", from const_rtx to const
14178 2014-08-21 David Malcolm <dmalcolm@redhat.com>
14180 * cfgloop.c (loop_exits_from_bb_p): Strengthen local "insn" from
14183 2014-08-21 David Malcolm <dmalcolm@redhat.com>
14185 * basic-block.h (flow_find_cross_jump): Strengthen params 3 and 4
14186 "f1" and "f2" from rtx * to rtx_insn **.
14187 (flow_find_head_matching_sequence): Likewise.
14189 * cfgcleanup.c (try_simplify_condjump): Strengthen local
14190 "cbranch_insn" from rtx to rtx_insn *.
14191 (thread_jump): Likewise for local "insn".
14192 (try_forward_edges): Likewise for local "last".
14193 (merge_blocks_move_predecessor_nojumps): Likewise for local "barrier".
14194 (merge_blocks_move_successor_nojumps): Likewise for locals "barrier",
14196 (can_replace_by): Likewise for params "i1", "i2".
14197 (old_insns_match_p): Likewise.
14198 (merge_notes): Likewise.
14199 (walk_to_nondebug_insn): Likewise for param "i1".
14200 (flow_find_cross_jump): Strengthen params "f1" and "f2" from rtx *
14201 to rtx_insn **. Strengthen locals "i1", "i2", "last1", "last2",
14202 "afterlast1", "afterlast2" from rtx to rtx_insn *.
14203 (flow_find_head_matching_sequence): Strengthen params "f1" and
14204 "f2" from rtx * to rtx_insn **. Strengthen locals "i1", "i2",
14205 "last1", "last2", "beforelast1", "beforelast2" from rtx to
14207 (outgoing_edges_match): Likewise for locals "last1", "last2".
14208 (try_crossjump_to_edge): Likewise for local "insn".
14209 Replace call to for_each_rtx with for_each_rtx_in_insn.
14211 (try_crossjump_to_edge): Likewise for locals "newpos1", "newpos2".
14212 (try_head_merge_bb): Likewise for locals "e0_last_head_, "jump",
14213 "e0_last", "e_last", "head", "curr", "insn". Strengthen locals
14214 "headptr", "currptr", "nextptr" from rtx * to rtx_insn **.
14215 (try_optimize_cfg): Strengthen local "last" from rtx to
14217 (delete_dead_jumptables): Likewise for locals "insn", "next",
14220 * ifcvt.c (cond_exec_process_if_block): Likewise for locals
14221 "rtx then_last_head", "rtx else_last_head", "rtx then_first_tail",
14222 "rtx else_first_tail", to reflect the basic-block.h changes above.
14224 2014-08-21 David Malcolm <dmalcolm@redhat.com>
14226 * cfgbuild.c (make_edges): Strengthen local "insn" from rtx to
14228 (purge_dead_tablejump_edges): Likewise.
14229 (find_bb_boundaries): Likewise for locals "insn", "end",
14230 "flow_transfer_insn".
14232 2014-08-21 David Malcolm <dmalcolm@redhat.com>
14234 * caller-save.c (save_call_clobbered_regs): Strengthen locals
14235 "ins" and "prev" from rtx to rtx_insn *.
14237 2014-08-21 David Malcolm <dmalcolm@redhat.com>
14239 * calls.c (emit_call_1): Strengthen local "call_insn" from rtx to
14241 (internal_arg_pointer_exp_state): Likewise for field "scan_start".
14242 (internal_arg_pointer_based_exp_scan): Likewise for locals "insn",
14244 (load_register_parameters): Likewise for local "before_arg".
14245 (check_sibcall_argument_overlap): Likewise for param "insn".
14246 (expand_call): Likewise for locals "normal_call_insns",
14247 "tail_call_insns", "insns", "before_call", "after_args",
14248 "before_arg", "last", "prev". Strengthen one of the "last" from
14249 rtx to rtx_call_insn *.
14250 (fixup_tail_calls): Strengthen local "insn" from rtx to
14252 (emit_library_call_value_1): Likewise for locals "before_call" and
14255 2014-08-21 David Malcolm <dmalcolm@redhat.com>
14257 * builtins.c (expand_builtin_longjmp): Strengthen locals "insn"
14258 and "last" from rtx to rtx_insn *.
14259 (expand_builtin_nonlocal_goto): Likewise for local "insn".
14260 (expand_builtin_apply): Strengthen local "call_insn" from rtx to
14262 (expand_errno_check): Strengthen local "lab" from rtx to
14264 (expand_builtin_mathfn): Strengthen local "insns" from rtx to
14266 (expand_builtin_mathfn_2): Likewise.
14267 (expand_builtin_mathfn_ternary): Likewise.
14268 (expand_builtin_mathfn_3): Likewise.
14269 (expand_builtin_interclass_mathfn): Likewise for local "last".
14270 (expand_builtin_int_roundingfn): Likewise for local "insns".
14271 (expand_builtin_int_roundingfn_2): Likewise.
14272 (expand_builtin_strlen): Likewise for local "before_strlen".
14273 (expand_builtin_strncmp): Likewise for local "seq".
14274 (expand_builtin_signbit): Likewise for local "last".
14275 (expand_builtin_atomic_compare_exchange): Strengthen local "label"
14276 from rtx to rtx_code_label *.
14277 (expand_stack_restore): Strengthen local "prev" from rtx to
14280 2014-08-21 David Malcolm <dmalcolm@redhat.com>
14282 * bt-load.c (struct btr_user_s): Strengthen field "insn" from rtx
14284 (struct btr_def_s): Likewise.
14285 (insn_sets_btr_p): Strengthen param "insn" from const_rtx to
14287 (add_btr_def): Likewise.
14288 (new_btr_user): Likewise.
14289 (compute_defs_uses_and_gen): Strengthen locals "insn", "last" from
14291 (link_btr_uses): Likewise.
14292 (move_btr_def): Likewise for locals "insp", "old_insn",
14293 "new_insn". Add checked cast to rtx_insn * for now on result of
14295 (can_move_up): Strengthen param "insn" from const_rtx to
14298 2014-08-21 David Malcolm <dmalcolm@redhat.com>
14300 * bb-reorder.c (copy_bb_p): Strengthen local "insn" from rtx to
14302 (get_uncond_jump_length): Likewise for locals "label", "jump".
14303 (fix_up_crossing_landing_pad): Likewise for locals "new_label",
14305 (add_labels_and_missing_jumps): Likewise for local "new_jump".
14306 (fix_up_fall_thru_edges): Likewise for local "old_jump".
14307 (find_jump_block): Likewise for local "insn".
14308 (fix_crossing_conditional_branches): Likewise for locals
14309 "old_jump", "new_jump".
14310 (fix_crossing_unconditional_branches): Likewise for locals
14311 "last_insn", "indirect_jump_sequence", "jump_insn", "cur_insn".
14312 (pass_duplicate_computed_gotos::execute): Likewise for local "insn".
14314 2014-08-21 David Malcolm <dmalcolm@redhat.com>
14316 * auto-inc-dec.c (struct inc_insn): Strengthen field "insn" from
14318 (struct mem_insn): Likewise for field "insn".
14319 (reg_next_use): Strengthen from rtx * to rtx_insn **.
14320 (reg_next_inc_use): Likewise.
14321 (reg_next_def): Likewise.
14322 (move_dead_notes): Strengthen params "to_insn" and "from_insn"
14323 from rtx to rtx_insn *.
14324 (move_insn_before): Likewise for param "next_insn" and local "insns".
14325 (attempt_change): Likewise for local "mov_insn".
14326 (try_merge): Likewise for param "last_insn".
14327 (get_next_ref): Likewise for return type and local "insn".
14328 Strengthen param "next_array" from rtx * to rtx_insn **.
14329 (parse_add_or_inc): Strengthen param "insn" from rtx to
14331 (find_inc): Likewise for locals "insn" and "other_insn" (three of
14333 (merge_in_block): Likewise for locals "insn", "curr",
14335 (pass_inc_dec::execute): Update allocations of the arrays to
14336 reflect the stronger types.
14338 2014-08-21 David Malcolm <dmalcolm@redhat.com>
14340 * asan.c (asan_clear_shadow): Strengthen locals "insn", "insns"
14341 and "jump" from rtx to rtx_insn *. Strengthen local "top_label"
14342 from rtx to rtx_code_label *.
14344 2014-08-21 David Malcolm <dmalcolm@redhat.com>
14346 * alias.c (init_alias_analysis): Strengthen local "insn" from rtx
14349 2014-08-21 Michael Meissner <meissner@linux.vnet.ibm.com>
14351 * config/rs6000/rs6000.c (print_operand, 'y' case): Fix code that
14352 generated a warning and prevented bootstrapping the compiler.
14354 2014-08-21 David Malcolm <dmalcolm@redhat.com>
14356 * rtl.h (delete_related_insns): Strengthen return type from rtx to
14359 * jump.c (delete_related_insns): Likewise, also for locals "next"
14362 2014-08-21 David Malcolm <dmalcolm@redhat.com>
14364 * genautomata.c (output_internal_insn_latency_func): When writing
14365 the function "internal_insn_latency" to insn-automata.c,
14366 strengthen params "insn" and "insn2" from rtx to rtx_insn *, thus
14367 allowing the optional guard function of (define_bypass) clauses to
14368 expect a pair of rtx_insn *, rather than a pair of rtx.
14369 (output_insn_latency_func): When writing the function
14370 "insn_latency", add an "uncast_" prefix to params "insn" and
14371 "insn2", reintroducing "insn" and "insn2" as rtx_insn * locals
14372 using checked casts from the params, thus enabling the above
14373 change to the generated "internal_insn_latency" function.
14375 2014-08-21 Jan Hubicka <hubicka@ucw.cz>
14377 PR tree-optimization/62091
14378 * ipa-devirt.c (ipa_polymorphic_call_context::restrict_to_inner_type):
14379 handle correctly arrays.
14380 (extr_type_from_vtbl_ptr_store): Add debug output; handle multiple
14381 inheritance binfos.
14382 (record_known_type): Walk into inner type.
14383 (ipa_polymorphic_call_context::get_dynamic_type): Likewise; strenghten
14384 condition on no type changes.
14386 2014-08-21 David Malcolm <dmalcolm@redhat.com>
14388 * genattrtab.c (write_attr_get): Within the generated get_attr_
14389 functions, rename param "insn" to "uncast_insn" and reintroduce
14390 "insn" as an local rtx_insn * using a checked cast, so that "insn"
14391 is an rtx_insn * within insn-attrtab.c
14393 2014-08-21 David Malcolm <dmalcolm@redhat.com>
14395 * output.h (peephole): Strengthen return type from rtx to
14397 * rtl.h (delete_for_peephole): Likewise for both params.
14398 * genpeep.c (main): In generated "peephole" function, strengthen
14399 return type and local "insn" from rtx to rtx_insn *. For now,
14400 rename param "ins1" to "uncast_ins1", adding "ins1" back as an
14401 rtx_insn *, with a checked cast.
14402 * jump.c (delete_for_peephole): Strengthen params "from", "to" and
14403 locals "insn", "next", "prev" from rtx to rtx_insn *.
14405 2014-08-21 Marc Glisse <marc.glisse@inria.fr>
14407 PR tree-optimization/62112
14408 * gimple-iterator.c (gsi_replace): Return whether EH cleanup is needed.
14409 * gimple-iterator.h (gsi_replace): Return bool.
14410 * tree-ssa-alias.c (ref_may_alias_global_p_1): New helper, code
14411 moved from ref_may_alias_global_p.
14412 (ref_may_alias_global_p, refs_may_alias_p, ref_maybe_used_by_stmt_p):
14414 (ref_maybe_used_by_call_p): Take ao_ref* instead of tree.
14415 (stmt_kills_ref_p_1): Rename...
14416 (stmt_kills_ref_p): ... to this.
14417 * tree-ssa-alias.h (ref_may_alias_global_p, ref_maybe_used_by_stmt_p,
14418 stmt_kills_ref_p): Declare.
14419 * tree-ssa-dse.c (dse_possible_dead_store_p): New argument, use it.
14420 Move the self-assignment case...
14421 (dse_optimize_stmt): ... here. Handle builtin calls. Remove dead code.
14423 2014-08-21 David Malcolm <dmalcolm@redhat.com>
14425 * rtl.h (try_split): Strengthen return type from rtx to rtx_insn *.
14427 * emit-rtl.c (try_split): Likewise, also for locals "before" and
14428 "after". For now, don't strengthen param "trial", which requires
14429 adding checked casts when returning it.
14431 2014-08-21 David Malcolm <dmalcolm@redhat.com>
14433 * debug.h (struct gcc_debug_hooks): Strengthen param 1 of hook
14434 "label" from rtx to rtx_code_label *. Strengthen param 1 of
14435 "var_location" hook from rtx to rtx_insn *.
14436 (debug_nothing_rtx): Delete in favor of...
14437 (debug_nothing_rtx_code_label): New prototype.
14438 (debug_nothing_rtx_rtx): Delete unused prototype.
14439 (debug_nothing_rtx_insn): New prototype.
14441 * final.c (final_scan_insn): Add checked cast to rtx_insn * when
14442 invoking debug_hooks->var_location (in two places, one in a NOTE
14443 case of a switch statement, the other guarded by a CALL_P
14444 conditional. Add checked cast to rtx_code_label * when invoking
14445 debug_hooks->label (within CODE_LABEL case of switch statement).
14447 * dbxout.c (dbx_debug_hooks): Update "label" hook from
14448 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
14449 "var_location" from debug_nothing_rtx to debug_nothing_rtx_insn.
14450 (xcoff_debug_hooks): Likewise.
14451 * debug.c (do_nothing_debug_hooks): Likewise.
14452 (debug_nothing_rtx): Delete in favor of...
14453 (debug_nothing_rtx_insn): New function.
14454 (debug_nothing_rtx_rtx): Delete unused function.
14455 (debug_nothing_rtx_code_label): New function.
14456 * dwarf2out.c (dwarf2_debug_hooks): Update "label" hook from
14457 debug_nothing_rtx to debug_nothing_rtx_code_label.
14458 (dwarf2out_var_location): Strengthen param "loc_note" from rtx
14460 * sdbout.c (sdb_debug_hooks): Update "var_location" hook from
14461 debug_nothing_rtx to debug_nothing_rtx_insn.
14462 (sdbout_label): Strengthen param "insn" from rtx to
14464 * vmsdbgout.c (vmsdbg_debug_hooks): Update "label" hook from
14465 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
14466 "var_location" hook from debug_nothing_rtx to
14467 debug_nothing_rtx_insn.
14469 2014-08-21 David Malcolm <dmalcolm@redhat.com>
14471 * recog.h (insn_output_fn): Update this function typedef to match
14472 the changes below to the generated output functions, strengthening
14473 the 2nd param from rtx to rtx_insn *.
14475 * final.c (get_insn_template): Add a checked cast to rtx_insn * on
14476 insn when invoking an output function, to match the new signature
14477 of insn_output_fn with a stronger second param.
14479 * genconditions.c (write_header): In the generated code for
14480 gencondmd.c, strengthen the global "insn" from rtx to rtx_insn *
14481 to match the other changes in this patch.
14483 * genemit.c (gen_split): Strengthen the 1st param "curr_insn" of
14484 the generated "gen_" functions from rtx to rtx_insn * within their
14487 * genrecog.c (write_subroutine): Strengthen the 2nd param "insn" of
14488 the subfunctions within the generated "recog_", "split", "peephole2"
14489 function trees from rtx to rtx_insn *. For now, the top-level
14490 generated functions ("recog", "split", "peephole2") continue to
14491 take a plain rtx for "insn", to avoid introducing dependencies on
14492 other patches. Rename this 2nd param from "insn" to
14493 "uncast_insn", and reintroduce "insn" as a local variable of type
14494 rtx_insn *, initialized at the top of the generated function with
14495 a checked cast on "uncast_insn".
14496 (make_insn_sequence): Strengthen the 1st param "curr_insn" of
14497 the generated "gen_" functions from rtx to rtx_insn * within their
14500 * genoutput.c (process_template): Strengthen the 2nd param within
14501 the generated "output_" functions "insn" from rtx to rtx_insn *.
14503 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
14505 * tree-profile.c (tree_profiling): Skip external functions
14506 when doing coverage instrumentation.
14507 * cgraphunit.c (compile): Do not assert that all nodes are reachable.
14509 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14511 * config/rs6000/altivec.h (vec_cpsgn): New #define.
14512 (vec_mergee): Likewise.
14513 (vec_mergeo): Likewise.
14514 (vec_cntlz): Likewise.
14515 * config/rs600/rs6000-c.c (altivec_overloaded_builtins): Add new
14516 entries for VEC_AND, VEC_ANDC, VEC_MERGEH, VEC_MERGEL, VEC_NOR,
14517 VEC_OR, VEC_PACKSU, VEC_XOR, VEC_PERM, VEC_SEL, VEC_VCMPGT_P,
14518 VMRGEW, and VMRGOW.
14519 * doc/extend.texi: Document various forms of vec_cpsgn,
14520 vec_splats, vec_and, vec_andc, vec_mergeh, vec_mergel, vec_nor,
14521 vec_or, vec_perm, vec_sel, vec_sub, vec_xor, vec_all_eq,
14522 vec_all_ge, vec_all_gt, vec_all_le, vec_all_lt, vec_all_ne,
14523 vec_any_eq, vec_any_ge, vec_any_gt, vec_any_le, vec_any_lt,
14524 vec_any_ne, vec_mergee, vec_mergeo, vec_packsu, and vec_cntlz.
14526 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14528 * config/rs6000/rs6000.c (context.h): New include.
14529 (tree-pass.h): Likewise.
14530 (make_pass_analyze_swaps): New decl.
14531 (rs6000_option_override): Register pass_analyze_swaps.
14532 (swap_web_entry): New subsclass of web_entry_base (df.h).
14533 (special_handling_values): New enum.
14534 (union_defs): New function.
14535 (union_uses): Likewise.
14536 (insn_is_load_p): Likewise.
14537 (insn_is_store_p): Likewise.
14538 (insn_is_swap_p): Likewise.
14539 (rtx_is_swappable_p): Likewise.
14540 (insn_is_swappable_p): Likewise.
14541 (chain_purpose): New enum.
14542 (chain_contains_only_swaps): New function.
14543 (mark_swaps_for_removal): Likewise.
14544 (swap_const_vector_halves): Likewise.
14545 (adjust_subreg_index): Likewise.
14546 (permute_load): Likewise.
14547 (permute_store): Likewise.
14548 (handle_special_swappables): Likewise.
14549 (replace_swap_with_copy): Likewise.
14550 (dump_swap_insn_table): Likewise.
14551 (rs6000_analyze_swaps): Likewise.
14552 (pass_data_analyze_swaps): New pass_data.
14553 (pass_analyze_swaps): New rtl_opt_pass.
14554 (make_pass_analyze_swaps): New function.
14555 * config/rs6000/rs6000.opt (moptimize-swaps): New option.
14557 2014-08-21 David Malcolm <dmalcolm@redhat.com>
14559 * sel-sched-ir.h (create_insn_rtx_from_pattern): Strengthen return
14560 type from rtx to rtx_insn *.
14561 (create_copy_of_insn_rtx): Likewise.
14562 * sel-sched-ir.c (create_insn_rtx_from_pattern): Likewise.
14563 (create_copy_of_insn_rtx): Likewise, also for local "res".
14565 2014-08-21 David Malcolm <dmalcolm@redhat.com>
14567 * rtl.h (find_first_parameter_load): Strengthen return type from
14569 * rtlanal.c (find_first_parameter_load): Strengthen return type
14570 from rtx to rtx_insn *. Add checked cast for now, to postpone
14571 strengthening the params.
14573 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
14576 * diagnostic.c: Set default caret.
14577 (diagnostic_show_locus): Use it. Tell pretty-printer that a new
14579 * diagnostic.h (struct diagnostic_context):
14581 2014-08-21 David Malcolm <dmalcolm@redhat.com>
14583 * sel-sched-ir.h (exit_insn): Strengthen from rtx to rtx_insn *.
14584 (sel_bb_head): Strengthen return type insn_t (currently just an
14585 rtx) to rtx_insn *.
14586 (sel_bb_end): Likewise.
14588 * sel-sched-ir.c (exit_insn): Strengthen from rtx to rtx_insn *.
14589 (sel_bb_head): Strengthen return type and local "head" from
14590 insn_t (currently just an rtx) to rtx_insn *.
14591 (sel_bb_end): Likewise for return type.
14592 (free_nop_and_exit_insns): Replace use of NULL_RTX with NULL when
14595 2014-08-21 David Malcolm <dmalcolm@redhat.com>
14597 * basic-block.h (get_last_bb_insn): Strengthen return type from
14599 * cfgrtl.c (get_last_bb_insn): Likewise, and for locals "tmp" and
14602 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
14605 * diagnostic.c (default_diagnostic_finalizer): Move caret printing
14607 (diagnostic_report_diagnostic): ... from here.
14608 * toplev.c (general_init): Move code to c-family.
14610 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14612 * df.h (web_entry_base): Replace existing struct web_entry with a
14613 new class web_entry_base with only the predecessor member.
14614 (unionfind_root): Remove declaration and move to class member.
14615 (unionfind_union): Remove declaration and move to friend
14617 (union_defs): Remove declaration.
14618 * web.c (web_entry_base::unionfind_root): Modify to be member
14619 function and adjust accessors.
14620 (unionfind_union): Modify to be friend function and adjust
14622 (web_entry): New subclass of web_entry_base containing the reg
14624 (union_match_dups): Modify for struct -> class changes.
14625 (union_defs): Likewise.
14626 (entry_register): Likewise.
14627 (pass_web::execute): Likewise.
14629 2014-08-20 Bill Schmidt <wschmidt@vnet.ibm.com>
14631 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Provide
14632 builtin define __VEC_ELEMENT_REG_ORDER__.
14634 2014-08-20 Martin Jambor <mjambor@suse.cz>
14635 Wei Mi <wmi@google.com>
14638 PR middle-end/61776
14639 * tree-ssa-operands.c (update_stmt_operands): Remove
14640 MODIFIED_NORETURN_CALLS.
14641 * tree-cfgcleanup.c (cleanup_call_ctrl_altering_flag): New func.
14642 (cleanup_control_flow_bb): Use cleanup_call_ctrl_altering_flag.
14643 (split_bb_on_noreturn_calls): Renamed from split_bbs_on_noreturn_calls.
14644 (cleanup_tree_cfg_1): Use split_bb_on_noreturn_calls.
14645 * tree-ssanames.h: Remove MODIFIED_NORETURN_CALLS.
14646 * gimple.h (enum gf_mask): Add GF_CALL_CTRL_ALTERING.
14647 (gimple_call_set_ctrl_altering): New func.
14648 (gimple_call_ctrl_altering_p): Ditto.
14649 * tree-cfg.c (gimple_call_initialize_ctrl_altering): Ditto.
14650 (make_blocks): Use gimple_call_initialize_ctrl_altering.
14651 (is_ctrl_altering_stmt): Use gimple_call_ctrl_altering_p.
14652 (execute_fixup_cfg): Use gimple_call_ctrl_altering_p and
14653 remove MODIFIED_NORETURN_CALLS.
14655 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
14657 * coverage.c (coverage_compute_profile_id): Return non-0;
14658 also handle symbols with unique name.
14659 (coverage_end_function): Do not skip DECL_EXTERNAL functions.
14661 2014-08-20 Steve Ellcey <sellcey@mips.com>
14663 PR middle-end/49191
14664 * doc/sourcebuild.texi (non_strict_align): New.
14666 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
14668 * cgraphunit.c (ipa_passes, compile): Reshedule
14669 symtab_remove_unreachable_nodes passes; update comments.
14670 * ipa-inline.c (pass_data_ipa_inline): Do not schedule
14671 TODO_remove_functions before the pass; the functions ought to be
14673 * ipa.c (pass_data_ipa_free_inline_summary): Enable dump; schedule
14674 TODO_remove_functions.
14675 * passes.c (pass_data_early_local_passes): Do not schedule function
14677 (execute_one_pass): Fix call of symtab_remove_unreachable_nodes.
14679 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
14682 * opts-common.c (set_option): Call diagnostic_classify_diagnostic
14683 before setting the option.
14684 * diagnostic.c (diagnostic_classify_diagnostic): Record
14685 command-line status.
14687 2014-08-20 Richard Biener <rguenther@suse.de>
14690 * tree.c (build_common_tree_nodes): Use make_or_reuse_type
14691 to build uint{16,32,64}_type_node.
14693 2014-08-20 Terry Guo <terry.guo@arm.com>
14695 * config/arm/thumb1.md (64bit splitter): Replace const_double_operand
14696 with immediate_operand.
14698 2014-08-20 David Malcolm <dmalcolm@redhat.com>
14700 * cfgrtl.c (duplicate_insn_chain): Convert the checked cast on
14701 "insn" from an as_a to a safe_as_a, for the case when "insn" is
14704 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
14706 PR preprocessor/51303
14707 * incpath.c (remove_duplicates): Use cpp_warning.
14709 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
14713 * doc/options.texi (CPP): Document it.
14714 * doc/invoke.texi (Wvariadic-macros): Fix documentation.
14715 * optc-gen.awk: Handle CPP.
14716 * opth-gen.awk: Likewise.
14718 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14720 * rtl.h (unlink_insn_chain): Strengthen return type from rtx to
14722 (duplicate_insn_chain): Likewise.
14723 * cfgrtl.c (unlink_insn_chain): Strengthen return type from rtx to
14724 rtx_insn *, also for locals "prevfirst" and "nextlast". Add a
14725 checked cast for now (until we can strengthen the params in the
14727 (duplicate_insn_chain): Likewise.
14729 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14731 * rtl.h (next_cc0_user): Strengthen return type from rtx to
14733 (prev_cc0_setter): Likewise.
14735 * emit-rtl.c (next_cc0_user): Strengthen return type from rtx to
14736 rtx_insn *, adding checked casts for now as necessary.
14737 (prev_cc0_setter): Likewise.
14739 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14741 * expr.h (emit_move_insn): Strengthen return type from rtx to
14743 (emit_move_insn_1): Likewise.
14744 (emit_move_complex_push): Likewise.
14745 (emit_move_complex_parts): Likewise.
14747 * expr.c (emit_move_via_integer): Strengthen return type from rtx
14748 to rtx_insn *. Replace use of NULL_RTX with NULL when working
14750 (emit_move_complex_push): Strengthen return type from rtx to
14752 (emit_move_complex): Likewise, also for local "ret".
14753 (emit_move_ccmode): Likewise.
14754 (emit_move_multi_word): Likewise for return type and locals
14755 "last_insn", "seq".
14756 (emit_move_insn_1): Likewise for return type and locals "result",
14758 (emit_move_insn): Likewise for return type and local "last_insn".
14759 (compress_float_constant): Likewise.
14761 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14763 * emit-rtl.h (emit_copy_of_insn_after): Strengthen return type
14764 from rtx to rtx_insn *.
14766 * rtl.h (emit_insn_before): Likewise.
14767 (emit_insn_before_noloc): Likewise.
14768 (emit_insn_before_setloc): Likewise.
14769 (emit_jump_insn_before): Likewise.
14770 (emit_jump_insn_before_noloc): Likewise.
14771 (emit_jump_insn_before_setloc): Likewise.
14772 (emit_call_insn_before): Likewise.
14773 (emit_call_insn_before_noloc): Likewise.
14774 (emit_call_insn_before_setloc): Likewise.
14775 (emit_debug_insn_before): Likewise.
14776 (emit_debug_insn_before_noloc): Likewise.
14777 (emit_debug_insn_before_setloc): Likewise.
14778 (emit_label_before): Likewise.
14779 (emit_insn_after): Likewise.
14780 (emit_insn_after_noloc): Likewise.
14781 (emit_insn_after_setloc): Likewise.
14782 (emit_jump_insn_after): Likewise.
14783 (emit_jump_insn_after_noloc): Likewise.
14784 (emit_jump_insn_after_setloc): Likewise.
14785 (emit_call_insn_after): Likewise.
14786 (emit_call_insn_after_noloc): Likewise.
14787 (emit_call_insn_after_setloc): Likewise.
14788 (emit_debug_insn_after): Likewise.
14789 (emit_debug_insn_after_noloc): Likewise.
14790 (emit_debug_insn_after_setloc): Likewise.
14791 (emit_label_after): Likewise.
14792 (emit_insn): Likewise.
14793 (emit_debug_insn): Likewise.
14794 (emit_jump_insn): Likewise.
14795 (emit_call_insn): Likewise.
14796 (emit_label): Likewise.
14797 (gen_clobber): Likewise.
14798 (emit_clobber): Likewise.
14799 (gen_use): Likewise.
14800 (emit_use): Likewise.
14803 (emit_barrier_before): Strengthen return type from rtx to
14805 (emit_barrier_after): Likewise.
14806 (emit_barrier): Likewise.
14808 * emit-rtl.c (emit_pattern_before_noloc): Strengthen return type
14809 from rtx to rtx_insn *. Add checked casts for now when converting
14810 "last" from rtx to rtx_insn *.
14811 (emit_insn_before_noloc): Likewise for return type.
14812 (emit_jump_insn_before_noloc): Likewise.
14813 (emit_call_insn_before_noloc): Likewise.
14814 (emit_debug_insn_before_noloc): Likewise.
14815 (emit_barrier_before): Strengthen return type and local "insn"
14816 from rtx to rtx_barrier *.
14817 (emit_label_before): Strengthen return type from rtx to
14818 rtx_insn *. Add checked cast for now when returning param
14819 (emit_pattern_after_noloc): Strengthen return type from rtx to
14820 rtx_insn *. Add checked casts for now when converting "last" from
14822 (emit_insn_after_noloc): Strengthen return type from rtx to
14824 (emit_jump_insn_after_noloc): Likewise.
14825 (emit_call_insn_after_noloc): Likewise.
14826 (emit_debug_insn_after_noloc): Likewise.
14827 (emit_barrier_after): Strengthen return type from rtx to
14829 (emit_label_after): Strengthen return type from rtx to rtx_insn *.
14830 Add checked cast for now when converting "label" from rtx to
14832 (emit_pattern_after_setloc): Strengthen return type from rtx to
14833 rtx_insn *. Add checked casts for now when converting "last" from
14835 (emit_pattern_after): Strengthen return type from rtx to
14837 (emit_insn_after_setloc): Likewise.
14838 (emit_insn_after): Likewise.
14839 (emit_jump_insn_after_setloc): Likewise.
14840 (emit_jump_insn_after): Likewise.
14841 (emit_call_insn_after_setloc): Likewise.
14842 (emit_call_insn_after): Likewise.
14843 (emit_debug_insn_after_setloc): Likewise.
14844 (emit_debug_insn_after): Likewise.
14845 (emit_pattern_before_setloc): Likewise. Add checked casts for now
14846 when converting "last" from rtx to rtx_insn *.
14847 (emit_pattern_before): Strengthen return type from rtx to
14849 (emit_insn_before_setloc): Likewise.
14850 (emit_insn_before): Likewise.
14851 (emit_jump_insn_before_setloc): Likewise.
14852 (emit_jump_insn_before): Likewise.
14853 (emit_call_insn_before_setloc): Likewise.
14854 (emit_call_insn_before): Likewise.
14855 (emit_debug_insn_before_setloc): Likewise.
14856 (emit_debug_insn_before): Likewise.
14857 (emit_insn): Strengthen return type and locals "last", "insn",
14858 "next" from rtx to rtx_insn *. Add checked cast to rtx_insn
14859 within cases where we know we have an insn.
14860 (emit_debug_insn): Likewise.
14861 (emit_jump_insn): Likewise.
14862 (emit_call_insn): Strengthen return type and local "insn" from rtx
14864 (emit_label): Strengthen return type from rtx to rtx_insn *. Add
14865 a checked cast to rtx_insn * for now on "label".
14866 (emit_barrier): Strengthen return type from rtx to rtx_barrier *.
14867 (emit_clobber): Strengthen return type from rtx to rtx_insn *.
14868 (emit_use): Likewise.
14869 (gen_use): Likewise, also for local "seq".
14870 (emit): Likewise for return type and local "insn".
14871 (rtx_insn): Likewise for return type and local "new_rtx".
14873 * cfgrtl.c (emit_barrier_after_bb): Strengthen local "barrier"
14874 from rtx to rtx_barrier *.
14876 * config/sh/sh.c (output_stack_adjust): Since emit_insn has
14877 changed return type from rtx to rtx_insn *, we must update
14878 "emit_fn" type, and this in turn means updating...
14879 (frame_insn): ...this. Strengthen return type from rtx to
14880 rtx_insn *. Introduce a new local "insn" of the appropriate type.
14882 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14884 * emit-rtl.c (emit_jump_table_data): Strengthen return type from
14885 rtx to rtx_jump_table_data *. Also for local.
14886 * rtl.h (emit_jump_table_data): Likewise.
14888 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14890 * basic-block.h (create_basic_block_structure): Strengthen third
14891 param "bb_note" from rtx to rtx_note *.
14892 * rtl.h (emit_note_before): Strengthen return type from rtx to
14894 (emit_note_after): Likewise.
14895 (emit_note): Likewise.
14896 (emit_note_copy): Likewise. Also, strengthen param similarly.
14897 * function.h (struct rtl_data): Strengthen field
14898 "x_stack_check_probe_note" from rtx to rtx_note *.
14900 * cfgexpand.c (expand_gimple_basic_block): Strengthen local "note"
14901 from rtx to rtx_note *.
14902 * cfgrtl.c (create_basic_block_structure): Strengthen third param
14903 "bb_note" from rtx to rtx_note *.
14904 (duplicate_insn_chain): Likewise for local "last". Add a checked cast
14905 when calling emit_note_copy.
14906 * emit-rtl.c (make_note_raw): Strengthen return type from rtx to
14908 (emit_note_after): Likewise.
14909 (emit_note_before): Likewise.
14910 (emit_note_copy): Likewise. Also, strengthen param similarly.
14911 (emit_note): Likewise.
14912 * except.c (emit_note_eh_region_end): Likewise for return type.
14913 Strengthen local "next" from rtx to rtx_insn *.
14914 (convert_to_eh_region_ranges): Strengthen local "note"
14915 from rtx to rtx_note *.
14916 * final.c (change_scope): Likewise.
14917 (reemit_insn_block_notes): Likewise, for both locals named "note".
14918 Also, strengthen local "insn" from rtx to rtx_insn *.
14919 * haifa-sched.c (sched_extend_bb): Strengthen local "note" from
14921 * reg-stack.c (compensate_edge): Likewise for local "after". Also,
14922 strengthen local "seq" from rtx to rtx_insn *.
14923 * reload1.c (reload_as_needed): Strengthen local "marker" from rtx
14925 * sel-sched-ir.c (bb_note_pool): Strengthen from rtx_vec_t to
14927 (get_bb_note_from_pool): Strengthen return type from rtx to
14929 (sel_create_basic_block): Strengthen local "new_bb_note" from
14930 insn_t to rtx_note *.
14931 * var-tracking.c (emit_note_insn_var_location): Strengthen local
14932 "note" from rtx to rtx_note *.
14933 (emit_notes_in_bb): Likewise.
14935 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14937 * function.h (struct rtl_data): Strengthen field
14938 "x_parm_birth_insn" from rtx to rtx_insn *.
14939 * function.c (struct assign_parm_data_all): Strengthen fields
14940 "first_conversion_insn" and "last_conversion_insn" from rtx to
14943 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14945 * cfgexpand.c (expand_used_vars): Strengthen return type from rtx
14946 to rtx_insn *; also for local "var_end_seq".
14947 (maybe_dump_rtl_for_gimple_stmt): Likewise for param "since".
14948 (maybe_cleanup_end_of_block): Likewise for param "last" and local
14950 (expand_gimple_cond): Likewise for locals "last2" and "last".
14951 (mark_transaction_restart_calls): Likewise for local "insn".
14952 (expand_gimple_stmt): Likewise for return type and locals "last"
14954 (expand_gimple_tailcall): Likewise for locals "last2" and "last".
14955 (avoid_complex_debug_insns): Likewise for param "insn".
14956 (expand_debug_locations): Likewise for locals "insn", "last",
14957 "prev_insn" and "insn2".
14958 (expand_gimple_basic_block): Likewise for local "last".
14959 (construct_exit_block): Likewise for locals "head", "end",
14961 (pass_expand::execute): Likewise for locals "var_seq",
14962 "var_ret_seq", "next".
14964 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14966 * asan.h (asan_emit_stack_protection): Strengthen return type from
14968 * asan.c (asan_emit_stack_protection): Likewise. Add local
14969 "insns" to hold the return value.
14971 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14973 * basic-block.h (bb_note): Strengthen return type from rtx to
14975 * sched-int.h (bb_note): Likewise.
14976 * cfgrtl.c (bb_note): Likewise. Add a checked cast to rtx_note *.
14978 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14980 * rtl.h (make_insn_raw): Strengthen return type from rtx to
14983 * emit-rtl.c (make_insn_raw): Strengthen return type and local
14984 "insn" from rtx to rtx_insn *.
14985 (make_debug_insn_raw): Strengthen return type from rtx to
14986 rtx_insn *; strengthen local "insn" from rtx to rtx_debug_insn *.
14987 (make_jump_insn_raw): Strengthen return type from rtx to
14988 rtx_insn *; strengthen local "insn" from rtx to rtx_jump_insn *.
14989 (make_call_insn_raw): Strengthen return type from rtx to
14990 rtx_insn *; strengthen local "insn" from rtx to rtx_call_insn *.
14991 (emit_pattern_before_noloc): Strengthen return type of "make_raw"
14992 callback from rtx to rtx_insn *; likewise for local "insn" and
14993 "next", adding a checked cast to rtx_insn in the relevant cases of
14994 the switch statement.
14995 (emit_pattern_after_noloc): Strengthen return type of "make_raw"
14996 callback from rtx to rtx_insn *.
14997 (emit_pattern_after_setloc): Likewise.
14998 (emit_pattern_after): Likewise.
14999 (emit_pattern_before_setloc): Likewise.
15000 (emit_pattern_before): Likewise.
15002 2014-08-19 David Malcolm <dmalcolm@redhat.com>
15004 * emit-rtl.c (last_call_insn): Strengthen return type from rtx to
15006 * rtl.h (is_a_helper <rtx_call_insn *>::test): New overload,
15007 accepting an rtx_insn *.
15008 (last_call_insn): Strengthen return type from rtx to
15011 2014-08-19 David Malcolm <dmalcolm@redhat.com>
15013 * rtl.h (delete_trivially_dead_insns): Strengthen initial param
15014 "insns" from rtx to rtx_insn *.
15015 * cse.c (delete_trivially_dead_insns): Likewise, also do it for
15016 locals "insn" and "prev".
15018 2014-08-19 David Malcolm <dmalcolm@redhat.com>
15020 * rtl.h (tablejump_p): Strengthen third param from rtx * to
15021 rtx_jump_table_data **.
15023 * cfgbuild.c (make_edges): Introduce local "table", using it in
15024 place of "tmp" for jump table data.
15025 (find_bb_boundaries): Strengthen local "table" from rtx to
15026 rtx_jump_table_data *.
15027 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
15028 (outgoing_edges_match): Likewise for locals "table1" and "table2".
15029 (try_crossjump_to_edge): Likewise.
15030 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise for local
15032 (patch_jump_insn): Introduce local "table", using it in place of
15033 "tmp" for jump table data.
15034 (force_nonfallthru_and_redirect): Introduce local "table", so that
15035 call to tablejump_p can receive an rtx_jump_table_data **. Update
15036 logic around the call to overwrite "note" appropriately if
15037 tablejump_p returns non-zero.
15038 (get_last_bb_insn): Introduce local "table", using it in place of
15039 "tmp" for jump table data.
15040 * dwarf2cfi.c (create_trace_edges): Likewise.
15042 * config/arm/arm.c (get_jump_table_size): Strengthen param "insn"
15043 from rtx to rtx_jump_table_data *.
15044 (create_fix_barrier): Strengthen local "tmp" from rtx to
15045 rtx_jump_table_data *.
15046 (arm_reorg): Likewise for local "table".
15048 * config/s390/s390.c (s390_chunkify_start): Likewise.
15050 * config/spu/spu.c (spu_emit_branch_hint): Likewise.
15052 * jump.c (delete_related_insns): Strengthen local "lab_next" from
15053 rtx to rtx_jump_table_data *.
15055 * rtlanal.c (tablejump_p): Strengthen param "tablep" from rtx * to
15056 rtx_jump_table_data **. Add a checked cast when writing through
15057 the pointer: we know there that local "table" is non-NULL and that
15058 JUMP_TABLE_DATA_P (table) holds.
15059 (label_is_jump_target_p): Introduce local "table", using it in
15060 place of "tmp" for jump table data.
15062 2014-08-19 Marek Polacek <polacek@redhat.com>
15065 * doc/invoke.texi: Document -Wbool-compare.
15067 2014-08-19 David Malcolm <dmalcolm@redhat.com>
15069 * rtl.h (entry_of_function): Strengthen return type from rtx to
15071 * cfgrtl.c (entry_of_function): Likewise.
15073 2014-08-19 David Malcolm <dmalcolm@redhat.com>
15075 * emit-rtl.h (get_insns): Strengthen return type from rtx to
15076 rtx_insn *, adding a checked cast for now.
15077 (get_last_insn): Likewise.
15079 2014-08-19 David Malcolm <dmalcolm@redhat.com>
15081 * rtl.h (gen_label_rtx): Strengthen return type from rtx to
15084 * emit-rtl.c (gen_label_rtx): Likewise.
15086 2014-08-19 David Malcolm <dmalcolm@redhat.com>
15088 * rtl.h (previous_insn): Strengthen return type from rtx to
15090 (next_insn): Likewise.
15091 (prev_nonnote_insn): Likewise.
15092 (prev_nonnote_insn_bb): Likewise.
15093 (next_nonnote_insn): Likewise.
15094 (next_nonnote_insn_bb): Likewise.
15095 (prev_nondebug_insn): Likewise.
15096 (next_nondebug_insn): Likewise.
15097 (prev_nonnote_nondebug_insn): Likewise.
15098 (next_nonnote_nondebug_insn): Likewise.
15099 (prev_real_insn): Likewise.
15100 (next_real_insn): Likewise.
15101 (prev_active_insn): Likewise.
15102 (next_active_insn): Likewise.
15104 * emit-rtl.c (next_insn): Strengthen return type from rtx to
15105 rtx_insn *, adding a checked cast.
15106 (previous_insn): Likewise.
15107 (next_nonnote_insn): Likewise.
15108 (next_nonnote_insn_bb): Likewise.
15109 (prev_nonnote_insn): Likewise.
15110 (prev_nonnote_insn_bb): Likewise.
15111 (next_nondebug_insn): Likewise.
15112 (prev_nondebug_insn): Likewise.
15113 (next_nonnote_nondebug_insn): Likewise.
15114 (prev_nonnote_nondebug_insn): Likewise.
15115 (next_real_insn): Likewise.
15116 (prev_real_insn): Likewise.
15117 (next_active_insn): Likewise.
15118 (prev_active_insn): Likewise.
15120 * config/sh/sh-protos.h (sh_find_set_of_reg): Convert function ptr
15121 param "stepfunc" so that it returns an rtx_insn * rather than an
15122 rtx, to track the change to prev_nonnote_insn_bb, which is the
15123 only function this is called with.
15124 * config/sh/sh.c (sh_find_set_of_reg): Likewise.
15126 2014-08-19 Jan Hubicka <hubicka@ucw.cz>
15128 * ipa-visibility.c (update_visibility_by_resolution_info): Fix
15131 2014-08-19 David Malcolm <dmalcolm@redhat.com>
15133 * coretypes.h (class rtx_debug_insn): Add forward declaration.
15134 (class rtx_nonjump_insn): Likewise.
15135 (class rtx_jump_insn): Likewise.
15136 (class rtx_call_insn): Likewise.
15137 (class rtx_jump_table_data): Likewise.
15138 (class rtx_barrier): Likewise.
15139 (class rtx_code_label): Likewise.
15140 (class rtx_note): Likewise.
15142 * rtl.h (class rtx_debug_insn): New, a subclass of rtx_insn,
15143 adding the invariant DEBUG_INSN_P (X).
15144 (class rtx_nonjump_insn): New, a subclass of rtx_insn, adding
15145 the invariant NONJUMP_INSN_P (X).
15146 (class rtx_jump_insn): New, a subclass of rtx_insn, adding
15147 the invariant JUMP_P (X).
15148 (class rtx_call_insn): New, a subclass of rtx_insn, adding
15149 the invariant CALL_P (X).
15150 (class rtx_jump_table): New, a subclass of rtx_insn, adding the
15151 invariant JUMP_TABLE_DATA_P (X).
15152 (class rtx_barrier): New, a subclass of rtx_insn, adding the
15153 invariant BARRIER_P (X).
15154 (class rtx_code_label): New, a subclass of rtx_insn, adding
15155 the invariant LABEL_P (X).
15156 (class rtx_note): New, a subclass of rtx_insn, adding
15157 the invariant NOTE_P(X).
15158 (is_a_helper <rtx_debug_insn *>::test): New.
15159 (is_a_helper <rtx_nonjump_insn *>::test): New.
15160 (is_a_helper <rtx_jump_insn *>::test): New.
15161 (is_a_helper <rtx_call_insn *>::test): New.
15162 (is_a_helper <rtx_jump_table_data *>::test): New functions,
15163 overloaded for both rtx and rtx_insn *.
15164 (is_a_helper <rtx_barrier *>::test): New.
15165 (is_a_helper <rtx_code_label *>::test): New functions, overloaded
15166 for both rtx and rtx_insn *.
15167 (is_a_helper <rtx_note *>::test): New.
15169 2014-08-19 Marek Polacek <polacek@redhat.com>
15171 * config/alpha/alpha.h (CLZ_DEFINED_VALUE_AT_ZERO,
15172 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
15173 * config/i386/i386.h (CLZ_DEFINED_VALUE_AT_ZERO,
15174 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
15176 2014-08-19 David Malcolm <dmalcolm@redhat.com>
15178 * sel-sched-ir.h (BND_TO): insn_t will eventually be an
15179 rtx_insn *. To help with transition, for now, convert from an
15180 access macro into a pair of functions: BND_TO, returning an
15182 (SET_BND_TO): New function, for use where BND_TO is used as an
15185 * sel-sched-ir.c (blist_add): Update lvalue usage of BND_TO to
15187 (BND_TO): New function, adding a checked cast.
15188 (SET_BND_TO): New function.
15190 * sel-sched.c (move_cond_jump): Update lvalue usage of BND_TO to
15192 (compute_av_set_on_boundaries): Likewise.
15194 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
15196 * config/i386/i386.md (*ctz<mode>2_falsedep_1): Don't clear
15197 destination if it is used in source.
15198 (*clz<mode>2_lzcnt_falsedep_1): Likewise.
15199 (*popcount<mode>2_falsedep_1): Likewise.
15201 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
15204 * configure.ac: Set install_gold_as_default to no first.
15205 * configure: Regenerated.
15207 2014-08-19 David Malcolm <dmalcolm@redhat.com>
15209 * sel-sched-ir.h (BB_NOTE_LIST): struct sel_region_bb_info_def's
15210 "note_list" field will eventually be an rtx_insn *. To help with
15211 transition, for now, convert from an access macro into a pair of
15212 functions: BB_NOTE_LIST, returning an rtx_insn *, and...
15213 (SET_BB_NOTE_LIST): New function, for use where BB_NOTE_LIST is
15216 * sel-sched.c (create_block_for_bookkeeping): Update lvalue usage
15217 of BB_NOTE_LIST to SET_BB_NOTE_LIST.
15219 * sel-sched-ir.c (init_bb): Likewise.
15220 (sel_restore_notes): Likewise.
15221 (move_bb_info): Likewise.
15222 (BB_NOTE_LIST): New function, adding a checked cast to rtx_insn *.
15223 (SET_BB_NOTE_LIST): New function.
15225 2014-08-19 David Malcolm <dmalcolm@redhat.com>
15227 * sel-sched-ir.h (VINSN_INSN_RTX): struct vinsn_def's "insn_rtx"
15228 field will eventually be an rtx_insn *. To help with transition,
15229 for now, convert from an access macro into a pair of functions:
15230 VINSN_INSN_RTX, returning an rtx_insn *, and...
15231 (SET_VINSN_INSN_RTX): New function, for use where VINSN_INSN_RTX
15232 is used as an lvalue.
15234 * sel-sched-ir.c (vinsn_init): Replace VINSN_INSN_RTX with
15235 SET_VINSN_INSN_RTX where it's used as an lvalue.
15236 (VINSN_INSN_RTX): New function.
15237 (SET_VINSN_INSN_RTX): New function.
15239 2014-08-19 David Malcolm <dmalcolm@redhat.com>
15241 * sched-int.h (DEP_PRO): struct _dep's "pro" and "con" fields will
15242 eventually be rtx_insn *, but to help with transition, for now,
15243 convert from an access macro into a pair of functions: DEP_PRO
15244 returning an rtx_insn * and...
15245 (SET_DEP_PRO): New function, for use where DEP_PRO is used as an
15246 lvalue, returning an rtx&.
15247 (DEP_CON): Analogous changes to DEP_PRO above.
15248 (SET_DEP_CON): Likewise.
15250 * haifa-sched.c (create_check_block_twin): Replace DEP_CON used as
15251 an lvalue to SET_DEP_CON.
15252 * sched-deps.c (init_dep_1): Likewise for DEP_PRO and DEP_CON.
15253 (sd_copy_back_deps): Likewise for DEP_CON.
15254 (DEP_PRO): New function, adding a checked cast for now.
15255 (DEP_CON): Likewise.
15256 (SET_DEP_PRO): New function.
15257 (SET_DEP_CON): Likewise.
15259 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
15261 * config.gcc (*-*-cygwin*): Use __cxa_atexit by default.
15262 (extra_options): Add i386/cygwin.opt.
15263 * config/i386/cygwin.h (STARTFILE_SPEC): Use crtbeginS.o if shared.
15264 (CPP_SPEC): Accept -pthread.
15265 (LINK_SPEC): Ditto.
15266 (GOMP_SELF_SPECS): Update comment.
15267 * config/i386/cygwin.opt: New file for -pthread flag.
15269 2014-08-19 David Malcolm <dmalcolm@redhat.com>
15271 * df-core.c (DF_REF_INSN): New, using a checked cast for now.
15272 * df.h (DF_REF_INSN): Convert from a macro to a function, so
15273 that we can return an rtx_insn *.
15275 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
15277 * config/i386/cygwin.h (LINK_SPEC): Pass --tsaware flag only
15278 when building executables, not DLLs. Add --large-address-aware
15279 under the same conditions.
15280 * config/i386/cygwin-w64.h (LINK_SPEC): Pass --tsaware flag only
15281 when building executables, not DLLs. Add --large-address-aware
15282 under the same conditions when using -m32.
15284 * config/i386/cygwin-stdint.h: Throughout, make type
15285 definitions dependent on target architecture, not host.
15287 2014-08-19 David Malcolm <dmalcolm@redhat.com>
15289 * rtl.h (PREV_INSN): Convert to an inline function. Strengthen
15290 the return type from rtx to rtx_insn *, which will enable various
15291 conversions in followup patches. For now this is is done by a
15293 (NEXT_INSN): Likewise.
15294 (SET_PREV_INSN): Convert to an inline function. This is intended
15295 for use as an lvalue, and so returns an rtx& to allow in-place
15297 (SET_NEXT_INSN): Likewise.
15299 2014-07-08 Mark Wielaard <mjw@redhat.com>
15302 * dwarf2out.c (modified_type_die): Handle TYPE_QUAL_RESTRICT.
15304 2014-08-19 Marek Polacek <polacek@redhat.com>
15307 * cgraphunit.c (handle_alias_pairs): Fix condition.
15309 2014-08-19 Richard Biener <rguenther@suse.de>
15311 * gimple-fold.c (fold_gimple_assign): Properly build a
15312 null-pointer constant when devirtualizing addresses.
15314 2014-07-07 Mark Wielaard <mjw@redhat.com>
15316 * dwarf2out.c (decl_quals): New function.
15317 (modified_type_die): Take one cv_quals argument instead of two,
15318 one for const and one for volatile.
15319 (add_type_attribute): Likewise.
15320 (generic_parameter_die): Call add_type_attribute with one modifier
15322 (base_type_for_mode): Likewise.
15323 (add_bounds_info): Likewise.
15324 (add_subscript_info): Likewise.
15325 (gen_array_type_die): Likewise.
15326 (gen_descr_array_type_die): Likewise.
15327 (gen_entry_point_die): Likewise.
15328 (gen_enumeration_type_die): Likewise.
15329 (gen_formal_parameter_die): Likewise.
15330 (gen_subprogram_die): Likewise.
15331 (gen_variable_die): Likewise.
15332 (gen_const_die): Likewise.
15333 (gen_field_die): Likewise.
15334 (gen_pointer_type_die): Likewise.
15335 (gen_reference_type_die): Likewise.
15336 (gen_ptr_to_mbr_type_die): Likewise.
15337 (gen_inheritance_die): Likewise.
15338 (gen_subroutine_type_die): Likewise.
15339 (gen_typedef_die): Likewise.
15340 (force_type_die): Likewise.
15342 2014-08-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
15344 * configure.ac (gcc_cv_as_comdat_group_group): Only default to no
15346 * configure: Regenerate.
15348 2014-08-19 Richard Biener <rguenther@suse.de>
15350 * lto-streamer-out.c (DFS::DFS_write_tree_body): Stream
15351 DECL_EXTERNALs in BLOCKs as non-references.
15352 * tree-streamer-out.c (streamer_write_chain): Likewise.
15354 2014-08-19 Alexander Ivchenko <alexander.ivchenko@intel.com>
15355 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
15356 Anna Tikhonova <anna.tikhonova@intel.com>
15357 Ilya Tocar <ilya.tocar@intel.com>
15358 Andrey Turetskiy <andrey.turetskiy@intel.com>
15359 Ilya Verbin <ilya.verbin@intel.com>
15360 Kirill Yukhin <kirill.yukhin@intel.com>
15361 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
15363 * config/i386/sse.md
15364 (define_mode_iterator VI48_AVX512F): Delete.
15365 (define_mode_iterator VI48_AVX512F_AVX512VL): New.
15366 (define_mode_iterator VI2_AVX512VL): Ditto.
15367 (define_insn "<mask_codefor>avx512f_ufix_notruncv16sfv16si<mask_name><round_name>"):
15370 ("<mask_codefor><avx512>_ufix_notrunc<sf2simodelower><mode><mask_name><round_name>"):
15372 (define_insn "avx512cd_maskw_vec_dup<mode>"): Macroize.
15373 (define_insn "<avx2_avx512f>_ashrv<mode><mask_name>"): Delete.
15374 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
15375 with VI48_AVX512F_AVX512VL): New.
15376 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
15377 with VI2_AVX512VL): Ditto.
15379 2014-08-19 Marek Polacek <polacek@redhat.com>
15381 * doc/invoke.texi: Document -Wc99-c11-compat.
15383 2014-08-19 David Malcolm <dmalcolm@redhat.com>
15385 * rtl.h (PREV_INSN): Split macro in two: the existing one,
15386 for rvalues, and...
15387 (SET_PREV_INSN): New macro, for use as an lvalue.
15388 (NEXT_INSN, SET_NEXT_INSN): Likewise.
15390 * caller-save.c (save_call_clobbered_regs): Convert lvalue use of
15391 PREV_INSN/NEXT_INSN into SET_PREV_INSN/SET_NEXT_INSN.
15392 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
15393 (fixup_abnormal_edges): Likewise.
15394 (unlink_insn_chain): Likewise.
15395 (fixup_reorder_chain): Likewise.
15396 (cfg_layout_delete_block): Likewise.
15397 (cfg_layout_merge_blocks): Likewise.
15398 * combine.c (update_cfg_for_uncondjump): Likewise.
15399 * emit-rtl.c (link_insn_into_chain): Likewise.
15400 (remove_insn): Likewise.
15401 (delete_insns_since): Likewise.
15402 (reorder_insns_nobb): Likewise.
15403 (emit_insn_after_1): Likewise.
15404 * final.c (rest_of_clean_state): Likewise.
15405 (final_scan_insn): Likewise.
15406 * gcse.c (can_assign_to_reg_without_clobbers_p): Likewise.
15407 * haifa-sched.c (concat_note_lists): Likewise.
15408 (remove_notes): Likewise.
15409 (restore_other_notes): Likewise.
15410 (move_insn): Likewise.
15411 (unlink_bb_notes): Likewise.
15412 (restore_bb_notes): Likewise.
15413 * jump.c (delete_for_peephole): Likewise.
15414 * optabs.c (emit_libcall_block_1): Likewise.
15415 * reorg.c (emit_delay_sequence): Likewise.
15416 (fill_simple_delay_slots): Likewise.
15417 * sel-sched-ir.c (sel_move_insn): Likewise.
15418 (sel_remove_insn): Likewise.
15419 (get_bb_note_from_pool): Likewise.
15420 * sel-sched.c (move_nop_to_previous_block): Likewise.
15422 * config/bfin/bfin.c (reorder_var_tracking_notes): Likewise.
15423 * config/c6x/c6x.c (gen_one_bundle): Likewise.
15424 (c6x_gen_bundles): Likewise.
15425 (hwloop_optimize): Likewise.
15426 * config/frv/frv.c (frv_function_prologue): Likewise.
15427 (frv_register_nop): Likewise.
15428 * config/ia64/ia64.c (ia64_init_dfa_pre_cycle_insn): Likewise.
15429 (ia64_reorg): Likewise.
15430 * config/mep/mep.c (mep_reorg_addcombine): Likewise.
15431 (mep_make_bundle): Likewise.
15432 (mep_bundle_insns): Likewise.
15433 * config/picochip/picochip.c (reorder_var_tracking_notes): Likewise.
15434 * config/tilegx/tilegx.c (reorder_var_tracking_notes): Likewise.
15435 * config/tilepro/tilepro.c (reorder_var_tracking_notes): Likewise.
15437 2014-08-19 David Malcolm <dmalcolm@redhat.com>
15439 * basic-block.h (BB_HEAD): Convert to a function. Strengthen the
15440 return type from rtx to rtx_insn *.
15441 (BB_END): Likewise.
15442 (BB_HEADER): Likewise.
15443 (BB_FOOTER): Likewise.
15444 (SET_BB_HEAD): Convert to a function.
15445 (SET_BB_END): Likewise.
15446 (SET_BB_HEADER): Likewise.
15447 (SET_BB_FOOTER): Likewise.
15449 * cfgrtl.c (BB_HEAD): New function, from macro of same name.
15450 Strengthen the return type from rtx to rtx_insn *. For now, this
15451 is done by adding a checked cast, but this will eventually
15452 become a field lookup.
15453 (BB_END): Likewise.
15454 (BB_HEADER): Likewise.
15455 (BB_FOOTER): Likewise.
15456 (SET_BB_HEAD): New function, from macro of same name. This is
15457 intended for use as an lvalue, and so returns an rtx& to allow
15458 in-place modification.
15459 (SET_BB_END): Likewise.
15460 (SET_BB_HEADER): Likewise.
15461 (SET_BB_FOOTER): Likewise.
15463 2014-08-18 David Malcolm <dmalcolm@redhat.com>
15465 * basic-block.h (BB_HEAD): Split macro in two: the existing one,
15466 for rvalues, and...
15467 (SET_BB_HEAD): New macro, for use as a lvalue.
15468 (BB_END, SET_BB_END): Likewise.
15469 (BB_HEADER, SET_BB_HEADER): Likewise.
15470 (BB_FOOTER, SET_BB_FOOTER): Likewise.
15472 * bb-reorder.c (add_labels_and_missing_jumps): Convert lvalue use
15473 of BB_* macros into SET_BB_* macros.
15474 (fix_crossing_unconditional_branches): Likewise.
15475 * caller-save.c (save_call_clobbered_regs): Likewise.
15476 (insert_one_insn): Likewise.
15477 * cfgbuild.c (find_bb_boundaries): Likewise.
15478 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
15479 (outgoing_edges_match): Likewise.
15480 (try_optimize_cfg): Likewise.
15481 * cfgexpand.c (expand_gimple_cond): Likewise.
15482 (expand_gimple_tailcall): Likewise.
15483 (expand_gimple_basic_block): Likewise.
15484 (construct_exit_block): Likewise.
15485 * cfgrtl.c (delete_insn): Likewise.
15486 (create_basic_block_structure): Likewise.
15487 (rtl_delete_block): Likewise.
15488 (rtl_split_block): Likewise.
15489 (emit_nop_for_unique_locus_between): Likewise.
15490 (rtl_merge_blocks): Likewise.
15491 (block_label): Likewise.
15492 (try_redirect_by_replacing_jump): Likewise.
15493 (emit_barrier_after_bb): Likewise.
15494 (fixup_abnormal_edges): Likewise.
15495 (record_effective_endpoints): Likewise.
15496 (relink_block_chain): Likewise.
15497 (fixup_reorder_chain): Likewise.
15498 (fixup_fallthru_exit_predecessor): Likewise.
15499 (cfg_layout_duplicate_bb): Likewise.
15500 (cfg_layout_split_block): Likewise.
15501 (cfg_layout_delete_block): Likewise.
15502 (cfg_layout_merge_blocks): Likewise.
15503 * combine.c (update_cfg_for_uncondjump): Likewise.
15504 * emit-rtl.c (add_insn_after): Likewise.
15505 (remove_insn): Likewise.
15506 (reorder_insns): Likewise.
15507 (emit_insn_after_1): Likewise.
15508 * haifa-sched.c (get_ebb_head_tail): Likewise.
15509 (restore_other_notes): Likewise.
15510 (move_insn): Likewise.
15511 (sched_extend_bb): Likewise.
15512 (fix_jump_move): Likewise.
15513 * ifcvt.c (noce_process_if_block): Likewise.
15514 (dead_or_predicable): Likewise.
15515 * ira.c (update_equiv_regs): Likewise.
15516 * reg-stack.c (change_stack): Likewise.
15517 * sel-sched-ir.c (sel_move_insn): Likewise.
15518 * sel-sched.c (move_nop_to_previous_block): Likewise.
15520 * config/c6x/c6x.c (hwloop_optimize): Likewise.
15521 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
15523 2014-08-18 David Malcolm <dmalcolm@redhat.com>
15525 * rtl.h (for_each_rtx_in_insn): New function.
15526 * rtlanal.c (for_each_rtx_in_insn): Likewise.
15528 2014-08-18 David Malcolm <dmalcolm@redhat.com>
15530 * coretypes.h (class rtx_insn): Add forward declaration.
15532 * rtl.h: Include is-a.h.
15533 (struct rtx_def): Add dummy "desc" and "tag" GTY options as a
15534 workaround to ensure gengtype knows inheritance is occurring,
15535 whilst continuing to use the pre-existing special-casing for
15537 (class rtx_insn): New subclass of rtx_def, adding the
15538 invariant that we're dealing with something we can sanely use
15539 INSN_UID, NEXT_INSN, PREV_INSN on.
15540 (is_a_helper <rtx_insn *>::test): New.
15541 (is_a_helper <const rtx_insn *>::test): New.
15543 2014-08-18 David Malcolm <dmalcolm@redhat.com>
15545 * is-a.h (template<T, U> safe_as_a <U *p>) New function.
15547 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
15549 * ipa-visibility.c (update_visibility_by_resolution_info): Do no turn UNDEF
15552 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
15554 * gimple-fold.c (fold_gimple_assign): Do not intorudce referneces
15555 to BUILT_IN_UNREACHABLE.
15557 2014-08-18 Uros Bizjak <ubizjak@gmail.com>
15560 * config/i386/x86-tune.def (X86_TUNE_AVOID_FALSE_DEP_FOR_BMI):
15562 * config/i386/i386.h (TARGET_AVOID_FALSE_DEP_FOR_BMI): New define.
15563 * config/i386/i386.md (unspec) <UNSPEC_INSN_FALSE_DEP>: New unspec.
15564 (ffs<mode>2): Do not expand with tzcnt for
15565 TARGET_AVOID_FALSE_DEP_FOR_BMI.
15566 (ffssi2_no_cmove): Ditto.
15567 (*tzcnt<mode>_1): Disable for TARGET_AVOID_FALSE_DEP_FOR_BMI.
15568 (ctz<mode>2): New expander.
15569 (*ctz<mode>2_falsedep_1): New insn_and_split pattern.
15570 (*ctz<mode>2_falsedep): New insn.
15571 (*ctz<mode>2): Rename from ctz<mode>2.
15572 (clz<mode>2_lzcnt): New expander.
15573 (*clz<mode>2_lzcnt_falsedep_1): New insn_and_split pattern.
15574 (*clz<mode>2_lzcnt_falsedep): New insn.
15575 (*clz<mode>2): Rename from ctz<mode>2.
15576 (popcount<mode>2): New expander.
15577 (*popcount<mode>2_falsedep_1): New insn_and_split pattern.
15578 (*popcount<mode>2_falsedep): New insn.
15579 (*popcount<mode>2): Rename from ctz<mode>2.
15580 (*popcount<mode>2_cmp): Remove.
15581 (*popcountsi2_cmp_zext): Ditto.
15583 2014-08-18 Ajit Agarwal <ajitkum@xilinx.com>
15585 * config/microblaze/microblaze.c (microblaze_elf_asm_cdtor): New.
15586 (microblaze_elf_asm_constructor,microblaze_elf_asm_destructor): New.
15587 * config/microblaze/microblaze.h
15588 (TARGET_ASM_CONSTRUCTOR,TARGET_ASM_DESTRUCTOR): New Macros.
15590 2014-08-18 H.J. Lu <hongjiu.lu@intel.com>
15593 * configure.ac: Set install_gold_as_default to no for
15595 * configure: Regenerated.
15597 2014-08-18 Roman Gareev <gareevroman@gmail.com>
15599 * Makefile.in: Add definition of ISLLIBS, HOST_ISLLIBS.
15600 * config.in: Add undef of HAVE_isl.
15601 * configure: Regenerate.
15602 * configure.ac: Add definition of HAVE_isl.
15603 * graphite-blocking.c: Add checking of HAVE_isl.
15604 * graphite-dependences.c: Likewise.
15605 * graphite-interchange.c: Likewise.
15606 * graphite-isl-ast-to-gimple.c: Likewise.
15607 * graphite-optimize-isl.c: Likewise.
15608 * graphite-poly.c: Likewise.
15609 * graphite-scop-detection.c: Likewise.
15610 * graphite-sese-to-poly.c: Likewise.
15611 * graphite.c: Likewise.
15612 * toplev.c: Replace the checking of HAVE_cloog with the checking
15615 2014-08-18 Richard Biener <rguenther@suse.de>
15617 PR tree-optimization/62090
15618 * builtins.c (fold_builtin_snprintf): Move to gimple-fold.c.
15619 (fold_builtin_3): Do not fold snprintf.
15620 (fold_builtin_4): Likewise.
15621 * gimple-fold.c (gimple_fold_builtin_snprintf): New function
15622 moved from builtins.c.
15623 (gimple_fold_builtin_with_strlen): Fold snprintf and sprintf.
15624 (gimple_fold_builtin): Do not fold sprintf here.
15626 2014-08-18 Richard Biener <rguenther@suse.de>
15628 * gimple-fold.c (maybe_fold_reference): Move re-gimplification
15630 (maybe_canonicalize_mem_ref_addr): ... this function.
15631 (fold_stmt_1): Apply it here before all simplification.
15633 2014-08-18 Ilya Enkovich <ilya.enkovich@intel.com>
15636 * cgraph.h (cgraph_node::create_indirect_edge): Add
15637 compute_indirect_info param.
15638 * cgraph.c (cgraph_node::create_indirect_edge): Compute
15639 indirect_info only when it is required.
15640 * cgraphclones.c (cgraph_clone_edge): Do not recompute
15641 indirect_info fore cloned indirect edge.
15643 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
15644 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
15645 Anna Tikhonova <anna.tikhonova@intel.com>
15646 Ilya Tocar <ilya.tocar@intel.com>
15647 Andrey Turetskiy <andrey.turetskiy@intel.com>
15648 Ilya Verbin <ilya.verbin@intel.com>
15649 Kirill Yukhin <kirill.yukhin@intel.com>
15650 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
15652 * config/i386/sse.md
15653 (define_mode_iterator VI8_AVX2_AVX512BW): New.
15654 (define_insn "<sse2_avx2>_psadbw"): Add evex version.
15656 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
15657 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
15658 Anna Tikhonova <anna.tikhonova@intel.com>
15659 Ilya Tocar <ilya.tocar@intel.com>
15660 Andrey Turetskiy <andrey.turetskiy@intel.com>
15661 Ilya Verbin <ilya.verbin@intel.com>
15662 Kirill Yukhin <kirill.yukhin@intel.com>
15663 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
15665 * config/i386/sse.md
15666 (define_mode_iterator VF1_AVX512VL): New.
15667 (define_insn "ufloatv16siv16sf2<mask_name><round_name>"): Delete.
15668 (define_insn "ufloat<sseintvecmodelower><mode>2<mask_name><round_name>"):
15671 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
15672 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
15673 Anna Tikhonova <anna.tikhonova@intel.com>
15674 Ilya Tocar <ilya.tocar@intel.com>
15675 Andrey Turetskiy <andrey.turetskiy@intel.com>
15676 Ilya Verbin <ilya.verbin@intel.com>
15677 Kirill Yukhin <kirill.yukhin@intel.com>
15678 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
15680 * config/i386/i386.c: Rename ufloatv8siv8df_mask to ufloatv8siv8df2_mask.
15681 * config/i386/i386.md
15682 (define_code_iterator any_float): New.
15683 (define_code_attr floatsuffix): New.
15684 * config/i386/sse.md
15685 (define_mode_iterator VF1_128_256VL): New.
15686 (define_mode_iterator VF2_512_256VL): New.
15687 (define_insn "float<si2dfmodelower><mode>2<mask_name>"): Remove unnecessary
15689 (define_insn "ufloatv8siv8df<mask_name>"): Delete.
15690 (define_insn "<floatsuffix>float<sseintvecmodelower><mode>2<mask_name><round_name>"):
15692 (define_mode_attr qq2pssuff): New.
15693 (define_mode_attr sselongvecmode): New.
15694 (define_mode_attr sselongvecmodelower): New.
15695 (define_mode_attr sseintvecmode3): New.
15696 (define_insn "<floatsuffix>float<sselongvecmodelower><mode>2<mask_name><round_name>"):
15698 (define_insn "*<floatsuffix>floatv2div2sf2"): New.
15699 (define_insn "<floatsuffix>floatv2div2sf2_mask"): New.
15700 (define_insn "ufloat<si2dfmodelower><mode>2<mask_name>"): New.
15701 (define_insn "ufloatv2siv2df2<mask_name>"): New.
15703 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
15704 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
15705 Anna Tikhonova <anna.tikhonova@intel.com>
15706 Ilya Tocar <ilya.tocar@intel.com>
15707 Andrey Turetskiy <andrey.turetskiy@intel.com>
15708 Ilya Verbin <ilya.verbin@intel.com>
15709 Kirill Yukhin <kirill.yukhin@intel.com>
15710 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
15712 * config/i386/sse.md
15713 (define_mode_iterator VF2_AVX512VL): New.
15714 (define_mode_attr sseintvecmode2): New.
15715 (define_insn "ufix_truncv2dfv2si2<mask_name>"): Add masking.
15716 (define_insn "fix_truncv4dfv4si2<mask_name>"): New.
15717 (define_insn "ufix_truncv4dfv4si2<mask_name>"): Ditto.
15719 "<fixsuffix>fix_trunc<mode><sseintvecmodelower>2<mask_name><round_saeonly_name>"):
15721 (define_insn "fix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
15723 (define_insn "ufix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
15726 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
15727 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
15728 Anna Tikhonova <anna.tikhonova@intel.com>
15729 Ilya Tocar <ilya.tocar@intel.com>
15730 Andrey Turetskiy <andrey.turetskiy@intel.com>
15731 Ilya Verbin <ilya.verbin@intel.com>
15732 Kirill Yukhin <kirill.yukhin@intel.com>
15733 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
15735 * config/i386/i386.md
15736 (define_insn "*movoi_internal_avx"): Add evex version.
15737 (define_insn "*movti_internal"): Ditto.
15739 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
15740 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
15741 Anna Tikhonova <anna.tikhonova@intel.com>
15742 Ilya Tocar <ilya.tocar@intel.com>
15743 Andrey Turetskiy <andrey.turetskiy@intel.com>
15744 Ilya Verbin <ilya.verbin@intel.com>
15745 Kirill Yukhin <kirill.yukhin@intel.com>
15746 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
15748 * config/i386/i386.md
15749 (define_attr "isa"): Add avx512dq, noavx512dq.
15750 (define_attr "enabled"): Ditto.
15751 * config/i386/sse.md
15752 (define_insn "vec_extract_hi_<mode><mask_name>"): Support masking.
15754 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
15755 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
15756 Anna Tikhonova <anna.tikhonova@intel.com>
15757 Ilya Tocar <ilya.tocar@intel.com>
15758 Andrey Turetskiy <andrey.turetskiy@intel.com>
15759 Ilya Verbin <ilya.verbin@intel.com>
15760 Kirill Yukhin <kirill.yukhin@intel.com>
15761 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
15763 * config/i386/i386.c
15764 (ix86_expand_special_args_builtin): Handle avx512vl_storev8sf_mask,
15765 avx512vl_storev8si_mask, avx512vl_storev4df_mask, avx512vl_storev4di_mask,
15766 avx512vl_storev4sf_mask, avx512vl_storev4si_mask, avx512vl_storev2df_mask,
15767 avx512vl_storev2di_mask, avx512vl_loadv8sf_mask, avx512vl_loadv8si_mask,
15768 avx512vl_loadv4df_mask, avx512vl_loadv4di_mask, avx512vl_loadv4sf_mask,
15769 avx512vl_loadv4si_mask, avx512vl_loadv2df_mask, avx512vl_loadv2di_mask,
15770 avx512bw_loadv64qi_mask, avx512vl_loadv32qi_mask, avx512vl_loadv16qi_mask,
15771 avx512bw_loadv32hi_mask, avx512vl_loadv16hi_mask, avx512vl_loadv8hi_mask.
15772 * config/i386/i386.md (define_mode_attr ssemodesuffix): Allow V32HI mode.
15773 * config/i386/sse.md
15774 (define_mode_iterator VMOVE): Allow V4TI mode.
15775 (define_mode_iterator V_AVX512VL): New.
15776 (define_mode_iterator V): New handling for AVX512VL.
15777 (define_insn "avx512f_load<mode>_mask"): Delete.
15778 (define_insn "<avx512>_load<mode>_mask"): New.
15779 (define_insn "avx512f_store<mode>_mask"): Delete.
15780 (define_insn "<avx512>_store<mode>_mask"): New.
15783 2014-08-18 Yury Gribov <y.gribov@samsung.com>
15786 * asan.c (instrument_derefs): Fix bitfield check.
15788 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
15790 * config/rs6000/constraints.md ("S"): Require TARGET_POWERPC64.
15791 * config/rs6000/htm.md (ttest): Remove clobber.
15792 * config/rs6000/predicates.md (any_mask_operand): New predicate.
15793 (and_operand): Reformat.
15794 (and_2rld_operand): New predicate.
15795 * config/rs6000/rs6000-protos.h (rs6000_split_logical): Remove last
15797 * config/rs6000/rs6000.c (rs6000_split_logical_inner): Remove last
15798 parameter. Handle AND directly.
15799 (rs6000_split_logical_di): Remove last parameter.
15800 (rs6000_split_logical): Remove last parameter. Remove obsolete
15802 * config/rs6000/rs6000.md (BOOL_REGS_AND_CR0): Delete.
15803 (one_cmpl<mode>2): Adjust call of rs6000_split_logical.
15804 (ctz<mode>2, ffs<mode>2): Delete clobber. Reformat.
15805 (andsi3, andsi3_mc, andsi3_nomc, *andsi3_internal2_mc,
15806 *andsi3_internal3_mc, *andsi3_internal4, *andsi3_internal5_mc,
15807 and 5 anonymous splitters): Delete.
15808 (and<mode>3): New expander.
15809 (*and<mode>3, *and<mode>3_dot, *and<mode>3_dot2): New.
15810 (and<mode>3_imm, *and<mode>3_imm_dot, *and<mode>3_imm_dot2): New.
15811 (*and<mode>3_mask, *and<mode>3_mask_dot, *and<mode>3_mask_dot2): New.
15812 (ior<mode>, xor<mode>3): Adjust call of rs6000_split_logical.
15813 (floatdisf2_internal1): Remove clobbers.
15814 (anddi3, anddi3_mc, anddi3_nomc, anddi3_internal2_mc,
15815 *anddi3_internal3_mc, and 4 anonymous splitters): Delete.
15816 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): New.
15817 (and<mode>3 for BOOL_128): Remove clobber.
15818 (*and<mode>3_internal for BOOL_128): Remove clobber. Adjust call of
15819 rs6000_split_logical.
15820 (*bool<mode>3_internal for BOOL_128): Adjust call of
15821 rs6000_split_logical.
15822 (*boolc<mode>3_internal1 for BOOL_128,
15823 *boolc<mode>3_internal2 for BOOL_128,
15824 *boolcc<mode>3_internal1 for BOOL_128,
15825 *boolcc<mode>3_internal2 for BOOL_128,
15826 *eqv<mode>3_internal1 for BOOL_128,
15827 *eqv<mode>3_internal2 for BOOL_128,
15828 *one_cmpl<mode>3_internal for BOOL_128): Ditto.
15829 * config/rs6000/vector.md (*vec_reload_and_plus_<mptrsize): Remove
15831 (*vec_reload_and_reg_<mptrsize>): Delete.
15833 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
15835 * config/rs6000/rs6000.md (*boolccsi3_internal1, *boolccsi3_internal2
15836 and split, *boolccsi3_internal3 and split): Delete.
15837 (*boolccdi3_internal1, *boolccdi3_internal2 and split,
15838 *boolccdi3_internal3 and split): Delete.
15839 (*boolcc<mode>3, *boolcc<mode>3_dot, *boolcc<mode>3_dot2): New.
15840 (*eqv<mode>3): Move. Add TODO comment. Fix attributes.
15842 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
15844 * config/rs6000/rs6000.md (*boolcsi3_internal1, *boolcsi3_internal2
15845 and split, *boolcsi3_internal3 and split): Delete.
15846 (*boolcdi3_internal1, *boolcdi3_internal2 and split,
15847 *boolcdi3_internal3 and split): Delete.
15848 (*boolc<mode>3, *boolc<mode>3_dot, *boolc<mode>3_dot2): New.
15850 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
15852 * config/rs6000/rs6000.c (print_operand) <'e'>: New.
15853 <'u'>: Also support printing the low-order 16 bits.
15854 * config/rs6000/rs6000.md (iorsi3, xorsi3, *boolsi3_internal1,
15855 *boolsi3_internal2 and split, *boolsi3_internal3 and split): Delete.
15856 (iordi3, xordi3, *booldi3_internal1, *booldi3_internal2 and split,
15857 *booldi3_internal3 and split): Delete.
15858 (ior<mode>3, xor<mode>3, *bool<mode>3, *bool<mode>3_dot,
15859 *bool<mode>3_dot2): New.
15860 (two anonymous define_splits for non_logical_cint_operand): Merge.
15862 2014-08-17 Marek Polacek <polacek@redhat.com>
15863 Manuel López-Ibáñez <manu@gcc.gnu.org>
15866 * diagnostic.c (adjust_line): Add gcc_checking_assert.
15867 (diagnostic_show_locus): Don't print caret diagnostic
15868 if a column is larger than the line_width.
15870 2014-08-17 Roman Gareev <gareevroman@gmail.com>
15872 * common.opt: Make the ISL AST generator to be the main code generator
15875 2014-08-16 Gerald Pfeifer <gerald@pfeifer.com>
15877 * wide-int.h (generic_wide_int): Declare as class instead of struct.
15879 2014-08-16 John David Anglin <danglin@gcc.gnu.org>
15882 * config/pa/pa-protos.h (pa_output_addr_vec, pa_output_addr_diff_vec):
15884 * config/pa/pa.c (pa_reorg): Remove code to insert brtab marker insns.
15885 (pa_output_addr_vec, pa_output_addr_diff_vec): New.
15886 * config/pa/pa.h (ASM_OUTPUT_ADDR_VEC, ASM_OUTPUT_ADDR_DIFF_VEC):
15888 * config/pa/pa.md (begin_brtab): Delete insn.
15889 (end_brtab): Likewise.
15891 2014-08-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
15893 * doc/cppopts.texi (ftrack-macro-expansion): Add missing @code.
15895 2014-08-15 Jan Hubicka <hubicka@ucw.cz>
15897 * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors.
15898 (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets,
15899 possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify.
15900 (get_dynamic_type): Remove.
15901 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
15902 (clear_speculation): Bring to ipa-deivrt.h
15903 (get_class_context): Rename to ...
15904 (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
15905 (contains_type_p): Update.
15906 (get_dynamic_type): Rename to ...
15907 ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
15908 (possible_polymorphic_call_targets): UPdate.
15909 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
15910 * ipa-prop.c (ipa_analyze_call_uses): Update.
15912 2014-08-15 Oleg Endo <olegendo@gcc.gnu.org>
15914 * doc/invoke.texi (SH options): Document missing processor variant
15915 options. Remove references to Hitachi. Undocument deprecated mspace
15918 2014-08-15 Jason Merrill <jason@redhat.com>
15920 * tree.c (type_hash_canon): Uncomment assert.
15922 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
15924 * input.h (in_system_header_at): Add comment.
15926 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
15929 * diagnostic.c (build_message_string): Make it extern.
15930 * diagnostic.h (build_message_string): Make it extern.
15932 2014-08-15 Vladimir Makarov <vmakarov@redhat.com>
15934 * config/rs6000/rs6000.c (rs6000_emit_move): Use SDmode for
15935 load/store from/to non-floating class pseudo.
15937 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
15939 * input.c (diagnostic_file_cache_fini): Fix typo in comment.
15941 2014-08-15 Richard Biener <rguenther@suse.de>
15943 * tree-ssa-structalias.c (readonly_id): Rename to string_id.
15944 (get_constraint_for_ssa_var): Remove dead code.
15945 (get_constraint_for_1): Adjust.
15946 (find_what_var_points_to): Likewise.
15947 (init_base_vars): Likewise. STRING_CSTs do not contain pointers.
15949 2014-08-15 Ilya Tocar <tocarip@gmail.com>
15952 * config/i386/avx512fintrin.h (_mm512_mask_cmpge_epi32_mask): New.
15953 (_mm512_mask_cmpge_epu32_mask): Ditto.
15954 (_mm512_cmpge_epu32_mask): Ditto.
15955 (_mm512_mask_cmpge_epi64_mask): Ditto.
15956 (_mm512_cmpge_epi64_mask): Ditto.
15957 (_mm512_mask_cmpge_epu64_mask): Ditto.
15958 (_mm512_cmpge_epu64_mask): Ditto.
15959 (_mm512_mask_cmple_epi32_mask): Ditto.
15960 (_mm512_cmple_epi32_mask): Ditto.
15961 (_mm512_mask_cmple_epu32_mask): Ditto.
15962 (_mm512_cmple_epu32_mask): Ditto.
15963 (_mm512_mask_cmple_epi64_mask): Ditto.
15964 (_mm512_cmple_epi64_mask): Ditto.
15965 (_mm512_mask_cmple_epu64_mask): Ditto.
15966 (_mm512_cmple_epu64_mask): Ditto.
15967 (_mm512_mask_cmplt_epi32_mask): Ditto.
15968 (_mm512_cmplt_epi32_mask): Ditto.
15969 (_mm512_mask_cmplt_epu32_mask): Ditto.
15970 (_mm512_cmplt_epu32_mask): Ditto.
15971 (_mm512_mask_cmplt_epi64_mask): Ditto.
15972 (_mm512_cmplt_epi64_mask): Ditto.
15973 (_mm512_mask_cmplt_epu64_mask): Ditto.
15974 (_mm512_cmplt_epu64_mask): Ditto.
15975 (_mm512_mask_cmpneq_epi32_mask): Ditto.
15976 (_mm512_mask_cmpneq_epu32_mask): Ditto.
15977 (_mm512_cmpneq_epu32_mask): Ditto.
15978 (_mm512_mask_cmpneq_epi64_mask): Ditto.
15979 (_mm512_cmpneq_epi64_mask): Ditto.
15980 (_mm512_mask_cmpneq_epu64_mask): Ditto.
15981 (_mm512_cmpneq_epu64_mask): Ditto.
15982 (_mm512_castpd_ps): Ditto.
15983 (_mm512_castpd_si512): Ditto.
15984 (_mm512_castps_pd): Ditto.
15985 (_mm512_castps_si512): Ditto.
15986 (_mm512_castsi512_ps): Ditto.
15987 (_mm512_castsi512_pd): Ditto.
15988 (_mm512_castpd512_pd128): Ditto.
15989 (_mm512_castps512_ps128): Ditto.
15990 (_mm512_castsi512_si128): Ditto.
15991 (_mm512_castpd512_pd256): Ditto.
15992 (_mm512_castps512_ps256): Ditto.
15993 (_mm512_castsi512_si256): Ditto.
15994 (_mm512_castpd128_pd512): Ditto.
15995 (_mm512_castps128_ps512): Ditto.
15996 (_mm512_castsi128_si512): Ditto.
15997 (_mm512_castpd256_pd512): Ditto.
15998 (_mm512_castps256_ps512): Ditto.
15999 (_mm512_castsi256_si512): Ditto.
16000 (_mm512_cmpeq_epu32_mask): Ditto.
16001 (_mm512_mask_cmpeq_epu32_mask): Ditto.
16002 (_mm512_mask_cmpeq_epu64_mask): Ditto.
16003 (_mm512_cmpeq_epu64_mask): Ditto.
16004 (_mm512_cmpgt_epu32_mask): Ditto.
16005 (_mm512_mask_cmpgt_epu32_mask): Ditto.
16006 (_mm512_mask_cmpgt_epu64_mask): Ditto.
16007 (_mm512_cmpgt_epu64_mask): Ditto.
16008 * config/i386/i386-builtin-types.def: Add V16SF_FTYPE_V8SF,
16009 V16SI_FTYPE_V8SI, V16SI_FTYPE_V4SI, V8DF_FTYPE_V2DF.
16010 * config/i386/i386.c (enum ix86_builtins): Add
16011 IX86_BUILTIN_SI512_SI256, IX86_BUILTIN_PD512_PD256,
16012 IX86_BUILTIN_PS512_PS256, IX86_BUILTIN_SI512_SI,
16013 IX86_BUILTIN_PD512_PD, IX86_BUILTIN_PS512_PS.
16014 (bdesc_args): Add __builtin_ia32_si512_256si,
16015 __builtin_ia32_ps512_256ps, __builtin_ia32_pd512_256pd,
16016 __builtin_ia32_si512_si, __builtin_ia32_ps512_ps,
16017 __builtin_ia32_pd512_pd.
16018 (ix86_expand_args_builtin): Handle new FTYPEs.
16019 * config/i386/sse.md (castmode): Add 512-bit modes.
16020 (AVX512MODE2P): New.
16021 (avx512f_<castmode><avxsizesuffix>_<castmode): New.
16022 (avx512f_<castmode><avxsizesuffix>_256<castmode): Ditto.
16024 2014-08-15 Richard Biener <rguenther@suse.de>
16026 * fold-const.c (tree_swap_operands_p): Put all constants
16027 last, also strip sign-changing NOPs when considering further
16028 canonicalization. Canonicalize also when optimizing for size.
16030 2014-08-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16032 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate): Move
16033 one_match > zero_match case to just before simple_sequence.
16035 2014-08-15 Richard Biener <rguenther@suse.de>
16037 * data-streamer.h (streamer_string_index, string_for_index):
16039 * data-streamer-out.c (streamer_string_index): Make static.
16040 * data-streamer-in.c (string_for_index): Likewise.
16041 * lto-streamer-out.c (lto_output_location): Use bp_pack_string.
16042 * lto-streamer-in.c (lto_input_location): Use bp_unpack_string.
16044 2014-08-15 Richard Biener <rguenther@suse.de>
16046 PR tree-optimization/62031
16047 * tree-data-ref.c (dr_analyze_indices): Do not set
16048 DR_UNCONSTRAINED_BASE.
16049 (dr_may_alias_p): All indirect accesses have to go the
16050 formerly DR_UNCONSTRAINED_BASE path.
16051 * tree-data-ref.h (struct indices): Remove
16052 unconstrained_base member.
16053 (DR_UNCONSTRAINED_BASE): Remove.
16055 2014-08-15 Jakub Jelinek <jakub@redhat.com>
16057 PR middle-end/62092
16058 * gimplify.c (gimplify_adjust_omp_clauses_1): Don't remove
16059 OMP_CLAUSE_SHARED for global vars if the global var is mentioned
16060 in OMP_CLAUSE_MAP in some outer target region.
16062 2014-08-15 Bin Cheng <bin.cheng@arm.com>
16064 * tree-ssa-loop-ivopts.c (ivopts_data): New field
16065 name_expansion_cache.
16066 (tree_ssa_iv_optimize_init): Initialize name_expansion_cache.
16067 (tree_ssa_iv_optimize_finalize): Free name_expansion_cache.
16068 (strip_wrap_conserving_type_conversions, expr_equal_p): Delete.
16069 (difference_cannot_overflow_p): New parameter. Use affine
16070 expansion for equality check.
16071 (iv_elimination_compare_lt): Pass new argument.
16073 2014-08-14 DJ Delorie <dj@redhat.com>
16075 * config/rl78/rl78-real.md (addqi3_real): Allow adding global
16076 variables to the accumulator.
16078 * config/rl78/predicates.md (rl78_near_mem_operand): New.
16079 * config/rl78/rl78-virt.md (movqi_virt_mm, movqi_virt)
16080 (movhi_virt_mm): Split out near mem-mem moves to avoid problems
16081 with far-far moves.
16083 * config/rl78/rl78-expand.md (umulqihi3): Disable for G10.
16084 * config/rl78/rl78-virt.md (umulhi3_shift_virt): Likewise.
16085 (umulqihi3_virt): Likewise.
16086 * config/rl78/rl78-real.md (umulhi3_shift_real): Likewise.
16087 (umulqihi3_real): Likewise.
16089 * config/rl78/rl78-virt.md (movhi_virt): Allow const->far moves.
16091 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
16093 PR tree-optimization/62091
16094 * tree-ssa-alias.c (walk_aliased_vdefs_1): Do not clear
16095 function_entry_reached.
16096 (walk_aliased_vdefs): Clear it here.
16097 * ipa-devirt.c (check_stmt_for_type_change): Handle static storage.
16099 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
16101 * ipa-utils.h (compare_virtual_tables): Declare.
16102 * ipa-devirt.c (odr_subtypes_equivalent_p): New function
16104 2014-08-14 Marek Polacek <polacek@redhat.com>
16107 * ginclude/stdatomic.h (__atomic_type_lock_free): Remove.
16108 (ATOMIC_*_LOCK_FREE): Map to __GCC_ATOMIC_*_LOCK_FREE.
16110 2014-08-14 Tom de Vries <tom@codesourcery.com>
16112 * emit-rtl.h (mem_attrs_eq_p): Remove duplicate declaration.
16114 2014-08-14 Tom de Vries <tom@codesourcery.com>
16116 PR rtl-optimization/62004
16117 PR rtl-optimization/62030
16118 * ifcvt.c (rtx_interchangeable_p): New function.
16119 (noce_try_move, noce_process_if_block): Use rtx_interchangeable_p.
16120 * emit-rtl.h (mem_attrs_eq_p): Declare.
16122 2014-08-14 Roman Gareev <gareevroman@gmail.com>
16124 * graphite-scop-detection.c:
16125 Add inclusion of cp-tree.h.
16126 (graphite_can_represent_scev): Disables the handling of SSA_NAME nodes
16127 in case they are pointers to object types
16129 2014-08-14 Richard Biener <rguenther@suse.de>
16131 * BASE-VER: Change to 5.0.0
16133 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
16134 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
16135 Anna Tikhonova <anna.tikhonova@intel.com>
16136 Ilya Tocar <ilya.tocar@intel.com>
16137 Andrey Turetskiy <andrey.turetskiy@intel.com>
16138 Ilya Verbin <ilya.verbin@intel.com>
16139 Kirill Yukhin <kirill.yukhin@intel.com>
16140 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
16142 * config/i386/sse.md (define_mode_attr avx512): New.
16143 (define_mode_attr sse2_avx_avx512f): Allow V8HI, V16HI, V32HI, V2DI,
16145 (define_mode_attr sse2_avx2): Allow V64QI, V32HI, V4TI modes.
16146 (define_mode_attr ssse3_avx2): Ditto.
16147 (define_mode_attr sse4_1_avx2): Allow V64QI, V32HI, V8DI modes.
16148 (define_mode_attr avx2_avx512bw): New.
16149 (define_mode_attr ssedoublemodelower): New.
16150 (define_mode_attr ssedoublemode): Allow V8SF, V8SI, V4DI, V4DF, V4SI,
16151 V32HI, V64QI modes.
16152 (define_mode_attr ssebytemode): Allow V8DI modes.
16153 (define_mode_attr sseinsnmode): Allow V4TI, V32HI, V64QI modes.
16154 (define_mode_attr sseintvecmodelower): Allow V8DF, V4TI modes.
16155 (define_mode_attr ssePSmode2): New.
16156 (define_mode_attr ssescalarsize): Allow V64QI, V32QI, V16QI, V8HI,
16157 V16HI, V32HI modes.
16158 (define_mode_attr dbpsadbwmode): New.
16159 (define_mode_attr bcstscalarsuff): Allow V64QI, V32QI, V16QI, V32HI,
16160 V16HI, V8HI, V8SI, V4SI, V4DI, V2DI, V8SF, V4SF, V4DF, V2DF modes.
16161 (vi8_sse4_1_avx2_avx512): New.
16162 (define_insn <sse4_1_avx2>_movntdqa): Use <vi8_sse4_1_avx2_avx512>
16164 (define_mode_attr blendbits): Move before its immediate use.
16166 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
16167 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
16168 Anna Tikhonova <anna.tikhonova@intel.com>
16169 Ilya Tocar <ilya.tocar@intel.com>
16170 Andrey Turetskiy <andrey.turetskiy@intel.com>
16171 Ilya Verbin <ilya.verbin@intel.com>
16172 Kirill Yukhin <kirill.yukhin@intel.com>
16173 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
16175 * config/i386/sse.md: Allow V64QI, V32QI, V32HI, V4HI modes.
16176 * config/i386/subst.md
16177 (define_mode_iterator SUBST_V): Update.
16178 (define_mode_iterator SUBST_A): Ditto.
16179 (define_subst_attr "mask_operand7"): New.
16180 (define_subst_attr "mask_operand10"): New.
16181 (define_subst_attr "mask_operand_arg34") : New.
16182 (define_subst_attr "mask_expand_op3"): New.
16183 (define_subst_attr "mask_mode512bit_condition"): Handle TARGET_AVX512VL.
16184 (define_subst_attr "sd_mask_mode512bit_condition"): Ditto.
16185 (define_subst_attr "mask_avx512vl_condition"): New.
16186 (define_subst_attr "round_mask_operand4"): Ditto.
16187 (define_subst_attr "round_mask_scalar_op3"): Delete.
16188 (define_subst_attr "round_mask_op4"): New.
16189 (define_subst_attr "round_mode512bit_condition"): Allow V8DImode,
16191 (define_subst_attr "round_modev8sf_condition"): New.
16192 (define_subst_attr "round_modev4sf_condition"): GET_MODE instead of
16194 (define_subst_attr "round_saeonly_mask_operand4"): New.
16195 (define_subst_attr "round_saeonly_mask_op4"): New.
16196 (define_subst_attr "round_saeonly_mode512bit_condition"): Allow
16197 V8DImode, V16SImode.
16198 (define_subst_attr "round_saeonly_modev8sf_condition"): New.
16199 (define_subst_attr "mask_expand4_name" "mask_expand4"): New.
16200 (define_subst_attr "mask_expand4_args"): New.
16201 (define_subst "mask_expand4"): New.
16203 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
16204 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
16205 Anna Tikhonova <anna.tikhonova@intel.com>
16206 Ilya Tocar <ilya.tocar@intel.com>
16207 Andrey Turetskiy <andrey.turetskiy@intel.com>
16208 Ilya Verbin <ilya.verbin@intel.com>
16209 Kirill Yukhin <kirill.yukhin@intel.com>
16210 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
16212 * config/i386/i386.md
16213 (define_attr "isa"): Add avx512bw,noavx512bw.
16214 (define_attr "enabled"): Ditto.
16215 (define_split): Add 32/64-bit mask logic.
16216 (define_insn "*k<logic>qi"): New.
16217 (define_insn "*k<logic>hi"): New.
16218 (define_insn "*anddi_1"): Add mask version.
16219 (define_insn "*andsi_1"): Ditto.
16220 (define_insn "*<code><mode>_1"): Ditto.
16221 (define_insn "*<code>hi_1"): Ditto.
16222 (define_insn "kxnor<mode>"): New.
16223 (define_insn "kunpcksi"): New.
16224 (define_insn "kunpckdi"): New.
16225 (define_insn "*one_cmpl<mode>2_1"): Add mask version.
16226 (define_insn "*one_cmplhi2_1"): Ditto.
16228 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
16229 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
16230 Anna Tikhonova <anna.tikhonova@intel.com>
16231 Ilya Tocar <ilya.tocar@intel.com>
16232 Andrey Turetskiy <andrey.turetskiy@intel.com>
16233 Ilya Verbin <ilya.verbin@intel.com>
16234 Kirill Yukhin <kirill.yukhin@intel.com>
16235 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
16237 * config/i386/i386.c (ix86_preferred_simd_mode): Allow V64QImode and
16240 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
16241 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
16242 Anna Tikhonova <anna.tikhonova@intel.com>
16243 Ilya Tocar <ilya.tocar@intel.com>
16244 Andrey Turetskiy <andrey.turetskiy@intel.com>
16245 Ilya Verbin <ilya.verbin@intel.com>
16246 Kirill Yukhin <kirill.yukhin@intel.com>
16247 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
16249 * config/i386/i386.c (print_reg): Сorrectly print 64-bit mask
16251 (inline_secondary_memory_needed): Allow 64 bit wide mask registers.
16252 (ix86_hard_regno_mode_ok): Allow 32/64-bit mask registers and
16253 xmm/ymm16+ when availble.
16254 * config/i386/i386.h
16255 (HARD_REGNO_NREGS): Add mask regs.
16256 (VALID_AVX512F_REG_MODE): Ditto.
16257 (VALID_AVX512F_REG_MODE) : Define.
16258 (VALID_MASK_AVX512BW_MODE): Ditto.
16259 (reg_class) (MASK_REG_P(X)): Define.
16260 * config/i386/i386.md: Do not split long moves with mask register,
16261 use kmovb if avx512bw is availible.
16262 (movdi_internal): Handle mask registers.
16264 2014-08-14 Richard Biener <rguenther@suse.de>
16266 PR tree-optimization/62081
16267 * tree-ssa-loop.c (pass_fix_loops): New pass.
16268 (pass_tree_loop::gate): Do not fixup loops here.
16269 * tree-pass.h (make_pass_fix_loops): Declare.
16270 * passes.def: Schedule pass_fix_loops before GIMPLE loop passes.
16272 2014-08-14 Richard Biener <rguenther@suse.de>
16274 * tree.c (type_hash_lookup, type_hash_add): Merge into ...
16275 (type_hash_canon): ... this and avoid 2nd lookup for the add.
16277 2014-08-14 Richard Biener <rguenther@suse.de>
16279 PR tree-optimization/62090
16280 * builtins.c (fold_builtin_sprintf): Move to gimple-fold.c.
16281 (fold_builtin_2): Do not fold sprintf.
16282 (fold_builtin_3): Likewise.
16283 * gimple-fold.c (gimple_fold_builtin_sprintf): New function
16284 moved from builtins.c.
16285 (gimple_fold_builtin): Fold sprintf.
16287 2014-08-14 Richard Biener <rguenther@suse.de>
16289 PR rtl-optimization/62079
16290 * recog.c (peephole2_optimize): If peep2_do_cleanup_cfg
16293 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
16295 * ipa-devirt.c (get_polymorphic_call_info): Use fndecl instead of
16296 current_function_decl.
16298 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
16300 * cgraph.c (cgraph_node::function_symbol): Fix wrong
16301 cgraph_function_node to cgraph_node::function_symbol
16304 2014-08-14 Zhenqiang Chen <zhenqiang.chen@arm.com>
16306 * config/arm/arm.c (arm_option_override): Set max_insns_skipped
16307 to MAX_INSN_PER_IT_BLOCK when optimize_size for THUMB2.
16309 2014-08-13 Chen Gang gang.chen.5i5j@gmail.com
16311 * microblaze/microblaze.md: Remove redundant '@' to avoid compiling
16314 2014-08-13 Roman Gareev <gareevroman@gmail.com>
16316 * gcc.dg/graphite/pr35356-2.c: Update according to the ISL code
16319 2014-08-12 Jakub Jelinek <jakub@redhat.com>
16322 * sched-deps.c (find_inc): Check if inc_insn doesn't clobber
16323 any registers that are used in mem_insn.
16325 2014-08-12 Steve Ellcey <sellcey@mips.com>
16327 * config/mips/mips.h (ASM_SPEC): Pass float options to assembler.
16329 2014-08-12 Steve Ellcey <sellcey@mips.com>
16331 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Remove fp64 multilib.
16332 (MULTILIB_DIRNAMES): Ditto.
16333 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Ditto.
16334 * config/mips/t-mti-elf (MULTILIB_EXCEPTIONS): Ditto.
16335 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Ditto.
16336 * config/mips/t-mti-linux (MULTILIB_DIRNAMES): Ditto.
16337 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Ditto.
16338 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Ditto.
16340 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16343 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Fix definition
16344 of __ARM_SIZEOF_WCHAR_T.
16346 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16349 * config/arm/vfp.md (*combine_vcvtf2i): Fix constraint.
16350 Remove unnecessary attributes.
16352 2014-08-12 Yury Gribov <y.gribov@samsung.com>
16354 * internal-fn.c (init_internal_fns): Fix off-by-one.
16356 2014-08-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
16357 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
16358 Anna Tikhonova <anna.tikhonova@intel.com>
16359 Ilya Tocar <ilya.tocar@intel.com>
16360 Andrey Turetskiy <andrey.turetskiy@intel.com>
16361 Ilya Verbin <ilya.verbin@intel.com>
16362 Kirill Yukhin <kirill.yukhin@intel.com>
16363 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
16365 * config/i386/i386.c (standard_sse_constant_opcode): Use
16366 vpxord/vpternlog if avx512 is availible.
16368 2014-08-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
16370 PR middle-end/62103
16371 * gimple-fold.c (fold_ctor_reference): Don't fold in presence of
16372 bitfields, that is when size doesn't match the size of type or the
16373 size of the constructor.
16375 2014-08-11 Michael Meissner <meissner@linux.vnet.ibm.com>
16377 * config/rs6000/constraints.md (wh constraint): New constraint,
16378 for FP registers if direct move is available.
16379 (wi constraint): New constraint, for VSX/FP registers that can
16380 handle 64-bit integers.
16381 (wj constraint): New constraint for VSX/FP registers that can
16382 handle 64-bit integers for direct moves.
16383 (wk constraint): New constraint for VSX/FP registers that can
16384 handle 64-bit doubles for direct moves.
16385 (wy constraint): Make documentation match implementation.
16387 * config/rs6000/rs6000.c (struct rs6000_reg_addr): Add
16388 scalar_in_vmx_p field to simplify tests of whether SFmode or
16389 DFmode can go in the Altivec registers.
16390 (rs6000_hard_regno_mode_ok): Use scalar_in_vmx_p field.
16391 (rs6000_setup_reg_addr_masks): Likewise.
16392 (rs6000_debug_print_mode): Add debug support for scalar_in_vmx_p
16393 field, and wh/wi/wj/wk constraints.
16394 (rs6000_init_hard_regno_mode_ok): Setup scalar_in_vmx_p field, and
16395 the wh/wi/wj/wk constraints.
16396 (rs6000_preferred_reload_class): If SFmode/DFmode can go in the
16397 upper registers, prefer VSX registers unless the operation is a
16398 memory operation with REG+OFFSET addressing.
16400 * config/rs6000/vsx.md (VSr mode attribute): Add support for
16401 DImode. Change SFmode to use ww constraint instead of d to allow
16402 SF registers in the upper registers.
16405 (VSr5): Fix thinko in comment.
16406 (VSa): New mode attribute that is an alternative to wa, that
16407 returns the VSX register class that a mode can go in, but may not
16408 be the preferred register class.
16409 (VS_64dm): New mode attribute for appropriate register classes for
16410 referencing 64-bit elements of vectors for direct moves and normal
16412 (VS_64reg): Likewise.
16413 (vsx_mov<mode>): Change wa constraint to <VSa> to limit the
16414 register allocator to only registers the data type can handle.
16415 (vsx_le_perm_load_<mode>): Likewise.
16416 (vsx_le_perm_store_<mode>): Likewise.
16417 (vsx_xxpermdi2_le_<mode>): Likewise.
16418 (vsx_xxpermdi4_le_<mode>): Likewise.
16419 (vsx_lxvd2x2_le_<mode>): Likewise.
16420 (vsx_lxvd2x4_le_<mode>): Likewise.
16421 (vsx_stxvd2x2_le_<mode>): Likewise.
16422 (vsx_add<mode>3): Likewise.
16423 (vsx_sub<mode>3): Likewise.
16424 (vsx_mul<mode>3): Likewise.
16425 (vsx_div<mode>3): Likewise.
16426 (vsx_tdiv<mode>3_internal): Likewise.
16427 (vsx_fre<mode>2): Likewise.
16428 (vsx_neg<mode>2): Likewise.
16429 (vsx_abs<mode>2): Likewise.
16430 (vsx_nabs<mode>2): Likewise.
16431 (vsx_smax<mode>3): Likewise.
16432 (vsx_smin<mode>3): Likewise.
16433 (vsx_sqrt<mode>2): Likewise.
16434 (vsx_rsqrte<mode>2): Likewise.
16435 (vsx_tsqrt<mode>2_internal): Likewise.
16436 (vsx_fms<mode>4): Likewise.
16437 (vsx_nfma<mode>4): Likewise.
16438 (vsx_eq<mode>): Likewise.
16439 (vsx_gt<mode>): Likewise.
16440 (vsx_ge<mode>): Likewise.
16441 (vsx_eq<mode>_p): Likewise.
16442 (vsx_gt<mode>_p): Likewise.
16443 (vsx_ge<mode>_p): Likewise.
16444 (vsx_xxsel<mode>): Likewise.
16445 (vsx_xxsel<mode>_uns): Likewise.
16446 (vsx_copysign<mode>3): Likewise.
16447 (vsx_float<VSi><mode>2): Likewise.
16448 (vsx_floatuns<VSi><mode>2): Likewise.
16449 (vsx_fix_trunc<mode><VSi>2): Likewise.
16450 (vsx_fixuns_trunc<mode><VSi>2): Likewise.
16451 (vsx_x<VSv>r<VSs>i): Likewise.
16452 (vsx_x<VSv>r<VSs>ic): Likewise.
16453 (vsx_btrunc<mode>2): Likewise.
16454 (vsx_b2trunc<mode>2): Likewise.
16455 (vsx_floor<mode>2): Likewise.
16456 (vsx_ceil<mode>2): Likewise.
16457 (vsx_<VS_spdp_insn>): Likewise.
16458 (vsx_xscvspdp): Likewise.
16459 (vsx_xvcvspuxds): Likewise.
16460 (vsx_float_fix_<mode>2): Likewise.
16461 (vsx_set_<mode>): Likewise.
16462 (vsx_extract_<mode>_internal1): Likewise.
16463 (vsx_extract_<mode>_internal2): Likewise.
16464 (vsx_extract_<mode>_load): Likewise.
16465 (vsx_extract_<mode>_store): Likewise.
16466 (vsx_splat_<mode>): Likewise.
16467 (vsx_xxspltw_<mode>): Likewise.
16468 (vsx_xxspltw_<mode>_direct): Likewise.
16469 (vsx_xxmrghw_<mode>): Likewise.
16470 (vsx_xxmrglw_<mode>): Likewise.
16471 (vsx_xxsldwi_<mode>): Likewise.
16472 (vsx_xscvdpspn): Tighten constraints to only use register classes
16474 (vsx_xscvspdpn): Likewise.
16475 (vsx_xscvdpspn_scalar): Likewise.
16477 * config/rs6000/rs6000.h (enum rs6000_reg_class_enum): Add wh, wi,
16478 wj, and wk constraints.
16479 (GPR_REG_CLASS_P): New helper macro for register classes targeting
16480 general purpose registers.
16482 * config/rs6000/rs6000.md (f32_dm): Use wh constraint for SDmode
16484 (zero_extendsidi2_lfiwz): Use wj constraint for direct move of
16485 DImode instead of wm. Use wk constraint for direct move of DFmode
16487 (extendsidi2_lfiwax): Likewise.
16488 (lfiwax): Likewise.
16489 (lfiwzx): Likewise.
16490 (movdi_internal64): Likewise.
16492 * doc/md.texi (PowerPC and IBM RS6000): Document wh, wi, wj, and
16493 wk constraints. Make the wy constraint documentation match them
16496 2014-08-11 Mircea Namolaru <mircea.namolaru@inria.fr>
16498 Replacement of isl_int by isl_val
16499 * graphite-clast-to-gimple.c: include isl/val.h, isl/val_gmp.h
16500 (compute_bounds_for_param): use isl_val instead of isl_int
16501 (compute_bounds_for_loop): likewise
16502 * graphite-interchange.c: include isl/val.h, isl/val_gmp.h
16503 (build_linearized_memory_access): use isl_val instead of isl_int
16504 (pdr_stride_in_loop): likewise
16505 * graphite-optimize-isl.c:
16506 (getPrevectorMap): use isl_val instead of isl_int
16508 (pbb_number_of_iterations_at_time): use isl_val instead of isl_int
16509 graphite-sese-to-poly.c: include isl/val.h, isl/val_gmp.h
16510 (extern the_isl_ctx): declare
16511 (build_pbb_scattering_polyhedrons): use isl_val instead of isl_int
16512 (extract_affine_gmp): likewise
16514 (build_loop_iteration_domains): likewise
16515 (add_param_constraints): likewise
16517 2014-08-11 Richard Biener <rguenther@suse.de>
16519 PR tree-optimization/62075
16520 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Properly
16521 handle uses in patterns.
16523 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
16524 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
16525 Anna Tikhonova <anna.tikhonova@intel.com>
16526 Ilya Tocar <ilya.tocar@intel.com>
16527 Andrey Turetskiy <andrey.turetskiy@intel.com>
16528 Ilya Verbin <ilya.verbin@intel.com>
16529 Kirill Yukhin <kirill.yukhin@intel.com>
16530 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
16532 * common/config/i386/i386-common.c
16533 (OPTION_MASK_ISA_AVX512VL_SET): Define.
16534 (OPTION_MASK_ISA_AVX512F_UNSET): Update.
16535 (ix86_handle_option): Handle OPT_mavx512vl.
16536 * config/i386/cpuid.h (bit_AVX512VL): Define.
16537 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512vl,
16538 set -mavx512vl accordingly.
16539 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
16540 OPTION_MASK_ISA_AVX512VL.
16541 * config/i386/i386.c (ix86_target_string): Handle -mavx512vl.
16542 (ix86_option_override_internal): Define PTA_AVX512VL, handle
16543 PTA_AVX512VL and OPTION_MASK_ISA_AVX512VL.
16544 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512vl.
16545 * config/i386/i386.h (TARGET_AVX512VL): Define.
16546 (TARGET_AVX512VL_P(x)): Ditto.
16547 * config/i386/i386.opt: Add mavx512vl.
16549 2014-08-11 Felix Yang <fei.yang0953@gmail.com>
16551 PR tree-optimization/62073
16552 * tree-vect-loop.c (vect_is_simple_reduction_1): Check that DEF1 has
16555 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
16556 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
16557 Anna Tikhonova <anna.tikhonova@intel.com>
16558 Ilya Tocar <ilya.tocar@intel.com>
16559 Andrey Turetskiy <andrey.turetskiy@intel.com>
16560 Ilya Verbin <ilya.verbin@intel.com>
16561 Kirill Yukhin <kirill.yukhin@intel.com>
16562 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
16564 * common/config/i386/i386-common.c
16565 (OPTION_MASK_ISA_AVX512BW_SET) : Define.
16566 (OPTION_MASK_ISA_AVX512BW_UNSET): Ditto.
16567 (OPTION_MASK_ISA_AVX512VL_UNSET) : Ditto.
16568 (ix86_handle_option): Handle OPT_mavx512bw.
16569 * config/i386/cpuid.h (bit_AVX512BW): Define.
16570 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512bw,
16571 set -mavx512bw accordingly.
16572 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
16573 OPTION_MASK_ISA_AVX512BW.
16574 * config/i386/i386.c (ix86_target_string): Handle -mavx512bw.
16575 (ix86_option_override_internal): Define PTA_AVX512BW, handle
16576 PTA_AVX512BW and OPTION_MASK_ISA_AVX512BW.
16577 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512bw.
16578 * config/i386/i386.h (TARGET_AVX512BW): Define.
16579 (TARGET_AVX512BW_P(x)): Ditto.
16580 * config/i386/i386.opt: Add mavx512bw.
16582 2014-08-11 Richard Biener <rguenther@suse.de>
16584 PR tree-optimization/62070
16585 * tree-ssa-loop-manip.c (gimple_duplicate_loop_to_header_edge):
16586 Remove SSA checking.
16588 2014-08-11 Yury Gribov <y.gribov@samsung.com>
16590 * asan.c (asan_check_flags): New enum.
16591 (build_check_stmt_with_calls): Removed function.
16592 (build_check_stmt): Split inlining logic to
16593 asan_expand_check_ifn.
16594 (instrument_derefs): Rename parameter.
16595 (instrument_mem_region_access): Rename parameter.
16596 (instrument_strlen_call): Likewise.
16597 (asan_expand_check_ifn): New function.
16598 (asan_instrument): Remove old code.
16599 (pass_sanopt::execute): Change handling of
16600 asan-instrumentation-with-call-threshold.
16601 (asan_clear_shadow): Fix formatting.
16602 (asan_function_start): Likewise.
16603 (asan_emit_stack_protection): Likewise.
16604 * doc/invoke.texi (asan-instrumentation-with-call-threshold):
16605 Update description.
16606 * internal-fn.c (expand_ASAN_CHECK): New function.
16607 * internal-fn.def (ASAN_CHECK): New internal function.
16608 * params.def (PARAM_ASAN_INSTRUMENTATION_WITH_CALL_THRESHOLD):
16609 Update description.
16610 (PARAM_ASAN_USE_AFTER_RETURN): Likewise.
16611 * tree.c: Small comment fix.
16613 2014-08-11 Yury Gribov <y.gribov@samsung.com>
16615 * gimple.c (gimple_call_fnspec): Support internal functions.
16616 (gimple_call_return_flags): Use const.
16617 * Makefile.in (GTFILES): Add internal-fn.h to list of GC files.
16618 * internal-fn.def: Add fnspec information.
16619 * internal-fn.h (internal_fn_fnspec): New function.
16620 (init_internal_fns): Declare new function.
16621 * internal-fn.c (internal_fn_fnspec_array): New global variable.
16622 (init_internal_fns): New function.
16623 * tree-core.h: Update macro call.
16624 * tree.c (build_common_builtin_nodes): Initialize internal fns.
16626 2014-08-10 Gerald Pfeifer <gerald@pfeifer.com>
16628 * lto-streamer.h (struct output_block::symbol): Change from
16629 struct symtab_node to plain symtab_node.
16630 (referenced_from_this_partition_p): Change first parameter
16631 from struct symtab_node to plain symtab_node.
16633 2014-08-10 Marek Polacek <polacek@redhat.com>
16636 * gcc/doc/invoke.texi: Document -Wc90-c99-compat.
16638 2014-08-09 Jan Hubicka <hubicka@ucw.cz>
16640 * ipa-devirt.c (get_dynamic_type): Handle case when instance is in
16641 DECL correctly; do not give up on types in static storage.
16643 2014-08-09 Paolo Carlini <paolo.carlini@oracle.com>
16645 * doc/invoke.texi ([Wnarrowing]): Update for non-constants in C++11.
16647 2014-08-09 Roman Gareev <gareevroman@gmail.com>
16649 * graphite-isl-ast-to-gimple.c:
16650 (translate_isl_ast_node_user): Use nb_loops instead of loop->num + 1.
16652 * gcc.dg/graphite/isl-ast-gen-user-1.c: New testcase.
16654 2014-08-08 Guozhi Wei <carrot@google.com>
16656 * config/rs6000/rs6000.md (*movdi_internal64): Add a new constraint.
16658 2014-08-08 Cary Coutant <ccoutant@google.com>
16660 * dwarf2out.c (get_skeleton_type_unit): Remove.
16661 (output_skeleton_debug_sections): Remove skeleton type units.
16662 (output_comdat_type_unit): Likewise.
16663 (dwarf2out_finish): Likewise.
16665 2014-08-07 Yi Yang <ahyangyi@google.com>
16667 * predict.c (expr_expected_value_1): Remove the redundant assignment.
16669 2014-08-08 Richard Biener <rguenther@suse.de>
16671 * lto-streamer.h (struct lto_input_block): Make it a class
16672 with a constructor.
16673 (LTO_INIT_INPUT_BLOCK, LTO_INIT_INPUT_BLOCK_PTR): Remove.
16674 (struct lto_function_header, struct lto_simple_header,
16675 struct lto_simple_header_with_strings,
16676 struct lto_decl_header, struct lto_function_header): Make
16677 a simple inheritance hieararchy. Remove unused fields.
16678 (struct lto_asm_header): Remove.
16679 * lto-streamer-out.c (produce_asm): Adjust.
16680 (lto_output_toplevel_asms): Likewise.
16681 (produce_asm_for_decls): Likewise.
16682 * lto-section-out.c (lto_destroy_simple_output_block): Likewise.
16683 * data-streamer-in.c (string_for_index): Likewise.
16684 * ipa-inline-analysis.c (inline_read_section): Likewise.
16685 * ipa-prop.c (ipa_prop_read_section): Likewise.
16686 (read_replacements_section): Likewise.
16687 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
16688 * lto-section-in.c (lto_create_simple_input_block): Likewise.
16689 (lto_destroy_simple_input_block): Likewise.
16690 * lto-streamer-in.c (lto_read_body_or_constructor): Likewise.
16691 (lto_input_toplevel_asms): Likewise.
16693 2014-08-08 Alexander Ivchenko <alexander.ivchenko@intel.com>
16694 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
16695 Anna Tikhonova <anna.tikhonova@intel.com>
16696 Ilya Tocar <ilya.tocar@intel.com>
16697 Andrey Turetskiy <andrey.turetskiy@intel.com>
16698 Ilya Verbin <ilya.verbin@intel.com>
16699 Kirill Yukhin <kirill.yukhin@intel.com>
16700 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
16702 * common/config/i386/i386-common.c
16703 (OPTION_MASK_ISA_AVX512DQ_SET): Define.
16704 (OPTION_MASK_ISA_AVX512DQ_UNSET): Ditto.
16705 (ix86_handle_option): Handle OPT_mavx512dq.
16706 * config/i386/cpuid.h (bit_AVX512DQ): Define.
16707 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512dq,
16708 set -mavx512dq accordingly.
16709 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
16710 OPTION_MASK_ISA_AVX512DQ.
16711 * config/i386/i386.c (ix86_target_string): Handle -mavx512dq.
16712 (ix86_option_override_internal): Define PTA_AVX512DQ, handle
16713 PTA_AVX512DQ and OPTION_MASK_ISA_AVX512DQ.
16714 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512dq.
16715 * config/i386/i386.h (TARGET_AVX512DQ): Define.
16716 (TARGET_AVX512DQ_P(x)): Ditto.
16717 * config/i386/i386.opt: Add mavx512dq.
16719 2014-08-08 Richard Biener <rguenther@suse.de>
16721 * builtins.c (c_getstr, readonly_data_expr, init_target_chars,
16722 target_percent, target_percent_s): Export.
16723 (var_decl_component_p, fold_builtin_memory_op, fold_builtin_memset,
16724 fold_builtin_bzero, fold_builtin_strcpy, fold_builtin_strncpy,
16725 fold_builtin_strcat, fold_builtin_fputs, fold_builtin_memory_chk,
16726 fold_builtin_stxcpy_chk, fold_builtin_stxncpy_chk,
16727 fold_builtin_sprintf_chk_1, fold_builtin_snprintf_chk_1):
16728 Move to gimple-fold.c.
16729 (fold_builtin_2): Remove handling of bzero, fputs, fputs_unlocked,
16731 (fold_builtin_3): Remove handling of memset, bcopy, memcpy,
16732 mempcpy, memmove, strncpy, strcpy_chk and stpcpy_chk.
16733 (fold_builtin_4): Remove handling of memcpy_chk, mempcpy_chk,
16734 memmove_chk, memset_chk, strncpy_chk and stpncpy_chk.
16735 (rewrite_call_expr_array): Remove.
16736 (fold_builtin_sprintf_chk): Likewise.
16737 (fold_builtin_snprintf_chk): Likewise.
16738 (fold_builtin_varargs): Remove handling of sprintf_chk,
16739 vsprintf_chk, snprintf_chk and vsnprintf_chk.
16740 (gimple_fold_builtin_sprintf_chk): Remove.
16741 (gimple_fold_builtin_snprintf_chk): Likewise.
16742 (gimple_fold_builtin_varargs): Likewise.
16743 (fold_call_stmt): Do not call gimple_fold_builtin_varargs.
16744 * predict.c (optimize_bb_for_size_p): Handle NULL bb.
16745 * gimple.c (gimple_seq_add_seq_without_update): New function.
16746 * gimple.h (gimple_seq_add_seq_without_update): Declare.
16747 * gimple-fold.c: Include output.h.
16748 (gsi_replace_with_seq_vops): New function, split out from ...
16749 (gimplify_and_update_call_from_tree): ... here.
16750 (replace_call_with_value): New function.
16751 (replace_call_with_call_and_fold): Likewise.
16752 (var_decl_component_p): Moved from builtins.c.
16753 (gimple_fold_builtin_memory_op): Moved from builtins.c
16754 fold_builtin_memory_op and rewritten to GIMPLE.
16755 (gimple_fold_builtin_memset): Likewise.
16756 (gimple_fold_builtin_strcpy): Likewise.
16757 (gimple_fold_builtin_strncpy): Likewise.
16758 (gimple_fold_builtin_strcat): Likewise.
16759 (gimple_fold_builtin_fputs): Likewise.
16760 (gimple_fold_builtin_memory_chk): Likewise.
16761 (gimple_fold_builtin_stxcpy_chk): Likewise.
16762 (gimple_fold_builtin_stxncpy_chk): Likewise.
16763 (gimple_fold_builtin_snprintf_chk): Likewise.
16764 (gimple_fold_builtin_sprintf_chk): Likewise.
16765 (gimple_fold_builtin_strlen): New function.
16766 (gimple_fold_builtin_with_strlen): New function split out from
16767 gimple_fold_builtin.
16768 (gimple_fold_builtin): Change signature and handle
16769 bzero, memset, bcopy, memcpy, mempcpy and memmove folding
16770 here. Call gimple_fold_builtin_with_strlen.
16771 (gimple_fold_call): Adjust.
16773 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
16775 * calls.c (precompute_arguments): Check
16776 promoted_for_signed_and_unsigned_p and set the promoted mode.
16777 (promoted_for_signed_and_unsigned_p): New function.
16778 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
16779 and set the promoted mode.
16780 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
16781 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
16782 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
16785 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
16787 * calls.c (precompute_arguments): Use new SUBREG_PROMOTED_SET
16788 instead of SUBREG_PROMOTED_UNSIGNED_SET.
16789 (expand_call): Likewise.
16790 * cfgexpand.c (expand_gimple_stmt_1): Use SUBREG_PROMOTED_SIGN
16791 to get promoted mode.
16792 * combine.c (record_promoted_value): Skip > 0 comparison with
16793 SUBREG_PROMOTED_UNSIGNED_P as it now returns only 0 or 1.
16794 * expr.c (convert_move): Use SUBREG_CHECK_PROMOTED_SIGN instead
16795 of SUBREG_PROMOTED_UNSIGNED_P.
16796 (convert_modes): Likewise.
16797 (store_expr): Use SUBREG_PROMOTED_SIGN to get promoted mode.
16798 Use SUBREG_CHECK_PROMOTED_SIGN instead of SUBREG_PROMOTED_UNSIGNED_P.
16799 (expand_expr_real_1): Use new SUBREG_PROMOTED_SET instead of
16800 SUBREG_PROMOTED_UNSIGNED_SET.
16801 * function.c (assign_parm_setup_reg): Use new SUBREG_PROMOTED_SET
16802 instead of SUBREG_PROMOTED_UNSIGNED_SET.
16803 * ifcvt.c (noce_emit_cmove): Updated to use SUBREG_PROMOTED_GET and
16804 SUBREG_PROMOTED_SET.
16805 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Use
16806 SUBREG_PROMOTED_SET instead of SUBREG_PROMOTED_UNSIGNED_SET.
16807 * optabs.c (widen_operand): Use SUBREG_CHECK_PROMOTED_SIGN instead
16808 of SUBREG_PROMOTED_UNSIGNED_P.
16809 * rtl.h (SUBREG_PROMOTED_UNSIGNED_SET): Remove.
16810 (SUBREG_PROMOTED_SET): New define.
16811 (SUBREG_PROMOTED_GET): Likewise.
16812 (SUBREG_PROMOTED_SIGN): Likewise.
16813 (SUBREG_PROMOTED_SIGNED_P): Likewise.
16814 (SUBREG_CHECK_PROMOTED_SIGN): Likewise.
16815 (SUBREG_PROMOTED_UNSIGNED_P): Updated.
16816 * rtlanal.c (unsigned_reg_p): Use new SUBREG_PROMOTED_GET
16817 instead of SUBREG_PROMOTED_UNSIGNED_GET.
16818 (nonzero_bits1): Skip > 0 comparison with the results as
16819 SUBREG_PROMOTED_UNSIGNED_P now returns only 0 or 1.
16820 (num_sign_bit_copies1): Use SUBREG_PROMOTED_SIGNED_P instead
16821 of !SUBREG_PROMOTED_UNSIGNED_P.
16822 * simplify-rtx.c (simplify_unary_operation_1): Use new
16823 SUBREG_PROMOTED_SIGNED_P instead of !SUBREG_PROMOTED_UNSIGNED_P.
16824 (simplify_subreg): Use new SUBREG_PROMOTED_SIGNED_P,
16825 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_SET instead of
16826 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_UNSIGNED_SET.
16828 2014-08-07 Jan Hubicka <hubicka@ucw.cz>
16830 * ipa-devirt.c: Include gimple-pretty-print.h
16831 (referenced_from_vtable_p): Exclude DECL_EXTERNAL from
16833 (decl_maybe_in_construction_p): Fix conditional on cdtor check
16834 (get_polymorphic_call_info): Fix return value
16835 (type_change_info): New sturcture based on ipa-prop
16837 (noncall_stmt_may_be_vtbl_ptr_store): New predicate
16838 based on ipa-prop variant.
16839 (extr_type_from_vtbl_ptr_store): New function
16840 based on ipa-prop variant.
16841 (record_known_type): New function.
16842 (check_stmt_for_type_change): New function.
16843 (get_dynamic_type): New function.
16844 * ipa-prop.c (ipa_analyze_call_uses): Use get_dynamic_type.
16845 * tree-ssa-pre.c: ipa-utils.h
16846 (eliminate_dom_walker::before_dom_children): Use ipa-devirt
16847 machinery; sanity check with ipa-prop devirtualization.
16848 * trans-mem.c (ipa_tm_insert_gettmclone_call): Clear
16851 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
16853 * Makefile.in: Remove references to pointer-set.c and pointer-set.h.
16854 * alias.c, cfgexpand.c, cgraphbuild.c,
16855 config/aarch64/aarch64-builtins.c, config/aarch64/aarch64.c,
16856 config/alpha/alpha.c, config/darwin.c, config/i386/i386.c,
16857 config/i386/winnt.c, config/ia64/ia64.c, config/m32c/m32c.c,
16858 config/mep/mep.c, config/mips/mips.c, config/rs6000/rs6000.c,
16859 config/s390/s390.c, config/sh/sh.c, config/sparc/sparc.c,
16860 config/spu/spu.c, config/stormy16/stormy16.c, config/tilegx/tilegx.c,
16861 config/tilepro/tilepro.c, config/xtensa/xtensa.c, dominance.c,
16862 dse.c, except.c, gengtype.c, gimple-expr.c,
16863 gimple-ssa-strength-reduction.c, gimplify.c, ifcvt.c,
16864 ipa-visibility.c, lto-streamer.h, omp-low.c, predict.c, stmt.c,
16865 tree-affine.c, tree-cfg.c, tree-eh.c, tree-inline.c, tree-nested.c,
16866 tree-scalar-evolution.c, tree-ssa-loop-im.c, tree-ssa-loop-niter.c,
16867 tree-ssa-phiopt.c, tree-ssa-structalias.c, tree-ssa-uninit.c,
16868 tree-ssa.c, tree.c, var-tracking.c, varpool.c: Remove includes of
16870 * pointer-set.c: Remove file.
16871 * pointer-set.h: Remove file.
16873 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16875 * config/arm/arm.md (*cmov<mode>): Set type attribute to fcsel.
16876 * config/arm/types.md (f_sels, f_seld): Delete.
16878 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16880 * config/aarch64/aarch64.md (absdi2): Set simd attribute.
16881 (aarch64_reload_mov<mode>): Predicate on TARGET_FLOAT.
16882 (aarch64_movdi_<mode>high): Likewise.
16883 (aarch64_mov<mode>high_di): Likewise.
16884 (aarch64_movdi_<mode>low): Likewise.
16885 (aarch64_mov<mode>low_di): Likewise.
16886 (aarch64_movtilow_tilow): Likewise.
16887 Add comment explaining usage of fp,simd attributes and of
16888 TARGET_FLOAT and TARGET_SIMD.
16890 2014-08-07 Ian Bolton <ian.bolton@arm.com>
16891 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16893 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate):
16894 Use MOVN when one of the half-words is 0xffff.
16896 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
16898 * config/arm/thumb1.md (*thumb1_movqi_insn): Copy of thumb1_movhi_insn.
16900 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
16902 * haifa-sched.c (SCHED_SORT): Delete. Macro used exactly once.
16903 (enum rfs_decition:RFS_*): New constants wrapped in an enum.
16904 (rfs_str): String corresponding to RFS_* constants.
16905 (rank_for_schedule_stats_t): New typedef.
16906 (rank_for_schedule_stats): New static variable.
16907 (rfs_result): New static function.
16908 (rank_for_schedule): Track statistics for deciding heuristics.
16909 (rank_for_schedule_stats_diff, print_rank_for_schedule_stats): New
16911 (ready_sort): Use them for debug printouts.
16912 (schedule_block): Init statistics state. Print statistics on
16913 rank_for_schedule decisions.
16915 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
16917 * haifa-sched.c (rank_for_schedule): Fix INSN_TICK-based heuristics.
16919 2014-08-07 Ilya Tocar <ilya.tocar@intel.com>
16921 * config/i386/sse.md (vec_extract_lo_<mode><mask_name>): Fix
16924 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
16926 * hash-map.h (default_hashmap_traits): Adjust overloads of hash
16927 function to not conflict.
16928 * alias.c, cfgexpand.c, dse.c, except.h, gimple-expr.c,
16929 gimple-ssa-strength-reduction.c, gimple-ssa.h, ifcvt.c,
16930 lto-streamer-out.c, lto-streamer.h, tree-affine.c, tree-affine.h,
16931 tree-predcom.c, tree-scalar-evolution.c, tree-ssa-loop-im.c,
16932 tree-ssa-loop-niter.c, tree-ssa.c, value-prof.c: Use hash_map instead
16935 2014-08-07 Marek Polacek <polacek@redhat.com>
16937 * fold-const.c (fold_binary_loc): Add folding of
16938 (PTR0 - (PTR1 p+ A) -> (PTR0 - PTR1) - A.
16940 2013-08-07 Ilya Enkovich <ilya.enkovich@intel.com>
16942 * config/elfos.h (ASM_DECLARE_OBJECT_NAME): Use decl size
16943 instead of type size.
16944 (ASM_FINISH_DECLARE_OBJECT): Likewise.
16946 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
16948 * config/arm/thumb1.md (*thumb1_movhi_insn): Handle stack pointer.
16949 (*thumb1_movqi_insn): Likewise.
16950 * config/arm/thumb2.md (*thumb2_movhi_insn): Likewise.
16952 2014-08-07 Tom de Vries <tom@codesourcery.com>
16954 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
16955 (glibc_2_11_or_earlier): Remove effective-target keywords.
16957 2014-08-07 Kugan Vivekanandarajah <kuganv@linaro.org>
16959 * config/arm/arm.c (bdesc_2arg): Fix typo.
16960 (arm_atomic_assign_expand_fenv): Remove The default implementation.
16962 2014-08-07 Zhenqiang Chen <zhenqiang.chen@arm.com>
16964 * tree-ssa-loop-ivopts.c (get_address_cost): Try aligned offset.
16966 2014-08-06 Vladimir Makarov <vmakarov@redhat.com>
16969 * haifa-sched.c (advance_one_cycle): Fix dump.
16970 (schedule_block): Don't advance cycle if we are already at the
16971 beginning of the cycle.
16973 2014-08-06 Martin Jambor <mjambor@suse.cz>
16976 * cgraphclones.c (cgraph_node::create_clone): Also copy tm_clone.
16978 2014-08-06 Richard Biener <rguenther@suse.de>
16981 * lto-streamer-in.c (lto_input_tree_1): Assert we do not read
16983 (lto_input_tree): Pop SCCs here.
16985 2014-08-06 Richard Biener <rguenther@suse.de>
16987 PR tree-optimization/61320
16988 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Properly
16989 handle misaligned loads.
16991 2014-08-06 Alan Lawrence <alan.lawrence@arm.com>
16993 * config/aarch64/aarch64.c (aarch64_evpc_dup): Enable for bigendian.
16994 (aarch64_expand_vec_perm_const): Check for dup before zip.
16996 2014-08-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16998 * config/aarch64/aarch64.c (aarch64_classify_address): Use REG_P and
16999 CONST_INT_P instead of GET_CODE and compare.
17000 (aarch64_select_cc_mode): Likewise.
17001 (aarch64_print_operand): Likewise.
17002 (aarch64_rtx_costs): Likewise.
17003 (aarch64_simd_valid_immediate): Likewise.
17004 (aarch64_simd_check_vect_par_cnst_half): Likewise.
17005 (aarch64_simd_emit_pair_result_insn): Likewise.
17007 2014-08-05 David Malcolm <dmalcolm@redhat.com>
17009 * gdbhooks.py (find_gcc_source_dir): New helper function.
17010 (class PassNames): New class, locating and parsing passes.def.
17011 (class BreakOnPass): New command "break-on-pass".
17013 2014-08-05 Trevor Saunders <tsaunders@mozilla.com>
17015 * tree-ssa.c (redirect_edge_var_map_dup): insert newe before
17018 2014-08-05 Richard Biener <rguenther@suse.de>
17020 PR rtl-optimization/61672
17021 * emit-rtl.h (mem_attrs_eq_p): Declare.
17022 * emit-rtl.c (mem_attrs_eq_p): Export. Handle NULL mem-attrs.
17023 * cse.c (exp_equiv_p): Use mem_attrs_eq_p.
17024 * cfgcleanup.c (merge_memattrs): Likewise.
17025 Include emit-rtl.h.
17027 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17029 * config/aarch64/arm_neon.h (vqdmlals_lane_s32): Use scalar types
17030 rather than singleton vectors.
17031 (vqdmlsls_lane_s32): Likewise.
17033 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17035 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_laneq<mode>):
17036 Use VSDQ_HSI mode iterator.
17037 (aarch64_sqrdmulh_laneq<mode>): Likewise.
17038 (aarch64_sq<r>dmulh_laneq<mode>_internal): New define_insn.
17039 * config/aarch64/aarch64-simd-builtins.def (sqdmulh_laneq):
17040 Use BUILTIN_VDQHS macro.
17041 (sqrdmulh_laneq): Likewise.
17042 * config/aarch64/arm_neon.h (vqdmlalh_laneq_s16): New intrinsic.
17043 (vqdmlals_laneq_s32): Likewise.
17044 (vqdmlslh_laneq_s16): Likewise.
17045 (vqdmlsls_laneq_s32): Likewise.
17046 (vqdmulhh_laneq_s16): Likewise.
17047 (vqdmulhs_laneq_s32): Likewise.
17048 (vqrdmulhh_laneq_s16): Likewise.
17049 (vqrdmulhs_laneq_s32): Likewise.
17051 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17053 * config/aarch64/arm_neon.h (vmul_f64): New intrinsic.
17054 (vmuld_laneq_f64): Likewise.
17055 (vmuls_laneq_f32): Likewise.
17056 (vmul_n_f64): Likewise.
17057 (vmuld_lane_f64): Reimplement in C.
17058 (vmuls_lane_f32): Likewise.
17060 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17062 * config/arm/cortex-a15.md (cortex_a15_alu_shift): Add crc type
17064 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Likewise.
17066 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17068 * config/arm/arm.md (clzsi2): Set predicable_short_it attr to no.
17069 (rbitsi2): Likewise.
17070 (*arm_rev): Set predicable and predicable_short_it attributes.
17072 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17074 * convert.c (convert_to_integer): Guard transformation to lrint by
17077 2014-08-05 James Greenhalgh <james.greenhalgh@arm.com>
17079 * config/aarch64/aarch64-builtins.c
17080 (aarch64_simd_builtin_type_mode): Delete.
17081 (v8qi_UP): Remap to V8QImode.
17082 (v4hi_UP): Remap to V4HImode.
17083 (v2si_UP): Remap to V2SImode.
17084 (v2sf_UP): Remap to V2SFmode.
17085 (v1df_UP): Remap to V1DFmode.
17086 (di_UP): Remap to DImode.
17087 (df_UP): Remap to DFmode.
17088 (v16qi_UP):V16QImode.
17089 (v8hi_UP): Remap to V8HImode.
17090 (v4si_UP): Remap to V4SImode.
17091 (v4sf_UP): Remap to V4SFmode.
17092 (v2di_UP): Remap to V2DImode.
17093 (v2df_UP): Remap to V2DFmode.
17094 (ti_UP): Remap to TImode.
17095 (ei_UP): Remap to EImode.
17096 (oi_UP): Remap to OImode.
17097 (ci_UP): Map to CImode.
17098 (xi_UP): Remap to XImode.
17099 (si_UP): Remap to SImode.
17100 (sf_UP): Remap to SFmode.
17101 (hi_UP): Remap to HImode.
17102 (qi_UP): Remap to QImode.
17103 (aarch64_simd_builtin_datum): Make mode a machine_mode.
17104 (VAR1): Build builtin name.
17105 (aarch64_init_simd_builtins): Remove dead code.
17107 2014-08-05 Roman Gareev <gareevroman@gmail.com>
17109 * graphite-isl-ast-to-gimple.c:
17110 (set_options): New function.
17111 (scop_to_isl_ast): Add calling of set_options.
17113 2014-08-05 Jakub Jelinek <jakub@redhat.com>
17115 * loop-unroll.c (struct iv_to_split): Remove n_loc and loc fields.
17116 (analyze_iv_to_split_insn): Don't initialize them.
17117 (get_ivts_expr): Removed.
17118 (allocate_basic_variable, insert_base_initialization): Use
17119 SET_SRC instead of *get_ivts_expr.
17120 (split_iv): Use &SET_SRC instead of get_ivts_expr.
17122 2014-08-05 Roman Gareev <gareevroman@gmail.com>
17124 * graphite-isl-ast-to-gimple.c: Add a new struct ast_build_info.
17125 (translate_isl_ast_for_loop): Add checking of the
17126 flag_loop_parallelize_all.
17127 (ast_build_before_for): New function.
17128 (scop_to_isl_ast): Add checking of the
17129 flag_loop_parallelize_all.
17130 * graphite-dependences.c: Move the defenition of the
17131 scop_get_dependences from graphite-optimize-isl.c to this file.
17132 (apply_schedule_on_deps): Add checking of the ux's emptiness.
17133 (carries_deps): Add checking of the x's value.
17134 * graphite-optimize-isl.c: Move the defenition of the
17135 scop_get_dependences to graphite-dependences.c.
17136 * graphite-poly.h: Add declarations of scop_get_dependences
17139 2014-08-04 Rohit <rohitarulraj@freescale.com>
17142 * config/rs6000/rs6000.c (rs6000_reg_names): Add SPE high register
17144 (alt_reg_names): Likewise.
17145 (rs6000_dwarf_register_span): For SPE high registers, replace
17146 dwarf register numbers with GCC hard register numbers.
17147 (rs6000_init_dwarf_reg_sizes_extra): Likewise.
17148 (rs6000_dbx_register_number): For SPE high registers, return dwarf
17149 register number for the corresponding GCC hard register number.
17150 * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTER): Update based on 32
17151 newly added GCC hard register numbers for SPE high registers.
17152 (DWARF_FRAME_REGISTERS): Likewise.
17153 (DWARF_REG_TO_UNWIND_COLUMN): Likewise.
17154 (DWARF_FRAME_REGNUM): Likewise.
17155 (FIXED_REGISTERS): Likewise.
17156 (CALL_USED_REGISTERS): Likewise.
17157 (CALL_REALLY_USED_REGISTERS): Likewise.
17158 (REG_ALLOC_ORDER): Likewise.
17159 (enum reg_class): Likewise.
17160 (REG_CLASS_NAMES): Likewise.
17161 (REG_CLASS_CONTENTS): Likewise.
17162 (SPE_HIGH_REGNO_P): New macro to identify SPE high registers.
17164 2014-08-04 Richard Biener <rguenther@suse.de>
17166 * gimple-fold.h (gimple_fold_builtin): Remove.
17167 * gimple-fold.c (gimple_fold_builtin): Make static.
17168 * tree-ssa-ccp.c (pass_fold_builtins::execute): Use
17169 fold_stmt, not gimple_fold_builtin.
17171 2014-08-04 Martin Liska <mliska@suse.cz>
17173 * cgraph.h (csi_end_p): Removed.
17174 (csi_next): Likewise.
17175 (csi_node): Likewise.
17176 (csi_start): Likewise.
17177 (cgraph_node_in_set_p): Likewise.
17178 (cgraph_node_set_size): Likewise.
17179 (vsi_end_p): Likewise.
17180 (vsi_next): Likewise.
17181 (vsi_node): Likewise.
17182 (vsi_start): Likewise.
17183 (varpool_node_set_size): Likewise.
17184 (cgraph_node_set_nonempty_p): Likewise.
17185 (varpool_node_set_nonempty_p): Likewise.
17186 * cgraphunit.c (cgraph_process_new_functions): vec replaces
17188 * ipa-inline-transform.c: Likewise.
17189 * ipa-utils.c (cgraph_node_set_new): Removed.
17190 (cgraph_node_set_add): Likewise.
17191 (cgraph_node_set_remove): Likewise.
17192 (cgraph_node_set_find): Likewise.
17193 (dump_cgraph_node_set): Likewise.
17194 (debug_cgraph_node_set): Likewise.
17195 (free_cgraph_node_set): Likewise.
17196 (varpool_node_set_new): Likewise.
17197 (varpool_node_set_add): Likewise.
17198 (varpool_node_set_remove): Likewise.
17199 (varpool_node_set_find): Likewise.
17200 (dump_varpool_node_set): Likewise.
17201 (free_varpool_node_set): Likewise.
17202 (debug_varpool_node_set): Likewise.
17203 * tree-emutls.c (struct tls_var_data):
17204 (emutls_index): Removed.
17205 (emutls_decl): Likewise.
17206 (gen_emutls_addr): Function implementation uses newly added
17207 hash_map<varpool_node *, tls_var_data>.
17208 (clear_access_vars): Likewise.
17209 (create_emultls_var): Likewise.
17210 (ipa_lower_emutls): Likewise.
17211 (reset_access): New function.
17213 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
17215 * config/i386/i386.c (ix86_option_override_internal): Add
17216 PTA_RDRND and PTA_MOVBE for bdver4.
17218 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17219 James Greenhalgh <james.greenhalgh@arm.com>
17221 * doc/md.texi (clrsb): Document.
17222 (clz): Change reference to x into operand 1.
17224 (popcount): Likewise.
17226 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17229 * gcc/optabs.c (expand_atomic_test_and_set): Do not try to emit
17230 move to subtarget in serial version if result is ignored.
17232 2014-08-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
17233 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17235 * sched-deps.c (try_group_insn): Generalise macro fusion hook usage
17236 to any two insns. Update comment. Rename to sched_macro_fuse_insns.
17237 (sched_analyze_insn): Update use of try_group_insn to
17238 sched_macro_fuse_insns.
17239 * config/i386/i386.c (ix86_macro_fusion_pair_p): Reject 2nd
17240 arguments that are not conditional jumps.
17242 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
17244 * config/i386/driver-i386.c (host_detect_local_cpu): Handle AMD's extended
17245 family information. Handle BTVER2 cpu with cpuid family value.
17247 2014-08-04 Tom de Vries <tom@codesourcery.com>
17249 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
17250 (glibc_2_11_or_earlier): Document effective-target keywords.
17252 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
17254 * ipa-devirt.c (odr_type_warn_count): Add type.
17255 (possible_polymorphic_call_targets): Set it.
17256 (ipa_devirt): Use it.
17258 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
17260 * doc/invoke.texi (Wsuggest-final-types, Wsuggest-final-methods):
17262 * ipa-devirt.c: Include hash-map.h
17263 (struct polymorphic_call_target_d): Add type_warning and decl_warning.
17264 (clear_speculation): Break out of ...
17265 (get_class_context): ... here; speed up handling obviously useless
17267 (odr_type_warn_count, decl_warn_count): New structures.
17268 (final_warning_record): New structure.
17269 (final_warning_records): New static variable.
17270 (possible_polymorphic_call_targets): Cleanup handling of
17271 speculative info; do not build speculation when user do not care;
17272 record info about warnings when asked for.
17273 (add_decl_warning): New function.
17274 (type_warning_cmp): New function.
17275 (decl_warning_cmp): New function.
17276 (ipa_devirt): Handle -Wsuggest-final-methods and -Wsuggest-final-types.
17277 (gate): Enable pass when warnings are requested.
17278 * common.opt (Wsuggest-final-types, Wsuggest-final-methods): New
17281 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
17283 * hash-map.h (default_hashmap_traits::mark_key_deleted):
17285 (hash_map::remove): New method.
17286 (hash_map::traverse): New method.
17287 * cgraph.h, except.c, except.h, gimple-ssa-strength-reduction.c,
17288 ipa-utils.c, lto-cgraph.c, lto-streamer.h, omp-low.c, predict.c,
17289 tree-cfg.c, tree-cfgcleanup.c, tree-eh.c, tree-eh.h, tree-inline.c,
17290 tree-inline.h, tree-nested.c, tree-sra.c, tree-ssa-loop-im.c,
17291 tree-ssa-loop-ivopts.c, tree-ssa-reassoc.c, tree-ssa-structalias.c,
17292 tree-ssa.c, tree-ssa.h, var-tracking.c: Use hash_map instead of
17295 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
17297 * hash-set.h: new File.
17298 * cfgexpand.c, cfgloop.c, cgraph.c, cgraphbuild.c, cgraphunit.c,
17299 cprop.c, cse.c, gimple-walk.c, gimple-walk.h, gimplify.c, godump.c,
17300 ipa-devirt.c, ipa-pure-const.c, ipa-visibility.c, ipa.c, lto-cgraph.c,
17301 lto-streamer-out.c, stmt.c, tree-cfg.c, tree-core.h, tree-eh.c,
17302 tree-inline.c, tree-inline.h, tree-nested.c, tree-pretty-print.c,
17303 tree-ssa-loop-niter.c, tree-ssa-phiopt.c, tree-ssa-threadedge.c,
17304 tree-ssa-uninit.c, tree.c, tree.h, value-prof.c, varasm.c,
17305 varpool.c: Use hash_set instead of pointer_set.
17307 2014-08-01 Alan Lawrence <alan.lawrence@arm.com>
17309 * config/aarch64/aarch64-simd-builtins.def (dup_lane, get_lane): Delete.
17311 2014-08-01 Jiong Wang <jiong.wang@arm.com>
17313 * config/aarch64/aarch64.c (aarch64_classify_address): Accept all offset
17314 for frame access when strict_p is false.
17316 2014-08-01 Renlin Li <renlin.li@arm.com>
17317 2014-08-01 Jiong Wang <jiong.wang@arm.com>
17319 * config/aarch64/aarch64.c (offset_7bit_signed_scaled_p): Rename to
17320 aarch64_offset_7bit_signed_scaled_p, remove static and use it.
17321 * config/aarch64/aarch64-protos.h (aarch64_offset_7bit_signed_scaled_p):
17323 * config/aarch64/predicates.md (aarch64_mem_pair_offset): Define new
17325 * config/aarch64/aarch64.md (loadwb_pair, storewb_pair): Use
17326 aarch64_mem_pair_offset.
17328 2014-08-01 Jiong Wang <jiong.wang@arm.com>
17330 * config/aarch64/aarch64.md (loadwb_pair<GPI:mode>_<P:mode>): Fix
17332 (loadwb_pair<GPI:mode>_<P:mode>): Likewise.
17333 * config/aarch64/aarch64.c (aarch64_gen_loadwb_pair): Likewise.
17335 2014-08-01 Matthew Fortune <matthew.fortune@imgtec.com>
17337 * config/mips/mips.h (REGISTER_PREFIX): Define macro.
17339 2014-08-01 James Greenhalgh <james.greenhalgh@arm.com>
17341 PR regression/61510
17342 * cgraphunit.c (analyze_functions): Use get_create rather than get
17343 for decls which are clones of abstract functions.
17345 2014-08-01 Martin Liska <mliska@suse.cz>
17347 * gimple-iterator.h (gsi_next_nonvirtual_phi): New function.
17348 * ipa-prop.h (count_formal_params): Global function created from static.
17349 * ipa-prop.c (count_formal_params): Likewise.
17350 * ipa-utils.c (ipa_merge_profiles): Be more tolerant if we merge
17351 profiles for semantically equivalent functions.
17352 * passes.c (do_per_function): If we load body of a function
17353 during WPA, this condition should behave same.
17354 * varpool.c (ctor_for_folding): More tolerant assert for variable
17355 aliases created during WPA.
17357 2014-08-01 Martin Liska <mliska@suse.cz>
17359 * doc/invoke.texi (Options That Control Optimization): Documentation
17360 for -foptimize-strlen introduced. Optimization levels default options
17363 2014-08-01 Jakub Jelinek <jakub@redhat.com>
17365 * opts.c (common_handle_option): Handle -fsanitize=alignment.
17366 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_CTOR_CALL.
17367 (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn): Change return
17369 * stor-layout.h (min_align_of_type): New prototype.
17370 * asan.c (pass_sanopt::execute): Don't perform gsi_next if
17371 ubsan_expand* told us not to do it. Remove the extra gsi_end_p
17373 * ubsan.c: Include builtins.h.
17374 (ubsan_expand_bounds_ifn): Change return type to bool,
17375 always return true.
17376 (ubsan_expand_null_ifn): Change return type to bool, change
17377 argument to gimple_stmt_iterator *. Handle both null and alignment
17378 sanitization, take type from ckind argument's type rather than
17380 (instrument_member_call): Removed.
17381 (instrument_mem_ref): Remove t argument, add mem and base arguments.
17382 Handle both null and alignment sanitization, don't say whole
17383 struct access is member access. Build 3 argument IFN_UBSAN_NULL
17384 call instead of 2 argument.
17385 (instrument_null): Adjust instrument_mem_ref caller. Don't
17386 instrument calls here.
17387 (pass_ubsan::gate, pass_ubsan::execute): Handle SANITIZE_ALIGNMENT
17388 like SANITIZE_NULL.
17389 * stor-layout.c (min_align_of_type): New function.
17390 * flag-types.h (enum sanitize_code): Add SANITIZE_ALIGNMENT.
17391 Or it into SANITIZE_UNDEFINED.
17392 * doc/invoke.texi (-fsanitize=alignment): Document.
17394 2014-07-31 Andi Kleen <ak@linux.intel.com>
17396 * tree-ssa-tail-merge.c (same_succ_hash): Convert to inchash.
17398 2014-07-31 Andi Kleen <ak@linux.intel.com>
17400 * tree-ssa-sccvn.c (vn_reference_op_compute_hash): Convert to
17402 (vn_reference_compute_hash): Dito.
17403 (vn_nary_op_compute_hash): Dito.
17404 (vn_phi_compute_hash): Dito.
17405 * tree-ssa-sccvn.h (vn_hash_constant_with_type): Dito.
17407 2014-07-31 Andi Kleen <ak@linux.intel.com>
17409 * tree-ssa-dom.c (iterative_hash_exprs_commutative):
17410 Rename to inchash:add_expr_commutative. Convert to inchash.
17411 (iterative_hash_hashable_expr): Rename to
17412 inchash:add_hashable_expr. Convert to inchash.
17413 (avail_expr_hash): Dito.
17415 2014-07-31 Andi Kleen <ak@linux.intel.com>
17417 * ipa-devirt.c (polymorphic_call_target_hasher::hash):
17418 Convert to inchash.
17420 2014-07-31 Andi Kleen <ak@linux.intel.com>
17422 * asan.c (asan_mem_ref_hasher::hash): Convert to inchash.
17424 2014-07-31 Andi Kleen <ak@linux.intel.com>
17426 * Makefile.in (OBJS): Add rtlhash.o
17427 * dwarf2out.c (addr_table_entry_do_hash): Convert to inchash.
17428 (loc_checksum): Dito.
17429 (loc_checksum_ordered): Dito.
17430 (hash_loc_operands): Dito.
17432 (hash_loc_list): Dito.
17433 * rtl.c (iterative_hash_rtx): Moved to rtlhash.c
17434 * rtl.h (iterative_hash_rtx): Moved to rtlhash.h
17435 * rtlhash.c: New file.
17436 * rtlhash.h: New file.
17438 2014-07-31 Andi Kleen <ak@linux.intel.com>
17440 * inchash.h (inchash): Change inchash class to namespace.
17441 (class hash): ... Rename from inchash.
17442 (add_object): Move from macro to class template.
17443 * lto-streamer-out.c (hash_tree): Change inchash
17445 * tree.c (build_type_attribute_qual_variant): Dito.
17446 (type_hash_list): Dito.
17447 (attribute_hash_list): Dito.
17448 (iterative_hstate_expr): Rename to inchash::add_expr
17449 (build_range_type_1): Change inchash to inchash::hash
17450 and use hash::add_expr.
17451 (build_array_type_1): Dito.
17452 (build_function_type): Dito
17453 (build_method_type_directly): Dito.
17454 (build_offset_type): Dito.
17455 (build_complex_type): Dito.
17456 (make_vector_type): Dito.
17457 * tree.h (iterative_hash_expr): Dito.
17459 2014-07-31 Chen Gang <gang.chen.5i5j@gmail.com>
17461 * gcc.c (do_spec_1): Allocate enough space for saved_suffix.
17463 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
17465 * config/aarch64/arm_neon.h (vpadd_<suf><8,16,32,64>): Move to
17466 correct alphabetical position.
17467 (vpaddd_f64): Rewrite using builtins.
17468 (vpaddd_s64): Move to correct alphabetical position.
17471 2014-07-31 Oleg Endo <olegendo@gcc.gnu.org>
17474 * config/sh/sh.c (sh_legitimate_address_p,
17475 sh_legitimize_reload_address): Handle reg+reg address modes when
17476 ALLOW_INDEXED_ADDRESS is false.
17477 * config/sh/predicates.md (general_movsrc_operand,
17478 general_movdst_operand): Likewise.
17480 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
17482 * config/aarch64/aarch64-builtins.c
17483 (aarch64_gimple_fold_builtin): Don't fold reduction operations for
17486 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
17488 * config/aarch64/aarch64.c (aarch64_simd_vect_par_cnst_half): Vary
17489 the generated mask based on BYTES_BIG_ENDIAN.
17490 (aarch64_simd_check_vect_par_cnst_half): New.
17491 * config/aarch64/aarch64-protos.h
17492 (aarch64_simd_check_vect_par_cnst_half): New.
17493 * config/aarch64/predicates.md (vect_par_cnst_hi_half): Refactor
17494 the check out to aarch64_simd_check_vect_par_cnst_half.
17495 (vect_par_cnst_lo_half): Likewise.
17496 * config/aarch64/aarch64-simd.md
17497 (aarch64_simd_move_hi_quad_<mode>): Always use vec_par_cnst_lo_half.
17498 (move_hi_quad_<mode>): Always generate a low mask.
17500 2014-07-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
17502 * doc/invoke.texi (AVR Options): Add documentation about
17503 __AVR_DEVICE_NAME__ built-in macro.
17505 2014-07-31 Charles Baylis <charles.baylis@linaro.org>
17508 * config/arm/neon.md (ashldi3_neon): Don't emit arm_ashldi3_1bit unless
17509 constraints are satisfied.
17510 (<shift>di3_neon): Likewise.
17512 2014-07-31 Richard Biener <rguenther@suse.de>
17514 PR tree-optimization/61964
17515 * tree-ssa-tail-merge.c (gimple_equal_p): Handle non-SSA LHS solely
17516 by structural equality.
17518 2014-07-31 Yury Gribov <y.gribov@samsung.com>
17520 * doc/cpp.texi (__SANITIZE_ADDRESS__): Updated description.
17521 * doc/invoke.texi (-fsanitize=kernel-address): Describe new option.
17522 * flag-types.h (SANITIZE_USER_ADDRESS, SANITIZE_KERNEL_ADDRESS):
17524 * gcc.c (sanitize_spec_function): Support new option.
17525 (SANITIZER_SPEC): Remove now redundant check.
17526 * opts.c (common_handle_option): Support new option.
17527 (finish_options): Check for incompatibilities.
17528 * toplev.c (process_options): Split userspace-specific checks.
17530 2014-07-31 Richard Biener <rguenther@suse.de>
17532 * lto-streamer.h (struct output_block): Remove global.
17533 (struct data_in): Remove labels, num_named_labels and
17534 num_unnamed_labels.
17535 * lto-streamer-in.c (lto_data_in_delete): Do not free labels.
17536 * lto-streamer-out.c (produce_asm_for_decls): Do not set global.
17538 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
17541 * common.opt (-Wreturn-local-addr): Moved from c.opt.
17542 * gimple-ssa-isolate-paths.c: Include diagnostic-core.h and intl.h.
17543 (isolate_path): New argument to avoid inserting a trap.
17544 (find_implicit_erroneous_behaviour): Handle returning the address
17545 of a local variable.
17546 (find_explicit_erroneous_behaviour): Likewise.
17548 2014-07-31 Bingfeng Mei <bmei@broadcom.com>
17551 * toplev.c (init_random_seed): Move piece of code never called to
17553 (set_random_seed): see above.
17555 2014-07-31 Tom de Vries <tom@codesourcery.com>
17557 * tree-ssa-loop.c (pass_tree_loop_init::execute): Remove dead code.
17559 2014-07-31 Richard Sandiford <rdsandiford@googlemail.com>
17561 * ira.c (insn_contains_asm_1, insn_contains_asm): Delete.
17562 (compute_regs_asm_clobbered): Use extract_asm_operands instead.
17564 2014-07-31 Richard Biener <rguenther@suse.de>
17566 * data-streamer.h (streamer_write_data_stream): Declare here,
17568 * lto-streamer.h (lto_output_data_stream): ... this. Remove.
17569 * lto-cgraph.c (lto_output_node): Adjust.
17570 (lto_output_varpool_node): Likewise.
17571 * data-streamer-out.c (streamer_string_index): Likewise.
17572 (streamer_write_data_stream, lto_append_block): Move from ...
17573 * lto-section-out.c (lto_output_data_stream,
17574 lto_append_block): ... here.
17576 2014-07-30 Mike Stump <mikestump@comcast.net>
17578 * configure.ac: Also check for popen.
17579 * tree-loop-distribution.c (dot_rdg): Autoconfize popen use.
17580 * configure: Regenerate.
17581 * config.in: Regenerate.
17583 2014-07-30 Martin Jambor <mjambor@suse.cz>
17585 * tree-sra.c (sra_ipa_modify_assign): Change type of the first
17586 parameter to gimple.
17588 2014-07-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
17590 * config/s390/s390.c (s390_emit_tpf_eh_return): Pass original return
17591 address as second parameter to __tpf_eh_return routine.
17593 2014-07-30 Jiong Wang <jiong.wang@arm.com>
17595 * config/arm/arm.c (arm_get_frame_offsets): Adjust condition for
17598 2014-07-30 Tom Tromey <tromey@redhat.com>
17601 * doc/invoke.texi (Warning Options): Document -Wdesignated-init.
17602 * doc/extend.texi (Type Attributes): Document designated_init
17605 2014-07-30 Roman Gareev <gareevroman@gmail.com>
17607 * graphite-isl-ast-to-gimple.c:
17608 (gcc_expression_from_isl_ast_expr_id): Add calling of fold_convert.
17609 (gcc_expression_from_isl_expression): Pass type to
17610 gcc_expression_from_isl_ast_expr_id.
17612 2014-07-30 Richard Biener <rguenther@suse.de>
17614 * lto-streamer.h (lto_write_data): New function.
17615 * langhooks.c (lhd_append_data): Do not free block.
17616 * lto-section-out.c (lto_write_data): New function writing
17617 raw data to the current section.
17618 (lto_write_stream): Adjust for langhook semantic change.
17619 (lto_destroy_simple_output_block): Write header directly.
17620 * lto-opts.c (lto_write_options): Write options directly.
17621 * lto-streamer-out.c (produce_asm): Write heaeder directly.
17622 (lto_output_toplevel_asms): Likewise.
17623 (copy_function_or_variable): Copy data directly.
17624 (write_global_references): Output index table directly.
17625 (lto_output_decl_state_refs): Likewise.
17626 (write_symbol): Write data directly.
17627 (produce_symtab): Adjust.
17628 (produce_asm_for_decls): Output header and refs directly.
17630 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
17632 * ipa-devirt.c (polymorphic_call_target_d): Rename nonconstruction_targets
17633 to speculative_targets
17634 (get_class_context): Fix handling of contextes without outer type;
17635 avoid matching non-polymorphic types in LTO.
17636 (possible_polymorphic_call_targets): Trun nonconstruction_targetsp
17637 parameter to speculative_targetsp; handle speculation.
17638 (dump_possible_polymorphic_call_targets): Update dumping.
17640 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
17642 * common.opt (Wodr): Enable by default.
17644 2014-07-29 Olivier Hainque <hainque@adacore.com>
17646 * config/vxworksae.h (VXWORKS_OVERRIDE_OPTIONS): Define.
17648 2014-07-29 H.J. Lu <hongjiu.lu@intel.com>
17651 * gengtype.c (strtoken): New function.
17652 (create_user_defined_type): Replace strtok with strtoken.
17654 2014-07-29 Nathan Sidwell <nathan@acm.org>
17656 * gcov-io.c (gcov_var): Make hidden.
17657 * gcov-tool.c (gcov_list, gcov_exit): Remove declarations.
17658 (gcov_do_dump): Declare.
17659 (gcov_output_files): Call gcov_do_dump, not gcov_exit).
17661 2014-07-29 Martin Jambor <mjambor@suse.cz>
17663 * tree-sra.c (sra_modify_constructor_assign): Change type of stmt
17664 parameter to gimple.
17665 (sra_modify_assign): Likewise.
17667 2014-07-29 Richard Biener <rguenther@suse.de>
17669 PR middle-end/52478
17670 * expr.c (expand_expr_real_2): Revert last change.
17672 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
17674 * cgraph.c (cgraph_node::create_indirect_edge): Copy speculative data.
17675 * cgraph.h (cgraph_indirect_call_info): Add speculative data.
17676 * gimple-fold.c (fold_gimple_assign): Fix check for virtual
17678 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Update
17679 (contains_type_p): Forward declare.
17680 (polymorphic_call_target_hasher::hash): Hash speculative info.
17681 (polymorphic_call_target_hasher::equal): Compare speculative info.
17682 (get_class_context): Handle speuclation.
17683 (contains_type_p): Update.
17684 (get_polymorphic_call_info_for_decl): Update.
17685 (walk_ssa_copies): Break out from ...
17686 (get_polymorphic_call_info): ... here; set speculative context
17688 * ipa-prop.c (ipa_write_indirect_edge_info,
17689 ipa_read_indirect_edge_info): Stream speculative context.
17690 * ipa-utils.h (ipa_polymorphic_call_context): Add speculative info
17691 (SPECULATIVE_OFFSET, SPECULATIVE_OUTER_TYPE,
17692 SPECULATIVE_MAYBE_DERIVED_TYPE).
17693 (possible_polymorphic_call_targets overriders): Update.
17694 (dump_possible_polymorphic_call_targets overriders): Update.
17695 (dump_possible_polymorphic_call_target_p overriders): Update.
17697 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
17699 * gimple-fold.c (fold_gimple_assign): Fix condition guarding
17700 ipa-devirt path; fix thinko there.
17702 2014-07-28 Trevor Saunders <tsaunders@mozilla.com>
17704 * config/i386/i386.c (ix86_return_in_memory): Replace one
17705 ATTRIBUTE_UNUSED where the attribute can actually sometimes be unused.
17707 2014-07-28 Marek Polacek <polacek@redhat.com>
17709 * doc/invoke.texi (-Wno-odr): Fix @item entry. Tweak wording.
17711 2014-07-28 Peter Bergner <bergner@vnet.ibm.com>
17713 * config.gcc (powerpc*-*-linux*): Include gnu-user.h in tm_file.
17714 * config/rs6000/sysv4.h (CC1_SPEC): Undefine it before defining it.
17715 * config/rs6000/linux.h (CPLUSPLUS_CPP_SPEC): Delete define.
17716 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
17717 (USE_LD_AS_NEEDED): Likewise.
17718 (ASM_APP_ON): Likewise.
17719 (ASM_APP_OFF): Likewise.
17720 (TARGET_POSIX_IO): Likewise.
17721 * config/rs6000/linux64.h (CPLUSPLUS_CPP_SPEC): Likewise.
17722 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
17723 (USE_LD_AS_NEEDED): Likewise.
17724 (ASM_APP_ON): Likewise.
17725 (ASM_APP_OFF): Likewise.
17726 (TARGET_POSIX_IO): Likewise.
17728 2014-07-28 Eric Botcazou <ebotcazou@adacore.com>
17730 PR middle-end/61734
17731 * fold-const.c (fold_comparison): Disable X - Y CMP 0 to X CMP Y for
17732 operators other than the equality operators.
17734 2014-07-28 Richard Biener <rguenther@suse.de>
17736 PR middle-end/52478
17737 * optabs.c (gen_int_libfunc): For -ftrapv libfuncs make
17738 sure to register SImode ones, not only >= word_mode ones.
17739 * expr.c (expand_expr_real_2): When expanding -ftrapv
17740 binops do not use OPTAB_LIB_WIDEN.
17742 2014-07-28 Richard Sandiford <rdsandiford@googlemail.com>
17744 PR middle-end/61919
17745 * tree-outof-ssa.c (insert_partition_copy_on_edge)
17746 (insert_value_copy_on_edge, insert_rtx_to_part_on_edge)
17747 (insert_part_to_rtx_on_edge): Copy partition_to_pseudo rtxes before
17748 inserting them in the insn stream.
17750 2014-07-28 Marek Polacek <polacek@redhat.com>
17752 PR middle-end/61913
17753 * common.opt (Wodr): Add Var.
17755 2014-07-28 Richard Biener <rguenther@suse.de>
17757 PR tree-optimization/61921
17758 * tree-ssa-structalias.c (create_variable_info_for_1): Check
17759 if there is a varpool node before dereferencing it.
17761 2014-07-28 Roman Gareev <gareevroman@gmail.com>
17763 * graphite-sese-to-poly.c:
17764 (new_pbb_from_pbb): Set a new id of pbb1->domain (instead of using the
17765 id of the pbb), which contains pointer to the pbb1.
17767 * gcc.dg/graphite/isl-ast-gen-if-2.c: New testcase.
17769 2014-07-28 Roman Gareev <gareevroman@gmail.com>
17771 * graphite-isl-ast-to-gimple.c:
17772 (graphite_create_new_guard): New function.
17773 (translate_isl_ast_node_if): New function.
17774 (translate_isl_ast): Add calling of translate_isl_ast_node_if.
17776 * gcc.dg/graphite/isl-ast-gen-if-1.c: New testcase.
17778 2014-07-27 Anthony Green <green@moxielogic.com>
17780 * config.gcc: Add moxie-*-moxiebox* configuration.
17781 * config/moxie/moxiebox.h: New file.
17783 2014-07-26 Andrew Pinski <apinski@cavium.com>
17785 * config/aarch64/aarch64.md (*extr_insv_lower_reg<mode>): Remove +
17786 from the read only register.
17788 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
17790 * ira-costs.c (find_costs_and_classes): For -O0, use the best class
17791 as the allocation class if it isn't likely to be spilled.
17793 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
17795 * rtl.h (tls_referenced_p): Declare.
17796 * rtlanal.c (tls_referenced_p_1, tls_referenced_p): New functions.
17797 * config/mips/mips.c (mips_tls_symbol_ref_1): Delete.
17798 (mips_cannot_force_const_mem): Use tls_referenced_p.
17799 * config/pa/pa-protos.h (pa_tls_referenced_p): Delete.
17800 * config/pa/pa.h (CONSTANT_ADDRESS_P): Use tls_referenced_p
17801 instead of pa_tls_referenced_p.
17802 * config/pa/pa.c (hppa_legitimize_address, pa_cannot_force_const_mem)
17803 (pa_emit_move_sequence, pa_emit_move_sequence): Likewise.
17804 (pa_legitimate_constant_p): Likewise.
17805 (pa_tls_symbol_ref_1, pa_tls_referenced_p): Delete.
17806 * config/rs6000/rs6000.c (rs6000_tls_referenced_p): Delete.
17807 (rs6000_cannot_force_const_mem, rs6000_emit_move)
17808 (rs6000_address_for_altivec): Use tls_referenced_p instead of
17809 rs6000_tls_referenced_p.
17810 (rs6000_tls_symbol_ref_1): Delete.
17812 2014-07-26 Marc Glisse <marc.glisse@inria.fr>
17815 * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
17816 Optimize inverse of a VEC_CONCAT.
17818 2014-07-25 Xinliang David Li <davidxl@google.com>
17820 * params.def: New parameter.
17821 * coverage.c (get_coverage_counts): Check new flag.
17822 (coverage_compute_profile_id): Check new flag.
17823 (coverage_begin_function): Check new flag.
17824 (coverage_end_function): Check new flag.
17825 * value-prof.c (coverage_node_map_initialized_p): New function.
17826 (init_node_map): Populate map with all functions.
17827 * doc/invoke.texi: Document new parameter.
17829 2014-07-25 Jan Hubicka <hubicka@ucw.cz>
17830 Richard Biener <rguenther@suse.de>
17832 * lto-streamer-out.c (struct sccs): Turn to ...
17833 (class DFS): ... this one; refactor the DFS walk so it can
17834 be re-done on per-SCC basis.
17835 (DFS::DFS): New constructor.
17836 (DFS::~DFS): New destructor.
17837 (hash_tree): Add new MAP argument holding in-SCC hash values;
17838 remove POINTER_TYPE hashing hack.
17839 (scc_entry_compare): Rename to ...
17840 (DFS::scc_entry_compare): ... this one.
17841 (hash_scc): Rename to ...
17842 (DFS::hash_scc): ... this one; pass output_block instead
17843 of streamer_cache; work harder to get unique and stable SCC
17845 (DFS_write_tree): Rename to ...
17846 (DFS::DFS_write_tree): ... this one; add SINGLE_P parameter.
17847 (lto_output_tree): Update.
17849 2014-07-25 Andi Kleen <ak@linux.intel.com>
17851 * lto-streamer-out.c (hash_tree): Convert to inchash.
17853 2014-07-25 Andi Kleen <ak@linux.intel.com>
17855 * tree.c (build_type_attribute_qual_variant): Use inchash.
17856 (type_hash_list): Dito.
17857 (attribute_hash_list): Dito
17858 (iterative_hstate_expr): Dito.
17859 (iterative_hash_expr): Dito.
17860 (build_range_type_1): Dito.
17861 (build_array_type_1): Dito.
17862 (build_function_type): Dito.
17863 (build_method_type_directly): Dito.
17864 (build_offset_type): Dito.
17865 (build_complex_type): Dito.
17866 (make_vector_type): Dito.
17867 * tree.h (iterative_hash_expr): Add compat wrapper.
17868 (iterative_hstate_expr): Add.
17870 2014-07-25 Andi Kleen <ak@linux.intel.com>
17872 * Makefile.in (OBJS): Add inchash.o.
17873 (PLUGIN_HEADERS): Add inchash.h.
17874 * ipa-devirt.c: Include inchash.h.
17875 * lto-streamer-out.c: Dito.
17876 * tree-ssa-dom.c: Dito.
17877 * tree-ssa-pre.c: Dito.
17878 * tree-ssa-sccvn.c: Dito.
17879 * tree-ssa-tail-merge.c: Dito.
17881 * tree.c (iterative_hash_hashval_t): Move to ...
17882 (iterative_hash_host_wide_int): Move to ...
17883 * inchash.c: Here. New file.
17884 * tree.h (iterative_hash_hashval_t): Move to ...
17885 (iterative_hash_host_wide_int): Move to ...
17886 * inchash.h: Here. New file.
17888 2014-07-25 Richard Biener <rguenther@suse.de>
17890 PR middle-end/61762
17891 PR middle-end/61894
17892 * fold-const.c (native_encode_int): Add and handle offset
17893 parameter to do partial encodings of expr.
17894 (native_encode_fixed): Likewise.
17895 (native_encode_real): Likewise.
17896 (native_encode_complex): Likewise.
17897 (native_encode_vector): Likewise.
17898 (native_encode_string): Likewise.
17899 (native_encode_expr): Likewise.
17900 * fold-const.c (native_encode_expr): Add offset parameter
17902 * gimple-fold.c (fold_string_cst_ctor_reference): Remove.
17903 (fold_ctor_reference): Handle all reads from tcc_constant
17906 2014-07-25 Richard Biener <rguenther@suse.de>
17908 * tree-inline.c (estimate_move_cost): Mark speed_p argument
17909 as possibly unused.
17911 2014-07-23 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
17913 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Add __AVR_DEVICE_NAME__.
17915 2014-07-24 Kyle McMartin <kyle@redhat.com>
17917 * config/aarch64/aarch64-linux.h (TARGET_ASM_FILE_END): Define.
17919 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
17921 * config/rs6000/rs6000-protos.h (rs6000_special_adjust_field_align_p):
17923 * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p): New
17925 * config/rs6000/sysv4.h (ADJUST_FIELD_ALIGN): Call it.
17926 * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Likewise.
17927 * config/rs6000/freebsd64.h (ADJUST_FIELD_ALIGN): Likewise.
17929 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
17931 * config/rs6000/rs6000.c (rs6000_function_arg_boundary): In the AIX
17932 and ELFv2 ABI, do not use the "mode == BLKmode" check to test for
17933 aggregate types. Instead, *all* aggregate types, except for single-
17934 element or homogeneous float/vector aggregates, are quadword-aligned
17935 if required by their type alignment. Issue -Wpsabi note when a type
17936 is now treated differently than before.
17938 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
17940 * config/rs6000/rs6000.c (rs6000_function_arg): If a float argument
17941 does not fit fully into floating-point registers, and there is still
17942 space in the register parameter area, use GPRs to pass those parts
17943 of the argument. Issue -Wpsabi note if any parameter is now treated
17944 differently than before.
17945 (rs6000_arg_partial_bytes): Update.
17947 2014-07-24 Uros Bizjak <ubizjak@gmail.com>
17949 * config/alpha/elf.h: Define TARGET_UNWIND_TABLES_DEFAULT.
17951 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
17953 * rtl.h (target_rtl): Remove lang_dependent_initialized.
17954 * toplev.c (initialize_rtl): Don't use it. Move previously
17955 "language-dependent" calls to...
17956 (backend_init): ...here.
17957 (lang_dependent_init_target): Don't set lang_dependent_initialized.
17958 Assert that RTL initialization hasn't happend yet.
17960 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
17962 PR rtl-optimization/61629
17963 * reginfo.c (reinit_regs): Only call ira_init and recog_init if
17964 they have already been initialized.
17966 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
17968 PR middle-end/61268
17969 * function.c (assign_parm_setup_reg): Prevent invalid sharing of
17970 DECL_INCOMING_RTL and entry_parm.
17971 (get_arg_pointer_save_area): Likewise arg_pointer_save_area.
17972 * calls.c (load_register_parameters): Likewise argument values.
17973 (emit_library_call_value_1, store_one_arg): Likewise argument
17975 * config/i386/i386.c (assign_386_stack_local): Likewise the local
17977 * explow.c (validize_mem): Modify the argument in-place.
17979 2014-07-24 Jiong Wang <jiong.wang@arm.com>
17981 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): New function.
17982 (aarch64_expand_epilogue): Optimize epilogue when !frame_pointer_needed.
17984 2014-07-24 Jiong Wang <jiong.wang@arm.com>
17986 * config/aarch64/aarch64.c (aarch64_pushwb_single_reg): New function.
17987 (aarch64_expand_prologue): Optimize prologue when !frame_pointer_needed.
17989 2014-07-24 Jiong Wang <jiong.wang@arm.com>
17991 * config/aarch64/aarch64.c (aarch64_restore_callee_saves)
17992 (aarch64_save_callee_saves): New parameter "skip_wb".
17993 (aarch64_expand_prologue, aarch64_expand_epilogue): Update call site.
17995 2014-07-24 Jiong Wang <jiong.wang@arm.com>
17997 * config/aarch64/aarch64.h (frame): New fields "wb_candidate1" and
17999 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize above.
18001 2014-07-24 Roman Gareev <gareevroman@gmail.com>
18003 * graphite-isl-ast-to-gimple.c:
18004 (graphite_create_new_loop): Add calling of isl_id_free to properly
18005 decrement reference counts.
18007 * gcc.dg/graphite/isl-ast-gen-blocks-4.c: New testcase.
18009 2014-07-24 Martin Liska <mliska@suse.cz>
18010 * config/mips/mips.c (mips_start_unique_function): Correct cgraph_node
18012 * config/rs6000/rs6000.c (call_ABI_of_interest): Likewise.
18013 (rs6000_code_end): Likewise.
18015 2014-07-24 Martin Liska <mliska@suse.cz>
18017 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): Correct
18018 symtab_node funtion used.
18019 (rs6000_xcoff_declare_object_name): Likewise.
18021 2014-07-24 Martin Liska <mliska@suse.cz>
18023 * cgraphunit.c (compile): Correct function used.
18025 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
18027 * lto-streamer-out.c (tree_is_indexable): Consider IMPORTED_DECL
18030 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
18033 * varasm.c (bss_initializer_p): Handle offlined ctors.
18034 (align_variable, get_variable_align): Likewise.
18035 (make_decl_one_only): Likewise.
18036 (default_binds_local_p_1): Likewise.
18037 (decl_binds_to_current_def_p): Likewise.
18038 (get_variable_section): Get constructor if it is offlined.
18039 (assemble_variable_contents): Sanity check that the caller
18040 streamed in the ctor in LTO.
18042 2014-07-24 Roman Gareev <gareevroman@gmail.com>
18044 * graphite-isl-ast-to-gimple.c:
18045 (binary_op_to_tree): Add calling of translate_isl_ast_node_block.
18046 (gcc_expression_from_isl_expr_op): Move isl_ast_op_pdiv_q,
18047 isl_ast_op_pdiv_r to the different case.
18049 * gcc.dg/graphite/isl-ast-gen-blocks-3.c: New testcase.
18051 2014-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18053 PR middle-end/61876
18054 * convert.c (convert_to_integer): Do not convert BUILT_IN_ROUND and cast
18055 when flag_errno_math is on.
18057 2014-07-24 Martin Liska <mliska@suse.cz>
18059 * cgraph.h (varpool_node):
18060 (availability get_availability (void)):
18061 created from cgraph_variable_initializer_availability
18062 (inline varpool_node *ultimate_alias_target (availability *availability = NULL)
18063 created from: cgraph_variable_initializer_availability
18064 (inline varpool_node *get_alias_target (void)): created from varpool_alias_target
18065 (void finalize_named_section_flags (void)):
18066 created from varpool_finalize_named_section_flags
18067 (bool assemble_decl (void)): created from varpool_assemble_decl
18068 (void analyze (void)): created from varpool_analyze_node
18069 (bool call_for_node_and_aliases (bool (*callback) (varpool_node *, void *),
18070 void *data, bool include_overwritable)): created fromvarpool_for_node_and_aliases
18071 (void remove_initializer (void)): created from varpool_remove_initializer
18072 (tree get_constructor (void)): created from varpool_get_constructor
18073 (bool externally_visible_p (void)): created from varpool_externally_visible_p
18074 (bool ctor_useable_for_folding_p (void)): created from varpool_ctor_useable_for_folding_p
18075 (inline bool all_refs_explicit_p ()): created from varpool_all_refs_explicit_p
18076 (inline bool can_remove_if_no_refs_p (void)): created from varpool_can_remove_if_no_refs
18077 (static inline varpool_node *get (const_tree decl)): created from varpool_get_node
18078 (static void finalize_decl (tree decl)): created from varpool_finalize_decl
18079 (static bool output_variables (void)): created from varpool_output_variables
18080 (static varpool_node * create_extra_name_alias (tree alias, tree decl)):
18081 created from varpool_extra_name_alias
18082 (static varpool_node * create_alias (tree, tree)): created from varpool_create_variable_alias
18083 (static void dump_varpool (FILE *f)): created from dump_varpool
18084 (static void DEBUG_FUNCTION debug_varpool (void)): created from debug_varpool
18085 (static varpool_node *create_empty (void)): created from varpool_create_empty_node
18086 (static varpool_node *get_create (tree decl)): created from varpool_node_for_decl
18087 (static varpool_node *get_for_asmname (tree asmname)): created from varpool_node_for_asm
18088 (void assemble_aliases (void)): created from assemble_aliases
18090 2014-07-24 Martin Liska <mliska@suse.cz>
18092 * cgraph.h (symtab_node):
18093 (void register_symbol (void)): created from symtab_register_node
18094 (void remove (void)): created from symtab_remove_node
18095 (void dump (FILE *f)): created from dump_symtab_node
18096 (void DEBUG_FUNCTION debug (void)): created from debug_symtab_node
18097 (void DEBUG_FUNCTION verify (void)): created from verify_symtab_node
18098 (struct ipa_ref *add_reference (symtab_node *referred_node,
18099 enum ipa_ref_use use_type)): created from add_reference
18100 (struct ipa_ref *add_reference (symtab_node *referred_node,
18101 enum ipa_ref_use use_type, gimple stmt)): created from add_reference
18102 (struct ipa_ref *maybe_add_reference (tree val, enum ipa_ref_use use_type,
18103 gimple stmt)): created from maybe_add_reference
18104 (bool semantically_equivalent_p (symtab_node *target)): created from
18105 symtab_semantically_equivalent_p
18106 (void remove_from_same_comdat_group (void)): created from
18107 remove_from_same_comdat_group
18108 (void add_to_same_comdat_group (symtab_node *old_node)): created from
18109 symtab_add_to_same_comdat_group
18110 (void dissolve_same_comdat_group_list (void)): created from
18111 symtab_dissolve_same_comdat_group_list
18112 (bool used_from_object_file_p (void)): created from symtab_used_from_object_file_p
18113 (symtab_node *ultimate_alias_target (enum availability *avail = NULL)):
18114 created from symtab_alias_ultimate_target
18115 (inline symtab_node *next_defined_symbol (void)): created from
18116 symtab_next_defined_symbol
18117 (bool resolve_alias (symtab_node *target)): created from
18118 symtab_resolve_alias
18119 (bool call_for_symbol_and_aliases (bool (*callback) (symtab_node *, void *),
18120 void *data, bool include_overwrite)): created from symtab_for_node_and_aliases
18121 (symtab_node *noninterposable_alias (void)): created from symtab_nonoverwritable_alias
18122 (inline symtab_node *get_alias_target (void)): created from symtab_alias_target
18123 (void set_section (const char *section)): created from set_section_1
18124 (enum availability get_availability (void)): created from symtab_node_availability
18125 (void make_decl_local (void)): created from symtab_make_decl_local
18126 (bool real_symbol_p (void)): created from symtab_read_node
18127 (can_be_discarded_p (void)): created from symtab_can_be_discarded
18128 (inline bool comdat_local_p (void)): created from symtab_comdat_local_p
18129 (inline bool in_same_comdat_group_p (symtab_node *target)): created from
18130 symtab_in_same_comdat_p;
18131 (bool address_taken_from_non_vtable_p (void)): created from
18132 address_taken_from_non_vtable_p
18133 (static inline symtab_node *get (const_tree decl)): created from symtab_get_node
18134 (static void dump_table (FILE *)): created from dump_symtab
18135 (static inline DEBUG_FUNCTION void debug_symtab (void)): created from debug_symtab
18136 (static DEBUG_FUNCTION void verify_symtab_nodes (void)): created from verify_symtab
18137 (static bool used_from_object_file_p_worker (symtab_node *node)): created from
18138 symtab_used_from_object_file_p
18139 (void dump_base (FILE *)): created from dump_symtab_base
18140 (bool DEBUG_FUNCTION verify_base (void)): created from verify_symtab_base
18141 (void unregister (void)): created from symtab_unregister_node
18142 (struct symbol_priority_map *priority_info (void)): created from symtab_priority_info
18143 (static bool set_implicit_section (symtab_node *n, void *)): created from set_implicit_section
18144 (static bool noninterposable_alias (symtab_node *node, void *data)): created from
18145 symtab_nonoverwritable_alias_1
18146 * cgraph.h (cgraph_node):
18147 (bool remove_symbol_and_inline_clones (cgraph_node *forbidden_node = NULL)):
18148 created from cgraph_remove_node_and_inline_clones
18149 (void record_stmt_references (gimple stmt)): created from ipa_record_stmt_references
18150 (void set_call_stmt_including_clones (gimple old_stmt, gimple new_stmt,
18151 bool update_speculative = true)): created from cgraph_set_call_stmt_including_clones
18152 (cgraph_node *function_symbol (enum availability *avail = NULL)):
18153 created from cgraph_function_node
18154 (cgraph_node *create_clone (tree decl, gcov_type count, int freq, bool update_original,
18155 vec<cgraph_edge *> redirect_callers, bool call_duplication_hook,
18156 struct cgraph_node *new_inlined_to, bitmap args_to_skip)):
18157 created from cgraph_create_clone
18158 (cgraph_node *create_virtual_clone (vec<cgraph_edge *> redirect_callers,
18159 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, const char * suffix)):
18160 created from cgraph_create_virtual_clone
18161 (cgraph_node *find_replacement (void)): created from cgraph_find_replacement_node
18162 (cgraph_node *create_version_clone (tree new_decl, vec<cgraph_edge *> redirect_callers,
18163 bitmap bbs_to_copy)): created from cgraph_copy_node_for_versioning
18164 (cgraph_node *create_version_clone_with_body (vec<cgraph_edge *> redirect_callers,
18165 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, bool skip_return,
18166 bitmap bbs_to_copy, basic_block new_entry_block, const char *clone_name)):
18167 created from cgraph_function_version_info
18168 (struct cgraph_function_version_info *insert_new_function_version (void)):
18169 created from insert_new_cgraph_node_version
18170 (struct cgraph_function_version_info *function_version (void)): created from
18171 get_cgraph_node_version
18172 (void analyze (void)): created from analyze_function
18173 (cgraph_node * create_thunk (tree alias, tree, bool this_adjusting,
18174 HOST_WIDE_INT fixed_offset, HOST_WIDE_INT virtual_value, tree virtual_offset,
18175 tree real_alias) cgraph_add_thunk
18176 (inline cgraph_node *get_alias_target (void)): created from cgraph_alias_target
18177 (cgraph_node *ultimate_alias_target (availability *availability = NULL)):
18178 created from cgraph_function_or_thunk_node
18179 (bool expand_thunk (bool output_asm_thunks, bool force_gimple_thunk)):
18180 created from expand_thunk
18181 (void reset (void)): created from cgraph_reset_node
18182 (void create_wrapper (cgraph_node *target)): created from cgraph_make_wrapper
18183 (void DEBUG_FUNCTION verify_node (void)): created from verify_cgraph_node
18184 (void remove (void)): created from cgraph_remove_node
18185 (void dump (FILE *f)): created from dump_cgraph_node
18186 (void DEBUG_FUNCTION debug (void)): created from debug_cgraph_node
18187 (bool get_body (void)): created from cgraph_get_body
18188 (void release_body (void)): created from cgraph_release_function_body
18189 (void unnest (void)): created from cgraph_unnest_node
18190 (void make_local (void)): created from cgraph_make_node_local
18191 (void mark_address_taken (void)): created from cgraph_mark_address_taken_node
18192 (struct cgraph_edge *create_edge (cgraph_node *callee, gimple call_stmt,
18193 gcov_type count, int freq)): created from cgraph_create_edge
18194 (struct cgraph_edge *create_indirect_edge (gimple call_stmt, int ecf_flags,
18195 gcov_type count, int freq)): created from cgraph_create_indirect_edge
18196 (void create_edge_including_clones (struct cgraph_node *callee, gimple old_stmt,
18197 gimple stmt, gcov_type count, int freq, cgraph_inline_failed_t reason)):
18198 created from cgraph_create_edge_including_clones
18199 (cgraph_edge *get_edge (gimple call_stmt)): created from cgraph_edge
18200 (vec<cgraph_edge *> collect_callers (void)): created from collect_callers_of_node
18201 (void remove_callers (void)): created from cgraph_node_remove_callers
18202 (void remove_callees (void)): created from cgraph_node_remove_callees
18203 (enum availability get_availability (void)): created from cgraph_function_body_availability
18204 (void set_nothrow_flag (bool nothrow)): created from cgraph_set_nothrow_flag
18205 (void set_const_flag (bool readonly, bool looping)): created from cgraph_set_const_flag
18206 (void set_pure_flag (bool pure, bool looping)): created from cgraph_set_pure_flag
18207 (void call_duplication_hooks (cgraph_node *node2)): created from
18208 cgraph_call_node_duplication_hooks
18209 (bool call_for_symbol_and_aliases (bool (*callback) (cgraph_node *, void *),
18210 void *data, bool include_overwritable)): created from cgraph_for_node_and_aliases
18211 (bool call_for_symbol_thunks_and_aliases (bool (*callback) (cgraph_node *node, void *data),
18212 void *data, bool include_overwritable)): created from cgraph_for_node_thunks_and_aliases
18213 (void call_function_insertion_hooks (void)):
18214 created from cgraph_call_function_insertion_hooks
18215 (inline void mark_force_output (void)): created from cgraph_mark_force_output_node
18216 (bool local_p (void)): created from cgraph_local_node
18217 (bool can_be_local_p (void)): created from cgraph_node_can_be_local_p
18218 (bool cannot_return_p (void)): created from cgraph_node_cannot_return
18219 (bool only_called_directly_p (void)): created from cgraph_only_called_directly_p
18220 (inline bool only_called_directly_or_aliased_p (void)):
18221 created from cgraph_only_called_directly_or_aliased_p
18222 (bool will_be_removed_from_program_if_no_direct_calls_p (void)):
18223 created from cgraph_will_be_removed_from_program_if_no_direct_calls
18224 (bool can_remove_if_no_direct_calls_and_refs_p (void)):
18225 created from cgraph_can_remove_if_no_direct_calls_and_refs_p
18226 (bool can_remove_if_no_direct_calls_p (void)):
18227 created from cgraph_can_remove_if_no_direct_calls_p
18228 (inline bool has_gimple_body_p (void)):
18229 created from cgraph_function_with_gimple_body_p
18230 (bool optimize_for_size_p (void)): created from cgraph_optimize_for_size_p
18231 (static void dump_cgraph (FILE *f)): created from dump_cgraph
18232 (static inline void debug_cgraph (void)): created from debug_cgraph
18233 (static void record_function_versions (tree decl1, tree decl2)):
18234 created from record_function_versions
18235 (static void delete_function_version (tree decl)):
18236 created from delete_function_version
18237 (static void add_new_function (tree fndecl, bool lowered)):
18238 created from cgraph_add_new_function
18239 (static inline cgraph_node *get (const_tree decl)): created from cgraph_get_node
18240 (static cgraph_node * create (tree decl)): created from cgraph_create_node
18241 (static cgraph_node * create_empty (void)): created from cgraph_create_empty_node
18242 (static cgraph_node * get_create (tree)): created from cgraph_get_create_node
18243 (static cgraph_node *get_for_asmname (tree asmname)):
18244 created from cgraph_node_for_asm
18245 (static cgraph_node * create_same_body_alias (tree alias, tree decl)):
18246 created from cgraph_same_body_alias
18247 (static bool used_from_object_file_p_worker (cgraph_node *node,
18248 void *): new function
18249 (static bool non_local_p (cgraph_node *node, void *)):
18250 created from cgraph_non_local_node_p_1
18251 (static void DEBUG_FUNCTION verify_cgraph_nodes (void)):
18252 created from verify_cgraph
18253 (static bool make_local (cgraph_node *node, void *)):
18254 created from cgraph_make_node_local
18255 (static cgraph_node *create_alias (tree alias, tree target)):
18256 created from cgraph_create_function_alias
18257 (static cgraph_edge * create_edge (cgraph_node *caller, cgraph_node *callee,
18258 gimple call_stmt, gcov_type count, int freq, bool indir_unknown_callee)):
18259 created from cgraph_create_edge_1
18260 * cgraph.h (varpool_node):
18261 (void remove (void)): created from varpool_remove_node
18262 (void dump (FILE *f)): created from dump_varpool_node
18264 2014-07-24 Richard Biener <rguenther@suse.de>
18267 * tree-ssa-structalias.c (create_variable_info_for_1):
18268 Use varpool_get_constructor.
18269 (create_variable_info_for): Likewise.
18271 2014-07-24 Jiong Wang <jiong.wang@arm.com>
18273 * config/aarch64/aarch64.c (aarch64_expand_epilogue): Don't
18274 subtract outgoing area size when restoring stack_pointer_rtx.
18276 2014-07-24 Nick Clifton <nickc@redhat.com>
18278 * config/rx/rx.md (stack_push): Adjust RTL to account for the fact
18279 that operations are taking place in parallel.
18280 * config/rx.h (FRAME_POINTER_CFA_OFFSET): Delete.
18282 2014-07-24 Thomas Schwinge <thomas@codesourcery.com>
18284 * omp-low.c (extract_omp_for_data): Add missing break statement.
18286 2014-07-24 Richard Biener <rguenther@suse.de>
18288 * tree-inline.h (estimate_move_cost): Add speed_p parameter.
18289 * tree-inline.c (estimate_move_cost): Add speed_p parameter
18290 and adjust MOVE_RATIO query accordingly.
18291 (estimate_num_insns): Adjust callers.
18292 * ipa-prop.c (ipa_populate_param_decls): Likewise.
18293 * ipa-cp.c (gather_context_independent_values,
18294 estimate_local_effects): Likewise.
18295 * ipa-split.c (consider_split): Likewise.
18297 2014-07-24 Trevor Saunders <tsaunders@mozilla.com>
18299 * config/i386/driver-i386.c: Remove names of unused arguments and
18300 unnecessary unused attributes.
18301 * config/i386/host-mingw32.c: Likewise.
18302 * config/i386/i386.c: Likewise.
18303 * config/i386/winnt-stubs.c: Likewise.
18304 * config/i386/winnt.c: Likewise.
18306 2014-07-23 Jiong Wang <jiong.wang@arm.com>
18308 * config/aarch64/aarch64.c (aarch64_popwb_pair_reg)
18309 (aarch64_gen_loadwb_pair): New helper function.
18310 (aarch64_expand_epilogue): Simplify code using new helper functions.
18311 * config/aarch64/aarch64.md (loadwb_pair<GPF:mode>_<P:mode>): Define.
18313 2014-07-23 Jiong Wang <jiong.wang@arm.com>
18315 * config/aarch64/aarch64.c (aarch64_pushwb_pair_reg)
18316 (aarch64_gen_storewb_pair): New helper function.
18317 (aarch64_expand_prologue): Simplify code using new helper functions.
18318 * config/aarch64/aarch64.md (storewb_pair<GPF:mode>_<P:mode>): Define.
18320 2014-07-23 Jiong Wang <jiong.wang@arm.com>
18322 * config/aarch64/aarch64.md: (aarch64_save_or_restore_callee_saves):
18323 Rename to aarch64_save_callee_saves, remove restore code.
18324 (aarch64_restore_callee_saves): New function.
18326 2014-07-23 Jiong Wang <jiong.wang@arm.com>
18328 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Deleted.
18329 (aarch64_save_callee_saves): New function to handle reg save
18330 for both core and vectore regs.
18332 2014-07-23 Jiong Wang <jiong.wang@arm.com>
18334 * config/aarch64/aarch64.c (aarch64_gen_load_pair)
18335 (aarch64_gen_store_pair): New helper function.
18336 (aarch64_save_or_restore_callee_save_registers)
18337 (aarch64_save_or_restore_fprs): Use new helper functions.
18339 2014-07-23 Jiong Wang <jiong.wang@arm.com>
18341 * config/aarch64/aarch64.c (aarch64_next_callee_save): New function.
18342 (aarch64_save_or_restore_callee_save_registers)
18343 (aarch64_save_or_restore_fprs): Use aarch64_next_callee_save.
18345 2014-07-23 Jiong Wang <jiong.wang@arm.com>
18347 * config/aarch64/aarch64.c
18348 (aarch64_save_or_restore_callee_save_registers)
18349 (aarch64_save_or_restore_fprs): Hoist calculation of register rtx.
18351 2014-07-23 Jiong Wang <jiong.wang@arm.com>
18353 * config/aarch64/aarch64.c
18354 (aarch64_save_or_restore_callee_save_registers)
18355 (aarch64_save_or_restore_fprs): Remove 'increment'.
18357 2014-07-23 Jiong Wang <jiong.wang@arm.com>
18359 * config/aarch64/aarch64.c
18360 (aarch64_save_or_restore_callee_save_registers)
18361 (aarch64_save_or_restore_fprs): Use register offset in
18362 cfun->machine->frame.reg_offset.
18364 2014-07-23 Jiong Wang <jiong.wang@arm.com>
18366 * config/aarch64/aarch64.c
18367 (aarch64_save_or_restore_callee_save_registers)
18368 (aarch64_save_or_restore_fprs): Remove base_rtx.
18370 2014-07-23 Jiong Wang <jiong.wang@arm.com>
18372 * config/aarch64/aarch64.c
18373 (aarch64_save_or_restore_callee_save_registers): Rename 'offset'
18374 to 'start_offset'. Remove local variable 'start_offset'.
18376 2014-07-23 Jiong Wang <jiong.wang@arm.com>
18378 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Change
18379 type to HOST_WIDE_INT.
18381 2014-07-23 Jiong Wang <jiong.wang@arm.com>
18383 * config/aarch64/aarch64.c (aarch64_expand_prologue)
18384 (aarch64_save_or_restore_fprs)
18385 (aarch64_save_or_restore_callee_save_registers): GNU-Stylize code.
18387 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
18389 * config/arm/t-rtems-eabi: Add
18390 mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard,
18391 mthumb/march=armv7-m/mfpu=fpv4-sp-d16/mfloat-abi=hard,
18392 mbig-endian/mthumb/march=armv7-r, and
18393 mbig-endian/mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard
18396 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
18397 Chris Johns <chrisj@rtems.org>
18398 Joel Sherrill <joel.sherrill@oarcorp.com>
18400 * config.gcc: Add nios2-*-rtems*.
18401 * config/nios2/rtems.h: New file.
18402 * gcc/config/nios2/t-rtems: New file.
18404 2014-07-23 Segher Boessenkool <segher@kernel.crashing.org>
18407 * config/rs6000/rs6000.c (paired_expand_vector_init): Only allow
18408 constant numbers, not general constants.
18409 (rs6000_expand_vector_init): Ditto.
18411 2014-07-23 Nathan Sidwell <nathan@acm.org>
18413 * gcov-tool.c (gcov_list): Declare here.
18414 (set_gcov_list): Remove.
18415 (gcov_output_files): Set gcov_list directly.
18417 2014-07-23 Host Schirmeier <horst@schirmeier.com>
18419 * doc/invoke.texi: -O3 enables -ftree-loop-distribute-patterns.
18421 2014-07-23 Jiong Wang <jiong.wang@arm.com>
18423 * config/arm/arm.c (arm_get_frame_offsets): If both r3 and other
18424 callee-saved registers are available for padding purpose
18425 and r3 is not mandatory, then prefer use those callee-saved
18428 2014-07-23 Richard Biener <rguenther@suse.de>
18430 * params.def (PARAM_MAX_COMBINE_INSNS): New.
18431 * combine.c: Include statistics.h and params.h.
18432 (combine_instructions): Guard three and four insn combines
18433 with max-combine-insns value. Record statistics for combines
18435 * doc/invoke.texi (max-combine-insns): Document new param.
18437 2014-07-23 Roman Gareev <gareevroman@gmail.com>
18439 * graphite-isl-ast-to-gimple.c:
18440 (translate_isl_ast_node_block): New function.
18441 (translate_isl_ast): Add calling of translate_isl_ast_node_block.
18443 * gcc.dg/graphite/isl-ast-gen-blocks-1.c: New testcase.
18444 * gcc.dg/graphite/isl-ast-gen-blocks-2.c: New testcase.
18446 2014-07-23 Roman Gareev <gareevroman@gmail.com>
18448 * graphite-isl-ast-to-gimple.c:
18449 (get_max_schedule_dimensions): New function.
18450 (extend_schedule): Likewise.
18451 (generate_isl_schedule): Add calling of extend_schedule and
18452 get_max_schedule_dimensions.
18454 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18456 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle CLRSB, CLZ.
18457 (case UNSPEC): Handle UNSPEC_RBIT.
18459 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18461 * config/aarch64/aarch64.md: Delete UNSPEC_CLS.
18462 (clrsb<mode>2): Use clrsb RTL code instead of UNSPEC_CLS.
18464 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18466 * config/aarch64/arm_neon.h (vbsl_f64): New intrinsic.
18468 2014-07-22 Roman Gareev <gareevroman@gmail.com>
18470 * graphite-isl-ast-to-gimple.c:
18471 Add inclusion of gimple-ssa.h, tree-into-ssa.h.
18472 (ivs_params_clear):
18473 (build_iv_mapping): New function.
18474 (translate_isl_ast_node_user): Likewise.
18475 (translate_isl_ast): Add calling of translate_isl_ast_node_user.
18477 * gcc.dg/graphite/isl-ast-gen-single-loop-1.c: New testcase.
18478 * gcc.dg/graphite/isl-ast-gen-single-loop-2.c: New testcase.
18479 * gcc.dg/graphite/isl-ast-gen-single-loop-3.c: New testcase.
18481 2014-07-21 Bin Cheng <bin.cheng@arm.com>
18484 * config/arm/arm.md (setmem): New pattern.
18485 * config/arm/arm-protos.h (struct tune_params): New fields.
18486 (arm_gen_setmem): New prototype.
18487 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
18488 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
18489 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
18490 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
18491 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
18492 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
18493 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
18494 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
18495 (arm_const_inline_cost): New function.
18496 (arm_block_set_max_insns): New function.
18497 (arm_block_set_non_vect_profit_p): New function.
18498 (arm_block_set_vect_profit_p): New function.
18499 (arm_block_set_unaligned_vect): New function.
18500 (arm_block_set_aligned_vect): New function.
18501 (arm_block_set_unaligned_non_vect): New function.
18502 (arm_block_set_aligned_non_vect): New function.
18503 (arm_block_set_vect, arm_gen_setmem): New functions.
18505 2014-07-21 Bin Cheng <bin.cheng@arm.com>
18507 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
18509 2014-07-21 Uros Bizjak <ubizjak@gmail.com>
18512 * config/i386/avx512fintrin.h: Move constants for mantissa extraction
18513 out of #ifdef __OPTIMIZE__.
18515 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
18517 * cse.c (exp_equiv_p) <MEM>: For GCSE, return 0 for expressions with
18518 different trapping status if -fnon-call-exceptions is enabled.
18520 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
18522 * expr.c (store_field): Handle VOIDmode for calls that return values
18523 in multiple locations.
18525 2014-07-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18527 * config/rs6000/altivec.md (unspec enum): Fix typo in UNSPEC_VSLDOI.
18528 (altivec_vsldoi_<mode>): Likewise.
18530 2014-07-20 Roman Gareev <gareevroman@gmail.com>
18532 * graphite-isl-ast-to-gimple.c: Fixes a formatting issue related
18533 to the number of characters in the line.
18535 2014-07-20 Roman Gareev <gareevroman@gmail.com>
18537 * graphite-isl-ast-to-gimple.c: Add using of
18538 build_nonstandard_integer_type instead of int128_integer_type_node.
18540 2014-07-19 Eric Botcazou <ebotcazou@adacore.com>
18542 * toplev.c (output_stack_usage): Adjust the location of the warning.
18544 2014-07-19 Daniel Cederman <cederman@gaisler.com>
18546 * config/sparc/sync.md (*membar_storeload_leon3): New insn.
18547 (*membar_storeload): Disable for LEON3.
18549 2014-07-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
18551 PR rtl-optimization/61461
18552 * sched-vis.c (print_pattern) <ADDR_VEC, ADDR_DIFF_VEC>: Fixed.
18554 2014-07-18 Uros Bizjak <ubizjak@gmail.com>
18557 * config/i386/sse.md (avx512f_vextract<shuffletype>32x4_1_maskm):
18558 Fix instruction constraint.
18559 (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
18561 2014-07-18 Jonathan Wakely <jwakely@redhat.com>
18563 * doc/extend.texi (Template Instantiation): Remove stray parenthesis.
18565 2014-07-18 Chung-Ju Wu <jasonwucj@gmail.com>
18567 * config/nds32/nds32.c (nds32_can_eliminate): Follow the
18568 GNU coding standards.
18569 (nds32_register_move_cost): Likewise.
18570 (nds32_memory_move_cost): Likewise.
18571 (nds32_address_cost): Likewise.
18573 2014-07-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
18575 * config/mmix/mmix.c (mmix_intval): Drop unused automatic variable.
18577 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
18579 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Remove defines for
18580 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
18581 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
18582 (HAVE_sync_compare_and_swapqi): Define.
18583 (HAVE_sync_compare_and_swaphi): Likewise.
18584 (HAVE_sync_compare_and_swapsi): Likewise.
18586 2014-07-17 Richard Sandiford <rdsandiford@googlemail.com>
18588 * config/mips/p5600.md: Add missing cpu tests.
18590 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18592 * config/aarch64/arm_neon.h (vfma_f64): New intrinsic.
18593 (vmla_f64): Likewise.
18594 (vfms_f64): Likewise.
18595 (vmls_f64): Likewise.
18597 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18599 * config/aarch64/aarch64.c (aarch64_frint_unspec_p): New function.
18600 (aarch64_rtx_costs): Handle FIX, UNSIGNED_FIX, UNSPEC.
18602 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18604 * config/aarch64/arm_neon.h (vmlal_high_lane_s16): Fix type.
18605 (vmlal_high_lane_s32): Likewise.
18606 (vmlal_high_lane_u16): Likewise.
18607 (vmlal_high_lane_u32): Likewise.
18608 (vmlsl_high_lane_s16): Likewise.
18609 (vmlsl_high_lane_s32): Likewise.
18610 (vmlsl_high_lane_u16): Likewise.
18611 (vmlsl_high_lane_u32): Likewise.
18613 2014-07-17 Terry Guo <terry.guo@arm.com>
18615 * config/arm/types.md (alu_reg): Replaced by alu_sreg and alu_dsp_reg.
18616 (alus_reg): Renamed to alus_sreg.
18617 * config/arm/arm-fixed.md: Change type of non-dsp instructions
18618 from alu_reg to alu_sreg. Change type of dsp instructions from
18619 alu_reg to alu_dsp_reg.
18620 * config/arm/thumb1.md: Likewise.
18621 * config/arm/thumb2.md: Likewise.
18622 * config/arm/arm.c (cortexa7_older_only): Use new ALU type names.
18623 * config/arm/arm1020e.md (1020alu_op): Replace alu_reg and alus_reg
18624 with alu_sreg and alus_sreg.
18625 * config/arm/arm1026ejs.md (alu_op): Likewise.
18626 * config/arm/arm1136jfs.md (11_alu_op): Likewise.
18627 * config/arm/arm926ejs.md (9_alu_op): Likewise.
18628 * config/arm/fa526.md (526_alu_op): Likewise.
18629 * config/arm/fa606te.md (606te_alu_op): Likewise.
18630 * config/arm/fa626te.md (626te_alu_op): Likewise.
18631 * config/arm/fa726te.md (726te_alu_op): Likewise.
18632 * config/arm/fmp626.md (mp626_alu_op): Likewise.
18633 * config/arm/arm.md (core_cycles): Replace alu_reg and alus_reg with
18634 alu_sreg, alu_dsp_reg and alus_sreg.
18635 * config/arm/cortex-a15.md (cortex_a15_alu): Likewise.
18636 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
18637 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
18638 * config/arm/cortex-a7.md (cortex_a7_alu_sreg): Likewise.
18639 * config/arm/cortex-a8.md (cortex_a8_alu): Likewise.
18640 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
18641 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
18642 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
18643 * config/arm/marvell-pj4.md (pj4_alu, pj4_alu_conds): Likewise.
18644 * config/aarch64/aarch64.md (*addsi3_aarch64, *addsi3_aarch64_uxtw,
18645 subsi3, *adddi3_aarch64, *subsi3_uxtw, subdi3, absdi2, neg<mode>2,
18646 *negsi2_uxtw, tlsle_small_<mode>): Rename type alu_reg to alu_sreg.
18647 (add<mode>3_compare0, *addsi3_compare0_uxtw, *add<mode>3nr_compare0,
18648 sub<mode>3_compare0, *compare_neg<mode>, *neg<mode>2_compare0,
18649 subsi3_compare0_uxtw, *negsi2_compare0_uxtw, *cmp<mode>): Rename type
18650 alus_reg to alus_sreg.
18652 2014-07-17 Andreas Schwab <schwab@linux-m68k.org>
18654 * real.c (encode_ieee_extended_motorola): Clear integer bit in the
18657 2014-07-17 Richard Biener <rguenther@suse.de>
18659 PR rtl-optimization/61801
18660 * sched-deps.c (sched_analyze_2): For ASM_OPERANDS and ASM_INPUT
18661 don't set reg_pending_barrier if it appears in a debug-insn.
18663 2014-07-16 DJ Delorie <dj@redhat.com>
18665 * config/rx/rx.c (rx_option_override): Fix alignment values.
18666 (rx_align_for_label): Likewise.
18668 2014-07-17 Hans-Peter Nilsson <hp@axis.com>
18671 * config/cris/cris.c (TARGET_LEGITIMATE_CONSTANT_P)
18672 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
18673 (cris_cannot_force_const_mem, cris_legitimate_constant_p): New
18675 (cris_print_index, cris_print_operand, cris_constant_index_p)
18676 (cris_side_effect_mode_ok): Replace CONSTANT_P with CRIS_CONSTANT_P.
18677 (cris_address_cost): Ditto last CONSTANT_P.
18678 (cris_symbol_type_of): Rename from cris_pic_symbol_type_of. All
18679 callers changed. Yield cris_offsettable_symbol for non-PIC
18680 constant symbolic expressions including labels. Yield cris_unspec
18682 (cris_expand_pic_call_address): New parameter MARKERP. Set its
18683 target to pic_offset_table_rtx for calls that will likely go
18684 through PLT, const0_rtx when they can't. All callers changed.
18685 Assert flag_pic. Use CONSTANT_P, not CONSTANT_ADDRESS_P, for
18686 symbolic expressions to be PICified. Remove second, redundant,
18687 assert on can_create_pseudo_p returning non-zero. Use
18688 replace_equiv_address_nv, not replace_equiv_address, for final
18690 * config/cris/cris.md ("movsi"): Move variable t to pattern
18691 toplevel. Adjust assert for new cris_symbol_type member. Use
18692 CONSTANT_P instead of CONSTANT_ADDRESS_P.
18693 ("*movsi_internal") <case 9>: Make check for valid unspec operands
18695 <case CRIS_UNSPEC_PCREL, CRIS_UNSPEC_PLT_PCREL>: Clear condition codes.
18696 ("call", "call_value"): Use second incoming operand as a marker
18697 for pic-offset-table-register being used.
18698 ("*expanded_call_non_v32", "*expanded_call_v32")
18699 ("*expanded_call_value_non_v32", "*expanded_call_value_v32"): For
18700 second incoming operand to CALL, match cris_call_type_marker.
18701 ("*expanded_call_value_side"): Ditto. Disable before reload_completed.
18702 ("*expanded_call_side"): Ditto. Fix typo in comment.
18703 (moverside, movemside peepholes): Check for CRIS_CONSTANT_P, not
18705 * config/cris/predicates.md ("cris_call_type_marker"): New predicate.
18706 * config/cris/cris.h (CRIS_CONSTANT_P): New macro.
18707 (enum cris_symbol_type): Rename from cris_pic_symbol_type. All
18708 users changed. Add members cris_offsettable_symbol and cris_unspec.
18709 (cris_symbol_type): Rename from cris_pic_symbol_type.
18710 * config/cris/constraints.md ("T"): Use CRIS_CONSTANT_P, not
18712 * config/cris/cris-protos.h (cris_symbol_type_of,
18713 cris_expand_pic_call_address): Adjust prototypes.
18714 (cris_legitimate_constant_p): New prototype.
18716 * config.gcc (crisv32-*-linux* | cris-*-linux*): Do not override
18717 an existing tmake_file. Don't add t-slibgcc and t-linux.
18719 2014-07-17 Jason Merrill <jason@redhat.com>
18722 * symtab.c (symtab_remove_from_same_comdat_group): Also
18723 set_comdat_group to NULL_TREE.
18724 (verify_symtab): Fix diagnostic.
18726 2014-07-16 David Wohlferd <dw@LimeGreenSocks.com>
18729 * config/i386/ia32intrin.h: Use __LP64__ to determine size of long.
18731 2014-07-16 Dodji Seketeli <dodji@redhat.com>
18733 Support location tracking for built-in macro tokens
18734 * input.h (is_location_from_builtin_token): New function declaration.
18735 * input.c (is_location_from_builtin_token): New function definition.
18736 * toplev.c (general_init): Tell libcpp what the pre-defined
18737 spelling location for built-in tokens is.
18739 2014-07-16 Jakub Jelinek <jakub@redhat.com>
18741 * omp-low.c (create_omp_child_function): Don't set DECL_NAMELESS
18742 on the FUNCTION_DECL.
18744 2014-07-16 Richard Biener <rguenther@suse.de>
18747 * doc/extend.texi (always_inline): Clarify.
18749 2014-07-15 Eric Christopher <echristo@gmail.com>
18751 * doc/invoke.texi (Link Options): Document -z option.
18753 2014-07-15 Uros Bizjak <ubizjak@gmail.com>
18755 * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): New.
18756 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
18758 2014-07-15 Jan Hubicka <hubicka@ucw.cz>
18760 * fold-const.c (fold_checksum_tree): Fix typo in previous patch.
18762 2014-07-15 Bernd Schmidt <bernds@codesourcery.com>
18764 * asan.c (asan_finish_file): Use varpool_finalize_decl instead of
18765 varpool_assemble_decl.
18766 * varpool.c (varpool_assemble_decl): Assert that node->definition is
18769 2014-07-15 Michael Matz <matz@suse.de>
18771 PR rtl-optimization/61772
18772 * ifcvt.c (dead_or_predicable): Check jump to be free of side effects.
18774 2014-07-15 Richard Biener <rguenther@suse.de>
18776 * opts.c (default_options_table): Disable bit-ccp at -Og.
18778 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
18780 * fold-const.c (fold_checksum_tree): Move checking of DECL_RESULT.
18782 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
18784 * tree.c (tree_code_size): Add TRANSLATION_UNIT_DECL,
18785 NAMESPACE_DECL, IMPORTED_DECL and NAMELIST_DECL;
18786 call langhook for unknown declaration.
18787 (find_decls_types_r): Do not walk DECL_ARGUMENT_FLD.
18788 * tree.h (DECL_ARGUMENTS): Update.
18789 * print-tree.c (print_node): Update.
18790 * tree-core.h (tree_decl_non_common): Remove arguments.
18791 (tree_function_decl): Add arguments.
18793 2014-07-14 Richard Earnshaw <rearnsha@arm.com>
18795 * aarch64.md (add_losym_<mode>): Set type to alu_imm.
18797 2014-07-14 Richard Biener <rguenther@suse.de>
18799 PR tree-optimization/61779
18800 * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Always try
18801 simplifying a condition.
18803 2014-07-14 Richard Biener <rguenther@suse.de>
18805 * builtins.c (c_strlen): Make only_value == 2 really only
18806 affect warning generation.
18808 2014-07-14 Richard Biener <rguenther@suse.de>
18810 PR tree-optimization/61757
18811 PR tree-optimization/61783
18812 PR tree-optimization/61787
18813 * tree-ssa-dom.c (record_equality): Revert canonicalization
18814 change and add comment.
18815 (propagate_rhs_into_lhs): Revert previous fix, removing
18816 loop depth restriction again.
18818 2014-07-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18820 * config/arm/cortex-a15.md (cortex_a15_alu): Handle clz, rbit.
18821 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
18822 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
18823 * config/arm/cortex-a7.md (cortex_a7_alu_reg): Likewise.
18824 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
18825 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
18826 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
18828 2014-07-14 Richard Biener <rguenther@suse.de>
18830 * cgraph.h (decl_in_symtab_p): Make inline.
18832 2014-07-14 Jakub Jelinek <jakub@redhat.com>
18834 PR middle-end/61294
18835 * doc/invoke.texi (-Wmemset-transposed-args): Document.
18838 * config/i386/i386.c (classify_argument): Don't merge classes above
18841 2014-07-13 Jan Hubicka <hubicka@ucw.cz>
18843 * cgraph.h (symtab_node): Add nonzero_address.
18844 (decl_in_symtab_p): Break out from ...
18845 (symtab_get_node): ... here.
18846 * fold-const.c: Include cgraph.h
18847 (tree_single_nonzero_warnv_p): Use symtab to determine
18848 if symbol is non-zero.
18849 * symtab.c (symtab_node::nonzero_address): New method.
18851 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
18853 * ipa-devirt.c (odr_subtypes_equivalent_p): Disable temporary hack
18854 forgotten in previous commit.
18856 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
18858 * tree.c (type_in_anonymous_namespace_p): Ignore TREE_PUBLIC
18860 * ipa-devirt.c: Include stor-layout.h and intl.h
18861 (odr_subtypes_equivalent_p): New function.
18862 (warn_odr): New function.
18863 (warn_type_mismatch): New function.
18864 (odr_types_equivalent_p): New function.
18865 (add_type_duplicate): Use it.
18866 * common.opt (Wodr): New flag.
18867 * doc/invoke.texi (Wodr): Document new warning.
18869 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
18871 * timevar.def (TV_IPA_LTO_DECL_INIT_IO): Remove.
18872 (TV_IPA_LTO_CTORS_IN, TV_IPA_LTO_CTORS_OUT): New timevar.
18873 * cgraph.c (cgraph_get_body): Push GIMPLE_IN timevar.
18874 (varpool_get_constructor): Push CTORS_IN timevar.
18875 * lto-streamer-out.c (lto_output): Push TV_IPA_LTO_CTORS_OUT timevar.
18877 2014-07-12 Uros Bizjak <ubizjak@gmail.com>
18879 * config/i386/i386-builtin-types.def: Add USHORT_FTYPE_VOID.
18880 Remove VOID_FTYPE_PUSHORT.
18881 * config/i386/i386.c (bdesc_special_args) <__builtin_ia32_fnstsw>:
18882 Change code to USHORT_FTYPE_VOID.
18883 (ix86_expand_special_args_builtin): Handle USHORT_FTYPE_VOID.
18884 (ix86_expand_builtin): Remove IX86_BUILTIN_FNSTSW handling.
18885 (ix86_atomic_assign_expand_fenv): Update for
18886 __builtin_ia32_fnstsw changes.
18887 * config/i386/i386.md (x86_fnstsw_1): Set length unconditionally to 2.
18888 (fnstsw): Change operand 0 to nonimmediate operand.
18890 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
18892 * vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h
18893 (varpool_get_constructor): New function.
18894 (varpool_ctor_useable_for_folding_p): Break out from ...
18895 (ctor_for_folding): ... here; use varpool_get_constructor.
18896 (varpool_assemble_decl): Likewise.
18897 * lto-streamer.h (struct output_block): Turn cgraph_node
18899 (lto_input_variable_constructor): Declare.
18900 * ipa-visibility.c (function_and_variable_visibility): Use
18901 varpool_get_constructor.
18902 * cgraph.h (varpool_get_constructor): Declare.
18903 (varpool_ctor_useable_for_folding_p): New function.
18904 * lto-streamer-out.c (get_symbol_initial_value): Take encoder
18905 parameter; return error_mark_node for non-trivial constructors.
18906 (lto_write_tree_1, DFS_write_tree): Update use of
18907 get_symbol_initial_value.
18908 (output_function): Update initialization of symbol.
18909 (output_constructor): New function.
18910 (copy_function): Rename to ..
18911 (copy_function_or_variable): ... this one; handle vars too.
18912 (lto_output): Output variable sections.
18913 * lto-streamer-in.c (input_constructor): New function.
18914 (lto_read_body): Rename from ...
18915 (lto_read_body_or_constructor): ... this one; handle vars too.
18916 (lto_input_variable_constructor): New function.
18917 * ipa-prop.c (ipa_prop_write_jump_functions,
18918 ipa_prop_write_all_agg_replacement): Update.
18919 * lto-cgraph.c (compute_ltrans_boundary): Use it.
18920 (output_cgraph_opt_summary): Set symbol to NULL.
18922 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
18924 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): In LTO do not walk
18925 non-polymorphic types.
18926 * ipa-cp.c (ipa_get_jf_ancestor_result): Likewise.
18927 * ipa-devirt.c (types_same_for_odr): Do not explode when one
18928 of types is not polymorphic.
18930 2014-07-11 Vladimir Makarov <vmakarov@redhat.com>
18932 * lra-constraints.c (remove_inheritance_pseudos): Process
18933 destination pseudo too.
18935 2014-07-11 Rong Xu <xur@google.com>
18937 * gcov-tool.c (gcov_output_files): Fix build error introduced in
18940 2014-07-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
18942 * config/avr/avr-arch.h (avr_mcu_t): Add text section start attribute.
18943 * config/avr/avr-devices.c (AVR_MCU): Same.
18944 (avr_mcu_types): add text start value to end of device list.
18945 * config/avr/avr-mcus.def: Add text section start for all devices.
18946 (ata5782): Add new avr5 device.
18948 * config/avr/avr-tables.opt: Regenerate.
18949 * config/avr/avr.h: Add declaration for text section start handler.
18950 (EXTRA_SPEC_FUNCTIONS): Add text section start handler to
18952 (LINK_SPEC): Include text section start handler to linker spec.
18953 * config/avr/driver-avr.c (avr_device_to_text_start): New function to
18954 pass -Ttext option to linker if the text section start for the device
18956 * config/avr/t-multilib: Regenerate.
18957 * doc/avr-mmcu.texi: Regenerate.
18959 2014-07-11 David Edelsohn <dje.gcc@gmail.com>
18961 * config/rs6000/aix51.h (LINK_SPEC): Remove -bnodelcsect.
18962 * config/rs6000/aix52.h (LINK_SPEC): Same.
18963 * config/rs6000/aix53.h (LINK_SPEC): Same.
18964 * config/rs6000/aix61.h (LINK_SPEC): Same.
18965 * config/rs6000/xcoff.h (MAKE_DECL_ONE_ONLY): Define.
18967 2014-07-11 Roman Gareev <gareevroman@gmail.com>
18969 * graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): New function.
18970 (graphite_verify): New function.
18971 (ivs_params_clear): New function.
18972 (gcc_expression_from_isl_ast_expr_id): New function.
18973 (gcc_expression_from_isl_expr_int): New function.
18974 (binary_op_to_tree): New function.
18975 (ternary_op_to_tree): New function.
18976 (unary_op_to_tree): New function.
18977 (nary_op_to_tree): New function.
18978 (gcc_expression_from_isl_expr_op): New function.
18979 (gcc_expression_from_isl_expression): New function.
18980 (graphite_create_new_loop): New function.
18981 (translate_isl_ast_for_loop): New function.
18982 (get_upper_bound): New function.
18983 (graphite_create_new_loop_guard): New function.
18984 (translate_isl_ast_node_for): New function.
18985 (translate_isl_ast): New function.
18986 (add_parameters_to_ivs_params): New function.
18987 (scop_to_isl_ast): New parameter ip.
18988 (graphite_regenerate_ast_isl): Add generation of GIMPLE code.
18990 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
18992 * config/xtensa/predicates.md (call expander): Update for
18993 DECL_SECTION_NAME being string.
18995 2014-07-11 Richard Biener <rguenther@suse.de>
18997 PR middle-end/61473
18998 * builtins.c (fold_builtin_memory_op): Inline memory moves that
18999 can be implemented with a single load followed by a single store.
19000 (c_strlen): Only warn when only_value is not 2.
19002 2014-07-11 Evgeny Stupachenko <evstupac@gmail.com>
19004 * config/i386/i386.c (expand_vec_perm_pblendv): Disable for AVX.
19006 2014-07-11 Marat Zakirov <m.zakirov@samsung.com>
19009 * config/arm/arm.md (*movhi_insn_arch4): Handle stack pointer.
19010 (*movhi_bytes): Likewise.
19011 (*arm_movqi_insn): Likewise.
19013 2014-07-11 Uros Bizjak <ubizjak@gmail.com>
19016 * config/alpha/alpha.c: Include tree-pass.h, context.h
19017 and pass_manager.h.
19018 (pass_data_handle_trap_shadows): New pass.
19019 (pass_handle_trap_shadows::gate): New pass gate function.
19020 (make_pass_handle_trap_shadows): New function.
19021 (rest_of_handle_trap_shadows): Ditto.
19023 (alpha_align_insns_1): Rename from alpha_align_insns.
19024 (pass_data_align_insns): New pass.
19025 (pass_align_insns::gate): New pass gate function.
19026 (make_pass_aling_insns): New function.
19027 (rest_of_align_insns): Ditto.
19028 (alpha_align_insns): Ditto.
19030 (alpha_option_override): Declare handle_trap_shadows info
19031 and align_insns_info. Register handle_trap_shadows and align_insns
19033 (alpha_reorg): Do not call alpha_trap_shadows and
19034 alpha_align_insn from here.
19036 (alpha_pad_function_end): Do not skip BARRIERs.
19038 2014-07-10 Rong Xu <xur@google.com>
19040 Add gcov-tool: an offline gcda profile processing tool support.
19041 * gcov-io.c (gcov_position): Make avaialble to gcov-tool.
19042 (gcov_is_error): Ditto.
19043 (gcov_read_string): Ditto.
19044 (gcov_read_sync): Ditto.
19045 * gcov-io.h: Move counter defines to gcov-counter.def.
19046 * gcov-dump.c (tag_counters): Use gcov-counter.def.
19047 * coverage.c: Ditto.
19048 * gcov-tool.c: Offline gcda profile processing tool.
19049 (unlink_gcda_file): Remove one gcda file.
19050 (unlink_profile_dir): Remove gcda files from the profile path.
19051 (gcov_output_files): Output gcda files to an output dir.
19052 (profile_merge): Merge two profiles in directory.
19053 (print_merge_usage_message): Print merge usage.
19054 (merge_usage): Print merge usage and exit.
19055 (do_merge): Driver for profile merge sub-command.
19056 (profile_rewrite): Rewrite profile.
19057 (print_rewrite_usage_message): Print rewrite usage.
19058 (rewrite_usage): Print rewrite usage and exit.
19059 (do_rewrite): Driver for profile rewrite sub-command.
19060 (print_usage): Print gcov-info usage and exit.
19061 (print_version): Print gcov-info version.
19062 (process_args): Process arguments.
19063 (main): Main routine for gcov-tool.
19064 * Makefile.in: Build and install gcov-tool.
19065 * gcov-counter.def: New file split from gcov-io.h.
19066 * doc/gcc.texi: Include gcov-tool.texi.
19067 * doc/gcov-tool.texi: Document for gcov-tool.
19069 2014-07-10 Richard Biener <rguenther@suse.de>
19071 PR tree-optimization/61757
19072 * tree-ssa-dom.c (loop_depth_of_name): Restore.
19073 (propagate_rhs_into_lhs): Revert part of last change.
19075 2014-07-10 Thomas Schwinge <thomas@codesourcery.com>
19077 * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for
19080 2014-07-10 Eric Botcazou <ebotcazou@adacore.com>
19082 PR middle-end/53590
19083 * function.c (allocate_struct_function): Revert r188667 change.
19085 * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant.
19087 2014-07-10 Tom G. Christensen <tgc@jupiterrise.com>
19089 * doc/install.texi: Remove links to defunct package providers for
19092 2014-07-09 Tom de Vries <tom@codesourcery.com>
19094 * final.c (get_call_fndecl): Declare.
19095 (self_recursive_call_p): New function.
19096 (collect_fn_hard_reg_usage): Handle self-recursive function calls.
19098 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
19100 * ipa-devirt.c (record_node): Walk through aliases.
19102 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
19104 * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
19106 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
19109 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
19111 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
19113 * ipa-visibility.c (function_and_variable_visibility): Remove
19114 temporary hack disabling local aliases on AIX.
19116 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
19118 * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
19119 * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
19121 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
19123 * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
19124 * rs6000/rs6000.c: Inline output of .set instruction.
19125 (declare_alias_data): New struct.
19126 (rs6000_declare_alias): New function.
19127 (rs6000_xcoff_declare_function_name): Use it.
19128 (rs6000_xcoff_declare_object_name): New function.
19129 * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME.
19130 (ASM_OUTPUT_DEF): Turn to empty definition.
19132 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
19135 * hash-table.h: use hash_table::value_type instead of
19136 Descriptor::value_type in the return types of several methods.
19138 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
19140 * tree-pass.h (pass_data): Remove has_execute member.
19141 * passes.c (execute_one_pass): Don't check pass->has_execute.
19142 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
19143 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
19144 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
19145 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
19146 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
19147 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
19148 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
19149 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
19150 gimple-low.c, gimple-ssa-isolate-paths.c,
19151 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
19152 ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
19153 ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
19154 ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
19155 lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
19156 postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
19157 reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
19158 stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
19159 tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
19160 tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
19161 tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
19162 tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
19163 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
19164 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
19165 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
19166 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
19167 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
19168 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
19169 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
19170 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
19171 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
19172 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
19173 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
19174 web.c: Remove initializer for pass_data::has_execute.
19176 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
19178 * graphite-htab.h: Use hash_map instead of hash_table.
19179 * graphite-clast-to-gimple.c: Adjust.
19180 * passes.c: Use hash_map instead of hash_table.
19181 * sese.c: Likewise.
19182 * sese.h: Remove now unused code.
19184 2014-07-08 Sriraman Tallam <tmsriram@google.com>
19187 * config/i386/i386.c (ix86_in_large_data_p): Check for size less
19190 2014-07-08 Jakub Jelinek <jakub@redhat.com>
19192 PR rtl-optimization/61673
19193 * combine.c (simplify_comparison): Test just mode's sign bit
19194 in tmode rather than the sign bit and any bits above it.
19196 2014-07-08 Roman Gareev <gareevroman@gmail.com>
19198 * graphite-isl-ast-to-gimple.c (generate_isl_context):
19199 Add __isl_give to the declaration.
19200 (generate_isl_schedule): Likewise.
19201 (scop_to_isl_ast): Likewise.
19203 2014-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19205 * config/arm/arm.c (cortexa5_extra_costs): New table.
19206 (arm_cortex_a5_tune): Use cortexa5_extra_costs.
19208 2014-07-08 Jakub Jelinek <jakub@redhat.com>
19210 PR tree-optimization/61725
19211 * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned
19212 range, use range_includes_zerop_p instead of integer_zerop on
19213 vr0->min, only use log2 of max if min is not negative.
19215 2014-07-08 Richard Biener <rguenther@suse.de>
19217 * tree-ssa-dom.h (loop_depth_of_name): Remove.
19218 * tree-ssa-dom.c (record_equivalences_from_phis): Remove
19219 restriction on loop depth difference.
19220 (record_equality): Likewise.
19221 (propagate_rhs_into_lhs): Likewise. Simplify condition.
19222 (loop_depth_of_name): Remove.
19223 * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
19224 restriction on loop depth difference.
19225 (init_copy_prop): Likewise.
19227 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
19229 * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
19231 (walk_aliased_vdefs): Likewise.
19232 * tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
19233 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
19234 (detect_type_change_from_memory_writes): Check if entry was reached.
19236 2014-07-08 Richard Biener <rguenther@suse.de>
19238 PR tree-optimization/61681
19239 * tree-ssa-structalias.c (find_what_var_points_to): Expand
19240 NONLOCAL inside ESCAPED.
19242 2014-07-08 Richard Biener <rguenther@suse.de>
19244 PR tree-optimization/61680
19245 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
19246 Handle properly all read-write dependences with group accesses.
19248 2014-07-08 Yuri Rumyantsev <ysrumyan@gmail.com>
19250 PR tree-optimization/61576
19251 * tree-if-conv.c (is_cond_scalar_reduction): Add check that basic
19252 block containing reduction statement is predecessor of phi basi block.
19254 2014-07-08 Marek Polacek <polacek@redhat.com>
19257 * fold-const.c (round_up_loc): Change the parameter type.
19259 * fold-const.h (round_up_loc): Adjust declaration.
19260 * stor-layout.c (finalize_record_size): Check for too large types.
19262 2014-07-07 Jan Hubicka <hubicka@ucw.cz>
19264 * symtab.c: Include calls.h.
19265 (symtab_nonoverwritable_alias_1): Check sanity of the local alias.
19267 2014-07-07 Maciej W. Rozycki <macro@codesourcery.com>
19269 * config/rs6000/rs6000.c (output_vec_const_move): Handle
19270 little-endian code generation.
19271 * config/rs6000/spe.md (spe_evmergehi): Rename to...
19272 (vec_perm00_v2si): ... this. Handle little-endian code generation.
19273 (spe_evmergehilo): Rename to...
19274 (vec_perm01_v2si): ... this. Handle little-endian code generation.
19275 (spe_evmergelo): Rename to...
19276 (vec_perm11_v2si): ... this. Handle little-endian code generation.
19277 (spe_evmergelohi): Rename to...
19278 (vec_perm10_v2si): ... this. Handle little-endian code generation.
19279 (spe_evmergehi, spe_evmergehilo): New expanders.
19280 (spe_evmergelo, spe_evmergelohi): Likewise.
19281 (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code generation.
19282 (*frob_tf_ti): Likewise.
19283 (*frob_<mode>_di_2): Likewise.
19284 (*frob_tf_di_8_2): Likewise.
19285 (*frob_di_<mode>): Likewise.
19286 (*frob_ti_tf): Likewise.
19287 (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
19288 (*frob_ti_<mode>_8_2): Likewise.
19289 (*frob_ti_tf_2): Likewise.
19290 (mov_si<mode>_e500_subreg0): Rename to...
19291 (mov_si<mode>_e500_subreg0_be): ... this. Restrict to the big
19293 (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
19294 (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
19295 (*mov_si<mode>_e500_subreg0_elf_low_be): ... this. Restrict to
19296 the big endianness only.
19297 (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
19298 (*mov_si<mode>_e500_subreg0_2): Rename to...
19299 (*mov_si<mode>_e500_subreg0_2_be): ... this. Restrict to the
19300 big big endianness only.
19301 (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
19302 (*mov_si<mode>_e500_subreg4): Rename to...
19303 (*mov_si<mode>_e500_subreg4_be): ... this. Restrict to the big
19305 (mov_si<mode>_e500_subreg4_le): New instruction pattern.
19306 (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
19307 (*mov_si<mode>_e500_subreg4_elf_low_be): ... this. Restrict to
19308 the big endianness only.
19309 (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
19311 (*mov_si<mode>_e500_subreg4_2): Rename to...
19312 (*mov_si<mode>_e500_subreg4_2_be): ... this. Restrict to the big
19314 (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
19315 (*mov_sitf_e500_subreg8): Rename to...
19316 (*mov_sitf_e500_subreg8_be): ... this. Restrict to the big
19318 (*mov_sitf_e500_subreg8_le): New instruction pattern.
19319 (*mov_sitf_e500_subreg8_2): Rename to...
19320 (*mov_sitf_e500_subreg8_2_be): ... this. Restrict to the big
19322 (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
19323 (*mov_sitf_e500_subreg12): Rename to...
19324 (*mov_sitf_e500_subreg12_be): ... this. Restrict to the big
19326 (*mov_sitf_e500_subreg12_le): New instruction pattern.
19327 (*mov_sitf_e500_subreg12_2): Rename to...
19328 (*mov_sitf_e500_subreg12_2_be): ... this. Restrict to the big
19330 (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
19332 2014-07-07 Max Ostapenko <m.ostapenko@partner.samsung.com>
19334 * asan.c (instrument_strlen_call): Do not instrument first byte
19335 in strlen if already instrumented.
19337 2014-07-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19339 * config/arm/arm.opt (mwords-little-endian): Delete.
19340 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
19341 of TARGET_LITTLE_WORDS.
19342 (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
19343 * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
19345 * doc/invoke.texi: Remove references to -mwords-little-endian.
19347 2014-07-07 Jakub Jelinek <jakub@redhat.com>
19349 * expmed.c (struct init_expmed_rtl): Change all fields but
19350 pow2 and cint from struct rtx_def to rtx.
19351 (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
19352 (init_expmed): Likewise. Allocate all the 18 rtxes and ggc_free them
19355 2014-07-06 Marek Polacek <polacek@redhat.com>
19358 * doc/invoke.texi: Document -Wsizeof-array-argument.
19360 2014-07-05 Gerald Pfeifer <gerald@pfeifer.com>
19362 * wide-int.h (wide_int_storage): Change declaration from struct
19365 2014-07-05 Jan Hubicka <hubicka@ucw.cz>
19367 * cgraph.c (cgraph_create_indirect_edge): Update call of
19368 get_polymorphic_call_info.
19369 * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
19370 (possible_polymorphic_call_targets): Add parameter call.
19371 (decl_maybe_in_construction_p): New predicate.
19372 (get_polymorphic_call_info): Add parameter call;
19373 use decl_maybe_in_construction_p.
19374 * gimple-fold.c (fold_gimple_assign): Update use of
19375 possible_polymorphic_call_targets.
19376 (gimple_fold_call): Likewise.
19377 * ipa-prop.c: Inlcude calls.h
19378 (ipa_binfo_from_known_type_jfunc): Check that known type is record.
19379 (param_type_may_change_p): New predicate.
19380 (detect_type_change_from_memory_writes): Break out from ...
19381 (detect_type_change): ... this one; use param_type_may_change_p.
19382 (detect_type_change_ssa): Use param_type_may_change_p.
19383 (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
19385 2014-07-05 Charles Baylis <charles.baylis@linaro.org>
19388 * config/arm/arm-protos.h (arm_legitimate_address_p,
19389 arm_is_constant_pool_ref): Add prototypes.
19390 * config/arm/arm.c (arm_legitimate_address_p): Remove static.
19391 (arm_is_constant_pool_ref) New function.
19392 * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
19393 arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
19394 (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
19395 operand. Remove pool_range and neg_pool_range attributes.
19396 (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
19397 pool_range and neg_pool_range attributes.
19398 * config/arm/constraints.md (Uh): New constraint.
19399 (Uq): Don't allow constant pool references.
19401 2014-07-04 James Greenhalgh <james.greenhalgh@arm.com>
19403 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
19404 (move_lo_quad_internal_be_<mode>): Likewise.
19405 (move_lo_quad_<mode>): Convert to define_expand.
19406 (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
19407 (aarch64_simd_move_hi_quad_be_<mode>): New.
19408 (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
19409 (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
19410 (aarch64_combinez_be<mode>): New.
19411 (aarch64_combine<mode>): Convert to define_expand.
19412 (aarch64_combine_internal<mode>): New.
19413 (aarch64_simd_combine<mode>): Remove bogus RTL description.
19415 2014-07-04 Tom de Vries <tom@codesourcery.com>
19417 * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
19418 combination of earlyclobber and read/write modifiers.
19420 2014-07-04 Tom de Vries <tom@codesourcery.com>
19422 * config/aarch64/aarch64-simd.md
19423 (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
19425 2014-07-04 Richard Earnshaw <rearnsha@arm.com>
19428 * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
19430 2014-07-04 Jakub Jelinek <jakub@redhat.com>
19432 PR middle-end/61654
19433 * cgraphunit.c (expand_thunk): Call free_dominance_info.
19435 PR tree-optimization/61684
19436 * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
19437 rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
19439 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
19440 Kito Cheng <kito@0xlab.org>
19441 Monk Chiang <sh.chiang04@gmail.com>
19443 * config/nds32/nds32.c (nds32_have_prologue_p): Move to ...
19444 (nds32_symbol_load_store_p): Move to ...
19445 (nds32_fp_as_gp_check_available): Move to ...
19446 * config/nds32/nds32-fp-as-gp.c: ... here.
19447 * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
19448 extern declaration.
19450 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
19451 Kito Cheng <kito@0xlab.org>
19452 Monk Chiang <sh.chiang04@gmail.com>
19454 * config/nds32/nds32.c (nds32_expand_load_multiple): Move to ...
19455 (nds32_expand_store_multiple): Move to ...
19456 (nds32_expand_movmemqi): Move to ...
19457 * config/nds32/nds32-memory-manipulation.c: ... here.
19459 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
19460 Kito Cheng <kito@0xlab.org>
19461 Monk Chiang <sh.chiang04@gmail.com>
19463 * config/nds32/nds32.c (nds32_byte_to_size): Move to ...
19464 (nds32_output_casesi_pc_relative): Move to ...
19465 (nds32_output_casesi): Move to ...
19466 (nds32_mem_format): Move to ...
19467 (nds32_output_16bit_store): Move to ...
19468 (nds32_output_16bit_load): Move to ...
19469 (nds32_output_32bit_store): Move to ...
19470 (nds32_output_32bit_load): Move to ...
19471 (nds32_output_32bit_load_s): Move to ...
19472 (nds32_output_stack_push): Move to ...
19473 (nds32_output_stack_pop): Move to ...
19474 * config/nds32/nds32-md-auxiliary.c: ... here.
19476 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
19477 Ling-Hua Tseng <uranus@tinlans.org>
19479 * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
19480 the purpose of this file.
19482 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
19483 Kito Cheng <kito@0xlab.org>
19484 Monk Chiang <sh.chiang04@gmail.com>
19486 * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
19487 (nds32_address_cost): Move implementation to ...
19488 * config/nds32/nds32-cost.c: ... here.
19489 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
19490 (nds32_address_cost_impl): Declare.
19492 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
19493 Kito Cheng <kito@0xlab.org>
19494 Monk Chiang <sh.chiang04@gmail.com>
19496 * config/nds32/nds32.c
19497 (nds32_consecutive_registers_load_store_p): Move to ...
19498 (nds32_valid_multiple_load_store): Move to ...
19499 (nds32_valid_stack_push_pop): Move to ...
19500 (nds32_can_use_bclr_p): Move to ...
19501 (nds32_can_use_bset_p): Move to ...
19502 (nds32_can_use_btgl_p): Move to ...
19503 (nds32_can_use_bitci_p): Move to ...
19504 * config/nds32/nds32-predicates.c: ... here.
19506 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
19507 Kito Cheng <kito@0xlab.org>
19508 Monk Chiang <sh.chiang04@gmail.com>
19510 * config/nds32/nds32.c
19511 (nds32_expand_builtin_null_ftype_reg): Move to ...
19512 (nds32_expand_builtin_reg_ftype_imm): Move to ...
19513 (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
19514 (nds32_init_builtins): Move implementation to ...
19515 (nds32_expand_builtin): Move implementation to ...
19516 * config/nds32/nds32-intrinsic.c: ... here.
19517 * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
19518 (nds32_expand_builtin_impl): Declare.
19520 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
19521 Kito Cheng <kito@0xlab.org>
19522 Monk Chiang <sh.chiang04@gmail.com>
19524 * config/nds32/nds32.c (nds32_emit_section_head_template): Move to ...
19525 (nds32_emit_section_tail_template): Move to ...
19526 (nds32_emit_isr_jmptbl_section): Move to ...
19527 (nds32_emit_isr_vector_section): Move to ...
19528 (nds32_emit_isr_reset_conten): Move to ...
19529 (nds32_check_isr_attrs_conflict): Move to ...
19530 (nds32_construct_isr_vectors_information): Move to ...
19531 (nds32_asm_file_start): Move implementation to ...
19532 (nds32_asm_file_end): Move implementation to ...
19533 * config/nds32/nds32-isr.c: ... here.
19534 * config/nds32/nds32-protos.h
19535 (nds32_check_isr_attrs_conflict): Declare.
19536 (nds32_construct_isr_vectors_information): Declare.
19537 (nds32_asm_file_start_for_isr): Declare.
19538 (nds32_asm_file_end_for_isr): Declare.
19540 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
19541 Kito Cheng <kito@0xlab.org>
19542 Monk Chiang <sh.chiang04@gmail.com>
19544 * config.gcc (nds32*): Add new modules to extra_objs.
19545 (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
19546 (nds32be-*-*): Likewise.
19547 * config/nds32/nds32-cost.c: New file.
19548 * config/nds32/nds32-fp-as-gp.c: New file.
19549 * config/nds32/nds32-intrinsic.c: New file.
19550 * config/nds32/nds32-isr.c: New file.
19551 * config/nds32/nds32-md-auxiliary.c: New file.
19552 * config/nds32/nds32-memory-manipulation.c: New file.
19553 * config/nds32/nds32-pipelines-auxiliary.c: New file.
19554 * config/nds32/nds32-predicates.c: New file.
19555 * config/nds32/t-nds32: New file.
19557 2014-07-03 Jakub Jelinek <jakub@redhat.com>
19559 PR tree-optimization/61682
19560 * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
19561 using cases and when one of the operands is equal to 1.
19563 2014-07-03 Segher Boessenkool <segher@kernel.crashing.org>
19565 * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
19566 ashr<mode>3): Correct mode of operands[2].
19567 (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
19568 lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
19569 Correct mode of operands[2]. Fix split condition.
19571 2014-07-03 Richard Earnshaw <rearnsha@arm.com>
19573 * arm.md (arch): Add armv6_or_vfpv3.
19574 (arch_enabled): Add test for the above.
19575 * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
19577 (sqrtsf_vfp, sqrtdf_vfp): Likewise.
19579 2014-07-03 Jakub Jelinek <jakub@redhat.com>
19581 * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
19582 * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
19583 HWI 1 and negate the unsigned value.
19584 * expmed.c (expand_sdiv_pow2): For modes wider than word always
19585 use AND instead of shift.
19586 * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
19588 2014-07-03 Marek Polacek <polacek@redhat.com>
19590 * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
19591 (-fsanitize=float-divide-by-zero): Move to the table with
19592 -fsanitize=undefined suboptions.
19593 (-fsanitize=float-cast-overflow): Likewise.
19595 2014-07-03 Maciej W. Rozycki <macro@codesourcery.com>
19597 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
19598 BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
19601 2014-07-03 Zhenqiang Chen <zhenqiang.chen@linaro.org>
19603 * loop-invariant.c (struct invariant): Add a new member: eqno;
19604 (find_identical_invariants): Update eqno;
19605 (create_new_invariant): Init eqno;
19606 (get_inv_cost): Compute comp_cost with eqno;
19608 2014-07-02 Segher Boessenkool <segher@kernel.crashing.org>
19610 * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
19611 (walk_insn_part) <ROTATE, ROTATERT>: New cases.
19612 (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
19613 * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
19614 Only do the transformation if both HAVE_rotate and HAVE_rotatert.
19616 2014-07-02 Christian Bruel <christian.bruel@st.com>
19620 * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
19621 (make_preds_opaque): Delete.
19622 (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
19623 (commit_mode_sets): New function.
19624 (optimize_mode_switching): Handle current_mode to mode_switching_emit.
19625 Process all modes at once.
19626 * basic-block.h (pre_edge_lcm_avs): Declare.
19627 * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
19628 Call clear_aux_for_edges. Fix comments.
19629 (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
19630 (pre_edge_rev_lcm): Idem.
19631 * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
19633 * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
19634 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
19636 * config/i386/i386.c (x96_emit_mode_set): Idem.
19637 * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
19638 * config/sh/sh.md (toggle_pr): Defined if TARGET_FPU_SINGLE.
19639 (fpscr_toggle) Disallow from delay slot.
19640 * target.def (emit_mode_set): Add prev_mode parameter.
19641 * doc/tm.texi: Regenerate.
19643 2014-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19645 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
19648 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
19650 * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
19651 vtable_pointer_value_to_vtable): Constify.
19652 (contains_polymorphic_type_p): Declare.
19653 * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
19654 vtable_pointer_value_to_vtable): Constify.
19655 (contains_polymorphic_type_p): New predicate.
19656 * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
19658 (ipa_set_ancestor_jf): Likewise.
19659 (detect_type_change): Return false in easy cases.
19660 (compute_complex_assign_jump_func): Require type to contain
19662 (compute_known_type_jump_func): Likewise.
19664 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
19666 * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
19668 (type_in_anonymous_namespace_p): Constify argument.
19669 * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
19670 * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
19671 (main_odr_variant): New function.
19672 (hash_type_name): Make static; update assert; do not ICE on
19674 (types_same_for_odr): Bring here from tree.c; simplify and remove
19675 old structural comparing code that doesn't work for templates.
19676 (odr_hasher::equal): Update assert.
19677 (add_type_duplicate): Return true when bases should be computed;
19678 replace incomplete loader by complete; do not output duplicated
19679 warnings; do not ICE on non-records; set odr_violated flag.
19680 (get_odr_type): Be ready to replace incomplete type by complete
19681 one; work on ODR variants instead of main variants; reorder item
19682 in array so bases have still smaller indexes.
19683 (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
19684 (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
19686 2014-07-01 Cary Coutant <ccoutant@google.com>
19688 * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
19690 (resolve_addr_in_expr): When replacing the rtx in a location list
19691 entry, get a new address table entry.
19692 (dwarf2out_finish): Call index_location_lists even if there are no
19693 addr_index_table entries yet.
19695 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
19697 * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
19698 change for not being obvious.
19700 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
19702 * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
19705 2014-07-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19707 * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
19708 (vcagt_f64): Likewise.
19709 (vcale_f64): Likewise.
19710 (vcaled_f64): Likewise.
19711 (vcales_f32): Likewise.
19712 (vcalt_f64): Likewise.
19713 (vcaltd_f64): Likewise.
19714 (vcalts_f32): Likewise.
19716 2014-07-01 Marek Polacek <polacek@redhat.com>
19718 * doc/invoke.texi: Document -Wint-conversion.
19720 2014-07-01 Marek Polacek <polacek@redhat.com>
19723 * doc/invoke.texi: Document -Wincompatible-pointer-types.
19725 2014-07-01 Martin Liska <mliska@suse.cz>
19727 IPA REF alias refactoring
19728 * cgraph.h (iterate_direct_aliases): New function.
19729 (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
19730 * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
19731 FOR_EACH_ALIAS added.
19732 (cgraph_for_node_and_aliases): Likewise.
19733 * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
19734 * ipa-inline.c (reset_edge_caches): Likewise.
19735 (update_caller_keys): Likewise.
19736 * trans-mem.c (ipa_tm_execute): Likewise.
19737 *varpool.c (varpool_analyze_node): Likewise.
19738 (varpool_for_node_and_aliases): Likewise.
19739 * ipa-ref.h (first_alias): New function.
19740 (last_alias): Likewise.
19741 (has_aliases_p): Likewise.
19742 * ipa-ref.c (ipa_ref::remove_reference): Removal function
19743 is sensitive to IPA_REF_ALIASes.
19744 * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
19745 are put at the beginning of the list.
19746 (symtab_node::iterate_direct_aliases): New function.
19748 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
19751 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
19753 (write_ts_type_common_tree_pointers): Do not stream fields not set
19754 for incomplete types; do not stream duplicated fields for variants;
19755 sanity check that variant and type match.
19756 (write_ts_type_non_common_tree_pointers): Likewise.
19757 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
19758 TYPE_SIZE whether type is complete.
19759 (lto_input_ts_type_common_tree_pointers): Do same changes as in
19760 write_ts_type_common_tree_pointers
19761 (lto_input_ts_type_non_common_tree_pointers): Likewise.
19763 2014-06-30 Joseph Myers <joseph@codesourcery.com>
19765 * var-tracking.c (add_stores): Return instead of asserting if old
19766 and new values for conditional store are the same.
19768 2014-06-30 Richard Henderson <rth@redhat.com>
19772 * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
19773 the cfg if there were any changes.
19774 * passes.def: Revert move of peephole2 after reorder_blocks;
19775 move duplicate_computed_gotos before peephole2.
19777 2014-06-30 Uros Bizjak <ubizjak@gmail.com>
19779 * except.c (emit_note_eh_region_end): New helper function.
19780 (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
19781 emit EH_REGION_END note.
19782 * jump.c (cleanup_barriers): Do not split a call and its
19783 corresponding CALL_ARG_LOCATION note.
19785 2014-06-30 Jeff Law <law@redhat.com>
19787 PR tree-optimization/61607
19788 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
19789 deeper into the SSA_NAME_VALUE chain.
19791 2014-06-30 Marek Polacek <polacek@redhat.com>
19793 * convert.c (convert_to_integer): Don't instrument conversions if the
19794 function has no_sanitize_undefined attribute.
19795 * ubsan.c: Don't run the ubsan pass if the function has
19796 no_sanitize_undefined attribute.
19798 2014-06-30 Jakub Jelinek <jakub@redhat.com>
19800 * doc/invoke.texi (-fsanitize=bounds): Move to the table with
19801 -fsanitize=undefined suboptions.
19803 2014-06-30 Alan Lawrence <alan.lawrence@arm.com>
19805 * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
19806 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
19807 against bigendian and adjust indices.
19809 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
19811 * doc/install.texi (Specific, aarch64*-*-*): Fix markup. Reword a bit.
19813 2014-06-30 Marcus Shawcroft <marcus.shawcroft@arm.com>
19816 * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
19817 Add alternative; make early clobber. Adjust both split patterns
19818 to use operand 0 as the working register.
19820 2014-06-30 Jakub Jelinek <jakub@redhat.com>
19822 * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
19823 as ira_object_id_map might be NULL, or 1.
19825 2014-06-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
19827 * loop-invariant.c (get_inv_cost): Handle register class.
19828 (gain_for_invariant): Check the register pressure of the inv
19829 and its overlapped register class, other than all.
19831 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
19833 * doc/invoke.texi (Optimize Options): Fix descriptions of
19834 ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
19836 2014-06-29 David Wohlferd <dw@LimeGreenSocks.com>
19838 * doc/extend.texi (Function Attributes): Update 'naked' attribute
19841 2014-06-29 Tobias Grosser <tobias@grosser.es>
19844 * graphite-isl-ast-to-gimple.c: Add missing guards.
19846 2014-06-29 Roman Gareev <gareevroman@gmail.com>
19848 * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
19849 * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
19850 * flag-types.h: Add new enum fgraphite_generator.
19851 * graphite-isl-ast-to-gimple.c: New.
19852 * graphite-isl-ast-to-gimple.h: New.
19853 * graphite.c (graphite_transform_loops): Add choice of Graphite
19854 code generator, which depends on flag_graphite_code_gen.
19856 2014-06-29 Roman Gareev <gareevroman@gmail.com>
19858 * graphite-dependences.c (subtract_commutative_associative_deps):
19859 Add NULL checking of the following variables: must_raw_no_source,
19860 may_raw_no_source, must_war_no_source, may_war_no_source,
19861 must_waw_no_source, may_waw_no_source, must_raw, may_raw,
19862 must_war, may_war, must_waw, may_waw.
19864 2014-06-29 Roman Gareev <gareevroman@gmail.com>
19866 * graphite-clast-to-gimple.c: gloog is renamed to
19867 graphite_regenerate_ast_cloog. gloog_error is renamed to
19868 graphite_regenerate_error.
19869 * graphite-clast-to-gimple.h: The definition of the struct
19870 bb_pbb_def is moved to graphite-htab.h.
19871 Add inclusion of the hash-table.h.
19872 * graphite-htab.h: The declaration of the function gloog is moved
19873 to graphite-clast-to-gimple.h and renamed to
19874 graphite_regenerate_ast_cloog.
19875 * graphite.c (graphite_transform_loops): gloog is renamed
19876 to graphite_regenerate_ast_cloog.
19878 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
19880 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
19882 (write_ts_type_common_tree_pointers): Do not stream fields not set
19883 for incomplete types; do not stream duplicated fields for variants;
19884 sanity check that variant and type match.
19885 (write_ts_type_non_common_tree_pointers): Likewise.
19886 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
19887 TYPE_SIZE whether type is complete.
19888 (lto_input_ts_type_common_tree_pointers): Do same changes as in
19889 write_ts_type_common_tree_pointers
19890 (lto_input_ts_type_non_common_tree_pointers): Likewise.
19892 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
19894 * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
19896 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
19898 * tree-inline.c (remap_type_1): Do not duplicate fields
19899 that are shared in between type and its main variant.
19901 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
19903 * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
19905 (ipa_set_ancestor_jf) Likewise.
19906 (check_stmt_for_type_change): Check that we work on main variant.
19907 (detect_type_change): Look into main variant.
19908 (compute_known_type_jump_func): Check that main variant has BINFO.
19910 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
19912 * ipa-devirt.c (set_type_binfo): New function.
19913 (add_type_duplicate): Use it.
19914 (get_odr_type): Sanity check that binfos points to main variants.
19915 (get_class_context): Be sure the context's outer_type is main variant.
19916 (contains_type_p): Walk main variant.
19917 (get_polymorphic_call_info_for_decl): Set outer_type to be
19919 (get_polymorphic_call_info): Likewise.
19920 (possible_polymorphic_call_targets): Sanity check that we operate
19923 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
19925 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
19927 2014-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
19929 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
19930 accidental change due to wide-int branch merge.
19932 2014-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
19934 * configure.ac (gcc_cv_as_compress_debug): Check for assembler
19935 compressed debug support.
19936 (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
19937 * configure: Regenerate.
19938 * config.in: Regenerate.
19939 * common.opt (compressed_debug_sections): New enum.
19940 (gz, gz=): New options.
19941 * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
19942 (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
19943 (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
19944 * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
19945 LINK_COMPRESS_DEBUG_SPEC.
19946 * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
19947 * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
19948 * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
19949 (Debugging Options): Document -gz[=type].
19951 2014-06-27 Martin Jambor <mjambor@suse.cz>
19954 * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
19955 args_to_skip, use those from node instead. Copy args_to_skip and
19956 combined_args_to_skip from node to the new thunk.
19957 (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
19958 (cgraph_create_virtual_clone): Moved computation of
19959 combined_args_to_skip...
19960 (cgraph_clone_node): ...here, simplify it to bitmap_ior..
19962 2014-06-27 trevor Saunders <tsaunders@mozilla.com>
19964 * config/i386/winnt.c (i386_pe_section_type_flags): Remove
19965 redundant diagnostic machinary.
19967 2014-06-27 Richard Biener <rguenther@suse.de>
19969 * tree-ssa-math-opts.c (bswap_replace): Fix
19970 SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
19972 2014-06-27 Martin Liska <mliska@suse.cz>
19974 * gimple.h (gimple_location_safe): New function introduced.
19975 * cgraphunit.c (walk_polymorphic_call_targets): Usage
19976 of gimple_location_safe replaces gimple_location.
19977 (gimple_fold_call): Likewise.
19978 * ipa-devirt.c (ipa_devirt): Likewise.
19979 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
19980 * ipa.c (walk_polymorphic_call_targets): Likewise.
19981 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
19983 2014-06-27 Jakub Jelinek <jakub@redhat.com>
19985 PR tree-optimization/57233
19986 PR tree-optimization/61299
19987 * tree-vect-generic.c (get_compute_type, count_type_subparts): New
19989 (expand_vector_operations_1): Use them. If {L,R}ROTATE_EXPR
19990 would be lowered to scalar shifts, check if corresponding
19991 shifts and vector BIT_IOR_EXPR are supported and don't lower
19992 or lower just to narrower vector type in that case.
19993 * expmed.c (expand_shift_1): Fix up handling of vector
19994 shifts and rotates.
19996 2014-06-26 Uros Bizjak <ubizjak@gmail.com>
19999 * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
20001 2014-06-26 Jan Hubicka <hubicka@ucw.cz>
20003 * doc/invoke.texi (-fsemantic-interposition): Document.
20004 * common.opt (fsemantic-interposition): New flag.
20005 * varasm.c (decl_replaceable_p): Use it.
20007 2014-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
20010 * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
20011 extraction other than index 3.
20013 2014-06-26 Teresa Johnson <tejohnson@google.com>
20015 * doc/invoke.texi: Fix typo.
20016 * dumpfile.c: Add support for documented -fdump-* options
20017 optimized/missed/note/optall.
20019 2014-06-26 Martin Jambor <mjambor@suse.cz>
20021 * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
20022 (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
20023 (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
20024 (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
20025 * opts.c (default_options_optimization): Set
20026 PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
20027 * doc/invoke.texi (allow-load-data-races)
20028 (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
20029 (allow-store-data-races): Document the new default.
20031 2014-06-26 Martin Jambor <mjambor@suse.cz>
20033 * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
20034 renamed to ipa_impossible_devirt_target. Fix typo.
20035 * ipa-prop.h (ipa_impossible_devirt_target): Declare.
20036 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
20037 ipa_impossible_devirt_target.
20039 2014-06-26 Richard Biener <rguenther@suse.de>
20041 PR tree-optimization/61607
20042 * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
20043 explaining why we restrict copies on loop depth.
20044 * tree-ssa-dom.c (cprop_operand): Remove restriction on
20046 (record_equivalences_from_phis): Instead add it here.
20048 2014-06-26 Bernd Schmidt <bernds@codesourcery.com>
20050 * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
20051 (LTO_WRAPPER_OBJS): New variable.
20052 (lto-wrapper$(exeext)): Use it.
20053 * collect2.c: Include "collect-utils.h".
20054 (verbose, debug): Remove variables.
20055 (at_file_supplied): No longer static.
20056 (tool_name): New variable.
20057 (do_wait, fork_execute, maybe_unlink): Don't declare.
20058 (tool_cleanup): No longer static.
20059 (notice): Remove function.
20060 (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
20061 fork_execute calls.
20062 (collect_wait, do_wait, collect_execute): Remove functions.
20063 (maybe_unlink): No longer static.
20064 * collect2.h (verbose, debug): Don't declare.
20065 (at_file_supplied): Declare.
20066 * collect-utils.c (utils_cleanup): New arg from_signal. All callers
20068 (collect_execute): Replace with implementation from collect2, plus a
20069 new arg use_atfile. All callers changed.
20070 (collect_wait): Replace with implementation from collect2.
20071 (maybe_unlink_file): Remove function.
20072 (fork_execute): Replace with implementation from collect2, plus a
20073 new arg use_atfile. All callers changed.
20074 (do_wait): Add call to utils_cleanup to the error path.
20075 * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
20076 (tool_cleanup): Adjust declarations.
20077 * lto-wrapper.c (tool_cleanup): Add unused bool argument.
20078 * tlink.c: Include "collect-utils.h".
20079 (tlink_execute): New arg use_atfile. All callers changed.
20080 (tlink_init, tlink_execute): Remove declarations.
20082 * collect-utils.c (save_temps): New variable.
20083 (do_wait): Use it instead of debug. Use fatal_error.
20084 * collect-utils.h (save_temps): Declare.
20085 * collect2.c (verbose): Rename from vflag. All uses changed.
20086 (tool_cleanup): New function, copied from collect_atexit.
20087 (collect_atexit, handler): Just call it.
20088 * collect2.h (verbose): Declaration renamed from vflag.
20089 * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
20092 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
20093 (lto-wrapper$(exeext)): Link with collect-utils.o.
20094 * collect-utils.c: New file.
20095 * collect-utils.h: New file.
20096 * lto-wrapper.c: Include "collect-utils.h".
20097 (args_name): Delete variable.
20098 (tool_name): New variable.
20099 (tool_cleanup): New function.
20100 (maybe_unlink): Renamed from maybe_unlink_file. All callers changed.
20101 (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
20102 (fork_execute): Remove functions.
20104 2014-06-26 Nick Clifton <nickc@redhat.com>
20106 * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
20108 * doc/extend.texi (Function Attributes): Fix typo in description
20109 of RX vector attribute.
20111 2014-06-26 James Greenhalgh <james.greenhalgh@arm.com>
20113 * config.gcc (supported_defaults): Error when passing either
20114 --with-tune or --with-arch in conjunction with --with-cpu for ARM.
20116 2014-06-26 Richard Biener <rguenther@suse.de>
20118 * tree-ssa-dom.c (cprop_operand): Remove restriction on
20119 propagating volatile pointers.
20121 2014-06-26 Richard Biener <rguenther@suse.de>
20123 PR tree-optimization/61607
20124 * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
20125 loop if we redirected its latch edge.
20126 (thread_block_1): Do not cancel loops prematurely.
20128 2014-06-25 Jan Hubicka <hubicka@ucw.cz>
20130 * toplev.c (backend_init_target): Move init_emit_regs and
20132 (backend_init) ... here; skip ira_init_once and backend_init_target.
20133 (target_reinit) ... and here; clear
20134 this_target_rtl->lang_dependent_initialized.
20135 (lang_dependent_init_target): Clear
20136 this_target_rtl->lang_dependent_initialized;
20137 break out rtl initialization to ...
20138 (initialize_rtl): ... here; call also backend_init_target
20140 * toplev.h (initialize_rtl): New function.
20141 * function.c: Include toplev.h
20142 (init_function_start): Call initialize_rtl.
20143 * rtl.h (target_rtl): Add target_specific_initialized,
20144 lang_dependent_initialized.
20146 2014-06-25 Paul Gortmaker <paul.gortmaker@windriver.com>
20147 Jakub Jelinek <jakub@redhat.com>
20149 * gcc.c (set_multilib_dir): Malloc "." pointer as well.
20151 2014-06-25 Tom de Vries <tom@codesourcery.com>
20153 * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
20155 2014-06-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
20157 * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
20158 check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
20159 Issue a strict overflow warning if appropriate.
20161 2014-06-25 Martin Liska <mliska@suse.cz>
20163 IPA REF refactoring
20164 * Makefile.in: Removed header file (ipa-ref-inline.h).
20165 * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
20167 (cgraph_speculative_call_info): Likewise.
20168 (cgraph_for_node_thunks_and_aliases): Likewise.
20169 (cgraph_for_node_and_aliases): Likewise.
20170 (verify_cgraph_node): Likewise.
20171 * cgraph.h: Batch of IPA REF functions become member functions of
20172 symtab_node: add_reference, maybe_add_reference, clone_references,
20173 clone_referring, clone_reference, find_reference,
20174 remove_stmt_references, remove_all_references,
20175 remove_all_referring, dump_references, dump_referring,
20176 has_alias_p, iterate_reference, iterate_referring.
20177 * cgraphbuild.c (record_reference): New IPA REF function used.
20178 (record_type_list): Likewise.
20179 (record_eh_tables): Likewise.
20180 (mark_address): Likewise.
20181 (mark_load): Likewise.
20182 (mark_store): Likewise.
20183 (pass_build_cgraph_edges): Likewise.
20184 (rebuild_cgraph_edge): Likewise.
20185 (cgraph_rebuild_references): Likewise.
20186 (pass_remove_cgraph_callee_edges): Likewise.
20187 * cgraphclones.c (cgraph_clone_node): Likewise.
20188 (cgraph_create_virtual_clone): Likewise.
20189 (cgraph_materialize_clone): Likewise.
20190 (cgraph_materialize_all_clones): Likewise.
20191 * cgraphunit.c (cgraph_reset_node): Likewise.
20192 (cgraph_reset_node): Likewise.
20193 (analyze_function): Likewise.
20194 (assemble_thunks_and_aliases): Likewise.
20195 (expand_function): Likewise.
20196 * ipa-comdats.c (propagate_comdat_group): Likewise.
20197 (enqueue_references): Likewise.
20198 * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
20199 (create_specialized_node): Likewise.
20200 * ipa-devirt.c (referenced_from_vtable_p): Likewise.
20201 * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
20202 * ipa-inline.c (reset_edge_caches): Likewise.
20203 (update_caller_keys): Likewise.
20204 (execute): Likewise.
20205 * ipa-prop.c (remove_described_reference): Likewise.
20206 (propagate_controlled_uses): Likewise.
20207 (ipa_edge_duplication_hook): Likewise.
20208 (ipa_modify_call_arguments): Likewise.
20209 * ipa-pure-const.c (propagate_pure_const): Likewise.
20210 * ipa-ref-inline.h: Header file removed, functions moved
20211 to symtab_node class.
20212 * ipa-ref.c (remove_reference): New class member function.
20213 (cannot_lead_to_return): New class member function.
20214 (referring_ref_list): Likewise.
20215 (referred_ref_list): Likewise.
20216 Rest of functions moved to symtab_node class.
20217 * ipa-ref.h: New member functions remove_reference,
20218 cannot_lead_to_return, referring_ref_list, referred_ref_list added
20220 ipa_ref_list class has new member functions: first_reference,
20221 first_referring, clear, nreferences.
20222 * ipa-reference.c (analyze_function): New IPA REF function used.
20223 (write_node_summary_p): Likewise.
20224 (ipa_reference_write_optimization_summary): Likewise.
20225 * ipa-split.c (split_function): Likewise.
20226 * ipa-utils.c (ipa_reverse_postorder): Likewise.
20227 * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
20228 (function_and_variable_visibility): Likewise.
20229 * ipa.c (has_addr_references_p): Likewise.
20230 (process_references): Argument type changed.
20231 (symtab_remove_unreachable_nodes): New IPA REF function used.
20232 (process_references): Likewise.
20233 (set_writeonly_bit): Likewise.
20234 * lto-cgraph.c: Implementation of new symtab_node member functions
20235 that uses new IPA REF functions.
20236 * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
20238 * lto-streamer-out.c (output_symbol_p): Likewise.
20239 * lto-streamer.h (referenced_from_this_partition_p): Argument type
20241 * symtab.c: Implementation of new IPA REF API.
20242 * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
20243 (ipa_tm_create_version): Likewise.
20244 (ipa_tm_execute): Likewise.
20245 * tree-emutls.c (gen_emutls_addr): Likewise.
20246 * tree-inline.c (copy_bb): Likewise.
20247 (delete_unreachable_blocks_update_callgraph): Likewise.
20248 * varpool.c (varpool_remove_unreferenced_decls): Likewise.
20249 (varpool_for_node_and_aliases): Likewise.
20251 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
20253 * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
20255 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
20258 * fold-const.c (fold_checksum_tree): Use a hash_table of const
20259 tree_node * instead of tree_node *.
20261 (print_fold_checksum): Likewise.
20262 (fold_check_failed): Likewise.
20263 (debug_fold_checksum): Likewise.
20264 (fold_build1_stat_loc): Likewise.
20265 (fold_build2_stat_loc): Likewise.
20266 (fold_build3_stat_loc): Likewise.
20267 (fold_build_call_array_loc): Likewise.
20269 2014-06-25 David Edelsohn <dje.gcc@gmail.com>
20271 * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
20272 implementation with call to...
20273 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
20275 * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
20278 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
20280 PR tree-optimization/57742
20281 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
20282 after replacing the statement.
20284 2014-06-25 Nick Clifton <nickc@redhat.com>
20286 * config/v850/v850.c (GHS_default_section_names): Change to const
20288 (GHS_current_section_names): Likewise.
20289 (v850_insert_attributes): Do not build strings, just assign the
20290 names directly. Change the type of 'chosen_section' to const
20292 * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
20293 directly to the array entry.
20294 * config/v850/v850.h (GHS_default_section_names): Change to const
20296 (GHS_current_section_names): Likewise.
20298 2014-06-25 Jakub Jelinek <jakub@redhat.com>
20300 * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
20301 (LANG_HOOKS_DECLS): Add it.
20302 * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
20304 * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
20305 * langhooks.h (struct lang_hooks_for_decls): Add
20306 omp_clause_linear_ctor hook.
20307 * omp-low.c (lower_rec_input_clauses): Set max_vf even if
20308 OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert
20309 OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in
20310 combined simd loop use omp_clause_linear_ctor hook.
20312 2014-06-24 Cong Hou <congh@google.com>
20314 * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
20315 pattern recognition.
20316 (type_conversion_p): PROMOTION is true if it's a type promotion
20317 conversion, and false otherwise. Return true if the given expression
20318 is a type conversion one.
20319 * tree-vectorizer.h: Adjust the number of patterns.
20320 * tree.def: Add SAD_EXPR.
20321 * optabs.def: Add sad_optab.
20322 * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
20323 * expr.c (expand_expr_real_2): Likewise.
20324 * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
20325 * gimple.c (get_gimple_rhs_num_ops): Likewise.
20326 * optabs.c (optab_for_tree_code): Likewise.
20327 * tree-cfg.c (estimate_operator_cost): Likewise.
20328 * tree-ssa-operands.c (get_expr_operands): Likewise.
20329 * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
20330 * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
20331 * doc/generic.texi: Add document for SAD_EXPR.
20332 * doc/md.texi: Add document for ssad and usad.
20334 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
20336 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
20337 qualification in cast.
20339 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
20341 * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
20342 * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
20343 * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
20344 (tree_function_decl): ... here.
20345 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
20346 streaming of vindex to ...
20347 (write_ts_function_decl_tree_pointers): ... here.
20348 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
20349 Do not stream DECL_VINDEX.
20350 (lto_input_ts_function_decl_tree_pointers): Stream it here.
20352 2014-06-24 Catherine Moore <clm@codesourcery.com>
20353 Sandra Loosemore <sandra@codesourcery.com>
20355 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
20356 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
20357 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
20359 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
20361 * doc/invoke.texi (Warning Options): Remove duplicated
20362 -Wmaybe-uninitialized.
20364 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
20366 PR tree-optimization/57742
20367 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
20368 (handle_builtin_malloc, handle_builtin_memset): New functions.
20369 (strlen_optimize_stmt): Call them.
20370 * passes.def: Move strlen after loop+dom but before vrp.
20372 2014-06-24 Jakub Jelinek <jakub@redhat.com>
20375 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
20376 model family 6 CPU with has_longmode never use a CPU without
20379 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
20382 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
20385 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
20387 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
20388 * dominance.c (iterate_fix_dominators): Use hash_map instead of
20390 * hash-map.h: New file.
20391 * ipa-comdats.c: Use hash_map instead of pointer_map.
20393 * lto-section-out.c: Adjust.
20394 * lto-streamer.h: Replace pointer_map with hash_map.
20395 * symtab.c (verify_symtab): Likewise.
20396 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
20397 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
20398 * tree-streamer.h: Likewise.
20399 * tree-streamer.c: Adjust.
20400 * pointer-set.h: Remove pointer_map.
20402 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
20404 * hash-table.h: Add a template arg to choose between storing values
20405 and storing pointers to values, and then provide partial
20406 specializations for both.
20407 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
20408 should store, not the type values should point to.
20409 * tree-into-ssa.c (var_info_hasher): Likewise.
20410 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
20411 * tree-complex.c: Adjust.
20412 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
20413 table instead of int_tree_map *.
20414 * tree-parloops.c: Adjust.
20415 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
20416 type is being stored.
20417 * tree-vectorizer.c: Adjust.
20419 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
20421 * hash-table.h: Remove a layer of indirection from hash_table so that
20422 it contains the hash table's data instead of a pointer to the data.
20423 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
20424 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
20425 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
20426 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
20427 fold-const.c, gcse.c, ggc-common.c,
20428 gimple-ssa-strength-reduction.c, gimplify.c,
20429 graphite-clast-to-gimple.c, graphite-dependences.c,
20430 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
20431 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
20432 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
20433 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
20434 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
20435 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
20436 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
20437 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
20438 tree-ssa-live.c, tree-ssa-loop-im.c,
20439 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
20440 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
20441 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
20442 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
20443 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
20444 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
20445 vtable-verify.c, vtable-verify.h: Adjust.
20447 2014-06-24 Richard Biener <rguenther@suse.de>
20449 PR tree-optimization/61572
20450 * tree-ssa-sink.c (statement_sink_location): Do not sink
20451 loads from hard registers.
20453 2014-06-24 Jakub Jelinek <jakub@redhat.com>
20455 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
20456 not mentioned in clauses use private clause if the iterator is
20457 declared in #pragma omp for simd, and when adding lastprivate
20458 instead, add it to the outer #pragma omp for too. Diagnose
20459 if the variable is private in outer context. For simd collapse > 1
20460 loops, replace all iterators with temporaries.
20461 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
20462 same even in collapse > 1 loops.
20464 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
20465 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
20467 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
20468 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
20470 (gimplify_adjust_omp_clauses): Likewise.
20471 * omp-low.c (lower_rec_simd_input_clauses,
20472 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
20473 safelen the same as safelen(1).
20474 * tree-nested.c (convert_nonlocal_omp_clauses,
20475 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
20476 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
20477 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
20478 Fixup handling of GIMPLE_OMP_TARGET.
20479 (convert_tramp_reference_stmt, convert_gimple_call): Handle
20482 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
20484 PR tree-optimization/61554
20485 * tree-ssa-propagate.c: Include "bitmap.h".
20486 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
20487 properly update constructor/destructor.
20488 (substitute_and_fold_dom_walker::before_dom_children):
20489 Remove call to gimple_purge_dead_eh_edges, add bb->index to
20490 need_eh_cleaup instead.
20491 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
20494 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
20496 * varpool.c (dump_varpool_node): Dump used_by_single_function.
20497 * tree-pass.h (make_pass_ipa_single_use): New pass.
20498 * cgraph.h (used_by_single_function): New flag.
20499 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
20501 * passes.def (pass_ipa_single_use): Scedule.
20502 * ipa.c (BOTTOM): New macro.
20503 (meet): New function
20504 (propagate_single_user): New function.
20505 (ipa_single_use): New function.
20506 (pass_data_ipa_single_use): New pass.
20507 (pass_ipa_single_use): New pass.
20508 (pass_ipa_single_use::gate): New gate.
20509 (make_pass_ipa_single_use): New function.
20511 2014-06-23 Kai Tietz <ktietz@redhat.com>
20514 * passes.def (peephole2): Move peephole2 pass before sched2 pass.
20515 * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
20517 2014-06-23 Richard Biener <rguenther@suse.de>
20519 * tree-ssa-loop.c (gate_loop): New function.
20520 (pass_tree_loop::gate): Call it.
20521 (pass_data_tree_no_loop, pass_tree_no_loop,
20522 make_pass_tree_no_loop): New.
20523 * tree-vectorizer.c: Include tree-scalar-evolution.c
20524 (pass_slp_vectorize::execute): Initialize loops and SCEV if
20526 (pass_slp_vectorize::clone): New method.
20527 * timevar.def (TV_TREE_NOLOOP): New.
20528 * tree-pass.h (make_pass_tree_no_loop): Declare.
20529 * passes.def (pass_tree_no_loop): New pass group with
20532 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
20535 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
20536 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
20538 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
20540 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
20541 "yes" where needed.
20543 2014-06-23 Alan Modra <amodra@gmail.com>
20546 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
20547 to zero on debug statements.
20549 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
20552 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
20553 Ignore third operand if present by marking qualifier_internal.
20555 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
20557 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
20559 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
20560 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
20561 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
20562 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
20563 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
20564 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
20565 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
20566 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
20567 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
20568 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
20569 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
20570 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
20571 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
20572 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
20573 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
20574 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
20575 logic in GCC vector extensions
20577 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
20578 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
20579 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
20580 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
20581 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
20582 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
20583 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
20584 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
20585 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
20586 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
20588 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
20590 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
20593 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
20594 (vget_low_s64): Use __GET_LOW macro.
20595 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
20596 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
20597 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
20598 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
20599 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
20601 (vcombine_s64): Use GCC vector extensions; remove cast.
20602 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
20603 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
20604 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
20605 Fix type signature; remove cast.
20607 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
20610 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
20612 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
20614 (BUILTIN_VD1): New.
20615 (BUILTIN_VD_RE): Remove.
20616 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
20617 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
20618 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
20619 variant but not df.
20620 (vreinterpretv1df*, vreinterpret*v1df): New.
20621 (vreinterpretdf*, vreinterpret*df): Remove.
20622 * config/aarch64/aarch64-simd.md (aarch64_create,
20623 aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
20624 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
20626 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
20627 (vcreate_f64): Remove cast, use v1df builtin.
20628 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
20629 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
20630 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
20631 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
20632 vmov_n_f64, vst1_f64): Use gcc vector extensions.
20633 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
20634 add range check using __builtin_aarch64_im_lane_boundsi.
20635 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
20636 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
20637 type signature, use gcc vector extensions.
20638 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
20639 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
20640 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
20641 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
20642 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
20643 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
20644 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
20645 vreinterpret_u64_f64): Use v1df builtin not df.
20647 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
20649 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
20652 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
20654 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
20657 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
20659 * loop-invariant.c (pre_check_invariant_p): New function.
20660 (find_invariant_insn): Call pre_check_invariant_p.
20662 2014-06-22 Richard Henderson <rth@redhat.com>
20665 * compare-elim.c (struct comparison): Add eh_note.
20666 (find_comparison_dom_walker::before_dom_children): Don't eliminate
20667 a redundant comparison in a different EH region. Purge EH edges if
20670 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
20672 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
20673 (var_shift): Use it.
20674 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
20675 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
20676 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
20677 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
20678 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
20679 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
20680 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
20681 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
20682 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
20683 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
20684 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
20685 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
20686 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
20687 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
20688 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
20689 *rotldi3_internal15be): Use the new attribute. Merge register and
20690 integer alternatives.
20692 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
20694 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
20695 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
20696 split, *ashrdi3_internal3 and split): Delete, merge into...
20697 (ashr<mode>3): New expander.
20698 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
20699 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
20701 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
20703 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
20704 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
20705 *rotldi3_internal3 and split): Delete, merge into...
20706 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
20707 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
20708 Use "rotlw" extended mnemonic.
20710 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
20712 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
20713 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
20714 and split, *ashldi3_internal3 and split): Delete, merge into...
20715 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
20716 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
20718 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
20720 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
20721 (lshrsi3, two anonymous define_insns and define_splits,
20722 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
20723 *lshrdi3_internal3 and split): Delete, merge into...
20724 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
20725 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
20727 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
20729 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
20730 Remove "O" alternative.
20732 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
20734 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
20735 (mips_move_from_gpr_cost): Likewise.
20736 (mips_register_move_cost): Update accordingly.
20737 (mips_secondary_reload_class): Remove name of in_p.
20739 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
20742 * config/i386/i386.md (x86_64_shrd, x86_shrd,
20743 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
20745 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
20747 * config/nios2/nios2.c: Include "builtins.h".
20749 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
20751 * cgraph.h (tls_model_names): New variable.
20752 * print-tree.c (print_node): Simplify.
20753 * varpool.c (tls_model_names): New variable.
20754 (dump_varpool_node): Output tls model.
20756 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
20758 * ipa-visibility.c (function_and_variable_visibility): Disable
20759 temporarily local aliases for some targets.
20761 2014-06-20 Marek Polacek <polacek@redhat.com>
20763 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
20764 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
20765 into SANITIZE_UNDEFINED.
20766 * doc/invoke.texi: Describe -fsanitize=bounds.
20767 * gimplify.c (gimplify_call_expr): Add gimplification of internal
20768 functions created in the FEs.
20769 * internal-fn.c: Move "internal-fn.h" after "tree.h".
20770 (expand_UBSAN_BOUNDS): New function.
20771 * internal-fn.def (UBSAN_BOUNDS): New internal function.
20772 * internal-fn.h: Don't define internal functions here.
20773 * opts.c (common_handle_option): Add -fsanitize=bounds.
20774 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
20775 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
20776 * tree-core.h: Define internal functions here.
20777 (struct tree_base): Add ifn field.
20778 * tree-pretty-print.c: Include "internal-fn.h".
20779 (dump_generic_node): Handle functions without CALL_EXPR_FN.
20780 * tree.c (get_callee_fndecl): Likewise.
20781 (build_call_expr_internal_loc): New function.
20782 * tree.def (CALL_EXPR): Update description.
20783 * tree.h (CALL_EXPR_IFN): Define.
20784 (build_call_expr_internal_loc): Declare.
20785 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
20787 (ubsan_type_descriptor): Change bool parameter to enum
20788 ubsan_print_style. Adjust the code. Add handling of
20790 (ubsan_expand_bounds_ifn): New function.
20791 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
20792 (ubsan_build_overflow_builtin): Likewise.
20793 (instrument_bool_enum_load): Likewise.
20794 (ubsan_instrument_float_cast): Likewise.
20795 * ubsan.h (enum ubsan_print_style): New enum.
20796 (ubsan_expand_bounds_ifn): Declare.
20797 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
20799 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
20801 * config/rs6000/rs6000.md: Append `DONE' to preparation
20802 statements of `bswap' pattern splitters.
20804 2014-06-20 Tom de Vries <tom@codesourcery.com>
20806 * target.def (call_fusage_contains_non_callee_clobbers): Update
20808 * doc/tm.texi: Regenerate.
20810 2014-06-20 Yury Gribov <y.gribov@samsung.com>
20811 Max Ostapenko <m.ostapenko@partner.samsung.com>
20814 * asan.c (instrument_strlen_call): Fixed instrumentation of
20817 2014-06-20 Martin Jambor <mjambor@suse.cz>
20820 * ipa-prop.c (impossible_devirt_target): New function.
20821 (try_make_edge_direct_virtual_call): Use it, also instead of
20824 2014-06-20 Yury Gribov <y.gribov@samsung.com>
20825 Max Ostapenko <m.ostapenko@partner.samsung.com>
20828 * asan.c (build_check_stmt): Add condition.
20830 2014-06-20 Martin Jambor <mjambor@suse.cz>
20833 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
20836 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20838 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
20840 (VCONQ): Make comment more helpful.
20842 * config/aarch64/aarch64-simd.md
20843 (aarch64_sqdmulh_lane<mode>):
20844 Use VCOND for operands 2. Update lane checking and flipping logic.
20845 (aarch64_sqrdmulh_lane<mode>): Likewise.
20846 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
20847 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
20848 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
20849 attribute of operand 3 to VCOND.
20850 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
20851 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
20852 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
20853 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
20854 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
20855 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
20857 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
20858 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
20859 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
20860 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
20861 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
20862 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
20863 operand to VCOND. Update lane flipping and bounds checking logic.
20864 (aarch64_sqdmlal2_lane<mode>): Likewise.
20865 (aarch64_sqdmlsl_lane<mode>): Likewise.
20866 (aarch64_sqdmull_lane<mode>): Likewise.
20867 (aarch64_sqdmull2_lane<mode>): Likewise.
20868 (aarch64_sqdmlal_laneq<mode>):
20869 Replace VCON usage with VCONQ.
20870 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
20871 (aarch64_sqdmlal2_laneq<mode>): Emit
20872 aarch64_sqdmlal2_laneq<mode>_internal insn.
20873 Replace VCON with VCONQ.
20874 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
20875 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
20876 (aarch64_sqdmull_laneq<mode>): Emit
20877 aarch64_sqdmull_laneq<mode>_internal insn.
20878 Replace VCON with VCONQ.
20879 (aarch64_sqdmull2_laneq<mode>): Emit
20880 aarch64_sqdmull2_laneq<mode>_internal insn.
20881 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
20882 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
20883 of 3rd argument to int16x4_t.
20884 (vqdmlalh_lane_s16): Likewise.
20885 (vqdmlslh_lane_s16): Likewise.
20886 (vqdmull_high_lane_s16): Likewise.
20887 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
20888 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
20889 (vqdmlsl_lane_s16): Likewise.
20890 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
20891 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
20892 (vqdmlals_lane_s32): Likewise.
20893 (vqdmlsls_lane_s32): Likewise.
20894 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
20895 (vqdmulls_lane_s32): Likewise.
20896 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
20897 (vqdmlsl_lane_s32): Likewise.
20898 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
20899 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
20900 (vqrdmulhh_lane_s16): Likewise.
20901 (vqdmlsl_high_lane_s16): Likewise.
20902 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
20903 (vqdmlsl_high_lane_s32): Likewise.
20904 (vqrdmulhs_lane_s32): Likewise.
20906 2014-06-20 Tom de Vries <tom@codesourcery.com>
20908 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
20909 get_call_reg_set_usage.
20911 2014-06-20 Tom de Vries <tom@codesourcery.com>
20913 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
20914 it contains all call_used_regs.
20916 2014-06-20 Tom de Vries <tom@codesourcery.com>
20918 * final.c (collect_fn_hard_reg_usage): Add and use variable
20919 function_used_regs.
20921 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
20923 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
20924 (set_init_priority, get_init_priority, set_fini_priority,
20925 get_fini_priority): New methods.
20926 * tree.c (init_priority_for_decl): Remove.
20927 (init_ttree): Do not initialize init priority.
20928 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
20929 (decl_priority_info): Remove.
20930 (decl_init_priority_insert): Rewrite.
20931 (decl_fini_priority_insert): Rewrite.
20932 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
20933 tree_priority_map_marked_p): Remove.
20934 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
20935 * lto-streamer-out.c (hash_tree): Do not hash priorities.
20936 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
20937 not output priorities.
20938 (pack_ts_function_decl_value_fields): Likewise.
20939 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
20940 not input priorities.
20941 (unpack_ts_function_decl_value_fields): Likewise.
20942 * symtab.c (symbol_priority_map): Declare.
20943 (init_priority_hash): Declare.
20944 (symtab_unregister_node): Unregister from priority hash, too.
20945 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
20947 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
20948 (symbol_priority_info): New function.
20949 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
20951 * tree-core.h (tree_priority_map): Remove.
20953 2014-06-20 Jakub Jelinek <jakub@redhat.com>
20955 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
20956 0xff to uint64_t before shifting it up.
20958 2014-06-20 Julian Brown <julian@codesourcery.com>
20959 Chung-Lin Tang <cltang@codesourcery.com>
20961 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
20962 TARGET_THUMB1_ONLY. Add comments.
20964 2014-06-19 Tom de Vries <tom@codesourcery.com>
20966 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
20967 return type to void.
20968 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
20970 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
20972 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
20973 as "move", from depends_on.
20975 2014-06-19 Terry Guo <terry.guo@arm.com>
20977 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
20980 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
20982 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
20984 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
20986 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
20989 * config/sh/sh.c (prepare_move_operands): Don't process TLS
20990 addresses here if reload in progress or completed.
20992 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
20994 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
20995 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
20996 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
20997 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
20998 (mips_register_priority): New function that implements the target
20999 hook TARGET_REGISTER_PRIORITY.
21000 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
21001 (mips_lra_p): Likewise for TARGET_LRA_P.
21002 (TARGET_REGISTER_PRIORITY): Define macro.
21003 (TARGET_SPILL_CLASS): Likewise.
21004 (TARGET_LRA_P): Likewise.
21005 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
21007 (REG_CLASS_NAMES): Likewise.
21008 (REG_CLASS_CONTENTS): Likewise.
21009 (BASE_REG_CLASS): Use M16_SP_REGS.
21010 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
21011 New set attribute to enable alternatives depending on the register
21013 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
21014 (*lea64): Disable pattern for MIPS16.
21015 * config/mips/mips.opt (mlra): New option.
21017 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
21019 * lra-constraints.c (base_to_reg): New function.
21020 (process_address): Use new function.
21022 2014-06-18 Tom de Vries <tom@codesourcery.com>
21024 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
21025 * config/aarch64/aarch64.c
21026 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
21027 (aarch64_emit_call_insn): New function.
21028 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
21030 * config/aarch64/aarch64.md (define_expand "call_internal")
21031 (define_expand "call_value_internal", define_expand "sibcall_internal")
21032 (define_expand "sibcall_value_internal"): New.
21033 (define_expand "call", define_expand "call_value")
21034 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
21035 expand variant and aarch64_emit_call_insn.
21037 2014-06-18 Radovan Obradovic <robradovic@mips.com>
21038 Tom de Vries <tom@codesourcery.com>
21040 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
21041 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
21043 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
21044 clobbers to CALL_INSN_FUNCTION_USAGE.
21045 (define_expand "sibcall_internal")
21046 (define_expand "sibcall_value_internal"): New.
21047 (define_expand "call", define_expand "call_value"): Add argument to
21048 arm_emit_call_insn.
21049 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
21050 (define_expand "sibcall_value"): Use sibcall_value_internal and
21051 arm_emit_call_insn.
21053 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
21055 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
21057 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
21059 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
21062 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
21064 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
21065 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
21066 annotations. Fix DWARF information.
21068 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
21070 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
21071 __udivmoddi4, and fixups for negative operands.
21073 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
21075 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
21077 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
21079 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
21082 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
21084 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
21087 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
21089 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
21090 describing register usage on function entry and exit.
21092 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
21094 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
21095 (__aeabi_ldivmod): Fix whitespace.
21097 2014-06-18 Andreas Schwab <schwab@suse.de>
21099 * doc/md.texi (Standard Names): Use @itemx for grouped items.
21100 Remove blank line after @item.
21102 2014-06-18 Richard Henderson <rth@redhat.com>
21105 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
21107 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
21109 * config/arm/arm.c (neon_vector_mem_operand): Allow register
21110 POST_MODIFY for neon loads and stores.
21111 (arm_print_operand): Output post-index register for neon loads and
21114 2014-06-18 Richard Biener <rguenther@suse.de>
21116 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
21118 2014-06-18 Richard Biener <rguenther@suse.de>
21120 * tree-pass.h (make_pass_dce_loop): Remove.
21121 * passes.def: Replace pass_dce_loop with pass_dce.
21122 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
21123 changed free niter estimates and reset the scev cache.
21124 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
21125 make_pass_dce_loop): Remove.
21126 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
21127 (fini_copy_prop): Return whether something changed. Always
21128 let substitute_and_fold perform DCE and free niter estimates
21129 and reset the scev cache if so.
21130 (execute_copy_prop): If sth changed schedule cleanup-cfg.
21131 (pass_data_copy_prop): Do not unconditionally schedule
21132 cleanup-cfg or update-ssa.
21134 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
21136 PR tree-optimization/61518
21137 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
21138 reduction var is used in reduction stmt or phi-function only.
21140 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21142 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
21144 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
21146 PR tree-optimization/61517
21147 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
21148 whose rhs's first tree is the source expression instead of the
21150 (find_bswap_or_nop): Likewise.
21151 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
21152 gimple stmt whose rhs's first tree is the source. In the memory source
21153 case, move the stmt to be replaced close to one of the original load to
21154 avoid the problem of a store between the load and the stmt's original
21156 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
21159 2014-06-18 Andreas Schwab <schwab@suse.de>
21161 PR rtl-optimization/54555
21162 * postreload.c (move2add_use_add2_insn): Substitute
21163 STRICT_LOW_PART only if it is cheaper.
21165 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
21167 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
21168 Do not use unspec as call operand. Use memory_operand instead of
21169 memory_nox32_operand and add "m" operand constraint. Disable
21170 pattern for TARGET_X32.
21171 (*sibcall_pop_memory): Ditto.
21172 (*sibcall_value_memory): Ditto.
21173 (*sibcall_value_pop_memory): Ditto.
21174 (sibcall peepholes): Merge SImode and DImode patterns using
21175 W mode iterator. Use memory_operand instead of memory_nox32_operand.
21176 Disable pattern for TARGET_X32. Check if eliminated register is
21177 really dead after call insn. Generate call RTX without unspec operand.
21178 (sibcall_value peepholes): Ditto.
21179 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
21180 instead of memory_nox32_operand. Check if eliminated register is
21181 really dead after call insn. Generate call RTX without unspec operand.
21182 (sibcall_value_pop peepholes): Ditto.
21183 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
21185 2014-06-18 Terry Guo <terry.guo@arm.com>
21188 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
21191 2014-06-18 Olivier Hainque <hainque@adacore.com>
21193 * tree-core.h (tree_block): Add an "end_locus" field, allowing
21194 memorization of the end of block source location.
21195 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
21196 * gimplify.c (gimplify_bind_expr): Propagate the block start and
21197 end source location info we have on the block entry/exit code we
21200 2014-06-18 Richard Biener <rguenther@suse.de>
21202 * common.opt (fssa-phiopt): New option.
21203 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
21205 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
21206 * doc/invoke.texi (-fssa-phiopt): Document.
21208 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21210 * genattrtab.c (n_bypassed): New variable.
21211 (process_bypasses): Initialise n_bypassed.
21212 Count number of bypassed reservations.
21213 (make_automaton_attrs): Allocate space for bypassed reservations
21214 rather than number of bypasses.
21216 2014-06-18 Richard Biener <rguenther@suse.de>
21218 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
21219 we propagated anything.
21220 (substitute_and_fold_dom_walker::before_dom_children): Something
21221 changed if we propagated into PHI arguments.
21222 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
21225 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
21227 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
21229 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
21230 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
21231 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
21232 Introduces alternative way of loads group permutaions.
21233 (vect_transform_grouped_load): Try alternative way of permutations.
21235 2014-06-18 Jakub Jelinek <jakub@redhat.com>
21237 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
21238 changed in ORT_TARGET region, don't jump to do_outer.
21239 (struct gimplify_adjust_omp_clauses_data): New type.
21240 (gimplify_adjust_omp_clauses_1): Adjust for data being
21241 a struct gimplify_adjust_omp_clauses_data pointer instead
21242 of tree *. Pass pre_p as a new argument to
21243 lang_hooks.decls.omp_finish_clause hook.
21244 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
21245 splay_tree_foreach to pass both list_p and pre_p.
21246 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
21247 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
21248 gimplify_adjust_omp_clauses callers.
21249 * langhooks.c (lhd_omp_finish_clause): New function.
21250 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
21251 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
21252 * langhooks.h (struct lang_hooks_for_decls): Add a new
21253 gimple_seq * argument to omp_finish_clause hook.
21254 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
21255 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
21256 (scan_omp_parallel, lower_omp_for): When adding
21257 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
21258 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
21259 * tree-nested.c (convert_nonlocal_omp_clauses,
21260 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
21261 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
21263 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
21265 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
21266 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
21268 2014-06-17 Xinliang David Li <davidxl@google.com>
21270 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
21271 * passes.c (pass_init_dump_file): Do not set initialize
21272 flag to false unconditionally.
21274 2014-06-17 Richard Biener <rguenther@suse.de>
21276 * genopinit.c (main): Use vec<>::qsort method.
21277 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
21279 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
21281 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
21283 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
21284 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
21285 (mips_move_to_gpr_cost): Remove ST_REGS case.
21286 (mips_move_from_gpr_cost): Likewise.
21287 (mips_register_move_cost): Likewise.
21288 (mips_secondary_reload_class): Likewise.
21290 2014-06-17 Richard Biener <rguenther@suse.de>
21292 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
21293 (pass_all_optimizations): Move 3rd copy-prop pass from after
21294 fre to before ifcombine/phiopt.
21296 2014-06-17 Richard Biener <rguenther@suse.de>
21298 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
21299 and allow all blocks to be forwarders.
21301 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
21304 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
21305 variable 'size'; calculate 'size' right in the front; use
21306 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
21307 pcum->aapcs_stack_words.
21309 2014-06-17 Nick Clifton <nickc@redhat.com>
21311 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
21312 (umulhi3, mulsidi3, umulsidi3): Likewise.
21314 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
21316 PR middle-end/61508
21317 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
21318 check for section name.
21320 2014-06-17 Richard Biener <rguenther@suse.de>
21322 * tree-ssa-propagate.c: Include domwalk.h.
21323 (substitute_and_fold): Outline main worker into a domwalker ...
21324 (substitute_and_fold_dom_walker::before_dom_children): ... here.
21325 Schedule stmts we can fully propagate for removal. Remove
21327 (substitute_and_fold): Apply a dominator walk to perform
21328 substitution. Process stmts scheduled for removal here.
21330 2014-06-17 Richard Biener <rguenther@suse.de>
21332 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
21333 of PHI node moving.
21335 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
21337 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
21338 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
21339 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
21340 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
21341 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
21343 (get_fpscr) : Likewise.
21345 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
21347 PR rtl-optimization/61325
21348 * lra-constraints.c (valid_address_p): Add forward declaration.
21349 (simplify_operand_subreg): Check address validity before and after
21350 alter_reg of memory subreg.
21352 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
21354 * config/i386/i386.c (decide_alg): Correctly handle
21355 maximum size of stringop algorithm.
21357 2014-06-16 Yury Gribov <y.gribov@samsung.com>
21359 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
21361 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
21363 PR rtl-optimization/61522
21364 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
21366 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
21369 * symtab.c (symtab_node::reset_section): New method.
21370 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
21372 * cgraph.h (reset_section): Declare.
21373 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
21374 do not consider comdat locals.
21375 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
21377 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
21378 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
21379 reset sections of symbols dragged out of the comdats.
21380 (function_and_variable_visibility): Reset sections of
21383 2014-06-16 Richard Biener <rguenther@suse.de>
21385 PR tree-optimization/61482
21386 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
21387 [-INF(OVF), +INF(OVF)] range.
21389 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
21391 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
21392 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
21393 handling 32-bit multiplication.
21395 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
21397 PR middle-end/61430
21398 * lra-lives.c (process_bb_lives): Skip creating copy during
21399 insn scan when src/dest has constrained to same regno.
21401 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
21403 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
21404 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
21406 2014-06-16 Yury Gribov <y.gribov@samsung.com>
21408 * asan.c (check_func): New function.
21409 (maybe_create_ssa_name): Likewise.
21410 (build_check_stmt_with_calls): Likewise.
21411 (use_calls_p): Likewise.
21412 (report_error_func): Change interface.
21413 (build_check_stmt): Allow non-integer lengths; add support
21415 (asan_instrument): Likewise.
21416 (instrument_mem_region_access): Moved code to build_check_stmt.
21417 (instrument_derefs): Likewise.
21418 (instrument_strlen_call): Likewise.
21419 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
21420 * doc/invoke.texi: Describe new parameter.
21421 * params.def: Define new parameter.
21422 * params.h: Likewise.
21423 * sanitizer.def: Describe new builtins.
21425 2014-06-16 Richard Biener <rguenther@suse.de>
21427 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
21428 Make all defs available at the end.
21429 (eliminate): If we remove a PHI node schedule cfg-cleanup.
21431 2014-06-18 Jakub Jelinek <jakub@redhat.com>
21434 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
21436 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
21439 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
21440 initialization. Replace remaining use of uid.
21442 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
21444 * c-family/c-common.c (handle_tls_model_attribute): Use
21445 set_decl_tls_model.
21446 * c-family/c-common.c (handle_tls_model_attribute): Use
21447 set_decl_tls_model.
21448 * cgraph.h (struct varpool_node): Add tls_model.
21449 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
21450 * tree.h (DECL_TLS_MODEL): Update.
21451 (DECL_THREAD_LOCAL_P): Check that variable is static.
21452 (decl_tls_model): Declare.
21453 (set_decl_tls_model): Declare.
21454 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
21455 set symbol prorperties.
21456 (get_emutls_init_templ_addr): Cleanup.
21457 (new_emutls_decl): Update.
21458 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
21459 (lto_input_varpool_node): Likewise.
21460 * lto-streamer-out.c (hash_tree): Likewise.
21461 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
21462 not stream DECL_TLS_MODEL.
21463 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
21464 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
21466 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
21468 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
21470 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
21472 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
21473 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
21475 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
21476 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
21477 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
21478 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
21479 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
21480 (df_get_artificial_defs, df_get_artificial_uses)
21481 (df_single_def, df_single_use): Update accordingly.
21482 (df_refs_chain_dump): Take the first element in a linked list as
21483 parameter, rather than a pointer to an array of pointers.
21484 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
21485 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
21486 (df_chain_create_bb_process_use): Likewise.
21487 (df_md_bb_local_compute_process_def): Likewise.
21488 * fwprop.c (process_defs, process_uses): Likewise.
21489 (register_active_defs, update_uses): Likewise.
21490 (forward_propagate_asm): Update for new df_ref linking.
21491 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
21492 (df_null_ref_rec, df_null_mw_rec): Likewise.
21493 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
21495 (df_scan_free_bb_info): Remove check for null artificial_defs.
21496 (df_install_ref_incremental): Adjust for new df_ref linking.
21497 Use a single-element insertion rather than a full sort.
21498 (df_ref_chain_delete_du_chain): Take the first element
21499 in a linked list as parameter, rather than a pointer to an array of
21501 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
21502 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
21503 (df_insn_info_delete): Remove check for null defs and call to
21504 df_scan_free_mws_vec.
21505 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
21506 null rather than df_null_*_rec.
21507 (df_insn_rescan_debug_internal): Likewise, and update null
21508 checks in the same way. Remove check for null defs.
21509 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
21510 Move a single element rather doing a full sort.
21511 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
21513 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
21514 Initialize df_ref and df_mw_hardreg lists to null rather than
21516 (df_ref_compare): Take df_refs as parameter, transferring the
21517 old interface to...
21518 (df_ref_ptr_compare): ...this new function.
21519 (df_sort_and_compress_refs): Update accordingly.
21520 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
21521 old interface to...
21522 (df_mw_ptr_compare): ...this new function.
21523 (df_sort_and_compress_mws): Update accordingly.
21524 (df_install_refs, df_install_mws): Return a linked list rather than
21525 an array of pointers.
21526 (df_refs_add_to_chains): Assert that old lists are empty rather
21528 (df_insn_refs_verify): Don't handle null defs speciailly.
21529 * web.c (union_match_dups): Update for new df_ref linking.
21531 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
21533 * df.h (df_ref_create, df_ref_remove): Delete.
21534 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
21535 (df_ref_remove): Likewise.
21537 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
21539 * df.h (df_single_def, df_single_use): New functions.
21540 * ira.c (find_moveable_pseudos): Use them.
21542 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
21544 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
21545 * df-problems.c (df_note_bb_compute): Use it.
21546 * regstat.c (regstat_bb_compute_ri): Likewise.
21548 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
21550 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
21551 * cse.c (cse_extended_basic_block): Use them.
21552 * dce.c (mark_artificial_use): Likewise.
21553 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
21554 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
21555 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
21556 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
21557 (df_simulate_initialize_backwards): Likewise.
21558 (df_simulate_finalize_backwards): Likewise.
21559 (df_simulate_initialize_forwards): Likewise.
21560 (df_md_simulate_artificial_defs_at_top): Likewise.
21561 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
21562 * regrename.c (init_rename_info): Likewise.
21563 * regstat.c (regstat_bb_compute_ri): Likewise.
21564 (regstat_bb_compute_calls_crossed): Likewise.
21566 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
21568 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
21569 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
21570 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
21571 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
21572 * combine.c (create_log_links): Likewise.
21573 * compare-elim.c (find_flags_uses_in_insn): Likewise.
21574 (try_eliminate_compare): Likewise.
21575 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
21576 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
21577 (remove_reg_equal_equiv_notes_for_defs): Likewise.
21578 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
21579 (word_dce_process_block, dce_process_block): Likewise.
21580 * ddg.c (def_has_ccmode_p): Likewise.
21581 * df-core.c (df_bb_regno_first_def_find): Likewise.
21582 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
21583 * df-problems.c (df_rd_simulate_one_insn): Likewise.
21584 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
21585 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
21586 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
21587 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
21588 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
21589 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
21590 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
21591 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
21592 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
21593 * fwprop.c (local_ref_killed_between_p): Likewise.
21594 (all_uses_available_at, free_load_extend): Likewise.
21595 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
21596 * hw-doloop.c (scan_loop): Likewise.
21597 * ifcvt.c (dead_or_predicable): Likewise.
21598 * init-regs.c (initialize_uninitialized_regs): Likewise.
21599 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
21600 (process_bb_node_lives): Likewise.
21601 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
21602 (find_moveable_pseudos): Likewise.
21603 * loop-invariant.c (check_dependencies, record_uses): Likewise.
21604 * recog.c (peep2_find_free_register): Likewise.
21605 * ree.c (get_defs): Likewise.
21606 * regstat.c (regstat_bb_compute_ri): Likewise.
21607 (regstat_bb_compute_calls_crossed): Likewise.
21608 * sched-deps.c (find_inc, find_mem): Likewise.
21609 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
21610 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
21611 * shrink-wrap.c (requires_stack_frame_p): Likewise.
21612 (prepare_shrink_wrap): Likewise.
21613 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
21614 * web.c (union_defs, pass_web::execute): Likewise.
21615 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
21616 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
21618 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
21620 * lra-assign.c (assign_by_spills): Add code to assign vector regs
21621 to inheritance pseudos.
21622 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
21624 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
21627 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
21628 (BU_MISC_2): Rename to ...
21629 (BU_LDBL128_2): ... this.
21630 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
21631 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
21632 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
21633 RS6000_BTM_LDBL128.
21634 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
21635 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
21636 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
21637 (unpacktf_1): Likewise.
21638 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
21639 (__builtin_longdouble_dw1): Likewise.
21640 * doc/sourcebuild.texi (longdouble128): Document.
21642 2014-06-13 Jeff Law <law@redhat.com>
21644 PR rtl-optimization/61094
21645 PR rtl-optimization/61446
21646 * ree.c (combine_reaching_defs): Get the mode for the copy from
21647 the extension insn rather than the defining insn.
21649 2014-06-13 Dehao Chen <dehao@google.com>
21651 * dwarf2out.c (add_linkage_name): Emit more linkage name.
21653 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
21655 * doc/install.texi (--enable-linker-plugin-configure-flags)
21656 (--enable-linker-plugin-flags): Document new flags.
21658 2014-06-13 Martin Jambor <mjambor@suse.cz>
21661 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
21662 cache_token if returning early.
21664 2014-06-13 Nick Clifton <nickc@redhat.com>
21666 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
21667 requested alignment is active.
21668 (LABEL_ALIGN): Likewise.
21669 (LOOP_ALIGN): Likewise.
21671 2014-06-13 Richard Biener <rguenther@suse.de>
21673 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
21674 Rewrite to propagate the VN result into all uses where
21675 possible and to remove stmts becoming dead because of that.
21676 (eliminate): Generalize stmt removal handling, remove in
21677 reverse dominator order to support proper debug stmt
21678 generation. Update stmts before removing stmts.
21679 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
21681 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
21683 PR tree-optimization/61375
21684 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
21685 symbolic number cannot be represented in an uint64_t.
21686 (find_bswap_or_nop_1): Likewise.
21688 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
21690 * symtab.c (symtab_node::reset_section): New method.
21691 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
21693 * cgraph.h (reset_section): Declare.
21694 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
21695 do not consider comdat locals.
21696 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
21698 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
21699 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
21700 reset sections of symbols dragged out of the comdats.
21701 (function_and_variable_visibility): Reset sections of
21704 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
21706 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
21707 to use symtab and decl_binds_to_current_def_p
21708 * tree-vectorizer.c (increase_alignment): Increase alignment
21709 of alias target, too.
21711 2014-06-12 Jakub Jelinek <jakub@redhat.com>
21713 PR middle-end/61486
21714 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
21715 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
21716 if outer combined construct is distribute.
21717 (gimplify_omp_for): For OMP_DISTRIBUTE set
21718 gimplify_omp_ctxp->distribute.
21719 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
21720 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
21721 mapping into decl map.
21723 2014-06-12 Jason Merrill <jason@redhat.com>
21725 * common.opt (fabi-version): Change default to 0.
21727 2014-06-12 Jason Merrill <jason@redhat.com>
21729 * toplev.c (process_options): Reject -fabi-version=1.
21731 2014-06-12 Jeff Law <law@redhat.com>
21733 PR tree-optimization/61009
21734 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
21735 value when we stop processing a block due to problematic PHIs.
21737 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
21739 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
21740 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
21741 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
21742 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
21743 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
21744 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
21745 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
21746 are not in the spec.
21748 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
21751 * config/aarch64/aarch64-modes.def: Add V1DFmode.
21752 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
21755 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
21757 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
21759 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
21762 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
21763 loading from address spaces.
21765 2014-06-12 Martin Liska <mliska@suse.cz>
21768 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
21769 statement is reachable.
21771 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
21773 * symtab.c (section_hash): New hash.
21774 (symtab_unregister_node): Clear section before freeing.
21775 (hash_section_hash_entry): New haser.
21776 (eq_sections): New function.
21777 (symtab_node::set_section_for_node): New method.
21778 (set_section_1): Update.
21779 (symtab_node::set_section): Take string instead of tree as parameter.
21780 (symtab_resolve_alias): Update.
21781 * cgraph.h (section_hash_entry_d): New structure.
21782 (section_hash_entry): New typedef.
21783 (cgraph_node): Change comdat_group_ to x_comdat_group,
21784 change section_ to x_section and turn into section_hash_entry;
21785 update accestors; put set_section_for_node offline.
21786 * tree.c (decl_section_name): Turn into string.
21787 (set_decl_section_name): Change parameter to be string.
21788 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
21789 * sdbout.c (sdbout_one_type): Update.
21790 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
21791 * varasm.c (IN_NAMED_SECTION, get_named_section,
21792 resolve_unique_section, hot_function_section, get_named_text_section,
21793 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
21794 make_decl_rtl, default_unique_section): Update.
21795 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
21796 (c6x_elf_unique_section): Update.
21797 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
21798 * config/pa/pa.c (pa_function_section): Update.
21799 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
21800 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
21801 * config/arc/arc.c (arc_in_small_data_p): Update.
21802 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
21803 * config/mcore/mcore.c (mcore_unique_section): Update.
21804 * config/mips/mips.c (mips16_build_function_stub): Update.
21805 (mips16_build_call_stub): Update.
21806 (mips_function_rodata_section): Update.
21807 (mips_in_small_data_p): Update.
21808 * config/score/score.c (score_in_small_data_p): Update.
21809 * config/rx/rx.c (rx_in_small_data): Update.
21810 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
21811 (rs6000_xcoff_asm_named_section): Update.
21812 (rs6000_xcoff_unique_section): Update.
21813 * config/frv/frv.c (frv_string_begins_with): Update.
21814 (frv_in_small_data_p): Update.
21815 * config/v850/v850.c (v850_encode_data_area): Update.
21816 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
21817 (bfin_handle_l1_data_attribute): Update.
21818 (bfin_handle_l2_attribute): Update.
21819 * config/mep/mep.c (mep_unique_section): Update.
21820 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
21822 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
21823 (h8300_handle_tiny_data_attribute): Update.
21824 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
21825 (m32r_in_small_data_p): Update.
21826 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
21827 * config/i386/i386.c (ix86_in_large_data_p): Update.
21828 * config/i386/winnt.c (i386_pe_unique_section): Update.
21829 * config/darwin.c (darwin_function_section): Update.
21830 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
21831 * tree-emutls.c (get_emutls_init_templ_addr): Update.
21832 (new_emutls_decl): Update.
21833 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
21834 input_varpool_node): Update.
21835 (ead_string_cst): Turn to ...
21836 (read_string): ... this one.
21837 * dwarf2out.c (secname_for_decl): Update.
21838 * asan.c (asan_protect_global): Update.
21840 2014-06-11 DJ Delorie <dj@redhat.com>
21842 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
21844 * config/rx/rx.c (rx_option_override): Likewise.
21845 (rx_align_for_label): Likewise.
21847 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
21849 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
21851 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
21854 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
21856 * common.md: New file.
21857 * doc/md.texi: Update description of generic, machine-independent
21859 * config/s390/constraints.md (e): Delete.
21860 * Makefile.in (md_file): Include common.md.
21861 * config/m32c/t-m32c (md_file): Likewise.
21862 * genpreds.c (general_mem): New array.
21863 (generic_constraint_letters): Remove constraints now defined by
21865 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
21866 Allow the first character to be '<' or '>' as well.
21867 * genoutput.c (general_mem): New array.
21868 (indep_constraints): Remove constraints now defined by common.md.
21869 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
21870 Remove special handling of 'm'.
21871 * ira-costs.c (record_reg_classes): Remove special handling of
21872 constraints now defined by common.md.
21873 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
21874 * ira-lives.c (single_reg_class): Likewise.
21875 (ira_implicitly_set_insn_hard_regs): Likewise.
21876 * lra-constraints.c (reg_class_from_constraints): Likewise.
21877 (process_alt_operands, process_address, curr_insn_transform): Likewise.
21878 * postreload.c (reload_cse_simplify_operands): Likewise.
21879 * reload.c (push_secondary_reload, scratch_reload_class)
21880 (find_reloads, alternative_allows_const_pool_ref): Likewise.
21881 * reload1.c (maybe_fix_stack_asms): Likewise.
21882 * targhooks.c (default_secondary_reload): Likewise.
21883 * stmt.c (parse_output_constraint): Likewise.
21884 * recog.c (preprocess_constraints): Likewise.
21885 (constrain_operands, peep2_find_free_register): Likewise.
21886 (asm_operand_ok): Likewise, but add a comment saying why 'o'
21887 must be handled specially.
21889 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
21891 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
21892 * genpreds.c (have_const_dbl_constraints): Delete.
21893 (add_constraint): Don't set it.
21894 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
21895 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
21896 constraints using the lookup_constraint logic.
21897 * ira-lives.c (single_reg_class): Likewise.
21898 * ira.c (ira_setup_alts): Likewise.
21899 * lra-constraints.c (process_alt_operands): Likewise.
21900 * recog.c (asm_operand_ok, constrain_operands): Likewise.
21901 * reload.c (find_reloads): Likewise.
21903 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
21905 * genpreds.c (const_int_start, const_int_end): New variables.
21906 (choose_enum_order): Output CONST_INT constraints before memory
21908 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
21910 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
21911 * ira.c (ira_setup_alts): Likewise.
21912 * lra-constraints.c (process_alt_operands): Likewise.
21913 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
21914 * reload.c (find_reloads): Likewise.
21916 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
21918 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
21919 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
21920 * recog.c (preprocess_constraints): Update accordingly.
21922 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
21924 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
21925 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
21926 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
21927 * genpreds.c (print_type_tree): New function.
21928 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
21929 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
21930 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
21931 Write out enum constraint_type and get_constraint_type.
21932 * lra-constraints.c (satisfies_memory_constraint_p): Take a
21933 constraint_num rather than a constraint string.
21934 (satisfies_address_constraint_p): Likewise.
21935 (reg_class_from_constraints): Avoid old constraint macros.
21936 (process_alt_operands, process_address_1): Likewise.
21937 (curr_insn_transform): Likewise.
21938 * ira-costs.c (record_reg_classes): Likewise.
21939 (record_operand_costs): Likewise.
21940 * ira-lives.c (single_reg_class): Likewise.
21941 (ira_implicitly_set_insn_hard_regs): Likewise.
21942 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
21943 * postreload.c (reload_cse_simplify_operands): Likewise.
21944 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
21945 (constrain_operands, peep2_find_free_register): Likewise.
21946 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
21947 (find_reloads, alternative_allows_const_pool_ref): Likewise.
21948 * reload1.c (maybe_fix_stack_asms): Likewise.
21949 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
21950 * targhooks.c (default_secondary_reload): Likewise.
21951 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
21952 to EXTRA_CONSTRAINT_STR.
21953 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
21955 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
21957 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
21958 (write_constraint_satisfied_p_array): ...this new function.
21959 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
21961 (write_insn_preds_c): Update accordingly.
21963 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
21965 * genpreds.c (write_lookup_constraint): Rename to...
21966 (write_lookup_constraint_1): ...this.
21967 (write_lookup_constraint_array): New function.
21968 (write_tm_preds_h): Define lookup_constraint as an inline function
21969 that uses write_lookup_constraint_array where possible.
21970 (write_insn_preds_c): Update for the changes above.
21972 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
21974 * doc/md.texi (regclass_for_constraint): Rename to...
21975 (reg_class_for_constraint): ...this.
21976 * genpreds.c (num_constraints, enum_order, register_start)
21977 (register_end, satisfied_start, memory_start, memory_end)
21978 (address_start, address_end): New variables.
21979 (add_constraint): Count the number of constraints.
21980 (choose_enum_order): New function.
21981 (write_enum_constraint_num): Iterate over enum_order.
21982 (write_regclass_for_constraint): Rename to...
21983 (write_reg_class_for_constraint_1): ...this and update output
21985 (write_constraint_satisfied_p): Rename to...
21986 (write_constraint_satisfied_p_1): ...this and update output
21987 accordingly. Do nothing if all extra constraints are register
21989 (write_insn_extra_memory_constraint): Delete.
21990 (write_insn_extra_address_constraint): Delete.
21991 (write_range_function): New function.
21992 (write_tm_preds_h): Define constraint_satisfied_p and
21993 reg_class_for_constraint as inline functions that do a range check
21994 before calling the out-of-line function. Use write_range_function
21995 to implement insn_extra_{register,memory,address}_constraint,
21996 the first of which is new.
21997 (write_insn_preds_c): Update after above changes to write_* functions.
21998 (main): Call choose_enum_order.
22000 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
22002 PR tree-optimization/61306
22003 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
22004 expression instead of its size.
22005 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
22006 false to prevent optimization when the result is unpredictable due to
22007 arithmetic right shift of signed type with highest byte is set.
22008 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
22009 (init_symbolic_number): Likewise.
22010 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
22011 when the result is unpredictable due to sign extension.
22013 2014-06-11 Terry Guo <terry.guo@arm.com>
22015 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
22016 (*thumb1_addsi3): Ditto.
22017 (*thumb_subdi3): Ditto.
22018 (thumb1_subsi3_insn): Ditto.
22019 (*thumb_mulsi3): Ditto.
22020 (*thumb_mulsi3_v6): Ditto.
22021 (*thumb1_andsi3_insn): Ditto.
22022 (thumb1_bicsi3): Ditto.
22023 (*thumb1_iorsi3_insn): Ditto.
22024 (*thumb1_xorsi3_insn): Ditto.
22025 (*thumb1_ashlsi3): Ditto.
22026 (*thumb1_ashrsi3): Ditto.
22027 (*thumb1_lshrsi3): Ditto.
22028 (*thumb1_rotrsi3): Ditto.
22029 (*thumb1_negdi2): Ditto.
22030 (*thumb1_negsi2): Ditto.
22031 (*thumb1_abssi2): Ditto.
22032 (*thumb1_neg_abssi2): Ditto.
22033 (*thumb1_one_cmplsi2): Ditto.
22034 (*thumb1_zero_extendhisi2): Ditto.
22035 (*thumb1_zero_extendqisi2): Ditto.
22036 (*thumb1_zero_extendqisi2_v6): Ditto.
22037 (thumb1_extendhisi2): Ditto.
22038 (thumb1_extendqisi2): Ditto.
22039 (*thumb1_movdi_insn): Ditto.
22040 (*thumb1_movsi_insn): Ditto.
22041 (*thumb1_movhi_insn): Ditto.
22042 (thumb_movhi_clobber): Ditto.
22043 (*thumb1_movqi_insn): Ditto.
22044 (*thumb1_movhf): Ditto.
22045 (*thumb1_movsf_insn): Ditto.
22046 (*thumb_movdf_insn): Ditto.
22047 (movmem12b): Ditto.
22049 (cbranchqi4): Ditto.
22050 (cbranchsi4_insn): Ditto.
22051 (cbranchsi4_scratch): Ditto.
22052 (*negated_cbranchsi4): Ditto.
22053 (*tbit_cbranch): Ditto.
22054 (*tlobits_cbranch): Ditto.
22055 (*tstsi3_cbranch): Ditto.
22056 (*cbranchne_decr1): Ditto.
22057 (*addsi3_cbranch): Ditto.
22058 (*addsi3_cbranch_scratch): Ditto.
22059 (*thumb_cmpdi_zero): Ditto.
22060 (cstoresi_eq0_thumb1): Ditto.
22061 (cstoresi_ne0_thumb1): Ditto.
22062 (*cstoresi_eq0_thumb1_insn): Ditto.
22063 (*cstoresi_ne0_thumb1_insn): Ditto.
22064 (cstoresi_nltu_thumb1): Ditto.
22065 (cstoresi_ltu_thumb1): Ditto.
22066 (thumb1_addsi3_addgeu): Ditto.
22067 (*thumb_jump): Ditto.
22068 (*call_reg_thumb1_v5): Ditto.
22069 (*call_reg_thumb1): Ditto.
22070 (*call_value_reg_thumb1_v5): Ditto.
22071 (*call_value_reg_thumb1): Ditto.
22072 (*call_insn): Ditto.
22073 (*call_value_insn): Ditto.
22074 (thumb1_casesi_internal_pic): Ditto.
22075 (thumb1_casesi_dispatch): Ditto.
22076 (*thumb1_indirect_jump): Ditto.
22077 (prologue_thumb1_interwork): Ditto.
22078 (*epilogue_insns): Ditto.
22079 (consttable_1): Ditto.
22080 (consttable_2): Ditto.
22081 (tablejump): Ditto.
22082 (*thumb1_tablejump): Ditto.
22083 (thumb_eh_return): Ditto.
22084 (define_peephole2): Two of them are thumb1 only and got moved into
22085 new file thumb1.md.
22086 (define_split): Six of them are thumb1 only and got moved into new
22088 * config/arm/thumb1.md: New file comprised of above thumb1 only
22091 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22093 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
22094 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
22096 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
22097 (aarch64_crc_builtin_datum): New struct.
22098 (aarch64_crc_builtin_data): New.
22099 (aarch64_init_crc32_builtins): New function.
22100 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
22101 (aarch64_crc32_expand_builtin): New.
22102 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
22103 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
22104 __ARM_FEATURE_CRC32 when appropriate.
22105 (TARGET_CRC32): Define.
22106 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
22107 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
22108 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
22109 (aarch64_<crc_variant>): New pattern.
22110 * config/aarch64/arm_acle.h: New file.
22111 * config/aarch64/iterators.md (CRC): New int iterator.
22112 (crc_variant, crc_mode): New int attributes.
22113 * doc/aarch64-acle-intrinsics.texi: New file.
22114 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
22115 Include aarch64-acle-intrinsics.texi.
22117 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
22119 * tree-vect-data-refs.c (vect_grouped_store_supported): New
22120 check for stores group of length 3.
22121 (vect_permute_store_chain): New permutations for stores group of
22123 * tree-vect-stmts.c (vect_model_store_cost): Change cost
22124 of vec_perm_shuffle for the new permutations.
22126 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
22128 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
22129 table rewriting temporarily on targets not supporting ONE_ONLY.
22131 2014-06-11 Richard Biener <rguenther@suse.de>
22133 PR middle-end/61437
22135 2014-06-04 Richard Biener <rguenther@suse.de>
22137 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
22138 TREE_PUBLIC and DECL_EXTERNAL decls.
22140 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
22142 * varasm.c (set_implicit_section): New function.
22143 (resolve_unique_section): Use it to set implicit section
22145 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
22146 (default_function_section): Likewise.
22147 (decl_binds_to_current_def_p): Constify argument.
22148 * varasm.h (decl_binds_to_current_def_p): Update prototype.
22149 * asan.c (asan_protect_global): Use
22150 symtab_get_node (decl)->implicit_section.
22151 * symtab.c (dump_symtab_base): Dump implicit sections.
22152 (verify_symtab_base): Verify sanity of sectoins and comdats.
22153 (symtab_resolve_alias): Alias share the section of its target.
22154 (set_section_1): New function.
22155 (symtab_node::set_section): Move here, recurse to aliases.
22156 (verify_symtab): Check for duplicated symtab lists.
22157 * tree-core.h (implicit_section_name_p): Remove.
22158 * tree-vect-data-refs.c: Include varasm.h.
22159 (vect_can_force_dr_alignment_p): Fix conditional on when
22160 decl bints to current definition; use
22161 symtab_get_node (decl)->implicit_section.
22162 * cgraph.c (cgraph_make_node_local_1): Fix section set.
22163 * cgraph.h (struct symtab_node): Add implicit_section.
22164 (set_section): Rename to ...
22165 (set_section_for_node): ... this one.
22166 (set_section): Declare.
22167 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
22168 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
22169 input_overwrite_node, input_varpool_node): Stream implicit_section.
22170 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
22171 removal; it will fail in LTO.
22173 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22175 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
22176 Change second alternative type to f_mcr.
22177 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
22178 and 12th alternatives' types to f_mcr and f_mrc.
22179 (*movdi_aarch64): Same for 12th and 13th alternatives.
22180 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
22181 (aarch64_movtilow_tilow): Change type to fmov.
22183 2014-06-10 Jiong Wang <jiong.wang@arm.com>
22185 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
22186 (aarch64_save_or_restore_callee_save_registers): Fix layout.
22188 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22190 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
22192 (aarch64_sqrdmulh_lane<mode>): Likewise.
22193 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
22194 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
22195 (aarch64_sqdmulh_laneq<mode>): New expander.
22196 (aarch64_sqrdmulh_laneq<mode>): Likewise.
22197 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
22198 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
22199 (aarch64_sqdmulh_lane<mode>): New expander.
22200 (aarch64_sqrdmulh_lane<mode>): Likewise.
22201 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
22202 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
22203 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
22204 (aarch64_sqdmlal_laneq<mode>): Likewise.
22205 (aarch64_sqdmlsl_lane<mode>): Likewise.
22206 (aarch64_sqdmlsl_laneq<mode>): Likewise.
22207 (aarch64_sqdmlal2_lane<mode>): Likewise.
22208 (aarch64_sqdmlal2_laneq<mode>): Likewise.
22209 (aarch64_sqdmlsl2_lane<mode>): Likewise.
22210 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
22211 (aarch64_sqdmull_lane<mode>): Likewise.
22212 (aarch64_sqdmull_laneq<mode>): Likewise.
22213 (aarch64_sqdmull2_lane<mode>): Likewise.
22214 (aarch64_sqdmull2_laneq<mode>): Likewise.
22216 2014-06-10 Richard Biener <rguenther@suse.de>
22218 PR tree-optimization/61438
22219 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
22220 (eliminate_dom_walker::before_dom_children): Only try to inhibit
22221 insertion of IVs if running PRE.
22222 (eliminate): Adjust.
22223 (pass_pre::execute): Likewise.
22224 (pass_fre::execute): Likewise.
22226 2014-06-10 Richard Biener <rguenther@suse.de>
22228 PR middle-end/61456
22229 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
22230 Do not use the main variant for the type comparison.
22231 (ncr_compar): Likewise.
22232 (nonoverlapping_component_refs_p): Likewise.
22234 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
22236 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
22237 REG_CFA_RESTORE mode.
22239 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
22241 * config/i386/i386.c (expand_vec_perm_pblendv): New.
22242 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
22243 expand_vec_perm_pblendv.
22245 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22247 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
22249 Simplify description of __crc32d and __crc32cd intrinsics.
22250 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
22253 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
22256 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
22257 * config.in: Regenerate.
22258 * configure: Likewise.
22260 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
22262 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
22264 (intersect_static_var_sets): Remove.
22265 (propagate): Do not prune local statics.
22267 2014-06-10 Jakub Jelinek <jakub@redhat.com>
22270 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
22271 Set lastprivate_firstprivate even if omp_private_outer_ref
22272 langhook returns true.
22273 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
22274 langhook, call unshare_expr on new_var and call
22275 build_outer_var_ref to get the last argument.
22277 2014-06-10 Marek Polacek <polacek@redhat.com>
22280 * doc/extend.texi: Add cindex for transparent_union.
22282 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
22284 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
22285 init_symbolic_number ().
22287 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
22289 PR middle-end/61141
22290 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
22291 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
22292 (verify_rtl_sharing): Likewise.
22294 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
22297 * tree.c (build_qualified_type): Use a canonical type for
22300 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
22302 * config/arm/arm-modes.def: Remove XFmode.
22304 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
22307 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
22308 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
22309 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
22310 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
22311 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
22312 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
22313 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
22314 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
22315 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
22317 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
22319 * tree-core.h (tree_decl_with_vis): Remove section_name.
22321 2014-06-09 Kito Cheng <kito@0xlab.org>
22323 * ira.c (ira): Don't call init_caller_save if LRA enabled
22324 since LRA use its own infrastructure to handle that.
22326 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
22328 * symtab.c (dump_symtab_base): Update dumping.
22329 (symtab_make_decl_local): Clear only DECL_COMDAT.
22330 * tree-vect-data-refs.c (Check that variable is static before
22331 tampering with sections.
22332 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
22333 (cgraph_create_virtual_clone): Likewise.
22334 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
22335 (decl_section_name, set_decl_section_name): New accessors.
22336 (find_decls_types_r): Do not walk section name
22337 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
22338 (decl_comdat_group, decl_comdat_group_id): Constify.
22339 (decl_section_name, set_decl_section_name): Update.
22340 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
22341 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
22342 (cgraph_make_node_local_1): Clear section and comdat group.
22343 * cgraph.h (set_comdat_group): Sanity check.
22344 (get_section, set_section): New.
22345 * ipa-comdats.c (ipa_comdats): Use get_section.
22346 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
22347 * lto-streamer-out.c: Do not follow section names.
22348 * c-family/c-common.c (handle_section_attribute): Update.
22349 * lto-cgraph.c (lto_output_node): Output section.
22350 (lto_output_varpool_node): Likewise.
22351 (read_comdat_group): Rename to ...
22352 (read_identifier): ... this one.
22353 (read_string_cst): New function.
22354 (input_node, input_varpool_node): Input section names.
22355 * tree-emutls.c (get_emutls_init_templ_addr): Update.
22356 (new_emutls_decl): Update.
22357 (secname_for_decl): Check section names only of static vars.
22358 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
22359 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
22360 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
22361 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
22362 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
22363 * config/mcore/mcore.c (mcore_unique_section): Likewise.
22364 * config/mips/mips.c (mips16_build_function_stub): Likewise.
22365 * config/v850/v850.c (v850_insert_attributes): Likewise.
22366 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
22368 (h8300_handle_tiny_data_attribute): Likewise.
22369 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
22370 (bfin_handle_l2_attribute): Likewise.
22372 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
22374 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
22375 remove static initializer.
22377 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
22379 * varasm.c (use_blocks_for_decl_p): Check symbol table
22380 instead of alias attribute.
22381 (place_block_symbol): Recurse on aliases.
22383 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
22385 * ipa-visibility.c: Include varasm.h
22386 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
22388 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
22390 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
22391 outputting aliases.
22393 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
22395 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
22396 from test_insn into GGC space escape via SET_SRC.
22398 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
22400 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
22401 call statement, if any.
22402 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
22403 statements, if any. Tidy up.
22405 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
22408 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
22409 iterators, VSX_D that handles 64-bit types, and VSX_LE that
22410 handles swapping the two 64-bit double words on little endian
22411 systems. Include V1TImode and optionally TImode in VSX_LE so that
22412 these types are properly swapped. Change all of the insns and
22413 splits that do the 64-bit swaps to use VSX_LE.
22414 (vsx_le_perm_load_<mode>): Likewise.
22415 (vsx_le_perm_store_<mode>): Likewise.
22416 (splitters for little endian memory operations): Likewise.
22417 (vsx_xxpermdi2_le_<mode>): Likewise.
22418 (vsx_lxvd2x2_le_<mode>): Likewise.
22419 (vsx_stxvd2x2_le_<mode>): Likewise.
22421 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
22424 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
22425 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
22426 and corresponding splitters. Zero extend general register
22427 or memory input operand to XMM temporary. Enable for
22428 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
22429 (floatunssi<mode>2): Update expander predicate.
22431 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
22433 PR rtl-optimization/61325
22434 * lra-constraints.c (process_address_1): Check scale equal to one
22435 to prevent transformation: base + scale * index => base + new_reg.
22437 2014-06-06 Richard Biener <rguenther@suse.de>
22439 PR tree-optimization/59299
22440 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
22442 (nearest_common_dominator_of_uses): Likewise.
22443 (statement_sink_location): Adjust. Support sinking loads.
22445 2014-06-06 Martin Jambor <mjambor@suse.cz>
22447 * ipa-prop.c (get_place_in_agg_contents_list): New function.
22448 (build_agg_jump_func_from_list): Likewise.
22449 (determine_known_aggregate_parts): Renamed to
22450 determine_locally_known_aggregate_parts. Moved some functionality
22451 to the two functions above, removed bound checks.
22453 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
22455 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
22456 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
22457 (aarch64_progress_pointer): Likewise.
22458 (aarch64_copy_one_part_and_move_pointers): Likewise.
22459 (aarch64_expand_movmen): Likewise.
22460 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
22461 * config/aarch64/aarch64.md (movmem<mode>): New.
22463 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
22465 * targhooks.c (default_add_stmt_cost): Call target specific
22466 hook instead of default one.
22468 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
22470 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
22471 endianness instead of host endianness.
22472 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
22475 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
22478 * function.c (instantiate_decls): Process the saved static chain.
22479 (expand_function_start): If not optimizing, save the static chain
22481 * tree-nested.c (convert_all_function_calls): Always create the static
22482 chain for nested functions if not optimizing.
22484 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
22486 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
22488 2014-06-06 Richard Biener <rguenther@suse.de>
22490 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
22491 (construct_init_block): Likewise.
22492 (construct_exit_block): Likewise.
22493 (pass_expand::execute): Likewise.
22494 * graphite.c (graphite_transforms): Replace check for current_loops
22495 with a check for > 1 loops.
22496 (pass_graphite_transforms::execute): Adjust.
22497 * ipa-split.c (split_function): Remove check for current_loops.
22498 * omp-low.c (expand_parallel_call): Likewise.
22499 (expand_omp_for_init_counts): Likewise.
22500 (extract_omp_for_update_vars): Likewise.
22501 (expand_omp_for_generic): Likewise.
22502 (expand_omp_sections): Likewise.
22503 (expand_omp_target): Likewise.
22504 * tracer.c (tail_duplicate): Likewise.
22505 (pass_tracer::execute): Likewise.
22506 * trans-mem.c (expand_transaction): Likewise.
22507 * tree-complex.c (expand_complex_div_wide): Likewise.
22508 * tree-eh.c (lower_resx): Likewise.
22509 (cleanup_empty_eh_merge_phis): Likewise.
22510 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
22511 current_loops with a check for > 1 loops.
22512 (pass_predcom::execute): Adjust.
22513 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
22514 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
22515 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
22516 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
22517 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
22518 * tree-switch-conversion.c (process_switch): Likewise.
22519 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
22520 * tree-vrp.c (vrp_visit_phi_node): Likewise.
22521 (execute_vrp): Likewise.
22522 * ubsan.c (ubsan_expand_null_ifn): Likewise.
22524 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
22526 * rtl.h (insn_location): Declare.
22527 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
22528 with UNKNOWN_LOCATION.
22529 * emit-rtl.c (insn_location): New function.
22530 * final.c (notice_source_line): Check that the instruction has a
22531 location before retrieving it and use insn_location.
22532 * modulo-sched.c (loop_single_full_bb_p): Likewise.
22533 * print-rtl.c (print_rtx): Likewise.
22535 2014-06-06 Richard Biener <rguenther@suse.de>
22537 * passes.def: Move 2nd VRP pass before phi-only-cprop.
22539 2014-06-06 Christian Bruel <christian.bruel@st.com>
22541 PR tree-optimization/43934
22542 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
22545 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
22547 * ira-lives.c (single_reg_class): Add missing break. Explicitly
22548 return NO_REGS for extra address and memory constraints. Handle
22549 operands that match (or are equivalent to something that matches)
22550 extra constant constraints. Ignore other non-register operands.
22552 2014-06-06 Alan Modra <amodra@gmail.com>
22555 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
22556 * doc/tm.texi: Regenerate.
22557 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
22558 Use throughout in place of REG_PARM_STACK_SPACE.
22559 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
22560 "incoming" param. Pass to rs6000_function_parms_need_stack.
22561 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
22562 prototype_p when incoming. Use function decl when incoming
22563 to handle K&R style functions.
22564 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
22565 (INCOMING_REG_PARM_STACK_SPACE): Define.
22567 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
22570 * cfgexpand.c (expand_debug_expr): Use address space of nested
22571 TREE_TYPE for ADDR_EXPR and MEM_REF.
22573 2014-06-05 Jeff Law <law@redhat.com>
22575 PR tree-optimization/61289
22576 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
22577 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
22578 looking for those which match LHS. All callers changed.
22579 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
22580 parameters and code which manipulated them. All callers changed.
22581 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
22582 and DST_MAP parameters. Simplify invalidation code by just calling
22583 invalidate_equivalences. All callers changed.
22584 (thread_across_edge): Simplify now that we don't need to maintain
22585 the map of equivalences to invalidate.
22587 2014-06-05 Kai Tietz <ktietz@redhat.com>
22588 Richard Henderson <rth@redhat.com>
22591 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
22592 checking for !TARGET_X32.
22593 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
22594 (sibcall_intern): New define_insn, plus required peepholes.
22595 (sibcall_pop_intern): Likewise.
22596 (sibcall_value_intern): Likewise.
22597 (sibcall_value_pop_intern): Likewise.
22599 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
22601 * tree-inline.c (tree_function_versioning): Check DF info existence
22602 before accessing it.
22604 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
22606 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
22608 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
22609 aarch64_frame hard_fp_offset and frame_size.
22610 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
22611 frame_size; remove original_frame_size.
22612 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
22613 (aarch64_initial_elimination_offset): Remove frame_size and
22614 offset. Use aarch64_frame frame_size.
22616 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
22617 Jiong Wang <jiong.wang@arm.com>
22618 Renlin <renlin.li@arm.com>
22620 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
22621 initialization of R30 offset. Update offset. Iterate core
22622 regisers upto X30. Remove X29, X30 specific code.
22624 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
22625 Jiong Wang <jiong.wang@arm.com>
22627 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
22628 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
22629 (aarch64_register_saved_on_entry): Adjust test.
22631 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
22633 * config/aarch64/aarch64.h (machine_function): Move
22634 saved_varargs_size from here...
22635 (aarch64_frame): ... to here.
22637 * config/aarch64/aarch64.c (aarch64_expand_prologue)
22638 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
22639 (aarch64_initial_elimination_offset)
22640 (aarch64_setup_incoming_varargs): Adjust location of
22641 saved_varargs_size.
22643 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
22645 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
22648 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
22649 Prachi Godbole <Prachi.Godbole@imgtec.com>
22651 * config/mips/mips-cpus.def: Add definition for p5600. Updated
22652 mips32r5 entry to use PROCESSOR_P5600.
22653 * config/mips/mips-tables.opt: Regenerate.
22654 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
22655 * config/mips/mips.c (mips_fmadd_bypass): New function.
22656 (mips_rtx_cost_data): Add costs for p5600.
22657 (mips_issue_rate): Add support for p5600.
22658 (mips_multipass_dfa_lookahead): Likewise.
22659 * config/mips/mips.h (TUNE_P5600): New define.
22660 (TUNE_MACC_CHAINS): Add TUNE_P5600.
22661 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
22662 * config/mips/mips.md: Include p5600.md.
22663 (processor): Add p5600.
22664 * config/mips/p5600.md: New file.
22666 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
22668 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
22669 * config/i386/predicates.md (palignr_operand): New.
22670 Indicates if permutation is suitable for palignr instruction.
22672 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
22674 PR tree-optimization/61319
22675 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
22676 stmt belongs to loop.
22678 2014-06-05 Richard Biener <rguenther@suse.de>
22680 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
22681 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
22682 (lookup_tmp_var): Adjust.
22683 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
22685 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
22687 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
22689 2014-06-05 Marek Polacek <polacek@redhat.com>
22692 * doc/invoke.texi: Document -Wlogical-not-parentheses.
22694 2014-06-04 Tom de Vries <tom@codesourcery.com>
22696 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
22699 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
22701 PR tree-optimization/61385
22702 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
22704 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
22706 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
22707 changed to use fatal_error.
22708 (main): Ensure lto_wrapper_cleanup is run atexit.
22710 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
22712 * lra-constraints.c (valid_address_p): Move earlier in file.
22713 (address_eliminator): New structure.
22714 (satisfies_memory_constraint_p): New function.
22715 (satisfies_address_constraint_p): Likewise.
22716 (process_alt_operands, process_address, curr_insn_transform): Use them.
22718 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
22720 * lra-int.h (lra_static_insn_data): Make operand_alternative a
22722 (target_lra_int, default_target_lra_int, this_target_lra_int)
22723 (op_alt_data): Delete.
22724 * lra.h (lra_init): Delete.
22725 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
22726 (init_insn_code_data_once): Remove op_alt_data handling.
22727 (finish_insn_code_data_once): Likewise.
22728 (init_op_alt_data): Delete.
22729 (get_static_insn_data): Initialize operand_alternative to null.
22730 (free_insn_recog_data): Cast operand_alternative before freeing it.
22731 (setup_operand_alternative): Take the operand_alternative as
22732 parameter and assume it isn't already cached in the static
22734 (lra_set_insn_recog_data): Update accordingly.
22735 (lra_init): Delete.
22736 * ira.c (ira_init): Don't call lra_init.
22737 * target-globals.h (this_target_lra_int): Declare.
22738 (target_globals): Remove lra_int.
22739 (restore_target_globals): Update accordingly.
22740 * target-globals.c: Don't include lra-int.h.
22741 (default_target_globals, save_target_globals): Remove lra_int.
22743 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
22745 * recog.h (operand_alternative): Convert reg_class, reject,
22746 matched and matches into bitfields.
22747 (preprocess_constraints): New overload.
22748 (preprocess_insn_constraints): New function.
22749 (preprocess_constraints): Take the insn as parameter.
22750 (recog_op_alt): Change into a pointer.
22751 (target_recog): Add x_op_alt.
22752 * recog.c (asm_op_alt): New variable.
22753 (recog_op_alt): Change into a pointer.
22754 (preprocess_constraints): New overload, replacing the old function
22755 definition with one that doesn't use global state.
22756 (preprocess_insn_constraints): New function.
22757 (preprocess_constraints): Use them. Take the insn as parameter.
22758 Use asm_op_alt for asms.
22759 (recog_init): Free existing x_op_alt entries.
22760 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
22762 (make_early_clobber_and_input_conflicts): Likewise.
22763 (process_bb_node_lives): Pass the insn to process_constraints.
22764 * reg-stack.c (check_asm_stack_operands): Likewise.
22765 (subst_asm_stack_regs): Likewise.
22766 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
22767 * regrename.c (build_def_use): Likewise.
22768 * sched-deps.c (sched_analyze_insn): Likewise.
22769 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
22770 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
22771 (note_invalid_constants): Likewise.
22772 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
22773 (ix86_legitimate_combined_insn): Make operand_alternative pointer
22776 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
22778 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
22779 * ira-lives.c (check_and_make_def_conflict): Check for disabled
22781 (make_early_clobber_and_input_conflicts): Likewise.
22782 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
22784 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
22786 * recog.h (alternative_class): New function.
22787 (which_op_alt): Return a const recog_op_alt.
22788 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
22789 (subst_asm_stack_regs): Likewise.
22790 * config/arm/arm.c (note_invalid_constants): Likewise.
22791 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
22792 the operand_alternative; use alternative class instead.
22793 * sel-sched.c (get_reg_class): Likewise.
22794 * regrename.c (build_def_use): Likewise.
22795 (hide_operands, restore_operands, record_out_operands): Update type
22798 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
22800 * recog.h (recog_op_alt): Convert to a flat array.
22801 (which_op_alt): New function.
22802 * recog.c (recog_op_alt): Convert to a flat array.
22803 (preprocess_constraints): Update accordingly, grouping all
22804 operands of the same alternative together, rather than the
22806 * ira-lives.c (check_and_make_def_conflict): Likewise.
22807 (make_early_clobber_and_input_conflicts): Likewise.
22808 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
22809 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
22810 (subst_asm_stack_regs): Likewise.
22811 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
22812 * regrename.c (hide_operands, record_out_operands): Likewise.
22813 (build_def_use): Likewise.
22814 * sel-sched.c (get_reg_class): Likewise.
22815 * config/arm/arm.c (note_invalid_constants): Likewise.
22817 2014-06-04 Jason Merrill <jason@redhat.com>
22821 * gimplify.c (gimplify_arg): Non-static.
22822 * gimplify.h: Declare it.
22824 2014-06-04 Richard Biener <rguenther@suse.de>
22826 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
22827 TREE_PUBLIC and DECL_EXTERNAL decls.
22829 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
22831 * regcprop.c (copyprop_hardreg_forward_1): Account for
22832 HARD_REGNO_CALL_PART_CLOBBERED.
22834 2014-06-04 Richard Biener <rguenther@suse.de>
22836 * configure.ac: Check whether the underlying type of int64_t
22837 is long or long long.
22838 * configure: Regenerate.
22839 * config.in: Likewise.
22840 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
22841 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
22843 2014-06-04 Richard Biener <rguenther@suse.de>
22845 PR tree-optimization/60098
22846 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
22848 (dse_optimize_stmt): Simplify, now that we found a kill
22851 2014-06-04 Richard Biener <rguenther@suse.de>
22853 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
22854 of accesses with non-invariant address.
22856 2014-06-04 Martin Liska <mliska@suse.cz>
22858 * cgraph.h (cgraph_make_wrapper): New function introduced.
22859 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
22860 * ipa-inline.h (inline_analyze_function): The function is global.
22861 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
22863 2014-06-04 Martin Liska <mliska@suse.cz>
22865 * tree.h (private_lookup_attribute_starting): New function.
22866 (lookup_attribute_starting): Likewise.
22867 * tree.c (private_lookup_attribute_starting): Likewise.
22869 2014-06-04 Martin Liska <mliska@suse.cz>
22871 * cgraph.h (expand_thunk): New argument added.
22872 (address_taken_from_non_vtable_p): New global function.
22873 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
22874 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
22875 * cgraphunit.c (analyze_function): Likewise.
22876 (assemble_thunks_and_aliases): Argument added to call.
22877 (expand_thunk): New argument forces to produce GIMPLE thunk.
22879 2014-06-04 Martin Liska <mliska@suse.cz>
22881 * coverage.h (coverage_compute_cfg_checksum): Argument added.
22882 * coverage.c (coverage_compute_cfg_checksum): Likewise.
22883 * profile.c (branch_prob): Likewise.
22885 2014-06-04 Martin Jambor <mjambor@suse.cz>
22888 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
22889 handler for switch on an ipa_ref_use enum.
22890 * ipa-reference.c (analyze_function): Likewise.
22892 2014-06-04 Kai Tietz <ktietz@redhat.com>
22894 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
22895 from old call-instruction.
22897 2014-06-04 Bin Cheng <bin.cheng@arm.com>
22899 * config/aarch64/aarch64.c (aarch64_classify_address)
22900 (aarch64_legitimize_reload_address): Support full addressing modes
22902 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
22903 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
22905 2014-06-03 Andrew Pinski <apinski@cavium.com>
22907 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
22910 2014-06-03 Andrew Pinski <apinski@cavium.com>
22912 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
22913 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
22915 2014-06-03 Kai Tietz <ktietz@redhat.com>
22917 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
22920 2014-06-03 Dehao Chen <dehao@google.com>
22922 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
22925 2014-06-03 Marek Polacek <polacek@redhat.com>
22928 * doc/invoke.texi: Document -Wswitch-bool.
22929 * function.c (stack_protect_epilogue): Cast controlling expression of
22931 * gengtype.c (walk_type): Generate switch expression with its
22932 controlling expression cast to int.
22934 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
22936 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
22938 * config/avr/avr-tables.opt: Regenerate.
22939 * config/avr/t-multilib: Regenerate.
22940 * doc/avr-mmcu.texi: Regenerate.
22942 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
22943 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
22945 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
22946 (ata6617c, ata664251): Add new avr35 devices.
22947 (ata6612c): Add new avr4 device.
22948 (ata6613c, ata6614q): Add new avr5 devices.
22949 * config/avr/avr-tables.opt: Regenerate.
22950 * config/avr/t-multilib: Regenerate.
22951 * doc/avr-mmcu.texi: Regenerate.
22953 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
22955 * gcc/config/aarch64/aarch64-builtins.c
22956 (aarch64_types_binop_ssu_qualifiers): New static data.
22957 (TYPES_BINOP_SSU): Define.
22958 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
22959 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
22960 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
22961 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
22962 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
22963 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
22964 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
22965 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
22966 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
22967 suffix to builtin function name, remove cast.
22968 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
22969 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
22970 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
22972 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
22974 * gcc/config/aarch64/aarch64-builtins.c
22975 (aarch64_types_binop_uus_qualifiers,
22976 aarch64_types_shift_to_unsigned_qualifiers,
22977 aarch64_types_unsigned_shiftacc_qualifiers): Define.
22978 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
22979 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
22980 sqshlu_n, uqshl_n): Update qualifiers.
22981 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
22982 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
22983 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
22984 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
22985 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
22986 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
22987 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
22988 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
22989 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
22990 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
22991 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
22992 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
22993 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
22994 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
22995 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
22996 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
22997 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
22998 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
22999 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
23000 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
23001 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
23002 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
23003 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
23004 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
23005 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
23006 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
23007 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
23009 2014-06-03 Teresa Johnson <tejohnson@google.com>
23011 * tree-sra.c (modify_function): Record caller nodes after rebuild.
23013 2014-06-02 Jason Merrill <jason@redhat.com>
23016 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
23018 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
23020 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
23023 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
23025 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
23027 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
23028 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
23029 * config/aarch64/iterators.md (REVERSE): New iterator.
23030 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
23031 (rev_op): New int_attribute.
23032 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
23033 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
23034 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
23035 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
23036 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
23037 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
23038 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
23039 Replace temporary __asm__ with __builtin_shuffle.
23041 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
23043 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
23045 * config/mips/mips-tables.opt: Regenerate.
23046 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
23047 to use mips_isa_rev rather than ISA_MIPS32R2.
23048 * config/mips/mips.h (ISA_MIPS32R3): New define.
23049 (ISA_MIPS32R5): New define.
23050 (ISA_MIPS64R3): New define.
23051 (ISA_MIPS64R5): New define.
23052 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
23053 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
23054 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
23056 (MIPS_ISA_SYNCI_SPEC): Likewise.
23057 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
23058 (LINK_SPEC): Added mips32r3 and mips32r5.
23059 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
23060 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
23061 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
23062 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
23063 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
23064 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
23065 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
23067 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
23069 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
23071 * config/mips/mips.opt (mxpa): New option.
23072 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
23075 2014-06-03 Martin Jambor <mjambor@suse.cz>
23078 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
23081 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
23083 PR tree-optimization/61328
23084 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
23085 initialization from find_bswap_or_nop_1.
23086 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
23087 in source_expr2 before using the size value the function sets. Also
23088 make use of init_symbolic_number () in both the old place and
23089 find_bswap_or_nop_load () to avoid reading uninitialized memory when
23090 doing recursion in the GIMPLE_BINARY_RHS case.
23092 2014-06-03 Richard Biener <rguenther@suse.de>
23094 PR tree-optimization/61383
23095 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
23098 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
23100 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
23101 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
23102 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
23103 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
23105 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
23106 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
23107 * system.h: ...here and make it unconditional.
23108 * target.def (conditional_register_usage): Mention
23109 define_register_constraint instead of old-style constraint macros.
23110 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
23111 * doc/tm.texi: Regenerate.
23112 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
23113 protected by !USE_MD_CONSTRAINTS.
23114 * config/frv/frv.md: Remove quote from old version of documentation.
23115 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
23116 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
23117 CONST_DOUBLE_OK_FOR_LETTER.
23118 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
23120 2014-06-02 Andrew Pinski <apinski@cavium.com>
23122 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
23123 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
23124 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
23125 file whose name depends on -mabi= and -mbig-endian.
23126 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
23127 Handle LP64 better and handle ilp32 too.
23128 (MULTILIB_OPTIONS): Delete.
23129 (MULTILIB_DIRNAMES): Delete.
23131 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
23133 * expr.h: Remove prototypes of functions defined in builtins.c.
23134 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
23135 Remove prototypes of functions defined in builtins.c.
23136 * builtins.h: Update prototype list to include all exported functions.
23137 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
23138 no_c99_libc_has_function): Move to targhooks.c
23139 (build_string_literal, build_call_expr_loc_array,
23140 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
23142 (expand_builtin_object_size, fold_builtin_object_size): Make static.
23143 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
23144 no_c99_libc_has_function): Relocate from builtins.c.
23145 * tree.c: Include builtins.h.
23146 (build_call_expr_loc_array, build_call_expr_loc_vec,
23147 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
23149 * fold-const.h (fold_fma): Move prototype to builtins.h.
23150 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
23151 * asan.c: Include builtins.h.
23152 * cfgexpand.c: Likewise.
23153 * convert.c: Likewise.
23154 * emit-rtl.c: Likewise.
23155 * except.c: Likewise.
23156 * expr.c: Likewise.
23157 * fold-const.c: Likewise.
23158 * gimple-fold.c: Likewise.
23159 * gimple-ssa-strength-reduction.c: Likewise.
23160 * gimplify.c: Likewise.
23161 * ipa-inline.c: Likewise.
23162 * ipa-prop.c: Likewise.
23163 * lto-streamer-out.c: Likewise.
23164 * stmt.c: Likewise.
23165 * tree-inline.c: Likewise.
23166 * tree-object-size.c: Likewise.
23167 * tree-sra.c: Likewise.
23168 * tree-ssa-ccp.c: Likewise.
23169 * tree-ssa-forwprop.c: Likewise.
23170 * tree-ssa-loop-ivcanon.c: Likewise.
23171 * tree-ssa-loop-ivopts.c: Likewise.
23172 * tree-ssa-math-opts.c: Likewise.
23173 * tree-ssa-reassoc.c: Likewise.
23174 * tree-ssa-threadedge.c: Likewise.
23175 * tree-streamer-in.c: Likewise.
23176 * tree-vect-data-refs.c: Likewise.
23177 * tree-vect-patterns.c: Likewise.
23178 * tree-vect-stmts.c: Likewise.
23179 * config/aarch64/aarch64.c: Likewise.
23180 * config/alpha/alpha.c: Likewise.
23181 * config/arc/arc.c: Likewise.
23182 * config/arm/arm.c: Likewise.
23183 * config/avr/avr.c: Likewise.
23184 * config/bfin/bfin.c: Likewise.
23185 * config/c6x/c6x.c: Likewise.
23186 * config/cr16/cr16.c: Likewise.
23187 * config/cris/cris.c: Likewise.
23188 * config/epiphany/epiphany.c: Likewise.
23189 * config/fr30/fr30.c: Likewise.
23190 * config/frv/frv.c: Likewise.
23191 * config/h8300/h8300.c: Likewise.
23192 * config/i386/i386.c: Likewise.
23193 * config/i386/winnt.c: Likewise.
23194 * config/ia64/ia64.c: Likewise.
23195 * config/iq2000/iq2000.c: Likewise.
23196 * config/lm32/lm32.c: Likewise.
23197 * config/m32c/m32c.c: Likewise.
23198 * config/m32r/m32r.c: Likewise.
23199 * config/m68k/m68k.c: Likewise.
23200 * config/mcore/mcore.c: Likewise.
23201 * config/mep/mep.c: Likewise.
23202 * config/microblaze/microblaze.c: Likewise.
23203 * config/mips/mips.c: Likewise.
23204 * config/mmix/mmix.c: Likewise.
23205 * config/mn10300/mn10300.c: Likewise.
23206 * config/moxie/moxie.c: Likewise.
23207 * config/msp430/msp430.c: Likewise.
23208 * config/nds32/nds32.c: Likewise.
23209 * config/pa/pa.c: Likewise.
23210 * config/pdp11/pdp11.c: Likewise.
23211 * config/picochip/picochip.c: Likewise.
23212 * config/rl78/rl78.c: Likewise.
23213 * config/rs6000/rs6000.c: Likewise.
23214 * config/rx/rx.c: Likewise.
23215 * config/s390/s390.c: Likewise.
23216 * config/score/score.c: Likewise.
23217 * config/sh/sh.c: Likewise.
23218 * config/sparc/sparc.c: Likewise.
23219 * config/spu/spu.c: Likewise.
23220 * config/stormy16/stormy16.c: Likewise.
23221 * config/tilegx/tilegx.c: Likewise.
23222 * config/tilepro/tilepro.c: Likewise.
23223 * config/v850/v850.c: Likewise.
23224 * config/vax/vax.c: Likewise.
23225 * config/xtensa/xtensa.c: Likewise.
23227 2014-06-02 Jeff Law <law@redhat.com>
23229 PR rtl-optimization/61094
23230 * ree.c (combine_reaching_defs): Do not reextend an insn if it
23231 was marked as do_no_reextend. If a copy is needed to eliminate
23232 an extension, then mark it as do_not_reextend.
23234 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
23236 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
23238 2014-06-02 Richard Henderson <rth@redhat.com>
23241 * config/alpha/alpha.c (print_operand_address): Allow symbolic
23242 addresses inside asms. Use output_operand_lossage instead of
23245 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
23248 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
23249 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
23251 2014-06-02 Tom de Vries <tom@codesourcery.com>
23253 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
23254 case that x has VOIDmode.
23256 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
23258 * varasm.c (copy_constant): Delete function.
23259 (build_constant_desc): Don't call it.
23261 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
23264 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
23265 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
23266 with immediate_operand.
23268 2014-06-02 Andreas Schwab <schwab@suse.de>
23270 * config/ia64/ia64.c
23271 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
23272 pending_data_specs first.
23274 2014-06-02 Richard Biener <rguenther@suse.de>
23276 PR tree-optimization/61378
23277 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
23278 valueized_anything.
23280 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
23282 * config/i386/constraints.md (Bw): Rename from 'w'.
23283 (Bz): Rename from 'z'.
23284 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
23286 2014-06-01 Kai Tietz <ktietz@redhat.com>
23289 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
23290 * config/i386/i386.md (sibcall_insn_operand): Use Bs
23291 instead of m constraint.
23293 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
23295 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
23296 a separate alternative where the scratch operand 2 is marked as
23299 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
23301 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
23302 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
23303 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
23304 and __builtins_arm_get_fpscr.
23305 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
23306 __builtins_arm_get_fpscr.
23307 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
23308 __builtins_arm_ldfpscr.
23309 (arm_atomic_assign_expand_fenv): New function.
23310 * config/arm/vfp.md (set_fpscr): New pattern.
23311 (get_fpscr) : Likewise.
23312 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
23314 * doc/extend.texi (AARCH64 Built-in Functions) : Document
23315 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
23317 2014-05-30 Jakub Jelinek <jakub@redhat.com>
23319 * asan.c (report_error_func): Add SLOW_P argument, use
23320 BUILT_IN_ASAN_*_N if set.
23321 (build_check_stmt): Likewise.
23322 (instrument_derefs): If T has insufficient alignment,
23323 force same handling as for odd sizes.
23325 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
23326 BUILT_IN_ASAN_REPORT_STORE_N): New.
23327 * asan.c (struct asan_mem_ref): Change access_size type to
23329 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
23330 update_mem_ref_hash_table): Likewise.
23331 (asan_mem_ref_hasher::hash): Hash in a HWI.
23332 (report_error_func): Change size_in_bytes argument to HWI.
23333 Use *_N builtins if size_in_bytes is larger than 16 or not power of
23335 (build_shadow_mem_access): New function.
23336 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
23337 Handle size_in_bytes not power of two or larger than 16.
23338 (instrument_derefs): Don't give up if size_in_bytes is not
23339 power of two or is larger than 16.
23341 2014-05-30 Kai Tietz <ktietz@redhat.com>
23344 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
23345 for sibling-tail-calls.
23346 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
23348 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
23349 (sibcall_insn_operand): Add check for sibcall_memory_operand.
23351 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
23353 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
23354 * config/avr/avr-tables.opt: Regenerate.
23355 * config/avr/t-multilib: Regenerate.
23356 * doc/avr-mmcu.texi: Regenerate.
23358 2014-05-30 Ian Lance Taylor <iant@google.com>
23360 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
23363 2014-05-30 Tom de Vries <tom@codesourcery.com>
23365 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
23368 2014-05-30 Tom de Vries <tom@codesourcery.com>
23370 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
23371 * lra.c (initialize_lra_reg_info_element): Add init of
23372 actual_call_used_reg_set field.
23373 (lra): Call lra_create_live_ranges before lra_inheritance for
23375 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
23377 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
23378 instead of call_used_reg_set for -fuse-caller-save.
23379 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
23381 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23383 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
23385 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
23387 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
23389 * ira.c (ira_get_dup_out_num): Check for output operands at
23390 the start of the loop. Handle cases where an included alternative
23391 follows an excluded one.
23393 2014-05-29 Mike Stump <mikestump@comcast.net>
23396 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
23397 post ld passes when lto is used.
23399 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
23401 PR rtl-optimization/61325
23402 * lra-constraints.c (process_address): Rename to process_address_1.
23403 (process_address): New function.
23405 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
23407 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
23408 TYPES_BINOPV): New static data.
23409 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
23411 * config/aarch64/aarch64-simd.md (aarch64_ext,
23412 aarch64_im_lane_boundsi): New patterns.
23413 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
23415 (aarch64_evpc_ext): New function.
23417 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
23419 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
23420 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
23421 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
23422 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
23423 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
23425 2014-05-29 Tom de Vries <tom@codesourcery.com>
23427 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
23429 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
23430 Richard Sandiford <rdsandiford@googlemail.com>
23432 * arm/iterators.md (shiftable_ops): New code iterator.
23433 (t2_binop0, arith_shift_insn): New code attributes.
23434 * arm/predicates.md (shift_nomul_operator): New predicate.
23435 * arm/arm.md (insn_enabled): Delete.
23436 (enabled): Remove insn_enabled test.
23437 (*arith_shiftsi): Delete. Replace with ...
23438 (*<arith_shift_insn>_multsi): ... new pattern.
23439 (*<arith_shift_insn>_shiftsi): ... new pattern.
23440 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
23442 2014-05-29 Radovan Obradovic <robradovic@mips.com>
23443 Tom de Vries <tom@codesourcery.com>
23445 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
23446 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
23448 (mips_split_call): Use POST_CALL_TMP_REG.
23449 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
23451 2014-05-29 Tom de Vries <tom@codesourcery.com>
23453 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
23454 with #ifdef STACK_REGS.
23456 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
23458 * varasm.c (get_variable_section): Walk aliases.
23459 (place_block_symbol): Walk aliases.
23461 2014-05-28 Tom de Vries <tom@codesourcery.com>
23464 2014-05-28 Tom de Vries <tom@codesourcery.com>
23466 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
23467 * lra.c (initialize_lra_reg_info_element): Add init of
23468 actual_call_used_reg_set field.
23469 (lra): Call lra_create_live_ranges before lra_inheritance for
23471 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
23473 * lra-constraints.c (need_for_call_save_p): Use
23474 actual_call_used_reg_set instead of call_used_reg_set for
23476 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
23478 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
23480 * doc/md.texi: Document that the % constraint character must
23481 be at the beginning of the string.
23482 * genoutput.c (validate_insn_alternatives): Check that '=',
23483 '+' and '%' only appear at the beginning of a constraint.
23484 * ira.c (commutative_constraint_p): Delete.
23485 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
23486 at the start of the string.
23487 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
23489 * config/arm/neon.md (bicdi3_neon): Likewise.
23490 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
23491 (slt_si, sltu_si): Likewise.
23492 * config/vax/vax.md (sbcdi3): Likewise.
23493 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
23494 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
23495 (mul64): Move '%' to beginning of constraint.
23496 * config/arm/arm.md (*xordi3_insn): Likewise.
23497 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
23498 (xorsi3): Likewise.
23500 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
23502 * doc/md.texi: Document the restrictions on the "enabled" attribute.
23504 2014-05-28 Jason Merrill <jason@redhat.com>
23507 * cgraph.h (symtab_node::get_comdat_group_id): New.
23508 * cgraphunit.c (analyze_functions): Call it.
23509 * symtab.c (dump_symtab_node): Likewise.
23510 * tree.c (decl_comdat_group_id): New.
23511 * tree.h: Declare it.
23512 * lto-streamer-out.c (write_symbol): Use it.
23513 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
23515 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
23517 PR bootstrap/PR61146
23518 * wide-int.cc: Do not include longlong.h when compiling with clang.
23520 2014-05-28 Richard Biener <rguenther@suse.de>
23522 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
23523 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
23524 (vrp_visit_assignment_or_call): Print less vertical space.
23525 (vrp_visit_stmt): Likewise.
23526 (vrp_visit_phi_node): Likewise. For a PHI argument with
23527 VR_VARYING range consider recording it as copy.
23529 2014-05-28 Richard Biener <rguenther@suse.de>
23532 2014-05-28 Richard Biener <rguenther@suse.de>
23534 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
23536 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
23538 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
23539 sufficiently aligned and an offset is used at the same time.
23540 (expand_expr_real_1): Likewise.
23542 2014-05-28 Richard Biener <rguenther@suse.de>
23544 PR middle-end/61045
23545 * fold-const.c (fold_comparison): When folding
23546 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
23547 the sign of the remaining constant operand stays the same.
23549 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
23551 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
23552 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
23553 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
23555 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
23556 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
23557 (m32bit-doubles) Likewise.
23558 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
23559 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
23562 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
23564 * configure.ac ($gcc_cv_ld_clearcap): New test.
23565 * configure: Regenerate.
23566 * config.in: Regenerate.
23567 * config/sol2.opt (mclear-hwcap): New option.
23568 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
23569 * config/sol2-clearcap.map: Moved here from
23570 testsuite/gcc.target/i386/clearcap.map.
23571 * config/sol2-clearcapv2.map: Move here from
23572 gcc.target/i386/clearcapv2.map.
23573 * config/t-sol2 (install): Depend on install-clearcap-map.
23574 (install-clearcap-map): New target.
23575 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
23578 2014-05-28 Richard Biener <rguenther@suse.de>
23580 * hwint.h (*_HALF_WIDE_INT*): Move to ...
23581 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
23582 ... here and remove the rest.
23583 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
23585 2014-05-28 Richard Biener <rguenther@suse.de>
23587 PR tree-optimization/61335
23588 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
23589 new range fails, drop to varying.
23591 2014-05-28 Olivier Hainque <hainque@adacore.com>
23593 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
23594 (CPP_SPEC): Add entry for -mcpu=8548.
23595 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
23596 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
23598 2014-05-28 Tom de Vries <tom@codesourcery.com>
23600 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
23601 * lra.c (initialize_lra_reg_info_element): Add init of
23602 actual_call_used_reg_set field.
23603 (lra): Call lra_create_live_ranges before lra_inheritance for
23605 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
23607 * lra-constraints.c (need_for_call_save_p): Use
23608 actual_call_used_reg_set instead of call_used_reg_set for
23610 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
23612 2014-05-28 Radovan Obradovic <robradovic@mips.com>
23613 Tom de Vries <tom@codesourcery.com>
23615 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
23617 (@item -fuse-caller-save): New item.
23619 2014-05-28 Radovan Obradovic <robradovic@mips.com>
23620 Tom de Vries <tom@codesourcery.com>
23622 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
23623 OPT_fuse_caller_save.
23625 2014-05-28 Radovan Obradovic <robradovic@mips.com>
23626 Tom de Vries <tom@codesourcery.com>
23628 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
23629 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
23630 get_call_reg_set_usage.
23631 * resource.c (mark_set_resources, mark_target_live_regs): Use
23632 get_call_reg_set_usage.
23633 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
23635 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
23636 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
23637 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
23638 * ira-build.c (ira_create_allocno): Init
23639 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
23640 (create_cap_allocno, propagate_allocno_info)
23641 (propagate_some_info_from_allocno)
23642 (copy_info_to_removed_store_destinations): Handle
23643 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
23644 * ira-costs.c (ira_tune_allocno_costs): Use
23645 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
23647 2014-05-28 Radovan Obradovic <robradovic@mips.com>
23648 Tom de Vries <tom@codesourcery.com>
23650 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
23651 and function_used_regs_valid fields.
23652 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
23653 find_all_hard_reg_sets.
23654 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
23655 (get_call_reg_set_usage): New function.
23656 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
23657 * regs.h (get_call_reg_set_usage): Declare.
23659 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
23662 * config/dbx.h (License): Add Runtime Library Exception.
23663 * config/newlib-stdint.h (License): Same.
23664 * config/rtems.h (License): Same
23665 * config/initfini-array.h (License): Same
23666 * config/v850/v850.h (License): Same.
23667 * config/v850/v850-opts.h (License): Same
23668 * config/v850/rtems.h (License): Same.
23670 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
23673 * doc/extend.texi (Local Labels): Note that label differences are
23674 not supported for AVR.
23676 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
23677 Olivier Hainque <hainque@adacore.com>
23679 * rtl.h (set_for_reg_notes): Declare.
23680 * emit-rtl.c (set_for_reg_notes): New function.
23681 (set_unique_reg_note): Use it.
23682 * optabs.c (add_equal_note): Likewise
23684 2014-05-27 Andrew Pinski <apinski@cavium.com>
23686 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
23687 Use <w> for the register in assembly template.
23688 (stack_protect_test): Use the mode of operands[0] for the result.
23689 (stack_protect_test_<mode>): Use <w> for the register
23690 in assembly template.
23692 2014-05-27 DJ Delorie <dj@redhat.com>
23694 * config/rx/rx.c (add_vector_labels): New.
23695 (rx_output_function_prologue): Call it.
23696 (rx_handle_func_attribute): Don't require empty arguments.
23697 (rx_handle_vector_attribute): New.
23698 (rx_attribute_table): Add "vector" attribute.
23699 * doc/extend.texi (interrupt, vector): Document new/changed
23700 RX-specific attributes.
23702 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
23704 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
23706 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
23707 predicate to detect a negative quotient.
23709 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
23711 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
23712 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
23713 Add X - Y CMP 0 to X CMP Y transformation.
23714 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
23716 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
23718 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
23721 2014-05-27 Steve Ellcey <sellcey@mips.com>
23723 * config/mips/mips.c: Add include of cgraph.h.
23725 2014-05-27 Richard Biener <rguenther@suse.de>
23727 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
23729 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
23732 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
23733 * config/arm/arm-cores.def (License): Same.
23734 * config/arm/arm-opts.h (License): Same.
23735 * config/arm/aout.h (License): Same.
23736 * config/arm/bpabi.h (License): Same.
23737 * config/arm/elf.h (License): Same.
23738 * config/arm/linux-elf.h (License): Same.
23739 * config/arm/linux-gas.h (License): Same.
23740 * config/arm/netbsd-elf.h (License): Same.
23741 * config/arm/uclinux-eabi.h (License): Same.
23742 * config/arm/uclinux-elf.h (License): Same.
23743 * config/arm/vxworks.h (License): Same.
23745 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23747 * config/arm/neon.md (neon_bswap<mode>): New pattern.
23748 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
23749 (arm_init_neon_builtins): Handle NEON_BSWAP.
23750 Define required type nodes.
23751 (arm_expand_neon_builtin): Handle NEON_BSWAP.
23752 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
23753 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
23754 * config/arm/iterators.md (VDQHSD): New mode iterator.
23756 2014-05-27 Richard Biener <rguenther@suse.de>
23758 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
23759 Try using literal operands when comparing value-ranges failed.
23761 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
23763 * ira.c (commutative_operand): Adjust for change to recog_data.
23764 [Missing from previous commit.]
23766 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
23768 * system.h (TEST_BIT): New macro.
23769 * recog.h (alternative_mask): New type.
23770 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
23771 (recog_data_d): Replace alternative_enabled_p array with
23772 enabled_alternatives.
23773 (target_recog): New structure.
23774 (default_target_recog, this_target_recog): Declare.
23775 (get_enabled_alternatives, recog_init): Likewise.
23776 * recog.c (default_target_recog, this_target_recog): New variables.
23777 (get_enabled_alternatives): New function.
23778 (extract_insn): Use it.
23779 (recog_init): New function.
23780 (preprocess_constraints, constrain_operands): Adjust for change to
23782 * postreload.c (reload_cse_simplify_operands): Likewise.
23783 * reload.c (find_reloads): Likewise.
23784 * ira-costs.c (record_reg_classes): Likewise.
23785 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
23786 all alternatives after a disabled one would be skipped.
23787 (ira_implicitly_set_insn_hard_regs): Likewise.
23788 * ira.c (ira_setup_alts): Adjust for change to recog_data.
23789 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
23790 with enabled_alternatives.
23791 * lra.c (free_insn_recog_data): Update accordingly.
23792 (lra_update_insn_recog_data): Likewise.
23793 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
23794 * lra-constraints.c (process_alt_operands): Likewise. Handle
23795 only_alternative as part of the enabled mask.
23796 * target-globals.h (this_target_recog): Declare.
23797 (target_globals): Add a recog field.
23798 (restore_target_globals): Restore this_target_recog.
23799 * target-globals.c: Include recog.h.
23800 (default_target_globals): Initialize recog field.
23801 (save_target_globals): Likewise.
23802 * reginfo.c (reinit_regs): Call recog_init.
23803 * toplev.c (backend_init_target): Likewise.
23805 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
23807 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
23808 rather than any named insn's code.
23810 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
23813 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
23814 * config/arm/arm-cores.def (License): Same.
23816 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
23818 * tree.h (decl_comdat_group): Declare.
23819 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
23820 * tree.c (decl_comdat_group): Here.
23822 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
23824 PR rtl-optimization/61222
23825 * combine.c (simplify_shift_const_1): When moving a PLUS outside
23826 the shift, truncate the PLUS operand to the result mode.
23828 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
23831 * config/i386/i386.c (ix86_rtx_costs)
23832 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
23835 2014-05-26 Martin Jambor <mjambor@suse.cz>
23837 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
23840 2014-05-26 Richard Biener <rguenther@suse.de>
23842 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
23843 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
23844 Provide specializations.
23845 (wi::int_traits <HOST_WIDE_INT>,
23846 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
23848 2014-05-26 Alan Modra <amodra@gmail.com>
23851 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
23852 params and return a bool. Remove dead code. Update comment.
23853 Assert we have a const_int source. Remove bogus code from
23854 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
23855 handling of constants > 2G and reg_equal note, from..
23856 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
23857 return value. Update comment. If we can, use a new pseudo
23858 for intermediate calculations.
23859 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
23861 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
23862 call to rs6000_emit_set_const in splitter.
23863 (movdi_internal64+2, +3): Likewise.
23865 2014-05-26 Richard Biener <rguenther@suse.de>
23867 * system.h: Define __STDC_FORMAT_MACROS before
23868 including inttypes.h.
23869 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
23870 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
23871 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
23872 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
23873 HOST_WIDEST_INT_C): Remove.
23874 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
23875 if C99 inttypes.h is not available.
23876 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
23877 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
23878 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
23879 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
23880 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
23881 (struct output_info): Likewise.
23882 (print_statistics): Adjust.
23883 (dump_bitmap_statistics): Likewise.
23884 * bt-load.c (migrate_btr_defs): Print with PRId64.
23885 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
23886 (MAX_SAFE_MULTIPLIER): Adjust.
23887 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
23888 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
23889 dump_cgraph_node): Likewise.
23890 * final.c (dump_basic_block_info): Likewise.
23891 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
23892 * gcov.c (format_gcov): Likewise.
23893 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
23895 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
23896 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
23897 (inline_small_functions, dump_overall_stats, dump_inline_stats):
23898 Use PRId64 for dumping.
23899 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
23900 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
23901 (add_allocno_hard_regs): Adjust.
23902 * loop-doloop.c (doloop_modify): Print using PRId64.
23903 * loop-iv.c (inverse): Compute in uint64_t.
23904 (determine_max_iter, iv_number_of_iterations): Likewise.
23905 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
23906 Print using PRId64.
23907 * lto-streamer-out.c (write_symbol): Use uint64_t.
23908 * mcf.c (CAP_INFINITY): Use int64_t maximum.
23909 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
23910 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
23911 * modulo-sched.c (const_iteration_count): Use int64_t.
23912 (sms_schedule): Dump using PRId64.
23913 * predict.c (dump_prediction): Likewise.
23914 * pretty-print.h (pp_widest_integer): Remove.
23915 * profile.c (get_working_sets, is_edge_inconsistent,
23916 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
23917 * tree-pretty-print.c (pp_double_int): Remove case handling
23918 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
23919 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
23921 (pass_optimize_bswap::execute): Remove restriction on hosts.
23922 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
23923 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
23924 * tree.c (widest_int_cst_value): Remove.
23925 * tree.h (widest_int_cst_value): Likewise.
23926 * value-prof.c (dump_histogram_value): Print using PRId64.
23927 * gengtype.c (main): Also inject int64_t.
23928 * ggc-page.c (struct max_alignment): Use int64_t.
23929 * alloc-pool.c (struct allocation_object_def): Likewise.
23930 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
23932 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
23933 * doc/tm.texi: Regenerated.
23934 * gengtype-lex.l (IWORD): Handle [u]int64_t.
23935 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
23936 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
23937 mmix_output_register_setting): Use [u]int64_t in prototypes.
23938 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
23939 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
23940 mmix_output_octa, mmix_output_shifted_value): Adjust.
23941 (mmix_intval): Adjust. Remove unreachable case.
23942 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
23944 2014-05-26 Richard Biener <rguenther@suse.de>
23946 * configure.ac: Drop __int64 type check. Insist that we
23947 found uint64_t and int64_t.
23948 * hwint.h (HOST_BITS_PER___INT64): Remove.
23949 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
23950 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
23951 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
23952 (HOST_WIDEST_FAST_INT): Remove __int64 case.
23953 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
23954 for dst_q_src_df_rms_cdt.
23955 * configure: Regenerate.
23956 * config.in: Likewise.
23958 2014-05-26 Michael Tautschnig <mt@debian.org>
23961 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
23962 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
23964 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
23966 PR rtl-optimization/61278
23967 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
23969 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
23971 PR rtl-optimization/61220
23972 Part of PR rtl-optimization/61225
23973 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
23974 insn; skip split_edge for a block with only one successor.
23976 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
23978 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
23981 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
23983 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
23984 (update_vtable_references): New function.
23985 (function_and_variable_visibility): Rewrite also vtable initializers.
23986 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
23988 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
23990 * ggc.h (ggc_grow): New function.
23991 * ggc-none.c (ggc_grow): New function.
23992 * ggc-page.c (ggc_grow): Likewise.
23994 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
23996 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
23997 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
23998 comdat_can_be_unshared_p, cgraph_externally_visible_p,
23999 varpool_externally_visible_p, can_replace_by_local_alias,
24000 update_visibility_by_resolution_info, function_and_variable_visibility,
24001 pass_data_ipa_function_and_variable_visibility,
24002 make_pass_ipa_function_and_variable_visibility,
24003 whole_program_function_and_variable_visibility,
24004 pass_data_ipa_whole_program_visibility,
24005 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
24006 * cgraph.h (cgraph_local_node_p): Declare.
24007 * ipa-visibility.c: New file.
24008 * Makefile.in (OBJS): Add ipa-visiblity.o
24010 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
24012 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
24013 that var decl is available.
24015 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
24017 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
24018 symtab_node pointer.
24019 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
24020 (find_decls_types_r): Do not walk COMDAT_GROUP.
24021 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
24022 * varasm.c (make_decl_one_only): Use set_comdat_group;
24023 create node if needed.
24024 * ipa-inline-transform.c (save_inline_function_body): Update
24025 way we decl->symtab mapping.
24026 * symtab.c (symtab_hash, hash_node, eq_node
24027 symtab_insert_node_to_hashtable): Remove.
24028 (symtab_register_node): Update.
24029 (symtab_unregister_node): Update.
24030 (symtab_get_node): Reimplement as inline function.
24031 (symtab_add_to_same_comdat_group): Update.
24032 (symtab_dissolve_same_comdat_group_list): Update.
24033 (dump_symtab_base): Update.
24034 (verify_symtab_base): Update.
24035 (symtab_make_decl_local): Update.
24036 (fixup_same_cpp_alias_visibility): Update.
24037 (symtab_nonoverwritable_alias): Update.
24038 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
24039 * ipa.c (update_visibility_by_resolution_info): UPdate.
24040 * bb-reorder.c: Include cgraph.h
24041 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
24042 with comdat groups.
24043 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
24044 * cgraph.c (cgraph_get_create_node): Update.
24045 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
24047 (symtab_get_node): Make inline.
24048 (symtab_insert_node_to_hashtable): Remove.
24049 (symtab_can_be_discarded): Update.
24050 (decl_comdat_group): New function.
24051 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
24053 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
24055 (read_comdat_group): New function.
24056 (input_node, input_varpool_node): Use it.
24057 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
24059 * mips.c (mips_start_unique_function): Likewise.
24060 (ix86_code_end): Likewise.
24061 (rs6000_code_end): Likweise.
24062 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
24064 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
24066 * gengtype-state.c (fatal_reading_state): Bring offline.
24067 * optabs.c (widening_optab_handler): Bring offline.
24068 * optabs.h (widening_optab_handler): Likewise.
24069 * final.c (get_attr_length_1): Likewise.
24071 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
24073 * sched-int.h (sd_iterator_cond): Manually tail recurse.
24075 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
24077 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
24078 (ppc440-compare): Include shift with dot.
24079 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
24080 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
24082 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
24084 (e6500_sfx2): Include it.
24085 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
24086 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
24087 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
24088 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
24089 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
24090 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
24091 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
24092 *lshiftrt_internal1le, *lshiftrt_internal1be,
24093 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
24094 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
24095 *rotldi3_internal10le, *rotldi3_internal10be,
24096 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
24097 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
24098 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
24099 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
24100 define_insns): Use type "shift" in the appropriate alternatives.
24102 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
24104 * config/rs6000/rs6000.md (type): Add "logical". Delete
24106 (dot): Adjust comment.
24107 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
24108 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
24109 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
24110 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
24111 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
24112 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
24113 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
24114 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
24116 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
24117 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
24118 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
24119 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
24120 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
24121 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
24122 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
24123 * config/rs6000/8540.md (ppc8540_su): Adjust.
24124 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
24125 cell-cmp-microcoded): Adjust.
24126 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
24127 * config/rs6000/e500mc.md (e500mc_su): Adjust.
24128 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
24129 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
24130 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
24131 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
24132 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
24133 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
24134 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
24136 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
24137 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
24138 Adjust. Adjust comment.
24139 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
24140 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
24142 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
24144 * config/rs6000/rs6000.md (type): Add "add".
24145 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
24146 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
24147 define_insns): Use it.
24148 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
24150 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
24151 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
24152 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
24153 * config/rs6000/601.md (ppc601-integer): Adjust.
24154 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
24155 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
24156 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
24157 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
24158 * config/rs6000/8540.md (ppc8540_su): Adjust.
24159 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
24160 cell-cmp-microcoded): Adjust.
24161 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
24162 * config/rs6000/e500mc.md (e500mc_su): Adjust.
24163 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
24164 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
24165 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
24166 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
24167 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
24168 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
24169 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
24171 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
24172 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
24173 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
24174 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
24176 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
24178 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
24179 "delayed_compare", "var_delayed_compare".
24180 (var_shift): New attribute.
24181 (cell_micro): Adjust.
24182 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
24183 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
24184 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
24185 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
24186 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
24187 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
24188 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
24189 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
24190 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
24191 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
24192 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
24193 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
24194 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
24195 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
24196 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
24197 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
24198 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
24199 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
24200 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
24201 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
24202 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
24203 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
24204 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
24205 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
24206 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
24208 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
24209 * config/rs6000/440.md (ppc440-integer): Adjust.
24210 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
24211 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
24212 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
24213 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
24214 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
24215 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
24216 * config/rs6000/8540.md (ppc8540_su): Adjust.
24217 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
24218 cell-cmp-microcoded): Adjust.
24219 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
24220 * config/rs6000/e500mc.md (e500mc_su): Adjust.
24221 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
24222 e500mc64_delayed): Adjust.
24223 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
24224 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
24225 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
24226 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
24227 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
24228 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
24229 power6-delayed-compare, power6-var-delayed-compare): Adjust.
24230 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
24231 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
24233 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
24234 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
24236 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
24238 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
24239 (bits): New mode_attr.
24240 (idiv_ldiv): Delete mode_attr.
24241 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
24242 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
24243 rs6000_adjust_priority, is_nonpipeline_insn,
24244 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
24246 * config/rs6000/40x.md (ppc403-idiv): Adjust.
24247 * config/rs6000/440.md (ppc440-idiv): Adjust.
24248 * config/rs6000/476.md (ppc476-idiv): Adjust.
24249 * config/rs6000/601.md (ppc601-idiv): Adjust.
24250 * config/rs6000/603.md (ppc603-idiv): Adjust.
24251 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
24252 ppc620-ldiv): Adjust.
24253 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
24254 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
24255 * config/rs6000/8540.md (ppc8540_divide): Adjust.
24256 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
24257 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
24258 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
24259 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
24260 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
24261 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
24262 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
24263 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
24264 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
24265 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
24266 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
24267 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
24268 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
24269 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
24270 * config/rs6000/titan.md (titan_fxu_div): Adjust.
24272 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
24274 * config/rs6000/rs6000.md (type): Delete "insert_word",
24275 "insert_dword". Add "insert".
24276 (size): Update comment.
24277 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
24278 insn_must_be_first_in_group): Adjust.
24279 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
24280 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
24281 *insvsi_internal6, insvdi_internal): Adjust.
24283 * config/rs6000/40x.md (ppc403-integer): Adjust.
24284 * config/rs6000/440.md (ppc440-integer): Adjust.
24285 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
24286 * config/rs6000/601.md (ppc601-integer): Adjust.
24287 * config/rs6000/603.md (ppc603-integer): Adjust.
24288 * config/rs6000/6xx.md (ppc604-integer): Adjust.
24289 * config/rs6000/7450.md (ppc7450-integer): Adjust.
24290 * config/rs6000/7xx.md (ppc750-integer): Adjust.
24291 * config/rs6000/8540.md (ppc8540_su): Adjust.
24292 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
24293 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
24294 * config/rs6000/e500mc.md (e500mc_su): Adjust.
24295 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
24296 * config/rs6000/e5500.md (e5500_sfx): Adjust.
24297 * config/rs6000/e6500.md (e6500_sfx): Adjust.
24298 * config/rs6000/mpc.md (mpccore-integer): Adjust.
24299 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
24300 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
24301 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
24302 * config/rs6000/power7.md (power7-integer): Adjust.
24303 * config/rs6000/power8.md (power8-1cyc): Adjust.
24304 * config/rs6000/rs64.md (rs64a-integer): Adjust.
24305 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
24307 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
24309 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
24310 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
24311 (size): New attribute.
24312 (dot): New attribute.
24313 (cell_micro): Adjust.
24314 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
24315 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
24316 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
24317 umuldi3_highpart): Adjust.
24318 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
24319 rs6000_adjust_priority, is_nonpipeline_insn,
24320 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
24322 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
24323 ppc405-imul3): Adjust.
24324 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
24325 * config/rs6000/476.md (ppc476-imul): Adjust.
24326 * config/rs6000/601.md (ppc601-imul): Adjust.
24327 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
24328 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
24329 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
24330 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
24331 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
24333 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
24334 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
24335 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
24336 cell-imul): Adjust.
24337 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
24338 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
24339 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
24340 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
24341 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
24342 * config/rs6000/mpc.md (mpccore-imul): Adjust.
24343 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
24344 power4-lmul, power4-imul, power4-imul3): Adjust.
24345 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
24346 power5-lmul, power5-imul, power5-imul3): Adjust.
24347 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
24348 power6-lmul, power6-imul, power6-imul3): Adjust.
24349 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
24350 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
24352 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
24353 rs64a-lmul): Adjust.
24354 * config/rs6000/titan.md (titan_imul): Adjust.
24356 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
24358 * config/rs6000/rs6000.md (type): Add new value "halfmul".
24359 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
24360 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
24361 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
24362 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
24363 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
24364 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
24365 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
24366 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
24367 * config/rs6000/titan.md: Delete nonsensical comment.
24368 (titan_imul): Add type imul3.
24369 (titan_mulhw): Remove type imul3; add type halfmul.
24371 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
24373 * config/rs6000/rs6000.md (type): Reorder, reformat.
24375 2014-05-23 Martin Jambor <mjambor@suse.cz>
24377 PR tree-optimization/53787
24378 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
24379 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
24380 analysis_done, update all uses.
24381 * ipa-prop.c: Include domwalk.h
24382 (param_analysis_info): Removed.
24383 (param_aa_status): New type.
24384 (ipa_bb_info): Likewise.
24385 (func_body_info): Likewise.
24386 (ipa_get_bb_info): New function.
24387 (aa_overwalked): Likewise.
24388 (find_dominating_aa_status): Likewise.
24389 (parm_bb_aa_status_for_bb): Likewise.
24390 (parm_preserved_before_stmt_p): Changed to use new param AA info.
24391 (load_from_unmodified_param): Accept func_body_info as a parameter
24392 instead of parms_ainfo.
24393 (parm_ref_data_preserved_p): Changed to use new param AA info.
24394 (parm_ref_data_pass_through_p): Likewise.
24395 (ipa_load_from_parm_agg_1): Likewise. Update callers.
24396 (compute_complex_assign_jump_func): Changed to use new param AA info.
24397 (compute_complex_ancestor_jump_func): Likewise.
24398 (ipa_compute_jump_functions_for_edge): Likewise.
24399 (ipa_compute_jump_functions): Removed.
24400 (ipa_compute_jump_functions_for_bb): New function.
24401 (ipa_analyze_indirect_call_uses): Likewise, moved variable
24403 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
24404 and info, moved variable declarations down.
24405 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
24407 (ipa_analyze_stmt_uses): Likewise.
24408 (ipa_analyze_params_uses): Removed.
24409 (ipa_analyze_params_uses_in_bb): New function.
24410 (ipa_analyze_controlled_uses): Likewise.
24411 (free_ipa_bb_info): Likewise.
24412 (analysis_dom_walker): New class.
24413 (ipa_analyze_node): Handle node-specific forbidden analysis,
24414 initialize and free func_body_info, use dominator walker.
24415 (ipcp_modif_dom_walker): New class.
24416 (ipcp_transform_function): Create and free func_body_info, use
24417 ipcp_modif_dom_walker, moved a lot of functionality there.
24419 2014-05-23 Marek Polacek <polacek@redhat.com>
24420 Jakub Jelinek <jakub@redhat.com>
24422 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
24423 * gcc.c (sanitize_spec_function): Likewise.
24424 * convert.c (convert_to_integer): Include "ubsan.h". Add
24425 floating-point to integer instrumentation.
24426 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
24427 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
24428 SANITIZE_NONDEFAULT.
24429 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
24430 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
24431 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
24432 * ubsan.c: Include "realmpfr.h" and "dfp.h".
24433 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
24434 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
24435 float/double/long double.
24436 (ubsan_instrument_float_cast): New function.
24437 * ubsan.h (ubsan_instrument_float_cast): Declare.
24439 2014-05-23 Jiong Wang <jiong.wang@arm.com>
24441 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
24443 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
24444 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
24445 Adjust for tailcalling through registers.
24446 * config/aarch64/aarch64.h (enum reg_class): New caller save
24448 (REG_CLASS_NAMES): Likewise.
24449 (REG_CLASS_CONTENTS): Likewise.
24450 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
24451 Allow tailcalling without decls.
24453 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
24455 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
24456 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
24458 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
24459 gsi, and variables v_* to v*.
24461 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
24463 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
24465 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
24467 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
24468 * omp-low.c: Update accordingly.
24470 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
24471 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
24472 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
24473 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
24474 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
24475 GF_OMP_TARGET_KIND_UPDATE.
24477 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
24478 Explicitly enumerate the expected region types.
24480 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
24483 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
24484 documentation; the old documentation didn't clearly state the
24485 constraints on the contents of the pointed-to storage.
24487 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
24489 Fix bootstrap error on ia64
24490 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
24491 Return default value.
24493 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
24495 PR tree-optimization/54733
24496 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
24498 (find_bswap_or_nop_load): New.
24499 (find_bswap_1): Renamed to ...
24500 (find_bswap_or_nop_1): This. Also add support for memory source.
24501 (find_bswap): Renamed to ...
24502 (find_bswap_or_nop): This. Also add support for memory source and
24503 detection of bitwise operations equivalent to load in target
24505 (execute_optimize_bswap): Likewise. Also move its leading comment back
24506 in place and split statement transformation into ...
24507 (bswap_replace): This.
24509 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
24511 PR rtl-optimization/61215
24512 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
24513 simplify_gen_subreg until final substitution.
24515 2014-05-23 Alan Modra <amodra@gmail.com>
24518 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
24519 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
24520 Use "Y" constraint rather than "m".
24522 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
24524 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
24526 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
24527 New function declaration.
24528 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
24529 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
24530 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
24531 (aarch64_init_builtins) : Initialize builtins
24532 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
24533 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
24534 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
24535 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
24536 and __builtins_aarch64_set_fpsr.
24537 (aarch64_atomic_assign_expand_fenv): New function.
24538 * config/aarch64/aarch64.md (set_fpcr): New pattern.
24539 (get_fpcr) : Likewise.
24540 (set_fpsr) : Likewise.
24541 (get_fpsr) : Likewise.
24542 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
24543 and UNSPECV_SET_FPSR.
24544 * doc/extend.texi (AARCH64 Built-in Functions) : Document
24545 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
24546 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
24548 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
24550 PR rtl-optimization/60969
24551 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
24552 constraints. Set up mem cost for NO_REGS case.
24554 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
24556 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
24558 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
24560 * config/darwin.c: Include "lto-section-names.h".
24561 (LTO_SEGMENT_NAME): Don't define.
24562 * config/i386/winnt.c: Include "lto-section-names.h".
24563 * lto-streamer.c: Include "lto-section-names.h".
24564 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
24565 * lto-wrapper.c: Include "lto-section-names.h".
24566 (LTO_SECTION_NAME_PREFIX): Don't define.
24567 * lto-section-names.h: New file.
24568 * cgraphunit.c: Include "lto-section-names.h".
24570 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
24572 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
24574 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
24577 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
24579 2014-05-22 Nick Clifton <nickc@redhat.com>
24581 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
24583 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
24585 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
24586 -> (T)A transformation to integer types.
24588 2014-05-22 Teresa Johnson <tejohnson@google.com>
24590 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
24591 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
24592 (gcov_rewrite): Use gcov_nonruntime_assert.
24593 (gcov_open): Ditto.
24594 (gcov_write_words): Ditto.
24595 (gcov_write_length): Ditto.
24596 (gcov_read_words): Use gcov_nonruntime_assert, and remove
24597 gcc_assert from IN_LIBGCOV code.
24598 (gcov_read_summary): Use gcov_error to flag profile corruption.
24599 (gcov_sync): Use gcov_nonruntime_assert.
24600 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
24601 (gcov_histo_index): Use gcov_nonruntime_assert.
24602 (static void gcov_histogram_merge): Ditto.
24603 (compute_working_sets): Ditto.
24604 * gcov-io.h (gcov_nonruntime_assert): Define.
24605 (gcov_error): Define for !IN_LIBGCOV
24607 2014-05-22 Richard Biener <rguenther@suse.de>
24609 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
24610 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
24611 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
24612 and deallocation site.
24613 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
24614 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
24615 passing through the incoming points-to set.
24616 (handle_lhs_call): Use flags argument instead of recomputing it.
24617 (find_func_aliases_for_call): Call handle_lhs_call with proper
24620 2014-05-22 Jakub Jelinek <jakub@redhat.com>
24622 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
24623 all padding bits in REAL_VALUE_TYPE are cleared.
24625 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
24627 Cleanup and improve multipass_dfa_lookahead_guard
24628 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
24629 (core2i7_first_cycle_multipass_begin,)
24630 (core2i7_first_cycle_multipass_issue,)
24631 (core2i7_first_cycle_multipass_backtrack): Update signature.
24632 * config/ia64/ia64.c
24633 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
24634 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
24635 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
24637 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
24638 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
24640 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
24642 * doc/tm.texi: Regenerate.
24644 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
24645 * haifa-sched.c (ready_try): Make signed to allow negative values.
24646 (rebug_ready_list_1): Update.
24647 (choose_ready): Simplify.
24648 (sched_extend_ready_list): Update.
24650 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
24652 Remove IA64 speculation tweaking flags
24653 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
24654 speculation tuning flags.
24655 (msched-prefer-non-data-spec-insns,)
24656 (msched-prefer-non-control-spec-insns): Obsolete options.
24657 * haifa-sched.c (choose_ready): Remove handling of
24658 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
24659 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
24660 and PREFER_NON_DATA_SPEC.
24661 * sel-sched.c (process_spec_exprs): Remove handling of
24662 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
24664 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
24666 Improve scheduling debug output
24667 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
24668 (advance_one_cycle): Update.
24669 (schedule_insn, queue_to_ready): Add debug printouts.
24670 (debug_ready_list_1): New static function.
24671 (debug_ready_list): Update.
24672 (max_issue): Add debug printouts.
24673 (dump_insn_stream): New static function.
24674 (schedule_block): Use it. Also better indent printouts.
24676 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
24678 Fix sched_insn debug counter
24679 * haifa-sched.c (schedule_insn): Update.
24680 (struct haifa_saved_data): Add nonscheduled_insns_begin.
24681 (save_backtrack_point, restore_backtrack_point): Update.
24682 (first_nonscheduled_insn): New static function.
24683 (queue_to_ready, choose_ready): Use it.
24684 (schedule_block): Init nonscheduled_insns_begin.
24685 (sched_emit_insn): Update.
24688 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
24690 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
24692 (aarch64_secondary_reload) : LikeWise.
24693 (aarch64_class_max_nregs) : Remove CORE_REGS.
24694 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
24695 (REG_CLASS_NAMES) : Likewise.
24696 (REG_CLASS_CONTENTS) : LikeWise.
24697 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
24699 2014-05-21 Guozhi Wei <carrot@google.com>
24702 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
24704 (vqdmulhq_n_s16): Likewise.
24706 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
24708 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
24710 2014-05-21 Marek Polacek <polacek@redhat.com>
24713 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
24715 2014-05-21 Martin Jambor <mjambor@suse.cz>
24717 * doc/invoke.texi (Optimize Options): Document parameters
24718 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
24719 ipa-cp-array-index-hint-bonus.
24721 2014-05-21 Mark Wielaard <mjw@redhat.com>
24724 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
24725 version >= 3 or not strict DWARF.
24726 * langhooks.h (struct lang_hooks_for_types): Add
24727 enum_underlying_base_type.
24728 * langhooks.c (lhd_enum_underlying_base_type): New function.
24729 * gcc/langhooks.h (struct lang_hooks_for_types): Add
24730 enum_underlying_base_type.
24731 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
24732 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
24733 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
24735 2014-05-21 Richard Biener <rguenther@suse.de>
24737 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
24739 2014-05-21 John Marino <gnugcc@marino.st>
24741 * config.gcc (*-*-dragonfly*): New target.
24742 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
24743 * configure: Regenerate.
24744 * config/dragonfly-stdint.h: New.
24745 * config/dragonfly.h: New.
24746 * config/dragonfly.opt: New.
24747 * config/i386/dragonfly.h: New.
24748 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
24750 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
24752 * tree.def (VOID_CST): New.
24753 * tree-core.h (TI_VOID): New.
24754 * tree.h (void_node): New.
24755 * tree.c (tree_node_structure_for_code, tree_code_size)
24756 (iterative_hash_expr): Handle VOID_CST.
24757 (build_common_tree_nodes): Initialize void_node.
24759 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
24761 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
24763 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
24765 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
24768 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
24769 flag_reorder_blocks_and_partition.
24770 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
24772 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
24775 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
24777 (*addc_r_t): Add new insn_and_split.
24779 2014-05-21 Jakub Jelinek <jakub@redhat.com>
24781 PR middle-end/61252
24782 * omp-low.c (handle_simd_reference): New function.
24783 (lower_rec_input_clauses): Use it. Defer adding reference
24784 initialization even for reduction without placeholder if in simd,
24785 handle it properly later on.
24787 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
24789 PR tree-optimization/60899
24790 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
24791 assume all static symbols will have definition wile parsing and
24792 check the do have definition later in compilation; check that
24793 variable referring symbol will be output before concluding that
24794 reference is safe; be conservative for referring local statics;
24795 be more precise about when comdat is output in other partition.
24797 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
24800 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
24802 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
24803 (ipa_inline): Loop inline_to_all_callers until no more aliases
24806 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
24808 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
24809 set writeonly flag only for vars actually written to.
24811 2014-05-20 Dehao Chen <dehao@google.com>
24813 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
24814 and callee count to get clone count.
24815 * tree-inline.c (expand_call_inline): Use callee count instead of bb
24816 count in copy_body.
24818 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
24820 PR rtl-optimization/61243
24821 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
24823 2014-05-20 Xinliang David Li <davidxl@google.com>
24825 * cgraphunit.c (walk_polymorphic_call_targets): Add
24826 dbgcnt and fopt-info support.
24827 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
24828 * ipa-devirt.c (ipa_devirt): Ditto.
24829 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
24830 * ipa.c (walk_polymorphic_call_targets): Ditto.
24831 * gimple-fold.c (fold_gimple_assign): Ditto.
24832 (gimple_fold_call): Ditto.
24833 * dbgcnt.def: New counter.
24835 2014-05-20 DJ Delorie <dj@redhat.com>
24837 * config/msp430/msp430.md (split): Don't allow subregs when
24838 splitting SImode adds.
24839 (andneghi): Fix subtraction logic.
24840 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
24842 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
24844 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
24846 * except.c (switch_to_exception_section, resolve_unique_section,
24847 get_named_text_section, default_function_rodata_section,
24848 align_variable, get_block_for_decl, default_section_type_flags):
24849 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
24850 * symtab.c (symtab_add_to_same_comdat_group,
24851 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
24852 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
24854 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
24855 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
24856 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
24857 (c6x_function_in_section_p): Likewise.
24858 * config/darwin.c (machopic_select_section): Likewise.
24859 * config/arm/arm.c (arm_function_in_section_p): Likewise.
24860 * config/mips/mips.c (mips_function_rodata_section): Likewise.
24861 * config/mep/mep.c (mep_select_section): LIkewise.
24862 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
24864 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
24866 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
24867 EH region of calls to pure functions that can throw an exception.
24868 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
24869 (copy_reference_ops_from_call): Also copy the EH region of the call if
24870 it can throw an exception.
24872 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24874 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
24875 nested VEC_SELECTs that are inverses of each other.
24877 2014-05-20 Richard Biener <rguenther@suse.de>
24879 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
24880 (extract_and_process_scc_for_name): not here.
24881 (cond_dom_walker::before_dom_children): Only process
24882 stmts that end the BB in interesting ways.
24883 (run_scc_vn): Mark param uses as visited.
24885 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24887 * config/arm/arm.md (arith_shiftsi): Do not predicate for
24890 2014-05-20 Nick Clifton <nickc@redhat.com>
24892 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
24893 (msp430_gimplify_va_arg_expr): New function.
24894 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
24896 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
24897 operand 0 in order to prevent confusion about the number of
24898 registers involved.
24900 2014-05-20 Richard Biener <rguenther@suse.de>
24902 PR tree-optimization/61221
24903 * tree-ssa-pre.c (el_to_update): Remove.
24904 (eliminate_dom_walker::before_dom_children): Handle released
24905 VDEFs by value-numbering them to the associated VUSE. Update
24906 stmt immediately for substituted call address.
24907 (eliminate): Remove delayed stmt updating code.
24908 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
24909 possibly late re-numbered vuses.
24910 (vn_reference_lookup_2): Adjust.
24911 (vn_reference_lookup_pieces): Likewise.
24912 (vn_reference_lookup): Likewise.
24914 2014-05-20 Richard Biener <rguenther@suse.de>
24916 * config.gcc: Remove need_64bit_hwint.
24917 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
24918 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
24920 * config.in: Regenerate.
24921 * configure: Likewise.
24923 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
24925 * doc/extend.texi: Create Label Attributes section,
24926 move all label attributes into it and reference it.
24928 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
24930 * arm.c (thumb1_reorg): When scanning backwards skip anything
24931 that's not a proper insn.
24933 2014-05-19 Richard Biener <rguenther@suse.de>
24935 PR tree-optimization/61221
24936 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
24937 Do nothing for unreachable blocks.
24938 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
24939 Improve unreachability detection.
24941 2014-05-19 Richard Biener <rguenther@suse.de>
24943 PR tree-optimization/61209
24944 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
24946 2014-05-19 Nick Clifton <nickc@redhat.com>
24948 * except.c (init_eh): Fix computation of builtin setjmp buffer
24949 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
24951 2014-05-19 Richard Biener <rguenther@suse.de>
24953 PR tree-optimization/61184
24954 * tree-vrp.c (is_negative_overflow_infinity): Use
24955 TREE_OVERFLOW_P and do that check first.
24956 (is_positive_overflow_infinity): Likewise.
24957 (is_overflow_infinity): Likewise.
24958 (vrp_operand_equal_p): Properly treat operands with
24959 differing overflow as not equal.
24961 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
24963 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
24964 shift simplification where it was intended.
24966 2014-05-19 Christian Bruel <christian.bruel@st.com>
24969 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
24971 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
24974 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
24977 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
24979 * reg-notes.def (CROSSING_JUMP): Likewise.
24980 * rtl.h (rtx_def): Update comment for jump flag.
24981 (CROSSING_JUMP_P): Define.
24982 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
24983 of a REG_CROSSING_JUMP note.
24984 * cfghooks.c (tidy_fallthru_edges): Likewise.
24985 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
24986 * emit-rtl.c (try_split): Likewise.
24987 * haifa-sched.c (sched_create_recovery_edges): Likewise.
24988 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
24989 * jump.c (redirect_jump_2): Likewise.
24990 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
24991 (relax_delay_slots): Likewise.
24992 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
24993 (bbit_di): Likewise.
24994 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
24995 * config/sh/sh.md (jump_compact): Likewise.
24996 * bb-reorder.c (rotate_loop): Likewise.
24997 (pass_duplicate_computed_gotos::execute): Likewise.
24998 (add_reg_crossing_jump_notes): Rename to...
24999 (update_crossing_jump_flags): ...this.
25000 (pass_partition_blocks::execute): Update accordingly.
25002 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
25004 * tree.h: Remove extraneous template <>.
25006 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
25008 * ipa.c (symtab_remove_unreachable_nodes): Remove
25009 symbol from comdat group if its body was eliminated.
25010 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
25011 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
25012 (symtab_unregister_node): ... this one.
25013 (verify_symtab_base): More strict checking of comdats.
25014 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
25016 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
25018 * tree-pass.h (make_pass_ipa_comdats): New pass.
25019 * timevar.def (TV_IPA_COMDATS): New timevar.
25020 * passes.def (pass_ipa_comdats): Add.
25021 * Makefile.in (OBJS): Add ipa-comdats.o
25022 * ipa-comdats.c: New file.
25024 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
25026 * ipa.c (update_visibility_by_resolution_info): New function.
25027 (function_and_variable_visibility): Use it.
25029 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
25031 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
25033 (FOR_EACH_DEFINED_SYMBOL): New macro.
25034 (varpool_first_static_initializer, varpool_next_static_initializer,
25035 varpool_first_defined_variable, varpool_next_defined_variable):
25037 (symtab_in_same_comdat_p): Correctly deal with inline functions.
25039 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
25041 * ggc-page.c (ggc_handle_finalizers): Add comment.
25043 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
25045 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
25046 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
25047 (ggc_internal_cleared_alloc): Likewise.
25048 * ggc-page.c (finalizer): New class.
25049 (vec_finalizer): Likewise.
25050 (globals::finalizers): New member.
25051 (globals::vec_finalizers): Likewise.
25052 (ggc_internal_alloc): Record the finalizer if any for the block being
25054 (ggc_handle_finalizers): New function.
25055 (ggc_collect): Call ggc_handle_finalizers.
25056 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
25058 (ggc_internal_cleared_alloc): Likewise.
25059 (finalize): New function.
25060 (need_finalization_p): Likewise.
25061 (ggc_alloc): Install the type's destructor as the finalizer if it
25062 might do something.
25063 (ggc_cleared_alloc): Likewise.
25064 (ggc_vec_alloc): Likewise.
25065 (ggc_cleared_vec_alloc): Likewise.
25067 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
25069 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
25071 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
25073 * alias.c (record_alias_subset): Adjust.
25074 * bitmap.c (bitmap_element_allocate): Likewise.
25075 (bitmap_gc_alloc_stat): Likewise.
25076 * cfg.c (init_flow): Likewise.
25077 (alloc_block): Likewise.
25078 (unchecked_make_edge): Likewise.
25079 * cfgloop.c (alloc_loop): Likewise.
25080 (flow_loops_find): Likewise.
25081 (rescan_loop_exit): Likewise.
25082 * cfgrtl.c (init_rtl_bb_info): Likewise.
25083 * cgraph.c (insert_new_cgraph_node_version): Likewise.
25084 (cgraph_allocate_node): Likewise.
25085 (cgraph_create_edge_1): Likewise.
25086 (cgraph_allocate_init_indirect_info): Likewise.
25087 * cgraphclones.c (cgraph_clone_edge): Likewise.
25088 * cgraphunit.c (add_asm_node): Likewise.
25089 (init_lowered_empty_function): Likewise.
25090 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
25091 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
25092 (alpha_use_linkage): Likewise.
25093 * config/arc/arc.c (arc_init_machine_status): Likewise.
25094 * config/arm/arm.c (arm_init_machine_status): Likewise.
25095 * config/avr/avr.c (avr_init_machine_status): Likewise.
25096 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
25097 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
25098 * config/cris/cris.c (cris_init_machine_status): Likewise.
25099 * config/darwin.c (machopic_indirection_name): Likewise.
25100 (darwin_build_constant_cfstring): Likewise.
25101 (darwin_enter_string_into_cfstring_table): Likewise.
25102 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
25103 * config/frv/frv.c (frv_init_machine_status): Likewise.
25104 * config/i386/i386.c (get_dllimport_decl): Likewise.
25105 (ix86_init_machine_status): Likewise.
25106 (assign_386_stack_local): Likewise.
25107 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
25108 (i386_pe_maybe_record_exported_symbol): Likewise.
25109 (i386_pe_record_stub): Likewise.
25110 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
25111 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
25112 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
25113 (m32c_note_pragma_address): Likewise.
25114 * config/mep/mep.c (mep_init_machine_status): Likewise.
25115 (mep_note_pragma_flag): Likewise.
25116 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
25117 (mips16_local_alias): Likewise.
25118 (mips_init_machine_status): Likewise.
25119 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
25120 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
25121 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
25122 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
25123 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
25124 * config/pa/pa.c (pa_init_machine_status): Likewise.
25125 (pa_get_deferred_plabel): Likewise.
25126 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
25127 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
25128 (rs6000_init_machine_status): Likewise.
25129 (output_toc): Likewise.
25130 * config/s390/s390.c (s390_init_machine_status): Likewise.
25131 * config/score/score.c (score_output_external): Likewise.
25132 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
25133 * config/spu/spu.c (spu_init_machine_status): Likewise.
25134 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
25135 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
25136 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
25137 * coverage.c (coverage_end_function): Likewise.
25138 * dbxout.c (dbxout_init): Likewise.
25139 * doc/gty.texi: Don't mention variable_size attribute.
25140 * dwarf2cfi.c (new_cfi): Adjust.
25141 (new_cfi_row): Likewise.
25142 (copy_cfi_row): Likewise.
25143 (create_cie_data): Likewise.
25144 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
25145 (new_loc_descr): Likewise.
25146 (find_AT_string_in_table): Likewise.
25147 (add_addr_table_entry): Likewise.
25148 (new_die): Likewise.
25149 (add_var_loc_to_decl): Likewise.
25150 (clone_die): Likewise.
25151 (clone_as_declaration): Likewise.
25152 (break_out_comdat_types): Likewise.
25153 (new_loc_list): Likewise.
25154 (add_loc_descr_to_each): Likewise.
25155 (add_location_or_const_value_attribute): Likewise.
25156 (add_linkage_name): Likewise.
25157 (lookup_filename): Likewise.
25158 (dwarf2out_var_location): Likewise.
25159 (new_line_info_table): Likewise.
25160 (dwarf2out_init): Likewise.
25161 (mem_loc_descriptor): Likewise.
25162 (loc_descriptor): Likewise.
25163 (add_const_value_attribute): Likewise.
25164 (tree_add_const_value_attribute): Likewise.
25165 (comp_dir_string): Likewise.
25166 (dwarf2out_vms_debug_main_pointer): Likewise.
25167 (string_cst_pool_decl): Likewise.
25168 * emit-rtl.c (set_mem_attrs): Likewise.
25169 (get_reg_attrs): Likewise.
25170 (start_sequence): Likewise.
25171 (init_emit): Likewise.
25172 (init_emit_regs): Likewise.
25173 * except.c (init_eh_for_function): Likewise.
25174 (gen_eh_region): Likewise.
25175 (gen_eh_region_catch): Likewise.
25176 (gen_eh_landing_pad): Likewise.
25177 (add_call_site): Likewise.
25178 * function.c (add_frame_space): Likewise.
25179 (insert_temp_slot_address): Likewise.
25180 (assign_stack_temp_for_type): Likewise.
25181 (get_hard_reg_initial_val): Likewise.
25182 (allocate_struct_function): Likewise.
25183 (prepare_function_start): Likewise.
25184 (types_used_by_var_decl_insert): Likewise.
25185 * gengtype.c (variable_size_p): Remove function.
25186 (enum alloc_quantity): Remove enum.
25187 (write_typed_alloc_def): Remove function.
25188 (write_typed_struct_alloc_def): Likewise.
25189 (write_typed_typedef_alloc_def): Likewise.
25190 (write_typed_alloc_defns): Likewise.
25192 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
25193 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
25194 * ggc.h (ggc_alloc): new function.
25195 (ggc_cleared_alloc): Likewise.
25196 (ggc_vec_alloc): Template on type of vector element, and remove
25197 element size argument.
25198 (ggc_cleared_vec_alloc): Likewise.
25199 * gimple.c (gimple_build_omp_for): Adjust.
25200 (gimple_copy): Likewise.
25201 * ipa-cp.c (get_replacement_map): Likewise.
25202 (find_aggregate_values_for_callers_subset): Likewise.
25203 (known_aggs_to_agg_replacement_list): Likewise.
25204 * ipa-devirt.c (get_odr_type): Likewise.
25205 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
25206 (read_agg_replacement_chain): Likewise.
25207 * loop-iv.c (get_simple_loop_desc): Likewise.
25208 * lto-cgraph.c (input_node_opt_summary): Likewise.
25209 * lto-section-in.c (lto_new_in_decl_state): Likewise.
25210 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
25211 (input_eh_region): Likewise.
25212 (input_eh_lp): Likewise.
25213 (input_cfg): Likewise.
25214 * optabs.c (set_optab_libfunc): Likewise.
25215 (init_tree_optimization_optabs): Likewise.
25216 (set_conv_libfunc): Likewise.
25217 * passes.c (do_per_function_toporder): Likewise.
25218 * rtl.h: Don't use variable_size gty attribute.
25219 * sese.c (if_region_set_false_region): Adjust.
25220 * stringpool.c (gt_pch_save_stringpool): Likewise.
25221 * target-globals.c (save_target_globals): Likewise.
25222 * toplev.c (general_init): Likewise.
25223 * trans-mem.c (record_tm_replacement): Likewise.
25224 (split_bb_make_tm_edge): Likewise.
25225 * tree-cfg.c (move_sese_region_to_fn): Likewise.
25226 * tree-data-ref.h (lambda_vector_new): Likewise.
25227 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
25228 * tree-iterator.c (tsi_link_before): Likewise.
25229 (tsi_link_after): Likewise.
25230 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
25231 * tree-ssa-loop-niter.c (record_estimate): Likewise.
25232 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
25233 * tree-ssa-operands.h: Don't use variable_size gty attribute.
25234 * tree-ssa.c (init_tree_ssa): Adjust.
25235 * tree-ssanames.c (set_range_info): Likewise.
25236 (get_ptr_info): Likewise.
25237 (duplicate_ssa_name_ptr_info): Likewise.
25238 (duplicate_ssa_name_range_info): Likewise.
25239 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
25240 (unpack_ts_fixed_cst_value_fields): Likewise.
25241 * tree.c (build_fixed): Likewise.
25242 (build_real): Likewise.
25243 (build_string): Likewise.
25244 (decl_priority_info): Likewise.
25245 (decl_debug_expr_insert): Likewise.
25246 (decl_value_expr_insert): Likewise.
25247 (decl_debug_args_insert): Likewise.
25248 (type_hash_add): Likewise.
25249 (build_omp_clause): Likewise.
25250 * ubsan.c (decl_for_type_insert): Likewise.
25251 * varasm.c (get_unnamed_section): Likewise.
25252 (get_noswitch_section): Likewise.
25253 (get_section): Likewise.
25254 (get_block_for_section): Likewise.
25255 (create_block_symbol): Likewise.
25256 (build_constant_desc): Likewise.
25257 (create_constant_pool): Likewise.
25258 (force_const_mem): Likewise.
25259 (record_tm_clone_pair): Likewise.
25260 * varpool.c (varpool_create_empty_node): Likewise.
25262 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
25264 * dwarf2out.c (tree_add_const_value_attribute): Call
25265 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
25266 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
25267 instead of ggc_internal_<x>alloc_stat.
25268 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
25269 (ggc_realloc): Likewise.
25270 * ggc-none.c (ggc_internal_alloc): Likewise.
25271 (ggc_internal_cleared_alloc): Likewise.
25272 * ggc-page.c: Likewise.
25273 * ggc.h (ggc_internal_alloc_stat): Likewise.
25274 (ggc_internal_alloc): Remove macro.
25275 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
25276 (ggc_internal_cleared_alloc): Remove macro.
25277 (GGC_RESIZEVEC): Adjust.
25278 (ggc_resizevar): Remove macro.
25279 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
25280 (ggc_internal_cleared_vec_alloc_stat): Likewise.
25281 (ggc_internal_vec_cleared_alloc): Remove macro.
25282 (ggc_alloc_atomic_stat): Drop _stat suffix.
25283 (ggc_alloc_atomic): Remove macro.
25284 (ggc_alloc_cleared_atomic): Remove macro.
25285 (ggc_alloc_string_stat): Drop _stat suffix.
25286 (ggc_alloc_string): Remove macro.
25287 (ggc_alloc_rtx_def_stat): Adjust.
25288 (ggc_alloc_tree_node_stat): Likewise.
25289 (ggc_alloc_cleared_tree_node_stat): Likewise.
25290 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
25291 (ggc_alloc_cleared_simd_clone_stat): Likewise.
25292 * gimple.c (gimple_build_omp_for): Likewise.
25293 (gimple_copy): Likewise.
25294 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
25295 * toplev.c (realloc_for_line_map): Adjust.
25296 * tree-data-ref.h (lambda_vector_new): Likewise.
25297 * tree-phinodes.c (allocate_phi_node): Likewise.
25298 * tree.c (grow_tree_vec_stat): Likewise.
25299 * vec.h (va_gc::reserve): Adjust.
25301 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
25303 * config/microblaze/microblaze.c (break_handler): New Declaration.
25304 (microblaze_break_function_p,microblaze_is_break_handler): New.
25305 (compute_frame_size): Use microblaze_break_function_p.
25306 Add the test of break_handler.
25307 (microblaze_function_prologue) : Add the test of variable
25308 break_handler. Check the fnname by BREAK_HANDLER_NAME.
25309 (microblaze_function_epilogue) : Add the test of break_handler.
25310 (microblaze_globalize_label) : Add the test of break_handler.
25311 Check the name by BREAK_HANDLER_NAME.
25313 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
25315 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
25316 microblaze_is_break_handler test.
25317 (call_internal1,call_value_intern): Use microblaze_break_function_p.
25318 Use SYMBOL_REF_DECL.
25320 * config/microblaze/microblaze-protos.h
25321 (microblaze_break_function_p,microblaze_is_break_handler):
25324 * doc/extend.texi (MicroBlaze break_handler Functions): Document
25325 new MicroBlaze break_handler functions.
25327 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
25329 * doc/extend.texi (Size of an asm): Move node text according
25330 to its @menu entry position.
25332 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
25334 PR tree-optimization/61140
25335 PR tree-optimization/61150
25336 PR tree-optimization/61197
25337 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
25339 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
25341 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
25343 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
25345 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
25346 __SIZEOF_INT128__ is defined.
25348 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
25350 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
25351 (rs6000_delegitimize_address): Use it.
25353 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
25355 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
25356 inplace argument. Store the new address in the original MEM when true.
25357 * emit-rtl.c (change_address_1): Likewise.
25358 (adjust_address_1, adjust_automodify_address_1, offset_address):
25359 Update accordingly.
25360 * rtl.h (plus_constant): Add an inplace argument.
25361 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
25362 when true. Avoid generating (plus X (const_int 0)).
25363 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
25364 in-place. Pass true to plus_constant.
25365 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
25367 2014-05-16 Dehao Chen <dehao@google.com>
25369 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
25371 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
25374 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
25376 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
25378 2014-05-16 Dehao Chen <dehao@google.com>
25380 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
25381 optimize_function_for_size_p.
25382 * regs.h (REG_FREQ_FROM_BB): Likewise.
25384 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
25387 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
25388 negt_reg_operand cases.
25389 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
25391 * config/sh/predicates.md (cbranch_treg_value): Simplify.
25393 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
25395 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
25398 2014-05-16 David Malcolm <dmalcolm@redhat.com>
25401 2014-04-29 David Malcolm <dmalcolm@redhat.com>
25403 * tree-cfg.c (dump_function_to_file): Dump the return type of
25404 functions, in a line to itself before the function body, mimicking
25405 the layout of a C function.
25407 2014-05-16 Dehao Chen <dehao@google.com>
25409 * cfghooks.c (make_forwarder_block): Use direct computation to
25410 get fall-through edge's count and frequency.
25412 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
25414 * config/arc/arc.c (arc_init): Fix typo in error message.
25415 * config/i386/i386.c (ix86_expand_builtin): Likewise.
25416 (split_stack_prologue_scratch_regno): Likewise.
25417 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
25418 word from error message.
25420 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
25422 * ira-costs.c: Fix typo in comment.
25424 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
25426 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
25428 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
25430 * varpool.c (dump_varpool_node): Dump write-only flag.
25431 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
25433 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
25434 write-only variables.
25435 * ipa.c (process_references): New function.
25436 (set_readonly_bit): New function.
25437 (set_writeonly_bit): New function.
25438 (clear_addressable_bit): New function.
25439 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
25440 fix handling of aliases.
25441 * cgraph.h (struct varpool_node): Add writeonly flag.
25443 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
25445 PR rtl-optimization/60969
25446 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
25447 Calculate costs for this case.
25449 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
25451 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
25452 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
25454 2014-05-16 Richard Biener <rguenther@suse.de>
25456 PR tree-optimization/61194
25457 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
25458 bool patterns ending in a COND_EXPR.
25460 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
25462 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
25464 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
25466 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
25467 where we were unable to cost an RTX.
25469 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
25471 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
25474 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
25475 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
25477 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
25479 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
25480 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
25482 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
25483 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
25485 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
25486 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
25488 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
25491 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
25492 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
25494 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
25497 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
25498 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
25500 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
25501 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
25503 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
25504 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
25506 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
25507 rotates and shifts.
25509 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
25510 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
25512 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
25513 ZERO_EXTEND and SIGN_EXTEND better.
25515 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
25516 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
25518 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
25519 logical operations.
25521 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
25522 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
25524 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
25525 costs when costing loads and stores to memory.
25527 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
25528 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
25530 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
25533 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
25535 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
25537 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
25538 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
25540 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
25542 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
25544 (aarch64_rtx_mult_cost): New.
25545 (aarch64_rtx_costs): Use it, refactor as appropriate.
25547 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
25548 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
25550 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
25551 emit instructions, return number of instructions which would
25553 (aarch64_add_constant): Update call to aarch64_build_constant.
25554 (aarch64_output_mi_thunk): Likewise.
25555 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
25558 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
25560 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
25561 (TARGET_RTX_COSTS): Call it.
25563 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
25565 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
25566 (cortexa57_vector_cost): Likewise.
25567 (cortexa57_tunings): Use them.
25569 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
25571 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
25572 (cpu_addrcost_table): Use it.
25573 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
25574 (aarch64_address_cost): Rewrite using aarch64_classify_address,
25577 2014-05-16 Richard Biener <rguenther@suse.de>
25579 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
25580 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
25581 (visit_phi): Ignore edges marked as not executable.
25582 (class cond_dom_walker): New.
25583 (cond_dom_walker::before_dom_children): Value-number
25584 control statements and mark successor edges as not
25585 executable if possible.
25586 (run_scc_vn): First walk all control statements in
25587 dominator order, marking edges as not executable.
25588 * tree-inline.c (copy_edges_for_bb): Be not confused
25589 about random edge flags.
25591 2014-05-16 Richard Biener <rguenther@suse.de>
25593 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
25595 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
25598 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
25599 (__TM_simple_begin): Use it.
25600 (__TM_begin): Likewise.
25602 2014-05-15 Martin Jambor <mjambor@suse.cz>
25605 * ipa-prop.c (update_indirect_edges_after_inlining): Check
25606 type_preserved flag when the indirect edge is polymorphic.
25608 2014-05-15 Martin Jambor <mjambor@suse.cz>
25610 PR tree-optimization/61090
25611 * tree-sra.c (sra_modify_expr): Pass the current gsi to
25612 build_ref_for_model.
25614 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25616 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
25617 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
25619 2014-05-15 Jakub Jelinek <jakub@redhat.com>
25621 PR tree-optimization/61158
25622 * fold-const.c (fold_binary_loc): If X is zero-extended and
25623 shiftc >= prec, make sure zerobits is all ones instead of
25624 invoking undefined behavior.
25626 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
25628 * regcprop.h: New file.
25629 * regcprop.c (skip_debug_insn_p): New decl.
25630 (replace_oldest_value_reg): Check skip_debug_insn_p.
25631 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
25632 * shrink-wrap.c: Include regcprop.h.
25633 (prepare_shrink_wrap): Call
25634 copyprop_hardreg_forward_bb_without_debug_insn.
25636 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
25638 * shrink-wrap.h: Update comment.
25639 * shrink-wrap.c: Update comment.
25640 (next_block_for_reg): Rename to live_edge_for_reg.
25641 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
25642 (move_insn_for_shrink_wrap): Split live_edge.
25643 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
25645 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
25647 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
25649 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
25650 * config/sparc/sparc.md (fptype_ut699): New attribute.
25651 (in_branch_delay): Return false if -mfix-ut699 is specified and
25652 fptype_ut699 is set to single.
25653 (truncdfsf2): Add fptype_ut699 attribute.
25654 (fix_truncdfsi2): Likewise.
25655 (floatsisf2): Change fptype attribute.
25656 (fix_truncsfsi2): Likewise.
25657 (negtf2_notv9): Delete.
25658 (negtf2_v9): Likewise.
25659 (negtf2_hq): New instruction.
25660 (negtf2): New instruction and splitter.
25661 (negdf2_notv9): Rewrite.
25662 (abstf2_notv9): Delete.
25663 (abstf2_hq_v9): Likewise.
25664 (abstf2_v9): Likewise.
25665 (abstf2_hq): New instruction.
25666 (abstf2): New instruction and splitter.
25667 (absdf2_notv9): Rewrite.
25669 2014-05-14 Cary Coutant <ccoutant@google.com>
25672 * opts.c (common_handle_option): Don't special-case "-g".
25673 (set_debug_level): Default to at least level 2 with "-g".
25675 2014-05-14 DJ Delorie <dj@redhat.com>
25677 * config/msp430/msp430.c (msp430_builtin): Add
25678 MSP430_BUILTIN_DELAY_CYCLES.
25679 (msp430_init_builtins): Register void __delay_cycles(long long).
25680 (msp430_builtin_decl): Add it.
25681 (cg_magic_constant): New.
25682 (msp430_expand_delay_cycles): New.
25683 (msp430_expand_builtin): Call it.
25684 (msp430_print_operand_raw): Change integer printing from "int" to
25686 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
25687 (delay_cycles_start): New.
25688 (delay_cycles_end): New.
25689 (delay_cycles_32): New.
25690 (delay_cycles_32x): New.
25691 (delay_cycles_16): New.
25692 (delay_cycles_16x): New.
25693 (delay_cycles_2): New.
25694 (delay_cycles_1): New.
25695 * doc/extend.texi: Document __delay_cycles().
25697 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
25699 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
25700 length attribute computation.
25702 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
25705 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
25707 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
25710 * config/sparc/sparc.md: Fix types of low and high in DI constant
25711 splitter. Use gen_int_mode in some other splitters.
25713 2014-05-14 Martin Jambor <mjambor@suse.cz>
25716 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
25718 2014-05-14 James Norris <jnorris@codesourcery.com>
25720 * omp-low.c (expand_parallel_call): Remove shadow variable.
25721 (expand_omp_taskreg): Likewise.
25723 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
25725 * common/config/i386/i386-common.c
25726 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
25727 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
25728 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
25729 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
25730 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
25731 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
25732 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
25733 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
25734 xsavecintrin.h, xsavesintrin.h.
25735 (x86_64-*-*): Ditto.
25736 * config/i386/clflushoptintrin.h: New.
25737 * config/i386/xsavecintrin.h: Ditto.
25738 * config/i386/xsavesintrin.h: Ditto.
25739 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
25740 (bit_XSAVES): Ditto.
25741 (bit_XSAVES): Ditto.
25742 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
25743 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
25745 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
25746 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
25747 OPTION_MASK_ISA_XSAVES.
25748 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
25749 -mxsavec, -mxsaves.
25750 (PTA_CLFLUSHOPT) Define.
25751 (PTA_XSAVEC): Ditto.
25752 (PTA_XSAVES): Ditto.
25753 (ix86_option_override_internal): Handle new options.
25754 (ix86_valid_target_attribute_inner_p): Ditto.
25755 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
25756 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
25757 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
25758 (bdesc_special_args): Add __builtin_ia32_xsaves,
25759 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
25760 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
25761 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
25762 (ix86_expand_builtin): Handle new builtins.
25763 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
25764 (TARGET_CLFLUSHOPT_P): Ditto.
25765 (TARGET_XSAVEC): Ditto.
25766 (TARGET_XSAVEC_P): Ditto.
25767 (TARGET_XSAVES): Ditto.
25768 (TARGET_XSAVES_P): Ditto.
25769 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
25770 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
25771 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
25773 (ANY_XRSTOR64): Ditto.
25775 (xrstor): Change into <xrstor>.
25776 (xrstor_rex64): Change into <xrstor>_rex64.
25777 (xrstor64): Change into <xrstor>64
25779 * config/i386/i386.opt (mclflushopt): New.
25782 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
25784 * doc/invoke.texi: Document new options.
25786 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
25788 PR rtl-optimization/60866
25789 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
25790 Default it to -1. Pass it down to init_simplejump_data.
25791 (init_simplejump_data): New parameter old_seqno. Pass it down
25792 to get_seqno_for_a_jump.
25793 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
25794 initializing new jump seqno as a last resort. Add comment.
25795 (sel_redirect_edge_and_branch): Save old seqno of the conditional
25796 jump and pass it down to sel_init_new_insn.
25797 (sel_redirect_edge_and_branch_force): Likewise.
25799 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
25801 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
25802 shifted values to avoid build warning.
25804 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
25806 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
25807 * cfgrtl.c (rtl_merge_blocks): Fix comment.
25808 (cfg_layout_merge_blocks): Likewise.
25809 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
25811 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
25813 PR rtl-optimization/60901
25814 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
25815 bb predecessor belongs to the same scheduling region. Adjust comment.
25817 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
25819 * doc/sourcebuild.texi: (dfp_hw): Document.
25820 (p8vector_hw): Likewise.
25821 (powerpc_eabi_ok): Likewise.
25822 (powerpc_elfv2): Likewise.
25823 (powerpc_htm_ok): Likewise.
25824 (ppc_recip_hw): Likewise.
25825 (vsx_hw): Likewise.
25827 2014-05-13 Cary Coutant <ccoutant@google.com>
25829 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
25831 2014-05-13 David Malcolm <dmalcolm@redhat.com>
25833 * gengtype-parse.c (require3): Eliminate in favor of...
25835 (require_template_declaration): Update to support optional single *
25838 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
25839 (create_user_defined_type): Handle a single level of explicit
25840 pointerness within template arguments.
25841 (struct write_types_data): Add field "kind".
25842 (filter_type_name): Handle "*" character.
25843 (write_user_func_for_structure_ptr): Require a write_types_data
25844 rather than just a prefix string, so that we can look up the kind
25845 of the wtd and use it as an index into wrote_user_func_for_ptr,
25846 ensuring that such functions are written at most once. Support
25847 subclasses by invoking the marking function of the ultimate base class.
25848 (write_user_func_for_structure_body): Require a write_types_data
25849 rather than just a prefix string, so that we can pass this to
25850 write_user_func_for_structure_ptr.
25851 (write_func_for_structure): Likewise.
25852 (ggc_wtd): Add initializer of new "kind" field.
25853 (pch_wtd): Likewise.
25855 * gengtype.h (enum write_types_kinds): New.
25856 (struct type): Add field wrote_user_func_for_ptr to the "s"
25859 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
25861 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
25862 instead of const_binop.
25863 (fold_binary_loc): Likewise.
25865 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
25867 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
25868 calculation to match get_ref_base_and_extent.
25870 2014-05-13 Catherine Moore <clm@codesourcery.com>
25871 Sandra Loosemore <sandra@codesourcery.com>
25873 * configure.ac: Fix assembly for explicit JALR relocation check.
25874 * configure: Regenerate.
25876 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25878 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
25879 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
25880 Remove associated type declarations and initialisations.
25881 (arm_expand_neon_builtin): Likewise.
25882 (neon_emit_pair_result_insn): Delete.
25883 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
25884 * config/arm/neon.md (neon_vtrn<mode>): Delete.
25885 (neon_vzip<mode>): Likewise.
25886 (neon_vuzp<mode>): Likewise.
25888 2014-05-13 Richard Biener <rguenther@suse.de>
25891 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
25892 it needs revisiting whether the call still may be tail-called.
25894 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
25896 * rtl.def (SYMBOL_REF): Remove middle "0" field.
25897 * rtl.h (block_symbol): Reduce number of fields to 2.
25898 (rtx_def): Add u2.symbol_ref_flags.
25899 (SYMBOL_REF_FLAGS): Use it.
25900 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
25901 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
25902 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
25903 Lower index of SYMBOL_REF_DATA.
25904 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
25905 Print SYMBOL_REF_FLAGS at the same time.
25906 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
25908 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
25910 * rtl.def (VAR_LOCATION): Remove "i" field.
25911 * rtl.h (rtx_def): Add u2.var_location_status.
25912 (PAT_VAR_LOCATION_STATUS): Use it.
25913 (gen_rtx_VAR_LOCATION): Declare.
25914 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
25915 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
25916 * var-tracking.c (emit_note_insn_var_location): Remove casts.
25918 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
25920 * rtl.def (scratch): Fix outdated comment and remove "0" field.
25921 * gengtype.c (adjust_field_rtx_def): Update accordingly.
25923 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
25925 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
25926 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
25927 * rtl.h (rtx_def): Add insn_uid to u2 field.
25928 (RTX_FLAG_CHECK8): Delete in favor of...
25929 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
25930 (INSN_DELETED_P): Update accordingly.
25931 (INSN_UID): Use u2.insn_uid.
25932 (INSN_CHAIN_CODE_P): Define.
25933 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
25934 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
25935 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
25936 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
25937 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
25938 indices accordingly.
25939 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
25940 Update indices for insn-chain rtxes.
25941 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
25942 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
25943 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
25944 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
25945 * combine.c (try_combine): Likewise.
25946 * ira.c (setup_prohibited_mode_move_regs): Likewise.
25948 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
25950 * rtl.def (REG): Remove middle field.
25951 * rtl.h (rtx_def): Add orignal_regno to u2.
25952 (ORIGINAL_REGNO): Use it instead of field 1.
25953 (REG_ATTRS): Lower field index accordingly.
25954 * gengtype.c (adjust_field_rtx_def): Remove handling of
25955 ORIGINAL_REGNO. Move REG_ATTRS index down.
25956 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
25957 code that prints the REGNO.
25959 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
25961 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
25964 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
25966 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
25968 2014-05-13 Bin Cheng <bin.cheng@arm.com>
25970 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
25971 (alloc_iv): Lower base expressions containing ADDR_EXPR.
25973 2014-05-13 Ian Bolton <ian.bolton@arm.com>
25975 * config/aarch64/aarch64-protos.h
25976 (aarch64_hard_regno_caller_save_mode): New prototype.
25977 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
25979 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
25981 2014-05-13 Christian Bruel <christian.bruel@st.com>
25983 * target.def (mode_switching): New hook vector.
25984 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
25985 (mode_exit, modepriority_to_mode): Likewise.
25986 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
25987 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
25988 * target.h: Include tm.h and hard-reg-set.h.
25989 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
25990 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
25991 * doc/tm.texi Regenerate.
25992 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
25993 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
25994 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
25995 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
25996 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
25997 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
25998 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
25999 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
26000 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
26001 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
26002 (ix86_emit_mode_set): Hookify.
26003 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
26005 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
26006 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
26007 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
26008 (epiphany_mode_priority_to_mode): Remove declaration.
26009 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
26010 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
26011 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
26013 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
26014 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
26015 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
26017 2014-05-13 Jakub Jelinek <jakub@redhat.com>
26020 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
26021 is const0_rtx, return immediately. Don't test count == 0 when
26024 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
26026 * Makefile.in: add shrink-wrap.o.
26027 * config/i386/i386.c: include "shrink-wrap.h"
26028 * function.c: Likewise.
26029 (requires_stack_frame_p, next_block_for_reg,
26030 move_insn_for_shrink_wrap, prepare_shrink_wrap,
26031 dup_block_and_redirect): Move to shrink-wrap.c
26032 (thread_prologue_and_epilogue_insns): Extract three code segments
26033 as functions in shrink-wrap.c
26034 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
26036 * shrink-wrap.c: New file.
26037 * shrink-wrap.h: New file.
26039 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
26041 * doc/extend.texi: Reflect current numbers of pragmas. Remove
26042 reference to Solaris.
26044 2014-05-12 Mike Stump <mikestump@comcast.net>
26047 * genattrtab.c (filename): Add.
26048 (convert_set_attr_alternative): Improve error message.
26049 (check_defs): Restore read_md_filename for error messages.
26050 (gen_insn): Save filename.
26052 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
26054 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
26055 -fno-local-ivars and -fivar-visibility.
26056 * c-family/c.opt: Make -Wshadow also implicitly enable
26059 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
26061 * doc/tm.texi: Remove reference to deleted macro.
26062 * doc/tm.texi.in: Likewise.
26064 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
26067 * config/avr/avr.c (avr_out_store_psi): Use correct constant
26070 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
26073 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
26074 * config/arm/aout.h (License): Same.
26075 * config/arm/bpabi.h (License): Same.
26076 * config/arm/elf.h (License): Same.
26077 * config/arm/linux-elf.h (License): Same.
26078 * config/arm/linux-gas.h (License): Same.
26079 * config/arm/netbsd-elf.h (License): Same.
26080 * config/arm/uclinux-eabi.h (License): Same.
26081 * config/arm/uclinux-elf.h (License): Same.
26082 * config/arm/vxworks.h (License): Same.
26084 2014-05-11 Jakub Jelinek <jakub@redhat.com>
26086 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
26087 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
26088 number of operands to 3.
26089 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
26090 * tree-nested.c (convert_nonlocal_omp_clauses,
26091 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
26092 * gimplify.c (gimplify_scan_omp_clauses): Handle
26093 OMP_CLAUSE_LINEAR_STMT.
26094 * omp-low.c (lower_rec_input_clauses): Fix typo.
26095 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
26096 cast between Fortran boolean_type_node and C _Bool if
26099 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
26101 PR tree-optimization/61136
26102 * wide-int.h (multiple_of_p): Define a version that doesn't return
26104 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
26105 integer_zerop/const_binop pair.
26106 (multiple_of_p): Likewise, converting both operands to widest_int
26109 2014-05-09 Teresa Johnson <tejohnson@google.com>
26111 * cgraphunit.c (analyze_functions): Use correct dump file.
26113 2014-05-09 Florian Weimer <fweimer@redhat.com>
26115 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
26117 (stack_protect_return_slot_p): New function.
26118 (expand_used_vars): Call stack_protect_decl_p and
26119 stack_protect_return_slot_p for -fstack-protector-strong.
26121 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
26122 Andrew Haley <aph@redhat.com>
26123 Richard Sandiford <rdsandiford@googlemail.com>
26125 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
26128 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
26130 PR middle-end/61111
26131 * fold-const.c (fold_binary_loc): Changed width of mask.
26133 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
26135 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
26136 unsigned int initializers for regno_in, regno_out.
26138 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
26141 * config/avr/avr.md (cc): Add new attribute set_vzn.
26142 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
26143 Set cc insn attribute to set_vzn instead of set_zn for alternatives
26144 with INC, DEC or NEG.
26145 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
26146 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
26147 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
26149 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
26152 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
26154 * wide-int.cc (UTItype): Define.
26155 (UDWtype): Define for appropriate W_TYPE_SIZE.
26157 2014-05-09 Richard Biener <rguenther@suse.de>
26159 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
26160 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
26161 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
26162 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
26163 ssa_propagate): Adjust.
26165 2014-05-08 Jeff Law <law@redhat.com>
26167 PR tree-optimization/61009
26168 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
26169 tri-state rather than a boolean. When a block is too big to
26170 thread through, inform caller via negative return value.
26171 (thread_across_edge): If a block was too big for normal threading,
26172 then it's too big for a joiner too, so remove temporary equivalences
26173 and return immediately.
26175 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
26176 Matthias Klose <doko@ubuntu.com>
26179 * optc-gen.awk: Fix option handling for -Wunused-parameter.
26181 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
26184 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
26186 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
26189 * config/alpha/alpha.c: Include gimple-iterator.h.
26190 (alpha_gimple_fold_builtin): New function. Move
26191 ALPHA_BUILTIN_UMULH folding from ...
26192 (alpha_fold_builtin): ... here.
26193 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
26195 2014-05-08 Wei Mi <wmi@google.com>
26198 * config/i386/i386.c (ix86_compute_frame_layout): Update
26199 preferred_stack_boundary for call, expanded from tls descriptor.
26200 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
26201 to depend on SP register.
26202 (*tls_local_dynamic_base_32_gnu): Ditto.
26203 (*tls_local_dynamic_32_once): Ditto.
26204 (tls_global_dynamic_64_<mode>): Set
26205 ix86_tls_descriptor_calls_expanded_in_cfun.
26206 (tls_local_dynamic_base_64_<mode>): Ditto.
26207 (tls_global_dynamic_32): Set
26208 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
26209 to depend on SP register.
26210 (tls_local_dynamic_base_32): Ditto.
26212 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
26214 * config/arm/arm_neon.h: Update comment.
26215 * config/arm/neon-docgen.ml: Delete.
26216 * config/arm/neon-gen.ml: Delete.
26217 * doc/arm-neon-intrinsics.texi: Update comment.
26219 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
26221 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
26223 (vand, vorr, veor, vorn, vbic): Remove.
26224 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
26226 (neon_vsub_unspec): Likewise.
26227 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
26229 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
26231 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
26232 (vadd_s16): Likewise.
26233 (vadd_s32): Likewise.
26234 (vadd_f32): Likewise.
26235 (vadd_u8): Likewise.
26236 (vadd_u16): Likewise.
26237 (vadd_u32): Likewise.
26238 (vadd_s64): Likewise.
26239 (vadd_u64): Likewise.
26240 (vaddq_s8): Likewise.
26241 (vaddq_s16): Likewise.
26242 (vaddq_s32): Likewise.
26243 (vaddq_s64): Likewise.
26244 (vaddq_f32): Likewise.
26245 (vaddq_u8): Likewise.
26246 (vaddq_u16): Likewise.
26247 (vaddq_u32): Likewise.
26248 (vaddq_u64): Likewise.
26249 (vmul_s8): Likewise.
26250 (vmul_s16): Likewise.
26251 (vmul_s32): Likewise.
26252 (vmul_f32): Likewise.
26253 (vmul_u8): Likewise.
26254 (vmul_u16): Likewise.
26255 (vmul_u32): Likewise.
26256 (vmul_p8): Likewise.
26257 (vmulq_s8): Likewise.
26258 (vmulq_s16): Likewise.
26259 (vmulq_s32): Likewise.
26260 (vmulq_f32): Likewise.
26261 (vmulq_u8): Likewise.
26262 (vmulq_u16): Likewise.
26263 (vmulq_u32): Likewise.
26264 (vsub_s8): Likewise.
26265 (vsub_s16): Likewise.
26266 (vsub_s32): Likewise.
26267 (vsub_f32): Likewise.
26268 (vsub_u8): Likewise.
26269 (vsub_u16): Likewise.
26270 (vsub_u32): Likewise.
26271 (vsub_s64): Likewise.
26272 (vsub_u64): Likewise.
26273 (vsubq_s8): Likewise.
26274 (vsubq_s16): Likewise.
26275 (vsubq_s32): Likewise.
26276 (vsubq_s64): Likewise.
26277 (vsubq_f32): Likewise.
26278 (vsubq_u8): Likewise.
26279 (vsubq_u16): Likewise.
26280 (vsubq_u32): Likewise.
26281 (vsubq_u64): Likewise.
26282 (vand_s8): Likewise.
26283 (vand_s16): Likewise.
26284 (vand_s32): Likewise.
26285 (vand_u8): Likewise.
26286 (vand_u16): Likewise.
26287 (vand_u32): Likewise.
26288 (vand_s64): Likewise.
26289 (vand_u64): Likewise.
26290 (vandq_s8): Likewise.
26291 (vandq_s16): Likewise.
26292 (vandq_s32): Likewise.
26293 (vandq_s64): Likewise.
26294 (vandq_u8): Likewise.
26295 (vandq_u16): Likewise.
26296 (vandq_u32): Likewise.
26297 (vandq_u64): Likewise.
26298 (vorr_s8): Likewise.
26299 (vorr_s16): Likewise.
26300 (vorr_s32): Likewise.
26301 (vorr_u8): Likewise.
26302 (vorr_u16): Likewise.
26303 (vorr_u32): Likewise.
26304 (vorr_s64): Likewise.
26305 (vorr_u64): Likewise.
26306 (vorrq_s8): Likewise.
26307 (vorrq_s16): Likewise.
26308 (vorrq_s32): Likewise.
26309 (vorrq_s64): Likewise.
26310 (vorrq_u8): Likewise.
26311 (vorrq_u16): Likewise.
26312 (vorrq_u32): Likewise.
26313 (vorrq_u64): Likewise.
26314 (veor_s8): Likewise.
26315 (veor_s16): Likewise.
26316 (veor_s32): Likewise.
26317 (veor_u8): Likewise.
26318 (veor_u16): Likewise.
26319 (veor_u32): Likewise.
26320 (veor_s64): Likewise.
26321 (veor_u64): Likewise.
26322 (veorq_s8): Likewise.
26323 (veorq_s16): Likewise.
26324 (veorq_s32): Likewise.
26325 (veorq_s64): Likewise.
26326 (veorq_u8): Likewise.
26327 (veorq_u16): Likewise.
26328 (veorq_u32): Likewise.
26329 (veorq_u64): Likewise.
26330 (vbic_s8): Likewise.
26331 (vbic_s16): Likewise.
26332 (vbic_s32): Likewise.
26333 (vbic_u8): Likewise.
26334 (vbic_u16): Likewise.
26335 (vbic_u32): Likewise.
26336 (vbic_s64): Likewise.
26337 (vbic_u64): Likewise.
26338 (vbicq_s8): Likewise.
26339 (vbicq_s16): Likewise.
26340 (vbicq_s32): Likewise.
26341 (vbicq_s64): Likewise.
26342 (vbicq_u8): Likewise.
26343 (vbicq_u16): Likewise.
26344 (vbicq_u32): Likewise.
26345 (vbicq_u64): Likewise.
26346 (vorn_s8): Likewise.
26347 (vorn_s16): Likewise.
26348 (vorn_s32): Likewise.
26349 (vorn_u8): Likewise.
26350 (vorn_u16): Likewise.
26351 (vorn_u32): Likewise.
26352 (vorn_s64): Likewise.
26353 (vorn_u64): Likewise.
26354 (vornq_s8): Likewise.
26355 (vornq_s16): Likewise.
26356 (vornq_s32): Likewise.
26357 (vornq_s64): Likewise.
26358 (vornq_u8): Likewise.
26359 (vornq_u16): Likewise.
26360 (vornq_u32): Likewise.
26361 (vornq_u64): Likewise.
26363 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
26365 * wide-int.cc (UTItype): Define.
26366 (UDWtype): Define for appropriate W_TYPE_SIZE.
26368 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
26370 PR tree-optimization/59100
26371 * tree-ssa-phiopt.c: Include tree-inline.h.
26372 (neutral_element_p, absorbing_element_p): New functions.
26373 (value_replacement): Handle conditional binary operations with a
26374 neutral or absorbing element.
26376 2014-05-08 Richard Biener <rguenther@suse.de>
26378 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
26379 folding the expression.
26380 (valueize_expr): Remove.
26381 (visit_reference_op_load): Do not valueize the result of
26383 (simplify_binary_expression): Likewise.
26384 (simplify_unary_expression): Likewise.
26386 2014-05-08 Richard Biener <rguenther@suse.de>
26388 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
26389 looking at TYPE_ARG_TYPES.
26391 2014-05-08 Richard Biener <rguenther@suse.de>
26393 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
26394 pointer propagation special-case.
26396 2014-05-08 Bin Cheng <bin.cheng@arm.com>
26398 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
26399 core part of address expressions.
26401 2014-05-08 Alan Modra <amodra@gmail.com>
26404 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
26405 loads and stores when -mno-strict-align at any alignment.
26406 (expand_block_clear): Similarly. Also correct calculation of
26409 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
26411 PR middle-end/39246
26412 * tree-complex.c (expand_complex_move): Keep line info when expanding
26414 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
26415 of complex expression. Use new argument to display correct location
26416 for values coming from phi statement.
26417 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
26418 (warn_uninitialized_phi): Pass location of phi argument to
26420 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
26421 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
26423 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
26425 * config/rs6000/predicates.md (indexed_address_mem): New.
26426 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
26427 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
26428 fpstore_ux, fpstore_u.
26429 (sign_extend, indexed, update): New.
26430 (cell_micro): Adjust.
26431 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
26432 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
26433 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
26434 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
26435 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
26436 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
26437 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
26438 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
26439 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
26440 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
26441 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
26442 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
26443 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
26444 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
26445 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
26447 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
26448 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
26449 *vsx_extract_<mode>_store): Adjust.
26450 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
26451 is_cracked_insn, insn_must_be_first_in_group,
26452 insn_must_be_last_in_group): Adjust.
26454 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
26456 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
26457 ppc440-fpstore): Adjust.
26458 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
26459 ppc476-fpstore): Adjust.
26460 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
26461 ppc601-fpstore): Adjust.
26462 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
26464 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
26466 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
26467 ppc7450-fpstore): Adjust.
26468 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
26469 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
26470 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
26472 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
26473 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
26474 cell-fpstore, cell-fpstore-update): Adjust.
26475 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
26476 ppce300c3_store, ppce300c3_fpstore): Adjust.
26477 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
26478 e500mc_fpstore): Adjust.
26479 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
26480 e500mc64_store, e500mc64_fpstore): Adjust.
26481 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
26482 e5500_fpstore): Adjust.
26483 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
26484 e6500_fpstore): Adjust.
26485 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
26487 * config/rs6000/power4.md (power4-load, power4-load-ext,
26488 power4-load-ext-update, power4-load-ext-update-indexed,
26489 power4-load-update-indexed, power4-load-update, power4-fpload,
26490 power4-fpload-update, power4-store, power4-store-update,
26491 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
26493 * config/rs6000/power5.md (power5-load, power5-load-ext,
26494 power5-load-ext-update, power5-load-ext-update-indexed,
26495 power5-load-update-indexed, power5-load-update, power5-fpload,
26496 power5-fpload-update, power5-store, power5-store-update,
26497 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
26499 * config/rs6000/power6.md (power6-load, power6-load-ext,
26500 power6-load-update, power6-load-update-indexed,
26501 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
26502 power6-fpload-update, power6-store, power6-store-update,
26503 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
26505 * config/rs6000/power7.md (power7-load, power7-load-ext,
26506 power7-load-update, power7-load-update-indexed,
26507 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
26508 power7-fpload-update, power7-store, power7-store-update,
26509 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
26511 * config/rs6000/power8.md (power8-load, power8-load-update,
26512 power8-load-ext, power8-load-ext-update, power8-fpload,
26513 power8-fpload-update, power8-store, power8-store-update-indexed,
26514 power8-fpstore, power8-fpstore-update): Adjust.
26515 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
26517 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
26518 titan_lsu_store, titan_lsu_fpstore): Adjust.
26519 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
26521 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
26524 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
26525 unrolled byte insns. Emit address increments after move insns.
26527 2014-05-07 David Malcolm <dmalcolm@redhat.com>
26529 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
26530 const_gimple, rather than a gimple.
26531 (gimple_call_builtin_p): Likewise, for the three variants.
26533 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
26534 (gimple_call_builtin_p): Likewise, for the three variants.
26536 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
26538 PR tree-optimization/61095
26539 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
26541 2014-05-07 Richard Biener <rguenther@suse.de>
26543 PR tree-optimization/61034
26544 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
26545 (maybe_skip_until): Use translate to take into account
26546 lattices when trying to do disambiguations.
26547 (get_continuation_for_phi_1): Likewise.
26548 (get_continuation_for_phi): Adjust for added translate arguments.
26549 (walk_non_aliased_vuses): Likewise.
26550 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
26551 (walk_non_aliased_vuses): Likewise.
26552 (call_may_clobber_ref_p_1): Declare.
26553 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
26554 calls. Stop early if we are only supposed to disambiguate.
26555 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
26557 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
26559 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
26560 Emit an error when the function has arguments.
26562 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
26564 * cfgloop.h (unswitch_loops): Remove.
26565 * doc/passes.texi: Remove references to loop-unswitch.c
26566 * timevar.def (TV_LOOP_UNSWITCH): Remove.
26568 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
26570 * tree-vect-data-refs.c (vect_grouped_load_supported): New
26571 check for loads group of length 3.
26572 (vect_permute_load_chain): New permutations for loads group of
26574 * tree-vect-stmts.c (vect_model_load_cost): Change cost
26575 of vec_perm_shuffle for the new permutations.
26577 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
26579 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
26580 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
26581 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
26582 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
26583 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
26584 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
26585 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
26586 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
26588 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
26590 * loop-unswitch.c: Delete.
26592 2014-05-07 Richard Biener <rguenther@suse.de>
26594 * config.gcc: Always set need_64bit_hwint to yes.
26596 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
26598 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
26599 of using optimize_size.
26601 2014-05-06 Mike Stump <mikestump@comcast.net>
26603 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
26605 2014-05-06 Joseph Myers <joseph@codesourcery.com>
26607 * config/i386/sse.md (*mov<mode>_internal)
26608 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
26609 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
26610 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
26611 (*<code><mode>3, *andnot<mode>3<mask_name>)
26612 (<mask_codefor><code><mode>3<mask_name>): Only consider
26613 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
26615 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
26618 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
26620 * lra-constraints.c (valid_address_p): Move earlier in file.
26621 Add a constraint argument to the address_info version.
26622 (satisfies_memory_constraint_p): New function.
26623 (satisfies_address_constraint_p): Likewise.
26624 (process_alt_operands, curr_insn_transform): Use them.
26625 (process_address): Pass the constraint to valid_address_p when
26626 checking address operands.
26628 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
26630 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
26631 to their respective blocks. Fix inadvertent use of "node".
26633 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
26635 * emit-rtl.c (init_derived_machine_modes): New functionm, split
26637 (init_emit_once): ...here.
26638 * rtl.h (init_derived_machine_modes): Declare.
26639 * toplev.c (do_compile): Call it even if no_backend.
26641 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
26642 Mike Stump <mikestump@comcast.net>
26643 Richard Sandiford <rdsandiford@googlemail.com>
26644 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26646 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
26647 (rtx_equal_for_memref_p): Update comment.
26648 (adjust_offset_for_component_ref): Use wide-int interfaces.
26649 * builtins.c (get_object_alignment_2): Likewise.
26650 (c_readstr): Likewise.
26651 (target_char_cast): Add comment.
26652 (determine_block_size): Use wide-int interfaces.
26653 (expand_builtin_signbit): Likewise.
26654 (fold_builtin_int_roundingfn): Likewise.
26655 (fold_builtin_bitop): Likewise.
26656 (fold_builtin_bswap): Likewise.
26657 (fold_builtin_logarithm): Use signop.
26658 (fold_builtin_pow): Likewise.
26659 (fold_builtin_memory_op): Use wide-int interfaces.
26660 (fold_builtin_object_size): Likewise.
26661 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
26662 nb_iterations_estimate.
26663 (record_niter_bound): Use wide-int interfaces.
26664 (get_estimated_loop_iterations_int): Likewise.
26665 (get_estimated_loop_iterations): Likewise.
26666 (get_max_loop_iterations): Likewise.
26667 * cfgloop.h: Include wide-int.h.
26668 (struct nb_iter_bound): Change bound to widest_int.
26669 (struct loop): Change nb_iterations_upper_bound and
26670 nb_iterations_estimate to widest_int.
26671 (record_niter_bound): Switch to use widest_int.
26672 (get_estimated_loop_iterations): Likewise.
26673 (get_max_loop_iterations): Likewise.
26674 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
26675 update for wide-int.
26676 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
26677 * combine.c (try_combine): Likewise.
26678 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
26679 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
26681 (aarch64_float_const_representable_p): Likewise.
26682 * config/arc/arc.c: Include wide-int.h.
26683 (arc_can_use_doloop_p): Use wide-int interfaces.
26684 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
26685 (vfp3_const_double_index): Likewise.
26686 * config/avr/avr.c (avr_out_round): Likewise.
26687 (avr_fold_builtin): Likewise.
26688 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
26689 (bfin_can_use_doloop_p): Likewise.
26690 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
26691 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
26692 * config/i386/i386.c: Include wide-int.h.
26693 (ix86_data_alignment): Use wide-int interfaces.
26694 (ix86_local_alignment): Likewise.
26695 (ix86_emit_swsqrtsf): Update real_from_integer.
26696 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
26697 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
26698 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
26699 (zero_constant): Likewise.
26700 (input_operand): Likewise.
26701 (splat_input_operand): Likewise.
26702 (non_logical_cint_operand): Change const_double to const_wide_int.
26703 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
26704 (easy_altivec_constant): Remove comment.
26705 (paired_expand_vector_init): Use CONSTANT_P.
26706 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
26707 (rs6000_emit_move): Update checks.
26708 (rs6000_aggregate_candidate): Use wide-int interfaces.
26709 (rs6000_expand_ternop_builtin): Likewise.
26710 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
26711 (rs6000_assemble_integer): Likewise.
26712 (rs6000_hash_constant): Likewise.
26713 (output_toc): Likewise.
26714 (rs6000_rtx_costs): Likewise.
26715 (rs6000_emit_swrsqrt); Update call to real_from_integer.
26716 * config/rs6000/rs6000-c.c: Include wide-int.h.
26717 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
26718 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
26719 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
26720 Handle CONST_WIDE_INT.
26721 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
26722 Use tree_fits_uhwi_p.
26723 * config/sparc/sparc.c: Include wide-int.h.
26724 (sparc_fold_builtin): Use wide-int interfaces.
26725 * config/vax/vax.c: Include wide-int.h.
26726 (vax_float_literal): Use real_from_integer.
26727 * coretypes.h (struct hwivec_def): New.
26729 (const_hwivec): New.
26730 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
26731 (equiv_constant): Handle CONST_WIDE_INT.
26732 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
26733 (cselib_hash_rtx): Handle CONST_WIDE_INT.
26734 * dbxout.c (stabstr_U): Use wide-int interfaces.
26735 (dbxout_type): Update to use cst_fits_shwi_p.
26736 * defaults.h (LOG2_BITS_PER_UNIT): Define.
26737 (TARGET_SUPPORTS_WIDE_INT): Add default.
26738 * dfp.c: Include wide-int.h.
26739 (decimal_real_to_integer2): Use wide-int interfaces and rename to
26740 decimal_real_to_integer.
26741 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
26742 decimal_real_to_integer.
26743 * doc/generic.texi (Constant expressions): Update for wide_int.
26744 * doc/rtl.texi (const_double): Likewise.
26745 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
26746 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
26747 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
26748 (REAL_VALUE_FROM_INT): Remove.
26749 (TARGET_SUPPORTS_WIDE_INT): New.
26750 * doc/tm.texi: Regenerate.
26751 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
26752 * double-int.h: Include wide-int.h.
26753 (struct wi::int_traits): New.
26754 * dwarf2out.c (get_full_len): New.
26755 (dw_val_equal_p): Add case dw_val_class_wide_int.
26756 (size_of_loc_descr): Likewise.
26757 (output_loc_operands): Likewise.
26758 (insert_double): Remove.
26759 (insert_wide_int): New.
26760 (add_AT_wide): New.
26761 (print_die): Add case dw_val_class_wide_int.
26762 (attr_checksum): Likewise.
26763 (attr_checksum_ordered): Likewise.
26764 (same_dw_val_p): Likewise.
26765 (size_of_die): Likewise.
26766 (value_format): Likewise.
26767 (output_die): Likewise.
26768 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
26770 (clz_loc_descriptor): Use wide-int interfaces.
26771 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
26772 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
26773 (round_up_to_align): Use wide-int interfaces.
26774 (field_byte_offset): Likewise.
26775 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
26776 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
26777 CONST_DOUBLE handling. Use wide-int interfaces.
26778 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
26779 (gen_enumeration_type_die): Use add_AT_wide.
26780 (hash_loc_operands): Add case dw_val_class_wide_int.
26781 (compare_loc_operands): Likewise.
26782 * dwarf2out.h: Include wide-int.h.
26783 (wide_int_ptr): New.
26784 (enum dw_val_class): Add dw_val_class_wide_int.
26785 (struct dw_val_struct): Add val_wide.
26786 * emit-rtl.c (const_wide_int_htab): New.
26787 (const_wide_int_htab_hash): New.
26788 (const_wide_int_htab_eq): New.
26789 (lookup_const_wide_int): New.
26790 (const_double_htab_hash): Use wide-int interfaces.
26791 (const_double_htab_eq): Likewise.
26792 (rtx_to_double_int): Conditionally compile for wide-int.
26793 (immed_double_int_const): Rename to immed_wide_int_const and
26794 update for wide-int.
26795 (immed_double_const): Conditionally compile for wide-int.
26796 (init_emit_once): Use wide-int interfaces.
26797 * explow.c (plus_constant): Likewise.
26798 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
26799 (lshift_value): Use wide-int interfaces.
26800 (expand_mult): Likewise.
26801 (choose_multiplier): Likewise.
26802 (expand_smod_pow2): Likewise.
26803 (make_tree): Likewise.
26804 * expr.c (convert_modes): Consolidate handling of constants.
26805 Use wide-int interfaces.
26806 (emit_group_load_1): Add note.
26807 (store_expr): Update comment.
26808 (get_inner_reference): Use wide-int interfaces.
26809 (expand_constructor): Update comment.
26810 (expand_expr_real_2): Use wide-int interfaces.
26811 (expand_expr_real_1): Likewise.
26812 (reduce_to_bit_field_precision): Likewise.
26813 (const_vector_from_tree): Likewise.
26814 * final.c: Include wide-int-print.h.
26815 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
26816 * fixed-value.c: Include wide-int.h.
26817 (fixed_from_string): Use wide-int interfaces.
26818 (fixed_to_decimal): Likewise.
26819 (fixed_convert_from_real): Likewise.
26820 (real_convert_from_fixed): Likewise.
26821 * fold-const.h (mem_ref_offset): Return an offset_int.
26822 (div_if_zero_remainder): Remove code parameter.
26823 * fold-const.c (div_if_zero_remainder): Remove code parameter.
26824 Use wide-int interfaces.
26825 (may_negate_without_overflow_p): Use wide-int interfaces.
26826 (negate_expr_p): Likewise.
26827 (fold_negate_expr): Likewise.
26828 (int_const_binop_1): Likewise.
26829 (const_binop): Likewise.
26830 (fold_convert_const_int_from_int): Likewise.
26831 (fold_convert_const_int_from_real): Likewise.
26832 (fold_convert_const_int_from_fixed): Likewise.
26833 (fold_convert_const_fixed_from_int): Likewise.
26834 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
26835 (sign_bit_p): Use wide-int interfaces.
26836 (make_range_step): Likewise.
26837 (build_range_check): Likewise. Pass an integer of the correct type
26838 instead of using integer_one_node.
26839 (range_predecessor): Pass an integer of the correct type instead
26840 of using integer_one_node.
26841 (range_successor): Likewise.
26842 (merge_ranges): Likewise.
26843 (unextend): Use wide-int interfaces.
26844 (extract_muldiv_1): Likewise.
26845 (fold_div_compare): Likewise.
26846 (fold_single_bit_test): Likewise.
26847 (fold_sign_changed_comparison): Likewise.
26848 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
26849 (fold_plusminus_mult_expr): Use wide-int interfaces.
26850 (native_encode_int): Likewise.
26851 (native_interpret_int): Likewise.
26852 (fold_unary_loc): Likewise.
26853 (pointer_may_wrap_p): Likewise.
26854 (size_low_cst): Likewise.
26855 (mask_with_tz): Likewise.
26856 (fold_binary_loc): Likewise.
26857 (fold_ternary_loc): Likewise.
26858 (multiple_of_p): Likewise.
26859 (tree_call_nonnegative_warnv_p): Update calls to
26860 tree_int_cst_min_precision and real_from_integer.
26861 (fold_negate_const): Use wide-int interfaces.
26862 (fold_abs_const): Likewise.
26863 (fold_relational_const): Use tree_int_cst_lt.
26864 (round_up_loc): Use wide-int interfaces.
26865 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
26866 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
26867 * gengtype.c: Remove include of double-int.h.
26868 (do_typedef): Use wide-int interfaces.
26869 (open_base_files): Add wide-int.h.
26870 (main): Add offset_int and widest_int typedefs.
26871 * gengtype-lex.l: Handle "^".
26872 (CXX_KEYWORD): Add "static".
26873 * gengtype-parse.c (require3): New.
26874 (require_template_declaration): Handle constant template arguments
26875 and nested templates.
26876 * gengtype-state.c: Don't include "double-int.h".
26877 * genpreds.c (write_one_predicate_function): Update comment.
26878 (write_tm_constrs_h): Add check for hval and lval use in
26880 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
26881 (add_to_sequence): Likewise.
26882 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
26883 and const_double_operand.
26884 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
26886 * gimple-fold.c (get_base_constructor): Likewise.
26887 (fold_array_ctor_reference): Likewise.
26888 (fold_nonarray_ctor_reference): Likewise.
26889 (fold_const_aggregate_ref_1): Likewise.
26890 (gimple_val_nonnegative_real_p): Likewise.
26891 (gimple_fold_indirect_ref): Likewise.
26892 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
26893 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
26894 (struct slsr_cand_d): Change index to be widest_int.
26895 (struct incr_info_d): Change incr to be widest_int.
26896 (alloc_cand_and_find_basis): Use wide-int interfaces.
26897 (slsr_process_phi): Likewise.
26898 (backtrace_base_for_ref): Likewise. Return a widest_int.
26899 (restructure_reference): Take a widest_int instead of a double_int.
26900 (slsr_process_ref): Use wide-int interfaces.
26901 (create_mul_ssa_cand): Likewise.
26902 (create_mul_imm_cand): Likewise.
26903 (create_add_ssa_cand): Likewise.
26904 (create_add_imm_cand): Take a widest_int instead of a double_int.
26905 (slsr_process_add): Use wide-int interfaces.
26906 (slsr_process_cast): Likewise.
26907 (slsr_process_copy): Likewise.
26908 (dump_candidate): Likewise.
26909 (dump_incr_vec): Likewise.
26910 (replace_ref): Likewise.
26911 (cand_increment): Likewise. Return a widest_int.
26912 (cand_abs_increment): Likewise.
26913 (replace_mult_candidate): Take a widest_int instead of a double_int.
26914 (replace_unconditional_candidate): Use wide-int interfaces.
26915 (incr_vec_index): Take a widest_int instead of a double_int.
26916 (create_add_on_incoming_edge): Likewise.
26917 (create_phi_basis): Use wide-int interfaces.
26918 (replace_conditional_candidate): Likewise.
26919 (record_increment): Take a widest_int instead of a double_int.
26920 (record_phi_increments): Use wide-int interfaces.
26921 (phi_incr_cost): Take a widest_int instead of a double_int.
26922 (lowest_cost_path): Likewise.
26923 (total_savings): Likewise.
26924 (analyze_increments): Use wide-int interfaces.
26925 (ncd_with_phi): Take a widest_int instead of a double_int.
26926 (ncd_of_cand_and_phis): Likewise.
26927 (nearest_common_dominator_for_cands): Likewise.
26928 (insert_initializers): Use wide-int interfaces.
26929 (all_phi_incrs_profitable): Likewise.
26930 (replace_one_candidate): Likewise.
26931 (replace_profitable_candidates): Likewise.
26932 * godump.c: Include wide-int-print.h.
26933 (go_output_typedef): Use wide-int interfaces.
26934 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
26935 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
26936 (build_loop_iteration_domains): Likewise.
26937 * hooks.h: Include wide-int.h rather than double-int.h.
26938 (hook_bool_dint_dint_uint_bool_true): Delete.
26939 (hook_bool_wint_wint_uint_bool_true): Declare.
26940 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
26941 (hook_bool_wint_wint_uint_bool_true): New.
26942 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
26944 (ubsan_expand_si_overflow_mul_check): Likewise.
26945 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
26946 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
26947 (get_ancestor_addr_info): Likewise.
26948 (ipa_modify_call_arguments): Likewise.
26949 * loop-doloop.c (doloop_modify): Likewise.
26950 (doloop_optimize): Likewise.
26951 * loop-iv.c (iv_number_of_iterations): Likewise.
26952 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
26953 (unroll_loop_constant_iterations): Likewise.
26954 (decide_unroll_runtime_iterations): Likewise.
26955 (unroll_loop_runtime_iterations): Likewise.
26956 (decide_peel_simple): Likewise.
26957 (decide_unroll_stupid): Likewise.
26958 * lto-streamer-in.c (streamer_read_wi): Add.
26959 (input_cfg): Use wide-int interfaces.
26960 (lto_input_tree_1): Likewise.
26961 * lto-streamer-out.c (streamer_write_wi): Add.
26962 (hash_tree): Use wide-int interfaces.
26963 (output_cfg): Likewise.
26964 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
26965 (GTFILES): Add wide-int.h and signop.h.
26966 (TAGS): Look for .cc files too.
26967 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
26968 * optabs.c (expand_subword_shift): Likewise.
26969 (expand_doubleword_shift): Likewise.
26970 (expand_absneg_bit): Likewise.
26971 (expand_copysign_absneg): Likewise.
26972 (expand_copysign_bit): Likewise.
26973 * postreload.c (reload_cse_simplify_set): Likewise.
26974 * predict.c (predict_iv_comparison): Likewise.
26975 * pretty-print.h: Include wide-int-print.h.
26977 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
26978 * print-tree.c: Include wide-int-print.h.
26979 (print_node_brief): Use wide-int interfaces.
26980 (print_node): Likewise.
26981 * read-rtl.c (validate_const_wide_int): New.
26982 (read_rtx_code): Add CONST_WIDE_INT case.
26983 * real.c: Include wide-int.h.
26984 (real_to_integer2): Delete.
26985 (real_to_integer): New function, returning a wide_int.
26986 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
26987 (ten_to_ptwo): Update call to real_from_integer.
26988 (real_digit): Likewise.
26989 * real.h: Include signop.h, wide-int.h and insn-modes.h.
26990 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
26991 (REAL_VALUE_TO_INT): Delete.
26992 (real_to_integer): Declare a wide-int form.
26993 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
26994 * recog.c (const_int_operand): Improve comment.
26995 (const_scalar_int_operand): New.
26996 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
26997 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
26998 (split_double): Likewise.
26999 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
27000 (rtx_size): Likewise.
27001 (rtx_alloc_stat_v): New.
27002 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
27003 (cwi_output_hex): New.
27004 (iterative_hash_rtx): Handle CONST_WIDE_INT.
27005 (cwi_check_failed_bounds): New.
27006 * rtl.def (CONST_WIDE_INT): New.
27007 * rtl.h: Include <utility> and wide-int.h.
27008 (struct hwivec_def): New.
27009 (CWI_GET_NUM_ELEM): New.
27010 (CWI_PUT_NUM_ELEM): New.
27011 (struct rtx_def): Add num_elem and hwiv.
27012 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
27013 (CASE_CONST_UNIQUE): Likewise.
27014 (CASE_CONST_ANY): Likewise.
27015 (CONST_SCALAR_INT_P): Likewise.
27016 (CONST_WIDE_INT_P): New.
27018 (HWIVEC_CHECK): New.
27019 (cwi_check_failed_bounds): New.
27021 (HWIVEC_CHECK): New.
27022 (CONST_WIDE_INT_VEC) New.
27023 (CONST_WIDE_INT_NUNITS) New.
27024 (CONST_WIDE_INT_ELT) New.
27025 (rtx_mode_t): New type.
27026 (wi::int_traits <rtx_mode_t>): New.
27028 (wi::min_value): New.
27029 (wi::max_value): New.
27031 (const_wide_int_alloc): New.
27032 (immed_wide_int_const): New.
27033 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
27034 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
27035 * signop.h: New file.
27036 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
27037 (simplify_const_unary_operation): Use wide-int interfaces.
27038 (simplify_binary_operation_1): Likewise.
27039 (simplify_const_binary_operation): Likewise.
27040 (simplify_const_relational_operation): Likewise.
27041 (simplify_immed_subreg): Likewise.
27042 * stmt.c (expand_case): Likewise.
27043 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
27044 signop rather than a bool.
27045 * stor-layout.c (layout_type): Use wide-int interfaces.
27046 (initialize_sizetypes): Update calls to
27047 set_min_and_max_values_for_integral_type.
27048 (set_min_and_max_values_for_integral_type): Take a signop rather
27049 than a bool. Use wide-int interfaces.
27050 (fixup_signed_type): Update accordingly. Remove
27051 HOST_BITS_PER_DOUBLE_INT limit.
27052 (fixup_unsigned_type): Likewise.
27053 * system.h (STATIC_CONSTANT_P): New.
27054 (STATIC_ASSERT): New.
27055 * target.def (can_use_doloop_p): Take widest_ints rather than
27057 * target.h: Include wide-int.h rather than double-int.h.
27058 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
27060 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
27061 rather than INT_CST_LT_UNSIGNED.
27062 (can_use_doloop_if_innermost): Take widest_ints rather than
27064 * tree-affine.c: Include wide-int-print.h.
27065 (double_int_ext_for_comb): Delete.
27066 (wide_int_ext_for_comb): New.
27067 (aff_combination_zero): Use wide-int interfaces.
27068 (aff_combination_const): Take a widest_int instead of a double_int.
27069 (aff_combination_elt): Use wide-int interfaces.
27070 (aff_combination_scale): Take a widest_int instead of a double_int.
27071 (aff_combination_add_elt): Likewise.
27072 (aff_combination_add_cst): Likewise.
27073 (aff_combination_add): Use wide-int interfaces.
27074 (aff_combination_convert): Likewise.
27075 (tree_to_aff_combination): Likewise.
27076 (add_elt_to_tree): Take a widest_int instead of a double_int.
27077 (aff_combination_to_tree): Use wide-int interfaces.
27078 (aff_combination_remove_elt): Likewise.
27079 (aff_combination_add_product): Take a widest_int instead of
27081 (aff_combination_mult): Use wide-int interfaces.
27082 (aff_combination_expand): Likewise.
27083 (double_int_constant_multiple_p): Delete.
27084 (wide_int_constant_multiple_p): New.
27085 (aff_combination_constant_multiple_p): Take a widest_int pointer
27086 instead of a double_int pointer.
27087 (print_aff): Use wide-int interfaces.
27088 (get_inner_reference_aff): Take a widest_int pointer
27089 instead of a double_int pointer.
27090 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
27091 * tree-affine.h: Include wide-int.h.
27092 (struct aff_comb_elt): Change type of coef to widest_int.
27093 (struct affine_tree_combination): Change type of offset to widest_int.
27094 (double_int_ext_for_comb): Delete.
27095 (wide_int_ext_for_comb): New.
27096 (aff_combination_const): Use widest_int instead of double_int.
27097 (aff_combination_scale): Likewise.
27098 (aff_combination_add_elt): Likewise.
27099 (aff_combination_constant_multiple_p): Likewise.
27100 (get_inner_reference_aff): Likewise.
27101 (aff_comb_cannot_overlap_p): Likewise.
27102 (aff_combination_zero_p): Use wide-int interfaces.
27103 * tree.c: Include tree.h.
27104 (init_ttree): Use make_int_cst.
27105 (tree_code_size): Removed code for INTEGER_CST case.
27106 (tree_size): Add INTEGER_CST case.
27107 (make_node_stat): Update comment.
27108 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
27109 (build_int_cst_type): Use wide-int interfaces.
27110 (double_int_to_tree): Likewise.
27111 (double_int_fits_to_tree_p): Delete.
27112 (force_fit_type_double): Delete.
27113 (force_fit_type): New.
27114 (int_cst_hash_hash): Use wide-int interfaces.
27115 (int_cst_hash_eq): Likewise.
27116 (build_int_cst_wide): Delete.
27117 (wide_int_to_tree): New.
27118 (cache_integer_cst): Use wide-int interfaces.
27119 (build_low_bits_mask): Likewise.
27120 (cst_and_fits_in_hwi): Likewise.
27121 (real_value_from_int_cst): Likewise.
27122 (make_int_cst_stat): New.
27123 (integer_zerop): Use wide_int interfaces.
27124 (integer_onep): Likewise.
27125 (integer_all_onesp): Likewise.
27126 (integer_pow2p): Likewise.
27127 (integer_nonzerop): Likewise.
27128 (tree_log2): Likewise.
27129 (tree_floor_log2): Likewise.
27130 (tree_ctz): Likewise.
27131 (int_size_in_bytes): Likewise.
27132 (mem_ref_offset): Return an offset_int rather than a double_int.
27133 (build_type_attribute_qual_variant): Use wide_int interfaces.
27134 (type_hash_eq): Likewise
27135 (tree_int_cst_equal): Likewise.
27136 (tree_int_cst_lt): Delete.
27137 (tree_int_cst_compare): Likewise.
27138 (tree_fits_shwi_p): Use wide_int interfaces.
27139 (tree_fits_uhwi_p): Likewise.
27140 (tree_int_cst_sign_bit): Likewise.
27141 (tree_int_cst_sgn): Likewise.
27142 (tree_int_cst_min_precision): Take a signop rather than a bool.
27143 (simple_cst_equal): Use wide_int interfaces.
27144 (compare_tree_int): Likewise.
27145 (iterative_hash_expr): Likewise.
27146 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
27148 (get_type_static_bounds): Use wide_int interfaces.
27149 (tree_int_cst_elt_check_failed): New.
27150 (build_common_tree_nodes): Reordered to set prec before filling in
27152 (int_cst_value): Check cst_and_fits_in_hwi.
27153 (widest_int_cst_value): Use wide_int interfaces.
27154 (upper_bound_in_type): Likewise.
27155 (lower_bound_in_type): Likewise.
27156 (num_ending_zeros): Likewise.
27157 (drop_tree_overflow): Likewise.
27158 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
27159 (gen_conditions_for_pow_cst_base): Likewise.
27160 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
27161 (group_case_labels_stmt): Use wide-int interfaces.
27162 (verify_gimple_assign_binary): Likewise.
27163 (print_loop): Likewise.
27164 * tree-chrec.c (tree_fold_binomial): Likewise.
27165 * tree-core.h (struct tree_base): Add int_length.
27166 (struct tree_int_cst): Change rep of value.
27167 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
27168 (dr_may_alias_p): Likewise.
27169 (max_stmt_executions_tree): Likewise.
27170 * tree.def (INTEGER_CST): Update comment.
27171 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
27172 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
27173 * tree-dump.c: Include wide-int.h and wide-int-print.h.
27174 (dequeue_and_dump): Use wide-int interfaces.
27175 * tree.h: Include wide-int.h.
27176 (NULL_TREE): Moved to earlier loc in file.
27177 (TREE_INT_CST_ELT_CHECK): New.
27178 (tree_int_cst_elt_check_failed): New.
27180 (TREE_INT_CST): Delete.
27181 (TREE_INT_CST_LOW): Use wide-int interfaces.
27182 (TREE_INT_CST_HIGH): Delete.
27183 (TREE_INT_CST_NUNITS): New.
27184 (TREE_INT_CST_EXT_NUNITS): Likewise.
27185 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
27186 (TREE_INT_CST_ELT): Likewise.
27187 (INT_CST_LT): Delete.
27188 (tree_int_cst_elt_check): New (two forms).
27189 (type_code_size): Update comment.
27190 (make_int_cst_stat, make_int_cst): New.
27191 (tree_to_double_int): Delete.
27192 (double_int_fits_to_tree_p): Delete.
27193 (force_fit_type_double): Delete.
27194 (build_int_cstu): Replace with out-of-line function.
27195 (build_int_cst_wide): Delete.
27196 (tree_int_cst_lt): Define inline.
27197 (tree_int_cst_le): New.
27198 (tree_int_cst_compare): Define inline.
27199 (tree_int_cst_min_precision): Take a signop rather than a bool.
27200 (wi::int_traits <const_tree>): New.
27201 (wi::int_traits <tree>): New.
27202 (wi::extended_tree): New.
27203 (wi::int_traits <wi::extended_tree>): New.
27204 (wi::to_widest): New.
27205 (wi::to_offset): New.
27206 (wi::fits_to_tree_p): New.
27207 (wi::min_value): New.
27208 (wi::max_value): New.
27209 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
27210 (copy_tree_body_r): Likewise.
27211 * tree-object-size.c (compute_object_offset): Likewise.
27212 (addr_object_size): Likewise.
27213 * tree-predcom.c: Include wide-int-print.h.
27214 (struct dref_d): Change type of offset to widest_int.
27215 (dump_dref): Call wide-int printer.
27216 (aff_combination_dr_offset): Use wide-int interfaces.
27217 (determine_offset): Take a widest_int pointer rather than a
27218 double_int pointer.
27219 (split_data_refs_to_components): Use wide-int interfaces.
27220 (suitable_component_p): Likewise.
27221 (order_drefs): Likewise.
27222 (add_ref_to_chain): Likewise.
27223 (valid_initializer_p): Likewise.
27224 (determine_roots_comp): Likewise.
27225 * tree-pretty-print.c: Include wide-int-print.h.
27226 (dump_generic_node): Use wide-int interfaces.
27227 * tree-sra.c (sra_ipa_modify_expr): Likewise.
27228 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
27229 (move_fixed_address_to_symbol): Likewise.
27230 (move_hint_to_base): Likewise.
27231 (move_pointer_to_base): Likewise.
27232 (move_variant_to_index): Likewise.
27233 (most_expensive_mult_to_index): Likewise.
27234 (addr_to_parts): Likewise.
27235 (copy_ref_info): Likewise.
27236 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
27237 (indirect_refs_may_alias_p): Likewise.
27238 (stmt_kills_ref_p_1): Likewise.
27239 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
27240 * tree-ssa-ccp.c: Update comment at top of file. Include
27242 (struct prop_value_d): Change type of mask to widest_int.
27243 (extend_mask): New function.
27244 (dump_lattice_value): Use wide-int interfaces.
27245 (get_default_value): Likewise.
27246 (set_constant_value): Likewise.
27247 (set_value_varying): Likewise.
27248 (valid_lattice_transition): Likewise.
27249 (set_lattice_value): Likewise.
27250 (value_to_double_int): Delete.
27251 (value_to_wide_int): New.
27252 (get_value_from_alignment): Use wide-int interfaces.
27253 (get_value_for_expr): Likewise.
27254 (do_dbg_cnt): Likewise.
27255 (ccp_finalize): Likewise.
27256 (ccp_lattice_meet): Likewise.
27257 (bit_value_unop_1): Use widest_ints rather than double_ints.
27258 (bit_value_binop_1): Likewise.
27259 (bit_value_unop): Use wide-int interfaces.
27260 (bit_value_binop): Likewise.
27261 (bit_value_assume_aligned): Likewise.
27262 (evaluate_stmt): Likewise.
27263 (ccp_fold_stmt): Likewise.
27264 (visit_cond_stmt): Likewise.
27265 (ccp_visit_stmt): Likewise.
27266 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
27267 (constant_pointer_difference): Likewise.
27268 (associate_pointerplus): Likewise.
27269 (combine_conversions): Likewise.
27270 * tree-ssa-loop.h: Include wide-int.h.
27271 (struct tree_niter_desc): Change type of max to widest_int.
27272 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
27273 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
27274 (remove_redundant_iv_tests): Likewise.
27275 (canonicalize_loop_induction_variables): Likewise.
27276 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
27277 (constant_multiple_of): Take a widest_int pointer instead of
27278 a double_int pointer.
27279 (get_computation_aff): Use wide-int interfaces.
27280 (ptr_difference_cost): Likewise.
27281 (difference_cost): Likewise.
27282 (get_loop_invariant_expr_id): Likewise.
27283 (get_computation_cost_at): Likewise.
27284 (iv_elimination_compare_lt): Likewise.
27285 (may_eliminate_iv): Likewise.
27286 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
27287 instead of double_int.
27288 (max_loop_iterations): Likewise.
27289 (max_stmt_executions): Likewise.
27290 (estimated_stmt_executions): Likewise.
27291 * tree-ssa-loop-niter.c: Include wide-int-print.h.
27292 (split_to_var_and_offset): Use wide-int interfaces.
27293 (determine_value_range): Likewise.
27294 (bound_difference_of_offsetted_base): Likewise.
27295 (bounds_add): Take a widest_int instead of a double_int.
27296 (number_of_iterations_ne_max): Use wide-int interfaces.
27297 (number_of_iterations_ne): Likewise.
27298 (number_of_iterations_lt_to_ne): Likewise.
27299 (assert_loop_rolls_lt): Likewise.
27300 (number_of_iterations_lt): Likewise.
27301 (number_of_iterations_le): Likewise.
27302 (number_of_iterations_cond): Likewise.
27303 (number_of_iterations_exit): Likewise.
27304 (finite_loop_p): Likewise.
27305 (derive_constant_upper_bound_assign): Likewise.
27306 (derive_constant_upper_bound): Return a widest_int.
27307 (derive_constant_upper_bound_ops): Likewise.
27308 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
27309 (record_estimate): Take a widest_int rather than a double_int.
27310 (record_nonwrapping_iv): Use wide-int interfaces.
27311 (double_int_cmp): Delete.
27312 (wide_int_cmp): New.
27313 (bound_index): Take a widest_int rather than a double_int.
27314 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
27315 (maybe_lower_iteration_bound): Likewise.
27316 (estimate_numbers_of_iterations_loop): Likewise.
27317 (estimated_loop_iterations): Take a widest_int pointer than than
27318 a double_int pointer.
27319 (estimated_loop_iterations_int): Use wide-int interfaces.
27320 (max_loop_iterations): Take a widest_int pointer than than
27321 a double_int pointer.
27322 (max_loop_iterations_int): Use wide-int interfaces.
27323 (max_stmt_executions): Take a widest_int pointer than than
27324 a double_int pointer.
27325 (estimated_stmt_executions): Likewise.
27326 (n_of_executions_at_most): Use wide-int interfaces.
27327 (scev_probably_wraps_p): Likewise.
27328 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
27329 to real_to_integer.
27330 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
27332 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
27333 double_ints. Adjust for trailing_wide_ints <3> representation.
27334 (set_nonzero_bits): Likewise.
27335 (get_range_info): Return wide_ints rather than double_ints.
27336 Adjust for trailing_wide_ints <3> representation.
27337 (get_nonzero_bits): Likewise.
27338 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
27340 * tree-ssanames.h (struct range_info_def): Replace min, max and
27341 nonzero_bits with a trailing_wide_ints <3>.
27342 (set_range_info): Use wide_int_refs rather than double_ints.
27343 (set_nonzero_bits): Likewise.
27344 (get_range_info): Return wide_ints rather than double_ints.
27345 (get_nonzero_bits): Likewise.
27346 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
27347 * tree-ssa-pre.c (phi_translate_1): Likewise.
27348 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
27349 (acceptable_pow_call): Likewise.
27350 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
27352 (vn_reference_fold_indirect): Likewise.
27353 (vn_reference_maybe_forwprop_address): Likewise.
27354 (valueize_refs_1): Likewise.
27355 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
27356 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
27357 tree_int_cst_lt and tree_int_cst_le.
27358 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
27360 (streamer_alloc_tree): Likewise.
27361 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
27362 (streamer_write_tree_header): Likewise.
27363 (streamer_write_integer_cst): Likewise.
27364 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
27365 (build_constructors): Likewise.
27366 (array_value_type): Likewise.
27367 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
27368 (vect_check_gather): Likewise.
27369 * tree-vect-generic.c (build_replicated_const): Likewise.
27370 (expand_vector_divmod): Likewise.
27371 * tree-vect-loop.c (vect_transform_loop): Likewise.
27372 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
27373 (vect_do_peeling_for_alignment): Likewise.
27374 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
27375 * tree-vrp.c: Include wide-int.h.
27376 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
27377 (extract_range_from_assert): Use wide-int interfaces.
27378 (vrp_int_const_binop): Likewise.
27379 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
27380 double_int pointers.
27381 (ranges_from_anti_range): Use wide-int interfaces.
27382 (quad_int_cmp): Delete.
27383 (quad_int_pair_sort): Likewise.
27384 (extract_range_from_binary_expr_1): Use wide-int interfaces.
27385 (extract_range_from_unary_expr_1): Likewise.
27386 (adjust_range_with_scev): Likewise.
27387 (masked_increment): Take and return wide_ints rather than double_ints.
27388 (register_edge_assert_for_2): Use wide-int interfaces.
27389 (check_array_ref): Likewise.
27390 (search_for_addr_array): Likewise.
27391 (maybe_set_nonzero_bits): Likewise.
27392 (union_ranges): Pass an integer of the correct type instead of
27393 using integer_one_node.
27394 (intersect_ranges): Likewise.
27395 (simplify_truth_ops_using_ranges): Likewise.
27396 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
27397 (range_fits_type_p): Likewise.
27398 (simplify_cond_using_ranges): Likewise. Take a signop rather than
27400 (simplify_conversion_using_ranges): Use wide-int interfaces.
27401 (simplify_float_conversion_using_ranges): Likewise.
27402 (vrp_finalize): Likewise.
27403 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
27404 (gimple_stringops_transform): Likewise.
27405 * varasm.c (decode_addr_const): Likewise.
27406 (const_hash_1): Likewise.
27407 (const_rtx_hash_1): Likewise
27408 (output_constant): Likewise.
27409 (array_size_for_constructor): Likewise.
27410 (output_constructor_regular_field): Likewise.
27411 (output_constructor_bitfield): Likewise.
27412 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
27413 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
27415 * gencheck.c: Define BITS_PER_UNIT.
27416 * wide-int.cc: New.
27418 * wide-int-print.cc: New.
27419 * wide-int-print.h: New.
27421 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
27423 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
27425 2014-05-06 Richard Biener <rguenther@suse.de>
27427 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
27428 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
27429 (TODO_verify_all): Adjust.
27430 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
27431 TODO_verify_stmts and TODO_verify_rtl_sharing.
27432 * bb-reorder.c: Likewise.
27433 * cfgexpand.c: Likewise.
27434 * cprop.c: Likewise.
27436 * function.c: Likewise.
27437 * fwprop.c: Likewise.
27438 * gcse.c: Likewise.
27439 * gimple-ssa-isolate-paths.c: Likewise.
27440 * gimple-ssa-strength-reduction.c: Likewise.
27441 * ipa-split.c: Likewise.
27442 * loop-init.c: Likewise.
27443 * loop-unroll.c: Likewise.
27444 * lower-subreg.c: Likewise.
27445 * modulo-sched.c: Likewise.
27446 * postreload-gcse.c: Likewise.
27447 * predict.c: Likewise.
27448 * recog.c: Likewise.
27449 * sched-rgn.c: Likewise.
27450 * store-motion.c: Likewise.
27451 * tracer.c: Likewise.
27452 * trans-mem.c: Likewise.
27453 * tree-call-cdce.c: Likewise.
27454 * tree-cfg.c: Likewise.
27455 * tree-cfgcleanup.c: Likewise.
27456 * tree-complex.c: Likewise.
27457 * tree-eh.c: Likewise.
27458 * tree-emutls.c: Likewise.
27459 * tree-if-conv.c: Likewise.
27460 * tree-into-ssa.c: Likewise.
27461 * tree-loop-distribution.c: Likewise.
27462 * tree-object-size.c: Likewise.
27463 * tree-parloops.c: Likewise.
27464 * tree-pass.h: Likewise.
27465 * tree-sra.c: Likewise.
27466 * tree-ssa-ccp.c: Likewise.
27467 * tree-ssa-copy.c: Likewise.
27468 * tree-ssa-copyrename.c: Likewise.
27469 * tree-ssa-dce.c: Likewise.
27470 * tree-ssa-dom.c: Likewise.
27471 * tree-ssa-dse.c: Likewise.
27472 * tree-ssa-forwprop.c: Likewise.
27473 * tree-ssa-ifcombine.c: Likewise.
27474 * tree-ssa-loop-ch.c: Likewise.
27475 * tree-ssa-loop-ivcanon.c: Likewise.
27476 * tree-ssa-loop.c: Likewise.
27477 * tree-ssa-math-opts.c: Likewise.
27478 * tree-ssa-phiopt.c: Likewise.
27479 * tree-ssa-phiprop.c: Likewise.
27480 * tree-ssa-pre.c: Likewise.
27481 * tree-ssa-reassoc.c: Likewise.
27482 * tree-ssa-sink.c: Likewise.
27483 * tree-ssa-strlen.c: Likewise.
27484 * tree-ssa-tail-merge.c: Likewise.
27485 * tree-ssa-uncprop.c: Likewise.
27486 * tree-switch-conversion.c: Likewise.
27487 * tree-tailcall.c: Likewise.
27488 * tree-vect-generic.c: Likewise.
27489 * tree-vectorizer.c: Likewise.
27490 * tree-vrp.c: Likewise.
27491 * tsan.c: Likewise.
27492 * var-tracking.c: Likewise.
27493 * bt-load.c: Likewise.
27494 * cfgcleanup.c: Likewise.
27495 * combine-stack-adj.c: Likewise.
27496 * combine.c: Likewise.
27497 * compare-elim.c: Likewise.
27498 * config/epiphany/resolve-sw-modes.c: Likewise.
27499 * config/i386/i386.c: Likewise.
27500 * config/mips/mips.c: Likewise.
27501 * config/s390/s390.c: Likewise.
27502 * config/sh/sh_treg_combine.cc: Likewise.
27503 * config/sparc/sparc.c: Likewise.
27506 * final.c: Likewise.
27507 * ifcvt.c: Likewise.
27508 * mode-switching.c: Likewise.
27509 * passes.c: Likewise.
27510 * postreload.c: Likewise.
27512 * reg-stack.c: Likewise.
27513 * regcprop.c: Likewise.
27514 * regrename.c: Likewise.
27517 2014-05-06 Richard Biener <rguenther@suse.de>
27519 PR middle-end/61070
27520 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
27521 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
27523 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
27526 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
27528 2014-05-05 Radovan Obradovic <robradovic@mips.com>
27529 Tom de Vries <tom@codesourcery.com>
27531 * target.def (call_fusage_contains_non_callee_clobbers): New
27533 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
27535 (@node Miscellaneous Register Hooks): New node.
27536 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
27537 * doc/tm.texi: Regenerate.
27539 2014-05-05 Marek Polacek <polacek@redhat.com>
27542 * opts.c (common_handle_option): Call error_at instead of warning_at.
27544 2014-05-05 Richard Biener <rguenther@suse.de>
27546 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
27547 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
27548 under the TODO_verify_il umbrella.
27550 2014-05-05 Richard Biener <rguenther@suse.de>
27552 * passes.c (execute_function_todo): Move TODO_verify_flow under
27553 the TODO_verify_ul umbrella.
27555 2014-05-05 Richard Biener <rguenther@suse.de>
27557 PR middle-end/61010
27558 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
27559 X & CST away from a CST that is the mask of a mode.
27561 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
27563 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
27564 int argument to enum machine_mode.
27565 (picochip_class_max_nregs): Ditto.
27566 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
27567 (picochip_class_max_nregs): Ditto.
27569 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
27571 * target.def: Add new target hook.
27572 * doc/tm.texi: Regenerate.
27573 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
27574 * targhooks.c (default_keep_leaf_when_profiled): New function.
27576 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
27577 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
27579 2014-05-05 Bin Cheng <bin.cheng@arm.com>
27581 PR tree-optimization/60363
27582 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
27583 (copy_phi_args): New parameters. Call get_value_locus_in_path.
27584 (update_destination_phis): New parameter.
27585 (create_edge_and_update_destination_phis): Ditto.
27586 (ssa_fix_duplicate_block_edges): Pass new arguments.
27587 (thread_single_edge): Ditto.
27589 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
27591 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
27592 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
27593 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
27594 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
27595 Use RS6000_BTM_HARD_FLOAT.
27596 (BU_MISC_2): Likewise.
27597 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
27598 RS6000_BTM_HARD_FLOAT.
27599 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
27600 is explicitly used.
27601 (rs6000_invalid_builtin): Add hard floating builtin support.
27602 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
27603 hard float builtins.
27604 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
27606 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
27608 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
27609 Add missing function* argument.
27611 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
27613 * lra-constraints.c (valid_address_p): Move earlier in file.
27614 Add a constraint argument to the address_info version.
27615 (satisfies_memory_constraint_p): New function.
27616 (satisfies_address_constraint_p): Likewise.
27617 (process_alt_operands, curr_insn_transform): Use them.
27618 (process_address): Pass the constraint to valid_address_p when
27619 checking address operands.
27621 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
27623 * config/mips/mips.c (mips_isa_rev): New variable.
27624 (mips_set_architecture): Set it.
27625 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
27627 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
27628 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
27629 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
27630 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
27631 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
27632 conditions in terms of mips_isa_rev.
27633 (mips_isa_rev): Declare.
27635 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
27637 * config/sh/sh-mem.cc: Use tabs instead of spaces.
27638 (prob_unlikely, prob_likely): Make variables const.
27640 2014-05-03 Denis Chertykov <chertykov@gmail.com>
27642 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
27644 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
27646 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
27648 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
27650 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
27651 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
27652 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
27654 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
27655 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
27657 Replace usage of ROUND_REG with sh_round_reg.
27658 Use CEIL instead of ROUND_ADVANCE.
27660 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
27663 * config/sh/sh.c: Include stdlib headers before everything else.
27665 2014-05-02 Jakub Jelinek <jakub@redhat.com>
27667 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
27668 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
27669 (gimplify_adjust_omp_clauses): Simd region is never
27670 directly nested in combined parallel. Instead, for linear
27671 with copyin/copyout, if in combined for simd loop, make decl
27672 firstprivate/lastprivate on OMP_FOR.
27673 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
27674 expand_omp_for_static_chunk): When setting endvar, also set
27675 fd->loop.v to the same value.
27677 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
27679 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
27681 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
27683 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
27686 2014-05-02 Marek Polacek <polacek@redhat.com>
27688 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
27690 2014-05-02 Kito Cheng <kito@0xlab.org>
27692 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
27693 to a C expression marco.
27694 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
27695 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
27696 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
27697 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
27698 HONOR_REG_ALLOC_ORDER.
27699 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
27701 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
27703 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
27705 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
27707 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
27709 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
27711 * tree-if-conv.c (is_cond_scalar_reduction): New function.
27712 (convert_scalar_cond_reduction): Likewise.
27713 (predicate_scalar_phi): Add recognition and transformation
27714 of simple conditioanl reduction to be vectorizable.
27716 2014-05-01 Marek Polacek <polacek@redhat.com>
27719 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
27721 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
27723 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
27724 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
27725 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
27726 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
27727 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
27728 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
27729 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
27730 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
27732 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
27734 * config/arc/arc.opt (mlra): Move comment above option name
27735 to avoid mis-parsing as language options.
27737 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
27739 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
27740 * config/sol2.h: ... here.
27741 * config/sol2-10.h: Remove.
27743 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
27744 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
27745 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
27746 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
27747 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
27748 * config/sol2.h: ... here.
27749 (SECTION_NAME_FORMAT): Don't redefine.
27750 (STARTFILE_ARCH32_SPEC): Rename to ...
27751 (STARTFILE_ARCH_SPEC): ... this.
27752 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
27753 * config/sparc/sol2.h: ... here.
27754 (SECTION_NAME_FORMAT): Don't undef.
27755 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
27756 (SUBTARGET_EXTRA_SPECS): Remove.
27757 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
27759 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
27760 (MD_STARTFILE_PREFIX): Remove.
27761 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
27762 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
27763 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
27764 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
27765 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
27766 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
27767 * config/i386/sol2.h: ... here.
27768 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
27769 * config/i386/sol2-bi.h: Remove.
27770 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
27771 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
27773 * config/i386/t-sol2-64: Rename to ...
27774 * config/i386/t-sol2: ... this.
27775 * config/sparc/t-sol2-64: Rename to ...
27776 * config/sparc/t-sol2: ... this.
27778 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
27779 sol2_tm_file_head, sol2_tm_file_tail.
27780 Include ${cpu_type}/sol2.h before sol2.h.
27782 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
27783 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
27784 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
27785 Reflect i386/t-sol2-64 renaming.
27786 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
27787 Reflect sparc/t-sol2-64 renaming.
27789 2014-04-30 Richard Biener <rguenther@suse.de>
27791 * passes.c (execute_function_todo): Move TODO_verify_stmts
27792 and TODO_verify_ssa under the TODO_verify_il umbrella.
27793 * tree-ssa.h (verify_ssa): Adjust prototype.
27794 * tree-ssa.c (verify_ssa): Add parameter to tell whether
27795 we should verify SSA operands.
27796 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
27797 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
27798 whether we should verify whether not throwing stmts have EH info.
27799 * graphite-scop-detection.c (create_sese_edges): Adjust.
27800 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
27801 * tree-eh.c (lower_try_finally_switch): Do not add the
27802 default case label twice.
27804 2014-04-30 Marek Polacek <polacek@redhat.com>
27806 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
27807 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
27808 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
27809 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
27811 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
27813 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
27814 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
27815 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
27816 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
27817 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
27818 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
27819 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
27820 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
27822 2014-04-29 David Malcolm <dmalcolm@redhat.com>
27824 * tree-cfg.c (dump_function_to_file): Dump the return type of
27825 functions, in a line to itself before the function body, mimicking
27826 the layout of a C function.
27828 2014-04-29 Jakub Jelinek <jakub@redhat.com>
27830 PR tree-optimization/60971
27831 * tree-tailcall.c (process_assignment): Reject conversions which
27834 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
27836 * calls.c (initialize_argument_information): Always treat
27837 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
27838 (expand_call): Likewise.
27839 (emit_library_call_calue_1): Likewise.
27840 * expr.c (PUSH_ARGS_REVERSED): Do not define.
27841 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
27844 2014-04-29 Nick Clifton <nickc@redhat.com>
27846 * config/msp430/msp430.md (umulsidi): Fix typo.
27847 (mulhisi3): Enable even inside interrupt handlers.
27848 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
27849 bigger return address pushed in large mode.
27851 2014-04-29 Nick Clifton <nickc@redhat.com>
27853 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
27854 (arc_init_reg_tables): Use a machine_mode enum to iterate over
27856 * config/m32r/m32r.c (init_reg_tables): Likewise.
27857 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
27858 enum to hold the modes.
27860 2014-04-29 Richard Biener <rguenther@suse.de>
27862 * dominance.c (free_dominance_info): Add overload with
27863 function parameter.
27864 (dom_info_state): Likewise.
27865 (dom_info_available_p): Likewise.
27866 * basic-block.h (free_dominance_info, dom_info_state,
27867 dom_info_available_p): Declare overloads.
27868 * passes.c (execute_function_todo): Verify that verifiers
27869 don't change dominator info state. Drop dominator info
27870 for IPA pass invocations.
27871 * cgraph.c (release_function_body): Restore asserts that
27872 dominator information is released.
27874 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
27876 * doc/invoke.texi: Fix typo.
27877 * tree-vrp.c: Fix typos.
27878 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
27880 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
27882 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
27884 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
27886 * config/aarch64/aarch64-builtins.c
27887 (aarch64_types_storestruct_lane_qualifiers): New.
27888 (TYPES_STORESTRUCT_LANE): Likewise.
27889 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
27890 (st3_lane): Likewise.
27891 (st4_lane): Likewise.
27892 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
27893 (vec_store_lanesci_lane<mode>): Likewise.
27894 (vec_store_lanesxi_lane<mode>): Likewise.
27895 (aarch64_st2_lane<VQ:mode>): Likewise.
27896 (aarch64_st3_lane<VQ:mode>): Likewise.
27897 (aarch64_st4_lane<VQ:mode>): Likewise.
27898 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
27899 * config/aarch64/arm_neon.h
27900 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
27901 use new macro arguments.
27902 (__ST3_LANE_FUNC): Likewise.
27903 (__ST4_LANE_FUNC): Likewise.
27904 * config/aarch64/iterators.md (V_TWO_ELEM): New.
27905 (V_THREE_ELEM): Likewise.
27906 (V_FOUR_ELEM): Likewise.
27908 2014-04-28 David Malcolm <dmalcolm@redhat.com>
27910 * doc/gimple.texi: Replace the description of the now-defunct
27911 union gimple_statement_d with a diagram showing the
27912 gimple_statement_base class hierarchy and its relationships to
27913 the GSS_ and GIMPLE_ enums.
27915 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
27917 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
27918 * config/aarch64/aarch64.c
27919 (aarch64_cannot_change_mode_class): Weaken conditions.
27920 (aarch64_modes_tieable_p): New.
27921 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
27923 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
27925 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
27926 (loadsync_<mode>): Change mode.
27927 (load_quadpti, store_quadpti): New.
27928 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
27929 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
27931 2014-04-28 Martin Jambor <mjambor@suse.cz>
27933 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
27934 same alias type as the original statement.
27935 (subreplacement_assignment_data): New type.
27936 (handle_unscalarized_data_in_subtree): New type of parameter,
27937 generate new memory accesses with same alias type as the original
27939 (load_assign_lhs_subreplacements): Likewise.
27940 (sra_modify_constructor_assign): Generate new memory accesses with
27941 same alias type as the original statement.
27943 2014-04-28 Richard Biener <rguenther@suse.de>
27945 * tree-pass.h (TODO_verify_il): Define.
27946 (TODO_verify_all): Complete properly.
27947 * passes.c (execute_function_todo): Move existing loop-closed
27948 SSA verification under TODO_verify_il.
27949 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
27950 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
27951 Fix tree sharing issue.
27953 2014-04-28 Richard Biener <rguenther@suse.de>
27955 PR middle-end/60092
27956 * builtins.def (DEF_C11_BUILTIN): Add.
27957 (BUILT_IN_ALIGNED_ALLOC): Likewise.
27958 * coretypes.h (enum function_class): Add function_c11_misc.
27959 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
27960 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
27961 (call_may_clobber_ref_p_1): Likewise.
27962 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
27963 (mark_all_reaching_defs_necessary_1): Likewise.
27964 (propagate_necessity): Likewise.
27965 (eliminate_unnecessary_stmts): Likewise.
27966 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
27968 2014-04-28 Richard Biener <rguenther@suse.de>
27970 * tree-vrp.c (vrp_var_may_overflow): Remove.
27971 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
27972 with overflow immediately bump to one before that value and
27973 let iteration figure out overflow status.
27975 2014-04-28 Richard Biener <rguenther@suse.de>
27977 * configure.ac: Do valgrind header checks unconditionally.
27978 Add --enable-valgrind-annotations.
27979 * system.h: Guard valgrind header inclusion with
27980 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
27981 * alloc-pool.c (pool_alloc, pool_free): Use
27982 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
27983 to guard possibly dead code.
27984 * config.in: Regenerated.
27985 * configure: Likewise.
27987 2014-04-28 Jeff Law <law@redhat.com>
27989 PR tree-optimization/60902
27990 * tree-ssa-threadedge.c
27991 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
27992 over real defs when invalidating outputs from statements that do not
27993 produce useful outputs for threading.
27995 2014-04-28 Richard Biener <rguenther@suse.de>
27997 PR tree-optimization/60979
27998 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
27999 SCOPs that end in a block with a successor with abnormal
28002 2014-04-28 Richard Biener <rguenther@suse.de>
28004 * tree-pass.h (execute_pass_list): Adjust prototype.
28005 * passes.c (pass_manager::execute_early_local_passes): Adjust.
28006 (do_per_function): Change callback signature, push all actual
28007 work to the callbals.
28008 (do_per_function_toporder): Likewise.
28009 (execute_function_dump): Adjust.
28010 (execute_function_todo): Likewise.
28011 (clear_last_verified): Likewise.
28012 (verify_curr_properties): Likewise.
28013 (update_properties_after_pass): Likewise.
28014 (execute_pass_list_1): Split out from ...
28015 (execute_pass_list): ... here. Adjust.
28016 (execute_ipa_pass_list): Likewise.
28017 * cgraphunit.c (cgraph_add_new_function): Adjust.
28018 (analyze_function): Likewise.
28019 (expand_function): Likewise.
28020 * cgraph.c (release_function_body): Free dominance info
28021 here instead of asserting it was magically freed elsewhere.
28023 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
28025 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
28026 * configure: Regenerate.
28027 * config/sparc/sparc.opt (muser-mode): New option.
28028 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
28030 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
28031 * doc/invoke.texi (SPARC options): Document -muser-mode.
28033 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
28035 * cselib.c (find_slot_memmode): Delete.
28036 (cselib_hasher): Change compare_type to a struct.
28037 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
28039 (preserve_constants_and_equivs): Adjust for new compare_type.
28040 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
28041 (wrap_constant): Delete.
28042 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
28044 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
28046 * doc/install.texi (Building with profile feedback): Remove
28049 2014-04-26 Tom de Vries <tom@codesourcery.com>
28051 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
28054 2014-04-25 Cary Coutant <ccoutant@google.com>
28057 * dwarf2out.c (should_move_die_to_comdat): A type definition
28058 can contain a subprogram definition, but don't move it to a
28060 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
28061 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
28063 (clone_tree_hash): Rename to...
28064 (clone_tree_partial): ...this; change callers. Copy
28065 DW_TAG_subprogram DIEs as declarations.
28066 (copy_decls_walk): Don't copy children of a declaration into a
28069 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
28072 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
28075 2014-04-25 Jiong Wang <jiong.wang@arm.com>
28077 * config/arm/predicates.md (call_insn_operand): Add long_call check.
28078 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
28080 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
28083 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28085 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
28087 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28089 PR tree-optimization/60930
28090 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
28091 creating a multiply candidate by folding two constant
28092 multiplicands when the result overflows.
28094 2014-04-25 Jakub Jelinek <jakub@redhat.com>
28096 PR tree-optimization/60960
28097 * tree-vect-generic.c (expand_vector_operation): Only call
28098 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
28100 2014-04-25 Tom de Vries <tom@codesourcery.com>
28102 * expr.c (clobber_reg_mode): New function.
28103 * expr.h (clobber_reg): New function.
28105 2014-04-25 Tom de Vries <tom@codesourcery.com>
28107 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
28110 2014-04-25 Radovan Obradovic <robradovic@mips.com>
28111 Tom de Vries <tom@codesourcery.com>
28113 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
28115 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
28116 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
28117 new argument to find_all_hard_reg_sets call.
28119 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28121 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
28122 Use HOST_WIDE_INT_C for mask literal.
28123 (aarch_rev16_shleft_mask_imm_p): Likewise.
28125 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
28128 * config/sparc/sparc.md (ashlsi3_extend): Delete.
28130 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
28132 PR preprocessor/56540
28133 * config/i386/i386-c.c (ix86_target_macros): Define
28134 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
28136 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
28138 * configure.ac (tga_func): Remove.
28139 (LIB_TLS_SPEC): Remove.
28140 * configure: Regenerate.
28141 * config.in: Regenerate.
28142 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
28144 2014-04-25 Richard Biener <rguenther@suse.de>
28147 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
28148 call stmt use/clobber sets during stmt walk instead of
28149 walking the possibly incomplete set of caller edges.
28151 2014-04-25 Richard Biener <rguenther@suse.de>
28154 * passes.c (apply_ipa_transforms): Inline into only caller ...
28155 (execute_one_pass): ... here. Properly bring in function
28156 bodies for nodes we want to apply IPA transforms to.
28158 2014-04-24 Cong Hou <congh@google.com>
28160 PR tree-optimization/60896
28161 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
28162 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
28163 (vect_mark_pattern_stmts): Set the def type of all statements in
28164 PATTERN_DEF_SEQ as vect_internal_def.
28166 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
28168 * doc/extend.texi (PowerPC Built-in Functions): Document new
28169 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
28170 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
28172 * config/rs6000/predicates.md (const_0_to_3_operand): New
28173 predicate to match 0..3 integer constants.
28175 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
28176 to support adding miscellaneous builtin functions.
28177 (BU_DFP_MISC_2): Likewise.
28178 (BU_P7_MISC_1): Likewise.
28179 (BU_P7_MISC_2): Likewise.
28180 (BU_P8V_MISC_3): Likewise.
28181 (BU_MISC_1): Likewise.
28182 (BU_MISC_2): Likewise.
28183 (DIVWE): Add extended divide builtin functions.
28184 (DIVWEO): Likewise.
28185 (DIVWEU): Likewise.
28186 (DIVWEUO): Likewise.
28188 (DIVDEO): Likewise.
28189 (DIVDEU): Likewise.
28190 (DIVDEUO): Likewise.
28191 (DXEX): Add decimal floating-point builtin functions.
28193 (DDEDPD): Likewise.
28194 (DDEDPDQ): Likewise.
28195 (DENBCD): Likewise.
28196 (DENBCDQ): Likewise.
28200 (DSCLIQ): Likewise.
28202 (DSCRIQ): Likewise.
28203 (CDTBCD): Add new BCD builtin functions.
28204 (CBCDTD): Likewise.
28205 (ADDG6S): Likewise.
28206 (BCDADD): Likewise.
28207 (BCDADD_LT): Likewise.
28208 (BCDADD_EQ): Likewise.
28209 (BCDADD_GT): Likewise.
28210 (BCDADD_OV): Likewise.
28211 (BCDSUB): Likewise.
28212 (BCDSUB_LT): Likewise.
28213 (BCDSUB_EQ): Likewise.
28214 (BCDSUB_GT): Likewise.
28215 (BCDSUB_OV): Likewise.
28216 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
28217 (UNPACK_TD): Likewise.
28218 (PACK_TF): Likewise.
28219 (UNPACK_TF): Likewise.
28220 (UNPACK_TF_0): Likewise.
28221 (UNPACK_TF_1): Likewise.
28222 (PACK_V1TI): Likewise.
28223 (UNPACK_V1TI): Likewise.
28225 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
28226 support for decimal floating point builtin functions.
28227 (rs6000_expand_ternop_builtin): Add checks for the new builtin
28228 functions that take constant arguments.
28229 (rs6000_invalid_builtin): Add decimal floating point builtin support.
28230 (rs6000_init_builtins): Setup long double, _Decimal64, and
28231 _Decimal128 types for new builtin functions.
28232 (builtin_function_type): Set the unsigned flags appropriately for
28233 the new builtin functions.
28234 (rs6000_opt_masks): Add support for decimal floating point builtin
28237 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
28238 floating point builtin functions.
28239 (RS6000_BTM_COMMON): Likewise.
28240 (RS6000_BTI_long_double): Likewise.
28241 (RS6000_BTI_dfloat64): Likewise.
28242 (RS6000_BTI_dfloat128): Likewise.
28243 (long_double_type_internal_node): Likewise.
28244 (dfloat64_type_internal_node): Likewise.
28245 (dfloat128_type_internal_node): Likewise.
28247 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
28248 2.07 bcd arithmetic instructions.
28249 (UNSPEC_BCDSUB): Likewise.
28250 (UNSPEC_BCD_OVERFLOW): Likewise.
28251 (UNSPEC_BCD_ADD_SUB): Likewise.
28252 (bcd_add_sub): Likewise.
28253 (BCD_TEST): Likewise.
28254 (bcd<bcd_add_sub>): Likewise.
28255 (bcd<bcd_add_sub>_test): Likewise.
28256 (bcd<bcd_add_sub>_test2): Likewise.
28257 (bcd<bcd_add_sub>_<code>): Likewise.
28258 (peephole2 for combined bcd ops): Likewise.
28260 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
28261 decimal floating point builtin functions.
28262 (UNSPEC_DENBCD): Likewise.
28263 (UNSPEC_DXEX): Likewise.
28264 (UNSPEC_DIEX): Likewise.
28265 (UNSPEC_DSCLI): Likewise.
28266 (UNSPEC_DSCRI): Likewise.
28267 (D64_D128): Likewise.
28268 (dfp_suffix): Likewise.
28269 (dfp_ddedpd_<mode>): Likewise.
28270 (dfp_denbcd_<mode>): Likewise.
28271 (dfp_dxex_<mode>): Likewise.
28272 (dfp_diex_<mode>): Likewise.
28273 (dfp_dscli_<mode>): Likewise.
28274 (dfp_dscri_<mode>): Likewise.
28276 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
28278 (UNSPEC_CDTBCD): Likewise.
28279 (UNSPEC_CBCDTD): Likewise.
28280 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
28281 (UNSPEC_DIVEO): Likewise.
28282 (UNSPEC_DIVEU): Likewise.
28283 (UNSPEC_DIVEUO): Likewise.
28284 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
28285 pack/unpack 128-bit types.
28286 (UNSPEC_PACK_128BIT): Likewise.
28287 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
28288 (udiv<mode>3): Use idiv_ldiv mode attribute.
28289 (div<mode>3): Likewise.
28290 (addg6s): Add new BCD builtin functions.
28291 (cdtbcd): Likewise.
28292 (cbcdtd): Likewise.
28293 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
28294 (div_extend): Likewise.
28295 (div<div_extend>_<mode>"): Likewise.
28296 (FP128_64): Add support for new builtin functions to pack/unpack
28298 (unpack<mode>): Likewise.
28299 (unpacktf_0): Likewise.
28300 (unpacktf_1): Likewise.
28301 (unpack<mode>_dm): Likewise.
28302 (unpack<mode>_nodm): Likewise.
28303 (pack<mode>): Likewise.
28304 (unpackv1ti): Likewise.
28305 (packv1ti): Likewise.
28307 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
28309 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
28312 2014-04-24 Jakub Jelinek <jakub@redhat.com>
28314 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
28315 * gimplify.c (omp_is_private): Change last argument's type to int.
28316 Only diagnose lastprivate if the simd argument is 1, only diagnose
28317 linear if the simd argument is 2.
28318 (gimplify_omp_for): Adjust omp_is_private callers. When adding
28319 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
28320 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
28321 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
28322 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
28323 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
28324 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
28325 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
28326 * tree-nested.c (convert_nonlocal_omp_clauses,
28327 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
28329 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
28332 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
28335 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
28337 * flag-types.h (enum ivar_visibility): Add.
28339 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
28341 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
28342 function * argument.
28344 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
28346 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
28348 2014-04-24 Radovan Obradovic <robradovic@mips.com>
28349 Tom de Vries <tom@codesourcery.com>
28351 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
28352 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
28354 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
28355 * emit-rtl.c (try_split): Same.
28357 2014-04-24 Radovan Obradovic <robradovic@mips.com>
28358 Tom de Vries <tom@codesourcery.com>
28360 * common.opt (fuse-caller-save): New option.
28362 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
28364 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
28365 elements for big-endian.
28367 2014-04-24 Richard Biener <rguenther@suse.de>
28369 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
28370 during TER and instead use the sepops interface for expanding
28371 non-GIMPLE_SINGLE_RHS.
28373 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
28375 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
28376 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
28378 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
28380 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
28381 assembler 64-bit option.
28382 * configure: Regenerate.
28384 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28386 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
28387 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
28388 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
28389 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
28390 (TARGET_CRYPTO): Take TARGET_SIMD into account.
28392 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28394 * config/aarch64/aarch64-builtins.c
28395 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
28396 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
28397 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
28398 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
28400 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
28401 (Vrevsuff): New mode attribute.
28403 2014-04-24 Terry Guo <terry.guo@arm.com>
28405 * config/arm/arm.h (machine_function): Define variable
28406 after_arm_reorg here.
28407 * config/arm/arm.c (after_arm_reorg): Remove the definition.
28408 (arm_split_constant): Update the way to access variable
28410 (arm_reorg): Ditto.
28411 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
28413 2014-04-23 Tom de Vries <tom@codesourcery.com>
28415 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
28417 2014-04-23 David Malcolm <dmalcolm@redhat.com>
28419 * is-a.h: Update comments to reflect the following changes to the
28420 "pointerness" of the API, making the template parameter match the
28421 return type, allowing use of is-a.h with typedefs of pointers.
28422 (is_a_helper::cast): Return a T rather then a pointer to a T, so
28423 that the return type matches the parameter to the is_a_helper.
28425 (dyn_cast): Likewise.
28427 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
28428 pointer from the is-a.h API.
28430 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
28431 (is_a_helper <cgraph_node *>::test): ...this, matching change to
28433 (is_a_helper <varpool_node>::test): Likewise, convert to...
28434 (is_a_helper <varpool_node *>::test): ...this.
28436 (varpool_first_variable): Update for removal of implicit pointer
28437 from the is-a.h API.
28438 (varpool_next_variable): Likewise.
28439 (varpool_first_static_initializer): Likewise.
28440 (varpool_next_static_initializer): Likewise.
28441 (varpool_first_defined_variable): Likewise.
28442 (varpool_next_defined_variable): Likewise.
28443 (cgraph_first_defined_function): Likewise.
28444 (cgraph_next_defined_function): Likewise.
28445 (cgraph_first_function): Likewise.
28446 (cgraph_next_function): Likewise.
28447 (cgraph_first_function_with_gimple_body): Likewise.
28448 (cgraph_next_function_with_gimple_body): Likewise.
28449 (cgraph_alias_target): Likewise.
28450 (varpool_alias_target): Likewise.
28451 (cgraph_function_or_thunk_node): Likewise.
28452 (varpool_variable_node): Likewise.
28453 (symtab_real_symbol_p): Likewise.
28454 * cgraphunit.c (referred_to_p): Likewise.
28455 (analyze_functions): Likewise.
28456 (handle_alias_pairs): Likewise.
28457 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
28458 * gimple-ssa.h (gimple_vuse_op): Likewise.
28459 (gimple_vdef_op): Likewise.
28460 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
28461 * gimple.c (gimple_build_asm_1): Likewise.
28462 (gimple_build_try): Likewise.
28463 (gimple_build_resx): Likewise.
28464 (gimple_build_eh_dispatch): Likewise.
28465 (gimple_build_omp_for): Likewise.
28466 (gimple_omp_for_set_clauses): Likewise.
28468 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
28469 (is_a_helper <gimple_statement_asm *>::test): ...this.
28470 (is_a_helper <gimple_statement_bind>::test): Convert to...
28471 (is_a_helper <gimple_statement_bind *>::test): ...this.
28472 (is_a_helper <gimple_statement_call>::test): Convert to...
28473 (is_a_helper <gimple_statement_call *>::test): ...this.
28474 (is_a_helper <gimple_statement_catch>::test): Convert to...
28475 (is_a_helper <gimple_statement_catch *>::test): ...this.
28476 (is_a_helper <gimple_statement_resx>::test): Convert to...
28477 (is_a_helper <gimple_statement_resx *>::test): ...this.
28478 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
28479 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
28480 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
28481 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
28482 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
28483 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
28484 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
28485 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
28486 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
28487 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
28488 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
28489 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
28490 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
28491 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
28492 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
28493 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
28494 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
28495 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
28496 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
28497 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
28498 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
28499 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
28500 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
28501 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
28502 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
28503 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
28504 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
28505 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
28506 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
28507 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
28508 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
28509 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
28510 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
28511 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
28512 (is_a_helper <gimple_statement_phi>::test): Convert to...
28513 (is_a_helper <gimple_statement_phi *>::test): ...this.
28514 (is_a_helper <gimple_statement_transaction>::test): Convert to...
28515 (is_a_helper <gimple_statement_transaction *>::test): ...this.
28516 (is_a_helper <gimple_statement_try>::test): Convert to...
28517 (is_a_helper <gimple_statement_try *>::test): ...this.
28518 (is_a_helper <gimple_statement_wce>::test): Convert to...
28519 (is_a_helper <gimple_statement_wce *>::test): ...this.
28520 (is_a_helper <const gimple_statement_asm>::test): Convert to...
28521 (is_a_helper <const gimple_statement_asm *>::test): ...this.
28522 (is_a_helper <const gimple_statement_bind>::test): Convert to...
28523 (is_a_helper <const gimple_statement_bind *>::test): ...this.
28524 (is_a_helper <const gimple_statement_call>::test): Convert to...
28525 (is_a_helper <const gimple_statement_call *>::test): ...this.
28526 (is_a_helper <const gimple_statement_catch>::test): Convert to...
28527 (is_a_helper <const gimple_statement_catch *>::test): ...this.
28528 (is_a_helper <const gimple_statement_resx>::test): Convert to...
28529 (is_a_helper <const gimple_statement_resx *>::test): ...this.
28530 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
28531 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
28532 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
28533 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
28534 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
28536 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
28538 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
28540 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
28542 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
28543 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
28544 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
28546 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
28547 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
28549 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
28550 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
28551 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
28552 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
28553 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
28554 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
28556 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
28557 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
28558 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
28559 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
28561 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
28562 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
28563 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
28564 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
28565 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
28566 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
28567 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
28568 (is_a_helper <const gimple_statement_phi>::test): Convert to...
28569 (is_a_helper <const gimple_statement_phi *>::test): ...this.
28570 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
28571 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
28572 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
28573 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
28574 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
28575 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
28576 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
28578 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
28580 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
28581 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
28583 (gimple_use_ops): Update for removal of implicit pointer from the
28585 (gimple_set_use_ops): Likewise.
28586 (gimple_vuse): Likewise.
28587 (gimple_vdef): Likewise.
28588 (gimple_vuse_ptr): Likewise.
28589 (gimple_vdef_ptr): Likewise.
28590 (gimple_set_vuse): Likewise.
28591 (gimple_set_vdef): Likewise.
28592 (gimple_omp_return_set_lhs): Likewise.
28593 (gimple_omp_return_lhs): Likewise.
28594 (gimple_omp_return_lhs_ptr): Likewise.
28595 (gimple_call_fntype): Likewise.
28596 (gimple_call_set_fntype): Likewise.
28597 (gimple_call_set_internal_fn): Likewise.
28598 (gimple_call_use_set): Likewise.
28599 (gimple_call_clobber_set): Likewise.
28600 (gimple_bind_vars): Likewise.
28601 (gimple_bind_set_vars): Likewise.
28602 (gimple_bind_body_ptr): Likewise.
28603 (gimple_bind_set_body): Likewise.
28604 (gimple_bind_add_stmt): Likewise.
28605 (gimple_bind_block): Likewise.
28606 (gimple_bind_set_block): Likewise.
28607 (gimple_asm_ninputs): Likewise.
28608 (gimple_asm_noutputs): Likewise.
28609 (gimple_asm_nclobbers): Likewise.
28610 (gimple_asm_nlabels): Likewise.
28611 (gimple_asm_input_op): Likewise.
28612 (gimple_asm_input_op_ptr): Likewise.
28613 (gimple_asm_output_op): Likewise.
28614 (gimple_asm_output_op_ptr): Likewise.
28615 (gimple_asm_set_output_op): Likewise.
28616 (gimple_asm_clobber_op): Likewise.
28617 (gimple_asm_set_clobber_op): Likewise.
28618 (gimple_asm_label_op): Likewise.
28619 (gimple_asm_set_label_op): Likewise.
28620 (gimple_asm_string): Likewise.
28621 (gimple_catch_types): Likewise.
28622 (gimple_catch_types_ptr): Likewise.
28623 (gimple_catch_handler_ptr): Likewise.
28624 (gimple_catch_set_types): Likewise.
28625 (gimple_catch_set_handler): Likewise.
28626 (gimple_eh_filter_types): Likewise.
28627 (gimple_eh_filter_types_ptr): Likewise.
28628 (gimple_eh_filter_failure_ptr): Likewise.
28629 (gimple_eh_filter_set_types): Likewise.
28630 (gimple_eh_filter_set_failure): Likewise.
28631 (gimple_eh_must_not_throw_fndecl): Likewise.
28632 (gimple_eh_must_not_throw_set_fndecl): Likewise.
28633 (gimple_eh_else_n_body_ptr): Likewise.
28634 (gimple_eh_else_e_body_ptr): Likewise.
28635 (gimple_eh_else_set_n_body): Likewise.
28636 (gimple_eh_else_set_e_body): Likewise.
28637 (gimple_try_eval_ptr): Likewise.
28638 (gimple_try_cleanup_ptr): Likewise.
28639 (gimple_try_set_eval): Likewise.
28640 (gimple_try_set_cleanup): Likewise.
28641 (gimple_wce_cleanup_ptr): Likewise.
28642 (gimple_wce_set_cleanup): Likewise.
28643 (gimple_phi_capacity): Likewise.
28644 (gimple_phi_num_args): Likewise.
28645 (gimple_phi_result): Likewise.
28646 (gimple_phi_result_ptr): Likewise.
28647 (gimple_phi_set_result): Likewise.
28648 (gimple_phi_arg): Likewise.
28649 (gimple_phi_set_arg): Likewise.
28650 (gimple_resx_region): Likewise.
28651 (gimple_resx_set_region): Likewise.
28652 (gimple_eh_dispatch_region): Likewise.
28653 (gimple_eh_dispatch_set_region): Likewise.
28654 (gimple_omp_critical_name): Likewise.
28655 (gimple_omp_critical_name_ptr): Likewise.
28656 (gimple_omp_critical_set_name): Likewise.
28657 (gimple_omp_for_clauses): Likewise.
28658 (gimple_omp_for_clauses_ptr): Likewise.
28659 (gimple_omp_for_set_clauses): Likewise.
28660 (gimple_omp_for_collapse): Likewise.
28661 (gimple_omp_for_index): Likewise.
28662 (gimple_omp_for_index_ptr): Likewise.
28663 (gimple_omp_for_set_index): Likewise.
28664 (gimple_omp_for_initial): Likewise.
28665 (gimple_omp_for_initial_ptr): Likewise.
28666 (gimple_omp_for_set_initial): Likewise.
28667 (gimple_omp_for_final): Likewise.
28668 (gimple_omp_for_final_ptr): Likewise.
28669 (gimple_omp_for_set_final): Likewise.
28670 (gimple_omp_for_incr): Likewise.
28671 (gimple_omp_for_incr_ptr): Likewise.
28672 (gimple_omp_for_set_incr): Likewise.
28673 (gimple_omp_for_pre_body_ptr): Likewise.
28674 (gimple_omp_for_set_pre_body): Likewise.
28675 (gimple_omp_parallel_clauses): Likewise.
28676 (gimple_omp_parallel_clauses_ptr): Likewise.
28677 (gimple_omp_parallel_set_clauses): Likewise.
28678 (gimple_omp_parallel_child_fn): Likewise.
28679 (gimple_omp_parallel_child_fn_ptr): Likewise.
28680 (gimple_omp_parallel_set_child_fn): Likewise.
28681 (gimple_omp_parallel_data_arg): Likewise.
28682 (gimple_omp_parallel_data_arg_ptr): Likewise.
28683 (gimple_omp_parallel_set_data_arg): Likewise.
28684 (gimple_omp_task_clauses): Likewise.
28685 (gimple_omp_task_clauses_ptr): Likewise.
28686 (gimple_omp_task_set_clauses): Likewise.
28687 (gimple_omp_task_child_fn): Likewise.
28688 (gimple_omp_task_child_fn_ptr): Likewise.
28689 (gimple_omp_task_set_child_fn): Likewise.
28690 (gimple_omp_task_data_arg): Likewise.
28691 (gimple_omp_task_data_arg_ptr): Likewise.
28692 (gimple_omp_task_set_data_arg): Likewise.
28693 (gimple_omp_taskreg_clauses): Likewise.
28694 (gimple_omp_taskreg_clauses_ptr): Likewise.
28695 (gimple_omp_taskreg_set_clauses): Likewise.
28696 (gimple_omp_taskreg_child_fn): Likewise.
28697 (gimple_omp_taskreg_child_fn_ptr): Likewise.
28698 (gimple_omp_taskreg_set_child_fn): Likewise.
28699 (gimple_omp_taskreg_data_arg): Likewise.
28700 (gimple_omp_taskreg_data_arg_ptr): Likewise.
28701 (gimple_omp_taskreg_set_data_arg): Likewise.
28702 (gimple_omp_task_copy_fn): Likewise.
28703 (gimple_omp_task_copy_fn_ptr): Likewise.
28704 (gimple_omp_task_set_copy_fn): Likewise.
28705 (gimple_omp_task_arg_size): Likewise.
28706 (gimple_omp_task_arg_size_ptr): Likewise.
28707 (gimple_omp_task_set_arg_size): Likewise.
28708 (gimple_omp_task_arg_align): Likewise.
28709 (gimple_omp_task_arg_align_ptr): Likewise.
28710 (gimple_omp_task_set_arg_align): Likewise.
28711 (gimple_omp_single_clauses): Likewise.
28712 (gimple_omp_single_clauses_ptr): Likewise.
28713 (gimple_omp_single_set_clauses): Likewise.
28714 (gimple_omp_target_clauses): Likewise.
28715 (gimple_omp_target_clauses_ptr): Likewise.
28716 (gimple_omp_target_set_clauses): Likewise.
28717 (gimple_omp_target_child_fn): Likewise.
28718 (gimple_omp_target_child_fn_ptr): Likewise.
28719 (gimple_omp_target_set_child_fn): Likewise.
28720 (gimple_omp_target_data_arg): Likewise.
28721 (gimple_omp_target_data_arg_ptr): Likewise.
28722 (gimple_omp_target_set_data_arg): Likewise.
28723 (gimple_omp_teams_clauses): Likewise.
28724 (gimple_omp_teams_clauses_ptr): Likewise.
28725 (gimple_omp_teams_set_clauses): Likewise.
28726 (gimple_omp_sections_clauses): Likewise.
28727 (gimple_omp_sections_clauses_ptr): Likewise.
28728 (gimple_omp_sections_set_clauses): Likewise.
28729 (gimple_omp_sections_control): Likewise.
28730 (gimple_omp_sections_control_ptr): Likewise.
28731 (gimple_omp_sections_set_control): Likewise.
28732 (gimple_omp_for_set_cond): Likewise.
28733 (gimple_omp_for_cond): Likewise.
28734 (gimple_omp_atomic_store_set_val): Likewise.
28735 (gimple_omp_atomic_store_val): Likewise.
28736 (gimple_omp_atomic_store_val_ptr): Likewise.
28737 (gimple_omp_atomic_load_set_lhs): Likewise.
28738 (gimple_omp_atomic_load_lhs): Likewise.
28739 (gimple_omp_atomic_load_lhs_ptr): Likewise.
28740 (gimple_omp_atomic_load_set_rhs): Likewise.
28741 (gimple_omp_atomic_load_rhs): Likewise.
28742 (gimple_omp_atomic_load_rhs_ptr): Likewise.
28743 (gimple_omp_continue_control_def): Likewise.
28744 (gimple_omp_continue_control_def_ptr): Likewise.
28745 (gimple_omp_continue_set_control_def): Likewise.
28746 (gimple_omp_continue_control_use): Likewise.
28747 (gimple_omp_continue_control_use_ptr): Likewise.
28748 (gimple_omp_continue_set_control_use): Likewise.
28749 (gimple_transaction_body_ptr): Likewise.
28750 (gimple_transaction_label): Likewise.
28751 (gimple_transaction_label_ptr): Likewise.
28752 (gimple_transaction_set_body): Likewise.
28753 (gimple_transaction_set_label): Likewise.
28755 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
28756 * ipa-inline-analysis.c (inline_write_summary): Likewise.
28757 * ipa-ref.c (ipa_record_reference): Likewise.
28758 * ipa-reference.c (analyze_function): Likewise.
28759 (ipa_reference_write_optimization_summary): Likewise.
28760 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
28761 (address_taken_from_non_vtable_p): Likewise.
28762 (comdat_can_be_unshared_p_1): Likewise.
28763 * lto-cgraph.c (lto_output_ref): Likewise.
28764 (add_references): Likewise.
28765 (compute_ltrans_boundary): Likewise.
28766 (output_symtab): Likewise.
28767 (input_ref): Likewise.
28768 (input_cgraph_1): Likewise.
28769 (output_cgraph_opt_summary): Likewise.
28770 * lto-streamer-out.c (lto_output): Likewise.
28771 (output_symbol_p): Likewise.
28772 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
28773 (lsei_start_function_in_partition): Likewise.
28774 (lsei_next_variable_in_partition): Likewise.
28775 (lsei_start_variable_in_partition): Likewise.
28776 * symtab.c (insert_to_assembler_name_hash): Likewise.
28777 (unlink_from_assembler_name_hash): Likewise.
28778 (symtab_unregister_node): Likewise.
28779 (symtab_remove_node): Likewise.
28780 (dump_symtab_node): Likewise.
28781 (verify_symtab_base): Likewise.
28782 (verify_symtab_node): Likewise.
28783 (symtab_make_decl_local): Likewise.
28784 (symtab_alias_ultimate_target): Likewise.
28785 (symtab_resolve_alias): Likewise.
28786 (symtab_get_symbol_partitioning_class): Likewise.
28787 * tree-phinodes.c (allocate_phi_node): Likewise.
28788 (reserve_phi_args_for_new_edge): Likewise.
28789 (remove_phi_args): Likewise.
28790 * varpool.c (varpool_node_for_asm): Likewise.
28791 (varpool_remove_unreferenced_decls): Likewise.
28793 2014-04-23 Jeff Law <law@redhat.com>
28795 PR tree-optimization/60902
28796 * tree-ssa-threadedge.c
28797 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
28798 invalidate outputs from statements that do not produce useful
28799 outputs for threading.
28801 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
28803 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
28804 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
28805 machine descriptions for Stack Smashing Protector.
28807 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
28809 * aarch64.md (<optab>_rol<mode>3): New pattern.
28810 (<optab>_rolsi3_uxtw): Likewise.
28811 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
28813 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
28815 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
28816 (arm_cortex_a12_tune): Likewise.
28818 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28820 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
28822 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28824 * config/arm/arm.md (arm_rev16si2): New pattern.
28825 (arm_rev16si2_alt): Likewise.
28826 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
28828 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28830 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
28831 (rev16<mode>2_alt): Likewise.
28832 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
28833 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
28834 (aarch_rev16_shleft_mask_imm_p): Likewise.
28835 (aarch_rev16_p_1): Likewise.
28836 (aarch_rev16_p): Likewise.
28837 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
28838 (aarch_rev16_shright_mask_imm_p): Likewise.
28839 (aarch_rev16_shleft_mask_imm_p): Likewise.
28841 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28843 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
28844 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
28846 (cortex_a53_extra_costs): Likewise.
28847 (cortex_a57_extra_costs): Likewise.
28848 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
28849 (cortexa7_extra_costs): Likewise.
28850 (cortexa8_extra_costs): Likewise.
28851 (cortexa12_extra_costs): Likewise.
28852 (cortexa15_extra_costs): Likewise.
28853 (v7m_extra_costs): Likewise.
28854 (arm_new_rtx_costs): Handle BSWAP.
28856 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28858 * config/arm/arm.c (cortexa8_extra_costs): New table.
28859 (arm_cortex_a8_tune): New tuning struct.
28860 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
28862 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28864 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
28866 2014-04-23 Richard Biener <rguenther@suse.de>
28868 * Makefile.in (OBJS): Remove loop-unswitch.o.
28869 * tree-pass.h (make_pass_rtl_unswitch): Remove.
28870 * passes.def (pass_rtl_unswitch): Likewise.
28871 * loop-init.c (gate_rtl_unswitch): Likewise.
28872 (rtl_unswitch): Likewise.
28873 (pass_data_rtl_unswitch): Likewise.
28874 (pass_rtl_unswitch): Likewise.
28875 (make_pass_rtl_unswitch): Likewise.
28876 * rtl.h (reversed_condition): Likewise.
28877 (compare_and_jump_seq): Likewise.
28878 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
28880 * loop-unroll.c (compare_and_jump_seq): Likewise.
28882 2014-04-23 Richard Biener <rguenther@suse.de>
28884 PR tree-optimization/60903
28885 * tree-ssa-loop-im.c (analyze_memory_references): Remove
28886 commented code block.
28887 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
28888 loop flags to newly created BBs and edges.
28890 2014-04-23 Nick Clifton <nickc@redhat.com>
28892 * config/msp430/msp430.c (msp430_handle_option): Move function
28894 (msp430_option_override): Simplify mcu and mcpu option handling.
28895 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
28896 support for -mhwmult command line option.
28897 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
28898 -mhwmult command line option.
28899 (msp430_hwmult_enabled): Delete.
28900 (msp43o_output_labelref): Add support for -mhwmult command line option.
28901 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
28902 (umulsidi3): Likewise.
28903 * config/msp430/msp430.opt (mmcu): Add Report attribute.
28904 (mcpu, mlarge, msmall): Likewise.
28905 (mhwmult): New option.
28906 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
28908 (msp430_is_f5_mcu): Remove prototype.
28909 (msp430_use_f5_series_hwmult): Add prototype.
28910 * config/msp430/msp430-opts.h: New file.
28911 * common/config/msp430: New directory.
28912 * common/config/msp430/msp430-common.c: New file.
28913 * config.gcc (msp430): Remove target_has_targetm_common.
28914 * doc/invoke.texi: Document -mhwmult command line option.
28916 2014-04-23 Nick Clifton <nickc@redhat.com>
28918 * config/i386/cygwin.h (ENDFILE_SPEC): Include
28919 default-manifest.o if it can be found in the search path.
28920 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
28922 2014-04-23 Terry Guo <terry.guo@arm.com>
28924 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
28926 2014-04-23 Richard Biener <rguenther@suse.de>
28928 PR middle-end/60895
28929 * tree-inline.c (declare_return_variable): Use mark_addressable.
28931 2014-04-23 Richard Biener <rguenther@suse.de>
28933 PR middle-end/60891
28934 * loop-init.c (loop_optimizer_init): Make sure to apply
28935 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
28937 2014-04-22 Jakub Jelinek <jakub@redhat.com>
28940 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
28942 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
28943 if flag_sanitize_undefined_trap_on_error.
28944 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
28945 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
28946 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
28947 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
28948 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
28949 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
28950 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
28951 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
28952 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
28953 * ubsan.c (ubsan_instrument_unreachable): Return
28954 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
28955 (ubsan_expand_null_ifn): Emit __builtin_trap ()
28956 if flag_sanitize_undefined_trap_on_error and
28957 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
28958 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
28959 instrument_bool_enum_load): Emit __builtin_trap () if
28960 flag_sanitize_undefined_trap_on_error and
28961 __builtin_handle_*_abort () if !flag_sanitize_recover.
28962 * doc/invoke.texi (-fsanitize-recover,
28963 -fsanitize-undefined-trap-on-error): Document.
28965 2014-04-22 Christian Bruel <christian.bruel@st.com>
28967 * config/sh/sh.md (mov<mode>): Replace movQIHI.
28968 Force immediates to SImode.
28970 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
28972 * config/nios2/nios2.md (UNSPEC_ROUND): New.
28973 (lroundsfsi2): New.
28974 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
28975 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
28976 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
28977 (nios2_fpu_insn): Add entry for round.
28978 (N2FPU_NO_ERRNO_P): Define.
28979 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
28981 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
28983 2014-04-22 Richard Henderson <rth@redhat.com>
28985 * config/aarch64/aarch64 (addti3, subti3): New expanders.
28986 (add<GPI>3_compare0): Remove leading * from name.
28987 (add<GPI>3_carryin): Likewise.
28988 (sub<GPI>3_compare0): Likewise.
28989 (sub<GPI>3_carryin): Likewise.
28990 (<su_optab>mulditi3): New expander.
28991 (multi3): New expander.
28992 (madd<GPI>): Remove leading * from name.
28994 2014-04-22 Martin Jambor <mjambor@suse.cz>
28996 * cgraphclones.c (cgraph_function_versioning): Copy
28997 ipa_transforms_to_apply instead of asserting it is empty.
28999 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
29002 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
29003 on count_exp to get mode.
29005 2014-04-22 Andrew Pinski <apinski@cavium.com>
29007 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
29008 Handle TLS for ILP32.
29009 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
29010 (tlsie_small_<mode>): this and handle PTR.
29011 (tlsie_small_sidi): New pattern.
29012 (tlsle_small): Change to an expand to handle ILP32.
29013 (tlsle_small_<mode>): New pattern.
29014 (tlsdesc_small): Rename to ...
29015 (tlsdesc_small_<mode>): this and handle PTR.
29017 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
29019 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
29021 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
29023 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
29024 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
29025 (aarch64_types_signed_poly_qualifiers): Likewise.
29026 (aarch64_types_unsigned_signed_qualifiers): Likewise.
29027 (aarch64_types_poly_signed_qualifiers): Likewise.
29028 (TYPES_REINTERP_SS): Type macro added.
29029 (TYPES_REINTERP_SU): Likewise.
29030 (TYPES_REINTERP_SP): Likewise.
29031 (TYPES_REINTERP_US): Likewise.
29032 (TYPES_REINTERP_PS): Likewise.
29033 (aarch64_fold_builtin): New expression folding added.
29034 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
29035 Declarations removed.
29036 (REINTERP_SS): Declarations added.
29037 (REINTERP_US): Likewise.
29038 (REINTERP_PS): Likewise.
29039 (REINTERP_SU): Likewise.
29040 (REINTERP_SP): Likewise.
29041 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
29042 (vreinterpretq_p8_f64): Likewise.
29043 (vreinterpret_p16_f64): Likewise.
29044 (vreinterpretq_p16_f64): Likewise.
29045 (vreinterpret_f32_f64): Likewise.
29046 (vreinterpretq_f32_f64): Likewise.
29047 (vreinterpret_f64_f32): Likewise.
29048 (vreinterpret_f64_p8): Likewise.
29049 (vreinterpret_f64_p16): Likewise.
29050 (vreinterpret_f64_s8): Likewise.
29051 (vreinterpret_f64_s16): Likewise.
29052 (vreinterpret_f64_s32): Likewise.
29053 (vreinterpret_f64_s64): Likewise.
29054 (vreinterpret_f64_u8): Likewise.
29055 (vreinterpret_f64_u16): Likewise.
29056 (vreinterpret_f64_u32): Likewise.
29057 (vreinterpret_f64_u64): Likewise.
29058 (vreinterpretq_f64_f32): Likewise.
29059 (vreinterpretq_f64_p8): Likewise.
29060 (vreinterpretq_f64_p16): Likewise.
29061 (vreinterpretq_f64_s8): Likewise.
29062 (vreinterpretq_f64_s16): Likewise.
29063 (vreinterpretq_f64_s32): Likewise.
29064 (vreinterpretq_f64_s64): Likewise.
29065 (vreinterpretq_f64_u8): Likewise.
29066 (vreinterpretq_f64_u16): Likewise.
29067 (vreinterpretq_f64_u32): Likewise.
29068 (vreinterpretq_f64_u64): Likewise.
29069 (vreinterpret_s64_f64): Likewise.
29070 (vreinterpretq_s64_f64): Likewise.
29071 (vreinterpret_u64_f64): Likewise.
29072 (vreinterpretq_u64_f64): Likewise.
29073 (vreinterpret_s8_f64): Likewise.
29074 (vreinterpretq_s8_f64): Likewise.
29075 (vreinterpret_s16_f64): Likewise.
29076 (vreinterpretq_s16_f64): Likewise.
29077 (vreinterpret_s32_f64): Likewise.
29078 (vreinterpretq_s32_f64): Likewise.
29079 (vreinterpret_u8_f64): Likewise.
29080 (vreinterpretq_u8_f64): Likewise.
29081 (vreinterpret_u16_f64): Likewise.
29082 (vreinterpretq_u16_f64): Likewise.
29083 (vreinterpret_u32_f64): Likewise.
29084 (vreinterpretq_u32_f64): Likewise.
29086 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
29088 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
29089 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
29090 (vreinterpret_p8_s8): Likewise.
29091 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
29092 (vreinterpret_p8_s16): Likewise.
29093 (vreinterpret_p8_s32): Likewise.
29094 (vreinterpret_p8_s64): Likewise.
29095 (vreinterpret_p8_f32): Likewise.
29096 (vreinterpret_p8_u8): Likewise.
29097 (vreinterpret_p8_u16): Likewise.
29098 (vreinterpret_p8_u32): Likewise.
29099 (vreinterpret_p8_u64): Likewise.
29100 (vreinterpret_p8_p16): Likewise.
29101 (vreinterpretq_p8_s8): Likewise.
29102 (vreinterpretq_p8_s16): Likewise.
29103 (vreinterpretq_p8_s32): Likewise.
29104 (vreinterpretq_p8_s64): Likewise.
29105 (vreinterpretq_p8_f32): Likewise.
29106 (vreinterpretq_p8_u8): Likewise.
29107 (vreinterpretq_p8_u16): Likewise.
29108 (vreinterpretq_p8_u32): Likewise.
29109 (vreinterpretq_p8_u64): Likewise.
29110 (vreinterpretq_p8_p16): Likewise.
29111 (vreinterpret_p16_s8): Likewise.
29112 (vreinterpret_p16_s16): Likewise.
29113 (vreinterpret_p16_s32): Likewise.
29114 (vreinterpret_p16_s64): Likewise.
29115 (vreinterpret_p16_f32): Likewise.
29116 (vreinterpret_p16_u8): Likewise.
29117 (vreinterpret_p16_u16): Likewise.
29118 (vreinterpret_p16_u32): Likewise.
29119 (vreinterpret_p16_u64): Likewise.
29120 (vreinterpret_p16_p8): Likewise.
29121 (vreinterpretq_p16_s8): Likewise.
29122 (vreinterpretq_p16_s16): Likewise.
29123 (vreinterpretq_p16_s32): Likewise.
29124 (vreinterpretq_p16_s64): Likewise.
29125 (vreinterpretq_p16_f32): Likewise.
29126 (vreinterpretq_p16_u8): Likewise.
29127 (vreinterpretq_p16_u16): Likewise.
29128 (vreinterpretq_p16_u32): Likewise.
29129 (vreinterpretq_p16_u64): Likewise.
29130 (vreinterpretq_p16_p8): Likewise.
29131 (vreinterpret_f32_s8): Likewise.
29132 (vreinterpret_f32_s16): Likewise.
29133 (vreinterpret_f32_s32): Likewise.
29134 (vreinterpret_f32_s64): Likewise.
29135 (vreinterpret_f32_u8): Likewise.
29136 (vreinterpret_f32_u16): Likewise.
29137 (vreinterpret_f32_u32): Likewise.
29138 (vreinterpret_f32_u64): Likewise.
29139 (vreinterpret_f32_p8): Likewise.
29140 (vreinterpret_f32_p16): Likewise.
29141 (vreinterpretq_f32_s8): Likewise.
29142 (vreinterpretq_f32_s16): Likewise.
29143 (vreinterpretq_f32_s32): Likewise.
29144 (vreinterpretq_f32_s64): Likewise.
29145 (vreinterpretq_f32_u8): Likewise.
29146 (vreinterpretq_f32_u16): Likewise.
29147 (vreinterpretq_f32_u32): Likewise.
29148 (vreinterpretq_f32_u64): Likewise.
29149 (vreinterpretq_f32_p8): Likewise.
29150 (vreinterpretq_f32_p16): Likewise.
29151 (vreinterpret_s64_s8): Likewise.
29152 (vreinterpret_s64_s16): Likewise.
29153 (vreinterpret_s64_s32): Likewise.
29154 (vreinterpret_s64_f32): Likewise.
29155 (vreinterpret_s64_u8): Likewise.
29156 (vreinterpret_s64_u16): Likewise.
29157 (vreinterpret_s64_u32): Likewise.
29158 (vreinterpret_s64_u64): Likewise.
29159 (vreinterpret_s64_p8): Likewise.
29160 (vreinterpret_s64_p16): Likewise.
29161 (vreinterpretq_s64_s8): Likewise.
29162 (vreinterpretq_s64_s16): Likewise.
29163 (vreinterpretq_s64_s32): Likewise.
29164 (vreinterpretq_s64_f32): Likewise.
29165 (vreinterpretq_s64_u8): Likewise.
29166 (vreinterpretq_s64_u16): Likewise.
29167 (vreinterpretq_s64_u32): Likewise.
29168 (vreinterpretq_s64_u64): Likewise.
29169 (vreinterpretq_s64_p8): Likewise.
29170 (vreinterpretq_s64_p16): Likewise.
29171 (vreinterpret_u64_s8): Likewise.
29172 (vreinterpret_u64_s16): Likewise.
29173 (vreinterpret_u64_s32): Likewise.
29174 (vreinterpret_u64_s64): Likewise.
29175 (vreinterpret_u64_f32): Likewise.
29176 (vreinterpret_u64_u8): Likewise.
29177 (vreinterpret_u64_u16): Likewise.
29178 (vreinterpret_u64_u32): Likewise.
29179 (vreinterpret_u64_p8): Likewise.
29180 (vreinterpret_u64_p16): Likewise.
29181 (vreinterpretq_u64_s8): Likewise.
29182 (vreinterpretq_u64_s16): Likewise.
29183 (vreinterpretq_u64_s32): Likewise.
29184 (vreinterpretq_u64_s64): Likewise.
29185 (vreinterpretq_u64_f32): Likewise.
29186 (vreinterpretq_u64_u8): Likewise.
29187 (vreinterpretq_u64_u16): Likewise.
29188 (vreinterpretq_u64_u32): Likewise.
29189 (vreinterpretq_u64_p8): Likewise.
29190 (vreinterpretq_u64_p16): Likewise.
29191 (vreinterpret_s8_s16): Likewise.
29192 (vreinterpret_s8_s32): Likewise.
29193 (vreinterpret_s8_s64): Likewise.
29194 (vreinterpret_s8_f32): Likewise.
29195 (vreinterpret_s8_u8): Likewise.
29196 (vreinterpret_s8_u16): Likewise.
29197 (vreinterpret_s8_u32): Likewise.
29198 (vreinterpret_s8_u64): Likewise.
29199 (vreinterpret_s8_p8): Likewise.
29200 (vreinterpret_s8_p16): Likewise.
29201 (vreinterpretq_s8_s16): Likewise.
29202 (vreinterpretq_s8_s32): Likewise.
29203 (vreinterpretq_s8_s64): Likewise.
29204 (vreinterpretq_s8_f32): Likewise.
29205 (vreinterpretq_s8_u8): Likewise.
29206 (vreinterpretq_s8_u16): Likewise.
29207 (vreinterpretq_s8_u32): Likewise.
29208 (vreinterpretq_s8_u64): Likewise.
29209 (vreinterpretq_s8_p8): Likewise.
29210 (vreinterpretq_s8_p16): Likewise.
29211 (vreinterpret_s16_s8): Likewise.
29212 (vreinterpret_s16_s32): Likewise.
29213 (vreinterpret_s16_s64): Likewise.
29214 (vreinterpret_s16_f32): Likewise.
29215 (vreinterpret_s16_u8): Likewise.
29216 (vreinterpret_s16_u16): Likewise.
29217 (vreinterpret_s16_u32): Likewise.
29218 (vreinterpret_s16_u64): Likewise.
29219 (vreinterpret_s16_p8): Likewise.
29220 (vreinterpret_s16_p16): Likewise.
29221 (vreinterpretq_s16_s8): Likewise.
29222 (vreinterpretq_s16_s32): Likewise.
29223 (vreinterpretq_s16_s64): Likewise.
29224 (vreinterpretq_s16_f32): Likewise.
29225 (vreinterpretq_s16_u8): Likewise.
29226 (vreinterpretq_s16_u16): Likewise.
29227 (vreinterpretq_s16_u32): Likewise.
29228 (vreinterpretq_s16_u64): Likewise.
29229 (vreinterpretq_s16_p8): Likewise.
29230 (vreinterpretq_s16_p16): Likewise.
29231 (vreinterpret_s32_s8): Likewise.
29232 (vreinterpret_s32_s16): Likewise.
29233 (vreinterpret_s32_s64): Likewise.
29234 (vreinterpret_s32_f32): Likewise.
29235 (vreinterpret_s32_u8): Likewise.
29236 (vreinterpret_s32_u16): Likewise.
29237 (vreinterpret_s32_u32): Likewise.
29238 (vreinterpret_s32_u64): Likewise.
29239 (vreinterpret_s32_p8): Likewise.
29240 (vreinterpret_s32_p16): Likewise.
29241 (vreinterpretq_s32_s8): Likewise.
29242 (vreinterpretq_s32_s16): Likewise.
29243 (vreinterpretq_s32_s64): Likewise.
29244 (vreinterpretq_s32_f32): Likewise.
29245 (vreinterpretq_s32_u8): Likewise.
29246 (vreinterpretq_s32_u16): Likewise.
29247 (vreinterpretq_s32_u32): Likewise.
29248 (vreinterpretq_s32_u64): Likewise.
29249 (vreinterpretq_s32_p8): Likewise.
29250 (vreinterpretq_s32_p16): Likewise.
29251 (vreinterpret_u8_s8): Likewise.
29252 (vreinterpret_u8_s16): Likewise.
29253 (vreinterpret_u8_s32): Likewise.
29254 (vreinterpret_u8_s64): Likewise.
29255 (vreinterpret_u8_f32): Likewise.
29256 (vreinterpret_u8_u16): Likewise.
29257 (vreinterpret_u8_u32): Likewise.
29258 (vreinterpret_u8_u64): Likewise.
29259 (vreinterpret_u8_p8): Likewise.
29260 (vreinterpret_u8_p16): Likewise.
29261 (vreinterpretq_u8_s8): Likewise.
29262 (vreinterpretq_u8_s16): Likewise.
29263 (vreinterpretq_u8_s32): Likewise.
29264 (vreinterpretq_u8_s64): Likewise.
29265 (vreinterpretq_u8_f32): Likewise.
29266 (vreinterpretq_u8_u16): Likewise.
29267 (vreinterpretq_u8_u32): Likewise.
29268 (vreinterpretq_u8_u64): Likewise.
29269 (vreinterpretq_u8_p8): Likewise.
29270 (vreinterpretq_u8_p16): Likewise.
29271 (vreinterpret_u16_s8): Likewise.
29272 (vreinterpret_u16_s16): Likewise.
29273 (vreinterpret_u16_s32): Likewise.
29274 (vreinterpret_u16_s64): Likewise.
29275 (vreinterpret_u16_f32): Likewise.
29276 (vreinterpret_u16_u8): Likewise.
29277 (vreinterpret_u16_u32): Likewise.
29278 (vreinterpret_u16_u64): Likewise.
29279 (vreinterpret_u16_p8): Likewise.
29280 (vreinterpret_u16_p16): Likewise.
29281 (vreinterpretq_u16_s8): Likewise.
29282 (vreinterpretq_u16_s16): Likewise.
29283 (vreinterpretq_u16_s32): Likewise.
29284 (vreinterpretq_u16_s64): Likewise.
29285 (vreinterpretq_u16_f32): Likewise.
29286 (vreinterpretq_u16_u8): Likewise.
29287 (vreinterpretq_u16_u32): Likewise.
29288 (vreinterpretq_u16_u64): Likewise.
29289 (vreinterpretq_u16_p8): Likewise.
29290 (vreinterpretq_u16_p16): Likewise.
29291 (vreinterpret_u32_s8): Likewise.
29292 (vreinterpret_u32_s16): Likewise.
29293 (vreinterpret_u32_s32): Likewise.
29294 (vreinterpret_u32_s64): Likewise.
29295 (vreinterpret_u32_f32): Likewise.
29296 (vreinterpret_u32_u8): Likewise.
29297 (vreinterpret_u32_u16): Likewise.
29298 (vreinterpret_u32_u64): Likewise.
29299 (vreinterpret_u32_p8): Likewise.
29300 (vreinterpret_u32_p16): Likewise.
29301 (vreinterpretq_u32_s8): Likewise.
29302 (vreinterpretq_u32_s16): Likewise.
29303 (vreinterpretq_u32_s32): Likewise.
29304 (vreinterpretq_u32_s64): Likewise.
29305 (vreinterpretq_u32_f32): Likewise.
29306 (vreinterpretq_u32_u8): Likewise.
29307 (vreinterpretq_u32_u16): Likewise.
29308 (vreinterpretq_u32_u64): Likewise.
29309 (vreinterpretq_u32_p8): Likewise.
29310 (vreinterpretq_u32_p16): Likewise.
29312 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
29314 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
29316 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
29318 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
29319 (vqnegd_s64): Likewise.
29320 (vqabs_s64): Likewise.
29321 (vqabsd_s64): Likewise.
29323 2014-04-22 Richard Henderson <rth@redhat.com>
29325 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
29326 computation to the top of the loop.
29328 2014-04-22 Renlin <renlin.li@arm.com>
29329 Jiong Wang <jiong.wang@arm.com>
29331 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
29332 * config/aarch64/aarch64.c (aarch64_layout_frame)
29333 (aarch64_initial_elimination_offset): Likewise.
29335 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
29337 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
29340 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
29342 * machmode.h (bitwise_mode_for_mode): Declare.
29343 * stor-layout.h (bitwise_type_for_mode): Likewise.
29344 * stor-layout.c (bitwise_mode_for_mode): New function.
29345 (bitwise_type_for_mode): Likewise.
29346 * builtins.c (fold_builtin_memory_op): Use it instead of
29347 int_mode_for_mode and build_nonstandard_integer_type.
29349 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
29351 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
29352 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
29353 (*-*-solaris2*): Simplify.
29354 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
29355 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
29356 *-*-solaris2.9* handling.
29358 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
29360 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
29361 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
29362 handling, simplify.
29363 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
29364 * configure: Regenerate.
29366 * config/i386/sol2-9.h: Remove.
29368 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
29369 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
29370 Remove Solaris 9 references.
29372 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
29374 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
29375 (floatuns<GPI:mode><GPF:mode>2): Remove.
29376 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
29377 and floatuns conversions.
29378 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
29379 and floatuns conversions.
29380 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
29381 (w1,w2): New mode attributes for inequal width conversions.
29383 2014-04-22 Renlin Li <Renlin.Li@arm.com>
29385 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
29386 the output asm format.
29388 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
29390 * config/aarch64/aarch64-simd.md
29391 (aarch64_cm<optab>di): Always split.
29392 (*aarch64_cm<optab>di): New.
29393 (aarch64_cmtstdi): Always split.
29394 (*aarch64_cmtstdi): New.
29396 2014-04-22 Jakub Jelinek <jakub@redhat.com>
29398 PR tree-optimization/60823
29399 * omp-low.c (ipa_simd_modify_function_body): Go through
29400 all SSA_NAMEs and for those refering to vector arguments
29401 which are going to be replaced adjust SSA_NAME_VAR and,
29402 if it is a default definition, change it into a non-default
29403 definition assigned at the beginning of function from new_decl.
29404 (ipa_simd_modify_stmt_ops): Rewritten.
29405 * tree-dfa.c (set_ssa_default_def): When removing default def,
29406 check for NULL loc instead of NULL *loc.
29408 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
29410 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
29411 restrictions on core registers for DImode values in Thumb2.
29413 2014-04-22 Ian Bolton <ian.bolton@arm.com>
29415 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
29416 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
29418 2014-04-22 Ian Bolton <ian.bolton@arm.com>
29420 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
29421 (*iordi_notzesidi_di): Likewise.
29422 (*iordi_notsesidi_di): Likewise.
29424 2014-04-22 Ian Bolton <ian.bolton@arm.com>
29426 * config/arm/arm-protos.h (tune_params): New struct members.
29427 * config/arm/arm.c: Initialise tune_params per processor.
29428 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
29429 for speed, based on new tune_params.
29431 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
29433 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
29434 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
29435 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
29436 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
29437 * config/aarch64/arm_neon.h (vrnd_f64): Added.
29438 (vrnda_f64): Likewise.
29439 (vrndi_f64): Likewise.
29440 (vrndm_f64): Likewise.
29441 (vrndn_f64): Likewise.
29442 (vrndp_f64): Likewise.
29443 (vrndx_f64): Likewise.
29445 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
29447 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
29448 GET_MODE_SIZE argument is enum machine_mode.
29450 2014-04-22 Jakub Jelinek <jakub@redhat.com>
29453 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
29454 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
29456 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
29458 PR middle-end/60281
29459 * asan.c (asan_emit_stack_protection): Force the base to align to
29460 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
29461 appropriate bits if STRICT_ALIGNMENT.
29462 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
29464 (expand_used_vars): Leave a space in the stack frame for alignment
29465 if STRICT_ALIGNMENT.
29467 2014-04-21 David Malcolm <dmalcolm@redhat.com>
29469 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
29471 (gimple_store_p): Likewise.
29472 (gimple_assign_load_p): Likewise.
29473 (gimple_assign_cast_p): Likewise.
29474 (gimple_clobber_p): Likewise.
29476 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
29477 rather than a gimple.
29478 (gimple_assign_cast_p): Likewise.
29480 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
29483 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
29484 If mode is DDmode and TARGET_E500_DOUBLE allow move.
29486 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
29487 more debug information for E500 if -mdebug=reg.
29489 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
29492 * config/i386/i386.c (ix86_expand_builtin)
29493 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
29494 register for target RTX.
29495 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
29497 2014-04-18 Cong Hou <congh@google.com>
29499 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
29500 the widen-mult pattern by handling two operands with different sizes,
29501 and operands whose size is smaller than half of the result type.
29503 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
29505 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
29506 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
29507 (do_estimate_edge_time): Compute it.
29508 * ipa-inline.c (want_inline_small_function_p): Bypass
29509 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
29511 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
29513 * ipa-inline.c (spec_rem): New static variable.
29514 (dump_overall_stats): New function.
29515 (dump_inline_stats): New function.
29517 2014-04-18 Richard Henderson <rth@redhat.com>
29519 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
29520 to GET_MODE_SIZE, not a reg_class_t.
29522 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29524 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
29525 (vsx_xxmrglw_<mode>): Likewise.
29527 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
29530 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
29531 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
29532 (rs6000_init_hard_regno_mode_ok): Likewise.
29534 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
29536 * ipa-inline.c (inline_small_functions): Account only non-cold
29538 * doc/invoke.texi (inline-unit-growth): Update documentation.
29540 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
29542 * config/rs6000/rs6000.md (addti3, subti3): New.
29544 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
29547 * config/i386/i386.c (ix86_expand_clear): Remove outdated
29548 comment. Check optimize_insn_for_size_p instead of
29549 optimize_insn_for_speed_p.
29551 2014-04-17 Martin Jambor <mjambor@suse.cz>
29553 * gimple-iterator.c (gsi_start_edge): New function.
29554 * gimple-iterator.h (gsi_start_edge): Declare.
29555 * tree-sra.c (single_non_eh_succ): New function.
29556 (disqualify_ops_if_throwing_stmt): Renamed to
29557 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
29558 having one non-EH successor BB.
29559 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
29560 generate loads into replacements.
29561 (sra_modify_assign): Likewise and and also use the simple path for
29563 (sra_modify_function_body): Commit statements on edges.
29565 2014-04-17 Richard Biener <rguenther@suse.de>
29567 PR middle-end/60849
29568 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
29569 comparison results and add clarifying comment.
29571 2014-04-17 Jakub Jelinek <jakub@redhat.com>
29573 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
29574 (blank_mode): Initialize it.
29575 (emit_mode_size_inline, emit_mode_nunits_inline,
29576 emit_mode_inner_inline): New functions.
29577 (emit_insn_modes_h): Call them and surround their output with
29578 #if GCC_VERSION >= 4001 ... #endif.
29579 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
29580 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
29581 mode_* arrays if the argument is __builtin_constant_p.
29582 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
29583 is enum machine_mode.
29585 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
29587 * passes.c (opt_pass::execute): Adjust.
29588 (pass_manager::execute_pass_mode_switching): Likewise.
29589 (early_local_passes::execute): Likewise.
29590 (execute_one_pass): Pass cfun to the pass's execute method.
29591 * tree-pass.h (opt_pass::execute): Add function * argument.
29592 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
29593 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
29594 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
29595 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
29596 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
29597 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
29598 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
29599 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
29600 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
29601 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
29602 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
29603 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
29604 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
29605 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
29606 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
29607 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
29608 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
29609 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
29610 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
29611 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
29612 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
29613 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
29614 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
29615 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
29616 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
29617 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
29618 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
29619 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
29620 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
29623 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
29625 * passes.c (opt_pass::gate): Take function * argument.
29626 (gate_all_early_local_passes): Merge into
29627 (early_local_passes::gate): this.
29628 (gate_all_early_optimizations): Merge into
29629 (all_early_optimizations::gate): this.
29630 (gate_all_optimizations): Mege into
29631 (all_optimizations::gate): this.
29632 (gate_all_optimizations_g): Merge into
29633 (all_optimizations_g::gate): this.
29634 (gate_rest_of_compilation): Mege into
29635 (rest_of_compilation::gate): this.
29636 (gate_postreload): Merge into
29637 (postreload::gate): this.
29638 (dump_one_pass): Pass cfun to the pass's gate method.
29639 (execute_ipa_summary_passes): Likewise.
29640 (execute_one_pass): Likewise.
29641 (ipa_write_summaries_2): Likewise.
29642 (ipa_write_optimization_summaries_1): Likewise.
29643 (ipa_read_summaries_1): Likewise.
29644 (ipa_read_optimization_summaries_1): Likewise.
29645 (execute_ipa_stmt_fixups): Likewise.
29646 * tree-pass.h (opt_pass::gate): Add function * argument.
29647 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
29648 combine-stack-adj.c, combine.c, compare-elim.c,
29649 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
29650 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
29651 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
29652 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
29653 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
29654 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
29655 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
29656 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
29657 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
29658 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
29659 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
29660 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
29661 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
29662 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
29663 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
29664 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
29665 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
29666 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
29667 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
29668 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
29669 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
29670 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
29671 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
29672 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
29673 var-tracking.c, vtable-verify.c, web.c: Adjust.
29675 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
29677 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
29678 * configure: Regenerate.
29680 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
29682 * passes.c (dump_one_pass): don't check pass->has_gate.
29683 (execute_ipa_summary_passes): Likewise.
29684 (execute_one_pass): Likewise.
29685 (ipa_write_summaries_2): Likewise.
29686 (ipa_write_optimization_summaries_1): Likewise.
29687 (ipa_read_optimization_summaries_1): Likewise.
29688 (execute_ipa_stmt_fixups): Likewise.
29689 * tree-pass.h (pass_data::has_gate): Remove.
29690 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
29691 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
29692 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
29693 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
29694 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
29695 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
29696 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
29697 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
29698 gimple-low.c, gimple-ssa-isolate-paths.c,
29699 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
29700 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
29701 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
29702 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
29703 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
29704 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
29705 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
29706 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
29707 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
29708 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
29709 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
29710 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
29711 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
29712 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
29713 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
29714 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
29715 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
29716 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
29717 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
29718 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
29719 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
29720 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
29723 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
29725 * pass_manager.h (pass_manager::register_dump_files_1): Remove
29727 * passes.c (pass_manager::register_dump_files_1): Merge into
29728 (pass_manager::register_dump_files): this, and remove its handling of
29729 properties since the pass always has the properties anyway.
29730 (pass_manager::pass_manager): Adjust.
29732 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
29734 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
29735 * passes.c (pass_manager::register_dump_files_1): Remove dead code
29736 dealing with properties.
29737 (pass_manager::register_dump_files): Adjust.
29739 2014-03-20 Mark Wielaard <mjw@redhat.com>
29741 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
29742 then represent the bound as normal constant value.
29744 2014-04-17 Jakub Jelinek <jakub@redhat.com>
29747 Forward port from 4.8 branch
29748 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
29750 * config/i386/bmiintrin.h (_blsi_u32): New.
29751 (_blsi_u64): Ditto.
29752 (_blsr_u32): Ditto.
29753 (_blsr_u64): Ditto.
29754 (_blsmsk_u32): Ditto.
29755 (_blsmsk_u64): Ditto.
29756 (_tzcnt_u32): Ditto.
29757 (_tzcnt_u64): Ditto.
29759 2014-04-17 Kito Cheng <kito@0xlab.org>
29761 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
29763 2014-04-17 Richard Biener <rguenther@suse.de>
29765 PR middle-end/60849
29766 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
29767 boolean results for comparisons.
29769 2014-04-17 Richard Biener <rguenther@suse.de>
29771 PR tree-optimization/60836
29772 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
29773 initial PHI args to be gimple values.
29775 2014-04-17 Richard Biener <rguenther@suse.de>
29777 PR tree-optimization/60841
29778 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
29779 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
29780 of stmts to SLP build.
29781 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
29782 (vect_analyze_slp): Likewise.
29783 (vect_analyze_slp_instance): Likewise.
29784 (vect_build_slp_tree): Limit overall SLP tree growth.
29785 * tree-vectorizer.h (vect_analyze_data_refs,
29786 vect_analyze_slp): Adjust prototypes.
29788 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
29790 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
29793 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
29795 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
29796 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
29797 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
29798 for TARGET_SLOW_PSHUFB
29800 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
29802 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
29803 * config/i386/i386.c (intel_cost): Ditto.
29805 2014-04-17 Joey Ye <joey.ye@arm.com>
29807 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
29809 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
29811 * opts.c (common_handle_option): Disable -fipa-reference coorectly
29812 with -fuse-profile.
29814 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
29816 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
29817 (type_all_derivations_known_p): New predicate.
29818 (type_all_ctors_visible_p): New predicate.
29819 (type_possibly_instantiated_p): New predicate.
29820 (get_odr_type): Compute all_derivations_known.
29821 (dump_odr_type): Dump the flag.
29822 (maybe_record_type): Cleanup.
29823 (record_target_from_binfo): Add bases_to_consider array;
29824 record bases for types w/o instances and skip CXX destructor.
29825 (possible_polymorphic_call_targets_1): Add bases_to_consider
29826 and consider_construction parameters; check if type may have instance.
29827 (get_polymorphic_call_info): Set maybe_in_construction to true
29828 when we know nothing.
29829 (record_targets_from_bases): Skip CXX destructors; they are
29830 never called for types in construction.
29831 (possible_polymorphic_call_targets): Do not record target when
29832 type may not have instance.
29834 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
29837 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
29838 external aliases alive, too.
29840 2014-04-16 Andrew Pinski <apinski@cavium.com>
29842 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
29845 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
29847 * final.c (compute_alignments): Do not apply loop alignment to a block
29848 falling through to the exit.
29850 2014-04-16 Catherine Moore <clm@codesourcery.com>
29852 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
29853 Adjust constraints for microMIPS store patterns.
29855 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
29857 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
29859 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
29861 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
29862 (append_use): Run at -O0.
29863 (append_vdef): Likewise.
29864 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
29865 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
29867 2014-04-16 Jakub Jelinek <jakub@redhat.com>
29869 PR tree-optimization/60844
29870 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
29871 (propagate_op_to_single_use, remove_visited_stmt_chain,
29872 linearize_expr, repropagate_negates, reassociate_bb): Use it
29873 instead of gsi_remove.
29875 2014-04-16 Martin Jambor <mjambor@suse.cz>
29877 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
29878 ipa_transforms_to_apply.
29879 (cgraph_function_versioning): Assert that old_node has empty
29880 ipa_transforms_to_apply.
29881 * trans-mem.c (ipa_tm_create_version): Likewise.
29882 * tree-inline.c (tree_function_versioning): Do not duplicate
29883 ipa_transforms_to_apply.
29885 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
29888 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
29890 Pass necessary as flags on 64-bit Solaris/x86.
29891 Use lowercase relocs for x86_64-*-*.
29892 * configure: Regenerate.
29894 2014-04-15 Jan Hubicka <jh@suse.cz>
29896 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
29897 (maybe_record_node, likely_target_p): Use it.
29899 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29902 Revert following patch
29904 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
29907 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
29908 software floating point or no floating point registers, do not
29909 allow any type in the FPRs. Eliminate a test for SPE SIMD types
29910 in GPRs that occurs after we tested for GPRs that would never be
29913 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
29914 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
29915 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
29916 specifically allow DDmode, since that does not use the SPE SIMD
29919 2014-03-21 Mark Wielaard <mjw@redhat.com>
29921 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
29922 as unsigned or int depending on type and value used.
29924 2014-04-15 Richard Biener <rguenther@suse.de>
29926 PR rtl-optimization/56965
29927 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
29928 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
29930 * alias.c (true_dependence_1): Do not call
29931 nonoverlapping_component_refs_p.
29932 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
29933 nonoverlapping_component_refs_p.
29934 (indirect_refs_may_alias_p): Likewise.
29936 2014-04-15 Teresa Johnson <tejohnson@google.com>
29938 * cfg.c (dump_bb_info): Fix flags check.
29939 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
29941 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29943 PR rtl-optimization/60663
29944 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
29947 2014-04-15 Richard Biener <rguenther@suse.de>
29949 * lto-streamer.h (LTO_major_version): Bump to 4.
29951 2014-04-15 Richard Biener <rguenther@suse.de>
29953 * common.opt (lto_partition_model): New enum.
29954 (flto-partition=): Merge separate options with a single with argument,
29955 add -flto-partition=one support.
29956 * flag-types.h (enum lto_partition_model): Declare.
29957 * opts.c (finish_options): Remove duplicate -flto-partition=
29959 * lto-wrapper.c (run_gcc): Adjust.
29961 2014-04-15 Richard Biener <rguenther@suse.de>
29963 * alias.c (ncr_compar): New function.
29964 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
29966 2014-04-15 Richard Biener <rguenther@suse.de>
29968 * alias.c (record_component_aliases): Do not walk BINFOs.
29970 2014-04-15 Richard Biener <rguenther@suse.de>
29972 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
29973 Add struct function argument and adjust.
29974 (find_func_aliases_for_call): Likewise.
29975 (find_func_aliases): Likewise.
29976 (find_func_clobbers): Likewise.
29977 (intra_create_variable_infos): Likewise.
29978 (compute_points_to_sets): Likewise.
29979 (ipa_pta_execute): Adjust. Do not push/pop cfun.
29981 2014-04-15 Richard Biener <rguenther@suse.de>
29983 * tree.c (iterative_hash_expr): Use enum tree_code_class
29984 to store TREE_CODE_CLASS.
29985 (tree_block): Likewise.
29986 (tree_set_block): Likewise.
29987 * tree.h (fold_build_pointer_plus_loc): Use
29988 convert_to_ptrofftype_loc.
29990 2014-04-15 Jakub Jelinek <jakub@redhat.com>
29993 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
29996 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
29998 * cfgloop.h (struct loop): Move force_vectorize down.
29999 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
30000 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
30001 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
30002 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
30003 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
30004 * tree-core.h (enum annot_expr_kind): Add new kind values.
30005 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
30006 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
30008 * tree.def (ANNOTATE_EXPR): Tweak comment.
30010 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
30012 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
30015 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
30017 * tree.h (TYPE_IDENTIFIER): Declare.
30018 * tree.c (subrange_type_for_debug_p): Use it.
30019 * godump.c (go_format_type): Likewise.
30020 * dwarf2out.c (is_cxx_auto, modified_type_die,
30021 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
30022 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
30024 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
30027 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
30029 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
30031 * config/i386/i386.c (examine_argument): Return bool. Return true if
30032 parameter should be passed in memory.
30033 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
30034 (construct_container): Update calls to examine_argument.
30035 (function_arg_advance_64): Ditto.
30036 (return_in_memory_32): Merge with ix86_return_in_memory.
30037 (return_in_memory_64): Ditto.
30038 (return_in_memory_ms_64): Ditto.
30040 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
30042 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
30043 * coverage.c (coverage_compute_profile_id): Handle externally visible
30046 2014-04-14 Martin Jambor <mjambor@suse.cz>
30048 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
30049 DECL_DISREGARD_INLINE_LIMITS functions.
30051 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
30054 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
30056 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
30059 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
30060 optimize_insn_for_speed_p instead of
30061 optimize_function_for_speed_p.
30063 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
30065 * doc/invoke.texi (free): Document AArch64.
30067 2014-04-14 Richard Biener <rguenther@suse.de>
30069 PR tree-optimization/60042
30070 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
30071 (insert_into_preds_of_block): Do not prevent PHI insertion
30072 for REFERENCE exprs here ...
30073 (eliminate_dom_walker::before_dom_children): ... but prevent
30074 their use here under similar conditions when applied to the
30075 IL after PRE optimizations.
30077 2014-04-14 Richard Biener <rguenther@suse.de>
30079 * passes.def: Move early points-to after early SRA.
30081 2014-04-14 Richard Biener <rguenther@suse.de>
30083 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
30084 check for which sign-changes we allow when forwarding
30085 a converted value into a switch.
30087 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
30089 * stor-layout.c (place_field): Finalize non-constant offset for the
30092 2014-04-14 Richard Biener <rguenther@suse.de>
30094 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
30096 (expand_switch_using_bit_tests_p): Likewise.
30097 (process_switch): Compute and pass on speed_p based on the
30099 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
30100 optimize_bb_for_speed_p.
30102 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
30104 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
30105 * function.h (struct function): Rename has_force_vect_loops into
30106 has_force_vectorize_loops.
30107 * lto-streamer-in.c (input_cfg): Adjust for renaming.
30108 (input_struct_function_base): Likewise.
30109 * lto-streamer-out.c (output_cfg): Likewise.
30110 (output_struct_function_base): Likewise.
30111 * omp-low.c (expand_omp_simd): Likewise.
30112 * tree-cfg.c (move_sese_region_to_fn): Likewise.
30113 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
30114 (version_loop_for_if_conversion): Likewise.
30115 (tree_if_conversion): Likewise.
30116 (main_tree_if_conversion): Likewise.
30117 (gate_tree_if_conversion): Likewise.
30118 * tree-inline.c (copy_loops): Likewise.
30119 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
30120 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
30121 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
30122 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
30123 * tree-vectorizer.c (vectorize_loops): Likewise.
30124 * tree-vectorizer.h (unlimited_cost_model): Likewise.
30126 2014-04-14 Richard Biener <rguenther@suse.de>
30129 * lto-streamer-out.c (wrap_refs): New function.
30130 (lto_output): Wrap symbol references in global initializes in
30131 type-preserving MEM_REFs.
30133 2014-04-14 Christian Bruel <christian.bruel@st.com>
30135 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
30137 2014-04-14 Christian Bruel <christian.bruel@st.com>
30139 * config/sh/sh.md (setmemqi): New expand pattern.
30140 * config/sh/sh.h (CLEAR_RATIO): Define.
30141 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
30142 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
30144 2014-04-14 Richard Biener <rguenther@suse.de>
30146 PR middle-end/55022
30147 * fold-const.c (negate_expr_p): Don't negate directional rounding
30149 (fold_negate_expr): Likewise.
30151 2014-04-14 Richard Biener <rguenther@suse.de>
30153 PR tree-optimization/59817
30154 PR tree-optimization/60453
30155 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
30156 recursion to catch all CHRECs in the scalar evolution and restrict
30157 the predicate for the remains appropriately.
30159 2014-04-12 Catherine Moore <clm@codesourcery.com>
30161 * config/mips/constraints.md: Add new register constraint "kb".
30162 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
30163 (*movhi_internal): Likewise.
30164 (*movqi_internal): Likewise.
30165 * config/mips/mips.h (M16_STORE_REGS): New register class.
30166 (REG_CLASS_NAMES): Add M16_STORE_REGS.
30167 (REG_CLASS_CONTENTS): Likewise.
30168 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
30170 2014-04-11 Tobias Burnus <burnus@net-b.de>
30173 * doc/invoke.texi (-Wformat-signedness): Document it.
30174 (Wformat=2): Mention that this enables -Wformat-signedness.
30176 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
30178 * common/config/epiphany/epiphany-common.c
30179 (epiphany_option_optimization_table): Enable section anchors by
30180 default at -O1 or higher.
30181 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
30182 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
30183 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
30184 carries no extra cost.
30185 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
30186 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
30187 * config/epiphany/predicates.md (memclob_operand): New predicate.
30188 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
30189 Use memclob_operand predicate and X constraint for operand 3.
30191 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
30193 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
30194 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
30197 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
30199 PR rtl-optimization/60651
30200 * mode-switching.c (optimize_mode_switching): Make sure to emit
30201 sets of a lower numbered entity before sets of a higher numbered
30202 entity to a mode of the same or lower priority.
30203 When creating a seginfo for a basic block that starts with a code
30204 label, move the insertion point past the code label.
30205 (new_seginfo): Document and enforce requirement that
30206 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
30207 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
30208 * doc/tm.texi: Regenerate.
30210 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
30213 * config/arc/arc.c (arc_save_restore): Fix assert typo.
30215 2013-04-11 Jakub Jelinek <jakub@redhat.com>
30217 * BASE-VER: Set to 4.10.0.
30219 2014-04-11 Tobias Burnus <burnus@net-b.de>
30222 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
30223 * doc/gcc.texi (Service): Update description in the @menu
30224 * doc/invoke.texi (Option Summary): Remove misplaced and
30227 2014-04-11 Steve Ellcey <sellcey@mips.com>
30228 Jakub Jelinek <jakub@redhat.com>
30230 PR middle-end/60556
30231 * expr.c (convert_move): Use emit_store_flag_force instead of
30232 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
30235 2014-04-11 Richard Biener <rguenther@suse.de>
30237 PR middle-end/60797
30238 * varasm.c (assemble_alias): Avoid endless error reporting
30239 recursion by setting TREE_ASM_WRITTEN.
30241 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
30243 * config/s390/s390.md: Add a splitter for NOT rtx.
30245 2014-04-11 Jakub Jelinek <jakub@redhat.com>
30247 PR rtl-optimization/60663
30248 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
30250 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
30251 Jakub Jelinek <jakub@redhat.com>
30254 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
30255 flag from decl_node to node.
30257 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
30260 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
30261 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
30262 ameliorating the cases where it can be.
30264 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
30267 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
30269 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
30270 (loadsync_<mode>): Change mode.
30271 (load_quadpti, store_quadpti): New.
30272 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
30273 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
30274 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
30276 2014-04-09 Cong Hou <congh@google.com>
30279 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
30282 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30284 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
30285 instead of vnor to exploit possible fusion opportunity in the
30287 (altivec_expand_vec_perm_const_le): Likewise.
30289 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
30291 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
30292 (loadsync_<mode>): Change mode.
30293 (load_quadpti, store_quadpti): New.
30294 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
30295 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
30297 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
30300 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
30301 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
30302 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
30304 2014-04-08 Richard Biener <rguenther@suse.de>
30306 PR middle-end/60706
30307 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
30308 a 64bit widest int print double-int similar to on HWI64 hosts.
30310 2014-04-08 Richard Biener <rguenther@suse.de>
30312 PR tree-optimization/60785
30313 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
30314 default defs properly.
30316 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
30318 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
30319 (Weffc++): Likewise.
30321 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
30323 * ipa-devirt.c (maybe_record_node): When node is not recorded,
30324 set completep to false rather than true.
30326 2014-04-07 Douglas B Rupp <rupp@adacore.com>
30329 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
30330 ARM_TARGET2_DWARF_FORMAT.
30332 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
30335 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
30336 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
30339 2014-04-07 Richard Biener <rguenther@suse.de>
30341 PR tree-optimization/60766
30342 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
30343 (may_eliminate_iv): Convert cand_value_at result to desired type.
30345 2014-04-07 Jason Merrill <jason@redhat.com>
30348 * common.opt (-fno-gnu-unique): Add.
30349 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
30351 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30353 * haifa-sched.c: Fix outdated function reference and minor
30354 grammar errors in introductory comment.
30356 2014-04-07 Richard Biener <rguenther@suse.de>
30358 PR middle-end/60750
30359 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
30360 for noreturn calls.
30361 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
30363 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
30366 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
30367 size accounting for thunks.
30368 (pa_asm_output_mi_thunk): Use final_start_function() and
30369 final_end_function() to output function start and end directives.
30371 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
30373 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
30374 device specific ISA/ feature information. Remove short_sp and
30375 errata_skip ds. Add avr_device_specific_features enum to have device
30377 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
30378 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
30379 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
30380 updated device specific info.
30381 * config/avr/avr-mcus.def: Merge device specific details to
30382 dev_attribute field.
30383 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
30385 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
30386 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
30387 assembler if RMW isa supported by current device.
30388 * config/avr/genmultilib.awk: Update as device info structure changed.
30389 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
30391 2014-04-04 Cong Hou <congh@google.com>
30393 PR tree-optimization/60656
30394 * tree-vect-stmts.c (supportable_widening_operation):
30395 Fix a bug that elements in a vector with vect_used_by_reduction
30396 property are incorrectly reordered when the operation on it is not
30397 consistant with the one in reduction operation.
30399 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
30401 PR rtl-optimization/60155
30402 * gcse.c (record_set_data): New function.
30403 (single_set_gcse): New function.
30404 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
30405 (hoist_code): Likewise.
30406 (get_pressure_class_and_nregs): Likewise.
30408 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
30410 * explow.c (probe_stack_range): Emit a final optimization blockage.
30412 2014-04-04 Anthony Green <green@moxielogic.com>
30414 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
30417 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
30420 * lto-cgraph.c (input_overwrite_node): Check that partitioning
30421 flags are set only during streaming.
30422 * ipa.c (process_references, walk_polymorphic_call_targets,
30423 symtab_remove_unreachable_nodes): Drop bodies of always inline
30424 after early inlining.
30425 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
30427 2014-04-04 Jakub Jelinek <jakub@redhat.com>
30428 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
30431 * dwarf2out.c (const_ok_for_output_1): Reject expressions
30434 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30437 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
30439 (cortex_a53_fdivd): Likewise.
30441 2014-04-04 Martin Jambor <mjambor@suse.cz>
30444 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
30445 Adjust all callers.
30446 * cgraph.c (clone_of_p): Also return true if thunks match.
30447 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
30448 cgraph_function_or_thunk_node and an obsolete comment.
30449 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
30451 (build_function_decl_skip_args): Likewise.
30452 (set_new_clone_decl_and_node_flags): New function.
30453 (duplicate_thunk_for_node): Likewise.
30454 (redirect_edge_duplicating_thunks): Likewise.
30455 (cgraph_clone_node): New parameter args_to_skip, pass it to
30456 redirect_edge_duplicating_thunks which is called instead of
30457 cgraph_redirect_edge_callee.
30458 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
30459 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
30461 2014-04-04 Jeff Law <law@redhat.com>
30464 * config/arm/predicates.md (const_int_I_operand): New predicate.
30465 (const_int_M_operand): Similarly.
30466 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
30468 (insv_t2, extv_reg, extzv_t2): Likewise.
30469 (load_multiple_with_writeback): Similarly for const_int_I_operand.
30470 (pop_multiple_with_writeback_and_return): Likewise.
30471 (vfp_pop_multiple_with_writeback): Likewise
30473 2014-04-04 Richard Biener <rguenther@suse.de>
30476 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
30477 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
30479 * gimplify.h (gimple_add_tmp_var_fn): Declare.
30480 * gimplify.c (gimple_add_tmp_var_fn): New function.
30481 * gimple-expr.h (create_tmp_reg_fn): Declare.
30482 * gimple-expr.c (create_tmp_reg_fn): New function.
30483 * gimple-low.c (record_vars_into): Don't change cfun.
30484 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
30485 code generation without cfun.
30487 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
30490 * Makefile.in (install-driver): Fix shell scripting.
30492 2014-04-03 Cong Hou <congh@google.com>
30494 PR tree-optimization/60505
30495 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
30496 threshold of number of iterations below which no vectorization
30498 * tree-vect-loop.c (new_loop_vec_info):
30499 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
30500 * tree-vect-loop.c (vect_analyze_loop_operations):
30501 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
30502 * tree-vect-loop.c (vect_transform_loop):
30503 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
30504 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
30505 of iterations of the loop and see if we should build the epilogue.
30507 2014-04-03 Richard Biener <rguenther@suse.de>
30509 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
30510 (streamer_tree_cache_create): Adjust.
30511 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
30512 to allow optional nodes array.
30513 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
30514 (streamer_tree_cache_append): Likewise.
30515 (streamer_tree_cache_create): Create nodes array optionally
30516 as specified by parameter.
30517 * lto-streamer-out.c (create_output_block): Avoid maintaining
30518 the node array in the writer cache.
30519 (DFS_write_tree): Remove assertion.
30520 (produce_asm_for_decls): Free the out decl state hash table early.
30521 * lto-streamer-in.c (lto_data_in_create): Adjust for
30522 streamer_tree_cache_create prototype change.
30524 2014-04-03 Richard Biener <rguenther@suse.de>
30526 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
30527 set TREE_CHAIN to NULL_TREE.
30529 2014-04-03 Richard Biener <rguenther@suse.de>
30531 PR tree-optimization/60740
30532 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
30533 over all GIMPLE_COND operands.
30535 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
30537 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
30538 (Weffc++): Remove Scott's numbering, merge lists and reference
30541 2014-04-03 Nick Clifton <nickc@redhat.com>
30543 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
30546 2014-04-03 Martin Jambor <mjambor@suse.cz>
30548 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
30549 mention gcc_unreachable before failing.
30550 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
30553 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
30556 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
30557 inconsistent code and instead mark the context inconsistent.
30558 (possible_polymorphic_call_targets): For inconsistent contexts
30559 return empty complete list.
30561 2014-04-02 Anthony Green <green@moxielogic.com>
30563 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
30564 (extendqisi2, extendhisi2): Define.
30565 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
30566 (WCHAR_TYPE): Change to unsigned int.
30568 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30570 PR tree-optimization/60733
30571 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
30572 insertion point for PHI candidates to be the end of the feeding
30573 block for the PHI argument.
30575 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
30577 PR rtl-optimization/60650
30578 * lra-constraints.c (process_alt_operands): Decrease reject for
30579 earlyclobber matching.
30581 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
30583 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
30585 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
30587 * config/spu/spu.c (pad_bb): Do not crash when the last
30588 insn is CODE_FOR_blockage.
30590 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
30592 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
30593 lies outside the target mode.
30595 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
30598 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
30599 software floating point or no floating point registers, do not
30600 allow any type in the FPRs. Eliminate a test for SPE SIMD types
30601 in GPRs that occurs after we tested for GPRs that would never be
30604 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
30605 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
30606 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
30607 specifically allow DDmode, since that does not use the SPE SIMD
30610 2014-04-02 Richard Biener <rguenther@suse.de>
30612 PR middle-end/60729
30613 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
30614 MODE_INTs. Properly use negv_optab.
30615 (expand_abs): Likewise.
30617 2014-04-02 Richard Biener <rguenther@suse.de>
30620 * Makefile.in (install-driver): Guard extra installs with special
30623 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
30625 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
30626 Document vec_vgbbd.
30628 2014-04-01 Richard Henderson <rth@redhat.com>
30631 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
30632 alternative enabled before register allocation.
30634 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
30636 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
30637 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
30639 (nios2_large_got_address): Remove unneeded 'sym' parameter.
30640 (nios2_got_address): Update nios2_large_got_address call site.
30641 (nios2_delegitimize_address): New function.
30642 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
30643 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
30644 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
30646 2014-04-01 Martin Husemann <martin@duskware.de>
30648 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
30651 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
30653 PR rtl-optimization/60604
30654 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
30655 check from register_operand.
30656 (register_operand): Redefine in terms of general_operand.
30657 (nonmemory_operand): Use register_operand for the non-constant cases.
30659 2014-04-01 Richard Biener <rguenther@suse.de>
30661 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
30663 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
30665 * doc/invoke.texi (mapp-regs): Clarify.
30667 2014-03-31 Ulrich Drepper <drepper@gmail.com>
30669 * config/i386/avx512fintrin.h (__v32hi): Define type.
30670 (__v64qi): Likewise.
30671 (_mm512_set1_epi8): Define.
30672 (_mm512_set1_epi16): Define.
30673 (_mm512_set4_epi32): Define.
30674 (_mm512_set4_epi64): Define.
30675 (_mm512_set4_pd): Define.
30676 (_mm512_set4_ps): Define.
30677 (_mm512_setr4_epi64): Define.
30678 (_mm512_setr4_epi32): Define.
30679 (_mm512_setr4_pd): Define.
30680 (_mm512_setr4_ps): Define.
30681 (_mm512_setzero_epi32): Define.
30683 2014-03-31 Martin Jambor <mjambor@suse.cz>
30685 PR middle-end/60647
30686 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
30687 callsite_arguments_match_p. Updated all callers. Also check types of
30688 corresponding formal parameters and actual arguments.
30689 (not_all_callers_have_enough_arguments_p) Renamed to
30690 some_callers_have_mismatched_arguments_p.
30692 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
30694 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
30696 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
30699 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
30702 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
30704 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
30705 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
30707 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
30708 Use FMAMODE_NOVF512 mode iterator.
30709 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
30710 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
30711 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
30712 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
30714 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
30715 Use VF_128_256 mode iterator.
30716 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
30719 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
30721 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
30722 static chain if needed.
30724 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
30727 * lra-constraints.c (index_part_to_reg): New.
30728 (process_address): Use it.
30730 2014-03-27 Jeff Law <law@redhat.com>
30731 Jakub Jelinek <jakub@redhat.com>
30734 * expr.c (do_tablejump): Use simplify_gen_binary rather than
30735 gen_rtx_{PLUS,MULT} to build up the address expression.
30737 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
30738 creating non-canonical RTL.
30740 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
30743 * ipa-inline.c (want_inline_small_function_p): Short circuit large
30744 functions; reorganize to make cheap checks first.
30745 (inline_small_functions): Do not estimate growth when dumping;
30747 * ipa-inline.h (inline_summary): Add min_size.
30748 (growth_likely_positive): New function.
30749 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
30750 (set_cond_stmt_execution_predicate): Cleanup.
30751 (estimate_edge_size_and_time): Compute min_size.
30752 (estimate_calls_size_and_time): Likewise.
30753 (estimate_node_size_and_time): Likewise.
30754 (inline_update_overall_summary): Update min_size.
30755 (do_estimate_edge_time): Likewise.
30756 (do_estimate_edge_size): Update.
30757 (do_estimate_edge_hints): Update.
30758 (growth_likely_positive): New function.
30760 2014-03-28 Jakub Jelinek <jakub@redhat.com>
30763 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
30764 also if addr has VOIDmode.
30766 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30768 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
30769 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
30771 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
30772 instructions as well as AdvancedSIMD loads.
30774 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30776 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
30777 Use crypto_aese type.
30778 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
30779 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
30780 crypto_aese, crypto_aesmc. Move to types.md.
30781 * config/arm/types.md (crypto_aes): Split into crypto_aese,
30783 * config/arm/iterators.md (crypto_type): Likewise.
30785 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
30787 * cgraph.c: Include expr.h and tree-dfa.h.
30788 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
30791 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
30794 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
30795 regs from checking multi-reg pseudos.
30797 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
30799 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
30801 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
30803 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
30804 if it would clobber the stack pointer, even temporarily.
30806 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
30808 * mode-switching.c: Make small adjustments to the top comment.
30810 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
30812 * config/rs6000/constraints.md (wD constraint): New constraint to
30813 match the constant integer to get the top DImode/DFmode out of a
30814 vector in a VSX register.
30816 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
30817 match the constant integer to get the top DImode/DFmode out of a
30818 vector in a VSX register.
30820 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
30823 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
30826 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
30827 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
30829 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
30830 Optimize vec_extract of 64-bit values, where the value being
30831 extracted is in the top word, where we can use scalar
30832 instructions. Add direct move and store support. Combine the big
30833 endian/little endian vector select load support into a single insn.
30834 (vsx_extract_<mode>_internal1): Likewise.
30835 (vsx_extract_<mode>_internal2): Likewise.
30836 (vsx_extract_<mode>_load): Likewise.
30837 (vsx_extract_<mode>_store): Likewise.
30838 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
30839 combined into vsx_extract_<mode>_load.
30840 (vsx_extract_<mode>_one_le): Likewise.
30842 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
30843 define the top 64-bit vector element.
30845 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
30848 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
30849 Document vec_vbpermq builtin.
30852 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
30853 enable use of xxsldwi and xxpermdi builtin functions.
30854 (vec_xxpermdi): Likewise.
30856 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
30857 Document use of vec_xxsldwi and vec_xxpermdi builtins.
30859 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
30861 PR rtl-optimization/60650
30862 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
30864 (find_spills_for): New.
30865 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
30866 Spill all pseudos on the second iteration.
30868 2014-03-27 Marek Polacek <polacek@redhat.com>
30871 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
30874 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
30876 * config/s390/s390.c (s390_can_use_return_insn): Check for
30877 call-saved FPRs on 31 bit.
30879 2014-03-27 Jakub Jelinek <jakub@redhat.com>
30881 PR middle-end/60682
30882 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
30883 if they need regimplification, just drop them instead of
30884 calling gimple_regimplify_operands on them.
30886 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
30889 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
30890 (aarch64_frame_pointer_required): Adjust logic.
30891 (aarch64_can_eliminate): Adjust logic.
30892 (aarch64_override_options_after_change): Adjust logic.
30894 2014-03-27 Dehao Chen <dehao@google.com>
30896 * ipa-inline.c (early_inliner): Update node's inline info.
30898 2014-03-26 Dehao Chen <dehao@google.com>
30900 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
30901 compiler inserted conditional jumps for NAN float check.
30903 2014-03-26 Jakub Jelinek <jakub@redhat.com>
30905 * ubsan.h (ubsan_create_data): Change second argument's type
30906 to const location_t *.
30907 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
30909 (ubsan_create_data): Change second argument to const location_t *PLOC.
30910 Create Loc field whenever PLOC is non-NULL.
30911 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
30912 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
30916 * real.c (real_to_integer2): Change type of low to UHWI.
30918 2014-03-26 Tobias Burnus <burnus@net-b.de>
30920 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
30921 (CILK_SELF_SPECS): New define.
30922 (driver_self_specs): Use it.
30924 2014-03-26 Richard Biener <rguenther@suse.de>
30926 * tree-pretty-print.c (percent_K_format): Implement special
30927 case for LTO and its stripped down BLOCK tree.
30929 2014-03-26 Jakub Jelinek <jakub@redhat.com>
30932 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
30934 * tree-vrp.c (simplify_internal_call_using_ranges): If only
30935 one range is range_int_cst_p, but not both, at least optimize
30936 addition/subtraction of 0 and multiplication by 0 or 1.
30937 * gimple-fold.c (gimple_fold_call): Fold
30938 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
30939 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
30940 INTEGER_CSTs, try to fold at least x * 0 and y - y.
30942 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
30944 PR rtl-optimization/60452
30945 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
30946 <case REG>: Return 1 for invalid offsets from the frame pointer.
30948 2014-03-26 Marek Polacek <polacek@redhat.com>
30951 * doc/extend.texi (C Extensions): Mention variable-length arrays in
30954 2014-03-26 Marek Polacek <polacek@redhat.com>
30957 * doc/extend.texi (Designated Inits): Describe what happens to omitted
30960 2014-03-26 Marek Polacek <polacek@redhat.com>
30963 * ira-color.c (update_conflict_hard_regno_costs): Perform the
30964 multiplication in unsigned type.
30966 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
30968 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
30970 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
30972 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
30974 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
30977 * cif-code.def (UNREACHABLE) New code.
30978 * ipa-inline.c (inline_small_functions): Skip edges to
30979 __builtlin_unreachable.
30980 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
30981 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
30982 predicate to __bulitin_unreachable.
30983 (set_cond_stmt_execution_predicate): Fix issue when
30984 invert_tree_comparison returns ERROR_MARK.
30985 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
30986 propagate to inline clones.
30987 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
30989 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
30990 * cgraphclones.c (cgraph_clone_node): If call destination is already
30991 ureachable, do not redirect it back.
30992 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
30995 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
30997 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
30998 Do not modify inline clones.
31000 2014-03-25 Jakub Jelinek <jakub@redhat.com>
31002 * config/i386/i386.md (general_sext_operand): New mode attr.
31003 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
31004 don't generate (sign_extend (const_int)).
31005 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
31006 operands[2]. Use We constraint instead of <i> and
31007 <general_sext_operand> predicate instead of <general_operand>.
31008 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
31009 * config/i386/constraints.md (We): New constraint.
31010 * config/i386/predicates.md (x86_64_sext_operand,
31011 sext_operand): New predicates.
31013 2014-03-25 Martin Jambor <mjambor@suse.cz>
31016 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
31017 inconsistent devirtualizations to __builtin_unreachable.
31019 2014-03-25 Marek Polacek <polacek@redhat.com>
31022 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
31024 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
31026 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
31027 order of elements for big-endian.
31029 2014-03-25 Richard Biener <rguenther@suse.de>
31031 PR middle-end/60635
31032 * gimplify-me.c (gimple_regimplify_operands): Update the
31035 2014-03-25 Martin Jambor <mjambor@suse.cz>
31038 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
31039 (lto_output_varpool_node): Likewise.
31040 (input_overwrite_node): Likewise.
31041 (input_varpool_node): Likewise.
31043 2014-03-25 Richard Biener <rguenther@suse.de>
31045 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
31046 (run_gcc): Likewise.
31048 2014-03-25 Jakub Jelinek <jakub@redhat.com>
31050 * combine.c (simplify_compare_const): Add MODE argument.
31051 Handle mode_width 0 as very large mode_width.
31052 (try_combine, simplify_comparison): Adjust callers.
31054 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
31055 type to avoid signed integer overflow.
31056 * explow.c (plus_constant): Likewise.
31058 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
31060 * doc/generic.texi: Correct typos.
31062 2014-03-24 Tobias Burnus <burnus@net-b.de>
31064 * doc/invoke.texi (-flto): Expand section about
31065 using static libraries with LTO.
31067 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
31069 PR rtl-optimization/60501
31070 * optabs.def (addptr3_optab): New optab.
31071 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
31072 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
31073 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
31075 * lra.c (emit_add3_insn): Use the addptr pattern if available.
31077 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
31079 2014-03-24 Ulrich Drepper <drepper@gmail.com>
31081 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
31084 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
31085 (_mm256_undefined_ps): Define.
31086 (_mm256_undefined_pd): Define.
31087 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
31088 (_mm_undefined_pd): Define.
31089 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
31090 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
31091 (_mm512_undefined_ps): Define.
31092 (_mm512_undefined_pd): Define.
31093 Use _mm*_undefined_*.
31094 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
31096 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
31098 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
31099 (lshr_simd): DI mode added.
31100 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
31101 (aarch64_ushr_simddi): Likewise.
31102 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
31103 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
31104 (vshrd_n_u64): Likewise.
31106 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
31108 * Makefile.in (s-macro_list): Depend on cc1.
31110 2014-03-23 Teresa Johnson <tejohnson@google.com>
31112 * ipa-utils.c (ipa_print_order): Use specified dump file.
31114 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
31116 PR rtl-optimization/60601
31117 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
31119 * gcc.c (eval_spec_function): Initialize save_growing_value.
31121 2014-03-22 Jakub Jelinek <jakub@redhat.com>
31124 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
31125 code == MINUS_EXPR, never swap op0 with op1.
31127 * toplev.c (init_local_tick): Avoid signed integer multiplication
31129 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
31130 shift by first operand's bitsize.
31132 2014-03-21 Jakub Jelinek <jakub@redhat.com>
31135 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
31136 redefine to 1 or 0.
31137 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
31138 TARGET_ISA_64BIT_P(x).
31140 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
31142 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
31143 pattern for vector nor instead of subtract from splat(-1).
31144 (altivec_expand_vec_perm_const_le): Likewise.
31146 2014-03-21 Richard Henderson <rth@twiddle.net>
31149 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
31150 related insns after epilogue_completed.
31152 2014-03-21 Martin Jambor <mjambor@suse.cz>
31155 * cgraph.h (symtab_node): New flag body_removed.
31156 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
31157 when removing bodies.
31158 * symtab.c (dump_symtab_base): Dump body_removed flag.
31159 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
31160 had their bodies removed.
31162 2014-03-21 Martin Jambor <mjambor@suse.cz>
31165 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
31168 2014-03-21 Richard Biener <rguenther@suse.de>
31170 PR tree-optimization/60577
31171 * tree-core.h (struct tree_base): Document nothrow_flag use
31172 in DECL_NONALIASED.
31173 * tree.h (DECL_NONALIASED): New.
31174 (may_be_aliased): Adjust.
31175 * coverage.c (build_var): Set DECL_NONALIASED.
31177 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
31179 * expr.c (expand_expr_real_1): Remove outdated comment.
31181 2014-03-20 Jakub Jelinek <jakub@redhat.com>
31183 PR middle-end/60597
31184 * ira.c (adjust_cleared_regs): Call copy_rtx on
31185 *reg_equiv[REGNO (loc)].src_p before passing it to
31186 simplify_replace_fn_rtx.
31189 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
31190 into CONST, put pic register as first operand of PLUS. Use
31191 gen_const_mem for both 32-bit and 64-bit PIC got loads.
31193 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
31195 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
31197 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
31199 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
31200 around for store forwarding issue in the FPU on the UT699.
31201 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
31202 loads and operations if -mfix-ut699 is specified.
31203 (divtf3_hq): Tweak attribute.
31204 (sqrttf2_hq): Likewise.
31206 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
31208 * calls.c (store_one_arg): Remove incorrect const qualification on the
31209 type of the temporary.
31210 * cfgexpand.c (expand_return): Likewise.
31211 * expr.c (expand_constructor): Likewise.
31212 (expand_expr_real_1): Likewise.
31214 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
31216 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
31219 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
31222 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
31224 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
31226 * config/arm/aarch-common-protos.h
31227 (alu_cost_table): Fix spelling of "extend".
31228 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
31230 2014-03-19 Richard Biener <rguenther@suse.de>
31232 PR middle-end/60553
31233 * tree-core.h (tree_type_common): Re-order pointer members
31234 to reduce recursion depth during GC walks.
31236 2014-03-19 Marek Polacek <polacek@redhat.com>
31239 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
31240 before accessing it.
31242 2014-03-19 Richard Biener <rguenther@suse.de>
31245 * lto-streamer-in.c (input_function): In WPA stage do not drop
31248 2014-03-19 Jakub Jelinek <jakub@redhat.com>
31250 PR tree-optimization/60559
31251 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
31252 with build_zero_cst assignment.
31254 2014-03-18 Kai Tietz <ktietz@redhat.com>
31256 PR rtl-optimization/56356
31257 * sdbout.c (sdbout_parms): Verify that parms'
31258 incoming argument is valid.
31259 (sdbout_reg_parms): Likewise.
31261 2014-03-18 Richard Henderson <rth@redhat.com>
31264 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
31265 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
31266 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
31268 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
31270 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
31271 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
31272 Italicize plugin event names in description. Explain that
31273 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
31274 Remind that no GCC functions should be called after PLUGIN_FINISH.
31275 Explain what pragmas with expansion are.
31277 2014-03-18 Martin Liska <mliska@suse.cz>
31279 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
31280 gimple call statement is update.
31281 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
31282 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
31284 2014-03-18 Jakub Jelinek <jakub@redhat.com>
31287 * ubsan.c (ubsan_instrument_unreachable): Call
31288 initialize_sanitizer_builtins.
31289 (ubsan_pass): Likewise.
31292 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
31293 varpool_finalize_decl instead of rest_of_decl_compilation.
31295 2014-03-18 Richard Biener <rguenther@suse.de>
31297 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
31298 by using bitmap_and_compl instead of bitmap_and_compl_into.
31299 (df_rd_transfer_function): Likewise.
31301 2014-03-18 Richard Biener <rguenther@suse.de>
31303 * doc/lto.texi (fresolution): Fix typo.
31305 2014-03-18 Richard Biener <rguenther@suse.de>
31307 * doc/invoke.texi (flto): Update for changes in 4.9.
31309 2014-03-18 Richard Biener <rguenther@suse.de>
31311 * doc/loop.texi: Remove section on the removed lambda framework.
31312 Update loop docs with recent changes in preserving loop structure.
31314 2014-03-18 Richard Biener <rguenther@suse.de>
31316 * doc/lto.texi (-fresolution): Document.
31318 2014-03-18 Richard Biener <rguenther@suse.de>
31320 * doc/contrib.texi: Adjust my name.
31322 2014-03-18 Jakub Jelinek <jakub@redhat.com>
31325 * internal-fn.c: Include diagnostic-core.h.
31326 (expand_BUILTIN_EXPECT): New function.
31327 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
31328 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
31329 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
31330 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
31331 IFN_BUILTIN_EXPECT.
31332 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
31333 Revert 3 argument __builtin_expect code.
31334 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
31335 * gimple-fold.c (gimple_fold_call): Likewise.
31336 * tree.h (fold_builtin_expect): New prototype.
31337 * builtins.c (build_builtin_expect_predicate): Add predictor
31338 argument, if non-NULL, create 3 argument __builtin_expect.
31339 (fold_builtin_expect): No longer static. Add ARG2 argument,
31340 pass it through to build_builtin_expect_predicate.
31341 (fold_builtin_2): Adjust caller.
31342 (fold_builtin_3): Handle BUILT_IN_EXPECT.
31343 * internal-fn.def (BUILTIN_EXPECT): New.
31345 2014-03-18 Tobias Burnus <burnus@net-b.de>
31348 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
31349 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
31350 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
31352 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
31355 * predict.c (combine_predictions_for_bb): Fix up formatting.
31356 (expr_expected_value_1, expr_expected_value): Add predictor argument,
31357 fill what it points to if non-NULL.
31358 (tree_predict_by_opcode): Adjust caller, use the predictor.
31359 * predict.def (PRED_COMPARE_AND_SWAP): Add.
31361 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
31363 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
31364 proper constant for the store mode.
31366 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
31368 * symtab.c (change_decl_assembler_name): Fix transparent alias
31369 chain construction.
31371 2014-03-16 Renlin Li <Renlin.Li@arm.com>
31373 * config/aarch64/aarch64.c: Correct the comments about the
31374 aarch64 stack layout.
31376 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
31378 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
31379 check for GF_OMP_FOR_KIND_FOR.
31381 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
31383 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
31384 ymm and zmm register names.
31386 2014-03-17 Jakub Jelinek <jakub@redhat.com>
31389 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
31390 note creation for the 2010-08-31 changes.
31392 2014-03-17 Marek Polacek <polacek@redhat.com>
31394 PR middle-end/60534
31395 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
31396 as -fno-tree-loop-vectorize.
31397 (expand_omp_simd): Likewise.
31399 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
31401 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
31402 (eligible_for_call_delay): New prototype.
31403 * config/sparc/sparc.c (tls_call_delay): Rename into...
31404 (eligible_for_call_delay): ...this. Return false if the instruction
31405 cannot be put in the delay slot of a branch.
31406 (eligible_for_restore_insn): Simplify.
31407 (eligible_for_return_delay): Return false if the instruction cannot be
31408 put in the delay slot of a branch and simplify.
31409 (eligible_for_sibcall_delay): Return false if the instruction cannot be
31410 put in the delay slot of a branch.
31411 * config/sparc/sparc.md (fix_ut699): New attribute.
31412 (tls_call_delay): Delete.
31413 (in_call_delay): Reimplement.
31414 (eligible_for_sibcall_delay): Rename into...
31415 (in_sibcall_delay): ...this.
31416 (eligible_for_return_delay): Rename into...
31417 (in_return_delay): ...this.
31418 (in_branch_delay): Reimplement.
31419 (in_uncond_branch_delay): Delete.
31420 (in_annul_branch_delay): Delete.
31422 2014-03-14 Richard Henderson <rth@redhat.com>
31425 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
31426 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
31427 (*floathi<X87MODEF>2_i387_with_temp): Remove.
31428 (floathi splitters): Remove.
31429 (float<SWI48x>xf2): New pattern.
31430 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
31431 code that tried to handle DImode for 32-bit, but which was excluded
31432 by the pattern's condition. Drop allocation of stack temporary.
31433 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
31434 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
31435 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
31436 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
31437 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
31438 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
31439 (*float<SWI48><MODEF>2_sse_interunit): Remove.
31440 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
31441 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
31442 (*float<SWI48x><X87MODEF>2_i387): Remove.
31443 (all float _with_temp splitters): Remove.
31444 (*float<SWI48x><MODEF>2_i387): New pattern.
31445 (*float<SWI48><MODEF>2_sse): New pattern.
31446 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
31447 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
31449 2014-03-14 Jakub Jelinek <jakub@redhat.com>
31450 Marek Polacek <polacek@redhat.com>
31452 PR middle-end/60484
31453 * common.opt (dump_base_name_prefixed): New Variable.
31454 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
31455 if x_dump_base_name_prefixed is already set, set it at the end.
31457 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
31459 PR rtl-optimization/60508
31460 * lra-constraints.c (get_reload_reg): Add new parameter
31462 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
31463 Pass the new parameter values.
31465 2014-03-14 Richard Biener <rguenther@suse.de>
31467 * common.opt: Revert unintented changes from r205065.
31468 * opts.c: Likewise.
31470 2014-03-14 Richard Biener <rguenther@suse.de>
31472 PR middle-end/60518
31473 * cfghooks.c (split_block): Properly adjust all loops the
31474 block was a latch of.
31476 2014-03-14 Martin Jambor <mjambor@suse.cz>
31479 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
31482 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
31485 * config/avr/avr.c (avr_set_current_function): Pass function name
31486 through default_strip_name_encoding before sanity checking instead
31487 of skipping the first char of the assembler name.
31489 2014-03-13 Richard Henderson <rth@redhat.com>
31492 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
31493 (ix86_force_to_memory, ix86_free_from_memory): Remove.
31494 * config/i386/i386-protos.h: Likewise.
31495 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
31496 in the expander instead of a splitter.
31497 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
31498 any possibility of requiring a memory.
31499 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
31500 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
31501 (fp branch splitters): Update for ix86_split_fp_branch.
31502 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
31503 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
31504 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
31505 (*fop_<MODEF>_2_i387): Remove f/r alternative.
31506 (*fop_<MODEF>_3_i387): Likewise.
31507 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
31508 (splitters for the fop_* register patterns): Remove.
31509 (fscalexf4_i387): Rename from *fscalexf4_i387.
31510 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
31512 2014-03-13 Jakub Jelinek <jakub@redhat.com>
31514 PR tree-optimization/59779
31515 * tree-dfa.c (get_ref_base_and_extent): Use double_int
31516 type for bitsize and maxsize instead of HOST_WIDE_INT.
31518 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
31520 PR rtl-optimization/57320
31521 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
31522 the CFG after thread_prologue_and_epilogue_insns.
31524 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
31526 PR rtl-optimization/57189
31527 * lra-constraints.c (process_alt_operands): Disfavor spilling
31530 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
31532 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
31534 2014-03-13 Jakub Jelinek <jakub@redhat.com>
31536 PR tree-optimization/59025
31537 PR middle-end/60418
31538 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
31539 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
31541 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
31544 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
31545 calls of avr_out_plus_1.
31547 2014-03-13 Bin Cheng <bin.cheng@arm.com>
31549 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
31550 BB's single pred and update the father loop's latch info later.
31552 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
31554 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
31558 (VEC_base): Likewise.
31559 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
31560 registers, we need to swap double words in little endian mode.
31562 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
31563 to be a container mode for 128-bit integer operations added in ISA
31564 2.07. Unlike TImode and PTImode, the preferred register set is
31565 the Altivec/VMX registers for the 128-bit operations.
31567 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
31569 (rs6000_split_128bit_ok_p): Likewise.
31571 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
31572 macros for creating ISA 2.07 normal and overloaded builtin
31573 functions with 3 arguments.
31574 (BU_P8V_OVERLOAD_3): Likewise.
31575 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
31576 for use as overloaded functions.
31577 (VPERM_1TI_UNS): Likewise.
31578 (VSEL_1TI): Likewise.
31579 (VSEL_1TI_UNS): Likewise.
31580 (ST_INTERNAL_1ti): Likewise.
31581 (LD_INTERNAL_1ti): Likewise.
31582 (XXSEL_1TI): Likewise.
31583 (XXSEL_1TI_UNS): Likewise.
31584 (VPERM_1TI): Likewise.
31585 (VPERM_1TI_UNS): Likewise.
31586 (XXPERMDI_1TI): Likewise.
31587 (SET_1TI): Likewise.
31588 (LXVD2X_V1TI): Likewise.
31589 (STXVD2X_V1TI): Likewise.
31590 (VEC_INIT_V1TI): Likewise.
31591 (VEC_SET_V1TI): Likewise.
31592 (VEC_EXT_V1TI): Likewise.
31593 (EQV_V1TI): Likewise.
31594 (NAND_V1TI): Likewise.
31595 (ORC_V1TI): Likewise.
31596 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
31597 added in ISA 2.07. Add both normal 'altivec' builtins, and the
31598 overloaded builtin.
31599 (VADDUQM): Likewise.
31600 (VSUBCUQ): Likewise.
31601 (VADDEUQM): Likewise.
31602 (VADDECUQ): Likewise.
31603 (VSUBEUQM): Likewise.
31604 (VSUBECUQ): Likewise.
31606 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
31607 __int128_t and __uint128_t types.
31608 (__uint128_type): Likewise.
31609 (altivec_categorize_keyword): Add support for vector __int128_t,
31610 vector __uint128_t, vector __int128, and vector unsigned __int128
31611 as a container type for TImode operations that need to be done in
31612 VSX/Altivec registers.
31613 (rs6000_macro_to_expand): Likewise.
31614 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
31615 to support 128-bit integer instructions vaddcuq, vadduqm,
31616 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
31617 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
31619 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
31620 for V1TImode, and set up preferences to use VSX/Altivec registers.
31621 Setup VSX reload handlers.
31622 (rs6000_debug_reg_global): Likewise.
31623 (rs6000_init_hard_regno_mode_ok): Likewise.
31624 (rs6000_preferred_simd_mode): Likewise.
31625 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
31626 (easy_altivec_constant): Likewise.
31627 (output_vec_const_move): Likewise.
31628 (rs6000_expand_vector_set): Convert V1TImode set and extract to
31630 (rs6000_expand_vector_extract): Likewise.
31631 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
31633 (rs6000_const_vec): Add support for V1TImode.
31634 (rs6000_emit_le_vsx_load): Swap double words when loading or
31635 storing TImode/V1TImode.
31636 (rs6000_emit_le_vsx_store): Likewise.
31637 (rs6000_emit_le_vsx_move): Likewise.
31638 (rs6000_emit_move): Add support for V1TImode.
31639 (altivec_expand_ld_builtin): Likewise.
31640 (altivec_expand_st_builtin): Likewise.
31641 (altivec_expand_vec_init_builtin): Likewise.
31642 (altivec_expand_builtin): Likewise.
31643 (rs6000_init_builtins): Add support for V1TImode type. Add
31644 support for ISA 2.07 128-bit integer builtins. Define type names
31645 for the VSX/Altivec vector types.
31646 (altivec_init_builtins): Add support for overloaded vector
31647 functions with V1TImode type.
31648 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
31649 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
31651 (rs6000_split_128bit_ok_p): Likewise.
31652 (rs6000_handle_altivec_attribute): Create V1TImode from vector
31653 __int128_t and vector __uint128_t.
31655 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
31656 and mode attributes.
31658 (VSX_M2): Likewise.
31663 (VS_scalar): Likewise.
31664 (VS_double): Likewise.
31665 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
31667 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
31668 we support the ISA 2.07 128-bit integer arithmetic instructions.
31669 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
31670 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
31671 and TImode types for use with the builtin functions.
31672 (V1TI_type_node): Likewise.
31673 (unsigned_V1TI_type_node): Likewise.
31674 (intTI_type_internal_node): Likewise.
31675 (uintTI_type_internal_node): Likewise.
31677 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
31678 128-bit builtin functions.
31679 (UNSPEC_VADDEUQM): Likewise.
31680 (UNSPEC_VADDECUQ): Likewise.
31681 (UNSPEC_VSUBCUQ): Likewise.
31682 (UNSPEC_VSUBEUQM): Likewise.
31683 (UNSPEC_VSUBECUQ): Likewise.
31684 (VM): Add V1TImode to vector mode iterators.
31686 (VI_unit): Likewise.
31687 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
31688 (altivec_vaddcuq): Likewise.
31689 (altivec_vsubuqm): Likewise.
31690 (altivec_vsubcuq): Likewise.
31691 (altivec_vaddeuqm): Likewise.
31692 (altivec_vaddecuq): Likewise.
31693 (altivec_vsubeuqm): Likewise.
31694 (altivec_vsubecuq): Likewise.
31696 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
31698 (BOOL_128): Likewise.
31699 (BOOL_REGS_OUTPUT): Likewise.
31700 (BOOL_REGS_OP1): Likewise.
31701 (BOOL_REGS_OP2): Likewise.
31702 (BOOL_REGS_UNARY): Likewise.
31703 (BOOL_REGS_AND_CR0): Likewise.
31705 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
31706 128-bit integer builtin support.
31707 (vec_vadduqm): Likewise.
31708 (vec_vaddecuq): Likewise.
31709 (vec_vaddeuqm): Likewise.
31710 (vec_vsubecuq): Likewise.
31711 (vec_vsubeuqm): Likewise.
31712 (vec_vsubcuq): Likewise.
31713 (vec_vsubuqm): Likewise.
31715 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
31716 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
31717 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
31718 128-bit integer add/subtract to ISA 2.07.
31720 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
31722 * config/arc/arc.c (arc_predicate_delay_insns):
31723 Fix third argument passed to conditionalize_nonjump.
31725 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
31727 * config/aarch64/aarch64-builtins.c
31728 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
31729 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
31730 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
31731 instead of __builtin_lfloor.
31732 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
31734 2014-03-12 Jakub Jelinek <jakub@redhat.com>
31736 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
31737 (tree_ssa_ifcombine_bb_1): New function.
31738 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
31739 is an empty forwarder block to then_bb or vice versa and then_bb
31740 and else_bb are effectively swapped.
31742 2014-03-12 Christian Bruel <christian.bruel@st.com>
31745 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
31746 REG_CFA_DEF_CFA note.
31747 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
31748 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
31750 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
31752 PR tree-optimization/60454
31753 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
31755 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
31757 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
31758 Do not define target_cpu_default2 to generic.
31759 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
31760 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
31761 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
31763 2014-03-12 Jakub Jelinek <jakub@redhat.com>
31764 Marc Glisse <marc.glisse@inria.fr>
31766 PR tree-optimization/60502
31767 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
31768 instead of build_low_bits_mask.
31770 2014-03-12 Jakub Jelinek <jakub@redhat.com>
31772 PR middle-end/60482
31773 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
31774 if there are multiple uses, but op doesn't live on E edge.
31775 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
31776 clobber stmts before __builtin_unreachable.
31778 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
31780 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
31781 hard_frame_pointer_rtx.
31782 * cse.c (cse_insn): Remove volatile check.
31783 * cselib.c (cselib_process_insn): Likewise.
31784 * dse.c (scan_insn): Likewise.
31786 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
31788 * config/arc/arc.c (conditionalize_nonjump): New function,
31790 (arc_ifcvt): ... this.
31791 (arc_predicate_delay_insns): Use it.
31793 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
31795 * config/arc/predicates.md (extend_operand): During/after reload,
31796 allow const_int_operand.
31797 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
31798 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
31799 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
31801 (umulsi3_highpart_i): Likewise.
31803 2014-03-11 Richard Biener <rguenther@suse.de>
31805 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
31806 Add asserts to guard possible wrong-code bugs.
31808 2014-03-11 Richard Biener <rguenther@suse.de>
31810 PR tree-optimization/60429
31811 PR tree-optimization/60485
31812 * tree-ssa-structalias.c (set_union_with_increment): Properly
31813 take into account all fields that overlap the shifted vars.
31814 (do_sd_constraint): Likewise.
31815 (do_ds_constraint): Likewise.
31816 (get_constraint_for_ptr_offset): Likewise.
31818 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
31820 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
31821 (nios2_compute_frame_layout):
31822 Add calculation of cfun->machine->fp_save_offset.
31823 (nios2_expand_prologue): Correct setting of frame pointer register
31825 (nios2_expand_epilogue): Update recovery of stack pointer from
31826 frame pointer accordingly.
31827 (nios2_initial_elimination_offset): Update calculation of offset
31828 for eliminating to HARD_FRAME_POINTER_REGNUM.
31830 2014-03-10 Jakub Jelinek <jakub@redhat.com>
31833 * ipa.c (symtab_remove_unreachable_nodes): Don't call
31834 cgraph_get_create_node on VAR_DECLs.
31836 2014-03-10 Richard Biener <rguenther@suse.de>
31838 PR middle-end/60474
31839 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
31841 2014-03-08 Douglas B Rupp <rupp@gnat.com>
31843 * config/vms/vms.opt (vms_float_format): New variable.
31845 2014-03-08 Tobias Burnus <burnus@net-b.de>
31847 * doc/invoke.texi (-fcilkplus): Update implementation status.
31849 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
31850 Richard Biener <rguenther@suse.de>
31852 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
31853 consistently accross all TUs.
31854 (run_gcc): Enable -fshort-double automatically at link at link-time
31855 and disallow override.
31857 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
31860 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
31861 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
31862 if they can't be used.
31864 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
31866 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
31867 for Solaris 11/x86 ld.
31868 * configure: Regenerate.
31870 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
31872 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
31873 (LIB_TLS_SPEC): Save as ld_tls_libs.
31874 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
31875 (HAVE_AS_IX86_TLSLDM): New test.
31876 * configure, config.in: Regenerate.
31877 * config/i386/i386.c (legitimize_tls_address): Fall back to
31878 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
31879 cannot support TLS_MODEL_LOCAL_DYNAMIC.
31880 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
31881 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
31883 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
31885 * common.opt (fira-loop-pressure): Mark as optimization.
31887 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
31889 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
31890 an OpenMP mappable type.
31892 2014-03-06 Matthias Klose <doko@ubuntu.com>
31894 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
31895 MULTILIB_OSDIRNAMES is not defined.
31897 2014-03-06 Jakub Jelinek <jakub@redhat.com>
31898 Meador Inge <meadori@codesourcery.com>
31901 * config/arm/arm.c (arm_tls_symbol_p): Remove.
31902 (arm_legitimize_address): Call legitimize_tls_address for any
31903 arm_tls_referenced_p expression, handle constant addend. Call it
31904 before testing for !TARGET_ARM.
31905 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
31907 2014-03-06 Richard Biener <rguenther@suse.de>
31909 PR middle-end/60445
31913 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
31915 * tree-streamer.c (record_common_node): Assert we don't record
31916 nodes with type double.
31917 (preload_common_node): Skip type double, complex double and double
31918 pointer since it is now frontend dependent due to fshort-double option.
31920 2014-03-06 Richard Biener <rguenther@suse.de>
31922 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
31923 or -fno-lto is specified and the linker has full plugin support.
31924 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
31925 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
31926 * lto-wrapper.c (merge_and_complain): Merge compile-time
31927 optimization levels.
31928 (run_gcc): And pass it through to the link options.
31930 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
31934 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
31936 * cselib.c (remove_useless_values): Skip to avoid quadratic
31937 behavior if the condition moved from...
31938 (cselib_process_insn): ... here holds.
31940 2014-03-05 Jakub Jelinek <jakub@redhat.com>
31943 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
31944 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
31947 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
31948 (TM_H): Add x86-tune.def.
31950 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
31952 * config/aarch64/aarch64.c (generic_tunings):
31953 Use cortexa57_extra_costs.
31955 2014-03-05 Jakub Jelinek <jakub@redhat.com>
31958 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
31959 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
31960 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
31963 2014-03-04 Heiher <r@hev.cc>
31965 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
31966 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
31968 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
31970 * config/i386/predicates.md (const2356_operand): Change to ...
31971 (const2367_operand): ... this.
31972 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
31974 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
31975 (*avx512pf_scatterpf<mode>sf): Ditto.
31976 (avx512pf_scatterpf<mode>df): Ditto.
31977 (*avx512pf_scatterpf<mode>df_mask): Ditto.
31978 (*avx512pf_scatterpf<mode>df): Ditto.
31979 * config/i386/i386.c (ix86_expand_builtin): Update
31980 incorrect hint operand error message.
31982 2014-03-04 Richard Biener <rguenther@suse.de>
31984 * lto-section-in.c (lto_get_section_data): Fix const cast.
31986 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
31988 * tree-streamer.c (record_common_node): Assert we don't record
31989 nodes with type double.
31990 (preload_common_node): Skip type double, complex double and double
31991 pointer since it is now frontend dependent due to fshort-double option.
31993 2014-03-04 Richard Biener <rguenther@suse.de>
31996 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
31997 (lto_input_toplevel_asms): Likewise.
31998 * lto-section-in.c (lto_get_section_data): Instead do it here
32001 2014-03-04 Richard Biener <rguenther@suse.de>
32003 PR tree-optimization/60382
32004 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
32005 dead PHIs a reduction.
32007 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
32009 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
32011 (_mm_prefetch): Move out of GCC target("sse") pragma.
32012 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
32013 GCC target("prfchw") pragma.
32014 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
32016 * config/i386/i386.c (ix86_option_override_internal): Enable
32017 -mprfchw with -mprefetchwt1.
32019 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
32021 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
32024 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
32026 * opts.h (CL_PCH_IGNORE): Define.
32027 * targhooks.c (option_affects_pch_p):
32028 Return false for options that have CL_PCH_IGNORE set.
32029 * opt-functions.awk: Process PchIgnore.
32030 * doc/options.texi: Document PchIgnore.
32032 * config/arc/arc.opt (misize): Add PchIgnore property.
32034 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
32036 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
32037 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
32038 constraint on constants to permit them being loaded into
32039 GENERAL_REGS or BASE_REGS.
32041 2014-03-03 Nick Clifton <nickc@redhat.com>
32043 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
32044 anti-cacnonical alternatives.
32045 (negandhi3_real): New pattern.
32046 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
32048 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
32050 * config/avr/avr-mcus.def: Remove atxmega16x1.
32051 * config/avr/avr-tables.opt: Regenerate.
32052 * config/avr/t-multilib: Regenerate.
32053 * doc/avr-mmcu.texi: Regenerate.
32055 2014-03-03 Tobias Grosser <tobias@grosser.es>
32056 Mircea Namolaru <mircea.namolaru@inria.fr>
32058 PR tree-optimization/58028
32059 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
32062 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
32064 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
32065 not handled by recognizers.
32067 2014-03-03 Jakub Jelinek <jakub@redhat.com>
32069 PR middle-end/60175
32070 * function.c (expand_function_end): Don't emit
32071 clobber_return_register sequence if clobber_after is a BARRIER.
32072 * cfgexpand.c (construct_exit_block): Append instructions before
32073 return_label to prev_bb.
32075 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
32077 * config/rs6000/constraints.md: Document reserved use of "wc".
32079 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
32082 * ipa.c (function_and_variable_visibility): When dissolving comdat
32083 group, also set all symbols to local.
32085 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
32090 2013-12-14 Jan Hubicka <jh@suse.cz>
32091 PR middle-end/58477
32092 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
32094 2014-03-02 Jon Beniston <jon@beniston.com>
32100 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
32101 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
32102 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
32103 (simple_return, *simple_return): New patterns
32104 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
32105 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
32107 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
32109 * dwarf2out.c (gen_subprogram_die): Tidy.
32111 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
32114 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
32115 (*mov_t_msb_neg_negc): ... this new insn.
32117 2014-02-28 Jason Merrill <jason@redhat.com>
32120 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
32123 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
32126 * dwarf2out.c (decltype_auto_die): New static.
32127 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
32128 (gen_type_die_with_usage): Handle 'decltype(auto)'.
32129 (is_cxx_auto): Likewise.
32131 2014-02-28 Ian Bolton <ian.bolton@arm.com>
32133 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
32134 we are not using general regs only.
32136 2014-02-28 Richard Biener <rguenther@suse.de>
32139 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
32140 previous fix and only allow to remove trivial pre-headers
32141 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
32142 (remove_forwarder_block): Properly update the latch of a loop.
32144 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
32147 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
32148 (cselib_preserved_hash_table): New.
32149 (preserve_constants_and_equivs): Move preserved vals to it.
32150 (cselib_find_slot): Look it up first.
32151 (cselib_init): Initialize it.
32152 (cselib_finish): Release it.
32153 (dump_cselib_table): Dump it.
32155 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
32158 * cselib.c (remove_useless_values): Skip to avoid quadratic
32159 behavior if the condition moved from...
32160 (cselib_process_insn): ... here holds.
32162 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
32165 * var-tracking.c (vt_initialize): Apply the same condition to
32166 preserve the CFA base value.
32168 2014-02-28 Joey Ye <joey.ye@arm.com>
32171 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
32172 if reload in progress or completed.
32174 2014-02-28 Tobias Burnus <burnus@net-b.de>
32176 PR middle-end/60147
32177 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
32180 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
32182 * doc/tm.texi.in (Condition Code Status): Update documention for
32183 relative locations of cc0-setter and cc0-user.
32185 2014-02-27 Jeff Law <law@redhat.com>
32187 PR rtl-optimization/52714
32188 * combine.c (try_combine): When splitting an unrecognized PARALLEL
32189 into two independent simple sets, if I3 is a jump, ensure the
32190 pattern we place into I3 is a (set (pc) ...).
32192 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
32193 Jeff Law <law@redhat.com>
32195 PR rtl-optimization/49847
32196 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
32197 are in different blocks.
32198 * doc/tm.texi (Condition Code Status): Update documention for
32199 relative locations of cc0-setter and cc0-user.
32201 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
32204 * lra.c (lra_emit_add): Check SUBREG too.
32206 2014-02-27 Andreas Schwab <schwab@suse.de>
32208 * config/m68k/m68k.c (m68k_option_override): Disable
32209 -flive-range-shrinkage for classic m68k.
32210 (m68k_override_options_after_change): Likewise.
32212 2014-02-27 Marek Polacek <polacek@redhat.com>
32214 PR middle-end/59223
32215 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
32216 -Wmaybe-uninitialized.
32218 2014-02-27 Alan Modra <amodra@gmail.com>
32221 * reload1.c (emit_input_reload_insns): When reload_override_in,
32222 set old to rl->in_reg when rl->in_reg is a subreg.
32224 2014-02-26 Richard Biener <rguenther@suse.de>
32227 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
32229 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
32231 * common/config/i386/predicates.md (const1256_operand): Remove.
32232 (const2356_operand): New.
32233 (const_1_to_2_operand): Remove.
32234 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
32235 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
32236 (*avx512pf_gatherpf<mode>sf): Ditto.
32237 (avx512pf_gatherpf<mode>df): Ditto.
32238 (*avx512pf_gatherpf<mode>df_mask): Ditto.
32239 (*avx512pf_gatherpf<mode>df): Ditto.
32240 (avx512pf_scatterpf<mode>sf): Ditto.
32241 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
32242 (*avx512pf_scatterpf<mode>sf): Ditto.
32243 (avx512pf_scatterpf<mode>df): Ditto.
32244 (*avx512pf_scatterpf<mode>df_mask): Ditto.
32245 (*avx512pf_scatterpf<mode>df): Ditto.
32246 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
32248 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
32250 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
32251 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
32252 (_mm512_mask_testn_epi64_mask): Move to ...
32253 * config/i386/avx512cdintrin.h: Here.
32254 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
32255 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
32256 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
32257 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
32258 TARGET_AVX512F from TARGET_AVX512CD.
32260 2014-02-26 Richard Biener <rguenther@suse.de>
32263 * ipa.c (walk_polymorphic_call_targets): Properly guard
32264 call to inline_update_overall_summary.
32266 2014-02-26 Bin Cheng <bin.cheng@arm.com>
32269 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
32270 and latches only if requested. Fix latch if it is removed.
32271 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
32272 LOOPS_HAVE_PREHEADERS.
32274 2014-02-25 Andrew Pinski <apinski@cavium.com>
32276 * builtins.c (expand_builtin_thread_pointer): Create a new target
32277 when the target is NULL.
32279 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
32281 PR rtl-optimization/60317
32282 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
32283 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
32284 * lra-assigns.c: Include params.h.
32285 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
32286 other reload pseudos considerations.
32288 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
32290 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
32291 to use canonical form for nor<mode>3.
32293 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
32296 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
32299 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
32301 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
32302 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
32303 (ix86_handle_option): Handle OPT_mprefetchwt1.
32304 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
32305 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
32307 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
32308 OPTION_MASK_ISA_PREFETCHWT1.
32309 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
32310 (PTA_PREFETCHWT1): New.
32311 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
32312 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
32313 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
32314 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
32315 (*prefetch_avx512pf_<mode>_: Change into ...
32316 (*prefetch_prefetchwt1_<mode>: This.
32317 * config/i386/i386.opt (mprefetchwt1): New.
32318 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
32319 (_mm_prefetch): Handle intent to write.
32320 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
32322 2014-02-25 Richard Biener <rguenther@suse.de>
32324 PR middle-end/60291
32325 * emit-rtl.c (mem_attrs_htab): Remove.
32326 (mem_attrs_htab_hash): Likewise.
32327 (mem_attrs_htab_eq): Likewise.
32328 (set_mem_attrs): Always allocate new mem-attrs when something changed.
32329 (init_emit_once): Do not allocate mem_attrs_htab.
32331 2014-02-25 Richard Biener <rguenther@suse.de>
32334 * lto-opts.c (lto_write_options): Output non-explicit conservative
32335 -fwrapv, -fno-trapv and -fno-strict-overflow.
32336 * lto-wrapper.c (merge_and_complain): Handle merging those options.
32337 (run_gcc): And pass them through.
32339 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
32341 * sel-sched.c (calculate_new_fences): New parameter ptime.
32342 Calculate it as a maximum over all fence cycles.
32343 (sel_sched_region_2): Adjust the call to calculate_new_fences.
32344 Print the final schedule timing when sched_verbose.
32346 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
32348 PR rtl-optimization/60292
32349 * sel-sched.c (fill_vec_av_set): Do not reset target availability
32350 bit fot the fence instruction.
32352 2014-02-24 Alangi Derick <alangiderick@gmail.com>
32354 * calls.h: Fix typo in comment.
32356 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
32358 * config/pa/pa.c (pa_output_move_double): Don't valididate when
32359 adjusting offsetable addresses.
32361 2014-02-24 Guozhi Wei <carrot@google.com>
32363 * sparseset.h (sparseset_pop): Fix the wrong index.
32365 2014-02-24 Walter Lee <walt@tilera.com>
32367 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
32368 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
32370 * common/config/tilegx/tilegx-common.c
32371 (TARGET_DEFAULT_TARGET_FLAGS): Define.
32372 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
32373 (LINK_SPEC): Ditto.
32374 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
32375 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
32376 (tilegx_gimplify_va_arg_expr): Handle big endian.
32377 (tilegx_expand_unaligned_load): Ditto.
32378 (tilegx_expand_unaligned_store): Ditto.
32379 (TARGET_RETURN_IN_MSB): New.
32380 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
32381 (TARGET_ENDIAN_DEFAULT): New.
32382 (TARGET_BIG_ENDIAN): Handle big endian.
32383 (BYTES_BIG_ENDIAN): Ditto.
32384 (WORDS_BIG_ENDIAN): Ditto.
32385 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
32386 (ENDIAN_SPEC): New.
32387 (EXTRA_SPECS): New.
32388 * config/tilegx/tilegx.md (extv): Handle big endian.
32390 (insn_st<n>): Ditto.
32391 (insn_st<n>_add<bitsuffix>): Ditto.
32392 (insn_stnt<n>): Ditto.
32393 (insn_stnt<n>_add<bitsuffix>):Ditto.
32394 (vec_interleave_highv8qi): Handle big endian.
32395 (vec_interleave_highv8qi_be): New.
32396 (vec_interleave_highv8qi_le): New.
32397 (insn_v1int_h): Handle big endian.
32398 (vec_interleave_lowv8qi): Handle big endian.
32399 (vec_interleave_lowv8qi_be): New.
32400 (vec_interleave_lowv8qi_le): New.
32401 (insn_v1int_l): Handle big endian.
32402 (vec_interleave_highv4hi): Handle big endian.
32403 (vec_interleave_highv4hi_be): New.
32404 (vec_interleave_highv4hi_le): New.
32405 (insn_v2int_h): Handle big endian.
32406 (vec_interleave_lowv4hi): Handle big endian.
32407 (vec_interleave_lowv4hi_be): New.
32408 (vec_interleave_lowv4hi_le): New.
32409 (insn_v2int_l): Handle big endian.
32410 (vec_interleave_highv2si): Handle big endian.
32411 (vec_interleave_highv2si_be): New.
32412 (vec_interleave_highv2si_le): New.
32413 (insn_v4int_h): Handle big endian.
32414 (vec_interleave_lowv2si): Handle big endian.
32415 (vec_interleave_lowv2si_be): New.
32416 (vec_interleave_lowv2si_le): New.
32417 (insn_v4int_l): Handle big endian.
32418 * config/tilegx/tilegx.opt (mbig-endian): New option.
32419 (mlittle-endian): New option.
32420 * doc/install.texi: Document tilegxbe-linux.
32421 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
32423 2014-02-24 Martin Jambor <mjambor@suse.cz>
32426 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
32427 there are no parameter descriptors.
32429 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
32431 PR rtl-optimization/60268
32432 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
32433 initialization to ...
32434 (sched_rgn_init): ... here.
32435 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
32437 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
32439 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
32442 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
32444 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
32447 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
32449 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
32450 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
32452 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
32454 * config/microblaze/predicates.md: Add cmp_op predicate.
32455 * config/microblaze/microblaze.md: Add branch_compare instruction
32456 which uses cmp_op predicate and emits cmp insn before branch.
32457 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
32458 to microblaze_expand_conditional_branch and consolidate logic.
32459 (microblaze_expand_conditional_branch): emit branch_compare
32460 insn instead of handling cmp op separate from branch insn.
32462 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
32464 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
32467 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
32469 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
32470 define_insn with define_expand and new define_insn
32471 *altivec_lve<VI_char>x_internal.
32472 (altivec_stve<VI_char>x): Replace define_insn with define_expand
32473 and new define_insn *altivec_stve<VI_char>x_internal.
32474 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
32476 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
32478 (altivec_expand_stvex_be): New function.
32480 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
32482 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
32483 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
32484 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
32485 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
32487 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
32490 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
32491 instead of emit_move_insn.
32493 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
32495 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
32496 vspltw with vsldoi.
32497 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
32498 gen_altivec_vsumsws.
32500 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
32502 * config/rs6000/altivec.md (altivec_lvxl): Rename as
32503 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
32504 (altivec_lvxl_<mode>): New define_expand incorporating
32505 -maltivec=be semantics where needed.
32506 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
32507 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
32508 semantics where needed.
32509 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
32510 (altivec_stvx_<mode>): New define_expand incorporating
32511 -maltivec=be semantics where needed.
32512 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
32513 VM2 iterator instead of V4SI.
32514 (altivec_stvxl_<mode>): New define_expand incorporating
32515 -maltivec=be semantics where needed.
32516 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
32517 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
32518 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
32519 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
32520 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
32521 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
32522 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
32523 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
32524 ALTIVEC_BUILTIN_STVXL.
32525 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
32526 (altivec_expand_stvx_be): Likewise.
32527 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
32528 (altivec_expand_lvx_be): Likewise.
32529 (altivec_expand_stvx_be): Likewise.
32530 (altivec_expand_builtin): Add cases for
32531 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
32532 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
32533 (altivec_init_builtins): Add definitions for
32534 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
32535 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
32537 2014-02-21 Catherine Moore <clm@codesourcery.com>
32539 * doc/invoke.texi (mvirt, mno-virt): Document.
32540 * config/mips/mips.opt (mvirt): New option.
32541 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
32543 2014-02-21 Richard Biener <rguenther@suse.de>
32545 PR tree-optimization/60276
32546 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
32547 (STMT_VINFO_MIN_NEG_DIST): New macro.
32548 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
32549 STMT_VINFO_MIN_NEG_DIST.
32550 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
32551 made for negative dependence distances still hold.
32553 2014-02-21 Richard Biener <rguenther@suse.de>
32555 PR middle-end/60291
32556 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
32557 DECL_INITIAL for globals not in the current function context.
32559 2014-02-21 Jakub Jelinek <jakub@redhat.com>
32561 PR tree-optimization/56490
32562 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
32563 * tree-ssa-uninit.c: Include params.h.
32564 (compute_control_dep_chain): Add num_calls argument, return false
32565 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
32566 num_calls to recursive call.
32567 (find_predicates): Change dep_chain into normal array,
32568 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
32569 variable and adjust compute_control_dep_chain caller.
32570 (find_def_preds): Likewise.
32572 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
32574 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
32575 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
32577 2014-02-21 Nick Clifton <nickc@redhat.com>
32579 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
32580 (pushhi1): Likewise.
32581 (popqi1): Add mode to pre_dec.
32582 (pophi1): Likewise.
32584 2014-02-21 Jakub Jelinek <jakub@redhat.com>
32586 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
32587 mode for mask of V8SFmode permutation.
32589 2014-02-20 Richard Henderson <rth@redhat.com>
32592 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
32593 a new pseudo for OLDVAL.
32595 2014-02-20 Jakub Jelinek <jakub@redhat.com>
32598 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
32599 gen_reg_rtx if d->testing_p.
32600 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
32601 if d->testing_p and we will certainly return true.
32602 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
32605 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
32607 * emit-rtl.c (gen_reg_rtx): Assert that
32608 crtl->emit.regno_pointer_align_length is non-zero.
32610 2014-02-20 Richard Henderson <rth@redhat.com>
32613 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
32614 on failure the store back into EXPECT.
32616 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
32617 Sandra Loosemore <sandra@codesourcery.com>
32619 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
32620 * config/nios2/nios2.c (nios2_function_profiler): Add
32621 -fPIC (flag_pic == 2) support.
32622 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
32623 (nios2_large_offset_p): New function.
32624 (nios2_unspec_reloc_p): Move up position, update to use
32625 nios2_large_offset_p.
32626 (nios2_unspec_address): Remove function.
32627 (nios2_unspec_offset): New function.
32628 (nios2_large_got_address): New function.
32629 (nios2_got_address): Add large offset support.
32630 (nios2_legitimize_tls_address): Update usage of removed and new
32632 (nios2_symbol_binds_local_p): New function.
32633 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
32634 (nios2_legitimize_address): Update to use nios2_large_offset_p.
32635 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
32636 (nios2_print_operand): Merge H/L processing, add hiadj/lo
32637 processing for (const (unspec ...)).
32638 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
32640 2014-02-20 Richard Biener <rguenther@suse.de>
32642 * tree-cfg.c (replace_uses_by): Mark altered BBs before
32643 doing the substitution.
32644 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
32646 2014-02-20 Martin Jambor <mjambor@suse.cz>
32649 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
32650 info when checking whether lattices are bottom.
32652 2014-02-20 Richard Biener <rguenther@suse.de>
32654 PR middle-end/60221
32655 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
32658 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
32661 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
32662 parameter specifying the scaling.
32663 (inline_call): Update.
32664 (want_inline_recursively): Guard division by zero.
32665 (recursive_inlining): Update.
32666 * ipa-inline.h (clone_inlined_nodes): Update.
32668 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
32671 * config/i386/i386.c (classify_argument): Pass structures of size
32672 64 bytes or less in register.
32674 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
32675 Kirill Yukhin <kirill.yukhin@intel.com>
32677 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
32678 (_mm_rcp28_round_ss): Ditto.
32679 (_mm_rsqrt28_round_sd): Ditto.
32680 (_mm_rsqrt28_round_ss): Ditto.
32681 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
32682 (_mm_rcp14_round_ss): Ditto.
32683 (_mm_rsqrt14_round_sd): Ditto.
32684 (_mm_rsqrt14_round_ss): Ditto.
32685 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
32686 the first input operand, get rid of match_dup.
32687 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
32689 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
32691 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
32692 operand as the first input operand, set type attribute.
32693 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
32694 Set type attribute.
32695 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
32696 operand as the first input operand, set type attribute.
32698 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
32700 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
32703 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
32706 * config/i386/i386.c (construct_container): Remove TFmode check
32707 for X86_64_INTEGER_CLASS.
32709 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
32712 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
32713 only when -Wpsabi is enabled.
32715 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
32718 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
32719 passing arrays in registers are the same as for structs, so remove the
32720 special case for them.
32722 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
32724 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
32725 destination type, extract only the valid bits if the source type is not
32726 integral and has a different mode.
32728 2014-02-19 Richard Biener <rguenther@suse.de>
32731 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
32734 2014-02-19 Richard Biener <rguenther@suse.de>
32737 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
32738 (ipa_modify_call_arguments): Emit an argument load explicitely and
32739 preserve virtual SSA form there and for the replacement call.
32740 Do not update SSA form nor free dominance info.
32742 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
32744 * ipa.c (function_and_variable_visibility): Also clear WEAK
32745 flag when disolving COMDAT_GROUP.
32747 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
32749 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
32750 * ipa-prop.c (ipa_set_jf_known_type): Return early when
32751 not devirtualizing.
32752 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
32753 do more sanity checks.
32754 (detect_type_change): Return true when giving up early.
32755 (compute_complex_assign_jump_func): Fix type parameter of
32756 ipa_set_ancestor_jf.
32757 (compute_complex_ancestor_jump_func): Likewise.
32758 (update_jump_functions_after_inlining): Fix updating of
32760 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
32762 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
32764 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
32765 inline clones when edge disappears.
32767 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
32770 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
32771 Split 64-bit moves into 2 patterns. Do not allow the use of
32772 direct move for TDmode in little endian, since the decimal value
32773 has little endian bytes within a word, but the 64-bit pieces are
32774 ordered in a big endian fashion, and normal subreg's of TDmode are
32776 (mov<mode>_64bit_dm): Likewise.
32777 (movtd_64bit_nodm): Likewise.
32779 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
32781 PR tree-optimization/60174
32782 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
32783 statement of an SSA_NAME that occurs in an abnormal PHI node.
32785 2014-02-18 Jakub Jelinek <jakub@redhat.com>
32788 * final.c (SEEN_BB): Remove.
32789 (SEEN_NOTE, SEEN_EMITTED): Renumber.
32790 (final_scan_insn): Don't force_source_line on second
32791 NOTE_INSN_BASIC_BLOCK.
32793 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
32796 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
32797 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
32798 (type_natural_mode): Warn ABI change when %zmm register is not
32799 available for AVX512F vector value passing.
32801 2014-02-18 Kai Tietz <ktietz@redhat.com>
32804 * config/i386/i386.c (ix86_expand_prologue): Use value in
32805 rax register as displacement when restoring %r10 or %rax.
32806 Fix wrong offset when restoring both registers.
32808 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
32810 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
32811 assertion with conditional return.
32813 2014-02-18 Jakub Jelinek <jakub@redhat.com>
32814 Uros Bizjak <ubizjak@gmail.com>
32817 * config/i386/driver-i386.c (host_detect_local_cpu): If
32818 YMM state is not saved by the OS, also clear has_f16c. Move
32819 CPUID 0x80000001 handling before YMM state saving checking.
32821 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
32823 PR rtl-optimization/58960
32824 * haifa-sched.c (alloc_global_sched_pressure_data): New,
32825 factored out from ...
32826 (sched_init): ... here.
32827 (free_global_sched_pressure_data): New, factored out from ...
32828 (sched_finish): ... here.
32829 * sched-int.h (free_global_sched_pressure_data): Declare.
32830 * sched-rgn.c (nr_regions_initial): New static global.
32831 (haifa_find_rgns): Initialize it.
32832 (schedule_region): Disable sched-pressure for the newly
32835 2014-02-17 Richard Biener <rguenther@suse.de>
32837 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
32838 release SSA defs of pattern stmts.
32840 2014-02-17 Richard Biener <rguenther@suse.de>
32842 * tree-inline.c (expand_call_inline): Release the virtual
32843 operand defined by the call we are about to inline.
32845 2014-02-17 Richard Biener <rguenther@suse.de>
32847 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
32849 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
32850 Ilya Tocar <ilya.tocar@intel.com>
32852 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
32853 arguments order in builtin.
32854 (_mm512_permutexvar_epi64): Ditto.
32855 (_mm512_mask_permutexvar_epi64): Ditto
32856 (_mm512_maskz_permutexvar_epi32): Ditto
32857 (_mm512_permutexvar_epi32): Ditto
32858 (_mm512_mask_permutexvar_epi32): Ditto
32860 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
32862 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
32863 (p8_vmrgow): Likewise.
32865 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
32867 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
32870 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
32873 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
32874 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
32875 into 64-bit and 32-bit moves. On 64-bit moves, add support for
32876 using direct move instructions on ISA 2.07. Also adjust
32877 instruction length for 64-bit.
32878 (mov<mode>_64bit, TFmode/TDmode): Likewise.
32879 (mov<mode>_32bit, TFmode/TDmode): Likewise.
32881 2014-02-15 Alan Modra <amodra@gmail.com>
32885 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
32886 find_replacement on parts of insn rtl that might be reloaded.
32888 2014-02-15 Richard Biener <rguenther@suse.de>
32890 PR tree-optimization/60183
32891 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
32892 (tree_ssa_phiprop): Calculate and free post-dominators.
32894 2014-02-14 Jeff Law <law@redhat.com>
32896 PR rtl-optimization/60131
32897 * ree.c (get_extended_src_reg): New function.
32898 (combine_reaching_defs): Use it rather than assuming location of REG.
32899 (find_and_remove_re): Verify first operand of extension is
32900 a REG before adding the insns to the copy list.
32902 2014-02-14 Roland McGrath <mcgrathr@google.com>
32904 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
32905 * configure: Regenerated.
32906 * config.in: Regenerated.
32907 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
32908 instead of ASM_SHORT.
32910 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
32911 Richard Earnshaw <rearnsha@arm.com>
32913 PR rtl-optimization/59535
32914 * lra-constraints.c (process_alt_operands): Encourage alternative
32915 when unassigned pseudo class is superset of the alternative class.
32916 (inherit_reload_reg): Don't inherit when optimizing for code size.
32917 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
32918 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
32919 modes not less than 4 for Thumb1.
32921 2014-02-14 Kyle McMartin <kyle@redhat.com>
32924 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
32926 2014-02-14 Richard Biener <rguenther@suse.de>
32928 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
32929 (get_frame_arg): Drop the assert with langhook types_compatible_p.
32930 Do not strip INDIRECT_REFs.
32932 2014-02-14 Richard Biener <rguenther@suse.de>
32935 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
32936 DECL_FUNCTION_SPECIFIC_TARGET.
32937 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
32938 * tree-streamer-out.c (pack_ts_target_option): Remove.
32939 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
32940 (write_ts_function_decl_tree_pointers): Do not stream
32941 DECL_FUNCTION_SPECIFIC_TARGET.
32942 * tree-streamer-in.c (unpack_ts_target_option): Remove.
32943 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
32944 (lto_input_ts_function_decl_tree_pointers): Do not stream
32945 DECL_FUNCTION_SPECIFIC_TARGET.
32947 2014-02-14 Jakub Jelinek <jakub@redhat.com>
32949 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
32950 (get_initial_def_for_induction, vectorizable_induction): Ignore
32951 debug stmts when looking for exit_phi.
32952 (vectorizable_live_operation): Fix up condition.
32954 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
32956 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
32957 nreverse() because it changes the content of original tree list.
32959 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
32961 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
32962 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
32964 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
32966 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
32967 GNU coding standards.
32969 2014-02-13 Jakub Jelinek <jakub@redhat.com>
32972 * dwarf2out.c (gen_subprogram_die): Don't call
32973 add_calling_convention_attribute if subr_die is old_die.
32975 2014-02-13 Sharad Singhai <singhai@google.com>
32977 * doc/optinfo.texi: Fix order of nodes.
32979 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
32981 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
32982 operands[2], not operands[3].
32984 2014-02-13 Richard Biener <rguenther@suse.de>
32987 * doc/install.texi (ISL): Update recommended version to 0.12.2,
32988 mention the possibility of an in-tree build.
32989 (CLooG): Update recommended version to 0.18.1, mention the
32990 possibility of an in-tree build and clarify that the ISL
32991 bundled with CLooG does not work.
32993 2014-02-13 Jakub Jelinek <jakub@redhat.com>
32996 * expr.c (compress_float_constant): If x is a hard register,
32997 extend into a pseudo and then move to x.
32999 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
33001 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
33002 caused by bad second argument to warning_at() with -mhotpatch and
33003 nested functions (e.g. with gfortran).
33005 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
33007 * opts.c (option_name): Remove "enabled by default" rider.
33009 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
33011 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
33013 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
33014 Uros Bizjak <ubizjak@gmail.com>
33017 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
33018 * configure: Regenerated.
33020 2014-02-12 Richard Biener <rguenther@suse.de>
33022 * vec.c (vec_prefix::calculate_allocation): Move as
33023 inline variant to vec.h.
33024 (vec_prefix::calculate_allocation_1): New out-of-line version.
33025 * vec.h (vec_prefix::calculate_allocation_1): Declare.
33026 (vec_prefix::m_has_auto_buf): Rename to ...
33027 (vec_prefix::m_using_auto_storage): ... this.
33028 (vec_prefix::calculate_allocation): Inline the easy cases
33029 and dispatch to calculate_allocation_1 which doesn't need the
33031 (va_heap::reserve): Use gcc_checking_assert.
33032 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
33033 m_using_auto_storage.
33034 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
33036 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
33037 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
33038 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
33040 2014-02-12 Richard Biener <rguenther@suse.de>
33042 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
33043 when we found a dependence.
33045 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
33047 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
33049 (maybe_fold_stmt): ... into this new function.
33050 * omp-low.c (lower_omp): Update comment.
33052 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
33055 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
33058 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
33060 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
33061 identifiers in comments.
33062 (cortexa53_extra_costs): Likewise.
33063 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
33064 (cortexa7_extra_costs): Likewise.
33065 (cortexa12_extra_costs): Likewise.
33066 (cortexa15_extra_costs): Likewise.
33067 (v7m_extra_costs): Likewise.
33069 2014-02-12 Richard Biener <rguenther@suse.de>
33071 PR middle-end/60092
33072 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
33073 of posix_memalign being successful.
33074 (lower_stmt): Restrict lowering of posix_memalign to when
33075 -ftree-bit-ccp is enabled.
33077 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
33079 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
33081 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
33083 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
33085 PR rtl-optimization/60116
33086 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
33087 other_insn once the combination has been validated.
33089 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
33092 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
33094 * ipa-devirt.c: Include demangle.h
33095 (odr_violation_reported): New static variable.
33096 (add_type_duplicate): Update odr_violations.
33097 (maybe_record_node): Add completep parameter; update it.
33098 (record_target_from_binfo): Add COMPLETEP parameter;
33099 update it as needed.
33100 (possible_polymorphic_call_targets_1): Likewise.
33101 (struct polymorphic_call_target_d): Add nonconstruction_targets;
33102 rename FINAL to COMPLETE.
33103 (record_targets_from_bases): Sanity check we found the binfo;
33104 fix COMPLETEP updating.
33105 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
33106 parameter, fix computing of COMPLETEP.
33107 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
33108 at LTO time do demangling.
33109 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
33110 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
33112 (gimple_get_virt_method_for_binfo): Likewise.
33113 * gimple-fold.h (gimple_get_virt_method_for_binfo,
33114 gimple_get_virt_method_for_vtable): Update prototypes.
33116 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
33119 * genautomata.c (add_presence_absence): Fix typo with
33120 {final_}presence_list.
33122 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
33125 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
33126 for VSX/Altivec vectors that land in GPR registers.
33128 2014-02-11 Richard Henderson <rth@redhat.com>
33129 Jakub Jelinek <jakub@redhat.com>
33132 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
33133 around drhs if type conversion to lacc->type is not useless.
33135 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
33137 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
33139 (cortex-a57.cortex-a53): Likewise.
33140 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
33142 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
33144 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
33147 2014-02-11 Renlin Li <Renlin.Li@arm.com>
33149 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
33150 add_options_for_arm_vfp3.
33152 2014-02-11 Jeff Law <law@redhat.com>
33154 PR middle-end/54041
33155 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
33156 object with an undesirable mode.
33158 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
33161 * config/i386/sol2-9.h: New file.
33162 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
33163 *-*-solaris2.9*): Use it.
33165 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
33167 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
33168 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
33170 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
33172 * config/microblaze/microblaze.c: Extend mcpu version format
33174 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
33176 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
33178 2014-02-10 Richard Henderson <rth@redhat.com>
33181 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
33182 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
33183 ms-abi vs -mno-accumulate-outgoing-args.
33184 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
33185 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
33188 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
33190 PR middle-end/60080
33191 * cfgexpand.c (expand_asm_operands): Attach source location to
33192 ASM_INPUT rtx objects.
33193 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
33195 2014-02-10 Nick Clifton <nickc@redhat.com>
33197 * config/mn10300/mn10300.c (popcount): New function.
33198 (mn10300_expand_prologue): Include saved registers in stack usage
33201 2014-02-10 Jeff Law <law@redhat.com>
33203 PR middle-end/52306
33204 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
33205 when changing the SET_DEST of a prior insn to avoid an input reload.
33207 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
33209 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
33210 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
33211 -mcall-openbsd, or -mcall-linux.
33212 (CC1_ENDIAN_BIG_SPEC): Remove.
33213 (CC1_ENDIAN_LITTLE_SPEC): Remove.
33214 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
33215 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
33216 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
33217 and %cc1_endian_default.
33218 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
33220 2014-02-10 Richard Biener <rguenther@suse.de>
33222 PR tree-optimization/60115
33223 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
33224 MEM_REF handling. Properly verify that the accesses are not
33225 out of the objects bound.
33227 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
33229 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
33232 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
33234 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
33235 proper constants and fix formatting.
33236 (possible_polymorphic_call_targets): Fix formatting.
33238 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
33239 Ilya Tocar <ilya.tocar@intel.com>
33241 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
33242 (_mm512_loadu_epi32): Renamed into...
33243 (_mm512_loadu_si512): This.
33244 (_mm512_storeu_epi32): Renamed into...
33245 (_mm512_storeu_si512): This.
33246 (_mm512_maskz_ceil_ps): Removed.
33247 (_mm512_maskz_ceil_pd): Ditto.
33248 (_mm512_maskz_floor_ps): Ditto.
33249 (_mm512_maskz_floor_pd): Ditto.
33250 (_mm512_floor_round_ps): Ditto.
33251 (_mm512_floor_round_pd): Ditto.
33252 (_mm512_ceil_round_ps): Ditto.
33253 (_mm512_ceil_round_pd): Ditto.
33254 (_mm512_mask_floor_round_ps): Ditto.
33255 (_mm512_mask_floor_round_pd): Ditto.
33256 (_mm512_mask_ceil_round_ps): Ditto.
33257 (_mm512_mask_ceil_round_pd): Ditto.
33258 (_mm512_maskz_floor_round_ps): Ditto.
33259 (_mm512_maskz_floor_round_pd): Ditto.
33260 (_mm512_maskz_ceil_round_ps): Ditto.
33261 (_mm512_maskz_ceil_round_pd): Ditto.
33262 (_mm512_expand_pd): Ditto.
33263 (_mm512_expand_ps): Ditto.
33264 * config/i386/i386.c (ix86_builtins): Remove
33265 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
33266 (bdesc_args): Ditto.
33267 * config/i386/predicates.md (const1256_operand): New.
33268 (const_1_to_2_operand): Ditto.
33269 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
33270 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
33271 (*avx512pf_gatherpf<mode>sf): Ditto.
33272 (avx512pf_gatherpf<mode>df): Ditto.
33273 (*avx512pf_gatherpf<mode>df_mask): Ditto.
33274 (*avx512pf_gatherpf<mode>df): Ditto.
33275 (avx512pf_scatterpf<mode>sf): Ditto.
33276 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
33277 (*avx512pf_scatterpf<mode>sf): Ditto.
33278 (avx512pf_scatterpf<mode>df): Ditto.
33279 (*avx512pf_scatterpf<mode>df_mask): Ditto.
33280 (*avx512pf_scatterpf<mode>df): Ditto.
33281 (avx512f_expand<mode>): Removed.
33282 (<shift_insn><mode>3<mask_name>): Change predicate type.
33284 2014-02-08 Jakub Jelinek <jakub@redhat.com>
33286 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
33287 not at the end of datarefs vector use ordered_remove to avoid
33288 reordering datarefs vector.
33291 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
33292 mark local addressable non-static vars as GOVD_PRIVATE
33293 instead of GOVD_LOCAL.
33294 * omp-low.c (lower_omp_for): Move gimple_bind_vars
33295 and BLOCK_VARS of gimple_bind_block to new_stmt rather
33298 PR middle-end/60092
33299 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
33300 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
33301 assume_aligned or alloc_align attributes.
33302 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
33303 arguments. Handle also assume_aligned and alloc_align attributes.
33304 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
33305 calls to functions with assume_aligned or alloc_align attributes.
33306 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
33308 2014-02-08 Terry Guo <terry.guo@arm.com>
33310 * doc/invoke.texi: Document ARM -march=armv7e-m.
33312 2014-02-08 Jakub Jelinek <jakub@redhat.com>
33314 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
33315 flag on __cilkrts_rethrow builtin.
33318 * ipa-cp.c (determine_versionability): Fail at -O0
33319 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
33320 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
33323 2014-02-04 Jakub Jelinek <jakub@redhat.com>
33326 * tree-inline.c (copy_forbidden): Fail for
33327 __attribute__((optimize (0))) functions.
33329 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
33331 * varpool.c: Include pointer-set.h.
33332 (varpool_remove_unreferenced_decls): Variables in other partitions
33333 will not be output; be however careful to not lose information
33334 about partitioning.
33336 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
33338 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
33339 lookup in the vtable constructor.
33341 2014-02-07 Jeff Law <law@redhat.com>
33344 * config/m68k/m68k.md (ashldi_extsi): Turn into a
33345 define_insn_and_split.
33347 * ipa-inline.c (inline_small_functions): Fix typos.
33349 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
33351 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
33352 (s390_can_use_return_insn): Declare.
33353 * config/s390/s390.h (EPILOGUE_USES): Define.
33354 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
33356 (s390_chunkify_start): Handle return JUMP_LABELs.
33357 (s390_early_mach): Emit a main_pool instruction on the entry edge.
33358 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
33359 (s390_can_use_return_insn): New functions.
33360 (s390_fix_long_loop_prediction): Handle conditional returns.
33361 (TARGET_SET_UP_BY_PROLOGUE): Define.
33362 * config/s390/s390.md (ANY_RETURN): New code iterator.
33363 (*creturn, *csimple_return, return, simple_return): New patterns.
33365 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
33367 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
33368 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
33369 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
33370 REG_CFA_RESTORE list when deciding not to restore a register.
33372 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
33374 * config/s390/s390.c: Include tree-pass.h and context.h.
33375 (s390_early_mach): New function, split out from...
33376 (s390_emit_prologue): ...here.
33377 (pass_data_s390_early_mach): New pass structure.
33378 (pass_s390_early_mach): New class.
33379 (s390_option_override): Create and register early_mach pass.
33380 Move to end of file.
33382 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
33384 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
33385 to match for the exit block.
33387 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
33389 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
33390 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
33391 Reject misaligned operands.
33393 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
33395 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
33397 2014-02-07 Richard Biener <rguenther@suse.de>
33399 PR middle-end/60092
33400 * gimple-low.c (lower_builtin_posix_memalign): New function.
33401 (lower_stmt): Call it to lower posix_memalign in a way
33402 to make alignment info accessible.
33404 2014-02-07 Jakub Jelinek <jakub@redhat.com>
33407 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
33408 __builtin_setjmp_receiver.
33410 2014-02-07 Richard Biener <rguenther@suse.de>
33412 PR middle-end/60092
33413 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
33414 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
33415 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
33416 Handle BUILT_IN_POSIX_MEMALIGN.
33417 (find_func_clobbers): Likewise.
33418 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
33419 (call_may_clobber_ref_p_1): Likewise.
33421 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
33424 * ipa-devirt.c (record_target_from_binfo): Remove overactive
33427 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
33430 * lto-cgraph.c (lto_output_node): Use
33431 symtab_get_symbol_partitioning_class.
33432 (lto_output_varpool_node): likewise.
33433 (symtab_get_symbol_partitioning_class): Move here from
33434 lto/lto-partition.c
33435 * cgraph.h (symbol_partitioning_class): Likewise.
33436 (symtab_get_symbol_partitioning_class): Declare.
33438 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
33440 * ggc.h (ggc_internal_cleared_alloc): New macro.
33441 * vec.h (vec_safe_copy): Handle memory stats.
33442 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
33443 * target-globals.c (save_target_globals): Likewise.
33445 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
33448 * expr.c (emit_move_resolve_push): Export; be bit more selective
33449 on when to clear alias set.
33450 * expr.h (emit_move_resolve_push): Declare.
33451 * function.h (struct function): Add tail_call_marked.
33452 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
33453 * config/i386/i386-protos.h (ix86_expand_push): Remove.
33454 * config/i386/i386.md (TImode move expander): De not call
33456 (FP push expanders): Preserve memory attributes.
33457 * config/i386/sse.md (push<mode>1): Remove.
33458 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
33459 (ix86_expand_push): Remove.
33460 * config/i386/mmx.md (push<mode>1): Remove.
33462 2014-02-06 Jakub Jelinek <jakub@redhat.com>
33464 PR rtl-optimization/60030
33465 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
33466 lopart with paradoxical subreg before shifting it up by hprec.
33468 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
33470 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
33471 Remove extra newline at end of file.
33472 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
33473 (arm_issue_rate): Handle cortexa57.
33474 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
33475 (cortex-a57.cortex-a53): Likewise.
33477 2014-02-06 Jakub Jelinek <jakub@redhat.com>
33480 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
33481 don't record in REG_FRAME_RELATED_EXPR registers not set in that
33483 (arm_expand_prologue): Adjust all callers.
33484 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
33485 info, registers also at the lowest numbered registers side. Use
33486 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
33490 * var-tracking.c (adjust_mems): Before adding a SET to
33491 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
33493 2014-02-06 Alan Modra <amodra@gmail.com>
33496 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
33497 change SDmode to DDmode when lra_in_progress.
33499 2014-02-06 Jakub Jelinek <jakub@redhat.com>
33501 PR middle-end/59150
33502 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
33503 free_data_ref on the dr first, and before goto again also set dr
33504 to the next dr. For simd_lane_access, free old datarefs[i] before
33505 overwriting it. For get_vectype_for_scalar_type failure, don't
33506 free_data_ref if simd_lane_access.
33508 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
33511 * tree.h (opts_for_fn): New inline function.
33512 (opt_for_fn): Define.
33513 * config/i386/i386.c (ix86_function_regparm): Use
33514 opt_for_fn (decl, optimize) instead of optimize.
33516 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
33518 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
33519 for SYMBOL_REF in large memory model.
33521 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
33523 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
33524 and crypto support.
33525 (cortex-a57): Likewise.
33526 (cortex-a57.cortex-a53): Likewise.
33528 2014-02-06 Yury Gribov <y.gribov@samsung.com>
33529 Kugan Vivekanandarajah <kuganv@linaro.org>
33531 * config/arm/arm.c (arm_vector_alignment_reachable): Check
33533 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
33535 2014-02-06 Richard Biener <rguenther@suse.de>
33537 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
33538 set_loop_copy and initialize_original_copy_tables.
33540 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
33542 * config/aarch64/aarch64-simd.md
33543 (aarch64_ashr_simddi): Change QI to SI.
33545 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
33546 Jakub Jelinek <jakub@redhat.com>
33548 PR middle-end/60013
33549 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
33552 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
33554 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
33555 CODE_FOR_altivec_vpku[hw]um to
33556 CODE_FOR_altivec_vpku[hw]um_direct.
33557 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
33558 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
33559 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
33560 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
33562 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
33564 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
33565 generation for -maltivec=be.
33566 (altivec_vsumsws): Simplify redundant test.
33568 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
33570 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
33571 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
33572 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
33573 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
33574 gen_altivec_vpkuwum.
33575 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
33577 (altivec_vpks<VI_char>ss): Likewise.
33578 (altivec_vpks<VI_char>us): Likewise.
33579 (altivec_vpku<VI_char>us): Likewise.
33580 (altivec_vpku<VI_char>um): Likewise.
33581 (altivec_vpku<VI_char>um_direct): New (copy of
33582 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
33584 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
33585 target is little endian and -maltivec=be is not specified.
33586 (*altivec_vupkhs<VU_char>_direct): New (copy of
33587 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
33588 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
33589 target is little endian and -maltivec=be is not specified.
33590 (*altivec_vupkls<VU_char>_direct): New (copy of
33591 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
33592 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
33593 little endian and -maltivec=be is not specified.
33594 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
33595 little endian and -maltivec=be is not specified.
33597 2014-02-05 Richard Henderson <rth@redhat.com>
33600 * combine-stack-adj.c: Revert r206943.
33601 * sched-int.h (struct deps_desc): Add last_args_size.
33602 * sched-deps.c (init_deps): Initialize it.
33603 (sched_analyze_insn): Add OUTPUT dependencies between insns that
33604 contain REG_ARGS_SIZE notes.
33606 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
33608 * lto-cgraph.c (asm_nodes_output): Make global.
33609 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
33610 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
33611 (driver_handle_option): Handle OPT_fwpa.
33613 2014-02-05 Jakub Jelinek <jakub@redhat.com>
33616 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
33617 a comment typo and formatting issue. If odr_hash hasn't been
33618 created, return vNULL and set *completep to false.
33620 PR middle-end/57499
33621 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
33622 bb with no successors.
33624 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
33627 * doc/invoke.texi (-march): Clarify documentation for ARM.
33628 (-mtune): Likewise.
33631 2014-02-05 Richard Biener <rguenther@suse.de>
33633 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
33634 when not vectorizing because of too many alias checks.
33635 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
33636 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
33638 2014-02-05 Nick Clifton <nickc@redhat.com>
33640 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
33641 accept extended registers in any mode when compiling for the MN10300.
33643 2014-02-05 Yury Gribov <y.gribov@samsung.com>
33645 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
33646 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
33647 sanitization attributes.
33648 (can_inline_edge_p): Likewise.
33649 (sanitize_attrs_match_for_inline_p): New function.
33651 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
33653 * ipa-prop.c (detect_type_change): Shor circuit testing of
33654 type changes on THIS pointer.
33656 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
33659 * config/pa/pa.c (legitimize_tls_address): Return original address
33660 if not passed a SYMBOL_REF rtx.
33661 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
33663 (pa_emit_move_sequence): Simplify TLS source operands.
33664 (pa_legitimate_constant_p): Reject all TLS constants.
33665 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
33666 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
33668 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
33670 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
33671 groups when we know they are controlled by LTO.
33672 * varasm.c (default_binds_local_p_1): If object is in other partition,
33673 it will be resolved locally.
33675 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
33677 * config/host-linux.c (linux_gt_pch_use_address): Don't
33678 use SSIZE_MAX because it is not always defined.
33680 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
33683 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
33684 threshold for pseudo splitting.
33685 (update_ebb_live_info): Process call argument hard registers and
33686 hard registers from insn definition too.
33687 (max_small_class_regs_num): New constant.
33688 (inherit_in_ebb): Update live hard regs through EBBs. Update
33689 reloads_num only for small register classes. Don't split for
33692 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
33695 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
33698 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
33700 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
33701 visibility is safe.
33703 2014-02-04 Marek Polacek <polacek@redhat.com>
33705 * gdbinit.in (pel): Define.
33707 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
33709 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
33712 2014-02-04 Richard Biener <rguenther@suse.de>
33715 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
33716 in function context local.
33717 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
33718 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
33719 similar to LTO_imported_decl_ref.
33721 2014-02-04 Jakub Jelinek <jakub@redhat.com>
33723 PR tree-optimization/60002
33724 * cgraphclones.c (build_function_decl_skip_args): Clear
33725 DECL_LANG_SPECIFIC.
33727 PR tree-optimization/60023
33728 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
33729 false to gsi_replace.
33730 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
33731 has been in some EH region and vec_stmt could throw, add
33732 vec_stmt into the same EH region.
33733 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
33734 has no lhs, ignore it.
33735 * internal-fn.c (expand_MASK_LOAD): Likewise.
33738 * tree-inline.c (copy_forbidden): Fail for
33739 __attribute__((optimize (0))) functions.
33742 * omp-low.c (simd_clone_struct_copy): If from->inbranch
33743 is set, copy one less argument.
33744 (expand_simd_clones): Don't subtract clone_info->inbranch
33745 from simd_clone_struct_alloc argument.
33747 PR rtl-optimization/57915
33748 * recog.c (simplify_while_replacing): If all unary/binary/relational
33749 operation arguments are constant, attempt to simplify those.
33751 PR middle-end/59261
33752 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
33753 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
33755 2014-02-04 Richard Biener <rguenther@suse.de>
33757 PR tree-optimization/60012
33758 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
33759 TBAA disambiguation to all DDRs.
33761 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
33764 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
33765 (LINK_SPEC): Use it for -shared, -shared-libgcc.
33767 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
33770 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
33772 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
33774 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
33775 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
33777 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
33780 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
33781 to figure out targets of polymorphic calls with known decl.
33782 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
33783 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
33784 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
33785 (get_polymorphic_call_info): ... here.
33786 (get_polymorphic_call_info_from_invariant): New function.
33788 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
33790 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
33791 lookup via vtable pointer; check for type consistency
33792 and turn inconsitent facts into UNREACHABLE.
33793 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
33794 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
33795 type inconsistent querries; return UNREACHABLE instead.
33797 2014-02-03 Richard Henderson <rth@twiddle.net>
33800 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
33801 already processed this node.
33802 (normalize_one_pred_1): Pass along mark_set.
33803 (normalize_one_pred): Create and destroy a pointer_set_t.
33804 (normalize_one_pred_chain): Likewise.
33806 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
33808 PR gcov-profile/58602
33809 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
33811 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
33814 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
33815 -fno-devirtualize; try to devirtualize by the knowledge of
33816 virtual table pointer given by aggregate propagation.
33817 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
33818 (ipa_print_node_jump_functions): Dump also offset that
33819 is relevant for polymorphic calls.
33820 (determine_known_aggregate_parts): Add arg_type parameter; use it
33821 instead of determining the type from pointer type.
33822 (ipa_compute_jump_functions_for_edge): Update call of
33823 determine_known_aggregate_parts.
33824 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
33825 (gimple_get_virt_method_for_binfo): ... here; simplify using
33826 vtable_pointer_value_to_vtable.
33827 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
33828 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
33829 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
33830 (vtable_pointer_value_to_vtable): Break out from ...; handle also
33832 (vtable_pointer_value_to_binfo): ... here.
33833 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
33835 2014-02-03 Teresa Johnson <tejohnson@google.com>
33837 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
33838 redef of outer loop index variable.
33840 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
33844 * doc/extend.texi (Function Attributes): Typo.
33846 2014-02-03 Cong Hou <congh@google.com>
33848 PR tree-optimization/60000
33849 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
33850 if the vectorized statement is a store. A store statement can only
33851 appear at the end of pattern statements.
33853 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
33855 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
33856 (ix86_option_override_internal): Default long double to 64-bit for
33857 32-bit Bionic and to 128-bit for 64-bit Bionic.
33859 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
33860 TARGET_LONG_DOUBLE_128 is true.
33861 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
33863 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
33864 (mlong-double-64): Negate -mlong-double-128.
33865 (mlong-double-128): New option.
33867 * config/i386/i386-c.c (ix86_target_macros): Define
33868 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
33870 * doc/invoke.texi: Document -mlong-double-128.
33872 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
33874 PR rtl-optimization/60024
33875 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
33877 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
33879 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
33881 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
33883 PR rtl-optimization/57662
33884 * sel-sched.c (code_motion_path_driver): Do not mark already not
33885 existing blocks in the visiting bitmap.
33887 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
33889 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
33890 on the insn being emitted.
33892 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
33893 Will Deacon <will.deacon@arm.com>
33895 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
33897 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
33899 * config/arm/arm-tables.opt: Regenerate.
33901 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
33903 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
33904 for vector types other than V16QImode.
33905 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
33906 define_expand, and call altivec_expand_vec_perm_le when producing
33907 code with little endian element order.
33908 (*altivec_vperm_<mode>_internal): New insn having previous
33909 behavior of altivec_vperm_<mode>.
33910 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
33911 altivec_expand_vec_perm_le when producing code with little endian
33913 (*altivec_vperm_<mode>_uns_internal): New insn having previous
33914 behavior of altivec_vperm_<mode>_uns.
33916 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
33918 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
33919 (altivec_vsumsws): Add handling for -maltivec=be with a little
33921 (altivec_vsumsws_direct): New.
33922 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
33923 gen_altivec_vsumsws.
33925 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
33927 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
33928 vtable_pointer_value_to_binfo): New functions.
33929 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
33930 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
33932 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
33934 * config/nios2/nios2.md (load_got_register): Initialize GOT
33935 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
33936 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
33938 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
33940 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
33941 preserverd by passthrough, do not propagate the type.
33943 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
33945 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
33946 (mips_atomic_assign_expand_fenv): New function.
33947 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
33949 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
33951 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
33952 (__builtin_mips_set_fcsr): Likewise.
33953 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
33954 MIPS_USI_FTYPE_VOID.
33955 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
33956 (mips16_expand_set_fcsr): Likewise.
33957 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
33958 (mips16_set_fcsr_stub): Likewise.
33959 (mips16_get_fcsr_one_only_stub): New class.
33960 (mips16_set_fcsr_one_only_stub): Likewise.
33961 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
33962 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
33963 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
33964 (hard_float): New availability predicate.
33965 (mips_builtins): Add get_fcsr and set_fcsr.
33966 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
33967 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
33968 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
33969 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
33970 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
33973 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
33975 * config/mips/mips.c (mips_one_only_stub): New class.
33976 (mips_need_mips16_rdhwr_p): Replace with...
33977 (mips16_rdhwr_stub): ...this new variable.
33978 (mips16_stub_call_address): New function.
33979 (mips16_rdhwr_one_only_stub): New class.
33980 (mips_expand_thread_pointer): Use mips16_stub_call_address.
33981 (mips_output_mips16_rdhwr): Delete.
33982 (mips_finish_stub): New function.
33983 (mips_code_end): Use it to handle rdhwr stubs.
33985 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
33988 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
33989 when calculating size of integer atomic types.
33991 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
33993 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
33995 2014-02-01 Jakub Jelinek <jakub@redhat.com>
33997 PR tree-optimization/60003
33998 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
33999 * profile.c (branch_prob): Use gimple_call_builtin_p
34000 to check for BUILT_IN_SETJMP_RECEIVER.
34001 * tree-inline.c (copy_bb): Call notice_special_calls.
34003 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
34006 * lra-constraints.c (process_alt_operands): Update reload_sum only
34009 2014-01-31 Richard Henderson <rth@redhat.com>
34011 PR middle-end/60004
34012 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
34013 until after else_eh is processed.
34015 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
34017 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
34018 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
34019 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
34020 in smmintrin.h, remove them.
34021 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
34022 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
34023 * config/i386/i386.md (ROUND_SAE): Fix value.
34024 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
34025 (const48_operand): New.
34026 * config/i386/subst.md (round), (round_expand): Use
34027 const_4_or_8_to_11_operand.
34028 (round_saeonly), (round_saeonly_expand): Use const48_operand.
34030 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
34032 * config/i386/constraints.md (Yk): Swap meaning with k.
34033 * config/i386/i386.md (movhi_internal): Change Yk to k.
34034 (movqi_internal): Ditto.
34035 (*k<logic><mode>): Ditto.
34038 (kandn<mode>): Ditto.
34039 (*<code>hi_1): Ditto.
34040 (*<code>qi_1): Ditto.
34041 (kxnor<mode>): Ditto.
34042 (kortestzhi): Ditto.
34043 (kortestchi): Ditto.
34045 (*one_cmplhi2_1): Ditto.
34046 (*one_cmplqi2_1): Ditto.
34047 * config/i386/sse.md (): Change k to Yk.
34048 (avx512f_load<mode>_mask): Ditto.
34049 (avx512f_blendm<mode>): Ditto.
34050 (avx512f_store<mode>_mask): Ditto.
34051 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
34052 (avx512f_storedqu<mode>_mask): Ditto.
34053 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
34055 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
34056 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
34057 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
34058 (avx512f_maskcmp<mode>3): Ditto.
34059 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
34060 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
34061 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
34062 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
34063 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
34064 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
34065 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
34066 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
34067 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
34068 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
34069 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
34070 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
34071 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
34072 (vec_extract_lo_<mode>_maskm): Ditto.
34073 (vec_extract_hi_<mode>_maskm): Ditto.
34074 (avx512f_vternlog<mode>_mask): Ditto.
34075 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
34076 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
34077 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
34078 (avx512f_<code>v8div16qi2_mask): Ditto.
34079 (avx512f_<code>v8div16qi2_mask_store): Ditto.
34080 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
34081 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
34082 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
34083 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
34084 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
34085 (*avx512pf_gatherpf<mode>df_mask): Ditto.
34086 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
34087 (*avx512pf_scatterpf<mode>df_mask): Ditto.
34088 (avx512cd_maskb_vec_dupv8di): Ditto.
34089 (avx512cd_maskw_vec_dupv16si): Ditto.
34090 (avx512f_vpermi2var<mode>3_maskz): Ditto.
34091 (avx512f_vpermi2var<mode>3_mask): Ditto.
34092 (avx512f_vpermi2var<mode>3_mask): Ditto.
34093 (avx512f_vpermt2var<mode>3_maskz): Ditto.
34094 (*avx512f_gathersi<mode>): Ditto.
34095 (*avx512f_gathersi<mode>_2): Ditto.
34096 (*avx512f_gatherdi<mode>): Ditto.
34097 (*avx512f_gatherdi<mode>_2): Ditto.
34098 (*avx512f_scattersi<mode>): Ditto.
34099 (*avx512f_scatterdi<mode>): Ditto.
34100 (avx512f_compress<mode>_mask): Ditto.
34101 (avx512f_compressstore<mode>_mask): Ditto.
34102 (avx512f_expand<mode>_mask): Ditto.
34103 * config/i386/subst.md (mask): Change k to Yk.
34104 (mask_scalar_merge): Ditto.
34107 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
34109 * doc/extend.texi (Vector Extensions): Document ?: in C++.
34111 2014-01-31 Richard Biener <rguenther@suse.de>
34113 PR middle-end/59990
34114 * builtins.c (fold_builtin_memory_op): Make sure to not
34115 use a floating-point mode or a boolean or enumeral type for
34116 the copy operation.
34118 2014-01-30 DJ Delorie <dj@redhat.com>
34120 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
34121 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
34122 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
34123 whenever main() has an epilogue.
34125 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
34127 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
34128 unused variable "field".
34129 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
34130 (vsx_mergeh_<mode>): Likewise.
34131 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
34132 (altivec_vmrghh): Likewise.
34133 (altivec_vmrghw): Likewise.
34134 (altivec_vmrglb): Likewise.
34135 (altivec_vmrglh): Likewise.
34136 (altivec_vmrglw): Likewise.
34137 (altivec_vspltb): Add missing uses.
34138 (altivec_vsplth): Likewise.
34139 (altivec_vspltw): Likewise.
34140 (altivec_vspltsf): Likewise.
34142 2014-01-30 Jakub Jelinek <jakub@redhat.com>
34145 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
34146 frame related instructions.
34148 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
34150 PR rtl-optimization/59959
34151 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
34152 any reload of register whose subreg is invalid.
34154 2014-01-30 Jakub Jelinek <jakub@redhat.com>
34156 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
34157 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
34158 Add missing return type - void.
34160 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
34162 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
34163 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
34164 remove element index adjustment for endian (now handled in vsx.md
34166 (altivec_expand_vec_perm_const): Use
34167 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
34168 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
34169 (vsx_xxspltw_<mode>): Adjust element index for little endian.
34170 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
34171 define_expand and a new define_insn *altivec_vspltb_internal;
34172 adjust for -maltivec=be on a little endian target.
34173 (altivec_vspltb_direct): New.
34174 (altivec_vsplth): Divide into a define_expand and a new
34175 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
34176 little endian target.
34177 (altivec_vsplth_direct): New.
34178 (altivec_vspltw): Divide into a define_expand and a new
34179 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
34180 little endian target.
34181 (altivec_vspltw_direct): New.
34182 (altivec_vspltsf): Divide into a define_expand and a new
34183 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
34184 a little endian target.
34186 2014-01-30 Richard Biener <rguenther@suse.de>
34188 PR tree-optimization/59993
34189 * tree-ssa-forwprop.c (associate_pointerplus): Check we
34190 can propagate form the earlier stmt and avoid the transform
34191 when the intermediate result is needed.
34193 2014-01-30 Alangi Derick <alangiderick@gmail.com>
34195 * README.Portability: Fix typo.
34197 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
34199 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
34200 comparison_operator with ordered_comparison_operator.
34202 2014-01-30 Nick Clifton <nickc@redhat.com>
34204 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
34205 Rename to mn10300_store_multiple_regs.
34206 * config/mn10300/mn10300.c: Likewise.
34207 * config/mn10300/mn10300.md (store_movm): Fix typo: call
34208 store_multiple_regs.
34209 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
34210 Call mn10300_store_multiple_regs.
34212 2014-01-30 Nick Clifton <nickc@redhat.com>
34213 DJ Delorie <dj@redhat.com>
34215 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
34216 %fp 2 to keep registers after it properly word-aligned.
34217 (rl78_alloc_physical_registers_umul): Handle the case where both
34218 input operands are the same.
34220 2014-01-30 Richard Biener <rguenther@suse.de>
34222 PR tree-optimization/59903
34223 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
34226 2014-01-30 Jason Merrill <jason@redhat.com>
34229 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
34232 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
34234 2014-01-30 Richard Biener <rguenther@suse.de>
34236 PR tree-optimization/59951
34237 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
34239 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
34242 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
34243 SFmode to DFmode case.
34245 2014-01-29 DJ Delorie <dj@redhat.com>
34247 * config/msp430/msp430.opt (-minrt): New.
34248 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
34250 (ENDFILE_SPEC): Likewise.
34252 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
34254 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
34255 (estimate_function_body_sizes): Use it.
34257 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
34260 * dwarf2out.c (is_cxx_auto): New.
34261 (is_base_type): Use it.
34262 (gen_type_die_with_usage): Likewise.
34264 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
34266 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
34267 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
34268 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
34269 -maltivec=be with LE targets.
34270 (vsx_mergeh_<mode>): Likewise.
34271 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
34272 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
34273 (altivec_vmrghb): Replace with define_expand and new
34274 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
34275 (altivec_vmrghb_direct): New define_insn.
34276 (altivec_vmrghh): Replace with define_expand and new
34277 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
34278 (altivec_vmrghh_direct): New define_insn.
34279 (altivec_vmrghw): Replace with define_expand and new
34280 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
34281 (altivec_vmrghw_direct): New define_insn.
34282 (*altivec_vmrghsf): Adjust for endianness.
34283 (altivec_vmrglb): Replace with define_expand and new
34284 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
34285 (altivec_vmrglb_direct): New define_insn.
34286 (altivec_vmrglh): Replace with define_expand and new
34287 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
34288 (altivec_vmrglh_direct): New define_insn.
34289 (altivec_vmrglw): Replace with define_expand and new
34290 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
34291 (altivec_vmrglw_direct): New define_insn.
34292 (*altivec_vmrglsf): Adjust for endianness.
34293 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
34294 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
34295 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
34296 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
34297 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
34298 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
34299 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
34300 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
34302 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
34304 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
34305 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
34308 2014-01-29 Richard Biener <rguenther@suse.de>
34310 PR tree-optimization/58742
34311 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
34312 associate_pointerplus_align.
34313 (associate_pointerplus_diff): New function.
34314 (associate_pointerplus): Likewise. Call associate_pointerplus_align
34315 and associate_pointerplus_diff.
34317 2014-01-29 Richard Biener <rguenther@suse.de>
34319 * lto-streamer.h (LTO_major_version): Bump to 3.
34320 (LTO_minor_version): Reset to 0.
34322 2014-01-29 Renlin Li <Renlin.Li@arm.com>
34324 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
34325 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
34326 (arm_file_start): Generate correct asm header for armv7ve.
34327 * config/arm/bpabi.h: Add multilib support for armv7ve.
34328 * config/arm/driver-arm.c: Change the architectures of cortex-a7
34329 and cortex-a15 to armv7ve.
34330 * config/arm/t-aprofile: Add multilib support for armv7ve.
34331 * doc/invoke.texi: Document -march=armv7ve.
34333 2014-01-29 Richard Biener <rguenther@suse.de>
34335 PR tree-optimization/58742
34336 * tree-ssa-forwprop.c (associate_plusminus): Return true
34337 if we changed sth, defer EH cleanup to ...
34338 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
34339 (simplify_mult): New function.
34341 2014-01-29 Jakub Jelinek <jakub@redhat.com>
34343 PR middle-end/59917
34344 PR tree-optimization/59920
34345 * tree.c (build_common_builtin_nodes): Remove
34346 __builtin_setjmp_dispatcher initialization.
34347 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
34348 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
34349 instead of gsi_after_labels + manually skipping debug stmts.
34350 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
34351 ignore bbs with IFN_ABNORMAL_DISPATCHER.
34352 * tree-inline.c (copy_edges_for_bb): Remove
34353 can_make_abnormal_goto argument, instead add abnormal_goto_dest
34354 argument. Ignore computed_goto_p stmts. Don't call
34355 make_abnormal_goto_edges. If a call might need abnormal edges
34356 for non-local gotos, see if it already has an edge to
34357 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
34358 with true argument, don't do anything then, otherwise add
34359 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
34360 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
34362 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
34363 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
34364 (lower_stmt): Don't set data->calls_builtin_setjmp.
34365 (lower_builtin_setjmp): Adjust comment.
34366 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
34367 * tree-cfg.c (found_computed_goto): Remove.
34368 (factor_computed_gotos): Remove.
34369 (make_goto_expr_edges): Return bool, true for computed gotos.
34370 Don't call make_abnormal_goto_edges.
34371 (build_gimple_cfg): Don't set found_computed_goto, don't call
34372 factor_computed_gotos.
34373 (computed_goto_p): No longer static.
34374 (make_blocks): Don't set found_computed_goto.
34375 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
34376 (make_edges): If make_goto_expr_edges returns true, push bb
34377 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
34378 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
34379 vector. Record mapping between bbs and OpenMP regions if there
34380 are any, adjust make_gimple_omp_edges caller. Call
34381 handle_abnormal_edges.
34382 (make_abnormal_goto_edges): Remove.
34383 * tree-cfg.h (make_abnormal_goto_edges): Remove.
34384 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
34385 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
34386 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
34387 * internal-fn.def (ABNORMAL_DISPATCHER): New.
34388 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
34389 filling *region also set *region_idx to (*region)->entry->index.
34392 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
34393 For REGs set ORIGINAL_REGNO.
34395 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
34397 * doc/md.texi: Mention that a target shouldn't implement
34398 vec_widen_(s|u)mul_even/odd pair if it is less efficient
34401 2014-01-29 Jakub Jelinek <jakub@redhat.com>
34403 PR tree-optimization/59594
34404 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
34405 a copy of the datarefs vector rather than the vector itself.
34407 2014-01-28 Jason Merrill <jason@redhat.com>
34410 * dwarf2out.c (auto_die): New static.
34411 (gen_type_die_with_usage): Handle C++1y 'auto'.
34412 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
34415 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
34418 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
34419 (SPEC_X32): Likewise.
34420 (SPEC_64): Likewise.
34421 * config/i386/i386.c (ix86_option_override_internal): Turn off
34422 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
34424 (x86_file_start): Output .code16gcc for TARGET_16BIT.
34425 * config/i386/i386.h (TARGET_16BIT): New macro.
34426 (TARGET_16BIT_P): Likewise.
34427 * config/i386/i386.opt: Add m16.
34428 * doc/invoke.texi: Document -m16.
34430 2014-01-28 Jakub Jelinek <jakub@redhat.com>
34432 PR preprocessor/59935
34433 * input.c (location_get_source_line): Bail out on when line number
34434 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
34436 2014-01-28 Richard Biener <rguenther@suse.de>
34438 PR tree-optimization/58742
34439 * tree-ssa-forwprop.c (associate_plusminus): Handle
34440 pointer subtraction of the form (T)(P + A) - (T)P.
34442 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
34444 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
34447 2014-01-28 Richard Biener <rguenther@suse.de>
34450 2014-01-28 Richard Biener <rguenther@suse.de>
34452 PR rtl-optimization/45364
34453 PR rtl-optimization/59890
34454 * var-tracking.c (local_get_addr_clear_given_value): Handle
34455 already cleared slot.
34456 (val_reset): Handle not allocated local_get_addr_cache.
34457 (vt_find_locations): Use post-order on the inverted CFG.
34459 2014-01-28 Richard Biener <rguenther@suse.de>
34461 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
34463 2014-01-28 Richard Biener <rguenther@suse.de>
34465 PR rtl-optimization/45364
34466 PR rtl-optimization/59890
34467 * var-tracking.c (local_get_addr_clear_given_value): Handle
34468 already cleared slot.
34469 (val_reset): Handle not allocated local_get_addr_cache.
34470 (vt_find_locations): Use post-order on the inverted CFG.
34472 2014-01-28 Alan Modra <amodra@gmail.com>
34474 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
34475 * configure.ac <recursive call for build != host>: Define
34476 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
34477 and LD_FOR_BUILD too.
34478 * configure: Regenerate.
34480 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
34482 * config/i386/i386.c (get_builtin_code_for_version): Separate
34483 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
34484 Broadwell from Haswell.
34486 2014-01-27 Steve Ellcey <sellcey@mips.com>
34488 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
34489 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
34490 * config/mips/mips.c (mips_option_override): Change setting
34492 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
34493 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
34494 Change from Mask to Var.
34496 2014-01-27 Jeff Law <law@redhat.com>
34498 * ipa-inline.c (inline_small_functions): Fix typo.
34500 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
34502 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
34503 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
34504 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
34505 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
34506 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
34507 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
34508 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
34509 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
34510 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
34511 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
34512 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
34513 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
34514 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
34515 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
34516 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
34517 (_mm512_storeu_epi64): Ditto.
34518 (_mm512_cmpge_epi32_mask): Ditto.
34519 (_mm512_cmpge_epu32_mask): Ditto.
34520 (_mm512_cmpge_epi64_mask): Ditto.
34521 (_mm512_cmpge_epu64_mask): Ditto.
34522 (_mm512_cmple_epi32_mask): Ditto.
34523 (_mm512_cmple_epu32_mask): Ditto.
34524 (_mm512_cmple_epi64_mask): Ditto.
34525 (_mm512_cmple_epu64_mask): Ditto.
34526 (_mm512_cmplt_epi32_mask): Ditto.
34527 (_mm512_cmplt_epu32_mask): Ditto.
34528 (_mm512_cmplt_epi64_mask): Ditto.
34529 (_mm512_cmplt_epu64_mask): Ditto.
34530 (_mm512_cmpneq_epi32_mask): Ditto.
34531 (_mm512_cmpneq_epu32_mask): Ditto.
34532 (_mm512_cmpneq_epi64_mask): Ditto.
34533 (_mm512_cmpneq_epu64_mask): Ditto.
34534 (_mm512_expand_pd): Ditto.
34535 (_mm512_expand_ps): Ditto.
34536 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
34537 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
34538 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
34539 * config/i386/i386.c (ix86_builtins): Add
34540 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
34541 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
34542 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
34543 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
34544 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
34545 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
34546 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
34547 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
34548 IX86_BUILTIN_PMOVUSQW512_MEM.
34549 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
34550 __builtin_ia32_pmovsqd512mem_mask,
34551 __builtin_ia32_pmovqd512mem_mask,
34552 __builtin_ia32_pmovusqw512mem_mask,
34553 __builtin_ia32_pmovsqw512mem_mask,
34554 __builtin_ia32_pmovqw512mem_mask,
34555 __builtin_ia32_pmovusdw512mem_mask,
34556 __builtin_ia32_pmovsdw512mem_mask,
34557 __builtin_ia32_pmovdw512mem_mask,
34558 __builtin_ia32_pmovqb512mem_mask,
34559 __builtin_ia32_pmovusqb512mem_mask,
34560 __builtin_ia32_pmovsqb512mem_mask,
34561 __builtin_ia32_pmovusdb512mem_mask,
34562 __builtin_ia32_pmovsdb512mem_mask,
34563 __builtin_ia32_pmovdb512mem_mask.
34564 (bdesc_args): Add __builtin_ia32_expanddf512,
34565 __builtin_ia32_expandsf512.
34566 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
34567 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
34568 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
34569 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
34570 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
34571 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
34572 (avx512f_<code>v8div16qi2_mask_store): This.
34573 (avx512f_expand<mode>): New.
34575 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
34577 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
34579 (_mm512_mask_prefetch_i64gather_pd): Ditto.
34580 (_mm512_prefetch_i32scatter_pd): Ditto.
34581 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
34582 (_mm512_prefetch_i64scatter_pd): Ditto.
34583 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
34584 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
34585 (_mm512_mask_prefetch_i64gather_ps): Ditto.
34586 (_mm512_prefetch_i32scatter_ps): Ditto.
34587 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
34588 (_mm512_prefetch_i64scatter_ps): Ditto.
34589 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
34590 * config/i386/i386-builtin-types.def: Define
34591 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
34592 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
34593 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
34594 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
34595 IX86_BUILTIN_SCATTERPFQPD.
34596 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
34597 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
34598 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
34599 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
34600 __builtin_ia32_scatterpfqps.
34601 (ix86_expand_builtin): Expand new built-ins.
34602 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
34603 fix memory access data type.
34604 (*avx512pf_gatherpf<mode>_mask): Ditto.
34605 (*avx512pf_gatherpf<mode>): Ditto.
34606 (avx512pf_scatterpf<mode>): Ditto.
34607 (*avx512pf_scatterpf<mode>_mask): Ditto.
34608 (*avx512pf_scatterpf<mode>): Ditto.
34609 (GATHER_SCATTER_SF_MEM_MODE): New.
34610 (avx512pf_gatherpf<mode>df): Ditto.
34611 (*avx512pf_gatherpf<mode>df_mask): Ditto.
34612 (*avx512pf_scatterpf<mode>df): Ditto.
34614 2014-01-27 Jakub Jelinek <jakub@redhat.com>
34617 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
34618 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
34621 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
34623 * common/config/arm/arm-common.c
34624 (arm_rewrite_mcpu): Handle multiple names.
34626 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
34628 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
34630 * gimple-builder.h (create_gimple_tmp): Delete.
34632 2014-01-27 Christian Bruel <christian.bruel@st.com>
34634 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
34637 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
34639 * config/pa/pa.md (call): Generate indirect long calls to non-local
34640 functions when outputing 32-bit code.
34641 (call_value): Likewise except for special call to buggy powf function.
34643 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
34644 portable runtime and PIC indirect calls.
34645 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
34646 and PIC call sequences. Use ldo instead of blr to set return register
34647 in PIC call sequence.
34649 2014-01-25 Walter Lee <walt@tilera.com>
34651 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
34652 avoid clobbering a live register.
34654 2014-01-25 Walter Lee <walt@tilera.com>
34656 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
34657 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
34658 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
34659 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
34661 2014-01-25 Walter Lee <walt@tilera.com>
34663 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
34664 arguments on even registers.
34665 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
34667 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
34668 (BIGGEST_ALIGNMENT): Ditto.
34669 (BIGGEST_FIELD_ALIGNMENT): Ditto.
34671 2014-01-25 Walter Lee <walt@tilera.com>
34673 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
34674 insns before bundling.
34675 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
34677 2014-01-25 Walter Lee <walt@tilera.com>
34679 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
34680 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
34681 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
34683 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
34685 * config/mips/constraints.md (kl): Delete.
34686 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
34687 define expands, using...
34688 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
34689 instructions for MIPS16.
34690 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
34691 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
34693 2014-01-25 Walter Lee <walt@tilera.com>
34695 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
34699 2014-01-25 Walter Lee <walt@tilera.com>
34701 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
34702 (TARGET_EXPAND_TO_RTL_HOOK): Define.
34704 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
34706 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
34709 2014-01-25 Jakub Jelinek <jakub@redhat.com>
34711 * print-rtl.c (in_call_function_usage): New var.
34712 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
34713 EXPR_LIST mode as mode and not as reg note name.
34715 PR middle-end/59561
34716 * cfgloopmanip.c (copy_loop_info): If
34717 loop->warned_aggressive_loop_optimizations, make sure
34718 the flag is set in target loop too.
34720 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
34722 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
34724 * builtins.def: Likewise.
34725 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
34726 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
34727 * ira.c (ira_setup_eliminable_regset): Likewise.
34728 * omp-low.c (gate_expand_omp): Likewise.
34729 (execute_lower_omp): Likewise.
34730 (diagnose_sb_0): Likewise.
34731 (gate_diagnose_omp_blocks): Likewise.
34732 (simd_clone_clauses_extract): Likewise.
34735 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
34737 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
34738 correction for little endian...
34739 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
34742 2014-01-24 Jeff Law <law@redhat.com>
34744 PR tree-optimization/59919
34745 * tree-vrp.c (find_assert_locations_1): Do not register asserts
34746 for non-returning calls.
34748 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
34750 * common/config/aarch64/aarch64-common.c
34751 (aarch64_rewrite_mcpu): Handle multiple names.
34752 * config/aarch64/aarch64.h
34753 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
34755 2014-01-24 Dodji Seketeli <dodji@redhat.com>
34757 * input.c (add_file_to_cache_tab): Handle the case where fopen
34760 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
34763 * config/i386/i386.md (pushsf splitter): Get stack adjustment
34764 from push operand if code of push isn't PRE_DEC.
34766 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
34769 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
34770 -mquad-memory-atomic. Update -mquad-memory documentation to say
34771 it is only used for non-atomic loads/stores.
34773 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
34774 -mquad-memory or -mquad-memory-atomic switches.
34776 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
34777 -mquad-memory-atomic to ISA 2.07 support.
34779 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
34780 to separate support of normal quad word memory operations (ldq, stq)
34781 from the atomic quad word memory operations.
34783 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
34784 support to separate non-atomic quad word operations from atomic
34785 quad word operations. Disable non-atomic quad word operations in
34786 little endian mode so that we don't have to swap words after the
34787 load and before the store.
34788 (quad_load_store_p): Add comment about atomic quad word support.
34789 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
34790 options printed with -mdebug=reg.
34792 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
34793 -mquad-memory-atomic as the test for whether we have quad word
34794 atomic instructions.
34795 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
34796 or -mp8-vector are used, allow byte/half-word atomic operations.
34798 * config/rs6000/sync.md (load_lockedti): Insure that the address
34799 is a proper indexed or indirect address for the lqarx instruction.
34800 On little endian systems, swap the hi/lo registers after the lqarx
34802 (load_lockedpti): Use indexed_or_indirect_operand predicate to
34803 insure the address is valid for the lqarx instruction.
34804 (store_conditionalti): Insure that the address is a proper indexed
34805 or indirect address for the stqcrx. instruction. On little endian
34806 systems, swap the hi/lo registers before doing the stqcrx.
34808 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
34809 insure the address is valid for the stqcrx. instruction.
34811 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
34812 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
34813 type of quad memory support is available.
34815 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
34817 PR regression/59915
34818 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
34819 there is a danger of looping.
34821 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
34823 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
34824 force flag_ira_loop_pressure if set via command line.
34826 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
34828 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
34829 (ashr_simd): New builtin handling DI mode.
34830 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
34831 (aarch64_sshr_simddi): New match pattern.
34832 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
34833 (vshrd_n_s64): Likewise.
34834 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
34836 2014-01-23 Nick Clifton <nickc@redhat.com>
34838 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
34839 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
34840 favour of mcu specific scripts.
34841 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
34844 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
34845 Alex Velenko <Alex.Velenko@arm.com>
34847 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
34848 (vaddv_s16): Likewise.
34849 (vaddv_s32): Likewise.
34850 (vaddv_u8): Likewise.
34851 (vaddv_u16): Likewise.
34852 (vaddv_u32): Likewise.
34853 (vaddvq_s8): Likewise.
34854 (vaddvq_s16): Likewise.
34855 (vaddvq_s32): Likewise.
34856 (vaddvq_s64): Likewise.
34857 (vaddvq_u8): Likewise.
34858 (vaddvq_u16): Likewise.
34859 (vaddvq_u32): Likewise.
34860 (vaddvq_u64): Likewise.
34861 (vaddv_f32): Likewise.
34862 (vaddvq_f32): Likewise.
34863 (vaddvq_f64): Likewise.
34864 (vmaxv_f32): Likewise.
34865 (vmaxv_s8): Likewise.
34866 (vmaxv_s16): Likewise.
34867 (vmaxv_s32): Likewise.
34868 (vmaxv_u8): Likewise.
34869 (vmaxv_u16): Likewise.
34870 (vmaxv_u32): Likewise.
34871 (vmaxvq_f32): Likewise.
34872 (vmaxvq_f64): Likewise.
34873 (vmaxvq_s8): Likewise.
34874 (vmaxvq_s16): Likewise.
34875 (vmaxvq_s32): Likewise.
34876 (vmaxvq_u8): Likewise.
34877 (vmaxvq_u16): Likewise.
34878 (vmaxvq_u32): Likewise.
34879 (vmaxnmv_f32): Likewise.
34880 (vmaxnmvq_f32): Likewise.
34881 (vmaxnmvq_f64): Likewise.
34882 (vminv_f32): Likewise.
34883 (vminv_s8): Likewise.
34884 (vminv_s16): Likewise.
34885 (vminv_s32): Likewise.
34886 (vminv_u8): Likewise.
34887 (vminv_u16): Likewise.
34888 (vminv_u32): Likewise.
34889 (vminvq_f32): Likewise.
34890 (vminvq_f64): Likewise.
34891 (vminvq_s8): Likewise.
34892 (vminvq_s16): Likewise.
34893 (vminvq_s32): Likewise.
34894 (vminvq_u8): Likewise.
34895 (vminvq_u16): Likewise.
34896 (vminvq_u32): Likewise.
34897 (vminnmv_f32): Likewise.
34898 (vminnmvq_f32): Likewise.
34899 (vminnmvq_f64): Likewise.
34901 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
34903 * config/aarch64/aarch64-simd.md
34904 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
34905 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
34906 (*aarch64_mul3_elt<mode>): Likewise.
34907 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
34908 (*aarch64_mul3_elt_to_64v2df): Likewise.
34909 (*aarch64_mla_elt<mode>): Likewise.
34910 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
34911 (*aarch64_mls_elt<mode>): Likewise.
34912 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
34913 (*aarch64_fma4_elt<mode>): Likewise.
34914 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
34915 (*aarch64_fma4_elt_to_64v2df): Likewise.
34916 (*aarch64_fnma4_elt<mode>): Likewise.
34917 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
34918 (*aarch64_fnma4_elt_to_64v2df): Likewise.
34919 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
34920 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
34921 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
34922 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
34923 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
34924 (aarch64_sqdmull_lane<mode>_internal): Likewise.
34925 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
34927 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
34929 * config/aarch64/aarch64-simd.md
34930 (aarch64_be_checked_get_lane<mode>): New define_expand.
34931 * config/aarch64/aarch64-simd-builtins.def
34932 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
34933 New builtin definition.
34934 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
34935 Use new safe be builtin.
34937 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
34939 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
34941 (aarch64_be_st1<mode>): Likewise.
34942 (aarch_ld1<VALL:mode>): Define_expand modified.
34943 (aarch_st1<VALL:mode>): Likewise.
34944 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
34945 (UNSPEC_ST1): Likewise.
34947 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
34949 * config/microblaze/microblaze.md: Add trap insn and attribute
34951 2014-01-23 Dodji Seketeli <dodji@redhat.com>
34953 PR preprocessor/58580
34954 * input.h (location_get_source_line): Take an additional line_size
34956 (void diagnostics_file_cache_fini): Declare new function.
34957 * input.c (struct fcache): New type.
34958 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
34959 New static constants.
34960 (diagnostic_file_cache_init, total_lines_num)
34961 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
34962 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
34963 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
34964 (get_next_line, read_next_line, goto_next_line, read_line_num):
34965 New static function definitions.
34966 (diagnostic_file_cache_fini): New function.
34967 (location_get_source_line): Take an additional output line_len
34968 parameter. Re-write using lookup_or_add_file_to_cache_tab and
34970 * diagnostic.c (diagnostic_finish): Call
34971 diagnostic_file_cache_fini.
34972 (adjust_line): Take an additional input parameter for the length
34973 of the line, rather than calculating it with strlen.
34974 (diagnostic_show_locus): Adjust the use of
34975 location_get_source_line and adjust_line with respect to their new
34976 signature. While displaying a line now, do not stop at the first
34977 null byte. Rather, display the zero byte as a space and keep
34978 going until we reach the size of the line.
34979 * Makefile.in: Add vec.o to OBJS-libcommon
34981 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
34982 Ilya Tocar <ilya.tocar@intel.com>
34984 * config/i386/avx512fintrin.h (_mm512_kmov): New.
34985 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
34986 (__builtin_ia32_kmov16): Ditto.
34987 * config/i386/i386.md (UNSPEC_KMOV): New.
34990 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
34992 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
34993 (_mm512_storeu_si512): Ditto.
34995 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
34998 * rtl.h (get_referenced_operands): Declare.
34999 * recog.c (get_referenced_operands): New function.
35000 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
35001 operands have been referenced when recording LO_SUM references.
35003 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
35005 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
35007 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
35009 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
35010 Enable for generic and recent AMD targets.
35012 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
35014 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
35015 ARG_SIZE note when adjustment was eliminated.
35017 2014-01-22 Jeff Law <law@redhat.com>
35019 PR tree-optimization/59597
35020 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
35021 in file. Accept new argument REGISTERING and use it to modify
35022 dump output appropriately.
35023 (register_jump_thread): Corresponding changes.
35024 (mark_threaded_blocks): Reinstate code to cancel unprofitable
35025 thread paths involving joiner blocks. Add code to dump cancelled
35026 jump threading paths.
35028 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
35030 PR rtl-optimization/59477
35031 * lra-constraints.c (inherit_in_ebb): Process call for living hard
35032 regs. Update reloads_num and potential_reload_hard_regs for all insns.
35034 2014-01-22 Tom Tromey <tromey@redhat.com>
35036 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
35038 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
35040 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
35042 PR rtl-optimization/59896
35043 * lra-constraints.c (process_alt_operands): Check unused note for
35044 matched operands of insn with no output reloads.
35046 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
35048 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
35049 (mips_move_from_gpr_cost): Likewise.
35051 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
35053 PR rtl-optimization/59858
35054 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
35055 ira_class_hard_regs_num.
35056 (process_alt_operands): Increase reject for dying matched operand.
35058 2014-01-21 Jakub Jelinek <jakub@redhat.com>
35061 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
35062 smaller than size, perform several stores or loads and stores
35063 at dst + count - size to store or copy all of size bytes, rather
35064 than just last modesize bytes.
35066 2014-01-20 DJ Delorie <dj@redhat.com>
35068 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
35069 that CLOBBERs are REGs before propogating their values.
35071 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
35073 PR middle-end/59789
35074 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
35075 (cgraph_inline_failed_type): New function.
35076 * cgraph.h (DEFCIFCODE): Add type.
35077 (cgraph_inline_failed_type_t): New enum.
35078 (cgraph_inline_failed_type): New prototype.
35079 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
35080 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
35081 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
35082 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
35083 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
35084 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
35085 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
35086 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
35087 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
35088 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
35089 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
35090 OPTIMIZATION_MISMATCH.
35091 * tree-inline.c (expand_call_inline): Emit errors during
35092 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
35094 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
35097 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
35098 mode attribute in insn output.
35100 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
35102 * output.h (output_constant): Delete.
35103 * varasm.c (output_constant): Make private.
35105 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
35107 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
35109 2014-01-20 Jakub Jelinek <jakub@redhat.com>
35111 PR middle-end/59860
35112 * tree.h (fold_builtin_strcat): New prototype.
35113 * builtins.c (fold_builtin_strcat): No longer static. Add len
35114 argument, if non-NULL, don't call c_strlen. Optimize
35115 directly into __builtin_memcpy instead of __builtin_strcpy.
35116 (fold_builtin_2): Adjust fold_builtin_strcat caller.
35117 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
35119 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
35121 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
35122 for SImode_address_operand operands, having only a REG argument.
35124 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
35126 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
35127 loader name using mbig-endian.
35128 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
35130 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
35132 * doc/invoke.texi (-march): Clarify documentation for AArch64.
35133 (-mtune): Likewise.
35136 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
35138 * config/aarch64/aarch64-protos.h
35139 (aarch64_cannot_change_mode_class_ptr): Declare.
35140 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
35141 aarch64_cannot_change_mode_class_ptr): New.
35142 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
35143 backend hook aarch64_cannot_change_mode_class.
35145 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
35147 * common/config/aarch64/aarch64-common.c
35148 (aarch64_handle_option): Don't handle any option order logic here.
35149 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
35150 selected_cpu, warn on architecture version mismatch.
35151 (aarch64_override_options): Fix parsing order for option strings.
35153 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
35154 Iain Sandoe <iain@codesourcery.com>
35157 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
35158 warning. Amend comment to reflect current functionality.
35160 2014-01-20 Richard Biener <rguenther@suse.de>
35162 PR middle-end/59860
35163 * builtins.c (fold_builtin_strcat): Remove case better handled
35164 by tree-ssa-strlen.c.
35166 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
35168 * config/aarch64/aarch64.opt
35169 (mcpu, march, mtune): Make case-insensitive.
35171 2014-01-20 Jakub Jelinek <jakub@redhat.com>
35174 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
35175 if operands[1] is a REG or ZERO_EXTEND of a REG.
35177 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
35179 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
35181 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
35183 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
35184 long non-pic millicode calls.
35186 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
35188 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
35190 2014-01-19 Kito Cheng <kito@0xlab.org>
35192 * builtins.c (expand_movstr): Check movstr expand done or fail.
35194 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
35195 H.J. Lu <hongjiu.lu@intel.com>
35198 * config/i386/i386.md (*lea<mode>): Zero-extend return register
35199 to DImode for zero-extended addresses.
35201 2014-01-19 Jakub Jelinek <jakub@redhat.com>
35203 PR rtl-optimization/57763
35204 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
35205 on the new indirect jump_insn and increment LABEL_NUSES (label).
35207 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
35211 * config.gcc (x86_archs): New variable.
35212 (x86_64_archs): Likewise.
35213 (x86_cpus): Likewise.
35214 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
35215 --with-arch/--with-cpu= options.
35216 Support --with-arch=/--with-cpu={nehalem,westmere,
35217 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
35219 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
35221 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
35222 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
35224 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
35226 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
35228 2014-01-18 Jakub Jelinek <jakub@redhat.com>
35231 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
35232 clear cpp_get_options (parse_in)->warn_unused_macros for
35233 ix86_target_macros_internal with cpp_define.
35235 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
35237 * jump.c (delete_related_insns): Keep (use (insn))s.
35238 * reorg.c (redundant_insn): Check for barriers too.
35240 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
35242 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
35244 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
35246 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
35247 call to $$dyncall when TARGET_LONG_CALLS is true.
35249 2014-01-17 Jeff Law <law@redhat.com>
35251 * ree.c (combine_set_extension): Temporarily disable test for
35252 changing number of hard registers.
35254 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
35256 PR middle-end/58125
35257 * ipa-inline-analysis.c (inline_free_summary):
35258 Do not free summary of aliases.
35260 2014-01-17 Jakub Jelinek <jakub@redhat.com>
35262 PR middle-end/59706
35263 * gimplify.c (gimplify_expr): Use create_tmp_var
35264 instead of create_tmp_var_raw. If cond doesn't have
35265 integral type, don't add the IFN_ANNOTATE builtin at all.
35267 2014-01-17 Martin Jambor <mjambor@suse.cz>
35270 * ipa-cp.c (prev_edge_clone): New variable.
35271 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
35272 Also resize prev_edge_clone vector.
35273 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
35274 (ipcp_edge_removal_hook): New function.
35275 (ipcp_driver): Register ipcp_edge_removal_hook.
35277 2014-01-17 Andrew Pinski <apinski@cavium.com>
35278 Steve Ellcey <sellcey@mips.com>
35281 * config/mips/mips.c (mips_print_operand): Check operand mode instead
35284 2014-01-17 Jeff Law <law@redhat.com>
35286 PR middle-end/57904
35287 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
35288 so that pass_ccp runs first.
35290 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
35292 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
35293 (ix86_adjust_cost): Use !TARGET_XXX.
35294 (do_reorder_for_imul): Likewise.
35295 (swap_top_of_ready_list): Likewise.
35296 (ix86_sched_reorder): Likewise.
35298 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
35300 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
35301 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
35302 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
35303 (intel_memset): New. Duplicate slm_memset.
35304 (intel_cost): New. Duplicate slm_cost.
35305 (m_INTEL): New macro.
35306 (processor_target_table): Add "intel".
35307 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
35308 with PROCESSOR_INTEL for "intel".
35309 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
35310 PROCESSOR_SILVERMONT.
35311 (ix86_issue_rate): Likewise.
35312 (ix86_adjust_cost): Likewise.
35313 (ia32_multipass_dfa_lookahead): Likewise.
35314 (swap_top_of_ready_list): Likewise.
35315 (ix86_sched_reorder): Likewise.
35316 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
35317 instead of TARGET_OPT_AGU.
35318 * config/i386/i386.h (TARGET_INTEL): New.
35319 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
35320 (processor_type): Add PROCESSOR_INTEL.
35321 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
35322 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
35324 2014-01-17 Marek Polacek <polacek@redhat.com>
35327 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
35330 2014-01-17 Richard Biener <rguenther@suse.de>
35332 PR tree-optimization/46590
35333 * opts.c (default_options_table): Add entries for
35334 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
35335 all enabled at -O1 but not for -Og.
35336 * common.opt (fbranch-count-reg): Remove Init(1).
35337 (fmove-loop-invariants): Likewise.
35338 (ftree-pta): Likewise.
35340 2014-01-17 Jakub Jelinek <jakub@redhat.com>
35342 * config/i386/i386.c (ix86_data_alignment): For compatibility with
35343 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
35344 decls to at least the GCC 4.8 used alignments.
35347 * tree-nested.c (convert_nonlocal_reference_stmt,
35348 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
35349 of GIMPLE_BIND stmts, adjust associated decls.
35351 2014-01-17 Richard Biener <rguenther@suse.de>
35353 PR tree-optimization/46590
35354 * vec.h (vec<>::bseach): New member function implementing
35355 binary search according to C89 bsearch.
35356 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
35357 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
35358 bitmap pointer again. Make accesses_in_loop a flat array.
35359 (mem_ref_obstack): New global.
35360 (outermost_indep_loop): Adjust for mem_ref->stored changes.
35361 (mark_ref_stored): Likewise.
35362 (ref_indep_loop_p_2): Likewise.
35363 (set_ref_stored_in_loop): New helper function.
35364 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
35365 (memref_free): Adjust.
35366 (record_mem_ref_loc): Simplify.
35367 (gather_mem_refs_stmt): Adjust.
35368 (sort_locs_in_loop_postorder_cmp): New function.
35369 (analyze_memory_references): Sort accesses_in_loop after
35370 loop postorder number.
35371 (find_ref_loc_in_loop_cmp): New function.
35372 (for_all_locs_in_loop): Find relevant cluster of locs in
35373 accesses_in_loop and iterate without recursion.
35374 (execute_sm): Avoid uninit warning.
35375 (struct ref_always_accessed): Simplify.
35376 (ref_always_accessed::operator ()): Likewise.
35377 (ref_always_accessed_p): Likewise.
35378 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
35379 loop postorder numbers here.
35380 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
35383 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
35386 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
35387 on decls for which assemble_alias has been called.
35389 2014-01-17 Nick Clifton <nickc@redhat.com>
35391 * config/msp430/msp430.opt: (mcpu): New option.
35392 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
35393 (msp430_option_override): Parse target_cpu. If the MCU name
35394 matches a generic string, clear target_mcu.
35395 (msp430_attr): Allow numeric interrupt values up to 63.
35396 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
35397 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
35399 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
35401 * config/msp430/msp430.md (popm): Use %J rather than %I.
35402 (addsi3): Use msp430_nonimmediate_operand for operand 2.
35403 (addhi_cy_i): Use immediate_operand for operand 2.
35404 * doc/invoke.texi: Document -mcpu option.
35406 2014-01-17 Richard Biener <rguenther@suse.de>
35408 PR rtl-optimization/38518
35409 * df.h (df_analyze_loop): Declare.
35410 * df-core.c: Include cfgloop.h.
35411 (df_analyze_1): Split out main part of df_analyze.
35412 (df_analyze): Adjust.
35413 (loop_inverted_post_order_compute): New function.
35414 (loop_post_order_compute): Likewise.
35415 (df_analyze_loop): New function avoiding whole-function
35416 postorder computes.
35417 * loop-invariant.c (find_defs): Use df_analyze_loop.
35418 (find_invariants): Adjust.
35419 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
35421 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
35423 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
35424 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
35426 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
35428 * ipa-ref.c (ipa_remove_stmt_references): Fix references
35429 traversal when removing references.
35431 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
35434 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
35436 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
35438 PR middle-end/56791
35439 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
35440 pushing a reload for an autoinc when we had previously reloaded an
35441 inner part of the address.
35443 2014-01-16 Jakub Jelinek <jakub@redhat.com>
35445 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
35447 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
35448 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
35449 when not giving up or versioning for alias only because of
35451 (vect_analyze_data_ref_dependences): Set to true.
35452 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
35454 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
35455 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
35458 PR middle-end/58344
35459 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
35462 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
35463 operand 0 predicate for gathers, use a new pseudo as subtarget.
35465 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
35467 PR middle-end/59609
35468 * lra-constraints.c (process_alt_operands): Add printing debug info.
35469 Check absence of input/output reloads for matched operands too.
35471 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
35473 PR rtl-optimization/59835
35474 * ira.c (ira_init_register_move_cost): Increase cost for
35477 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
35479 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
35481 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
35484 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
35485 non-register objects. Use gen_(high/low)part more consistently.
35488 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
35491 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
35492 endian support, remove tests for WORDS_BIG_ENDIAN.
35493 (p8_mfvsrd_3_<mode>): Likewise.
35494 (reload_gpr_from_vsx<mode>): Likewise.
35495 (reload_gpr_from_vsxsf): Likewise.
35496 (p8_mfvsrd_4_disf): Likewise.
35498 2014-01-16 Richard Biener <rguenther@suse.de>
35500 PR rtl-optimization/46590
35501 * lcm.c (compute_antinout_edge): Use postorder iteration.
35502 (compute_laterin): Use inverted postorder iteration.
35504 2014-01-16 Nick Clifton <nickc@redhat.com>
35506 PR middle-end/28865
35507 * varasm.c (output_constant): Return the number of bytes actually
35509 (output_constructor_array_range): Update the field size with the
35510 number of bytes emitted by output_constant.
35511 (output_constructor_regular_field): Likewise. Also do not
35512 complain if the total number of bytes emitted is now greater
35513 than the expected fieldpos.
35514 * output.h (output_constant): Update prototype and descriptive comment.
35516 2014-01-16 Marek Polacek <polacek@redhat.com>
35518 PR middle-end/59827
35519 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
35520 it is error_mark_node.
35522 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
35524 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
35525 VALID_AVX256_REG_OR_OI_MODE.
35527 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
35529 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
35530 current procedure should be profiled.
35532 2014-01-15 Andrew Pinski <apinski@cavium.com>
35534 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
35535 of moving from/to the STACK_REG register class.
35537 2014-01-15 Richard Henderson <rth@redhat.com>
35540 * reginfo.c (global_regs_decl): Globalize.
35541 * rtl.h (global_regs_decl): Declare.
35542 * ira.c (do_reload): Diagnose frame_pointer_needed and it
35543 reserved via global_regs.
35545 2014-01-15 Teresa Johnson <tejohnson@google.com>
35547 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
35549 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
35551 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
35552 and vmulosh rather than call gen_vec_widen_smult_*.
35553 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
35554 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
35555 (vec_widen_smult_even_v16qi): Likewise.
35556 (vec_widen_umult_even_v8hi): Likewise.
35557 (vec_widen_smult_even_v8hi): Likewise.
35558 (vec_widen_umult_odd_v16qi): Likewise.
35559 (vec_widen_smult_odd_v16qi): Likewise.
35560 (vec_widen_umult_odd_v8hi): Likewise.
35561 (vec_widen_smult_odd_v8hi): Likewise.
35562 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
35563 vmuloub rather than call gen_vec_widen_umult_*.
35564 (vec_widen_umult_lo_v16qi): Likewise.
35565 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
35566 vmulosb rather than call gen_vec_widen_smult_*.
35567 (vec_widen_smult_lo_v16qi): Likewise.
35568 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
35569 rather than call gen_vec_widen_umult_*.
35570 (vec_widen_umult_lo_v8hi): Likewise.
35571 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
35572 rather than call gen_vec_widen_smult_*.
35573 (vec_widen_smult_lo_v8hi): Likewise.
35575 2014-01-15 Jeff Law <law@redhat.com>
35577 PR tree-optimization/59747
35578 * ree.c (find_and_remove_re): Properly handle case where a second
35579 eliminated extension requires widening a copy created for elimination
35580 of a prior extension.
35581 (combine_set_extension): Ensure that the number of hard regs needed
35582 for a destination register does not change when we widen it.
35584 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
35586 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
35587 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
35588 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
35589 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
35590 (avr-*-rtems*): Likewise.
35591 (bfin*-rtems*): Likewise.
35592 (moxie-*-rtems*): Likewise.
35593 (h8300-*-rtems*): Likewise.
35594 (i[34567]86-*-rtems*): Likewise.
35595 (lm32-*-rtems*): Likewise.
35596 (m32r-*-rtems*): Likewise.
35597 (m68k-*-rtems*): Likewise.
35598 (microblaze*-*-rtems*): Likewise.
35599 (mips*-*-rtems*): Likewise.
35600 (powerpc-*-rtems*): Likewise.
35601 (sh-*-rtems*): Likewise.
35602 (sparc-*-rtems*): Likewise.
35603 (sparc64-*-rtems*): Likewise.
35604 (v850-*-rtems*): Likewise.
35605 (m32c-*-rtems*): Likewise.
35607 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
35609 PR rtl-optimization/59511
35610 * ira.c (ira_init_register_move_cost): Use memory costs for some
35611 cases of register move cost calculations.
35612 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
35613 instead of BB frequency.
35614 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
35615 * lra-assigns.c (find_hard_regno_for): Ditto.
35617 2014-01-15 Richard Biener <rguenther@suse.de>
35619 PR tree-optimization/59822
35620 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
35621 (vectorizable_load): Use it to hoist defs of uses of invariant
35622 loads out of the loop.
35624 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
35625 Kugan Vivekanandarajah <kuganv@linaro.org>
35628 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
35631 2014-01-15 Richard Biener <rguenther@suse.de>
35633 PR rtl-optimization/59802
35634 * lcm.c (compute_available): Use inverted postorder to seed
35635 the initial worklist.
35637 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
35640 * config/s390/s390.c (s390_preferred_reload_class): Don't return
35641 ADDR_REGS for invalid symrefs in non-PIC code.
35643 2014-01-15 Jakub Jelinek <jakub@redhat.com>
35646 * builtins.c (determine_block_size): Initialize *probable_max_size
35647 even if len_rtx is CONST_INT.
35649 2014-01-14 Andrew Pinski <apinski@cavium.com>
35651 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
35652 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
35653 (cortexa53_tunings): Likewise.
35654 (aarch64_sched_issue_rate): New function.
35655 (TARGET_SCHED_ISSUE_RATE): Define.
35657 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
35659 * ira-costs.c (find_costs_and_classes): Add missed
35660 ira_init_register_move_cost_if_necessary.
35662 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
35665 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
35667 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
35670 * config/i386/i386.c (type_natural_mode): Add a bool parameter
35671 to indicate if type is used for function return value. Warn ABI
35672 change if the vector mode isn't available for function return value.
35673 (ix86_function_arg_advance): Pass false to type_natural_mode.
35674 (ix86_function_arg): Likewise.
35675 (ix86_gimplify_va_arg): Likewise.
35676 (function_arg_32): Don't warn ABI change.
35677 (ix86_function_value): Pass true to type_natural_mode.
35678 (ix86_return_in_memory): Likewise.
35679 (ix86_struct_value_rtx): Removed.
35680 (TARGET_STRUCT_VALUE_RTX): Likewise.
35682 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
35684 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
35685 converting a conditional jump into a conditional return.
35687 2014-01-14 Richard Biener <rguenther@suse.de>
35689 PR tree-optimization/58921
35690 PR tree-optimization/59006
35691 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
35692 hoisting invariant stmts.
35693 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
35694 invariant loads on the preheader edge if possible.
35696 2014-01-14 Joey Ye <joey.ye@arm.com>
35698 * doc/plugin.texi (Building GCC plugins): Update to C++.
35700 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
35702 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
35703 (_mm_rcp28_round_ss): Ditto.
35704 (_mm_rsqrt28_round_sd): Ditto.
35705 (_mm_rsqrt28_round_ss): Ditto.
35706 (_mm_rcp28_sd): Ditto.
35707 (_mm_rcp28_ss): Ditto.
35708 (_mm_rsqrt28_sd): Ditto.
35709 (_mm_rsqrt28_ss): Ditto.
35710 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
35711 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
35712 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
35713 (IX86_BUILTIN_RCP28SD): Ditto.
35714 (IX86_BUILTIN_RCP28SS): Ditto.
35715 (IX86_BUILTIN_RSQRT28SD): Ditto.
35716 (IX86_BUILTIN_RSQRT28SS): Ditto.
35717 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
35718 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
35719 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
35720 (ix86_expand_special_args_builtin): Expand new FTYPE.
35721 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
35722 (srcp14<mode>): Make insn unary.
35723 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
35724 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
35725 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
35726 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
35727 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
35728 Fix rounding: make it SAE only.
35729 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
35731 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
35733 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
35734 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
35735 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
35736 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
35737 (round_saeonly_mask_scalar_operand4): Ditto.
35738 (round_saeonly_mask_scalar_op3): Ditto.
35739 (round_saeonly_mask_scalar_op4): Ditto.
35741 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
35743 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
35744 Implement -maltivec=be for vec_insert and vec_extract.
35746 2014-01-10 DJ Delorie <dj@redhat.com>
35748 * config/msp430/msp430.md (call_internal): Don't allow memory
35749 references with SP as the base register.
35750 (call_value_internal): Likewise.
35751 * config/msp430/constraints.md (Yc): New. For memory references
35752 that don't use SP as a base register.
35754 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
35755 "an integer without a # prefix"
35756 * config/msp430/msp430.md (epilogue_helper): Use it.
35758 2014-01-13 Jakub Jelinek <jakub@redhat.com>
35761 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
35762 AVX512F gather builtins.
35763 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
35764 on gather decls with INTEGER_TYPE masktype.
35765 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
35766 directly into the builtin rather than hoisting it before loop.
35768 PR tree-optimization/59387
35769 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
35770 (scev_const_prop): If folded_casts and type has undefined overflow,
35771 use force_gimple_operand instead of force_gimple_operand_gsi and
35772 for each added stmt if it is assign with
35773 arith_code_with_undefined_signed_overflow, call
35774 rewrite_to_defined_overflow.
35775 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
35776 gimple-fold.h instead.
35777 (arith_code_with_undefined_signed_overflow,
35778 rewrite_to_defined_overflow): Moved to ...
35779 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
35780 rewrite_to_defined_overflow): ... here. No longer static.
35781 Include gimplify-me.h.
35782 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
35783 rewrite_to_defined_overflow): New prototypes.
35785 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
35787 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
35789 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
35791 * builtins.c (get_object_alignment_2): Minor tweak.
35792 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
35794 2014-01-13 Christian Bruel <christian.bruel@st.com>
35796 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
35797 optimized non constant lengths.
35799 2014-01-13 Jakub Jelinek <jakub@redhat.com>
35802 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
35803 load as __atomic_load_N if possible.
35805 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
35807 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
35809 (rs6000_expand_builtin): Adjust call.
35811 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
35814 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
35815 * config/rs6000/rs6000.c: Include target-globals.h.
35816 (rs6000_set_current_function): Instead of doing target_reinit
35817 unconditionally, use save_target_globals_default_opts and
35818 restore_target_globals.
35820 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
35822 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
35823 (rs6000_expand_builtin): Handle mffs and mtfsf.
35824 (rs6000_init_builtins): Define mffs and mtfsf.
35825 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
35826 (rs6000_mffs): New pattern.
35827 (rs6000_mtfsf): New pattern.
35829 2014-01-11 Bin Cheng <bin.cheng@arm.com>
35831 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
35832 Start narrowing with START. Apply candidate-use pair
35833 and check overall cost in narrowing.
35834 (iv_ca_prune): Pass new argument.
35836 2014-01-10 Jeff Law <law@redhat.com>
35838 PR middle-end/59743
35839 * ree.c (combine_reaching_defs): Ensure the defining statement
35840 occurs before the extension when optimizing extensions with
35841 different source and destination hard registers.
35843 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
35846 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
35847 vtables into the type inheritance graph.
35849 2014-01-10 Jakub Jelinek <jakub@redhat.com>
35851 PR rtl-optimization/59754
35852 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
35853 modes in the REGNO != REGNO case.
35855 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
35857 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
35859 2014-01-10 Jakub Jelinek <jakub@redhat.com>
35861 PR tree-optimization/59745
35862 * tree-predcom.c (tree_predictive_commoning_loop): Call
35863 free_affine_expand_cache if giving up because components is NULL.
35865 * target-globals.c (save_target_globals): Allocate < 4KB structs using
35866 GC in payload of target_globals struct instead of allocating them on
35867 the heap and the larger structs separately using GC.
35868 * target-globals.h (struct target_globals): Make regs, hard_regs,
35869 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
35870 of GTY((skip)) and change type to void *.
35871 (reset_target_globals): Cast loads from those fields to corresponding
35874 2014-01-10 Steve Ellcey <sellcey@mips.com>
35877 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
35878 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
35879 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
35881 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
35884 * aarch64-modes.def (CC_Zmode): New flags mode.
35885 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
35886 represents an equality.
35887 (aarch64_get_condition_code): Handle CC_Zmode.
35888 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
35890 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
35892 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
35893 extraction in good case.
35895 2014-01-10 Richard Biener <rguenther@suse.de>
35897 PR tree-optimization/59374
35898 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
35899 checking after SLP discovery. Mark stmts not participating
35900 in any SLP instance properly.
35902 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
35904 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
35905 when handling a SET rtx.
35907 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
35909 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
35910 (cortex-a57): Likewise.
35911 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
35913 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
35915 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
35916 non-iwmmxt builtins.
35918 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
35922 * ipa-devirt.c record_target_from_binfo): Take as argument
35923 stack of binfos and lookup matching one for virtual inheritance.
35924 (possible_polymorphic_call_targets_1): Update.
35926 2014-01-10 Huacai Chen <chenhc@lemote.com>
35928 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
35929 kernel strings for Loongson-2E/2F/3A.
35931 2014-01-10 Jakub Jelinek <jakub@redhat.com>
35933 PR middle-end/59670
35934 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
35935 is_gimple_call before calling gimple_call_internal_p.
35937 2014-01-09 Steve Ellcey <sellcey@mips.com>
35939 * Makefile.in (TREE_FLOW_H): Remove.
35940 (TREE_SSA_H): Add file names from tree-flow.h.
35941 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
35942 * tree.h: Remove tree-flow.h reference.
35943 * hash-table.h: Remove tree-flow.h reference.
35944 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
35945 reference with tree-ssa-loop.h.
35947 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
35949 * doc/invoke.texi: Add -maltivec={be,le} options, and document
35950 default element-order behavior for -maltivec.
35951 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
35952 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
35953 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
35954 when targeting big endian, at least for now.
35955 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
35957 2014-01-09 Jakub Jelinek <jakub@redhat.com>
35959 PR middle-end/47735
35960 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
35961 var satisfies use_register_for_decl, just take into account type
35962 alignment, rather than decl alignment.
35964 PR tree-optimization/59622
35965 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
35966 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
35967 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
35968 Don't devirtualize for inplace at all. For targets.length () == 1,
35969 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
35971 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
35973 * config/i386/i386.md (cpu): Remove the unused btver1.
35975 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
35977 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
35979 2014-01-09 Jakub Jelinek <jakub@redhat.com>
35982 * tree-core.h (struct target_globals): New forward declaration.
35983 (struct tree_target_option): Add globals field.
35984 * tree.h (TREE_TARGET_GLOBALS): Define.
35985 (prepare_target_option_nodes_for_pch): New prototype.
35986 * target-globals.h (struct target_globals): Define even if
35987 !SWITCHABLE_TARGET.
35988 * tree.c (prepare_target_option_node_for_pch,
35989 prepare_target_option_nodes_for_pch): New functions.
35990 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
35991 * config/i386/i386.c: Include target-globals.h.
35992 (ix86_set_current_function): Instead of doing target_reinit
35993 unconditionally, use save_target_globals_default_opts and
35994 restore_target_globals.
35996 2014-01-09 Richard Biener <rguenther@suse.de>
35998 PR tree-optimization/59715
35999 * tree-cfg.h (split_critical_edges): Declare.
36000 * tree-cfg.c (split_critical_edges): Export.
36001 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
36003 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
36005 * cfgexpand.c (expand_stack_vars): Optionally disable
36006 asan stack protection.
36007 (expand_used_vars): Likewise.
36008 (partition_stack_vars): Likewise.
36009 * asan.c (asan_emit_stack_protection): Optionally disable
36010 after return stack usage.
36011 (instrument_derefs): Optionally disable memory access instrumentation.
36012 (instrument_builtin_call): Likewise.
36013 (instrument_strlen_call): Likewise.
36014 (asan_protect_global): Optionally disable global variables protection.
36015 * doc/invoke.texi: Added doc for new options.
36016 * params.def: Added new options.
36017 * params.h: Likewise.
36019 2014-01-09 Jakub Jelinek <jakub@redhat.com>
36021 PR rtl-optimization/59724
36022 * ifcvt.c (cond_exec_process_if_block): Don't call
36023 flow_find_head_matching_sequence with 0 longest_match.
36024 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
36025 non-active insns if !stop_after.
36026 (try_head_merge_bb): Revert 2014-01-07 changes.
36028 2014-01-08 Jeff Law <law@redhat.com>
36030 * ree.c (get_sub_rtx): New function, extracted from...
36031 (merge_def_and_ext): Here.
36032 (combine_reaching_defs): Use get_sub_rtx.
36034 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
36036 * cgraph.h (varpool_variable_node): Do not choke on null node.
36038 2014-01-08 Catherine Moore <clm@codesourcery.com>
36040 * config/mips/mips.md (simple_return): Attempt to use JRC
36042 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
36044 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
36046 PR rtl-optimization/59137
36047 * reorg.c (steal_delay_list_from_target): Call update_block for
36049 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
36051 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
36053 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
36054 two duplicate entries.
36056 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
36059 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
36061 * config/mips/mips.c (mips_truncated_op_cost): New function.
36062 (mips_rtx_costs): Adjust test for BADDU.
36063 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
36065 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
36067 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
36068 (*baddu_si): ...this new pattern.
36070 2014-01-08 Jakub Jelinek <jakub@redhat.com>
36073 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
36075 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
36077 PR middle-end/57748
36078 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
36080 (expand_expr, expand_normal): Adjust.
36081 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
36082 inner_reference_p. Use inner_reference_p to expand inner references.
36083 (store_expr): Adjust.
36084 * cfgexpand.c (expand_call_stmt): Adjust.
36086 2014-01-08 Rong Xu <xur@google.com>
36088 * gcov-io.c (gcov_var): Move from gcov-io.h.
36089 (gcov_position): Ditto.
36090 (gcov_is_error): Ditto.
36091 (gcov_rewrite): Ditto.
36092 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
36093 only part to libgcc/libgcov.h.
36095 2014-01-08 Marek Polacek <polacek@redhat.com>
36097 PR middle-end/59669
36098 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
36100 2014-01-08 Marek Polacek <polacek@redhat.com>
36103 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
36105 2014-01-08 Jakub Jelinek <jakub@redhat.com>
36107 PR rtl-optimization/59649
36108 * stor-layout.c (get_mode_bounds): For BImode return
36109 0 and STORE_FLAG_VALUE.
36111 2014-01-08 Richard Biener <rguenther@suse.de>
36113 PR middle-end/59630
36114 * gimple.h (is_gimple_builtin_call): Remove.
36115 (gimple_builtin_call_types_compatible_p): New.
36116 (gimple_call_builtin_p): New overload.
36117 * gimple.c (is_gimple_builtin_call): Remove.
36118 (validate_call): Rename to ...
36119 (gimple_builtin_call_types_compatible_p): ... this and export. Also
36120 check return types.
36121 (validate_type): New static function.
36122 (gimple_call_builtin_p): New overload and adjust.
36123 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
36124 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
36125 (gimple_fold_stmt_to_constant_1): Likewise.
36126 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
36128 2014-01-08 Richard Biener <rguenther@suse.de>
36130 PR middle-end/59471
36131 * gimplify.c (gimplify_expr): Gimplify register-register type
36132 VIEW_CONVERT_EXPRs to separate stmts.
36134 2014-01-07 Jeff Law <law@redhat.com>
36136 PR middle-end/53623
36137 * ree.c (combine_set_extension): Handle case where source
36138 and destination registers in an extension insn are different.
36139 (combine_reaching_defs): Allow source and destination registers
36140 in extension to be different under limited circumstances.
36141 (add_removable_extension): Remove restriction that the
36142 source and destination registers in the extension are the same.
36143 (find_and_remove_re): Emit a copy from the extension's
36144 destination to its source after the defining insn if
36145 the source and destination registers are different.
36147 PR middle-end/59285
36148 * ifcvt.c (merge_if_block): If we are merging a block with more than
36149 one successor with a block with no successors, remove any BARRIER
36150 after the second block.
36152 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
36154 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
36156 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
36159 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
36160 for 14-bit register offsets when INT14_OK_STRICT is false.
36162 2014-01-07 Roland Stigge <stigge@antcom.de>
36163 Michael Meissner <meissner@linux.vnet.ibm.com>
36166 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
36167 Only check TFmode for SPE constants. Don't check TImode or TDmode.
36169 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
36171 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
36174 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
36176 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
36177 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
36178 rtx is const0_rtx or not.
36180 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
36183 * target-globals.c (save_target_globals): Remove this_fn_optab
36185 * toplev.c: Include optabs.h.
36186 (target_reinit): Temporarily restore the global options if another
36187 set of options are in force.
36189 2014-01-07 Jakub Jelinek <jakub@redhat.com>
36191 PR rtl-optimization/58668
36192 * cfgcleanup.c (flow_find_cross_jump): Don't count
36193 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
36194 to determine what is counted.
36195 (flow_find_head_matching_sequence): Use active_insn_p to determine
36197 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
36199 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
36200 determine what is counted.
36202 PR tree-optimization/59643
36203 * tree-predcom.c (split_data_refs_to_components): If one dr is
36204 read and one write, determine_offset fails and the write isn't
36205 in the bad component, just put the read into the bad component.
36207 2014-01-07 Mike Stump <mikestump@comcast.net>
36208 Jakub Jelinek <jakub@redhat.com>
36211 * tree-core.h (struct tree_optimization_option): Change optabs
36212 type from unsigned char * to void *.
36213 * optabs.c (init_tree_optimization_optabs): Adjust
36214 TREE_OPTIMIZATION_OPTABS initialization.
36216 2014-01-06 Jakub Jelinek <jakub@redhat.com>
36219 * config/i386/i386.h (struct machine_function): Add
36220 no_drap_save_restore field.
36221 * config/i386/i386.c (ix86_save_reg): Use
36222 !cfun->machine->no_drap_save_restore instead of
36223 crtl->stack_realign_needed.
36224 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
36225 this function clears frame_pointer_needed. Set
36226 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
36227 and DRAP reg is needed.
36229 2014-01-06 Marek Polacek <polacek@redhat.com>
36232 * doc/implement-c.texi: Mention that other integer types are
36233 permitted as bit-field types in strictly conforming mode.
36235 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
36237 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
36238 is newly allocated.
36240 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
36242 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
36244 2014-01-06 Martin Jambor <mjambor@suse.cz>
36247 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
36249 * ipa-prop.c (ipa_print_node_params): Fix indentation.
36251 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
36255 * var-tracking.c (add_stores): Preserve the value of the source even if
36256 we don't record the store.
36258 2014-01-06 Terry Guo <terry.guo@arm.com>
36260 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
36262 2014-01-05 Iain Sandoe <iain@codesourcery.com>
36265 * config/darwin.c (darwin_function_section): Adjust return values to
36266 correspond to optimisation changes made in r206070.
36268 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
36270 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
36271 from prefetch_block tune setting.
36272 (nocona_cost): Correct size of prefetch block to 64.
36274 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
36276 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
36277 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
36278 used to save the static chain register in the computation of the offset
36279 from which the FP registers need to be restored.
36281 2014-01-04 Jakub Jelinek <jakub@redhat.com>
36283 PR tree-optimization/59519
36284 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
36285 ICE if get_current_def (current_new_name) is already non-NULL, as long
36286 as it is a phi result of some other phi in *new_exit_bb that has
36289 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
36290 or vmovdqu* for misaligned_operand.
36291 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
36292 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
36293 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
36294 aligned_mem for AVX512F masked aligned load and store builtins and for
36295 non-temporal moves.
36297 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
36299 PR tree-optimization/59651
36300 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
36301 Address range for negative step should be added by TYPE_SIZE_UNIT.
36303 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
36305 * config/m68k/m68k.c (handle_move_double): Handle pushes with
36306 overlapping registers also for registers other than the stack pointer.
36308 2014-01-03 Marek Polacek <polacek@redhat.com>
36311 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
36314 2014-01-03 Jakub Jelinek <jakub@redhat.com>
36317 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
36320 * config/i386/i386.md (MODE_SIZE): New mode attribute.
36321 (push splitter): Use <P:MODE_SIZE> instead of
36322 GET_MODE_SIZE (<P:MODE>mode).
36323 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
36324 (mov -1, reg peephole2): Likewise.
36325 * config/i386/sse.md (*mov<mode>_internal,
36326 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
36327 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
36328 *<code><mode>3, *andnot<mode>3<mask_name>,
36329 <mask_codefor><code><mode>3<mask_name>): Likewise.
36330 * config/i386/subst.md (mask_mode512bit_condition,
36331 sd_mask_mode512bit_condition): Likewise.
36333 2014-01-02 Xinliang David Li <davidxl@google.com>
36335 PR tree-optimization/59303
36336 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
36337 (dump_predicates): Better output format.
36338 (pred_equal_p): New function.
36339 (is_neq_relop_p): Ditto.
36340 (is_neq_zero_form_p): Ditto.
36341 (pred_expr_equal_p): Ditto.
36342 (pred_neg_p): Ditto.
36343 (simplify_pred): Ditto.
36344 (simplify_preds_2): Ditto.
36345 (simplify_preds_3): Ditto.
36346 (simplify_preds_4): Ditto.
36347 (simplify_preds): Ditto.
36348 (push_pred): Ditto.
36349 (push_to_worklist): Ditto.
36350 (get_pred_info_from_cmp): Ditto.
36351 (is_degenerated_phi): Ditto.
36352 (normalize_one_pred_1): Ditto.
36353 (normalize_one_pred): Ditto.
36354 (normalize_one_pred_chain): Ditto.
36355 (normalize_preds): Ditto.
36356 (normalize_cond_1): Remove function.
36357 (normalize_cond): Ditto.
36358 (is_gcond_subset_of): Ditto.
36359 (is_subset_of_any): Ditto.
36360 (is_or_set_subset_of): Ditto.
36361 (is_and_set_subset_of): Ditto.
36362 (is_norm_cond_subset_of): Ditto.
36363 (pred_chain_length_cmp): Ditto.
36364 (convert_control_dep_chain_into_preds): Type change.
36365 (find_predicates): Ditto.
36366 (find_def_preds): Ditto.
36367 (destroy_predicates_vecs): Ditto.
36368 (find_matching_predicates_in_rest_chains): Ditto.
36369 (use_pred_not_overlap_with_undef_path_pred): Ditto.
36370 (is_pred_expr_subset): Ditto.
36371 (is_pred_chain_subset_of): Ditto.
36372 (is_included_in): Ditto.
36373 (is_superset_of): Ditto.
36375 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
36377 Update copyright years.
36379 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
36381 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
36382 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
36383 config/arc/arc.md, config/arc/arc.opt,
36384 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
36385 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
36386 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
36387 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
36388 config/linux-protos.h, config/linux.c, config/winnt-c.c,
36389 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
36390 vtable-verify.c, vtable-verify.h: Use the standard form for the
36393 2014-01-02 Tobias Burnus <burnus@net-b.de>
36395 * gcc.c (process_command): Update copyright notice dates.
36396 * gcov-dump.c: Ditto.
36398 * doc/cpp.texi: Bump @copying's copyright year.
36399 * doc/cppinternals.texi: Ditto.
36400 * doc/gcc.texi: Ditto.
36401 * doc/gccint.texi: Ditto.
36402 * doc/gcov.texi: Ditto.
36403 * doc/install.texi: Ditto.
36404 * doc/invoke.texi: Ditto.
36406 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
36408 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
36410 2014-01-01 Jakub Jelinek <jakub@redhat.com>
36412 * config/i386/sse.md (*mov<mode>_internal): Guard
36413 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
36415 PR rtl-optimization/59647
36416 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
36417 new_rtx into UNSIGNED_FLOAT rtxes.
36419 Copyright (C) 2014 Free Software Foundation, Inc.
36421 Copying and distribution of this file, with or without modification,
36422 are permitted in any medium without royalty provided the copyright
36423 notice and this notice are preserved.